CN210907726U - Shaping die for door corner fitting - Google Patents

Abstract

The utility model relates to a plastic mould of door corner fitting, including restoreing the seat, restore the equal fixedly connected with installation pole in the positive left and right sides of seat, the convex groove has been seted up to installation pole rear end, the slide bar has been cup jointed in the convex groove, one side fixedly connected with connecting rod of slide bar, the rear end fixedly connected with die-pin of connecting rod, two die-pin top fixedly connected with arc base. The beneficial effects of the utility model, through the improvement to the arc base, when installing door corner fitting, extrude the door corner fitting lower limb and the arc base top of arc form, and pull arc base to the rear side, the slide bar removes to the rear side this moment, the stopper breaks away from the state of pegging graft with the spacing groove, because the outside intercommunication of convex groove rear side inner chamber below can be with arc base downwardly rotating like this, with the bottom and the arc base inner chamber overlap joint back of door corner fitting, under the elastic action of pullback spring, can be quick pull back arc base to normal state.

Description

Shaping die for door corner fitting

Technical Field

The utility model relates to a motor car manufacturing technology field, specific is a plastic mould of door corner fitting.

Background

A motor car (fully called power vehicle) refers to a locomotive or a carriage running on a track and having a driving device and capable of generating certain traction force. The method has two major categories, one is a single locomotive which is only responsible for vehicle traction and has no carrying function; the other type is a power carriage which not only has traction capacity, but also has carrying function, and can transport passengers or goods on the vehicle. The door corner fitting is one of the components on a motor vehicle door.

When the door corner piece is produced and manufactured, a plate needs to be subjected to compression molding treatment, the basic shape of the door corner piece is ensured, but the existing door corner piece is directly painted after compression molding, the edge of the plate subjected to compression molding has slight burrs, if the plate is not subjected to compression molding, particularly after spraying, the quality of the plate is poor, the condition of paint removal is easy to occur, at the moment, a finishing tool needs to be adopted for finishing, during the existing finishing operation, the door corner piece needs to be limited, the finishing treatment is practiced on the painted surface, the common fixing mode adopts thread clamping, the operation efficiency is low, and the wind risk of secondary scratch is easy to cause on the door corner piece.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a plastic mould of door corner fittings.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include: a reshaping die for a door corner fitting comprises a repairing seat, wherein mounting rods are fixedly connected to the left side and the right side of the front face of the repairing seat, a convex groove is formed in the rear end of each mounting rod, a sliding rod is sleeved in the convex groove, a connecting rod is fixedly connected to one side of the sliding rod, a supporting rod is fixedly connected to the rear end of the connecting rod, arc-shaped bases are fixedly connected to the tops of the two supporting rods, limiting grooves are formed in the left side and the right side of the front side of each supporting rod, limiting blocks are sleeved in the limiting grooves, the front sides of the limiting blocks are fixedly connected with the rear sides of the mounting rods, rotating seats are fixedly connected to the left side and the right side of the mounting rods and the left side and the right side of the supporting rods, and;

the repair seat is characterized in that elastic sleeves are fixedly connected to the upper portions of the left side and the right side of the front face of the repair seat, movable blocks are sleeved in the elastic sleeves, the tops of the movable blocks are elastically connected with the tops of inner walls of the elastic sleeves through strong springs, lower compression rods are fixedly connected to the bottoms of the movable blocks, the bottoms of the lower compression rods penetrate through the bottoms of the inner walls of the elastic sleeves and extend to the lower portions of the inner walls of the elastic sleeves, and the two lower compression rods are fixedly connected with arc-shaped pressing blocks.

In the optimization of a shaping mold of a door corner piece, the square strips are fixedly connected to the left side and the right side of the inner wall of the elastic sleeve, the square grooves are formed in the left side and the right side of the movable block, the bottom ends of the square strips are sleeved in the square grooves, U-shaped blocks are fixedly connected to the front side and the rear side of the inner wall of the square grooves, sliding shafts are sleeved in the U-shaped blocks, and the surfaces of the sliding shafts are in lap joint with the sliding grooves formed in one side of the square strips.

In the preferable plastic mould of a door corner fitting, the arc base includes base body, the arc wall has been seted up to base body's upper surface, just the inner wall top of arc wall rear side sets up to the arcwall face.

In the preferable plastic mould of a door corner spare, the bottom of arc according to the briquetting has seted up the draw-in groove, draw-in groove inner wall top fixedly connected with rubber block.

Preferably, in the shaping mold for the door corner fitting, the top end of the strong spring is fixedly connected with the top of the inner wall of the elastic sleeve, and the bottom end of the strong spring is fixedly connected with the top of the movable block.

Preferably, the rotating seat comprises a limiting column and a movable sleeve, the movable sleeve is sleeved at one end of the limiting column, and one end of the pull-back spring is fixedly connected with the surface of the movable sleeve.

(III) advantageous effects

The utility model has the advantages that:

1. through the improvement to the arc base, when installing corner fittings, extrude the corner fittings lower limb and the arc base top of arc form, and pull the arc base to the rear side, the slide bar removes to the rear side this moment, the stopper breaks away from the state of pegging graft with the spacing groove, because the outside intercommunication of convex groove rear side inner chamber below can be with arc base down-rotating like this, with the bottom and the arc base inner chamber overlap joint of corner fittings after, under the elastic action of pullback spring, can be quick pull back arc base to normal state.

2. Through the improvement to the arc according to the briquetting, when the door corner fitting is placed in the completion, under mutually supporting of two sets of movable blocks and powerful spring, the lower depression bar promotes the arc downwards and presses the briquetting, and at this moment, the arc is pressed the bottom and the chucking of door corner fitting top of briquetting to can be with door corner fitting chucking, this operation both can accomplish fixedly in three to five seconds, and operating efficiency is high like this, convenient to use and installation.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a connecting rod;

FIG. 3 is a front sectional view of the elastic sheath

FIG. 4 is a schematic view of a motion block;

FIG. 5 is a schematic view of an arcuate base.

[ description of reference ]

The device comprises arepair seat 1, aninstallation rod 2, aconvex groove 3, asliding rod 4, a connecting rod 5, a supportingrod 6, alimiting groove 7, alimiting block 8, a rotatingseat 9, apullback spring 10, an arc-shaped base 11, anelastic sleeve 12, amovable block 13, apowerful spring 14, asquare strip 15, asquare groove 16, a U-shapedblock 17, asliding shaft 18, asliding groove 19, adepression rod 20 and an arc-shapedpressing block 21.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

A shaping die for door corner pieces comprises arepairing base 1, wherein the left side and the right side of the front surface of therepairing base 1 are fixedly connected withmounting rods 2, the rear end of eachmounting rod 2 is provided with aconvex groove 3, aslide rod 4 is sleeved in eachconvex groove 3, the inner cavity at the rear side of eachconvex groove 3 is communicated with the outer side of the lower part of each convex groove, one side of eachslide rod 4 is fixedly connected with a connecting rod 5, the rear end of each connecting rod 5 is fixedly connected with a supportingrod 6, the tops of the two supportingrods 6 are fixedly connected with an arc-shaped base 11, the left side and the right side of the front side of each supportingrod 6 are provided withlimiting grooves 7, each limitingblock 8 is sleeved in eachlimiting groove 7, the front side of each limitingblock 8 is fixedly connected with the rear side of eachmounting rod 2, the left side and the right side of;

when placing the location operation, extrude the door angle spare lower limb of arc form andarc base 11 top to thearc base 11 is pulled to the rear side,slide bar 4 removes to the rear side this moment, stopper 8 breaks away from the state of pegging graft withspacing groove 7, because the outside intercommunication of 3 rear side inner chambers of convex groove below can rotatearc base 11 downwards like this, with the bottom of door angle spare and 11 inner chamber overlap joints of arc base after, under the elastic action ofpullback spring 10, can be quick pullback arc base 11 to normal state.

The equal fixedly connected withelastic sleeve 12 in the top of the positive left and right sides ofrestoration seat 1, themovable block 13 has been cup jointed inelastic sleeve 12, the top ofmovable block 13 is through the top elastic connection ofpowerful spring 14 withelastic sleeve 12 inner wall, the bottom fixedly connected withdepression bar 20 ofmovable block 13, the bottom ofdepression bar 20 runs through the bottom ofelastic sleeve 12 inner wall and extends to its below, the bottom fixedly connected with arc of twodepression bars 20 presses thebriquetting 21 down.

When the door corner fitting is placed in the completion, under mutually supporting of two sets ofmovable blocks 13 andpowerful spring 14, push down the arc and press thebriquetting 21 according todepression bar 20 downwards, this moment, the arc is pressed the bottom and the door corner fitting top chucking of briquetting 21 to can be with door corner fitting chucking, this operation both can accomplish fixedly in three to five seconds, and operating efficiency is high like this, convenient to use and installation.

In one of them embodiment of plastic mould of a door corner fitting, the equal fixedly connected withsquare strip 15 of the left and right sides ofelastic sleeve 12 inner wall,square groove 16 has all been seted up to themovable block 13 left and right sides, and the bottom ofsquare strip 15 cup joints insquare groove 16, the equal fixedly connected withU type piece 17 of both sides around thesquare groove 16 inner wall, has cup jointedsliding shaft 18 inU type piece 17, and the surface overlap joint of slidingshaft 18 is in the slidingtray 19 thatsquare strip 15 one side was seted up.

In the implementation process of the embodiment, when the arcpressing block 21 is moved upwards, the arcpressing block 21 can pass through the twopressing rods 20 to upwards force thespring 14, and at the moment, thesliding shaft 18 arranged in thesquare groove 16 arranged on themovable block 13 can move in thesliding groove 19, so that the generation of friction force can be reduced, and the flexibility and the rapidness of operation are improved.

In a preferred shaping mould of door corner fitting,arc base 11 includesbase body 111, andarc wall 112 has been seted up tobase body 111's upper surface, and sets up to the arcwall face above the inner wall ofarc wall 112 rear side. When placing the door angle spare like this, realize the purpose of placing fast when door angle spare and arcwall face contact.

In the plastic mould of a door corner spare preferred, the draw-in groove has been seted up to the bottom of arc according to briquetting 21, draw-in groove inner wall top fixedly connected with rubber block. The door corner piece is prevented from being scratched, and the purpose of limiting the door corner piece can be achieved better.

Preferably, in a shaping mold of a door corner fitting, the top end of thestrong spring 14 is fixedly connected with the top of the inner wall of theelastic sleeve 12, and the bottom end of thestrong spring 14 is fixedly connected with the top of themovable block 13.

Preferably, the rotatingseat 9 comprises a limiting column and a movable sleeve, the movable sleeve is sleeved at one end of the limiting column, and one end of the pull-back spring 10 is fixedly connected with the surface of the movable sleeve. This avoids mechanical friction during rotation, increasing the useful life of thepullback spring 10.

In the above implementation operation, the device has a distinct advantage that the distance between thearc pressing block 21 and thearc base 11 can be effectively adjusted according to the thickness of the door corner fitting, so that the device is suitable for door corner fittings with different specifications.

Claims (6)

1. The utility model provides a plastic mould of door corner spare, is including restoreing seat (1), its characterized in that: the left side and the right side of the front surface of the repair seat (1) are both fixedly connected with mounting rods (2), a convex groove (3) is arranged at the rear end of the mounting rod (2), a sliding rod (4) is sleeved in the convex groove (3), one side of the sliding rod (4) is fixedly connected with a connecting rod (5), the rear end of the connecting rod (5) is fixedly connected with a support rod (6), the tops of the two support rods (6) are fixedly connected with an arc-shaped base (11), the left side and the right side of the front side of the supporting rod (6) are both provided with a limit groove (7), a limiting block (8) is sleeved in the limiting groove (7), the front side of the limiting block (8) is fixedly connected with the rear side of the mounting rod (2), the left side and the right side of the mounting rod (2) and the left side and the right side of the support rod (6) are fixedly connected with rotating seats (9), and the rotating seats (9) on the front side and the rear side are fixedly connected through pull-back springs (10);

restore equal fixedly connected with elastic sleeve (12) in the top of the positive left and right sides of seat (1), movable block (13) has been cup jointed in elastic sleeve (12), the top of movable block (13) pass through strong spring (14) with the top elastic connection of elastic sleeve (12) inner wall, depression bar (20) under the bottom fixedly connected with of movable block (13), the bottom of depression bar (20) runs through down the bottom of elastic sleeve (12) inner wall and extend to its below, two the bottom fixedly connected with arc of depression bar (20) presses down piece (21).

2. A door angle fitting sizing die as claimed in claim 1, wherein: the equal fixedly connected with square strip (15) of the left and right sides of elastic sleeve (12) inner wall, square groove (16) have all been seted up to movable block (13) the left and right sides, just the bottom of square strip (15) is cup jointed in square groove (16), the equal fixedly connected with U type piece (17) in both sides around square groove (16) inner wall, cup jointed in U type piece (17) sliding shaft (18), the surface overlap joint of sliding shaft (18) in sliding tray (19) that square strip (15) one side was seted up.

3. A door angle fitting sizing die as claimed in claim 1, wherein: the arc-shaped base (11) comprises a base body (111), an arc-shaped groove (112) is formed in the upper surface of the base body (111), and an arc-shaped surface is arranged above the inner wall of the rear side of the arc-shaped groove (112).

4. A door angle fitting sizing die as claimed in claim 1, wherein: the bottom of the arc pressing block (21) is provided with a clamping groove, and the top of the inner wall of the clamping groove is fixedly connected with a rubber block.

5. A door angle fitting sizing die as claimed in claim 1, wherein: the top end of the strong spring (14) is fixedly connected with the top of the inner wall of the elastic sleeve (12), and the bottom end of the strong spring (14) is fixedly connected with the top of the movable block (13).

6. A door angle fitting sizing die as claimed in claim 1, wherein: the rotating seat (9) comprises a limiting column and a movable sleeve, the movable sleeve is sleeved at one end of the limiting column, and one end of the pull-back spring (10) is fixedly connected with the surface of the movable sleeve.

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