A kind of assembled television backboard dielTechnical field
A kind of assembled television backboard diel is the utility model is related to, belongs to backplane technology field.
Background technology
Diel is the essential technological equipment of punching production, is technology-intensive product.The quality of stamping parts, lifeEfficiency and production cost etc. are produced, has direct relation with mold design and manufacture.The height of Mould design and manufacturing technical merit,It is one of important symbol for weighing a national product manufacture level height, largely decides quality, the effect of productThe development ability of benefit and new product.Current diel there is de- material is difficult, process kit not easy-offtaking the shortcomings of, and onThe all parts Renewal process such as lower mould are relatively complicated.And in punching production, the difficulty that picks and places of workpiece is evaluation dielWhether satisfaction production a key factor.
Utility model content
The technical problems to be solved in the utility model, it is to provide a kind of assembled television backboard diel, the punchingCompression mould de- material effect is good, and lower mould uses assembled, and lower mould is fixed on base, and it is very convenient to change, and each workpiece picks and places behaviourIt is convenient to make.
The utility model is realized by following proposal:A kind of assembled television backboard diel, it include mould andLower mould, the lower end connection staking punch of the upper mould, the upper end of the lower mould are provided with stamped groove, it is characterised in that:The upper mould is leftThe lower end connection locating rod on right both sides, described lower mould the right and left is provided with the positioning hole corresponding with the locating rod, describedLower mould is placed in the lower die cavity on base, and the lower end of the lower die cavity is provided with short slot, and the width of the lower die cavity is more than describedThe width of short slot, the bottom of the short slot are provided with telescopic block, and the lower end connection telescopic control device of the telescopic block is described flexibleControl device is embedded in the chassis interior, and the upper end connection intermediate plate of the telescopic block, the upper end of the intermediate plate passes through push rodIt is connected to push pedal, the push rod and the push pedal are provided with multiple, and correspond, the upper end of the push pedal and the stamped groove bottomThe radian in portion is identical.
The both sides of the locating rod upper end connect one piece of fixture block respectively, and the fixture block is inserted together with the upper end of the locating rodIn the neck for entering the upper mould lower end, the lower end of the neck is snap ring, and the diameter of the neck is more than the diameter of the snap ring,The both sides of the snap ring are provided with the fixture block groove passed through for the fixture block, and the fixture block can follow the locating rod in the neckInternal rotation, rubber ring is cased with the locating rod, the upper end of the rubber ring and the lower end of the upper mould fit.
The fixture block groove is connected with the neck, during by described in the fixture block precession in fixture block groove, the locating rod energyEnough to take out, during by the neck described in the fixture block precession outside fixture block groove, the locating rod is fixed in the upper mould.
The locating rod is generally cylindrical, and lower end afterbody is reverse frustoconic, and diameter is gradually reduced from top to bottom.
The entirety of the positioning hole is in cylinder, and upper head is reverse frustoconic, and diameter is gradually reduced from top to bottom.
The rubber ring is reverse frustoconic, and diameter is gradually reduced from top to bottom.
The upper end of the push pedal is with the lower mold forming face in same cambered surface or plane.
The upper end of the push pedal is provided with one layer of heat resistant rubber layer.
The telescopic control device controls the telescopic block to stretch, and then drives the intermediate plate, the push rod and describedPush pedal moves up and down.
The intermediate plate is arranged in the short slot, and the push rod penetrates the inside of the lower mould.
The beneficial effects of the utility model are:
1st, a kind of assembled television backboard lowing die for stamping die of the utility model uses assembled, and lower mould is fixed on baseOn, it is very convenient to change;
2nd, a kind of expansion link control intermediate plate of assembled television backboard diel of the utility model moves up and down, and entersAnd make it that push pedal is released the television backboard after shaping in the forming tank of lower mould, simple in construction, de- material effect is good;
3rd, locating rod is used in a kind of positioning of assembled television backboard diel of the utility model, locating rod usesBuckle-type, pick and place simple;
4th, a kind of assembled television backboard diel of the utility model is provided with rubber ring, the rubber ring in punching courseSetting can effectively be protected from the contact of upper and lower mould;
5th, a kind of locating rod bottom of assembled television backboard diel of the utility model slowly diminishes, and positioning holeTop is bucket-shaped, is positioned such that bar can be rapidly introduced into positioning hole, good positioning effect;
6th, a kind of assembled television backboard diel of the utility model includes base, and base is provided with lower die cavity, canPlay a part of fixing lower mould, the handling difficulty with mould at present substantially reduces.
Brief description of the drawings
Fig. 1 faces cross-sectional view for a kind of assembled television backboard diel of the utility model.
Fig. 2 is that a kind of locating rod of the utility model assembled television backboard diel and positioning hole face sectionStructural representation.
Fig. 3 is a kind of part of the upper die present invention looks up structural representation of assembled television backboard diel of the utility model.
In figure:1 is upper mould, and 2 be lower mould, and 3 be staking punch, and 4 be stamped groove, and 5 be locating rod, and 6 be positioning hole, and 7 be base,8 be lower die cavity, and 9 be short slot, and 10 be telescopic block, and 11 be telescopic control device, and 12 be intermediate plate, and 13 be push rod, and 14 be push pedal,15 be fixture block, and 16 be neck, and 17 be snap ring, and 18 be fixture block groove, and 19 be rubber ring.
Embodiment
Further illustrated with reference to Fig. 1-3 pairs of the utility model, but scope of protection of the utility model is not limited in describedHold.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in descriptionLanguage "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to courtTo or away from particular elements geometric centers direction, and accompanying drawing is compared using very simplified form and accurately using non-Rate, only to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.
For clarity, not describing whole features of practical embodiments, in the following description, known function is not described in detailAnd structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodimentsExploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to relevant system or relevant businessThe limitation of industry, another embodiment is changed into by one embodiment, additionally, it should think this development be probably it is complicated andIt is time-consuming, but it is only to those skilled in the art routine work.
A kind of assembled television backboard diel, it includes mould 1 and lower mould 2, the lower end connection staking punch of upper mould 13, the upper end of lower mould 2 is provided with stamped groove 4, it is characterised in that:The lower end connection locating rod 5 of upper the right and left of mould 1, lower mould 2 or soBoth sides are provided with the positioning hole 6 corresponding with locating rod 5, and lower mould 2 is placed in the lower die cavity 8 on base 7, under lower die cavity 8End is provided with short slot 9, and the width of lower die cavity 8 is more than the width of short slot 9, and the bottom of short slot 9 is provided with telescopic block 10, under telescopic block 10End connection telescopic control device 11, telescopic control device 11 are embedded in inside base 7, the upper end connection intermediate plate 12 of telescopic block 10,The upper end of intermediate plate 12 is connected to push pedal 14 by push rod 13, and push rod 13 and push pedal 14 are provided with multiple, and correspond, push pedal 14Upper end it is identical with the radian of the bottom of stamped groove 4.
The both sides of the upper end of locating rod 5 connect one piece of fixture block 15 respectively, and fixture block 15 inserts upper mould together with the upper end of locating rod 5In the neck 16 of 1 lower end, the lower end of neck 16 is snap ring 17, and the diameter of neck 16 is more than the diameter of snap ring 17, the two of snap ring 17Side is provided with the fixture block groove 18 passed through for fixture block 15, and fixture block 15 can follow locating rod 5 to be covered in the internal rotation of neck 16, locating rod 5There is rubber ring 19, the upper end of rubber ring 19 and the lower end of upper mould 1 fit.
Fixture block groove 18 is connected with neck 16, and during by the precession fixture block groove 18 of fixture block 15, locating rod 5 can be taken out, by cardWhen in the neck 16 outside the precession fixture block groove 18 of block 15, locating rod 5 is fixed in mould 1.
Locating rod 5 is generally cylindrical, and lower end afterbody is reverse frustoconic, and diameter is gradually reduced from top to bottom.
The entirety of positioning hole 6 is in cylinder, and upper head is reverse frustoconic, and diameter is gradually reduced from top to bottom.
Rubber ring 19 is reverse frustoconic, and diameter is gradually reduced from top to bottom.
The upper end of push pedal 14 is with the lower forming surface of mould 2 in same cambered surface or plane.
The upper end of push pedal 14 is provided with one layer of heat resistant rubber layer.
Telescopic control device 11 controls telescopic block 10 flexible, and then drives and moved down in intermediate plate 12, push rod 13 and push pedal 14It is dynamic.
Intermediate plate 12 is arranged in short slot 9, and push rod 13 penetrates the inside of lower mould 2.
Although more detailed elaboration is done to the technical solution of the utility model and has been enumerated, it will be appreciated that forFor those skilled in the art, modification is made to above-described embodiment or uses equivalent alternative solution, this skill to this areaBe for art personnel it is clear that on the basis of without departing from the utility model spirit these modifications or improvements, belong toIn the scope of the requires of the utility model protection.