CN201960157U - Porous simultaneous drilling device for steering column connecting plate of motorcycle - Google Patents

Abstract

The utility model discloses a porous simultaneous drilling device for a steering column connecting plate of a motorcycle, comprising a lathe headstock, a slide carriage, a gearbox, a fixture and a propeller, wherein the gearbox is provided with power through a lathe main shaft so as to drive a plurality of rotation shafts to rotate in the same direction; the fixture is connected with the slide carriage and advances and retreats along with the advance and retreat of the slide carriage so as to clamp the steering column connecting plate; and the propeller is used for driving the slide carriage to move. In the device, the power of a lathe is utilized as driving force, three rotation shafts rotates in the same direction through the gearbox and the feeding is realized by using the propeller so that three holes can be drilled at the same time by once installation, once positioning and once feeding; and furthermore, the common turning lathes are low in cost and low in equipment investment and operation cost so that the device has the characteristics of being high in production efficiency, good in machining accuracy and low in manufacturing cost and has wide popularization value.

Description

Direction column of motorcycle connecting plate porous is drill unit simultaneously

Technical field

The utility model relates to the device that a kind of primary feed can be finished porous processing, particularly relates to the device that a kind of direction column of motorcycle connecting plate porous primary feed can be realized porous drilling simultaneously.

Background technology

As everyone knows, direction column of motorcycle is the vitals of motorcycle, and three macropores are arranged on its connecting plate, is used to weld standpipe and clamps damper.There are higher precision and position degree requirement in these three holes, and their accuracy of manufacture is directly connected to the quality of motorcycle, and its working (machining) efficiency directly has influence on manufacturing cost again.Traditional processing method is: hole singly on lathe or drilling machine, or process with special purpose machine tool.Before the processing of a kind of method, need repeatedly install and locate, not only low precision, efficient is low but also cost is high; If with a kind of method processing in back, equipment input and operating cost height, deficiency in economic performance.

Summary of the invention

The purpose of this utility model is to provide a kind of accuracy of manufacture height, production efficiency significantly improves and the direction column of motorcycle connecting plate porous of low cost of manufacture while drill unit.

The utility model purpose can reach by following technical measures, it is this direction column of motorcycle connecting plate porous drill unit simultaneously, comprise spindle stock and slide carriage, its key is that one provides the homodromal gear-box of many rotating shafts of power drive to be fastened on the lathe guide rail by lathe spindle, one is connected with slide carriage and is positioned at the next door of the output of described gear-box with the advance and retreat anchor clamps that are used for clamping direction post connecting plate and propeller that drives the slide carriage motion of the advance and retreat of slide carriage, and described slide carriage and propeller link.

The purpose of this utility model can also reach by following technical measures:

The two sides, the left and right sides of described gear case body is equipped with five holes, left and right two relative Kong Weiyi group, and every group of hole is on the same axial line, is used to install the bearing of three rotating shafts and two axle of carrier pulley, and the axle journal of rotating shaft and axle of carrier pulley is contained in the bearing; According to the requirement of three pitch-rows of direction post connecting plate, make the spacing of three rotating shafts corresponding with it; On three rotating shafts and two axle of carrier pulley gear is housed all; Driving gear on the active rotating shaft is meshed with idle wheel on the axle of carrier pulley, and the idle wheel on the axle of carrier pulley is meshed with auger spindle gear on the driven spindle; Three rotating shafts are stretched out the outer end of case and are provided with the hole that is used to install drill bit, and the other end of active rotating shaft links by shaft coupling and lathe spindle.

Under gear-box, be provided with the parallels that to regulate active rotating shaft and lathe spindle centre-height easily; Active rotating shaft links through shaft coupling, coupled axle-pin and screw rod and lathe spindle; By clamping plate, screw rod gear-box is fastened on the lathe guide rail.

Described anchor clamps link through bridge iron and screw and lathe slide carriage; Direction post connecting plate is fastened onto in the anchor clamps.

Effect of the present utility model is: according to the above-mentioned direction column of motorcycle connecting plate porous while drill unit that assembles, utilize the power of lathe to drive, by gear-box three rotating shafts are rotated in the same way, utilize the lathe slide carriage to realize the feed feeding, realized that once mounting, one-time positioning, primary feed just can bore three holes simultaneously, in addition, because engine lathe is cheap, equipment input and operating cost are low, make this device have the production efficiency height, good processing accuracy, the characteristics of low cost of manufacture have application value widely.

Description of drawings

Below in conjunction with accompanying drawing specific embodiment of the utility model is further described.

Fig. 1 is a general structure schematic diagram of the present utility model;

Fig. 2 is the cutaway view of gear-box of the present utility model;

Fig. 3 is the left view of Fig. 2;

Fig. 4 is the transmission principle figure of the utility model gear-box.

Among Fig. 1, Fig. 2, Fig. 3, Fig. 4,1 is casing, and 2 is active rotating shaft, and 3 is driven spindle, 4 is axle of carrier pulley, and 5 is driving gear, and 6 is idle wheel, and 7 is the auger spindle gear, 8 is lining, and 9 is bearing, and 10 is end cap, and 11 is shaft coupling, 12 is coupled axle-pin, and 13 is parallels, and 14 is clamping plate, and 15 is screw rod, 16 is drill bit, and 17 is anchor clamps, and 18 is direction post connecting plate, 19 is bridge iron, and 20 is lathe, and 21 is propeller.

The specific embodiment

Referring to Fig. 1, the utility model direction column of motorcycle connecting plate porous is drill unit simultaneously, mainly by spindle stock and slide carriage, one provides many rotating shafts of power drive homodromal gear-box by lathe spindle, one is connected with slide carriage and constitutes with the advance and retreat of slide carriage anchor clamps 17 and the propeller 21 that drives the slide carriage motion that is used for clamping direction post connecting plate of advancing and retreat, wherein gear-box is fastened on the lathe guide rail, anchor clamps 17 and propeller 21 are positioned at the next door of the output of described gear-box, and described slide carriage and propeller 21 link.

The purpose of this utility model can also reach by following technical measures:

Referring to Fig. 2, Fig. 3, Fig. 4, the two sides, the left and right sides of described gear-box case 1 is equipped with five holes, left and right two relative Kong Weiyi group, and every group of hole is on the same axial line, be used to install thebearing 9 of three rotating shafts and two axle of carrier pulley, the axle journal of rotating shaft and axle ofcarrier pulley 4 is contained in thebearing 9; According to the requirement of 18 3 pitch-rows of direction post connecting plate, make the spacing of three rotating shafts corresponding with it; On three rotating shafts and two axle of carrier pulley gear is housed all; Driving gear 5 on the active rotatingshaft 2 is meshed withidle wheel 6 on the axle of carrier pulley, and theidle wheel 6 on the axle ofcarrier pulley 4 is meshed with auger spindle gear 7 on the drivenspindle 3; Three rotating shafts are stretched out the outer end of case and are provided with the hole that is used to install drill bit, and the other end of active rotatingshaft 2 links with lathe spindle by shaft coupling 11, coupled axle-pin 12.

In the present embodiment, below gear-box, be provided with the parallels 13 that to regulate active rotatingshaft 2 and lathe spindle centre-height easily; Active rotatingshaft 2 links through shaft coupling 11, coupled axle-pin 12 and bolt and lathe spindle; Clampingplate 14, screw rod 15 are fastened on gear-box on the lathe guide rail; Anchor clamps 17 link through bridge iron 19 and screw and lathe slide carriage, and slide carriage and propeller 21 link; Direction post connecting plate 18 is fastened onto in the anchor clamps.

The propeller of described driving slide carriage motion is the propeller of manual propeller or electric plating propulsion or air pressure, hydraulic pressure combination.

Owing to utilized the speed-regulating function of lathe, can adjust the rotating speed of drill bit on demand, finish at clamping workpiece, start lathe, main axis rotation drives active rotatingshafts 2 and is contained in driving gear 5 rotations on the active rotatingshaft 2 through shaft coupling 11, drives 7 rotations of auger spindle gears with theidle wheel 6 of driving gear 5 engagements, rotate in the same way thereby drive drivenspindle 3, drive the drill bit that is contained in the rotating shaft and rotate in the same way; Meanwhile, propeller promotes slide carriage and moves along guide rail and begin boring, and boring finishes behind correct position, and the boring back control system that finishes is ordered about propeller and return initial point, stops, and takes off workpiece and finishes time processing.Circulate with this.

Claims (5)

1. direction column of motorcycle connecting plate porous drill unit simultaneously, comprise spindle stock and slide carriage, it is characterized in that: one provides the homodromal gear-box of many rotating shafts of power drive to be fastened on the lathe guide rail by lathe spindle, one is connected with slide carriage and is positioned at the next door of the output of described gear-box with the advance and retreat anchor clamps (17) that are used for clamping direction post connecting plate and propeller (21) that drives the slide carriage motion of the advance and retreat of slide carriage, and described slide carriage and propeller (21) link.

2. direction column of motorcycle connecting plate porous according to claim 1 is drill unit simultaneously, it is characterized in that: the two sides, the left and right sides of described gear case body (1) is equipped with five holes, left and right two relative Kong Weiyi group, every group of hole is on the same axial line, be used to install the bearing of three rotating shafts and two axle of carrier pulley, the axle journal of rotating shaft and axle of carrier pulley is contained in the bearing; According to the requirement of three pitch-rows of direction post connecting plate, make the spacing of three rotating shafts corresponding with it; On three rotating shafts and two axle of carrier pulley gear is housed all; Driving gear on the active rotating shaft is meshed with idle wheel on the axle of carrier pulley, and the idle wheel on the axle of carrier pulley is meshed with auger spindle gear on the driven spindle; Three rotating shafts are stretched out the outer end of case and are provided with the hole that is used to install drill bit, and the other end of active rotating shaft links by shaft coupling and lathe spindle.

3. direction column of motorcycle connecting plate porous according to claim 1 and 2 is drill unit simultaneously, it is characterized in that: under gear-box, be provided with the parallels (13) that can regulate active rotating shaft and lathe spindle centre-height easily; Active rotating shaft (2) links through shaft coupling (11), coupled axle-pin (12) and screw rod and lathe spindle; By clamping plate (14), screw rod (15) gear-box is fastened on the lathe guide rail.

4. direction column of motorcycle connecting plate porous according to claim 1 is drill unit simultaneously, it is characterized in that: described anchor clamps (17) link through bridge iron (19) and screw and lathe slide carriage; Direction post connecting plate (18) is fastened onto in the anchor clamps.

5. direction column of motorcycle connecting plate porous according to claim 1 is drill unit simultaneously, it is characterized in that: the propeller (21) of described driving slide carriage motion is the propeller of manual propeller or electric plating propulsion or air pressure, hydraulic pressure combination.

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