Device of drill front shaft master pin hole

A king pin hole and pre-drilling technology, which is applied in the direction of positioning device, clamping, support, etc., can solve the problems of increasing the burden on small batch trial production enterprises, high labor intensity of operators, long adjustment and processing cycle, etc., to achieve accurate and fast dimensions, The effect of low cost and high production efficiency

CN102773728AInactive Publication Date: 2012-11-14王庆
6 Cites 4 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2012-11-14
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a device of a drill front shaft master pin hole. The device comprises a fixture body (1), a rear backing board (2), a rear sliding plate (3), a front backing board (4), a front sliding plate (5), compression screws (6), a chucking device (7), a cylindrical pin (8) and a rhombus pin (9), the rear backing board (2), the front backing board (4) and the chucking device (7) are arranged on the fixture body (1), the rear sliding plate (3) is disposed on the rear backing board (2), the rhombus pin (9) is arranged on the rear sliding plate (3), the front sliding plate (5) is mounted on the front backing board (4), the cylindrical pin (8) is disposed on the front sliding plate (5), and the compression screws (6) are arranged on the rear backing board (2) and the front backing board (4) respectively. The device has the advantages that a plate spring distance and a master pin distance can be accurately and rapidly adjusted, the device is multipurpose, the labor intensity of workers can be effectively reduced, time and effort are saved, and the work efficiency is increased.
Need to check novelty before this filing date? Find Prior Art

Description

[0001] technical field

[0002] The invention belongs to a part of mechanical processing equipment, and in particular relates to a device for drilling a king pin hole of a front axle. Background technique

[0003] At present, when using U to drill the king pin hole of the front axle, usually a set of fixtures is used to process one kind of front axle, and the operator needs to change different fixtures to process different front axles, which is labor-intensive and time-consuming, which makes the labor intensity of the operator high. Adjusting the processing cycle is long and the work efficiency is low, which increases the production cost of the enterprise, especially the burden on the small batch trial production enterprise, and the main difference of the U-drilled kingpin hole of the series front axle is only the distance between the leaf spring and the distance between the kingpin Different, therefore, the market urgently needs to develop and manufacture one or adjust a to...

Examples

Embodiment Construction

[0012] A device for drilling the kingpin hole of the front axle, such as figure 1 , figure 2 , image 3 As shown, the device includes a clamp body 1, a rear backing plate 2, a rear slide plate 3, a front backing plate 4, a front slide plate 5, a compression screw 6, a clamping device 7, a cylindrical pin 8 and a diamond pin 9, and on the clamp body 1 A rear backing plate 2, a front backing plate 4, and a clamping device 7 are provided. The back slide plate 3 is arranged on the back backing plate 2. The rear slide plate 3 is provided with a rhombus pin 9. The front slide plate 5 is arranged on the front backing plate 4. A cylindrical pin 8 is arranged on the slide plate 5 , a compression screw 6 is respectively arranged on the rear backing plate 2 and the front backing plate 4 , and the workpiece 10 is arranged on the clamping device 7 . The device adjusts the front and rear slides of the front slide 5 and the rear slide 3, thereby accurately and quickly adjusting the size o...