CN205166089U - Hollow anchor clamps of slide -bar -type - Google Patents

Abstract

A slide bar type hollow clamp, comprising a body, a fixing device and a sliding device, the fixing device is fixedly installed on the upper surface of the body, the sliding device is fitted on the upper surface of the body, and the sliding device slides on the upper surface of the body, so that the sliding device When the size between the fixing device and the size of the cutting workpiece is consistent, place the cutting workpiece between the fixing device and the sliding device, and adjust the position of the sliding device so that the cutting workpiece is clamped and can be cut Cutting operations of workpieces. The utility model is a multi-purpose self-aligning fixture, which can reduce the alignment time and improve the alignment accuracy during workpiece processing, realize the alignment-free process, reduce the processing time, improve production efficiency, and prevent the It is good to produce waste products, which greatly reduces the processing cost and reduces the processing error.

Description

Slider Hollow Clamp

Technical field:

The utility model relates to the technical field of wire cutting fixtures, in particular to a multi-purpose self-aligning slide bar type hollow fixture.

Background technique:

In the on-site operation of wire cutting, various workpieces with complex shapes and difficult to be clamped are often processed. They need to be vertical or parallel during processing. The clamping point of the existing fixture of the cutting machine tool is a straight line, which is prone to loosening and slight movement during actual processing. Bit, resulting in processing difficulties and processing errors.

Invention content:

In view of this, it is necessary to provide a multi-purpose self-aligning slide bar type hollow clamp.

A slide bar type hollow clamp, comprising a body, a fixing device and a sliding device, the fixing device is fixedly installed on the upper surface of the body, the sliding device is fitted on the upper surface of the body, and the sliding device slides on the upper surface of the body, so that the sliding device When the size between the fixing device and the size of the cutting workpiece is consistent, place the cutting workpiece between the fixing device and the sliding device, and adjust the position of the sliding device so that the cutting workpiece is clamped and can be cut Cutting operations of workpieces.

Preferably, the fixing device includes a fixing part and a fixed clamping part, the fixed clamping part is fixedly installed on the upper part of the fixing part, and the fixed part and the fixed clamping part are connected to form a stepped structure; the sliding device includes a sliding part and a sliding clamping part, The sliding clamping part is fixedly installed on the upper part of the sliding part, and the sliding clamping part is connected with the sliding part to form a stepped structure; the fixed part is fixedly installed on the upper surface of the main body, the sliding part is fitted on the upper surface of the main body, and the fixed part is on the upper surface of the main body. The height on the body is equal to the height of the sliding part on the body.

Preferably, the sliding part is integrally formed with the sliding clamping part, and the fixed part is integrally formed with the fixed clamping part.

Preferably, the sliding device also includes a slide bar, a lead screw and a lead screw seat, one end of the slide bar is fixedly mounted on the fixed part, the other end passes through the slide part and is fixed on the lead screw seat, and one end of the lead screw is connected from the lead screw The seat passes through and is fixedly installed on the sliding clamping part, and the lead screw seat is fixedly installed on the upper surface of the body.

Preferably, one end of the lead screw is fixedly connected to the sliding clamping part through a clamping plate.

Preferably, the center of the body is a hollow structure.

Preferably, there are two slide bars, and the two slide bars are installed in parallel.

Preferably, the slide bar type hollow clamp further includes an additional block, the additional block is located on the fixed part and is close to the fixed clamping part, the additional block is provided with a clamping bayonet, and the clamping bayonet faces the cutting workpiece.

Preferably, the clamping bayonet has a V-shaped structure.

The utility model is a multi-purpose self-aligning jig, which can reduce the alignment time and improve the alignment accuracy during workpiece processing, realize the alignment-free process, reduce the processing time, improve production efficiency, and prevent the It is good to produce waste products, which greatly reduces the processing cost and reduces the processing error.

Description of drawings:

Fig. 1 is a structural schematic diagram of a sliding bar type hollow clamp from a perspective.

Fig. 2 is a structural schematic diagram of another viewing angle of the slide bar type hollow clamp.

Fig. 3 is a schematic structural diagram of a state in which a slide bar type hollow clamp clamps a cutting workpiece.

In the figure: body 10, hollow structure 11, fixing device 20, fixing part 21, fixed clamping part 22, sliding device 30, sliding part 31, sliding clamping part 32, sliding rod 33, screw 34, screw seat 35 , clamping plate 36, additional block 40, clamping bayonet 41, hollow cylindrical workpiece 50.

detailed description:

Please refer to FIG. 1 and FIG. 2 at the same time. The slide bar type hollow clamp includes a body 10, a fixing device 20 and a sliding device 30. The fixing device 20 is fixedly installed on the upper surface of the body 10, and the sliding device 30 is fitted on the upper surface of the body 10. , the sliding device 30 slides on the upper surface of the body 10, so that when the size between the sliding device 30 and the fixing device 20 matches the size of the cutting workpiece, the cutting workpiece is placed between the fixing device 20 and the sliding device 30 , and adjust the position of the sliding device 30 so that the cutting workpiece is clamped, and the cutting operation of the cutting workpiece can be carried out.

The fixing device 20 includes a fixing part 21 and a fixed clamping part 22, the fixed clamping part 22 is fixedly installed on the upper part of the fixing part 21, and the fixing part 21 and the fixed clamping part 22 are connected to form a stepped structure; the sliding device 30 includes a sliding part 31 and the sliding clamping part 32, the sliding clamping part 32 is fixedly installed on the upper part of the sliding part 31, and the sliding clamping part 32 is connected with the sliding part 31 to form a stepped structure; the fixed part 21 is fixedly installed on the upper surface of the body 10, slides The portion 31 is fitted on the upper surface of the body 10 , and the height of the fixing portion 21 on the body 10 is equal to the height of the sliding portion 31 on the body 10 .

In this embodiment, the sliding part 31 is integrally formed with the sliding clamping part 32 , and the fixing part 21 is integrally formed with the fixed clamping part 22 .

Sliding device 30 also comprises slide bar 33, leading screw 34 and leading screw seat 35, and one end of slide bar 33 is fixedly installed on the fixed part 21, and the other end passes from sliding part 31, is fixed on the lead screw seat 35, and lead screw One end of 34 passes through the lead screw seat 35 and is fixedly installed on the sliding clamping part 32 , and the lead screw seat 35 is fixedly installed on the upper surface of the body 10 . One end of the lead screw 34 is fixedly connected to the sliding clamping part 32 through a clamping plate 36 . The center of the body 10 is a hollow structure 11 . There are two slide bars 33, and the two slide bars 33 are installed in parallel.

Please refer to Fig. 3 at the same time, the slide bar type hollow clamp also includes an additional block 40, the additional block 40 is located on the fixed part 21 and is close to the fixed clamping part 22, the additional block 40 is provided with a clamping bayonet 41, and the clamping bayonet 41 The orientation of the cutting workpiece. The clamping bayonet 41 is a V-shaped structure. Put the additional block 40 between the fixing device 20 and the sliding device 30, clamp the bayonet 41 towards the hollow cylindrical workpiece 50, and clamp the hollow cylindrical workpiece 50, and clamp the hollow cylindrical workpiece 50 vertically on the fixture On the other hand, it is used for processing splines, gears and other sleeve-type workpieces.

Adopt the utility model to cut and process the lower mold of the small die, put the workpiece directly between the fixed clamping part 22 and the sliding clamping part 32, rotate the screw mandrel 34, and the sliding clamping part 32 slides, so that the sliding clamping part 32 The workpiece is clamped with the fixed clamping part 22, and there is no need to find the workpiece level again.

Adopt the lower mold of the stator groove type split mold for cutting and processing of the utility model, install the slide bar type hollow clamp on the cutting machine tool, use the dial gauge to find the alignment, and place the workpiece directly between the fixed clamping part 22 and the sliding clamping part 32 , Rotate the screw mandrel 34, the sliding clamping part 32 slides, so that the sliding clamping part 32 and the fixed clamping part 22 clamp the workpiece, no need to find the horizontal and vertical of the workpiece.

The utility model is used to cut the upper punch of the punching die or the vertical end face of other workpieces, align the slide bar type hollow clamp, and clamp the workpiece on the clamp to directly cut the end face.

The circular workpiece or other special-shaped workpiece processed and cut by the utility model can be cut by placing the additional block 40 between the fixed clamping part 22 and the sliding clamping part 32 to clamp the workpiece.

The utility model is a multi-purpose self-aligning jig, which can reduce the alignment time and improve the alignment accuracy during workpiece processing, realize the alignment-free process, reduce the processing time, improve production efficiency, and prevent the It is good to produce waste products, which greatly reduces the processing cost and reduces the processing error.

Claims (9)

1. A slide bar type hollow clamp is characterized in that: the slide bar type hollow clamp comprises a body, a fixing device and a sliding device, the fixing device is fixedly mounted on the upper surface of the body, the sliding device is fitted on the upper surface of the body, and the sliding device Slide on the upper surface of the body so that the size between the sliding device and the fixing device matches the size of the cutting workpiece, place the cutting workpiece between the fixing device and the sliding device, and adjust the position of the sliding device so that The cutting workpiece is clamped, and the cutting operation of the cutting workpiece can be carried out. 2. The sliding rod type hollow clamp according to claim 1, wherein the fixing device includes a fixing part and a fixed clamping part, the fixed clamping part is fixedly installed on the upper part of the fixing part, and after the fixing part is connected with the fixed clamping part Constitute a stepped structure; the sliding device includes a sliding part and a sliding clamping part, the sliding clamping part is fixedly installed on the upper part of the sliding part, and the sliding clamping part is connected with the sliding part to form a stepped structure; the fixed part is fixedly installed on the upper surface of the body The sliding part is fitted on the upper surface of the body, and the height of the fixing part on the body is equal to the height of the sliding part on the body. 3. The sliding bar type hollow clamp according to claim 2, wherein the sliding part is integrally formed with the sliding clamping part, and the fixed part is integrally formed with the fixed clamping part. 4. The sliding rod type hollow clamp as claimed in claim 2, wherein the sliding device further comprises a sliding rod, a screw and a screw seat, one end of the sliding rod is fixedly installed on the fixing part, and the other end passes through the sliding part. One end of the screw rod passes through the screw seat and is fixedly installed on the sliding clamping part, and the screw seat is fixedly installed on the upper surface of the body. 5. The sliding bar type hollow clamp according to claim 4, wherein one end of the lead screw is fixedly connected to the sliding clamping part through a clamping plate. 6. The sliding bar type hollow clamp according to claim 1, characterized in that: the center of the body is a hollow structure. 7. The sliding rod type hollow clamp according to claim 4, characterized in that: there are two sliding rods, and the two sliding rods are installed in parallel. 8. The slide bar type hollow clamp according to claim 2, characterized in that: the slide bar type hollow clamp also includes an additional block, the additional block is located on the fixed part and close to the fixed clamping part, and the clamping clip is set on the additional block Clamp the bayonet towards the cutting workpiece. 9. The sliding bar type hollow clamp according to claim 8, wherein the clamping bayonet is a V-shaped structure.