CN115890292A - Variable Fixture Tooling for Machining - Google Patents

Abstract

The invention relates to a variable clamp tool for machining, which comprises a base, a fixing assembly and a clamp, wherein the fixing assembly comprises two fixing ends which are oppositely arranged on the base, and a fixing gap for being matched and connected with a workbench is formed between the two fixing ends; the clamp is detachably connected with the base, and a clamping gap is formed between the clamp and the base; the problem of anchor clamps frock and workstation degree of adaptability is relatively poor, generally still need borrow other instruments and workstation and carry out the secondary and fix is solved.

Description

Variable Fixture Tooling for Machining

technical field

The invention relates to the technical field of fixtures, in particular to variable fixtures for machining.

Background technique

Tooling is process equipment, the general term for tools, fixtures, molds, measuring tools and station equipment required for manufacturing products. Process equipment is not only necessary for manufacturing products, but also plays an important role in ensuring product quality, improving production efficiency and realizing safe and civilized production as a means of labor.

For example, the utility model with the application number CN202020379093.4 proposes a tooling fixture with fixed performance for easy angle adjustment, which includes a fixture base and a fixture fixing plate, and a rotating shaft fixing plate is fixed on the upper edge of the fixture base, and The middle part of the rotating shaft fixing plate runs through the rotating shaft of the jig fixing plate, the upper surface of the jig base is fixed with base fixing bolts, the middle part of the jig fixing plate rotating shaft is fixed with a jig fixing plate, and the middle part of the jig fixing plate is installed with a lower splint, so The middle part of the lower splint is penetrated with a stud.

However, the fit between the fixture tooling and the workbench is poor, and it is generally necessary to borrow other tools and the workbench for secondary fixation.

Contents of the invention

In view of this, it is necessary to provide a variable fixture tool for machining to solve the problem of poor fit between the fixture tool and the workbench, and it is generally necessary to borrow other tools and the workbench for secondary fixation.

The present invention provides a variable fixture tool for mechanical processing, including a base, a fixing assembly and a fixture, the fixing assembly includes two fixing ends oppositely arranged on the base, and a hole for connecting with the fixing ends is formed between the two fixing ends. The working table is fitted with a fixed gap; the clamp is detachably connected to the base, and a clamping gap is formed between the clamp and the base.

Further, the fixing assembly includes two fixing blocks oppositely arranged on both sides of the bottom of the base, fixing screws are provided on opposite sides of the two fixing blocks, and the opposite ends of the two fixing screws are Both pass through the first threaded holes provided on the corresponding fixing blocks, and the fixing gap is formed between the two fixing screws.

Further, the clamp is slidably connected with the base.

Further, a slider can be detachably connected to both sides of the clamp, and both sliders are slidably connected to the base.

Further, the slider is provided with a groove, one end of the clamp is built into the groove, the slider is provided with a second threaded hole, and the second threaded hole is provided with a connecting screw , the free end of the connecting screw extends into the groove and abuts against the clamp.

Further, the two sliders are slidably connected to the fixedly arranged slide rails on the base.

Further, each of the sliders is provided with a plurality of connecting screws, and the plurality of connecting screws are arranged in sequence along a direction perpendicular to the base.

Further, the slider is provided with a third threaded hole, and the third threaded hole is provided with a positioning screw, and the free end of the positioning screw can abut against the base.

Further, the clamp is an abutment plate, and the clamping gap is formed between the abutment plate and the base.

Further, the side of the abutment plate close to the base is an abutment surface adapted to the shape of the workpiece.

Compared with the prior art, by setting the fixing assembly to include two fixing ends oppositely arranged on the base, a fixing gap is formed between the two fixing ends for mating connection with the workbench, that is, the workbench is snapped into two The tooling can be fixed in the fixed gap between the fixed ends, which is convenient for the subsequent fixture to fix the workpiece on the base, with high matching precision and convenient operation.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the variable fixture tooling for machining provided by the embodiment of the present invention;

Fig. 2 is a schematic top view of the slider in the variable fixture tooling for machining provided by the embodiment of the present invention.

Detailed ways

Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and together with the embodiments of the present invention are used to explain the principle of the present invention and are not intended to limit the scope of the present invention.

As shown in FIG. 1 , the variable fixture tooling for machining provided by the present invention includes a base 100, a fixing assembly 200, and a fixture 300. The fixing assembly 200 includes two fixed ends arranged oppositely on the base 100. Between the two fixed ends A fixed gap is formed between the clamps 300 and the base 100 for matching connection with the workbench; the clamp 300 is detachably connected to the base 100 , and a clamping gap is formed between the clamp 300 and the base 100 .

During implementation, by setting the fixing assembly 200 to include two fixing ends that are oppositely arranged on the base 100, a fixing gap is formed between the two fixing ends for mating connection with the workbench, that is, the workbench is inserted into the two fixed ends The fixing of the tooling can be realized in the fixing gap between them, which is convenient for the follow-up fixture 300 to fix the workpiece on the base 100, with high matching precision and convenient operation.

The base 100 in this embodiment is a structure that supports the jig 300 on the workbench.

The fixing assembly 200 in this embodiment is a structure for connecting the workbench and the base 100 . Specifically, the fixing assembly 200 includes two fixing ends oppositely disposed on the base 100 , and a fixing gap is formed between the two fixing ends for mating connection with the workbench.

In one embodiment, the fixing assembly 200 includes two fixing blocks 210 oppositely arranged on both sides of the bottom of the base 100 , the opposite sides of the two fixing blocks 210 are provided with fixing screws 220 , and the two fixing screws 220 are opposite to each other. One end passes through the first threaded hole provided on the corresponding fixing block 210 , and a fixing gap is formed between the two fixing screws 220 .

In order to adjust the position of the clamp 300 relative to the workbench, so that the clamp 300 moves to a position convenient for the operator to improve work efficiency, the clamp 300 is slidably connected to the base 100 .

In one embodiment, a sliding block 400 is detachably connected to both sides of the clamp 300 , and both sliding blocks 400 are slidably connected to the base 100 . Wherein, the two sliding blocks 400 are slidably connected with the sliding rail 110 fixed on the base 100 . Of course, in other embodiments, other structures may also be used to realize the sliding connection between the slider 400 and the base 100 .

As shown in Figure 2, in order to realize the detachable connection between the clamp 300 and the slider 400, in one embodiment, a groove 430 is provided on the slider 400, and one end of the clamp 300 is built into the groove 430, and the slider 400 is provided with a second threaded hole, and the second threaded hole is provided with a connecting screw 410 , and the free end of the connecting screw 410 extends into the groove 430 and abuts against the clamp 300 .

Certainly, in other embodiments, other structures may also be used to realize the detachable connection between the clamp 300 and the slider 400 .

In order to facilitate the clamping and fixing requirements of different heights, in one embodiment, each slider 400 is provided with a plurality of connecting screws 410, and the plurality of connecting screws 410 are arranged in sequence along the direction perpendicular to the base 100, through different heights The connecting screws 410 fix the fixture 300 to different heights to adjust the distance between the fixture 300 and the base 100 to meet the needs of workpieces of different sizes.

In order to facilitate the fixing fixture 300 to slide to any position, the slider 400 is provided with a third threaded hole, and the third threaded hole is provided with a positioning screw 420 , and the free end of the positioning screw 420 can abut against the base 100 .

In one embodiment, the clamp 300 is an abutment plate, and a clamping gap is formed between the abutment plate and the base 100 . Wherein, the side of the abutting plate close to the base 100 is an abutting surface adapted to the shape of the workpiece.

Compared with the prior art: by setting the fixing assembly 200 to include two fixing ends oppositely arranged on the base 100, a fixing gap is formed between the two fixing ends for mating connection with the workbench, that is, the workbench is snapped into the The fixing of the tooling can be realized in the fixing gap between the two fixing ends, which is convenient for the follow-up fixture 300 to fix the workpiece on the base 100 , with high matching precision and convenient operation.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present invention can easily think of changes or Replacement should be covered within the protection scope of the present invention.

Claims (10)

1. The variable clamp tool for machining is characterized by comprising a base, a fixing assembly and a clamp;

the fixing component comprises two fixing ends which are oppositely arranged on the base, and a fixing gap which is used for being matched and connected with the workbench is formed between the two fixing ends;

the clamp and the base are detachably connected, and a clamping gap is formed between the clamp and the base.

2. The variable clamp tooling for machining according to claim 1, wherein the fixing assembly comprises two fixing blocks oppositely arranged on two sides of the bottom of the base, fixing screws are arranged on opposite sides of the two fixing blocks, opposite ends of the two fixing screws penetrate through first threaded holes formed in the corresponding fixing blocks, and a fixing gap is formed between the two fixing screws.

3. The variable clamp tooling of claim 1, wherein the clamp is slidably connected to the base.

4. The variable clamp tooling for machining according to claim 3, wherein both sides of the clamp are detachably connected with a slide block, and both slide blocks are slidably connected with the base.

5. The variable clamp tooling for machining according to claim 4, wherein the slider is provided with a groove, one end of the clamp is arranged in the groove, the slider is provided with a second threaded hole, a connecting screw is arranged at the second threaded hole, and a free end of the connecting screw extends into the groove and abuts against the clamp.

6. The variable clamp tooling for machining according to claim 5, wherein the two sliders are slidably connected with a slide rail fixedly arranged on the base.

7. The variable clamp tooling for machining according to claim 5, wherein a plurality of connecting screws are arranged on each sliding block, and the plurality of connecting screws are sequentially arranged along a direction perpendicular to the base.

8. The variable clamp tooling for machining according to claim 3, wherein a third threaded hole is formed in the slider, a positioning screw is arranged at the third threaded hole, and a free end of the positioning screw can abut against the base.

9. The variable fixture tooling of claim 1 wherein the fixture is an abutment plate, the abutment plate and the base forming the clamping gap therebetween.

10. The variable clamp tooling for machining according to claim 9, wherein one side of the abutting plate close to the base is an abutting surface adapted to the shape of the workpiece.

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