CN220050897U - Machining clamp - Google Patents

Abstract

The utility model discloses a processing clamp, which comprises a working plate, wherein a rectangular groove is formed in the top of the working plate, two extrusion plates are connected in a sliding manner in the rectangular groove, a wire hole is formed in the lower part of the inside of the extrusion plate, a working screw rod is arranged in the wire hole in a threaded manner, the working screw rod penetrates through the working plate, a first sliding groove is formed in one side of the extrusion plate, a pressurizing plate is connected in the first sliding groove in a sliding manner, anti-skidding patterns are formed in the surface of the pressurizing plate, damping springs are uniformly distributed on one side of the pressurizing plate, limit plates are fixedly connected to two sides of the outer wall of the extrusion plate, the limit plates are attached to the working plate, a first clamping groove is formed in the top of the working plate, and a placing plate is arranged in the first clamping groove; the clamp can stably clamp a workpiece, has a self-rotation function, is convenient for rotary machining of the workpiece, and is simple in structure, convenient to maintain and replace, and practical.

Description

Machining clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a processing clamp.

Background

The fixture is used to fix the machining object in the correct position during the machining process to accept the construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture.

The fixture is generally composed of a positioning element (determining the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element (determining the relative position of the tool and the workpiece or guiding the tool direction), an indexing device (enabling the workpiece to finish the machining of a plurality of stations in one installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (fixture base) and the like.

However, the existing clamp cannot stably rotate a workpiece in the use process, so that only a single part of the workpiece can be machined, and meanwhile, the structure is complex, the disassembly and assembly of a user are inconvenient, and the later maintenance of the clamp is affected.

The present utility model therefore proposes a machining fixture to solve the problems of the prior art.

Disclosure of Invention

The utility model provides a processing clamp, which solves the problems that the existing clamp can not stably rotate a workpiece in the use process, so that only a single part of the workpiece can be processed, and meanwhile, the structure is complex, the assembly and disassembly of a user are inconvenient, and the later maintenance of the clamp is affected.

In order to solve the problems, the utility model provides a processing clamp, which comprises a working plate, wherein a rectangular groove is formed in the top of the working plate, two extrusion plates are connected in a sliding manner in the rectangular groove, a wire hole is formed in the lower part of the inside of the extrusion plates, a working screw rod is arranged in the wire hole in a threaded manner, the working screw rod penetrates through the working plate, a first sliding groove is formed in one side of the extrusion plate, a pressurizing plate is connected in a sliding manner in the first sliding groove, anti-skidding patterns are formed in the surface of the pressurizing plate, damping springs are uniformly distributed on one side of the pressurizing plate, limiting plates are fixedly connected on two sides of the outer wall of the extrusion plate, the limiting plates are attached to the working plate, a first clamping groove is formed in the top of the working plate, and a placing plate is arranged in the first clamping groove.

Preferably, the bottom fixedly connected with disc of working plate, the second draw-in groove has been seted up to the bottom of disc, the inside block in second draw-in groove is connected with the cardboard, the input of cardboard is equipped with the motor.

Preferably, a first bolt is connected to one side of the disc in a threaded manner, and the first bolt is in contact with the clamping plate.

Preferably, the lower part of the working plate and the outer side of the motor are provided with mounting seats, the outer sides of the mounting seats are symmetrically connected with two transverse plates, and the lower part of the mounting seats is provided with a base.

Preferably, the four corners of the top of the base are fixedly connected with threaded columns, the threaded columns penetrate through the transverse plate, and the outer sides of the threaded columns are connected with screw caps in a threaded manner.

Preferably, the top symmetry of base is connected with two rectangular plates, two the second draw-in groove has all been seted up at the top of rectangular plate, the internally mounted of second draw-in groove has the locating plate, locating plate and mount pad fixed connection.

The beneficial effects of the utility model are as follows: the manual work lead screw that rotates makes the inside wire hole cooperation of work lead screw and stripper plate, make the stripper plate inwards or outwards move simultaneously, simultaneously install the pressurization board through first spout, pressurization board cooperation damping spring has buffer performance when making the work piece centre gripping, effectively protect the work piece, simultaneously drive the cardboard through the motor and rotate, the cardboard drives disc and stripper plate, convenience of customers adjusts the rotation angle of anchor clamps, make silk cap and diaphragm break away from the laminating state when needs dismantlement anchor clamps, make the screw thread post break away from the diaphragm simultaneously, the locating plate breaks away from the second draw-in groove, convenience of customers dismouting anchor clamps, be convenient for change and maintain the anchor clamps, this anchor clamps can be stabilized the centre gripping to possess self-rotation function, be convenient for carry out rotary processing to the work piece, simultaneously anchor clamps simple structure, the convenience maintains and changes the anchor clamps, the practicality is high.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a connection structure between a work plate and a mounting base according to the present utility model;

fig. 3 is an exploded view of the extrusion plate of the present utility model.

Wherein: 1. a work plate; 2. rectangular grooves; 3. an extrusion plate; 4. a wire hole; 5. a working screw rod; 6. a first chute; 7. a pressurizing plate; 8. a damping spring; 9. placing a plate; 10. a disc; 11. a clamping plate; 12. a first bolt; 13. a mounting base; 14. a cross plate; 15. a base; 16. a threaded column; 17. a silk cap; 18. a rectangular plate; 19. a positioning plate; 20. and a limiting plate.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the fig. 1, 2, 3 show, this embodiment has proposed a processing anchor clamps, including work board 1, rectangular channel 2 has been seted up at the top of work board 1, rectangular channel 2's inside sliding connection has two stripper plates 3, screw hole 4 has been seted up to the below of stripper plate 3 inside, work lead screw 5 is installed to the internal thread of screw hole 4, work lead screw 5 runs through work board 1, first spout 6 has been seted up to one side of stripper plate 3, the inside sliding connection of first spout 6 has pressure plate 7, the anti-skidding line has been seted up on the surface of pressure plate 7, one side evenly distributed of pressure plate 7 has damping spring 8, the equal fixedly connected with limiting plate 20 in outer wall both sides of stripper plate 3, limiting plate 20 is laminated mutually with work board 1, first draw-in groove has been seted up at the top of work board 1, the internally mounted of first draw-in groove has place board 9.

The bottom fixedly connected with disc 10 of work board 1, the second draw-in groove has been seted up to the bottom of disc 10, the inside block of second draw-in groove is connected with cardboard 11, cardboard 11's input is equipped with the motor, one side threaded connection of disc 10 has first bolt 12, first bolt 12 contacts with cardboard 11, installs cardboard 11 through the second draw-in groove of disc 10 bottom, and cardboard 11 drives the motor, fixes cardboard 11's position through first bolt 12 simultaneously, and the convenience of customers adjusts work board 1's horizontal rotation angle.

The below of working plate 1 and the outside that is located the motor are equipped with mount pad 13, the outside symmetry of mount pad 13 is connected with two diaphragm 14, the below of mount pad 13 is equipped with base 15, the equal fixedly connected with screw thread post 16 in top four corners department of base 15, screw thread post 16 runs through diaphragm 14, screw thread post 16's outside threaded connection has screw cap 17, drives screw thread post 16 through base 15, and screw thread post 16 runs through diaphragm 14, fixes the position of mount pad 13 and diaphragm 14 through screw cap 17 simultaneously, makes things convenient for user's dismouting mount pad 13.

The top symmetry of base 15 is connected with two rectangular plates 18, two the second draw-in groove has all been seted up at the top of rectangular plate 18, the internally mounted of second draw-in groove has locating plate 19, locating plate 19 and mount pad 13 fixed connection drive rectangular plate 18 through base 15, make locating plate 19 install the inside at the second draw-in groove simultaneously, make the more stable of this anchor clamps installation.

The working principle of the processing clamp provided by the utility model is as follows:

when using, place the top of placing board 9 with the work piece, manual rotation work lead screw 5 simultaneously, make the inside wire hole 4 cooperation of work lead screw 5 and stripper plate 3, make stripper plate 3 inwards or outwards move simultaneously, install pressurization board 7 through first spout 6 simultaneously, pressurization board 7 cooperation damping spring 8, have the cushioning properties when making the work piece centre gripping, effectively protect the work piece, simultaneously drive cardboard 11 through the motor and rotate, cardboard 11 drives disc 10 and working plate 1, the convenience of customers adjusts the rotation angle of anchor clamps, make silk cap 17 and diaphragm 14 break away from the laminating state when needs dismantlement anchor clamps, make screw thread post 16 break away from diaphragm 14 simultaneously, locating plate 19 break away from the second draw-in groove, convenience of customers dismouting anchor clamps, be convenient for change and maintain the anchor clamps, this anchor clamps can be stabilized and carry out the centre gripping to the autogiration function, be convenient for carry out rotary machining to the work piece, anchor clamps simple structure simultaneously, the convenience maintains and changes anchor clamps, the practicality is high.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. The utility model provides a processing anchor clamps, includes work plate, its characterized in that: rectangular grooves are formed in the top of the working plate, two extrusion plates are connected to the inner portion of the rectangular grooves in a sliding mode, screw holes are formed in the lower portion of the inner portion of the extrusion plates, working screw rods are installed on the inner threads of the screw holes, the working screw rods penetrate through the working plate, first sliding grooves are formed in one side of the extrusion plates, pressurizing plates are connected to the inner portion of the first sliding grooves in a sliding mode, anti-skidding grooves are formed in the surface of the pressurizing plates, damping springs are evenly distributed on one side of the pressurizing plates, limiting plates are fixedly connected to two sides of the outer wall of the extrusion plates, the limiting plates are attached to the working plates, first clamping grooves are formed in the top of the working plates, and placing plates are arranged in the inner portions of the first clamping grooves.

2. A machining fixture as claimed in claim 1, wherein: the bottom fixedly connected with disc of working plate, the second draw-in groove has been seted up to the bottom of disc, the inside block in second draw-in groove is connected with the cardboard, the input of cardboard is equipped with the motor.

3. A machining fixture as claimed in claim 2, wherein: one side threaded connection of disc has first bolt, first bolt contacts with the cardboard.

4. A machining fixture as claimed in claim 1, wherein: the lower part of the working plate and the outside that is located the motor are equipped with the mount pad, the outside symmetry of mount pad is connected with two diaphragms, the below of mount pad is equipped with the base.

5. A machining fixture according to claim 4, wherein: the top four corners department of base all fixedly connected with screw thread post, the screw thread post runs through the diaphragm, the outside threaded connection of screw thread post has the silk cap.

6. A machining fixture according to claim 5, wherein: the top symmetry of base is connected with two rectangular plates, two the second draw-in groove has all been seted up at the top of rectangular plate, the internally mounted of second draw-in groove has the locating plate, locating plate and mount pad fixed connection.