Part punching machining die

Abstract

The utility model discloses a part punching machining die which comprises a machining table used for machining a part, an overturning assembly used for overturning the part is arranged at the top of the machining table and comprises a U-shaped plate and a clamping plate, and mounting plates are rotationally mounted on the two sides of an inner cavity of the U-shaped plate. Guide rods are fixedly mounted on the edges of the two sides of the adjacent ends of the two mounting plates, at least one clamping plate is fixedly mounted between the two guide rods, at least one extrusion plate is slidably mounted between the two guide rods, a guide rail is fixedly mounted on one side of the clamping plate, and the guide rail is perpendicular to the clamping plate; a brake plate is slidably mounted in an inner cavity of the guide rail, one end of the brake plate penetrates through the inner cavity of the guide rail and is fixedly connected with one side of the extrusion plate, and a positioning pin is slidably inserted into one side of the guide rail. Through the arrangement of the overturning assembly, the mechanical part can be rapidly clamped and overturned, so that the relative position between the mechanical part and punching equipment is changed, and the punching efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of parts processing, in particular to a parts punching processing die. Background Art

[0002] Mechanical parts, also known as mechanical elements, are the basic components of machinery and are inseparable individual parts that make up machinery and machines. The processing of mechanical parts is the whole process of making the shape, size, relative position and properties of the blank into qualified parts according to the drawings and dimensions. The most commonly used materials in the manufacture of mechanical parts are steel and cast iron, followed by non-ferrous metal alloys. Non-metallic materials such as plastics and rubber also have unique use value in mechanical manufacturing.

[0003] Existing mechanical parts processing generally goes through cutting, grinding, and chipping processing steps. When processing holes in mechanical parts, the mechanical parts can be processed into hole structures of different shapes as needed by stamping. The punching device used for mechanical parts processing performs punching processing by hydraulic or pneumatic means.

[0004] When a traditional workpiece is drilled on the outside using a punching machine, the relative surfaces between the workpiece and the punching equipment need to be changed according to the processing requirements. The on-site staff needs to open the fixture that fixes the workpiece and then turn it over, and then install it into the fixture again. The whole process is relatively complicated. Utility Model Content

[0005] The utility model aims to provide a part punching processing die to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A part punching processing die comprises a processing table for processing the part, and a turning component for turning the part is arranged on the top of the processing table.

[0008] The flip assembly includes a U-shaped plate and a clamping plate. Mounting plates are rotatably installed on both sides of the inner cavity of the U-shaped plate. Guide rods are fixedly installed on the edges of both sides of one adjacent end of the two mounting plates. At least one clamping plate is fixedly installed between the two guide rods, and at least one extrusion plate is slidably installed between the two guide rods.

[0009] A guide track is fixedly installed on one side of the splint, the guide track and the splint are perpendicular to each other, and a brake plate is slidably installed in the inner cavity of the guide track, one end of the brake plate passes through the inner cavity of the guide track and is fixedly connected to one side of the extrusion plate, a positioning pin is slidably inserted on one side of the guide track, and a plug-in groove matching the positioning pin is opened on the side wall of the brake plate.

[0010] Preferably, transmission columns are rotatably installed on both sides of the inner cavity of the U-shaped plate, and the adjacent ends of the two transmission columns are fixedly connected to the ends of the two mounting plates that are away from each other. One end of one of the transmission columns extends to the outside of the U-shaped plate, and a worm gear is fixedly installed on the end of the transmission column extending to the outside of the U-shaped plate. A worm that meshes with the worm gear is rotatably installed on the side of the U-shaped plate close to the worm gear, and a reciprocating motor for rotating the worm gear is fixedly installed on the top of the processing table.

[0011] Preferably, at least one fixing ring is fixedly mounted on the outer walls of the two guide rods, and at least one transmission ring is slidably mounted on the outer walls of the two guide rods, the two sides of the clamping plate are fixedly connected to the two adjacent outer walls of the fixing rings, and the two sides of the extrusion plate are fixedly connected to the two adjacent outer walls of the transmission rings.

[0012] Preferably, one end of the guide rail is fixedly connected to the outer wall of the fixing ring away from the clamping plate, and one end of the brake plate is fixedly connected to the outer wall of the transmission ring away from the extrusion plate.

[0013] Preferably, support blocks are fixedly mounted on both sides of one end of the clamping plate and the extrusion plate close to the processing table.

[0014] Preferably, a top pressure plate is slidably mounted on the top of the processing table, the top pressure plate is located between the clamping plate and the extrusion plate, and a power output device is fixedly mounted on the lower end surface of the processing table, one end of the power output device is fixedly connected to the bottom of the top pressure plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can realize fast clamping of parts of different sizes through the flipping assembly, and can quickly flip the parts at the same time, so as to quickly drill holes on different surfaces of the parts according to the processing requirements of the parts, thereby improving the punching efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the U-shaped plate and the processing table of the utility model;

[0019] Figure 3 For this utility model Figure 2 A magnified view of the structure at center A;

[0020] Figure 4 For this utility model Figure 2 A magnified view of the structure at point B.

[0021] In the figure: 1. processing table; 2. support block; 3. guide rod; 4. fixing ring; 5. U-shaped plate; 6. mounting plate; 7. clamping plate; 8. transmission ring; 9. transmission column; 10. worm gear; 11. worm; 12. extrusion plate; 13. positioning pin; 14. brake plate; 15. guide rail; 16. top pressure plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 This embodiment provides a part punching processing mold, including a processing table 1 for processing parts. A flipping component for flipping the parts is arranged on the top of the processing table 1. The processing table 1 can provide a processing space for processing mechanical parts.

[0024] The flip assembly includes a U-shaped plate 5 and a clamping plate 7. Mounting plates 6 are rotatably installed on both sides of the inner cavity of the U-shaped plate 5. A punching device for punching parts is provided on the top of the U-shaped plate 5. When the parts are placed inside the U-shaped plate 5, the punching device can be used to punch holes on the outside of the workpiece.

[0025] Guide rods 3 are fixedly installed at the edges of both sides of one adjacent end of the two mounting plates 6, at least one clamping plate 7 is fixedly installed between the two guide rods 3, and at least one extrusion plate 12 is slidably installed between the two guide rods 3, multiple clamping plates 7 are fixedly installed between the two guide rods 3, and multiple extrusion plates 12 are slidably installed between the two guide rods 3, and the multiple extrusion plates 12 and the multiple clamping plates 7 are staggered.

[0026] When additional holes need to be drilled, the part is placed between the clamping plate 7 and the extrusion plate 12, and then the extrusion plate 12 is pushed to make the outer wall of the part fit with the extrusion plate 12 and the adjacent side of the clamping plate 7 respectively. Under the extrusion of the clamping plate 7 and the extrusion plate 12, the part can be clamped. When the part needs to be turned over, one of the mounting plates 6 can be rotated to realize the rotation of the part, thereby realizing the rapid flipping of the part, reducing the complexity of punching the part and improving the efficiency of punching the outside of the part.

[0027] Among them, multiple clamping plates 7 and extrusion plates 12 can clamp multiple parts at the same time, so as to facilitate the synchronous punching of multiple parts, thereby improving the efficiency of part punching.

[0028] A guide track 15 is fixedly installed on one side of the clamping plate 7. The guide track 15 and the clamping plate 7 are perpendicular to each other, and a brake plate 14 is slidably installed in the inner cavity of the guide track 15. One end of the brake plate 14 passes through the inner cavity of the guide track 15 and is fixedly connected to one side of the extrusion plate 12. The guide track 15 can limit the sliding of the brake plate 14, thereby improving the sliding stability of the extrusion plate 12.

[0029] A locating pin 13 is slidably inserted on one side of the guide rail 15, and a plug-in groove compatible with the locating pin 13 is opened on the side wall of the brake plate 14. When the brake plate 14 slides to the middle of the opening end of the plug-in groove and the middle of one end of the locating pin 13 are on the same horizontal line, one end of the locating pin 13 is inserted into the plug-in groove, so that the brake plate 14 can be positioned, thereby realizing the positioning of the parts through the extrusion plate 12 and the clamping plate 7.

[0030] Furthermore, a plurality of insertion grooves are provided on one side of the brake plate 14 , which can be used to position the brake plate 14 that slides to different positions, thereby clamping parts of different sizes.

[0031] Transmission columns 9 are rotatably installed on both sides of the inner cavity of the U-shaped plate 5. The adjacent ends of the two transmission columns 9 are fixedly connected to the ends of the two mounting plates 6 that are away from each other. The two transmission columns 9 can support the two mounting plates 6 and facilitate the rotation of the two mounting plates 6, thereby improving the stability of the rotation of the mounting plates 6.

[0032] One end of one of the transmission columns 9 extends to the outside of the U-shaped plate 5, and a worm wheel 10 is fixedly installed on the end of the transmission column 9 extending to the outside of the U-shaped plate 5. A worm 11 meshing with the worm wheel 10 is rotatably installed on one side of the U-shaped plate 5 close to the worm wheel 10. A reciprocating motor for rotating the worm 11 is fixedly installed on the top of the processing table 1. The power output shaft of the reciprocating motor and the worm 11 are rotated at one end. The reciprocating motor can provide a power source for the rotation of the worm 11, thereby improving the convenience of the reciprocating rotation of the worm 11. At the same time, under the action of the worm 11, the rotation of the worm wheel 10 can be realized, thereby realizing the rotation of one of the transmission columns 9. At the same time, under the action of the worm 11 and the worm wheel 10, the rotating mounting plate 6 can be limited to prevent shaking when drilling parts.

[0033] At least one fixing ring 4 is fixedly installed on the outer wall of the two guide rods 3, and at least one transmission ring 8 is slidably installed on the outer wall of the two guide rods 3. The two sides of the clamping plate 7 are fixedly connected to the outer walls of two adjacent fixing rings 4, and the two sides of the extrusion plate 12 are fixedly connected to the outer walls of two adjacent transmission rings 8. One end of the guide rail 15 is fixedly connected to the outer wall of the fixing ring 4 away from the clamping plate 7, and one end of the brake plate 14 is fixedly connected to the outer wall of the transmission ring 8 away from the extrusion plate 12. The fixing ring 4 and the transmission ring 8 can provide installation positions for the clamping plate 7 and the extrusion plate 12 to facilitate the movement of the extrusion plate 12, while improving the stability of the movement of the extrusion plate 12.

[0034] Support blocks 2 are fixedly installed on both sides of one end of the clamping plate 7 and the extrusion plate 12 close to the processing table 1, which can support the parts between the clamping plate 7 and the extrusion plate 12 to prevent the parts from falling therebetween.

[0035] A top pressure plate 16 is slidably installed on the top of the processing table 1, and the top pressure plate 16 is located between the clamping plate 7 and the extrusion plate 12. A power output device is fixedly installed on the lower end surface of the processing table 1, and one end of the power output device is fixedly connected to the bottom of the top pressure plate 16, wherein the power output device is composed of a hydraulic cylinder, and the power output end of the hydraulic cylinder is fixedly connected to the bottom of the top pressure plate 16. When using drilling equipment to punch holes in parts, start the power output device to allow the top pressure plate 16 to move toward the direction of the parts and contact with the outer wall of the parts, thereby supporting the parts and preventing the parts from falling from between the clamping plate 7 and the extrusion plate 12 under the strong pressure of the drilling equipment, thereby improving the stability of the parts when drilling.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A part punching processing die, comprising a processing table (1) for processing the part, characterized in that: A turning assembly for turning over parts is arranged on the top of the processing table (1); The flip assembly comprises a U-shaped plate (5) and a clamping plate (7), the inner cavity of the U-shaped plate (5) is rotatably mounted with mounting plates (6), the edges of the two mounting plates (6) on both sides of adjacent ends are fixedly mounted with guide rods (3), at least one clamping plate (7) is fixedly mounted between the two guide rods (3), and at least one extrusion plate (12) is slidably mounted between the two guide rods (3); A guide rail (15) is fixedly installed on one side of the clamping plate (7), the guide rail (15) and the clamping plate (7) are perpendicular to each other, and a brake plate (14) is slidably installed in the inner cavity of the guide rail (15), one end of the brake plate (14) passes through the inner cavity of the guide rail (15) and is fixedly connected to one side of the extrusion plate (12), a positioning pin (13) is slidably inserted on one side of the guide rail (15), and a side wall of the brake plate (14) is provided with a plug-in groove adapted to the positioning pin (13).

2. The part punching die according to claim 1, characterized in that: Transmission columns (9) are rotatably mounted on both sides of the inner cavity of the U-shaped plate (5); adjacent ends of the two transmission columns (9) are fixedly connected to ends of the two mounting plates (6) that are away from each other; one end of one of the transmission columns (9) extends to the outside of the U-shaped plate (5); and a worm gear (10) is fixedly mounted on the end of the transmission column (9) that extends to the outside of the U-shaped plate (5); a worm (11) meshing with the worm gear (10) is rotatably mounted on one side of the U-shaped plate (5) close to the worm gear (10); and a reciprocating motor for rotating the worm gear (11) is fixedly mounted on the top of the processing table (1).

3. The part punching die according to claim 1, characterized in that: At least one fixing ring (4) is fixedly mounted on the outer walls of the two guide rods (3), and at least one transmission ring (8) is slidably mounted on the outer walls of the two guide rods (3); both sides of the clamping plate (7) are fixedly connected to the outer walls of two adjacent fixing rings (4); and both sides of the extrusion plate (12) are fixedly connected to the outer walls of two adjacent transmission rings (8).

4. The part punching die according to claim 3, characterized in that: One end of the guide rail (15) is fixedly connected to the outer wall of the fixing ring (4) away from the clamping plate (7), and one end of the braking plate (14) is fixedly connected to the outer wall of the transmission ring (8) away from the extrusion plate (12).

5. The part punching die according to claim 1, characterized in that: Support blocks (2) are fixedly mounted on both sides of one end of the clamping plate (7) and the extrusion plate (12) close to the processing table (1).

6. The part punching die according to claim 1, characterized in that: A top pressure plate (16) is slidably mounted on the top of the processing table (1), and the top pressure plate (16) is located between the clamping plate (7) and the extrusion plate (12). A power output device is fixedly mounted on the lower end surface of the processing table (1), and one end of the power output device is fixedly connected to the bottom of the top pressure plate (16).

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