Metal product machining clamp

Abstract

The utility model relates to the technical field of metal product machining, in particular to a metal product machining clamp which comprises a base, a moving groove is formed in the upper side of the base, round holes are formed in the two corresponding sides in the moving groove, threaded rods A are arranged on the inner side of the moving groove and rotationally connected to the inner sides of the round holes, and a supporting plate A is fixed to one side of the base. A servo motor is fixed to the upper side of the supporting plate A and needs to be externally connected with a power source and a switch through wires, the shaft end of the servo motor is fixedly connected with one end of a threaded rod A, and a plurality of movable frames are arranged on the periphery of the threaded rod A in a threaded transmission mode. By arranging the base, the moving groove, the threaded rod A, the supporting plate A, the servo motor, the fixing base, a chain, a clamping gear, a supporting plate B, a clamping motor, a threaded rod B, a lifting groove, an anti-skid pad, a clamping block and a driving block, the clamp has an adjusting function, automatic adjustment can be achieved according to the size of a workpiece, and then the clamp can clamp workpieces of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of metal product processing, in particular to a metal product processing fixture. Background Art

[0002] The metal products industry includes structural metal products manufacturing, metal tool manufacturing, container and metal packaging container manufacturing, stainless steel and similar daily metal products manufacturing, etc. With the progress of society and the development of science and technology, metal products are increasingly used in industry, agriculture and various fields of people's lives, creating more and more value for society.

[0003] During the processing of metal products, clamps are needed to fix them, so as to facilitate the punching, cutting, grinding and other processing of metal products. Most of the existing clamps do not have the adjustment function, and it is not convenient to automatically adjust according to the size of the workpiece. At the same time, most of the existing clamps do not have the rotation function, and cannot rotate the clamped metal products according to different processing methods, which leads to poor universality of the clamp. For this reason, we propose a metal product processing clamp to solve the above problems. Utility Model Content

[0004] The utility model is to solve the problem that during the processing of metal products, a clamp is needed to fix them, so as to facilitate the punching, cutting, grinding and other processing of the metal products. Most of the existing clamps do not have an adjustment function, and it is not convenient to automatically adjust according to the size of the workpiece. At the same time, most of the existing clamps do not have a rotation function, and the clamped metal products cannot be rotated according to different processing methods, which leads to the disadvantage of poor universality of the clamp. A metal product processing clamp is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A metal product processing fixture is designed, including a base, a movable groove is provided on the upper side of the base, circular holes are provided on the corresponding two sides of the movable groove, an A threaded rod is provided on the inner side of the movable groove, and the A threaded rod is rotatably connected to the inner side of the circular hole, an A support plate is fixed on one side of the base, a servo motor is fixed on the upper side of the A support plate, the servo motor needs to be connected to an external power supply and a switch through a wire, the shaft end of the servo motor is fixedly connected to one end of the A threaded rod, a plurality of movable frames are threadedly driven on the outer periphery of the A threaded rod, lifting blocks are slidably provided on the inner side of the movable frame, and a plurality of pneumatic cylinders are fixed on the upper side of the movable frame The pneumatic cylinder needs to be connected to an electromagnetic valve through an air pipe. The lower end of the pneumatic cylinder is fixedly connected to the upper side of the lifting block. A supporting frame is fixed to one side of the lifting block. A rotating hole is provided on one side of the supporting frame. A rotating shaft rotates inside the rotating hole. A driven gear is fixed on the outer periphery of the rotating shaft. A rotating motor is fixed to one side of the lifting block. The rotating motor needs to be connected to an external power supply and a switch through a wire. A driving gear is fixed on the outer periphery of the shaft end of the rotating motor. The driving gear and the driven gear are connected through meshing transmission. A fixed seat is fixed to one end of the rotating shaft, and a clamping unit is provided on one side of the fixed seat.

[0007] Preferably, the clamping unit includes a plurality of lifting slots, which are arranged on one side of the fixed seat, and holes are provided on the corresponding two sides of the lifting slots, and B threaded rods are provided on the inner sides of the lifting slots, and the B threaded rods are rotatably connected to the inner sides of the holes, and clamping gears are fixed on the outer peripheries of the B threaded rods, and a chain is provided on the upper side of the fixed seat, and the chain is meshingly and transmissionly connected to the outer periphery of the clamping gear, and a B support plate is fixed on the upper side of the fixed seat, and a clamping motor is fixed on one side of the B support plate, and the clamping motor needs to be connected to an external power supply and a switch through wires, and the shaft end of the clamping motor is fixedly connected to one end of the B threaded rod, and a driving block is threadedly driven on the outer periphery of the B threaded rod, and the driving block is connected to the lifting slot by sliding, and a clamping block is fixed on one side of the driving block.

[0008] Preferably, the number of the mobile frames is two.

[0009] Preferably, a reinforcing block is fixed on the outer periphery of the rotating shaft, and one side of the reinforcing block is fixedly connected to one side of the fixing seat.

[0010] Preferably, an anti-slip pad is fixed on the lower side of the clamping block.

[0011] Preferably, a triangular reinforcing block is fixed to one side of the driving block, and the lower side of the triangular reinforcing block is fixedly connected to the upper side of the clamping block.

[0012] The metal product processing fixture proposed by the utility model has the following beneficial effects:

[0013] (1) By setting a base, a moving groove, a threaded rod A, a support plate A, a servo motor, a fixed seat, a chain, a clamping gear, a support plate B, a clamping motor, a threaded rod B, a lifting groove, an anti-slip pad, a clamping block, and a driving block, the clamp has an adjustment function and can be automatically adjusted according to the size of the workpiece, so that the clamp can meet the clamping requirements of workpieces of different sizes.

[0014] (2) By setting a moving frame, a lifting block, a pneumatic cylinder, a supporting frame, a rotating shaft, a reinforcing block, a rotating motor, a driving gear, a driven gear, and a fixed seat, the fixture has a rotating function. The clamped metal product can be rotated according to different processing needs, thereby making the fixture more universal. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front three-dimensional structural schematic diagram of a metal product processing fixture proposed by the utility model;

[0016] Figure 2 The utility model proposed Figure 1 A schematic diagram of the partial enlarged structure of the middle A area;

[0017] Figure 3 This is a side cutaway three-dimensional structural schematic diagram of a metal product processing fixture proposed by the utility model;

[0018] Figure 4 The utility model proposed Figure 3 Schematic diagram of the local enlarged structure of area B in the middle.

[0019] In the figure: 1 base, 2 moving groove, 3A threaded rod, 4A support plate, 5 servo motor, 6 moving frame, 7 lifting block, 8 pneumatic cylinder, 9 support frame, 10 rotating shaft, 11 strengthening block, 12 rotating motor, 13 driving gear, 14 driven gear, 15 fixed seat, 16 chain, 17 clamping gear, 18B support plate, 19 clamping motor, 20B threaded rod, 21 lifting groove, 22 anti-slip pad, 23 clamping block, 24 driving block, 25 triangular strengthening block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4A metal product processing fixture includes a base 1, a movable groove 2 is provided on the upper side of the base 1, and circular holes are provided on the corresponding two sides of the movable groove 2. A threaded rod 3 is provided on the inner side of the movable groove 2, and the A threaded rod 3 is rotatably connected to the inner side of the circular hole. An A support plate 4 is fixed on one side of the base 1, and a servo motor 5 is fixed on the upper side of the A support plate 4. The servo motor 5 needs to be connected to an external power supply and a switch through a wire. The shaft end of the servo motor 5 is fixedly connected to one end of the A threaded rod 3. A plurality of movable frames 6 are threadedly driven on the outer periphery of the A threaded rod 3. There are two movable frames 6. Lifting blocks 7 are slidably provided on the inner sides of the movable frames 6. A plurality of pneumatic cylinders 8 are fixed on the upper side of the movable frames 6. The pneumatic cylinders 8 need to be connected to an external solenoid valve through an air pipe. The lower end of the pneumatic cylinder 8 is fixedly connected to the upper side of the lifting block 7.

[0022] A support frame 9 is fixed to one side of the lifting block 7, and a rotating hole is provided on one side of the support frame 9. A rotating shaft 10 is rotatably arranged inside the rotating hole. A driven gear 14 is fixed to the outer periphery of the rotating shaft 10. A rotating motor 12 is fixed to one side of the lifting block 7. The rotating motor 12 needs to be connected to an external power source and a switch through a wire. A driving gear 13 is fixed to the outer periphery of the shaft end of the rotating motor 12. The driving gear 13 and the driven gear 14 are connected through meshing transmission. A fixed seat 15 is fixed to one end of the rotating shaft 10, so that it has a rotating function. According to different processing needs, the clamped metal product can be rotated, thereby making the clamp more universal. When it is implemented specifically: after the metal product is clamped, it can be faced with punching, drilling, etc. For different processing procedures such as grinding and cutting, the lifting block 7 can be pulled up by the pneumatic cylinder 8 to rise in the mobile frame 6. The rise of the lifting block 7 can drive the fixed seat 15 to rise, so that the fixed metal product can rise to a height suitable for processing, and then the driving gear 13 is driven to rotate by the rotating motor 12, and then the rotating shaft 10 is rotated by the meshing transmission connection relationship between the driving gear 13 and the driven gear 14. The rotating motors 12 on both sides are of the same frequency. The rotation of the rotating shaft 10 drives the fixed seat 15 to rotate, so that the fixed metal product can be rotated to an optimal position suitable for processing. The strengthening block 11 can make the connection between the rotating shaft 10 and the fixed seat 15 more stable.

[0023] A clamping unit is provided on one side of the fixed seat 15, and the clamping unit includes a plurality of lifting grooves 21. The lifting grooves 21 are provided on one side of the fixed seat 15. Holes are provided on the corresponding two sides of the lifting grooves 21. B threaded rods 20 are provided on the inner sides of the lifting grooves 21. The B threaded rods 20 are rotatably connected to the inner sides of the holes. Clamping gears 17 are fixed on the outer peripheries of the B threaded rods 20. A chain 16 is provided on the upper side of the fixed seat 15. The chain 16 is meshingly connected to the outer periphery of the clamping gear 17. A B support plate 18 is fixed on the upper side of the fixed seat 15. One side of the B support plate 18 is fixed. A clamping motor 19 is provided, and the clamping motor 19 needs to be connected to an external power supply and a switch through a wire. The shaft end of the clamping motor 19 is fixedly connected to one end of the B threaded rod 20. A driving block 24 is threadedly driven on the outer periphery of the B threaded rod 20. The driving block 24 is connected to the lifting slot 21 through a sliding connection. A clamping block 23 is fixed on one side of the driving block 24. An anti-slip pad 22 is fixed on the lower side of the clamping block 23. A triangular reinforcement block 25 is fixed on one side of the driving block 24. The lower side of the triangular reinforcement block 25 is fixedly connected to the upper side of the clamping block 23, so that it has an adjustment function and can be The clamp is automatically adjusted according to the size of the workpiece, so that the clamp can meet the clamping requirements of workpieces of different sizes. During the specific implementation: first, according to the size of the workpiece, the servo motor 5 drives the A threaded rod 3 to rotate, so that the mobile frame 6 can move in the opposite direction in the mobile groove 2. The movement of the mobile frames 6 approaching each other will drive the fixed seats 15 to approach each other, so that the metal products to be clamped can be placed on the fixed seats 15. After placement, the servo motor 5 is used to make the fixed seats 15 approach to squeeze and clamp the metal products. At this time, the clamping motor 19 drives one of the B threaded rods 20 to rotate, so that the clamping gear 17 on the B threaded rod 20 also rotates, and the meshing transmission connection relationship between the clamping gear 17 and the chain 16 makes the other B threaded rod 20 also rotate, so that the driving block 24 can be lifted and lowered in the lifting groove 21. The movement of the driving block 24 will drive the clamping block 23 to press down and clamp the metal products placed on the fixed seat 15. The anti-slip pad 22 can increase the friction between the clamping block 23 and the metal products, so that the metal products are clamped more stably.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metal product processing fixture, comprising a base (1), characterized in that: The upper side of the base (1) is provided with a moving groove (2), and the corresponding two sides of the moving groove (2) are provided with round holes, and the inner side of the moving groove (2) is provided with an A threaded rod (3), and the A threaded rod (3) is rotatably connected to the inner side of the round hole. An A support plate (4) is fixed to one side of the base (1), and a servo motor (5) is fixed to the upper side of the A support plate (4). The servo motor (5) needs to be connected to an external power supply and a switch through a wire, and the shaft end of the servo motor (5) is fixedly connected to one end of the A threaded rod (3). A plurality of moving frames (6) are threadedly driven on the outer periphery of the A threaded rod (3), and lifting blocks (7) are slidably provided on the inner side of the moving frames (6). A plurality of pneumatic cylinders (8) are fixed to the upper side of the moving frames (6), and the pneumatic cylinders (8) need to be externally connected to the air pipe. The lifting block (7) is connected to a solenoid valve, the lower end of the pneumatic cylinder (8) is fixedly connected to the upper side of the lifting block (7), a support frame (9) is fixed to one side of the lifting block (7), a rotating hole is provided on one side of the support frame (9), a rotating shaft (10) is rotated inside the rotating hole, a driven gear (14) is fixed on the outer periphery of the rotating shaft (10), a rotating motor (12) is fixed to one side of the lifting block (7), the rotating motor (12) needs to be connected to an external power source and a switch through a wire, a driving gear (13) is fixed on the outer periphery of the shaft end of the rotating motor (12), the driving gear (13) and the driven gear (14) are connected through meshing transmission, a fixed seat (15) is fixed to one end of the rotating shaft (10), and a clamping unit is provided on one side of the fixed seat (15).

2. A metal product processing fixture according to claim 1, characterized in that: The clamping unit comprises a plurality of lifting grooves (21), wherein the lifting grooves (21) are arranged on one side of the fixing seat (15), and holes are arranged on the corresponding two sides of the lifting grooves (21), and a B threaded rod (20) is arranged on the inner side of the lifting grooves (21), and the B threaded rod (20) is rotatably connected to the inner side of the hole, and a clamping gear (17) is fixed on the outer periphery of the B threaded rod (20), and a chain (16) is arranged on the upper side of the fixing seat (15), and the chain (16) is meshed and transmission-connected to the outer periphery of the clamping gear (17). A B support plate (18) is fixed on the upper side of the fixing seat (15), a clamping motor (19) is fixed on one side of the B support plate (18), the clamping motor (19) needs to be connected to an external power source and a switch through a wire, the shaft end of the clamping motor (19) is fixedly connected to one end of the B threaded rod (20), a driving block (24) is threadedly driven on the outer periphery of the B threaded rod (20), the driving block (24) is connected to the lifting slot (21) by sliding, and a clamping block (23) is fixed on one side of the driving block (24).

3. A metal product processing fixture according to claim 1, characterized in that: The number of the mobile frames (6) is two.

4. A metal product processing fixture according to claim 1, characterized in that: A reinforcing block (11) is fixed on the outer periphery of the rotating shaft (10), and one side of the reinforcing block (11) is fixedly connected to one side of the fixing seat (15).

5. A metal product processing fixture according to claim 2, characterized in that: An anti-slip pad (22) is fixed to the lower side of the clamping block (23).

6. A metal product processing fixture according to claim 2, characterized in that: A triangular reinforcing block (25) is fixed to one side of the driving block (24), and the lower side of the triangular reinforcing block (25) is fixedly connected to the upper side of the clamping block (23).

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