Metal product machining clamp

Abstract

The utility model provides a metal product machining clamp, and relates to the technical field of clamps. The metal product machining clamp comprises a bottom plate, a sliding way is formed in the upper surface of the bottom plate, and a sliding plate is slidably connected to the inner wall of the sliding way. According to the metal product machining clamp, through cooperation of a bottom plate, a contact plate and a screw rod, when the metal product machining clamp is used, a sliding plate is moved, the distance between the two clamp bodies is adjusted, a metal product is clamped in a positioning ring, the screw rod is rotated, the metal product is clamped by the contact plate, then a positioning rod is inserted into a positioning hole and penetrates through a through hole, and the sliding plate is fixed; the problems that when an existing metal product clamp is used for clamping metal products, the distance between two sets of clamping mechanisms cannot be adjusted generally, and the existing metal product clamp cannot be suitable for the metal products with different lengths, so that the application range of the clamping mechanisms is small, and the metal products with different lengths are inconvenient to clamp are solved.

Description

Technical Field

[0001] This utility model relates to a processing fixture, specifically a metal product processing fixture, and belongs to the technical field of fixtures. Background Technology

[0002] A fixture is a device used in mechanical manufacturing to fix a workpiece in the correct position for construction or inspection. It is also called a clamp. In a broader sense, any device used to quickly, conveniently, and safely install a workpiece in any step of the process can be called a fixture. Metal products refer to various products made of metal materials, which are widely used in industry, agriculture, and people's daily lives. The metal products industry includes the manufacturing of structural metal products, metal tools, containers and metal packaging containers, stainless steel and similar daily-use metal products, etc.

[0003] However, existing metal product clamps generally do not allow for adjustment of the distance between the two clamping mechanisms when clamping metal products, making them unsuitable for metal products of different lengths. This results in a limited range of applicability for the clamping mechanism and makes it inconvenient to clamp metal products of varying lengths. To address these issues, we provide a metal product processing clamp that solves the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a metal product processing fixture, the specific technical solution of which is as follows:

[0005] A metal product processing fixture includes a base plate, a slide rail on the upper surface of the base plate, a slide plate slidably connected to the inner wall of the slide rail, a bracket connected to the upper surface of the slide plate, a positioning ring connected to the top of the bracket, a slide rod slidably connected inside the positioning ring, a contact plate connected to one end of the slide rod, a top plate connected to the other end of the slide rod, a screw threaded to the outer surface of the top plate, a lower plate threaded to the outer surface of the screw, a rectangular groove on the outer surface of the lower plate, a bracket passing through the interior of the rectangular groove, and a rotating plate connected to one end of the screw.

[0006] Preferably, the inner wall of the slide is connected to a retaining plate, and the outer surface of the slide plate is provided with a retaining groove, wherein the outer surface of the retaining plate is slidably connected to the inner wall of the retaining groove.

[0007] Preferably, a hollow cylinder is connected to the upper surface of the lower plate, and a solid rod is slidably connected to the inner wall of the hollow cylinder, with the top end of the solid rod connected to the bottom surface of the top plate.

[0008] Preferably, the outer surface of the base plate is provided with a positioning hole, the inner wall of the positioning hole is slidably connected with a positioning rod, and the outer surface of the positioning rod is threaded with a nut.

[0009] Preferably, an auxiliary block is connected to the outer surface of the slide plate, and a through hole is formed on the outer surface of the auxiliary block, through which the positioning rod passes.

[0010] Preferably, a support plate is connected to the bottom surface of the base plate, and a support leg is connected to the bottom surface of the support plate.

[0011] Preferably, there are two positioning rings, one of which is movable and the other is immovable.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This metal product processing fixture utilizes the cooperation between a base plate, a sliding plate, a positioning ring, a contact plate, and a screw. When using this device, the sliding plate is moved to adjust the distance between the two clamps, securing the metal product inside the positioning ring. The screw is then rotated to clamp the metal product with the contact plate. Finally, the positioning rod is inserted into the positioning hole and passes through the through hole to fix the sliding plate, preventing it from moving. This solves the problem that existing metal product fixtures generally cannot adjust the distance between the two clamping mechanisms when clamping metal products, making them unsuitable for metal products of different lengths. This results in a limited range of application for the clamping mechanism and makes it inconvenient to clamp metal products of different lengths.

[0014] 2. This metal product processing fixture utilizes the cooperation between a sliding plate, a positioning ring, a contact plate, a screw, a lower plate, a hollow cylinder, and a solid rod. When using this device to fix the metal product, rotating the rotating plate will bring the upper and lower plates closer together, causing the two contact plates to squeeze the metal product. When the upper and lower plates are close together, the solid rod will slide inside the hollow cylinder. Simply rotating the two screws will fix the metal product. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the present invention;

[0017] Figure 3 This is a schematic diagram showing the positional relationship between the card plate and the card slot of this utility model;

[0018] Figure 4 This is a partial exploded view of the structure of this utility model;

[0019] Figure 5 This is a partial structural side view of the present invention.

[0020] Figure descriptions: 1. Base plate; 2. Slide rail; 3. Slide plate; 4. Bracket; 5. Positioning ring; 6. Slide rod; 7. Contact plate; 8. Top plate; 9. Screw; 10. Lower plate; 11. Rectangular groove; 12. Rotating plate; 13. Clamping plate; 14. Clamping groove; 15. Hollow cylinder; 16. Solid rod; 17. Positioning hole; 18. Positioning rod; 19. Nut; 20. Auxiliary block; 21. Through hole; 22. Support plate; 23. Support leg. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] Please see Figure 1-5 As shown, a metal product processing fixture includes a base plate 1. Positioning holes 17 are formed on the outer surface of the base plate 1. A positioning rod 18 is slidably connected to the inner wall of the positioning hole 17. A nut 19 is threaded onto the outer surface of the positioning rod 18. There are several positioning holes 17, evenly distributed on the outer surface of the base plate 1. The positioning holes 17 at different positions are selected according to the length of the metal product. A support plate 22 is connected to the bottom surface of the base plate 1. Four support legs 23 are connected to the bottom surface of the support plate 22, evenly distributed on the bottom surface of the support plate 22. The support legs 23 have a certain height, facilitating the operator to fix the metal product.

[0023] A slide 2 is provided on the upper surface of the base plate 1. A slide plate 3 is slidably connected to the inner wall of the slide 2. An auxiliary block 20 is connected to the outer surface of the slide plate 3. A through hole 21 is provided on the outer surface of the auxiliary block 20. A positioning rod 18 passes through the interior of the through hole 21. The positioning rod 18 needs to be inserted into the interior of the through hole 21 to fix the slide plate 3. A locking plate 13 is connected to the inner wall of the slide 2. A locking groove 14 is provided on the outer surface of the slide plate 3. The outer surface of the locking plate 13 is slidably connected to the inner wall of the locking groove 14. There are two locking plates 13, which are symmetrically distributed on the side of the slide 2. The locking plates 13 can be locked into the inner wall of the locking groove 14, which has a limiting effect on the movement of the slide plate 3, so that the slide plate 3 can only move horizontally.

[0024] A bracket 4 is connected to the upper surface of the slide plate 3. A positioning ring 5 is connected to the top of the bracket 4. There are two positioning rings 5, located above the base plate 1. One positioning ring 5 is movable, and the other is immovable. The clamp of the device is divided into two parts. One part is welded to the upper surface of the base plate 1 and is an immovable clamp. The other part is a movable clamp. One positioning ring 5 is located on the immovable clamp, and the other positioning ring 5 is located on the movable clamp. A sliding rod 6 is slidably connected inside the positioning ring 5. One end of the sliding rod 6 is connected to a contact plate 7. The contact plate 7 is arc-shaped and can fix round and square metal products, increasing the applicability of the device. A rubber strip is provided on the outer surface of the contact plate 7. The rubber strip has a certain degree of softness and elasticity, which can prevent the contact plate 7 from excessively squeezing the metal product, thereby damaging the outer surface of the metal product and achieving the purpose of protecting the outer surface of the metal product. In addition, the rubber strip can increase the friction between the metal product and the contact plate 7, which can prevent the metal product from being misaligned.

[0025] The other end of the slide rod 6 is connected to a top plate 8. A screw rod 9 is threaded onto the outer surface of the top plate 8. A lower plate 10 is threaded onto the outer surface of the screw rod 9. The screw rod 9 is a bidirectional screw rod. Rotating the screw rod 9 can bring the top plate 8 and the lower plate 10 closer together or further apart, thereby adjusting the distance between the top plate 8 and the lower plate 10. A hollow cylinder 15 is connected to the upper surface of the lower plate 10. A solid rod 16 is slidably connected to the inner wall of the hollow cylinder 15. The top end of the solid rod 16 is connected to the bottom surface of the top plate 8. When the top plate 8 and the lower plate 10 are close together, the solid rod 16 will slide inside the hollow cylinder 15. The outer surface of the solid rod 16 is provided with a protrusion, and the inner wall of the hollow cylinder 15 has a recessed part. The protrusion can be precisely locked in the recessed part, which can prevent the solid rod 16 from rotating and make it only move up and down.

[0026] A rectangular groove 11 is provided on the outer surface of the lower plate 10. The bracket 4 passes through the interior of the rectangular groove 11. One end of the screw 9 is connected to a rotating plate 12. There are four rotating plates 12 in total, two in a group. There is a rotating plate 12 at each end of the screw 9. The rotating plate 12 can facilitate the rotation of the screw 9.

[0027] When using this utility model: The slide plate 3 is manually moved, causing the clamping plate 13 to slide on the inner wall of the clamping groove 14. The distance between the two clamps can be adjusted, securing the metal product inside the positioning ring 5. Rotating the rotating plate 12 causes the top plate 8 and lower plate 10 to move closer together, causing the two contact plates 7 to press against the metal product. When the top plate 8 and lower plate 10 move closer together, the solid rod 16 slides inside the hollow cylinder 15, clamping the metal product with the contact plates 7. The positioning rod 18 is then inserted into the corresponding positioning hole 17 and passes through the through hole 21. Nuts 19 are then screwed onto both ends of the positioning rod 18 to fix the slide plate 3, preventing it from moving. The distance between the two clamps can be adjusted, thus achieving the purpose of fixing metal products of different lengths.

[0028] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A metal product processing fixture, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is provided with a slide rail (2), the inner wall of the slide rail (2) is slidably connected to a slide plate (3), the upper surface of the slide plate (3) is connected to a bracket (4), the top of the bracket (4) is connected to a positioning ring (5), the inside of the positioning ring (5) is slidably connected to a slide rod (6), one end of the slide rod (6) is connected to a contact plate (7), the other end of the slide rod (6) is connected to a top plate (8), the outer surface of the top plate (8) is threadedly connected to a screw (9), the outer surface of the screw (9) is threadedly connected to a lower plate (10), the outer surface of the lower plate (10) is provided with a rectangular groove (11), the bracket (4) passes through the inside of the rectangular groove (11), and one end of the screw (9) is connected to a rotating plate (12).

2. The metal product processing fixture according to claim 1, characterized in that: The inner wall of the slide (2) is connected to a card plate (13), and the outer surface of the slide plate (3) is provided with a card groove (14). The outer surface of the card plate (13) is slidably connected to the inner wall of the card groove (14).

3. A metal product processing fixture according to claim 1, characterized in that: The upper surface of the lower plate (10) is connected to a hollow cylinder (15), and a solid rod (16) is slidably connected to the inner wall of the hollow cylinder (15). The top end of the solid rod (16) is connected to the bottom surface of the top plate (8).

4. A metal product processing fixture according to claim 1, characterized in that: The base plate (1) has a positioning hole (17) on its outer surface. A positioning rod (18) is slidably connected to the inner wall of the positioning hole (17). A nut (19) is threadedly connected to the outer surface of the positioning rod (18).

5. A metal product processing fixture according to claim 4, characterized in that: An auxiliary block (20) is connected to the outer surface of the slide plate (3). A through hole (21) is provided on the outer surface of the auxiliary block (20), and the positioning rod (18) passes through the interior of the through hole (21).

6. A metal product processing fixture according to claim 1, characterized in that: The bottom surface of the base plate (1) is connected to a support plate (22), and the bottom surface of the support plate (22) is connected to a support leg (23).

7. A metal product processing fixture according to claim 1, characterized in that: There are two positioning rings (5), one is a movable positioning ring (5) and the other is a fixed positioning ring (5).

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