Mechanical part machining clamping tool

Abstract

The utility model discloses a mechanical part machining clamping tool which comprises a U-shaped plate, one side of the inner wall of the U-shaped plate is connected with a lifting plate in a sliding mode, a lifting mechanism is arranged in the U-shaped plate and used for driving the lifting plate to move, one side of the lifting plate is fixedly connected with a fixing block, and the fixing block is used for fixing the lifting plate. A sliding groove is formed in the side, away from the U-shaped plate, of the fixing block, two connecting plates are slidably connected to the side, close to the sliding groove, of the fixing block, L-shaped clamping plates are fixedly connected to the sides, close to each other, of the two connecting plates, a clamping mechanism is arranged in the sliding groove, and the clamping mechanism is used for driving the two L-shaped clamping plates to move. According to the clamping tool for machining the mechanical parts, the lifting plate is driven to move through the lifting mechanism, the clamping mechanism is indirectly driven to move integrally through the lifting plate, the mechanical parts are fixed by the clamping mechanism and then moved to the corresponding height through the lifting mechanism, and therefore the flexibility of the clamping tool for machining the mechanical parts in actual use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping tooling, in particular to a clamping tooling for machining mechanical parts. Background Art

[0002] A clamping tool is a device used to clamp and fix workpieces. It is usually composed of a fixture, a fixture seat, and a fixture seat surface. The clamping tool plays a vital role in the machinery manufacturing industry. It can improve production efficiency, ensure product quality, and protect the safety of operators.

[0003] After searching, a Chinese patent discloses a clamping tooling structure for machining mechanical parts, and its authorization announcement number is (CN220240772U), which includes a workbench, the lower surface of the workbench is evenly provided with mounting grooves, the upper surface of the workbench is evenly provided with slide grooves and the slide grooves are connected to the mounting grooves, an electric push rod A is installed inside the mounting groove, and a clamping mechanism is installed at the telescopic end of the electric push rod A, and the clamping mechanism extends through the slide groove to the top of the workbench.

[0004] Although this patent solves some problems in the use of clamping devices used in existing mechanical parts, there is still the problem that it is inconvenient to adjust the height of the parts after clamping. This has created certain limitations on the use of clamping tooling for mechanical parts processing. For this reason, we propose a new clamping tooling for mechanical parts processing. Utility Model Content

[0005] The purpose of the utility model is to provide a mechanical parts processing clamping tool to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a mechanical parts processing and clamping tool, comprising a U-shaped plate, a lifting plate is slidably connected to one side of the inner wall of the U-shaped plate, a lifting mechanism is arranged inside the U-shaped plate, the lifting mechanism is used to drive the lifting plate to move, one side of the lifting plate is fixedly connected to a fixed block, a sliding groove is provided on the side of the fixed block away from the U-shaped plate, two connecting plates are slidably connected to the side of the fixed block close to the sliding groove, the two connecting plates are fixedly connected to the adjacent sides with an L-shaped clamping plate, a clamping mechanism is arranged inside the sliding groove, and the clamping mechanism is used to drive the two L-shaped clamping plates to move.

[0007] As a further preferred embodiment of the present technical solution, the clamping mechanism includes a bidirectional screw rod, which is rotatably connected between the inner walls of the slide groove, and the outer side of the bidirectional screw rod is threadedly connected to two slide plates, the outer side of the slide plate is slidably connected to the inside of the slide groove, and one side of the slide plate is fixedly connected to the connecting plate.

[0008] As a further preferred embodiment of the present technical solution, the lifting mechanism includes a threaded rod, which is rotatably connected between the inner walls of the U-shaped plate, the outer side of the threaded rod is threadedly connected to the lifting plate, and a lifting motor is fixedly installed on the top of the U-shaped plate, and the output end of the lifting motor extends to the interior of the U-shaped plate and is fixedly connected to the threaded rod.

[0009] As a further preferred embodiment of the present technical solution, a servo motor is fixedly mounted on one side of the fixed block, and an output end of the servo motor extends to the inside of the slide slot and is fixedly connected to the bidirectional lead screw.

[0010] As a further preferred embodiment of the present technical solution, a mounting plate is fixedly connected to one side of the U-shaped plate, and two fixing bolts are arranged inside the mounting plate.

[0011] As a further preferred embodiment of the present technical solution, rubber pads are fixedly connected to the sides of the two L-shaped clamping plates that are close to each other.

[0012] The utility model provides a mechanical parts processing clamping tool, which has the following beneficial effects:

[0013] (1) The utility model drives the lifting plate to move through the lifting mechanism, and indirectly drives the clamping mechanism to move as a whole through the lifting plate, so that the mechanical parts are fixed by the clamping mechanism and then moved to the corresponding height through the lifting mechanism, thereby improving the flexibility of the mechanical parts processing clamping tooling in actual use.

[0014] (2) The utility model uses a clamping mechanism to drive two L-shaped clamping plates to clamp and fix the spare parts from both sides, and at the same time cooperates with rubber pads to increase the friction between the L-shaped clamping plates and the spare parts, thereby further improving the stability of the clamping of the spare parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the back;

[0017] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the L-shaped clamping plate connection structure of the utility model;

[0019] In the figure: 1. U-shaped plate; 2. lifting motor; 3. threaded rod; 4. lifting plate; 5. fixing block; 6. servo motor; 7. slide groove; 8. mounting plate; 9. fixing bolt; 10. connecting plate; 11. L-shaped clamping plate; 12. bidirectional screw rod; 13. rubber pad; 14. slide plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in the present embodiment, a mechanical parts processing clamping tool comprises a U-shaped plate 1, a lifting plate 4 is slidably connected to one side of the inner wall of the U-shaped plate 1, a lifting mechanism is arranged inside the U-shaped plate 1, and the lifting mechanism is used to drive the lifting plate 4 to move, a fixing block 5 is fixedly connected to one side of the lifting plate 4, a sliding groove 7 is provided on the side of the fixing block 5 away from the U-shaped plate 1, two connecting plates 10 are slidably connected to the side of the fixing block 5 close to the sliding groove 7, and the two connecting plates 10 are fixedly connected to the sides close to each other with L-shaped clamping plates 11, a clamping mechanism is arranged inside the sliding groove 7, and the clamping mechanism is used to drive the two L-shaped clamping plates 11 to move, a mounting plate 8 is fixedly connected to one side of the U-shaped plate 1, two fixing bolts 9 are arranged inside the mounting plate 8, and the two L-shaped clamping plates 11 are fixedly connected to the sides close to each other with rubber pads 13.

[0022] When clamping spare parts, first fix the mechanical spare parts processing clamping tooling on the top of the spare parts processing equipment through the mounting plate 8 and the fixing bolts 9, then place the spare parts to be clamped between the two L-shaped clamping plates 11, and drive the two L-shaped clamping plates 11 to move through the clamping mechanism, so that the two L-shaped clamping plates 11 clamp and fix the spare parts from both sides, and at the same time use the rubber pads 13 to increase the friction between the L-shaped clamping plates 11 and the spare parts, so that the clamping mechanism fixes the spare parts more firmly, and finally drive the lifting plate 4 to move through the lifting mechanism, and indirectly drive the spare parts to move to the required position, thereby further improving the flexibility of the mechanical spare parts processing clamping tooling in actual use, and making the mechanical spare parts processing clamping tooling more conducive to actual use.

[0023] like Figure 1-Figure 4 As shown, the clamping mechanism includes a bidirectional screw rod 12, which is rotatably connected between the inner walls of the slide groove 7, and the outer side of the bidirectional screw rod 12 is threadedly connected to two slide plates 14, the outer side of the slide plate 14 is slidably connected to the inside of the slide groove 7, one side of the slide plate 14 is fixedly connected to the connecting plate 10, and a servo motor 6 is fixedly installed on one side of the fixed block 5, and the output end of the servo motor 6 extends to the inside of the slide groove 7 and is fixedly connected to the bidirectional screw rod 12.

[0024] The servo motor 6 drives the bidirectional screw rod 12 to rotate between the inner walls of the slide groove 7, and the bidirectional screw rod 12 is further rotated, so that the two slide plates 14 on the outside of the bidirectional screw rod 12 drive the connecting plate 10 and the L-shaped clamping plate 11 to move simultaneously, thereby facilitating the two L-shaped clamping plates 11 to approach and contact the two sides of the spare parts, thereby further facilitating the clamping and fixing of the spare parts.

[0025] like Figure 1-Figure 4 As shown, the lifting mechanism includes a threaded rod 3, which is rotatably connected between the inner walls of the U-shaped plate 1. The outer side of the threaded rod 3 is threadedly connected to the lifting plate 4. A lifting motor 2 is fixedly installed on the top of the U-shaped plate 1. The output end of the lifting motor 2 extends to the interior of the U-shaped plate 1 and is fixedly connected to the threaded rod 3.

[0026] The threaded rod 3 is driven by the lifting motor 2 to rotate between the inner walls of the U-shaped plate 1, and the lifting plate 4 is further made to slide on one side of the U-shaped plate 1. Since the lifting plate 4 is fixedly connected to the connecting plate 10, when the lifting plate 4 moves, the spare parts are driven to move at the same time, thereby facilitating the spare parts to move to the corresponding positions, thereby improving the flexibility of the mechanical spare parts processing clamping tooling in actual use.

[0027] The utility model provides a mechanical parts processing clamping tool, and the specific working principle is as follows: when clamping parts, firstly, the mechanical parts processing clamping tool is fixedly installed on the top of the parts processing equipment through the mounting plate 8 and the fixing bolts 9, and then the parts to be clamped are placed between two L-shaped clamping plates 11, and the bidirectional screw rod 12 is driven by the servo motor 6 to rotate between the inner walls of the slide groove 7, and the bidirectional screw rod 12 is further rotated, so that the two slide plates 14 outside the bidirectional screw rod 12 drive the connecting plate 10 and the L-shaped clamping plate 11 to rotate simultaneously. At the same time, the rubber pad 13 is used to increase the friction between the L-shaped clamping plate 11 and the spare part, so that the clamping mechanism fixes the spare part more firmly. Finally, the lifting motor 2 drives the threaded rod 3 to rotate between the inner walls of the U-shaped plate 1, and further makes the lifting plate 4 slide on one side of the U-shaped plate 1. Since the lifting plate 4 is fixedly connected to the connecting plate 10, when the lifting plate 4 moves, the spare part is driven to move at the same time, so that the spare part can be moved to the desired position.

[0028] Although 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 mechanical parts processing clamping tool, comprising a U-shaped plate (1), characterized in that: A lifting plate (4) is slidably connected to one side of the inner wall of the U-shaped plate (1); a lifting mechanism is arranged inside the U-shaped plate (1); the lifting mechanism is used to drive the lifting plate (4) to move; a fixed block (5) is fixedly connected to one side of the lifting plate (4); a sliding groove (7) is provided on the side of the fixed block (5) away from the U-shaped plate (1); two connecting plates (10) are slidably connected to the side of the fixed block (5) close to the sliding groove (7); the two connecting plates (10) are fixedly connected to the adjacent sides with an L-shaped clamping plate (11); a clamping mechanism is arranged inside the sliding groove (7); the clamping mechanism is used to drive the two L-shaped clamping plates (11) to move.

2. A mechanical parts processing clamping tool according to claim 1, characterized in that: The clamping mechanism comprises a bidirectional screw rod (12), the bidirectional screw rod (12) is rotatably connected between the inner walls of the slide groove (7), the outer side of the bidirectional screw rod (12) is threadedly connected to two slide plates (14), the outer side of the slide plate (14) is slidably connected to the inside of the slide groove (7), and one side of the slide plate (14) is fixedly connected to the connecting plate (10).

3. The mechanical parts processing clamping tool according to claim 1 is characterized in that: The lifting mechanism comprises a threaded rod (3), wherein the threaded rod (3) is rotatably connected between the inner walls of the U-shaped plate (1), the outer side of the threaded rod (3) is threadedly connected to the lifting plate (4), and a lifting motor (2) is fixedly installed on the top of the U-shaped plate (1), and the output end of the lifting motor (2) extends to the interior of the U-shaped plate (1) and is fixedly connected to the threaded rod (3).

4. The mechanical parts processing clamping tool according to claim 2 is characterized in that: A servo motor (6) is fixedly mounted on one side of the fixed block (5); an output end of the servo motor (6) extends into the interior of the slide groove (7) and is fixedly connected to a bidirectional screw rod (12).

5. The mechanical parts processing clamping tool according to claim 1 is characterized in that: A mounting plate (8) is fixedly connected to one side of the U-shaped plate (1), and two fixing bolts (9) are arranged inside the mounting plate (8).

6. The mechanical parts processing clamping tool according to claim 1 is characterized in that: The two L-shaped clamping plates (11) are fixedly connected to a rubber pad (13) on one side close to each other.

Images