Mechanical clamp table for machining mechanical parts

Abstract

The utility model discloses a mechanical clamp table for machining mechanical parts, which comprises a base, the upper end of the base is fixedly connected with a workbench, the upper end of the workbench is provided with a supporting mechanism, the supporting mechanism comprises a fixing plate, the lower end of the fixing plate is fixedly connected with the workbench, and the lower end of the fixing plate is fixedly connected with the workbench. The polishing device comprises a fixing plate, a polishing assembly is arranged at the front end of the fixing plate, the polishing assembly comprises a gear ring, the front end of the gear ring is fixedly connected with two sets of symmetrical first connecting plates, a clamping assembly is jointly arranged between the two sets of first connecting plates, the clamping assembly comprises a circular truncated cone, and the rear end of the circular truncated cone is fixedly connected with the fixing plate. According to the mechanical clamp table for machining the mechanical parts, circular pipes with different diameters can be internally clamped and fixed, scratches caused by external clamping to the surfaces of the circular pipes or deformation caused by too large force are avoided, meanwhile, the situation that incomplete grinding and polishing are caused by clamping is avoided, and practicability is higher.

Description

Technical Field

[0001] This utility model relates to the field of mechanical parts processing technology, and in particular to a mechanical fixture table for processing mechanical parts. Background Technology

[0002] Mechanical parts are the basic components that make up machinery. They are the smallest independent manufacturing units in a machine. In a mechanical system, parts play a role in realizing specific functions or actions and are key components for the normal operation of mechanical equipment. Fixtures are devices used to fix the workpiece during the mechanical manufacturing process, enabling the workpiece to be kept in the correct position for processing and inspection.

[0003] Some existing clamping tables cannot effectively clamp round tubes of different diameters. If external clamping is used, it is easy to scratch the surface of the round tube, or cause deformation due to excessive force during the clamping process. Moreover, external clamping cannot completely polish the surface of the round tube. To solve the above problems, we propose a mechanical clamping table for machining mechanical parts. Utility Model Content

[0004] The main objective of this invention is to provide a mechanical fixture table for machining mechanical parts, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A mechanical fixture table for machining mechanical parts includes a base, a worktable fixedly connected to the upper end of the base, a support mechanism provided at the upper end of the worktable, the support mechanism including a fixed plate, the lower end of the fixed plate being fixedly connected to the worktable, a polishing assembly provided at the front end of the fixed plate, the polishing assembly including a toothed ring, two sets of symmetrical connecting plates fixedly connected to the front end of the toothed ring, a clamping assembly provided between the two sets of connecting plates, the clamping assembly including a frustum, the rear end of the frustum being fixedly connected to the fixed plate, a threaded rod provided at the front end of the frustum, and multiple sets of arc-shaped plates movably connected to the outer side of the threaded rod.

[0007] Preferably, a limiting ring is fixedly connected to the rear end of the toothed ring, and the limiting ring is rotatably connected to the inner side of the fixed plate. Electric push rods are installed on opposite sides of the two sets of connecting plates. A C-shaped plate is fixedly connected to the output end of one set of electric push rods, and a polishing roller is rotatably connected to the inner side of the C-shaped plate.

[0008] Preferably, a movable plate is fixedly connected to the output end of the other set of the two sets of electric actuators, and multiple sets of brushes are fixedly connected to the upper end of the movable plate.

[0009] Preferably, a first motor is installed at the front end of the fixing plate, and the output end of the first motor passes through the frustum and is fixedly connected to the threaded rod. A slide cylinder is threadedly connected to the outer side of the threaded rod, and multiple sets of connecting plates are fixedly connected to the outer side of the slide cylinder.

[0010] Preferably, the inner side of the frustum has multiple sets of sliding grooves, the inner side of the sliding grooves is slidably connected to a connecting plate three, the connecting plate three and the connecting plate two are rotatably connected to multiple sets of connecting rods, and the outer side of the connecting plate three is fixedly connected to the arc plate.

[0011] Preferably, a second motor is installed at the upper end of the workbench, and a gear is fixedly connected to the output end of the second motor, the gear meshing with a gear ring.

[0012] Preferably, the upper end of the workbench is provided with a through groove, and the upper end of the base is movably connected to a waste bin, with the through groove communicating with the waste bin.

[0013] Compared with the prior art, this utility model has the following beneficial effects: When using this mechanical fixture table for machining mechanical parts, the base is placed horizontally. The operator places the round tube on the outside of multiple sets of arc-shaped plates. Then, the first motor is started, causing the threaded rod to rotate. Through the screw principle and the connection between the connecting plate three and the slide groove, the rear end of the slide cylinder can move towards the frustum. Furthermore, through the connecting rod, the connecting plate three slides inside the slide groove, causing the arc-shaped plates to open and clamp and fix round tubes of different diameters. The second motor is then started, and the gear drives the gear ring to rotate, allowing the polishing roller and brush to continuously polish and clean the round tube. Finally, the first motor outputs in reverse, causing the arc-shaped plates to retract, making it easier for the operator to remove the round tube. This utility model can clamp and fix round tubes of different diameters internally, avoiding scratches on the surface of the round tube caused by external clamping or deformation due to excessive force. It also avoids incomplete polishing due to clamping, making it more practical. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a mechanical fixture table for machining mechanical parts according to this utility model;

[0015] Figure 2 This is a partial structural schematic diagram of a mechanical fixture table for machining mechanical parts according to the present invention;

[0016] Figure 3 This is a partial cross-sectional view of a mechanical fixture table for machining mechanical parts according to the present invention. Figure 1 ;

[0017] Figure 4 This is a partial cross-sectional view of a mechanical fixture table for machining mechanical parts according to the present invention. Figure 2 ;

[0018] Figure 5 This is a partial cross-sectional view of a mechanical fixture table for machining mechanical parts according to the present invention. Figure 3 ;

[0019] Figure 6 This is a partial cross-sectional view of a mechanical fixture table for machining mechanical parts according to the present invention. Figure 4 ;

[0020] Figure 7 This is a partially exploded view of a mechanical fixture table for machining mechanical parts according to this utility model.

[0021] In the diagram: 1. Base; 2. Workbench; 3. Support mechanism; 31. Fixed plate; 32. Polishing assembly; 321. Gear ring; 322. Limiting ring; 323. Connecting plate one; 324. Electric actuator; 325. C-shaped plate; 326. Polishing roller; 327. Moving plate; 328. Brush; 33. Clamping assembly; 331. Frustum; 332. First motor; 333. Threaded rod; 334. Slide cylinder; 335. Connecting plate two; 336. Connecting plate three; 337. Arc plate; 338. Connecting rod; 34. Second motor; 35. Gear; 4. Through groove; 5. Waste bin. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1-7 As shown, a mechanical fixture table for machining mechanical parts includes a base 1. A worktable 2 is fixedly connected to the upper end of the base 1. A support mechanism 3 is provided at the upper end of the worktable 2. The support mechanism 3 includes a fixed plate 31. The lower end of the fixed plate 31 is fixedly connected to the worktable 2. A polishing component 32 is provided at the front end of the fixed plate 31. The polishing component 32 includes a toothed ring 321. Two sets of symmetrical connecting plates 323 are fixedly connected to the front end of the toothed ring 321. A clamping component 33 is provided between the two sets of connecting plates 323. The clamping component 33 includes a frustum 331. The rear end of the frustum 331 is fixedly connected to the fixed plate 31. A threaded rod 333 is provided at the front end of the frustum 331. Multiple sets of arc-shaped plates 337 are movably connected to the outer side of the threaded rod 333.

[0024] In this embodiment, a limiting ring 322 is fixedly connected to the rear end of the toothed ring 321. The limiting ring 322 is rotatably connected to the inner side of the fixed plate 31. Electric push rods 324 are installed on opposite sides of the two sets of connecting plates 323. A C-shaped plate 325 is fixedly connected to the output end of one of the sets of electric push rods 324. A polishing roller 326 is rotatably connected to the inner side of the C-shaped plate 325.

[0025] Specifically, the toothed ring 321 is fixedly connected to the limiting ring 322 at its rear end. The limiting ring 322 is rotatably connected to the inner side of the fixed plate 31, which allows the toothed ring 321 to drive the connecting plate 323 to rotate. Then, one set of electric push rods 324 pushes the C-shaped plate 325 to move, which allows the polishing roller 326 to move.

[0026] In this embodiment, the output end of the other set of two sets of electric actuators 324 is fixedly connected to a movable plate 327, and the upper end of the movable plate 327 is fixedly connected to multiple sets of brushes 328.

[0027] Specifically, by activating another set of electric actuators 324, the movable plate 327 can be moved. When the brush 328 comes into contact with the round tube, the brush 328 can clean the round tube.

[0028] In this embodiment, a first motor 332 is installed at the front end of the fixing plate 31. The output end of the first motor 332 passes through the frustum 331 and is fixedly connected to the threaded rod 333. A slide cylinder 334 is threadedly connected to the outside of the threaded rod 333. Multiple sets of connecting plates 335 are fixedly connected to the outside of the slide cylinder 334.

[0029] Specifically, by starting the first motor 332, the threaded rod 333 can be rotated. Through the screw principle, the slide cylinder 334 can slide on the outside of the threaded rod 333, and then the slide cylinder 334 drives the multiple sets of connecting plates 335 to move.

[0030] In this embodiment, multiple sets of sliding grooves are provided on the inner side of the frustum 331, and a connecting plate 336 is slidably connected to the inner side of the sliding groove. Multiple sets of connecting rods 338 are rotatably connected between the connecting plate 336 and the connecting plate 335. The outer side of the connecting plate 336 is fixedly connected to the arc plate 337.

[0031] Specifically, the connecting plate 336 is slidably connected to the inside of the groove, and under the connection of the connecting rod 338, the arc plate 337 can open and close to clamp and fix the inside of the round tubes of different diameters.

[0032] In this embodiment, a second motor 34 is installed on the upper end of the workbench 2, and a gear 35 is fixedly connected to the output end of the second motor 34. The gear 35 meshes with the gear ring 321.

[0033] Specifically, by starting the second motor 34, the gear 35 can be rotated, and then the gear 35 meshes with the gear ring 321, which in turn rotates the gear ring 321.

[0034] In this embodiment, a through groove 4 is provided at the upper end of the workbench 2, and a waste bin 5 is movably connected to the upper end of the base 1. The through groove 4 and the waste bin 5 are in communication.

[0035] Specifically, dust and debris can fall through the channel 4 and be collected into the waste bin 5 for easy collection.

[0036] It should be noted that this utility model is a mechanical fixture table for machining mechanical parts. In use, the base 1 is placed horizontally, and the operator places the round tube onto the outside of multiple sets of arc-shaped plates 337. Then, the first motor 332 is started, causing the threaded rod 333 to rotate. Through the screw principle and the connection between the connecting plate 336 and the slide groove, the rear end of the slide cylinder 334 moves closer to the frustum 331. Furthermore, through the connection of the connecting rod 338, the connecting plate 336 slides inside the slide groove, thereby causing the arc-shaped plates 337 to open and clamp and fix the round tubes of different diameters inside. Then, the two... The electric actuator 324 pushes the polishing roller 326 and the brush 328 to a position where they are in contact with the round tube. Then, the second motor 34 is started, which causes the gear 35 to rotate. The gear 35 meshes with the gear ring 321, which pushes the connecting plate 323 to rotate. This allows the polishing roller 326 and the brush 328 to continuously polish and clean the round tube. The brush 328 cleans the outer surface of the round tube, and the debris falls into the waste bin 5 through the channel 4 for collection. The first motor 332 is started again to output in the reverse direction. Then, the rear end of the slide cylinder 334 moves away from the truncated cone 331, and the arc plate 337 is in a retracted state, making it convenient for workers to remove the round tube.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mechanical jig table for mechanical parts machining, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected with a workbench (2), the upper end of the workbench (2) is provided with a supporting mechanism (3), the supporting mechanism (3) comprises a fixed plate (31), the lower end of the fixed plate (31) is fixedly connected with the workbench (2), the front end of the fixed plate (31) is provided with a polishing assembly (32), the polishing assembly (32) comprises a gear ring (321), the front end of the gear ring (321) is fixedly connected with two groups of symmetrical connecting plates (323), the two groups of connecting plates (323) are commonly provided with a clamping assembly (33) between them, the clamping assembly (33) comprises a circular table (331), the rear end of the circular table (331) is fixedly connected with the fixed plate (31), the front end of the circular table (331) is provided with a threaded rod (333), the outer side of the threaded rod (333) is movably connected with a plurality of arc-shaped plates (337).

2. The mechanical jig table for machining of mechanical parts according to claim 1, characterized in that: The rear end of the gear ring (321) is fixedly connected with a limiting ring (322), the limiting ring (322) is rotatably connected to the inner side of the fixed plate (31), the opposite sides of the two groups of connecting plates (323) are both provided with an electric push rod (324), the output end of one group of the electric push rods (324) is fixedly connected with a C-shaped plate (325), the inner side of the C-shaped plate (325) is rotatably connected with a polishing roller (326).

3. The mechanical jig table for machining of mechanical parts as claimed in claim 2 wherein: The output end of the other group of the electric push rods (324) is fixedly connected with a moving plate (327), the upper end of the moving plate (327) is fixedly connected with a plurality of brushes (328).

4. The mechanical jig table for machining of mechanical parts as claimed in claim 1 wherein: The front end of the fixed plate (31) is provided with a first motor (332), the output end of the first motor (332) is fixedly connected with the threaded rod (333) through the circular table (331), the outer side of the threaded rod (333) is threadedly connected with a sliding cylinder (334), the outer side of the sliding cylinder (334) is fixedly connected with a plurality of connecting plates (335).

5. The mechanical jig table for machining of mechanical parts as claimed in claim 4 wherein: A plurality of sliding grooves are formed in the inner side of the circular table (331), the inner side of the sliding groove is slidably connected with a connecting plate (336), a plurality of connecting rods (338) are rotatably connected between the connecting plate (336) and the connecting plate (335), and the outer side of the connecting plate (336) is fixedly connected with the arc-shaped plate (337).

6. The mechanical jig table for machining of mechanical parts as claimed in claim 1 wherein: The upper end of the workbench (2) is provided with a second motor (34), the output end of the second motor (34) is fixedly connected with a gear (35), and the gear (35) is engaged with the gear ring (321).

7. The mechanical jig table for machining of mechanical parts as claimed in claim 1 wherein: The upper end of the workbench (2) is provided with a through groove (4), the upper end of the base (1) is movably connected with a waste box (5), and the through groove (4) and the waste box (5) are through.

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