CN220637459U - Clamping device for machining and polishing mechanical parts - Google Patents

Abstract

The utility model discloses a clamping device for machining and polishing mechanical parts, which belongs to the technical field of part polishing and comprises a base, wherein a guide post is fixedly connected to the front of the base, a polishing table is connected onto the guide post in a sliding manner, an adjusting device is fixedly connected onto the base, a workbench is fixedly connected onto the adjusting device, a clamping table is mounted onto the workbench, a fixing bolt is connected onto the workbench in a rotating manner, a box body is fixedly arranged onto the clamping table, sliding grooves are formed in two sides of the clamping table, positioning grooves are formed in the clamping table, and a fixing device is connected onto the sliding grooves in a sliding manner. This mechanical parts processing is polished and is used clamping device is through the fixing device that can be in the spout internal slip to press from both sides tightly fixedly to different boxes through changing fixing device's position, make each surface of box all can accomplish the polishing in a clamping through setting up adjusting device, promoted the work efficiency that the part polished.

Description

Clamping device for machining and polishing mechanical parts

Technical Field

The utility model belongs to the technical field of part polishing, and particularly relates to a clamping device for machining and polishing mechanical parts.

Background

Polishing is a surface modification technology, generally refers to a processing method for changing physical properties of a material surface by friction by means of a rough object (sand paper containing higher hardness particles and the like), and mainly aims to obtain specific surface roughness, and generally, a polished part is clamped once, but the clamping mode can only be used for parts with simple surface structures, and complete polishing cannot be realized by clamping the parts with complex surface structures once, so that multiple times of clamping are needed, and the working efficiency is greatly reduced.

Disclosure of Invention

In order to overcome the defects, the utility model provides the clamping device for machining and polishing the mechanical parts, which solves the problem that parts with complex surface structures cannot be completely polished by one-time clamping.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mechanical parts processing is polished and is used clamping device, includes the base, the place ahead fixedly connected with guide post of base, sliding connection has the platform of polishing on the guide post, base top fixedly connected with adjusting device, fixedly connected with workstation on the adjusting device, install the centre gripping platform on the workstation, it is connected with fixing bolt to rotate on the workstation, be fixed with the box on the centre gripping platform, the spout has been seted up to the centre gripping platform both sides, locating groove has been seted up on the centre gripping platform, sliding connection has fixing device in the spout.

As a further aspect of the utility model: the adjusting device comprises a shell, a ladder-shaped fixed plate is fixedly connected in the shell, a second motor is installed on the ladder-shaped fixed plate, an output shaft of the second motor is fixedly connected with a worm, a worm wheel is connected to the worm, a connecting rod is fixedly connected to the center of the worm wheel, a connecting plate is fixedly connected to the connecting rod, a swinging plate is connected to the connecting rod, and a first motor is fixedly connected to the lower portion of the swinging plate.

As a further aspect of the utility model: the fixing device comprises a clamping block, a connecting bolt is connected to the clamping block, a spring is connected to the lower portion of the clamping block, a sliding block is connected to one end, away from the clamping block, of the spring, the sliding block is fixedly connected with the connecting bolt, and a hexagonal nut is connected to the upper portion of the connecting bolt.

As a further aspect of the utility model: the connecting plate overall structure is U type structure, connecting plate top and workstation fixed connection, both sides and connecting rod fixed connection, the swing board below is run through by the worm to be connected with the output shaft of first motor is fixed.

As a further aspect of the utility model: the sliding groove structure is of a T-shaped structure with a narrow upper part and a wide lower part, and a groove for placing the clamping table is formed in the workbench.

As a further aspect of the utility model: the connecting bolt is provided with threads above, the rest part is a smooth cylindrical surface, and the clamping blocks are penetrated by the connecting bolt.

Compared with the prior art, the utility model has the beneficial effects that:

1. this clamping device is used in machine part processing polishing, through setting up adjusting device, specific operation is to starting first motor drive swing board motion, because swing board and connecting plate are all connected on the connecting rod, thereby make the workstation motion of being connected with the connecting plate, realize box back-and-forth swing formula removal from this, start second motor makes the worm begin to rotate, thereby drive in its worm wheel that links to each other, because worm wheel and connecting plate all with connecting rod fixed connection, so the rotation of worm wheel can make connecting plate and workstation begin the motion, and the swing board is run through by the connecting rod, so the swing board keeps motionless this moment, thereby realize box side-to-side swing formula removal, thereby make each surface of box all accomplish polishing in a clamping, work efficiency has been promoted.

2. This mechanical parts processing is polished and is used clamping device through setting up the constant head tank on the grip block, can carry out quick location to the box, and the rethread sets up the spout on the grip block, makes fixing device can slide on the grip block, can press from both sides tightly fixedly to different boxes through changing fixing device's position, has promoted the efficiency of clamping.

3. This mechanical parts processing is polished and is used clamping device through setting up fixing bolt, rotates fixing bolt and can fix the centre gripping platform on the workstation, can make the bottom surface and the slider laminating of spout through setting up the spout to wide T type structure down to the sliding block among the messenger fixing device is steady slip in the spout.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a table structure according to the present utility model;

FIG. 3 is a schematic diagram of a cross-sectional structure of an adjusting device according to the present utility model;

FIG. 4 is a schematic view of a portion A of FIG. 2 in partial enlarged scale;

in the figure: 1. a base; 2. a guide post; 3. a grinding table; 4. an adjusting device; 401. a housing; 402. a ladder-type fixing plate; 403. a first motor; 404. a second motor; 405. a connecting rod; 406. a connecting plate; 407. a swinging plate; 408. a worm wheel; 409. a worm; 5. a work table; 6. a clamping table; 7. a case; 8. a chute; 9. a fixing device; 901. clamping blocks; 902. a connecting bolt; 903. a hexagonal nut; 904. a spring; 905. a sliding block; 10. a positioning groove; 11. and (5) fixing bolts.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a mechanical parts processing is polished and is used clamping device, including base 1, base 1 the place ahead fixedly connected with guide post 2, sliding connection has polishing platform 3 on the guide post 2, base 1 top fixedly connected with adjusting device 4, adjusting device 4 includes shell 401, fixedly connected with ladder type fixed plate 402 in the shell 401, install second motor 404 on the ladder type fixed plate 402, the output shaft fixedly connected with worm 409 of second motor 404, be connected with worm wheel 408 on the worm 409, worm wheel 408 center fixedly connected with connecting rod 405, fixedly connected with connecting plate 406 on the connecting rod 405, be connected with swinging plate 407 on the connecting rod 405, swinging plate 407 below fixedly connected with first motor 403, connecting rod 405 runs through in swinging plate 407, can make each surface of box 7 all accomplish polishing in a clamping through adjusting device 4, the work efficiency that the part polished, connecting plate 406 overall structure is U type structure, connecting plate 406 top and workstation 5 fixed connection, both sides and connecting rod 405 fixed connection, swinging plate 407 below is run through by worm 409 to with the output shaft of first motor 403 fixed connection.

Fixedly connected with workstation 5 on adjusting device 4, install clamping table 6 on the workstation 5, rotate on the workstation 5 and be connected with fixing bolt 11, be fixed with box 7 on the clamping table 6, spout 8 has been seted up to clamping table 6 both sides, spout 8 structure is narrow down wide T type structure, be provided with the recess that is used for placing clamping table 6 on the workstation 5, can fix clamping table 6 on workstation 5 through rotating fixing bolt 11, can make the sliding block 905 in the fixing device 9 steadily slide in spout 8 through setting up narrow down wide spout 8.

The clamping table 6 is provided with the positioning groove 10, the fixing device 9 is connected in the sliding way 8, the fixing device 9 comprises the clamping block 901, the connecting bolt 902 is connected to the clamping block 901, the spring 904 is connected to the lower portion of the clamping block 901, one end of the spring 904, which is far away from the clamping block 901, is connected with the sliding block 905, the sliding block 905 is fixedly connected with the connecting bolt 902, the hexagonal nut 903 is connected to the upper portion of the connecting bolt 902, the box 7 can be rapidly positioned by arranging the positioning groove 10 on the clamping table 6, the fixing device 9 can slide on the clamping table 6 by arranging the sliding way 8 on the clamping table 6, the different box 7 can be clamped and fixed by changing the position of the fixing device 9, threads are arranged above the connecting bolt 902, the other parts are smooth cylindrical surfaces, the clamping block 901 is penetrated by the connecting bolt 902, the clamping block 901 can slide on the smooth portion of the connecting bolt, and the clamping block 901 can be limited and fixed by the hexagonal nut 903 through the threads above.

The working principle of the utility model is as follows:

the box 7 is positioned and placed through the positioning groove 10, the box 7 is clamped and fixed through the fixing device 9 capable of sliding, specifically, the clamping block 901 is moved downwards through rotating the hexagonal nut 903 until the box 7 is fixed, the clamping block 901 is limited through the hexagonal nut 903, and therefore the box 7 is clamped and positioned, when other surfaces need to be polished, the position of the box 7 is changed only by controlling the motor, specifically, the first motor 403 is started to drive the swinging plate 407 to move, the swinging plate 407 and the connecting plate 406 are connected to the connecting rod 405, so that the workbench 5 connected with the connecting plate 406 moves, the front-back swinging movement of the box 7 is realized, the second motor 404 is started to enable the worm 409 to start rotating, so that the worm gear 408 connected with the worm gear 408 is driven, the worm gear 408 is fixedly connected with the connecting rod 405, the rotation of the worm gear 408 enables the connecting plate 406 and the workbench 5 to start moving, and the swinging plate 407 is penetrated by the connecting rod 405, the swinging plate 407 is kept motionless, and accordingly, the box 7 can swing left and right in a swinging mode is realized, and each surface of the box 7 can be polished at one time.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (6)

1. The utility model provides a mechanical parts processing is polished and is used clamping device, includes base (1), its characterized in that: the novel polishing machine is characterized in that a guide post (2) is fixedly connected to the front of the base (1), a polishing table (3) is connected to the guide post (2) in a sliding manner, an adjusting device (4) is fixedly connected to the upper portion of the base (1), a workbench (5) is fixedly connected to the adjusting device (4), a clamping table (6) is mounted on the workbench (5), a fixing bolt (11) is connected to the workbench (5) in a rotating manner, a box body (7) is fixed to the clamping table (6), sliding grooves (8) are formed in two sides of the clamping table (6), positioning grooves (10) are formed in the clamping table (6), and a fixing device (9) is connected to the sliding grooves (8) in a sliding manner.

2. The clamping device for machining and polishing of mechanical parts according to claim 1, wherein: the adjusting device (4) comprises a shell (401), a ladder-shaped fixed plate (402) is fixedly connected in the shell (401), a second motor (404) is installed on the ladder-shaped fixed plate (402), an output shaft of the second motor (404) is fixedly connected with a worm (409), a worm wheel (408) is connected on the worm (409), a connecting rod (405) is fixedly connected with the center of the worm wheel (408), a connecting plate (406) is fixedly connected on the connecting rod (405), a swinging plate (407) is connected on the connecting rod (405), and a first motor (403) is fixedly connected below the swinging plate (407).

3. The clamping device for machining and polishing of mechanical parts according to claim 1, wherein: fixing device (9) are including clamp splice (901), be connected with connecting bolt (902) on clamp splice (901), clamp splice (901) below is connected with spring (904), one end that clamp splice (901) were kept away from to spring (904) is connected with sliding block (905), sliding block (905) and connecting bolt (902) fixed connection, connecting bolt (902) top is connected with hexagon nut (903).

4. The clamping device for machining and polishing of mechanical parts according to claim 2, wherein: the connecting plate (406) overall structure is U-shaped structure, connecting plate (406) top and workstation (5) fixed connection, both sides and connecting rod (405) fixed connection, swing board (407) below is run through by worm (409) to with the output shaft fixed connection of first motor (403).

5. The clamping device for machining and polishing of mechanical parts according to claim 1, wherein: the sliding chute (8) is of a T-shaped structure with a narrow upper part and a wide lower part, and a groove for placing the clamping table (6) is formed in the workbench (5).

6. A clamping device for machining and polishing a mechanical part according to claim 3, wherein: threads are arranged above the connecting bolts (902), the rest parts are smooth cylindrical surfaces, and the clamping blocks (901) are penetrated by the connecting bolts (902).