CN216179091U

CN216179091U - Grinding and polishing device for mechanical parts

Info

Publication number: CN216179091U
Application number: CN202122311920.3U
Authority: CN
Inventors: 王玉林
Original assignee: Xianyang Shengou Mechanical Equipment Co ltd
Current assignee: Xianyang Shengou Mechanical Equipment Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-05
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a grinding and polishing device for mechanical parts, which comprises a supporting device, wherein four sides of the upper end of the supporting device are respectively provided with a bracket in a sliding manner, each bracket is fixedly connected with two gas springs, one end of each gas spring, which is far away from the bracket, is fixedly connected with a thrust plate, and a grinding device is arranged on an external rack at the upper end of the supporting device; grinding device includes the transmission shaft of external driving source, the lower extreme of transmission shaft rotates there is the mill dish, be provided with on the sleeve pipe and expand a dish, the one end that the dish top of polishing in-process of polishing can promote the thrust plate to the support removes, thereby make the mill dish can not disturb the mill dish with the friction of thrust plate when polishing part border position, expand a dish can promote the thrust plate of both sides simultaneously and loosen, thereby accomplish polishing to part border angle position, it needs to notice, because the thrust plate of every side all has two, so when one of them quilt loosen the back, still can guarantee the tight state that adds of work piece, do not influence polishing to the edge.

Description

Grinding and polishing device for mechanical parts

Technical Field

The utility model relates to the field of grinding and polishing, in particular to a grinding and polishing device for mechanical parts.

Background

With the development of the modern machining industry, the requirements of people on the grinding quality and precision are continuously improved, the production efficiency is improved, and the production cost is reduced.

In traditional polishing process, polishing of the corners of the parts is incomplete due to the fact that the sizes and the shapes of the parts are different when the parts are fixedly polished, and therefore work efficiency is reduced. Therefore, those skilled in the art have provided a grinding and polishing device for mechanical parts to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding and polishing device for mechanical parts, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a grinding and polishing device for mechanical parts comprises a supporting device, wherein four sides of the upper end of the supporting device are respectively provided with a support in a sliding manner, each support is fixedly connected with two air springs, one end, away from the support, of each air spring is fixedly connected with a thrust plate, and a grinding device is arranged on an external rack at the upper end of the supporting device; grinding device includes the transmission shaft of external driving source, the lower extreme of transmission shaft rotates has the mill dish, transmission shaft outside cover is equipped with the sleeve pipe, sleeve pipe fixed connection is on external support frame, be provided with on the sleeve pipe and expand a dish.

As a further scheme of the utility model: the air spring is in threaded connection with a screw rod, the screw rod is fixedly connected with an adjusting handle, and the polishing space can be conveniently adjusted to be suitable for parts with different sizes.

As a still further scheme of the utility model: the lower end of the supporting device is fixedly provided with a rotating shaft, the rotating shaft is rotatably connected with a first gear and a second gear, and a transverse transmission plate and a longitudinal transmission plate can be synchronously adjusted.

As a still further scheme of the utility model: the first gear is meshed with a pair of transverse transmission plates which are fixedly connected with the supports on the front side and the rear side respectively, and the transverse width of each support can be adjusted to facilitate application of wider parts.

As a still further scheme of the utility model: the second gear is meshed with a pair of longitudinal transmission plates which are fixedly connected with the supports on the left side and the right side respectively, and the longitudinal length can be adjusted, so that the gear is convenient to use and is suitable for longer parts.

As a still further scheme of the utility model: the driving source is an external motor, and the outer surface and the edge angle position of the part can be conveniently polished.

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

in the utility model, when the grinding disc works to the edge position of the part, the expansion disc above the grinding disc can push the thrust plate to move towards one end of the bracket, so that the grinding disc can not rub the thrust plate to interfere the grinding disc when the grinding disc is in the edge position of the part, when the expanding disc is pushed to the corner position, the expanding disc can simultaneously push the thrust plates on the two sides to be loosened, thereby finishing the grinding of the edge angle position of the part, and it is noted that, because the thrust plates on each side are two, therefore, when one of the thin parts is loosened, the clamping state of the workpiece can still be ensured, so that the thin part is clamped without influencing the grinding of the edge, when the edge position is polished, the expanding disc does not push the thrust plate any more, the gas spring can be reset to enable the thrust plate to clamp the part again, or when larger parts need to be ground, the distance between the fixed connecting brackets can be adjusted through the transverse transmission plate and the longitudinal transmission plate, so that larger parts can be placed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the positioning disk of the present invention;

FIG. 3 is a schematic sectional view of the supporting device of the present invention.

In the figure: 1. a support device; 2. a support; 3. a screw; 4. a gas spring; 5. adjusting the handle; 6. a thrust plate; 7. grinding disc; 8. an expansion disc; 9. a sleeve; 10. a drive shaft; 11. a rotating shaft; 12. a first gear; 13. a second gear; 14. a transverse drive plate; 15. a longitudinal drive plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a grinding and polishing device for a mechanical component includes a supporting device 1, four sides of an upper end of the supporting device 1 are respectively provided with a support 2 in a sliding manner, each support 2 is fixedly connected with two gas springs 4, one end of each gas spring 4 far away from the support 2 is fixedly connected with a thrust plate 6, and a grinding device is arranged on an external rack at an upper end of the supporting device 1; the grinding device comprises a transmission shaft 10 externally connected with a driving source, a grinding disc 7 is rotatably arranged at the lower end of the transmission shaft 10, a sleeve 9 is sleeved outside the transmission shaft 10, the sleeve 9 is fixedly connected on an externally connected support frame, an expansion disc 8 is arranged on the sleeve 9, when the grinding disc 7 works to the edge position of a part in the grinding process, the expanding disc 8 above the grinding disc 7 can push the thrust plate 6 to move towards one end of the bracket 2, so that the grinding disc 7 cannot rub the thrust plate 6 to interfere the grinding disc 7 when the grinding disc 7 is at the edge position of the part to be ground, the expanding disc 8 can simultaneously push the thrust plates 6 at two sides to be loosened, thereby finishing the grinding of the edge angle position of the part, and it should be noted that, since there are two thrust plates 6 on each side, therefore, after one of the thin parts is loosened, the clamping state of the workpiece can still be ensured, so that the thin part is clamped without influencing the grinding of the edge.

Wherein, 4 threaded connection of air spring has

screw rod

3, 3 fixedly connected with regulation handles 5 of screw rod, can conveniently adjust the part that the space of polishing is applicable to the size difference, the fixed pivot 11 that is provided with of lower extreme of strutting arrangement 1, pivot 11 rotates and is connected with first gear 12 and second gear 13, can horizontal driving plate 14 of synchro-control and vertical driving plate 15, first gear 12 meshes has a pair of horizontal driving plate 14, respectively with 2 fixed connection of support of front and back both sides, the horizontal width of adjustable support 2 conveniently is suitable for wideer part, second gear 13 meshes has a pair of vertical driving plate 15, respectively with 2 fixed connection of support of the left and right sides, adjustable vertical length conveniently is suitable for longer part, the driving source is external motor, conveniently polish to part exterior appearance and corner position.

The working principle of the utility model is as follows: during the working process, before the part is used, the part is placed in the middle of the supporting device 1, the position is adjusted by adjusting the handle 5 and the screw 3 to enable the part to be in a clamping state, the external motor is started and the polishing disc 7 is driven by the transmission shaft 10 to start polishing, when the polishing disc 7 works to the edge position of the part, the expanding disc 8 above the polishing disc 7 can push the thrust plate 6 to move towards one end of the bracket 2, so that the polishing disc 7 can not rub against the thrust plate 6 to interfere with the polishing disc 7 when the edge position of the part is polished, when the expanding disc 8 pushes the corner position, the expanding disc 8 can simultaneously push the thrust plates 6 on two sides to be loosened according to the illustration shown in figure 1, thereby completing polishing of the edge position of the part, and it should be noted that, because two thrust plates 6 are arranged on each side, when one of the thrust plates is loosened, the clamping state of the workpiece can still be ensured, thereby realizing the clamping of the thin part, the grinding of the edge is not influenced, when the position of the edge is ground, the expansion disc 8 does not push the thrust plate 6 any more, the air spring 4 can reset to enable the thrust plate 6 to clamp parts again, or when larger parts need to be ground, the distance between the fixed connecting supports 2 can be adjusted through the transverse transmission plate 14 and the longitudinal transmission plate 15, so that larger parts can be placed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a burnishing and polishing device of machine parts, includes strutting arrangement (1), its characterized in that: the four sides of the upper end of the supporting device (1) are respectively provided with a support (2) in a sliding manner, each support (2) is fixedly connected with two air springs (4), one end, far away from the support (2), of each air spring (4) is fixedly connected with a thrust plate (6), and a grinding device is arranged on an external rack at the upper end of the supporting device (1); grinding device includes transmission shaft (10) of external driving source, the lower extreme of transmission shaft (10) rotates has the mill dish (7), transmission shaft (10) outside cover is equipped with sleeve pipe (9), sleeve pipe (9) fixed connection is on external support frame, be provided with on sleeve pipe (9) and expand a dish (8).

2. The device for grinding and polishing mechanical parts according to claim 1, wherein: the air spring (4) is in threaded connection with a screw rod (3), and the screw rod (3) is fixedly connected with an adjusting handle (5).

3. The device for grinding and polishing mechanical parts according to claim 2, wherein: the lower end of the supporting device (1) is fixedly provided with a rotating shaft (11), and the rotating shaft (11) is rotatably connected with a first gear (12) and a second gear (13).

4. The device for grinding and polishing mechanical parts according to claim 3, wherein: the first gear (12) is meshed with a pair of transverse transmission plates (14), and the transverse transmission plates (14) are fixedly connected with the supports (2) on the front side and the rear side respectively.

5. The device for grinding and polishing mechanical parts according to claim 4, wherein: the second gear (13) is meshed with a pair of longitudinal transmission plates (15), and the longitudinal transmission plates (15) are fixedly connected with the supports (2) on the left side and the right side respectively.

6. The device for grinding and polishing mechanical parts according to claim 5, wherein: the driving source is an external motor.