CN220993968U

CN220993968U - Part edge polishing mechanism for part machining

Info

Publication number: CN220993968U
Application number: CN202322830948.7U
Authority: CN
Inventors: 夏小兵; 李方宇; 许承海
Original assignee: Wuhu Yanghong Machinery Technology Co ltd
Current assignee: Wuhu Yanghong Machinery Technology Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-05-24
Anticipated expiration: 2033-10-23

Abstract

The utility model provides a part edge polishing mechanism for part processing, which comprises a base, wherein one side of the base is connected with a polishing device, the top of the base is connected with an adjusting device, the top of the adjusting device is connected with a clamping and positioning device, and the upper surface of the bottom of the clamping and positioning device is connected with a part; the polishing device comprises a fixing frame, a first roller, a rotating motor, abrasive belts and a second roller, wherein two sides of the second roller are rotationally connected with a fixing block, one side of the fixing block is connected with a telescopic piece, the telescopic piece is sleeved with a spring, and the telescopic piece is connected with the fixing frame. According to the utility model, the first roller is driven to rotate by the rotating motor, so that the abrasive belt and the second roller rotate, the edge of a part is polished, when the part extrudes the abrasive belt, the spring is compressed, the second roller is displaced, the abrasive belt is deformed, the arc angle of the part is attached, the arc angle of the part can be polished better, the position is not required to be adjusted when a single arc angle is polished, and the working efficiency is improved.

Description

Part edge polishing mechanism for part machining

Technical Field

The utility model mainly relates to the technical field of part machining, in particular to a part edge polishing mechanism for part machining.

Background

The parts refer to single non-detachable parts in the machine, are basic components of the machine and basic units in the machine manufacturing process, the edge roughness of parts after partial stamping or cutting is larger and does not meet the standard, the parts are required to be polished to obtain the required parts, the polishing is one of the surface modification technology, the surfaces of coated objects or coating films are rubbed by friction media such as sand paper, pumice, fine stone powder and the like, and not only white blanks, priming or putty scraping are required to be polished, but also finish paint is required to be polished after the finish paint is coated;

But conventional edge grinding machanism is difficult to polish the circular arc angle of square part, generally needs manual work to polish, and this kind of mode not only inefficiency, the circular arc surface precision of polishing out is difficult to control moreover, leads to the unable normal use of part of polishing out to single circular arc angle needs the different direction of polishing many times, just can make the circular arc angle become smooth, very big reduction work efficiency.

Disclosure of utility model

The utility model mainly provides a part edge polishing mechanism for part processing, which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows: the part edge polishing mechanism for part processing comprises a base, wherein one side of the base is connected with a polishing device, the top of the base is connected with an adjusting device, the top of the adjusting device is connected with a clamping and positioning device, and the upper surface of the bottom of the clamping and positioning device is connected with a part;

The polishing device comprises a fixing frame connected to one side of the base, two first rollers connected to the top of the fixing frame, a rotating motor connected to one side of the first rollers, a polishing belt connected to the outer wall of the first rollers, and second rollers connected to one side of the polishing belt, wherein two sides of the second rollers are rotationally connected with fixing blocks, one side of each fixing block is connected with a telescopic piece, a spring is sleeved on the outer wall of each telescopic piece, and one side of each telescopic piece is connected with the fixing frame.

Further, the adjusting device comprises a pneumatic cylinder connected to the top of the base, a T-shaped sliding block connected to the driving end of the pneumatic cylinder, a supporting plate connected to the top of the T-shaped sliding block and a rotating disc rotatably connected to the top of the supporting plate.

Further, the base is provided with a T-shaped sliding groove, and a groove body of the T-shaped sliding groove is connected with a T-shaped sliding block in a sliding manner.

Further, the clamping and positioning device comprises a C-shaped block connected to the top of the rotating disc and a threaded rod penetrating and connected to the top of the C-shaped block, a positioning block is arranged on one side, close to the outer side, of the C-shaped block, and the positioning block is connected with a hole in the top of the supporting plate through a fixing bolt.

Further, a rotating handle is fixed at the top of the threaded rod.

Furthermore, positioning sleeves are arranged on two sides of the first roller and the second roller.

Further, rectangular sliding grooves are formed in two sides of the top of the base;

Rectangular sliding blocks are arranged on two sides of the bottom of the supporting plate and are in sliding connection with a groove body of the rectangular sliding groove.

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

firstly, the first roller is driven to rotate by the rotating motor, so that the abrasive belt and the second roller are driven to rotate, the edge of a part is polished, when the part extrudes the abrasive belt, the second roller is pressed, the spring is compressed, so that the second roller is displaced, the abrasive belt is deformed, the arc angle of the part is attached, the arc angle of the part can be polished better, the position is not required to be adjusted when a single arc angle is polished, the time is greatly saved, the working efficiency is improved, and the polishing precision is improved;

secondly, the rotating handle is manually rotated to fix the parts, and the rotating disc is fixed through the fixing bolt, so that the movement of the parts is prevented, and the error is larger.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a partial cross-sectional view of a portion of the apparatus of the present utility model;

fig. 3 is a schematic structural view of the polishing apparatus of the present utility model.

In the figure: 10. a base; 11. a T-shaped chute; 12. rectangular sliding grooves; 20. an adjusting device; 21. a pneumatic cylinder; 22. a T-shaped slider; 23. a support plate; 231. a rectangular slide block; 24. a rotating disc; 30. a polishing device; 31. a fixing frame; 32. a rotating motor; 33. a first roller; 34. a second roller; 35. a telescoping member; 36. a spring; 37. a fixed block; 38. grinding belt; 39. a positioning sleeve; 40. clamping and positioning device; 41. c-shaped blocks; 411. a positioning block; 42. a threaded rod; 43. rotating the handle; 44. fixing the bolt; 50. parts.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, an edge polishing mechanism for a part for machining includes a base 10, wherein one side of the base 10 is connected with a polishing device 30, the top of the base 10 is connected with an adjusting device 20, the top of the adjusting device 20 is connected with a clamping and positioning device 40, and the upper surface of the bottom of the clamping and positioning device 40 is connected with a part 50;

the polishing device 30 comprises a fixing frame 31 connected to one side of the base 10, two first rollers 33 connected to the top of the fixing frame 31, a rotating motor 32 connected to one side of the first rollers 33, a polishing belt 38 connected to the outer wall of the first rollers 33, and second rollers 34 connected to one side of the polishing belt 38, wherein two sides of the second rollers 34 are rotationally connected with a fixing block 37, one side of the fixing block 37 is connected with a telescopic piece 35, a spring 36 is sleeved on the outer wall of the telescopic piece 35, and one side of the telescopic piece 35 is connected with the fixing frame 31.

It should be noted that, in the embodiment, the rotating motor 32 drives the first roller 33 to rotate, so as to drive the grinding belt 38 and the second roller 34 to rotate, so as to polish the part 50, when the part 50 presses the grinding belt 38, the second roller 34 is pressed, so that the spring 36 is compressed, and the second roller 34 is displaced, and the grinding belt 38 is deformed, so that the grinding belt 38 is attached to the arc angle of the part 50, and the arc angle of the part 50 is polished better.

Referring to fig. 1-2, the adjusting device 20 includes a pneumatic cylinder 21 connected to the top of the base 10, a T-shaped slider 22 connected to the driving end of the pneumatic cylinder 21, a support plate 23 connected to the top of the T-shaped slider 22, and a rotating disc 24 rotatably connected to the top of the support plate 23.

It should be noted that, in the embodiment, the pneumatic cylinder 21 drives the T-shaped slider 22 to move, so as to drive the support plate 23 to move, and thus drive the part 50 to move.

In the embodiment, referring to fig. 1-3, the base 10 is provided with a T-shaped chute 11, and a body of the T-shaped chute 11 is slidably connected with a T-shaped slider 22.

In the embodiment, the T-shaped chute 11 is convenient to limit the range of the T-shaped slider 22, and prevent the T-shaped slider 22 from moving to shift.

Referring to fig. 1-2, the clamping and positioning device 40 includes a C-shaped block 41 connected to the top of the rotating disc 24 and a threaded rod 42 penetrating and connected to the top of the C-shaped block 41, a positioning block 411 is disposed on an outer side of the C-shaped block 41, and the positioning block 411 is connected to a hole on the top of the supporting plate 23 through a fixing pin 44.

In the embodiment, the part 50 on the lower surface inside the C-shaped block 41 is manually clamped and fixed by rotating the threaded rod 42, and the rotating disc 24 is fixed by the fixing pin 44, so that the arc angle of the part 50 is aligned with the abrasive belt 38.

In an embodiment, referring to fig. 2, a turning handle 43 is fixed to the top of the threaded rod 42.

It should be noted that, in the embodiment, the rotating handle 43 facilitates manual rotation of the threaded rod 42, and the fixing of the part 50 is easier.

In the embodiment, referring to fig. 3, positioning sleeves 39 are installed on both sides of the first roller 33 and the second roller 34.

It should be noted that, in the embodiment, the positioning sleeve 39 is convenient for positioning the abrasive belt 38, so as to avoid the deviation of the abrasive belt 38 to cause low polishing precision.

In the embodiment, referring to fig. 2, rectangular sliding grooves 12 are formed on two sides of the top of the base 10;

Rectangular sliding blocks 231 are arranged on two sides of the bottom of the supporting plate 23, and the rectangular sliding blocks 231 are in sliding connection with the groove bodies of the rectangular sliding grooves 12.

In the embodiment, the rectangular slider 231 can support the support plate 23, so as to improve the stability of the support plate 23.

The specific operation mode of the utility model is as follows:

According to the utility model, firstly, a part 50 is manually placed on the lower surface of the inside of a C-shaped block 41, then the part 50 is clamped and fixed through a rotary threaded rod 42, an arc angle of the part 50 is aligned with an abrasive belt 38 by an ice rotating disc 24, then a fixing bolt 44 is placed in a hole at the top of a positioning block 411 and a supporting plate 23, so that the rotating disc 24 is fixed, then a T-shaped sliding block 22 is driven by a pneumatic cylinder 21 to move, so that the part 50 is driven to be close to the abrasive belt 38, and meanwhile, a rotary motor 32 is started to drive a first roller 33 to rotate, so that the abrasive belt 38 and a second roller 34 are driven to rotate, so that the part 50 is polished, when the part 50 is extruded by the abrasive belt 38, the second roller 34 is pressed, a spring 36 is compressed, so that the second roller 34 is displaced, the abrasive belt 38 is deformed, the abrasive belt 38 is enabled to be attached to the arc angle of the part 50, and the arc angle of the part 50 is polished better;

When other circular arc angles need to be replaced for polishing, the pneumatic cylinder 21 is contracted, the fixed plug pin 44 is pulled out manually, the rotating disc 24 is rotated, the next circular arc angle is aligned with the abrasive belt 38, the fixed plug pin 44 is placed in, the pneumatic cylinder 21 is close to the abrasive belt 38, polishing is continued, and the rest circular arc angles can be polished only by repeating the steps.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. Part edge grinding machanism for part processing, including base (10), its characterized in that: one side of the base (10) is connected with a polishing device (30), the top of the base (10) is connected with an adjusting device (20), the top of the adjusting device (20) is connected with a clamping and positioning device (40), and the upper surface of the bottom of the clamping and positioning device (40) is connected with a part (50);

grinding device (30) including connect in mount (31) of base (10) one side, connect two first roller (33) at mount (31) top are connected in the top rotating electric machine (32) of first roller (33) one side, connect in dull polish area (38) of first roller (33) outer wall with connect in second roller (34) of dull polish area (38) one side, fixed block (37) are connected in rotation of second roller (34) both sides, extensible part (35) are connected to fixed block (37) one side, extensible part (35) outer wall cover has spring (36), mount (31) are connected to extensible part (35) one side.

2. A part edge grinding mechanism for part machining according to claim 1, wherein: the adjusting device (20) comprises a pneumatic cylinder (21) connected to the top of the base (10), a T-shaped sliding block (22) connected to the driving end of the pneumatic cylinder (21), a supporting plate (23) connected to the top of the T-shaped sliding block (22) and a rotating disc (24) rotatably connected to the top of the supporting plate (23).

3. A part edge grinding mechanism for part machining according to claim 2, wherein: the base (10) is provided with a T-shaped chute (11), and the chute body of the T-shaped chute (11) is connected with a T-shaped sliding block (22) in a sliding manner.

4. A part edge grinding mechanism for part machining according to claim 2, wherein: the clamping and positioning device (40) comprises a C-shaped block (41) connected to the top of the rotating disc (24) and a threaded rod (42) penetrating and connected to the top of the C-shaped block (41), a positioning block (411) is arranged on one outer side of the C-shaped block (41), and the positioning block (411) is connected with a hole in the top of the supporting plate (23) through a fixing bolt (44).

5. The part edge grinding mechanism for part machining according to claim 4, wherein: the top of the threaded rod (42) is fixed with a rotary handle (43).

6. A part edge grinding mechanism for part machining according to claim 1, wherein: positioning sleeves (39) are arranged on two sides of the first roller (33) and the second roller (34).

7. A part edge grinding mechanism for part machining according to claim 2, wherein: rectangular sliding grooves (12) are formed in two sides of the top of the base (10);

Rectangular sliding blocks (231) are arranged on two sides of the bottom of the supporting plate (23), and the rectangular sliding blocks (231) are in sliding connection with the groove bodies of the rectangular sliding grooves (12).