CN217097192U

CN217097192U - Burnishing device is used in machine part processing

Info

Publication number: CN217097192U
Application number: CN202123427143.5U
Authority: CN
Inventors: 戴卫东; 倪文金
Original assignee: Huai'an Zhengjin Electromechanical Equipment Co ltd
Current assignee: Huai'an Zhengjin Electromechanical Equipment Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-02
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a burnishing device is used in machining of mechanical part, comprising a base plate, the top fixedly connected with backup pad of bottom plate, the positive top of backup pad is provided with bears the weight of drive assembly, the front of backup pad is provided with spacing subassembly, the top fixedly connected with connection frame of bottom plate, the burnishing machine body is installed to connection frame's bottom, the drive shaft rotates to be connected in the positive top of backup pad, the connecting hole has been seted up in the front of backup pad, the connecting block slides and cup joints in the connecting hole, the positive symmetrical fixedly connected with main shaft of connecting block, the outer wall of main shaft rotates and has cup jointed spacing sleeve. The utility model discloses the cooperation that utilizes bearing drive assembly and spacing subassembly to use, and the connecting block can reciprocate in the front of backup pad to the high difference that the connecting plate is in, the distance between two spacing sleeves and the drive shaft is also different, thereby just can make it carry out the position to not unidimensional tube-shape product and prescribe a limit to, and then improves its practicality.

Description

Burnishing device is used in machine part processing

Technical Field

The utility model relates to a burnishing device field, in particular to burnishing device is used in machine part processing.

Background

Polishing refers to a processing method in which the surface roughness of a workpiece is reduced by mechanical, chemical or electrochemical action to obtain a bright, flat surface, and polishing does not improve the dimensional accuracy or geometric accuracy of the workpiece, but aims to obtain a smooth surface or mirror surface gloss, and sometimes also to remove the gloss, and a polishing wheel is generally used as a polishing tool.

When a polishing machine is used to polish a cylindrical mechanical part, a positioning assembly is used to mount a cylindrical product at a specified position and drive the cylindrical product to rotate, and then the polishing machine is used to polish the surface of the cylindrical product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burnishing device is used in machine part processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for machining of mechanical parts comprises a bottom plate, wherein a supporting plate is fixedly connected to the top of the bottom plate, a bearing driving assembly is arranged at the top of the front face of the supporting plate, a limiting assembly is arranged on the front face of the supporting plate, a connecting frame is fixedly connected to the top of the bottom plate, and a polishing machine body is arranged at the bottom of the connecting frame;

the bearing driving assembly comprises a driving shaft which is rotatably connected to the top of the front surface of the supporting plate;

the limiting assembly comprises a connecting block, the front face of the supporting plate is provided with a connecting hole, the connecting block is sleeved in the connecting hole in a sliding mode, the front face of the connecting block is symmetrically and fixedly connected with a main shaft, and the outer wall of the main shaft is rotatably sleeved with a limiting sleeve.

Preferably, the outer wall of the driving shaft is fixedly sleeved with a rubber sleeve, the back face of the supporting plate is fixedly connected with a servo motor, and the output end of the servo motor is in transmission connection with the driving shaft.

Preferably, the outer wall cover of drive shaft is equipped with two spacing lantern rings, and one of them the fixed cover of spacing lantern ring is connected in the one end of drive shaft outer wall, and wherein another spacing lantern ring slides and cup joints in the one end of drive shaft outer wall.

Preferably, the front face of the other limiting sleeve ring is fixedly connected with a fixing sleeve ring, a first positioning bolt is sleeved on the top of the fixing sleeve ring in a threaded penetrating manner, and one end of the first positioning bolt is attached to the outer wall of the driving shaft.

Preferably, the inner cavity of the connecting hole is fixedly connected with two limiting rods, the outer wall of each limiting rod is sleeved with the connecting block in a sliding penetrating mode, and the top of the outer wall of each limiting rod is sleeved with a spring in a sliding mode.

Preferably, the back fixedly connected with connecting plate of connecting block, the equal fixedly connected with slider in the positive both sides of connecting plate, two spouts have been seted up at the back of backup pad, the outer wall of slider cup joints with the inner chamber slip of spout.

Preferably, the two sides of the back of the connecting plate are threaded and sleeved with second positioning bolts in an inserting mode, one ends of the second positioning bolts penetrate through the sliding blocks to be attached to the inner wall of the sliding groove, the other ends of the second positioning bolts are fixedly connected with handles, and the back of the connecting plate is fixedly connected with a handle.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize the cooperation of bearing drive assembly and spacing subassembly to use, spacing subassembly includes the connecting block, and the connecting block can reciprocate in the front of backup pad to the height that the connecting plate is in is different, and the distance between two spacing sleeves and the drive shaft is also different, thereby just can make it carry out the position to the tube-shape product of different sizes and prescribe a limit to, and then improves its practicality;

(2) the utility model discloses utilize the mode that sets up of drive shaft, the rubber sleeve that the external fixation of drive shaft cup jointed can increase the frictional force between drive shaft and the mechanical part to be convenient for drive its rotation, make the burnishing machine body polish the mechanical part of drum shape and polish, and two spacing lantern rings can improve the stability between mechanical part and the drive shaft.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the side internal structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the depression part of the support plate of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a load bearing drive assembly; 31. a drive shaft; 32. a rubber sleeve; 33. a servo motor; 34. a limiting lantern ring; 35. a fixed collar; 36. a first positioning bolt; 4. a limiting component; 41. connecting blocks; 42. a main shaft; 43. a limiting sleeve; 44. a limiting rod; 45. a spring; 46. a connecting plate; 47. a slider; 48. a second positioning bolt; 5. a connecting frame; 6. the burnishing machine body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a burnishing device is used in machine part processing as shown in fig. 1-4, including bottom plate 1, the top fixedly connected with backup pad 2 of bottom plate 1, the positive top of backup pad 2 is provided with bears drive assembly 3, and the front of backup pad 2 is provided with spacing subassembly 4, and the burnishing machine body 6 is installed to the top fixedly connected with connected frame 5 of bottom plate 1, connected frame 5's bottom.

Bear drive assembly 3 and include drive shaft 31, drive shaft 31 rotates to be connected in the positive top of backup pad 2, and rubber sleeve 32 has been cup jointed to the outer wall of drive shaft 31 fixed, and backup pad 2's back fixedly connected with servo motor 33, servo motor 33's output and drive shaft 31 transmission are connected.

Spacing subassembly 4 includes connecting block 41, the connecting hole has been seted up in the front of backup pad 2, connecting block 41 slides and cup joints in the connecting hole, connecting block 41's positive symmetry fixedly connected with main shaft 42, limiting sleeve 43 has been cup jointed in the outer wall rotation of main shaft 42, connecting block 41 slides from top to bottom in the connecting hole, just can change two main shafts 42 and the distance between the drive shaft 31, thereby make it bear the weight of not unidimensional cylindric product, and drive shaft 31 drives cylindric product and rotates, just can make burnishing machine body 6 polish the cylindric product outer wall and polish, two gag lever posts 44 of inner chamber fixedly connected with of connecting hole, gag lever post 44's outer wall and connecting block 41 slip interlude and cup joint, spring 45 has been cup jointed in the top slip of gag lever post 44 outer wall.

The outer wall cover of drive shaft 31 is equipped with two spacing lantern rings 34, two spacing lantern rings 34 can have the cylindric product to the drive shaft 31 outer wall and carry out the position and prescribe a limit to, thereby guarantee that drive shaft 31 drives the stability of cylindric product motion, one of them spacing lantern ring 34 is fixed cup joints in the one end of drive shaft 31 outer wall, wherein the one end of another spacing lantern ring 34 slip cup joints in the one end of drive shaft 31 outer wall, wherein the fixed lantern ring 35 of the positive fixedly connected with of another spacing lantern ring 34, first positioning bolt 36 has been cup jointed in the top screw thread interlude of fixed lantern ring 35, the one end of first positioning bolt 36 is laminated with the outer wall of drive shaft 31 mutually, not hard up first positioning bolt 36, just can change the position of wherein another spacing lantern ring 34, thereby make two spacing lantern ring 34 carry out the position to the product of different width and prescribe a limit to.

Connecting block 41's back fixedly connected with connecting plate 46, the equal fixedly connected with slider 47 in the positive both sides of connecting plate 46, two spouts have been seted up at the back of backup pad 2, slider 47's outer wall cup joints with the inner chamber sliding of spout, the equal screw thread in both sides at the connecting plate 46 back alternates and has cup jointed second positioning bolt 48, second positioning bolt 48 can be injectd connecting plate 46 position, thereby guarantee the stability between connecting block 41 and two main shaft 42, the inner wall that slider 47 and spout were passed to second positioning bolt 48's one end is laminated mutually, second positioning bolt 48's other end fixedly connected with handle, connecting plate 46's back fixedly connected with handle.

The servo motor 33 is electrically connected to an external power source through an external servo motor switch.

The utility model discloses the theory of operation: when polishing the cylindrical product, firstly, the handle is used to drive the connecting plate 46 and the connecting block 41 to ascend, thereby driving the main shaft 42 and the limiting sleeve 43 to ascend, the cylindrical product is then fitted outside the drive shaft 31 and the two spindles 42, with the cylindrical product located between the two stop collars 34, and then the handle is released, under the action of the spring 45, the connecting block 41 drives the two main shafts 42 and the limiting sleeve 43 to descend, so that the outer walls of the two limit sleeves 43 are attached to the inner wall of the cylindrical product, and then the second positioning bolts 48 are fastened, the positions of the sliding block 47 and the connecting plate 46 are limited, then the servo motor switch is turned on, the servo motor 33 drives the driving shaft 31 to rotate, the driving shaft 31 drives the cylindrical product to rotate through the rubber sleeve 32, and then the polishing machine body 6 can polish the outer wall of the cylindrical product.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The polishing device for machining the mechanical part comprises a bottom plate (1) and is characterized in that a supporting plate (2) is fixedly connected to the top of the bottom plate (1), a bearing driving assembly (3) is arranged at the top of the front face of the supporting plate (2), a limiting assembly (4) is arranged at the front face of the supporting plate (2), a connecting frame (5) is fixedly connected to the top of the bottom plate (1), and a polishing machine body (6) is installed at the bottom of the connecting frame (5);

the bearing driving assembly (3) comprises a driving shaft (31), and the driving shaft (31) is rotatably connected to the top of the front surface of the supporting plate (2);

spacing subassembly (4) include connecting block (41), the connecting hole has been seted up in the front of backup pad (2), connecting block (41) slip cup joint in the connecting hole, the positive symmetry fixedly connected with main shaft (42) of connecting block (41), spacing sleeve (43) have been cup jointed in the outer wall rotation of main shaft (42).

2. The polishing device for machining mechanical parts as claimed in claim 1, wherein a rubber sleeve (32) is fixedly sleeved on the outer wall of the driving shaft (31), a servo motor (33) is fixedly connected to the back surface of the supporting plate (2), and the output end of the servo motor (33) is in transmission connection with the driving shaft (31).

3. The polishing device for machining the mechanical part as claimed in claim 1, wherein the outer wall of the driving shaft (31) is sleeved with two limit collars (34), one of the limit collars (34) is fixedly sleeved at one end of the outer wall of the driving shaft (31), and the other limit collar (34) is slidably sleeved at one end of the outer wall of the driving shaft (31).

4. The polishing device for machining mechanical parts as claimed in claim 3, wherein a fixed collar (35) is fixedly connected to the front face of the other limiting collar (34), a first positioning bolt (36) is inserted and sleeved in the top of the fixed collar (35) in a threaded manner, and one end of the first positioning bolt (36) is attached to the outer wall of the driving shaft (31).

5. The polishing device for machining the mechanical part as claimed in claim 1, wherein two limiting rods (44) are fixedly connected to the inner cavity of the connecting hole, the outer wall of each limiting rod (44) is slidably inserted into and sleeved with the connecting block (41), and a spring (45) is slidably sleeved on the top of the outer wall of each limiting rod (44).

6. The polishing device for machining mechanical parts according to claim 1, wherein a connecting plate (46) is fixedly connected to the back surface of the connecting block (41), sliding blocks (47) are fixedly connected to both sides of the front surface of the connecting plate (46), two sliding grooves are formed in the back surface of the supporting plate (2), and the outer walls of the sliding blocks (47) are slidably sleeved with the inner cavities of the sliding grooves.

7. The polishing device for machining of mechanical parts as claimed in claim 6, wherein a second positioning bolt (48) is threaded and sleeved on both sides of the back of the connecting plate (46) in a penetrating manner, one end of the second positioning bolt (48) penetrates through the sliding block (47) to be attached to the inner wall of the sliding groove, a handle is fixedly connected to the other end of the second positioning bolt (48), and a handle is fixedly connected to the back of the connecting plate (46).