CN211994181U

CN211994181U - Automobile-used polymer rubber shock attenuation bush reaming device

Info

Publication number: CN211994181U
Application number: CN201921846770.2U
Authority: CN
Inventors: 庄昌权; 薛春喜; 王凤彬; 王宏扬; 葛洪良; 王岩; 何鑫; 芦争; 卢婷婷; 何桂云; 刘效含
Original assignee: Changchun Shifa Technology Co ltd
Current assignee: Changchun Shifa Technology Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-11-24
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses an automobile-used polymer rubber shock attenuation bush reaming device, include: the top of the workbench is fixedly connected with a box body; the hole-expanding component comprises a claw disk body, claws, a pressing part and a disk body, wherein the claw disk body is fixed on the front surface of the box body, the inside of the claw disk body is rotatably connected with the disk body, the front surface of the disk body is provided with a thread groove, the rear surface of the disk body is provided with a second bevel gear, and the claw disk body is rotatably connected with a first bevel gear; the utility model discloses in when reaming rubber bush, establish the outside at three splenium with rubber bush cover through external instrument, through the rotatory body of rod, make first bevel gear drive second bevel gear, three jack catch removes on the jack catch disk body at the uniform velocity in the opposite direction this moment to drive three portion of exerting pressure and remove, and then by the outside application of force of three splenium to rubber bush, rubber bush rapid prototyping.

Description

Automobile-used polymer rubber shock attenuation bush reaming device

Technical Field

The utility model relates to a rubber bush reaming device's technical field especially relates to an automobile-used polymer rubber shock attenuation bush reaming device.

Background

The bush is a matching part arranged outside a mechanical part to achieve the effects of sealing, abrasion protection and the like, and is a ring sleeve playing the role of a liner, in a moving part, the abrasion of parts is caused due to long-term abrasion, the parts must be replaced when the gap between a shaft and a hole is abraded to a certain degree, so that a shaft sleeve or a bush with good abrasion resistance is designed, the abrasion of the shaft and a seat is reduced, the bush is made of various materials, such as alloy materials with good abrasion resistance, rubber materials and the like, wherein the rubber bush is generally made of an expansion process, the steel ball is expanded in the expansion process, the steel ball is pressed out of the hole of the workpiece by a small pressing rod by using the steel ball with the same aperture as the required hole diameter, and the hole in the workpiece reaches the required size.

Nevertheless this application utility model people in the in-process of realizing utility model technical scheme in this application embodiment, discover that above-mentioned technique has following technical problem at least:

the reaming steel balls in the existing reaming device are movable components which are not easy to fix; and only one workpiece can be processed by stamping each time, so that the production efficiency of the reaming device is reduced.

Disclosure of Invention

In order to overcome the existing defects, the embodiment of the application provides a hole enlarging device for a vehicular polymer rubber shock absorption bushing, wherein hole enlarging steel balls in the existing hole enlarging device are movable components and are not easy to fix; and only one workpiece can be processed by each stamping, thereby reducing the production efficiency of the reaming device.

The technical scheme that this application embodiment solved its technical problem and adopt is that the principle that utilizes the jack catch dish cooperates three pressure parts, makes rubber bush obtain reaming to can place the rubber bush of a plurality of generations of processing on three pressure parts.

The embodiment of the application provides a vehicular polymer rubber shock attenuation bush reaming device, includes:

the top of the workbench is fixedly connected with a box body;

the hole-enlarging component comprises a claw disk body, claws, a pressing part and a disk body, wherein the claw disk body is fixed on the front surface of the box body, the inside of the claw disk body is rotatably connected with the disk body, the front surface of the disk body is provided with a thread groove, the rear surface of the disk body is provided with a second bevel gear, the claw disk body is rotatably connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the front surface of the claw disk body is provided with three claw disk bodies, the claw disk bodies are meshed with the thread groove, and the front surfaces of the claws are provided with the pressing part;

and the transmission assembly is arranged in the box body and is connected with the claw disc body.

Furthermore, a fixing block is welded at the rear end of the pressing portion and embedded into the clamping jaw, and the pressing portion and the clamping jaw are fixedly connected through a bolt.

Further, the pressing part is of an arc-shaped sheet structure.

Furthermore, a through groove is formed in the front surface of the box body.

Furthermore, the transmission assembly comprises a rod body and a driven wheel, one end of the rod body is fixedly connected with the first bevel gear, and the other end of the rod body is fixedly connected with the driven wheel.

Furthermore, the transmission assembly further comprises a transmission belt, a driving wheel and a second motor, the second motor is arranged in the box body, an output shaft of the second motor is fixedly connected with the driving wheel, the driving wheel is in transmission connection with the driven wheel through the transmission belt, and an electrical input end of the second motor is connected with an external power supply through a lead.

Furthermore, a material conveying assembly is arranged at the top of the workbench and is positioned in front of the box body.

Further, the material transmission subassembly includes transmission case, first motor, changes roller and transmission band, the inside wall of transmission case rotates and is connected with two change the roller, two it passes through to change the roller the transmission band transmission is connected, the front end of transmission case is provided with first motor, one of them of output shaft fixed connection of first motor changes the roller, the electrical property input of first motor passes through the wire with external power source and is connected.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

1. the utility model discloses in when reaming rubber bush, establish the outside at three splenium with rubber bush cover through external instrument, through the rotatory body of rod, make first bevel gear drive second bevel gear, three jack catch removes on the jack catch disk body at the uniform velocity in the opposite direction this moment to drive three portion of exerting pressure and remove, and then by the outside application of force of three splenium to rubber bush, rubber bush rapid prototyping.

2. The utility model discloses the user can establish the outside at three splenium of exerting pressure with a plurality of rubber bush covers that take the place of processing, and three splenium of exerting pressure can be processed a plurality of rubber bush simultaneously.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the internal structure of the tray body of the present invention;

FIG. 4 is a side view of the box of the present invention;

fig. 5 is a schematic top view of the material conveying assembly of the present invention.

In the figure, 1, a workbench; 2. a box body; 21. a through groove; 3. a material transfer assembly; 31. a transmission box; 32. a first motor; 33. rotating the roller; 34. a conveyor belt; 4. a transmission assembly; 41. a rod body; 42. a driven wheel; 43. a transmission belt; 44. a driving wheel; 45. a second motor; 5. a reaming assembly; 51. the claw disc body; 52. a claw; 53. a fixed block; 54. a pressing part; 55. a bolt; 56. a tray body; 57. a thread groove; 58. a first bevel gear; 59. a second bevel gear.

Detailed Description

The embodiment of the application provides a problem of automobile-used polymer rubber shock attenuation bush reaming device, solution.

In order to solve the above problems, the technical solution in the embodiment of the present application has the following general idea:

example 1:

as shown in fig. 1 to 5, a hole expanding device for a vehicular polymer rubber damper bushing includes:

the top of the workbench 1 is fixedly connected with a box body 2;

the broaching assembly 5 comprises a jaw disc body 51, jaws 52, a pressing part 54 and a disc body 56, wherein the jaw disc body 51 is fixed on the front surface of the box body 2, the disc body 56 is rotatably connected inside the jaw disc body 51, a thread groove 57 is formed in the front surface of the disc body 56, a second bevel gear 59 is arranged on the rear surface of the disc body 56, a first bevel gear 58 is rotatably connected to the jaw disc body 51, the first bevel gear 58 is meshed with the second bevel gear 59, three jaw disc bodies 51 are arranged on the front surface of the jaw disc body 51, the jaw disc body 51 is meshed with the thread groove 57, and the pressing part 54 is arranged on the front surface of the jaws 52;

and the transmission assembly 4 is arranged in the box body 2, and is connected with the claw disc body 51.

In this embodiment, specifically, a fixing block 53 is welded at the rear end of the pressing portion 54, the fixing block 53 is embedded in the jaw 52, and the pressing portion 54 is fixedly connected with the jaw 52 through a bolt 55; when the radius according to different rubber bushings is big or small, the user can twist bolt 55, so that fixed block 53 can be drawn out from claw 52, and claw 52 is provided with a groove for accommodating fixed block 53.

In this embodiment, specifically, the pressing portion 54 has an arc-shaped sheet structure; the pressing portion 54 is made of metal, and the pressing portion 54 can be attached to a part of the inner side of the rubber bushing.

In this embodiment, specifically, a through groove 21 is formed in the front surface of the box body 2; the through slots 21 facilitate the penetration of the belt 43 through the box 2.

In this embodiment, specifically, the transmission assembly 4 includes a rod body 41 and a driven wheel 42, one end of the rod body 41 is fixedly connected to the first bevel gear 58, and the other end is fixedly connected to the driven wheel 42; the first bevel gear 58 is connected with the rod body 41, and a user rotates the driven wheel 42, so that the rod body 41 drives the first bevel gear 58 to rotate.

In this embodiment, specifically, the transmission assembly 4 further includes a transmission belt 43, a driving wheel 44 and a second motor 45, the second motor 45 is disposed inside the box body 2, an output shaft of the second motor 45 is fixedly connected with the driving wheel 44, the driving wheel 44 is in transmission connection with the driven wheel 42 through the transmission belt 43, and an electrical input end of the second motor 45 is connected with an external power supply through a wire; when the user rotates the control rod 41, the user controls the second motor 45, the second motor 45 drives the driving wheel 44 to rotate, and at this time, the driving belt 43 drives the driven wheel 42 to rotate in succession, so as to drive the rod 41 to rotate, wherein the model of the second motor 45 is Y2.

In this embodiment, specifically, a material conveying assembly 3 is arranged at the top of the workbench 1, and the material conveying assembly 3 is located in front of the box body 2; by the setting of material transfer assembly 3, do benefit to and remove the below of reaming subassembly 5 with a plurality of rubber bush of processing generation.

In this embodiment, specifically, the material conveying assembly 3 includes a conveying box 31, a first motor 32, two rotating rollers 33 and a conveying belt 34, the inner side wall of the conveying box 31 is rotatably connected with the two rotating rollers 33, the two rotating rollers 33 are in transmission connection through the conveying belt 34, the first motor 32 is arranged at the front end of the conveying box 31, an output shaft of the first motor 32 is fixedly connected with one of the rotating rollers 33, and an electrical input end of the first motor 32 is connected with an external power supply through a wire; the user controls the first motor 32, the first motor 32 drives the roller 33 to rotate, so that the transmission belt 34 is driven, and the rubber bushing is driven by the transmission belt 34 to move, wherein the model of the first motor 32 is Y2.

The working principle is as follows: when a user uses the reaming device, firstly, a rubber bushing which is processed instead is placed on the transmission belt 34, the first motor 32 is controlled, the first motor 32 drives the rotating roller 33 to rotate, the transmission belt 34 is driven to transmit, the transmission belt 34 drives the rubber bushing to move, the rubber bushing stops after moving to the lower part of the claw disc body 51, the rubber bushing is sleeved on the outer sides of the three claws 52 manually, secondly, the second motor 45 is controlled, the driving wheel 44 is driven to rotate by the second motor 45, the driven wheel 42 is also driven to rotate in succession by the transmission of the transmission belt 43, the rod body 41 is driven to rotate, the rod body 41 drives the first bevel gear 58 to rotate, the first bevel gear 58 is meshed with the second bevel gear 59 to rotate the disc body 56, then the threaded groove 57 is meshed with the bottom of the claws 52 to enable the three claws 52 to move outwards at a constant speed, and meanwhile, the three pressing parts 54 apply force to the inner side of the, and finally, finishing the hole expanding work.

Claims

1. The utility model provides an automobile-used polymer rubber shock attenuation bush reaming device which characterized in that includes:

the top of the workbench (1) is fixedly connected with a box body (2);

a reaming assembly (5), the reaming assembly (5) comprising a jaw disc (51), a jaw (52), a pressure applying portion (54) and a disc (56), the claw disc body (51) is fixed on the front surface of the box body (2), the disc body (56) is rotatably connected inside the claw disc body (51), a thread groove (57) is arranged on the front surface of the disc body (56), a second bevel gear (59) is arranged on the rear surface of the disc body (56), a first bevel gear (58) is connected to the jaw disc body (51) in a rotating manner, the first bevel gear (58) is meshed with the second bevel gear (59), the front surface of the jaw disc body (51) is provided with three jaw disc bodies (51), the claw disc body (51) is meshed with the thread groove (57), and the front surface of the claw (52) is provided with the pressing part (54);

the transmission assembly (4), the transmission assembly (4) set up in the inside of box (2), and with the jack catch disk body (51) is connected.

2. The vehicular polymer rubber shock-absorbing bushing hole expanding device according to claim 1, wherein: the rear end of the pressing portion (54) is welded with a fixing block (53), the fixing block (53) is embedded into the clamping jaw (52), and the pressing portion (54) is fixedly connected with the clamping jaw (52) through a bolt (55).

3. The vehicular polymer rubber shock-absorbing bushing reaming device according to claim 2, characterized in that: the pressing part (54) is of an arc-shaped sheet structure.

4. The vehicular polymer rubber shock-absorbing bushing hole expanding device according to claim 1, wherein: the front surface of the box body (2) is provided with a through groove (21).

5. The vehicular polymer rubber shock-absorbing bushing hole expanding device according to claim 1, wherein: the transmission assembly (4) comprises a rod body (41) and a driven wheel (42), one end of the rod body (41) is fixedly connected with the first bevel gear (58), and the other end of the rod body is fixedly connected with the driven wheel (42).

6. The vehicular polymer rubber shock-absorbing bushing reaming device according to claim 5, characterized in that: the transmission assembly (4) further comprises a transmission belt (43), a driving wheel (44) and a second motor (45), the second motor (45) is arranged inside the box body (2), an output shaft of the second motor (45) is fixedly connected with the driving wheel (44), the driving wheel (44) is in transmission connection with the driven wheel (42) through the transmission belt (43), and an electrical input end of the second motor (45) is connected with an external power supply through a lead.

7. The vehicular polymer rubber shock-absorbing bushing hole expanding device according to claim 1, wherein: the top of the workbench (1) is provided with a material conveying assembly (3), and the material conveying assembly (3) is located in front of the box body (2).

8. The vehicular polymer rubber shock-absorbing bushing reaming device according to claim 7, characterized in that: material transmission subassembly (3) are including transmission case (31), first motor (32), change roller (33) and transmission band (34), the inside wall of transmission case (31) rotates and is connected with two change roller (33), two it passes through to change roller (33) transmission band (34) transmission is connected, the front end of transmission case (31) is provided with first motor (32), one of them of output shaft fixed connection of first motor (32) changes roller (33), the electrical property input and the external power source of first motor (32) pass through the wire and are connected.