CN217343738U

CN217343738U - Cross axle universal joint milling flutes device

Info

Publication number: CN217343738U
Application number: CN202220998993.6U
Authority: CN
Inventors: 林永来; 董燕
Original assignee: Hangzhou Shuangjia Automobile Parts Mfg Co ltd
Current assignee: Hangzhou Shuangjia Automobile Parts Mfg Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-09-02
Anticipated expiration: 2032-04-26

Abstract

The utility model relates to a universal joint processing technology field specifically is a universal joint milling flutes device. The device comprises a fixed seat and a processing assembly; the processing assembly is arranged on the fixed seat, and the fixed seat is provided with a driving assembly; the processing box is arranged on the fixed seat, and the air cylinder A and the motor A are arranged on the processing box and are respectively positioned on two sides of the processing box; the fixing column A is arranged on a telescopic rod of the air cylinder A, and a fixing platform A is arranged on the fixing column A; the rotary table is rotatably arranged on the processing box and connected with a rotating shaft of the motor A, the fixed column B is arranged on the rotary table, and the fixed table B for fixing a workpiece is arranged on the fixed column B; the processing box is provided with an adjusting assembly, and the milling cutter is arranged on the adjusting assembly through a support and faces towards the workpiece; the lifting seat is arranged on the fixed seat, the motor B is arranged on the lifting seat, and the rotating shaft of the motor B is provided with a fixed platform C. The utility model discloses the process velocity is fast, and is efficient, and degree of automation is high, and is safer, the practicality is good.

Description

Cross axle universal joint milling flutes device

Technical Field

The utility model relates to a universal joint processing technology field specifically is a universal joint milling flutes device.

Background

The cross universal joint is the most common form of unequal-speed universal joint, and the function of the cross universal joint is to utilize devices such as a ball and the like to realize shaft power output in different directions. The application is often applied in the automotive field as follows: the engine is arranged between the transmission and the drive axle of the front-engine and rear-wheel drive automobile. The transfer case and the drive axle or the drive axle and the drive axle of the multi-axle driven automobile. Due to the deformation of the frame, the mutual position between the axes can be changed between the two transmission parts.

The cross shaft is an important part of a universal joint, the universal joint is a machine part for realizing variable-angle power transmission, is used for changing the position of a transmission axis direction, and is a joint part of a universal transmission device of an automobile driving system. At present, the processing procedure of the universal joint pin is basically completed by means of manual operation, and because the four shafts are arranged on the universal joint pin, the manual processing speed is low, the labor intensity of manual processing is high, the precision of the universal joint pin processed by manual processing is unstable, the automation degree is low, and the processing efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at the problem that exists among the background art, provide a process velocity is fast, and is efficient, and degree of automation is high, the cross axle universal joint milling flutes device that is safer, the practicality is good.

The technical scheme of the utility model: a milling groove device for a universal joint of a cross shaft comprises a fixed seat and a processing assembly;

the processing assembly is arranged on the fixed seat, and the fixed seat is provided with a driving assembly for assisting the processing of the workpiece; the processing assembly comprises a processing box, a cylinder A, a fixing column A, a motor A, a turntable, a fixing column B, a milling cutter and a support; the processing box is arranged on the fixed seat, and the air cylinder A and the motor A are arranged on the processing box and are respectively positioned on two sides of the processing box; the fixing column A is arranged on a telescopic rod of the air cylinder A, and a fixing platform A for fixing a workpiece is arranged on the fixing column A; the rotary table is rotatably arranged on the processing box and connected with a rotating shaft of the motor A, the fixed column B is arranged on the rotary table, and the fixed table B for fixing a workpiece is arranged on the fixed column B; the processing box is provided with an adjusting component, and the milling cutter is arranged on the adjusting component through a bracket and faces towards the workpiece;

the driving assembly comprises a lifting seat and a motor B; the lifting seat is arranged on the fixed seat, the motor B is arranged on the lifting seat, and the rotating shaft of the motor B is provided with a fixed platform C.

Preferably, the adjusting component comprises a motor C, a sliding block, a threaded rod and a cylinder B; the motor C is arranged on the processing box, and the threaded rod is rotationally arranged on the processing box and is connected with a rotating shaft of the motor C; the sliding block is arranged on the processing box in a sliding manner and is in threaded connection with the threaded rod; the cylinder B is arranged on the sliding block, and a telescopic rod of the cylinder B is connected with the support.

Preferably, the slider is a T-shaped slider.

Preferably, the fixed platform A is rotatably connected with the fixed column A.

Preferably, the fixed seat is provided with a dirt collecting drawer.

Preferably, the bottom of the processing box is provided with a chip removing groove, and the chip removing groove is communicated with the sewage collecting drawer.

Preferably, a partition plate is arranged on one side, close to the driving assembly, of the processing box, and a movable door is arranged on one side, far away from the driving assembly, of the processing box.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the cylinder A is started to push the fixing column A and the fixing table A, and the fixing table A is matched with the fixing table B to fix the workpiece; then the lifting seat drives the motor B to descend, and a fixing table C on the motor B fixes one shaft on the workpiece and drives the shaft to rotate under the operation of the motor B; finally, the threaded rod is driven to rotate through the motor C, so that the sliding block is driven to slide on the processing box; the air cylinder B arranged on the sliding block drives the support and the milling cutter to be in contact with a workpiece for machining, and the feed amount is adjusted through the air cylinder B; the processing speed is high, and the efficiency is high;

2. the milling cutter is driven by the air cylinder B and separated from the workpiece, the lifting seat drives the motor B and the fixed table C to be separated from the workpiece, and then the motor A drives the rotary table, the fixed column B and the fixed table B to rotate, so that the workpiece is driven to integrally rotate, and an unprocessed shaft is moved to be right below the fixed table C; the automation degree is high, and the practicability is good;

3. collecting the scraps produced by processing into a dirt collection drawer on the fixed seat for centralized treatment through a scrap removal groove on the processing box; the sputtering of the scraps in the processing is prevented through the partition plate and the movable door, so that the safety is higher.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of FIG. 1;

fig. 3 is a schematic view of a connection structure of the fixing base and the processing box.

FIG. 4 is an enlarged view of a portion of FIG. 2;

reference numerals are as follows: 1. a fixed seat; 2. processing the assembly; 3. a movable door; 4. a processing box; 5. a cylinder A; 6. Fixing a column A; 7. a fixed table A; 8. a motor A; 9. a turntable; 10. fixing a column B; 11. a fixed station B; 12. Milling cutters; 13. a support; 14. a lifting seat; 15. a motor B; 16. a fixed station C; 17. a motor C; 18. a slider; 19. a threaded rod; 20. a cylinder B; 21. a chip groove is removed; 22. a dirt collection drawer; 23. a separator.

Detailed Description

Example one

The utility model provides a universal joint milling flutes device of cross axle, including the fixed seat 1 and the processing assembly 2;

as shown in fig. 1, the processing assembly 2 is arranged on the fixed seat 1, and the fixed seat 1 is provided with a driving assembly for assisting in processing a workpiece;

as shown in fig. 2-3, the processing assembly 2 comprises a processing box 4, a cylinder a5, a fixing column a6, a motor A8, a turntable 9, a fixing column B10, a milling cutter 12 and a bracket 13; the processing box 4 is arranged on the fixed seat 1, and the air cylinder A5 and the motor A8 are arranged on the processing box 4 and are respectively positioned at two sides of the processing box 4; the fixing column A6 is arranged on a telescopic rod of the air cylinder A5, and a fixing table A7 for fixing a workpiece is arranged on the fixing column A6; the turntable 9 is rotatably arranged on the processing box 4 and is connected with a rotating shaft of the motor A8, the fixing column B10 is arranged on the turntable 9, and the fixing column B10 is provided with a fixing table B11 for fixing a workpiece; the fixed station A7 is rotationally connected with the fixed column A6; the processing box 4 is provided with an adjusting component, and the milling cutter 12 is arranged on the adjusting component through a bracket 13 and faces towards a workpiece; the adjusting component comprises a motor C17, a slide block 18, a threaded rod 19 and an air cylinder B20; the motor C17 is arranged on the processing box 4, and the threaded rod 19 is rotationally arranged on the processing box 4 and is connected with the rotating shaft of the motor C17; the slide block 18 is arranged on the processing box 4 in a sliding manner, and the slide block 18 is in threaded connection with the threaded rod 19; the cylinder B20 is arranged on the slide block 18, and the telescopic rod of the cylinder B20 is connected with the bracket 13; the slide block 18 is a T-shaped slide block;

the driving assembly comprises a lifting seat 14 and a motor B15; the lifting seat 14 is arranged on the fixed seat 1, the motor B15 is arranged on the lifting seat 14, and a fixed table C16 is arranged on the rotating shaft of the motor B15.

In the embodiment, during work, the cylinder A5 is started to push the fixing column A6 and the fixing table A7, and the fixing table A7 is matched with the fixing table B11 to fix a workpiece; then the lifting seat 14 drives the motor B15 to descend, and the fixing table C16 on the motor B15 fixes one shaft on the workpiece and drives the shaft to rotate under the operation of the motor B15; finally, the threaded rod 19 is driven to rotate by a motor C17, so that the slide block 18 is driven to slide on the processing box 4; the air cylinder B20 arranged on the slide block 18 drives the bracket 13 and the milling cutter 12 to contact with a workpiece for machining, and the feed amount is adjusted through the air cylinder B20; when a single shaft of a workpiece is machined to a designated diameter, the air cylinder B20 drives and enables the milling cutter 12 to be separated from the workpiece, the lifting seat 14 drives the motor B15 and the fixed table C16 to be separated from the workpiece, and then the motor A8 drives the rotary table 9, the fixed column B10 and the fixed table B11 to rotate, so that the workpiece is driven to integrally rotate, and an unprocessed shaft is moved to be right below the fixed table C16; then continuing the processing steps; the utility model discloses the degree of automation of processing is high, and process velocity is fast, and is efficient, and the practicality is good.

Example two

As shown in fig. 4, compared with the first embodiment, the embodiment of the slot milling device for the universal joint of the invention has the difference that the fixed seat 1 is provided with the dirt collecting drawer 22; the bottom of the processing box 4 is provided with a chip removing groove 21, and the chip removing groove 21 is communicated with a sewage collecting drawer 22; a partition plate 23 is arranged on one side of the processing box 4 close to the driving assembly, and a movable door 3 is arranged on one side of the processing box 4 far away from the driving assembly.

In the embodiment, the scraps produced by processing are collected into the dirt collection drawer 22 on the fixed seat 1 for centralized treatment through the scrap removing groove 21 on the processing box 4; the baffle plate 23 and the movable door 3 prevent the spattering of scraps during processing, thereby being safer.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A milling groove device for a universal joint of a cross shaft is characterized by comprising a fixed seat (1) and a processing assembly (2);

the processing assembly (2) is arranged on the fixed seat (1), and a driving assembly for assisting the processing of the workpiece is arranged on the fixed seat (1); the machining assembly (2) comprises a machining box (4), a cylinder A (5), a fixing column A (6), a motor A (8), a turntable (9), a fixing column B (10), a milling cutter (12) and a support (13); the processing box (4) is arranged on the fixed seat (1), and the air cylinder A (5) and the motor A (8) are arranged on the processing box (4) and are respectively positioned on two sides of the processing box (4); the fixed column A (6) is arranged on a telescopic rod of the air cylinder A (5), and a fixed table A (7) for fixing a workpiece is arranged on the fixed column A (6); the rotary table (9) is rotatably arranged on the processing box (4) and is connected with a rotary shaft of the motor A (8), the fixed column B (10) is arranged on the rotary table (9), and a fixed table B (11) for fixing a workpiece is arranged on the fixed column B (10); an adjusting component is arranged on the processing box (4), and the milling cutter (12) is arranged on the adjusting component through a bracket (13) and faces towards the workpiece;

the driving assembly comprises a lifting seat (14) and a motor B (15); the lifting seat (14) is arranged on the fixed seat (1), the motor B (15) is arranged on the lifting seat (14), and the rotating shaft of the motor B (15) is provided with a fixed platform C (16).

2. The universal joint cross milling groove device as claimed in claim 1, wherein the adjusting assembly comprises a motor C (17), a slide block (18), a threaded rod (19) and a cylinder B (20); the motor C (17) is arranged on the processing box (4), and the threaded rod (19) is rotatably arranged on the processing box (4) and is connected with a rotating shaft of the motor C (17); the sliding block (18) is arranged on the processing box (4) in a sliding mode, and the sliding block (18) is in threaded connection with the threaded rod (19); the cylinder B (20) is arranged on the sliding block (18), and the telescopic rod of the cylinder B (20) is connected with the bracket (13).

3. A universal joint cross slot milling apparatus according to claim 2, wherein the slide block (18) is a T-shaped slide block.

4. The universal joint milling slot device of claim 1, wherein the fixed platform A (7) is rotatably connected with the fixed column A (6).

5. A universal joint cross slot milling device according to claim 1, wherein the fixed base (1) is provided with a dirt collection drawer (22).

6. A universal joint milling slot device according to claim 5, characterized in that the bottom of the processing box (4) is provided with a chip removing slot (21), and the chip removing slot (21) is communicated with the dirt collecting drawer (22).

7. A universal joint cross slot milling device according to claim 1, wherein a partition (23) is provided on the side of the processing box (4) close to the driving assembly, and a movable door (3) is provided on the side of the processing box (4) far from the driving assembly.