CN215847814U - Rear axle frock clamp in car - Google Patents
Rear axle frock clamp in car Download PDFInfo
- Publication number
- CN215847814U CN215847814U CN202122327709.0U CN202122327709U CN215847814U CN 215847814 U CN215847814 U CN 215847814U CN 202122327709 U CN202122327709 U CN 202122327709U CN 215847814 U CN215847814 U CN 215847814U
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- China
- Prior art keywords
- rear axle
- screw rod
- nut block
- shaft sleeve
- servo motor
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Abstract
The utility model discloses a middle and rear axle tool clamp of an automobile, belonging to the technical field of middle and rear axle processing equipment of the automobile.A hydraulic support column is arranged at the center of a base, a left travelling trolley and a right travelling trolley are respectively arranged at two ends of the base, a left bracket is arranged on the left travelling trolley, a left servo motor is arranged at the top of the left bracket, the output end of the left servo motor is connected with a left screw rod, a left nut block is arranged on the left screw rod, a left shaft sleeve is fixed at the end part of the left nut block, a right bracket is arranged on the right travelling trolley, a right servo motor is arranged at the top of the right bracket, the output end of the right servo motor is connected with a right screw rod, a right nut block is arranged on the right screw rod, a right shaft sleeve is fixed at the end part of the right nut block, the left shaft sleeve and the right shaft sleeve on the left travelling trolley and the right travelling trolley axially fix two ends of a middle and rear axle and circumferentially fix the left screw rod and the right screw rod, the hydraulic support column jacking contact is fixed, the machining precision is increased, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of automobile middle and rear axle processing equipment, and particularly relates to an automobile middle and rear axle tool clamp.
Background
The rear axle of automobile is composed of main speed reducer, differential, half axle and drive axle, and features that the torque of engine is transmitted via speed variator to drive wheels via drive axle and universal drive unit to reduce speed and increase torque.
In the prior art, the middle and rear axles of the automobile need to be positioned during machining, and the tool clamp is a necessary tool for positioning machining, but the middle and rear axles are large in size, heavy in weight and difficult to fix, and are often displaced during machining, so that the unqualified production rate is increased, the working efficiency is reduced, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a tool clamp for a middle and rear axle of an automobile.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a rear axle frock clamp in car, includes the base the center sets up the hydraulic support post on the base both ends are equipped with left walking dolly and right walking dolly respectively be equipped with the left socle on the left walking dolly the left socle top sets up left servo motor, left screw rod is connected to left servo motor output set up left nut piece on the screw rod of a left side, left axle sleeve is fixed at left nut piece tip be equipped with the right branch frame on the dolly is walked to the right side right socle top sets up right servo motor, right servo motor output connects right screw rod set up right nut piece on the screw rod of the right side, right axle sleeve is fixed at right nut piece tip.
Preferably, the top of the hydraulic support column is provided with a rubber pad, the rubber pad buffers the damage of the hydraulic support column to the butt of the middle rear axle on one hand, and on the other hand, the rubber pad prevents the sliding of the middle rear axle after the butt is fixed, so that the middle rear axle is fixed more firmly.
Preferably, a track is arranged on the upper portion of the base, and the left traveling trolley and the right traveling trolley move along the track under the driving of an external motor.
Preferably, the inner sides of the left support and the right support are both provided with sliding grooves.
Preferably, the end parts of the left nut block and the right nut block are connected in the sliding groove in a sliding mode.
Preferably, the left shaft sleeve and the right shaft sleeve are both provided with fixing nuts.
Compared with the prior art, the utility model has the following beneficial effects: according to the hydraulic support device, the middle and rear axles are hung on the hydraulic support column through the hoisting gantry, two ends of the middle and rear axles are axially fixed through the left shaft sleeve and the right shaft sleeve on the left traveling trolley and the right traveling trolley and are circumferentially fixed through the fixing nuts, the machining height is controlled by the left screw rod and the right screw rod, and the hydraulic support column is fixed in a jacking contact mode, so that the middle and rear axles are fixed more stably, the machining precision is increased, and the working efficiency is improved.
Drawings
The utility model is further described with reference to the following figures and detailed description.
FIG. 1 is a schematic structural view of a rear axle tooling fixture in an automobile according to the present invention;
in the figure: 1. a base; 2. a hydraulic prop; 3. a rubber pad; 4. a middle rear axle; 5. a left walking trolley; 6. a right travelling trolley; 7. a track; 8. a left bracket; 9. a left servo motor; 10. a left screw; 11. a left nut block; 12. a left shaft sleeve; 13. a right bracket; 14. a right servo motor; 15. a right screw; 16. a right nut block; 17. a right shaft sleeve; 18. a chute; 19. and (5) fixing the nut.
Detailed Description
In order to make the technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following specific embodiments.
The utility model discloses an automobile middle and rear axle tooling fixture, which comprises a base 1, wherein a hydraulic support column 2 is arranged at the center of the base 1, a left travelling trolley 5 and a right travelling trolley 6 are respectively arranged at two ends of the base 1, a left support 8 is arranged on the left travelling trolley 5, a left servo motor 9 is arranged at the top of the left support 8, the output end of the left servo motor 9 is connected with a left screw rod 10, a left nut block 11 is arranged on the left screw rod 10, a left shaft sleeve 12 is fixed at the end part of the left nut block 11, a right support 13 is arranged on the right travelling trolley 6, a right servo motor 14 is arranged at the top of the right support 13, the output end of the right servo motor 14 is connected with a right screw rod 15, a right nut block 16 is arranged on the right screw rod 15, and a right shaft sleeve 17 is fixed at the end part of the right nut block 16.
When the hydraulic support column lifting device is used, a hydraulic support column 2 arranged on a base 1 is lifted to a certain processing height, a middle rear axle 4 is hung on the hydraulic support column 2 under the hoisting of an external gantry, a rubber pad 3 is arranged at the top of the hydraulic support column 2, the rubber pad 3 buffers the abutting damage of the hydraulic support column 2 to the middle rear axle 4 on one hand, and prevents the middle rear axle 4 from sliding after abutting and fixing on the other hand, so that the middle rear axle 4 is fixed more firmly, a track 7 is arranged at the upper part of the base 1, and a left walking trolley 5 and a right walking trolley 6 decibels are driven by an external motor to be drawn close to the middle rear axle 4 along the track 7.
The left screw rod 10 is controlled to rotate by the output end of the left servo motor 9, the left nut block 11 is made to ascend and descend vertically, the left shaft sleeve 12 is aligned to the middle rear axle 4, the left end of the middle rear axle 4 is sleeved in the left shaft sleeve 12 under the movement of the left walking trolley 5, the right screw rod 15 is controlled to rotate by the output end of the right servo motor 14, the right nut block 16 is made to ascend and descend vertically, the right shaft sleeve 17 is aligned to the middle rear axle 4, the right walking trolley 6 is made to move, the right end of the middle rear axle 4 is sleeved in the right shaft sleeve 17, fixing nuts 19 are arranged on the left shaft sleeve 12 and the right shaft sleeve 17, the middle rear axle 4 is fixed through the fixing nuts 19, and overturning is prevented.
The inboard spout 18 that all is equipped with of left socle 8 and right branch frame 13, the one end of left nut piece 11 and right nut piece 16 all is sliding connection in spout 18 for left nut piece 11 and right nut piece 16 go up and down more smoothly.
It should be understood that the detailed description and specific examples, while indicating the utility model, are given by way of illustration only, since various other embodiments will become apparent to those skilled in the art upon reference to the following detailed description.
Claims (6)
1. The utility model provides a rear axle frock clamp in car which characterized in that: comprises a base (1), a hydraulic support column (2) is arranged at the center of the base (1), a left walking trolley (5) and a right walking trolley (6) are respectively arranged at the two ends of the base (1), a left bracket (8) is arranged on the left travelling trolley (5), a left servo motor (9) is arranged at the top of the left bracket (8), the output end of the left servo motor (9) is connected with a left screw rod (10), a left nut block (11) is arranged on the left screw rod (10), a left shaft sleeve (12) is fixed at the end part of the left nut block (11), a right bracket (13) is arranged on the right travelling trolley (6), a right servo motor (14) is arranged at the top of the right bracket (13), the output end of the right servo motor (14) is connected with a right screw rod (15), a right nut block (16) is arranged on the right screw rod (15), and a right shaft sleeve (17) is fixed at the end part of the right nut block (16).
2. The automobile middle and rear axle tooling clamp according to claim 1, characterized in that: hydraulic support post (2) top is equipped with rubber pad (3), rubber pad (3) cushion hydraulic support post (2) on the one hand and damage the butt of centering rear axle (4), and on the other hand prevents the slip after the butt of middle rear axle (4) is fixed, makes middle rear axle (4) fixed more firm.
3. The automobile middle and rear axle tooling clamp according to claim 1, characterized in that: a track (7) is arranged on the upper portion of the base (1), and the left traveling trolley (5) and the right traveling trolley (6) move along the track (7) under the driving of an external motor in decibels.
4. The automobile middle and rear axle tooling clamp according to claim 1, characterized in that: and sliding grooves (18) are formed in the inner sides of the left support (8) and the right support (13).
5. The automobile middle and rear axle tooling clamp according to claim 4, characterized in that: the end parts of the left nut block (11) and the right nut block (16) are in sliding connection in the sliding groove (18).
6. The automobile middle and rear axle tooling clamp according to claim 1, characterized in that: and fixing nuts (19) are arranged on the left shaft sleeve (12) and the right shaft sleeve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327709.0U CN215847814U (en) | 2021-09-25 | 2021-09-25 | Rear axle frock clamp in car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327709.0U CN215847814U (en) | 2021-09-25 | 2021-09-25 | Rear axle frock clamp in car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215847814U true CN215847814U (en) | 2022-02-18 |
Family
ID=80260783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122327709.0U Active CN215847814U (en) | 2021-09-25 | 2021-09-25 | Rear axle frock clamp in car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215847814U (en) |
-
2021
- 2021-09-25 CN CN202122327709.0U patent/CN215847814U/en active Active
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