CN214134823U - System for be used for assembling wheel drive axle box - Google Patents
System for be used for assembling wheel drive axle box Download PDFInfo
- Publication number
- CN214134823U CN214134823U CN202120109546.6U CN202120109546U CN214134823U CN 214134823 U CN214134823 U CN 214134823U CN 202120109546 U CN202120109546 U CN 202120109546U CN 214134823 U CN214134823 U CN 214134823U
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- Prior art keywords
- assembling
- axle box
- reaction arm
- counter force
- wheel
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- 238000006243 chemical reaction Methods 0.000 claims description 56
- 238000010276 construction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a system for assembling wheel-drive axle boxes, which comprises a supporting unit, an axle box assembling unit and a lifting platform; the axle box assembling unit is hung on the supporting unit; the lifting platform is positioned at the lower part of the axle box assembling unit; the axle box assembling unit is used for assembling an axle box of the wheel drive; the lifting platform is used for placing the wheel drive and adjusting the height of the wheel drive; the axle box assembling unit comprises a bolt fastening device; the bolt fastening device comprises a counter force arm frame, a display, a counter force arm, an electric cabinet, a wrench controller and an electric wrench; the electric cabinet is arranged on the counter force arm frame, the display is hung on the counter force arm frame, the upper end of the counter force arm is hung on the counter force arm frame, the lower end of the counter force arm is provided with the electric wrench, and the wrench controller is arranged on the counter force arm; the electric cabinet provides power for display and spanner controller, and spanner controller is used for controlling electric spanner. The utility model discloses a system improves bolt installation accuracy, and the moment uniformity improves assembly quality and efficiency.
Description
Technical Field
The utility model belongs to the technical field of mechanical assembly, especially, relate to a system for assembling wheel drive axle box.
Background
The electric locomotive factory equipment workshop adopts ordinary sound spanner to carry out the operation at present to the wheel drive equipment, and the personnel carry out the control of the flow of the operation of flow according to the operation experience, and degree of automation is not high, and all bolts are artifical manual tightening, and personnel's working strength is high to adopt traditional bolt mounting form, can't obtain the true moment of torsion in the installation, be not convenient for carry out data and trace back and result analysis.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing analysis, the present invention aims to provide a system for assembling an axle box of an axle drive, which is used for solving the difficult problems of large working strength and nonuniform torque of the wheel drive assembly operators in the prior art. The purpose of the utility model is mainly realized through the following technical scheme:
the utility model provides a system for assembling wheel-drive axle boxes, which comprises a supporting unit, an axle box assembling unit and a lifting platform;
the axle box assembling unit is hung on the supporting unit;
the lifting platform is positioned at the lower part of the axle box assembling unit;
the axle box assembling unit is used for assembling an axle box of the wheel drive;
the lifting platform is used for placing the wheel drive and adjusting the height of the wheel drive;
the axle box assembling unit comprises a bolt fastening device;
the bolt fastening device comprises a counter force arm frame, a display, a counter force arm, an electric cabinet, a wrench controller and an electric wrench;
the electric cabinet is arranged on the counter force arm frame, the display is hung on the counter force arm frame, the upper end of the counter force arm is hung on the counter force arm frame, the lower end of the counter force arm is provided with the electric wrench, and the wrench controller is arranged on the counter force arm;
the electric cabinet provides power for display and spanner controller, and spanner controller is used for controlling electric spanner.
Further, the axle box assembling unit includes 2 bolt fastening devices having the same structure and oppositely disposed.
Furthermore, the reaction arm comprises a reaction arm rod and a reaction arm sleeve, the upper end of the reaction arm rod is connected with the lower end of the reaction arm sleeve through a spring, and an electric wrench is installed at the lower end of the reaction arm rod.
Furthermore, a second sliding rail is arranged on the upper end face of the counterforce arm frame and assembled with the first main beam through a second sliding block.
Furthermore, a third sliding rail is arranged on the lower end face of the counterforce arm frame, and the third sliding rail is assembled with the counterforce arm through a third sliding block.
Further, the supporting unit is of a rectangular frame structure and comprises at least 6 upright posts, and the upright posts are arranged along the long edge of the rectangular frame.
Further, the top installation first slide rail of stand, the quantity of first slide rail is 2, and 2 first slide rails are located 2 long limits of rectangular frame respectively.
Further, install first girder through first slider on the first slide rail, axle box assembled unit hangs on first girder.
Furthermore, a fourth sliding rail is arranged at the bottom of the supporting unit along the long side direction of the rectangular frame, a fourth sliding block is arranged at the bottom of the lifting platform, and the lifting platform slides along the fourth sliding rail.
Compared with the prior art, the utility model discloses one of following practical function has at least:
(1) the system for assembling the wheel-drive axle box effectively improves the clamping control force and the realization means of an electric locomotive factory assembly workshop aiming at the wheel-drive assembly process, and improves the assembly precision of the wheel-drive axle box;
(2) the utility model discloses a system for assembling wheel drive axle box improves bolt installation accuracy, control moment, prevents that the moment of torsion from missing to beat, in order to realize the index quantization simultaneously, can effectively assist operating personnel to improve the operating quality, reinforcing operation uniformity and standardization;
(3) the utility model discloses a system for be used for assembling wheel drive axle box is through being fixed in the reaction arm with electric spanner on to design reaction arm and reaction arm frame sliding connection, reaction arm frame and first girder sliding connection can effectively transmit the counter-force that electric spanner produced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout the drawings.
FIG. 1 is a front view of a system for assembling an axle-drive housing;
FIG. 2 is a side view of a system for assembling an axle-drive housing;
FIG. 3 is a schematic block diagram of a system for assembling an axle-drive housing;
fig. 4 is a partially enlarged view of an end surface of the reaction arm frame.
In the figure: 1-a support unit; 11-upright post; 12-a first slide rail; 13-a first slider; 14-a first main beam; 2-axle box assembly unit; 5-a lifting platform; 51-a fourth slide rail; 52-fourth slider; 6-wheel drive; 7-bolt fastening means; 71-a reaction arm frame; 711-a second sliding track; 713-a third sled; 72-a display; 73-reaction arm; 731-reaction arm lever; 732-a reaction arm sleeve; 74-an electric cabinet; 75-a wrench controller; 76-electric spanner.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of the invention, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit the scope of the invention.
Example 1
A system for assembling an axle box for a wheel drive, as shown in fig. 1 to 4, includes a support unit 1, an axle box assembling unit 2, and a lifting table 5.
The axle box assembling unit 2 is hung on the supporting unit 1.
The elevating platform 5 is located at the lower portion of the axle box assembling unit 2, and a certain distance is provided between the elevating platform 5 and the axle box assembling unit 2.
The axle box assembling unit 2 is used for assembling an axle box of the wheel drive 6, mainly assembling bolts.
The lifting platform 5 is used for placing the wheel drive 6 and adjusting the height of the wheel drive 6.
The axle box assembling unit 2 includes a bolt fastening device 7.
The bolt fastening device 7 includes a reaction arm frame 71, a display 72, a reaction arm 73, an electric cabinet 74, a wrench controller 75, and an electric wrench 76.
The electric cabinet 74 is mounted on the reaction arm frame 71, the display 72 is hung on the reaction arm frame 71, the upper end of the reaction arm 73 is hung on the reaction arm frame 71, the lower end of the reaction arm 73 is provided with the electric wrench 76, and the wrench controller 75 is mounted on the reaction arm 73.
The electric control box 74 is electrically connected to the display 72 and the wrench controller 75.
An electrical control box 74 provides power to the display 72 and wrench controller 75.
The wrench controller 75 is used for controlling the electric wrench 76, and mainly controls the torque of the electric wrench 76 according to the actual operation requirement.
Specifically, the axle box assembly unit 2 includes 2 bolt fastening devices 7 having the same structure and disposed at opposite positions.
The 2 bolt-fastening devices 7 are all mounted on the first main beam 14.
The reaction arm 73 includes a reaction arm lever 731 and a reaction arm sleeve 732, the upper end of the reaction arm lever 731 is connected to the lower end of the reaction arm sleeve 732 by a spring, and the electric wrench 76 is attached to the lower end of the reaction arm lever 731.
An operator can move the position of the electric wrench 76 according to actual requirements, if the electric wrench 76 is moved downwards, the electric wrench 76 drives the reaction arm 731 to move downwards, the spring is stretched, and the operator starts to work by using the electric wrench 76; after the operation is finished, the operator releases the electric wrench 76, the spring pulls the reaction arm 731 to move upward, and the reaction arm 731 drives the electric wrench 76 to reset.
The upper end surface of the reaction arm frame 71 is provided with a second sliding rail 711, and the second sliding rail 711 is assembled with the first main beam 14 through a second sliding block.
The lower end surface of the reaction arm frame 71 is provided with a third slide rail 713, and the third slide rail 713 is assembled with the reaction arm 73 through a third slider. The reaction arm 73 is slidable along the third slide rail 713.
The supporting unit 1 is a rectangular frame structure, the supporting unit 1 comprises at least 6 upright posts 11, and the upright posts 11 are arranged along the long edge of the rectangular frame.
The first main beam 14 is mounted on the first slide rail 12 through the first slider 13, and the axle box assembly unit 2 is hung on the first main beam 14.
It should be noted that first main beam 14 includes two parallel rails.
The bottom of the supporting unit 1 is provided with a fourth slide rail 51 along the long side direction of the rectangular frame, the bottom of the lifting table 5 is provided with a fourth slide block 52, and the lifting table 5 slides along the fourth slide rail 51.
The reaction arm frame 71 transmits the reaction force of the reaction arm 73 to the first main beam 14 and can move along the first slide rail 12 within a desired range, and the reaction arm 73 transmits the reaction force of the electric wrench 76 to the main beam and the first slide rail, or can move on the first slide rail depending on the operation condition.
Compared with the prior art, the utility model discloses one of following practical function has at least:
(1) the system for assembling the wheel-drive axle box effectively improves the clamping control force and the realization means of an electric locomotive factory assembly workshop aiming at the wheel-drive assembly process, and improves the assembly precision of the wheel-drive axle box;
(2) the utility model discloses a system for assembling wheel drive axle box improves bolt installation accuracy, control moment, prevents that the moment of torsion from missing to beat, in order to realize the index quantization simultaneously, can effectively assist operating personnel to improve the operating quality, reinforcing operation uniformity and standardization;
(3) the utility model discloses a system for be used for assembling wheel drive axle box is through being fixed in the reaction arm with electric spanner on to design reaction arm and reaction arm frame sliding connection, reaction arm frame and first girder sliding connection can effectively transmit the counter-force that electric spanner produced.
Example 2
A method of assembling an axle-drive housing, comprising the steps of:
the method comprises the following steps: placing the wheel drive 6 on the lifting platform 5, and adjusting the direction of the wheel drive 6 to enable the two axle boxes of the wheel drive 6 to respectively correspond to the two bolt fastening devices 7;
step two: adjusting the height of the lifting platform 5 to make the axle box of the wheel drive 6 consistent with the height of the electric wrench 76;
step three: the wrench controller 75 is activated and the operator holds the electric wrench 76 for work.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (9)
1. A system for assembling an axle-drive housing, characterized in that the system comprises a support unit (1), an axle-housing assembly unit (2) and a lifting platform (5);
the axle box assembling unit (2) is hung on the supporting unit (1);
the lifting platform (5) is positioned at the lower part of the axle box assembling unit (2);
the axle box assembling unit (2) is used for assembling an axle box of the wheel drive (6);
the lifting platform (5) is used for placing the wheel drive (6) and adjusting the height of the wheel drive (6);
the axle box assembly unit (2) comprises a bolt fastening device (7);
the bolt fastening device (7) comprises a reaction arm frame (71), a display (72), a reaction arm (73), an electric cabinet (74), a wrench controller (75) and an electric wrench (76);
the electric cabinet (74) is arranged on the counter force arm frame (71), the display (72) is hung on the counter force arm frame (71), the upper end of the counter force arm (73) is hung on the counter force arm frame (71), the lower end of the counter force arm (73) is provided with the electric wrench (76), and the wrench controller (75) is arranged on the counter force arm (73);
the electric cabinet (74) provides power for the display (72) and the wrench controller (75), and the wrench controller (75) is used for controlling the electric wrench (76).
2. A system for assembling an axle-drive housing according to claim 1, wherein the housing-assembling unit (2) comprises 2 bolt-fastening devices (7) of identical construction and oppositely located.
3. A system for assembling a wheel-drive axle box according to claim 2, wherein the reaction arm (73) comprises a reaction arm lever (731) and a reaction arm sleeve (732), the upper end of the reaction arm lever (731) is spring-connected to the lower end of the reaction arm sleeve (732), and the lower end of the reaction arm lever (731) is provided with an electric wrench (76).
4. A system for assembling wheel-drive axle boxes according to claim 3, wherein the upper end face of the reaction arm frame (71) is provided with a second sliding rail (711), and the second sliding rail (711) is assembled with the first main beam (14) through a second sliding block.
5. The system for assembling the wheel-drive axle box according to claim 4, wherein the lower end surface of the reaction arm frame (71) is provided with a third slide rail (713), and the third slide rail (713) is assembled with the reaction arm (73) through a third slide block.
6. A system for assembling wheel-drive axle boxes according to any of claims 1-5, characterized in that the supporting unit (1) is a rectangular frame structure, the supporting unit (1) comprising at least 6 uprights (11), the uprights (11) being arranged along the long sides of the rectangular frame.
7. A system for assembling wheel-drive axle boxes according to claim 6, wherein the top of the upright (11) is mounted with 2 first sliding rails (12), and the 2 first sliding rails (12) are respectively located on 2 long sides of the rectangular frame.
8. A system for assembling wheel-drive axle boxes according to claim 7, wherein the first slide rails (12) are provided with first main beams (14) through first sliders (13), and the axle box assembling unit (2) is hung on the first main beams (14).
9. A system for assembling wheel-drive axle boxes according to claim 8, wherein the bottom of the supporting unit (1) is provided with a fourth slide rail (51) along the long side direction of the rectangular frame, the bottom of the lifting platform (5) is provided with a fourth slide block (52), and the lifting platform (5) slides along the fourth slide rail (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120109546.6U CN214134823U (en) | 2021-01-15 | 2021-01-15 | System for be used for assembling wheel drive axle box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120109546.6U CN214134823U (en) | 2021-01-15 | 2021-01-15 | System for be used for assembling wheel drive axle box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214134823U true CN214134823U (en) | 2021-09-07 |
Family
ID=77548018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120109546.6U Expired - Fee Related CN214134823U (en) | 2021-01-15 | 2021-01-15 | System for be used for assembling wheel drive axle box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214134823U (en) |
-
2021
- 2021-01-15 CN CN202120109546.6U patent/CN214134823U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |