CN210099437U - Round nut locking device for automobile electric circulating ball steering gear - Google Patents
Round nut locking device for automobile electric circulating ball steering gear Download PDFInfo
- Publication number
- CN210099437U CN210099437U CN201920878004.8U CN201920878004U CN210099437U CN 210099437 U CN210099437 U CN 210099437U CN 201920878004 U CN201920878004 U CN 201920878004U CN 210099437 U CN210099437 U CN 210099437U
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- Prior art keywords
- drive
- hole
- steering gear
- locking device
- transmission
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- Withdrawn - After Issue
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- 230000005540 biological transmission Effects 0.000 claims description 37
- 230000003134 recirculating effect Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract 2
- 238000007689 inspection Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses an auto electric circulation ball is round nut locking device for steering gear contains the support of a vertical setting and the bottom plate that a level set up, the inside wall of support on be equipped with the direction slip table of a vertical setting, the direction slip table on be equipped with a slidable sliding seat, the sliding seat on be equipped with a detachable drive assembly, the top of support be equipped with a cylinder, the cylinder drive the sliding seat, the bottom plate on be equipped with an axle assembly runner assembly, axle assembly runner assembly contain a driving motor, a drive shaft and a drive platform, the top of drive shaft be equipped with a drive spline draw-in groove, drive platform on be equipped with a detachable location section of thick bamboo. The round nut locking device for the automobile electric circulating ball steering gear is simple to operate, convenient to inspect, clear in detection result, accurate in detection data and capable of effectively guaranteeing the quality of parts.
Description
Technical Field
The utility model relates to a manufacture equipment of auto electric steering ware, more exactly, be a round nut locking device for auto electric circulation ball steering ware.
Background
When the existing electric recirculating ball steering gear is assembled, as shown in fig. 11 and 12, the steering gear 9 includes a housing 91, a lower rotating shaft 93 and an upper clamping cylinder 92, a round nut 94 is disposed on the outer side of the upper clamping cylinder 92, and a plurality of positioning notches 941 are distributed on the outer side wall of the round nut 94. When the round nut is assembled, the torque wrench for locking the round nut 94 cannot visually check torque data, cannot store the torque data, has poor tracking performance and is low in working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a round nut locking device for auto electric circulation ball steering gear is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides an auto electric circulation ball is round nut locking device for steering gear, a serial communication port, auto electric circulation ball be round nut locking device for steering gear contain the support of a vertical setting and the bottom plate that a level set up, the inside wall of support on be equipped with the direction slip table of a vertical setting, the direction slip table on be equipped with a slidable sliding seat, the sliding seat on be equipped with a detachable drive assembly, the top of support be equipped with a cylinder, the cylinder drive the sliding seat, the bottom plate on be equipped with an axle assembly rotating assembly, axle assembly rotating assembly contain a driving motor, a drive shaft and a drive platform, the top of drive shaft be equipped with a drive spline draw-in groove, drive platform on be equipped with a detachable location section of thick bamboo.
The utility model provides a round nut locking device for auto electric circulation ball steering gear, a serial communication port, auto electric circulation ball steering gear round nut locking device contain the support of a vertical setting and the bottom plate that the level set up, the inside wall of support on be equipped with the direction slip table of a vertical setting, the direction slip table on be equipped with a slidable sliding seat, the sliding seat on be equipped with a detachable drive assembly, the top of support be equipped with a cylinder, the cylinder drive the sliding seat, the bottom plate on be equipped with an axle assembly rotating assembly, axle assembly rotating assembly contain a driving motor, a drive shaft and a drive platform, the top of drive shaft be equipped with a drive spline draw-in groove, drive platform on be equipped with a detachable location section of thick bamboo,
the transmission assembly comprises a transmission platform, a transmission motor and an electric control unit, the transmission motor comprises a transmission shaft, the head of the transmission shaft is provided with a square-column-shaped transmission joint, the transmission joint is provided with a through joint through hole, the tail of the transmission shaft is provided with a hexagonal-prism rear positioning column cap, the side wall of the rear positioning column cap is provided with a through rear positioning through hole, the transmission joint is provided with a detachable lower shaft positioning spline, the center of the lower shaft positioning spline is provided with a square through lower shaft positioning square groove, the side wall of the lower shaft positioning square groove is provided with a through square groove through hole, the outer part of the lower shaft positioning spline is sleeved with a sleeve wrench, the sleeve wrench comprises a first cylindrical sleeve body and a second cylindrical sleeve body, the side wall of the first sleeve body is provided with a first through sleeve round hole, the end surface of the first sleeve body is provided with a plurality of positioning chucks, the center of the second sleeve body is provided with a hexagonal second sleeve connecting hole, the side wall of the second sleeve connecting hole is provided with a second sleeve round hole which penetrates through the second sleeve round hole,
the second sleeve round hole is matched with the rear positioning through hole, the first sleeve round hole is matched with the square groove through hole, and the square groove through hole is matched with the joint through hole.
As a preferred embodiment, a buffer assembly is arranged below the guide sliding table, and the buffer assembly comprises a buffer seat, a buffer spring pin and an adjusting nut.
The utility model discloses an auto electric circulation ball is round nut locking device for steering gear has following advantage: this round nut locking device for electronic circulation ball steering gear of car easy operation, convenient inspection, testing result surveyability, the detected data is accurate, and the part quality obtains effectual guarantee, has solved the difficult problem of gathering of electronic circulation ball steering gear round nut efficiency and torsion data.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a round nut locking device for an automotive electric recirculating ball steering gear of the present invention;
FIG. 2 is an exploded perspective view of the round nut lock device for the electric recirculating ball steering gear of the vehicle shown in FIG. 1;
FIG. 3 is an enlarged detail view of the area A of the round nut locking device for the automotive electric recirculating ball steering gear in FIG. 2;
FIG. 4 is an enlarged detail view of a region B of the round nut lock device for the automotive electric recirculating ball steering gear of FIG. 2;
FIG. 5 is an enlarged detail view of the area C of the round nut locking device for the automotive electric recirculating ball steering gear in FIG. 2;
FIG. 6 is an exploded perspective view of a transmission assembly of the round nut locking device for the automotive electric recirculating ball steering gear of FIG. 2;
FIG. 7 is an enlarged detail view of region D in FIG. 6;
FIG. 8 is an enlarged detail view of area E in FIG. 6;
FIG. 9 is a perspective view of a socket wrench of the transmission assembly of FIG. 6;
FIG. 10 is a perspective view of the lower shaft positioning spline of the transmission assembly of FIG. 6;
FIG. 11 is a schematic perspective view of a conventional electric recirculating ball steering gear for an automobile;
fig. 12 is an exploded perspective view of the electric recirculating ball steering gear of the vehicle shown in fig. 11.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 10, the round nut locking device for the electric recirculating ball steering gear of the automobile comprises a longitudinally arranged bracket 1 and a horizontally arranged bottom plate 12, a longitudinally arranged guiding sliding table 3 is arranged on the inner side wall of the bracket 1, a slidable sliding seat 4 is arranged on the guiding sliding table 3, a detachable transmission component 6 is arranged on the sliding seat 4, an air cylinder 5 is arranged at the top of the bracket 1, the air cylinder 5 drives the sliding seat 4, a shaft assembly rotating component 10 is arranged on the bottom plate 12, the shaft assembly rotating component 10 comprises a driving motor 101, a driving shaft 102 and a driving platform 103, a driving spline clamping groove 1021 is arranged at the top of the driving shaft 102, a detachable positioning cylinder 1031 is arranged on the driving platform 103,
the transmission assembly 6 comprises a transmission platform 61, a transmission motor 62 and an electric control unit 63, the transmission motor 62 comprises a transmission shaft 64, the head of the transmission shaft 64 is provided with a square-column-shaped transmission joint 641, the transmission joint 641 is provided with a through joint through hole 642, the tail of the transmission shaft 64 is provided with a hexagonal-prism-shaped rear positioning column head 643, the side wall of the rear positioning column head 643 is provided with a through rear positioning through hole 644, the transmission joint 641 is provided with a detachable lower shaft positioning spline 8, the center of the lower shaft positioning spline 8 is provided with a square through lower shaft positioning square groove 81, the side wall of the lower shaft positioning square groove 81 is provided with a through square groove through hole 82, the exterior of the lower shaft positioning spline 8 is sleeved with a socket wrench 7, the socket wrench 7 comprises a cylindrical first socket body 71 and a cylindrical second socket body 72, the side wall of the first socket body 71 is provided with a through first socket circular hole 74, the end face of the first sleeve body 71 is provided with a plurality of positioning chucks 73, the center of the second sleeve body 72 is provided with a hexagonal second sleeve connecting hole 75, and the side wall of the second sleeve connecting hole 75 is provided with a second sleeve circular hole 76 which penetrates through.
The second sleeve circular hole 76 is matched with the rear positioning through hole 644, the first sleeve circular hole 74 is matched with the square groove through hole 82, and the square groove through hole 82 is matched with the joint through hole 642.
In addition, a buffer assembly 2 is arranged below the guide sliding table 3, and the buffer assembly 2 comprises a buffer seat 21, a buffer spring pin 22 and an adjusting nut 23. The damping assembly 2 is used to damp the impact force of the transmission assembly 6 going downwards.
In use, first, the user places the diverter 9 onto the positioning barrel 1031 and the lower spindle 93 of the diverter 9 is inserted into the drive spline catch 1021 of the lower drive shaft 102.
Next, the air cylinder 5 is started, and the transmission assembly 6 descends until the positioning chucks 73 of the socket wrench 7 are snapped into the pair of positioning notches 941 of the round nut 94, and at the same time, the lower shaft positioning spline 8 is snapped into the upper chuck tube 92.
Then, the driving motor 101 of the shaft assembly rotating assembly 10 is started, and the driving shaft 102 starts to rotate, so that the driving shaft 102 drives the lower rotating shaft 93 of the steering gear 9, and at the same time, the upper clamping cylinder 92 rotates synchronously with the lower rotating shaft 93. Thus, the round nut 94 is gradually locked. In the process that the round nut 94 is locked, the torque data are transmitted to the display screen through the data wire of the transmission assembly 6, are visual and can be stored in a computer, and can be printed and are convenient for later tracking.
This round nut locking device for electronic circulation ball steering gear of car easy operation, convenient inspection, testing result surveyability, the detected data is accurate, and the part quality obtains effectual guarantee, has solved the difficult problem of gathering of electronic circulation ball steering gear round nut efficiency and torsion data.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (3)
1. The utility model provides a circle nut locking device for auto electric circulation ball steering gear, a serial communication port, auto electric circulation ball steering gear circle nut locking device contain support (1) and the bottom plate (12) that a level set up of vertical setting, the inside wall of support (1) on be equipped with a vertical direction slip table (3) that sets up, direction slip table (3) on be equipped with a slidable sliding seat (4), sliding seat (4) on be equipped with a detachable drive assembly (6), the top of support (1) be equipped with a cylinder (5), cylinder (5) drive sliding seat (4), bottom plate (12) on be equipped with an axle assembly rotating assembly (10), axle assembly rotating assembly (10) contain a driving motor (101), a drive shaft (102) and a drive platform (103), the top of the driving shaft (102) is provided with a driving spline clamping groove (1021), and the driving platform (103) is provided with a detachable positioning barrel (1031).
2. The utility model provides a circle nut locking device for auto electric circulation ball steering gear, a serial communication port, auto electric circulation ball steering gear circle nut locking device contain support (1) and the bottom plate (12) that a level set up of vertical setting, the inside wall of support (1) on be equipped with a vertical direction slip table (3) that sets up, direction slip table (3) on be equipped with a slidable sliding seat (4), sliding seat (4) on be equipped with a detachable drive assembly (6), the top of support (1) be equipped with a cylinder (5), cylinder (5) drive sliding seat (4), bottom plate (12) on be equipped with an axle assembly rotating assembly (10), axle assembly rotating assembly (10) contain a driving motor (101), a drive shaft (102) and a drive platform (103), the top of the driving shaft (102) is provided with a driving spline clamping groove (1021), the driving platform (103) is provided with a detachable positioning barrel (1031),
the transmission assembly (6) comprises a transmission platform (61), a transmission motor (62) and an electric control unit (63), the transmission motor (62) comprises a transmission shaft (64), the head of the transmission shaft (64) is provided with a square column-shaped transmission joint (641), the transmission joint (641) is provided with a through joint through hole (642), the tail of the transmission shaft (64) is provided with a hexagonal prism rear positioning column head (643), the side wall of the rear positioning column head (643) is provided with a through rear positioning through hole (644), the transmission joint (641) is provided with a detachable lower shaft positioning spline (8), the center of the lower shaft positioning spline (8) is provided with a square through lower shaft positioning square groove (81), the side wall of the lower shaft positioning square groove (81) is provided with a through square groove through hole (82), a socket wrench (7) is sleeved outside the lower shaft positioning spline (8), the socket wrench (7) comprises a first cylindrical socket body (71) and a second cylindrical socket body (72), a first through socket round hole (74) is formed in the side wall of the first socket body (71), a plurality of positioning clamping heads (73) are arranged on the end face of the first socket body (71), a hexagonal second socket connecting hole (75) is formed in the center of the second socket body (72), a second through socket round hole (76) is formed in the side wall of the second socket connecting hole (75),
the second sleeve round hole (76) is matched with the rear positioning through hole (644), the first sleeve round hole (74) is matched with the square groove through hole (82), and the square groove through hole (82) is matched with the joint through hole (642).
3. The round nut locking device for the automobile electric recirculating ball steering gear according to claim 2, characterized in that a buffering component (2) is arranged below the guide sliding table (3), and the buffering component (2) comprises a buffering seat (21), a buffering spring pin (22) and an adjusting nut (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920878004.8U CN210099437U (en) | 2019-06-12 | 2019-06-12 | Round nut locking device for automobile electric circulating ball steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920878004.8U CN210099437U (en) | 2019-06-12 | 2019-06-12 | Round nut locking device for automobile electric circulating ball steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210099437U true CN210099437U (en) | 2020-02-21 |
Family
ID=69564100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920878004.8U Withdrawn - After Issue CN210099437U (en) | 2019-06-12 | 2019-06-12 | Round nut locking device for automobile electric circulating ball steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210099437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091164A (en) * | 2019-06-12 | 2019-08-06 | 江苏罡阳转向系统有限公司 | Motorcar electric ball-and-nut steering gear round nut locking device |
| CN112428222A (en) * | 2020-11-23 | 2021-03-02 | 华南理工大学 | Movable shaft nut assembling and disassembling device, assembling method and disassembling method |
-
2019
- 2019-06-12 CN CN201920878004.8U patent/CN210099437U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091164A (en) * | 2019-06-12 | 2019-08-06 | 江苏罡阳转向系统有限公司 | Motorcar electric ball-and-nut steering gear round nut locking device |
| CN110091164B (en) * | 2019-06-12 | 2024-05-03 | 江苏罡阳转向系统有限公司 | Round nut locking device for automobile electric circulation ball steering gear |
| CN112428222A (en) * | 2020-11-23 | 2021-03-02 | 华南理工大学 | Movable shaft nut assembling and disassembling device, assembling method and disassembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200221 Effective date of abandoning: 20240503 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200221 Effective date of abandoning: 20240503 |