CN203317255U - Clamping mechanism of automobile steering device - Google Patents
Clamping mechanism of automobile steering device Download PDFInfo
- Publication number
- CN203317255U CN203317255U CN201320277012XU CN201320277012U CN203317255U CN 203317255 U CN203317255 U CN 203317255U CN 201320277012X U CN201320277012X U CN 201320277012XU CN 201320277012 U CN201320277012 U CN 201320277012U CN 203317255 U CN203317255 U CN 203317255U
- Authority
- CN
- China
- Prior art keywords
- steering device
- base plate
- automobile steering
- gear case
- worm gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a clamping mechanism of an automobile steering device. The clamping mechanism is arranged on the assembly line of an automobile steering device assembly and used for clamping in the processes of running-in of the steering device, axial force detection of racks and the like. According to the clamping mechanism of the automobile steering device, a worm gear case is arranged in the middle of one side of a base plate, a lead screw stretches out of the two ends of the worm gear case, guide rail sliding ways are longitudinally arranged on the portions, at the two ends of the worm gear case, of the base plate, guide rails are arranged in cooperation with the guide rail sliding ways, a lead screw base is fixedly connected to the guide rails, through holes are formed in the lead screw base in cooperation with the lead screw, a U-shaped base is arranged in the middle of the base plate and fixed to the guide rails, a hand shank can be shaken to enable an internal worm to drive the lead screw to rotate, and therefore the lead screw base can drive the U-shaped base to move to clamp workpieces in the longitudinal direction. A clamp is arranged on one side, opposite to the worm gear case, of the base plate to fix the workpieces. A worm and gear mechanism and a threaded mechanism are used for the clamping mechanism of the automobile steering device, therefore, the self-locking performance is good, the clamping clearance can be eliminated, the workpieces can be clamped more stably and more accurately, and the clamping mechanism is small in size, can adapt to different products when the U-shaped base is replaced, and meets the requirements of the production line of large-batch products of the automobile steering device assembly.
Description
Technical field
The utility model relates to car steering system and manufactures field, the general clamping device particularly used in a kind of automobile steering device general assembly operation.
Background technology
On automobile steering device general assembly line, the operations such as the break-in of steering gear, the detection of tooth bar axial force need to be clamped steering gear, what in producing at present, application was more is the universal clamp clamping tools such as special fixture and bench vice, the special fixture versatility is poor, and the universal clamp clamping tools such as bench vice generally regulate inconvenience, be not suitable for and produce in enormous quantities and many variety production needs.
The utility model content
The deficiency existed for above-mentioned prior art, the utility model provides a kind of automobile steering device clamp mechanism, this device is used on automobile steering device general assembly line, clamping for operations such as steering gear break-in, the detections of tooth bar axial force, can make clamping workpiece more stable, meet many variety production needs in enormous quantities.
The utility model solves the technical scheme that its technical problem adopts:
A kind of automobile steering device clamp mechanism is characterized in that: on base plate one side centre position, worm gear case is set, at the worm gear case two ends, along base plate, vertically stretches out screw mandrel; Vertically be fixedly installed the guide rail slideway on the base plate of worm gear case two ends, coordinate guide rail installation of slide track guide rail, the screw rodb base that is connected on guide rail, coordinate above-mentioned screw mandrel that through hole is set on screw rodb base; U-shaped seat is set in the base plate centre position, and this U-shaped seat is affixed on above-mentioned guide rail.
Further, at base plate, differ from the worm gear case opposite side, the clamp fixation workpiece is set, the center that can be symmetrical in base plate arranges two.
Further, the outside side of worm gear case arranges handle, can shake inner worm screw, drive screw mandrel and rotate, and then it is mobile to make screw rodb base drive U-shaped seat, longitudinally clamping work pieces.
The beneficial effects of the utility model are:
This mechanism is used worm and gear and thread mechanism, and self-locking property is good, and can eliminate clamping gap, make clamping workpiece more stable more accurate, and volume is little, changes U-shaped seat and can adapt to different product, has met automobile steering device assembly typical products in mass production production line needs.
The accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the utility model left view;
In figure, Arabic numerals are expressed as follows:
1. base plate, 2. guide rail slideway, 3. screw mandrel, 4. guide rail, 5. clamp, 6. turbine box, 7. handle, 8. screw rodb base, 9.U type seat.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1 and Figure 2, a kind of automobile steering device clamp mechanism arranges worm gear case 6 on base plate 1 one side centre positions, at worm gear case 6 two ends, along base plate 1, vertically stretches out screw mandrel 3; Vertically be fixedly installed guide rail slideway 2 on worm gear case 6 two ends base plates 1, coordinate guide rail slideway 2 that guide rail 4 is set, the screw rodb base 8 that is connected on guide rail 4, coordinate above-mentioned screw mandrel 3 that through hole is set on screw rodb base 8; U-shaped seat 9 is set in base plate 1 centre position, and this U-shaped seat 9 is affixed on above-mentioned guide rail 4.
Further, at base plate 1, differ from worm gear case 6 opposite sides, clamp 5 fixation workpieces are set, the center that can be symmetrical in base plate 1 arranges two.
Further, the outside side of worm gear case 6 arranges handle 7, can shake inner worm screw, drives screw mandrel 3 and rotates, and then the U-shaped seat 9 of screw rodb base 8 drive is moved, longitudinally clamping work pieces.
Claims (3)
1. an automobile steering device clamp mechanism, is characterized in that: on base plate one side centre position, worm gear case is set, at the worm gear case two ends, along base plate, vertically stretches out screw mandrel; Vertically be fixedly installed the guide rail slideway on the base plate of worm gear case two ends, coordinate guide rail installation of slide track guide rail, the screw rodb base that is connected on guide rail, coordinate above-mentioned screw mandrel that through hole is set on screw rodb base; U-shaped seat is set in the base plate centre position, and this U-shaped seat is affixed on above-mentioned guide rail; Differ from the worm gear case opposite side on base plate, clamp is set.
2. a kind of automobile steering device clamp mechanism as claimed in claim 1, it is characterized in that: the outside side of turbine box arranges handle.
3. a kind of automobile steering device clamp mechanism as claimed in claim 1, it is characterized in that: the center that described clamp can be symmetrical in base plate arranges two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320277012XU CN203317255U (en) | 2013-05-21 | 2013-05-21 | Clamping mechanism of automobile steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320277012XU CN203317255U (en) | 2013-05-21 | 2013-05-21 | Clamping mechanism of automobile steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203317255U true CN203317255U (en) | 2013-12-04 |
Family
ID=49656648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320277012XU Expired - Fee Related CN203317255U (en) | 2013-05-21 | 2013-05-21 | Clamping mechanism of automobile steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203317255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107859A (en) * | 2015-08-21 | 2015-12-02 | 安徽宇晟浩瀚电子科技有限公司 | Clamping device for clamping displacement device |
| CN107457583A (en) * | 2017-08-14 | 2017-12-12 | 通达五金(深圳)有限公司 | A kind of new processing and positioning device |
-
2013
- 2013-05-21 CN CN201320277012XU patent/CN203317255U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107859A (en) * | 2015-08-21 | 2015-12-02 | 安徽宇晟浩瀚电子科技有限公司 | Clamping device for clamping displacement device |
| CN107457583A (en) * | 2017-08-14 | 2017-12-12 | 通达五金(深圳)有限公司 | A kind of new processing and positioning device |
| CN107457583B (en) * | 2017-08-14 | 2024-03-22 | 通达五金(深圳)有限公司 | Novel processing location device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Elite Steering Gear Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |