CN203779168U - Special fixture for universal joint machining - Google Patents
Special fixture for universal joint machining Download PDFInfo
- Publication number
- CN203779168U CN203779168U CN201420194025.5U CN201420194025U CN203779168U CN 203779168 U CN203779168 U CN 203779168U CN 201420194025 U CN201420194025 U CN 201420194025U CN 203779168 U CN203779168 U CN 203779168U
- Authority
- CN
- China
- Prior art keywords
- workbench
- machining
- fixture
- boss
- vee
- 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
Links
- 238000003754 machining Methods 0.000 title claims abstract description 20
- 238000010586 diagram Methods 0.000 description 6
- 238000003801 milling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241001183604 Austroplatypus incompertus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a machining fixture, particularly to a special fixture for universal joint machining. The fixture comprises a workbench, a press screw rod, a boss, V-shaped blocks, springs, a platen, stand columns, nuts and screws, wherein the platen is fixed with the workbench through the stand columns and the nuts, the press screw rod is connected onto the platen, the boss is placed in a counter bore in the center of the workbench, the two V-shaped blocks are placed in corresponding grooves in the workbench respectively through the screws, and the springs are placed in counter bores in bottoms of the grooves of the workbench. When the fixture is used for machining universal joints with different specifications, all that is required is to replace the boss and the press screw rod with proper sizes; when the fixture is not used for machining the universal joints, the V-shaped blocks cannot fall off under the action of the screws. The fixture is convenient in clamping, reliable in clamping and high in positioning accuracy.
Description
Technical field
The utility model relates to a kind of clamp for machining, especially relates to a kind of cross axle Special Fixture for Machining.
Background technology
Cross axle is the critical component of the universal driving device of automobile driving system, the flatness of perpendicularity, symmetry and each axis of cross axle four axle journals requires very high, the balance of its processing precision direct influence universal driving device and service life, the Design and manufacture level of its machining accuracy and fixture is closely related.In order to ensure crudy, must make cross axle Special Fixture for Machining, existing cross axle process equipment is horizontal borer milling machine, fixture is cross keyway calibration locator.Location is complicated, and working (machining) efficiency is low, is difficult to guarantee part processing precision.
Utility model content
In order to overcome the deficiency that location complexity, working (machining) efficiency that existing Universal joint pin machining fixture exists are low, be difficult to guarantee part processing precision, the utility model provides a kind of cross Special Fixture for Machining.
The utility model for the taked technical scheme that achieves the above object is: a kind of cross axle Special Fixture for Machining, comprise workbench, clamping screw, boss, vee-block, spring, platen, column, nut, screw, platen is fixed by column and nut and workbench, clamping screw is connected on platen, boss is placed in the counterbore of workbench center, two vee-blocks are placed on respectively on workbench in corresponding with it groove by screw, and spring is placed in the counterbore of workbench bottom portion of groove.
On workbench, there is the groove matching with boss, vee-block.
The bottom portion of groove matching with vee-block at workbench is provided with the counterbore matching with spring
On vee-block, be processed with keyway.
The beneficial effects of the utility model are:
(1) adopt boss, vee-block and clamping screw can ensure positioning precision.
(2) spring between vee-block and workbench groove, can ensure that vee-block contacts with the reliable of cross axle.
(3), while processing the cross axle of different size, only need to change boss and the clamping screw of suitable dimension.
(4) do not add man-hour, due to the effect of screw, vee-block can not drop.
Brief description of the drawings
Fig. 1 is tool structure schematic diagram of the present utility model.
Fig. 2 is that boss of the present utility model, spring, screw rod coordinate schematic diagram with workbench.
Fig. 3 is workbench schematic diagram of the present utility model.
Fig. 4 is vee-block schematic diagram of the present utility model.
In figure: 1: workbench, 2: clamping screw, 3: boss, 4:V shape piece, 5: spring, 6: platen, 7: column, 8: nut, 9: screw, 10: cross axle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
If Fig. 1 is tool structure schematic diagram of the present utility model, Fig. 2 is boss of the present utility model, spring, screw rod coordinates schematic diagram with workbench, a kind of cross axle Special Fixture for Machining, comprise workbench 1, clamping screw 2, boss 3, vee-block 4, spring 5, platen 6, column 7, nut 8, screw 9, platen 6 is fixing with workbench 1 by column 7 and nut 8, clamping screw 2 is connected on platen 6, boss 3 is placed in the counterbore of workbench 1 center, two vee-blocks 4 are placed on respectively on workbench 1 in corresponding with it groove by screw 9, spring 5 is placed in the counterbore of workbench 1 bottom portion of groove.
Add man-hour, cross axle 10 tops are compressed by clamping screw 2, in the counterbore of workbench 1 center, pack into boss 3, ensure that cross axle 10 is placed in the center of workbench 1, locate with vee-block 4 at cross axle 10 axle journal places, between vee-block 4 bottoms and workbench 1 upper groove, spring 5 is installed, and ensures that vee-block 4 fully contacts with cross axle 10, and the height that ensures cross axle 10 end face directions determines by boss 3, and be not subject to the impact of vee-block 4.Vee-block 4 riding positions are parallel or perpendicular to the axis direction of milling head slide unit, with a side end face and the milling cutter place plane parallel of guaranteeing that cross axle 10 is processed.In the time need to processing the cross axle of different size, only need to change boss and the clamping screw of suitable dimension.Do not add man-hour, due to the effect of screw 9, vee-block 4 can not drop.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, is one of embodiment of the present utility model shown in accompanying drawing yet, and actual apparatus structure is not limited to this.So those of ordinary skill in the art can also do other and change in the utility model spirit, these variations of making according to the utility model spirit certainly, all should be included in the desired scope of the utility model.
Claims (4)
1. a cross axle Special Fixture for Machining, it is characterized in that: comprise workbench (1), clamping screw (2), boss (3), vee-block (4), spring (5), platen (6), column (7), nut (8), screw (9), platen (6) is fixing with workbench (1) by column (7) and nut (8), clamping screw (2) is threaded connection on platen (6), boss (3) is placed in the counterbore of workbench (1) center, two vee-blocks (4) are placed on respectively on workbench (1) in corresponding with it groove by screw (9), spring (5) is placed in the counterbore of workbench (1) bottom portion of groove.
2. a kind of cross axle Special Fixture for Machining according to claim 1, is characterized in that: on workbench (1), have the groove matching with boss (3), vee-block (4).
3. a kind of cross axle Special Fixture for Machining according to claim 1, is characterized in that: the bottom portion of groove matching with vee-block (4) at workbench (1) is provided with the counterbore matching with spring (5).
4. a kind of cross axle Special Fixture for Machining according to claim 1, is characterized in that: vee-block is processed with keyway on (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194025.5U CN203779168U (en) | 2014-04-15 | 2014-04-15 | Special fixture for universal joint machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194025.5U CN203779168U (en) | 2014-04-15 | 2014-04-15 | Special fixture for universal joint machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779168U true CN203779168U (en) | 2014-08-20 |
Family
ID=51315396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420194025.5U Expired - Fee Related CN203779168U (en) | 2014-04-15 | 2014-04-15 | Special fixture for universal joint machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779168U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772636A (en) * | 2015-04-13 | 2015-07-15 | 万向钱潮股份有限公司 | Machining fixture for eccentric cross shaft and method thereof |
| CN104801914A (en) * | 2015-05-21 | 2015-07-29 | 武汉捷隆汽车电动转向系统有限公司 | Yoke linkage positioning and clamping device |
| CN104875036A (en) * | 2015-06-08 | 2015-09-02 | 辽阳泰和机械设备制造有限公司 | Cross axle machining tool |
| CN105880898A (en) * | 2014-12-05 | 2016-08-24 | 安顺市晶英科技研发有限责任公司 | Cross pipe welding fixture |
| CN106271297A (en) * | 2015-05-29 | 2017-01-04 | 安顺市晶英科技研发有限责任公司 | A kind of weld jig being applicable to cross tubing |
| CN106624174A (en) * | 2016-12-13 | 2017-05-10 | 山西平阳重工机械有限责任公司 | Precision machining method for long and thin shaft of cross-shaped wing bearing |
| CN108127433A (en) * | 2017-12-01 | 2018-06-08 | 安徽新荣钢构有限公司 | A kind of fixing device of cross parts fixation equipment |
| CN108381222A (en) * | 2018-04-05 | 2018-08-10 | 南京高传机电自动控制设备有限公司 | A kind of fixing tool for blade drilling |
| CN108890355A (en) * | 2018-07-16 | 2018-11-27 | 芜湖辉林奥远自动化科技有限公司 | A kind of cross axle stationary fixture |
| CN108942122A (en) * | 2018-09-28 | 2018-12-07 | 萍乡焱鑫支承环有限公司 | One kind is exempted to correct cross axle processing method and center uprighting processing unit (plant) |
| CN113305186A (en) * | 2021-07-29 | 2021-08-27 | 南通瓯海电气设备有限公司 | Omnibearing bending CNC equipment for nonferrous metal or alloy |
| CN117140353A (en) * | 2023-10-31 | 2023-12-01 | 万向钱潮股份公司 | Cross axle grinds terminal surface positioner |
-
2014
- 2014-04-15 CN CN201420194025.5U patent/CN203779168U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880898A (en) * | 2014-12-05 | 2016-08-24 | 安顺市晶英科技研发有限责任公司 | Cross pipe welding fixture |
| CN104772636B (en) * | 2015-04-13 | 2017-03-22 | 万向钱潮股份有限公司 | Machining fixture for eccentric cross shaft and method thereof |
| CN104772636A (en) * | 2015-04-13 | 2015-07-15 | 万向钱潮股份有限公司 | Machining fixture for eccentric cross shaft and method thereof |
| CN104801914A (en) * | 2015-05-21 | 2015-07-29 | 武汉捷隆汽车电动转向系统有限公司 | Yoke linkage positioning and clamping device |
| CN106271297A (en) * | 2015-05-29 | 2017-01-04 | 安顺市晶英科技研发有限责任公司 | A kind of weld jig being applicable to cross tubing |
| CN104875036A (en) * | 2015-06-08 | 2015-09-02 | 辽阳泰和机械设备制造有限公司 | Cross axle machining tool |
| CN106624174B (en) * | 2016-12-13 | 2018-10-12 | 山西平阳重工机械有限责任公司 | A kind of precision machining method of cross wing bearing elongated shaft |
| CN106624174A (en) * | 2016-12-13 | 2017-05-10 | 山西平阳重工机械有限责任公司 | Precision machining method for long and thin shaft of cross-shaped wing bearing |
| CN108127433A (en) * | 2017-12-01 | 2018-06-08 | 安徽新荣钢构有限公司 | A kind of fixing device of cross parts fixation equipment |
| CN108381222A (en) * | 2018-04-05 | 2018-08-10 | 南京高传机电自动控制设备有限公司 | A kind of fixing tool for blade drilling |
| CN108890355A (en) * | 2018-07-16 | 2018-11-27 | 芜湖辉林奥远自动化科技有限公司 | A kind of cross axle stationary fixture |
| CN108890355B (en) * | 2018-07-16 | 2020-09-08 | 诸暨市泓瑞机械配件厂 | Cross axle fixing clamp |
| CN108942122A (en) * | 2018-09-28 | 2018-12-07 | 萍乡焱鑫支承环有限公司 | One kind is exempted to correct cross axle processing method and center uprighting processing unit (plant) |
| CN113305186A (en) * | 2021-07-29 | 2021-08-27 | 南通瓯海电气设备有限公司 | Omnibearing bending CNC equipment for nonferrous metal or alloy |
| CN117140353A (en) * | 2023-10-31 | 2023-12-01 | 万向钱潮股份公司 | Cross axle grinds terminal surface positioner |
| CN117140353B (en) * | 2023-10-31 | 2024-02-09 | 万向钱潮股份公司 | Cross axle grinds terminal surface positioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203779168U (en) | Special fixture for universal joint machining | |
| CN102873563B (en) | Shell-class machine tool fixture | |
| CN202752897U (en) | Machining fixture for parallel holes and coaxial holes | |
| CN204449961U (en) | For transformer body pressing plate/supporting plate inclined hole locating and machining frock | |
| CN105234712A (en) | Manual fixture of automobile steering knuckle | |
| CN202539975U (en) | Angle-adjustable positioning device for inclined plane machining | |
| CN104501695A (en) | Seam allowance size measuring instrument of chain link | |
| CN202985123U (en) | Clamping positioning device for shaft and machine tool with the same | |
| CN203390626U (en) | Circular shaft middle surface centering device | |
| CN102773718B (en) | Rotating machinery processing work platform | |
| CN204771685U (en) | Top and bottom milling fixture of inserting | |
| CN203003862U (en) | Tool for scribing at center of rudder shaft | |
| CN103753077A (en) | Positioning device for frame side beam | |
| CN203636423U (en) | Quick replacing device for workpieces processed by slotting machine | |
| CN202592042U (en) | Frock clamp for processing ball lock fixed seat inclined hole of automobile die product | |
| CN205074788U (en) | Square support centre gripping frock | |
| CN205342547U (en) | A drop -down formula clamping device for machining center | |
| CN205733954U (en) | Fixture is rough milled in automobile engine cylinder head bottom surface | |
| CN204686481U (en) | Seat " A " face milling fixture in a kind of sewing machine | |
| CN203900912U (en) | Slot turning tool used for clamping supports | |
| CN203712318U (en) | Clamp for numerical control machine tool | |
| CN104596417B (en) | A kind of adjustable cursor seat | |
| CN204621556U (en) | The accurate adjustment detent mechanism of a kind of lathe side lathe bed | |
| CN204449984U (en) | Two-way accurate parallel jaw | |
| CN204366565U (en) | Oblique adjusting v block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |