CN201792236U - Automobile hub processing clamp - Google Patents
Automobile hub processing clamp Download PDFInfo
- Publication number
- CN201792236U CN201792236U CN2010205291871U CN201020529187U CN201792236U CN 201792236 U CN201792236 U CN 201792236U CN 2010205291871 U CN2010205291871 U CN 2010205291871U CN 201020529187 U CN201020529187 U CN 201020529187U CN 201792236 U CN201792236 U CN 201792236U
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- Prior art keywords
- disc
- driving
- clamp body
- hollow
- fixed
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Abstract
The technical scheme adopted by the utility model is that an automobile hub processing clamp which is characterized by comprising a hollow clamp body, wherein the top of the hollow clamp body is open, and is fixedly provided with an annular positioning disc, the center of the bottom of the hollow clamp body is provided with a through hole, a connecting post passes through the through hole to be movably connected with the hollow clamp body in a sheathing way, the top of the connecting post is fixedly provided with a driving disc, the outer edge of the driving disc is connected with a transmission mechanism, and the top of the transmission mechanism is provided with a clamping claw. The clamp can realize that bearing holes at the two ends and oil seal holes which have coaxiality requirements can be clamped and processed at one step, can effectively ensure the processing accuracy of a hub, meanwhile, saves labor hours, and has stronger adaptability.
Description
Technical field
The utility model relates to automobile manufacturing field, specifically a kind of automotive hub clamp for machining.
Background technology
Most important in the automotive hub processing is exactly the axiality that guarantees bearings at both ends hole and oil sealing hole.Therefore, add and preferably the disposable clamping in position that has several relative dimensions of axiality relation on the wheel hub is finished man-hour.The tradition processing mode mostly is general car chuck and clamps back processing, and general processing earlier one end bearing hole utilizes dead eye location processing opposite side dead eye and the oil sealing hole processed then conversely.Require more and more stricter automotive hub for axiality, this processing mode is difficult to guarantee the product precision, is difficult to adapt to car load production needs, and multiple operation is processed, multiple clamping, and is not easy to operate, time-consuming, is unfavorable for the raising of production efficiency.
The utility model content
Deficiency at the prior art existence, technical problem to be solved in the utility model is, a kind of automotive hub clamp for machining is provided, and these anchor clamps can effectively guarantee the machining accuracy of wheel hub so that bearings at both ends hole and clamping of oil sealing hole of having axiality to require are finished processing.
For solving the problems of the technologies described above, technical solution adopted in the utility model is, a kind of automotive hub clamp for machining, it is characterized in that: it comprises the hollow clamp body, and hollow clamp body top opens wide and is fixed with the circular orientation dish, and hollow clamp body bottom center is provided with through hole, joint pin passes through hole and hollow clamp body pivot bush unit, the joint pin top is fixed with driving-disc, and the driving-disc outer is connected with transmission mechanism, and the transmission mechanism top is provided with the clamping claw.
Above-mentioned a kind of automotive hub clamp for machining, described joint pin is fixed together by connecting bolt and driving-disc, also is provided with spherical pad between joint pin and driving-disc.
Above-mentioned a kind of automotive hub clamp for machining, described transmission mechanism comprises draw money on credit dagger and the short support column that is fixed on the driving-disc that is fixed on the hollow clamp body, draw money on credit dagger and driving-disc pivot bush unit, long support capital end and clamping claw are anterior to flexibly connect, and short support column top and clamping claw rear portion flexibly connect.
Above-mentioned a kind of automotive hub clamp for machining, described clamping claw flat shape is " Z " font.
A kind of automotive hub clamp for machining of the present utility model can use on NC vertical lathe, has following advantage and beneficial effect:
1, a plurality of sizes that the axiality relation is arranged of clamping processing can effectively guarantee the workpiece machining accuracy.These anchor clamps can effectively guarantee the machining accuracy of wheel hub so that bearings at both ends hole and clamping of oil sealing hole of having axiality to require are finished processing; Make full use of the machine tool hydraulic apparatus function simultaneously, convenient mounting and clamping is quick, saves man-hour;
2, clamping mode uniqueness is fit to the black skin cylindrical and clamps, and can effectively avoid the blank irregularity and the inclined to one side phenomenon of workpiece clamp that causes." Z " clevis that has carried out unique design pawl that holds, thereby can avoid the periphery irregularity of clamping and make claw chucking power inequality cause the crooked even distortion of piece-holder, simultaneously anchor clamps of the present utility model are provided with enough gaps between claw and coupled each part, and it is adjustable than strong adaptability that it is had.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is user mode figure of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Automotive hub clamp for machining of the present utility model as shown in Figure 1, it comprises hollow clamp body 6, hollow clamp body 6 tops open wide and are fixed with circular orientation dish 1, hollow clamp body 6 bottom center are provided with through hole, joint pin 9 passes through hole and hollow clamp body 6 pivot bush units, joint pin 9 tops are fixed with driving-disc 5, and driving-disc 5 outers are connected with transmission mechanism 4, and transmission mechanism 4 tops are provided with clamping claw 2.Joint pin 9 is fixed together by connecting bolt 7 and driving-disc 5, also is provided with spherical pad 8 between joint pin 9 and driving-disc 5.
Described transmission mechanism 4 comprises draw money on credit dagger 41 and the short support column 42 that is fixed on the driving-disc 5 that is fixed on the hollow clamp body 6, draw money on credit dagger 41 and driving-disc 5 pivot bush units, dagger 41 tops and clamping claw 2 anterior flexible connections of drawing money on credit, short support column 42 tops and the flexible connection of clamping claw 2 rear portions.Clamping claw flat shape is " Z " font.
As shown in Figure 2, during use, automotive hub 3 is located with its seam on circular orientation dish 1, circular orientation dish 1 with its cylindrical location and installation on hollow clamp body 6, circular orientation dish 1 usefulness soket head cap screw and hollow clamp body 6 are fastening, hollow clamp body 6 cooperates the location with machine tool chief axis with taper hole, and screw is fastening.Totally four of clamping claws 2, circumferencial direction is uniform, and the dagger 41 of drawing money on credit is fixed on the hollow clamp body 6, and short support column 42 is fixed on the driving-disc 5, can move up and down with driving-disc 5.Driving-disc 5 is connected with machine tool hydraulic guide pillar 10 with joint pin 9 by connecting bolt 7, spherical pad 8.When clamping work pieces, machine tool hydraulic guide pillar 10 moves under the effect of hydraulic coupling, promoting driving-disc 5 by joint pin 9, spherical pad 8 moves up, drive when moving on the driving-disc 5 on the short support column 42 and move, make clamping claw 2 rotate, thereby realize the clamping of workpiece around the top of the dagger 41 of drawing money on credit tie point.When unclamping workpiece, machine tool hydraulic guide pillar 10 moves down under the control of hydraulic coupling, driving joint pin 9 and connecting bolt 7 moves down, driving-disc 5 also moves down under the effect of self gravitation, driving short support column 42 moves down, make clamping claw 2 rotate around the top of the dagger 41 of drawing money on credit tie point, clamping claw 2 unclamps.
The above, it only is preferred embodiment of the present utility model, be not to be that the utility model is done other forms of restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But do not break away from the technical solutions of the utility model content, to any simple modification, equivalent variations and remodeling that above embodiment made, still belong to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (4)
1. automotive hub clamp for machining, it is characterized in that: it comprises the hollow clamp body, hollow clamp body top opens wide and is fixed with the circular orientation dish, hollow clamp body bottom center is provided with through hole, joint pin passes through hole and hollow clamp body pivot bush unit, the joint pin top is fixed with driving-disc, and the driving-disc outer is connected with transmission mechanism, and the transmission mechanism top is provided with the clamping claw.
2. a kind of automotive hub clamp for machining according to claim 1, it is characterized in that: described joint pin is fixed together by connecting bolt and driving-disc, also is provided with spherical pad between joint pin and driving-disc.
3. a kind of automotive hub clamp for machining according to claim 1, it is characterized in that: described transmission mechanism comprises draw money on credit dagger and the short support column that is fixed on the driving-disc that is fixed on the hollow clamp body, draw money on credit dagger and driving-disc pivot bush unit, long support capital end and clamping claw are anterior to flexibly connect, and short support column top and clamping claw rear portion flexibly connect.
4. a kind of automotive hub clamp for machining according to claim 1 is characterized in that: described clamping claw flat shape is " Z " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205291871U CN201792236U (en) | 2010-09-15 | 2010-09-15 | Automobile hub processing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205291871U CN201792236U (en) | 2010-09-15 | 2010-09-15 | Automobile hub processing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792236U true CN201792236U (en) | 2011-04-13 |
Family
ID=43847159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205291871U Expired - Fee Related CN201792236U (en) | 2010-09-15 | 2010-09-15 | Automobile hub processing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792236U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672224A (en) * | 2012-04-18 | 2012-09-19 | 广州戴卡旭铝铸件有限公司 | Fixed core clamping tool for processing wheel hub |
| CN102909587A (en) * | 2012-11-19 | 2013-02-06 | 苏州雅泛迪铝业有限公司 | Hub clamped positioning device |
| CN103203577A (en) * | 2013-03-27 | 2013-07-17 | 蚌埠金光车轮有限公司 | Automotive wheel hub positioning tool |
| CN103862301A (en) * | 2012-12-11 | 2014-06-18 | 秦皇岛市兴龙源金属制品有限公司 | Four-claw inner circle centering mechanism |
| CN104526524A (en) * | 2014-12-12 | 2015-04-22 | 重庆舰帏机械有限公司 | Polisher for processing dust cover of engine |
| CN108775879A (en) * | 2018-07-10 | 2018-11-09 | 安徽悦众车身装备有限公司 | A kind of infrared ray wheel hub ring concentricity detecting tool |
-
2010
- 2010-09-15 CN CN2010205291871U patent/CN201792236U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672224A (en) * | 2012-04-18 | 2012-09-19 | 广州戴卡旭铝铸件有限公司 | Fixed core clamping tool for processing wheel hub |
| CN102672224B (en) * | 2012-04-18 | 2013-12-11 | 广州戴卡旭铝铸件有限公司 | Fixed core clamping tool for processing wheel hub |
| CN102909587A (en) * | 2012-11-19 | 2013-02-06 | 苏州雅泛迪铝业有限公司 | Hub clamped positioning device |
| CN103862301A (en) * | 2012-12-11 | 2014-06-18 | 秦皇岛市兴龙源金属制品有限公司 | Four-claw inner circle centering mechanism |
| CN103203577A (en) * | 2013-03-27 | 2013-07-17 | 蚌埠金光车轮有限公司 | Automotive wheel hub positioning tool |
| CN104526524A (en) * | 2014-12-12 | 2015-04-22 | 重庆舰帏机械有限公司 | Polisher for processing dust cover of engine |
| CN108775879A (en) * | 2018-07-10 | 2018-11-09 | 安徽悦众车身装备有限公司 | A kind of infrared ray wheel hub ring concentricity detecting tool |
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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: 20110413 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |