CN201744881U - Positioning clamp for hub processing - Google Patents
Positioning clamp for hub processing Download PDFInfo
- Publication number
- CN201744881U CN201744881U CN2010202946551U CN201020294655U CN201744881U CN 201744881 U CN201744881 U CN 201744881U CN 2010202946551 U CN2010202946551 U CN 2010202946551U CN 201020294655 U CN201020294655 U CN 201020294655U CN 201744881 U CN201744881 U CN 201744881U
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- wheel hub
- positioning
- trepanning
- spy
- hub
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Abstract
The utility model discloses a positioning clamp for hub processing, which comprises a clamp bottom plate. The clamp bottom plate is provided with a central positioning device extending into a central hole of a hub to position the hub, and the part of the clamp bottom plate outside the central positioning device is provided with clamping mechanisms used for clamping the hub and flexible positioning mechanisms used for pushing the hub flexibly. The utility model adopts one central positioning device, three flexible positioning mechanisms and three special hub clamping mechanisms to position and clamp the hub, and the flexible positioning mechanisms can exert pushing force on the hub, so that two forces on the hub can be eliminated, thereby greatly reducing the vibration of the end faces and also the jumping of the product. Therefore, the utility model effectively solves the problem of sliding in the prior art caused by relative displacement of the hub and the clamping mechanisms as a result of vibration, thereby improving the production efficiency.
Description
Technical field
The utility model relates to a kind of wheel hub tool for processing anchor clamps.
Background technology
Wheel hub processing needs with special-purpose clamp, after existing frock clamp is the location, utilize clamp mechanism that wheel hub is clamped, tightness is not high, because between clamp mechanism and the wheel hub is that face contact, the vibration of wheel hub in process can cause between wheel hub and the clamp mechanism relative displacement being arranged like this, and easy becoming flexible dropped, influence production efficiency, increase the production cost of producer simultaneously.
The utility model content
Technical problem to be solved in the utility model just provides a kind of wheel hub processing and uses positioning fixture, effectively overcomes the phenomenon that causes producing between wheel hub and the clamp mechanism relative displacement landing on the prior art because of vibrations.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of wheel hub processing positioning fixture, its spy is: comprise the anchor clamps base plate, described anchor clamps base plate is provided with and stretches into the centralized positioning device that the wheel hub centre bore positions wheel hub, and described anchor clamps base plate is provided with the clamp mechanism of clamping wheel hub and the elastic positioning machine structure of elasticity jack-up wheel hub in the described centralized positioning device outside.
As preferably, described clamp mechanism and elastic positioning machine structure are symmetrically distributed in pairs in wheel hub end face center line both sides.And described clamp mechanism and elastic positioning machine structure are provided with three pairs and be uniformly distributed in the wheel hub rim.Improve the stability and the reliability that clamp and locate.
As preferably, described centralized positioning device comprises and is fixed in newel on the anchor clamps base plate, and described newel top is provided with the location trepanning, and trepanning top, described location is provided with positioning sleeve, is provided with first spring between the diapire of positioning sleeve and location trepanning.Newel carries out location just, and positioning sleeve carries out fine positioning, and first spring adds at wheel hub has antihunt action to the wheel hub centre man-hour, and the effect of replying positioning sleeve is arranged.
As preferably, described positioning sleeve top is provided with tapered cap, and the tapered cap external diameter is greater than described positioning sleeve bore dia and less than described newel diameter.Having tapering copper cap can carry out fine positioning with wheel hub, and its tapering can play the effect at automatic searching center, has guaranteed the brake rim precision of beating.
As preferably, be provided with a screw in the trepanning of described location, screw top is screw cap, the screw bottom is the threaded portion, described screw passes tapered cap, positioning sleeve, first spring successively, wherein the threaded portion is screwed to trepanning bottom, location, and tapered cap is elasticity apical grafting screw cap lower surface under first spring action.The position of restriction positioning sleeve prevents that positioning sleeve from coming off.
As preferably, described elastic positioning machine structure comprises end cover, is provided with end trepanning in the end cover, is provided with reference column in the end trepanning, and reference column is provided with second spring between bottom end trepanning.Rely on second spring action reference column jack-up to be produced the active force of elasticity jack-up wheel hub.
As preferably, be provided with flange outside the described reference column lower end, described flange is relied on the interior step of trepanning of the described end by second spring force.Prevent that reference column from coming off.
As preferably, described reference column bottom is provided with the spring eye that holds second spring.The stability of reference column work is improved in the position of retainer spring.
As preferably, be provided with positioning cap on the described reference column.Increase location area.
The utility model utilizes a centralized positioning device and three elastic positioning machine structures and three wheel hub special clamping mechanisms with wheel hub location and clamping, especially the elastic positioning machine structure has the active force on a top to wheel hub, make wheel hub be in two power elimination effects, utilize such mechanism that end face is sent out to shake good improvement effect is arranged, in addition, to the product effect of having greatly improved of beating.Thereby, effectively overcome the phenomenon that causes producing between wheel hub and the clamp mechanism relative displacement landing on the prior art because of vibrations, enhance productivity.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is the structural representation of the utility model location clamping wheel hub;
Fig. 2 is a centralized positioning device schematic diagram;
Fig. 3 is an elastic positioning machine structure schematic diagram;
Fig. 4 is the vertical view of the utility model location clamping wheel hub.
The specific embodiment
As shown in Figures 1 to 4, be the embodiment of a kind of wheel hub processing of the utility model with positioning fixture, comprise anchor clamps base plate 1, described anchor clamps base plate is provided with and stretches into the centralized positioning device 2 that wheel hub 5 centre bores position wheel hub, and described anchor clamps base plate is provided with the clamp mechanism 3 of clamping wheel hub and the elastic positioning machine structure 4 of elasticity jack-up wheel hub in the described centralized positioning device outside.Described clamp mechanism 3 is symmetrically distributed in wheel hub end face center line both sides in pairs with elastic positioning machine structure 4.Described clamp mechanism 3 and elastic positioning machine structure 4 are provided with three pairs and be uniformly distributed in the wheel hub rim.
Described centralized positioning device 2 comprises and is fixed in newel 21 on the anchor clamps base plate 1, and described newel top is provided with location trepanning 22, and trepanning top, described location is provided with positioning sleeve 24, is provided with first spring 26 between positioning sleeve and the diapire of locating trepanning.Described positioning sleeve 24 tops are provided with tapered cap 25, and the tapered cap external diameter is greater than described positioning sleeve bore dia and less than described newel 21 diameters.Be provided with a screw 23 in the described location trepanning 22, screw top is screw cap 27, the screw bottom is threaded portion 28, described screw passes tapered cap 25, positioning sleeve 24, first spring 26 successively, wherein threaded portion 28 is screwed to trepanning bottom, location, and tapered cap 25 is elasticity apical grafting screw cap 27 lower surfaces under 26 effects of first spring.
Described elastic positioning machine structure 4 comprises the end cover 41 that is fixed on the anchor clamps base plate 1, is provided with end trepanning 47 in the end cover, is provided with reference column 43 in the end trepanning, is provided with second spring 44 between reference column and end trepanning 47 bottoms.The outside, described reference column 43 lower ends is provided with flange 46, and described flange is relied on the interior step 48 of trepanning of the described end by second spring force.Described reference column 43 bottoms are provided with the spring eye 42 that holds second spring.Described reference column 43 upper ends are provided with positioning cap 45.
Claims (10)
1. a wheel hub is processed and is used positioning fixture, its spy is: comprise anchor clamps base plate (1), described anchor clamps base plate is provided with and stretches into the centralized positioning device (2) that wheel hub (5) centre bore positions wheel hub, and described anchor clamps base plate is provided with the clamp mechanism (3) of clamping wheel hub and the elastic positioning machine structure (4) of elasticity jack-up wheel hub in the described centralized positioning device outside.
2. positioning fixture is used in a kind of wheel hub processing according to claim 1, and its spy is: described clamp mechanism (3) is symmetrically distributed in wheel hub end face center line both sides in pairs with elastic positioning machine structure (4).
3. positioning fixture use in a kind of wheel hub processing according to claim 2, and its spy is: described clamp mechanism (3) and elastic positioning machine structure (4) are provided with three pairs and be uniformly distributed in the wheel hub rim.
4. a kind of wheel hub processing positioning fixture according to claim 1, its spy is: described centralized positioning device (2) comprises that being fixed in anchor clamps base plate (1) goes up newel (21), described newel top is provided with location trepanning (22), trepanning top, described location is provided with positioning sleeve (24), is provided with first spring (26) between the diapire of positioning sleeve and location trepanning.
5. positioning fixture is used in a kind of wheel hub processing according to claim 4, and its spy is: described positioning sleeve (24) top is provided with tapered cap (25), and the tapered cap external diameter is greater than described positioning sleeve bore dia and less than described newel (21) diameter.
6. a kind of wheel hub processing positioning fixture according to claim 5, its spy is: be provided with a screw (23) in the described location trepanning (22), screw top is screw cap (27), the screw bottom is threaded portion (28), described screw passes tapered cap (25), positioning sleeve (24), first spring (26) successively, wherein threaded portion (28) are screwed to trepanning bottom, location, and tapered cap (25) is elasticity apical grafting screw cap (27) lower surface under first spring (26) effect.
7. a kind of wheel hub processing positioning fixture according to claim 1, its spy is: described elastic positioning machine structure (4) comprises end cover (41), be provided with end trepanning (47) in the end cover, be provided with reference column (43) in the end trepanning, be provided with second spring (44) between reference column and end trepanning (47) bottom.
8. positioning fixture is used in a kind of wheel hub processing according to claim 7, and its spy is: the outside, described reference column (43) lower end is provided with flange (46), and described flange is relied on the interior step (48) of trepanning of the described end by second spring force.
9. positioning fixture is used in a kind of wheel hub processing according to claim 8, and its spy is: described reference column (43) bottom is provided with the spring eye (42) that holds second spring.
10. positioning fixture is used in a kind of wheel hub processing according to claim 9, and its spy is: described reference column (43) upper end is provided with positioning cap (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202946551U CN201744881U (en) | 2010-08-13 | 2010-08-13 | Positioning clamp for hub processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202946551U CN201744881U (en) | 2010-08-13 | 2010-08-13 | Positioning clamp for hub processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201744881U true CN201744881U (en) | 2011-02-16 |
Family
ID=43579553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202946551U Expired - Fee Related CN201744881U (en) | 2010-08-13 | 2010-08-13 | Positioning clamp for hub processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201744881U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581653A (en) * | 2012-02-27 | 2012-07-18 | 中信戴卡轮毂制造股份有限公司 | Wheel radial positioning device |
| 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 |
| CN102689208A (en) * | 2012-06-28 | 2012-09-26 | 中信戴卡轮毂制造股份有限公司 | Floatation supporting device |
| CN102896358A (en) * | 2012-10-18 | 2013-01-30 | 蚌埠市福沃特车轮制造科技有限公司 | Device for drilling oblique hole in 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 |
| CN103878609A (en) * | 2014-03-10 | 2014-06-25 | 浙江海洋学院 | Turning clamp for hub upper die surface |
| CN104057118A (en) * | 2014-06-18 | 2014-09-24 | 中信戴卡宁波轮毂制造有限公司 | Drilling device |
| CN105598726A (en) * | 2016-03-04 | 2016-05-25 | 湖北金麟机械制造有限公司 | Clamping device for brake drum |
| CN106624923A (en) * | 2016-12-23 | 2017-05-10 | 安徽科技学院 | Fixture special for multidirectional turning of automobile spoke |
| CN109078778A (en) * | 2018-09-30 | 2018-12-25 | 浙江华立智能装备股份有限公司 | A kind of wheel hub automation paint line wheel hub hanger |
-
2010
- 2010-08-13 CN CN2010202946551U patent/CN201744881U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581653A (en) * | 2012-02-27 | 2012-07-18 | 中信戴卡轮毂制造股份有限公司 | Wheel radial positioning device |
| 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 |
| CN102689208A (en) * | 2012-06-28 | 2012-09-26 | 中信戴卡轮毂制造股份有限公司 | Floatation supporting device |
| CN102896358A (en) * | 2012-10-18 | 2013-01-30 | 蚌埠市福沃特车轮制造科技有限公司 | Device for drilling oblique hole in 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 |
| CN103878609A (en) * | 2014-03-10 | 2014-06-25 | 浙江海洋学院 | Turning clamp for hub upper die surface |
| CN104057118A (en) * | 2014-06-18 | 2014-09-24 | 中信戴卡宁波轮毂制造有限公司 | Drilling device |
| CN105598726A (en) * | 2016-03-04 | 2016-05-25 | 湖北金麟机械制造有限公司 | Clamping device for brake drum |
| CN106624923A (en) * | 2016-12-23 | 2017-05-10 | 安徽科技学院 | Fixture special for multidirectional turning of automobile spoke |
| CN109078778A (en) * | 2018-09-30 | 2018-12-25 | 浙江华立智能装备股份有限公司 | A kind of wheel hub automation paint line wheel hub hanger |
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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: 20110216 Termination date: 20170813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |