CN202278429U - Centering clamp for machining hub - Google Patents
Centering clamp for machining hub Download PDFInfo
- Publication number
- CN202278429U CN202278429U CN 201120412644 CN201120412644U CN202278429U CN 202278429 U CN202278429 U CN 202278429U CN 201120412644 CN201120412644 CN 201120412644 CN 201120412644 U CN201120412644 U CN 201120412644U CN 202278429 U CN202278429 U CN 202278429U
- Authority
- CN
- China
- Prior art keywords
- chuck
- wheel hub
- hub
- lathe
- bolt
- 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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- Gripping On Spindles (AREA)
Abstract
The utility model relates to lathe equipment for machining a hub. The centering clamp for machining the hub provided by the utility model comprises a chuck (1). A conical shaft (2) is arranged at the center position of the back part of the chuck (1), and a positioning shaft (9) at the center position of the front part of the chuck (1). Two grooves (5) which are uniformly distributed along the circumference are arranged on the outer circumference surface of a combined surface of the chuck (1) and the hub. Thread holes II (4) matched with bolts II (8) are arranged on the chuck (1) corresponding to the grooves (5). A pressing board (6) is integrated with the chuck (1) through bolts I (7) and the bolts II (8) so as to form a structure in which one side of the hub is pressed on the chuck (1) by the pressing board (6) and the other side of the hub is machined by a lathe. Bearing holes at the both sides of the hub can be machined by directly using centering clamp for machining the hub disclosed by the utility model, without adding a process of boring a hole, thereby ensuring the coaxiality of the bearing holes at the both sides of the hub. Therefore, the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of equipment of machined into wheel hub, relates generally to a kind of centralizer that is used for wheel hub processing.
Background technology
The processing of wheel hub both sides dead eye generally adopts two chassis beds to process the both sides of wheel hub respectively in the prior art; But this processing mode can't guarantee the axiality of wheel hub both sides dead eye; For the axiality that guarantees wheel hub both sides dead eye need increase two-sided boring bore hole operation together, but the efficient of this processing mode is low and cost is high.
Summary of the invention
The utility model purpose is to propose a kind of centralizer that is used for wheel hub processing, makes it can on lathe, directly be used to complete the processing of bearing, need not to increase the bore hole working procedure processing and can guarantee axiality, enhances productivity.
The purpose of the utility model can adopt following technical scheme to realize:
A kind of centralizer that is used for wheel hub processing, described centralizer has chuck, the center at said chuck rear portion have in order to lathe on bellmouth that main shaft had cooperate and guarantee the diminished shaft of main shaft axiality on chuck and the lathe; Have in the center of the front portion of said chuck in order to locating shaft corresponding with the centre bore of wheel hub, the location wheel hub; On the periphery of chuck and wheel hub faying face, have two grooves that are uniformly distributed along the circumference; Bolt I can be moved up and down along groove; Corresponding described groove has the screwed hole II that joins with bolt II kiss on chuck; By bolt I, bolt II pressing plate and chuck are connected as a single entity, a side that constitutes said wheel hub is pressed on the chuck by pressing plate, and the structure of the opposite side of wheel hub being processed by lathe.
A kind of centralizer that is used for wheel hub processing that the utility model proposes; Through cooperating of centralizer and lathe; One side of wheel hub is pressed on the chuck by pressing plate, and the opposite side of wheel hub is processed, can on lathe, directly be used to complete the processing of wheel hub both sides dead eye by lathe; Need not increases the axiality that the bore hole operation has guaranteed wheel hub both sides dead eyes, has improved production efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the left view of Fig. 1.
Among the figure: 1, chuck, 2, diminished shaft, 3, screwed hole I, 4, screwed hole II, 5, groove, 6, pressing plate, 7, bolt I, 8, bolt II, 9, locating shaft.
The specific embodiment
In conjunction with accompanying drawing and specific embodiment the utility model is explained:
Like Fig. 1, shown in Figure 2; A kind of centralizer that is used for wheel hub processing; Described centralizer has chuck 1, the center at said chuck 1 rear portion have in order to lathe on bellmouth that main shaft had cooperate and guarantee the diminished shaft 2 of main shaft axiality on chuck 1 and the lathe; Have in the rear end of said diminished shaft 2 and to be used for the screwed hole I 3 that is threaded with lathe, centralizer and lathe are connected firmly by bolt; Have in the center of the front portion of said chuck 1 in order to locating shaft 9 corresponding with the centre bore of wheel hub, the location wheel hub; On the periphery of chuck 1 and wheel hub faying face, have two grooves that are uniformly distributed along the circumference 5, bolt I 7 can be moved up and down along groove; Corresponding described groove 5 has the screwed hole II 4 that joins with bolt II 8 kisses on chuck 1; Described screwed hole II is two, and one of them screwed hole II is positioned at the below of upper slot, and another screwed hole is positioned at the top of lower channel; By bolt I 7, bolt II 8 pressing plate 6 and chuck 1 are connected as a single entity, a side that constitutes said wheel hub is pressed on the chuck 1 by pressing plate 6, and the structure of the opposite side of wheel hub being processed by lathe.
During use, the diminished shaft at chuck body rear portion 2 is inserted in the bellmouth of lathe spindles, and chuck body and lathe are connected firmly by bolt; Then the centre bore of wheel hub is nested with on the anterior locating shaft 9 of chuck body, and the outer face of chuck 1 of inner face and the chuck body of wheel hub is fitted tightly, bolt I 7 passes pressing plate 6, wheel hub; Cooperate with the groove 5 on the chuck 1; After adjusting the position of pressing plate 6, pass pressing plate 6, cooperate with screwed hole II 4 on the cylinder II 2 by bolt II 8; With being pressed on the chuck 1 of wheel hub, by lathe the opposite side of wheel hub is processed at last.
Claims (1)
1. one kind is used for the centralizer that wheel hub is processed; It is characterized in that: described centralizer has chuck (1), the center at said chuck (1) rear portion have in order to lathe on bellmouth that main shaft had cooperate and guarantee the diminished shaft (2) of main shaft axiality on chuck (1) and the lathe; Have in the center of the front portion of said chuck (1) in order to locating shaft (9) corresponding with the centre bore of wheel hub, the location wheel hub; On the periphery of chuck (1) and wheel hub faying face, have two grooves that are uniformly distributed along the circumference (5), bolt I (7) can be moved up and down along groove; Corresponding described groove (5) has the screwed hole II (4) that joins with bolt II (8) kiss on chuck (1); By bolt I (7), bolt II (8) pressing plate (6) and chuck (1) are connected as a single entity, a side that constitutes said wheel hub is pressed on the chuck (1) by pressing plate (6), and the structure of the opposite side of wheel hub being processed by lathe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120412644 CN202278429U (en) | 2011-10-26 | 2011-10-26 | Centering clamp for machining hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120412644 CN202278429U (en) | 2011-10-26 | 2011-10-26 | Centering clamp for machining hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278429U true CN202278429U (en) | 2012-06-20 |
Family
ID=46224614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120412644 Expired - Fee Related CN202278429U (en) | 2011-10-26 | 2011-10-26 | Centering clamp for machining hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278429U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848247A (en) * | 2012-09-27 | 2013-01-02 | 昆山普达盛模具有限公司 | Rapid tool used for side die turning |
| CN103386620A (en) * | 2013-08-06 | 2013-11-13 | 金石机器人常州有限公司 | Hub processing friction type secondary fine positioning mechanism |
| CN103394946A (en) * | 2013-08-06 | 2013-11-20 | 金石机器人常州有限公司 | Shifting type fine-positioning machining device for hub workpiece |
| 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 |
| CN104148850A (en) * | 2014-07-22 | 2014-11-19 | 广西梧州运龙港船机械制造有限公司 | Windlass wall bracket welding jig |
| CN104786083A (en) * | 2014-09-01 | 2015-07-22 | 王连书 | Rotary centering device for freight car wheel set with bearing |
| CN107571054A (en) * | 2014-11-13 | 2018-01-12 | 天津立中集团股份有限公司 | A kind of Hub fixture seeks heart method automatically |
| CN109500743A (en) * | 2018-12-26 | 2019-03-22 | 巢湖云海镁业有限公司 | A kind of magnesium alloy hub grinding Protecting clamping apparatus |
-
2011
- 2011-10-26 CN CN 201120412644 patent/CN202278429U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848247A (en) * | 2012-09-27 | 2013-01-02 | 昆山普达盛模具有限公司 | Rapid tool used for side die turning |
| 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 |
| CN103386620A (en) * | 2013-08-06 | 2013-11-13 | 金石机器人常州有限公司 | Hub processing friction type secondary fine positioning mechanism |
| CN103394946A (en) * | 2013-08-06 | 2013-11-20 | 金石机器人常州有限公司 | Shifting type fine-positioning machining device for hub workpiece |
| CN104148850A (en) * | 2014-07-22 | 2014-11-19 | 广西梧州运龙港船机械制造有限公司 | Windlass wall bracket welding jig |
| CN104786083A (en) * | 2014-09-01 | 2015-07-22 | 王连书 | Rotary centering device for freight car wheel set with bearing |
| CN107571054A (en) * | 2014-11-13 | 2018-01-12 | 天津立中集团股份有限公司 | A kind of Hub fixture seeks heart method automatically |
| CN109500743A (en) * | 2018-12-26 | 2019-03-22 | 巢湖云海镁业有限公司 | A kind of magnesium alloy hub grinding Protecting clamping apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20131026 |