CN204912367U - Rectify frock - Google Patents
Rectify frock Download PDFInfo
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- CN204912367U CN204912367U CN201520474849.2U CN201520474849U CN204912367U CN 204912367 U CN204912367 U CN 204912367U CN 201520474849 U CN201520474849 U CN 201520474849U CN 204912367 U CN204912367 U CN 204912367U
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- blank
- lower bolster
- wheel hub
- apart
- hole
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Abstract
The utility model provides a relate to the rectify frock in the hub blank field of rectifying, contains lower bolster, a wheel tolerance position post, blank positioning disk, preceding apart from correction dish, reference column and top board, the lower bolster is placed in the inspection machine backup pad, and is equipped with the connection pin, the bottom terminal surface of wheel tolerance position post is equipped with protruding with the supporting joint in inspection machine backup pad joint hole, the blank positioning disk is fixed in on the lower bolster through the connection pin, preceding quotation apart from the correction dish be equipped with with the hub blank on the mounting hole that corresponds of bolt hole, and a reference column is all connected to every mounting hole, the top board is fixed in the lower part face middle part of inspection machine clamp plate, and corresponding with the lower bolster, the frock can be effectual increase when rectifying before the hub blank apart from and the total wide size uniformity of rim.
Description
[technical field]
The utility model relates to wheel hub blank and corrects field, especially relates to a kind of correcting tool for the aluminum alloy hub blank after correcting quenching.
[background technology]
Known, wheel hub is the important composition parts of automobile tire, its blank needs to carry out corresponding heat treatment step during fabrication, but, in practical operation, the blank of aluminium alloy wheel hub of vehicle all can produce distortion in various degree after heat treatment usually, and when the deflection that wheel hub blank occurs in heat treatment process is larger, postorder clamping and processing difficulties will be caused, thus cause product percent of pass to decline, cost up, therefore, aluminium alloy wheel hub just must correct its blank after heat treatment, to avoid in postorder machining process because occurring that car is inclined, car not only or the phenomenon such as bad order and cause its percent defective to increase, in addition, the distortion that existing heat treatment technics and technique cannot avoid wheel hub blank to occur after casting and hardening, and also need after wheel hub solid solution to carry out flatness and circularity correction, at present, because the specifications and models of aluminium alloy wheel hub more and more trend towards variation, the demand of client also significantly increases simultaneously, and traditional flatness and circularity to correct and can not meet market again to the new demand of aluminium alloy wheel hub, such as: just also exist between the product of each mold with money wheel-type, before it apart from and the inconsistent phenomenon of wheel rim beam overall equidimension, particularly car bright product, in this case, very easily cause that the bright face width of postorder machined is narrow to differ and the problem such as bayonet socket moulding is defective, therefore, increase and distance and the conforming correction of wheel rim beam overall before wheel hub blank are just seemed of crucial importance.
[summary of the invention]
In order to overcome the deficiency in background technology, the utility model discloses a kind of correcting tool, described frock can effectively timing increase before wheel hub blank apart from and the dimensional uniformity of wheel rim beam overall.
For achieving the above object, the utility model adopts following technical scheme:
A kind of correcting tool, described frock comprises lower bolster, takes turns wide limited post, blank positioning disk, front apart from calibration disc, locating dowel and top board; Described lower bolster is positioned in the middle part of the upper side of corresponding inspection machine gripper shoe, is provided with the through hole for placing connecting pins at the center of lower bolster; The gross thickness size of the height dimension of the wide limited post of described wheel and lower bolster, top board and the blank positioning disk of laying wheel hub blank is equal, and the bottom end face of taking turns wide limited post is provided with the projection for the supporting clamping of blocked hole with inspection machine support panel face; Described blank positioning disk is fixed on the upper side of lower bolster by connecting pins, and the card diameter dimension of blank positioning disk is equal with the internal diameter size that wheel hub blank inner rim takes turns lip, and gauge is greater than the depth dimensions of wheel hub blank inner rim wheel lip; The described front card apart from calibration disc is provided with and the installing hole one to one of the bolt hole on wheel hub blank, and each installing hole is all connected by screw a locating dowel, apart from the same side card of calibration disc before all locating dowels are all positioned at; The thickness that total height after described front distance calibration disc is connected with locating dowel equals top board adds the front apart from value of wheel hub blank; Described top board is fixed in the middle part of the bottom surfaces of inspection machine pressing plate; and it is corresponding with lower bolster; the center of top board is provided with a through hole, between diameter dimension inside wheel hub blank outer rim guard circle of the diameter dimension of this through hole and the front diameter dimension apart from calibration disc.
Further, the wide limited post of wheel in described frock is set to four.
Further, the card hollow out of described blank positioning disk.
Further, the described front card apart from calibration disc is provided with lightening hole.
Further, described locating dowel outer wall is provided with nylon bag covering layer or wearing layer.
Owing to adopting technical scheme as above, the utility model has following beneficial effect:
Correcting tool structure described in the utility model is simple, is convenient to make, and is easy to operation; Described frock can correct for distance, wheel rim beam overall and flatness before the wheel hub of same model, and accuracy of detection is relatively high, this not only reduces the percent defective of aluminium alloy wheel hub accordingly, but also reaches and effectively improve the quality of products, and increases the object of economic well-being of workers and staff.
[accompanying drawing explanation]
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is using state schematic diagram of the present utility model.
In figure: 1, lower bolster; 2, wide limited post is taken turns; 3, blank positioning disk; 4, front apart from calibration disc; 5, locating dowel; 6, top board; 7, connecting pins; 8, projection; 9, wheel hub blank; 10, inner rim wheel lip; 11, outer rim; 12, screw; 13, inspection machine gripper shoe; 14, inspection machine pressing plate; 15, inspection machine column.
[detailed description of the invention]
Can explain the present invention in more detail by the following examples, open the purpose of this utility model is intended to protect all changes and improvements within the scope of the utility model, and the utility model is not limited to the following examples:
By reference to the accompanying drawings 1 ~ 2, described correcting tool comprises lower bolster 1, takes turns wide limited post 2, blank positioning disk 3, front apart from calibration disc 4, locating dowel 5 and top board 6; When applying, described lower bolster 1 is positioned over corresponding inspection machine gripper shoe 13, i.e., in the middle part of the upper side of the gripper shoe of correction forcing press, the center of this lower bolster 1 is provided with the through hole for placing connecting pins 7; The gross thickness size of the height dimension of the wide limited post of described wheel 2 and lower bolster 1, top board 6 and the blank positioning disk 3 of laying wheel hub blank 9 is equal, what namely wheel hub blank 9 was stable is placed on aggregate thickness later on blank positioning disk 3, and the gross thickness that the thickness of adding lower bolster 1 and top board 6 is formed equals the height of taking turns wide limited post 2; The bottom end face of taking turns wide limited post 2 is provided with the projection 8 for the supporting clamping of blocked hole with inspection machine gripper shoe 13 plate face, and namely taking turns wide limited post 2 can by standing on the periphery of lower bolster 1 after projection 8 and the firm clamping of blocked hole in inspection machine gripper shoe 13; As required, described wheel can be set to four by wide limited post 2, thus can with the uniform one_to_one corresponding clamping of inspection machine gripper shoe 13 after, the process that presses down of inspection machine pressing plate 14 is carried out stable spacing accurately;
In addition, described blank positioning disk 3 is fixed on the upper side of lower bolster 1 by connecting pins 7, namely connecting pins 7 serves effect blank positioning disk 3 being fixed on lower bolster 1 upper side appropriate location; The card diameter dimension of blank positioning disk 3 is equal with the internal diameter size that wheel hub blank 9 inner rim takes turns lip 10, the gauge of blank positioning disk 3 is greater than the depth dimensions of wheel hub blank 9 inner rim wheel lip 10, thus can while utilizing the inner rim of wheel hub blank 9 wheel lip 10 to be placed on blank positioning disk 3 by wheel hub blank 9 correspondence card, can also reach the object not allowing the inner rim of wheel hub blank 9 wheel lip 10 touch lower bolster 1, and then the wheel hub blank 9 that needs are corrected is avoided when inspection machine pressing plate 14 presses down producing distortion; As required, hollow out can be carried out to the card of blank positioning disk 3, thus to reach weight reduction, or the object of its cost is reduced by the use reducing material;
The described front card apart from calibration disc 4 is provided with and the bolt hole on wheel hub blank 9, namely the installing hole one to one of the bolt hole on wheel hub, simultaneously, each installing hole all connects a locating dowel 5 by screw 12, and all locating dowels 5 are all positioned at front the same side card apart from calibration disc 4, thus by front apart from when calibration disc 4 gland is on wheel hub blank 9, the bolt hole on one_to_one corresponding wheel hub blank 9 can be carried out by these locating dowels 5, and then reach the object of wheel hub blank 9 being carried out to accurate positioning correcting; For avoiding locating dowel 5 to occur wearing and tearing or phenomenon of damaging in the application, nylon bag covering layer or wearing layer can be set at the outer wall of locating dowel 5; As required, before making, be unlikely to overweight apart from the gross weight of calibration disc 4 after being connected with locating dowel 5, the lightening hole identical with locating dowel 5 quantity can be set out in the front card apart from calibration disc 4, thus effectively avoid the possibility that wheel hub blank 9 produces distortion after being subject to weight; Total height after described front distance calibration disc 4 is connected with locating dowel 5 is equal apart from value with the thickness of top board 6 and the front of wheel hub blank 9, and this total height effectively avoids the metaboly needing the wheel hub blank 9 corrected to occur after inspection machine pressing plate 14 presses down;
Described top board 6 is fixed in the middle part of the bottom surfaces of inspection machine pressing plate 14, and its card is corresponding with the plate face of lower bolster 1, and namely inspection machine pressing plate 14 can drive top board 6 to identical corresponding the pressing down of lower bolster 1; The center of top board 6 is provided with a through hole; between diameter dimension inside wheel hub blank 9 outer rim 11 guard circle of the diameter dimension of this through hole and the front diameter dimension apart from calibration disc 4; this has effectively ensured that top board 6 can contact with the upper surface of outer rim 11 guard circle of wheel hub blank 99 is corresponding when pressing down, and can not have influence on the gland of front distance calibration disc 4 and locating dowel 5 pairs of wheel hub blanks 9 simultaneously.
When implementing correcting tool described in the utility model, first lower bolster 1 is fixed in inspection machine gripper shoe 13, then by connecting pins 7, blank positioning disk 3 is fixed on lower bolster 1; Get the wheel hub blank after quenching 9 and be placed on clamping on blank positioning disk 3, then by safe being placed on wheel hub blank 9 of distance calibration disc 4 before connection locating dowel 5, require the bolt hole one_to_one corresponding of locating dowel 5 and wheel hub blank 9; After top board 6 being fixed on inspection machine pressing plate 14 bottom surface, starting inspection machine pressing plate 14 leads descending by inspection machine column 15, and drive top board 6 to press down simultaneously, stop descending when top board 6 comes downwards to and encounters the wide limited post 2 of wheel, the upper surface of the lower plane of top board 6 and outer rim 11 guard circle of wheel hub blank 9 and take turns that the upper surface of wide limited post 2 is corresponding to be compressed, such position-limiting action can effectively make the wheel rim beam overall of the wheel hub blank 9 after correction consistent, front and back, apart from consistent, can also ensure that wheel hub blank 9 can not be crushed out of shape simultaneously; Now, the front upper side apart from calibration disc 4 connecting locating dowel 5 contacts with the bottom surfaces of inspection machine pressing plate 14, the bolt hole contact with platform that the bottom surfaces of locating dowel 5 is corresponding with on wheel hub blank 9, then unclamp inspection machine, inspection machine pressing plate 14 is led by inspection machine column 15 and uply namely completes correction work; By aforesaid operations, described frock all can correct distance, wheel rim beam overall and flatness before wheel hub blank 9, thus obviously promotes the qualification rate of postorder processing.
The non-detailed portion of the utility model is prior art, therefore the utility model is not described in detail.
Claims (5)
1. a correcting tool, is characterized in that: described frock comprises lower bolster (1), takes turns wide limited post (2), blank positioning disk (3), front apart from calibration disc (4), locating dowel (5) and top board (6); Described lower bolster (1) is positioned in the middle part of the upper side of corresponding inspection machine gripper shoe (13), is provided with the through hole for placing connecting pins (7) at the center of lower bolster (1); The gross thickness size of the height dimension of the wide limited post of described wheel (2) and lower bolster (1), top board (6) and the blank positioning disk (3) of laying wheel hub blank (9) is equal, and the bottom end face of taking turns wide limited post (2) is provided with the projection (8) for the supporting clamping of blocked hole with inspection machine gripper shoe (13) plate face; Described blank positioning disk (3) is fixed on the upper side of lower bolster (1) by connecting pins (7), and the card diameter dimension of blank positioning disk (3) is equal with the internal diameter size that wheel hub blank (9) inner rim takes turns lip (10), gauge is greater than the depth dimensions of wheel hub blank (9) inner rim wheel lip (10); The described front card apart from calibration disc (4) is provided with and the bolt hole installing hole one to one on wheel hub blank (9), and each installing hole all connects a locating dowel (5) by screw (12), apart from the same side card of calibration disc (4) before all locating dowels (5) are all positioned at; The thickness that total height after described front distance calibration disc (4) is connected with locating dowel (5) equals top board (6) adds the front apart from value of wheel hub blank (9); Described top board (6) is fixed in the middle part of the bottom surfaces of inspection machine pressing plate (14); and it is corresponding with lower bolster (1); the center of top board (6) is provided with a through hole, and the diameter dimension of this through hole is positioned at diameter dimension inside wheel hub blank (9) outer rim (11) guard circle and between the front diameter dimension apart from calibration disc (4).
2. correcting tool according to claim 1, is characterized in that: the wide limited post of the wheel in described frock (2) is set to four.
3. correcting tool according to claim 1, is characterized in that: the card hollow out of described blank positioning disk (3).
4. correcting tool according to claim 1, is characterized in that: the described front card apart from calibration disc (4) is provided with lightening hole.
5. correcting tool according to claim 1, is characterized in that: described locating dowel (5) outer wall is provided with nylon bag covering layer or wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520474849.2U CN204912367U (en) | 2015-07-06 | 2015-07-06 | Rectify frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520474849.2U CN204912367U (en) | 2015-07-06 | 2015-07-06 | Rectify frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204912367U true CN204912367U (en) | 2015-12-30 |
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ID=54961551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520474849.2U Active CN204912367U (en) | 2015-07-06 | 2015-07-06 | Rectify frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204912367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424434A (en) * | 2016-11-02 | 2017-02-22 | 广东万丰摩轮有限公司 | Method for automatically detecting rim flatness |
| CN106424205A (en) * | 2016-11-02 | 2017-02-22 | 广东万丰摩轮有限公司 | Device for detecting rim flatness |
-
2015
- 2015-07-06 CN CN201520474849.2U patent/CN204912367U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424434A (en) * | 2016-11-02 | 2017-02-22 | 广东万丰摩轮有限公司 | Method for automatically detecting rim flatness |
| CN106424205A (en) * | 2016-11-02 | 2017-02-22 | 广东万丰摩轮有限公司 | Device for detecting rim flatness |
| CN106424205B (en) * | 2016-11-02 | 2018-06-22 | 广东万丰摩轮有限公司 | A kind of device for detecting wheel rim flatness |
| CN106424434B (en) * | 2016-11-02 | 2018-11-02 | 广东万丰摩轮有限公司 | A kind of method of automatic detecting wheel rim flatness |
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