CN206912741U - A kind of fixing device for automotive hub punching - Google Patents
A kind of fixing device for automotive hub punching Download PDFInfo
- Publication number
- CN206912741U CN206912741U CN201720912270.9U CN201720912270U CN206912741U CN 206912741 U CN206912741 U CN 206912741U CN 201720912270 U CN201720912270 U CN 201720912270U CN 206912741 U CN206912741 U CN 206912741U
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- China
- Prior art keywords
- limited block
- clamping plate
- fixedly connected
- swingle
- groove
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- 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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Abstract
The utility model discloses a kind of fixing device for automotive hub punching, including jig platform.Clamping plate groove is provided with jig platform, clamping plate is provided with clamping plate groove, the side outer wall of clamping plate is fixedly connected with clamping plate spring；Limited block groove is provided with jig platform, the first limited block is provided with limited block groove, the bottom outer wall of first limited block, which is hinged, is connected to expansion bracket, the bottom of expansion bracket is hinged and connected to the top exterior walls of the second limited block, the bottom of second limited block is fixedly connected with limited block connecting rod, the other end of limited block connecting rod is fixedly connected with the 3rd limited block, and the both ends bottom of limited block connecting rod is fixedly connected with limited location block spring；The both ends bottom outer wall of jig platform is fixedly connected with swingle fixed block, and swingle fixed block is fixedly connected on the top exterior walls of turntable by groove inserted with swingle, the bottom of swingle, and the bottom of turntable is fixedly connected on the output shaft of motor.
Description
Technical field
It the utility model is related to technical field of automobile manufacture, specially a kind of fixing device for automotive hub punching.
Background technology
In the mechanical processing process of aluminum-alloy wheel, it is necessary to which work in-process carries out spiral shell in the heart after outer wheel hub turning is complete
The lead plug of keyhole and valve port, and need that it is fixed in the drill process to wheel hub.The wheel hub of prior art is fixed
Apparatus function is single, and overall flexibility is poor, can not be applied to the clamping of different size wheel hubs, and clamps not strongly solid, appearance
Easy damaged workpiece, it is therefore desirable to be improved to existing fixing device for wheel hub.
Utility model content
The technical problem that the utility model solves is to overcome the fixing device for wheel hub clamping dimension of prior art to fix etc.
A kind of defect, there is provided fixing device for automotive hub punching.A kind of fixing device tool for automotive hub punching
The characteristics of having firm grip, be not easy disfiguring workpiece and going for the fixation of different size wheel hubs.
To achieve the above object, the utility model provides following technical scheme：A kind of fixation for automotive hub punching
Device, including jig platform, several clamping plate grooves are provided with the jig platform, folder is provided with each clamping plate groove
Plate, extend to outside clamping plate groove at the top of the clamping plate, and the side outer wall of the clamping plate is fixedly connected with clamping plate spring, the folder
The other end of flat spring is fixedly connected on the side wall of clamping plate groove；The top exterior walls of the jig platform are fixedly connected with wheel hub and fixed
Axle, the outer wall of the wheel hub fixing axle is arranged with wheel hub, and limited block groove is additionally provided with the jig platform, the limited block
Groove is located at the lower section of wheel hub fixing axle, and several first limited blocks are provided with the limited block groove, first limited block
Top extend to outside limited block groove, and the bottom outer wall of each first limited block is hinged and is connected to expansion bracket, described to stretch
Contracting frame is flexibly connected by several expansion links and formed, and the bottom of the expansion bracket is hinged and connected to outside the top of the second limited block
Wall, the bottom of second limited block are fixedly connected with limited block connecting rod, and the other end of the limited block connecting rod, which is fixed, to be connected
The 3rd limited block is connected to, the 3rd limited block is extended in clamping plate groove, and the both ends bottom of the limited block connecting rod is fixed
Limited block spring is connected with, the other end of the limited block spring is fixedly connected in the bottom interior wall of jig platform；The limit
The center of position block connecting rod offers through hole, and the limited block connecting rod is set in connecting rod fixing axle by through hole, described
Connecting rod fixed plate is fixedly connected with the top of connecting rod fixing axle；
The both ends bottom outer wall of the jig platform is fixedly connected with swingle fixed block, is opened in the swingle fixed block
Provided with groove, the swingle fixed block offers spiral shell by groove inserted with swingle, the outer wall of the swingle fixed block
Pit, the swingle fixed block are threaded with bolt, the bolt-through swingle fixed block and rotation by screwed hole
The outer wall of bar, and the bottom outer wall of the bolt is fixedly connected with nut；The bottom of the swingle is fixedly connected on turntable
Top exterior walls, the bottom of the turntable is fixedly connected on the output shaft of motor.
Preferably, the number of the clamping plate groove and the first limited block is four, this four clamping plate grooves and the first limit
Position block is distributed in a ring centered on wheel hub fixing axle, and per the folder between the two neighboring clamping plate groove and the first limited block
Angle is 90 °.
Preferably, the side top exterior walls of the clamping plate are arcwall face structure, and are provided with the arcwall face of the clamping plate
Rubber blanket.
Preferably, first limited block is I-shaped structure.
Preferably, the external diameter of the swingle is slightly less than the groove internal diameter of swingle fixed block.
Compared with prior art, the beneficial effects of the utility model are：Wheel hub is positioned at by fixture by wheel hub fixing axle
On platform, wheel hub falls and contacted with the first limited block under gravity, Action of Gravity Field of first limited block by wheel hub
Make the expansion bracket stress of its bottom and compress so that the second limited block of expansion bracket bottom because of the compression of expansion bracket and under
Heavy, the second limited block and the 3rd limited block are fixedly connected with limited block connecting rod, the 3rd limit after the second limited block sinks
Position block also and then sinks therewith, and the 3rd limited block is in contact with the clamping plate in clamping plate groove originally, and the side side wall of clamping plate, which is fixed, to be connected
Clamping plate spring is connected to, the 3rd limited block, which can block clamping plate, makes it inwardly not moved because of the convergent force of clamping plate spring, and when the 3rd
Limited block sinks no longer with fished joint after touch, the clamping plate just central motion under the elastic reaction of clamping plate spring to wheel hub and tightly
It is clamped in the outer wall of wheel hub, clamping plate can be moved horizontally freely in clamping plate groove, therefore the fixing device can fix different-diameter
The outer wall of wheel hub, clamping plate and hub contacts is arcwall face structure, and rubber blanket is provided with arcwall face, so as to improve clamping
Firmness and disfiguring workpiece can be prevented；The bottom of jig platform by swingle fixed block inserted with swingle, swingle with
Turntable is fixedly connected, and turntable is fixedly connected on the output shaft of motor again, therefore can revolve turntable by motor
Turn, the rotation and can of turntable drives swingle also and then to be rotated together with whole jig platform, so as to facilitate wheel hub according to difference
Angle demand punched.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is Fig. 1 top view；
Fig. 3 is enlarged drawing at Fig. 1 A；
Fig. 4 is enlarged drawing at Fig. 1 B.
Label in figure：1 jig platform, 2 clamping plate grooves, 3 clamping plates, 4 clamping plate springs, 5 wheel hub fixing axles, 6 limited block grooves, 7
One limited block, 8 expansion brackets, 9 second limited blocks, 10 limited block connecting rods, 11 the 3rd limited blocks, 12 limited block springs, 13 connections
Bar fixing axle, 14 connecting rod fixed plates, 15 swingle fixed blocks, 16 swingles, 17 bolts, 18 nuts, 19 turntables, 20 electricity
Machine.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of fixed dress for automotive hub punching
Put, including jig platform 1, be provided with several clamping plate grooves 2 in jig platform 1, clamping plate 3 is provided with each clamping plate groove 2, press from both sides
The side top exterior walls of plate 3 are arcwall face structure, and rubber blanket is provided with the arcwall face of clamping plate 3, and the top of clamping plate 3 extends to
Outside clamping plate groove 2, and the side outer wall of clamping plate 3 is fixedly connected with clamping plate spring 4, and the other end of clamping plate spring 4 is fixedly connected on folder
The side wall of board slot 2；The top exterior walls of jig platform 1 are fixedly connected with wheel hub fixing axle 5, and the outer wall of wheel hub fixing axle 5 is arranged with
Wheel hub, and limited block groove 6 is additionally provided with jig platform 1, limited block groove 6 is located at the lower section of wheel hub fixing axle 5, and limited block groove
Several the first limited blocks 7 are provided with 6, the number of the limited block 7 of clamping plate groove 2 and first is four, this four Hes of clamping plate groove 2
First limited block 7 is distributed in a ring centered on wheel hub fixing axle 5, and per the two neighboring limited block 7 of clamping plate groove 2 and first it
Between angle be 90 °, the top of the first limited block 7 is extended to outside limited block groove 6, and the first limited block 7 is I-shaped structure, and
The bottom outer wall of each first limited block 7, which is hinged, is connected to expansion bracket 8, and expansion bracket 8 is flexibly connected by several expansion links and formed,
And the bottom of expansion bracket 8 is hinged and connected to the top exterior walls of the second limited block 9, the bottom of the second limited block 9 is fixedly connected with limited location
Block connecting rod 10, the other end of limited block connecting rod 10 are fixedly connected with the 3rd limited block 11, and the 3rd limited block 11 extends to folder
In board slot 2, the both ends bottom of limited block connecting rod 10 is fixedly connected with limited location block spring 12, the other end of limited block spring 12
It is fixedly connected in the bottom interior wall of jig platform 1；The center of limited block connecting rod 10 offers through hole, limited block connecting rod 10
It is set in by through hole in connecting rod fixing axle 13, the top of connecting rod fixing axle 13 is fixedly connected with connecting rod fixed plate 14；
The both ends bottom outer wall of jig platform 1 is fixedly connected with swingle fixed block 15, is opened up in swingle fixed block 15
Fluted, swingle fixed block 15 is slightly less than swingle fixed block by groove inserted with swingle 16, the external diameter of swingle 16
15 groove internal diameter, the outer wall of swingle fixed block 15 offer screwed hole, and swingle fixed block 15 is connected by screwed hole screw thread
Bolt 17 is connected to, bolt 17 is through swingle fixed block 15 and the outer wall of swingle 16, and the bottom outer wall of bolt 17 is fixed and connected
It is connected to nut 18；The bottom of swingle 16 is fixedly connected on the top exterior walls of turntable 19, and the bottom of turntable 19 is fixedly connected
On the output shaft of motor 20.
Wheel hub is positioned on jig platform 1 by the utility model when in use, by wheel hub fixing axle 5, and wheel hub is in gravity
In the presence of fall and contacted with the first limited block 7, the first limited block 7 is made the expansion bracket of its bottom by the Action of Gravity Field of wheel hub
8 stress and compress so that the second limited block 9 of the bottom of expansion bracket 8 sinks because of the compression of expansion bracket 8, second is spacing
The limited block 11 of block 9 and the 3rd is fixedly connected with limited block connecting rod 10, the 3rd limited block 11 after the second limited block 9 sinks
Also and then sink therewith, the script of the 3rd limited block 11 is in contact with the clamping plate 3 in clamping plate groove 2, and the side side wall of clamping plate 3, which is fixed, to be connected
Clamping plate spring 4 is connected to, the 3rd limited block 11, which can block clamping plate 3, makes it inwardly not moved because of the convergent force of clamping plate spring 4, and works as
3rd limited block 11 sinks no longer contacted with clamping plate 3 after, clamping plate 3 is just to the center of wheel hub under the elastic reaction of clamping plate spring 4
Move and be tightly clamped in the outer wall of wheel hub, clamping plate 3 can be moved horizontally freely in clamping plate groove 2, therefore the fixing device can be consolidated
Determine the wheel hub of different-diameter, the outer wall of clamping plate 3 and hub contacts is arcwall face structure, and rubber blanket is provided with arcwall face, from
And the firmness of clamping can be improved and disfiguring workpiece can be prevented；The bottom of jig platform 1 is inserted by swingle fixed block 15
There is swingle 16, swingle 16 is fixedly connected with turntable 19, and turntable 19 is fixedly connected on the output shaft of motor 20 again, because
This can rotate turntable 19 by motor 20, and the rotation and can of turntable 19 drives swingle 16 to be put down together with whole fixture
Platform 1 also and then rotates, so as to facilitate wheel hub to be punched according to different angle demands.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fixing device for automotive hub punching, including jig platform（1）, it is characterised in that：The jig platform
（1）Inside it is provided with several clamping plate grooves（2）, each clamping plate groove（2）Inside it is provided with clamping plate（3）, the clamping plate（3）Top
Portion extends to clamping plate groove（2）Outside, and the clamping plate（3）Side outer wall be fixedly connected with clamping plate spring（4）, the clamping plate spring
（4）The other end be fixedly connected on clamping plate groove（2）Side wall；The jig platform（1）Top exterior walls be fixedly connected with wheel hub
Fixing axle（5）, the wheel hub fixing axle（5）Outer wall be arranged with wheel hub, and the jig platform（1）Inside it is additionally provided with limited block
Groove（6）, the limited block groove（6）Positioned at wheel hub fixing axle（5）Lower section, and the limited block groove（6）Inside it is provided with several
First limited block（7）, first limited block（7）Top extend to limited block groove（6）Outside, and each first limited block
（7）Bottom outer wall be hinged and be connected to expansion bracket（8）, the expansion bracket（8）It is flexibly connected and is formed by several expansion links, and institute
State expansion bracket（8）Bottom be hinged and connected to the second limited block（9）Top exterior walls, second limited block（9）Bottom fix
It is connected with limited block connecting rod（10）, the limited block connecting rod（10）The other end be fixedly connected with the 3rd limited block（11）,
3rd limited block（11）Extend to clamping plate groove（2）It is interior, the limited block connecting rod（10）Both ends bottom be fixedly connected with
Limited location block spring（12）, the limited block spring（12）The other end be fixedly connected on jig platform（1）Bottom interior wall on；
The limited block connecting rod（10）Center offer through hole, the limited block connecting rod（10）Connecting rod is set in by through hole
Fixing axle（13）On, the connecting rod fixing axle（13）Top be fixedly connected with connecting rod fixed plate（14）；
The jig platform（1）Both ends bottom outer wall be fixedly connected with swingle fixed block（15）, the swingle fixed block
（15）Inside open up fluted, the swingle fixed block（15）By groove inserted with swingle（16）, the swingle fixes
Block（15）Outer wall offer screwed hole, the swingle fixed block（15）Bolt is threaded with by screwed hole（17）, institute
State bolt（17）Through swingle fixed block（15）And swingle（16）Outer wall, and the bolt（17）Bottom outer wall fix
It is connected with nut（18）；The swingle（16）Bottom be fixedly connected on turntable（19）Top exterior walls, the turntable
（19）Bottom be fixedly connected on motor（20）Output shaft on.
A kind of 2. fixing device for automotive hub punching according to claim 1, it is characterised in that：The clamping plate groove
（2）With the first limited block（7）Number be four, this four clamping plate grooves（2）With the first limited block（7）Consolidated with wheel hub
Dead axle（5）Centered on be distributed in a ring, and per the two neighboring clamping plate groove（2）With the first limited block（7）Between angle it is equal
For 90 °.
A kind of 3. fixing device for automotive hub punching according to claim 1, it is characterised in that：The clamping plate
（3）Side top exterior walls be arcwall face structure, and the clamping plate（3）Arcwall face on be provided with rubber blanket.
A kind of 4. fixing device for automotive hub punching according to claim 1, it is characterised in that：First limit
Position block（7）For I-shaped structure.
A kind of 5. fixing device for automotive hub punching according to claim 1, it is characterised in that：The swingle
（16）External diameter be slightly less than swingle fixed block（15）Groove internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912270.9U CN206912741U (en) | 2017-07-26 | 2017-07-26 | A kind of fixing device for automotive hub punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912270.9U CN206912741U (en) | 2017-07-26 | 2017-07-26 | A kind of fixing device for automotive hub punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206912741U true CN206912741U (en) | 2018-01-23 |
Family
ID=61348714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912270.9U Expired - Fee Related CN206912741U (en) | 2017-07-26 | 2017-07-26 | A kind of fixing device for automotive hub punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206912741U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818341A (en) * | 2018-06-21 | 2018-11-16 | 江阴和港机械有限公司 | A kind of cylinder slide plate clamp for machining |
| CN109015024A (en) * | 2018-08-29 | 2018-12-18 | 爱威机电(南京)有限公司 | Clamping tooling when a kind of automotive hub is processed |
| CN111251214A (en) * | 2020-03-02 | 2020-06-09 | 江苏安拓精密机械制造有限公司 | Gear machining is with fixed frock |
| CN113560422A (en) * | 2021-07-25 | 2021-10-29 | 上海远迹新材料有限公司 | Positioning mechanism for machining aluminum alloy hub workbench |
| CN114683189A (en) * | 2022-04-19 | 2022-07-01 | 广东梅隆科技股份有限公司 | Clamping device is used in pulley production |
-
2017
- 2017-07-26 CN CN201720912270.9U patent/CN206912741U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818341A (en) * | 2018-06-21 | 2018-11-16 | 江阴和港机械有限公司 | A kind of cylinder slide plate clamp for machining |
| CN109015024A (en) * | 2018-08-29 | 2018-12-18 | 爱威机电(南京)有限公司 | Clamping tooling when a kind of automotive hub is processed |
| CN111251214A (en) * | 2020-03-02 | 2020-06-09 | 江苏安拓精密机械制造有限公司 | Gear machining is with fixed frock |
| CN113560422A (en) * | 2021-07-25 | 2021-10-29 | 上海远迹新材料有限公司 | Positioning mechanism for machining aluminum alloy hub workbench |
| CN114683189A (en) * | 2022-04-19 | 2022-07-01 | 广东梅隆科技股份有限公司 | Clamping device is used in pulley production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180927 Address after: 242800 Industrial Park, Mu Zhen, Qingyang County, Chizhou, Anhui Patentee after: Anhui Qingyang Yongxing steel rim Manufacturing Co., Ltd. Address before: 325028 room 804, Shui Xin Hui section, Shui Xin Street, Lucheng District, Wenzhou, Zhejiang, China, 11 Patentee before: Chen Shaomei |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20200726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |