CN105500198B - The gland retainer plate fixing device of sedan-chair half afterwards - Google Patents
The gland retainer plate fixing device of sedan-chair half afterwards Download PDFInfo
- Publication number
- CN105500198B CN105500198B CN201510948470.5A CN201510948470A CN105500198B CN 105500198 B CN105500198 B CN 105500198B CN 201510948470 A CN201510948470 A CN 201510948470A CN 105500198 B CN105500198 B CN 105500198B
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- China
- Prior art keywords
- clamping jaw
- wedge
- push rod
- locating piece
- shaped push
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/065—Steady rests
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
This patent discloses the rear gland retainer plate fixing device of sedan-chair half, locating slot is welded on central rack, sliding sleeve is welded on the left of frame, wedge-shaped push rod is slidably arranged in sliding sleeve, the lozenges of wedge-shaped push rod is located at the right side of wedge-shaped push rod, it is open on the left of locating slot, it is hinged in the middle part of clamping jaw on the left of locating slot, clamping jaw left length is less than clamping jaw right-hand member length, clamping jaw left end is provided with the inclined-plane matched with lozenges, the center of gravity of clamping jaw is located at the left of clamping jaw hinged place, the right-hand member of clamping jaw is in hook-shaped, left locating piece is fixed with locating slot top surface, right locating piece lower end is hinged on the right side of frame, depression is formed with the groove for being easy to hydraulic mandril to hold out against on the outside of right locating piece upper end, the through hole swung in for clamping jaw is also provided with the left of frame；The clamping and positioning to workpiece can be realized, efficiency can be substantially increased to workpiece quick-clamping.
Description
Technical field
The present invention relates to a kind of fixture, and in particular to a kind of rear gland retainer plate fixing device of sedan-chair half.
Background technology
Half gland retainer plate is important security personnel's part on automobile axle, in the running of automobile, is subject whole
The weight of individual vehicle body and vehicle-mounted cargo.Simultaneously as the change of road conditions, it still suffers from various complicated alternate stresses.Therefore,
The quality of half gland retainer plate quality, directly influences the driving safety of vehicle.
Half gland retainer plate is usually that forging is made in the prior art, and its surface can produce many burrs, it is necessary to be beaten
Mill.Usually processing is fixed by hand-held in workman, and crudy is difficult to ensure that, nor safety, efficiency
It is low.
The content of the invention
The invention is intended to provide a kind of gland retainer plate fixing device of rear sedan-chair half, to improve processing efficiency.
In base case：The gland retainer plate fixing device of sedan-chair half, including frame afterwards, also including in frame from left and right cloth
Put by the wedge-shaped push rod of air cylinder driven, sliding sleeve, clamping jaw, left locating piece, locating slot, right locating piece and hydraulic mandril, positioning
Slot welding is connected on central rack, and sliding sleeve is welded on the left of frame, and wedge-shaped push rod is slidably arranged in sliding sleeve, the lozenges of wedge-shaped push rod
It is open on the left of the right side of wedge-shaped push rod, locating slot, it is hinged in the middle part of clamping jaw on the left of locating slot, clamping jaw left length is less than folder
Pawl right-hand member length, clamping jaw left end is provided with the inclined-plane matched with lozenges, and the center of gravity of clamping jaw is located at the left of clamping jaw hinged place, clamping jaw
Right-hand member in hook-shaped, left locating piece is fixed with locating slot top surface, and right locating piece lower end is hinged on frame right side, right locating piece upper end
Outside depression is formed with the through hole for being also provided with and being swung in for clamping jaw on the left of the groove for being easy to hydraulic mandril to hold out against, frame.
Advantages of the present invention and principle：1st, the center of gravity of clamping jaw is located at the left of clamping jaw hinged place, and clamping jaw left end can be automatic
To lower swing, clamping jaw right-hand member can be swung up taking out workpiece from locating slot automatically；2nd, clamping jaw left length is less than the clamping jaw right side
Length is held, the lever using pin joint in the middle part of clamping jaw as fulcrum, when workpiece is initially enclosed within clamping jaw right-hand member, workpiece and clamping jaw is formd
Right side moment about point of support sum is more than moment about point of support on the left of clamping jaw, and now workpiece is swung into locating slot downwards, directly
Offseted to workpiece with left locating piece, now clamping jaw right-hand member is against workpiece bottom, clamping jaw left end is located above wedge-shaped push rod, then controlled
The wedge-shaped push rod of air cylinder driven processed drives clamping jaw left end to be swung up.
In use, right locating piece is pushed against on the right side of locating slot by control hydraulic mandril, then by workpiece right-hand member and right positioning
Block offset and and be enclosed within clamping jaw, workpiece is then pulled down manually, workpiece drives clamping jaw to swing in together in locating slot, until control
The wedge-shaped push rod of air cylinder driven processed is moved to right, and the left end of workpiece offsets with left locating piece, until workpiece left end offsets with left locating piece, this
When clamping jaw left end be located above lozenges, the wedge-shaped push rod of control air cylinder driven is moved to right, and wedge-shaped top rod driving clamping jaw left end is put upwards
Dynamic, clamping jaw right-hand member is to lower swing by Work-sheet pressing.
After machining, control hydraulic mandril is moved to right, manually by right positioning block reset, then controls air cylinder driven wedge shape top
Bar is moved to left, and clamping jaw left end is under gravity to lower swing, and clamping jaw right-hand member is swung up from locating slot taking workpiece out of,
So as to drive threaded cap to rotate backward, and then sliding shoe is driven to move inward, pull bar is moved up under the action of the spring, so that loose
Go into operation part.
The present invention can realize the clamping and positioning to workpiece, can substantially increase efficiency to workpiece quick-clamping.
Preferred scheme one, based on scheme further optimization, be welded with pulling block on the left of right locating piece lower end, pulling block with
Spring is provided between on the right side of frame；By setting spring, automatically reseting for right locating piece can be realized, so as to improve operation
Convenience.
The further optimization of preferred scheme two, preferably one, left locating piece is connected with locating slot top surface by bolt
Connect and by finger setting；Fast and easy is positioned and installing/dismounting.
The further optimization of preferred scheme three, preferably two, is also equipped with wear-resisting between wedge-shaped push rod and sliding sleeve
Set；By the setting of wear-resistant sleeve, reduce the friction between wedge-shaped push rod and sliding sleeve, so as to improve the service life of the present apparatus.
Anti-rotation bar hole, sliding sleeve side are provided with the further optimization of preferred scheme four, preferably three, wedge-shaped push rod
The stop pin of insertion anti-rotation bar hole is provided with wall；Prevent that wedge-shaped push rod from rotating, so as to ensure the stabilization of wedge-shaped push rod
Operation.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Frame 10, wedge-shaped push rod 11, sliding sleeve 12, clamping jaw 20, left locating piece
21st, right locating piece 22, hydraulic mandril 23.
Embodiment is substantially as shown in Figure 1：The gland retainer plate fixing device of sedan-chair half, including frame afterwards, also including in frame
From the right arrangement in a left side by the wedge-shaped push rod of air cylinder driven, sliding sleeve, clamping jaw, left locating piece, locating slot, right locating piece and hydraulic pressure
Push rod, locating slot is welded on central rack, and sliding sleeve is welded on the left of frame, and wedge-shaped push rod is slidably arranged in sliding sleeve, wedge shape top
It is also equipped with wear-resistant sleeve, wedge-shaped push rod being provided between bar and sliding sleeve on anti-rotation bar hole, sliding sleeve side wall and is provided with insertion anti-rotation
The stop pin of bar hole, the lozenges of wedge-shaped push rod, which is located in the middle part of opening on the left of the right side of wedge-shaped push rod, locating slot, clamping jaw, to be hinged
On the left of locating slot, clamping jaw left length is less than clamping jaw right-hand member length, and clamping jaw left end is provided with the inclined-plane matched with lozenges, clamping jaw
Center of gravity be located at the left of clamping jaw hinged place, the right-hand member of clamping jaw in hook-shaped, left locating piece be located above clamping jaw and with locating slot top
Face is bolted and by finger setting, and right locating piece lower end is hinged on the right side of frame, concave shape on the outside of right locating piece upper end
Into have be welded with the left of the groove of being easy to hydraulic mandril to hold out against, right locating piece lower end on the right side of pulling block, pulling block and frame between set
There is the through hole for being also provided with and being swung in for clamping jaw on the left of spring, frame.
In use, right locating piece is pushed against on the right side of locating slot by control hydraulic mandril against the force of the spring, then by workpiece
Right-hand member and right locating piece offset and and be enclosed within clamping jaw, workpiece is then pulled down manually, it is fixed that workpiece drives clamping jaw to swing in together
In the groove of position, up to the wedge-shaped push rod of control air cylinder driven is moved to right, the left end of workpiece offsets with left locating piece, until workpiece left end and a left side
Locating piece is offseted, and now clamping jaw left end is located above lozenges, and the wedge-shaped push rod of control air cylinder driven is moved to right, wedge-shaped top rod driving folder
Pawl left end is swung up, and clamping jaw right-hand member is to lower swing by Work-sheet pressing.
After machining, control hydraulic mandril is moved to right, and right locating piece resets under the action of the spring, then controls air cylinder driven
Wedge-shaped push rod is moved to left, clamping jaw left end under gravity to lower swing, clamping jaw right-hand member be swung up so as to by workpiece from locating slot
In take out of, so as to drive threaded cap to rotate backward, and then drive sliding shoe to move inward, pull bar is under the action of the spring to moving up
It is dynamic, so as to unclamp workpiece.
Claims (3)
1. after the gland retainer plate fixing device of sedan-chair half, it is characterised in that including frame, also including in frame from left and right arrangement
By the wedge-shaped push rod of air cylinder driven, sliding sleeve, clamping jaw, left locating piece, locating slot, right locating piece and hydraulic mandril, slot welding is positioned
Central rack is connected on, sliding sleeve is welded on the left of frame, and wedge-shaped push rod is slidably arranged in sliding sleeve, and the lozenges of wedge-shaped push rod is located at
It is open on the left of the right side of wedge-shaped push rod, locating slot, it is hinged in the middle part of clamping jaw on the left of locating slot, it is right that clamping jaw left length is less than clamping jaw
Length is held, clamping jaw left end is provided with the inclined-plane matched with lozenges, and the center of gravity of clamping jaw is located at the left of clamping jaw hinged place, the right side of clamping jaw
End is in hook-shaped, and left locating piece is fixed with locating slot top surface, and right locating piece lower end is hinged on the right side of frame, on the outside of right locating piece upper end
Depression is formed with the through hole for being also provided with and being swung in for clamping jaw on the left of the groove for being easy to hydraulic mandril to hold out against, frame, and left locating piece is with determining
Position groove top surface is bolted and by finger setting.
2. the gland retainer plate fixing device of rear sedan-chair half according to claim 1, it is characterised in that：Wedge-shaped push rod and sliding sleeve it
Between be also equipped with wear-resistant sleeve.
3. the gland retainer plate fixing device of rear sedan-chair half according to claim 2, it is characterised in that：It is provided with wedge-shaped push rod anti-
Turn to be provided with the stop pin for inserting anti-rotation bar hole on bar hole, sliding sleeve side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510948470.5A CN105500198B (en) | 2015-12-17 | 2015-12-17 | The gland retainer plate fixing device of sedan-chair half afterwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510948470.5A CN105500198B (en) | 2015-12-17 | 2015-12-17 | The gland retainer plate fixing device of sedan-chair half afterwards |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105500198A CN105500198A (en) | 2016-04-20 |
| CN105500198B true CN105500198B (en) | 2017-07-14 |
Family
ID=55708693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510948470.5A Active CN105500198B (en) | 2015-12-17 | 2015-12-17 | The gland retainer plate fixing device of sedan-chair half afterwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105500198B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598618A (en) * | 2017-11-02 | 2018-01-19 | 陈小龙 | Automobile gear shift case casting rat holing quick clamping mechanism |
| CN107627124A (en) * | 2017-11-02 | 2018-01-26 | 陈小龙 | A kind of Special drill frock |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827195A (en) * | 1972-08-07 | 1974-08-06 | W H Byron Inc | Fixture for sharpening thread chasers |
| JPS58155162A (en) * | 1982-03-12 | 1983-09-14 | Hitachi Ltd | Grinder |
| CN103009105A (en) * | 2012-12-06 | 2013-04-03 | 重庆市南川区富民科技推广中心 | Internal clamping fixture |
| CN202934356U (en) * | 2012-10-29 | 2013-05-15 | 重庆山青机械制造有限公司 | Interlocking plate clamp |
| CN104493221A (en) * | 2014-12-24 | 2015-04-08 | 宁波沃特美逊机器人科技有限公司 | Fixed type automatic chuck |
| CN104551896A (en) * | 2014-12-25 | 2015-04-29 | 重庆斯凯迪轴瓦有限公司 | Clamping device used for grinding end face of V-shaped block |
| CN205497211U (en) * | 2015-12-17 | 2016-08-24 | 重庆慧团商贸有限公司 | Half fixing device for gland retainer plate of back sedan -chair |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8597083B2 (en) * | 2009-12-03 | 2013-12-03 | Michael G. Borsch | Blade sharpening system for multiple blade shapes |
-
2015
- 2015-12-17 CN CN201510948470.5A patent/CN105500198B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827195A (en) * | 1972-08-07 | 1974-08-06 | W H Byron Inc | Fixture for sharpening thread chasers |
| JPS58155162A (en) * | 1982-03-12 | 1983-09-14 | Hitachi Ltd | Grinder |
| CN202934356U (en) * | 2012-10-29 | 2013-05-15 | 重庆山青机械制造有限公司 | Interlocking plate clamp |
| CN103009105A (en) * | 2012-12-06 | 2013-04-03 | 重庆市南川区富民科技推广中心 | Internal clamping fixture |
| CN104493221A (en) * | 2014-12-24 | 2015-04-08 | 宁波沃特美逊机器人科技有限公司 | Fixed type automatic chuck |
| CN104551896A (en) * | 2014-12-25 | 2015-04-29 | 重庆斯凯迪轴瓦有限公司 | Clamping device used for grinding end face of V-shaped block |
| CN205497211U (en) * | 2015-12-17 | 2016-08-24 | 重庆慧团商贸有限公司 | Half fixing device for gland retainer plate of back sedan -chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105500198A (en) | 2016-04-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180720 Address after: 401120 Yubei District, Chongqing, Longxi street, Hong Jin Avenue 498, Jiale, Violet 1, 5- business. Patentee after: Chongqing Kai Tuo development in science and technology company limited Address before: 401120 Chongqing Longshan street, Yubei District, New South Road No. 299 longhui yuan 1 1 Patentee before: CHONGQING HUITUAN TRADE CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181126 Address after: 401312 No. 3 Jinzhu Street, Yudong, Banan District, Chongqing Patentee after: CHONGQING YIZHU MACHINERY MANUFACTURING CO., LTD. Address before: 401120 Yubei District, Chongqing, Longxi street, Hong Jin Avenue 498, Jiale, Violet 1, 5- business. Patentee before: Chongqing Kai Tuo development in science and technology company limited |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fixing device for rear car half shaft sealing cover Effective date of registration: 20210623 Granted publication date: 20170714 Pledgee: Chongqing Rural Commercial Bank Co.,Ltd. Nan'an sub branch Pledgor: CHONGQING YIZHU MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021500000025 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |