CN105500198A - Fixing device for rear axle shaft sealing cap - Google Patents
Fixing device for rear axle shaft sealing cap Download PDFInfo
- Publication number
- CN105500198A CN105500198A CN201510948470.5A CN201510948470A CN105500198A CN 105500198 A CN105500198 A CN 105500198A CN 201510948470 A CN201510948470 A CN 201510948470A CN 105500198 A CN105500198 A CN 105500198A
- Authority
- CN
- China
- Prior art keywords
- jaw
- push rod
- locating piece
- wedge shape
- sliding sleeve
- 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.)
- Granted
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Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a fixing device for a rear axle shaft sealing cap. A positioning groove is welded to the middle portion of a rack, a sliding sleeve is welded to the left side of the rack, a wedge-shaped ejection rod is arranged in the sliding sleeve in a sliding manner, a wedge-shaped face of the wedge-shaped ejection rod is located on the right side of the wedge-shaped ejection rod, and an opening is formed in the left side of the positioning groove; the middle portion of a clamping claw is hinged to the left side of the positioning groove, the length of the left side of the clamping claw is smaller than the length of the right end of the clamping claw, a slope matched with the wedge-shaped face is arranged at the left end of the clamping claw, and the center of gravity of the clamping claw is located on the left side of the hinged position of the clamping claw; the right end of the clamping claw is in a hook shape, a left positioning block and the top face of the positioning groove are fixed, the lower end of a right positioning block is hinged to the right side of the rack, and the outer side of the upper end of the right positioning block sinks to form a groove bringing convenience to abutting of a hydraulic ejection rod; and a through hole for the clamping claw to swing in is further formed in the left side of the rack. Clamping positioning on a workpiece can be achieved, the workpiece can be rapidly clamped, and the efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of fixture, be specifically related to a kind of rear sedan-chair half gland retainer plate fixture.
Background technology
Half gland retainer plate is the important security personnel's part of on automobile axle, in the running of automobile, subjects the weight of whole vehicle body and vehicle-mounted cargo.Meanwhile, due to the change of road conditions, it also will bear the alternate stress of various complexity.Therefore, the quality of half gland retainer plate quality, directly has influence on the driving safety of vehicle.
In prior art, half gland retainer plate is generally forging and makes, and its surface can produce many burrs, needs to polish.Be generally that workman is fixed processing by hand-held, crudy is difficult to ensure, nor safety, efficiency is also low.
Summary of the invention
The invention is intended to provide a kind of rear sedan-chair half gland retainer plate fixture, to improve working (machining) efficiency.
In base case: rear sedan-chair half gland retainer plate fixture, comprise frame, also comprise from left and right layout in frame by the wedge shape push rod of air cylinder driven, sliding sleeve, jaw, left locating piece, locating slot, right locating piece and hydraulic mandril, locating slot is welded on central rack, sliding sleeve is welded on the left of frame, wedge shape push rod is slidably arranged in sliding sleeve, the lozenges of wedge shape push rod is positioned at the right side of wedge shape push rod, uncovered on the left of locating slot, be hinged in the middle part of jaw on the left of locating slot, jaw left length is less than jaw right-hand member length, jaw left end is provided with the inclined-plane mated with lozenges, the center of gravity of jaw is positioned at the left of jaw hinged place, the right-hand member of jaw is hook-shaped, left locating piece and locating slot end face are fixed, right locating piece lower end is hinged on the right side of frame, outside right locating piece upper end, depression is formed with the groove be convenient to hydraulic mandril and held out against, the through hole swung in for jaw is also had on the left of frame.
Advantage of the present invention and principle: 1, the center of gravity of jaw is positioned at the left of jaw hinged place, jaw left end can automatically to lower swing, and jaw right-hand member automatically upwards can swing and be taken out from locating slot by workpiece; 2, jaw left length is less than jaw right-hand member length, the lever that to define with pin joint in the middle part of jaw be fulcrum, when workpiece is initially enclosed within jaw right-hand member, on the right side of workpiece and jaw, moment about point of support sum is greater than moment about point of support on the left of jaw, now workpiece enters in locating slot to lower swing, until workpiece and left locating piece offset, now jaw right-hand member is against workpiece bottom, jaw left end is positioned at above wedge shape push rod, and then control cylinder drives wedge shape push rod to drive jaw left end upwards to swing.
During use, right locating piece is pushed against on the right side of locating slot by hydraulic control push rod, then workpiece right-hand member and right locating piece offseted and be enclosed within jaw, then manually workpiece is pressed downwards, workpiece drives jaw to swing in together in locating slot, until control cylinder drives wedge shape push rod to move to right, left end and the left locating piece of workpiece offset, until workpiece left end and left locating piece offset, now jaw left end is positioned at above lozenges, control cylinder drives wedge shape push rod to move to right, and wedge shape top rod driving jaw left end upwards swings, jaw right-hand member to lower swing by Work-sheet pressing.
After machining, hydraulic control push rod moves to right, manually right locating piece is resetted, then control cylinder drives wedge shape push rod to move to left, and jaw left end is under gravity to lower swing, and jaw right-hand member upwards swings thus taken out of from locating slot by workpiece, thus drive threaded cap to rotate backward, and then driving sliding shoe to move inward, pull bar moves up under the action of the spring, thus unclamps workpiece.
The present invention can realize the clamping and positioning to workpiece, to workpiece quick-clamping, can substantially increase efficiency.
Preferred version one, based on the further optimization of scheme, be welded with pulling block on the left of right locating piece lower end, between on the right side of pulling block and frame, be provided with spring; By arranging spring, automatically reseting of right locating piece can be realized, thus improve the convenience of operation.
Preferred version two, the preferably further optimization of one, left locating piece and locating slot end face are bolted and pass through finger setting; Fast and easy location and installing/dismounting.
Preferred version three, preferably the further optimization of two, is also provided with wear-resistant sleeve between wedge shape push rod and sliding sleeve; By the setting of wear-resistant sleeve, reduce the friction between wedge shape push rod and sliding sleeve, thus improve the service life of this device.
Preferred version four, preferably the further optimization of three, wedge shape push rod has anti-rotation bar hole, sliding sleeve sidewall is provided with the stop pin inserting anti-rotation bar hole; Prevent wedge shape push rod from rotating, thus ensure the stable operation of wedge shape push rod.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: frame 10, wedge shape push rod 11, sliding sleeve 12, jaw 20, left locating piece 21, right locating piece 22, hydraulic mandril 23.
Embodiment is substantially as shown in Figure 1: rear sedan-chair half gland retainer plate fixture, comprise frame, also comprise from left and right layout in frame by the wedge shape push rod of air cylinder driven, sliding sleeve, jaw, left locating piece, locating slot, right locating piece and hydraulic mandril, locating slot is welded on central rack, sliding sleeve is welded on the left of frame, wedge shape push rod is slidably arranged in sliding sleeve, also wear-resistant sleeve is installed between wedge shape push rod and sliding sleeve, wedge shape push rod has anti-rotation bar hole, sliding sleeve sidewall is provided with the stop pin inserting anti-rotation bar hole, the lozenges of wedge shape push rod is positioned at the right side of wedge shape push rod, uncovered on the left of locating slot, be hinged in the middle part of jaw on the left of locating slot, jaw left length is less than jaw right-hand member length, jaw left end is provided with the inclined-plane mated with lozenges, the center of gravity of jaw is positioned at the left of jaw hinged place, the right-hand member of jaw is hook-shaped, left locating piece to be positioned at above jaw and to be bolted with locating slot end face and to pass through finger setting, right locating piece lower end is hinged on the right side of frame, outside right locating piece upper end, depression is formed with the groove be convenient to hydraulic mandril and held out against, pulling block is welded with on the left of right locating piece lower end, spring is provided with between on the right side of pulling block and frame, the through hole swung in for jaw is also had on the left of frame.
During use, right locating piece is pushed against on the right side of locating slot by hydraulic control push rod against the force of the spring, then workpiece right-hand member and right locating piece offseted and be enclosed within jaw, then manually workpiece is pressed downwards, workpiece drives jaw to swing in together in locating slot, until control cylinder drives wedge shape push rod to move to right, left end and the left locating piece of workpiece offset, until workpiece left end and left locating piece offset, now jaw left end is positioned at above lozenges, control cylinder drives wedge shape push rod to move to right, wedge shape top rod driving jaw left end upwards swings, jaw right-hand member to lower swing by Work-sheet pressing.
After machining, hydraulic control push rod moves to right, right locating piece resets under the action of the spring, then control cylinder drives wedge shape push rod to move to left, and jaw left end is under gravity to lower swing, and jaw right-hand member upwards swings thus taken out of from locating slot by workpiece, thus drive threaded cap to rotate backward, and then driving sliding shoe to move inward, pull bar moves up under the action of the spring, thus unclamps workpiece.
Claims (5)
1. sedan-chair half gland retainer plate fixture after, it is characterized in that, comprise frame, also comprise from left and right layout in frame by the wedge shape push rod of air cylinder driven, sliding sleeve, jaw, left locating piece, locating slot, right locating piece and hydraulic mandril, locating slot is welded on central rack, sliding sleeve is welded on the left of frame, wedge shape push rod is slidably arranged in sliding sleeve, the lozenges of wedge shape push rod is positioned at the right side of wedge shape push rod, uncovered on the left of locating slot, be hinged in the middle part of jaw on the left of locating slot, jaw left length is less than jaw right-hand member length, jaw left end is provided with the inclined-plane mated with lozenges, the center of gravity of jaw is positioned at the left of jaw hinged place, the right-hand member of jaw is hook-shaped, left locating piece and locating slot end face are fixed, right locating piece lower end is hinged on the right side of frame, outside right locating piece upper end, depression is formed with the groove be convenient to hydraulic mandril and held out against, the through hole swung in for jaw is also had on the left of frame.
2. rear sedan-chair half gland retainer plate fixture according to claim 1, is characterized in that: be welded with pulling block on the left of right locating piece lower end, is provided with spring between on the right side of pulling block and frame.
3. rear sedan-chair half gland retainer plate fixture according to claim 2, is characterized in that: left locating piece and locating slot end face are bolted and pass through finger setting.
4. rear sedan-chair half gland retainer plate fixture according to claim 3, is characterized in that: be also provided with wear-resistant sleeve between wedge shape push rod and sliding sleeve.
5. rear sedan-chair half gland retainer plate fixture according to claim 4, is characterized in that: wedge shape push rod has anti-rotation bar hole, sliding sleeve sidewall is provided with the stop pin inserting anti-rotation bar hole.
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 true CN105500198A (en) | 2016-04-20 |
| CN105500198B 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) |
Cited By (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 (8)
| 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 |
| US20110136413A1 (en) * | 2009-12-03 | 2011-06-09 | Borsch Michael G | Blade sharpening system for multiple blade shapes |
| 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 |
-
2015
- 2015-12-17 CN CN201510948470.5A patent/CN105500198B/en active Active
Patent Citations (8)
| 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 |
| US20110136413A1 (en) * | 2009-12-03 | 2011-06-09 | Borsch Michael G | Blade sharpening system for multiple blade shapes |
| 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105500198B (en) | 2017-07-14 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| 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 |