CN203726436U - O-shaped ring installation tool - Google Patents
O-shaped ring installation tool Download PDFInfo
- Publication number
- CN203726436U CN203726436U CN201420042555.8U CN201420042555U CN203726436U CN 203726436 U CN203726436 U CN 203726436U CN 201420042555 U CN201420042555 U CN 201420042555U CN 203726436 U CN203726436 U CN 203726436U
- Authority
- CN
- China
- Prior art keywords
- plug
- sleeve
- type circle
- core rod
- trachea
- 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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Abstract
The utility model belongs to the field of auxiliary tools for automobile manufacturing and discloses an O-shaped ring installation tool. The O-shaped ring installation tool comprises a sleeve and a core rod, wherein the core rod is arranged in the sleeve, the front end of the core rod protrudes out of the front end of the sleeve, the front end of the core rod is in the shape of a cone with the front end larger than the rear end, the rear portion of the core rod is detachably fixed on the rear portion of the sleeve, the outer circumferential surface of the sleeve is sleeved with a sliding bush, a claw arm is arranged on the sliding bush through a rotary pin, a claw head at the front end of the claw arm moves between the front end of the core rod and the front end of the sleeve when the sliding bush slides on the sleeve, the claw head is in contact with the core rod when the claw arm rotates towards the core rod around the rotary pin, the core rod is used for being sleeved with multiple O-shaped rings, the O-shaped rings are in clearance fit with the core rod, a pushing mechanism is arranged at the rear end of the core rod, and the pushing mechanism pushes the O-shaped rings on the rear portion of the core rod to move towards the front portion of the core rod. According to the O-shaped ring installation tool, mechanical operation is achieved, and working efficiency is improved.
Description
Technical field
The utility model belongs to automobile making aid field, particularly a kind of O type circle mounting tool.
Background technology
On the air-conditioner pipe of automobile industry and brake pipe, all need mounting O-shaped rings to prevent gas leakage and leakage of oil.And traditional method generally adopts manual installation by workman, not by with the instrument of any outside.
Assembly method efficiency is very low by hand, and workman's labour intensity is very large, and O type circle is easy to damage or with the sneaking into of foreign matter in assembling process, affects the performance of product and attractive in appearance.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of O type circle mounting tool, and installation effectiveness and the product percent of pass of O type circle are improved.
The technical scheme that the utility model is taked is:
A kind of O type circle mounting tool, it is characterized in that, comprise sleeve and plug, described plug is arranged in described sleeve, the front end of described plug stretches out from the front end of described sleeve, the front end of described plug is pre-large post-small conical head, the rear portion of described plug is detachably fixed on the rear portion of described sleeve, sheathed sliding sleeve on the outer circumference surface of described sleeve, pawl arm is set by shipping and reselling on another market on described sliding sleeve, slide over while sliding on described sleeve when described, the pawl head of described pawl arm front end moves between the front end of described plug and the front end of described sleeve, described pawl arm is shipped and resell on another market while rotating to described plug direction around described, described pawl head contacts with described plug, described plug is for sheathed some O type circles, described O type circle and described plug matched in clearance, described plug rear end arranges pushing mechanism, the O type circle that described pushing mechanism promotes the rear portion of described plug moves to the front portion of plug.
Further, described pushing mechanism comprises pneumatic joint and slide block, described slide block is slidably arranged between described plug and described sleeve, the rear seal of described plug rear portion and described sleeve, make to form between described slide block, plug and sleeve airtight air cavity, described pneumatic joint communicates by tracheae with described air cavity, and described O type circle is arranged between described slide block and the conical nose of described plug.
Further, the radial hole of offering in described plug rear end is offered normal direction hole on the plug of described air cavity position, and described radial hole communicates with described normal direction hole, and described tracheae is the passage that described radial hole and normal direction hole are connected to form.
Further, described pneumatic joint is connected to trachea, described trachea is connected with the rear end of described sleeve, the rear end of described plug pass that described sleeve stretches in described trachea and with the inner tubal wall sealing of described trachea, on the tube wall of described trachea near described sleeve rear end portion one side, offer some through holes, near rearward end, cannelure is set at described plug, in described through hole, steel ball is set, described steel ball falls in described cannelure, on described trachea, slide clip is set, described clip front end is that a flat mouth connects a taper wide-mouth, in the time that the flat mouth of described clip is positioned at described steel ball position, described plug is fixedly connected with described trachea, in the time that the taper wide-mouth of described clip is positioned at described steel ball position, described plug can be from the front end pull-out of described sleeve.
Further, spring base is also set on described trachea, between described spring base and described clip, clip thrust spring is set.
Further, front limit nut and rear limit screw cap are set on described sleeve, described sliding sleeve is arranged between described front limit nut and rear limit screw cap, in the time that described sliding sleeve is positioned at described front limit nut one side, the pawl head of described pawl arm is positioned at described plug foremost, in the time that described sliding sleeve is positioned at described rear limit screw cap one side, the pawl head of described pawl arm is positioned at described sleeve foremost.
Further, between described sliding sleeve and front limit nut, sliding sleeve thrust spring is set.
Further, pawl arm thrust spring is set between described pawl arm and described sliding sleeve.
Further, described pawl head is detachably arranged on described pawl arm end, and described pawl head is circular arc.
Further, the front end of described plug arranges locating groove, and described locating groove is for being fixedly connected with the axial workpiece of O type circle to be installed.
The beneficial effects of the utility model are:
(1) mechanized operation, has improved operating efficiency;
(2) installation of O type circle, without manual contact, does not produce pollution to O type circle.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is part-structure schematic diagrames of duty of the present utility model.
Label in accompanying drawing is respectively:
1. sleeve; 2. plug;
3.O type circle; 4. conical head;
5. alignment pin; 6. axial workpiece;
7. sliding sleeve; 8. ship and resell on another market;
9. pawl arm; 10. pawl head;
11. front limit nuts; 12. rear limit screw caps;
13. sliding sleeve thrust springs; 14. pawl arm thrust springs;
15. pneumatic joints; 16. slide blocks;
17. air cavitys; 18. tracheaes;
19. tracheas; 20. sealing rings;
21. steel balls; 22. clips;
23. wide-mouths; 24. clip thrust springs;
25. spring bases.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the utility model O type circle mounting tool is elaborated.
Referring to accompanying drawing 1, the outside of O type circle mounting tool is sleeve 1, at the interior insertion plug 2 of sleeve 1, plug 2 is for sheathed some O type circles 3, according to different specifications, once can be inserted in 60 to 100 O type circles 3, O type circle 3 and plug 2 matched in clearance, external diameter on plug 2 after sheathed O type circle 3 is less than the internal diameter of sleeve 1, the front end of plug 2 stretches out from the front end of sleeve 1, the front end of plug 2 is pre-large post-small conical head 4, and 4 of conical heads arrange alignment pin 5 and draw-in groove, and alignment pin 5 and draw-in groove are for being connected and fixed the axial workpiece of O type circle 3 to be overlapped 6 and the front end of plug 2.Plug 2 rear ends arrange pushing mechanism, and the O type circle 3 that pushing mechanism promotes plug 2 rear portions moves to the front portion of plug 2.
Sheathed sliding sleeve 7 on the outer circumference surface of sleeve 1,8 arranges pawl arm 9 by shipping and reselling on another market on sliding sleeve 7, and pawl arm 9 front ends are pawl head 10, and pawl head 10 is detachably arranged on pawl arm 9 ends, and pawl head 10 is circular arc, and circular arc can match with the cylindrical surface of plug 2.In the time that sliding sleeve 7 slides on sleeve 1, the pawl head 10 of pawl arm 9 front ends moves between the front end of plug 2 and the front end of sleeve 1, pawl arm 9 rotate pin 8 to plug 2 directions rotate time, pawl head 10 contacts with plug 2, front limit nut 11 and rear limit screw cap 12 are set on sleeve 1, sliding sleeve 7 is arranged between front limit nut 11 and rear limit screw cap 12, in the time that sliding sleeve 7 is positioned at front limit nut 11 1 side, the pawl head 10 of claw is positioned at plug 2 foremost, in the time that sliding sleeve 7 is positioned at rear limit screw cap 12 1 side, the pawl head 10 of pawl arm 9 is positioned at sleeve 1 foremost.Between sliding sleeve 7 and front limit nut 11, sliding sleeve thrust spring 13 is set, makes the reset after sliding sleeve 7 is pushed forward.Pawl arm thrust spring 14 is set between pawl arm 9 and sliding sleeve 7, makes pawl arm 9 under nature, open an angle.
Pushing mechanism comprises pneumatic joint 15 and slide block 16, slide block 16 is slidably arranged between plug 2 and sleeve 1, the rear seal of plug 2 rear portions and sleeve 1, make to form between slide block 16, plug 2 and sleeve 1 airtight air cavity 17, pneumatic joint 15 communicates by tracheae 18 with air cavity 17, and O type circle 3 is arranged between 4 of the conical heads of slide block 16 and plug 2.The radial hole that plug 2 rear ends are offered is offered normal direction hole on the plug 2 of air cavity 17 positions, and radial hole communicates with normal direction hole, and tracheae 18 is the passage that radial hole and normal direction hole are connected to form.Pneumatic joint 15 promotes slide block 16 to the gas of exerting pressure in air cavity 17, and slide block 16 is moved the O type circle 3 on plug 2 to the front end of plug 2.The air pressure of pressed gas generally selects 0.5 to 0.7Mpa.
Pneumatic joint 15 is connected to trachea 19, trachea 19 is connected with the rear end of sleeve 1, the rear end of plug 2 passes sleeve 1 and stretches in trachea 19 and seal by sealing ring 20 with the inner tubal wall of trachea 19, on the tube wall of trachea 19 near sleeve 1 rearward end one side, offer some through holes, near rearward end, cannelure is set at plug 2, steel ball 21 is set in through hole, what steel ball 21 fell into states in cannelure, on trachea 19, slide clip 22 is set, clip 22 front ends are that a flat mouth connects a taper wide-mouth 23, in the time that the flat mouth of clip 22 is positioned at steel ball 21 position, plug 2 is fixedly connected with trachea 19, in the time that the taper wide-mouth 23 of clip 22 is positioned at steel ball 21 position, plug 2 can be from the front end pull-out of sleeve 1.Spring base 25 is also set on trachea 19, between spring base 25 and clip 22, clip thrust spring 24 is set.Make clip 22 plug 2 and sleeve 1 and pneumatic joint 15 are linked together, in the time pulling clip 22 to compress clip thrust spring 24 to the right, the taper wide-mouth 23 of clip 22 is positioned at the position of steel ball 21, at this moment can extract plug 2 left out.
Referring to accompanying drawing 1,2, the course of work of the present utility model is, by clip 22 to the right direction pull, clip 22 Compress Springs are compressed, steel ball 21 is in free state, and the at this moment locking relation broken between steel ball 21, clip 22 and plug 2, goes out to extract from sleeve 1 by plug 2.Decontrol clip 22, clip 22 Compress Springs reset clip 22.Be inserted in batches O type circle 3 from the rear end of plug 2, there is the plug 2 of O type circle 3 to insert sleeve 1 in cover, the rear end of plug 2 is inserted in trachea 19, with sealing ring 20 fitted seal in trachea 19, steel ball 21 falls into the cannelure of plug 2, because clip 22 is subject to the effect of clip thrust spring 24, plug 2 is fixedly connected with trachea 19.O type circle 3 on plug 2 promotes slide block 16 to the right.Pneumatic joint 15 is connected to source of the gas, and the axial workpiece 6 of O type circle 3 to be installed is fixed by the front end of alignment pin 5 and draw-in groove and plug 2.Open source of the gas, the air pressure increase promotion slide block 16 in sealed air-space 17 is moved to the left, the mobile O type circle 3 that drives of slip moves to correct position along plug 2 to the front end of plug 2, stops air feed.Limit screw cap 12 after adjusting, makes pawl head 10 on pawl arm 9 in plug 2 position between first O type circle 3 and second O type circle 3 foremost, and limit screw cap 12 after locking.Hold pawl arm 9, pawl arm 9 is drawn close to sleeve 1 position, pawl head 10 is contacted with plug 2, and at this moment, the front of pawl head 10 only has an O type circle 3, promoting sliding sleeve 7 and pawl arm 9 moves to the front of plug 2,4 of the conical heads in plug 2 fronts make O type circle 3 produce strain, and internal diameter increases, in the time that O type circle 3 comes off from plug 2 front ends, just in time drop in the groove of O type circle 3 to be installed of the axial workpiece 6 being connected with plug 2 front ends, complete once mounting.After installation, change axial workpiece 6, open source of the gas, make slide block 16 to O type width distance of front slide, by follow-up O type circle 3 position of marching forward, again repeat said process, complete continuously to axial workpiece 6 mounting O-shaped rings 3.
The utility model can come O type circle to implement induction and counting inductor sum counter etc. is set in frock, makes the accurate positioning of O type circle, and product quantity when guaranteeing operation is accurate.Realize automated job.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. an O type circle mounting tool, it is characterized in that: comprise sleeve and plug, described plug is arranged in described sleeve, the front end of described plug stretches out from the front end of described sleeve, the front end of described plug is pre-large post-small conical head, the rear portion of described plug is detachably fixed on the rear portion of described sleeve, sheathed sliding sleeve on the outer circumference surface of described sleeve, pawl arm is set by shipping and reselling on another market on described sliding sleeve, slide over while sliding on described sleeve when described, the pawl head of described pawl arm front end moves between the front end of described plug and the front end of described sleeve, described pawl arm is shipped and resell on another market while rotating to described plug direction around described, described pawl head contacts with described plug, described plug is for sheathed some O type circles, described O type circle and described plug matched in clearance, described plug rear end arranges pushing mechanism, the O type circle that described pushing mechanism promotes the rear portion of described plug moves to the front portion of plug.
2. O type circle mounting tool according to claim 1, it is characterized in that: described pushing mechanism comprises pneumatic joint and slide block, described slide block is slidably arranged between described plug and described sleeve, the rear seal of described plug rear portion and described sleeve, make to form between described slide block, plug and sleeve airtight air cavity, described pneumatic joint communicates by tracheae with described air cavity, and described O type circle is arranged between described slide block and the conical nose of described plug.
3. O type circle mounting tool according to claim 2, it is characterized in that: the radial hole of offering in described plug rear end, on the plug of described air cavity position, offer normal direction hole, described radial hole communicates with described normal direction hole, and described tracheae is the passage that described radial hole and normal direction hole are connected to form.
4. O type circle mounting tool according to claim 3, it is characterized in that: described pneumatic joint is connected to trachea, described trachea is connected with the rear end of described sleeve, the rear end of described plug pass that described sleeve stretches in described trachea and with the inner tubal wall sealing of described trachea, on the tube wall of described trachea near described sleeve rear end portion one side, offer some through holes, near rearward end, cannelure is set at described plug, in described through hole, steel ball is set, described steel ball falls in described cannelure, on described trachea, slide clip is set, described clip front end is that a flat mouth connects a taper wide-mouth, in the time that the flat mouth of described clip is positioned at described steel ball position, described plug is fixedly connected with described trachea, in the time that the taper wide-mouth of described clip is positioned at described steel ball position, described plug can be from the front end pull-out of described sleeve.
5. O type circle mounting tool according to claim 4, is characterized in that: spring base is also set on described trachea, between described spring base and described clip, clip thrust spring is set.
6. according to the O type circle mounting tool described in any one in claim 1 to 5, it is characterized in that: front limit nut and rear limit screw cap are set on described sleeve, described sliding sleeve is arranged between described front limit nut and rear limit screw cap, in the time that described sliding sleeve is positioned at described front limit nut one side, the pawl head of described pawl arm is positioned at described plug foremost, in the time that described sliding sleeve is positioned at described rear limit screw cap one side, the pawl head of described pawl arm is positioned at described sleeve foremost.
7. O type circle mounting tool according to claim 6, is characterized in that: between described sliding sleeve and front limit nut, sliding sleeve thrust spring is set.
8. O type circle mounting tool according to claim 6, is characterized in that: pawl arm thrust spring is set between described pawl arm and described sliding sleeve.
9. according to the O type circle mounting tool described in any one in claim 1 to 5, it is characterized in that: described pawl head is detachably arranged on described pawl arm end, and described pawl head is circular arc.
10. according to the O type circle mounting tool described in any one in claim 1 to 5, it is characterized in that: the front end of described plug arranges locating groove, described locating groove is for being fixedly connected with the axial workpiece of O type circle to be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042555.8U CN203726436U (en) | 2014-01-23 | 2014-01-23 | O-shaped ring installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042555.8U CN203726436U (en) | 2014-01-23 | 2014-01-23 | O-shaped ring installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203726436U true CN203726436U (en) | 2014-07-23 |
Family
ID=51196542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420042555.8U Expired - Fee Related CN203726436U (en) | 2014-01-23 | 2014-01-23 | O-shaped ring installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203726436U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907799A (en) * | 2015-06-19 | 2015-09-16 | 沈阳工业大学 | Automatic assembly device for gear shifter O-shaped ring |
| CN106936948A (en) * | 2015-12-31 | 2017-07-07 | 富泰华工业（深圳）有限公司 | Assembling fixture |
| CN108608374A (en) * | 2016-12-13 | 2018-10-02 | A·雷蒙德有限合伙公司 | Ancillary equipment is installed |
| CN110153940A (en) * | 2019-05-27 | 2019-08-23 | 武汉正光汽车装备有限公司 | Assembly tool and its assembly method for outer O-ring |
| CN113399994A (en) * | 2021-06-29 | 2021-09-17 | 宝武集团鄂城钢铁有限公司 | Oil cylinder piston rod groove sealing assembly tool |
-
2014
- 2014-01-23 CN CN201420042555.8U patent/CN203726436U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907799A (en) * | 2015-06-19 | 2015-09-16 | 沈阳工业大学 | Automatic assembly device for gear shifter O-shaped ring |
| CN104907799B (en) * | 2015-06-19 | 2017-03-22 | 沈阳工业大学 | Automatic assembly device for gear shifter O-shaped ring |
| CN106936948A (en) * | 2015-12-31 | 2017-07-07 | 富泰华工业（深圳）有限公司 | Assembling fixture |
| CN106936948B (en) * | 2015-12-31 | 2020-04-14 | 富泰华工业（深圳）有限公司 | Mounting jig |
| CN108608374A (en) * | 2016-12-13 | 2018-10-02 | A·雷蒙德有限合伙公司 | Ancillary equipment is installed |
| CN110153940A (en) * | 2019-05-27 | 2019-08-23 | 武汉正光汽车装备有限公司 | Assembly tool and its assembly method for outer O-ring |
| CN110153940B (en) * | 2019-05-27 | 2021-09-28 | 武汉正光汽车装备有限公司 | Assembling tool for outer O-shaped ring and assembling method thereof |
| CN113399994A (en) * | 2021-06-29 | 2021-09-17 | 宝武集团鄂城钢铁有限公司 | Oil cylinder piston rod groove sealing assembly tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20200123 |