CN203227986U - Tool jig for piston rubber coating - Google Patents
Tool jig for piston rubber coating Download PDFInfo
- Publication number
- CN203227986U CN203227986U CN 201320201142 CN201320201142U CN203227986U CN 203227986 U CN203227986 U CN 203227986U CN 201320201142 CN201320201142 CN 201320201142 CN 201320201142 U CN201320201142 U CN 201320201142U CN 203227986 U CN203227986 U CN 203227986U
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- CN
- China
- Prior art keywords
- piston
- positioning seat
- disposed
- rod
- hole
- 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 relates to a tool jig for piston rubber coating. The tool jig comprises a frame formed by an upper die plate, a lower die plate and a support rod. An upper air cylinder is disposed at the upper end of the upper die plate. The lower end of the upper air cylinder penetrates the upper die plate to be connected with a circular end block. An elastic chuck is disposed at the lower end of the circular end block. A positioning seat is disposed at the upper end of the lower die plate. A to-be-coated piston is disposed at the upper end of the positioning seat. A taper bar is disposed at the upper end of the to-be-coated piston. A positioning rod is disposed at the lower end of the taper bar. A positioning hole is formed at the center of the positioning seat. The positioning rod is located in the positioning hole. A through hole penetrating the positioning hole is formed in the side wall of the positioning seat. A lower air cylinder is disposed on one side of the positioning seat. A limit clamp plate is disposed at the front end of a piston rod of the lower air cylinder, located in the through hole and used for clamping the positioning rod. The tool jig simple in structure has the advantages that the elastic chuck is driven by the air cylinders, labor intensity of workers is lowered, and production efficiency is increased; the limit clamp plate is disposed at the lower end of the taper bar, and accordingly the taper bar does not follow the elastic chuck to move upwards.
Description
Technical field
The utility model relates to a kind of piston encapsulate tool fixture, belongs to automobile absorber accessory processing technique field.
Background technology
Shock absorber piston is important components in the damper, because therefore piston and the relative motion frequently of damper cylinder body, need coat material wear-resisting and that frictional resistance is little on the surface of piston, as polytetrafluoroethylene (PTFE), to prolong its service life.
The lower end of original chuck does not have the tubaeform part of 80 degree internal diameters, the piston encapsulate is by manual the encapsulate skin to be placed on the tapering rod basically, then by manual operations, the encapsulate skin is shifted onto the centre position of tapering rod, the encapsulate skin of being about under the collet then on the tapering rod is pressed on the piston, but it is bigger that this operates artificial labour intensity, and production efficiency is lower.
The utility model content
At above-mentioned defective, it is a kind of simple in structure that the purpose of this utility model is to provide, and reduces labor strength, a kind of piston encapsulate tool fixture that production efficiency is high.
The technical scheme that adopts of the utility model is for this reason: comprise by cope match-plate pattern, the frame that lower bolster and support bar are formed, the cope match-plate pattern upper end is provided with upper cylinder, the piston-rod lower end of upper cylinder passes cope match-plate pattern and connects a nose circle piece, nose circle piece lower end is provided with collet, the lower bolster upper end is provided with positioning seat, positioning seat upper ends piston to be wrapped, wait to wrap the piston upper end and be provided with the tapering rod, tapering rod lower end is provided with backstay, and the positioning seat center is provided with locating hole, and backstay is positioned at locating hole, the positioning seat sidewall is provided with through hole and passes locating hole, positioning seat one side is provided with lower cylinder, and lower cylinder piston rod front end is provided with spacing clamp, and spacing clamp is positioned at through hole can block backstay.
Described nose circle piece cylindrical socket locking nut with its by being threaded, described locking nut lower end is provided with in-flanges, described collet upper end is provided with radially boss, and described boss is positioned at the in-flanges of locking nut lower end, is socketed with the pre-collar of high elastic rubber outside the described collet lower end.
Described backstay lower end is provided with annular groove, and described spacing clamp is that forked type can insert in the annular groove.
The bottom diameter of described collet is provided with the horn opening of 80 degree.
The utility model has the advantages that: the utility model is simple in structure, by adopting the air cylinder driven collet, utilize the loudspeaker opening of collet lower end 80 degree, with encapsulate skin predeformation and pushing away downwards, save with hand the process that the encapsulate skin pushes away downwards, reduced working strength of workers, thereby improved production efficiency, owing to be provided with spacing clamp in tapering rod lower end, thereby make that the tapering rod can not move when moving on the collet on together.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cutaway view of A among Fig. 1.
1 is cope match-plate pattern, the 2nd among the figure, lower bolster, the 3rd, support bar, the 4th, upper cylinder, the 5th, nose circle piece, the 6th, collet, the 7th, positioning seat, the 8th, piston to be wrapped, the 9th, tapering rod, the 10th, backstay, the 11st, lower cylinder, the 12nd, spacing clamp, the 13rd, locking nut, the 14th, the pre-collar of high elastic rubber, the 15th, encapsulate skin.
The specific embodiment
A kind of piston encapsulate tool fixture, comprise by cope match-plate pattern 1, the frame that lower bolster 2 and support bar 3 are formed, cope match-plate pattern 1 upper end is provided with upper cylinder 4, the piston-rod lower end of upper cylinder 4 passes cope match-plate pattern 1 and connects a nose circle piece 5, nose circle piece 5 lower ends are provided with collet 6, lower bolster 2 upper ends are provided with positioning seat 7, positioning seat 7 upper ends wait to wrap piston 8, wait to wrap piston 8 upper ends and be provided with tapering rod 9, tapering rod 9 lower ends are provided with backstay 10, positioning seat 7 centers are provided with locating hole, backstay 10 is positioned at locating hole, and positioning seat 7 sidewalls are provided with through hole and pass locating hole, and positioning seat 7 one sides are provided with lower cylinder 11, lower cylinder 11 piston rod front ends are provided with spacing clamp 12, and spacing clamp 12 is positioned at through hole can block backstay 10.
Backstay of the present utility model 10 lower ends are provided with annular groove, and described spacing clamp 12 can insert in the annular groove for forked type.
The bottom diameter of collet 6 of the present utility model is provided with the horn opening of 80 degree.
Pass with the backstay 10 of tapering rod 9 lower ends and to wait to wrap in the locating hole that piston 8 is positioned over positioning seat 7, encapsulate skin 15 is enclosed within on the tapering rod 9, step on floor push, make lower cylinder 11 drive in the through hole that spacing clamp 12 enters positioning seat 7 sidewalls and block tapering rod 9, upper cylinder 4 drive collets 6 are descending simultaneously, promote that encapsulate skin 15 is descending waits to wrap piston 8 peripheries up to wrapping in, Panasonic's floor push, upper cylinder 4 drives on the collet 6 and moves, lower cylinder 11 drives spacing clamp 12 and slowly withdraws from, this moment, tapering rod 9 limited clamps 12 blocked, can be along with moving on the collet 6, take off tapering rod 9 and the piston of encapsulate then, then put new piston to be wrapped, carry out encapsulate again.
Claims (4)
1. piston encapsulate tool fixture, it is characterized in that, comprise by cope match-plate pattern, the frame that lower bolster and support bar are formed, the cope match-plate pattern upper end is provided with upper cylinder, the piston-rod lower end of upper cylinder passes cope match-plate pattern and connects a nose circle piece, nose circle piece lower end is provided with collet, and the lower bolster upper end is provided with positioning seat, positioning seat upper ends piston to be wrapped, wait to wrap the piston upper end and be provided with the tapering rod, tapering rod lower end is provided with backstay, and the positioning seat center is provided with locating hole, and backstay is positioned at locating hole, the positioning seat sidewall is provided with through hole and passes locating hole, positioning seat one side is provided with lower cylinder, and lower cylinder piston rod front end is provided with spacing clamp, and spacing clamp is positioned at through hole can block backstay.
2. a kind of piston encapsulate tool fixture according to claim 1, it is characterized in that, described nose circle piece cylindrical socket locking nut with its by being threaded, described locking nut lower end is provided with in-flanges, described collet upper end is provided with radially boss, described boss is positioned at the in-flanges of locking nut lower end, is socketed with the pre-collar of high elastic rubber outside the described collet lower end.
3. a kind of piston encapsulate tool fixture according to claim 1 is characterized in that described backstay lower end is provided with annular groove, and described spacing clamp is that forked type can insert in the annular groove.
4. a kind of piston encapsulate tool fixture according to claim 1 and 2 is characterized in that, the bottom diameter of described collet is provided with the horn opening of 80 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201142 CN203227986U (en) | 2013-04-22 | 2013-04-22 | Tool jig for piston rubber coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201142 CN203227986U (en) | 2013-04-22 | 2013-04-22 | Tool jig for piston rubber coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227986U true CN203227986U (en) | 2013-10-09 |
Family
ID=49284135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320201142 Expired - Fee Related CN203227986U (en) | 2013-04-22 | 2013-04-22 | Tool jig for piston rubber coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612388A (en) * | 2013-11-08 | 2014-03-05 | 长兴诺英五金工具有限公司 | Pressing die device for roller handle |
| CN108580625A (en) * | 2018-05-24 | 2018-09-28 | 苏州科技大学 | a kind of hydraulic flanging mechanism |
-
2013
- 2013-04-22 CN CN 201320201142 patent/CN203227986U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612388A (en) * | 2013-11-08 | 2014-03-05 | 长兴诺英五金工具有限公司 | Pressing die device for roller handle |
| CN103612388B (en) * | 2013-11-08 | 2016-05-25 | 长兴诺英五金工具有限公司 | Cylinder handle die arrangement |
| CN108580625A (en) * | 2018-05-24 | 2018-09-28 | 苏州科技大学 | a kind of hydraulic flanging mechanism |
| CN108580625B (en) * | 2018-05-24 | 2023-09-29 | 苏州科技大学 | Hydraulic flanging mechanism |
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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 |
Granted publication date: 20131009 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |