CN102749008A - Damper piston rod runout measuring tool - Google Patents
Damper piston rod runout measuring tool Download PDFInfo
- Publication number
- CN102749008A CN102749008A CN2012102453628A CN201210245362A CN102749008A CN 102749008 A CN102749008 A CN 102749008A CN 2012102453628 A CN2012102453628 A CN 2012102453628A CN 201210245362 A CN201210245362 A CN 201210245362A CN 102749008 A CN102749008 A CN 102749008A
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- China
- Prior art keywords
- piston rod
- base
- post
- damper piston
- measuring tool
- 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.)
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A damper piston rod runout measuring tool relates to an automobile damper piston detecting device and comprises a base. A support seat is arranged on the base, and a strike post is arranged on the support seat and connected with the same via a fastening screw. A micrometer gauge is arranged at one end of the strike post, a support is arranged on the base and connected with a balancing part via a pin roll, the bottom of the balancing part is provided with a contact portion which contacts the strike post, and one end of the balancing part, far away from the contact portion, is outwards and transversely provided with a strike portion. By the aid of the damper piston rod runout measuring tool, measurement accuracy of piston rod runout is guaranteed, an operator is enabled to take and place a piston rod simply and conveniently, working efficiency is greatly improved, the micrometer gauge is protected, and measuring stability and product quality of the piston rod runout are guaranteed.
Description
Technical field
The present invention relates to a kind of auto absorber piston pick-up unit.
Background technology
Piston lever of reducer is a most important building block in the vibroshock, piston rod amount of bow decision vibroshock use eccentric wear and serviceable life key factor, also directly influence abnormal sound and comfortableness in the vehicle traveling process.The processing of piston lever of reducer process needs quenching heat treatment; The bending of part piston rod thermal stress is overproof; Need 100% to detect beating of piston rod; Tool is tested in piston lever of reducer pulsation measurement of the present invention, is than the run-out tolerance scope consistance that is easier to guarantee the shock absorber piston rod bending in process of manufacture.Fig. 1 tests the tool synoptic diagram for existing the detection, and existing pick-up unit shortcoming is, each piston rod measure all will with the chaining pin lateral impact (mark " rum point " among the figure) of clock gauge; Bump during long-time the use; Be easy to cause the distortion of piston rod pulsation measurement clock gauge, the piston rod pulsation measurement is unstable, makes the product quality defects; And the bump that all will pay close attention to clock gauge is put, got to piston rod, and the slow efficient of speed is low.
Summary of the invention
The purpose of this invention is to provide a kind of piston lever of reducer pulsation measurement and test tool; Avoid clock gauge and examined product directly to clash into; Clock gauge is played a protective role, guarantee the measuring accuracy that piston rod is beated, and guaranteed piston rod pulsation measurement stability and product quality.
In order to achieve the above object, the technical scheme taked of the present invention is:
Tool is tested in a kind of piston lever of reducer pulsation measurement, comprises base, and base is provided with bearing; Bearing is provided with and hits post, hits post and is connected with bearing through gib screw, hits post one end and is provided with clock gauge; It is characterized in that: also be provided with support on the said base; Support connects a balance element through bearing pin, and said balance element bottom is provided with and hits the contacted contact site of post, and balance element outwards laterally is provided with bump portion away from contact site one end.
The invention has the beneficial effects as follows, guarantee the measuring accuracy that piston rod is beated, piston rod was put, gets all very simple and conveniently when the operator measured, and increased work efficiency greatly, and had protected clock gauge, had guaranteed piston rod pulsation measurement stability and product quality.
Description of drawings
Shown in Figure 1 is prior art synoptic diagram of the present invention;
Fig. 2 is a structural representation of the present invention.
Among the figure: 1. base, 2.V sections, 3. piston rod, 4. balance element, 5. support, 6. bearing pin, 7. bearing, 8. gib screw, 9. clock gauge, 10. hit post, 11. contact sites, 12. bump portions.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is elaborated.
Can know that by accompanying drawing 2 the present invention includes base 1, base 1 is provided with bearing 7; Bearing 7 is provided with and hits post 10, hits post 10 and is connected with bearing 1 through gib screw 8, hits post 10 1 ends and is provided with clock gauge 9; Also be provided with support 5 on the said base 1; Support 5 connects a balance element 4 through bearing pin 6, and said balance element 4 bottoms are provided with and hit post 10 contacted contact sites 11, and balance element 4 outwards laterally is provided with bump portion 12 away from contact site 11 1 ends.
When detecting; Piston rod 3 is the bump portion 12 of bump balance element 4 downwards, the contact site 11 of balance element 4 is exerted pressure to hitting post 10, and clock gauge 9 is to contact for a long time with the contact site of balance element 4; Therefore clock gauge 9 is not easy to damage, and guarantees the measuring accuracy that piston rod is beated.And piston rod 3 was put, gets all very simple and conveniently when the operator measured, and increased work efficiency greatly, and had guaranteed piston rod 3 pulsation measurement stability and product qualities.
Claims (1)
1. tool is tested in a piston lever of reducer pulsation measurement, comprises base, and base is provided with bearing; Bearing is provided with and hits post, hits post and is connected with bearing through gib screw, hits post one end and is provided with clock gauge; It is characterized in that: also be provided with support on the said base; Support connects a balance element through bearing pin, and said balance element bottom is provided with and hits the contacted contact site of post, and balance element outwards laterally is provided with bump portion away from contact site one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102453628A CN102749008A (en) | 2012-07-16 | 2012-07-16 | Damper piston rod runout measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102453628A CN102749008A (en) | 2012-07-16 | 2012-07-16 | Damper piston rod runout measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102749008A true CN102749008A (en) | 2012-10-24 |
Family
ID=47029395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102453628A Pending CN102749008A (en) | 2012-07-16 | 2012-07-16 | Damper piston rod runout measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102749008A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808230A (en) * | 2014-03-12 | 2014-05-21 | 无锡威孚马山油泵油嘴有限公司 | Measuring tool structure for measuring chute size of plunger piston part |
| CN108955592A (en) * | 2018-07-13 | 2018-12-07 | 成都添益天然气压缩机制造有限公司 | The detection device of piston rod jitter values |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2771814Y (en) * | 2005-03-23 | 2006-04-12 | 许晓华 | Detector for gear hob front rake |
| CN2814328Y (en) * | 2005-06-03 | 2006-09-06 | 许晓华 | Simple apparatus for detecting rotor spindle tripping |
| JP2010101700A (en) * | 2008-10-22 | 2010-05-06 | Toyota Motor Corp | Support tool for measuring effective screw diameter |
| CN201532168U (en) * | 2009-09-29 | 2010-07-21 | 青特集团有限公司 | Differential case ball surface measuring and detecting tool |
| CN202734709U (en) * | 2012-07-16 | 2013-02-13 | 天津天德减震器有限公司 | Damper piston rod jumping measurement testing tool |
-
2012
- 2012-07-16 CN CN2012102453628A patent/CN102749008A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2771814Y (en) * | 2005-03-23 | 2006-04-12 | 许晓华 | Detector for gear hob front rake |
| CN2814328Y (en) * | 2005-06-03 | 2006-09-06 | 许晓华 | Simple apparatus for detecting rotor spindle tripping |
| JP2010101700A (en) * | 2008-10-22 | 2010-05-06 | Toyota Motor Corp | Support tool for measuring effective screw diameter |
| CN201532168U (en) * | 2009-09-29 | 2010-07-21 | 青特集团有限公司 | Differential case ball surface measuring and detecting tool |
| CN202734709U (en) * | 2012-07-16 | 2013-02-13 | 天津天德减震器有限公司 | Damper piston rod jumping measurement testing tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808230A (en) * | 2014-03-12 | 2014-05-21 | 无锡威孚马山油泵油嘴有限公司 | Measuring tool structure for measuring chute size of plunger piston part |
| CN108955592A (en) * | 2018-07-13 | 2018-12-07 | 成都添益天然气压缩机制造有限公司 | The detection device of piston rod jitter values |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121024 |