CN203679848U - Tooling of adjustable non-chrome-plated zone of shock absorber piston rod - Google Patents
Tooling of adjustable non-chrome-plated zone of shock absorber piston rod Download PDFInfo
- Publication number
- CN203679848U CN203679848U CN201320843300.7U CN201320843300U CN203679848U CN 203679848 U CN203679848 U CN 203679848U CN 201320843300 U CN201320843300 U CN 201320843300U CN 203679848 U CN203679848 U CN 203679848U
- Authority
- CN
- China
- Prior art keywords
- tooling
- sleeve
- shielding cap
- base
- chrome
- 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 - Lifetime
Links
- 239000006096 absorbing agent Substances 0.000 title abstract 2
- 230000035939 shock Effects 0.000 title abstract 2
- 238000007747 plating Methods 0.000 claims abstract description 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 239000011651 chromium Substances 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a tooling of an adjustable non-chrome-plated zone of a shock absorber piston rod. The tooling comprises a base, a sleeve and a shielding cap which are connected together, wherein an external thread on the base is matched and connected with an internal thread of the sleeve; the external thread at the upper part of the sleeve is matched and connected with the shielding cap. The tooling has the advantages that when different piston rods with the same diameter are replaced, the tooling is not required to be changed, all that is needed is to turn the thread, of the base, matched with the sleeve, and then the replacement can be realized. When piston rods with different diameters are replaced, all that is needed is to screw down the original shielding cap and mount a matched shielding cap. As the non-chrome-plated zone is adjusted through a thread mode, the length of a plating can be controlled within plus or minus 3mm. By taking the condition of replacing 5 varieties each day as an example, each shielding cap replacement requires 10 minutes, the tooling saves 50 munities each day, and the yield is increased by 1000 shielding caps.
Description
Technical field
The utility model relates to the frock in a kind of automobile non-chromium plating of piston lever of reducer capable of regulating district.
Background technology
Piston lever of reducer for automobile kind is many at present, and diameter length differs, and non-chromium plating district is different in size.When to piston rod chromium plating, generally adopt special tooling, kind of every replacing, will change frock, can stop over a lot of time, and production efficiency is low, and operator's additional effort is large.In addition because frock is many, cost of manufacture greatly, manageability not.
Summary of the invention
The purpose of this utility model is, solves above-mentioned existing existing problem, and the frock in the non-chromium plating of a kind of piston lever of reducer capable of regulating district that efficiency is high is provided.
The utility model is achieved in that base, sleeve, shielding cap connect and compose, and the external screw thread on base is connected with the screw-internal thread fit of sleeve, and external screw thread and the shielding cap of upper cartridge are connected.
The utility model has the advantage of, the same diameter of conversion, when different types of piston rod, do not need to change frock, as long as the screw thread that rotating base matches with sleeve just can be realized.In the time changing different diameter piston bars, as long as back out original shielding cap, replace with supporting shielding cap.
Yin Fei chromium plating district adopts engage thread to regulate, coating length dimension can be controlled at ± 3mm.Changed 5 kinds as example taking one day, every replacing primary shielding, needs 10 minutes, and by the present invention, can save 50 minutes every day, increases by 1000 of output.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Describe in detail below in conjunction with accompanying drawing: as shown in the figure, base 3, sleeve 2, shielding cap 1 connect and compose, and the external screw thread on base 3 is connected with the screw-internal thread fit of sleeve, and the external screw thread on sleeve 2 tops matches with shielding cap 1.Base 3 bottoms are a bellmouth, can with hanger on conductive seat closely cooperate.Base 3 tops are hollow structure, meet the needs of the piston rod of plating with rational size, and have enough thickness to ensure the service life of frock.The internal thread of sleeve 2 matches with the external screw thread of base, is used for adjusting the height needing.Shielding cap is moulding, according to the kind of piston rod, is divided into plurality of specifications; In the time electroplating the diameter change of kind, change shielding cap.
When use, the utility model is contained on hanger, according to the chromium coating length of piston rod, rotating base and sleeve, make the interior bore edges of shielding cap consistent with tolerance interval, piston rod Du district.While changing the piston rod of different-diameter, change shielding cap, also adopt aforesaid way to regulate chromium plating district, thereby realized the control of diameter of piston rod replacing and plating section length.
Claims (1)
1. the frock in the non-chromium plating of piston lever of reducer capable of regulating district, is characterized in that, base, sleeve, shielding cap connect and compose, and the external screw thread on base is connected with the screw-internal thread fit of sleeve, and external screw thread and the shielding cap of upper cartridge are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843300.7U CN203679848U (en) | 2013-12-20 | 2013-12-20 | Tooling of adjustable non-chrome-plated zone of shock absorber piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843300.7U CN203679848U (en) | 2013-12-20 | 2013-12-20 | Tooling of adjustable non-chrome-plated zone of shock absorber piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679848U true CN203679848U (en) | 2014-07-02 |
Family
ID=51001807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320843300.7U Expired - Lifetime CN203679848U (en) | 2013-12-20 | 2013-12-20 | Tooling of adjustable non-chrome-plated zone of shock absorber piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887058A (en) * | 2016-04-14 | 2016-08-24 | 四川宁江山川机械有限责任公司 | Method for detecting whether end face of piston rod is plated with chrome or not and preventing end face of piston rod from rusting |
-
2013
- 2013-12-20 CN CN201320843300.7U patent/CN203679848U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887058A (en) * | 2016-04-14 | 2016-08-24 | 四川宁江山川机械有限责任公司 | Method for detecting whether end face of piston rod is plated with chrome or not and preventing end face of piston rod from rusting |
| CN105887058B (en) * | 2016-04-14 | 2019-01-25 | 四川宁江山川机械有限责任公司 | A kind of piston rod end face whether the detection of chromium plating and the rust-proofing method of piston rod end face |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |