CN106863105A - A kind of convex key block grinding technics anti-offset for scout car jacking sleeve - Google Patents
A kind of convex key block grinding technics anti-offset for scout car jacking sleeve Download PDFInfo
- Publication number
- CN106863105A CN106863105A CN201710046146.3A CN201710046146A CN106863105A CN 106863105 A CN106863105 A CN 106863105A CN 201710046146 A CN201710046146 A CN 201710046146A CN 106863105 A CN106863105 A CN 106863105A
- Authority
- CN
- China
- Prior art keywords
- key block
- convex key
- jacking sleeve
- protuberance
- keyway
- 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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Classifications
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- 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
- B24B37/00—Lapping machines or devices; Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a kind of convex key block grinding technics anti-offset for scout car jacking sleeve, comprise the following steps：Step one, take convex key block and the jacking sleeve with keyway；Step 2, the protuberance outer surface smearing abrasive pastes in convex key block, and the protuberance of convex key block is inserted in the keyway of jacking sleeve；Step 3, driving convex key block shift reciprocately in the keyway of jacking sleeve are ground；Step 4, convex key block is taken out, after the protuberance both sides inclined-plane of convex key block fills colouring agent, then by the keyway of convex key block insertion jacking sleeve, and shift reciprocately is at least one times in the keyway of jacking sleeve to drive convex key block；Step 5, taking-up convex key block, observe the stained area on the protuberance both sides inclined-plane of convex key block respectively, if the stained area on the protuberance both sides inclined-plane of convex key block is respectively less than 20%, that is, complete grinding.Beneficial effect is simple to operate, and jacking sleeve side-play amount is less than 0.02mm, high precision.
Description
Technical field
The present invention relates to a kind of grinding technics, specifically a kind of convex key block anti-offset for scout car jacking sleeve is ground
Grinding process.
Background technology
At present, the investigation device of scout car carries out lifting investigation extraneous circumstance by investigating the in-car lowering or hoisting gear installed,
Be to ensure investigation precision, the side-play amount requirement to the jacking sleeve of lowering or hoisting gear is extremely strict, but existing lowering or hoisting gear lifting
Sleeve is limited to its key block grinding technics, and side-play amount is generally higher, has had a strong impact on the investigation precision of the investigation device of scout car.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of simple to operate, and jacking sleeve side-play amount is less than 0.02mm,
The convex key block grinding technics anti-offset for scout car jacking sleeve of high precision.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：It is a kind of for anti-offset convex of scout car jacking sleeve
Type key block grinding technics, comprises the following steps：
Step one, convex key block and the jacking sleeve with keyway are taken, the quenched treatment of keyway of the jacking sleeve is described
The protuberance both sides of convex key block are inclined-plane and symmetrical, the protuberance both sides inclined-plane reserved 0.1 of the convex key block
The grinding thickness of~0.2mm；
Step 2, abrasive pastes are smeared in the protuberance outer surface of the convex key block, and by the protrusion of the convex key block
Insert in the keyway of the jacking sleeve in portion；
Step 3, driving convex key block shift reciprocately in the keyway of the jacking sleeve are ground, and are ground to
Stop grinding during the shift reciprocately state smooth in the keyway of the jacking sleeve of the convex key block；
Step 4, the taking-up convex key block, after the protuberance both sides inclined-plane of the convex key block fills colouring agent, then
The convex key block is inserted in the keyway of the jacking sleeve, and drives the convex key block in the keyway of the jacking sleeve
Interior shift reciprocately is at least one times；
Step 5, the taking-up convex key block, observe the coloring face on the protuberance both sides inclined-plane of the convex key block respectively
Product, if the stained area on the protuberance both sides inclined-plane of the convex key block is respectively less than 20%, that is, completes grinding；If the male key
The stained area on the protuberance both sides inclined-plane of block is all higher than 20%, then file after the shoulder of the thin convex key block repeat step two to
Step 4, until the stained area for obtaining protuberance both sides inclined-plane is respectively less than the 20% convex key block.
The beneficial effects of the invention are as follows：Simple to operate, the convex key block obtained through the grinding of this technique ensure that lifting set
Cylinder side-play amount is less than 0.02mm, high precision, it is ensured that the investigation device of scout car is to investigation precision.
Preferably, the shift reciprocately in the keyway of the jacking sleeve of convex key block described in air cylinder driven is used in step 3
It is ground.Ensure that the shift reciprocately in the keyway of the jacking sleeve of the convex key block stabilization is ground.
Preferably, the protuberance both sides inclined-plane of the convex key block is filled in step 4 using red lead colouring agent.It is easy to see
Examine the stained area on the protuberance both sides inclined-plane of the convex key block.
Preferably, if the stained area on the protuberance both sides inclined-plane of the convex key block is all higher than 20% in step 5,
The shoulder of the thin convex key block is filed using file.The shoulder of the thin convex key block is filed using file, reliability is high, and filing
Fast.
Specific embodiment
Principle of the invention and feature are described below, example is served only for explaining the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment 1
A kind of convex key block grinding technics anti-offset for scout car jacking sleeve, comprises the following steps：
Step one, convex key block and the jacking sleeve with keyway are taken, the quenched treatment of keyway of the jacking sleeve is described
The protuberance both sides of convex key block are inclined-plane simultaneously symmetrically, and the protuberance both sides inclined-plane of the convex key block is reserved
The grinding thickness of 0.1mm；
Step 2, abrasive pastes are smeared in the protuberance outer surface of the convex key block, and by the protrusion of the convex key block
Insert in the keyway of the jacking sleeve in portion；
Step 3, driving convex key block shift reciprocately in the keyway of the jacking sleeve are ground, and are ground to
Stop grinding during the shift reciprocately state smooth in the keyway of the jacking sleeve of the convex key block；
Step 4, the taking-up convex key block, after the protuberance both sides inclined-plane of the convex key block fills colouring agent, then
The convex key block is inserted in the keyway of the jacking sleeve, and drives the convex key block in the keyway of the jacking sleeve
Interior shift reciprocately is once；
Step 5, the taking-up convex key block, observe the coloring face on the protuberance both sides inclined-plane of the convex key block respectively
Product, if the stained area on the protuberance both sides inclined-plane of the convex key block is respectively less than 20%, that is, completes grinding；If the male key
The stained area on the protuberance both sides inclined-plane of block is all higher than 20%, then file after the shoulder of the thin convex key block repeat step two to
Step 4, until the stained area for obtaining protuberance both sides inclined-plane is respectively less than the 20% convex key block.
Preferably, the shift reciprocately in the keyway of the jacking sleeve of convex key block described in air cylinder driven is used in step 3
It is ground.
Preferably, the protuberance both sides inclined-plane of the convex key block is filled in step 4 using red lead colouring agent.
Preferably, if the stained area on the protuberance both sides inclined-plane of the convex key block is all higher than 20% in step 5,
The shoulder of the thin convex key block is filed using file.
Embodiment 2
A kind of convex key block grinding technics anti-offset for scout car jacking sleeve, comprises the following steps：
Step one, convex key block and the jacking sleeve with keyway are taken, the quenched treatment of keyway of the jacking sleeve is described
The protuberance both sides of convex key block are inclined-plane simultaneously symmetrically, and the protuberance both sides inclined-plane of the convex key block is reserved
The grinding thickness of 0.15mm；
Step 2, abrasive pastes are smeared in the protuberance outer surface of the convex key block, and by the protrusion of the convex key block
Insert in the keyway of the jacking sleeve in portion；
Step 3, driving convex key block shift reciprocately in the keyway of the jacking sleeve are ground, and are ground to
Stop grinding during the shift reciprocately state smooth in the keyway of the jacking sleeve of the convex key block；
Step 4, the taking-up convex key block, after the protuberance both sides inclined-plane of the convex key block fills colouring agent, then
The convex key block is inserted in the keyway of the jacking sleeve, and drives the convex key block in the keyway of the jacking sleeve
Interior shift reciprocately is twice；
Step 5, the taking-up convex key block, observe the coloring face on the protuberance both sides inclined-plane of the convex key block respectively
Product, if the stained area on the protuberance both sides inclined-plane of the convex key block is respectively less than 20%, that is, completes grinding；If the male key
The stained area on the protuberance both sides inclined-plane of block is all higher than 20%, then file after the shoulder of the thin convex key block repeat step two to
Step 4, until the stained area for obtaining protuberance both sides inclined-plane is respectively less than the 20% convex key block.
Preferably, the shift reciprocately in the keyway of the jacking sleeve of convex key block described in air cylinder driven is used in step 3
It is ground.
Preferably, the protuberance both sides inclined-plane of the convex key block is filled in step 4 using red lead colouring agent.
Preferably, if the stained area on the protuberance both sides inclined-plane of the convex key block is all higher than 20% in step 5,
The shoulder of the thin convex key block is filed using file.
Embodiment 3
A kind of convex key block grinding technics anti-offset for scout car jacking sleeve, comprises the following steps：
Step one, convex key block and the jacking sleeve with keyway are taken, the quenched treatment of keyway of the jacking sleeve is described
The protuberance both sides of convex key block are inclined-plane simultaneously symmetrically, and the protuberance both sides inclined-plane of the convex key block is reserved
The grinding thickness of 0.2mm；
Step 2, abrasive pastes are smeared in the protuberance outer surface of the convex key block, and by the protrusion of the convex key block
Insert in the keyway of the jacking sleeve in portion；
Step 3, driving convex key block shift reciprocately in the keyway of the jacking sleeve are ground, and are ground to
Stop grinding during the shift reciprocately state smooth in the keyway of the jacking sleeve of the convex key block；
Step 4, the taking-up convex key block, after the protuberance both sides inclined-plane of the convex key block fills colouring agent, then
The convex key block is inserted in the keyway of the jacking sleeve, and drives the convex key block in the keyway of the jacking sleeve
Interior shift reciprocately is twice；
Step 5, the taking-up convex key block, observe the coloring face on the protuberance both sides inclined-plane of the convex key block respectively
Product, if the stained area on the protuberance both sides inclined-plane of the convex key block is respectively less than 20%, that is, completes grinding；If the male key
The stained area on the protuberance both sides inclined-plane of block is all higher than 20%, then file after the shoulder of the thin convex key block repeat step two to
Step 4, until the stained area for obtaining protuberance both sides inclined-plane is respectively less than the 20% convex key block.
Preferably, the shift reciprocately in the keyway of the jacking sleeve of convex key block described in air cylinder driven is used in step 3
It is ground.
Preferably, the protuberance both sides inclined-plane of the convex key block is filled in step 4 using red lead colouring agent.
Preferably, if the stained area on the protuberance both sides inclined-plane of the convex key block is all higher than 20% in step 5,
The shoulder of the thin convex key block is filed using file.
The beneficial effect of embodiment 1~3 is：Simple to operate, the convex key block obtained through the grinding of this technique ensure that liter
Drop sleeve side-play amount is less than 0.02mm, high precision, it is ensured that the investigation device of scout car is to investigation precision.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (4)
1. a kind of convex key block grinding technics anti-offset for scout car jacking sleeve, it is characterised in that comprise the following steps：
Step one, convex key block and the jacking sleeve with keyway are taken, the quenched treatment of keyway of the jacking sleeve, the convex
The protuberance both sides of key block are inclined-plane and symmetrically, and the protuberance both sides inclined-plane of the convex key block reserves 0.1~
The grinding thickness of 0.2mm；
Step 2, the protuberance outer surface smearing abrasive pastes in the convex key block, and the protuberance of the convex key block is inserted
Enter in the keyway of the jacking sleeve；
Step 3, driving convex key block shift reciprocately in the keyway of the jacking sleeve are ground, and are ground to described
Stop grinding during the shift reciprocately state smooth in the keyway of the jacking sleeve of convex key block；
Step 4, the convex key block is taken out, after the protuberance both sides inclined-plane of the convex key block fills colouring agent, then by institute
State convex key block to insert in the keyway of the jacking sleeve, and drive the convex key block past in the keyway of the jacking sleeve
Complex displacement is at least one times；
Step 5, the taking-up convex key block, observe the stained area on the protuberance both sides inclined-plane of the convex key block respectively, if
The stained area on the protuberance both sides inclined-plane of the convex key block is respectively less than 20%, that is, complete grinding；If the convex key block
The stained area on protuberance both sides inclined-plane is all higher than 20%, then file after the shoulder of the thin convex key block repeat step two to step
Four, until the stained area for obtaining protuberance both sides inclined-plane is respectively less than the 20% convex key block.
2. a kind of convex key block grinding technics anti-offset for scout car jacking sleeve according to claim 1, it is special
Levy and be, ground using the shift reciprocately in the keyway of the jacking sleeve of convex key block described in air cylinder driven in step 3
Mill.
3. a kind of convex key block grinding technics anti-offset for scout car jacking sleeve according to claim 1, it is special
Levy and be, fill the protuberance both sides inclined-plane of the convex key block in step 4 using red lead colouring agent.
4. a kind of convex key block grinding technics anti-offset for scout car jacking sleeve according to claim 1, it is special
Levy and be, if the stained area on the protuberance both sides inclined-plane of the convex key block is all higher than 20% in step 5, using file
File the shoulder of the thin convex key block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710046146.3A CN106863105B (en) | 2017-01-22 | 2017-01-22 | A kind of convex key block grinding technics anti-offset for scout car jacking sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710046146.3A CN106863105B (en) | 2017-01-22 | 2017-01-22 | A kind of convex key block grinding technics anti-offset for scout car jacking sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106863105A true CN106863105A (en) | 2017-06-20 |
| CN106863105B CN106863105B (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710046146.3A Active CN106863105B (en) | 2017-01-22 | 2017-01-22 | A kind of convex key block grinding technics anti-offset for scout car jacking sleeve |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590490A (en) * | 2009-03-13 | 2009-12-02 | 东阳市朋诚科技有限公司 | A kind of line, bar rolling mill taper bush |
| CN103192262A (en) * | 2013-03-31 | 2013-07-10 | 山西太钢不锈钢股份有限公司 | Assembly method of gear grinding head of sharpening machine for stainless steel continuous casting billets |
| CN104289863A (en) * | 2014-08-14 | 2015-01-21 | 梧州市旺捷机械制造有限公司 | Spline machining method |
| CN105328273A (en) * | 2015-11-20 | 2016-02-17 | 沈阳黎明航空发动机(集团)有限责任公司 | Adaption grinding method for circular-arc end tooth |
| CN106001793A (en) * | 2016-06-30 | 2016-10-12 | 扬力集团股份有限公司 | Device for grinding threads of screw rod and screw rod sleeve |
-
2017
- 2017-01-22 CN CN201710046146.3A patent/CN106863105B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590490A (en) * | 2009-03-13 | 2009-12-02 | 东阳市朋诚科技有限公司 | A kind of line, bar rolling mill taper bush |
| CN103192262A (en) * | 2013-03-31 | 2013-07-10 | 山西太钢不锈钢股份有限公司 | Assembly method of gear grinding head of sharpening machine for stainless steel continuous casting billets |
| CN104289863A (en) * | 2014-08-14 | 2015-01-21 | 梧州市旺捷机械制造有限公司 | Spline machining method |
| CN105328273A (en) * | 2015-11-20 | 2016-02-17 | 沈阳黎明航空发动机(集团)有限责任公司 | Adaption grinding method for circular-arc end tooth |
| CN106001793A (en) * | 2016-06-30 | 2016-10-12 | 扬力集团股份有限公司 | Device for grinding threads of screw rod and screw rod sleeve |
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| Publication number | Publication date |
|---|---|
| CN106863105B (en) | 2019-02-12 |
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