CN103586539A - Valve retainer and valve guide pipe once-forming device - Google Patents
Valve retainer and valve guide pipe once-forming device Download PDFInfo
- Publication number
- CN103586539A CN103586539A CN201310546384.2A CN201310546384A CN103586539A CN 103586539 A CN103586539 A CN 103586539A CN 201310546384 A CN201310546384 A CN 201310546384A CN 103586539 A CN103586539 A CN 103586539A
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- Prior art keywords
- valve
- valve guide
- hydraulic
- guide pipe
- forming device
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Abstract
The invention discloses a valve retainer and valve guide pipe once-forming device and belongs to the field of engine manufacturing machines. The valve retainer and valve guide pipe once-forming device aims to solve the problem that an existing valve retainer and valve guide pipe once-forming device has the defects of increasing the workload of workers and being low in product precision. According to the technical scheme, the valve retainer and valve guide pipe once-forming device comprises a worktable, a stand column, a motor arranged on the top of the stand column, a spindle, a spindle gearbox and a numerical control center. A cutting tool is installed on the end portion of the spindle. A fixture base used for fixing an engine cylinder head is arranged on the worktable. A plurality of hydraulic jacking mechanisms are arranged below the fixture base. Each hydraulic jacking mechanism comprises a hydraulic jacking block and a hydraulic cylinder, wherein the hydraulic jacking block acts on the fixture base, and the hydraulic cylinder is connected with the hydraulic jacking block.
Description
Technical field
The present invention relates to a kind of valve retainer and valve guide bushing one-shot forming apparatus, belong to engine working machine tool field.
Background technology
Cylinder cover is as one of main parts size of engine, and its machining accuracy is very big to the performance impact of engine.Particularly the processing precision direct influence of valve retainer and valve guide bushing power and the exhaust emissions index of engine.The cutter that traditional processing valve retainer and valve guide bushing device adopt is multiple-cutting-edge reamer, the multiple cut that this multiple-cutting-edge reamer can carry out, and cutting resistance is large, and beating of cutter is large, causes product very coarse, has a strong impact on its sealing property.In addition, the fixture that traditional processing valve retainer and valve guide bushing adopt is all by manually positioning and realize the displacement of workpiece, after adjust position, also need manually to tight a bolt the workpiece that is fixedly clamped, not only increase workman's labour intensity, and positioning datum is poor, affect the machining accuracy of workpiece, can not meet user's user demand.Therefore, should provide a kind of new technical scheme to address the above problem.
Summary of the invention
Technical problem to be solved by this invention is: for current valve retainer and valve guide bushing one-shot forming apparatus, have the amount of labour that increases workman, the defects such as Product Precision is low, the invention provides a kind of rational in infrastructure, result of use is good, the valve retainer that Product Precision is high and valve guide bushing one-shot forming apparatus.
The present invention is for solving its technical problem, and the technical scheme adopting is:
Valve retainer and valve guide bushing one-shot forming apparatus, comprise workbench, column, be arranged on motor, main shaft, shaft transmission and the numer centre at column top, the end of described main shaft is provided with bite, described workbench is provided with the clamping fixture seat for stationary engine cylinder cap, the below of described clamping fixture seat is provided with many group hydraulic climbing mechanisms, and described every group of hydraulic climbing mechanism comprises the hydraulic ram acting on clamping fixture seat and the hydraulic cylinder being connected with hydraulic ram.
The related content of technique scheme is explained as follows:
In technique scheme, described bite is single-blade bite.
In technique scheme, described clamping fixture seat comprises and is arranged at engine cylinder cover below for the support bar of supporting engines cylinder cap and is arranged at engine cylinder cover left and right side for the block piece of stationary engine cylinder cap position.
Due to the application of technique scheme, the present invention compared with prior art tool has the following advantages:
1, the cutter of using due to machining of the present invention adopts single-blade bite, its have cutting speed fast, beat littlely, can improve the smooth degree of surface of the work, improve the advantage of the sealing property of workpiece.
2, because adopting hydraulic climbing mechanism, the present invention realizes location and the displacement of workpiece, and not only easy to operate, can reduce workman's labour intensity, and accurate positioning, can improve the quality of products.
Accompanying drawing explanation
Accompanying drawing 1 is the embodiment of the present invention one structural representation.
In above accompanying drawing: 1, workbench, 2, column, 3, motor, 4, main shaft, 5, shaft transmission, 6, numer centre, 7, bite, 8, clamping fixture seat, 9, hydraulic ram, 10, hydraulic cylinder, 11, support bar, 12, block piece.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment mono-:
Shown in accompanying drawing 1, valve retainer of the present invention and valve guide bushing one-shot forming apparatus, comprise workbench 1, column 2, be arranged on motor 3, main shaft 4, shaft transmission 5 and the numer centre 6 at column 2 tops, the end of main shaft 4 is provided with bite 7, workbench 1 is provided with the clamping fixture seat 8 for stationary engine cylinder cap, the below of clamping fixture seat 8 is provided with many group hydraulic climbing mechanisms, and described every group of hydraulic climbing mechanism comprises the hydraulic ram 9 acting on clamping fixture seat 8 and the hydraulic cylinder being connected with hydraulic ram 9.The present invention adopts hydraulic climbing mechanism to realize location and the displacement of workpiece, not only easy to operate, can reduce workman's labour intensity, and accurate positioning, can improve the quality of products.
Preferably, as a kind of embodiment, bite 7 is single-blade bite.Adopt single-blade bite, its have cutting speed fast, beat littlely, can improve the smooth degree of surface of the work, improve the advantage of the sealing property of workpiece.
Preferably, as another kind of embodiment, clamping fixture seat 8 comprises and is arranged at engine cylinder cover below for the support bar 11 of supporting engines cylinder cap, and is arranged at engine cylinder cover left and right side for the block piece 12 of stationary engine cylinder cap position.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. valve retainer and valve guide bushing one-shot forming apparatus, comprise workbench (1), column (2), be arranged on the motor (3) at column (2) top, main shaft (4), shaft transmission (5) and numer centre (6), the end of described main shaft (4) is provided with bite (7), described workbench (1) is provided with the clamping fixture seat (8) for stationary engine cylinder cap, it is characterized in that: the below of described clamping fixture seat (8) is provided with many group hydraulic climbing mechanisms, described every group of hydraulic climbing mechanism comprises the hydraulic ram (9) acting on clamping fixture seat (8) and the hydraulic cylinder (10) being connected with hydraulic ram (9).
2. valve retainer according to claim 1 and valve guide bushing one-shot forming apparatus, is characterized in that: described bite (7) is single-blade bite.
3. valve retainer according to claim 1 and valve guide bushing one-shot forming apparatus, is characterized in that: described clamping fixture seat (8) comprises and is arranged at engine cylinder cover below for the support bar (11) of supporting engines cylinder cap and is arranged at engine cylinder cover left and right side for the block piece (12) of stationary engine cylinder cap position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546384.2A CN103586539A (en) | 2013-11-07 | 2013-11-07 | Valve retainer and valve guide pipe once-forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546384.2A CN103586539A (en) | 2013-11-07 | 2013-11-07 | Valve retainer and valve guide pipe once-forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103586539A true CN103586539A (en) | 2014-02-19 |
Family
ID=50076975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310546384.2A Pending CN103586539A (en) | 2013-11-07 | 2013-11-07 | Valve retainer and valve guide pipe once-forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103586539A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670849A (en) * | 2016-12-02 | 2017-05-17 | 中国兵器科学研究院宁波分院 | Machining device and method for seat ring and guide pipe hole in engine cylinder cover |
| CN107790819A (en) * | 2016-08-30 | 2018-03-13 | 镇江维纳特气门有限公司 | A kind of valve retainer ream restorative procedure |
| CN111451574A (en) * | 2020-03-23 | 2020-07-28 | 东莞市固达机械制造有限公司 | High-speed numerical control circular sawing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401453A (en) * | 2002-09-07 | 2003-03-12 | 黄玉孚 | Cylinder end reamer |
| CN2589135Y (en) * | 2002-12-29 | 2003-12-03 | 黄俊良 | Air valve reaming tool |
| KR20110125335A (en) * | 2010-05-13 | 2011-11-21 | (주)현보 | Deburring device for high precision product |
| CN202053084U (en) * | 2010-12-06 | 2011-11-30 | 天长缸盖有限公司 | Hydraulic fixture used for finishing support-type seal tape of cylinder cover of diesel engine |
| CN203062358U (en) * | 2012-12-07 | 2013-07-17 | 曹嫄 | Auxiliary machining clamp of cylinder cover |
| CN203076706U (en) * | 2013-02-18 | 2013-07-24 | 福州钜立机动车配件有限公司 | Equipment for finely machining air valve hole of steam cylinder |
-
2013
- 2013-11-07 CN CN201310546384.2A patent/CN103586539A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401453A (en) * | 2002-09-07 | 2003-03-12 | 黄玉孚 | Cylinder end reamer |
| CN2589135Y (en) * | 2002-12-29 | 2003-12-03 | 黄俊良 | Air valve reaming tool |
| KR20110125335A (en) * | 2010-05-13 | 2011-11-21 | (주)현보 | Deburring device for high precision product |
| CN202053084U (en) * | 2010-12-06 | 2011-11-30 | 天长缸盖有限公司 | Hydraulic fixture used for finishing support-type seal tape of cylinder cover of diesel engine |
| CN203062358U (en) * | 2012-12-07 | 2013-07-17 | 曹嫄 | Auxiliary machining clamp of cylinder cover |
| CN203076706U (en) * | 2013-02-18 | 2013-07-24 | 福州钜立机动车配件有限公司 | Equipment for finely machining air valve hole of steam cylinder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790819A (en) * | 2016-08-30 | 2018-03-13 | 镇江维纳特气门有限公司 | A kind of valve retainer ream restorative procedure |
| CN106670849A (en) * | 2016-12-02 | 2017-05-17 | 中国兵器科学研究院宁波分院 | Machining device and method for seat ring and guide pipe hole in engine cylinder cover |
| CN106670849B (en) * | 2016-12-02 | 2019-07-16 | 中国兵器科学研究院宁波分院 | The process equipment and processing method of engine cylinder cover top race and guide hole |
| CN111451574A (en) * | 2020-03-23 | 2020-07-28 | 东莞市固达机械制造有限公司 | High-speed numerical control circular sawing machine |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20140219 |