CN104400429A - Composite-angle boring device for machining air cylinder cover race with different valve thread angles - Google Patents
Composite-angle boring device for machining air cylinder cover race with different valve thread angles Download PDFInfo
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- CN104400429A CN104400429A CN201410536398.0A CN201410536398A CN104400429A CN 104400429 A CN104400429 A CN 104400429A CN 201410536398 A CN201410536398 A CN 201410536398A CN 104400429 A CN104400429 A CN 104400429A
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- slide block
- finish turning
- boring device
- finish
- rifle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
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- Drilling And Boring (AREA)
Abstract
The invention relates to a composite-angle boring device for machining an air cylinder cover race with different valve thread angles. The composite-angle boring device comprises a boring device body. A finish-turning slide block pushing shaft is arranged inside the boring device body. A reamer clamping pushing rod is mounted inside the finish-turning slide block pushing shaft, The device is characterized in that sliding grooves are formed in two sides of the body of the boring device; a first finish-turning slide block and a second finish-turning slide block are arranged in the sliding grooves respectively; a first race finish-turning cutter is mounted on the first finish-turning sliding block; a second race finish-turning cutter is mounted on the second finish-turning sliding block; an included angle between the first finish-turning slide block and the axis of the body of the boring device is b-degree/2; an included angle between the second finish-turning slide block and the axis of the body of the boring device is a-degree/2, wherein the a-degree is not equal to the b-degree. A first finish-turning slide block driving pawl and a second finish-turning slide block driving paw are mounted at an end of the finish-turning sliding block pushing shaft. The first finish-turning slide block driving paw is connected with the first finish-turning slide block and the second finish-turning slide block driving paw is connected with the second finish-turning slide block. The composite-angle boring device can achieve the aims of improving the efficiency and reducing the cost.
Description
Technical field
The present invention relates to a kind of rifle boring device for processing ring of cylinder head, especially a kind of compound angle rifle boring device processing different angles valve line ring of cylinder head, belongs to mechanical equipment technical field.
Background technology
The cylinder head inlet and outlet seat ring valve face angle of most of cylinder head manufacturer all has multiple special angle degree, at present, cylinder head manufacturer processes seat ring valve face and often adopts special single angle rifle boring device on rifle boring special plane, single angle rifle boring device only has the slide block of an angle to be used for fine finishining seat ring valve face, must changing the special single angle rifle boring device enforcement processing of other angle slide blocks when relating to the angle change of valve face.Mainly comprise the following steps: (1) a kind of enter or the cylinder cap completion of processing of exhaust seat ring valve face angle, remove this special single angle rifle boring device; (2) replace with the special single angle rifle boring device of another kind needing to process valve face angle, adjustment is trial cut also.
There is following shortcoming in the method for the ring of cylinder head of above-mentioned processing different angles valve line: (1) special single angle rifle boring device can only process a kind of valve face seat ring cylinder head of angle, cannot realize the cylinder head flexibility processing of the valve face seat ring of different angles; (2) need to remove the parts such as cutter, finish turning slide block, rifle boring device body, finish turning slipper push axle, finish turning slipper push pawl on original single angle rifle boring device one by one when special single angle rifle boring device is changed, reinstall new finish turning slipper push axle, finish turning slipper push pawl, rifle boring device body, finish turning slide block, cutter etc., the replacing construction of a single angle rifle boring device generally needs 4 hours, particularly for small lot, multiple batches of production status, frequently remodel and cause production efficiency extremely low; (3) seat ring valve face has how many kinds of angle just to need the special single angle rifle boring device of configuration how many kinds of, and stock's occupied fund is more.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of compound angle rifle boring device processing different angles valve line ring of cylinder head is provided, only need change cutter and not need to change the cylinder head processing that compound angle rifle boring device just can realize the seat ring of different angles valve line, reach raising efficiency, the object reduced costs.
According to technical scheme provided by the invention, a kind of compound angle rifle boring device processing different angles valve line ring of cylinder head, comprise rifle boring device body, in the inside of rifle boring device body, finish turning slipper push axle is set, rifle reamer clamping pushing ram is installed in finish turning slipper push axle inside, the end clamping rifle reamer of rifle reamer clamping pushing ram; Feature is: arrange chute in the bilateral symmetry of described rifle boring device body, chute is arranged along the radial skew of rifle boring device body, first finish turning slide block and the second finish turning slide block are set respectively in the chute of both sides, first finish turning slide block and the second finish turning slide block are arranged along corresponding slide respectively, angle between the axis of the first finish turning slide block and rifle boring device body is b °/2, angle between the axis of the second finish turning slide block and rifle boring device body is a °/2, and a °/2 ≠ b °/2; Install the first finish turning slipper push pawl and the second finish turning slipper push pawl respectively in the end of described finish turning slipper push axle, the first finish turning slipper push pawl is connected with the first finish turning slide block, and the second finish turning slipper push pawl is connected with the second finish turning slide block; In the end of described first finish turning slide block, the first seat ring finishing tool is installed, in the end of the second finish turning slide block, the second seat ring finishing tool is installed.
Further, described rifle boring device body installs seat ring finishing knife and seat ring roughing tool towards the side of ring of cylinder head.
Further, described first finish turning slipper push pawl stretches in the skewed slot in the first finish turning slide block; Described second finish turning slipper push pawl stretches in the skewed slot in the second finish turning slide block.
The present invention possesses following advantage compared with existing technology: the present invention only need change cutter and not need to change the cylinder head that compound angle rifle boring device just can realize the seat ring of different angles valve line and process, reach raising efficiency, the object reduced costs, economic, practical, efficient, the requirement of small lot, multiple batches of production can be met; Adopt rifle boring device of the present invention to remodel only 0.3 hour time, and rifle boring device stock group can be reduced, economic, practical, efficient, the requirement of small lot, multiple batches of production can be met.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of rifle boring device of the present invention processing a ° of valve line ring of cylinder head.
Fig. 2 is the schematic diagram of rifle boring device of the present invention processing b ° of valve line ring of cylinder head.
Fig. 3 is the side view of Fig. 1.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in FIG. 1 to 3: the compound angle rifle boring device of described processing different angles valve line ring of cylinder head comprises finish turning slipper push axle 1, first finish turning slipper push pawl 2, first finish turning slide block 3, first seat ring finishing tool 4, seat ring finishing knife 5, seat ring roughing tool 6, conduit 7, ring of cylinder head 8, rifle reamer 9, rifle boring device body 10, rifle reamer clamping pushing ram 11, second finish turning slipper push pawl 21, second finish turning slide block 31, second seat ring finishing tool 41 etc.
As shown in FIG. 1 to 3, the present invention includes rifle boring device body 10, in the inside of rifle boring device body 10, finish turning slipper push axle 1 is set, rifle reamer clamping pushing ram 11 is installed in finish turning slipper push axle 1 inside, the end clamping rifle reamer 9 of rifle reamer clamping pushing ram 11, rifle reamer 9 is for processing conduit 7; In the bilateral symmetry of described rifle boring device body 10, chute is set, chute is arranged along the radial skew of rifle boring device body 10, first finish turning slide block 3 and the second finish turning slide block 31 is set respectively in the chute of both sides, first finish turning slide block 3 and the second finish turning slide block 31 can respectively along corresponding slide, angle between the axis of the first finish turning slide block 3 and rifle boring device body 10 is b °/2, angle between the axis of the second finish turning slide block 31 and rifle boring device body 10 is a °/2, and a °/2 ≠ b °/2; Install the first finish turning slipper push pawl 2 respectively in the end of described finish turning slipper push axle 1 and the second finish turning slipper push pawl 21, first finish turning slipper push pawl 2 is connected with the first finish turning slide block 3, the second finish turning slipper push pawl 21 is connected with the second finish turning slide block 31; In the end of described first finish turning slide block 3, first seat ring finishing tool 4 is installed, in the end of the second finish turning slide block 31, second seat ring finishing tool 41 is installed;
As shown in Figure 3, described rifle boring device body 10 installs seat ring finishing knife 5 and seat ring roughing tool 6 towards the side of ring of cylinder head 8;
As shown in Figure 2 and Figure 3, described first finish turning slipper push pawl 2 stretches in the skewed slot in the first finish turning slide block 3; Described second finish turning slipper push pawl 21 stretches in the skewed slot in the second finish turning slide block 31.
Adopt above-mentioned compound angle rifle boring device to process the method for different angles valve line ring of cylinder head, comprise the following steps:
(1) as shown in Figure 1, during processing a ° of valve line ring of cylinder head, the roughing tool of a ° selected by seat ring roughing tool 6, and the second finish turning slide block 31 is installed the second seat ring finishing tool 41; Rifle boring device body 10 rotates, rifle reamer 9, seat ring finishing knife 4, seat ring roughing tool 6 and the second seat ring finishing tool 41 is driven to rotate, rifle reamer 9 is for processing conduit 7, and the valve face of the ring of cylinder head 8 of a ° processed by seat ring finishing knife 5, seat ring roughing tool 6 and the second seat ring finishing tool 41;
(2) when a ° of valve line ring of cylinder head completion of processing, when needing processing b ° of valve line ring of cylinder head, seat ring roughing tool 6, the second seat ring finishing tool 41 of dismounting seat ring finishing knife 5, a ° and rifle reamer 9; The seat ring finishing knife 5 of a °, seat ring roughing tool 6 are installed, the first seat ring finishing tool 31 and corresponding rifle reamer 9 are installed on the first finish turning slide block 3;
(3) as shown in Figure 2, rifle boring device body 10 rotates, rifle reamer 9, seat ring finishing knife 4, seat ring roughing tool 6 and the first seat ring finishing tool 4 is driven to rotate, rifle reamer 9 is for processing conduit 7, and the valve face of the ring of cylinder head 8 of b ° processed by seat ring finishing knife 5, seat ring roughing tool 6 and the second seat ring finishing tool 4.
Compound angle rifle boring device of the present invention is equipped with the finish turning slide block (first finish turning slide block 3 and the second finish turning slide block 31) of two kinds of angles, can realize the seat ring processing of different angles valve line, the first finish turning slide block 3 and the second finish turning slide block 31 realize advancing by finish turning slipper push axle 1 and finish turning slipper push pawl simultaneously.
When processing the seat ring of a ° of angle valve line, the finish turning slide block of respective angles installs shaving tool, all the other slide blocks do not install shaving tool, simultaneously on the Cutting tool installation manner position of the seat ring roughing tool of compound angle rifle boring device, seat ring finishing knife, conduit rifle reamer, corresponding cutters, cutter accessory are installed, adjust above-mentioned cutter original position according to processing request.When the cylinder head completion of processing of the seat ring of a ° of angle valve line, when need process the seat ring of b ° of angle valve line, remove the finishing tool on former finish turning slide block and seat ring roughing tool, seat ring finishing knife, the conduit rifle reamer on compound angle rifle boring device, select b ° of angle finish turning slide block that shaving tool is installed, simultaneously require, on the seat ring roughing tool of compound angle rifle boring device, seat ring finishing knife, conduit rifle reamer installation site, corresponding cutters, cutter accessory are installed according to Product processing, adjust above-mentioned cutter original position according to processing request.
Claims (3)
1. process the compound angle rifle boring device of different angles valve line ring of cylinder head for one kind, comprise rifle boring device body (10), in the inside of rifle boring device body (10), finish turning slipper push axle (1) is set, rifle reamer clamping pushing ram (11) is installed in finish turning slipper push axle (1) inside, end clamping rifle reamer (9) of rifle reamer clamping pushing ram (11), it is characterized in that: in the bilateral symmetry of described rifle boring device body (10), chute is set, chute is arranged along the radial skew of rifle boring device body (10), first finish turning slide block (3) and the second finish turning slide block (31) are set respectively in the chute of both sides, first finish turning slide block (3) and the second finish turning slide block (31) are arranged along corresponding slide respectively, angle between first finish turning slide block (3) and the axis of rifle boring device body (10) is b °/2, angle between second finish turning slide block (31) and the axis of rifle boring device body (10) is a °/2, and a °/2 ≠ b °/2, first finish turning slipper push pawl (2) and the second finish turning slipper push pawl (21) are installed respectively in the end of described finish turning slipper push axle (1), first finish turning slipper push pawl (2) is connected with the first finish turning slide block (3), and the second finish turning slipper push pawl (21) is connected with the second finish turning slide block (31), in the end of described first finish turning slide block (3), the first seat ring finishing tool (4) is installed, in the end of the second finish turning slide block (31), the second seat ring finishing tool (41) is installed.
2. the compound angle rifle boring device of processing different angles valve line ring of cylinder head as claimed in claim 1, is characterized in that: on described rifle boring device body (10), install seat ring finishing knife (5) and seat ring roughing tool (6) towards the side of ring of cylinder head (8).
3. the compound angle rifle boring device of processing different angles valve line ring of cylinder head as claimed in claim 1, is characterized in that: described first finish turning slipper push pawl (2) stretches in the skewed slot in the first finish turning slide block (3); Described second finish turning slipper push pawl (21) stretches in the skewed slot in the second finish turning slide block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536398.0A CN104400429B (en) | 2014-10-11 | 2014-10-11 | The compound angle rifle boring device of processing different angles valve line ring of cylinder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536398.0A CN104400429B (en) | 2014-10-11 | 2014-10-11 | The compound angle rifle boring device of processing different angles valve line ring of cylinder head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104400429A true CN104400429A (en) | 2015-03-11 |
| CN104400429B CN104400429B (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410536398.0A Active CN104400429B (en) | 2014-10-11 | 2014-10-11 | The compound angle rifle boring device of processing different angles valve line ring of cylinder head |
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| CN (1) | CN104400429B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392881A (en) * | 2016-10-25 | 2017-02-15 | 中国兵器科学研究院宁波分院 | Radial feeding device used for along-edge grinding machining of engine integrated valve seat ring |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044841A (en) * | 1990-07-20 | 1991-09-03 | Litton Industrial Automation Systems, Inc. | Valve seat bushing machining apparatus |
| JPH10328915A (en) * | 1997-06-03 | 1998-12-15 | Fuji Seiko Kk | Valve seat machining method and device |
| US5967007A (en) * | 1995-03-03 | 1999-10-19 | Komet Praezisionswerkzeuge Robert Breuning Gmbh | Position drive, in particular for use in machine tools, and tool head having such a position drive |
| CN101474680A (en) * | 2009-01-20 | 2009-07-08 | 大连经济技术开发区伊达工具有限公司 | Combined boring head |
| CN201436114U (en) * | 2008-12-25 | 2010-04-07 | 东风汽车有限公司 | Knife handle for turning conical hole |
| CN103934511A (en) * | 2014-04-26 | 2014-07-23 | 中国第一汽车股份有限公司 | Generation head and method for machining inlet and exhaust valve seat ring conical face through generation heads of same type |
-
2014
- 2014-10-11 CN CN201410536398.0A patent/CN104400429B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044841A (en) * | 1990-07-20 | 1991-09-03 | Litton Industrial Automation Systems, Inc. | Valve seat bushing machining apparatus |
| US5967007A (en) * | 1995-03-03 | 1999-10-19 | Komet Praezisionswerkzeuge Robert Breuning Gmbh | Position drive, in particular for use in machine tools, and tool head having such a position drive |
| JPH10328915A (en) * | 1997-06-03 | 1998-12-15 | Fuji Seiko Kk | Valve seat machining method and device |
| CN201436114U (en) * | 2008-12-25 | 2010-04-07 | 东风汽车有限公司 | Knife handle for turning conical hole |
| CN101474680A (en) * | 2009-01-20 | 2009-07-08 | 大连经济技术开发区伊达工具有限公司 | Combined boring head |
| CN103934511A (en) * | 2014-04-26 | 2014-07-23 | 中国第一汽车股份有限公司 | Generation head and method for machining inlet and exhaust valve seat ring conical face through generation heads of same type |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392881A (en) * | 2016-10-25 | 2017-02-15 | 中国兵器科学研究院宁波分院 | Radial feeding device used for along-edge grinding machining of engine integrated valve seat ring |
| CN106392881B (en) * | 2016-10-25 | 2018-08-21 | 中国兵器科学研究院宁波分院 | The radial feeding device of side grinding is patrolled for engine integral type valve retainer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104400429B (en) | 2016-09-21 |
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