CN103447559A - Slot processing tool for O-shaped sealing ring for plane sealing - Google Patents

Slot processing tool for O-shaped sealing ring for plane sealing Download PDF

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Publication number
CN103447559A
CN103447559A CN2013102199176A CN201310219917A CN103447559A CN 103447559 A CN103447559 A CN 103447559A CN 2013102199176 A CN2013102199176 A CN 2013102199176A CN 201310219917 A CN201310219917 A CN 201310219917A CN 103447559 A CN103447559 A CN 103447559A
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China
Prior art keywords
draw
tool
groove
lathe tool
slot
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Granted
Application number
CN2013102199176A
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Chinese (zh)
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CN103447559B (en
Inventor
黄财明
田生虎
王鹏坤
孙艳
陈杰
王瑞平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Geely Holding Group Co Ltd
Ningbo Shangzhongxia Automatic Transmission Co Ltd
Zhejiang Geely Power Train Co Ltd
Hunan Luoyou Engine Parts Co Ltd
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Ningbo Shangzhongxia Automatic Transmission Co Ltd
Zhejiang Geely Luoyou Engine Co Ltd
Jinan Geely Auto Parts Co Ltd
Hunan Luoyou Engine Parts Co Ltd
Hunan Jisheng International Power Transmission System Co Ltd
Shandong Jili Transmission Co Ltd
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Publication date
Application filed by Zhejiang Geely Holding Group Co Ltd, Ningbo Shangzhongxia Automatic Transmission Co Ltd, Zhejiang Geely Luoyou Engine Co Ltd, Jinan Geely Auto Parts Co Ltd, Hunan Luoyou Engine Parts Co Ltd, Hunan Jisheng International Power Transmission System Co Ltd, Shandong Jili Transmission Co Ltd filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN201310219917.6A priority Critical patent/CN103447559B/en
Publication of CN103447559A publication Critical patent/CN103447559A/en
Application granted granted Critical
Publication of CN103447559B publication Critical patent/CN103447559B/en
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Abstract

A slot processing tool for an O-shaped sealing ring for plane sealing comprises a tool bar, at least one L-shaped blade, at least one first slot lathe tool and at least one second slot lathe tool. The front end of the tool bar is provided with a lathe tool mounting portion which is cylindrical, and a blade-fixing column is arranged on the front end face of the lathe tool mounting portion in a protruding manner. The L-shaped blades are fixedly connected with the blade-fixing column. The front end of each first slot lathe tool exceedingly protrudes forward the front end of each second slot lathe tool, and the first slot lathe tools and the second slot lathe tools are provided with chamfering slot edges. By the O-shaped sealing ring slot processing tool, pump mounting holes and corresponding sealing plane and O-shaped sealing ring slots on a timing chain cover of an automobile engine can be processed and completed at one step and repeated replacement of the tools and tool operations during processing can be omitted, so that processing efficiency can be effectively improved and labor intensity of workers can be effectively lowered. The slot processing tool has the advantages of high processing precision and reliability and long service life, and can be used in plain milling machines apart from a processing center and a boring-milling machine, so that reduction of processing cost is benefited.

Description

O RunddichtringO draw-in groove process tool for flat seal
Technical field
The present invention relates to a kind of machine tools, be specifically related to the process tool of a kind of flat seal for the water pump mounting hole outer end on processing automobile engine timing chain guard with O RunddichtringO draw-in groove.
 
Background technology
On the car engine timing chain guard, mostly adopt the O RunddichtringO to carry out flat seal to the water pump mounting hole outer end on it.And the processing of O RunddichtringO draw-in groove for the water pump mounting hole outer end flat seal on the engine timing chain guard, mainly by machining center or boring and milling machine, the dissimilar cutter of employing, according to the following step, complete at present: (1) is first by combination cutter processing water pump mounting hole and corresponding chamfering; (2) change cutter, with the sealing plane of facing cutter processing water pump mounting hole outer end; (3) change cutter, process corresponding O-ring seals draw-in groove with boring cutter on the sealing plane; (4) change cutter, pour out the chamfering of draw-in groove both sides with Special chamfer cutter.The problem that above existing processing method exists is: need to carry out repeatedly tool changing, tool setting operation, reduce working (machining) efficiency, machining accuracy is not easy to guarantee, and has increased workman's labour intensity.
 
Summary of the invention
Main goal of the invention of the present invention is to provide a kind of combination process tool, it is combined by the water pump mounting hole process tool on the engine timing chain guard and for the sealing plane of processing this water pump mounting hole outer end and the process tool of being located at the O RunddichtringO draw-in groove on the sealing plane, make water pump mounting hole and corresponding sealing plane and O RunddichtringO draw-in groove to process at one time, do not need during this time repeatedly to change cutter and tool setting operation, thereby effectively improve working (machining) efficiency and reduce workman's labour intensity.
The present invention's technical scheme used is: O RunddichtringO draw-in groove process tool for a kind of flat seal, comprise knife bar, and the front end of knife bar is provided with the lathe tool installation portion; It also comprises at least one L shaped blade, at least one first draw-in groove lathe tool and at least one the second draw-in groove lathe tool; Described lathe tool installation portion is the cylindrical installation portion, and its front end face convexes with the blade fixed leg, and described L shaped blade and described blade fixed leg are connected; The front end of described the first draw-in groove lathe tool than the front distal process of described the second draw-in groove lathe tool before, described the first draw-in groove lathe tool and the second draw-in groove lathe tool are equipped with the draw-in groove chamfering blades.
Here, described L shaped blade is provided with for processing the reaming blade that water pump mounting hole uses and the plane blade of using for processing this water pump mounting hole outer end sealing plane, described plane blade cutting edge is vertical with the knife bar axis, and the transition of reaming blade peace face blade is connected to form water pump mounting hole outer end chamfered cutting edge.Add man-hour, with reaming blade process water pump installing hole, in the feed process, at first the front end of the first draw-in groove lathe tool touches the surface of engine timing chain guard, then the surperficial roughing at the engine timing chain guard goes out described O RunddichtringO draw-in groove, then feed, the front end of the second draw-in groove lathe tool touches the surface of engine timing chain guard, the O RunddichtringO draw-in groove gone out by the first draw-in groove lathe tool roughing is carried out to fine finishining, continue feed, the surface that described plane blade starts to touch the engine timing chain guard starts to process the sealing plane of water pump mounting hole outer end, treat that complete feed puts in place, exit whole processing operations that cutter has just completed corresponding water pump mounting hole.Because the relevant process tool combination of water pump mounting hole is arranged on same knife bar, water pump mounting hole and corresponding sealing plane and O RunddichtringO draw-in groove process at one time, do not need during this time repeatedly to change cutter and tool setting operation, therefore can effectively improve working (machining) efficiency and reduce workman's labour intensity.
As preferably, L shaped blade number is two or four, and the L shaped blade of two or four is circumferentially uniform.This preferred version, the knife bar stress balance is high, is conducive to improve machining accuracy, the scrap rate that simultaneously the L shaped cutter of each sheet is born balanced and with respect to but the blade scheme reduce at double, be conducive to reduce the wearing and tearing of L shaped blade, improve the service life of L shaped blade, and then improve service life of the present invention.
As preferably, described L shaped blade and described blade fixed leg are soldered.This preferred version, be conducive to improve reliability of the present invention.
As preferably, the number of described the first draw-in groove lathe tool and described the second draw-in groove lathe tool is one, and the rear end of two draw-in groove lathe tools is screwed respectively in symmetry is located at two mounting grooves of described lathe tool installation portion side.This preferred version, simple in structure, it is easy that the draw-in groove lathe tool is installed and used with adjustment and maintenance.
As preferably, the rear end of described the first draw-in groove lathe tool and described the second draw-in groove lathe tool draw-in groove lathe tool front position adjusting screw(rod) that has been threaded.This preferred version, the draw-in groove lathe tool is installed and is adjusted easily.
In sum, the beneficial effect that the present invention brings is: the relevant process tool combination of water pump mounting hole and corresponding sealing plane and O-ring seals draw-in groove is arranged on same swivel knife carrier, water pump mounting hole and corresponding sealing plane and O RunddichtringO draw-in groove process at one time, do not need during this time repeatedly to change cutter and tool setting operation, thereby effectively improve working (machining) efficiency and reduce workman's labour intensity.The present invention, have machining accuracy and reliability is high, the advantage of long service life, but on the plain-milling machine outside the work in-process heart and boring and milling machine, use, be conducive to cut down finished cost.
 
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the syndeton schematic diagram of the first draw-in groove lathe tool and knife bar;
Fig. 3 is the structural representation of the first draw-in groove lathe tool.
 
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
As shown in Figure 1, the present invention includes knife bar 1, the front end of knife bar 1 is provided with lathe tool installation portion 1.1, and it also comprises four L shaped blades 2, the first draw-in groove lathe tool 3 and second a draw-in groove lathe tool 4 in addition;
Described lathe tool installation portion 1.1 is the cylindrical installation portion, its front end face convexes with blade fixed leg 1.2, the middle part of blade fixed leg 1.2 is that a shaft section is foursquare tool post main body, extend successively and form four L shaped blade fixation wall in four sides of tool post main body, four L shaped blades 2 circumferentially are fixed on one of them blade fixation wall with described blade fixed leg 1.2 in uniform way, four L shaped blades of the present embodiment are all soldered, rational in infrastructure with corresponding blade fixation wall, and reliability is high; The side of described lathe tool installation portion is provided with two mounting grooves symmetrically, as shown in Figure 1, Figure 2 and Figure 3, the described first draw-in groove lathe tool 3 of the first draw-in groove lathe tool 3 and the second draw-in groove lathe tool 4 and the rear end of described the second draw-in groove lathe tool 4 are threadedly connected in one of them mounting groove, the front end of wherein said the first draw-in groove lathe tool 3 than the front distal process of described the second draw-in groove lathe tool 4 before 1mm, described the first draw-in groove lathe tool 3 and the second draw-in groove lathe tool 4 are equipped with the draw-in groove chamfering blades.Screw hole on the first draw-in groove lathe tool 3 and the second draw-in groove lathe tool 4 is slotted hole, the rear end of the first draw-in groove lathe tool 3 and the second draw-in groove lathe tool 4 draw-in groove lathe tool front position adjusting screw(rod) 5 that all has been threaded, can adjust well the position of two draw-in groove lathe tool front ends by rotating draw-in groove lathe tool front position adjusting screw(rod) 5, the first draw-in groove lathe tool 3 is for described O-ring seals draw-in groove is carried out to roughing, and the second draw-in groove lathe tool is for carrying out fine finishining to described O-ring seals draw-in groove.
Utilize the present invention, water pump mounting hole on the car engine timing chain guard and corresponding sealing plane and O RunddichtringO draw-in groove can time processing be embarked on journey, do not need during this time repeatedly to change cutter and tool setting operation, thereby effectively improve working (machining) efficiency and reduce workman's labour intensity.The present invention, have machining accuracy and reliability is high, the advantage of long service life, but on the plain-milling machine outside the work in-process heart and boring and milling machine, use, be conducive to cut down finished cost.
The specific embodiment of the above is only preferably embodiment of the present invention, not with this, limits the specific embodiment of the invention scope.The equivalence that all shapes according to the present invention, structure are done changes and ought to all be included in protection scope of the present invention.

Claims (5)

1. O RunddichtringO draw-in groove process tool for a flat seal, comprise knife bar (1), the front end of knife bar (1) is provided with lathe tool installation portion (1.1), it is characterized in that: further comprising at least one L shaped blade (2), at least one first draw-in groove lathe tool (3) and at least one the second draw-in groove lathe tool (4); Described lathe tool installation portion (1.1) is the cylindrical installation portion, and its front end face convexes with blade fixed leg (1.2), and described L shaped blade (2) is connected with described blade fixed leg (1.2); The front end of described the first draw-in groove lathe tool (3) than the front distal process of described the second draw-in groove lathe tool (4) before, described the first draw-in groove lathe tool (3) and the second draw-in groove lathe tool (4) are equipped with the draw-in groove chamfering blades.
2. O RunddichtringO draw-in groove process tool for flat seal according to claim 1, it is characterized in that: L shaped blade number is two or four, the L shaped blade of two or four is circumferentially uniform.
3. O RunddichtringO draw-in groove process tool for flat seal according to claim 1 and 2, it is characterized in that: described L shaped blade (2) is soldered with described fixed leg (1.2).
4. O RunddichtringO draw-in groove process tool for flat seal according to claim 1 and 2, it is characterized in that: the number of described the first draw-in groove lathe tool (3) and described the second draw-in groove lathe tool (4) is one, and the rear end of two draw-in groove lathe tools is screwed respectively in symmetry is located at two mounting grooves of described lathe tool installation portion (1.1) side.
5. O RunddichtringO draw-in groove process tool for flat seal according to claim 4 is characterized in that: the rear end of described the first draw-in groove lathe tool (3) and described the second draw-in groove lathe tool (4) the draw-in groove lathe tool front position adjusting screw(rod) (5) that has been threaded.
CN201310219917.6A 2013-06-04 2013-06-04 Flat seal O RunddichtringO draw-in groove process tool Active CN103447559B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310219917.6A CN103447559B (en) 2013-06-04 2013-06-04 Flat seal O RunddichtringO draw-in groove process tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310219917.6A CN103447559B (en) 2013-06-04 2013-06-04 Flat seal O RunddichtringO draw-in groove process tool

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CN103447559B CN103447559B (en) 2015-08-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017211194A1 (en) * 2016-06-06 2017-12-14 上海精韧激光科技有限公司 Cutting accessory and use thereof
CN109304522A (en) * 2018-09-27 2019-02-05 北海智联投资有限公司 A kind of tool of convenient manual vehicle revolution T-slot

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2207067A (en) * 1938-01-21 1940-07-09 Walworth Patents Inc Combined reamer and undercutter
EP0416854A1 (en) * 1989-09-07 1991-03-13 Iscar Ltd. A cutting insert
CN201483558U (en) * 2009-09-14 2010-05-26 国营第六九九厂 Adjustable double-knife O-shaped seal ring chamfering bit
CN202517065U (en) * 2011-12-23 2012-11-07 瑞钛(南京)科技有限公司 Cutting tool for processing O-shaped rubber-plastic sealing ring

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2207067A (en) * 1938-01-21 1940-07-09 Walworth Patents Inc Combined reamer and undercutter
EP0416854A1 (en) * 1989-09-07 1991-03-13 Iscar Ltd. A cutting insert
CN201483558U (en) * 2009-09-14 2010-05-26 国营第六九九厂 Adjustable double-knife O-shaped seal ring chamfering bit
CN202517065U (en) * 2011-12-23 2012-11-07 瑞钛(南京)科技有限公司 Cutting tool for processing O-shaped rubber-plastic sealing ring

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈鹏等: "液压阀阀体加工的刀具方案", 《流体传动与控制》, no. 1, 31 January 2008 (2008-01-31), pages 55 - 57 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017211194A1 (en) * 2016-06-06 2017-12-14 上海精韧激光科技有限公司 Cutting accessory and use thereof
CN109304522A (en) * 2018-09-27 2019-02-05 北海智联投资有限公司 A kind of tool of convenient manual vehicle revolution T-slot

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Effective date of registration: 20160113

Address after: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528

Patentee after: Zhejiang Geely Luoyou Engine Co., Ltd.

Patentee after: Ji'nan Geely Auto Parts Co., Ltd.

Patentee after: Hunan Luoyou Engine Parts Co., Ltd.

Patentee after: Ningbo Shangzhongxia Automatic Transmission Co., Ltd.

Patentee after: Zhejiang Geely Holding Group Co., Ltd.

Address before: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528

Patentee before: Zhejiang Geely Luoyou Engine Co., Ltd.

Patentee before: Ji'nan Geely Auto Parts Co., Ltd.

Patentee before: Hunan Luoyou Engine Parts Co., Ltd.

Patentee before: Shandong Jili Transmission Co., Ltd.

Patentee before: Ningbo Shangzhongxia Automatic Transmission Co., Ltd.

Patentee before: Hunan Jisheng International Power Transmission System Co., Ltd.

Patentee before: Zhejiang Geely Holding Group Co., Ltd.

CP01 Change in the name or title of a patent holder

Address after: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province

Co-patentee after: Ji'nan Geely Auto Parts Co., Ltd.

Patentee after: Zhejiang Geely Power Assembly Co., Ltd.

Co-patentee after: Hunan Luoyou Engine Parts Co., Ltd.

Co-patentee after: Ningbo Shangzhongxia Automatic Transmission Co., Ltd.

Co-patentee after: Zhejiang Geely Holding Group Co., Ltd.

Address before: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province

Co-patentee before: Ji'nan Geely Auto Parts Co., Ltd.

Patentee before: Zhejiang Geely Luoyou Engine Co., Ltd.

Co-patentee before: Hunan Luoyou Engine Parts Co., Ltd.

Co-patentee before: Ningbo Shangzhongxia Automatic Transmission Co., Ltd.

Co-patentee before: Zhejiang Geely Holding Group Co., Ltd.

CP01 Change in the name or title of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20200610

Address after: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528

Co-patentee after: HUNAN LUOYOU ENGINE PARTS Co.,Ltd.

Patentee after: ZHEJIANG GEELY POWER ASSEMBLY Co.,Ltd.

Co-patentee after: NINGBO SHANGZHONGXIA AUTOMATIC TRANSMISSION Co.,Ltd.

Co-patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd.

Address before: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528

Co-patentee before: JI'NAN GEELY AUTO PARTS Co.,Ltd.

Patentee before: ZHEJIANG GEELY POWER ASSEMBLY Co.,Ltd.

Co-patentee before: HUNAN LUOYOU ENGINE PARTS Co.,Ltd.

Co-patentee before: NINGBO SHANGZHONGXIA AUTOMATIC TRANSMISSION Co.,Ltd.

Co-patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd.

TR01 Transfer of patent right