CN104476600A - Groove repairing cutter of car special-shaped sealing ring - Google Patents
Groove repairing cutter of car special-shaped sealing ring Download PDFInfo
- Publication number
- CN104476600A CN104476600A CN201410600961.6A CN201410600961A CN104476600A CN 104476600 A CN104476600 A CN 104476600A CN 201410600961 A CN201410600961 A CN 201410600961A CN 104476600 A CN104476600 A CN 104476600A
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- China
- Prior art keywords
- cutter head
- upper cutter
- knife holder
- described upper
- sealing ring
- 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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- Sealing Devices (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a groove repairing cutter of a car special-shaped sealing ring and relates to the manufacture technical field of the car accessories. The groove repairing cutter of the car special-shaped sealing ring comprises a vertical rotary shaft, a cross bar is arranged at the lower end of the rotary shaft, an upper knife holder is arranged at the end of the cross bar, the model of the lower part of the upper knife holder is concave, at least two molding knifes are mounted in the concave part of the upper knife holder, a lower knife holder is arranged at the lower part of the upper knife holder, the middle of the upper part of the lower knife holder is concave, the concave part of the lower knife holder is relative to the concave part of the upper knife holder and evenly provided with at least two molding knifes. Compared with the prior art, the groove repairing cutter of the car special-shaped sealing ring is high in processing efficiency and high and precision.
Description
Technical field
The present invention relates to auto parts machinery manufacturing technology field, especially a kind of cutter of the groove for processing automobile special-shaped seal ring.
Background technology
Existing automobile special-shaped seal ring, especially a kind of rubber seal be arranged on brake fluid pressure oil cylinder inner wall, its structure includes the circle body of annular, the circular in cross-section of circle body, has many grooves respectively along the axial circle of circle body.The Pocket Machining of such special-shaped seal ring is generally the electric edge trimmer adopting band rotary cutter.The blade of cutter for same need with product size matched, but cutter is generally a blade, repaiies the special-shaped seal ring of multiple tracks groove, then need repeatedly to repair to cut, multiple bearing, thus working (machining) efficiency is low, and machining accuracy is more difficult control also.
Summary of the invention
What problem to be solved by this invention was to provide a kind of automobile special-shaped seal ring repaiies groove cutter, with solve existing automobile special-shaped seal ring to repair groove tool sharpening efficiency low, the problem of low precision.
In order to solve the problem, technical scheme of the present invention is: this automobile special-shaped seal ring repair the rotating shaft that groove cutter includes setting, described rotating shaft lower end has been horizontally disposed with cross bar, the end of described cross bar is provided with upper cutter head, recessed in the middle of the bottom of described upper cutter head, the recess of described upper cutter head is evenly provided with at least two forming cutters, the bottom of described upper cutter head is provided with lower tool rest, recessed in the middle of the top of described upper cutter head, the recess of described upper cutter head is corresponding with the recess of described upper cutter head is evenly provided with at least two forming cutters.
In technique scheme, more specifically technical scheme can also be: the two ends, left and right of described upper cutter head bottom are provided with chute, the two ends, left and right on described lower tool rest top are provided with inserted block, the inserted block of described lower tool rest inserts in the chute of described upper cutter head, and described inserted block and described chute pass through screw fastening.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
The groove cutter of repairing of this automobile special-shaped seal ring passes through to adopt upper cutter head and lower tool rest, upper cutter head and lower tool rest are evenly provided with forming cutter, between the cutter automobile special-shaped seal ring of groove to be repaired being put into upper cutter head and lower tool rest, the good upper cutter head of screw fastening and lower tool rest, rotating shaft, get final product the several grooves on one-shot forming automobile special-shaped seal ring, after having repaiied a groove, reorientate installation automobile special-shaped seal ring at every turn, working (machining) efficiency significantly improves, process one from original half an hour and bring up to processing in five minutes one, and machining accuracy is high, qualification rate brings up to 96.4% from 67.2%.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail:
Automobile special-shaped seal ring as shown in Figure 1 repair groove cutter, it includes the rotating shaft 9 of setting, and rotating shaft 9 lower end has been horizontally disposed with cross bar 8, and cross bar 8 used bolt 10 to be fastened in rotating shaft 9.The end of cross bar 9 is provided with upper cutter head 5, recessed in the middle of the bottom of upper cutter head 5, the recess of upper cutter head 5 is evenly provided with three forming cutters 6, the bottom of upper cutter head 5 is provided with lower tool rest 1, recessed in the middle of the top of upper cutter head 1, the recess of upper cutter head 1 is corresponding with the recess of upper cutter head 5 is evenly provided with three forming cutters 6.The two ends, left and right of upper cutter head 5 bottom are provided with chute 4, and the two ends, left and right on lower tool rest 1 top are provided with inserted block 2, and the inserted block 2 of lower tool rest 1 inserts in the chute 4 of upper cutter head 5, and it is fastening that inserted block 2 and chute 4 pass through screw 3.During use, between the cutter head automobile special-shaped seal ring 7 of groove to be repaired being put into the forming cutter 6 of upper cutter head 5 and lower tool rest 1, the fastening good upper cutter head 5 of screw 3 and lower tool rest 1, rotating shaft 9, get final product the several grooves on one-shot forming automobile special-shaped seal ring 7, after having repaiied a groove, reorientate installation automobile special-shaped seal ring 7, working (machining) efficiency significantly improves, and machining accuracy is high at every turn.
Claims (2)
1. an automobile special-shaped seal ring repair groove cutter, it is characterized in that: the rotating shaft including setting, described rotating shaft lower end has been horizontally disposed with cross bar, the end of described cross bar is provided with upper cutter head, recessed in the middle of the bottom of described upper cutter head, the recess of described upper cutter head is evenly provided with at least two forming cutters, the bottom of described upper cutter head is provided with lower tool rest, recessed in the middle of the top of described upper cutter head, the recess of described upper cutter head is corresponding with the recess of described upper cutter head is evenly provided with at least two forming cutters.
2. automobile special-shaped seal ring according to claim 1 repair groove cutter, it is characterized in that: the two ends, left and right of described upper cutter head bottom are provided with chute, the two ends, left and right on described lower tool rest top are provided with inserted block, the inserted block of described lower tool rest inserts in the chute of described upper cutter head, and described inserted block and described chute pass through screw fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600961.6A CN104476600B (en) | 2014-10-31 | 2014-10-31 | Automobile special-shaped seal ring repair groove cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600961.6A CN104476600B (en) | 2014-10-31 | 2014-10-31 | Automobile special-shaped seal ring repair groove cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104476600A true CN104476600A (en) | 2015-04-01 |
| CN104476600B CN104476600B (en) | 2016-06-29 |
Family
ID=52751271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410600961.6A Active CN104476600B (en) | 2014-10-31 | 2014-10-31 | Automobile special-shaped seal ring repair groove cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476600B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004245302A (en) * | 2003-02-13 | 2004-09-02 | Mitsubishi Cable Ind Ltd | Ring member cutting method |
| CN101108491A (en) * | 2006-11-23 | 2008-01-23 | 成都天鑫塑料机械有限公司 | Bell mouth grooving method for spigot-and-socket branch pipe bell of plastics inspection chamber |
| CN201144858Y (en) * | 2007-12-18 | 2008-11-05 | 兰州理工大学 | Novel seal ring for centrifugal pump |
| CN102350709A (en) * | 2011-08-16 | 2012-02-15 | 宝钢发展有限公司 | Gap shearing mechanism for protecting corners of packaging paper |
| CN203110225U (en) * | 2013-01-28 | 2013-08-07 | 无锡市祥健四氟制品有限公司 | Surface treatment device for ultra-large PTFE seal ring |
-
2014
- 2014-10-31 CN CN201410600961.6A patent/CN104476600B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004245302A (en) * | 2003-02-13 | 2004-09-02 | Mitsubishi Cable Ind Ltd | Ring member cutting method |
| CN101108491A (en) * | 2006-11-23 | 2008-01-23 | 成都天鑫塑料机械有限公司 | Bell mouth grooving method for spigot-and-socket branch pipe bell of plastics inspection chamber |
| CN201144858Y (en) * | 2007-12-18 | 2008-11-05 | 兰州理工大学 | Novel seal ring for centrifugal pump |
| CN102350709A (en) * | 2011-08-16 | 2012-02-15 | 宝钢发展有限公司 | Gap shearing mechanism for protecting corners of packaging paper |
| CN203110225U (en) * | 2013-01-28 | 2013-08-07 | 无锡市祥健四氟制品有限公司 | Surface treatment device for ultra-large PTFE seal ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104476600B (en) | 2016-06-29 |
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Effective date of registration: 20210813 Address after: 545616 No. 705, building 2, Guantang R & D center, No. 10, Shuangren Road, Liudong District, Liuzhou City, Guangxi Zhuang Autonomous Region (entrusted by Liuzhou Gaochuang business secretary Co., Ltd.) Patentee after: Liuzhou Zhongfa Technology Co., Ltd Address before: 545005, four floor, seven building, 12 Fuxin Road, Liuzhou, the Guangxi Zhuang Autonomous Region 17 Patentee before: LIUZHOU ZHONGPEI RUBBER PARTS MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right |