CN104439318A - Cooling compressor bearing outer ring cutting machining tool - Google Patents
Cooling compressor bearing outer ring cutting machining tool Download PDFInfo
- Publication number
- CN104439318A CN104439318A CN201410624168.XA CN201410624168A CN104439318A CN 104439318 A CN104439318 A CN 104439318A CN 201410624168 A CN201410624168 A CN 201410624168A CN 104439318 A CN104439318 A CN 104439318A
- Authority
- CN
- China
- Prior art keywords
- blade
- installation step
- briquetting
- cutter head
- outer 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2205/00—Fixation of cutting inserts in holders
- B23B2205/04—Fixation screws, bolts or pins of particular form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention belongs to the field of machining and discloses a cooling compressor bearing outer ring cutting machining tool which comprises a tool handle, a tool head, a gasket, a blade, a blade pressing block, a pressing screw and blade locating pins. One end of the tool blade is connected with the tool head. A blade mounting step and a pressing block mounting step are arranged on the tool head. The blade and the gasket are fixed at the blade mounting step in a locating mode through the blade locating pins. The pressing screw fix the blade pressing block to the pressing block mounting step on the tool head. The blade is a right-triangle-shaped blade with high rigidity, during bearing machining, breaking cannot happen easily, the angle between the tool head and the axis of the tool handle is 38-42 degrees, and machining of a bearing outer ring inner concave step face is convenient.
Description
Technical field
The invention belongs to Machining Technology field, relate to tool for cutting machining.
Background technology
In the indent step surface cutting process of the parts of bearings outer ring of air conditioner refrigerating compressor, usual employing 35 ° of diamond shaped insert and the gang tool of handle of a knife matched with 35 ° of diamond shaped insert, because 35 ° of more elongated its rigidity that cause of diamond shaped insert blade are not enough, then cause in machining air conditioner refrigerating compressor part " bearing " process, often there is blade at processing indent step surface to burst apart, need often more allowing blade replacement, not only increase process time, and add processing cost.
Summary of the invention
For the cutter of the indent step surface of the parts of bearings outer ring of existing processing air conditioner refrigerating compressor, diamond shaped insert elongated rigid is not enough, the invention provides a kind of cutter being furnished with equilateral triangle blade, has rigid large, the not effect of easy fracture.
Technical scheme of the present invention is as follows:
A kind of indent step surface process tool, comprises handle of a knife, cutter head, pad, blade, blade briquetting, housing pin, blade locating pin; One end of described handle of a knife is connected with cutter head, the front end of described cutter head is provided with blade installation step, blade installation step is provided with alignment pin installing hole, described pad and blade are equipped with the through hole that blade locating pin can be made to pass, the below of blade is located at by pad, blade and pad through blade, pad insert in alignment pin installing hole, are positioned on blade installation step by blade locating pin successively; The middle part of described cutter head, next-door neighbour's blade installation step is provided with briquetting installation step, and the level height of briquetting installation step is higher than blade installation step, and the upper surface of briquetting installation step is provided with vertical screwed hole; Described blade briquetting is provided with a projection towards the side in cutter head direction, protruding lower surface is horizontal plane, the upper surface of blade briquetting is provided with " U " connected in star, the bottom surface of " U " connected in star is provided with the through hole that can housing pin be passed through, blade briquetting is fixed on briquetting installation step by housing pin, and blade pressing is then fixed on blade installation step by the projection on blade briquetting.
Further, the cross section of described blade installation step horizontal direction is equilateral triangle, and the cross section of described briquetting installation step horizontal direction is trapezoidal, and a side of blade installation step is concordant with a side of briquetting installation step.
Further, the side that cutter head cutter installation step is mutually concordant with briquetting installation step is 38 ° ~ 42 ° with angular range formed by the side of handle of a knife.
Further, be provided with installation inclined-plane at cutter head end, described installation inclined-plane is connected with briquetting installation step, installs inclined-plane and is inclined upwardly towards handle of a knife direction by briquetting installation step.
Further, described blade briquetting is the inclined plane with the installation slopes which match on cutter head towards the side in handle of a knife direction.
Further, described blade and pad are equilateral triangle.
Beneficial effect of the present invention: the 1. blade of cutter of the present invention is equilateral triangle, and blade rigidity is higher, blade not frangibility in bearing cutting process.2. the blade of cutter of the present invention adopts alignment pin location, and there have blade briquetting to press down to be longitudinally fixing, and also have blade installation step to carry out screens, total is stablized, and cutter not easily occurs that in processing parts process blade rocks problem.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the top view of handle of a knife of the present invention and cutter head;
Fig. 3 is the part schematic diagram of blade briquetting.
Figure comprises: handle of a knife 1, cutter head 2, pad 3, blade 4, blade locating pin 5, housing pin 6, blade briquetting 7, blade installation step 21, briquetting installation step 22, installation inclined-plane 23, projection 71, alignment pin installing hole 211, vertically screwed hole 221.
Detailed description of the invention
A kind of indent step surface process tool as shown in Figure 1 and Figure 2, comprises handle of a knife 1, cutter head 2, pad 3, blade 4, blade briquetting 7, housing pin 6, blade locating pin 5, described handle of a knife 1 one end is connected with cutter head 2, the front end of described cutter head 2 is provided with blade installation step 22, blade installation step 22 is provided with alignment pin installing hole 211, described pad 3 and blade 4 are equipped with the through hole that blade locating pin 5 can be made to pass, the below of blade 4 is located at by pad 3, blade locating pin 5 is successively through blade 4, pad 3 also inserts in alignment pin installing hole 211, blade 4 and pad 3 are positioned on blade installation step 21, the middle part of described cutter head 2, next-door neighbour's blade installation step 21 is provided with briquetting installation step 22, the level height of briquetting installation step 22 is higher than blade installation step 21, the upper surface of briquetting installation step 22 is provided with vertical screwed hole 221, as shown in Figure 3, described blade briquetting 7 is provided with a projection 71 towards the side in cutter head 2 direction, the lower surface of protruding 71 is horizontal plane, the upper surface of blade briquetting 7 is provided with " U " connected in star, the bottom surface of " U " connected in star is provided with the through hole that housing pin 6 can be made to pass through, housing pin 6 is through the through hole of blade briquetting 7, screw in the vertical screwed hole 221 of briquetting installation step 22, blade briquetting 7 is fixed on briquetting installation step 22, blade 4 is then fixed on blade installation step 21 by the projection 71 on blade briquetting 7, blade 4 is then by blade locating pin 5 horizontal direction stationary positioned, blade briquetting 7 vertical direction compresses, and have the screens effect of blade installation step 22, make this cutter in the process of machining bearing outer ring, blade 4 uniform force stabilized structure.
The cross section of described blade installation step 21 horizontal direction is equilateral triangle, and the cross section of described briquetting installation step 22 horizontal direction is trapezoidal, and a side of blade installation step 21 is concordant with a side of briquetting installation step 22.And the blade strength ratio of the blade 4 of equilateral triangle is larger, in process, rigidity is pure, in Tutrning Process, can not because of blade comparatively elongated rigid deficiency, and cause blade often to rupture, then in bearing outer ring process, often need more allowing blade replacement, not only lose time, and add processing cost.The side that blade installation step 21 is mutually concordant with briquetting installation step 22, and the side that described cutter head 2 cutter installation step 21 is concordant with briquetting installation step 22 are 38 ° ~ 42 ° with angular range formed by the side of handle of a knife 1.Such angle design is conducive to the processing of this cutter to bearing outer ring indent step surface.Be provided with at cutter head 2 end and install inclined-plane 23, described installation inclined-plane 23 is connected with briquetting installation step 22, installs inclined-plane 23 and is inclined upwardly towards handle of a knife 1 direction by briquetting installation step 22.Blade briquetting 7 is and 23 inclined planes of mating mutually of the installation inclined-plane on cutter head 2 make contrast locating in the installation process of blade briquetting 7 more convenient like this towards the side in handle of a knife 1 direction.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. a refrigeration compressor bearing outer ring tool for cutting machining, is characterized in that: comprise handle of a knife (1), cutter head (2), pad (3), blade (4), housing pin (6), blade briquetting (7), blade locating pin (5), one end of described handle of a knife (1) is connected with cutter head (2), the front end of described cutter head (2) is provided with blade installation step (21), blade installation step (21) is provided with straight down alignment pin installing hole (211), described pad (3) and blade (4) are equipped with the through hole that blade locating pin (5) can be made to pass, the below of blade (4) is located at by pad (3), blade locating pin (5) is successively through blade (4), pad (3) also inserts in alignment pin installing hole (211), blade (4) and pad (3) are positioned on blade installation step (21), the middle part of described cutter head (2), next-door neighbour's blade installation step (21) is provided with briquetting installation step (22), the level height of briquetting installation step (22) is higher than blade installation step (21), and the upper surface of briquetting installation step (22) is provided with vertical screwed hole (221), described blade briquetting (7) is provided with a projection (71) towards the side in cutter head (2) direction, the lower surface of protruding (71) is horizontal plane, the upper surface of blade briquetting (7) is provided with " U " connected in star, the bottom surface of " U " connected in star is provided with the through hole that housing pin (6) can be made to pass through, housing pin (6) is through the through hole of blade briquetting (7), and screw in the vertical screwed hole (221) of briquetting installation step (22), blade briquetting (7) is fixed on briquetting installation step (22), blade (4) is then fixed on blade installation step (21) by the projection (71) on blade briquetting (7).
2. a kind of refrigeration compressor bearing outer ring tool for cutting machining according to claim 1, it is characterized in that: the cross section of described blade installation step (21) horizontal direction is equilateral triangle, the cross section of described briquetting installation step (22) horizontal direction is trapezoidal, and a side of blade installation step (21) is concordant with a side of briquetting installation step (22).
3. a kind of refrigeration compressor bearing outer ring tool for cutting machining according to claim 2, it is characterized in that: the side that described cutter head (2) cutter installation step (21) is concordant with briquetting installation step (22), is 38 ° ~ 42 ° with the formed angular range of the side of handle of a knife (1).
4. a kind of refrigeration compressor bearing outer ring tool for cutting machining according to claim 1, it is characterized in that: be provided with at cutter head (2) end and inclined-plane (23) is installed, described installation inclined-plane (23) is connected with briquetting installation step (22), installs inclined-plane (23) and is inclined upwardly towards handle of a knife (1) direction by briquetting installation step (22).
5. a kind of refrigeration compressor bearing outer ring tool for cutting machining according to claim 1 or 4, is characterized in that: described blade briquetting (7) is the inclined plane matched with the installation inclined-plane (23) on cutter head (2) towards the side in handle of a knife (1) direction.
6. a kind of refrigeration compressor bearing outer ring tool for cutting machining according to claim 1, is characterized in that: described blade (2) and pad (3) are in equilateral triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624168.XA CN104439318A (en) | 2014-11-10 | 2014-11-10 | Cooling compressor bearing outer ring cutting machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624168.XA CN104439318A (en) | 2014-11-10 | 2014-11-10 | Cooling compressor bearing outer ring cutting machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104439318A true CN104439318A (en) | 2015-03-25 |
Family
ID=52886505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410624168.XA Pending CN104439318A (en) | 2014-11-10 | 2014-11-10 | Cooling compressor bearing outer ring cutting machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439318A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031876A (en) * | 2018-01-31 | 2018-05-15 | 张伟东 | A kind of cutting tool |
| CN108637282A (en) * | 2018-05-15 | 2018-10-12 | 杭州世宝汽车方向机有限公司 | Interior slotting tool |
| CN109807359A (en) * | 2019-01-10 | 2019-05-28 | 嘉兴华嶺机电设备有限公司 | A kind of compound tool of piston of automobile processing |
| CN116713495A (en) * | 2023-08-11 | 2023-09-08 | 四川仨川航空科技股份有限公司 | Be applied to aircraft undercarriage bearing pressure limit cutter |
Citations (7)
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|---|---|---|---|---|
| CN2618708Y (en) * | 2003-06-07 | 2004-06-02 | 范亚炯 | Float top pressing self protection adjustable cutter |
| US20050232711A1 (en) * | 2003-01-05 | 2005-10-20 | Iscar Ltd. | Cutting insert holder |
| CN101279379A (en) * | 2008-02-29 | 2008-10-08 | 范亚炯 | Lathe adjustable knife tool simple tool system |
| KR100937393B1 (en) * | 2009-02-21 | 2010-01-18 | 주식회사 대성지티 | Insert tip for r-chamfering |
| CN201720462U (en) * | 2010-06-24 | 2011-01-26 | 山西汤荣机械制造股份有限公司 | 60-degree numerical control slotting tool |
| CN102248188A (en) * | 2011-06-22 | 2011-11-23 | 浙江天马轴承股份有限公司 | Bearing ring chamfer machine clamp indexable blade and turning tool thereof |
| CN103862072A (en) * | 2012-12-12 | 2014-06-18 | 武汉钢铁(集团)公司 | Steel pipe end groove cutting device |
-
2014
- 2014-11-10 CN CN201410624168.XA patent/CN104439318A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050232711A1 (en) * | 2003-01-05 | 2005-10-20 | Iscar Ltd. | Cutting insert holder |
| CN2618708Y (en) * | 2003-06-07 | 2004-06-02 | 范亚炯 | Float top pressing self protection adjustable cutter |
| CN101279379A (en) * | 2008-02-29 | 2008-10-08 | 范亚炯 | Lathe adjustable knife tool simple tool system |
| KR100937393B1 (en) * | 2009-02-21 | 2010-01-18 | 주식회사 대성지티 | Insert tip for r-chamfering |
| CN201720462U (en) * | 2010-06-24 | 2011-01-26 | 山西汤荣机械制造股份有限公司 | 60-degree numerical control slotting tool |
| CN102248188A (en) * | 2011-06-22 | 2011-11-23 | 浙江天马轴承股份有限公司 | Bearing ring chamfer machine clamp indexable blade and turning tool thereof |
| CN103862072A (en) * | 2012-12-12 | 2014-06-18 | 武汉钢铁(集团)公司 | Steel pipe end groove cutting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031876A (en) * | 2018-01-31 | 2018-05-15 | 张伟东 | A kind of cutting tool |
| CN108637282A (en) * | 2018-05-15 | 2018-10-12 | 杭州世宝汽车方向机有限公司 | Interior slotting tool |
| CN109807359A (en) * | 2019-01-10 | 2019-05-28 | 嘉兴华嶺机电设备有限公司 | A kind of compound tool of piston of automobile processing |
| CN116713495A (en) * | 2023-08-11 | 2023-09-08 | 四川仨川航空科技股份有限公司 | Be applied to aircraft undercarriage bearing pressure limit cutter |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |