CN202212627U - Tool for processing groove - Google Patents
Tool for processing groove Download PDFInfo
- Publication number
- CN202212627U CN202212627U CN2011202740337U CN201120274033U CN202212627U CN 202212627 U CN202212627 U CN 202212627U CN 2011202740337 U CN2011202740337 U CN 2011202740337U CN 201120274033 U CN201120274033 U CN 201120274033U CN 202212627 U CN202212627 U CN 202212627U
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- China
- Prior art keywords
- groove
- processing
- cutter body
- cutting
- tool
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Abstract
The utility model relates to a tool for processing the surface of a workpiece, in particular to a tool for processing a groove, which is used for processing an O-shaped groove of the workpiece. The tool for processing the groove comprises a tool body (1), a connecting portion connected with a tool rest (2) is arranged below the tool body (1), a blade (3) is arranged above the tool body (1) and extends out of a position above the tool body (1) to form a cutting portion (4), a cutting plane for processing the groove of the workpiece is formed at the top of the cutting portion (4) through rotation under the action of rotation of the tool body (1), the blade (3) is provided with a chamfer cutting portion (5), and a chamfer is formed at the outer edge of the processed groove of the workpiece through cutting when the chamfer cutting portion (5) is used for processing the groove of the workpiece through rotary cutting. By adopting the scheme, the tool for processing the groove can simultaneously complete processing of the groove and chamfer processing at the outer edge of the groove, so that chip removal is benefited while processing efficiency is improved.
Description
Technical field
The utility model relates to a kind of cutter that the product surface is processed, and relates in particular to a kind of groove class process tool that the O type groove of product is processed.
Background technology
At present, during working groove on product (like O type groove), the cutter that adopts common slotting cutter to use as processing more; In use; Choose the diameter of slotting cutter according to the width that is added groove, need work in-process in addition in the heart, process through the circular interpolation program of setting.Yet common O type well width is less, thereby the diameter of the slotting cutter of selecting for use is also very little, though the purpose of O type groove has reached on the workpiece; But because the diameter of slotting cutter is too small; Chip removal sword depth as shallow is unfavorable for the eliminating of smear metal, and the cutter heat dispersion is poor in addition; Be easy to generate built-up edge, cause low, the frangible of cutter intensity.Simultaneously because cutter intensity is low, cutting data also should not be provided with excessively in the process, and therefore, working (machining) efficiency can't promote, and adopts the processing mode of circular interpolation, and the bad control of precision is subject to lathe stability and milling cutter quality.In addition, because crudy is poor, the burr of notch is many, then need add a cutter and come deburring through chamfering, and therefore, the processing of this kind form certainly will cause the low of operating efficiency.
Summary of the invention
For solving the deficiency that exists in the prior art, the utility model provides a kind of groove class process tool that can accomplish groove and groove outer chamfer machining simultaneously, when improving working (machining) efficiency, is beneficial to chip removal.
For realizing above-mentioned purpose; The groove class process tool of the utility model comprises cutter body, and the below of cutter body has the connecting portion that links to each other with knife rest; The top of cutter body is provided with blade; Described blade stretches out in the cutter body top and forms cut portion, under the cutter body rotation drives, in the top of cut portion, rotates to form the cutting plane of product being carried out groove processing, and described blade is provided with the chamfering cutting portion; This chamfering cutting portion is when the rotation cutting of product being carried out groove processing, in the place, working groove outer of product cutting formation chamfering.
As the qualification to aforesaid way, the height of cut portion is identical with the degree of depth of groove to be processed, and described chamfering cutting portion is arranged on the root of cut portion.
As the further qualification to aforesaid way, the axial angle of chamfering cutting portion and cutter body is 45
o
Say that further the anterior angle of described blade is 0
o, relief angle is 5
o
Say that further described blade is for being four that the center line annular all is listed as with the cutter body axis.
Adopt technique scheme, its effect is following:
1, blade is provided with the chamfering cutting portion, and for example the chamfering cutting portion axial angle that is arranged on root, chamfering cutting portion and the cutter body of cut portion is set to 45
oThe time, when product being carried out groove processing, can accomplish chamfering cut simultaneously to place, groove outer, improved operating efficiency to the processing of product groove;
2, the anterior angle of blade is 0
o, relief angle is 5
o, make rake face as clearance surface, and blade is four, the life-span of improving cutter simultaneously, improve cutting speed and cutting quality.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further to specify:
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A sectional drawing of Fig. 2;
Fig. 4 is the utility model and knife rest assembly structure sketch map.
Among the figure: 1, cutter body; 2, knife rest; 3, blade; 4, cut portion; 5, chamfering cutting portion; 6, spring chuck; 7, locking nut; 8, male cone (strobilus masculinus); 9, screwed hole; 10, connecting portion.
The specific embodiment
By Fig. 1, shown in Figure 2ly know; The groove class process tool of the utility model comprises cutter body 1, and the below of cutter body 1 has the connecting portion 10 that links to each other with knife rest 2; The top of cutter body 1 is provided with blade 3, and blade 3 is for being four that the center line annular all is listed as with cutter body 1 axis.Blade 3 stretches out in cutter body 1 top and forms cut portion 4; Under cutter body 1 rotation drives, in the rotation of the top of cut portion 4, form product is carried out the cutting plane n (plane shown in the dotted line among the figure) that groove is processed, the height of cut portion 4 is identical with the degree of depth of groove to be processed.Blade 3 is provided with chamfering cutting portion 5, and chamfering cutting portion 5 is arranged on the root of cut portion 4, and the axial angle of itself and cutter body 1 is 45
oThis chamfering cutting portion 5 is when the rotation cutting of product being carried out groove processing, in the place, working groove outer of product cutting formation chamfering.Know that by shown in Figure 3 the anterior angle α of blade 3 is 0
o, make rake face as clearance surface, relief angle β is set to 5
o
In use, as shown in Figure 4, earlier cutter and knife rest 2 are fixed; During concrete operations, pack spring chuck 6 in the taper hole of knife rest 2 ends at first earlier, then with connecting portion 10 insertions of cutter; Tighten locking nut 7 at last, so that the relative knife rest 2 of cutter is fixed.When the knife rest 2 that will have a cutter is connected to main shaft, in the terminal screwed hole 9 of knife rest 2, be screwed into blind rivet, the male cone (strobilus masculinus) 8 with knife rest 2 cooperates with main shaft axle inner conical surface then; Under the effect of machine tool chief axis take-up device; The male cone (strobilus masculinus) 8 of knife rest 2 cooperates with the main shaft respective face, has realized cutter radial and axial accurate location on lathe, and it relies on the rotation of the frictional force realization cutter between the male cone (strobilus masculinus) 8 of main shaft axle inner conical surface and knife rest; With realization the groove to be processed of product is processed; When the cut portion 4 of cutter was fed in the product gradually, cut at place, the working groove outer of 5 pairs of products of chamfering cutting portion, when cut portion 4 is fully deeply to product; Chamfer machining is accomplished simultaneously, the optimized working (machining) efficiency that improved.
Claims (5)
1. groove class process tool; Comprise cutter body (1); The below of cutter body (1) has the connecting portion that links to each other with knife rest (2), and the top of cutter body (1) is provided with blade (3), and described blade (3) stretches out in cutter body (1) top and forms cut portion (4); Under cutter body (1) rotation drives, in the rotation of the top of cut portion (4), form product is carried out the cutting plane that groove is processed; It is characterized in that: described blade (3) is provided with chamfering cutting portion (5), and this chamfering cutting portion (5) is when the rotation cutting of product being carried out groove processing, in the place, working groove outer of product cutting formation chamfering.
2. groove class process tool according to claim 1 is characterized in that: the height of cut portion (4) is identical with the degree of depth of groove to be processed, and described chamfering cutting portion (5) is arranged on the root of cut portion (4).
3. groove class process tool according to claim 2 is characterized in that: chamfering cutting portion (5) is 45 with the axial angle of cutter body (1)
o
4. groove class process tool according to claim 3 is characterized in that: the anterior angle of described blade (3) is 0
o, relief angle is 5
o
5. according to each described groove class process tool in the claim 1 to 4, it is characterized in that: described blade (3) is for being four that the center line annular all is listed as with cutter body (1) axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202740337U CN202212627U (en) | 2011-07-31 | 2011-07-31 | Tool for processing groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202740337U CN202212627U (en) | 2011-07-31 | 2011-07-31 | Tool for processing groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212627U true CN202212627U (en) | 2012-05-09 |
Family
ID=46011897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202740337U Expired - Fee Related CN202212627U (en) | 2011-07-31 | 2011-07-31 | Tool for processing groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582320A (en) * | 2018-07-16 | 2018-09-28 | 明珠家具股份有限公司 | Sand limit cutter and sand limit machine |
-
2011
- 2011-07-31 CN CN2011202740337U patent/CN202212627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582320A (en) * | 2018-07-16 | 2018-09-28 | 明珠家具股份有限公司 | Sand limit cutter and sand limit machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20170731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |