CN107470659B - Cutter for processing annular groove - Google Patents
Cutter for processing annular groove Download PDFInfo
- Publication number
- CN107470659B CN107470659B CN201710756292.5A CN201710756292A CN107470659B CN 107470659 B CN107470659 B CN 107470659B CN 201710756292 A CN201710756292 A CN 201710756292A CN 107470659 B CN107470659 B CN 107470659B
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- China
- Prior art keywords
- cutter
- tooth body
- chamfer
- chamfering
- cutter tooth
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- 238000003754 machining Methods 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract 1
- 238000003801 milling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
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
- 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
- B23B27/1625—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 with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane
-
- 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, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention relates to a cutter for processing an annular groove, which comprises a cutter handle, a cutter head arranged at one end of the cutter handle and an adjustable groove cutter blade fixed in the cutter head, wherein the adjustable groove cutter blade comprises a groove cutter tooth body arranged in the cutter head, a push cutter bin adjacent to the groove cutter tooth body and fixed in the cutter head, and a chamfering cutter tooth body with one end exposed out of the push cutter bin and the other end inserted in the push cutter bin, and the part of the chamfering cutter tooth body inserted in the push cutter bin is in sliding connection with the push cutter bin. Compared with the prior art, the chamfering machine has the advantages of simple integral structure, good economical practicability, integration of the chamfering function and the chamfering function, no need of manual chamfering by an operator, reduction of labor intensity of workers, reduction of production and manufacturing cost, improvement of production efficiency and good application prospect.
Description
Technical Field
The invention belongs to the technical field of automobile part machining, and relates to a cutter for machining an annular groove.
Background
In the prior art, the annular groove machining in the mechanical industry is finished by turning or milling, and the annular groove machining tool matched with the annular groove machining tool in the prior art is of an integrated single-tool structure, so that the tool size and alignment correction are required to be adjusted for multiple times when turning or milling is carried out, and the adjustment of the tool or the workpiece is quite inconvenient. In the actual machining process, the annular groove on the bottom surface of the part needs to be machined, an integrated welding cutter is usually adopted, and the cutter is complex to machine and high in cost. Therefore, the cost of the working procedure of the cutter is high in use, and in addition, the cutter is easy to damage and the dimensional accuracy of part machining is poor due to the structural defect of the welding cutter.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the cutter for processing the annular groove, which has the advantages of simple and compact structure, more flexible and convenient use, good economical practicability and suitability for processing the annular groove with different groove width specifications.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a cutter for ring channel processing, this cutter includes the handle of a knife, sets up the tool bit in handle of a knife one end and fixes the adjustable slot cutter blade in the tool bit, this adjustable slot cutter blade including setting up the grooving cutter tooth body in the tool bit, adjacent and fix the broach storehouse in the tool bit with grooving cutter tooth body, one end expose broach storehouse and the other end inserts the chamfer cutter tooth body of establishing in the broach storehouse, chamfer cutter tooth body insert the part of establishing in the broach storehouse and broach storehouse sliding connection.
The outside one side of push broach storehouse seted up the fretwork groove, be equipped with in this fretwork groove and be used for the locking bolt fixed with chamfer cutter tooth body lock.
The chamfering tool tooth body and the relative one side of fretwork groove be equipped with the screw thread post, the top of this screw thread post passes the fretwork groove and is equipped with the push broach handle.
The hollow groove is one of a strip-shaped hollow groove, a waist-shaped hollow groove or a diamond-shaped hollow groove.
The outside one side of groover tooth body be equipped with the scale.
The grooving cutter tooth body is fixedly connected with the cutter head through a fastening screw.
The height of the grooving cutting edge at the top of the grooving cutter tooth body is larger than that of the chamfering cutting edge at the top of the chamfering cutter tooth body, so that when the grooving cutting edge digs to a certain depth, the chamfering cutting edge starts to work.
When the chamfering tool is in practical application, according to the depth of an annular groove to be machined and the depth of a chamfer groove, the chamfering tool tooth body is pushed up and down through the push handle according to the scale on the outer side face of the chamfering tool tooth body, the chamfering blade at the top of the chamfering tool tooth body is moved to the specified scale height, the locking bolt is screwed, the chamfering tool tooth body is locked and fixed, in the cutting process, the chamfering blade firstly carries out annular groove machining, the annular groove is machined to a certain depth, the chamfering blade starts chamfering, the chamfering is finished to a certain depth, and the chamfering is finished to a certain depth, so that the chamfering and the chamfering are finished to a specified depth simultaneously.
Compared with the prior art, the invention has the following characteristics:
1) The use cost of the cutter is reduced, the use cost is reduced, the cutter is replaced only by replacing the blade, the cutter replacing time is shortened, the stability is high, and the uniformity of the machining size of the part is good;
2) The chamfering cutter tooth body is in sliding connection with the push cutter bin, the height difference between the chamfering cutting edge at the top of the chamfering cutter tooth body and the grooving cutting edge can be adjusted according to the depth of an actual ring groove to be machined and the depth requirement of a chamfering groove, and the chamfering cutter tooth is more flexible to use;
3) The cutter has the advantages of simple integral structure, good economical practicability, combination of the grooving function and the chamfering function, no need of manual chamfering by an operator, reduction of labor intensity of workers, reduction of production and manufacturing cost, improvement of production efficiency and good application prospect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of an adjustable slot cutter blade according to the present invention;
the figure indicates:
1-knife handle, 2-knife head, 3-adjustable slot knife blade, 31-grooving knife tooth body, 32-push knife bin, 33-chamfering knife tooth body, 34-hollow groove, 35-locking bolt, 36-push knife handle, 37-scale, 38-grooving knife edge and 39-chamfering knife edge.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
Example 1:
as shown in fig. 1-2, a tool for annular groove machining comprises a tool shank 1, a tool bit 2 arranged at one end of the tool shank 1, and an adjustable groove cutter blade 3 fixed in the tool bit 2, wherein the adjustable groove cutter blade 3 comprises a cutter tooth body 31 arranged in the tool bit 2, a cutter tooth bin 32 adjacent to the cutter tooth body 31 and fixed in the tool bit 2, a chamfer cutter tooth body 33 with one end exposed out of the cutter tooth bin 32 and the other end inserted in the cutter tooth bin 32, and a part of the chamfer cutter tooth body 33 inserted in the cutter tooth bin 32 is in sliding connection with the cutter tooth bin 32.
The push broach bin 32 is provided with a hollow groove 34 on one surface outwards, and a locking bolt 35 for locking and fixing the chamfer cutter tooth body 33 is arranged in the hollow groove 34. The chamfer cutter tooth body 33 is provided with a threaded column on one surface opposite to the hollow groove 34, and the top of the threaded column penetrates through the hollow groove 34 and is provided with a push handle 36.
The outward side of the cutter tooth body 31 is provided with a graduated scale 37. The cutter tooth body 31 is fixedly connected with the cutter head 2 through a fastening screw. The height of the grooving blade 38 on the top of the grooving cutter tooth body 31 is larger than the height of the chamfering blade 39 on the top of the chamfering cutter tooth body 33, and when the grooving blade 38 is grooved to a certain depth, the chamfering blade 39 starts to work.
In this embodiment, the hollow groove 34 is a kidney-shaped hollow groove. In practical application, according to the depth of an annular groove to be machined and the depth of a chamfer groove, the chamfer cutter tooth body 33 is pushed up and down by the push handle 36 according to the graduated scale 37 on the outer side face of the chamfer cutter tooth body 31, so that the chamfer cutter blade 39 at the top of the chamfer cutter tooth body 33 moves to a specified graduated height, the locking bolt 35 is screwed, the chamfer cutter tooth body 33 is locked and fixed, in the cutting process, the chamfer cutter blade 38 carries out annular groove machining firstly, the annular groove is machined to a certain depth, the chamfer cutter blade 39 starts chamfering, the chamfering is completed to a certain depth, and the chamfering are simultaneously completed to a certain depth.
Example 2:
in this embodiment, the hollow groove 34 is a bar-shaped hollow groove. The procedure is as in example 1.
Example 3:
in this embodiment, the hollow grooves 34 are diamond-shaped hollow grooves. The procedure is as in example 1.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present invention. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present invention.
Claims (1)
1. The utility model provides an application of cutter for ring channel processing, its characterized in that, this cutter includes the handle of a knife, sets up the tool bit in handle of a knife one end and fixes the adjustable slot cutter blade in the tool bit, this adjustable slot cutter blade including set up in the tool bit dig slot cutter tooth body, adjacent and fix the push away knife storehouse in the tool bit with the slot cutter tooth body, one end expose push away the knife storehouse and the other end inserts the chamfer cutter tooth body of establishing in push away the knife storehouse, chamfer cutter tooth body insert the part of establishing in push away the knife storehouse and push away knife storehouse sliding connection, the application process is as follows:
according to the depth of an actual ring groove to be machined and the depth of a chamfer groove, pushing the chamfer cutter tooth body up and down through a push handle according to a scale on the outer side surface of the chamfer cutter tooth body, so that a chamfer cutter blade at the top of the chamfer cutter tooth body moves to a specified scale height, screwing a locking bolt, locking and fixing the chamfer cutter tooth body, in the cutting process, the chamfer cutter blade firstly carries out machining of the ring groove to a certain depth, the chamfer cutter blade starts chamfering, the chamfer cutter blade finishes a set depth, the chamfer also finishes a certain depth, and at the moment, the chamfer cutter blade and the chamfer simultaneously finish machining of the set depth;
a hollow groove is formed in one surface of the push broach bin, which is outwards provided with a locking bolt for locking and fixing the chamfering tool tooth body;
a thread column is arranged on one surface of the chamfering cutter tooth body opposite to the hollow groove, and the top of the thread column penetrates through the hollow groove and is provided with a cutter pushing handle;
the hollow groove is one of a strip-shaped hollow groove, a waist-shaped hollow groove or a diamond-shaped hollow groove;
a graduated scale is arranged on one outward side of the grooving cutter tooth body;
the grooving cutter tooth body is fixedly connected with the cutter head through a fastening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756292.5A CN107470659B (en) | 2017-08-29 | 2017-08-29 | Cutter for processing annular groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756292.5A CN107470659B (en) | 2017-08-29 | 2017-08-29 | Cutter for processing annular groove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107470659A CN107470659A (en) | 2017-12-15 |
| CN107470659B true CN107470659B (en) | 2023-11-21 |
Family
ID=60602757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710756292.5A Active CN107470659B (en) | 2017-08-29 | 2017-08-29 | Cutter for processing annular groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107470659B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0300696D0 (en) * | 2003-03-14 | 2003-03-14 | Sandvik Ab | Tools and inserts for fine turning of grooves in workpieces |
| CN202742039U (en) * | 2012-09-27 | 2013-02-20 | 潍柴动力股份有限公司 | Compound tool for machining circular groove |
| CN203030931U (en) * | 2012-11-26 | 2013-07-03 | 重庆林腾机电有限公司 | Positioning boring cutter |
| CN203245384U (en) * | 2013-05-15 | 2013-10-23 | 丹阳市万隆铸造有限公司 | Sliding type adjustable rose reamer |
| CN203649515U (en) * | 2013-12-14 | 2014-06-18 | 山西江淮重工有限责任公司 | Shallow narrow annular groove machining mechanism |
| CN203817486U (en) * | 2014-02-20 | 2014-09-10 | 西峡县内燃机进排气管有限责任公司 | Tool for machining circular groove in end face of exhaust manifold |
| CN204353499U (en) * | 2014-12-12 | 2015-05-27 | 重庆福来布莱特自动化设备有限责任公司 | The compound tool with toe index of spot-facing chamfering |
| CN206104914U (en) * | 2016-10-10 | 2017-04-19 | 上海泰锋精密刀具股份有限公司 | Compound sword of chamfer with adjustable |
| WO2017088270A1 (en) * | 2015-11-27 | 2017-06-01 | 苏州蓝王机床工具科技有限公司 | Fixed-sized chamfering device |
| CN207222973U (en) * | 2017-08-29 | 2018-04-13 | 上海奥林汽车安全系统有限公司 | A kind of cutter for being used for annular groove processing |
-
2017
- 2017-08-29 CN CN201710756292.5A patent/CN107470659B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0300696D0 (en) * | 2003-03-14 | 2003-03-14 | Sandvik Ab | Tools and inserts for fine turning of grooves in workpieces |
| CN202742039U (en) * | 2012-09-27 | 2013-02-20 | 潍柴动力股份有限公司 | Compound tool for machining circular groove |
| CN203030931U (en) * | 2012-11-26 | 2013-07-03 | 重庆林腾机电有限公司 | Positioning boring cutter |
| CN203245384U (en) * | 2013-05-15 | 2013-10-23 | 丹阳市万隆铸造有限公司 | Sliding type adjustable rose reamer |
| CN203649515U (en) * | 2013-12-14 | 2014-06-18 | 山西江淮重工有限责任公司 | Shallow narrow annular groove machining mechanism |
| CN203817486U (en) * | 2014-02-20 | 2014-09-10 | 西峡县内燃机进排气管有限责任公司 | Tool for machining circular groove in end face of exhaust manifold |
| CN204353499U (en) * | 2014-12-12 | 2015-05-27 | 重庆福来布莱特自动化设备有限责任公司 | The compound tool with toe index of spot-facing chamfering |
| WO2017088270A1 (en) * | 2015-11-27 | 2017-06-01 | 苏州蓝王机床工具科技有限公司 | Fixed-sized chamfering device |
| CN206104914U (en) * | 2016-10-10 | 2017-04-19 | 上海泰锋精密刀具股份有限公司 | Compound sword of chamfer with adjustable |
| CN207222973U (en) * | 2017-08-29 | 2018-04-13 | 上海奥林汽车安全系统有限公司 | A kind of cutter for being used for annular groove processing |
Non-Patent Citations (1)
| Title |
|---|
| 加工微电机叶轮内孔键槽的新工艺;沈宏谋;微特电机;-(04);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107470659A (en) | 2017-12-15 |
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