CN108115186B - Milling cutter for manufacturing automobile balance beam pin and method for manufacturing automobile balance beam pin - Google Patents
Milling cutter for manufacturing automobile balance beam pin and method for manufacturing automobile balance beam pin Download PDFInfo
- Publication number
- CN108115186B CN108115186B CN201711165487.9A CN201711165487A CN108115186B CN 108115186 B CN108115186 B CN 108115186B CN 201711165487 A CN201711165487 A CN 201711165487A CN 108115186 B CN108115186 B CN 108115186B
- Authority
- CN
- China
- Prior art keywords
- balance beam
- beam pin
- handle
- manufacturing
- tool bit
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/16—Fixation of inserts or cutting bits in the tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/20—Number of cutting edges
- B23C2210/202—Number of cutting edges three
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2215/00—Details of workpieces
- B23C2215/08—Automotive parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of milling cutters, and particularly relates to a milling cutter for manufacturing an automobile balance beam pin and a method for manufacturing the automobile balance beam pin.
Description
Technical Field
The invention belongs to the technical field of milling cutters, and particularly relates to a milling cutter for manufacturing an automobile balance beam pin and a method for manufacturing the automobile balance beam pin.
Background
In the course of working at car compensating beam round pin, need use side milling cutter to polish the recess on the car compensating beam, current milling cutter is shaft-like, and the end of polishing is spherical curved surface, and when polishing, milling cutter polish the end perpendicular in the coplanar with the compensating beam, and milling cutter constantly rotates and polishes the compensating beam, but this milling cutter breaks easily to the recess after the processing is surperficial coarse, cuts the volume little, and machining efficiency is low, therefore prior art needs further improvement.
Disclosure of Invention
The invention aims to provide a milling cutter for machining an automobile balance beam pin and a method for manufacturing the automobile balance beam pin, wherein the milling cutter is large in cutting amount and high in efficiency.
Based on the purpose, the invention adopts the following technical scheme:
the utility model provides a make milling cutter of car compensating beam round pin, includes handle of a knife and tool bit, the handle of a knife is polished the end and is connected the tool bit, and the tool bit is the round platform form, and the tool bit is the several, and the up end of tool bit sets gradually towards same direction and along the axial plane direction of handle of a knife end terminal surface of polishing, and the tool bit is located the axial plane border of end terminal surface of polishing and is connected with the terminal surface of handle of a knife end of polishing through the fixed block, and the up end area of tool bit is greater than the lower terminal surface area, and the axis of tool bit round platform is perpendicular with the axis of handle of.
Furthermore, the grinding end of the cutter handle is provided with a plurality of notches, the fixing block is positioned between every two notches, one part of the upper end surface of the cutter head is positioned in the notches, and the rest part of the upper end surface of the cutter head protrudes out of the side wall of the grinding end of the cutter handle.
Furthermore, the fixed block be for being the strip, the one end of fixed block is connected with the lower terminal surface of tool bit, the lateral wall of fixed block is the curved surface.
Furthermore, the knife handle is a cylinder.
Furthermore, the cutter head is fixedly connected with the fixed block through a screw.
Furthermore, the tool bit is made of diamond.
Furthermore, the knife handle and the fixing block are integrally formed.
Further, a method for manufacturing the automobile balance beam pin by using the milling cutter for machining the automobile balance beam pin comprises the following steps: and moving the relative positions of the tool bits and the balance beam pin, wherein the length direction of the tool holder is perpendicular to the length direction of the balance beam pin during polishing, the plane where the axes of the tool bits are located and the axis of the balance beam pin are parallel in the same plane, the tool holder rotates, the side wall part of the upper end surface of the tool bit protruding out of the polishing end of the tool holder is in contact with the side wall of the balance beam pin and cuts the side wall of the balance beam pin, and a required groove is polished on the balance beam pin.
The automobile balance beam pin has the advantages that the structure is simple, the grinding speed is high, the cutting amount is large, the efficiency is high, the materials used by the tool bits are few, the cost is saved, the fixed block is further arranged to be connected with the tool bits, the stability of the tool bits is improved, the tool handle and the fixed block are integrally formed, the use is convenient, the stress direction of the tool bits is the axial surface direction of the grinding end of the tool handle, the tool handle is not easy to break, the service life of the tool handle is prolonged, the method for manufacturing the automobile balance beam pin is simple, the relative positions of the tool bits and the balance beam pin are proper, the stress of the balance beam pin is reduced, and the loss of the tool bits and the resources are saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of FIG. 1;
fig. 3 is a schematic view of the working state of the grinding balance beam pin of the invention.
Detailed Description
The milling cutter for manufacturing the automobile balance beam pin as shown in the figures 1-3 comprises a cutter handle 1 and three cutter heads 2, wherein the cutter handle 1 is a cylinder, the grinding end of the cutter handle 1 is connected with the cutter heads 2, the cutter heads 2 are in a circular truncated cone shape, the three cutter heads 2 are arranged in sequence, the upper end faces of the cutter heads 2 face the same direction and are arranged along the axial surface direction of the grinding end face of the cutter handle 1, the cutter heads 2 are positioned at the axial surface edge of the grinding end face and are connected with the end face of the grinding end of the cutter handle 1 through fixing blocks 3, the area of the upper end face of the cutter head 2 is larger than that of the lower end face, the axial line of the circular truncated cone of the cutter head 2 is vertical to the axial line of the cutter handle 1, the axial surface of the upper end face of the cutter head 2 protrudes out of the side wall of the grinding end of the cutter handle 1, the grinding end of the cutter, fixed block 3 for being the strip, the one end of fixed block 3 is connected with the lower terminal surface of tool bit 2, the lateral wall of fixed block 3 is the curved surface, tool bit 2 passes through screw 5 fixed connection fixed block 3, tool bit 2 is formed by the diamond preparation, handle of a knife 1 and 3 integrated into one piece of fixed block.
Before polishing, the tool shank 1 is installed on a rotating shaft of a lathe, the relative positions of the tool bits 2 and the balance beam pin 4 are moved, during polishing, the length direction of the tool shank 1 is perpendicular to the length direction of the balance beam pin 4, the planes of the axes of the tool bits 2 are parallel to the axis of the balance beam pin 4 in the same plane, the tool shank 1 rotates, the side wall part, protruding out of the polishing end of the tool shank, of the upper end surface shaft surface of the tool bit 2 is in contact with the side wall of the balance beam pin and cuts the side wall of the balance beam pin 4, and a needed groove is polished on the balance beam pin 4.
Claims (6)
1. A manufacturing method of a milling cutter for manufacturing an automobile balance beam pin comprises the following steps: moving the relative positions of the tool bits and the balance beam pin, wherein the length direction of the tool holder is vertical to the length direction of the balance beam pin during polishing, the plane where the axes of the tool bits are located and the axis of the balance beam pin are parallel in the same plane, the tool holder rotates, the side wall part of the upper end surface of the tool bit protruding out of the polishing end of the tool holder is in contact with the side wall of the balance beam pin and cuts the side wall of the balance beam pin, and a required groove is polished on the balance beam pin;
the milling cutter of car compensating beam round pin, including handle of a knife and tool bit, the handle of a knife is polished the end and is connected the tool bit, the tool bit is the round platform form, the tool bit is the several, the up end of tool bit sets gradually towards same direction and along the axial plane direction of handle of a knife end terminal surface of polishing, the tool bit is located the axial plane border of polishing the end terminal surface and is connected with the terminal surface of handle of a knife end through the fixed block, the up end area of tool bit is greater than the end area down, the axis of tool bit round platform is perpendicular with the axis of handle of a knife, the up end axial plane salient in the lateral wall of handle of a knife end of polishing of tool bit, the handle of a knife polish and serve and be equipped with the several breach, the fixed block is located between two liang of brea.
2. The method for manufacturing the milling cutter for the automobile balance beam pin according to claim 1, wherein the fixing block is strip-shaped, one end of the fixing block is connected with the lower end surface of the cutter head, and the side wall of the fixing block is a curved surface.
3. The method for manufacturing the milling cutter for the automobile balance beam pin according to claim 2, wherein the cutter handle is a cylinder.
4. The method for manufacturing the milling cutter for the automobile balance beam pin according to claim 3, wherein the cutter head is fixedly connected with a fixed block through a screw.
5. The method for manufacturing a milling cutter for automobile balance beam pins according to claim 4, wherein the cutting head is made of diamond.
6. The manufacturing method of the milling cutter for manufacturing the automobile balance beam pin according to claim 5, wherein the cutter handle and the fixing block are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711165487.9A CN108115186B (en) | 2017-11-21 | 2017-11-21 | Milling cutter for manufacturing automobile balance beam pin and method for manufacturing automobile balance beam pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711165487.9A CN108115186B (en) | 2017-11-21 | 2017-11-21 | Milling cutter for manufacturing automobile balance beam pin and method for manufacturing automobile balance beam pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108115186A CN108115186A (en) | 2018-06-05 |
| CN108115186B true CN108115186B (en) | 2020-02-14 |
Family
ID=62228528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711165487.9A Active CN108115186B (en) | 2017-11-21 | 2017-11-21 | Milling cutter for manufacturing automobile balance beam pin and method for manufacturing automobile balance beam pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108115186B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU420410A1 (en) * | 1970-10-06 | 1974-03-25 | И. Е. Ивашко , К. И. Пискорский | SIDE MILLING |
| SU521076A2 (en) * | 1974-07-29 | 1976-07-15 | Предприятие П/Я Г-4744 | Milling cutter |
| CN2049976U (en) * | 1989-03-14 | 1989-12-27 | 国营风华机器厂 | Side set toe index right-angled plane hobbing |
| CN203541667U (en) * | 2013-10-17 | 2014-04-16 | 无锡雨田精密工具有限公司 | Novel milling cutter |
| CN205551586U (en) * | 2016-04-11 | 2016-09-07 | 佛山市金来机械制造有限公司 | Novel milling cutter |
-
2017
- 2017-11-21 CN CN201711165487.9A patent/CN108115186B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108115186A (en) | 2018-06-05 |
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