CN209754042U - Non-standard special cutter for cutting inner circular groove - Google Patents
Non-standard special cutter for cutting inner circular groove Download PDFInfo
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- CN209754042U CN209754042U CN201920492035.XU CN201920492035U CN209754042U CN 209754042 U CN209754042 U CN 209754042U CN 201920492035 U CN201920492035 U CN 201920492035U CN 209754042 U CN209754042 U CN 209754042U
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- cutter
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- circular groove
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Abstract
The utility model provides a non-standard special cutter for cutting an inner circular groove, which comprises a workpiece clamp, a workpiece arranged on the workpiece clamp, a machine tool clamp, a cutter handle arranged on the machine tool clamp and a cutter head arranged on the cutter handle; the cutter head comprises a connector, a supporting block and a fastening block, wherein the supporting block and the fastening block are integrally connected with the connector; the supporting block and the fastening block are arranged on the outer side of the knife handle; the supporting block and the fastening block of the non-standard special cutter of the utility model are arranged outside the cutter handle, when the processing depth is very large, the connector can not interfere with the workpiece, and the position with any depth can be processed; the design of elasticity shock attenuation strip has increased blade life, and when the blade met too big shearing force or stress concentration, elasticity shock attenuation strip played the cushion effect, has avoided collapsing the sword suddenly, damages the cutter.
Description
Technical Field
The utility model relates to a machine tooling technical field especially indicates a cut nonstandard special tool of inner circular groove.
Background
in the machining process, disc workpieces with different diameters need to be machined, and when the connecting position of the bottom and the side wall is machined, the cutter head needs to extend to one point inside the workpiece to draw out the designed shape. The traditional standard cutter is shown in figure 1, a supporting block and a fastening block are arranged on the inner side of a cutter handle, and the method has the problems that when the cutter is machined to a certain depth, the edge of a connecting body and the edge of a workpiece interfere with each other and the machining cannot be continued; the utility model discloses the device has been researched and developed for overcoming this kind of defect.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a purpose, in order to solve among the prior art connector and work piece production interference, can't carry out the technical problem of deeper depth processing. Meanwhile, the device gives consideration to cost factors, uses general materials and has simple structural design.
The technical scheme of the utility model is realized like this: a non-standard special cutter for cutting an inner circular groove comprises a workpiece clamp, a workpiece arranged on the workpiece clamp, a machine tool clamp, a cutter handle arranged on the machine tool clamp and a cutter head arranged on the cutter handle; the cutter head comprises a connector, a supporting block and a fastening block, wherein the supporting block and the fastening block are integrally connected with the connector; the supporting block and the fastening block are arranged on the outer side of the knife handle.
Preferably, the fastening block is provided with an elastic damping strip which plays a role in damping the blade and preventing the blade from collapsing.
Preferably, the supporting block is provided with a side baffle for positioning the blade.
Preferably, an anti-skid layer formed by 30-100 mesh sand blasting is arranged on the contact surface of the blade and the supporting block, the blade is firmly attached to the supporting block, and the blade is not easy to damage.
The use and the principle are explained, the supporting block and the fastening block of the non-standard special cutter of the utility model are arranged outside the cutter handle, when the processing depth is very large, the connector can not interfere with the workpiece, and the position with any depth can be processed; the design of elasticity shock attenuation strip has increased blade life, and when the blade met too big shearing force or stress concentration, elasticity shock attenuation strip played the cushion effect, has avoided collapsing the sword suddenly, damages the cutter, and the side separation blade has realized the accurate positioning to the piece, better realization cutting.
The utility model has the advantages that: (1) the side blocking piece ensures the positioning accuracy of the blade; (2) the connecting body does not interfere with the workpiece during processing, and can be processed at any depth; (3) the elastic damping strip plays a role in buffering force, and the cutter is not easy to break and damage. Has good popularization and practical value, and can generate good economic and social benefits by wide popularization and application.
Drawings
FIG. 1 is a schematic view of a prior art structure of a non-standard special cutting tool for cutting an inner circular groove of the present invention;
FIG. 2 is a schematic view of a non-standard special tool for cutting an inner circular groove according to the present invention;
FIG. 3 is a schematic view of a front view structure of a non-standard special tool bit for cutting an inner circular groove according to the present invention;
FIG. 4 is a schematic top view of a non-standard special tool bit for cutting an inner circular groove according to the present invention;
FIG. 5 is a left side view of the structure of a non-standard special cutting tool bit for cutting an inner circular groove according to the present invention;
The machining tool comprises a clamp 1, a workpiece 2, a machine tool clamp 3, a tool shank 4, a tool bit 5, a connector 51, a supporting block 52, a fastening block 53, a blade 6, a fastening bolt 7, an elastic damping strip 8 and a side blocking piece 9.
Detailed Description
In order to deepen the understanding of the utility model, the following will combine the example and the attached drawing to further detail the utility model relates to a non-standard special cutter for cutting inner circular groove, this embodiment is only used for explaining the utility model, and does not constitute the limitation to the protection scope of the utility model.
As shown in fig. 1 to 5, a non-standard special tool for cutting an inner circular groove comprises a workpiece holder 1, a workpiece 2 arranged on the workpiece holder 1, a machine tool holder 3, a tool shank 4 arranged on the machine tool holder 3, and a tool bit 5 arranged on the tool shank 4; the cutter head 5 comprises a connecting body 51, a supporting block 52 and a fastening block 53 which are integrally connected with the connecting body 51, and the blade 6 is arranged between the supporting block 52 and the fastening block 53 through a fastening bolt 7; the supporting block 52 and the fastening block 53 are arranged on the outer side of the knife handle 4; the fastening block 53 is provided with an elastic damping strip 8; the supporting block 52 is provided with a side baffle plate 9; the contact surface of the blade 6 and the supporting block 52 is provided with an anti-skid layer formed by 30-100 mesh sand blasting.
The use and the principle are explained, the supporting block 52 and the fastening block 53 of the non-standard special cutter of the utility model are arranged outside the cutter handle 4, when the processing depth is very large, the connecting body 51 can not interfere with the workpiece, and the position with any depth can be processed; the design of elasticity shock attenuation strip 8 has increased 6 life of blade, and when blade 6 met too big shearing force or stress concentration suddenly, elasticity shock attenuation strip 8 played the cushion effect, has avoided collapsing the sword suddenly, damages the cutter, and side separation blade 9 has realized the accurate positioning to piece 6, better realization cutting.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A non-standard special cutter for cutting an inner circular groove is characterized by comprising a workpiece clamp (1), a workpiece (2) arranged on the workpiece clamp (1), a machine tool clamp (3), a cutter handle (4) arranged on the machine tool clamp (3) and a cutter head (5) arranged on the cutter handle (4);
The cutter head (5) comprises a connector (51), a supporting block (52) and a fastening block (53), wherein the supporting block (52) and the fastening block (53) are integrally connected with the connector (51), and the blade (6) is arranged between the supporting block (52) and the fastening block (53) through a fastening bolt (7);
the supporting block (52) and the fastening block (53) are arranged on the outer side of the knife handle (4).
2. The non-standard special tool for cutting the inner circular groove as claimed in claim 1, wherein the fastening block (53) is provided with an elastic shock absorption strip (8).
3. the non-standard special tool for cutting the inner circular groove as claimed in claim 2, wherein the supporting block (52) is provided with a side baffle plate (9).
4. The non-standard special tool for cutting the inner circular groove as claimed in claim 3, wherein the contact surface of the blade (6) and the supporting block (52) is provided with an anti-slip layer formed by 30-100 mesh sand blasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920492035.XU CN209754042U (en) | 2019-04-11 | 2019-04-11 | Non-standard special cutter for cutting inner circular groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920492035.XU CN209754042U (en) | 2019-04-11 | 2019-04-11 | Non-standard special cutter for cutting inner circular groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209754042U true CN209754042U (en) | 2019-12-10 |
Family
ID=68758842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920492035.XU Active CN209754042U (en) | 2019-04-11 | 2019-04-11 | Non-standard special cutter for cutting inner circular groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209754042U (en) |
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2019
- 2019-04-11 CN CN201920492035.XU patent/CN209754042U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of nonstandard special tool for cutting inner circular groove Effective date of registration: 20210302 Granted publication date: 20191210 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG LIANCHENG PRECISION MANUFACTURING Co.,Ltd. Registration number: Y2021990000208 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230629 Granted publication date: 20191210 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG LIANCHENG PRECISION MANUFACTURING Co.,Ltd. Registration number: Y2021990000208 |