CN220050895U - Cutter clamping device for numerical control machining - Google Patents
Cutter clamping device for numerical control machining Download PDFInfo
- Publication number
- CN220050895U CN220050895U CN202321709293.1U CN202321709293U CN220050895U CN 220050895 U CN220050895 U CN 220050895U CN 202321709293 U CN202321709293 U CN 202321709293U CN 220050895 U CN220050895 U CN 220050895U
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- fixing bolt
- fixed
- numerical control
- handle
- cutter
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- 238000003754 machining Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000003801 milling Methods 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a cutter clamping device for numerical control machining, which comprises a fixed cutter handle, a first fixing bolt and a second fixing bolt, wherein a first threaded hole is formed in one side wall of the fixed cutter handle, a second threaded hole is formed in the other side wall of the fixed cutter handle, the first fixing bolt is installed in the first threaded hole, and the second fixing bolt is installed in the second threaded hole. The beneficial effects are that: according to the cutter head, the first fixing bolt, the slot, the second fixing bolt and the plug are arranged, the first fixing bolt is screwed into the through hole in the cutter head, the plug arranged at the tail end of the second fixing bolt is inserted into the slot and is extruded in one step to enable the slot to compress the cutter head, the plug is extruded into the slot through the plug, and therefore stability of the cutter head in the fixed cutter handle is improved, damage caused by severe shaking of the cutter head in the working process is prevented, and the service life of the cutter head is prolonged.
Description
Technical Field
The utility model relates to the technical field of cutter clamping devices for numerical control machining, in particular to a cutter clamping device for numerical control machining.
Background
The numerical control milling machine is an automatic processing device developed on the basis of a general milling machine, the processing technology of the numerical control milling machine and the processing technology of the numerical control milling machine are basically the same, the structure of the numerical control milling machine is similar, the numerical control milling machine is divided into two main types, namely a numerical control milling machine without a tool magazine and a numerical control milling machine with a tool magazine, wherein the numerical control milling machine with the tool magazine is also called a processing center, and a tool clamping device for numerical control processing is needed to be used when tools used for processing are installed and fixed.
In the use process of the existing cutter clamping device for numerical control machining, after the cutter shakes in the working process, the cutter is easily broken due to vibration, so that the service life of the cutter is reduced.
Disclosure of Invention
First, the technical problem to be solved
In order to overcome the defects of the prior art, the tool clamping device for numerical control machining is provided, and the problem that the service life of a tool is shortened due to the fact that the tool is easily broken due to vibration after the tool is rocked in the working process in the use process of the existing tool clamping device for numerical control machining is solved.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a cutter clamping device for numerical control machining, which comprises a fixed cutter handle, a first fixing bolt and a second fixing bolt, wherein a first threaded hole is formed in one side wall of the fixed cutter handle, a second threaded hole is formed in the other side wall of the fixed cutter handle, the first fixing bolt is installed in the first threaded hole, the second fixing bolt is installed in the second threaded hole, a slot is formed in one end of the first fixing bolt, a plug is installed at the other end of the second fixing bolt, a jack is formed in the upper bottom end of the fixed cutter handle, a cutter head is installed in the jack, a through hole is formed in the top end of the cutter head, fixing grooves are formed in the left end and the right end of the inner side wall of the jack, a spring is installed in the fixing grooves, and a fixing lug is fixed on one side of the spring.
Further, the first threaded hole is formed in the fixed cutter handle, and the second threaded hole is formed in the fixed cutter handle.
Through adopting above-mentioned technical scheme, realize through screw hole one fixing bolt one's installation is realized through screw hole two fixing bolt two's installation is realized through the screw hole.
Further, the first fixing bolt is in threaded connection with the first threaded hole, and the second fixing bolt is in threaded connection with the second threaded hole.
By adopting the technical scheme, the first fixing bolt is fixed on the fixed cutter handle through the first threaded hole, and the second fixing bolt is fixed on the fixed cutter handle through the second threaded hole.
Further, the slot is formed on the first fixing bolt, and the plug is rotatably connected with the second fixing bolt.
By adopting the technical scheme, the plug is inserted into the slot and is extruded in one step, so that the slot compresses the cutter head.
Further, the insertion hole is formed in the fixed cutter handle, the cutter head is connected with the insertion hole through a clamping groove, and the through hole is formed in the cutter head.
Through adopting above-mentioned technical scheme, through the jack makes the tool bit can insert fixed handle of a knife, and through the through-hole makes fixing bolt one fixing bolt two and the plug is fixed the tool bit.
Further, the fixing groove is formed in the fixing knife handle, the spring is arranged in the fixing groove, and the fixing protruding block is welded with the spring.
Through adopting above-mentioned technical scheme, will through in the fixed recess the spring will fixed lug inserts in the cavity on the tool bit, thereby can will the tool bit is preliminarily fixed on the fixed handle of a knife, and then make things convenient for the staff to pass through fixing bolt one and fixing bolt two are right the tool bit is fixed.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
in order to solve the problem that in the use process of the existing cutter clamping device for numerical control machining, after the cutter shakes in the working process, the cutter is easy to break due to vibration, so that the service life of the cutter is reduced.
Drawings
FIG. 1 is a front view of a tool clamping device for numerical control machining according to the present utility model;
FIG. 2 is a front cross-sectional view of a tool clamping device for numerical control machining according to the present utility model;
fig. 3 is a schematic structural view of a tool bit in the tool clamping device for numerical control machining according to the present utility model;
FIG. 4 is a front cross-sectional view of a stationary shank in a tool clamping apparatus for numerical control machining according to the present utility model;
fig. 5 is an enlarged view of a point a in the tool clamping device for numerical control machining according to the present utility model.
The reference numerals are explained as follows:
1. fixing the knife handle; 2. a jack; 3. a cutter head; 4. a through hole; 5. a first fixing bolt; 6. a second fixing bolt; 7. a plug; 8. a slot; 9. a first threaded hole; 10. a threaded hole II; 11. a fixing groove; 12. a spring; 13. and fixing the protruding blocks.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-5, a cutter clamping device for numerical control processing in this embodiment, including fixed handle 1, fixed bolt one 5 and fixed bolt two 6, be provided with screw hole one 9 on fixed handle 1 a lateral wall, for fixed bolt one 5 provides mounting position, be provided with screw hole two 10 on the other lateral wall of fixed handle 1, for fixed bolt two 6 provides mounting position, install fixed bolt one 5 in screw hole one 9, screw hole two 10 internally mounted has fixed bolt two 6, fixed bolt one 5 end is provided with slot 8, insert slot 8 through plug 7 and make slot 8 produce the extrusion to the through-hole 4 on tool bit 3, thereby fix tool bit 3, fixed bolt two 6 end is installed plug 7, can produce the extrusion to insert groove 8 through screw hole one 9 in the in-process of fixed handle 1 at fixed bolt, the bottom is provided with jack 2 on fixed handle 1, make tool bit 3 can insert in fixed handle 1, install tool bit 3 in the jack 2, the tool bit 3 top is provided with through-hole 4, make things convenient for fixed bolt one 5 and plug 7 insert in tool bit 3, 2 inside wall side wall left and right sides 11 are provided with the lug 11 for the spring 13 through the fixed lug 12 on the fixed handle 1, can be fixed tool bit 3 through the fixed die cavity 13, the spring force is provided for in the fixed handle 12.
As shown in fig. 1 to 5, in this embodiment, a first threaded hole 9 is formed on the fixed handle 1, a second threaded hole 10 is formed on the fixed handle 1, a first fixing bolt 5 is connected with the first threaded hole 9 through threads, and a second fixing bolt 6 is connected with the second threaded hole 10 through threads.
As shown in fig. 1-5, in this embodiment, the slot 8 is formed on the first fixing bolt 5, the plug 7 is rotationally connected with the second fixing bolt 6, the jack 2 is formed on the fixed handle 1, the cutter head 3 is connected with the jack 2 through a clamping slot, the through hole 4 is formed on the cutter head 3, the fixing groove 11 is formed on the fixed handle 1, the spring 12 is embedded in the fixing groove 11, and the fixing protrusion 13 is welded with the spring 12.
The specific implementation process of this embodiment is as follows: when clamping tool bit 3, in inserting the jack 2 on fixed handle of a knife 1 through tool bit 3, make the spring 12 in the fixed recess 11 insert fixed lug 13 in the cavity on tool bit 3, thereby can preliminarily fix tool bit 3 on fixed handle of a knife 1, and then make things convenient for the staff to fix tool bit 3 through fixing bolt one 5 and fixing bolt two 6, afterwards install fixing bolt one 5 through screw hole one 9, install fixing bolt two 6 through screw hole two 10, make the plug 7 of fixing bolt two 6 terminal installations insert slot 8 in the through-hole 4 on tool bit 3, and carry out one step through continuing to twist fixing bolt two 6 and extrude slot 8, make slot 8 compress tightly tool bit 3, improve the stability of tool bit 3 in fixed handle of a knife 1 through the extrusion that plug 7 formed slot 8.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a cutter clamping device for numerical control machining which characterized in that: including fixed handle of a knife (1), fixing bolt one (5) and fixing bolt two (6), be provided with screw hole one (9) on fixed handle of a knife (1) lateral wall, be provided with screw hole two (10) on another lateral wall of fixed handle of a knife (1), install in screw hole one (9) fixing bolt one (5), screw hole two (10) internally mounted have fixing bolt two (6), fixing bolt one (5) end is provided with slot (8), plug (7) are installed to fixing bolt two (6) end, the bottom is provided with jack (2) on fixed handle of a knife (1), install tool bit (3) in jack (2), tool bit (3) top is provided with through-hole (4), both ends all are provided with fixed recess (11) about jack (2) inside wall, install spring (12) in fixed recess (11), spring (12) one side is fixed with fixed lug (13).
2. The tool clamping device for numerical control machining according to claim 1, wherein: the first threaded hole (9) is formed in the fixed cutter handle (1), and the second threaded hole (10) is formed in the fixed cutter handle (1).
3. The tool clamping device for numerical control machining according to claim 1, wherein: the first fixing bolt (5) is in threaded connection with the first threaded hole (9), and the second fixing bolt (6) is in threaded connection with the second threaded hole (10).
4. The tool clamping device for numerical control machining according to claim 1, wherein: the slot (8) is formed on the first fixing bolt (5), and the plug (7) is rotationally connected with the second fixing bolt (6).
5. The tool clamping device for numerical control machining according to claim 1, wherein: the jack (2) is formed on the fixed cutter handle (1), the cutter head (3) is connected with the jack (2) through a clamping groove, and the through hole (4) is formed on the cutter head (3).
6. The tool clamping device for numerical control machining according to claim 1, wherein: the fixing groove (11) is formed in the fixing knife handle (1), the spring (12) is arranged in the fixing groove (11), and the fixing protruding block (13) is welded with the spring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321709293.1U CN220050895U (en) | 2023-07-03 | 2023-07-03 | Cutter clamping device for numerical control machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321709293.1U CN220050895U (en) | 2023-07-03 | 2023-07-03 | Cutter clamping device for numerical control machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220050895U true CN220050895U (en) | 2023-11-21 |
Family
ID=88750702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321709293.1U Active CN220050895U (en) | 2023-07-03 | 2023-07-03 | Cutter clamping device for numerical control machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220050895U (en) |
-
2023
- 2023-07-03 CN CN202321709293.1U patent/CN220050895U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 39 Heshan Ring Road, Jintan District, Changzhou City, Jiangsu Province, 213000 Patentee after: Changzhou bode Tools Co.,Ltd. Country or region after: China Address before: 213000 No.105, Punan street, Xixiashu Town, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Changzhou bode Tools Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |