CN210996866U - Tool bit mechanism of numerical control equipment - Google Patents
Tool bit mechanism of numerical control equipment Download PDFInfo
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- CN210996866U CN210996866U CN201921568686.9U CN201921568686U CN210996866U CN 210996866 U CN210996866 U CN 210996866U CN 201921568686 U CN201921568686 U CN 201921568686U CN 210996866 U CN210996866 U CN 210996866U
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- tool bit
- numerical control
- threaded rod
- groove
- bit body
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Abstract
The utility model discloses a tool bit mechanism of numerical control equipment, including tool bit body and hollow fixed part, the top of tool bit body is provided with connecting portion, a plurality of draw-in grooves have been seted up to the surface of connecting portion, the bottom of hollow fixed part is run through and has been seted up the access & exit, the thread bush is all alternated to install in the both sides of hollow fixed part, thread bush threaded connection has the threaded rod rather than the looks adaptation, the one end fixed mounting of threaded rod has the handle, the bearing that the threaded rod set up through its other end rotates and is connected with the connecting plate. This numerical control equipment's tool bit mechanism uses through the cooperation of connecting portion, hollow fixed part, baffle, anti-twist block, anti-twist groove, cardboard, connecting plate, spacing slide bar, threaded rod, thread bush, handle, access & exit and draw-in groove, has simplified the step of installing and removing to the tool bit body to reduce the degree of difficulty of installing and removing, can realize that the bare-handed tool bit body of technical staff changes, and it is very convenient to change, is convenient for maintain.
Description
Technical Field
The utility model relates to a tool bit specifically is a tool bit mechanism of numerical control equipment.
Background
The numerical control equipment adopts a computer to realize the technology of digital program control. Numerical control equipment refers to equipment applying the technology. The numerical control technology is also called computer numerical control technology, and is a technology for realizing digital program control by adopting a computer at present. Numerical control machines corresponding to conventional turning, milling, drilling, grinding and gear machining include a numerical control lathe, a numerical control milling machine, a numerical control drilling machine, a numerical control grinding machine, a numerical control gear machining machine and the like. Although the numerical control machine tools have great differences in machining process methods and different specific control modes, the actions and the motions of the machine tools are digitally controlled, so that the numerical control machine tools have high productivity and automation degree.
The tool bit is the head of the cutter as the name implies, and can be divided into a diamond tool bit, an alloy tool bit and a carbon steel tool bit, the tool bit has the advantages of high temperature resistance, wear resistance and good sharpness, is a necessary product for hardware processing, lathe processing and stone processing, and is continuously released as new products of the tool bit are developed day by day along with the development of science and technology. Part of numerical control equipment needs to be used with the tool bit. However, the structure of the conventional cutter head mechanism of the numerical control equipment in the market is not optimized and the design is not reasonable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tool bit mechanism of numerical control equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a tool bit mechanism of numerical control equipment comprises a tool bit body and a hollow fixing part, wherein a connecting part is arranged at the top of the tool bit body, a plurality of clamping grooves are formed in the outer surface of the connecting part, an inlet and an outlet are formed in the bottom of the hollow fixing part in a penetrating manner, threaded sleeves are arranged on two sides of the hollow fixing part in a penetrating manner and are in threaded connection with threaded rods matched with the hollow fixing part in a threaded manner, a handle is fixedly arranged at one end of each threaded rod, the threaded rods are rotatably connected with a connecting plate through bearings arranged at the other ends of the threaded rods, a plurality of clamping plates are fixedly arranged on one side of each connecting plate, the connecting plate is slidably connected with limiting slide rods matched with the connecting plate through slide holes formed in the connecting plate in a penetrating manner, one side of each limiting slide rod is fixedly connected with, the top of the connecting part is provided with a plurality of anti-twisting grooves.
As a further aspect of the present invention: the spout has all been seted up to the both sides of connecting portion, the equal fixed mounting in inside both sides of access & exit has the stopper, and stopper and spout looks adaptation.
As a further aspect of the present invention: reinforcing grooves are formed in the two sides of the connecting portion and located inside the clamping grooves, and reinforcing blocks matched with the reinforcing grooves are fixedly installed on the inner surface of the clamping plate.
As a further aspect of the present invention: the number of the anti-twisting blocks and the number of the anti-twisting grooves are consistent, and the anti-twisting blocks and the anti-twisting grooves are distributed in an equidistant circular mode.
As a further aspect of the present invention: the anti-twist block and the anti-twist groove are both circular in shape and are matched with each other.
As a further aspect of the present invention: the shape of cardboard is semi-circular, and cardboard and draw-in groove looks adaptation.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model simplifies the assembly and disassembly steps of the tool bit body by the matching use of the connecting part, the hollow fixing part, the baffle, the anti-twist block, the anti-twist groove, the clamping plate, the connecting plate, the limit slide bar, the threaded rod, the thread sleeve, the handle, the access and the clamping groove, thereby reducing the difficulty of assembly and disassembly, realizing the bare-handed replacement of the tool bit body by technicians, being convenient for replacement and maintenance, simultaneously adopting thread transmission to adjust and control the position of the connecting plate, having good locking effect on the clamping plate, being beneficial to improving the stability of fixation, being used by the matching of the limit block and the sliding groove, thereby limiting the position of the connecting part, being free from aligning the positions of the anti-twist block and the anti-twist groove manually, further being convenient for installing the tool bit body, being used by the matching of the reinforcing groove and the reinforcing block, further reinforcing and fixing the tool bit body, the fixed effect to tool bit body is good, and its structure is more optimized, the design is more reasonable.
Drawings
Fig. 1 is a schematic structural diagram of a cutter head mechanism of a numerical control device.
Fig. 2 is an enlarged view of a cutter head mechanism of the numerical control apparatus at a in fig. 1.
Fig. 3 is a side view of a connecting portion in a cutter head mechanism of a numerical control apparatus.
Fig. 4 is a top cross-sectional view of a hollow fixing portion in a head mechanism of a numerical control apparatus.
In the figure: the tool bit comprises a tool bit body 1, a connecting part 2, a hollow fixing part 3, a baffle plate 4, an anti-twisting block 5, an anti-twisting groove 6, a clamping plate 7, a limiting block 8, a sliding groove 9, a connecting plate 10, a limiting sliding rod 11, a threaded rod 12, a threaded sleeve 13, a handle 14, an inlet and outlet 15, a reinforcing groove 16, a clamping groove 17 and a reinforcing block 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a tool bit mechanism of a numerical control device includes a tool bit body 1 and a hollow fixing portion 3, a connecting portion 2 is disposed on a top portion of the tool bit body 1, the connecting portion 2 is circular, a plurality of slots 17 are disposed on an outer surface of the connecting portion 2, an entrance 15 is disposed through a bottom portion of the hollow fixing portion 3, threaded sleeves 13 are respectively inserted and mounted on two sides of the hollow fixing portion 3, the threaded sleeves 13 are connected with threaded rods 12 adapted to the threaded sleeves 13 through threads, a handle 14 is fixedly mounted at one end of the threaded rods 12, the threaded rods 12 are rotatably connected with a connecting plate 10 through bearings disposed at the other end thereof, a plurality of clamping plates 7 are fixedly mounted on one side of the connecting plate 10, the connecting plate 10 is slidably connected with a limiting slide bar 11 adapted to the connecting plate through slide holes disposed, the limiting slide bar 11 is positioned between the adjacent two side clamping plates 7, the baffle 4 is fixedly arranged inside the hollow fixing part 3, the bottom of the baffle 4 is fixedly provided with a plurality of anti-twisting blocks 5, the top of the connecting part 2 is provided with a plurality of anti-twisting grooves 6, the two sides of the connecting part 2 are both provided with sliding grooves 9, the sliding groove 9 is communicated with the clamping groove 17, two sides of the inside of the inlet and outlet 15 are fixedly provided with a limiting block 8, the limiting blocks 8 are matched with the sliding grooves 9, reinforcing grooves 16 are formed in the two sides of the connecting part 2 and positioned in the clamping grooves 17, reinforcing blocks 18 matched with the reinforcing grooves 16 are fixedly arranged on the inner surface of the clamping plate 7, the number of the anti-torsion blocks 5 is the same as that of the anti-torsion grooves 6, the anti-torsion blocks 5 and the anti-torsion grooves 6 are distributed in an equidistant circular shape, the anti-torsion blocks 5 and the anti-torsion grooves 6 are circular, and the anti-twist block 5 is matched with the anti-twist groove 6, the clamping plate 7 is semicircular, and the clamping plate 7 is matched with the clamping groove 17.
The utility model discloses a theory of operation is:
when the tool bit body 1 is used, when the tool bit body 1 is installed, the connecting part 2 is inserted into the hollow fixing part 3 through the access 15, then the top of the connecting part 2 is contacted with the bottom of the baffle 4 to limit the connecting part 2, at the moment, the anti-torsion block 5 enters the anti-torsion groove 6, then the rotating handle 14 drives the threaded rod 12 to rotate, under the transverse transmission action of the threaded rod 12 and the threaded sleeve 13, the connecting plate 10 moves to one side of the connecting part 2, then one side of the clamping plate 7 enters the clamping groove 17 to fix the tool bit body 1, otherwise, the handle 14 is rotated reversely to disassemble the tool bit body 1, the assembling and disassembling steps of the tool bit body 1 are simplified, the assembling and disassembling difficulty of a technician can be reduced, the tool bit body 1 can be replaced by hands, the tool bit body 1 is convenient to replace, the tool bit body is convenient to maintain, and the position of the connecting plate 10 is adjusted and controlled by adopting threaded transmission, locking to cardboard 7 is effectual, be favorable to improving fixed stability, when making connecting portion 2 get into hollow fixed part 3's inside, make stopper 8 get into the inside of spout 9, thereby can inject the position of connecting portion 2, need not the manual work and align the position of anti-twist block 5 and anti-twist groove 6, further be convenient for install tool bit body 1, when cardboard 7 gets into the inside of draw-in groove 17, reinforcing block 18 can get into the inside of reinforcing groove 16, can carry out further reinforcement fixed to tool bit body 1, it is good to tool bit body 1's fixed effect, its structure is optimized more, the design is more reasonable.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a tool bit mechanism of numerical control equipment, includes tool bit body (1) and hollow fixed part (3), its characterized in that: the top of the tool bit body (1) is provided with a connecting part (2), the outer surface of the connecting part (2) is provided with a plurality of clamping grooves (17), the bottom of the hollow fixing part (3) is provided with an entrance (15) in a penetrating way, both sides of the hollow fixing part (3) are respectively provided with a threaded sleeve (13) in a penetrating way, the threaded sleeve (13) is in threaded connection with a threaded rod (12) matched with the threaded sleeve (13), one end of the threaded rod (12) is fixedly provided with a handle (14), the threaded rod (12) is rotatably connected with a connecting plate (10) through a bearing arranged at the other end of the threaded rod, one side of the connecting plate (10) is fixedly provided with a plurality of clamping plates (7), the connecting plate (10) is in sliding connection with a limiting slide rod (11) matched with the connecting plate through a sliding hole arranged in the connecting, the inside fixed mounting of hollow fixed part (3) has baffle (4), the bottom fixed mounting of baffle (4) has a plurality of pieces (5) of preventing turning round, a plurality of grooves (6) of preventing turning round have been seted up at the top of connecting portion (2).
2. The cutter head mechanism of numerical control apparatus according to claim 1, wherein: spout (9) have all been seted up to the both sides of connecting portion (2), the equal fixed mounting in both sides of access & exit (15) inside has stopper (8), and stopper (8) and spout (9) looks adaptation.
3. The cutter head mechanism of numerical control apparatus according to claim 1, wherein: reinforcing grooves (16) are formed in the two sides of the connecting portion (2) and located inside the clamping grooves (17), and reinforcing blocks (18) matched with the reinforcing grooves (16) are fixedly installed on the inner surface of the clamping plate (7).
4. The cutter head mechanism of numerical control apparatus according to claim 1, wherein: prevent turning round piece (5) unanimous with the quantity of preventing turning round groove (6), prevent turning round piece (5) and prevent turning round groove (6) and all be equidistance circular distribution.
5. The cutter head mechanism of numerical control apparatus according to claim 1, wherein: the anti-twist block (5) and the anti-twist groove (6) are both circular, and the anti-twist block (5) is matched with the anti-twist groove (6).
6. The cutter head mechanism of numerical control apparatus according to claim 1, wherein: the clamping plate (7) is semicircular in shape, and the clamping plate (7) is matched with the clamping groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921568686.9U CN210996866U (en) | 2019-09-19 | 2019-09-19 | Tool bit mechanism of numerical control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921568686.9U CN210996866U (en) | 2019-09-19 | 2019-09-19 | Tool bit mechanism of numerical control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210996866U true CN210996866U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921568686.9U Active CN210996866U (en) | 2019-09-19 | 2019-09-19 | Tool bit mechanism of numerical control equipment |
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| Country | Link |
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| CN (1) | CN210996866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571001A (en) * | 2021-12-27 | 2022-06-03 | 东台市双厦工具有限公司 | Multipurpose self-locking file handle |
-
2019
- 2019-09-19 CN CN201921568686.9U patent/CN210996866U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571001A (en) * | 2021-12-27 | 2022-06-03 | 东台市双厦工具有限公司 | Multipurpose self-locking file handle |
| CN114571001B (en) * | 2021-12-27 | 2023-11-28 | 东台市双厦工具有限公司 | Multipurpose self-locking file handle |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211227 Address after: 363900 No. 300, Yintang Road, Yintang Industrial Zone, Gunong farm, Changtai County, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Jiadi Craft Products Co.,Ltd. Address before: 362000 No. 88, qiudian, Qiuzhong village, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province Patentee before: Wu Hongchang |
|
| TR01 | Transfer of patent right |