CN216151724U - Novel numerical control machine tool cutter handle - Google Patents
Novel numerical control machine tool cutter handle Download PDFInfo
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- CN216151724U CN216151724U CN202122131953.XU CN202122131953U CN216151724U CN 216151724 U CN216151724 U CN 216151724U CN 202122131953 U CN202122131953 U CN 202122131953U CN 216151724 U CN216151724 U CN 216151724U
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Abstract
The utility model relates to the technical field of numerical control machines, in particular to a novel numerical control machine tool cutter handle, which comprises a handle, wherein one end of the handle is provided with an installation part, the other end of the handle is provided with a cutter bar, the cutter bar is provided with an installation block, one end of the installation block is provided with a connecting part, a groove is arranged in one end of the handle, the cutter bar is installed in the groove of the handle through the connecting part, then a bolt passes through a through hole on the installation block to be connected with a threaded hole on the handle, the fixing of the handle and the cutter bar is realized, a fixing hole is arranged on the connecting part and corresponds to the position of the installation hole, then a fixing part penetrates through the installation hole and the fixing hole to enable the tail end of the fixing part to be positioned at the position of the installation hole at the bottom, and then a nut matched with the fixing part is used for connection and fixation, the installation stability of the cutter bar is realized, the shaking of the cutter bar is avoided when the cutter bar is used, and the practicability is improved, and a detachable connection mode is adopted, when the cutter bar is damaged, the whole set of cutters does not need to be replaced, and the cost is reduced.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a novel cutter handle of a numerical control machine tool.
Background
The tool holder is divided into a traditional tool holder and a novel hydraulic tool holder, the hydraulic tool holder is a widely applied tool holder, the clamping mode of the tool holder is different from that of the traditional tool holder system, only one pressurizing bolt is needed for screwing, when the bolt is screwed, a sealing block of a piston is pushed to generate hydraulic oil pressure in the tool holder, the pressure is uniformly transmitted to an expansion steel sleeve from the circumferential direction, and the expansion wall clamps the tool.
For example, the patent publication "cn202021966754. x" is named: the patent of ' a high-precision finish machining milling cutter handle ' discloses ' a milling cutter handle base, a sleeve and a clamping barrel, wherein one side of the handle base is fixedly connected with one side of the sleeve, a plurality of sliding rails are fixedly arranged in the sleeve, the clamping barrel is movably connected in the sleeve, a limiting plate is fixedly arranged at the tail part of the clamping barrel, a plurality of sliding strips are fixedly arranged on the surface of the clamping barrel, the sliding strips correspond to the sliding rails in position, and the sliding strips are mutually connected with the sliding rails in a sliding manner; one side of the clamping barrel is fixedly provided with a clamping head, an opening is preset in one side of the clamping head, a cutter bar is fixedly connected to the inside of the opening, and a through hole is preset in one end of the cutter bar.
However, when the existing tool holder is used, due to the integral design of the tool holder, the tool holder is easy to damage when rotating at a high speed, once the tool holder is damaged, the whole tool holder needs to be replaced, the tool is easy to damage due to the damaged tool holder, and due to the fact that the cost of some tools is high, if the tool is damaged, great loss is caused, and the working cost is high.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a novel numerical control machine tool cutter handle which is strong in practicability and simple in structure.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel digit control machine tool cutter handle of a knife, includes the handle of a knife, handle of a knife one end is provided with the installation department, the handle of a knife other end is provided with the cutter arbor, be provided with the installation piece on the cutter arbor, installation piece one end is provided with connecting portion, the inside recess that is provided with of handle of a knife one end, connecting portion set up inside the recess, be provided with the fixed orifices on the connecting portion, be provided with the mounting hole in the handle of a knife both ends, the mounting hole communicates with each other with the recess, the fixed orifices is corresponding with the mounting hole, be provided with the mounting in the mounting hole, the mounting runs through mounting hole and fixed orifices to be provided with the nut of looks adaptation at the end.
In order to improve the firmness of cutter bar installation, the utility model improves the structure that an elastic lantern ring is arranged on the inner wall of the groove, and the size of the elastic lantern ring is matched with that of the inner wall of the groove.
In order to improve the stability of the connecting part during installation, the utility model improves that the connecting part is provided with positioning lugs, the positioning lugs are provided with pairs, the inner wall of the groove is provided with positioning clamping grooves, the positioning clamping grooves are matched with the positioning lugs, and the positioning lugs are connected in the positioning clamping grooves.
In order to improve the installation effect of the cutter bar, the utility model has the improvement that the installation block and the cutter handle have the same size, through holes are arranged in two sides of the installation block, bolts are arranged in the through holes, threaded holes are arranged in two sides of one end of the cutter handle, and the bolts penetrate through the through holes to be connected with the threaded holes.
In order to improve the durability of the knife handle, the utility model improves that the surface of the knife handle is coated with an anticorrosive coating which is a polyethylene coating.
In order to improve the toughness of the knife handle and the knife bar, the utility model has the improvement that the knife handle and the knife bar are both made of tungsten-titanium-cobalt hard alloy materials.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel numerical control machine tool cutter handle, which has the following beneficial effects:
this novel digit control machine tool cutter handle of a knife, when using, in the recess of handle of a knife is installed the cutter arbor through connecting portion, then pass the through-hole on the installation piece with the bolt and be connected with the screw hole on the handle of a knife, realize the fixed of handle of a knife and cutter arbor, be provided with the fixed orifices on the connecting portion this moment and should correspond with the mounting hole position for, then run through mounting hole and fixed orifices with the mounting, make the terminal position in the bottom mounting hole of mounting, then use the nut of looks adaptation with it to be connected fixedly, realize the steadiness of cutter arbor installation, avoid the cutter arbor to appear rocking when using, improve the practicality, and adopt the detachable connected mode, when the cutter arbor damages, need not change the cutter of whole set, reduce the cost expenditure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic exploded view of FIG. 1 in accordance with the present invention;
FIG. 3 is a side view of the internal structure of FIG. 1;
FIG. 4 is a schematic external view of FIG. 1 according to the present invention;
in the figure: 1. a knife handle; 2. an installation part; 3. a cutter bar; 4. mounting blocks; 5. a bolt; 6. a connecting portion; 7. a fixing member; 8. mounting holes; 9. a through hole; 10. a guide projection; 11. a fixing hole; 12. a nut; 13. a groove; 14. an elastic collar; 15. a threaded hole; 16. and a positioning clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-4, a novel numerical control machine tool cutter handle, comprising a handle 1, wherein an installation part 2 is arranged at one end of the handle 1, a cutter bar 3 is arranged at the other end of the handle 1, an installation block 4 is arranged on the cutter bar 3, a connection part 6 is arranged at one end of the installation block 4, a groove 13 is arranged in one end of the handle 1, the connection part 6 is arranged in the groove 13, a fixing hole 11 is arranged on the connection part 6, installation holes 8 are arranged at two ends of the handle 1, the installation holes 8 are communicated with the groove 13, the fixing holes 11 correspond to the installation holes 8, a fixing part 7 is arranged in the installation hole 8, the fixing part 7 penetrates through the installation holes 8 and the fixing holes 11, and a nut 12 matched with each other is arranged at the end.
Furthermore, an elastic sleeve ring 14 is arranged on the inner wall of the groove 13, and the size of the elastic sleeve ring 14 is matched with that of the inner wall of the groove 13, so that the stability of the cutter bar 3 in use is improved conveniently.
Further, be provided with the location lug on connecting portion 6, the location lug is provided with one, be provided with positioning groove 16 in the recess 13 inner wall, positioning groove 16 and positioning lug looks adaptation, the location lug is connected in positioning groove 16, makes handle of a knife 1 can install with cutter arbor 3 fast, improves the practicality.
Further, the installation block 4 is the same as the handle 1 in size, through holes 9 are formed in two sides of the installation block 4, bolts 5 are arranged in the through holes 9, threaded holes 15 are formed in two sides of one end of the handle 1, the bolts 5 penetrate through the through holes 9 to be connected with the threaded holes 15, so that the cutter bar 3 can be quickly connected, installed or detached, and replacement is facilitated.
Furthermore, the surface of the knife handle 1 is coated with an anti-corrosion coating, and the anti-corrosion coating is a polyethylene coating, so that the anti-corrosion effect of the knife handle 1 is improved conveniently.
Furthermore, the handle 1 and the cutter bar 3 are made of tungsten-titanium-cobalt hard alloy, so that the toughness of the handle 1 and the cutter bar 3 can be improved, and more stable use can be realized.
In summary, the working principle and working process of the novel numerical control machine tool cutter handle are that, when in use, the cutter bar 3 is firstly installed in the groove 13 of the cutter handle 1 through the connecting part 6, then the bolt 5 passes through the through hole 9 on the installation block 4 to be connected with the threaded hole 15 on the cutter handle 1, the fixation of the cutter handle 1 and the cutter bar 3 is realized, the connecting part 6 is provided with the fixing hole 11 corresponding to the installation hole 8, then the fixing part 7 passes through the installation hole 8 and the fixing hole 11, the tail end of the fixing part 7 is positioned at the position of the bottom installation hole 8, and then the nut 12 matched with the fixing part is used for connection and fixation, the stability of the installation of the cutter bar 3 is realized, the cutter bar 3 is prevented from shaking when in use, the practicability is improved, the detachable connection mode is adopted, when the cutter bar 3 is damaged, the whole set of cutter does not need to be replaced, and the cost is reduced, cut the elastic sleeve ring 14 that sets up in the recess 13, can be the time connecting portion 6 inseparabler installation inside recess 13, when connecting portion 6 when the installation was gone into in recess 13, the direction lug 10 that sets up on the connecting portion 6 can realize quick installation with the positioning groove 16 in the recess 13, makes mounting hole 8 and fixed orifices 11 realize automatic corresponding, does not need the people for to the hole, makes handle of a knife 1 and cutter arbor 3 more quick and convenient when changing or installing, improves the practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel digit control machine tool cutter handle of a knife which characterized in that: comprises a knife handle (1), one end of the knife handle (1) is provided with an installation part (2), the other end of the knife handle (1) is provided with a knife bar (3), the knife bar (3) is provided with a mounting block (4), one end of the mounting block (4) is provided with a connecting part (6), a groove (13) is arranged in one end of the knife handle (1), the connecting part (6) is arranged inside the groove (13), a fixing hole (11) is arranged on the connecting part (6), mounting holes (8) are arranged in the two ends of the knife handle (1), the mounting holes (8) are communicated with the grooves (13), the fixing holes (11) correspond to the mounting holes (8), the mounting holes (8) are internally provided with fixing pieces (7), the fixing piece (7) penetrates through the mounting hole (8) and the fixing hole (11), and a nut (12) matched with the fixing hole is arranged at the tail end of the fixing piece.
2. The novel numerical control machine tool shank according to claim 1, characterized in that: an elastic sleeve ring (14) is arranged on the inner wall of the groove (13), and the size of the elastic sleeve ring (14) is matched with that of the inner wall of the groove (13).
3. The novel numerical control machine tool shank according to claim 1, characterized in that: the positioning lug is arranged on the connecting portion (6) and is provided with a pair number, a positioning clamping groove (16) is arranged in the inner wall of the groove (13), the positioning clamping groove (16) is matched with the positioning lug, and the positioning lug is connected in the positioning clamping groove (16).
4. The novel numerical control machine tool shank according to claim 1, characterized in that: the tool is characterized in that the mounting block (4) is the same as the tool handle (1) in size, through holes (9) are formed in two sides of the mounting block (4), bolts (5) are arranged in the through holes (9), threaded holes (15) are formed in two sides of one end of the tool handle (1), and the bolts (5) penetrate through the through holes (9) to be connected with the threaded holes (15).
5. The novel numerical control machine tool shank according to claim 1, characterized in that: the surface of the knife handle (1) is coated with an anti-corrosion coating, and the anti-corrosion coating is a polyethylene coating.
6. The novel numerical control machine tool shank according to claim 1, characterized in that: the tool holder (1) and the tool bar (3) are both made of tungsten-titanium-cobalt hard alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131953.XU CN216151724U (en) | 2021-09-03 | 2021-09-03 | Novel numerical control machine tool cutter handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122131953.XU CN216151724U (en) | 2021-09-03 | 2021-09-03 | Novel numerical control machine tool cutter handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216151724U true CN216151724U (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122131953.XU Active CN216151724U (en) | 2021-09-03 | 2021-09-03 | Novel numerical control machine tool cutter handle |
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| CN (1) | CN216151724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532827A (en) * | 2022-04-06 | 2022-05-27 | 深圳车泰斗科技有限公司 | Cutter dismounting device and juice extractor |
-
2021
- 2021-09-03 CN CN202122131953.XU patent/CN216151724U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532827A (en) * | 2022-04-06 | 2022-05-27 | 深圳车泰斗科技有限公司 | Cutter dismounting device and juice extractor |
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