CN217702376U - A cutter mechanism and digit control machine tool for digit control machine tool - Google Patents
A cutter mechanism and digit control machine tool for digit control machine tool Download PDFInfo
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- CN217702376U CN217702376U CN202221656982.6U CN202221656982U CN217702376U CN 217702376 U CN217702376 U CN 217702376U CN 202221656982 U CN202221656982 U CN 202221656982U CN 217702376 U CN217702376 U CN 217702376U
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Abstract
The utility model discloses a cutter mechanism and digit control machine tool for digit control machine tool, include: mounting the main body; a cutter plate provided with a machining tool; a connecting structure for detachably connecting the mounting body and the cutting board; wherein, one of the mounting main body and the knife board is provided with a positioning groove, and the other is provided with a positioning part; positioning groove includes bottom surface and two locating surfaces, two locating surfaces intervals set up in order to form the grafting opening, and the size of the longitudinal section between two locating surfaces is kept unchangeable or crescent by bottom surface to grafting opening, make the location portion of cutting board can be perpendicular or the slope in bottom surface grafting positioning groove along the grafting opening, thereby can install the location fast with cutting board and installation main part, and be connected installation main part and cutting board detachably through connection structure, the locate mode is comparatively simple, through operation connection structure, make cutting board and installation main part break away from the connection relation, can accomplish the dismouting along positioning groove's opening with location portion, operation during the dismouting is comparatively succinct.
Description
Technical Field
The utility model relates to a relevant technical field of digit control machine tool, in particular to a cutter mechanism and digit control machine tool for digit control machine tool.
Background
In the prior art, a spindle mechanism for clamping a workpiece and a cutter mechanism for machining the workpiece are arranged on a numerical control machine tool, the cutter mechanism comprises an installation main body and a cutter plate connected with the installation main body, and a plurality of machining cutters are arranged on the cutter plate. In order to position the relative position of the cutting board and the mounting body, a positioning structure is arranged between the cutting board and the mounting body. Because the cutter belongs to consumptive material, so need after using a period of time with the cutting board detach installation main part, change the cutter to keep better cutting effect. However, the structure of the positioning structure is complex, so that the operation of dismounting the knife board is complex.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a cutter mechanism for digit control machine tool, cutter mechanism's dismouting operation is comparatively succinct.
The utility model discloses still provide an use above-mentioned digit control machine tool that is used for the cutter mechanism of digit control machine tool.
According to the utility model discloses a cutter mechanism for digit control machine tool of first aspect embodiment, include: mounting the main body; a cutter plate provided with a machining tool; a connecting structure for detachably connecting the mounting body and the cutting board; one of the mounting main body and the cutting board is provided with a positioning groove, and the other one is provided with a positioning part; the positioning groove comprises a bottom surface and two positioning surfaces which are respectively positioned on the upper side and the lower side of the bottom surface, the two positioning surfaces are arranged at intervals to form an inserting opening for the insertion of the positioning portion, and the size of the longitudinal section between the two positioning surfaces is kept unchanged or gradually increased from the bottom surface to the inserting opening.
According to the utility model discloses a cutter mechanism for digit control machine tool has following beneficial effect at least: adopt above-mentioned structure, location portion accessible grafting opening along with positioning groove dismouting cooperation, and the size of the longitudinal section between two locating surfaces is kept unchangeable or crescent by bottom surface to grafting opening, make location portion of cutting board can be perpendicular or the slope in bottom surface grafting positioning groove along the grafting opening, thereby can install the location fast with cutting board and installation main part, and will install the main part and be connected with cutting board detachably through connection structure, the above-mentioned locate mode that adopts location portion and constant head tank is comparatively simple, when the cutting board is dismantled to needs, through operation connection structure, make cutting board and installation main part break away from the relation of connection, can accomplish the dismouting along positioning groove's opening with location portion, the operation during dismouting is comparatively succinct.
According to some embodiments of the invention, two the locating surfaces are arranged parallel to each other. By adopting the structure, when two locating surfaces are parallel to each other, the locating part can be quickly inserted into the locating groove along the insertion opening, and the locating part can be quickly detached during detachment, so that the knife board is detached, the structure is simple, and the operation is convenient.
According to some embodiments of the invention, the bottom surface of the positioning groove is perpendicular to the positioning surface. By adopting the structure, the included angle between the bottom surface of the positioning groove and the positioning surface is 90 degrees, the structure is simple, the manufacture is convenient, the positioning part is tightly attached to the positioning groove, the adaptability is good, and the installation stability of the positioning part and the positioning groove is improved. The bottom surface has a planar structure.
According to some embodiments of the utility model, connection structure includes screw hole, connecting hole and connecting bolt, the screw hole with the two one of them of connecting hole set up in the installation main part, another set up in the cutting board, connecting bolt wear to establish the connecting hole and with screw hole spiro union cooperation. By adopting the structure, the mounting main body is detachably connected with the cutting board through the matching of the connecting bolt, the connecting hole and the threaded hole, the structure is simple, the dismounting is convenient, and the mounting is convenient.
According to some embodiments of the invention, the mounting body comprises: mounting the plate assembly; the tool rest unit is connected with the mounting plate assembly in a manner of moving back and forth and is connected with the cutting board; the first driving assembly is arranged on the mounting plate assembly and is in transmission connection with the tool rest unit. By adopting the structure, the front position and the rear position of the tool rest unit relative to the mounting plate component can be adjusted according to the machining depth requirements of different workpieces, so that the machining requirements of different workpieces can be met, the machining tool can be close to or far away from the workpiece, the adaptability is good, and the tool rest unit is convenient to feed and withdraw.
According to some embodiments of the utility model, first drive assembly includes first driving motor, first band pulley, second band pulley, drive belt, first lead screw and first nut, first driving motor set up in installation board subassembly, first driving motor's output with first band pulley transmission is connected, the second band pulley with first lead screw fixed connection, first lead screw is followed the fore-and-aft direction transverse arrangement of installation board subassembly, first lead screw with first nut screw-thread fit, first nut with knife rest unit fixed connection, just the drive belt is around locating first band pulley with the second band pulley. By adopting the structure, when the cutter is processed, the first belt wheel is driven to rotate by the third driving motor, the second belt wheel rotates and drives the first screw rod to rotate under the transmission of the transmission belt, so that the mounting plate assembly can be driven to move back and forth by the first nut, the structure is simple, the transmission is stable, the use is convenient, the operation is simple, and the cutter feeding and retracting precision is high.
According to some embodiments of the invention, the tool-holder unit comprises: the first tool rest is fixedly connected with the mounting plate assembly; a second tool rest connected to the first tool rest so as to be movable up and down, the second tool rest being connected to the cutting board; and the second driving assembly is arranged on the first tool rest, and the output end of the second driving assembly is in transmission connection with the second tool rest. By adopting the structure, the second driving component drives the first tool rest to move up and down relative to the first tool rest, the height of the second tool rest is adjusted so as to facilitate feeding, and the cutter replacing mechanism is convenient and simple in structure, convenient to use and easy to operate.
According to some embodiments of the utility model, the second drive assembly includes second lead screw, second nut and second driving motor, second driving motor set up in first knife rest, the second lead screw with second driving motor's output transmission is connected, the second nut with second lead screw-thread fit, just the second nut with the second knife rest is connected. By adopting the structure, the second driving motor drives the second screw rod to rotate, so that the second thread can rotate along the second screw rod, the second tool rest can move up and down relative to the first tool rest, and the machine tool can adapt to different heights of workpieces relative to a machine tool.
According to the utility model discloses digit control machine tool of second aspect embodiment, include the cutter mechanism for digit control machine tool of the above-mentioned first aspect embodiment.
According to the utility model discloses digit control machine tool has following beneficial effect at least: adopt above-mentioned structure, location portion accessible grafting opening along with positioning groove dismouting cooperation, and the size of the longitudinal section between two locating surfaces is kept unchangeable or crescent by bottom surface to grafting opening, make location portion of cutting board can be perpendicular or slope in bottom surface grafting positioning groove along the grafting opening, thereby can install the location with cutting board and installation main part fast, and will install the main part and be connected with cutting board detachably through connection structure, the above-mentioned locate mode that adopts location portion and constant head tank is comparatively simple, when the cutting board is dismantled to needs, through operation connection structure, make cutting board and installation main part break away from the relation of connection, can accomplish the dismouting along positioning groove's opening with location portion, the operation during dismouting is comparatively succinct.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a cutter mechanism according to an embodiment of the present invention;
fig. 2 is an exploded view of the cutter mechanism according to the embodiment of the present invention;
reference numerals:
a mounting body 10, a mounting plate assembly 11, a tool head unit 12, a first tool head 121,
A second tool post 122, a second driving assembly 123, a second lead screw 1231, a second lead screw nut 1232, a second driving motor 1233,
The first driving assembly 13, a first driving motor 131, a first belt pulley 132, a second belt pulley 133, a transmission belt 134, a first screw rod 135 and a first nut 136;
cutting board 20, processing cutter 30, connecting structure 40 and threaded hole 41
The connection hole 42;
the positioning groove 50, the bottom surface 51, the positioning surface 52 and the inserting opening 53;
a positioning part 60 and an abutment surface 61.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not interpreted as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
In the prior art, the positioning structure includes a dovetail groove and a clamping projection adapted to the dovetail groove, and the mounting body 10 and the cutting board 20 are positioned by the clamping fit of the dovetail groove and the clamping projection. Because the machining tool 30 needs to be frequently replaced, when the tool plate 20 is disassembled and assembled, because the included angle between the two side surfaces of the clamping dovetail groove and the bottom wall of the groove bottom of the clamping dovetail groove is smaller than 90 degrees, and the two side surfaces are arranged in a necking manner, when the tool plate is disassembled and assembled, the disassembling and assembling direction is parallel to the bottom wall of the groove bottom of the dovetail groove, so that the operation when the tool plate 20 is disassembled and assembled is not concise.
As shown in fig. 1 and 2, a cutter mechanism for a numerical control machine according to an embodiment of a first aspect of the present invention includes: a mounting body 10; a cutter plate 20 provided with a machining tool 30; a coupling structure 40 for detachably coupling the mounting body 10 and the cutting board 20; wherein, the mounting body 10 is provided with a positioning groove 50, and the cutting board 20 is provided with a positioning part 60; the positioning groove 50 includes a bottom surface 51 and two positioning surfaces 52 respectively located at upper and lower sides of the bottom surface 51, the two positioning surfaces 52 are arranged at an interval to form an insertion opening 53 into which the positioning portion 60 can be inserted, and the size of the longitudinal section between the two positioning surfaces 52 is kept unchanged or gradually increased from the bottom surface 51 to the insertion opening 53.
Of course, in some embodiments, the positioning groove 50 may also be disposed on the knife board 20, and the positioning portion 60 is disposed on the mounting body 10.
It should be noted that the number of the machining tools 30 is plural, and of course, in some embodiments, there may be one machining tool 30, which is not limited herein.
According to the utility model discloses a cutter mechanism for digit control machine tool, adopt above-mentioned structure, location portion 60 accessible grafting opening is followed and positioning groove 50 dismouting cooperation, and the size of the longitudinal section between two locating surfaces 52 is kept unchangeable or crescent by bottom surface 51 to grafting opening 53, make location portion 60 of cutting board 20 can be perpendicular or slope in bottom surface grafting positioning groove 50 along grafting opening 53, thereby can install the location with cutting board 20 and installation main part 10 fast, and will install main part 10 and cutting board 20 detachably through connection structure and connect, the above-mentioned locate mode that adopts location portion 60 and constant head tank is comparatively simple, when cutting board 20 is dismantled to needs, through operation connection structure, make cutting board 20 and installation main part 10 break away from the relation of connection, can accomplish the dismouting with location portion 60 along positioning groove 50's opening, the operation during the dismouting is comparatively succinct.
In the present embodiment, the positioning portion 60 and the knife board 20 are integrated, and the positioning portion 60 is a protruding block protruding from one side of the knife board 20, so that the structure is simple and the manufacturing and assembling are convenient.
It can be understood that, as shown in fig. 1 and fig. 2, in some embodiments of the present invention, the two sides of the positioning portion 60 are respectively provided with an abutting surface 61, and the positioning portion 60 is detachably engaged with the positioning groove 50, so that the abutting surface 61 is attached to the positioning surface 52. By adopting the structure, the positioning surface 52 and the abutting surface 61 are correspondingly attached one by one, so that the tool setting plate 20 and the mounting main body 10 are in relative positions up and down, the structure is simple, the positioning is reliable, and the manufacturing cost is low.
It is conceivable that in some embodiments of the present invention, the two positioning surfaces 52 are arranged parallel to each other, i.e. the size of the longitudinal section between the two positioning surfaces 52 is kept constant from the bottom surface 51 to the insertion opening 53. By adopting the structure, when the two positioning surfaces 52 are parallel to each other, the positioning part 60 can be quickly inserted into the positioning groove 50 along the insertion opening 53, and the positioning part 60 can be quickly detached during detachment, so that the knife board 20 is detached, and the structure is simple and the operation is convenient.
It should be noted that, in some embodiments of the present invention, the positioning portion 60 can be inserted into or removed from the positioning groove 50 along the corresponding positioning surface 52 through the abutting surface 61 thereon, which is convenient for operation.
As shown in fig. 1 and 2, in some embodiments of the present invention, the bottom surface 51 and the positioning surface 52 of the positioning groove 50 are perpendicular to each other. By adopting the structure, the included angle between the bottom surface 51 of the positioning groove 50 and the positioning surface 52 is 90 degrees, the structure is simple, the manufacturing is convenient, so that the positioning part 60 is in close fit with the positioning groove 50, the adaptability is good, and the installation stability of the positioning part and the positioning groove is improved. The bottom surface 51 has a planar structure.
Certainly, in some embodiments, the two positioning surfaces 52 may also be provided with an arc-shaped structure, or the two positioning surfaces 52 are arranged in a flaring direction toward the positioning portion 60, that is, an included angle between the bottom surface 51 of the positioning groove 50 and the positioning surface 52 is greater than 90 ° and less than 180 °, and a size of a longitudinal section between the two positioning surfaces 52 is gradually increased from the bottom surface 51 to the insertion opening 53; alternatively, in some embodiments, the positioning groove 50 includes a circular bottom surface 51, a circular arc-shaped side surface surrounding the circular bottom surface 51, and the like, which still has the above-mentioned effects, and is not limited herein.
As shown in fig. 1 and 2, in some embodiments of the present invention, the connection structure 40 includes a threaded hole 41, a connection hole 42 and a connection bolt (not shown in the figure), the threaded hole 41 is disposed in the mounting body 10, the connection hole 42 is disposed in the cutting board 20, and the connection bolt penetrates through the connection hole 42 and is in threaded engagement with the threaded hole 41. By adopting the structure, the mounting main body 10 is detachably connected with the cutting board 20 through the matching of the connecting bolt, the connecting hole 42 and the threaded hole 41, the structure is simple, the dismounting is convenient, and the mounting is convenient.
It should be noted that, in the present embodiment, the number of the connecting structures 40 is provided in multiple sets, and the multiple sets of the connecting structures 40 are provided along the up-down direction and the front-back direction of the cutter body and the cutting board 20, so as to further improve the stability of the connection between the cutter body and the cutting board 20.
It will be appreciated that, as shown in fig. 1 and 2, in some embodiments of the present invention, the mounting body 10 includes: a mounting plate assembly 11; a tool rest unit 12 connected to the mounting plate assembly 11 to be movable forward and backward, the tool rest unit 12 being connected to the cutting board 20; and the first driving assembly 13 is arranged on the mounting plate assembly 11, and the first driving assembly 13 is in transmission connection with the tool rest unit 12. By adopting the structure, the front and rear positions of the tool rest unit 12 relative to the mounting plate assembly 11 can be adjusted according to the machining depth requirements of different workpieces, so that the machining requirements of different workpieces can be met, the machining tool 30 can be close to or far away from the workpiece, the adaptability is good, and the tool rest unit 12 can feed and retract conveniently.
It is specifically contemplated that, in some embodiments of the present invention, the first driving assembly 13 includes a first driving motor 131, a first pulley 132, a second pulley 133, a transmission belt 134, a first lead screw 135 and a first nut 136, the first driving motor 131 is disposed on the mounting plate assembly 11, an output end of the first driving motor 131 is in transmission connection with the first pulley 132, the second pulley 133 is fixedly connected with the first lead screw 135, the first lead screw 135 is transversely disposed along a front-back direction of the mounting plate assembly 11, the first lead screw 135 is in threaded fit with the first nut 136, the first nut 136 is fixedly connected with the tool holder unit 12, and the transmission belt 134 is wound around the first pulley 132 and the second pulley 133. By adopting the structure, when the machining is carried out, the first belt wheel 132 is driven to rotate by the third driving motor, the second belt wheel 133 rotates and drives the first screw rod 135 to rotate under the transmission of the transmission belt 134, so that the mounting plate assembly 11 can be driven to move back and forth by the first nut 136, the structure is simple, the transmission is stable, the use is convenient, the operation is simple, and the feeding and retracting precision is high.
Of course, in some embodiments, the first driving assembly 13 may have other structures, such as a telescopic cylinder.
The mounting plate assembly 11 is provided with a first linear guide rail in the front-rear direction, and the tool rest unit 12 is slidably engaged with the first linear guide rail. Through the rotation of first driving motor 131 drive first band pulley 132, under the transmission of drive belt 134, second band pulley 133 rotates and drives first lead screw 135 and rotates to accessible first nut 136 drives installation board subassembly 11 along first linear guide rail back-and-forth movement, simple structure, and the transmission is stable, convenient to use, easy operation, and feed and back-off precision is high.
It is conceivable, in particular, as shown in fig. 1 and 2, that in some embodiments of the invention, the tool-holder unit 12 comprises: the first knife rest 121 is fixedly connected with the mounting plate assembly 11; a second blade holder 122 connected to the first blade holder 121 to be movable up and down, the second blade holder 122 being connected to the blade plate 20; and the second driving assembly 123 is arranged on the first tool rest 121, and the output end of the second driving assembly 123 is in transmission connection with the second tool rest 122. By adopting the structure, the second driving component 123 drives the first tool rest 122 to move up and down relative to the first tool rest 121, the height of the second tool rest 122 is adjusted so as to facilitate feeding, and the cutter changing device is convenient and simple in structure, convenient to use and simple to operate when changing the machining cutter 30.
In the present embodiment, the positioning recess 50 is provided in the second holder 122, and the threaded hole 41 is provided in the second holder 122 and is located on the bottom surface 51 of the positioning recess 50.
It is understood that, as shown in fig. 1 and 2, in some embodiments of the present invention, the second driving assembly 123 includes a second lead screw 1231, a second nut 1232 and a second driving motor 1233, the second driving motor 1233 is disposed on the first tool post 121, the second lead screw 1231 is in transmission connection with the output end of the second driving motor 1233, the second nut 1232 is in threaded engagement with the second lead screw 1231, and the second nut 1232 is connected with the second tool post 122. By adopting the structure, the second driving motor 1233 drives the second screw rod 1231 to rotate, so that the second thread can rotate along the second screw rod 1231, the second tool rest 122 can move up and down relative to the first tool rest 121, and the machine tool can adapt to different heights of workpieces relative to a machine tool, and has the advantages of reliable operation, stable structure and high transmission precision.
Of course, in some embodiments, the second driving assembly 123 may have other structures, such as a telescopic cylinder.
As shown in fig. 1 and 2, in the present embodiment, a second linear guide is provided in the vertical direction on the first tool rest 121, and the second linear guide is slidably engaged with the second tool rest 122. By adopting the structure, during processing, the second screw rod 1231 is driven to rotate by the second driving motor 1233, so that the second thread can rotate along the second screw rod 1231, and the second tool rest 122 can move up and down along the second linear guide rail relative to the first tool rest 121.
According to the utility model discloses digit control machine tool of second aspect embodiment, include the cutter mechanism for digit control machine tool of the above-mentioned first aspect embodiment.
According to the utility model discloses numerical control machine tool, adopt above-mentioned structure, location portion 60 accessible grafting opening along with positioning groove 50 dismouting cooperation, and the size of the longitudinal section between two locating surfaces 52 is kept unchangeable or crescent by bottom surface 51 to grafting opening 53, make location portion 60 of cutting board 20 can be perpendicular or slope in bottom surface grafting positioning groove 50 along grafting opening 53, thereby can install the location with cutting board 20 and installation main part 10 fast, and will install main part 10 and cutting board 20 detachably through connection structure and connect, the above-mentioned location mode that adopts location portion 60 and constant head tank is comparatively simple, when cutting board 20 is dismantled to needs, through operation connection structure, make cutting board 20 and installation main part 10 break away from the relation of connection, can accomplish the dismouting with location portion 60 along positioning groove 50's opening, the operation during the dismouting is comparatively succinct.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (9)
1. A cutter mechanism for a numerically controlled machine tool, comprising:
a mounting body (10);
a cutter plate (20) provided with a machining tool (30);
a connecting structure (40) for detachably connecting the mounting body (10) and the cutting board (20);
wherein, one of the installation main body (10) and the cutting board (20) is provided with a positioning groove (50), and the other one is provided with a positioning part (60);
the positioning groove (50) comprises a bottom surface (51) and two positioning surfaces (52) which are respectively positioned on the upper side and the lower side of the bottom surface (51), the two positioning surfaces (52) are arranged at intervals to form an inserting opening (53) for inserting the positioning part (60), and the size of a longitudinal section between the two positioning surfaces (52) is kept unchanged or gradually increased from the bottom surface (51) to the inserting opening (53).
2. The cutter mechanism for a numerical control machine according to claim 1, wherein two of said positioning surfaces (52) are arranged in parallel with each other.
3. The cutter mechanism for the numerical control machine according to claim 2, wherein the bottom surface (51) of the positioning recess (50) and the positioning surface (52) are perpendicular to each other.
4. The cutter mechanism for the numerical control machine according to claim 1, wherein the connection structure (40) comprises a threaded hole (41), a connection hole (42), and a connection bolt, one of the threaded hole (41) and the connection hole (42) is provided to the mounting body (10), and the other is provided to the cutting board (20), the connection bolt is penetrated through the connection hole (42) and is screw-engaged with the threaded hole (41).
5. The cutter mechanism for numerical control machine tools according to claim 1, characterized in that said mounting body (10) comprises:
a mounting plate assembly (11);
a tool rest unit (12) connected to the mounting plate assembly (11) so as to be movable forward and backward, the tool rest unit (12) being connected to the cutting board (20);
the first driving assembly (13) is arranged on the mounting plate assembly (11), and the first driving assembly (13) is in transmission connection with the tool rest unit (12).
6. The tool mechanism for the numerical control machine according to claim 5, wherein the first driving assembly (13) comprises a first driving motor (131), a first pulley (132), a second pulley (133), a transmission belt (134), a first lead screw (135) and a first nut (136), the first driving motor (131) is disposed on the mounting plate assembly (11), an output end of the first driving motor (131) is in transmission connection with the first pulley (132), the second pulley (133) is fixedly connected with the first lead screw (135), the first lead screw (135) is transversely disposed along a front-rear direction of the mounting plate assembly (11), the first lead screw (135) is in threaded fit with the first nut (136), the first nut (136) is fixedly connected with the tool rest unit (12), and the transmission belt (134) is wound on the first pulley (132) and the second pulley (133).
7. The tool mechanism for numerical control machine tools according to claim 5 or 6, characterized in that the tool-holder unit (12) comprises:
the first knife rest (121) is fixedly connected with the mounting plate assembly (11);
a second tool post (122) connected to the first tool post (121) so as to be movable up and down, the second tool post (122) being connected to the knife plate (20);
the second driving assembly (123) is arranged on the first tool rest (121), and the output end of the second driving assembly (123) is in transmission connection with the second tool rest (122).
8. The cutter mechanism for the numerical control machine according to claim 7, wherein the second driving assembly (123) comprises a second lead screw (1231), a second nut (1232) and a second driving motor (1233), the second driving motor (1233) is arranged on the first tool post (121), the second lead screw (1231) is in transmission connection with the output end of the second driving motor (1233), the second nut (1232) is in threaded fit with the second lead screw (1231), and the second nut (1232) is connected with the second tool post (122).
9. Numerical control machine, characterized in that it comprises a tool mechanism for numerical control machine according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221656982.6U CN217702376U (en) | 2022-06-29 | 2022-06-29 | A cutter mechanism and digit control machine tool for digit control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221656982.6U CN217702376U (en) | 2022-06-29 | 2022-06-29 | A cutter mechanism and digit control machine tool for digit control machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN217702376U true CN217702376U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221656982.6U Active CN217702376U (en) | 2022-06-29 | 2022-06-29 | A cutter mechanism and digit control machine tool for digit control machine tool |
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| Country | Link |
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| CN (1) | CN217702376U (en) |
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2022
- 2022-06-29 CN CN202221656982.6U patent/CN217702376U/en active Active
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