CN220740202U - Positioning device for numerical control machine tool - Google Patents

Positioning device for numerical control machine tool Download PDF

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Publication number
CN220740202U
CN220740202U CN202321309222.2U CN202321309222U CN220740202U CN 220740202 U CN220740202 U CN 220740202U CN 202321309222 U CN202321309222 U CN 202321309222U CN 220740202 U CN220740202 U CN 220740202U
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China
Prior art keywords
fixedly connected
screw rod
horizontal
servo motor
positioning
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CN202321309222.2U
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Chinese (zh)
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赵彦鹏
非有荣
廖广宇
韩玉稳
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China National Machinery Institute Group Yunnan Branch Co ltd
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China National Machinery Institute Group Yunnan Branch Co ltd
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Abstract

The utility model relates to the field of numerical control machine tools and discloses a positioning device for a numerical control machine tool, which comprises a base, wherein a control console is fixedly connected to the front part of the right side of the base, a plurality of groups of supporting sliding blocks are arranged in the middle of a bottom screw rod, a workbench is fixedly connected to the upper ends of the supporting sliding blocks, connecting sliding blocks are fixedly connected to the lower surfaces of the front side and the rear side of the workbench, longitudinal positioning mechanisms are rotatably connected to the upper ends of the connecting sliding blocks, transverse positioning mechanisms are fixedly connected to the lower surface of the middle part of the workbench, sliding grooves are preset in the middle part of the workbench, and the upper ends of the longitudinal positioning mechanisms and the upper ends of the transverse positioning mechanisms penetrate through the workbench and are fixedly connected with positioning blocks. According to the utility model, the position of the positioning block can be conveniently adjusted by controlling the longitudinal servo motor and the transverse servo motor through the control console, so that other disassembly and assembly operations are not needed in the positioning process, and the work load of a processing person is greatly reduced.

Description

Positioning device for numerical control machine tool
Technical Field
The utility model relates to the field of numerical control machine tools, in particular to a positioning device for a numerical control machine tool.
Background
The numerical control machine tool is a processing device which is frequently used in the industrial production process, can be automatically processed through a program control system, sends various control signals through a numerical control device to control the action of the machine tool, and accurately and quickly processes a workpiece according to the shape and the size required by a drawing.
In the use process of the numerical control machine tool, a positioning device is often required to be used for adjusting and fixing the position of a workpiece to be processed, but a common positioning device is generally manually adjusted, and in the adjustment process, the disassembly and assembly operation is required to be frequently carried out, so that the production efficiency is reduced, and the workload of a processing person is increased.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a positioning device for a numerical control machine tool.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a positioner for digit control machine tool, includes the base, the anterior fixedly connected with control cabinet in right side of base, the upper surface fixedly connected with multiunit fixed block of base, the adjacent side all rotates about the fixed block and is connected with the bottom screw rod, the right-hand member of bottom screw rod all is fixedly connected with the output of bottom servo motor, the outer edge of leaning on right side fixed block is all fixedly connected in the left side of bottom servo motor, the middle part of bottom screw rod all is provided with multiunit supporting shoe, the upper end fixedly connected with workstation of supporting shoe, the equal fixedly connected with of front and back both sides lower surface of workstation is connected with the slider, the equal threaded connection bottom screw rod's of lower extreme middle part surface of connecting the slider, the equal rotation of upper end of connecting the slider is connected with vertical positioning mechanism, the middle part lower surface fixedly connected with transverse positioning mechanism of workstation, the spout is preset in the middle part of workstation, vertical positioning mechanism and transverse positioning mechanism's upper end all run through the workstation and fixedly connected with locating piece.
As a further description of the above technical solution:
the longitudinal positioning mechanism comprises a longitudinal servo motor, a longitudinal screw rod and a longitudinal sliding block, wherein the longitudinal servo motor is fixedly connected to the outer edge of the upper end of the connecting sliding block on the front side, the output end of the longitudinal servo motor is fixedly connected with the front end of the longitudinal screw rod, the two ends of the longitudinal screw rod are all rotationally connected with the upper end of the connecting sliding block, a plurality of groups of longitudinal sliding blocks are arranged on the longitudinal screw rod, the middle part of the lower end of the longitudinal sliding block is in threaded connection with the outer surface of the longitudinal screw rod, and the upper end of the longitudinal sliding block penetrates through a preset sliding groove on the workbench and is fixedly connected with the lower end of the positioning block.
As a further description of the above technical solution:
the horizontal positioning mechanism comprises a horizontal fixing plate, a horizontal screw rod, a horizontal sliding block and a horizontal servo motor, wherein the upper end of the horizontal fixing plate is fixedly connected to the lower surfaces of the left side and the right side of the workbench, the adjacent sides of the lower end of the horizontal fixing plate are all rotationally connected with the horizontal screw rod, a plurality of groups of horizontal sliding blocks are arranged on the horizontal screw rod, the lower ends of the middle parts of the horizontal sliding blocks are all in threaded connection with the outer surface of the horizontal screw rod, the upper ends of the horizontal sliding blocks all penetrate through preset sliding grooves on the workbench and are fixedly connected with the lower ends of positioning blocks, the outer edges of the horizontal fixing plates on the right side are fixedly connected with the horizontal servo motor, and the output ends of the horizontal servo motor are fixedly connected with the right ends of the horizontal screw rod.
As a further description of the above technical solution:
the screw thread on the longitudinal screw is divided into a front section and a rear section, and the screw thread directions of the front section and the rear section of screw thread on the longitudinal screw are arranged in opposite directions.
As a further description of the above technical solution:
the screw thread on the transverse screw is divided into a left section and a right section, and the screw thread directions of the left section and the right section of screw thread on the transverse screw are arranged in opposite directions.
As a further description of the above technical solution:
the fixed limiting block is fixedly connected to the lower surface of the middle of the workbench, the upper end of the fixed limiting block is rotationally connected with the middle of the longitudinal screw, and the lower end of the fixed limiting block is rotationally connected with the middle of the transverse screw.
As a further description of the above technical solution:
and rubber pads are fixedly connected to adjacent sides of the positioning blocks.
As a further description of the above technical solution:
the control console is electrically connected with the bottom servo motor, the longitudinal servo motor and the transverse servo motor.
The utility model has the following beneficial effects:
1. according to the utility model, the longitudinal positioning mechanism and the transverse positioning mechanism are arranged, and the positions of the positioning blocks can be conveniently adjusted by controlling the longitudinal servo motor and the transverse servo motor through the control console, so that other disassembly and assembly operations are not needed in the positioning process, and the workload of processing personnel is greatly reduced.
2. According to the utility model, the bottom servo motor and the bottom screw are arranged, and the position of the workbench can be conveniently adjusted by controlling the bottom servo motor through the control console, so that the positioning and fixing positions of the workpiece can be conveniently adjusted according to requirements in the processing process.
Drawings
Fig. 1 is a front perspective view of a positioning device for a numerical control machine tool according to the present utility model;
fig. 2 is a schematic side perspective view of a positioning device for a numerically-controlled machine tool according to the present utility model;
fig. 3 is a schematic perspective view showing internal details of a positioning device for a numerical control machine tool according to the present utility model.
Legend description:
1. a base; 2. a console; 3. a fixed block; 4. a bottom servo motor; 5. a bottom screw; 6. a support slider; 7. a work table; 8. a chute; 9. the connecting slide block; 10. a positioning block; 11. a longitudinal positioning mechanism; 12. a longitudinal servo motor; 13. a longitudinal screw; 14. a longitudinal slide block; 15. a transverse positioning mechanism; 16. a transverse fixing plate; 17. a transverse screw; 18. a transverse slide block; 19. a transverse servo motor; 20. fixing a limiting block; 21. and a rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a positioner for digit control machine tool, including base 1, the anterior fixedly connected with control cabinet 2 in the right side of base 1, the upper surface fixedly connected with multiunit fixed block 3 of base 1, the adjacent side all rotates about fixed block 3 is connected with bottom screw rod 5, the right-hand member of bottom screw rod 5 all is fixedly connected with the output of bottom servo motor 4, the outer edge of leaning on right side fixed block 3 is all fixedly connected in the left side of bottom servo motor 4, the middle part of bottom screw rod 5 all is provided with multiunit supporting shoe 6, the upper end fixedly connected with workstation 7 of supporting shoe 6, the equal fixedly connected with of front and back both sides lower surface of workstation 7 is connected with slider 9, the equal threaded connection bottom screw rod 5's of lower extreme middle part surface, the equal rotation connection of the upper end of slider 9 has vertical positioning mechanism 11, the middle part lower surface fixedly connected with horizontal positioning mechanism 15 of workstation 7, the spout 8 is preset in the middle part of workstation 7, vertical positioning mechanism 11 and the upper end of horizontal positioning mechanism 15 all run through workstation 7 and fixedly connected with locating piece 10, when using, start bottom servo motor 4 through the control cabinet 2, the bottom servo motor 4 rotates, the bottom 5 is connected with the bottom screw rod 5 through the rotation of the bottom servo motor 4, the bottom screw rod 5 is connected with the bottom screw rod 5 at the rotation position of the bottom 1, the bottom servo motor 5 is adjusted through the rotation of the slider 5, the bottom is connected with the bottom servo motor 5.
The longitudinal positioning mechanism 11 comprises a longitudinal servo motor 12, a longitudinal screw rod 13 and a longitudinal slide block 14, the longitudinal servo motor 12 is fixedly connected with the outer edge of the upper end of the connecting slide block 9 at the front side, the output end of the longitudinal servo motor 12 is fixedly connected with the front end of the longitudinal screw rod 13, both ends of the longitudinal screw rod 13 are respectively and rotatably connected with the upper end of the connecting slide block 9, a plurality of groups of longitudinal slide blocks 14 are arranged on the longitudinal screw rod 13, the middle part of the lower end of the longitudinal slide block 14 is respectively and rotatably connected with the outer surface of the longitudinal screw rod 13, the upper end of the longitudinal slide block 14 respectively penetrates through a preset chute 8 on the workbench 7 and is fixedly connected with the lower end of the positioning block 10, the transverse positioning mechanism 15 comprises a transverse fixing plate 16, a transverse screw rod 17, a transverse slide block 18 and a transverse servo motor 19, the upper end of the transverse fixing plate 16 is fixedly connected with the lower surfaces at the left side and the right side of the workbench 7, the adjacent sides of the lower end of the transverse fixing plate 16 are respectively and rotatably connected with the transverse screw rod 17, the transverse screw 17 is provided with a plurality of groups of transverse sliding blocks 18, the lower ends of the middle parts of the transverse sliding blocks 18 are connected with the outer surface of the transverse screw 17 in a threaded manner, the upper ends of the transverse sliding blocks 18 penetrate through a preset chute 8 on the workbench 7 and are fixedly connected with the lower ends of the positioning blocks 10, the outer edge of a right transverse fixing plate 16 is fixedly connected with a transverse servo motor 19, the output end of the transverse servo motor 19 is fixedly connected with the right end of the transverse screw 17, threads on the longitudinal screw 13 are divided into a front section and a rear section, the thread directions of the front section and the rear section of threads on the longitudinal screw 13 are arranged in opposite directions, the threads on the transverse screw 17 are divided into a left section and a right section, the thread directions of the left section and the right section of threads on the transverse screw 17 are arranged in opposite directions, the rotation of the longitudinal servo motor 12 and the transverse servo motor 19 is started through the console 2, the longitudinal servo motor 12 drives the longitudinal screw 13 to rotate, the transverse servo motor 19 drives the transverse screw rod 17 to rotate, and the relative positions of the positioning blocks 10 fixed with the longitudinal sliding blocks 14 and the transverse sliding blocks 18 are controlled through two sections of threads reversely arranged on the longitudinal screw rod 13 and the transverse screw rod 17, so that the positioning and the fixing of the workpiece are completed.
The fixed limiting block 20 is fixedly connected to the lower surface of the middle part of the workbench 7, the upper end of the fixed limiting block 20 is rotationally connected with the middle part of the longitudinal screw 13, the lower end of the fixed limiting block 20 is rotationally connected with the middle part of the transverse screw 17, and the fixed limiting block 20 can support the middle parts of the longitudinal screw 13 and the transverse screw 17 and prevent accidental collision between the positioning blocks 10.
The rubber pads 21 are fixedly connected to the adjacent sides of the positioning block 10, and the rubber pads 21 arranged on the positioning block 10 can prevent the outer surface of a workpiece from being scratched by the positioning block 10.
The control console 2 is electrically connected with the bottom servo motor 4, the longitudinal servo motor 12 and the transverse servo motor 19, and the bottom servo motor 4, the longitudinal servo motor 12 and the transverse servo motor 19 can be accurately controlled through the control console 2, so that the positioning efficiency is greatly improved, and the positioning effect is more accurate and efficient relative to manual adjustment.
Working principle: when the automatic positioning device is used, the bottom servo motor 4 is started to rotate through the control console 2, the bottom servo motor 4 drives the bottom screw 5 to rotate, the position of the workbench 7 on the base 1 can be adjusted by controlling the rotation of the bottom screw 5, the supporting slide block 6 and the connecting slide block 9, the longitudinal servo motor 12 and the transverse servo motor 19 are started to rotate through the control console 2, the longitudinal servo motor 12 drives the longitudinal screw 13 to rotate, the transverse servo motor 19 drives the transverse screw 17 to rotate, and the relative positions of the positioning blocks 10 fixed with the longitudinal slide block 14 and the transverse slide block 18 are controlled by two sections of threads reversely arranged on the longitudinal screw 13 and the transverse screw 17, so that the positioning and the fixing of workpieces are finished, and meanwhile, the rubber pad 21 arranged on the positioning block 10 can prevent the outer surfaces of the workpieces from being scratched by the positioning blocks 10.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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 described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a positioner for digit control machine tool, includes base (1), its characterized in that: the utility model discloses a horizontal positioning device for a mobile phone, including base (1), upper surface fixedly connected with multiunit fixed block (3) on right side front portion of base (1), adjacent side all rotates about fixed block (3) is connected with bottom screw rod (5), the right-hand member of bottom screw rod (5) all is fixedly connected with the output of bottom servo motor (4), the equal fixedly connected with in left side of bottom servo motor (4) is leaning on the outer edge of right side fixed block (3), the middle part surface threaded connection of bottom screw rod (5) has multiunit supporting shoe (6), the upper end fixedly connected with workstation (7) of supporting shoe (6), the equal fixedly connected with connecting shoe (9) of front and back both sides lower surface of workstation (7), the equal threaded connection bottom screw rod (5) of lower extreme, the upper end of connecting shoe (9) all rotates and is connected with vertical positioning mechanism (11), the lower surface fixedly connected with horizontal positioning mechanism (15) on the middle part of workstation (7), preset location mechanism (8) and horizontal positioning mechanism (15) are connected with on the workstation (7).
2. The positioning device for a numerical control machine tool according to claim 1, wherein: the vertical positioning mechanism (11) comprises a vertical servo motor (12), a vertical screw rod (13) and a vertical sliding block (14), wherein the vertical servo motor (12) is fixedly connected with the outer edge of the upper end of a connecting sliding block (9) at the front side, the output end of the vertical servo motor (12) is fixedly connected with the front end of the vertical screw rod (13), the two ends of the vertical screw rod (13) are respectively and rotationally connected with the upper end of the connecting sliding block (9), a plurality of groups of vertical sliding blocks (14) are arranged on the vertical screw rod (13), the middle part of the lower end of the vertical sliding block (14) is connected with the outer surface of the vertical screw rod (13) in a threaded mode, and the upper ends of the vertical sliding blocks (14) are respectively and fixedly connected with the lower ends of positioning blocks (10) through preset sliding grooves (8) on the workbench (7).
3. The positioning device for a numerical control machine tool according to claim 1, wherein: the horizontal positioning mechanism (15) comprises a horizontal fixing plate (16), a horizontal screw rod (17), a horizontal sliding block (18) and a horizontal servo motor (19), wherein the upper end of the horizontal fixing plate (16) is fixedly connected to the lower surfaces of the left side and the right side of the workbench (7), the adjacent sides of the lower end of the horizontal fixing plate (16) are all rotationally connected with the horizontal screw rod (17), a plurality of groups of horizontal sliding blocks (18) are arranged on the horizontal screw rod (17), the lower ends of the middle parts of the horizontal sliding blocks (18) are all in threaded connection with the outer surface of the horizontal screw rod (17), the upper ends of the horizontal sliding blocks (18) all penetrate through a preset sliding groove (8) on the workbench (7) and are fixedly connected with the lower end of the positioning block (10), the outer edge of the horizontal fixing plate (16) on the right side is fixedly connected with the horizontal servo motor (19), and the output end of the horizontal servo motor (19) is fixedly connected with the right end of the horizontal screw rod (17).
4. The positioning device for a numerical control machine tool according to claim 2, wherein: the screw thread on the longitudinal screw rod (13) is divided into a front section and a rear section, and the screw thread directions of the front section and the rear section of screw thread on the longitudinal screw rod (13) are arranged in opposite directions.
5. A positioning device for a numerical control machine tool according to claim 3, characterized in that: the screw thread on the transverse screw (17) is divided into a left section and a right section, and the screw thread directions of the left section and the right section of screw thread on the transverse screw (17) are arranged in opposite directions.
6. The positioning device for a numerical control machine tool according to claim 1, wherein: the workbench is characterized in that a fixed limiting block (20) is fixedly connected to the lower surface of the middle of the workbench (7), the upper end of the fixed limiting block (20) is rotationally connected with the middle of the longitudinal screw (13), and the lower end of the fixed limiting block (20) is rotationally connected with the middle of the transverse screw (17).
7. The positioning device for a numerical control machine tool according to claim 1, wherein: rubber pads (21) are fixedly connected to adjacent sides of the positioning blocks (10).
8. The positioning device for a numerical control machine tool according to claim 1, wherein: the control console (2) is electrically connected with the bottom servo motor (4), the longitudinal servo motor (12) and the transverse servo motor (19).
CN202321309222.2U 2023-05-25 2023-05-25 Positioning device for numerical control machine tool Active CN220740202U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321309222.2U CN220740202U (en) 2023-05-25 2023-05-25 Positioning device for numerical control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321309222.2U CN220740202U (en) 2023-05-25 2023-05-25 Positioning device for numerical control machine tool

Publications (1)

Publication Number Publication Date
CN220740202U true CN220740202U (en) 2024-04-09

Family

ID=90550701

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321309222.2U Active CN220740202U (en) 2023-05-25 2023-05-25 Positioning device for numerical control machine tool

Country Status (1)

Country Link
CN (1) CN220740202U (en)

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