CN216421778U

CN216421778U - Positioner for digit control machine tool

Info

Publication number: CN216421778U
Application number: CN202123000925.0U
Authority: CN
Inventors: 寻路; 寻克忠
Original assignee: Zaozhuang Longda Heavy Numerical Control Machine Tool Co ltd
Current assignee: Zaozhuang Longda Heavy Numerical Control Machine Tool Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-03
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a positioner for digit control machine tool, the load simulator comprises a case, machine incasement chamber's bottom fixedly connected with driving motor, driving motor's output shaft fixedly connected with drive mechanism, drive mechanism includes first gear and first tooth dental lamina. The utility model discloses a driving motor, drive mechanism, the carousel, the biax motor, the threaded rod, the thread bush, the gag lever post, a pressing plate, a slide rail, the slider, the rotating electrical machines, the cooperation of second gear and second tooth flank, the output shaft of biax motor passes through the threaded rod and the thread bush drives the gag lever post removes, the gag lever post drives the clamp plate and removes, it is fixed to carry out the centre gripping to the work piece, driving motor's output shaft passes through drive mechanism and drives the carousel rotation, the output shaft of rotating electrical machines drives the second gear rotatory on second tooth flank simultaneously, make the slider control about on the slide rail, realize accurate location, thereby reach the effect that the practicality is good, the poor problem of current device practicality has been solved.

Description

Positioner for digit control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a positioner for digit control machine tool.

Background

The numerical control machine tool is a numerical control machine tool for short, and is an automatic machine tool provided with a program control system, the control system can logically process a program specified by a control code or other symbolic instructions, decode the program, represent the decoded program by coded numbers, input the coded number into a numerical control device through an information carrier, send various control signals by the numerical control device through operation processing, control the action of the machine tool, and automatically process parts according to the shape and the size required by a drawing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner for digit control machine tool possesses the advantage that the practicality is good, has solved the poor problem of current device practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for a numerical control machine tool comprises a case, wherein a driving motor is fixedly connected to the bottom of an inner cavity of the case, an output shaft of the driving motor is fixedly connected with a transmission mechanism, the transmission mechanism comprises a first gear and a first tooth plate, the first tooth plate is in a circular ring shape, a rotary disc is fixedly connected to the inner side of the first tooth plate, a double-shaft motor is fixedly connected to the bottom of the rotary disc, a threaded rod is fixedly connected to the output shaft of the double-shaft motor, a threaded sleeve is sleeved on the surface of the threaded rod, a limiting rod is fixedly connected to the top of the threaded sleeve, a pressing plate is fixedly connected to the top of the limiting rod, a pulley is fixedly connected to the bottom of the rotary disc, a sliding groove is slidably connected to the other side of the pulley, a supporting seat is fixedly connected to the right side of the top of the case, and a sliding rail is fixedly connected to the top of the supporting seat, the bottom sliding connection of slide rail has the slider, the front fixedly connected with rotating electrical machines of slider, the output shaft fixedly connected with second gear of rotating electrical machines, the surface meshing of second gear has the second toothed bar, the bottom fixedly connected with drilling mechanism of slider.

Preferably, an output shaft of the driving motor is fixedly connected with a first gear, and a first tooth plate is meshed with the surface of the first gear.

Preferably, the number of the threaded rods is two, and the thread directions of the surfaces of the two threaded rods are opposite.

Preferably, the top of gag lever post runs through the carousel and extends to the outside of carousel, the top of gag lever post is provided with the spacing groove with gag lever post looks adaptation.

Preferably, one side of the pressing plate is fixedly connected with a rubber cushion pad, and the other side of the rubber cushion pad is provided with anti-skid lines.

Preferably, the left side of the sliding rail is fixedly connected with a baffle, and the second tooth plate is fixedly connected to the front side of the sliding rail.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a driving motor, drive mechanism, the carousel, the biax motor, the threaded rod, the thread bush, the gag lever post, a pressing plate, a slide rail, the slider, the rotating electrical machines, the cooperation of second gear and second tooth flank, the output shaft of biax motor passes through the threaded rod and the thread bush drives the gag lever post removes, the gag lever post drives the clamp plate and removes, it is fixed to carry out the centre gripping to the work piece, driving motor's output shaft passes through drive mechanism and drives the carousel rotation, the output shaft of rotating electrical machines drives the second gear rotatory on second tooth flank simultaneously, make the slider control about on the slide rail, realize accurate location, thereby reach the effect that the practicality is good, the poor problem of current device practicality has been solved.

2. The utility model discloses a screw thread opposite direction on two screw rod surfaces of design makes two thread bush remove in opposite directions, through the cooperation of gag lever post and spacing groove, is convenient for carry on spacingly to the thread bush, through designing rubber buffer, avoids the too big damage that causes the work piece of clamping-force.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a top view of the turntable structure of the present invention.

In the figure: 1. a chassis; 2. a drive motor; 3. a transmission mechanism; 31. a first gear; 32. a first tooth plate; 4. a turntable; 5. a double-shaft motor; 6. a threaded rod; 7. a threaded sleeve; 8. a limiting rod; 9. pressing a plate; 10. a pulley; 11. a chute; 12. a supporting seat; 13. a slide rail; 14. a slider; 15. a rotating electric machine; 16. a second gear; 17. a second tooth plate; 18. a drilling mechanism; 19. a limiting groove; 20. a rubber cushion pad; 21. and a baffle plate.

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. 1-3, a positioning device for a numerical control machine tool comprises a machine case 1, a driving motor 2 is fixedly connected to the bottom of an inner cavity of the machine case 1, a first gear 31 is fixedly connected to an output shaft of the driving motor 2, a first tooth plate 32 is engaged with the surface of the first gear 31, two thread sleeves 7 are moved oppositely by designing opposite thread directions on the surface of two threaded rods 6, the thread sleeves 7 are conveniently limited by matching a limiting rod 8 and a limiting groove 19, the damage to a workpiece caused by overlarge clamping force is avoided by designing a rubber buffer 20, a transmission mechanism 3 is fixedly connected to the output shaft of the driving motor 2, the transmission mechanism 3 comprises the first gear 31 and the first tooth plate 32, the first tooth plate 32 is in a ring shape, a rotary table 4 is fixedly connected to the inner side of the first tooth plate 32, a double-shaft motor 5 is fixedly connected to the bottom of the rotary table 4, the output shaft of the double-shaft motor 5 is fixedly connected with a threaded rod 6, the number of the threaded rods 6 is two, the thread directions of the surfaces of the two threaded rods 6 are opposite, the surface of the threaded rod 6 is sleeved with a threaded sleeve 7, the top of the threaded sleeve 7 is fixedly connected with a limiting rod 8, the top of the limiting rod 8 penetrates through the rotary table 4 and extends to the outer side of the rotary table 4, the top of the limiting rod 8 is provided with a limiting groove 19 matched with the limiting rod 8, the top of the limiting rod 8 is fixedly connected with a pressing plate 9, one side of the pressing plate 9 is fixedly connected with a rubber cushion 20, the other side of the rubber cushion 20 is provided with anti-slip patterns, the bottom of the rotary table 4 is fixedly connected with a pulley 10, the other side of the pulley 10 is slidably connected with a sliding groove 11, the right side of the top of the case 1 is fixedly connected with a supporting seat 12, the top of the supporting seat 12 is fixedly connected with a sliding rail 13, and the left side of the sliding rail 13 is fixedly connected with a baffle 21, the second toothed plate 17 is fixedly connected to the front side of the slide rail 13, the bottom of the slide rail 13 is slidably connected with a slide block 14, the front side of the slide block 14 is fixedly connected with a rotating motor 15, an output shaft of the rotating motor 15 is fixedly connected with a second gear 16, the surface of the second gear 16 is meshed with the second toothed plate 17, the bottom of the slide block 14 is fixedly connected with a drilling mechanism 18, through the matching of the driving motor 2, the transmission mechanism 3, the turntable 4, the double-shaft motor 5, the threaded rod 6, the threaded sleeve 7, the limiting rod 8, the pressing plate 9, the slide rail 13, the slide block 14, the rotating motor 15, the second gear 16 and the second toothed plate 17, the output shaft of the double-shaft motor 5 drives the limiting rod 8 to move through the threaded rod 6 and the threaded sleeve 7, the limiting rod 8 drives the pressing plate 9 to move to clamp and fix a workpiece, the output shaft of the driving motor 2 drives the turntable 4 to rotate through the transmission mechanism 3, and simultaneously the output shaft of the rotating motor 15 drives the second gear 16 to rotate on the second toothed plate 17, the slider 14 is moved left and right on the slide rail 13, so that accurate positioning is realized, the effect of good practicability is achieved, and the problem of poor practicability of the existing device is solved.

During the use, the output shaft of biax motor 5 passes through threaded rod 6 and thread bush 7 and drives gag lever post 8 and remove, and gag lever post 8 drives clamp plate 9 and removes, and it is fixed to carry out the centre gripping to the work piece, and drive motor 2's output shaft passes through drive mechanism 3 and drives carousel 4 rotatory, and the output shaft of rotating electrical machines 15 drives second gear 16 simultaneously and rotates on second tooth dental lamina 17, makes slider 14 remove about on slide rail 13, realizes accurate location to reach the effect that the practicality is good.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioner for digit control machine tool, includes quick-witted case (1), its characterized in that: the bottom of the inner cavity of the case (1) is fixedly connected with a driving motor (2), an output shaft of the driving motor (2) is fixedly connected with a transmission mechanism (3), the transmission mechanism (3) comprises a first gear (31) and a first tooth plate (32), the first tooth plate (32) is in a circular ring shape, the inner side of the first tooth plate (32) is fixedly connected with a turntable (4), the bottom of the turntable (4) is fixedly connected with a double-shaft motor (5), the output shaft of the double-shaft motor (5) is fixedly connected with a threaded rod (6), the surface of the threaded rod (6) is sleeved with a threaded sleeve (7), the top of the threaded sleeve (7) is fixedly connected with a limiting rod (8), the top of the limiting rod (8) is fixedly connected with a pressing plate (9), the bottom of the turntable (4) is fixedly connected with a pulley (10), and the other side of the pulley (10) is slidably connected with a sliding groove (11), the right side fixedly connected with supporting seat (12) at quick-witted case (1) top, top fixedly connected with slide rail (13) of supporting seat (12), the bottom sliding connection of slide rail (13) has slider (14), the positive fixedly connected with rotating electrical machines (15) of slider (14), the output shaft fixedly connected with second gear (16) of rotating electrical machines (15), the surface toothing of second gear (16) has second toothed plate (17), the bottom fixedly connected with drilling mechanism (18) of slider (14).

2. The positioning device for the numerical control machine tool according to claim 1, characterized in that: the output shaft of the driving motor (2) is fixedly connected with a first gear (31), and a first tooth plate (32) is meshed on the surface of the first gear (31).

3. The positioning device for the numerical control machine tool according to claim 1, characterized in that: the number of the threaded rods (6) is two, and the thread directions of the surfaces of the two threaded rods (6) are opposite.

4. The positioning device for the numerical control machine tool according to claim 1, characterized in that: the top of gag lever post (8) runs through carousel (4) and extends to the outside of carousel (4), the top of gag lever post (8) is provided with spacing groove (19) with gag lever post (8) looks adaptation.

5. The positioning device for the numerical control machine tool according to claim 1, characterized in that: one side of the pressing plate (9) is fixedly connected with a rubber cushion pad (20), and the other side of the rubber cushion pad (20) is provided with anti-skid lines.

6. The positioning device for the numerical control machine tool according to claim 1, characterized in that: the left side fixedly connected with baffle (21) of slide rail (13), second tooth dental lamina (17) fixed connection is in the front of slide rail (13).