CN213351682U

CN213351682U - Material pulling device for numerical control machine tool

Info

Publication number: CN213351682U
Application number: CN202021655616.XU
Authority: CN
Inventors: 杨飞飞
Original assignee: Jiangsu Chaoming Heavy Industry Technology Co Ltd
Current assignee: Jiangsu Chaoming Heavy Industry Technology Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-04
Anticipated expiration: 2030-08-11

Abstract

The utility model provides a digit control machine tool is with pulling out glassware relates to digit control machine tool technical field. This digit control machine tool is with pulling out glassware, including the lathe bed, the last fixed surface of the lathe bed is connected with the riser, and the left side of riser is provided with the pushing tray, and the right flank fixedly connected with screw shaft of pushing tray, the right-hand member of screw shaft slide and run through the left surface of riser, and the right flank of riser rotates and pegs graft and has the worm wheel, and the place ahead meshing of worm wheel has the worm, and the worm wheel screw thread cup joints the surface at the screw shaft, the lower extreme fixedly connected with motor of worm, the right flank fixed connection of motor and riser, and the left side of pushing tray is provided with two collars. This digit control machine tool is with pulling out glassware through setting up threaded shaft, worm wheel and extrusion wheel, has reached the effect that can remove the pipe material at the in-process that presss from both sides tight to the pipe material, has solved and has removed the pipe material at every turn and need loosen the setting gauge after press from both sides tightly once more, and the process is comparatively loaded down with trivial details to influence work efficiency's problem.

Description

Material pulling device for numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a digit control machine tool is with pulling out glassware.

Background

In the machining of machined parts, some parts are directly used as a blank, and each time a part is machined, a blank is moved and then machined, and the cycle is repeated until the blank is used up.

In the existing machine tool production enterprises in China, the material puller basically adopts the claw form, the structure is simple, but the material puller needs to be clamped again after being loosened every time when the pipe material is moved, and the process is complex, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a digit control machine tool is with pulling out glassware has solved at every turn and has removed the pipe material and need loosen the pulling out glassware after press from both sides tightly once more, the process is comparatively loaded down with trivial details to influence work efficiency's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a digit control machine tool is with pulling out glassware, which comprises a lathe bed, the last fixed surface of the lathe bed is connected with the riser, the left side of riser is provided with the pushing disc, the right flank fixedly connected with screw shaft of pushing disc, the right-hand member of screw shaft slides the left surface that runs through the riser, the right flank of riser rotates and pegs graft and has the worm wheel, the place ahead meshing of worm wheel has the worm, the worm wheel screw thread cup joints the surface at the screw shaft, the lower extreme fixedly connected with motor of worm, the right flank fixed connection of motor and riser, the left side of pushing disc is provided with two collars, the bottom surface of two collars all passes through two fixed plate fixed connection with the upper surface of the lathe bed, be provided with four driving plates between two mounting rings, be provided with four splint between four driving plates, four splint pass through two dead.

Four installing frames of the equal fixedly connected with in surface of two installing rings, the equal fixedly connected with slider of both ends face about four driving plates, eight sliders slide respectively and peg graft in the inside of eight installing frames, be provided with the guide ring between two installing rings, four driving plates all slide and peg graft in the inside of guide ring, two pneumatic cylinders of the right flank fixedly connected with of guide ring, the right-hand member face of two pneumatic cylinders all with be located the outer fixed surface connection of the installing ring on right side, eight sliders are close to the one end of two installing rings and all slide and have run through the montant, the both ends of eight montants respectively with the both sides inner wall fixed connection of eight installing frames, the one side that four splint are close to each other all articulates there is three extrusion wheel.

Preferably, the right side of the pushing disc is located below the threaded shaft and fixedly connected with a limiting rod, the right end of the limiting rod penetrates through the left side of the vertical rod in a sliding mode, and the vertical rod is located behind the motor.

Preferably, the equal fixedly connected with auxiliary spring in one side that two collars were kept away from to eight sliders, eight auxiliary spring keep away from the one end of eight sliders respectively with the inner wall fixed connection of eight installing frames, eight auxiliary spring slip cup joint respectively at the surface of eight montants.

Preferably, the one side that four driving plates kept away from each other is the circular arc inclined plane, and four driving plates use the axis circumference array evenly distributed of screw shaft between two collars.

Preferably, the inner ring surface of the guide ring is a conical surface, and the inclination angle of the conical surface of the inner ring of the guide ring is the same as the inclination angle of the surface of the four transmission plates, which is far away from each other.

Preferably, the two hydraulic cylinders are arranged in parallel, and the two hydraulic cylinders are symmetrically distributed on two sides of the threaded shaft along the axis of the threaded shaft.

(III) advantageous effects

The utility model provides a digit control machine tool is with pulling out glassware. The method has the following beneficial effects:

1. this digit control machine tool is with pulling out glassware, through setting up the threaded spindle, the worm, worm wheel and extrusion wheel, when the pipe material is removed to needs at the tight in-process of clamp, the starter motor drives the worm and rotates, then the worm wheel rotates through meshing with the worm, then the worm wheel removes through driving the threaded spindle with the threaded spindle meshing, promote the pushing disc and remove after that, promote the pipe material and remove left, make the extrusion wheel roll on the pipe material surface, reached and to have moved the effect of pipe material at the tight in-process of pipe material clamp, it needs to loosen the setting out glassware at every turn and press from both sides tightly once more to have solved, the process is comparatively loaded down with trivial details, thereby influence work efficiency's problem.

2. This digit control machine tool is with pulling out glassware, through setting up auxiliary spring, when need unload after processing is accomplished, drive the guide ring through the pneumatic cylinder and remove rightly, then the stripper plate relaxs the extrusion of pipe material to can take off the pipe material, then the mounting ring is kept away from to the slider under auxiliary spring's effect, reached the effect that auxiliary drive board and driving plate reset, solved splint and can not reset the problem that the use is not convenient for next time after taking out the pipe material.

Drawings

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

FIG. 2 is a schematic view of the connection between the threaded shaft and the vertical plate of the present invention;

FIG. 3 is a schematic view of the connection between the slider and the auxiliary spring according to the present invention;

fig. 4 is a schematic view of the connection between the extrusion wheel and the clamp plate of the present invention.

The device comprises a machine tool body 1, a push disc 2, a vertical plate 3, a worm wheel 4, a threaded shaft 5, a worm 6, a motor 7, an installation ring 8, a fixing plate 9, a transmission plate 10, a clamping plate 11, a fixing rod 12, an installation frame 13, a sliding block 14, a guide ring 15, a hydraulic cylinder 16, a vertical rod 17, a limiting rod 18, an auxiliary spring 19 and an extrusion wheel 20.

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.

The embodiment of the utility model provides a material pulling device for a numerical control machine tool, as shown in figures 1-4, the material pulling device comprises a machine tool body 1, the upper surface of the machine tool body 1 is fixedly connected with a vertical plate 3, the left side of the vertical plate 3 is provided with a push disc 2, the right side surface of the push disc 2 is fixedly connected with a threaded shaft 5, the right end of the threaded shaft 5 slides to penetrate through the left side surface of the vertical plate 3, the right side surface of the vertical plate 3 rotates to be inserted with a worm wheel 4, a worm 6 is meshed in front of the worm wheel 4, the worm wheel 4 is sleeved on the outer surface of the threaded shaft 5 in a threaded manner, the worm wheel 4 drives the threaded shaft 5 to move left and right through meshing with the threaded shaft 5, the lower end of the worm 6 is fixedly connected with a motor 7, the right side surface of the push disc 2 is positioned below the threaded shaft 5 and is fixedly connected with a limiting rod 18, the right end of the limiting rod 18 slides to penetrate through, motor 7 and riser 3's right flank fixed connection, the left side of pushing away set 2 is provided with two collars 8, the bottom surface of two collars 8 all is through two fixed plate 9 fixed connection with the upper surface of lathe body 1, be provided with four driving plates 10 between two collars 8, the one side that four driving plates 10 kept away from each other is the circular arc inclined plane, four driving plates 10 are between two collars 8 with the axis circumference array evenly distributed of threaded shaft 5, be provided with four splint 11 between four driving plates 10, four splint 11 pass through two dead lever 12 fixed connection with four driving plates 10 respectively.

The outer surfaces of the two mounting rings 8 are fixedly connected with four mounting frames 13, the left and right end surfaces of the four transmission plates 10 are fixedly connected with sliders 14, the eight sliders 14 are respectively inserted in the eight mounting frames 13 in a sliding manner, a guide ring 15 is arranged between the two mounting rings 8, the four transmission plates 10 are all inserted in the guide ring 15 in a sliding manner, the inner annular surface of the guide ring 15 is a conical surface, the inclined angle of the inner annular conical surface of the guide ring 15 is the same as the inclined angle of the surface, away from the four transmission plates 10, of the four transmission plates 10, the guide ring 15 and the transmission plates 10 are arranged into conical surfaces, the transmission plates 10 can be pushed to move when the guide ring 15 moves, the right side surface of the guide ring 15 is fixedly connected with two hydraulic cylinders 16, the two hydraulic cylinders 16 are arranged in parallel, the two hydraulic cylinders 16 are symmetrically distributed on the two sides of the threaded shaft 5 by the axis of the threaded shaft 5, the right end surfaces of the, eight sliders 14 are close to the one end of two collar 8 and all slide to run through there is montant 17, the equal fixedly connected with auxiliary spring 19 in one side of two collar 8 is kept away from to eight sliders 14, eight auxiliary spring 19 keep away from the one end of eight sliders 14 respectively with the inner wall fixed connection of eight mounting frame 13, eight auxiliary spring 19 slide respectively and cup joint the surface at eight montants 17, auxiliary spring 19 helps driving plate 10 and splint 11 to fix a position, the both ends of eight montant 17 respectively with the both sides inner wall fixed connection of eight mounting frame 13, the one side that four splint 11 are close to each other all articulates there is three extrusion wheel 20.

The theory of operation, when needs press from both sides tightly, put the tubular product between four splint 11, promote the guide ring 15 through pneumatic cylinder 16 and remove left, then promote driving plate 10 and be close to each other, then press from both sides tight tubular product through extrusion wheel 20, when needs remove the tubular product at the tight in-process of clamp, starter motor 7 drives worm 6 and rotates, then worm wheel 4 rotates through meshing with worm 6, then worm wheel 4 removes through meshing with threaded shaft 5 drive threaded shaft 5, promote pusher plate 2 and remove after that, promote the tubular product and remove left after that, make extrusion wheel 20 roll on the tubular product surface, thereby can remove the tubular product at the tight in-process of tubular product clamp.

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 digit control machine tool is with pulling out glassware, includes lathe body (1), its characterized in that: the upper surface of the machine tool body (1) is fixedly connected with a vertical plate (3), the left side of the vertical plate (3) is provided with a push disc (2), the right side surface of the push disc (2) is fixedly connected with a threaded shaft (5), the right end of the threaded shaft (5) penetrates through the left side surface of the vertical plate (3) in a sliding manner, the right side surface of the vertical plate (3) is rotatably inserted with a worm wheel (4), the front of the worm wheel (4) is engaged with a worm (6), the worm wheel (4) is sleeved on the outer surface of the threaded shaft (5) in a threaded manner, the lower end of the worm (6) is fixedly connected with a motor (7), the motor (7) is fixedly connected with the right side surface of the vertical plate (3), the left side of the push disc (2) is provided with two mounting rings (8), the bottom surfaces of the two mounting rings (8) are fixedly connected with the upper surface of the machine tool body (1, four clamping plates (11) are arranged among the four transmission plates (10), and the four clamping plates (11) are respectively and fixedly connected with the four transmission plates (10) through two fixing rods (12);

four installing frames (13) of the equal fixedly connected with in surface of two installing ring (8), the equal fixedly connected with slider (14) of both ends face about four driving plate (10), eight slider (14) slide respectively and peg graft in the inside of eight installing frame (13), be provided with between two installing ring (8) guide ring (15), four driving plate (10) all slide and peg graft in the inside of guide ring (15), two pneumatic cylinders (16) of right flank fixedly connected with of guide ring (15), the right-hand member face of two pneumatic cylinders (16) all with the surface fixed connection who is located installing ring (8) on right side, the one end that eight slider (14) are close to two installing ring (8) all slides and runs through montant (17), the both ends of eight montant (17) respectively with the both sides inner wall fixed connection of eight installing frames (13), the one side that four splint (11) are close to each other all articulates there is three pinch roller (20).

2. The material puller according to claim 1, wherein: the right side face of the push disc (2) is located below the threaded shaft (5) and is fixedly connected with a limiting rod (18), the right end of the limiting rod (18) penetrates through the left side face of a vertical rod (17) in a sliding mode, and the vertical rod (17) is located behind the motor (7).

3. The material puller according to claim 1, wherein: the equal fixedly connected with auxiliary spring (19) of one side that two collars (8) were kept away from in eight slider (14), eight auxiliary spring (19) keep away from the one end of eight slider (14) respectively with the inner wall fixed connection of eight installing frame (13), eight auxiliary spring (19) slip cup joint respectively at the surface of eight montant (17).

4. The material puller according to claim 1, wherein: the surfaces, far away from each other, of the four transmission plates (10) are all arc inclined surfaces, and the four transmission plates (10) are uniformly distributed between the two mounting rings (8) in an axis circumferential array of the threaded shaft (5).

5. The material puller according to claim 1, wherein: the inner ring surface of the guide ring (15) is a conical surface, and the inclination angle of the conical surface of the inner ring of the guide ring (15) is the same as the inclination angle of the surface, far away from the four transmission plates (10), of the conical surface.

6. The material puller according to claim 1, wherein: the two hydraulic cylinders (16) are arranged in parallel, and the two hydraulic cylinders (16) are symmetrically distributed on two sides of the threaded shaft (5) by the axis of the threaded shaft (5).