CN219358820U

CN219358820U - Material taking mechanism of machining center

Info

Publication number: CN219358820U
Application number: CN202223337733.3U
Authority: CN
Inventors: 葛升华
Original assignee: Jiangsu Chuangxiang Intelligent Technology Co ltd
Current assignee: Jiangsu Chuangxiang Intelligent Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-07-18
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a material taking mechanism of a machining center, which comprises a machining center top plate and a clamping mechanism arranged on the machining center top plate and used for clamping workpieces, wherein the clamping mechanism comprises four mounting rods which are fixedly connected to the machining center top plate and are symmetrically arranged in pairs, a circular track is arranged on each of the four mounting rods, a mounting plate is connected to the circular track in a sliding manner, a movable plate is arranged on one side, close to the machining center top plate, of the mounting plate, a fixed plate is arranged on the other side of the movable plate, and two pneumatic clamping claws which are arranged at 90 degrees are arranged on one side of the fixed plate. According to the utility model, through the arrangement of the clamping mechanism, the material taking operation of the machining center is completed under the height adjusting action of the adjusting mechanism on the pneumatic clamping jaw and the transverse moving action of the driving mechanism on the pneumatic clamping jaw, so that the manual operation is not needed, the labor intensity of operators is reduced, and the working efficiency is improved.

Description

Material taking mechanism of machining center

Technical Field

The utility model relates to the technical field of machining centers, in particular to a material taking mechanism of a machining center.

Background

The numerical control machining center is one of the numerical control machine tools with highest output and most extensive application in the world, has stronger comprehensive machining capacity, can finish more machining contents after one-time clamping of workpieces, has higher machining precision, is 5-10 times of that of common equipment for batch workpieces with medium machining difficulty, can finish machining which cannot be finished by a plurality of common equipment, and is more applicable to single-piece machining with complicated shape and high precision requirement or small-medium batch production of multiple varieties.

When the machining center processes a workpiece, an operator firstly places the workpiece on the workbench, and after the machining is finished, the workpiece is manually taken down from the workbench.

There is a need for a machining center take off mechanism that addresses the above-described issues.

Disclosure of Invention

The utility model aims to provide a material taking mechanism of a machining center, which aims to solve the problems of high labor intensity and low efficiency of manual material taking in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the material taking mechanism comprises a machining center top plate and a clamping mechanism arranged on the machining center top plate and used for clamping a workpiece;

the clamping mechanism comprises four mounting rods which are fixedly connected to a top plate of a machining center and symmetrically arranged in pairs, a return-shaped rail is arranged on each mounting rod, a mounting plate is connected to each return-shaped rail in a sliding mode, a movable plate is arranged on one side, close to the top plate of the machining center, of each mounting plate, a fixing plate is arranged on the other side of each movable plate, two pneumatic clamping claws which are arranged at 90 degrees are arranged on one side of each fixing plate, a material taking opening is formed in the top plate of the machining center, and the material taking opening is located between the four mounting rods.

The utility model discloses a pneumatic turnover mechanism, including the fixed plate, be equipped with on the fixed plate and be used for carrying out the tilting mechanism to two pneumatic jack catch, tilting mechanism is including rotating the upset pole of connecting on the fixed plate, the one end of upset pole is equipped with the upset piece, two pneumatic jack catch sets up the both sides at the upset piece, be equipped with first motor on the fixed plate, the output of first motor is connected with the upset pole.

The device is characterized in that an adjusting mechanism for adjusting the heights of the two pneumatic clamping claws is arranged on the mounting plate, the adjusting mechanism comprises a first adjusting pipe and a second adjusting pipe which are fixedly connected to the moving plate and are symmetrically arranged, a first guide rod is connected to the first adjusting pipe in a sliding mode, one end of the first guide rod is connected with the mounting plate, a first threaded rod is connected to the second adjusting pipe in a threaded mode, a second motor is arranged on the mounting plate, and the output end of the second motor is connected with the first threaded rod.

Be equipped with the actuating mechanism that is used for carrying out the drive to the mounting panel on the return-shaped track, actuating mechanism is including seting up the drive slot on two opposite lateral walls of return-shaped track, two sliding connection has the drive plate on the drive slot, two the relative one end of drive plate is connected with the mounting panel, two be equipped with the second guide bar in one of them of drive slot, two another of drive slot is equipped with the second threaded rod, drive plate threaded connection is on the second threaded rod, be equipped with the third motor on the orbital lateral wall of return-shaped, the output and the second threaded rod of third motor.

The movable plate is provided with two mutually symmetrically arranged air blowing pipes, one end of each air blowing pipe, which is close to the top plate of the machining center, is provided with a spray head, and the other end of each air blowing pipe is connected with an external air pipe.

The air blowing pipe is a universal joint pipe.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arrangement of the clamping mechanism, the material taking operation of the machining center is completed under the height adjusting action of the adjusting mechanism on the pneumatic clamping jaw and the transverse movement action of the driving mechanism on the pneumatic clamping jaw, no manual operation is needed, the labor intensity of operators is reduced, the working efficiency is improved, and meanwhile, in the material taking process, the replacement of blanks is realized through the overturning action of the overturning mechanism, and the machining efficiency of the machining center is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic structural view of an adjusting mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of two pneumatic jaws of the present utility model;

fig. 4 is an enlarged view at a in fig. 1.

In the figure: 101. a machining center top plate; 102. a material taking port; 201. a mounting rod; 202. a loop-shaped track; 203. a mounting plate; 204. a moving plate; 205. a fixing plate; 206. pneumatic clamping jaws; 301. turning over the rod; 302. a turnover block; 303. a first motor; 401. a first adjustment tube; 402. a second adjustment tube; 403. a first guide bar; 404. a first threaded rod; 405. a second motor; 501. a driving groove; 502. a second guide bar; 503. a second threaded rod; 504. a third motor; 601. an air blowing pipe; 602. a spray head.

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. 1-4, the utility model provides a material taking mechanism of a machining center, which comprises a machining center top plate 101 and a clamping mechanism arranged on the machining center top plate 101 and used for clamping a workpiece;

the clamping mechanism comprises four mounting rods 201 which are fixedly connected to the machining center top plate 101 and symmetrically arranged in pairs, a return-shaped rail 202 is arranged on the four mounting rods 201, a multi-station automatic circulation bin is arranged below one end of the return-shaped rail 202, far away from the machining center top plate 101, of the return-shaped rail 202, a mounting plate 203 is connected to the return-shaped rail in a sliding mode, a moving plate 204 is arranged on one side, close to the machining center top plate 101, of the mounting plate 203, a fixing plate 205 is arranged on the other side of the moving plate 204, two pneumatic clamping claws 206 which are arranged at 90 degrees are arranged on one side of the fixing plate 205, a material taking opening 102 is formed in the machining center top plate 101, a protective door which is pushed by an air cylinder is arranged on the material taking opening 102 is arranged between the four mounting rods 201, material taking operation of the machining center is conveniently completed through the arrangement of the clamping mechanism, manual operation is not needed, labor intensity of operators is reduced, and working efficiency is improved.

Be equipped with the tilting mechanism that is used for carrying out the upset to two pneumatic jack catch 206 on the fixed plate 205, tilting mechanism is equipped with upset piece 302 including rotating the upset pole 301 of connecting on the fixed plate 205, and two pneumatic jack catch 206 set up in the both sides of upset piece 302, are equipped with first motor 303 on the fixed plate 205, and the output of first motor 303 is connected with upset pole 301, through tilting mechanism's tilting action, has realized the change of blank, further has improved the efficiency when machining center processes.

The mounting plate 203 is provided with an adjusting mechanism for adjusting the heights of the two pneumatic claws 206, the adjusting mechanism comprises a first adjusting pipe 401 and a second adjusting pipe 402 which are fixedly connected to the moving plate 204 and are symmetrically arranged, a first guide rod 403 is connected to the first adjusting pipe 401 in a sliding mode, one end of the first guide rod 403 is connected with the mounting plate 203, a first threaded rod 404 is connected to the second adjusting pipe 402 in a threaded mode, a second motor 405 is arranged on the mounting plate 203, the output end of the second motor 405 is connected with the first threaded rod 404, and the pneumatic claws 206 are conveniently driven to move up and down through the arrangement of the adjusting mechanism.

Be equipped with the actuating mechanism who is used for carrying out the drive to mounting panel 203 on returning shape track 202, actuating mechanism is including seting up the drive slot 501 on two opposite lateral walls of returning shape track 202, sliding connection has the drive plate on two drive slots 501, two opposite one ends of drive plate are connected with mounting panel 203, be equipped with second guide bar 502 in one of two drive slots 501, another of two drive slots 501 is equipped with second threaded rod 503, drive plate threaded connection is on second threaded rod 503, be equipped with third motor 504 on returning shape track 202's the lateral wall, the output and the second threaded rod 503 of third motor 504, through actuating mechanism's setting, be convenient for drive pneumatic jack catch 206 and carry out lateral shifting.

Be equipped with two mutually symmetrical air-blowing pipes 601 on the movable plate 204, two air-blowing pipes 601 are close to the one end of machining center roof 101 and are equipped with shower nozzle 602, and two air-blowing pipes 601's the other end is connected with outside trachea, through the setting of air-blowing pipe 601, will attach the iron on the anchor clamps and cut clean up to guarantee that the blank is placed the end on the anchor clamps and is jumped.

The air blowing pipe 601 is a universal joint pipe, so that the air blowing pipe 601 is convenient to adjust.

Working principle: when a workpiece machined by a machining center needs to be taken away, a third motor 504 is started to drive a second threaded rod 503 to rotate, under the guiding action of the second threaded rod 503 and a driving plate which are in meshed transmission and a second guide rod 502, the mounting plate 203 is driven to move on the top plate 101 of the machining center, in the moving process of the mounting plate 203, two pneumatic claws 206 are driven to synchronously move, and when the two pneumatic claws 206 move to the upper side of the workpiece, the rotation of the third motor 504 is stopped;

when the two pneumatic claws 206 move to the upper part of the workpiece, the second motor 405 is started to drive the first threaded rod 404 to rotate, and under the action of the threaded engagement transmission of the first threaded rod 404 and the second adjusting pipe 402 and the guiding action of the first adjusting pipe 401 and the first guiding rod 403, the two pneumatic claws 206 are driven to continuously move close to the workpiece through the material taking opening 102, and when the pneumatic claws 206 downward reach the upper part of the workpiece, the workpiece is clamped under the action of air pressure;

after the pneumatic clamping claws 206 facing downwards clamp a workpiece, the second motor 405 is reversely rotated, so that the pneumatic clamping claws 206 are driven to move upwards, the workpiece is separated from the clamp, when the pneumatic clamping claws 206 move to a safe distance, the first motor 303 is started, the turning rod 301 is driven to rotate, in the process of rotating the turning rod 301, the turning block 302 is driven to rotate, and thus the two pneumatic clamping claws 206 are rotated by 90 degrees, the processed workpiece is rotated to the upper side, and a blank clamped on the other pneumatic clamping claw 206 is rotated to the lower side;

when the pneumatic claw 206 drives the workpiece to be separated from the clamp, the clamp is cleaned by the nozzle 602 at one end of the air blowing pipe 601, so that the iron scraps attached to the clamp are cleaned, when the blank workpiece is rotated to the lower side, the pneumatic second motor 405 drives the blank to move close to the clamp, the blank is placed on the clamp, the pneumatic claw 206 is loosened, the second motor 405 is reversely rotated again, the pneumatic claw 206 is moved out of the machining center, then the third motor 504 is reversely rotated, the workpiece is driven to move to the bin, the workpiece is placed on the tray in the bin, and accordingly the workpiece is taken out, manual operation is not needed, the labor intensity of an operator is reduced, the working efficiency is improved, meanwhile, the blank is replaced in the process of taking the workpiece, and the efficiency of the machining center is further improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A machining center take off mechanism comprising:

a machining center top plate (101);

characterized by further comprising:

the clamping mechanism is arranged on the top plate (101) of the machining center and used for clamping the workpiece;

the clamping mechanism comprises four mounting rods (201) which are fixedly connected to a machining center top plate (101) and symmetrically arranged in pairs, four mounting rods (201) are provided with return-shaped rails (202), mounting plates (203) are slidably connected to the return-shaped rails (202), one sides of the mounting plates (203) close to the machining center top plate (101) are provided with moving plates (204), the other sides of the moving plates (204) are provided with fixing plates (205), one sides of the fixing plates (205) are provided with two pneumatic clamping claws (206) which are arranged at 90 degrees, and material taking openings (102) are formed in the machining center top plate (101) and located between the four mounting rods (201).

2. The machining center take off mechanism of claim 1, wherein: be equipped with on fixed plate (205) and be used for carrying out tilting mechanism to two pneumatic jack catch (206), tilting mechanism is including rotating tilting lever (301) of connecting on fixed plate (205), one end of tilting lever (301) is equipped with upset piece (302), two pneumatic jack catch (206) set up in the both sides of upset piece (302), be equipped with first motor (303) on fixed plate (205), the output of first motor (303) is connected with tilting lever (301).

3. The machining center take off mechanism of claim 1, wherein: be equipped with on mounting panel (203) and be used for carrying out high adjustment's guiding mechanism to two pneumatic jack catch (206), guiding mechanism includes two first adjusting pipes (401) and second adjusting pipe (402) that set up of mutual symmetry of fixed connection on movable plate (204), sliding connection has first guide bar (403) on first adjusting pipe (401), the one end of first guide bar (403) is connected with mounting panel (203), threaded connection has first threaded rod (404) on second adjusting pipe (402), be equipped with second motor (405) on mounting panel (203), the output of second motor (405) is connected with first threaded rod (404).

4. The machining center take off mechanism of claim 1, wherein: be equipped with the actuating mechanism who is used for carrying out the drive to mounting panel (203) on returning shape track (202), actuating mechanism is including seting up drive slot (501) on two opposite lateral walls of returning shape track (202), two sliding connection has the drive plate on drive slot (501), two the opposite one end of drive plate is connected with mounting panel (203), two be equipped with second guide bar (502) in one of them drive slot (501), two the other of drive slot (501) is equipped with second threaded rod (503), drive plate threaded connection is on second threaded rod (503), be equipped with third motor (504) on the lateral wall of returning shape track (202), the output and the second threaded rod (503) of third motor (504).

5. The machining center take off mechanism of claim 1, wherein: two mutually symmetrically arranged air blowing pipes (601) are arranged on the moving plate (204), a spray head (602) is arranged at one end, close to the top plate (101) of the machining center, of each air blowing pipe (601), and the other ends of the two air blowing pipes (601) are connected with an external air pipe.

6. The machining center take off mechanism of claim 5, wherein: the air blowing pipe (601) is a universal joint pipe.