CN223455598U - A multi-position tool changer capable of quickly changing tools - Google Patents

Abstract

The utility model relates to the technical field of cutter changing heads, in particular to a multi-position cutter changing head capable of changing cutters rapidly, which solves the defect of slow cutter changing in the prior art and comprises a base, wherein a support frame is fixedly arranged above the base, an operation table is arranged above the base, a rotator is connected to a bearing above the support frame, the cutter changing head is arranged on the outer side of the rotator, a clamping groove is formed in the upper side of the cutter changing head, a spring claw is arranged on the inner side of the clamping groove, a milling cutter is arranged on the inner side of the clamping groove, a control disc is arranged above the rotator, an adapter plate is arranged at the bottom of the control disc, a first adapter plate is connected to a lower bearing of the control plate, a second adapter plate is connected to a lower bearing of the control plate, and a clamping plate is connected to a lower bearing of the first adapter plate.

Description

Multi-position cutter changing disc capable of changing cutters rapidly

Technical Field

The utility model relates to the technical field of cutter changing discs, in particular to a multi-position cutter changing disc capable of changing cutters rapidly.

Background

The cutterhead is a key component on the numerical control machine tool. The device is mainly used for bearing and positioning the cutter and controlling the movement track of the cutter. In the processing process, the cutter head enables the cutter to carry out operations such as cutting, drilling, milling and the like through accurate rotation and movement. The design and manufacturing accuracy of the cutterhead has a direct impact on the machining quality, in particular the cutterhead is a device mounted on the spindle of a machine tool. The automatic tool changer can accommodate a plurality of tools and automatically change the tools through programming control. When the numerical control machine tool is used for machining, the cutter head can drive the cutter to rotate or swing according to machining requirements, so that the workpiece is cut. In addition, the cutter head has the characteristics of good rigidity, strong bearing capacity and the like, and can ensure the stability and reliability of the processing process.

The existing cutter changing disc is characterized in that a required milling cutter is rotated to a specified area through the rotary cutter disc and then is disassembled, transported and installed on a motor through a mechanical arm, the process is slow, mechanical parts are more, the working efficiency of the cutter changing disc can be improved if a transposition device for disassembling and installing is omitted, and the effect of quick cutter changing is achieved

Therefore, a multi-position cutter head capable of quick cutter changing with strong design practicability and quick cutter changing is necessary.

Disclosure of utility model

The utility model aims to provide a multi-bit cutter head capable of quickly changing cutters, so as to solve the problems in the background technology.

In order to achieve the purpose, the multi-position cutter changing head capable of changing cutters rapidly comprises a base, wherein a supporting frame is fixedly arranged above the base, an operating table is arranged above the base, a rotator is connected to an upper bearing of the supporting frame, a cutter changing head is arranged on the outer side of the rotator, a clamping groove is formed in the upper side of the cutter changing head, a spring claw is arranged on the inner side of the clamping groove, and a milling cutter is arranged on the inner side of the clamping groove.

According to the technical scheme, the control panel is arranged above the rotator, the control panel is arranged at the bottom of the control panel, the lower bearing of the control panel is connected with the first adapter plate, the lower bearing of the control panel is connected with the second adapter plate, the lower bearing of the first adapter plate is connected with the clamping plate, the upper part of the clamping plate is connected with the second adapter plate bearing, the control panel is connected with the control rod in a sliding and rotating manner, the rotating sleeve is fixedly arranged below the control rod, the center block is arranged on the outer side of the rotating sleeve, the inner bearing of the center block is connected with the third adapter plate, and the third adapter plate is connected with the second adapter plate through the mutual bearing.

According to the technical scheme, the bottom of the control rod can be combined with the top of the milling cutter, the top of the control rod is connected with the control disc in a sliding manner, and the clamping plate is attached to the outer wall of the milling cutter.

According to the technical scheme, the top fixed mounting of support frame has the carriage, the place ahead sliding connection of carriage has the control storehouse, the top of control storehouse is provided with the motor, the inside of control storehouse is provided with the slide rail, the outside sliding connection of slide rail has the backup pad, the output of motor is provided with the threaded rod, backup pad and threaded rod intermeshing, the inside of backup pad is provided with the rig.

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

(1) Through being provided with the control rod, the splint will be centre gripping milling cutter and be used for supplementary fixed under the shrink state, improve fixed effect, after pressing down the control rod, the splint outwards struts and unclamps the milling cutter, the control rod bottom inserts the inside at milling cutter top and counterpoint combination this moment, and it is fixed to laminate each other through magnetism, the control rod can drive milling cutter and break away from the draw-in groove to continue to descend, afterwards, rotatory control rod, owing to the control rod inserts the milling cutter and counterpoint combination back inside is provided with the latch, so can drive milling cutter rotation, utilize magnetism to inhale when rising and drive milling cutter together and rise and re-clamp in the draw-in groove, thereby realize the effect of using milling cutter, the effect of quick tool changing can be realized to the cooperation tool holder, only need to press down the control rod can unclamp the fixing of milling cutter, can mill after combining with the milling cutter;

(2) The sliding sleeve is arranged, the spring is arranged in the control board and connected with the rotating sleeve, the spring is used for pulling and fixing the rotating sleeve, the control rod can be pushed downwards to descend together through the rotating sleeve, the third adapter board rotates outwards in the descending process so as to prop up the second adapter board outwards, the clamping board is driven to open outwards by being matched with the first adapter board, and the elongated spring can rebound to drive the rotating sleeve to restore the original position after the control rod is released;

(3) Through being provided with the tool changing dish, when needing the tool changing, the rotor rotates, drives the tool changing dish rotation, waits to insert the use with the top of milling cutter rotation to the operation panel, and milling cutter can block into the draw-in groove inboard and simply fix through the spring claw, reaches the operation of quick tool changing.

Drawings

FIG. 1 is a schematic perspective view of the whole structure of the present utility model;

FIG. 2 is a schematic perspective view of a cutterhead of the present utility model;

FIG. 3 is a schematic elevational view of the splint of the present utility model;

FIG. 4 is a schematic perspective view of the drill of the present utility model;

In the figure, 1, a base; 2, an operation table, 3, a support frame, 4, a cutter changing head, 5, a clamping groove, 6, a control panel, 7, an operation panel, 8, an operation rod, 9, a first adapter plate, 10, a second adapter plate, 11, a third adapter plate, 12, a center block, 13, a clamping plate, 14, a milling cutter, 15, a sliding frame, 16, a control bin, 17, a motor, 18, a threaded rod, 19, a sliding rail, 20, a support plate, 21, a drilling machine, 22, a rotator, 23, a spring claw, 24 and a rotating sleeve.

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 multi-position cutter head capable of changing a cutter rapidly, which comprises a base 1, wherein a supporting frame 3 is fixedly arranged above the base 1, an operation table 2 is arranged above the base 1, a rotator 22 is connected to an upper bearing of the supporting frame 3, a cutter changing head 4 is arranged on the outer side of the rotator 22, a clamping groove 5 is arranged above the cutter changing head 4, a spring claw 23 is arranged on the inner side of the clamping groove 5, a milling cutter 14 is arranged on the inner side of the clamping groove 5, when the cutter needs to be changed, the rotator 22 rotates to drive the cutter changing head 4 to rotate, the milling cutter 14 rotates to the upper side of the operation table 2 to wait for being connected for use, and the milling cutter 14 can be clamped into the inner side of the clamping groove 5 and is simply fixed through the spring claw 23, so that the operation of changing the cutter rapidly is achieved;

The upper side of the rotator 22 is provided with a control panel 6, the bottom of the control panel 6 is provided with a control panel 7, a lower bearing of the control panel 7 is connected with a first adapter panel 9, a lower bearing of the control panel 7 is connected with a second adapter panel 10, a lower bearing of the first adapter panel 9 is connected with a clamping plate 13, the upper side of the clamping plate 13 is in bearing connection with the second adapter panel 10, the inside of the control panel 7 is slidingly and rotatably connected with a control rod 8, a rotating sleeve 24 is fixedly arranged below the control rod 8, the outer side of the rotating sleeve 24 is provided with a center block 12, an inner side bearing of the center block 12 is connected with a third adapter panel 11, the third adapter panel 11 is in bearing connection with the second adapter panel 10, a spring is arranged in the control panel 7 and is connected with the rotating sleeve 24 for pulling and fixing the rotating sleeve 24, the control rod 8 can be downwards pushed down together through the rotating sleeve 24, the third adapter panel 11 outwards rotates to outwards to support the second adapter panel 10 in the descending process, the inner side of the control panel 7 is matched with the first adapter panel 9 to drive 13 outwards to be opened, and then the spring is driven to be stretched by the rotating sleeve 24 to restore the original position after the control rod 8 is released outwards;

the bottom of the control rod 8 can be combined with the top of the milling cutter 14, the top of the control rod 8 is in sliding connection with the control disc 6, the clamping plate 13 is attached to the outer wall of the milling cutter 14, the clamping plate 13 clamps the milling cutter 14 in an auxiliary fixing mode under a contracted state, the fixing effect is improved, after the control rod 8 is pressed downwards, the clamping plate 13 is outwards expanded and loosens the milling cutter 14, at the moment, the bottom of the control rod 8 is inserted into the inside of the top of the milling cutter 14 and combined in an aligned mode, the control rod 8 is attached and fixed through magnetic attraction, the milling cutter 14 can be driven to be separated from the clamping groove 5 by continuing to descend, then the control rod 8 is rotated, as clamping teeth are arranged in the control rod 8 after the control rod 8 is inserted into the milling cutter 14 in the aligned mode, the milling cutter 14 can be driven to rotate, the milling cutter 14 can be driven to ascend and be clamped into the clamping groove 5 again through magnetic attraction when the control rod 8 ascends, therefore the effect of using the milling cutter 14 is achieved, the effect of quick cutter changing can be achieved by matching the cutter 4, the fixing of the milling cutter 14 can be loosened after the milling cutter 14 is combined with the milling cutter 14;

The carriage 15 is fixedly mounted above the support frame 3, the control bin 16 is connected in a sliding manner in front of the carriage 15, the motor 17 is arranged above the control bin 16, the sliding rail 19 is arranged in the control bin 16, the support plate 20 is connected in a sliding manner outside the sliding rail 19, the threaded rod 18 is arranged at the output end of the motor 17, the support plate 20 is meshed with the threaded rod 18, the drilling machine 21 is arranged in the support plate 20, the control bin 16 is finely tuned left and right on the carriage 15, the motor 17 starts to rotate the threaded rod 18 to drive the support plate 20 to slide downwards on the sliding rail 19, then the output end of the drilling machine 21 is combined with the top of the control rod 8, the inside is provided with a buckle which can drive the control rod 8 to rotate together when the output end rotates, then the drilling machine 21 is continuously lowered to complete the detachment of the milling cutter 14, and then rotary milling is carried out.

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 (4)

1. The multi-position cutter changing head capable of changing cutters rapidly comprises a base (1) and is characterized in that a supporting frame (3) is fixedly arranged above the base (1), an operating table (2) is arranged above the base (1), a rotator (22) is connected to an upper bearing of the supporting frame (3), a cutter changing head (4) is arranged on the outer side of the rotator (22), a clamping groove (5) is formed in the upper side of the cutter changing head (4), a spring claw (23) is arranged on the inner side of the clamping groove (5), and a milling cutter (14) is arranged on the inner side of the clamping groove (5).

2. The multi-position cutter head capable of quickly changing cutters according to claim 1, wherein a control disc (6) is arranged above the rotator (22), a control plate (7) is arranged at the bottom of the control disc (6), a first adapter plate (9) is connected to a lower bearing of the control plate (7), a second adapter plate (10) is connected to a lower bearing of the control plate (7), a clamping plate (13) is connected to a lower bearing of the first adapter plate (9), a control rod (8) is connected to the upper side of the clamping plate (13) in a bearing manner and is connected to the second adapter plate (10) in a sliding and rotating manner, a rotating sleeve (24) is fixedly arranged below the control rod (8), a center block (12) is arranged on the outer side of the rotating sleeve (24), a third adapter plate (11) is connected to an inner bearing of the center block (12), and the third adapter plate (11) is connected to the second adapter plate (10) in a bearing manner.

3. A multi-position cutterhead capable of changing a cutter rapidly according to claim 2, wherein the bottom of the control rod (8) can be combined with the top of the milling cutter (14), the top of the control rod (8) is connected with the control disc (6) in a sliding manner, and the clamping plate (13) is attached to the outer wall of the milling cutter (14).

4. The multi-position cutter head capable of rapidly changing cutters according to claim 3, wherein a sliding frame (15) is fixedly arranged above the supporting frame (3), a control bin (16) is connected to the front of the sliding frame (15) in a sliding mode, a motor (17) is arranged above the control bin (16), a sliding rail (19) is arranged in the control bin (16), a supporting plate (20) is connected to the outer side of the sliding rail (19) in a sliding mode, a threaded rod (18) is arranged at the output end of the motor (17), the supporting plate (20) is meshed with the threaded rod (18), and a drilling machine (21) is arranged inside the supporting plate (20).