Multi-position cutter replacing disc capable of rapidly replacing cutters

Abstract

The utility model relates to the technical field of cutter changing discs, in particular to a multi-position cutter changing disc capable of quickly changing cutters, which overcomes the defect of slow cutter changing in the prior art and comprises a base, a support frame is fixedly mounted above the base, an operation table is arranged above the base, a rotating device is connected above the support frame through a bearing, and a cutter holder is arranged above the rotating device. A cutter changing disc is arranged on the outer side of the rotating device, a clamping groove is formed in the upper portion of the cutter changing disc, 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 on the upper portion of the rotating device, a control panel is arranged at the bottom of the control disc, and a first adapter plate is connected to the lower portion of the control panel through a bearing. The lower portion of the control panel is connected with a second adapter plate through a bearing, the lower portion of the first adapter plate is connected with a clamping plate through a bearing, and the upper portion of the clamping plate is connected with the second adapter plate through a bearing.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tool changing disc technical field, concretely is a multi -position tool changing disc of quick tool changing. BACKGROUND

[0002] The tool changing disc is a key component on the numerical control machine tool. It is mainly used for bearing and positioning the tool, and controlling the movement track of the tool. In the machining process, the tool changing disc makes the tool carry out cutting, drilling, milling and other operations through accurate rotation and movement. The design and manufacturing precision of the tool changing disc have a direct influence on the machining quality. Specifically, the tool changing disc is a device installed on the main shaft of the machine tool. It can accommodate multiple tools and automatically change the tool through programming control. During the machining of the numerical control machine tool, according to the machining needs, the tool changing disc drives the tool to rotate or swing, realizing the cutting of the workpiece. In addition, the tool changing disc has the characteristics of good rigidity and strong bearing capacity, which can ensure the stability and reliability of the machining process.

[0003] The existing tool changing disc rotates the required milling cutter to the specified area, and then disassembles, transports and installs it on the motor by the mechanical arm. This process is slow and has many mechanical parts. If the transposition device for disassembly and installation is omitted, the working efficiency of the tool changing disc will be improved, and the effect of quick tool changing will be realized.

[0004] Therefore, it is necessary to design a multi-position tool changing disc with strong practicability and quick tool changing. INVENTION CONTENTS

[0005] The utility model discloses a multi-position tool changing disc with quick tool changing, which solves the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multi-position tool changing disc with quick tool changing, comprising a base, a supporting frame is fixedly installed above the base, an operation table is arranged above the base, a rotator is connected with the bearing above the supporting frame, a tool changing disc is arranged outside the rotator, a clamping groove is arranged above the tool changing disc, a spring claw is arranged inside the clamping groove, and a milling cutter is arranged inside the clamping groove.

[0007] According to the above technical scheme, a control disc is arranged above the rotator, a control panel is arranged at the bottom of the control disc, a first adapter plate is connected with the bearing below the control panel, a second adapter plate is connected with the bearing below the control panel, a clamping plate is connected with the bearing below the first adapter plate, the clamping plate is connected with the bearing above the second adapter plate, a control rod is slidably and rotatably connected inside the control panel, a rotating sleeve is fixedly installed below the control rod, a center block is arranged outside the rotating sleeve, a third adapter plate is connected with the bearing inside the center block, and the third adapter plate and the second adapter plate are connected with each other through the bearing.

[0008] According to the above technical scheme, the bottom of the operating rod can be combined with the top of the milling cutter, the top of the operating rod is slidably connected with the control disc, and the clamping plate is attached to the outer wall of the milling cutter.

[0009] According to the above technical scheme, the upper end of the support frame is fixedly provided with a sliding frame, the front end of the sliding frame is slidably connected with a control bin, the upper end of the control bin is provided with a motor, the inside of the control bin is provided with a sliding rail, the outer side of the sliding rail is slidably connected with a support plate, the output end of the motor is provided with a threaded rod, the support plate is engaged with the threaded rod, and the inside of the support plate is provided with a drilling machine.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] (1) By setting up the operating rod, the clamping plate will clamp the milling cutter in the contracted state for auxiliary fixing, improving the fixing effect, when the operating rod is pressed downward, the clamping plate is opened outward and the milling cutter is loosened, at this time, the bottom of the operating rod is inserted into the inside of the top of the milling cutter and is combined in position, and is fixed by magnetic attraction, continuing to lower the operating rod can drive the milling cutter to separate from the clamping groove, then rotating the operating rod, since the operating rod is inserted into the milling cutter and combined in position, the inside of the operating rod is provided with a tooth, so that the milling cutter can be rotated, when the operating rod is lifted, the milling cutter is lifted together by magnetic attraction and is clamped into the clamping groove again, thereby realizing the effect of using the milling cutter, and the effect of quick tool changing can be realized by cooperating with the tool changing disc, the milling cutter can be loosened only by pressing the operating rod downward, and milling can be carried out after the milling cutter is combined with the milling cutter;

[0012] (2) By setting up the sliding sleeve, the operating plate is provided with a spring connected rotating sleeve for pulling and fixing the rotating sleeve, the operating rod can be lowered together through the rotating sleeve by pushing the operating rod downward, the third connecting plate rotates outward during the lowering process, thereby supporting the second connecting plate outward, cooperating with the first connecting plate to drive the clamping plate to open outward, and the spring that is elongated after the operating rod is loosened can restore to the original position;

[0013] (3) By setting up the tool changing disc, when tool changing is needed, the rotator is rotated to rotate the tool changing disc, the milling cutter is rotated to the upper side of the operation table to wait for being connected for use, the milling cutter can be clamped into the inside of the clamping groove and is simply fixed by the spring claw, and the operation of quick tool changing is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the three-dimensional structure schematic diagram of the tool changing disc of the utility model;

[0016] Figure 3 It is the front structure schematic diagram of the clamping plate of the utility model;

[0017] Figure 4 is the three-dimensional structure schematic diagram of the drilling machine of the utility model;

[0018] In the figure: 1, base; 2, operation table; 3, support frame; 4, tool changer; 5, clamping groove; 6, control disc; 7, control board; 8, control lever; 9, first adapter plate; 10, second adapter plate; 11, third adapter plate; 12, center block; 13, clamping plate; 14, milling cutter; 15, sliding frame; 16, control bin; 17, motor; 18, threaded rod; 19, sliding rail; 20, support plate; 21, drilling machine; 22, rotator; 23, spring claw; 24, rotating sleeve. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides technical scheme: a multi-position tool changer capable of quickly changing tools, comprising a base 1, a support frame 3 is fixedly installed above the base 1, an operation table 2 is arranged above the base 1, a rotator 22 is connected to the upper bearing of the support frame 3, a tool changer 4 is arranged outside the rotator 22, a clamping groove 5 is arranged above the tool changer 4, a spring claw 23 is arranged inside the clamping groove 5, a milling cutter 14 is arranged inside the clamping groove 5, when tool changing is needed, the rotator 22 is rotated to drive the tool changer 4 to rotate, the milling cutter 14 is rotated to the upper side of the operation table 2 to wait for access and use, the milling cutter 14 can be clamped into the inside of the clamping groove 5 and simply fixed by the spring claw 23, and the operation of quickly changing tools is achieved.

[0021] The upper part of the rotating device 22 is provided with a control disc 6, the bottom of the control disc 6 is provided with a control plate 7, the lower bearing of the control plate 7 is connected with a first adapter plate 9, the lower bearing of the control plate 7 is connected with a second adapter plate 10, the lower bearing of the first adapter plate 9 is connected with a clamping plate 13, the upper part of the clamping plate 13 is connected with the second adapter plate 10, the inside of the control plate 7 is slidingly connected with a control lever 8, the lower part of the control lever 8 is fixedly installed with a rotating sleeve 24, the outer side of the rotating sleeve 24 is provided with a center block 12, the inner side of the center block 12 is connected with a third adapter plate 11, the third adapter plate 11 is connected with the second adapter plate 10, the inside of the control plate 7 is provided with a spring connected with the rotating sleeve 24, which is used to pull and fix the rotating sleeve 24, and the control lever 8 can be pushed down to be lowered together through the rotating sleeve 24, in the process of lowering, the third adapter plate 11 rotates outwardly to support the second adapter plate 10 outwardly, and the first adapter plate 9 drives the clamping plate 13 to open outwardly, and the spring which is stretched after the control lever 8 is released will rebound to drive the rotating sleeve 24 to return to the original position.

[0022] The bottom of the control lever 8 can be combined with the top of the milling cutter 14, the top of the control lever 8 is slidingly connected with the control disc 6, the clamping plate 13 is attached to the outer wall of the milling cutter 14, the clamping plate 13 will clamp the milling cutter 14 in the contracted state to assist in fixing and improve the fixing effect, when the control lever 8 is pressed downwardly, the clamping plate 13 is opened outwardly and releases the milling cutter 14, at this time, the bottom of the control lever 8 is inserted into the inside of the top of the milling cutter 14 and is combined in position, and is fixed by magnetic attraction, the control lever 8 can drive the milling cutter 14 to separate from the clamping groove 5 by continuing to lower the control lever 8, then the control lever 8 is rotated, because the control lever 8 is inserted into the milling cutter 14 in position and is provided with a clamping tooth inside, the milling cutter 14 can be rotated, when the control lever 8 is lifted, the milling cutter 14 is lifted together by magnetic attraction and is clamped into the clamping groove 5, so that the effect of using the milling cutter 14 is realized, and the effect of quick tool changing can be realized by cooperating with the tool changing disc 4, only the control lever 8 needs to be pressed downwardly to release the fixing of the milling cutter 14, and the milling is performed after the combination with the milling cutter 14 is completed.

[0023] The upper part of the support frame 3 is fixedly installed with a sliding frame 15, the front of the sliding frame 15 is slidingly connected with a control bin 16, the upper part of the control bin 16 is provided with a motor 17, the inside of the control bin 16 is provided with a sliding rail 19, the outer side of the sliding rail 19 is slidingly connected with a support plate 20, the output end of the motor 17 is provided with a threaded rod 18, the support plate 20 is engaged with the threaded rod 18, the inside of the support plate 20 is provided with a drilling machine 21, the control bin 16 is finely adjusted left and right on the sliding frame 15, the motor 17 is started to rotate the threaded rod 18 to drive the support plate 20 to slide downwardly on the sliding rail 19, then the output end of the drilling machine 21 will be combined with the top of the control lever 8, the inside is provided with a buckle, and the output end is rotated to drive the control lever 8 to rotate, then the drilling machine 21 continues to descend to complete the separation of the milling cutter 14, and then the rotary milling is performed.

[0024] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A quick-change multi-position tool changer disc comprising a base (1), characterized in that: The upper side of the base (1) is fixedly provided with a support frame (3), the upper side of the base (1) is provided with an operation table (2), the upper side of the support frame (3) is bearing connected with a rotator (22), the outer side of the rotator (22) is provided with a tool changing disc (4), the upper side of the tool changing disc (4) is provided with a clamping groove (5), the inner side of the clamping groove (5) is provided with a spring claw (23), and the inner side of the clamping groove (5) is provided with a milling cutter (14).

2. The multi-station tool changer disc according to claim 1, wherein: The upper side of the rotator (22) is provided with a control disc (6), the bottom of the control disc (6) is provided with a control board (7), the lower side of the control board (7) is bearing connected with a first adapter plate (9), the lower side of the control board (7) is bearing connected with a second adapter plate (10), the lower side of the first adapter plate (9) is bearing connected with a clamping plate (13), the upper side of the clamping plate (13) is bearing connected with the second adapter plate (10), the inner side of the control board (7) is slidingly and rotatably connected with a control rod (8), the lower side of the control rod (8) is fixedly provided with a rotating sleeve (24), the outer side of the rotating sleeve (24) is provided with a center block (12), the inner side of the center block (12) is bearing connected with a third adapter plate (11), and the third adapter plate (11) and the second adapter plate (10) are bearing connected with each other.

3. The multi-station tool changer disc of 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 slidingly connected with the control disc (6), and the clamping plate (13) is attached to the outer wall of the milling cutter (14).

4. The multi-station tool changer disc of claim 3, wherein: The upper side of the support frame (3) is fixedly provided with a sliding frame (15), the front side of the sliding frame (15) is slidingly connected with a control bin (16), the upper side of the control bin (16) is provided with a motor (17), the inner side of the control bin (16) is provided with a sliding rail (19), the outer side of the sliding rail (19) is slidingly connected with a supporting plate (20), the output end of the motor (17) is provided with a threaded rod (18), the supporting plate (20) and the threaded rod (18) are engaged with each other, and the inner side of the supporting plate (20) is provided with a drilling machine (21).

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