High-stability numerical control machine tool supporting device

Abstract

The utility model relates to the technical field of numerical control machine tools, and discloses a high-stability numerical control machine tool supporting device which comprises a machine body, a supporting plate and a bottom plate, the bottom end of the inner wall of the supporting plate is fixedly connected with a driving assembly used for providing power, and the two sides of the top end of the driving assembly are rotationally connected with connecting rods. The other end of the connecting rod is rotationally connected with a clamping plate, rotating columns are rotationally connected to the two sides of the bottom end of the clamping plate correspondingly, two pulleys are fixedly connected to the outer portions of the rotating columns, the driving assembly comprises a first motor, the outer portion of the first motor is fixedly connected to the bottom end of the inner wall of the supporting plate, and the driving end of the first motor is fixedly connected with a rotating plate. The bottom end of the inner wall of the bottom plate is fixedly connected with a second motor. The first motor provides power to drive the rotating plate and the connecting rod to rotate, so that the two clamping plates are pulled close, the clamping plates are matched with the pulleys to clamp the four corners of the machine body, and high-stability operation of the numerical control machine tool is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool technical field especially, relates to a high steady numerical control machine tool supporting device. BACKGROUND

[0002] Numerical control machine tool is a kind of automatic machine tool equipped with program control system.It is integrated with mechanical, electronic, computer, automatic control and various technologies, can automatically process workpiece, such as turning, milling, drilling, grinding and other machining operations through pre-programmed machining program.It has high machining precision, and can quickly adapt to different machining requirements by modifying program, is widely used in mechanical manufacturing, aerospace, automobile, mould and many other industrial fields, greatly improves production efficiency and machining quality.

[0003] Common high steady numerical control machine tool supporting device is mainly composed of base, damping element, support platform and height adjusting mechanism, when working, the vibration generated by machine tool is transmitted to damping element through base, and damping element utilizes material characteristics (such as elastic friction of rubber or air compression of air spring) to absorb and convert vibration energy, reduces vibration transmitted to ground and surrounding.The weight of machine tool is dispersed to damping element and base through support platform, and base uniformly distributes most of the weight on ground.Height adjusting mechanism adjusts the overall levelness of machine tool by changing support point height, to ensure that machine tool is in stable and accurate working state during machining

[0004] In prior art, part of numerical control machine tool generates great vibration when running, since it is fixed by bolt, so long-time vibration can cause bolt to fall off, further causes the instability of device operation, therefore, a high steady numerical control machine tool supporting device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a high steady numerical control machine tool supporting device, aims at improving the problems that part of numerical control machine tool in prior art generates great vibration when running, since it is fixed by bolt, so long-time vibration can cause bolt to fall off, further causes the instability of device operation.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] A high steady numerical control machine tool supporting device, including body, support plate and bottom plate, the inner wall bottom end of support plate is fixedly connected with driving assembly for providing power, the top end of driving assembly is rotatably connected with connecting rod on both sides, the other end of connecting rod is rotatably connected with clamping plate, the bottom end of clamping plate is rotatably connected with rotating column on both sides, the outside of rotating column is fixedly connected with two pulleys;

[0008] As a further description of the above technical solutions:

[0009] The driving assembly comprises a motor one, the outer part of the motor one is fixedly connected to the inner wall bottom end of the support plate, and the driving end of the motor one is fixedly connected with a rotating plate;

[0010] As a further description of the above technical solutions:

[0011] The inner wall bottom end of the bottom plate is fixedly connected with a motor two, the driving end of the motor two is fixedly connected to the bottom end of the support plate, the outer part of the motor two is rotatably connected with a rotating disc, the inner wall of the rotating disc is slidably connected with a plurality of limiting discs, the top end of the limiting disc is fixedly connected with a convex ball, the bottom end of the limiting disc is fixedly connected with a spring, and the other end of the spring is fixedly connected to one side of the inner wall of the rotating disc;

[0012] As a further description of the above technical solutions:

[0013] The bottom end of the bottom plate is fixedly connected with a gasket, the outer part of the gasket is slidably connected with an outer column, the bottom end of the outer column is fixedly connected with a rubber pad, the inner wall bottom end of the outer column is fixedly connected with an air cylinder, and the bottom end of the gasket is fixedly connected to the driving end of the air cylinder;

[0014] As a further description of the above technical solutions:

[0015] The bottom end of the machine body is in contact with the top end of the support plate, and the outer part of the rotating plate is rotatably connected to the inner wall of the support plate;

[0016] As a further description of the above technical solutions:

[0017] The top end of the connecting rod is slidably connected to the inner wall top end of the support plate, and the bottom end of the clamping plate is slidably connected to the top end of the support plate;

[0018] As a further description of the above technical solutions:

[0019] The bottom end of the rotating column is slidably connected to the top end of the support plate, and the bottom end of the pulley is slidably connected to the top end of the support plate;

[0020] As a further description of the above technical solutions:

[0021] The bottom end of the support plate is rotatably connected to the top end of the bottom plate, and the outer part of the rotating disc is rotatably connected to the inner wall of the bottom plate.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model discloses a motor one provides power and drives the rotation of the link plate and connecting rod, thereby drawing the two clamping plates close to each other, so that the clamping plates cooperate with the pulley to complete four-corner clamping of the machine body, ensuring the high-stable operation of the numerical control machine tool; at the same time, because the clamping method that can be removed at any time is used to replace the traditional bolt fixing method, the machine tool can be promptly overhauled when it needs to be repaired, improving the processing efficiency.

[0024] 2. The utility model discloses a motor two drives the rotation of the support plate, and after completion, the convex ball and the support plate are clamped to keep the stability of the device, thereby completing the multi-angle adjustment of the machine tool; in addition, the overall position of the machine tool can also be raised through the rubber pad, improving the flexibility of the device. DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic view of the high-stable numerical control machine tool support device proposed in the utility model;

[0026] Figure 2 It is a structure schematic view of the clamping plate of the high-stable numerical control machine tool support device proposed in the utility model;

[0027] Figure 3 It is an enlarged view of A in Figure 2

[0028] Figure 4 It is an enlarged view of B in Figure 2

[0029] Legend:

[0030] 1, machine body; 2, support plate; 3, motor one; 4, rotating plate; 5, connecting rod; 6, clamping plate; 7, rotating column; 8, pulley; 9, bottom plate; 10, motor two; 11, rotating disc; 12, limiting disc; 13, convex ball; 14, spring; 15, gasket; 16, outer column; 17, rubber pad; 18, air cylinder. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be described clearly and completely 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.

[0032] Refer to Figures 1 to 3 ​​The utility model provides a kind of embodiment: a kind of high steady numerical control machine tool supporting device, including body 1, support plate 2 and bottom plate 9, the bottom end of body 1 is in contact with the top end of support plate 2, the body 1 here provides stable support for support plate 2, the inner wall bottom end of support plate 2 is fixedly connected with the driving assembly for providing power, driving assembly includes motor one 3, motor one 3 is fixedly connected on the inner wall bottom end of support plate 2, the support plate 2 here provides stable support for motor one 3, the driving end of motor one 3 is fixedly connected with rotating plate 4, the motor one 3 here can drive rotating plate 4 to rotate after starting, rotating plate 4 is rotatably connected on the inner wall of support plate 2, the top end of both sides of driving assembly is rotatably connected with connecting rod 5, the top end of connecting rod 5 is slidably connected on the inner wall top end of support plate 2, when rotating plate 4 rotates, it can drive the rotating of connecting rod 5 here, the other end of connecting rod 5 is rotatably connected with clamping plate 6, the bottom end of clamping plate 6 is slidably connected on the top end of support plate 2, when two connecting rods 5 rotate, it can drive two clamping plates 6 to be clamped to the center, to complete the fixation of body 1.

[0033] The bottom end of both sides of clamping plate 6 is rotatably connected with rotating column 7, the clamping plate 6 here provides stable support for rotating column 7, the bottom end of rotating column 7 is slidably connected on the top end of support plate 2, the outer fixed connection of rotating column 7 has two pulleys 8, the clamping plate 6 here can drive rotating column 7 to rotate when being clamped to the center, to drive two pulleys 8 to slide on the outside of body 1, to complete the four-corner clamping of body 1, the bottom end of pulley 8 is slidably connected on the top end of support plate 2, the bottom end of support plate 2 is rotatably connected on the top end of bottom plate 9, the bottom plate 9 here provides support for support plate 2, the inner wall bottom end of bottom plate 9 is fixedly connected with motor two 10, the bottom plate 9 here provides stable support for motor two 10.

[0034] The driving end of motor two 10 is fixedly connected on the bottom end of support plate 2, the outer rotatable connection of motor two 10 has rotating disc 11, the motor two 10 here can drive rotating disc 11 to rotate when rotating, the outer rotatable connection of rotating disc 11 is in the inner wall of bottom plate 9, the inner wall of rotating disc 11 is slidably connected with multiple limit discs 12, the top end of limit disc 12 is fixedly connected with convex ball 13, the convex ball 13 here can be engaged with support plate 2, so that the machine tool is fixed in time when adjusting angle, the bottom end of limit disc 12 is fixedly connected with spring 14, the other end of spring 14 is fixedly connected on the inner wall of rotating disc 11, the spring 14 here is in compressed state, can guarantee the stability when convex ball 13 is engaged with support plate 2, provides important reaction force.

[0035] Refer to Figure 2 And Figure 4The bottom end of the bottom plate 9 is fixedly connected with a gasket 15, the outer column 16 is slidably connected with the outer part of the gasket 15, the bottom end of the outer column 16 is fixedly connected with a rubber pad 17, and the inner wall bottom end of the outer column 16 is fixedly connected with a gas cylinder 18. The outer column 16 provides stable support for the gas cylinder 18. The bottom end of the gasket 15 is fixedly connected with the driving end of the gas cylinder 18. The gas cylinder 18 can drive the gasket 15 and the machine tool on the gasket 15 to lift after being started, so that the overall height of the machine tool is adjusted.

[0036] Working principle: when the machine body 1 needs to be fixed, first start the motor one 3 in the inner wall bottom end of the support plate 2 to drive the rotating plate 4 and the connecting rod 5 to rotate, so as to drive the two clamping plates 6 to clamp to the center, and at the same time, the rotating column 7 and the pulley 8 are also driven to rotate at the corner, so as to realize the clamping of the four corners of the machine body 1, thereby ensuring the high-strength stability; at the same time, because the clamping method which can be removed at any time is used instead of the traditional bolt fixing method, the machine tool can be repaired in time when it needs to be repaired, the downtime is reduced, and the processing efficiency is improved.

[0037] When the angle of the machine body 1 needs to be adjusted, the motor two 10 can be started first to drive the support plate 2 to rotate, and then stopped when the appropriate angle is reached, so that the convex ball 13 is clamped with the support plate 2 under the reaction force provided by the limiting disc 12 and the spring 14, thereby ensuring the stability of the entire machine body 1 after adjustment; in addition, the gas cylinder 18 can be started to drive the gasket 15 and the machine body 1 thereon to lift, so as to adjust the overall height of the machine body 1, adapt to different working environments, and improve the flexibility of the device.

[0038] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A high-stability numerical control machine tool support device, comprising a machine body (1), a support plate (2) and a bottom plate (9), characterized in that: The inner wall bottom of the support plate (2) is fixedly connected with a driving assembly for providing power, the top of the driving assembly is rotatably connected with a connecting rod (5) on both sides, the other end of the connecting rod (5) is rotatably connected with a clamping plate (6), the bottom of the clamping plate (6) is rotatably connected with a rotating column (7) on both sides, and the outer portion of the rotating column (7) is fixedly connected with two pulleys (8).

2. A high-smoothness numerical control machine tool support device according to claim 1, characterized by: The driving assembly comprises a motor one (3), and the outer portion of the motor one (3) is fixedly connected to the inner wall bottom of the support plate (2), and the driving end of the motor one (3) is fixedly connected with a rotating plate (4).

3. A high-smoothness numerical control machine tool support device according to claim 1, characterized by: The inner wall bottom of the bottom plate (9) is fixedly connected with a motor two (10), the driving end of the motor two (10) is fixedly connected to the bottom of the support plate (2), the outer portion of the motor two (10) is rotatably connected with a rotating disc (11), the inner wall of the rotating disc (11) is slidably connected with a plurality of limiting discs (12), the top of the limiting disc (12) is fixedly connected with a convex ball (13), the bottom of the limiting disc (12) is fixedly connected with a spring (14), and the other end of the spring (14) is fixedly connected to one side of the inner wall of the rotating disc (11).

4. A high-smoothness numerical control machine tool support device according to claim 1, characterized by: The bottom of the bottom plate (9) is fixedly connected with a gasket (15) at four corners, the outer portion of the gasket (15) is slidably connected with an outer column (16), the bottom of the outer column (16) is fixedly connected with a rubber pad (17), the inner wall bottom of the outer column (16) is fixedly connected with an air cylinder (18), and the bottom of the gasket (15) is fixedly connected to the driving end of the air cylinder (18).

5. A high-smoothness numerical control machine tool support device according to claim 2, characterized by: The bottom of the machine body (1) is in contact with the top of the support plate (2), and the outer portion of the rotating plate (4) is rotatably connected to the inner wall of the support plate (2).

6. A high-smoothness numerical control machine tool support device according to claim 1, characterized by: The top of the connecting rod (5) is slidably connected to the inner wall top of the support plate (2), and the bottom of the clamping plate (6) is slidably connected to the top of the support plate (2).

7. A high-smoothness numerical control machine tool support device according to claim 1, characterized by: The bottom of the rotating column (7) is slidably connected to the top of the support plate (2), and the bottom of the pulley (8) is slidably connected to the top of the support plate (2).

8. A high-smoothness numerical control machine tool support device according to claim 3, characterized by: The bottom of the support plate (2) is rotatably connected to the top of the bottom plate (9), and the outer portion of the rotating disc (11) is rotatably connected to the inner wall of the bottom plate (9).

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