CN216939511U

CN216939511U - Numerical control machine tool fixture

Info

Publication number: CN216939511U
Application number: CN202220001907.XU
Authority: CN
Inventors: 沈振
Original assignee: Rongyuchang Intelligent Technology Nantong Co ltd
Current assignee: Rongyuchang Intelligent Technology Nantong Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-12
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a tool clamp of a numerical control machine, which relates to the relevant technical field of numerical control machines and comprises a shell, a workbench, a first driving assembly and a second driving assembly, wherein the workbench is arranged above the shell, the first driving assembly and the second driving assembly are both arranged above the workbench, the inner wall of the shell is detachably connected with a fixed plate, the bottom end of the inner part of the shell close to the middle position is rotatably connected with a fixed shaft, and the surface of the fixed shaft is fixedly connected with a second gear. The utility model correspondingly rotates and adjusts the angle of the clamped workpiece according to the processing requirement.

Description

Numerical control machine tool fixture

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a tool clamp of a numerical control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing. The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, and is a typical mechanical and electrical integration product.

The prior art has the following problems: the existing clamp has a single structure, and the clamped workpiece cannot be subjected to corresponding angle adjustment according to the processing requirement when being processed, so that inconvenience is brought to processing, the practicability is reduced, and the clamp is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a digit control machine tool frock clamp, this technical scheme has solved the current anchor clamps structure that proposes in the above-mentioned background art comparatively single, can not carry out corresponding angle modulation to the work piece according to the demand of processing when handling to the work piece of centre gripping, brings inconvenience for processing to the practicality has been reduced, is unfavorable for the problem of use.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

a numerical control machine tool fixture comprises a shell, a workbench, a first driving assembly and a second driving assembly, wherein the workbench is arranged above the shell, the first driving assembly and the second driving assembly are both arranged above the workbench, the inner wall of the shell is detachably connected with a fixing plate, the inner bottom end of the shell is rotatably connected with a fixing shaft close to an intermediate position, the surface of the fixing shaft is fixedly connected with a second gear, the top end of the fixing shaft is fixedly connected with the lower surface of the workbench, the surface of the inner bottom end of the shell close to the fixing shaft is fixedly connected with a motor, the output end of the motor is fixedly connected with a first gear, the surface of the first gear is meshed with the surface of a second gear, the first driving assembly comprises a telescopic cylinder, a fixing frame, a supporting frame, a driving motor, a conveying belt and a clamping piece, the lower surface of support frame and the last fixed surface of workstation are connected, the upper surface of workstation is close to the terminal surface fixedly connected with fixing base of support frame, the last fixed surface of fixing base is connected with driving motor.

Preferably, the inboard of support frame is rotated and is connected with the axis of rotation, the surface of axis of rotation is close to intermediate position department fixedly connected with fourth gear, one side fixedly connected with mount of fourth gear is kept away from on the surface of axis of rotation, the casing passes through the fixed axle and is connected with the workstation rotation, the output of motor passes through first gear and is connected with the meshing of second gear, the upper surface of workstation passes through fixing base and driving motor fixed connection.

Preferably, driving motor's output fixedly connected with third gear, the surface transmission of third gear is connected with the conveyer belt, the inboard of conveyer belt is connected with the surface meshing of fourth gear, the inboard fixedly connected with second limiting plate of mount, the surface of axis of rotation is close to the first limiting plate of one side fixedly connected with of fourth gear.

Preferably, the support frame passes through the axis of rotation and is connected with the mount rotation, driving motor's output passes through the third gear and is connected with the conveyer belt transmission, one side fixedly connected with telescopic cylinder of mount, one side of telescopic cylinder runs through in the mount, telescopic cylinder's output fixed mounting has the holder.

Compared with the prior art, the utility model provides a numerical control machine tool fixture which has the following beneficial effects:

the clamping device is provided with the workbench, the first driving assembly and the second driving assembly, the clamping piece is driven by the telescopic cylinders respectively arranged in the first driving assembly and the second driving assembly to clamp a workpiece, the workbench is driven to rotate by the motor, and then the fixing frame is driven to rotate by the driving of the driving motor, so that the angle adjustment of the clamped workpiece is realized.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a tool clamp of a numerical control machine tool according to the present invention;

fig. 2 is a schematic view of an internal three-dimensional structure of a tool clamp of a numerical control machine tool according to the present invention;

fig. 3 is a schematic perspective view of a first driving assembly according to the present invention;

the reference numbers in the figures are:

1. a housing; 2. a fixing plate; 3. a work table; 4. a first drive assembly; 5. a second drive assembly; 6. an electric motor; 7. a first gear; 8. a second gear; 9. a fixed shaft; 10. a support frame; 11. a fixed seat; 12. a drive motor; 13. a third gear; 14. a conveyor belt; 15. a fourth gear; 16. a rotating shaft; 17. a first limit plate; 18. a second limiting plate; 19. a fixed mount; 20. a telescopic cylinder; 21. a clamping member.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a numerical control machine tool fixture comprises a housing 1, a workbench 3, a first driving assembly 4 and a second driving assembly 5, wherein the workbench 3 is arranged above the housing 1, the first driving assembly 4 and the second driving assembly 5 are both arranged above the workbench 3, the inner wall of the housing 1 is detachably connected with a fixing plate 2, a fixing shaft 9 is rotatably connected to the bottom end of the interior of the housing 1 near the middle position, a second gear 8 is fixedly connected to the surface of the fixing shaft 9, the top end of the fixing shaft 9 is fixedly connected with the lower surface of the workbench 3, a motor 6 is fixedly connected to the bottom end of the interior of the housing 1 near the surface of the fixing shaft 9, a first gear 7 is fixedly connected to the output end of the motor 6, the surface of the first gear 7 is in meshed connection with the surface of the second gear 8, the first driving assembly 4 comprises a telescopic cylinder 20, a fixing frame 19, Support frame 10, driving motor 12, conveyer belt 14 and holder 21, the lower surface of support frame 10 is connected with the last fixed surface of workstation 3, and the upper surface of workstation 3 is close to the terminal surface fixedly connected with fixing base 11 of support frame 10, and the last fixed surface of fixing base 11 is connected with driving motor 12.

A rotating shaft 16 is rotatably connected to the inner side of the supporting frame 10, a fourth gear 15 is fixedly connected to the surface of the rotating shaft 16 close to the middle position, a fixing frame 19 is fixedly connected to one side of the surface of the rotating shaft 16 far from the fourth gear 15, the shell 1 is rotatably connected with the workbench 3 through a fixing shaft 9, the output end of the motor 6 is meshed with the second gear 8 through the first gear 7, the upper surface of the workbench 3 is fixedly connected with the driving motor 12 through a fixing seat 11, the output end of the driving motor 12 is fixedly connected with a third gear 13, a conveying belt 14 is connected to the surface of the third gear 13 in a transmission manner, the inner side of the conveying belt 14 is meshed with the surface of the fourth gear 15, a second limiting plate 18 is fixedly connected to the inner side of the fixing frame 19, a first limiting plate 17 is fixedly connected to one side of the surface of the rotating shaft 16 close to the fourth gear 15, and the first limiting plate 17 is matched with the second limiting plate 18, the rotation angle of the fixing frame 19 is limited.

Support frame 10 rotates with mount 19 through axis of rotation 16 to be connected, driving motor 12's output passes through third gear 13 and is connected with the transmission of conveyer belt 14, one side fixedly connected with telescopic cylinder 20 of mount 19, one side of telescopic cylinder 20 runs through in mount 19, telescopic cylinder 20's output fixed mounting has holder 21, holder 21's surface is provided with the rubber gasket, avoid the direct contact of work piece and holder 21, motor 6, driving motor 12 and telescopic cylinder 20 all are connected through external power source and control switch, the demand of anchor clamps power supply volume when using has been ensured.

When the device is used, a workpiece to be processed is placed between the first driving assembly 4 and the second driving assembly 5 by an operator, then the telescopic cylinder 20 is started to work through the switch, the output end of the telescopic cylinder 20 drives the clamping piece 21 to be close to the surface of the workpiece, and finally the clamping piece is tightly attached together, so that the workpiece is fixedly clamped. When carrying out angle modulation, operating personnel can start motor 6 and driving motor 12 work, the output of motor 6 drives second gear 8 through first gear 7 and rotates, then drive workstation 3 by second gear 8 and rotate on casing 1, secondly drive third gear 13 through the output of driving motor 12 and rotate, third gear 13 drives fourth gear 15 through conveyer belt 14 and rotates, fourth gear 15 drives axis of rotation 16 and rotates at support frame 10, and drive mount 19 through axis of rotation 16 and rotate, thereby the realization is by the angle modulation of centre gripping work piece.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The numerical control machine tool fixture is characterized by comprising a shell (1), a workbench (3), a first driving assembly (4) and a second driving assembly (5), wherein the workbench (3) is arranged above the shell (1), the first driving assembly (4) and the second driving assembly (5) are both arranged above the workbench (3), the inner wall of the shell (1) is detachably connected with a fixing plate (2), the inner bottom end of the shell (1) is rotatably connected with a fixing shaft (9) close to the middle position, the surface of the fixing shaft (9) is fixedly connected with a second gear (8), the top end of the fixing shaft (9) is fixedly connected with the lower surface of the workbench (3), the inner bottom end of the shell (1) is fixedly connected with a motor (6) close to the surface of the fixing shaft (9), the output end of the motor (6) is fixedly connected with a first gear (7), the surface of first gear (7) is connected with the surface meshing of second gear (8), first drive assembly (4) are including telescopic cylinder (20), mount (19), support frame (10), driving motor (12), conveyer belt (14) and holder (21), the lower surface of support frame (10) is connected with the last fixed surface of workstation (3), the upper surface of workstation (3) is close to terminal surface fixedly connected with fixing base (11) of support frame (10), the last fixed surface of fixing base (11) is connected with driving motor (12).

2. The numerical control machine tool fixture of claim 1, wherein: the inboard of support frame (10) is rotated and is connected with axis of rotation (16), the surface of axis of rotation (16) is close to intermediate position department fixedly connected with fourth gear (15), one side fixedly connected with mount (19) of fourth gear (15) are kept away from on the surface of axis of rotation (16), casing (1) is rotated with workstation (3) through fixed axle (9) and is connected, the output of motor (6) is connected with second gear (8) meshing through first gear (7), the upper surface of workstation (3) passes through fixing base (11) and driving motor (12) fixed connection.

3. The numerical control machine tool fixture of claim 2, wherein: the output fixedly connected with third gear (13) of driving motor (12), the surface transmission of third gear (13) is connected with conveyer belt (14), the inboard of conveyer belt (14) is connected with the surface meshing of fourth gear (15), the inboard fixedly connected with second limiting plate (18) of mount (19), the first limiting plate (17) of one side fixedly connected with that the surface of axis of rotation (16) is close to fourth gear (15).

4. The numerical control machine tool fixture of claim 3, characterized in that: support frame (10) are rotated with mount (19) through axis of rotation (16) and are connected, the output of driving motor (12) passes through third gear (13) and is connected with conveyer belt (14) transmission, one side fixedly connected with telescopic cylinder (20) of mount (19), one side of telescopic cylinder (20) is run through in mount (19), the output fixed mounting of telescopic cylinder (20) has holder (21).