CN214685577U

CN214685577U - Carving that carries high accuracy linear displacement sensor mills machine

Info

Publication number: CN214685577U
Application number: CN202121154478.1U
Authority: CN
Inventors: 王嵩晖; 龚创宁; 李星星
Original assignee: Zhuhai Kangxin Precision Machinery Co ltd
Current assignee: Zhuhai Kangxin Precision Machinery Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-12
Anticipated expiration: 2031-05-26

Abstract

A carving that carries the high-accuracy linear displacement transducer mills the machine, including the base, there are Y-axis electronic ruler and work station on the base, the Y-axis electronic ruler is fixed to base directly through the screw, the both ends of the work station span and have inverted U-shaped pillar stands, there are X-axis electronic ruler supports perpendicular to top surface of pillar stand in the upper end of the pillar stand, the X-axis electronic ruler is fixed to X-axis electronic ruler support through the screw, there are supporting plates on the pillar stand, the supporting plate sets up the sliding connection with pillar stand through the linear rail and slide block, the aircraft nose is fixed to setting up on supporting plate through the screw, the side of the headstock has electronic rulers of Z-axis, the electronic ruler of Z-axis is fixed to headstock through the electronic ruler support of Z-axis; the utility model discloses a carving mills machine can promote lathe processing positioning accuracy and repeated positioning accuracy by a wide margin, improves the lathe in the precision problem in follow-up use.

Description

Carving that carries high accuracy linear displacement sensor mills machine

Technical Field

The utility model relates to a digit control machine tool field especially relates to a carving that carries high accuracy linear displacement sensor mills machine.

Background

In recent years, the manufacturing industry of the machine tool in China is developed rapidly, the technical innovation and the product export and the production day advance, the numerical control machine represented by the engraving and milling machine is continuously advanced in the brisk development of the manufacturing industry of the machine tool, and the technical innovation speed is extremely high; therefore, the numerical control machine tool is required to be comprehensively promoted from the aspect of enterprise scale image and the product, and is further accepted by purchasers. Many enterprises are competitive, and how to improve the performance of the enterprises is a problem facing machine tool manufacturers.

The numerical control engraving and milling machine has the technical advantages of high cost performance, high processing speed, good finish of processed products and the like, and plays an increasingly important role in the machine tool processing industry, and the engraving and milling process becomes an indispensable processing link for industrial automation. The traditional engraving and milling machine often causes a lead screw guide rail to generate a gap due to various reasons such as vibration, abrasion and the like after being used for a period of time, products processed by the equipment with the gap generated by the lead screw guide rail generally have the defect of low accuracy uniformity, and in the use in different environments, the engraving and milling accuracy can be changed due to the change of the external environment temperature, so that the positioning accuracy and repeated positioning accuracy are changed, the problem of poor product size uniformity is easily caused, and the yield is reduced to cause a series of production problems.

There is therefore a great need for an engraving and milling machine that is capable of providing its own precision detection, in order to improve the drawbacks of the prior art. The measuring tool commonly adopted in the field of numerical control machine tools is an electronic ruler, namely a high-precision linear displacement sensor.

Disclosure of Invention

For solving the too big precision that arouses of clearance that leads to because of vibrations, wearing and tearing etc. of traditional carving mills the machine after the use low, the precision is non-uniform and production yield descends the scheduling problem, the utility model provides a carving mills machine that carries high accuracy linear displacement sensor, it can promote lathe processing positioning accuracy and repeated positioning accuracy by a wide margin, improves the lathe in follow-up in-service precision problem, for the purpose more than realizing, the utility model discloses a following technical scheme realizes:

a carving that carries the high-accuracy linear displacement transducer mills machine, including numerical control computer and control box, also include the base, there are electronic chi of Y axle and work station on the said base, the said electronic chi of Y axle is fixed to base directly through the screw, the said work station passes the line rail and slip table and establishes the sliding connection with base, and can do the reciprocating motion of Y axle along the direction of line rail; the two ends of the workbench are spanned with inverted U-shaped upright posts, the upper ends of the upright posts are provided with X-axis electronic ruler supports perpendicular to the top surfaces of the upright posts, and the X-axis electronic ruler is fixed on the X-axis electronic ruler supports through screws; the supporting plate is connected with the upright post in a sliding manner through the line rail and the sliding block and can do X-axis reciprocating motion along the line rail direction; the machine head is fixedly arranged on the supporting plate through screws and comprises a main shaft box, the main shaft box is in sliding connection with the supporting plate through a line rail and a sliding table and can do Z-axis reciprocating motion along the line rail direction; the side of headstock is provided with Z axle electron chi, Z axle electron chi passes through Z axle electron chi support to be fixed on the headstock, still be provided with tool magazine subassembly on the base.

Preferably, the X-axis electronic ruler, the Y-axis electronic ruler and the Z-axis electronic ruler are all connected into a control box of the engraving and milling machine through circuits and are in communication connection with a numerical control computer.

Preferably, a Y-axis moving shaft and a Y-axis motor are arranged below the workbench and used for providing power for the workbench to reciprocate along the Y-axis.

Preferably, an X-axis moving shaft and an X-axis motor are arranged in the upright column and used for providing power for the machine head to reciprocate along the X axis.

Preferably, the machine head further comprises a Z-axis moving shaft and a Z-axis motor, and the Z-axis moving shaft and the Z-axis motor are used for providing power for the reciprocating motion of the Z axis for the machine head.

Preferably, the X-axis electronic ruler support is fixed on the stand column through screws, and the Z-axis electronic ruler support is fixed on the spindle box through screws.

Preferably, the upright post is arranged on the base part at two sides of the workbench in a straddling manner.

Preferably, the upright post is directly fixed on the base through a screw.

Preferably, a baffle is arranged at the upper end of the Y-axis electronic ruler.

Preferably, the numerical control computer is arranged on the side surface of the upright post, and the control box is arranged on the side surface of the base.

The utility model has the advantages that:

the engraving and milling machine of the utility model has the advantages that the electronic ruler is arranged on the three shafts, and the metering precision of the electronic ruler can reach the level um, so that the processing positioning precision and the repeated positioning precision of the engraving and milling machine of the utility model have extremely accurate advantages, the processing efficiency of the existing machine tool can be obviously improved through high-precision positioning, a series of precision defects caused by long-term vibration or working abrasion of the traditional machine tool are improved, and the operation stability of the machine tool is improved; and through adding electronic ruler system, can convert straight line mechanical displacement volume into the signal of telecommunication and feed back to the numerical control computer, adjust and compensate the lathe through the numerical control computer, avoided the production defect problem that manual intervention caused.

Drawings

FIG. 1 is a three-dimensional structure of the engraving and milling machine of the present invention;

fig. 2 is a schematic view of the dispersing structure of the engraving and milling machine with the baffle removed.

In the figure: 1. a base; 2. a work table; 3. a column; 4. an X-axis electronic ruler support; 5. a support plate; 6. a machine head; 7. a Y-axis electronic ruler; 8. an X-axis electronic ruler; 9. a Z-axis electronic ruler; 10. a main spindle box; 11. a Z-axis electronic ruler support; 12. a tool magazine assembly; 13. and a baffle plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings, but the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The invention will be further described with reference to the accompanying drawings and specific embodiments:

example 1:

as shown in fig. 1-2, a carving that carries high accuracy linear displacement sensor mills machine, including numerical control computer and control box, both conduct the utility model discloses carving mills machine's power source and control system, and X axle electronic ruler 7, Y axle electronic ruler 8 and the Z axle electronic ruler 9 that set up all insert in the control box through the circuit to establish the communication with the numerical control computer and be connected, provide basic guarantee for carving mills machine's steady operation. The numerical control computer can set up in 3 sides of stand, and the control box can set up in base 1 side to do not influence the operation of numerical control machine tool as the prerequisite, set up can.

The utility model discloses a carving mills machine still includes base 1, wherein for the positioning accuracy of guarantee X axle, Y axle and Z axle, specially sets up the position precision that electronic ruler control ran on the three motion main shaft. Firstly, a Y-axis electronic ruler 7 and a workbench 2 are arranged on a base 1, the Y-axis electronic ruler 7 is directly fixed on the base 1 through screws, a baffle 13 is arranged at the upper end of the Y-axis electronic ruler 7 and used for preventing the electronic ruler from being broken by a heavy object falling from the workbench 2, the workbench 2 is in sliding connection with the base 1 through a line rail and a sliding table and can do Y-axis reciprocating motion along the line rail direction, and a Y-axis motion shaft and a Y-axis motor are arranged below the workbench 2 and used for providing power for the workbench 2 to do Y-axis reciprocating motion; the both ends of workstation 2 span has the stand 3 of the shape of falling U, and stand 3 sets up in the base 1 part of workstation 2 both sides with the mode of striding on to pass through the screw snap-on in the stand 3 on the base 1. An X-axis electronic ruler support 4 perpendicular to the top surface of the stand column 3 is arranged at the upper end of the stand column 3, and an X-axis electronic ruler 8 is fixed on the X-axis electronic ruler support 4 through screws.

The upright post 3 is also provided with a supporting plate 5, the supporting plate 5 is in sliding connection with the upright post 3 through a linear rail and a sliding block and can do X-axis reciprocating motion along the linear rail direction, and an X-axis motion shaft and an X-axis motor are arranged in the upright post 3 and used for providing power for the machine head 6 to do X-axis reciprocating motion; the machine head 6 is fixedly arranged on the supporting plate 5 through screws, the machine head 6 also comprises a main spindle box 10, the main spindle box 10 is in sliding connection with the supporting plate 5 through a linear rail and a sliding table and can do Z-axis reciprocating motion along the linear rail direction, and the machine head 6 also comprises a Z-axis motion shaft and a Z-axis motor which are used for providing power for the machine head to do Z-axis reciprocating motion; the side of headstock 10 is provided with Z axle electronic ruler 9, and Z axle electronic ruler 9 passes through Z axle electronic ruler support 11 to be fixed on headstock 10, still is provided with tool magazine subassembly 12 on the base 1. The X-axis electronic ruler support 4 is fixed on the upright post 3 through screws, and the Z-axis electronic ruler support 11 is also fixed on the main spindle box 10 through screws.

The utility model discloses a carving mills in the machine can extensively be applicable to engineering machine tool manufacturing process, because the utility model discloses a carving mills the machine and is essentially exactly the carving milling machine that can automatic control operation, three electronic rulers of group that set up can be to article real time monitoring in cutting or sculpture process, prevent that production error is too big, because three electronic rulers of group all insert in the numerical control computer, when one of them arbitrary electronic ruler detects that there is working error and input disagreement, all can feed back to the numerical control computer, under the intervention of numerical control computer, real-time regulation and control detects, guarantee production quality.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A carving that carries the high-accuracy linear displacement transducer mills machine, including numerical control computer and control box, characterized by, also include the base, there are Y-axis electronic ruler and work station on the said base, the said Y-axis electronic ruler is fixed to base directly through the screw, the said work station passes the line rail and slip table and establishes the sliding connection with base, and can do Y-axis reciprocating motion along the direction of line rail; the two ends of the workbench are spanned with inverted U-shaped upright posts, the upper ends of the upright posts are provided with X-axis electronic ruler supports perpendicular to the top surfaces of the upright posts, and the X-axis electronic ruler is fixed on the X-axis electronic ruler supports through screws; the supporting plate is connected with the upright post in a sliding manner through the line rail and the sliding block and can do X-axis reciprocating motion along the line rail direction; the machine head is fixedly arranged on the supporting plate through screws and comprises a main shaft box, the main shaft box is in sliding connection with the supporting plate through a line rail and a sliding table and can do Z-axis reciprocating motion along the line rail direction; the side of headstock is provided with Z axle electron chi, Z axle electron chi passes through Z axle electron chi support to be fixed on the headstock, still be provided with tool magazine subassembly on the base.

2. The engraving and milling machine with the high-precision linear displacement sensor according to claim 1, wherein the X-axis electronic ruler, the Y-axis electronic ruler and the Z-axis electronic ruler are all connected into a control box of the engraving and milling machine through circuits and are in communication connection with a numerical control computer.

3. The engraving and milling machine with the high-precision linear displacement sensor as claimed in claim 1, wherein a Y-axis motion shaft and a Y-axis motor are arranged under the worktable and used for providing power for the worktable to reciprocate along the Y axis.

4. The engraving and milling machine with the high-precision linear displacement sensor according to claim 1, wherein an X-axis moving shaft and an X-axis motor are arranged in the upright column and used for providing power for the machine head to reciprocate in the X axis.

5. The engraving and milling machine with the high-precision linear displacement sensor as claimed in claim 1, wherein the machine head further comprises a Z-axis motion shaft and a Z-axis motor for providing Z-axis reciprocating motion power for the machine head.

6. The engraving and milling machine with the high-precision linear displacement sensor as claimed in claim 1, wherein the X-axis electronic ruler support is fixed on the upright post through screws, and the Z-axis electronic ruler support is fixed on the main spindle box through screws.

7. The engraving and milling machine with the high-precision linear displacement sensor as claimed in claim 1, wherein the upright is arranged on the base part at two sides of the workbench in a straddling manner.

8. The engraving and milling machine with the high-precision linear displacement sensor as claimed in claim 7, wherein the upright is directly fixed on the base through screws.

9. The engraving and milling machine with the high-precision linear displacement sensor as claimed in claim 1, wherein the upper end of the Y-axis electronic ruler is provided with a baffle.

10. The engraving and milling machine with the high-precision linear displacement sensor as claimed in claim 1, wherein the numerical control computer is arranged on the side surface of the upright post, and the control box is arranged on the side surface of the base.