CN110434403A - High-efficiency and precision cuts the multitool mechanism and application method and application method of fine structure - Google Patents

High-efficiency and precision cuts the multitool mechanism and application method and application method of fine structure Download PDF

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Publication number
CN110434403A
CN110434403A CN201910594553.7A CN201910594553A CN110434403A CN 110434403 A CN110434403 A CN 110434403A CN 201910594553 A CN201910594553 A CN 201910594553A CN 110434403 A CN110434403 A CN 110434403A
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China
Prior art keywords
cutting
workpiece
application method
fine structure
multitool
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CN201910594553.7A
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Chinese (zh)
Inventor
许明旗
杨光
皮钧
黄志鹏
黄志江
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Yeagood Inc
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Yeagood Inc
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Priority to CN201910594553.7A priority Critical patent/CN110434403A/en
Publication of CN110434403A publication Critical patent/CN110434403A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Milling Processes (AREA)

Abstract

The invention belongs to precision cutting process technical fields, disclose the multitool mechanism and application method of high-efficiency and precision cutting fine structure, including toolbox and workpiece component, the toolbox includes the first tool apron, Cutting tool installation manner pedestal and the cutter tip being fixed on Cutting tool installation manner pedestal, first tool apron is fixed on the feed guide rail of engraving lathe, there are two the Cutting tool installation manner pedestal is set altogether;The workpiece component includes work piece actuating device and the workpiece deck being installed on work piece actuating device;The work piece actuating device includes linear drive apparatus and rotation drive device, the present invention uses the multitool structure of townhouse formula, cutting while effectively realizing multiple cutter heads, to achieve the purpose that improve stock-removing efficiency, and for traditional single head cutting, the mechanism is applicable to biggish workpiece or module during the cutting process, to achieve the effect that reduce workpiece or module splicing number, the quality of final finished is effectively ensured.

Description

High-efficiency and precision cuts the multitool mechanism and application method and application method of fine structure
Technical field
The invention belongs to precision cutting process technical fields, and in particular to the multitool mechanism of high-efficiency and precision cutting fine structure With application method and application method.
Background technique
So-called precision cutting process refers to that machining accuracy and surface quality reach the processing technology of very high degree, existing skill Precision Machining the most mature is photoetching technique in art, however lithographic equipment is at high price, leads to being processed into for associated workpiece This is also higher.
By taking the Precision Machining of microprismatic retroreflective array as an example, existing processing method mainly include pin boundling method, laminated layer method, V-shaped groove cutting method;(1) pin boundling method: taking both ends is the triangular prism of equilateral triangle, cuts into three in the front end of triangular prism Pyramid, and they are stitched together to form prism array;Advantage is can flexibly to control the shape of triangular prism front end triangular pyramid in system Biggish prism array shape is made, convenient for making the prism array of various different patterns;The disadvantage is that being difficult to make the rib of micro-structure Mirror, pin boundling method are suitable for manufacturing biggish prism array;(2) laminated layer method: the multiple plates being parallel to each other are piled up, edge V shape slot is equally spaced cut perpendicular to the direction of plate, plate is made to form equidistant top and bottom, when splicing makes to put down Top on plate is conllinear with the bottom of another adjacent panels, and the reflective array of prism is formed after continuously splicing;Advantage is The space of structural point variation is larger, and productivity is high;The disadvantage is that material performance requirement is higher, otherwise it is easy to appear and sticks up in processing Song deformation;(3) V-shaped groove cutting method: being mutually 60 ° of directions from three on the surface of the plates such as metal and cut V shape slot, thus Form prism array;Advantage is that processing method is simple, can effectively realize the production of micro-lens.
For above-mentioned V-shaped groove cutting method, international many research institutions have successively used accurate fly-cutting, accurate planing etc. Technology carries out processing trial to microprism;
But the method that existing fly-cutting and planing are all made of single cutter operation, due to fine structure size and cutting process Cause cutter easy to wear, and tool wear can not be found in time in process, then can cause the generation of waste product;Tool wear Another problem of bring is cannot to cut bulk mold, and fritter mold will increase the splicing number of mold in follow-up work, Splice number and increases meeting extreme influence product quality again;Therefore to reduce the rejection rate of mold processing, improving final products quality, In the case where not tool changing, bulk original mould can be cut, is vital for precise fine cutting.
Summary of the invention
To solve problems of the prior art, the present invention provides the multitool mechanisms of high-efficiency and precision cutting fine structure It is specific to realize fine structure in such a way that the multiple tool structure of townhouse and workpiece move with application method and application method Superposition cutting, to reach efficient, high-quality precise fine cutting effect.
To achieve the above object, the invention provides the following technical scheme:
1, the multitool mechanism and application method of high-efficiency and precision cutting fine structure, including toolbox and workpiece component, the knife Having component includes the first tool apron, Cutting tool installation manner pedestal and the cutter tip being fixed on Cutting tool installation manner pedestal, first knife Seat is fixed on the feed guide rail of engraving lathe, and there are two the Cutting tool installation manner pedestal is set altogether, and two Cutting tool installation manner pedestals are equal It is fixed on the bottom end of the first tool apron;
The toolbox further includes the second tool apron, and second tool apron is welded on the preceding table wall of the first tool apron, and the second knife The structure of seat is identical as the first tool-apron structure;
The workpiece component includes work piece actuating device and the workpiece deck being installed on work piece actuating device, the workpiece The inside of deck, which is connected together, workpiece, and the top surface of the workpiece is higher than the top surface of workpiece deck, and the top surface of workpiece and cutting Insert contacts;
The work piece actuating device includes linear drive apparatus and rotation drive device, the linear drive apparatus include sliding rail and Linear motor, and linear motor is sheathed on sliding rail;The rotation drive device includes horizontal revolving stage and rotary electric machine, and described turn Dynamic motor is fixed by bolts in the top of linear motor, and the horizontal revolving stage is fixed on the top of rotary electric machine, and horizontal turn The rotation connection of the output shaft of platform and rotary electric machine, the workpiece deck are welded in the center position of horizontal revolving stage.
Preferably, the horizontal revolving stage top, which is located at the position of workpiece deck side, is equipped with clamping device, the folder Tight device is made of electric pushrod, and the movable end of electric pushrod extends to the inside of workpiece deck.
Preferably, the quantity of cutter tip fixed on each Cutting tool installation manner pedestal is between 3-12.
2, the application method based on above-mentioned multitool mechanism specifically includes and uses step as follows:
A) diamond segment is chosen, and carries out the polishing of cutter edge according to the fine structure size of required cutting;
B) diamond segment that polishing is completed uniformly is inlayed to Cutting tool installation manner pedestal;
C) workpiece to be processed or mold are installed, and through clamping device stable position inside workpiece deck;
D) it is fixed a cutting tool the distance between component and workpiece using tool apron adjustment Z-direction, realizes the determination for cutting the depth of cut;
E) start linear drive apparatus, so that workpiece is at the uniform velocity moved along the x axis, until completing first group of a plurality of V-groove Complete cutting;
F) the mobile depth of cut in Y direction is provided, and realizes at the uniform velocity moving for toolbox using feed guide rail, repeats step E), the complete cutting of second group of a plurality of V-groove is completed;
G) step f) is repeated, to complete the complete machining in the first cutting direction;
H) start rotation drive device, so that workpiece and horizontal revolving stage are positioned at the second cutting side in rotating clockwise 30 ° -90 ° To, and step d), e), f) and g) is repeated, to complete the complete machining in the second cutting direction;
I) it is again started up rotation drive device, so that workpiece and horizontal revolving stage continue in rotating clockwise 30 ° -90 °, is positioned at the Three cutting directions, and step d), e), f) and g) is repeated, to complete the complete machining in third cutting direction;
J) terminate processing, take out workpiece or mold, and checked.
Preferably, in step b the two neighboring cutter head to inlay distance identical as the cutting size of fine structure.
Preferably, the installation principle that cutter head described in step b answers keeping parallelism in the same direction, equidistant, contour when inlaying.
Preferably, the Z axis depth of cut in step d is set according to the cutting size of fine structure.
Compared with the prior art, the present invention has the following beneficial effects:
(1) present invention uses the multitool structure of townhouse formula, and cutting while on the one hand foring multiple cutter heads effectively reaches raising The purpose of stock-removing efficiency, and for traditional single head cutting, which is applicable to biggish during the cutting process Workpiece or module, to achieve the effect that reduce workpiece or module splicing number, the quality of final finished is effectively ensured;It is another The aspect structure also achieves the superposition cutting of multiple cutter heads, effectively prevents asking for waste product occur due to single tool bit abrasion Topic, so that yield rate greatly improves.
(2) it is based on above-mentioned multitool structure, setting can be overlapped, to form the feed of superposing type during the cutting process Amount, the number of Repeated Cutting in process is effectively reduced with this, achievees the effect that further increase stock-removing efficiency.
(3) present invention is cut by the way of being moved using workpiece, guarantees to position between multiple cutter heads with this accurate, is kept away Exempt from the problem of cutter head offset occur because toolbox frequently moves.
Detailed description of the invention
Fig. 1 is the perspective view of the first cutting direction of the invention;
Fig. 2 is cutting direction schematic diagram of the invention;
Fig. 3 is the perspective view of the second cutting direction of the invention;
Fig. 4 is the structure chart of toolbox in the embodiment of the present invention one;
Fig. 5 is the structure chart of toolbox in the embodiment of the present invention two;
In figure: 1- toolbox, the first tool apron of 11a-, the second tool apron of 11b-, 12- Cutting tool installation manner pedestal, 13- cutter tip, 2- Workpiece, 3- workpiece deck, 4- horizontal revolving stage, 5- sliding rail, 6- linear motor, 7- rotary electric machine, 8- clamping device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
1, it please refers to shown in Fig. 1-Fig. 5, the present invention provides the multitool mechanism of high-efficiency and precision cutting fine structure and uses Method, including toolbox 1 and workpiece component, wherein toolbox 1 has Fig. 4 and two kinds of structure type shown in fig. 5:
Embodiment 1
As shown in figure 4, toolbox 1 includes the first tool apron 11a, Cutting tool installation manner pedestal 12 and is fixed on Cutting tool installation manner pedestal Cutter tip 13 on 12, the first tool apron 11a are fixed on the feed guide rail of engraving lathe, and Cutting tool installation manner pedestal 12 is equipped with two altogether It is a, and two Cutting tool installation manner pedestals 12 are both secured to the bottom end of the first tool apron 11a;
Embodiment 2
As shown in figure 5, toolbox 1 further includes that the second tool apron 11b, the second tool apron 11b is welded in the preceding table wall of the first tool apron 11a On, and the structure of the second tool apron 11b is identical as the first tool apron 11a structure;
To sum up, the first tool apron 11a and the second tool apron 11b is hydraulic lift, can effectively realize cutter using hydraulic-driven The movement of installation pedestal 12 and cutter tip 13, consequently facilitating realizing the adjusting of the Z axis depth of cut;Wherein, it is mentioned in embodiment 1 1 structure of toolbox out is smaller, can be effectively applicable to the lesser engraving lathe of activity interval.
Workpiece component includes work piece actuating device and the workpiece deck 3 being installed on work piece actuating device, workpiece deck 3 inside, which is connected together, workpiece 2, and the top surface of workpiece 2 is higher than the top surface of workpiece deck 3, and the top surface of workpiece 2 and cutter tip 13 contacts;
Work piece actuating device includes linear drive apparatus and rotation drive device, and linear drive apparatus includes sliding rail 5 and straight-line electric Machine 6, and linear motor 6 is sheathed on sliding rail 5;Rotation drive device includes horizontal revolving stage 4 and rotary electric machine 7, and rotary electric machine 7 is logical The top that bolt is fixed on linear motor 6 is crossed, horizontal revolving stage 4 is fixed on the top of rotary electric machine 7, and horizontal revolving stage 4 and rotation The output shaft of motor 7 is rotatablely connected, and workpiece deck 3 is welded in the center position of horizontal revolving stage 4.
In the present invention, it is preferred that 4 top of horizontal revolving stage, which is located at the position of 3 side of workpiece deck, is equipped with clamping device 8, clamping device 8 is made of electric pushrod, and the movable end of electric pushrod extends to the inside of workpiece deck 3.
In the present invention, it is preferred that on each Cutting tool installation manner pedestal 12 quantity of fixed cutter tip 13 3-12 it Between.
2, based on the multitool mechanism of above-mentioned offer, when carrying out the cutting of fine structure, specifically used method and step are such as Under:
A) diamond segment is chosen, and carries out the polishing of cutter edge according to the fine structure size of required cutting;
B) diamond segment that polishing is completed uniformly is inlayed to Cutting tool installation manner pedestal 12;
Specific: the installation principle that cutter head answers keeping parallelism in the same direction, equidistant, contour when inlaying is effectively ensured with this and was cut A plurality of V-groove size formed in journey is identical, and cutting of the distance with fine structure is wherein inlayed defined in principle of equidistance Size is identical.
C) workpiece to be processed 2 or mold are installed, and through 8 stable position of clamping device inside workpiece deck 3;
D) it is fixed a cutting tool the distance between component 1 and workpiece 2 using tool apron adjustment Z-direction, realizes the determination for cutting the depth of cut;
Specifically, the single depth of cut is set according to the cutting size of 1 structure of toolbox and fine structure in embodiment 1 It is set to 1/2 cutting size, in this case, the cutting of one group of V-groove needs to carry out Z axis feed twice;
It, will be on the first tool apron 11a according to 1 structure of toolbox and cutting size same as Example 1 in embodiment 2 The depth of cut be set as completely cutting size, the depth of cut on the second tool apron 11b is again set at 1/2 cutting size, herein Under state, the first tool apron 11a and the second tool apron 11b are in stepped construction, the cutting of one group of V-groove only need to carry out a Z axis into Knife;
To sum up, the speed of whole machining can effectively be accelerated using 1 structure of toolbox proposed in embodiment 2.
E) start linear drive apparatus, so that workpiece is at the uniform velocity moved along the x axis, until completing first group of a plurality of V The complete cutting of type groove;
Specifically, linear drive apparatus is after actuation, moved by linear motor 6 along the generation of sliding rail 5, thus above driving device Structure and workpiece 2 generate synchronizing moving, reach cutting effect with this.
F) the mobile depth of cut in Y direction is provided, and realizes at the uniform velocity moving for toolbox 1, weight using feed guide rail Multiple step e), completes the complete cutting of second group of a plurality of V-groove;
G) step f) is repeated, to complete the complete machining in the first cutting direction;
Specifically, the first cutting direction, that is, direction A shown in Fig. 2.
H) start rotation drive device, so that workpiece and horizontal revolving stage are positioned at second and cut in rotating clockwise 30 ° -90 ° It cuts direction, and repeats step d), e), f) and g), to complete the complete machining in the second cutting direction;
Specifically, being worked when rotation drive device starts by rotary electric machine 7, horizontal revolving stage 4 is driven to carry out at the uniform velocity by output shaft Rotation is needed to realize the rotational positioning of workpiece 2 with the cutting on full different directions;
The second cutting direction i.e. direction B shown in Fig. 2.
I) it is again started up rotation drive device, so that workpiece and horizontal revolving stage continue to position in rotating clockwise 30 ° -90 ° In third cutting direction, and step d), e), f) and g) is repeated, to complete the complete machining in third cutting direction;
Specifically, third cutting direction, that is, direction C shown in Fig. 2.
J) terminate processing, take out workpiece 2 or mold, and checked.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. the multitool mechanism and application method of high-efficiency and precision cutting fine structure, it is characterised in that: including toolbox (1) and work Part component, the toolbox (1) include the first tool apron (11a), Cutting tool installation manner pedestal (12) and are fixed on Cutting tool installation manner base Cutter tip (13) on seat (12), first tool apron (11a) are fixed on the feed guide rail of engraving lathe, the cutter peace There are two dress pedestal (12) is set altogether, and two Cutting tool installation manner pedestals (12) are both secured to the bottom end of the first tool apron (11a);
The workpiece component includes work piece actuating device and the workpiece deck (3) being installed on work piece actuating device, the work The inside of part deck (3), which is connected together, to be had workpiece (2), and the top surface of the workpiece (2) is higher than the top surface of workpiece deck (3), and work The top surface of part (2) is contacted with cutter tip (13);
The work piece actuating device includes linear drive apparatus and rotation drive device, and the linear drive apparatus includes sliding rail (5) and linear motor (6), and linear motor (6) is sheathed on sliding rail (5);The rotation drive device includes horizontal revolving stage (4) With rotary electric machine (7), the rotary electric machine (7) is fixed by bolts in the top of linear motor (6), the horizontal revolving stage (4) It is fixed on the top of rotary electric machine (7), and horizontal revolving stage (4) and the output shaft of rotary electric machine (7) are rotatablely connected, the workpiece card Seat (3) is welded in the center position of horizontal revolving stage (4).
2. the multitool mechanism and application method of high-efficiency and precision cutting fine structure according to claim 1, it is characterised in that: Horizontal revolving stage (4) top, which is located at the position of workpiece deck (3) side, is equipped with clamping device (8), the clamping device (8) it is made of electric pushrod, and the movable end of electric pushrod extends to the inside of workpiece deck (3).
3. the multitool mechanism and application method of high-efficiency and precision cutting fine structure according to claim 1, it is characterised in that: The toolbox (1) further includes the second tool apron (11b), and second tool apron (11b) is welded in the preceding table of the first tool apron (11a) On wall, and the structure of the second tool apron (11b) is identical as the first tool apron (11a) structure.
4. the multitool mechanism and application method of high-efficiency and precision cutting fine structure according to claim 1, it is characterised in that: The quantity of fixed cutter tip (13) is between 3-12 on each Cutting tool installation manner pedestal (12).
5. multitool mechanism and application method and application method that high-efficiency and precision cuts fine structure, which is characterized in that including as follows Use step:
A) diamond segment is chosen, and carries out the polishing of cutter edge according to the fine structure size of required cutting;
B) diamond segment that polishing is completed uniformly is inlayed on Cutting tool installation manner pedestal (12);
C) workpiece to be processed (2) or mold are installed, and internal in workpiece deck (3) by clamping device (8) stable position;
D) it is fixed a cutting tool the distance between component (1) and workpiece (2) using tool apron adjustment Z-direction, realizes and cut the depth of cut really It is fixed;
E) start linear drive apparatus, so that workpiece is at the uniform velocity moved along the x axis, until completing first group of a plurality of V-groove Complete cutting;
F) the mobile depth of cut in Y direction is provided, and realizes at the uniform velocity moving for toolbox (1) using feed guide rail, is repeated Step e) completes the complete cutting of second group of a plurality of V-groove;
G) step f) is repeated, to complete the complete machining in the first cutting direction;
H) start rotation drive device, so that workpiece and horizontal revolving stage are positioned at the second cutting side in rotating clockwise 30 ° -90 ° To, and step d), e), f) and g) is repeated, to complete the complete machining in the second cutting direction;
I) it is again started up rotation drive device, so that workpiece and horizontal revolving stage continue in rotating clockwise 30 ° -90 °, is positioned at the Three cutting directions, and step d), e), f) and g) is repeated, to complete the complete machining in third cutting direction;
J) terminate processing, take out workpiece (2) or mold, and checked.
6. the multitool mechanism and application method and application method of high-efficiency and precision cutting fine structure according to claim 5, It is characterized by: in step b) the two neighboring cutter head to inlay distance identical as the cutting size of fine structure.
7. the multitool mechanism and application method and application method of high-efficiency and precision cutting fine structure according to claim 5, It is characterized by: the installation principle that cutter head described in step b) answers keeping parallelism in the same direction, equidistant, contour when inlaying.
8. the multitool mechanism and application method and application method of high-efficiency and precision cutting fine structure according to claim 5, It is characterized by: the Z axis depth of cut in step d) is set according to the cutting size of fine structure.
CN201910594553.7A 2019-07-03 2019-07-03 High-efficiency and precision cuts the multitool mechanism and application method and application method of fine structure Pending CN110434403A (en)

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CN114889363A (en) * 2022-06-02 2022-08-12 广西科技师范学院 Coloring processing technology for non-coating of car body
CN116021092A (en) * 2022-12-25 2023-04-28 长春新拓科技有限公司 Bidirectional hooking device for brake block steel back and processing method

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CN116021092A (en) * 2022-12-25 2023-04-28 长春新拓科技有限公司 Bidirectional hooking device for brake block steel back and processing method

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Application publication date: 20191112

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