CN112045380B - Novel method for machining v-cut cutter base pointed tooth part for circuit board - Google Patents
Novel method for machining v-cut cutter base pointed tooth part for circuit board Download PDFInfo
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- CN112045380B CN112045380B CN202011100517.XA CN202011100517A CN112045380B CN 112045380 B CN112045380 B CN 112045380B CN 202011100517 A CN202011100517 A CN 202011100517A CN 112045380 B CN112045380 B CN 112045380B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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Abstract
The invention relates to a novel method for processing a pointed tooth part of a v-cut cutter base body for a circuit board, which comprises a tool manufacturing step and a turning or milling processing step, wherein the tool manufacturing step comprises a tool manufacturing step and an outer flange pressing step, and the two tool manufacturing steps are as follows: turning or milling a standard reference surface by a cake-shaped iron block, wherein the reference surface is larger than the diameter of a processed substrate, turning or milling a center hole positioning device, turning or milling a standard reference surface by a cylindrical iron block, the reference surface is smaller than the diameter of the processed substrate, and turning or milling a center hole positioning device, wherein the turning or milling processing steps are as follows: setting a positioning pin: set up locating pin or positioner on the frock reference surface of the base member by processing, the processing programming: the method comprises two program methods of single-sided two-time processing and double-sided simultaneous processing, and is characterized by programming a turning or milling program. Compared with the prior art, the invention has the advantages that: effectively improve the product consistency, improve the processing efficiency and reduce the production cost.
Description
Technical Field
The invention relates to the field of processing of a sharp tooth part of a cutter base body, in particular to a novel method for processing the sharp tooth part of a v-cut cutter base body for a circuit board.
Background
The existing V-cut cutter base body sharp tooth part for the circuit board is processed by grinding with a knife grinder grinding wheel or a rubstone grinding type grinding tool or grinding with water, so that the precision and consistency are poor, time and labor are wasted, the efficiency is low, the cooling is not good, the tooth breaking phenomenon is easily caused by high temperature, and the grinding with water pollutes the environment.
Disclosure of Invention
The invention aims to solve the technical problems and provides a novel method for processing a pointed tooth part of a v-cut cutter base body for a circuit board.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a new method for processing a v-cut cutter base body pointed tooth part for a circuit board comprises a tool manufacturing step and a turning or milling processing step, wherein the tool manufacturing step comprises a tool manufacturing step and an outer flange pressing step;
the manufacturing of the tool is divided into two types, one type is single-sided twice processing, a disc-shaped iron block is placed on a chuck and is turned or milled to form a standard reference surface, the other type is double-sided simultaneous processing, the cylindrical iron block is clamped by the chuck and is turned or milled to form the standard reference surface, an inner hole mounting position is reserved, and the cylindrical iron block is locked by using external threads or internal threads;
the outer flange pressing step comprises the following steps: taking a disc-shaped iron block, wherein the diameter of the disc-shaped iron block is required to be smaller than that of a processed base body, turning or milling a flange disc for clamping and pressing, and the aperture of the flange disc is required to be matched with a reference surface center positioning device;
the turning or milling processing steps are as follows:
the method comprises the following steps: setting a positioning pin: arranging a positioning pin or a positioning device on a tool reference surface of the processed base body, wherein the specific position is a tooth bottom circle of the processed base body or a positioning hole or a heat dissipation hole or a sound attenuation hole or a key groove so as to keep turning or milling acting force during processing;
step two: processing and programming: the two program methods of single-sided two-time processing and double-sided one-time processing are divided, turning or milling processing programs are compiled, processing tracks are processed from the outside to the direction of a central hole, and angles are formed.
Furthermore, the part to be machined of the machined substrate in the first turning or milling machining step is a tooth part.
Furthermore, the turning tool or milling cutter adopted by the turning or milling processing is a metal ceramic alloy blade.
Compared with the prior art, the invention has the advantages that: the invention effectively improves the consistency of products, improves the processing efficiency, reduces the production cost, improves the appearance and the precision of the matrix and avoids the environmental pollution by changing the processing mode.
Drawings
FIG. 1 is a schematic diagram of a tooth structure to be machined in the v-cut tool base pointed tooth machining method for the circuit board.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
FIG. 3 is a schematic view of a tool for a new method for machining a v-cut tool base pointed tooth part for a circuit board.
FIG. 4 is a schematic view of a second tool for the novel method for machining the pointed tooth part of the v-cut cutter base body for the circuit board.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific examples described herein are intended only to illustrate the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A new method for processing a v-cut cutter base body pointed tooth part for a circuit board comprises a tool manufacturing step and a turning or milling processing step, wherein the tool manufacturing step comprises a tool manufacturing step and an outer flange pressing step;
the tool is manufactured in two ways, wherein one way is single-sided twice processing, a round cake-shaped iron block is placed on a chuck and is turned or milled to form a standard reference surface, the other way is double-sided simultaneous processing, the cylindrical iron block is clamped by the chuck, the standard reference surface is turned or milled, an inner hole installation position is reserved, and the cylindrical iron block is locked by outer threads or inner threads;
the outer flange pressing step comprises the following steps: taking a disc-shaped iron block, wherein the diameter of the disc-shaped iron block is required to be smaller than that of a processed base body, turning or milling a flange disc for clamping and pressing, and the aperture of the flange disc is required to be matched with a reference surface center positioning device;
the turning or milling processing steps are as follows:
the method comprises the following steps: setting a positioning pin: arranging a positioning pin or a positioning device on a tool reference surface of the processed base body, wherein the specific position is a tooth bottom circle of the processed base body or a positioning hole or a heat dissipation hole or a sound attenuation hole or a key groove so as to keep turning or milling acting force during processing;
step two: processing and programming: the two program methods of single-sided two-time processing and double-sided one-time processing are divided, turning or milling processing programs are compiled, processing tracks are processed from the outside to the direction of a center hole, and an angle is formed.
And in the first turning or milling step, the part to be machined of the machined base body is a tooth part.
The turning tool or milling cutter adopted by the turning or milling processing is a metal ceramic alloy blade.
The working principle of the invention.
1. Manufacturing a tool:
firstly, a first tooling method is used for processing a single surface twice, namely, two times of loading and unloading are needed, and the single surface is processed;
processing a reference surface: placing a round cake-shaped iron block (whether the round cake-shaped iron block is subjected to heat treatment or not, and can be normally processed) on a chuck, turning (or milling) a standard reference surface, wherein the reference surface is larger than the diameter of a processed base body, and turning (or milling) a central hole positioning device;
secondly, the tool method comprises two-side primary processing: only once loading and unloading is needed, and the procedure is finished once;
processing a reference surface: the cylindrical iron bar (whether heat treatment is available or not, and normal processing is taken as a standard) is clamped by a chuck, a standard reference surface is lathed (or milled), an inner hole installation position is reserved, and an external thread or an internal thread locking method can be used. The machining space of a turning (or milling) cutter is ensured to be arranged in the machined substrate, the reference surface is smaller than the diameter of the machined substrate, the fixed clamping position is arranged at the bottom circle of the teeth, or an inner flange is additionally arranged to ensure the stability during machining;
③ the outer flange pressing device: taking a disc-shaped iron block, wherein the diameter of the disc-shaped iron block is required to be smaller than that of a processed base body, turning (or milling) a flange disc for clamping and pressing, and the aperture of the flange disc needs to be matched with a reference surface center positioning device (an internal thread or an external thread).
2. Turning or milling:
setting a positioning pin: a positioning pin or a positioning device is arranged at a reference surface position corresponding to a tooth bottom circle (or a positioning hole or a heat dissipation hole or a silencing hole or a key slot and the like) of a processed base body so as to fix turning or milling acting force during processing;
processing and programming: the method comprises two procedures of single-sided two-time processing and two-sided one-time processing, wherein turning or milling procedures are compiled, and a processing track is processed from the outside to the direction of a central hole and forms an angle.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. A novel method for processing a v-cut cutter base pointed tooth part for a circuit board is characterized by comprising the following steps: the method comprises a tool manufacturing step and a turning or milling processing step, wherein the tool manufacturing step comprises a tool manufacturing step and an outer flange pressing step;
the tool is manufactured in two ways, wherein one way is single-sided twice processing, a round cake-shaped iron block is placed on a chuck and is turned or milled to form a standard reference surface, the other way is double-sided simultaneous processing, the cylindrical iron block is clamped by the chuck, the standard reference surface is turned or milled, an inner hole installation position is reserved, and the cylindrical iron block is locked by outer threads or inner threads;
the outer flange pressing step comprises the following steps: taking a disc-shaped iron block, wherein the diameter of the disc-shaped iron block is required to be smaller than that of a processed base body, turning or milling a flange disc for clamping and pressing, and the aperture of the flange disc is required to be matched with a reference surface center positioning device;
the turning or milling processing steps are as follows:
the method comprises the following steps: setting a positioning pin: a positioning pin or a positioning device is arranged on a tool reference surface of the processed substrate, and the specific position is a tooth bottom circle position or a positioning hole or a heat dissipation hole or a silencing hole or a key slot of the processed substrate so as to keep turning or milling acting force during processing;
step two: processing and programming: the two program methods of single-sided two-time processing and double-sided one-time processing are divided, turning or milling processing programs are compiled, processing tracks are processed from the outside to the direction of a central hole, and angles are formed.
2. The new v-cut cutter base pointed tooth part machining method for the circuit board as claimed in claim 1, characterized in that: and in the first turning or milling step, the part to be machined of the machined base body is a tooth part.
3. The new v-cut cutter base pointed tooth part machining method for the circuit board as claimed in claim 1, characterized in that: the turning tool or milling cutter adopted by the turning or milling processing is a metal ceramic alloy blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011100517.XA CN112045380B (en) | 2020-10-15 | 2020-10-15 | Novel method for machining v-cut cutter base pointed tooth part for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011100517.XA CN112045380B (en) | 2020-10-15 | 2020-10-15 | Novel method for machining v-cut cutter base pointed tooth part for circuit board |
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| Publication Number | Publication Date |
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| CN112045380A CN112045380A (en) | 2020-12-08 |
| CN112045380B true CN112045380B (en) | 2022-09-30 |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE639134C (en) * | 1934-10-14 | 1936-11-28 | Greenfield Tap & Die Corp | Method and device for producing a thread cutting tool with cutting teeth that are alternately offset from one another |
| US5251510A (en) * | 1991-09-17 | 1993-10-12 | Dana Corporation | Ring gear fixture and machining process therefor |
| CN107617768B (en) * | 2017-08-22 | 2019-04-19 | 成都飞机工业（集团）有限责任公司 | A kind of rectangle external splines processing method suitable for CNC Turning Center |
| CN109834427A (en) * | 2018-12-12 | 2019-06-04 | 上海振华重工(集团)股份有限公司 | One kind is with vehicle for roll flute axis processing technique |
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