KR20150141160A - Diamond array appratus of cutting tip and method therefor - Google Patents

Diamond array appratus of cutting tip and method therefor Download PDF

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Publication number
KR20150141160A
KR20150141160A KR1020150081546A KR20150081546A KR20150141160A KR 20150141160 A KR20150141160 A KR 20150141160A KR 1020150081546 A KR1020150081546 A KR 1020150081546A KR 20150081546 A KR20150081546 A KR 20150081546A KR 20150141160 A KR20150141160 A KR 20150141160A
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South Korea
Prior art keywords
diamond
screen
cutting tip
metal powder
diaphragm
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KR1020150081546A
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Korean (ko)
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KR101772877B1 (en
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홍명기
정노훈
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홍명기
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B24D3/10—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for porous or cellular structure, e.g. for use with diamonds as abrasives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
    • B22F2302/40—Carbon, graphite
    • B22F2302/406—Diamond

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

The present invention relates to an apparatus and a method for manufacturing a diamond cutting tip, comprising: a forming support plate (10) on which a compression forming groove (11) is formed; A diamond feeder (20) installed on the forming support plate (10) and feeding a diamond piece to the compression molding groove (11); A metal powder supply device (30) for supplying metal powder to the compression-molding groove (11); A pressing press 40 for applying a pressing force to a pressing rod 41 for pressing the metal powder and the diamond pieces stacked in the press-formed groove 11; And a plurality of supporting pillars 50 supporting the pressing press 40. Thus, it is possible to reduce the manufacturing cost, to easily change the pattern, to increase the productivity, to arrange the diamond crossing arrangement, A pattern cutting tip mold can be manufactured, and a diamond coating is not required to make the size of the diamond constant.

Description

TECHNICAL FIELD [0001] The present invention relates to a diamond cutting tip diamond device, and more particularly to a DIAMOND ARRAY APPRATUS OF CUTTING TIP AND METHOD THEREFOR.

The present invention relates to a diamond cutting tip diamond arranging apparatus and method, and more particularly, to a diamond cutting diamond arranging method and apparatus for diamond cutting, Tip diarrhea arrangement and method.

In the present invention, a diamond segment is a diamond segment formed by attaching to a circumferential edge of a wheel and cutting the object. The diamond segment is coupled to driving means such as a rotating motor, It is a kind of tool to cut the object by.

Diamond cutting tips are especially important in the arrangement of diamonds. Conventionally, as disclosed in Korean Patent No. 10-1301921, micro-diamond particles are vacuum-adsorbed using a vacuum force acting on a lower surface of a diamond particle injector, picked up by a molding mold filled with a metal powder, A vacuum type (vacuum system) was used.

In the conventional vacuum type, vacuum is released by holding the diamond by vacuum, arranging the diamond, and making a hole by drilling several holes of the size of the needle hole. This method is problematic in that it requires a mechanical device such as a vacuum device and a transfer device, which is too complicated, difficult to manufacture, expensive mold, and one hole is clogged.

Particularly, the pattern of the diamond cutting tip is important. When changing the pattern, it is necessary to change the entire vacuum mold (jig). Therefore, it is necessary to change the pattern according to various tip shapes. There has been a problem in that a large cost is required because it needs to be changed.

Korean Patent Registration No. 10-0699033 also discloses a method of forming a molding chamber by upper and lower molds to supply and fill a metal powder to arrange a plurality of grooves h so as to arrange the diamond particles precisely A " device for forming a diamond cutting tip and a manufacturing method thereof "

1 is a use state diagram of an embodiment using a "diamond cutting tip " according to the prior art.

The diamond cutting tip according to this conventional technique is constituted by a cutter portion c formed by supplying and filling diamond particles to a molding metal powder and a welded portion g formed by feeding a metal powder for welding.

The diamond particles formed in the metal powder for molding are formed so as to be accurately arranged without being disturbed as in the cutter portion (c), the object can be cut quickly, and the diamond cutting tip having a good efficiency such as a long life can be obtained . The welded portion g improves the weldability at the outer periphery of the wheel w (or shank) as shown in Fig.

The molding apparatus of the diamond cutting tip according to this conventional technique has a problem in that a lot of cost and time are required because it is necessary to change the mold for forming the grooves when the pattern is changed and the diamond concentration is changed by changing the diamond concentration and dimension.

1. Korean Registered Patent No. 10-1301921 (Registered on August 26, 2013) 2. Korean Patent No. 10-0699033 (registered on Mar. 23, 2007) 3. Korean Patent No. 10-0689022 (registered on February 23, 2007) 4. Korean Patent No. 10-0764912 (registered on October 01, 2007)

The present invention has been made in order to solve all the problems of the prior art, and it is an object of the present invention to provide a diamond cutting tool in which diamond particles are arranged in a metal powder using a screen having a predetermined hole, And to provide a diamond cutting tip molding apparatus and a manufacturing method thereof that can be easily formed and formed so as to easily change a pattern.

Another object of the present invention is to provide a diamond cutting tip diver arranging apparatus and method capable of manufacturing a diamond cutting tip with high efficiency such as fast cutting of an object and long life.

According to an aspect of the present invention, there is provided an apparatus for manufacturing a diamond cutting tip, comprising: a forming support plate on which a compression molding groove is formed; A diamond feeder installed on the forming support plate and feeding a diamond piece to the compression molding groove; A metal powder supply device for supplying metal powder to the compression molding groove; A pressing press for applying a pressing force to a pressing rod that presses the metal powder and the diamond piece stacked in the pressing-forming groove; And a plurality of supporting columns for supporting the pressing press.

According to an embodiment of the present invention, the forming support plate has a compression molding groove formed at the center thereof, and the diamond supply device and the metal powder supply device are installed to supply the diamond pieces and the metal powder to the compression- .

According to one embodiment of the present invention, the forming support plate is made of a metal or alloy having high strength such as steel, and a diamond piece and a metal powder are inserted into a compression forming groove formed at the center, and a pressing force And is made of a high-strength metal or alloy such as 1020-thick steel so as to withstand high temperatures.

According to an embodiment of the present invention, the diaphragm feeding device periodically feeds the diamond pieces to the compression molding groove while repeating the advancing and reversing from the standby position to the compression molding groove to supply the diamond pieces to the compression molding groove And the metal powder feeder alternately feeds the metal powder into the compression molding groove while repeating forward and backward rotation or forward rotation and reverse rotation to the compression molding groove.

According to an embodiment of the present invention, the diaphragm feeding device includes a forward / backward rod connected to a forward / backward reciprocating device; A body portion to which the forward and backward rods are attached; A screen inserting unit for inserting at least one screen device into a central bottom of the body part; And a diamond supply pipe for supplying the diamond through the upper portion of the screen inserting portion.

According to an embodiment of the present invention, the forward and backward rods are composed of a three-axis robot, a plurality of screen devices are juxtaposed in parallel to the screen inserting portion of the diaphragm feeding device, and one of the plurality of screen devices Are alternately positioned in the compression forming grooves to form a multi-layered cutting tip mold in which other types of cutting tip molds are stacked alternately.

According to an embodiment of the present invention, the screen device may include a rectangular box formed in a rectangular parallelepiped shape similar to the compression molding groove and having an opened upper surface; First and second movable plates installed inside the rectangular box and movable left and right; And a screen installed on a bottom surface of the rectangular box for passing a diamond of a predetermined size or less.

According to an embodiment of the present invention, the diaphragm feeder may include a plurality of screen devices, each of which includes a screen having meshes of different sizes, inserted and fixed in parallel on the screen insert, Are alternately stacked to form a mold in which diodes of different sizes are arranged.

According to an embodiment of the present invention, the plurality of screen devices are formed by inserting and fixing a screen of a different size to the screen inserting portion.

According to another embodiment of the present invention, a diamond piece and a metal powder are sprayed on the upper surface through the first and second screen devices formed on the diaphragm supplying device, and a tape coated with an adhesive material is formed on the lower surface And is further configured to be supplied.

According to another embodiment of the present invention, the first tape and the second tape are alternately supplied through the first and second screen devices and are arranged in an intersecting manner.

A method of manufacturing a diamond cutting tip according to the present invention includes the steps of: (a) advancing a forward / backward rod connected to a forward / backward reciprocating device to position a diamond feeder in a press-formed groove; (b) feeding the diaphragm by the diaphragm feeder to feed the diaphragm through the screen of the screen device through the screen and returning the forward / backward rod to return the diaphragm feeder to the standby position; (c) after the diamond feeder is returned to the standby position, the metal powder feeder rotates to feed the metal powder onto the diamond pieces fed in advance to the squeeze-groove, thereby completing the supply of the one-layer cutting tip mold material; (d) repeating the steps (a) to (c) to supply the cutting tip mold material in a predetermined number of layers; (e) molding the multiple-layer cutting tip mold by pressing a plurality of layers of the cutting tip mold material filled in the compression molding groove while inserting the pressing rod of the pressing press into the pressing molding groove; (f) The molded multi-layer cutting tip mold is discharged by a discharging device provided under the squeeze-molding groove, and the discharged multi-layer cutting tip mold is pushed to the position of the compression molding groove of the metal powder device, .

According to an embodiment of the present invention, the forward / backward rod is constituted by a three-axis robot, a plurality of screen devices are juxtaposed to the screen inserting portion of the diaphragm feeding device, and one screen device Are formed alternately in the compression forming grooves so as to form a multi-layered cutting tip mold in which other types of cutting tip molds are alternately stacked.

According to the technique of the present invention, it is possible to fabricate a cutting tip mold of various patterns by making it possible to manufacture the cutting tip mold with a low manufacturing cost, easy pattern replacement, high productivity, and a diamond crossing arrangement and two or more different sizes of diamonds can be cross- There is no need for a diamond coating.

1 is a use state diagram of an embodiment using a "diamond cutting tip " according to the prior art,
FIG. 2 is a perspective view showing a part where a diamond cutting tip diarrhea device according to the present invention is subjected to a molding operation,
3 is a vertical sectional view taken along the longitudinal direction to show a screen device to be mounted on the diaphragm feeding device according to the present invention,
4A and 4B are perspective views illustrating a 30-40 mesh screen device and a 50-60 mesh screen device according to the present invention,
5A and 5B are a plan view and a side view of an embodiment in which a mold pattern is formed of diamonds of two sizes in the first and second screen devices according to the present invention,
FIGS. 6A through 6C are partial perspective views illustrating a molding operation process of the diamond cutting tip diaphragm device according to the present invention; FIGS.
FIG. 7 is a process diagram showing a molding operation process of the diamond cutting tip diarrhea device according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a diamond cutting tip diamond arranging method and method according to the present invention will be described in detail with reference to the accompanying drawings.

Fig. 2 is a partial perspective view showing a molding operation process and a molding operation of the apparatus for manufacturing a diamond cutting tip according to the present invention.

An apparatus (100) for manufacturing a diamond cutting tip according to the present invention comprises: a forming support plate (10) on which a compression forming groove (11) is formed; A diamond feeder (20) installed on the forming support plate (10) and feeding a diamond piece to the compression molding groove (11); A metal powder supply device (30) for supplying metal powder to the compression-molding groove (11); A pressing press 40 for applying a pressing force to a pressing rod 41 for pressing the metal powder and the diamond pieces stacked in the press-formed groove 11; And a plurality of support pillars (50) for supporting the compression press (40).

The molding supporting plate 10 according to the present invention is formed with a compression molding groove 11 at the center and is provided with the diamond supplying device 20 and the metal powder supplying device 30, To supply the pieces and the metal powder.

The molded support plate 10 is made of a metal or alloy having high strength such as steel, and a diamond piece and a metal powder are put in a compression forming groove 11 formed at the center, and a pressing force applied at the time of pressing by the pressing rod 41 It is made of high strength metal or alloy such as 1020 thick steel to withstand.

A diamond feeder 20 and a metal powder feeder 30 are provided on the upper surface of the forming support plate 10 and are rotated forward and backward or forward and reverse rotations to the press- 11) to provide a large plane for feeding the diamond pieces and the metal powder.

The diaphragm feeder 20 advances from the standby position (for example, the position of the line connecting the two left support pillars 50 and the like) to the compression molded groove 11 in order to supply the diamond pieces to the compression- And the diamond pieces are periodically supplied to the compression-molding groove 11 while repeating backward movement.

Fig. 3 is a vertical cross-sectional view of a screen device mounted on a diaphragm feeder according to the present invention. Figs. 4a and 4b show a 30-40 mesh screen device according to the invention and 50-60 mesh A perspective view showing a screen device is shown.

The dia feeding device (20) according to the present invention comprises: a forward / backward rod (23) connected to a forward / backward rod of a forward / backward reciprocating device such as a pneumatic cylinder; A body portion 22 to which the forward and backward rods 23 are attached; A screen inserting portion 21 into which at least one screen device 200 is inserted at the center bottom of the body portion 22; And a diaphragm supply pipe (24) for supplying the diaphragm to the upper portion of the screen inserting portion (21).

One end of the forward / backward rod 23 is attached to the body 22 and the other end is connected to a piston rod (not shown) of a forward / backward reciprocating device such as a pneumatic cylinder, And then the forward and backward movements are repeated.

Since the body portion 22 has the forward and backward rods 23 attached to the rear surface (the left side in the drawing), the forward and backward rods 23 are moved forward and backward together, It goes round trip.

3B, the first and second screen devices 200a and 200b are arranged side by side on the screen inserting portion 21 of the diaphragm feeder 20, And the first screen device 200a or the second screen device 200b is alternately placed in the compression molding groove 11 along the X axis to form a multilayer cutting tip mold in which other types of cutting tip molds are stacked alternately .

A diaphragm 24 is connected to the rear of the body 22 and a diaphragm is connected to the diaphragm 22 through the diaphragm 24 via the diaphragm 24, Device 200 is provided with diamond pieces.

The screen inserting unit 21 includes a plurality of screen apparatuses 200, for example, 50 mesh, 40 mesh screen apparatuses having different mesh sizes so as to supply diameters different from each other, A screen such as a mesh is inserted and fixed.

As shown in FIGS. 4A and 4B, the first and second screen devices 200a and 200b according to the embodiment of the present invention are formed in a rectangular parallelepiped shape similar to the compression molding groove 11, Box 211; First and second movable plates (212, 213) installed inside the square box (211) and movable left and right; And first and second screens 214a and 214b provided on a bottom surface of the rectangular box 211 to allow a diamond having a predetermined size (for example, 30 mesh, 50 mesh, or the like) to pass therethrough.

5A and 5B are a plan view and a side view of an embodiment in which a mold pattern is formed of diamond of two sizes in the first and second screen devices according to the present invention.

The diaphragm feeder 20 according to the present invention can be applied to the first and second screen devices 200a and 200b including the first and second screens 214a and 214b having different size meshes, 21, and cutting tip molds 110a having different patterns are alternately laminated so as to form 30 40 mesh (not shown) between 50 and 60 mesh diodes 210a as shown in FIGS. 5A and 5B A mold in which the diaphragm 210b is arranged can be formed.

On the other hand, the diamond feeder 20 is not additionally used as a presser press 40 but is additionally constituted by a separate machine, and diamonds are arranged through a tape having an adhesive force, which is cut in advance to a tip size. The tape is arranged by spraying diamond pieces and metal powder on the upper surface through the first and second screen devices 200a and 200b formed on the diaphragm feeding device 20, .

The first and second screen devices 200a and 200b are formed in a double line and a first tape is formed through the first screen device 200a and a second tape is formed through the second screen device 200b. The first and second tapes may be arranged in an alternating arrangement according to characteristics of a product to be produced.

Figs. 6A to 6C are partial perspective views showing a molding operation process of the apparatus for manufacturing a diamond cutting tip according to the present invention, and Fig. 7 is a process drawing showing a molding operation process of the apparatus for manufacturing a diamond cutting tip according to the present invention.

The apparatus 100 for manufacturing a diamond cutting tip according to the present invention is characterized in that the diamond feeder 20 is provided with a forward / backward reciprocating device (not shown) such as a pneumatic cylinder, a hydraulic cylinder And the forward / backward rod 23 connected to the forward / backward reciprocating device is advanced to place the diamond feeder 20 in the press-formed groove 11 (step S1).

The diaphragm is supplied to the compression molding groove 11 through the screen 214 of the screen device 200 while the diaphragm supply device 20 is positioned in the compression molding groove 11, And the forward / backward rod 23 is moved backward to return the diaphragm feeder 20 to the standby position (step S2).

6A, after the diaphragm feeder 20 returns to the standby position, the metal powder feeder 30 is rotationally moved to be positioned in the compression molding groove 11, and the metal powder feed pipe 31 ) To supply the single-layer cutting tip mold material (step S3).

By repeating the steps S1 to S3 again, the diaphragm feeder 20 is positioned in the press-formed grooves 11 to feed the diaphragm and return to the stand-by position, and the metal powder feeder 30 is rotationally moved, 11), and metal powder is supplied onto the previously provided diamond pieces to complete supply of the two-layer cutting tip mold material (step S4).

7, the pressure bonding rods 41 of the pressing press 40 are pressed in the compression-molding grooves 11 as shown in Fig. 6 (b) The seven-layer cutting tip mold 110 is formed by pressing the seven-layer cutting tip mold material filled in the compression-molding groove 11 while being inserted (step S5).

The formed multiple layer cutting tip mold 110 is discharged as shown in FIG. 6C by a discharge device (for example, a pneumatic cylinder, a hydraulic cylinder or the like) provided below the press forming groove 11, 30, the multi-layer cutting tip mold 110 is pushed by rotation to the position of the compression forming groove 11 and stored in a reservoir located on the side of the forming support plate 10 (step S6). At this time, no powder is supplied from the metal powder device 30 to the compression-molding groove 11.

The present invention is not limited to the above-described embodiments, and various modifications may be made within the scope of the technical idea of the present invention.

10: forming support plate 11:
20: diaphragm feeding device 21: screen inserting part
22: body portion 23: forward / backward rod
24: Diaphragm feed pipe 30: Metal powder feeder
31: metal powder feed pipe 40: squeeze press
41: compression bar 50: support column
100: diamond cutting tip making apparatus 110: cutting tip mold

Claims (13)

A forming support plate on which a compression forming groove is formed;
A diamond feeder installed on the forming support plate and feeding a diamond piece to the compression molding groove;
A metal powder supply device for supplying metal powder to the compression molding groove;
A pressing press for applying a pressing force to a pressing rod that presses the metal powder and the diamond piece stacked in the pressing-forming groove;
And a plurality of support columns for supporting the pressing press. The method according to claim 1,
Wherein the molding support plate is formed with a compression molding groove at the center thereof and is configured to supply the diamond powder and the metal powder to the compression molding groove with the diamond supply device and the metal powder supply device being provided. Device. 3. The method according to claim 1 or 2,
The forming support plate is made of a metal or alloy having high strength such as steel, and a diamond piece and a metal powder are put in a compression molding groove formed at the center, and a steel having a thickness of 1020 is used to withstand the pressing force Characterized in that it is made of a metal or alloy of the same strength. 3. The method according to claim 1 or 2,
The diamond feeder periodically feeds the diamond pieces to the compression molding groove while repeating forward and backward movement from the standby position to the compression molding groove to supply the diamond pieces to the compression molding groove, Wherein the metal powder is fed alternately with the diamond feeding device to the compression molding groove while repeating forward, backward or forward rotation and reverse rotation to the forming groove. 3. The method according to claim 1 or 2,
Wherein the diaphragm feeder comprises a forward / backward rod connected to a forward / backward reciprocating device; A body portion to which the forward and backward rods are attached; A screen inserting unit for inserting at least one screen device into a central bottom of the body part; And a diamond supply pipe for supplying the diamond through the upper portion of the screen inserting portion. 6. The method of claim 5,
Wherein the front and rear rods are composed of a three-axis robot, a plurality of screen devices are juxtaposed side by side on a screen inserting portion of the diaphragm supplying device, and one screen device of the plurality of screen devices is alternately positioned in the press- Characterized in that other types of cutting tip molds are configured to alternately form a laminated multi-layer cutting tip mold. 6. The method of claim 5,
Wherein the screen device comprises: a rectangular box formed in a rectangular parallelepiped shape similar to the compression molding groove and having an opened upper surface; First and second movable plates installed inside the rectangular box and movable left and right; And a screen installed on a bottom surface of the rectangular box for passing a diamond having a predetermined size or less. 6. The method of claim 5,
The diaphragm feeder may include a plurality of screen devices including a screen having meshes of different sizes inserted and fixed in parallel in the screen inserting unit so that the cutting tip molds having different patterns are alternately stacked to form different sizes Wherein the die is configured to form a mold in which the dies of the diamond tip are arranged. The method according to claim 6,
Wherein the plurality of screen devices are constructed by inserting and fixing a screen of a different size of a net door into the screen inserting portion. 3. The method according to claim 1 or 2,
Wherein a diaphragm and a metal powder are sprayed on the upper surface through the first and second screen devices formed on the diaphragm supplying device and a tape coated with an adhesive material is formed on the lower surface of the diaphragm, Diamond cutting tip making device. 11. The method of claim 10,
Wherein the first tape and the second tape are alternately arranged through the first and second screen devices so as to be arranged in an intersecting manner. (a) advancing a forward-backward rod connected to a forward-backward reciprocating device to position a diamond feeder in a press-formed groove;
(b) feeding the diaphragm by the diaphragm feeder to feed the diaphragm through the screen of the screen device through the screen and returning the forward / backward rod to return the diaphragm feeder to the standby position;
(c) after the diamond feeder is returned to the standby position, the metal powder feeder rotates to feed the metal powder onto the diamond pieces fed in advance to the squeeze-groove, thereby completing the supply of the one-layer cutting tip mold material;
(d) repeating the steps (a) to (c) to supply the cutting tip mold material in a predetermined number of layers;
(e) molding the multiple-layer cutting tip mold by pressing a plurality of layers of the cutting tip mold material filled in the compression molding groove while inserting the pressing rod of the pressing press into the pressing molding groove;
(f) The molded multi-layer cutting tip mold is discharged by a discharging device provided under the squeeze-molding groove, and the discharged multi-layer cutting tip mold is pushed to the position of the compression molding groove of the metal powder device, Wherein the diamond tip is configured to store the diamond tip. 13. The method of claim 12,
The front and rear rods are constituted by a three-axis robot, a plurality of screen devices are juxtaposed in parallel to the screen inserting portion of the diaphragm feeding device, and one screen device among a plurality of screen devices is alternately positioned in the X- Characterized in that different types of cutting tip molds are alternatively arranged to form a laminated multi-layer cutting tip mold.

KR1020150081546A 2014-06-09 2015-06-09 Diamond array appratus of cutting tip and method therefor KR101772877B1 (en)

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KR1020140069503 2014-06-09
KR20140069503 2014-06-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116727667A (en) * 2023-08-16 2023-09-12 沈阳拓普新材料有限公司 Powder metallurgy forming die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116727667A (en) * 2023-08-16 2023-09-12 沈阳拓普新材料有限公司 Powder metallurgy forming die
CN116727667B (en) * 2023-08-16 2023-11-17 沈阳拓普新材料有限公司 Powder metallurgy forming die

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