CN115488174A - Machining device for wrapping diamond by wire-drawing die - Google Patents
Machining device for wrapping diamond by wire-drawing die Download PDFInfo
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- CN115488174A CN115488174A CN202211443474.4A CN202211443474A CN115488174A CN 115488174 A CN115488174 A CN 115488174A CN 202211443474 A CN202211443474 A CN 202211443474A CN 115488174 A CN115488174 A CN 115488174A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/18—Making tools by operations not covered by a single other subclass; Repairing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention provides a processing device for wrapping diamond by a wire drawing die, which comprises a horizontally arranged support plate, a first rotating structure arranged above the support plate, and a lifting frame connected with the first rotating structure, wherein the lifting frame is connected with a press machine; a second rotating structure is arranged on the supporting disk and connected with the heating coil, and a drilling machine, a second clamping cylinder, a dispenser, a first clamping cylinder and a pressure block are sequentially arranged above the second rotating structure and on the first rotating structure; and a first conveying structure and a second conveying structure are respectively arranged on two sides of the second rotating structure. The processing device for wrapping diamond by the wire-drawing die provided by the invention can efficiently produce the diamond wire-drawing die, is beneficial to streamlined production and greatly improves the production efficiency.
Description
Technical Field
The invention belongs to the technical field of wire-drawing die processing, and particularly relates to a processing device for wrapping diamonds by a wire-drawing die.
Background
The wire drawing die generally refers to various dies for drawing metal wires, and has wide application, such as high-precision wire materials used in electronic devices, radars, televisions, instruments, aerospace and the like, and common tungsten wires, molybdenum wires, stainless steel wires, cable wires and various alloy wires which are drawn by a diamond wire drawing die, and the diamond wire drawing die has strong wear resistance and extremely long service life because natural diamond is used as a raw material.
In the production process of the diamond wire drawing die, the procedures of die sleeve processing, diamond and hard powder filling, pressurization, sintering and solidification, cooling and wire drawing hole forming are usually included, but the procedures often need manual auxiliary operation, and have no continuity, and the production operation efficiency is low.
Disclosure of Invention
The invention aims to provide a processing device for wrapping diamond by a wire-drawing die, which solves the technical problem of how to efficiently produce the diamond wire-drawing die, is beneficial to streamlined production and greatly improves the production efficiency.
A machining device for wrapping diamonds with a wire-drawing die comprises a horizontally arranged support plate, a first rotating structure arranged above the support plate, and a lifting frame connected with the first rotating structure, wherein the lifting frame is connected with a press machine;
a second rotating structure is arranged on the supporting plate and connected with the heating coil, and a drilling machine, a second clamping cylinder, a dispenser, a first clamping cylinder and a pressure block are sequentially arranged above the second rotating structure and on the first rotating structure;
and a first conveying structure and a second conveying structure are respectively arranged on two sides of the second rotating structure.
Rotating-structure one is in including the internal gear, the meshing that the level set up the inboard gear of internal gear, vertical pass gear center and bottom with the pivot that the supporting disk is connected, the top and the motor two of pivot are connected, the height of gear is greater than the height of internal gear.
The lifting frame comprises limiting blocks respectively arranged on the lower end surfaces of two sides of the internal gear, supporting blocks connected with the limiting blocks, pressing blocks arranged on the upper end surfaces of two sides of the internal gear, and a vertical frame connected with the pressing blocks, the vertical frame is connected with the supporting blocks, and the vertical frame is connected with the connecting columns;
the inner gear is horizontally and rotatably arranged between the supporting block and the pressing block.
The rotating structure II comprises a rotating column, a supporting column and a driving belt, the bottom end of the rotating column is hinged with the supporting disk, the supporting column is arranged at the top end of the rotating column, one end of the driving belt is connected with the rotating column, an open slot is formed in the upper end face of the supporting column, and the other end of the driving belt is connected with the rotating shaft;
threaded holes are respectively and vertically formed in two sides of the supporting column, and fastening bolts are arranged in the threaded holes.
The heating coil is sleeved on the outer side of the rotating column and is further connected with a second lifting cylinder, and the second lifting cylinder is placed on the vertical plate.
The second rotating structure is connected with the cooling structure;
the cooling structure comprises a first through hole formed in the inner bottom surface of the open slot, a second through hole penetrating through the rotating column, and a water inlet pipe connected with the bottom ends of the second through holes in a rotating and sealing mode, and the water inlet pipe is connected with the water tank through a water pump.
The conveying structure I comprises a conveying belt I arranged horizontally, a driving shaft arranged at two ends of the conveying belt I and a motor I connected with the driving shaft, wherein two ends of the driving shaft are hinged to the supporting seat respectively, a plurality of bearing plates I are arranged at the upper end of the conveying belt I at equal intervals, and a die sleeve and a die column are arranged on each of the bearing plates I.
The second conveying structure comprises a second conveying belt, two ends of the second conveying belt are connected with the two driving shafts respectively, a plurality of second bearing plates are arranged at equal intervals at the upper ends of the second conveying belts, and a plurality of diamond particles are arranged on the second bearing plates.
The upper end face and the lower end face of the pressure block are provided with through holes, chamfering tools penetrate through the through holes, the top ends of the chamfering tools penetrate through the inner gear and are connected with a first lifting cylinder, and the first lifting cylinder is arranged on the upper end face of the inner gear.
The invention has the following positive effects:
(1) Be provided with gear and internal gear in this scheme, produced following several technological effects simultaneously:
firstly, under the action of a gear, an internal gear can rotate, and a drilling machine, a clamping cylinder II, a dispenser, a clamping cylinder I and a pressure block are arranged on the internal gear, so that the components can rotate in a reciprocating manner, and the processing process of a diamond wire drawing die is realized;
the inner gear is combined with the press machine through the lifting frame, so that the energy of the press machine can be transmitted into the inner gear, the pressure block can apply pressure downwards under the action of the inner gear, and in addition, the lifting process of the inner gear is also beneficial to adjusting the positions of the drilling machine, the clamping cylinder II, the glue dispenser and the clamping cylinder I, so that the subsequent operation process is facilitated;
thirdly, under the driving action of the rotating shaft, the rotating column can rotate through the driving belt, so as to drive the supporting column to rotate, and the diamond particles are uniformly distributed in the die sleeve under the centrifugal action;
(2) Be provided with the point gum machine in this scheme, after placing die sleeve and diamond granule for the rotation post rotates certain angle, according to the effect of centrifugal force, makes the distribution of diamond become even, carries out some glue on the diamond afterwards, and some glue have following several technological effects:
firstly, the high-temperature resistant inorganic adhesive is bonded with the diamond, so that the bonding strength between diamond particles and between the diamond and a die sleeve is greatly increased, and the service life of the diamond wire drawing die is prolonged;
secondly, the diamond particles are wrapped in the high-temperature resistant inorganic adhesive, so that the damage of oxygen in the air to the diamond can be reduced;
thirdly, the diamond particles are wrapped in the high-temperature resistant inorganic adhesive, which is beneficial to increasing the compactness of the diamond and the alloy sintering and avoiding the influence of the generated air holes on the strength;
(3) The conveying belt I and the conveying belt II are arranged, the die sleeves and the die columns are respectively arranged on the adjacent bearing discs I, and the diamond particles are arranged on the bearing discs II, so that the streamlined operation process is realized, and the production efficiency is greatly improved;
(4) The heating coil and the cooling structure are arranged, after heating is finished, the cooling process of the diamond wire-drawing die is realized through the water inlet pipe, the first through hole and the second through hole, the operation processes of subsequent drilling and chamfering are facilitated, the streamlined processing of the diamond-coated wire-drawing die is finally realized, and the working efficiency is improved.
Drawings
Fig. 1 is a first schematic structural diagram of a processing apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a processing apparatus according to an embodiment of the present invention.
Fig. 3 is a schematic view of a connection structure of the first rotation structure in the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the lifting frame in the embodiment of the invention.
Fig. 5 is a schematic view of a connection structure of a second rotation structure in an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a rotating column and a supporting column in the embodiment of the invention.
Fig. 7 is a schematic structural diagram of a transmission structure in an embodiment of the invention.
FIG. 8 is a schematic diagram of a forming structure of a wire-drawing die wrapped with diamond according to an embodiment of the present invention.
Wherein the reference numbers are: 1. a lifting frame; 1-1, connecting columns; 1-2, briquetting; 2. a supporting block; 21. a limiting block; 3. an inner gear; 4. a pressure block; 41. chamfering cutter; 42. a first lifting cylinder; 5. a first clamping cylinder; 6. a glue dispenser; 7. a first conveyor belt; 71. a first bearing disc; 72. die sleeve; 73. a mold pillar; 8. a drive shaft; 9. a heating coil; 91. a second lifting cylinder; 10. a second conveyor belt; 101. a second bearing plate; 102. diamond particles; 11. rotating the column; 12. a support column; 121. fastening a bolt; 13. a water inlet pipe; 14. a support disc; 15. a first motor; 16. a second clamping cylinder; 17. a drilling machine; 18. a gear; 181. a rotating shaft; 182. a transmission belt; 19. a second motor; 191. a first rotating structure; 192. a second rotating structure; 193. a first transmission structure; 194. and a second transmission structure.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is described below by way of specific embodiments.
Referring to fig. 1-8, the machining device for wrapping diamond by the wire-drawing die comprises a horizontally arranged support plate 14, a first rotating structure 191 arranged above the support plate 14, and a lifting frame 1 connected with the first rotating structure 191, wherein the lifting frame 1 is connected with a press machine;
a second rotating structure 192 is arranged on the supporting plate 14, the second rotating structure 192 is connected with the heating coil 9, and a drilling machine 17, a second clamping cylinder 16, a dispenser 6, a first clamping cylinder 5 and a pressure block 4 are sequentially arranged above the second rotating structure 192 and on the first rotating structure 191;
the first transfer structure 193 and the second transfer structure 194 are respectively disposed on two sides of the second rotating structure 192.
The top end of the lifting frame 1 is provided with a connecting column 1-1 which can be connected with a press machine through the connecting column 1-1, and the lifting frame 1 is driven to move up and down through the connecting column 1-1 under the action of the press machine.
The first rotating structure 191 comprises a horizontally arranged internal gear 3, a gear 18 meshed with the inner side of the internal gear 3 and a rotating shaft 181 vertically penetrating through the center of the gear 18 and connected with the supporting disc 14 at the bottom end, the top end of the rotating shaft 181 is connected with the second motor 19, and the height of the gear 18 is larger than that of the internal gear 3.
As can be seen from the figure, a drilling machine 17, a second clamping cylinder 16, a glue dispenser 6, a first clamping cylinder 5 and a pressure block 4 are all arranged on the internal gear 3.
The lifting frame 1 comprises limiting blocks 21 respectively arranged on the lower end surfaces of two sides of the internal gear 3, supporting blocks 2 connected with the limiting blocks 21, pressing blocks 1-2 arranged on the upper end surfaces of two sides of the internal gear 3 and a vertical frame connected with the pressing blocks 1-2, the vertical frame is connected with the supporting blocks 2 and the vertical frame is connected with the connecting column 1-1;
the internal gear 3 is horizontally and rotatably arranged between the supporting block 2 and the pressing blocks 1-2.
The second rotating structure 192 comprises a rotating column 11, the bottom end of which is hinged with the supporting disc 14, a supporting column 12 arranged at the top end of the rotating column 11, and a transmission belt 182, one end of which is connected with the rotating column 11, wherein the upper end face of the supporting column 12 is provided with an open slot, and the other end of the transmission belt 182 is connected with the rotating shaft 181;
threaded holes are respectively and vertically formed in two sides of the support column 12, and fastening bolts 121 are arranged in the threaded holes.
The heating coil 9 is sleeved outside the rotating column 11, the heating coil 9 is further connected with the second lifting cylinder 91, the second lifting cylinder 91 is arranged on the vertical plate, and the height of the heating coil 9 can be adjusted through the action of the second lifting cylinder 91 according to actual conditions.
The second rotating structure 192 is connected with the cooling structure;
the cooling structure comprises a first through hole arranged on the inner bottom surface of the open slot, a second through hole penetrating through the rotating column 11 and a water inlet pipe 13 connected with the bottom end of the second through hole in a rotating and sealing manner, wherein the water inlet pipe 13 is connected with the water tank through a water pump.
The first conveying structure 193 comprises a first conveying belt 7 arranged horizontally, driving shafts 8 respectively arranged at two ends of the first conveying belt 7 and a first motor 15 connected with one of the driving shafts 8, two ends of each driving shaft 8 are respectively hinged to the supporting seat, a plurality of first bearing plates 71 are arranged at the upper end of the first conveying belt 7 at equal intervals, and a die sleeve 72 and a die column 73 are respectively arranged on each two adjacent first bearing plates 71.
The second conveying structure 194 comprises a second conveying belt 10, two ends of the second conveying belt 10 are respectively connected with the two driving shafts 8, a plurality of second bearing discs 101 are arranged at the upper ends of the second conveying belt 10 at equal intervals, and a plurality of diamond particles 102 are arranged on the second bearing discs 101.
The upper end face and the lower end face of the pressure block 4 are provided with through holes, a chamfering cutter 41 penetrates through the through holes, the top end of the chamfering cutter 41 penetrates through the inner gear 3 and is connected with a first lifting cylinder 42, and the first lifting cylinder 42 is arranged on the upper end face of the inner gear 3.
The specific working process of the invention is as follows:
the internal gear 3 rotates by a certain angle, an open slot is formed in the upper end face of the supporting column 12, the die sleeve 72 is clamped into the open slot by using the first clamping cylinder 5, then the internal gear 3 reversely rotates by a certain angle, and the diamond particles 102 (mixed with hard alloy powder inside) are clamped into the die sleeve 72 by using the second clamping cylinder 16, wherein the height of the die sleeve 72 is slightly higher than that of the open slot, and the outer diameter of the die sleeve 72 is basically the same as that of the open slot, so that the die sleeve 72 can be conveniently taken out of the open slot;
the second motor 19 is utilized to enable the internal gear 3 to do small-angle swinging motion, the diamond particles 102 are uniformly distributed in the open slot under the action of centrifugal force, then the high-temperature-resistant inorganic adhesive is sprayed into the open slot by the glue dispenser 6, then the clamping cylinder I5 is used to clamp the die post 73 and place the die post above the die sleeve 72, at the moment, the press machine is started to press the internal gear 3 downwards, the pressure block 4 acts on the die post 73, the diamond particles 102 and the die sleeve 72 are extruded together, at the moment, the heating coil 9 is started to heat the outer side of the supporting post 12, heat is transferred to the outer side of the die sleeve 72, and the heating process of the diamond particles 102 and the die post 73 is achieved;
after a certain heating time, stopping heating, and introducing cold water into the first through hole and the second through hole by using a water pump so as to cool the outer side of the die sleeve 72; finally, the drilling machine 17 and the center of the die sleeve 72 are used for drilling a wire drawing hole, preferably, the drilling machine 17 is a precision laser drilling machine, and the prior art is not detailed herein;
after the drilling operation is finished, when the diamond-coated wire-drawing die needs to be chamfered, the fastening bolts 121 are manually pulled by using a foreign object, so that the two fastening bolts 121 simultaneously abut against the die sleeve 72, the pressure block 4 is adjusted to be right above the wire-drawing die, the chamfering tool 41 is slowly put down by using the lifting cylinder one 42, and at the moment, under the driving action of the driving belt 182, the supporting column 12 and the rotating column 11 simultaneously rotate, so that the chamfering operation on a wire-drawing die hole is realized.
It should be noted that:
the first ZS-1071 high temperature resistant inorganic adhesive can resist 2200 ℃ of temperature, the bonding strength is not changed greatly along with the temperature, the adhesive has the effects of fire prevention and flame retardance, no volatile substance is generated, and the adhesive has the advantages of high temperature glue, fire-proof glue, environment-friendly glue, industrial glue and the like.
The adhesive can be used for bonding high-temperature resistant refractory materials, and the ZS-1071 high-temperature resistant inorganic adhesive has good wettability and bonding performance with bonded materials such as corundum, quartz, high-alumina ceramics, graphite, carbon and carbide, and high-temperature metal refractory materials. Has good strength at high temperature, and has an average compressive strength of 12MPa and a tensile strength of 8MPa at 1300 ℃.1071 the high-temperature binder has a coefficient of thermal expansion equivalent to that of the refractory material of the substrate, so that the performance of the refractory material is improved and the service life is prolonged.
Secondly, the diamond begins to lose luster at 600 ℃ in pure oxygen to form a black skin, and begins to burn at 700-800 ℃ to generate carbon dioxide. The temperature at which the synthetic diamond starts to oxidize in air is 740 to 840 ℃, and some products start to oxidize at 600 ℃. The temperature at which diamond combustion in air begins is approximately 850-1000 c, and the thermal stability of diamond is related to the integrity of the crystals and the content of impurities.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (9)
1. A machining device for wrapping diamond by a wire drawing die comprises a horizontally arranged support disc (14), and is characterized by further comprising a first rotating structure (191) arranged above the support disc (14) and a lifting frame (1) connected with the first rotating structure (191), wherein the lifting frame (1) is connected with a press machine;
a second rotating structure (192) is arranged on the supporting plate (14), the second rotating structure (192) is connected with the heating coil (9), and a drilling machine (17), a second clamping cylinder (16), a dispenser (6), a first clamping cylinder (5) and a pressure block (4) are sequentially arranged above the second rotating structure (192) and on the first rotating structure (191);
and a first transmission structure (193) and a second transmission structure (194) are respectively arranged on two sides of the second rotating structure (192).
2. The processing device for coating diamond by the wire-drawing die as claimed in claim 1, wherein the first rotating structure (191) comprises a horizontally arranged internal gear (3), a gear (18) engaged inside the internal gear (3), and a rotating shaft (181) vertically penetrating through the center of the gear (18) and having a bottom end connected with the supporting plate (14), wherein the top end of the rotating shaft (181) is connected with a second motor (19), and the height of the gear (18) is greater than that of the internal gear (3).
3. The machining device for wrapping diamonds by the wire drawing die as claimed in claim 2, wherein the lifting frame (1) comprises limiting blocks (21) respectively arranged on the lower end surfaces of two sides of the internal gear (3), supporting blocks (2) connected with the limiting blocks (21), pressing blocks (1-2) arranged on the upper end surfaces of two sides of the internal gear (3), and a vertical frame connected with the pressing blocks (1-2), the vertical frame is connected with the supporting blocks (2), and the vertical frame is connected with the connecting column (1-1);
the internal gear (3) is horizontally and rotatably arranged between the supporting block (2) and the pressing block (1-2).
4. The machining device for wrapping diamonds by the wire-drawing die according to claim 2, wherein the second rotating structure (192) comprises a rotating column (11) with the bottom end hinged to the supporting disk (14), a supporting column (12) arranged at the top end of the rotating column (11), and a transmission belt (182) with one end connected to the rotating column (11), an open slot is formed in the upper end face of the supporting column (12), and the other end of the transmission belt (182) is connected to a rotating shaft (181);
threaded holes are respectively and vertically formed in two sides of the supporting column (12), and fastening bolts (121) are arranged in the threaded holes.
5. The machining device for wrapping diamonds by the wire-drawing die according to claim 4, wherein the heating coil (9) is sleeved on the outer side of the rotating column (11), the heating coil (9) is further connected with a second lifting cylinder (91), and the second lifting cylinder (91) is arranged on a vertical plate.
6. The apparatus as set forth in claim 4, wherein the second rotary structure (192) is connected to a cooling structure;
the cooling structure comprises a first through hole formed in the inner bottom surface of the open slot, a second through hole penetrating through the rotating column (11), and a water inlet pipe (13) connected with the bottom end of the second through hole in a rotating and sealing mode, wherein the water inlet pipe (13) is connected with the water tank through a water pump.
7. The processing device for the wire-drawing die to wrap the diamonds according to the claim 1, wherein the first conveying structure (193) comprises a first conveying belt (7) which is horizontally arranged, driving shafts (8) which are respectively arranged at two ends of the first conveying belt (7), and a first motor (15) which is connected with one driving shaft (8), two ends of the driving shaft (8) are respectively hinged on a supporting seat, a plurality of first bearing plates (71) are arranged at the upper end of the first conveying belt (7) at equal intervals, and a die sleeve (72) and a die column (73) are respectively arranged on two adjacent first bearing plates (71).
8. The device for processing the diamond-coated wire drawing die as claimed in claim 7, wherein the second conveying structure (194) comprises a second conveying belt (10) with two ends respectively connected with the two driving shafts (8), a plurality of second bearing discs (101) are arranged at the upper ends of the second conveying belt (10) at equal intervals, and a plurality of diamond particles (102) are arranged on the second bearing discs (101).
9. The machining device for wrapping diamonds by the wire-drawing die according to claim 3, wherein the upper end surface and the lower end surface of the pressure block (4) are provided with through holes, a chamfering cutter (41) penetrates through the through holes, the top end of the chamfering cutter (41) penetrates through the internal gear (3) and is connected with a first lifting cylinder (42), and the first lifting cylinder (42) is arranged on the upper end surface of the internal gear (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211443474.4A CN115488174B (en) | 2022-11-18 | 2022-11-18 | Machining device for wrapping diamond by wire-drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211443474.4A CN115488174B (en) | 2022-11-18 | 2022-11-18 | Machining device for wrapping diamond by wire-drawing die |
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| Publication Number | Publication Date |
|---|---|
| CN115488174A true CN115488174A (en) | 2022-12-20 |
| CN115488174B CN115488174B (en) | 2023-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211443474.4A Active CN115488174B (en) | 2022-11-18 | 2022-11-18 | Machining device for wrapping diamond by wire-drawing die |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203886956U (en) * | 2014-06-17 | 2014-10-22 | 安徽振兴拉丝模有限公司 | Titanium alloy tinning wire-drawing die |
| CN205308977U (en) * | 2016-01-28 | 2016-06-15 | 宁波汉博贵金属合金有限公司 | A automatic machine for rinsing wire drawing mould |
| CN109877223A (en) * | 2019-03-20 | 2019-06-14 | 张德芳 | It is a kind of can automatic discharging extrusion molding dies |
| CN113549894A (en) * | 2021-07-29 | 2021-10-26 | 久钻科技(成都)有限公司 | Diamond coating wire drawing mould processingequipment |
| CN214640275U (en) * | 2021-04-23 | 2021-11-09 | 郑州新坐标超硬材料有限公司 | Feeding device with powder pre-pressing mechanism for diamond wire-drawing die insert |
| CN215236850U (en) * | 2021-01-25 | 2021-12-21 | 无锡希维尔科技有限公司 | Wire-drawing die drilling machine |
| CN216503689U (en) * | 2021-12-06 | 2022-05-13 | 常州市威百沅机械科技有限公司 | Multifunctional numerical control machine tool cutting knife |
-
2022
- 2022-11-18 CN CN202211443474.4A patent/CN115488174B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203886956U (en) * | 2014-06-17 | 2014-10-22 | 安徽振兴拉丝模有限公司 | Titanium alloy tinning wire-drawing die |
| CN205308977U (en) * | 2016-01-28 | 2016-06-15 | 宁波汉博贵金属合金有限公司 | A automatic machine for rinsing wire drawing mould |
| CN109877223A (en) * | 2019-03-20 | 2019-06-14 | 张德芳 | It is a kind of can automatic discharging extrusion molding dies |
| CN215236850U (en) * | 2021-01-25 | 2021-12-21 | 无锡希维尔科技有限公司 | Wire-drawing die drilling machine |
| CN214640275U (en) * | 2021-04-23 | 2021-11-09 | 郑州新坐标超硬材料有限公司 | Feeding device with powder pre-pressing mechanism for diamond wire-drawing die insert |
| CN113549894A (en) * | 2021-07-29 | 2021-10-26 | 久钻科技(成都)有限公司 | Diamond coating wire drawing mould processingequipment |
| CN216503689U (en) * | 2021-12-06 | 2022-05-13 | 常州市威百沅机械科技有限公司 | Multifunctional numerical control machine tool cutting knife |
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| Publication number | Publication date |
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| CN115488174B (en) | 2023-03-17 |
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