CN114309837B - Superhard cutter electric spark machining device - Google Patents
Superhard cutter electric spark machining device Download PDFInfo
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- CN114309837B CN114309837B CN202210085369.1A CN202210085369A CN114309837B CN 114309837 B CN114309837 B CN 114309837B CN 202210085369 A CN202210085369 A CN 202210085369A CN 114309837 B CN114309837 B CN 114309837B
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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
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Abstract
The invention discloses an electric spark machining device for superhard cutters, which comprises a machining clamping mechanism, wherein the machining clamping mechanism comprises a pneumatic clamping jaw, a cylinder body is arranged at the lower end of the pneumatic clamping jaw, an upper support, a first clamping jaw rod and a second clamping jaw rod are arranged at the upper side of the cylinder body, a first clamping seat and a second clamping seat are respectively arranged at the upper sides of the first clamping jaw rod and the second clamping jaw rod, a first clamping core is arranged at the inner side of the first clamping seat, a second clamping core is arranged at the inner side of the second clamping seat, the first clamping core and the second clamping core are detachably connected, clamping grooves are formed between the first clamping core and the second clamping core, and a plurality of grooves with different inner diameters are formed in the clamping grooves.
Description
Technical Field
The invention relates to the technical field of electric spark machining, in particular to an electric spark machining device for a superhard cutter.
Background
Spark is a machining process that primarily uses a discharge electrode of a specific geometry to burn the geometry of the electrode on the metal part. The method of sizing materials by utilizing the corrosion phenomenon generated during spark discharge, called spark machining, is commonly used for the production of blanking dies and casting molds. Spark machining is spark discharge in a liquid medium at a relatively low voltage range. The electric spark machining is mainly completed by a mechanical factory. The electric spark is self-excitation discharge, and is characterized by comprising the following steps: the two electrodes of the spark discharge have higher voltage before discharge, when the two electrodes are close, the medium is broken down between the two electrodes, and then the spark discharge occurs. Along with the breakdown process, the resistance between the two electrodes is drastically reduced, and the voltage is drastically reduced. Clamping and positioning treatment is needed in the machining process of the electric spark cutter.
The existing superhard cutter electric spark machining device is poor in clamping and fixing stability of an electric spark cutter, so that machining precision is affected, clamping and positioning treatment is performed by replacing different clamp clamping cores, and use flexibility is reduced.
Disclosure of Invention
The invention aims to provide an electric spark machining device for a superhard cutter, which solves the problems that in the prior art, the clamping and fixing stability of an electric spark cutter is poor, so that the machining precision is affected, and in addition, the clamping and positioning treatment is not convenient to replace different clamp clamping cores, so that the use flexibility is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a superhard cutter electric spark machining device, includes processing fixture, processing fixture is including the pneumatic clamping jaw that is equipped with, and pneumatic clamping jaw lower extreme is provided with the cylinder block, the upper bracket is installed to the cylinder block upside, install first clamp claw pole and second clamp claw pole on the upper bracket, and first clamp seat and second clamp seat are installed respectively to first clamp claw pole and second clamp claw pole upside, first sandwich is installed to first sandwich inboard, the second sandwich is installed to second sandwich inboard, first sandwich and second sandwich all can be dismantled and be connected, and installs the centre gripping groove between first sandwich and the second sandwich, the centre gripping groove is provided with a plurality of different inner bore grooves.
Further, the clamping grooves are arranged to be semicircular grooves, and the clamping grooves of the first clamping core and the second clamping core are arranged in a central symmetry mode.
Further, the first clamping seat and the second clamping seat are both arranged to be L-shaped clamping seats, and the first clamping seat and the second clamping seat are arranged on the upper support in a central symmetry mode.
Further, a chute is formed in the upper side of the upper support, and the lower sides of the first clamping claw rod and the second clamping claw rod are clamped in the chute through sliding of the sliding seat.
Further, first locating holes and second locating holes are formed in the first clamping seat and the second clamping seat, and the second locating holes are fixedly connected with the first clamping jaw rod and the second clamping jaw rod through first bolts.
Further, a first positioning groove is formed in one end of the first clamping seat, the first clamping core is clamped in the first positioning groove, a second positioning groove is formed in one end of the second clamping seat, and the second clamping core is clamped in the second positioning groove.
Further, the first positioning groove, the second positioning groove, the first clamping core and the second clamping core are provided with threaded holes in the inner walls, and the clamping cores are fixedly connected with the threaded holes of the positioning grooves through second bolts.
Furthermore, a positioning block is arranged on one side of the first sandwich and one side of the second sandwich, and limiting grooves which are matched and clamped with the positioning blocks are formed in the first positioning groove and the second positioning groove.
Further, the first clamping claw rod and the second clamping claw rod are integrated with the sliding seat and are arranged in a T shape.
Further, the first sandwich and the second sandwich are both made of alloy material structures.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the electric spark material is conveniently clamped and positioned through the clamping groove arranged between the first clamping core and the second clamping core, and the first clamping core and the second clamping core are detachably connected, so that different clamping cores are conveniently replaced to clamp and position materials with different specifications and sizes for subsequent processing and use, and the positioning stability is high, so that the processing accuracy is conveniently improved.
2. According to the invention, the clamping grooves are provided with the plurality of grooves with different inner diameters, the clamping grooves are arranged into the semicircular grooves, and the clamping grooves of the first clamping core and the second clamping core are arranged in a central symmetry manner, so that one ends of different rod-shaped materials can be conveniently clamped and positioned, and the clamping and positioning stability is higher.
3. According to the invention, the sliding groove is formed in the upper side of the upper support, the lower sides of the first clamping claw rod and the second clamping claw rod are clamped in the sliding groove through the sliding seat, so that guiding treatment can be performed when the first clamping claw rod and the second clamping claw rod are clamped, positioned and adjusted, and the accuracy and the stability of clamping and positioning are improved conveniently.
4. According to the invention, the first locating groove is formed in one end of the first clamping seat, the first clamping core is clamped in the first locating groove, the second locating groove is formed in one end of the second clamping seat, the second clamping core is clamped in the second locating groove, threaded holes are formed in the inner walls of the first locating groove, the second locating groove, the first clamping core and the second clamping core, the threaded holes of the clamping cores and the locating grooves are fixedly connected through the second bolts, and the first clamping core and the second clamping core can be conveniently disassembled and fixed.
5. According to the invention, the positioning blocks are arranged on one sides of the first clamping core and the second clamping core, and the limiting grooves which are matched and clamped with the positioning blocks are respectively arranged in the first positioning grooves and the second positioning grooves, so that the stability of connection and positioning of the first clamping core and the first clamping seat as well as the second clamping core and the second clamping seat is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of an explosive structure according to the present invention;
FIG. 3 is a schematic view of a first holder according to the present invention;
FIG. 4 is a schematic view of a second holder according to the present invention;
FIG. 5 is a schematic view of a first core structure of the present invention;
fig. 6 is a schematic view of a second core structure of the present invention.
In the figure: 1. a cylinder block; 2. an upper support; 3. a first gripper bar; 4. a second gripper bar; 5. a chute; 6. a slide; 7. a first clamping seat; 8. a second clamping seat; 9. a first core; 10. a second core; 11. a first bolt; 12. a first positioning hole; 13. a second positioning hole; 14. a first bolt; 15. a limit groove; 16. a threaded hole; 17. a first positioning groove; 18. a second positioning groove; 19. a second bolt; 20. clamping grooves.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, in an embodiment of the invention, an electric spark machining device for superhard cutters includes a machining clamping mechanism, the machining clamping mechanism includes a pneumatic clamping jaw provided with a cylinder block 1 at the lower end, an upper support 2 is mounted on the upper side of the cylinder block 1, a first clamping jaw rod 3 and a second clamping jaw rod 4 are mounted on the upper support 2, a first clamping seat 7 and a second clamping seat 8 are mounted on the upper sides of the first clamping jaw rod 3 and the second clamping jaw rod 4 respectively, a first clamping core 9 is mounted on the inner side of the first clamping seat 7, a second clamping core 10 is mounted on the inner side of the second clamping seat 8, the first clamping core 9 and the second clamping core 10 are detachably connected, a clamping groove 20 is mounted between the first clamping core 9 and the second clamping core 10, a plurality of different inner hole diameter grooves are formed in the clamping groove 20, so that materials with different specifications and sizes can be conveniently replaced, clamped, positioned and then machined, and used, and positioning stability is high, and machining accuracy is convenient to improve.
Preferably, the clamping groove 20 is a semicircular groove, and the clamping grooves 20 of the first clamping core 9 and the second clamping core 10 are arranged in a central symmetry manner, so that clamping and positioning treatment can be conveniently carried out on one ends of different rod-shaped materials, and the clamping and positioning stability is high.
Preferably, the first clamping seat 7 and the second clamping seat 8 are both arranged to be L-shaped clamping seats, and the first clamping seat 7 and the second clamping seat 8 are arranged on the upper support 2 in a central symmetry manner, so that the structure stability is high, the moving stability is strong, and the clamping and positioning stability is convenient to improve.
Preferably, the spout 5 has been seted up to upper bracket 2 upside, and first clamping jaw pole 3 and second clamping jaw pole 4 downside is established in spout 5 through slide 6 slip card, can carry out the direction processing when adjusting first clamping jaw pole 3 and second clamping jaw pole 4 centre gripping location, is convenient for improve the accuracy and the stability of centre gripping location.
Preferably, the first locating hole 12 and the second locating hole 13 are formed in the first clamping seat 7 and the second clamping seat 8, and the second locating hole 13 is fixedly connected with the first clamping jaw rod 3 and the second clamping jaw rod 4 through the first bolt 11, so that the clamping seat is conveniently installed at the upper end of the clamping jaw rod.
Preferably, the first positioning groove 17 is formed in one end of the first clamping seat 7, the first clamping core 9 is clamped in the first positioning groove 17, the second positioning groove 18 is formed in one end of the second clamping seat 8, and the second clamping core 10 is clamped in the second positioning groove 18, so that the first clamping core 9 and the second clamping core 10 can be conveniently installed and positioned.
Preferably, the inner walls of the first positioning groove 17, the second positioning groove 18, the first clamping core 9 and the second clamping core 10 are provided with threaded holes 16, the threaded holes 16 of the clamping cores and the positioning grooves are fixedly connected through second bolts 19, the first clamping core 9 and the second clamping core 10 are conveniently and fixedly connected with the clamping seat through threads, and one ends of the first bolts 11 and one end of the second bolts 19 are provided with inner hexagonal grooves.
Preferably, the locating blocks 14 are arranged on one side of the first clamping core 9 and one side of the second clamping core 10, and the limiting grooves 15 which are matched and clamped with the locating blocks 14 are formed in the first locating grooves 17 and the second locating grooves 18, so that the stability of connection and location of the first clamping core 9 and the first clamping seat 7 as well as the second clamping core 10 and the second clamping seat 8 is improved.
Preferably, the first clamping claw rod 3 and the second clamping claw rod 4 are integrated with the sliding seat 6 and are arranged into a T shape, and the first clamping core 9 and the second clamping core 10 are of alloy material structures, so that the structural stability is high, and the service life is prolonged conveniently.
The working principle and the using flow of the invention are as follows: during the use, install cylinder block 1 on the processing bench, then insert the one end of the electric spark rod-like material of waiting to process in the centre gripping groove 20, it is adjusted to remove through cylinder block 1 drive first clamp claw pole 3 and second clamp claw pole 4, thereby carry out centre gripping location to the one end of the electric spark rod-like material and handle, be convenient for carry out subsequent processing, and all can dismantle through first sandwich 9 and second sandwich 10 and connect, be convenient for change different sandwich in order to carry out centre gripping location and then processing use to the material of different specification sizes, positioning stability is high, be convenient for improve the machining accuracy.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a superhard cutter electric spark processingequipment, includes processing fixture, its characterized in that: the processing fixture comprises a pneumatic clamping jaw, a cylinder block (1) is arranged at the lower end of the pneumatic clamping jaw, an upper support (2) is arranged at the upper side of the cylinder block (1), a first clamping jaw rod (3) and a second clamping jaw rod (4) are arranged on the upper support (2), a first clamping seat (7) and a second clamping seat (8) are respectively arranged at the upper sides of the first clamping jaw rod (3) and the second clamping jaw rod (4), a first clamping core (9) is arranged at the inner side of the first clamping seat (7), a second clamping core (10) is arranged at the inner side of the second clamping seat (8), the first clamping core (9) and the second clamping core (10) are all detachably connected, clamping grooves (20) are arranged between the first clamping core (9) and the second clamping core (10), a plurality of inner hole diameter grooves are formed in the clamping grooves, the clamping grooves (20) are respectively arranged into semicircular grooves, the first clamping core (9) and the second clamping core (10) are symmetrically arranged on the first clamping seat (8) and the second clamping seat (8), the first clamping seat (8) are symmetrically arranged on the first clamping seat (8) and the second clamping seat (8), the utility model discloses a clamping device for a concrete pump, including first clamp claw pole (3) and second clamp claw pole (4), slide seat (6) slip card is established in spout (5), first locating hole (12) and second locating hole (13) have all been seted up to first clamp seat (7) and second clamp seat (8) inside, and second locating hole (13) are connected fixedly through first bolt (11) and first clamp claw pole (3) and second clamp claw pole (4), first constant head tank (17) have been seted up to first clamp seat (7) one end inside, first clamp core (9) joint is in first constant head tank (17), second clamp seat (8) one end inside has been seted up second constant head tank (18), and second clamp core (10) joint is in second constant head tank (18), screw hole (16) have all been seted up through first bolt (11) and first clamp core (9) and second clamp core (10) inner wall, and second clamp core (16) have all been seted up through first constant head tank (14) and second clamp core (14) and second locating piece (14) constant head tank (14) inner wall.
2. The superhard cutter electrical discharge machining apparatus of claim 1, wherein: the first clamping claw rod (3) and the second clamping claw rod (4) are integrated with the sliding seat (6) and are arranged to be T-shaped.
3. The superhard cutter electrical discharge machining apparatus of claim 1, wherein: the first sandwich (9) and the second sandwich (10) are both made of alloy material structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210085369.1A CN114309837B (en) | 2022-01-25 | 2022-01-25 | Superhard cutter electric spark machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210085369.1A CN114309837B (en) | 2022-01-25 | 2022-01-25 | Superhard cutter electric spark machining device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114309837A CN114309837A (en) | 2022-04-12 |
| CN114309837B true CN114309837B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210085369.1A Active CN114309837B (en) | 2022-01-25 | 2022-01-25 | Superhard cutter electric spark machining device |
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| CN (1) | CN114309837B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827321B (en) * | 2015-04-10 | 2017-03-08 | 嘉兴川页奇精密自动化机电有限公司 | A kind of flat cartridge device of two lobes of high accuracy |
| CN105643322B (en) * | 2015-04-24 | 2017-09-12 | 合肥工业大学 | A kind of precise pneumatic clamping manipulator pawl for sheet type workpiece |
| CN209578399U (en) * | 2019-03-18 | 2019-11-05 | 邓炯暖 | Spark machine copper public affairs quick-speed jigs |
| CN212734513U (en) * | 2020-08-19 | 2021-03-19 | 苏州艾旺精密模具有限公司 | Spark machine of processing more meticulous |
| CN213003150U (en) * | 2020-09-21 | 2021-04-20 | 苏州九四四九智能科技有限公司 | Electric spark machining clamp |
| CN113878383B (en) * | 2021-11-06 | 2022-09-30 | 浙江博民机电股份有限公司 | Synchronous clamp for special waterwheel valve |
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- 2022-01-25 CN CN202210085369.1A patent/CN114309837B/en active Active
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| CN114309837A (en) | 2022-04-12 |
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