CN113814490A - Numerical control spark machine with high rigidity lathe structure - Google Patents
Numerical control spark machine with high rigidity lathe structure Download PDFInfo
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- CN113814490A CN113814490A CN202111135787.9A CN202111135787A CN113814490A CN 113814490 A CN113814490 A CN 113814490A CN 202111135787 A CN202111135787 A CN 202111135787A CN 113814490 A CN113814490 A CN 113814490A
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- 230000003068 static effect Effects 0.000 claims abstract description 10
- 238000003754 machining Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 abstract description 20
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000010892 electric spark Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
- B23H11/003—Mounting of workpieces, e.g. working-tables
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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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
Abstract
The invention discloses a numerical control spark machine with a high-rigidity machine tool structure, which comprises a spark machine base, wherein a processing lead block is fixedly arranged on one side of the top end of the spark machine base, first sliding grooves are formed in two sides of the top end of the processing lead block, the processing base is clamped and arranged on the inner walls of the two first sliding grooves, a clamping groove is formed in the middle of the top end of the processing base, connecting shafts are inserted into two sides of the inner wall of the clamping groove, and two clamping strips are fixedly arranged at one ends of the four connecting shafts. According to the numerical control spark machine with the high-rigidity machine tool structure, a workpiece is placed in the groove of the static clamping pieces at the two ends, the two movable clamping pieces are moved through the second sliding groove to enable the upper clamping piece and the lower clamping piece to clamp the workpiece, the fixing bolt is in threaded connection with the screw hole, the workpiece can be fixed, the cutting position of the workpiece is easy to adjust through the movement of the processing base and the first sliding groove and the extension and retraction of the first electric telescopic rod, the workpiece is fixed more stably through extrusion stress, and therefore the cutting quality of the device is improved.
Description
Technical Field
The invention relates to the technical field of numerical control spark machines, in particular to a numerical control spark machine with a high-rigidity machine tool structure.
Background
The traditional spark machine is mainly used for equipment for cutting and separating large parts and equipment when the industrial mechanical parts are machined, and the spark machine is mechanical machining equipment and is mainly used for electric spark machining. The special machining method is widely applied to the manufacture of various metal dies and mechanical equipment, and is a special machining method for corroding and removing a conductive material by utilizing the electric corrosion effect generated during pulse discharge between two electrodes immersed in working liquid, and is also called as electric discharge machining or electric corrosion machining;
in the prior art, when designing and manufacturing the numerical control spark machine with the high-rigidity machine tool structure, most designers pay attention to the cutting strength of the device, so that the device can be smoothly carried out when the device is used for cutting equipment and parts with high hardness by electric spark, but when the device is used for cutting by electric spark, if the upper end of the device is not provided with a fixing structure which is convenient to adjust and stably clamps, cutting deviation can be caused, and the cutting quality of the device is reduced.
Disclosure of Invention
The present invention is directed to a numerically controlled spark machine having a highly rigid machine tool structure, which solves the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a numerical control spark machine with a high-rigidity machine tool structure comprises a spark machine base, wherein a processing groove is formed in one side of the top end of the spark machine base, a processing lead block is fixedly arranged in the middle of the bottom of the inner wall of the processing groove, first sliding grooves are formed in two sides of the top end of the processing lead block, a processing base is clamped in the inner walls of the two first sliding grooves, the outer walls of two sides of the bottom of the processing base are respectively in sliding connection with the inner walls of the two first sliding grooves, a clamping groove is formed in the middle of the top end of the processing base, connecting shafts are inserted into two sides of the inner wall of the clamping groove, two clamping strips are fixedly arranged at one end of each of four connecting shafts, two ends of one side of each clamping strip are respectively fixedly connected with one end of each of the four connecting shafts, springs are sleeved on the outer walls of the four connecting shafts, and one ends of the four springs are respectively fixedly connected with two sides of the inner walls of the clamping grooves, the other end of four springs respectively with the both ends fixed connection of two card strip one sides, the card hole has all been seted up to the intermediate position of processing base outer wall both sides, two the equal block in inner wall in card hole is equipped with the carousel, the fixed removal handle that is equipped with in intermediate position of processing base outer wall one side.
Preferably, two the outer wall of carousel all overlaps and is equipped with the snap ring, and the outer wall of two snap rings rotates with the inner wall of processing base both sides respectively and is connected, one of them the fixed rotation handle that is equipped with in intermediate position of carousel one side.
Preferably, two the intermediate position of carousel opposite side all fixes and is equipped with first electric telescopic handle, two first electric telescopic handle's output all fixes and is equipped with the stopper, two the second spout has all been seted up at the both ends of stopper one side.
Preferably, four the equal block of inner wall of second spout is equipped with two and moves the clamping piece, and two move the outer wall at clamping piece one side both ends respectively with the inner wall sliding connection of four second spouts, two the lower extreme of stopper one side all is fixed and is equipped with quiet clamping piece.
Preferably, two screw holes are formed in two sides of the top end of the static clamping piece, two fixing bolts are inserted into two sides of the top end of the movable clamping piece, and the outer wall of one end of each fixing bolt penetrates through one side of each movable clamping piece and is in threaded connection with the inner wall of each screw hole.
Preferably, a third sliding groove is formed in the edge of the other side of the top end of the spark machine base, a second electric telescopic rod is fixedly arranged on one side of the inner wall of the third sliding groove, and a sliding block is arranged on the inner wall of the third sliding groove in a sliding mode.
Preferably, a supporting table is fixedly arranged at the top end of the sliding block, a third electric telescopic rod is clamped on one side of the top end of the supporting table, the output end of the third electric telescopic rod is connected with one side of the supporting table in a penetrating and penetrating mode, and a spark cutter is fixedly arranged at the output end of the third electric telescopic rod.
Preferably, the fixed two fixed blocks that are equipped with of upper right corner department of spark machine base outer wall one side, two one side of fixed block rotates with the both ends of axis of rotation respectively and is connected, the intermediate position cover of axis of rotation outer wall is equipped with the support bar, the fixed arc protection casing that is equipped with of one end of support bar, logical groove has been seted up to the one end of arc protection casing one side, the inner wall block that leads to the groove is equipped with transparent panel, four edges department of spark machine base bottom all fixes and is equipped with the supporting leg.
Preferably, the fixed flush mounting plate that is equipped with of opposite side of spark machine base outer wall, first electric telescopic handle switch, second electric telescopic handle switch, third electric telescopic handle switch and spark cutter switch have been seted up respectively to one side of flush mounting plate, and first electric telescopic handle passes through first electric telescopic handle switch, second electric telescopic handle passes through second electric telescopic handle switch, third electric telescopic handle passes through third electric telescopic handle switch and spark cutter passes through spark cutter switch all with external power supply electric connection.
The invention has the technical effects and advantages that:
(1) according to the invention, the adjustable clamping and fixing structure is arranged on the device, and the structure mainly comprises a turntable, a clamping ring, a rotating handle, a first electric telescopic rod, a limiting block, a movable clamping piece, a static clamping piece, a fixing bolt and the like, wherein two ends of a workpiece are placed at the grooves of the static clamping pieces at the two ends, then the two movable clamping pieces are moved through a second chute so that the upper and lower clamping pieces clamp the workpiece, the fixing bolt is in threaded connection with a screw hole, the workpiece can be fixed, the cutting position of the workpiece is easy to adjust through the movement of the processing base and the first chute and the extension of the first electric telescopic rod, the workpiece is more stably fixed through extrusion stress, and is not easy to cut and deviate, so that the cutting quality of the device is improved;
(2) according to the invention, the processing protection structure is arranged on the device and mainly comprises the fixed blocks, the rotating shafts, the supporting bars, the arc-shaped protection covers, the transparent panel and the like, when the device is used, the rotating shafts between the two fixed blocks are rotated, so that the arc-shaped protection covers move to one side of the processing groove under the support of the supporting bars, workers can observe the internal processing condition through the transparent panel, and splashed sparks are not easy to scald the workers, so that the protection performance of the device is improved;
(3) according to the invention, the movable cutting structure is arranged on the device, and the structure mainly comprises the sliding block, the supporting table, the second electric telescopic rod, the third sliding chute, the third electric telescopic rod, the spark cutter and the like, and is matched with the rotating handle and the rotating disc of the lower end clamping structure, so that after a workpiece is fixed, the cutting equipment can horizontally move and cut in the third sliding chute, the rotating disc is rotated to cut the workpiece at multiple angles, and the comprehensive cutting of the workpiece is completed, thereby improving the use convenience of the device.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural view of the seat and the clamping groove clamping and fixing processed by the invention.
FIG. 3 is a schematic view of the clamping piece and the turntable clamping structure with adjustable angles.
FIG. 4 is a schematic view of the support table and the cutting structure of the spark cutter according to the present invention.
FIG. 5 is a schematic view of the arc-shaped protective cover and the transparent panel protection structure of the present invention.
In the figure: 1. a spark machine base; 2. processing a lead block; 3. a first chute; 4. processing a base; 5. a card slot; 6. a connecting shaft; 7. clamping the strip; 8. a spring; 9. a turntable; 10. moving the handle; 11. a snap ring; 12. rotating the handle; 13. a first electric telescopic rod; 14. a limiting block; 15. a second chute; 16. a movable clamping piece; 17. a static clamping piece; 18. fixing the bolt; 19. a third chute; 20. a second electric telescopic rod; 21. a slider; 22. a support table; 23. a third electric telescopic rod; 24. a spark cutter; 25. a fixed block; 26. a rotating shaft; 27. a supporting strip; 28. an arc-shaped protective cover; 29. a transparent panel; 30. and (5) supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a numerical control spark machine with a high-rigidity machine tool structure as shown in figures 1-5, which comprises a spark machine base 1, wherein two screw holes are respectively formed on two sides of the top ends of two static clamping pieces 17, fixing bolts 18 are respectively inserted and arranged on two sides of the top ends of two movable clamping pieces 16, the outer wall of one end of each fixing bolt 18 respectively penetrates through one side of each movable clamping piece 16 to be in threaded connection with the inner wall of each screw hole, a third sliding groove 19 is formed in the edge of the other side of the top end of the spark machine base 1, a second electric telescopic rod 20 is fixedly arranged on one side of the inner wall of the third sliding groove 19, a sliding block 21 is slidably arranged on the inner wall of the third sliding groove 19, a switch panel is fixedly arranged on the other side of the outer wall of the spark machine base 1, and a first electric telescopic rod switch, a second electric telescopic rod switch, a third electric telescopic rod switch and a spark cutter switch are respectively arranged on one side of the switch panel, the first electric telescopic rod 13 is electrically connected with an external power supply through a first electric telescopic rod switch, the second electric telescopic rod 20 is connected with a second electric telescopic rod switch, the third electric telescopic rod 23 is connected with a third electric telescopic rod switch and the spark cutter 24 is connected with the external power supply through the spark cutter switch;
as shown in fig. 2, a processing groove is formed on one side of the top end of a spark machine base 1, a processing lead block 2 is fixedly arranged in the middle of the bottom of the inner wall of the processing groove, first sliding grooves 3 are formed on both sides of the top end of the processing lead block 2, a processing base 4 is clamped on the inner walls of the two first sliding grooves 3, the outer walls of both sides of the bottom of the processing base 4 are respectively connected with the inner walls of the two first sliding grooves 3 in a sliding manner, a clamping groove 5 is formed in the middle of the top end of the processing base 4, connecting shafts 6 are respectively inserted into both sides of the inner wall of the clamping groove 5, two clamping strips 7 are respectively fixedly arranged at one ends of the four connecting shafts 6, two ends of one side of each clamping strip 7 are respectively fixedly connected with one ends of the four connecting shafts 6, springs 8 are respectively sleeved on the outer walls of the four connecting shafts 6, one ends of the four springs 8 are respectively fixedly connected with both sides of the inner wall of the clamping groove 5, and the other ends of the four springs 8 are respectively fixedly connected with both ends of one side of the two clamping strips 7, clamping holes are formed in the middle positions of two sides of the outer wall of the processing base 4, the inner walls of the two clamping holes are clamped with the rotary table 9, and the moving handle 10 is fixedly arranged in the middle position of one side of the outer wall of the processing base 4;
as shown in fig. 3, snap rings 11 are respectively sleeved on the outer walls of two turntables 9, the outer walls of the two snap rings 11 are respectively rotatably connected with the inner walls of two sides of a processing base 4, a rotating handle 12 is fixedly arranged at the middle position of one side of one of the turntables 9, first electric telescopic rods 13 are respectively fixedly arranged at the middle position of the other side of the two turntables 9, limit blocks 14 are respectively fixedly arranged at the output ends of the two first electric telescopic rods 13, second sliding grooves 15 are respectively formed at two ends of one side of each of the two limit blocks 14, two movable clamping pieces 16 are respectively clamped on the inner walls of the four second sliding grooves 15, the outer walls of two ends of one side of each of the two movable clamping pieces 16 are respectively slidably connected with the inner walls of the four second sliding grooves 15, and a static clamping piece 17 is respectively fixedly arranged at the lower end of one side of each of the two limit blocks 14;
as shown in fig. 4, a support table 22 is fixedly arranged at the top end of the slide block 21, a third electric telescopic rod 23 is clamped at one side of the top end of the support table 22, the output end of the third electric telescopic rod 23 is connected with one side of the support table 22 in a penetrating manner, and a spark cutter 24 is fixedly arranged at the output end of the third electric telescopic rod 23;
as shown in fig. 5, the fixed two fixed blocks 25 that are equipped with in the upper right corner department of 1 outer wall one side of spark machine base, one side of two fixed blocks 25 rotates with the both ends of axis of rotation 26 respectively and is connected, the intermediate position cover of 26 outer walls of axis of rotation is equipped with support bar 27, the fixed arc protection casing 28 that is equipped with of one end of support bar 27, logical groove has been seted up to the one end of arc protection casing 28 one side, the inner wall block that leads to the groove is equipped with transparent panel 29, four edges and corners department of 1 bottom of spark machine base all fixes and is equipped with supporting leg 30.
The working principle of the invention is as follows: when the numerical control spark machine with the high-rigidity machine tool structure in the design scheme is used, a workpiece to be machined and cut is required to be placed at the upper end of a machining lead block 2, if the workpiece is in a regular planar shape, the workpiece can be clamped in a clamping groove 5, a connecting shaft 6 is inserted into a machining base 4 through the elasticity of a clamping strip 7 and a spring 8 to be extruded and fixed, the workpiece is convenient to clamp and machine, in addition, in the design scheme, an adjustable clamping and fixing structure composed of a turntable 9, a clamping ring 11, a rotating handle 12, a first electric telescopic rod 13, a limiting block 14, a movable clamping piece 16, a static clamping piece 17, a fixing bolt 18 and the like is arranged, in use, the two ends of the workpiece are placed at the grooves of the static clamping piece 17 at the two ends, then the two movable clamping pieces 16 are moved through a second sliding groove 15 to clamp the workpiece by the upper clamping piece and the lower clamping piece, and the fixing bolt 18 is in threaded connection with a screw hole, can fix the work piece, and make the cutting position of work piece adjust easily through the removal of processing base 4 and first spout 3 and the flexible of first electric telescopic handle 13, and the extrusion atress makes it fixed more stable, difficult cutting skew, thereby improve the cutting quality of device, make the device more rigid when cutting, and be provided with the processing protective structure who comprises fixed block 25 on this device, axis of rotation 26, support bar 27, arc protection casing 28 and transparent panel 29 etc., during the use, rotate axis of rotation 26 between two fixed blocks 25, make arc protection casing 28 move to one side of processing groove under the support of support bar 27, the staff can observe the condition of internal processing through transparent panel 29, and the spark that splashes is difficult for scalding staff, thereby improve the protectiveness of device, and be provided with on the device by slider 21, brace table 22, The movable cutting structure composed of the second electric telescopic rod 20, the third sliding groove 19, the third electric telescopic rod 23, the spark cutter 24 and the like is matched with the rotating handle 12 and the rotary table 9 of the lower end clamping structure, so that after a workpiece is fixed, the cutting equipment can be horizontally moved and cut in the third sliding groove 19, the rotary table 9 is rotated to cut the workpiece at multiple angles, the workpiece is completely cut, and the use convenience of the device is improved.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A numerical control spark machine with a high-rigidity machine tool structure comprises a spark machine base (1) and is characterized in that a processing groove is formed in one side of the top end of the spark machine base (1), a processing lead block (2) is fixedly arranged in the middle of the bottom of the inner wall of the processing groove, first sliding grooves (3) are formed in two sides of the top end of the processing lead block (2), a processing base (4) is clamped in the inner walls of the two first sliding grooves (3), the outer walls of two sides of the bottom of the processing base (4) are respectively in sliding connection with the inner walls of the two first sliding grooves (3), clamping grooves (5) are formed in the middle of the top end of the processing base (4), connecting shafts (6) are respectively inserted into two sides of the inner wall of each clamping groove (5), two clamping strips (7) are fixedly arranged at one end of each connecting shaft (6), and two ends of one side of each clamping strip (7) are respectively fixedly connected with one end of each connecting shaft (6), four the outer wall of connecting axle (6) all overlaps and is equipped with spring (8), and the one end of four spring (8) respectively with the both sides fixed connection of draw-in groove (5) inner wall, the other end of four spring (8) respectively with the both ends fixed connection of two card strip (7) one side, the card hole has all been seted up to the intermediate position of processing base (4) outer wall both sides, two the equal block of inner wall in card hole is equipped with carousel (9), the fixed removal handle (10) that is equipped with of intermediate position of processing base (4) outer wall one side.
2. The numerical control spark machine with the high-rigidity machine tool structure is characterized in that clamping rings (11) are sleeved on the outer walls of the two rotating discs (9), the outer walls of the two clamping rings (11) are respectively and rotatably connected with the inner walls of the two sides of the machining base (4), and a rotating handle (12) is fixedly arranged in the middle of one side of one of the rotating discs (9).
3. The numerical control spark machine with the high-rigidity machine tool structure is characterized in that a first electric telescopic rod (13) is fixedly arranged at the middle position of the other side of each of the two rotating discs (9), a limiting block (14) is fixedly arranged at the output end of each of the two first electric telescopic rods (13), and a second sliding groove (15) is formed in each of the two ends of one side of each of the two limiting blocks (14).
4. The numerical control spark machine with the high-rigidity machine tool structure is characterized in that two movable clamping pieces (16) are clamped on the inner walls of the four second sliding grooves (15), the outer walls of two ends of one side of each movable clamping piece (16) are respectively connected with the inner walls of the four second sliding grooves (15) in a sliding mode, and a fixed clamping piece (17) is fixedly arranged at the lower end of one side of each limiting block (14).
5. The numerical control spark machine with the high-rigidity machine tool structure is characterized in that two screw holes are formed in two sides of the top ends of the two static clamping pieces (17), fixing bolts (18) are inserted into two sides of the top ends of the two movable clamping pieces (16), and the outer wall of one end of each fixing bolt (18) penetrates through one side of each movable clamping piece (16) to be in threaded connection with the inner wall of each screw hole.
6. The numerical control spark machine with the high-rigidity machine tool structure is characterized in that a third sliding groove (19) is formed in the edge of the other side of the top end of the spark machine base (1), a second electric telescopic rod (20) is fixedly arranged on one side of the inner wall of the third sliding groove (19), and a sliding block (21) is slidably arranged on the inner wall of the third sliding groove (19).
7. The numerical control spark machine with the high rigidity machine tool structure according to claim 6, characterized in that a support table (22) is fixedly arranged at the top end of the slide block (21), a third electric telescopic rod (23) is clamped at one side of the top end of the support table (22), the output end of the third electric telescopic rod (23) is connected with one side of the support table (22) in an inserting way, and a spark cutter (24) is fixedly arranged at the output end of the third electric telescopic rod (23).
8. The numerical control spark machine with high rigidity lathe structure of claim 6, characterized in that, the fixed two fixed blocks (25) that are equipped with in the upper right corner department of spark machine base (1) outer wall one side, two one side of fixed block (25) is rotated with the both ends of axis of rotation (26) respectively and is connected, the intermediate position cover of axis of rotation (26) outer wall is equipped with support bar (27), the fixed arc protection casing (28) that is equipped with in one end of support bar (27), logical groove has been seted up to the one end of arc protection casing (28) one side, the inner wall block that leads to the groove is equipped with transparent panel (29), four edges department of spark machine base (1) bottom all fixedly are equipped with supporting leg (30).
9. The numerical control spark machine with the high-rigidity machine tool structure is characterized in that a switch panel is fixedly arranged on the other side of the outer wall of the spark machine base (1), a first electric telescopic rod switch, a second electric telescopic rod switch, a third electric telescopic rod switch and a spark cutter switch are respectively arranged on one side of the switch panel, and the first electric telescopic rod (13) is electrically connected with an external power supply through the first electric telescopic rod switch, the second electric telescopic rod (20) is electrically connected with the second electric telescopic rod switch, the third electric telescopic rod (23) is electrically connected with the third electric telescopic rod switch and the spark cutter (24) is electrically connected with the external power supply through the spark cutter switch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111135787.9A CN113814490A (en) | 2021-09-27 | 2021-09-27 | Numerical control spark machine with high rigidity lathe structure |
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| CN202111135787.9A CN113814490A (en) | 2021-09-27 | 2021-09-27 | Numerical control spark machine with high rigidity lathe structure |
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| CN213646231U (en) * | 2020-09-18 | 2021-07-09 | 江苏希波电气科技有限公司 | Quick positioner of spark machine breakdown |
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Application publication date: 20211221 |
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