CN117655439B - Wire feeding machine tool in wire cutting - Google Patents
Wire feeding machine tool in wire cutting Download PDFInfo
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- CN117655439B CN117655439B CN202410069438.9A CN202410069438A CN117655439B CN 117655439 B CN117655439 B CN 117655439B CN 202410069438 A CN202410069438 A CN 202410069438A CN 117655439 B CN117655439 B CN 117655439B
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Abstract
The invention discloses a novel wire feeding machine tool in wire cutting, which relates to the technical field of wire cutting and aims at solving the problems that when continuous machining such as jumping machining is needed, a wire feeding head of a Z axis is lifted to take out waste materials, and the workload of repeatedly disassembling electrode wires is large.
Description
Technical Field
The invention relates to the technical field of wire cutting technology, in particular to a wire feeding machine tool in wire cutting.
Background
The medium-speed wire cutting and discharging machine tool uses a moving wire as a tool electrode, and discharges electricity at a gap between the wire electrode and a workpiece, so that the workpiece is processed into a desired shape, and the medium-speed wire is an upgrade product of the fast-speed wire, so that the machine tool can also be called: and the fast wire feeding machine tool can cut for multiple times.
As shown in fig. 1, a conventional wire-cutting middle-wire-moving machine mainly comprises: lathe bed, drive mechanism, well layer board, upper bracket board, lower line frame, work piece frame supporting component, lower water spray plate subassembly, upper line frame, Z axle elevating system, stand, fortune silk subassembly etc.. The Z-axis lifting mechanism, the upper wire frame head and the upper water spraying plate assembly are fixed on the upright post and finally fixed on the lathe bed, and the lathe bed plays a physical supporting role on the whole lathe. Electrode wires for cutting the workpiece are wound on the wire conveying assembly and sequentially pass through the wire expanding mechanism, the wire feeding frame, the water spraying plate assembly and the wire discharging frame, and finally return to the wire conveying assembly to form closed winding, so that reciprocating cutting of the workpiece is realized.
The wire feeding machine tool in the wire cutting cuts a workpiece into a required shape through the movement of the electrode wire, and the jump processing is to accurately move to the next position for cutting after finishing processing at a certain position, and the function is a function commonly used by the wire feeding machine tool in the wire cutting. When continuous processing such as jump processing, if the work piece needs to take out the waste material, need the last end of a thread lifting with the Z axle this moment, and then just can have the useless space of getting the material, still need guarantee simultaneously that upper and lower line frame subassembly guide pulley and conducting block can keep at the suitable distance from the upper and lower surface of work piece, the vast majority of well wire feeding lathe in the present market does not possess the automatic wire feeding function of slow wire feeding lathe, consequently, need demolish the work load that the electrode silk can be very big increase repetition wire feeding when lifting Z axle takes out the waste material, production efficiency remains to improve.
Disclosure of Invention
The invention aims to provide a wire feeding machine tool in wire cutting.
In order to achieve the above purpose, the present invention provides the following technical solutions:
including the lathe bed, the lathe bed is provided with stand and fortune silk subassembly along the roof fixed of gravity direction, the stand is provided with X axle, Y axle and Z axle along length and width direction respectively, the fixed work piece frame subassembly that sets up the bearing work piece of lathe bed roof, the fixed X axle drive assembly that is provided with of one side that is close to the lathe bed that the work piece frame subassembly was followed X axle direction and the Y axle drive assembly that is followed Y axle direction and removed, stand lateral wall fixed mounting has a silk subassembly that rises, the stand is close to the outer wall extension of lathe bed one end and is provided with down the line frame, the fixed setting of line head subassembly down of line frame end, the fixed bridge plate that is provided with of line head subassembly roof down, the fixed installation of stand outer wall is provided with the ram that removes along Z axle and the Z axle drive assembly that removes, the ram is close to the one side of bridge plate is fixedly provided with the line head subassembly, fortune silk subassembly includes fortune silk cylinder, fortune silk cylinder rotates to install in the lathe bed roof, fortune silk cylinder winding is provided with the electrode silk, electrode silk that rises in proper order and rises the silk subassembly, goes up the silk subassembly and goes up down the line head subassembly and goes up the fixed setting up the wire unit down, the fixed setting up the wire head unit.
The wire expanding assembly comprises a wire expanding panel, the wire expanding panel is fixed on the side wall of the upright post, a sliding groove is formed in the wire expanding panel in a penetrating mode, movable guide wheels sliding up and down are arranged in a clamping mode of the sliding groove, a second guide wheel and a third guide wheel are fixedly arranged on one surface, far away from the upright post, of the wire expanding panel respectively and separately arranged on two sides of the sliding groove, supporting seats distributed on two sides of the sliding groove are fixedly arranged on one surface, close to the upright post, of the wire expanding panel, paired sliding rods are connected between the supporting seats, the sliding rods are arranged on two sides of the sliding groove in a parallel mode at intervals, a balancing weight is arranged on the sliding sleeve of the sliding rod, one surface, close to the sliding groove, of the balancing weight is fixedly connected with the movable guide wheels, an electrode wire sequentially penetrates through the second guide wheel, the movable guide wheel and the third guide wheel, and damping guide wheels are arranged in the second guide wheel, the movable guide wheel and the third guide wheel. The wire breakage detection assembly comprises a conductive block mounting seat, the conductive block mounting seat is fixed on the outer wall of the wire breakage panel, a conductive bolt is arranged in a clamping and rotating mode of the conductive block mounting seat, a conductive block body is arranged in a threaded mode of the conductive bolt, a wiring terminal is arranged in an electric mode of the conductive block body, and a wire breakage detection signal wire is connected with the wiring terminal in an external mode.
The wire expanding panel penetrates through the locking key which is provided with the clamping sliding function, the outer wall of the balancing weight is fixedly provided with a matched buckle, and the buckle is provided with a clamping hole which is matched with the tail end of the locking key to penetrate into the wire expanding panel.
By adopting the technical scheme, the counterweight and the movable guide wheel jointly form the counterweight system, when the locking key is in a loose state, the weight of the counterweight system is transmitted to the electrode wire through the movable guide wheel, the whole electrode wire is tensioned, the proper tightness is kept in a self-adaptive tight state, when the locking key is pressed to move towards the wire expanding panel until the tail end of the locking key is embedded into the buckle for fixation, the counterweight system is locked, the electrode wire is in a constant tight state, the electrode wire is not required to be dismantled when the Z shaft is lifted to take out waste, the whole wire expanding assembly structural design and the wire penetrating mode thereof are realized, the movable guide wheel with high stroke can realize the great tightening and loosening of the electrode wire, the electrode wire has enough telescopic capacity to be matched for moving when the whole Z shaft transmission assembly moves up and down, in addition, the Z-axis mechanism has good damping effect when moving up and down or in the middle wire cutting process, the inertia of the balancing weight is effectively resisted, when the balancing weight moves towards the second guide wheel and the third guide wheel too fast, the tightening effect on the wire electrode is lost in a short time, the wire electrode is separated due to the fact that the tightening effect on the wire electrode is lost, when the balancing weight moves away from the second guide wheel and the third guide wheel too fast, the wire electrode is excessively tightened due to the fact that the impulse applied to the wire electrode in a short time is excessively large due to the fact that the second guide wheel, the movable guide wheel and the third guide wheel are damping guide wheels, therefore, the setting of the damping guide wheel can promote the balancing weight to slowly and stably move under the action of the damping effect, and the balancing weight system can be ensured to stably and smoothly operate.
When the wire breakage detection assembly is used, the wire breakage detection assembly has good wire breakage detection effect, when the electrode wire is broken accidentally, the electrode wire drives the conductive block body to lose electrical property, at the moment, the wire breakage detection signal wire detects that the conductive block body loses electrical property, so that a signal can be sent to a terminal control system to remind an operator that the electrode wire is powered off and overhauled in time, meanwhile, the conductive bolt can be freely rotated, the installation position of the conductive block body can be adjusted in a manner of adjusting a gasket between the conductive block body and the conductive block installation seat, and then the conductive block body is adjusted to achieve the most suitable installation position.
Further, X axle drive assembly, Y axle drive assembly and Z axle drive assembly structure are including the member mounting panel of location installation, the member mounting panel sets up in pairs, the member mounting panel is fixedly provided with step motor, step motor axis of rotation coaxial coupling has the drive screw, another member mounting panel setting is connected in the end rotation of drive screw, drive screw threaded connection has the drive block, X axle drive assembly, Y axle drive assembly and Z axle drive assembly's drive screw set up along X axle, Y axle and Z axle respectively, X axle drive assembly member mounting panel is fixed to be set up in the lathe bed roof, X axle drive assembly drive block fixed connection is provided with well layer board, well layer board is kept away from X axle drive assembly's one side fixedly and is provided with Y axle drive assembly's member mounting panel, Y axle drive assembly's drive block fixed connection is provided with the upper bracket board, the work piece frame subassembly of upper bracket roof fixedly provided with fixed work piece, Z axle drive assembly's member mounting panel is fixed to be set up in the stand outer wall, Z axle drive assembly drive block fixed connection ram setting.
Through adopting above-mentioned technical scheme, step motor access terminal control system sets up during the use, X axle drive assembly, the mutual cooperation between Y axle drive assembly, can adjust the travel distance of work piece frame subassembly in X axle direction and Y axle direction in a flexible way, combine the lead screw to adjust the processing orbit of work piece in a smooth way of high accuracy, have good machining effect, Z axle drive assembly can be according to the position of actual need regulation wire end of a thread subassembly, in the whole mechanical structure design of wire walking in the whole wire-electrode cutting, Z axle drive assembly's structural style has guaranteed rigidity and the precision of going up and down, when needing to carry out the work piece processing, adjust wire end of a thread subassembly and lower wire end of a thread subassembly and be close to the work piece as far as possible, can effectively shorten the wire electrode length of processing region, wire electrode length reduces under two tie points are close to the unchangeable circumstances of atress, the deformation volume in the wire electrode cutting process also can reduce, cutting precision effectively improves.
In theory, the closer the conductive unit is to the workpiece, the better the conductive unit is, the more favorable the discharge between the electrode wire and the workpiece, the more stable the discharge of the machine tool is, and the higher the cutting efficiency is, so that the Z-axis transmission assembly can effectively adjust the machining distance between the upper conductive unit and the workpiece, and the upper conductive unit can adjust the position up and down along the Z-axis direction to adapt to the workpieces with different thicknesses, so that the distance between the upper conductive unit and the workpiece to be machined is always maintained within a reasonable value range, further the machining current is always maintained within a stable range in the process of executing wire cutting, namely, the voltage formed between the workpiece to be machined and the electrode wire is ensured to have good stability, and finally, the wire cutting machining is ensured to have higher cutting efficiency and cutting quality.
Further, the damping guide pulley is including the location axle that the location set up, the fixed cover in location axle outer fringe is equipped with the wheel body, be equipped with the damping cavity in the wheel body, the outside fringe that the location axle is located the damping cavity is inside extends and is provided with the damping board perpendicularly, the damping cavity is filled and is provided with abundant silicone oil, the damping cavity is provided with rubber leak protection circle with the cover of the hookup gap of location axle, the wire electrode encircles wheel body round and sets up.
Through adopting above-mentioned technical scheme, because silicone oil itself has the viscosity, when the wheel body rotates under the drive of wire electrode, inside silicone oil stops producing the damping effect with the location axle that fixes a position the setting and damping plate thereof to carry out the viscosity, and the wheel body rotational speed is faster, and the damping effect is more obvious, and the balancing weight can keep steady smooth running state under the control of self-adaptation damping effect.
Further, the ram diapire is fixedly provided with UV module connecting plate, UV module connecting plate fixed connection is provided with the UV module, go up end of a thread subassembly fixed connection UV module diapire setting.
Further, ram outer wall fixed mounting is provided with the hood panel beating, hood panel beating parcel ram and last end of a thread subassembly set up, hood panel beating lateral wall is provided with qianmen opening and side door opening respectively, qianmen opening and side door opening are provided with hood qianmen and hood side door respectively, the vertical sliding of being provided with of stand outer wall moves the door, it moves the door closure and rises the silk subassembly setting to rise the silk subassembly, the fixed fortune silk base that is provided with of lathe bed outer wall, fortune silk cylinder rotates and installs in fortune silk base, fortune silk base outer wall is fixed to be provided with the fortune silk panel beating guard shield of parcel fortune silk cylinder, go up layer board roof fixed mounting and be provided with the basin panel beating guard shield of parcel work piece frame subassembly, go up end of a thread subassembly outer wall fixed be provided with the upper thread rack water receiving plate of parcel electrode silk, upper thread rack guard shield, upper thread rack metal plate, upper thread rack guard shield is close to upper thread rack assembly's one end fixed connection upper thread rack guard shield connecting plate setting, upper thread rack frame end lift the guard shield is provided with the hinge, the fixed connection panel beating, the upper thread rack outer wall is kept away from the fixed wire rack end of a thread rack body setting up, the fixed connection plate is kept away from under the fixed wire rack end of thread rack cover plate, the fixed wire rack body is set up under the fixed connection plate, the thread rack end of thread rack cover is kept away from the fixed wire rack end of thread rack cover plate under the fixed connection plate, the upper thread rack plate is provided with the fixed wire rack cover plate.
By adopting the technical scheme, when the wire-cutting machine tool is actually used for processing, the state of the wire electrode is high-speed and forward-rotated, the wire-cutting fluid is required to ensure normal discharge in the processing process, the wire-cutting fluid is adhered on the wire electrode, and water mist is formed around the wire electrode which is high-speed and forward-rotated, so that the wire electrode needs to be wrapped into a sealed space during the actual wire-cutting processing, the wire-cutting fluid is prevented from polluting the machine tool and the surrounding environment, the wire electrode near the wire-conveying roller collects the collecting wire-electrode cutting fluid through the wire-conveying sheet metal shield, the wire electrode near the wire-expanding assembly collects the collecting wire-electrode cutting fluid through the wire-expanding sheet metal sliding door, the wire electrode near the wire electrode below the wire frame collects the collecting wire-electrode cutting fluid through the wire-discharging frame water receiving plate, the wire electrode near the wire below the wire-frame head collects the collecting wire-electrode cutting fluid through the wire-discharging frame cover plate, wire electrode near the wire end subassembly is collected and is summarized wire electrode cutting fluid through last line frame apron, wire electrode near the wire electrode cutting fluid between third guide pulley and the line feeding subassembly, live wire electrode parcel through last line frame panel beating guard shield, upward line feeding frame panel beating guard shield one end is installed in the side that rises the wire electrode subassembly through the hinge, can be rotary motion, other one end is fixed on last line frame guard shield connecting plate, upward line feeding frame guard shield connecting plate rotates and connects at UV module connecting plate, this kind of structure can go up the wire end subassembly along Z axle in-process that goes up line frame panel beating guard shield can self-adaptation adjustment live wire electrode parcel all the time, hood side door and hood qianmen can overturn and open, be convenient for wear the silk operation and fix wire electrode on each guide pulley, the preparation work before the completion processing. When the wire cutting machine tool starts to process, the side door of the hood is turned down, one side of the wire feeding frame, which is open, can be completely covered, at the moment, the wire cutting fluid near the electrode wire between the third guide wheel and the wire feeding frame assembly can be completely shielded, when the wire feeding frame metal plate shield moves to the rightmost side along the Y axis and the leftmost side of the water tank metal plate shield can be dislocated, at the moment, the wire cutting fluid in the water tank metal plate shield cannot flow into the water tank metal plate shield, the machine tool and the surrounding environment can be polluted, the wire feeding frame water receiving plate is arranged on the right side below the wire feeding frame assembly, the wire cutting fluid in the water tank metal plate shield can be guided to the leftmost side of the wire feeding frame water receiving plate, the wire cutting fluid can be ensured to be always dripped into the water tank metal plate shield, the cyclic utilization of the wire cutting fluid is realized, and the environment is protected.
In summary, the beneficial technical effects of the invention are as follows:
1. the wire expanding assembly moves up and down in the middle of a chute of the wire expanding panel through the movable guide wheel, when the locking key is locked, the movable guide wheel is in a static state, so that an operator can conveniently carry out wire threading operation, when the locking key is released, the counterweight system is in a free state, and the dead weight of the counterweight system can provide tensioning force required by normal machining for the electrode wire; meanwhile, the movable guide wheel can move upwards along with the lifting of the Z-axis transmission assembly, so that the length of the electrode wire between the third guide wheel and the upper wire head assembly is compensated, the electrode wire is not removed when the Z-axis is lifted to take out waste, and the production efficiency is improved.
2. When the counter weight moves towards the second guide wheel and the third guide wheel too fast, the tightening effect on the wire electrode is lost in a short time, the wire electrode is separated, when the counter weight moves away from the second guide wheel and the third guide wheel too fast, too large impulse applied to the wire electrode in a short time can be caused, the wire electrode is excessively tightened due to the increase of stress, and therefore the setting of the damping guide wheel can enable the counter weight to slowly and stably move under the action of the damping effect, and the balance weight system can be ensured to stably and smoothly operate.
3.Z axle drive assembly can effectively adjust the processing distance between upper conductive unit and the work piece, and upper conductive unit carries out position adjustment from top to bottom along the Z axle direction to the work piece of adaptation different thickness, makes the distance between upper conductive unit and the work piece of waiting to process remain in reasonable value range all the time, and then ensures that the processing electric current remains in stable interval all the time in the progress of carrying out wire cutting, means that the voltage that forms between waiting to process work piece and the wire electrode has good stability, finally ensures that wire cutting processing has higher cutting efficiency and cutting quality.
4. The broken wire detection assembly has good broken wire detection effect, when the electrode wire is broken accidentally, the electrode wire drives the conductive block body to lose electrical property, and at the moment, the broken wire detection signal wire detects that the conductive block body loses electrical property, so that a signal can be sent to the terminal control system to remind an operator that the electrode wire is powered off and overhauled in time.
5. And the wire electrode between the third guide wheel and the third guide wheel is wrapped through the upper wire frame metal plate shield, the influence of Z-axis lifting is avoided, pollution caused by splashing of the wire cutting fluid is reduced to the greatest extent, and the circulating service life of the wire cutting fluid is prolonged. The upper wire frame sheet metal shield and the hood side door are matched for use, so that wire electrode threading convenience and wire cutting liquid splashing protection in the processing process are considered.
6. The setting of upper thread rack water receiving plate has guaranteed that the inside wire cut cutting fluid of upper thread rack panel beating guard shield flows towards basin panel beating guard shield all the time, and then realizes the effect that wire cut cutting fluid all flows back smoothly in the water tank under various cutting operating mode.
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. In the drawings:
FIG. 1 is a schematic diagram of a comparative file structure;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic diagram of the front structure of the tension assembly of the present invention;
FIG. 4 is a schematic view of the back face structure of the tension assembly of the present invention;
FIG. 5 is a schematic cross-sectional view of a damped guide wheel structure according to the present invention;
FIG. 6 is a schematic diagram of an interrupt wire detection assembly of the present invention;
FIG. 7 is a schematic view of the structure of the X-axis drive assembly, Y-axis drive assembly and Z-axis drive assembly of the present invention;
FIG. 8 is a Y-axis movement state diagram in the present invention;
fig. 9 is a Z-axis movement state diagram of the wire electrode in the present invention.
In the figure, 1, a lathe bed; 2. an X-axis transmission assembly; 3. a middle supporting plate; 4. a Y-axis hand wheel; 5. a Y-axis transmission assembly; 6. an upper supporting plate; 7. a lower pad; 8. a support column; 9. a wire end assembly; 10. a bridge plate; 11. a wire laying frame; 111. a lower wire rack head body; 12. an upper thread end assembly; 13. a UV module; 14. a UV module connecting plate; 15. a ram; 16. z-axis digital display ruler; 17. a Z-axis transmission assembly; 18. a column; 19. a wire expanding assembly; 20. a wire conveying roller; 21. a silk conveying supporting plate; 22. the first guide wheel; 23. a wire conveying base; 24. a flume sheet metal shield; 25. a metal plate shield of the upper wire frame; 26. the upper wire frame is connected with the water receiving plate; 27. an electrode wire; 28. a wire rack shield connecting plate; 29. a hood side door; 30. a front door of the hood; 31. a head cover metal plate; 32. wire-expanding sheet metal sliding door; 33. wire-transporting sheet metal shield; 35. a workpiece holder assembly; 40. a silk expansion panel; 41. a shielding plate; 42. a movable guide wheel; 43. a third guide wheel; 44. the second guide wheel; 45. a locking key; 48. a broken wire detection assembly; 49. a buckle; 50. a slide block; 51. a support base; 52. a transition block; 53. balancing weight; 54. a slide bar; 55. a conductive block mounting seat; 56. a connection terminal; 57. a conductive block body; 58. a conductive bolt; 60. a lower line rack water receiving plate; 61. a wire-discharging frame guide wheel; 62. a lower wire frame cover plate; 63. a set screw; 64. a lower conductive unit; 65. a wire laying head; 66. a wire feeding frame cover plate; 67. an upper conductive unit; 68. a wire feeding frame guide wheel; 69. a transfer block; 70. a sheave; 71. a grooved wheel shaft; 73. a shielding plate; 74. a hinge; 81. a rod piece mounting plate; 82. a stepping motor; 83. a transmission screw; 84. a transmission block; 91. positioning a shaft; 92. a wheel body; 93. damping the cavity; 94. a damping plate; 95. rubber leak-proof ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
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.
The invention relates to a wire-cutting middle-wire-moving machine tool, which is shown in figures 1-9.
In fig. 1-8, the wire transporting device comprises a lathe bed 1, a stand column 18 and a wire transporting assembly are fixedly arranged on the top wall of the lathe bed 1 along the gravity direction, an X axis, a Y axis and a Z axis are respectively arranged on the stand column 18 along the length-width height direction, a workpiece frame assembly 35 for supporting a workpiece is fixedly arranged on the top wall of the lathe bed 1, an X axis transmission assembly 2 for driving the workpiece frame assembly 35 to move along the X axis direction and a Y axis transmission assembly 5 for driving the workpiece frame assembly 35 to move along the Y axis direction are fixedly arranged on one surface of the workpiece frame assembly 35 close to the lathe bed 1, a wire expanding assembly 19 is fixedly arranged on the side wall of the stand column 18, a lower wire frame 11 is arranged on the outer wall of the stand column 18 close to one end in an extending manner, a lower wire head assembly 9 is fixedly arranged at the tail end of the lower wire frame 11, a hollowed bridge plate 10 is fixedly arranged on the top wall of the lower wire head assembly 9, a ram 15 and a Z axis transmission assembly 17 for driving the ram 15 to move along the Z axis are fixedly arranged on the outer wall of the stand column 18, an upper wire transporting drum 20 is fixedly arranged on one surface of the ram 15 close to the bridge plate 10, the wire expanding assembly 20 comprises a wire expanding drum 20, the wire expanding drum 20 is rotatably arranged on the top wall of the lathe bed 1, a wire expanding drum 20 is wound with an electrode assembly 27, a wire expanding electrode assembly 27 and a wire electrode assembly 19 is sequentially penetrates through the upper wire electrode assembly 19 and a lower wire electrode assembly 12, and a wire electrode assembly 19 is sequentially fixedly arranged, and a wire electrode assembly 12 is arranged on the wire expanding assembly and a lower wire electrode assembly unit assembly 12.
The wire expanding assembly 19 comprises a wire expanding panel 40, the wire expanding panel 40 is fixed on the side wall of the upright 18, a chute is formed in the wire expanding panel 40 in a penetrating manner, movable guide wheels 42 sliding up and down are arranged in a clamping manner in the chute, a second guide wheel 44 and a third guide wheel 43 are fixedly arranged on one surface of the wire expanding panel 40, which is far away from the upright 18, respectively, the second guide wheel 44 and the third guide wheel 43 are arranged on two sides of the chute in a distributed manner, supporting seats 51 are fixedly arranged on one surface of the wire expanding panel 40, which is close to the upright 18, the supporting seats 51 are connected with paired sliding rods 54, the sliding rods 54 are arranged on two sides of the chute in a parallel manner at intervals, a balancing weight 53 is sleeved on the sliding rod 54 in a sliding manner, one surface of the balancing weight 53, which is close to the chute, is fixedly connected with the movable guide wheels 42, the electrode wire 27 sequentially passes through the second guide wheel 44, the movable guide wheels 42 and the third guide wheels 43, and damping guide wheels are arranged in the second guide wheels 44, the movable guide wheels 42 and the third guide wheels 43. The wire break detection assembly 48 is fixedly arranged on the outer wall of the wire expansion panel 40, the wire break detection assembly 48 comprises a conductive block mounting seat 55, the conductive block mounting seat 55 is fixed on the outer wall of the wire expansion panel 40, a conductive bolt 58 is arranged in a clamping and rotating connection mode of the conductive block mounting seat 55, a conductive block body 57 is arranged in a threaded connection mode of the conductive bolt 58, a wiring terminal 56 is arranged in an electric connection mode of the conductive block body 57, and the wiring terminal 56 is externally connected with a wire break detection signal line.
The wire expanding panel 40 is penetrated and provided with a locking button 45 which is clamped and slid, the outer wall of the balancing weight 53 is fixedly provided with a matched buckle 49, the buckle 49 is provided with a clamping hole which is matched with the tail end of the locking button 45 to penetrate into the wire expanding panel 40, the balancing weight 53 and the movable guide wheel 42 jointly form a balancing weight system, when the locking button 45 is in a loosening state, the weight of the balancing weight system is transferred to the wire electrode 27 through the movable guide wheel 42, the whole wire electrode 27 is tensioned to keep proper tightness degree in a self-adaptive tightening state, when the locking button 45 is pressed and moved towards the wire expanding panel 40 until the tail end of the locking button 45 is embedded into the buckle 49 to be fixed, at the moment, the balancing weight system is locked, the wire electrode 27 is in a constant tightening state, the wire electrode 27 does not need to be removed when the waste is taken out by lifting the Z axis, the whole wire expanding assembly 19 is structurally designed and the wire penetrating mode, the movable guide wheel 42 with high stroke can realize great tightening and loosening of the wire electrode 27, the electrode wire 27 can be matched and moved by a sufficient expansion amount when the whole Z-axis transmission assembly 17 moves up and down, so that proper tension force can be provided for the electrode wire 27, the electrode wire 27 is not dismantled while the Z-axis is lifted to take out waste, the rigidity of the Z-axis is ensured, the required function can be realized while the rigidity of the Z-axis is ensured, the convenience of processing is improved, the production efficiency of a workpiece is improved, meanwhile, the second guide wheel 44, the movable guide wheel 42 and the third guide wheel 43 are all damping guide wheels, the damping effect is good, the Z-axis mechanism effectively resists the inertia of the balancing weight 53 when moving up and down or during the middle wire cutting process, when the balancing weight 53 moves towards the second guide wheel 44 and the third guide wheel 43 too fast, the tightening effect on the electrode wire 27 is lost in a short time, the electrode wire 27 is separated, when the movement speed of the balancing weight 53 away from the second guide wheel 44 and the third guide wheel 43 is too high, the excessive impulse applied to the electrode wire 27 in a short time can cause the excessive tightening of the electrode wire 27 due to the increased stress, so that the setting of the damping guide wheel can promote the balancing weight 53 to slowly and stably move under the action of the damping effect, and the stable and smooth operation of the balancing weight system is ensured.
When the wire breakage detection assembly 48 is used, the wire breakage detection assembly has good wire breakage detection effect, when the electrode wire 27 is broken accidentally, the electrode wire 27 drives the conductive block body 57 to lose electricity, at the moment, the wire breakage detection signal wire detects that the conductive block body 57 loses electricity, signals can be sent to the terminal control system to remind operators that the electrode wire 27 is powered off and overhauled in time, meanwhile, the conductive bolt 58 can be freely rotated, the installation position of the conductive block body 57 can be adjusted in a manner of adjusting gaskets between the conductive block body 57 and the conductive block installation seat 55, and then the conductive block body 57 is adjusted to achieve the most suitable installation position.
The structure of the X-axis transmission assembly 2, the Y-axis transmission assembly 5 and the Z-axis transmission assembly 17 comprises rod mounting plates 81 which are positioned and mounted, the rod mounting plates 81 are arranged in pairs, a stepping motor 82 is fixedly arranged on the rod mounting plates 81, a transmission screw 83 is coaxially connected with a rotating shaft of the stepping motor 82, the tail end of the transmission screw 83 is rotationally connected with another rod mounting plate 81, the transmission screw 83 is in threaded connection with a transmission block 84, the transmission screws 83 of the X-axis transmission assembly 2, the Y-axis transmission assembly 5 and the Z-axis transmission assembly 17 are respectively arranged along the X-axis, the Y-axis and the Z-axis, the rod mounting plates 81 of the X-axis transmission assembly 2 are fixedly arranged on the top wall of the lathe bed 1, the transmission block 84 of the X-axis transmission assembly 2 is fixedly connected with a middle supporting plate 3, one surface of the middle supporting plate 3 far away from the X-axis transmission assembly 2 is fixedly provided with the rod mounting plates 81 of the Y-axis transmission assembly 5, the transmission block 84 of the Y-axis transmission assembly 5 is fixedly connected with an upper supporting plate 6, the top wall of the upper supporting plate 6 is fixedly provided with a workpiece frame assembly 35 for fixing workpieces, a rod piece mounting plate 81 of the Z-axis transmission assembly 17 is fixedly arranged on the outer wall of the upright post 18, a transmission block 84 of the Z-axis transmission assembly 17 is fixedly connected with a ram 15 for setting, when the Z-axis transmission assembly is used, a stepping motor 82 is connected with a terminal control system for setting, the X-axis transmission assembly 2 and the Y-axis transmission assembly 5 are mutually matched, the moving distance of the workpiece frame assembly 35 can be flexibly adjusted in the X-axis direction and the Y-axis direction, the machining track of the workpieces can be smoothly adjusted with high precision by combining a lead screw, the Z-axis transmission assembly 17 has good machining effect, the position of the upper thread end assembly 12 can be adjusted according to actual needs, in the whole mechanical structure design of the whole wire moving in the wire cutting, the structural form of the Z-axis transmission assembly 17 ensures the rigidity and precision of lifting, when the workpiece is required to be processed, the upper wire end assembly 12 and the lower wire end assembly 9 are adjusted to be close to the workpiece as much as possible, the length of the electrode wire 27 in a processing area can be effectively shortened, and under the condition that the connecting points of the two positions of the length reduction of the electrode wire 27 are close to the stress unchanged, the deformation amount in the cutting process of the electrode wire 27 can be reduced, and the cutting precision is effectively improved.
In theory, the closer the conductive unit is to the workpiece, the better the workpiece is, the more favorable the discharge between the electrode wire 27 and the workpiece is, the more stable the discharge of the machine tool is, and the higher the cutting efficiency is, so that the Z-axis transmission assembly 17 can effectively adjust the machining distance between the upper conductive unit 67 and the workpiece, and the upper conductive unit 67 can adjust the position up and down along the Z-axis direction to adapt to the workpieces with different thicknesses, so that the distance between the upper conductive unit 67 and the workpiece to be machined is always maintained within a reasonable value range, and further, the machining current is always maintained within a stable interval in the process of executing wire cutting, namely, the voltage formed between the workpiece to be machined and the electrode wire 27 has good stability, and finally, the wire cutting machining is ensured to have higher cutting efficiency and cutting quality.
The damping guide pulley is including the location axle 91 that the location set up, the fixed cover in location axle 91 outer fringe is equipped with the wheel body 92, be equipped with damping cavity 93 in the wheel body 92, the outer fringe that the location axle 91 is located damping cavity 93 is inside extends and is provided with damping plate 94 perpendicularly, damping cavity 93 is filled and is provided with sufficient silicone oil, damping cavity 93 is provided with rubber leak protection circle 95 with the cover of the hooping of location axle 91, wire electrode 27 encircles wheel body 92 round setting, because silicone oil itself has the viscosity, when wheel body 92 rotates under wire electrode 27's drive, inside silicone oil blocks to produce damping effect with the location axle 91 that the location set up and damping plate 94 thereof viscosity, and wheel body 92 rotational speed is faster, the damping effect is more obvious, balancing weight 53 can keep steady smooth running state under the control of self-adaptation damping effect.
The ram 15 diapire is fixed to be provided with UV module 13 connecting plates, and UV module 13 connecting plates fixed connection is provided with UV module 13, goes up end of a thread subassembly 12 fixed connection UV module 13 diapire setting.
The outer wall of the ram 15 is fixedly provided with a hood sheet metal 31, the hood sheet metal 31 wraps the ram 15 and the wire feeding head assembly 12, the side wall of the hood sheet metal 31 is respectively provided with a front door opening and a side door opening, the front door opening and the side door opening are respectively provided with a hood front door 30 and a hood side door 29, the outer wall of the upright post 18 is vertically provided with a wire expanding sheet metal moving door 32 which slides up and down, the wire expanding sheet metal moving door 32 covers the wire expanding assembly 19, the outer wall of the machine body 1 is fixedly provided with a wire conveying base 23, the wire conveying roller 20 is rotatably arranged on the wire conveying base 23, the outer wall of the wire conveying base 23 is fixedly provided with a wire conveying sheet metal shield 33 wrapping the wire conveying roller 20, the top wall of the upper supporting plate 6 is fixedly provided with a water tank sheet metal shield 24 wrapping the workpiece frame assembly 35, the outer wall of the wire feeding head assembly 12 is fixedly provided with a wire feeding head water receiving plate 26 wrapping the wire 27, a wire feeding frame sheet metal shield 25 and a wire feeding frame connecting plate 28, the end of the upper wire frame sheet metal shield 25, which is close to the upper wire head assembly 12, is fixedly connected with the upper wire frame shield connecting plate 28, the end of the upper wire frame sheet metal shield 25, which is far away from the upper wire head assembly 12, is provided with a hinge 74 in a lifting way, the hinge 74 is fixedly connected with the outer wall of the wire expansion panel 40, the upper wire frame water receiving plate 26 is fixedly arranged below the end of the upper wire frame sheet metal shield 25, which is far away from the hinge 74, the end of the upper wire frame shield connecting plate 28, which is far away from the upper wire frame sheet metal shield 25, is rotatably connected with the outer wall of the UV module 13, the tail end of the lower wire frame 11 is provided with a lower wire frame head body 111, the outer wall of the lower wire frame 11 is fixedly provided with a lower wire frame water receiving plate 60 for wrapping the wire electrode 27, the outer wall of the lower wire frame head body 111 is fixedly provided with a lower wire frame cover plate 62 for wrapping the wire electrode 27, when the wire electrode 27 is in actual processing, the state of the wire electrode wire 27 is rotated forward and backward at high speed in the wire cutting process, wire cutting fluid is required to guarantee normal discharge in the machining process, wire cutting fluid is adhered to the wire electrode 27, water mist is formed around the wire electrode 27 in the high-speed positive and negative rotation mode, therefore, the wire electrode 27 needs to be wrapped into a closed space during actual wire cutting machining, wire cutting fluid is prevented from polluting a machine tool and the surrounding environment, wire electrode 27 near the wire conveying roller 20 is collected through the wire conveying sheet metal shield 33, wire electrode 27 near the wire expanding assembly 19 collects the wire collecting sheet metal cutting fluid through the wire expanding sheet metal sliding door 32, wire electrode 27 near the wire electrode 11 collects the wire collecting cutting fluid through the wire electrode receiving plate 60, wire electrode 27 near the wire electrode head body 111 collects the wire collecting cutting fluid through the wire electrode cover plate 62, wire electrode 27 near the wire electrode head assembly 12 collects the wire collecting cutting fluid through the wire electrode cover plate 66, wire electrode 27 near the wire electrode 27 between the third guide wheel 43 and the wire electrode assembly is wrapped through the wire electrode assembly shield 25, one end of the wire electrode assembly is installed on the wire electrode assembly side face of the wire electrode assembly through the hinge shield 74, the wire electrode assembly can be rotated on the wire electrode assembly side face of the wire electrode assembly, the wire electrode assembly can be fixed on the wire electrode assembly side face of the wire electrode assembly is installed on the wire electrode assembly side of the wire electrode assembly, and the wire electrode assembly is fixed on the wire electrode assembly side face of the wire electrode assembly is connected with the wire electrode assembly 13 through the wire electrode assembly, and the wire electrode assembly roll assembly is fixed on the wire electrode assembly side assembly 13, and the wire electrode assembly is connected with the wire electrode assembly roll assembly through the wire electrode assembly roll assembly, and the wire electrode assembly is connected with the wire electrode assembly and the wire electrode assembly roll assembly. When the wire cutting machine starts to process, the hood side door 29 is turned down, one open side of the wire feeding frame metal plate shield 25 can be completely covered, wire cutting fluid near the electrode wire 27 between the third guide wheel 43 and the wire feeding frame assembly can be completely shielded, when the wire feeding frame metal plate shield 25 moves to the rightmost side along the Y axis and the leftmost side of the water tank metal plate shield 24 can be misplaced, the wire cutting fluid in the water tank metal plate shield 24 cannot flow into the water tank metal plate shield 24, the machine tool and the surrounding environment can be polluted, the wire feeding frame water receiving plate 26 is arranged on the right side below the wire feeding frame assembly 12, the wire cutting fluid in the water tank metal plate shield 24 can be guided to the leftmost side of the wire feeding frame water receiving plate 26, the wire cutting fluid can be ensured to be always dripped into the water tank metal plate shield 24, the recycling of the wire cutting fluid is realized, and the environment friendliness is ensured.
In fig. 9, three states of the wire electrode 27 are respectively raised and lowered along with the Z axis:
1) When the Z-axis lower limit is positioned, the inclined direction of the upper wire frame sheet metal shield 25 is almost parallel to the electrode wire 27, and at the moment, the wire cutting fluid in the upper wire frame sheet metal shield 25 can flow into the water tank sheet metal shield 24;
2) When the upper limit of the Z axis is positioned, the inclined direction of the upper wire frame metal plate shield 25 is almost parallel to the electrode wire 27, and at the moment, the wire cutting fluid in the upper wire frame metal plate shield 25 can flow into the wire expanding assembly 19 and further flow onto the lower wire frame water receiving plate 60;
when in the middle of the Z axis, the upper line frame metal plate shield 25 is approximately parallel to the ground, and the wire cutting fluid in the upper line frame metal plate shield 25 can flow onto the water tank metal plate shield 24 and the lower line frame water receiving plate 60.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. Wire-feeding machine tool in wire cutting, including lathe bed (1), its characterized in that: the utility model discloses a machine tool, which is characterized in that a column (18) and a wire transporting component are fixedly arranged on the top wall of the machine tool body (1) along the gravity direction, the column (18) is respectively provided with an X axis, a Y axis and a Z axis along the length-width-height direction, a workpiece frame component (35) for supporting a workpiece is fixedly arranged on the top wall of the machine tool body (1), an X axis transmission component (2) for driving the workpiece frame component (35) to move along the X axis direction and a Y axis transmission component (5) for driving the workpiece frame component (35) to move along the Y axis direction are fixedly arranged on one surface of the workpiece frame component (35) close to the machine tool body (1), a wire expanding component (19) is fixedly arranged on the side wall of the column (18) close to one end of the machine tool body (1), a wire discharging frame (11) is arranged on the outer wall of the column (18), the wire feeding frame is characterized in that a wire feeding head assembly (9) is fixedly arranged at the tail end of the wire feeding frame (11), a hollowed bridge plate (10) is fixedly arranged on the top wall of the wire feeding head assembly (9), a ram (15) moving along a Z axis and a Z-axis transmission assembly (17) driving the ram (15) to move are fixedly arranged on the outer wall of the upright post (18), an upper wire head assembly (12) is fixedly arranged on one surface, close to the bridge plate (10), of the ram (15), the wire conveying assembly comprises a wire conveying roller (20), the wire conveying roller (20) is rotatably arranged on the top wall of the lathe bed (1), an electrode wire (27) is wound on the wire conveying roller (20), electrode wire (27) pass in proper order and rise silk subassembly (19), go up end of a thread subassembly (12) and lower end of a thread subassembly (9) and wind fortune silk cylinder (20) setting, it stretches up electrode wire (27) setting to rise silk subassembly (19), go up end of a thread subassembly (12) fixed mounting and have upper conductive unit (67), lower end of a thread subassembly (9) fixed mounting has lower conductive unit (64), it includes and rises silk panel (40) to rise silk subassembly (19), it fixes at stand (18) lateral wall to rise silk panel (40), it has the spout to rise silk panel (40) to run through, the spout block sets up movable guide pulley (42) that slide from top to bottom, the one side that rises silk panel (40) kept away from stand (18) is fixed mounting respectively has second guide pulley (44) and third guide pulley (43), the one side that rises silk panel (40) and be close to stand (18) is fixed to be provided with supporting seat (51) that are distributed in the spout both sides, the supporting seat (51) that rises silk panel (40) is close to stand (18) is provided with the both sides, the supporting seat (54) that is close to the both sides of slide bar (54) is arranged in parallel with the fixed cover (53) that slides between the fixed slide bar (54), the electrode wire (27) sequentially passes through a second guide wheel (44), a movable guide wheel (42) and a third guide wheel (43), and damping guide wheels are arranged in the second guide wheel (44), the movable guide wheel (42) and the third guide wheel (43).
2. A wire-cut center drive machine as defined in claim 1, wherein: the X-axis transmission assembly (2), the Y-axis transmission assembly (5) and the Z-axis transmission assembly (17) structurally comprise rod mounting plates (81) which are installed in a positioning mode, the rod mounting plates (81) are arranged in pairs, a stepping motor (82) is fixedly arranged on each rod mounting plate (81), a transmission screw (83) is coaxially connected with a rotating shaft of each stepping motor (82), the tail end of each transmission screw (83) is rotatably connected with another rod mounting plate (81), each transmission screw (83) is in threaded connection with a transmission block (84), the transmission screws (83) of the X-axis transmission assembly (2), the Y-axis transmission assembly (5) and the Z-axis transmission assembly (17) are respectively arranged along an X axis, a Y axis and a Z axis, the rod mounting plates (81) of the X-axis transmission assembly (2) are fixedly arranged on the top wall of the lathe bed (1), one surface of each medium supporting plate (3) far away from the X-axis transmission assembly (2) is fixedly provided with a Y-axis transmission assembly (81), the Y-axis transmission assembly (6) is fixedly arranged on the top wall (6) of the supporting plate (6), the rod piece mounting plate (81) of the Z-axis transmission assembly (17) is fixedly arranged on the outer wall of the upright post (18), and the Z-axis transmission assembly (17) transmission block (84) is fixedly connected with the ram (15).
3. A wire-cut center drive machine as defined in claim 1, wherein: the damping guide pulley is including location setting's locating shaft (91), fixed cover in locating shaft (91) outer fringe is equipped with wheel body (92), be equipped with damping cavity (93) in wheel body (92), the outer fringe that locating shaft (91) are located damping cavity (93) inside extends and is provided with damping plate (94) perpendicularly, damping cavity (93) are filled and are provided with the silicon oil of abundant, damping cavity (93) are provided with rubber leak protection circle (95) with the cover of the junction gap of locating shaft (91), wire electrode (27) encircle wheel body (92) round and set up.
4. A wire-cut center drive machine as defined in claim 2, wherein: the utility model discloses a UV module, including ram (15), UV module (13), upper thread end subassembly (12) fixed connection UV module (13) diapire setting, UV module (13) connecting plate fixed connection is provided with UV module (13) are fixed to ram (15) diapire.
5. A wire-cut center drive machine as defined in claim 2, wherein: the utility model discloses a machine tool, which is characterized in that a head cover sheet metal (31) is fixedly arranged on the outer wall of a ram (15), the head cover sheet metal (31) wraps the ram (15) and an upper thread head assembly (12) and is arranged, a front door opening and a side door opening are respectively arranged on the side wall of the head cover sheet metal (31), a head cover front door (30) and a head cover side door (29) are respectively arranged on the front door opening and the side door opening, a wire expanding sheet metal moving door (32) which slides up and down is vertically arranged on the outer wall of a stand column (18), a wire expanding assembly (19) is covered by the wire expanding sheet metal moving door (32), a wire transporting base (23) is fixedly arranged on the outer wall of the machine tool body (1), the wire conveying roller (20) is rotatably arranged on the wire conveying base (23), a wire conveying sheet metal shield (33) wrapping the wire conveying roller (20) is fixedly arranged on the outer wall of the wire conveying base (23), a water tank sheet metal shield (24) wrapping a workpiece frame assembly (35) is fixedly arranged on the top wall of the upper supporting plate (6), an upper wire frame water receiving plate (26) wrapping an electrode wire (27), an upper wire frame sheet metal shield (25) and an upper wire frame shield connecting plate (28) are fixedly arranged on the outer wall of the upper wire frame assembly (12), one end of the upper wire frame sheet metal shield (25) close to the upper wire frame assembly (12) is fixedly connected with the upper wire frame shield connecting plate (28), the upper wire frame sheet metal shield (25) is provided with a hinge (74) in a lifting way at one end far away from the upper wire head assembly (12), the hinge (74) is fixedly connected with the outer wall of the wire expansion panel (40), the upper wire frame water receiving plate (26) is fixedly arranged below one end far away from the hinge (74) of the upper wire frame sheet metal shield (25), the one end rotation that goes up line frame guard shield connecting plate (28) and keep away from going up line frame panel beating guard shield (25) is connected and is set up in UV module (13) connecting plate outer wall, lower line frame (11) end is provided with down line frame head body, the fixed lower line frame water receiving plate (60) that are provided with parcel wire electrode (27) of lower line frame (11) outer wall, the fixed lower line frame apron (62) that are provided with parcel wire electrode (27) of lower line frame head body (111) outer wall.
6. A wire-cut center drive machine as defined in claim 2, wherein: the wire breakage detection assembly (48) is fixedly arranged on the outer wall of the wire expansion panel (40), the wire breakage detection assembly (48) comprises a conductive block mounting seat (55), the conductive block mounting seat (55) is fixed on the outer wall of the wire expansion panel (40), a conductive bolt (58) is arranged in a clamping and rotating mode of the conductive block mounting seat (55), a conductive block body (57) is arranged in a threaded mode of the conductive bolt (58), a wiring terminal (56) is arranged in an electric mode of the conductive block body (57), and a wire breakage detection signal wire is connected to the wiring terminal (56) in an external mode.
7. The wire-cut center drive machine of claim 6, wherein: the wire expanding panel (40) is provided with a locking button (45) in a penetrating mode in a clamping sliding mode, the outer wall of the balancing weight (53) is fixedly provided with a matching buckle (49), and the buckle (49) is provided with a clamping hole for enabling the tail end of the matching locking button (45) to penetrate into the wire expanding panel (40).
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| CN202410069438.9A CN117655439B (en) | 2024-01-18 | 2024-01-18 | Wire feeding machine tool in wire cutting |
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| CN202410069438.9A CN117655439B (en) | 2024-01-18 | 2024-01-18 | Wire feeding machine tool in wire cutting |
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Citations (5)
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|---|---|---|---|---|
| CN101125385A (en) * | 2006-08-15 | 2008-02-20 | 上海大量电子设备有限公司 | Electric sparkle wire cutter with high/low speed wire-moving |
| CN212710036U (en) * | 2020-08-03 | 2021-03-16 | 四川云游九天科技有限公司 | Fixed-wing unmanned aerial vehicle arresting cable system |
| CN214443653U (en) * | 2021-02-05 | 2021-10-22 | 泰州市雄峰机械有限公司 | Wire expanding mechanism for linear cutting machine |
| CN113787239A (en) * | 2021-10-22 | 2021-12-14 | 泰州市雄峰机械有限公司 | Novel wire cut electrical discharge machining bed is walked in precision |
| CN116275336A (en) * | 2023-05-18 | 2023-06-23 | 泰州市雄峰机械有限公司 | Wire cutting machine tool protective outer cover convenient to install |
-
2024
- 2024-01-18 CN CN202410069438.9A patent/CN117655439B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125385A (en) * | 2006-08-15 | 2008-02-20 | 上海大量电子设备有限公司 | Electric sparkle wire cutter with high/low speed wire-moving |
| WO2008022512A1 (en) * | 2006-08-15 | 2008-02-28 | Shanghai Troop Electronics Equipment Co., Ltd. | An electric discharge wire cutting machine working at both high and low wire moving speeds |
| CN212710036U (en) * | 2020-08-03 | 2021-03-16 | 四川云游九天科技有限公司 | Fixed-wing unmanned aerial vehicle arresting cable system |
| CN214443653U (en) * | 2021-02-05 | 2021-10-22 | 泰州市雄峰机械有限公司 | Wire expanding mechanism for linear cutting machine |
| CN113787239A (en) * | 2021-10-22 | 2021-12-14 | 泰州市雄峰机械有限公司 | Novel wire cut electrical discharge machining bed is walked in precision |
| CN116275336A (en) * | 2023-05-18 | 2023-06-23 | 泰州市雄峰机械有限公司 | Wire cutting machine tool protective outer cover convenient to install |
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