阅读说明：本技术 一种晶体线切割设备 (Crystal wire cutting equipment ) 是由 杨建春 于 2021-05-26 设计创作，主要内容包括：本申请公开一种晶体线切割设备,包括架体、以及设置在架体上的操作台,操作台上设置有夹具；架体上位于操作台的上方设置有支撑平台,支撑平台上设置有线切割组件,线切割组件包括转动设置于支撑平台上方的绕线轴,绕线轴的轴向和转动轴线方向均平行于架体的宽度方向,绕线轴上沿自身轴向依次绕设有金刚砂线；线切割组件还包括平行于绕线轴并转动设置于支撑平台的下方的放线轴和收线轴,放线轴和收线轴分别位于绕线轴水平径向的两侧；金刚砂线依次绕至绕线轴、放线轴和收线轴上；架体上设置有用于驱动绕线轴转动的第一驱动组件；架体上还设置有用于驱动绕线轴沿自身轴线往返运动的第二驱动组件。本申请具有提升晶体线切割过程稳定性的效果。(The application discloses crystal linear cutting equipment which comprises a frame body and an operation table arranged on the frame body, wherein a clamp is arranged on the operation table; a support platform is arranged on the frame body above the operating platform, a wire cutting assembly is arranged on the support platform and comprises a winding shaft which is rotatably arranged above the support platform, the axial direction and the rotating axis direction of the winding shaft are both parallel to the width direction of the frame body, and diamond wires are sequentially wound on the winding shaft along the axial direction of the winding shaft; the wire cutting assembly further comprises a pay-off shaft and a take-up shaft which are parallel to the winding shaft and rotatably arranged below the supporting platform, and the pay-off shaft and the take-up shaft are respectively positioned on two sides of the winding shaft in the horizontal radial direction; the diamond sand wire is wound on the winding shaft, the paying-off shaft and the take-up shaft in sequence; the frame body is provided with a first driving assembly for driving the winding shaft to rotate; the frame body is also provided with a second driving component for driving the winding shaft to reciprocate along the axis of the winding shaft. This application has the effect that promotes crystal wire-electrode cutting process stability.)

1. The utility model provides a crystal wire-electrode cutting equipment, includes support body (1) and sets up operation panel (2) on support body (1), be provided with anchor clamps (3) on operation panel (2), the length direction of anchor clamps (3) is on a parallel with the width direction of support body (1), its characterized in that: a supporting platform (4) is arranged above the operating platform (2) on the frame body (1), a wire cutting assembly (5) is arranged on the supporting platform (4), the wire cutting assembly (5) comprises a winding shaft (51) rotatably arranged above the supporting platform (4), the axial direction and the rotating axis direction of the winding shaft (51) are both parallel to the width direction of the frame body (1), and diamond sand wires (45) are sequentially wound on the winding shaft (51) along the axial direction of the winding shaft; the wire cutting assembly (5) further comprises a pay-off shaft (52) and a take-up shaft (53) which are parallel to the winding shaft (51) and rotatably arranged below the supporting platform (4), and the pay-off shaft (52) and the take-up shaft (53) are respectively positioned on two horizontal and radial sides of the winding shaft (51); the diamond sand wire (45) is wound on the winding shaft (51), the paying-off shaft (52) and the take-up shaft (53) in sequence;

the frame body (1) is provided with a first driving assembly (7) for driving the winding shaft (51) to rotate; when the device is used, the first driving assembly (7) drives the diamond sand wire (45) on the winding shaft (51) to wind on the pay-off shaft (52), and then the diamond sand wire is paid off by the pay-off shaft (52) and wound on the take-up shaft (53); then, paying off the wire by a take-up shaft (53) and winding the wire on a winding shaft (51) again;

the frame body (1) is provided with a second driving assembly (8) for driving the winding shaft (51) to do linear reciprocating motion along the axis of the winding shaft.

2. A crystal wire cutting apparatus according to claim 1, wherein: the first driving assembly (7) comprises a first servo motor (71), and an output shaft of the first servo motor (71) is in coaxial transmission connection with the winding shaft (51); the second driving assembly (8) comprises a driving wheel (81) and a driven wheel (82), the driving wheel (81) is rotatably arranged at one end, axially away from the first servo motor (71), of the winding shaft (51), and the driving wheel (81) and the winding shaft (51) are coaxially arranged; the supporting platform (4) is movably provided with a mounting frame (43), and the winding shaft (51) and the first servo motor (71) are fixed on the mounting frame (43); the middle position of mounting bracket (43) is provided with first screw rod (83), follow driving wheel (82) coaxial fixation in first screw rod (83) one side that the axial deviates from mounting bracket (43), just drive wheel (81) pass through the belt with follow driving wheel (82) and connect.

3. A crystal wire cutting apparatus according to claim 1, wherein: a support frame (11) is vertically fixed on the frame body (1), the support frame (11) comprises four support sliding columns (111), and the four support sliding columns (111) are respectively arranged on four corners of the frame body (1); the four corners of the supporting platform (4) are respectively fixed with a sleeve (41), the axis of any sleeve (41) is vertically arranged, any supporting sliding column (111) respectively penetrates through the corresponding sleeve (41) and is in sliding fit with the corresponding sleeve (41), and the matching relation between any supporting sliding column (111) and the sleeve (41) is close fit connection relation; and a support assembly (6) for supporting the support platform (4) is arranged on the frame body (1) and positioned at the lower side of the support platform (4).

4. A crystal wire cutting apparatus according to claim 3, wherein: support assembly (6) include second screw rod (61), second screw rod (61) are located the equal vertical both sides that supporting platform (4) length on support body (1) and are provided with one, arbitrary the axis direction of second screw rod (61) all is on a parallel with the axis direction who supports traveller (111), and arbitrary second screw rod (61) all are located two intermediate positions that support traveller (111) that support body (1) length direction corresponds the side, arbitrary the screw thread end of second screw rod (61) all runs through operation panel (2) from bottom to top and with operation panel (2) threaded connection, just the downside of supporting platform (4) is supported tightly to the screw thread end of second screw rod (61).

5. The crystal wire cutting apparatus according to claim 4, wherein: the position of the corresponding second screw rod (61) on the supporting platform (4) is provided with a limiting groove (42), the upper end of the second screw rod (61) is embedded into the corresponding limiting groove (42), and the second screw rod (61) is matched with the inner wall of the limiting groove (42) in a sliding manner.

6. A crystal wire cutting apparatus according to claim 1, wherein: a fixed block (21) is arranged on the operating platform (2) and located on the lower side of the clamp (3), the length direction of the fixed block (21) is parallel to the width direction of the frame body (1), a sliding block (22) is arranged on the fixed block (21) in a sliding mode along the length direction of the fixed block, and the clamp (3) is fixed on the upper side of the sliding block (22); the frame body (1) is provided with a third driving assembly (9) for driving the sliding block (22) to slide.

7. The crystal wire cutting apparatus according to claim 6, wherein: the third driving assembly (9) comprises a second servo motor (91) and a third screw (92), a shell of the second servo motor (91) is fixed on the fixing block (21), and an output shaft of the second servo motor (91) is coaxially and fixedly arranged with the third screw (92); the fixed block (21) comprises an upper panel (211), a lower panel (212), a front panel (213) and a rear panel (214), and the sliding block (22) is slidably sleeved on the upper panel (211); the third screw (92) penetrates through the fixed block (21) along the length direction of the fixed block (21) and is in sliding fit with the fixed block (21), and the third screw (92) penetrates through the sliding block (22) and is in threaded fit with the sliding block (22).

8. The crystal wire cutting apparatus according to claim 7, wherein: a positioning plate (23) is fixed on the upper side of the sliding block (22), the length direction of the positioning plate (23) is parallel to the width direction of the frame body (1), a first positioning bolt (231) and a second positioning bolt (232) are respectively and vertically fixed at the middle positions of two sides of the length direction of the positioning plate (23), and the first positioning bolt (231) is positioned on one side of the width direction of the frame body (1) departing from an operating area of a worker; the clamp (3) comprises a supporting base plate (31), a circular clamping hole (311) is formed in one side of the supporting base plate (31) in the length direction, and the clamping hole (311) is in sliding fit with the first positioning bolt (231) along the thickness direction of the supporting base plate (31); an arc-shaped waist-shaped hole (312) is formed in the other side of the supporting bottom plate (31) in the length direction, and the second positioning bolt (232) is matched with the arc-shaped waist-shaped hole (312) in a sliding mode along the side wall of the arc-shaped waist-shaped hole (312); butterfly nuts (14) are arranged on the upper sides of the supporting bottom plates (31) of the first positioning bolts (231) and the second positioning bolts (232); a clamping piece (32) for fixing the crystal is arranged in the middle of the supporting bottom plate (31).

9. A crystal wire cutting apparatus according to claim 1, wherein: the cooling device is characterized in that a cooling pipe (10) is arranged on the frame body (1), and an outlet of the cooling pipe (10) is located between the supporting bottom plate (31) and the diamond wire (45).

10. A crystal wire cutting apparatus according to claim 1, wherein: the frame body (1) is provided with a device (101) capable of stopping immediately when a wire is broken.

Technical Field

The application relates to the technical field of wire cutting machines, in particular to crystal wire cutting equipment.

Background

Crystals, which are widely present in nature, have anisotropy, which makes the crystals different in elastic modulus, hardness, fracture resistance, yield strength, etc. in different directions. Due to the unique properties of the crystal, a series of crystal materials with special functions are derived and used for manufacturing various devices for production and use.

At present, for the slice cutting of silicon single crystal, quartz crystal and various hard crystals, a linear cutting mode is mostly adopted. In the related art, a crystal wire cutting machine comprises a rack and a workbench arranged on the front surface of the rack, wherein a clamp for mounting a crystal is arranged on the workbench; a driving roller and a driven roller are arranged on the rack above the workbench, and a steel wire is wound between the driving roller and the driven roller; the back of the frame is provided with a deflection arm and a tension compensation wheel, the left side of the frame is provided with a direction wheel, a take-up pulley and a plurality of routing guide wheels, and the frame is also provided with a reduction box and a differential back-and-forth turning mechanism for controlling the crystal wire cutting machine to carry out wire cutting operation; the reduction box and the differential back-and-forth turning mechanism enable the positive and negative speeds of the driving roller to form a specified speed difference, the positive rotation speed is larger than the negative rotation speed, the length of a positive rotation steel wire feeding line is larger than that of a negative rotation steel wire feeding line, the redundant steel wire is wound by the take-up pulley, the steel wire is fed out by the routing guide pulley from the pay-off pulley and returns to the take-up pulley through the driving roller and the driven roller to form a steel wire passage, and the back-and-forth movement of the steel wire drives the grinding materials to perform cutting operation.

In view of the above-mentioned related technologies, the inventor believes that when the crystal wire cutting machine is used for cutting, the cutting action needs to be completed by complex coordination, and if one of the links has deviation, the wire cutting operation cannot be normally performed, the cutting stability is poor, and a part to be improved exists.

Disclosure of Invention

In order to promote the stability of work when crystal line cutting operation, this application provides a crystal line cutting equipment.

The application provides a crystal linear cutting equipment adopts following technical scheme:

a crystal wire cutting device comprises a frame body and an operating platform arranged on the frame body, wherein a clamp is arranged on the operating platform, a supporting platform is arranged on the frame body and positioned above the operating platform, a wire cutting assembly is arranged on the supporting platform and comprises a winding shaft rotatably arranged above the supporting platform, the axial direction and the rotating axis direction of the winding shaft are both parallel to the width direction of the frame body, and diamond wires are sequentially wound on the winding shaft along the axial direction of the winding shaft; the wire cutting assembly further comprises a pay-off shaft and a take-up shaft which are parallel to the winding shaft and rotatably arranged below the supporting platform, and the pay-off shaft and the take-up shaft are respectively positioned on two sides of the winding shaft in the horizontal radial direction; the diamond wire is sequentially wound on the winding shaft, the pay-off shaft and the take-up shaft, and the frame body is provided with a first driving assembly for driving the winding shaft to rotate;

when the driving device is used, the first driving assembly drives the diamond sand wires on the winding shaft to wind the diamond sand wires to the pay-off shaft, and then the diamond sand wires are unwound by the pay-off shaft and wound on the take-up shaft; unreeling the winding shaft and winding the winding shaft again;

and the frame body is provided with a second driving assembly for driving the winding shaft to do linear reciprocating motion along the axis of the frame body.

By adopting the technical scheme, when crystal wire cutting operation is carried out, a worker simultaneously starts the first driving assembly and the second driving assembly, the first driving assembly drives the winding shaft to rotate, and the diamond sand wire on the winding shaft is unreeled through the winding shaft and wound on the unreeling shaft, and then unreeled from the unreeling shaft and wound on the reeling shaft; then, winding the wire on the winding shaft again; so that the diamond wire forms a cutting edge for cutting crystals between the pay-off shaft and the take-up shaft; simultaneously, second drive assembly drives the spool along the reciprocal linear motion of spool axis direction, be used for guaranteeing that the carborundum line is accurate around establishing on paying out reel or take up reel, and the carborundum line is from taking up reel or paying out reel on establishing to the spool again, wire cut assembly simple structure, and, use first drive assembly and second drive assembly drive carborundum line at the spool, unreel between paying out reel and the take up reel repeatedly, the rolling, carborundum line reciprocating motion is comparatively stable, effectively promote the stability of carrying out the wire cut operation to the crystal.

Preferably, the first driving assembly comprises a first servo motor, and an output shaft of the first servo motor is in coaxial transmission connection with the winding shaft; the second driving assembly comprises a driving wheel and a driven wheel, the driving wheel is rotatably arranged at one end of the winding shaft, which is axially far away from the first servo motor, and the driving wheel and the winding shaft are coaxially arranged; the supporting platform is movably provided with a supporting frame, and the winding shaft and the first servo motor are fixed on the supporting frame; the middle position of support frame is provided with first screw rod, follow the coaxial one side that deviates from the support frame of being fixed in first screw rod axial from of driving wheel, just the action wheel passes through the belt with following the driving wheel and connects.

By adopting the technical scheme, in the crystal wire cutting operation process, the first servo motor drives the winding shaft to rotate, so that the carborundum wire moves back and forth among the winding shaft, the pay-off shaft and the take-up shaft; meanwhile, the winding shaft drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate through the belt; the driven wheel drives the first screw to rotate relative to the mounting frame, so that the support frame is pushed to slide on the support platform along the axis direction of the screw, the carborundum wire is guaranteed to be accurately wound on the pay-off shaft after being unreeled from the winding shaft, and the stability of the cutting operation process of the carborundum wire is guaranteed; and, the rotation through the spool drives first screw rod and rotates, reduces drive arrangement, helps reducing the energy consumption, for saving enterprise manufacturing cost.

Preferably, a support frame is vertically fixed on the frame body, the support frame comprises four support sliding columns, and the four support sliding columns are respectively arranged on four corners of the frame body; the four corners of the supporting platform are respectively fixed with a sleeve, the axis of any sleeve is vertically arranged, any supporting sliding column respectively penetrates through the corresponding sleeve and is in sliding fit with the corresponding sleeve, and the fit relation between any supporting sliding column and the sleeve is close fit connection relation; and a support assembly for supporting the support platform is arranged on the frame body and positioned at the lower side of the support platform.

By adopting the technical scheme, when the crystal is cut, a worker firstly fixes the crystal on the clamp; then, starting the linear cutting assembly to cut the crystal; meanwhile, the staff removes the support assembly, so that the support platform gradually descends along the axial direction of the support sliding column by means of self gravity to drive the linear cutting assembly to gradually descend, and the crystal is cut off from top to bottom; the gravity of the supporting platform drives the wire cutting assembly to descend and cut the crystal from top to bottom, the driving structure is simple, and the production cost of an enterprise is further reduced.

Preferably, the supporting component includes the second screw rod, the second screw rod is located the equal vertical both sides that support platform length was provided with one on the support body, arbitrary the length direction of second screw rod all is on a parallel with the length direction who supports the traveller, and arbitrary the second screw rod all is located two intermediate positions that support the traveller that support body length direction corresponds the side, arbitrary the screw thread end of second screw rod all runs through the operation panel from bottom to top and with operation panel threaded connection, just the screw thread end of second screw rod supports tight support platform's downside.

By adopting the technical scheme, when the crystal wire cutting equipment works, the upper end of the second screw rod is separated from the lower side surface of the supporting platform by screwing the second screw rod, so that the supporting platform slides downwards by means of the gravity of the supporting platform, and the wire cutting assembly cuts crystals; after the crystal cutting operation is finished, a worker twists the second screw rod to enable the upper end of the second screw rod to be tightly abutted against the lower side face of the supporting platform, so that the supporting platform is supported; then, continuously screwing a second screw, wherein the second screw is in threaded fit with the operating platform and pushes the supporting platform to move upwards, so that the linear cutting assembly is separated from the upper part of the crystal, and a worker can conveniently take out the cut crystal from the operating platform; the supporting structure is simple, and convenience in operation of workers is facilitated.

Preferably, the supporting platform is provided with a limiting groove corresponding to the position of the corresponding second screw, the upper end of the second screw is embedded into the corresponding limiting groove, and the second screw is matched with the inner wall of the limiting groove in a sliding manner.

Through adopting above-mentioned technical scheme, the spacing groove is used for fixing a position the upper end of second screw rod, reduces the condition emergence that the upper end of second screw rod breaks away from the supporting platform downside to guarantee the stability of second screw rod to supporting platform supporting role.

Preferably, a fixed block is fixed on the operating platform and positioned at the lower side of the clamp, a sliding block is arranged on the fixed block in a sliding manner along the length direction of the fixed block, and the clamp is fixed on the upper side of the sliding block; and a third driving assembly for driving the sliding block to slide is arranged on the frame body.

By adopting the technical scheme, when in specific use, a worker firstly clamps the crystal block on the clamp; and then, the third driving component is utilized to push the sliding block to slide along the length direction of the fixed block according to the thickness of the crystal piece to be cut, so that the cutting thickness of the crystal is adjusted, the cutting requirements of different thicknesses of the crystal are met, the applicability is strong, and the application range of the crystal wire cutting equipment is favorably expanded.

Preferably, the third driving assembly comprises a second servo motor and a third screw rod, a shell of the second servo motor is fixed on the fixed block, and an output shaft of the second servo motor and the third screw rod are coaxially and fixedly arranged; the fixed block comprises an upper panel, a lower panel, a front panel and a rear panel, and the sliding block is sleeved on the upper panel in a sliding manner; the third screw rod penetrates through the fixed block along the length direction of the fixed block and is in sliding fit with the fixed block, and the third screw rod penetrates through the sliding block and is in threaded fit with the sliding block.

Through adopting above-mentioned technical scheme, in the actual operation, when adjusting the cutting thickness of crystal, the staff starts second servo motor, and second servo motor drives the third screw rod and rotates, because slider and third screw rod screw-thread fit, promote the slider and slide along fixed block length direction when the third screw rod rotates to the position of adjustment anchor clamps on the operation panel, and then reach the purpose of adjusting crystal cutting thickness, simple structure further saves the manufacturing cost of enterprise.

Preferably, a positioning plate is fixed on the operating platform and positioned on the upper side of the sliding block, the length direction of the positioning plate is parallel to the width direction of the frame body, a first positioning bolt and a second positioning bolt are respectively and vertically fixed at the middle positions of two sides of the positioning plate in the length direction, and the first positioning bolt is positioned on one side of the frame body in the width direction, which is far away from the operating area of workers; the clamp comprises a supporting base plate, wherein a circular clamping hole is formed in one side of the supporting base plate in the length direction, and the clamping hole is in sliding fit with a first positioning bolt along the thickness direction of the supporting base plate; an arc waist-shaped hole is formed in the other side of the supporting bottom plate in the length direction, and the second positioning bolt is matched with the arc waist-shaped hole in a sliding mode along the side wall of the arc waist-shaped hole; butterfly nuts are arranged on the upper sides of the first positioning bolts and the second positioning bolts on the supporting bottom plate; the middle position of the supporting bottom plate is provided with a clamping piece for fixing the crystal.

By adopting the technical scheme, in actual work, a worker firstly fixes the supporting bottom plate on the positioning plate in a clamping fit with the first positioning bolt and the second positioning bolt through the clamping hole; then, respectively screwing butterfly nuts on the first positioning bolt and the second positioning bolt; when the cutting angle of the crystal needs to be adjusted, the worker loosens the butterfly nut on the second positioning bolt and then pushes the support bottom plate to enable the support bottom plate to move along the length of the arc waist-shaped hole; then, after the angle is adjusted, the butterfly nut on the second positioning bolt is screwed, so that the supporting bottom plate is fixed, the mounting structure of the clamp is simple, and the working efficiency of workers is effectively improved; and the installation angle of the clamp is convenient to adjust, the requirements for different cutting of the crystal are met, and the usability of the crystal wire cutting equipment is further improved.

Preferably, the frame body is provided with a cooling pipe, and an outlet of the cooling pipe is located between the support base plate and the diamond wire.

By adopting the technical scheme, in the process of cutting the crystal by the diamond wire, the cooling pipe pours cooling liquid to the cutting part of the crystal to cool the cutting part of the crystal and the diamond wire, so that the situation that the internal structure of the crystal is changed due to heat caused by friction is reduced, and the quality of the cut crystal is ensured.

Preferably, the frame body is provided with a device for stopping immediately when the wire is broken.

By adopting the technical scheme, in the cutting operation process, after the diamond wire breakage is detected by the wire breakage immediate-stopping device, the driving device immediately stops, so that the energy consumption is further reduced, and the energy-saving and environment-friendly effects are achieved.

In summary, the present application includes at least one of the following beneficial technical effects:

the diamond wire is wound on the winding shaft, and is driven by the first driving assembly to be sequentially wound and unwound back and forth on the winding shaft, the unwinding shaft and the winding shaft, so that the diamond wire becomes a cutting edge for crystal cutting, the crystal is cut, the cutting process is stable and reliable, and the normal operation of the crystal cutting operation is guaranteed;

the support platform descends on the frame body by means of the self weight of the support sliding column, the support platform is supported by the second screw rod, the second screw rod is screwed by workers to push the support platform to ascend, the drive motor is replaced to drive the workbench to ascend and descend, energy conservation and environmental protection are facilitated, and energy consumption is reduced;

utilize the broken string to stop promptly the device and monitor the state of diamond dust wire, help further reducing the energy consumption, save enterprise manufacturing cost.

Drawings

Fig. 1 is a schematic axial view mainly showing the overall structure of the crystal wire cutting apparatus according to the embodiment of the present application.

Fig. 2 is a partial enlarged view of the overall structure of the support frame according to the embodiment of the present application.

Fig. 3 is a partial enlarged view of the overall structure of the mounting frame according to the embodiment of the present application.

Fig. 4 is a partially enlarged view mainly showing a mounting position of the clip in the embodiment of the present application.

Fig. 5 is a schematic axial view mainly showing a slider mounting position according to an embodiment of the present application.

Reference numerals: 1. a frame body; 11. a support frame; 111. a support strut; 12. an isolation cabin; 121. a cabin door; 2. an operation table; 21. a fixed block; 211. an upper panel; 212. a lower panel; 213. a front panel; 214. a rear panel; 22. a slider; 23. positioning a plate; 231. a first positioning bolt; 232. a second positioning bolt; 14. a butterfly nut; 3. a clamp; 31. a support base plate; 311. a clamping hole; 312. an arc waist-shaped hole; 32. a clamping member; 4. a support platform; 41. a sleeve; 42. a limiting groove; 43. a mounting frame; 431. a base; 432. a vertical plate; 44. a fixed mount; 45. a diamond wire; 46. a baffle plate; 5. a wire cutting assembly; 51. a spool; 52. a pay-off shaft; 53. taking up a spool; 6. a support assembly; 61. a second screw; 62. a wrench; 7. a first drive assembly; 71. a first servo motor; 8. a second drive assembly; 81. a driving wheel; 82. a driven wheel; 83. a first screw; 9. a third drive assembly; 91. a second servo motor; 92. a third screw; 10. a cooling tube; 101. a device for stopping when the wire is broken; 1011. a wire break detector.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses crystal linear cutting equipment.

Referring to fig. 1, a crystal linear cutting device comprises a frame body 1, wherein an operation table 2 is horizontally arranged on the frame body 1, and a clamp 3 for clamping a crystal is arranged on the operation table 2; a support platform 4 is arranged on the frame body 1 above the operating platform 2, and the support platform 4 is arranged in parallel to the operating platform 2; a linear cutting assembly 5 for cutting the crystal is arranged on the supporting platform 4; the supporting platform 4 can move from top to bottom along the height direction of the frame body 1 by the dead weight to perform crystal line cutting operation; a support assembly 6 for supporting the support platform 4 is arranged on the frame body 1 at the lower side of the support platform 4.

In actual operation, after the staff fixes the crystal on anchor clamps 3, withdraw supporting component 6 immediately to start wire-electrode cutting subassembly 5, supporting platform 4 relies on the dead weight to descend, and drives wire-electrode cutting subassembly 5 and descends along 1 direction of height of support body gradually, thereby makes wire-electrode cutting subassembly 5 cut the crystal from top to bottom.

Specifically, referring to fig. 1 and 2, a support frame 11 is vertically fixed on a frame body 1, the support frame 11 includes support sliding columns 111 respectively arranged at four corners of the frame body 1 in the horizontal direction, and any support sliding column 111 is vertically arranged; the four corners of the supporting platform 4 are fixed with sleeves 41, the axis of any sleeve 41 is vertically arranged, and any sleeve 41 vertically penetrates through the thickness direction of the supporting platform 4 along the self axial direction; any sleeve 41 is respectively sleeved on the corresponding support sliding column 111, and is in sliding fit with the corresponding support sliding column 111 along the height direction of the frame body 1, and the connection relationship between any sleeve 41 and the corresponding support sliding column 111 is a tight fit connection relationship.

The supporting component 6 comprises second screw rods 61, one second screw rod 61 is respectively arranged on two sides of the length direction of the operating platform 2, any second screw rod 61 is arranged in the middle of the length direction of the operating platform 2 corresponding to the two supporting sliding columns 111, and any second screw rod 61 is vertically arranged; any one second screw 61 penetrates through the thickness direction of the operating platform 2 and is in threaded connection with the operating platform 2; the supporting platform 4 has a position corresponding to the second screw 61, and the position has a limit groove 42, the upper end of any second screw 61 is embedded into the corresponding limit groove 42, and the upper end of any second screw 61 is tightly abutted against the upper wall of the corresponding limit groove 42 and is slidably matched with the limit groove 42.

When the equipment is not operated, the upper end of any second screw 61 tightly abuts against the upper wall of the corresponding limit groove 42, so that the supporting platform 4 is kept at a certain height above the operating platform 2; when crystal wire cutting operation is carried out, the worker rotates the two second screw rods 61 to enable the two second screw rods 61 to vertically move downwards along the self axial direction, so that the supporting platform 4 slowly descends along the vertical direction, and the crystal wire cutting operation of the wire cutting assembly 5 from top to bottom is completed; after the operation to be cut is completed, the worker rotates the two second screws 61 again, so that the two second screws 61 vertically move upwards along the axial direction of the worker, and the supporting platform 4 is pushed to move upwards, so that the supporting platform 4 is separated from the upper part of the crystal, and the cut crystal can be taken out conveniently by the worker.

For the convenience of the staff to screw the corresponding second screw 61, and further adjust the height of the supporting platform 4, the corresponding second screw 61 on the frame body 1 is provided with a wrench 62, and any wrench 62 is fixed at the lower end of the corresponding second screw 61.

Referring to fig. 2, the wire cutting assembly 5 includes a winding shaft 51, a paying-off shaft 52 and a take-up shaft 53, the support platform 4 is movably provided with a mounting frame 43, the winding shaft 51 is erected on the mounting frame 43, and the axial direction and the rotation axial direction of the winding shaft 51 are coaxial and parallel to the width direction of the frame body 1; fixing frames 44 are symmetrically fixed on the lower side of the supporting platform 4 about the axis of the winding shaft 51, the pay-off shaft 52 and the take-up shaft 53 are respectively and rotatably arranged on the corresponding fixing frames 44, the pay-off shaft 52 and the take-up shaft 53 are both positioned at the same height, and the pay-off shaft 52 and the take-up shaft 53 are both arranged in parallel to the winding shaft 51; the carborundum wires 45 are sequentially wound on the winding shaft 51 along the axial direction of the winding shaft, and two ends of the carborundum wires 45 are respectively fixed on two axial sides of the winding shaft 51; while the diamond wire 45 is wound on the winding shaft 51, the movable end thereof passes through the supporting platform 4, and is sequentially wound on the paying-off shaft 52 and the take-up shaft 53, and then passes through the supporting platform 4 in the thickness direction and is wound on the winding shaft 51 again.

Meanwhile, a first driving assembly 7 is arranged on one side, which is located on the mounting frame 43 and deviates from the operation area of the worker, of the bobbin 51 in the axial direction, the first driving assembly 7 comprises a first servo motor 71, a shell of the first servo motor 71 is fixed on the mounting frame 43, an output shaft of the first servo motor 71 is parallel to the width direction of the frame body 1, and the output shaft of the first servo motor 71 is in coaxial transmission connection with the bobbin 51.

In actual operation, the first servo motor 71 drives the winding shaft 51 to rotate, so that the diamond wire 45 is unreeled from the winding shaft 51 and reeled onto the unreeling shaft 52; then unreeling the steel wire from the unreeling shaft 52 and reeling the steel wire to the reeling shaft 53; finally, unreeling the cable from the take-up reel 53 and reeling the cable to the winding reel 51 again; or the winding and unwinding directions are arranged in reverse; the diamond sand wire 45 is wound and unwound back and forth on the winding shaft 51, the unwinding shaft 52 and the winding shaft 53, and the diamond sand wire 45 between the unwinding shaft 52 and the winding shaft 53 reciprocates back and forth to form a cutting edge for cutting crystals.

Meanwhile, referring to fig. 3, because the diamond sand wire 45 is sequentially unreeled or reeled on the spool 51 along the axial direction of the spool 51, in order to accurately wind the diamond sand wire 45 on the spool 51 onto the reel 52 or the reel 53 after unreeling from the spool 51, and accurately wind the diamond sand wire 45 onto the surface of the spool 51 from the reel 52 or the reel 53, the frame body 1 is provided with a second driving assembly 8 for driving the spool 51 to horizontally move along the axial direction of the spool 51, the second driving assembly 8 comprises a driving wheel 81, and the driving wheel 81 is coaxially and fixedly arranged at one end of the spool 51 axially away from the first servo motor 71; the mounting bracket 43 comprises a base 431, and the length direction of the base 431 is parallel to the width direction of the frame body 1; the mounting frame 43 further includes a vertical plate 432, two vertical plates 432 are fixed on two sides of the base 431 in the length direction, the two vertical plates 432 are both disposed on the upper side of the base 431, the two vertical plates 432 are disposed in parallel, and two ends of the rotating shaft of the winding shaft 51 are respectively erected on the corresponding vertical plates 432 and are in sliding fit with the corresponding vertical plates 432. The second driving assembly 8 further comprises a driven wheel 82, the driven wheel 82 is located right below the driving wheel 81, a first screw 83 is fixed on one axial side of the driven wheel 82, the first screw 83 and the driven wheel 82 are coaxially arranged, and one end, axially far away from the driven wheel 82, of the first screw 83 penetrates through the length direction of the base 431 and is in threaded connection with the base 431; the driving pulley 81 and the driven pulley 82 are connected by a belt drive.

When crystal wire cutting operation is carried out, a worker starts the first servo motor 71, the first servo motor 71 drives the winding shaft 51 to rotate, the winding shaft 51 drives the driving wheel 81 to rotate, the driving wheel 81 drives the driven wheel 82 to rotate, and then the driven wheel 82 drives the first screw 83 to rotate around the axis of the first screw; because base 431 and first screw 83 threaded connection, when first screw 83 rotated, base 431 slided for supporting platform 4 along first screw 83 length direction, thereby reach the purpose that makes spool 51 on the mounting bracket 43 along 1 width direction horizontal motion of support body, and then guarantee that the diamond sand line 45 on spool 51 unreels the back from spool 51, accurately around establishing to paying out reel 52 or receive on reel 53, and make diamond sand line 45 accurately around establishing to the relevant position on spool 51 surface from paying out reel 52 or receive on reel 53.

Meanwhile, in order to ensure the stability of the mounting frame 43 doing reciprocating linear motion along the width direction of the frame body 1, the two sides of the supporting platform 4 in the width direction of the base 431 are provided with the baffle plates 46, and the base 431 and the two baffle plates 46 are matched in a sliding manner.

Referring to fig. 4, a fixing block 21 is fixed on the operating table 2 at the lower side of the clamp 3, the length direction of the fixing block 21 is arranged parallel to the width direction of the frame body 1, and the fixing block 21 includes an upper panel 211 and a lower panel 212 which are horizontally arranged, and a front panel 213 and a rear panel 214 which are fixed at both ends of the upper panel 211 and the lower panel 212 in the length direction; the upper panel 211 is slidably sleeved with a sliding block 22, the sliding block 22 can slide along the length direction of the upper panel 211, and the clamp 3 is fixed on the upper side of the sliding block 22; meanwhile, a third driving assembly 9 for driving the sliding block 22 to slide along the length direction of the upper panel 211 is arranged on the front panel 213 or the rear panel 214. In this embodiment, the third driving assembly 9 is disposed on the front panel 213.

The third driving assembly 9 comprises a second servo motor 91, a housing of the second servo motor 91 is fixed on the front panel 213, and the axial direction of an output shaft of the second servo motor 91 is parallel to the length direction of the positioning plate 23; the third driving assembly 9 further comprises a third screw 92, the third screw 92 is arranged parallel to the length direction of the fixed block 21, two sides of the axis of the third screw 92 are respectively overlapped on the corresponding front panel 213 and the back panel 214, and the third screw 92 penetrates through the sliding block 22 and is in threaded fit with the sliding block 22; an output shaft of the second servo motor 91 is coaxially connected with the third screw 92 in a transmission manner.

In practical application, a worker fixes the crystal on the clamp 3, and the diamond wire 45 cuts the crystal from top to bottom; when the cutting thickness of the crystal needs to be changed, the worker starts the second servo motor 91, and the second servo motor 91 drives the third screw 92 to rotate; meanwhile, as the sliding block 22 is in threaded connection with the third screw 92, the sliding block 22 makes a horizontal linear motion along the axial direction of the third screw 92; the slide block 22 moves and drives the clamp 3 fixed on the slide block and the crystal to move, thereby achieving the purpose of adjusting the cutting thickness of the crystal.

Meanwhile, referring to fig. 5, a positioning plate 23 is fixed on the upper side of the slider 22, the length direction of the positioning plate 23 is parallel to the width direction of the frame body 1, a first positioning bolt 231 and a second positioning bolt 232 are respectively vertically fixed at the middle positions of two sides of the length direction of the positioning plate 23, and the first positioning bolt 231 is located on one side of the width direction of the frame body 1, which is far away from the operating area of the worker; the clamp 3 comprises a supporting bottom plate 31, the supporting bottom plate 31 and the positioning plate 23 are arranged correspondingly, a circular clamping hole 311 is formed in one side of the supporting bottom plate 31 in the length direction, an arc-shaped waist-shaped hole 312 is formed in the other side of the supporting bottom plate 31 in the length direction, and the clamping hole 311 and the arc-shaped waist-shaped hole 312 vertically penetrate through the thickness direction of the supporting bottom plate 31; when in use, the first positioning bolt 231 penetrates into the clamping hole 311 and is matched with the clamping hole 311 in a sliding manner; the second positioning bolt 232 is slidably engaged with the arc-shaped kidney-shaped hole 312 along the side wall of the arc-shaped kidney-shaped hole 312. In addition, the butterfly nuts 14 are arranged on the upper sides of the support bottom plates 31 of the first positioning bolts 231 and the second positioning bolts 232; a clamping piece 32 for clamping the crystal is fixed at the middle position of the supporting bottom plate 31.

Before cutting the crystal, a worker firstly places the supporting bottom plate 31 on the upper side of the positioning plate 23, and inserts the first positioning bolt 231 and the second positioning bolt 232 into the clamping hole 311 and the arc waist-shaped hole 312 respectively; thereafter, the wing nuts 14 are screwed on the first positioning bolts 231 and the second positioning bolts 232, respectively, thereby fixing the support base plate 31 on the operation table 2; when the cutting angle of the crystal needs to be adjusted, the worker unscrews the butterfly nut 14 on the second positioning bolt 232, and then pushes the support base plate 31, so that the support base plate 31 rotates around the first positioning bolt 231; after the angle is adjusted, the wing nuts 14 on the second positioning bolts 232 are screwed, so that the support base plate 31 is fixed.

Referring to fig. 1 and 2, in order to ensure the quality of the cut crystal, a cooling pipe 10 is provided on the frame body 1, and an outlet of the cooling pipe 10 is located between the support base plate 31 and the diamond wire 45. In the process of cutting the crystal by the diamond sand wire 45, the cooling liquid is poured into the cutting part of the crystal by the cooling pipe 10, so that the cutting part of the crystal and the diamond sand wire 45 are cooled, and the situation that the internal structure of the crystal is changed due to the heat caused by friction is reduced.

A wire breakage instant stop device 101 is arranged on one side of the frame body 1 in the length direction of the supporting platform 4, the wire breakage instant stop device 101 comprises a wire breakage detector 1011 electrically connected with the first servo motor 71, and the wire breakage detector 1011 is positioned on one side of the carborundum wire 45 departing from the winding shaft 51; in actual operation, when the breakage detector 1011 detects the breakage of the diamond wire 45, the first servomotor 71 is immediately turned off, so that the wire cutting operation of the diamond wire 45 on the crystal is stopped.

Meanwhile, in order to reduce the occurrence of the situation that the health of workers is affected by powder splashing in the crystal cutting process, the isolation cabin 12 is covered on the periphery of the frame body 1; a cabin door 121 is hinged to one side of the isolation cabin 12 close to the operation area of the workers in the horizontal direction; when carrying out crystal cutting operation, the staff closes hatch door 121, separates operational environment and operational environment, effectively reduces the influence of crystal powder to staff's life health.

The implementation principle of the crystal wire cutting equipment in the embodiment of the application is as follows: when the crystal is subjected to slice cutting, a worker firstly fixes the crystal on the supporting bottom plate 31 and fixes the supporting bottom plate 31 on the positioning plate 23; then, the worker starts the first servo motor 71 to rotate the diamond sand wire 45 among the winding shaft 51, the paying-off shaft 52 and the take-up shaft 53; then, the wrench 62 is screwed to move the second screw 61 downward, so that the diamond wire 45 performs the wire cutting operation of the crystal from top to bottom; when the cutting thickness of the crystal needs to be changed, a worker starts the second servo motor 91, and the second servo motor 91 drives the sliding block 22 to move along the width direction of the frame body 1, so that the crystal moves along the width direction of the frame body 1; when the cutting angle of the crystal needs to be changed, the worker loosens the butterfly nut 14 on the second positioning bolt 232 and pushes one end of the support bottom plate 31 provided with the arc waist-shaped hole 312, so that the support bottom plate 31 rotates around the axis of the first positioning bolt 231; after the angle is adjusted, the wing nuts 14 on the second positioning bolts 232 are screwed, the supporting base plate 31 is fixed on the operating platform 2, and the linear cutting operation is continued.

After the crystal is cut, a worker screws the wrench 62 to move the second screw 61 upwards along the height direction of the frame body 1 and push the supporting platform 4 to be separated from the upper side of the crystal; then, the worker takes out the cut crystal from the support base plate 31 to complete the crystal line cutting operation. By adopting the mode, the first servo motor 71 is utilized to drive the diamond sand wire 45 to rotate among the winding shaft 51, the paying-off shaft 52 and the take-up shaft 53, so that a cutting edge for cutting crystals is formed, the stability of the crystal cutting process is effectively improved, and the normal operation of the crystal wire cutting operation is facilitated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.