CN116337750B

CN116337750B - Device and method for testing holding force of diamond wire

Info

Publication number: CN116337750B
Application number: CN202310574898.2A
Authority: CN
Inventors: 叶琴
Original assignee: Zhangjiakou Yuanshi New Material Co ltd
Current assignee: Zhangjiakou Yuanshi New Material Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-08-22
Anticipated expiration: 2043-05-22
Also published as: CN116337750A

Abstract

The invention provides a diamond wire holding force testing device and a testing method. The diamond wire holding force testing device comprises a workbench and an outer frame fixedly mounted at the top of the workbench, a test table is fixedly mounted on the outer wall of one side of the outer frame, a microscope is fixedly mounted at the top of the test table, a supporting plate is fixedly mounted at the top of the workbench, three connecting shafts are rotatably mounted on the supporting plate, silicon rods are arranged on the connecting shafts, a connecting frame is arranged above the workbench, three fixing rollers are fixedly mounted on the connecting frame, three connecting rods are rotatably mounted on the connecting frame, and rotating rollers are fixedly sleeved on the connecting rods. The diamond wire holding force testing device and the diamond wire holding force testing method provided by the invention have the advantages that friction tests can be simultaneously carried out on a plurality of diamond wires, and the accuracy of the testing result can be improved.

Description

Device and method for testing holding force of diamond wire

Technical Field

The invention relates to the technical field of diamond wire detection, in particular to a diamond wire holding force testing device and a diamond wire holding force testing method.

Background

The diamond wire is a diamond cutting wire for short, and is characterized in that tiny particles of diamond are inlaid on a cutting steel wire so as to be made into the diamond cutting wire, the diamond cutting wire can realize high-speed cutting, the cutting speed is high, the time consumption is greatly reduced, in the actual wire cutting process, the diamond wire is cooled by water or water base, the cooling cost is reduced, the purpose of environmental protection can be achieved, in the production process of the diamond wire, in order to test the adhesive capacity of the diamond particles on the diamond wire, materials such as silicon rods and oilstones are generally utilized, then the diamond wire is repeatedly rubbed on the diamond wire by manpower, and then the adhesive capacity of the diamond particles is judged in an adaptive manner by comparison.

However, when the diamond wires are rubbed on the silicon rod, on one hand, a single rubbing operation can only rub one diamond wire, and in the whole testing process, in order to ensure the accuracy of the testing result, the rubbing comparison needs to be carried out on a plurality of diamond wires, therefore, the whole rubbing process needs to be carried out for a plurality of times, so that the testing efficiency is reduced, on the other hand, when one diamond wire is rubbed once, the bonding force between the silicon rod and the diamond wires is basically difficult to be consistent, the difference of the rubbing pressures experienced by the plurality of diamond wires is caused, the error of the obtained testing result is larger, and the accuracy is not high enough.

Therefore, it is necessary to provide a new diamond wire holding force testing device and testing method to solve the above-mentioned problems.

Disclosure of Invention

The invention solves the technical problem of providing the ecological dredging equipment and the dredging method thereof, which can simultaneously carry out friction test on a plurality of diamond wires and improve the accuracy of test results.

In order to solve the technical problems, the diamond wire holding force testing device comprises a workbench and an outer frame fixedly arranged at the top of the workbench, wherein a testing table is fixedly arranged on the outer wall of one side of the outer frame, a microscope is fixedly arranged at the top of the testing table, a supporting plate is fixedly arranged at the top of the workbench, three connecting shafts are rotatably arranged on the supporting plate, silicon rods are arranged on the connecting shafts, a connecting frame is arranged above the workbench, three fixed rollers are fixedly arranged on the connecting frame, three linkage rods are rotatably arranged on the connecting frame, rotating rollers are fixedly sleeved on the linkage rods, an inner frame is arranged in the outer frame, the bottom of the inner frame is in contact with the connecting frame, two sliding blocks are rotatably arranged on the inner frame, the bottoms of the two sliding blocks are hinged with each other, the bottoms of the two hinge plates penetrate through the bottom of the inner frame and are hinged with the connecting frame, the bottom of the inner frame is fixedly connected with the inner frame, a central shaft is fixedly connected with the top of the inner frame, a rotating plate is fixedly sleeved with the top of the outer frame, a rotating plate is fixedly connected with the rotating plate is fixedly arranged on the top of the inner frame, the rotating plate is fixedly connected with the top of the rotating plate, and the rotating plate is fixedly connected with the rotating plate.

Preferably, the three connecting shafts are fixedly connected with the corresponding silicon rods.

Preferably, a plurality of wash ports have been seted up at the top of workstation, the bottom fixed mounting of workstation has the flowing back fill, the flowing back fill is located a plurality of the below of wash port, one side of workstation is equipped with the water pump, fixed mounting has the transfer line on the delivery port of water pump, fixed mounting has the feed liquor pipe on its water inlet, just fixed mounting has three shower on the transfer line, three the shower all with the correspondence the excellent looks adaptation of silicon.

Preferably, one side fixed mounting of link has motor one, motor one's output shaft with the one end fixed connection of corresponding the trace, and three all fixed cover is equipped with synchronizing wheel one on the trace, three the cover is equipped with same hold-in range one on the synchronizing wheel one, the both sides of link are all fixed mounting has spacing post, two the top of spacing post all extends to in the inner frame and with the bottom sliding connection of inner frame, equal fixed mounting has the cylinder on the both sides outer wall of inner frame, two equal fixed mounting has the antiskid sheet on the output shaft of cylinder, two antiskid sheet all with the corresponding spacing post contacts.

Preferably, two cross bars are fixedly mounted on the inner wall of the outer frame, the two cross bars penetrate through the mounting frame and are in sliding connection with the mounting frame, a transverse table is fixedly mounted on the top end of the connecting column, and the top of the transverse table is fixedly connected with the mounting plate.

Preferably, the top fixed mounting of outer frame has motor two, motor two's output shaft with all fixed cover is equipped with synchronizing wheel two on the center pin, two the cover is equipped with same hold-in range two on the synchronizing wheel two, rotate on the outer frame and install the transmission shaft, the transmission shaft with all fixed cover is equipped with the awl tooth one on the center pin, two the awl tooth one meshes mutually, fixed cover is equipped with three awl tooth two on the transmission shaft, three all fixed cover is equipped with the awl tooth three on the even axle, three the awl tooth two respectively with three awl tooth three-phase engagement.

Preferably, the below of workstation is equipped with the liquid reserve tank, fixed mounting has the one end of intercommunication branch pipe on the feed liquor pipe, the other end of intercommunication branch pipe with liquid reserve tank fixed connection, be equipped with the guide tube on the liquid reserve tank, just all be equipped with the water valve on intercommunication branch pipe and the guide tube, the bottom of flowing back fill and the top of liquid reserve tank respectively fixed mounting have bellows one and bellows two, the bottom fixed mounting of bellows one has last barrel, the top fixed mounting of bellows two has down the barrel, go up the barrel with down barrel looks adaptation, the top of liquid reserve tank is equipped with the drive rod, fixed cover is equipped with the plectane on the drive rod, just the plectane is located between last barrel and the lower barrel, offer four water holes on the plectane, four in the water hole all be equipped with the filter disc, the top fixed mounting of liquid reserve tank has the box, slidable mounting has slide one and slide two in the box, slide one with the same direction side of slide two respectively with last barrel and lower fixed connection, two keep away from one and install the button tooth in the barrel, one has one to rotate one and two to bear the button tooth in the gear.

Preferably, the sealing rings are fixedly installed on one sides of the upper cylinder body and the lower cylinder body, two sides of the upper cylinder body and the lower cylinder body, which are close to each other, are respectively abutted against the circular plate, a motor III is fixedly installed on one side of the box body, an output shaft of the motor III is fixedly connected with one end of a bearing rod I, a bearing frame is fixedly installed at the top of the liquid storage box, a transmission rod penetrates through the bearing frame and is rotationally connected with the bearing frame, a motor IV is fixedly installed on the outer wall of one side of the bearing frame, a round tooth II is fixedly sleeved on the output shaft of the motor IV and the transmission rod, and the two round teeth are meshed with each other.

Preferably, a hollow column is fixedly installed on the inner wall of the upper cylinder body, a second bearing rod is rotatably installed in the hollow column, the bottom end of the second bearing rod extends to the lower side of the hollow column and is fixedly provided with a scraping blade, the scraping blade is in contact with the filter disc, a third bearing rod is rotatably installed on the upper cylinder body, one end of the third bearing rod extends to the hollow column, a fourth bevel gear is fixedly sleeved on each of the third bearing rod and the second bearing rod, two bevel gears are meshed with each other, a fifth motor is fixedly installed on the outer wall of the upper cylinder body, an output shaft of the fifth motor is fixedly connected with one end of the third bearing rod, eight countersinks are formed in the top of the circular plate, the corresponding two countersinks are all communicated with the corresponding water passing holes, connecting pieces are fixedly installed in the eight countersinks through countersinks, and the corresponding two connecting pieces are fixedly connected with the corresponding filter discs.

The invention also provides a testing method of the diamond wire holding force, which comprises the following steps:

s1: three diamond wires are tied on the three fixed rollers and the three rotating rollers, then the motor I is started in the forward direction, the output shaft of the motor I starts to drive the corresponding linkage rod to rotate, and simultaneously, under the transmission of the synchronous wheel I and the synchronous belt I, the three linkage rods simultaneously rotate to gradually straighten the soft diamond wires;

s2: the two-way screw rod is rotated clockwise, the connecting frame starts to descend in the hinging mode of the two hinging plates, the three diamond wires move towards the corresponding silicon rods respectively, when the diamond wires contact the silicon rods, the three diamond wires start to deform, after the diamond wires are bent to a certain angle, the two-way screw rod is stopped, then the output shafts of the two cylinders are started to extend, the limiting columns are tightly abutted by the anti-slipping sheets, and at the moment, the adjustment of the compaction force between the diamond wires and the silicon rods is completed;

s3: starting a motor II to drive the turntable to rotate, and enabling the eccentric rod on the motor II to rotate along with the turntable, so that the bridging plate makes left and right reciprocating motions, and then the inner frame carries the connecting frame to make left and right reciprocating motions, at the moment, the diamond wire forms left and right repeated friction on the silicon rod, and simultaneously, under the meshing of the two first bevel gears, the transmission shaft also rotates, and thus, under the meshing of the second bevel gears and the third bevel gears, the three connecting shafts and the silicon rod rotate simultaneously, and the diamond wire can be repeatedly rotated and rubbed under the rotation of the silicon rod;

S4: s3, starting a water pump, pumping external cutting water, spraying the external cutting water to the friction part of the diamond wire and the silicon rod through a spray pipe, and directly discharging the used waste cutting water into a waste liquid box through a drain hole and a liquid discharge hopper;

s5: after friction is finished, the motor II and the water pump are turned off, then the diamond wire is taken down from the fixed roller and the rotary roller and then placed on the test bench, and the attached quantity of diamond particles on the diamond wire is observed by utilizing a microscope, so that a final data result of the diamond particle holding force can be obtained through comparison;

s6: after the used cutting water falls into the liquid discharge hopper, the cutting water falls into the liquid storage tank sequentially through the first corrugated pipe, the upper barrel, the filter disc, the lower barrel and the second corrugated pipe, so that the used cutting water can be filtered and collected, after a certain amount of cutting water is arranged in the liquid storage tank, a water valve on a communicating branch pipe is opened, and the water pump can extract the cutting water to be continuously put into use;

s7: when the silicon rod is replaced, fingers are stretched into one of the hollow blocks, then the pinching plate is pressed, the pinching plate is pushed towards the direction of the wedge block, when the half cone is contacted with the wedge block, the wedge block is pushed upwards along with the sliding rod, and finally the embedding rod is taken out of the corresponding embedding hole, at the moment, the corresponding silicon rod loses limitation, the first spring and the second spring are in compression states, then the first spring and the second spring are taken out and a new silicon rod is inserted into the circular groove, then the pinching plate is loosened, if the embedding hole on the silicon rod corresponds to the embedding rod at the moment, the compressed first spring and the second spring rebound, so that the embedding rod is brought into the pinching plate, if the embedding rod does not correspond to the embedding hole, the silicon rod can be slightly rotated, and when the embedding rod corresponds to the embedding hole, the embedding rod can be automatically sprung into the embedding hole, so that the disassembly and replacement are sequentially carried out on other silicon rods according to the same mode until the disassembly and replacement are completed.

Compared with the related art, the diamond wire holding force testing device and the diamond wire holding force testing method provided by the invention have the following beneficial effects:

the invention provides a diamond wire holding force testing device and a diamond wire holding force testing method, wherein three fixed rollers and three rotating rollers for fixing a diamond wire and three silicon rods which are in contact friction with the diamond wire are arranged, so that friction testing work can be carried out on the three diamond wires at the same time, testing efficiency can be greatly improved, and through the arranged bidirectional lead screw, sliding blocks and hinged plates, the whole lifting adjustment of a connecting frame can be carried out, so that the same pressing adhesion force can be generated between each diamond wire and the silicon rod, the same friction force can be ensured for each diamond wire, the accuracy of the diamond particle holding force testing result can be improved, and the pressing force between the diamond wire and the silicon rod can be adjusted through the mode of rotating the bidirectional lead screw, so that the diamond particle holding force testing work under different friction pressing forces can be met for the diamond wire, and the application range is wider;

in order to improve the utilization rate of the cutting water and achieve the purpose of reducing the discharge amount of waste liquid, when the used cutting water falls into the liquid discharge hopper, the cutting water falls into the upper cylinder through the first corrugated pipe, then falls into the lower cylinder through the second corrugated pipe, finally falls into the liquid storage tank through the second corrugated pipe, so that the used cutting water can be filtered and collected, after a certain amount of cutting water is arranged in the liquid storage tank, a water valve on the communicating branch pipe is opened, and the cutting water can be pumped by the water pump to be continuously put into use;

In addition, when changing the silicon rod that wearing and tearing are serious, stretch into one of them cavity piece with the finger, then press and hold between the fingers the board, alright promote the semicircle body, make it remove towards the direction of wedge, when both contact, alright be with wedge even take slide bar upwards to promote, finally take out the embedded hole that corresponds with the embedded rod, then take it out and insert new silicon rod in the circular slot, unclamp the board of holding between the fingers afterwards, if the embedded hole on the silicon rod corresponds with the embedded rod this moment, the embedded rod just inserts wherein directly, if not correspond, alright slightly rotate the silicon rod, wait that the embedded rod corresponds with the embedded hole, the embedded rod just can automatic spring into wherein, thereby accomplish the dismantlement and change, then in the same manner as above, tear down in proper order other silicon rods and trade, easy and simple to handle, make things convenient for people to use.

Drawings

Fig. 1 is a schematic front view of a first embodiment of a diamond wire holding force testing device according to the present invention;

fig. 2 is a schematic rear view of a first embodiment of a diamond wire holding force testing device according to the present invention;

fig. 3 is a schematic diagram of a connection structure between a workbench and a liquid discharge bucket in a first embodiment of a diamond wire holding force testing device provided by the invention;

fig. 4 is a schematic diagram of a connection structure between an inner frame and a connection frame in a first embodiment of the diamond wire holding force testing device provided by the invention;

Fig. 5 is a schematic view showing an internal structure of an inner frame in a first embodiment of the diamond wire holding force testing device according to the present invention;

fig. 6 is a schematic diagram of the opening structure of through grooves on a fixed roller and a rotating roller in the first embodiment of the diamond wire holding force testing device provided by the invention;

fig. 7 is a schematic diagram of an assembly structure of a silicon rod and a shower pipe in a first embodiment of the diamond wire holding force testing device provided by the invention;

fig. 8 is a schematic diagram of a front view of a second embodiment of the diamond wire holding force testing device according to the present invention;

FIG. 9 is a schematic diagram showing a front view of a second embodiment of a diamond wire holding force testing device according to the present invention;

fig. 10 is a schematic diagram of an assembly structure of a liquid storage tank, an upper cylinder, a lower cylinder, a circular plate and a tank body in a second embodiment of the diamond wire holding force testing device provided by the invention;

fig. 11 is a schematic diagram of the internal structure of a case in a second embodiment of the diamond wire holding force testing device according to the present invention;

FIG. 12 is a schematic cross-sectional view of the structure shown in FIG. 10;

fig. 13 is an enlarged schematic view of the structure of the portion a shown in fig. 12;

fig. 14 is a schematic front view of a third embodiment of a diamond wire holding force testing device according to the present invention;

Fig. 15 is a schematic diagram of a connection structure of a connecting shaft, a hollow block and a silicon rod in a third embodiment of the diamond wire holding force testing device provided by the invention;

fig. 16 is a schematic diagram showing a cross-sectional connection structure of a hollow block and a silicon rod in a third embodiment of the diamond wire holding force test device according to the present invention.

Reference numerals in the drawings: 1. a work table; 2. an outer frame; 3. a support plate; 4. a connecting shaft; 5. a silicon rod; 6. a connecting frame; 7. a fixed roller; 8. a linkage rod; 9. a rotating roller; 10. an inner frame; 11. a bidirectional screw rod; 12. a slide block; 13. a hinged plate; 14. a mounting frame; 15. a connecting column; 16. a bridging plate; 17. a back plate; 18. a central shaft; 19. a turntable; 20. an eccentric rod; 21. a linkage plate; 22. a microscope; 23. a drain hole; 24. a liquid discharge hopper; 25. a water pump; 26. an infusion tube; 27. a liquid inlet pipe; 28. a shower pipe; 29. a transmission shaft; 30. a liquid storage tank; 31. a first corrugated pipe; 32. a second corrugated pipe; 33. an upper cylinder; 34. a lower cylinder; 35. a transmission rod; 36. a circular plate; 37. a water passing hole; 38. a filter sheet; 39. a case; 40. a first sliding plate; 41. a second slide plate; 42. tooth strips; 43. a first bearing rod; 44. a first round tooth; 45. a hollow column; 46. a bearing rod II; 47. a wiper blade; 48. a bearing rod III; 49. a hollow block; 50. a circular groove; 51. embedding holes; 52. a first slide bar; 53. a pulling plate; 54. a rod embedding; 55. wedge blocks; 56. a fixing plate; 57. a second slide bar; 58. a semi-cone.

Description of the embodiments

The invention will be further described with reference to the drawings and embodiments.

Examples

Referring to fig. 1 to 7 in combination, in a first embodiment of the present invention, a diamond wire holding force testing device includes: the workbench 1 and the outer frame 2 fixed at the top of the workbench 1, a test table is fixed on the outer wall of one side of the outer frame 2, a microscope 22 is fixed at the top of the outer frame, the adhesion condition of diamond particles on a diamond wire can be observed through the microscope 22, a supporting plate 3 is fixed at the top of the workbench 1, three connecting shafts 4 are rotatably arranged on the supporting plate 3, silicon rods 5 are arranged on the three connecting shafts 4, a connecting frame 6 is arranged above the workbench 1, three fixed rollers 7 are fixed on the connecting frame 6, three connecting rods 8 are rotatably arranged on the connecting frame 6, rotating rollers 9 are fixedly sleeved on the three connecting rods 8, the three fixed rollers 7 are matched with the corresponding rotating rollers 9 for use, and in order to fix the diamond wire on the two, through grooves for fixing the diamond wire are formed on each fixed roller 7 and each rotating roller 9, the two ends of the diamond wire respectively pass through the two through grooves and then are knotted respectively, so that the fixation is completed, an inner frame 10 is arranged in the outer frame 2, the bottom of the inner frame 10 is contacted with the connecting frame 6, a bidirectional screw rod 11 is rotatably arranged in the inner frame 10, rockers which are convenient for people to rotate are fixedly arranged at the two ends of the inner frame, two sliding blocks 12 are also arranged on the inner frame, in order to ensure that the sliding blocks 12 can only linearly and horizontally move, cross bars are fixedly arranged on the inner walls of the two sides of the inner frame 10, the two cross bars penetrate through the corresponding sliding blocks 12 and are in sliding connection with the corresponding sliding blocks 12, hinge plates 13 are hinged at the bottoms of the two sliding blocks 12, the bottoms of the two hinge plates 13 penetrate through the bottom of the inner frame 10 and are hinged with the connecting frame 6, a movable opening is formed in the bottom of the inner frame 10, the hinge plates 13 slide in the inner frame, and a mounting frame 14 is fixedly arranged at the top of the inner frame 10, in order to ensure that the mounting frame 14 can only slide on a designated horizontal line, two cross bars are fixed on the inner wall of the outer frame 2, the two cross bars penetrate through the mounting frame 14 and are in sliding connection with the mounting frame 14, a connecting column 15 is fixed on the top of the mounting frame 14, the top end of the cross bars extends to the upper side of the outer frame 2 and is in sliding connection with the top of the outer frame 2, a transverse table is fixed on the top of the transverse table, a frame connecting plate 16 is fixed on the top of the transverse table, in order to enable the inner frame 10 to form reciprocating motion, a backboard 17 is fixed on the top of the outer frame 2, a central shaft 18 is rotatably mounted on the backboard 18, a turntable 19 is fixedly sleeved on the central shaft 18, an eccentric rod 20 is fixed on the turntable 19, a linkage plate 21 is hinged on the turntable, one side of the linkage plate 21 is hinged with the frame connecting plate 16, and thus the inner frame 10 can be driven to reciprocate left and right by pulling of the eccentric rod 20 and the linkage plate 21.

In this mode, the three connecting shafts 4 are fixedly connected with the corresponding silicon rods 5.

In this mode, when the diamond wire rubs with the silicon rod 5, in order to guarantee the smooth degree of friction of the two and protect the diamond wire, a plurality of drain holes 23 are formed in the top of the workbench 1, a drain hopper 24 is fixed at the bottom of the workbench 1, the drain hopper 24 can wrap the drain holes 23 from below, a water pump 25 is arranged on one side of the workbench 1, a water delivery pipe 26 is fixed on the water outlet of the workbench, a liquid inlet pipe 27 is fixed on the water inlet of the workbench, three spray pipes 28 are fixed on the water delivery pipe 26, the three spray pipes 28 are matched with the corresponding silicon rod 5, external cutting water can be extracted by starting the water pump 25 and sprayed to the joint of the diamond wire and the silicon rod 5 through the spray pipes 28, and the cutting water after use is discharged through the drain holes 23 and the drain hopper 24.

In this mode, in order to guarantee that three trace 8 can simultaneously the equidirectional rotation, thereby can be synchronous straighten the diamond wire, be fixed with motor one in one side of link 6, its output shaft and the one end fixed connection of corresponding trace 8, and all fixed cover is equipped with synchronizing wheel one on the three trace 8, cover is equipped with same hold-in range one on the three synchronizing wheel one, so alright when starting motor, utilize synchronizing wheel one and the cooperation of hold-in range one, drive three trace 8 and rotate simultaneously, and the both sides of link 6 all are fixed with spacing post, the top of two spacing posts all extends to in the inner frame 10 and with the bottom sliding connection of inner frame 10, all be fixed with the cylinder on the both sides outer wall of inner frame 10, all be fixed with the antiskid piece on the output shaft of two cylinders, two antiskid pieces all contact with the spacing post that corresponds, above-mentioned antiskid piece adopts damping rubber to make, conflict through antiskid piece and spacing post, thereby can indirectly provide spacingly to two-way 11, make it can not take place the height position that the diamond wire adjustment easily, thereby guarantee.

In this way, in order to drive the turntable 19 to rotate, the top of the outer frame 2 is fixed with a motor two, the output shaft and the central shaft 18 are fixedly sleeved with a synchronous wheel two, the two synchronous wheels two are sleeved with the same synchronous belt two, in addition, the outer frame 2 is rotatably provided with a transmission shaft 29, the transmission shaft 29 and the central shaft 18 are fixedly sleeved with a first bevel gear, the two first bevel gears are meshed with each other, the transmission shaft 29 is fixedly sleeved with three second bevel gears, the three connecting shafts 4 are fixedly sleeved with third bevel gears, and the three second bevel gears are respectively meshed with the three bevel gears, so that when the motor two operates, the turntable 19 can be driven to rotate on one hand, the inner frame 10 can reciprocate, and on the other hand, the three silicon rods 5 can be driven to rotate, and two functions can be simultaneously realized while electric elements are saved.

In this embodiment:

in the initial state, the output shafts of the two cylinders are in a retracted state, namely, the non-slip sheets are not contacted with the limiting columns, the free ends of the liquid inlet pipes 27 are communicated with an external cutting water tank, and before the test work begins, a waste liquid tank is placed below the liquid discharge hopper 24 and used for receiving used cutting water;

When the holding force of the diamond wires is required to be tested, one ends of the three diamond wires are tied in the through grooves on the three fixed rollers 7 respectively, then the other ends of the three diamond wires are tied in the through grooves on the three rotating rollers 9 respectively, then the first motor is started in the positive direction, the output shaft of the first motor starts to drive the corresponding linkage rod 8 to rotate, and simultaneously, under the transmission of the first synchronous wheel and the first synchronous belt, the three linkage rods 8 simultaneously rotate, so that the soft diamond wires are wound simultaneously, and in the winding process, the soft diamond wires are gradually straightened until the soft diamond wires are completely straightened, and the first motor is closed, so that the three diamond wires are in a state of being straightened;

then, the bidirectional screw rod 11 is rotated clockwise to enable the two sliding blocks 12 to move towards the directions close to each other, at the moment, under the hinging mode of the two hinging plates 13, the connecting frame 6 starts to descend, the three diamond wires move towards the corresponding silicon rods 5 respectively, when the diamond wires contact the silicon rods 5, the diamond wires start to deform and are in a bending state, after the diamond wires are bent to a certain angle, the bidirectional screw rod 11 is stopped rotating, then the output shafts of the two cylinders are started to extend, so that the anti-slip sheets tightly abut against the limiting columns, the bidirectional screw rod 11 can be prevented from rotating, and the compression fit force between the diamond wires and the silicon rods 5 is ensured;

Then, the motor II is started, the central shaft 18 can be driven to rotate through the transmission of the synchronous wheel II and the synchronous belt II, so that the rotary disc 19 can be driven to rotate, and the eccentric rod 20 on the rotary disc 19 starts to rotate along with the rotary disc 19, so that the frame joint plate 16 starts to do left and right reciprocating motions under the pulling of the linkage plate 21, the inner frame 10 can be driven to do left and right reciprocating motions with the connecting frame 6 under the connection of the connecting column 15 and the frame joint 14, at the moment, the diamond wire forms left and right repeated friction on the silicon rod 5, meanwhile, the transmission shaft 29 can also rotate under the meshing of the two first bevel teeth by the rotation of the central shaft 18, and the three connecting shafts 4 and the silicon rod 5 can simultaneously rotate under the meshing of the two second bevel teeth and the three bevel teeth, so that repeated rotating friction can be carried out on the diamond wire under the rotation of the silicon rod 5, and the testing efficiency can be improved;

while friction test is carried out, the water pump 25 is started, external cutting water is extracted and then sprayed to the friction position of the diamond wire and the silicon rod 5 through the spray pipe 28, so that the smoothness of the friction process is ensured, and the used waste cutting water is directly discharged into a waste liquid tank through the drain hole 23 and the drain hopper 24;

After the friction between the diamond wire and the silicon rod 5 is finished, the motor II and the water pump 25 are turned off, then the diamond wire is taken off from the fixed roller 7 and the rotary roller 9 and then placed on a test bench, and the attached number of diamond particles on the diamond wire is observed by using the microscope 22, so that the data result of the final diamond particle holding force can be obtained through comparison.

Compared with the related art, the diamond wire holding force testing device provided by the invention has the following beneficial effects:

in this embodiment, through setting up three fixed rollers 7 and three rotatory rollers 9 that are used for fixing the buddha's warrior attendant line to and three silicon rod 5 that contacts friction with the buddha's warrior attendant line, can carry out friction test work simultaneously to three buddha's warrior attendant lines, thereby can improve test efficiency by a wide margin, and, through bi-directional lead screw 11 and slider 12 and the hinged plate 13 that set up, can carry out whole lift adjustment to link 6, just so can guarantee that every buddha's warrior attendant line can both produce the same stiction adhesion force with silicon rod 5, thereby guarantee that every buddha's warrior attendant line all has the same friction force way, with the accuracy that improves the diamond particle and hold the power test result, and through the mode of rotatory bi-directional lead screw 11, can adjust the clamp force between buddha's warrior attendant line and the silicon rod 5, thereby can satisfy the test work of carrying out the diamond particle holding power under the different friction clamp forces to the buddha's warrior attendant line, application scope is wider.

Second embodiment:

based on the diamond wire holding force testing device provided by the first embodiment of the present application, the second embodiment of the present application proposes another diamond wire holding force testing device. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.

A second embodiment of the present application will be further described with reference to the drawings and embodiments.

Referring to fig. 8-13, the diamond wire holding force testing device further includes a liquid storage tank 30, the liquid storage tank 30 is disposed below the workbench 1, one end of a communicating branch pipe is fixed on the liquid inlet pipe 27, the other end of the communicating branch pipe is fixedly connected with the liquid storage tank 30, a guiding pipe is disposed on the liquid storage tank 30, water valves are disposed on the communicating branch pipe and the guiding pipe, in order to recycle the used cutting water for multiple times, a first bellows 31 and a second bellows 32 are respectively fixed at the bottom end of the liquid discharge hopper 24 and the top of the liquid storage tank 30, an upper cylinder 33 is fixed at the bottom end of the first bellows 31, a lower cylinder 34 is fixed at the top end of the second bellows 32, the upper cylinder 33 is matched with the lower cylinder 34, a transmission rod 35 is disposed above the liquid storage tank 30, a circular plate 36 is fixedly sleeved on the transmission rod 35, and a part of the circular plate 36 is disposed between the upper cylinder 33 and the lower cylinder 34, four water passing holes 37 distributed in an annular array are formed in the circular plate 36, filter discs 38 are arranged in the four water passing holes 37, the top of each filter disc 38 is flush with the top plane of the circular plate 36, so that the top surface of the circular plate 36 is smooth and free of protrusions and depressions, a box 39 is fixed at the top of the liquid storage tank 30, a first slide plate 40 and a second slide plate 41 are slidably mounted in the box 39, the same-direction sides of the first slide plate 40 and the second slide plate 41 are fixedly connected with the upper cylinder 33 and the lower cylinder 34 respectively, toothed bars 42 are fixed on one sides of the first slide plate 40 and the second slide plate 41 far away from the upper cylinder 33, a first bearing rod 43 is rotatably mounted in the box 39, a first circular tooth 44 is fixedly sleeved on the first bearing rod 43, the first circular tooth 44 is meshed with the two toothed bars 42, the first slide plate 40 and the second slide plate 41 can be driven to slide up and down by utilizing the meshing principle between the first circular tooth 44 and the toothed bars 42, in order to ensure stable sliding of the first slide plate 40 and the second slide plate 41, a reinforcing rod is fixed on one side of the box 39, penetrates through the first slide plate 40 and the second slide plate 41 and is in sliding connection with the first slide plate and the second slide plate 41, so that stable sliding of the upper cylinder 33 and the lower cylinder 34 can be ensured.

In the above manner, in order to ensure tightness between the upper cylinder 33, the lower cylinder 34 and the circular plate 36, sealing rings are fixed on one side of the upper cylinder 33 and one side of the lower cylinder 34, which are close to each other, respectively, the two sealing rings are in contact with the circular plate 36, a motor III is fixed on one side of the box 39, an output shaft of the motor III is fixedly connected with one end of the first bearing rod 43, a bearing frame is fixed on the top of the liquid storage tank 30, and the transmission rod 35 penetrates through the bearing frame and is rotatably connected with the bearing frame, so that a rotation supporting position can be provided for the transmission rod 35, a motor IV is fixed on the outer wall of one side of the bearing frame, circular teeth II are fixedly sleeved on the output shaft of the motor IV and the transmission rod 35, and two circular teeth II are meshed, so that the motor IV can be utilized to drive the transmission rod 35 to rotate, and then the circular plate 36 can be driven to rotate.

In this way, in order to ensure that a single filter disc 38 can have good filtering performance for a long time, the inner wall of the upper cylinder 33 is fixedly provided with a hollow column 45, a bearing rod II 46 is rotatably installed in the hollow column 45, the bottom end of the bearing rod II 46 extends to the lower part of the hollow column 45 and is fixedly provided with a scraping blade 47, the scraping blade 47 is in contact with the filter disc 38, the scraping blade 47 can temporarily scrape impurities accumulated on the filter disc 38, in a scraping state, a filtering hole in the filter disc 38 can be expanded, so that the filtering performance of the filter disc 38 is ensured to a certain extent, the scraping blade 47 can cover the whole surface of the single filter disc 38, the bearing rod III 48 is rotatably installed on the upper cylinder 33, one end of the bearing rod III and the bearing rod II 46 are fixedly sleeved with four bevel teeth, the two bevel teeth are meshed with each other, the outer wall of the upper cylinder 33 is fixedly provided with a motor V, one end of the output shaft of the motor V is fixedly connected with the bearing rod III 48, eight countersink grooves are formed in the top of the round plate 36, in the corresponding countersink grooves are formed in the round plate 36, the countersink grooves are in the corresponding countersink grooves 37 are respectively connected with the corresponding countersink grooves, and the countersink grooves 37 are respectively, and the countersink grooves are respectively connected with the two countersink grooves in the round plates are respectively, and the two countersink grooves are respectively and the two corresponding flat plates are connected.

In this embodiment:

in order to improve the utilization rate of the cutting water and achieve the purpose of reducing the discharge amount of waste liquid, when the used cutting water falls into the liquid discharge hopper 24, the cutting water falls into the upper cylinder 33 through the first corrugated pipe 31, then falls into the lower cylinder 34 through the filter disc 38, finally falls into the liquid storage tank 30 through the second corrugated pipe 32, so that the used cutting water can be filtered and collected, after a certain amount of cutting water is arranged in the liquid storage tank 30, a water valve on a communicating branch pipe is opened, and the water pump 25 can extract the cutting water to be continuously put into use;

in use, in order to improve the filtering performance of the single filter disc 38, the motor five can be started, the output shaft of the motor five drives the bearing rod three 48 to rotate, then under the meshing of the two bevel gears four, the bearing rod two 46 and the scraping blade 47 can be driven to rotate, so that sundries accumulated on the filter disc 38 can be scraped, a part of filtering holes are opened, thereby ensuring the filtering capacity of cutting water, in later use, when the filter disc 38 needs to be replaced, the motor three can be started in the forward direction, the output shaft of the motor three drives the bearing rod one 43 to rotate, so that the round teeth one 44 can be driven to rotate, then the meshing principle between the round teeth one 44 and the tooth strips 42 is utilized, the sliding plate one 40 and the sliding plate two 41 are driven to move in the direction away from each other, so that the sealing rings on the upper cylinder 33 and the lower cylinder 34 are separated from the round plate 36, then the motor four is started, under the meshing of the two bevel gears two, so that the round teeth two round gears two rotate, the round plate 36 starts to rotate, after the round plate 36 rotates 90 DEG, the filter disc 38 which is not used can replace the previous filter disc 38, the position of the previous filter disc 38, the previous filter disc is just used, the position of the filter disc 38 is just above, and the upper cylinder 33 and the lower cylinder 33 is in contact with the lower cylinder 33, the water can be cut, the water can be continuously discharged from the cylinder body 30, and the water can be cut, and the water can be continuously discharged from the cylinder body 30, and the cylinder can be opened, and the water can be further, and the next is cut, and the cylinder can be opened, and the next, and can be used and directly and can be opened.

Third embodiment:

based on the diamond wire holding force testing device provided by the first embodiment and the second embodiment of the present application, the third embodiment of the present application proposes another diamond wire holding force testing device. The third embodiment is merely a preferred manner of the first and second embodiments, and implementation of the third embodiment does not affect the separate implementation of the first or second embodiments.

A third embodiment of the present application will be further described with reference to the drawings and embodiments.

Referring to fig. 14-16, in a third embodiment of the diamond wire holding force testing device according to the present application: in order to facilitate the disassembly and replacement of the silicon rod 5, the three connecting shafts 4 are separated from the corresponding silicon rod 5, one ends of the three connecting shafts 4 close to the silicon rod 5 are respectively fixed with a hollow block 49, one sides of the three hollow blocks 49 far away from the supporting plate 3 are respectively provided with a round groove 50, one ends of the three arranged silicon rods 5 are respectively extended into the corresponding round grooves 50 to form the insertion connection, the inner wall size of the round grooves 50 is matched with the outer diameter of the silicon rod 5, the reliable insertion connection can be formed, the shaking does not occur, a plurality of annular array distributed embedded holes 51 are respectively arranged on the three silicon rods 5, the tops of the three hollow blocks 49 are respectively and slidably provided with a sliding rod 52, the tops of the three sliding rods 52 are respectively and fixedly provided with a pulling plate 53, the bottoms of the three pulling plates 53 are respectively fixedly provided with an embedded rod 54, the bottoms of the three embedded rods 54 respectively extend into the corresponding round grooves 50 and are clamped with the corresponding embedded holes 51, the embedded rod 54 and the embedded hole 51 are in a tight and seamless state in the clamping state, namely, loose cannot occur between the embedded rod 54 and the embedded hole 51, the bottom ends of the first three sliding rods 52 are respectively fixed with a wedge-shaped block 55, fixed plates 56 are respectively fixed in the three hollow blocks 49, second sliding rods 57 are respectively slidably mounted on the three fixed plates 56, half cones 58 are respectively fixed at one ends of the second three sliding rods 57, the three half cones 58 are respectively matched with the corresponding wedge-shaped blocks 55, sliding contact can be formed when the two sliding rods are contacted through the appearance of the half cones 58 and the appearance design of the wedge-shaped blocks 55, first springs are respectively sleeved on the first three sliding rods 52, one ends of the first springs are fixedly connected with the wedge-shaped blocks 55, the other ends of the first springs are fixedly connected with one side inner walls of the hollow blocks 49, pinch plates are respectively fixedly sleeved on one ends of the second three sliding rods 57 close to the support plates 3, second springs are respectively sleeved on the second sliding rods 57, one ends of the second springs are fixedly connected with the pinch plates, the other end is fixedly connected with the fixed connection plate 56, the first spring can provide elastic pushing force for the embedded rod 54 so that the embedded rod 54 can be tightly inserted into the embedded hole 51, the second spring can provide a rebound function for the second slide rod 57, and when the pressure applied to the second spring is removed, the second compressed spring can automatically bring the half cone 58 back to the original state, so that the next use is convenient.

In the present embodiment

When the silicon rod 5 is worn seriously after being used for a period of time, fingers can be stretched into one of the hollow blocks 49 and then the pinching plate is pressed, the half cone 58 can be pushed to move towards the direction of the wedge block 55, when the two hollow blocks are contacted, the wedge block 55 and the first slide rod 52 can be pushed upwards, the corresponding embedding hole 51 is finally brought out of the embedding rod 54, at the moment, the corresponding silicon rod 5 is out of the limit, the first spring and the second spring are in the compressed state, then the first spring and the second spring are taken out and are inserted into the circular groove 50, then the pinching plate is released, if the embedding hole 51 on the silicon rod 5 corresponds to the embedding rod 54 at the moment, the compressed first spring and the second spring rebound, so that the embedding rod 54 is brought into the embedding rod 54, if the first wedge block and the second wedge block 54 do not correspond to the embedding hole 51, the embedding rod 54 automatically bounces into the embedding rod 54, so that the replacement is completed, and then the other silicon rods 5 are sequentially replaced according to the same mode, and the operation is simple and convenient for people to use.

s1: three diamond wires are tied on the three fixed rollers 7 and the three rotating rollers 9, then the motor I is started in the forward direction, the output shaft of the motor I starts to drive the corresponding linkage rod 8 to rotate, and simultaneously, under the transmission of the synchronous wheel I and the synchronous belt I, the three linkage rods 8 simultaneously rotate to gradually straighten the soft diamond wires;

S2: the bidirectional screw rod 11 is rotated clockwise, the connecting frame 6 starts to descend in the hinging mode of the two hinging plates 13, the three diamond wires move towards the corresponding silicon rods 5, when the diamond wires contact the silicon rods 5, the diamond wires start to deform, after the diamond wires are bent to a certain angle, the bidirectional screw rod 11 is stopped, then the output shafts of the two cylinders are started to extend, the limiting columns are tightly abutted by the anti-slip sheets, and at the moment, the adjustment of the compression force between the diamond wires and the silicon rods 5 is completed;

s3: the second motor is started to drive the turntable 19 to rotate, the eccentric rod 20 on the second motor also rotates, so that the bridging plate 16 reciprocates left and right, and then the inner frame 10 carries the connecting frame 6 to reciprocate left and right, at the moment, the diamond wire forms left and right repeated friction on the silicon rod 5, and simultaneously, the transmission shaft 29 also rotates under the engagement of the first two conical teeth, so that the three connecting shafts 4 and the silicon rod 5 simultaneously rotate under the engagement of the second conical teeth and the third conical teeth, and the diamond wire can be repeatedly rotated and rubbed under the rotation of the silicon rod 5;

s4: at the same time of S3, the water pump 25 is started, external cutting water is extracted, then sprayed to the friction position of the diamond wire and the silicon rod 5 through the spray pipe 28, and the used waste cutting water is directly discharged into the waste liquid tank through the drain hole 23 and the drain bucket 24;

S5: after the friction is finished, the motor II and the water pump 25 are closed, then the diamond wire is taken down from the fixed roller 7 and the rotary roller 9 and then placed on a test bench, and the attached quantity of diamond particles on the diamond wire is observed by utilizing the microscope 22, so that the final data result of the diamond particle holding force can be obtained through comparison;

s6: after the used cutting water falls into the liquid discharge hopper 24, the cutting water falls into the liquid storage tank 30 sequentially through the first corrugated pipe 31, the upper cylindrical body 33, the filter disc 38, the lower cylindrical body 34 and the second corrugated pipe 32, so that the cutting water after the use can be filtered and collected, after a certain amount of cutting water is arranged in the liquid storage tank 30, a water valve on a communicating branch pipe is opened, and the water pump 25 can extract the cutting water to be continuously put into use;

s7: when the silicon rod 5 is replaced, fingers are inserted into one of the hollow blocks 49, then the pinching plate is pressed, the pinching plate is pushed towards the direction of the wedge block 55, when the half cone 58 is in contact with the wedge block 55, the wedge block 55 is pushed upwards with the first slide rod 52, and finally the embedded rod 54 is taken out of the corresponding embedded hole 51, at the moment, the corresponding silicon rod 5 loses the limit, the first spring and the second spring are in compression states, then the silicon rod 5 is taken out and a new silicon rod 5 is inserted into the circular groove 50, then the pinching plate is loosened, if the embedded hole 51 on the silicon rod 5 corresponds to the embedded rod 54 at the moment, the compressed first spring and the second spring rebound, so that the embedded rod 54 is taken in, if the silicon rod 54 does not correspond to the embedded hole 51, the embedded rod 54 automatically bounces into the embedded rod, so that the replacement is completed, and then the other silicon rods 5 are sequentially removed according to the same manner as described above until the replacement is completed.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.

Claims

1. The utility model provides a diamond wire holds power testing arrangement, includes workstation and fixed mounting at the outer frame at workstation top, fixed mounting has the testboard on the outer wall of one side of outer frame, the top fixed mounting of testboard has the microscope, its characterized in that, the top fixed mounting of workstation has the backup pad, rotate in the backup pad and install three connecting axle, three all be equipped with the silicon rod on the connecting axle, the top of workstation is equipped with the link, fixed mounting has three fixed roll on the link, it installs three interlock pole to rotate on the link, three all fixed cover is equipped with the rotatory roller on the interlock pole, be equipped with the inner frame in the outer frame, the bottom of inner frame with the link contacts, the inner frame rotation is installed two-way lead screw, two on the two-way lead screw threaded mounting have two sliders's bottom all articulates there is the articulated slab, two the bottom of articulated slab all runs through the inner frame and with the link articulates mutually, the bottom of inner frame with the movable connection has three fixed roller, the eccentric collar post has the center pin on the link, the pivot has the pivot to be equipped with on the fixed mounting bracket, the pivot has the pivot to install the pivot, the pivot has the pivot to connect the pivot to the fixed mounting bracket to the top, the pivot has the pivot.

2. The diamond wire holding force test device according to claim 1, wherein three of the connecting shafts are fixedly connected with the corresponding silicon rod.

3. The diamond wire holding force testing device according to claim 2, wherein a plurality of drain holes are formed in the top of the workbench, a liquid discharge bucket is fixedly installed at the bottom of the workbench and located below the drain holes, a water pump is arranged on one side of the workbench, a liquid inlet pipe is fixedly installed on a water outlet of the water pump, a liquid inlet pipe is fixedly installed on a water inlet of the water pump, three spray pipes are fixedly installed on the liquid inlet pipe, and the three spray pipes are all matched with the corresponding silicon rods.

4. The diamond wire holding force testing device according to claim 3, wherein a first motor is fixedly installed on one side of the connecting frame, an output shaft of the first motor is fixedly connected with one end of a corresponding linkage rod, synchronous wheels I are fixedly sleeved on the three linkage rods, the same synchronous belt I is sleeved on the three synchronous wheels I, limit posts are fixedly installed on two sides of the connecting frame, top ends of the two limit posts extend into the inner frame and are in sliding connection with the bottom of the inner frame, air cylinders are fixedly installed on outer walls of two sides of the inner frame, anti-slip sheets are fixedly installed on output shafts of the two air cylinders, and the two anti-slip sheets are in contact with the corresponding limit posts.

5. The diamond wire holding force testing device according to claim 4, wherein two cross bars are fixedly installed on the inner wall of the outer frame, the two cross bars penetrate through the mounting frame and are in sliding connection with the mounting frame, a transverse table is fixedly installed at the top end of the connecting column, and the top of the transverse table is fixedly connected with the mounting plate.

6. The diamond wire holding force testing device according to claim 5, wherein a second motor is fixedly installed at the top of the outer frame, a second synchronizing wheel is fixedly sleeved on an output shaft of the second motor and the central shaft, the same second synchronizing belt is sleeved on the two synchronizing wheels, a transmission shaft is rotatably installed on the outer frame, first bevel teeth are fixedly sleeved on the transmission shaft and the central shaft, the two first bevel teeth are meshed with each other, three second bevel teeth are fixedly sleeved on the transmission shaft, third bevel teeth are fixedly sleeved on the connecting shaft, and the three second bevel teeth are meshed with the three bevel teeth in a three-phase mode.

7. The diamond wire holding force testing device according to claim 6, wherein a liquid storage tank is arranged below the workbench, one end of a communicating branch pipe is fixedly arranged on the liquid inlet pipe, the other end of the communicating branch pipe is fixedly connected with the liquid storage tank, a guide pipe is arranged on the liquid storage tank, water valves are respectively arranged on the communicating branch pipe and the guide pipe, a first corrugated pipe and a second corrugated pipe are respectively and fixedly arranged at the bottom end of the liquid discharge hopper and the top of the liquid storage tank, an upper cylinder is fixedly arranged at the bottom end of the first corrugated pipe, a lower cylinder is fixedly arranged at the top end of the second corrugated pipe, the upper cylinder is matched with the lower cylinder, a transmission rod is arranged above the liquid storage tank, the transmission rod is fixedly sleeved with a circular plate, the circular plate is located between the upper cylinder body and the lower cylinder body, four water passing holes are formed in the circular plate, a box body is fixedly arranged at the top of the liquid storage box, a first sliding plate and a second sliding plate are slidably arranged in the box body, the same-direction sides of the first sliding plate and the second sliding plate are respectively fixedly connected with the upper cylinder body and the lower cylinder body, the first sliding plate and the second sliding plate are far away from one side of the upper cylinder body, tooth strips are fixedly arranged on one side of the upper cylinder body, a first bearing rod is rotatably arranged in the box body, a first circular tooth is fixedly sleeved on the first bearing rod, and the first circular tooth is meshed with the two tooth strips.

8. The diamond wire holding force testing device according to claim 7, wherein a sealing ring is fixedly installed on one side, close to each other, of each of the upper cylinder and the lower cylinder, two sealing rings are fixedly installed on one side, close to each other, of each of the sealing rings and the circular plate are in contact with each other, a motor III is fixedly installed on one side of the box body, an output shaft of the motor III is fixedly connected with one end of the first bearing rod, a bearing frame is fixedly installed on the top of the liquid storage box, a transmission rod penetrates through the bearing frame and is in rotary connection with the bearing frame, a motor IV is fixedly installed on the outer wall of one side of the bearing frame, a circular plate II is fixedly sleeved on the output shaft of the motor IV and the transmission rod, two circular teeth II are meshed with each other, a hollow column is fixedly installed on the inner wall of the upper cylinder, a scraping blade is fixedly installed in the hollow column, the scraping blade is in contact with the filter disc, a bearing rod III is rotatably installed on the upper cylinder, one end of the motor III penetrates through the bearing frame and is fixedly connected with the corresponding four counter-sunk rods, two counter-sunk bolts are fixedly connected with the corresponding four counter bolts, two counter-sunk bolts are fixedly connected with the corresponding counter bolts, and the counter bolts are fixedly connected with the two counter bolts are fixedly connected with the corresponding counter bolts.

9. The diamond wire holding force testing device according to claim 8, wherein three connecting shafts are separated from corresponding silicon rods, one ends of the three connecting shafts close to the silicon rods are all fixed with hollow blocks, round grooves are formed in one sides of the three hollow blocks away from the supporting plates, one ends of the three silicon rods are all extended into the corresponding round grooves, the inner wall sizes of the round grooves are matched with the outer diameters of the silicon rods, a plurality of embedded holes distributed in an annular array are formed in the three silicon rods, sliding rods are slidably mounted on the tops of the three hollow blocks, pull plates are fixedly arranged on the tops of the first sliding rods, embedded rods are fixedly arranged on the bottoms of the first sliding rods, the bottoms of the first sliding rods are fixedly connected with embedded rods, the bottoms of the first sliding rods are fixedly connected to the corresponding round grooves and are fixedly connected with the corresponding embedded holes, wedge blocks are fixedly connected in the three hollow blocks, two fixing plates are fixedly connected to the inner walls of the first sliding rods in a sliding mode, one ends of the first sliding rods are fixedly connected with the second sliding rods in a sliding mode, and the other ends of the first sliding rods are fixedly connected with the second sliding rods in a sliding mode, and one ends of the first sliding rods are fixedly connected with the second sliding rods in a mode, and one ends of the first sliding rods are fixedly connected with the second sliding rods.

10. A testing method using the diamond wire holding force testing device according to claim 9, comprising the steps of: