Device for testing performance of diamond saw blade

Abstract

The invention discloses a device for testing the performance of a diamond saw blade, and particularly relates to the technical field of saw blade testing device.The device comprises four supporting columns, the upper ends of the four supporting columns are jointly and fixedly connected with a connecting set, a fixing mechanism is arranged on the right portion of the upper side of the connecting set, a first testing set is arranged on the right portion of the upper side of the connecting set, and a second testing set is arranged on the right portion of the upper side of the connecting set; the front part of the upper side of the connecting group is provided with a testing mechanism, the upper side of the connecting group is slidably connected with a protective sliding plate, and the rear part of the upper side of the connecting group is provided with a motor part. According to the device, six different material plates can be clamped and fixed at the same time through the clamping set, and the edge breakage rate of the saw blade body on material plate cutting and the thermal stability of the saw blade body are tested through cooperative use of the motor component, the connecting set and the first testing set; through cooperative use of the laser displacement sensor, the cutting machine base and the marking plate, the service life of the saw blade body is evaluated to complete the wear resistance test, other auxiliary tools are not needed in the whole process, and the flexibility of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of saw blade testing equipment, and particularly relates to a device for testing the performance of diamond saw blades. Background Art

[0002] A diamond saw blade is a cutting tool widely used in the processing of hard and brittle materials such as concrete, refractory materials, stone, and ceramics. It has characteristics such as high hardness, high wear resistance, and high price. Diamond saw blades can be used for various cutting, grooving, grinding and other processing operations, and are commonly used in fields such as construction, decoration, and stone processing. For the performance test of diamond saw blades, the cutting test method is usually adopted. The diamond saw blade to be tested is installed on a cutting machine, and a certain length of test materials such as ceramic tiles and cement boards are cut. The materials used for cutting the saw blade are used for cutting tests. During the cutting process, the time required to complete the cutting is recorded, and the cutting speed of the corresponding diamond saw blade is calculated based on this, and then the performance of the diamond saw blade is evaluated. However, because the force applied by the operator to push the cutting machine is different and it is difficult to uniformly control the force, it is easy to produce a situation where the accuracy of the test results is poor. Therefore, a device for testing the performance of diamond saw blades is needed.

[0003] Chinese Patent Publication No. CN221405240U discloses a device for testing the performance of diamond saw blades, including a workbench, including a tabletop and a bracket connected to the bottom end of the tabletop: a vertically penetrating discharge hole is provided on the tabletop; a cutting machine for clamping the diamond saw blade and connected to a power supply; an ammeter connected in series between the cutting machine and the power supply; a receiving pipe connected to the bracket, and the upper pipe orifice of the receiving pipe is directly opposite to the discharge hole; a dust suction assembly is also included, and the dust suction assembly includes: a negative pressure box connected to the bracket and provided with a dust suction hole communicating with the discharge hole; a negative pressure pipe, one end of which communicates with the negative pressure box and the other end is connected to a negative pressure device. The above application has the effect of improving the accuracy of the detection results of the performance of diamond saw blades; however, the following defects still exist in the implementation process:

[0004] In the implementation process of the above patent document, although the force and dust suction can be uniformly controlled, there is a problem that other auxiliary tools are required for cutting different materials, and the operation is cumbersome. Summary of the Invention

[0005] The main purpose of the present invention is to provide a device for testing the performance of diamond saw blades, which can effectively solve the problem that other auxiliary operations are required for cutting different materials, and the operation is cumbersome.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is:

[0007] A device for testing the performance of a diamond saw blade comprises four support columns, wherein the upper ends of the four support columns are commonly fixedly connected to a connection group, a ventilation dust collection box is provided on the right side of the connection group, an exhaust fan is fixedly connected to the upper left portion of an inner cavity of the ventilation dust collection box, a fixing mechanism is provided on the upper right portion of the connection group, a test group 1 is provided on the upper right portion of the connection group, and the test group 1 is located on the left side of the fixing mechanism, a testing mechanism is provided on the upper front portion of the connection group, a protective slide plate is slidably connected to the upper side of the connection group, and a motor component is provided on the upper rear portion of the connection group.

[0008] Preferably, the connection group includes a workbench, a bracket is fixedly connected to the rear upper end of the workbench, a sliding groove is jointly provided on the front side of the upper end of the workbench and the front end of the bracket, a protective side plate is jointly fixedly connected to the right side of the upper end of the workbench and the bracket, a slide rail is fixedly connected to the right part of the rear side of the upper end of the workbench, a through groove is provided on the right side of the upper end of the workbench, and an installation groove is provided on the left and right walls of the inner cavity of the through groove, and the inner cavities of the two installation grooves are rotatably connected with a screw rod, the rear end of the screw rod one on the right side penetrates the inner cavity of the installation groove one on the same side and is fixedly connected with a transmission wheel one, and the rear end of the screw rod one on the left side penetrates the inner cavity of the installation groove one on the same side and is fixedly connected with a transmission wheel two, and the outer surface of the transmission wheel one is connected to the transmission wheel two by winding a belt.

[0009] Preferably, the front and rear sides of the outer surface of the protective slide plate are respectively slidably connected to the inner cavities of two sliding grooves, the upper ends of the four support columns are commonly fixedly connected to the lower end of the workbench, the outer surface of the second transmission wheel is connected to the motor component through a belt, the upper and rear ends of the workbench are fixedly connected to the lower end of the motor component, the right end of the protective side panel is fixed to the upper side of the left end of the ventilation dust box, and the inner cavity of the through-groove is communicated with the inner cavity of the ventilation dust box.

[0010] Preferably, the fixing mechanism includes two sliders 1, the upper ends of the two sliders 1 are fixedly connected to a support plate on one side close to each other, the upper sides of the ends of the two support plates close to each other are rotatably connected to a rotating frame, and the outer surface of the rotating frame is provided with six clamping groups in a circular array, and the right end of the support plate located on the right side is fixedly connected to a slide seat 2, the upper end of the slide seat 2 is fixedly connected to a motor 1, the output end of the motor 1 and the right end of the rotating frame are fixedly connected to a transmission wheel 3, and the two transmission wheels 3 are connected by belts.

[0011] Preferably, the outer surfaces of the two sliders are respectively slidably connected to the inner cavities of the two mounting grooves, the inner cavities of the two sliders are respectively meshed with the two screw rods, and the inner cavities of the slide seats are slidably connected to the slide rails.

[0012] Preferably, each of the six clamping groups includes a first connecting plate. In the middle of one end of each of the six first connecting plates away from the rotating frame, a second installation groove is formed. A first threaded rod is rotatably connected to the inner cavity of each of the six second installation grooves. Each of the six first threaded rods is fixed to the inner cavity of the second installation groove on the same side and fixedly connected to a crank. Two clamping plates are provided on the common outer surface of the inner cavity of the second installation groove on the same side and the outer surface of the first threaded rod. A material plate is provided on the common side of the two clamping plates on the same side close to each other. One side of the six first connecting plates away from the material plate is fixedly connected to the outer surface of the rotating frame.

[0013] Preferably, the first test group includes a bottom plate. The lower end of the bottom plate is fixedly connected to the middle right side of the upper end of the workbench. A second slide rail is fixedly connected to the upper end of the bottom plate. A first sliding seat is slidably connected to the outer surface of the second slide rail. An electric telescopic rod is fixedly connected to the rear end of the upper end of the bottom plate. The output end of the electric telescopic rod is fixedly connected to the rear side of the first sliding seat. A support rod is fixedly connected to the upper right side of the right end of the first sliding seat. A blowing component is provided on the upper right side of the first sliding seat in the horizontal direction. A testing component is provided on the upper right side of the first sliding seat in the horizontal direction.

[0014] Preferably, the testing mechanism includes a fixing frame. The lower end of the fixing frame is fixedly connected to the front side of the upper end of the workbench. A laser displacement sensor is fixedly connected to the upper right side of the upper end of the fixing frame. A second motor is fixedly connected to the upper left side of the upper end of the fixing frame. A third slide rail is fixedly connected to the rear side of the upper end of the fixing frame. A second lead screw is rotatably connected to the middle of the inner cavity of the third slide rail. A fourth transmission wheel is fixedly connected to the left end of the second lead screw and the output end of the second motor. The two fourth transmission wheels are connected by a belt. A third sliding seat is provided on the common outer surface of the outer surface of the third slide rail and the outer surface of the second lead screw. A marking plate is fixedly connected to the lower front side of the third sliding seat. A cutting machine seat is fixedly connected to the upper right side of the third sliding seat. A saw blade body is provided at the output end of the cutting machine seat. A second test group is fixedly connected to the upper left side of the third sliding seat.

[0015] Preferably, the second test group includes a second connecting plate fixedly connected to the upper left side of the third sliding seat. A third installation groove is formed in the rear side of the upper end of the second connecting plate. A second threaded rod is rotatably connected to the inner cavity of the third installation groove. A second slider is provided on the common outer surface of the inner cavity of the third installation groove and the outer surface of the second threaded rod. A fixed sleeve is fixedly connected to the upper end of the second slider. A roughness tester is sleeved and connected to the inner cavity of the fixed sleeve.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention has a connection group, a first test group, a fixing mechanism and a testing mechanism. The clamping group can be used to clamp and fix six different material plates simultaneously. By starting the motor component, with the cooperation of the connection group and the first test group, the device can test the chipping rate of the saw blade body during the cutting of the material plate and the thermal stability of the saw blade body itself. At the same time, with the cooperation of the protective slide plate and the exhaust fan, the dust is blown into the ventilation and dust collection box, increasing the dust removal ability of the device. In addition, through the cooperation of the laser displacement sensor, the cutting machine base and the marking plate, the service life of the saw blade body is evaluated to complete the wear resistance test. The whole process does not require other auxiliary tools, the process is clear and improved, and the flexibility of the device is improved.

[0018] 2. During the specific use process of the present invention, not only can the roughness tester be used to test the roughness of the cutting surface of the material plate, but also the support rod can be used to assist in supporting the material plate during the cutting process to improve the accuracy of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 is a schematic diagram of another perspective of the overall structure of the present invention;

[0021] Figure 3 is a schematic diagram of the connection group of the present invention;

[0022] Figure 4 is a schematic diagram of the fixing mechanism of the present invention;

[0023] Figure 5 is a schematic diagram of another perspective of the fixing mechanism of the present invention;

[0024] Figure 6 is a schematic diagram of the clamping group of the present invention;

[0025] Figure 7 is a schematic diagram of the first test group of the present invention;

[0026] Figure 8 is a schematic diagram of another perspective of the first test group of the present invention;

[0027] Figure 9 is a schematic diagram of the testing mechanism of the present invention;

[0028] Figure 10 is a schematic diagram of the second test group of the present invention.

[0029] In the figure: 1, support column; 2, connection group; 21, workbench; 22, sliding groove; 23, through groove; 24, protective side plate; 25, mounting groove 1; 26, slide rail 1; 27, driving wheel 1; 28, driving wheel 2; 29, lead screw 1; 291, bracket; 3, protective sliding plate; 4, test group 1; 41, bottom plate; 42, slide rail 2; 43, sliding seat 1; 44, blowing component; 45, support rod; 46, test component; 47, electric telescopic rod; 5, fixing mechanism; 51, slider 1; 52, support plate; 53, rotating frame; 54, clamping group; 541, connecting plate 1; 542, mounting groove 2; 543, threaded rod 1; 544, clamping plate; 545, material plate; 546, crank; 55, sliding seat 2; 56, motor 1; 57, driving wheel 3; 6, exhaust fan; 7, ventilation and dust collection box; 8, test mechanism; 81, slide rail 3; 82, driving wheel 4; 83, motor 2; 84, fixing frame; 85, sliding seat 3; 86, marking plate; 87, laser displacement sensor; 88, cutting machine seat; 881, saw blade body; 882, lead screw 2; 89, test group 2; 891, connecting plate 2; 892, threaded rod 2; 893, mounting groove 3; 894, fixed housing; 895, roughness tester; 896, slider 2; 9, motor component. Detailed implementation mode

[0030] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with the detailed implementation mode.

[0031] Example 1, as Figure 1-2 shown, a device for testing the performance of a diamond saw blade includes four support columns 1. The upper ends of the four support columns 1 are fixedly connected to a connection group 2. An exhaust fan 6 is provided on the upper left side of the inner cavity of the ventilation and dust collection box 7. A fixing mechanism 5 is provided on the upper right side of the connection group 2. A test group 1 is provided on the upper right side of the connection group 2, and the test group 1 is located on the left side of the fixing mechanism 5. A test mechanism 8 is provided on the upper front part of the connection group 2. A protective sliding plate 3 is slidably connected to the upper side of the connection group 2. A motor component 9 is provided on the upper rear part of the connection group 2.

[0032] It should be noted that the specific installation method, connection method of the circuit and control method of the exhaust fan 6 and the motor component 9 in the present invention are all conventional designs, which are the conventional design means of designers. The motor component 9 is composed of a driving motor and a pulley adapted to the driving wheel 28.

[0033] First, six kinds of cutting plates can be fixed by the fixing mechanism 5. At the same time, the diamond saw blade is installed above the testing mechanism 8. The testing mechanism 8 drives the diamond saw blade to cut and test the six kinds of plates in the fixing mechanism 5. By starting the motor component 9 and using the belt, the connection group 2 and the first testing group 4 in cooperation, the cutting ability, durability, processing quality and stability of the diamond saw blade are tested. The dust generated from the six kinds of cutting plates is blown into the ventilation and dust collection box 7 through the cooperation of the exhaust fan 6 and the first testing group 4 for collection. The protective slide plate 3 is made of transparent material. When pulling the protective slide plate 3 to the right during the process of the diamond saw blade, it can not only protect the tester from accidental injury during the test, but also prevent the dust from blowing out, and at the same time facilitate the tester to observe.

[0034] To realize the connection of the whole device, as Figure 3 shown, the connection group 2 includes a workbench 21. A bracket 291 is fixedly connected to the rear part of the upper end of the workbench 21. A sliding groove 22 is jointly opened on the front side of the upper end of the workbench 21 and the front end of the bracket 291. A protective side plate 24 is jointly fixedly connected to the right side of the upper end of the workbench 21 and the bracket 291. A first slide rail 26 is fixedly connected to the right rear part of the upper end of the workbench 21. A through groove 23 is opened on the right side of the upper end of the workbench 21. Installation grooves 25 are opened on the left and right inner walls of the inner cavity of the through groove 23. A first lead screw 29 is rotatably connected to the inner cavity of each of the two installation grooves 25. The rear end of the first lead screw 29 on the right side penetrates through the inner cavity of the same-side installation groove 25 and is fixedly connected to a first transmission wheel 27. The rear end of the first lead screw 29 on the left side penetrates through the inner cavity of the same-side installation groove 25 and is fixedly connected to a second transmission wheel 28. The outer surface of the first transmission wheel 27 is wound and connected to the second transmission wheel 28 through a belt. The front and rear sides of the outer surface of the protective slide plate 3 are respectively slidably connected to the inner cavities of the two sliding grooves 22. The upper ends of the four support columns 1 are jointly fixedly connected to the lower end of the workbench 21. The outer surface of the second transmission wheel 28 is connected to the motor component 9 through a belt. The lower end of the motor component 9 is fixedly connected to the rear end of the upper end of the workbench 21. The right end of the protective side plate 24 is fixedly connected to the upper left side of the left end of the ventilation and dust collection box 7, and the inner cavity of the through groove 23 is communicated with the inner cavity of the ventilation and dust collection box 7.

[0035] First, it should be noted that the second transmission wheel 28 is composed of two first transmission wheels 27. The fixing mechanism 5 is installed through the first slide rail 26, the through groove 23, the installation groove 25 and the first lead screw 29. By starting the motor component 9 and using the belt in cooperation, the first transmission wheel 27 and the second transmission wheel 28 rotate simultaneously, and the two first lead screws 29 also rotate together, driving the fixing mechanism 5 to slide back and forth in the inner cavities of the two installation grooves 25 according to requirements. The first testing group 4 and the testing mechanism 8 are respectively installed through the workbench 21. The sliding groove 22 is opened on the workbench 21 and the bracket 291, enabling the protective slide plate 3 to slide left and right in the inner cavity of the sliding groove 22, and finally realizing the connection of the whole device.

[0036] Example 2. On the basis of Example 1, this example enables the device to fix six kinds of cut plates and cooperate with a diamond saw blade to complete the test work. As Figure 4 and Figure 5 shown, the fixing mechanism 5 includes two first sliders 51. On the side where the upper ends of the two first sliders 51 are close to each other, a support plate 52 is fixedly connected. On the upper side of the ends where the two support plates 52 are close to each other, a rotating frame 53 is rotatably connected. Six clamping groups 54 are annularly arranged on the outer surface of the rotating frame 53. At the right end of the right support plate 52, a second sliding seat 55 is fixedly connected. On the upper end of the second sliding seat 55, a first motor 56 is fixedly connected. A third transmission wheel 57 is fixedly connected to the output end of the first motor 56 and the right end of the rotating frame 53 respectively. The two third transmission wheels 57 are connected by a belt. The outer surfaces of the two first sliders 51 are respectively slidably connected to the inner cavities of the two first installation grooves 25. The inner cavities of the two first sliders 51 are respectively meshed with the two first lead screws 29. The inner cavity of the second sliding seat 55 is slidably connected to the first slide rail 26.

[0037] It should be noted that the specific installation method, circuit connection method and control method of the first motor 56 in the present invention are all conventional designs, which are the conventional design means of designers. The first slider 51 is provided with a thread groove adapted to the first lead screw 29.

[0038] First, six different experimental plates can be clamped and fixed by the six clamping groups 54. When the two first lead screws 29 rotate simultaneously, the two first sliders 51 will be driven to slide forward or backward simultaneously in the inner cavities of the two first installation grooves 25 to appropriate positions. Then, the support plate 52 fixedly connected to the first slider 51 will drive the rotating frame 53 and the clamping groups 54 to move, and the second sliding seat 55 will drive the first motor 56 to slide back and forth on the outer surface of the first slide rail 26. Then, start the first motor 56 and drive the rotating frame 53 to rotate between the two support plates 52 under the cooperation of the belt and the third transmission wheels 57, so that the front and rear clamping groups 54 are parallel to the workbench 21. And under the cooperation of the first test group 4 and the test mechanism 8, the operation of cutting and testing six different experimental plates with a diamond saw blade is completed.

[0039] Further explanation, as Figure 6 shown, the six clamping groups 54 all include a first connecting plate 541. In the middle of the end of the six first connecting plates 541 away from the rotating frame 53, a second installation groove 542 is opened. In the inner cavities of the six second installation grooves 542, a first threaded rod 543 is rotatably connected. The six first threaded rods 543 are all fixedly installed in the inner cavities of the second installation grooves 542 on the same side and fixedly connected with a crank 546. Two clamping plates 544 are jointly arranged on the inner cavity of the second installation groove 542 on the same side and the outer surface of the first threaded rod 543. A material plate 545 is jointly arranged on the side where the two clamping plates 544 on the same side are close to each other. The sides of the six first connecting plates 541 away from the material plate 545 are jointly fixedly connected to the outer surface of the rotating frame 53.

[0040] Specifically, the tester is at the rear side of the device. The tester rotates the crank 546 to drive the first threaded rod 543 to rotate in the inner cavity of the second installation groove 542, so that the two clamping plates 544 move away from or close to each other in the inner cavity of the second installation groove 542. Then, the material plate 545 is placed between the two clamping plates 544, and the crank 546 is rotated again to make the first threaded rod 543 rotate, so that the two clamping plates 544 clamp and fix the material plate 545. The motor 56 is started, and under the combined use of the belt and the third transmission wheel 57, the rotating frame 53 drives the six clamping groups 54 to rotate in sequence, completing the installation of the material plates 545 of six different materials, which is convenient for subsequent cooperation with the first test group 4 and the test mechanism 8 to complete the performance test of the diamond saw blade.

[0041] Furthermore, as Figure 7 and Figure 8 shown, the first test group 4 includes a bottom plate 41. The lower end of the bottom plate 41 is fixedly connected to the middle right side of the upper end of the workbench 21. The upper end of the bottom plate 41 is fixedly connected with a second slide rail 42. The outer surface of the second slide rail 42 is slidably connected with a first slide seat 43. The rear end of the upper end of the bottom plate 41 is fixedly connected with an electric telescopic rod 47. The output end of the electric telescopic rod 47 is fixedly connected to the rear side of the first slide seat 43. The upper right side of the right end of the first slide seat 43 is fixedly connected with a support rod 45. A blowing component 44 is arranged on the upper right side of the first slide seat 43 in the horizontal direction, and a testing component 46 is arranged on the upper right side of the first slide seat 43 in the horizontal direction.

[0042] It should be noted that the blowing component 44 is composed of a support connecting rod and a hair dryer, and the testing component 46 is composed of a support connecting rod, an infrared thermal imager and a high-definition camera. The specific installation method, the connection method of the circuit and the control method of the hair dryer, the infrared thermal imager, the high-definition camera and the electric telescopic rod 47 are all conventional designs and are the conventional design means of designers.

[0043] Specifically, in the initial state, the first sliding seat 43 is on the left side of the outer surface of the second slide rail 42, and the electric telescopic rod 47 is in the extended state. At this time, the first test group 4 does not affect the rotating frame 53 to drive the six clamping groups 54 to rotate. When preparing to cut and test six different material plates 545, by starting the electric telescopic rod 47, the electric telescopic rod 47 drives the first sliding seat 43 to move to the right on the surface of the second slide rail 42 to a suitable position, so that the support rod 45 is stuck in the front left part of the outer surface of the rotating frame 53. When the testing mechanism 8 drives the diamond saw blade to cut the frontmost material plate 545, the support rod 45 plays an auxiliary supporting role, increasing the stability of the material plate 545 during the cutting process, making the subsequent test results more accurate. At the same time, the high-definition camera in the testing component 46 measures the chipping area at the edge of the cut of the material plate 545, and the infrared thermal imager monitors the change rate of the surface temperature of the diamond saw blade over time in real time, and transmits it to the connected computer control center in the outside world, so as to test the chipping rate of the diamond saw blade cutting the material plate 545 and the thermal stability of the diamond saw blade itself. At the same time, start the blowing component 44, and cooperate with the exhaust fan 6 to blow the dust generated by the diamond saw blade cutting the material plate 545 into the ventilation dust collection box 7, further increasing the dust removal ability of the device.

[0044] To complete the 881 performance test, as Figure 9 shown, the testing mechanism 8 includes a fixed frame 84. The lower end of the fixed frame 84 is fixedly connected to the front side of the upper end of the workbench 21. The right side of the upper end of the fixed frame 84 is fixedly connected with a laser displacement sensor 87. The left side of the upper end of the fixed frame 84 is fixedly connected with a second motor 83. The rear side of the upper end of the fixed frame 84 is fixedly connected with a third slide rail 81. The middle part of the inner cavity of the third slide rail 81 is rotatably connected with a second lead screw 882. The left end of the second lead screw 882 and the output end of the second motor 83 are both fixedly connected with a fourth transmission wheel 82. The two fourth transmission wheels 82 are connected by a belt. A third sliding seat 85 is jointly arranged on the outer surface of the third slide rail 81 and the outer surface of the second lead screw 882. The lower front side of the third sliding seat 85 is fixedly connected with a marking plate 86. The right side of the upper end of the third sliding seat 85 is fixedly connected with a cutting machine seat 88. The output end of the cutting machine seat 88 is provided with a saw blade body 881. The left side of the upper end of the third sliding seat 85 is fixedly connected with a second test group 89.

[0045] It should be noted that the specific installation methods, connection methods of the circuit, and control methods of the second motor 83, the laser displacement sensor 87, and the cutting machine seat 88 in the present invention are all conventional designs, which are the conventional design means of designers. The saw blade body 881 is the diamond saw blade.

[0046] First, install the saw blade body 881 on the cutting machine base 88. Start the cutting machine base 88 to drive the saw blade body 881 to rotate at high speed. Then, start the second motor 83. Under the combined use of the fourth transmission wheel 82 and the belt, the second lead screw 882 rotates, driving the third sliding seat 85 to move to the right on the surface of the third slide rail 81. Through the movement of the third sliding seat 85, the cutting machine base 88, the saw blade body 881, the second test group 89, and the marking plate 86 are driven to move together, so that the saw blade body 881 cuts the material plate 545. At the same time, the laser displacement sensor 87 detects the marking plate 86 and cooperates with the computer control center connected to the outside world. By moving the marking plate 86 towards the laser displacement sensor 87, the cutting rate of the saw blade body 881 on the material plate 545 can be measured. Then, by using it in combination with the fixing mechanism 5, the different cutting rates of the saw blade body 881 on the six material plates 545 can be tested, and the adaptability test of the saw blade body 881 is completed. In addition, the cutting machine base 88 drives the saw blade body 881 to continuously cut the material plate 545, gradually increasing the cutting difficulty until the material plate 545 is scrapped, and the wear resistance test is completed by evaluating the service life. In addition, while the saw blade body 881 cuts the material plate 545, start the protective sliding plate 3. Under the combined use of the connecting group 2 and the fixing mechanism 5, the material plate 545 moves forward while being cut to test the axial force limit during the cutting process of the saw blade body 881. After the saw blade body 881 completes the cutting of the entire material plate 545, the third sliding seat 85 drives the second test group 89 to continue moving to the right, so that the second test group 89 fits the cutting surface of the material plate 545 to measure the roughness of the cutting surface.

[0047] For further illustration, as Figure 10 shown, the second test group 89 includes a second connecting plate 891 fixedly connected to the left side of the upper end of the third sliding seat 85. An installation groove three 893 is opened at the rear side of the upper end of the second connecting plate 891. A second threaded rod 892 is rotatably connected to the inner cavity of the installation groove three 893. A second slider 896 is provided on the common outer surface of the inner cavity of the installation groove three 893 and the second threaded rod 892. The upper end of the second slider 896 is fixedly connected to a fixed housing 894. A roughness tester 895 is sleeved and connected to the inner cavity of the fixed housing 894.

[0048] It should be noted that the specific installation method, the circuit connection method, and the control method of the roughness tester 895 in the present invention are all conventional designs and are the conventional design means of designers.

[0049] It should be noted that after the saw blade body 881 is installed on the cutting machine base 88, the tester installs the roughness tester 895 into the fixed housing 894, and then rotates the second threaded rod 892 to drive the second slider 896 to slide back and forth in the inner cavity of the third installation groove 893 to a suitable position. Further, the fixed housing 894 drives the roughness tester 895 to make the measuring end of the roughness tester 895 parallel to the rear end face of the saw blade body 881. After the measuring end of the roughness tester 895 fits and slides across the cutting surface of the material plate 545, the roughness of the cutting surface can be measured, and the surface roughness test is completed.

[0050] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for testing the performance of a diamond saw blade, comprising four support columns (1), characterized in that: The upper ends of the four support columns (1) are commonly fixedly connected to a connection group (2); a ventilation dust box (7) is provided on the right side of the connection group (2); an exhaust fan (6) is fixedly connected to the upper left part of the inner cavity of the ventilation dust box (7); a fixing mechanism (5) is provided on the upper right part of the connection group (2); a test group 1 (4) is provided on the upper right part of the connection group (2), and the test group 1 (4) is located on the left side of the fixing mechanism (5); a test mechanism (8) is provided on the upper front part of the connection group (2); a protective slide plate (3) is slidably connected to the upper side of the connection group (2); and a motor component (9) is provided on the upper rear part of the connection group (2).

2. The device for testing the performance of a diamond saw blade according to claim 1, characterized in that: The connection group (2) comprises a workbench (21), the upper rear portion of the workbench (21) is fixedly connected to a bracket (291), the upper front side of the workbench (21) and the front end of the bracket (291) are jointly provided with a sliding groove (22), the upper right side of the workbench (21) and the bracket (291) are jointly fixedly connected to a protective side plate (24), the upper right side of the workbench (21) is fixedly connected to a slide rail (26), the upper right side of the workbench (21) is provided with a through groove (23), and the through groove (23) is The left and right walls of the inner cavity of the through groove (23) are both provided with a mounting groove (25), and the inner cavities of the two mounting grooves (25) are both rotatably connected with a screw rod (29), the rear end of the screw rod (29) on the right side passes through the inner cavity of the mounting groove (25) on the same side and is fixedly connected with a transmission wheel (27), and the rear end of the screw rod (29) on the left side passes through the inner cavity of the mounting groove (25) on the same side and is fixedly connected with a transmission wheel (28), and the outer surface of the transmission wheel (27) is wound and connected with the transmission wheel (28) through a belt.

3. The device for testing the performance of a diamond saw blade according to claim 2, characterized in that: The front and rear sides of the outer surface of the protective slide plate (3) are respectively slidably connected to the inner cavities of the two sliding grooves (22); the upper ends of the four support columns (1) are fixedly connected to the lower end of the workbench (21); the outer surface of the second transmission wheel (28) is connected to the motor component (9) through a belt; the rear end of the upper end of the workbench (21) is fixedly connected to the lower end of the motor component (9); the right end of the protective side plate (24) is fixed to the upper side of the left end of the ventilation dust collecting box (7); and the inner cavity of the through groove (23) is communicated with the inner cavity of the ventilation dust collecting box (7).

4. The device for testing the performance of a diamond saw blade according to claim 2, characterized in that: The fixing mechanism (5) comprises two sliders (51), the upper ends of the two sliders (51) being fixedly connected to a support plate (52) on one side close to each other, the upper sides of the ends of the two support plates (52) being jointly rotatably connected to a rotating frame (53), the outer surface of the rotating frame (53) being provided with six clamping groups (54) in a circular array, the right end of the support plate (52) on the right side being fixedly connected to a slider (55), the upper end of the slider (55) being fixedly connected to a motor (56), the output end of the motor (56) and the right end of the rotating frame (53) being fixedly connected to a transmission wheel (57), and the two transmission wheels (57) being connected via a belt.

5. The device for testing the performance of a diamond saw blade according to claim 4, characterized in that: The outer surfaces of the two sliders (51) are respectively slidably connected to the inner cavities of the two mounting grooves (25); the inner cavities of the two sliders (51) are respectively meshed and connected to the two screw rods (29); and the inner cavity of the slide seat (55) is slidably connected to the slide rail (26).

6. The device for testing the performance of a diamond saw blade according to claim 4, characterized in that: The six clamping groups (54) all include a connecting plate one (541), and a mounting groove two (542) is provided in the middle of one end of the six connecting plates one (541) away from the rotating frame (53), and the inner cavities of the six mounting grooves two (542) are rotatably connected to the threaded rod one (543), and the six threaded rods one (543) are fixed to the inner cavity of the mounting groove two (542) on the same side and fixedly connected to the crank handle (546), and the inner cavity of the mounting groove two (542) and the outer surface of the threaded rod one (543) on the same side are jointly provided with two clamping plates (544), and the side of the two clamping plates (544) on the same side that are close to each other is jointly provided with a material plate (545), and the side of the six connecting plates one (541) away from the material plate (545) is jointly fixedly connected to the outer surface of the rotating frame (53).

7. The device for testing the performance of a diamond saw blade according to claim 2, characterized in that: The test group 1 (4) comprises a base plate (41), the lower end of the base plate (41) is fixedly connected to the right side of the middle of the upper end of the workbench (21), the upper end of the base plate (41) is fixedly connected to a slide rail 2 (42), the outer surface of the slide rail 2 (42) is slidably connected to a slide seat 1 (43), the rear end of the upper end of the base plate (41) is fixedly connected to an electric telescopic rod (47), the output end of the electric telescopic rod (47) is fixedly connected to the rear side of the slide seat 1 (43), the upper right end of the slide seat 1 (43) is fixedly connected to a support rod (45), the upper right side of the upper horizontal end of the slide seat 1 (43) is provided with a blowing component (44), and the upper right side of the upper horizontal end of the slide seat 1 (43) is provided with a test component (46).

8. The device for testing the performance of a diamond saw blade according to claim 2, characterized in that: The testing mechanism (8) comprises a fixed frame (84), the lower end of the fixed frame (84) is fixedly connected to the front side of the upper end of the workbench (21), the right side of the upper end of the fixed frame (84) is fixedly connected to a laser displacement sensor (87), the left side of the upper end of the fixed frame (84) is fixedly connected to a second motor (83), the rear side of the upper end of the fixed frame (84) is fixedly connected to a third slide rail (81), the middle part of the inner cavity of the third slide rail (81) is rotatably connected to a second screw rod (882), the left end of the second screw rod (882) and the output of the second motor (83) are connected to each other. The output ends are fixedly connected with transmission wheels four (82), and the two transmission wheels four (82) are connected by belts. The outer surface of the slide rail three (81) and the outer surface of the screw rod two (882) are jointly provided with a slide seat three (85), and the lower side of the front end of the slide seat three (85) is fixedly connected with a marking plate (86), and the upper right side of the slide seat three (85) is fixedly connected with a cutting machine seat (88), and the output end of the cutting machine seat (88) is provided with a saw blade body (881), and the upper left side of the slide seat three (85) is fixedly connected with a test group two (89).

9. The device for testing the performance of a diamond saw blade according to claim 8, characterized in that: The test group 2 (89) includes a connecting plate 2 (891) fixedly connected to the left side of the upper end of the slide seat 3 (85), a mounting groove 3 (893) is provided on the rear side of the upper end of the connecting plate 2 (891), a threaded rod 2 (892) is rotatably connected to the inner cavity of the mounting groove 3 (893), a sliding block 2 (896) is provided on the inner cavity of the mounting groove 3 (893) and the outer surface of the threaded rod 2 (892), the upper end of the sliding block 2 (896) is fixedly connected to a fixed sleeve (894), and the inner cavity of the fixed sleeve (894) is sleeved with a roughness tester (895).

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