A shaping device for track teeth and a method of using the same

Abstract

The present application discloses a shaping device for track teeth and a method of using the same, belonging to the technical field of mechanical processing, comprising a workbench assembly, a grinding device being slidably connected to the top of the workbench assembly, a support member and a placement assembly being further provided on the workbench assembly, the support members being located on both sides of the workbench assembly, the placement assembly being located between the center of the workbench assembly and the support members, a track tooth being mounted on the placement assembly, and a clamping assembly being slidably connected to the support member; the present application can make a preliminary judgment on the flatness and burrs of the surface of the track teeth by providing the placement assembly, and make a secondary judgment on the surface condition of the track teeth by using the guide rod, thereby ensuring the accuracy of detecting the flatness of the surface of the track teeth, and making the whole device more convenient to use by providing a spring, thereby solving the technical problem that the existing track shaping devices are mainly completed manually by the staff, and it is difficult to achieve a uniform standard for the accuracy of shaping.

Description

Technical Field

[0001] The present application relates to the field of mechanical processing technology, and in particular to a shaping device for track teeth and a method for using the same. Background Art

[0002] Crawler tracks are a common mechanical transport device, usually consisting of a set of iron teeth and axles, connected to the machine's motion system. They are suitable for many different types of terrain and workplaces, and are therefore widely used in civil engineering, mining, agriculture, and the military. In agriculture, crawler tracks are widely used on a variety of agricultural machinery and equipment to plow fields, harvest crops, and transport crops.

[0003] The track teeth are one of the indispensable parts of the track. After production, the burrs on the teeth need to be polished a little. At the same time, after being worn during use, the teeth need to be repaired to prevent accelerated wear of the teeth. The existing track shaping devices are mainly completed manually by staff, and it is difficult to achieve a uniform standard for the accuracy of shaping. Therefore, it is necessary to provide a shaping device for track teeth and a method of use thereof to solve the above problems. Summary of the invention

[0004] Based on the above problems existing in the prior art, the purpose of the present application is to provide a track tooth shaping device and a method of using the same to solve the problems raised in the above background technology.

[0005] The technical solution adopted by the present application to solve the technical problem is: a shaping device for track teeth and a method of using the same, comprising a workbench assembly and a track tooth, wherein a grinding device is slidably connected to the top of the workbench assembly, and a support member and a placement assembly are also provided on the workbench assembly, wherein the support member is located on both sides of the workbench assembly, and the placement assembly is located between the center of the workbench assembly and the support member, the track tooth is installed on the placement assembly, and a clamping assembly is slidably connected to the support member;

[0006] The workbench assembly includes a machine table;

[0007] The clamping assembly comprises a first clamping member, a second clamping member, a third clamping member and a fourth clamping member, wherein the first clamping member, the second clamping member, the third clamping member and the fourth clamping member have the same shape and structure;

[0008] The grinding device comprises a second slider, the second slider is slidably connected to the connecting column, the bottom of the second slider is fixedly connected to a box, the bottom of the box is fixedly connected to a tension spring, the tension spring is located between the grinding wheel and the sliding port, one end of the tension spring is fixedly connected to a guide rod, the guide rod comprises a fixed end and a rotating end, the rotating end is rotatably connected to the fixed end, the rotating end is located outside the box, the surface of the rotating end is made of anti-slip material, and the fixed end is fixedly connected to a displacement sensor;

[0009] The support member is fixedly connected to the machine platform, and the support member includes a first support member and a second support member having the same shape and structure, and the first support member and the second support member are arranged on two sides of the machine platform facing each other;

[0010] The placement component is arranged in the machine platform, and the placement component includes a first placement piece and a second placement piece. The first placement piece and the second placement piece have the same shape and structure. The first placement piece includes a sleeve, a movable column, a spring, a positioning hole, a rotating ring, and a protrusion. The sleeve is inside the machine platform and fixedly connected to the bottom of the machine platform. The spring is installed inside the sleeve. The movable column is slidably connected to the sleeve. The movable column is provided with a scale line. The positioning hole is opened at the top of the movable column. The rotating ring is fixedly connected to the movable column, and the protrusion is fixedly connected to the rotating ring.

[0011] Furthermore, a positioning rod is fixedly connected to the center of the machine, pillars are fixedly connected to the four corners of the machine, a retractable structure is arranged inside the pillars, a crossbeam is rotatably connected between two of the pillars, a first slider is slidably connected to the crossbeam, two connecting pillars are rotatably connected between the first sliders, the grinding device connecting pillars are slidably connected, and threads are arranged on the crossbeam and the connecting pillars and an external driving device is connected.

[0012] Furthermore, a grinding wheel is arranged in the middle of the box body, the grinding wheel is connected to the starting device, a sliding opening is opened on one side of the box body, and the tension spring is arranged on the fixed end.

[0013] Furthermore, a sliding column is fixedly connected to the box body, the sliding column is located at the center of the sliding opening, and the sliding column is slidably connected to the fixed end on the guide rod.

[0014] Furthermore, the first support member includes a heightened plate, a first drive box, a first telescopic block, and a positioning block. The bottom of the heightened plate is fixedly connected to the machine platform, and the top of the heightened plate is fixedly connected to the first drive box. A telescopic device is provided in the first drive box, and the first telescopic block is slidably connected to the first drive box.

[0015] Furthermore, a positioning block is provided at the front end of the first telescopic block, a fitting portion is provided on one side of the positioning block, the size of the fitting portion matches the track iron teeth, a notch is provided on one side of the bottom of the positioning block, the notch is located directly below the fitting portion, and the first clamping member and the second clamping member are located on both sides of the positioning block.

[0016] Furthermore, a second driving box, a second telescopic block, a third clamping member and a fourth clamping member are provided on the second supporting member, and the positional relationship and connection relationship of the second driving box, the second telescopic block, the third clamping member and the fourth clamping member correspond to the first driving box, the first telescopic block, the first clamping member and the second clamping member on the first supporting member respectively.

[0017] Furthermore, the first clamping member includes a fixed column, a sliding rod, a limiting ring, a threaded rod, an adjusting block, and a rubber pad. One side of the fixed column is rotatably connected to the positioning block, the limiting ring is arranged at one end of the sliding rod, the sliding rod is slidably connected to the fixed column, and the other end of the sliding rod is threadedly connected to the threaded rod, and the adjusting block and the rubber pad are respectively arranged at both ends of the threaded rod.

[0018] Furthermore, the pillars, beams, connecting pillars, displacement sensors, the first drive box, the second drive box and the control center are electrically connected.

[0019] Furthermore, the method further comprises the following steps:

[0020] Step 1: Place the track teeth on the placement assembly and observe the degree of wear;

[0021] Step 2: Hold and clamp the track iron teeth and fix the position of the moving column;

[0022] Step 3: Use the guide rod to determine the surface concave and convex degree of the track teeth for a second time, and compare the recorded data;

[0023] Step 4: Use the grinding device to grind the track teeth after setting the tool, and then check the surface flatness again after grinding;

[0024] Step 5: After grinding, take out the ground track teeth.

[0025] The beneficial effects of the present application are as follows: the present application provides a track tooth shaping device and a method of using the same, which can make a preliminary judgment on the flatness and burrs on the surface of the track teeth by providing a placement component, and make a secondary judgment on the surface condition of the track teeth by using a guide rod, thereby ensuring the accuracy of detecting the flatness of the surface of the track teeth, and can limit the placement component on the clamping component by providing a protrusion and a notch, and can make the entire device more convenient to use by providing a spring, thereby solving the technical problem that the existing track shaping devices are mainly completed manually by staff, and it is difficult to achieve a unified standard for the accuracy of shaping.

[0026] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0028] Figure 1 It is an overall schematic diagram of this application;

[0029] Figure 2 A schematic diagram of the workbench components of this application;

[0030] Figure 3 It is a schematic diagram of the internal cross-section of the grinding device of the present application;

[0031] Figure 4 This is a front view schematic diagram of the grinding device of the present application;

[0032] Figure 5 This is a schematic diagram of the support member of this application;

[0033] Figure 6 This is a schematic diagram of the telescopic block of the present application;

[0034] Figure 7 A schematic diagram of the clamping assembly of the present application;

[0035] Figure 8 A schematic cross-sectional view of the machine of this application;

[0036] Fig. 9 A cross-sectional schematic diagram of the placement components of this application;

[0037] Fig.10 This is a schematic diagram of the installation of the track iron teeth of this application;

[0038] Fig.11 This is a schematic diagram of the track iron tooth clamping of this application;

[0039] Fig.12 For this application Fig.11 Enlarged schematic diagram of area A in the middle;

[0040] Among them, the reference numerals in the figure are:

[0041] 1. Workbench assembly; 101. Machine platform; 102. Pillar; 103. Positioning rod; 104. Crossbeam column; 105. First slide block; 106. Connecting column;

[0042] 2. Grinding device; 201. Second slider; 202. Box; 203. Grinding wheel; 204. Sliding opening; 205. Tension spring; 206. Guide rod; 2061. Fixed end; 2062. Rotating end; 207. Sliding column; 208. Displacement sensor;

[0043] 3. Support member; 31. First support member; 32. Second support member; 321. Second drive box; 322. Second telescopic block; 301. Heightening plate; 302. First drive box; 303. First telescopic block; 304. Positioning block; 3041. Fitting portion; 3042. Notch;

[0044] 4. Clamping assembly; 41. First clamping member; 42. Second clamping member; 43. Third clamping member; 44. Fourth clamping member; 401. Fixed column; 402. Sliding rod; 403. Limiting ring; 404. Threaded rod; 405. Adjusting block; 406. Rubber pad;

[0045] 5. Placement assembly; 51. First placement piece; 52. Second placement piece; 501. Sleeve; 502. Moving column; 503. Spring; 504. Positioning hole; 505. Rotating ring; 506. Protrusion;

[0046] 6. Track teeth. DETAILED DESCRIPTION

[0047] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0048] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0049] like Figure 1-12 As shown, the present application provides a technical solution: a shaping device for track teeth and a method of using the same, comprising a workbench assembly 1 and a track tooth 6, a grinding device 2 being slidably connected to the top of the workbench assembly 1 for fine grinding of the track teeth, a support member 3 and a placement assembly 5 being further provided on the workbench assembly 1, the support member 3 being located on both sides of the workbench assembly 1, the placement assembly 5 being located between the center of the workbench assembly 1 and the support member 3, a track tooth being installed on the placement assembly 5, a clamping assembly 4 being slidably connected to the support member 3 for clamping and tightening the track tooth.

[0050] The clamping assembly 4 includes a first clamping member 41 , a second clamping member 42 , a third clamping member 43 , and a fourth clamping member 44 . The first clamping member 41 , the second clamping member 42 , the third clamping member 43 , and the fourth clamping member 44 have the same shape and structure.

[0051] like Figure 2 As shown, the workbench assembly 1 includes a machine 101, a positioning rod 103 is fixedly connected to the center of the machine 101, pillars 102 are fixedly connected to the four corners of the machine 101, a retractable structure is arranged inside the pillars 102, and the height of the pillars 102 can be adjusted, a crossbeam 104 is rotatably connected between the two pillars 102, a first slider 105 is slidably connected to the crossbeam 104, two connecting pillars 106 are rotatably connected between the first sliders 105, the connecting pillars 106 of the grinding device 2 are slidably connected, the crossbeam 104 and the connecting pillars 106 are provided with threads and an external driving device (not shown in the figure), the driving device can be a motor, the motor drives the crossbeam 104 to rotate, the first slider 105 to move, the motor drives the connecting pillar 106 to rotate, and the grinding device 2 moves, this technology is an existing device, and will not be elaborated on here.

[0052] The grinding device 2 includes a second slider 201 , which is slidably connected to the connecting column 106 to drive the movement of the grinding device 2 , and a box 202 is fixedly connected to the bottom of the second slider 201 .

[0053] like Figure 3 As shown, a grinding wheel 203 is arranged in the middle of the box 202, and the grinding wheel 203 is connected to the starting device and can rotate in the box 202 to grind the track teeth. A sliding opening 204 is opened on one side of the box 202, and a tension spring 205 is fixedly connected to the bottom of the box 202, and the tension spring 205 is located between the grinding wheel 203 and the sliding opening 204. One end of the tension spring 205 is fixedly connected to a guide rod 206, and the guide rod 206 includes a fixed end 2061 and a rotating end 2062, and the rotating end 2062 is rotatably connected to the fixed end 2061, and the rotating end 2062 is located outside the box 202. The surface of the rotating end 2062 is a non-slip material, and the tension spring 205 is arranged on the fixed end 2061, and a displacement sensor 208 is fixedly connected to the fixed end 2061, and the displacement sensor 208 can detect the movement amplitude of the guide rod 206.

[0054] like Figure 4 As shown, a sliding column 207 is fixedly connected to the box body 202 , and the sliding column 207 is located at the center of the sliding opening 204 . The sliding column 207 is slidably connected to a fixed end 2061 on the guide rod 206 , and the guide rod 206 can slide up and down on the sliding column 207 .

[0055] like Figure 5 , 6As shown, the support member 3 is fixedly connected to the machine platform 101, and the support member 3 includes a first support member 31 and a second support member 32 of the same shape and structure. The first support member 31 and the second support member 32 are arranged on both sides of the machine platform 101 facing each other. The first support member 31 includes a heightened plate 301, a first drive box 302, a first telescopic block 303, and a positioning block 304. The bottom of the heightened plate 301 is fixedly connected to the machine platform 101, and the top of the heightened plate 301 is fixedly connected to the first drive box 302. A telescopic device is arranged in the first drive box 302, which may be a cylinder, and the first telescopic block 303 is slidably connected to the first drive box 302.

[0056] A positioning block 304 is provided at the front end of the first telescopic block 303, a fitting portion 3041 is provided on one side of the positioning block 304, the size of the fitting portion 3041 matches the track iron teeth, a notch 3042 is provided on one side of the bottom of the positioning block 304, the notch 3042 is located directly below the fitting portion 3041, and the first clamping member 41 and the second clamping member 42 are located on both sides of the positioning block 304.

[0057] The second support member 32 is provided with a second driving box 321, a second telescopic block 322, a third clamping member 43, and a fourth clamping member 44. The positional relationship and connection relationship of the second driving box 321, the second telescopic block 322, the third clamping member 43, and the fourth clamping member 44 respectively correspond to the first driving box 302, the first telescopic block 303, the first clamping member 41, and the second clamping member 42 on the first support member 31.

[0058] like Figure 7 As shown, the first clamping member 41 includes a fixed column 401, a sliding rod 402, a limiting ring 403, a threaded rod 404, an adjusting block 405, and a rubber pad 406. One side of the fixed column 401 is rotatably connected to the positioning block 304, the limiting ring 403 is arranged at one end of the sliding rod 402, the sliding rod 402 is slidably connected to the fixed column 401, and the other end of the sliding rod 402 is threadedly connected to the threaded rod 404, and the adjusting block 405 and the rubber pad 406 are respectively arranged at both ends of the threaded rod 404.

[0059] like Figure 8 , 9As shown, the placement component 5 is arranged in the machine platform 101, and the placement component 5 includes a first placement piece 51 and a second placement piece 52. The first placement piece 51 and the second placement piece 52 have the same shape and structure. The first placement piece 51 includes a sleeve 501, a movable column 502, a spring 503, a positioning hole 504, a rotating ring 505, and a protrusion 506. The sleeve 501 is inside the machine platform 101 and is fixedly connected to the bottom of the machine platform 101. The spring 503 is installed inside the sleeve 501. The movable column 502 is slidably connected to the sleeve 501. The movable column 502 is provided with a scale line. The positioning hole 504 is opened at the top of the movable column 502. The rotating ring 505 is fixedly connected to the movable column 502, and the protrusion 506 is fixedly connected to the rotating ring 505.

[0060] The support column 102 , the crossbeam column 104 , the connecting column 106 , the displacement sensor 208 , the first driving box 302 , the second driving box 321 and the control center are electrically connected.

[0061] Embodiment 1: Working principle of the device

[0062] Step 1: Place the track teeth on the placement component 5 and observe the degree of wear

[0063] Specifically, Fig.10 As shown, the center position of the track tooth is placed on the positioning rod 103, and the two protrusions of the track tooth are placed in the positioning hole 504. The movable column 502 is affected by the gravity of the track tooth and descends in the sleeve 501. At this time, the spring 503 is compressed. Since the wear degree of the left and right track teeth is different after wear, the weight of the left and right sides is inconsistent. The weight of the less worn track teeth is heavy, and the weight of the more worn track teeth is light. The track teeth with a larger difference in wear on both sides will tilt to one side. By comparing the scale lines on the movable column 502, the length difference of the descent of the movable columns 502 on both sides can be calculated.

[0064] Step 2: Hold and clamp the track iron teeth and fix the position of the moving column 502

[0065] like Fig.11 , 12As shown, the telescopic device in the first drive box 302 and the second drive box 321 is started through the control center, and the first telescopic block 303 and the second telescopic block 322 are extended until the protrusion at the bottom of the track tooth is in contact with the fitting portion 3041. At this time, the bottom of the track tooth is in contact with the top of the positioning block 304, and the threaded rod 404 is pulled to adjust the angle of the fixed column 401. The adjustment block 405 is turned until the rubber pad 406 is in contact with one side of the track tooth. The first clamping member 41, the second clamping member 42, the third clamping member 43, and the fourth clamping member 44 are operated in the same manner to fix the track tooth on the positioning block 304. Then, the movable column 502 is pressed, the protrusion 506 is held and rotated and aligned with the notch 3042, and the protrusion 506 is placed in the notch 3042, so that the movable column 502 is disengaged from the track tooth.

[0066] Step 3: Use the guide rod 206 to determine the surface concave and convex degree of the track teeth for a second time, and compare the recorded data

[0067] The control center controls the rotation of the crossbeam 104 to drive the first slider 105 to move. When the connecting column 106 is on the side of the track teeth and does not contact the track teeth, the rotation of the crossbeam 104 is stopped. The control center then controls the rotation of the connecting column 106 to drive the second slider 201 to move, aligning the rotating end 2062 of the guide rod 206 with the narrow surface of the track teeth. The control center controls the height of the pillar 102 to make the center position of the guide rod 206 flush with the track teeth.

[0068] Start the crossbeam 104 again. At this time, the first slider 105 starts to move. When the guide rod 206 contacts the track teeth, the displacement sensor 208 receives a signal. At this time, driven by the first slider 105, the guide rod 206 rolls on the surface of the track teeth. Since the surface of the track teeth is uneven after wear, the guide rod 206 will move up and down. At this time, the displacement sensor 208 records the up and down amplitude of the movement of the guide rod 206 in the control center. After the guide rod 206 has traveled a certain distance on the surface of the track teeth, the rotation of the crossbeam 104 is stopped. The control center calculates the difference between the highest and lowest points of the up and down amplitude of the guide rod 206, and compares the difference with the difference generated by the placement component 5. If the two sets of differences are the same or within the set error range, it means that the position of the track teeth has reached a horizontal level, and the two sets of differences can be used as a reference for the cutting amount of the grinding device 2.

[0069] Step 4: Use the grinding device 2 to grind the track teeth after the tool is set, and then check the surface flatness again after grinding.

[0070] The control center controls the crossbeam column 104 and the connecting column 106 to adjust the position of the grinding device 2 so that the grinding device 2 is located directly above the track teeth, starts the grinding wheel 203, controls the first slider 105 to move back and forth, and adjusts the height of the support column 102 to lower the grinding device 2 to align the track teeth. After the grinding device 2 has completed the alignment, the track teeth are ground according to the reference cutting amount.

[0071] After the track teeth are ground, the position of the guide rod 206 is adjusted through the control center, and the rotating end 2062 is adjusted to one side of the track teeth again, and the rotating end 2062 is aligned with the top surface of the track teeth. The control center controls the rotating end 2062 to complete the stroke of the top surface of the track teeth, and the data recorded by the displacement sensor 208 is judged. If the difference recorded by the displacement sensor 208 is zero, it means that the surface of the track teeth has been polished flat.

[0072] Step 5: After grinding, take out the polished track teeth

[0073] Release the clamping of the track teeth by the first clamping member 41, the second clamping member 42, the third clamping member 43 and the fourth clamping member 44, and then control the first drive box 302 and the second drive box 321 to retract through the control center. At this time, the protrusion 506 disengages from the notch 3042, and the movable column 502 rises under the influence of the elastic force until it contacts the raised part of the track teeth. At this moment, observe the scale lines on the movable column 502. If the scales of the movable columns 502 on both sides are consistent, it is confirmed for the second time that the surface of the track teeth is flat, the product is qualified, and can be removed from the placement component 5 for use.

[0074] It should be noted that after the track teeth are processed, the track teeth are placed on the placement component 5 according to the above method, and the weights of the two ends of the track teeth are judged by observing the scale lines to determine whether they are consistent, thereby determining whether there are burrs on the track teeth. If the scale lines are within the set range, qualified products can be made. If they exceed the set range, the track teeth are polished according to the above method.

[0075] The device is provided with a placement component 5, which can make a preliminary judgment on the flatness and burrs of the track teeth surface, and a secondary judgment on the surface condition of the track teeth is made through the guide rod 206, thereby ensuring the accuracy of detecting the flatness of the track teeth surface. The placement component 5 can be limited on the clamping component 4 by providing a protrusion 506 and a notch 3042, and the whole device is made more convenient to use by providing a spring 503, thereby solving the technical problem that the existing track shaping devices are mainly completed manually by the staff, and it is difficult to achieve a unified standard for the accuracy of shaping.

[0076] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A track tooth shaping device, comprising a workbench assembly (1) and a track tooth (6), characterized in that: The top of the workbench assembly (1) is slidably connected to a grinding device (2); the workbench assembly (1) is also provided with a support member (3) and a placement assembly (5); the support member (3) is located on both sides of the workbench assembly (1); the placement assembly (5) is located between the center of the workbench assembly (1) and the support member (3); track iron teeth are installed on the placement assembly (5); and a clamping assembly (4) is slidably connected to the support member (3); The workbench assembly (1) comprises a machine table (101); The clamping assembly (4) comprises a first clamping member (41), a second clamping member (42), a third clamping member (43), and a fourth clamping member (44); the first clamping member (41), the second clamping member (42), the third clamping member (43), and the fourth clamping member (44) have the same shape and structure; The grinding device (2) comprises a second slider (201), the second slider (201) is slidably connected to the connecting column (106), the bottom of the second slider (201) is fixedly connected to a box (202), the bottom of the box (202) is fixedly connected to a tension spring (205), the tension spring (205) is located between the grinding wheel (203) and the sliding opening (204), one end of the tension spring (205) is fixedly connected to a guide rod (206), the guide rod (206) comprises a fixed end (2061) and a rotating end (2062), the rotating end (2062) is rotatably connected to the fixed end (2061), the rotating end (2062) is located outside the box (202), the surface of the rotating end (2062) is made of anti-slip material, and the fixed end (2061) is fixedly connected to a displacement sensor (208); The support member (3) is fixedly connected to the machine platform (101), and the support member (3) comprises a first support member (31) and a second support member (32) having the same shape and structure, and the first support member (31) and the second support member (32) are arranged on two sides of the machine platform (101) facing each other; The placement component (5) is arranged in the machine platform (101), and the placement component (5) comprises a first placement piece (51) and a second placement piece (52). The first placement piece (51) and the second placement piece (52) have the same shape and structure. The first placement piece (51) comprises a sleeve (501), a movable column (502), a spring (503), a positioning hole (504), a rotating ring (505), and a protrusion (506). The sleeve (501) is inside the machine platform (101) and is fixedly connected to the bottom of the machine platform (101). The spring (503) is installed inside the sleeve (501). The movable column (502) is slidably connected to the sleeve (501). The movable column (502) is provided with a scale line. The positioning hole (504) is opened at the top of the movable column (502). The rotating ring (505) is fixedly connected to the movable column (502), and the protrusion (506) is fixedly connected to the rotating ring (505).

2. A track tooth shaping device according to claim 1, characterized in that: The center of the machine platform (101) is fixedly connected to a positioning rod (103); the four corners of the machine platform (101) are fixedly connected to pillars (102); a retractable structure is arranged inside the pillars (102); a crossbeam (104) is rotatably connected between two of the pillars (102); a first slider (105) is slidably connected to the crossbeam (104); two connecting pillars (106) are rotatably connected between the first sliders (105); the grinding device (2) is slidably connected to the connecting pillars (106); the crossbeam (104) and the connecting pillars (106) are provided with threads and are externally connected to a driving device.

3. A track tooth shaping device according to claim 1, characterized in that: A grinding wheel (203) is arranged in the middle of the box body (202), and the grinding wheel (203) is connected to a starting device. A sliding opening (204) is opened on one side of the box body (202), and the tension spring (205) is arranged on a fixed end (2061).

4. A track tooth shaping device according to claim 3, characterized in that: A sliding column (207) is fixedly connected to the box body (202), the sliding column (207) is located at the center of the sliding opening (204), and the sliding column (207) is slidably connected to a fixed end (2061) on the guide rod (206).

5. A track tooth shaping device according to claim 1, characterized in that: The first support member (31) comprises a heightened plate (301), a first drive box (302), a first telescopic block (303), and a positioning block (304); the bottom of the heightened plate (301) is fixedly connected to the machine platform (101); the top of the heightened plate (301) is fixedly connected to the first drive box (302); a telescopic device is provided in the first drive box (302); and the first telescopic block (303) is slidably connected to the first drive box (302).

6. A track tooth shaping device according to claim 5, characterized in that: A positioning block (304) is provided at the front end of the first telescopic block (303); a fitting portion (3041) is provided on one side of the positioning block (304); the size of the fitting portion (3041) matches the track teeth; a notch (3042) is provided on one side of the bottom of the positioning block (304); the notch (3042) is located directly below the fitting portion (3041); and the first clamping member (41) and the second clamping member (42) are located on both sides of the positioning block (304).

7. A track tooth shaping device according to claim 1, characterized in that: The second support member (32) is provided with a second drive box (321), a second telescopic block (322), a third clamping member (43), and a fourth clamping member (44); the positional relationship and connection relationship of the second drive box (321), the second telescopic block (322), the third clamping member (43), and the fourth clamping member (44) respectively correspond to the first drive box (302), the first telescopic block (303), the first clamping member (41), and the second clamping member (42) on the first support member (31).

8. A track tooth shaping device according to claim 1, characterized in that: The first clamping member (41) comprises a fixed column (401), a sliding rod (402), a limiting ring (403), a threaded rod (404), an adjusting block (405), and a rubber pad (406); one side of the fixed column (401) is rotatably connected to the positioning block (304); the limiting ring (403) is arranged at one end of the sliding rod (402); the sliding rod (402) is slidably connected to the fixed column (401); the other end of the sliding rod (402) is threadedly connected to the threaded rod (404); and the adjusting block (405) and the rubber pad (406) are respectively arranged at two ends of the threaded rod (404).

9. A track tooth shaping device according to claim 2, characterized in that: The pillar (102), the crossbeam (104), the connecting pillar (106), the displacement sensor (208), the first drive box (302), the second drive box (321), and the control center are electrically connected.

10. A method for using a track tooth shaping device, using the track tooth shaping device according to any one of claims 1 to 9, characterized in that: The following steps are also included: Step 1: Place the track teeth on the placement assembly (5) and observe the degree of wear; Step 2: Hold and clamp the track iron teeth, and fix the position of the moving column (502); Step 3: Use the guide rod (206) to secondarily judge the concave-convex degree of the track teeth surface, and compare the recorded data; Step 4: Use the grinding device (2) to grind the track teeth after aligning the cutter, and inspect the surface flatness again after grinding; Step 5: After grinding, take out the ground track teeth.

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