A positioning and boring device for track shoe pin holes

Abstract

This invention belongs to the field of track plate technology, specifically a positioning boring device for track plate pin holes, including a stacking box; the stacking box has a track plate stacking groove inside, and a pushing mechanism is set inside the track plate stacking groove. The pushing mechanism is used to push the track plates inside the stacking box for conveying. A positioning processing table is set in front of the stacking box for docking; the pushing mechanism can horizontally push the three-rib track plates inside the stacking box into the positioning processing table; the first clamping seat can position and block the rear end of the three-rib track plate; the power mechanism drives the second clamping seat to move, so that the second clamping seat cooperates with the first clamping seat to position and clamp the middle three-rib track plate. This can avoid the need for manual positioning of the three-rib track plate during clamping, and enable the three-rib track plate to be automatically positioned during clamping, thereby improving the efficiency of boring.

Description

Technical Field

[0001] This invention belongs to the field of track plate technology, specifically a positioning boring device for track plate pin holes. Background Technology

[0002] Track shoes are chassis components of construction machinery and are a type of wear part used in construction machinery. They are commonly used in construction machinery such as excavators, bulldozers, crawler cranes, and pavers. Common track shoes are classified into three types according to their ground contact shape: single-ribbed, triple-ribbed, and flat-bottomed.

[0003] A Chinese patent application (CN217617854U) discloses a boring mechanism for track plate pin holes, including a boring power unit equipped with a boring bar. The key feature is that a centering device for guiding the boring bar is mounted on the positioning seat. This centering device is positioned between adjacent pin holes on the track plate and coaxially aligned with the boring bar. The boring bar passes through the centering device as the boring power unit moves forward. This application guides the movement of the boring bar between adjacent pin holes using the centering device, reducing vibration and offset when the boring bar moves between adjacent pin holes, improving the reliability and effectiveness of track plate pin hole machining, and enhancing the parallelism, coaxiality, and cylindricity of the bored track plate pin holes, thus meeting the precision machining requirements of track plate pin holes. In the existing technology field, track plates, as key components, are usually installed on various vehicle bodies. In the production and manufacturing process of track plates, the boring of pin holes is a crucial step, which requires the use of boring equipment. For workshops with mass production, track plates need to be positioned and fixed during pin boring. Existing positioning and fixing methods require manual assistance, which is inefficient and increases labor costs. Alternatively, positioning robots can be used for auxiliary positioning, but this increases the company's costs and affects processing efficiency, thus having certain drawbacks.

[0004] Therefore, the present invention provides a positioning boring device for track plate pin holes. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by the present invention to solve its technical problem is as follows: The present invention provides a positioning boring device for track plate pin holes, including a stacking box; the inside of the stacking box is provided with a track plate stacking groove, and the inside of the track plate stacking groove is provided with a pushing mechanism for pushing the track plates inside the stacking box for conveying; a positioning processing table is provided in front of the stacking box, and the inside of the positioning processing table is provided with a processing groove, which matches and communicates with the track plate stacking groove; a first clamping seat and a second clamping seat are respectively provided at both ends of the processing groove, which are used to clamp the two ends of the track plate; the first clamping seat is connected to the positioning processing table through a reset mechanism, which is used to push the first clamping seat to reset; a power mechanism is provided on the second clamping seat, which is used to drive the second clamping seat to move; and a boring mechanism is provided above the positioning processing table.

[0007] Preferably, the top of the positioning processing table has a processing port and the bottom of the positioning processing table has a waste port. Both the processing port and the waste port are connected to the processing groove. The boring mechanism passes through the processing port to process the track plate inside the processing groove, and the waste generated from the processing of the track plate falls through the waste port.

[0008] Preferably, the pushing mechanism includes a push plate, one end of which is movably connected to the inside of the track plate stacking groove, and a first hydraulic cylinder is fixedly connected to the stacking box, the telescopic end of which is fixedly connected to the other end of the push plate.

[0009] Preferably, the reset mechanism includes a base, which is fixedly connected to the positioning processing table. A limit rod is fixedly connected inside the base, and a first spring is sleeved on the limit rod. The bottom of the first clamping seat is movably connected to the limit rod, and the first spring is supported at the bottom of the first clamping seat.

[0010] Preferably, the top of the first clamping seat has a slanted opening on the side near the push plate.

[0011] Preferably, the power mechanism includes a servo motor and an electric telescopic rod. A movable seat is movably connected to the positioning processing table. The electric telescopic rod is fixed to the top of the movable seat. The second clamping seat is fixedly connected to the telescopic end of the electric telescopic rod. The servo motor is fixedly connected to the positioning processing table. A lead screw is fixedly connected to the output shaft of the servo motor. One end of the lead screw is connected through the movable seat, and the lead screw is threadedly engaged with the movable seat.

[0012] Preferably, a waste recycling mechanism is connected through the movable seat. The waste recycling mechanism is used to collect waste generated during boring. The waste recycling mechanism includes a waste bin, one end of which is fixed to the base, and the movable seat is movably connected to the other end of the waste bin.

[0013] Preferably, the waste bin is equipped with a solid-liquid separation mechanism for screening the waste generated during boring. The solid-liquid separation mechanism includes a filter plate, one end of which is rotatably connected to the waste bin, and the other end of which is flexibly connected to the waste bin via a rubber plate.

[0014] Preferably, a guide rod is fixedly connected inside the waste bin, one end of the guide rod passes through the filter plate, and a second spring is sleeved on the other end of the guide rod. The second spring is supported at the bottom of the filter plate, and several protrusions are fixedly connected to the top of the filter plate. A striking rod is fixedly connected inside the movable seat, and the striking rod is located above the protrusions.

[0015] Preferably, a blocking mechanism is provided inside the track plate stacking groove. The blocking mechanism is used to block the track plates being pushed during stacking. The blocking mechanism includes a baffle, and a lifting plate is fixedly connected to the top of the baffle. The lifting plate is movably connected to the stacking box through a sliding rod. An adjusting rod is provided on the lifting plate. The adjusting rod is threadedly engaged with the lifting plate, and one end of the adjusting rod is rotatably connected to the stacking box.

[0016] The beneficial effects of this invention are as follows: 1. The positioning boring device for track plate pin holes of the present invention, through a set pushing mechanism, can horizontally push the three-rib track plate inside the stacking box into the positioning processing table. The first clamping seat set inside the positioning processing table can position and block the rear end of the three-rib track plate. Then, through a set power mechanism, the second clamping seat is driven to move, so that the second clamping seat can fit against the front end of the three-rib track plate. Thus, the second clamping seat and the first clamping seat can position and clamp the middle three-rib track plate. This can avoid the need for manual assistance in positioning the three-rib track plate during clamping, and enable the three-rib track plate to be automatically positioned during clamping, thereby improving the efficiency of boring processing.

[0017] 2. The positioning boring device for track plate pin holes of the present invention allows waste material generated during boring to fall through the waste material outlet. The waste material recycling mechanism can screen and collect the falling waste material. The filter plate inside the waste box can separate the solid and liquid components of the waste material and collect it. During the process of the movable seat driving the second clamping seat to clamp the three-rib track plate, the movable seat can move on the waste box. The movable seat can drive the connected striking rod to move inside the waste box. Since the filter plate is provided with several protrusions and the filter plate is rotatably connected to the waste box, the guide rod fixed inside the waste box guides the rotating filter plate. The rotating filter plate will compress the second spring connected to the guide rod. When the movable seat drives the second clamping seat to move and clamp, the striking rod will continuously strike multiple protrusions. The protrusions can drive the connected filter plate to shake inside the waste box, which facilitates the sliding of solid waste on the filter plate and can avoid clogging of the screen holes of the filter plate, thereby improving the waste screening effect. Attached Figure Description

[0018] The invention will now be further described with reference to the accompanying drawings.

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 This is a cross-sectional view of the palletizing box in this invention; Figure 3 This is a cross-sectional view of the positioning processing table in this invention; Figure 4 This is the present invention. Figure 3 Enlarged view of B in the middle; Figure 5 This is the present invention. Figure 3 Enlarged view of C; Figure 6 This is a schematic diagram of the positioning processing table in this invention; Figure 7 This is a schematic diagram of the interior of the waste bin in this invention; Figure 8 This is the present invention. Figure 7 A magnified view of A in the middle.

[0020] In the diagram: 1. Palletizing box; 2. Boring mechanism; 3. Positioning machining table; 4. Track plate palletizing groove; 5. First hydraulic cylinder; 6. Push plate; 7. Machining groove; 8. Machining port; 9. Scrap port; 10. First clamping seat; 11. Second clamping seat; 12. Servo motor; 13. Lead screw; 14. Movable seat; 15. Electric telescopic rod; 16. Base; 17. Limiting rod; 18. First spring; 19. Slanted opening; 20. Scrap box; 21. Filter plate; 22. Guide rod; 23. Second spring; 24. Protrusion; 25. Striking rod; 26. Baffle; 27. Lifting plate; 28. Adjusting rod. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0022] like Figures 1 to 8 As shown in the figure, the positioning boring device for track plate pin holes according to an embodiment of the present invention includes a stacking box 1; the stacking box 1 has a track plate stacking groove 4 inside, and a pushing mechanism is provided inside the track plate stacking groove 4. The pushing mechanism is used to push the track plates inside the stacking box 1 for conveying. A positioning processing table 3 is provided in front of the stacking box 1. A processing groove 7 is provided inside the positioning processing table 3. The processing groove 7 matches and connects with the track plate stacking groove 4. A first clamping seat 10 and a second clamping seat 11 are respectively provided at both ends inside the processing groove 7. The first clamping seat 10 and the second clamping seat 11 are used to clamp the two ends of the track plate. The first clamping seat 10 is connected to the positioning processing table 3 through a reset mechanism. The reset mechanism is used to push the first clamping seat 10 to reset. A power mechanism is provided on the second clamping seat 11. The power mechanism is used to drive the second clamping seat 11 to move. A boring mechanism 2 is provided above the positioning processing table 3. During operation, this application is mainly used for boring and drilling holes in three-ribbed track plates. The bottom of the three-ribbed track plate has double ribs, and the side has single ribs. The double ribs at the bottom are parallel to each other, so the three-ribbed track plates can be stacked parallel inside the stacking box 1. After the three-ribbed track plates are stacked inside the stacking box 1, boring is started. During processing, the pushing mechanism is first opened, which can push the three-ribbed track plates inside the stacking box 1 horizontally into the positioning processing table 3. When the three-ribbed track plates enter the first clamping part inside the positioning processing table 3, When the first clamping seat 10 is between the first clamping seat 10 and the second clamping seat 11, the second clamping seat 11 is moved by opening the power mechanism. The second clamping seat 11 can squeeze one end of the three-rib track plate to cooperate with the first clamping seat 10 for clamping. Since the position of the first clamping seat 10 remains fixed, the end of the three-rib track plate that is in contact with the first clamping seat 10 remains unchanged when clamping the three-rib track plate, so that the three-rib track plate can be positioned and clamped quickly. After clamping, the three-rib track plate is opened by opening the boring mechanism 2. During the process of pushing the three-ribbed track plate inside the palletizing box 1 into the positioning processing table 3, one end of the three-ribbed track plate first contacts the first clamping seat 10 and applies pressure. The compressed first clamping seat 10 can compress the reset mechanism, at which time the first clamping seat 10 can retract, so that the three-ribbed track plate can be squeezed into the processing groove 7 by the top of the first clamping seat 10. When the other end of the three-ribbed track plate is released from the compression of the first clamping seat 10, the three-ribbed track plate will enter between the first clamping seat 10 and the second clamping seat 11, and the reset mechanism will push the first clamping seat 10 to reset. After 11, the second clamping seat 11 is moved by opening the power mechanism. First, the second clamping seat 11 rises and enters the processing groove 7. Then, the second clamping seat 11 is moved laterally. The moved second clamping seat 11 can cooperate with the first clamping seat 10 to clamp and fix the middle three-rib track plate. After the fixed three-rib track plate is fixed, it is then bored by the boring mechanism 2. After the processing is completed, the power mechanism runs again to reset the connected second clamping seat 11. At this time, the second clamping seat 11 is released from clamping and blocking the three-rib track plate. Then, the pushing mechanism continues to push the next three-rib track plate into the processing groove 7 for processing. It should be noted that the second three-ribbed track plate that enters the processing tank 7 can extrude the first processed three-ribbed track plate. After extrusion, the second three-ribbed track plate is clamped and processed again. This process is repeated to continuously position and process the three-ribbed track plate, thereby improving processing efficiency.

[0023] The top of the positioning machining table 3 is provided with a machining port 8, and the bottom of the positioning machining table 3 is provided with a waste port 9. Both the machining port 8 and the waste port 9 are connected to the machining groove 7. The boring mechanism 2 passes through the machining port 8 to process the track plate inside the machining groove 7. The waste generated from the processing of the track plate falls through the waste port 9. During operation, the machining port 8 is located below the boring mechanism 2, allowing the boring mechanism 2 to pass through the machining port 8 to perform boring machining on the three-ribbed track plate inside the machining groove 7. The machining groove 7 is located below the three-ribbed track plate, allowing the waste material generated during machining in the machining groove 7 to fall and be collected. The boring mechanism 2 is composed of a three-axis robot, boring tool, controller, power supply equipment, etc., and enables the boring tool to perform multi-axial displacement machining. This boring mechanism 2 is existing technology and is mainly used to drive the boring tool to perform multi-axial displacement machining, so it is not described in detail in this article.

[0024] like Figure 1 and Figure 2As shown, the pushing mechanism includes a push plate 6, one end of which is movably connected to the inside of the track plate stacking groove 4. A first hydraulic cylinder 5 is fixedly connected to the stacking box 1, and the telescopic end of the first hydraulic cylinder 5 is fixedly connected to the other end of the push plate 6. During operation, opening the first hydraulic cylinder 5 can push the push plate 6 to move. One end of the push plate 6 can squeeze the bottom three-rib track plate inside the stacking box 1 to move along the direction of the track plate stacking groove 4, so that the three-rib track plate can enter the processing groove 7 that is connected to the track plate stacking groove 4. It should be noted that the thickness of the push plate 6 is much smaller than the thickness of a single three-rib track plate, and the bottom three-rib track plate inside the stacking box 1 can be horizontally embedded in the track plate stacking groove 4, so that the end of the push plate 6 can be attached to the middle position of the end of the three-rib track plate for pushing.

[0025] like Figure 2 As shown, a blocking mechanism is provided inside the above-mentioned track plate stacking groove 4. The blocking mechanism is used to block the pushing of the stacked track plates. The blocking mechanism includes a baffle 26. A lifting plate 27 is fixedly connected to the top of the baffle 26. The lifting plate 27 is movably connected to the stacking box 1 through a sliding rod. An adjusting rod 28 is provided on the lifting plate 27. The adjusting rod 28 is threadedly engaged with the lifting plate 27. One end of the adjusting rod 28 is rotatably connected to the stacking box 1. During operation, the blocking mechanism can block other three-ribbed track plates inside the palletizing box 1, ensuring that the pusher plate 6 can only push one three-ribbed track plate along the track plate stacking groove 4 during material feeding. The blocking mechanism can be adjusted in height according to the thickness of the three-ribbed track plate, so that the height of the baffle 26 from the inner wall of the track plate stacking groove 4 is greater than the thickness of a single three-ribbed track plate and greater than the thickness of two three-ribbed track plates. That is, by rotating the adjusting rod 28, the threaded lifting plate 27 can be raised and lowered. The lifting plate 27 can push the baffle 26 to rise and fall inside the track plate stacking groove 4. Thus, the palletizing box 1 can only allow one three-ribbed track plate to be pushed and fed at a time, and the mechanism can be adjusted according to the thickness of the three-ribbed track plate, improving its applicability.

[0026] like Figure 3 and Figure 5 As shown, the above-mentioned reset mechanism includes a base 16, which is fixedly connected to the positioning processing table 3. A limit rod 17 is fixedly connected inside the base 16. A first spring 18 is sleeved on the limit rod 17. The bottom of the first clamping seat 10 is movably connected to the limit rod 17, and the first spring 18 is supported at the bottom of the first clamping seat 10. The top of the first clamping seat 10 is provided with a slanted opening 19 on the side near the push plate 6; During operation, the reset mechanism enables the first clamping seat 10 to reset after compression. After reset, the first clamping seat 10 can cooperate with the second clamping seat 11 to position and clamp the middle three-rib track plate. That is, when the three-rib track plate is pushed, the end of the three-rib track plate begins to contact the first clamping seat 10. Since the side of the first clamping seat 10 adopts the design of the bevel 19, it can be moved downward when the three-rib track plate applies a lateral thrust to the first clamping seat 10. The compressed first clamping seat 10 can slide downward along the limiting rod 17 and compress the first spring 18 on the limiting rod 17. When the three-rib track plate is released from the compression of the first clamping seat 10, the compressed first spring 18 can reset, that is, push the first clamping seat 10 to reset.

[0027] like Figure 3 and Figure 4 As shown, the power mechanism includes a servo motor 12 and an electric telescopic rod 15. A movable seat 14 is movably connected to the positioning processing table 3. The electric telescopic rod 15 is fixedly connected to the top of the movable seat 14. The second clamping seat 11 is fixedly connected to the telescopic end of the electric telescopic rod 15. The servo motor 12 is fixedly connected to the positioning processing table 3. The output shaft of the servo motor 12 is fixedly connected to a lead screw 13. One end of the lead screw 13 is connected through the movable seat 14, and the lead screw 13 is threadedly engaged with the movable seat 14. During operation, the power mechanism can push the second clamping seat 11 to move. When the three-ribbed track plate enters in front of the first clamping seat 10 under the pusher mechanism, the electric telescopic rod 15 of the power mechanism is opened. The electric telescopic rod 15 pushes the second clamping seat 11 to rise, and the second clamping seat 11 can rise to the front of the three-ribbed track plate. Then, the servo motor 12 of the power mechanism is opened, and the servo motor 12 can drive the lead screw 13 to rotate. The lead screw 13 can drive the threaded movable seat 14 to move laterally on the positioning processing table 3. The movable seat 14 can drive the connected second clamping seat 11 to move laterally. The second clamping seat 11 can cooperate with the first clamping seat 10 to position and clamp the middle three-rib track plate. After clamping, the three-rib track plate can be processed by the boring mechanism 2. When the boring mechanism 2 finishes processing, the power mechanism runs again and resets the second clamping seat 11 connected to the drive, so that the second clamping seat 11 can disengage from the obstruction of the three-rib track plate. This makes it easier for the pushing mechanism to push the next three-rib track plate into the processing groove 7 for processing, and to squeeze the first three-rib track plate out of the processing groove 7. This enables the three-rib track plate to be automatically loaded and unloaded and quickly positioned and clamped, which helps to improve processing efficiency.

[0028] like Figure 7 and Figure 8As shown, a waste recycling mechanism is connected through the movable seat 14. The waste recycling mechanism is used to collect the waste generated by boring. The waste recycling mechanism includes a waste bin 20. One end of the waste bin 20 is fixed to the base 16, and the movable seat 14 is movably connected to the other end of the waste bin 20. The waste bin 20 is equipped with a solid-liquid separation mechanism, which is used to screen the waste generated by boring. The solid-liquid separation mechanism includes a filter plate 21, one end of which is rotatably connected to the waste bin 20, and the other end of which is flexibly connected to the waste bin 20 by a rubber plate. A guide rod 22 is fixedly connected inside the waste bin 20. One end of the guide rod 22 passes through the filter plate 21. A second spring 23 is sleeved on one end of the guide rod 22. The second spring 23 is supported at the bottom of the filter plate 21. Several protrusions 24 are fixedly connected to the top of the filter plate 21. A striking rod 25 is fixedly connected inside the movable seat 14. The striking rod 25 is located above the protrusions 24. During operation, the three-ribbed track plate generates waste material during boring. This waste material falls through the waste inlet 9, and a waste material recycling mechanism screens and collects it. Since the waste bin 20 is located directly below the waste inlet 9, the waste material generated during boring automatically falls into the waste bin 20. The filter plate 21 inside the waste bin 20 separates the solid and liquid waste. Solid waste is discharged through the waste inlet on the waste bin 20, and liquid waste is discharged through the discharge pipe on the waste bin 20. The movable seat 14, while clamping the three-ribbed track plate with the second clamping seat 11, can move on the waste bin 20, thus driving the continuous... The striking rod 25 moves inside the waste bin 20. Since the filter plate 21 is provided with several protrusions 24 and the filter plate 21 is rotatably connected to the waste bin 20, the guide rod 22 fixed inside the waste bin 20 guides the rotating filter plate 21. The rotating filter plate 21 compresses the second spring 23 connected to the guide rod 22. When the movable seat 14 drives the second clamping seat 11 to move and clamp, the striking rod 25 will continuously strike multiple protrusions 24. The protrusions 24 can drive the connected filter plate 21 to shake inside the waste bin 20, which facilitates the sliding of solid waste on the filter plate 21 and can prevent the screen holes of the filter plate 21 from being blocked, thereby improving the waste screening effect.

[0029] Work process: First, by opening the pushing mechanism, the three-ribbed track plate inside the palletizing box 1 can be horizontally pushed into the positioning processing table 3. That is, by opening the first hydraulic cylinder 5, the push plate 6 can be moved. One end of the push plate 6 can squeeze the bottom three-ribbed track plate inside the palletizing box 1 to move along the direction of the track plate stacking groove 4, so that the three-ribbed track plate can enter the processing groove 7 that is connected to the track plate stacking groove 4. It should be noted that the thickness of the push plate 6 is much smaller than the thickness of a single three-ribbed track plate, and the bottom three-ribbed track plate inside the palletizing box 1 can be horizontally embedded in the track plate stacking groove 4, so that the end of the push plate 6 can be attached to the middle position of the end of the three-ribbed track plate for pushing. When the three-ribbed track plate enters the positioning processing table 3, that is, when the three-ribbed track plate is pushed, the end of the three-ribbed track plate begins to contact the first clamping seat 10. Since the side of the first clamping seat 10 adopts the design of the bevel 19, it can be moved downward when the three-ribbed track plate applies a lateral pushing force to the first clamping seat 10. The first clamping seat 10 under pressure can slide downward along the limiting rod 17 and compress the first spring 18 on the limiting rod 17. When the three-ribbed track plate is released from the pressure on the first clamping seat 10, the compressed first spring 18 can be reset, that is, push the first clamping seat 10 to reset. The reset first clamping seat 10 can fit against the rear end of the three-ribbed track plate. The power mechanism at this time can push the second clamping seat 11 to move. When the three-ribbed track plate enters in front of the first clamping seat 10 under the pusher mechanism, the electric telescopic rod 15 of the power mechanism is opened. The electric telescopic rod 15 pushes the second clamping seat 11 to rise. The second clamping seat 11 can rise to the front of the three-ribbed track plate. Then the servo motor 12 of the power mechanism is opened. The servo motor 12 can drive the lead screw 13 to rotate. The lead screw 13 can drive the threaded movable seat 14 to move laterally on the positioning processing table 3. The movable seat 14 can drive the connected second The clamping seat 11 moves laterally, and the second clamping seat 11, which moves laterally, can cooperate with the first clamping seat 10 to position and clamp the middle three-rib track plate. The clamped three-rib track plate can be processed by the boring mechanism 2. When the boring mechanism 2 finishes processing, the power mechanism runs again and resets the second clamping seat 11 connected to the drive, so that the second clamping seat 11 can disengage from the obstruction of the three-rib track plate, making it easier for the pushing mechanism to push the next three-rib track plate into the processing groove 7 for processing, and to squeeze the first three-rib track plate out of the processing groove 7. Therefore, it is possible to push the three-ribbed track plate for loading and unloading, and to quickly position and clamp the three-ribbed track plate, avoiding manual positioning and clamping, and improving the efficiency of boring.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning boring device for track plate pin holes, characterized in that: The system includes a palletizing box; the inside of the palletizing box has a track plate palletizing groove, and the inside of the track plate palletizing groove is equipped with a pushing mechanism for conveying the track plates inside the palletizing box. A docking positioning processing table is provided in front of the palletizing box. The positioning processing table has a processing groove inside, which matches and connects with the track plate palletizing groove. A first clamping seat and a second clamping seat are respectively provided at both ends of the processing groove. The first clamping seat and the second clamping seat are used to clamp the two ends of the track plates. The first clamping seat is connected to the positioning processing table through a reset mechanism, which is used to push the first clamping seat to reset. A power mechanism is provided on the second clamping seat for driving the second clamping seat to move. A boring mechanism is provided above the positioning processing table.

2. The positioning boring device for track plate pin holes according to claim 1, characterized in that: The top of the positioning machining table has a machining port, and the bottom of the positioning machining table has a waste port. Both the machining port and the waste port are connected to the machining groove. The boring mechanism passes through the machining port to process the track plate inside the machining groove, and the waste generated from processing the track plate falls through the waste port.

3. The positioning boring device for track plate pin holes according to claim 2, characterized in that: The pushing mechanism includes a push plate, one end of which is movably connected to the inside of the track plate stacking groove. A first hydraulic cylinder is fixedly connected to the stacking box, and the telescopic end of the first hydraulic cylinder is fixedly connected to the other end of the push plate.

4. The positioning boring device for track plate pin holes according to claim 3, characterized in that: The reset mechanism includes a base, which is fixedly connected to a positioning processing table. A limit rod is fixedly connected inside the base, and a first spring is sleeved on the limit rod. The bottom of the first clamping seat is movably connected to the limit rod, and the first spring is supported at the bottom of the first clamping seat.

5. The positioning boring device for track plate pin holes according to claim 4, characterized in that: The first clamping seat has a slanted opening on the side near the push plate at the top.

6. The positioning boring device for track plate pin holes according to claim 5, characterized in that: The power mechanism includes a servo motor and an electric telescopic rod. A movable seat is movably connected to the positioning processing table. The electric telescopic rod is fixed to the top of the movable seat. The second clamping seat is fixedly connected to the telescopic end of the electric telescopic rod. The servo motor is fixedly connected to the positioning processing table. A lead screw is fixedly connected to the output shaft of the servo motor. One end of the lead screw is connected through the movable seat, and the lead screw is threadedly engaged with the movable seat.

7. The positioning boring device for track plate pin holes according to claim 6, characterized in that: A waste recycling mechanism is connected through the movable seat. The waste recycling mechanism is used to collect the waste generated by boring. The waste recycling mechanism includes a waste bin, one end of which is fixed to the base, and the movable seat is movably connected to the other end of the waste bin.

8. The positioning boring device for track plate pin holes according to claim 7, characterized in that: The waste bin is equipped with a solid-liquid separation mechanism, which is used to screen the waste generated by boring. The solid-liquid separation mechanism includes a filter plate, one end of which is rotatably connected to the waste bin, and the other end of which is flexibly connected to the waste bin via a rubber plate.

9. The positioning boring device for track plate pin holes according to claim 8, characterized in that: A guide rod is fixedly connected inside the waste bin. One end of the guide rod passes through the filter plate, and a second spring is sleeved on the other end of the guide rod. The second spring is supported at the bottom of the filter plate. Several protrusions are fixedly connected to the top of the filter plate. A striking rod is fixedly connected inside the movable seat and is located above the protrusions.

10. The positioning boring device for track plate pin holes according to claim 9, characterized in that: The track plate stacking groove is equipped with a blocking mechanism to prevent the track plates from being pushed during stacking. The blocking mechanism includes a baffle, and a lifting plate is fixedly connected to the top of the baffle. The lifting plate is movably connected to the stacking box via a sliding rod. An adjusting rod is provided on the lifting plate, which is threadedly engaged with the lifting plate, and one end of the adjusting rod is rotatably connected to the stacking box.

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