Chain plate side face grinding equipment and method

Abstract

The invention relates to chain plate side face grinding equipment and method. The technical problems that in the prior art, the automation degree is poor, and efficient dust collection and treatment cannot be achieved are solved. Comprising a workbench arranged in a polishing work room, a pulse dust collector is arranged on one side of the polishing work room, a rotary bottom support assembly is arranged in the middle of the workbench, and a workpiece positioning seat which is connected with the rotary bottom support assembly and used for placing a workpiece to be machined is arranged at the upper end of the rotary bottom support assembly; the upper sides of the two ends of the workbench are movably provided with grinding assemblies capable of moving to the outer sides of the two ends of the workpiece positioning base through driving assemblies correspondingly, and the workbench is provided with workpiece position detection assemblies corresponding to workpieces to be machined. The device has the advantages that accurate movement of the grinding assemblies is controlled through the driving assembly, manual adjustment of the grinding position is not needed, the grinding assemblies at the two ends can grind a workpiece at the same time, synchronous machining of the two ends is achieved, and the efficiency is improved compared with traditional single-station equipment.

Description

Technical Field

[0001] The invention belongs to the technical field of chain plate grinding equipment, and in particular relates to a chain plate side grinding device and method. Background Art

[0002] Currently, most traditional chain plate side grinding methods use manual handheld grinding tools. This method relies entirely on the worker's experience and operating skills, making it difficult to guarantee grinding accuracy and extremely inefficient. To improve production efficiency, simple mechanical equipment is used to replace manual grinding. However, most equipment has a single function and can only grind one side of the chain plate. If the other side needs to be polished, manual re-clamping and positioning are required, resulting in a poor degree of automation. Furthermore, the grinding process generates a large amount of dust and debris, and existing dust collection systems are not well designed, making efficient dust collection and treatment impossible. Summary of the Invention

[0003] The purpose of the present invention is to provide a chain plate side grinding device in order to solve the above problems.

[0004] Another object of the present invention is to provide a chain plate side grinding method to address the above-mentioned problem.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a chain plate side grinding equipment, comprising a workbench arranged in a grinding workroom, a pulse dust collector is provided on one side of the grinding workroom, a rotary base support assembly is provided in the middle of the workbench, the upper end of the rotary base support assembly has a workpiece positioning seat connected to the rotary base support assembly and used to place the workpiece to be processed, a top clamping assembly that can be lifted up and down and corresponds to the workpiece positioning seat is movably provided above the rotary base support assembly, grinding assemblies that can be moved to the outside of the two ends of the workpiece positioning seat are movably provided on the upper sides of both ends of the workbench through driving assemblies, and a workpiece position detection assembly corresponding to the workpiece to be processed is provided on the workbench. The core functional modules such as the workbench, rotary base assembly, top clamping assembly, grinding assembly and workpiece position detection assembly are integrated into the grinding workshop to form a complete automated processing system, reducing the equipment footprint and space waste. At the same time, the pulse dust collector is directly connected to the chip drop channel of the workbench to control dust pollution at the source and ensure the air quality of the workshop. The workpiece can be processed at multiple angles through the rotary base assembly, the top clamping assembly provides stable clamping, and the drive assembly is linked to the grinding assembly to complete precise processing. The components have clear division of labor and close coordination, which improves the overall processing efficiency.

[0006] In the aforementioned chain plate side grinding equipment, a base mounting portion is provided in the middle of the workbench, a base mounting hole is provided on the inner side of one end of the base mounting portion, and a top-pressing mounting portion is provided on the end of the base mounting portion remote from the base mounting hole. The pre-set structure of the base mounting hole and the top-pressing mounting portion provides a precise installation reference for the rotary base assembly and the top-pressing assembly, ensuring that the assembly position errors of each component are controlled within a very small range and improving the operational stability of the equipment. At the same time, the middle of the workbench is designed as the base mounting area, and drive assembly mounting positions are reserved at both ends, forming a layout with center positioning and two-side processing, which not only ensures stable workpiece clamping but also facilitates the movement and operation of the grinding assembly.

[0007] In the aforementioned chain plate side grinding device, the rotary base assembly includes a base transmission seat disposed within a base mounting hole, a motor connection block connected to the base mounting portion at the lower end of the base transmission seat, a base drive motor connected to the lower end of the motor connection block, an output shaft of the base drive motor axially extending through the motor connection block to the base transmission seat and connected to the base transmission portion circumferentially inwardly of the base transmission seat, and a base seat connected to a workpiece positioning seat at the upper end of the base transmission seat. The base drive motor is directly connected to the base transmission seat via the motor connection block, reducing the number of transmission components and energy loss while achieving high-precision rotation control of the workpiece positioning seat to meet the requirements of complex angle grinding.

[0008] In the above-mentioned chain plate side grinding equipment, the lower end of the base support seat is provided with a transmission seat connection part corresponding to the upper end of the base support transmission seat and fixedly connected to the base support transmission part, the upper end of the base support seat is provided with a transversely arranged base support plate, a connecting column is provided between the base support plate and the transmission seat connection part, the two ends of the base support plate are respectively provided with a plurality of adapter plate connection holes, the upper end of the base support plate is provided with an axially arranged connection groove, the two ends of the workpiece positioning seat are respectively provided with adapter plate fixing holes corresponding to the adapter plate connection holes, the lower end of the workpiece positioning seat is provided with a connecting ridge corresponding to the connecting groove, and the upper end of the workpiece positioning seat is provided with a workpiece mounting groove for placing the workpiece to be processed. The interlocking design of the connecting ridge and the connecting groove realizes the circumferential positioning of the workpiece positioning seat, the adapter plate fixing hole and the adapter plate connecting hole are fastened by bolts to provide axial positioning, and the double positioning mechanism ensures zero deviation of the workpiece installation position.

[0009] In the aforementioned chain plate side grinding device, the top clamping assembly includes a clamping mounting frame mounted on the clamping mounting portion. A vertically mounted clamping cylinder is connected to the upper end of the clamping mounting frame, located near the workpiece positioning seat. The clamping cylinder's drive rod, located near the workpiece positioning seat, is connected via a rotating bearing to a clamping block, which contacts the side of the workpiece to be machined, away from the workpiece positioning seat. The clamping cylinder drives the clamping block via the rotating bearing, allowing it to flexibly rotate with slight fluctuations in the workpiece surface. This provides sufficient clamping force to prevent workpiece displacement while also avoiding surface damage caused by rigid contact.

[0010] In the above-mentioned chain plate side grinding equipment, the driving assembly includes a Z-axis drive mounting frame respectively arranged on the upper side of both ends of the workbench, the upper end of the Z-axis drive mounting frame is provided with a Z-axis guide connecting portion, and the Z-axis guide connecting portion is provided with a Z-axis drive screw assembly, and the Z-axis guide connecting portion is provided with an X-axis drive mounting frame corresponding to the Z-axis guide connecting portion and connected to the Z-axis drive screw assembly on the side of the Z-axis guide connecting portion away from the Z-axis drive mounting frame, the X-axis drive mounting frame is provided with an X-axis guide connecting portion on the side close to the rotary base support assembly, and the X-axis guide connecting portion is provided with an X-axis drive screw assembly, and the X-axis guide connecting portion is provided with a grinding mounting frame corresponding to the X-axis guide connecting portion and connected to the X-axis drive screw assembly on the side of the X-axis guide connecting portion away from the X-axis drive mounting frame.

[0011] In the aforementioned chain plate side grinding equipment, the grinding assembly includes a grinding motor mounted on the side of the grinding mounting frame remote from the X-axis guide connection. A grinding wheel is connected to the output shaft of the grinding motor, and a dust shield corresponding to the grinding wheel is provided at the lower end of the grinding motor remote from the rotary base assembly. The grinding motor directly drives the grinding wheel, providing high output torque and a wide adjustable speed range, enabling rapid completion of various process requirements, such as coarse and fine grinding. The dust shield utilizes an arc-shaped deflector design to intercept flying debris, protecting the operator while preventing debris from entering the motor and extending the service life of the equipment.

[0012] In the above-mentioned chain plate side grinding equipment, chip holes are provided on both sides of the base mounting portion, a dust collecting seat is provided in the middle of the lower side of the workbench, chip channels corresponding to the chip holes are provided at both ends of the dust collecting seat, and the pulse dust collector is connected to the dust collecting seat, and the workpiece position detection component includes an extension block provided in one end of the drive component near one of the chip holes, a connecting block is provided on the upper end of the extension block, a centering calibration rod corresponding to the workpiece to be processed is movably provided on the upper end of the connecting block, and a plurality of reset sensors matching the centering calibration rod are provided on one side of the chip hole of the extension block. The chip holes, chip channels and pulse dust collector form a stepped dust removal path, which utilizes the dual effects of gravity and negative pressure to realize dust collection, keep the working environment clean and reduce the frequency of equipment maintenance. The centering calibration rod cooperates with the reset sensor to automatically detect the installation deviation of the workpiece. If the deviation exceeds the set threshold, the system will immediately alarm and suspend processing to avoid waste and improve the product qualification rate.

[0013] A chain plate side grinding method, the method comprising the following steps:

[0014] S1. Select a workpiece locating seat that matches the shape of the workpiece to be processed, and connect the workpiece locating seat to the rotary base assembly;

[0015] S2. The workpiece to be processed is mounted on the workpiece positioning seat, and the workpiece to be processed is relatively centered in the length direction by the workpiece position detection component, and then the top pressing component presses the workpiece to be processed;

[0016] S3, start the rotary base assembly and two grinding assemblies, the three devices are linked together, and the control system controls the running route to grind both sides of the workpiece to be processed;

[0017] S4. If single grinding is set as the operation process, after completing the route, the two grinding components return to their original positions, the rotary base component stops at the set position, the top clamping component returns, the program ends, and prepares to start the next process;

[0018] S5. If multiple grinding is set as an operation process, after completing one route, the control system controls the progressive distance of the second processing process to ensure the control of the grinding allowance until the program ends and prepares to start the next process.

[0019] In the above-mentioned chain plate side grinding method, in the step S3, the two grinding components control the feed route and speed through the driving component, and the force of the grinding component during grinding is controlled by the torque control system within the grinding component. The signal is fed back through the contact force with the workpiece to be processed to detect the grinding force in real time.

[0020] Compared with the existing technology, the advantages of the present invention are:

[0021] 1. The device controls the precise movement of the grinding assembly through the drive assembly, eliminating the need for manual adjustment of the grinding position. The grinding assemblies at both ends can grind the workpiece simultaneously, achieving synchronous processing at both ends, which is more efficient than traditional single-station equipment.

[0022] 2. The device uses a rotary base assembly to allow the workpiece on the workpiece positioning seat to rotate at any angle within the range of 0-360°. In this way, for workpieces that require multi-sided grinding, there is no need to disassemble them multiple times. Multi-side processing can be completed through one clamping, reducing repeated positioning errors.

[0023] 3. The chip drop hole on the workbench of the device is connected to the chip drop channel of the dust collection seat. The debris generated by grinding can automatically fall into the dust collection seat by gravity and then be collected and processed by the pulse dust collector to prevent the accumulation of debris from affecting equipment operation or polluting the working environment.

[0024] 4. The device's workpiece position detection component's centering calibration rod automatically detects the workpiece's installation position. If it deviates from the set range, the reset sensor triggers an alarm, ensuring that the workpiece center is aligned with the grinding component's machining path, improving machining consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention.

[0026] Figure 2 It is an internal schematic diagram of the polishing workshop in the present invention.

[0027] Figure 3 It is a structural schematic diagram of the workbench in the present invention.

[0028] Figure 4 It is a structural schematic diagram of the driving component and the grinding component in the present invention.

[0029] Figure 5 It is a structural exploded view of the rotary base assembly in the present invention.

[0030] In the figure: grinding workshop 1, workbench 11, pulse dust collector 12, bottom support mounting part 13, bottom support mounting hole 14, top pressure mounting part 15, chip falling hole 16, dust collecting seat 17, chip falling channel 18, rotary bottom support assembly 2, bottom support transmission seat 21, motor connecting block 22, bottom support drive motor 23, bottom support transmission part 24, bottom support seat 25, transmission seat connecting part 26, bottom support plate 27, connecting column 28, adapter plate connecting hole 29, connecting groove 30, workpiece positioning seat 3, workpiece to be processed 31, adapter plate fixing hole 32, connecting ridge 33, workpiece mounting Grooving 34, top pressing assembly 4, top pressing mounting frame 41, top pressing cylinder 42, drive rod 43, rotating bearing member 44, top pressing block 45, drive assembly 5, Z-axis drive mounting frame 51, Z-axis guide connecting part 52, Z-axis drive screw assembly 53, X-axis drive mounting frame 54, X-axis guide connecting part 55, X-axis drive screw assembly 56, grinding mounting frame 57, grinding assembly 6, grinding motor 61, grinding wheel 62, dust guard 63, workpiece position detection assembly 7, extension block 71, connecting block 72, centering correction rod 73, reset sensor 74. DETAILED DESCRIPTION

[0031] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] like Figure 1-5 As shown, a chain plate side grinding equipment includes a workbench 11 arranged in a grinding workshop 1, a pulse dust collector 12 is provided on one side of the grinding workshop 1, a rotary base support assembly 2 is provided in the middle of the workbench 11, and the upper end of the rotary base support assembly 2 has a workpiece positioning seat 3 connected to the rotary base support assembly 2 and used to place the workpiece 31 to be processed, and a top clamping assembly 4 that can be lifted up and down and corresponds to the workpiece positioning seat 3 is movably provided above the rotary base support assembly 2, and grinding assemblies 6 that can be moved to the outside of the two ends of the workpiece positioning seat 3 are movably provided on the upper sides of both ends of the workbench 11 through driving assemblies 5, and a workpiece position detection assembly 7 corresponding to the workpiece 31 to be processed is provided on the workbench 11. The core functional modules such as the workbench 11, the rotary base support assembly 2, the top clamping assembly 4, the grinding assembly 6 and the workpiece position detection assembly 7 are integrated into the grinding workshop 1 to form a complete automated processing system, reducing the equipment footprint and space waste. At the same time, the pulse dust collector 12 is directly connected to the chip drop channel 18 of the workbench 11 to control dust pollution at the source and ensure the air quality of the workshop. The multi-angle processing of the workpiece is achieved through the rotary base support assembly 2, the top clamping assembly 4 provides stable clamping, and the drive assembly 5 is linked to the grinding assembly 6 to complete precise processing. The components have clear division of labor and close coordination, which improves the overall processing efficiency.

[0033] like Figure 3As shown, a bottom support mounting portion 13 is provided in the middle of the workbench 11, a bottom support mounting hole 14 is provided on the inner side of one end of the bottom support mounting portion 13, and a top pressing mounting portion 15 is provided at the end of the bottom support mounting portion 13 away from the bottom support mounting hole 14. The preset structure of the bottom support mounting hole 14 and the top pressing mounting portion 15 provides a precise installation reference for the rotary bottom support assembly 2 and the top pressing assembly 4, ensuring that the assembly position error of each component is controlled within a very small range, thereby improving the operational stability of the equipment. At the same time, the middle of the workbench 11 is designed as a bottom support mounting area, and installation positions for the drive assembly 5 are reserved at both ends, forming a layout of center positioning and two-side processing, which not only ensures that the workpiece is firmly clamped, but also facilitates the movement and operation of the grinding assembly 6.

[0034] Combine Figure 2 、 Figure 3 and Figure 5 As shown, the rotary base assembly 2 includes a base transmission seat 21 disposed in the base mounting hole 14, a motor connection block 22 connected to the base mounting portion 13 is provided at the lower end of the base transmission seat 21, a base drive motor 23 is connected to the lower end of the motor connection block 22, the output shaft of the base drive motor 23 axially passes through the motor connection block 22 to the base transmission seat 21 and is connected to the base transmission portion 24 on the circumferential inner side of the base transmission seat 21, and the upper end of the base transmission seat 21 is connected to a base seat 25 connected to the workpiece positioning seat 3. The base drive motor 23 is directly connected to the base transmission seat 21 through the motor connection block 22, which reduces the number of transmission components and energy loss, while achieving high-precision rotation control of the workpiece positioning seat 3 to meet the requirements of complex angle grinding.

[0035] Among them, the lower end of the bottom support seat 25 is provided with a transmission seat connecting portion 26 corresponding to the upper end of the bottom support transmission seat 21 and fixedly connected to the bottom support transmission portion 24. The upper end of the bottom support seat 25 is provided with a horizontally arranged bottom support plate 27. A connecting column 28 is provided between the bottom support plate 27 and the transmission seat connecting portion 26. The two ends of the bottom support plate 27 are respectively provided with a plurality of adapter plate connecting holes 29. The upper end of the bottom support plate 27 is provided with an axially arranged connecting groove 30. The two ends of the workpiece positioning seat 3 are respectively provided with adapter plate fixing holes 32 corresponding to the adapter plate connecting holes 29. The lower end of the workpiece positioning seat 3 is provided with a connecting ridge 33 corresponding to the connecting groove 30, and the upper end of the workpiece positioning seat 3 is provided with a workpiece mounting groove 34 for placing the workpiece 31 to be processed. The interlocking design of the connecting ridge 33 and the connecting groove 30 realizes the circumferential positioning of the workpiece positioning seat 3. The adapter plate fixing hole 32 and the adapter plate connecting hole 29 are fastened by bolts to provide axial positioning. The dual positioning mechanism ensures zero deviation of the workpiece installation position.

[0036] Specifically, the top clamping assembly 4 includes a top-pressing mounting frame 41 mounted on the top-pressing mounting portion 15. A vertically mounted top-pressing cylinder 42 is connected to the upper end of the top-pressing mounting frame 41 near the workpiece positioning seat 3. A driving rod 43 of the top-pressing cylinder 42, located near the workpiece positioning seat 3, is connected via a rotating bearing 44 to a top-pressing block 45 that contacts the side of the workpiece 31 to be processed away from the workpiece positioning seat 3. The top-pressing cylinder 42 drives the top-pressing block 45 via the rotating bearing 44, allowing the top-pressing block 45 to flexibly rotate with the slight fluctuations on the workpiece surface. This provides sufficient clamping force to prevent workpiece displacement while also avoiding surface damage caused by rigid contact.

[0037] Combine Figure 2 and Figure 4 As shown, the drive assembly 5 includes a Z-axis drive mounting frame 51 respectively arranged on the upper side of both ends of the workbench 11, a Z-axis guide connecting portion 52 is provided on the upper end of the Z-axis drive mounting frame 51, a Z-axis guide connecting portion 52 is provided in the Z-axis drive screw assembly 53, the Z-axis guide connecting portion 52 is provided on the side away from the Z-axis drive mounting frame 51 with an X-axis drive mounting frame 54 corresponding to the Z-axis guide connecting portion 52 and connected to the Z-axis drive screw assembly 53, the X-axis drive mounting frame 54 is provided with an X-axis guide connecting portion 55 on the side close to the rotary base support assembly 2, an X-axis drive screw assembly 56 is provided in the X-axis guide connecting portion 55, and the X-axis guide connecting portion 55 is provided on the side away from the X-axis drive mounting frame 54 with a grinding mounting frame 57 corresponding to the X-axis guide connecting portion 55 and connected to the X-axis drive screw assembly 56.

[0038] The grinding assembly 6 includes a grinding motor 61 mounted on the side of the grinding mounting frame 57 away from the X-axis guide connection portion 55. A grinding wheel 62 is connected to the output shaft of the grinding motor 61. A dust shield 63 corresponding to the grinding wheel 62 is provided at the lower end of the grinding motor 61 away from the rotary base assembly 2. The grinding motor 61 directly drives the grinding wheel 62, providing high output torque and a wide adjustable speed range, enabling rapid completion of various process requirements such as coarse and fine grinding. The dust shield 63 utilizes an arc-shaped deflector design to intercept flying debris, protecting the operator and preventing debris from entering the motor, thereby extending the service life of the equipment.

[0039] Combine Figure 1 and Figure 3As shown, chip holes 16 are respectively provided on both sides of the bottom support mounting portion 13, a dust collecting seat 17 is provided in the middle of the lower side of the workbench 11, and chip channels 18 corresponding to the chip holes 16 are respectively provided at both ends of the dust collecting seat 17, and the pulse dust collector 12 is connected to the dust collecting seat 17, and the workpiece position detection component 7 includes an extension block 71 in which one of the chip holes 16 is arranged near one end of the driving component 5, a connecting block 72 is provided at the upper end of the extension block 71, and a centering correction rod 73 corresponding to the workpiece 31 to be processed is movably provided at the upper end of the connecting block 72, and a plurality of reset sensors 74 matching the centering correction rod 73 are provided on one side of the chip hole 16 with the extension block 71. The chip drop hole 16, chip drop channel 18 and pulse dust collector 12 form a stepped dust removal path, which uses the dual effects of gravity and negative pressure to collect dust, keep the working environment clean, and reduce the frequency of equipment maintenance. The centering and calibration rod 73 cooperates with the reset sensor 74 to automatically detect the installation deviation of the workpiece. If the deviation exceeds the set threshold, the system will immediately alarm and suspend processing to avoid waste and improve the product qualification rate.

[0040] A chain plate side grinding method, the method comprising the following steps:

[0041] S1, select a workpiece positioning seat 3 that matches the shape of the workpiece 31 to be processed, and connect the workpiece positioning seat 3 to the rotary base assembly 2;

[0042] S2. The workpiece 31 to be processed is mounted on the workpiece positioning seat 3. The workpiece 31 to be processed is relatively centered in the length direction by the workpiece position detection assembly 7. Then, the top pressing assembly 4 presses the workpiece 31 to be processed;

[0043] S3, start the rotary base assembly 2 and the two grinding assemblies 6, the three devices are linked together, and the control system controls the running route to grind both sides of the workpiece 31 to be processed;

[0044] S4. If single grinding is set as the operation process, after completing the route, the two grinding components 6 return to their original positions, the rotary base component 2 stops at the set position, the top pressing component 4 returns, the program ends, and the next process is ready to start;

[0045] S5. If multiple grinding is set as an operation process, after completing one route, the control system controls the progressive distance of the second processing process to ensure the control of the grinding allowance until the program ends and prepares to start the next process.

[0046] In step S3, the two grinding components 6 control the feed route and speed through the driving component 5. The force of the grinding component 6 during grinding is controlled by the torque control system within the grinding component 6. The feedback signal is generated through the contact force with the workpiece 31 to be processed, and the grinding force is detected in real time.

[0047] The principle of this embodiment is:

[0048] The workpiece positioning seat 3 has a bottom support driving motor 23 to control the position fixation and rotation speed. Since the shapes of the workpieces 31 to be polished are different, the workpiece positioning seat 3 is replaced to adapt to the workpiece 31 to be polished, and the workpiece 31 to be polished is placed in the workpiece mounting groove 34 of the workpiece positioning seat 3. The workpiece 31 to be polished is relatively centered in the length direction through the centering calibration rod 73, and then the centering calibration rod 73 is retracted, and the reset sensor 74 is used to detect whether the centering calibration rod 73 is in place, and then the top clamping assembly 4 is started to press the workpiece to be polished downward. Part 31, the grinding component 6 controls the feed route and speed through the driving component 5. After completing a route, if single grinding is set as the operation process, the grinding component 6 returns to its original position, the rotary base component 2 stops at the set position, the top clamping component 4 retracts, and the program ends; if multiple grinding is set as the operation process, after completing a route, the control system controls the progressive distance of the second processing process to ensure the grinding allowance control until the program ends and prepares to start the next process; the dust generated by grinding is collected and processed by the dust collection seat 17 and the pulse dust collector 12.

[0049] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope of the appended claims.

[0050] Although this article uses more grinding workshop 1, workbench 11, pulse dust collector 12, bottom support mounting part 13, bottom support mounting hole 14, top pressure mounting part 15, chip falling hole 16, dust collecting seat 17, chip falling channel 18, rotary bottom support assembly 2, bottom support transmission seat 21, motor connecting block 22, bottom support drive motor 23, bottom support transmission part 24, bottom support seat 25, transmission seat connecting part 26, bottom support plate 27, connecting column 28, adapter plate connecting hole 29, connecting groove 30, workpiece positioning seat 3, workpiece to be processed 31, adapter plate fixing hole 32, connecting ridge 33, workpiece mounting groove 34, top The following terms are used herein, including but not limited to: a clamping assembly 4, a top-pressing mounting frame 41, a top-pressing cylinder 42, a driving rod 43, a rotating bearing member 44, a top-pressing block 45, a driving assembly 5, a Z-axis driving mounting frame 51, a Z-axis guide connecting portion 52, a Z-axis driving screw assembly 53, an X-axis driving mounting frame 54, an X-axis guide connecting portion 55, an X-axis driving screw assembly 56, a grinding mounting frame 57, a grinding assembly 6, a grinding motor 61, a grinding wheel 62, a dust shield 63, a workpiece position detecting assembly 7, an extension block 71, a connecting block 72, a centering and calibration rod 73, and a reset sensor 74, but the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

Claims

1. A chain plate side grinding device, comprising a workbench (11) arranged in a grinding workshop (1), characterized in that: A pulse dust collector (12) is provided on one side of the polishing workshop (1), a rotary base assembly (2) is provided in the middle of the workbench (11), the upper end of the rotary base assembly (2) has a workpiece positioning seat (3) connected to the rotary base assembly (2) and used to place the workpiece (31) to be processed, a top clamping assembly (4) that can be lifted up and down and corresponds to the workpiece positioning seat (3) is movably provided above the rotary base assembly (2), polishing assemblies (6) that can be moved to the outside of the two ends of the workpiece positioning seat (3) are movably provided on the upper sides of both ends of the workbench (11) through driving assemblies (5), and a workpiece position detection assembly (7) corresponding to the workpiece (31) to be processed is provided on the workbench (11).

2. A chain plate side grinding device according to claim 1, characterized in that: A bottom support mounting portion (13) is provided in the middle of the workbench (11), a bottom support mounting hole (14) is provided on the inner side of one end of the bottom support mounting portion (13), and a top pressure mounting portion (15) is provided at one end of the bottom support mounting portion (13) away from the bottom support mounting hole (14).

3. The chain plate side grinding device according to claim 2, characterized in that: The rotary base support assembly (2) includes a base support transmission seat (21) arranged in the base support mounting hole (14), a motor connecting block (22) connected to the base support mounting portion (13) is provided at the lower end of the base support transmission seat (21), a base support driving motor (23) is connected to the lower end of the motor connecting block (22), an output shaft of the base support driving motor (23) axially passes through the motor connecting block (22) to the base support transmission seat (21) and is connected to the base support transmission portion (24) on the circumferential inner side of the base support transmission seat (21), and an upper end of the base support transmission seat (21) is connected to a base support seat (25) connected to the workpiece positioning seat (3).

4. The chain plate side grinding device according to claim 3, characterized in that: The lower end of the base support seat (25) is provided with a transmission seat connecting portion (26) corresponding to the upper end of the base support transmission seat (21) and fixedly connected to the base support transmission portion (24); the upper end of the base support seat (25) is provided with a transversely arranged base support plate (27); a connecting column (28) is provided between the base support plate (27) and the transmission seat connecting portion (26); a plurality of adapter plate connecting holes (29) are respectively provided at both ends of the base support plate (27); an axially arranged connecting groove (30) is provided at the upper end of the base support plate (27); adapter plate fixing holes (32) corresponding to the adapter plate connecting holes (29) are respectively provided at both ends of the workpiece positioning seat (3); a connecting ridge (33) corresponding to the connecting groove (30) is provided at the lower end of the workpiece positioning seat (3); and a workpiece mounting groove (34) for placing the workpiece (31) to be processed is provided at the upper end of the workpiece positioning seat (3).

5. A chain plate side grinding device according to claim 2, 3 or 4, characterized in that: The top pressing assembly (4) includes a top pressing mounting frame (41) arranged on the top pressing mounting portion (15), and the top pressing mounting frame (41) is connected to a vertically arranged top pressing cylinder (42) at its upper end close to the workpiece positioning seat (3), and the driving rod (43) of the top pressing cylinder (42) is connected to a top pressing block (45) in contact with the side of the workpiece to be processed (31) away from the workpiece positioning seat (3) through a rotating bearing member (44) at one end close to the workpiece positioning seat (3).

6. The chain plate side grinding device according to claim 1, characterized in that: The driving assembly (5) includes a Z-axis driving mounting frame (51) respectively arranged on the upper sides of both ends of the workbench (11), a Z-axis guide connecting portion (52) is provided on the upper end of the Z-axis driving mounting frame (51), a Z-axis driving screw assembly (53) is provided in the Z-axis guiding connecting portion (52), an X-axis driving mounting frame (54) is provided on the side of the Z-axis guiding connecting portion (52) away from the Z-axis driving mounting frame (51), the X-axis driving mounting frame (54) is corresponding to the Z-axis guiding connecting portion (52) and connected to the Z-axis driving screw assembly (53), an X-axis guiding connecting portion (55) is provided on the side of the X-axis driving mounting frame (54) close to the rotary base assembly (2), an X-axis driving screw assembly (56) is provided in the X-axis guiding connecting portion (55), and a grinding mounting frame (57) is provided on the side of the X-axis guiding connecting portion (55) away from the X-axis driving mounting frame (54), the X-axis guiding connecting portion (55) is corresponding to the X-axis guiding connecting portion (55) and connected to the X-axis driving screw assembly (56).

7. The chain plate side grinding device according to claim 6, characterized in that: The grinding assembly (6) includes a grinding motor (61) arranged on one side of the grinding mounting frame (57) away from the X-axis guide connecting portion (55), a grinding wheel (62) is connected to the output shaft of the grinding motor (61), and a dustproof guard plate (63) corresponding to the grinding wheel (62) is provided at the lower end of the grinding motor (61) away from the rotary base assembly (2).

8. The chain plate side grinding device according to claim 2, characterized in that: The base mounting portion (13) is provided with chip dropping holes (16) on both sides, the workbench (11) is provided with a dust collecting seat (17) in the middle of the lower side, and the two ends of the dust collecting seat (17) are provided with chip dropping channels (18) corresponding to the chip dropping holes (16), and the pulse dust collector (12) is connected to the dust collecting seat (17). The workpiece position detection component (7) includes an extension block (71) provided in one end of the driving component (5) near one end of one of the chip dropping holes (16), a connecting block (72) is provided at the upper end of the extension block (71), and a centering calibration rod (73) corresponding to the workpiece to be processed (31) is movably provided at the upper end of the connecting block (72), and a plurality of reset sensors (74) matching the centering calibration rod (73) are provided on one side of the chip dropping hole (16) of the extension block (71).

9. A chain plate side grinding method using a chain plate side grinding device according to any one of claims 1 to 8, characterized in that: This method comprises the following steps: S1, selecting a workpiece positioning seat (3) that matches the shape of the workpiece (31) to be processed, and connecting the workpiece positioning seat (3) to the rotary base assembly (2); S2, mounting the workpiece (31) to be processed on the workpiece positioning seat (3), aligning the workpiece (31) to be processed in the longitudinal direction by means of the workpiece position detection assembly (7), and then pressing the workpiece (31) to be processed by the top pressing assembly (4); S3, start the rotary base assembly (2) and the two grinding assemblies (6), the three devices are linked together, and the control system controls the running route to grind both sides of the workpiece (31) to be processed; S4, if single grinding is set as the operation process, after completing one route, the two grinding components (6) return to their original positions, the rotary base component (2) stops at the set position, the top pressing component (4) returns, the program ends, and the next process is ready to start; S5. If multiple grinding is set as an operation process, after completing one route, the control system controls the progressive distance of the second processing process to ensure the control of the grinding allowance until the program ends and prepares to start the next process.

10. A chain plate side grinding method according to claim 9, characterized in that: In step S3, the two grinding assemblies (6) control the feeding route and speed through the driving assembly (5), and the force of the grinding assembly (6) during grinding is controlled by the torque control system within the grinding assembly (6). The feedback signal is generated through the contact force with the workpiece (31) to be processed, and the grinding force is detected in real time.

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