Inner hole grinding device for gear production

Abstract

The invention discloses an inner hole grinding device for gear production, which is applied to the technical field of gear machining, and is provided with a grinding mechanism, a frame assembly can be matched with a transmission assembly, an adjusting assembly, an adapting assembly and a machining assembly, and the transmission assembly is supported and limited through the frame assembly; the transmission assembly can drive the adjusting assembly to rotate, so that the adjusting assembly drives the adapting assembly and the machining assembly to rotate together, required power is provided for the machining assembly to machine the inner hole of the gear, the adjusting assembly can adjust the height of the adapting assembly, and therefore the adapting assembly can be driven to adjust the height of the machining assembly; and the adaptation assembly can adjust the distance between the machining assembly and the inner hole of the gear, so that the requirement for grinding and machining the inner hole of the gear can be met, and the machining assembly can grind and machine the inner hole of the gear during rotation.

Description

Technical Field

[0001] The invention belongs to the technical field of gear processing, and in particular relates to an inner hole grinding device for gear production. Background Art

[0002] In the field of gear production and manufacturing, gear inner hole grinding devices are key equipment to ensure gear processing accuracy and quality. This type of device uses a grinding mechanism to drive grinding wheels, sandpaper wheels and other grinding tools to grind the surface of the inner hole of the gear to remove burrs, knife marks and other defects generated during processing. It cooperates with the feed mechanism to control the grinding depth and the positioning clamping mechanism to fix the gear position to achieve precise grinding. This device can significantly improve the surface finish of the inner hole and ensure the matching accuracy of the gear and the shaft. It is widely used in many industries such as machinery manufacturing, automobiles, and aviation.

[0003] At present, there is a Chinese invention with the publication number of CN113523927B. This invention discloses a grinding device and method for grinding the inner hole wall of a gear casting. The grinding device includes a workbench for placing gears, the gears are stacked in a columnar shape, a first through hole is opened on the workbench, a clamping and centering mechanism concentrically arranged with the first through hole and a grinding mechanism extending into the inner hole wall of the gear through the first through hole for grinding are installed on the workbench. This invention can fine-tune the position of the grinding mechanism according to the position of the gear, so that the grinding mechanism is concentric with the inner hole of the gear, avoid pushing the gear clamp to cause wear on the tooth surface of the bottom gear, avoid gear damage, and save costs. This invention can automatically measure the inner diameter of gears of different sizes, automatically adjust the position of the grinding wheel, avoid manual adjustment, and improve production efficiency; this invention can automatically adjust the jet unit so that the jet unit is always aligned with the grinding position, avoid grinding debris adhering to the grinding wheel to affect the subsequent grinding quality, and improve the grinding effect.

[0004] The existing inner hole grinding device for gear production has the following disadvantages when grinding the inner hole of the gear:

[0005] 1. Due to the lack of a real-time adjustment structure for the grinding state required for the inner hole of the gear, the grinding method cannot be adjusted in real time according to the required grinding state, which reduces the flexibility of the inner hole grinding of the gear;

[0006] 2. Due to the lack of a structure for limiting the position of gears of different shapes and processing debris at the same time, it is impossible to limit the position of gears of different shapes and process debris at the same time, which reduces the stability of the gear inner hole grinding process. Summary of the invention

[0007] The purpose of the present invention is to provide an internal hole grinding device for existing gear production, which has the following advantages:

[0008] 1. Since it has a real-time adjustment structure for the grinding state required for the inner hole of the gear, the grinding method can be adjusted in real time according to the required grinding state, which improves the flexibility of grinding the inner hole of the gear;

[0009] 2. As it has a structure that can limit the position of gears of different shapes and process debris at the same time, it can limit the position of gears of different shapes and process debris at the same time, thus improving the stability of the inner hole grinding of the gear.

[0010] The above technical objectives of the present invention are achieved through the following technical solutions: an inner hole grinding device for gear production, comprising a grinding mechanism and a limiting mechanism, wherein the limiting mechanism is arranged at the bottom of the inner side of the grinding mechanism, and the grinding mechanism comprises a frame assembly, a transmission assembly, an adjustment assembly, an adaptation assembly and a processing assembly, wherein the transmission assembly is arranged at the top of the frame assembly, the adjustment assembly is arranged at the bottom of the transmission assembly, the magnetic cone plate is arranged at the bottom of the adjustment assembly, and the processing assembly is arranged on the inner side of the adaptation assembly, and the limiting mechanism comprises a positioning assembly, an adjustment assembly, a limiting assembly and a clamping assembly, wherein the positioning assembly is arranged at the bottom of the inner side of the frame assembly, the adjustment assembly is arranged at the top of the positioning assembly, the limiting assembly is arranged at the top of the adjustment assembly, and the clamping assembly is arranged on the inner side of the limiting assembly.

[0011] By adopting the above technical solution, through setting up a grinding mechanism and a limiting mechanism, the grinding mechanism can adjust the inner diameter and shape of the gear inner hole in real time according to the required grinding demand of the gear inner hole. The limiting mechanism can adaptively adjust and clamp gears of different shapes, and at the same time can recycle the debris generated during grinding.

[0012] The present invention is further configured as follows: the frame assembly includes a frame base, a fixed frame and a positioning frame, the fixed frame is fixedly connected to the top of the frame base, and the positioning frame is fixedly connected to the inner side of the fixed frame.

[0013] By adopting the above technical solution, through setting up the frame assembly, the frame base can cooperate with the fixed frame and the positioning frame, and the fixed frame and the positioning frame can be supported and limited by the frame base, so that the overall structure of the grinding mechanism and the limiting mechanism can be supported and limited, the fixed frame can support and limit the positioning frame, so that the positioning frame can support and limit the transmission assembly, and the positioning frame can limit the transmission assembly by external screws, so that the transmission assembly can be easily disassembled and maintained.

[0014] The present invention is further configured as follows: the transmission assembly includes a mounting ring, a positioning top plate and a transmission motor, the mounting ring is clamped on the inner side of the positioning frame, the positioning top plate is fixedly connected to the inner side of the mounting ring, and the transmission motor is fixedly connected to the bottom of the positioning top plate.

[0015] By adopting the above technical solution, through setting up a transmission component, the mounting ring can cooperate with the positioning top plate and the transmission motor. By connecting the mounting ring with the positioning frame, the positioning top plate can be limited. The positioning top plate can provide a support point for the operation of the transmission motor, so that the transmission motor can drive the adjustment component to rotate, providing power for the processing component to grind the inner hole of the gear.

[0016] The present invention is further configured as follows: the adjustment component includes a transmission connecting seat, an adjustment hydraulic rod and a fixed rod, the transmission connecting seat is fixedly connected to the output end at the bottom of the transmission motor, the adjustment hydraulic rod is fixedly connected to the bottom of the transmission connecting seat, and the fixed rod is fixedly connected to the surface of the adjustment hydraulic rod.

[0017] By adopting the above technical solution, through setting up the adjustment component, the transmission connecting seat can cooperate with the adjustment hydraulic rod and the fixed rod, and the adjustment hydraulic rod can be supported and limited by the transmission connecting seat. The adjustment hydraulic rod can be rotated as driven by the transmission motor to provide the power required for grinding for the adaptation component and the processing component. The adjustment hydraulic rod can adjust the height of the adaptation component and the processing component to adapt to the orientation of the required processing conditions, and the fixed rod can reinforce the structure of the adjustment hydraulic rod.

[0018] The present invention is further configured as follows: the adaptation component includes an adaptation plate, an adaptation hydraulic rod and a magnetic cone plate, the adaptation plate is fixedly connected to the bottom of the fixed rod, the adaptation hydraulic rod is fixedly connected to the inner side of the adaptation plate, and the magnetic cone plate is fixedly connected to the output end of the bottom of the adaptation hydraulic rod.

[0019] By adopting the above technical solution, through setting up an adaptive component, the adaptive plate can cooperate with the adaptive hydraulic rod and the magnetic cone plate. The adaptive plate can limit the adaptive hydraulic rod, so that the adaptive hydraulic rod can use the adaptive plate as a support point to drive the magnetic cone plate to provide thrust for adjusting the orientation of the processing component. At the same time, the magnetic cone plate can provide pulling force to the processing component through its own magnetic force, thereby adjusting the orientation of the processing component.

[0020] The present invention is further configured as follows: the processing assembly includes a guide frame, a guide inclined plate and a polishing plate, the guide frame is fixedly connected to the bottom of the adaptation plate, the guide inclined plate is slidably connected to the inner side of the guide frame, the inner side of the guide inclined plate is in contact with the bottom of the magnetic cone plate, and the polishing plate is fixedly connected to the side of the guide inclined plate away from the magnetic cone plate.

[0021] By adopting the above technical solution and setting up a processing component, the guide frame can cooperate with the guide bevel plate and the grinding plate. The guide frame can limit the movement of the guide bevel plate, so that the guide bevel plate can move in a fixed direction along the guide frame, thereby driving the grinding plate to move toward the inner hole of the gear. The guide bevel plate can be pushed and pulled by the magnetic cone plate to adjust the distance between it and the inner hole of the gear, thereby changing the grinding radius of the grinding plate, so that the way of grinding the inner hole of the gear can be adjusted in real time.

[0022] The present invention is further configured as follows: the positioning assembly includes a positioning base plate, a positioning groove and a limiting bottom ring, the positioning base plate is fixedly connected to the inner side of the frame base, the positioning groove is opened at the top of the positioning base plate, and the limiting bottom ring is fixedly connected to the top of the positioning base plate.

[0023] By adopting the above technical solution, through setting the positioning assembly, the positioning base plate can cooperate with the positioning groove and the limiting bottom ring. The limiting bottom ring is supported and limited by the positioning base plate, which makes it easy to disassemble and maintain the positioning assembly as a whole from the frame assembly. The positioning groove can support and limit the adjustment assembly, thereby increasing the stability of the adjustment assembly during use. The limiting bottom ring can guide and limit the operation of the adjustment assembly, and can support and limit the limiting assembly.

[0024] The present invention is further configured as follows: the adjustment component includes an adjustment motor, a transmission rotating plate and an intercepting net, the adjustment motor is fixedly connected to the inner side of the positioning groove, the transmission rotating plate is fixedly connected to the output end at the top of the adjustment motor, the intercepting net is fixedly connected to the top of the transmission rotating plate, and the surface of the transmission rotating plate contacts the inner side of the limiting bottom ring.

[0025] By adopting the above technical solution, through setting up an adjustment component, the adjustment motor can cooperate with the transmission rotating plate and the interception net. The adjustment motor can provide power for the operation of the transmission rotating plate, so that the transmission rotating plate can drive the interception net to adjust the position of the gear, so that the clamping component can further adapt to the shape of the gear and clamp it. The interception net can limit the gear and allow debris to fall into the transmission rotating plate, thereby collecting the debris.

[0026] The present invention is further configured as follows: the limiting component includes a limiting ring, a guide slider, an electric gear and a screw hole gear ring, the limiting ring is fixedly connected to the top of the limiting bottom ring, the guide slider is fixedly connected to the surface of the limiting ring, the electric gear is fixedly connected to the top of the guide slider, and the screw hole gear ring is rotatably connected to the surface of the guide slider.

[0027] By adopting the above technical solution, a limiting component is set up, and the limiting ring can cooperate with the guide slider, the electric gear and the screw hole gear ring. The guide slider is supported and limited by the limiting ring, so that the electric gear can drive the screw hole gear ring to rotate with the guide slider as the support point. The screw hole gear ring can drive the clamping component to move during rotation, thereby providing power for the clamping component to clamp the gear.

[0028] The present invention is further configured as follows: the clamping assembly includes a threaded rod, a guide rail plate and an electromagnet contact head, the threaded rod is threadedly connected to the inner side of the limiting ring, the surface of the threaded rod is threadedly connected to the inner side of the guide slider and the screw hole gear ring respectively, the guide rail plate is slidably connected to the surface of the limiting ring, the inner side of the guide rail plate is fixedly connected to the side of the threaded rod away from the magnetic cone plate, and the electromagnet contact head is fixedly connected to the side of the threaded rod away from the guide rail plate.

[0029] By adopting the above technical solution, through setting up a clamping assembly, the threaded rod can cooperate with the guide track plate and the electromagnet contact head. The threaded rod is driven by the screw hole gear ring to adjust the distance between the electromagnet contact head and the gear in real time, so as to adapt to the shape of the gear. The electromagnet contact head is a magnetic structure, which can absorb the debris generated during the gear processing process through magnetic force to avoid the debris remaining in the grinding area. The guide track plate is an existing guiding structure composed of a track and a slide plate, which can guide the movement of the threaded rod.

[0030] In summary, the present invention has the following beneficial effects:

[0031] 1. By setting a grinding mechanism, the frame component can cooperate with the transmission component, the adjustment component, the adaptation component and the processing component. The transmission component is supported and limited by the frame component. The transmission component can drive the adjustment component to rotate, so that the adjustment component drives the adaptation component and the processing component to rotate together, providing the required power for the processing of the inner hole of the gear by the processing component. The adjustment component can adjust the height of the adaptation component, so that the adaptation component can drive the adaptation component to adjust the height of the processing component to meet different grinding requirements. The adaptation component can adjust the distance between the processing component and the inner hole of the gear, so as to meet the needs of grinding the inner hole of the gear. The processing component can grind the inner hole of the gear while rotating;

[0032] 2. By setting a limiting mechanism, the positioning component can cooperate with the adjustment component, the limiting component and the clamping component. The positioning component supports and limits the adjustment component, so that the adjustment component can support the gear while driving the gear to adjust its position. The gear adapts to the position required by the clamping component. The adjustment component can also recycle the debris generated during grinding. The limiting component can guide the movement of the clamping component so that the clamping component can clamp the gear. Since the clamping component is configured as multiple independent transmission structures, it can drive the clamping component to perform adaptive position adjustment according to the difference of each surface of the gear. The clamping component can clamp the gear and recycle the debris generated during the grinding of the inner hole of the gear through magnetic force. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 It is a schematic diagram of the structure of the grinding mechanism of the present invention;

[0035] Figure 3 It is a schematic diagram of the structure of the frame assembly of the present invention;

[0036] Figure 4 It is a schematic diagram of the structure of the transmission assembly and the adjustment assembly of the present invention;

[0037] Figure 5 It is a schematic diagram of the structure of the adapting component and the processing component of the present invention;

[0038] Figure 6 It is a schematic diagram of the structure of the limiting mechanism of the present invention;

[0039] Figure 7 It is a schematic diagram of the structure of the positioning component and the adjustment component of the present invention;

[0040] Figure 8 is a schematic diagram of the structure of the limiting components of the present invention;

[0041] Fig. 9 It is a schematic diagram of the structure of the clamping assembly of the present invention.

[0042] Reference numerals: 1. grinding mechanism; 11. frame assembly; 111. frame base; 112. fixed frame; 113. positioning frame; 12. transmission assembly; 121. mounting ring; 122. positioning top plate; 123. transmission motor; 13. adjustment assembly; 131. transmission connection seat; 132. adjustment hydraulic rod; 133. fixing rod; 14. adaptation assembly; 141. adaptation plate; 142. adaptation hydraulic rod; 143. magnetic cone plate; 15. processing assembly; 151. guide frame; 152 , guide inclined plate; 153, grinding plate; 2, limit mechanism; 21, positioning assembly; 211, positioning bottom plate; 212, positioning groove; 213, limit bottom ring; 22, adjustment assembly; 221, adjustment motor; 222, transmission rotating plate; 223, interception net; 23, limiting assembly; 231, limiting ring; 232, guide slider; 233, electric gear; 234, screw hole gear ring; 24, clamping assembly; 241, threaded rod; 242, guide track plate; 243, electromagnet contact head. DETAILED DESCRIPTION

[0043] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0044] Embodiment 1:

[0045] refer to Figure 1-5 A gear production inner hole grinding device includes a grinding mechanism 1, the grinding mechanism 1 includes a frame assembly 11, a transmission assembly 12, an adjustment assembly 13, an adaptation assembly 14 and a processing assembly 15, the transmission assembly 12 is arranged at the top of the frame assembly 11, the adjustment assembly 13 is arranged at the bottom of the transmission assembly 12, the magnetic cone plate 143 is arranged at the bottom of the adjustment assembly 13, and the processing assembly 15 is arranged on the inner side of the adaptation assembly 14. By setting the grinding mechanism 1, the frame assembly 11 can cooperate with the transmission assembly 12, the adjustment assembly 13, the adaptation assembly 14 and the processing assembly 15, and the transmission assembly 12 is supported and limited by the frame assembly 11 The transmission component 12 can drive the adjusting component 13 to rotate, so that the adjusting component 13 drives the adapting component 14 and the processing component 15 to rotate together, and provides the required power for the processing component 15 to process the inner hole of the gear. The adjusting component 13 can adjust the height of the adapting component 14, so as to drive the adapting component 14 to adjust the height of the processing component 15 to meet different grinding requirements. The adapting component 14 can adjust the distance between the processing component 15 and the inner hole of the gear, so as to meet the requirements of grinding the inner hole of the gear. The processing component 15 can grind the inner hole of the gear while rotating.

[0046] like Figure 3As shown, the frame assembly 11 includes a frame base 111, a fixed frame 112 and a positioning frame 113. The fixed frame 112 is fixedly connected to the top of the frame base 111, and the positioning frame 113 is fixedly connected to the inner side of the fixed frame 112. By setting the frame assembly 11, the frame base 111 can cooperate with the fixed frame 112 and the positioning frame 113. The fixed frame 112 and the positioning frame 113 are supported and limited by the frame base 111, and the overall structure of the grinding mechanism 1 and the limiting mechanism 2 can be supported and limited. The fixed frame 112 can support and limit the positioning frame 113, so that the positioning frame 113 can support and limit the transmission assembly 12. The positioning frame 113 can limit the transmission assembly 12 by external screws, so that the transmission assembly 12 can be easily disassembled and maintained.

[0047] like Figure 4 As shown, the transmission assembly 12 includes a mounting ring 121, a positioning top plate 122 and a transmission motor 123. The mounting ring 121 is clamped on the inner side of the positioning frame 113, the positioning top plate 122 is fixedly connected to the inner side of the mounting ring 121, and the transmission motor 123 is fixedly connected to the bottom of the positioning top plate 122. By setting the transmission assembly 12, the mounting ring 121 can cooperate with the positioning top plate 122 and the transmission motor 123. By connecting the mounting ring 121 to the positioning frame 113, the positioning top plate 122 can be limited. The positioning top plate 122 can provide a support point for the operation of the transmission motor 123, so that the transmission motor 123 can drive the adjustment assembly 13 to rotate, thereby providing power for the processing assembly 15 to grind the inner hole of the gear.

[0048] like Figure 4 As shown, the adjusting component 13 includes a transmission connecting seat 131, an adjusting hydraulic rod 132 and a fixing rod 133. The transmission connecting seat 131 is fixedly connected to the output end at the bottom of the transmission motor 123, the adjusting hydraulic rod 132 is fixedly connected to the bottom of the transmission connecting seat 131, and the fixing rod 133 is fixedly connected to the surface of the adjusting hydraulic rod 132. By setting the adjusting component 13, the transmission connecting seat 131 can cooperate with the adjusting hydraulic rod 132 and the fixing rod 133, and the adjusting hydraulic rod 132 is supported and limited by the transmission connecting seat 131. The adjusting hydraulic rod 132 can rotate with the driving of the transmission motor 123 to provide the power required for grinding for the adapting component 14 and the processing component 15. The adjusting hydraulic rod 132 can adjust the height of the adapting component 14 and the processing component 15 to adapt to the orientation of the required processing conditions, and the fixing rod 133 can reinforce the structure of the adjusting hydraulic rod 132.

[0049] like Figure 5As shown, the adaptable component 14 includes an adaptable plate 141, an adaptable hydraulic rod 142 and a magnetic cone plate 143. The adaptable plate 141 is fixedly connected to the bottom of the fixed rod 133, the adaptable hydraulic rod 142 is fixedly connected to the inner side of the adaptable plate 141, and the magnetic cone plate 143 is fixedly connected to the output end at the bottom of the adaptable hydraulic rod 142. By setting the adaptable component 14, the adaptable plate 141 can cooperate with the adaptable hydraulic rod 142 and the magnetic cone plate 143. The adaptable hydraulic rod 142 is limited by the adaptable plate 141, so that the adaptable hydraulic rod 142 can use the adaptable plate 141 as a support point to drive the magnetic cone plate 143 to provide thrust for adjusting the orientation of the processing component 15. At the same time, the magnetic cone plate 143 can provide pulling force to the processing component 15 through its own magnetic force, so that the orientation of the processing component 15 can be adjusted.

[0050] like Figure 5 As shown, the processing assembly 15 includes a guide frame 151, a guide inclined plate 152 and a grinding plate 153. The guide frame 151 is fixedly connected to the bottom of the adapting plate 141, the guide inclined plate 152 is slidably connected to the inner side of the guide frame 151, the inner side of the guide inclined plate 152 is in contact with the bottom of the magnetic cone plate 143, and the grinding plate 153 is fixedly connected to the side of the guide inclined plate 152 away from the magnetic cone plate 143. By setting the processing assembly 15, the guide frame 151 can be connected to the guide inclined plate 152. 52 and the grinding plate 153 cooperate, and the movement of the guide inclined plate 152 is limited by the guide frame 151, so that the guide inclined plate 152 can move in a fixed direction along the guide frame 151, thereby driving the grinding plate 153 to move toward the inner hole of the gear. The guide inclined plate 152 can be pushed and pulled by the magnetic cone plate 143 to adjust the distance between it and the inner hole of the gear, so as to change the grinding radius of the grinding plate 153, so that the way of grinding the inner hole of the gear can be adjusted in real time.

[0051] A brief description of the usage process: First, the grinding mechanism 1 is connected to the remote control terminal and powered on and started. After the gear is placed in the limiting mechanism 2 and clamped, the hydraulic rod 132 is adjusted to drive the adaptation plate 141 to move the adaptation plate 141 to the position where the gear needs to be polished. Then, the adaptation hydraulic rod 142 will drive the magnetic cone plate 143 to move the position of the guide inclined plate 152 along the guide frame 151 until the guide inclined plate 152 drives the grinding plate 153 to move to the position where the inner hole of the gear needs to be polished. Then, the transmission motor 123 will drive the transmission connecting seat 131 to rotate, and the transmission connecting seat 131 will move together with the adaptation component 14 and the processing component 15 driven by the transmission motor 123, so that the inner hole of the gear can be polished.

[0052] Embodiment 2:

[0053] refer to Figure 6-9A gear production inner hole grinding device includes a limiting mechanism 2, which is arranged at the bottom of the inner side of the grinding mechanism 1. The limiting mechanism 2 includes a positioning component 21, an adjustment component 22, a limiting component 23 and a clamping component 24. The positioning component 21 is arranged at the bottom of the inner side of the frame component 11, the adjustment component 22 is arranged at the top of the positioning component 21, the limiting component 23 is arranged at the top of the adjustment component 22, and the clamping component 24 is arranged on the inner side of the limiting component 23. By setting the limiting mechanism 2, the positioning component 21 can cooperate with the adjustment component 22, the limiting component 23 and the clamping component 24, and the adjustment component 22 is supported and The limit function allows the adjustment component 22 to support the gear while driving the gear to adjust its position. The gear adapts to the position required by the clamping component 24. The adjustment component 22 can also recycle the debris generated during grinding. The limiting component 23 can guide the movement of the clamping component 24 so that the clamping component 24 can clamp the gear. Since the clamping component 24 is configured as multiple independent transmission structures, the clamping component 24 can be driven to perform adaptive position adjustment according to the differences of each surface of the gear. The clamping component 24 can clamp the gear and recycle the debris generated during the grinding of the inner hole of the gear through magnetic force.

[0054] like Figure 7 As shown, the positioning assembly 21 includes a positioning base plate 211, a positioning groove 212 and a limiting bottom ring 213. The positioning base plate 211 is fixedly connected to the inner side of the frame base 111, the positioning groove 212 is opened at the top of the positioning base plate 211, and the limiting bottom ring 213 is fixedly connected to the top of the positioning base plate 211. By setting the positioning assembly 21, the positioning base plate 211 can cooperate with the positioning groove 212 and the limiting bottom ring 213. The limiting bottom ring 213 is supported and limited by the positioning base plate 211, which can facilitate the disassembly and maintenance of the positioning assembly 21 as a whole from the frame assembly 11. The positioning groove 212 can support and limit the adjustment assembly 22, thereby increasing the stability of the adjustment assembly 22 when in use. The limiting bottom ring 213 can guide and limit the operation of the adjustment assembly 22, and can support and limit the limiting assembly 23.

[0055] like Figure 7As shown, the adjustment component 22 includes an adjustment motor 221, a transmission rotating plate 222 and an interception net 223. The adjustment motor 221 is fixedly connected to the inner side of the positioning groove 212, the transmission rotating plate 222 is fixedly connected to the output end at the top of the adjustment motor 221, and the interception net 223 is fixedly connected to the top of the transmission rotating plate 222. The surface of the transmission rotating plate 222 contacts the inner side of the limiting bottom ring 213. By setting the adjustment component 22, the adjustment motor 221 can cooperate with the transmission rotating plate 222 and the interception net 223. The adjustment motor 221 can provide power for the operation of the transmission rotating plate 222, so that the transmission rotating plate 222 can drive the interception net 223 to adjust the orientation of the gear, so that the clamping component 24 can further adapt to the shape of the gear and clamp it. The interception net 223 can limit the gear and allow debris to fall into the transmission rotating plate 222, thereby collecting the debris.

[0056] like Figure 8 As shown, the limiting component 23 includes a limiting ring 231, a guide slider 232, an electric gear 233 and a screw hole gear ring 234. The limiting ring 231 is fixedly connected to the top of the limiting bottom ring 213, the guide slider 232 is fixedly connected to the surface of the limiting ring 231, the electric gear 233 is fixedly connected to the top of the guide slider 232, and the screw hole gear ring 234 is rotatably connected to the surface of the guide slider 232. By setting the limiting component 23, the limiting ring 231 can cooperate with the guide slider 232, the electric gear 233 and the screw hole gear ring 234. The guide slider 232 is supported and limited by the limiting ring 231, so that the electric gear 233 can drive the screw hole gear ring 234 to rotate with the guide slider 232 as the support point. The screw hole gear ring 234 can drive the clamping component 24 to move when rotating, thereby providing power for the clamping component 24 to clamp the gear.

[0057] like Fig. 9As shown, the clamping assembly 24 includes a threaded rod 241, a guide track plate 242 and an electromagnet contact head 243. The threaded rod 241 is threadedly connected to the inner side of the limiting ring 231. The surface of the threaded rod 241 is threadedly connected to the inner side of the guide slider 232 and the screw hole gear ring 234 respectively. The guide track plate 242 is slidably connected to the surface of the limiting ring 231. The inner side of the guide track plate 242 is fixedly connected to the side of the threaded rod 241 away from the magnetic cone plate 143. The electromagnet contact head 243 is fixedly connected to the side of the threaded rod 241 away from the guide track plate 242. By setting The clamping assembly 24, the threaded rod 241 can cooperate with the guide track plate 242 and the electromagnet contact head 243. The threaded rod 241 can be driven by the screw hole gear ring 234 to adjust the distance between the electromagnet contact head 243 and the gear in real time, so as to adapt to the shape of the gear. The electromagnet contact head 243 is a magnetic structure, which can absorb the debris generated during the gear processing process through magnetic force to avoid the debris remaining in the grinding area. The guide track plate 242 is an existing guiding structure composed of a track and a slide plate, which can guide the movement of the threaded rod 241.

[0058] A brief description of the usage process: First, the limit mechanism 2 is connected to the remote control terminal and powered on and started, and then the gear is placed on the interception net 223, and then the electric gear 233 will drive the screw hole gear ring 234 to rotate, and the screw hole gear ring 234 will drive the threaded rod 241 to move toward the gear along the guide slide block 232 and the limiting ring 231 under the guidance of the guide track plate 242, until the electromagnet contact head 243 contacts and clamps the surface of the gear, and when the gear is polished, the debris generated during polishing will be adsorbed on the electromagnet contact head 243 through the magnetic force of the electromagnet contact head 243, and after the electromagnet contact head 243 is closed, the debris will fall into the transmission rotating plate 222 for collection due to the loss of magnetic force of the electromagnet contact head 243.

[0059] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An inner hole grinding device for gear production, comprising a grinding mechanism (1) and a limiting mechanism (2), characterized in that: The limiting mechanism (2) is arranged at the bottom of the inner side of the grinding mechanism (1); the grinding mechanism (1) comprises a frame assembly (11), a transmission assembly (12), an adjustment assembly (13), an adaptation assembly (14) and a processing assembly (15); the transmission assembly (12) is arranged at the top of the frame assembly (11); the adjustment assembly (13) is arranged at the bottom of the transmission assembly (12); the magnetic cone plate (143) is arranged at the bottom of the adjustment assembly (13); the processing assembly (15) 5) is arranged on the inner side of the adaptation component (14), the limiting mechanism (2) comprises a positioning component (21), an adjustment component (22), a limiting component (23) and a clamping component (24), the positioning component (21) is arranged at the bottom of the inner side of the frame component (11), the adjustment component (22) is arranged at the top of the positioning component (21), the limiting component (23) is arranged at the top of the adjustment component (22), and the clamping component (24) is arranged on the inner side of the limiting component (23).

2. The inner hole grinding device for gear production according to claim 1, characterized in that: The frame assembly (11) comprises a frame base (111), a fixed frame (112) and a positioning frame (113); the fixed frame (112) is fixedly connected to the top of the frame base (111), and the positioning frame (113) is fixedly connected to the inner side of the fixed frame (112).

3. The inner hole grinding device for gear production according to claim 2, characterized in that: The transmission assembly (12) comprises a mounting ring (121), a positioning top plate (122) and a transmission motor (123); the mounting ring (121) is clamped on the inner side of the positioning frame (113); the positioning top plate (122) is fixedly connected to the inner side of the mounting ring (121); and the transmission motor (123) is fixedly connected to the bottom of the positioning top plate (122).

4. The inner hole grinding device for gear production according to claim 3 is characterized in that: The adjustment assembly (13) comprises a transmission connection seat (131), an adjustment hydraulic rod (132) and a fixing rod (133); the transmission connection seat (131) is fixedly connected to the output end at the bottom of the transmission motor (123); the adjustment hydraulic rod (132) is fixedly connected to the bottom of the transmission connection seat (131); and the fixing rod (133) is fixedly connected to the surface of the adjustment hydraulic rod (132).

5. The inner hole grinding device for gear production according to claim 4, characterized in that: The adaptable assembly (14) comprises an adaptable plate (141), an adaptable hydraulic rod (142) and a magnetic cone plate (143); the adaptable plate (141) is fixedly connected to the bottom of the fixed rod (133); the adaptable hydraulic rod (142) is fixedly connected to the inner side of the adaptable plate (141); and the magnetic cone plate (143) is fixedly connected to the output end at the bottom of the adaptable hydraulic rod (142).

6. The inner hole grinding device for gear production according to claim 5, characterized in that: The processing assembly (15) comprises a guide frame (151), a guide inclined plate (152) and a grinding plate (153); the guide frame (151) is fixedly connected to the bottom of the adaptable plate (141); the guide inclined plate (152) is slidably connected to the inner side of the guide frame (151); the inner side of the guide inclined plate (152) contacts the bottom of the magnetic cone plate (143); and the grinding plate (153) is fixedly connected to a side of the guide inclined plate (152) away from the magnetic cone plate (143).

7. The inner hole grinding device for gear production according to claim 2, characterized in that: The positioning assembly (21) comprises a positioning base plate (211), a positioning groove (212) and a limiting bottom ring (213); the positioning base plate (211) is fixedly connected to the inner side of the frame base (111); the positioning groove (212) is provided at the top of the positioning base plate (211); and the limiting bottom ring (213) is fixedly connected to the top of the positioning base plate (211).

8. The inner hole grinding device for gear production according to claim 7, characterized in that: The adjustment assembly (22) comprises an adjustment motor (221), a transmission rotating plate (222) and an interception net (223); the adjustment motor (221) is fixedly connected to the inner side of the positioning groove (212); the transmission rotating plate (222) is fixedly connected to the output end at the top of the adjustment motor (221); the interception net (223) is fixedly connected to the top of the transmission rotating plate (222); and the surface of the transmission rotating plate (222) contacts the inner side of the limiting bottom ring (213).

9. The inner hole grinding device for gear production according to claim 7, characterized in that: The limiting assembly (23) comprises a limiting ring (231), a guide slider (232), an electric gear (233) and a screw hole gear ring (234); the limiting ring (231) is fixedly connected to the top of the limiting bottom ring (213); the guide slider (232) is fixedly connected to the surface of the limiting ring (231); the electric gear (233) is fixedly connected to the top of the guide slider (232); and the screw hole gear ring (234) is rotatably connected to the surface of the guide slider (232).

10. The inner hole grinding device for gear production according to claim 9, characterized in that: The clamping assembly (24) comprises a threaded rod (241), a guide track plate (242) and an electromagnet contact head (243); the threaded rod (241) is threadedly connected to the inner side of the limiting ring (231); the surface of the threaded rod (241) is threadedly connected to the inner side of the guide slider (232) and the screw hole gear ring (234) respectively; the guide track plate (242) is slidably connected to the surface of the limiting ring (231); the inner side of the guide track plate (242) is fixedly connected to a side of the threaded rod (241) away from the magnetic cone plate (143); and the electromagnet contact head (243) is fixedly connected to a side of the threaded rod (241) away from the guide track plate (242).

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