Correcting and grinding device for cold plate

Abstract

The utility model discloses a cold plate correcting and polishing device which comprises cold plate conveying equipment and cold plate polishing equipment, the cold plate conveying equipment comprises a first conveying roller mechanism and a first centering mechanism, and the first centering mechanism is arranged on the first conveying roller mechanism in a penetrating mode; the cold plate grinding equipment comprises a second conveying roller mechanism, a second centering mechanism, a jacking mechanism and a grinding robot assembly, the second centering mechanism and the jacking mechanism are both arranged on the second conveying roller mechanism in a penetrating mode, the jacking mechanism comprises a synchronous lifter, a supporting plate assembly, a positioning assembly and an adsorption assembly, the supporting plate assembly is connected to the synchronous lifter, and the positioning assembly is connected to the adsorption assembly. The synchronous lifter drives the supporting plate assembly to move in the vertical direction, the positioning assembly and the adsorption assembly are both connected to the supporting plate assembly, and the positioning assembly is arranged on the downstream of the supporting plate assembly in the conveying direction; the polishing robot assembly is arranged on at least one side of the second conveying roller mechanism. The polishing device is high in polishing efficiency and polishing precision, and effectively protects the operation safety of operators.

Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle technology, specifically to a cold plate straightening and grinding device. Background Technology

[0002] As the power source of new energy vehicles, the power battery generates heat during charging and discharging. The performance of the power battery is closely related to its temperature. To extend the battery's lifespan and achieve maximum power, the battery must be used within a specified temperature range; therefore, all power battery cells in new energy vehicles are equipped with cooling devices.

[0003] As a core component of the cooling device, the cold plate has very high assembly requirements. In the process of grinding the cold plate, manual grinding is generally used. Manual grinding is prone to local thinning, and the area where the cold plate is placed manually is the same as the grinding area, which can easily lead to personal safety issues. The position of the cold plate also needs to be precisely controlled during the production and transportation process to prevent damage to the cold plate. Summary of the Invention

[0004] The purpose of this invention is to provide a cold plate straightening and grinding device to solve the problems of low efficiency and low safety in manual grinding of cold plates in the prior art.

[0005] To achieve the above objectives, this utility model provides a cold plate straightening and grinding device, including a cold plate conveying device and a cold plate grinding device. The cold plate conveying device and the cold plate grinding device are arranged sequentially along the conveying direction of the cold plate. The cold plate conveying device includes a first conveying roller mechanism and a first centering mechanism, with the first centering mechanism passing through the first conveying roller mechanism. The cold plate grinding device includes a second conveying roller mechanism, a second centering mechanism, a lifting mechanism, and a grinding robot assembly. The second centering mechanism and the lifting mechanism are both passed through the second conveying roller mechanism. The lifting mechanism includes a synchronous lifter, a pallet assembly, a positioning assembly, and a suction assembly. The pallet assembly is connected to the synchronous lifter and is located above the synchronous lifter. The synchronous lifter drives the pallet assembly to move vertically. The positioning assembly and the suction assembly are both connected to the pallet assembly, with the positioning assembly located downstream of the pallet assembly in the conveying direction. The grinding robot assembly is located on at least one side of the second conveying roller mechanism.

[0006] Preferably, the first conveying roller mechanism includes a plurality of first rollers spaced apart, and the first centering mechanism includes a first driver, a first horizontal moving module and a second horizontal moving module respectively symmetrically arranged on both sides of the first driver. A first gripper is connected to the first slide of the first horizontal moving module on the side away from the second horizontal moving module, and a second gripper is connected to the second slide of the second horizontal moving module on the side away from the first horizontal moving module. The first driver, the first horizontal moving module and the second horizontal moving module are disposed below the first rollers. The first gripper and the second gripper extend from the gap between adjacent first rollers. The first driver simultaneously drives the first gripper and the second gripper to move closer to each other or further away from each other, and the moving direction of the first gripper and the second gripper is perpendicular to the conveying direction.

[0007] Preferably, the synchronous lifter includes a second driver, a lead screw, and a steering box. The lead screw supports the tray assembly, and the second driver is connected to the steering box to drive the lead screw to move up or down.

[0008] Preferably, the second conveying roller mechanism includes a plurality of second rollers spaced apart, and the pallet assembly includes a plurality of pallets spaced apart between the second rollers. The gap between two adjacent second rollers is greater than the width of the pallet, so that the pallet can move up and down along the gap between two adjacent second rollers.

[0009] Preferably, the adsorption assembly includes a plurality of adsorption elements, each of the trays having at least one through groove, each through groove containing an adsorption element, the adsorption element including a connecting plate, a first lifting cylinder and a vacuum suction cup, the connecting plate being connected to the tray, the first lifting cylinder being disposed on the connecting plate, and the vacuum suction cup being disposed at the output end of the first lifting cylinder so that the vacuum suction cup passes through the through groove upward or downward.

[0010] Preferably, the through groove includes a first through groove, a second through groove, and a third through groove. The second through groove is located in the middle of the pallet. The first through groove and the third through groove are symmetrically arranged relative to the second through groove. Both the first through groove and the third through groove are strip-shaped grooves extending along the length direction of the pallet. The second centering mechanism includes a third driver and a third horizontal moving module and a fourth horizontal moving module symmetrically arranged on both sides of the third driver. A third gripper is connected to the third slide of the third horizontal moving module on the side away from the fourth horizontal moving module. A fourth gripper is connected to the fourth slide of the fourth horizontal moving module on the side away from the third horizontal moving module. The third driver, the third horizontal moving module, and the fourth horizontal moving module are located below the second roller. The third gripper and the fourth gripper extend from the second through groove and the third through groove, respectively. The third driver simultaneously drives the third gripper and the fourth gripper to move closer to each other or further away from each other, and the moving direction of the third gripper and the fourth gripper is perpendicular to the conveying direction.

[0011] Preferably, the positioning component includes a limiting plate and a second lifting cylinder connected to the limiting plate. The second lifting cylinder is disposed at the bottom of one side of the pallet assembly along the conveying direction and is located downstream of the pallet assembly. The output end of the second lifting cylinder faces downward and is connected to the limiting plate, so that the upper end of the limiting plate protrudes out of the second roller after rising.

[0012] Preferably, the grinding robot assembly includes a robotic arm and a grinding component. One end of the robotic arm is located on one side of the second conveying roller mechanism, and the other end of the robotic arm is connected to the grinding component. The grinding component includes a pneumatic grinder, a grinding wheel, a dust collection hood, a brush mounting plate, and a soft brush. The grinding wheel is adsorbed and mounted on the pneumatic grinder. Both the dust collection hood and the brush mounting plate are hollow structures. The brush mounting plate is sleeved in the dust collection hood and is slidably connected to the dust collection hood. The pneumatic grinder is installed inside the dust collection hood and the brush mounting plate, and the grinding wheel protrudes from the outside of the brush mounting plate. The brush mounting plate is provided with a soft brush.

[0013] Preferably, it also includes a grinding wheel changing mechanism, which includes a housing. The top of the housing is provided with a grinding wheel storage position, a grinding wheel removal plate, and an old grinding wheel drop-out port. The old grinding wheel drop-out port is located on one side of the grinding wheel removal plate so that the removed old grinding wheel falls into the housing.

[0014] Preferably, it also includes a cover, which is disposed on the cold plate grinding equipment.

[0015] Compared with the prior art, this utility model has high efficiency and high grinding precision by setting up a cold plate conveying device and a cold plate grinding device and using a grinding robot component for automatic grinding. The worn old grinding wheel can also be automatically collected and replaced after grinding, which improves grinding efficiency. In addition, the cold plate conveying device and the cold plate grinding device do not overlap and the cold plate grinding device is relatively far away from the operator, which effectively protects the operator's work safety. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the cold plate straightening and grinding device according to an embodiment of the present invention.

[0017] Figure 2 This is a structural diagram of the cold plate straightening and grinding device after the cover is removed, according to an embodiment of this utility model.

[0018] Figure 3 This is a structural diagram of the cold plate conveying device in an embodiment of this utility model.

[0019] Figure 4 This is a structural diagram of the first centering mechanism in an embodiment of this utility model.

[0020] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0021] Figure 6 This is a structural diagram of the cold plate grinding equipment in the embodiments of this utility model.

[0022] Figure 7 for Figure 6 Enlarged view of point B in the middle.

[0023] Figure 8 for Figure 6 Enlarged view of point C in the middle.

[0024] Figure 9 This is a structural diagram of the synchronous lifting device in an embodiment of this utility model.

[0025] Figure 10 This is a structural diagram of the pallet assembly and synchronous lifter in an embodiment of this utility model.

[0026] Figure 11 This is a structural diagram of the positioning component and the adsorption component located on the pallet at the forefront of the conveying direction in this embodiment of the present invention.

[0027] Figure 12 This is a structural diagram of the positioning component in an embodiment of the present invention.

[0028] Figure 13 This is a structural diagram of the adsorption component in an embodiment of the present invention.

[0029] Figure 14This is a structural diagram of the grinding cold plate of two sets of grinding robot components in an embodiment of this utility model.

[0030] Figure 15 This is a structural diagram of the grinding component in an embodiment of the present invention.

[0031] Figure 16 This is a structural diagram of the grinding wheel changing mechanism in an embodiment of this utility model.

[0032] Explanation of reference numerals in the attached diagram:

[0033] 10. Cold-rolled steel plate; 1. Cold-rolled steel plate conveying equipment; 11. First roller; 12. First centering mechanism; 121. First driver; 122. First horizontal moving module; 1221. First slide table; 123. Second horizontal moving module; 1231. Second slide table; 124. First gripper; 1241. First urethane block; 125. Second gripper; 126. First coupling; 127. First cold-rolled steel plate sensor; 13. Mounting bracket; 2. Cold-rolled steel plate grinding equipment; 21. Second roller; 2 11. First sub-roller; 212. Second sub-roller; 22. Second centering mechanism; 221. Third gripper; 222. Fourth gripper; 23. Lifting mechanism; 231. Synchronous lifter; 2311. Second driver; 2312. Speed ​​regulator; 2313. Lead screw; 2314. Steering box; 2315. Transmission rod; 232. Support plate; 2321. First sub-support plate; 2322. Second sub-support plate; 233. Positioning assembly; 2331. Second vertical plate; 2332. Second... Horizontal plate; 2333, Second lifting cylinder; 234, Adsorption component; 2341, First vertical plate; 2342, First horizontal plate; 2343, First lifting cylinder; 2344, Vacuum suction cup; 235, Through groove; 2351, First through groove; 2352, Second through groove; 2353, Third through groove; 236, Second cold plate sensor; 24, Grinding robot assembly; 241, Robotic arm; 242, Grinding assembly; 2421, Pneumatic grinder; 2422, Grinding wheel; 2423. Dust collection hood; 2424. Brush mounting plate; 2425. Third lifting cylinder; 2426. Exhaust duct; 25. Grinding wheel changing mechanism; 251. Housing; 252. Grinding wheel storage position; 253. Grinding wheel removal plate; 254. Old grinding wheel drop outlet; 255. Grinding sensor; 26. Mounting bracket; 261. Drum motor; 262. Drum drive shaft; 263. Drum coupling; 264. Chain; 3. Cover; 31. Exhaust vent; 4. Control device; 5. Electrical box. Detailed Implementation

[0034] To explain in detail the technical content, structural features, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0035] like Figures 1 to 16As shown, this utility model embodiment provides a cold plate straightening and grinding device, including a cold plate conveying device 1 and a cold plate grinding device 2. The cold plate conveying device 1 and the cold plate grinding device 2 are arranged sequentially along the conveying direction of the cold plate 10. The cold plate conveying device 1 includes a first conveying roller mechanism and a first centering mechanism 12, with the first centering mechanism 12 passing through the first conveying roller mechanism. The cold plate grinding device 2 includes a second conveying roller mechanism, a second centering mechanism 22, a lifting mechanism 23, and a grinding robot assembly 24. The second centering mechanism 22 and the lifting mechanism 23 are connected together. All components 23 are mounted on the second conveying roller mechanism. The lifting mechanism 23 includes a synchronous lifter 231, a pallet assembly, a positioning assembly 233, and an adsorption assembly. The pallet assembly is connected to the synchronous lifter 231 and is located above the synchronous lifter 231. The synchronous lifter 231 drives the pallet assembly to move vertically. The positioning assembly 233 and the adsorption assembly are both connected to the pallet assembly, and the positioning assembly 233 is located downstream of the pallet assembly in the conveying direction. The grinding robot assembly 24 is located on at least one side of the second conveying roller mechanism. Specifically, the cold plate 10 can be a cold plate for automotive batteries. When the cold plate 10 is conveyed to the top of the pallet assembly via the second conveying roller mechanism, the positioning component 233 protrudes from the second conveying roller mechanism and abuts against the front end of the cold plate 10. The pallet assembly moves upward under the drive of the synchronous lifter 231 and receives the cold plate 10 from the second conveying roller mechanism. The second centering mechanism 22 abuts against both sides of the cold plate 10. The adsorption component adsorbs and fixes the cold plate 10 from below. Therefore, the specific process of grinding the cold plate 10 in this embodiment of the present invention can be as follows: the operator first places the cold plate 10 on the cold plate conveying device 1. The cold plate 10 is conveyed to the first centering mechanism 12 via the first conveying roller mechanism for centering and then conveyed to the second conveying roller mechanism. The conveying direction can be the X direction. The second conveying roller mechanism conveys the cold plate 10. Until the positioning component 233 limits the position, the pallet assembly moves upward under the drive of the synchronous lifter 231 and receives the cold plate 10 on the second conveying roller mechanism, so that the pallet 232 can have a certain distance from the second conveying roller mechanism, avoiding the second conveying roller mechanism from affecting the centering of the cold plate 10. Then the second centering mechanism 22 acts on both sides of the cold plate 10 to center the cold plate 10. After the cold plate 10 is centered, the second centering structure releases the cold plate 10, and the cold plate 10 can be raised again by the synchronous lifter 231. At the same time, the adsorption component evenly adsorbs the bottom surface of the cold plate 10 to ensure that the cold plate 10 is at the same height. The positioning component 233 descends to avoid interference with the operation of the grinding robot component 24. Then the grinding robot component 24 operates to remove the sharp burrs on the surface of the cold plate 10 and the dirt on the surface after brazing.

[0036] This embodiment of the utility model automatically grinds cold plates by setting up a cold plate conveying device 1 and a cold plate grinding device 2 and using a grinding robot component 24. This results in high efficiency and high grinding precision. The worn old grinding wheel can also be automatically collected and replaced after grinding, improving grinding efficiency. In addition, the cold plate conveying device 1 and the cold plate grinding device 2 do not overlap and the cold plate grinding device 2 is relatively far away from the operator, effectively protecting the operator's work safety.

[0037] In this embodiment of the utility model, such as Figures 2 to 5 As shown, the first conveying roller mechanism includes several first rollers 11 spaced apart. The first centering mechanism 12 includes a first driver 121, a first horizontal moving module 122 and a second horizontal moving module 123 symmetrically arranged on both sides of the first driver 121. A first gripper 124 is connected to the first slide 1221 of the first horizontal moving module 122 on the side away from the second horizontal moving module 123. A second gripper 125 is connected to the second slide 1231 of the second horizontal moving module 123 on the side away from the first horizontal moving module 122. The first driver 121, the first horizontal moving module 122 and the second horizontal moving module 123 are located below the first rollers 11. The first gripper 124 and the second gripper 125 extend from the gap between adjacent first rollers 11. The first driver 121 simultaneously drives the first gripper 124 and the second gripper 125 to move closer to each other or further away from each other. The moving direction of the first gripper 124 and the second gripper 125 is perpendicular to the conveying direction. Specifically, the cold plate conveying equipment 1 is also equipped with a mounting frame 13. The first conveying roller mechanism and the first centering mechanism 12 are mounted on the mounting frame 13. The first roller 11 is a rubber-coated roller to avoid damage to the cold plate 10. The first driver 121 can be a motor. The first driver 121 connects the first horizontal moving module 122 and the second horizontal moving module 123 through the first couplings 126 on both sides to realize the synchronous clamping of the first gripper 124 and the second gripper 125 for centering. The first slide table 1221 and the second slide table 1231 are also equipped with a first cold plate sensor 127. When the cold plate 10 is conveyed to the first centering mechanism 12 by the first conveying roller mechanism, the first cold plate sensor 127 senses the arrival of the material, and the first driver 121 outputs power to realize the synchronous clamping of the first gripper 124 and the second gripper 125 in the Y direction, thereby ensuring the centering of the cold plate 10 and guaranteeing accuracy. In addition, a first urethane block 1241 is provided on the side of the first gripper 124 facing the second gripper 125, and a second urethane block is provided on the side of the second gripper 125 facing the first gripper 124, thereby avoiding pressure, scratches and bumps on the cold plate 10.

[0038] In this embodiment of the utility model, such as Figures 6 to 10As shown, the synchronous lift 231 includes a second driver 2311, lead screws 2313, and a steering box 2314. A support plate assembly is supported on the lead screw 2313. The second driver 2311 is connected to the steering box 2314 to drive the lead screw 2313 to move upward or downward. Specifically, the second driver 2311 is a servo motor, there are four lead screws 2313 arranged symmetrically, and there are three steering boxes 2314 arranged sequentially along the Y direction. The steering box 2314 in the middle is connected to the second driver 2311 through a speed regulator 2312, and the steering boxes 2314 on both sides are connected to two lead screws 2313 respectively to ensure the synchronous movement of the four lead screws 2313. The support plate assembly is installed on the top of the lead screw 2313. In addition, the speed regulator 2312 is connected to the steering box 2314, and the lead screws 2313 are connected to the steering box 2314 through a transmission rod 2315.

[0039] In this embodiment of the utility model, such as Figures 6 to 10 As shown, the second conveying roller mechanism includes several spaced-apart second rollers 21, and the pallet assembly includes several pallets 232. The pallets 232 are spaced apart between the second rollers 21, and the gap between two adjacent second rollers 21 is greater than the width of the pallet 232, so that the pallet 232 can move up and down along the gap between two adjacent second rollers 21. Specifically, the second rollers 21 are rubber-coated rollers. To facilitate installation and prevent interference, the second rollers 21 include first sub-rollers 211 and second sub-rollers 212 spaced apart in the Y direction. The second conveying roller mechanism is mounted on and fixed on the mounting bracket 26. Initially, the upper surface of the pallet assembly is lower than the top surface of the second rollers 21 to facilitate the conveying of the cold plate 10. The spaced-apart arrangement of the pallets 232 and the second rollers 21 results in a simple structure, saves space, and is ingeniously designed. In addition, the mounting bracket 26 is also equipped with a roller motor 261, a roller drive shaft 262, a roller coupling 263, and a chain 264. The outer ends of all the first sub-rollers 211 are connected by the chain 264, and the outer ends of the second sub-rollers 212 are connected by the chain 264. The first sub-rollers 211 and the second sub-rollers 212 are connected to the roller motor 261 through the roller drive shaft 262 and the roller coupling 263 to ensure that the first sub-rollers 211 and the second sub-rollers 212 rotate synchronously.

[0040] In this embodiment of the utility model, such as Figures 6 to 13As shown, the adsorption assembly includes several adsorption elements 234. Each tray 232 has at least one through groove 235, and each through groove 235 contains an adsorption element 234. Each adsorption element 234 includes a connecting plate, a first lifting cylinder 2343, and a vacuum suction cup 2344. The connecting plate is connected to the tray 232, the first lifting cylinder 2343 is mounted on the connecting plate, and the vacuum suction cup 2344 is located at the output end of the first lifting cylinder 2343 so that the vacuum suction cup 2344 passes upward or downward through the through groove 235. Specifically, as shown... Figure 11 as well as Figure 13 As shown, the connecting plate is U-shaped and includes two first vertical plates 2341 and a first horizontal plate 2342 connecting the two first vertical plates 2341. The free ends of the two first vertical plates 2341 are connected to the bottom of the support plate 232. The first lifting cylinder 2343 is installed on the first horizontal plate 2342 and the vacuum suction cup 2344 on the first lifting cylinder 2343 is set to correspond to the through groove 235 so that the vacuum suction cup 2344 can move up and down through the through groove 235.

[0041] Furthermore, the through groove 235 includes a first through groove 2351, a second through groove 2352, and a third through groove 2353. The second through groove 2352 is located in the middle of the support plate 232. The first through groove 2351 and the third through groove 2353 are symmetrically arranged relative to the second through groove 2352. Both the first through groove 2351 and the third through groove 2353 are strip-shaped grooves extending along the length direction of the support plate 232. The second centering mechanism 22 includes a third driver and a third horizontal moving module and a fourth horizontal moving module symmetrically arranged on both sides of the third driver. The third slide of the third horizontal moving module is on... A third gripper 221 is connected to the side away from the fourth horizontal moving module. A fourth gripper 222 is connected to the fourth slide of the fourth horizontal moving module on the side away from the third horizontal moving module. The third driver, the third horizontal moving module, and the fourth horizontal moving module are located below the second roller 21. The third gripper 221 and the fourth gripper 222 extend from the second through groove 2352 and the third through groove 2353, respectively. The third driver simultaneously drives the third gripper 221 and the fourth gripper 222 to move closer to or further away from each other, and the moving direction of the third gripper 221 and the fourth gripper 222 is perpendicular to the conveying direction. Specifically, to facilitate the installation of the pallet 232, such as... Figures 10 to 11As shown, the pallet 232 can be divided into a first sub-pallet 2321 and a second sub-pallet 2322. The first sub-pallet 2321 has a first through groove 2351, and the second sub-pallet 2322 has a third through groove 2353. Both the first sub-pallet 2321 and the second sub-pallet 2322 have mating grooves on their adjacent sides to form the second through groove 2352. The third driver can be a motor. The third driver connects to the third and fourth horizontal moving modules on both sides via second couplings on its two sides, achieving synchronous clamping of the third gripper 221 and the fourth gripper 222. The second through groove 2352 and the third through groove 2353 are strip-shaped grooves, which can increase the moving range of the third gripper 221 and the fourth gripper 222 and increase the installable position of the adsorption component 234 to accommodate cold plates 10 of different sizes.

[0042] In this embodiment of the utility model, such as Figures 10 to 11 As shown, a second cold plate sensor 236 is also provided on the downstream pallet 232 in the pallet assembly. When the cold plate 10 is conveyed to the second centering mechanism 22 through the second conveying roller mechanism, the second cold plate sensor 236 senses the arrival of the material, and the third driver outputs power to realize that the third gripper 221 and the fourth gripper 222 move closer to each other in the Y direction to clamp synchronously, thereby centering the cold plate 10 and ensuring accuracy.

[0043] In this embodiment of the utility model, such as Figures 11 to 12 As shown, the positioning component 233 includes a limiting plate and a second lifting cylinder 2333 connected to the limiting plate. The second lifting cylinder 2333 is disposed at the bottom of one side of the pallet assembly along the conveying direction and is located downstream of the pallet assembly. The output end of the second lifting cylinder 2333 faces downward and is connected to the limiting plate, so that the upper end of the limiting plate protrudes from the second roller 21 after rising. Specifically, the limiting plate is L-shaped and includes a second vertical plate 2331 and a second horizontal plate 2332 connected to the second vertical plate 2331. The second horizontal plate 2332 is connected to the output end of the second lifting cylinder 2333 to drive the second vertical plate 2331 to move upward or downward.

[0044] In this embodiment of the utility model, such as Figure 2 as well as Figures 14 to 15 As shown ( Figure 14 , Figure 15The image only shows one set of grinding components (dust hood and brush mounting plate). The grinding robot assembly 24 includes a robotic arm 241 and a grinding assembly 242. One end of the robotic arm 241 is located on one side of the second conveying roller mechanism, and the other end of the robotic arm 241 is connected to the grinding assembly 242. The grinding assembly 242 includes a pneumatic grinder 2421, a grinding wheel 2422, a dust hood 2423, a brush mounting plate 2424, and a soft brush. The grinding wheel 2421... The adsorption unit 22 is mounted on the pneumatic grinder 2421. Both the dust collection hood 2423 and the brush mounting plate 2424 are hollow structures. The brush mounting plate 2424 is fitted inside the dust collection hood 2423 and slidably connected to it. The pneumatic grinder 2421 is installed inside the dust collection hood 2423 and the brush mounting plate 2424, with the grinding wheel 2422 protruding from the outer side of the brush mounting plate 2424. A soft brush is provided on the brush mounting plate 2424. Specifically, there are two grinding robot components 24, which are positioned opposite each other on both sides of the second conveying roller mechanism. Each component grinds the cold plate 10, for example, grinding the edges of the cold plate 10 and each grinding robot component 24 grinding the two adjacent sides of the cold plate 10. In each grinding robot component 24, the robotic arm 241 is a six-axis robotic arm. The grinding component 242 includes two pneumatic grinders 2421 equipped with grinding wheels 2422. When the lifespan of one grinding wheel 2422 is reached, the other grinding wheel 2422 can be replaced for grinding, ensuring grinding efficiency. In addition, the dust collection hood 2423 is connected to the exhaust duct 2426 to extract dust. Furthermore, the dust collection hood 2423 is connected to the outer surface of the brush mounting plate 2424 with a third lifting mechanism. The cylinder 2425 allows the brush mounting plate 2424 to slide relative to the dust collection hood 2423 to flexibly set the position of the brush mounting plate 2424 to adapt to different grinding scenarios. In addition, the grinding assembly 242 includes a pneumatic grinder 2421, a grinding wheel 2422, a dust collection hood 2423, a brush mounting plate 2424, and a soft brush. It has a high degree of integration and the brush mounting plate 2424 is surrounded by a ring of soft brushes, which can effectively ensure that grinding dust is adsorbed in the grinding area.

[0045] In this embodiment of the utility model, such as Figure 16As shown, the cold plate straightening and grinding device also includes a grinding wheel changing mechanism 25. The grinding wheel changing mechanism 25 includes a housing 251. The top of the housing 251 is provided with a grinding wheel storage position 252, a grinding wheel removal plate 253, and an old grinding wheel drop outlet 254. The old grinding wheel drop outlet 254 is located on one side of the grinding wheel removal plate 253 so that the removed old grinding wheel falls into the housing 251. Specifically, the grinding wheel changing mechanism 25 and the grinding robot assembly 24 are arranged sequentially along the conveying direction. The top of the housing 251 is also equipped with a grinding sensor 255. The grinding assembly 242 removes the old grinding wheel through the grinding wheel removal plate 253 and then moves to the grinding sensor 255. After the grinding sensor 255 senses the grinding assembly 242 removing the old grinding wheel, the new grinding wheel in the grinding wheel storage position 252 rises. The pneumatic air grinder 2421 adsorbs the new grinding wheel and completes the automatic replacement of the grinding wheel 2422, so as not to affect the production cycle. Only the grinding wheel storage position 252 needs to be replenished.

[0046] In this embodiment of the invention, the cold plate straightening and grinding device further includes a cover 3, which is installed on the cold plate grinding equipment 2. Specifically, the top of the cover 3 is provided with an exhaust vent 31 to ensure the temperature of the cold plate grinding equipment 2. The cover 3 protects the cold plate grinding equipment 2, further ensuring the safety of the operators. In addition, a control device 4 is provided on the side of the cover 3 near the cold plate conveying equipment 1, and an electrical box 5 is provided on the side of the cover 3 away from the cold plate conveying equipment 1. The overall structure is very compact.

[0047] The above-disclosed examples are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent changes made in accordance with the scope of the present utility model application shall still fall within the scope of the present utility model.

Claims

1. A cold plate correction grinding apparatus, characterized by, The cold plate conveying device and the cold plate polishing device are sequentially arranged along the conveying direction of the cold plate, the cold plate conveying device comprises a first conveying roller mechanism and a first centering mechanism, the first centering mechanism is arranged on the first conveying roller mechanism; The cold plate polishing device comprises a second conveying roller mechanism, a second centering mechanism, a jacking mechanism and a polishing robot assembly, the second centering mechanism and the jacking mechanism are arranged on the second conveying roller mechanism, the jacking mechanism comprises a synchronous lifter, a supporting plate assembly, a positioning assembly and a suction assembly, the supporting plate assembly is connected to the synchronous lifter and arranged above the synchronous lifter, the synchronous lifter drives the supporting plate assembly to move in the vertical direction, the positioning assembly and the suction assembly are connected to the supporting plate assembly, and the positioning assembly is arranged downstream of the supporting plate assembly in the conveying direction; the polishing robot assembly is arranged on at least one side of the second conveying roller mechanism.

2. The cold plate truing and dressing apparatus of claim 1 wherein, The first conveying roller mechanism comprises a plurality of first rollers arranged at intervals, the first centering mechanism comprises a first driver, a first horizontal movement module and a second horizontal movement module symmetrically arranged on both sides of the first driver, a first clamping jaw is connected to the first slide of the first horizontal movement module on the side away from the second horizontal movement module, a second clamping jaw is connected to the second slide of the second horizontal movement module on the side away from the first horizontal movement module, the first driver, the first horizontal movement module and the second horizontal movement module are arranged below the first rollers, the first clamping jaw and the second clamping jaw extend from the gap between adjacent first rollers, the first driver simultaneously drives the first clamping jaw and the second clamping jaw to move towards or away from each other, and the moving direction of the first clamping jaw and the second clamping jaw is perpendicular to the conveying direction.

3. The cold plate truing and dressing apparatus as defined in claim 1 wherein, The synchronous lifter comprises a second driver, a lead screw and a steering box, the supporting plate assembly is supported on the lead screw, and the second driver is connected to the steering box to drive the lead screw to move upward or downward.

4. The cold plate truing and dressing apparatus as defined in claim 1 wherein, The second conveying roller mechanism comprises a plurality of second rollers arranged at intervals, the supporting plate assembly comprises a plurality of supporting plates, the supporting plates are arranged at intervals between the second rollers, and the gap between adjacent second rollers is greater than the width of the supporting plates, so that the supporting plates move up and down in the gap between adjacent second rollers.

5. The cold plate truing and dressing apparatus of claim 4 wherein, The suction assembly comprises a plurality of suction members, at least one through groove is formed in each supporting plate, and the suction member is arranged in each through groove, the suction member comprises a connecting plate, a first lifting cylinder and a vacuum suction cup, the connecting plate is connected to the supporting plate, the first lifting cylinder is arranged on the connecting plate, and the vacuum suction cup is arranged on the output end of the first lifting cylinder to make the vacuum suction cup pass through the through groove upward or downward.

6. The cold plate correction lapping apparatus of claim 5, wherein, The through groove includes a first through groove, a second through groove, and a third through groove, the second through groove is arranged in the middle of the supporting plate, the first through groove and the third through groove are symmetrically arranged relative to the second through groove, the first through groove and the third through groove are strip-shaped grooves extending along the length direction of the supporting plate, the second centering mechanism includes a third driver, and a third horizontal moving module and a fourth horizontal moving module symmetrically arranged on both sides of the third driver, respectively, a third clamping jaw is connected to one side of the third sliding table of the third horizontal moving module away from the fourth horizontal moving module, a fourth clamping jaw is connected to one side of the fourth sliding table of the fourth horizontal moving module away from the third horizontal moving module, the third driver, the third horizontal moving module, and the fourth horizontal moving module are arranged below the second roller, the third clamping jaw and the fourth clamping jaw respectively extend from the second through groove and the third through groove, the third driver simultaneously drives the third clamping jaw and the fourth clamping jaw to move towards or away from each other, and the moving direction of the third clamping jaw and the fourth clamping jaw is perpendicular to the conveying direction.

7. The cold plate truing and dressing apparatus of claim 4 wherein, The positioning assembly includes a limiting plate and a second lifting cylinder connected with the limiting plate, the second lifting cylinder is arranged at the bottom of one side of the supporting plate assembly along the conveying direction and is located downstream of the supporting plate assembly, the output end of the second lifting cylinder faces downward, and the output end of the second lifting cylinder is connected with the limiting plate, so that the upper end of the limiting plate protrudes from the second roller after rising.

8. The cold plate truing and dressing apparatus as defined in claim 1 wherein, The polishing robot assembly includes a mechanical arm and a polishing assembly, one end of the mechanical arm is located on one side of the second conveying roller mechanism, the other end of the mechanical arm is connected with the polishing assembly, the polishing assembly includes a pneumatic air sander, a grinding wheel, a dust collecting cover, a brush mounting plate, and a soft brush, the grinding wheel is adsorbed and mounted on the pneumatic air sander, the dust collecting cover and the brush mounting plate are both hollow structures, the brush mounting plate is sleeved in the dust collecting cover and is connected with the dust collecting cover in a sliding manner, the pneumatic air sander is installed inside the dust collecting cover and the brush mounting plate, and the grinding wheel protrudes outside the brush mounting plate, and the brush mounting plate is provided with a soft brush.

9. The cold plate truing and dressing apparatus of claim 8 wherein, It also includes a grinding wheel changing mechanism, the grinding wheel changing mechanism includes a box body, the top of the box body is provided with a grinding wheel storage position, a grinding wheel removing plate, and an old grinding wheel dropping port, the old grinding wheel dropping port is arranged on one side of the grinding wheel removing plate, so that the removed old grinding wheel falls into the box body.

10. The cold plate truing and dressing apparatus as defined in claim 1 wherein, It also includes a shell, the shell is arranged on the cold plate polishing equipment.

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