Metal product straightening and polishing integrated device

Abstract

The application relates to the technical field of metal products, in particular to a metal product straightening and polishing integrated equipment, which comprises a control frame, the front side of the control frame is fixedly connected with a corner polishing mechanism, the control frame comprises a bracket, the front side of the top of the bracket is fixedly connected with a control assembly, the control frame and the corner polishing mechanism are arranged, compared with the traditional separate straightening and polishing process, the steps of transferring the workpiece between different equipment and repeatedly clamping and positioning are omitted, on one hand, the overall machining process is effectively shortened, the error generated by multiple clamping and positioning is eliminated, the final machining precision of the metal product is obviously improved, on the other hand, the consumed manpower and time cost in the machining process are greatly reduced, the efficiency requirement of large-scale production can be better met, meanwhile, aiming at the problem that the force is uneven during the polishing of the corners of the metal product, the side polishing roller is used to make close swinging polishing along the corners of the metal product.

Description

Technical Field

[0001] This invention relates to the field of metal products technology, and more specifically, to an integrated device for shaping and polishing metal products. Background Technology

[0002] Metal products refer to products made primarily of metallic elements or metallic substances, which are widely used in industrial production and daily life. During the production and processing of common metal products, deformation can easily occur due to casting, rolling, or subsequent transportation and storage. Defects such as oxide scale, burrs, or unevenness may also remain on the surface. These products need to undergo two processes in sequence: straightening to correct the deformation and polishing the surface to obtain a finished product that meets the requirements for use.

[0003] According to patent document CN119635508A, a surface polishing device for metal products is disclosed, including a mounting frame on which multiple elastic telescopic structures are rotatably mounted. The mounting frame is equipped with a drive mechanism that drives the multiple elastic telescopic structures to rotate synchronously. A grinding head is fixedly mounted at the lower end of each elastic telescopic structure, and the grinding head rotates synchronously with the elastic telescopic structure. Under the action of the drive mechanism, the multiple elastic telescopic structures rotate synchronously, thereby driving multiple grinding heads to rotate. The use of distributed small grinding heads makes it easier to polish metal products with complex surface structures. The use of elastic telescopic structures for transmission ensures that each grinding head can adhere to the surface of the metal product for polishing, and each grinding head can work independently without interfering with others.

[0004] Currently, in most processing scenarios, straightening and polishing are usually separate and independent processes that require transferring workpieces between different devices. This may lengthen the processing flow, increase the error of multiple clamping and positioning, affect the final processing accuracy, and increase the labor and time costs of processing, making it difficult to meet the efficiency requirements of large-scale production. In addition, uneven polishing force is also prone to occur when polishing the edges and corners of metal products, resulting in over-polishing or under-polishing. This not only affects the surface flatness of the metal products, but may also cause secondary deformation to the already straightened workpiece, further increasing the probability of producing defective products. Summary of the Invention

[0005] To overcome the aforementioned deficiencies of the prior art, this invention provides an integrated metal product straightening and polishing device. The technical problem this invention aims to solve is that straightening and polishing are usually separate and independent processes, requiring the transfer of workpieces between different devices. This can lengthen the processing flow, increase errors from multiple clamping and positioning operations, affect the final processing accuracy, and increase the labor and time costs of processing, making it difficult to meet the efficiency requirements of large-scale production. In addition, uneven polishing force is prone to occur when polishing the edges and corners of metal products, resulting in over-polishing or under-polishing. This not only affects the surface flatness of the metal products but may also cause secondary deformation to the already straightened workpiece, further increasing the probability of producing defective products.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: An integrated device for straightening and polishing metal products includes a control frame, and a corner polishing mechanism is fixedly connected to the front side of the control frame; The control frame includes a bracket, and a control component is fixedly connected to the front side of the top of the bracket; The corner polishing mechanism includes a bottom guide plate, a polishing table fixedly connected to the center of the top of the bottom guide plate, rotating rollers rotatably connected to multiple sides of the inner wall of the top of the polishing table, side polishing parts slidably connected to the left and right sides of the top of the bottom guide plate, side connecting rods fixedly connected to the left and right sides of the bottom guide plate, and orthotic components fixedly connected to the center of the outer sides of the two side polishing parts.

[0007] As a further embodiment of the present invention: the bracket includes a conveyor belt housing, the inner wall of the conveyor belt housing is rotatably connected to a conveyor belt, the rear sides of both the left and right sides of the conveyor belt housing are fixedly connected to support side plates, the front sides of the outer sides of the two support side plates are fixedly connected to support side upright plates, the top of the two support side upright plates are fixedly connected to top connecting plates, and the front side of the conveyor belt is aligned with the rear side of the polishing table.

[0008] As a further aspect of the present invention: the control component includes an inverted L-shaped connecting plate, with control component horizontal connecting rods fixedly connected to the front and rear sides of the bottom of the inverted L-shaped connecting plate, the left and right sides of the bottom of the two control component horizontal connecting rods fixedly connected to the top sides of the two top connecting plates, guide rails fixedly connected to the left and right sides of the top of the inverted L-shaped connecting plate, and inverted concave sliding plates slidably connected to the top of the two guide rails, rotating rods rotatably connected to the two sides of the top center of the inverted L-shaped connecting plate, and rotating rod abutments fixedly connected to the rear sides of the inner sides of the two rotating rods.

[0009] As a further aspect of the present invention: the outer walls of the two rotating rod abutments are fitted with elliptical sliding groove frames, a convex plate is fixedly connected to the front side of the elliptical sliding groove frame, a columnar connecting rod is fixedly connected to the middle of the rear side of the convex plate, the rear end of the columnar connecting rod is fixedly connected to the middle of the front side of the rotating rod abutment, and an electric push rod is fixedly connected to the middle of the front side of the top of the inverted L-shaped connecting plate, the rear end of the electric push rod is fixedly connected to the middle of the front side of the elliptical sliding groove frame.

[0010] As a further embodiment of the present invention: top side blocks are fixedly connected to the rear sides of both sides of the inverted L-shaped connecting plate, top connecting plates are fixedly connected to the top of the two top side blocks, and sliding groove cross plates are fixedly connected to the front sides of the two top connecting plates.

[0011] As a further embodiment of the present invention: a guide plate is fixedly connected to the bottom front side of the inverted L-shaped connecting plate; expansion and contraction blocks are rotatably connected to the left and right sides of the front side of the guide plate; expansion blocks are fixedly connected to the top of the two expansion blocks; second rotating rods are rotatably connected to the front side of the two expansion blocks; expansion block bottom blocks are fixedly connected to the bottom of the two expansion blocks; the rear sides of the two expansion blocks are rotatably connected to the front side of the two rotating rods; push-pull blocks are rotatably connected to the sides of the outer walls of the two second rotating rods that are close to each other; push-pull block slides are fixedly connected to the top of the push-pull blocks; the outer wall of the push-pull block slides is slidably connected to the middle of the front side of the slide rail; a lifting plate is fixedly connected to the bottom of the push-pull blocks; a lifting plate slide is fixedly connected to the rear side of the top of the lifting plate; the outer wall of the lifting plate slide is slidably connected to the inner wall of the rear side of the inverted L-shaped connecting plate; and a polishing roller is fixedly connected to the front side of the bottom of the lifting plate.

[0012] As a further embodiment of the present invention: both of the side polishing parts include convex side plates, and sliding bases are fixedly connected to the front and rear sides of both convex side plates. Vertical connecting side plates are fixedly connected to the outer sides of both sets of sliding bases. L-shaped side connecting rods are fixedly connected to the inner sides of both sets of vertical connecting side plates. Side vertical moving plates are fixedly connected to the outer sides of both sets of L-shaped side connecting rods. The tops of both side vertical moving plates are fixedly connected to the bottoms of both expanding blocks. L-shaped connecting legs are fixedly connected to the front and rear sides of the outer sides of both convex side plates. Each of the L-shaped connecting legs has a guide plate fixedly connected to its top. Each of the two guide plates has an arc-shaped groove on its top. Each of the two arc-shaped grooves has a columnar control rod slidably connected to its inner wall. Each of the two columnar control rods has a side polishing roller rotatably connected to its outer wall. Each of the two sets of vertical connecting side plates has a top L-shaped connecting leg fixedly connected to its top. Each of the two sets of top L-shaped connecting legs has a top guide plate fixedly connected to its top. Each of the two top guide plates has a top arc-shaped groove. The top of the outer wall of each of the two columnar control rods is slidably connected to the inner wall of the top arc-shaped groove on the two top guide plates.

[0013] As a further embodiment of the present invention: motor connecting blocks are fixedly connected to the inner sides of the two convex side plates, swing block sleeves are fixedly connected to the outer sides of the two motor connecting blocks, connecting short blocks are fixedly connected to the front and rear sides of the two swing block sleeves, fan-shaped tooth rotating rod connecting blocks are fixedly connected to the outer sides of the left and right sets of connecting short blocks, fan-shaped tooth rotating rods are rotatably connected to the inner walls of the two fan-shaped tooth rotating rod connecting blocks, fan-shaped teeth are fixedly connected to the tops of the two fan-shaped tooth rotating rods, elliptical slide plates are fixedly connected to the middle of the outer walls of the two fan-shaped tooth rotating rods, swing blocks are rotatably connected to the tops of the two swing block sleeves, motors are fixedly connected to the bottom of the outer sides of the two motor connecting blocks, the output ends of the two motors extend to the tops of the two swing block sleeves, the tops of the two motors are fixedly connected to the bottoms of the two swing blocks, swing block abutments are fixedly connected to one side of the tops of the two swing blocks, and the outer walls of the two swing block abutments are fitted onto the inner walls of the two elliptical slide plates.

[0014] As a further aspect of the present invention: the inner sides of the two sector teeth are meshed with gears, the tops of the two gears are fixedly connected to swing plate blocks, the outer walls of the two swing plate blocks are fitted with swing plate sleeves, the inner sides of the two swing plate sleeves are fixedly connected to the tops of the outer sides of the two convex side plates, the tops of the two swing plate blocks are fixedly connected to swing plates, and the bottoms of the two swing plates are slidably connected to the bottoms of the outer walls of the two columnar control rods.

[0015] As a further embodiment of the present invention: both of the orthopedic components include L-shaped side plates, the inner sides of the two L-shaped side plates are fixedly connected to the outer sides of the two side-mounted movable plates, the rear sides of the top of the two L-shaped side plates are fixedly connected to a sliding groove frame, the top of the inner wall of the two sliding groove frames are slidably connected to a compression roller slider, the inner wall of the two compression roller sliders is rotatably connected to a compression roller connecting rod, the outer wall of the two compression roller connecting rods is rotatably connected to a compression roller, the inner wall of the top of the two sliding groove frames is rotatably connected to a second compression roller connecting rod, the outer wall of the two second compression roller connecting rods is rotatably connected to a second compression roller, the top of the outer side of the two sliding groove frames is fixedly connected to a second electric push rod connecting block, the outer side of the two second electric push rod connecting blocks is fixedly connected to a second electric push rod, the bottom end of the two second electric push rods is fixedly connected to a lifting plate, the inner sides of the two lifting plates are fixedly connected to the outer sides of the two compression roller sliders, and springs are fixedly connected to both sides of the bottom of the two compression roller sliders.

[0016] The beneficial effects of this invention are as follows: This invention achieves integrated and synchronous processing of straightening and polishing by setting up a control frame and an edge polishing mechanism. Compared with the traditional separate straightening and polishing processes, it eliminates the steps of transferring workpieces between different devices and repeated clamping and positioning. On the one hand, it effectively shortens the overall processing flow, eliminates the errors caused by multiple clamping and positioning, and significantly improves the final processing accuracy of metal products. On the other hand, it greatly reduces the manpower and time costs consumed in the processing process, and can better meet the efficiency requirements of large-scale production. Meanwhile, in response to the problem of uneven grinding force at the edges and corners of metal products, this invention uses a side polishing roller to perform a close-fitting oscillating grinding along the edges and corners of the metal products. This can adapt to the edge and corner contours with different curvatures and always maintain uniform grinding pressure. This avoids over-grinding and damage to the workpiece body, and also avoids the situation of leaving uneven structures due to incomplete grinding, effectively ensuring the overall surface flatness of the metal products. Furthermore, this invention integrates the straightening process into the polishing process. The side straightening component contacts the side of the workpiece before the side polishing structure to complete the straightening. Then, the polishing structure directly processes the straightened side without the need for additional workpiece transfer and secondary processing. This avoids collision deformation of the straightened part during workpiece transfer, reduces the risk of secondary deformation from the processing flow, significantly reduces the probability of defective products, and effectively improves the finished product qualification rate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the control frame of the present invention; Figure 3 This is a schematic diagram of the three-dimensional separation structure of the control frame of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the bracket of the present invention; Figure 5 This is a three-dimensional structural diagram of the control component of the present invention; Figure 6 This is a schematic diagram of the three-dimensional separation structure of the control component of the present invention; Figure 7 This is a three-dimensional structural diagram of the corner polishing mechanism of the present invention; Figure 8 This is a schematic diagram of the three-dimensional separation structure of a single side polishing part according to the present invention; Figure 9 For the present invention Figure 8 Enlarged structural diagram at point A in the middle; Figure 10 This is a three-dimensional structural diagram of a single orthopedic component of the present invention.

[0018] In the diagram: 1. Control frame; 11. Bracket; 111. Conveyor belt housing; 112. Conveyor belt; 113. Support side plate; 114. Support side upright plate; 115. Top connecting plate; 12. Control assembly; 121. Inverted L-shaped connecting plate; 122. Guide rail rod; 123. Inverted concave sliding plate; 124. Rotating rod; 125. Rotating rod stop block; 126. Columnar connecting rod; 127. Convex plate; 128. Elliptical slide frame; 129. Electric push rod; 1210. Top side block; 1211. Top connecting plate; 1212. Slide cross plate; 1213. 1214. Guide plate; 1215. Expanding block; 1216. Expanding block pull block; 1217. Expanding block bottom block; 1218. Second rotating rod; 1219. Push-pull block; 1210. Push-pull block slide plate; 12111. Lifting plate; 12111. Lifting plate slide plate; 12112. Polishing roller; 12113. Control component horizontal connecting rod; 2. Edge polishing mechanism; 21. Bottom guide plate; 22. Side polishing part; 221. Convex side plate; 222. Sliding base; 223. L-shaped side connecting rod; 224. Vertical connecting side plate; 225. L-shaped connection 226. Leg; 227. Guide plate; 228. Arc-shaped slide groove; 229. Side-mounted moving plate; 2210. Column-shaped control rod; 2211. Side polishing roller; 2211. Top L-shaped connecting leg; 2212. Top guide plate; 2213. Top arc-shaped groove; 2214. Motor connecting block; 2215. Swing block sleeve; 2216. Connecting short block; 2217. Fan-shaped toothed rotating rod connecting block; 2218. Fan-shaped toothed rotating rod; 2219. Motor; 22110. Fan-shaped tooth; 22111. Swing plate sleeve; 22112. Gear; 22113. Swing plate rotation 22114, oscillating plate; 22115, oscillating block; 22116, oscillating block stop; 22117, elliptical slide plate; 23, side connecting rod; 24, orthopedic assembly; 241, L-shaped side plate; 242, slide frame; 243, extrusion roller slider; 244, extrusion roller connecting rod; 245, extrusion roller; 246, second extrusion roller connecting rod; 247, second extrusion roller; 248, second electric push rod connecting block; 249, second electric push rod; 2410, lifting plate; 2411, spring; 25, polishing table; 26, rotating roller. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] like Figure 1As shown, the present invention provides an integrated device for straightening and polishing metal products, including a control frame 1, and a corner polishing mechanism 2 is fixedly connected to the front side of the control frame 1.

[0021] like Figure 2-7As shown, the control frame 1 includes a bracket 11, with a control component 12 fixedly connected to the front side of the top of the bracket 11. The corner polishing mechanism 2 includes a bottom guide plate 21, with a polishing table 25 fixedly connected to the center of the top of the bottom guide plate 21. Rollers 26 are rotatably connected to multiple sides of the inner wall of the top of the polishing table 25. Side polishing parts 22 are slidably connected to the left and right sides of the top of the bottom guide plate 21. Side connecting rods 23 are fixedly connected to the left and right sides of the bottom guide plate 21. A straightening component 24 is fixedly connected to the center of the outer side of each of the two side polishing parts 22. The bracket 11 includes a conveyor belt housing 111, with a conveyor belt 112 rotatably connected to the inner wall of the conveyor belt housing 111. Support side plates 113 are fixedly connected to the rear sides of the left and right sides of the conveyor belt housing 111. Support side plates 114 are fixedly connected to the front side of the outer side of 113. Top connecting plates 115 are fixedly connected to the top of the two support side plates 114. The front side of the conveyor belt 112 is aligned with the rear side of the polishing table 25. The control component 12 includes an inverted L-shaped connecting plate 121. Control component horizontal connecting rods 12113 are fixedly connected to the front and rear sides of the bottom of the inverted L-shaped connecting plate 121. The left and right sides of the bottom of the two control component horizontal connecting rods 12113 are fixedly connected to the top sides of the two top connecting plates 115. Guide rail rods 122 are fixedly connected to the top sides of the inverted L-shaped connecting plate 121. Inverted concave sliding plates 123 are slidably connected to the top of the two guide rail rods 122. Rotary connecting rods are rotatably connected to the two sides of the top center of the inverted L-shaped connecting plate 121. The moving rod 124 has two rotating rods 124, each with a rotating rod abutment 125 fixedly connected to its inner rear side. An elliptical sliding groove frame 128 is fitted onto the outer wall of each rotating rod abutment 125. A convex plate 127 is fixedly connected to the front side of the elliptical sliding groove frame 128. A columnar connecting rod 126 is fixedly connected to the middle of the rear side of the convex plate 127. The rear end of the columnar connecting rod 126 is fixedly connected to the middle of the front side of the rotating rod abutment 125. An electric push rod 129 is fixedly connected to the middle of the front side of the top of the inverted L-shaped connecting plate 121. The rear end of the electric push rod 129 is fixedly connected to the middle of the front side of the elliptical sliding groove frame 128. Top side blocks 1210 are fixedly connected to the rear sides of both sides of the inverted L-shaped connecting plate 121. The tops of the two top side blocks 1210 are fixedly connected to... The top connecting plate 1211 has a sliding groove horizontal plate 1212 fixedly connected to its front side. The bottom front side of the inverted L-shaped connecting plate 121 has a guide horizontal plate 1213 fixedly connected to its bottom front side. The left and right sides of the front side of the guide horizontal plate 1213 are rotatably connected to expansion and contraction blocks 1215. The top of each expansion and contraction block 1215 is fixedly connected to an expansion block 1214. The front side of each expansion and contraction block 1214 is rotatably connected to a second rotating rod 1217. The bottom of each expansion and contraction block 1215 is fixedly connected to an expansion and contraction block bottom block 1216. The rear side of each expansion and contraction block 1214 is rotatably connected to the front side of each of the two rotating rods 124. The outer walls of the two second rotating rods 1217 are rotatably connected to a push-pull block 1218 on the side that is close to each other.A push-pull block slide plate 1219 is fixedly connected to the top of the push-pull block 1218. The outer wall of the push-pull block slide plate 1219 is slidably connected to the middle of the front side of the slide rail 1212. A lifting plate 12110 is fixedly connected to the bottom of the push-pull block 1218. A lifting plate slide plate 12111 is fixedly connected to the rear side of the top of the lifting plate 12110. The outer wall of the lifting plate slide plate 12111 is slidably connected to the inner wall of the rear side of the inverted L-shaped connecting plate 121. A polishing roller 12112 is fixedly connected to the front side of the bottom of the lifting plate 12110. In the process of surface polishing of metal products, the metal products to be processed are first placed stably on the conveyor belt 112. Then, the conveyor belt 112 is started to carry the metal products forward and move smoothly until the metal products are accurately transported to the predetermined position at the top of the polishing table 25. At this time, the control system starts the electric push rod 129. The piston rod of the electric push rod 129 extends forward and pulls the elliptical slide frame 128 connected to it to move forward. The movement of the elliptical slide frame 128 causes the two rotating rod blocks 125 connected to it to move, so that the two rotating rods 124 are rotated inward with their respective central axis as the axis. The inward retraction of the two rotating rods 124 pulls the two expanding and contracting blocks 1214 toward the center via the linkage mechanism. During this process, the expanding and contracting block pull block 1215 plays a key role in rotational support, ensuring that the two expanding and contracting blocks 1214 can move inward smoothly and synchronously. The inward movement of the expanding and contracting blocks 1214 further transmits power through the second rotating rod 1217, driving the push-pull block 1218 to slide downward along the guide rail on the fixed slide plate 1212. The downward movement of the push-pull block 1218 directly drives the lifting plate 12110, which is rigidly connected to it, to move downward as a whole. The downward movement of the lifting plate 12110 eventually causes the polishing roller 12112 installed below it to descend smoothly until it contacts and gently presses onto the top surface of the metal product, thereby completing the initial pressing and positioning of the top surface of the metal product, preparing it for subsequent polishing. At the same time, as the two expansion blocks 1215 move inward, they also drive the expansion block bottom block 1216 to move inward. The inward movement of the expansion block bottom block 1216 drives the two side polishing parts 22 to slide inward synchronously and precisely along the slide rail on the fixed bottom guide plate 21 through the transmission mechanism at the bottom. The movement of the side polishing parts 22 then drives the two side straightening components 24 installed on them to move closer to the side of the metal product. The straightening components 24 first contact and fit the side of the metal product to correct and position any slight deformation. After the straightening is completed, the side polishing parts 22 continue to move, so that the polishing structure they carry fits tightly against the side of the straightened metal product. Finally, under the coordination of the control system, the continuously rotating polishing roller 12112 at the top is responsible for polishing the top surface of the metal product, the side polishing parts 22 on both sides polish the two sides of the metal product, and the continuously rotating roller 26 on the inner wall of the polishing table 25 is responsible for grinding the corners and transition positions of the metal product. The three work together synchronously to achieve comprehensive, efficient and uniform grinding and polishing of the top surface, sides and all corners of the metal product.

[0022] like Figure 8-10As shown, both side polishing parts 22 include convex side plates 221. Sliding bases 222 are fixedly connected to the front and rear sides of both convex side plates 221. Vertical connecting side plates 224 are fixedly connected to the outer sides of both sets of sliding bases 222. L-shaped side connecting rods 223 are fixedly connected to the inner sides of both sets of vertical connecting side plates 224. Side vertical moving plates 228 are fixedly connected to the outer sides of both sets of L-shaped side connecting rods 223. The tops of both side vertical moving plates 228 are fixedly connected to the bottoms of both expanding blocks 1216. L-shaped connecting legs 225 are fixedly connected to the front and rear sides of the outer sides of both convex side plates 221. Guide plates 226 are fixedly connected to the tops of both sets of L-shaped connecting legs 225. The tops of both guide plates 226 are provided with arc-shaped... The inner walls of the two arc-shaped slide grooves 227 are slidably connected to columnar control rods 229, and the outer walls of the two columnar control rods 229 are rotatably connected to side polishing rollers 2210. The top of the inner side of the left and right sets of vertical connecting side plates 224 is fixedly connected to top L-shaped connecting legs 2211, and the top of the left and right sets of top L-shaped connecting legs 2211 is fixedly connected to top guide plates 2212. The two top guide plates 2212 are each provided with top arc-shaped grooves 2213. The top of the outer walls of the two columnar control rods 229 are slidably connected to the inner walls of the top arc-shaped grooves 2213 provided in the two top guide plates 2212. The inner sides of the two convex side plates 221 are fixedly connected to motor connecting blocks 2214, and the outer sides of the two motor connecting blocks 2214 are fixedly connected to swing block sleeves 2. 215. Connecting short blocks 2216 are fixedly connected to both the front and rear sides of the two swing block sleeves 2215. Fan-shaped toothed rotating rod connecting blocks 2217 are fixedly connected to the outer sides of the two sets of connecting short blocks 2216. Fan-shaped toothed rotating rods 2218 are rotatably connected to the inner walls of the two fan-shaped toothed rotating rods 2217. Fan-shaped teeth 22110 are fixedly connected to the tops of the two fan-shaped toothed rotating rods 2218. Elliptical sliding groove plates 22117 are fixedly connected to the middle of the outer walls of the two fan-shaped toothed rotating rods 2218. Swing blocks 22115 are rotatably connected to the tops of the two swing block sleeves 2215. Motors 2219 are fixedly connected to the bottom of the outer sides of the two motor connecting blocks 2214. The output ends of the two motors 2219 extend to the two swing block sleeves 2215. At the top, the tops of the two motors 2219 are fixedly connected to the bottoms of the two swing blocks 22115. A swing block abutment 22116 is fixedly connected to one side of the top of each of the two swing blocks 22115. The outer walls of the two swing block abutments 22116 are fitted onto the inner walls of the two elliptical sliding plates 22117. The inner sides of the two sector teeth 22110 mesh with gears 22112. Swing plate rotating blocks 22113 are fixedly connected to the tops of the two gears 22112. Swing plate sleeves 22111 are fitted onto the outer walls of the two swing plate rotating blocks 22113. The inner sides of the two swing plate sleeves 22111 are fixedly connected to the tops of the outer sides of the two convex side plates 221. Swing plates 22114 are fixedly connected to the tops of the two swing plate rotating blocks 22113.The bottoms of both swing plates 22114 are slidably connected to the bottom of the outer walls of the two columnar control rods 229. Both orthopedic components 24 include L-shaped side plates 241. The inner sides of both L-shaped side plates 241 are fixedly connected to the outer sides of the two side-mounted moving plates 228. Slide frames 242 are fixedly connected to the rear top of the top of each of the two L-shaped side plates 241. Squeezing roller sliders 243 are slidably connected to the top of the inner walls of both slide frames 242. Squeezing roller connecting rods 244 are rotatably connected to the inner walls of both squeezing roller sliders 243. Squeezing rollers 245 are rotatably connected to the outer walls of both squeezing roller connecting rods 244. The tops of the two slide frames 242... The inner walls of each part are rotatably connected to a second extrusion roller connecting rod 246. The outer walls of each of the two second extrusion roller connecting rods 246 are rotatably connected to a second extrusion roller 247. The top of the outer sides of each of the two slide frames 242 are fixedly connected to a second electric push rod connecting block 248. The outer sides of each of the two second electric push rod connecting blocks 248 are fixedly connected to a second electric push rod 249. The bottom ends of each of the two second electric push rods 249 are fixedly connected to a lifting plate 2410. The inner sides of each of the two lifting plates 2410 are fixedly connected to the outer sides of each of the two extrusion roller sliders 243. Springs 2411 are fixedly connected to both sides of the bottom of each of the two extrusion roller sliders 243. When grinding the side areas of metal products, the operator only needs to control two columnar control rods 229 to drive the side polishing roller 2210 to rotate, thereby effectively grinding the side of the metal product. When fine grinding is required on the corners of the metal product, two motors 2219 are started. The motors drive the swing block 22115 to rotate. During the rotation, the swing block 22115 pushes the swing block abutment 22116 along the inner wall of the elliptical slide plate 22117. This movement further drives the elliptical slide plate 22117 to reciprocate in a fan-shaped pattern around the fan-shaped toothed rod 2218. As the fan-shaped toothed rod 2218 swings, the fan-shaped teeth 22110 at its top also swing synchronously, driving the gear 22112 to reciprocate through meshing. The rotation of the gear 22112 is transmitted to the swing plate 22114 through the swing plate block 22113, causing the swing plate 22114 to reciprocate in a fan-shaped pattern. During the swinging process, the swing plate 22114 will push... The bottom columnar control rod 229 is moved, causing it to reciprocate along the preset arc-shaped groove 227 and the top arc-shaped groove 2213. This allows the side polishing roller 2210 to perform a close-fitting, oscillating polishing motion along the contours of the metal product's edges and corners. This not only ensures the uniformity and smoothness of the polishing at the edges and corners but also flexibly adapts to the polishing needs of edges and corners with different curvatures. Furthermore, when the metal workpiece has warped edges and requires straightening, the second electric push rod 249 can be activated. The telescopic movement of rod 249 drives the lifting plate 2410 and the extrusion roller slider 243 to rise and fall along the slide frame 242, thereby adjusting the distance between the extrusion roller 245 and the second extrusion roller 247. When the side of the metal workpiece passes between the extrusion roller 245 and the second extrusion roller 247, the extrusion roller 245, under the elastic force of the spring 2411, can apply a uniform extrusion force to the deformed side, achieving effective straightening treatment. This process allows straightening and grinding to be carried out simultaneously, improving processing efficiency and overall quality.

[0023] Working principle of this invention: When polishing metal products is required, the metal products are first placed on the conveyor belt 112. The conveyor belt 112 starts moving forward and conveys the metal products to the top of the polishing table 25. At this time, the electric push rod 129 is activated, which pulls the elliptical slide frame 128 forward. The elliptical slide frame 128 drives the two rotating rod blocks 125, causing the two rotating rods 124 to retract inward around the central axis. The two rotating rods 124 pull the expansion block 1214, which, in conjunction with the rotational support of the expansion block pull block 1215, allows the two expansion blocks 1214 to move inward synchronously. Then, the second rotating rod 1217 drives the push-pull block 1218 to slide downward along the slide plate 1212. The push-pull block 1218 drives... The lifting plate 12110 moves downwards, causing the polishing roller 12112 to descend to the top surface of the metal product, where it is initially pressed and positioned. Simultaneously, the two expanding blocks 1215 move inwards, which in turn moves the expanding block base 1216 inwards. This causes the two side polishing components 22 to slide inwards along the bottom guide plate 21, moving the straightening components 24 on both sides towards the sides of the metal product. The straightening components 24 first conform to the sides of the metal product, and then the side polishing components 22 bring the polishing structure into contact with the straightened sides. This, combined with the rotating polishing roller 12112 at the top and the rotating roller 26 on the inner wall of the polishing table 25, simultaneously polishes the top surface, sides, and corners of the metal product. During polishing, only two columnar control rods 229 are needed to drive the polishing rollers 2210 to rotate, thus polishing the sides of the metal product. When polishing the corners of the metal product, two motors 2219 are activated to drive the swing block 22115 to rotate. When the swing block 22115 rotates, it drives the swing block abutment 22116 to slide on the inner wall of the elliptical slide plate 22117, thereby causing the elliptical slide plate 22117 to swing in a fan shape with the fan-shaped toothed rotating rod 2218 as the center. When the fan-shaped toothed rotating rod 2218 swings, it drives the top fan-shaped teeth 22110 to swing synchronously, meshing and driving the gear 22112 to reciprocate. The rotation of the gear 22112 drives the swing plate 22114 to rotate via the swing plate rotating block 22113. The reciprocating fan-shaped oscillation of the oscillating plate 22114 pushes the bottom columnar control rod 229, causing it to move in an arc-shaped reciprocating motion along the arc-shaped slide groove 227 and the top arc-shaped groove 2213. This, in turn, drives the side polishing roller 2210 to perform a close-fitting oscillating polishing motion along the edges and corners of the metal product, ensuring uniform polishing at the edges and corners and adapting to the polishing needs of edges and corners with different curvatures. When it is necessary to correct the warped edges of the metal workpiece, the second electric push rod 249 is activated. The extension and retraction of the second electric push rod 249 drives the lifting plate 2410 and the extrusion roller slider 243 to rise and fall along the slide groove frame 242, adjusting the distance between the extrusion roller 245 and the second extrusion roller 247. The side of the metal workpiece passes between the extrusion roller 245 and the second extrusion roller 247.The extrusion roller 245, in conjunction with the elastic force of the spring 2411, can uniformly extrude and straighten the deformed side, completing the simultaneous processing of straightening and grinding.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. An integrated device for straightening and polishing metal products, comprising a control frame (1), characterized in that: The control frame (1) is fixedly connected to the front side of the corner polishing mechanism (2); The control frame (1) includes a bracket (11), and a control component (12) is fixedly connected to the front side of the top of the bracket (11). The corner polishing mechanism (2) includes a bottom guide plate (21), a polishing table (25) is fixedly connected to the middle of the top of the bottom guide plate (21), and multiple rotating rollers (26) are rotatably connected to the inner walls of the top of the polishing table (25). Side polishing parts (22) are slidably connected to the left and right sides of the top of the bottom guide plate (21). Side connecting rods (23) are fixedly connected to the left and right sides of the bottom guide plate (21). Orthopedic components (24) are fixedly connected to the middle of the outer sides of the two side polishing parts (22).

2. The integrated metal product straightening and polishing equipment according to claim 1, characterized in that: The bracket (11) includes a conveyor belt housing (111), the inner wall of which is rotatably connected to a conveyor belt (112). Support side plates (113) are fixedly connected to the rear sides of both the left and right sides of the conveyor belt housing (111). Support side upright plates (114) are fixedly connected to the front sides of the outer sides of the two support side plates (113). Top connecting plates (115) are fixedly connected to the top of the two support side upright plates (114). The front side of the conveyor belt (112) is aligned with the rear side of the polishing table (25).

3. The integrated metal product straightening and polishing equipment according to claim 1, characterized in that: The control component (12) includes an inverted L-shaped connecting plate (121). The front and rear sides of the bottom of the inverted L-shaped connecting plate (121) are fixedly connected to the horizontal connecting rods (12113) of the control component. The left and right sides of the bottom of the two horizontal connecting rods (12113) are fixedly connected to the top sides of the two top connecting plates (115). The left and right sides of the top of the inverted L-shaped connecting plate (121) are fixedly connected to the guide rail rods (122). The top of the two guide rail rods (122) is slidably connected to the inverted concave sliding plate (123). The two sides of the top middle of the inverted L-shaped connecting plate (121) are rotatably connected to the rotating rods (124). The rear sides of the inner sides of the two rotating rods (124) are fixedly connected to the rotating rod blocks (125).

4. The integrated metal product straightening and polishing equipment according to claim 3, characterized in that: The outer walls of the two rotating rod abutments (125) are fitted with elliptical sliding groove frames (128). A convex plate (127) is fixedly connected to the front side of the elliptical sliding groove frame (128). A columnar connecting rod (126) is fixedly connected to the middle of the rear side of the convex plate (127). The rear end of the columnar connecting rod (126) is fixedly connected to the middle of the front side of the rotating rod abutment (125). An electric push rod (129) is fixedly connected to the middle of the front side of the top of the inverted L-shaped connecting plate (121). The rear end of the electric push rod (129) is fixedly connected to the middle of the front side of the elliptical sliding groove frame (128).

5. The integrated metal product straightening and polishing equipment according to claim 4, characterized in that: The inverted L-shaped connecting plate (121) has a top side block (1210) fixedly connected to the rear side of both sides. The top of the two top side blocks (1210) is fixedly connected to a top connecting plate (1211). The front side of the two top connecting plates (1211) is fixedly connected to a sliding groove plate (1212).

6. The integrated metal product straightening and polishing equipment according to claim 4, characterized in that: A guide plate (1213) is fixedly connected to the bottom front side of the inverted L-shaped connecting plate (121). Expanding and contracting blocks (1215) are rotatably connected to the left and right sides of the front side of the guide plate (1213). Expanding and contracting blocks (1214) are fixedly connected to the top of each of the two expanding and contracting blocks (1215). Second rotating rods (1217) are rotatably connected to the front sides of each of the two expanding and contracting blocks (1214). Expanding and contracting block bottom blocks (1216) are fixedly connected to the bottom of each of the two expanding and contracting blocks (1215). The rear sides of each of the two expanding and contracting blocks (1214) are rotatably connected to the front sides of the two rotating rods (124). The outer walls of the two second rotating rods (1217) are... Push-pull blocks (1218) are rotatably connected to each other on their adjacent sides. A push-pull block slide plate (1219) is fixedly connected to the top of the push-pull block (1218). The outer wall of the push-pull block slide plate (1219) is slidably connected to the middle of the front side of the slide rail (1212). A lifting plate (12110) is fixedly connected to the bottom of the push-pull block (1218). A lifting plate slide plate (12111) is fixedly connected to the rear side of the top of the lifting plate (12110). The outer wall of the lifting plate slide plate (12111) is slidably connected to the inner wall of the rear side of the inverted L-shaped connecting plate (121). A polishing roller (12112) is fixedly connected to the front side of the bottom of the lifting plate (12110).

7. The integrated metal product straightening and polishing equipment according to claim 1, characterized in that: Both of the two side polishing parts (22) include convex side plates (221). Sliding bases (222) are fixedly connected to the front and rear sides of the two convex side plates (221). Vertical connecting side plates (224) are fixedly connected to the outer sides of the two sets of sliding bases (222). L-shaped side connecting rods (223) are fixedly connected to the inner sides of the two sets of vertical connecting side plates (224). Side vertical moving plates (228) are fixedly connected to the outer sides of the two sets of L-shaped side connecting rods (223). The tops of the two side vertical moving plates (228) are fixedly connected to the bottom of the two expansion blocks (1216). L-shaped connecting legs (225) are fixedly connected to the front and rear sides of the outer sides of the two convex side plates (221). The tops of the two sets of L-shaped connecting legs (225) are fixedly connected to the bottom of the two expansion blocks (1216). There are guide plates (226), and the top of each of the two guide plates (226) is provided with an arc-shaped groove (227). The inner walls of the two arc-shaped grooves (227) are slidably connected with columnar control rods (229). The outer walls of the two columnar control rods (229) are rotatably connected with side polishing rollers (2210). The top of the inner side of the left and right sets of vertical connecting side plates (224) are fixedly connected with top L-shaped connecting legs (2211). The top of the left and right sets of top L-shaped connecting legs (2211) are fixedly connected with top guide plates (2212). The two top guide plates (2212) are provided with top arc-shaped grooves (2213). The top of the outer walls of the two columnar control rods (229) are slidably connected to the inner walls of the top arc-shaped grooves (2213) opened in the two top guide plates (2212).

8. The integrated metal product straightening and polishing equipment according to claim 7, characterized in that: Motor connecting blocks (2214) are fixedly connected to the inner sides of the two convex side plates (221). Swing block sleeves (2215) are fixedly connected to the outer sides of the two motor connecting blocks (2214). Connecting short blocks (2216) are fixedly connected to the front and rear sides of the two swing block sleeves (2215). Fan-shaped toothed rotating rod connecting blocks (2217) are fixedly connected to the outer sides of the two sets of connecting short blocks (2216). Fan-shaped toothed rotating rods (2218) are rotatably connected to the inner walls of the two fan-shaped toothed rotating rods (2217). Fan-shaped teeth (22110) are fixedly connected to the top ends of the two fan-shaped toothed rotating rods (2218). The middle part of the outer wall of the two fan-shaped toothed rotating rods (2218) is fixedly connected to the top ends of the two fan-shaped toothed rotating rods (2218). An elliptical slide plate (22117) is fixedly connected to the top of each of the two swing block sleeves (2215), and a swing block (22115) is rotatably connected to the top of each of the two motor connecting blocks (2214). A motor (2219) is fixedly connected to the bottom of each of the two motors (2219). The output ends of each of the two motors (2219) extend to the top of each of the two swing block sleeves (2215). The tops of each of the two motors (2219) are fixedly connected to the bottom of each of the two swing blocks (22115). A swing block abutment (22116) is fixedly connected to one side of the top of each of the two swing blocks (22115). The outer walls of each of the two swing block abutments (22116) are fitted onto the inner walls of the two elliptical slide plates (22117).

9. The integrated metal product straightening and polishing equipment according to claim 8, characterized in that: The inner sides of the two fan-shaped teeth (22110) are meshed with gears (22112), the tops of the two gears (22112) are fixedly connected to swing plate blocks (22113), the outer walls of the two swing plate blocks (22113) are fitted with swing plate sleeves (22111), the inner sides of the two swing plate sleeves (22111) are fixedly connected to the top of the outer side of the two convex side plates (221), the tops of the two swing plate blocks (22113) are fixedly connected to swing plates (22114), and the bottoms of the two swing plates (22114) are slidably connected to the bottom of the outer walls of the two columnar control rods (229).

10. The integrated metal product straightening and polishing equipment according to claim 1, characterized in that: Both of the orthopedic components (24) include L-shaped side plates (241). The inner sides of both L-shaped side plates (241) are fixedly connected to the outer sides of two side-mounted movable plates (228). Slide frames (242) are fixedly connected to the rear sides of the top of both L-shaped side plates (241). Squeeze roller sliders (243) are slidably connected to the top of the inner walls of both slide frames (242). Squeeze roller connecting rods (244) are rotatably connected to the inner walls of both squeeze roller sliders (243). Squeeze rollers (245) are rotatably connected to the outer walls of both squeeze roller connecting rods (244). Second squeeze roller connecting rods are rotatably connected to the inner walls of the top of both slide frames (242). The outer walls of the connecting rod (246) of the two second extrusion roller connecting rods (246) are rotatably connected to the second extrusion rollers (247). The top of the outer side of the two slide frames (242) is fixedly connected to the second electric push rod connecting block (248). The outer side of the two second electric push rod connecting blocks (248) is fixedly connected to the second electric push rod (249). The bottom end of the two second electric push rods (249) is fixedly connected to the lifting plate (2410). The inner side of the two lifting plates (2410) is fixedly connected to the outer side of the two extrusion roller sliders (243). The bottom sides of the two extrusion roller sliders (243) are fixedly connected to the springs (2411).

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