Production equipment and method for plane bearing retainer
By introducing a floating component and a waste discharge component into the plane bearing cage production equipment, the cage is suspended and rotated, solving the wear problem caused by friction between the cage and the lower mold, improving production quality and precision, and ensuring smooth waste discharge.
Patent Information
- Application Number
- CN202510903140.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2025-09-19
AI Technical Summary
In the prior art, during the stamping production process of a planar bearing cage, frequent friction occurs between the cage and the lower die, causing wear, affecting the cage quality and die precision, and further affecting the processing effect.
The floating components and waste discharge components are adopted, and the hydraulic rod and intermittent rotation mechanism are used to make the retainer rotate in mid-air to avoid contact with the lower mold. The waste discharge structure is also designed to prevent waste from being retained.
It reduces the wear of the cage and the lower die, improves production quality and stamping accuracy, ensures smooth discharge of waste, and avoids affecting subsequent processing.
Smart Images

Figure CN120662731A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of retainer production, and in particular to a production device and method for a plane bearing retainer. Background Art
[0002] Plane bearings are rolling bearings designed to withstand axial forces and consist of a planar cage assembly with needle or cylindrical rollers and a flat washer. The cage, a crucial component of a plane bearing and typically made of metal or plastic, evenly separates the rolling elements and guides them along their proper trajectory. It also serves as a reservoir and transporter for lubricating grease, ensuring proper bearing operation.
[0003] Currently, during the production process of flat bearing cages, stamping is usually used for production and processing. The bearing cage is pushed onto a processing table so that the bottom of the cage contacts the lower mold on the processing table. At the same time, the stamping upper mold is inserted into the interior of the bearing cage. The upper mold inside the cage moves up and down, and with the cooperation of the lower mold, the stamping process is performed. Finally, the cage is driven by a rotating mechanism to make intermittent circular rotation, completing the production and processing of the entire cage.
[0004] However, during the stamping process, the outer surface of the cage will frequently rub against the lower die at the bottom, which can easily cause defects such as wear and scratches on the outer surface of the cage, affecting its surface roughness and smoothness. It will also accelerate the wear of the lower die, thereby affecting the matching accuracy between the lower die and the upper die, and further affecting the stamping effect of the cage.
[0005] Therefore, we propose a production device and method for a plane bearing cage in order to solve the problems raised in the above background technology. Summary of the Invention
[0006] The purpose of the present invention is to provide a production device and method for a plane bearing retainer, so as to solve the problem proposed in the above background technology that during the stamping production process of the plane bearing retainer, frequent friction between the retainer and the lower mold easily leads to wear of the retainer and the lower mold, which not only affects the quality of the retainer, but also affects the matching accuracy between the lower mold and the upper mold, and thus affects the processing effect of the retainer.
[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a production device for a plane bearing cage, comprising a stamping production component, a floating component disposed on top of the stamping production component, and a waste discharge component installed inside the floating component;
[0008] The floating component includes a stamping table and two fixed rods movably embedded in the stamping table, and fixed plates are fixedly installed at both ends of the two fixed rods. Two inclined lower convex strips are fixedly installed on the outer surface of one side of one of the fixed plates, and an arc-shaped load-bearing plate is fixedly installed on the top of the outer surface of one side of the other fixed plate. A forming lower die is provided on the top of the forming lower die, and two floating grooves are provided on the outer surface of one side of the forming lower die. The arc-bearing plate is ejected and the inclined lower convex strips are inserted into the floating grooves through the movement of the two fixed rods and the two fixed plates. The inclined lower convex strips press down the forming lower die through the lower convex part, so that the retaining frame can rotate intermittently in the suspended space.
[0009] Preferably, the floating component also includes a hydraulic rod, one end of which is fixedly connected to the outer surface of the other side of another fixed plate, an arc-shaped gap insert is fixedly installed on the outer surface of one side of the arc-shaped load-bearing plate, two limiting grooves are provided on the outer surface of the other side of the forming lower die, and two limiting rods are fixedly installed on the top of the other fixed plate.
[0010] Preferably, the outer surfaces of the two limit rods are movably embedded in the inside of the two limit grooves respectively, and two floating springs are fixedly connected to both sides of the bottom of the forming lower die, and one end of the four floating springs is fixedly connected to both sides of the top of the stamping platform respectively, and the bottom of the arc-shaped bearing plate is in contact with the top of the stamping platform. Waste holes are opened at the center of the arc-shaped bearing plate and the top of the stamping platform, and the stamping hole at the center of the forming lower die is connected to the inside of the stamping platform through the two waste holes.
[0011] Preferably, the waste discharge assembly includes a limiting center rod, and the outer surface of the limiting center rod is movably sleeved with an inclined discharge rack, and three triangular top rods are set at the bottom of the inclined discharge rack, and a movable plate is fixedly installed at one end of the three triangular top rods, and connecting rods are fixedly installed on both sides of the outer surface of one side of the movable plate.
[0012] Preferably, an arc-shaped connecting plate is fixedly installed at one end of the two connecting rods, a metal block is arranged inside the arc-shaped connecting plate, a support plate is fixedly installed at the front surface wall inside the stamping table, an electromagnet is arranged on the outer surface of one side of the support plate, two push springs are fixedly connected to the outer surface of one side of the movable plate, and a reinforcement plate is provided on the outer surface movable sleeve of the two connecting rods.
[0013] Preferably, two bent rods are fixedly installed on the front surface of the forming lower die, and a top convex plate is fixedly installed on the outer surface of one end of the two bent rods, and a conductive concave column is fixedly installed on one end of the two bent rods. A conductive convex column is provided at the bottom end of the two conductive concave columns, and the bottom of the outer surface of the top convex plate is in contact with the outer surface of one side of the arc-shaped connecting plate, and a gravity groove is provided on the outer surface of one side of the inclined discharge rack, and a gravity bar is fixedly installed inside the gravity groove.
[0014] Preferably, a movable hole is provided at the bottom of the rear surface of the stamping table, two movable holes are provided on the front surface of the stamping table, two lower grooves are provided on the bottom surface inside the stamping table, and two slide rails are movably embedded in the bottom of the movable plate, and the bottoms of the two slide rails are fixedly mounted on the bottom surface inside the stamping table.
[0015] Preferably, the two ends of the limit center rod are fixedly mounted on both sides of the inside of the stamping table, the outer surface of the other side of the inclined discharge rack is movably embedded in the inside of the movable hole, the outer surfaces of the two bending rods are movably embedded in the inside of the two movable holes, and the bottom ends of the two conductive protrusions are respectively fixedly mounted on the bottom surfaces of the two lower grooves, one end of the two push springs is fixedly connected to the outer surface of one side of the reinforcement plate, and the outer surfaces of both sides of the reinforcement plate are fixedly mounted on both sides of the inside of the stamping table.
[0016] Preferably, the stamping production assembly includes a stand, a stamping device is arranged on one side of the top of the stand, a stamping upper die head is arranged at the bottom of the stamping device, a control system is arranged on the front surface of the stamping device, a feeding system is arranged on the other side of the top of the stand, an intermittent rotating mechanism is arranged inside the feeding system, the output section of the intermittent rotating mechanism is fixedly installed with a pneumatic claw disk, the other end of the hydraulic rod is fixedly installed with a mounting plate, the bottom of the mounting plate is fixedly installed on the top of the stand, and the bottom of the stamping table is mounted on the top of the stand by bolts.
[0017] A method for using a production device for a plane bearing cage comprises the following steps:
[0018] S1. Start the pneumatic claw plate to clamp the side of the retainer, start the feeding system, push the intermittent rotation mechanism and the pneumatic claw plate to move, push the clamped retainer onto the forming lower die, start the stamping equipment, and drive the stamping upper die head to perform stamping;
[0019] S2. Start the hydraulic rod to pull the fixed plate and the fixed rod to move, pull out the arc-shaped bearing plate, and then move the inclined lower convex strip to the floating groove, generating a downward thrust on the forming lower concave die, causing the forming lower concave die to float downward;
[0020] S3, start the intermittent rotation mechanism to make the holder rotate in mid-air, then start the stamping equipment again, and the stamping die head stamps again. The waste generated in the production falls onto the inclined discharge rack through the waste hole, slides downward, and is discharged through the movable hole;
[0021] S4. The lower concave die drives the two bending rods to move downward, and pushes the top convex plate and the conductive concave column to move downward. The top convex plate generates thrust on the arc-shaped connecting plate, and the connecting rod drives the moving plate to move, separating the triangular top rod from the inclined discharge rack;
[0022] S5. The conductive concave column is inserted into the top of the conductive convex column, and the electromagnet is energized to generate magnetic attraction, causing the arc-shaped connecting plate to continue to move a short distance, thereby increasing the distance between the triangular top rod and the inclined discharge rack. The inclined discharge rack loses its supporting force and automatically rotates downward, increasing the sliding gravity of the waste and continuing to slide out.
[0023] Compared with the prior art, the present invention has the following beneficial effects:
[0024] 1. When using the present invention, the hydraulic lever is activated, pulling the fixed plate and fixed rod to move, extracting the curved bearing plate. The inclined lower ridge then moves into the floating groove, exerting a downward thrust on the lower forming die. The intermittent rotation mechanism is activated, causing the retainer to rotate in mid-air. The stamping equipment is then restarted, and the upper die head punches again. The downward floating of the lower forming die increases the distance between it and the retainer, eliminating contact with the retainer. This allows the retainer to intermittently rotate in mid-air, avoiding friction with the lower forming die and reducing wear on the retainer and the lower forming die, thereby improving production quality.
[0025] 2. When the present invention is used, the lower forming die drives the two bent rods to move downward, and pushes the top convex plate and the conductive concave column to move downward. The top convex plate generates a thrust on the arc-shaped connecting plate, and the connecting rod drives the movable plate to move, separating the triangular top rod from the inclined discharge rack. At the same time, the conductive concave column is inserted into the top of the conductive convex column, so that the electromagnet is energized to generate a magnetic attraction, causing the arc-shaped connecting plate to continue to move a short distance, thereby expanding the distance between the triangular top rod and the inclined discharge rack. The inclined discharge rack loses its supporting force and automatically rotates downward, increasing the sliding gravity of the waste material, and continues to slide and discharge. Under the action of the waste discharge assembly, not only can the waste be discharged, but it can also prevent the waste from accidentally being trapped inside the stamping table.
[0026] 3. When the present invention is in use, the curved bearing plate is moved between the lower forming die and the stamping table, and then the limiting rod is inserted into the limiting groove to limit the lower forming die. This prevents the lower forming die from accidentally shaking and becoming unstable under the elastic force of the floating spring, which would affect the subsequent stamping effect. The curved bearing plate provides stamping support for the lower forming die, increasing the stability of the lower forming die, facilitating stable stamping of the cage, and improving stamping accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 A first-angle perspective view of a production device for a planar bearing cage according to the present invention;
[0028] Figure 2 A second-angle perspective view of a production device for a planar bearing cage according to the present invention;
[0029] Figure 3 This is a schematic structural diagram of a stamping production component in a production device for a plane bearing cage according to the present invention;
[0030] Figure 4 This is a schematic diagram of the structure of an intermittent rotation mechanism in a production device for a plane bearing cage according to the present invention;
[0031] Figure 5 This is a schematic diagram of the structure of a floating component in a production device for a plane bearing cage according to the present invention;
[0032] Figure 6 This is a schematic diagram of the expanded structure of a floating component in a production device for a plane bearing cage according to the present invention from another angle;
[0033] Figure 7 It is a schematic cross-sectional view of the structure of a punching table in a production device for a plane bearing cage according to the present invention;
[0034] Figure 8 This is a schematic diagram of the structure of an arc-shaped bearing plate in a production device for a plane bearing cage according to the present invention;
[0035] Figure 9 This is a schematic cross-sectional view of the structure of a lower concave die in a production device for a plane bearing cage according to the present invention;
[0036] Figure 10 This is a schematic diagram of the structure of a waste discharge assembly in a production device for a plane bearing cage according to the present invention;
[0037] Figure 11 This is a schematic diagram of the structure of an inclined discharge rack in a production device for a plane bearing cage according to the present invention;
[0038] Figure 12 The present invention is a schematic cross-sectional view of the structure of a reinforcement plate in a production device for a plane bearing retainer.
[0039] In the picture:
[0040] 1. Stamping production components; 101. Stand; 102. Stamping equipment; 103. Stamping upper die head; 104. Control system; 105. Feed system; 106. Intermittent rotation mechanism; 107. Pneumatic claw plate; 2. Floating components; 201. Stamping table; 202. Fixing rod; 203. Fixing plate; 204. Inclined lower convex strip; 205. Arc-shaped bearing plate; 206. Forming lower concave die; 207. Hydraulic rod; 208. Waste hole; 209. Limit rod; 210. Limit slot; 211. Floating spring; 212. Floating slot; 213. Arc-shaped gap insert ; 214, movable hole; 215, movable hole; 216, lower groove; 217, mounting plate; 3, waste discharge assembly; 301, limit center rod; 302, inclined discharge rack; 303, gravity groove; 304, gravity bar; 305, movable plate; 306, triangular top rod; 307, slide rail; 308, connecting rod; 309, arc-shaped connecting plate; 310, metal block; 311, push spring; 312, support plate; 313, electromagnet; 314, bending rod; 315, reinforcement plate; 316, top convex plate; 317, conductive concave column; 318, conductive convex column. DETAILED DESCRIPTION
[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0042] Example 1: Please refer to Figures 1-12As shown, the present invention provides a technical solution: a production device for a plane bearing retainer, comprising a stamping production component 1, a floating component 2 is arranged on the top of the stamping production component 1, and a waste discharge component 3 installed inside the floating component 2; the floating component 2 includes a stamping table 201 and two fixed rods 202 movably embedded in the stamping table 201, and both ends of the two fixed rods 202 are fixedly installed with fixed plates 203, one side outer surface of one fixed plate 203 is fixedly installed with two inclined lower convex strips 204, and the top of the outer surface of one side of the other fixed plate 203 is fixedly installed with an arc-shaped bearing plate 205, and the top of the arc-shaped bearing plate 205 is arranged to be The lower die 206 has two floating grooves 212 on one side of the outer surface of the lower die 206. The arc-shaped bearing plate 205 is ejected by moving the two fixing rods 202 and the two fixing plates 203, and the inclined lower convex strip 204 is inserted into the floating groove 212. The inclined lower convex strip 204 presses the lower die 206 downward through the lower convex part, so that the retainer can rotate intermittently in the suspended space. The floating component 2 also includes a hydraulic rod 207, one end of the hydraulic rod 207 is fixedly connected to the outer surface of the other side of the other fixing plate 203, and an arc gap insert 213 is fixedly installed on the outer surface of one side of the arc-shaped bearing plate 205. The outer surface of the other side of the lower die 206 is There are two limit slots 210, and two limit rods 209 are fixedly installed on the top of the other fixed plate 203. The outer surfaces of the two limit rods 209 are movably embedded in the two limit slots 210. Two floating springs 211 are fixedly connected to both sides of the bottom of the forming lower die 206. One end of the four floating springs 211 is fixedly connected to both sides of the top of the stamping table 201. The bottom of the arc-shaped bearing plate 205 is in contact with the top of the stamping table 201. The arc-shaped bearing plate 205 and the center of the top of the stamping table 201 are both provided with waste holes 208. The punching hole at the center of the forming lower die 206 is connected to the inside of the stamping table 201 through the two waste holes 208. Generally, the stamping production component 1 includes a stand 101, a stamping device 102 is arranged on one side of the top of the stand 101, a stamping upper die head 103 is arranged at the bottom of the stamping device 102, a control system 104 is arranged on the front surface of the stamping device 102, a feeding system 105 is arranged on the other side of the top of the stand 101, an intermittent rotating mechanism 106 is arranged inside the feeding system 105, an output section of the intermittent rotating mechanism 106 is fixedly installed with a pneumatic claw disk 107, and the other end of the hydraulic rod 207 is fixedly installed with a mounting plate 217, the bottom of the mounting plate 217 is fixedly installed on the top of the stand 101, and the bottom of the stamping table 201 is mounted on the top of the stand 101 by bolts.
[0043] In this embodiment, when in use, the stamping equipment 102, the feeding system 105, the intermittent rotating mechanism 106, the pneumatic claw plate 107, the hydraulic rod 207, the conductive boss 318, the electromagnet 313 and the control system 104 are electrically connected. The holder is placed inside the pneumatic claw plate 107, and the pneumatic claw plate 107 is started to tightly clamp the side of the holder. Then the feeding system 105 is started to push the intermittent rotating mechanism 106 and the pneumatic claw plate 107 to move, pushing the clamped holder onto the forming lower die 206, and at the same time, the stamping upper die head 103 enters the interior of the holder, as shown in FIG. Figure 4The punching device 102 is started, and the upper punching die 103 is driven to move downward inside the retainer to punch the inner wall of the retainer. The generated waste falls through the punching hole at the center of the lower forming die 206 and the two waste holes 208 onto the inclined discharge rack 302 and is discharged outward. After completing a stamping, the stamping upper die head 103 moves upward inside the retaining frame, and at the same time the hydraulic rod 207 is started, pulling one of the fixed plates 203 to the left, and driving the other fixed plate 203 to move to the left together through the fixed rod 202, and at the same time driving the arc-shaped load-bearing plate 205 to move outward from the space between the forming lower die 206 and the stamping table 201, the limiting rod 209 moves outward from the limiting groove 210, and the inclined lower ridge 204 moves toward the forming lower die 206. The height of the inclined lower ridge 204 is lower than the height of the floating groove 212, and the pointed end of the inclined lower ridge 204 is flush with the low point inside the floating groove 212, so that the pointed end of the inclined lower ridge 204 can smoothly enter the floating groove 212. When the arc-shaped load-bearing plate 205 is completely moved out from between the forming lower die 206 and the punching table 201, the arc-shaped gap insert 213 moves to the exit of the space between the forming lower die 206 and the punching table 201, and at the same time, the pointed end of the inclined lower ridge 204 is gradually inserted into the floating groove 212. As the arc-shaped gap insert 213 is completely moved out, the inclined lower ridge 204 slowly moves into the floating groove 212. During the movement, the lower convex part of the bottom of the inclined lower ridge 204 will generate a downward thrust on the forming lower die 206 while moving into the floating groove 212, causing the forming lower die 206 to move toward the punching table 201, and generate an extrusion force on the floating spring 211 to shrink it. Then the intermittent rotating mechanism 106 is started, driving the pneumatic claw plate 107 and the holder to rotate a certain angle, and then automatically closes. Then the hydraulic rod 207 pushes the fixed plate 203 to move in the opposite direction, so that the inclined lower ridge 204 moves out of the floating groove 212. The pressure on the forming lower concave die 206 gradually decreases, and the floating spring 211 pushes the forming lower concave die 206 to move upward, contacting the bottom of the holder again, and gradually increasing the distance between the forming lower concave die 206 and the stamping table 201. When the pointed end of the inclined lower convex strip 204 moves to the exit of the floating groove 212, the arc-shaped gap insert 213 is inserted between the lower forming die 206 and the stamping table 201, driving the arc-shaped bearing plate 205 to move between the lower forming die 206 and the stamping table 201. Then, the limiting rod 209 is inserted into the limiting groove 210 to limit the lower forming die 206, preventing the subsequent lower forming die 206 from accidentally shaking and becoming unstable under the elastic force of the floating spring 211, thereby affecting the subsequent stamping effect. The arc-shaped bearing plate 205 provides stamping support for the lower forming die 206, increasing the stability of the lower forming die 206, facilitating stable stamping processing of the retainer and improving stamping accuracy.The stamping equipment 102 then resumes operation, driving the stamping upper die head 103 to move downward again, and with the cooperation of the forming lower die 206, completes stable stamping. The above process is repeated to complete the circumferential stamping of the retainer. Under the action of the floating component 2, the downward floating of the forming lower die 206 increases the distance between it and the retainer, and does not contact the retainer, so that the retainer rotates intermittently in a suspended manner, avoiding friction between it and the forming lower die 206, reducing wear on the retainer or the forming lower die 206, and helping to improve production quality. It solves the problem that during the stamping production process of the plane bearing retainer, frequent friction between the retainer and the lower die easily causes wear on the retainer and the lower die, which not only affects the quality of the retainer, but also affects the matching accuracy of the lower die and the upper die, and thus affects the processing effect of the retainer.
[0044] Example 2: Figure 5-Figure 12As shown, a floating component 2 is provided on the top of the stamping production component 1, and a waste discharge component 3 is installed inside the floating component 2. The waste discharge component 3 includes a limiting center rod 301, and an outer surface of the limiting center rod 301 is movably sleeved with an inclined discharge rack 302. The bottom of the inclined discharge rack 302 is provided with three triangular top rods 306. A movable plate 305 is fixedly installed at one end of the three triangular top rods 306. Connecting rods 308 are fixedly installed on both sides of the outer surface of one side of the movable plate 305. An arc-shaped connecting plate 309 is fixedly installed at one end of the two connecting rods 308. The arc-shaped connecting plate 309 is fixedly installed at one end of the two connecting rods 308. 9 is provided with a metal block 310, a support plate 312 is fixedly installed on the front surface wall of the inside of the stamping table 201, an electromagnet 313 is provided on the outer surface of one side of the support plate 312, two push springs 311 are fixedly connected to the outer surface of one side of the movable plate 305, and a reinforcing plate 315 is movably sleeved on the outer surface of the two connecting rods 308. Two curved rods 314 are fixedly installed on the front surface of the lower forming die 206, and a top convex plate 316 is fixedly installed on the outer surface of one end of the two curved rods 314. A conductive concave column 317 is fixedly installed on one end of each of the two curved rods 314. The two conductive concave columns 317 are fixedly installed on the outer surface of the two connecting rods 308. 7 are provided with conductive protrusions 318 at the bottom end, the bottom of the outer surface of the top protruding plate 316 is in contact with the outer surface of one side of the arc-shaped connecting plate 309, a gravity groove 303 is provided on the outer surface of one side of the inclined discharge rack 302, and a gravity bar 304 is fixedly installed inside the gravity groove 303. A movable hole 214 is provided at the bottom of the rear surface of the punching table 201, and two movable holes 215 are provided on the front surface of the punching table 201. The bottom surface of the inside of the punching table 201 is provided with two lower grooves 216. The bottom of the movable plate 305 is movably embedded with two slide rails 307, and the bottoms of the two slide rails 307 are fixedly installed. It is installed on the bottom surface inside the punching table 201, and the two ends of the limit center rod 301 are fixedly installed on both sides inside the punching table 201. The outer surface of the other side of the inclined discharge rack 302 is movably embedded in the movable hole 214. The outer surfaces of the two bending rods 314 are respectively movably embedded in the two movable holes 215. The bottom ends of the two conductive protrusions 318 are respectively fixedly installed on the bottom surfaces inside the two lower grooves 216. One end of the two push springs 311 is fixedly connected to the outer surface of one side of the reinforcement plate 315. The outer surfaces of both sides of the reinforcement plate 315 are fixedly installed on both sides inside the punching table 201.
[0045] In this embodiment, when in use, waste generated by the stamping production assembly 1 falls onto the inclined discharge rack 302 through the waste hole 208, slides downward along the inclined surface of the inclined discharge rack 302, and is discharged from the interior of the stamping table 201 through the movable hole 214, completing the waste discharge. When the floating assembly 2 is activated, the downward movement of the forming lower concave die 206 drives the two curved rods 314 to move downward in the corresponding movable holes 215, and pushes the top protruding plate 316 and the conductive concave column 317 to move downward. When the top protruding plate 316 moves downward, its outward protruding portion generates an outward thrust on the arc-shaped connecting plate 309, causing the arc-shaped connecting plate 309 to move and drive the movable plate 305 to move through the connecting rod 308. At this time, the push spring 311 is compressed by the extrusion force, and as the movable plate 305 moves, it drives the three triangular push rods 306 to move together and separate from the inclined discharge rack 302. At the same time, the bent rod 314 pushes the conductive concave column 317 to move downward and inserts into the top of the conductive convex column 318. The conductive convex column 318 is electrically connected to the electromagnet 313. Through the connection between the conductive concave column 317 and the conductive convex column 318, the electromagnet 313 is energized to generate magnetic attraction, which generates attraction on the metal block 310, driving the arc-shaped connecting plate 309 to continue to move a short distance, thereby driving the triangular top rod 306 to move a short distance again, so that the distance between the triangular top rod 306 and the inclined discharge rack 302 gradually increases. The waste material that falls onto the inclined discharge rack 302 will slide downward along the inclined discharge rack 302. When the waste material is unable to continue sliding, it will be retained on the inclined surface of the inclined discharge rack 302. After the triangular top rod 306 is removed, the bottom of the inclined discharge rack 302 loses its supporting force and automatically rotates downward, increasing the inclination angle of the inclined discharge rack 302, thereby increasing the sliding gravity of the waste material and continuing to slide and discharge along the inclined surface of the inclined discharge rack 302. Under the action of the waste discharge assembly 3, not only can the waste material be discharged, but it can also prevent the waste material from being accidentally retained inside the punching table 201, affecting the normal discharge of subsequent waste materials, and not affecting the production and processing efficiency of subsequent retainers.
[0046] The method of use and working principle of the present invention are as follows: activating the pneumatic claw plate 107 to tightly clamp the side of the retainer, activating the feed system 105, pushing the intermittent rotation mechanism 106 and the pneumatic claw plate 107 to move, and pushing the clamped retainer onto the forming lower die 206. Activating the stamping equipment 102, driving the stamping upper die head 103 downward to stamp the retainer. After completing a stamping operation, the stamping upper die head 103 moves upward, and the hydraulic rod 207 is activated, pulling the fixed plate 203 and the fixed rod 202 to move, withdrawing the arc-shaped bearing plate 205 from between the forming lower die 206 and the stamping table 201. When the arc-shaped gap insert 213 is about to be withdrawn, the inclined lower ridge 204 moves into the floating groove 212, and simultaneously generates a downward thrust on the forming lower die 206. The intermittent rotation mechanism 106 is then started, driving the pneumatic claw plate 107 and the retaining frame to rotate in the air for a certain angle, and then automatically closes. The hydraulic rod 207 then pushes the fixed plate 203 to move in the opposite direction, causing the inclined lower ridge 204 to move out of the floating groove 212. The floating spring 211 pushes the forming lower die 206 upward, contacting the bottom of the retaining frame again, and drives the arc-shaped load-bearing plate 205 to move between the forming lower die 206 and the stamping table 201. The limiting rod 209 is then inserted into the limiting groove 210. The stamping equipment 102 then resumes work, driving the stamping upper die head 103 to move downward again for stamping, repeating the above process to complete the circumferential stamping of the retaining frame. The waste generated during the operation of the stamping production component 1 falls onto the inclined discharge rack 302 through the waste hole 208 and is discharged from the inside of the stamping table 201 through the movable hole 214, completing the waste discharge work. When the lower forming die 206 moves downward, it drives the two curved rods 314 downward, pushing the top convex plate 316 and the conductive concave pillar 317 downward. The top convex plate 316 generates an outward thrust on the arc-shaped connecting plate 309, which drives the movable plate 305 to move through the connecting rod 308, driving the three triangular push rods 306 to move together and separate from the inclined discharge rack 302. At the same time, the conductive concave pillar 317 is inserted into the top of the conductive protrusion 318, energizing the electromagnet 313, generating a magnetic attraction, which generates an attraction force on the metal block 310, driving the arc-shaped connecting plate 309 to continue to move a short distance, thereby driving the triangular push rods 306 to move a short distance again, causing the distance between the triangular push rods 306 and the inclined discharge rack 302 to gradually increase. The inclined discharge rack 302 loses its support force and automatically rotates downward. The sliding gravity of the waste increases, and it continues to slide and discharge along the inclined surface of the inclined discharge rack 302.
[0047] Among them, the stamping equipment 102, control system 104, feeding system 105, intermittent rotation mechanism 106, pneumatic claw plate 107, hydraulic rod 207, electromagnet 313, conductive concave column 317 and conductive convex column 318 are all existing technologies, and their components and usage principles are all public technologies, so no further explanation will be given here.
[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A production device for a plane bearing retainer, comprising a stamping production component (1), characterized in that: A floating component (2) is provided on the top of the stamping production component (1), and a waste discharge component (3) is installed inside the floating component (2); The floating component (2) includes a punching table (201) and two fixed rods (202) movably embedded in the punching table (201), and both ends of the two fixed rods (202) are fixedly installed with fixed plates (203), one of the fixed plates (203) is fixedly installed with two inclined lower convex strips (204) on the outer surface of one side, and the other fixed plate (203) is fixedly installed with an arc-shaped bearing plate (205) on the top of the outer surface of one side. 05) is provided at the top of the forming lower die (206), and two floating grooves (212) are provided on the outer surface of one side of the forming lower die (206). By moving the two fixing rods (202) and the two fixing plates (203), the arc-shaped load-bearing plate (205) is ejected, and the inclined lower convex strip (204) is inserted into the floating groove (212). The inclined lower convex strip (204) presses the forming lower die (206) downward through the lower convex portion, so that the retaining frame can rotate intermittently in the suspended space.
2. The production equipment for a plane bearing cage according to claim 1, characterized in that: The floatable assembly (2) further comprises a hydraulic rod (207), one end of which is fixedly connected to the other outer surface of another fixed plate (203), an arc-shaped gap insert (213) is fixedly mounted on the outer surface of one side of the arc-shaped load-bearing plate (205), two limiting grooves (210) are provided on the other outer surface of the forming lower concave die (206), and two limiting rods (209) are fixedly mounted on the top of the other fixed plate (203).
3. The production equipment for a plane bearing cage according to claim 2, characterized in that: The outer surfaces of the two limiting rods (209) are movably embedded in the interior of the two limiting grooves (210), and two floating springs (211) are fixedly connected to both sides of the bottom of the forming lower concave die (206). One end of the four floating springs (211) is fixedly connected to both sides of the top of the stamping table (201), and the bottom of the arc-shaped bearing plate (205) is in contact with the top of the stamping table (201). The arc-shaped bearing plate (205) and the center of the top of the stamping table (201) are both provided with waste holes (208), and the stamping hole at the center of the forming lower concave die (206) is connected to the inside of the stamping table (201) through the two waste holes (208).
4. The production equipment for a plane bearing cage according to claim 3, characterized in that: The waste discharge assembly (3) comprises a limiting center rod (301), an outer surface of which is movably provided with an inclined discharge rack (302), three triangular top rods (306) are provided at the bottom of the inclined discharge rack (302), one end of each of the three triangular top rods (306) is fixedly mounted with a movable plate (305), and connecting rods (308) are fixedly mounted on both sides of the outer surface of one side of the movable plate (305).
5. The production equipment for a plane bearing cage according to claim 4, characterized in that: An arc-shaped connecting plate (309) is fixedly installed at one end of the two connecting rods (308), a metal block (310) is arranged inside the arc-shaped connecting plate (309), a support plate (312) is fixedly installed on the front surface wall inside the punching table (201), an electromagnet (313) is arranged on the outer surface of one side of the support plate (312), two push springs (311) are fixedly connected to the outer surface of one side of the movable plate (305), and a reinforcing plate (315) is movably sleeved on the outer surface of the two connecting rods (308).
6. The production equipment for a plane bearing cage according to claim 5, characterized in that: Two curved rods (314) are fixedly mounted on the front surface of the lower forming die (206), and a top convex plate (316) is fixedly mounted on the outer surface at one end of the two curved rods (314). A conductive concave column (317) is fixedly mounted on one end of the two curved rods (314), and a conductive convex column (318) is provided at the bottom end of the two conductive concave columns (317). The bottom of the outer surface of the top convex plate (316) is in contact with the outer surface of one side of the arc-shaped connecting plate (309), and a gravity groove (303) is provided on the outer surface of one side of the inclined discharge rack (302), and a gravity bar (304) is fixedly mounted inside the gravity groove (303).
7. The production equipment for a plane bearing cage according to claim 6, characterized in that: A movable hole (214) is provided at the bottom of the rear surface of the punching platform (201), two movable holes (215) are provided on the front surface of the punching platform (201), two lower grooves (216) are provided on the bottom surface inside the punching platform (201), and two slide rails (307) are movably embedded in the bottom of the movable plate (305), and the bottoms of the two slide rails (307) are fixedly mounted on the bottom surface inside the punching platform (201).
8. The production equipment for a plane bearing cage according to claim 7, characterized in that: The two ends of the limiting center rod (301) are fixedly mounted on both sides of the inside of the punching table (201); the outer surface of the other side of the inclined discharge rack (302) is movably embedded in the inside of the movable hole (214); the outer surfaces of the two bending rods (314) are movably embedded in the inside of the two movable holes (215); the bottom ends of the two conductive protrusions (318) are respectively fixedly mounted on the bottom surfaces of the inside of the two lower grooves (216); one end of the two push springs (311) is fixedly connected to the outer surface of one side of the reinforcing plate (315); and the outer surfaces of both sides of the reinforcing plate (315) are fixedly mounted on both sides of the inside of the punching table (201).
9. The production equipment for a plane bearing cage according to claim 8, characterized in that: The stamping production assembly (1) includes a stand (101), a stamping device (102) is arranged on one side of the top of the stand (101), a stamping upper die head (103) is arranged at the bottom of the stamping device (102), a control system (104) is arranged on the front surface of the stamping device (102), a feeding system (105) is arranged on the other side of the top of the stand (101), an intermittent rotating mechanism (106) is arranged inside the feeding system (105), an output section of the intermittent rotating mechanism (106) is fixedly installed with a pneumatic claw disk (107), the other end of the hydraulic rod (207) is fixedly installed with a mounting plate (217), the bottom of the mounting plate (217) is fixedly installed on the top of the stand (101), and the bottom of the stamping table (201) is mounted on the top of the stand (101) by bolts.
10. A method for using a production device for a plane bearing cage, characterized in that: The production equipment using the plane bearing retainer according to claim 9 comprises the following steps: S1, start the pneumatic claw plate (107) to clamp the side of the retainer, start the feeding system (105), push the intermittent rotating mechanism (106) and the pneumatic claw plate (107) to move, push the clamped retainer onto the forming lower concave die (206), start the stamping equipment (102), and drive the stamping upper die head (103) to perform stamping; S2, start the hydraulic rod (207), pull the fixed plate (203) and the fixed rod (202) to move, extract the arc-shaped bearing plate (205), and then move the inclined lower convex strip (204) to the floating groove (212), while generating a downward thrust on the forming lower concave die (206), causing the forming lower concave die (206) to float downward; S3, start the intermittent rotation mechanism (106), so that the holder rotates in mid-air, then the punching equipment (102) is started again, the punching upper die head (103) punches again, and the waste generated during production falls onto the inclined discharge rack (302) through the waste hole (208), slides downward, and is discharged through the movable hole (214); S4, the lower forming die (206) drives the two curved rods (314) to move downward, and pushes the top convex plate (316) and the conductive concave column (317) to move downward, the top convex plate (316) generates a thrust on the arc-shaped connecting plate (309), and the connecting rod (308) drives the movable plate (305) to move, separating the triangular top rod (306) from the inclined discharge rack (302); S5. The conductive concave column (317) is inserted into the top of the conductive convex column (318), and the electromagnet (313) is energized to generate a magnetic attraction force, causing the arc-shaped connecting plate (309) to continue to move a short distance, thereby increasing the distance between the triangular top rod (306) and the inclined discharge rack (302). The inclined discharge rack (302) loses its supporting force and automatically rotates downward, increasing the sliding gravity of the waste, and continues to slide and discharge.