Bearing retainer strip raw material stamping and slicing recovery device

Abstract

The invention relates to the technical field of bearing retainer strip raw material stamping slice recovery equipment, in particular to a bearing retainer strip raw material stamping slice recovery device which comprises a swing assembly, the swing assembly comprises a base, a frame plate is movably installed at the top end of the base, and a first hydraulic oil cylinder is installed on the side of the frame plate; the right side of the bottom end of the base is connected with a connecting plate, and the right side of the connecting plate is provided with a stamping assembly. Bearing retainer strip raw materials are placed in the penetrating cavities of the frame plates, the upper ends and the lower ends of the bearing retainer strip raw materials are supported in an auxiliary mode through the two guide wheel rollers, the movable blocks move in the guide grooves of the frame plates to drive the wheel carriers to move, and the wheel carriers drive the positioning wheels to position the two sides of the bearing retainer strip raw materials; the piston rod end of the first hydraulic oil cylinder stretches out and draws back to control the frame plate to swing back and forth on the surface of the base by starting the first hydraulic oil cylinder.

Description

Technical Field

[0001] The invention relates to the technical field of equipment for recycling stamping and slicing long strips of raw materials for bearing retainers, and in particular to a device for recycling stamping and slicing long strips of raw materials for bearing retainers. Background Art

[0002] Stamped cages are one of the commonly used bearing protection cages. The processing of stamped cages includes sheet preparation, strip shearing, blanking, stamping forming, shaping and finishing. For larger stamped cages, it is usually necessary to pre-cut the raw materials, while for some smaller stamped cages, they can be directly stamped on the long strips of raw materials.

[0003] However, when stamping on long strips of raw materials, in order to ensure the utilization rate and stamping quality of the raw materials, it is necessary to manually adjust the position of the long strips of raw materials to ensure the flatness of the long strips of raw materials. However, the manual operation efficiency is low, and it is impossible to ensure that the long strips of raw materials will not be harmfully deformed during the stamping process, and there are safety risks. In addition, after the long strips of raw materials are stamped, the remaining waste needs to be manually cut and recycled, which is time-consuming and inefficient. Therefore, a bearing cage long strip material stamping slice recycling device is needed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A device for stamping, slicing and recovering long strips of raw materials for a bearing retainer comprises a swinging assembly, wherein the swinging assembly comprises a base, a frame plate is movably mounted on the top of the base, a first hydraulic cylinder is mounted on the side of the frame plate, and the first hydraulic cylinder is fixedly mounted on the surface of the base, a connecting plate is connected to the right side of the bottom end of the base, a stamping assembly is arranged on the right side of the connecting plate, a cutting assembly is arranged on the right side of the stamping assembly, a through cavity is opened inside the frame plate, and two guide rollers are symmetrically mounted on the sides of the through cavity, positioning accessories are mounted on both sides of the through cavity on the right side of the frame plate, and the spacing between the two guide rollers can be adjusted by changing the guide rollers, so as to facilitate the constraint of the long strips of raw materials for the bearing retainer and ensure the flatness of the long strips of raw materials for the bearing retainer during movement, and the two ends of the long strips of raw materials for the bearing retainer can be limited by the positioning accessories on both sides of the frame plate to ensure the stability of the long strips of raw materials for the bearing retainer during feeding.

[0006] Preferably, the stamping assembly includes a bracket, a stamping plate is installed on the top of the bracket, a stamping head is arranged above the stamping plate, and a movable plate is connected to the top of the stamping head, a second hydraulic cylinder is installed on the top of the movable plate, and a frame group is arranged on the top of the second hydraulic cylinder, the frame group includes a top plate, and a first positioning shaft is connected to the left side of the bottom end of the top plate, the first positioning shaft passes through the movable plate through a through hole and is connected and fixed to the top surface of the bracket, and the pressure ring is supported by the elastic force of the supporting spring, so that the pressure ring can pressurize the long strip of raw material of the bearing retainer, and then the long strip of raw material of the bearing retainer can be positioned in advance.

[0007] Preferably, the bottom end of the movable plate is connected to a docking plate, and the bottom end of the docking plate is connected to a support spring, the bottom end of the support spring is connected to a pressure ring, and a through hole compatible with the punching head is opened on the surface of the pressure ring. The through hole design of the pressure ring can facilitate the movement of the punching head from the center position of the pressure ring to avoid shaking and deviation of the long strip of raw material of the bearing retainer during stamping.

[0008] Preferably, a blowing assembly is installed on the back of the base, and the blowing assembly includes an external frame, a connecting block is connected to the top of the external frame, and a blowing air pipe is installed in the connecting block, and a collecting hopper is connected to the front of the top of the bracket, and the collecting hopper and the blowing air pipe are both inclined. The blowing air pipe is designed to be inclined, and the collecting hopper design arranged on the front of the bracket can guide the blown stamping parts, which is convenient for centralized storage of the blown parts.

[0009] Preferably, two guide rails are connected to the bottom end of the frame plate, and the two guide rails are inserted into the base through guide grooves. The guide rails can be guided by the guide grooves of the base to ensure the convenience of moving the frame plate. The design of double guide rails can improve the stability of the frame plate during movement.

[0010] Preferably, the positioning accessory includes a movable block, which is embedded in the frame plate through a guide groove, and the movable block is threadedly sleeved on the surface of the threaded shaft. The right side of the movable block is connected to a wheel frame, and a positioning wheel is installed on the inner side of the wheel frame. The threaded shaft is twisted to control the movable block to move in the guide groove of the frame plate during rotation of the threaded shaft, and then the positioning wheel is controlled to move, so that the positioning wheel can contact the side of the bearing holder long strip raw material during displacement, which is convenient for positioning the bearing holder long strip raw material and avoids shaking of the bearing holder long strip raw material during transportation.

[0011] Preferably, an auxiliary support plate is connected to the top left side of the bracket, and the left side of the auxiliary support plate is connected and fixed to the frame plate. When the long strip of the bearing retainer moves, the auxiliary support plate can perform auxiliary support operations on the long strip of the bearing retainer to ensure the stability of the long strip of the bearing retainer during movement.

[0012] Preferably, the cutting assembly includes a cutting table, a guide plate is connected to the right side of the cutting table, two inner shafts are symmetrically connected to the top sides of the cutting table, and a sleeve is provided on the top end of the inner shaft, a hanging plate is connected to the top end of the sleeve, and a cutting knife is connected to the center position of the bottom end of the hanging plate, a third hydraulic cylinder is connected to the top end of the hanging plate, and the top end of the third hydraulic cylinder is connected and fixed to the top plate, second positioning shafts are connected to the two sides of the right side of the top plate, and the second positioning shafts are connected and fixed to the cutting table after passing through the sides of the hanging plate, and the waste generated from the long strips of raw materials of the bearing retainer after stamping can be pushed to the hanging plate when the piston rod end of the third hydraulic cylinder is extended and retracted, so that the hanging plate can push the cutting knife to move and cut the long strips of waste bearing retainer, which is convenient for the staff to collect the waste.

[0013] Preferably, a pressing component is provided on the side of the base, and the pressing component includes an external connecting plate, a vertical shaft is inserted through a through hole on the top side of the external connecting plate, and a nut is threadedly sleeved on the bottom end of the vertical shaft, a disk end is provided on the surface of the vertical shaft, and a return spring is connected to the bottom end of the disk end, and the return spring is sleeved on the outside of the vertical shaft, and a beam shaft is connected to the top end of the vertical shaft, and a sleeve roller is sleeved and installed on the outside of the beam shaft. After the nut is rotated at the bottom end of the vertical shaft, the vertical shaft can be greatly moved downward, and then the height of the sleeve roller can be adjusted to make the sleeve roller adapt to the position of the long strip of raw material of the bearing holder. When the long strip of raw material of the bearing holder moves, the sleeve roller can roll on the surface of the beam shaft to reduce the friction of the movement of the long strip of raw material of the bearing holder.

[0014] The present invention has at least the following beneficial effects: 1. By setting a swing component, the swing stamping operation of the long strip of the bearing retainer is realized. Compared with the traditional structure, the device places the long strip of the bearing retainer in the through cavity of the frame plate, and supports the upper and lower ends of the long strip of the bearing retainer by two guide rollers. The movable block moves in the guide groove of the frame plate to drive the wheel frame to move, so that the wheel frame drives the positioning wheel to position the two sides of the long strip of the bearing retainer. By starting the first hydraulic cylinder, the piston rod end of the first hydraulic cylinder is extended and retracted to control the frame plate to swing back and forth on the base surface, and then the long strip of the bearing retainer can move synchronously with the frame plate, thereby ensuring the convenience of stamping the long strip of the bearing retainer.

[0015] 2. By setting up auxiliary support plates, blowing components and pressing components, convenient material collection operation of the long strip raw material of the bearing cage can be realized. The auxiliary support plates of this device support the long strip raw material of the bearing cage, and the vertical shaft is pulled down by the resilience of the reset spring, and then the sleeve roller is controlled to press down the long strip raw material of the bearing cage, so as to ensure the stability of the long strip raw material of the bearing cage during transportation and movement, and avoid the stamping deviation of the long strip raw material of the bearing cage. At the same time, the strong airflow ejected from the blowing air pipe can push the stamping parts, so that the stamping parts enter the collecting hopper when being blown away, and the stamping parts are guided and collected through the collecting hopper.

[0016] 3. By setting up a cutting component, the cutting and collection of the long strips of waste bearing retainers can be realized. The device can push the suspension plate downward by extending and retracting the piston rod end of the third hydraulic cylinder, so that the suspension plate drives the cutting knife to cut the long strips of waste bearing retainers. The cut waste can be guided by the guide plate, so that the guide plate can move and slide for collection, thereby ensuring the convenience of collecting the long strips of waste bearing retainers and improving the efficiency of waste cutting and collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the external structure of a device for recovering long strip raw material stamping and slicing of a bearing cage proposed by the present invention; Figure 2 A schematic diagram of the three-dimensional disassembly structure of a swing assembly in a device for recovering long strip raw material stamping and slicing of a bearing cage proposed by the present invention; Figure 3 It is a three-dimensional structural schematic diagram of a blow-off assembly and a press-down assembly in a bearing cage long strip raw material stamping and slicing recovery device proposed by the present invention; Figure 4 A schematic diagram of the three-dimensional disassembly structure of a stamping assembly in a device for recovering long strip raw material stamping slices of a bearing cage proposed by the present invention; Figure 5 It is a schematic diagram of the partial disassembly structure of a stamping assembly in a device for recovering long strip raw material stamping slices of a bearing cage proposed by the present invention; Figure 6 It is a schematic diagram of the partial disassembly structure of the swing assembly in a device for recovering long strip raw material of a bearing cage by stamping and slicing proposed by the present invention; Figure 7 This is a schematic diagram of the internal disassembly structure of a cutting assembly in a bearing retainer long strip raw material stamping and slicing recovery device proposed by the present invention.

[0019] In the figure: 1, swing assembly; 11, base; 12, first hydraulic cylinder; 13, frame plate; 14, guide roller; 15, positioning accessories; 151, movable block; 152, threaded swivel; 153, wheel frame; 154, positioning wheel; 16, connecting plate; 17, auxiliary support plate; 18, guide rail; 2, stamping assembly; 21, bracket; 22, stamping plate; 23, frame group; 231, first positioning axis; 232, top plate; 233, second positioning axis; 24, second hydraulic cylinder; 25, movable Plate; 26, punch head; 27, docking plate; 28, support spring; 29, pressure ring; 3, cutting assembly; 31, cutting table; 32, inner shaft; 33, bushing; 34, suspension plate; 35, third hydraulic cylinder; 36, guide plate; 37, cutting knife; 4, blowing assembly; 41, external frame; 42, connecting block; 43, blowing air pipe; 44, collecting hopper; 5, pressing assembly; 51, external plate; 52, vertical shaft; 53, nut; 54, reset spring; 55, beam shaft; 56, sleeve roller. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] Reference Figure 1-7 A bearing retainer long strip raw material stamping and slicing recovery device includes a swing component 1, the swing component 1 includes a base 11, a frame plate 13 is movably installed on the top of the base 11, and a first hydraulic cylinder 12 is installed on the side of the frame plate 13, and the first hydraulic cylinder 12 is fixedly installed on the surface of the base 11, a connecting plate 16 is connected to the right side of the bottom end of the base 11, and a stamping component 2 is arranged on the right side of the connecting plate 16, and a cutting component 3 is arranged on the right side of the stamping component 2, a through cavity is opened inside the frame plate 13, and two guide rollers 14 are symmetrically installed on the sides of the through cavity, and positioning accessories 15 are installed on both sides of the through cavity on the right side of the frame plate 13.

[0022] The stamping assembly 2 includes a bracket 21, a stamping plate 22 is installed on the top of the bracket 21, a stamping head 26 is arranged above the stamping plate 22, and a movable plate 25 is connected to the top of the stamping head 26, a second hydraulic cylinder 24 is installed on the top of the movable plate 25, and a frame group 23 is arranged on the top of the second hydraulic cylinder 24, the frame group 23 includes a top plate 232, and a first positioning shaft 231 is connected to the left side of the bottom end of the top plate 232, and the first positioning shaft 231 passes through the through hole in the movable plate 25 and is connected and fixed to the top surface of the bracket 21.

[0023] The bottom end of the movable plate 25 is connected to a docking plate 27 , and the bottom end of the docking plate 27 is connected to a support spring 28 . The bottom end of the support spring 28 is connected to a pressure ring 29 , and a through hole matching the punch head 26 is opened on the surface of the pressure ring 29 .

[0024] A blowing assembly 4 is installed on the back of the base 11, and the blowing assembly 4 includes an external frame 41, a connecting block 42 is connected to the top of the external frame 41, and a blowing air pipe 43 is installed in the connecting block 42, and a collecting hopper 44 is connected to the front of the top of the bracket 21, and the collecting hopper 44 and the blowing air pipe 43 are both inclined.

[0025] Two guide rails 18 are connected to the bottom end of the frame plate 13 , and the two guide rails 18 are inserted into the base 11 through guide grooves.

[0026] The positioning accessory 15 includes a movable block 151 , which is embedded in the frame plate 13 through a guide groove. The movable block 151 is threadedly sleeved on the surface of the threaded rotating shaft 152 . A wheel frame 153 is connected to the right side of the movable block 151 , and a positioning wheel 154 is installed inside the wheel frame 153 .

[0027] The top left side of the bracket 21 is connected to an auxiliary support plate 17 , and the left side of the auxiliary support plate 17 is connected and fixed to the frame plate 13 .

[0028] The cutting assembly 3 includes a cutting table 31, a guide plate 36 is connected to the right side of the cutting table 31, two inner shafts 32 are symmetrically connected to the top side of the cutting table 31, and a shaft sleeve 33 is provided on the top end of the inner shaft 32, a hanging plate 34 is connected to the top end of the shaft sleeve 33, and a cutting knife 37 is connected to the center position of the bottom end of the hanging plate 34, a third hydraulic cylinder 35 is connected to the top end of the hanging plate 34, and the top end of the third hydraulic cylinder 35 is connected and fixed to the top plate 232, second positioning shafts 233 are connected to both sides of the right side of the top plate 232, and the second positioning shaft 233 passes through the side of the hanging plate 34 and is connected and fixed to the cutting table 31.

[0029] A pressing component 5 is arranged on the side of the base 11, and the pressing component 5 includes an external connecting plate 51, a vertical shaft 52 is inserted through a through hole on the top side of the external connecting plate 51, and a nut 53 is threadedly sleeved on the bottom end of the vertical shaft 52, a disk end is arranged on the surface of the vertical shaft 52, and a return spring 54 is connected to the bottom end of the disk end, the return spring 54 is sleeved on the outside of the vertical shaft 52, a beam shaft 55 is connected to the top end of the vertical shaft 52, and a sleeve roller 56 is sleeved and installed on the outside of the beam shaft 55.

[0030] By changing the guide roller 14, the spacing between the two guide rollers 14 can be adjusted and changed, which is convenient for constraining the long strip of raw material of the bearing cage, ensuring the flatness of the long strip of raw material of the bearing cage during movement, and the positioning accessories 15 on both sides of the frame plate 13 can limit the two ends of the long strip of raw material of the bearing cage to ensure the stability of the long strip of raw material of the bearing cage during feeding. The base 11 and the bracket 21 can be docked through the connecting plate 16, which can be convenient for combined docking. The movable plate 25 can be pushed by the extension and contraction of the piston rod end of the second hydraulic oil cylinder 24, so that the movable plate 25 pushes the punching head 26 to perform a punching operation on the long strip of raw material of the bearing cage. When punching, the pressure ring 29 can move along with the extension and contraction of the second hydraulic oil cylinder 24. At this time, the pressure ring 29 can reach the surface of the long strip of raw material of the bearing cage, and the pressure ring 29 is supported by the elastic force of the support spring 28, so that the pressure ring 29 is pressed on the long strip of raw material of the bearing cage, and then the long strip of raw material of the bearing cage can be positioned in advance.

[0031] The through hole design of the pressure ring 29 can facilitate the movement of the punch head 26 from the center position of the pressure ring 29 to avoid shaking and deviation during stamping of the long strip of raw material of the bearing retainer. During stamping, the pressure ring 29 can squeeze and stress the surface of the long strip of raw material of the bearing retainer to ensure the stability of the long strip of raw material of the bearing retainer after stamping. The blowing air pipe 43 can be suspended and installed on the back of the base 11 through the external frame 41. The blowing air pipe 43 can perform centralized blowing operation on the airflow. The design of three blowing air pipes 43 can effectively improve the blowing effect of the stamping parts. The blowing air pipe 43 is designed to be inclined. The collecting hopper 44 is designed on the front of the bracket 21 to guide the blown stamping parts and facilitate the centralized storage operation of the blown parts.

[0032] The guide rail 18 can be guided by the guide groove of the base 11 to ensure the convenience of the movement of the frame plate 13. The design of the double guide rail 18 can improve the stability of the frame plate 13 during movement. When the bearing retainer strip material is inserted into the through cavity of the frame plate 13, the threaded rotary shaft 152 can be twisted to control the movable block 151 to move in the guide groove of the frame plate 13 during the rotation of the threaded rotary shaft 152, and then the positioning wheel 154 can be controlled to move, so that the positioning wheel 154 can contact the side of the bearing retainer strip material during the displacement, which is convenient for the bearing retainer strip material The material is positioned to prevent the long strip of raw material of the bearing retainer from shaking during transportation. The movable block 151 can be limited by the guide groove of the frame plate 13 to prevent the movable block 151 from rotating with the threaded shaft 152 and affecting the moving state of the movable block 151. The left side of the auxiliary support plate 17 is flush with the bottom of the through cavity of the frame plate 13, and the right side of the auxiliary support plate 17 is flush with the left side of the bracket 21. When the long strip of raw material of the bearing retainer moves, the auxiliary support plate 17 can perform auxiliary support operations on the long strip of raw material of the bearing retainer to ensure the stability of the long strip of raw material of the bearing retainer during movement.

[0033] When the hanging plate 34 moves downward, the hanging plate 34 can drive the sleeve 33 to move on the surface of the inner shaft 32. The sleeve 33 cooperates with the inner shaft 32 to ensure the stability of the cutting knife 37 when it moves downward for cutting. The waste generated by the long strip of raw material of the bearing cage after stamping can be pushed by the hanging plate 34 when the piston rod end of the third hydraulic cylinder 35 is extended and retracted, so that the hanging plate 34 can push the cutting knife 37 to move and cut the long strip of waste of the bearing cage, which is convenient for the staff to collect the waste. The guide plate 36 on the right side of the cutting table 31 can guide the waste to ensure the convenience of storage. After the nut 53 is rotated at the bottom end of the vertical shaft 52, the vertical shaft 52 can be greatly moved downward, and then the height of the sleeve roller 56 can be adjusted to make the sleeve roller 56 adapt to the position of the bearing retainer long strip material. In daily use, the disk end of the vertical shaft 52 is pulled down by the rebound force of the reset spring 54, so that the vertical shaft 52 moves and drives the sleeve roller 56 to move, and then the sleeve roller 56 is pressed against the surface of the bearing retainer long strip material. When the bearing retainer long strip material moves, the sleeve roller 56 can roll on the surface of the beam shaft 55 to reduce the friction of the movement of the bearing retainer long strip material.

[0034] Working principle: According to the attached Figure 1 With attached Figure 2 As shown, during use, the long strip of raw material of the bearing retainer can be placed in the through cavity of the frame plate 13. At this time, the piston rod end of the first hydraulic oil cylinder 12 can push the frame plate 13 to drive the guide rail 18 to move in the top guide groove of the base 11. The movement of the frame plate 13 can drive the long strip of raw material of the bearing retainer to swing and move. At this time, according to the attached Figure 4 As shown, the piston rod end of the second hydraulic cylinder 24 is extended and retracted to push the movable plate 25 downward, and the movable plate 25 can push the punch head 26 to move and punch the surface of the long strip of raw material of the bearing retainer, and the blow-off air pipe 43 guides the airflow impacted by the air pump, so that the airflow impacts the surface of the punching sheet, so that the punching sheet flies away into the collecting hopper 44 under the impact of the airflow, and the punching sheet is collected after being guided by the collecting hopper 44; Secondly, according to the attached Figure 5 As shown, after the long strip of waste bearing retainer is moved, the long strip of waste bearing retainer can be moved between the hanging plate 34 and the cutting table 31, and the hanging plate 34 can be pushed by the extension and contraction of the piston rod end of the third hydraulic oil cylinder 35. The movement of the hanging plate 34 can push the cutting knife 37 to cut the long strip of waste bearing retainer, and the cut waste is guided by the guide plate 36 and then collected in a centralized manner. When the long strip of raw material of the bearing retainer is placed inside the frame plate 13, the two guide rollers 14 can be adjusted, and then the distance between the two adjacent guide rollers 14 can be changed, so as to facilitate the adaptation of the thickness of the long strip of raw material of the bearing retainer. Figure 6As shown, the threaded shaft 152 can be twisted, and the rotation of the threaded shaft 152 can control the movement of the movable block 151, so that the movable block 151 drives the wheel frame 153 to move, and the wheel frame 153 can drive the positioning wheel 154 to contact the side of the long strip of the bearing retainer, thereby limiting the long strip of the bearing retainer.

[0035] The above shows and describes 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 above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for recovering long strips of raw material for a bearing cage by stamping and slicing, comprising a swing assembly (1), characterized in that: The swing assembly (1) comprises a base (11), a frame plate (13) is movably mounted on the top of the base (11), a first hydraulic cylinder (12) is mounted on the side of the frame plate (13), and the first hydraulic cylinder (12) is fixedly mounted on the surface of the base (11), a connecting plate (16) is connected to the right side of the bottom end of the base (11), a punching assembly (2) is arranged on the right side of the connecting plate (16), a cutting assembly (3) is arranged on the right side of the punching assembly (2), a through cavity is opened inside the frame plate (13), and two guide rollers (14) are symmetrically mounted on the sides of the through cavity, and positioning accessories (15) are mounted on both sides of the through cavity on the right side of the frame plate (13).

2. A device for recovering long strips of raw materials for bearing cages according to claim 1, characterized in that: The punching assembly (2) comprises a bracket (21), a punching plate (22) is mounted on the top of the bracket (21), a punching head (26) is arranged above the punching plate (22), and a movable plate (25) is connected to the top of the punching head (26), a second hydraulic cylinder (24) is mounted on the top of the movable plate (25), and a frame group (23) is arranged on the top of the second hydraulic cylinder (24), the frame group (23) comprises a top plate (232), and a first positioning shaft (231) is connected to the left side of the bottom end of the top plate (232), and the first positioning shaft (231) passes through the movable plate (25) through a through hole and is connected and fixed to the top surface of the bracket (21).

3. A bearing retainer long strip raw material stamping and slicing recovery device according to claim 2, characterized in that: The bottom end of the movable plate (25) is connected to a docking plate (27), and the bottom end of the docking plate (27) is connected to a support spring (28). The bottom end of the support spring (28) is connected to a pressure ring (29), and a through hole matching the punch head (26) is formed on the surface of the pressure ring (29).

4. A bearing retainer long strip raw material stamping and slicing recovery device according to claim 2, characterized in that: A blow-off assembly (4) is mounted on the back of the base (11), the blow-off assembly (4) comprising an external frame (41), a connection block (42) is connected to the top of the external frame (41), and a blow-off air pipe (43) is mounted in the connection block (42), and a collection hopper (44) is connected to the front of the top of the bracket (21), and the collection hopper (44) and the blow-off air pipe (43) are both arranged in an inclined manner.

5. The device for recovering long strips of raw materials for bearing cages according to claim 1, characterized in that: The bottom end of the frame plate (13) is connected to two guide rails (18), and the two guide rails (18) are inserted into the interior of the base (11) through guide grooves.

6. The device for recovering long strips of raw materials for bearing cages according to claim 1, characterized in that: The positioning accessory (15) comprises a movable block (151), the movable block (151) being embedded in the frame plate (13) via a guide groove, the movable block (151) being threadedly sleeved on the surface of a threaded rotating shaft (152), the right side of the movable block (151) being connected to a wheel frame (153), and a positioning wheel (154) being installed inside the wheel frame (153).

7. The device for recovering long strips of raw materials for bearing cages according to claim 2, characterized in that: The top end of the left side of the bracket (21) is connected to an auxiliary support plate (17), and the left side of the auxiliary support plate (17) is connected and fixed to the frame plate (13).

8. The device for recovering long strips of raw materials for bearing cages according to claim 1, characterized in that: The cutting assembly (3) comprises a cutting table (31), a guide plate (36) is connected to the right side of the cutting table (31), two inner shafts (32) are symmetrically connected to the top side of the cutting table (31), and a shaft sleeve (33) is sleeved on the top of the inner shaft (32), a hanging plate (34) is connected to the top of the shaft sleeve (33), and a cutting knife (37) is connected to the center position of the bottom end of the hanging plate (34), a third hydraulic cylinder (35) is connected to the top of the hanging plate (34), and the top of the third hydraulic cylinder (35) is connected and fixed to the top plate (232), and second positioning shafts (233) are connected to the two sides of the right side of the top plate (232), and the second positioning shafts (233) penetrate the side of the hanging plate (34) and are connected and fixed to the cutting table (31).

9. The device for recovering long strips of raw materials for bearing cages according to claim 1, characterized in that: A pressing assembly (5) is arranged on the side of the base (11), and the pressing assembly (5) comprises an external connecting plate (51), a vertical shaft (52) is inserted through a through hole on the top side of the external connecting plate (51), and a nut (53) is threadedly sleeved on the bottom end of the vertical shaft (52), a disk end is arranged on the surface of the vertical shaft (52), and a return spring (54) is connected to the bottom end of the disk end, and the return spring (54) is sleeved on the outside of the vertical shaft (52), and a beam shaft (55) is connected to the top end of the vertical shaft (52), and a sleeve roller (56) is sleeved and installed on the outside of the beam shaft (55).

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