Elastic steel sheet feeding and loading mechanism

Abstract

The present invention belongs to the field of product automated assembly equipment, and specifically relates to a feeding and installation mechanism for elastic steel sheets, including a workbench and an in-place vertical warehouse, a first transfer device, a shaping device, a second transfer device, and an assembly station arranged on the workbench. The in-place vertical warehouse has a plurality of elastic steel sheets in place, and an assembly body is clamped on the assembly station. The first transfer device can transfer the elastic steel sheets on the in-place vertical warehouse to the shaping device one by one at a time, and the shaping device can shape the elastic steel sheets bent in a natural state into a straight state and maintain it, and the second transfer device can push the elastic steel sheets shaped on the shaping device into the guide plate on the assembly body. The present invention realizes semi-automatic feeding through the in-place vertical warehouse, and realizes fully automated elastic steel sheet assembly through the first transfer device, the shaping device, the second transfer device, and the assembly station, thereby greatly improving the installation efficiency of the elastic steel sheets.

Description

Technical Field

[0001] The invention belongs to the field of product automatic assembly equipment, and in particular relates to a feeding and adding mechanism for elastic steel sheets. Background Art

[0002] Car wipers are used to remove rain, snow or dust from car windows to ensure good visibility for the driver while driving. The wipers are assembled from many parts. The elastic steel sheet is used to provide rigid support for the rubber strip, and also to apply a certain amount of pressure to the rubber strip when the wiper is working, so that the rubber strip can fit the curvature of the front windshield and fit on the front windshield. At present, the feeding and installation of the elastic steel sheet are completely dependent on manual labor, which makes the installation efficiency very low. Summary of the invention

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the problem that the feeding and installation of the elastic steel sheet on the wiper blade currently rely entirely on manual labor, resulting in very low installation efficiency.

[0004] In order to solve the above technical problems, the present invention provides an elastic steel sheet feeding and adding mechanism, including a workbench and an in-place vertical warehouse arranged on the workbench, a first transfer device, a shaping device, a second transfer device and an assembly station, the in-place vertical warehouse is for positioning a plurality of elastic steel sheets, the assembly station is clamped with a first assembly body, the first transfer device can transfer the elastic steel sheets on the in-place vertical warehouse to the shaping device one by one at a time, the shaping device shapes the elastic steel sheets bent in a natural state into a straight state and maintains it, and the second transfer device can push the elastic steel sheets shaped on the shaping device into the guide plate on the assembly body.

[0005] Preferably, the in-place vertical warehouse includes a bottom plate, a first limiting portion, a second limiting portion and a horizontal bearing rod, the first limiting portion and the second limiting portion are respectively arranged at the left and right ends of the bottom plate, the second limiting portion includes a first vertical plate and a second vertical plate arranged at a front-to-back interval, the second limiting portion includes a third vertical plate and a fourth vertical plate arranged at a front-to-back interval, one end of the horizontal bearing rod is arranged between the first vertical plate and the second vertical plate, and the other end of the horizontal bearing rod is arranged between the third vertical plate and the fourth vertical plate.

[0006] Preferably, the first transfer device includes a first bracket, a first linear electric slide, a first cylinder, a connecting frame and an electromagnet block, the bottom of the first bracket is fixed to the workbench, the first linear electric slide is horizontally fixed to the first bracket, the first cylinder is vertically fixed to the transfer module of the first linear electric slide, the first cylinder is located above the in-place warehouse and the shaping device, one end of the telescopic rod of the first cylinder is extended downward, one end of the connecting frame is fixed to the free end of the telescopic rod of the first cylinder, the electromagnet block is fixed to the other end of the connecting frame, and the electromagnet block can absorb the elastic steel sheet.

[0007] Preferably, the shaping device includes a stand, a shaping base plate, two pressing modules and a clamping module. The shaping base plate is fixed above the stand. The first transfer device can transfer each elastic steel sheet on the in-place stand to the shaping base plate one by one. The two pressing modules can press down the left and right halves of the elastic steel sheet respectively. The clamping modules can cooperate with each other to clamp the elastic steel sheet front and back.

[0008] Preferably, the pressing module includes a second bracket, a second cylinder and an L-shaped pressing plate, the second cylinder is vertically fixed on the second bracket, one end of the telescopic rod of the second cylinder is extended downward, and the L-shaped pressing plate is fixed to the free end of the telescopic rod of the second cylinder, and the L-shaped pressing plate can press down the elastic steel sheet on the shaping substrate; the clamping module includes a front splint, a front cylinder, a rear splint and a rear cylinder, the front splint and the rear splint are fixed on the shaping substrate side by side, and the front splint and the rear splint are fixed to the telescopic rod of the front cylinder and the telescopic rod of the rear cylinder respectively on one side facing away from each other.

[0009] Preferably, the second transfer device includes a second linear electric slide, a third linear electric slide and a toggle plate, the length extension directions of the second linear electric slide, the third linear electric slide, the shaping substrate and the assembly station are all left-right directions, the assembly station is arranged on the right side of the shaping substrate, the second linear electric slide is arranged between the vertical frame and the shaping substrate, the second linear electric slide is fixed on the vertical frame, the shaping substrate is fixed on the moving module of the second linear electric slide, the third linear electric slide is fixed on the shaping substrate, the toggle plate is fixed on the moving module of the third linear electric slide, and the toggle plate is arranged on the left side of the shaping substrate and can contact the left end portion of the elastic steel sheet on the shaping substrate.

[0010] Preferably, the assembly station includes three support tables and three clamping assemblies respectively arranged on the three support tables. The assembly is placed on the three support tables. The length extension direction of the assembly is consistent with the arrangement direction of the three support tables. The three clamping assemblies clamp and fix the assembly, and each of the clamping assemblies includes at least one rotary clamping cylinder.

[0011] Preferably, it further includes two sliding components, the length direction of the sliding components extends in the left-right direction, the left end of the sliding component is close to the left side of the workbench, two in-place vertical warehouses are provided, and the two in-place vertical warehouses are respectively fixed on the sliders of the two sliding components, and the shaping device is arranged at the right end of the sliding component. When one in-place vertical warehouse is located at the left end of the sliding component, the other in-place vertical warehouse is located at the right end of the sliding component, and the two in-place vertical warehouses are always in a staggered position state.

[0012] The technical solution of the present invention has the following beneficial effects:

[0013] The present invention is provided with an in-place vertical warehouse, a first transfer device, a shaping device, a second transfer device and an assembly station. The in-place vertical warehouse has a plurality of elastic steel sheets in place, and an assembly body is clamped on the assembly station. The first transfer device can transfer the elastic steel sheets on the in-place vertical warehouse to the shaping device one by one at a time. The shaping device shapes the elastic steel sheets bent in a natural state into a straight state and maintains it. The second transfer device can push the elastic steel sheets shaped on the shaping device into the guide plate on the assembly body. The present invention realizes semi-automatic feeding through the in-place vertical warehouse, and realizes fully automated elastic steel sheet assembly work through the first transfer device, the shaping device, the second transfer device and the assembly station, which greatly improves the installation efficiency of the elastic steel sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall appearance of the present invention;

[0016] Figure 2 It is a three-dimensional schematic diagram of the combination of the in-place vertical warehouse and the sliding component;

[0017] Figure 3 The figure is a schematic diagram of the overall wiper;

[0018] Figure 4 This is a schematic diagram of a windshield wiper explosion;

[0019] Figure 5 is a three-dimensional schematic diagram of a first transfer device;

[0020] Figure 6 It is a three-dimensional schematic diagram of the stand, shaping base plate, clamping module and L-shaped lower pressure plate;

[0021] Figure 7 It is a three-dimensional schematic diagram of the shaping base plate, the clamping module and the L-shaped lower pressure plate;

[0022] Figure 8 for Figure 7 A magnified schematic diagram of part A;

[0023] Fig. 9 is a three-dimensional schematic diagram of a downward pressure module;

[0024] Fig.10 It is a three-dimensional schematic diagram of the assembly station.

[0025] Explanation of the reference numerals: 1. workbench; 2. in-place vertical warehouse; 21. bottom plate; 22. first limiting part; 221. first vertical plate; 222. second vertical plate; 23. second limiting part; 231. third vertical plate; 232. fourth vertical plate; 24. horizontal bearing rod; 3. first transfer device; 31. first bracket; 32. first linear electric slide rail; 33. first cylinder; 34. connecting frame; 35. electromagnet block; 41. vertical frame; 42. shaping substrate; 43. pressing module ; 431, second bracket; 432, second cylinder; 433, L-shaped lower pressure plate; 44, clamping module; 441, front clamping plate; 442, front cylinder; 443, rear clamping plate; 444, rear cylinder; 51, second linear electric slide; 52, third linear electric slide; 53, toggle plate; 6, assembly station; 61, support table; 62, clamping assembly; 621, rotary clamping cylinder; 7, assembly body; 8, sliding assembly; 101, elastic steel sheet; 102, guide plate. DETAILED DESCRIPTION

[0026] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] The present invention provides a feeding and adding mechanism for elastic steel sheets, comprising a workbench 1 and an in-place vertical warehouse 2, a first transfer device 3, a shaping device, a second transfer device and an assembly station 6 arranged on the workbench 1. A plurality of elastic steel sheets 101 are placed in order on the in-place vertical warehouse 2 in advance for subsequent feeding, and an assembly body 7 assembled in a previous process has been clamped on the assembly station 6. The first transfer device 3 can transfer one elastic steel sheet 101 on the in-place vertical warehouse 2 to the shaping device each time. Since the elastic steel sheet 101 is very thin and is curved in a natural state, the shaping device can shape the curved elastic steel sheet 101 into a straight state and keep it there. The second transfer device can push the elastic steel sheet 101 shaped on the shaping device into a guide plate 102 on the assembly body 7, thereby adding the elastic steel sheet 101 to the assembly body 7.

[0031] The in-place vertical warehouse 2 of the present invention includes a bottom plate 21, a first limiting portion 22, a second limiting portion 23 and a horizontal bearing rod 24. The first limiting portion 22 and the second limiting portion 23 are respectively arranged at the left and right ends of the bottom plate 21, the second limiting portion 23 includes a first vertical plate 221 and a second vertical plate 222 arranged at a front-to-back interval, the second limiting portion 23 includes a third vertical plate 231 and a fourth vertical plate 232 arranged at a front-to-back interval, one end of the horizontal bearing rod 24 is arranged between the first vertical plate 221 and the second vertical plate 222, and the other end of the horizontal bearing rod 24 is arranged between the third vertical plate 231 and the fourth vertical plate 232. The elastic steel sheet 101 is manually placed on the in-place vertical warehouse 2, more precisely, the concave surface of the elastic steel sheet 101 is placed upward, one by one is stacked up, one end is placed between the first vertical plate 221 and the second vertical plate 222, and the other end is placed between the third vertical plate 231 and the fourth vertical plate 232. The arc surface of the elastic steel sheet 101 at the bottom contacts the horizontal bearing rod 24, and the horizontal bearing rod 24 supports the elastic steel sheet 101. The first limiting part 22 and the second limiting part 23 play the role of limiting the front and rear positions of the elastic steel sheet 101 to prevent the elastic steel sheet 101 from shifting.

[0032] The first transfer device 3 includes a first bracket 31, a first linear electric slide 32, a first cylinder 33, a connecting frame 34 and an electromagnet block 35. The bottom of the first bracket 31 is fixed on the workbench 1, the first linear electric slide 32 is horizontally fixed on the first bracket 31, the first cylinder 33 is vertically fixed on the transfer module of the first linear electric slide 32, the first cylinder 33 is located above the in-place vertical warehouse 2 and the shaping device, one end of the telescopic rod of the first cylinder 33 is extended downward, one end of the connecting frame 34 is fixed to the free end of the telescopic rod of the first cylinder 33, and the electromagnet block 35 is fixed to the other end of the connecting frame 34, and the electromagnet block 35 can absorb the elastic steel sheet 101. The transfer module of the first linear electric slide 32 drives the first cylinder 33 to move above the in-place vertical warehouse 2, and then the telescopic rod of the first cylinder 33 is extended, so that the electromagnet block 35 is close to the uppermost elastic steel sheet 101 on the in-place vertical warehouse 2. At this time, the coil of the electromagnet block 35 is energized, the electromagnet block 35 generates magnetism, and the elastic steel sheet 101 is sucked. The telescopic rod of the first cylinder 33 rises, thereby avoiding the electromagnet block 35 from interfering with the side of the shaping device when moving. The first linear electric slide 32 then transfers the electromagnet block 35 to the top of the shaping substrate 42, and the telescopic rod of the first cylinder 33 descends, placing the sucked elastic steel sheet 101 on the shaping device. Then the coil of the electromagnet block 35 is powered off, the electromagnet block 35 loses magnetism, and the elastic steel sheet 101 is separated from the electromagnet block 35 and placed on the shaping device.

[0033] Specifically, the shaping device of the present invention includes a stand 41, a shaping substrate 42, two pressing modules 43 and a clamping module 44. The shaping substrate 42 is fixed on the stand 41, and the clamping modules 44 can cooperate with each other to clamp the elastic steel sheet 101 front and back. The shaping substrate 42 has the following functions: first, to place the elastic steel sheet 101; second, to fix the clamping module. The basic principle of shaping the elastic steel sheet 101: when the first transfer device 3 places the elastic steel sheet 101 on the shaping substrate 42, the two pressing modules 43 press down the left and right halves of the elastic steel sheet 101 respectively, so that the elastic steel sheet 101 becomes straight, and then the clamping module 44 clamps the elastic steel sheet 101 front and back, and then the pressing module 43 releases the pressing of the elastic steel sheet 101, so as to facilitate the subsequent second transfer device to push the shaped elastic steel sheet 101.

[0034] Specifically, the pressing module 43 includes a second bracket 431, a second cylinder 432 and an L-shaped pressing plate 433. The second cylinder 432 is vertically fixed on the second bracket 431. One end of the telescopic rod of the second cylinder 432 is extended downward. The L-shaped pressing plate 433 is fixed to the free end of the telescopic rod of the second cylinder 432. The L-shaped pressing plate 433 can press down the elastic steel sheet 101 on the shaping substrate 42; the clamping module 44 includes a front clamping plate 441, a front cylinder 442, a rear clamping plate 443 and a rear cylinder 444. The front clamping plate 441 and the rear clamping plate 443 are fixed on the shaping substrate 42 side by side. The front clamping plate 441 and the rear clamping plate 443 are fixed to the telescopic rod of the front cylinder 442 and the telescopic rod of the rear cylinder 444 on the sides facing away from each other. Specifically, the second transfer device includes a second linear electric slide 51, a third linear electric slide 52 and a toggle plate 53. The length extension directions of the second linear electric slide 51, the third linear electric slide 52, the shaping substrate 42 and the assembly station 6 are all left-right directions. The assembly station 6 is arranged on the right side of the shaping substrate 42. The second linear electric slide 51 is arranged between the stand 41 and the shaping substrate 42. The second linear electric slide 51 is fixed on the stand 41. The shaping substrate 42 is fixed on the moving module of the second linear electric slide 51. The third linear electric slide 52 is fixed on the shaping substrate 42. The toggle plate 53 is fixed on the moving module of the third linear electric slide 52. The toggle plate 53 is arranged on the left side of the shaping substrate 42 and can contact the left end of the elastic steel sheet 101 on the shaping substrate 42. When the shaped elastic steel sheet 101 needs to be installed on the assembly 7, the second linear electric slide 51 drives the shaping substrate 42, the pressing module 43, and the third linear electric slide 52 to move to the right together, so that the right end of the shaping substrate 42 is against the left end of the assembly station 6, and then the moving module of the third linear electric slide 52 drives the toggle plate 53 to move to the right. Since the toggle plate 53 is in contact with the left end of the elastic steel sheet 101 in the initial state, when the toggle plate 53 moves, the elastic steel sheet 101 is moved with it, and the right end of the elastic steel sheet 101 is first pushed into the guide plate 102 of the assembly 7. When the toggle plate 53 moves to the right end of the third linear electric slide 52, the elastic steel sheet 101 is completely pushed into the guide plate 102 of the assembly 7.

[0035] The assembly station 6 includes three support platforms 61 and three clamping assemblies 62 respectively arranged at the three support platforms 61. The assembly 7 is placed on the three support platforms 61. The length extension direction of the assembly 7 is consistent with the arrangement direction of the three support platforms 61. The three clamping assemblies 62 clamp and fix the assembly 7. The clamping assembly 62 includes at least one rotating pressing cylinder 621. The clamping assembly 62 clamps and fixes the assembly 7 to prevent the assembly 7 from shifting during installation and affecting the installation effect. After the assembly 7 is transferred to the three support platforms 61, the rotating pressing cylinder 621 first rotates the pressing plate to the space above the part of the assembly 7 to be pressed, and then the rotating pressing cylinder 621 lowers the pressing plate to press down the part to be pressed.

[0036] The present invention also includes two sliding components 8, the length direction of the sliding components 8 extends in the left-right direction, the left end of the sliding component 8 is close to the left side of the workbench 1, two in-place vertical warehouses 2 are provided, and the two in-place vertical warehouses 2 are respectively fixed on the sliders of the two sliding components 8, and the shaping device is arranged at the right end of the sliding component 8. In the initial state, the two in-place vertical warehouses 2 are both located on the left side of the workbench 1, which is convenient for manually placing the elastic steel sheet 101 on the in-place vertical warehouse 2, and then one of the in-place vertical warehouses 2 is moved to the side of the shaping device by the slider of the sliding component 8, which is convenient for the first transfer device 3 to move the elastic steel sheet 101 to the side of the shaping device. When the elastic steel sheet 101 on the in-place vertical warehouse 2 is almost used up, the other in-place vertical warehouse 2 is also moved to the side of the shaping device for use. When the elastic steel sheet 101 on the first in-place warehouse 2 is used up, the slider of the backup sliding assembly 8 is brought back to the left side of the workbench 1, and the worker manually places the elastic steel sheet 101 on the in-place warehouse 2 again. This cycle is repeated so that the two in-place warehouses 2 are used alternately to ensure the continuity of material supply and improve assembly efficiency.

[0037] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. Elastic steel sheet feeding and adding mechanism, characterized in that: The invention comprises a workbench (1) and a vertical warehouse (2) arranged on the workbench (1), a first transfer device (3), a shaping device, a second transfer device and an assembly station (6), wherein the vertical warehouse (2) is provided with a plurality of elastic steel sheets (101), an assembly body (7) is clamped on the assembly station (6), the first transfer device (3) can transfer the elastic steel sheets (101) on the vertical warehouse (2) to the shaping device one by one at a time, the shaping device shapes the elastic steel sheets (101) bent in a natural state into a straight state and maintains it, the second transfer device can push the elastic steel sheets (101) shaped on the shaping device into the guide plate (102) on the assembly body (7); the shaping device comprises a vertical frame (41), a shaping substrate (42), two pressing modules (43) and a clamping module (44), the shaping substrate (42) is fixed above the vertical frame (41), the first transfer device (3) can transfer the vertical warehouse (2) to the shaping device one by one at a time, the shaping device shapes the elastic steel sheets (101) bent in a natural state into a straight state and maintains it, and the second transfer device can push the elastic steel sheets (101) shaped on the shaping device into the guide plate (102) on the assembly body (7); the shaping device comprises a vertical frame (41), a shaping substrate (42), two pressing modules (43) and a clamping module (44), the shaping substrate (42) is fixed above the vertical frame (41), the first transfer device (3) can transfer the elastic steel sheets (101) on the vertical warehouse (2) to the shaping device one by one at a time, the shaping device shapes the elastic steel sheets (101) bent in a natural state into a straight state and maintains it, and the second transfer device can push the elastic steel sheets (101) shaped on the shaping device into the guide plate (102) on the assembly body (7); The elastic steel sheet (101) on the plastic substrate (42) is transferred to the plastic substrate (42) one by one, and the two pressing modules (43) can press down the left half and the right half of the elastic steel sheet (101) respectively, and the clamping modules (44) can cooperate with each other to clamp the elastic steel sheet (101) front and back; the second transfer device includes a second linear electric slide rail (51), a third linear electric slide rail (52) and a toggle plate (53), and the length extension direction of the second linear electric slide rail (51), the third linear electric slide rail (52), the plastic substrate (42) and the assembly station (6) are all in the left-right direction, and the assembly station (6) is arranged on the plastic substrate The second linear electric slide rail (51) is arranged on the right side of the plate (42) between the stand (41) and the shaping substrate (42), the second linear electric slide rail (51) is fixed on the stand (41), the shaping substrate (42) is fixed on the moving module of the second linear electric slide rail (51), the third linear electric slide rail (52) is fixed on the shaping substrate (42), the toggle plate (53) is fixed on the moving module of the third linear electric slide rail (52), and the toggle plate (53) is arranged on the left side of the shaping substrate (42) and can contact the left end of the elastic steel sheet (101) on the shaping substrate (42); The assembly station (6) comprises three support platforms (61) and three clamping assemblies (62) respectively arranged at the three support platforms (61); the assembly body (7) is placed on the three support platforms (61); the length extension direction of the assembly body (7) is consistent with the arrangement direction of the three support platforms (61); the three clamping assemblies (62) clamp and fix the assembly body (7); and each clamping assembly (62) is provided with at least one rotating clamping cylinder (621).

2. The elastic steel sheet feeding and loading mechanism according to claim 1, characterized in that: The in-place vertical warehouse (2) comprises a bottom plate (21), a first limiting portion (22), a second limiting portion (23) and a horizontal bearing rod (24); the first limiting portion (22) and the second limiting portion (23) are respectively arranged at the left and right ends of the bottom plate (21); the second limiting portion (23) comprises a first vertical plate (221) and a second vertical plate (222) arranged at a front-to-back interval; the second limiting portion (23) comprises a third vertical plate (231) and a fourth vertical plate (232) arranged at a front-to-back interval; one end of the horizontal bearing rod (24) is arranged between the first vertical plate (221) and the second vertical plate (222); and the other end of the horizontal bearing rod (24) is arranged between the third vertical plate (231) and the fourth vertical plate (232).

3. The elastic steel sheet feeding and loading mechanism according to claim 1, characterized in that: The first transfer device (3) comprises a first bracket (31), a first linear electric slide rail (32), a first cylinder (33), a connecting frame (34) and an electromagnet block (35); the bottom of the first bracket (31) is fixed on the workbench (1); the first linear electric slide rail (32) is horizontally fixed on the first bracket (31); the first cylinder (33) is vertically fixed on the transfer module of the first linear electric slide rail (32); the first cylinder (33) is located above the in-place vertical warehouse (2) and the shaping device; one end of the telescopic rod of the first cylinder (33) is extended downward; one end of the connecting frame (34) is fixed to the free end of the telescopic rod of the first cylinder (33); the electromagnet block (35) is fixed to the other end of the connecting frame (34); and the electromagnet block (35) is capable of absorbing the elastic steel sheet (101).

4. The elastic steel sheet feeding and loading mechanism according to claim 1, characterized in that: The pressing module (43) comprises a second bracket (431), a second cylinder (432) and an L-shaped pressing plate. The second cylinder (432) is vertically fixed on the second bracket (431). One end of the telescopic rod of the second cylinder (432) is extended downward. The L-shaped pressing plate is fixed to the free end of the telescopic rod of the second cylinder (432). The L-shaped pressing plate can press down the elastic steel sheet (101) on the shaping substrate (42). The clamping module (44) comprises a front clamping plate (441), a front cylinder (442), a rear clamping plate (443) and a rear cylinder (444). The front clamping plate (441) and the rear clamping plate (443) are fixed on the shaping substrate (42) side by side. The front clamping plate (441) and the rear clamping plate (443) are fixed to the telescopic rod of the front cylinder (442) and the telescopic rod of the rear cylinder (444) respectively on the sides facing away from each other.

5. The elastic steel sheet feeding and loading mechanism according to claim 4, characterized in that: It also comprises two sliding assemblies (8), the length direction of the sliding assemblies (8) extending in the left-right direction, the left end of the sliding assemblies (8) close to the left side of the workbench (1), two in-place vertical warehouses (2) are provided, and the two in-place vertical warehouses (2) are respectively fixed on the sliders of the two sliding assemblies (8), the shaping device is arranged at the right end of the sliding assemblies (8), when one in-place vertical warehouse (2) is located at the left end of the sliding assemblies (8), the other in-place vertical warehouse (2) is located at the right end of the sliding assemblies (8), and the two in-place vertical warehouses (2) are always in a staggered position state.

Images