Outer shell stamping device for generator production

Abstract

The invention discloses an outer shell stamping device for generator production, and particularly relates to the technical field of stamping device.The outer shell stamping device comprises a shell, a top plate is fixedly connected to the upper end of the shell, a C-shaped plate is fixedly connected to the middle of the upper end of the top plate, and a storage box is fixedly connected to the lower portion of the rear end of the shell; a stamping assembly is jointly slidably mounted on the left side wall and the right side of the inner surface of the shell, a bearing assembly is fixedly mounted on the lower portion of the rear side wall of the inner surface of the shell, and pushing assemblies are slidably mounted at the left end and the right end of the shell. According to the outer shell stamping device for generator production, through the arranged stamping assembly, when stamping forming is conducted on a stamping part, redundant materials are pressed to be broken and then collected in a unified mode, so that follow-up treatment of the redundant materials is facilitated, meanwhile, through the arranged bearing assembly, the bearing assembly can be matched with the stamping assembly, and the stamping efficiency is improved. The excess materials can automatically fall down towards the two sides, and the materials can be automatically ejected out when follow-up stamping is completed.

Description

Technical Field

[0001] The invention relates to the technical field of stamping devices, and in particular to an outer shell stamping device for generator production. Background Art

[0002] The outer casing stamping device for generator production is an important equipment used to manufacture generator casings. It mainly forms metal sheets through a stamping process. A stamping machine is used to apply pressure to the metal sheet through a mold to form it into a predetermined shape and size to form the outer casing of the generator.

[0003] Chinese patent announcement number CN118080695B discloses a generator outer shell stamping device, comprising: a main body; a control box is installed on the side of the main body, a stamping cylinder is installed through the inside of the main body, and a complete stamping mechanism is installed between the stamping cylinder and the main body; the generator outer shell stamping device can realize the replacement of the first hexagonal prism and the second hexagonal prism and the replacement of the upper mold and the lower mold, so that the stamping device can perform a complete set of stamping on the outer shell, which can reduce production costs and reduce mold replacement time. When the push plate is pushed, the outer shell can be pushed into the inside of the collecting component after the stamping inside the lower mold is completed, so that the outer shell can be automatically unloaded after the stamping is completed. When the collection box moves to the bottom of the lower mold, the unloading component can push the stamped outer shell to the inside of the collection box, so that the collection box can classify and collect the outer shell.

[0004] Although the device in the above patent document can play a stamping effect on the shell during use, it lacks a device for cutting the residual material during actual use, and cannot uniformly process the residual material generated during stamping. Summary of the invention

[0005] The main purpose of the present invention is to provide a shell stamping device for generator production, which can effectively solve the problem of lack of a device for cutting the excess material during actual use and inability to uniformly handle the excess material generated during stamping.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A stamping device for an outer shell of a generator production comprises a shell, the upper end of the shell is fixedly connected to a top plate, the middle part of the upper end of the top plate is fixedly connected to a C-shaped plate, the upper end of the C-shaped plate is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder passes through the C-shaped plate and the top plate and extends into the shell, the right end of the shell is provided with a discharge port, the inner surface of the discharge port is rotatably connected with a blocking door, the lower part of the rear end of the shell is fixedly connected to a storage box, the left side wall and the right side of the inner surface of the shell are slidably mounted with a stamping assembly, the lower part of the rear side wall of the inner surface of the shell is fixedly mounted with a receiving assembly, the left and right ends of the shell are slidably mounted with a pushing assembly, the upper middle part of the left end of the shell and the upper middle part of the right end are both provided with a strip groove 1, and the upper front side of the left end and the upper front side of the right end of the shell are both provided with a strip groove 2.

[0008] Preferably, the stamping assembly includes a stamping rod, the upper end of the stamping rod is fixedly connected to the output end of the hydraulic cylinder through a piston rod, the upper part of the outer surface of the stamping rod is fixedly connected to a mounting plate 1, the front and rear ends of the mounting plate 1 are fixedly connected to hollow rods, the inner surfaces of the two hollow rods are slidably connected to guide rods, the guide rod on the same side and the top wall of the hollow rod on the same side are fixedly connected to a spring 1, and the lower end of the stamping rod is fixedly connected to a stamping disk.

[0009] Preferably, a mounting plate 2 is fixedly connected to the middle portion of the outer surface of the stamping rod, and two guide holes penetrating the lower end of the mounting plate 2 are provided on the front side and the rear side of the upper end of the mounting plate 2, and the inner surfaces of the four guide holes are slidably connected with extrusion rods, and the lower ends of the two extrusion rods located on the front side and the two extrusion rods located on the rear side are commonly fixedly connected to cutting knives, and the ends of the two cutting knives close to the shell body are commonly fixedly connected to two springs 2, and the four springs 2 are respectively located on the outsides of the four extrusion rods, and the upper end of the mounting plate 2 is fixedly connected to the lower ends of the two guide rods.

[0010] Preferably, a mounting rod three is fixedly connected to the upper portion of the outer surface of the stamping rod, and the mounting rod three is located on a lower side of the mounting plate. Extension plates are fixedly connected at the left edge and the right edge of the front end of the mounting rod three, and the front ends of the two extension plates are fixedly connected to guide blocks two, and the left and right ends of the two stamping rods are fixedly connected to guide blocks one.

[0011] Preferably, the two guide blocks 1 are respectively slidably connected to the inner surface of the strip groove 1 on the same side, and the two guide blocks 2 are respectively slidably connected to the inner surface of the strip groove 2 on the same side.

[0012] Preferably, the receiving assembly includes a discharge platform fixedly connected to the lower portion of the rear side wall of the inner surface of the shell, and connecting plates are fixedly connected to the left edge and the right edge of the lower end of the discharge platform, and the lower ends of the two connecting plates are commonly fixedly connected to a rectangular plate, and a fixing hole that passes through the lower end of the discharge platform is opened in the middle of the upper end of the discharge platform, and a hollow cylinder is fixedly connected to the inner surface of the fixing hole, and a circular plate is slidably connected to the inner surface of the hollow cylinder, and a cylindrical rod 1 is fixedly connected to the middle of the lower end of the circular plate, and a cylindrical rod 2 is fixedly connected to a lower end of the cylindrical rod, and the lower end of the cylindrical rod 2 passes through the upper end of the rectangular plate and extends to the outside, and a spring 3 is commonly fixedly connected to one end of the rectangular plate and the cylindrical rod 1 that are close to each other, and the spring 3 is located on the outside of the cylindrical rod 2.

[0013] Preferably, the unloading platform is arranged in a trapezoidal shape.

[0014] Preferably, the pusher assembly includes two racks 1 fixedly connected at one end of the two guide blocks 2 away from each other, the two racks 1 are slidably connected to the left and right ends of the shell, respectively, the upper front side of the left end and the upper front side of the right end of the shell are rotatably connected with a gear 1, the two gears 1 are respectively located on the rear side of the strip groove 2 on the same side, the left edge of the middle front end of the shell and the right edge of the middle front end are fixedly connected with a support plate, the ends of the two support plates close to each other are rotatably connected with a driving rod, and the middle of the outer surface of the driving rod is fixedly connected with Gear 2, the left end and the right end of the driving rod respectively penetrate the support plate on the same side and extend to the outside, the two ends of the gear 1 that are away from each other and the left end and the right end of the driving rod are fixedly connected with a round rod, the outer surfaces of the two round rods on the same side are fixedly connected with pulleys, and the outer surfaces of the two pulleys on the same side are commonly wrapped with belts, a rectangular groove is provided in the middle part of the front end of the shell, a guide groove is provided in the middle part of the top wall of the rectangular groove, a sliding rod is slidably connected to the inner surface of the guide groove, the lower end of the sliding rod is fixedly connected to rack 2, and the front end of the rack 2 is fixedly connected to a push plate.

[0015] Preferably, the rack 2 is meshed with the gear 2, and the gear 1 on the same side is meshed with the rack 1 on the same side.

[0016] Preferably, the outer diameter of the stamping disk is equal to the inner diameter of the hollow cylinder.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention can cut off the excess material when stamping the stamped parts through the provided stamping assembly, and then collect them uniformly to facilitate the subsequent processing of the excess material. At the same time, the provided receiving assembly can cooperate with the stamping assembly to realize the automatic falling of the excess material to both sides, and when the subsequent stamping is completed, the material can be automatically ejected, thereby improving the subsequent processing efficiency.

[0019] 2. The pusher assembly provided in the present invention can cooperate with the stamping assembly and the receiving assembly, so that during the stamping process, the pusher assembly can be contracted. After the stamping is completed, when the stamping assembly is lifted upward, the pusher assembly can be driven to automatically push out the material that has been stamped inside the receiving assembly, thereby achieving the effect of automatic material dropping. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is another perspective overall structural schematic diagram of the present invention;

[0022] Figure 3 It is a schematic cross-sectional view of a local structure of the present invention;

[0023] Figure 4 It is a schematic diagram of the installation position of the local structure of the present invention;

[0024] Figure 5 It is a schematic diagram of the overall structure of the stamping assembly of the present invention;

[0025] Figure 6 It is a schematic diagram of the overall structure of the material blocking door of the present invention;

[0026] Figure 7 It is a schematic diagram of the installation position of the pusher assembly of the present invention;

[0027] Figure 8 It is a schematic diagram of the local structure of the pusher assembly of the present invention;

[0028] Fig. 9 It is another partial structural schematic diagram of the pusher assembly of the present invention;

[0029] Fig.10 For the present invention Figure 7 A schematic diagram of the enlarged structure in the middle.

[0030] In the figure: 1, shell; 2, top plate; 3, C-shaped plate; 4, hydraulic cylinder; 5, discharge port; 6, material blocking door; 7, material storage box; 8, stamping assembly; 81, stamping rod; 82, mounting plate 1; 83, hollow rod; 84, guide rod; 85, spring 1; 86, stamping plate; 87, mounting plate 2; 871, guide hole; 872, extrusion rod; 873, cutting knife; 874, spring 2; 88, mounting rod 3; 881, guide block 1; 882, extension plate; 883, guide block 2; 9, receiving assembly; 91, unloading table; 92. Connecting plate; 93. Rectangular plate; 94. Fixing hole; 95. Hollow cylinder; 96. Circular plate; 97. Cylindrical rod one; 98. Cylindrical rod two; 99. Spring three; 10. Pushing assembly; 101. Rack one; 102. Gear one; 103. Support plate; 104. Driving rod; 105. Gear two; 106. Rack two; 107. Sliding rod; 108. Round rod; 109. Pulley; 100. Belt; 111. Pushing plate; 112. Guide groove; 113. Rectangular groove; 11. Strip groove one; 12. Strip groove two. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0032] Embodiment 1, as Figure 1 and Figure 2 As shown, a punching device for an outer shell of a generator production comprises a shell 1, a top plate 2 is fixedly connected to the upper end of the shell 1, a C-shaped plate 3 is fixedly connected to the middle of the upper end of the top plate 2, a hydraulic cylinder 4 is fixedly connected to the upper end of the C-shaped plate 3, an output end of the hydraulic cylinder 4 passes through the C-shaped plate 3 and the top plate 2 and extends to the inside of the shell 1, a discharge port 5 is opened at the right end of the shell 1, a material blocking door 6 is rotatably connected to the inner surface of the discharge port 5, a material storage box 7 is fixedly connected to the lower rear end of the shell 1, and a stamping assembly 8 is slidably installed on the left side wall and the right side of the inner surface of the shell 1. By setting the stamping assembly 8, when the stamping parts are stamped and formed, the excess materials can be pressed off and then collected uniformly to facilitate the subsequent processing of the excess materials;

[0033] A receiving assembly 9 is fixedly installed at the lower part of the rear side wall of the inner surface of the housing 1. The receiving assembly 9 can cooperate with the stamping assembly 8 to realize that the remaining material automatically falls to both sides, and when the subsequent stamping is completed, the material can be automatically ejected, thereby improving the subsequent processing efficiency;

[0034] The left and right ends of the housing 1 are slidably mounted with a push assembly 10, which can cooperate with the stamping assembly 8 and the receiving assembly 9, so that during the stamping process, the push assembly 10 can be contracted, and after the stamping is completed, when the stamping assembly 8 is lifted upward, the push assembly 10 can be driven to automatically push out the material that has been stamped inside the receiving assembly 9, thereby achieving the effect of automatic blanking;

[0035] A strip groove 11 is provided at the upper middle part of the left end and the upper middle part of the right end of the shell 1, and a strip groove 2 12 is provided at the upper front part of the left end and the upper front part of the right end of the shell 1.

[0036] Embodiment 2: Based on Embodiment 1, this embodiment is for achieving the purpose of cutting off the excess material during the stamping process of the sheet material.

[0037] For details, see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The stamping assembly 8 includes a stamping rod 81, the upper end of which is fixedly connected to the output end of the hydraulic cylinder 4 through a piston rod, a mounting plate 82 is fixedly connected to the upper portion of the outer surface of the stamping rod 81, the front and rear ends of the mounting plate 82 are fixedly connected to hollow rods 83, the inner surfaces of the two hollow rods 83 are slidably connected to guide rods 84, the guide rods 84 on the same side and the top walls of the hollow rods 83 on the same side are fixedly connected to a spring 85, and the lower end of the stamping rod 81 is fixedly connected to a stamping disk 86.

[0038] Furthermore, a mounting plate 87 is fixedly connected to the middle part of the outer surface of the punching rod 81, and two guide holes 871 penetrating the lower end of the mounting plate 87 are provided on the front side and the rear side of the upper end of the mounting plate 87, and the inner surfaces of the four guide holes 871 are slidably connected with extrusion rods 872, and the lower ends of the two extrusion rods 872 located on the front side and the two extrusion rods 872 located on the rear side are commonly fixedly connected with cutting knives 873, and the ends of the two cutting knives 873 close to the shell 1 are commonly fixedly connected with two springs 874, and the four springs 874 are respectively located on the outsides of the four extrusion rods 872, and the upper ends of the mounting plate 87 are fixedly connected to the lower ends of the two guide rods 84.

[0039] Furthermore, a mounting rod three 88 is fixedly connected to the upper portion of the outer surface of the stamping rod 81, and the mounting rod three 88 is located on the lower side of the mounting plate one 82. An extension plate 882 is fixedly connected to the left edge and the right edge of the front end of the mounting rod three 88. The front ends of the two extension plates 882 are fixedly connected to guide blocks two 883, and the left and right ends of the two stamping rods 81 are fixedly connected to guide blocks one 881.

[0040] Furthermore, the receiving component 9 includes a discharge platform 91 fixedly connected to the lower part of the rear side wall of the inner surface of the shell 1, and connecting plates 92 are fixedly connected at the left edge and the right edge of the lower end of the discharge platform 91, and the lower ends of the two connecting plates 92 are commonly fixedly connected to a rectangular plate 93, and a fixing hole 94 is opened in the middle of the upper end of the discharge platform 91 and passes through the lower end of the discharge platform 91, and a hollow cylinder 95 is fixedly connected to the inner surface of the fixing hole 94, and a circular plate 96 is slidably connected to the inner surface of the hollow cylinder 95, and a cylindrical rod 1 97 is fixedly connected to the middle part of the lower end of the circular plate 96, and a cylindrical rod 2 98 is fixedly connected to the lower end of the cylindrical rod 1 97, and the lower end of the cylindrical rod 2 98 passes through the upper end of the rectangular plate 93 and extends to the outside, and the ends of the rectangular plate 93 and the cylindrical rod 1 97 that are close to each other are commonly fixedly connected to a spring 3 99, and the spring 3 99 is located on the outside of the cylindrical rod 2 98.

[0041] Furthermore, the unloading platform 91 is arranged in a trapezoidal shape, and the outer diameter of the punching plate 86 is equal to the inner diameter of the hollow cylinder 95 .

[0042] First, place the sheet material to be processed on the upper end of the material discharging table 91. As can be seen from the above, the upper end of the punching rod 81 is fixedly connected to the output end of the hydraulic cylinder 4 through the piston rod. Therefore, by starting the hydraulic cylinder 4, its output end drives the punching rod 81 fixedly connected thereto to move downward through the piston rod. When the punching rod 81 moves downward, it will simultaneously drive the mounting plate 1 82 fixedly connected to its outer surface to move downward. When the mounting plate 1 82 moves downward, as can be seen from the above, the upper ends of the mounting plates 2 87 are fixedly connected to the lower ends of the two guide rods 84, so the mounting plates 2 87 also move downward accordingly.

[0043] When the punching rod 81 drives the punching plate 86 to move downward, it can be known from the above that the outer diameter of the punching plate 86 is equal to the inner diameter of the hollow cylinder 95. Therefore, after the punching plate 86 contacts the surface of the circular plate 96, the hydraulic cylinder 4 continues to drive the punching rod 81 to move downward. At this time, the punching plate 86 can punch the sheet material placed on the upper end of the material placement table 91 into the inner cavity of the hollow cylinder 95, and the lower end of the punching part of the sheet material will contact the upper end of the circular plate 96, squeezing the circular plate 96 downward in the inner cavity of the hollow cylinder 95, and when the punching plate 86 moves upward, the circular plate 96 will slide downward. During the downward movement, the second mounting plate 87 can move downward along with the guide rod 84, and during the downward movement, the second mounting plate 87 will drive the two cutting knives 873 on the same side to contact the surface of the residual material left by the stamping, and when the stamping plate 86 moves to the middle of the inner cavity of the hollow cylinder 95, the cutting knives 873 on both sides will squeeze the second spring 874 on the same side at the same time, and squeeze and slide the two squeezing rods 872 on the same side upward in the guide holes 871 on the same side, and at this time, the two cutting knives 873 will not cut off the residual material;

[0044] After the punching plate 86 punches the sheet material, the circular plate 96 moves to the lower edge of the hollow cylinder 95. At this time, the circular plate 96 squeezes the spring 3 99 through the cylindrical rod 1 97 during the movement, and the contraction degree of the spring 3 99 is maximum. The cylindrical rod 1 97 drives the cylindrical rod 2 98 to penetrate the upper end of the rectangular plate 93 and slide downward, while the circular plate 96 cannot move further. Thus, the stamping process of the shell is completed;

[0045] At the same time, the mounting plate 1 82 fixedly connected to the outer surface of the punching rod 81 will continue to move downward with the punching rod 81, and during the movement, the guide rods 84 slidably connected to the inner surfaces of the two hollow rods 83 will gradually slide into the inner cavity of the hollow rod 83, and at the same time squeeze the spring 1 85 on the same side. When the springs 1 85 on both sides are squeezed to the maximum contraction degree, the punching rod 81 continues to move downward, which will cause the two guide rods 84 to squeeze the mounting plate 2 87 downward at the same time, and then the mounting plate 2 87 squeezes the cutting knives 873 on both sides, so that the cutting knives 873 on both sides continuously exert pressure on the surface of the residual material, and finally the residual material is broken;

[0046] When the residual material is crushed, it can be seen from the above that the discharge platform 91 is set in a trapezoidal shape, so after the residual material is crushed, the residual material will slide from both sides of the discharge platform 91 to the lower end of the shell 1, and finally be uniformly collected at the lower end of the shell 1;

[0047] Since the middle of the residual material is hollow during the stamping process, it can be cut into two halves by cutting off the front and rear sides thereof, thereby achieving the above-mentioned cutting processing effect on the residual material;

[0048] When the remaining materials need to be taken out later, the material blocking door 6 rotatably connected to the inner surface of the discharge port 5 only needs to be rotated and opened to take out the remaining materials in the inner cavity of the shell 1 .

[0049] Embodiment 3: This embodiment is based on embodiment 2 and is for achieving the purpose of pushing out the processed shell.

[0050] For details, see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , Fig. 9 and Fig.10The pusher assembly 10 includes two guide blocks 883, one end of which is fixedly connected to a rack 101 away from each other. The two racks 101 are slidably connected to the left and right ends of the shell 1 respectively. The upper front side of the left end and the upper front side of the right end of the shell 1 are both rotatably connected with a gear 102. The two gears 102 are respectively located at the rear side of the strip groove 2 12 on the same side. The left edge of the middle front end of the shell 1 and the right edge of the middle front end are both fixedly connected with a support plate 103. The ends of the two support plates 103 that are close to each other are rotatably connected with a drive rod 104. The middle of the outer surface of the drive rod 104 is fixedly connected with a gear 2 105. The drive rod 104 The left and right ends respectively penetrate the support plate 103 on the same side and extend to the outside, the ends of the two gears 102 that are away from each other and the left and right ends of the driving rod 104 are fixedly connected with round rods 108, the outer surfaces of the two round rods 108 on the same side are fixedly connected with pulleys 109, and the outer surfaces of the two pulleys 109 on the same side are commonly wrapped with belts 100, a rectangular groove 113 is opened in the middle of the front end of the shell 1, a guide groove 112 is opened in the middle of the top wall of the rectangular groove 113, a slide bar 107 is slidably connected to the inner surface of the guide groove 112, the lower end of the slide bar 107 is fixedly connected to the rack 2 106, and the front end of the rack 2 106 is fixedly connected to the push plate 111.

[0051] Furthermore, rack 2 106 and gear 2 105 are meshed with each other, and gear 1 102 on the same side and rack 1 101 on the same side are meshed with each other.

[0052] Furthermore, the two guide blocks 881 are respectively slidably connected to the inner surface of the strip groove 11 on the same side, and the two guide blocks 883 are respectively slidably connected to the inner surface of the strip groove 12 on the same side.

[0053] From the above, it can be known that the ends of the two guide blocks 883 that are away from each other are fixedly connected to the rack 101, and the two racks 101 are slidably connected to the left and right ends of the shell 1 respectively, and the two guide blocks 881 are slidably connected to the inner surface of the strip groove 11 on the same side respectively, and the two guide blocks 883 are slidably connected to the inner surface of the strip groove 12 on the same side respectively. Therefore, when the guide blocks 883 and the guide blocks 881 on the same side slide downward in the strip groove 11 and the strip groove 12 on the same side respectively, the two guide blocks 881 will simultaneously drive the rack 101 fixedly connected thereto to move downward, and the rack 101 on the same side is meshed with the gear 102 on the same side. Therefore, when the rack 101 on the same side moves downward, it will drive the gear 102 fixed thereto to move downward. The meshing gear 102 rotates on the surface of the housing 1, and as can be seen from the above, the ends of the two gears 102 that are away from each other and the left and right ends of the driving rod 104 are fixedly connected with round rods 108, and the outer surfaces of the two round rods 108 on the same side are fixedly connected with pulleys 109, and the outer surfaces of the two pulleys 109 on the same side are commonly wound with belts 100. Therefore, when the gear 102 on the same side rotates, the round rod 108 on the same side can be driven to rotate, and then the round rod 108 on the same side drives the pulley 109 on the same side. Under the action of the transmission connection of the belt 100, the two pulleys 109 on the same side can be driven to rotate at the same time, so that the round rods 108 fixedly connected to the left and right ends of the driving rod 104 on both sides drive the driving rod 104 to rotate;

[0054] When the driving rod 104 rotates, the gear 105 can be driven to rotate, and the gear 105 and the rack 106 are meshed with each other, and the upper end of the rack 106 is fixedly connected to the sliding rod 107 and is slidably connected to the guide groove 112 opened in the middle of the top wall of the rectangular groove 113. Therefore, when the gear 105 and the rack 106 are meshed and transmitted, the rack 106 can be driven to move forward, and when the rack 106 moves forward, the push plate 111 fixedly connected to its rear end can be driven to move backward at the same time, and when the push plate 111 moves backward to the front side of the fixing hole 94, the stamping disc 86 has not yet been attached to the surface of the circular plate 96, so it will not affect the normal stamping work, and when the stamping is to the bottom, the push plate 111 moves to the inner cavity of the rectangular groove 113, so as not to affect the normal cutting of the residual material;

[0055] When the stamping is completed, the stamping rod 81 is lifted upward, and the gear 2 105 is reversed, prompting the push plate 111 to move forward to push the processed shell out to the inner cavity of the storage box 7 for storage. The specific operation steps are opposite to the above operation steps, so this solution will not be elaborated in detail.

[0056] It should be noted that the specific installation method of the hydraulic cylinder 4, the circuit connection method and the control method used in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

[0057] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A housing stamping device for generator production, comprising a housing (1), characterized in that: The upper end of the shell (1) is fixedly connected to a top plate (2), the middle part of the upper end of the top plate (2) is fixedly connected to a C-shaped plate (3), the upper end of the C-shaped plate (3) is fixedly connected to a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) passes through the C-shaped plate (3) and the top plate (2) and extends into the interior of the shell (1), a discharge port (5) is provided at the right end of the shell (1), a material blocking door (6) is rotatably connected to the inner surface of the discharge port (5), and the lower rear end of the shell (1) is fixed A material storage box (7) is connected, a punching assembly (8) is slidably mounted on the left side wall and the right side wall of the inner surface of the shell (1), a receiving assembly (9) is fixedly mounted on the lower part of the rear side wall of the inner surface of the shell (1), a material pushing assembly (10) is slidably mounted on the left and right ends of the shell (1), a strip groove 1 (11) is provided on the upper middle side of the left end and the upper middle side of the right end of the shell (1), and a strip groove 2 (12) is provided on the upper front side of the left end and the upper front side of the right end of the shell (1).

2. The outer shell punching device for generator production according to claim 1 is characterized in that: The punching assembly (8) comprises a punching rod (81), the upper end of which is fixedly connected to the output end of the hydraulic cylinder (4) via a piston rod; the upper portion of the outer surface of the punching rod (81) is fixedly connected to a mounting plate (82); the front and rear ends of the mounting plate (82) are fixedly connected to hollow rods (83); the inner surfaces of the two hollow rods (83) are slidably connected to guide rods (84); the guide rods (84) on the same side and the top walls of the hollow rods (83) on the same side are fixedly connected to a spring (85); and the lower end of the punching rod (81) is fixedly connected to a punching disk (86).

3. The outer shell punching device for generator production according to claim 2 is characterized in that: A second mounting plate (87) is fixedly connected to the middle of the outer surface of the punching rod (81); two guide holes (871) penetrating the lower end of the second mounting plate (87) are provided on the front side and the rear side of the upper end of the second mounting plate (87); the inner surfaces of the four guide holes (871) are slidably connected to extrusion rods (872); the lower ends of the two extrusion rods (872) located on the front side and the two extrusion rods (872) located on the rear side are fixedly connected to cutting knives (873); the ends of the two cutting knives (873) close to the housing (1) are fixedly connected to two second springs (874); the four second springs (874) are respectively located on the outer sides of the four extrusion rods (872); the upper ends of the second mounting plate (87) are fixedly connected to the lower ends of the two guide rods (84).

4. The outer shell punching device for generator production according to claim 3 is characterized in that: The upper portion of the outer surface of the punching rod (81) is fixedly connected to a mounting rod three (88), and the mounting rod three (88) is located at the lower side of the mounting plate one (82). The left edge and the right edge of the front end of the mounting rod three (88) are fixedly connected to extension plates (882), and the front ends of the two extension plates (882) are fixedly connected to guide blocks two (883), and the left and right ends of the two punching rods (81) are fixedly connected to guide blocks one (881).

5. The outer shell punching device for generator production according to claim 4 is characterized in that: The two guide blocks 1 (881) are respectively slidably connected to the inner surface of the strip groove 1 (11) on the same side, and the two guide blocks 2 (883) are respectively slidably connected to the inner surface of the strip groove 2 (12) on the same side.

6. The outer shell punching device for generator production according to claim 2, characterized in that: The receiving assembly (9) comprises a material discharging platform (91) fixedly connected to the lower part of the rear side wall of the inner surface of the shell (1), a connecting plate (92) fixedly connected to the left edge and the right edge of the lower end of the material discharging platform (91), a rectangular plate (93) fixedly connected to the lower ends of the two connecting plates (92), a fixing hole (94) penetrating the lower end of the material discharging platform (91) is opened in the middle of the upper end of the material discharging platform (91), a hollow cylinder (95) is fixedly connected to the inner surface of the fixing hole (94), and the hollow cylinder (95) The inner surface is slidably connected to a circular plate (96), the middle part of the lower end of the circular plate (96) is fixedly connected to a cylindrical rod 1 (97), the lower end of the cylindrical rod 1 (97) is fixedly connected to a cylindrical rod 2 (98), the lower end of the cylindrical rod 2 (98) passes through the upper end of the rectangular plate (93) and extends to the outside, and the ends of the rectangular plate (93) and the cylindrical rod 1 (97) that are close to each other are fixedly connected to a spring 3 (99), and the spring 3 (99) is located on the outside of the cylindrical rod 2 (98).

7. The outer shell punching device for generator production according to claim 6, characterized in that: The unloading platform (91) is arranged in a trapezoidal shape.

8. The outer shell punching device for generator production according to claim 4, characterized in that: The pusher assembly (10) comprises two racks (101) fixedly connected to the ends of the two guide blocks (883) that are away from each other, the two racks (101) are slidably connected to the left and right ends of the shell (1), the upper front side of the left end and the upper front side of the right end of the shell (1) are both rotatably connected to a gear (102), the two gears (102) are respectively located at the rear side of the strip groove (12) on the same side, the left edge of the middle front end of the shell (1) and the right edge of the middle front end are both fixedly connected to a support plate (103), the ends of the two support plates (103) that are close to each other are rotatably connected to a drive rod (104), the middle of the outer surface of the drive rod (104) is fixedly connected to a gear (105), the left edge of the drive rod (104) is fixedly connected to the gear (105), and the left edge of the drive rod (104) is fixedly connected to the gear (105). The left and right ends of the two gears (102) respectively penetrate the support plate (103) on the same side and extend to the outside, the ends of the two gears (102) that are away from each other and the left and right ends of the driving rod (104) are fixedly connected with round rods (108), the outer surfaces of the two round rods (108) on the same side are fixedly connected with pulleys (109), and the outer surfaces of the two pulleys (109) on the same side are commonly wound with belts (100), a rectangular groove (113) is provided in the middle of the front end of the shell (1), a guide groove (112) is provided in the middle of the top wall of the rectangular groove (113), a slide rod (107) is slidably connected to the inner surface of the guide groove (112), the lower end of the slide rod (107) is fixedly connected to the rack (106), and the front end of the rack (106) is fixedly connected to the push plate (111).

9. The outer shell punching device for generator production according to claim 8, characterized in that: The rack 2 (106) and the gear 2 (105) are meshed with each other, and the gear 1 (102) on the same side is meshed with the rack 1 (101) on the same side.

10. The outer shell punching device for generator production according to claim 6, characterized in that: The outer diameter of the punching disc (86) is equal to the inner diameter of the hollow cylinder (95).

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