Washing machine clutch shell stamping device

Abstract

The invention relates to the technical field of stamping devices, discloses a stamping device for a clutch shell of a washing machine, and solves the problems that the surface of the shell and the inner wall of a mold are easily abraded due to the fact that an existing stamping device adopts a forced jacking demolding mode, the demolded shell cannot be quickly moved out of a workbench, and the continuous machining efficiency is affected. The device comprises a workbench, a supporting frame is fixedly installed on one side of the top of the workbench, a hydraulic cylinder is fixedly installed on the top of the supporting frame, an upper die is fixedly installed at the transmission end of the hydraulic cylinder, a first lower die and a second lower die are symmetrically arranged in the middle of the top of the workbench, and sliding grooves are formed in the two sides of the upper surface of the workbench; according to the stamping device, through the demolding mode that separation and jacking are matched, abrasion generated between the surface of the shell and the inner wall of the mold can be reduced, the stamping quality is improved, the service life of the mold is prolonged, the shell obtained after demolding can be rapidly moved out of the workbench, and the continuous machining efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of stamping devices, in particular to a stamping device for a clutch housing of a washing machine. Background Art

[0002] The stamping device for the clutch housing of a washing machine is a device specially used for producing the clutch housing of a washing machine; the stamping device for the clutch housing of a washing machine is usually composed of multiple parts, including a stamping platform, a mold, a hydraulic cylinder (or a pneumatic cylinder), a supporting structure, etc.; these parts work together to complete the stamping process of the clutch housing; in practical applications, the stamping device for the clutch housing of a washing machine has been widely used in the production line of the clutch housing of a washing machine; by using this device, enterprises can greatly improve production efficiency, reduce production costs, and improve product quality and competitiveness; the stamping device for the clutch housing of a washing machine is an important equipment in the production of the clutch housing of a washing machine; it has technical characteristics such as high precision, high efficiency, flexibility and safety, and has been widely used in actual production; however, the existing stamping device usually uses a forced lifting method to demold the clutch housing of a washing machine. The forced lifting demolding method is easy to cause wear between the surface of the housing and the inner wall of the mold, reducing the stamping quality and the service life of the mold, and the demolded housing cannot be quickly moved out of the workbench, affecting the efficiency of continuous processing. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a stamping device for a clutch housing of a washing machine, which effectively solves the problem that the existing stamping device in the above background technology adopts a forced lifting demoulding method, which easily causes wear on the housing surface and the inner wall of the mold, and cannot quickly move the demoulded housing out of the workbench, affecting the continuous processing efficiency.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stamping device for a clutch housing of a washing machine, comprising a workbench, a support frame is fixedly installed on one side of the top of the workbench, a hydraulic cylinder is fixedly installed on the top of the support frame, an upper mold is fixedly installed on the transmission end of the hydraulic cylinder, a first lower mold and a second lower mold are symmetrically arranged in the middle of the top of the workbench, both sides of the upper surface of the workbench are provided with slide grooves, the bottoms of the first lower mold and the second lower mold are fixedly installed with two sliders, the four sliders are respectively slidably installed in the inside of the two slide grooves, both ends of the upper surface of the workbench are provided with strip grooves, a push plate is provided between the insides of the first lower mold and the second lower mold, the support frame A push plate is provided on one side of the interior, cylinders are fixedly installed on both sides of the push plate, clamping plates are fixedly installed on the driving ends of the two cylinders, a connecting frame is fixedly installed on the lower part of one side of the workbench, a driving motor is fixedly installed on one side of the connecting frame, a transmission assembly is provided on the output end of the driving motor, the transmission assembly is transmission-connected with the first lower mold, the second lower mold, the push plate and the push plate, when the driving motor is running, power is output to the first lower mold, the second lower mold, the push plate and the push plate through the transmission assembly, so that the first lower mold and the second lower mold move back to back and open, and the push plate pushes the washing machine clutch housing to move upward, and at the same time, the push plate drives the washing machine clutch housing to move to the outside of the workbench.

[0005] Preferably, the transmission assembly includes an active bevel gear, which is fixedly mounted on the output end of the driving motor, a shaft rod is fixedly mounted on one side of the active bevel gear, the surface of the shaft rod is rotatably mounted on one side of the workbench through a sleeve, a transmission gear is fixedly mounted on one end of the shaft rod, a positioning seat is rotatably mounted on one end of the transmission gear, and the bottom of the positioning seat is fixedly connected to the inner bottom of the workbench.

[0006] Preferably, the upper part of the transmission gear is meshed with a rack, and a transmission bar is fixedly installed on the top of the rack through two support rods. A transmission pin is inserted into one end of the two transmission bars, and a connector is fixedly installed between the ends of the two transmission pins that are close to each other.

[0007] Preferably, sliding sleeves are fixedly installed on both sides of the rack, sliding rods are inserted into the inside of the two sliding sleeves, and both ends of the two sliding rods are fixedly connected to the inner wall of the workbench.

[0008] Preferably, a push rod is fixedly mounted on the top of the connector via a connecting block, and the top end of the push rod extends to the interior of the first lower mold and the second lower mold and is fixedly connected to the bottom of the push plate.

[0009] Preferably, limit sleeves are rotatably installed on both sides of the connecting block through push-pull strips, limit rods are inserted into the inside of the two limit sleeves, the two limit rods are fixedly installed inside the two strip grooves, and the tops of the two limit sleeves are fixedly connected to the bottoms of the first lower mold and the second lower mold respectively.

[0010] Preferably, the surface of the active bevel gear is meshingly connected with the driven bevel gear, a rotating shaft is fixedly installed on one side of the driven bevel gear, two bearings are rotatably installed on the surface of the rotating shaft, both bearings are fixedly connected to the workbench through a fixing rod, a lower sprocket is fixedly installed on one end of the rotating shaft, a lower rotating frame is rotatably installed on one side of the lower sprocket, and one side of the lower rotating frame is fixedly connected to the workbench.

[0011] Preferably, an upper sprocket is provided above the lower sprocket, an upper rotating frame is rotatably mounted on one side of the upper sprocket, one side of the upper rotating frame is fixedly connected to the workbench, and a chain is meshedly connected between the upper rotating frame and the lower rotating frame.

[0012] Preferably, a threaded rod is fixedly installed on the other side of the upper sprocket wheel, a rotating frame is rotatably installed on one end of the threaded rod, one end of the rotating frame is fixedly connected to the workbench, a threaded sleeve is meshingly connected to the surface of the threaded rod, a mounting rod is fixedly installed on the top of the threaded sleeve through a mounting bar, one end of the mounting rod is fixedly connected to the push plate, a limiting block is fixedly installed on one side of the threaded sleeve, a limiting groove is opened on the upper part of one side of the workbench, and the limiting block is slidably installed inside the limiting groove.

[0013] Compared with the prior art, the present invention has the following beneficial effects: (1) When in use, the operator places the material in the first lower die and the second lower die, and then the operator starts the hydraulic cylinder to drive the upper die to move downward for stamping, thereby forming the clutch housing of the washing machine through the cooperation of the first lower die and the second lower die; after the stamping is completed, the operator starts the driving motor to drive the active bevel gear to rotate, and when the active bevel gear rotates, it drives the shaft rod to rotate inside the shaft sleeve, and when the shaft rod rotates, it drives the transmission gear to rotate along the positioning seat, and when the transmission gear rotates, it drives the rack to move, and when the rack moves, it drives the two sliding sleeves to slide along the two sliding rods, thereby increasing the stability of the rack when it moves; When the rack moves, the two transmission bars are driven to move through the two support bars. When the two transmission bars move, the connecting head and the connecting block are pushed upward through the transmission pin. When the connecting block moves upward, the two limit sleeves are pushed to move back and forth along the surfaces of the two limit rods through the two push-pull bars. When the two limit sleeves move back and forth, they drive the first lower mold and the second lower mold to move back and forth and open. When the first lower mold and the second lower mold move, they drive the slider to slide along the inside of the slide groove, thereby increasing the stability of the first lower mold and the second lower mold when they move. When the connecting block moves upward, the push plate is quickly pushed upward through the push rod. When the push plate moves upward, the washing machine clutch housing is moved to the upper part of the first lower mold and the second lower mold, thereby quickly realizing demoulding and reducing the wear between the housing and the mold. (2) When the active bevel gear rotates, it will also drive the rotating shaft to rotate inside the two bearings through the driven bevel gear. When the rotating shaft rotates, it will drive the lower sprocket to rotate along the lower rotating frame. When the lower sprocket rotates, it will drive the upper sprocket to rotate along the upper rotating frame through the chain. When the upper sprocket rotates, it will drive the threaded rod to rotate along the rotating frame. When the threaded rod rotates, it will drive the threaded sleeve to move. When the threaded sleeve moves, it will drive the limit block to slide along the inside of the limit groove, thereby increasing the stability of the threaded sleeve when it moves. When the threaded sleeve moves, it drives the mounting rod to move through the mounting bar, and when the mounting rod moves, it drives the push plate to move. When the push plate approaches the clutch housing of the washing machine, the two cylinders push the two clamping plates to position the clutch housing of the washing machine. When the push plate continues to move, it drives the clutch housing of the washing machine to move to the outside of the workbench, thereby increasing the unloading speed; (3) The stamping device can reduce the wear between the shell surface and the inner wall of the mold through the demoulding method of separation and jacking, improve the stamping quality and the service life of the mold, and can quickly move the shell out of the workbench after demoulding, thereby improving the efficiency of continuous processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0015] In the attached picture: Figure 1 The structure of the stamping device for the clutch housing of the washing machine of the present invention is shown in FIG. Figure 1 ; Figure 2 The structure of the stamping device for the clutch housing of the washing machine of the present invention is shown in FIG. Figure 2 ; Figure 3 The structure of the stamping device for the clutch housing of the washing machine of the present invention is shown in FIG. Figure 3 ; Figure 4 The structure of the stamping device for the clutch housing of the washing machine of the present invention is shown in FIG. Figure 4 ; Figure 5 This is a schematic diagram of the structure of the slider and the slide groove of the present invention; Figure 6 The internal structure of the workbench of the present invention is shown in FIG. Figure 1 ; Figure 7 The internal structure of the workbench of the present invention is shown in FIG. Figure 2 ; In the figure: 1, workbench; 2, support frame; 3, hydraulic cylinder; 4, upper mold; 5, first lower mold; 6, second lower mold; 7, push plate; 8, cylinder; 9, clamping plate; 10, connecting frame; 11, driving motor; 12, push plate; 13, active bevel gear; 14, shaft rod; 15, shaft sleeve; 16, transmission gear; 17, positioning seat; 18, rack; 19, support rod; 20, transmission bar; 21, transmission pin; 22, connector; 23, connecting block; 24, sliding sleeve; 2 5. Slide bar; 26. Push rod; 27. Push-pull strip; 28. Limit sleeve; 29. ​​Strip groove; 30. Limit rod; 31. Slider; 32. Slide groove; 33. Driven bevel gear; 34. Rotating shaft; 35. Bearing; 36. Fixed rod; 37. Lower sprocket; 38. Lower rotating frame; 39. Upper sprocket; 40. Upper rotating frame; 41. Chain; 42. Threaded rod; 43. Rotating frame; 44. Threaded sleeve; 45. Mounting strip; 46. Mounting rod; 47. Limit block; 48. Limit groove. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0017] Embodiment 1, by Figures 1 to 7The present invention includes a workbench 1, a support frame 2 is fixedly installed on one side of the top of the workbench 1, a hydraulic cylinder 3 is fixedly installed on the top of the support frame 2, an upper mold 4 is fixedly installed on the driving end of the hydraulic cylinder 3, a first lower mold 5 and a second lower mold 6 are symmetrically arranged in the middle of the top of the workbench 1, both sides of the upper surface of the workbench 1 are provided with slide grooves 32, the bottoms of the first lower mold 5 and the second lower mold 6 are fixedly installed with two sliders 31, and the four sliders 31 are respectively slidably installed in the two slide grooves 32, both ends of the upper surface of the workbench 1 are provided with strip grooves 29, a push plate 12 is provided between the inside of the first lower mold 5 and the second lower mold 6, a push plate 7 is provided on one side of the inside of the support frame 2, and both sides of the push plate 7 Cylinders 8 are fixedly installed on both sides, and clamping plates 9 are fixedly installed on the transmission ends of the two cylinders 8. A connecting frame 10 is fixedly installed on the lower part of one side of the workbench 1, and a driving motor 11 is fixedly installed on one side of the connecting frame 10. A transmission component is provided at the output end of the driving motor 11, and the transmission component is transmission-connected with the first lower mold 5, the second lower mold 6, the push plate 12 and the push plate 7. When the driving motor 11 is running, power is output to the first lower mold 5, the second lower mold 6, the push plate 12 and the push plate 7 through the transmission component, so that the first lower mold 5 and the second lower mold 6 move back to open, and the push plate 12 pushes the washing machine clutch housing to move upward, and at the same time, the push plate 7 drives the washing machine clutch housing to move to the outside of the workbench 1.

[0018] During use, the operator places the material in the first lower mold 5 and the second lower mold 6, and then the operator starts the hydraulic cylinder 3 to drive the upper mold 4 to move downward for stamping, so that the washing machine clutch housing is formed by the cooperation of the first lower mold 5 and the second lower mold 6; after the stamping is completed, the operator starts the driving motor 11 to drive the transmission component to operate, and the transmission component will drive the first lower mold 5 and the second lower mold 6 to move back and open when the transmission component operates. When the first lower mold 5 and the second lower mold 6 move, the slider 31 is driven to slide along the inside of the slide groove 32, which increases the stability of the first lower mold 5 and the second lower mold 6 when moving. At the same time, the transmission component will also push the push plate 12 to move upward. When the push plate 12 moves upward, the washing machine clutch housing will be moved to the upper part of the first lower mold 5 and the second lower mold 6, so as to quickly realize demoulding and reduce the wear between the housing and the mold; When the transmission assembly is running, it will also drive the push plate 7 to move. When the push plate 7 is close to the clutch housing of the washing machine, the two cylinders 8 will push the two clamping plates 9 to position the clutch housing of the washing machine. When the push plate 7 continues to move, it will drive the clutch housing of the washing machine to move to the outside of the workbench 1, thereby increasing the material unloading speed. The stamping device can reduce the wear between the housing surface and the inner wall of the mold through the demoulding method of separation and jacking, thereby improving the stamping quality and the service life of the mold, and can quickly move the demoulded housing out of the workbench to improve the efficiency of continuous processing.

[0019] Embodiment 2, on the basis of embodiment 1, the transmission assembly includes an active bevel gear 13, the active bevel gear 13 is fixedly mounted on the output end of the driving motor 11, a shaft 14 is fixedly mounted on one side of the active bevel gear 13, the surface of the shaft 14 is rotatably mounted on one side of the workbench 1 through a sleeve 15, a transmission gear 16 is fixedly mounted on one end of the shaft 14, a positioning seat 17 is rotatably mounted on one end of the transmission gear 16, and the bottom of the positioning seat 17 is fixedly connected to the inner bottom of the workbench 1; the upper part of the transmission gear 16 is meshedly connected with a rack 18, and the top of the rack 18 is fixedly mounted with a transmission bar 20 through two support rods 19, and one end of the two transmission bars 20 is plugged with a transmission pin 21, and the ends of the two transmission pins 21 close to each other A connecting head 22 is fixedly installed between them; sliding sleeves 24 are fixedly installed on both sides of the rack 18, and sliding rods 25 are inserted inside the two sliding sleeves 24, and both ends of the two sliding rods 25 are fixedly connected to the inner wall of the workbench 1; a push rod 26 is fixedly installed on the top of the connecting head 22 through a connecting block 23, and the top of the push rod 26 extends to the inside of the first lower mold 5 and the second lower mold 6 and is fixedly connected to the bottom of the push plate 12; limiting sleeves 28 are rotatably installed on both sides of the connecting block 23 through push-pull strips 27, and limiting rods 30 are inserted inside the two limiting sleeves 28. The two limiting rods 30 are fixedly installed inside the two strip grooves 29, and the tops of the two limiting sleeves 28 are fixedly connected to the bottoms of the first lower mold 5 and the second lower mold 6 respectively.

[0020] The operator starts the driving motor 11 to drive the active bevel gear 13 to rotate. When the active bevel gear 13 rotates, it drives the shaft 14 to rotate inside the shaft sleeve 15. When the shaft 14 rotates, it drives the transmission gear 16 to rotate along the positioning seat 17. When the transmission gear 16 rotates, it drives the rack 18 to move. When the rack 18 moves, it drives the two sliding sleeves 24 to slide along the two sliding rods 25, thereby increasing the stability of the rack 18 when it moves. When the rack 18 moves, the two transmission bars 20 are driven to move through the two support rods 19. When the two transmission bars 20 move, they push the connecting head 22 and the connecting block 23 upward through the transmission pin 21. When the connecting block 23 moves upward, the two limit sleeves 28 are pushed to move backward along the surfaces of the two limit rods 30 through the two push-pull strips 27. When the two limit sleeves 28 move backward, they will drive the first lower mold 5 and the second lower mold 6 to move backward and open; when the connecting block 23 moves upward, it will also quickly push the push plate 12 upward through the push rod 26. When the push plate 12 moves upward, the washing machine clutch housing will be moved to the upper part of the first lower mold 5 and the second lower mold 6, so as to quickly realize demoulding.

[0021] Embodiment 3, on the basis of embodiment 1, the surface of the active bevel gear 13 is meshedly connected with the driven bevel gear 33, a rotating shaft 34 is fixedly installed on one side of the driven bevel gear 33, two bearings 35 are rotatably installed on the surface of the rotating shaft 34, and the two bearings 35 are fixedly connected to the workbench 1 through a fixing rod 36, a lower sprocket 37 is fixedly installed on one end of the rotating shaft 34, a lower rotating frame 38 is rotatably installed on one side of the lower sprocket 37, and one side of the lower rotating frame 38 is fixedly connected to the workbench 1; an upper sprocket 39 is provided above the lower sprocket 37, an upper rotating frame 40 is rotatably installed on one side of the upper sprocket 39, and one side of the upper rotating frame 40 is connected to the workbench 1 Fixedly connected, a chain 41 is meshedly connected between the upper rotating frame 40 and the lower rotating frame 38; a threaded rod 42 is fixedly installed on the other side of the upper sprocket 39, and a rotating frame 43 is rotatably installed on one end of the threaded rod 42, and one end of the rotating frame 43 is fixedly connected to the workbench 1, and a threaded sleeve 44 is meshedly connected to the surface of the threaded rod 42, and a mounting rod 46 is fixedly installed on the top of the threaded sleeve 44 through a mounting strip 45, and one end of the mounting rod 46 is fixedly connected to the push plate 7, and a limiting block 47 is fixedly installed on one side of the threaded sleeve 44, and a limiting groove 48 is provided on the upper part of one side of the workbench 1, and the limiting block 47 is slidably installed inside the limiting groove 48.

[0022] When the active bevel gear 13 rotates, it will also drive the rotating shaft 34 to rotate inside the two bearings 35 through the driven bevel gear 33. When the rotating shaft 34 rotates, it will drive the lower sprocket 37 to rotate along the lower rotating frame 38. When the lower sprocket 37 rotates, it will drive the upper sprocket 39 to rotate along the upper rotating frame 40 through the chain 41. When the upper sprocket 39 rotates, it will drive the threaded rod 42 to rotate along the rotating frame 43. When the threaded rod 42 rotates, it will drive the threaded sleeve 44 to move. When the threaded sleeve 44 moves, it will drive the limit block 47 to slide along the inside of the limit groove 48, thereby increasing the stability of the threaded sleeve 44 when it moves. When the threaded sleeve 44 moves, it will drive the installation rod 46 to move through the installation bar 45, and when the installation rod 46 moves, it will drive the push plate 7 to move.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A washing machine clutch housing stamping device, comprising a workbench (1), characterized in that: A support frame (2) is fixedly mounted on one side of the top of the workbench (1), a hydraulic cylinder (3) is fixedly mounted on the top of the support frame (2), an upper mold (4) is fixedly mounted on the driving end of the hydraulic cylinder (3), a first lower mold (5) and a second lower mold (6) are symmetrically arranged in the middle of the top of the workbench (1), both sides of the upper surface of the workbench (1) are provided with slide grooves (32), the bottoms of the first lower mold (5) and the second lower mold (6) are fixedly mounted with two sliders (31), the four sliders (31) are respectively slidably mounted inside the two slide grooves (32), both ends of the upper surface of the workbench (1) are provided with strip grooves (29), a push plate (12) is arranged between the inside of the first lower mold (5) and the second lower mold (6), a push plate (7) is arranged on one side of the inside of the support frame (2), and both sides of the push plate (7) are fixed A cylinder (8) is installed, and a clamping plate (9) is fixedly installed at the transmission ends of the two cylinders (8). A connecting frame (10) is fixedly installed at the lower part of one side of the workbench (1), and a driving motor (11) is fixedly installed on one side of the connecting frame (10). A transmission component is provided at the output end of the driving motor (11), and the transmission component is transmission-connected with the first lower mold (5), the second lower mold (6), the push plate (12) and the push plate (7). When the driving motor (11) is running, power is output to the first lower mold (5), the second lower mold (6), the push plate (12) and the push plate (7) through the transmission component, so that the first lower mold (5) and the second lower mold (6) move back and forth to open, and the push plate (12) pushes the washing machine clutch housing to move upward, and at the same time, the push plate (7) drives the washing machine clutch housing to move to the outside of the workbench (1).

2. A washing machine clutch housing punching device according to claim 1, characterized in that: The transmission assembly comprises an active bevel gear (13), the active bevel gear (13) being fixedly mounted on the output end of the driving motor (11), a shaft (14) being fixedly mounted on one side of the active bevel gear (13), the surface of the shaft (14) being rotatably mounted on one side of the workbench (1) via a shaft sleeve (15), a transmission gear (16) being fixedly mounted on one end of the shaft (14), a positioning seat (17) being rotatably mounted on one end of the transmission gear (16), and the bottom of the positioning seat (17) being fixedly connected to the inner bottom of the workbench (1).

3. A washing machine clutch housing punching device according to claim 2, characterized in that: The upper portion of the transmission gear (16) is meshedly connected with a rack (18), the top of the rack (18) is fixedly mounted with a transmission bar (20) via two support rods (19), one end of each of the two transmission bars (20) is plugged with a transmission pin (21), and a connector (22) is fixedly mounted between the ends of the two transmission pins (21) that are close to each other.

4. A washing machine clutch housing punching device according to claim 3, characterized in that: Sliding sleeves (24) are fixedly mounted on both sides of the rack (18), sliding rods (25) are inserted into the interior of the two sliding sleeves (24), and both ends of the two sliding rods (25) are fixedly connected to the inner wall of the workbench (1).

5. A washing machine clutch housing punching device according to claim 3, characterized in that: A push rod (26) is fixedly mounted on the top of the connecting head (22) via a connecting block (23); the top end of the push rod (26) extends to the inside of the first lower mold (5) and the second lower mold (6) and is fixedly connected to the bottom of the push plate (12).

6. A washing machine clutch housing punching device according to claim 5, characterized in that: Limiting sleeves (28) are rotatably mounted on both sides of the connection block (23) via push-pull strips (27); limiting rods (30) are inserted into the interiors of the two limiting sleeves (28); the two limiting rods (30) are fixedly mounted inside the two strip-shaped grooves (29); and the tops of the two limiting sleeves (28) are fixedly connected to the bottoms of the first lower mold (5) and the second lower mold (6), respectively.

7. A washing machine clutch housing punching device according to claim 2, characterized in that: The surface of the active bevel gear (13) is meshingly connected with a driven bevel gear (33); a rotating shaft (34) is fixedly mounted on one side of the driven bevel gear (33); two bearings (35) are rotatably mounted on the surface of the rotating shaft (34); both bearings (35) are fixedly connected to the workbench (1) via a fixing rod (36); a lower sprocket (37) is fixedly mounted on one end of the rotating shaft (34); a lower rotating frame (38) is rotatably mounted on one side of the lower sprocket (37); and one side of the lower rotating frame (38) is fixedly connected to the workbench (1).

8. A washing machine clutch housing punching device according to claim 7, characterized in that: An upper sprocket (39) is provided above the lower sprocket (37), an upper rotating frame (40) is rotatably mounted on one side of the upper sprocket (39), one side of the upper rotating frame (40) is fixedly connected to the workbench (1), and a chain (41) is meshedly connected between the upper rotating frame (40) and the lower rotating frame (38).

9. A washing machine clutch housing punching device according to claim 8, characterized in that: A threaded rod (42) is fixedly mounted on the other side of the upper sprocket (39), a rotating frame (43) is rotatably mounted on one end of the threaded rod (42), one end of the rotating frame (43) is fixedly connected to the workbench (1), a threaded sleeve (44) is meshingly connected to the surface of the threaded rod (42), a mounting rod (46) is fixedly mounted on the top of the threaded sleeve (44) via a mounting strip (45), one end of the mounting rod (46) is fixedly connected to the push plate (7), a limiting block (47) is fixedly mounted on one side of the threaded sleeve (44), a limiting groove (48) is provided on the upper part of one side of the workbench (1), and the limiting block (47) is slidably mounted inside the limiting groove (48).

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