Automatic feeding die for household appliance manufacturing

Abstract

The utility model discloses an automatic feeding die for household appliance manufacturing, which belongs to the technical field of stamping die feeding and comprises a workbench, a plurality of supporting columns fixedly mounted on the surface of the workbench, a top plate fixedly mounted at the ends of the supporting columns, a punch movably mounted on the lower surface of the top plate, and a lower die block fixedly mounted on the surface of the workbench. A rotating plate is rotationally connected into the middle supporting column, a material plate is slidably connected between the punch and the lower die block, and through the arrangement of the rotating plate, when the punch ascends, the support is hinged to one end of the rotating plate, so that the rotating plate is converted into a vertical state from an inclined state under the action of the rotating shaft, and the other end of the rotating plate is attached to a protruding block on the surface of the material plate; when the punching head moves downwards, the rotating plate restores to the inclined state, the material plate to be punched is right located on the surface of the lower die plate, the middle size of the two protruding blocks is consistent with that of the die groove, punching work is facilitated, and when the punching head moves downwards, the rotating plate restores to the inclined state.

Description

Technical Field

[0001] The utility model belongs to the technical field of stamping die feeding, in particular to an automatic feeding die for home appliance manufacturing. Background Art

[0002] Stamping is a processing method with high production efficiency and low material consumption. The stamping process is suitable for the production of large quantities of parts and products, which is easy to realize mechanization and automation and has high production efficiency. Currently, the stamping process is also needed in the manufacturing of home appliances.

[0003] During stamping, the mold needs to be fed. Currently, mold feeding relies mainly on manual operation. Workers have to constantly change materials and debug on the feeder, which increases workload and debugging time, resulting in low stamping productivity. This paper proposes an automatic feeding mold for home appliance manufacturing. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an automatic feeding mold for home appliance manufacturing, which solves the above problems.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automatic feeding mold for home appliance manufacturing, comprising a workbench, a plurality of support columns are fixedly installed on the surface of the workbench, a top plate is fixedly installed on the ends of the support columns, a punch is movably installed on the lower surface of the top plate, a lower module is fixedly installed on the surface of the workbench, a rotating plate is rotatably connected inside the support columns in the middle, and a material plate is slidably connected between the punch and the lower module.

[0006] Further technical solution: a symmetrical bracket is fixedly installed on the surface of the punch, one end of the bracket is hinged to one end of the rotating plate, a plurality of protrusions are fixedly installed on the surface of the material plate, the middle distances of the plurality of protrusions are consistent, the other end of the rotating plate is movably fitted with one side of the protrusion, a rotating shaft is fixedly installed inside the rotating plate, and the rotating shaft is rotatably connected inside the two middle support columns.

[0007] Further technical solution: a connecting rod is fixedly installed on the surface of the punch, a fixed block is fixedly installed on the end of the connecting rod, a hydraulic rod is fixedly installed on the surface of the fixed block, a rack is fixedly installed on the end of the hydraulic rod, a symmetrical through groove is opened inside the rotating plate, and the connecting rod is slidably connected inside the through groove.

[0008] Further technical solution: a limit block is fixedly installed on the surface of the workbench, a limit groove is provided inside the limit block, the material plate is slidably connected inside the limit groove, a roller is rotatably connected inside the limit block, the lower surface of the material plate is in contact with the surface of the roller, a transmission rod is fixedly installed on the surface of the roller, one end of the transmission rod passes through the limit block, extends to the outside and is fixedly installed with a gear, and the rack is movably meshed with the gear.

[0009] Further technical solution: material guide blocks are fixedly installed on both sides of the limiting groove, and material guide grooves are opened on both sides of the material plate, and the material guide blocks are slidably connected inside the material guide grooves.

[0010] Further technical solution: a cylinder is fixedly mounted on the lower surface of the top plate, and an end of the cylinder is fixedly connected to the punch.

[0011] Further technical solution: a mold groove is provided inside the lower module, a material discharge trough is provided inside the workbench, and the mold groove and the material discharge trough are in the same vertical plane.

[0012] Beneficial Effects

[0013] The utility model provides an automatic feeding mold for home appliance manufacturing, which has the following beneficial effects compared with the prior art:

[0014] 1. Through the setting of the rotating plate, when the punch rises, the bracket is hinged to one end of the rotating plate, so that the rotating plate changes from an inclined state to a vertical state under the action of the rotating shaft, and the other end of the rotating plate fits with the convex block on the surface of the material plate, thereby pushing the material plate to move, so that the punched material plate is just located on the surface of the lower template, and the middle size of the two convex blocks is consistent with the die groove, which is convenient for stamping work. When the punch moves down, the rotating plate returns to the inclined state.

[0015] 2. Before the punch rises, the hydraulic rod is started to enable the rack to mesh with the gear, the punch rises, and the gear rotates through the connection between the connecting rod and the fixed block, and then the roller rotates through the transmission rod. The roller drives the material plate to move forward a certain distance, so that the material plate is located above the die groove in coordination with the rotation of the rotating plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0018] Figure 3 This is a schematic diagram of the limit block structure of the utility model.

[0019] Notes on the accompanying drawings: 1. Workbench; 11. Support column; 2. Top plate; 21. Cylinder; 3. Punch; 31. Bracket; 32. Connecting rod; 33. Fixed block; 34. Hydraulic rod; 35. Rack; 4. Lower module; 41. Die groove; 5. Rotating plate; 51. Rotating shaft; 52. Through groove; 6. Material plate; 61. Bump; 62. Material guide groove; 7. Limit block; 71. Limit groove; 72. Material guide block; 73. Roller; 74. Transmission rod; 75. Gear; 8. Material discharge chute. DETAILED DESCRIPTION

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

[0021] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0022] See also Figures 1 to 3 , provided by an embodiment of the utility model, an automatic feeding mold for home appliance manufacturing, includes a workbench 1, the workbench 1 is used for stamping work in home appliance manufacturing, a plurality of support columns 11 are fixedly installed on the surface of the workbench 1, the support columns 11 support the top plate 2, the top plate 2 is fixedly installed on the end of the support column 11, a punch 3 is movably installed on the lower surface of the top plate 2, the punch 3 cooperates with the lower module 4 to stamp home appliance parts, the lower module 4 is fixedly installed on the surface of the workbench 1, a rotating plate 5 is rotatably connected inside the middle support column 11, the rotating plate 5 rotates, thereby driving the material plate 6 to move, so that the position that needs to be stamped is exactly in the middle of the punch 3 and the lower module 4, and the material plate 6 is slidably connected between the punch 3 and the lower module 4.

[0023] Specifically, a symmetrical bracket 31 is fixedly installed on the surface of the punch 3, one end of the bracket 31 is hinged to one end of the rotating plate 5, a plurality of protrusions 61 are fixedly installed on the surface of the material plate 6, the middle distances of the plurality of protrusions 61 are consistent, the other end of the rotating plate 5 is movably fitted with one side of the protrusion 61, and a rotating shaft 51 is fixedly installed inside the rotating plate 5, and the rotating shaft 51 is rotatably connected inside the two middle support columns 11.

[0024] In the embodiment of the utility model, through the setting of the rotating plate 5, when the punch 3 rises, the bracket 31 is hinged to one end of the rotating plate 5, so that under the action of the rotating shaft 51, the rotating plate 5 is turned from an inclined state to a vertical state, and the other end of the rotating plate 5 is in contact with the protrusion 61 on the surface of the material sheet 6, thereby pushing the material sheet 6 to move, so that the punched material sheet 6 is exactly located on the surface of the lower module 4.

[0025] Specifically, a connecting rod 32 is fixedly installed on the surface of the punch 3, a fixed block 33 is fixedly installed on the end of the connecting rod 32, a hydraulic rod 34 is fixedly installed on the surface of the fixed block 33, a rack 35 is fixedly installed on the end of the hydraulic rod 34, and a symmetrical through groove 52 is opened inside the rotating plate 5, and the connecting rod 32 is slidably connected inside the through groove 52.

[0026] In the embodiment of the utility model, the rack 35 is connected by the setting of the connecting rod 32 and the fixed block 33, the hydraulic rod 34 enables the rack 35 to move, and the setting of the through groove 52 leaves space for movement when the rotating plate 5 drives the connecting rod 32 to move.

[0027] Specifically, a limit block 7 is fixedly installed on the surface of the workbench 1, a limit groove 71 is provided inside the limit block 7, the material plate 6 is slidably connected inside the limit groove 71, a roller 73 is rotatably connected inside the limit block 7, the lower surface of the material plate 6 is in contact with the surface of the roller 73, a transmission rod 74 is fixedly installed on the surface of the roller 73, one end of the transmission rod 74 passes through the limit block 7 and extends to the outside and is fixedly installed with a gear 75, and the rack 35 is movably meshed with the gear 75.

[0028] In the embodiment of the utility model, before the punch 3 rises, the hydraulic rod 34 is started, so that the rack 35 can mesh with the gear 75, the punch 3 rises, and the gear 75 rotates through the connection between the connecting rod 32 and the fixed block 33, and then the roller 73 rotates through the transmission rod 74, and the roller 73 drives the material plate 6 to move forward a certain distance, thereby cooperating with the rotation of the rotating plate 5 to push the material plate 6 so that the stamping part is just above the die groove 41.

[0029] Specifically, material guide blocks 72 are fixedly installed on both sides of the limiting groove 71 , and material guide grooves 62 are opened on both sides of the material plate 6 , and the material guide blocks 72 are slidably connected inside the material guide grooves 62 .

[0030] In the embodiment of the utility model, the material guide block 72 cooperates with the material guide groove 62 to prevent the material plate 6 from being deviated when moving.

[0031] Specifically, a cylinder 21 is fixedly mounted on the lower surface of the top plate 2 , and an end of the cylinder 21 is fixedly connected to the punch 3 .

[0032] In the embodiment of the utility model, the punch 3 can perform the punching work by setting the cylinder 21.

[0033] Specifically, a die groove 41 is provided inside the lower die block 4 , and a material discharge chute 8 is provided inside the workbench 1 . The die groove 41 and the material discharge chute 8 are located in the same vertical plane.

[0034] In the embodiment of the utility model, the stamped parts flow out through the discharge chute 8, which is convenient for the staff to collect.

[0035] When in use, the cylinder 21 is started, the punch 3 rises, and the bracket 31 is hinged to one end of the rotating plate 5, so that the rotating plate 5 is turned from an inclined state to a vertical state under the action of the rotating shaft 51, and the other end of the rotating plate 5 is fitted with the protrusion 61 on the surface of the material plate 6, thereby pushing the material plate 6 to move. Before the punch 3 rises, the hydraulic rod 34 is started to enable the rack 35 to engage with the gear 75, and the punch 3 rises. The gear 75 rotates through the connection between the connecting rod 32 and the fixed block 33, and then the roller 73 rotates through the transmission rod 74. The roller 73 drives the material plate 6 to move forward a certain distance, thereby cooperating with the rotation of the rotating plate 5 to push the material plate 6 so that the stamping part is just above the die groove 41.

[0036] 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.

[0037] 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. An automatic feeding mold for home appliance manufacturing, comprising a workbench (1), characterized in that: A plurality of support columns (11) are fixedly mounted on the surface of the workbench (1), a top plate (2) is fixedly mounted on the end of the support column (11), a punch (3) is movably mounted on the lower surface of the top plate (2), a lower module (4) is fixedly mounted on the surface of the workbench (1), a rotating plate (5) is rotatably connected inside the support column (11), and a material plate (6) is slidably connected between the punch (3) and the lower module (4).

2. The automatic feeding mold for home appliance manufacturing according to claim 1, characterized in that: A symmetrical bracket (31) is fixedly mounted on the surface of the punch (3), one end of the bracket (31) is hinged to one end of the rotating plate (5), a plurality of protrusions (61) are fixedly mounted on the surface of the material plate (6), the middle distances of the plurality of protrusions (61) are consistent, the other end of the rotating plate (5) is movably fitted with one side of the protrusion (61), a rotating shaft (51) is fixedly mounted inside the rotating plate (5), and the rotating shaft (51) is rotatably connected inside the two middle support columns (11).

3. The automatic feeding mold for home appliance manufacturing according to claim 2, characterized in that: A connecting rod (32) is fixedly mounted on the surface of the punch (3), a fixing block (33) is fixedly mounted on the end of the connecting rod (32), a hydraulic rod (34) is fixedly mounted on the surface of the fixing block (33), a rack (35) is fixedly mounted on the end of the hydraulic rod (34), and a symmetrical through groove (52) is provided inside the rotating plate (5), and the connecting rod (32) is slidably connected inside the through groove (52).

4. The automatic feeding mold for home appliance manufacturing according to claim 3, characterized in that: A limit block (7) is fixedly mounted on the surface of the workbench (1), a limit groove (71) is provided inside the limit block (7), the material plate (6) is slidably connected inside the limit groove (71), a roller (73) is rotatably connected inside the limit block (7), the lower surface of the material plate (6) is in contact with the surface of the roller (73), a transmission rod (74) is fixedly mounted on the surface of the roller (73), one end of the transmission rod (74) passes through the limit block (7) and extends to the outside and is fixedly mounted with a gear (75), and the rack (35) is movably meshed with the gear (75).

5. The automatic feeding mold for home appliance manufacturing according to claim 4, characterized in that: Material guide blocks (72) are fixedly installed on both sides of the limiting groove (71), and material guide grooves (62) are opened on both sides of the material plate (6), and the material guide blocks (72) are slidably connected inside the material guide grooves (62).

6. The automatic feeding mold for home appliance manufacturing according to claim 5, characterized in that: A cylinder (21) is fixedly mounted on the lower surface of the top plate (2), and an end of the cylinder (21) is fixedly connected to the punch (3).

7. The automatic feeding mold for home appliance manufacturing according to claim 6, characterized in that: The lower module (4) is provided with a die groove (41) inside, and the workbench (1) is provided with a material discharge trough (8) inside. The die groove (41) and the material discharge trough (8) are located in the same vertical plane.

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