Double-material synchronous separation type plastic part water gap punching machine capable of automatic classification

Abstract

The application provides a double-material synchronous separation type plastic part water gap punching machine capable of automatic classification, which comprises a supporting table, a supporting frame and a hydraulic cylinder, the top end of the supporting table is fixedly connected with the supporting frame, the top end of the supporting frame is fixedly connected with the hydraulic cylinder, the middle part of the supporting table is provided with a first groove, the inner wall of the first groove is rotatably connected with a hollow connecting column, the top end of the hollow connecting column is fixedly connected with a workbench, and the middle part of the workbench is provided with a second groove. When the double-material synchronous separation type plastic part water gap punching machine capable of automatic classification is used, the upper die and the lower die are cooperated to punch by the hydraulic cylinder, the workbench is driven to rotate, the hemisphere block and the right-angle triangular block are cooperated, the punching, feeding, discharging and classification effects are achieved, the equipment intervention is reduced, the equipment operation difficulty is reduced, the production efficiency is improved, and the enterprise production cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plastic part water gap cutting, in particular to a double-material synchronous separation type plastic part water gap punching machine capable of automatic classification. BACKGROUND

[0002] Plastic parts are generally formed by jigs injection molding, but the plastic parts after injection molding will form a water gap, so it is necessary to remove it. The traditional plastic part water gap removal is removed by artificial, but there is a problem of large error, so the commonly used method is to remove it by punching machine, but the existing punching machine needs two groups of linear motors and a mechanical hand to feed and discharge, and then cooperate with the punching machine, which not only produces a long time gap during work, but also uses more equipment, and the cooperation between the equipment is more complex, so it also increases the production cost of the enterprise.

[0003] Therefore, it is necessary to provide a new double-material synchronous separation type plastic part water gap punching machine capable of automatic classification to solve the above technical problems. SUMMARY

[0004] To solve the above technical problems, the present application provides a double-material synchronous separation type plastic part water gap punching machine capable of automatic classification with fast material replacement and wider application range.

[0005] The double-material synchronous separation type plastic part water gap punching machine capable of automatic classification provided by the present application comprises a support table, a support frame and a hydraulic cylinder, the top end of the support table is fixedly connected with the support frame, the top end of the support frame is fixedly connected with the hydraulic cylinder, the middle part of the support table is provided with a first groove, the inner wall of the first groove is rotatably connected with a hollow connecting column, the top end of the hollow connecting column is fixedly connected with a workbench, the middle part of the workbench is provided with a second groove, the hollow connecting column is internally provided with a rotating device, the workbench is internally provided with a jacking device, and the top end of the support table is provided with a feeding device.

[0006] Preferably, the rotating device includes an arc-shaped inclined groove, a vertical groove, a guide column, a deflector column, a connecting rod, a hemispherical block, a lower mold, a material leakage groove, an L-shaped connecting column, and an upper mold. The inner wall of the hollow connecting column has arc-shaped inclined grooves at equal intervals, and the inner wall of the hollow connecting column also has vertical grooves at equal intervals. One end of each vertical groove is connected to an arc-shaped inclined groove, and the other end of each vertical groove is connected to another arc-shaped inclined groove. A guide column is slidably connected to the inner wall of the hollow connecting column. A deflector column is symmetrically fixedly connected to one end of each guide column, and the deflector column is slidably connected to the inner wall of the vertical groove. A connecting rod is fixedly connected to the center of the top of each guide column, and a hemispherical block is fixedly connected to the top of each connecting rod. The top of the worktable has a lower mold fixedly connected at equal intervals. The inner wall of the lower mold has symmetrically formed material leakage grooves. An L-shaped connecting column is fixedly connected to the center of the top of each guide column, and the L-shaped connecting column is slidably connected to the inner wall of the second groove. One end of the L-shaped connecting column is fixedly connected to the upper mold. The output end of the hydraulic cylinder extends out of the support frame and is fixedly connected to the L-shaped connecting column.

[0007] Preferably, the lifting device includes a first arc-shaped block, a second arc-shaped block, a through hole, a push rod, a top plate, a circular plate, and a first spring. The top of the support platform is fixedly connected to the first arc-shaped block, and the top of the support platform and one side of the first arc-shaped block are fixedly connected to the second arc-shaped block. The top of the worktable has through holes equidistantly opened at one end of the lower mold. The inner wall of the through hole is slidably connected to the push rod. The top of the push rod is fixedly connected to the top plate, and one end of the push rod is fixedly connected to the circular plate. The outer wall of the push rod is fitted with a first spring. One end of the first spring is fixedly connected to the top of the circular plate, and the other end of the first spring is fixedly connected to the bottom of the worktable. The end of the push rod is in contact with the first arc-shaped block.

[0008] Preferably, the feeding device includes a placement block, a placement groove, a stroke groove, a first slide groove, a second spring, an L-shaped push rod, and a right-angled triangular block. The placement block is fixedly connected to the top of the worktable, and the placement block has a placement groove at its top. The inner wall of the placement groove has a stroke groove. The worktable has a first slide groove inside, and the inner wall of the first slide groove is provided with a second spring. An L-shaped push rod is slidably connected to the inner wall of the first slide groove. One end of the second spring contacts the L-shaped push rod, and one end of the L-shaped push rod is slidably connected to the inner wall of the stroke groove. The other end of the L-shaped push rod is fixedly connected to a right-angled triangular block, and the hypotenuse of the right-angled triangular block contacts a hemispherical block.

[0009] Preferably, one end of the L-shaped connecting column is fixedly connected to an electric push rod, which facilitates the removal of the product from the top plate.

[0010] Preferably, the top of the support platform is provided with a baffle, one end of the baffle is provided with a first guide plate, and the other end of the baffle is provided with a second guide plate, which extends out of the support frame to facilitate product classification.

[0011] Preferably, the support frame is provided with a rounded corner at the corner, facilitating the removal of burrs at the corner.

[0012] Preferably, the top end of the support table is provided with a controller, facilitating the control of the operation of the hydraulic cylinder.

[0013] Preferably, the height of the first arc-shaped block and the second arc-shaped block is the same as the height of the inner wall of the lower mold, facilitating the upward movement of the top plate to be flush with the lower mold.

[0014] Preferably, the length of the side of the right-angled triangular block close to the L-shaped push rod is the same as the length of the stroke groove, facilitating the movement of the right-angled triangular block to the L-shaped push rod when the hemispherical block pushes the right-angled triangular block, at which time the product placed in the placing groove is transferred to the top plate.

[0015] Preferably, the bottom end of the top rod is designed in a spherical shape, facilitating the reduction of friction.

[0016] Compared with the related art, the automatic classification double-material synchronous separation type plastic part water port punching machine has the following beneficial effects:

[0017] The automatic classification double-material synchronous separation type plastic part water port punching machine is provided.

[0018] 1、The automatic classification double-material synchronous separation type plastic part water port punching machine in the application can drive the L-shaped connecting rod to move up and down reciprocatingly through the hydraulic cylinder, so as to make the upper mold and the lower mold cooperate to punch the product, at the same time, the L-shaped connecting rod drives the workbench to rotate through the cooperation of the guide column and the push column with the arc-shaped inclined groove and the vertical groove, so as to achieve the effect of quickly changing the product.

[0019] 2、The automatic classification double-material synchronous separation type plastic part water port punching machine in the application can make the top rod and the first arc-shaped block cooperate through the rotation of the workbench, so as to make the top rod move upward and compress the first spring, thereby lifting the two products punched by the two lower molds on the workbench, and then the products are moved out for classification through the cooperation of the electric push rod, when the top rod and the second arc-shaped block cooperate, the top rod rises, at which time the top plate is flush with the lower mold, and then the products are pushed into the top plate through the cooperation of the feeding device, so as to realize the classification and feeding of the products through the rotation of the workbench, thereby improving the production efficiency.

[0020] 3、The automatic classification double material synchronous separation type plastic part water gap punching machine can drive the L-shaped connecting column to move up and down, drive the hemispherical block to lift, make the L-shaped push plate move through the cooperation of the hemispherical block and the right-angled triangular block, push the product into the lower mold through one end of the L-shaped push plate, reset the L-shaped push plate under the elastic force of the second spring when the output end of the hydraulic cylinder moves upward, improve the feeding efficiency, reduce the intervention of other equipment, and reduce the production cost of enterprises. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 One of the overall structure schematic diagram provided by the present application;

[0022] Figure 2 The second overall structure schematic diagram provided by the present application;

[0023] Figure 3 The support table internal structure schematic diagram provided by the present application;

[0024] Figure 4 The workbench structure schematic diagram provided by the present application;

[0025] Figure 5 The hollow connecting column internal structure schematic diagram provided by the present application;

[0026] Figure 6 The second groove structure schematic diagram provided by the present application;

[0027] Figure 7 The guide column structure schematic diagram provided by the present application;

[0028] Figure 8 The first sliding groove structure schematic diagram provided by the present application;

[0029] Figure 9 The right-angled triangular block structure schematic diagram provided by the present application;

[0030] Figure 10 The ejector rod structure schematic diagram provided by the present application.

[0031] The figure label: 1, support table; 2, support frame; 3, hydraulic cylinder; 4, first groove; 5, hollow connecting column; 6, workbench; 7, second groove; 8, rotating device; 81, arc chute; 82, vertical groove; 83, guide column; 84, pull column; 85, connecting rod; 86, hemispherical block; 87, lower mold; 88, material leakage groove; 89, L-shaped connecting column; 810, upper mold; 9, jacking device; 91, first arc block; 92, second arc block; 93, through hole; 94, ejector pin; 95, top plate; 96, circular plate; 97, first spring; 10, feeding device; 101, placement block; 102, placement groove; 103, stroke groove; 104, first sliding groove; 105, second spring; 106, L-shaped push rod; 107, right triangle block; 11, electric push rod; 12, baffle; 13, guide plate one; 14, guide plate two; 15, controller. DETAILED DESCRIPTION

[0032] The application will be further described below in conjunction with the drawings and embodiments.

[0033] In the specific implementation process, as shown in Figure 1 , Figure 2 and Figure 3 , an automatic classification double material synchronous separation type plastic part water port punching machine, comprising: a support table 1, a support frame 2 and a hydraulic cylinder 3, the top end of the support table 1 is fixedly connected with the support frame 2, the top end of the support frame 2 is fixedly connected with the hydraulic cylinder 3, the middle part of the support table 1 is provided with a first groove 4, the inner wall of the first groove 4 is rotatably connected with a hollow connecting column 5, the top end of the hollow connecting column 5 is fixedly connected with a workbench 6, the middle part of the workbench 6 is provided with a second groove 7, the inside of the hollow connecting column 5 is provided with a rotating device 8, the inside of the workbench 6 is provided with a jacking device 9, the top end of the support table 1 is provided with a feeding device 10, the top end of the support table 1 is provided with a baffle 12, one end of the baffle 12 is provided with a guide plate one 13, one end of the baffle 12 is provided with a guide plate two 14, and the guide plate two 14 extends out of the support frame 2, the corners of the support frame 2 are provided with round corners, the top end of the support table 1 is provided with a controller 15.

[0034] Reference Figures 4-7As shown, the rotating device 8 comprises an arc chute 81, a vertical chute 82, a guide column 83, a dial column 84, a connecting rod 85, a hemispherical block 86, a lower mold 87, a material leakage chute 88, an L-shaped connecting column 89 and an upper mold 810. The inner wall of the hollow connecting column 5 is equidistantly provided with the arc chute 81. The inner wall of the hollow connecting column 5 is equidistantly provided with the vertical chute 82. One end of the vertical chute 82 is communicated with the arc chute 81. The other end of the vertical chute 82 is communicated with another arc chute 81. The guide column 83 is slidingly connected to the inner wall of the hollow connecting column 5. One end of the guide column 83 is symmetrically and fixedly connected with the dial column 84. The dial column 84 is slidingly connected with the inner wall of the vertical chute 82. The top end of the guide column 83 is fixedly connected with the connecting rod 85. The top end of the connecting rod 85 is fixedly connected with the hemispherical block 86. The top end of the workbench 6 is equidistantly and fixedly connected with the lower mold 87. The inner wall of the lower mold 87 is symmetrically provided with the material leakage chute 88. The top end of the guide column 83 is fixedly connected with the L-shaped connecting column 89. The L-shaped connecting column 89 is slidingly connected with the inner wall of the second groove 7. One end of the L-shaped connecting column 89 is fixedly connected with the upper mold 810. The output end of the hydraulic cylinder 3 is fixedly connected with the L-shaped connecting column 89 through the support frame 2. One end of the L-shaped connecting column 89 is fixedly connected with the electric push rod 11.

[0035] Referring to Figure 3 , Figure 5 and Figure 10 , the jacking device 9 comprises a first arc block 91, a second arc block 92, a through hole 93, a jacking rod 94, a top plate 95, a circular plate 96 and a first spring 97. The top end of the support table 1 is fixedly connected with the first arc block 91. The top end of the support table 1 is fixedly connected with the second arc block 92 on one side of the first arc block 91. The top end of the workbench 6 is equidistantly provided with the through hole 93 on one end of the lower mold 87. The inner wall of the through hole 93 is slidingly connected with the jacking rod 94. The top end of the jacking rod 94 is fixedly connected with the top plate 95. One end of the jacking rod 94 is fixedly connected with the circular plate 96. The outer wall of the jacking rod 94 is sleeved with the first spring 97. One end of the first spring 97 is fixedly connected with the top end of the circular plate 96. The other end of the first spring 97 is fixedly connected with the bottom end of the workbench 6. The end of the jacking rod 94 is in contact with the first arc block 91. The heights of the first arc block 91 and the second arc block 92 are the same as the height of the inner wall of the lower mold 87. The bottom end of the jacking rod 94 is designed in a spherical shape.

[0036] Referring to Figures 8-10As shown, the feeding device 10 comprises a placement block 101, a placement groove 102, a stroke groove 103, a first sliding groove 104, a second spring 105, an L-shaped push rod 106 and a right triangle block 107, the top end of the workbench 6 is fixedly connected with the placement block 101, the top end of the placement block 101 is provided with the placement groove 102, the inner wall of the placement groove 102 is provided with the stroke groove 103, the inside of the workbench 6 is provided with the first sliding groove 104, the inner wall of the first sliding groove 104 is provided with the second spring 105, the inner wall of the first sliding groove 104 is slidably connected with the L-shaped push rod 106, one end of the second spring 105 is in contact with the L-shaped push rod 106, one end of the L-shaped push rod 106 is slidably connected with the inner wall of the stroke groove 103, the other end of the L-shaped push rod 106 is fixedly connected with the right triangle block 107, the hypotenuse of the right triangle block 107 is in contact with the hemispherical block 86, and the length of the side of the right triangle block 107 close to the L-shaped push rod 106 is the same as the length of the stroke groove 103.

[0037] Working principle: the double material synchronous separation type plastic part water gap punching machine capable of automatic classification of the application can be used, first, the plastic part product is placed in the placing groove 102, at this time, the hydraulic cylinder 3 is started, and then the L-shaped connecting column 89 is driven to move, at this time, the L-shaped connecting column 89 is at the highest point, the L-shaped connecting column 89 drives the guide column 83 and the connecting rod 85 to move together, the guide column 83 drives the shift column 84 to move on the vertical groove 82, so that the upper die 810 on the L-shaped connecting column 89 cooperates with the lower die 87 to punch the product in the lower die 87, at the same time, the connecting rod 85 drives the semisphere block 86 to move downward, and then pushes the inclined surface of the right triangle block 107, so that the L-shaped push rod 106 moves, and starts to compress the second spring 105, and through the cooperation of one end of the L-shaped push rod 106 and the stroke groove 103, the product in the placing groove 102 is pushed onto the top plate 95 in the lower die 87, at this time, the hydraulic cylinder 3 drives the L-shaped connecting column 89 to move upward, through the cooperation of the guide column 83, the shift column 84 and the arc-shaped inclined groove 81, the hollow connecting column 5 is rotated, so that the hollow connecting column 5 is rotated by 90 degrees, the lower die 87 originally below the upper die 810 is also rotated by 90 degrees, and the next lower die 87 is replaced, at the same time, the lower die 87 after punching is rotated, through the cooperation of the top rod 94 and the first arc-shaped block 91, the top rod 94 moves upward, the top plate 95 is lifted, through the cooperation of the electric push rod 11, the product is pushed out, so that the product is classified through the guide plate two 14, at this time, the top rod 94 and the second arc-shaped block 92 on the lower die 87 on the placing block 101 cooperate, the top plate 95 is lifted, and then the L-shaped push rod 106 pushes the product onto the top plate 95, when the workbench 6 rotates again, the product is lowered into the lower die 87, when the device is used, only the hydraulic cylinder 3 drives the upper die 810 to cooperate with the lower die 87 to punch, and drives the workbench 6 to rotate, through the cooperation of the semisphere block 86 and the right triangle block 107, the effects of punching, feeding, discharging and classification are realized, so that the equipment intervention is reduced, the equipment operation difficulty is reduced, the production efficiency is improved, and the enterprise production cost is reduced.

[0038] The circuit and control involved in the application are prior art, and will not be described in detail here.

[0039] The above description is only an embodiment of the application, and does not limit the patent range of the application, and any equivalent structure or equivalent process transformation using the content of the application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the application.

[0040] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to be used to limit the scope of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which this application belongs. The singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise.

Claims

1. A double material synchronous separation type plastic part water port punching machine capable of automatic classification, comprising: Supporting table (1), support frame (2) and hydraulic cylinder (3), the top end of supporting table (1) is fixedly connected with support frame (2), the top end of support frame (2) is fixedly connected with hydraulic cylinder (3), the middle part of supporting table (1) is provided with first recess (4), characterized by: the inner wall of first recess (4) is rotatably connected with hollow connecting column (5), the top end of hollow connecting column (5) is fixedly connected with workbench (6), the middle part of workbench (6) is provided with second recess (7), the inside of hollow connecting column (5) is provided with rotating device (8), the inside of workbench (6) is provided with jacking device (9), the top end of supporting table (1) is provided with feeding device (10); The rotating device (8) includes an arc chute (81), a vertical chute (82), a guide column (83), a dial column (84), a connecting rod (85), a hemispherical block (86), a lower mold (87), a material leakage groove (88), an L-shaped connecting column (89) and an upper mold (810), the inner wall of the hollow connecting column (5) is equally provided with an arc chute (81), the inner wall of the hollow connecting column (5) is equally provided with a vertical chute (82), one end of the vertical chute (82) is communicated with the arc chute (81), the other end of the vertical chute (82) is communicated with another arc chute (81), the inner wall of the hollow connecting column (5) is slidably connected with a guide column (83), one end of the guide column (83) is fixedly connected with a dial column (84) in symmetry, the dial column (84) is slidably connected with the inner wall of the vertical chute (82), the top center of the guide column (83) is fixedly connected with a connecting rod (85), the top end of the connecting rod (85) is fixedly connected with a hemispherical block (86), the top end of the workbench (6) is fixedly connected with a lower mold (87) in equal distance, the inner wall of the lower mold (87) is symmetrically provided with a material leakage groove (88), the top center of the guide column (83) is fixedly connected with an L-shaped connecting column (89), the L-shaped connecting column (89) is slidably connected with the inner wall of the second recess (7), one end of the L-shaped connecting column (89) is fixedly connected with an upper mold (810), the output end of the hydraulic cylinder (3) extends out of the support frame (2) and is fixedly connected with the L-shaped connecting column (89). The lifting device (9) includes a first arc-shaped block (91), a second arc-shaped block (92), a through hole (93), a top rod (94), a top plate (95), a circular plate (96), and a first spring (97). The top of the support platform (1) is fixedly connected to the first arc-shaped block (91), and the top of the support platform (1) is fixedly connected to one side of the first arc-shaped block (91) to the second arc-shaped block (92). The top of the workbench (6) is provided with through holes (93) at equal intervals at one end of the lower mold (87). A top rod (94) is slidably connected to the inner wall of the through hole (93). A top plate (95) is fixedly connected to the top end of the top rod (94). A circular plate (96) is fixedly connected to one end of the top rod (94). A first spring (97) is sleeved on the outer wall of the top rod (94). One end of the first spring (97) is fixedly connected to the top end of the circular plate (96). The other end of the first spring (97) is fixedly connected to the bottom end of the worktable (6). The end of the top rod (94) is in contact with the first arc-shaped block (91).

2. The self-categorizing dual material simultaneous separation type plastic part water nozzle die cutting machine according to claim 1, characterized in that, The feeding device (10) includes a placement block (101), a placement groove (102), a stroke groove (103), a first slide groove (104), a second spring (105), an L-shaped push rod (106), and a right-angled triangular block (107). The top of the worktable (6) is fixedly connected to the placement block (101). The top of the placement block (101) has a placement groove (102). The inner wall of the placement groove (102) has a stroke groove (103). The inside of the worktable (6) has a first slide groove (104). 104), the inner wall of the first slide groove (104) is provided with a second spring (105), the inner wall of the first slide groove (104) is slidably connected with an L-shaped push rod (106), one end of the second spring (105) is in contact with the L-shaped push rod (106), one end of the L-shaped push rod (106) is slidably connected with the inner wall of the stroke groove (103), and the other end of the L-shaped push rod (106) is fixedly connected with a right-angled triangular block (107), the hypotenuse of the right-angled triangular block (107) is in contact with the hemispherical block (86).

3. The self-categorizing dual material simultaneous separation type plastic part water nozzle die cutting machine according to claim 1, characterized in that, An electric push rod (11) is fixedly connected to one end of the L-shaped connecting column (89).

4. The self-categorizing dual material simultaneous separation type plastic part water nozzle die cutting machine of claim 1, wherein, The top of the support platform (1) is provided with a baffle (12), one end of the baffle (12) is provided with a first guide plate (13), one end of the baffle (12) is provided with a second guide plate (14), and the second guide plate (14) extends out of the support frame (2).

5. The self-categorizing dual material simultaneous separation type plastic part water nozzle die cutting machine of claim 1, wherein, The support frame (2) has rounded corners at its edges.

6. The self-categorizing dual material simultaneous separation type plastic part water nozzle die cutting machine of claim 1, wherein, The top of the support platform (1) is equipped with a controller (15).

7. The self-categorizing dual material simultaneous separation type plastic part water nozzle die cutting machine according to claim 1, characterized in that, The heights of the first arc-shaped block (91) and the second arc-shaped block (92) are the same as the height of the inner wall of the lower mold (87).

8. The self-categorizing dual material simultaneous separation type plastic part water nozzle die cutting machine of claim 2, wherein, The length of the right-angled triangular block (107) on the side closest to the L-shaped push rod (106) is the same as the length of the stroke groove (103).

9. The self-categorizing dual material simultaneous separation type plastic part water nozzle die cutting machine according to claim 1, characterized in that, The bottom end of the top rod (94) is spherical.

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