Punching device for assisting plastic forming

Abstract

The utility model is suitable for the technical field of plastic punching, and provides a punching device for assisting plastic forming, which comprises a processing base, a clamping component, a collecting component, an extruding component, a pressing component, a punching component and an adjusting component, the collecting assembly comprises a fixing box, a collecting box is arranged in the fixing box, the extruding assembly comprises a supporting plate, the end face of the supporting plate is rotationally connected with a fixing column, the lower wall face of the fixing column is fixedly connected with a fixing spring, and the side wall face of the fixing column is slidably connected with a movable column. The end face of the supporting frame is connected with an air cylinder structure, by arranging the extrusion assembly, the air cylinder structure and the pressing set 7, when plastic is punched, lubricating oil can be sprayed to the surface of the punching assembly, friction resistance between the punching assembly and punched plastic is reduced, meanwhile, the cooling effect is achieved, and adhesion of the plastic and the punching assembly is avoided; and through the arrangement of the punching assembly and the adjusting assembly, the size of a plastic punched hole can be adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic punching, in particular to a punching device for assisting plastic molding. Background Art

[0002] Punching refers to the process of punching holes in materials by mechanical or manual methods to meet different needs, including: figure eight holes, hexagonal holes, punching plates, long holes, square holes, round holes, punching plate nets, triangular holes, etc. It is a common processing method and is widely used in the processing of various materials such as metals, plastics, paper, and fabrics. Punching technology can realize hole processing of various shapes and sizes to meet different industrial needs. Plastics are monomers as raw materials and are polymerized through addition or condensation reactions. Microplastics can harm human health. Their deformation resistance is medium, between fiber and rubber. They are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants. The main component of plastic is resin. Resin refers to a polymer compound that has not yet been mixed with various additives. The term resin was originally named after the lipids secreted by animals and plants, such as rosin and shellac. Some plastics need to be punched for processing.

[0003] The existing technology applies pressure to the plastic surface to punch holes in the plastic to facilitate subsequent use of the plastic.

[0004] Because the plastic is under pressure during punching, friction between the punching head and the plastic generates heat, causing the temperature of the punching head to rise, resulting in adhesion between the plastic and the punching head, affecting the efficiency of plastic punching. Utility Model Content

[0005] The purpose of the present utility model is to provide a punching device for assisting plastic molding, aiming to solve the problem that due to the pressure on the plastic during punching, friction between the punching head and the plastic will generate heat, causing the temperature of the punching head to rise, thereby causing the plastic and the punching head to adhere, affecting the efficiency of plastic processing and punching.

[0006] The utility model is implemented as follows: a punching device for assisting plastic molding, the device includes a processing base, a clamping assembly, a collecting assembly, an extrusion assembly, a pressing assembly, a punching assembly and an adjustment assembly; the collecting assembly includes a fixed box, a collecting box is arranged inside the fixed box, the extrusion assembly includes a support plate, the end face of the support plate is rotatably connected to a fixed column, the lower wall surface of the fixed column is fixedly connected to a fixed spring and the side wall surface is slidably connected to a movable column, the end face of the processing base is fixedly connected to the support frame, the end face of the support frame is fixedly connected to a cylinder structure, the pressing assembly includes a presser, the inner wall surface of the presser is fixedly connected to an intake one-way valve, the end face of the intake one-way valve is fixedly connected to an airbag, the end face of the airbag is fixedly connected to a connecting pipe, the end face of the connecting pipe is fixedly connected to an exhaust one-way valve, the end face of the exhaust one-way valve is fixedly connected to a storage box, the end face of the storage box is rotatably connected to a bending pipe, and the end face of the bending pipe is rotatably connected to a nozzle.

[0007] Preferably, the clamping assembly includes a clamping base, the lower end of the clamping base is fixedly connected to a support leg, the outer wall surface of the clamping base is fixedly connected to an electric telescopic rod, the end face of the electric telescopic rod is fixedly connected to a fixed plate, the end face of the fixed plate is fixedly connected to a rubber plate, and the end face of the clamping base is fixedly connected to the processing base.

[0008] Preferably, the outer wall surface of the fixed box is clamped with a first sealing plate, the end surface of the first sealing plate is provided with a first handle groove, the end surface of the fixed box is fixedly connected to the processing base, the support plate is fixedly installed on the outer wall surface of the support frame, and the end surface of the fixed spring is slidably connected to the movable column.

[0009] Preferably, the upper end of the presser is fixedly connected to the cylinder structure, the outer wall surface of the presser is clamped with a second sealing plate, and the outer wall surfaces of the two groups of the second sealing plates are both provided with a second handle groove.

[0010] Preferably, the punching assembly includes a mounting column, the upper end of the mounting column is rotatably connected to the presser, the outer wall surface of the mounting column is sleeved with a first punching column, the outer wall surface of the first punching column is sleeved with a second punching column, the outer wall surface of the second punching column is sleeved with a third punching column, the outer wall surface of the third punching column is sleeved with a fourth punching column, and the first punching column, the second punching column, the third punching column and the fourth punching column are fixed to the mounting column by fixing pins.

[0011] Preferably, the adjustment assembly includes a first adjustment column, the outer wall surface of the first adjustment column is rotatably connected to the processing base, the inner wall surface of the first adjustment column is rotatably connected to the second adjustment column, and the inner wall surface of the second adjustment column is rotatably connected to the third adjustment column.

[0012] The utility model provides a punching device for assisting plastic molding, which realizes auxiliary positioning when punching plastic through the setting of a clamping component, and has a good clamping and stabilizing effect; the setting of a collecting component realizes collection of waste generated by plastic punching, which is convenient for cleaning; the setting of an extrusion component, a cylinder structure and a pressing group realizes that when punching plastic, lubricating oil can be sprayed on the surface of the punching component to reduce the friction resistance between the punched plastic and the punched plastic, and also has a cooling effect to avoid adhesion of the plastic to the punching component; the setting of the punching component and the adjustment component realizes adjustment of the size of the plastic punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional schematic diagram of a punching device for assisting plastic molding provided by an embodiment of the present utility model;

[0014] Figure 2 A bottom perspective view of a punching device for assisting plastic molding provided by an embodiment of the present utility model;

[0015] Figure 3 A front structural diagram of a punching device for assisting plastic molding provided by an embodiment of the utility model;

[0016] Figure 4 A cross-sectional view of a fixed box portion of a punching device for assisting plastic molding provided by an embodiment of the present utility model;

[0017] Figure 5 A partial cross-sectional view of a presser of a punching device for assisting plastic molding provided by an embodiment of the present utility model.

[0018] In the attached figure: 1. Processing base; 2. Clamping assembly; 21. Clamping base; 22. Support leg; 23. Electric telescopic rod; 24. Fixing plate; 25. Rubber plate; 3. Collection assembly; 31. Fixing box; 32. Collection box; 33. First sealing plate; 4. Extrusion assembly; 41. Support plate; 42. Fixing column; 43. Fixing spring; 44. Movable column; 5. Support frame; 6. Cylinder structure; 7. Pressing assembly; 71. Press Pressure regulator; 72. Inlet check valve; 73. Air bag; 74. Connecting pipe; 75. Exhaust check valve; 76. Storage box; 77. Bend pipe; 78. Nozzle; 9. Punching assembly; 91. Mounting column; 92. First punching column; 93. Second punching column; 94. Third punching column; 95. Fourth punching column; 10. Adjustment assembly; 1001. First adjustment column; 1002. Second adjustment column; 1003. Third adjustment column. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0020] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0021] like Figures 1 to 5 As shown, a punching device for assisting plastic molding provided by an embodiment of the present invention includes a processing base 1, a clamping assembly 2, a collecting assembly 3, an extrusion assembly 4, a pressing assembly 7, a punching assembly 9 and an adjustment assembly 10; the collecting assembly 3 includes a fixed box 31, a collecting box 32 is provided inside the fixed box 31, the extrusion assembly 4 includes a support plate 41, the end surface of the support plate 41 is rotatably connected to a fixed column 42, the lower wall surface of the fixed column 42 is fixedly connected to a fixed spring 43 and the side wall surface is slidably connected to a movable column 44, the end surface of the processing base 1 is fixed to a fixed spring 43 and the side wall surface is slidably connected to a movable column 44, The surface is fixedly connected to a support frame 5, the end face of the support frame 5 is fixedly connected to a cylinder structure 6, the pressing assembly 7 includes a presser 71, the inner wall surface of the presser 71 is fixedly connected to an air intake check valve 72, the end face of the air intake check valve 72 is fixedly connected to an air bag 73, the end face of the air bag 73 is fixedly connected to a connecting pipe 74, the end face of the connecting pipe 74 is fixedly connected to an exhaust check valve 75, the end face of the exhaust check valve 75 is fixedly connected to a storage box 76, the end face of the storage box 76 is rotatably connected to a bending pipe 77, and the end face of the bending pipe 77 is rotatably connected to a nozzle 78.

[0022] The utility model provides a punching device for assisting plastic molding, which realizes auxiliary positioning when punching plastic through the setting of a clamping component 2, and has a good clamping and stabilizing effect; the setting of a collecting component 3 realizes collection of waste generated by plastic punching, which is convenient for cleaning; the setting of an extrusion component 4, a cylinder structure 6 and a pressing component 7 realizes that when punching plastic, lubricating oil can be sprayed on the surface of the punching component 9 to reduce the friction resistance between the punched plastic and the punched plastic, and also has a cooling effect to avoid adhesion of the plastic to the punching component 9; the setting of the punching component 9 and the adjustment component 10 realizes that the size of the plastic punching can be adjusted.

[0023] When the pressing device 71 is in use, the plastic is placed on the upper end of the processing base 1, the electric telescopic rod 23 is powered on and started, the fixed plate 24 is moved, and the plastic is clamped and fixed by the rubber plate 25. The cylinder structure 6 is powered on and started, pushing the presser 71 downward, and during the movement of the presser 71, the movable column 44 is subjected to the force of the fixed spring 43 to squeeze the airbag 73, thereby spraying the lubricating oil inside the storage box 76 to the surface of the punching assembly 9 through the bent pipe 77 and the nozzle 78 to lubricate it. The presser 71 continues to move, and the movable column 44 will continue to extend and retract toward the inside of the fixed column 42. At the same time, the punching assembly 9 completes the punching of the plastic, which can reduce the probability of adhesion between the plastic and the punching assembly 9. The presser 71 is reset, and the airbag 73 is replenished with air through the air inlet check valve 72 due to the force of the negative pressure. By adjusting the punching assembly 9 and the adjustment assembly 10, the size of the plastic punching can be changed to meet the needs of punching processing of different plastics.

[0024] like Figure 1 As shown, as a preferred embodiment of the present utility model, the clamping assembly 2 includes a clamping base 21, the lower end of the clamping base 21 is fixedly connected to a support leg 22, the outer wall surface of the clamping base 21 is fixedly connected to an electric telescopic rod 23, the end surface of the electric telescopic rod 23 is fixedly connected to a fixing plate 24, the end surface of the fixing plate 24 is fixedly connected to a rubber plate 25, and the end surface of the clamping base 21 is fixedly connected to the processing base 1;

[0025] The punched plastic can be clamped and fixed, and the position of the plastic can be adjusted according to the position of the plastic punching, so that the plastic has good stability during punching.

[0026] like Figure 4 and Figure 5 As shown, as a preferred embodiment of the present invention, the outer wall surface of the fixed box 31 is clamped with a first sealing plate 33, the end surface of the first sealing plate 33 is provided with a first handle groove, the end surface of the fixed box 31 is fixedly connected to the processing base 1, the support plate 41 is fixedly installed on the outer wall surface of the support frame 5, and the end surface of the fixed spring 43 is slidably connected to the movable column 44;

[0027] Specifically, as a preferred embodiment of the present invention, the upper end of the presser 71 is fixedly connected to the cylinder structure 6, the outer wall surface of the presser 71 is clamped with a second sealing plate, and the outer wall surfaces of the two sets of second sealing plates are both provided with a second handle groove;

[0028] It is convenient to open the fixed box 31 to collect and clean the plastic waste generated by punching; it is also convenient to open the presser 71, remove the sealing plug on the outer wall of the storage box 76, add lubricating oil to the inside of the storage box 76, and spray it on the surface of the punching component 9.

[0029] like Figure 1 and Figure 2 As shown, as a preferred embodiment of the present invention, the punching assembly 9 includes a mounting post 91, the upper end of the mounting post 91 is rotatably connected to the presser 71, the outer wall surface of the mounting post 91 is sleeved with a first punching post 92, the outer wall surface of the first punching post 92 is sleeved with a second punching post 93, the outer wall surface of the second punching post 93 is sleeved with a third punching post 94, the outer wall surface of the third punching post 94 is sleeved with a fourth punching post 95, the first punching post 92, the second punching post 93, the third punching post 94 and the fourth punching post 95 are fixed to the mounting post 91 by fixing pins;

[0030] like Figure 1 and Figure 3 As shown, as a preferred embodiment of the present invention, the adjustment assembly 10 includes a first adjustment column 1001, the outer wall surface of the first adjustment column 1001 is rotatably connected to the processing base 1, the inner wall surface of the first adjustment column 1001 is rotatably connected to the second adjustment column 1002, and the inner wall surface of the second adjustment column 1002 is rotatably connected to the third adjustment column 1003;

[0031] It can be adjusted according to the size of the plastic punching to meet the needs of different sizes of plastic punching, and the operation is simple and convenient.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A punching device for assisting plastic molding, characterized in that: The device comprises a processing base (1), a clamping assembly (2), a collecting assembly (3), an extrusion assembly (4), a pressing assembly (7), a punching assembly (9) and an adjustment assembly (10); the collecting assembly (3) comprises a fixed box (31), a collecting box (32) is provided inside the fixed box (31), the extrusion assembly (4) comprises a support plate (41), the end face of the support plate (41) is rotatably connected to a fixed column (42), the lower wall face of the fixed column (42) is fixedly connected to a fixed spring (43) and the side wall face is slidably connected to a movable column (44), the end face of the processing base (1) is fixedly connected to a support frame (5), and the The end surface of the support frame (5) is fixedly connected to the cylinder structure (6), and the pressing assembly (7) includes a presser (71), the inner wall surface of the presser (71) is fixedly connected to the air intake check valve (72), the end surface of the air intake check valve (72) is fixedly connected to the air bag (73), the end surface of the air bag (73) is fixedly connected to the connecting pipe (74), the end surface of the connecting pipe (74) is fixedly connected to the exhaust check valve (75), the end surface of the exhaust check valve (75) is fixedly connected to the storage box (76), the end surface of the storage box (76) is rotatably connected to the bending pipe (77), and the end surface of the bending pipe (77) is rotatably connected to the nozzle (78).

2. A punching device for assisting plastic molding according to claim 1, characterized in that: The clamping assembly (2) comprises a clamping base (21), the lower end of the clamping base (21) is fixedly connected to a support leg (22), the outer wall surface of the clamping base (21) is fixedly connected to an electric telescopic rod (23), the end surface of the electric telescopic rod (23) is fixedly connected to a fixing plate (24), the end surface of the fixing plate (24) is fixedly connected to a rubber plate (25), and the end surface of the clamping base (21) is fixedly connected to the processing base (1).

3. A punching device for assisting plastic molding according to claim 1, characterized in that: The outer wall surface of the fixed box (31) is clamped with a first sealing plate (33), and the end surface of the first sealing plate (33) is provided with a first handle groove. The end surface of the fixed box (31) is fixedly connected to the processing base (1), the support plate (41) is fixedly installed on the outer wall surface of the support frame (5), and the end surface of the fixed spring (43) is slidably connected to the movable column (44).

4. A punching device for assisting plastic molding according to claim 1, characterized in that: The upper end of the presser (71) is fixedly connected to the cylinder structure (6), and the outer wall surface of the presser (71) is clamped with a second sealing plate, and the outer wall surfaces of the two groups of the second sealing plates are both provided with a second handle groove.

5. A punching device for assisting plastic molding according to claim 1, characterized in that: The punching assembly (9) includes a mounting column (91), the upper end of the mounting column (91) is rotatably connected to the presser (71), the outer wall surface of the mounting column (91) is sleeved with a first punching column (92), the outer wall surface of the first punching column (92) is sleeved with a second punching column (93), the outer wall surface of the second punching column (93) is sleeved with a third punching column (94), the outer wall surface of the third punching column (94) is sleeved with a fourth punching column (95), and the first punching column (92), the second punching column (93), the third punching column (94) and the fourth punching column (95) are fixed to the mounting column (91) by a fixing pin.

6. A punching device for assisting plastic molding according to claim 1, characterized in that: The adjustment assembly (10) comprises a first adjustment column (1001), the outer wall surface of the first adjustment column (1001) is rotatably connected to the processing base (1), the inner wall surface of the first adjustment column (1001) is rotatably connected to the second adjustment column (1002), and the inner wall surface of the second adjustment column (1002) is rotatably connected to the third adjustment column (1003).

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