Environment-friendly rubber gasket manufacturing mold

Abstract

The utility model relates to the technical field of rubber gaskets, in particular to an environment-friendly rubber gasket manufacturing mold which comprises a base, the top of the base is connected with a supporting plate through first rods which are evenly distributed, and the supporting plate is connected with a top plate through second rods which are circumferentially distributed. The supporting plate is connected with an annular fixing plate through an annular female die, the interior of the fixing plate is connected with positioning rods distributed in a circumferential mode through a positioning mechanism, a fixing mechanism is arranged in each positioning rod, and a male die matched with the female die is arranged on the top plate. When the positioning mechanism is used, the positioning rods in four directions are close to one another, so that a rubber gasket to be processed on the fixing plate can be quickly positioned to the central position of the fixing plate, and the rubber gasket can be conveniently processed by the convex die.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber gaskets, in particular to an environmentally friendly rubber gasket manufacturing mold. Background Art

[0002] Rubber gaskets have the properties of oil resistance, acid and alkali resistance, cold and heat resistance, and aging resistance. Some rubber gaskets can be processed and made with environmentally friendly materials. After production, they can be directly cut into sealing gaskets of various shapes. They are widely used in medicine, electronics, chemicals, antistatic, flame retardant, food and other industries.

[0003] After searching, the patent document with application number CN202221372991.2 discloses a rubber gasket stamping die with a positioning mechanism, including a base, a connecting seat and a top plate, a die is fixedly connected to the center of the upper surface of the connecting seat, a pressure plate is fixedly connected to the upper surface of the die, a positioning mechanism is arranged on the surface of the pressure plate, and the positioning mechanism consists of a connecting box, two connecting rods and two positioning plates.

[0004] In the above-mentioned prior art, although the rubber gasket to be processed can be fixed on the surface of the pressure plate by two downward positioning plates and then processed into a ring-shaped rubber gasket by a punch, when the rubber gasket to be processed is placed on the surface of the fixed plate, the two positioning plates cannot quickly position the rubber gasket to be processed to the center position of the fixed plate to facilitate the processing of the punch. Therefore, an environmentally friendly rubber gasket manufacturing mold is now proposed. Utility Model Content

[0005] The utility model aims to solve the shortcoming in the prior art that when the rubber gasket to be processed is placed on the surface of a fixed plate, two positioning plates cannot quickly position the rubber gasket to be processed to the center position of the fixed plate to facilitate the processing of the punch, and an environmentally friendly rubber gasket manufacturing mold is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A mold for making an environmentally friendly rubber gasket comprises a base, the top of the base is connected to a support plate via a first rod that is evenly distributed, the support plate is connected to a top plate via a second rod that is circumferentially distributed, the support plate is connected to a fixing plate in the form of a ring via a circular die, the interior of the fixing plate is connected to positioning rods that are circumferentially distributed via a positioning mechanism, the interior of the positioning rods is provided with a fixing mechanism, and the top plate is provided with a convex die that matches the die.

[0008] Preferably, the first rod is fixedly connected to the base and the support plate, the second rod is fixedly connected to the support plate and the top plate, and the top outer wall of the die is fixedly connected to the inner wall of the fixed plate.

[0009] Preferably, a circular hole is formed on the support plate, the bottom outer wall of the concave mold is fixedly connected to the inner wall of the circular hole, and a material receiving box is provided on the top of the base.

[0010] Preferably, the positioning mechanism includes a first motor, a driving gear, a ring-shaped end face gear, an adjusting gear and an adjusting screw. An adjusting cavity is opened inside the fixed plate. The first motor is fixedly connected to the inner wall of the adjusting cavity. A driving rod is provided at the output end of the first motor. One end of the driving rod is fixedly connected to the driving gear, and the driving gear is meshed with the end face gear.

[0011] Preferably, the end face gear is meshed with the adjusting gear, the adjusting gear is fixedly connected to the adjusting screw, the adjusting screw is rotatably connected to the inner wall of the adjusting cavity, the positioning rod located inside the adjusting cavity is threadedly connected to the adjusting screw, and the top of the fixed plate is provided with positioning openings which are distributed in a circle and slide with the positioning rod.

[0012] Preferably, the fixing mechanism includes a second motor and a circumferentially distributed pressure plate, the second motor is fixedly connected to the top of the positioning rod, a movable groove is provided on the side of the positioning rod close to the die, a movable plate fixedly connected to the pressure plate is slidably connected to the inner wall of the movable groove, a driving screw is provided at the output end of the second motor, the driving screw is threadedly connected to the movable plate, and the pressure plate is arranged in an arc shape.

[0013] Preferably, the top of the top plate is fixedly connected to a U-shaped fixing frame, the inner top of the fixing frame is fixedly connected to an electric push rod, a movable hole is opened on the top plate, and the telescopic end of the electric push rod passes through the movable hole and is fixedly connected to the punch.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the equipment is in use, the positioning mechanism is utilized. The first motor will drive the rotation of the end face gear through the driving gear. The end face gear will respectively drive the rotation of multiple adjusting screws through multiple adjusting gears. The multiple adjusting screws will respectively drive multiple positioning rods to approach each other. By bringing the positioning rods in four directions closer to each other, the rubber gasket to be processed on the fixed plate can be quickly positioned to the center of the fixed plate, thereby facilitating the punch to process the rubber gasket.

[0016] 2. After the punch has processed the rubber gasket to be processed, the cut material will fall from the die into the material receiving box, so the processing residue of the rubber gasket can be collected and processed, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the external three-dimensional structure of a mold for making an environmentally friendly rubber gasket proposed by the utility model;

[0018] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of an environmentally friendly rubber gasket manufacturing mold proposed by the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection of the fixing mechanism;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the positioning mechanism.

[0021] In the figure: 1 base, 2 first rod, 3 support plate, 4 second rod, 5 top plate, 6 die, 7 fixing plate, 8 positioning rod, 9 punch, 10 material receiving box, 11 first motor, 12 driving gear, 13 end gear, 14 adjusting gear, 15 adjusting screw, 16 positioning port, 17 second motor, 18 pressure plate, 19 driving screw, 20 electric push rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 4 A mold for making an environmentally friendly rubber gasket includes a base 1, the top of the base 1 is connected to a support plate 3 through a first rod 2 that is evenly distributed, the support plate 3 is connected to a top plate 5 through a second rod 4 that is circumferentially distributed, the support plate 3 is connected to a ring-shaped fixing plate 7 through a ring-shaped concave die 6, the interior of the fixing plate 7 is connected to circumferentially distributed positioning rods 8 through a positioning mechanism, the interior of the positioning rods 8 is provided with a fixing mechanism, and a convex die 9 that matches the concave die 6 is provided on the top plate 5.

[0024] It should be noted that the specific models and specifications of the first motor 11, the second motor 17, and the electric push rod 20 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it is not repeated; and all of them can be controlled to be turned on and off by external devices.

[0025] Furthermore, the first rod 2 is fixedly connected to the base 1 and the support plate 3 , the second rod 4 is fixedly connected to the support plate 3 and the top plate 5 , and the top outer wall of the die 6 is fixedly connected to the inner wall of the fixed plate 7 .

[0026] Furthermore, a circular hole is formed on the support plate 3, the bottom outer wall of the die 6 is fixedly connected to the inner wall of the circular hole, and a material receiving box 10 is provided on the top of the base 1;

[0027] It should be noted that, through the annular die 6, the material processed by the punch 9 can fall from the die 6 into the material receiving box 10, and the processing residue of the rubber gasket can be collected and processed.

[0028] Further, the positioning mechanism includes a first motor 11, a driving gear 12, a circular end face gear 13, an adjusting gear 14 and an adjusting screw 15. An adjusting cavity is provided inside the fixing plate 7. The first motor 11 is fixedly connected to the inner wall of the adjusting cavity. A driving rod is provided at the output end of the first motor 11. One end of the driving rod is fixedly connected to the driving gear 12. The driving gear 12 is meshed with the end face gear 13.

[0029] It should be noted that the first motor 11 drives the end face gear 13 to rotate through the driving rod and the driving gear 12, and the end face gear 13 can rotate slowly and uniformly along the inner wall of the adjustment cavity.

[0030] Furthermore, the end gear 13 is meshed with the adjusting gear 14, the adjusting gear 14 is fixedly connected with the adjusting screw 15, the adjusting screw 15 is rotatably connected with the inner wall of the adjusting cavity, the positioning rod 8 located inside the adjusting cavity is threadedly connected with the adjusting screw 15, and the top of the fixing plate 7 is provided with positioning openings 16 which are distributed in a circumference and slide with the positioning rod 8;

[0031] It should be noted that the end face gear 13 will drive the rotation of multiple adjusting screws 15 through multiple adjusting gears 14, and the multiple adjusting screws 15 will drive the multiple positioning rods 8 to approach each other. By allowing the positioning rods 8 in four directions to approach each other, the rubber gasket to be processed on the fixed plate 7 can be quickly positioned to the center position of the fixed plate 7, thereby facilitating the processing and manufacturing of the rubber gasket by the punch 9.

[0032] Furthermore, the fixing mechanism includes a second motor 17 and a circumferentially distributed pressing plate 18, the second motor 17 is fixedly connected to the top of the positioning rod 8, a moving groove is provided on the side of the positioning rod 8 close to the die 6, a moving plate fixedly connected to the pressing plate 18 is slidably connected to the inner wall of the moving groove, a driving screw 19 is provided at the output end of the second motor 17, the driving screw 19 is threadedly connected to the moving plate, and the pressing plate 18 is arranged in an arc shape;

[0033] It should be noted that the second motor 17 controls the downward movement of the movable plate by driving the screw rod 19, and the movable plate controls the downward movement of the pressing plate 18 and fixes the rubber gasket to be processed on the surface of the fixed plate 7, so as to prevent the rubber gasket from being offset during processing.

[0034] Furthermore, a U-shaped fixing frame is fixedly connected to the top of the top plate 5, and an electric push rod 20 is fixedly connected to the inner top of the fixing frame. A moving hole is opened on the top plate 5, and the telescopic end of the electric push rod 20 passes through the moving hole and is fixedly connected to the punch 9;

[0035] It should be noted that the electric push rod 20 controls the convex mold 9 to move downward and insert into the concave mold 6, and the circular rubber gasket placed on the fixing plate 7 can be processed into a ring-shaped rubber gasket.

[0036] Working principle of this utility model:

[0037] First, place the rubber gasket to be processed on the fixing plate 7;

[0038] Then, the first motor 11 drives the end face gear 13 to rotate through the driving gear 12, and the end face gear 13 drives the multiple adjusting screws 15 to rotate through the multiple adjusting gears 14, and the multiple adjusting screws 15 drive the multiple positioning rods 8 to approach each other, so that the rubber gasket to be processed on the fixing plate 7 can be quickly positioned to the center position of the fixing plate 7;

[0039] Then, the second motor 17 controls the downward movement of the movable plate by driving the screw rod 19, and the movable plate controls the pressing plate 18 to move downward and fix the rubber gasket to be processed on the surface of the fixed plate 7;

[0040] Finally, the electric push rod 20 controls the punch 9 to move downward and insert it into the die 6, so that the rubber gasket placed on the fixed plate 7 can be processed.

[0041] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An environmentally friendly rubber gasket production mold, comprising a base (1), characterized in that: The top of the base (1) is connected to a support plate (3) via uniformly distributed first rods (2), the support plate (3) is connected to a top plate (5) via circumferentially distributed second rods (4), the support plate (3) is connected to a circular ring-shaped fixing plate (7) via a circular ring-shaped concave die (6), the interior of the fixing plate (7) is connected to circumferentially distributed positioning rods (8) via a positioning mechanism, the interior of the positioning rods (8) is provided with a fixing mechanism, and a convex die (9) adapted to the concave die (6) is provided on the top plate (5).

2. The environmentally friendly rubber gasket production mold according to claim 1, characterized in that: The first rod (2) is fixedly connected to the base (1) and the support plate (3), the second rod (4) is fixedly connected to the support plate (3) and the top plate (5), and the top outer wall of the die (6) is fixedly connected to the inner wall of the fixed plate (7).

3. The environmentally friendly rubber gasket production mold according to claim 1, characterized in that: The support plate (3) is provided with a circular hole, the bottom outer wall of the concave mold (6) is fixedly connected to the inner wall of the circular hole, and the top of the base (1) is provided with a material receiving box (10).

4. The environmentally friendly rubber gasket production mold according to claim 1, characterized in that: The positioning mechanism comprises a first motor (11), a driving gear (12), a circular end face gear (13), an adjusting gear (14) and an adjusting screw (15); an adjusting cavity is provided inside the fixing plate (7); the first motor (11) is fixedly connected to the inner wall of the adjusting cavity; a driving rod is provided at the output end of the first motor (11); one end of the driving rod is fixedly connected to the driving gear (12); and the driving gear (12) is meshed with the end face gear (13).

5. The environmentally friendly rubber gasket production mold according to claim 4, characterized in that: The end face gear (13) is meshed with the adjusting gear (14), the adjusting gear (14) is fixedly connected to the adjusting screw (15), the adjusting screw (15) is rotatably connected to the inner wall of the adjusting cavity, the positioning rod (8) located inside the adjusting cavity is threadedly connected to the adjusting screw (15), and the top of the fixing plate (7) is provided with positioning openings (16) distributed in a circumference and sliding with the positioning rod (8).

6. The environmentally friendly rubber gasket production mold according to claim 1, characterized in that: The fixing mechanism comprises a second motor (17) and a circumferentially distributed pressure plate (18), the second motor (17) being fixedly connected to the top of the positioning rod (8), a movable groove being provided on a side of the positioning rod (8) close to the die (6), a movable plate fixedly connected to the pressure plate (18) being slidably connected to the inner wall of the movable groove, a driving screw (19) being threadedly connected to the movable plate, and the pressure plate (18) being arranged in an arc shape.

7. The environmentally friendly rubber gasket production mold according to claim 1, characterized in that: A U-shaped fixing frame is fixedly connected to the top of the top plate (5), an electric push rod (20) is fixedly connected to the inner top of the fixing frame, a moving hole is opened on the top plate (5), and the telescopic end of the electric push rod (20) passes through the moving hole and is fixedly connected to the punch (9).

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