Cutting machine for conductive rubber

Abstract

The utility model discloses a stock cutter for conductive rubber, which comprises a cutting platform for slitting a conductive rubber tube, a hydraulic cylinder, a movable tool apron and a stock cutter, a support is arranged on the conductive rubber tube, the hydraulic cylinder is installed on the support, the movable tool apron is connected with the bottom end of the hydraulic cylinder, the stock cutter is connected with the movable tool apron, and the movable tool apron is connected with the hydraulic cylinder. A stabilizing plate, a limiting plate, a limiting column, a sleeve and a limiting mechanism are arranged on the surface of the cutting platform, the stabilizing plate is installed on the surface of the cutting platform, the limiting plate is connected with the outer surface of the stabilizing plate, the limiting column penetrates through the limiting plate and the sleeve, and the limiting mechanism comprises a connecting plate, an inserting plate, a fixing plate and a limiting base plate. The inserting plate is slidably connected with the connecting plate; the cutting platform of the cutting machine is provided with a design for limiting the conductive rubber tube, the conductive rubber tube penetrates through the gap between the opposite limiting base plates, the conductive rubber tube is limited by the limiting base plates, and the conductive rubber tube is prevented from inclining or greatly shaking.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting machines, and in particular relates to a cutting machine for conductive rubber. Background Art

[0002] Conductive rubber is a kind of silicone rubber in which conductive particles such as glass silver-plated, aluminum silver-plated, and silver are evenly distributed in the silicone rubber. Conductive rubber has good conductivity and its main function is sealing and electromagnetic shielding. Conductive rubber products can be molded or extruded, and have sheet packaging or other punching shapes. The processing of conductive rubber products includes cutting, which is generally carried out by cutting machines. There are many types of cutting machines, among which the hydraulically driven rubber cutting machine is a conventional rubber cutting equipment. The hydraulically driven tool is lifted and lowered, and the tool cuts the rubber product;

[0003] When the conductive rubber tube is cut on the cutting machine platform, since the conductive rubber tube with a certain length is soft, the conductive rubber tube breaks under the cutting force during cutting, and part of the cut rubber tube falls off. When the surface of the cutting knife is not smooth enough, the cutting knife generates friction with the conductive rubber tube on the cutting machine platform during the cutting process, and generates force on the conductive rubber tube, which will cause the conductive rubber tube to shake. In addition, the conductive rubber tube is unstable when feeding and placing, and the conductive rubber tube will also shake slightly when it is twisted or deformed greatly, affecting the neatness of the cutting surface. When the conductive rubber tube is cut on the cutting machine platform, there is a problem that there is no design to limit the conductive rubber tube on the cutting machine platform. For this reason, the present application proposes a cutting machine for conductive rubber. Utility Model Content

[0004] The utility model aims to provide a cutting machine for conductive rubber, so as to solve the problem that the cutting machine platform mentioned in the background technology has no design for limiting the conductive rubber tube.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting machine for conductive rubber, comprising a cutting platform for cutting conductive rubber tubes, a hydraulic cylinder, a movable knife seat and a cutting knife, a bracket is provided on the conductive rubber tube, the hydraulic cylinder is installed on the bracket, the movable knife seat is connected to the bottom end of the hydraulic cylinder, and the cutting knife is connected to the movable knife seat. A stabilizing plate, a limiting plate, a limiting column and a sleeve, as well as a limiting mechanism are provided on the surface of the cutting platform. The stabilizing plate is installed on the surface of the cutting platform, the limiting plate is connected to the outer surface of the stabilizing plate, the limiting column passes through the limiting plate and the sleeve, the limiting mechanism comprises a connecting plate, an insert plate, a fixed plate and a limiting pad, the connecting plate is connected to the sleeve, the insert plate is slidably connected to the connecting plate, the insert plate is connected to the fixed plate, and the outer surface of the limiting pad is provided with a connecting gasket connected to the fixed plate.

[0006] Preferably, the stabilizing plate is a "U"-shaped structure, the limiting plate is an "L"-shaped structure, an "L"-shaped limiting groove is provided on the surface of the limiting plate, and the limiting column passes through the limiting groove.

[0007] Preferably, the end of the limiting column close to the stabilizing plate is a square structure, a plug hole is provided on the surface of the stabilizing plate, and the square end of the limiting column is gap-matched with the plug hole.

[0008] Preferably, the connecting plate is a "U"-shaped structure, and a movable groove and equally spaced clamping grooves are provided on the surface of the connecting plate, and the movable groove is connected to the clamping grooves.

[0009] Preferably, the insert plate is parallel to the partition plate and the connecting strip, the connecting strip is perpendicular to the center position of the partition plate, and one end of the connecting strip is perpendicularly connected to the fixing plate.

[0010] Preferably, the connecting gasket is an "L"-shaped structure, one side surface of the connecting gasket is consistent with the surface of the fixing plate, a circular hole is provided on the surface of the connecting gasket, and a locking screw hole is provided on the fixing plate.

[0011] Preferably, the limiting pad is in a curved shape, and the two end sides of the connecting pad are respectively connected to the two end sides on the outer surface of the limiting pad, and the central axis of the limiting pad is parallel to the central axis of the limiting column.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, a design for limiting the conductive rubber tube is provided on the cutting platform of the cutting machine. The conductive rubber tube passes through the gap between the opposite limiting pads. The conductive rubber tube is limited by the limiting pads to prevent the conductive rubber tube from being skewed or shaking greatly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0016] Figure 3 It is a schematic diagram of the top view of the stabilizing plate of the utility model;

[0017] Figure 4 It is a side structural schematic diagram of the fixing plate of the utility model;

[0018] Figure 5 For the utility model Figure 4 The enlarged structural diagram of the middle B part;

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the stabilizing plate of the utility model;

[0020] Figure 7 This is a schematic diagram of the main structure of the plugboard of the utility model;

[0021] In the figure: 1. conductive rubber tube; 3. limit plate; 4. limit column; 5. sleeve; 7. limit pad; 8. stabilizing plate; 21. cutting platform; 22. hydraulic cylinder; 23. movable knife holder; 24. cutting knife; 31. limit groove; 61. connecting plate; 62. plug plate; 63. fixed plate; 71. connecting gasket; 81. socket; 611. movable groove; 612. card slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figures 1 to 7The utility model provides a technical solution: a cutting machine for conductive rubber, comprising a cutting platform 21, a hydraulic cylinder 22, a movable knife seat 23 and a cutting knife 24 for cutting a conductive rubber tube 1. A bracket is provided on the conductive rubber tube 1, and the hydraulic cylinder 22 is installed on the bracket. The movable knife seat 23 is connected to the bottom end of the hydraulic cylinder 22, and the cutting knife 24 is connected to the movable knife seat 23. The hydraulic cylinder 22 drives the movable knife seat 23 and the cutting knife 24 to move downward, and the cutting knife 24 cuts the conductive rubber tube 1. The cutting principle is a conventional technical means and is not described in detail in this application; a stabilizing plate 8, a limiting plate 3, a limiting column 4 and a sleeve 5, as well as a limiting mechanism are provided on the surface of the cutting platform 21, the stabilizing plate 8 is installed on the surface of the cutting platform 21, the stabilizing plate 8 is combined with the cutting platform 21 by a conventional method, the limiting plate 3 is connected to the outer surface of the stabilizing plate 8, the limiting plate 3 and the stabilizing plate 8 are combined by a conventional method, and the limiting column 4 penetrates the limiting plate 3 and The sleeve 5, the limiting column 4 and the sleeve 5 are combined by conventional methods, the limiting column 4 and the limiting plate 3 are slidably connected, the spacing between the opposing sleeves 5 can be changed, and it is suitable for conductive rubber tubes 1 of different sizes; the limiting mechanism includes a connecting plate 61, an inserting plate 62, a fixing plate 63 and a limiting pad 7, the connecting plate 61 is connected to the sleeve 5, the connecting plate 61 and the sleeve 5 are combined by conventional methods, the inserting plate 62 and the connecting plate 61 are slidably connected, the height position of the inserting plate 62 and the limiting pad 7 can be changed, and it is suitable for conductive rubber tubes 1 of different sizes, the inserting plate 62 is connected to the fixing plate 63, the inserting plate 62 and the fixing plate 63 are combined by conventional methods, the outer surface of the limiting pad 7 is provided with a connecting gasket 71 connected to the fixing plate 63, the connecting gasket 71 and the limiting pad 7 and the fixing plate 63 are combined by conventional methods, and the limiting pad 7 plays the role of limiting the conductive rubber tube 1, avoiding the conductive rubber tube 1 from being skewed, so that it will not shake when cutting.

[0025] In this embodiment, the stabilizing plate 8 is a "U"-shaped structure, the limiting plate 3 is an "L"-shaped structure, and an "L"-shaped limiting groove 31 is provided on the surface of the limiting plate 3. The limiting column 4 passes through the limiting groove 31. The limiting column 4 is slidably connected to the limiting plate 3, which can change the distance between the opposing sleeves 5 and is suitable for conductive rubber tubes 1 of different sizes.

[0026] In this embodiment, the end of the limiting column 4 close to the stabilizing plate 8 is a square structure, and a socket 81 is provided on the surface of the stabilizing plate 8. The square end of the limiting column 4 is gap-fitted with the socket 81, and the end of the limiting column 4 is embedded in the interior of the stabilizing plate 8. The end of the limiting column 4 is snap-connected with the stabilizing plate 8, so that the limiting column 4 is limited and the shaking of the limiting column 4 is avoided.

[0027] In this embodiment, the connecting plate 61 is a "U"-shaped structure, and a movable groove 611 and equally spaced slots 612 are provided on the surface of the connecting plate 61. The movable groove 611 is connected to the slot 612. The plug plate 62 is parallel to the partition and the connecting strip. The connecting strip is perpendicular to the center position of the partition. One end of the connecting strip is vertically connected to the fixed plate 63. The plug plate 62 slides in the slot 612. The plug plate 62 is limited by the connecting plate 61. The plug plate 62 moves vertically in the movable groove 611, which can change the height position of the plug plate 62, and then change the height position of the limiting pad 7, which is suitable for conductive rubber tubes 1 of different sizes.

[0028] In this embodiment, the connecting gasket 71 is an "L"-shaped structure. One side surface of the connecting gasket 71 is consistent with the surface of the fixing plate 63. A circular hole is provided on the surface of the connecting gasket 71, and a locking screw hole is provided on the fixing plate 63. The connecting gasket 71 is installed on the fixing plate 63 by conventional screw connection method.

[0029] In this embodiment, the limiting pad 7 is curved, and the two ends of the connecting pad 71 are respectively connected to the two ends of the outer surface of the limiting pad 7, the central axis of the limiting pad 7 is parallel to the central axis of the limiting column 4, and the limiting pad 7 is parallel to the limiting column 4 to prevent the limiting pad 7 from being skewed.

[0030] The working principle and use process of this utility model:

[0031] When the conductive rubber tube 1 placed on the surface of the cutting platform 21 is limited;

[0032] The conductive rubber tube 1 passes through the gap between the opposing limiting pads 7, and the conductive rubber tube 1 is limited by the limiting pads 7 to prevent the conductive rubber tube 1 from being skewed or shaking significantly;

[0033] When the size of the conductive rubber tube 1 increases, that is, the inner and outer diameters increase, the height of the limiting pad 7 and the spacing between the opposing limiting pads 7 are changed to adapt to the conductive rubber tube 1 with increased inner and outer diameters;

[0034] When changing the spacing between the opposing limiting pads 7, the limiting column 4 and the sleeve 5 are pulled away from the stabilizing plate 8, the limiting column 4 is slid to a suitable position along the limiting groove 31, and the limiting column 4 is moved so that the end of the limiting column 4 is inserted into the stabilizing plate 8, so that the limiting column 4 is engaged with the stabilizing plate 8, thereby conveniently changing the spacing between the opposing limiting pads 7;

[0035] When changing the height of the limiting pad 7, the fixed plate 63 is slid to move the plug plate 62 located in the slot 612 to the inside of the movable slot 611, and the plug plate 62 is vertically moved to a suitable height, and the plug plate 62 is slid and inserted into the slot 612 again, so that the plug plate 62 is limited by the fixed plate 63, so as to achieve the purpose of changing the height of the limiting pad 7, and can adapt to conductive rubber tubes 1 of different sizes;

[0036] In summary: the cutting platform 21 of the cutting machine is designed to limit the conductive rubber tube 1. The conductive rubber tube 1 passes through the gap between the opposing limiting pads 7. The conductive rubber tube 1 is limited by the limiting pads 7 to prevent the conductive rubber tube 1 from tilting or shaking significantly.

[0037] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting machine for conductive rubber, comprising a cutting platform (21) for cutting a conductive rubber tube (1), a hydraulic cylinder (22), a movable knife seat (23) and a cutting knife (24), wherein a bracket is provided on the conductive rubber tube (1), the hydraulic cylinder (22) is mounted on the bracket, the movable knife seat (23) is connected to the bottom end of the hydraulic cylinder (22), and the cutting knife (24) is connected to the movable knife seat (23), characterized in that: The surface of the cutting platform (21) is provided with a stabilizing plate (8), a limiting plate (3), a limiting column (4), a sleeve (5), and a limiting mechanism. The stabilizing plate (8) is installed on the surface of the cutting platform (21). The limiting plate (3) is connected to the outer surface of the stabilizing plate (8). The limiting column (4) passes through the limiting plate (3) and the sleeve (5). The limiting mechanism includes a connecting plate (61), an inserting plate (62), a fixing plate (63), and a limiting pad (7). The connecting plate (61) is connected to the sleeve (5). The inserting plate (62) is slidably connected to the connecting plate (61). The inserting plate (62) is connected to the fixing plate (63). The outer surface of the limiting pad (7) is provided with a connecting pad (71) connected to the fixing plate (63).

2. A cutting machine for conductive rubber according to claim 1, characterized in that: The stabilizing plate (8) is a "U"-shaped structure, the limiting plate (3) is an "L"-shaped structure, an "L"-shaped limiting groove (31) is provided on the surface of the limiting plate (3), and the limiting column (4) passes through the limiting groove (31).

3. A cutting machine for conductive rubber according to claim 1, characterized in that: The end of the limiting column (4) close to the stabilizing plate (8) is a square structure, a plug hole (81) is provided on the surface of the stabilizing plate (8), and the square end of the limiting column (4) is clearance-matched with the plug hole (81).

4. A cutting machine for conductive rubber according to claim 1, characterized in that: The connecting plate (61) is a "U"-shaped structure. A movable groove (611) and equally spaced clamping grooves (612) are provided on the surface of the connecting plate (61). The movable groove (611) is connected to the clamping groove (612).

5. The cutting machine for conductive rubber according to claim 1, characterized in that: The inserting plate (62) is parallel to the partition plate and the connecting strip, the connecting strip is perpendicular to the center position of the partition plate, and one end of the connecting strip is perpendicularly connected to the fixing plate (63).

6. A cutting machine for conductive rubber according to claim 1, characterized in that: The connecting gasket (71) is an "L"-shaped structure. One side surface of the connecting gasket (71) matches the surface of the fixing plate (63). A circular hole is provided on the surface of the connecting gasket (71), and a locking screw hole is provided on the fixing plate (63).

7. A cutting machine for conductive rubber according to claim 1, characterized in that: The limiting pad (7) is in a curved shape, and the two end sides of the connecting pad (71) are respectively connected to the two end sides on the outer surface of the limiting pad (7), and the central axis of the limiting pad (7) is parallel to the central axis of the limiting column (4).

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