Shearing device for insulating composite material

Abstract

The utility model belongs to the technical field of processing of insulating composite materials, and particularly discloses a shearing device for insulating composite materials. Symmetrical high-precision shearing assemblies are arranged on the shearing workbench, each high-precision shearing assembly comprises two guiding pieces, each guiding piece is provided with a plurality of integrally-fixed guiding blocks, the top of each guiding piece is provided with a supporting rod, and a supporting frame is arranged between the two guiding pieces. Two fixed telescopic pipes A are arranged on the outer side of each supporting frame, one end of each telescopic pipe B is embedded in the corresponding telescopic pipe A, and a fixed push rod is arranged at the bottom of each telescopic pipe B; according to the insulating composite material base material cutting device, the two ends of an insulating composite material base material are pushed through the push plate to be tightened, the insulating composite material base material is prevented from being wrinkled, the insulating composite material base material with the two ends tightened is cut, and a cut finished product is more accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to insulating composite material processing technical field, concretely is a kind of shearing device for insulating composite material. BACKGROUND

[0002] Insulating composite material is a kind of material by insulating filler and high polymer composite, with electrical insulation function, this material is widely used in electrical insulation and electronic device insulation field, belongs to composite material and functional composite material in material science and technology field, insulating composite material is usually combined by insulating filler (such as mica, glass fiber, carbon fiber etc.) and resin (such as epoxy resin, phenol formaldehyde resin, polyimide etc.), with excellent electrical insulation performance, mechanical strength and heat resistance.

[0003] After insulating material is produced, length and width are larger, in order to be suitable for a variety of scenes, insulating material needs to be sheared, and different sizes of length are sheared, to be suitable for different scenes, due to the toughness of insulating material, uneven, wrinkle and other problems when cutting can lead to lower precision of cutting. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of shearing device for insulating composite material to solve the above problems.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of shearing device for insulating composite material, including;

[0006] Shearing workstation is combined with insulating composite material base material, insulating composite material base material is laid on the top of shearing workstation, symmetric high-precision shearing assembly is provided on shearing workstation, each high-precision shearing assembly includes guide, support rod, support frame, tool rest, cutting knife, telescopic pipe A, telescopic pipe B, push rod, push plate;

[0007] Each high-precision shearing assembly includes two guides, each guide has a plurality of integrally fixed guide blocks, and the both sides of shearing workstation are symmetrically provided with guide slot, part of guide blocks are embedded in the inside of guide slot and are slidably connected with shearing workstation, the top of each guide has a support rod, the middle of each support rod is provided with through slot, support frame is between two guides, support frame passes through support rod and is slidably connected with support rod, and the both ends of support frame have limit ring, limit ring is attached to the outside of support rod;

[0008] The outer side of each support frame is provided with two fixed telescopic pipes A, the inner side of the telescopic pipe A is a hollow structure, one end of the telescopic pipe B is embedded in the inner side of the telescopic pipe A and is in sliding connection with the telescopic pipe A, and the inner side of the telescopic pipe A is embedded with a spring B, the two ends of the spring B are respectively in abutment with the telescopic pipe A and the telescopic pipe B, and the bottom of each telescopic pipe B is provided with a fixedly mounted push rod, and the bottom of the push rod is fixedly connected with the top of the push plate.

[0009] The bottom of the support frame is provided with two symmetrical knife holders, and the bottom of the knife holder is connected with a cutting knife.

[0010] Preferably, one end of the telescopic pipe A is provided with an inner protrusion, and one end of the telescopic pipe B is provided with an outer protrusion, when the telescopic pipe B is extended to the maximum distance out of the telescopic pipe A, the inner protrusion and the outer protrusion are in abutment, thereby limiting the telescopic pipe B from falling off.

[0011] Preferably, the bottom of the push plate is provided with a plurality of limiting strips, and the push plate is parallel to the insulating composite base material, since the horizontal position of the push plate is lower than that of the cutting knife, the push plate preferentially contacts the insulating composite base material, and the telescopic pipe A is in an inclined shape, the inclined directions of the telescopic pipes A on the two groups of high-precision shearing assemblies are opposite, so that the push plate pushes the two ends of the insulating composite base material to make it taut, avoiding wrinkles of the insulating composite base material.

[0012] Preferably, the horizontal position of the push plate is lower than that of the cutting knife.

[0013] Preferably, the two ends of each support frame are provided with symmetrical insertion rods, the outer side of each guide piece is provided with an integrally fixed gasket B, and the bottom of each insertion rod penetrates through a gasket B.

[0014] Preferably, the outer side of the insertion rod is provided with an integrally fixed gasket A, and the gasket A and the support frame are provided with a spring A, and the upper and lower ends of the spring A are respectively in abutment with the gasket A and the gasket B.

[0015] Preferably, the two sides of the shearing workbench are provided with scale grooves, and the bottom sharp end of the cutting knife is flush with the side surface of the guide piece.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses through the push plate pushes the two ends of the insulating composite base material to make it taut, avoids the wrinkle of the insulating composite base material, at this moment, continuously presses down the support frame, makes the insertion rod press down the gasket A, makes the spring A contract, makes the knife holder press down and push the cutting knife to cut the insulating composite base material, and the insulating composite base material is cut again after being taut at two ends, so that the finished product cut out is more accurate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model.

[0019] Fig. 2 The utility model discloses high-precision shearing assembly structure schematic diagram.

[0020] In the figure: 100, shearing workstation;101, guide groove;200, insulating composite base material;300, guide piece;301, guide block;302, support rod;303, limit ring;400, support frame;401, insert rod;402, gasket A;403, spring A;404, gasket B;500, tool holder;501, cutting knife;600, telescopic pipe A;601, telescopic pipe B;602, push rod;603, push plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "vertical", "upper", "lower", "horizontal" and the like is the orientation or position relation based on the shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation to the utility model.

[0023] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "arrange", "mount", "connect", "connect" should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected;Can be mechanically connected, or electrically connected;Can be directly connected, or indirectly connected through an intermediate medium, can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Please refer to Figs. 1-2 The utility model provides a technical scheme: a kind of shearing device for insulating composite material, comprising;

[0025] The shearing workbench 100 is provided with symmetrical high-precision shearing assemblies, each high-precision shearing assembly comprises a guide 300, a support rod 302, a support frame 400, a tool holder 500, a cutting knife 501, a telescopic pipe A 600, a telescopic pipe B 601, a push rod 602 and a push plate 603.

[0026] Each high-precision shearing assembly comprises two guides 300, each guide 300 is provided with a plurality of guide blocks 301 fixed integrally, and the two sides of the shearing workbench 100 are symmetrically provided with guide grooves 101, part of the guide blocks 301 are embedded in the guide grooves 101 and are in sliding connection with the shearing workbench 100, the top of each guide 300 is provided with a support rod 302, the middle of each support rod 302 is provided with a through groove, the support frame 400 is arranged between the two guides 300, the two ends of the support frame 400 pass through the support rods 302 and are in sliding connection with the support rods 302, and the two ends of the support frame 400 are provided with limiting rings 303 which are attached to the outer sides of the support rods 302.

[0027] The outer side of each support frame 400 is provided with two fixed telescopic pipes A 600, the inside of the telescopic pipe A 600 is a hollow structure, one end of the telescopic pipe B 601 is embedded in the inside of the telescopic pipe A 600 and is in sliding connection with the telescopic pipe A 600, and the inside of the telescopic pipe A 600 is embedded with a spring B, the two ends of the spring B are in abutment with the telescopic pipe A 600 and the telescopic pipe B 601 respectively, and the bottom of each telescopic pipe B 601 is provided with a fixed push rod 602, the bottom of the push rod 602 is fixedly connected with the top of the push plate 603.

[0028] The bottom of the support frame 400 is provided with two symmetrical tool holders 500, and the bottom of the tool holder 500 is connected with the cutting knife 501.

[0029] Further, one end of the telescopic pipe A 600 is provided with an inner protrusion, and one end of the telescopic pipe B 601 is provided with an outer protrusion, when the telescopic pipe B 601 is extended to the maximum distance from the telescopic pipe A 600, the inner protrusion and the outer protrusion are in abutment, thereby limiting the telescopic pipe B 601 from falling off.

[0030] Further, the bottom of the push plate 603 is provided with a plurality of limiting strips, and the push plate 603 is parallel to the insulating composite base 200, since the horizontal position of the push plate 603 is lower than the horizontal position of the cutting knife 501, the push plate 603 is in contact with the insulating composite base 200 in priority, and the telescopic pipe A 600 is in an inclined shape, the telescopic pipes A 600 on the two high-precision shearing assemblies are in opposite inclined directions, so that the push plate 603 pushes the two ends of the insulating composite base 200 to make it taut, avoiding the insulating composite base 200 from being wrinkled.

[0031] Further, the horizontal position of the push plate 603 is lower than the horizontal position of the cutting knife 501.

[0032] Further, the two ends of each support frame 400 are provided with symmetrical insertion rods 401, the outer side of each guide 300 is provided with an integrally-fixed gasket B 404, and the bottom of each insertion rod 401 penetrates through a gasket B 404.

[0033] Further, the outer side of each insertion rod 401 is provided with an integrally-fixed gasket A 402, and the gasket A 402 and the support frame 400 are provided with a spring A 403, and the upper and lower ends of the spring A 403 are respectively in abutment with the gasket A 402 and the gasket B 404.

[0034] Further, the two sides of the shearing workbench 100 are provided with scale grooves, and the bottom sharp end of the cutting knife 501 is flush with the side surface of the guide 300.

[0035] Working principle: when in use, the insulation composite base material 200 to be cut is laid on the shearing workbench 100, the two symmetrical guides 300 are slid, the distance between the two groups of high-precision shearing assemblies is judged through the scale grooves on the shearing workbench 100, at this time, the support frame 400 is pushed down, so that the support frame 400 pushes down the telescopic pipe A 600, because the horizontal position of the push plate 603 is lower than the horizontal position of the cutting knife 501, the push plate 603 preferentially contacts the insulation composite base material 200, and the telescopic pipe A 600 is in an inclined state, the telescopic pipes A 600 on the two groups of high-precision shearing assemblies are opposite in inclined direction, so that the push plate 603 pushes the two ends of the insulation composite base material 200 to make it taut, avoiding the insulation composite base material 200 from being wrinkled, at this time, the support frame 400 is continuously pressed down, so that the insertion rod 401 presses down the gasket A 402, so that the spring A 403 is contracted, so that the knife holder 500 is pressed down to push the cutting knife 501 to cut the insulation composite base material 200, and the insulation composite base material 200 after being taut at both ends is cut again, so that the finished product after cutting is more accurate.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A shearing device for insulating composite material, characterized by: The utility model relates to a cutting workbench (100) and insulating composite base (200), insulating composite base (200) is paved above cutting workbench (100), the cutting workbench (100) is provided with symmetrical high-precision shearing assembly, each group high-precision shearing assembly includes guide (300), support rod (302), support frame (400), tool rest (500), cutting knife (501), telescopic pipe A (600), telescopic pipe B (601), push rod (602), push plate (603); Each group high-precision shearing assembly includes two guides (300), each guide (300) has a plurality of integral fixed guide blocks (301), and the two sides of the cutting workbench (100) are symmetrically provided with guide grooves (101), part of the guide blocks (301) are embedded in the guide grooves (101) and are slidably connected with the cutting workbench (100), the top of each guide (300) is provided with a support rod (302), a through groove is formed in the middle of each support rod (302), the support frame (400) is arranged between the two guides (300), the two ends of the support frame (400) pass through the support rods (302) and are slidably connected with the support rods (302), and the two ends of the support frame (400) are provided with limiting rings (303) which are attached to the outer sides of the support rods (302); The outer sides of each support frame (400) are provided with two fixed telescopic pipes A (600), the inner sides of the telescopic pipes A (600) are hollow structures, one end of each telescopic pipe B (601) is embedded in the inner side of the telescopic pipe A (600) and is slidably connected with the telescopic pipe A (600), and a spring B is embedded in the inner side of the telescopic pipe A (600), the two ends of the spring B are respectively in contact with the telescopic pipe A (600) and the telescopic pipe B (601), and the bottom of each telescopic pipe B (601) is provided with a fixed push rod (602), the bottom of the push rod (602) is fixedly connected with the top of a push plate (603); The bottoms of the support frames (400) are provided with two symmetrical tool rests (500), and the bottoms of the tool rests (500) are connected with cutting knives (501). One end of the telescopic pipe A (600) is provided with an inner protrusion, and one end of the telescopic pipe B (601) is provided with an outer protrusion.

2. A shearing device for insulating composite material according to claim 1, characterized in that: The bottom of the push plate (603) is provided with a plurality of limiting strips, and the push plate (603) is parallel to the insulating composite base (200).

3. A shearing device for insulating composite material according to claim 1, characterized in that: The horizontal position of the push plate (603) is lower than the horizontal position of the cutting knife (501).

4. The shearing apparatus for insulating composites of claim 1, wherein: The two ends of each support frame (400) are provided with symmetrical insertion rods (401), the outer sides of each guide (300) are provided with an integral fixed spacer B (404), and the bottom of each insertion rod (401) penetrates through a spacer B (404).

5. The shearing device for insulating composite material according to claim 1, wherein: The outer sides of the insertion rods (401) are provided with an integral fixed spacer A (402), and the spacer A (402) and the support frame (400) are provided with a spring A (403), and the upper and lower ends of the spring A (403) are respectively in contact with the spacer A (402) and the spacer B (404).

6. A shearing device for insulating composite material according to claim 5, wherein: ​ 7. The shearing apparatus for insulating composites of claim 1, wherein: The cutting workbench (100) is provided with a scale groove on both sides, and the bottom sharp end of the cutting knife (501) is flush with the side surface of the guide (300).

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