Drilling tool for graphite product

Abstract

The drilling tool for the graphite products comprises a machine body, two first linear guide rails are fixedly installed at the upper end of the left side of the machine body, the upper ends of movable guide blocks of the two first linear guide rails are fixedly connected with the same L-shaped support, and an air cylinder is fixedly installed at the upper end of the horizontal section, away from the vertical section, of the L-shaped support. The lower end of a piston rod of the air cylinder vertically penetrates through the horizontal section of the L-shaped support. Graphite products are inserted between the two clamping blocks, the graphite products are clamped and positioned in cooperation with the positioning inserting grooves and the strip-shaped anti-skid protrusions, the graphite product clamping device can be suitable for graphite products of different shapes and specifications, drilling excess materials are rapidly and intensively guided out through the semicircular open grooves, recycling is facilitated, and the graphite product clamping device is suitable for popularization and application. The L-shaped support is inserted into the strip-shaped open groove to be matched with the bolt for fixing, the drilling stability is improved, the first linear guide rail is matched with the second linear guide rail and the air cylinder to drive the drilling assembly to drill a positioned graphite product, and the structure is simple and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling holes in graphite products, in particular to a drilling tool for graphite products. Background Art

[0002] Graphite is commonly used in the manufacture of electrodes, carbon tubes, graphite gaskets and heaters. In the semiconductor industry, the use of high-purity graphite powder as heaters fully utilizes the high-temperature resistance of graphite powder. The high-temperature stability of graphite ensures the accuracy of the workpiece.

[0003] In the prior art, such as patent No. CN220075142U, a graphite product processing drilling device is disclosed, which can be quickly fixed for graphite products of different sizes by adding a fixing unit on the base, and can be adjusted in the X and Y axial directions for the drilling position of the graphite product, ensuring the accuracy of the drilling, and with the assistance of the drilling unit, the pre-pressing effect before the graphite product can be drilled, and the subsequent drilling action is performed on the graphite product, which improves the drilling effect, avoids the problem of drilling deviation, and is convenient for the staff to operate and use. The technical solution of the above patent has the following shortcomings: 1, it needs to adjust multiple manual slides in sequence to position and drill, and the operation is complicated; 2, only columnar graphite products can be positioned, and the scope of application is small. Utility Model Content

[0004] In view of the deficiencies and defects in the prior art, the utility model proposes a drilling tool for graphite products, which is used to solve the technical problems raised in the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A drilling tool for graphite products, comprising a body, two first linear guides are fixedly installed on the left upper end of the body, the upper ends of the two first linear guide movable guide blocks are fixedly connected to the same L-shaped bracket, a cylinder is fixedly installed on the upper end of the horizontal section of the L-shaped bracket away from the vertical section, the lower end of the cylinder piston rod vertically penetrates the horizontal section of the L-shaped bracket, a drilling assembly is provided at the lower end of the cylinder piston rod, two hydraulic cylinders are fixedly installed on the right upper end of the body, the two hydraulic cylinders are arranged opposite to each other, and clamping assemblies for graphite products are provided on the opposite side walls of the two hydraulic cylinder piston rods.

[0007] Preferably, the upper ends of the two first linear guide movable guide blocks are fixedly connected to mounting seats, the left upper ends of the two mounting seats are provided with strip grooves, and the lower ends of the vertical sections of the L-shaped brackets are inserted into the two strip grooves and fixed with bolts.

[0008] Preferably, the drilling assembly includes a second linear guide rail fixedly mounted on the lower end of the cylinder piston rod, a drill is fixedly mounted on the lower end of the movable guide block of the second linear guide rail, a drill is provided at the lower end of the drill, a drill rod is arranged vertically downward, an infrared controller is fixedly mounted on the front end side wall of the drill, and the infrared controller is arranged opposite to the drill rod.

[0009] Preferably, the two first linear guide rails are arranged in parallel, the second linear guide rail is arranged perpendicular to the two first linear guide rails, and the two hydraulic cylinders are located between the two first linear guide rails.

[0010] Preferably, the clamping assembly includes clamping blocks fixedly connected to the opposite side walls of the two hydraulic cylinder piston rods, respectively, positioning slots are provided on the opposite side walls of the two clamping blocks, semicircular grooves are provided on the bottoms of the two positioning slots, the two semicircular grooves are arranged opposite to each other, and a plurality of strip-shaped anti-slip protrusions are provided on the opposite inner walls of the two positioning slots.

[0011] Preferably, the clamping block is a rubber product, and the strip-shaped anti-slip protrusion is integrally formed with the clamping block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By inserting the graphite product between two clamping blocks and clamping and positioning with positioning slots and several strip-shaped anti-slip protrusions, it can be applied to graphite products of different shapes and specifications, and the semicircular slots can quickly and centrally guide the drilling residues for easy recycling.

[0014] 2. The L-shaped bracket is inserted into the strip slot and fixed with bolts to improve the drilling stability, so that the first linear guide, the second linear guide and the cylinder drive the drilling assembly to drill the positioned graphite product, and the structure is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A perspective schematic diagram of a drilling tool for graphite products proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of an L-shaped bracket and a mounting seat of a drilling tool for graphite products proposed by the utility model;

[0017] Figure 3 for Figure 1 A partial enlarged view of the middle A;

[0018] Figure 4 The utility model is a schematic structural diagram of a clamping assembly of a drilling tool for graphite products.

[0019] In the figure: 1 body, 2 first linear guide, 3 L-type bracket, 4 cylinder, 5 hydraulic cylinder, 6 mounting seat, 7 strip slot, 8 second linear guide, 9 drill, 10 drill rod, 11 infrared controller, 12 clamping block, 13 positioning slot, 14 semicircular slot, 15 strip anti-skid protrusion. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 , a drilling tool for graphite products, including a body 1, two first linear guides 2 are fixedly installed on the upper left end of the body 1, the upper ends of the movable guide blocks of the two first linear guides 2 are fixedly connected to the same L-shaped bracket 3, the upper ends of the movable guide blocks of the two first linear guides 2 are fixedly connected to mounting seats 6, the upper left ends of the two mounting seats 6 are provided with strip grooves 7, the lower ends of the vertical sections of the L-shaped bracket 3 are inserted into the two strip grooves 7 and fixed by bolts, the vertical sections of the L-shaped bracket 3 are inserted into the strip grooves 7 on the two mounting seats 6 and fixed by bolts, the structural stability of the L-shaped bracket 3 and the drilling assembly is improved, and it is convenient to disassemble and replace, the upper end of the horizontal section of the L-shaped bracket 3 away from the vertical section is fixedly installed with a cylinder 4, the cylinder 4 is used to drive the drilling assembly to perform vertical lifting and drilling, and the lower end of the piston rod of the cylinder 4 vertically penetrates the horizontal section of the L-shaped bracket 3.

[0023] A drilling assembly is provided at the lower end of the piston rod of the cylinder 4, and the drilling assembly includes a second linear guide 8 fixedly installed at the lower end of the piston rod of the cylinder 4, a drill 9 is fixedly installed at the lower end of the movable guide block of the second linear guide 8, a drill rod 10 is provided at the lower end of the drill 9, and the drill rod 10 is arranged vertically downward, and an infrared controller 11 is fixedly installed on the front end side wall of the drill 9, and the infrared controller 11 cooperates with an external computer to control the opening and closing of the drill 9 in real time, the first linear guide 2 cooperates with the movable guide block to drive the drilling assembly to move horizontally in the left and right directions, the infrared controller 11 is arranged directly opposite to the drill rod 10, the two first linear guides 2 are arranged in parallel, the second linear guide 8 is arranged perpendicular to the two first linear guides 2, the two hydraulic cylinders 5 are located between the two first linear guides 2, and the second linear guide 8 cooperates with the cylinder 4 to drive the drilling assembly to move horizontally in a direction perpendicular to the first linear guide 2, so as to facilitate and quickly adjust the drilling position of the graphite product.

[0024] Two hydraulic cylinders 5 are fixedly installed on the upper right end of the machine body 1. The two hydraulic cylinders 5 are arranged opposite to each other. The opposite side walls of the piston rods of the two hydraulic cylinders 5 are provided with a clamping assembly for graphite products. The clamping assembly includes clamping blocks 12 fixedly connected to the opposite side walls of the piston rods of the two hydraulic cylinders 5, respectively. Positioning slots 13 are provided on the opposite side walls of the two clamping blocks 12. Semicircular grooves 14 are provided on the bottoms of the two positioning slots 13. The two semicircular grooves 14 are arranged opposite to each other. A plurality of strip-shaped anti-slip protrusions 15 are provided on the opposite inner walls of the two positioning slots 13. The clamping blocks 12 are made of rubber. The clamping blocks 12 made of rubber and the plurality of strip-shaped anti-slip protrusions 15 are provided on the opposite inner walls of the two positioning slots 13. The anti-skid protrusions 15 can provide buffering protection for the clamped graphite products. The graphite products that need to be drilled are inserted between the two clamping blocks 12, and the two hydraulic cylinders 5 are started to drive the two clamping blocks 12 to move horizontally relative to each other until the side of the graphite product contacts the several strip-shaped anti-skid protrusions 15 in the positioning slots 13, so as to clamp and position the graphite products. It can be suitable for graphite products of different shapes and specifications. When the graphite products are clamped in the positioning slots 13 on the two clamping blocks 12, the residual materials produced by drilling can be centrally discharged along the semicircular grooves 14 for easy recycling. The strip-shaped anti-skid protrusions 15 and the clamping blocks 12 are integrally formed.

[0025] When the utility model is in use, the lower end of the vertical section of the L-shaped bracket 3 is inserted into the strip groove 7 on the two mounting seats 6, and the vertical section of the L-shaped bracket 3 is fixed in the strip groove 7 by bolts to improve the structural stability of the L-shaped bracket 3 and the drilling assembly. The graphite product that needs to be drilled is inserted between the two clamping blocks 12, and the two hydraulic cylinders 5 are started to drive the two clamping blocks 12 to move horizontally relative to each other until the side of the graphite product contacts with the plurality of strip anti-slip protrusions 15 in the positioning slot 13, thereby The graphite product can be clamped and positioned, and can be suitable for graphite products of different shapes and specifications. The first linear guide 2 is started to cooperate with the movable guide block to drive the drilling assembly to move horizontally in the left and right directions, and the second linear guide 8 is cooperated with the cylinder 4 to drive the drilling assembly to move horizontally in a direction perpendicular to the first linear guide 2, so as to facilitate and quickly adjust the drilling position of the graphite product, and the cylinder 4 drives the drill rod 10 on the drill 9, and under the real-time control of the infrared controller 11, the positioned graphite product is drilled, and the structure is simple and practical.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drilling tool for graphite products, comprising a body (1), characterized in that: Two first linear guide rails (2) are fixedly mounted on the upper left end of the machine body (1); the upper ends of the movable guide blocks of the two first linear guide rails (2) are fixedly connected to the same L-shaped bracket (3); a cylinder (4) is fixedly mounted on the upper end of the horizontal section of the L-shaped bracket (3) away from the vertical section; the lower end of the piston rod of the cylinder (4) vertically penetrates the horizontal section of the L-shaped bracket (3); a drilling assembly is provided at the lower end of the piston rod of the cylinder (4); two hydraulic cylinders (5) are fixedly mounted on the upper right end of the machine body (1); the two hydraulic cylinders (5) are arranged opposite to each other; and clamping assemblies for graphite products are provided on the opposite side walls of the piston rods of the two hydraulic cylinders (5).

2. A drilling tool for graphite products according to claim 1, characterized in that: The upper ends of the movable guide blocks of the two first linear guide rails (2) are fixedly connected to a mounting seat (6), the upper left ends of the two mounting seats (6) are provided with a strip-shaped slot (7), and the lower end of the vertical section of the L-shaped bracket (3) is inserted into the two strip-shaped slots (7) and fixed by bolts.

3. A drilling tool for graphite products according to claim 1, characterized in that: The drilling assembly comprises a second linear guide rail (8) fixedly mounted on the lower end of the piston rod of the cylinder (4); a drill (9) is fixedly mounted on the lower end of the movable guide block of the second linear guide rail (8); a drill rod (10) is provided at the lower end of the drill (9); the drill rod (10) is arranged vertically downward; an infrared controller (11) is fixedly mounted on the front end side wall of the drill (9); the infrared controller (11) is arranged directly opposite to the drill rod (10).

4. A drilling tool for graphite products according to claim 3, characterized in that: The two first linear guide rails (2) are arranged in parallel, the second linear guide rail (8) is arranged perpendicular to the two first linear guide rails (2), and the two hydraulic cylinders (5) are located between the two first linear guide rails (2).

5. The drilling tool for graphite products according to claim 1, characterized in that: The clamping assembly comprises clamping blocks (12) respectively fixedly connected to opposite side walls of piston rods of two hydraulic cylinders (5), positioning slots (13) are provided on opposite side walls of the two clamping blocks (12), semicircular slots (14) are provided on the bottoms of the two positioning slots (13), the two semicircular slots (14) are arranged opposite to each other, and a plurality of strip-shaped anti-slip protrusions (15) are provided on opposite inner walls of the two positioning slots (13).

6. A drilling tool for graphite products according to claim 5, characterized in that: The clamping block (12) is a rubber product, and the strip-shaped anti-slip protrusion (15) and the clamping block (12) are integrally formed.

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