Ultrahigh-temperature electrothermal alloy cutting mechanism

Abstract

The utility model discloses an ultra-high temperature electrothermal alloy cutting mechanism, which belongs to the technical field of cutting equipment.The ultra-high temperature electrothermal alloy cutting mechanism comprises a cutting rack, two lifting rods are installed in the cutting rack in a sliding mode, a lifting plate is fixedly installed at the top ends of the two lifting rods, and the top ends of the two lifting rods are fixedly connected with the lifting plate. A hydraulic driving rod is fixedly mounted at the top end of the lifting plate, the bottom end of a piston rod of the hydraulic driving rod is fixedly connected with the top end of the cutting rack, a dismounting mechanism is arranged at the bottom end of the lifting rod, and a fixing mechanism is arranged outside the dismounting mechanism. By arranging the fixing mechanism, the cutter sleeve shell can be driven to press and fix the ultra-high-temperature electrothermal alloy product before the ultra-high-temperature electrothermal alloy product is cut by the cutter, so that the position of the alloy product is kept stable when the alloy product is cut, the cutting size deviation caused by material displacement is effectively prevented, and the cutting quality of the ultra-high-temperature electrothermal alloy product is improved. The rejection rate caused by dimensional deviation is reduced, and the quality and the qualified rate of products are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting equipment technical field especially relates to a kind of cutting mechanism of superhigh temperature electrothermal alloy. BACKGROUND

[0002] Superhigh temperature electrothermal alloy refers to the metal material that can work stably in extremely high temperature environment for a long time, and has good electrothermal performance. It is used as heating element in industrial electric furnace of steel, metallurgy and chemical industry and other industries. For example, in steel heat treatment furnace, heating wire made of superhigh temperature electrothermal alloy can convert electric energy into heat to perform heat treatment operation such as quenching and tempering on steel, thereby improving the performance of steel. Due to its high temperature stability and good electrothermal performance, it can ensure the uniformity and accuracy of the heating process, improve product quality and production efficiency. The superhigh temperature electrothermal alloy heating wire needs to be cut during production.

[0003] The existing cutting device generally does not have a fixing clamp when cutting, which can cause misalignment during cutting of superhigh temperature electrothermal alloy products, resulting in large deviation of cutting size, and thus causing the finished product to be unqualified, thereby reducing the quality of the produced product and causing unnecessary waste of materials.

[0004] Therefore, it is urgent to provide a cutting mechanism for superhigh temperature electrothermal alloy to solve the above problems. SUMMARY

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a cutting mechanism for superhigh temperature electrothermal alloy.

[0006] To solve the above technical problems, one technical solution adopted by the utility model is to provide a cutting mechanism for superhigh temperature electrothermal alloy, which comprises a cutting frame. Two lifting rods are slidably installed inside the cutting frame. A lifting plate is fixedly installed at the top end of the two lifting rods. A hydraulic drive rod is fixedly installed at the top end of the lifting plate. The bottom end of the piston rod of the hydraulic drive rod is fixedly connected to the top end of the cutting frame. A dismounting mechanism is provided at the bottom end of the lifting rod. A fixing mechanism is provided outside the dismounting mechanism.

[0007] Through the above technical solution, the cutting frame serves as the basic frame of the entire mechanism and provides installation support for other components. When the piston rod of the hydraulic drive rod extends or retracts, it pushes the lifting plate to move up and down along the lifting rod, thereby cutting different superhigh temperature electrothermal alloy products.

[0008] The utility model is further provided as follows: the dismounting mechanism comprises a tool top plate fixed to the bottom end of the lifting rod. A clamp connecting rod is fixedly installed at the bottom end of the tool top plate.

[0009] Through the technical scheme, the tool top plate serves as a support base of the dismounting mechanism, and provides a platform for installation of subsequent components, and the clamp connecting rod plays a key role in connecting and supporting the clamp.

[0010] The utility model further sets up: one side of the clamp connecting rod is inlaid and is installed with first clamp, one side fixed mounting of first clamp has tool plug pole, the outer surface of tool plug pole is inlaid and is installed with cutting knife.

[0011] Through the technical scheme, the shape and structure of the first clamp are matched with the cutting knife to ensure that the cutting knife can be firmly fixed, the tool plug pole provides a guiding and positioning effect for insertion of the cutting knife, the installation mode makes the cutting knife be conveniently installed and dismounted, and the cutting knife can be kept in a stable position during cutting to ensure cutting accuracy and precision.

[0012] The utility model further sets up: the other side of the clamp connecting rod is inlaid and is installed with second clamp, and the internal hexagonal bolt is inlaid and is installed in the inside thread of second clamp and first clamp.

[0013] Through the technical scheme, the second clamp corresponds to the first clamp to jointly fix the cutting knife, and the cutting knife is fixed or loosened by tightening or loosening the internal hexagonal bolt.

[0014] The utility model further sets up: the fixed mechanism includes the spring rod of being fixed to the top end of tool top plate, and the top end fixed mounting of spring rod has installation plate.

[0015] Through the technical scheme, the installation plate serves as a connecting component of the fixed mechanism and cooperates with other components.

[0016] The utility model further sets up: the outer surface of spring rod is slidably installed with synchronous board, and the bottom fixed mounting of synchronous board has cylindrical spring.

[0017] Through the technical scheme, the synchronous board can slide up and down along the axial direction of the spring rod, and the synchronous board exerts pressure on the product under the joint action of the spring rod and the cylindrical spring to realize fixation.

[0018] The utility model further sets up: the bottom end fixed mounting of cylindrical spring has spring shell, the bottom end fixed mounting of spring shell has tool sleeve shell, and the outer surface of tool sleeve shell is slidably connected with the outer surface of tool top plate.

[0019] Through the technical scheme, the tool sleeve shell can move up and down on the tool top plate, and the cylindrical spring drives the spring shell and the tool sleeve shell to accurately align the product to realize reliable fixation.

[0020] The utility model further sets up: the top fixed mounting of installation board has electric telescopic handle, the one end of electric telescopic handle piston rod is fixedly connected with the top of synchronous board.

[0021] Through the above technical scheme, when the piston rod of electric telescopic handle telescopes, will drive synchronous board to move up and down along spring rod, can accurate control the pressure of fixed mechanism to product according to different specifications and hardness of ultrahigh temperature electrothermal alloy product, ensure that product does not displace in cutting process, improve the quality and precision of cutting.

[0022] The utility model has the advantages that:

[0023] 1. The utility model discloses a fixed mechanism can drive the cutter sleeve shell to press and fix the ultrahigh temperature electrothermal alloy product before the cutting knife cuts the ultrahigh temperature electrothermal alloy product, ensures that the alloy product position keeps stable when cutting, effectively prevents the cutting size deviation caused by material displacement, reduces the scrap rate caused by size deviation, improves the quality and pass rate of product.

[0024] 2. The utility model discloses a dismounting mechanism, because the cutting knife will wear due to long -term use, influence cutting effect and product quality, and different cutting tasks can need different specifications or types of cutting knife, through quick replacement of cutting knife, reduce the equipment downtime, improve production efficiency, increase the flexibility and adaptability of equipment. DRAWINGS

[0025] Figure 1 It is the three-dimensional structure diagram of the utility model;

[0026] Figure 2 It is the cutting structure diagram of the cutting knife of the utility model;

[0027] Figure 3 It is the explosion structure diagram of the utility model;

[0028] Figure 4 It is the fixed mechanism structure diagram of the utility model.

[0029] In the drawing: 1, cutting frame;2, lifting rod;3, lifting plate;4, hydraulic drive rod;5, dismounting mechanism;501, cutter top plate;502, clamp connecting rod;503, first clamp;504, cutter inserting rod;505, cutting knife;506, second clamp;507, inner hexagonal bolt;6, fixed mechanism;601, spring rod;602, installation plate;603, synchronous board;604, cylindrical spring;605, spring shell;606, cutter sleeve shell;607, electric telescopic handle. DETAILED DESCRIPTION

[0030] The advantages and features of the present application can be more easily understood by those skilled in the art from the preferred embodiments of the present application described in detail below with reference to the drawings, so that the protection scope of the present application can be more clearly defined.

[0031] Please refer to Figures 1-4 The utility model provides a kind of cutting mechanism of ultra-high temperature electrothermal alloy, including cutting frame 1, two lifting rods 2 are slidably installed in the inside of cutting frame 1, lifting plate 3 is fixedly installed at the top of two lifting rods 2, hydraulic drive rod 4 is fixedly installed at the top of lifting plate 3, the bottom of hydraulic drive rod 4 piston rod is fixedly connected with the top of cutting frame 1, dismounting mechanism 5 is arranged at the bottom of lifting rod 2, dismounting mechanism 5 includes tool top plate 501 fixed to the bottom of lifting rod 2, clamp connecting rod 502 is fixedly installed at the bottom of tool top plate 501, first clamp 503 is embeddedly installed on one side of clamp connecting rod 502, tool insert rod 504 is fixedly installed on one side of first clamp 503, cutting knife 505 is embeddedly installed on the outer surface of tool insert rod 504, second clamp 506 is embeddedly installed on the other side of clamp connecting rod 502, internal hexagon bolt 507 is threadedly installed in the inside of second clamp 506 and first clamp 503, cutting frame 1 is the basic frame of whole mechanism, provides mounting support for other components, when the piston rod of hydraulic drive rod 4 telescopes, lifting plate 3 is pushed to move up and down along lifting rod 2, and then the different ultra-high temperature electrothermal alloy products are cut, tool top plate 501 provides platform for the installation of subsequent components, clamp connecting rod 502 plays the key role of connecting and supporting clamp, the shape and structure of first clamp 503 are adapted to cutting knife 505, to ensure that cutting knife 505 can be firmly fixed, tool insert rod 504 provides guiding and positioning effect for the insertion of cutting knife 505, second clamp 506 corresponds to first clamp 503, and the function of fixing cutting knife 505 is played together, by tightening or loosening internal hexagon bolt 507, cutting knife 505 is fixed or loosened, this installation mode makes that cutting knife 505 can be conveniently installed and disassembled, and stable position can be maintained during cutting process, ensure the accuracy and precision of cutting.

[0032] As Figures 2-4As shown, the outside of the dismounting mechanism 5 is provided with a fixing mechanism 6, the fixing mechanism 6 comprises a spring rod 601 fixed to the top end of the cutter top plate 501, a mounting plate 602 is fixedly installed at the top end of the spring rod 601, a synchronous plate 603 is slidably installed on the outer surface of the spring rod 601, a cylindrical spring 604 is fixedly installed at the bottom of the synchronous plate 603, a spring shell 605 is fixedly installed at the bottom end of the cylindrical spring 604, a cutter sleeve shell 606 is fixedly installed at the bottom end of the spring shell 605, the outer surface of the cutter sleeve shell 606 is slidably connected with the outer surface of the cutter top plate 501, an electric telescopic rod 607 is fixedly installed at the top end of the mounting plate 602, one end of the piston rod of the electric telescopic rod 607 is fixedly connected with the top end of the synchronous plate 603, the cutter sleeve shell 606 can move up and down on the cutter top plate 501, the synchronous plate 603 exerts pressure on the product under the joint action of the spring rod 601 and the cylindrical spring 604, so that the cylindrical spring 604 drives the spring shell 605 and the cutter sleeve shell 606 to accurately align the product, and reliable fixing effect is realized, when the piston rod of the electric telescopic rod 607 is telescoped, the synchronous plate 603 moves up and down along the spring rod 601, the pressure of the fixing mechanism 6 on the product can be accurately controlled according to the super-high-temperature electric heat alloy products of different specifications and hardness, it is ensured that the product does not displace in the cutting process, and the cutting quality and precision are improved.

[0033] In use, the cutting frame 1 serves as the basic frame of the whole mechanism and provides mounting support for other components, when the piston rod of the hydraulic drive rod 4 is telescoped, the lifting plate 3 is pushed to move up and down along the lifting rod 2, the lifting rod 2 drives the cutting knife 505 to cut the super-high-temperature electric heat alloy product, before cutting, the synchronous plate 603 exerts pressure on the product under the joint action of the spring rod 601 and the cylindrical spring 604, so that the cylindrical spring 604 drives the spring shell 605 and the cutter sleeve shell 606 to accurately align the product, and reliable fixing effect is realized, when the piston rod of the electric telescopic rod 607 is telescoped, the synchronous plate 603 moves up and down along the spring rod 601, the pressure of the fixing mechanism 6 on the product can be accurately controlled according to the super-high-temperature electric heat alloy products of different specifications and hardness, it is ensured that the product does not displace in the cutting process, and the cutting quality and precision are improved, when the cutting knife 505 is replaced, the cutter sleeve shell 606 is supported on both sides by the supporting block, similarly, the cutting knife 505 is driven to press down, the second clamp 506 is separated from the first clamp 503, the inner hexagonal bolt 507 is manually loosened by a tool, the cutting knife 505 is replaced, the clamp connecting rod 502 plays a key role in connecting and supporting the clamp, the shape and structure of the first clamp 503 are matched with the cutting knife 505, so that the cutting knife 505 can be fixed firmly, the cutter inserting rod 504 provides guiding and positioning for the insertion of the cutting knife 505, the second clamp 506 corresponds to the first clamp 503 and together fixes the cutting knife 505.

[0034] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A cutting mechanism of ultra-high temperature electrothermal alloy, comprising a cutting frame (1), characterized in that: The inside of the cutting frame (1) is slidably provided with two lifting rods (2), the top end of the two lifting rods (2) is fixedly provided with a lifting plate (3), the top end of the lifting plate (3) is fixedly provided with a hydraulic drive rod (4), the bottom end of the hydraulic drive rod (4) is fixedly connected with the top end of the cutting frame (1), the bottom end of the lifting rod (2) is provided with a dismounting mechanism (5), and the outside of the dismounting mechanism (5) is provided with a fixing mechanism (6).

2. A guillotine mechanism for an ultrahigh temperature electrothermal alloy according to claim 1, characterized in that: The dismounting mechanism (5) comprises a cutter top plate (501) fixed to the bottom end of the lifting rod (2), and the cutter top plate (501) is fixedly provided with a clamp connecting rod (502) at the bottom end.

3. A guillotine mechanism for an ultrahigh temperature electrothermal alloy according to claim 2, characterized in that: The first clamp (503) is embeddedly installed on one side of the clamp connecting rod (502), the cutter inserting rod (504) is fixedly installed on one side of the first clamp (503), and the cutting knife (505) is embeddedly installed on the outer surface of the cutter inserting rod (504).

4. A guillotine mechanism for an ultrahigh temperature electrothermal alloy according to claim 3, characterized in that: The second clamp (506) is embeddedly installed on the other side of the clamp connecting rod (502), and the second clamp (506) is internally screwed with the inner hexagonal bolt (507) of the first clamp (503).

5. A guillotine mechanism for an ultrahigh temperature electrothermal alloy according to claim 2, characterized in that: The fixing mechanism (6) comprises a spring rod (601) fixed to the top end of the cutter top plate (501), and the top end of the spring rod (601) is fixedly provided with a mounting plate (602).

6. A guillotine mechanism for an ultrahigh temperature electrothermal alloy according to claim 5, characterized in that: The outer surface of the spring rod (601) is slidably provided with a synchronous plate (603), and the bottom of the synchronous plate (603) is fixedly provided with a cylindrical spring (604).

7. A guillotine mechanism for an ultrahigh temperature electrothermal alloy according to claim 6, characterized in that: The bottom end of the cylindrical spring (604) is fixedly provided with a spring shell (605), the bottom end of the spring shell (605) is fixedly provided with a cutter sleeve (606), and the outer surface of the cutter sleeve (606) is slidably connected with the outer surface of the cutter top plate (501).

8. A guillotine mechanism for an ultrahigh temperature electrothermal alloy according to claim 7, characterized in that: The top end of the mounting plate (602) is fixedly provided with an electric telescopic rod (607), and one end of the piston rod of the electric telescopic rod (607) is fixedly connected with the top end of the synchronous plate (603).

Images