Fixator for plate shearing machine

By designing a fixture for the shearing machine, using threaded rods, bevel gears, and U-shaped structures to achieve plate limiting and automatic feeding, the problem of deficiencies in the design of the shearing machine's fixing and feeding mechanisms is solved, improving shearing efficiency and safety.

CN223603549UActive Publication Date: 2025-11-28YANGZHOU YONGMIN MASCH CO LTD
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Patent Information

Application Number
CN202423289818.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-28
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing shearing machines suffer from deficiencies in the design of their fixing and feeding mechanisms when shearing sheet metal, resulting in low shearing efficiency and safety issues.

Method used

Design a fixture that includes a base platform, side clamps, connecting rods, drive rods, and a drive motor. The fixture uses threaded rods and bevel gears to limit the position of the sheet metal and assist in feeding. It utilizes a U-shaped structure and an arc-shaped notch to achieve automatic feeding.

Benefits of technology

It effectively prevents the sheet material from shifting during the shearing process, reduces the risk of manual operation, and improves shearing efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223603549U_ABST
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Abstract

The utility model discloses a fixer for a plate shearing machine, which relates to the technical field of plate shearing machines and comprises a placement bottom table, an auxiliary fixing mechanism is arranged on the inner wall of the bottom of the placement bottom table, a placement box is arranged at the top of the placement bottom table, a plate placement plate is arranged at the top of the placement box, and a top baffle is arranged at the top of the plate placement plate. The auxiliary fixing mechanism comprises side edge clamping hands arranged at the two ends of the top of the placement bottom table, a connecting rod arranged at the top of the placement bottom table and a side driving rod arranged on one side of the connecting rod. According to the plate shearing machine, auxiliary fixing and feeding are achieved, meanwhile, the risk of manual operation is effectively reduced, and especially when a plate to be sheared is short or needs to be pushed out, the situation that the arms of personnel do not need to be close to the executing end of the shearing machine is effectively avoided.
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Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of shearing machine, concretely is a kind of fixed device for plate shearing machine. BACKGROUND

[0002] Shearing machine is a kind of machine tool, mainly used for cutting off metal material, and the working principle of shearing machine is that two scissors make up-down reciprocating linear motion, and two shear blades have relative staggered motion, and bar material or plate material is subjected to shearing force.When the shearing force received by the material is greater than the allowable shearing force of the material, the material will be deformed, and finally broken and separated. In the rolling production process, shearing machine is used for shearing fixed size, cutting head, cutting tail, cutting edge, cutting sample and cutting local defects of rolled piece. It is one of important auxiliary equipment in rolling mill machinery, and its capacity directly affects whether the production capacity of rolling mill can be fully utilized and the balance problem of rolling production line metal flow. Shearing machine is also widely used in mechanical manufacturing and repair departments, suitable for metal recycling processing plant, scrap car disassembly field, smelting and casting industry, and is used for cold shearing, pressing and bending of various shaped steel and various metal materials, as well as pressing forming of powder products, plastics, glass steel, insulating materials and rubber.

[0003] According to the fixed mechanism for shearing machine provided in the application number CN201922468309.4, belongs to the technical field of mechanical parts, including box, the top of the box is fixedly installed with workbench, the middle of the top of the workbench is fixedly installed with U-shaped frame, the bottom of the U-shaped frame is fixedly installed with second electric hydraulic cylinder on both sides, the telescopic end of the two electric hydraulic cylinders is fixedly connected with the top of the cutting knife on both sides, the middle of both sides of the workbench is provided with first sliding groove, and the two first sliding grooves are connected with forward and reverse screw rods through the bearings embedded in the groove walls on both sides.

[0004] In the prior art, the design of the fixing and feeding mechanism for the plate to be sheared is deficient, resulting in low efficiency and insecurity of the shearing machine in shearing plate. CONTENT OF THE UTILITY MODEL

[0005] Therefore, the utility model aims at providing a fixed device for plate shearing machine to solve the technical problems in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A fixed device for plate shearing machine, comprising a placement base, an auxiliary fixing mechanism is arranged on the inner wall of the bottom of the placement base, a placement box is arranged on the top of the placement base, a plate placement plate is arranged on the top of the placement box, and a top baffle is arranged on the top of the plate placement plate.

[0008] The auxiliary fixing mechanism comprises side clamping hands arranged at both ends of the top of the placing base, a connecting rod arranged at the top of the placing base, and a side driving rod arranged at one side of the connecting rod.

[0009] Preferably, limit sliding grooves are arranged at both ends of the top of the placing base and are in sliding connection with the bottom of the side clamping hands.

[0010] Preferably, rectangular holes are arranged at both ends of the plate placing plate, and a sliding linear groove is embedded at one side of the top of the plate placing plate.

[0011] Preferably, threaded rods are threadedly connected to the side walls of the side clamping hands, and the threaded rods are connected to the driving motor execution end through bevel gears.

[0012] Preferably, the driving motor is arranged at the top of the placing base, the threaded rods are symmetrically arranged at both ends, limit support rods are arranged on the side walls of the threaded rods, and the bottom of the limit support rods is arranged at the top of the placing base.

[0013] Preferably, a lifting and retracting rod is arranged at the other side of the connecting rod and at the top of the placing base, and the bottom of the connecting rod is in sliding connection with the top of the placing base.

[0014] Preferably, a U-shaped structure is arranged at the top of the side driving rod, and an arc-shaped notch is arranged at one end of the top of the U-shaped structure.

[0015] Preferably, the sliding linear groove is in sliding connection with the side wall of the side driving rod.

[0016] To sum up, the technical scheme mainly has the following beneficial effects:

[0017] In the utility model, the auxiliary fixing mechanism can limit the two sides of the to-be-cut plate, simultaneously realizes the auxiliary pressure limiting of the top of the plate, makes the to-be-cut plate not to be greatly deviated in the process of being cut, simultaneously, the side driving rod can assist in feeding, effectively reduces the risk of manual operation, especially when the to-be-cut plate is short or needs to be pushed out, effectively avoids that the personnel's arm needs to be close to the execution end part of the cutting machine. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the overall structure isometric view of the utility model;

[0019] Fig. 2 It is the position structure isometric view of the placing base and the auxiliary fixing mechanism of the utility model;

[0020] Fig. 3 It is the structure explosion view of the placing base and the auxiliary fixing mechanism of the utility model;

[0021] Fig. 4The utility model discloses a connecting rod structure axonometric drawing.

[0022] BRIEF DESCRIPTION OF DRAWINGS:10, the bottom base is arranged;20, the auxiliary fixing mechanism;21, the side edge clamping hand;211, the threaded rod;212, the bevel gear;213, the limiting support rod;22, the connecting rod;221, the lifting telescopic rod;23, the side driving rod;231, the U-shaped structure;232, the arc-shaped notch;101, the limiting sliding groove;11, the arrangement box;12, the board placing plate;121, the rectangular hole;122, the sliding linear slot;13, the top baffle;14, the plate shearing machine execution end. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiment.

[0024] EMBODIMENT

[0025] As Figs. 1 to 4 shown in the figure, a kind of plate shearing machine fixing device, including bottom base 10, bottom base 10 bottom inner wall is equipped with auxiliary fixing mechanism 20, bottom base 10 top is equipped with arrangement box 11, arrangement box 11 top is equipped with board placing plate 12, board placing plate 12 top is equipped with top baffle 13;

[0026] Auxiliary fixing mechanism 20 includes the side edge clamping hand 21 of being equipped with in the top both ends of bottom base 10, the connecting rod 22 of being equipped with in the top of bottom base 10, the side driving rod 23 of being equipped with in the one side of connecting rod 22.

[0027] It needs to be explained that, in the embodiment, the top both ends of bottom base 10 and the bottom sliding connection of side edge clamping hand 21 are equipped with limiting sliding groove 101, limiting sliding groove 101 limits the movement of side edge clamping hand 21.

[0028] Board placing plate 12 both ends are equipped with rectangular hole 121, for the mobile space reserved for side edge clamping hand 21 movement, board placing plate 12 top one side is embedded with sliding linear slot 122, sliding linear slot 122 is positioned to the movement of side driving rod 23, effectively prevents the movement of side driving rod 23 from deviating.

[0029] The side wall of side edge clamping hand 21 is equipped with threaded rod 211, threaded rod 211 is connected with drive motor execution end by bevel gear 212, drive motor is used as driving piece, and the movement of side edge clamping hand 21 is driven by force.

[0030] The driving motor is arranged on the top of the placing base 10, the two ends of the threaded rod 211 are symmetrically provided with double threads, the double threads are used for simultaneously moving the two symmetric side clamping hands 21 towards each other, the side wall of the threaded rod 211 is provided with a limiting support rod 213, and the bottom of the limiting support rod 213 is arranged on the top of the placing base 10.

[0031] The other side of the connecting rod 22 and the top of the placing base 10 are provided with a lifting rod 221, the bottom of the connecting rod 22 is slidably connected with the top of the placing base 10, and the connecting rod 22 is connected and slid by the working end of the lifting rod 221.

[0032] The top of the side driving rod 23 is provided with a U-shaped structure 231, one end of the top of the U-shaped structure 231 is provided with an arc-shaped notch 232, the U-shaped structure 231 is used for driving one end of the plate placed on the plate placing plate 12, and the arc-shaped notch 232 is used for falling from the other end when moving to the shearing machine working end 14.

[0033] The side wall of the side driving rod 23 is slidably connected with the sliding linear groove 122.

[0034] The working principle of the utility model is as follows:

[0035] In the utility model, when the shearing machine is used, the metal plate to be sheared is placed on the plate placing plate 12, one end of the metal plate to be sheared is close to the shearing machine working end 14, and the other end of the sheared metal plate is clamped in the U-shaped structure 231 at the same time, meanwhile, the driving motor works, the driving motor working end is driven through the bevel gear 212, and the threaded rod 211 is driven to rotate, wherein the two ends of the threaded rod 211 are provided with symmetric double threads to simultaneously move the two symmetric side clamping hands 21 towards each other, when the side clamping hands 21 limit the two side walls of the metal plate to be sheared, the metal plate to be sheared is limited and connected by sliding between the two side clamping hands 21.

[0036] Subsequently, the working end of the lifting rod 221 drives the connecting rod 22 to move, the top of the side driving rod 23 on one side of the connecting rod 22 is provided with the U-shaped structure 231, the U-shaped structure 231 drives the metal plate to be sheared to continuously move close to the shearing machine working end 14, and the metal plate to be sheared is continuously sheared.

[0037] When the metal plate to be sheared needs to be finally fed to the shearing machine discharge end, the movement of the U-shaped structure 231 and the arc-shaped notch 232 on the U-shaped structure 231 are matched, and the gravity of the plate itself is utilized, so that the plate is naturally lifted and falls to the discharge end, manual pushing is avoided, and the risk is greatly reduced.

[0038] The above examples only illustrate the technical thought of the present application, and cannot limit the protection scope of the present application. Any modification made according to the technical thought of the present application on the basis of the technical scheme falls within the protection scope of the present application.

Claims

1. A fixture for a plate shearing machine comprising a base (10) characterised in that The bottom inner wall of the placing base (10) is provided with an auxiliary fixing mechanism (20), the top of the placing base (10) is provided with a placing box (11), the top of the placing box (11) is provided with a board placing plate (12), and the top of the board placing plate (12) is provided with a top baffle (13). The auxiliary fixing mechanism (20) comprises side edge clamping hands (21) arranged at both ends of the top of the placing base (10), a connecting rod (22) arranged at the top of the placing base (10), and a side driving rod (23) arranged on one side of the connecting rod (22).

2. The plate shear fixture of claim 1 wherein, The top of the placing base (10) is provided with a limiting sliding groove (101) which is slidingly connected with the bottom of the side edge clamping hand (21).

3. The plate shear fixture of claim 1 wherein: The board placing plate (12) is provided with a rectangular hole (121) at both ends, and a sliding linear groove (122) is embedded on one side of the top of the board placing plate (12).

4. The plate shear fixture of claim 1 wherein, The side wall of the side edge clamping hand (21) is threadedly connected with a threaded rod (211), and the threaded rod (211) is connected with the driving motor execution end through a bevel gear (212).

5. The plate shear fixture of claim 4 wherein, The driving motor is arranged on the top of the placing base (10), the two ends of the threaded rod (211) are symmetrically provided with double threads, the side wall of the threaded rod (211) is provided with a limiting support rod (213), and the bottom of the limiting support rod (213) is arranged on the top of the placing base (10).

6. The plate shear retainer of claim 1 wherein, The other side of the connecting rod (22) and the top of the placing base (10) are provided with a lifting rod (221), and the bottom of the connecting rod (22) is slidingly connected with the top of the placing base (10).

7. The plate shear retainer of claim 1 wherein: The top of the side driving rod (23) is provided with a U-shaped structure (231), and one end of the top of the U-shaped structure (231) is provided with an arc-shaped notch (232).

8. The plate shear fixture of claim 3 wherein: The sliding linear groove (122) is slidingly connected with the side wall of the side driving rod (23).

Citation Information

Patent Citations

  • Fixing mechanism for shearing machine

    CN211387142U