A guillotine press tool

Abstract

The utility model relates to the technical field of plate shearing machine frock, propose a kind of plate shearing machine frock, including frock base and feeding structure, in the embodiment, feeding structure includes conveying roller, transmission part, frame, push rod motor, moving plate, abutment limiting mechanism and limiting frame, conveying roller rotation is installed in the inside of frock base, the upside of conveying roller projects in frock base outside, driving element for driving conveying roller rotation is provided on frock base, transmission part is sleeved on conveying roller, frame is set to be directly above frock base, frame is hinged with frock base by hinge, push rod motor is set on the top inner wall of frame, moving plate is set in the bottom end of push rod motor, abutment limiting mechanism is set on the lower surface of moving plate, the number of abutment limiting mechanism is twelve groups. Through the above technical scheme, the problem that the feeding frock in the prior art is usually manually fed with greater risk is solved.

Description

Technical Field

[0001] This utility model relates to the field of tooling technology for shearing machines, specifically, to a tooling for a shearing machine. Background Technology

[0002] A shearing machine is a machine that uses one blade to reciprocate linearly relative to another blade to shear sheet metal. It uses a moving upper blade and a fixed lower blade, with a reasonable blade gap, to apply shearing force to metal sheets of various thicknesses, causing the sheet metal to break and separate to the required dimensions. Shearing machines belong to the category of forging and pressing machinery and are mainly used in the metal processing industry. Shearing machine tooling refers to the fixtures used in the process of shearing metal sheets.

[0003] Currently, there are certain problems with the feeding fixture used in shearing machine processing. Because the length of the metal plate entering the shearing machine needs to be adjusted according to the processing requirements, the operator often needs to adjust the position of the metal plate on the feeding fixture, which is quite dangerous.

[0004] The existing feeding method usually involves setting a pusher plate on the feeding fixture to replace manual adjustment of the position of the metal plate on the feeding fixture, so as to adjust the length of the metal plate entering the shearing machine.

[0005] However, the above-mentioned feeding method is ultimately not good enough. Using a pusher plate to adjust the position of the metal plate on the feeding fixture can only push the metal plate to move towards the shearing machine, and lacks effective limiting of the metal plate. This may cause the metal plate to deviate when the pusher plate pushes the metal plate to move, affecting the feeding of the metal plate. Therefore, we propose a shearing machine fixture. Utility Model Content

[0006] This utility model proposes a shearing machine fixture that solves the problem that the existing material feeding fixtures usually require manual feeding, which is quite dangerous.

[0007] The technical solution of this utility model is as follows: A shearing machine fixture, including a fixture base, and a feeding structure, wherein the feeding structure includes:

[0008] A conveying roller is rotatably mounted inside the tooling base, with its upper side protruding outside the tooling base. The tooling base is provided with a driving component for driving the conveying roller to rotate.

[0009] A transmission component, which is sleeved on the conveying roller;

[0010] A frame is disposed directly above the tooling base, and the frame is hinged to the tooling base via a hinge.

[0011] A push rod motor is mounted on the top inner wall of the frame;

[0012] A movable plate, wherein the movable plate is disposed at the bottom end of the push rod motor;

[0013] The abutment limiting mechanism is disposed on the lower surface of the movable plate. The number of abutment limiting mechanisms is twelve sets, and the twelve sets of abutment limiting mechanisms are arranged in a rectangle on the movable plate.

[0014] The limiting frame is arranged on the left and right sides of the inner wall of the frame, and the two sets of the limiting frame are symmetrical.

[0015] Preferably, a support plate is installed in the middle of the left side of the tooling base via an L-shaped plate, and a buffer pad is provided on the support plate.

[0016] Preferably, the number of conveying rollers is seven sets, and the seven sets of conveying rollers are horizontally arranged inside the tooling base.

[0017] Preferably, the transmission component includes:

[0018] A drive wheel, which is sleeved on the left side of the outer surface of the conveying roller;

[0019] A transmission chain is provided, which is located on the outside of the transmission wheels, and the seven sets of transmission wheels are connected by the transmission chain.

[0020] Preferably, the left and right inner walls of the frame are provided with limiting slide rails on both the front and rear sides, the limiting slide rails are slidably connected to the moving plate, and the right side of the frame is provided with handles on both the front and rear sides.

[0021] Preferably, the abutment limiting mechanism includes:

[0022] A sleeve, the sleeve being disposed on the movable plate;

[0023] A movable rod, which is movably disposed inside the sleeve;

[0024] A ball bearing, which is rotatably mounted on the bottom of the inner wall of the movable rod via a mounting rod;

[0025] The column is disposed inside the sleeve;

[0026] A spring is sleeved on the column, and the two ends of the spring are connected to the sleeve and the moving rod, respectively.

[0027] The working principle and beneficial effects of this utility model are as follows:

[0028] In this invention, the conveying roller can automatically feed the metal plates that enter the feeding fixture without the need for manual feeding, which greatly improves the safety of the feeding fixture. In addition, the length of the metal plates entering the shearing machine can be adjusted by the operator as needed.

[0029] In this invention, the abutting and limiting mechanism can abut and limit the metal plate placed on the conveying roller, ensuring the stability of the metal plate during the feeding process, reducing the probability of deviation during the feeding process, and ensuring the feeding effect of the metal plate. Attached Figure Description

[0030] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0032] Figure 2 This is a schematic diagram of the structure of the frame after it is flipped.

[0033] Figure 3 This is a vertical sectional view of the tooling base structure of this utility model;

[0034] Figure 4 This is a schematic diagram of the exploded structure of the abutment and limiting mechanism of this utility model.

[0035] In the diagram: 1. Tooling base; 2. Conveyor roller; 3. Transmission component; 4. Frame; 5. Push rod motor; 6. Moving plate; 7. Abutment and limiting mechanism; 8. Limiting frame; 9. Support plate; 10. Handle;

[0036] 301. Drive wheel; 302. Drive chain;

[0037] 701. Sleeve; 702. Moving rod; 703. Ball bearing; 704. Column; 705. Spring. Detailed Implementation

[0038] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0039] like Figures 1-4 As shown in the figure, this embodiment proposes a shearing machine fixture, including...

[0040] A processing metal plate is placed on the conveyor roller 2;

[0041] To achieve automated feeding of metal sheets, the conveyor roller 2 is rotatably mounted inside the fixture base 1, with its upper side protruding outside the fixture base 1. The fixture base 1 is equipped with a drive unit for rotating the conveyor roller 2; the drive unit is a forward and reverse reversing motor. Figure 3 As shown, the transmission component 3 is sleeved on the conveying roller 2. The transmission component 3 consists of a transmission wheel 301 and a transmission chain 302. The forward and reverse motor drives the conveying roller 2 to rotate. Multiple sets of conveying rollers 2 rotate simultaneously through the transmission component 3. When multiple sets of conveying rollers 2 rotate, the metal plate placed on the conveying roller 2 is also conveyed to the inside of the shearing machine along with the rotation of the conveying roller 2, realizing the automated feeding of metal plates.

[0042] In order to adjust the opening and closing state of the frame 4, the frame 4 is set directly above the tooling base 1. The frame 4 is hinged to the tooling base 1 by a hinge. The frame 4 can be flipped by the hinge. The operator can adjust the opening and closing state of the frame 4 according to the usage requirements.

[0043] To adjust the limiting state of the abutment limiting mechanism 7, the push rod motor 5 is installed on the top inner wall of the frame 4, such as... Figure 2 As shown, the movable plate 6 is located at the bottom of the push rod motor 5, and the abutment limiting mechanism 7 is located on the lower surface of the movable plate 6. When the push rod motor 5 runs, it will drive the movable plate 6 to rise and fall, and the movable plate 6 will drive the abutment limiting mechanism 7 to rise and fall, thereby achieving the purpose of adjusting the limiting state of the abutment limiting mechanism 7.

[0044] In this embodiment, in order to support the frame 4 after it is flipped, a support plate 9 is installed in the middle of the left side of the tooling base 1 through an L-shaped plate. A buffer pad is provided on the support plate 9. After the frame 4 is flipped and unfolded by the hinge, the support plate 9 will support the frame 4 after it is flipped.

[0045] In this embodiment, in order to limit the movement of the movable plate 6, limit slide rails are provided on the front and rear sides of the left inner wall and the right inner side of the frame 4. The limit slide rails are slidably connected to the movable plate 6. When the movable plate 6 moves, it will slide on the limit slide rails, and the limit slide rails will limit the movement of the movable plate 6. In order to facilitate the operator to flip the frame 4, handles 10 are installed on the front and rear sides of the right side of the frame 4. The operator can flip the frame 4 through the handles 10.

[0046] In this embodiment, in order not to affect the conveying of the metal plate after the limit is set, the moving rod 702 is movably set inside the sleeve 701, and the ball bearing 703 is rotatably installed at the bottom of the inner wall of the moving rod 702 through the mounting rod. When the limit is set, the ball bearing 703 will abut against the metal plate. Since the ball bearing 703 is rotatably set inside the moving rod 702, when the conveying roller 2 conveys the metal plate, the ball bearing 703 will also roll. Therefore, the ball bearing 703 will only play a limiting role on the metal plate and will not affect the conveying roller 2 to convey the metal plate after the limit is set.

[0047] In this embodiment, when a metal plate needs to be fed, the operator places the metal plate to be processed on the conveyor roller 2. After placement, the push rod motor 5 is started. The push rod motor 5 drives the abutment limiting mechanism 7 to abut against the metal plate through the moving plate 6. The abutment limiting mechanism 7 limits the metal plate. Then, the forward and reverse motor is started. The forward and reverse motor drives the conveyor roller 2 to rotate. The conveyor roller 2 conveys the limited metal plate. During the rotation of the conveyor roller 2, one end of the metal plate is conveyed into the shearing machine, realizing automated feeding of the metal plate. During the feeding process, the rotation direction of the forward and reverse motor can be adjusted to drive the conveyor roller 2 to rotate forward or reverse. The conveyor roller 2 adjusts the length of the metal plate entering the shearing machine.

[0048] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A shearing machine fixture, comprising a fixture base (1), characterized in that, It also includes a feeding structure, which comprises: The conveying roller (2) is rotatably mounted inside the tooling base (1). The upper side of the conveying roller (2) protrudes outside the tooling base (1). The tooling base (1) is provided with a driving component for driving the conveying roller (2) to rotate. Transmission component (3), which is sleeved on the conveying roller (2); The frame (4) is located directly above the tooling base (1) and is hinged to the tooling base (1) by a hinge. A push rod motor (5) is mounted on the top inner wall of the frame (4); A movable plate (6) is disposed at the bottom end of the push rod motor (5); Abutting limiting mechanism (7) is provided on the lower surface of the moving plate (6). The number of abutting limiting mechanisms (7) is twelve sets, and the twelve sets of abutting limiting mechanisms (7) are rectangularly arranged on the moving plate (6). Limiting frame (8) is provided on the left and right sides of the inner wall of the frame (4), and the two sets of limiting frames (8) are symmetrical.

2. The shearing machine fixture according to claim 1, characterized in that, A support plate (9) is installed in the middle of the left side of the tooling base (1) via an L-shaped plate, and a buffer pad is provided on the support plate (9).

3. The shearing machine fixture according to claim 2, characterized in that, The number of conveying rollers (2) is seven sets, and the seven sets of conveying rollers (2) are horizontally arranged inside the tooling base (1).

4. The shearing machine fixture according to claim 3, characterized in that, The transmission component (3) includes: A drive wheel (301) is sleeved on the left side of the outer surface of the conveying roller (2); A transmission chain (302) is provided on the outside of the transmission wheel (301), and the seven sets of transmission wheels (301) are connected by the transmission chain (302).

5. The shearing machine fixture according to claim 4, characterized in that, Limiting slide rails are provided on the front and rear sides of the left and right inner walls of the frame (4), and the limiting slide rails are slidably connected to the moving plate (6). Handles (10) are installed on the front and rear sides of the right side of the frame (4).

6. The shearing machine fixture according to claim 5, characterized in that, The contact limiting mechanism (7) includes: Sleeve (701), the sleeve (701) is disposed on the movable plate (6); A movable rod (702) is movably disposed inside the sleeve (701); Ball bearing (703), which is rotatably mounted on the bottom of the inner wall of the movable rod (702) via a mounting rod; A column (704) is disposed inside the sleeve (701); A spring (705) is sleeved on the column (704), and the two ends of the spring (705) are connected to the sleeve (701) and the moving rod (702) respectively.

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