Efficient bending die rapid replacement device

Abstract

The utility model relates to the technical field of bending dies, and discloses an efficient bending die rapid replacement device which comprises a workbench, the rear side of the workbench is fixedly connected with a carrier plate, the inner top wall of the carrier plate is fixedly connected with two hydraulic cylinders, the bottom ends of the two hydraulic cylinders are fixedly connected with fixed model cover guide rails, and the fixed model cover guide rails are fixedly connected with a movable model cover. A sliding model cover is slidably connected to the outer wall of the fixed model cover guide rail, a plurality of stress columns are fixedly connected to the middle of the inner bottom wall of the workbench at equal intervals, fixed model groove guide rails are fixedly connected to the top ends of the stress columns, and sliding model grooves are slidably connected to the inner walls of the fixed model groove guide rails. According to the utility model, different sliding model grooves and opposite sliding model covers can be quickly replaced in a drawing manner, and the fixing bolts are rotated for locking, so that the whole replacement process is simple and quick, complicated tools are not needed, and the working efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bending die technical field especially relates to a high -efficient bending die quick replacement device. BACKGROUND

[0002] Bending die is a kind of tool for processing metal or other materials, its main function is to bend flat material into the shape required, such as angle, radian or complex curve, bending die is composed of upper die and lower die, and the bending radius and angle of flat material can be changed by replacing different dies.

[0003] In use, flat material is placed between two dies, and then pressure is applied to make the material bend along the curve of the die, and bending die can be customized according to needs to adapt to materials of different thickness, length and shape, and it is widely used in manufacturing industry, such as metal processing, automobile manufacturing, aerospace, etc., for producing various bent components and parts, and has the characteristics of high efficiency, accuracy and strong repeatability.

[0004] The existing bending die fixes the upper die and the lower die on the equipment through multiple fixing bolts, when replacing, the fixing bolts on the upper die and the lower die need to be screwed to disassemble, and after replacing the new die, the fixing bolts are screwed again to fix the new die on the equipment, which consumes a lot of time when screwing the fixing bolts, resulting in low work efficiency. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of high -efficient bending die quick replacement device, to improve the existing bending die through multiple fixing bolts the upper die and the lower die are fixed on the equipment, need to replace when need to screw multiple fixing bolts, when screwing the fixing bolt needs to consume more time, resulting in low work efficiency Problem.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of high -efficient bending die quick replacement device, including workbench, the rear side of the workbench is fixedly connected with carrier plate, the inner top wall of the carrier plate is fixedly connected with two hydraulic cylinders, the bottom of two hydraulic cylinders is fixedly connected with fixed model cover guide rail, the outer wall of the fixed model cover guide rail is slidably connected with sliding model cover, the inner bottom wall of the workbench is fixedly connected with a plurality of stress columns in equidistant, the top of a plurality of stress columns is fixedly connected with fixed model groove guide rail, the inner wall of the fixed model groove guide rail is slidably connected with sliding model groove, the inner wall left end of the fixed model groove guide rail and the inner wall left end of the sliding model cover are fixedly connected with special-shaped limit head, the inner wall of two special-shaped limit heads is threadedly connected with fixed bolt, two fixed bolts are respectively penetrated in the inner wall of the fixed model groove guide rail and the sliding model groove and the inner wall of the fixed model cover guide rail and the sliding model cover, and the inner bottom wall of the workbench has automatic conveying device.

[0007] As a further description of the above technical solutions:

[0008] The automatic conveying device comprises two low-position telescopic rods, two high-position telescopic rods are fixedly installed on the front side of the inner bottom wall of the workbench, the top ends of the two low-position telescopic rods and the top ends of the two high-position telescopic rods are rotationally connected with top plates, two removal grooves are formed in the inner walls of the fixed model groove guide rail and the sliding model groove, the outer walls of the two top plates are slidingly connected with the inner walls of the plurality of removal grooves, a vertical plate is fixedly connected to the rear side of the inner bottom wall of the workbench, and a plurality of pulleys are rotationally connected between the rear side of the vertical plate and the rear side of the inner wall of the workbench.

[0009] As a further description of the above technical solutions:

[0010] The bottom wall of the workbench is fixedly connected with a vertical column at each of the four corners, and the bottom end of each vertical column is fixedly connected with an anti-skid pad.

[0011] As a further description of the above technical solutions:

[0012] The front side of the workbench is fixedly connected with an anti-collision pad at each of the four corners, and each anti-collision pad is made of rubber.

[0013] As a further description of the above technical solutions:

[0014] The right end of the sliding model cover and the sliding model groove is fixedly connected with a handle, and a three-pronged fixed pin penetrates through the top wall right end of the sliding model cover, the top wall of the sliding model groove and the inner wall of the fixed model groove guide rail.

[0015] As a further description of the above technical solutions:

[0016] The front side of the workbench is fixedly connected with a control console in the middle, and the top wall of the control console is fixedly installed with a plurality of control buttons.

[0017] As a further description of the above technical solutions:

[0018] The front side of the top wall of the workbench is fixedly connected with a horizontal frame, and the inner wall of the horizontal frame is fixedly installed with a plurality of levels.

[0019] As a further description of the above technical solutions:

[0020] The front side of each of the two hydraulic cylinders is fixedly connected with a pressure gauge, and the two pressure gauges are electrically connected with the control console.

[0021] The utility model has the advantages of:

[0022] 1. In the utility model, through the sliding connection of the sliding model cover and the fixed model cover guide rail, the sliding model cover can move left and right within the range of the fixed model cover guide rail, and the fixed model groove guide rail always remains in a fixed state, the sliding model groove can slide within the fixed model groove guide rail, different sliding model grooves and opposite sliding model covers can be quickly replaced by pulling and using the rotating fixing bolt for locking, the whole replacement process is simple and fast, and complicated tools are not needed, and the working efficiency is greatly improved.

[0023] 2. In the utility model, the low-position telescopic rod and the high-position telescopic rod form a front-high and rear-low state, the top plate is lifted upward, the steel in the sliding model groove is lifted to a certain height by the top plate and slides along the slope formed by the top plate to the pulley at the rear side of the vertical plate, the stable conveying of the steel is ensured, and the complicated and time-consuming manual operation is avoided in the whole process, and the production efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front view of the efficient bending die quick replacement device provided by the utility model;

[0025] Figure 2 It is a perspective view of the efficient bending die quick replacement device provided by the utility model;

[0026] Figure 3 It is an explosion view of the efficient bending die quick replacement device provided by the utility model.

[0027] LEGEND:

[0028] 1, workbench; 2, automatic conveying device; 201, low-position telescopic rod; 202, high-position telescopic rod; 203, top plate; 204, moving-out groove; 205, vertical plate; 206, pulley; 3, carrier plate; 4, hydraulic cylinder; 5, fixed model cover guide rail; 6, sliding model cover; 7, stress column; 8, fixed model groove guide rail; 9, sliding model groove; 10, special-shaped limiting head; 11, fixing bolt; 12, stand column; 13, antiskid pad; 14, anti-bump gasket; 15, handle; 16, three-pronged fixing pin; 17, control console; 18, control button; 19, horizontal frame; 20, level meter; 21, pressure gauge. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] With reference to Figure 1 , Figure 2 and Figure 3 , the utility model provides a kind of embodiment of high-efficiency bending die quick replacement device, including workbench 1, the rear side of workbench 1 is fixedly connected with carrier plate 3, the inner top wall of carrier plate 3 is fixedly connected with two hydraulic cylinders 4, the bottom end of two hydraulic cylinders 4 is all fixedly connected with fixed model cover guide rail 5, the outer wall of fixed model cover guide rail 5 is slidably connected with sliding model cover 6, the inner bottom wall middle part of workbench 1 is equidistantly fixedly connected with multiple stress columns 7, the top end of multiple stress columns 7 is all fixedly connected with fixed model groove guide rail 8, the inner wall of fixed model groove guide rail 8 is slidably connected with sliding model groove 9, the inner wall left end of fixed model groove guide rail 8 and sliding model cover 6 is all fixedly connected with special-shaped limit head 10, the inner wall of two special-shaped limit heads 10 is all threadedly connected with fixed bolt 11, two fixed bolts 11 are respectively penetrated in the inner wall of fixed model groove guide rail 8 and sliding model groove 9 and the inner wall of fixed model cover guide rail 5 and sliding model cover 6, and the inner bottom wall of workbench 1 has automatic conveying device 2;

[0031] Specifically, hydraulic cylinder 4 is as power source, by telescopic motion can be driven to be needed to the shape of steel material is pressed, when needing to replace mould, since fixed model cover guide rail 5 is fixed in the bottom end of two hydraulic cylinders 4, sliding model cover 6 is slidably connected with fixed model cover guide rail 5, therefore sliding model cover 6 can move left and right in the range of fixed model cover guide rail 5, for replacing different sliding model cover 6, the fixed model groove guide rail 8 on multiple stress columns 7 in the inner bottom wall of workbench 1 always keeps fixed state, and sliding model groove 9 is installed on fixed model groove guide rail 8, it can freely slide in guide rail, and different sliding model groove 9 and opposite sliding model cover 6 can be quickly replaced by the way of pulling, and the fixing of sliding model groove 9 and sliding model cover 6 is realized using special-shaped limit head 10 and fixed bolt 11, and special-shaped limit head 10 is respectively installed in the inner wall left end of fixed model groove guide rail 8 and sliding model cover 6, and the design thereof makes the mould can be closely fitted when fixing, ensures the stability of work, and fixed bolt 11 is threadedly connected on special-shaped limit head 10, and is penetrated in the inner wall of fixed model groove guide rail 8 and sliding model groove 9 and fixed model cover guide rail 5 and sliding model cover 6, to firmly lock the mould, when needing to install new mould, just sliding model groove 9 and sliding model cover 6 are pulled out in the form of sliding and replace new sliding model groove 9 and sliding model cover 6, and are locked by rotating fixed bolt 11, the whole replacement process is simple and fast, need not use complex tool, greatly improves work efficiency.

[0032] With reference to Figure 2 and Figure 3The automatic conveying device 2 comprises two low-position telescopic rods 201, the inner bottom wall of the workbench 1 is fixedly provided with two high-position telescopic rods 202, the top ends of the two low-position telescopic rods 201 and the top ends of the two high-position telescopic rods 202 are rotatably connected with a top plate 203, the inner walls of the fixed model groove guide rail 8 and the sliding model groove 9 are both provided with two moving-out grooves 204, the outer walls of the two top plates 203 are both slidably connected with the inner walls of the plurality of moving-out grooves 204, the inner bottom wall of the workbench 1 is fixedly connected with a vertical plate 205, and the rear side of the vertical plate 205 and the rear side of the inner wall of the workbench 1 are rotatably connected with a plurality of pulleys 206.

[0033] Specifically, when the steel material is pressed and formed, the two low-position telescopic rods 201 and the two high-position telescopic rods 202 located at the inner bottom wall of the workbench 1 begin to work cooperatively, the top plate 203 at the combined top end of the two telescopic rods is in a state of high in front and low in back through the low-position telescopic rods 201 and the high-position telescopic rods 202, and the stability and accuracy of the top plate 203 during movement are ensured due to the fact that the outer wall of the top plate 203 is slidably connected in the moving-out grooves 204 provided in the inner walls of the fixed model groove guide rail 8 and the sliding model groove 9. As the top plate 203 rises, the steel material originally located in the sliding model groove 9 is pushed out to a certain height by the top plate 203 and slides along the slope formed by the top plate 203 to the pulleys 206 on the rear side of the vertical plate 205. The plurality of pulleys 206 between the vertical plate 205 and the rear side of the inner wall of the workbench 1 provide a smooth track for the movement of the steel material, ensuring the smooth conveying of the steel material. During the whole process, the operation of the automatic conveying device 2 is rapid and accurate, avoiding the tediousness and time consumption of manual operation, and greatly improving the production efficiency.

[0034] Referring to Figure 1 and Figure 2 The bottom wall of the workbench 1 is fixedly connected with a plurality of vertical columns 12 at four corners, and the bottom ends of the plurality of vertical columns 12 are fixedly connected with anti-skid pads 13. The front side of the workbench 1 is fixedly connected with a plurality of anti-collision pads 14 at four corners, and the plurality of anti-collision pads 14 are all made of rubber. The right ends of the sliding model cover 6 and the sliding model groove 9 are fixedly connected with handles 15, and the top wall right end of the fixed model cover guide rail 5 and the sliding model cover 6, the top wall of the sliding model groove 9 and the inner wall of the fixed model groove guide rail 8 are all penetrated with three-pronged fixed pins 16.

[0035] Specifically, the column 12 serves as a support structure for stabilizing the entire workbench 1, ensuring that it does not shake or displace during operation, and the non-slip mat 13 at the bottom of the column 12 can increase the friction with the ground to prevent the workbench 1 from sliding due to vibration or other factors, thereby improving the stability and safety of the equipment. The anti-collision pad 14 is used to reduce damage to the equipment or mold caused by accidental collisions during mold replacement and equipment operation, and also provides protection for the operator, reducing the risk of injury due to misuse. The handle 15 is installed at the right end of the sliding mold cover 6 and the sliding mold slot 9, providing a convenient grip point for the operator, making the mold replacement or adjustment process more efficient and efficient. The three-pronged fixing pin 16 is used to fix the mold cover guide rail 5, the sliding mold cover 6, the sliding mold slot 9 and the fixed mold slot guide rail 8, allowing quick fixing and releasing of the mold, thereby shortening the mold replacement time and improving production efficiency.

[0036] Referring to Figure 2 , the front side of the workbench 1 is fixedly connected with a control console 17, and the top wall of the control console 17 is fixedly installed with a plurality of control buttons 18; the top wall of the workbench 1 is fixedly connected with a horizontal frame 19, and the inner wall of the horizontal frame 19 is fixedly installed with a plurality of levels 20; the front side of each of the two hydraulic cylinders 4 is fixedly connected with a pressure gauge 21, and the two pressure gauges 21 are electrically connected with the control console 17;

[0037] Specifically, the control console 17 serves as the control center of the entire device, responsible for receiving and processing instructions from the control buttons 18. By pressing different buttons, the corresponding instructions can be sent to the control console 17, which can control the action of the hydraulic cylinder 4, monitor the data of the pressure gauge 21 and the operation of the plurality of telescopic rods. The horizontal frame 19 is fixedly installed on the top wall of the workbench 1, providing a fixed support platform. The levels 20 are installed on the inner wall of the horizontal frame 19, used to monitor the level of the workbench 1 in real time, ensuring that the workbench 1 remains level during bending, thereby improving the accuracy and stability of the bending process. The pressure gauge 21 is connected with the hydraulic cylinder 4, used to monitor the pressure change in the hydraulic cylinder 4 in real time, and transmit the pressure data to the control console 17 through electrical connection.

[0038] Working principle: the hydraulic cylinder 4 as a power source, through the telescopic movement can be brought into the steel to the required shape, when the need to replace the mold, because the fixed model cover guide rail 5 is fixed at the bottom of the two hydraulic cylinder 4, sliding model cover 6 and fixed model cover guide rail 5 sliding connection, therefore the sliding model cover 6 can move left and right in the fixed model cover guide rail 5 range, for replacing different sliding model cover 6, located in the workbench 1 bottom wall of the plurality of force column 7 on the fixed model groove guide rail 8 always keep fixed state, fixed model groove guide rail 8 is installed with sliding model groove 9, it can slide freely in the guide rail, through the way of pulling can quickly replace different sliding model groove 9 and the opposite sliding model cover 6, at the same time using special-shaped limit head 10 and fixed bolt 11 realize the fixed sliding model groove 9 and sliding model cover 6, special-shaped limit head 10 is installed in the fixed model groove guide rail 8 and the inner wall left end of sliding model cover 6, their design makes the mold can be closely fitted when fixed, ensure the stability of work, fixed bolt 11 is connected through the thread in the special-shaped limit head 10, through the inner wall of fixed model groove guide rail 8 and sliding model groove 9 and fixed model cover guide rail 5 and sliding model cover 6, so as to realize the firm locking of the mold, when the need to install the new mold, only need to pull out the sliding model groove 9 and sliding model cover 6 through the sliding form and replace the new sliding model groove 9 and sliding model cover 6, and through the rotation of the fixed bolt 11 locking can.

[0039] And when the steel after pressing forming, located in the workbench 1 bottom wall of the two low telescopic rod 201 and two high telescopic rod 202 begin to work together, the top plate 203 of the two telescopic rod combination top end, through the low telescopic rod 201 and high telescopic rod 202 form before high and low after, at the same time, because the top plate 203 outer wall sliding connection in the fixed model groove guide rail 8 and sliding model groove 9 inner wall opening of the move out of the groove 204, ensure the stability and accuracy of the top plate 203 when moving, with the rising of the top plate 203, the steel in the sliding model groove 9 originally, will be ejected to a certain height by the top plate 203, and along the slope formed by the top plate 203 slide to the pulley 206 on the back side of the vertical plate 205, the plurality of pulley 206 between the vertical plate 205 and the inner wall of the workbench 1 back side, for the smooth track of the steel movement, ensure the smooth transmission of the steel.

[0040] Finally, it should be explained that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the present application.

Claims

1. A high-efficiency bending die quick replacement device, comprising a workbench (1), characterized in that: The rear side of the workbench (1) is fixedly connected with a load plate (3), the inner top wall of the load plate (3) is fixedly connected with two hydraulic cylinders (4), the bottom ends of the two hydraulic cylinders (4) are fixedly connected with fixed model cover guide rails (5), the outer walls of the fixed model cover guide rails (5) are slidably connected with sliding model covers (6), the inner bottom wall of the workbench (1) is fixedly connected with a plurality of force columns (7) at equal intervals, the top ends of the plurality of force columns (7) are fixedly connected with fixed model groove guide rails (8), the inner walls of the fixed model groove guide rails (8) are slidably connected with sliding model grooves (9), the inner wall left ends of the fixed model groove guide rails (8) and the inner wall left ends of the sliding model covers (6) are fixedly connected with special-shaped limiting heads (10), the inner walls of the two special-shaped limiting heads (10) are threadedly connected with fixed bolts (11), the two fixed bolts (11) penetrate the inner walls of the fixed model groove guide rails (8) and the sliding model grooves (9) and the inner walls of the fixed model cover guide rails (5) and the sliding model covers (6) respectively, and the inner bottom wall of the workbench (1) is provided with an automatic conveying device (2).

2. The high-efficiency bending die quick replacement device according to claim 1, characterized in that: The automatic conveying device (2) comprises two low-position telescopic rods (201), the inner bottom wall of the workbench (1) is fixedly provided with two high-position telescopic rods (202) at the front side, the top ends of the two low-position telescopic rods (201) and the top ends of the two high-position telescopic rods (202) are rotatably connected with top plates (203), the inner walls of the fixed model groove guide rails (8) and the sliding model grooves (9) are provided with two moving-out grooves (204), the outer walls of the two top plates (203) are slidably connected to the inner walls of the plurality of moving-out grooves (204), and the rear side of the inner bottom wall of the workbench (1) is fixedly connected with a vertical plate (205).

3. The high-efficiency bending die quick replacement device according to claim 1, characterized in that: The bottom wall of the workbench (1) is fixedly connected with vertical columns (12) at four corners, and the bottom ends of the plurality of vertical columns (12) are fixedly connected with anti-skid pads (13).

4. The high-efficiency bending die quick replacement device according to claim 1, characterized in that: The front four corners of the workbench (1) are fixedly connected with anti-collision pads (14), and the plurality of anti-collision pads (14) are made of rubber.

5. The high-efficiency bending die quick replacement device according to claim 1, characterized in that: The right ends of the sliding model covers (6) and the sliding model grooves (9) are fixedly connected with handles (15), the top right ends of the fixed model cover guide rails (5) and the sliding model covers (6) and the inner walls of the sliding model grooves (9) and the fixed model groove guide rails (8) penetrate three-pronged fixed pins (16).

6. The high-efficiency bending die quick replacement device according to claim 1, characterized in that: The front middle part of the workbench (1) is fixedly connected with a control console (17), and the top wall of the control console (17) is fixedly provided with a plurality of control buttons (18).

7. The quick change device for high efficiency bending die according to claim 1, characterized in that: The top wall of the workbench (1) is fixedly connected with a horizontal frame (19), and the inner wall of the horizontal frame (19) is fixedly provided with a plurality of levels (20).

8. The quick change device for high efficiency bending die according to claim 1, characterized in that: The front sides of the two hydraulic cylinders (4) are fixedly connected with pressure gauges (21), and the two pressure gauges (21) are electrically connected with the control console (17).

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