Rapid adjusting device for pressing die

Abstract

The utility model relates to the technical field of mold adjustment, in particular to a pressing mold rapid adjusting device which comprises a plurality of arc-shaped plates, a base, a folding assembly and a jacking assembly, one side of each arc-shaped plate is fixedly connected with a sliding rod, and the other side of each sliding rod is connected with the base in a sliding mode. The folding assembly is arranged above the base and used for folding the multiple arc-shaped plates, and the effects of centering and mold adjusting and fixing are achieved. And the jacking assembly is arranged above the furling assembly and used for being matched with work of the furling assembly to generate jacking and falling effects, so that rapid adjustment of the mold is assisted. Compared with the prior art, the adjusting device solves the problem that in the prior art, an adjusting device cannot rapidly center and fix dies of various shapes and sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of mold adjustment, in particular to a pressing mold rapid adjustment device. Background Art

[0002] In the manufacturing industry, the rapid adjustment of pressing dies is of great significance for improving production efficiency and product quality. The traditional method of adjusting the mold placement often relies on manual operation, which is time-consuming and prone to errors. In order to achieve rapid and accurate adjustment of the mold, it is necessary to design a new type of rapid adjustment device for pressing dies.

[0003] In the prior art, a Chinese patent document with publication number CN219255286U proposes a pressing device for producing diamond soft abrasive discs, in which the mold can be positioned by directly placing the mold inside a support plate, thereby solving the problem that the staff needs to adjust the mold position every time they use the mold. However, in actual applications, the shapes and sizes of the molds are mostly different, and different auxiliary tools need to be replaced for positioning and adjustment. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a quick adjustment device for a pressing die, so as to solve the problem in the prior art that the adjustment device cannot quickly center and fix dies of various shapes and sizes.

[0005] Based on the above purpose, the utility model provides a pressing die quick adjustment device, comprising a plurality of arc-shaped plates, a base, a folding assembly and a lifting assembly, one side of the arc-shaped plate is fixedly connected to a sliding rod, and the other side of the sliding rod is slidably connected to the base;

[0006] The folding assembly is arranged above the base and is used to fold the plurality of arc-shaped plates, and comprises a driven gear, the driven gear is rotatably connected to the top of the base, a plurality of first through slots are provided inside the driven gear, a slider is slidably connected inside the first through slot, the other side of the slider is fixed to the slide bar, one side of the driven gear is meshedly connected to a driving gear, and the driving gear is rotatably connected to the base;

[0007] The lifting assembly is arranged above the folding assembly and is used to assist the folding assembly in quickly adjusting the mold. It includes a screw, which is threadedly connected above the driven gear. The other side of the screw is fixedly connected to a support plate, and a top plate is arranged above the support plate. Two telescopic rods are fixedly connected above the base, and a fixed block is fixed to the movable end of the telescopic rod, and one side of the fixed block is fixed to the support plate.

[0008] Preferably, a connecting rod is fixedly connected below the driving gear. The other side of the connecting rod is fixedly connected with a first bevel gear. One side of the first bevel gear is meshed with a second bevel gear. The other side of the second bevel gear is fixedly connected with another connecting rod. The other end of the connecting rod is rotatably connected with a handle. A limiting block is fixedly connected to one side of the base. One of the connecting rods connected to the second bevel gear penetrates through one side of the limiting block and is rotatably connected with the limiting block.

[0009] Preferably, the base is in the shape of a multi-pointed star, and chutes are provided above each extension. The chutes are used in cooperation with the sliding rods.

[0010] Preferably, an oil pump is fixedly connected to one side of the base. The oil outlet position of the oil pump is directly above the meshing position of the driven gear and the driving gear. The oil pump is located below the supporting plate, and an oil storage structure is arranged below the oil pump.

[0011] Preferably, the first through groove is a radially arranged through groove.

[0012] Preferably, when a plurality of arc-shaped plates are aggregated, they present an annular shape.

[0013] Advantages of the present utility model:

[0014] 1. For this rapid adjustment device of the pressing die, by setting a closing component, a plurality of arc-shaped plates are closed, so that the device can center various shapes and sizes of dies without manual operation, achieving the effects of centering and adjusting and fixing the die.

[0015] 2. For this rapid adjustment device of the pressing die, by setting a jacking component, cooperating with the work of the closing component to produce the effects of jacking up and falling, assisting in the rapid adjustment of the die. At the same time, due to its up and down movement effect, it can press the oil pump to lubricate the meshing position of the gears, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only those of the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 It is a schematic diagram of the power transmission structure of the present utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a part of the present utility model;

[0020] Figure 4 This is an exploded schematic diagram of the structure of the present utility model.

[0021] The markings in the figure are:

[0022] 1. Arc plate; 2. Slide bar; 3. Top plate; 4. Support plate; 5. Base; 6. Slide block; 7. Screw rod; 8. First through groove; 9. Slide groove; 10. Telescopic rod; 11. Driven gear; 12. Driving gear; 13. Oil pump; 14. Fixed block; 15. First bevel gear; 16. Second bevel gear; 17. Connecting rod; 18. Handle; 19. Limiting block. Detailed implementation manners

[0023] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the following further elaborates on the present utility model in conjunction with specific embodiments.

[0024] It should be noted that unless otherwise defined, the technical terms or scientific terms used in the present utility model should have the ordinary meanings understood by those with ordinary skills in the field to which the present utility model belongs. The "first", "second" and similar terms used in the present utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left" and "right" are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0025] Such as Figures 1 to 4As shown in the figure, a rapid adjustment device for a pressing die includes a plurality of arc plates 1, a base 5, a closing component, and a jacking component. A slide bar 2 is fixedly connected to one side of the arc plate 1, and the other side of the slide bar 2 is slidably connected to the base 5. When the plurality of arc plates 1 converge, they present an annular shape. The base 5 is in the shape of a multi-pointed star, and a chute 9 is provided above each extension. The chute 9 is used in cooperation with the slide bar 2. The multi-pointed star-shaped base 5 provides more support points, increasing the stability of the entire structure. The arc plate 1 can achieve free movement and adjustment through the cooperation of the slide bar 2 and the chute 9 on the base 5. When the device is in use, the arc plate 1 slides in the chute 9 of the base 5 through the slide bar 2, and each arc plate 1 is pulled towards the center direction, gradually approaching and forming an annular shape under the guidance of the slide bar 2. When it is necessary to expand the arc plate 1, the jacking component is activated to push the arc plate 1 to slide outward along the slide bar 2 and gradually expand;

[0026] Further, as Figure 2 shown, the closing component is arranged above the base 5 and is used to close the plurality of arc plates 1, producing the effects of centering and adjusting and fixing the die. It includes a driven gear 11, which is rotatably connected to the top of the base 5. A plurality of first through grooves 8 are provided inside the driven gear 11. A slider 6 is slidably connected inside the first through groove 8, and the other side of the slider 6 is fixed to the slide bar 2. A driving gear 12 is meshed and connected to one side of the driven gear 11, and the driving gear 12 is rotatably connected to the base 5. Through the meshing connection of the driven gear 11 and the driving gear 12, the closing process of the arc plate 1 can be accurately controlled to achieve a good centering effect. Through the design of the first through groove 8 and the slider 6, the slide bar 2 can freely slide inside the device, facilitating the adjustment of the position and angle of the arc plate 1 to meet different die requirements. Through gear meshing transmission, a stable torque output can be provided, ensuring that the arc plate 1 is not easily displaced during the adjustment and fixing process, improving the stability and reliability of the equipment. When the device is in use, the rotation of the driven gear 11 will drive the slider 6 to slide along the first through groove 8, thereby driving the arc plate 1 to move through the slide bar 2. When it is necessary to close the arc plate 1, the driven gear 11 will pull the slider 6 towards the center direction, making the arc plate 1 gradually approach and form a circular structure, achieving the centering effect and the function of fixing the die;

[0027] Further, as Figure 4As shown in the figure, the jacking assembly is arranged above the folding assembly and is used to cooperate with the folding assembly to produce the effects of jacking up and falling, so as to assist in the rapid adjustment of the mold. It includes a screw rod 7, which is threadedly connected above the driven gear 11. The other side of the screw rod 7 is fixedly connected with a supporting plate 4. Above the supporting plate 4 is provided a top plate 3. Above the base 5 are fixedly connected two telescopic rods 10. The movable end of the telescopic rod 10 is fixed with a fixing block 14. One side of the fixing block 14 is fixed to the supporting plate 4. Through the design of the screw rod 7 and the supporting plate 4, the jacking assembly can realize the rapid jacking up and falling of the mold, greatly improving the efficiency of mold adjustment. During the use of the device, when the driving gear 12 is operated, the driven gear 11 will rotate accordingly, driving the screw rod 7 to rotate. When the arc plate 1 is adjusted away from the center, the screw rod 7 rotates upward. With the cooperation of the fixing block 14 and the telescopic rod 10, the entire supporting plate 4 and the top plate 3 rise, causing the mold to be lifted, facilitating adjustment operations such as replacement. When the arc plate 1 is adjusted to gather inward, the arc plate 1 rotates downward, driving the top plate 3 to fall, and the mold falls into the device and is centered and limitedly fixed by the arc plate 1.

[0028] Further, as Figure 2 shown, a connecting rod 17 is fixedly connected below the driving gear 12. The other side of the connecting rod 17 is fixedly connected with a first bevel gear 15. One side of the first bevel gear 15 is meshed with a second bevel gear 16. The other side of the second bevel gear 16 is fixedly connected with another connecting rod 17. The other end of the connecting rod 17 is rotatably connected with a handle 18. One side of the base 5 is fixedly connected with a limiting block 19. One connecting rod 17 connected to the second bevel gear 16 penetrates through one side of the limiting block 19 and is rotatably connected to the limiting block 19. By rotating the handle 18 to drive the connecting rod 17, using bevel gear transmission, bevel gear transmission can efficiently transmit torque, ensuring the smooth and precise movement of the driven gear 11 and the slider 6, making the operation process more convenient and reducing the labor intensity of the operator. The fixed connection of the limiting block 19 ensures the stability of the connecting rod 17 during rotation, avoiding failures caused by the displacement of the connecting rod 17. When the device is in use, the operator controls the device by rotating the handle 18. The handle 18 drives the connecting rod 17. Through the meshing transmission of the first bevel gear 15 and the second bevel gear 16, the torque is transmitted to the driving gear 12. The driving gear 12 drives the driven gear 11 to rotate. The slider 6 inside the driven gear 11 slides along the first through groove 8, driving the arc plate 1 connected to the slide bar 2 to move.

[0029] Further, as Figure 4As shown, an oil outlet pump 13 is fixedly connected to one side of the base 5. The oil outlet position of the oil outlet pump 13 is directly above the meshing position of the driven gear 11 and the driving gear 12. The oil outlet pump 13 is located below the supporting plate 4. A oil storage structure (not shown in the figure) is arranged below the oil outlet pump 13. The oil outlet position of the oil outlet pump 13 is directly above the meshing position of the driven gear 11 and the driving gear 12, ensuring that the gear transmission part can obtain lubricating oil in time, reducing wear and friction, and improving the service life of the equipment. The oil outlet pump 13 located below the supporting plate 4 can ensure that when the supporting plate 4 descends once, a lubricating oil output is carried out, and the next lubrication work will only be carried out when it descends next time, avoiding waste of resources and further improving the practicability of the device.

[0030] Furthermore, as Figure 3 shown, the first through groove 8 is a radially outwardly arranged through groove.

[0031] Those of ordinary skill in the art should understand that the discussion of any embodiment above is only exemplary, and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; under the idea of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0032] The present invention aims to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A pressing die quick adjustment device, characterized in that: A plurality of arc-shaped plates (1), a base (5), a folding assembly and a lifting assembly, wherein one side of the arc-shaped plate (1) is fixedly connected to a sliding rod (2), and the other side of the sliding rod (2) is slidably connected to the base (5); The folding assembly is arranged above the base (5) and is used to fold the plurality of arc-shaped plates (1), comprising a driven gear (11), the driven gear (11) being rotatably connected to the top of the base (5), a plurality of first through slots (8) being provided inside the driven gear (11), a slider (6) being slidably connected inside the first through slots (8), the other side of the slider (6) being fixed to the slide bar (2), a driving gear (12) being meshedly connected to one side of the driven gear (11), and the driving gear (12) being rotatably connected to the base (5); The lifting assembly is arranged above the folding assembly and is used to assist the folding assembly in quickly adjusting the mold. It includes a screw (7), the screw (7) is threadedly connected above the driven gear (11), the other side of the screw (7) is fixedly connected to a support plate (4), a top plate (3) is arranged above the support plate (4), and two telescopic rods (10) are fixedly connected above the base (5), a fixed block (14) is fixed to the movable end of the telescopic rod (10), and one side of the fixed block (14) is fixed to the support plate (4).

2. A pressing die quick adjustment device according to claim 1, characterized in that: A connecting rod (17) is fixedly connected to the lower side of the driving gear (12); the other side of the connecting rod (17) is fixedly connected to a first bevel gear (15); one side of the first bevel gear (15) is meshingly connected to a second bevel gear (16); the other side of the second bevel gear (16) is fixedly connected to another connecting rod (17); the other end of the connecting rod (17) is rotatably connected to a handle (18); one side of the base (5) is fixedly connected to a limit block (19); one connecting rod (17) connected to the second bevel gear (16) passes through one side of the limit block (19) and is rotatably connected to the limit block (19).

3. A pressing die quick adjustment device according to claim 1, characterized in that: The base (5) is in the shape of a polygonal star, and a slide groove (9) is provided above each extension, and the slide groove (9) is used in conjunction with the slide rod (2).

4. A pressing die quick adjustment device according to claim 1, characterized in that: An oil outlet pump (13) is fixedly connected to one side of the base (5); the oil outlet position of the oil outlet pump (13) is located directly above the meshing position of the driven gear (11) and the driving gear (12); the oil outlet pump (13) is located below the supporting plate (4); and an oil storage structure is provided below the oil outlet pump (13).

5. The pressing die quick adjustment device according to claim 1, characterized in that: The first through grooves (8) are radially arranged through grooves.

6. A pressing die quick adjustment device according to claim 1, characterized in that: When the plurality of arc-shaped plates (1) are aggregated, they present a ring shape.

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