Bidirectional die changing trolley

Abstract

The utility model relates to the technical field of punching machine auxiliary equipment, in particular to a two-way die changing trolley which reduces die changing time, improves working efficiency and eliminates safety risks caused by manual operation. Comprising a push-and-pull assembly motor, a push-and-pull hook assembly I, a walking motor, a walking assembly, a push-and-pull hook assembly II, a frame and a guiding part, the bottom of the frame is connected with the walking assembly, the input end of the walking assembly is connected with the output end of the walking motor, and the push-and-pull hook assembly I and the push-and-pull hook assembly II are installed on the two sides of the frame correspondingly; the input ends of the first push-pull hook assembly and the second push-pull hook assembly are connected with the output end of the push-pull assembly motor, push-pull hooks are installed on the first push-pull hook assembly and the second push-pull hook assembly, and guiding and conveying components are installed on the front side and the rear side of the upper portion of the frame.

Description

Technical Field

[0001] This utility model relates to the technical field of punch press auxiliary equipment, and in particular to a two-way die-changing machine. Background Technology

[0002] A punch press is a stamping press. In national production, stamping technology is becoming increasingly widely used due to its advantages over traditional machining, such as saving materials and energy, high efficiency, low operator skill requirements, and the ability to produce products that cannot be achieved through machining by using various molds. Currently, some factories use one-way mold changing carts to change molds on punch presses. The principle is that the mold must first be moved away using the mold changing cart, and then the new mold is transported to the punch press, which reduces safety risks. For example, a mold changing cart proposed in existing technology announcement number CN215661315U includes a movable lower frame and an upper frame that is mounted on the lower frame and can be raised and lowered. The lower frame includes moving wheels located below the longitudinal beam, guide wheel assemblies located on the front longitudinal beam, an upper frame lifting and adjusting base located on the side of the longitudinal beam, and a handle assembly located on the upper end of the rear longitudinal beam. The upper frame includes a support base for connecting the upper frame lifting and adjusting base and a support platform mounted on the support base. The support platform is equipped with multiple sets of rollers and wheels for moving the mold. However, the problems of long replacement time and low efficiency still exist. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a bidirectional mold changing vehicle that reduces mold changing time, improves work efficiency, and eliminates the safety risks associated with manual operation.

[0004] This utility model discloses a bidirectional mold-changing vehicle, comprising a push-pull assembly motor, a push-pull hook assembly one, a travel motor, a travel assembly, a push-pull hook assembly two, a frame, and guide components. The travel assembly is connected to the bottom of the frame, and its input end is connected to the output end of the travel motor. Push-pull hook assembly one and push-pull hook assembly two are respectively installed on both sides of the frame, with their input ends connected to the output end of the push-pull assembly motor. Push-pull hooks are installed on push-pull hook assembly one and push-pull hook assembly two. Guide components are installed on the front and rear sides of the upper part of the frame. When the machine is in its original position, with the two sets of push-pull hook assemblies on the same side of the equipment and in conjunction with two unidirectional die-changing carriages, it can simultaneously change the dies of two punch presses. After the tilting assemblies of the three die-changing carriages are fully tilted and horizontally overlapped on the press, the push-pull hook assemblies of the bidirectional and right-direction die-changing carriages move to the left. Through the lifting and lowering of the hook assembly, the push-pull hooks hook the die on the punch press and move it to the right, thus moving the die. During the movement, the left-direction and bidirectional die-changing carriages push the new die to the right synchronously, moving it to the right in sync with the original die on the punch press, thereby achieving the purpose of simultaneous die changing for the two punch presses.

[0005] Preferably, it also includes two tilting components and two tilting motors. The two tilting components are rotatably mounted on both sides of the frame. The input end of the tilting component is connected to the output end of the tilting motor. A disengagement component is installed on the tilting component. Starting the tilting motor drives the tilting component to rotate, which in turn drives the disengagement component to rotate and lift. The lifting and lowering of the disengagement component causes the push-pull hook to hook the mold on the punch press and move the mold.

[0006] Preferably, the guiding component includes two unpowered roller assemblies, which are respectively installed at the front and rear ends of the top of the frame; the unpowered roller assemblies facilitate the movement of the mold and reduce friction.

[0007] Preferably, it also includes multiple guide components, with two guide components installed on the front and rear sides of the top of the frame outside the unpowered roller assembly; the multiple guide components enable guidance between the two punches during movement, avoiding friction and collision and improving stability.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: When the equipment is at the origin, the two sets of push-pull hook assemblies are on the same side of the equipment. When combined with two unidirectional mold changing carriages, mold changing can be performed on two punch presses at the same time. After the flipping assemblies of the three mold changing carriages are fully flipped to be horizontally overlapped on the press, the push-pull hook assemblies of the bidirectional and right-direction mold changing carriages move to the left. Through the lifting and lowering of the hook assembly, the push-pull hooks hook the mold on the punch press and move it to the right, thus moving the mold. During the movement, the left-direction and bidirectional mold changing carriages push the new mold to the right in sync with the original mold on the press, so that the two punch presses can achieve the purpose of mold changing at the same time. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model;

[0010] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;

[0011] Figure 3 This is a schematic diagram of the left-side structure of this utility model;

[0012] Figure 4 This is a schematic diagram of the lower three-dimensional structure of this utility model;

[0013] Figure 5 This is a second three-dimensional structural schematic diagram of the present invention;

[0014] The attached diagram is labeled as follows: 1. Non-powered roller assembly; 2. Guide assembly; 3. Unhooking assembly; 4. Push-pull assembly motor; 5. Tilting assembly; 6. Push-pull hook assembly one; 7. Travel motor; 8. Tilting motor; 9. Travel assembly; 10. Push-pull hook assembly two; 11. Frame. Detailed Implementation

[0015] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0016] like Figures 1 to 5 As shown, a walking assembly 9 is connected to the bottom of the frame 11. The input end of the walking assembly 9 is connected to the output end of the walking motor 7. Push-pull hook assembly 6 and push-pull hook assembly 10 are respectively installed on both sides of the frame 11. The input ends of push-pull hook assembly 6 and push-pull hook assembly 10 are connected to the output end of the push-pull assembly motor 4. Push-pull hooks are installed on push-pull hook assembly 6 and push-pull hook assembly 10. Two flipping assemblies 5 are respectively rotatably installed on both sides of the frame 11. The input end of the flipping assembly 5 is connected to the output end of the flipping motor 8. A disengagement assembly 3 is installed on the flipping assembly 5. Two non-powered roller assemblies 1 are respectively installed at the front and rear ends of the top of the frame 11. Two guide assemblies 2 are installed on the front and rear ends of the top of the frame 11 outside the non-powered roller assembly 1.

[0017] After the three mold-changing carriages' tilting components 5 are fully tilted and horizontally overlapped on the press, the push-pull hook components of the bidirectional and right-direction mold-changing carriages move to the left. The starting tilting motor 8 drives the tilting components 5 to rotate, which in turn drives the unhooking components 3 to rotate and rise. The rising and falling of the unhooking components 3 causes the push-pull hooks to hook the mold on the press and move the mold. During the movement, the left-direction and bidirectional mold-changing carriages push the new mold to the right synchronously, moving it to the right in sync with the original mold on the press. This achieves the goal of changing molds on both presses simultaneously. The non-powered roller assembly 1 facilitates the movement of the mold and reduces friction. Multiple guide components 2 guide the movement between the two presses, preventing friction and collision and improving stability.

[0018] like Figures 1 to 5 As shown, the bidirectional die-changing carriage of this utility model, when the equipment is at the origin, has two sets of push-pull hook assemblies on the same side of the equipment. When combined with two unidirectional die-changing carriages, it can simultaneously change the dies of two punch presses. After the tilting assemblies of the three die-changing carriages are fully tilted and horizontally overlapped on the press, the push-pull hook assemblies of the bidirectional and right-direction die-changing carriages move to the left. Through the lifting and lowering of the hook assembly, the push-pull hooks hook the die on the punch press and move it to the right, moving the die. During the movement, the left-direction and bidirectional die-changing carriages push the new die to the right synchronously, moving it to the right synchronously with the original die on the punch press, thus achieving simultaneous die changing for the two punch presses.

[0019] The push-pull component motor 4, the walking motor 7, and the tilting motor 8 of the bidirectional mold changing vehicle of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0020] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A bidirectional mold-changing vehicle, characterized in that, The vehicle includes a push-pull assembly motor (4), a push-pull hook assembly one (6), a travel motor (7), a travel assembly (9), a push-pull hook assembly two (10), a frame (11), and a guide component. The bottom of the frame (11) is connected to the travel assembly (9), and the input end of the travel assembly (9) is connected to the output end of the travel motor (7). Push-pull hook assembly one (6) and push-pull hook assembly two (10) are installed on both sides of the frame (11), and the input ends of push-pull hook assembly one (6) and push-pull hook assembly two (10) are connected to the output end of the push-pull assembly motor (4). Push-pull hooks are installed on push-pull hook assembly one (6) and push-pull hook assembly two (10). Guide components are installed on the front and rear sides of the upper part of the frame (11).

2. The bidirectional mold-changing vehicle as described in claim 1, characterized in that, It also includes two flipping components (5) and two flipping motors (8). The two flipping components (5) are rotatably mounted on both sides of the frame (11). The input end of the flipping component (5) is connected to the output end of the flipping motor (8). A disengagement component (3) is installed on the flipping component (5).

3. The bidirectional mold-changing vehicle as described in claim 2, characterized in that, The guide component includes two unpowered roller assemblies (1), which are respectively installed at the front and rear ends of the top of the frame (11).

4. The bidirectional mold-changing vehicle as described in claim 3, characterized in that, It also includes multiple guide components (2), two of which are mounted on the front and rear sides of the top of the frame (11) outside the unpowered roller assembly (1).

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