CN204320983U - A kind of die change car - Google Patents

Abstract

The utility model provides a mold replacement vehicle, which includes a support stand, and a plurality of mold slide rails are positioned and connected to the upper end of the support stand, and is characterized in that the support stand is arranged on a lifting car, and the support stand A mold moving push plate is arranged above the frame, a transmission device for driving the mold moving push plate to move, and a power support arm supporting the transmission device and connected with the mold slide rail. The technical solution has a simple structure, can easily and quickly replace the mold, is easy to operate, reduces the labor intensity of workers, and improves the production efficiency of the mold.

Description

A mold replacement vehicle

technical field

The utility model relates to a mold replacement vehicle, in particular to a mold replacement vehicle used in hydraulic press mold replacement, and belongs to the technical field of "other processing of B23P metal; combined processing; universal machine tool" in the International Patent Classification Table.

Background technique

The advancement of the machinery industry is one of the main reasons for driving modern civilization. The productivity and product quality of a large number of machines has been greatly improved compared with manual operations. Therefore, high efficiency and automation are the focus of modern machinery design.

In the existing extrusion and stamping equipment, when it is necessary to replace the mold, it must be stopped, and then the worker uses a certain tool to replace another mold. After the mold is installed, the machine is restarted. This method takes a long time to replace the mold. The downtime leads to a reduction in output, and manual replacement of molds will also increase the labor intensity of workers' operations and there is a certain degree of danger.

Chinese patent 201210481535.6 discloses a mold replacement vehicle, which includes a vehicle frame, a lifting seat, a lifting device and a positioning device. Traveling wheels are installed at the bottom of the vehicle frame. The lifting seat is installed on the lifting guide rail and connected with the lifting device. The lifting seat is equipped with two platforms, the upper platform and the lower platform. The two platforms are equipped with push-pull guide rails and mold push-pull devices. The mold push-pull device is installed on the push-pull guide rails. On, the positioning device is installed at the front end of the vehicle frame. The mold changing car can realize the automatic pulling out of the mold, pushing it into the hot press and automatic positioning, but the structure of the mold changing car is relatively complicated.

Contents of the invention

In view of this, the purpose of the utility model is to provide a mold replacement vehicle with a simple structure, which can automatically push out and push the mold mechanically.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is: a mold replacement vehicle, including a support platform, and a plurality of mold slide rails are positioned and connected to the upper end of the support platform, wherein the support platform is arranged on a lifting vehicle Above the supporting platform, there is a mold moving push plate, a transmission device that drives the mold moving push plate to move, and a power support arm that supports the transmission device and is connected with the mold slide rail.

Preferably, the above-mentioned mold changing vehicle, wherein the transmission device includes a power motor, and a gear box electrically connected to the power motor, the gear box is arranged at one end of the power support arm, and the upper end of the gear box is two There are first gears on each side, and the other end of the power support arm is respectively equipped with second gears corresponding to the position and size of the first gears, which are distributed between the first gears and the second gears on the same side. A drive chain is meshed between them.

Preferably, in the above-mentioned mold replacement vehicle, a connecting piece is provided at both ends of the mold moving push plate, and the connecting piece is buckled connected with the transmission chain.

Preferably, the above-mentioned mold replacement vehicle, wherein the transmission device includes a power motor, and a gear box electrically connected to the power motor, the gear box is arranged at one end of the power support arm, and the upper end of the gear box is two There are first pulleys on each side, and second pulleys corresponding to the position and size of the first pulleys are respectively arranged on the other end of the power support arm, and are distributed between the first pulleys and the second pulleys on the same side. A drive belt is connected between them.

Preferably, in the above-mentioned mold replacement vehicle, a connecting piece is provided at both ends of the mold moving push plate, and the connecting piece is clamped connected with the transmission belt.

Preferably, the above-mentioned mold changing vehicle, wherein the lifting vehicle is a hydraulic lifting vehicle.

In addition, the above-mentioned mold changing vehicle, wherein said mold changing vehicle is mainly used for the replacement of hydraulic press molds.

The technical effect of the utility model is mainly reflected in: after the mold replacement vehicle is connected with the hydraulic press, the power motor drives the gearbox to drive the transmission chain or the transmission belt to run, and then drives the mold moving baffle to push the production mold to move, and the mold is moved from the workbench To the replacement car, or from the replacement car to the workbench, the structure is simple, the mold can be easily and quickly replaced, the operation is simple, the labor intensity of the workers is reduced, and the production efficiency of the mold is improved.

Description of drawings

Figure 1: Structural schematic diagram of Embodiment 1 of the utility model;

Figure 2: a side view of the structure of Embodiment 1 of the utility model;

Fig. 3: Structural schematic diagram of embodiment 2 of the utility model;

Figure 4: a side view of the structure of Embodiment 2 of the utility model;

In the figure, the meanings of the reference signs are: 1-supporting platform, 2-mold slide rail, 3-lift truck, 4-mold moving push plate, 5-power motor, 6-gear box, 7A-first gear , 7B-first pulley, 8A-second gear, 8B-second pulley, 9A-transmission chain, 9B-transmission belt, 10-connector, 11-working hydraulic press, 12-production mold, 13-power support arm.

Detailed ways

Below in conjunction with the accompanying drawings, the specific implementation of the utility model will be further described in detail, so as to make the technical solution of the utility model easier to understand and grasp.

As shown in Figure 1, a mold replacement vehicle includes a support stand 1 formed by welding of channel steel, angle steel and other profiles, the upper end of the support stand 1 is welded and fixedly connected or is fastened with bolts and connected with the bottom end of the production mold 12 A number of mold slide rails 2 corresponding to the slide seat.

The support frame 1 is arranged on a lifting car 3, and the lifting car 3 is a hydraulic lifting car. Of course, other types of lifting cars can be used, such as folding-arm type lifting cars, cylinder-mounted lifting cars and the like. The top of the supporting platform 1 is provided with a mold moving push plate 4 for promoting the production mold 12 to move the production mold 12 from the workbench to the replacement car, or from the replacement car to the workbench, and to drive the mold to move the push plate 4. The transmission device for moving the plate 4, and the power support arm 13 supporting the transmission device and connected with the mold slide rail 2.

【Example 1】

As shown in Figures 1 to 2, the transmission device includes a power motor 5, and a gear box 6 electrically connected to the power motor 5, the power motor 5 is arranged on the upper end of the gear box 6, and the gear box 6 is arranged on the power support arm 13 close to One end of the lifting car 3, the upper end of the gearbox 6 is provided with a first gear 7A respectively, and the other end of the power support arm 13 is respectively provided with a second gear 8A corresponding to the position and size of the first gear 7A, distributed on the same side A transmission chain 9A is meshed between the first gear 7A and the second gear 8A.

Both ends of the mold moving push plate 4 are provided with a connecting piece 10, and the connecting piece 10 is snap-connected with the transmission chain 9A.

After the mold replacement vehicle is connected to the working hydraulic press 11, start the power motor button, the power motor drives the gear box to drive the chain to run, and then drives the mold moving baffle to push the production mold to move, and the mold is moved from the workbench to the replacement vehicle, or Move from the change cart to the workbench.

[Example 2]

As shown in Figures 3 to 4, the transmission device includes a power motor 5, and a gear box 6 electrically connected to the power motor 5, the power motor 5 is arranged on the upper end of the gear box 6, and the gear box 6 is arranged on the power support arm 13 close to One end of the lifting car 3, the upper end of the gearbox 6 is provided with a first pulley 7B respectively, and the other end of the power support arm 13 is respectively provided with a second pulley 8B corresponding to the position and size of the first pulley 7B, distributed on the same side A drive belt 9B is connected between the first pulley 7B and the second pulley 8B.

Both ends of the mold moving push plate 4 are provided with a connector 10, and the connector 10 is connected with the transmission belt 9B in a clamping manner.

After the mold replacement vehicle is connected with the working hydraulic press 11, start the power motor button, the power motor drives the gear box to drive the transmission belt to run, and then drives the mold moving baffle to push the production mold to move, and the mold is moved from the workbench to the replacement vehicle. Or move from the change cart to the workbench.

It can be seen from the above description that the mold replacement vehicle has a simple structure, can easily and quickly replace molds, is easy to operate, reduces the labor intensity of workers, and improves the production efficiency of molds.

The above are only specific application examples of the utility model, and do not constitute any limitation to the protection scope of the utility model. All technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the utility model.

Claims (6)

1. A mold replacement vehicle, comprising a support platform, the upper end of the support platform is positioned and connected with some mold slide rails, it is characterized in that: the support platform is arranged on a lifting car, and the above support platform It is provided with a mold moving push plate, a transmission device for driving the mold moving push plate to move, and a power support arm supporting the transmission device and connected with the mold slide rail. 2. A mold changing vehicle according to claim 1, wherein the transmission device includes a power motor, and a gear box electrically connected to the power motor, and the gear box is arranged at one end of the power support arm , the two sides of the upper end of the gearbox are respectively provided with first gears, and the other end of the power support arm is respectively provided with second gears corresponding to the position and size of the first gears, and the first gears distributed on the same side A transmission chain is meshed with the second gear. 3. A mold replacement vehicle according to claim 2, characterized in that: both ends of the mold moving push plate are provided with a connecting piece, and the connecting piece is buckled connected with the transmission chain. 4. A mold changing vehicle according to claim 1, wherein the transmission device includes a power motor, and a gear box electrically connected to the power motor, and the gear box is arranged at one end of the power support arm , the two sides of the upper end of the gearbox are respectively provided with first pulleys, the other end of the power support arm is respectively provided with second pulleys corresponding to the position and size of the first pulleys, and the first pulleys distributed on the same side A transmission belt is connected between the second pulley. 5 . The mold replacement vehicle according to claim 4 , wherein a connecting piece is provided at both ends of the mold moving push plate, and the connecting piece is connected to the transmission belt in a clamping manner. 6 . 6. A mold replacement vehicle according to claim 1, wherein the lift vehicle is a hydraulic lift vehicle.