CN207222776U - It is a kind of to be used to realize the device that a mould double-piece spacing adjusts between front and rear process - Google Patents

Abstract

The utility model relates to a device for realizing the distance adjustment between one mold and two parts between the front and back processes, and belongs to the technical field of automobile manufacturing. Including the bottom frame, the bottom frame is provided with spaced fixing seats and slide rails along the direction of workpiece entry, and a fixed shelf is fixedly connected above the fixed seat, and the direction of the slide rails is perpendicular to the entry direction of the workpiece , the slide rail is slidably connected with a moving carriage, and the moving carriage is connected with the piston rod of the cylinder. The utility model can realize the production of two independent stamping parts by using a whole plate with a smaller size and a first drawing die with a smaller size, thereby improving the utilization rate of the stamped plate.

Description

A device for adjusting the distance between one mold and two parts between the front and back processes

technical field

The utility model relates to the technical field of automobile manufacturing, in particular to a device for adjusting the distance between one mold and two pieces between the front and back processes.

Background technique

In the automatic production of double-part synchronous stamping, in order to meet the mold process layout and mold structure strength requirements, while reducing manufacturing costs, the distance between two stamping parts often needs to be adjusted between the front and back processes, as shown in Figure 1, the front and back processes The spacing A and B of the two stamping parts are different.

In the existing automatic stamping production line, the method to realize the adjustment of the part spacing is: when the robot discharges the material into the mold, it first places the stamping parts on one side, then adjusts the posture of the robot, and then places the stamping parts on the other side. This method causes the robot to perform two feeding actions, which reduces the production rate and affects production efficiency. In view of the above shortcomings, according to the characteristics of the five-sequence stamping production line, a device for adjusting the distance between two stamping parts is invented by using the empty station press worktable on the production line, so as to achieve the process of variable pitch without affecting production efficiency Require.

Utility model content

The purpose of this utility model is to provide a device for adjusting the distance between one mold and two parts between the front and back processes in view of the defects of the prior art.

The technical scheme adopted by the utility model is: comprising a bottom frame, on which there are spaced fixing seats and slide rails along the workpiece entry direction, and a fixed shelf is fixedly connected above the fixing seats, so that The direction of the slide rail is perpendicular to the entry direction of the workpiece, and a moving carriage is slidably connected to the slide rail, and the moving carriage is connected to the piston rod of the cylinder.

In a further preferred structure, the fixed shelf or the movable carriage is a rectangular frame structure, including parallel vertical beams and cross beams connected between the vertical beams, and the vertical beams and cross beams are hollow circular tube structures.

In a further preferred structure, the fixed shelf is parallel to the moving carriage.

In a further preferred structure, a transfer hook is provided on the side of the bottom frame.

The utility model can realize the production of two independent stamping parts by using a whole plate with a smaller size and a first drawing die with a smaller size, thereby improving the utilization rate of the stamped plate.

Description of drawings

Figure 1 is a schematic diagram of the different spacing of the stamping parts in the front and back processes during the double-part synchronous stamping process;

Fig. 2 is a front view of the utility model;

Fig. 3 is a top view of the utility model;

Fig. 4 is a side view of the utility model.

In the figure, 1-bottom frame, 2-fixed seat, 3-fixed shelf, 4-moving carriage, 5-cylinder, 6-slide rail, 7-transfer hook.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the utility model, but they do not limit the utility model.

As shown in Figures 2-4, the direction of the arrow in the figure is the entry direction of the workpiece. The utility model includes a bottom frame 1, and the bottom frame 1 is provided with spaced fixing seats 2 and slides on the left and right along the entry direction of the workpiece. Rail 6, above the fixed seat is fixedly connected with a fixed shelf 3, and the direction of the slide rail 6 is perpendicular to the entry direction of the workpiece. 5 piston rod connection.

The fixed shelf 3 or the moving carriage 4 is a hollow tube structure, including parallel vertical beams and cross beams connected between the vertical beams.

The fixed shelf 3 is parallel to the moving carriage 4 .

The side of the bottom frame 1 is provided with a transfer hook 7 .

The hoisting of the utility model and the positioning method on the press workbench: the lifting hook 7 for lifting is welded on the longitudinal beams on both sides, and the welding requires both sides to be welded to ensure strength and safety; according to the actual press work The size and position of the positioning pins on the stage are designed with half-moon adaptive mounting rings on both sides.

The content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Claims (4)

1. a kind of be used to realize that the device that a mould double-piece spacing adjusts, including bottom rack (1), its feature exist between front and rear process In, spaced fixed seat (2) and slide (6) are set along left and right on workpiece approach axis on the bottom rack (1), it is described solid Fixed shelf (3) is fixedly connected with above reservation (2), slide (6) direction is vertical with workpiece approach axis, the slide (6) mobile balladeur train (4) is slidably connected on, the mobile balladeur train (4) is connected with cylinder (5) piston rod.

2. a kind of device for realizing mould double-piece spacing adjustment between front and rear process according to claim 1, it is special Sign is, the fixed shelf (3) or mobile balladeur train (4) be rectangular frame structure, including parallel vertical beam be connected to vertical beam Between crossbeam, the vertical beam, crossbeam are hollow circular-tube structure.

3. a kind of device for realizing mould double-piece spacing adjustment between front and rear process according to claim 1 or 2, its It is characterized in that, the fixed shelf (3) is arranged in parallel with mobile balladeur train (4).

4. a kind of device for realizing mould double-piece spacing adjustment between front and rear process according to claim 1, it is special Sign is that bottom rack (1) side is equipped with transport hook (7).