CN205685429U - A cutting board shifting device - Google Patents

Abstract

The utility model discloses a chopping block shift unit, including a chopping block, install on punching machine master cylinder output with this chopping block slidable, the chopping block passes through a drive arrangement drive action, and chopping block removal orbit is perpendicular with punching machine master cylinder output removal orbit. Adopt above-mentioned structure the utility model discloses a set up chopping block slidable on punching machine master cylinder output to through a drive arrangement drive, after punching machine master cylinder output pushed down return again at every turn, drive arrangement drive chopping block removed a bit distance slightly, make when tailorring next time the chopping block can be through other place and cutting die cooperation, avoid the cutting die to relapse the eager of same position at the chopping block, promote the life of chopping block by a wide margin, reduce the change frequency of chopping block, reduction in production cost.

Description

A cutting board shifting device

technical field

The utility model relates to a cutting board displacement device.

Background technique

The cutting of the side material of the existing plastic semi-finished products is completed by a platform type hydraulic press punching machine. The upper head of the press is equipped with a fixed chopping board, and the lower platform has a movable knife mold, which is carried out through the cooperation of the knife mold and the chopping board. Cutting, because the chopping board is fixed, the knife mold repeatedly presses and cuts at the same position on the chopping board, which will form grooves and shorten the life of the chopping board, so that it is often necessary to replace the chopping board. For this reason, the utility model provides a cutting board shifting device to solve the above problems. question.

Utility model content

In order to solve the above problems, the utility model provides a cutting board displacement device.

The technical scheme that the utility model solves its technical problem adopts is:

An anvil shifting device comprises an anvil, which is slidably mounted on the output end of a main oil cylinder of a punching machine, driven by a driving device, and the moving track of the anvil is perpendicular to the moving track of the output end of the main oil cylinder of the punching machine.

The output end of the main oil cylinder of the stamping machine is connected with a middle plate, and a frame is slidably arranged on the middle plate, and the cutting board is fixedly installed on the frame.

The driving device includes a motor installed at the output end of the main oil cylinder of the stamping machine. A rocker arm is fixedly connected to the output shaft of the motor. The rocker arm is pivotally connected to one end of a swing arm, and the other end of the swing arm is pivotally connected to the frame.

The frame includes two side bars, two cross bars and a plurality of clamping bars. The two side bars and the two cross bars form a rectangle. The two side bars are arranged opposite to each other. shaped hole, the middle plate is provided with a number of guide blocks that can be inserted into the elongated hole, the lower part of the side bar is provided with a stepped surface, the clamping rod is installed on the side bar, and the cutting board is clamped by the stepped surface and the clamping rod. The installation position of the clamping rod can be adjusted.

The beneficial effects of the utility model are: the utility model adopting the above-mentioned structure sets the chopping board slidably on the output end of the main oil cylinder of the stamping machine, and drives it through a driving device, and presses down on the output end of the main oil cylinder of the stamping machine every time. After returning to the position, the driving device drives the cutting board to move a little distance, so that the cutting board can cooperate with the knife mold through other places during the next cutting, avoiding the repeated cutting of the knife mold on the same position on the cutting board, greatly improving the service life of the cutting board and reducing The replacement frequency of the cutting board reduces the production cost.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is an exploded schematic view of the utility model.

detailed description

Referring to Fig. 1-Fig. 2, the utility model is a cutting board displacement device, which includes a cutting board 1, which is slidably installed on the output end of the main oil cylinder 2 of the stamping machine, and the cutting board 1 is driven by a driving device, and the cutting board 1 1 The moving track is perpendicular to the moving track of the main oil cylinder 2 output end of the stamping machine. The utility model adopting the above-mentioned structure sets the cutting board 1 slidably on the output end of the main oil cylinder 2 of the stamping machine, and drives it through a driving device. The device drives the cutting board 1 to move a little distance, so that the cutting board 1 can cooperate with the knife mold through other places during the next cutting, avoiding the repeated pressing and cutting of the knife mold on the same position on the cutting board 1, greatly improving the service life of the cutting board 1 and reducing the cutting board. 1 replacement frequency, reducing production costs.

As shown in Figure 1 and Figure 2, the output end of the main oil cylinder 2 of the stamping machine is connected with an intermediate plate 3, and a frame is slidably arranged on the intermediate plate 3, and the cutting board 1 is fixedly mounted on the frame; The motor 4 at the output end of the main oil cylinder 2 is fixedly connected with a rocker arm 5 on the output shaft of the motor 4, the rocker arm 5 is pivotally connected with one end of a swing arm 6, the other end of the swing arm 6 is pivotally connected with the frame, and the motor 4 adopts a servo motor 4 ; The motor 4, the rocker arm 5, the swing arm 6 and the frame form a slider crank mechanism, and the motor 4 can drive the frame to carry out reciprocating linear motion. The driving device with this structure has fast response speed, is convenient for precise control, and works stably.

As shown in Figures 1 and 2, the frame includes two side bars 7, two cross bars 8 and a number of clamping bars 9. The rods 8 are arranged oppositely, the side rods 7 are provided with several elongated holes 10, the middle plate 3 is provided with some guide blocks 11 which can be inserted into the elongated holes 10, the lower part of the side rods 7 is provided with a stepped surface 12, and the clamping rod 9 is installed On the side rod 7, the cutting board 1 is clamped by the stepped surface 12 and the clamping rod 9, the installation position of the clamping rod 9 is adjustable, and the clamping rod 9 is L-shaped; the frame of this structure moves smoothly and stably relative to the middle plate 3, and at the same time The chopping board 1 can be fixed well.

The above-mentioned embodiments are only preferred solutions of the utility model, and the utility model also has other implementation solutions. Those skilled in the art can also make equivalent modifications or replacements without violating the spirit of the utility model, and these equivalent modifications or replacements are all included in the scope set by the claims of the present application.

Claims (4)

1. a chopping block shift unit, it is characterised in that include a chopping block, this chopping block is slidably mounted in stamping machine master cylinder On outfan, chopping block passes through a driving means drive actions, chopping block motion track and stamping machine master cylinder outfan motion track Vertically.

2. a kind of chopping block shift unit as claimed in claim 1, it is characterised in that described stamping machine master cylinder outfan connects Having intermediate plate, described intermediate plate is slidably provided with a framework, described chopping block fixedly mounts on the frame.

3. a kind of chopping block shift unit as claimed in claim 2, it is characterised in that described driving means includes that is arranged on punching The motor of press master cylinder outfan, motor output shaft is fixedly connected with a rocking arm, one end pivot of described rocking arm and a swing arm Connect, the other end of swing arm and framework pivot joint.

4. chopping block shift unit as claimed in claim 2 a kind of, it is characterised in that described framework include two side levers, two cross bars and Some clamping bars, two side levers and two cross bars surround a rectangle, and two side levers are oppositely arranged, and two cross bars are oppositely arranged, described side lever On be provided with some elongated holes, described intermediate plate is provided with some guide pads that can be inserted into elongated hole, described side lever bottom sets Being equipped with a cascaded surface, clamping bar is arranged on side lever, clamps chopping block by cascaded surface and clamping bar, and clamping bar installation site is adjustable Joint.