CN201761029U

CN201761029U - Die for producing injection panel

Info

Publication number: CN201761029U
Application number: CN2010205198552U
Authority: CN
Inventors: 曹建; 张政; 韦科; 蔡淑琼; 孙经文; 王春生
Original assignee: Chengdu Space Mould and Plastic Co Ltd
Current assignee: Chengdu Space Mould and Plastic Co Ltd
Priority date: 2010-09-07
Filing date: 2010-09-07
Publication date: 2011-03-16
Anticipated expiration: 2020-09-07

Abstract

The utility model provides a die for producing an injection panel, concretely to a die for injection, which includes a fixed die block, a mould cavity, a lower pressing plate and an upper pressing plate; the fixed die block is fixed in fixed die cushion plates on periphery; the mould cavity is disposed between the fixed die plate and the lower pressing plate; two ends of the upper pressing plate are respectively connected with the lower pressing plate and the fixed die cushion plate by T-shaped guide rails; the lower pressing plate and the upper pressing plate are in an inclined plane fit; the lower pressing plate could only perform vertical movement in the thickness direction of the mould cavity; the upper pressing plate could only perform horizontal movement (perpendicular to the movement direction of the lower pressing plate) and drive the lower pressing plate to perform vertical movement through the T-shaped guide rail; a tail end of the upper pressing plate is fixed with a screw rod; a nut on the screw rod is fixed on the fixed die cushion plate; and a meter dial is fixed on the tail end of the screw rod. In the utility model, a set of die could produce required sample workpieces of any thickness sizes once operated on the machine tool, continuous adjustment of product thickness is realized and product thickness could be repeatedly produced.

Description

A kind ofly produce the mould that injection molding panel is used

Technical field

The utility model relates to a kind of mould, is specifically related to a kind of injection molding mould.

Background technology

In the process of producing injection molding panel, usually produce panel one mold of same thickness, then need to change another set of mould in the time of the different-thickness panel produced, produce the panel of how many kinds of thickness, correspondingly will change how many molds, more need pull down lathe to mould during mold exchange, change core; Also have a kind of common way: i.e. mold exchange not, do corresponding the adjustment according to processing request freeing the die cavity size of producing raw material.No matter take which kind of method, all need lathe is taken apart more mold exchange or die cavity, expend a large amount of man power and materials, production efficiency is very low.

The utility model content

The utility model provides a kind of mould that injection molding panel is used of producing, and has not only solved a mold and has once gone up lathe and just can production obtain the sample problem of required any gauge, but can also guarantee to realize the adjustment of product thickness continuity; But guarantee the production of product thickness repetition.

For realizing the purpose of this utility model, the technical scheme that the utility model provides is:

A kind ofly produce mould that injection molding panel uses by the cover half piece, die cavity, lower platen, top board constitutes, be the cover half backing plate all around, the cover half piece is fixed in the cover half backing plate, between cover half piece and the lower platen die cavity is arranged, the two ends of top board connect lower platen and cover half backing plate with T type guide rail respectively, adopt the inclined-plane to cooperate between lower platen and the top board, lower platen can only be done moving up and down of die cavity thickness direction, top board is then only done horizontal motion (vertical with the direction of motion of lower platen), driving lower platen by T type guide rail simultaneously moves up and down, the tail end of top board is fixed with screw rod, and the nut on the screw rod is fixed on the cover half backing plate, and the tail end of screw rod is fixed with dial.

During use, the thickness of panel machining as required, rotary dial drives screw rod and rotates in nut and promote top board and move horizontally along T type guide rail, lower platen was done under the pressure of top board and was moved both vertically this moment, thereby changed the size of die cavity, raw material is injected die cavity, then process the panel of desired thickness.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model front view;

1, lower platen, 2, top board, 3, screw rod, 4, nut, 5, T type guide rail, 6, the cover half backing plate, 7, the cover half piece, 8, die cavity, 9, dial.

The specific embodiment

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

As Fig. 1, shown in 2, a kind ofly produce mould that injection molding panel uses by cover half piece 7, die cavity 8, lower platen 1, top board 2 constitutes, be cover half backing plate 6 all around, cover half piece 7 is fixed on 6 li on cover half backing plate, between cover half piece 7 and the lower platen 1 die cavity 8 is arranged, the two ends of top board 2 connect lower platen 1 and cover half backing plate 6 with T type guide rail 5 respectively, adopt the inclined-plane to cooperate between lower platen 1 and the top board 2, lower platen 1 can only be done moving up and down of die cavity thickness direction, 2 of top boards are only done horizontal motion (vertical with the direction of motion of lower platen), driving lower platen 1 by T type guide rail 5 simultaneously moves up and down, the tail end of top board 2 is fixed with screw rod 3, nut 4 on the screw rod 3 is fixed on the cover half backing plate 6, and the tail end of screw rod is fixed with dial 9.

As shown in Figure 1, 2, during use, the thickness of panel machining as required, rotary dial 9 drives screw rods 3 and rotates in nut 4 and promote top board 2 and move horizontally along T type guide rail 5, lower platen 1 was done under the pressure of top board 2 and was moved both vertically this moment, thereby changed the size of die cavity 8, inject die cavity 8 with raw material this moment, then processes the panel of desired thickness.

Claims

1. produce the mould that injection molding panel is used for one kind, it is characterized in that: described mould is by cover half piece (7), die cavity (8), lower platen (1), top board (2) constitutes, be cover half backing plate (6) all around, described cover half piece (7) is fixed on cover half backing plate (6) lining, between cover half piece (7) and the lower platen (1) die cavity (8) is arranged, the two ends of described top board (2) use T type guide rail (5) to connect lower platen (1) and cover half backing plate (6) respectively, adopt the inclined-plane to cooperate between described lower platen (1) and the top board (2), the tail end of described top board (2) is fixed with screw rod (3), nut (4) on the described screw rod (3) is fixed on the cover half backing plate (6), and the tail end of screw rod (3) is fixed with dial (9).