CN205075256U - A special injection molding machine for sheet edge wrapping glue - Google Patents

Abstract

The utility model belongs to the technical field of the injection molding machine technique and specifically relates to indicate a special injection molding machine is glued to panel bordure, locate the lower bolster of die carrier, set up in the cope match-plate pattern of lower bolster top including die carrier, activity, still including installing in the first of cope match-plate pattern and penetrate the platform with the second, be used for driving the drive lower bolster die sinking or the drive arrangement of the drive die-open mode of mode locking and be used for driving the lower bolster and carry out the pressure boost drive arrangement of pressure boost to the mould. The utility model discloses an adopt first penetrating the platform penetrate the platform with the second penetrate the platform and inject simultaneously for the mould can set up a plurality of mouthful of advancing to glue, and the die cavity can be full of to the melting plastics, guarantees the quality that panel bordures and glues. The utility model discloses adopt direct injection bordure to panel and glue, its rubber coating is fast, has reduced the cost of labor, has simplified current bordure and has glued the technology, has saved the time of gluing to panel bordure, adopts mould integrated into one piece, and the insulating nature is good behind the bordure glue, guarantees the quality of bordure glue, has improved production efficiency simultaneously.

Description

A special injection molding machine for sheet edge wrapping glue

technical field

The utility model relates to the technical field of injection molding machines, in particular to a special injection molding machine for plate edge wrapping glue.

Background technique

In electrolytic metallurgy, the sides of zinc plates, aluminum plates, etc. are generally covered with glue to play the role of insulation. The existing encapsulation method uses manual wrapping of the tape on the side of the board, usually two or three sides. With this encapsulation method, the quality of the encapsulation is difficult to guarantee, the insulation is poor, it takes a lot of time, and it increases labor. The cost, and the lagging efficiency is low, and the defects are obvious.

Contents of the invention

The technical problem to be solved by the utility model is to provide a special injection molding machine for edge-wrapping glue on plates, which has good insulation after edge-wrapping glue, fast edge-wrapping glue, reduces labor costs and improves production efficiency.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A special injection molding machine for plate edge wrapping glue, including a mold base, a lower mold plate movable on the mold base, an upper mold plate set above the lower mold plate, and a first injection station and a second injection platform installed on the upper mold plate . A mold opening and locking driving device for driving the lower template to open or lock the mold, and a booster driving device for driving the lower template to pressurize the mold.

Wherein, the formwork is provided with a guide post, and the lower formwork is slid to set the guide post through a guide sleeve.

Preferably, the number of the guide pillars is six.

Wherein, the mold unlocking driving device includes a mold unlocking cylinder arranged on the mold frame, and a piston rod of the mold unlocking cylinder is connected to the lower template.

Preferably, the number of the mold unlocking cylinders is four, wherein the piston rods of two mold unlocking cylinders are respectively connected to the left front end and the left rear end of the lower template, and the piston rods of the other two mold unlocking cylinders are connected to the lower template respectively. Right front and right rear connections.

Wherein, the pressurization driving device includes a pressurization cylinder arranged on the formwork, and the pressurization cylinder is drivingly connected with the lower template.

Preferably, the number of booster cylinders is four, of which two booster cylinders are respectively connected to the left front end and left rear end of the lower template, and the other two booster cylinders are respectively connected to the right front end and right rear end of the lower template. end-drive connection.

The beneficial effects of the utility model:

The utility model uses the nozzle of the first injection station and the second injection station to inject at the same time, so that the mold can be provided with multiple glue inlets, the molten plastic can fill the cavity, and the quality of the edge-wrapping glue for the plate can be guaranteed. The utility model provides a special injection molding machine for the edge-wrapping glue of the plate, which directly injects the edge-wrapping glue on the plate. Time, the mold is integrally formed, and the insulation is good after the edge wrapping glue, which ensures the quality of the edge wrapping glue and improves the production efficiency at the same time.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of the present utility model.

detailed description

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the implementation modes are not limitations of the utility model.

As shown in Figure 1, a special injection molding machine for sheet metal edge wrapping glue includes a mold base 1, a lower mold plate 2 movable on the mold base 1, an upper mold plate 3 arranged above the lower mold plate 2, and an upper mold plate installed on the upper mold plate. 3, the first injection station 4 and the second injection station 5, the mold opening and locking driving device for driving the lower template 2 to open or lock the mold, and the booster driving device for driving the lower template 2 to pressurize the mold.

In practical application, the plate to be glued is put into the mold as an insert, and the flow channel of the mold is provided with two nozzles corresponding to the nozzle of the first injection platform 4 and the nozzle of the second injection platform 5 The sprue is used to inject glue into the mold cavity. Specifically, the upper mold of the mold is installed on the bottom surface of the upper template 3, the lower mold is installed on the top surface of the lower template 2, and the unlocking and locking drive device drives the lower template 2 to move upward to make the mold close. Table 5 performs injection, and at the same time, the pressurized driving device applies force to the lower template 2, thereby pressurizing the mold. After the molding is completed, the mold is opened and the sheet is taken out to obtain a sheet covered with edge glue.

When injecting edge-wrapping glue on the plate, generally two or three sides of the plate are edge-wrapped. When injecting with a general injection molding machine, the cavity of the mold is long, and the molten plastic cannot fill the cavity, and the flow of plastic The length ratio cannot meet the requirements of injection. The utility model uses the nozzle of the first injection station 4 and the second injection station 5 to inject simultaneously, so that the mold can be provided with multiple glue inlets, and the molten plastic can fill the cavity, ensuring the quality of the edge-wrapping glue for the plate. The utility model provides a special injection molding machine for the edge-wrapping glue of the plate, which directly injects the edge-wrapping glue on the plate. Time, using a mold for integral molding, good insulation after wrapping glue, ensuring the quality of wrapping glue, and improving production efficiency at the same time.

In this embodiment, the formwork 1 is provided with a guide post 11 , and the lower formwork 2 slides through a guide sleeve 12 to set the guide post 11 . Specifically, the number of the guide pillars 11 is six. Make the mold opening or clamping movement of the lower template 2 stable, and reduce the vibration of the mould.

In this embodiment, the mold unlocking driving device includes a mold unlocking cylinder 6 arranged on the mold frame 1 , and a piston rod of the mold unlocking cylinder 6 is connected to the lower mold plate 2 . Specifically, the number of the mold unlocking cylinders 6 is four, wherein the piston rods of two mold unlocking cylinders 6 are respectively connected to the left front end and the left rear end of the lower template 2, and the piston rods of the other two mold unlocking cylinders 6 are respectively It is connected with the right front end and the right rear end of the lower template 2, so that the lower template 2 can give the mold enough clamping force, and ensure that the lower template 2 and the mold are evenly accepted.

In this embodiment, the pressurization driving device includes a pressurization cylinder 7 arranged on the formwork 1 , and the pressurization cylinder 7 is drivingly connected with the lower template 2 . The pressurized driving device adopts a pressurized cylinder 7, which has fast action speed, stable transmission, convenient use, simple cylinder body installation, easy output adjustment, convenient use and maintenance, large output, low energy consumption, and low purchase cost.

Specifically, the number of the booster cylinders 7 is four, wherein two booster cylinders 7 are respectively connected to the left front end and the left rear end of the lower template 2, and the other two booster cylinders 7 are connected to the lower template 2 respectively. The right front end and the right rear end are driven and connected, so as to give sufficient pressure to the mold and ensure that the lower template 2 and the mold are evenly received.

The above-mentioned embodiment is a preferred implementation of the utility model. In addition, the utility model can also be realized in other ways. Any obvious replacement is within the scope of protection of the utility model without departing from the concept of the technical solution. Inside.

Claims (7)

1. A special injection molding machine for sheet metal edge wrapping glue, including a mold base (1), a lower template (2) movable on the mold base (1), an upper template (3) arranged above the lower template (2), and It is characterized in that it also includes the first injection station (4) and the second injection station (5) installed on the upper template (3), the mold opening and locking drive device for driving the lower template (2) to open or lock the mold and A booster driving device for driving the lower platen (2) to pressurize the mould. 2. A special injection molding machine for plate edge wrapping glue according to claim 1, characterized in that: the mold base (1) is provided with a guide post (11), and the lower template (2) passes through the guide sleeve (12) ) slide to set the guide post (11). 3. The special injection molding machine for plate edge wrapping glue according to claim 2, characterized in that: the number of the guide pillars (11) is six. 4. A special injection molding machine for plate edge wrapping glue according to claim 2, characterized in that: said unlocking and locking drive device includes a mold unlocking cylinder (6) arranged on the mold frame (1), and a mold unlocking cylinder (6) ) The piston rod is connected with the lower template (2). 5. A special injection molding machine for plate edge wrapping glue according to claim 4, characterized in that: the number of the mold unlocking cylinders (6) is four, and the piston rods of the two mold unlocking cylinders (6) are respectively It is connected with the left front end and the left rear end of the lower template (2), and the piston rods of the other two clamping cylinders (6) are respectively connected with the right front end and the right rear end of the lower template (2). 6. A special injection molding machine for sheet metal edge wrapping glue according to claim 1, characterized in that: the booster driving device includes a booster cylinder (7) arranged on the mold base (1), and the booster cylinder (7 ) is connected with the driver of the lower template (2). 7. A special injection molding machine for plate edge wrapping glue according to claim 6, characterized in that: the number of the booster cylinders (7) is four, of which two booster cylinders (7) are respectively connected to the lower template (2) The left front end and the left rear end are drivingly connected, and the other two booster cylinders (7) are respectively connected to the right front end and the right rear end of the lower template (2).