CN207105378U - A kind of improved material mould - Google Patents

Abstract

The utility model discloses an improved material forming mold. The upper fixing surface is arranged directly above the second sliding rail, the bottom of the upper fixing surface is provided with a first release agent spraying mechanism, and the second sliding rail is provided with a second sliding rail. Two electric sliding tables, the lower mold is fixed on the top of the second electric sliding table, when the second electric sliding table moves to the leftmost end, the first release agent spraying mechanism is located directly above the lower mold; the first slide rail is set on the lower fixed Just above the surface, the top of the lower fixed surface is equipped with a second release agent spraying mechanism, the first slide rail is equipped with a first electric slide table, and the upper mold is fixed by a lifting mechanism to set the bottom end of the first electric slide table. When the first electric slide table moves to the right end, the upper mold is located directly above the second release agent spraying mechanism; when the first electric slide table moves to the left end, the second electric slide table moves to the right end, and the upper mold is located at the bottom directly above the mold. The utility model can realize automatic spraying of the release agent.

Description

An Improved Material Forming Die

technical field

The utility model relates to the technical field of mold forming, in particular to an improved material forming mold.

Background technique

In the prior art, the structure of the material forming mold is simple. When the profile is formed, the phenomenon of product sticking in the mold cavity often occurs. Such problems can be improved by the use of spraying agents, but the manual spraying method is time-consuming and laborious. An improved material forming mold that can effectively solve this problem needs further research and development.

Utility model content

The purpose of the utility model is to provide an improved material forming die aiming at the technical defects existing in the prior art.

The technical solution adopted to achieve the purpose of this utility model is: an improved material forming mold, including a first release agent spraying mechanism, an upper fixing surface, a first electric slide table, a hydraulic cylinder, a first slide rail, an upper Mold, second release agent spraying mechanism, lower fixed surface, second electric slide table, lower mold and second slide rail;

The upper fixed surface is arranged directly above the second slide rail, the bottom end of the upper fixed surface is provided with a first release agent spraying mechanism, and the second slide rail is provided with a second electric slide rail which is slidably connected to it. platform, the lower mold is fixed on the top of the second electric slide, when the second electric slide moves to the leftmost end of the second slide rail, the first release agent spraying mechanism is located directly above the lower mold;

The first sliding rail is arranged directly above the lower fixing surface, the top of the lower fixing surface is provided with a second release agent spraying mechanism, and the first sliding rail is provided with a first electric sliding table slidingly connected thereto, The upper mold is fixed to the bottom end of the first electric sliding table through the lifting mechanism. When the first electric sliding table moves to the rightmost end of the first slide rail, the upper mold is located directly above the second release agent spraying mechanism;

When the first electric slide table moves to the leftmost end of the first slide rail, when the second electric slide table moves to the rightmost end of the second slide rail, the upper mold is located directly above the lower mold.

Preferably, an upper medium circulation cavity is provided inside the upper mold, and upper fluid ports communicating with the upper medium circulation cavity are provided at both ends of the upper mold.

Preferably, the lower mold is provided with a lower medium circulation cavity, and both ends of the lower mold are provided with lower fluid ports communicating with the lower medium circulation cavity.

Preferably, the bottom end of the first electric slide table is fixedly provided with a hydraulic cylinder, and the upper mold is fixedly provided on the piston rod at the bottom end of the hydraulic cylinder.

Preferably, a three-way valve is provided on the upper fluid port, and the other two ports of the three-way valve are respectively connected to a heating medium hose and a cooling medium hose.

Preferably, the lower fluid port is provided with a three-way valve, and the other two ports of the three-way valve are respectively connected to a heating medium hose and a cooling medium hose.

Preferably, the first release agent spraying mechanism and the second release agent spraying mechanism both include a release agent raw material box and a uniform material plate, and the uniform material plate communicates with the mold release agent raw material box through a conveying pipeline, so that A pump body is connected in series with the conveying pipeline, and a plurality of nozzles communicating with it are arranged on the uniform material plate.

Preferably, the homogenizing plate is fixed on the release agent raw material box through a bracket.

Preferably, the delivery pipeline is provided with a control valve.

Preferably, the top of the upper mold is provided with a positioning protrusion, and the top of the lower mold is provided with a positioning groove, and the shape and size of the positioning groove are the same as that of the positioning protrusion.

Compared with the prior art, the beneficial effects of the utility model are:

1. It can realize automatic spraying of release agent, which effectively avoids the problem of the profile sticking to the mold after forming, makes the appearance of the profile more beautiful and improves the yield.

2. The heating medium and cooling medium can be selectively fed into the medium circulation cavity to realize the cooling operation after foaming and molding, and the functions are diversified.

3. The upper-opening structure of the mold saves time and effort when taking out the profile.

4. The setting of the guide positioning mechanism makes the matching of the upper and lower molds more precise, improves the precision of the device, and improves the product quality.

Description of drawings

Fig. 1 shows the structural representation of the utility model (spraying release agent stage).

Fig. 2 shows the structural representation (molding stage) of the utility model.

Fig. 3 is a structural schematic diagram of an upper mold or a lower mold.

Fig. 4 is a structural schematic diagram of the first mold release agent spraying mechanism or the second mold release agent spraying mechanism.

Fig. 5 is a structural schematic diagram of a positioning groove and a positioning bump.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Example 1

An improved material forming mold, including a first release agent spraying mechanism 1, an upper fixed surface 2, a first electric slide table 3, a hydraulic cylinder 4, a first slide rail 5, an upper mold 6, and an upper medium circulation cavity 7 , the upper fluid port 8, the second release agent spraying mechanism 9, the lower fixed surface 10, the lower medium circulation cavity 11, the second electric slide table 12, the lower mold 13, the lower fluid port 14 and the second slide rail 15 ;

The upper fixed surface 2 is arranged directly above the second slide rail 15, the bottom end of the upper fixed surface 2 is provided with a first release agent spraying mechanism 1, and the second slide rail 15 is provided with a sliding connection with it. The second electric slide table 12, the lower mold 13 is fixed on the top of the second electric slide table 12, when the second electric slide table 12 moves to the leftmost end of the second slide rail 15, the first release agent spraying mechanism 1 is located directly above the lower mold 13;

The first slide rail 5 is arranged directly above the lower fixing surface 10, the top of the lower fixing surface 10 is provided with a second release agent spraying mechanism 9, and the first slide rail 5 is provided with a first sliding connection therewith. An electric sliding table 3, the bottom end of the first electric sliding table 3 is fixedly provided with a hydraulic cylinder 4, and the upper mold 6 is fixedly arranged on the piston rod at the bottom end of the hydraulic cylinder 4, when the first electric sliding table 3 moves to the first At the rightmost end of the slide rail 5, the upper mold 6 is located directly above the second release agent spraying mechanism 9;

When the first electric slide 3 moves to the leftmost end of the first slide rail 5 , when the second electric slide 12 moves to the rightmost end of the second slide rail 15 , the upper mold 6 is positioned directly above the lower mold 13 .

Assignment style:

1) Spray release agent (as shown in Figure 1):

When the second electric sliding table 12 is controlled to move to the leftmost end of the second slide rail 15, the first release agent spraying mechanism 1 is located directly above the lower mold 13, the first release agent spraying mechanism 1 is activated, and the release agent is evenly distributed. Spraying into the die cavity of lower mold 13;

When the first electric sliding table 3 is controlled to move to the rightmost end of the first slide rail 5, the upper mold 6 is located directly above the second release agent spraying mechanism 9, and the second release agent spraying mechanism 9 is started, and the release agent is evenly distributed. Spray in the mold cavity of upper mold 6.

2) Add foaming raw materials:

Control the second electric slide table 12 to move to the rightmost end of the second slide rail 15, and control the first electric slide table 3 to move to the leftmost end of the first slide rail 5. At this time, the upper mold 6 is located directly above the lower mold 13, downward The raw material is foamed in the mold cavity of the mold 13, the hydraulic cylinder 4 is activated, and the upper mold 6 moves to the lower mold 13 until the two are completely docked, as shown in FIG. 2 .

3) Heating and foaming.

Example 2

This embodiment is improved on the basis of Embodiment 1. As shown in Figure 1-2, the upper mold 6 is provided with an upper medium circulation cavity 7, and the two ends of the upper mold 6 are provided with an upper medium circulation cavity. 7 connected with the upper fluid port 8, the lower mold 13 is provided with a lower medium circulation cavity 11, and the two ends of the lower mold 13 are provided with a lower fluid port 14 communicated with the lower medium circulation cavity 11.

As shown in FIG. 3 , a three-way valve 24 is provided on the upper fluid port 8 and the lower fluid port 14 , and the other two ports of the three-way valve 24 are respectively connected to a heating medium hose 25 and a cooling medium hose 26 .

Way of working:

When foaming, the three-way valve 24 is connected to the heating medium hose 25, and the hot fluid passes through the upper medium circulation cavity 7 and the lower medium circulation cavity 11 to heat the foaming raw material, and the foaming raw material is foamed and formed in the mold cavity. After forming, the three-way valve 24 is connected to the cooling medium hose 26 to cool the formed raw material. After the forming is completed, the hydraulic cylinder 4 is started, and the upper mold 6 moves upward to take out the formed profile. Due to the spraying of the release agent, the profile will not It will stick in the mold cavity and improve the molding yield.

Example 3

This embodiment is improved on the basis of Example 1. As shown in Figure 4, the first release agent spraying mechanism 1 and the second release agent spraying mechanism 9 both include a release agent raw material box 16 and an equalizing plate 20. The homogenizing plate 20 communicates with the release agent raw material box 16 through the conveying pipeline 17, the pump body 18 is connected in series on the conveying pipeline 17, and the homogenizing plate 20 is provided with a plurality of Nozzle 21.

The homogenizing plate 20 is fixed on the release agent raw material box 16 through a bracket 19 .

The delivery pipeline 17 is provided with a control valve.

Way of working:

When in use, the mold release agent is added into the mold release agent raw material box 16, the pump body 18 is started, the mold release agent enters the uniform material plate 20 through the conveying pipe 17, and then sprays out through the nozzle 21.

When the release agent is not needed, the control valve is closed to prevent the release agent from overflowing under the action of gravity.

Example 4

This embodiment is improved on the basis of Embodiment 1, as shown in Figure 5, the top of the upper mold 6 is provided with a positioning projection 22, and the top of the lower mold 13 is provided with a positioning groove 23, the positioning The groove 23 has the same shape and size as the positioning protrusion 22 .

Way of working:

When the upper mold 6 and the lower mold 13 are docked, the positioning groove 23 and the positioning bump 22 have the guiding function to realize the accurate docking of the upper mold 6 and the lower mold 13, making the appearance of the formed profile more beautiful and improving the product yield .

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, these Improvement and retouching should also be regarded as the protection scope of the present utility model.

Claims (10)

1. a kind of improved material mould, it is characterised in that including the first release agent sprayer structure, upper stationary plane, first Electronic slide unit, hydraulic cylinder, the first slide rail, mold, the second release agent sprayer structure, lower stationary plane, the second electronic slide unit, lower mould Tool and the second slide rail；

Fixed face is arranged on the surface of the second slide rail, and the bottom in fixed face is provided with the first release agent sprayer Structure, second slide rail are provided with the second electronic slide unit being slidably connected with it, and the lower mould is fixed on the second electronic slide unit Top, when the second electronic slide unit is moved to the high order end of the second slide rail, the first release agent sprayer structure is located at lower mould Surface；

First slide rail is arranged on the surface of lower stationary plane, and the top of the lower stationary plane is provided with the second release agent sprayer Structure, first slide rail are provided with the first electronic slide unit being slidably connected with it, and the mold is fixed by elevating mechanism and set The bottom of the first electronic slide unit is put, when the first electronic slide unit is moved to the first slide rail low order end, mold is positioned at second demoulding The surface of agent spray body；

When the first electronic slide unit is moved to the first slide rail high order end, when the second electronic slide unit is moved to the low order end of the second slide rail When, mold is located at the surface of lower mould.

2. a kind of improved material mould as claimed in claim 1, it is characterised in that be provided with upper Jie in the mold Mass flow cavity body, the both ends of mold are provided with the upper fluid port being connected with upper flow of media cavity.

3. a kind of improved material mould as claimed in claim 1, it is characterised in that be provided with lower Jie in the lower mould Mass flow cavity body, the both ends of the lower mould are provided with the lower fluid port connected with lower flow of media cavity.

A kind of 4. improved material mould as claimed in claim 1, it is characterised in that the bottom of the first electronic slide unit End is fixed with hydraulic cylinder, and mold is fixedly installed on the piston rod of hydraulic cylinder bottom.

5. a kind of improved material mould as claimed in claim 2, it is characterised in that the upper fluid port is provided with Triple valve, two other port of triple valve connect heating medium hose and cooling medium flexible pipe respectively.

6. a kind of improved material mould as claimed in claim 3, it is characterised in that the lower fluid port is provided with Triple valve, two other port of triple valve connect heating medium hose and cooling medium flexible pipe respectively.

A kind of 7. improved material mould as claimed in claim 1, it is characterised in that first release agent sprayer Structure, the second release agent sprayer structure include releasing agent material box and equal flitch, and the flitch passes through conveyance conduit and the demoulding Agent material box is connected, and the pump housing is serially connected with the conveyance conduit, and the flitch is provided with multiple coupled logical shower nozzles.

8. a kind of improved material mould as claimed in claim 7, it is characterised in that the flitch is consolidated by support It is scheduled on releasing agent material box.

9. a kind of improved material mould as claimed in claim 7, it is characterised in that the conveyance conduit is provided with control Valve processed.

10. a kind of improved material mould as claimed in claim 1, it is characterised in that the top of the mold is set There is locating convex block, the top of the lower mould is provided with detent, shape and size and the locating convex block phase of the detent Together.