Flange constant temperature wax pressing device

Abstract

A flange constant temperature wax pressing device belongs to the technical field of constant temperature wax press for wax pressing forming, and is characterized in that: the device comprises a mold body and heating devices evenly distributed and inserted into the lower surface of the mold body, a sealing device is arranged at the center of the upper surface of the mold body, a material injection nozzle is penetrated and inserted into the outer side of the upper surface of the sealing device, a material injection hose is connected to the center of the upper surface of the material injection nozzle, a connecting sleeve is connected to the middle of the upper surface of the sealing device, and a locking jackscrew is penetrated and inserted into the middle of the outer side surface of the connecting sleeve, so that the mold can be quickly heated when heated to save electric energy, and the temperature of different positions of the mold can be quickly adjusted to the specified temperature.

Description

Technical Field

[0001] This utility model belongs to the technical field of constant temperature wax pressing equipment for wax pressing molding, and specifically relates to a flange constant temperature wax pressing device. Background Technology

[0002] Existing wax pressing mold thermostats use a spiral heating wire at the bottom of the mold. Because the heating wire is long, a lot of electrical energy is needed to keep the temperature constant. Also, because the heating wire is long, the temperature varies at different positions during temperature adjustment, requiring a long time to adjust to the appropriate temperature, which is inconvenient for operators. Utility Model Content

[0003] The purpose of this invention is to allow operators to insert several heating blocks into the bottom of the mold, enabling rapid heating and saving energy. Furthermore, it allows for quick temperature adjustment of different areas of the mold to a specified temperature, facilitating operation and improving work efficiency. The technical solution is as follows:

[0004] A flange constant temperature wax pressing device, characterized in that: it includes a mold body 1 and a plurality of heating devices 2 evenly distributed and inserted on the lower surface of the mold body 1; a sealing device 3 is provided at the center of the upper surface of the mold body 1; an injection nozzle 4 is inserted through the outer side of the upper surface of the sealing device 3; an injection hose 5 is connected to the center of the upper surface of the injection nozzle 4; a connecting sleeve 6 is connected to the middle of the upper surface of the sealing device 3; a locking screw 7 is inserted through the middle of the outer surface of the connecting sleeve 6; the mold body 1 includes a bottom mold 1-1 The bottom mold 1-1 comprises a settling groove 1-2, a molding groove 1-3, and a slot 1-4. Several settling grooves 1-2 are evenly distributed on the lower surface of the bottom mold 1-1. Molding grooves 1-3 are provided around the perimeter of the upper surface of the bottom mold 1-1. Several slots 1-4 are evenly distributed circumferentially on the lower surface inside the molding grooves 1-3. The bottom mold 1-1 is annular in shape. A weight-reducing hole is provided at the center of the lower surface of the bottom mold 1-1. The heating device 2 includes a base 2-1, a heating block 2-2, a connector 2-3, and an electric wire 2-4. A heating element is connected to the center of the upper surface of the base 2-1. Block 2-2, a connector 2-3 is connected to the center of the lower surface of the base 2-1, and an electric wire 2-4 is connected to the center of the lower surface of the connector 2-3. The upper end of the connector 2-3 penetrates the base 2-1 and connects to the heating block 2-2. The other end of the electric wire 2-4 is connected to a power source. The base 2-1 and the heating block 2-2 are inserted into the sink 1-2. The base 2-1 and the inner side surface of the sink 1-2 are connected to each other by threads. The upper surface of the heating block 2-2 is in contact with the upper inner surface of the sink 1-2. The base 2-1 is made of heat-insulating material. The sealing device 3 includes a cover plate 3-1, a column 3-2, an insertion hole 3-3, and a rubber ring 3-4. The column 3-2 is symmetrically connected to the middle of the left and right sides of the lower surface of the cover plate 3-1. The insertion hole 3-3 is provided on the outer side of the upper surface of the cover plate 3-1. The rubber ring 3-4 is connected to the four edges of the lower surface of the cover plate 3-1. The cover plate 3-1 is set on the upper surface of the bottom mold 1-1. The lower end of the column 3-2 is inserted into the slot 1-4. The injection nozzle 4 is inserted into the insertion hole 3-3.

[0005] The beneficial effects of this utility model are as follows: workers can insert several heating blocks into the bottom of the mold, which can make the mold heat up quickly during heating to save energy, and can quickly bring the temperature of different parts of the mold to the specified temperature during temperature adjustment, which is convenient for workers to operate and improves work efficiency. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0007] Figure 2 This is a schematic diagram of the mold body 1 of this utility model;

[0008] Figure 3 This is a schematic diagram of the heating device 2 of this utility model;

[0009] Figure 4 This is a schematic diagram of the sealing device 3 of this utility model;

[0010] In the diagram: 1. Mold body; 2. Heating device; 3. Sealing device; 4. Injection nozzle; 5. Injection hose; 6. Connecting sleeve; 7. Locking screw; 8. Bottom mold; 9. Sink; 10. Gutter; 11. Slot; 12. Groove; 13. Slot; 14. Base plate; 25. Heating block; 26. Connector; 27. Wire; 28. Cover plate; 39. Column; 30. Insertion hole; 31. Rubber ring; 32. Detailed Implementation

[0011] Reference Figures 1-4 The flange constant temperature wax pressing device is characterized in that: it includes a mold body 1 and several heating devices 2 evenly distributed and inserted on the lower surface of the mold body 1; a sealing device 3 is provided at the center of the upper surface of the mold body 1; an injection nozzle 4 is inserted through the outer side of the upper surface of the sealing device 3; an injection hose 5 is connected to the center of the upper surface of the injection nozzle 4; a connecting sleeve 6 is connected to the middle of the upper surface of the sealing device 3; and a locking screw 7 is inserted through the middle of the outer surface of the connecting sleeve 6.

[0012] In use, first tighten the heating device 2 onto the lower surface of the mold body 1, then place the mold body 1 on the workbench and fix it, then tighten the injection nozzle 4 onto the sealing device 3, then insert the pressure head into the connecting sleeve 6 and tighten the locking screw 7 to fix it, then start the pressure head to drive the sealing device 3 to move downward and cover the mold body 1, then inject the raw material into the injection nozzle 4 through the injection hose 5 and inject it into the mold body 1 at the same time, and finally turn on the heating device 2 to maintain a constant temperature.

[0013] Furthermore, the mold body 1 includes a bottom mold 1-1, a recess 1-2, a groove 1-3, and a slot 1-4. The bottom mold 1-1 has a plurality of recesses 1-2 evenly distributed on its lower surface. The bottom mold 1-1 has grooves 1-3 around its upper surface. The grooves 1-3 have a plurality of slots 1-4 evenly distributed in the circumferential direction on the lower surface inside the grooves 1-3. The bottom mold 1-1 is in the shape of a ring. The bottom mold 1-1 has a weight-reducing hole at the center of its lower surface.

[0014] When using, first tighten the heating device 2 into the settling tank 1-2, then place the bottom mold 1-1 on the workbench and fix it, then cover the bottom mold 1-1 with the sealing device 3 to seal the bottom mold 1-1, and finally inject the raw material into the mold 1-3 through the injection hose 5 into the injection nozzle 4.

[0015] Furthermore, the heating device 2 includes a chassis 2-1, a heating block 2-2, a connector 2-3, and a wire 2-4. The heating block 2-2 is connected to the center of the upper surface of the chassis 2-1, and the connector 2-3 is connected to the center of the lower surface of the chassis 2-1. The wire 2-4 is connected to the center of the lower surface of the connector 2-3. The upper end of the connector 2-3 penetrates the chassis 2-1 and is connected to the heating block 2-2. The other end of the wire 2-4 is connected to a power source. The chassis 2-1 and the heating block 2-2 are inserted into the sink 1-2. The chassis 2-1 and the inner side surface of the sink 1-2 are connected to each other by threads. The upper surface of the heating block 2-2 is in contact with the inner upper surface of the sink 1-2. The chassis 2-1 is made of heat-insulating material.

[0016] In use, first insert the heating block 2-2 into the sink 1-2 and tighten the base 2-1 into the sink 1-2, while the upper surface of the heating block 2-2 contacts the upper surface inside the sink 1-2. Then, insert the connector 2-3 through and install it on the lower surface of the base 2-1 and connect it to the heating block 2-2. Finally, connect the other end of the wire 2-4 to the power supply to heat the heating block 2-2.

[0017] The temperature of heating block 2-2 can be adjusted using the existing regulator.

[0018] Furthermore, the sealing device 3 includes a cover plate 3-1, a column 3-2, an insertion hole 3-3, and a rubber ring 3-4. The column 3-2 is symmetrically connected to the middle of the left and right sides of the lower surface of the cover plate 3-1. The insertion hole 3-3 is provided on the outer side of the upper surface of the cover plate 3-1. The rubber ring 3-4 is connected to the four edges of the lower surface of the cover plate 3-1. The cover plate 3-1 is set on the upper surface of the bottom mold 1-1. The lower end of the column 3-2 is inserted into the slot 1-4. The injection nozzle 4 is inserted into the insertion hole 3-3.

[0019] When using, first tighten the injection nozzle 4 into the insertion hole 3-3, then the pressure head drives the cover plate 3-1 to move downwards and cover the cover plate 3-1 tightly onto the upper surface of the bottom mold 1-1. At the same time, use the rubber ring 3-4 for sealing, and insert the column 3-2 into the slot 1-4 to start injection.

[0020] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. A flange constant temperature wax pressing device, characterized in that: The mold body (1) includes a mold body (1) and several heating devices (2) evenly distributed and inserted on the lower surface of the mold body (1). A sealing device (3) is provided at the center of the upper surface of the mold body (1). An injection nozzle (4) is inserted through the outer side of the upper surface of the sealing device (3). An injection hose (5) is connected to the center of the upper surface of the injection nozzle (4). A connecting sleeve (6) is connected to the middle of the upper surface of the sealing device (3). A locking screw (7) is inserted through the middle of the outer side of the connecting sleeve (6).

2. The flange constant temperature wax pressing device according to claim 1, characterized in that: The mold body (1) includes a bottom mold (1-1), a recess (1-2), a groove (1-3), and a slot (1-4). The bottom mold (1-1) has several recesses (1-2) evenly distributed on its lower surface. The bottom mold (1-1) has grooves (1-3) around its upper surface. The grooves (1-3) have several slots (1-4) evenly distributed in the circumferential direction on the lower surface inside the grooves (1-3). The bottom mold (1-1) is in the shape of a ring. The bottom mold (1-1) has a weight-reducing hole at the center of its lower surface.

3. The flange constant temperature wax pressing device according to claim 2, characterized in that: The heating device (2) includes a chassis (2-1), a heating block (2-2), a connector (2-3), and a wire (2-4). The heating block (2-2) is connected to the center of the upper surface of the chassis (2-1), and the connector (2-3) is connected to the center of the lower surface of the chassis (2-1). The wire (2-4) is connected to the center of the lower surface of the connector (2-3). The upper end of the connector (2-3) penetrates the chassis (2-1) and is connected to the heating block (2-2). The other end of the wire (2-4) is connected to a power source. The chassis (2-1) and the heating block (2-2) are inserted into the sink (1-2). The chassis (2-1) and the inner side surface of the sink (1-2) are connected to each other by threads. The upper surface of the heating block (2-2) is in contact with the inner upper surface of the sink (1-2). The chassis (2-1) is made of heat-insulating material.

4. The flange constant temperature wax pressing device according to claim 2, characterized in that: The sealing device (3) includes a cover plate (3-1), a column (3-2), an insertion hole (3-3), and a rubber ring (3-4). The column (3-2) is symmetrically connected to the middle of the left and right sides of the lower surface of the cover plate (3-1). The insertion hole (3-3) is provided on the outer side of the upper surface of the cover plate (3-1). The rubber ring (3-4) is connected to the four edges of the lower surface of the cover plate (3-1). The cover plate (3-1) is set on the upper surface of the bottom mold (1-1). The lower end of the column (3-2) is inserted into the slot (1-4). The injection nozzle (4) is inserted into the insertion hole (3-3).

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