CN214720468U - Mold with heating and ejecting dual functions - Google Patents
Mold with heating and ejecting dual functions Download PDFInfo
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- CN214720468U CN214720468U CN202120624223.0U CN202120624223U CN214720468U CN 214720468 U CN214720468 U CN 214720468U CN 202120624223 U CN202120624223 U CN 202120624223U CN 214720468 U CN214720468 U CN 214720468U
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- ejector rod
- ejector
- panel
- fuel gas
- ejector pin
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Abstract
The utility model discloses a mould with heating and ejection functions, which comprises a mould main body, wherein the mould main body comprises a movable mould and a fixed mould, two sides of the bottom of the movable mould are connected with first supporting columns, the bottom of the first supporting column is connected with a first fixing strip, the movable mould is provided with a plurality of ejector rod holes, ejector rods are arranged in the ejector rod holes, the bottom of the ejector rod is connected with a first ejector rod plate, the first ejector rod plate comprises a first ejector rod panel, the bottom of the first ejector rod panel is provided with a first fuel gas channel, the output end of the first fuel gas channel is connected with a plurality of first flame nozzles, the first ejector rod panel is connected with a first ejector rod bottom plate through screw thread locking, two sides of the top of the fixed mould are connected with second supporting columns, the second supporting columns are connected with second fixing strips, the second ejector rod plate is arranged on the second fixing strips, the second ejector rod plate comprises a second ejector rod panel, the second ejector rod panel is provided with a second fuel gas channel, the output end of the second fuel flow channel is connected with a plurality of second flame nozzles, and the second thimble panel is connected with a second ejector rod bottom plate through thread locking.
Description
Technical Field
The utility model belongs to the technical field of the psammitolite mould, concretely relates to possesses mould of heating and ejecting dual function.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. It is a tool for making blank into product with specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. The core mold needs to be heated for use in the production and processing of the core mold, but the existing core mold is slow in heating and temperature rise speed, and cannot run synchronously with a flame nozzle when the ejector rod opens and closes the mold, so that the mold cannot be continuously heated, and the mold can be continuously heated only after the product is ejected and the mold returns.
SUMMERY OF THE UTILITY MODEL
To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a die with double functions of heating and ejecting.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a die with double functions of heating and ejecting comprises a die main body, wherein the die main body comprises a movable die and a fixed die, two sides of the bottom of the movable die are connected with first supporting columns, the bottom of each first supporting column is connected with a first fixing strip, the movable die is provided with a plurality of ejector rod holes, ejector rods are arranged in the ejector rod holes, the bottom of each ejector rod is connected with a first ejector rod plate, each first ejector rod plate comprises a first ejector rod panel, the bottom of each first ejector rod panel is provided with a countersunk hole, an ejector rod cup head is arranged in each countersunk hole and is fixedly connected with the ejector rod, the bottom of each first ejector rod panel is provided with a first fuel gas flow channel, the output end of each first fuel gas flow channel is connected with a plurality of first flame spray nozzles, one side of each first ejector rod panel is provided with a first fuel gas inlet, the first fuel gas inlet is communicated with the first fuel gas flow channel, and the first ejector rod panel is connected with a first ejector rod bottom plate through thread locking, the first ejector pin bottom plate is installed on the first fixing strip, second supporting columns are connected to two sides of the top of the fixed die, the second supporting columns are connected with second fixing strips, a second ejector pin plate is installed on the second fixing strips, the second ejector pin plate comprises a second ejector pin panel, a second fuel flow channel is arranged on the second ejector pin panel, the output end of the second fuel flow channel is connected with a plurality of second flame nozzles, a second fuel gas inlet is formed in one side of the second ejector pin panel, the second fuel gas inlet is communicated with the second fuel flow channel, and the second ejector pin panel is connected with a second ejector pin bottom plate through thread locking.
Further limiting, a fixed supporting head is connected between the fixed die and the second ejector pin panel. Such a structural design increases the strength of the support.
Further inject, one side of first fixed strip and second fixed strip is equipped with the breach groove, the breach groove is the setting of U type structure, install the locking bolt in the breach groove, first fixed strip and second fixed strip pass through locking bolt locking and install on movable mould board and fixed die plate. The structure design is convenient to install and is fixed.
And further limiting, wherein the first flame nozzles and the second flame nozzles are irregularly arranged according to the feeding key area of the mold. The actual effect of heating is better due to the structural design.
Further limited, the ejector rod cup head and the ejector rod are arranged in an integrated structure. The structural design is convenient for production and molding.
The utility model has the advantages that: the utility model discloses a satisfy the equilibrium of mould temperature, every ejector pin board of first ejector pin board and second ejector pin board is according to double-deck design about the mould main part, ejector pin panel and ejector pin bottom plate are to the face design processing for gas runner, the runner is as required according to the position, open the assembly flame jet, noninterference gas runner's position, and combine the product structure, design the ejector pin, in the mould use, last the heating of implementing to the mould through the flame jet, ensure the stability of foundry goods quality and the temperature control in the mould production process, when the ejector pin open and shut the mould, with flame jet synchronous operation, satisfied the mould promptly and lasted the heating, realized the ejecting function of product again.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of a mold with dual functions of heating and ejecting according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structural view of a mold with dual functions of heating and ejecting according to an embodiment of the present invention;
fig. 3 is a schematic view of a bottom structure of a first ejector pin panel of a mold with dual functions of heating and ejecting according to an embodiment of the present invention;
the main element symbols are as follows:
the movable mould comprises a movable mould 1, a fixed mould 2, a first supporting column 3, a first fixing strip 4, a mandril 5, a first mandril plate 6, a first mandril panel 7, a mandril cup head 8, a first fuel gas flow channel 9, a first flame jet nozzle 10, a first fuel gas inlet 11, a first mandril bottom plate 12, a second supporting column 13, a second fixing strip 14, a second mandril plate 15, a second mandril panel 16, a second flame jet nozzle 17, a second mandril bottom plate 18, a fixing supporting head 19, a notch groove 20 and a mould main body 21.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in figures 1-3, the utility model discloses a mold with dual functions of heating and ejection, a mold main body 21 comprises a movable mold 1 and a fixed mold 2, two sides of the bottom of the movable mold 1 are connected with first supporting columns 3, the bottom of the first supporting column 3 is connected with a first fixing strip 4, the movable mold 1 is provided with a plurality of ejector rod holes, ejector rods 5 are arranged in the ejector rod holes, the bottom of the ejector rod 5 is connected with a first ejector rod plate 6, the first ejector rod plate 6 comprises a first ejector rod panel 7, the bottom of the first ejector rod panel 7 is provided with a countersunk head, an ejector rod cup 8 is arranged in the countersunk head, the ejector rod cup 8 is fixedly connected with the ejector rod 5, the bottom of the first ejector rod panel 7 is provided with a first fuel gas flow channel 9, the output end of the first fuel gas flow channel 9 is connected with a plurality of first flame nozzles 10, one side of the first ejector rod panel 7 is provided with a first fuel gas inlet 11, the first fuel gas inlet 11 is communicated with the first fuel gas flow channel 9, the first ejector pin panel 7 is in locking connection with a first ejector pin bottom plate 12 through threads, the first ejector pin bottom plate 12 is installed on a first fixing strip 4, two sides of the top of the fixed die 2 are connected with second supporting columns 13, the second supporting columns 13 are connected with a second fixing strip 14, a second ejector pin plate 15 is installed on the second fixing strip 14, the second ejector pin plate 15 comprises a second ejector pin panel 16, the second ejector pin panel 16 is provided with a second fuel flow channel, the output end of the second fuel flow channel is connected with a plurality of second flame nozzles 17, one side of the second ejector pin panel 16 is provided with a second fuel inlet, the second fuel inlet is communicated with the second fuel flow channel, and the second ejector pin panel 16 is in locking connection with a second ejector pin bottom plate 18 through threads.
When the sand core mould is used, the sand core enters a cavity between the movable mould 1 and the fixed mould 2, then gas is communicated through the first gas inlet 11 and the second gas inlet, the gas is sprayed out of the flame nozzles 17 through the first gas flow channel 9 and the second gas flow channel, the gas sprayed out of the flame nozzles 17 is ignited, flames sprayed out of the flame nozzles 17 on the two sides continuously heat the movable mould 1 and the fixed mould 2, in the using process of the mould main body 21, the mould is continuously heated through the first flame nozzles 10 and the second flame nozzles 17, the stability of the casting quality and the temperature control in the production process of the mould are ensured, when the first ejector rod plate 6 is opened and closed, the mould operates synchronously with the flame nozzles, so that the first ejector rod bottom plate 12 pushes the ejector rod cup head 8 and the first ejector rod panel 7, the ejector rod cup head 8 pushes the ejector rod 5, and the ejector rod 5 pushes the casting formed in the movable mould 1 out.
Preferably, a fixed supporting head 19 is connected between the fixed mold 2 and the second ejector pin panel 16. Such a structural design increases the strength of the support. In fact, other configurations of the fixed stay 19 may be used, as the case may be.
Preferably, one side of first fixed strip 4 and second fixed strip 14 is equipped with breach groove 20, and breach groove 20 is the setting of U type structure, installs locking bolt in breach groove 20, and first fixed strip 4 and second fixed strip 14 pass through locking bolt locking and install on movable mould board and fixed die plate. The structure design is convenient to install and is fixed. In fact, other configurations of the notch groove 20 may be used as the case may be.
Preferably, the plurality of first torches 10 and the plurality of second torches 17 are irregularly arranged according to a feeding focal region of the mold. The actual effect of heating is better due to the structural design. In fact, other configurations of the first and second torches 10 and 17 may be used, as the case may be.
Preferably, the ejector rod cup head 8 and the ejector rod 5 are arranged in an integrally formed structure. The structural design is convenient for production and molding. In fact, other connecting and forming structural shapes of the ejector cup head 8 and the ejector 5 can be considered according to specific situations.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a possesses mould of heating and ejecting dual function which characterized in that: the die comprises a die body (21), wherein the die body (21) comprises a movable die (1) and a fixed die (2), two sides of the bottom of the movable die (1) are connected with first supporting columns (3), the bottom of each first supporting column (3) is connected with a first fixing strip (4), the movable die (1) is provided with a plurality of ejector rod holes, ejector rods (5) are arranged in the ejector rod holes, the bottom of each ejector rod (5) is connected with a first ejector rod plate (6), each first ejector rod plate (6) comprises a first ejector rod panel (7), the bottom of each first ejector rod panel (7) is provided with a countersunk hole, an ejector rod cup head (8) is arranged in the countersunk hole, the ejector rod cup head (8) is fixedly connected with the ejector rods (5), the bottom of each first ejector rod panel (7) is provided with a first fuel gas flow channel (9), the output end of each first fuel flow channel (9) is connected with a plurality of first flame nozzles (10), one side of the first ejector pin panel (7) is provided with a first fuel gas inlet (11), the first fuel gas inlet (11) is communicated with a first fuel gas flow channel (9), the first ejector pin panel (7) is in locking connection with a first ejector pin bottom plate (12) through threads, the first ejector pin bottom plate (12) is installed on a first fixing strip (4), two sides of the top of the fixed die (2) are connected with second supporting columns (13), the second supporting columns (13) are connected with second fixing strips (14), the second fixing strips (14) are provided with second ejector pin plates (15), each second ejector pin plate (15) comprises a second ejector pin panel (16), each second ejector pin panel (16) is provided with a second fuel gas flow channel, the output end of each second fuel gas flow channel is connected with a plurality of second flame nozzles (17), one side of each second ejector pin panel (16) is provided with a second fuel gas inlet, the second fuel gas inlet is communicated with the second fuel gas flow channel, and the second ejector pin panel (16) is connected with a second ejector pin bottom plate (18) in a locking mode through threads.
2. The mold with dual functions of heating and ejecting as claimed in claim 1, wherein: and a fixed supporting head (19) is connected between the fixed die (2) and the second ejector pin panel (16).
3. The mold with dual functions of heating and ejecting as claimed in claim 2, wherein: first fixed strip (4) are equipped with breach groove (20) with one side of second fixed strip (14), breach groove (20) are the setting of U type structure, install the locking bolt in breach groove (20), first fixed strip (4) and second fixed strip (14) are installed on movable mould board and fixed die plate through locking bolt locking.
4. The mold with dual functions of heating and ejecting as claimed in claim 3, wherein: the first flame nozzles (10) and the second flame nozzles (17) are arranged irregularly according to the feeding key area of the mold.
5. The mold with dual functions of heating and ejecting as claimed in claim 4, wherein: the ejector rod cup head (8) and the ejector rod (5) are arranged in an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120624223.0U CN214720468U (en) | 2021-03-29 | 2021-03-29 | Mold with heating and ejecting dual functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120624223.0U CN214720468U (en) | 2021-03-29 | 2021-03-29 | Mold with heating and ejecting dual functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214720468U true CN214720468U (en) | 2021-11-16 |
Family
ID=78597421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120624223.0U Active CN214720468U (en) | 2021-03-29 | 2021-03-29 | Mold with heating and ejecting dual functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214720468U (en) |
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2021
- 2021-03-29 CN CN202120624223.0U patent/CN214720468U/en active Active
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