CN212019339U - Flange production line, die-casting device and pouring mold thereof - Google Patents
Flange production line, die-casting device and pouring mold thereof Download PDFInfo
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- CN212019339U CN212019339U CN202020078806.3U CN202020078806U CN212019339U CN 212019339 U CN212019339 U CN 212019339U CN 202020078806 U CN202020078806 U CN 202020078806U CN 212019339 U CN212019339 U CN 212019339U
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- 238000004512 die casting Methods 0.000 title claims abstract description 97
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 125
- 238000005266 casting Methods 0.000 claims abstract description 124
- 238000007493 shaping process Methods 0.000 claims abstract description 25
- 238000000465 moulding Methods 0.000 claims description 33
- 238000004891 communication Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 14
- 238000009434 installation Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a flange production line, die-casting device and casting die thereof, casting die is including pouring the body, it is equipped with main passageway, two vice passageways of pouring, with two to pour the body vice two shaping chambeies that pour the passageway one-to-one intercommunication and intercommunication become the passageway of giving vent to anger in shaping chamber, two vice feed liquor end of pouring the passageway all with the main liquid end intercommunication of pouring the passageway, and two vice passageway of pouring is first predetermines the contained angle setting. The pouring mold can eliminate the problem of air entrainment, avoid air holes after the flange is formed and ensure the production quality of the flange; therefore, the die-casting device adopting the pouring die can avoid air holes generated after the flange is formed; so, adopt the quality of the flange that the flange production line of die-casting device produced is good.
Description
Technical Field
The utility model relates to a flange production technical field, concretely relates to flange production line, die-casting device and casting die thereof.
Background
The flange is mainly used for reliably connecting different pipelines and is widely applied to various industries and fields. The flange is produced by adopting a core-pulling die-casting forming mode in the traditional mode. Due to the fact that turbulence effect exists when pouring liquid (molten aluminum, molten iron and the like) enters a forming cavity of a pouring mold, the problem of air entrainment is likely to occur, air holes are generated after flanges are formed, the problem that air leakage or liquid leakage is prone to occurring in the use process of the flanges is caused, and the production quality of the flanges is affected.
SUMMERY OF THE UTILITY MODEL
On the basis, the flange production line, the die-casting device and the pouring mold thereof are provided, the pouring mold can eliminate the problem of air entrainment, avoid air holes generated after the flange is formed and ensure the production quality of the flange; therefore, the die-casting device adopting the pouring die can avoid air holes generated after the flange is formed; so, adopt the quality of the flange that the flange production line of die-casting device produced is good.
The technical scheme is as follows:
on the one hand, provide a casting die, including pouring the body, it is equipped with main passageway, two vice passageways of pouring, with two vice two one-to-one intercommunication of pouring passageway become the die cavity and communicate to pour the body the air outlet channel in die cavity, two vice the feed liquor end of pouring the passageway all with the play liquid end intercommunication of main passageway of pouring, and two vice passageway of pouring is first preset contained angle setting.
The pouring mold of the embodiment, during the use, pour the casting liquid into the feed liquor end of main passageway of pouring, the casting liquid gets into vice passageway of pouring after main passageway of pouring in, gets into the shaping intracavity through vice passageway of pouring again for the casting liquid is full of the clearance between the inner wall of shaping chamber and the die-casting body, thereby can utilize the die-casting body of die-casting subassembly to extrude the die-casting to the casting liquid in the shaping intracavity, extracts the die-casting body after waiting the casting liquid cooling and can make the flange. Simultaneously, when pouring liquid flowing out from the liquid outlet end of the main pouring channel flows into the two auxiliary pouring channels, the two auxiliary pouring channels are arranged at a first preset included angle, so that the flow velocity of the pouring liquid can be adjusted, and the turbulence effect in the flowing process of the pouring liquid can be reduced. And when the die-casting body is used for die-casting the casting liquid in the molding cavity, the air outlet channel communicated with the molding cavity is utilized, so that gas generated in the process of extruding the casting liquid by the die-casting body and residual gas in the casting liquid can be discharged quickly, the problem of air entrainment can be eliminated, air holes generated after the flange is molded are avoided, and the production quality of the flange is ensured. Moreover, after the gas is timely and quickly discharged, the compactness of the flange can be improved, the thickness of the flange is uniform, the flange is prevented from being broken, and the problem of gas leakage or liquid leakage of the flange is avoided.
The technical solution is further explained below:
in one embodiment, each forming cavity is communicated with at least two air outlet channels.
In one embodiment, at least two air outlet channels and corresponding auxiliary pouring channels are uniformly arranged around the circumference of the molding cavity.
In one embodiment, the sum of the cross-sectional areas of the two secondary casting channels is equal to or less than the cross-sectional area of the primary casting channel.
In one embodiment, the number of the main pouring channels is at least two, the liquid outlet end of each main pouring channel is communicated with two auxiliary pouring channels, two adjacent main pouring channels are arranged at a second preset included angle, the pouring mold further comprises a main pouring channel, and the liquid inlet ends of at least two main pouring channels are communicated with the liquid outlet end of the main pouring channel.
In one embodiment, the sum of the cross-sectional areas of at least two of the main casting channels is equal to or smaller than the cross-sectional area of the total casting channel.
In another aspect, there is provided a die-casting device including: the pouring mould is used for pouring the concrete; and the die-casting assembly comprises two die-casting bodies, the die-casting bodies are arranged in one-to-one correspondence with the molding cavities, one ends of the die-casting bodies are arranged in the molding cavities, and the die-casting bodies can be inserted or pulled out along the direction reciprocating movement of the molding cavities.
The die-casting device of above-mentioned embodiment, during the use, pour into the feed liquor end of pouring the main passageway of pouring the mould with the pouring liquid, the pouring liquid gets into vice passageway of pouring after the main passageway of pouring in, get into the shaping intracavity through vice passageway of pouring again for the pouring liquid is full of the clearance between the inner wall of shaping chamber and the die-casting body, thereby can utilize the die-casting body of die-casting subassembly to extrude the die-casting to the pouring liquid in the shaping intracavity, it can make the flange to extract the die-casting body after the pouring liquid cooling. Simultaneously, when pouring liquid flowing out from the liquid outlet end of the main pouring channel flows into the two auxiliary pouring channels, the two auxiliary pouring channels are arranged at a first preset included angle, so that the flow velocity of the pouring liquid can be adjusted, and the turbulence effect in the flowing process of the pouring liquid can be reduced. And when the die-casting body is used for die-casting the casting liquid in the molding cavity, the air outlet channel communicated with the molding cavity is utilized, so that gas generated in the process of extruding the casting liquid by the die-casting body and residual gas in the casting liquid can be discharged quickly, the problem of air entrainment can be eliminated, air holes generated after the flange is molded are avoided, and the production quality of the flange is ensured. Moreover, after the gas is timely and quickly discharged, the compactness of the flange can be improved, the thickness of the flange is uniform, the flange is prevented from being broken, and the problem of gas leakage or liquid leakage of the flange is avoided.
In one embodiment, one end of the die-cast body is spaced from the bottom wall of the molding cavity when the die-cast body is moved to the extreme pressure casting position.
In one embodiment, the die-casting assembly further comprises an installation body arranged opposite to the pouring body at an interval, the two die-casting bodies are arranged on the installation body, and the installation body can reciprocate along a direction close to or far away from the pouring body.
In another aspect, a flange production line is provided, which comprises the casting mold or the die casting device.
The flange production line of above-mentioned embodiment, the in-process of production flange, when the die-casting body carries out the die-casting to the casting liquid in the shaping chamber, utilize the air outlet channel who communicates with the shaping chamber, can be quick with the gaseous and remaining gas outgoing in the casting liquid of the extrusion casting liquid in-process production of die-casting body to can eliminate the roll gas problem, avoid producing the gas pocket after the flange shaping, guarantee the production quality of flange. Moreover, after the gas is timely and quickly discharged, the compactness of the flange can be improved, the thickness of the flange is uniform, the flange is prevented from being broken, and the problem of gas leakage or liquid leakage of the flange is avoided.
Drawings
Fig. 1 is a schematic configuration diagram of a die-casting device of an embodiment.
Description of reference numerals:
10. the method comprises the following steps of pouring a mold, 100, a pouring body, 110, a main pouring channel, 120, an auxiliary pouring channel, 130, a molding cavity, 140, an air outlet channel, 150, a main pouring channel, 210 and a die casting body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "disposed on," "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured" to, or "fixedly coupled" to another element, it can be removably secured or non-removably secured to the other element. When an element is referred to as being "connected," "pivotally connected," to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the present invention, the terms "first", "second", "third", and the like do not denote any particular quantity or order, but rather are used to distinguish one name from another.
It will also be understood that when interpreting elements, although not explicitly described, the elements are to be interpreted as including a range of errors which are within the acceptable range of deviation of the particular values as determined by those skilled in the art. For example, "about," "approximately," or "substantially" may mean within one or more standard deviations, without limitation.
As shown in fig. 1, in an embodiment, a casting mold 10 is provided, which includes a casting body 100, where the casting body 100 is provided with a main casting channel 110, two auxiliary casting channels 120, two molding cavities 130 in one-to-one communication with the two auxiliary casting channels 120, and an air outlet channel 140 in communication with the molding cavities 130, liquid inlet ends of the two auxiliary casting channels 120 are both in communication with a liquid outlet end of the main casting channel 110, and the two auxiliary casting channels 120 are disposed at a first predetermined included angle (α in fig. 1).
The pouring mold 10 of the embodiment is used, pouring liquid is injected into the liquid inlet end of the main pouring channel 110, the pouring liquid enters the auxiliary pouring channel 120 through the main pouring channel 110, and then enters the molding cavity 130 through the auxiliary pouring channel 120, so that the gap between the inner wall of the molding cavity 130 and the die-casting body 210 is filled with the pouring liquid, the die-casting body 210 of the die-casting assembly can be used for extruding and die-casting the pouring liquid in the molding cavity 130, and the flange can be manufactured by pulling out the die-casting body 210 after the pouring liquid is cooled. Meanwhile, when the pouring liquid flowing out from the liquid outlet end of the main pouring channel 110 flows into the two auxiliary pouring channels 120, the flow velocity of the pouring liquid can be adjusted due to the fact that the two auxiliary pouring channels 120 are arranged at the first preset included angle, and then the turbulence effect in the flowing process of the pouring liquid can be reduced. And, when the die-casting body 210 carries out die-casting to the casting liquid in the shaping chamber 130, utilize the air outlet channel 140 with shaping chamber 130 intercommunication, can be quick with the gas that the die-casting body 210 extrudes the casting liquid in-process produced and the remaining gas discharge in the casting liquid to can eliminate the roll gas problem, avoid producing the gas pocket after the flange shaping, guarantee the production quality of flange. Moreover, after the gas is timely and quickly discharged, the compactness of the flange can be improved, the thickness of the flange is uniform, the flange is prevented from being broken, and the problem of gas leakage or liquid leakage of the flange is avoided.
It should be noted that the first preset included angle may be flexibly adjusted according to actual use requirements (the first preset included angle may be 80 ° to 110 °, for example, 80 °, 90 °, 100 ° or 110 °), and it is only necessary to adjust a flow rate of the casting liquid (the flow rate may be 50L/min to 60L/min, which ensures that the casting liquid can reduce a turbulence effect in a flowing process), so as to reduce the turbulence effect in the flowing process of the casting liquid. The included angle between the two secondary casting channels 120 refers to the included angle between the central axes of the two secondary casting channels 120. The flange can be a water pipe flange and the like, can be applied to a joint for connecting a pipeline in the battery pack and an external pipeline of the whole vehicle, and can also be applied to other suitable occasions. The flow velocity of the casting liquid injected into the main casting channel 110 can be flexibly adjusted according to actual production requirements, and the first preset included angle is formed between the two auxiliary casting channels 120, so that the flowing speed of the casting liquid can be better adjusted, and the turbulence effect in the flowing process of the casting liquid is reduced. In order to prevent the casting liquid in the molding cavity 130 from flowing out through the gas outlet channel 140 and ensure that the gas can be smoothly discharged through the gas outlet channel 140, a film capable of blocking the casting liquid and allowing the gas to pass through may be disposed at the gas inlet end of the gas outlet channel 140.
In one embodiment, each forming cavity 130 communicates with at least two air outlet channels 140. Thus, by using at least two air outlet channels 140, the gas can be discharged more quickly, thereby further avoiding the generation of air holes after the flange is formed and ensuring the production quality of the flange.
Further, at least two air outlet channels 140 and corresponding secondary pouring channels 120 are uniformly arranged around the circumference of the cavity 130. Thus, the air outlet channel 140 and the auxiliary pouring channel 120 are uniformly arranged along the circumferential direction of the molding cavity 130, so that the air is discharged more thoroughly, smoothly and quickly, and the air is prevented from being left.
In one embodiment, there are two air outlet channels 140, two air outlet channels 140 and one secondary casting channel 120 are uniformly spaced around the circumference of the cavity 130, the clamping between two adjacent secondary casting channels 120 is 120 °, and the included angle between each air outlet channel 140 and the secondary casting channel 120 is also 120 °. Therefore, gas is discharged from two directions in time and smoothly, and gas residue is avoided. The included angle between the air outlet channels 140 refers to the included angle between the central axes of the two air outlet channels 140; the included angle between air outlet channel 140 and secondary casting channel 120 refers to the included angle between the central axis of air outlet channel 140 and the central axis of secondary casting channel 120.
As shown in fig. 1, in an embodiment, three air outlet channels 140 are provided, three air outlet channels 140 and one auxiliary casting channel 120 are uniformly spaced around the circumference of the cavity 130, the clamping between two adjacent auxiliary casting channels 120 is 90 °, and the included angle between the auxiliary casting channel 120 and the adjacent air outlet channel 140 is also 90 °. So, follow three directions with gaseous timely, smooth and easy discharge, the exhaust effect is good, avoids gaseous remaining.
On the basis of any of the above embodiments, the sum of the sectional areas of the two secondary casting channels 120 is equal to or smaller than the sectional area of the primary casting channel 110. In this way, when the sum of the sectional areas of the two secondary casting channels 120 is equal to the sectional area of the primary casting channel 110, the flow rate of the casting liquid in the primary casting channel 110 is the same as the flow rate of the casting liquid in the secondary casting channel 120, and the casting liquid flowing out of the primary casting channel 110 can smoothly flow into the secondary casting channel 120, so that the turbulent flow effect in the flowing process of the casting liquid can be reduced. When the sum of the sectional areas of the two auxiliary pouring channels 120 is smaller than the sectional area of the main pouring channel 110, the flow velocity of the pouring liquid in the main pouring channel 110 is smaller than that of the pouring liquid in the auxiliary pouring channel 120, so that the pouring liquid can enter the molding cavity 130 more quickly, and the uniform molding of the pouring liquid in the molding cavity 130 is ensured; meanwhile, the flow rate of the casting liquid in the main casting channel 110 is smaller than that of the casting liquid in the auxiliary casting channel 120, so that the gas in the casting liquid can be discharged from the gas outlet channel 140 more quickly. The cross-sectional area of the main casting channel 110 refers to the area of the inner diameter circle of the main casting channel 110; the cross-sectional area of secondary casting channel 120 refers to the area of the inner diameter circle of secondary casting channel 120.
On the basis of any of the above embodiments, there are at least two main pouring channels 110, the liquid outlet end of each main pouring channel 110 is communicated with two auxiliary pouring channels 120, and two adjacent main pouring channels 110 are arranged at a second preset included angle (shown as β in fig. 1). The casting mold 10 further includes a main casting channel 150, and the liquid inlet ends of the at least two main casting channels 110 are communicated with the liquid outlet end of the main casting channel 150. Thus, the pouring liquid flowing out from the liquid outlet end of the main pouring channel 150 respectively enters the two main pouring channels 110 with the second preset included angle, the pouring liquid flowing out from the liquid outlet end of each main pouring channel 110 respectively enters the two auxiliary pouring channels 120 with the first preset included angle, and the pouring liquid flowing out from the auxiliary pouring channels 120 finally flows into the corresponding molding cavities 130. Through carrying out the liquid separation to the pouring liquid at the liquid outlet end of the main pouring channel 150 and carrying out the liquid separation to the pouring liquid at the liquid outlet end of the main pouring channel 110, the flow velocity of the pouring liquid can be better adjusted, and then the turbulence effect in the flowing process of the pouring liquid can be further reduced. The flow velocity of the pouring liquid injected into the main pouring channel 150 can be flexibly adjusted according to actual production requirements, and the two main pouring channels 110 and the two auxiliary pouring channels 120 are arranged at the second preset included angle, so that the flow velocity of the pouring liquid can be better adjusted, and the turbulence effect in the flow process of the pouring liquid is reduced.
Further, the sum of the cross-sectional areas of the at least two main casting channels 110 is equal to or less than the cross-sectional area of the total casting channel 150. Thus, when the sum of the sectional areas of the two main casting channels 110 is equal to the sectional area of the main casting channel 150, the flow rate of the casting liquid in the main casting channel 150 is the same as the flow rate of the casting liquid in the main casting channel 110, and the casting liquid flowing out of the main casting channel 150 can smoothly flow into the main casting channel 110, so that the turbulence effect in the flowing process of the casting liquid can be reduced. When the sum of the sectional areas of the two main pouring channels 110 is smaller than the sectional area of the main pouring channel 150, the flow velocity of the pouring liquid in the main pouring channel 150 is smaller than that of the pouring liquid in the main pouring channel 110, so that the pouring liquid can enter the molding cavity 130 more quickly, and the uniform molding of the pouring liquid in the molding cavity 130 is ensured; meanwhile, the flow rate of the casting liquid in the main casting channel 150 is smaller than that in the main casting channel 110, so that the gas in the casting liquid can be discharged from the gas outlet channel 140 more quickly. The cross-sectional area of the total casting channel 150 refers to the area of the inner diameter circle of the total casting channel 150.
The second preset included angle can be flexibly adjusted according to actual use requirements (the second preset included angle can be 60-90 degrees, such as 60 degrees, 70 degrees, 80 degrees or 90 degrees), and the flow speed of the pouring liquid can be adjusted only by meeting the requirement, so that the turbulence effect in the flowing process of the pouring liquid is reduced.
As shown in fig. 1, in one embodiment, there is provided a die-casting device including: the casting mold 10 of any of the embodiments described above; and the die-casting assembly comprises two die-casting bodies 210, the die-casting bodies 210 are arranged in one-to-one correspondence with the forming cavities 130, one ends of the die-casting bodies 210 are arranged in the forming cavities 130, and the die-casting bodies 210 can reciprocate along the direction of inserting or pulling out the forming cavities 130.
The die-casting device of the above embodiment, during the use, pour the liquid inlet end of the main channel 110 of pouring 10 with the pouring liquid, the pouring liquid gets into in vice channel 120 of pouring behind main channel 110 of pouring, get into in vice channel 130 of pouring again through vice channel 120 of pouring for the pouring liquid is full of the clearance between the inner wall of shaping chamber 130 and the die-casting body 210, thereby can utilize the die-casting body 210 of die-casting subassembly to extrude the die-casting to the pouring liquid in shaping chamber 130, it can make the flange to extract the die-casting body 210 after the pouring liquid cools off. Meanwhile, when the pouring liquid flowing out from the liquid outlet end of the main pouring channel 110 flows into the two auxiliary pouring channels 120, the flow velocity of the pouring liquid can be adjusted due to the fact that the two auxiliary pouring channels 120 are arranged at the first preset included angle, and then the turbulence effect in the flowing process of the pouring liquid can be reduced. And, when the die-casting body 210 carries out die-casting to the casting liquid in the shaping chamber 130, utilize the air outlet channel 140 with shaping chamber 130 intercommunication, can be quick with the gas that the die-casting body 210 extrudes the casting liquid in-process produced and the remaining gas discharge in the casting liquid to can eliminate the roll gas problem, avoid producing the gas pocket after the flange shaping, guarantee the production quality of flange. Moreover, after the gas is timely and quickly discharged, the compactness of the flange can be improved, the thickness of the flange is uniform, the flange is prevented from being broken, and the problem of gas leakage or liquid leakage of the flange is avoided.
It should be noted that the die-casting body 210 may be configured to be a column or a strip, and the shape or the contour of the die-casting body 210 may be flexibly adjusted according to the shape or the contour of the forming cavity 130, so long as the die-casting body 210 can be flexibly inserted into or pulled out of the forming cavity 130. The displacement of the die-cast body 210 can be achieved by means of a corresponding existing drive mechanism, for example, a hydraulic or pneumatic telescoping mechanism. Preferably, the die-casting body 210 is cylindrical, and the central axis of the cylindrical die-casting body 210 coincides with the central axis of the forming cavity 130, so that the wall thickness of the flange is uniform.
In one embodiment, one end of the die casting body 210 is spaced from the bottom wall of the molding cavity 130 when the die casting body 210 is moved to the extreme die casting position. Thus, when the die-casting body 210 moves towards the inside of the molding cavity 130 to the extreme pressure die-casting position, a certain gap is left between the end part of the die-casting body 210 and the bottom wall of the molding cavity 130, and the flange is ensured to have enough strength after being molded. The gap between the end of the die-casting body 210 and the bottom wall of the forming cavity 130 can be flexibly adjusted according to actual use conditions, and only the use requirements need to be met.
In one embodiment, the die cast assembly further comprises a mounting body (not shown) spaced opposite to the casting body 100, and both die cast bodies 210 are disposed on the mounting body and can reciprocate in a direction toward or away from the casting body 100. So, set firmly on the installation body through welding, riveting or integrated into one piece with die-casting body 210, utilize the removal of installation body to drive die-casting body 210 and insert or extract the profiled cavity 130 for all die-casting bodies 210 can guarantee to move unanimously, and the uniformity of the flange of guaranteeing to produce is good, and the quality is better. The mounting body may be selected to be in a disc shape or a plate shape, and is driven to approach or depart from the casting body 100 by a hydraulic cylinder or a pneumatic cylinder, so as to drive the corresponding die casting body 210 to be inserted into or pulled out of the molding cavity 130.
In an embodiment, a flange production line is further provided, which includes the casting mold 10 of any one of the above embodiments or the die casting device of any one of the above embodiments.
The flange production line of above-mentioned embodiment, the in-process of production flange, when the casting liquid of the die-casting body 210 in to the shaping chamber 130 die-casts, utilize the air outlet channel 140 with shaping chamber 130 intercommunication, can be quick with the gas that the die-casting body 210 extrudees the casting liquid in-process and remaining gaseous emission in the casting liquid to can eliminate the roll gas problem, avoid producing the gas pocket after the flange shaping, guarantee the production quality of flange. Moreover, after the gas is timely and quickly discharged, the compactness of the flange can be improved, the thickness of the flange is uniform, the flange is prevented from being broken, and the problem of gas leakage or liquid leakage of the flange is avoided.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples represent only a few embodiments of the present invention, which are described in detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a pour mould, its characterized in that, is including pouring the body, it is equipped with main passageway, two vice passageways of pouring, with two vice two molding cavities and the intercommunication of pouring passageway one-to-one intercommunication the air outlet channel in molding cavity, two vice inlet end of pouring the passageway all with the play liquid end intercommunication of main passageway of pouring, and two vice passageway of pouring is first preset contained angle setting.
2. The casting mold of claim 1, wherein each molding cavity is in communication with at least two of the air outlet channels.
3. The casting mold of claim 2, wherein at least two of the air outlet channels and the corresponding secondary casting channels are uniformly arranged around the circumference of the molding cavity.
4. The casting mold of claim 1, wherein a sum of cross-sectional areas of the two secondary casting channels is equal to or less than a cross-sectional area of the primary casting channel.
5. The pouring mold according to any one of claims 1 to 4, wherein the number of the main pouring channels is at least two, the liquid outlet end of each main pouring channel is communicated with two of the auxiliary pouring channels, two adjacent main pouring channels are arranged at a second preset included angle, the pouring mold further comprises a main pouring channel, and the liquid inlet ends of at least two main pouring channels are communicated with the liquid outlet end of the main pouring channel.
6. The casting mold of claim 5, wherein a sum of cross-sectional areas of at least two of the primary casting channels is equal to or less than a cross-sectional area of the total casting channel.
7. A die casting device, characterized by comprising:
the casting mold of any one of claims 1 to 6; and
the die-casting subassembly, the die-casting subassembly includes two die-casting bodies, the die-casting body with the shaping chamber one-to-one sets up, the one end of the die-casting body set up in the shaping chamber, the die-casting body can be followed and inserted or extracted shaping chamber direction reciprocating motion.
8. The die casting apparatus of claim 7, wherein an end of the die casting body is spaced from a bottom wall of the molding cavity when the die casting body is moved to the extreme pressure casting position.
9. The die casting apparatus according to claim 7 or 8, wherein the die casting assembly further comprises a mounting body disposed opposite to the casting body at a distance, both of the die casting bodies are disposed on the mounting body, and the mounting body is capable of reciprocating in a direction approaching or departing from the casting body.
10. A flange production line, characterized by comprising a casting mould according to any of claims 1 to 6 or a die casting device according to any of claims 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020078806.3U CN212019339U (en) | 2020-01-14 | 2020-01-14 | Flange production line, die-casting device and pouring mold thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020078806.3U CN212019339U (en) | 2020-01-14 | 2020-01-14 | Flange production line, die-casting device and pouring mold thereof |
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| Publication Number | Publication Date |
|---|---|
| CN212019339U true CN212019339U (en) | 2020-11-27 |
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|---|---|---|---|
| CN202020078806.3U Active CN212019339U (en) | 2020-01-14 | 2020-01-14 | Flange production line, die-casting device and pouring mold thereof |
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| CN (1) | CN212019339U (en) |
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2020
- 2020-01-14 CN CN202020078806.3U patent/CN212019339U/en active Active
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