Artificial lung elbow core-pulling mold structure

Abstract

The artificial lung elbow core-pulling mold structure comprises a male mold plate and a female mold plate, a lower fixing plate is installed at the bottom of the male mold plate in a positioning mode, square iron is installed between the male mold plate and the lower fixing plate in a positioning mode, a hot runner plate is installed at the upper end of the female mold plate, and an upper fixing plate is installed at the upper end of the hot runner plate. A shovel base assembly is installed on the side edge of the male mold plate, a shovel base fixing bolt is arranged on the shovel base assembly, and an upper ejector plate and a lower ejector plate are arranged on the lower fixing plate. According to the artificial lung elbow core-pulling mold structure, the production efficiency can be improved, the injection molding period can be shortened, the product percent of pass can be improved, new requirements for automobile, electronic and electrical and medical molds in recent years can be completely met, the mold and production cost can be greatly reduced, the pollution probability of the environment and products is reduced, and the production cost is reduced. The production efficiency is improved and the injection period is shortened.

Description

TECHNICAL FIELD

[0001] The present application relates to artificial lung elbow pipe processing forming technical field, especially relates to a kind of artificial lung elbow pipe core-pulling mould structure. BACKGROUND

[0002] The artificial lung elbow pipe core-pulling mould structure is a kind of supporting equipment for artificial lung elbow pipe processing forming, artificial lung is also called oxygenator or gas exchanger, which is a kind of artificial organ for replacing human lung to discharge carbon dioxide and take in oxygen for gas exchange, and needs to be processed and manufactured using mould, with the continuous development of science and technology, people's requirements for artificial lung elbow pipe core-pulling mould structure are also higher and higher.

[0003] The existing artificial lung elbow pipe core-pulling mould structure has certain disadvantages when in use, at present, due to the increase of production cost and the need of product function, various enterprises reduce cost and realize the function requirement, and product structure causes the need to use elbow pipe core-pulling, at present, oil cylinder dragging slider is mostly used, but oil cylinder dragging slider increases the tonnage of production machine, and oil cylinder has the risk of product pollution, which causes low production efficiency, high production cost, easy to cause environmental and product pollution, and brings certain adverse effects to the use process of people, therefore, we propose a kind of artificial lung elbow pipe core-pulling mould structure. SUMMARY

[0004] The technical problem solved by the present application is that, in view of the deficiencies of the prior art, the artificial lung elbow pipe core-pulling mould structure can improve production efficiency, shorten injection molding cycle and improve product qualification rate, fully meets the new requirements for automobile, electronic and electrical, medical mould in recent years, greatly reduces the cost of mould and production, reduces the pollution probability of environment and product, improves production efficiency, shortens injection molding cycle, and effectively solves the problems in the background art.

[0005] Technical solution: To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows: a kind of artificial lung elbow core-pulling mould structure, including male die plate and female die plate, the bottom of the male die plate is positioned and installed with lower fixed plate, the male die plate and the lower fixed plate are positioned and installed with square iron, the upper end of the female die plate is installed with hot runner plate, the upper end of the hot runner plate is installed with upper fixed plate, the side of the male die plate is installed with shovel base assembly, shovel base fixing bolt is arranged on the shovel base assembly, upper ejector plate and lower ejector plate are arranged on the lower fixed plate, straight sliding block seat, first fixing bolt, first positioning pin, connecting rod, sliding block seat with circular arc shape, second positioning pin and second fixing bolt are arranged between the side of the male die plate and the female die plate, the first fixing bolt is located in the inner side of the first positioning pin, the second fixing bolt is located in the inner side of the second positioning pin, the connecting rod is located between the first positioning pin and the second positioning pin, the sliding block seat with circular arc shape is provided with third fixing bolt, center shaft, fourth fixing bolt, sliding block fixing block with arc, third positioning pin, fifth fixing bolt and sliding block fixing piece.

[0006] As a preferred technical scheme of the present application, the sliding block seat with circular arc shape and the straight sliding block seat are integrated by the joint action of connecting rod, first fixing bolt, first positioning pin, second positioning pin and second fixing bolt.

[0007] As a preferred technical scheme of the present application, the sliding block seat with circular arc shape is fixed on the male die plate by third fixing bolt and center shaft, and rotates around the center shaft under the driving of connecting rod.

[0008] As a preferred technical scheme of the present application, the straight sliding block seat is fixed on the male die plate by fifth fixing bolt and sliding block fixing piece, and together with upper ejector plate, lower ejector plate, lower fixed plate and square iron forms rear mold part.

[0009] As a preferred technical scheme of the present application, the shovel base assembly is fixed on the female die plate by shovel base fixing bolt, and together with upper fixed plate and hot runner plate forms front mold part.

[0010] As a preferred technical scheme of the present application, the rear mold part is separated from the front mold part under the action of mold opening force of forming machine, at the same time, the straight sliding block seat drives the connecting rod fixed thereon to make linear motion backward under the action of shovel base assembly, and the sliding block seat with circular arc shape rotates around the center shaft under the joint action of connecting rod, second positioning pin and second fixing bolt to make the circular arc part exit the injection molding product to realize circular arc core-pulling.

[0011] As a preferred technical scheme of the present application, the elastic buffer assembly is arranged between the female mold plate and the male mold plate, and the elastic buffer assembly comprises upper elastic buffer cotton, lower elastic buffer cotton, a damper and a buffer spring.

[0012] As a preferred technical scheme of the present application, the elastic buffer assembly is arranged between the female mold plate and the male mold plate, and the elastic buffer assembly comprises upper elastic buffer cotton, lower elastic buffer cotton, a damper and a buffer spring.

[0013] Advantages: Compared with the prior art, the present application provides an artificial lung elbow core-pulling mold structure, which has the following advantages: the artificial lung elbow core-pulling mold structure can improve production efficiency, shorten the injection molding cycle, improve product qualification rate, fully meet the new requirements for automobile, electronic and electrical, and medical mold in recent years, greatly reduce the cost of mold and production, reduce the pollution probability of environment and product, improve production efficiency, shorten the injection molding cycle, fully meet the requirements of new product development for automobile, electronic and electrical, and medical mold industry in recent years, and pursue energy saving and environmental protection to a greater extent. The product qualification rate of automobile, electronic and electrical product, and medical product can be greatly improved. Thus, the product quality and efficiency are improved, higher economic benefits are created, mechanical circular arc core-pulling can be realized, continuous production of machine table can be realized, efficiency is improved, the artificial lung elbow core-pulling mold structure is simple in structure, easy to operate, and has better effect than traditional methods. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the artificial lung elbow core-pulling mold structure of the present application.

[0015] Figure 2 It is a schematic diagram of the structure of the artificial lung elbow core-pulling mold structure of the present application.

[0016] Figure 3 It is a schematic diagram of the structure of the artificial lung elbow core-pulling mold structure of the present application.

[0017] Figure 4 It is a schematic diagram of the structure of the artificial lung elbow core-pulling mold structure of the present application.

[0018] In the figure: 1, the upper fixed plate; 2, hot runner plate; 3, female mold plate; 4, shovel base fixed bolt; 5, shovel base assembly; 6, straight slider seat; 7, first fixed bolt; 8, first positioning pin; 9, connecting rod; 10, slider seat with arc shape; 11, second positioning pin; 12, second fixed bolt; 13, male mold plate; 14, upper ejector pin plate; 15, lower ejector pin plate; 16, lower fixed plate; 17, square iron; 18, third fixed bolt; 19, center pivot; 20, fourth fixed bolt; 21, slider fixed block with arc; 22, third positioning pin; 23, fifth fixed bolt; 24, slider fixing piece; 25, elastic buffer assembly; 26, upper elastic buffer cotton; 27, lower elastic buffer cotton; 28, damper; 29, buffer spring. DETAILED DESCRIPTION

[0019] The technical solutions of the present application will be described clearly and completely in combination with the drawings and specific embodiments, but those skilled in the art will understand that the following described embodiments are part of the embodiments of the present application, not all the embodiments, and are only used to illustrate the present application, and should not be regarded as limiting the scope of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application. The specific conditions are not specified in the embodiments, and are carried out according to the conventional conditions or the conditions recommended by the manufacturer. The reagents or instruments used are not specified by the manufacturer, and are conventional products that can be purchased on the market.

[0020] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] As Figures 1-4As shown, an artificial lung elbow core-pulling mold structure includes a male mold plate 13 and a female mold plate 3, a lower fixed plate 16 is positioned and installed at the bottom of the male mold plate 13, a square iron 17 is positioned and installed between the male mold plate 13 and the lower fixed plate 16, a hot runner plate 2 is installed at the upper end of the female mold plate 3, an upper fixed plate 1 is installed at the upper end of the hot runner plate 2, a shovel base assembly 5 is installed at the side edge of the male mold plate 13, a shovel base fixing bolt 4 is arranged on the shovel base assembly 5, an upper ejector plate 14 and a lower ejector plate 15 are arranged on the lower fixed plate 16, a straight sliding block seat 6, a first fixing bolt 7, a first positioning pin 8, a connecting rod 9, a sliding block seat with a circular arc shape 10, a second positioning pin 11 and a second fixing bolt 12 are arranged between the side edge of the male mold plate 13 and the female mold plate 3, the first fixing bolt 7 is located inside the first positioning pin 8, the second fixing bolt 12 is located inside the second positioning pin 11, the connecting rod 9 is located between the first positioning pin 8 and the second positioning pin 11, the sliding block seat with a circular arc shape 10 is provided with a third fixing bolt 18, a center rotating shaft 19, a fourth fixing bolt 20, a sliding block fixing block with an arc 21, a third positioning pin 22, a fifth fixing bolt 23 and a sliding block fixing piece 24, which can improve production efficiency, shorten injection molding cycle and improve product qualification rate, fully meet the new requirements for automobile, electronic and electrical, medical mold in recent years, greatly reduce the cost of mold and production, reduce the pollution probability of environment and product, improve production efficiency, shorten injection molding cycle. Fully meet the requirements of new product development of automobile, electronic and electrical, medical mold industry in recent years, pursue energy saving and environmental protection to a greater extent. Can greatly improve the product qualification rate of automobile, electronic and electrical products and medical products. Thus, product quality and efficiency are improved, higher economic benefits are created.

[0023] As Figure 1 , 2As shown in Figure 3, the arc-shaped slider seat 10 and the straight slider seat 6 are integrated into a whole through the combined action of the connecting rod 9, the first fixing bolt 7, the first positioning pin 8, the second positioning pin 11, and the second fixing bolt 12. The arc-shaped slider seat 10 is fixed to the male template 13 by the third fixing bolt 18 and the central rotating shaft 19, and the arc-shaped slider seat 10 rotates around the central rotating shaft 19 under the drive of the connecting rod 9. The straight slider seat 6 is fixed to the male template 13 by the fifth fixing bolt 23 and the slider fixing piece 24, and together with the upper ejector plate 14 and the lower ejector plate 15... The lower fixed plate 16 and square iron 17 together form the rear mold part. The shovel base assembly 5 is fixed to the mother template 3 by the shovel base fixing bolt 4, and together with the upper fixed plate 1 and hot runner plate 2, it forms the front mold part. The rear mold part separates from the front mold part under the action of the mold opening force of the molding machine. At the same time, under the action of the shovel base assembly 5, the straight sliding block seat 6 drives the connecting rod 9 fixed on it to move backward in a straight line. Meanwhile, the arc-shaped sliding block seat 10 rotates around the central rotating shaft 19 under the combined action of the connecting rod 9, the second positioning pin 11 and the second fixing bolt 12, so that the arc part exits the injection molded product to realize the arc core pulling.

[0024] like Figure 4 As shown, an elastic buffer assembly 25 is provided between the female template 3 and the male template 13. The elastic buffer assembly 25 includes an upper elastic buffer cotton 26, a lower elastic buffer cotton 27, a damper 28, and a buffer spring 29. The buffer spring 29 and the damper 28 are both located between the upper elastic buffer cotton 26 and the lower elastic buffer cotton 27. The female template 3 and the male template 13 are elastically buffered through the elastic buffer assembly 25, and the upper elastic buffer cotton 26 and the lower elastic buffer cotton 27 are elastically buffered through the damper 28 and the buffer spring 29.

[0025] Working principle: the slider seat 10 with arc shape and the straight slider seat 6 are integrated by the joint action of connecting rod 9, first fixing bolt 7, first positioning pin 8, second positioning pin 11 and second fixing bolt 12, the slider seat 10 with arc shape is fixed on the male mold plate 13 by third fixing bolt 18 and center shaft 19, and rotates around the center shaft 19 under the driving of the connecting rod 9, the straight slider seat 6 is fixed on the male mold plate 13 by fifth fixing bolt 23 and slider fixing piece 24, and together with the upper pin plate 14, lower pin plate 15, lower fixed plate 16 and square iron 17 forms the rear mold part, the base assembly 5 is fixed on the female mold plate 3 by base fixing bolt 4, and together with the upper fixed plate 1 and hot runner plate 2 forms the front mold part, the rear mold part is separated from the front mold part under the action of the opening force of the molding machine, at the same time, the straight slider seat 6 drives the connecting rod 9 fixed thereon to make linear motion and retreat backward under the action of the base assembly 5, at the same time, the slider seat 10 with arc shape rotates around the center shaft 19 under the joint action of the connecting rod 9, second positioning pin 11 and second fixing bolt 12, so that the arc part exits the injection molding product to realize arc core pulling, and the product is ejected under the action of the machine ejection system. Then the mold is closed and repeated for the next injection molding, which can improve the production efficiency, shorten the injection molding cycle, improve the product qualification rate, fully meet the new requirements of automobile, electronic and electrical, medical mold in recent years, greatly reduce the cost of mold and production, reduce the pollution probability of environment and product, improve the production efficiency, shorten the injection molding cycle. Fully meet the requirements of new product development mold for automobile, electronic and electrical, medical mold industry in recent years, pursue energy saving and environmental protection to a greater extent. The product qualification rate of automobile, electronic and electrical product and medical product can be greatly improved. Thus the product quality and efficiency are improved, higher economic benefits are created.

[0026] It should be noted that, in the present document, relational terms such as first and second, and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Additionally, the term "coupled" is used herein to express a relationship between or among multiple elements. Such a relationship can be a direct connection between elements or an indirect connection between elements through one or more intermediaries.

[0027] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A structure of an artificial lung bent core mold, comprising a male mold plate (13) and a female mold plate (3), characterized in that: The bottom of the male die (13) is positioned and installed with a lower fixed plate (16), the male die (13) and the lower fixed plate (16) are positioned and installed with a square iron (17), the upper end of the female die (3) is installed with a hot runner plate (2), the upper end of the hot runner plate (2) is installed with an upper fixed plate (1), the side edge of the male die (13) is installed with a shovel base assembly (5), the shovel base assembly (5) is provided with a shovel base fixing bolt (4), the lower fixed plate (16) is provided with an upper ejector pin plate (14) and a lower ejector pin plate (15), the side edge of the male die (13) and the female die (3) are provided with a straight sliding block seat (6), a first fixed bolt (7), a first positioning pin (8), a connecting rod (9), a sliding block seat with a circular arc shape (10), a second positioning pin (11) and a second fixed bolt (12), the first fixed bolt (7) is located inside the first positioning pin (8), the second fixed bolt (12) is located inside the second positioning pin (11), the connecting rod (9) is located between the first positioning pin (8) and the second positioning pin (11), the sliding block seat with a circular arc shape (10) is provided with a third fixed bolt (18), a center rotating shaft (19), a fourth fixed bolt (20), a sliding block fixing block with an arc (21), a third positioning pin (22), a fifth fixed bolt (23) and a sliding block fixing piece (24).

2. The artificial lung bellows core-drawing mold structure according to claim 1, wherein: The sliding block seat with a circular arc shape (10) and the straight sliding block seat (6) are integrated by the joint action of the connecting rod (9), the first fixed bolt (7), the first positioning pin (8), the second positioning pin (11) and the second fixed bolt (12).

3. The artificial lung bellows core-drawing mold structure of claim 1, wherein: The sliding block seat with a circular arc shape (10) is fixed on the male die (13) through the third fixed bolt (18) and the center rotating shaft (19), and rotates around the center rotating shaft (19) under the driving of the connecting rod (9).

4. The artificial lung bellows core-drawing mold structure of claim 1, wherein: The straight sliding block seat (6) is fixed on the male die (13) through the fifth fixed bolt (23) and the sliding block fixing piece (24), and together with the upper ejector pin plate (14), the lower ejector pin plate (15), the lower fixed plate (16) and the square iron (17) forms a rear mold part.

5. The artificial lung bellows core-drawing mold structure of claim 1, wherein: The shovel base assembly (5) is fixed on the female die (3) through the shovel base fixing bolt (4), and together with the upper fixed plate (1) and the hot runner plate (2) forms a front mold part.

6. The artificial lung bellows core-drawing mold structure of claim 1, wherein: The rear mold part is separated from the front mold part under the action of the opening force of the forming machine, at the same time, the straight sliding block seat (6) drives the connecting rod (9) fixed thereon to make a linear motion and retreat backward under the action of the shovel base assembly (5), and the sliding block seat with a circular arc shape (10) rotates around the center rotating shaft (19) under the joint action of the connecting rod (9), the second positioning pin (11) and the second fixed bolt (12) to make the circular arc part exit the injection molding product to realize the circular arc core pulling.

7. The artificial lung bellows core-drawing mold structure of claim 1, wherein: The elastic buffer assembly (25) is arranged between the female die plate (3) and the male die plate (13), and comprises upper elastic buffer cotton (26), lower elastic buffer cotton (27), damper (28) and buffer spring (29), wherein the buffer spring (29) and the damper (28) are both located between the upper elastic buffer cotton (26) and the lower elastic buffer cotton (27).

8. A bell and spool core-draw mold structure for a lung according to claim 7, wherein: The elastic buffer assembly (25) is arranged between the female die plate (3) and the male die plate (13), and the upper elastic buffer cotton (26) and the lower elastic buffer cotton (27) are elastically buffered by the damper (28) and the buffer spring (29).

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