CN217916500U

CN217916500U - Mould for composite wrapping ring

Info

Publication number: CN217916500U
Application number: CN202221041490.6U
Authority: CN
Inventors: 朱益德
Original assignee: Suzhou Zhenpu Medical Equipment Co ltd
Current assignee: Suzhou Zhenpu Medical Equipment Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-29
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a compound mould for encirclement, including front mould and back mould, be provided with a plurality of guide pillars on the back mould, front mould and guide pillar sliding connection. The front mould comprises a front mould core, the rear mould comprises a rear mould plate, the rear mould core is fixedly arranged in the rear mould plate and corresponds to the rear mould core, a flow passage through groove is formed in the front mould, a guide pipe communicated with the flow passage through groove is formed in the rear mould core, a glue diving opening is formed in a guide pipe outlet, and an ejector pin connected with the rear mould core in a sliding mode and an ejector pin plate used for driving the ejector pin are arranged on the rear mould. Front mould benevolence includes a mould benevolence and No. two mould benevolence and drives a subassembly of loosing core and No. two subassembly of loosing core of a mould benevolence motion respectively, is provided with on the front mould board and inlays the needle, and a mould benevolence and No. two mould benevolence are located and inlay the needle both sides for a mould benevolence, no. two mould benevolence, inlay needle, back mould benevolence, thimble constitute the die cavity jointly during the compound die, dive jiao kou and die cavity intercommunication. The advantages are that: increase the life who inlays the needle, reduce the deckle edge of product, make the product can be automatic and glue mouthful separation simultaneously.

Description

Mould for composite packing ring

Technical Field

The utility model relates to the technical field of mold, specifically be a compound mould for encircleing.

Background

Composite collars are widely used in medical containers. The composite wrap includes a lead-through for communicating with an external conduit. In the manufacturing process, usually, an insert pin forming a through hole of a conduction part is arranged in a front die of a die, a slide block is arranged in a rear die, and a front die core and a rear die core are combined to form a cavity together with the slide block and the insert pin, and the method has the following problems in practical use: firstly, because the slider sets up on the back mould, have the relative motion along the compound die direction between slider and the inlay needle when the compound die, the slider terminal surface can cut with the outside of inlaying the needle and rub to pieces, leads to inlaying a little burr to appear in needle tip and the outside, and after the product shaping, the inlay needle breaks away from the product and can directly lead to the product to appear the burr. And the second step is as follows: and the side glue is adopted to feed glue, so that the connecting part of the product and the glue inlet needs to be cut off manually after the product is formed.

In view of this, it is necessary to provide a mold for composite rims.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of compound mould for package circle has solved the problem that the burr easily appears in compound mould for package circle among the prior art effectively.

The utility model adopts the technical proposal that:

the mold for the composite wrapping ring comprises a front mold and a rear mold, wherein a plurality of guide pillars are arranged on the rear mold, and the front mold is connected with the guide pillars in a sliding mode. The front mould includes front mould benevolence and is used for placing the front mould benevolence's front mould board, the back mould includes the back template, the back template internal fixation is provided with the back mould benevolence that front mould benevolence corresponds the setting and moulds benevolence, be provided with the logical groove of runner on the front mould, lead to the pipe of groove intercommunication with the runner on the back mould benevolence, the pipe export is provided with latent gluey mouth, be provided with on the back mould with the back mould benevolence sliding connection's thimble and be used for driving the thimble board of thimble motion, front mould benevolence is including relative a mould benevolence and No. two mould benevolence that set up, the front mould still is including being used for driving a subassembly of loosing core and No. two subassembly of loosing core motion respectively, be provided with on the front mould board and inlay the needle, a mould benevolence and No. two mould benevolence are located and inlay the needle both sides for when the compound die a mould benevolence, no. one mould benevolence, no. two mould benevolence, inlay the needle, back mould benevolence, thimble constitute the die cavity jointly, glue mouth and die cavity intercommunication.

Further, the method comprises the following steps: a loose core subassembly includes the slider that links to each other with a mould benevolence, be provided with the chute on the slider, the chute is to mould benevolence lopsidedness No. one, be provided with the taper pin on the preceding template, a taper pin passes a chute and a slider sliding connection No. one, no. two loose core subassemblies include the slider No. two that link to each other with No. two mould benevolence, be provided with the taper pin No. two on No. two sliders, no. two taper pins are to mould benevolence lopsidedness No. two, be provided with the taper pin No. two on the preceding mould benevolence, no. two the taper pin is through No. two chutes and No. two slider sliding connection for when a taper pin and No. two taper pins moved, mould benevolence and No. two mould benevolence do in opposite directions or back-on-the-hand motion.

Further, the method comprises the following steps: a plurality of positioning blocks are arranged on the front template, and grooves used for being matched with the positioning blocks are formed in the outer sides of the first sliding block and the second sliding block.

Further, the method comprises the following steps: the number of the first sliding block, the second sliding block, the first inclined pin and the second inclined pin is two.

Further, the method comprises the following steps: and a plurality of positioning holes are formed in the rear template, and the tail ends of the first inclined pin and the second inclined pin can extend into the positioning holes during die assembly.

Further, the method comprises the following steps: be provided with the bellying on a mould benevolence, be provided with the concave part with the bellying adaptation on No. two mould benevolence, during the compound die a mould benevolence and No. two mould benevolence pass through bellying and concave part and realize the block.

Utility model's beneficial effect:

1. through setting up the pipe end into latent mouthful of gluing, can be so that the product shaping back need not cut, practices thrift artifically. Through the subassembly of loosing core and No. two subassemblies of loosing core, set up on the front mould for inlay the needle and can not take place vertical relative motion with a mould benevolence and No. two mould benevolence during the compound die, reduce the wearing and tearing of inlaying the needle, make the product burr reduce.

2. Through setting up a plurality of locating pieces for slider one, no. two sliders are fixed a position when the compound die accurately, can not take place to rock after the compound die.

Drawings

Fig. 1 is an overall schematic view of a composite apron mold according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a rear mold and a product according to an embodiment of the present application.

Fig. 3 is a top view of the front mold and the duct, product of an embodiment of the present application.

Fig. 4 is a left side view of an embodiment of the present application.

Fig. 5 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A direction in fig. 4.

Labeled as: 1. a front mold; 2. a rear mold; 3. a guide post; 101. a front mold core; 201. a rear template; 202. a rear mold core; 102. a runner through groove; 206. a conduit; 2021. glue submerging openings; 203. a thimble; 204. an ejector plate; 103. a first core pulling assembly; 104. a second core pulling assembly; 1011. a first mold core; 1012. a second mold core; 105. inserting a pin; 106. a front template; 1031. a first slide block; 1032. a first angle pin; 1041. a second sliding block; 1042. a second angle pin; 107. positioning blocks; 2011. positioning holes; 1021. a boss portion; 1022. and a groove part.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "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 "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

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 in the description of the invention herein 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.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, a structure of a mold for a composite covering ring according to an embodiment of the present application includes a front mold 1 and a rear mold 2, a plurality of guide pillars 3 are disposed on the rear mold 2, and the front mold 1 is slidably connected to the guide pillars 3. The front mold 1 comprises a front mold core 101 and a front mold plate 106 for placing the front mold core 101, the rear mold 2 comprises a rear mold plate 201, a rear mold core 202 arranged corresponding to the front mold core 101 is fixedly arranged in the rear mold plate 201, a flow passage through groove 102 is arranged on the front mold 1, a conduit 206 communicated with the flow passage through groove 102 is arranged on the rear mold core 202, and a glue diving port 2021 is arranged at an outlet of the conduit 206. Be provided with on the back mould 2 with back mould benevolence 202 sliding connection's thimble 203 and be used for driving thimble board 204 of thimble 203, front mould benevolence 101 is including relative a mould benevolence 1011 and No. two mould benevolence 1012 that sets up, front mould 1 is still including being used for driving a subassembly 103 and No. two subassemblies 104 of loosing core of a mould benevolence 1011 and No. two mould benevolence 1012 movements respectively. The front template is provided with an insert pin 105, the first mold core 1011 and the second mold core 1012 are positioned on two sides of the insert pin 105, so that the first mold core 1011, the second mold core 1012, the insert pin 105, the rear mold core 202 and the ejector pin 203 form a mold cavity together during mold closing, and the glue submerging port 2021 is communicated with the mold cavity.

In actual use, during mold closing, the first core pulling assembly 103 and the second core pulling assembly 104 push the first mold core 1011 and the second mold core 1012 to move oppositely, so that the first mold core 1011 and the second mold core 1012 are in contact with the outer side of the insert pin 105. After the front mold 1 and the rear mold 2 are closed, glue is fed from the flow channel through groove 102, after a product is molded, the ejector plate 204 is upwards ejected, and the first core-pulling assembly 103 and the second core-pulling assembly 104 drive the first mold core 1011 and the second mold core 1012 to move towards two sides, so that the product is ejected out of the rear mold 2.

In the design, the tail end of the guide pipe 206 is arranged to be the glue-hiding opening 2021, so that a product does not need to be cut after being formed, and labor and time are saved. Through setting up No. one loose core subassembly 103 and No. two loose core subassembly 104 on front mould 1, through setting up inlay the needle 105 on front template 106 to set up No. one mould benevolence 1011 and No. two mould benevolence 1012 in inlay the needle both sides, make during the compound die inlay the needle 105 can not take place vertical relative motion with No. one mould benevolence 1011 and No. two mould benevolence 1012, but utilize No. one mould benevolence 1011 and No. two mould benevolence 1012 to contact with inlaying needle 105 lateral part after the relative motion, reduce the wearing and tearing of inlaying the needle 105, make the product burr reduce.

Specifically, the method comprises the following steps: as shown in fig. 4 and 5, the front mold 1 includes a front mold plate 106 for placing a front mold core 101, the first core pulling assembly 103 includes a first slider 1031 connected to the first mold core 1011, a chute is provided on the first slider 1031, the chute inclines toward one side of the first mold core 1011, a first inclined pin 1032 is provided on the front mold plate 106, the first inclined pin 1032 penetrates through the first chute and is slidably connected to the first slider 1031, the second core pulling assembly 104 includes a second slider 1041 connected to the second mold core 1012, a second inclined pin 1042 is provided on the second slider 1041, the second inclined pin 1042 inclines toward one side of the second mold core 1012, a second inclined pin 1042 is provided on the front mold core 101, and the second inclined pin 1042 is slidably connected to the second slider 1041 through the second chute. When the first and

second taper pins

1032, 1042 move, the first and

second cores

1011, 1012 move towards and away from each other.

In practical use, when the mold is closed, the front mold plate 106 moves towards the front mold core 101 to drive the first taper pin 1032 and the second taper pin 1042 to move towards the rear mold core 202, and the first taper pin 1032 and the second taper pin 1042 respectively drive the first mold core 1011 and the second mold core 1012 to move towards each other, so that the first mold core 1011 and the second mold core 1012 are in contact with each other. During demolding, the front mold plate 106 moves away from the rear mold core 202, so that the first taper pin 1032 and the second taper pin 1042 drive the first mold core 1011 and the second mold core 1012 to be separated from contact.

In the above design, one end of the first oblique pin 1032 and one end of the second oblique pin 1042 are disposed on the front mold plate 106, and the front mold plate 106 drives the first oblique pin 1032 and the second oblique pin 1042 to move, so as to automatically realize the collision between the first mold core 1011 and the second mold core 1012 and the insert pins 105.

Specifically, the method comprises the following steps: as shown in fig. 3, a plurality of positioning blocks 107 are arranged on the front mold plate 106, and grooves adapted to the positioning blocks 107 are arranged on outer sides of the first slider 1031 and the second slider 1041.

In practical application, when the mold is closed, the positioning block 107 is engaged with the groove on the first slider 1031 or the second slider 1041.

In the design, the first slide block 1031 and the second slide block 1041 are accurately positioned during die assembly by arranging the plurality of positioning blocks 107, and the first slide block 1031 and the second slide block 1041 cannot shake after die assembly.

Specifically, the method comprises the following steps: as shown in fig. 3, the number of the first slider 1031, the number of the second slider 1041, the number of the first inclined pin 1032, and the number of the second inclined pin 1042 are two.

In the above design, by providing two first sliders 1031, two second sliders 1041, two first taper pins 1032 and two second taper pins 1042, positioning can be more accurate when the front mold 1 and the rear mold 2 are closed.

Specifically, the method comprises the following steps: as shown in fig. 2, the rear mold plate 201 is provided with a plurality of positioning holes 2011, and the ends of the first taper pin 1032 and the second taper pin 1042 can extend into different positioning holes 2011 during mold closing.

During actual use, the first inclined pin 1032 and the second inclined pin 1042 extend into the positioning hole 2011, so that the front mold 1 and the rear mold 2 are more quickly and accurately closed.

Specifically, the method comprises the following steps: as shown in fig. 3, a protrusion 1021 is disposed on the first mold core 1011, a groove 1022 matched with the first mold core 1011 is disposed on the second mold core 1012, and the first mold core 1011 and the second mold core 1012 are engaged with each other through the protrusion 1021 and the groove 1022.

In the above design, the first mold core 1011 is provided with the protrusion 1021, the second mold core 1012 is provided with the groove 1022, and the first mold core 1011 and the second mold core 1012 are more compact after the mold closing by the engagement of the protrusion 1021 and the groove 1022.

In the following detailed description, it is to be understood that the above-described embodiments are merely exemplary of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a compound mould for encircleing, includes front mould (1) and back mould (2), be provided with a plurality of guide pillars (3) on back mould (2), front mould (1) and guide pillar (3) sliding connection, its characterized in that: the front mold (1) comprises a front mold core (101) and a front mold plate (106) used for placing the front mold core, the rear mold (2) comprises a rear mold plate (201), a rear mold core (202) correspondingly arranged with the front mold core (101) is fixedly arranged in the rear mold plate (201), a flow passage through groove (102) is formed in the front mold (1), a guide pipe (206) communicated with the flow passage through groove (102) is arranged on the rear mold core (202), a submerged rubber opening (2021) is formed in an outlet of the guide pipe (206), a thimble (203) in sliding connection with the rear mold core (202) and an ejector plate (204) used for driving the thimble (203) to move are further arranged on the rear mold (2), the front mold core (101) comprises a first mold core (1011) and a second mold core (1012) which are arranged relatively, the front mold core (1) further comprises a first loose core assembly (103) and a second loose core assembly (104) which are respectively used for driving the first mold core (1011) and the second mold core (1012) to move, the first mold core (1011) and the second mold core (1012) and the second mold core (105) and the thimble (1012) are embedded in a mold cavity (105) and a first mold core (1011) and a second mold core (105) and a second insert pin (1012) which are arranged on two sides of the mold core (105) when the mold core (105) are formed on the mold core (105) and the mold cavity (202), the glue diving opening (2021) is communicated with the cavity.

2. The mold for composite rims of claim 1, wherein: the front mold (1) comprises a front mold plate (106) used for placing a front mold core (101), the first loose core assembly (103) comprises a first slider (1031) connected with a first mold core (1011), a chute is arranged on the first slider (1031), the chute inclines towards one side of the first mold core (1011), a first inclined pin (1032) is arranged on the front mold plate (106), the first inclined pin (1032) penetrates through the first chute and is connected with the first slider (1031) in a sliding mode, the second loose core assembly (104) comprises a second slider (1041) connected with a second mold core (1012), a second inclined pin (1042) is arranged on the second slider (1041), the second inclined pin (1042) inclines towards one side of the second mold core (1012), a second inclined pin (1042) is arranged on the front mold core (101), and the second inclined pin (1042) is connected with the second slider (1041) through the second chute, so that the first inclined pin (1042) and the second inclined pin (1042) move towards the first mold core (1011) or move away from the second mold core (1011).

3. The mold for composite material ring of claim 2, wherein: a plurality of positioning blocks (107) are arranged on the front template (106), and grooves used for being matched with the positioning blocks (107) are formed in the outer sides of the first sliding block (1031) and the second sliding block (1041).

4. The mold for composite rims of claim 3, wherein: the number of the first slider (1031), the second slider (1041), the first taper pin (1032) and the second taper pin (1042) is two.

5. The mold for composite material ring of claim 4, wherein: the rear template (201) is provided with a plurality of positioning holes (2011), and the tail ends of the first oblique pin (1032) and the second oblique pin (1042) can extend into different positioning holes (2011) during die assembly.

6. The mold for composite material ring of claim 1, wherein: the first mold core (1011) is provided with a protruding portion (1021), the second mold core (1012) is provided with a groove portion (1022) matched with the protruding portion (1021), and the first mold core (1011) and the second mold core (1012) are clamped through the protruding portion (1021) and the groove portion (1022) during mold closing.