CN210705936U

CN210705936U - Anti-adhesion mobile phone shell extrusion die

Info

Publication number: CN210705936U
Application number: CN201921510186.XU
Authority: CN
Inventors: 郭云鹏; 何艳明; 戴显贺
Original assignee: Tianjin Chaiyang Mould Co Ltd
Current assignee: Tianjin Chaiyang Mould Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-09
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses an antiseized even cell phone case extrusion tooling, concretely relates to extrusion tooling field, including the die body, the die body has seted up into the centre in the inside, standing groove has been seted up to the die body bottom, side standing groove has all been seted up on die body both sides surface, it is equipped with first cavity to become the die body top, it is equipped with the second cavity to become the die body below, inside the die body was all seted up to first cavity and second cavity, the both sides of first cavity and the both sides of second cavity all are equipped with influent stream passageway and backward flow passageway, and the dislocation set between influent stream passageway and the backward flow passageway, equal fixed division board, influent stream chamber and the backward flow chamber of being equipped with in the middle of first cavity and the second cavity are inside. The utility model discloses can follow top and below and carry out quick cooling to the shaping mouth, effectively prevent forming material and shaping mouth inner wall adhesion, shorten the shaping time, under the dual function that produces the difference in temperature and hit the beating in succession, antiseized even effect is better when wholly using.

Description

Anti-adhesion mobile phone shell extrusion die

Technical Field

The utility model relates to an extrusion tooling field, more specifically says, the utility model relates to an antiseized even cell phone case extrusion tooling.

Background

The extrusion die is one of forming dies, except that other discharging modes are realized by extrusion, the extrusion die is widely applied to aluminum special-shaped structures and plastic parts, and is used for manufacturing pipes or special-shaped materials at the front end of an extruder.

Patent application publication No. CN 206937926U's utility patent discloses an antiseized cell phone case extrusion tooling, including the mould body, the shaping mouth has been seted up in the front of the mould body, the front of the mould body is located the below fixedly connected with fixed plate of shaping mouth, the top right side fixed mounting of fixed plate has the air-cooler, the top of fixed plate is located the left side fixedly connected with cardboard of air-cooler, the opening has been seted up in the left side of cardboard, the opening link up the cardboard, the inner wall of opening corresponds air-cooler department fixedly connected with cold wind net, the top left side fixed mounting of fixed plate has first electric putter, first electric putter's output fixedly connected with splint, splint and fixed plate swing joint. This cell phone case extrusion tooling of antiseized even, simple structure has not only prevented the condition of adhesion when the cell phone case shaping from appearing, has improved fashioned speed and stability more, makes fashioned efficiency obtain very big improvement.

The extrusion die for the mobile phone shell has the defects in actual use, the anti-adhesion measures are too single and simple, and the anti-adhesion effect is not ideal enough in use.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an antiseized cell phone case extrusion tooling can carry out quick cooling to the shaping mouth from top and below, effectively prevents forming material and shaping mouth inner wall adhesion, shortens the shaping time simultaneously, has improved production efficiency, and under the dual function that produces the difference in temperature and hit the beating in succession, antiseized even effect is better during whole use.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an anti-adhesion mobile phone shell extrusion die comprises a die body, wherein a forming opening is formed in the middle of the interior of the die body, a bottom placing groove is formed in the bottom of the die body, side placing grooves are formed in the surfaces of two sides of the die body, a first cavity is arranged above the forming opening, a second cavity is arranged below the forming opening, the first cavity and the second cavity are arranged in the die body, a flow inlet channel and a flow return channel are arranged on two sides of the first cavity and two sides of the second cavity respectively, the flow inlet channel and the flow return channel are arranged in a staggered manner, a partition plate, a flow inlet cavity and a flow return cavity are fixedly arranged in the middle of the interior of the first cavity and the second cavity respectively, the partition plate is positioned between the flow inlet cavity and the flow return cavity, the flow inlet cavity is arranged above the partition plate, a connecting channel is formed in the interior of the partition plate, a fixing plate is arranged on one side of the interior of the connecting channel, the movable contact piece is fixedly connected between the movable plate and the bearing, the fixed contact pieces are arranged above and below the bearing and fixedly connected with the isolation plate, and the spring is fixedly arranged between the movable contact piece and the fixed contact piece.

Further, the bottom placing groove is movably provided with a collecting box, and the side placing groove is movably provided with a connector.

Further, the inner wall surface of the bottom placing groove and the inner wall surface of the side placing groove close to the forming port are provided with through holes, and the collecting box and the connector are respectively communicated with the corresponding inflow channels through the through holes.

Furthermore, the first cavity and the second cavity are both arranged inside the die body in a sealed mode, and the first cavity and the second cavity are communicated with the collecting box through corresponding backflow channels respectively.

Furthermore, the division board is communicated with the reflux cavity through a connecting channel, and the connecting channel is provided with a plurality of groups at equal intervals along the horizontal direction of the division board.

Further, the fly leaf is located the oblique top of fixed plate, and fly leaf and fixed plate are the slope setting, the fly leaf bottom sets up with the backflow intracavity portion is close to movable contact between the one end of shaping mouth.

Furthermore, the inner rotating shaft of the bearing is fixedly connected with the isolation plate, the outer rotating shaft of the bearing is movably connected with the isolation plate, and the outer rotating shaft of the bearing is fixedly connected with the movable plate through the movable contact piece.

Furthermore, the movable contact piece and the fixed contact piece are both arranged in an inferior arc shape, and the fixed contact piece and the bearing are movably arranged.

The embodiment of the utility model provides a have following advantage:

1. the utility model discloses a set up the same and reverse first cavity and the second cavity that corresponds the installation of inner structure, can form great difference in temperature at the inner wall of shaping mouth, because of there is water pressure when intaking, the cooling water enters into the flow intracavity portion earlier, flow to the backward flow intracavity portion through the connecting channel again, the through-hole that the last cooling water passes through backward flow passageway and end standing groove department is arranged to collecting box inside, this process circulation goes on, can follow top and below and cool off fast shaping mouth, compared with the prior art, can prevent effectively that shaping material and shaping mouth inner wall adhesion from, shorten the shaping time simultaneously, and the production efficiency is improved.

2. The utility model discloses a set up fly leaf and fixed plate, can make the fly leaf hit the shaping mouth in succession and hit the impact under the impact of cooling water, play the effect of strikeing at the inner wall of shaping mouth, further prevent forming material and shaping mouth inner wall adhesion, compare with prior art, under the dual function that produces the difference in temperature and hit the impact in succession, antiseized even effect is better when wholly using.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front view of the cross-sectional structure of the mold body of the present invention.

Fig. 3 is a schematic top view of the cross-sectional structure of the mold body according to the present invention.

Fig. 4 is a schematic diagram of a first cavity structure of the present invention.

Fig. 5 is a schematic diagram of the structure of the isolation board of the present invention.

Fig. 6 is an enlarged schematic view of a structure shown in fig. 5 according to the present invention.

In the figure: the device comprises a die body 1, a forming opening 2, a bottom placing groove 3, a side placing groove 4, a first cavity 5, a second cavity 6, a flow inlet channel 7, a flow return channel 8, a collection box 9, a connector 10, a separation plate 11, a flow inlet cavity 12, a flow return cavity 13, a movable plate 14, a connecting channel 15, a fixed plate 16, a bearing 17, a movable contact piece 18, a fixed contact piece 19 and a spring 20.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The extrusion die device of an embodiment of the utility model, referring to the attached figures 1-4 of the specification, the embodiment comprises a die body 1, a forming port 2 is arranged in the middle of the interior of the die body 1, a bottom placing groove 3 is arranged at the bottom of the die body 1, side placing grooves 4 are arranged on the two side surfaces of the die body 1, a first cavity 5 is arranged above the forming port 2, a second cavity 6 is arranged below the forming port 2, the first cavity 5 and the second cavity 6 are arranged in the interior of the die body 1, a flow inlet channel 7 and a flow return channel 8 are arranged on the two sides of the first cavity 5 and the two sides of the second cavity 6, the flow inlet channel 7 and the flow return channel 8 are arranged in a staggered manner, a separation plate 11, a flow inlet cavity 12 and a flow return cavity 13 are fixed in the middle of the interior of the first cavity 5 and the second cavity 6, the separation plate 11 is positioned between the flow inlet cavity 12 and the flow return cavity 13, the inlet cavity 12 is arranged above the isolation plate 11, and a connecting channel 15 is arranged inside the isolation plate 11.

Further, a collecting box 9 is movably arranged in the bottom placing groove 3, and a connector 10 is movably arranged in the side placing groove 4; the collecting box 9 is used for collecting cooling water, and the connector 10 is used for connecting an external water inlet pipeline.

Further, through holes are formed in the inner wall surfaces of the bottom placing groove 3 and the side placing groove 4 close to the forming port 2, and the collecting box 9 and the connector 10 are communicated with the corresponding inflow channel 7 through the through holes respectively; the through holes are arranged to facilitate the cooling water to enter the corresponding inflow channel 7.

Further, the first cavity 5 and the second cavity 6 are both arranged in the die body 1 in a sealing manner, and the first cavity 5 and the second cavity 6 are respectively communicated with the collecting box 9 through corresponding backflow channels 8; outflow of cooling water can be avoided.

Furthermore, the isolation plate 11 is communicated with the reflux cavity 13 through a connecting channel 15, and the connecting channel 15 is provided with a plurality of groups at equal intervals along the horizontal direction of the isolation plate 11; the circulation of cooling water is convenient.

The implementation scenario is specifically as follows: the combination of the die body 1 and the forming opening 2 can be used for extruding and forming a mobile phone shell, a connector 10 is connected with an external water inlet pipeline, so that cooling water enters into a corresponding inflow channel 7 through holes of the side placing grooves 4 on two sides, the cooling water is divided into a first cavity 5 and a second cavity 6, wherein the internal structures of the first cavity 5 and the second cavity 6 are the same, meanwhile, the second cavity 6 is equal to the first cavity 5 and is arranged in an inverted manner, a inflow cavity 12 at the first cavity 5 is positioned above, a inflow cavity 12 at the second cavity 6 is positioned below, backflow cavities 13 at the first cavity 5 and the second cavity 6 are respectively arranged close to the upper surface and the lower surface of the forming opening 2, because of the water pressure existing during water inlet, the cooling water firstly enters into the inflow cavity 12 and then flows into the backflow cavity 13 through a connecting channel 15, and finally the cooling water is discharged into a collecting box 9 through the backflow channel 8 and the through holes at the bottom placing groove 3, this process circulation goes on, can follow top and below and carry out quick cooling to shaping mouth 2, forms great difference in temperature at the inner wall of shaping mouth 2, effectively prevents forming material and the 2 inner wall adhesions of shaping mouth, shortens the shaping time simultaneously, has improved production efficiency, and this embodiment has specifically solved the problem of the easy adhesion of current extrusion tooling.

Referring to fig. 3-6 of the specification, in this embodiment, a fixed plate 16 is disposed on one side inside the connecting channel 15, a movable plate 14 and a bearing 17 are correspondingly disposed on the other side inside the connecting channel 15, a movable contact piece 18 is fixedly connected between the movable plate 14 and the bearing 17, fixed contact pieces 19 are disposed above and below the bearing 17, the fixed contact pieces 19 are fixedly connected with the partition 11, and a spring 20 is fixedly disposed between the movable contact piece 18 and the fixed contact pieces 19.

Further, the movable plate 14 is positioned obliquely above the fixed plate 16, the movable plate 14 and the fixed plate 16 are both obliquely arranged, and the bottom end of the movable plate 14 is movably contacted with one end of the interior of the reflow cavity 13 close to the forming opening 2; facilitating the flow of water impinging on the movable plate 14.

Further, the inner rotating shaft of the bearing 17 is fixedly connected with the isolation plate 11, the outer rotating shaft of the bearing 17 is movably connected with the isolation plate 11, and the outer rotating shaft of the bearing 17 is fixedly connected with the movable plate 14 through the movable contact piece 18; facilitating the rotation of the outer shaft of the bearing 17.

Further, the movable contact piece 18 and the fixed contact piece 19 are both arranged in an inferior arc shape, and the fixed contact piece 19 and the bearing 17 are movably arranged; the fixed contact piece 19 may act as a stop for the movable contact piece 18.

The implementation scenario is specifically as follows: when cooling water passes through the connecting channel 15, the cooling water firstly contacts with the obliquely arranged fixed plate 16 and impacts the surface of the movable plate 14 below the fixed plate 16 through the drainage of the fixed plate 16, a proper space is reserved between the movable plate 14 and the fixed plate 16, so that water can pass through the space, when the water impacts the movable plate 14, the movable contact piece 18 is fixed to drive the outer rotating shaft of the bearing 17 to rotate, the movable plate 14 at the first cavity 5 rotates downwards, the movable plate 14 at the second cavity 6 rotates upwards, the movable plate 14 impacts one end, close to the forming opening 2, in the backflow cavity 13, and under the elastic expansion and contraction action of the spring 20, the movable plate 14 can continuously impact, so that the impact effect is achieved on the inner wall of the forming opening 2, the forming material can be further prevented from adhering to the inner wall of the forming opening 2, and the problem that the existing extrusion die is not easy to take out.

In summary, the following steps: can cool off into moulding mouth 2 through setting up first cavity 5 and second cavity 6, form the great difference in temperature at the inner wall of one-tenth mouth 2, effectively prevent forming material and the 2 inner wall adhesions of one-tenth mouth, the circulation of cooling water flows and can carry out quick cooling from top and below to one-tenth mouth 2, shorten the shaping time, the production efficiency is improved, through setting up fly leaf 14 and fixed plate 16, can be under the impact of cooling water, make fly leaf 14 hit beating in succession to one-tenth mouth 2, play the effect of beating at the inner wall of one-tenth mouth 2, further prevent forming material and the 2 inner wall adhesions of one-tenth mouth, under the dual function that produces the difference in temperature and hit in succession, anti-adhesion effect is better during the whole use.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an antiseized even cell phone case extrusion tooling, includes die body (1), its characterized in that: the die body (1) is internally and centrally provided with a forming opening (2), the bottom of the die body (1) is provided with a bottom placing groove (3), the two side surfaces of the die body (1) are respectively provided with a side placing groove (4), a first cavity (5) is arranged above the forming opening (2), a second cavity (6) is arranged below the forming opening (2), the first cavity (5) and the second cavity (6) are respectively arranged inside the die body (1), the two sides of the first cavity (5) and the two sides of the second cavity (6) are respectively provided with a flow inlet channel (7) and a return channel (8), the flow inlet channels (7) and the return channels (8) are arranged in a staggered manner, the middle parts of the first cavity (5) and the second cavity (6) are respectively and fixedly provided with a separation plate (11), a flow inlet cavity (12) and a return cavity (13), and the separation plate (11) is positioned between the flow inlet cavity (12) and the return cavity (13), and inlet chamber (12) locate division board (11) top, connecting channel (15) have been seted up to division board (11) inside, the inside one side of connecting channel (15) is equipped with fixed plate (16), and the inside opposite side correspondence of connecting channel (15) is equipped with fly leaf (14) and bearing (17), fixedly connected with activity contact piece (18) between fly leaf (14) and bearing (17), bearing (17) top and below all are equipped with fixed contact piece (19), and fixed contact piece (19) and division board (11) fixed connection, the fixed spring (20) that is equipped with between activity contact piece (18) and fixed contact piece (19).

2. The anti-adhesion mobile phone shell extrusion die of claim 1, characterized in that: the bottom placing groove (3) is internally and movably provided with a collecting box (9), and the side placing groove (4) is internally and movably provided with a connector (10).

3. The anti-adhesion mobile phone shell extrusion die of claim 2, characterized in that: the inner wall surface that end standing groove (3) and side standing groove (4) are close to shaping mouth (2) has all seted up the through-hole, collect box (9) and connector (10) and set up through this through-hole and the influent stream passageway (7) intercommunication that corresponds respectively.

4. The anti-adhesion mobile phone shell extrusion die of claim 2, characterized in that: the first cavity (5) and the second cavity (6) are arranged inside the die body (1) in a sealed mode, and the first cavity (5) and the second cavity (6) are communicated with the collecting box (9) through corresponding backflow channels (8).

5. The anti-adhesion mobile phone shell extrusion die of claim 1, characterized in that: the division board (11) is communicated with the reflux cavity (13) through a connecting channel (15), and a plurality of groups of connecting channels (15) are arranged at equal intervals along the horizontal direction of the division board (11).

6. The anti-adhesion mobile phone shell extrusion die of claim 1, characterized in that: the movable plate (14) is located obliquely above the fixed plate (16), the movable plate (14) and the fixed plate (16) are obliquely arranged, and the bottom end of the movable plate (14) is movably contacted with one end, close to the forming opening (2), of the inner portion of the backflow cavity (13).

7. The anti-adhesion mobile phone shell extrusion die of claim 1, characterized in that: the inner rotating shaft of the bearing (17) is fixedly connected with the isolating plate (11), the outer rotating shaft of the bearing (17) is movably connected with the isolating plate (11), and the outer rotating shaft of the bearing (17) is fixedly connected with the movable plate (14) through the movable contact piece (18).

8. The anti-adhesion mobile phone shell extrusion die of claim 1, characterized in that: the movable contact piece (18) and the fixed contact piece (19) are both arranged in an inferior arc shape, and the fixed contact piece (19) and the bearing (17) are movably arranged.