CN207240925U - A kind of EVA rain boots mould structure - Google Patents

Abstract

The utility model discloses a kind of EVA rain boots mould structure, its structure includes hinge seat mechanism, upper mold, forming core, base, symmetry axis, lower die, sole forming die, upper mold passes through hinge seat mechanism and lower die hinge connection, the top of hinge seat mechanism is flexibly connected with the bottom of sole forming die, vertical connection on rear side of the bottom of hinge seat mechanism and the top surface of base, forming core is arranged on the centre of hinge seat mechanism and symmetry axis, and the bottom of symmetry axis is vertically connected at the top surface of base.A kind of beneficial effect of the EVA rain boots mould structure of the utility model：The groove for being surrounded by empty avoiding of the upper die and lower die of the mould, can be expanded centered on mode side toward both sides, upper and lower mode is not misplaced because of the temperature difference, avoided the generation of stuck mould phenomenon, can ensure the quality of rain boots.

Description

A kind of EVA rain boots mould structure

Technical field

The utility model is a kind of EVA rain boots mould structure, belongs to a kind of EVA rain boots mould structure field.

Background technology

Rain boots are the common waterproof appliances of people, with extensive use of the EVA materials as footwear material, are added using EVA materials The rain boots of work also gradually receive liking for people.

A kind of EVA rain boots mould structure disclosed in the prior art, including upper die and lower die, are equipped with rain between upper die and lower die The molding core of footwear and sole forming die, the injection of EVA rain boots is formed after upper die and lower die, core and sole forming die molding Molding cavity, core are arranged on a fixed mould bases, and the ejecting mechanism that can eject injection formed rain boots, ejection are equipped with core Mechanism includes ejection cylinder and is arranged on the ejection slider of ejection cylinder output terminal, and sole forming die is arranged on a side core-pulling and slides The stops of a positioning sole forming die is equipped with block, in lower die, compression spring, side action sliders are equipped with side action sliders Connect a turnover driving mechanism that sole forming die can be overturn to opening outwardly；It can be formed after the utility model molding EVA rain boots injection die cavities, mould is convenient after opening to eject injection formed rain boots, can realize the rain boots one-pass molding of complex model Injection molding.But the prior art is easily because upper mold and the lower die temperature difference are larger, and cause the deflection of upper mold and lower die different and Dislocation is formed, so that the generation of the phenomenon of stuck mould, it is impossible to ensure the quality of rain boots.

Utility model content

In view of the deficienciess of the prior art, a kind of EVA rain boots mould structure of the utility model, its structure include hinge Seat mechanism, upper mold, forming core, base, symmetry axis, lower die, sole forming die, the upper mold is by hinge seat mechanism with Mould hinge connection, the top of hinge seat mechanism are flexibly connected with the bottom of sole forming die, the hinge base Vertical connection on rear side of the bottom of structure and the top surface of base, the forming core are arranged on the centre of hinge seat mechanism and symmetry axis, institute The bottom for the symmetry axis stated is vertically connected at the top surface of base, and the left and right two sides of the forming core respectively can be with upper die and lower die Inner side activity coordinate, the top of the forming core on the inside of sole forming die with being engaged, the Sole moulding mould Tool is made of handle, location hole, sole mode, die for shoe-sole body, 4 angular positions of the bottom surface of the die for shoe-sole body The location hole being integrated therewith is equipped with, the sole mode is arranged on the center of die for shoe-sole body, institute The top for the die for shoe-sole body stated mutually is welded with handle, the upper mold by left positioning column, upper mold positioning column, upper mold matrix, Groove, upper mold hand handle, left inside groove, upper cores composition, left surface centre and the upper mold hand handle of the upper mold matrix use machinery Connection, the top surface left and right ends of the upper mold matrix are respectively equipped with left positioning column, and the upper cores are arranged on upper mold matrix Centre, be uniformly provided with symmetrical groove, 4 angles of inner face of the upper mold matrix at left and right sides of the upper cores Position is equipped with upper mold positioning column, and the groove, upper cores, left inside groove, left positioning column are tied with being integrated of upper mold matrix Structure, the left inside groove are located at the centre of groove and upper cores, and the right side of the upper mold matrix is by hinge seat mechanism with Mould hinge connection, the location hole is corresponding with the position of left positioning column and both clearance fits, the left inside groove with It is engaged on the left of symmetry axis, the lower die is by right positioning column, lower die location hole, lower die matrix, lower die groove, lower die hand , right inside groove, lower mode composition, the lower die location hole, lower die groove, right inside groove, lower mode are respectively with lower die matrix Integral structure, the lower mode are arranged on the inner side of lower die matrix, and the left and right sides of the lower mode is equipped with symmetrically Lower die groove, the lower die location hole is arranged on 4 angular positions of the medial surface of lower die matrix, and the right inside groove is located at The centre of lower die groove and lower mode, the bottom of the right positioning column and vertical connection at left and right sides of the top of lower die matrix, The right center position of the lower die matrix is mutually welded with lower die hand handle, and the right side of the right inside groove and symmetry axis matches Close, the right inside groove is corresponding with the position of left inside groove, and the lower die matrix passes on left hinge seat mechanism and upper mold Matrix right side hinge connection, the lower die location hole it is corresponding with the position of upper mold positioning column and both can clearance fit, The left side both sides activity that the upper cores are symmetrical with lower mode and both are respectively with forming core coordinates, and the right side is determined Position column it is corresponding with the position of left positioning column and with location hole clearance fit, the lower die groove and fit depressions, institute The upper mold hand handle and lower die hand handle stated are symmetrical.

Further, the top clearance of the sole mode and forming core coordinates.

Further, the bottom of the die for shoe-sole body is connected with the top movable of hinge seat mechanism.

Further, the location hole is provided with 4, and the shape size of the location hole described in 4 is identical.

Further, the shape of the groove for rectangular configuration and equipped with 8 and more than.

Further, the base has hardness big using the iron and steel material quality thickeied, intensity is high, and ability to bear is strong Performance, can make base have stronger bearing capacity.

Further, the lower die hand handle is using 304 stainless steels thickeied, has good corrosion resistance, heat-resisting Property, low temperature intensity and the hot-workability such as mechanical property, punching press, bending are good.

A kind of beneficial effect of the EVA rain boots mould structure of the utility model：The surrounding of the upper die and lower die of the mould is set There is the groove of empty avoiding, can be expanded centered on mode side toward both sides, upper and lower mode is not misplaced because of the temperature difference, avoid stuck The generation of mould phenomenon, can ensure the quality of rain boots.

Brief description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structure diagram of EVA rain boots mould structure of the utility model.

Fig. 2 is the structure diagram of the sole forming die of Fig. 1.

Fig. 3 is the structure diagram of the upper die and lower die of Fig. 1.

In figure：Hinge seat mechanism -1, upper mold -2, forming core -3, base -4, symmetry axis -5, lower die -6, Sole moulding mould Tool -7, handle -701, location hole -702, sole mode -703, die for shoe-sole body -704, left positioning column -201, upper mold positioning Column -202, upper mold matrix -203, groove -204, upper mold hand handle -205, left inside groove -206, upper cores -207, right positioning column -601, Lower die location hole -602, lower die matrix -603, lower die groove -604, lower die hand handle -605, right inside groove -606, lower mode -607.

Embodiment

To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below With reference to embodiment, the utility model is expanded on further.

- Fig. 3 is please referred to Fig.1, the utility model provides a kind of EVA rain boots mould structure：Its structure includes hinge seat mechanism 1st, upper mold 2, forming core 3, base 4, symmetry axis 5, lower die 6, sole forming die 7, the upper mold 2 pass through hinge seat mechanism 1 With 6 hinge connection of lower die, the top of the hinge seat mechanism 1 is flexibly connected with the bottom of sole forming die 7, the hinge The bottom of chain seat mechanism 1 is arranged on hinge seat mechanism 1 and symmetry axis with vertical connection on rear side of the top surface of base 4, the forming core 3 5 centre, the bottom of the symmetry axis 5 are vertically connected at the top surface of base 4, the left and right two sides difference of the forming core 3 It can coordinate with the inner side activity of upper mold 2, lower die 6, the top of the forming core 3 is engaged with the inner side of sole forming die 7, The sole forming die 7 is made of handle 701, location hole 702, sole mode 703, die for shoe-sole body 704, described 4 angular positions of the bottom surface of die for shoe-sole body 704 are equipped with the location hole 702 being integrated therewith, the sole Mode 703 is arranged on the center of die for shoe-sole body 704, top and 701 phase of handle of the die for shoe-sole body 704 Welding, the upper mold 2 by left positioning column 201, upper mold positioning column 202, upper mold matrix 203, groove 204, upper mold hand handle 205, Left inside groove 206, upper cores 207 form, and are connected among the left surface of the upper mold matrix 203 with upper mold hand handle 205 using machinery Connect, the top surface left and right ends of the upper mold matrix 203 are respectively equipped with left positioning column 201, and the upper cores 207 are arranged on The centre of mould matrix 203, the left and right sides of the upper cores 207 are uniformly provided with symmetrical groove 204, the upper mold 4 angular positions of inner face of matrix 203 are equipped with upper mold positioning column 202, the groove 204, upper cores 207, left inside groove 206, Left positioning column 201 is integrated with upper mold matrix 203, and the left inside groove 206 is located at groove 204 and upper cores 207 Centre, the right side of the upper mold matrix 203 passes through hinge seat mechanism 1 and 6 hinge connection of lower die, the location hole 702 And both clearance fits corresponding with the position of left positioning column 201, the left side of the left inside groove 206 and symmetry axis 5 match Close, the lower die 6 is by right positioning column 601, lower die location hole 602, lower die matrix 603, lower die groove 604, lower die hand handle 605th, right inside groove 606, lower mode 607 form, the lower die location hole 602, lower die groove 604, right inside groove 606, lower mode 607 are integrated with lower die matrix 603 respectively, and the lower mode 607 is arranged on the inner side of lower die matrix 603, described The left and right sides of lower mode 607 is equipped with symmetrical lower die groove 604, and the lower die location hole 602 is arranged on lower die base 4 angular positions of the medial surface of body 603, the right inside groove 606 is located at the centre of lower die groove 604 and lower mode 607, described Right positioning column 601 bottom and lower die matrix 603 top at left and right sides of vertical connection, the right side of the lower die matrix 603 Side center is welded with 605 phase of lower die hand handle, and the right inside groove 606 is engaged with the right side of symmetry axis 5, in the right side Groove 606 is corresponding with the position of left inside groove 206, and the lower die matrix 603 passes on left hinge seat mechanism 1 and upper mold matrix 203 right side hinge connection, the lower die location hole 602 is corresponding with the position of upper mold positioning column 202 and both can gap Coordinate, the upper cores 207 are symmetrical with lower mode 607 and both left side both sides activities respectively with forming core 3 are matched somebody with somebody Close, the right positioning column 601 it is corresponding with the position of left positioning column 201 and with 702 clearance fit of location hole, under described Mould groove 604 is engaged with groove 204, and the upper mold hand handle 205 is symmetrical with lower die hand handle 605, the sole mould Benevolence 703 and the top clearance of forming core 3 coordinate, and the bottom of the die for shoe-sole body 704 is lived with the top of hinge seat mechanism 1 Dynamic connection, the location hole 702 are provided with 4, identical, the described groove of the shape size of the location hole 702 described in 4 204 shape for rectangular configuration and equipped with 8 and more than, the base 4 using thicken iron and steel material quality, there is hardness Greatly, intensity is high, the strong performance of ability to bear, base can be made to have stronger bearing capacity, the lower die hand handle 605 is using thickening 304 stainless steels, have good corrosion resistance, the hot-working such as heat resistance, low temperature intensity and mechanical property, punching press, bending Property is good.

Sole forming die 7 described in the utility model, in industrial production being molded, being blow molded, extruding, die casting or forging and stamping The methods of shaping, smelting, punching press, obtains the various moulds and instrument of required product.In brief, mould is for making shaping The instrument of article, this instrument are made of various parts, and different moulds is made of different parts.It, which mainly passes through, is molded Material Physics state changes to realize the processing of article shape.It is known as the title of " mother of industry ".

When user wants a kind of EVA rain boots mould structure using the utility model, the first step, precheck dress Whether the assembling for all parts put is firm, and whether detection device being capable of normal use；Second step, being capable of normal use in device In the case of, respectively with coordinating on the right side of the left and right of forming core 3, upper mold positioning column 202 is sleeved on lower die for upper cores 207, lower mode 607 On location hole 602, upper mold 2 is set to coordinate with lower die 6, by handle 701 by location hole 702 and left positioning column 201, right positioning column 601 coordinate, and coordinate sole mode 703 and the upper and lower ends of forming core 3, groove 204 exists in the design function of lower die groove 604 Mode will not misplace because of the temperature difference above and below it can be expanded, made toward both sides centered on upper cores 207, lower mode 607, avoid card The generation of dead mould phenomenon, can ensure the quality of rain boots.Such as：Open master worker and carry out rain boots processing using the device.

The hinge seat mechanism 1, upper mold 2, forming core 3, base 4, symmetry axis 5, lower die 6, Sole moulding mould of the utility model Tool 7, handle 701, location hole 702, sole mode 703, die for shoe-sole body 704, left positioning column 201, upper mold positioning column 202, Upper mold matrix 203, groove 204, upper mold hand handle 205, left inside groove 206, upper cores 207, right positioning column 601, lower die location hole 602nd, lower die matrix 603, lower die groove 604, lower die hand handle 605, right inside groove 606, lower mode 607, component are the universal standard The component that part or those skilled in the art know, its structure and principle all can be learnt by technical manual for this technology personnel or Known by normal experiment method, the utility model is solved the problems, such as easily because upper mold and the lower die temperature difference are larger, and cause upper mold with The deflection of lower die is different and forms dislocation, so that the generation of the phenomenon of stuck mould, it is impossible to ensure the quality of rain boots, this reality It can be expanded with new by being combined with each other for above-mentioned component centered on mode side toward both sides, make upper and lower mode will not be because of the temperature difference And misplace, the generation of stuck mould phenomenon is avoided, can ensure the quality of rain boots, it is described in detail below：

Upper mold 2 is by left positioning column 201, upper mold positioning column 202, upper mold matrix 203, groove 204, upper mold hand handle 205, left inside Groove 206, upper cores 207 form, with upper mold hand handle 205 using mechanical connection, institute among the left surface of the upper mold matrix 203 The top surface left and right ends for the upper mold matrix 203 stated are respectively equipped with left positioning column 201, and the upper cores 207 are arranged on upper mold base The centre of body 203, the left and right sides of the upper cores 207 are uniformly provided with symmetrical groove 204, the upper mold matrix 203 4 angular positions of inner face are equipped with upper mold positioning column 202, the groove 204, upper cores 207, left inside groove 206, Zuo Ding Position column 201 is integrated with upper mold matrix 203, and the left inside groove 206 is located in groove 204 and upper cores 207 Between, the right side of the upper mold matrix 203 by hinge seat mechanism 1 and 6 hinge connection of lower die, the location hole 702 with it is left The position of positioning column 201 is corresponding and both clearance fits, the left inside groove 206 are engaged with the left side of symmetry axis 5, institute The lower die 6 stated is by right positioning column 601, lower die location hole 602, lower die matrix 603, lower die groove 604, lower die hand handle 605, the right side Groove 606, lower mode 607 form, the lower die location hole 602, lower die groove 604, right inside groove 606, lower mode 607 respectively with Lower die matrix 603 is integrated, and the lower mode 607 is arranged on the inner side of lower die matrix 603, the lower mode 607 The left and right sides be equipped with symmetrical lower die groove 604, the lower die location hole 602 is arranged on the interior of lower die matrix 603 4 angular positions of side, the right inside groove 606 are located at the centre of lower die groove 604 and lower mode 607, the right positioning The bottom of column 601 and vertical connection at left and right sides of the top of lower die matrix 603, the right center position of the lower die matrix 603 Put and welded with 605 phase of lower die hand handle, the right inside groove 606 is engaged with the right side of symmetry axis 5, the right inside groove 606 and The position of left inside groove 206 is corresponding, the right side for passing on left hinge seat mechanism 1 and upper mold matrix 203 of the lower die matrix 603 Side hinge connection, the lower die location hole 602 it is corresponding with the position of upper mold positioning column 202 and both can clearance fit, institute The left side both sides activity that the upper cores 207 stated are symmetrical with lower mode 607 and both are respectively with forming core 3 coordinates, described Right positioning column 601 it is corresponding with the position of left positioning column 201 and with 702 clearance fit of location hole, the lower die groove 604 are engaged with groove 204, and the upper mold hand handle 205 and lower die hand handle 605 are symmetrical.

The right positioning column 601 of first company it is corresponding with the position of left positioning column 201 and with 702 clearance fit of location hole, The right positioning column 601 of company B is corresponding with the position of left positioning column 201 and crosses meaning cooperation with location hole 702.

The service life of first company device is 15 years, opens and closes that comparison is light, and the time is short.

The service life of company B's device is 10 years, opens and closes relatively painstaking, time length.

A kind of right positioning column 601 of EVA rain boots mould structure of the utility model in summary and left positioning column 201 Position it is corresponding and with 702 clearance fit of location hole, open and to close comparison light.

The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation It is required that.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (5)

1. a kind of EVA rain boots mould structure, its structure include hinge seat mechanism (1), upper mold (2), forming core (3), base (4), Symmetry axis (5), lower die (6), sole forming die (7), it is characterised in that：

The upper mold (2) passes through hinge seat mechanism (1) and lower die (6) hinge connection, the top of the hinge seat mechanism (1) It is flexibly connected with the bottom of sole forming die (7), the bottom of the hinge seat mechanism (1) and the top surface rear side of base (4) Vertical connection, the forming core (3) are arranged on the centre of hinge seat mechanism (1) and symmetry axis (5), the symmetry axis (5) Bottom is vertically connected at the top surface of base (4), and the left and right two sides of the forming core (3) respectively can be with upper mold (2), lower die (6) Inner side activity coordinate, the top of the forming core (3) on the inside of sole forming die (7) with being engaged；

The sole forming die (7) is by handle (701), location hole (702), sole mode (703), die for shoe-sole body (704) form, 4 angular positions of the bottom surface of the die for shoe-sole body (704) are determined equipped with what is be integrated therewith Position hole (702), the sole mode (703) are arranged on the center of die for shoe-sole body (704), the die for shoe-sole Mutually welded with handle (701) at the top of body (704)；

The upper mold (2) is by left positioning column (201), upper mold positioning column (202), upper mold matrix (203), groove (204), upper mold Hand handle (205), left inside groove (206), upper cores (207) composition, left surface centre and the upper mold hand of the upper mold matrix (203) (205) using mechanically connecting, the top surface left and right ends of the upper mold matrix (203) are respectively equipped with left positioning column (201), institute The upper cores (207) stated are arranged on the centre of upper mold matrix (203), and the upper cores are uniformly provided with left and right sides of (207) Symmetrical groove (204), 4 angular positions of inner face of the upper mold matrix (203) are equipped with upper mold positioning column (202), The groove (204), upper cores (207), left inside groove (206), left positioning column (201) are integrated with upper mold matrix (203) Change structure, the left inside groove (206) is located at the centre of groove (204) and upper cores (207), the upper mold matrix (203) Right side pass through hinge seat mechanism (1) and lower die (6) hinge connection, the position of the location hole (702) and left positioning column (201) Corresponding and both clearance fits are put, the left inside groove (206) on the left of symmetry axis (5) with being engaged；

The lower die (6) by right positioning column (601), lower die location hole (602), lower die matrix (603), lower die groove (604), Lower die hand handle (605), right inside groove (606), lower mode (607) composition, the lower die location hole (602), lower die groove (604), right inside groove (606), lower mode (607) are integrated with lower die matrix (603) respectively, the lower mode (607) inner side of lower die matrix (603) is arranged on, the left and right sides of the lower mode (607) is recessed equipped with symmetrical lower die Groove (604), the lower die location hole (602) are arranged on 4 angular positions of the medial surface of lower die matrix (603), the right side Inside groove (606) is located at the centre of lower die groove (604) and lower mode (607), the bottom of the right positioning column (601) and lower die Vertical connection at left and right sides of the top of matrix (603), right center position and the lower die hand handle of the lower die matrix (603) (605) mutually weld；

The right inside groove (606) on the right side of symmetry axis (5) with being engaged, the right inside groove (606) and left inside groove (206) Position is corresponding, the right side hinge for passing on left hinge seat mechanism (1) and upper mold matrix (203) of the lower die matrix (603) Chain link, the lower die location hole (602) it is corresponding with the position of upper mold positioning column (202) and both can clearance fit, institute The upper cores (207) stated are symmetrical with lower mode (607) and both left side both sides activities respectively with forming core (3) are matched somebody with somebody Close, the right positioning column (601) it is corresponding with the position of left positioning column (201) and with location hole (702) clearance fit, institute The lower die groove (604) stated is engaged with groove (204), and the upper mold hand handle (205) is mutually right with lower die hand handle (605) Claim.

A kind of 2. EVA rain boots mould structure according to claim 1, it is characterised in that：The sole mode (703) with The top clearance of forming core (3) coordinates.

A kind of 3. EVA rain boots mould structure according to claim 1, it is characterised in that：The die for shoe-sole body (704) bottom is connected with the top movable of hinge seat mechanism (1).

A kind of 4. EVA rain boots mould structure according to claim 1, it is characterised in that：The location hole (702) is set There are 4, the shape size of the location hole (702) described in 4 is identical.

A kind of 5. EVA rain boots mould structure according to claim 1, it is characterised in that：The shape of the groove (204) For rectangular configuration and equipped with 8 and more than.