CN208881073U - A kind of piston structure formula cast polyurethane mold - Google Patents

A kind of piston structure formula cast polyurethane mold Download PDF

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Publication number
CN208881073U
CN208881073U CN201821413121.9U CN201821413121U CN208881073U CN 208881073 U CN208881073 U CN 208881073U CN 201821413121 U CN201821413121 U CN 201821413121U CN 208881073 U CN208881073 U CN 208881073U
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China
Prior art keywords
piston
support plate
outline border
main
template
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CN201821413121.9U
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Chinese (zh)
Inventor
冯权
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Tianjin Casting Technology Development Co Ltd
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Tianjin Casting Technology Development Co Ltd
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Priority to CN201821413121.9U priority Critical patent/CN208881073U/en
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Abstract

The utility model discloses a kind of piston structure formula cast polyurethane molds, including outline border main body and die main body, the outline border main body is slidably socketed in the outer end of die main body, the outline border main body includes outline border and template slot, the outline border is fixedly mounted on the outer end of outline border main body, the template slot is provided with the inner end of outline border, the die main body includes template, bottom plate and support plate body, the support plate body is fixedly mounted on the bottom end of die main body, the bottom plate is fixedly mounted on the upper end of support plate body, the template is symmetrically and fixedly mounted to support plate body surrounding, the support plate body includes support plate, fixed link, piston body and plunger fixation hole, the support plate is fixedly mounted on the bottom end of support plate body, the fixed link is fixedly mounted on support plate upper end, the plunger fixation hole is provided with the side of fixed link.The utility model is by being equipped with outline border main body and die main body, to improve device injection efficiency.

Description

A kind of piston structure formula cast polyurethane mold
Technical field
The utility model relates to die apparatus technical field, specially a kind of piston structure formula cast polyurethane mold.
Background technique
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain The various moulds and tool of required product, in brief, mold are the tools for making formed article, and this tool is by various Part is constituted, and different molds is made of different parts, it is mainly realized by the change of physical state of the formed material The processing of article shape is known as the title of " mother of industry ", and under external force becoming blank has specific shape and size The tool of product.Be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, In the forming of compression moulding or the injection molding of the products such as rubber, ceramics, mold has specific profile or cavity shape, using having The chamfered shape of cutting edge can make blank that separation punching occur by profile wire shaped, blank can be made to obtain using cavity shape corresponding Three-dimensional shape, mold generally comprises dynamic model and cover half or punch-pin and two parts of cavity plate, and the two is partable, takes out when separating Product makes blank injection mold cavity forming when closing up.Mold is precision instrument, complex-shaped, the expansive force of blank is born, to knot Structure intensity, rigidity, surface hardness, surface roughness and machining accuracy all have higher requirements, and the development level of mold production is machine The one of the important signs that of tool manufacture level, but traditional mold, in molding, product is not readily separated with mold, even results in production Product are stuck in mold, influence production efficiency, therefore the utility model devises a kind of piston structure formula cast polyurethane mold.
Utility model content
The purpose of this utility model is to provide a kind of piston structure formula cast polyurethane molds, to solve above-mentioned proposed The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of piston structure formula cast polyurethane mould Tool, including outline border main body and die main body, the outline border main body are slidably socketed in the outer end of die main body, the outline border main body packet Outline border and template slot are included, the outline border is fixedly mounted on the outer end of die main body, and the template slot is provided with the inner end of outline border, institute Stating die main body includes template, bottom plate and support plate body, and the support plate body is fixedly mounted on the bottom end of die main body, institute The upper end that bottom plate is fixedly mounted on support plate body is stated, the template is symmetrically and fixedly mounted to support plate body surrounding, the branch Fagging main body includes support plate, fixed link, piston body and plunger fixation hole, and the support plate is fixedly mounted on support plate body Bottom end, the fixed link is fixedly mounted on support plate upper end, and the plunger fixation hole is provided with the side of fixed link, the column The fixed inner end for being connected to plunger fixation hole of plug main body, the piston body include card pipe, piston rod, spring, limited block and work Consent, the card pipe are fixedly mounted on the side of piston body, and the piston hole is provided with the side of card pipe, and the piston rod is sliding The dynamic inner end for being connected to piston hole, the limited block are fixedly connected on the side of piston rod, and the spring is fixedly mounted on limit The side of block.
Preferably, the template is adapted with template slot, and the die main body passes through template slot and template and outline border main body It is slidably connected.
Preferably, the bottom plate is fixedly connected on fixed link upper end, and the plunger fixation hole fixed symmetrical is provided with fixation The both ends of bar.
Preferably, the fixed inner end for being connected to plunger fixation hole of the card pipe, the piston rod are slidably connected at piston hole Inner end.
Preferably, one end of the spring is fixedly connected on the side of limited block, and the fixed company of the other end of the spring It connects in the inner end of piston hole.
Preferably, the piston rod is slidably connected by spring and limited block with card tubular elastic.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is adapted by being equipped with outline border main body and die main body, template with template slot, and die main body passes through Template slot is slidably connected with template and outline border main body, consequently facilitating outline border main body is slidably socketed in the outer end of outline border main body, And outline border main body is fixed, to improve the fastness of device, bottom plate is fixedly connected on fixed link upper end, and plunger is solid Determine the both ends that hole fixed symmetrical is provided with fixed link, the fixed inner end for being connected to plunger fixation hole of card pipe, piston rod is slidably connected In piston hole inner end, one end of spring is fixedly connected on the side of limited block, and the other end of spring is fixedly connected on piston hole Inner end so that internal slide of the piston rod in piston hole, and the side of piston rod is fixedly connected with limited block, thus So that piston rod can only be in the internal slide of piston hole, without being detached from card pipe, to improve the practicability of device, piston Bar is slidably connected by spring and limited block with card tubular elastic, is connect by piston rod with the Elastic Sliding of card pipe, so that It is slid laterally between template and support plate body, consequently facilitating, by template transverse shifting, being detached from product in molding, avoiding The situation that product card can not take in mold improves the injection efficiency of device, solves traditional mold in molding, product with The problem of mold is not readily separated, and is even resulted in product card in mold, is influenced production efficiency.
Detailed description of the invention
Fig. 1 is the agent structure schematic diagram of the utility model;
Fig. 2 is the outline border agent structure schematic diagram of the utility model;
Fig. 3 is the die main body structural schematic diagram of the utility model;
Fig. 4 is the die main body broken away view of the utility model;
Fig. 5 is the support plate body structural schematic diagram of the utility model;
Fig. 6 is the piston body structural schematic diagram of the utility model;
Fig. 7 is the piston body broken away view of the utility model.
In figure: 1- outline border main body, 2- die main body, 3- outline border, 4- template slot, 5- template, 6- bottom plate, 7- support plate master Body, 8- support plate, 9- fixed link, 10- piston body, 11- plunger fixation hole, 12- card pipe, 13- piston, 14- spring, 15- limit Position block, 16- piston hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-7 is please referred to, a kind of embodiment provided by the utility model: a kind of piston structure formula cast polyurethane mold, Including outline border main body 1 and die main body 2, outline border main body 1 is slidably socketed in the outer end of die main body 2, and outline border main body 1 includes outline border 3 and template slot 4, outline border 3 be fixedly mounted on the outer end of outline border main body 1, template slot 4 is provided with the inner end of outline border 3, die main body 2 Including template 5, bottom plate 6 and support plate body 7, support plate body 7 is fixedly mounted on the bottom end of die main body 2, the fixed peace of bottom plate 6 Mounted in the upper end of support plate body 7, template 5 is symmetrically and fixedly mounted to 7 surrounding of support plate body, and support plate body 7 includes support Plate 8, fixed link 9, piston body 10 and plunger fixation hole 11, support plate 8 are fixedly mounted on the bottom end of support plate body 7, fixed Bar 9 is fixedly mounted on 8 upper end of support plate, and plunger fixation hole 11 is provided with the side of fixed link 9, the fixed clamping of piston body 10 In the inner end of plunger fixation hole 11, piston body 10 include card pipe 12, piston rod 13, spring 14, limited block 15 and piston hole 16, Card pipe 12 is fixedly mounted on the side of piston body 10, and piston hole 16 is provided with the side of card pipe 12, and the sliding of piston rod 13 connects It connects in the inner end of piston hole 16, limited block 15 is fixedly connected on the side of piston rod 13, and spring 14 is fixedly mounted on limited block 15 Side.
Template 5 is adapted with template slot 4, and die main body 2 carries out sliding company by template slot 4 and template 5 and outline border main body 1 It connects, consequently facilitating outline border main body 1 is slidably socketed in the outer end of outline border main body 1, and is fixed outline border main body 1, to mention The high fastness of device, bottom plate 6 are fixedly connected on 9 upper end of fixed link, and 11 fixed symmetrical of plunger fixation hole is provided with fixed link 9 Both ends, the fixed inner end for being connected to plunger fixation hole 11 of card pipe 12, piston rod 13 is slidably connected at 16 inner end of piston hole, spring 14 one end is fixedly connected on the side of limited block 15, and the other end of spring 14 is fixedly connected on the inner end of piston hole 16, Piston rod 13 is connect by spring 14 and limited block 15 with 12 Elastic Sliding of card pipe, and the elasticity by piston rod 13 and card pipe 12 is sliding Dynamic connection, so that being slid laterally between template 5 and support plate body 7, consequently facilitating laterally moving template 5 in molding It is dynamic, it is detached from product, the situation that product card can not take in mold is avoided, improves the practicability of device.
Working principle: device is being carried out in use, first internally being collapsed template 5 by external force, consequently facilitating outside Frame main body 1 slides the outer end for being connected to template 5, to outline border main body 1 be fixed, in order to be molded to it, right When device carries out molding, outline border main body 1 is mutually extracted by external force upwards first, so that outline border main body 1 and the sliding point of die main body 2 From due to being slidably connected between template 5 and fixed link 9 by 10 Elastic Sliding of piston body, template 5 loses outline border main body 1 Constraint, due to being in compressive state before spring, template 5 has the tendency that outside transverse shifting, in molding convenient for only Need to exert oneself slightly can be laterally-opening by template 5, so that preventing injecting products to be stuck in mold cannot take out, and saves behaviour Author opens the strength of mold, the efficiency of molding is improved, to improve the practicability of device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of piston structure formula cast polyurethane mold, including outline border main body (1) and die main body (2), it is characterised in that: institute It states outline border main body (1) to be slidably socketed in the outer end of die main body (2), the outline border main body (1) includes outline border (3) and template slot (4), the outline border (3) is fixedly mounted on the outer end of outline border main body (1), and the template slot (4) is provided with the inner end of outline border (3), The die main body (2) includes template (5), bottom plate (6) and support plate body (7), and the support plate body (7) is fixedly mounted on The bottom end of die main body (2), the bottom plate (6) are fixedly mounted on the upper end of support plate body (7), and the template (5) is symmetrically solid Dingan County is mounted in support plate body (7) surrounding, and the support plate body (7) includes support plate (8), fixed link (9), piston body (10) and plunger fixation hole (11), the support plate (8) are fixedly mounted on the bottom end of support plate body (7), the fixed link (9) It is fixedly mounted on support plate (8) upper end, the plunger fixation hole (11) is provided with the side of fixed link (9), the piston body (10) the fixed inner end for being connected to plunger fixation hole (11), the piston body (10) include card pipe (12), piston rod (13), bullet Spring (14), limited block (15) and piston hole (16), the card pipe (12) are fixedly mounted on the side of piston body (10), the work Consent (16) is provided with the side of card pipe (12), and the piston rod (13) is slidably connected at the inner end of piston hole (16), the limit Position block (15) is fixedly connected on the side of piston rod (13), and the spring (14) is fixedly mounted on the side of limited block (15).
2. a kind of piston structure formula cast polyurethane mold according to claim 1, it is characterised in that: the template (5) It is adapted with template slot (4), the die main body (2) is slided by template slot (4) with template (5) and outline border main body (1) Connection.
3. a kind of piston structure formula cast polyurethane mold according to claim 1, it is characterised in that: the bottom plate (6) It is fixedly connected on fixed link (9) upper end, plunger fixation hole (11) fixed symmetrical is provided with the both ends of fixed link (9).
4. a kind of piston structure formula cast polyurethane mold according to claim 1, it is characterised in that: the card manages (12) The fixed inner end for being connected to plunger fixation hole (11), the piston rod (13) are slidably connected at piston hole (16) inner end.
5. a kind of piston structure formula cast polyurethane mold according to claim 1, it is characterised in that: the spring (14) One end be fixedly connected on the sides of limited block (15), and the other end of the spring (14) is fixedly connected on piston hole (16) Inner end.
6. a kind of piston structure formula cast polyurethane mold according to claim 1, it is characterised in that: the piston rod (13) (12) Elastic Sliding is managed with card by spring (14) and limited block (15) to connect.
CN201821413121.9U 2018-08-30 2018-08-30 A kind of piston structure formula cast polyurethane mold Active CN208881073U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821413121.9U CN208881073U (en) 2018-08-30 2018-08-30 A kind of piston structure formula cast polyurethane mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821413121.9U CN208881073U (en) 2018-08-30 2018-08-30 A kind of piston structure formula cast polyurethane mold

Publications (1)

Publication Number Publication Date
CN208881073U true CN208881073U (en) 2019-05-21

Family

ID=66510601

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821413121.9U Active CN208881073U (en) 2018-08-30 2018-08-30 A kind of piston structure formula cast polyurethane mold

Country Status (1)

Country Link
CN (1) CN208881073U (en)

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