CN213618197U

CN213618197U - Constant-temperature high-precision injection mold equipment

Info

Publication number: CN213618197U
Application number: CN202022276450.7U
Authority: CN
Inventors: 邓轲
Original assignee: Shenzhen Bairun Precision Technology Co ltd
Current assignee: Shenzhen Bairun Precision Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-06
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a high-accuracy injection mold equipment of constant temperature, including bearing mechanism and upper die mechanism, bear one side swing joint upper die mechanism of mechanism, when next injection moulding, utilize to arrange the thick liquid pipe and arrange into and lead to the thick liquid long tube, utilize defeated thick liquid hose at last and go into during thick liquid pipe arranges into the last molding cavity with unnecessary thick liquids, improved the utilization ratio of thick liquids. This mould equipment is provided with the location inserted block corresponding with the positioning slot in the inboard panel border department of last die body, and go up the die body and pass through spacing inserted bar grafting spacing jack, make the mould when moulding plastics, can close the die body, and utilize the location inserted block to peg graft the positioning slot and peg graft spacing jack with spacing inserted bar, both realized going up the stable closure between die body and the lower die body and open, greatly increased the precision when moulding plastics, simultaneously through setting up the location inserted block and the location slot and spacing jack and spacing inter fit between the inserted bar, make can not take place the dislocation when the compound die, the precision of moulding plastics has further been increased.

Description

Constant-temperature high-precision injection mold equipment

Technical Field

The utility model relates to an injection mold technical field specifically is a high-precision injection mold equipment of constant temperature.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool for making a shaped article, this tool being composed of various parts, different molds being composed of different parts, which effect the processing of the shape of the article mainly by the change of the physical state of the material being shaped, and it is simply given the name "industrial mother". Injection molding is a method in which a plastic material completely melted by screw stirring is injected into a cavity at a high pressure at a certain temperature, and a molded product is obtained after cooling and solidification.

The existing injection mold equipment is poor in injection precision and difficult to control injection temperature, injection molding slurry is injected too much, partial waste is possibly caused, and the utilization rate is low.

To these problem and challenges that face, the utility model provides a high-accuracy injection mold equipment of constant temperature, it has the precision of moulding plastics higher, constant temperature and thick liquids recycle rate advantage such as higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-precision injection mold equipment of constant temperature, it has the precision of moulding plastics higher, constant temperature and thick liquids recycle rate advantage such as higher to solved traditional injection mold equipment, the relatively poor and temperature of moulding plastics of the most precision of moulding plastics is difficult to the accuse, and the thick liquids of moulding plastics pours into the problem that the utilization ratio is lower that probably causes the part extravagant when too much.

In order to achieve the above object, the utility model provides a following technical scheme: a constant-temperature high-precision injection mold device comprises a bearing mechanism and an upper mold mechanism, wherein one side of the bearing mechanism is movably connected with the upper mold mechanism, the bearing mechanism comprises a bearing frame body, a base and a treatment pump machine, the base is fixedly arranged at the bottom end of the bearing frame body, the treatment pump machine is arranged on the outer wall of one side of the bearing frame body, a containing groove is formed in the upper end of the inner cavity of the bearing frame body, a lower mold body is movably arranged in the inner cavity of the containing groove, a lower molding cavity is formed in the surface of the lower mold body, and the edge of the outer wall of one side, away from the treatment;

the upper die mechanism comprises an upper die body and an upper forming cavity, a slurry inlet is formed in the outer side surface of the upper die body, a flip cover is movably connected to one side of the slurry inlet, an upper forming cavity corresponding to the lower forming cavity is formed in the center of the inner side of the upper die body, a through hole is formed in the bottom surface of the inner cavity of the upper forming cavity, and one end of the through hole is communicated with the slurry inlet.

Further, T type spout has all been processed to the inner wall both sides of holding tank, and the both sides of lower mould body are provided with the T type slider corresponding with T type spout, and the lower mould body is mutually supported through T type slider swing joint T type spout and T type slider.

Furthermore, a water inlet pipe valve and a water outlet pipe valve are respectively arranged on the outer wall of one side of the bearing frame body, a positioning slot is formed in the edge of the upper end panel of the bearing frame body, a positioning insertion block corresponding to the positioning slot is arranged at the edge of the inner side panel of the upper die body, and the positioning insertion block is matched with the positioning slot.

Furthermore, the upper end edge four corners department that bears the support body all processes spacing jack, and goes up the interior side panel four corners department of mould and all installs spacing inserted bar, goes up the mould and matches each other through spacing inserted bar grafting spacing jack and spacing inserted bar.

Furthermore, a slurry containing groove is formed in one side, close to the treatment pump machine, of the upper end edge of the bearing frame body, a suction filter pipe is arranged at the input end of the treatment pump machine, the suction filter pipe extends into an inner cavity of the slurry containing groove, and a slurry discharging pipe is arranged on the outer wall of one side of the treatment pump machine.

Furthermore, the edge of the inner side panel of the upper die body is provided with a sealing coating, the sealing coating is a component made of polyurethane, a pulp inlet pipe is arranged on the outer wall of one side, close to the pulp discharge pipe, of the upper die body, and the pulp inlet pipe is communicated with the inner cavity of the upper forming cavity.

Furthermore, the outer side of the pulp discharge pipe is connected with a pulp passing long pipe, one end of the pulp passing long pipe is provided with a pulp conveying hose, the other end of the pulp conveying hose is connected with the pulp inlet pipe, and the joint is seamless.

Further, the cylinder is installed to the inner chamber bottom of base, and the output of cylinder is provided with the push rod, and the upper end of push rod stretches into in the inner chamber of holding tank and its top connects die body down.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of high-accuracy injection mold equipment of constant temperature, be provided with the location inserted block corresponding with the positioning slot in the inboard panel border department of upper die body, and the upper die body passes through spacing inserted bar grafting spacing jack, make the mould when moulding plastics, can close the upper die body, and utilize the location inserted block to peg graft the positioning slot and peg graft spacing inserted bar in the spacing jack, both realized the stable closure and the opening between upper die body and the lower die body, the precision when greatly increasing moulding plastics, simultaneously through setting up the location inserted block and positioning slot and spacing jack and spacing inter fit between the inserted bar, can not take place the dislocation when making the compound die, further increased the precision of moulding plastics;

2. the utility model provides a pair of high-accuracy injection mold equipment of constant temperature, be provided with the suction strainer at the input of treatment pump machine, and the one end of leading to the thick liquid long tube is provided with defeated thick liquid hose, the other end of defeated thick liquid hose is connected into thick liquid pipe, make the mould when injection moulding, can start treatment pump machine drive suction strainer and absorb and store the unnecessary thick liquids that or ooze and flow into the setting up dressing trough in the lower shaping chamber, when being convenient for in next injection moulding, utilize the thick liquid pipe to discharge into leading to the thick liquid long tube, utilize the thick liquid hose and enter the thick liquid pipe to discharge unnecessary thick liquids into the upper shaping chamber at last, not only improved the utilization ratio of thick liquids, also more environmental protection;

3. the utility model provides a pair of high-accuracy injection mold equipment of constant temperature, be provided with into water pipe valve and play water pipe valve on the outer wall of one side of bearing the support body respectively, the interior side panel border department of going up the mould body is provided with sealing coating, and the mould body passes through T type slider swing joint T type spout down, not only make equipment accessible intake pipe valve discharge the cooling water in to the shaping chamber and carry out cooling forming, the in-process of moulding plastics utilizes sealing coating to play certain sealed and heat retaining effect, avoid the high or low influence shaping quality of crossing of temperature in the mould, make its inside constant temperature state of maintaining, also can utilize cylinder drive push rod after the shaping is ended simultaneously, thereby release the mould body from holding the groove through T type slider down, be convenient for take out fast and mould plastics finished.

Drawings

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

FIG. 2 is a schematic structural view of the upper mold body of the present invention in an open state;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

FIG. 4 is a schematic view of the partially disassembled structure of the present invention;

fig. 5 is a schematic view of the internal planar structure of the base of the present invention.

In the figure: 1. a carrying mechanism; 11. a bearing frame body; 111. accommodating grooves; 1111. a T-shaped chute; 112. a lower die body; 1121. a lower molding cavity; 1122. a T-shaped slider; 113. a water inlet pipe valve; 114. a water outlet pipe valve; 115. positioning the slot; 116. limiting the jacks; 117. a slurry placing groove; 12. a base; 121. a cylinder; 1211. a push rod; 13. treating the pump machine; 131. a suction filter tube; 132. a slurry discharge pipe; 1321. a long slurry pipe; 13211. a pulp delivery hose; 2. an upper die mechanism; 21. feeding a mold body; 211. a pulp inlet; 2111. a cover is turned; 212. positioning the insert block; 213. a limiting inserted rod; 214. a seal coat; 215. a slurry inlet pipe; 22. an upper molding cavity; 221. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-5, a constant-temperature high-precision injection mold device includes a bearing mechanism 1 and an upper mold mechanism 2, wherein one side of the bearing mechanism 1 is movably connected with the upper mold mechanism 2, the bearing mechanism 1 includes a bearing frame body 11, a base 12 and a treatment pump machine 13, the base 12 is fixedly arranged at the bottom end of the bearing frame body 11, the treatment pump machine 13 is arranged on the outer wall of one side of the bearing frame body 11, an accommodating groove 111 is arranged at the upper end of the inner cavity of the bearing frame body 11, a lower mold body 112 is movably arranged in the inner cavity of the accommodating groove 111, a lower molding cavity 1121 is processed on the surface of the lower mold body 112, and the upper mold mechanism 2 is hinged to the edge of the outer wall of; the two sides of the inner wall of the accommodating groove 111 are both provided with T-shaped sliding grooves 1111, two sides of the lower die body 112 are provided with T-shaped sliding blocks 1122 corresponding to the T-shaped sliding grooves 1111, the lower die body 112 is movably connected with the T-shaped sliding grooves 1111 through the T-shaped sliding blocks 1122, and the T-shaped sliding grooves 1111 are matched with the T-shaped sliding blocks 1122; a water inlet pipe valve 113 and a water outlet pipe valve 114 are respectively arranged on the outer wall of one side of the bearing frame body 11, a positioning slot 115 is arranged at the edge of the upper end panel of the bearing frame body 11, a positioning insertion block 212 corresponding to the positioning slot 115 is arranged at the edge of the inner side panel of the upper die body 21, and the positioning insertion block 212 is matched with the positioning slot 115; limiting insertion holes 116 are formed in four corners of the upper end edge of the bearing frame body 11, limiting insertion rods 213 are mounted at four corners of an inner side panel of the upper die body 21, the upper die body 21 is inserted into the limiting insertion holes 116 through the limiting insertion rods 213, and the limiting insertion holes 116 are matched with the limiting insertion rods 213; a slurry containing groove 117 is formed in one side, close to the treatment pump machine 13, of the upper end edge of the bearing frame body 11, a suction filter pipe 131 is arranged at the input end of the treatment pump machine 13, the suction filter pipe 131 extends into an inner cavity of the slurry containing groove 117, and a slurry discharge pipe 132 is arranged on the outer wall of one side of the treatment pump machine 13; the outer side of the pulp discharging pipe 132 is connected with a pulp passing long pipe 1321, one end of the pulp passing long pipe 1321 is provided with a pulp conveying hose 13211, and the other end of the pulp conveying hose 13211 is connected into the pulp pipe 215 and the joint is seamless; the cylinder 121 is installed at the bottom end of the inner cavity of the base 12, a push rod 1211 is arranged at the output end of the cylinder 121, the upper end of the push rod 1211 extends into the inner cavity of the accommodating groove 111, and the top end of the push rod 1211 is connected with the lower die body 112.

Referring to fig. 1, 2 and 4, an injection mold apparatus with constant temperature and high precision, an upper mold mechanism 2 includes an upper mold body 21 and an upper molding cavity 22, a slurry inlet 211 is disposed on the outer surface of the upper mold body 21, a flip 2111 is movably connected to one side of the slurry inlet 211, the upper molding cavity 22 corresponding to the lower molding cavity 1121 is disposed at the center of the inner side of the upper mold body 21, a through hole 221 is processed on the bottom surface of the inner cavity of the upper molding cavity 22, and one end of the through hole 221 is communicated with the slurry inlet 211; the edge of the inner panel of the upper mold body 21 is provided with a sealing coating 214, the sealing coating 214 is a member made of polyurethane, the outer wall of one side of the upper mold body 21 close to the slurry discharge pipe 132 is provided with a slurry inlet pipe 215, and the slurry inlet pipe 215 is communicated with the inner cavity of the upper molding cavity 22.

In summary, the following steps: the utility model provides a high-precision injection mold equipment of constant temperature, be provided with into water pipe valve 113 and play water pipe valve 114 on bearing support body 11's a side outer wall respectively, the interior side panel border department of going up the die body 21 is provided with sealing coating 214, and lower die body 112 passes through T type spout 1111 of T type slider 1122 swing joint, not only make equipment accessible into cooling water to cool off the shaping in the shaping chamber 1121 downwards through into water pipe valve 113, utilize sealing coating 214 to play certain sealed and heat retaining effect in the process of moulding plastics, avoid the too high or too low influence shaping quality of temperature in the mould, make its inside maintain the constant temperature state, also can utilize cylinder 121 to drive push rod 1211 after the shaping finishes, thereby push out die body 112 from holding the groove 111 through T type slider 1122 down, be convenient for take out the finished part of moulding plastics fast, bearing support body 11's bottom has set firmly base 12, and install treatment pump machine 13 on bearing support body 11's a side outer wall, the input end of the processing pump machine 13 is provided with the suction-filtration tube 131, one end of the slurry-passing long tube 1321 is provided with the slurry-conveying hose 13211, and the other end of the slurry-conveying hose 13211 is connected to the slurry tube 215, so that when the mold is injection-molded, the processing pump machine 13 can be started to drive the suction-filtration tube 131 to absorb and store the excess slurry in the lower molding cavity 1121 or slurry seeped out and flowed into the slurry-placing groove 117, so that the slurry is discharged into the slurry-passing long tube 1321 by using the slurry-discharging tube 132 when the mold is next injection-molded, and finally the excess slurry is discharged into the upper molding cavity 22 by using the slurry-conveying hose 13211 and the slurry-entering tube 215, which not only improves the utilization rate of the slurry, but also is more environment-friendly, the upper end of the inner cavity of the carrier body 11 is provided with the receiving groove 111, the lower mold body 112 is movably installed in the inner cavity of the receiving groove 111, the surface of the lower mold body 112 is provided with the, the outer side surface of the upper die body 21 is provided with a slurry inlet 211, one side of the slurry inlet 211 is movably connected with a turnover cover 2111, the inner side center of the upper die body 21 is provided with an upper forming cavity 22 corresponding to the lower forming cavity 1121, the edge of the inner side panel of the upper die body 21 is provided with a positioning insertion block 212 corresponding to the positioning insertion slot 115, and the upper die body 21 is inserted into the limiting insertion hole 116 through the limiting insertion rod 213, so that the upper die body 21 can be closed when the die is used for injection molding, the positioning insertion block 212 is inserted into the positioning insertion slot 115 and the limiting insertion rod 213 is inserted into the limiting insertion hole 116, stable closing and opening between the upper die body 21 and the lower die body 112 are realized, the precision during injection molding is greatly increased, meanwhile, the positioning insertion block 212 and the positioning insertion slot 115 are arranged to be matched with each other, the limiting insertion slot 116 and the limiting insertion rod 213 are arranged to ensure that dislocation does not occur during die assembly, and a through hole 221 is processed on the bottom surface of the inner cavity of the upper molding cavity 22, and one end of the through hole 221 is communicated with the slurry inlet 211.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-accuracy injection mold equipment of constant temperature, includes bearing mechanism (1) and last mold mechanism (2), and one side swing joint who bears mechanism (1) goes up mold mechanism (2), its characterized in that: the bearing mechanism (1) comprises a bearing frame body (11), a base (12) and a treatment pump machine (13), the base (12) is fixedly arranged at the bottom end of the bearing frame body (11), the treatment pump machine (13) is installed on the outer wall of one side of the bearing frame body (11), an accommodating groove (111) is formed in the upper end of the inner cavity of the bearing frame body (11), a lower die body (112) is movably installed in the inner cavity of the accommodating groove (111), a lower forming cavity (1121) is formed in the surface of the lower die body (112), and an upper die mechanism (2) is hinged to the edge of the outer wall of one side, away from the treatment pump machine (13), of the bearing frame;

go up mold mechanism (2) including last die body (21) and last shaping chamber (22), the outside surface of going up die body (21) is provided with into thick liquid mouth (211), and one side swing joint that advances thick liquid mouth (211) has flip (2111), and the inboard central authorities department of going up die body (21) offer with down shaping chamber (1121) corresponding last shaping chamber (22), and go up and process on the inner chamber bottom surface of shaping chamber (22) and have through-hole (221), the one end intercommunication of through-hole (221) advances thick liquid mouth (211).

2. The constant-temperature high-precision injection mold device according to claim 1, characterized in that: t-shaped sliding grooves (1111) are machined in two sides of the inner wall of the accommodating groove (111), T-shaped sliding blocks (1122) corresponding to the T-shaped sliding grooves (1111) are arranged on two sides of the lower die body (112), and the lower die body (112) is movably connected with the T-shaped sliding grooves (1111) through the T-shaped sliding blocks (1122), and the T-shaped sliding grooves (1111) are matched with the T-shaped sliding blocks (1122).

3. The constant-temperature high-precision injection mold device according to claim 1, characterized in that: the water inlet pipe valve (113) and the water outlet pipe valve (114) are respectively arranged on the outer wall of one side of the bearing frame body (11), a positioning slot (115) is formed in the edge of an upper end panel of the bearing frame body (11), a positioning insertion block (212) corresponding to the positioning slot (115) is arranged in the edge of an inner side panel of the upper mold body (21), and the positioning insertion block (212) is matched with the positioning slot (115).

4. The constant-temperature high-precision injection mold device according to claim 1, characterized in that: the upper end edge four corners department of bearing frame body (11) all processes spacing jack (116), and goes up the inboard panel four corners department of die body (21) and all installs spacing inserted bar (213), goes up die body (21) and matches each other through spacing inserted bar (213) grafting spacing jack (116) and spacing inserted bar (213).

5. The constant-temperature high-precision injection mold device according to claim 1, characterized in that: the slurry containing groove (117) is formed in one side, close to the treatment pump machine (13), of the upper end edge of the bearing frame body (11), the suction filter pipe (131) is arranged at the input end of the treatment pump machine (13), the suction filter pipe (131) stretches into the inner cavity of the slurry containing groove (117), and the slurry discharging pipe (132) is arranged on the outer wall of one side of the treatment pump machine (13).

6. The constant-temperature high-precision injection mold device according to claim 1, characterized in that: the edge of the inner side panel of the upper die body (21) is provided with a sealing coating (214), the sealing coating (214) is a component made of polyurethane, a slurry inlet pipe (215) is arranged on the outer wall of one side, close to the slurry discharge pipe (132), of the upper die body (21), and the slurry inlet pipe (215) is communicated with the inner cavity of the upper forming cavity (22).

7. The constant-temperature high-precision injection mold device according to claim 5, characterized in that: the outer side of the pulp discharging pipe (132) is connected with a pulp passing long pipe (1321), one end of the pulp passing long pipe (1321) is provided with a pulp conveying hose (13211), and the other end of the pulp conveying hose (13211) is connected into the pulp pipe (215) and the joint is seamless.

8. The constant-temperature high-precision injection mold device according to claim 1, characterized in that: the cylinder (121) is installed to the inner chamber bottom of base (12), and the output of cylinder (121) is provided with push rod (1211), and the upper end of push rod (1211) stretches into in the inner chamber of holding tank (111) and its top connects die body (112) down.