CN112092293A - Horizontal type middle-mold non-sliding-block bubble blowing mold - Google Patents

Horizontal type middle-mold non-sliding-block bubble blowing mold Download PDF

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Publication number
CN112092293A
CN112092293A CN202010828494.8A CN202010828494A CN112092293A CN 112092293 A CN112092293 A CN 112092293A CN 202010828494 A CN202010828494 A CN 202010828494A CN 112092293 A CN112092293 A CN 112092293A
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CN
China
Prior art keywords
oil
die body
inner core
hole
lower die
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Pending
Application number
CN202010828494.8A
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Chinese (zh)
Inventor
陈常海
刘文明
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Haining Mingyi Electronic Technology Co ltd
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Haining Mingyi Electronic Technology Co ltd
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Application filed by Haining Mingyi Electronic Technology Co ltd filed Critical Haining Mingyi Electronic Technology Co ltd
Priority to CN202010828494.8A priority Critical patent/CN112092293A/en
Publication of CN112092293A publication Critical patent/CN112092293A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • B29C45/2606—Guiding or centering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7312—Construction of heating or cooling fluid flow channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/80—Measuring, controlling or regulating of relative position of mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/747—Lightning equipment
    • B29L2031/7472—Lampshades

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to the technical field of lampshade molds, in particular to a middle mold slider-free horizontal bubble blowing mold which comprises an upper mold body and a lower mold body which are matched with each other, wherein a template is arranged on the lower side surface of the lower mold body, a heating oil path mechanism arranged in the lower mold body is arranged on the template, the heating oil path mechanism comprises a heating inner core, a guide pipe, an oil path converter, an oil inlet channel and an oil outlet channel, and a locking mechanism is arranged on the outer side of the heating inner core.

Description

Horizontal type middle-mold non-sliding-block bubble blowing mold
Technical Field
The invention relates to the technical field of lampshade molds, in particular to a middle mold horizontal bubble blowing mold without a sliding block.
Background
The lampshade mould is used as an injection molding production tool of the PC cover, and the mould body is heated through an oil way system in the using process of the lampshade mould, but the problem of oil leakage can occur in the using process of the existing lampshade mould, and the problem that the top end of the mould body is not heated completely or can not be heated is caused, so that the heating temperature of the mould body can not meet the production requirement in the production process of the PC lampshade;
in addition, the heating core of the lampshade mould can be heated to be lengthened in the using process, so that the contact inside the mould is poor after the mould core is lengthened, the heating inside the mould body is incomplete, and the produced lampshade product is unqualified;
meanwhile, the die is worn after being used for a long time, so that the die is matched.
Disclosure of Invention
The invention aims to provide a middle-mold horizontal type bubble blowing mold without a sliding block, and the problem that the service life of a bubble blowing lampshade mold in the prior art is shortened after the bubble blowing lampshade mold is used for a long time is solved.
In order to achieve the purpose, the invention provides the following technical scheme: a middle die horizontal bubble blowing die without a sliding block comprises an upper die body and a lower die body which are matched with each other, a template is arranged on the lower side surface of the lower die body, a heating oil circuit mechanism arranged in the lower die body is arranged on the template,
the lower side surface of the upper die body is larger than the upper side surface of the lower die body, the lower side surface of the upper die body is provided with a groove with an isosceles trapezoid-shaped cross section, a larger opening of the groove is arranged towards the lower side, the lower die body is integrally formed by an upper isosceles trapezoid-shaped body and a lower rectangular body, an upper isosceles trapezoid-shaped body end of the lower die body is arranged in the groove in a matching mode, the width of the upper isosceles trapezoid-shaped body end of the lower die body is smaller than the cross section width of the groove, an adjusting gap is formed between two isosceles side surfaces of the groove and two isosceles side surfaces of the upper isosceles trapezoid-shaped body of the lower die body, an adjusting mechanism is arranged in the adjusting gap, a plurality of adjusting mechanisms are arranged in the adjusting gap on each side, guide holes are formed in the positions, corresponding to each adjusting mechanism, of the side surfaces of the groove, each adjusting, the other end of the guide rod faces the upper end isosceles side face of the lower die body, the gasket is arranged at one side end of the guide rod close to the lower die body, and the gasket abuts against the upper end isosceles side face of the lower die body;
the heating oil circuit mechanism comprises a heating inner core, a guide pipe, an oil circuit converter, an oil inlet channel and an oil outlet channel, wherein an oil hole groove is formed in the upper side face of the template, the oil inlet channel and the oil outlet channel are both arranged in the template and are communicated with the oil hole groove, the oil circuit converter is arranged at the bottom in the oil hole groove, an oil inlet of the oil circuit converter is communicated with the oil inlet channel, an oil outlet gap is formed between the outer side wall of the oil circuit converter and the annular side wall of the oil hole groove, the oil outlet channel is communicated with the oil outlet gap, the guide pipe is vertically arranged on the template and is a through pipe with two through ends, one end of the guide pipe is arranged in the oil hole groove and is communicated with an oil outlet of the oil circuit converter in a sealing manner, the heating inner core is vertically arranged on the template and is arranged in a U-shaped test tube shape, the heating inner core is sleeved outside the guide pipe, an oil outlet gap is formed between the top, an oil guide gap is formed between the side wall of the inner hole of the heating inner core and the side wall of the guide pipe, the oil outlet gap, the oil guide gap and the oil discharge gap are sequentially communicated, and the outer side wall of the heating inner core is in contact heating with the interior of the lower die body;
the outside of heating inner core is provided with locking mechanism, locking mechanism includes lock sleeve, extension spring and mounting flange, the outside upper end of heating inner core is established to the lock sleeve slip cover, mounting flange sets up at the outside lower extreme of heating inner core, and the extension spring cover is established on the heating inner core, and the both ends of extension spring respectively with the lower extreme of lock sleeve and mounting flange's upper end fixed connection, lock sleeve fixed mounting is internal at the bed die.
Preferably, the gasket is a rectangular sheet, and one side surface of the rectangular sheet facing the lower die body is a smooth plane.
Preferably, the side surface of one end of the guide rod extending into the guide hole and the side surface of the guide hole are respectively provided with mutually matched threads.
Preferably, a rotating nut is fixedly arranged at one end of the guide rod, which is arranged outside the guide hole.
Preferably, the end edge of the upper part of the oil hole groove is provided with a thread, and the outer side of the lower end of the heating inner core is in sealing threaded connection with the thread.
Preferably, the lower end of the guide pipe is in sealed threaded connection with an oil outlet of the oil way converter.
Preferably, the oil circuit converter is a cylinder, a through hole communicated with an inner hole of the cylinder is formed in the side wall of the cylinder, the through hole is communicated with the oil inlet channel in a sealing mode, the through hole is an oil inlet, the inner hole of the cylinder is an oil outlet, and the lower end of the guide pipe is communicated with the upper end of the inner hole of the cylinder in a sealing mode.
Preferably, the tension spring is a high-temperature-resistant strong tension spring.
Preferably, the outer side surface of the lower end of the heating inner core is provided with a fixed thread, and the fixed flange is in threaded fixed fit with the heating inner core at the fixed thread.
Preferably, the lock sleeve is formed by integrating an upper end mounting disc and a lower end sleeve, the plane of the mounting disc is larger than the end face of the sleeve, a central through hole in the mounting disc and an inner hole in the sleeve are arranged in the same axis, and the mounting disc is fixed in the lower die body through bolts.
Compared with the prior art, the invention has the beneficial effects that: the matching precision between the upper die body and the lower die body can be adjusted through the arrangement of the adjusting mechanism, so that the injection cavity in the die body is completely matched, and the conditions that the injection product is unqualified due to the deviation in the injection cavity are avoided;
through the groove arrangement of the upper die body, and through the thread adjusting and matching of the guide rod and the guide hole, the left and right offset position relation of the upper die body on the lower die body can be adjusted, and the cavity in the die body is completely matched.
Through carrying out the isolated design to the heating system on the lower mould is concrete to set up heating system and the concrete separation of lower mould, make heating system can be to the heating oil heating of the concrete carrying out of lower mould, and avoided heating oil to reveal the condition that causes the pollution in the lower mould is concrete.
The heating inner core is tensioned, so that the upper end heating end of the heating inner core can be always tightly attached to the heating surface in the lower die body, the situation that the inner core heating end is not attached to the heating surface after the heating inner core is extended is avoided, the machining efficiency of the lampshade is improved, and the product percent of pass is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the adjusting mechanism of the present invention;
FIG. 3 is a schematic view of the locking mechanism of the present invention;
fig. 4 is a schematic structural diagram of a heating oil path mechanism according to the present invention.
In the figure: 1. an upper die body; 2. a lower die is specific; 3. a groove; 4. an isosceles trapezoid body; 5. adjusting the clearance; 6. a guide hole; 7. a guide bar; 8. a gasket; 9. rotating the nut; 10. a template; 11. heating the inner core; 12. a conduit; 13. an oil path converter; 14. an oil inlet channel; 15. an oil outlet channel; 16. an oil outlet gap; 17. an oil guide gap; 18. an oil drainage gap; 19. a locking sleeve; 20. a tension spring; 21. a fixed flange; 22. mounting a disc; 23. a sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a middle die horizontal bubble blowing die without a sliding block comprises an upper die body and a lower die body which are matched with each other, a template is arranged on the lower side surface of the lower die body, a heating oil circuit mechanism arranged in the lower die body is arranged on the template,
the lower side surface of the upper die body is larger than the upper side surface of the lower die body, the lower side surface of the upper die body is provided with a groove with an isosceles trapezoid-shaped cross section, a larger opening of the groove is arranged towards the lower side, the lower die body is integrally formed by an upper isosceles trapezoid-shaped body and a lower rectangular body, an upper isosceles trapezoid-shaped body end of the lower die body is arranged in the groove in a matching mode, the width of the upper isosceles trapezoid-shaped body end of the lower die body is smaller than the cross section width of the groove, an adjusting gap is formed between two isosceles side surfaces of the groove and two isosceles side surfaces of the upper isosceles trapezoid-shaped body of the lower die body, an adjusting mechanism is arranged in the adjusting gap, a plurality of adjusting mechanisms are arranged in the adjusting gap on each side, guide holes are formed in the positions, corresponding to each adjusting mechanism, of the side surfaces of the groove, each adjusting, the other end of the guide rod faces the upper end isosceles side face of the lower die body, the gasket is arranged at one side end of the guide rod close to the lower die body, and the gasket abuts against the upper end isosceles side face of the lower die body;
the heating oil circuit mechanism comprises a heating inner core, a guide pipe, an oil circuit converter, an oil inlet channel and an oil outlet channel, wherein an oil hole groove is formed in the upper side face of the template, the oil inlet channel and the oil outlet channel are both arranged in the template and are communicated with the oil hole groove, the oil circuit converter is arranged at the bottom in the oil hole groove, an oil inlet of the oil circuit converter is communicated with the oil inlet channel, an oil outlet gap is formed between the outer side wall of the oil circuit converter and the annular side wall of the oil hole groove, the oil outlet channel is communicated with the oil outlet gap, the guide pipe is vertically arranged on the template and is a through pipe with two through ends, one end of the guide pipe is arranged in the oil hole groove and is communicated with an oil outlet of the oil circuit converter in a sealing manner, the heating inner core is vertically arranged on the template and is arranged in a U-shaped test tube shape, the heating inner core is sleeved outside the guide pipe, an oil outlet gap is formed between the top, an oil guide gap is formed between the side wall of the inner hole of the heating inner core and the side wall of the guide pipe, the oil outlet gap, the oil guide gap and the oil discharge gap are sequentially communicated, and the outer side wall of the heating inner core is in contact heating with the interior of the lower die body;
the outside of heating inner core is provided with locking mechanism, locking mechanism includes lock sleeve, extension spring and mounting flange, the outside upper end of heating inner core is established to the lock sleeve slip cover, mounting flange sets up at the outside lower extreme of heating inner core, and the extension spring cover is established on the heating inner core, and the both ends of extension spring respectively with the lower extreme of lock sleeve and mounting flange's upper end fixed connection, lock sleeve fixed mounting is internal at the bed die.
The gasket is a rectangular sheet, and one side of the rectangular sheet facing the lower die body is a smooth plane.
And the side surface of one end of the guide rod extending into the guide hole and the side surface of the guide hole are respectively provided with threads matched with each other.
The guide rod is fixedly provided with a rotating nut at one end outside the guide hole, and when the guide rod rotates, the rotating nut is matched with the rotating nut through a spanner to rotate the spanner, so that the rotating nut drives the guide rod to rotate in the guide hole through threads.
The edge of the upper end of the oil hole groove is provided with threads, and the outer side of the lower end of the heating inner core is in sealing threaded connection with the threads.
And the lower end of the guide pipe is in sealed threaded connection with an oil outlet of the oil way converter.
The oil circuit converter is a cylinder, a through hole communicated with an inner hole of the cylinder is formed in the side wall of the cylinder, the through hole is communicated with the oil inlet channel in a sealing mode, the through hole is an oil inlet, the inner hole of the cylinder is an oil outlet, and the lower end of the guide pipe is communicated with the upper end of the inner hole of the cylinder in a sealing mode.
The extension spring is high temperature resistant tension spring.
The outer side surface of the lower end of the heating inner core is provided with a fixed thread, and the fixed flange is in threaded fixed fit with the heating inner core at the fixed thread.
The locking sleeve is formed by integrating an upper end mounting disc and a lower end sleeve, the plane of the mounting disc is larger than the end face of the sleeve, a central through hole in the mounting disc and an inner hole of the sleeve are arranged in the same axis, and the mounting disc is fixed in the lower die body through bolts.
According to the technical scheme, when the lampshade needs to be produced, the upper die body and the lower die body are matched, then each guide rod is rotated to enable the guide rod to be adjusted to extend or shorten in the guide hole through threads, so that the gaskets on the two sides are abutted to the lower die body, the injection molding cavity formed by matching between the upper die body and the lower die body is adjusted to be complete in structure, and then the lampshade is subjected to injection molding;
the heating oil circuit mechanisms are uniformly arranged on the template and are connected in series through the oil outlet channels and the oil inlet channels.
The heating inner core and the conduit are both copper pipes, and a double-layer high heat-resistant sealing ring is arranged between the heating inner core and the joint of the oil hole groove in the implementation process;
the oil way converter (cylinder) and the oil hole groove are integrally processed, the lower end of the guide pipe is in sealed threaded connection with an inner hole of the cylinder, the heating inner core is sleeved on the guide pipe after installation is completed, and the heating inner core is hermetically installed on the template;
in the use process, heating oil sequentially passes through the oil inlet channel, the guide pipe, the oil outlet gap, the oil guide gap, the oil discharge gap and the oil outlet channel, then enters the next heating oil way mechanism from the oil outlet channel, and when the heating oil passes through the oil outlet gap and the oil guide gap, the heating inner core is heated, so that the heating inner core can conduct temperature conduction heating on the die body;
a stepped groove is formed in the upper side end of the lower die body, the mounting disc is located in the upper end groove of the stepped groove and fixed, the sleeve extends into the lower end groove of the stepped groove, and the heating inner core is arranged inside the locking sleeve;
after the mould upper part of the body and the concrete cooperation of lower mould, the heating inner core is laminated with the mould upper part of the body for heat the heating inner core through the high temperature oil circuit, then carry out high temperature heating to the mould upper part of the body through the heating inner core, in the mould body use, the pulling force effect of extension spring can be taut to the flange, makes the flange produce ascending pulling force to the inner core, makes the inner core closely laminate with the mould upper part of the body all the time.
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 (10)

1. The utility model provides a horizontal bubble blowing mould of well mould no slider which characterized in that: comprises an upper die body and a lower die body which are matched with each other, a template is arranged on the lower side surface of the lower die body, a heating oil circuit mechanism arranged in the lower die body is arranged on the template,
the lower side surface of the upper die body is larger than the upper side surface of the lower die body, the lower side surface of the upper die body is provided with a groove with an isosceles trapezoid-shaped cross section, a larger opening of the groove is arranged towards the lower side, the lower die body is integrally formed by an upper isosceles trapezoid-shaped body and a lower rectangular body, an upper isosceles trapezoid-shaped body end of the lower die body is arranged in the groove in a matching mode, the width of the upper isosceles trapezoid-shaped body end of the lower die body is smaller than the cross section width of the groove, an adjusting gap is formed between two isosceles side surfaces of the groove and two isosceles side surfaces of the upper isosceles trapezoid-shaped body of the lower die body, an adjusting mechanism is arranged in the adjusting gap, a plurality of adjusting mechanisms are arranged in the adjusting gap on each side, guide holes are formed in the positions, corresponding to each adjusting mechanism, of the side surfaces of the groove, each adjusting, the other end of the guide rod faces the upper end isosceles side face of the lower die body, the gasket is arranged at one side end of the guide rod close to the lower die body, and the gasket abuts against the upper end isosceles side face of the lower die body;
the heating oil circuit mechanism comprises a heating inner core, a guide pipe, an oil circuit converter, an oil inlet channel and an oil outlet channel, wherein an oil hole groove is formed in the upper side face of the template, the oil inlet channel and the oil outlet channel are both arranged in the template and are communicated with the oil hole groove, the oil circuit converter is arranged at the bottom in the oil hole groove, an oil inlet of the oil circuit converter is communicated with the oil inlet channel, an oil outlet gap is formed between the outer side wall of the oil circuit converter and the annular side wall of the oil hole groove, the oil outlet channel is communicated with the oil outlet gap, the guide pipe is vertically arranged on the template and is a through pipe with two through ends, one end of the guide pipe is arranged in the oil hole groove and is communicated with an oil outlet of the oil circuit converter in a sealing manner, the heating inner core is vertically arranged on the template and is arranged in a U-shaped test tube shape, the heating inner core is sleeved outside the guide pipe, an oil outlet gap is formed between the top, an oil guide gap is formed between the side wall of the inner hole of the heating inner core and the side wall of the guide pipe, the oil outlet gap, the oil guide gap and the oil discharge gap are sequentially communicated, and the outer side wall of the heating inner core is in contact heating with the interior of the lower die body;
the outside of heating inner core is provided with locking mechanism, locking mechanism includes lock sleeve, extension spring and mounting flange, the outside upper end of heating inner core is established to the lock sleeve slip cover, mounting flange sets up at the outside lower extreme of heating inner core, and the extension spring cover is established on the heating inner core, and the both ends of extension spring respectively with the lower extreme of lock sleeve and mounting flange's upper end fixed connection, lock sleeve fixed mounting is internal at the bed die.
2. The middle mold sliding block-free horizontal bubble blowing mold according to claim 1, characterized in that: the gasket is a rectangular sheet, and one side of the rectangular sheet facing the lower die body is a smooth plane.
3. The middle mold sliding block-free horizontal bubble blowing mold according to claim 1, characterized in that: and the side surface of one end of the guide rod extending into the guide hole and the side surface of the guide hole are respectively provided with threads matched with each other.
4. The middle mold sliding block-free horizontal bubble blowing mold according to claim 3, characterized in that: and a rotating nut is fixedly arranged at one end of the guide rod, which is arranged outside the guide hole.
5. The middle mold sliding block-free horizontal bubble blowing mold according to claim 1, characterized in that: the edge of the upper end of the oil hole groove is provided with threads, and the outer side of the lower end of the heating inner core is in sealing threaded connection with the threads.
6. The middle mold sliding block-free horizontal bubble blowing mold according to claim 5, characterized in that: and the lower end of the guide pipe is in sealed threaded connection with an oil outlet of the oil way converter.
7. The middle mold sliding block-free horizontal bubble blowing mold according to claim 6, characterized in that: the oil circuit converter is a cylinder, a through hole communicated with an inner hole of the cylinder is formed in the side wall of the cylinder, the through hole is communicated with the oil inlet channel in a sealing mode, the through hole is an oil inlet, the inner hole of the cylinder is an oil outlet, and the lower end of the guide pipe is communicated with the upper end of the inner hole of the cylinder in a sealing mode.
8. The middle mold sliding block-free horizontal bubble blowing mold according to claim 1, characterized in that: the extension spring is high temperature resistant tension spring.
9. The middle mold sliding block-free horizontal bubble blowing mold according to claim 1, characterized in that: the outer side surface of the lower end of the heating inner core is provided with a fixed thread, and the fixed flange is in threaded fixed fit with the heating inner core at the fixed thread.
10. The middle mold sliding block-free horizontal bubble blowing mold of claim 9, wherein: the locking sleeve is formed by integrating an upper end mounting disc and a lower end sleeve, the plane of the mounting disc is larger than the end face of the sleeve, a central through hole in the mounting disc and an inner hole of the sleeve are arranged in the same axis, and the mounting disc is fixed in the lower die body through bolts.
CN202010828494.8A 2020-08-18 2020-08-18 Horizontal type middle-mold non-sliding-block bubble blowing mold Pending CN112092293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010828494.8A CN112092293A (en) 2020-08-18 2020-08-18 Horizontal type middle-mold non-sliding-block bubble blowing mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010828494.8A CN112092293A (en) 2020-08-18 2020-08-18 Horizontal type middle-mold non-sliding-block bubble blowing mold

Publications (1)

Publication Number Publication Date
CN112092293A true CN112092293A (en) 2020-12-18

Family

ID=73753923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010828494.8A Pending CN112092293A (en) 2020-08-18 2020-08-18 Horizontal type middle-mold non-sliding-block bubble blowing mold

Country Status (1)

Country Link
CN (1) CN112092293A (en)

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