CN203844103U - Die for pouring external barrel of dust collector - Google Patents

Die for pouring external barrel of dust collector Download PDF

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Publication number
CN203844103U
CN203844103U CN201420128487.7U CN201420128487U CN203844103U CN 203844103 U CN203844103 U CN 203844103U CN 201420128487 U CN201420128487 U CN 201420128487U CN 203844103 U CN203844103 U CN 203844103U
Authority
CN
China
Prior art keywords
die
die holder
core
die base
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420128487.7U
Other languages
Chinese (zh)
Inventor
钱浩杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Xin Rong Body-Building Apparatus Co Ltd
Original Assignee
Suzhou Xin Rong Body-Building Apparatus Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Xin Rong Body-Building Apparatus Co Ltd filed Critical Suzhou Xin Rong Body-Building Apparatus Co Ltd
Priority to CN201420128487.7U priority Critical patent/CN203844103U/en
Application granted granted Critical
Publication of CN203844103U publication Critical patent/CN203844103U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a die for pouring an external barrel of a dust collector. The die comprises a lower die base, wherein a lower die cavity is formed in the lower die base and fixedly connected to a sliding rail; a lower die hole is formed in the bottom surface of the lower die cavity; a die core is mounted in the lower die hole; a bracket is fixedly connected to two ends of the lower die base in the lower die cavity; a cylinder is mounted on the bracket; a pushing rod of the cylinder is connected to a left die base and a right die base in the lower die cavity; opposite side walls of the left die base and the right die base are arc-shaped; pouring openings are formed in the tops of the left die base and the right die base; a gap is formed between the opposite side walls of the left die base and the right die base and the die core and is communicated with the pouring opening; sliding holes are formed in the side walls of the left die base and the right die base on the sliding rail; core pulling blocks are located in the sliding holes and supported on the sliding rail; pull rods are obliquely arranged on the core pulling blocks; T-shaped grooves are formed in the end parts of the core pulling blocks; drawing pins are vertically mounted in the T-shaped grooves; die pins are mounted in the left die base and the right die base in a direction parallel to the sliding rail. The die is simple in structure, high in core-pulling efficiency, good in reliability and capable of easily guaranteeing the quality of products.

Description

A kind of dust catcher outer barrel casting mold
Technical field
The utility model relates to technical field of mold, is specifically related to the casting mold for the production of dust catcher outer barrel.
Background technology
Dust catcher is small household appliances common in daily household, its outer barrel is working of plastics, conventionally all complete by plastics injection mould injection moulding, also there is larger impact to the quality of product in the efficiency that the design of mould structure directly has influence on mould core pulling simultaneously, although mould structure can complete and loose core smoothly now, but efficiency is low, poor reliability easily causes the quality problems of outer barrel.
Utility model content
The applicant improves for above-mentioned shortcoming of the prior art, and a kind of dust catcher outer barrel casting mold is provided, and it is simple in structure, and the efficiency of loosing core is high, and good reliability easily ensures product quality.
The technical solution of the utility model is as follows:
A kind of dust catcher outer barrel casting mold, comprises die shoe, on die shoe with lower die cavity, the both sides of the described lower die cavity slide rail that is connected, the bottom surface of described lower die cavity, with lower nib, is provided with core rod in described lower nib; The two ends that die shoe is positioned at described lower die cavity are fixed with support, cylinder is installed on support, the push rod of cylinder is connected with right die holder with the left die holder being arranged in described lower die cavity, the sidewall that left die holder is relative with right die holder is all curved, the top of left die holder and right die holder is provided with cast gate, on cast gate, with sprue gate, between the described sidewall that left die holder is relative with right die holder and core rod, have gap, described gap communicates with sprue gate; Left die holder and right die holder are positioned at the sidewall of slide rail all with slide opening, and the piece of loosing core is positioned at described slide opening and is supported on slide rail, tilting pull bar on the piece of loosing core, and loose core piece and pull bar are slidably matched; Loose core piece end with T-slot, at right angle setting pumping pin in described T-slot; In left die holder and right die holder, along slide rail parallel direction, mould pin is installed.
Technique effect of the present utility model:
The utility model is simple in structure, and the efficiency of loosing core is high, good reliability and there will not be quality problems in the time loosing core, and production efficiency and quality all easily ensure.
Brief description of the drawings
Fig. 1 and Fig. 2 are the structural representation of product (dust catcher outer barrel).
Fig. 3 to Fig. 5 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
See Fig. 1 to Fig. 5, the utility model comprises die shoe 2, on die shoe 2 with lower die cavity, the both sides of the described lower die cavity slide rail 9 that is connected, the bottom surface of described lower die cavity, with lower nib, is provided with core rod 13 in described lower nib, core rod 13 is for generating the inner chamber of product; The two ends that die shoe 2 is positioned at described lower die cavity are fixed with support 5, cylinder 8 is installed on support 5, the push rod of cylinder 8 is connected with right die holder 3 with the left die holder 4 being arranged in described lower die cavity, start cylinder 8 can the left die holder 4 of push-and-pull and right die holder 3 in described lower die cavity, slide along slide rail 9, realize matched moulds or mold closing; The sidewall that left die holder 4 is relative with right die holder 3 is all curved, the structure of described sidewall is corresponding with the structure of circle product external, left die holder 4 is provided with cast gate 6 with the top of right die holder 3, on cast gate 6 with sprue gate 61, between the described sidewall that left die holder 4 is relative with right die holder 3 and core rod 13, there is gap, described gap communicates with sprue gate 61, is injected and is watered material by sprue gate 61, waters material and be packed in described gap described in can making; The sidewall that left die holder 4 and right die holder 3 are positioned at slide rail 9 is all with slide opening, the piece 10 of loosing core is positioned at described slide opening and is supported on slide rail 9, the tilting pull bar 12 on piece 10 of loosing core, the piece 10 of loosing core is slidably matched with pull bar 12, and described pull bar 12 is connected with upper bolster (China does not draw), when described upper bolster is upwards when parting, can drive upwards translation of pull bar 12, pull bar 12 is due to oblique setting, and the piece 10 of movably loosing core applies the effect of horizontal force, and piece 10 translation on slide rail 9 can make to loose core; Loose core piece 10 ends with T-slot, at right angle setting pumping pin 11 in described T-slot, pumping pin 11 is identical with the piece of loosing core on two wood side-guides 9, be paired setting, in the time of matched moulds, two pumping pin 11 ends are in opposite directions nearest, can be used to generate the pin-and-hole on circle product external U-shaped connecting portion 15 or connecting portion 14; Left die holder 4 is provided with mould pin 7 with right die holder 3 is interior along slide rail 9 parallel directions, the end band of mould pin 7 is fluted, the structure of described groove is corresponding with the connecting portion structure on circle product external, and for generating the connecting portion on circle product external, mould pin 7 is with left die holder 4 and 3 motions of right die holder;
The principle of loosing core of the present utility model is as follows:
When matched moulds state, sprue gate 61 from cast gate 6 is injected and is watered material, describedly water material and enter the gap of formation between described sidewall that left die holder 4 is relative with right die holder 3 and core rod 13, after filling, first start upper bolster, and then drive the upwards translation of pull bar 12 of loosing core on piece 10, pull bar 12 applies the effect of horizontal force to the piece 10 of loosing core, the loose core pumping pin 11 of piece 10 ends of drive outwards moves, restart cylinder 8, make it pull left die holder 4 and right die holder 3 from motion, extract out from the circle product external connecting portion of producing with dynamic model pin 7 simultaneously, finally realize the smooth demoulding, obtain required product.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of amendment.

Claims (1)

1. a dust catcher outer barrel casting mold, it is characterized in that: comprise die shoe (2), die shoe (2) is upper with lower die cavity the both sides of the described lower die cavity slide rail (9) that is connected, the bottom surface of described lower die cavity, with lower nib, is provided with core rod (13) in described lower nib, the two ends that die shoe (2) is positioned at described lower die cavity are fixed with support (5), cylinder (8) is installed on support (5), the push rod of cylinder (8) is connected with right die holder (3) with the left die holder (4) being arranged in described lower die cavity, the sidewall that left die holder (4) is relative with right die holder (3) is all curved, left die holder (4) is provided with cast gate (6) with the top of right die holder (3), cast gate (6) is upper with sprue gate (61), between the described sidewall that left die holder (4) is relative with right die holder (3) and core rod (13), there is gap, described gap communicates with sprue gate (61), the sidewall that left die holder (4) and right die holder (3) are positioned at slide rail (9) is all with slide opening, the piece (10) of loosing core is positioned at described slide opening and is supported on slide rail (9), the upper tilting pull bar (12) of the piece (10) of loosing core, the piece of loosing core (10) is slidably matched with pull bar (12), loose core piece (10) end with T-slot, at right angle setting pumping pin (11) in described T-slot, left die holder (4) is provided with mould pin (7) with right die holder (3) is interior along slide rail (9) parallel direction.
CN201420128487.7U 2014-03-20 2014-03-20 Die for pouring external barrel of dust collector Expired - Fee Related CN203844103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420128487.7U CN203844103U (en) 2014-03-20 2014-03-20 Die for pouring external barrel of dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420128487.7U CN203844103U (en) 2014-03-20 2014-03-20 Die for pouring external barrel of dust collector

Publications (1)

Publication Number Publication Date
CN203844103U true CN203844103U (en) 2014-09-24

Family

ID=51557159

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420128487.7U Expired - Fee Related CN203844103U (en) 2014-03-20 2014-03-20 Die for pouring external barrel of dust collector

Country Status (1)

Country Link
CN (1) CN203844103U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103878935A (en) * 2014-03-20 2014-06-25 苏州鑫荣健身器材有限公司 Pouring mold for outer barrel of dust collector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103878935A (en) * 2014-03-20 2014-06-25 苏州鑫荣健身器材有限公司 Pouring mold for outer barrel of dust collector

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140924

Termination date: 20150320

EXPY Termination of patent right or utility model