CN109016403A - A kind of capacitor case production injection molding machine ejecting mechanism - Google Patents
A kind of capacitor case production injection molding machine ejecting mechanism Download PDFInfo
- Publication number
- CN109016403A CN109016403A CN201810681023.1A CN201810681023A CN109016403A CN 109016403 A CN109016403 A CN 109016403A CN 201810681023 A CN201810681023 A CN 201810681023A CN 109016403 A CN109016403 A CN 109016403A
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- CN
- China
- Prior art keywords
- plate
- push
- injection molding
- molding machine
- bottom clamp
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- 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.)
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Classifications
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3406—Components, e.g. resistors
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of capacitor case production injection molding machine ejecting mechanisms, including Bottom clamp plate, the Bottom clamp plate side is connected with interlock plate, shape forming cavity between the interlock plate and Bottom clamp plate, the Bottom clamp plate side is fixedly installed with several limited posts, and groove is equipped in the side inner walls of Bottom clamp plate, the interlock plate is equipped with backing plate, the intracavitary portion of type is equipped with push plate and ejector pin retaining plate, the push plate is connected to the left side of ejector pin retaining plate, and passes through bearing respectively on the right side of push plate and push rod is installed, sprue puller and release link, the sprue puller is between push rod and release link, the push rod, sprue puller and release link both pass through interlock plate, guide rod is also connected between the Bottom clamp plate and backing plate, the guide rod side is fixed in groove, and the other side of guide rod is fixed on backing plate side, energy Correct guidance ejecting mechanism moves back and forth, and it is steady that push is effectively ensured, it is ensured that releases part and is not bent or stuck.
Description
Technical field
The present invention relates to injection molding machine technical field, specially a kind of capacitor case production injection molding machine ejecting mechanism.
Background technique
Injection molding machine also known as injection (mo(u)lding) machine or injector.It is that thermoplastic or thermosetting plastics are utilized plastic shaping
The main molding equipment of plastic products of various shapes is made in mold.It is divided into vertical, horizontal, all electric.It is molded function heating modeling
Material applies high pressure to molten plastic, it is made to project and be full of mold cavity.Injection molding machine is usually by injecting systems, Clamping System, liquid
Press the composition such as transmission system, electric control system, lubricating system, heating and cooling system, safety monitoring system.
For the injection molding machine of capacitor case production, in the circulation each time of injection molded, it is necessary to by product from mould
It is taken out after being released in tool type chamber, this mechanism for releasing product is known as ejecting mechanism.Traditional capacitor case production injection molding
The ejecting mechanism of machine, frequent appearance release part is bent in reciprocating motion or stuck, unstable when product being caused to eject, top
The effect that process carries out out is poor, seriously affects the effect of injection molding.
Summary of the invention
In order to overcome the shortcomings of that prior art, the present invention provide a kind of capacitor case production injection molding machine kickoff mechanism
Structure correctly can guide ejecting mechanism to move back and forth, it is steady that push is effectively ensured, it is ensured that release part and be not bent or blocked
Extremely, the problems in background technique can effectively be solved.
The technical solution adopted by the present invention to solve the technical problems is: a kind of capacitor case production is released with injection molding machine
Mechanism, including Bottom clamp plate, the Bottom clamp plate side are connected with interlock plate, formation type between the interlock plate and Bottom clamp plate
Chamber, the Bottom clamp plate side are fixedly installed with several limited posts, and groove, institute are equipped in the side inner walls of Bottom clamp plate
Interlock plate is stated equipped with backing plate, the intracavitary portion of type is equipped with push plate and ejector pin retaining plate, and the push plate is connected to ejector pin retaining plate
Left side, and pass through bearing respectively on the right side of push plate and be sequentially installed with push rod, sprue puller and release link, the sprue puller is located at
Between push rod and release link, the push rod, sprue puller and release link both pass through interlock plate, between the Bottom clamp plate and backing plate also
It is connected with guide rod, the guide rod side is fixed in groove, and the other side of guide rod is fixed on backing plate side.
As a preferred technical solution of the present invention, the quantity of the limited post is four, and the height of every limited post
Degree is equal.
As a preferred technical solution of the present invention, equal, and the push rod of the length of the ejector pin retaining plate and push plate
The height of fixed plate is lower than push plate.
As a preferred technical solution of the present invention, the cross-sectional shape of the push rod is round, and the diameter of push rod
For 25-30mm.
As a preferred technical solution of the present invention, the guide rod is made of guide pillars and bushes, and the guide sleeve is located at
The periphery of guide post bottom end, and guide sleeve cushion cover is connected in the bottom of guide sleeve.
Compared with prior art, the beneficial effects of the present invention are: the present invention is by being provided with guide rod, it can correctly guide and push away
Mechanism moves back and forth out, and it is steady that push is effectively ensured, it is ensured that releases part and be bent or stuck, is limited by being provided with
Column, plays a part of to adjust push rod position and convenient for eliminating sundries between push plate and Bottom clamp plate, and product ejection can be effectively ensured
Shi Pingwen is reliable, and avoid the occurrence of causes die casting effect poor because ejection is uneven, by being provided with push plate and ejector pin retaining plate, rises
Fixed push rod and the effect for transmitting injection molding machine ejecting force guarantee the release part for completing release task by being provided with release link
It is returned to initial position, to be released next time.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is guide rod structural schematic diagram of the present invention.
In figure: 1- Bottom clamp plate；2- interlock plate；3- type chamber；4- limited post；5- groove；6- backing plate；7- push plate；8- push rod
Fixed plate；9- bearing；10- push rod；11- sprue puller；12- release link；13- guide rod；14- guide post；15- guide sleeve；16- guide sleeve pad
Set.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of capacitor case production injection molding machine ejecting mechanism, including Bottom clamp plate
1,1 side of Bottom clamp plate is connected with interlock plate 2, shape forming cavity 3 between the interlock plate 2 and Bottom clamp plate 1, the dynamic model
1 side of seat board is fixedly installed with several limited posts 4, and the quantity of the limited post 4 is four, and the height of every limited post 4
Unanimously, limited post 4 plays adjusting 10 position of push rod and convenient for eliminating sundries between push plate 7 and Bottom clamp plate 1, and can be effective
Steadily reliable when guarantee product ejection, avoid the occurrence of causes die casting effect poor because ejection is uneven, and in the side of Bottom clamp plate 1
Face inner wall is equipped with groove 5, and the interlock plate 2 is equipped with backing plate 6, is equipped with push plate 7 and ejector pin retaining plate 8 inside the type chamber 3,
Push plate 7 and ejector pin retaining plate 8 play fixed push rod 10 and transmitting injection molding machine ejecting force, the length of the ejector pin retaining plate 8
It is consistent with push plate 7, and the height of ejector pin retaining plate 8 is lower than push plate 7, the push plate 7 is connected to the left side of ejector pin retaining plate 8,
And passes through bearing 9 respectively on the right side of push plate 7 and push rod 10, sprue puller 11 and release link 12 are installed.
As depicted in figs. 1 and 2, the sprue puller 11 is between push rod 10 and release link 12, by being provided with release link
12, guarantee that the release part for completing release task is returned to initial position, to be released next time, the cross of the push rod 10
Cross sectional shape is circle, and the diameter of push rod 10 is 25-30mm, 12 company of both passing through of the push rod 10, sprue puller 11 and release link
Movable plate 2 is also connected with guide rod 13 between the Bottom clamp plate 1 and backing plate 6,13 side of guide rod is fixed in groove 5,
And the other side of guide rod 13 is fixed on 6 side of backing plate, the guide rod 13 is made of guide post 14 and guide sleeve 15, the guide sleeve 15
It is connected with guide sleeve cushion cover 16 positioned at the periphery of 14 bottom end of guide post, and in the bottom of guide sleeve 15, can correctly guide ejecting mechanism reciprocal
Movement, it is steady to be effectively ensured push, it is ensured that releases part and is not bent or stuck.
In addition, in the present invention, it is also necessary to further explanation: the power of pushrod movement come from on injection molding machine specially
Ejection hydraulic cylinder, after die sinking is to certain distance, piston motion releases ejecting mechanism.
The main characteristic of the invention lies in that the present invention by being provided with guide rod, correctly can guide ejecting mechanism back and forth to transport
It is dynamic, it is steady that push is effectively ensured, it is ensured that release part and be bent or stuck, by being provided with limited post, play an adjusting and pushing away
Bar position and convenient for eliminating the effect of sundries between push plate and Bottom clamp plate, and can be effectively ensured it is steadily reliable when product ejection,
Avoid the occurrence of causes die casting effect poor because ejection is uneven, by being provided with push plate and ejector pin retaining plate, rise fixed push rod and
The effect for transmitting injection molding machine ejecting force guarantees that the release part for completing release task is returned to initially by being provided with release link
Position, to be released next time.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention 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 present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of capacitor case production injection molding machine ejecting mechanism, including Bottom clamp plate (1), Bottom clamp plate (1) side
It is connected with interlock plate (2), shape forming cavity (3) between the interlock plate (2) and Bottom clamp plate (1), it is characterised in that: the dynamic model
Seat board (1) side is fixedly installed with several limited posts (4), and is equipped with groove (5) in the side inner walls of Bottom clamp plate (1),
The interlock plate (2) is equipped with backing plate (6), and push plate (7) and ejector pin retaining plate (8), the push plate are equipped with inside the type chamber (3)
(7) it is connected to the left side of ejector pin retaining plate (8), and passes through bearing (9) respectively on the right side of push plate (7) and is sequentially installed with push rod
(10), sprue puller (11) and release link (12), the sprue puller (11) is located between push rod (10) and release link (12), described to push away
Bar (10), sprue puller (11) and release link (12) both pass through interlock plate (2).
2. a kind of capacitor case production injection molding machine ejecting mechanism according to claim 1, it is characterised in that: described dynamic
It being also connected between die holder plate (1) and backing plate (6) guide rod (13), guide rod (13) side is fixed in groove (5), and
The other side of guide rod (13) is fixed on backing plate (6) side.
3. a kind of capacitor case production injection molding machine ejecting mechanism according to claim 1, it is characterised in that: the limit
The quantity of position column (4) is four, and the height of every limited post (4) is equal.
4. a kind of capacitor case production injection molding machine ejecting mechanism according to claim 1, it is characterised in that: described to push away
The length of bar fixed plate (8) and push plate (7) are equal, and the height of ejector pin retaining plate (8) is lower than push plate (7).
5. a kind of capacitor case production injection molding machine ejecting mechanism according to claim 1, it is characterised in that: described to push away
The cross-sectional shape of bar (10) is circle, and the diameter of push rod (10) is 25-30mm.
6. a kind of capacitor case production injection molding machine ejecting mechanism according to claim 2, it is characterised in that: described to lead
It is made of to bar (13) guide post (14) and guide sleeve (15), the guide sleeve (15) is located at the periphery of guide post (14) bottom end, and in guide sleeve
(15) bottom is connected with guide sleeve cushion cover (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810681023.1A CN109016403A (en) | 2018-06-27 | 2018-06-27 | A kind of capacitor case production injection molding machine ejecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810681023.1A CN109016403A (en) | 2018-06-27 | 2018-06-27 | A kind of capacitor case production injection molding machine ejecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109016403A true CN109016403A (en) | 2018-12-18 |
Family
ID=65520530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810681023.1A Pending CN109016403A (en) | 2018-06-27 | 2018-06-27 | A kind of capacitor case production injection molding machine ejecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109016403A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211712A (en) * | 2021-05-08 | 2021-08-06 | 安徽麦特电子股份有限公司 | A casing injection moulding equipment for condenser production |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56169047A (en) * | 1980-05-31 | 1981-12-25 | Tamura Electric Works Ltd | Injection molding die |
| JP2001212855A (en) * | 2000-01-31 | 2001-08-07 | Niigata Eng Co Ltd | Drive apparatus for electromotive injection molding machine |
| CN102019669A (en) * | 2009-09-14 | 2011-04-20 | 牟维军 | Pin-point gate feeding oscillating-block secondary ejecting mould |
| CN202727245U (en) * | 2012-06-04 | 2013-02-13 | 牟维军 | De-molding mechanism for thimble pushed product |
| CN104384476A (en) * | 2014-11-17 | 2015-03-04 | 合肥朗佳机电设备有限公司 | Push-out device for metal die-casting die |
| CN104708790A (en) * | 2015-03-27 | 2015-06-17 | 米振宇 | Demolding device for plastic extruding machine |
| CN104772883A (en) * | 2015-05-05 | 2015-07-15 | 盐城申源塑胶有限公司 | Demoulding device for plastic extruding machine |
-
2018
- 2018-06-27 CN CN201810681023.1A patent/CN109016403A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56169047A (en) * | 1980-05-31 | 1981-12-25 | Tamura Electric Works Ltd | Injection molding die |
| JP2001212855A (en) * | 2000-01-31 | 2001-08-07 | Niigata Eng Co Ltd | Drive apparatus for electromotive injection molding machine |
| CN102019669A (en) * | 2009-09-14 | 2011-04-20 | 牟维军 | Pin-point gate feeding oscillating-block secondary ejecting mould |
| CN202727245U (en) * | 2012-06-04 | 2013-02-13 | 牟维军 | De-molding mechanism for thimble pushed product |
| CN104384476A (en) * | 2014-11-17 | 2015-03-04 | 合肥朗佳机电设备有限公司 | Push-out device for metal die-casting die |
| CN104708790A (en) * | 2015-03-27 | 2015-06-17 | 米振宇 | Demolding device for plastic extruding machine |
| CN104772883A (en) * | 2015-05-05 | 2015-07-15 | 盐城申源塑胶有限公司 | Demoulding device for plastic extruding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211712A (en) * | 2021-05-08 | 2021-08-06 | 安徽麦特电子股份有限公司 | A casing injection moulding equipment for condenser production |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
|
| RJ01 | Rejection of invention patent application after publication |