CN104943072A - Plastic injection mold for forming deep-rib products - Google Patents
Plastic injection mold for forming deep-rib products Download PDFInfo
- Publication number
- CN104943072A CN104943072A CN201510375501.2A CN201510375501A CN104943072A CN 104943072 A CN104943072 A CN 104943072A CN 201510375501 A CN201510375501 A CN 201510375501A CN 104943072 A CN104943072 A CN 104943072A
- Authority
- CN
- China
- Prior art keywords
- ejector retainner
- product
- retainner plate
- injection mold
- muscle position
- 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.)
- Pending
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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
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
-
- 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
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4435—Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of plastic injection molds, in particular to a plastic injection mold for forming deep-rib products. The plastic injection mold comprises a panel, a hot-runner plate, a female template, a female die, a male die, a male template, male die feet and a baseplate which are sequentially arranged from top to bottom, wherein a lower ejector plate located between the male die feet is arranged on the upper surface of the baseplate; an upper ejector plate is arranged above the lower ejector plate; a straight top is arranged in the middle of the product rib; two inclined tops are symmetrically arranged outside the straight top; a straight top rod is mounted on the lower ejector plate; an inclined top base is arranged at each of two sides of the straight top rod; a plurality of ejectors distributed at the outer edge of the product rib are mounted on the upper ejector plate; the top surface of the straight ejector rod is in contact with the bottom surface of the straight top; and the tops of the two inclined top bases are respectively connected with the bottoms of the two inclined tops. The plastic injection mold can effectively solve the problem that as deep-rib products are strong in packaging force, pulling damages are probably caused, and the product quality is greatly improved.
Description
Technical field
The present invention relates to the technical field of injection mold, especially a kind of for becoming the injection mold of moldeed depth muscle position product.
Background technology
Injection mold is the instrument producing plasthetics, and the material melted that is heated is injected die cavity by high pressure by it, after cooling curing, obtains formed products.But the structure at present for the production of the injection mold manufacturing dark muscle position product normally does oblique top depanning in product back-off part, both sides are done straight jacking block and are ejected in addition, because product muscle position is darker, package power is very large, easily causes product surface top white, and the bad phenomenon such as to be pulled in muscle position.
Summary of the invention
The technical problem to be solved in the present invention is: the invention provides a kind of for becoming the injection mold of moldeed depth muscle position product, can solve the bad problems such as dark muscle position product package power is large, muscle position is pulled.
The technical solution adopted for the present invention to solve the technical problems is: a kind of for becoming the injection mold of moldeed depth muscle position product, comprise the panel arranged in turn from top to bottom, hot runner manifold, concave template, die, punch, convex template, punch mould pin and base plate, the upper surface of described base plate is provided with the lower ejector retainner plate between punch mould pin, the top of described lower ejector retainner plate is provided with ejector retainner plate, the middle position of described product muscle position is provided with straight top, the outer symmetrical on described straight top is provided with two oblique tops, described lower ejector retainner plate is provided with straight push rod, the both sides of described straight push rod are respectively arranged with tilted footstock, described upper ejector retainner plate is provided with multiple thimble being distributed in product muscle position outer rim, the end face of described straight push rod contacts with the bottom surface of directly pushing up, the top of described two tilted footstocks is connected with the bottom of two oblique tops respectively.
Further, described in technique scheme, injection mold also comprises secondary ejecting mechanism, described secondary ejecting mechanism comprises the secondary ejector retainner plate between lower ejector retainner plate and upper ejector retainner plate and is arranged on for controlling the Double-ejection controller of two oblique tops and multiple thimble secondary action on secondary ejector retainner plate, and the bottom of described two tilted footstocks is arranged on secondary ejector retainner plate.
Further, oblique top mold insert is provided with between the top of two oblique tops described in technique scheme and product muscle position.
Further, the outer symmetrical of die described in technique scheme and punch is provided with the slide block mechanism that two are convenient to die sinking.
The invention has the beneficial effects as follows: this is used for into the injection mold of moldeed depth muscle position product, compact conformation, cost is reasonable, durable in use, by arranging in the middle position of product muscle position the oblique top that a Zhi Ding and two is arranged on Zhi Ding both sides, what coordinate multiple thimbles of periphery to complete product again ejects action, also secondary ejecting mechanism is provided with in mould, secondary ejecting mechanism can make product depart from jacking block broad in the middle smoothly, it is large that this injection mold effectively can solve dark muscle position product package power, the bad problem such as to be pulled in muscle position, greatly improve the quality of product, compared with ordinary injection die, output more than 70% can be improved, enhance productivity, greatly save the manufacturing cost of die manufacturing cost and injecting products, improve manufacturing competitiveness.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation one of product;
Fig. 3 is the structural representation two of product.
Label in accompanying drawing is: 1, panel, 2, hot runner manifold, 3, concave template, 4, die, 5, punch, 6, convex template, 7, punch mould pin, 8, base plate, 9, lower ejector retainner plate, 10, upper ejector retainner plate, 11, Zhi Ding, 12, oblique top, 13, straight push rod, 14, tilted footstock, 15, thimble, 16, secondary ejector retainner plate, 17, Double-ejection controller, 18, oblique top mold insert, 19, slide block mechanism.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The present invention is as shown in Figure 1 used for into the injection mold of moldeed depth muscle position product, be applied in automobile industry field, for the production of car shell and auto parts and components, accessory processing, comprise the panel 1 arranged in turn from top to bottom, hot runner manifold 2, concave template 3, die 4, punch 5, convex template 6, punch mould pin 7 and base plate 8, the upper surface of base plate 8 is provided with the lower ejector retainner plate 9 between punch mould pin 7, the top of lower ejector retainner plate 9 is provided with ejector retainner plate 10, the middle position of product muscle position is provided with straight top 11, the outer symmetrical on straight top 11 is provided with two oblique tops 12, lower ejector retainner plate 9 is provided with straight push rod 13, the both sides of straight push rod 13 are respectively arranged with tilted footstock 14, upper ejector retainner plate 10 is provided with multiple thimble 15 being distributed in product muscle position outer rim, the end face of straight push rod 13 contacts with the bottom surface of directly pushing up 11, the top of two tilted footstocks 14 is connected with the bottom of two oblique tops 12 respectively.
Wherein, injection mold also comprises secondary ejecting mechanism, the secondary ejector retainner plate 16 that secondary ejecting mechanism comprises between lower ejector retainner plate 9 and upper ejector retainner plate 10 is arranged on secondary ejector retainner plate 16 for the bottom of Double-ejection controller 17, two tilted footstocks 14 controlling two oblique tops 12 and multiple thimble 15 secondary action with being arranged on secondary ejector retainner plate 16.Oblique top mold insert 18 is provided with between the top of two oblique tops 12 and product muscle position.The outer symmetrical of die 4 and punch 5 is provided with the slide block mechanism 19 that two are convenient to die sinking.
As shown in Figures 2 and 3, the dark muscle position product manufactured by this injection mold is the air bag of automobile.
That the mould bases steel of this injection mold adopt is S50C, and surface is through Quenching Treatment, and the fit-up gap between each template is 0.05, adopts Digit Control Machine Tool machine-shaping.
This injection mold, by arranging one in the middle position of product muscle position, directly top 11 and two are arranged on the oblique top 12 of 11 both sides, straight top, what coordinate multiple thimbles 15 of periphery to complete product again ejects action, also be provided with secondary ejecting mechanism in mould, secondary ejecting mechanism can make product depart from jacking block broad in the middle smoothly.
This injection mold completes product, and to eject the detailed process of action as follows:
First time ejects action: directly push up 11, two oblique tops 12, multiple thimbles 15 and eject simultaneously, solves the bad problems such as dark muscle position product package power is large, muscle position is pulled;
Second time ejects action: two oblique tops 12, multiple thimbles 15 continue to eject, and two oblique tops 12 deviate from back-off, product with directly push up 11 and depart from, eject action and complete.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (4)
1. one kind for becoming the injection mold of moldeed depth muscle position product, comprise the panel (1) arranged in turn from top to bottom, hot runner manifold (2), concave template (3), die (4), punch (5), convex template (6), punch mould pin (7) and base plate (8), the upper surface of described base plate (8) is provided with the lower ejector retainner plate (9) be positioned between punch mould pin (7), the top of described lower ejector retainner plate (9) is provided with ejector retainner plate (10), it is characterized in that: the middle position of described product muscle position is provided with straight top (11), the outer symmetrical of described straight top (11) is provided with two oblique tops (12), described lower ejector retainner plate (9) is provided with straight push rod (13), the both sides of described straight push rod (13) are respectively arranged with tilted footstock (14), described upper ejector retainner plate (10) is provided with multiple thimble (15) being distributed in product muscle position outer rim, the end face of described straight push rod (13) contacts with the bottom surface of Zhi Ding (11), the top of described two tilted footstocks (14) is connected with the bottom of two oblique tops (12) respectively.
2. according to claim 1 for becoming the injection mold of moldeed depth muscle position product, it is characterized in that: described injection mold also comprises secondary ejecting mechanism, described secondary ejecting mechanism comprises the secondary ejector retainner plate (16) that is positioned between lower ejector retainner plate (9) and upper ejector retainner plate (10) and is arranged on for controlling the Double-ejection controller (17) of two oblique tops (12) and multiple thimble (15) secondary action on secondary ejector retainner plate (16), and the bottom of described two tilted footstocks (14) is arranged on secondary ejector retainner plate (16).
3. according to claim 1 for becoming the injection mold of moldeed depth muscle position product, it is characterized in that: between the top of described two oblique tops (12) and product muscle position, be provided with oblique top mold insert (18).
4. according to claim 1 for becoming the injection mold of moldeed depth muscle position product, it is characterized in that: the outer symmetrical of described die (4) and punch (5) is provided with the slide block mechanism (19) that two are convenient to die sinking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510375501.2A CN104943072A (en) | 2015-06-30 | 2015-06-30 | Plastic injection mold for forming deep-rib products |
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CN201510375501.2A CN104943072A (en) | 2015-06-30 | 2015-06-30 | Plastic injection mold for forming deep-rib products |
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CN104943072A true CN104943072A (en) | 2015-09-30 |
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CN201510375501.2A Pending CN104943072A (en) | 2015-06-30 | 2015-06-30 | Plastic injection mold for forming deep-rib products |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105269771A (en) * | 2015-11-24 | 2016-01-27 | 上海为彪汽配制造有限公司 | Automatic demolding reverse injection mold and use method |
CN108819116A (en) * | 2018-08-28 | 2018-11-16 | 宁波四维尔工业有限责任公司 | A kind of automotive trim strip injection mold |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101422954A (en) * | 2008-10-17 | 2009-05-06 | 宁波舜宇模具有限公司 | Composite inclined-roof stripper of injection mould |
CN201279897Y (en) * | 2008-10-17 | 2009-07-29 | 宁波舜宇模具有限公司 | Injection mould composite inclined top ejection mechanism |
CN201579906U (en) * | 2009-12-11 | 2010-09-15 | 浙江亨达塑料模具有限公司 | Secondary jacking-out mechanism for automobile plastic decoration |
CN201960713U (en) * | 2011-03-17 | 2011-09-07 | 北京力标伟业科技有限公司 | Pre-ejection structure for injection molding of plastic part with partially deep cavity |
CN201960714U (en) * | 2011-03-17 | 2011-09-07 | 北京力标伟业科技有限公司 | Slow ejection structure with complex structure and multiple pitched roof products |
CN202011125U (en) * | 2011-04-02 | 2011-10-19 | 宇科塑料(厦门)有限公司 | Injection molding die with in-mould transfer printing |
CN202225384U (en) * | 2011-09-19 | 2012-05-23 | 深圳市京信通科技有限公司 | Double-ejection mould structure |
CN203391244U (en) * | 2013-07-12 | 2014-01-15 | 宁波双林模具有限公司 | Secondary core-pulling ejection and de-molding device for downwards and obliquely pulling asynchronous pitched roof |
CN203622847U (en) * | 2013-09-30 | 2014-06-04 | 台州市黄岩大盛模塑有限公司 | Combined double-ejector-plate secondary ejection mechanism of plastic injection mould |
CN203831693U (en) * | 2014-04-25 | 2014-09-17 | 昆山咏联电子塑胶有限公司 | Mold for bicolor product with full-peripheral barbs |
CN203831720U (en) * | 2014-01-24 | 2014-09-17 | 浙江万隆模具有限公司 | Double-sided frame sleeving type mold for panel television |
CN104494065A (en) * | 2014-12-05 | 2015-04-08 | 宁波方正汽车模具有限公司 | Core pulling mechanism of automobile front door upper framework |
CN204749180U (en) * | 2015-06-30 | 2015-11-11 | 常州博赢模具有限公司 | A injection mold that is used for into moldeed depth muscle position product |
-
2015
- 2015-06-30 CN CN201510375501.2A patent/CN104943072A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101422954A (en) * | 2008-10-17 | 2009-05-06 | 宁波舜宇模具有限公司 | Composite inclined-roof stripper of injection mould |
CN201279897Y (en) * | 2008-10-17 | 2009-07-29 | 宁波舜宇模具有限公司 | Injection mould composite inclined top ejection mechanism |
CN201579906U (en) * | 2009-12-11 | 2010-09-15 | 浙江亨达塑料模具有限公司 | Secondary jacking-out mechanism for automobile plastic decoration |
CN201960713U (en) * | 2011-03-17 | 2011-09-07 | 北京力标伟业科技有限公司 | Pre-ejection structure for injection molding of plastic part with partially deep cavity |
CN201960714U (en) * | 2011-03-17 | 2011-09-07 | 北京力标伟业科技有限公司 | Slow ejection structure with complex structure and multiple pitched roof products |
CN202011125U (en) * | 2011-04-02 | 2011-10-19 | 宇科塑料(厦门)有限公司 | Injection molding die with in-mould transfer printing |
CN202225384U (en) * | 2011-09-19 | 2012-05-23 | 深圳市京信通科技有限公司 | Double-ejection mould structure |
CN203391244U (en) * | 2013-07-12 | 2014-01-15 | 宁波双林模具有限公司 | Secondary core-pulling ejection and de-molding device for downwards and obliquely pulling asynchronous pitched roof |
CN203622847U (en) * | 2013-09-30 | 2014-06-04 | 台州市黄岩大盛模塑有限公司 | Combined double-ejector-plate secondary ejection mechanism of plastic injection mould |
CN203831720U (en) * | 2014-01-24 | 2014-09-17 | 浙江万隆模具有限公司 | Double-sided frame sleeving type mold for panel television |
CN203831693U (en) * | 2014-04-25 | 2014-09-17 | 昆山咏联电子塑胶有限公司 | Mold for bicolor product with full-peripheral barbs |
CN104494065A (en) * | 2014-12-05 | 2015-04-08 | 宁波方正汽车模具有限公司 | Core pulling mechanism of automobile front door upper framework |
CN204749180U (en) * | 2015-06-30 | 2015-11-11 | 常州博赢模具有限公司 | A injection mold that is used for into moldeed depth muscle position product |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105269771A (en) * | 2015-11-24 | 2016-01-27 | 上海为彪汽配制造有限公司 | Automatic demolding reverse injection mold and use method |
CN105269771B (en) * | 2015-11-24 | 2018-03-30 | 上海为彪汽配制造有限公司 | Automatic demoulding flip injection mold and application method |
CN108819116A (en) * | 2018-08-28 | 2018-11-16 | 宁波四维尔工业有限责任公司 | A kind of automotive trim strip injection mold |
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Application publication date: 20150930 |