CN110757738A - Automatic demolding mold structure for glue feeding of submersible core - Google Patents
Automatic demolding mold structure for glue feeding of submersible core Download PDFInfo
- Publication number
- CN110757738A CN110757738A CN201911046987.XA CN201911046987A CN110757738A CN 110757738 A CN110757738 A CN 110757738A CN 201911046987 A CN201911046987 A CN 201911046987A CN 110757738 A CN110757738 A CN 110757738A
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- CN
- China
- Prior art keywords
- core
- slide block
- plate
- block
- glue feeding
- 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.)
- Granted
Links
- 239000003292 glue Substances 0.000 title claims abstract description 20
- 150000001875 compounds Chemical class 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002991 molded plastic Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
- B29C45/2711—Gate inserts
-
- 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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an automatic demoulding mould structure for glue feeding of a submerged core, which comprises an upper compound plate, a fixed mould fixed at the bottom of the upper compound plate, a movable mould arranged below the fixed mould and a base plate arranged below the movable mould, and is characterized in that a core A is fixedly arranged at the side position of the movable mould, a submerged gate is arranged on the core A, slide blocks B are respectively arranged at the positions of two sides of the movable mould on the base plate, a core sleeve is arranged on each slide block B, a core B is fixedly arranged in each core sleeve on each slide block B, and the core A and the core B jointly form a core assembly; the invention has the beneficial effects that: this mould structure advances the position of jiao kou and sets up the internal surface in goods, and the completion of moulding plastics is moulded plastics and is directly broken the juncture of runner and goods, has realized that the goods surface does not have the runner mark to the automatic drawing of patterns of goods. Automatic production is realized, and the production benefit is improved.
Description
Technical Field
The invention relates to the technical field of injection molds, in particular to an automatic demolding mold structure for glue feeding of a submersible core.
Background
An injection mold is a tool for producing a plastic product, and a gate needs to be cut off in order to obtain the plastic product. Through manual operation, a large amount of manpower and material resources are needed, the production cost is high, and the problem that the plastic product is cut unevenly or even mistakenly in the process of manually cutting the pouring gate is solved, so that the product quality is reduced. The submarine gate glue feeding mode also influences the appearance problem of the product due to the outer surface of the potential product of the common gate. The investment cost and the stability of the hot runner production part can be increased by adding the mechanical arm and the hot runner equipment.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an automatic demolding mold structure with a reasonable structure, wherein a latent core is filled with glue.
The technical scheme of the invention is as follows:
an automatic demolding die structure for glue feeding of a submerged core comprises an upper compound plate, a fixed die fixed at the bottom of the upper compound plate, a movable die arranged below the fixed die and a base plate arranged below the movable die, and is characterized in that a core A is fixedly arranged at the side position of the movable die, a submerged gate is arranged on the core A, slide blocks B are respectively arranged at the positions, located at the two sides of the movable die, on the base plate, core sleeves are arranged on the slide blocks B, a core B is fixedly arranged in the core sleeves on the slide blocks B, and the core A and the core B jointly form a core assembly; a fixed plate, a sliding block A and a sliding block A fixed plate are sequentially arranged above the sliding block B, a cavity A is arranged on the fixed plate, a cavity B is arranged on the sliding block A, and the cavity A and the cavity B jointly form a cavity; slider B upper surface both sides position department is equipped with the arm-tie mounting groove, and is equipped with the arm-tie in the arm-tie mounting groove, slider A bottom is equipped with the recess with arm-tie top matched with, is equipped with slider A fixed plate both ends are equipped with the guide pin bushing respectively, go up the position punishment that corresponds with the guide pin bushing on the double plate and do not be equipped with the guide rail arm-tie with guide pin bushing sliding fit, slider A fixed plate outside is equipped with a pair of locking module, be equipped with the connecting piece between the locking module, the connecting piece outside is equipped with the guide block to fix a position the connecting piece through the guide block, locking module top and last double plate joint cooperation, bottom and backing plate joint cooperation.
The automatic demolding mold structure for the submersible core glue feeding is characterized in that sliding block I-shaped strips are respectively arranged at the positions, located on the two sides of a sliding block B, on an upper compound plate, and the sliding block A and the sliding block B are respectively arranged in the sliding block I-shaped strips in a sliding fit mode.
The automatic demolding mold structure for the submersible core glue feeding is characterized in that limiting clamps are arranged on two sides of the base plate respectively, and limiting bulges are arranged at the bottoms of the sliding blocks B and are in limiting fit with the limiting clamps through the limiting bulges.
The automatic demolding mold structure for the submersible core glue feeding is characterized in that a spring hole is formed in the bottom of the connecting piece, a spring hole is formed in the corresponding position of the top of the guide block, and a spring is correspondingly arranged in the spring hole.
The automatic demolding mold structure for the submersible core glue feeding is characterized in that a strip-shaped groove is formed in the side wall of the core sleeve, a square pin penetrates through the sliding block B, and the core sleeve is positioned through the square pin.
The automatic demolding mold structure for the submersible core glue feeding is characterized in that a strip-shaped groove is formed in the bottom of a core A, a square pin penetrates through a movable mold, and the core A is positioned through the square pin.
The invention has the beneficial effects that: according to the mold structure, the position of the glue inlet is arranged on the inner surface of a product, the mold is opened after injection molding is finished, the core is pulled, and the junction of the sprue and the product is cut off, so that no sprue mark is formed on the outer surface of the product, and the product is automatically demolded. Automatic production is realized, and the production benefit is improved.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic top view of the moving mold according to the present invention;
FIG. 4 is a partial schematic view of a slider core pulling of the present invention;
FIG. 5 is a schematic view of a lock module mounting arrangement of the present invention;
FIG. 6 is a schematic view of a guide block mounting structure of the present invention;
FIG. 7 is a schematic view of the core A of the present invention;
FIG. 8 is a schematic view of a core sleeve configuration of the present invention;
FIG. 9 is a schematic diagram of a fixing plate structure according to the present invention;
FIG. 10 is a schematic structural view of a slider A according to the present invention;
in the figure: 1-upper compound plate, 2-movable mould, 3-fixed mould, 4-fixed plate, 5-slide block A, 6-slide block A fixed plate, 7-connecting piece, 8-guide block, 9-core B, 10-square pin, 11-core sleeve, 12-backing plate, 13-guide sleeve, 14-pull plate guide rail, 15-slide block B, 16-limit clamp, 17-guide block, 18-spring hole, 19-lock module, 20-pull plate, 21-slide block I-shaped bar, 22-core A, 23-submarine gate.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1-10, an automatic demolding mold structure for feeding a submerged core with glue comprises an upper compound plate 1, a movable mold 2, a fixed mold 3, a fixed plate 4, a slide block a5, a slide block a fixed plate 6, a connecting piece 7, a guide block 8, a core B9, a square pin 10, a core sleeve 11, a backing plate 12, a guide sleeve 13, a pull plate guide rail 14, a slide block B15, a limit clamp 16, a guide block 17, a spring hole 18, a lock module 19, a pull plate 20, a slide block I-shaped bar 21, a core a22 and a submerged gate 23.
The fixed die 3 is fixed at the bottom of the upper compound plate 1, the movable die 2 is arranged below the fixed die 3, the backing plate 12 is arranged below the movable die 2, the side position of the movable die 2 is fixedly provided with a core A22, and the core A22 is provided with a submarine gate 23; the base plate 12 is respectively provided with a slide block B15 at the position of two sides of the movable die 2, the slide block B15 is provided with a core sleeve 11, the slide block B15 is fixedly provided with a core B9 in the core sleeve 11, and the core A22 and the core B9 jointly form a core assembly.
A fixed plate 4, a slide block A5 and a slide block A fixed plate 6 are sequentially arranged above the slide block B15, the fixed plate 4 is fixedly connected with the movable die through bolts, and the slide block A5 is fixedly connected with the slide block A fixed plate 6 through bolts; a cavity A is arranged on the fixed plate 4, a cavity B is arranged on the slide block A5, the cavity A and the cavity B jointly form a cavity, and the core assembly is arranged in the cavity in a matched manner; the upper compound plate 1 is respectively provided with a slide block I-shaped bar 21 at the positions of two sides of a slide block B15, and the slide block A5 and the slide block B15 are respectively arranged in the slide block I-shaped bar 21 in a sliding fit manner.
The two sides of the upper surface of the sliding block B15 are provided with pulling plate mounting grooves, the pulling plate 20 is arranged in the pulling plate mounting grooves, the pulling plate 20 is of a Z-shaped structure and is matched with the pulling plate mounting grooves, the bottom of the sliding block A5 is provided with a groove matched with a top protrusion of the pulling plate 20 and used for being matched with the pulling plate 20, the pulling plate 20 is dragged to drive the sliding block B15 to move, two ends of a fixing plate 6 of the sliding block A are respectively provided with a guide sleeve 13, the guide sleeves 13 are in threaded connection with the fixing plate 6 of the sliding block A, the guide rail pulling plate 14 in sliding fit with the guide sleeves 13 is respectively arranged at the position corresponding to the guide sleeves 13 on the upper compound plate 1, a straight guide rail and an inclined guide rail are arranged in the guide rail pulling plate 14, the guide sleeves 13 move along the straight guide rail and the inclined guide rail in.
A pair of locking modules 19 are arranged on the outer side of a fixed plate 6 of the sliding block A, a connecting piece 7 is arranged between the locking modules 19, a guide block 17 is arranged on the outer side of the connecting piece 7, the connecting piece 7 is positioned through the guide block 17 (the guide block also plays a role in guiding and limiting the locking modules), a spring hole 18 is arranged at the bottom of the connecting piece 7, a spring hole 18 is also arranged at the corresponding position of the top of the guide block 17, and a spring is correspondingly arranged in the spring hole 18; the top and the bottom of the lock module 19 both adopt an inclined plane structure, the top of the lock module 19 is in clamping fit with the upper complex plate 1 through a wedge-shaped block, and the bottom of the lock module 19 is also in clamping fit with the backing plate 12 through a wedge-shaped block (the upper complex plate 1 and the backing plate 12 are provided with clamping grooves at corresponding positions).
The positions of the sliding grooves on the two sides of the upper surface of the base plate 12 are provided with limiting clamps 18 at the opening ends of the sliding grooves, the bottom of the sliding block B15 is provided with limiting protrusions, and the limiting protrusions can slide in the sliding grooves and are in limiting fit with the limiting clamps 18 for limiting the sliding of the sliding block B15 on the bottom plate.
A strip-shaped groove is formed in the side wall of the core sleeve 11, a square pin 10 penetrates through the slide block B15, and the core sleeve 11 is positioned on the slide block B15 through the square pin 10; the bottom of the core A22 is provided with a strip-shaped groove, a square pin 10 penetrates through the movable die 2, and the core A22 is positioned in the movable die 2 through the square pin 10.
The working principle is as follows:
after the mold is subjected to injection molding, the movable mold moves downwards, the movable mold and the fixed mold of the injection molding machine are separated firstly, and when the lock module is separated from the clamping grooves on the upper compound plate and the base plate, the distance between the straight guide rails of the guide rail pull plate is greater than the depth of the clamping grooves, so that the lock module can be completely separated; when the lock module is separated, the mold continues to be opened, the movable mold continues to move downwards, the guide sleeve moves along the inclined guide rail of the guide rail pull plate to drive the fixed plate of the slide block A and the slide block A to move outwards, when the slide block A moves to a distance of 40mm, one side of a product is separated, the slide block A continues to move outwards, the slide block B is pulled through the pull plate to continue to move 40mm, the product is separated from the core A, finally, the ejector pin safely separates the product from the bottom of the core sleeve under the action of the ejector rod, and a series of processes of separating the product from the whole injection molding are completed.
Claims (6)
1. An automatic demolding die structure for glue feeding of a submersible core comprises an upper compound plate (1), a fixed die (3) fixed at the bottom of the upper compound plate (1), a movable die (2) arranged below the fixed die (3) and a base plate (12) arranged below the movable die (2), and is characterized in that a core A (22) is fixedly arranged at the side position of the movable die (2), a submarine gate is arranged on the core A (22), slide blocks B (15) are respectively arranged at the positions, located at the two sides of the movable die (2), on the base plate (12), a core sleeve (11) is arranged on each slide block B (15), a core B (9) is fixedly arranged in each core sleeve (11) on each slide block B (15), and the core A (22) and the core B (9) jointly form a core assembly; a fixed plate (4), a sliding block A (5) and a sliding block A fixed plate (6) are sequentially arranged above the sliding block B (15), a cavity A is arranged on the fixed plate (4), the sliding block A (5) is provided with the cavity B, and the cavity A and the cavity B jointly form a cavity; slider B (15) upper surface both sides position department is equipped with the arm-tie mounting groove, and is equipped with arm-tie (20) in the arm-tie mounting groove, slider A (5) bottom is equipped with the recess with arm-tie (20) top matched with, is equipped with slider A fixed plate (6) both ends are equipped with guide pin bushing (13) respectively, go up compound board (1) and be equipped with respectively with guide pin bushing (13) sliding fit's guide rail arm-tie (14) in the position department that corresponds with guide pin bushing (13), slider A fixed plate (6) outside is equipped with a pair of locking module (19), be equipped with connecting piece (7) between locking module (19), connecting piece (7) outside is equipped with guide block (17) to fix a position connecting piece (7) through guide block (17), locking module (19) top and last compound board (1) joint cooperation, bottom and backing plate (12) joint cooperation.
2. The automatic demolding mold structure for the latent core glue feeding is characterized in that slide block I-shaped strips (21) are respectively arranged on the positions, located on two sides of a slide block B (15), of the upper compound plate (1), and the slide block A (5) and the slide block B (15) are respectively arranged in the slide block I-shaped strips (21) in a sliding fit mode.
3. The automatic demolding mold structure for the submersible core glue feeding is characterized in that limiting clamps (18) are respectively arranged at two side positions of the base plate (12), and limiting protrusions are arranged at the bottoms of the sliding blocks B (15) and are in limiting fit with the limiting clamps (18) through the limiting protrusions.
4. The automatic demolding mold structure for the latent core glue feeding is characterized in that a spring hole (18) is formed in the bottom of the connecting piece (7), a spring hole (18) is formed in the corresponding position of the top of the guide block (17), and a spring is correspondingly arranged in the spring hole (18).
5. The automatic demolding mold structure for the latent core glue feeding is characterized in that a strip-shaped groove is formed in the side wall of the core sleeve (11), a square pin (10) penetrates through the slide block B (15), and the core sleeve (11) is positioned through the square pin (10).
6. The automatic demolding mold structure for the latent core glue feeding is characterized in that a strip-shaped groove is formed in the bottom of the core A (22), a square pin (10) penetrates through the movable mold (2), and the core A (22) is positioned through the square pin (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911046987.XA CN110757738B (en) | 2019-10-30 | 2019-10-30 | Automatic demolding mold structure for glue feeding of submersible core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911046987.XA CN110757738B (en) | 2019-10-30 | 2019-10-30 | Automatic demolding mold structure for glue feeding of submersible core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110757738A true CN110757738A (en) | 2020-02-07 |
| CN110757738B CN110757738B (en) | 2021-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911046987.XA Active CN110757738B (en) | 2019-10-30 | 2019-10-30 | Automatic demolding mold structure for glue feeding of submersible core |
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| Country | Link |
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| CN (1) | CN110757738B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549449A (en) * | 2020-12-10 | 2021-03-26 | 临海伟星新型建材有限公司 | Mould structure of injection molding pipe fitting product |
| CN112549453A (en) * | 2020-12-01 | 2021-03-26 | 临海伟星新型建材有限公司 | Device for separating and ejecting injection molding product from sprue |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010002329U1 (en) * | 2010-02-12 | 2010-10-14 | Konstruktionsbüro Hein GmbH | Mold and sprue distributor insert |
| CN202640709U (en) * | 2012-04-10 | 2013-01-02 | 永高股份有限公司 | Inclined guide post core-drawing mechanism for curved tube mould |
| CN203496229U (en) * | 2013-08-22 | 2014-03-26 | 上海德奎久保田模具有限公司 | Submarine gate of injection mold |
| CN203542988U (en) * | 2013-10-22 | 2014-04-16 | 苏州华纳精密模具有限公司 | Ejecting submarine gate injection mold |
| CN203557639U (en) * | 2013-10-12 | 2014-04-23 | 昆山品田精密塑胶有限公司 | Concealed glue injection type mold |
| CN108312439A (en) * | 2018-03-26 | 2018-07-24 | 上海甬兴塑胶有限公司 | Frame mould above a kind of washing machine |
| CN108688080A (en) * | 2018-05-16 | 2018-10-23 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of line position hot mouth injection mold |
| CN108790061A (en) * | 2018-06-10 | 2018-11-13 | 黎和平 | A kind of angled-lift splits composite core pulling mechanism and core pulling method |
| CN208392555U (en) * | 2018-07-04 | 2019-01-18 | 永高股份有限公司 | A kind of side core-pulling mechanism of mold |
| CN209079115U (en) * | 2018-11-20 | 2019-07-09 | 平湖嘉宝模具制造有限公司 | One kind automatically cutting off the latent plastic structure of formula oblique top |
-
2019
- 2019-10-30 CN CN201911046987.XA patent/CN110757738B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010002329U1 (en) * | 2010-02-12 | 2010-10-14 | Konstruktionsbüro Hein GmbH | Mold and sprue distributor insert |
| CN202640709U (en) * | 2012-04-10 | 2013-01-02 | 永高股份有限公司 | Inclined guide post core-drawing mechanism for curved tube mould |
| CN203496229U (en) * | 2013-08-22 | 2014-03-26 | 上海德奎久保田模具有限公司 | Submarine gate of injection mold |
| CN203557639U (en) * | 2013-10-12 | 2014-04-23 | 昆山品田精密塑胶有限公司 | Concealed glue injection type mold |
| CN203542988U (en) * | 2013-10-22 | 2014-04-16 | 苏州华纳精密模具有限公司 | Ejecting submarine gate injection mold |
| CN108312439A (en) * | 2018-03-26 | 2018-07-24 | 上海甬兴塑胶有限公司 | Frame mould above a kind of washing machine |
| CN108688080A (en) * | 2018-05-16 | 2018-10-23 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of line position hot mouth injection mold |
| CN108790061A (en) * | 2018-06-10 | 2018-11-13 | 黎和平 | A kind of angled-lift splits composite core pulling mechanism and core pulling method |
| CN208392555U (en) * | 2018-07-04 | 2019-01-18 | 永高股份有限公司 | A kind of side core-pulling mechanism of mold |
| CN209079115U (en) * | 2018-11-20 | 2019-07-09 | 平湖嘉宝模具制造有限公司 | One kind automatically cutting off the latent plastic structure of formula oblique top |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549453A (en) * | 2020-12-01 | 2021-03-26 | 临海伟星新型建材有限公司 | Device for separating and ejecting injection molding product from sprue |
| CN112549449A (en) * | 2020-12-10 | 2021-03-26 | 临海伟星新型建材有限公司 | Mould structure of injection molding pipe fitting product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110757738B (en) | 2021-10-12 |
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