CN112936749A - Double-color injection mold capable of uniformly injecting glue - Google Patents
Double-color injection mold capable of uniformly injecting glue Download PDFInfo
- Publication number
- CN112936749A CN112936749A CN202110107159.3A CN202110107159A CN112936749A CN 112936749 A CN112936749 A CN 112936749A CN 202110107159 A CN202110107159 A CN 202110107159A CN 112936749 A CN112936749 A CN 112936749A
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- wheel
- embedded
- movable
- injection mold
- shaft
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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
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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
- B29C45/1753—Cleaning or purging, e.g. of the injection unit
Abstract
The invention provides a double-color injection mold for uniformly injecting glue, which structurally comprises a bottom plate, a supporting seat, a mold box, a box cover, a bolt and an injection molding opening, wherein the upper end of the bottom plate and the supporting seat are integrated, and the lower end of the mold box is attached to the upper end of the supporting seat and fixedly connected with the supporting seat. So that the diameter of the pipeline in the mould can be reduced, and the surface layer of the pipeline can be in a flat state by scraping off the correcting shaft, therefore, the pipeline can be easily taken out of the die, and the difficulty of subsequent finishing procedures caused by inconsistent damage degree of the excess materials when the pipeline is forcibly taken out is prevented.
Description
Technical Field
The invention relates to the field of injection molding and glue injection, in particular to a double-color injection mold for uniform glue injection.
Background
The double-color injection mold can effectively load the plastic on the injection molding equipment, so that the plastic can be formed along with the shape change of the mold, the plastic can be effectively and uniformly diffused along with the flatness and the diffusion range of the mold, the plastic can be kept to be formed in a flat manner, and the plastic with two different colors can be loaded into a mold cavity of the double-color injection mold along with the requirement of a processing process so that the plastic can be formed in the mold cavity;
in summary, the inventors found that the existing injection mold mainly has the following defects: when the injection molding product of preparation pipeline form, the injection molding machine carries out fixed shaping behind the pipeline inner membrance of injecting into the mould with the raw materials of plastic material, the outer and the mould inner membrance after the shaping of the pipeline that makes pass through the plastic raw materials tightly laminate mutually, the messenger can cause the outer damage of plastic pipeline when taking out it by force, and because the influence of every extreme point laminating degree can make every damage inconsistent, make it can lead to the fact very big influence to subsequent truing process.
Disclosure of Invention
The technical scheme adopted by the invention for realizing the technical purpose is as follows: the utility model provides an evenly penetrate double-colored injection mold who glues, its structure includes bottom plate, supporting seat, mould case, case lid, bolt, the mouth of moulding plastics, the upper end and the supporting seat of bottom plate are as an organic whole, the lower extreme of mould case is laminated in the upper end of supporting seat and is carried out fixed connection, the case lid is laminated in the upper end of mould case and is carried out the switch activity, the bolt embedding carries out fixed connection among the case lid, the mouth of moulding plastics imbeds in the central point of case lid and communicates with each other with the mould case.
The mould case is equipped with plastic passageway, connecting axle, pipeline inner membrance, base, plastic passageway lower extreme both sides are equipped with the connecting axle and carry out fixed connection, upper end position carries out swing joint with the connecting axle in the pipeline inner membrance, the base upper end is laminated in the lower extreme of pipeline inner membrance and is carried out the support connection, the bellied that part in pipeline inner membrance middle part is the semicircle arc shape to the surface is smooth form.
As a further improvement of the invention, the pipeline inner membrane is provided with a connecting seat, a main shaft, a movable wheel, a solid layer, a sliding rail, a correcting shaft and a movable belt, the main shaft is embedded at the lower end of the connecting seat and movably connected, the upper end of the movable wheel is connected with the main shaft and movably matched, the solid layer is installed on the side edge of the connecting seat, the sliding rail is embedded in the side edge of the solid layer, the correcting shaft is embedded in the sliding rail and movably matched, the movable belt is connected between the correcting shaft and the movable wheel and movably matched, and a through hole is embedded in a blade of the correcting shaft.
As a further improvement of the invention, the slide rail is provided with a fixer, a spring, a balance shaft and a baffle plate, the lower end of the fixer is fixedly connected with the spring, the balance shaft is embedded into two sides of the fixer and movably matched with the fixer, the baffle plate is installed at the lower end of the spring and movably connected with the balance shaft, and the baffle plate is solid and made of metal material.
As a further improvement of the invention, the fixer is provided with an end face, an insertion channel and a movable layer, the insertion channel is embedded in the middle of the end face and is integrated, the movable layer is arranged on two sides of the insertion channel and is movably matched with the movable layer, the movable layer is embedded in the end face, a spring is arranged in the movable layer, and a rotating wheel and a balance track are arranged above the spring.
As a further improvement of the invention, the base is provided with a driving wheel, a connecting belt, a control end, a guide channel and an outlet, the connecting belt is embedded in the driving wheel and is movably matched, the right side of the control end is movably connected with the connecting belt, the guide channel is arranged on the side edge of the driving wheel, the outlet is attached to and communicated with the lower end of the guide channel, the upper end of the guide channel is in a slope shape, and the lower end of the guide channel is in a trapezoid shape.
As a further improvement of the invention, the control end is provided with a fixed ring, a female wheel, a sub wheel, a rotating wheel and a movable plate, the female wheel is embedded in the fixed ring and fixedly connected, the sub wheel is installed above the female wheel and movably matched, the rotating wheel is installed above the side of the sub wheel and movably matched, the movable plate is installed on the side edge of the rotating wheel, and the fixed ring is solid and made of metal material.
As a further improvement of the invention, the movable plate is provided with a connecting port, a solid block, a turnover shaft and a rebound shaft, the connecting port and the solid block are integrated, the turnover shaft is embedded in the solid block and is movably matched, the rebound shaft is arranged on the side edge of the turnover shaft and is movably matched, and the turnover shafts are totally three in the solid block and are positioned on the same horizontal line.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, a user can detach the screw at the upper end of the mold and take out the cover plate and simultaneously drive the correction device of the inner film, so that the correction shaft of the correction device can be pulled along with the cover plate taken out, the correction shaft can scrape off a part of the excess material from the outer inner layer of the plastic pipeline, the diameter of the pipeline in the mold can be reduced, the surface layer of the pipeline can be in a flat state by scraping off the correction shaft, the pipeline can be easily taken out from the mold, and the difficulty of subsequent fine repair process caused by inconsistent damage degree of the excess material when the pipeline is forcibly taken out is prevented.
2. The driving wheel and the control end which are added through the base can be opened during the trimming of the box trimming shaft on the plastic pipeline, so that the movable plate can be opened through the control end to enable the guide through hole to be communicated with the plastic channel, the scraped residual materials can be discharged in time, and the phenomenon of clamping of the product in the taking-out process due to excessive residual material accumulation can be prevented.
Drawings
Fig. 1 belongs to a schematic structural diagram of a two-color injection mold for uniformly injecting glue.
Fig. 2 is a schematic view of a front view of the inside of a mold box.
Fig. 3 is a schematic structural diagram of a pipeline inner film in front view.
Fig. 4 is a front view of a slide rail.
Fig. 5 is a front view of a fastener.
Fig. 6 is a front view of a base with a component.
Fig. 7 is a schematic structural diagram of a front view of a control end.
Fig. 8 is a front view of a movable plate with parts.
In the figure: a bottom plate-1, a supporting seat-2, a mould box-3, a box cover-4, bolts-5, an injection molding opening-6, a plastic channel-31, a connecting shaft-32, a pipeline inner membrane-33, a base-34, a connecting seat-331, a main shaft-332, a movable wheel-333, a solid layer-334, a sliding rail-335, a correcting shaft-336, a movable belt-337, a fixer-a 1, a spring-a 2, a balance shaft-a 3, a baffle-a 4, an end surface-a 11, an insertion channel-a 12, a movable layer-a 13, a driving wheel-341, a connecting belt-342, a control end-343, a guide channel-344, an outlet-345, a fixed ring-b 1, a main wheel-b 2, a sub wheel-b 3, a rotating wheel-b 4, a movable plate-b 5, a movable plate-b 63, A connecting port-b 51, a solid block-b 52, a turnover shaft-b 53 and a rebound shaft-b 54.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
fig. 1 to 5 show:
the invention provides a double-color injection mold for uniformly injecting glue,
its structure includes bottom plate 1, supporting seat 2, mould case 3, case lid 4, bolt 5, the mouth 6 of moulding plastics, the upper end of bottom plate 1 is as an organic whole with supporting seat 2, the lower extreme laminating of mould case 3 is in the upper end of supporting seat 2 and is carried out fixed connection, case lid 4 laminates in the upper end of mould case 3 and carries out the switch activity, bolt 5 imbeds and carries out fixed connection among case lid 4, the mouth 6 of moulding plastics imbeds in the central part of case lid 4 and communicates with each other with mould case 3.
Mould case 3 is equipped with plastic passageway 31, connecting axle 32, pipeline inner membrance 33, base 34, connecting axle 32 and fixed connection are equipped with to 31 lower extreme both sides of plastic passageway, upper end position carries out swing joint with connecting axle 32 in the pipeline inner membrance 33, the laminating of base 34 upper end is in pipeline inner membrance 33's lower extreme and is carried out the support connection, the bellied that part in pipeline inner membrance 33 middle part is the semicircle shape to the surface is smooth form, the semicircle shape and the smooth form of pipeline inner membrance 33 can be effectual will process the plastic guide flow in corresponding position and can not remain the plastic raw materials on its terminal surface.
Wherein, the pipeline inner membrance 33 is equipped with connecting seat 331, main shaft 332, activity wheel 333, solid layer 334, slide rail 335, revises axle 336, activity area 337, main shaft 332 and swing joint have been inlayed to connecting seat 331 lower extreme, the upper end of activity wheel 333 is connected and carries out clearance fit with main shaft 332, the side in connecting seat 331 is installed to solid layer 334, slide rail 335 imbeds in the side of solid layer 334, revise axle 336 and imbed and carry out clearance fit among slide rail 335, activity area 337 is connected and is carried out clearance fit among revising axle 336 and activity wheel 333, it has the opening to inlay in the blade of revising axle 336, the clout that the axle 336 was scraped off can be effectual is discharged to the opening of revising axle 336 to can prevent that the clout from long-pending more and lead to subsequent scraping the face unevenness.
The slide rail 335 is provided with a fixer a1, a spring a2, a balance shaft a3 and a baffle a4, the lower end of the fixer a1 is fixedly connected with the spring a2, the balance shaft a3 is embedded in two sides of the fixer a1 and movably matched with the fixer a1, the baffle a4 is mounted at the lower end of the spring a2 and movably connected with the balance shaft a3, the baffle a4 is solid and made of metal, the baffle a4 can be pushed when other components operate, the service cycle of the baffle a4 can be prolonged under the action of the hardness of the metal material of the baffle a4, and the shape change and the fracture caused by the continuous collision in daily use are prevented.
The fixer a1 is provided with an end face a11, an insertion channel a12 and a movable layer a13, the insertion channel a12 is embedded in the middle of the end face a11 and is integrated, the movable layer a13 is installed on two sides of the insertion channel a12 and is movably matched with the insertion channel a12, the movable layer a13 is embedded in the end face a11, a spring is installed in the movable layer a13, a rotating wheel and a balance track are installed above the movable layer a13, the movable layer a13 can be rapidly changed according to the size of a component inserted into the insertion channel a12, and therefore the function of rapidly fixing and rapidly detaching the inserted component can be achieved.
The specific functions and operation flow of this embodiment are as follows:
in the invention, when an injection mold is used, the mold box 3 is fixed at a specific position through the bottom plate 1 and the supporting seat 2, so that plastic is injected into the mold box 3 through the injection port 6 on the box cover 4 and the box cover 4 is fixed through the bolt 5, the plastic enters the plastic channel 31 to fill the pipeline inner membrane 33 and then is molded, the bolt 5 is opened to open the box cover 4 when the molding is finished, the connecting seat 331 of the pipeline inner membrane 33 can be driven through the connecting shaft 32 when the box cover 4 is lifted, the movable wheel 333 is pulled out when the main shaft 332 is pulled, the correcting shaft 336 in the sliding rail 335 is pulled, thereby the outer-layer residual material of a product can be partially scraped, the diameter of the product can be reduced, and the balance shafts a3 at two sides of the baffle a4 can move along with the continuous compression of the spring a2 by pushing the baffle a4 in the moving process of the correcting shaft 336, so that the dimension can be effectively maintained The movable balance of the baffle plate a4 is maintained, so that the return performance of each component can be effectively improved, and each component can be effectively and quickly disassembled and assembled through the change of the movable layer a13 of the fixer a1 and the insertion channel a12, so that the difficulty of subsequent fine repair procedures caused by inconsistent damage degree of remainders when the pipeline is forcibly taken out can be prevented through the above conditions, and the return function of each component and the condition of quickly disassembling and assembling each component can be improved.
Example 2:
fig. 6 to 8 show:
the invention provides a double-color injection mold for uniformly injecting glue,
the structure of the device comprises that the base 34 is provided with a driving wheel 341, an engaging belt 342, a control end 343, a guide channel 344 and an outlet 345, the driving wheel 341 is embedded with the engaging belt 342 and is movably matched with the engaging belt 342, the right side of the control end 343 is movably connected with the engaging belt 342, the guide channel 344 is installed on the side of the driving wheel 341, the outlet 345 is attached to the lower end of the guide channel 344 and is communicated with the lower end of the guide channel 344, the upper end of the guide channel 344 is in a slope shape, the lower end of the guide channel 344 is in a trapezoid shape, excess materials can be effectively guided to the trapezoid-shaped outlet 345 at the lower end through the slope state of the guide channel 344, so that the outlet 345 can effectively concentrate and discharge the excess materials, and the excess materials can be accumulated together after being discharged, so that the efficiency of cleaning the.
The control end 343 is provided with a fixed ring b1, a female wheel b2, a sub wheel b3, a rotating wheel b4 and a movable plate b5, the fixed ring b1 is embedded with the female wheel b2 and fixedly connected with the female wheel b2, the sub wheel b3 is mounted above the female wheel b2 and movably matched with the female wheel b2, the rotating wheel b4 is mounted above the sub wheel b3 and movably matched with the sub wheel b3, the movable plate b5 is mounted on the side edge of the rotating wheel b4, the fixed ring b1 is solid and made of metal, so that the fixed ring b1 can effectively fix each wheel, and each wheel can rotate at a fixed point through a specific part of each wheel.
The movable plate b5 is provided with a connecting port b51, a solid block b52, an overturning shaft b53 and a rebounding shaft b54, the connecting port b51 and the solid block b52 are integrated, the overturning shaft b53 is embedded in the solid block b52 and movably matched with the solid block b52, the rebounding shaft b54 is installed on the side edge of the overturning shaft b53 and movably matched with the solid block b52, the overturning shafts b53 are three in total in the solid block b52 and are located on the same horizontal line, so that the overturning shaft b53 can effectively drive the solid block b52 to be driven, and the solid block b52 can be overturned three times under the action of the three overturning shafts b 63 53.
The specific functions and operation flow of this embodiment are as follows:
in the present invention, under the basic action of embodiment 1, when the main shaft 332 can drive the driving wheel 341 to move in the moving process, and the connecting shaft 342 can enable the main wheel b2 in the control end 343 and the fixed ring b1 to rotate at a fixed point, and at the same time, the main wheel b2 can drive the sub wheel b3, so that the sub wheel b3 can drive the rotating wheel b4 to move while rotating, so as to open the movable plate b5, and the movable plate b5 can hit the upper end of the guide channel 344 while opening, so that the movable plate b5 can be continuously turned over by the turning shaft b53 of the movable plate b5, and the return performance of the movable plate b5 can be increased under the action of the rebounding shaft b54, so that the phenomenon that the product is jammed in the taking-out process due to excessive accumulation of the remainder scraped by the correcting shaft 336 can be prevented.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (7)
1. The utility model provides an evenly penetrate double-colored injection mold who glues, its structure includes bottom plate (1), supporting seat (2), mould case (3), case lid (4), bolt (5), mouth (6) of moulding plastics, its characterized in that: the upper end of the bottom plate (1) is integrated with the supporting seat (2), the lower end of the mold box (3) is attached to the upper end of the supporting seat (2) and fixedly connected, the box cover (4) is attached to the upper end of the mold box (3) and is opened and closed, the bolt (5) is embedded into the box cover (4) and is fixedly connected, and the injection molding port (6) is embedded into the central part of the box cover (4) and is communicated with the mold box (3);
mould case (3) are equipped with plastic passageway (31), connecting axle (32), pipeline inner membrance (33), base (34), connecting axle (32) and carry out fixed connection are equipped with to plastic passageway (31) lower extreme both sides, upper end position carries out swing joint with connecting axle (32) in pipeline inner membrance (33), base (34) upper end is laminated in the lower extreme of pipeline inner membrance (33) and is carried out the support connection.
2. The two-color injection mold for uniformly injecting glue according to claim 1, wherein: pipeline inner membrance (33) are equipped with connecting seat (331), main shaft (332), movable pulley (333), solid layer (334), slide rail (335), revise axle (336), movable band (337), main shaft (332) and swing joint have been inlayed to connecting seat (331) lower extreme, the upper end of movable pulley (333) is connected and carries out clearance fit with main shaft (332), the side in connecting seat (331) is installed in solid layer (334), slide rail (335) are embedded in the side of solid layer (334), it carries out clearance fit to revise axle (336) embedding in slide rail (335), movable band (337) are connected and carry out clearance fit in revising axle (336) and movable pulley (333).
3. The two-color injection mold for uniformly injecting glue according to claim 2, wherein: slide rail (335) are equipped with fixer (a1), spring (a2), balanced axle (a3), baffle (a4), fixer (a1) lower extreme and spring (a2) carry out fixed connection, balanced axle (a3) imbeds in the both sides of fixer (a1) and carries out clearance fit, baffle (a4) install in the lower extreme of spring (a2) and carry out clearance fit with balanced axle (a 3).
4. The two-color injection mold for uniformly injecting glue according to claim 3, wherein: the fixer (a1) is provided with an end face (a11), an insertion channel (a12) and a movable layer (a13), the insertion channel (a12) is embedded in the middle of the end face (a11) and is integrated, the movable layer (a13) is installed on two sides of the insertion channel (a12) and is movably matched with the movable layer, and the movable layer (a13) is embedded in the end face (a 11).
5. The two-color injection mold for uniformly injecting glue according to claim 1, wherein: the base (34) is provided with a driving wheel (341), a connecting belt (342), a control end (343), a guide channel (344) and an outlet (345), the driving wheel (341) is embedded with the connecting belt (342) and is movably matched with the connecting belt, the right side of the control end (343) is movably connected with the connecting belt (342), the guide channel (344) is installed on the side edge of the driving wheel (341), and the outlet (345) is attached to the lower end of the guide channel (344) and communicated with the lower end of the guide channel (344).
6. The two-color injection mold for uniformly injecting glue according to claim 5, wherein: the control end (343) is equipped with retainer plate (b1), female wheel (b2), son wheel (b3), runner (b4), fly leaf (b5), the embedded mother wheel (b2) of retainer plate (b1) carries out fixed connection, son wheel (b3) is installed in the top of female wheel (b2) and is carried out the clearance fit, runner (b4) is installed in the side top of son wheel (b3) and is carried out the clearance fit, fly leaf (b5) is installed in the side of runner (b 4).
7. The two-color injection mold for uniformly injecting glue according to claim 6, wherein: the movable plate (b5) is provided with a connecting port (b51), a solid block (b52), a turnover shaft (b53) and a rebounding shaft (b54), the connecting port (b51) and the solid block (b52) are integrated, the turnover shaft (b53) is embedded into the solid block (b52) and is movably matched with the solid block, and the rebounding shaft (b54) is mounted on the side edge of the turnover shaft (b53) and is movably matched with the turnover shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110107159.3A CN112936749B (en) | 2021-01-27 | 2021-01-27 | Double-color injection mold capable of uniformly injecting glue |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110107159.3A CN112936749B (en) | 2021-01-27 | 2021-01-27 | Double-color injection mold capable of uniformly injecting glue |
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| CN112936749A true CN112936749A (en) | 2021-06-11 |
| CN112936749B CN112936749B (en) | 2022-08-09 |
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| EP2402141A1 (en) * | 2010-06-23 | 2012-01-04 | Gigaset Communications GmbH | Flat ejector for ejecting an injection moulded part from an injection mould |
| CN202367913U (en) * | 2011-11-18 | 2012-08-08 | 浙江伟星新型建材股份有限公司 | Mold core demoulding transmission structure of 90-DEG long elbow mould |
| CN202439181U (en) * | 2011-11-28 | 2012-09-19 | 深圳市兆威机电有限公司 | Mould for removing burrs of feeding pouring gate |
| CN203472053U (en) * | 2013-06-07 | 2014-03-12 | 贵州贵航汽车零部件股份有限公司华阳电器公司 | Injection mold of tubular parts |
| CN103419329A (en) * | 2013-07-04 | 2013-12-04 | 余姚市河姆渡庆发实业有限公司 | Forming technology for steel-plastic composite high-pressure-resistant type PE electric melting pipe fitting of secondary injection moulding forming |
| CN103465450A (en) * | 2013-09-06 | 2013-12-25 | 深圳市银宝山新科技股份有限公司 | Automatic demoulding mechanism |
| CN204340099U (en) * | 2014-12-15 | 2015-05-20 | 宁国市双益电子有限公司 | A kind of injection mold of being excused from a college course burr |
| JP2017013274A (en) * | 2015-06-29 | 2017-01-19 | ダイハツ工業株式会社 | Injection molding device |
| KR101699939B1 (en) * | 2016-01-19 | 2017-01-25 | 이중재 | Injection mold for forming curved tube |
| CN108247959A (en) * | 2018-03-04 | 2018-07-06 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of injection mold for production sewage treatment pipe |
| CN208930597U (en) * | 2018-10-10 | 2019-06-04 | 成都万友滤机有限公司 | Muffler central tube mould structure with strainer |
| CN209079087U (en) * | 2018-11-02 | 2019-07-09 | 贵州联众兴黔机械模具有限责任公司 | It is a kind of for being molded the mold of thin-walled tubular plastics |
| CN110341127A (en) * | 2019-07-23 | 2019-10-18 | 温州华伟模具科技有限公司 | A kind of core pulling is into glue formula zipper socket mould |
| CN212372595U (en) * | 2020-05-21 | 2021-01-19 | 无锡力创联达模具制造有限公司 | Mould is used in production of heavy-calibre tubular product |
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