CN104708767A - Injection mold - Google Patents
Injection mold Download PDFInfo
- Publication number
- CN104708767A CN104708767A CN201510142979.0A CN201510142979A CN104708767A CN 104708767 A CN104708767 A CN 104708767A CN 201510142979 A CN201510142979 A CN 201510142979A CN 104708767 A CN104708767 A CN 104708767A
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- CN
- China
- Prior art keywords
- mold
- core rod
- grooves
- copper post
- depression bar
- 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.)
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Classifications
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to an injection mold. The injection mold comprises a fixed mold and a movable mold, wherein No.3 grooves are formed in the side faces, which are fitted with each other, of the fixed mold and the movable mold; the No.3 grooves are through from left to right and are communicated with a mold cavity; the No.3 groove in the movable mold is internally provided with a pressing rod; and the pressing rod is controlled by a NO.3 air cylinder to move. After a mold core is subjected to injection molding, the mold core is remained on the movable mold along the opening of the movable mold; and a mechanical arm can take out the mold core subjected to injection molding in one cycle, and the mold core needing to be subjected to the injection molding is put, so that the production efficiency is improved.
Description
Technical field
The present invention relates to injection mold.
Background technology
In the process of production electric smelting pipe, need to carry out injection moulding to core rod, injection moulding needs to use cover half and dynamic model, the mode of current employing is that one end that two core rods are had recess is relative, by three-limb tube, two core rods are connected to form a group, by manipulator, one or more group is put in cover half again, injection moulding after matched moulds.
The defect of adopting in this way is, after injection moulding, manipulator needed core rod to take out in cover half before this, after being placed into the workbench of next procedure, come to put in cover half by needing the core rod of injection moulding to press from both sides again, carry out injection moulding, such manipulator is once produced back and forth with regard to needs two, time-consuming, production efficiency is not high.
Summary of the invention
The present invention is directed to prior art deficiency, provide injection mold, it can after core rod injection moulding be complete, along with opening of dynamic model, core rod rests on dynamic model, and manipulator only needs one just can take out the complete core rod of injection moulding back and forth and put into the core rod needing injection moulding, enhances productivity.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: injection mold, comprise fixed half and moving half, described cover half and described dynamic model side bonded to each other all offer No. three grooves, and described No. three groove left and right are through and be interconnected with die cavity, in described No. three grooves of described dynamic model, be provided with depression bar, described depression bar is controlled mobile by No. three cylinders.
During use, core rod is put in cover half by manipulator, starts No. three cylinders after matched moulds, depression bar withstands core rod, then carries out injection moulding, after injection moulding, open dynamic model, because depression bar has withstood core rod, core rod rests on dynamic model after dynamic model is opened, and manipulator can directly be put in cover half after needing the core rod of injection moulding to pick up, again core rod complete for dynamic in-mould injection is picked up, No. three cylinders are closed, and put on the position of next step operation by core rod complete for injection moulding, recirculation above-mentioned steps.
In technique scheme, described depression bar end is provided with the projection matched with the recess on core rod.The projection of depression bar leans the recess on core rod, plays a supportive role, and facilitates depression bar to support core rod and can prevent core rod from rocking.
In technique scheme, described depression bar and described No. three groove match, and flange is provided with in described No. three grooves.The placement that flange is the three-limb tube in order to two core rods that are connected on the one hand is set, plays the effect that when preventing injection moulding, injection moulding liquid flows out from No. three grooves on the other hand.
In technique scheme, described dynamic model is provided with curved support sheet, and described curved support sheet end is provided with No. three baffle plates, described No. three cylinders are arranged in described curved support sheet.Curved support sheet is set and No. three baffle plates are not only convenient to the fixing of No. three cylinders, and plays the effect of protection No. three cylinders.
The present invention compared with prior art, there is following beneficial effect: the present invention can after core rod injection moulding be complete, and along with opening of dynamic model, core rod rests on dynamic model, manipulator only needs one just can take out the complete core rod of injection moulding back and forth and put into the core rod needing injection moulding, enhances productivity.The projection of depression bar leans the recess on core rod, plays a supportive role, and facilitates depression bar to support core rod and can prevent core rod from rocking.The placement that flange is the three-limb tube in order to two core rods that are connected on the one hand is set, plays the effect that when preventing injection moulding, injection moulding liquid flows out from No. three grooves on the other hand.Curved support sheet is set and No. three baffle plates are not only convenient to the fixing of No. three cylinders, and plays the effect of protection No. three cylinders.
Accompanying drawing explanation
Fig. 1 is electric smelting pipe automatic producing device overall schematic of the present invention.
Fig. 2 is vibrating disk schematic diagram in the feed mechanism of copper post of the present invention.
Fig. 3 is the schematic cross-section that in the feed mechanism of copper post of the present invention, on blanking channel, each parts connect.
Fig. 4 is fixed strip schematic top plan view in the feed mechanism of copper post of the present invention.
Fig. 5 is attitude reference device's schematic diagram of copper post of the present invention.
Fig. 6 is that in injection mold of the present invention, dynamic model is separated schematic diagram (check for convenience, eliminate the structure of No. three cylinders of side, depression bar, curved support sheet and No. three baffle plates) with cover half.
Fig. 7 is dynamic model schematic diagram in injection mold of the present invention (checks for convenience, eliminate the structure of No. three cylinders of side, depression bar, curved support sheet and No. three baffle plates).
Fig. 8 is each block diagram on No. two supports in fuel manipulator crane structure of the present invention.
Fig. 9 is manipulator schematic diagram in fuel manipulator crane structure of the present invention.
Figure 10 is schematic diagram when connecting plate being installed in fuel manipulator crane structure of the present invention three-limb tube.
Figure 11 is connecting plate schematic diagram in fuel manipulator crane structure of the present invention.
Figure 12 is electric smelting pipe demolding structure schematic diagram of the present invention.
Figure 13 is electric smelting pipe demolding structure bottom schematic view of the present invention.
Figure 14 is a fixture schematic diagram in electric smelting pipe demolding structure of the present invention.
Figure 15 is fixed head, stator and gripper shoe connection diagram in electric smelting pipe demolding structure of the present invention.
Figure 16 is air supply duct schematic diagram in cooling system of the present invention.
Figure 17 is arc baffle plate schematic diagram in cooling system of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail: see Fig. 1, electric smelting pipe automatic producing device, comprises the feed mechanism of copper post, the attitude reference device of copper post, injection mold 93, fuel manipulator crane structure 94, electric smelting pipe demolding structure 95 and cooling system 96.
See Fig. 2-4, the feed mechanism of copper post, involving vibrations dish, described vibrating disk involving vibrations dish body 11 and track 12, described vibrating disk body 11 splendid attire workpiece, described track 12 to be arranged on described vibrating disk body 11 and to transport described workpiece, described track 12 offers several breach 13, described breach 13 rotated down is connected with blanking channel 14, described blanking channel 13 lower wall is provided with pulley support frame 15, described pulley support frame 15 is provided with pulley 151, on described vibrating disk body 11 inner bottom surface, offer the chute 111 slidably reciprocated for described pulley 151 simultaneously, the conduit wall of described blanking channel 13 offers No. four through holes 141, No. three connectors 16 are equipped with in described No. four through holes 141, described No. three connectors 16 are rotationally connected with described No. four through holes 141, described No. three connectors 16 comprise the buffer part 161 being positioned at described blanking channel 13 and the hook part 162 be positioned at outside described blanking channel 13, an elastic parts 163 is provided with between described buffer part 161 and described blanking channel 13 inwall, an elastic parts is spring, described hook part 162 end is provided with snap fit 1621, described snap fit 1621 and one with several groove 171 fixed strip 17 with the use of, described fixed strip 17 two ends are separately fixed on the madial wall of described vibrating disk body 11.
Described chute 111 be arranged in parallel with described fixed strip about 17.Ensure that blanking channel is when moving along chute, snap fit can be connected from different groove part.
Described buffer part 161 is arc, and described buffer part about 161 sidewall is all rotatably connected to several balls.The buffer part of arc helps avoid the damage to copper post, and ball be provided with the wearing and tearing helped between buffer part and blanking channel, the service life of extension fixture.
Described No. four through hole 141 inwalls are provided with and semicircle connect ball 142, described No. three connectors 16 are provided with to be connected with described semicircle ball 142 with the use of arc brace 164.Connected the combination of ball and arc brace by semicircle, make to be rotationally connected between No. three connectors and No. four through holes, and reduce mutual wearing and tearing.
During use, in copper post is mobile on the track of vibrating disk, when the lighter head of copper post is when front, by the effect of that copper post is heavier, its lighter head, when encountering breach, can not drop down from indentation, there through breach, and finally makes copper post continue to be transported to follow-up location place; When the heavier head of copper post is when front, because its gravity is comparatively large, one, to indentation, there, just directly can drop down from indentation, there, get back in vibrating disk body, when so just determining transport copper post copper post towards.Do not meet towards copper post drop from indentation, there in, its heavier one end is when touching buffer part, buffer part is exerted a force, make buffer part close toward blanking vias inner walls, an elastic parts shrinks, meanwhile, hook part moves along with the movement of buffer part, hook part is close toward blanking channel outer wall, snap fit leaves a connected groove, in the vibration along with vibrating disk, blanking channel by pulley in chute left or move right, and vibrating disk rocks vibration around its vertical axis, therefore, blanking channel is turned left or is depended on the vibrating disk at a moment of movement just in time rocks vibration toward which direction toward moving right, thus make copper post from blanking channel out time can not pile up, each position out all can change, avoid because copper post causes copper post cannot fall from indentation, there in the place's accumulation of blanking channel mouth.
See Fig. 5, the attitude reference device of copper post, comprise a support 21, the charging line 22 transporting copper post is connected with above a described support 21, a described support 21 offers one number service hole 23, described charging line 22 is interconnected with described one number service hole 23, No. two grooves 24 are offered in described one number service hole 23, impeller 25 is provided with in described No. two grooves 24, described impeller 25 is driven by blowning installation and rotates, the air-supply pipe of blowning installation penetrates in a support 21, the air outlet of air-supply pipe aims at impeller 25, impeller 25 is blown, described blowning installation is fan, be positioned in described one number service hole 23 below described No. two grooves 24 and be provided with directed block 26, described directed block 26 offers No. two through holes 27 with copper column end mating shapes.
Described No. two through hole 27 edge of opening offer a circle angle.Arranging angle facilitates copper post to drop in No. two through holes, and the mistake preventing the position because of copper post and No. two through holes from staggering is convinced by patient analysis and caused the mode that copper post cannot be driven by wheel rotation and make it enter in No. two through holes.
Described directed block 26 also offers several No. three through holes 28, be provided with air nozzle 29 in all described No. three through holes 28, described air nozzle 29 is jet above directed block by air pump air feed.Air nozzle is set and provides cushion effect when copper post falls to copper post, reduce the speed that copper post falls, reduce the wearing and tearing between copper post and directed block.
Described charging line 22 inwall is rotatably connected to some buffer substrate tablets 221, and being provided with No. two elastic parts 222, No. two elastic parts 222 between described buffer substrate tablet 221 and described charging line 22 inwall is spring.Buffer substrate tablet being set in order to reduce copper post falling speed, reducing the wearing and tearing between copper post and directed block.
Described impeller 25 inner ring is provided with some tooth bars 251.Tooth bar is set and increases frictional force to impeller and copper post, facilitate impeller to drive copper post to rotate.
During use, copper post is transported from charging line 22, send from the discharging opening of charging line 22, enter in one number service hole 23, move down along one number service hole 23, through the position reaching directed block 26 after impeller 25, here two kinds of situations are had, the first is that copper post is in the right direction, namely directly can enter and pass No. two through holes 27, and copper post can not rest on No. two through hole 27 places of directed block; The second is that copper post poor direction is true, and it is after passing impeller 25, and one end rests on No. two through hole 27 edges of locating piece 26, the other end leans against on impeller 25 inner ring sidewall, and impeller 25 is driven by blowning installation and is in rotary state, along with the rotation of impeller 25, copper post also rotation slightly slowly itself, in rotary course, copper post will certainly rotate into and match with No. two through holes 27, and after matching, copper post enters and passes No. two through holes 27, complete directional operation, then carry out subsequent production.
See Fig. 6 and Fig. 7, injection mold, comprise cover half 31 and dynamic model 32, described cover half 31 and described dynamic model 32 side bonded to each other all offer No. three grooves 33, the side contacted with each other when side bonded to each other i.e. matched moulds, and described No. three grooves about 33 are through and be interconnected with die cavity, No. three groove 33 one end are communicated with die cavity, opposite side leads to mould side, in described No. three grooves 33 of described dynamic model 32, be provided with depression bar 34, and described depression bar 34 is controlled mobile by No. three cylinders 35.
Described depression bar 34 end is provided with the projection 341 matched with the recess on core rod.The projection of depression bar leans the recess on core rod, plays a supportive role, and facilitates depression bar to support core rod and can prevent core rod from rocking.
Described depression bar 34 matches with described No. three grooves 33, and is provided with flange 331 in described No. three grooves 33.The placement that flange is the three-limb tube in order to two core rods that are connected on the one hand is set, plays the effect that when preventing injection moulding, injection moulding liquid flows out from No. three grooves on the other hand.
The shape of No. three grooves 33 near one end of die cavity and the mating shapes of three-limb tube end, two connectors that three-limb tube is located along the same line connect different core rods respectively, another connector is placed in No. three grooves 33, after matched moulds, depression bar to extend in this connector and withstands core rod.
Described dynamic model 32 is provided with curved support sheet 36, and described curved support sheet 36 end is provided with No. three baffle plates 37, described No. three cylinders 35 are arranged in described curved support sheet 36.Curved support sheet is set and No. three baffle plates are not only convenient to the fixing of No. three cylinders, and plays the effect of protection No. three cylinders.
During use, core rod is put in cover half 31 by manipulator, No. three cylinders 35 are started after matched moulds, depression bar 34 to extend in three-limb tube and withstands core rod, carry out injection moulding again, after injection moulding, open dynamic model 32, be positioned at the connector of three-limb tube due to depression bar 34 and withstood core rod, core rod rests on dynamic model 32 after dynamic model 32 is opened, manipulator can directly be put in cover half 31 after needing the core rod of injection moulding to pick up, again core rod complete for injection moulding in dynamic model 32 is picked up, No. three cylinders 35 are closed, core rod complete for injection moulding is put on the position of next step operation, recirculation above-mentioned steps.
Fig. 8-Figure 11, fuel manipulator crane structure, comprise filling place and manipulator 42, described manipulator 42 is arranged on described filling place, described filling place is provided with No. two supports 43, described No. two supports 43 slidably connect connecting rod 44, described connecting rod 44 is provided with a stator 45, a described stator 45 is provided with several suckers 46 for connecting tee tube connector, described manipulator 42 is provided with the connecting plate 47 for connecting tee tube connector, described connecting plate 47 side offers several No. four grooves 471, buckle 472 is all rotatably connected in all described No. four grooves 471, all described buckle 472 ends are all rotatably connected to No. three push rods 473, all described No. three push rods 473 all control mobile by being arranged on No. four cylinders 474 corresponding to described connecting plate 47 downside.
Described connecting plate 47 upper side is provided with the limited block 475 for spacing core rod.By arranging limited block, core rod cannot be moved on connecting plate, ensureing that core rod cannot drop from connecting plate.
Described manipulator 42 comprises a base 421, support member 422, connector 423, No. two support members 424 and No. two connectors 425, a described base 421 is fixedly connected with a described support member 422, a described support member 422 is rotationally connected with a described connector 423, a described connector 423 is rotationally connected with described No. two support members 424, and described No. two support members 424 are rotationally connected with described No. two connectors 425.
During use, three-limb tube is held by sucker 46, again core rod is encased in three-limb tube, then connecting plate 47 moves to below three-limb tube by manipulator 42, manipulator 42 up moves subsequently, by No. four cylinders 474, No. three push rods 473 is moved, and No. three push rods 473 drive buckle 472 to fasten core rod, manipulator 42 moves and sucker 46 just can be made to be separated with three-limb tube, and injection step is carried out in core rod to be transported to injection moulding by manipulator 42 again position by connecting plate 47.
See Figure 12-Figure 15, electric smelting pipe demolding structure, comprise fixed head 51, described fixed head 51 is fixed with No. two stators 52 and some gripper shoes 53 arranged in parallel, described No. two stators 52 are arranged with described gripper shoe 53 is mutually vertical, all described gripper shoes 53 all offer the recess 531 for placing electric smelting pipe, described No. two stators 52 offer the opening 521 for placing three-limb tube connector, described gripper shoe 53 side is fixed with some groups of air cylinder group, each described air cylinder group comprises two and pushes a contrary cylinder 54 of direction, a described cylinder 54 is connected with a push rod 541, a described push rod 541 is fixedly connected with a fixture 55, No. two fixtures 552 that a described fixture 55 comprises No. two bases 551 and is arranged on described No. two bases 551, described No. two fixtures 552 comprise No. two cylinders 5521, No. two push rods 5522, back-up block 5523 and briquetting 5524, described back-up block 5523 is fixed on described No. two cylinders 5521, described No. two push rods 5522 control to move up and down by described No. two cylinders 5521, described briquetting 5524 is arranged on the end of described No. two push rods 5522 and moves along with the movement of described No. two push rods 5522, a described fixture 55 is slidably connected on slide rail 56, described slide rail 56 is arranged on described gripper shoe 53 side.
Described No. two fixtures 552 are slidably connected on described No. two bases 551.No. two fixtures be slidably connected can carry out adjusting thus fixing core rod when deviation occurs in core rod installation site.
Described fixed head 51 offers several No. five through holes 511.Fixed head arranges No. five through holes facilitates part waste material to drop, and prevents waste material from piling up on fixed head, not only causes electric smelting pipe installation site to diminish, cannot be fixed, but also can cause damage to electric smelting tube-surface.
During use, the complete core rod of injection moulding is put in the recess 531 of gripper shoe 53, and the connector of the non-attaching parts of three-limb tube is put in the opening 521 of No. two stators 52, briquetting 5524 is controlled toward pressing down by No. two cylinders 5521, briquetting 5524 is made to fix the end of core rod with the combination of back-up block 5523, restart a cylinder 54, by a fixture 55 along slide rail 56 toward extrapolation, now, because three-limb tube is opened at opening part motionless, thus make core rod can directly along with a fixture 55 is drawn out outward, be separated with electric smelting pipe, complete the stripping operation of electric smelting pipe.
See Figure 16 and Figure 17, electric smelting pipe cooling system, comprise air supply duct 61, described air supply duct 61 air inlet is provided with fan 62, some arc block plates 63 are provided with in described air supply duct 61, be interconnected by arc baffle plate 64 between adjacent described arc block plate 63, described arc block plate 63 offers several No. six through holes 631 in top-down direction, described arc block plate 63 is by front to direction, the back side offering several No. seven through holes 632, the opening of all described No. seven through holes 632 is all towards on the arc convex face of a described arc baffle plate 64 of correspondence, described No. six through holes 631 are interconnected with described No. seven through holes 632, and in described No. six through holes 631 on the most forward arc block plate 63, be provided with the nozzle 65 spraying water smoke, described nozzle 65 is connected with water inlet pipe 66.
Described air supply duct 61 lower wall offers several apopores 67.Setting out water hole makes the water of nozzle spray can flow out from apopore, and anti-sealing is accumulated and on runner machine, caused the damage to machine in air supply duct.
Described air supply duct 61 inwall is also rotatably connected to arc No. two baffle plates 68, the arc convex of described arc No. two baffle plates 68 is facing to described arc block plate 63, and described arc No. two baffle plates 68 are positioned at the air outlet place of described air supply duct 61.Arc No. two baffle plates be rotationally connected are set, at it along with in the wiggly process of wind, again stop are carried out to the steam in wind and be separated, make from the wind of air supply duct blowout drier.
Described arc baffle plate 64 offers tank 641, the curved shape of described tank 641 and offer direction from top to bottom.Arrange tank, time in wind a to curved baffle, the depressed area of tank, adds the blocking time to wind, simultaneously little again on the impact of wind speed, the better effects if of Separation of Water, and water is flowed down along tank.
During use, fan 62 is toward blowing in air supply duct 61, nozzle 65 will flow into water ejection from water inlet pipe 66, make, in No. seven through holes 632, there is water curtain, the wind that fan 62 blows out is after water curtain, by water curtain adsorb in wind with dust, afterwards, wind front blows on the arc convex face of an arc baffle plate 64, part water is stayed on the surface of an arc baffle plate 64, after multiple arc baffle plate 64, wind becomes more and more drier, with water fewer and feweri, this part water final cools electric smelting pipe, dry wind carries out cooling to electric smelting pipe and ensures electric smelting pipe quality, avoid because portion excess moisture causes electric smelting pipe to be out of shape.
Claims (4)
1. injection mold, comprise cover half (31) and dynamic model (32), it is characterized in that: described cover half (31) and described dynamic model (32) side bonded to each other all offer No. three grooves (33), and described No. three groove (33) left and right are through and be interconnected with die cavity, in described No. three grooves (33) of described dynamic model (32), be provided with depression bar (34), described depression bar (34) is controlled mobile by No. three cylinders (35).
2. injection mold as claimed in claim 1, is characterized in that: described depression bar (34) end is provided with the projection (341) matched with the recess on core rod.
3. injection mold as claimed in claim 1, is characterized in that: described depression bar (34) and described No. three grooves (33) match, and are provided with flange (331) in described No. three grooves (33).
4. injection mold as claimed in claim 1, it is characterized in that: described dynamic model (32) is provided with curved support sheet (36), and described curved support sheet (36) end is provided with No. three baffle plates (37), described No. three cylinders (35) are arranged in described curved support sheet (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510142979.0A CN104708767B (en) | 2015-03-30 | 2015-03-30 | Injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510142979.0A CN104708767B (en) | 2015-03-30 | 2015-03-30 | Injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104708767A true CN104708767A (en) | 2015-06-17 |
| CN104708767B CN104708767B (en) | 2017-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510142979.0A Expired - Fee Related CN104708767B (en) | 2015-03-30 | 2015-03-30 | Injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104708767B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217780A (en) * | 2016-07-29 | 2016-12-14 | 天津市万佳塑胶制品有限公司 | A kind of Y shape threeway injection mold with simple ejecting structure |
| CN112092292A (en) * | 2020-07-14 | 2020-12-18 | 安徽大卫模具有限公司 | Plastic arc plate injection mold |
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| CN1736685A (en) * | 2005-08-24 | 2006-02-22 | 上海元一电子有限公司 | Precise positioner of bonder terminal in coating and injection moulding process |
| CN101284414A (en) * | 2008-05-29 | 2008-10-15 | 白玉成 | Composite long rod insulator injection molding machine |
| US20120074606A1 (en) * | 2010-09-29 | 2012-03-29 | Bsh Bosch Und Siemens Hausgerate Gmbh | Injection moulding method for optional manufacturing of moulded parts with or without a breakthrough |
| CN103009569A (en) * | 2012-12-26 | 2013-04-03 | 宁波市鄞州剑均机械科技有限公司 | Tee connector plastic mold |
| CN204585717U (en) * | 2015-03-30 | 2015-08-26 | 宁波普利达智能科技应用有限公司 | Injection mold |
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2015
- 2015-03-30 CN CN201510142979.0A patent/CN104708767B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1736685A (en) * | 2005-08-24 | 2006-02-22 | 上海元一电子有限公司 | Precise positioner of bonder terminal in coating and injection moulding process |
| CN101284414A (en) * | 2008-05-29 | 2008-10-15 | 白玉成 | Composite long rod insulator injection molding machine |
| US20120074606A1 (en) * | 2010-09-29 | 2012-03-29 | Bsh Bosch Und Siemens Hausgerate Gmbh | Injection moulding method for optional manufacturing of moulded parts with or without a breakthrough |
| CN103009569A (en) * | 2012-12-26 | 2013-04-03 | 宁波市鄞州剑均机械科技有限公司 | Tee connector plastic mold |
| CN204585717U (en) * | 2015-03-30 | 2015-08-26 | 宁波普利达智能科技应用有限公司 | Injection mold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217780A (en) * | 2016-07-29 | 2016-12-14 | 天津市万佳塑胶制品有限公司 | A kind of Y shape threeway injection mold with simple ejecting structure |
| CN112092292A (en) * | 2020-07-14 | 2020-12-18 | 安徽大卫模具有限公司 | Plastic arc plate injection mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104708767B (en) | 2017-03-08 |
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