CN106393590A - Injection mold capable of automatically cutting out head materials and forming through hole - Google Patents
Injection mold capable of automatically cutting out head materials and forming through hole Download PDFInfo
- Publication number
- CN106393590A CN106393590A CN201611058659.8A CN201611058659A CN106393590A CN 106393590 A CN106393590 A CN 106393590A CN 201611058659 A CN201611058659 A CN 201611058659A CN 106393590 A CN106393590 A CN 106393590A
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- CN
- China
- Prior art keywords
- hole
- mold
- die holder
- plate
- dynamic model
- 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
-
- 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
-
- 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
- B29C45/38—Cutting-off equipment for sprues or ingates
-
- 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
- B29C45/38—Cutting-off equipment for sprues or ingates
- B29C2045/384—Cutting-off equipment for sprues or ingates cutting the sprue by a plunger movable into the runner channel
Abstract
The invention discloses an injection mold capable of automatically cutting out head materials and forming a through hole. The injection mold comprises a fixed mold and a movable mold. A fixed mold installing plate is arranged on the fixed mold; a movable mold installing plate is arranged on the movable mold; a fixed mold frame is fixedly connected to one side of the fixed mold installing plate, and a glue injection hole is formed in the other side of the fixed mold installing plate; the movable mold installing plate is connected with a mold base through support blocks; an ejector mechanism is arranged between the movable mold installing plate and the mold base; the mold base is fixedly connected with a mold core; a plurality of sliding blocks are arranged on the mold base on the outer side of the mold core; a molding cavity of an injection product is at least formed by the inner side faces of the sliding blocks and the outer side face of the mold core; the glue injection hole communicates into the molding cavity through a glue injection passageway; a piston is arranged in the middle of the mold base; two oil circuits arranged on the mold base so as to feed and discharge oil to push the piston to move; one end of a punching pipe is fixedly connected with the piston, and the other end of the punching pipe is a punching end and is located close to the glue injection passageway; an ejector rod is sleeved in the middle of the punching pipe; and one end of the ejector rod is fixedly connected onto the ejector mechanism. According to the injection mold capable of automatically cutting out the head materials and forming the through hole provided by the invention, the production efficiency of injection products can be improved, and the manufacturing cost of the injection products is reduced.
Description
Technical field
The present invention relates to injection mold manufacturing technology field, especially a kind of can automatically excise stub bar and form the note of through hole
Mould.
Background technology
Shown in accompanying drawing 1, the profile generally drum-shaped of injecting products 10a, it has a generally circular bottom 1a
With the circular arc side wall 2a connecting bottom 1a, the center of bottom 1a is provided with a through hole 3a, this injecting products when designing mould,
Gum-injecting port generally will be arranged at through hole 3a, the flowing of sizing material just can be made more to equalize, preferably to guarantee the finished product of injecting products
Rate.But, because gum-injecting port is at through hole 3a, after injection, injection molding stub bar will block the logical of injecting products 10a to existing mold
Hole 3a, needs subsequently manual removal injecting glue stub bar and reprocesses through hole 3a, therefore will increase workload, reduce production efficiency,
Improve the manufacturing cost of injecting products.
Content of the invention
The technical problem to be solved in the present invention is that offer is a kind of can automatically be excised stub bar and form the injection mold of through hole, its
Injecting products production efficiency can be improved, effectively reduce the manufacturing cost of injecting products.
For reaching above-mentioned purpose, the technical scheme is that：A kind of can automatically excise stub bar and form the injection of through hole
Mould, including cover half, dynamic model, cover half is provided with cover half installing plate, and dynamic model is provided with dynamic model installing plate, and cover half installing plate is near dynamic model
Side is connected a model frame, and cover half installing plate is provided with a gum-injecting port away from the centre of dynamic model side；
Dynamic model installing plate connects a die holder near cover half side by multiple support blocks, equipped with top between dynamic model installing plate and die holder
Pin mechanism, ejector pin mechanism includes many thimbles of ejector retainner plate and connected ejector retainner plate, and dynamic model installing plate is provided with and promotes ejector retainner plate
Resigning hole；
Die holder is near the connected core rod in cover half side, equipped with multiple slide blocks on the die holder outside core rod, the shaping type of injecting products
Chamber is at least made up of multiple slide block medial surfaces and core rod lateral surface, and described gum-injecting port enters described shaping type by injecting glue flow passage
Chamber；
The centre of die holder is provided with single order trapezoidal hole, and stairstepping through hole is installed near dynamic model built with a piston, stairstepping through hole
Be connected on the die holder of plate side a lid, and die holder is provided with stairstepping through hole described in two oil communication, two oil circuits replace into
Piston is made to move back and forth when fuel-displaced；
One is punched the connected piston in pipe one end, and the other end of punching pipe is punching end and is at close described injecting glue runner, rushes
The centre of Pipe Cutting is cased with a push rod, and push rod one end passes through piston and lid to be connected on described ejector retainner plate；
Before cover half is molded with dynamic model, punching pipe thrusts the connection of injecting products and injecting glue stub bar under piston driving；Cover half with dynamic
After mould die sinking, many thimbles are lifted off core rod through core rod injecting products under ejector retainner plate drive, and push rod is under ejector retainner plate drive
Injecting glue stub bar is lifted off punching pipe.
Improve further, the described push rod other end is near the punching end of punching pipe and is provided with and hooks lacking of injecting glue stub bar
Mouthful.Further, breach is provided with one from the intilted inclined-plane in push rod end.Injection when so may insure punching pipe punching
Stub bar does not shift, and has both ensured to be punched effect, can ensure that the presentation quality of through hole after shaping again.
Improve further, the punching end of described punching pipe is provided with annular cutting edge.
Improve further, described ejector retainner plate is connected by thimble panel and Ejector Retainer Plate and forms, dynamic model installing plate and die holder it
Between be provided with many first guide pillars, thimble panel and Ejector Retainer Plate are located on many first guide pillars, between thimble panel and die holder
Equipped with multiple reseting pressuring springs.Also can be connected on thimble panel many gag lever posts, and many gag lever posts pass through described die holder fixed to limit
The die-closed position of mould.
Improve further, described cover half inframe is connected a solid plate, solid plate side and multiple slide block medial surfaces and core rod
Lateral surface collectively forms the forming recess of product, and described injecting glue runner connects into described forming recess through solid plate.
Further, equipped with three slide blocks on the die holder outside described core rod, two of which slide block is by being contained in die holder both sides
Two oil cylinders drive respectively, another slide block by a connected model frame brace drive.
Further, the outer peripheral face of described solid plate is provided with three locating slots, and each slide block is respectively provided with a locating piece
Match with a described locating slot；Be connected on die holder many second guide pillars, and model frame is provided with multiple second pilot holes, cover half
During with dynamic model matched moulds, each second pilot hole is matched with second guide pillar.
Preferably described piston includes the first cylinder and the second cylinder, and the first cylinder outer peripheral face is provided with first annular
Projection, the first cylindrical centre is provided with the first stepped central through hole, and the second cylinder outer peripheral face is provided with the second convex annular
Rise, the second cylindrical centre is provided with the second stairstepping central through hole, and the second cylindrical member at one end is screwed in the middle of the first cylinder
The first stepped central through hole on, the common ladder with die holder centre of first annular raised and the second annular protrusion outer peripheral face
Shape through-hole inner surface matches, and punching pipe one end outer surface is provided with shoulder, and the shoulder of punching pipe one end is enclosed within first
In stepped central through hole and clamped by the shoulder of the second cylindrical member at one end end face and the first stepped central through hole.
Further, in first annular raised shape and the second annular protrusion between after the second cylinder and the first cylinder connect
Become one section of annular groove, first annular projection, the second annular protrusion, the first stepped central through hole and the second stepped central are led to
The central axis in hole is overlapped, and first annular projection is identical with the second annular protrusion external diameter.
Further, described lid extends cylindrical protrusions near piston side, and the centre of lid is provided with a through hole, leads to
Cylindrical protrusions are run through in hole, and the described second cylinder other end is enclosed within the through hole in the middle of lid.
The present invention is provided with single order trapezoidal hole due to the centre in die holder, stairstepping through hole built with a piston, on die holder
Be provided with stairstepping through hole described in two oil communication, two oil circuits replace into fuel-displaced when so that piston moves back and forth；Again due to punching
Pipe Cutting one end is connected piston, and the other end of punching pipe is punching end and is at described injecting glue runner, the centre of punching pipe
It is cased with a push rod, push rod one end passes through piston and lid to be connected on described ejector retainner plate.So mould matched moulds injecting glue pressurize
Afterwards, before sizing material is not fully hardened, piston just can drive punching pipe to thrust the connection of injecting products and injecting glue stub bar, and punching pipe exists
Thrust and a through hole is also formed while injecting products are connected with injecting glue stub bar on injecting products；When cover half is molded with dynamic model
Afterwards, push rod can be lifted off punching pipe injecting glue stub bar under ejector retainner plate drive again.The therefore present invention in a folding mold process, energy
Enough removing injecting glue stub bars automatically simultaneously form through hole, simplify manufacturing process, save workload, can improve injecting products production efficiency,
Effectively reduce the manufacturing cost of injecting products.
Brief description
Fig. 1 is a kind of stereogram of injecting products；
Fig. 2 is matched moulds state stereogram of the present invention；
Fig. 3 is cover half stereogram of the present invention；
Fig. 4 is dynamic model stereogram of the present invention；
Fig. 5 is the A direction view of Fig. 2；
Fig. 6 is the B-B sectional view of Fig. 5；
Fig. 7 is the C-C sectional view of Fig. 5；
Fig. 8 is enlarged drawing at the D of Fig. 6；
Fig. 9 is enlarged drawing at the E of Fig. 6；
Figure 10 is the stereogram of punching pipe；
Figure 11 is the first cylinder stereogram；
Figure 12 is the second cylinder stereogram；
Figure 13 is lid stereogram.
Specific embodiment
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Shown in Fig. 1 to Figure 13, a kind of can automatically excise stub bar and form the injection mold of through hole, including cover half 100, dynamic model
200, cover half 100 is provided with cover half installing plate 1, and dynamic model 200 is provided with dynamic model installing plate 2, and cover half installing plate 1 carries note with injection machine
The first side of glue connects, and dynamic model installing plate 2 is connected with fore-set side with injection machine, and cover half installing plate 1 is solid near dynamic model 200 side
An even model frame 3, cover half installing plate 1 is provided with a gum-injecting port 11 away from the centre of dynamic model 200 side；
Dynamic model installing plate 2 passes through two quadrate support blocks 4 near cover half 100 side and connects a die holder 5, dynamic model installing plate 2 and mould
Equipped with ejector pin mechanism 6 between seat 5, ejector pin mechanism 6 is also between two quadrate support blocks 4, and ejector pin mechanism 6 includes ejector retainner plate 61
With many thimbles 62 of connected ejector retainner plate 61, dynamic model installing plate 2 is provided with the resigning hole 21 promoting ejector retainner plate 61 so that injection machine
Fore-set can pass through resigning hole 21 to promote ejector retainner plate 61 mobile；Described ejector retainner plate 61 is solid by thimble panel 611 and Ejector Retainer Plate 612
Even form, so can facilitate the assembling of each thimble 62, between dynamic model installing plate 2 and die holder 5, be provided with four first guide pillars 63, top
Dial plate 611 and Ejector Retainer Plate 612 are located on many first guide pillars 63, equipped with multiple multiple between thimble panel 611 and die holder 5
Position stage clip 64, also connected three connectors being connected with the fore-set of injection machine 65 of Ejector Retainer Plate 612, dynamic model installing plate 2 sets
There are three resigning holes 21, thimble panel 611 is also connected many gag lever posts 66, many gag lever posts 66 pass through die holder 5, and many spacing
The die-closed position of model frame 3 when bar 66 limits matched moulds.
Die holder 5 is near the connected core rod 7 in cover half 100 side, equipped with three slide blocks 8 on the die holder 5 outside core rod 7, described
Be connected in model frame 3 solid plate 31, and solid plate 31 side collectively forms note with three slide block 8 medial surfaces and core rod 7 lateral surface
The forming recess of molding product, described gum-injecting port 11 is connected into described forming recess, described injecting glue runner 12 by injecting glue runner 12
Connect into described forming recess through solid plate 31；The outer peripheral face of described solid plate 31 is provided with three locating slots 311, each slide block
It is respectively provided with a locating piece 81 on 8 to match with a described locating slot 311；The two of which slide block 8 of three slide blocks 8 is by being contained in
Two oil cylinders 82 of die holder 5 both sides drive respectively, and another slide block 8 is driven by the brace 83 of a connected model frame 3；Die holder 5
Upper many second guide pillars 50 that are connected, model frame 3 is provided with multiple second pilot holes 32, when cover half 100 and dynamic model 200 matched moulds, often
Individual second pilot hole 32 is matched with second guide pillar 50；The present embodiment is additionally provided with solid plate 31, core rod 7 and slide block 8
Cooling water channel.
Further combined with shown in Fig. 6, Fig. 8, Fig. 9, the centre of die holder 5 is provided with single order trapezoidal hole 51, stairstepping through hole 51
Built with a piston 9, stairstepping through hole 51 connected lid 10 on the die holder 5 of dynamic model installing plate 2 side, die holder 5 sets
Have two oil circuits 52 to connect described stairstepping through hole 51, two oil circuits 52 replace into fuel-displaced when so that piston 9 moves back and forth；
One is punched the connected piston 9 in pipe 20 one end, and the other end of punching pipe 20 is punching end and is in close described injecting glue runner
At 12, the centre of punching pipe 20 is cased with a push rod 30, and push rod 30 one end passes through piston 9 and described lid 10 to be connected in described top
On needle plate 61；The punching end of described punching pipe 20 is provided with annular cutting edge 201；Described push rod 30 other end is near punching pipe 20
Punching end and be provided with the breach 301 hooking injecting glue stub bar, breach 301 is provided with one from the intilted inclined-plane in push rod 30 end
3011, when injecting glue, sizing material will flow into described breach 301, and the injecting glue stub bar after formation will be by the inclined-plane on breach 301
3011 hook posts, the punching end being beneficial to punching pipe 20 cuts off the connection of injecting products and injecting glue stub bar.
So before cover half 100 with dynamic model 200 die sinking, after Injection hold pressure, punching pipe 20 just can thrust under piston 9 drive
Injecting products and the connection of injecting glue stub bar；After cover half 100 is molded with dynamic model 200, many thimbles 62 are worn under ejector retainner plate 61 drive
Cross 7 injecting products of core rod and be lifted off core rod 7, push rod 30 is lifted off injecting glue stub bar to be punched pipe 20 under ejector retainner plate 61 drive.
Described piston 9 includes the first cylinder 91 and the second cylinder 92, and the first cylinder 91 outer peripheral face is provided with first
Annular protrusion 911, the centre of the first cylinder 91 is provided with the first stepped central through hole 912, on the second cylinder 92 outer peripheral face
It is provided with the second annular protrusion 921, the centre of the second cylinder 92 is provided with the second stairstepping central through hole 922, in the first stairstepping
Heart through hole 912 is provided with internal thread 913 near large aperture side, and the second cylinder 92 one end is provided with external screw thread 923, the second cylinder
92 one end are screwed on the first stepped central through hole 912 in the middle of the first cylinder 91, and first annular raised 911 and second ring
The outer peripheral face of shape projection 921 is common and middle stairstepping through hole 51 inner surface of die holder 5 matches, and is punched pipe 20 one end outer surface
It is provided with shoulder 202, the shoulder 202 of punching pipe 20 one end is enclosed within the first stepped central through hole 912 and by second
Clamped by the shoulder of cylinder 92 one end end face and the first stepped central through hole 912.
Second cylinder 92 and the first cylinder 91 connect after first annular raised 911 and second annular protrusion 921 it
Between form one section of annular groove, to reduce displacement frictional force, first annular raised 911, the second annular protrusion 921, the first ladder
The central axis of shape central through hole 912 and the second stairstepping central through hole 922 is overlapped, and first annular raised 911 and second
Annular protrusion 921 external diameter is identical.
In conjunction with shown in Fig. 8, Figure 13, described lid 10 extends cylindrical protrusions 101, lid 10 near piston 9 side
Centre be provided with a through hole 102, through hole 102 runs through cylindrical protrusions 101, and described second cylinder 92 other end is enclosed within lid 10
On middle through hole 102.
Fig. 8 is further illustrated, and is provided with sealing ring between the through hole 102 in the middle of the second cylinder 92 other end and lid 10
103, also be provided with sealing ring 104 between lid 10 and die holder 5, the stairstepping through hole 51 of the first cylinder 91 one end and die holder 5 it
Between be provided with sealing ring 105, also be provided with sealing ring 106 between the first cylinder 91 and the second cylinder 92 connecting end surface.
The above is only one preferred embodiment of the present invention, those skilled in the art presses claim and makees equivalent change
Both fall within the protection domain of this case.
Claims (10)
1. a kind of can automatically excise stub bar and form the injection mold of through hole, including cover half, dynamic model, cover half be provided with cover half install
Plate, dynamic model be provided with dynamic model installing plate it is characterised in that：Cover half installing plate is installed near the connected model frame in dynamic model side, cover half
Plate is provided with a gum-injecting port away from the centre of dynamic model side；
Dynamic model installing plate connects a die holder near cover half side by multiple support blocks, equipped with top between dynamic model installing plate and die holder
Pin mechanism, ejector pin mechanism includes many thimbles of ejector retainner plate and connected ejector retainner plate, and dynamic model installing plate is provided with and promotes ejector retainner plate
Resigning hole；
Die holder is near the connected core rod in cover half side, equipped with multiple slide blocks on the die holder outside core rod, the shaping type of injecting products
Chamber is at least made up of multiple slide block medial surfaces and core rod lateral surface, and described gum-injecting port enters described shaping type by injecting glue flow passage
Chamber；
The centre of die holder is provided with single order trapezoidal hole, and stairstepping through hole is installed near dynamic model built with a piston, stairstepping through hole
Be connected on the die holder of plate side a lid, and die holder is provided with stairstepping through hole described in two oil communication, two oil circuits replace into
Piston is made to move back and forth when fuel-displaced；
One is punched the connected piston in pipe one end, and the other end of punching pipe is punching end and is at close described injecting glue runner, rushes
The centre of Pipe Cutting is cased with a push rod, and push rod one end passes through piston and lid to be connected on described ejector retainner plate；
Before cover half is molded with dynamic model, punching pipe thrusts the connection of injecting products and injecting glue stub bar under piston driving；Cover half with dynamic
After mould die sinking, many thimbles are lifted off core rod through core rod injecting products under ejector retainner plate drive, and push rod is under ejector retainner plate drive
Injecting glue stub bar is lifted off punching pipe.
2. according to claim 1 a kind of can automatically excise stub bar and formed through hole injection mold it is characterised in that：Institute
State the push rod other end to be in the punching end near punching pipe and be provided with the breach hooking injecting glue stub bar.
3. according to claim 1 a kind of can automatically excise stub bar and formed through hole injection mold it is characterised in that：Institute
The punching end stating punching pipe is provided with annular cutting edge.
4. according to claim 1 a kind of can automatically excise stub bar and formed through hole injection mold it is characterised in that：Institute
State ejector retainner plate to be formed by thimble panel and Ejector Retainer Plate are connected, be provided with many first guide pillars between dynamic model installing plate and die holder, top
Dial plate and Ejector Retainer Plate are located on many first guide pillars, equipped with multiple reseting pressuring springs between thimble panel and die holder.
5. according to claim 1 a kind of can automatically excise stub bar and formed through hole injection mold it is characterised in that：Institute
State the connected solid plate of cover half inframe, solid plate side collectively forms becoming of product with multiple slide block medial surfaces and core rod lateral surface
Type die cavity, described injecting glue runner connects into described forming recess through solid plate.
6. according to claim 5 a kind of can automatically excise stub bar and formed through hole injection mold it is characterised in that：Institute
State equipped with three slide blocks on the die holder outside core rod, two of which slide block is driven respectively by two oil cylinders being contained in die holder both sides,
Another slide block is driven by the brace of a connected model frame.
7. according to claim 6 a kind of can automatically excise stub bar and formed through hole injection mold it is characterised in that：Institute
The outer peripheral face stating solid plate is provided with three locating slots, each slide block is respectively provided with a locating piece and matches with a described locating slot
Close；Be connected on die holder many second guide pillars, and model frame is provided with multiple second pilot holes, and when cover half and dynamic model matched moulds, each the
Two pilot holes are matched with second guide pillar.
8. a kind of according to any one of claim 1 to 7 can automatically excise stub bar and form the injection mold of through hole, and it is special
Levy and be：Described piston includes the first cylinder and the second cylinder, and the first cylinder outer peripheral face is provided with first annular projection,
First cylindrical centre is provided with the first stepped central through hole, and the second cylinder outer peripheral face is provided with the second annular protrusion, the
Two cylindrical centres are provided with the second stairstepping central through hole, and the second cylindrical member at one end is screwed in first in the middle of the first cylinder
On stepped central through hole, the first annular raised stairstepping through hole that the outer peripheral face with the second annular protrusion is common and die holder is middle
Inner surface matches, and punching pipe one end outer surface is provided with shoulder, and the shoulder of punching pipe one end is enclosed within the first stairstepping
In central through hole and clamped by the shoulder of the second cylindrical member at one end end face and the first stepped central through hole.
9. according to claim 8 a kind of can automatically excise stub bar and formed through hole injection mold it is characterised in that：The
In first annular raised one section of annular groove of formation and the second annular protrusion between after two cylinders and the connection of the first cylinder, the
One annular protrusion, the second annular protrusion, the first stepped central through hole and the second stairstepping central through hole central axis mutual
Overlap, first annular projection is identical with the second annular protrusion external diameter.
10. according to claim 8 a kind of can automatically excise stub bar and formed through hole injection mold it is characterised in that：
Described lid extends cylindrical protrusions near piston side, and the centre of lid is provided with a through hole, and through hole runs through circular cylindrical projection
Rise, the described second cylinder other end is enclosed within the through hole in the middle of lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611058659.8A CN106393590B (en) | 2016-11-25 | 2016-11-25 | It is a kind of to cut off automatically material head and form the injection mold of through-hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611058659.8A CN106393590B (en) | 2016-11-25 | 2016-11-25 | It is a kind of to cut off automatically material head and form the injection mold of through-hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106393590A true CN106393590A (en) | 2017-02-15 |
| CN106393590B CN106393590B (en) | 2019-05-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611058659.8A Active CN106393590B (en) | 2016-11-25 | 2016-11-25 | It is a kind of to cut off automatically material head and form the injection mold of through-hole |
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| CN (1) | CN106393590B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000826A (en) * | 2018-01-15 | 2018-05-08 | 青岛海泰科模具有限公司 | Side is buckled to low pressure injection mould |
| CN109016365A (en) * | 2018-06-19 | 2018-12-18 | 深圳市凯尔斯塑胶电子有限公司 | The injection mold of automatic de- waste material |
| CN109318452A (en) * | 2018-11-20 | 2019-02-12 | 浙江伟星新型建材股份有限公司 | Automatic shearing valve gated mold structure in a kind of mould of plastic pipe |
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| CN109016365A (en) * | 2018-06-19 | 2018-12-18 | 深圳市凯尔斯塑胶电子有限公司 | The injection mold of automatic de- waste material |
| CN109016365B (en) * | 2018-06-19 | 2020-07-31 | 深圳市凯尔斯塑胶电子有限公司 | Automatic take off injection mold of waste material |
| CN109318452A (en) * | 2018-11-20 | 2019-02-12 | 浙江伟星新型建材股份有限公司 | Automatic shearing valve gated mold structure in a kind of mould of plastic pipe |
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| CN106393590B (en) | 2019-05-03 |
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