CN105058715B - Monoblock type lock pin injection mold - Google Patents
Monoblock type lock pin injection mold Download PDFInfo
- Publication number
- CN105058715B CN105058715B CN201510541176.2A CN201510541176A CN105058715B CN 105058715 B CN105058715 B CN 105058715B CN 201510541176 A CN201510541176 A CN 201510541176A CN 105058715 B CN105058715 B CN 105058715B
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- CN
- China
- Prior art keywords
- sliding block
- core rod
- guide rod
- lock pin
- monoblock type
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- 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
-
- 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
- B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
- B29C2045/378—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings built by a stack of modular 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 present invention relates to a kind of monoblock type lock pin injection mold, including upper die and lower die, upper mould is provided with the first core rod, lower mould is provided with the second core rod being oppositely arranged with the first core rod, the first sliding block and the second sliding block being oppositely arranged, the first guide rod being slidably matched with the first sliding block, the second guide rod being slidably matched with the second sliding block, the first driving means for driving the first sliding block to be slided along the first guide rod, the second drive device for driving the second sliding block to be slided along the second guide rod, first guide rod and the second guide rod be arranged in parallel, first core rod, second core rod, first sliding block and the second sliding block cooperatively form the die cavity with monoblock type lock pin form fit.First sliding block and the second sliding block perform relative motion respectively along the first guide rod, the second guide rod, and the first sliding block, the second sliding block, the first core rod and the second core rod cooperatively form the die cavity with monoblock type lock pin form fit, ensure the required precision of product after cast.To finished product secondary operation, the production efficiency of lock pin need not be improved after the demoulding.
Description
Technical field
The present invention relates to lock pin processing technique field, more particularly to a kind of monoblock type lock pin injection mold.
Background technology
At present, lock pin is largely used in field of data transmission, particularly in technical field of optical fiber communication.Lock pin is made
For the important component of the joints of optical fibre, exactly the accurate docking in two end faces of optical fiber is got up, and make the axle of two optical fiber
The heart is accurately aligned, therefore the size of lock pin requires high.But existing lock pin is typically made up of ferrule body and caudal peduncle crimping, often makes
Expose that the size of caudal peduncle is inconsistent, and stability is poor into ferrule body, yield rate is low, and can not ensure that ferrule body and caudal peduncle are used for
Accuracy of alignment of the hole of fiber alignment after crimping.And there is some lock pins and caudal peduncle to be formed by ceramic sintering at present, fire and complete
Add again to carrying out machine for the hole of fiber alignment afterwards, therefore manufacturing procedure is more, complex process, low production efficiency.
The content of the invention
It is an object of the invention to provide a kind of monoblock type lock pin injection mold, the production technology of lock pin can be simplified, carried
The production efficiency of high lock pin, ensure the required precision of lock pin.
To realize the purpose of the present invention, adopt the technical scheme that：
A kind of monoblock type lock pin injection mold, including upper die and lower die, upper mould are provided with the first core rod, and lower mould is provided with and first
The second core rod that core rod is oppositely arranged, the first sliding block being oppositely arranged and the second sliding block, first to be slidably matched with the first sliding block
Guide rod, the second guide rod being slidably matched with the second sliding block, the first driving that the first sliding block of driving slides along the first guide rod
Device, the second drive device for being slided along the second guide rod of the second sliding block of driving, the first guide rod and the second guide rod is parallel sets
Put, the first core rod, the second core rod, the first sliding block and the second sliding block cooperatively form the die cavity with monoblock type lock pin form fit.
Before injection molding, the first sliding block and the second sliding block perform relative motion respectively along the first guide rod, the second guide rod, ensure
First sliding block and the second sliding block are accurately positioned, the first sliding block, the second sliding block, the first core rod and the second core rod cooperatively form with it is whole
The die cavity of body formula lock pin form fit, makes the size of die cavity more accurate, ensures the required precision of product after cast.Form die cavity
Afterwards, by pouring into a mould plastic liquid toward die cavity, monoblock type lock pin finished product is formed after the demoulding, without secondary operation again, is greatly simplified slotting
The production technology of core, improve the production efficiency of lock pin.
Technical scheme is further illustrated below：
It is further two peripheries that the first guide rod and the second guide rod include centre pilot bar, be oppositely arranged
Guide rod, the first sliding block and the second sliding block are equipped with the central slide groove coordinated with centre pilot bar and periphery guide rod coordinates
Periphery sliding groove, the center of central slide groove and the line of centres of two periphery sliding grooves form triangle.Central slide groove
Center and the line of centres of two periphery sliding grooves form triangle, the first sliding block and the second sliding block is formed space multistory and is determined
Position, makes the more accurate positioning of the first sliding block and the second sliding block, and the cavity dimension precision cooperatively formed is higher.
It is further that the first core rod is provided with the one-level sprue gate connected with die cavity, in being longitudinally provided with one-level sprue gate
Between shunt bridge, intermediate distributary bridge separates one-level sprue gate and forms two symmetrical two level sprue gates.In casting process, plastic liquid
Enter die cavity by two two level sprue gates, using the double glue inlets of point type, be precisely controlled and balanced into glue, ensure the high accuracy of product
Size.
It is further that the first core rod, the second core rod, the first sliding block and the second sliding block are equipped with around die cavity periphery
One cooling water channel.In injection moulding process, because the temperature of plastic liquid is very high, it is difficult to control, and easily make near die cavity
Mould deforms upon, by being equipped with close to the side of die cavity in the first core rod, the second core rod, the first sliding block and the second sliding block
One cooling water channel, controls the forming temperature of plastic liquid, and prevents mould from deforming, and ensures the high-precision size of product.
It is further that the first core rod and the second core rod are equipped with the second cooling water channel, and the second cooling water channel is located at first
Side of the cooling water channel away from die cavity, the second cooling water channel and the first cooling water channel are symmetrical arranged.The second independent cooling water channel
It is complementary balanced with the first cooling water channel, and two symmetrical cooling water channels are used, with balanced type mould flow control technology, it is precisely controlled
Quality of the flow velocity to formed product.
It is further that monoblock type lock pin injection mold also includes the first locking device and the second locking device, the first lock
Tight device includes the first power set, the first locking post that one end is connected with the first power set, the other end of the first locking post
Provided with the first taper pin, the first sliding block is provided with the first taper pin set coordinated with the first taper pin, and the second locking device includes the second power
The second locking post that device, one end are connected with the second power set, the other end of the second locking post are provided with the second taper pin, and second slides
Block is provided with the second taper pin set coordinated with the second taper pin.First sliding block, the second sliding block, the first core rod and the second core rod cooperatively form
After die cavity, before injection, the cooperation for first passing through the first taper pin and the first taper pin set holds out against the first sliding block, by the second taper pin and
The cooperation of second taper pin set holds out against the second sliding block, prevents from pouring into a mould with forming process, the first sliding block and the second sliding block occur
It is mobile, ensure the quality of product.
It is further that monoblock type lock pin injection mold includes symmetrically arranged two the first locking devices and is symmetrical arranged
Two the second locking devices.By symmetrical two the first locking devices and the second locking device respectively to the first sliding block and
Two sliding blocks are held out against, and the first sliding block and the second sliding block stress is more balanced.
It is further that monoblock type lock pin injection mold also includes control device, first driving means, the second driving dress
Put, the first locking device and the second locking device are electrically connected with control device.Mould is automatically controlled by control device
All action and automatic detection execution, make mold injection loop control accurate, and improve production efficiency.
It is further that the periphery of upper mould is provided with least two outer guiding posts being oppositely arranged, and lower mould is provided with matches somebody with somebody with outer guiding post
The positioning hole of conjunction, the opposite faces of upper die and lower die are provided with the 3rd taper pin and third hand tap guide to cooperate, the first core rod and the
The opposite face of two core rods is provided with the 4th taper pin and the 4th taper pin set to cooperate.Upper die and lower die first pass through outer guiding post and positioning
Coarse positioning is realized in the cooperation in hole, then realizes the second positioning by the cooperation of the 3rd taper pin and third hand tap guide, finally by the 4th
High accuracy positioning is realized in taper pin and the set cooperation of the 4th taper pin, and upper die and lower die are positioned by three-level, make the installation of upper die and lower die
More precisely, the formed precision of product is improved.
It is further that upper mould includes top plate, stripper plate and the mold core plates set gradually from top to bottom, top plate, the mouth of a river
Push pedal and mold core plates are equipped with the fixing hole coordinated with outer guiding post, and spring is provided between stripper plate and mold core plates.External guide pole sleeve
Located at fixing hole, top plate, stripper plate and mold core plates are combined into upper mould, and spring is provided between stripper plate and mold core plates,
During die sinking, the separation of stripper plate and mold core plates is advantageously implemented.
Compared with prior art, the invention has the advantages that：
The present invention before injection molding, respectively along the first guide rod, the second guide rod make relatively by the first sliding block and the second sliding block
Motion, the first sliding block of guarantee and the second sliding block are accurately positioned, and the first sliding block, the second sliding block, the first core rod and the second core rod are matched somebody with somebody
The die cavity formed with monoblock type lock pin form fit is closed, makes the size of die cavity more accurate, ensures the required precision of product after cast.
After forming die cavity, by pouring into a mould plastic liquid toward die cavity, monoblock type lock pin finished product is formed after the demoulding, without secondary operation again, greatly
The big production technology for simplifying lock pin, improve the production efficiency of lock pin.
Brief description of the drawings
Fig. 1 is the structural representation one of monoblock type lock pin injection mold of the embodiment of the present invention；
Fig. 2 is the structural representation two of monoblock type lock pin injection mold of the embodiment of the present invention；
Fig. 3 is the structural representation of die cavity of the embodiment of the present invention；
Fig. 4 is the position view of the cooling water channel of the embodiment of the present invention first, the second cooling water channel and die cavity；
Fig. 5 is first driving means of the embodiment of the present invention and the assembling schematic diagram of the first sliding block；
Fig. 6 is the structural representation of mould under the embodiment of the present invention；
Fig. 7 is the structural representation at one-level of embodiment of the present invention sprue gate；
Fig. 8 is the structural representation of monoblock type lock pin of the embodiment of the present invention.
Description of reference numerals：
Mould on 10., 101. thermal insulation boards, 102. top plates, 103. stripper plates, 104. mold core plates, 1041. locating slots, 110.
First core rod, 111. one-level sprue gates, 112. intermediate distributary bridges, 113. two level sprue gates, 114. the 4th taper pins, 120. first is recessed
Groove, 130. outer guiding posts, 140. the 3rd taper pins, 150. fixing holes, 160. crochet hook plates, 20. times moulds, 210. second core rods, 211.
Four taper pin sets, 220. first sliding blocks, 221. first taper pin sets, 222. the 5th taper pin sets, 230. second sliding blocks, 231. second taper pins
Set, 232. the 6th taper pin sets, 240. second grooves, 251. centre pilot bars, 252. periphery guide rods, 260. through holes, 270. is fixed
Position hole, 280. third hand tap guidees, 310. first driving means, 311. the 3rd power set, 312. first driving posts, 3121. the
Five taper pins, 320. second drive devices, 321. the 4th power set, 322. second driving posts, 3221. the 6th taper pins, 40. types
Chamber, 510. first cooling water channels, 520. second cooling water channels, 610. first locking devices, 611. first power set, 612.
One locking post, 6121. first taper pins, 620. second locking devices, 621. second power set, 622. second locking posts, 6221.
Second taper pin, 70. interchangeable fixed covers, 80. springs.
Embodiment
Embodiments of the invention are described in detail below in conjunction with the accompanying drawings：
As shown in Figure 1 to Figure 3, a kind of monoblock type lock pin injection mold, including upper mould 10 and lower mould 20, upper mould 10 are provided with the
One core rod 110, lower mould 20 are provided with the second core rod 210 being oppositely arranged with the first core rod 110, the first sliding block 220 being oppositely arranged
With the second sliding block 230, the first guide rod being slidably matched with the first sliding block 220, second leading of being slidably matched with the second sliding block 230
To bar, first driving means 310 that the first sliding block 220 of driving slides along the first guide rod, the second sliding block 230 is driven to be led along second
The second drive device 320 slided to bar, the first guide rod and the second guide rod be arranged in parallel, the first core rod 110, the second core rod
210th, the first sliding block 220 and the second sliding block 230 cooperatively form the die cavity 40 with monoblock type lock pin form fit, and Fig. 1 is not shown
Mould 10.
Before injection molding, the first sliding block 220 and the second sliding block 230 make relative fortune respectively along the first guide rod, the second guide rod
It is dynamic, ensure being accurately positioned for the first sliding block 220 and the second sliding block 230, the first sliding block 220, the second sliding block 230, the first core rod 110
The die cavity 40 with monoblock type lock pin form fit is cooperatively formed with the second core rod 210, makes the size of die cavity 40 more accurate, ensures to pour
The required precision of product after note.After forming die cavity 40, by pouring into a mould plastic liquid toward die cavity 40, as shown in figure 8, being formed after the demoulding
Monoblock type lock pin finished product, without secondary operation again, the production technology of lock pin is greatly simplified, improves the production efficiency of lock pin.
In the present embodiment, as depicted in figs. 1 and 2, upper mould 10 is provided with the first groove 120, lower mould 20 be provided with it is first recessed
The second relative groove 240 of groove 120, the first core rod 110 are fixed in the first groove 120, the second core rod 210, the first sliding block 220
It is both secured to the second sliding block 230, the first guide rod and the second guide rod in the second groove 240.
As shown in figure 1, two week that the first guide rod and the second guide rod include centre pilot bar 251, be oppositely arranged
It is (attached that side guide rod 252, the first sliding block 220 and the second sliding block 230 are equipped with the central slide groove coordinated with centre pilot bar 251
Figure does not identify), the periphery sliding groove (accompanying drawing does not identify) that coordinates with periphery guide rod 252, central slide groove is located at the first sliding block
220 and the center of the opposite face of the second sliding block 230, the center of central slide groove and the line of centres shape of two periphery sliding grooves
Into triangle.The center of central slide groove and the line of centres of two periphery sliding grooves form triangle, make the He of the first sliding block 220
Second sliding block 230 forms space multistory positioning, makes the more accurate positioning of the first sliding block 220 and the second sliding block 230, cooperatively forms
The dimensional accuracy of die cavity 40 is higher.First guide rod and the second guide rod can also set more than one according to being actually needed.
As shown in Figure 3 and Figure 7, the first core rod 110 is provided with the one-level sprue gate 111 connected with die cavity 40, one-level sprue gate
Intermediate distributary bridge 112 is longitudinally provided with 111, intermediate distributary bridge 112 separates the two symmetrical two levels of formation of one-level sprue gate 111 and poured
Geat 113.In casting process, plastic liquid enters die cavities 40 by two two level sprue gates 113, using the double glue inlets of point type,
It is precisely controlled and is balanced into glue, ensures the high-precision size of product.
As shown in Fig. 2 upper mould 10 includes thermal insulation board 101, top plate 102, the and of stripper plate 103 set gradually from top to bottom
Mold core plates 104, mold core plates 104 and lower mould 20 are relative, and the first groove 120 is arranged in mold core plates 104, thermal insulation board 101, top plate
102nd, stripper plate 103 be equipped with mold core plates 104 connect one-level sprue gate 111 enter geat (accompanying drawing does not identify).
As shown in figure 4, the first core rod 110, the second core rod 210, the first sliding block 220 and the second sliding block 230 are equipped with and surrounded
First cooling water channel 510 on the periphery of die cavity 40.In injection moulding process, because the temperature of plastic liquid is very high, it is difficult to control, and
Easily deform upon the mould near die cavity 40, by the first core rod 110, the second core rod 210, the first sliding block 220 and
Two sliding blocks 230 are equipped with the first cooling water channel 510 close to the side of die cavity 40, control the forming temperature of plastic liquid, and prevent
Mould deforms, and ensures the high-precision size of product.
As shown in figure 4, the first core rod 110 and the second core rod 210 are equipped with the second cooling water channel 520, the second cooling water channel
520 are located at the first side of the cooling water channel 510 away from die cavity 40, and the second cooling water channel 520 and the first cooling water channel 510 are symmetrically set
Put.Independent the second cooling water channel 520 and the first cooling water channel 510 is complementary balanced, and uses two symmetrical cooling water channels, uses
Balanced type mould flow control technology, it is precisely controlled quality of the flow velocity to formed product.
As shown in figure 1, monoblock type lock pin injection mold also includes the first locking device 610 and the second locking device 620, the
The first locking post 612 that one locking device 610 includes the first power set 611, one end is connected with the first power set 611, the
The other end of one locking post 612 is provided with the first taper pin 6121, and the first sliding block 220 is provided with the first cone coordinated with the first taper pin 6121
Guide 221, the second lock that the second locking device 620 includes the second power set 621, one end is connected with the second power set 621
Tight post 622, the other end of the second locking post 622 are provided with the second taper pin 6221, and the second sliding block 230 is provided with matches somebody with somebody with the second taper pin 6221
The the second taper pin set 231 closed.First sliding block 220, the second sliding block 230, the first core rod 110 and the second core rod 210 cooperatively form type
After chamber 40, before injection, the cooperation for first passing through the first taper pin 6121 and the first taper pin set 221 holds out against the first sliding block 220, passes through
The cooperation of second taper pin 6221 and the second taper pin set 231 holds out against the second sliding block 230, prevents in cast and forming process, the
One sliding block 220 and the second sliding block 230 are moved, and ensure the quality of product.
In the present embodiment, monoblock type lock pin injection mold includes symmetrically arranged two the first locking devices 610 and right
Claim two the second locking devices 620 set.Divided by symmetrical two the first locking devices 610 and the second locking device 620
It is other that first sliding block 220 and the second sliding block 230 are held out against, the first sliding block 220 and the stress of the second sliding block 230 is more balanced.
As shown in figure 5, the first driving means 310 include the 3rd power set 311, one end and the 3rd power set
First driving post 312 of 311 connections, the other end of the first driving post 312 are provided with the 5th taper pin 3121, and the first sliding block 220 is provided with
The 5th taper pin set 222 coordinated with the 5th taper pin 3121, the second drive device 320 include the 4th power set 321, one end and the
Second driving post 322 of four power set 321 connection, the other end of the second driving post 322 are provided with the 6th taper pin 3221, and second slides
Block 230 is provided with the 6th taper pin set 232 coordinated with the 6th taper pin 3221.
In the present embodiment, as shown in Figure 1 and Figure 7, lower mould 20 is equipped with and the first locking post 612, the second locking post
622nd, the first driving post 312 and second drives the through hole 260 that post 322 coordinates, the locking of the locking post 612, second of through hole 260 and first
Post 622, first drives post 312, second to be respectively arranged with interchangeable fixed cover 70 between driving post 322, is more convenient maintenance.
First power set 611, the second power set 621, the 3rd power set 311 and the 4th power set 321 are cylinder, and first
Power set 611, the second power set 621, the 3rd power set 311 and the 4th power set 321 are that cylinder can be with root
The power set for being arranged to other forms according to being actually needed.
Monoblock type lock pin injection mold also includes control device (accompanying drawing does not identify), and first driving means 310, second drive
Device 320, the first locking device 610 and the second locking device 620 are electrically connected with control device.It is automatic by control device
Whole actions of mould and automatic detection execution are controlled, makes mold injection loop control accurate, and improves production effect
Rate.
As shown in Figure 2 and Figure 6, four angles on the upper periphery of mould 10 are respectively equipped with an outer guiding post 130, lower mould 20 be provided with it is outer
The positioning hole 270 that guide pillar 130 coordinates, upper mould 10 are provided with the 3rd taper pin 140, and lower mould 20 is provided with the with the cooperation of the 3rd taper pin 140
Third hand tap guide 280, the first core rod 110 are provided with the 4th taper pin 114, and the second core rod 210 is provided with the 4th coordinated with the 4th taper pin 114
Taper pin set 211.Upper mould 10 and lower mould 20 first pass through outer guiding post 130 and coarse positioning is realized in the cooperation of positioning hole 270, then pass through the 3rd
The cooperation of taper pin 140 and third hand tap guide 280 is realized second and positioned, finally by the 4th taper pin 150 and the 4th taper pin set 211
High accuracy positioning is realized in cooperation, and upper mould 10 and lower mould 20 are positioned by three-level, are made the installation of mould 10 and lower mould 20 more accurate, are carried
The formed precision of high product.3rd taper pin 140 can also be arranged on lower mould 20 according to being actually needed, and third hand tap guide 280 is set
Put on upper mould 10；4th taper pin 114 can also be arranged on the second core rod 210 according to being actually needed, and the 4th taper pin set 211 is set
Put on the first model.
As shown in Fig. 2 top plate 102, stripper plate 103 and mold core plates 104 are equipped with the fixing hole coordinated with outer guiding post 130
150, spring 80 is provided between stripper plate 103 and mold core plates 104.Outer guiding post 130 is sheathed on fixing hole 150, by top plate 102,
Stripper plate 103 and mold core plates 104 are combined into mould 10, and spring 80 is provided between stripper plate 103 and mold core plates 104,
During die sinking, the separation of stripper plate 103 and mold core plates 104 is advantageously implemented.
As shown in Fig. 2 stripper plate 103 and the opposite face of mold core plates 104 are additionally provided with crochet hook plate 160, mold core plates 104 are provided with
The locating slot 1041 coordinated with crochet hook plate 160, make the installation of stripper plate 103 and core rod positioning more accurate.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
1. a kind of monoblock type lock pin injection mold, it is characterised in that including upper die and lower die, the first locking device and the second locking
Device, the upper mould are provided with the first core rod, and the lower mould is provided with the second core rod being oppositely arranged with first core rod, set relatively
The first guide rod and second sliding block that the first sliding block and the second sliding block put and first sliding block are slidably matched slide
The second guide rod coordinated, drive first driving means that first sliding block slides along first guide rod, drive described in
The second drive device that second sliding block slides along second guide rod, first guide rod are parallel with second guide rod
Set, first core rod, second core rod, first sliding block and second sliding block cooperatively form and monoblock type lock pin
The die cavity of form fit, first guide rod and second guide rod include centre pilot bar, be oppositely arranged two
Periphery guide rod, first sliding block and second sliding block be equipped with the centre pilot bar coordinate central slide groove,
The periphery sliding groove coordinated with the periphery guide rod, the center of the central slide groove with two periphery sliding grooves
Heart line forms triangle, and first core rod, second core rod, first sliding block and second sliding block are equipped with and enclosed
The first cooling water channel around the die cavity periphery, first core rod and second core rod are equipped with the second cooling water channel, institute
State the second cooling water channel and be located at the side of first cooling water channel away from the die cavity, second cooling water channel and described
One cooling water channel is symmetrical arranged, and first locking device includes the first power set, one end and first power set and connected
The first locking post connect, the other end of first locking post are provided with the first taper pin, and first sliding block is provided with and described first
The first taper pin set that taper pin coordinates, second locking device include the second power set, one end and second power set
Second locking post of connection, the other end of second locking post are provided with the second taper pin, and second sliding block is provided with described the
The second taper pin set that two taper pins coordinate.
2. monoblock type lock pin injection mold according to claim 1, it is characterised in that first core rod be provided with it is described
The one-level sprue gate of die cavity connection, intermediate distributary bridge, the intermediate distributary bridge separation institute are longitudinally provided with the one-level sprue gate
State one-level sprue gate and form two symmetrical two level sprue gates.
3. monoblock type lock pin injection mold according to claim 1, it is characterised in that including described in symmetrically arranged two
First locking device and symmetrically arranged two second locking devices.
4. monoblock type lock pin injection mold according to claim 1, it is characterised in that also including control device, described
One drive device, second drive device, first locking device and second locking device fill with the control
Put electric connection.
5. the monoblock type lock pin injection mold according to any one of Claims 1-4, it is characterised in that the week of the upper mould
Side is provided with least two outer guiding posts being oppositely arranged, and the lower mould is provided with the positioning hole coordinated with the outer guiding post, the upper mould
Be provided with the 3rd taper pin and third hand tap guide to cooperate with the opposite face of lower mould, first core rod and the second core rod it is relative
Face is provided with the 4th taper pin and the 4th taper pin set to cooperate.
6. monoblock type lock pin injection mold according to claim 5, it is characterised in that the upper mould include from top to bottom according to
Top plate, stripper plate and the mold core plates of secondary setting, the top plate, the stripper plate and the mold core plates be equipped with it is described outer
The fixing hole that guide pillar coordinates, is provided with spring between the stripper plate and the mold core plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510541176.2A CN105058715B (en) | 2015-08-28 | 2015-08-28 | Monoblock type lock pin injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510541176.2A CN105058715B (en) | 2015-08-28 | 2015-08-28 | Monoblock type lock pin injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105058715A CN105058715A (en) | 2015-11-18 |
| CN105058715B true CN105058715B (en) | 2017-12-15 |
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|---|---|---|---|
| CN201510541176.2A Expired - Fee Related CN105058715B (en) | 2015-08-28 | 2015-08-28 | Monoblock type lock pin injection mold |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395214B (en) * | 2016-11-16 | 2018-08-21 | 镇江兴港国际物流有限公司 | A kind of logistics container locking device |
| CN111645259B (en) * | 2020-06-17 | 2021-11-26 | 合肥华集汽车部件有限公司 | Optical fiber ceramic ferrule blank injection mold |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202213119U (en) * | 2011-07-25 | 2012-05-09 | 刘军 | Power-driven numerical control die-casting machine with multiple moving dies |
| CN205058510U (en) * | 2015-08-28 | 2016-03-02 | 深圳市信一精机科技有限公司 | Integral lock pin injection mold |
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| CN202213119U (en) * | 2011-07-25 | 2012-05-09 | 刘军 | Power-driven numerical control die-casting machine with multiple moving dies |
| CN205058510U (en) * | 2015-08-28 | 2016-03-02 | 深圳市信一精机科技有限公司 | Integral lock pin injection mold |
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