CN205915633U - Die holder - Google Patents
Die holder Download PDFInfo
- Publication number
- CN205915633U CN205915633U CN201620675391.1U CN201620675391U CN205915633U CN 205915633 U CN205915633 U CN 205915633U CN 201620675391 U CN201620675391 U CN 201620675391U CN 205915633 U CN205915633 U CN 205915633U
- Authority
- CN
- China
- Prior art keywords
- flow channel
- seal receptacle
- spacing hole
- spacing
- sealing
- 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.)
- Expired - Fee Related
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model discloses a die holder, its technical scheme main points are the A inboard is equipped with cooling flow channel, be equipped with spacing hole and cooling flow channel intercommunication on the A board side, be equipped with the choked flow ball with spacing jogged joint department in the cooling flow channel, the spacing downthehole rotary rod that is equipped with a choke valve body coupling, the spacing downthehole seal receptacle of cover outside the rotary rod that be equipped with, the seal receptacle equals the diameter of choked flow ball to the distance of spacing hole and cooling flow channel junction, the diameter size of choked flow ball is the same with cooling flow channel's diameter size, rotary rod and seal receptacle threaded connection, the utility model provides an adjustable cooling flow channel flow dimension's die holder.
Description
Technical field
This utility model is related to a kind of technical field of mold, more specifically, it relates to a kind of mould bases.
Background technology
Mould of plastics generally can be divided into: injecting molding die, extrusion moulding mould, gas-assisted forming mold, but in tradition
Injection mould in, by outer injection molding material inject mould bases in, by the core in mould bases and mold cavity forming product, many times single
On a plate and b plate, coolant flow channel is set, cooling water pipe size is identical, and cooling effect is identical, but using coolant flow channel relatively
Carry out in the short time cooling down the plastics liquid flowing to, but the became uneven of product, and easy appearance can not be in the identical time
Inside being solidified completely, if not occurring that element portion cooling is not in place cool time, being affected product strength, if given
If sufficient time is cooled down, easily occur waiting as long for, and no longer simultaneously or carry out cooling down and easily make product strong
Degree is deteriorated, and product brittle point easily.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of adjustable coolant flow channel flow big
Little mould bases.
For achieving the above object, this utility model provides a kind of following technical scheme: mould bases, including a plate, its feature
It is: be provided with coolant flow channel in described a plate, described a plate side is provided with spacing hole and is connected with coolant flow channel, in described coolant flow channel
It is provided with choked flow ball with spacing hole junction, described spacing in the hole is provided with the swingle of resistance valve integrally connected, described spacing in the hole
It is provided with the seal receptacle being placed on outside swingle, described seal receptacle to spacing hole is equal to choked flow ball with the distance of coolant flow channel junction
Diameter, the diameter of described choked flow ball is identical with the diameter of coolant flow channel, and described swingle is threadeded with seal receptacle.
By adopting technique scheme, by being provided with coolant flow channel in a plate, and general it is provided with limit in a plate side
Position hole is connected with coolant flow channel, places in coolant flow channel by being built-in with swingle in spacing hole with choked flow ball, by rotation
Threadeded between bar and seal receptacle so that swingle can be rotated between seal receptacle, to be driven by rotation
Choked flow ball be adjusted height so that runner be originally filled path occurs so that by the stream of the coolant of coolant flow channel
Amount size can be adjusted, is adjusted according to the situation of actual product, thus ensureing that setting time is identical so that product can
Avoid the occurrence of brittle point or crisp trace,
This utility model is further arranged to: described spacing hole inwall is stepped.
By will be stepped for spacing hole inner arm, the fixation of seal receptacle can be easy to it is ensured that fixing thus protecting close
The stationarity of envelope seat, and improve stability and the operability of rotation, it is to avoid stuck phenomenon occurs, during impact cooling down operation
Between, and be improve efficiency done certain guarantee.
This utility model is further arranged to: described seal receptacle includes sealing and location division, and described sealing becomes cylinder
Shape, described sealing is externally provided with stopper slot, and stopper slot is provided with sealing ring, described location division be cylindric, location division transversal
Face is with diameter greater than sealing cross-sectional diameter.
By adopting technique scheme, sealing and location division are included by seal receptacle, and by sealing and positioning
Portion is arranged to cylindric, and sealing is less than location division diameter, but size is adapted with spacing hole, can just be stuck in spacing
In the hole wall, and be provided with stopper slot in sealing, and sealing ring is provided with stopper slot can play sealing during use, keep away
Exempt to occur coolant to run off, lead to cooling effect not good it is ensured that the efficiency of cooling, and with so good the joining of spacing hole
Close, for rotation when provide good stability it is ensured that swingle rotation when stability.
Brief description
Fig. 1 is a kind of structural representation of mould bases of this utility model embodiment.
Fig. 2 is a kind of a intralaminar part structural representation of mould bases of this utility model embodiment.
Fig. 3 is a kind of a portion enlarged diagram of mould bases of this utility model embodiment.
Fig. 4 is a kind of structural representation of the seal receptacle of mould bases of this utility model embodiment.
In figure reference: 101, a plate；201st, coolant flow channel；301st, choked flow ball；401st, spacing hole；501st, seal receptacle；
502nd, location division；503rd, sealing；5031st, stopper slot；601st, swingle；701st, sealing ring.
Specific embodiment
Referring to figs. 1 to Fig. 4, this utility model embodiment is described further.
A kind of mould bases, including a plate 101, is characterized in that: is provided with coolant flow channel 201, described a plate 101 side in described a plate 101
Face is provided with spacing hole 401 and is connected with coolant flow channel 201, is provided with choked flow with spacing hole 401 junction in described coolant flow channel 201
Ball 301, is provided with the swingle 601 of resistance valve integrally connected, is provided with and is placed on rotation in described spacing hole 401 in described spacing hole 401
Seal receptacle 501 outside bull stick 601, described seal receptacle 501 arrives spacing hole 401 and is equal to resistance with the distance of coolant flow channel 201 junction
The diameter of stream ball 301, the diameter of described choked flow ball 301 is identical with the diameter of coolant flow channel 201, described swingle
601 are threadeded with seal receptacle 501.
By adopting technique scheme, by being provided with coolant flow channel 201 in a plate 101, and general in a plate 101 side
Face is provided with spacing hole 401 and is connected with coolant flow channel 201, by being built-in with swingle 601 with choked flow ball 301 in spacing hole 401
Place in coolant flow channel 201, by being threadeded between swingle 601 and seal receptacle 501 so that swingle 601 can
Rotated between seal receptacle 501, to drive by rotation choked flow ball 301 to be adjusted height so that runner was originally filled out
Path so that the uninterrupted passing through the coolant of coolant flow channel 201 can be adjusted, according to the feelings of actual product in full
Condition is adjusted, thus ensureing that setting time is identical so that product is it can be avoided that brittle point or crisp trace,
This utility model is further arranged to: described spacing hole 401 inwall is stepped.
By will be stepped for spacing hole 401 inner arm, the fixation of seal receptacle 501 can be easy to it is ensured that fixing thus protecting
Protected the stationarity of seal receptacle 501, and improve stability and the operability of rotation, it is to avoid stuck phenomenon occurs, impact
The cooling down operation time, and be improve efficiency done certain guarantee.
This utility model is further arranged to: described seal receptacle 501 includes sealing 503 and location division 502, described sealing
Portion 503 becomes cylindric, and described sealing 503 is externally provided with stopper slot 5031, and stopper slot 5031 is provided with sealing ring 701, described fixed
Position portion 502 is cylindric, and the cross-sectional diameter of location division 502 is more than sealing 503 cross-sectional diameter.
By adopting technique scheme, sealing 503 and location division 502 are included by seal receptacle 501, and will seal
Portion 503 and location division 502 are arranged to cylindric, and sealing 503 is less than location division 502 diameter, but size and spacing hole 401
It is adapted, can just be stuck in spacing hole 401 inwall, and be provided with stopper slot 5031 in sealing 503, and in stopper slot
5031 are provided with sealing ring 701 can play sealing during use, it is to avoid coolant and run off, lead to cooling effect not good,
Ensure that the efficiency of cooling, and the cooperation so good with spacing hole 401, provide good stability for during rotation, protect
Demonstrate,proved swingle 601 rotation when stability.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model and should be included in guarantor of the present utility model
In the range of shield.
Claims (3)
1. a kind of mould bases, including a plate, is characterized in that: is provided with coolant flow channel in described a plate, described a plate side is provided with spacing hole
Connect with coolant flow channel, be provided with choked flow ball with spacing hole junction in described coolant flow channel, described spacing in the hole is provided with resistance valve
The swingle of integrally connected, described spacing in the hole is provided with the seal receptacle being placed on outside swingle, described seal receptacle to spacing hole with cold
But the distance of runner junction is equal to diameter, the diameter of described choked flow ball and the diameter phase of coolant flow channel of choked flow ball
With described swingle is threadeded with seal receptacle.
2. a kind of mould bases according to claim 1, is characterized in that: described spacing hole inwall is stepped.
3. a kind of mould bases according to claim 1, is characterized in that: described seal receptacle includes sealing and location division, described
Sealing becomes cylindric, and described sealing is externally provided with stopper slot, and stopper slot is provided with sealing ring, and described location division is cylindric,
The cross-sectional diameter of location division is more than sealing cross-sectional diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675391.1U CN205915633U (en) | 2016-06-25 | 2016-06-25 | Die holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675391.1U CN205915633U (en) | 2016-06-25 | 2016-06-25 | Die holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205915633U true CN205915633U (en) | 2017-02-01 |
Family
ID=57875840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620675391.1U Expired - Fee Related CN205915633U (en) | 2016-06-25 | 2016-06-25 | Die holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205915633U (en) |
-
2016
- 2016-06-25 CN CN201620675391.1U patent/CN205915633U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20190625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |