CN207616833U - Contraction type ceramic insertion core processing unit (plant) - Google Patents
Contraction type ceramic insertion core processing unit (plant) Download PDFInfo
- Publication number
- CN207616833U CN207616833U CN201720984401.4U CN201720984401U CN207616833U CN 207616833 U CN207616833 U CN 207616833U CN 201720984401 U CN201720984401 U CN 201720984401U CN 207616833 U CN207616833 U CN 207616833U
- Authority
- CN
- China
- Prior art keywords
- molding
- thin bar
- cavity
- sliding
- sliding block
- 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
Links
Abstract
The utility model provides a kind of contraction type ceramic insertion core processing unit (plant), it includes injection mold；The injection mold lower part is equipped with flexible module, it is machined with vertical sliding cavity in the flexible module, be equipped in the sliding cavity can up and down vertical sliding sliding block, the upper design of the sliding block has vertical molding thin bar, the lower part of the flexible module is equipped with cylinder, and the lower part of the sliding block is fixedly connected with the telescopic shaft of the cylinder；The molding thin bar top can extend upwardly into the injection mold, and the molding thin bar can also be retracted into the sliding cavity of the flexible module.The device can greatly improve the molding success rate of ceramic insertion core embryo, can also greatly reduce damage of the molding thin bar in ceramic insertion core process, reduce the production cost of ceramic insertion core.
Description
Technical field
The invention belongs to cover ceramic insertion core technical field, more particularly, to a kind of contraction type ceramic insertion core processing unit (plant).
Background technology
Lock pin refers to using the flit-plug part in optical fiber connector, and lock pin is the cylinder of precise centering, in
The heart has a micropore, is used as fixed optical fiber, and optical fiber to be connected is assembled in the micropore.Optical fiber connector includes lock pin and assembly
The end centre position of the jack structure of lock pin, the jack is equipped with optical fiber, and when lock pin is inserted into the jack, lock pin is micro-
The optical fiber face among optical fiber and jack in hole, to complete the connection of two sections of optical fiber.Lock pin is usually using ceramic material system
Make, specifically mainly made using zirconia ceramics material, zirconia ceramics has high tenacity, high-flexural strength and high abrasion
The advantages that property, excellent heat-proof quality, coefficient of thermal expansion is close to steel.The processing of ceramic insertion core needs first to make zirconia ceramics
Blank, blank and make, usually using powdery type raw material by heating compression molding, traditional ceramics lock pin molding machine
Vertical thin bar is placed in the centre of blank to be used for being molded the micropore of lock pin, this molding structure is needed lock pin
Blank is extracted from the thin bar, is easy to fracture thin bar, and traditional ceramic insertion core is after completion of the injection-moulding, needs base
Material is cooled down after taking out from the outside of blank, is be easy to cause the deformation of micropore among ceramic insertion core blank in this way, is influenced ceramics
The precision of lock pin final molding.
Invention content
For above-mentioned problem, the purpose of the present invention is to provide one kind can be after blank be molded easily by lock pin
Thin bar in micropore is taken out, while can be cooled down from the intermediate micro well locations of blank so that billet size is more accurate
Contraction type ceramic insertion core processing unit (plant).
The technical solution adopted by the present invention to solve the technical problems is：The contraction type ceramic insertion core processing unit (plant) includes note
Mould is machined with vertical injection molding cavity in the injection mold, and the injection molding cavity of the injection mold is built-in zirconia ceramics
Compression moulding raw material；The injection mold lower part is equipped with flexible module, and vertical sliding cavity is machined in the flexible module, described
Be equipped in sliding cavity can up and down vertical sliding sliding block, the upper design of the sliding block has vertical molding thin bar, described
The lower part of flexible module is equipped with cylinder, and the telescopic shaft of the cylinder is stretched into straight up in the sliding cavity of the flexible module,
The lower part of the sliding block is fixedly connected with the telescopic shaft of the cylinder；The molding thin bar, which is designed with, extends and retracts two kinds of shapes
State, when the molding thin bar is in stretching state, the sliding cavity of the flexible module is stretched out on the molding thin bar top, upwards
It stretches into the injection mold；When the molding thin bar is in retracted mode, the molding thin bar is retracted into the flexible mould
In the sliding cavity of block.
Preferably, the injection molding cavity be cylindrical shape, it is described molding thin bar can along the injection molding cavity axis it is upward
Movement is stretched into the injection molding cavity.
Preferably, the sliding cavity of sliding block top and the bottom is connected, lower part and the high pressure draught module phase of the sliding cavity
Connection.
Preferably, sliding cavity is cylindrical shape in the sliding block, the inside of the sliding cavity be machined with three with
The vertical axis of upper vertical slider bar, the relatively described sliding cavity of the slider bar is uniformly distributed, and the sliding block is cylindrical shape, described
Sliding block is slidedly assemblied in the centre of the slider bar, and the inner wall of the outer wall and slider bar and sliding cavity of the sliding block is formed vertically
Venting cavity.
Preferably, the top of the sliding cavity is equipped with locating ring, the molding thin bar is passed through from the locating ring,
The sliding block top is machined with hole, and when the molding thin bar is stretched out upwards, the molding thin bar is slided from the upper hole
Dynamic sealing passes through.
The beneficial effects of the present invention are：The contraction type ceramic insertion core processing unit (plant) is mainly used to note ceramic insertion core
Machine-shaping is moulded, which at work, first ejects flexible mould molding thin bar in the block upwards so that molding thin bar is stretched
Enter in injection mold, ceramic processed material is then injected into injection mold by injecting mechanism, is then made by compress mode
Ceramic forming material, the molding thin bar slide downward driven by sliding block after ceramics are molded so that be molded thin bar to
In module of stretching described in lower retraction, convenient for the disengaging of ceramic insertion core after molding, the track that the molding thin bar moves downward passes through
The sliding block determines, and the molding thin bar of the device can slide up and down during the ceramic insertion core is molding, this
Sample can prevent the intermediate micropore of the molding thin bar and the ceramic insertion core from bonding, and be convenient for the molding thin bar and molding pottery
Porcelain lock pin is detached from.The device can greatly improve the molding success rate of ceramic insertion core embryo, can also greatly reduce molding thin bar
Damage in ceramic insertion core process reduces the production cost of ceramic insertion core.
Description of the drawings
Fig. 1 is that ceramic insertion core is molded constantly positive cross-sectional view in contraction type ceramic insertion core processing unit (plant).
Fig. 2 is that forward direction cross-section structure shows when ceramic insertion core injection molding is completed to prepare to be detached from contraction type ceramic insertion core processing unit (plant)
It is intended to.
Fig. 3 be in Fig. 2 A-A to cross-sectional view.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples：
As shown in embodiment in Fig. 1 and Fig. 2, this contraction type ceramic insertion core processing unit (plant) includes injection mold 1, the injection molding
Vertical injection molding cavity is machined in mold 1, the injection molding cavity of the injection mold 1 is built-in zirconia ceramics compression moulding raw material；It is described
1 lower part of injection mold is equipped with flexible module 2, and vertical sliding cavity 21, the sliding cavity 21 are machined in the flexible module 2
Inside be equipped with can up and down vertical sliding sliding block 22, the upper design of the sliding block 22 has vertical molding thin bar 23, described
The lower part of flexible module 2 is equipped with cylinder 3, and the telescopic shaft of the cylinder 3 stretches into the sliding cavity of the flexible module 2 straight up
In 21, the lower part of the sliding block 22 is fixedly connected with the telescopic shaft of the cylinder 3；In this way above and below the telescopic shaft of the cylinder 3
When movement, the sliding block 22 and the molding thin bar 23 can be driven to move up and down.It in this way can be by the molding thin bar 23
It is designed to extend and retract two states, when the molding thin bar 23 is in stretching state, 23 top of molding thin bar is stretched
The sliding cavity for going out the flexible module 2, extends upwardly into the injection mold 1；When the molding thin bar 23 is in retracted mode
When, the molding thin bar 23 is retracted into the sliding cavity 21 of the flexible module 2.
Contraction type ceramic insertion core processing unit (plant) is mainly used to carry out injection molding molding to ceramic insertion core 5.The processing unit (plant)
At work, first the molding thin bar 23 in flexible module 2 is ejected upwards, as shown in Fig. 1 so that molding thin bar 23 stretches into note
In mould 1, ceramic processed material is then injected into injection mold 1 by injecting mechanism, is then made by compress mode
Ceramic forming material.23 slide downward of molding thin bar is driven by sliding block 22 after ceramics are molded so that molding thin bar
In module 2 of stretching described in 23 downward retractions, as shown in Fig. 2, convenient for the disengaging of ceramic insertion core 5 after molding, the molding thin bar 23
The track moved downward is determined by the sliding block 22, and the molding thin bar 23 of the device can be in the ceramic insertion core 5
It is slided up and down during molding, can prevent the intermediate micropore of the molding thin bar 23 and the ceramic insertion core 5 from bonding in this way,
It is detached from convenient for the molding thin bar 23 and molding ceramic insertion core 5.The device can greatly improve 23 embryo of ceramic insertion core molding
Success rate, damage of the molding thin bar in 23 process of ceramic insertion core can also be greatly reduced, reduce ceramic insertion core 23
Production cost.
In specific design, as shown in figures 1 and 3, the injection molding cavity is cylindrical shape, and the molding thin bar 23 can edge
The axis of the injection molding cavity, which moves upwards, to be stretched into the injection molding cavity.The cylindrical structure of injection molding cavity is easy to process, while convenient for interior
The configuration design of the sliding block 22 in portion.When the molding thin bar 23 ejects upwards, the molding thin bar 23 is constituted together with injection molding cavity
5 molding structure of the ceramic insertion core.The ceramic raw material in the injection molding cavity is carried out with heating structure by being compressed in injection molding machine
Pressurized-heated so that ceramic forming material.
As shown in Figure 1, Figure 2 and Figure 3, the sliding cavity 21 of 22 top and the bottom of sliding block is connected, the lower part of the sliding cavity 21
It is connected with high pressure draught module 4.When the sliding block 22 drives the molding thin bar 23 to move to upper position, such as Fig. 1 institutes
Show, the high pressure draught module 4 is closed at this time, and carrying out Pressurized-heated to the ceramic raw material in the injection molding cavity in injection molding machine makes it
Then molding pulls out downwards the molding thin bar 23, the cunning of ceramic insertion core 5 intermediate micropore and the telescopic block 2 after molding
Dynamic chamber is connected, as shown in Fig. 2, at this time opening the high pressure draught module 4, to being filled with high pressure gas in the sliding cavity 21
Body so that high pressure gas passes through from the intermediate micropore of the ceramic insertion core 5 high speed, so as to will be in the ceramic insertion core 5
Between micropore be quickly cooled down, substantially increase the whole cooling velocity of ceramic insertion core 5 so that the intermediate micropore of ceramic insertion core 5 is cold
It is not susceptible to deformation when but, improves the machining accuracy of ceramic insertion core 5.When the molding thin bar 23 pulls out downwards, the pottery
The intermediate micropore top of porcelain lock pin 5 penetrates through or is connected with other low pressure air cavitys, convenient for passing through for high pressure draught.
In specific design, in as shown in Figure 1, Figure 2 and Fig. 3 shown in embodiment, sliding cavity 21 is cylinder in the sliding block 2
The inside of shape, the sliding cavity 21 is machined with three or more vertical slider bars 24, in the present embodiment, the slider bar 24
Number be 4.The vertical axis of the sliding cavity 21 relatively of the slider bar 24 is uniformly distributed, and the sliding block 22 is cylindrical shape,
The sliding block 22 is slidedly assemblied in the centre of the slider bar 24, and the design of the slider bar 24 reduces outside the sliding block 22
Surface and the contact area inside the sliding cavity 21, reduce frictional force so that and sliding block 22 slides up and down more smoothly,
The outer wall of the sliding block 22 and the inner wall of slider bar 24 and sliding cavity 21 form vertical venting cavity 25 simultaneously.The ventilation
Chamber 25 can make the sliding cavity of 22 top and the bottom of the sliding block be interconnected, convenient for passing through for high pressure draught.
In specific design, as depicted in figs. 1 and 2, the top of the sliding cavity 21 is equipped with locating ring 26, the molding
Thin bar 23 is passed through from the locating ring 26.The locating ring 26 can limit the top of the molding thin bar 23 in this way
Position so that when the molding thin bar 23 is stretched out upwards, position is more accurate.2 top of the sliding block is machined with simultaneously
Hole 27, when the molding thin bar 23 is stretched out upwards, the molding thin bar 23 is slidingly sealed from the upper hole 27 to be passed through.In this way when
When the molding thin bar 23 ejects upwards, the molding thin bar 23 and the upper hole 27 coordinate can will be in the flexible module 2
Sliding cavity 21 be isolated with the injection molding cavity in the injection mold block 1, place injection raw material enter the sliding cavity 21 in, improve
Injection molding effect.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of contraction type ceramic insertion core processing unit (plant), it includes injection mold (1), is machined in the injection mold (1) perpendicular
Straight injection molding cavity, the injection molding cavity of the injection mold (1) is built-in zirconia ceramics compression moulding raw material；It is characterized in that：The note
Mould (1) lower part is equipped with flexible module (2), and vertical sliding cavity (21), the cunning are machined in the flexible module (2)
Be equipped in dynamic chamber (21) can vertical sliding up and down sliding block (22), the upper design of the sliding block (22) has vertical molding
The lower part of thin bar (23), the flexible module (2) is equipped with cylinder (3), and the telescopic shaft of the cylinder (3) stretches into institute straight up
In the sliding cavity (21) for stating flexible module (2), the lower part of the sliding block (22) is fixedly connected with the telescopic shaft of the cylinder (3)；
The molding thin bar (23), which is designed with, extends and retracts two states, when the molding thin bar (23) is in stretching state, institute
The sliding cavity that the flexible module (2) is stretched out on molding thin bar (23) top is stated, is extended upwardly into the injection mold (1)；Work as institute
Molding thin bar (23) is stated when be in retracted mode, the sliding cavity for being molded thin bar (23) and being retracted into the flexible module (2)
(21) in.
2. contraction type ceramic insertion core processing unit (plant) according to claim 1, it is characterised in that：The injection molding cavity (21) is circle
Post shapes, the molding thin bar (23) can move upwards along the axis of the injection molding cavity to be stretched into the injection molding cavity (21).
3. contraction type ceramic insertion core processing unit (plant) according to claim 1, it is characterised in that：Sliding block (22) top and the bottom
Sliding cavity (21) is connected, and the lower part of the sliding cavity (21) is connected with high pressure draught module (4).
4. contraction type ceramic insertion core processing unit (plant) according to claim 3, it is characterised in that：In the sliding block (2)
Sliding cavity (21) is cylindrical shape, and the inside of the sliding cavity (21) is machined with three or more vertical slider bars (24), described
The vertical axis of the relatively described sliding cavity (21) of slider bar (24) is uniformly distributed, and the sliding block (22) is cylindrical shape, the sliding block
(22) centre of the slider bar (24), outer wall and slider bar (24) and the sliding cavity of the sliding block (22) are slidedly assemblied in
(21) inner wall forms vertical venting cavity (25).
5. contraction type ceramic insertion core processing unit (plant) according to claim 3, it is characterised in that：The sliding cavity (21) it is upper
Portion is equipped with locating ring (26), and the molding thin bar (23) passes through from the locating ring (26), sliding block (2) top
It is machined with hole (27), when the molding thin bar (23) is stretched out upwards, the molding thin bar (23) is sliding from the upper hole (27)
Dynamic sealing passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984401.4U CN207616833U (en) | 2017-08-08 | 2017-08-08 | Contraction type ceramic insertion core processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984401.4U CN207616833U (en) | 2017-08-08 | 2017-08-08 | Contraction type ceramic insertion core processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207616833U true CN207616833U (en) | 2018-07-17 |
Family
ID=62817975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984401.4U Expired - Fee Related CN207616833U (en) | 2017-08-08 | 2017-08-08 | Contraction type ceramic insertion core processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207616833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645259A (en) * | 2020-06-17 | 2020-09-11 | 合肥华集汽车部件有限公司 | Optical fiber ceramic ferrule blank injection mold |
-
2017
- 2017-08-08 CN CN201720984401.4U patent/CN207616833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645259A (en) * | 2020-06-17 | 2020-09-11 | 合肥华集汽车部件有限公司 | Optical fiber ceramic ferrule blank injection mold |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207616833U (en) | Contraction type ceramic insertion core processing unit (plant) | |
| CN211279520U (en) | Injection mold for industrial production | |
| CN206763865U (en) | A kind of process units for being used to manufacture core | |
| CN209207916U (en) | Automobile lamp heavy wall light guide anti-sticking die | |
| CN208827009U (en) | A kind of domestic garbage can injection mold | |
| CN107322762A (en) | Contraction type ceramic insertion core processing unit (plant) | |
| CN206678328U (en) | A kind of injection mold | |
| CN206217090U (en) | A kind of flexible Ke | |
| CN213440951U (en) | Plastic chassis injection mold | |
| CN212498763U (en) | Novel injection mold | |
| CN209454076U (en) | Side gate erects runner and side gate mold | |
| CN206763857U (en) | A kind of cylindrical cavity part investment casting mold | |
| CN208164222U (en) | A kind of automobile is without twisting tooth demolding structure | |
| CN103481454B (en) | The single injection-molded mould of the irregular workpiece of multiaspect | |
| CN207495928U (en) | A kind of transfusion bottle injection mold | |
| CN207617045U (en) | A kind of injection mold | |
| CN206551400U (en) | It is easy to the injection mold of the demoulding | |
| CN214448118U (en) | High-precision ejection injection mold | |
| CN203527782U (en) | Once injection molding mould for multi-surface irregular workpiece | |
| CN113134952B (en) | Injection mold with automatic demoulding mechanism | |
| CN208593023U (en) | A kind of sensor outer housing molding die | |
| CN209079134U (en) | It is a kind of with without print formula pushing-out structure injection mold | |
| CN219486457U (en) | Plastic part mold | |
| CN205889731U (en) | With fashioned multi -cavity dual gea mould in conical surface location | |
| CN220163145U (en) | Medical laryngoscope fashioned does not have hydro-cylinder power mould structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20200808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |