CN106273428A - Rubber core injecting glue attachment means and attaching method thereof - Google Patents
Rubber core injecting glue attachment means and attaching method thereof Download PDFInfo
- Publication number
- CN106273428A CN106273428A CN201610749446.3A CN201610749446A CN106273428A CN 106273428 A CN106273428 A CN 106273428A CN 201610749446 A CN201610749446 A CN 201610749446A CN 106273428 A CN106273428 A CN 106273428A
- Authority
- CN
- China
- Prior art keywords
- injecting glue
- rubber core
- inner membrance
- attachment means
- sizing material
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/40—Applying molten plastics, e.g. hot melt
- B29C65/42—Applying molten plastics, e.g. hot melt between pre-assembled parts
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/08—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means for dielectric heating
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/526—Joining bars
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The present invention proposes a kind of rubber core injecting glue attachment means and attaching method thereof；Described rubber core injecting glue attachment means includes workbench and the frame being arranged on described workbench, and described frame is provided with moulding post；The gel-injection mould corresponding with described moulding post it is provided with on the table top of described workbench；Described gel-injection mould is provided with inner membrance chamber and for placing the injecting glue groove of sizing material；Described injecting glue groove is connected by hole for injecting glue with inner membrance chamber；The both sides of described gel-injection mould are provided with the clamp system for clamping rubber core.Device and the method for attachment of present invention offer are provided, the rubber core injecting glue that two or more than two shorter can be connected as the longer rubber core that can be used for producing sebific duct.
Description
Technical field
The invention belongs to the injecting glue connection area of rubber core, particularly relate to a kind of rubber core injecting glue attachment means and connection thereof
Method.
Background technology
At present, in the production of sebific duct, the molding of sebific duct generally uses soft core method, controls sebific duct with rubber core for inner core
Internal diameter size.On the one hand, the sebific duct owing to producing needs to carry out severing according to specification, therefore, is positioned at the rubber core of sebific duct
Also cannot avoid by severing, too short by the rubber core of severing, it is impossible to be continuing with, the substantial amounts of wasting of resources can be caused.The opposing party
Face, in the production continuously of long rice glue pipe, has higher requirements to the length of rubber core, and commonly produces the rubber core of acquisition, nothing
Method meets the requirement of this length.Therefore, in sebific duct manufacturing enterprise, how two or more than two shorter rubber core are connected as
Longer rubber core is a urgent problem.
In the prior art, connected by injecting glue, two or more than two shorter rubber core can be linked together.
But, as the inner core of production sebific duct, the injecting glue connection to rubber core is had higher requirement, it is desirable to outside injecting glue junction
Footpath must be basically identical with the external diameter of former rubber core, otherwise can affect the internal diameter of the sebific duct produced with this rubber core for inner core.And
Glue-injection machine of the prior art and gel-injection mould, owing to cannot be controlled the outside dimension of injecting glue junction, it is impossible to meets
Above-mentioned requirements, the injecting glue not being suitable for rubber core connects.
Therefore, how to control the outside dimension of injecting glue junction, connect shorter by two or more than two by injecting glue
It is a technical barrier that rubber core is connected as the longer rubber core that can be used for producing sebific duct.
Summary of the invention
The present invention is directed to the uncontrollable technical problem of outside dimension to junction during above-mentioned rubber core injecting glue connects,
Propose a kind of rubber core injecting glue attachment means and attaching method thereof, two or more than two shorter rubber core injecting glues can be connected
Can be used for producing the rubber core of sebific duct for longer.
In order to achieve the above object, the technical solution used in the present invention is:
One aspect of the present invention provides a kind of rubber core injecting glue attachment means, including workbench be arranged at described workbench
On frame, described frame is provided with moulding post；It is provided with corresponding with described moulding post on the table top of described workbench
Gel-injection mould；Described gel-injection mould is provided with inner membrance chamber and for placing the injecting glue groove of sizing material；Described injecting glue groove and inner membrance chamber
It is connected by hole for injecting glue；The both sides of described gel-injection mould are provided with the clamp system for clamping rubber core.
As preferably, the internal diameter in described inner membrance chamber matches with the external diameter of rubber core to be connected.
As preferably, the internal diameter in described inner membrance chamber is consistent with the external diameter of rubber core to be connected.
As preferably, described inner membrance chamber includes that injecting glue linkage section, the two ends of described injecting glue linkage section are sequentially connected with transition
Section and rubber core placement section, the diameter of described injecting glue linkage section is slightly larger than the diameter of rubber core placement section.
As preferably, the quantity in described inner membrance chamber is multiple；The plurality of inner membrance chamber is by being arranged at described gel-injection mould
In sizing material flow passage together, described sizing material runner is connected with hole for injecting glue.
As preferably, described gel-injection mould includes the first die body and the second die body being arranged on the first die body, described the
One die body and the second die body are correspondingly arranged；The upper surface of described first die body is provided with the first groove, under described second die body
Surface configuration has the inner membrance chamber described in the second groove corresponding with the first groove, described first groove and the second groove composition.
As preferably, described first die body and the second die body are tightened together by retaining mechanism；Described retaining mechanism selects
Any one in depression bar retaining mechanism, bolt or hasp lock.
As preferably, described gel-injection mould is provided with the overflow launder being connected with described inner membrance chamber.
As preferably, described gel-injection mould is provided with many and adds heat pipe, add heat cure for sizing material；Described injecting glue mould
Tool is provided with and adds the thermocouple that heat pipe is connected.
Another aspect provides a kind of rubber core injecting glue utilized described in any of the above-described technical scheme to connect
Device realizes the method for attachment that rubber core injecting glue connects, and comprises the following steps:
The end of two root rubber cores to be connected is cut out neat, clears up cutting surface, be positioned in the inner membrance chamber of gel-injection mould,
By clamp system, rubber core is fixedly clamped；
Length according to injecting glue junction and the volume of inside cavity, calculate sizing material usage amount；Load weighted sizing material is placed
In injecting glue groove, it is preheated to sizing material and becomes the shape that flows；The material of described sizing material is consistent with the material of rubber core；
By moulding post, the sizing material in injecting glue groove is imposed the pressure of 5MPa ± 0.5MPa, makes sizing material be flowed into inner membrance chamber
In, and full inner membrance chamber；
Heating gel-injection mould makes the rubber vulcanization in inner membrance chamber, and curing temperature is 162 DEG C ± 3 DEG C, and cure time is 15 ±
2min；
After sulfuration completely, lay down pressure, unclamp clamp system, the rubber core after smooth taking-up connection, put the coldest
But, clear up the redundant rubber stock of injecting glue junction after cooling, and polish flat, obtain the rubber core that injecting glue connects.
Compared with prior art, advantages of the present invention and having the active effect that
1, the present invention provide rubber core injecting glue attachment means and method of attachment, it is achieved that shorter by two or more than two
Rubber core injecting glue be connected as longer rubber core, it is achieved that the recycling of shorter rubber core, reduce resource waste, Ke Yiman
The production of foot length rice glue pipe needs.
2, by the gel-injection mould of design in the present invention, it is achieved that the control to injecting glue junction external diameter, injecting glue junction
External diameter basically identical with the external diameter of former rubber core.
3, use the present invention provide rubber core injecting glue attachment means and method of attachment, it is thus achieved that injecting glue connect rubber
Core, has good connection effect, and its injecting glue junction has good toughness, the most easy to crack.
Accompanying drawing explanation
The front view of the rubber core injecting glue attachment means that Fig. 1 is provided by the embodiment of the present invention；
The left view of the rubber core injecting glue attachment means that Fig. 2 is provided by the embodiment of the present invention；
The front view of the gel-injection mould that Fig. 3 is provided by the embodiment of the present invention；
The left view of the gel-injection mould that Fig. 4 is provided by the embodiment of the present invention；
The top view of the gel-injection mould that Fig. 5 is provided by the embodiment of the present invention；
The structural representation in the inner membrance chamber of the gel-injection mould that Fig. 6 is provided by the embodiment of the present invention；
In the most each figure: 1, workbench；2, frame；3, moulding post；4, gel-injection mould；41, the first die body；42, the second mould
Body；43, injecting glue groove；44, hole for injecting glue；45, sizing material runner；46, inner membrance chamber；461, injecting glue linkage section；462, changeover portion；463, rubber
Glue core placement section；47, overflow launder；48, heat pipe is added；49, thermocouple；5, clamp system；6, retaining mechanism.
Detailed description of the invention
Below, by exemplary embodiment, the present invention is specifically described.It should be appreciated, however, that do not entering one
In the case of step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiments
In.
In describing the invention, it should be noted that term " interior ", " outward ", " on ", D score, the instruction such as "front", "rear"
Orientation or position relationship be based on the position relationship shown in accompanying drawing 1, be for only for ease of description the present invention and simplify describe, and
It not to indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and can not manage
Solve as instruction or hint relative importance.
Embodiment:
As shown in Figure 1 and Figure 2, one aspect of the present invention provides a kind of rubber core injecting glue attachment means, including workbench 1 He
The frame 2 being arranged on workbench 1, frame 2 is provided with the moulding post 3 for pressurizeing sizing material.Set on the table top of workbench 1
It is equipped with the gel-injection mould 4 corresponding with moulding post 3, the mould connected as rubber core injecting glue.
As it is shown on figure 3, be provided with inner membrance chamber 46 in gel-injection mould 4, injecting glue is connected in inner membrance chamber 46 carry out, and injecting glue connects
Sentence inner membrance chamber 46 for mould；The injecting glue groove 43 for placing sizing material it is provided with on gel-injection mould 4；Injecting glue groove 43 and inner membrance chamber 46
It is connected by hole for injecting glue 44.
As it is shown in figure 1, the both sides of gel-injection mould 4 are provided with the clamp system 5 for clamping rubber core, clamp system 5 is adopted
With conventional link-type clamp system.Owing to there is certain injection pressure during injecting glue, rubber core to be connected may be caused
Movement, therefore, rubber core to be connected can be clamped by clamp system 5, prevent the movement of rubber core.It should be noted that
As long as the effect of clamping rubber core can be played, clamp system 5 can also be well known to those skilled in the art other is rational
Clamp system.
In use, rubber core to be connected is placed in inner membrance chamber 46, sizing material is placed in injecting glue groove 43, by moulding post
3 pressures, make sizing material pass through hole for injecting glue 44 and inject in the inner membrance chamber 46 being connected with injecting glue groove 43, until full inner membrance chamber filled by sizing material
46, injecting glue junction is with inner membrance chamber 46 as mould, and further, heated sulfuration obtains the rubber core that injecting glue connects, it is achieved that relatively
The recycling of short rubber core, reduces the waste of resource, can meet the production needs of long rice glue pipe.
As preferably, the internal diameter in inner membrance chamber 46 matches with the external diameter of rubber core to be connected, and injecting glue junction is with inner membrance chamber
46 is mould.
As shown in Figure 4, in order to better control over the external diameter of injecting glue junction, the internal diameter in inner membrance chamber 46 is set to and the company for the treatment of
The external diameter connecing rubber core is consistent.Owing to injecting glue junction is with inner membrance chamber 46 as mould, by the internal diameter in inner membrance chamber 46 is set to
Consistent with the external diameter of rubber core to be connected, the external diameter of injecting glue junction can be better controled over, make the external diameter of injecting glue junction with
The external diameter of former rubber core is basically identical.
As shown in Figure 6, described inner membrance chamber 46 includes injecting glue linkage section 461, and the two ends of described injecting glue linkage section 461 are successively
It is connected with changeover portion 462 and rubber core placement section 463.There is the character expanded with heat and contract with cold in view of sizing material, by injecting glue linkage section 461
Diameter is set to more slightly larger than the diameter of rubber core placement section 463, and during injecting glue, sizing material fills full injecting glue linkage section 461, warp
Adding the rubber core that heat cure obtains, the external diameter of its injecting glue junction is more slightly larger than the external diameter of rubber core to be connected, after cooling, and rubber core
Injecting glue junction is shunk, the most basically identical with the external diameter of former rubber core；Injecting glue linkage section 461 and rubber core placement section 463
Diameter difference can determine according to the shrinkage factor of the sizing material that injecting glue selects, and can be 1.6-2.0mm.Changeover portion 462 is positioned at injecting glue even
Between the section of connecing 461 and rubber core placement section 463, it is used for seamlessly transitting, by seamlessly transitting of changeover portion 462, injecting glue can be made
Junction is more smooth, attractive in appearance.
In order to improve the work efficiency that rubber core injecting glue connects, the quantity in inner membrance chamber 46 can be multiple, as shown in Figure 4,
The quantitative example in inner membrance chamber 46 is 2, and 2 inner membrance chambeies 46 are connected by the sizing material runner 45 being arranged in gel-injection mould 4
Together, sizing material runner 45 is connected with hole for injecting glue 44.Inner membrance chamber 46 is set to multiple, can many group rubber core be noted simultaneously
Glue connects, and improves the work efficiency that rubber core injecting glue connects；Many group rubber core are carried out vulcanizing treatment simultaneously, can make full use of
Heat energy, reduces the waste of the energy.
As shown in Figures 3 and 4, for the ease of placement and the taking-up of rubber core, gel-injection mould 4 is set to separable first
Die body 41 and the second die body 42 being arranged on the first die body 41, the first die body 41 is correspondingly arranged with the second die body 42；First mould
The upper surface of body 41 is provided with the first groove, and it is recessed that the lower surface of the second die body 42 is provided with second corresponding with the first groove
Groove, described first groove with described the and groove constitutes inner membrance chamber 46.When placing and take out rubber core, by the first die body 41 with
Second die body 42 separately, can be placed easily and take out rubber core；Further, for the ease of the first die body 41 and the second die body
42 deciliter, the first die body 41 and the second die body 42 can be by together with gemel connections.
As shown in Figure 3 and Figure 5, in order to prevent there is space between the first die body 41 and the second die body 42, the first die body 41
Tightened together by retaining mechanism 6 with the second die body 42, it is to avoid the problem that sizing material is flowed in space, it is to avoid sizing material
Waste.In the present embodiment, retaining mechanism 6 is exemplary for depression bar retaining mechanism.It should be noted that locking effect only can be played,
Retaining mechanism 6 can also be bolt or hasp lock.It is understood that the present embodiment is not limited to above-mentioned cited locking
Mechanism, it is also possible to other the rational retaining mechanism being well known to those skilled in the art.
As shown in Figure 4, gel-injection mould 4 is provided with the overflow launder 47 being connected with inner membrance chamber 46.During injecting glue, interior
Sizing material unnecessary in film chamber 46, under the effect of injection pressure, can flow in the overflow launder 47 of setting.
For the ease of sizing material being carried out vulcanizing treatment, gel-injection mould 4 being provided with many and adds heat pipe 48, adding for sizing material
Heat cure, it is not necessary to peripheral hardware heating source, makes vulcanizing treatment more convenient, meanwhile, uses be arranged in gel-injection mould 4 to add heat pipe 48
Heating, make injecting glue junction be heated evenly, cure efficiency is more preferable.Gel-injection mould 4 is provided with and adds heat pipe 48 and be connected
Thermocouple 49, for monitoring the temperature of gel-injection mould 4, adds the heating power of heat pipe 48, can control curing temperature in conjunction with regulation.
Another aspect of the present invention additionally provides a kind of rubber core injecting glue utilized described in any of the above-described embodiment and connects
Device realizes the method for attachment that rubber core injecting glue connects, and comprises the following steps:
The end of two root rubber cores to be connected is cut out neat, clear up cutting surface, be positioned over the inner membrance chamber 46 of gel-injection mould 4
In, by clamp system 5, rubber core is fixedly clamped.Cleaning to cutting surface includes: use 300CWSand paper surface is beaten
Polish whole, make overlap, granule and breakpoint etc. that surface is caused without cutting, use cleanout fluid clean surface and dry.
Length according to injecting glue junction and the volume of inside cavity 46, calculate sizing material usage amount；In order to prevent sizing material not enough,
When sizing material weighs, on the basis of the sizing material usage amount calculated, it is further added by about 5g, load weighted sizing material is positioned over injecting glue
In groove 43, it is preheated to sizing material and becomes the shape that flows；The material of sizing material is consistent with the material of rubber core.It should be noted that at sizing material
Selection on, it is desirable to crosslinking material is consistent with the material of rubber core, and otherwise sizing material is inconsistent with rubber core material, can exist bonding
Insecure or unconnected problem；And, if the sizing material hardness selected is low, junction is the softest, easily there is discounting problem；If selecting
Sizing material much higher hard, junction is partially hard, there is unbending problem.
By moulding post 3, the sizing material in injecting glue groove 43 is imposed the pressure of 5MPa ± 0.5MPa, makes sizing material be flowed into inner membrance
In chamber 46, and full inner membrance chamber 46.It should be noted that in the selection of pressure, the too small meeting of pressure makes the glue of injecting glue junction
Material density is little, it is lax to connect；Pressure is excessive, rubber core to be connected can be made to move and even deform；Suitable pressure limit is 5MPa
± 0.5MPa, suitable pressure can be 4.5MPa, 5MPa, 5.5MPa.
Heating gel-injection mould 4 makes the rubber vulcanization in inner membrance chamber 46, and curing temperature is 162 DEG C ± 3 DEG C, and cure time is 15
±2min.It should be noted that in the selection of curing temperature and time, curing temperature is too low, the time is short, injecting glue can be made to connect
Locate the softest or bonding insecure；Curing temperature is too high, the time is long, then injecting glue junction can be made the hardest or the most flexible；Suitable
Sulfurizing temperature range is 162 DEG C ± 3 DEG C, and suitable curing temperature can also be 159 DEG C, 162 DEG C, 165 DEG C；During suitable sulfuration
Between scope be 15 ± 2min, suitable cure time can also be 13min, 15min, 17min.
After sulfuration completely, lay down pressure, unclamp clamp system 5, the smooth rubber core taken out after connecting, it is to avoid curved under high temperature
Ftractureing in Qu Zaocheng junction, puts and cool down at room temperature, clears up the redundant rubber stock of injecting glue junction, and polish flat after cooling,
The rubber core connected to injecting glue.
The injecting glue using the method for attachment of the present embodiment to obtain connects rubber core, the external diameter of its injecting glue junction and former rubber
Core external diameter difference is only 0.12mm, within the internal diameter range of error that sebific duct produces, can be used for producing sebific duct；To the rubber core obtained
Toughness detect, its injecting glue junction under the pulling force of 2000N without cracking；Rubber core is bent nominal outside diameter 5 times
On mandrel, being placed in the ageing oven of 150 DEG C, after parking 168h, injecting glue junction is without cracking.
It addition, when injecting glue linkage section 461 diameter in inner membrance chamber 46 is more than rubber core placement section 463 diameter, rubber to be connected
Glue core end placement location in inner membrance chamber 46, has an impact the external diameter of injecting glue junction, is described as follows:
When aliging with the small end of the section of seamlessly transitting 462 in the position regulating rubber core end to be connected, the injecting glue obtained is even
Connecing rubber core, its injecting glue junction is basically identical with former rubber core, and only existing the degree of depth at two is the depression of 0.12mm, raw at sebific duct
Within the internal diameter range of error produced；When the big end of the position with the section of seamlessly transitting 462 that regulate rubber core end to be connected aligns,
The rubber core obtained, the external diameter of its injecting glue junction is completely the same with former rubber core external diameter.
Claims (10)
1. a rubber core injecting glue attachment means, it is characterised in that: described rubber core injecting glue attachment means include workbench (1) and
The frame (2) being arranged on described workbench (1), described frame (2) is provided with moulding post (3)；
The gel-injection mould (4) corresponding with described moulding post (3) it is provided with on the table top of described workbench (1)；Described injecting glue mould
Tool (4) is provided with inner membrance chamber (46) and for placing the injecting glue groove (43) of sizing material；Described injecting glue groove (43) and inner membrance chamber (46)
It is connected by hole for injecting glue (44)；
The both sides of described gel-injection mould (4) are provided with the clamp system (5) for clamping rubber core.
Rubber core injecting glue attachment means the most according to claim 1, it is characterised in that: the internal diameter of described inner membrance chamber (46) with
The external diameter of rubber core to be connected matches.
Rubber core injecting glue attachment means the most according to claim 2, it is characterised in that: the internal diameter of described inner membrance chamber (46) with
The external diameter of rubber core to be connected is consistent.
Rubber core injecting glue attachment means the most according to claim 2, it is characterised in that: described inner membrance chamber (46) includes note
Glue linkage section (461), the two ends of described injecting glue linkage section (461) are sequentially connected with changeover portion (462) and rubber core placement section
(463), the diameter of described injecting glue linkage section (461) is slightly larger than the diameter of rubber core placement section (463).
5. according to the rubber core injecting glue attachment means described in claim 1 or 3 or 4, it is characterised in that: described inner membrance chamber (46)
Quantity is multiple；The plurality of inner membrance chamber (46) is existed by sizing material runner (45) connection being arranged in described gel-injection mould (4)
Together, described sizing material runner (45) is connected with hole for injecting glue (44).
Rubber core injecting glue attachment means the most according to claim 1, it is characterised in that: described gel-injection mould (4) includes
One die body (41) and the second die body (42) being arranged on the first die body (41), described first die body (41) and the second die body (42)
It is correspondingly arranged；The upper surface of described first die body (41) is provided with the first groove, and the lower surface of described second die body (42) is arranged
There is the inner membrance chamber (46) described in the second groove corresponding with the first groove, described first groove and the second groove composition.
Rubber core injecting glue attachment means the most according to claim 6, it is characterised in that: described first die body (41) and second
Die body (42) is tightened together by retaining mechanism (6)；Described retaining mechanism (6) is selected from depression bar retaining mechanism, bolt or hasp
Any one in lock.
8. according to the rubber core injecting glue attachment means described in claim 1 or 6, it is characterised in that: described gel-injection mould sets in (4)
It is equipped with the overflow launder (47) being connected with described inner membrance chamber (46).
Rubber core injecting glue attachment means the most according to claim 8, it is characterised in that: described gel-injection mould (4) is arranged
There are many to add heat pipe (48), add heat cure for sizing material；Described gel-injection mould (4) is provided with and adds what heat pipe (48) was connected
Thermocouple (49).
10. utilize the rubber core injecting glue attachment means described in claim 1 to realize the method for attachment that rubber core injecting glue connects,
It is characterized in that, comprise the following steps:
The end of two root rubber cores to be connected is cut out neat, clear up cutting surface, be positioned over the inner membrance chamber (46) of gel-injection mould (4)
In, by clamp system (5), rubber core is fixedly clamped；
Length according to injecting glue junction and the volume of inside cavity (46), calculate sizing material usage amount；Load weighted sizing material is placed
In injecting glue groove (43), it is preheated to sizing material and becomes the shape that flows；The material of described sizing material is consistent with the material of rubber core；
By moulding post (3), the sizing material in injecting glue groove (43) is imposed the pressure of 5MPa ± 0.5MPa, makes sizing material be flowed into inner membrance
In chamber (46), and full inner membrance chamber (46)；
Heating gel-injection mould (4) makes the rubber vulcanization in inner membrance chamber (46), and curing temperature is 162 DEG C ± 3 DEG C, and cure time is 15
±2min；
After sulfuration completely, lay down pressure, unclamp clamp system (5), the smooth rubber core taken out after connecting, put the coldest
But, clear up the redundant rubber stock of injecting glue junction after cooling, and polish flat, obtain the rubber core that injecting glue connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610749446.3A CN106273428B (en) | 2016-08-29 | 2016-08-29 | Rubber core injecting glue attachment device and attaching method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610749446.3A CN106273428B (en) | 2016-08-29 | 2016-08-29 | Rubber core injecting glue attachment device and attaching method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106273428A true CN106273428A (en) | 2017-01-04 |
| CN106273428B CN106273428B (en) | 2018-12-21 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08282400A (en) * | 1995-04-07 | 1996-10-29 | Toyo Tire & Rubber Co Ltd | Connection method for weather strip for automobile |
| JPH1044247A (en) * | 1996-08-08 | 1998-02-17 | Nissei Plastics Ind Co | Mutual connection of members by injection molding and apparatus therefor |
| CN202753445U (en) * | 2012-09-05 | 2013-02-27 | 江苏澳盛复合材料科技有限公司 | Glue injecting clamp for carbon ring |
| CN102990930A (en) * | 2012-12-13 | 2013-03-27 | 深圳市飞荣达科技股份有限公司 | Processing apparatus and processing method for hollow O-shaped rubber ring joint |
| CN202826407U (en) * | 2012-09-01 | 2013-03-27 | 浙江仙通汽车零部件有限公司 | Corner connecting device of automobile sealing strip |
| CN205310814U (en) * | 2016-01-27 | 2016-06-15 | 山东康迪泰克工程橡胶有限公司 | Rubber plug connecting device |
| CN206201496U (en) * | 2016-08-29 | 2017-05-31 | 青岛三祥科技股份有限公司 | Rubber core injecting glue attachment means |
-
2016
- 2016-08-29 CN CN201610749446.3A patent/CN106273428B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08282400A (en) * | 1995-04-07 | 1996-10-29 | Toyo Tire & Rubber Co Ltd | Connection method for weather strip for automobile |
| JPH1044247A (en) * | 1996-08-08 | 1998-02-17 | Nissei Plastics Ind Co | Mutual connection of members by injection molding and apparatus therefor |
| CN202826407U (en) * | 2012-09-01 | 2013-03-27 | 浙江仙通汽车零部件有限公司 | Corner connecting device of automobile sealing strip |
| CN202753445U (en) * | 2012-09-05 | 2013-02-27 | 江苏澳盛复合材料科技有限公司 | Glue injecting clamp for carbon ring |
| CN102990930A (en) * | 2012-12-13 | 2013-03-27 | 深圳市飞荣达科技股份有限公司 | Processing apparatus and processing method for hollow O-shaped rubber ring joint |
| CN205310814U (en) * | 2016-01-27 | 2016-06-15 | 山东康迪泰克工程橡胶有限公司 | Rubber plug connecting device |
| CN206201496U (en) * | 2016-08-29 | 2017-05-31 | 青岛三祥科技股份有限公司 | Rubber core injecting glue attachment means |
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| CN106273428B (en) | 2018-12-21 |
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