A method of inserts is installed in injection mold
Technical field
The present invention relates to plastics-production equipment technical fields, and inserts is installed to injection mould more specifically to a kind of
Method in tool.
Background technology
Some plastic plug is due to having insulating properties, electric conductivity and the requirement of sealing performance in automobile oil supply system,
Design is often more complicated, and the inserts of these plugs needs to be installed in mold in injection molding, and inserts just wraps after being molded into product
It is rolled in plastics, the inserts on these plugs, often there is 4-8 to differ, every 2 are the same, for example 8 inserts
In, actually there are 4 sections of inserts, every money inserts 2.
All it is the past injection molding of operating personnel one by one by inserts in the prior art when injection molding produces these plastic plugs
Installation in mold, this obviously improves labor intensity, reduces production efficiency, especially when product needs installation 2 or more
When inserts, neglected loading is inevitable, and since there is only a little differences for insert structure so that operating personnel often there is also mistake
Dress can weigh mold wounded once misloading, then can cause product quality unqualified when serious, improve production cost.Therefore using artificial
Feeding is positioned, not only feeding speed is slow, but also is difficult to ensure positioning accuracy, meanwhile, using feeding is positioned manually, it can make worker
Working environment it is severe, when injection molding the forming temperature of injection molding machine generally at 200 degree or more, worker toward when positioning feeding on mold,
Generally all at 50 ° or more, common people are difficult to endure and work under the temperature environment for a long time the temperature of mold periphery working environment
。
Through retrieval, Chinese Patent Application No.:2013203033949, the applying date:On May 30th, 2013, innovation and creation
It is entitled:It is capable of the insert injection moulding device of mistake proofing, this application discloses a kind of insert injection moulding device for capableing of mistake proofing, the inserts
Injection moulding apparatus includes injection molding machine and manipulator, wherein the injection molding machine is connected with mold, which there is die cavity, the manipulator to connect
It is connected to inserts tooling, which further includes:Inserts sensing device, getter device, infrared inductor in mold.
The inserts sensing device is fixed in the inserts tooling, when the inserts sensing device senses that the inserts tooling grabs inserts
Afterwards, the machinery hand starting and the inserts is positioned in the die cavity;The getter device is located in the die cavity, and the getter device
It can be by the insert adsorption in the die cavity after startup;Infrared inductor is located in the die cavity in the mold, and works as the mold
Interior infrared inductor senses after there is inserts and the inserts to be completed in the die cavity, infrared inductor control in the mold
The injection molding machine is made to mold and be molded.The advantages of this application is:The mistake in insert injection moulding can be detected in real time.But this application
Case is disadvantageous in that:The insert injection moulding apparatus structure is complicated, of high cost, and is influenced by insert structure on plastic plug,
When producing plastic plug with the insert injection moulding device, however it remains the problems such as inserts misloading or neglected loading, product quality is caused not conform to
Lattice can weigh mold wounded when serious, improve production cost.
Invention content
1. technical problems to be solved by the inivention
It is an object of the invention to overcome in plastic plug injection molding in the prior art, inserts installation effectiveness is low, and embedding
The deficiency of part the problems such as there are misloading or neglected loadings, provides a kind of method being installed to inserts in injection mold, using this hair
Bright technical solution, not only may make multiple inserts can in once mounting to mold, meanwhile, also improve inserts and be installed to tooling
Installation effectiveness in fixture saves the entire set-up time, reduces labor intensity, improves production efficiency, avoids simultaneously
Phenomena such as inserts neglected loading or misloading, ensure that product quality, reduces production cost and largely improve worker's
Working environment.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention is:
Inserts is installed to the method in injection mold by a kind of of the present invention, and its step are as follows:
Step 1:Inserts is mounted in the insert pocket on frock clamp;
Step 2:It is stopped handle by finger buckle, picks up frock clamp, it will be on the positioning block alignment mold on frock clamp
Corresponding position;
Step 3:Connect step 2, pallet moved by hand push so that pallet push guide rod drive guide pad push thimble to
Preceding movement, and then drive thimble that inserts is pushed to travel forward, when the top of thimble passes through insert pocket, inserts is then pushed into mold
Die cavity in, complete into die cavity install inserts action.
It is further improved as the present invention, the frock clamp includes column, pallet, guide rod, resetting spring, lower peace
Assembling platform, upper mounting platform, guide pad, thimble and locating piece, wherein the lower mounting platform and upper mounting platform pass through vertical
Column is connected;
It is provided with guide pad on the upper surface of the lower mounting platform, is offered in the middle part of the lower face of the lower mounting platform logical
The one end in hole, the guide rod is connected with pallet, and the other end of the guide rod passes through through-hole and guide pad on lower mounting platform
It is connected, thimble is provided on the guide pad, locating piece is provided on the upper surface of the upper mounting platform, on the locating piece
It is provided at least one insert pocket, the inserts ejected for thimble is provided in the insert pocket.
It is further improved as the present invention, one end of the inserts is inserted into above-mentioned insert pocket and matches with above-mentioned insert pocket
It closes, the other end of the inserts stretches out above-mentioned insert pocket, and the quantity of the inserts is N number of, N >=2 and N is even number.
It is further improved as the present invention, the quantity of the inserts, insert pocket and thimble is equal.
It is further improved as the present invention, the quantity of the inserts, insert pocket and thimble is 4.
It is further improved as the present invention, the insert pocket includes the first insert pocket, the second insert pocket, third insert pocket
With the 4th insert pocket, wherein the first insert pocket is in inverted l-shaped structure, and the first insert pocket is identical and right with the structure of the second insert pocket
Claim setting, the third insert pocket of the T-shaped structure of third insert pocket, T-shaped structure includes horizontal segment and vertical section, wherein third is embedding
Step structure is provided in the vertical section of part slot, third insert pocket is identical and arranged symmetrically with the structure of the 4th insert pocket;
Rectangular notch is provided on above-mentioned locating piece, the first insert pocket and the second insert pocket are set to outside rectangular notch, the
Three insert pockets and the 4th insert pocket are set in rectangular notch.
It is further improved as the present invention, the inserts includes that the first inserts, the second inserts, third inserts and the 4th are embedding
Part, wherein the structure of first inserts and the second inserts is identical and arranged symmetrically, the structure of third inserts and the 4th inserts
One end difference that is identical and arranged symmetrically, being inserted into first inserts, the second inserts, third inserts and the 4th inserts in insert pocket
It is matched with above-mentioned first insert pocket, the second insert pocket, third insert pocket, the 4th insert pocket.
Be further improved as the present invention, resetting spring be cased on the guide rod, the resetting spring be set to pallet with
Between lower mounting platform, and the outer diameter of the spring is more than the diameter of through-hole on lower mounting platform.
It is further improved as the present invention, handle is provided on the side of the lower mounting platform, the tail portion of the handle is
Semiglobe.
3. advantageous effect
Using technical solution provided by the invention, compared with prior art, there is following remarkable result:
(1)Inserts is installed to the method in injection mold by a kind of of the present invention, and the setting of frock clamp can improve
The installation effectiveness of inserts, especially when installing multiple inserts, inserts does not have to being installed in die cavity one by one, once can
All inserts to be mounted in the die cavity of injection mold;In addition, on its locating piece rectangular notch setting so that for not
Isostructural inserts, can inserts groove location of the fast resolution corresponding to it, improve effect of the inserts in frock clamp
Rate saves the entire set-up time, reduces labor intensity, improves production efficiency.
(2)Inserts is installed to the method in injection mold, the structure design of insert pocket by a kind of of the present invention:When for
It matches with required molding inserts on product;Second is that in order to meet the distance on product between the identical inserts of two structures
And Spreading requirements, such as the identical two insert pocket asymmetrical designs of fruit structure, influenced by inserts self structure and distribution and
It being influenced by the distribution of insert pocket, then the distance on product between the identical inserts of two structures and distribution is unable to meet demand,
Product rejection rate is improved, improves production cost, therefore the identical insert pocket symmetric design of two structures can meet product demand,
Ensure that inserts is concordantly distributed, and distance is fixed between each inserts.
(3)Inserts is installed to the method in injection mold by a kind of of the present invention, which has error-disable function, no
Easy misloading and neglected loading inserts, could be inserted into insert pocket when inserts is only matched with inserts slot structure, that is to say, that even
The same inserts can only could be also inserted into insert pocket with a direction, and all inserts, which only have, all to be inserted to position and direction
(Tow sides), inserts just can be concordant, and distance is only fixed between each inserts, can just be shifted onto in die cavity in corresponding slot,
While reducing product rejection rate, also avoids causing mold to be weighed wounded problem due to misloading inserts, improve mold
Service life.
Description of the drawings
Fig. 1 is that inserts is mounted on the structural schematic diagram in frock clamp in the present embodiment;
Fig. 2 is the structural schematic diagram of frock clamp in the present embodiment;
Fig. 3 is the overlooking structure diagram of Fig. 1;
Fig. 4 is the sectional view along line A-A in Fig. 3;
Fig. 5 is in Fig. 3 along the sectional view of B-B lines.
Label declaration in schematic diagram:
1, frock clamp;
100, column;101, pallet;102, guide rod;103, resetting spring;104, lower mounting platform;105, handle;
106, upper mounting platform;107, guide pad;108, thimble;109, locating piece;
1101, the first insert pocket;1102, the second insert pocket;1103, third insert pocket;1104, the 4th insert pocket;
2101, the first inserts;2102, the second inserts;2103, third inserts;2104, the 4th inserts.
Specific implementation mode
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, inserts is installed to the method in injection mold by a kind of of the present embodiment,
Its step are as follows:
Step 1:Inserts is mounted in the insert pocket on frock clamp 1;When installation, four inserts and four insert pockets
Inserts could be mounted in insert pocket after corresponding;
Step 2:It is stopped handle 105 by finger buckle, frock clamp 1 is picked up, by the locating piece 109 and mould on frock clamp 1
Corresponding position is aligned on tool;
Step 3:Step 2 is connect, pallet 101 is moved by hand push so that pallet 101 pushes guide rod 102 to drive guide pad
107 promotion thimbles 108 travel forward, and then drive thimble 108 that inserts is pushed to travel forward, when the top of thimble 108 is across embedding
When part slot, inserts is then pushed into the die cavity of mold, completes the action that inserts is installed into die cavity.
As shown in Fig. 2, frock clamp 1 is flat including column 100, pallet 101, guide rod 102, resetting spring 103, lower installation
Platform 104, upper mounting platform 106, guide pad 107, thimble 108 and locating piece 109, wherein lower mounting platform 104 and upper installation are flat
Platform 106 is connected by column 100.
It is provided with guide pad 107 on the upper surface of lower mounting platform 104, is opened in the middle part of the lower face of the lower mounting platform 104
Equipped with through-hole, one end of guide rod 102 is connected with pallet 101, and the other end of the guide rod 102 passes through on lower mounting platform 104
Through-hole be connected with guide pad 107, be provided with thimble 108 on the guide pad 107, specifically in the present embodiment, guide rod 102
Outside is cased with resetting spring 103, which is set between pallet 101 and lower mounting platform 104, and the spring
Outer diameter is more than the diameter of through-hole on lower mounting platform 104.It should be noted that:The design of resetting spring 103 make complete to
In die cavity after the action of installation inserts, stop to 101 applied force of pallet, when pallet 101, which is in, does not stress state, in compression
The resetting spring 103 of state will then return to original state so that thimble 108, guide pad 107, guide rod 102 and pallet 101
Also reset condition can be backed to, next group of inserts installation process can be continued.The outer diameter of resetting spring 103 is more than lower mounting platform
The diameter of through-hole is that resetting spring 103 enters through-hole in order to prevent on 104, makes frock clamp 1 after inserts is installed into die cavity
It cannot restPose automatically, need frock clamp 1 could be returned to original state under manual operation.
It is provided with locating piece 109 on the upper surface of upper mounting platform 106, is provided on the locating piece 109 at least one embedding
Part slot, is provided with the inserts ejected for thimble 108 in insert pocket, one end of inserts be inserted into the insert pocket and with the insert pocket phase
Cooperation, the other end of the inserts stretch out the insert pocket.One end of thimble 108 is connected with guide pad 107, the other end of thimble 108
It is in contact with the inserts one end being inserted into the insert pocket.It should be noted that:The quantity of inserts is N number of, and N >=2 and N are even number,
The structure of each two inserts is identical in N number of inserts, and the quantity of inserts, insert pocket and thimble 108 is equal.
Specifically in the present embodiment, guide rod 102, thimble 108 and inserts are arranged in parallel, are only ensureing guide rod
It 102, could be by the movement of pallet 101 in the frock clamp 1 to drive in the case that thimble 108 and inserts are mutually parallel
Guide rod 102, thimble 108 and inserts are moved towards the same direction, real in a manner of most labour-saving that inserts is installed into mold
Die cavity in.
Specifically in the present embodiment, the quantity of insert pocket is 4.Insert pocket includes the first insert pocket 1101, the second inserts
Slot 1102, third insert pocket 1103 and the 4th insert pocket 1104, wherein the first insert pocket 1101 is in inverted l-shaped structure, the first inserts
Slot 1101 is identical and arranged symmetrically with the structure of the second insert pocket 1102,1103 T-shaped structure of third insert pocket, T-shaped structure
Third insert pocket 1103 includes horizontal segment and vertical section, wherein it is provided with step structure in the vertical section of third insert pocket 1103,
Third insert pocket 1103 is identical and arranged symmetrically with the structure of the 4th insert pocket 1104.It should be noted that:It is embedding in the present embodiment
The structure design of part slot:First, in order to be matched with required molding inserts on product;Second is that in order to meet on product two
Distance between the identical inserts of structure and Spreading requirements, if the identical two insert pocket asymmetrical designs of structure in this implementation,
It is influenced by inserts self structure and distribution and is influenced by the distribution of insert pocket, then on product between the identical inserts of two structures
Distance and distribution be unable to meet demand, improve product rejection rate, improve production cost.
Specifically in the present embodiment, the quantity of inserts is 4.Inserts includes 2101 He of the first inserts of flush with each other setting
Second inserts 2102 and the third inserts 2103 and the 4th inserts 2104 of flush with each other setting, wherein 2101 He of the first inserts
The structure of second inserts 2102 is identical and arranged symmetrically, and third inserts 2103 is identical with the structure of the 4th inserts 2104 and symmetrically sets
It sets, one end in insert pocket is inserted into first inserts 2101, the second inserts 2102, third inserts 2103 and the 4th inserts 2104
It is matched respectively with above-mentioned first insert pocket 1101, the second insert pocket 1102, third insert pocket 1103, the 4th insert pocket 1104.
Rectangular notch is provided on locating piece 109, the first insert pocket 1101 and the second insert pocket 1102 are set to rectangle and lack
Outside mouthful, third insert pocket 1103 and the 4th insert pocket 1104 are set in rectangular notch.Rectangular notch is set on locating piece 109
Benefit be:When installing inserts, it is easy to judge the inserts groove location corresponding to the inserts of different structure, accelerate inserts installation
Process improves production efficiency.
Specifically in the present embodiment, the front/rear end of lower mounting platform 104 is both provided with handle 105, the tail of the handle 105
Portion is semiglobe.Handle 105 is provided with conducive to subsequent installation inserts, the tail portion of handle 105 be designed to semiglobe be for
When installing inserts hand is accidentally injured, is more convenient operation.
Feeding tooling in the prior art is also exposed when solving the problems, such as that inserts is quickly placed, one:It cannot be same
When place a variety of inserts, a variety of inserts can only be all put into cavity to single inserts feeding and need repetitive operation, when waste
Between, secondly:When a variety of inserts are installed, need to make and overpay feeding tooling, increase production cost.Thirdly:In limited workbench
Quite sizable area is occupied on face, is brought inconvenience to subsequent operation.
For above-mentioned existing technical problem, the present invention by the way that the insert pocket of different structure is arranged on locating piece 109,
One insert pocket can only identify an inserts, and this inserts only exists a placement status and could be matched with insert pocket,
That is if inserts can be inserted into front in insert pocket, which cannot be centainly inserted into reverse side in insert pocket.It needs
What is illustrated is:All inserts, which only have, all to be inserted to position and direction(Tow sides), each inserts just can be concordant, between each inserts
Distance is only fixed.Since the same inserts can be inserted into different conditions in die cavity, when manually installed, mutually isostructural two
A inserts when being installed into die cavity, the distance between two inserts and any one in the relative position distribution of two inserts or
Both persons are likely to not meet product demand, and due to the distance and relative position point between the identical inserts of structure on product
Cloth, which suffers from, to be distinctly claimed, this is why when installing inserts by artificial hand in the prior art, is susceptible to inserts misloading
And lead to the unqualified problem of product quality, improve product rejection rate.
The largest benefit of frock clamp 1 is to improve the installation effectiveness of inserts in the present embodiment, is especially installing
When multiple inserts, inserts does not have to being installed in die cavity one by one, once can all inserts be mounted on injection mould
In the die cavity of tool, the time is saved, improves production efficiency;Meanwhile in the present embodiment on locating piece 109 rectangular notch setting, make
For different structure inserts, can inserts groove location of the fast resolution corresponding to it, improve inserts mounted on tooling folder
Efficiency in tool 1 is not easy misloading and neglected loading inserts, inserts only has and insert pocket in addition, the frock clamp 1 has error-disable function
Structure could be inserted into insert pocket when matching, that is to say, that even the same inserts, can only could also be inserted with a direction
Enter in insert pocket, all inserts, which only have, all to be inserted to position and direction(Tow sides), inserts just can be concordant, between each inserts
Distance is only fixed, can just shift onto in die cavity in corresponding slot, while reducing product rejection rate, also avoid due to
Misloading inserts and cause mold to be weighed wounded problem, improve the service life of mold.
Embodiment 2
A kind of insert injection moulding device of the plastic plug molding of the present embodiment, basic structure with embodiment 1, difference
Be in:The quantity of inserts, insert pocket and thimble 108 is 6 in the present embodiment.
Embodiment 3
A kind of insert injection moulding device of the plastic plug molding of the present embodiment, basic structure with embodiment 1, difference
Be in:The quantity of inserts, insert pocket and thimble 108 is 8 in the present embodiment.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.