A kind of method that inserts is installed in injection mold
Technical field
The present invention relates to plastics-production equipment technical field, more particularly, it relates to inserts is installed to injection mould by one
Method in tool.
Background technology
In automobile oil supply system, some plastic plug is owing to there being the requirement of insulating properties, electric conductivity and sealing property, its
Designing the most more complicated, the inserts of these plugs needs to be installed in mould when injection, is molded into inserts just bag after product
Being rolled in plastics, the inserts on these plugs, often have 4-8, every 2 is the same, for example 8 inserts
In, actually there are 4 sections of inserts, every money inserts 2.
In prior art when injection produces these plastic plugs, be all operator by inserts one by one toward injection
Installing in mould, this obviously improves labor intensity, reduces production efficiency, particularly installs more than 2 when product needed
During inserts, neglected loading is unavoidable, and owing to insert structure only exists little by little difference so that operator often there is also mistake
Dress, once misloading, then product quality can be caused defective, mould time serious, can be weighed wounded, improve production cost.Hence with manually
Location feeding, not only feeding speed is slow, and is difficult to ensure that positioning precision, meanwhile, utilizes and feeding is positioned manually, can make workman
Work under bad environment, during injection, the forming temperature of injection machine is typically more than 200 degree, workman toward when positioning feeding on mould,
The temperature of mold periphery working environment is general all more than 50 °, and common people are difficult to stand and work under this temperature environment for a long time
。
Through retrieval, Chinese Patent Application No.: 2013203033949, the applying date: on 05 30th, 2013, innovation and creation
Entitled: can the insert injection moulding device of mistake proofing, this application case disclose a kind of can the insert injection moulding device of mistake proofing, this inserts
Injection moulding apparatus includes injection machine and mechanical hand, and wherein, this injection machine connects mould, and this mould has die cavity, and this mechanical hand is even
Being connected to inserts frock, this insert injection moulding device also includes: infrared inductor in inserts induction installation, getter device, mould.
This inserts induction installation is fixed in this inserts frock, when this inserts induction installation senses that this inserts frock grabs inserts
After, this mechanical hand starts and is positioned in this die cavity by this inserts;This getter device is positioned at this die cavity, and this getter device
Can be by this insert adsorption in this die cavity after startup;In this mould, infrared inductor is positioned at this die cavity, and when this mould
After interior infrared inductor has an inserts in sensing this die cavity and this inserts is completed, infrared inductor control in this mould
Make this injection machine matched moulds and be molded.The advantage of this application case is: the mistake that can detect in insert injection moulding in real time.But this application
Case is disadvantageous in that: this insert injection moulding apparatus structure is complicated, and cost is high, and is affected by insert structure on plastic plug,
When producing plastic plug with this 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 mould wounded time serious, improve production cost.
Summary of the invention
1. invention to solve the technical problem that
It is an object of the invention to overcome in prior art in plastic plug injection mo(u)lding, inserts installation effectiveness is low, and inserts is deposited
Deficiency in the problem such as misloading or neglected loading, it is provided that a kind of method being installed in injection mold by inserts, uses the present invention's
Technical scheme, not only can make multiple inserts can once mounting in mould, meanwhile, also improve inserts and be installed to frock clamp
Interior installation effectiveness, saves the whole set-up time, reduces labor intensity, improve production efficiency, avoid inserts simultaneously
The phenomenon such as neglected loading or misloading, it is ensured that product quality, reduce production cost and largely improve the work of workman
Environment.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that the present invention provides is:
A kind of method that inserts is installed in injection mold of the present invention, its step is as follows:
Step one: inserts is arranged in the insert pocket on frock clamp;
Step 2: stopped handle by finger buckle, pick up frock clamp, be directed on mould by the locating piece on frock clamp is corresponding
Position;
Step 3: connect step 2, by hand propelled pallet so that pallet promotes guide post to drive guide pad to promote thimble to transport forward
Dynamic, and then drive thimble to promote inserts to travel forward, when the top of thimble is through insert pocket, inserts is then pushed into the mould of mould
Intracavity, completes to install the action of inserts in die cavity.
Improving further as the present invention, described frock clamp includes column, pallet, guide post, back-moving spring, lower peace
Assembling platform, upper mounting platform, guide pad, thimble and locating piece, wherein, described lower mounting platform and upper mounting platform are by vertical
Post is connected;
It is provided with guide pad on the upper surface of described lower mounting platform, in the middle part of the lower surface of this lower mounting platform, offers through hole,
One end of described guide post is connected with pallet, and the other end of this guide post is through the through hole on lower mounting platform and guide pad phase
Even, described guide pad is provided with thimble, the upper surface of described upper mounting platform is provided with locating piece, this locating piece sets
It is equipped with at least one insert pocket, in this insert pocket, is provided with the inserts ejected for thimble.
Improve further as the present invention, in above-mentioned insert pocket is inserted in one end of described inserts and match with above-mentioned insert pocket
Closing, the other end of this inserts stretches out above-mentioned insert pocket, and the quantity of described inserts is N number of, and N >=2 and N are even number.
Improving further as the present invention, the quantity of described inserts, insert pocket and thimble is equal.
Improving further as the present invention, the quantity of described inserts, insert pocket and thimble is 4.
Improving further as the present invention, described insert pocket includes the first insert pocket, the second insert pocket, the 3rd insert pocket
With the 4th insert pocket, wherein, the first insert pocket is inverted l-shaped structure, and the first insert pocket is identical and right with the structure of the second insert pocket
Claiming to arrange, the 3rd T-shaped structure of insert pocket, the 3rd insert pocket of T-shaped structure includes horizontal segment and vertical section, and wherein, the 3rd is embedding
Being provided with ledge structure in the vertical section of part groove, the 3rd insert pocket is identical with the structure of the 4th insert pocket and is symmetrical arranged;
Being provided with rectangular indentation on above-mentioned locating piece, the first insert pocket and the second insert pocket are arranged at outside rectangular indentation, and the 3rd is embedding
Part groove and the 4th insert pocket are arranged in rectangular indentation.
Improving further as the present invention, described inserts includes that the first inserts, the second inserts, the 3rd inserts and the 4th are embedding
Part, wherein, the first described inserts and the structure of the second inserts are identical and be symmetrical arranged, the 3rd inserts and the structure of the 4th inserts
Identical and be symmetrical arranged, this first inserts, the second inserts, the 3rd inserts and the 4th inserts insert the one end in insert pocket respectively
Match with above-mentioned first insert pocket, the second insert pocket, the 3rd insert pocket, the 4th insert pocket.
Improve further as the present invention, described guide post be cased with back-moving spring, this back-moving spring be arranged at pallet with
Between lower mounting platform, and the external diameter of this spring is more than the diameter of through hole on lower mounting platform.
Improving further as the present invention, the side of described lower mounting platform is provided with handle, the afterbody of this handle is
Semiglobe.
3. beneficial effect
Use the technical scheme that the present invention provides, compared with prior art, there is following remarkable result:
(1) a kind of method being installed in injection mold by inserts of the present invention, the setting of its frock clamp can improve inserts
Installation effectiveness, especially when installing multiple inserts, inserts need not be installed in die cavity one by one, the most just can be by
All of inserts is arranged in the die cavity of injection mold;It addition, the setting of rectangular indentation on its locating piece so that difference is tied
The inserts of structure, it is possible to its corresponding insert pocket position of fast resolution, improves the efficiency that inserts is arranged in frock clamp, joint
Save the whole set-up time, reduced labor intensity, improve production efficiency.
(2) a kind of method that inserts is installed in injection mold of the present invention, its insert pocket structure design: one be for
The inserts of molding required with on product matches;Two is to meet on product the distance between two identical inserts of structure
And Spreading requirements, two insert pocket asymmetrical design as identical in fruit structure, affected by inserts self structure and distribution and
By the distribution influence of insert pocket, then distance and distribution between the inserts that on product, two structures are identical all can not meet demand,
Improving product rejection rate, improve production cost, the insert pocket symmetric design that therefore two structures are identical can meet product demand,
Ensure the concordant distribution of inserts, and the spacing of each inserts is fixing.
(3) a kind of method being installed in injection mold by inserts of the present invention, this frock clamp has error-disable function, no
Easily misloading and neglected loading inserts, could insert in insert pocket when inserts only matches with insert pocket structure, say, that even
Same inserts, also could can only insert in insert pocket with a direction, and all of inserts is the most all inserted position and direction
(tow sides), inserts just can be concordant, and the spacing of each inserts is only fixing, in groove corresponding in just shifting die cavity onto,
While reducing product percent defective, it also avoid and cause mould to be weighed wounded problem due to misloading inserts, improve mould
Service life.
Accompanying drawing explanation
Fig. 1 is the structural representation that in the present embodiment, inserts is arranged in frock clamp;
Fig. 2 is the structural representation of frock clamp in the present embodiment;
Fig. 3 is the plan structure schematic diagram of Fig. 1;
Fig. 4 is the sectional view in Fig. 3 along line A-A;
Fig. 5 is the sectional view in Fig. 3 along B-B line.
Label declaration in schematic diagram:
1, frock clamp;
100, column;101, pallet;102, guide post;103, back-moving spring;104, lower mounting platform;105, handle;106, on
Mounting platform;107, guide pad;108, thimble;109, locating piece;
1101, the first insert pocket;1102, the second insert pocket;1103, the 3rd insert pocket;1104, the 4th insert pocket;
2101, the first inserts;2102, the second inserts;2103, the 3rd inserts;2104, the 4th inserts.
Detailed description of the invention
For further appreciating 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, a kind of method that inserts is installed in injection mold of the present embodiment, its step
Rapid as follows:
Step one: inserts is arranged in the insert pocket on frock clamp 1;During installation, four inserts and four insert pocket want one
Inserts could be arranged in insert pocket after one correspondence;
Step 2: stopped handle 105 by finger buckle, pick up frock clamp 1, by the locating piece 109 on frock clamp 1 with on mould
Relevant position is directed at;
Step 3: connect step 2, by hand propelled pallet 101 so that pallet 101 promotes guide post 102 to drive guide pad 107 to push away
Dynamic thimble 108 travels forward, and then drives thimble 108 to promote inserts to travel forward, when the top of thimble 108 is through insert pocket
Time, inserts is then pushed in the die cavity of mould, completes to install the action of inserts in die cavity.
As in figure 2 it is shown, frock clamp 1 includes that column 100, pallet 101, guide post 102, back-moving spring 103, lower installation are put down
Platform 104, upper mounting platform 106, guide pad 107, thimble 108 and locating piece 109, wherein, lower mounting platform 104 and upper installation are put down
Platform 106 is connected by column 100.
It is provided with guide pad 107 on the upper surface of lower mounting platform 104, opens in the middle part of the lower surface of this lower mounting platform 104
Being provided with through hole, one end of guide post 102 is connected with pallet 101, and the other end of this guide post 102 passes on lower mounting platform 104
Through hole be connected with guide pad 107, this guide pad 107 is provided with thimble 108, the most in the present embodiment, guide post 102
Outside is cased with back-moving spring 103, and this back-moving spring 103 is arranged between pallet 101 and lower mounting platform 104, and this spring
External diameter is more than the diameter of through hole on lower mounting platform 104.It should be understood that the design of back-moving spring 103 make complete to
After the action of inserts is installed in die cavity, stops pallet 101 is applied power, when pallet 101 is in and does not stresses state, be in compression
Back-moving spring 103 original state to be returned to of state so that thimble 108, guide pad 107, guide post 102 and pallet 101
Also can back to initial condition, next group inserts installation process can be continued.The external diameter of back-moving spring 103 is more than lower mounting platform
On 104, the diameter of through hole is to prevent back-moving spring 103 from entering through hole, makes frock clamp 1 after inserts is installed into die cavity
Can not automatically restPose, need frock clamp 1 to be returned to original state under manual operation.
It is provided with locating piece 109 on the upper surface of upper mounting platform 106, this locating piece 109 is provided with at least one embedding
Part groove, is provided with the inserts ejected for thimble 108 in insert pocket, in this insert pocket is inserted in one end of inserts and with this insert pocket phase
Coordinating, the other end of this inserts stretches out this insert pocket.One end of thimble 108 is connected with guide pad 107, the other end of thimble 108
Contact with the inserts one end inserted in this insert pocket.It should be understood that the quantity of inserts is N number of, N >=2 and N are even number,
In N number of inserts, the structure of each two inserts is identical, and the quantity of inserts, insert pocket and thimble 108 is equal.
Concrete guide post 102, thimble 108 and inserts are arranged in parallel in the present embodiment, are only ensureing guide post
102, in the case of thimble 108 and inserts are parallel to each other, could by the motion of pallet 101 in this frock clamp 1 thus drive
Guide post 102, thimble 108 and inserts all move towards same direction, so that labour-saving mode is real, inserts are installed into mould
Die cavity in.
The most in the present embodiment, the quantity of insert pocket is 4.Insert pocket includes first insert pocket the 1101, second inserts
Groove the 1102, the 3rd insert pocket 1103 and the 4th insert pocket 1104, wherein, the first insert pocket 1101 in inverted l-shaped structure, the first inserts
Groove 1101 is identical with the structure of the second insert pocket 1102 and is symmetrical arranged, the 3rd T-shaped structure of insert pocket 1103, T-shaped structure
3rd insert pocket 1103 includes horizontal segment and vertical section, wherein, the vertical section of the 3rd insert pocket 1103 is provided with ledge structure,
3rd insert pocket 1103 is identical with the structure of the 4th insert pocket 1104 and is symmetrical arranged.It should be understood that it is embedding in the present embodiment
The structure design of part groove: one is in order to the inserts of molding required with on product matches;Two is to meet on product two
Distance between the inserts that structure is identical and Spreading requirements, if two insert pocket asymmetrical design that in this enforcement, structure is identical,
Affected by inserts self structure and distribution and by the distribution influence of insert pocket, then between the inserts that on product, two structures are identical
Distance and distribution all can not meet demand, improve product rejection rate, improve production cost.
The most in the present embodiment, the quantity of inserts is 4.Inserts includes the first inserts 2101 He of mutual concordant setting
Second inserts 2102 and the 3rd inserts 2103 and the 4th inserts 2104 of mutual concordant setting, wherein, the first inserts 2101 He
The structure of the second inserts 2102 is identical and is symmetrical arranged, and the 3rd inserts 2103 is identical with the structure of the 4th inserts 2104 and symmetry sets
Put, this first inserts the 2101, second inserts the 2102, the 3rd inserts 2103 and the 4th inserts 2104 insert the one end in insert pocket
Match with above-mentioned first insert pocket the 1101, second insert pocket the 1102, the 3rd insert pocket the 1103, the 4th insert pocket 1104 respectively.
Being provided with rectangular indentation on locating piece 109, the first insert pocket 1101 and the second insert pocket 1102 are arranged at rectangle and lack
Outside Kou, the 3rd insert pocket 1103 and the 4th insert pocket 1104 are arranged in rectangular indentation.Locating piece 109 arranges rectangular indentation
Benefit be: when installing inserts, it is easy to judge the insert pocket position corresponding to the inserts of different structure, accelerate inserts installation
Process, improves production efficiency.
The most in the present embodiment, before and after lower mounting platform 104, end face is provided with handle 105, the tail of this handle 105
Portion is semiglobe.Handle 105 be provided with beneficially subsequent installation inserts, the afterbody of handle 105 be designed to semiglobe be for
Hands, more convenient operation is accidentally injured when installing inserts.
Feeding frock of the prior art also exposes some problems when solution inserts is quickly placed, one: Bu Nengtong
Time place multiple inserts, multiple inserts to all be put into die cavity and need repetitive operation, during waste to single inserts feeding
Between, its two: when multiple inserts is installed, need making to overpay feeding frock, increase production cost.Its three: at limited workbench
Take the most sizable area on face, bring inconvenience to subsequent operation.
For above-mentioned existing technical problem, the present invention passes through to arrange the insert pocket of different structure on locating piece 109,
One insert pocket can only identify an inserts, and this inserts only exists a laying state and could match with insert pocket, also
That is, if inserts can insert in insert pocket with front, then this inserts necessarily can not insert in insert pocket with reverse side.Need
Illustrating: all of inserts is the most all inserted position and direction (tow sides), each inserts just can be concordant, between each inserts
Distance is only fixing.Owing to same inserts can insert in die cavity with different conditions, time manually installed, mutually isostructural two
Individual inserts when being installed in die cavity, the distance between two inserts and any one in the relative position distribution of two inserts or
Person does not the most likely meet product demand, divides due to the distance between the identical inserts of structure on product and position relatively again
Cloth suffers from being distinctly claimed, and during here it is why install inserts by artificial hand in prior art, inserts misloading easily occurs
And cause the defective problem of product quality, improve product rejection rate.
In the present embodiment, the largest benefit of frock clamp 1 is exactly to improve the installation effectiveness of inserts, is especially installing
During multiple inserts, inserts need not be installed in die cavity one by one, the most just all of inserts can be arranged on injection mould
In the die cavity of tool, time-consuming, improve production efficiency;Meanwhile, in the present embodiment, the setting of rectangular indentation on locating piece 109, makes
Must be for the inserts of different structure, it is possible to its corresponding insert pocket position of fast resolution, improve inserts and be arranged on frock folder
Efficiency in tool 1, it addition, this frock clamp 1 has error-disable function, is difficult to misloading and neglected loading inserts, and inserts only has and insert pocket
Could insert in insert pocket when structure matches, say, that even same inserts, also could can only insert with a direction
Entering in insert pocket, all of inserts is the most all inserted position and direction (tow sides), and inserts just can be concordant, between each inserts
Distance is only fixing, in groove corresponding in just shifting die cavity onto, is reducing while product percent defective, it also avoid due to
Misloading inserts and cause mould to be weighed wounded problem, improve the mold use life-span.
Embodiment 2
The insert injection moulding device of a kind of plastic plug molding of the present embodiment, its basic structure is with embodiment 1, and difference exists
In: in the present embodiment, the quantity of inserts, insert pocket and thimble 108 is 6.
Embodiment 3
The insert injection moulding device of a kind of plastic plug molding of the present embodiment, its basic structure is with embodiment 1, and difference exists
In: in the present embodiment, the quantity of inserts, insert pocket and thimble 108 is 8.
Schematically being described the present invention and embodiment thereof above, this description does not has restricted, institute in accompanying drawing
Show is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel enlightened by it, in the case of without departing from the invention objective, designs and this technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.