CN207983860U - A kind of injection molding machine die fixture for the production of PCB connectors - Google Patents
A kind of injection molding machine die fixture for the production of PCB connectors Download PDFInfo
- Publication number
- CN207983860U CN207983860U CN201820224762.3U CN201820224762U CN207983860U CN 207983860 U CN207983860 U CN 207983860U CN 201820224762 U CN201820224762 U CN 201820224762U CN 207983860 U CN207983860 U CN 207983860U
- Authority
- CN
- China
- Prior art keywords
- injection molding
- lower mold
- telescopic rod
- production
- molding machine
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of injection molding machine die fixtures for the production of PCB connectors,Including being molded body,It is provided with mold work platform above the injection molding body,It is provided with lower mold body above the mold work platform,Upper die body and grip mechanism,The upper die body is arranged in the top of lower mold body,The mechanism that grips includes four grip slippers and four vertical hydraulic telescopic rods,Before four grip slippers are separately positioned on lower mold body,Afterwards,It is left,Right four ends,Vertical hydraulic telescopic rod bottom end is arranged in the top of grip slipper,And the top of vertical hydraulic telescopic rod is connected with horizontal hydraulic pressure telescopic rod,The horizontal hydraulic pressure telescopic rod is provided with extruding fixed plate close to the one end at mold work platform center,It is simple in structure,It is easy to operate,In to PCB connector production processes,It can realize to the efficiently fixed function of die automation,Reduce manually-operated trouble.
Description
Technical field
The utility model is related to PCB connector production technical fields, specially a kind of injection moldings for the production of PCB connectors
Machine die fixture.
Background technology
PCB connectors are bottom contact type connector, possess the specification of 4 to 8 circuits, rated current and voltage difference
For 0.3A and 50V, it can be used for the FPC cables of 0.12mm thickness, it has unique Back Flip fixtures, convenient for cable close
In space into and out, and with superpower FPC cable clamping forces, with electronic equipment to higher transmission speed and
Smallerization develops, and chip connector, optical fiber connector, cable broadband connector and small interval connector etc. are suitable for each
The connector product of kind of portable/radio-based electronic devices is expected to as following star's product, PCB connectors for military aviation,
Railway projects, industrial project, aerospace project, test equipment Ship System, electric sightseeing vehicle；UPS；Communication power supply；Accumulator etc.
The preferred high current connector of product, connector use PBT material, have fine electronics and motor characteristic, can extensive use
In industry demand.
Existing PCB connectors production is realized using injection molding machine, by the mold injection molding on injection molding machine, is substantially increased
The production efficiency of PCB connectors realizes the automation performance of PCB connectors production, but produces PCB connectors in injection molding machine
During there are still following problems：
（1）Injection machine mould includes upper die and lower die, and usual lower die is fixedly disposed on injection molding machine, so in lower die
Injection die cavities often also there was only a kind of structure, when carrying out the production of PCB connectors, can only also produce a kind of shape
PCB connectors, so that the versatility of the injection molding machine is poor；
（2）When carrying out injection molding production, injection molding solution is first added in lower die, then passes through the flexible of hydraulic stem so that
Upper mold moves downward, extruding of the realization to lower die, and what the squeezing action of upper mold was also realized simply by hydraulic stem, this side
Formula squeezes that forced area is smaller there are extruding dynamics is inadequate, and the extruding to upper mold is made the phenomenon that damage upper mold occur；And
And be not carried out and be relatively fixed between upper die and lower die, it is easy to occur occurring between upper die and lower die in injection molding process
Position offset, to affect the quality of production of PCB connectors.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of injection molding for the production of PCB connectors
Machine die fixture, it is simple in structure, easy to operate, in PCB connector production processes, it can realize automatic to mold
Change efficiently fixed function, reduce manually-operated trouble, and can effectively solve the problem that the problem of background technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of injection molding machine die fixture for the production of PCB connectors, including injection molding body, the injection molding body
Top be provided with mold work platform, be provided with lower mold body, upper die body above the mold work platform and grip mechanism,
The upper die body is arranged in the top of lower mold body, and the mechanism that grips includes that four grip slippers and four vertical hydraulics are flexible
Bar, four grip slippers are separately positioned on four end of front, rear, left and right of lower mold body, the setting of vertical hydraulic telescopic rod bottom end
It is connected with horizontal hydraulic pressure telescopic rod, the horizontal hydraulic pressure telescopic rod on the top of the top of grip slipper, and vertical hydraulic telescopic rod
One end close to mold work platform center is provided with extruding fixed plate.
Further, it is provided with soft rubber cushion between the grip slipper and lower mold body, and is set between grip slipper and soft rubber cushion
It is equipped with plank buffer layer.
Further, rectangular reinforcement block is provided with above the extruding fixed plate, and the lower surface for squeezing fixed plate is set
It is equipped with die body protective layer.
Further, it is provided with compression buffer spring on the outside of the vertical hydraulic telescopic rod.
Further, the mold work platform is provided centrally with injection molding location hole, and in lower mold body in injection die cavities
The heart is corresponding with injection molding position of positioning hole.
Compared with prior art, the utility model has the beneficial effects that：
The utility model is by gripping the setting of mechanism, on the one hand, realizes the work gripped to lower mold body
With, and so that lower mold body is not fixed setting, convenient for replacing the lower die with different injection die cavities according to different demands
Body keeps the shape of the PCB connectors of the injection molding machine institute injection molding different, greatly strengthens the universal performance of the injection molding machine；Separately
On the one hand, when upper die body and lower mold body press, the fixed function to entire mold is realized, by squeezing upper die body so that on
It is pressed between die body and lower mold body closely, to accelerate the molding speed of injecting products, improves the production effect of PCB connectors
Rate.
Description of the drawings
Fig. 1 is the whole overlooking structure diagram of the utility model；
Fig. 2 is the vertical hydraulic Telescopic rod structure schematic diagram of the utility model.
Figure label：
1- is molded body；2- mold work platforms；3- lower mold bodies；4- upper die bodies；5- grips mechanism；6- soft rubber cushions；7-
Plank buffer layer；The rectangular reinforcement blocks of 8-；9- die body protective layers；10- compresses buffer spring；11- is molded location hole；
501- grip slippers；502- vertical hydraulic telescopic rods；503- horizontal hydraulic pressure telescopic rods；504- squeezes fixed plate.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, it is solid with mold to provide a kind of injection molding machine for the production of PCB connectors for the utility model
Determine device, including injection molding body 1, the top of the injection molding body 1 is provided with mold work platform 2, the mold work platform 2 it is upper
Side is provided with lower mold body 3, upper die body 4 and grips mechanism 5, and the upper die body 4 is arranged in the top of lower mold body 3, the folder
It includes four grip slippers 501 and four vertical hydraulic telescopic rods 502 to hold fixed mechanism 5, and four grip slippers 501 are respectively set
At four end of the front, rear, left and right of lower mold body 3,502 bottom end of vertical hydraulic telescopic rod is arranged in the top of grip slipper 501, and
The top of vertical hydraulic telescopic rod 502 is connected with horizontal hydraulic pressure telescopic rod 503, and the horizontal hydraulic pressure telescopic rod 503 is close to mold
The one end at 2 center of workbench, which is provided with, squeezes fixed plate 504, passes through vertical hydraulic telescopic rod 502 and horizontal hydraulic pressure telescopic rod
503, to realize the fixed function between upper die body 4 and lower mold body 3, have the characteristics that performance accuracy is high, highly reliable, to protect
Stability when injection molding machine production PCB connectors is demonstrate,proved.
The operation principle for gripping mechanism 5 is as follows：
First, it is realized by grip slipper 501 and lower mold body 3 is fixed on mold work platform 2, then in the note of lower mold body 3
Plastotype intracavitary is molded into raw materials for production so that upper die body 4 moves downward, and contacts lower mold body 3, then passes through vertical hydraulic telescopic rod
502 effect so that it squeezes fixed plate 504 and moves downward, meanwhile, pass through the effect of horizontal hydraulic pressure telescopic rod 503 so that squeeze
Fixed plate 504 is moved to 4 center position of upper die body, touches 4 upper surface of upper die body, realizes that work(is fixed in the extruding to upper die body 4
Can, it is convenient for injection molding between upper die body 4 and lower mold body 3.
It is provided with soft rubber cushion 6 between the grip slipper 501 and lower mold body 3, and is set between grip slipper 501 and soft rubber cushion 6
It is equipped with plank buffer layer 7, the setting of soft rubber cushion 6 so that grip slipper 501 is not in direct contact with 3 outer surface of lower mold body, avoids squeezing
Lower mold body 3 is damaged；The setting of plank buffer layer 7 plays the role of damping, reduces upper die body 4 and moves downward, contacts
When to lower mold body 3, lower mold body 3 is hit so that lower mold body 3 generates vibrations, influences the injection molding quality of PCB connectors production.
The top for squeezing fixed plate 504 is provided with rectangular reinforcement block 8, and squeezes the lower surface setting of fixed plate 504
There are die body protective layer 9, the setting of rectangular reinforcement block 8 to increase the weight for squeezing fixed plate 504 so that squeezing fixed plate 504 can
Effect is squeezed well to the realization of upper die body 4, to accelerate the injection molding liquid shaping speed of injection die cavities in lower mold body 3, is improved
The production efficiency of PCB connectors.
The outside of the vertical hydraulic telescopic rod 502 is provided with compression buffer spring 10, compresses the setting of buffer spring 10,
Play the role of bumper and absorbing shock to vertical hydraulic telescopic rod 502, when under the action of vertical hydraulic telescopic rod 502 so that squeeze
When pressing fixed board 504 touches 4 upper surface of upper die body, damage of the instantaneous impact force to upper die body 4 is avoided, it is vertical to reduce
Hydraulic telescopic rod 502, which drives, squeezes the vibrations that the extruding upper die body 4 of fixed plate 504 generates upper die body 4 so that the injection machine mould
Stablize and realizes injection molding.
The mold work platform 2 is provided centrally with injection molding location hole 11, and the center of injection die cavities and note in lower mold body 3
11 position of modeling location hole is corresponding, is molded the setting of location hole 11, plays the role of positioning to the installation of lower mold body 3 so that
Lower mold body 3 is located at the center of mold work platform 2, presses, ensure that so that upper die body 4 is just stablized with lower mold body 3
The quality of production of PCB connectors.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of injection molding machine die fixture for the production of PCB connectors, including injection molding body（1）, the injection molding machine
Body（1）Top be provided with mold work platform（2）, it is characterised in that：The mold work platform（2）Top be provided with lower mold body
（3）, upper die body（4）With grip mechanism（5）, the upper die body（4）It is arranged in lower mold body（3）Top, the clamping is solid
Determine mechanism（5）Including four grip slippers（501）With four vertical hydraulic telescopic rods（502）, four grip slippers（501）Respectively
It is arranged in lower mold body（3）Four end of front, rear, left and right, the vertical hydraulic telescopic rod（502）Bottom end is arranged in grip slipper（501）
Top, and vertical hydraulic telescopic rod（502）Top be connected with horizontal hydraulic pressure telescopic rod（503）, the horizontal hydraulic pressure is flexible
Bar（503）Close to mold work platform（2）The one end at center is provided with extruding fixed plate（504）.
2. a kind of injection molding machine die fixture for the production of PCB connectors according to claim 1, feature exist
In：The grip slipper（501）With lower mold body（3）Between be provided with soft rubber cushion（6）, and in grip slipper（501）With soft rubber cushion（6）It
Between be provided with plank buffer layer（7）.
3. a kind of injection molding machine die fixture for the production of PCB connectors according to claim 1, feature exist
In：The extruding fixed plate（504）Top be provided with rectangular reinforcement block（8）, and squeeze fixed plate（504）Lower surface setting
There is die body protective layer（9）.
4. a kind of injection molding machine die fixture for the production of PCB connectors according to claim 1, feature exist
In：The vertical hydraulic telescopic rod（502）Outside be provided with compression buffer spring（10）.
5. a kind of injection molding machine die fixture for the production of PCB connectors according to claim 1, feature exist
In：The mold work platform（2）Be provided centrally with injection molding location hole（11）, and lower mold body（3）The center of interior injection die cavities with
It is molded location hole（11）Position is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224762.3U CN207983860U (en) | 2018-02-08 | 2018-02-08 | A kind of injection molding machine die fixture for the production of PCB connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224762.3U CN207983860U (en) | 2018-02-08 | 2018-02-08 | A kind of injection molding machine die fixture for the production of PCB connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207983860U true CN207983860U (en) | 2018-10-19 |
Family
ID=63824187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820224762.3U Expired - Fee Related CN207983860U (en) | 2018-02-08 | 2018-02-08 | A kind of injection molding machine die fixture for the production of PCB connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207983860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110113927A (en) * | 2019-03-30 | 2019-08-09 | 岳西县天鹅电子科技有限公司 | A kind of charger production PCB connecting plate welding fixture |
-
2018
- 2018-02-08 CN CN201820224762.3U patent/CN207983860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110113927A (en) * | 2019-03-30 | 2019-08-09 | 岳西县天鹅电子科技有限公司 | A kind of charger production PCB connecting plate welding fixture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207983860U (en) | A kind of injection molding machine die fixture for the production of PCB connectors | |
| CN205056959U (en) | Sand mo(u)ld compacting mechanism | |
| CN210257109U (en) | Injection mold device with ejection mechanism | |
| CN207578814U (en) | A kind of plastic mould | |
| CN206619656U (en) | Electrokinetic cell lug weldering print automatic sticking patch device | |
| CN211662474U (en) | Connecting pin forming die | |
| CN210415253U (en) | Cable joint injection mold | |
| CN105215290A (en) | A kind of sand mo(u)ld system for compacting | |
| CN207240730U (en) | A kind of transverse direction core-drawing demoulding mechanism | |
| CN111186069A (en) | High-efficient EVA foaming make-up machine | |
| CN214649363U (en) | Conductive rubber needle cylinder filling device | |
| CN217495307U (en) | Hydraulic machinery extrusion equipment | |
| CN207737707U (en) | One kind being convenient for the fixed storing unit of mould steel | |
| CN217802937U (en) | Special injection molding device of case and bag working of plastics convenient to tear mould open fast open and trade | |
| CN218519014U (en) | Guiding mechanism for automobile plastic accessory mould | |
| CN213472023U (en) | Novel mould thimble mechanism of 5G transmitting device cavity | |
| CN217993348U (en) | Injection mold for automobile battery box | |
| CN214163869U (en) | Instrument board brim of a hat skeleton mould with ejecting structure | |
| CN212682149U (en) | Quick cold extrusion forming device of scissors | |
| CN218946052U (en) | Stretching die | |
| CN204504000U (en) | Two the moving of a kind of hood top panel tiltedly carves mould | |
| CN208100942U (en) | With the injection mold for unloading laminated structure | |
| CN212398035U (en) | Molding machine with good protection performance for casting | |
| CN210792036U (en) | Injection blow hollow molding hydraulic buffer mechanism | |
| CN107471312A (en) | A kind of device for being easy to mould to eject |
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: 20181019 Termination date: 20200208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |