CN208035202U - A kind of circle pushing slice of nail Double-ejection injection mold - Google Patents
A kind of circle pushing slice of nail Double-ejection injection mold Download PDFInfo
- Publication number
- CN208035202U CN208035202U CN201820328684.1U CN201820328684U CN208035202U CN 208035202 U CN208035202 U CN 208035202U CN 201820328684 U CN201820328684 U CN 201820328684U CN 208035202 U CN208035202 U CN 208035202U
- Authority
- CN
- China
- Prior art keywords
- top plate
- guide post
- thimble
- moving platen
- dynamic
- 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.)
- Active
Links
- 239000007924 injection Substances 0.000 title claims abstract description 22
- 238000002347 injection Methods 0.000 title claims abstract description 22
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of round pushing slice of nail Double-ejection injection molds, including moving platen, dynamic model mode, dynamic mould core, the first top plate, the second top plate, the first thimble, the second thimble, guide post, forced resetting mandril；First top plate, the second top plate and moving platen are cascading；Guide post is connect with moving platen, and the first top plate and the second top plate are sheathed on dynamic model mode on guide post and are installed on moving platen, and dynamic mould core is installed on dynamic model mode；Forced resetting mandril passes through the first top plate, is connect with the second top plate；Sliding pin is provided on the first top plate, the both ends of sliding pin coordinate with guide post and forced resetting mandril respectively；The first thimble is provided on first top plate；The second thimble is provided on second top plate.The utility model is simple and reasonable, and using the stripping means of Double-ejection, the separation of the first top plate and the second top plate is realized by sliding pin, has manufacturing cost low, stability is good, and stripping rate is fast, the high feature of product yield.
Description
Technical field
The utility model is related to injection mold field, more particularly to a kind of round pushing slice of nail Double-ejection injection mold.
Background technology
Injection mold is the important process equipment for producing various industrial products, with the rapid development of plastics industry, and
Plastic products are in the popularization and application of the industrial departments such as Aeronautics and Astronautics, electronics, machinery, ship and automobile, the model of injection mold application
It encloses more and more extensive.Injection mold is a kind of tool producing plasthetics；Also it is to confer to plasthetics complete structure and accurate
The tool of size.Injection molding is a kind of processing method for using when producing certain complex-shaped components in batches, and referring specifically to will be by
The plastics that heat is melted inject die cavity by injection molding machine high pressure and obtain formed products after cooling and solidifying.
Round pushing slice of nail is the parts in medical stapler, and round pushing slice of nail passes through common plastics material, injection molding.
But it is complicated due to round pushing slice of nail, big with the contact area of injection mold, conventional plastic injection mold can not push away circle
Nail piece is demoulded, or is easily led to round pushing slice of nail and damaged during demoulding, its quality is influenced.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of round pushing slice of nail Double-ejection injection mold, adopt
With the demolding structure of Double-ejection, solve it is complicated due to round pushing slice of nail, it is big with the contact area of injection mold, often
Rule injection mold can not demould round pushing slice of nail, or easily lead to round pushing slice of nail and damage during demoulding, shadow
The problem of ringing its quality.
In order to achieve the above objectives, the technical solution of the utility model is as follows：A kind of circle pushing slice of nail Double-ejection injection mould
Tool, including moving platen, dynamic model mode, dynamic mould core, the first top plate, the second top plate, the first thimble, the second thimble, guide post, pressure
Reset mandril；First top plate, the second top plate and moving platen are cascading, and first top plate is located at bottom；Institute
It states guide post to connect with the moving platen, first top plate and second top plate are sheathed on the guide post, along the guide post
Movement；The dynamic model mode is installed on the moving platen, and the dynamic mould core is installed on the dynamic model mode；The dynamic model
Injection die cavities are formed between core and the dynamic model mode；The forced resetting mandril passes through first top plate, with described the
Two top plates connect；Be provided with sliding pin on first top plate, the both ends of the sliding pin respectively with the guide post and the pressure
Reset mandril cooperation；It is provided with the first card slot on the forced resetting mandril, the second card slot is provided on the guide post；Institute
It states and is provided with first thimble on the first top plate, first thimble carries out pushing tow to the dynamic model mode；Second top
Second thimble is provided on plate, second thimble carries out pushing tow to the dynamic mould core.
As a kind of preferred embodiment of the utility model, it is provided with spring on the sliding pin, the spring is by the cunning
It sells to guide post side pushing tow.
As a kind of preferred embodiment of the utility model, the guide post is two, is respectively arranged in the two of the moving platen
Side.
As a kind of preferred embodiment of the utility model, first thimble is distributed in a ring, around the dynamic mould core
Setting.
As a kind of preferred embodiment of the utility model, second top plate includes second panel and the second bottom plate；It is described
Second panel and second bottom plate stacking connection.
Through the above technical solutions, the advantageous effect of technical solutions of the utility model is：The utility model conjunction simple in structure
Reason realizes the separation of the first top plate and the second top plate by sliding pin using the stripping means of Double-ejection, has manufacturing cost
Low, stability is good, and stripping rate is fast, the high feature of product yield.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the cross section structure schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram that the utility model does not eject state.
Fig. 3 is the structural schematic diagram of the utility model ejection device state.
Number and the corresponding component title represented by letter in figure：
1. 2. dynamic model mode of moving platen, 3. dynamic mould core
4. 5. first top plate of guide post, 6. second bottom plate
7. 8. forced resetting mandril of second panel, 9. sliding pin.
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 creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, the utility model discloses a kind of round pushing slice of nail Double-ejection injection molds, for justifying
The moulding of the labyrinths such as shape pushing slice of nail realizes the reasonable demoulding of moulding by way of Double-ejection.The utility model
Solve complicated existing for traditional injection moulding mould secondary ejecting structure, manufacturing cost height, the problem of action stability difference, sheet
Utility model includes mainly moving platen 1, dynamic model mode 2, dynamic mould core 3, the first top plate 5, the second top plate, the first thimble, second
Thimble, guide post 4, forced resetting mandril 8.First top plate 5, the second top plate and moving platen 1 are cascading, the first 5, top plate
In bottom.Guide post 4 is connect with moving platen 1, and the first top plate 5 and the second top plate are sheathed on guide post 4, are moved along guide post 4.Dynamic model
Mode 2 is installed on moving platen 1, and dynamic mould core 3 is installed on dynamic model mode 2.It is formed between dynamic mould core 3 and dynamic model mode 2
Injection die cavities.Forced resetting mandril 8 passes through the first top plate 5, is connect with the second top plate.It is provided with sliding pin 9 on the first top plate 5,
The utility model realizes the separation between the first top plate 5 and the second top plate by sliding pin 9, the both ends of sliding pin 9 respectively with guide post 4
Coordinate with forced resetting mandril 8.It is provided with the first card slot on forced resetting mandril 8, the second card slot is provided on guide post 4.
The first thimble is provided on first top plate 5, the first thimble carries out pushing tow to dynamic model mode 2；The second top is provided on second top plate
Needle, the second thimble carry out pushing tow to dynamic mould core 3.
In order to make sliding pin 9 preferably be coordinated with guide post 4 and forced resetting mandril 8, it is provided with spring on sliding pin 9,
Spring is by sliding pin 9 to 4 side pushing tow of guide post.Simultaneously in order to improve the stability of the utility model, guide post 4 is two, is pacified respectively
Both sides loaded on moving platen 1.
In order to preferably realize that pushing tow, the first thimble are distributed in a ring, it is arranged around dynamic mould core 3.Second top plate includes
Second panel 7 and the second bottom plate 6；Second panel 7 and the stacking connection of the second bottom plate 6.
The course of work of the utility model：The utility model is molded under molding state, after injection molding, is opened
Mould.In conjunction with Fig. 2, Fig. 3, pushing tow is carried out by forced resetting mandril 8 after die sinking, under the action of sliding pin 9, the first top plate 5 and the
Two top plates, which synchronize, carries out pushing tow, and dynamic model mode 2 is made to be detached with moving platen 1；When sliding pin 9 moves to the second card slot of guide post 4
When position, sliding pin 9 is deviate from from forced resetting mandril 8, is engaged with guide post 4, and forced resetting mandril 8 continues up top
It rises, the first top plate 5 is detached with the second top plate, and the second top plate continues to jack under the action of forced resetting mandril 8, the second thimble
So that dynamic mould core 3 is detached with dynamic model mode 2, realize Double-ejection, completes knockout course.
By above-mentioned specific embodiment, the utility model has the beneficial effects that：The utility model is simple and reasonable, uses
The stripping means of Double-ejection realize the separation of the first top plate 5 and the second top plate by sliding pin 9, have manufacturing cost low, stablize
Property is good, and stripping rate is fast, the high feature of product yield.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (5)
1. a kind of circle pushing slice of nail Double-ejection injection mold, which is characterized in that including moving platen, dynamic model mode, dynamic mould core,
First top plate, the second top plate, the first thimble, the second thimble, guide post, forced resetting mandril；First top plate, the second top plate and
Moving platen is cascading, and first top plate is located at bottom；The guide post is connect with the moving platen, first top
Plate and second top plate are sheathed on the guide post, are moved along the guide post；The dynamic model mode is installed on the moving platen
On, the dynamic mould core is installed on the dynamic model mode；Injection molding is formed between the dynamic mould core and the dynamic model mode
Chamber；The forced resetting mandril passes through first top plate, is connect with second top plate；It is provided on first top plate
The both ends of sliding pin, the sliding pin coordinate with the guide post and the forced resetting mandril respectively；On the forced resetting mandril
It is provided with the first card slot, the second card slot is provided on the guide post；First thimble, institute are provided on first top plate
It states the first thimble and pushing tow is carried out to the dynamic model mode；Second thimble, second top are provided on second top plate
Pushing tow is carried out for the dynamic mould core.
2. circle pushing slice of nail Double-ejection injection mold according to claim 1, which is characterized in that set on the sliding pin
It is equipped with spring, the spring is by the sliding pin to guide post side pushing tow.
3. circle pushing slice of nail Double-ejection injection mold according to claim 2, which is characterized in that the guide post is two
It is a, it is respectively arranged in the both sides of the moving platen.
4. circle pushing slice of nail Double-ejection injection mold according to claim 2, which is characterized in that first thimble is in
Annular spread is arranged around the dynamic mould core.
5. circle pushing slice of nail Double-ejection injection mold according to claim 2, which is characterized in that the second top plate packet
Include second panel and the second bottom plate；The second panel and second bottom plate stacking connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820328684.1U CN208035202U (en) | 2018-03-09 | 2018-03-09 | A kind of circle pushing slice of nail Double-ejection injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820328684.1U CN208035202U (en) | 2018-03-09 | 2018-03-09 | A kind of circle pushing slice of nail Double-ejection injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208035202U true CN208035202U (en) | 2018-11-02 |
Family
ID=63951129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820328684.1U Active CN208035202U (en) | 2018-03-09 | 2018-03-09 | A kind of circle pushing slice of nail Double-ejection injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208035202U (en) |
-
2018
- 2018-03-09 CN CN201820328684.1U patent/CN208035202U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208375841U (en) | An injection mold for battery cover knob buttons | |
| CN105751449A (en) | Ejection mechanism of forming die of car lamp light guide bar | |
| CN208035202U (en) | A kind of circle pushing slice of nail Double-ejection injection mold | |
| CN109093939A (en) | Register face injection forming mold and the Shooting Technique for manufacturing register face | |
| CN202388722U (en) | Injection mold capable of automatically removing nozzle | |
| CN212123881U (en) | A computer shell mold with secondary ejection | |
| CN217968133U (en) | Built-in ejection demoulding component | |
| CN207240704U (en) | A kind of conveniently stripped injection mold | |
| CN215203177U (en) | Injection mold with front mold gas cap assisting in adding rear mold push block for ejection | |
| CN211074560U (en) | Ejection device for plastic product injection mold | |
| CN210390003U (en) | Plastic mould convenient to drawing of patterns | |
| CN210233821U (en) | Monochrome mold for line protection guide rail of automatic equipment | |
| CN222115899U (en) | A shell injection mold convenient for taking out materials | |
| CN207724765U (en) | It is easy to the ejecting mechanism of demoulding | |
| CN207758057U (en) | A kind of symmetrical configuration shape rubber moulding mandril bridging ejecting mechanism | |
| CN206999498U (en) | A kind of hinge sheath injection mold | |
| CN204526019U (en) | Second ejection mold | |
| CN105500618A (en) | Skeleton unit injection mold | |
| CN222521928U (en) | Structure for demolding through synchronous movement in multiple directions | |
| CN219445972U (en) | Spring needle mechanism of automobile navigation bottom shell | |
| CN219276513U (en) | Lower die guide plate for rotary press | |
| CN215039974U (en) | Injection mold of water collector | |
| CN218777054U (en) | Cell-phone lens cone mould pushes up structure and mould to one side | |
| CN210733166U (en) | Injection mold for engine oil filling port | |
| CN220841318U (en) | Injection mold for producing parts of medical apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |