CN208068787U - A kind of injection mold slide ejector pin mechanism - Google Patents
A kind of injection mold slide ejector pin mechanism Download PDFInfo
- Publication number
- CN208068787U CN208068787U CN201820127253.9U CN201820127253U CN208068787U CN 208068787 U CN208068787 U CN 208068787U CN 201820127253 U CN201820127253 U CN 201820127253U CN 208068787 U CN208068787 U CN 208068787U
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- China
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- connecting rod
- thimble ontology
- fixed seat
- thimble
- ontology
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Abstract
The utility model discloses a kind of injection mold slide ejector pin mechanisms, it includes oblique top, slide guide item, connecting rod, fixed seat, spring, pin, the first thimble ontology, the second thimble ontology, third thimble ontology, spring lock block, connecting rod fixed block, pin passes through connecting rod, fixed seat is connected with pin, first thimble ontology, the second thimble ontology, third thimble ontology are all mounted in fixed seat, second thimble ontology is located on the upside of the first thimble ontology, and third thimble ontology is located at second thimble ontology side etc..The utility model can achieve the purpose that eject product, while also strengthening exhaust, improved the quality of product by connecting rod, the mutual cooperation of pin, spring, fixed seat.
Description
Technical field
The utility model is related to a kind of line thimble mechanisms, more particularly to a kind of injection mold slide ejector pin mechanism.
Background technology
In existing production process, Slide mechanism is used in many injection molds.Mechanism has the easy to process and later stage
The function of repair, but for Slide mechanism itself, when more than the position of bone and deep, the plastic cement under one side molten condition is in mould type
The air of flowing meeting compression-type intracavitary, makes it be gathered in position of bone bottom, causes product short shot in chamber, another phenomena such as burning
Aspect plastic cement can undergo cooling stage after the completion of injection molding acts, and due to expanding with heat and contract with cold, plastic cement packs tightly line position, causes to demould unsmooth.
In order to solve this problem, usually the position of bone is made in production it is trapezoidal, it is one large one small, using line position movement nature demould,
But take on a new look there is no apparent in the case of more and deep for the position of bone, it is such so that product is sticked in line position, cause product to become
Shape.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of injection mold slide ejector pin mechanisms, can pass through
The mutual cooperation of connecting rod, pin, spring, fixed seat has achieved the purpose that eject product, while also having strengthened exhaust, carries
The quality of high product.
The utility model is to solve above-mentioned technical problem by following technical proposals：A kind of injection mold slide thimble
Mechanism comprising oblique top, slide guide item, connecting rod, fixed seat, spring, pin, the first thimble ontology, the second thimble ontology, third
Thimble ontology, spring lock block, connecting rod fixed block, pin pass through connecting rod, fixed seat to be connected with pin, the first thimble ontology,
Second thimble ontology, third thimble ontology are all mounted in fixed seat, and the second thimble ontology is located on the upside of the first thimble ontology, the
Three thimble ontologies are located at the second thimble ontology side, and spring lock block is connected by spring with connecting rod, and spring is located on the upside of pin,
Spring lock block is located on the upside of fixed seat, and slide guide item is connected with connecting rod fixed block, and connecting rod is fixed by the connecting rod block and oblique top
It is connected.
Preferably, the fixed seat is internally provided with oblique sliding slot.
Preferably, the connecting rod is equipped with circular hole.
Preferably, the oblique top is equipped with groove.
Preferably, the spring lock block is equipped with screw hole.
The positive effect of the utility model is：The utility model can utilize oblique top in the process of die sinking, backward
Movement will utilize the first thimble ontology, the second thimble ontology, third thimble ontology ejection pitched roof, not only play ejecting product work
With, while also having reached exhaust purpose, it reduces because ejecting the probability unsmooth, defect ware occurs in trapped gas, and the utility model structure
At simple, so that mould structure is simple, it is easy to process, improve product quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the vertical view of the utility model.
Specific implementation mode
The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, the technical solution of the utility model is described in detail.
As shown in Figure 1 to Figure 2, the utility model injection mold slide ejector pin mechanism includes oblique top 1, slide guide item 2, connecting rod
3, fixed seat 4, spring 5, pin 6, the first thimble ontology 21, the second thimble ontology 22, third thimble ontology 23, spring lock block 8,
Connecting rod fixed block 10, pin 6 pass through connecting rod 3, fixed seat 4 to be connected with pin 6, the first thimble ontology 21, the second thimble sheet
Body 22, third thimble ontology 23 are all mounted in fixed seat 4, and the second thimble ontology 22 is located at 21 upside of the first thimble ontology, the
Three thimble ontologies 23 are located at 22 side of the second thimble ontology, and spring lock block 8 is connected by spring 5 with connecting rod 3, and spring 5 is located at
6 upside of pin, spring lock block 8 are located at 4 upside of fixed seat, and slide guide item 2 is connected with connecting rod fixed block 10, and connecting rod 3 passes through company
Extension bar fixed block 10 is connected with oblique top 1.
The fixed seat 4 is internally provided with oblique sliding slot so that it is convenient to slide.
The connecting rod 3 is equipped with circular hole so that it is convenient to which pin 6 is through connection.
The oblique top 1 is equipped with groove so that it is convenient to fixed fixed seat 4.
The spring lock block 8 is equipped with screw hole 24 so that it is convenient to fixed.
The operation principle of the utility model is as follows：Slide guide item is fixed in outer mold, and connecting rod is fixed by the connecting rod
Block is fixed in oblique top, and the inclined-plane on the inclined-plane and slide guide front end of connecting rod bottom agrees with, and pin runs through the middle part of connecting rod, Gu
In the corresponding groove of oblique top, the first thimble ontology, the second thimble ontology, third thimble ontology are all fixed on fixed seat for reservation
On, fixed seat is internally provided with oblique sliding slot, and pin slides in oblique sliding slot, and spring is mounted on connecting rod top, by spring pressure
Block pressing spring, spring lock block are fixed on the top of connecting rod by screw hole with external screw；When die sinking, oblique top is transported to the back-end
When dynamic, drive connecting rod movement, connecting rod front end inclined-plane to be slided along the inclined-plane of slide guide front end, realize that connecting rod is transported upwards
It moves, compressed spring, the pin in connecting rod is slided along the oblique sliding slot in fixed seat, and fixed seat is moved along oblique top die sinking direction
Dynamic, the first thimble ontology, the second thimble ontology, the third thimble ontology that are fixed in fixed seat realize the action of ejection, to
Realize the action that product is ejected；When molding, oblique top travels forward, and the inclined-plane on the inclined-plane and slide guide front end of connecting rod lower end is carved
It closes, the spring under compressive state can press against connecting rod and move downward, and pin is in the oblique sliding slot in fixed seat to lower left
Sliding, the first thimble ontology, the second thimble ontology, third thimble ontology are in fixed seat backward motion process, after realizing thimble
The action moved back.
In conclusion the utility model can be by connecting rod, the mutual cooperation of pin, spring, fixed seat, having reached will
The purpose of product ejection, while exhaust is also strengthened, improve the quality of product.
Particular embodiments described above, the technical issues of to the solution of the utility model, technical solution and advantageous effect
It has been further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of injection mold slide ejector pin mechanism, which is characterized in that it includes oblique top, slide guide item, connecting rod, fixed seat, bullet
Spring, pin, the first thimble ontology, the second thimble ontology, third thimble ontology, spring lock block, connecting rod fixed block, pin pass through
Connecting rod, fixed seat are connected with pin, and the first thimble ontology, the second thimble ontology, third thimble ontology are all mounted on fixed seat
On, the second thimble ontology is located on the upside of the first thimble ontology, and third thimble ontology is located at the second thimble ontology side, spring lock block
It is connected with connecting rod by spring, spring is located on the upside of pin, and spring lock block is located on the upside of fixed seat, and slide guide item is solid with connecting rod
Determine block to be connected, connecting rod is fixed by the connecting rod block and with oblique top is connected.
2. injection mold slide ejector pin mechanism as described in claim 1, which is characterized in that the fixed seat is internally provided with oblique
Sliding slot.
3. injection mold slide ejector pin mechanism as described in claim 1, which is characterized in that the connecting rod is equipped with circular hole.
4. injection mold slide ejector pin mechanism as described in claim 1, which is characterized in that the oblique top is equipped with groove.
5. injection mold slide ejector pin mechanism as described in claim 1, which is characterized in that the spring lock block is equipped with screw
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127253.9U CN208068787U (en) | 2018-01-25 | 2018-01-25 | A kind of injection mold slide ejector pin mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127253.9U CN208068787U (en) | 2018-01-25 | 2018-01-25 | A kind of injection mold slide ejector pin mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208068787U true CN208068787U (en) | 2018-11-09 |
Family
ID=64035773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820127253.9U Active CN208068787U (en) | 2018-01-25 | 2018-01-25 | A kind of injection mold slide ejector pin mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208068787U (en) |
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2018
- 2018-01-25 CN CN201820127253.9U patent/CN208068787U/en active Active
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