CN207327398U - A kind of accurate adjustable type die ejector pin of length - Google Patents
A kind of accurate adjustable type die ejector pin of length Download PDFInfo
- Publication number
- CN207327398U CN207327398U CN201721208731.0U CN201721208731U CN207327398U CN 207327398 U CN207327398 U CN 207327398U CN 201721208731 U CN201721208731 U CN 201721208731U CN 207327398 U CN207327398 U CN 207327398U
- Authority
- CN
- China
- Prior art keywords
- thimble
- thimble portion
- screw
- ejector pin
- length
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of accurate adjustable type die ejector pin of length, thimble includes the first thimble portion, second thimble portion and the 3rd thimble portion, the first end in the second thimble portion are arranged in the second end in the first thimble portion, and the first end in the 3rd thimble portion is arranged in the second end in the second thimble portion；The second end in the 3rd thimble portion is provided with some elastomers for being used to buffer and structure is identical, and each elastomer is provided with the first screw, and the second end in the 3rd thimble portion is provided with the first threaded hole being adapted to the first screw；First thimble portion, the second thimble portion and the 3rd thimble portion are in cylindrical type respectively, also, the diameter in each thimble portion is identical.The utility model by thimble by being arranged to three thimble portions, the length of whole thimble is controlled by reducing the second thimble portion or the second thimble portion of increase, the second end in the 3rd thimble portion sets the elastomer for buffering, and prevents thimble from being damaged due to collision, simple in structure, cost is relatively low.
Description
Technical field
It the utility model is related to mould applications, more particularly to a kind of accurate adjustable type die ejector pin of length.
Background technology
In the prior art, die ejector pin is chiefly used in molding product in ejection die, and the length of traditional moulds thimble is fixed,
Scope applicatory is relatively narrow, when needing longer thimble, then needs separately to change thimble.And thimble front end is due to often colliding product
Easily damage, also needs separately to change thimble at this time, causes the wasting of resources, increases cost.
Therefore, the prior art is defective, it is necessary to improve.
Utility model content
Technical problem to be solved in the utility model is：Offer is a kind of simple in structure, and lower-cost length precisely may be used
Tune type die ejector pin.
The technical solution of the utility model is as follows：A kind of accurate adjustable type die ejector pin of length, including for fixing thimble
Fixed seat, the thimble includes the first thimble portion, the second thimble portion and the 3rd thimble portion, the first of the first thimble portion
End is arranged in fixed seat, and the first end in the second thimble portion is arranged in the second end in the first thimble portion, the 3rd top
The first end in pin portion is arranged in the second end in the second thimble portion；The second end in the 3rd thimble portion is provided with some for delaying
Rush and the identical elastomer of structure, each elastomer are provided with the first screw, the second end in the 3rd thimble portion is provided with
The first threaded hole being adapted to the first screw；The first thimble portion, the second thimble portion and the 3rd thimble portion are in cylinder respectively
Type, also, the diameter in each thimble portion is identical.
Using above-mentioned technical proposal, in the accurate adjustable type die ejector pin of the length, the first end in the 3rd thimble portion is set
The second screw is equipped with, the second end in the second thimble portion is provided with the second threaded hole being adapted to the second screw.
Using above-mentioned each technical solution, in the accurate adjustable type die ejector pin of the length, the first of the second thimble portion
End is provided with the 3rd screw, and the second end in the first thimble portion is provided with the 3rd threaded hole being adapted to the 3rd screw.
Using above-mentioned each technical solution, in the accurate adjustable type die ejector pin of the length, the second screw and the 3rd spiral shell
The size of nail is identical, and the size of second threaded hole and the 3rd threaded hole is identical.
Using above-mentioned each technical solution, in the accurate adjustable type die ejector pin of the length, elastomer quantity is five,
Wherein, an elastomer is arranged on the center of the 3rd thimble second end, remaining four elastomer is around the 3rd thimble second end
Center is uniformly distributed.
Using above-mentioned each technical solution, the utility model by thimble by being arranged to three thimble portions, by reducing the
Two thimble portions or the second thimble portion of increase control the length of whole thimble, in this way, the length of whole thimble is precisely adjustable, the
The second end in three thimble portions sets the elastomer for buffering, and prevents thimble from being damaged due to collision, simple in structure, cost compared with
It is low.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the top view illustration of the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of accurate adjustable type die ejector pin of length is present embodiments provided, including for fixing the fixed seat 1 of thimble, institute
Stating thimble includes the first thimble portion 2, the second thimble portion 3 and the 3rd thimble portion 4, and the first end in the first thimble portion 2 is set
In fixed seat 1, the first end in the second thimble portion 3 is arranged in the second end in the first thimble portion 2, the 3rd thimble portion
4 first end is arranged in the second end in the second thimble portion 3；The second end in the 3rd thimble portion 4 is provided with some for delaying
Rush and the identical elastomer 5 of structure, each elastomer 5 are provided with the first screw 501, the second end in the 3rd thimble portion 4
It is provided with the first threaded hole 401 being adapted to the first screw 501；The first thimble portion 2, the second thimble portion 3 and the 3rd top
Pin portion 4 is in cylindrical type respectively, also, the diameter in each thimble portion is identical.
Such as Fig. 1, in the present embodiment, thimble is fixed in a fixed seat 1.Thimble is divided into three parts, is respectively the first top
Pin portion 2, the second thimble portion 3 and the 3rd thimble portion 4.The first end in the first thimble portion 2 is fixed in fixed seat 1, and second
The first end in thimble portion 3 is arranged in the second end in the first thimble portion 2, and the first end in the 3rd thimble portion 4 is arranged at the second thimble
In the second end in portion 3.Wherein, the first thimble portion 2 and the second thimble portion 3 are detachably connected, the second thimble portion 3 and the 3rd thimble portion
4 are detachably connected.Each thimble portion is in cylindrical type respectively, and the diameter in each thimble portion is identical.When the longer thimble of needs
When, the first thimble portion 2, the second thimble portion 3 and the 3rd thimble portion 4 are assembled in order, you can obtain longer thimble.Work as needs
During shorter thimble, the second thimble portion 3 is taken away, is directly connected with the first thimble portion 2 and the 3rd thimble portion 4, you can obtain compared with
Short required thimble.Certainly it can also increase several thimble portions between the first thimble portion 2 and the 3rd thimble portion 4 more, with
Just longer thimble is obtained, any restrictions are not done in the present embodiment, is set according only to actual conditions.
The 3rd thimble portion 4 causes the 3rd thimble portion 4 to wear, while be also due to often striking at product in order to prevent
Prevent that the structure of thimble is really up to the mark and breaks product, the second end in the 3rd thimble portion 4 sets some elastomers 5 as buffering
Object.The first screw 501 is provided with each elastomer 5, the second end in the 3rd thimble portion 4 is provided with fits with the first screw 501
The first threaded hole 401 matched somebody with somebody.When elastomer 5 causes elastic deformation to recover due to excessive shock, by the first of elastomer 5
Screw 501 is back-outed from the 3rd thimble portion 4, is screwed into new elastomer 5 again.In this way, replacing the situation of small parts
Under, you can meet the Reusability of whole thimble, reduce production cost.
Further, in the accurate adjustable type die ejector pin of the length, the first end in the 3rd thimble portion 4 is provided with second
Screw 402, the second end in the second thimble portion 3 are provided with the second threaded hole 301 being adapted to the second screw 402.
Further, in the accurate adjustable type die ejector pin of the length, the first end in the second thimble portion 3 is provided with
Three screws 302, the second end in the first thimble portion 2 are provided with the 3rd threaded hole 201 being adapted to the 3rd screw 302.
Such as Fig. 1, in the present embodiment, in order to quickly be carried out to the first thimble portion 2, the second thimble portion 3 and the 3rd thimble portion 4
Quick assembly and disassembly, the first end in the 3rd thimble portion 4 are provided with the second screw 402, and the second end in the second thimble portion 3 is set
It is equipped with the second threaded hole 301 being adapted to the second screw 402.The first end in the second thimble portion 3 is provided with the 3rd screw 302, institute
The second end for stating the first thimble portion 2 is provided with the 3rd threaded hole 201 being adapted to the 3rd screw 302.
Further, in the accurate adjustable type die ejector pin of the length, the second screw 402 and the 3rd screw 302
Size is identical, and second threaded hole 301 is identical with the size of the 3rd threaded hole 201.
Such as Fig. 1, in order to meet that the first thimble portion 2, the second thimble portion 3 and the 3rd thimble portion 4 can be carried out freely
Disassembly and assembly, the second screw 402 is identical with the size of the 3rd screw 302,301 and the 3rd threaded hole of the second threaded hole
201 size is identical.When the second thimble portion 3 is not required, the second screw 402 and the 3rd threaded hole 201 are adapted to, directly by second
Screw 402 is screwed into the 3rd threaded hole 201, you can is assembled the 3rd thimble portion 4 and the first thimble portion 2.
Further, in the accurate adjustable type die ejector pin of the length, 5 quantity of elastomer is five, wherein, one
Elastomer 5 is arranged on the center of the 3rd thimble second end, remaining four elastomer 5 is uniform around the center of the 3rd thimble second end
Distribution.
Such as Fig. 2, in order to ensure that the elastomer 5 of thimble can uniformly hit product, 5 quantity of elastomer is arranged to five.Its
In, an elastomer 5 is arranged on the center of the 3rd thimble second end, remaining four elastomer 5 is around the 3rd thimble second end
Center is uniformly distributed.Five elastomers 5 are in finally cross-shaped arrangement, can guarantee that five elastomers 5 can uniformly hit product, will
Product is from mold ejection.
Using above-mentioned each technical solution, the utility model by thimble by being arranged to three thimble portions, by reducing the
Two thimble portions or the second thimble portion of increase control the length of whole thimble, in this way, the length of whole thimble is precisely adjustable, the
The second end in three thimble portions sets the elastomer for buffering, and prevents thimble from being damaged due to collision, simple in structure, cost compared with
It is low.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the present invention, all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
- A kind of 1. accurate adjustable type die ejector pin of length, it is characterised in that：Including the fixed seat for fixing thimble, the thimble Including the first thimble portion, the second thimble portion and the 3rd thimble portion, the first end in the first thimble portion are arranged in fixed seat, The first end in the second thimble portion is arranged in the second end in the first thimble portion, and the first end in the 3rd thimble portion is arranged at In the second end in the second thimble portion；The second end in the 3rd thimble portion be provided with it is some be used for buffer and structure just as bullet Property body, each elastomer are provided with the first screw, and the second end in the 3rd thimble portion is provided be adapted to the first screw One threaded hole；The first thimble portion, the second thimble portion and the 3rd thimble portion are in cylindrical type respectively, also, each thimble portion Diameter it is identical.
- 2. the accurate adjustable type die ejector pin of length according to claim 1, it is characterised in that：The of the 3rd thimble portion One end is provided with the second screw, and the second end in the second thimble portion is provided with the second threaded hole being adapted to the second screw.
- 3. the accurate adjustable type die ejector pin of length according to claim 2, it is characterised in that：The of the second thimble portion One end is provided with the 3rd screw, and the second end in the first thimble portion is provided with the 3rd threaded hole being adapted to the 3rd screw.
- 4. the accurate adjustable type die ejector pin of length according to Claims 2 or 3, it is characterised in that：Second screw and The size of 3rd screw is identical, and the size of second threaded hole and the 3rd threaded hole is identical.
- 5. the accurate adjustable type die ejector pin of length according to claim 1, it is characterised in that：The elastomer quantity is five It is a, wherein, an elastomer is arranged on the center of the 3rd thimble second end, remaining four elastomer surrounds the 3rd thimble second end Center be uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208731.0U CN207327398U (en) | 2017-09-20 | 2017-09-20 | A kind of accurate adjustable type die ejector pin of length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208731.0U CN207327398U (en) | 2017-09-20 | 2017-09-20 | A kind of accurate adjustable type die ejector pin of length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207327398U true CN207327398U (en) | 2018-05-08 |
Family
ID=62369106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721208731.0U Expired - Fee Related CN207327398U (en) | 2017-09-20 | 2017-09-20 | A kind of accurate adjustable type die ejector pin of length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207327398U (en) |
-
2017
- 2017-09-20 CN CN201721208731.0U patent/CN207327398U/en not_active Expired - Fee Related
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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: 20180508 Termination date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |