CN106142402A - A kind of thimble of replaceable syringe needle - Google Patents
A kind of thimble of replaceable syringe needle Download PDFInfo
- Publication number
- CN106142402A CN106142402A CN201610701326.6A CN201610701326A CN106142402A CN 106142402 A CN106142402 A CN 106142402A CN 201610701326 A CN201610701326 A CN 201610701326A CN 106142402 A CN106142402 A CN 106142402A
- Authority
- CN
- China
- Prior art keywords
- thimble
- syringe needle
- hanging platform
- support end
- transitioning
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses the thimble of a kind of replaceable syringe needle, comprising: the needle body and hanging platform；The described needle body includes support end, changeover portion and ejects end；Described hanging platform is connected with support end；Described support end is connected with transitioning end；The described end that ejects is connected to the lower end of transitioning end；The described end that ejects includes pin post and syringe needle；Described pin outer surface of column is provided with screw thread；Described transitioning end is provided with endoporus, and endoporus inwall is provided with screw thread and matches with pin post；Described support end and hanging platform are set to hollow structure；It is provided with fixing hole on described support end and hanging platform.Present configuration is simple, reasonable in design, has enough intensity and good manufacturability, it is ensured that easy for installation, it is easy to manufacture, low cost of manufacture.
Description
Technical field
The present invention relates to die ejector pin field, particularly relate to the thimble of a kind of replaceable syringe needle.
Background technology
Being traditionally used for the thimble of mould, its abrasion resistance is the most poor, and intensity is the highest, and service life is short.Although
Currently also there is dealer to improve whole for thimble material, and then make thimble reach preferably abrasion resistance and intensity, but so
Not only strengthen processing cost, and the section used because of general thimble is only that the front segment portion of thimble, therefore such way
It is at waste material, the most unfortunately, therefore, the drawback of the most aforementioned thimble virtually, has necessity of improvement in fact.
Summary of the invention
The technical problem that present invention mainly solves is to provide the thimble of a kind of replaceable syringe needle, and it is reasonable in design, structure letter
Single, solve conventional thimble manufacturing cost high, the problem being difficult to change with install and service life is short.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is to provide the top of a kind of replaceable syringe needle
Pin, comprising: the needle body and hanging platform；The described needle body includes support end, changeover portion and ejects end；Described hanging platform is connected with support end；
Described support end is connected with transitioning end；The described end that ejects is connected to the lower end of transitioning end；The described end that ejects includes pin post and syringe needle；
Described pin outer surface of column is provided with screw thread；Described transitioning end is provided with endoporus, and endoporus inwall is provided with screw thread and matches with pin post；Described
Support end and hanging platform are set to hollow structure；It is provided with fixing hole on described support end and hanging platform.
Preferably, described fixing hole is through hole；
Preferably, each end of described thimble is disposed as barrel-shaped structure；
Preferably, described in eject end for alloy manufacture, and described in eject the top surface of end be plane.
The invention has the beneficial effects as follows: present configuration is simple, reasonable in design, has enough intensity and good technique
Property, it is ensured that easy for installation, it is easy to manufacture, low cost of manufacture；And thimble syringe needle is easily changed, it is possible to reduce waste, and install
Convenient, eject end hardness big, be hardly damaged, service life is long.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the thimble of a kind of replaceable syringe needle of the present invention；
In accompanying drawing, the labelling of each parts is as follows: 1, hanging platform；2, support end；3, transitioning end；4, end is ejected；5, pin post；6, syringe needle；7、
Fixing hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to accompanying drawing 1, the embodiment of the present invention includes: the needle body and hanging platform 1；The described needle body includes support end 2, changeover portion 3
With eject end 4；Described hanging platform 1 is connected with support end 2；Described support end 2 is connected with transitioning end 3；The described end 4 that ejects was connected to
Cross the lower end of end 3；The described end 4 that ejects includes pin post 5 and syringe needle 6；Described pin post 5 outer surface is provided with screw thread；Described transitioning end 3 sets
There is endoporus, and endoporus inwall is provided with screw thread and matches with pin post 5 external screw thread；Described support end 2 and hanging platform 1 are set to hollow knot
Structure；Described support end 2 is provided with fixing hole 7 on hanging platform 1.
Preferably, described fixing hole 7 is through hole；
Preferably, each end of described thimble is disposed as barrel-shaped structure；
Preferably, described in eject end 4 for alloy manufacture, and described in eject the top surface of end 4 be plane.
When deployed, directly tailstock barrel on die machine, then by using two screws to inject fixing hole 7, with
Complete thimble fixation, the most quick and convenient；During replacing, the most simple and convenient.Described syringe needle 6 is alloy manufacture, the hardest
Gu durable, it is possible to reduce loss, increase thimble service life；Eject end 4 with transitioning end 3 for threadeding, and need more needle exchange
During head, very convenient.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology necks
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (4)
1. the thimble of a replaceable syringe needle, it is characterised in that including: the needle body and hanging platform；The described needle body includes support end, transition
Section and eject end；Described hanging platform is connected with support end；Described support end is connected with transitioning end；The described end that ejects is connected to transitioning end
Lower end；The described end that ejects includes pin post and syringe needle；Described pin outer surface of column is provided with screw thread；Described transitioning end is provided with endoporus, and
Endoporus inwall is provided with screw thread and matches with pin post；Described support end and hanging platform are set to hollow structure；Described support end and hanging platform
On be provided with fixing hole.
The thimble of a kind of replaceable syringe needle the most according to claim 1, it is characterised in that: described fixing hole is through hole.
The thimble of a kind of replaceable syringe needle the most according to claim 1, it is characterised in that: each end of described thimble is respectively provided with
For barrel-shaped structure.
The thimble of a kind of replaceable syringe needle the most according to claim 1, it is characterised in that eject end described in: for alloy system
Make, and described in eject the top surface of end be plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610701326.6A CN106142402A (en) | 2016-08-22 | 2016-08-22 | A kind of thimble of replaceable syringe needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610701326.6A CN106142402A (en) | 2016-08-22 | 2016-08-22 | A kind of thimble of replaceable syringe needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106142402A true CN106142402A (en) | 2016-11-23 |
Family
ID=57342071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610701326.6A Pending CN106142402A (en) | 2016-08-22 | 2016-08-22 | A kind of thimble of replaceable syringe needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106142402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234188A (en) * | 2017-06-30 | 2017-10-10 | 太仓市雅兴精密冲压件厂 | A kind of wear-resistant die ejector pin |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4929170A (en) * | 1989-04-27 | 1990-05-29 | Borislav Boskovic | Ejector blade |
| CN202462787U (en) * | 2012-01-09 | 2012-10-03 | 平湖比尔安达新材料科技有限公司 | Lubricating ejector sleeve mold |
| CN103496061A (en) * | 2013-09-24 | 2014-01-08 | 苏州多贝机械科技有限公司 | Ejector pin |
| CN205951107U (en) * | 2016-08-22 | 2017-02-15 | 苏州市顺仪五金有限公司 | Thimble of needle changing head more |
-
2016
- 2016-08-22 CN CN201610701326.6A patent/CN106142402A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4929170A (en) * | 1989-04-27 | 1990-05-29 | Borislav Boskovic | Ejector blade |
| CN202462787U (en) * | 2012-01-09 | 2012-10-03 | 平湖比尔安达新材料科技有限公司 | Lubricating ejector sleeve mold |
| CN103496061A (en) * | 2013-09-24 | 2014-01-08 | 苏州多贝机械科技有限公司 | Ejector pin |
| CN205951107U (en) * | 2016-08-22 | 2017-02-15 | 苏州市顺仪五金有限公司 | Thimble of needle changing head more |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234188A (en) * | 2017-06-30 | 2017-10-10 | 太仓市雅兴精密冲压件厂 | A kind of wear-resistant die ejector pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
|
| RJ01 | Rejection of invention patent application after publication |