CN104478237B - A kind of frock for making rectifier tube stem stem - Google Patents
A kind of frock for making rectifier tube stem stem Download PDFInfo
- Publication number
- CN104478237B CN104478237B CN201510001703.0A CN201510001703A CN104478237B CN 104478237 B CN104478237 B CN 104478237B CN 201510001703 A CN201510001703 A CN 201510001703A CN 104478237 B CN104478237 B CN 104478237B
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- CN
- China
- Prior art keywords
- upper mold
- stem
- pull bar
- push rod
- mold
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
Abstract
The invention discloses a kind of frock for making rectifier tube stem stem, including upper mold push rod, casing tube of tension rod, guide pin bushing fixed block, lower mold, lower mold push rod, upper die guide sleeve, upper mold and upper mold pull bar.Present configuration is simple, and production cost is low；Only high-temperature glass material need to be placed between upper die and lower die during use, and metal-cored two ends are inserted in the centre bore of upper die and lower die, then by carrying out punching press to upper mold push rod force, i.e. can get the rectifier tube stem stem product that shape is unified, the stem stem product quality rushed is guaranteed；The present invention can obtain conveniently by the mode assembled, convenient for production.
Description
Technical field
The present invention relates to the making apparatus of a kind of rectifier tube, specially one be used for making
The frock of rectifier tube stem stem.
Background technology
Rectifier tube stem stem is the assembly of glass-to-metal seal, to profile dimensional requirement relatively
Height, and in irregular shape, if directly connecing use duration and degree of heating to glass sintering so that it is sealing-in exists
In metallic rod, shape, size the most all cannot be guaranteed.Stem stem profile and size
The defective product quality going out subsequent production and reliability all cannot ensure.
Summary of the invention
In view of this, the present invention provides a kind of frock for making rectifier tube stem stem,
This frock is easy to use, it is possible to the stem stem obtaining reliable in quality by the way of punching press produces
Product, production efficiency is improved, it addition, this frock also has advantage easy to assembly.
The present invention is achieved by the following technical solutions:
A kind of frock for making rectifier tube stem stem, including upper mold push rod, drag link sleeve
Pipe, guide pin bushing fixed block, lower mold, lower mold push rod, upper die guide sleeve, upper mold and upper mold
Pull bar, the lower removable of upper mold is placed in upper die guide sleeve, and guide pin bushing fixed block is fixing to be placed on
Outside upper die guide sleeve, casing tube of tension rod is fixed on guide pin bushing fixed block and by upper die guide sleeve pressure
Tightly, upper mold pull bar is placed in casing tube of tension rod, and is defined to above upper die guide sleeve certain
Apart from interior lifting activity, the upper end of upper mold is clamped in the bottom end of upper mold pull bar, upper mold
Push rod inserts in upper mold pull bar and apical grafting is in upper mold, and upper mold center is provided with perforation, wears
Be provided with in hole be defined in perforated upper lifting unloading block, unloading block by a spring with
The screw locking onto perforation upper opening abuts, and described lower mold is provided with big with upper die guide sleeve
The stamping station of little coupling, the center of stamping station is provided with through hole, and through hole is located at by lower mold push rod
In.
As preferred embodiment, the lower end of described guide pin bushing fixed block is provided with for inciting somebody to action
The blade tooth that stamping station fastens.
As preferred embodiment, the outside of described upper mold pull bar and casing tube of tension rod is divided
It is not provided with boss, between two boss, is provided with stage clip.
As preferred embodiment, logical between described guide pin bushing fixed block and casing tube of tension rod
Cross screw locking to fix.
The invention has the beneficial effects as follows: present configuration is simple, and production cost is low；Make
High-temperature glass material only need to be placed between upper die and lower die by the used time, and by metal-cored
Two ends are inserted in the centre bore of upper die and lower die, then by exerting a force to upper mold push rod
Carry out punching press, i.e. can get the rectifier tube stem stem product that shape is unified, the core rushed
Post product quality is guaranteed；The present invention can obtain conveniently by the mode assembled
Arrive, convenient for production.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the present invention；
Fig. 2 is the amplification assumption diagram of upper mold at A in Fig. 1.
Being labeled as in above-mentioned figure:
1-upper mold push rod, 2-casing tube of tension rod, 3-guide pin bushing fixed block, 4-lower mold, 5-
Lower mold push rod, 6-upper die guide sleeve, 7-upper mold, 8-upper mold pull bar, 9-boss, 10-
Stage clip, 41-stamping station, 42-through hole, 71-bores a hole, 72-unloading block, 73-spring,
74-screw.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments.Should
Working as understanding, specific embodiment described herein is only in order to explain the present invention, not
For limiting the present invention.
Present invention is mainly used for make rectifier tube stem stem, its generally one diel,
It is made up of part of the upper die and part of the lower die, during material is placed in two parts during use, passes through
The mode of punching press obtains required stem stem.
See figures.1.and.2, the invention mainly comprises upper mold push rod 1, casing tube of tension rod
2, guide pin bushing fixed block 3, lower mold 4, lower mold push rod 5, upper die guide sleeve 6, upper mold 7
And upper mold pull bar 8.
Upper die guide sleeve 6 internal run-through, the lower removable of upper mold 7 is placed on upper die guide sleeve 6
In, can oscilaltion in upper die guide sleeve 6.Guide pin bushing fixed block 3 is fixing to be placed on
Outside mould guide pin bushing 6, upper die guide sleeve 6 is played fixing effect, the most logical
Cross screw locking to fix.Casing tube of tension rod 2 is fixed on guide pin bushing fixed block 3 and by upper mold
Guide pin bushing 6 compresses.Upper mold pull bar 8 is placed in casing tube of tension rod 2, and is defined to upper mold
Guide pin bushing 6 lifting activity within a distance above.As it is shown in figure 1, casing tube of tension rod 2
Lower diameter is relatively big, and the lower end of upper mold pull bar 8 is provided with the convex of shape and this diameter matches
Limit, under the effect of chimb, upper mold pull bar 8 can be defined in the bottom of casing tube of tension rod 2
Lifting.The upper end of upper mold 7 is clamped in the bottom end of upper mold pull bar 8, as it can be seen,
The upper end of upper mold 7 is provided with another chimb, and under the effect of this chimb, upper mold 7 is secured to
The bottom of upper mold pull bar 8, when upper mold pull bar 8 pulls up, upper mold 7 can be simultaneously
Move up.Upper mold push rod 5 inserts the interior also apical grafting of upper mold pull bar 8 to upper mold 7.
This upper mold push rod 5 can drive upper mold 7 downward punching press when exerting a force downwards, and carry simultaneously
Dynamic upper mold pull bar 8 is to bottom offset.
Upper mold 7 center is provided with perforation 71, is provided with and is defined in perforation 71 in perforation 71
The unloading block 72 of top lifting, unloading block 72 is worn with locking onto by a spring 73
The screw 74 of hole 71 upper opening abuts, as in figure 2 it is shown, the bottom of perforation 71
It is provided with the hemispherical opening being easy to metal-cored insertion, the space that unloading block 72 is moved
For cylindricality, between cylindrical space and hemispherical opening, it is provided with the passage that diameter is less, supplies
Metallic zinc is passed through.This upper mold 7 is when installing, first by unloading block from upper end open
Load in perforation, be then placed in spring, finally lock screw, easy to assembly.
Above structure is the part of the upper die of the present invention, when specifically assembling, first upper mold is led
In set 6 loading guide pin bushing fixed block 3, upper mold pull bar 8 is placed over, then by pull bar
Sleeve pipe 2 is enclosed within outside upper die guide sleeve 6 and upper mold pull bar 8, then upper mold 7 is put respectively
Enter upper mold pull bar 8 and the center of upper die guide sleeve 6, upper mold push rod 1 be placed over,
Can complete to install.
So that can automatically reset when upper mold 7 is depressed, the present invention is preferably upper
The outside of die drawing bar 8 and casing tube of tension rod 2 is respectively equipped with boss 9, between two boss 9
It is provided with stage clip 10.When upper mold pull bar 8 follow upper mold 7 be depressed time, stage clip 10
Being compressed, after punching press completes, stage clip 10 provides elastic force upwards to order about upper mold pull bar
8 rise, and drive upper mold 7 to reset.
Lower mold 4 is provided with the stamping station 41 mated with upper die guide sleeve 6 size, stamping station
The center of 41 is provided with through hole 42, and lower mold push rod 5 is located in through hole 42.
So that preferably fasten between part of the upper die and part of the lower die, such as figure institute
Showing, the lower end of guide pin bushing fixed block 3 is provided with the blade tooth for stamping station 41 being fastened.
Utilize this blade tooth can be fastened on the outer surface of stamping station 41, part of the upper die and
Part of the lower die compact siro spinning technology.
Needing to work in high temperature environments in view of the present invention, above-mentioned parts need profit
Make with resistant to elevated temperatures metal material.
High-temperature glass material, when carrying out punching press, is placed in stamping station by the present invention, and
The metal-cored high-temperature glass material center that is placed in is abutted through through hole with lower mold push rod.High
The placement location of temperature chunk glass material is corresponding with upper die guide sleeve.Part of the upper die is overall
It is fastened in lower mold, exerts a force to upper mold push rod, drive upper mold to press to high-temperature glass material
On, metal-cored meeting enters into upper mold perforation and abuts with unloading block, unloads in punching course
Material block stress is compressed.After punching press completes, chunk glass material can form required shape
Shape, after the stress of upper mold push rod disappears, upper mold pull bar pulls up, and drives upper mold
Shift up, thus stem stem good for punching press is taken out.During taking-up, unloading block exists
Stem stem can be promoted under the effect of spring to come off with upper mold, it addition, by promoting lower mold top
Bar is so that stem stem comes off from lower mold.
The foregoing is only the preferred embodiments of the present invention, be not limited to this
Bright, for a person skilled in the art, the present invention can have various change and change
Change.All within the spirit and principles in the present invention, any amendment of being made, equivalent are replaced
Change, improvement etc., should be included within the scope of the present invention.
Claims (4)
- null1. the frock being used for making rectifier tube stem stem，It is characterized in that: include upper mold push rod、Casing tube of tension rod、Guide pin bushing fixed block、Lower mold、Lower mold push rod、Upper die guide sleeve、Upper mold and upper mold pull bar，The lower removable of upper mold is placed in upper die guide sleeve，Guide pin bushing fixed block is fixing to be placed on outside upper die guide sleeve，Casing tube of tension rod is fixed on guide pin bushing fixed block and is compressed by upper die guide sleeve，Upper mold pull bar is placed in casing tube of tension rod，And it is defined to upper die guide sleeve lifting activity within a distance above，The upper end of upper mold is clamped in the bottom end of upper mold pull bar，Upper mold push rod inserts the interior also apical grafting of upper mold pull bar to upper mold，Upper mold center is provided with perforation，The unloading block being defined in perforated upper lifting it is provided with in perforation，Unloading block is abutted with the screw locking onto perforation upper opening by a spring，Described lower mold is provided with the stamping station mated with upper die guide sleeve size，The center of stamping station is provided with through hole，Lower mold push rod is located in through hole.
- A kind of frock for making rectifier tube stem stem the most according to claim 1, it is characterised in that: the lower end of described guide pin bushing fixed block is provided with the blade tooth for stamping station being fastened.
- A kind of frock for making rectifier tube stem stem the most according to claim 1, it is characterised in that: the outside of described upper mold pull bar and casing tube of tension rod is respectively equipped with boss, is provided with stage clip between two boss.
- A kind of frock for making rectifier tube stem stem the most according to claim 1, it is characterised in that: fixed by screw locking between described guide pin bushing fixed block and casing tube of tension rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510001703.0A CN104478237B (en) | 2015-01-04 | 2015-01-04 | A kind of frock for making rectifier tube stem stem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510001703.0A CN104478237B (en) | 2015-01-04 | 2015-01-04 | A kind of frock for making rectifier tube stem stem |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104478237A CN104478237A (en) | 2015-04-01 |
| CN104478237B true CN104478237B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510001703.0A Active CN104478237B (en) | 2015-01-04 | 2015-01-04 | A kind of frock for making rectifier tube stem stem |
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| CN (1) | CN104478237B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149722B (en) * | 2015-09-02 | 2017-11-07 | 成都凯赛尔电子有限公司 | Stem sealing-in mould and its application method |
| CN105082015B (en) * | 2015-09-10 | 2016-09-07 | 安徽华夏显示技术股份有限公司 | A kind of rectifier anode assembly sealing-in fixture |
| CN105097385A (en) * | 2015-09-10 | 2015-11-25 | 安徽华夏显示技术股份有限公司 | Button stem for rectifier tube and manufacturing method of button stem |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001076621A (en) * | 1999-06-30 | 2001-03-23 | Toshiba Corp | Manufacture of electron tube stem and electron tube, manufacturing device thereof, the electron tube stem, and electron gun |
| JP2002197974A (en) * | 2000-12-26 | 2002-07-12 | Toshiba Corp | Manufacturing method and device for stem of electron tube |
| CN101777437A (en) * | 2010-03-04 | 2010-07-14 | 成都尚明工业有限公司 | Tantalum capacitor encapsulating mould |
| CN102430650B (en) * | 2011-11-07 | 2013-11-06 | 隆昌山川精密焊管有限责任公司 | Mould for tubing material forming |
| CN103391011B (en) * | 2013-07-18 | 2015-12-16 | 徐州云泰汽车电器有限公司 | A kind of auto rectifier press-fit diode tool structure |
| CN204342660U (en) * | 2015-01-04 | 2015-05-20 | 安徽华夏显示技术股份有限公司 | A kind of frock for making rectifying tube stem stem |
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| CN104478237A (en) | 2015-04-01 |
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Address after: 241002 No. 14, henglangshan Road, high tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee after: Anhui Huaxia photoelectric Co.,Ltd. Address before: 241002 plant 4, high tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee before: ANHUI HUAXIA DISPLAY TECHNOLOGY Co.,Ltd. |