CN103286234A - Green vulcanized paper feeding block of arc chute forming mould - Google Patents
Green vulcanized paper feeding block of arc chute forming mould Download PDFInfo
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- CN103286234A CN103286234A CN2013101879929A CN201310187992A CN103286234A CN 103286234 A CN103286234 A CN 103286234A CN 2013101879929 A CN2013101879929 A CN 2013101879929A CN 201310187992 A CN201310187992 A CN 201310187992A CN 103286234 A CN103286234 A CN 103286234A
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- green
- paper feeding
- feeding block
- arc
- arc chute
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Abstract
The invention relates to the technical field of arc chute processing tools and discloses a green vulcanized paper feeding block of an arc chute forming mould. The green vulcanized paper feeding block comprises a body and positioning pins arranged on one side face of the body. The green vulcanized paper feeding block is characterized by further comprising 2-3 welding rods arranged on the front of the body, and the end portions of the welding rods are connected with the front of the body. By the green vulcanized paper feeding block of the arc chute forming mould, punching and connection forming can be completed and finished products can be produced at one step, so that working efficiency is greatly improved, equipment cost is lowered, and economic benefit is increased.
Description
Technical field:
The present invention relates to arc-chute machining tool technical field, specifically is a kind of green vulcan fibre feed block of arc-chute mould.
Background technology:
Arc-chute claims arc extinguishing grid pieces again, is one of basic skills of extinguish arcs.Arc extinguishing grid pieces generally adopts steel disc to make.In the AC low-tension device for switching, when producing electric arc between contact, electric arc is drawn into arc extinguishing grid pieces under the convergent force effect of the magnetic line of force.A kind of arc-chute, use many layer steel discs to be formed by connecting by green vulcan fibre, in the existing process technology, directly being directed to steel disc by guide block and guide needle after with green vulcan fibre cutting is connected, in cutting, there is the chip of green vulcan fibre in the meeting that is difficult to avoid, through an end after the time these chips can rest between feed block and guide needle or the bootstrap block more and more thicker, hard and the smooth crumb layer of final formation, chip reaches the thick guide needle of will pushing of certain thickness, thereby make the position of guide needle that deviation take place, cause precision to reduce.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of green vulcan fibre feed block that can avoid green vulcan fibre chip to form the arc-chute mould of lamination.
A kind of green vulcan fibre feed block of arc-chute mould comprises body, is arranged on the pilot pin on body one side, it is characterized in that: also comprise 2～3 welding bars that are arranged on the body front, described welding bar end is connected by chamfering and body are positive.
Described pilot pin comprises two groups, is respectively a group of being positioned at top, body side and is positioned at basifacial one group of base side.Can disposablely finish smear metal and the conveying of two groups of green vulcan fibres.
The top of described body is provided with a hole.Because the present invention is in the groove of weaving on the arc-chute mould, and rear surface height basically identical is installed, loading and unloading of the present invention for convenience are equipped with a hole, can take out very easily by screw mandrel.
The downside of described body is provided with groove.Groove be with the arc-chute mould on groove in projection match, make the present invention more stable.
The present invention is by 2～3 welding bars are being set in the body front, will there be certain clearance in this part of feed block and guide needle and bootstrap block, in the green vulcan fibre chip that falls down during cutting just rests on intermittently, and soldered fast the obstruction, when reaching certain amount, chip can under the effect of gravity along welding below bar drops to, can not make the more long-pending more thick formation lamination of chip and have influence on the precision of guide needle.
The invention has the beneficial effects as follows: the present invention can finish punching press and be connected moulding, and the disposable finished product of producing has improved operating efficiency greatly, has reduced equipment cost, has increased economic benefit.
Description of drawings:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind of green vulcan fibre feed block of arc-chute mould comprises body 1, is arranged on the pilot pin 2 on body 1 one sides, also comprises 2 welding bars 3 that are arranged on body 1 front, and welding bar 3 ends are by chamfering 4 and 1 positive connection of body.Pilot pin 2 comprises two groups, is respectively a group of being positioned at top, body 1 side and is positioned at a group of bottom, body 1 side.The top of body 1 is provided with a hole 5.The downside of body 1 is provided with groove 6.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. the green vulcan fibre feed block of an arc-chute mould, comprise body, be arranged on the pilot pin on body one side, it is characterized in that: also comprise 2～3 welding bars that are arranged on the body front, described welding bar end is connected by chamfering and body are positive.
2. the green vulcan fibre feed block of a kind of arc-chute mould according to claim 1, it is characterized in that: described pilot pin comprises two groups, is respectively a group of being positioned at top, body side and is positioned at basifacial one group of base side.
3. the green vulcan fibre feed block of a kind of arc-chute mould according to claim 1, it is characterized in that: the top of described body is provided with a hole.
4. the green vulcan fibre feed block of a kind of arc-chute mould according to claim 1, it is characterized in that: the downside of described body is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101879929A CN103286234A (en) | 2013-05-20 | 2013-05-20 | Green vulcanized paper feeding block of arc chute forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101879929A CN103286234A (en) | 2013-05-20 | 2013-05-20 | Green vulcanized paper feeding block of arc chute forming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103286234A true CN103286234A (en) | 2013-09-11 |
Family
ID=49088057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101879929A Pending CN103286234A (en) | 2013-05-20 | 2013-05-20 | Green vulcanized paper feeding block of arc chute forming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103286234A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004136300A (en) * | 2002-10-16 | 2004-05-13 | Yachiyo Industry Co Ltd | Press line |
| CN101594030A (en) * | 2009-06-30 | 2009-12-02 | 大连爱渥特科技有限公司 | Automatic fit on spring on the CD-ROM drive motor and the automatic screw equipment of beating |
| CN201579313U (en) * | 2009-12-02 | 2010-09-15 | 马勒三环气门驱动(湖北)有限公司 | Numerical-control automatic valve disc-stem straightener |
| CN202592756U (en) * | 2012-04-23 | 2012-12-12 | 宁波汽车软轴软管有限公司 | Automatic peeling and reeving riveting machine for shift cables |
| CN203356443U (en) * | 2013-05-20 | 2013-12-25 | 安徽汇精模具研发科技有限公司 | Green vulcanized fiber paper feeding block of arc chute forming mold |
-
2013
- 2013-05-20 CN CN2013101879929A patent/CN103286234A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004136300A (en) * | 2002-10-16 | 2004-05-13 | Yachiyo Industry Co Ltd | Press line |
| CN101594030A (en) * | 2009-06-30 | 2009-12-02 | 大连爱渥特科技有限公司 | Automatic fit on spring on the CD-ROM drive motor and the automatic screw equipment of beating |
| CN201579313U (en) * | 2009-12-02 | 2010-09-15 | 马勒三环气门驱动(湖北)有限公司 | Numerical-control automatic valve disc-stem straightener |
| CN202592756U (en) * | 2012-04-23 | 2012-12-12 | 宁波汽车软轴软管有限公司 | Automatic peeling and reeving riveting machine for shift cables |
| CN203356443U (en) * | 2013-05-20 | 2013-12-25 | 安徽汇精模具研发科技有限公司 | Green vulcanized fiber paper feeding block of arc chute forming mold |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |