CN107175472B - A kind of safety fastener production method - Google Patents
A kind of safety fastener production method Download PDFInfo
- Publication number
- CN107175472B CN107175472B CN201710470654.4A CN201710470654A CN107175472B CN 107175472 B CN107175472 B CN 107175472B CN 201710470654 A CN201710470654 A CN 201710470654A CN 107175472 B CN107175472 B CN 107175472B
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- CN
- China
- Prior art keywords
- sheet metal
- notch
- hole
- winding
- safety fastener
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Slide Fasteners (AREA)
Abstract
A kind of safety fastener production method of the present invention, first by the way that raw metal piece is stamped and formed out the first sheet metal and the second sheet metal that several sides are connected, then pass through the fusible alloy slot of melting again, safety fastener can be obtained after fitting cutting, notch and through-hole are corresponding neat, will not misplace, and features simple and practical process, high production efficiency, labor intensity of workers is low, and product quality consistency is good.
Description
Technical field
The present invention relates to safety fastener technical fields, specifically, being related to a kind of safety fastener production method.
Background technique
Fire detection safety fastener be one preset temperature disconnect mechanical fitting, its use prevent fires detection system in,
If room temperature rises to preset numerical value, fusing button is used to open or close door, air door, ventilation opening etc..
The production method of existing safety fastener is that worker welds together two sheet metals by fusible alloy, takes
When it is laborious, labor intensity of workers is high, and is easy to produce dislocation when two sheet metals welding, reduces product quality, influences normally
It uses.
Summary of the invention
The present invention overcomes the disadvantages of the prior art, provides a kind of safety fastener production method, two sheet metal fittings
Closely, position is corresponding accurate, and production method is simple, quick, and time saving and energy saving, labor intensity of workers is low, and guarantees product matter
Amount, good product consistency.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of safety fastener production method, which comprises the following steps:
1) raw metal piece is stamped and formed out winding, winding includes the first sheet metal and the second gold medal that several sides are connected
Belong to piece, the first adjacent sheet metal is end-to-end, and the second adjacent sheet metal is end-to-end, and first sheet metal is lateral successively
Setting notch and through-hole, second sheet metal laterally set gradually through-hole and notch, first sheet metal and the second metal
The notch and through-hole of piece are arranged in a staggered manner；
2) winding makes winding be stained with fusible alloy by the fusible alloy slot of melting；
3) the first sheet metal and the second sheet metal fit together in the position bending being connected；
4) the first adjacent sheet metal and the second adjacent sheet metal are cut off, obtains safety fastener.
Further, after step 1), winding is immersed ultrasonic wave pond and is cleaned, and then carries out hot air drying by drier
It is dry.
Further, acid tank is immersed after heated-air drying to be cleaned.
Further, in step 3), to the first sheet metal and the second sheet metal bonding position by assisting hot air apparatus to make easily
Molten alloy molten is bonded.
Further, in step 3), first sheet metal and the second sheet metal are carried out by press roller setting up and down
Fitting.
Further, after step 3), ink jet printing is carried out.
Further, after ink jet printing, stamping position sensor detects notch and through-hole.
Compared with prior art, the beneficial effects of the present invention are:
A kind of safety fastener production method of the present invention, is connected by the way that raw metal piece is stamped and formed out several sides first
Then insurance can be obtained after fitting cutting by the fusible alloy slot of melting again in the first sheet metal and the second sheet metal connect
Button, notch and through-hole are corresponding neat, will not misplace, and its features simple and practical process, and high production efficiency, labor intensity of workers is low,
Product quality consistency is good.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and is used to explain the present invention together with embodiments of the present invention,
It is not construed as limiting the invention, in the accompanying drawings:
Fig. 1 is the production process perspective view of safety fastener；
Fig. 2 is the production flow diagram of safety fastener；
Fig. 3 is the making apparatus flow chart of safety fastener；
Fig. 4 is schematic diagram of product structure.
In figure, 1 --- the good brass winding of punching press；2 --- the first sheet metal；
3 --- the second sheet metal；4 --- notch；
5 --- through-hole；6 --- ultrasonic wave pond；
7 --- drier；8 --- acid tank；
9 --- fusible alloy slot；10 --- bending device；
11 --- press roller；12 --- auxiliary hot air apparatus；
13 --- ink-jet printing apparatus；14 --- material transfer idler wheel；
15 --- stamping position sensor；16 --- punching machine.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figures 1 to 4, a kind of safety fastener production method of the present invention, comprising the following steps:
1) as depicted in figs. 1 and 2, the good brass winding 1 of punching press forms the first sheet metal and that several sides are connected
Two sheet metals 3, with a thickness of 0.5mm, the first adjacent sheet metal 2 is end-to-end, and the second adjacent sheet metal 3 is end-to-end,
First sheet metal 2 and the second sheet metal 3 are maintained at good position, and position will not deviate when to be bonded, and Fig. 1 is the first metal
Piece 2 is upper, and for the second sheet metal 3 under, Fig. 2 is the first sheet metal 2 under, and the second sheet metal 3 is upper, and the first sheet metal 2 is laterally
Notch 4 and through-hole 5 are set gradually, the second sheet metal 3 laterally sets gradually through-hole 5 and notch 4,4 He of notch of the first sheet metal 2
The through-hole 5 of second sheet metal 3 is corresponding, and the notch 4 of the through-hole 5 of the first sheet metal 2 and the second sheet metal 3 is corresponding, first when welding
Sheet metal 2 and the second sheet metal 3 are in correct position；
2) the good brass winding 1 of punching press is successively immersed ultrasonic wave pond 6 and is cleaned, and then carries out heat by drier 7
It air-dries dry；
3) acid tank 8 is immersed to be cleaned；
4) the brass winding 1 that the fusible alloy slot 9 for immersing melting keeps punching press good is stained with alloy, and Fig. 1 and Fig. 2 are corresponding with coating
The first sheet metal 2 and the second sheet metal 3 of fusible alloy；
5) the first sheet metal 2 and the second sheet metal 3 are bent in the position being connected by bending device 10, Fig. 1 and Fig. 2 pairs
The first sheet metal 2 and the second sheet metal 3 after should having bending；
6) first sheet metal 2 and the second sheet metal 3 are compressed by press roller 11 setting up and down, 2 He of the first sheet metal
Second sheet metal 3 is sticked together by fusible alloy, while by assisting hot air apparatus 12 to carry out melting fusible alloy, more sharp
In viscous and；
7) it after natural cooling, carries out ink-jet printing apparatus 13 and is printed；
8) it is travelled forward by the drive of material transfer idler wheel 14, stamping position sensor 15 detects through-hole 5 and whether notch 4 is closing
It sets right position；
9) by 16 trimming of punching machine, and the first adjacent sheet metal 2 and the second adjacent sheet metal 3 are cut off, is obtained
To safety fastener as shown in Figure 4, Fig. 1 and Fig. 2 also show the safety fastener after trimming simultaneously.
Each safety fastener is bonded by first sheet metal 2 and second sheet metal 3, the first sheet metal 2
Through-hole 5 with the second sheet metal 3 is to have connecting rope respectively, and when room temperature rises to preset temperature value, fusible alloy melts, the
One sheet metal 2 and the separation of the second sheet metal 3, open or close door.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Referring to embodiment, invention is explained in detail, for those skilled in the art, still can be to aforementioned
Technical solution documented by each embodiment is modified or equivalent replacement of some of the technical features, but it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (1)
1. a kind of safety fastener production method, which comprises the following steps:
1) raw metal piece is stamped and formed out winding, winding includes the first sheet metal and the second metal that several sides are connected
Piece, the first adjacent sheet metal are end-to-end, and the second adjacent sheet metal is end-to-end, and first sheet metal is laterally successively set
Notch and through-hole are set, second sheet metal laterally sets gradually through-hole and notch, first sheet metal and the second sheet metal
Notch and through-hole be arranged in a staggered manner；
2) winding makes winding be stained with fusible alloy by the fusible alloy slot of melting；
3) the first sheet metal and the second sheet metal fit together in the position bending being connected；
4) the first adjacent sheet metal and the second adjacent sheet metal are cut off, obtains safety fastener；
After step 3), ink jet printing is carried out；After ink jet printing, stamping position sensor detects notch and through-hole；
After step 1), winding is immersed ultrasonic wave pond and is cleaned, and then carries out heated-air drying by drier；After heated-air drying
Acid tank is immersed to be cleaned；
In step 3), to the first sheet metal and the second sheet metal bonding position by assist hot air apparatus make fusible alloy melt into
Row fitting；
In step 3), first sheet metal and the second sheet metal are bonded by press roller setting up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470654.4A CN107175472B (en) | 2017-06-20 | 2017-06-20 | A kind of safety fastener production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470654.4A CN107175472B (en) | 2017-06-20 | 2017-06-20 | A kind of safety fastener production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107175472A CN107175472A (en) | 2017-09-19 |
| CN107175472B true CN107175472B (en) | 2019-07-30 |
Family
ID=59845350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710470654.4A Active CN107175472B (en) | 2017-06-20 | 2017-06-20 | A kind of safety fastener production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107175472B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2206828Y (en) * | 1994-02-01 | 1995-09-06 | 北京市新型防火装备厂 | Temp.-control fusing release device of rolling window |
| CN1335657A (en) * | 2000-07-26 | 2002-02-13 | 吴培毓 | Connection method of metal leaf electronic joint for die processing continuously |
| CN201993656U (en) * | 2009-02-23 | 2011-09-28 | 浙江天威电器有限公司 | Bimetallic strip temperature controller with thermal protection device |
| US8937524B2 (en) * | 2009-03-25 | 2015-01-20 | Littelfuse, Inc. | Solderless surface mount fuse |
| CN202121930U (en) * | 2011-06-20 | 2012-01-18 | 深圳科宏健科技有限公司 | Metal buckle assembly for tape connection |
| CN103009014B (en) * | 2013-01-06 | 2015-07-15 | 湛皓辉 | Method for manufacturing buckling strip of buckling plate box |
| CN104227348A (en) * | 2014-08-22 | 2014-12-24 | Aem科技(苏州)股份有限公司 | Method of producing suspended fuse type fuse |
| CN205715835U (en) * | 2016-04-19 | 2016-11-23 | 深圳市德顺居建材有限公司 | A kind of exhaust smoke check valve |
| CN105817845B (en) * | 2016-05-24 | 2018-10-12 | 中山市川成精密电子有限公司 | Bimetallic strip temperature control element and processing method |
| CN205759335U (en) * | 2016-06-14 | 2016-12-07 | 佛山市高明毅力温控器有限公司 | A kind of fire protection detection device |
-
2017
- 2017-06-20 CN CN201710470654.4A patent/CN107175472B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107175472A (en) | 2017-09-19 |
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