CN104148793B - A kind of fixing means of catapult box and earpiece - Google Patents
A kind of fixing means of catapult box and earpiece Download PDFInfo
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- CN104148793B CN104148793B CN201410408630.2A CN201410408630A CN104148793B CN 104148793 B CN104148793 B CN 104148793B CN 201410408630 A CN201410408630 A CN 201410408630A CN 104148793 B CN104148793 B CN 104148793B
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- Prior art keywords
- earpiece
- catapult box
- salient point
- catapult
- box
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/34—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention provides a kind of fixing means of catapult box and earpiece, belong to optometric technology field.It, which solves existing catapult box and the fixing means of earpiece, has the technical problems such as processing technology complexity.The fixing means of this catapult box and earpiece, the fixing means include the following steps：A, salient point is shaped：Processing is machined out to catapult box and/or earpiece, at least one salient point is shaped on catapult box and/or earpiece；B, it positions：Catapult box and earpiece are bonded against positioning so that the salient point on catapult box and/or earpiece is located between the two；C, it welds：The anode and cathode of butt-welding machine are born against on catapult box and earpiece after positioning, by salient point instant melting, cooling to fix slingshot shell and earpiece.The present invention has the advantages that increase production efficiency.
Description
Technical field
The invention belongs to optometric technology field, be related to a kind of glasses upper-part fixation more particularly to a kind of catapult box with
The fixing means of earpiece.
Background technology
As the people of myopia is more and more, the type of glasses is also of all shapes and colors, has Plastic eyeglasses, metal according to material point
Glasses etc..There are radial type common spectacles and radial type catapult box glasses according to function point.
At present using being widely glasses made of stainless steel material, this glasses light weight is not easy to get rusty and is easy to add
Work, in general, it is the larger people of some shapes of face for convenience, meeting when such crowd's wearing spectacles that catapult box is installed on glasses
The temple of glasses is strutted, if general radial type glasses can damage, radial type catapult box glasses solve well
This problem, rebound elastic force when using spring being compressed hinged with corresponding component by the spring carried inside catapult box
Glasses are positioned, and catapult box may be mounted in two temples the end that can also be mounted on frame.
Currently, using two methods of Laser Welding and ratio-frequency welding when by catapult box and earpiece fixation.Using laser solid welding
Can have the shortcomings that fixing intensity is weak when determining catapult box and earpiece；And need catapult box when using ratio-frequency welding through welding rod and
Earpiece is welded and fixed, and catapult box and earpiece pad periphery surface can be made to black after welding, it is therefore desirable to having welded
Catapult box and earpiece after such as are polished at the processing, and processing technology is complicated, and processing cost is caused to increase.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of catapult box and earpiece are consolidated
Method is determined, present invention solves the technical problem that being the fixation that can be improved fixed catapult box with earpiece production efficiency and ensure the two
Intensity.
Object of the invention can be realized by the following technical scheme：
A kind of fixing means of catapult box and earpiece, which is characterized in that the fixing means includes the following steps：
A, salient point is shaped：Processing is machined out to catapult box and/or earpiece, on catapult box and/or earpiece at
At least one salient point of shape；
B, it positions：Catapult box and earpiece are bonded against positioning so that the salient point on catapult box and/or earpiece is located at
Between the two；
C, it welds：The anode and cathode of butt-welding machine are born against on catapult box and earpiece after positioning, start butt-joint
Slingshot shell and earpiece are fixed salient point instant melting, cooling by machine.
Salient point and catapult box and/or earpiece one, salient point rounded can also be square or other shapes；
By catapult box and earpiece positioning after salient point be resisted against on catapult box and/or earpiece, when start butt-welding machine start when anode and
It will produce transient current between cathode, since salient point and catapult box and/or earpiece are point contacts, generated at contact point
TRANSIENT HIGH TEMPERATURE is cooling to weld together catapult box and earpiece rapidly after bumps melt by bumps melt, that is, welds
Point ensure that the fixing intensity of catapult box and earpiece, while can be arranged according to actual needs between catapult box and earpiece
Multiple salient points increase pad, ensure weld strength；Since salient point is between catapult box and earpiece, salient point melts and wink
Between it is cooling, do not overflow between catapult box and earpiece, without to weld subsequent processing, simplifying catapult after the completion of welding
Box and earpiece welding sequence, increase production efficiency, have saved production cost.
In the fixing means of the upper catapult box and earpiece, in step a, earpiece is convex by machine tooling
Point waits for that there is mach earpiece machined surface one, lathe to be left on earpiece to one Milling Process of machined surface of earpiece
At least one salient point.Lathe mills away part extra on machined surface on earpiece one, only remaining salient point after machined surface milling
Part, by the extensive machining that salient point on earpiece can be achieved.
In the fixing means of the upper catapult box and earpiece, in step a, catapult box is convex by machine tooling
Point waits for that there is mach earpiece machined surface two, lathe to be left on catapult box to two Milling Process of machined surface of catapult box
At least one salient point.Lathe mills away part extra on machined surface two on catapult box, only remaining salient point after machined surface milling
Part can realize the extensive machining of salient point on catapult box by lathe.
In the fixing means of the upper catapult box and earpiece, catapult box processes salient point by milling machine, waits machining
Catapult box there is elongated raised line, milling machine leaves at least one salient point to raised line Milling Process on catapult box.Milling machine
The extra part of raised line on catapult box is milled away, only remaining bump part after raised line milling can realize catapult by milling machine
The extensive machining of salient point can increase the processing of salient point on catapult box since raised line needs the position of milling less on box
Efficiency.
In the fixing means of the upper catapult box and earpiece, wait for that mach catapult box passes through mold extrusion molding
Go out above-mentioned raised line.
In the fixing means of the upper catapult box and earpiece, above-mentioned mechanical process can also be added using planer
Work.Salient point can be processed by the way that catapult box and/or earpiece to be clamped on planer.Planer is produced suitable for small batch,
It is suitble to medium-sized and small enterprises to use.
In the fixing means of the upper catapult box and earpiece, the anode and cathode of butt-welding machine, which have, to be abutted
Trend together.When catapult box and earpiece are positioned since there are salient points, there is gap between the two, opened in butt-welding machine
When dynamic butt-welding machine, bumps melt, anode and cathode can clamp catapult box and earpiece, and catapult box and earpiece are close to each other, make
Together with catapult box fits closely with earpiece, gap is not present between catapult box and earpiece after reducing welding；In catapult
During box and earpiece are close to each other, catapult box and earpiece squeeze the salient point after fusing so that and the salient point after fusing scatters,
The contact area with catapult box and earpiece is increased, the fixing intensity of catapult box and earpiece is improved.
In the fixing means of the upper catapult box and earpiece, catapult box is all made of stainless steel with earpiece and is made.
Compared with prior art, the fixing means of this catapult box and earpiece has the following advantages：
1, there is salient point on catapult box and/or earpiece, catapult box and earpiece is welded by way of butt-joint, salient point is molten
It cools down rapidly to weld together in catapult box and earpiece after change, that is, solder joint is protected between catapult box and earpiece
The fixing intensity of catapult box and earpiece has been demonstrate,proved, while multiple salient points can be set according to actual needs, has increased pad, has ensured weldering
Connect intensity.
2, since salient point is between catapult box and earpiece, salient point melt instantaneous cooling, do not overflow catapult box and
Between earpiece, without to weld subsequent processing, simplifying catapult box and earpiece welding sequence after the completion of welding, increase
Production efficiency, has saved production cost.
Description of the drawings
Fig. 1 is the structure chart of catapult box in embodiment one.
Fig. 2 is the view at another visual angle of catapult box in embodiment one.
Fig. 3 is the structure chart that catapult box is welded on earpiece.
In figure, 1, catapult box；1a, salient point；2, earpiece.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one
A kind of fixing means of catapult box and earpiece, catapult box 1 are all made of stainless steel with earpiece 2 and are made, this is fixed
Method includes the following steps：
A, forming salient point 1a：Wait for that mach catapult box 1 goes out raised line by mold extrusion molding, to the raised line of catapult box 1
It is machined out processing, as depicted in figs. 1 and 2, at least one salient point 1a is shaped on catapult box 1, preferably, the present embodiment
There are two one bumps 1a tools, and salient point 1a and 1 one of catapult box, salient point 1a rounded can also be square or other shapes
Shape, in the present embodiment one, salient point 1a is hemispherical；
B, it positions：Catapult box 1 and earpiece 2 are bonded against positioning so that two salient point 1a on catapult box 1 are located at two
Between person, the endpoint of salient point 1a is resisted against on earpiece 2；
C, it welds：The anode and cathode of butt-welding machine are born against on catapult box 1 and earpiece 2 after positioning, butt-welding machine
Anode connected respectively with cathode arm by positive polar arm with cathode, equipped with cylinder between positive polar arm and cathode arm, pass through cylinder
Driving is so that positive and cathode starts butt-welding machine by salient point 1a fusings thus by bullet always with the trend being abutted against each other together
Bend box 1 and earpiece 2 is fixed, the catapult box 1 and earpiece 2 after the completion of welding connect as shown in Figure 3；Butt-joint in the present embodiment one
Machine is the prior art, can be bought on the market.
In step a, catapult box 1 processes salient point 1a by milling machine, and it is elongated convex to wait for that mach catapult box 1 has
The extra part of raised line on catapult box 1 is milled away raised line Milling Process, milling machine by item, milling machine, and the specific steps are milling machine elder generations
By milling in the middle part of raised line, then by two end millings of raised line, to leave two salient point 1a on catapult box 1.
Salient point 1a is resisted against on earpiece 2 after positioning catapult box 1 and earpiece 2, just when starting butt-welding machine and starting
Will produce transient current between pole and cathode, due to salient point 1a and between be earpiece 2 be point contact, produced at contact point
Raw TRANSIENT HIGH TEMPERATURE melts salient point 1a, and concrete principle is as follows：According to formula contact resistance R=ρ L/S, wherein ρ indicates stainless steel
The resistivity of material, L indicate that the length of catapult box 1 and earpiece 2, S indicate the contact area of catapult box 1 and earpiece 2, can
Know, the smaller contact resistance of contact area of the two is bigger, according to power P=I^2*R, since salient point 1a connects between two stainless steels
Resistance of getting an electric shock is far longer than the resistance of stainless steel itself, and the electric current I of circuit significantly becomes smaller at this time, and catapult box 1 is except outside salient point 1a
Divide and the P of earpiece 2 substantially reduces, the two will not be caused by high temperature melting, only the salient point 1a part productions of the two contact site
Raw localized hyperthermia, to melt salient point 1a.
Anode and cathode can clamp catapult box 1 and earpiece 2 after salient point 1a fusings, and catapult box 1 and earpiece 2 mutually lean on
Closely so that together with catapult box 1 is fitted closely with earpiece 2, during catapult box 1 and earpiece 2 close to each other, catapult box
1 and earpiece 2 squeeze fusing after salient point 1a so that the salient point 1a after fusing scatters, and increases and catapult box 1 and earpiece 2
Contact area, improve the fixing intensity of catapult box 1 and earpiece 2.It is cooling rapidly thus by catapult box 1 after salient point 1a fusings
Weld together with earpiece 2, that is, solder joint is between catapult box 1 and earpiece 2, ensure that catapult box 1 and earpiece 2
Fixing intensity；Since salient point 1a is between catapult box 1 and earpiece 2, salient point 1a is melting instantaneous cooling, does not overflow catapult
Between box 1 and earpiece 2, without to weld subsequent processing, simplifying catapult box 1 and earpiece 2 welding after the completion of welding
Process increases production efficiency, has saved production cost.
Embodiment two
The present embodiment is essentially identical with the structure and principle of embodiment one, and different places are, in step a, to eye
Mirror pin is machined out processing, at least one salient point is shaped on earpiece, there are two two bumps of the present embodiment tools.Earpiece
By machine tooling salient point, wait for that mach earpiece has a machined surface one, lathe to one Milling Process of machined surface of earpiece,
Two salient points are left on earpiece.
Embodiment three
The present embodiment is essentially identical with the structure and principle of embodiment one, and different places are, in step a, to eye
Mirror pin and catapult box are machined out processing, shape at least one salient point on earpiece and catapult box, in the present embodiment three
Salient point on earpiece and catapult box is respectively provided with one, and earpiece is identical with the height of the salient point on catapult box, in step b
In, when earpiece and the fitting of catapult box against when earpiece and catapult box on salient point respectively with catapult box and earpiece against,
Salient point in step c on earpiece and catapult box melts simultaneously and cooling.
Catapult box and earpiece wait for that mach earpiece has machined surface one, lathe pair by machine tooling salient point
One Milling Process of machined surface of earpiece, leaves a salient point on earpiece；Wait for that mach earpiece has machined surface two,
Lathe leaves a salient point to two Milling Process of machined surface of catapult box on catapult box.
Example IV
The present embodiment is essentially identical with the structure and principle of embodiment one, and different places are, the machining in step a
Processing can also use planer to process.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (3)
1. a kind of fixing means of catapult box and earpiece, which is characterized in that catapult box (1) is all made of stainless with earpiece (2)
Steel is made, which includes the following steps：
A, forming salient point (1a)：Processing is machined out to catapult box (1), shapes at least one salient point on catapult box (1)
(1a), salient point (1a) is hemispherical, and catapult box (1) processes salient point (1a) by milling machine, waits for that mach catapult box (1) has and is in
The raised line of strip, milling machine leave at least one salient point (1a) on catapult box (1), wait for mach to raised line Milling Process
Catapult box (1) goes out above-mentioned raised line by mold extrusion molding；
B, it positions：Catapult box (1) and earpiece (2) are bonded against positioning so that the salient point (1a) on catapult box (1) is located at two
Between person, salient point (1a) and earpiece (2) point contact；
C, it welds：The anode and cathode of butt-welding machine are born against on catapult box (1) and earpiece (2) after positioning, and startup is touched
By salient point (1a) instant melting, cooling to which catapult box (1) and earpiece (2) is fixed, the salient point (1a) after fusing dissipates welding machine
It opens.
2. the fixing means of a kind of catapult box and earpiece according to claim 1, which is characterized in that at above-mentioned machining
Reason is processed using planer.
3. the fixing means of a kind of catapult box and earpiece according to claim 1 or 2, which is characterized in that butt-welding machine
Anode and cathode have the trend being abutted against each other together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408630.2A CN104148793B (en) | 2014-08-19 | 2014-08-19 | A kind of fixing means of catapult box and earpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408630.2A CN104148793B (en) | 2014-08-19 | 2014-08-19 | A kind of fixing means of catapult box and earpiece |
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| CN104148793A CN104148793A (en) | 2014-11-19 |
| CN104148793B true CN104148793B (en) | 2018-08-21 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149588A (en) * | 2015-10-15 | 2015-12-16 | 林建和 | Preparation method of novel stainless steel glasses slingshot compartment |
| CN110091046A (en) * | 2019-05-18 | 2019-08-06 | 玉环市金富华眼镜科技股份有限公司 | A kind of mirror pin frame and its welding production equipment |
| CN110625241A (en) * | 2019-10-10 | 2019-12-31 | 苏州朗威电子机械股份有限公司 | High-frequency welding door |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2472250Y (en) * | 2001-02-16 | 2002-01-16 | 来明工业(厦门)有限公司 | Elastic device for spectacle side |
| CN2470851Y (en) * | 2001-03-16 | 2002-01-09 | 深圳市龙岗区横岗镇观达五金加工厂 | Combined catapult-leg for glasses |
| JP2003015090A (en) * | 2001-07-02 | 2003-01-15 | Masunaga Optical Mfg Co Ltd | Mechanism for preventing excessive opening of temples of hingeless spectacles |
| CN2804892Y (en) * | 2005-06-10 | 2006-08-09 | 孙建明 | Resilient earpieces |
| CN201060330Y (en) * | 2007-07-17 | 2008-05-14 | 洪建威 | Pure titanium slingshot hinge for glasses |
| CN101308258A (en) * | 2008-07-08 | 2008-11-19 | 朱裕前 | Eyeglasses frame elastic hinge |
| CN102269878A (en) * | 2010-06-01 | 2011-12-07 | 三瓶哲男 | Eyeglass leg, and eyeglass frame and eyeglass possessing eyeglass leg |
| CN202794745U (en) * | 2012-09-06 | 2013-03-13 | 洪杨顺 | Antifriction structure of spectacles hinge |
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Address after: 317604 Tielongtou Industrial Zone, Damaiyu Street, Yuhuan City, Zhejiang Province Patentee after: Yuhuan Jinfuhua Glasses Technology Co., Ltd. Address before: 317604 No. 199 Gangcheng Road, Yuhuan Damaiyu Economic Development Zone, Taizhou City, Zhejiang Province Patentee before: Yuhuan Fuhua Optical Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for fixing the catapult box and the eyeglass foot Effective date of registration: 20201126 Granted publication date: 20180821 Pledgee: Taizhou Yuhuan sub branch of Zhejiang Tailong Commercial Bank Co., Ltd Pledgor: Yuhuan Jinfuhua Glasses Technology Co.,Ltd. Registration number: Y2020330001040 |