CN209664517U - Automatic brazing device - Google Patents
Automatic brazing device Download PDFInfo
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- CN209664517U CN209664517U CN201920458121.9U CN201920458121U CN209664517U CN 209664517 U CN209664517 U CN 209664517U CN 201920458121 U CN201920458121 U CN 201920458121U CN 209664517 U CN209664517 U CN 209664517U
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- measuring sensor
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Abstract
The utility model provides a kind of automatic brazing device, belongs to machine tool technology field.It solves the problems, such as that existing manipulation automatic brazing device worker's skill requirement is high.This automatic brazing device includes rack, the first fixture for the first weldment of clamping and the second fixture for the second weldment of clamping, first fixture is mounted on the rack, second fixture is located at the top of the first fixture, second fixture between guide frame and rack by being connected, the second fixture energy lifting moving；Automatic brazing device further includes distance measuring sensor, and when heating solder, distance measuring sensor can monitor the second fixture and move down stroke.This automatic brazing device and using automatic brazing device butt-welding fitting carry out method for welding according to after brazing filler metal melts falling head control heater stop heat, by adjusting the mobile threshold size of the second fixture just can solder solidify after height it is almost the same, and guarantee that solder highly meets soldering tech requirement.
Description
Technical field
The utility model belongs to machine tool technology field, is related to a kind of soldering, especially a kind of automatic brazing device.
Background technique
Soldering refers to that solder and weldment lower than weldment fusing point while heated to after brazing filler metal melts temperature, utilize liquid solder
The welding method that the gap of filling solid workpieces connects metal.The cutter head of the cutting tools such as saw blade, thin-walled drill and gang saw and
Soldering connection is generallyd use between matrix.Inventor is it is proposed that a variety of automatic brazing devices, as thin-walled substrates welder (is awarded
Weigh notification number CN201211601Y), diamond tool bonding machine (application publication number CN103223538A), diamond cutting tool
Bonding machine (application publication number CN106181012A), thin-wall drilling welding machine (application publication number CN109483136A).
It is brazed quality audient multifactor impact, most important factor relationship between heating temperature and brazing filler metal fusing point.Mesh
Preceding soldering heating method is usually high-frequency induction heating, thus heating temperature is by heating duration and thermal region to be added and induction coil
Between positional relationship influence；Heating duration is longer, and often temperature is higher；Heating region is closer from induction coil, and often temperature is got over
It is high；And solder composition, with thickness difference, duration needed for heating is not also identical.
Heating duration usually need to rule of thumb judge and be arranged that high-frequency induction heating apparatus runs delay duration；Change speech
It, existing automatic brazing device is higher to the skill requirement of manipulation worker.The precision of weldment welding surface is usually lower, so that induction
Coil and thermal region to be added cannot keep unanimously, above-mentioned to there are problems that being often manipulated personnel neglects in order to guarantee welding efficiency
Slightly, but influence welding quality is objective reality.
In order to improve soldering quality, inventor is led to it is proposed that gang saw welder (application publication number CN109048101A)
Cross the position of the position adjust automatically induction coil of detection welding surface.Although improving induction coil and regional location one to be heated
Cause property, but the manufacturing cost of equipment is also increased, and heating duration control problem can not be solved.
Summary of the invention
The utility model proposes a kind of automatic brazing device, the technical problems to be solved in the utility model is how to reduce
The skill requirement of automatic brazing device worker is manipulated, but can guarantee soldering quality.
The technical problems to be solved of the utility model can be realized by the following technical scheme: a kind of automatic brazing dress
It sets, including rack, the first fixture for the first weldment of clamping and the second fixture for the second weldment of clamping, the first fixture peace
On the rack, the second fixture is located at the top of the first fixture to dress, and the second fixture passes through to be connected between guide frame and rack, the
Two fixture energy lifting movings；Automatic brazing device further includes distance measuring sensor, and when heating solder, distance measuring sensor can monitor
Two fixtures move down stroke.
Carrying out soldering using automatic brazing device butt-welding fitting can be used any one following method, method one: automatic brazing
Device further includes control circuit, and distance measuring sensor and heating device are electrically connected with control circuit；First step clamping and setting second
Mobile threshold value of the fixture relative to altitude datum, clamping is including the use of first the first weldment of fixture clamping, the welding of the first weldment
Up, using second the second weldment of fixture clamping, the welding of the second weldment is face-down, and on the welding surface of the first weldment
Place solder；
Second step sets altitude datum, and the second fixture, which moves down, is pressed in the second weldment on solder, the sensing of ranging at this time
The height that device measures the second fixture is set as altitude datum；
Third step computer heating control, heating devices heat solder region make brazing filler metal melts, and the second fixture declines naturally, survey
The second fixture, which is monitored, away from sensor moves down stroke；When the second fixture, which moves down stroke, reaches setting movement threshold value, control
Circuit control heater stop heating processed.
Method two: automatic brazing device further includes that control circuit, distance measuring sensor and heating device are electrically connected with control circuit
It connects；The mobile threshold value of first step clamping and the second fixture of setting relative to altitude datum, clamping is including the use of the first fixture clamping
The welding of first weldment, the first weldment is face-up, and using second the second weldment of fixture clamping, the welding of the second weldment is face-down；
Second step sets altitude datum, and the second fixture moves down on the welding surface for making the second weldment be pressed in the first weldment,
The height that distance measuring sensor measures the second fixture at this time is denoted as altitude datum；
Third step adds solder, and the second fixture first moves up, and then places solder on the welding surface of the first weldment,
The second last fixture, which moves down, is pressed in the second weldment on solder；
4th step computer heating control, heating devices heat solder region make brazing filler metal melts, and the second fixture declines naturally, survey
The second fixture, which is monitored, away from sensor moves down stroke；When the second fixture, which moves down stroke, reaches setting movement threshold value, control
Circuit control heater stop heating processed.
This automatic brazing device and method for welding is carried out according to declining after brazing filler metal melts using automatic brazing device butt-welding fitting
Height control heater stop heating, by adjusting the mobile threshold size of the second fixture just can solder solidify after height it is basic
Unanimously, and guarantee that solder height meets soldering tech requirement.It follows that this automatic brazing device and utilization automatic brazing device
Butt-welding fitting carries out soldering and is effective to ensure that soldering quality and improves soldering quality consistency.
It is brazed not using automatic brazing device butt-welding fitting by the welding surface precision of the first weldment, the height of the second weldment
The factors such as the positional relationship of degree, solder material ingredient and heating device and solder region influence.Simultaneously with existing manipulation
Manipulation experience needed for personnel is compared, and operator, which manipulates this automatic brazing device generally, only to be needed according to solder thickness adaptively
The mobile threshold size of the second fixture is adjusted, the thickness for welding general solder when like products is essentially identical, it can thus be appreciated that this is automatic
Brazing device and method for welding is carried out using automatic brazing device butt-welding fitting significant can reduce manipulation automatic brazing device worker
Skill requirement.
Compared with prior art, it is brazed using this automatic brazing device butt-welding fitting and both simplifies operation, reduce operative employee
People's skill requirement, and welding processing efficiency is improved, while also improving welding quality and improving welding quality consistency.
Detailed description of the invention
Fig. 1 is the schematic perspective view of automatic brazing device in embodiment one.
Fig. 2 is to carry out knot of the soldering in setting altitude datum state using automatic brazing device butt-welding fitting in embodiment one
Structure schematic diagram.
Fig. 3 is the schematic perspective view of automatic brazing device in embodiment two.
Fig. 4 is to carry out knot of the soldering in setting altitude datum state using automatic brazing device butt-welding fitting in embodiment two
Structure schematic diagram.
In figure, 1, rack；2, the first fixture；3, the second fixture；4, saw bit matrix；5, cutter head；6, cylinder assembly；6a,
One cylinder；6b, the second cylinder；6c, third cylinder；7, distance measuring sensor；8, detection piece is assisted；9, component is translated；10, solder.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As shown in Figure 1, automatic brazing device includes rack 1, for the first fixture 2 of the first weldment of clamping and for clamping
Second fixture 3 of the second weldment, the first fixture 2 are mounted in rack 1, and the second fixture 3 is located at the top of the first fixture 2, and second
For fixture 3 by being connected between guide frame and rack 1, the second fixture 3 can lifting moving.
For automatic brazing device shown in FIG. 1 for welding saw blade, saw blade includes saw bit matrix 4 and cutter head 5.First folder
Tool 2 is used for clamping saw bit matrix 4, and the second fixture 3 is clamp, and the second fixture 3 is used for clamping cutter head 5.Being equipped in rack 1 can make
The translation component 9 that second fixture 3 moves horizontally passes through the air cylinder group with guide frame between the second fixture 3 and translation component 9
Part 6 is connected, and the second fixture 3 can move down automatically under the effect of gravity, can make the second fixture 3 by manipulating cylinder assembly 6
It moves up.
Automatic brazing device further includes distance measuring sensor 7 and control circuit, and distance measuring sensor 7 and control circuit are electrically connected.
Shield is fixed in rack 1, distance measuring sensor 7 is located in shield, and then reduces and thermogenetic smog is added to sense ranging
The corrosion and ash fall of device 7 guarantee measurement accuracy and realize to extend making for distance measuring sensor 7 on distance measuring sensor 7
Use the service life.
Distance measuring sensor 7 is laser displacement sensor；Distance measuring sensor 7 moves down stroke for monitoring the second fixture 3.
Cylinder assembly 6 includes three cylinders with guide frame, and slip-on head, which is fixed, in the cylinder body and translation component 9 of the first cylinder 6a connects
It connects, the cylinder body of the second cylinder 6b is fixedly connected with the piston rod of the first cylinder 6a, the cylinder body of third cylinder 6c and the second cylinder 6b
Piston rod be fixedly connected, the second fixture 3 is fixedly connected with the piston rod of third cylinder 6c；The piston rod of first cylinder 6a and
The piston rod of one cylinder 6a is vertically arranged, and the piston rod of third cylinder 6c is horizontally disposed.Automatic brazing device further includes auxiliary inspection
Part 8 is surveyed, distance measuring sensor 7 and auxiliary detection piece 8 are separately mounted on two mobile components of energy opposed vertical, assist detection piece
8 are oppositely arranged with the test surface of distance measuring sensor 7；For having, distance measuring sensor 7 is fixed on the cylinder body of the first cylinder 6a；
Auxiliary detection piece 8 is fixed on the piston rod of the first cylinder 6a.
By illustrating the sequential steps being brazed using automatic brazing device to saw blade, automatic brazing is further illustrated
The working principle and advantage of device.Heating device, heating device and control circuit are installed in the rack 1 of automatic brazing device
Electrical connection；Heating device is high-frequency induction heating apparatus.Adjust the position of induction coil in high-frequency induction heating apparatus, saw blade
Welding surface position is located at induction coil heated center region.
The mobile threshold value of first step clamping and the second fixture 3 of setting relative to altitude datum.Clamping is including the use of the first folder
Have 2 clamping saw bit matrixes 4, the plate face of saw bit matrix 4 is vertically arranged, and the side of saw bit matrix 4 upward is welding surface；Utilize
Two fixtures, 3 clamping cutter head 5, the circular-arc bottom face of cutter head 5 is downward；Solder 10 is the soldering for being brazed band and being adhered to soldering belt surface
Agent；Solder 10 is placed on the welding surface of saw bit matrix 4.The thickness of soldering band is generally 0.1mm-0.5mm, the second folder of setting
Tool 3 is generally 0.05mm relative to the mobile threshold value of altitude datum；Be brazed band thickness it is thicker, setting the second fixture 3 relative to
Increase to the mobile threshold value adaptability of altitude datum, is such as brazed may be set to a thickness of threshold value mobile when 0.5mm for band
Some unpredictable errors can be ignored in 0.075mm in this way, improve monitoring accuracy.
Second step sets altitude datum, as shown in Fig. 2, manipulation cylinder assembly 6 makes the second fixture 3 under the effect of gravity can be to
Lower movement, and then cutter head 5 is pressed on solder 10, the height that distance measuring sensor 7 measures the second fixture 3 at this time is high on the basis of setting
Degree.Assuming that the numerical value that distance measuring sensor 7 measures at this time is 30mm.
Third step computer heating control, 10 region of heating devices heat solder melt solder 10, under 3 nature of the second fixture
Drop, distance measuring sensor 7 monitor the second fixture 3 and move down stroke；Reach the mobile threshold of setting when the second fixture 3 moves down stroke
When value, i.e., distance measuring sensor 7 measure numerical value≤29.95mm when, heater stop heating is immediately controlled in control circuit, or prolongs
When setting duration after control again heater stop heating.For still further aspect, 7 monitoring numerical value of distance measuring sensor gradually contracts
Urine can react the second fixture 3 and decline naturally, and then react solder 10 and gradually melt.
When control circuit controls heater stop heating can also the second fixture of synchronously control 3 discharge cutter head 5, then control gas
Cylinder component 6 drives the second fixture 3 to move up, and realizes and resets；Or cooling device is installed in rack 1, cooling device and control
Circuit electrical connection, control circuit control heater stop can also first control cooling device cooling 10 location of solder when heating
Domain, then the second fixture 3 release cutter head 5 is controlled, it finally controls cylinder assembly 6 and the second fixture 3 is driven to move up, realize and reset.
When saw blade welds remaining cutter head 5, each cutter head 5 is welded according to the above method, is thus effectively guaranteed
Saw blade cutter head 5 welding quality consistency.
Embodiment two
As shown in figure 3, the present embodiment is essentially identical with the structure and principle of embodiment one, essentially identical place is no longer burdensome
Description, only describes different place, the difference is that: auxiliary detection piece 8 is fixed in rack 1, distance measuring sensor 7
It is fixed on the piston rod of the second cylinder 6b.
By illustrating the sequential steps being brazed using automatic brazing device to saw blade, automatic brazing is further illustrated
The working principle and advantage of device.Heating device, heating device and control circuit are installed in the rack 1 of automatic brazing device
Electrical connection；Heating device is high-frequency induction heating apparatus.Adjust the position of induction coil in high-frequency induction heating apparatus, saw blade
Welding surface position is located at induction coil heated center region.
The mobile threshold value of first step clamping and the second fixture 3 of setting relative to altitude datum.Clamping is including the use of the first folder
Have 2 clamping saw bit matrixes 4, the plate face of saw bit matrix 4 is vertically arranged, and the side of saw bit matrix 4 upward is welding surface；Utilize
Two fixtures, 3 clamping cutter head 5, the circular-arc bottom face of cutter head 5 is downward.The thickness of soldering band is generally 0.1mm-0.5mm, the second folder of setting
Tool 3 is generally 0.05mm relative to the mobile threshold value of altitude datum；Be brazed band thickness it is thicker, setting the second fixture 3 relative to
Increase to the mobile threshold value adaptability of altitude datum, is such as brazed may be set to a thickness of threshold value mobile when 0.5mm for band
Some unpredictable errors can be ignored in 0.4mm in this way, improve monitoring accuracy.
As shown in figure 4, second step sets altitude datum, manipulating cylinder component 6 moves down the second fixture 3 naturally, directly
It is pressed in cutter head 5 on the welding surface of saw bit matrix 4, the height that distance measuring sensor 7 measures the second fixture 3 at this time is high on the basis of setting
Degree；Assuming that the numerical value that distance measuring sensor 7 measures at this time is 30mm.
Third step adds solder 10, and manipulating cylinder component 6 first moves up the second fixture 3, then in saw bit matrix 4
Welding surface on place solder 10, finally manipulating cylinder component 6 moves down the second fixture 3 naturally again, is pressed in up to cutter head 5
On solder 10.Assuming that the numerical value that distance measuring sensor 7 measures at this time is 30.1mm.
4th step computer heating control, 10 region of heating devices heat solder melt solder 10, under 3 nature of the second fixture
Drop, distance measuring sensor 7 monitor the second fixture 3 and move down stroke；Reach the mobile threshold of setting when the second fixture 3 moves down stroke
When value, i.e., distance measuring sensor 7 measure numerical value≤30.05mm when, control circuit control heater stop heating.
Embodiment three
The present embodiment is essentially identical with the structure and principle of embodiment one or embodiment two, and essentially identical place is no longer burdensome
Description, only describes different place, the difference is that distance measuring sensor 7 is linear displacement transducer.
Example IV
The present embodiment is essentially identical with the structure and principle of embodiment one or embodiment two, and essentially identical place is no longer burdensome
Description, only describes different place, the difference is that: it can spirit according to connection structure between the second fixture 3 and rack 1
Adjust the installation site of auxiliary detection piece 8 and distance measuring sensor 7 livingly, scheme one: auxiliary detection piece 8 is fixed on the first cylinder 6a
Cylinder body on, distance measuring sensor 7 is fixed on the piston rod of the first cylinder 6a；Scheme two: auxiliary detection piece 8 is fixed on the second gas
On the cylinder body of cylinder 6b, distance measuring sensor 7 is fixed on the piston rod of the second cylinder 6b；Scheme three: auxiliary detection piece 8 is fixed on machine
On frame 1, distance measuring sensor 7 is fixed on the piston rod or cylinder body of third cylinder 6c；Scheme four: auxiliary detection piece 8 is fixed on machine
On frame 1, distance measuring sensor 7 is fixed on the second fixture 3.Scheme five: distance measuring sensor 7 is mounted on the rack, and assists detection piece 8
It is mounted on cylinder assembly 6.
Embodiment five
The present embodiment is essentially identical with the structure and principle of embodiment one, and the no longer burden description of essentially identical place is only retouched
Different place is stated, the difference is that: the second fixture 3 between guide frame and rack 1 by being connected, guiding knot
Structure includes the guide rod being fixedly connected with rack 1, and slippery fellow is slidably connected on guide rod, and the second fixture 3 is fixedly connected with slippery fellow.Cylinder
Component 6 only includes a cylinder, and the cylinder body of cylinder is connected with rack 1, and piston rod is connected with the second fixture 3.Ranging sensing
Device 7 is fixed in rack 1, and auxiliary detection piece 8 is fixed on slippery fellow, assists the detection connector of detection piece 8 and distance measuring sensor 7
It is connected.
Claims (7)
1. a kind of automatic brazing device, including rack (1), control circuit, for the first fixture (2) and use of the first weldment of clamping
In the second fixture (3) of the second weldment of clamping, the first fixture (2) is mounted on rack (1), and the second fixture (3) is located at the first folder
Has the top of (2), for the second fixture (3) by being connected between guide frame and rack (1), the second fixture (3) can lifting moving；
It is characterized in that, automatic brazing device further includes distance measuring sensor (7), distance measuring sensor (7) is electrically connected with control circuit；When adding
Distance measuring sensor (7) can monitor the second fixture (3) and move down stroke when hot solder (10).
2. automatic brazing device according to claim 1, which is characterized in that be fixed with shield on the rack (1), survey
It is located in shield away from sensor (7).
3. automatic brazing device according to claim 1, which is characterized in that the distance measuring sensor (7) is laser displacement
Sensor or linear displacement transducer.
4. automatic brazing device according to claim 1 or 2 or 3, which is characterized in that second fixture (3) and rack
(1) it is connected between by the cylinder assembly (6) with guide frame, cylinder assembly (6) can make the second fixture (3) Xiang Shangyi
It is dynamic；Automatic brazing device further includes auxiliary detection piece (8), and distance measuring sensor (7) and auxiliary detection piece (8) are separately mounted to two
On the mobile component of energy opposed vertical, the test surface of auxiliary detection piece (8) and distance measuring sensor (7) is oppositely arranged or assists detection
Part (8) is connected with the detection connector of distance measuring sensor (7).
5. automatic brazing device according to claim 1 or 2 or 3, which is characterized in that the guide frame includes being mounted on
Guide rod in rack (1) slidably connects slippery fellow on guide rod, and the second fixture (3) is mounted on slippery fellow；Distance measuring sensor (7) peace
On rack (1), auxiliary detection piece (8) is installed on slippery fellow or distance measuring sensor (7) is mounted on slippery fellow, in rack (1)
Auxiliary detection piece (8) is installed；The test surface of auxiliary detection piece (8) and distance measuring sensor (7) is oppositely arranged or assists detection piece
(8) it is connected with the detection connector of distance measuring sensor (7).
6. automatic brazing device according to claim 5, which is characterized in that between second fixture (3) and rack (1)
Also it is connected by cylinder assembly (6), cylinder assembly (6) can be such that the second fixture (3) moves up.
7. automatic brazing device according to claim 1 or 2 or 3, which is characterized in that be equipped with and add on the rack (1)
Thermal, heating device are electrically connected with control circuit；Shifting of the second fixture (3) relative to altitude datum is set in control circuit
When dynamic threshold value, the second fixture (3) move down stroke and reach setting mobile threshold value, control circuit control heater stop adds
Heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920458121.9U CN209664517U (en) | 2019-04-04 | 2019-04-04 | Automatic brazing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920458121.9U CN209664517U (en) | 2019-04-04 | 2019-04-04 | Automatic brazing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209664517U true CN209664517U (en) | 2019-11-22 |
Family
ID=68573749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920458121.9U Active CN209664517U (en) | 2019-04-04 | 2019-04-04 | Automatic brazing device |
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| Country | Link |
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| CN (1) | CN209664517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834358A (en) * | 2019-04-04 | 2019-06-04 | 台州市圣西亚金刚石设备有限公司 | Automatic brazing device and utilize automatic brazing device butt-welding fitting carry out method for welding |
| CN113600958A (en) * | 2021-08-16 | 2021-11-05 | 镇江韦尔博新材料科技有限公司 | Soldering machine is used in processing of diamond saw bit of brazing |
-
2019
- 2019-04-04 CN CN201920458121.9U patent/CN209664517U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834358A (en) * | 2019-04-04 | 2019-06-04 | 台州市圣西亚金刚石设备有限公司 | Automatic brazing device and utilize automatic brazing device butt-welding fitting carry out method for welding |
| CN109834358B (en) * | 2019-04-04 | 2024-08-13 | 台州市圣西亚金刚石设备有限公司 | Automatic brazing device |
| CN113600958A (en) * | 2021-08-16 | 2021-11-05 | 镇江韦尔博新材料科技有限公司 | Soldering machine is used in processing of diamond saw bit of brazing |
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