CN207873380U - Ultrasonic brazing unit - Google Patents
Ultrasonic brazing unit Download PDFInfo
- Publication number
- CN207873380U CN207873380U CN201820216478.1U CN201820216478U CN207873380U CN 207873380 U CN207873380 U CN 207873380U CN 201820216478 U CN201820216478 U CN 201820216478U CN 207873380 U CN207873380 U CN 207873380U
- Authority
- CN
- China
- Prior art keywords
- collet
- ultrasonic brazing
- brazing unit
- weld
- weld pass
- 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.)
- Expired - Fee Related
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model provides a kind of ultrasonic brazing unit, and the ultrasonic brazing unit is used to conducting wire being soldered to the welding region of the weld part of terminal.The ultrasonic brazing unit includes soldering tip, clamp assembly and workbench, and the workbench is equipped with working face, and the end of the soldering tip is equipped with tip.The clamp assembly includes left collet and right collet, the left collet and the right collet are used to the weld part pressing on the working face, the left collet, the right collet and the working face form weld pass, and the weld pass can accommodate the tip and the welding region.The weld part of terminal firmly can be pressed on working face by left collet and right collet, while weld pass can ensure that conducting wire is accurately soldered to the welding region of terminal by tip, to ensure that the welding quality of terminal and conducting wire.
Description
Technical field
The utility model is related to a kind of ultrasonic brazing units.
Background technology
Connecting terminal is usually used in playing connection function in terms of transmitting electric signal and conduction.Currently, conducting wire and terminal are welded
It is generally melting welding to mode together.After melting welding, the welding position of conducting wire and terminal forms overlap, causes resistance to increase, thermal resistance
Increase, greatly reduces the service life of conducting wire.
With the development of ultrasonic welding technique, ultrasonic bonding is gradually applied to terminal and welds.When ul-trasonic irradiation in
When conducting wire, the ultrasonic energy of tens of thousands of high-frequency vibrations per second is transmitted to by tip by welding zone, localized hyperthermia is generated, causes to lead
The contact surface of line and terminal melts rapidly, integrally welded.Ultrasonic bonding is not required to binder, is not in overlap, is also not required to
Mass energy is consumed, easy to operate, weld strength is high.But the ultrasonic brazing unit in the prior art, being used for solder terminal is past
Toward due to the mode of fixing terminal it is undesirable, cause the welding quality of terminal and conducting wire irregular.
Utility model content
The technical problems to be solved in the utility model is to overcome ultrasonic brazing unit solder terminal in the prior art
The irregular defect with the welding quality of conducting wire provides a kind of supersonic welding tipping for capableing of high-quality welding terminal and conducting wire
It sets.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of ultrasonic brazing unit, the ultrasonic brazing unit are used to conducting wire being soldered to the weldering of the weld part of terminal
Region is connect, the ultrasonic brazing unit includes soldering tip, clamp assembly and workbench, and the workbench is equipped with working face,
The end of the soldering tip is equipped with tip, and feature is：
The clamp assembly includes left collet and right collet, and the left collet and the right collet are used for the weld part
The working face is pressed on, the left collet, the right collet and the working face form weld pass, the weld pass energy
Accommodate the tip and the welding region.
Preferably, the terminal further includes main part, the weld part is fixedly connected with the main part, the main part
One end positioned at the weld pass, the clamp assembly further include end collet, and it is logical that the end collet is located at the welding
Close to one end of the main part in road, the end collet is used to the weld part pressing on the working face.
In the present solution, end collet is matched with left collet, right collet, ensure that terminal is firmly fixed in work
Face.
Preferably, the end collet is equipped with block face, the block face can be connected to the weld part, the block face position
In the weld pass one end and towards the weld pass, extending direction of the block face perpendicular to the weld pass.
In the present solution, block face can ensure that the length for the conducting wire being welded on terminal is consistent, end part aligning.
Preferably, two sides of the block face and the weld pass are smaller than 0.02mm.
In the present solution, conducting wire is difficult to expose in the spacing of two sides from block face and weld pass, to avoid revealing
Line phenomenon.
Preferably, the end collet is equipped with receiving hole, the receiving hole is for accommodating the main part.
In the present solution, receiving hole can avoid main part generates interference to end collet.
Preferably, it is respectively left side and the right side to form the surface of the weld pass in the left collet and the right collet
Side, the length of the left side and the right side on the extending direction of the weld pass are greater than or equal to the tip
Length on the extending direction of the weld pass.
In the present solution, the problem of conducting wire being welded on terminal is not in the line of apsides.
Preferably, one end far from the main part is mutually interconnected by connection strap in the weld part of multiple terminals
It connects, the ultrasonic brazing unit further includes punching knife, and the punching cutter spacing is in the weld pass close to the connection strap
One end and top positioned at the connection strap, the punching knife can be punched the connection strap.
In the present solution, connection strap can be punched by punching knife from terminal.
Preferably, the ultrasonic brazing unit further includes Material collecting box for harvesting, the Material collecting box for harvesting is located at the lower section of the punching knife.
In the present solution, Material collecting box for harvesting can collect the connection strap for being punched to get off from terminal.
Preferably, the ultrasonic brazing unit further includes punching driver, the punching driver drives the punching
Knife moves.
Preferably, the working face is equipped with anti-skid chequer.
In the present solution, anti-skid chequer can prevent terminal from generating sliding on working face.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can arbitrarily combine to get the utility model respectively compared with
Good example.
The positive effect of the utility model is：Left collet and right collet can firmly press the weld part of terminal
It is pressed on working face, while weld pass can ensure that conducting wire is accurately soldered to the welding region of terminal by tip, to ensure
The welding quality of terminal and conducting wire.
Description of the drawings
Fig. 1 is structural schematic diagram of the ultrasonic brazing unit under a location status in the preferred embodiment in the utility model.
Fig. 2 is structural representation of the ultrasonic brazing unit under the state of another location in the preferred embodiment in the utility model
Figure, wherein punching knife and soldering tip are removed.
Fig. 3 is the structural schematic diagram of terminal in Fig. 1.
Fig. 4 is the structural schematic diagram of soldering tip in Fig. 1.
Fig. 5 is the structural schematic diagram of Fig. 1 medial end portions collets.
Reference sign：
Terminal 100
Weld part 110
Welding region 111
Main part 120
Connection strap 130
Soldering tip 200
Tip 210
Clamp assembly 300
Left collet 310
Left side 311
Right collet 320
Right side 321
End collet 330
Block face 331
Receiving hole 332
Weld pass 340
Clamp driver 350
Workbench 400
Working face 410
Non slip surface 420
It is punched knife 500
It is punched driver 600
Material collecting box for harvesting 700
Rack 800
Specific implementation mode
A preferred embodiment is named, and completely illustrates the utility model in conjunction with attached drawing to become apparent from.
Fig. 1-is used to conducting wire being soldered to the weld part 110 of terminal 100 Fig. 2 shows a kind of ultrasonic brazing unit
Welding region 111.As shown in figure 3, terminal 100 further includes main part 120, weld part 110 is fixedly connected with main part 120.
Understood incorporated by reference to Fig. 4, ultrasonic brazing unit includes soldering tip 200, clamp assembly 300,400 and of workbench
Rack 800.Workbench 400 is fixed on rack 800, and workbench 400 is equipped with working face 410, and the end of soldering tip 200 is equipped with tip
210.Clamp assembly 300 includes left collet 310, right collet 320, end collet 330 and multiple clamp drivers 350, multiple folders
Tight driver 350 is fixed on rack 800, and left collet 310, right collet 320 and end collet 330 are clamped by one drive respectively
The driving of device 350 moves up and down, and weld part 110 can be pressed on work by left collet 310, right collet 320 and end collet 330
Face 410.In the present embodiment, clamp driver 350 is cylinder.It is made of left collet 310, right collet 320 and end collet 330
Weld part 110 can be steadily fixed on working face 410 by clamp assembly 300, to ensure that terminal is not during welding
It can move, influence welding quality.Meanwhile working face 410 is equipped with anti-skid chequer 420, for preventing terminal 100 in working face
Sliding is generated on 410.
Left collet 310 and right collet 320 are oppositely arranged, and it is logical that left collet 310, right collet 320 and working face 410 form welding
Road 340, weld pass 340 can accommodate tip 210 and welding region 111, and main part 120 is located at one end of weld pass 340, end
Portion's collet 330 is located in weld pass 340 close to one end of main part 120.Weld pass 340 can ensure that tip 210 is accurate
Conducting wire is soldered to the welding region 111 of terminal 100 by ground, to ensure that the welding quality of terminal 100 and conducting wire.
As shown in figure 5, end collet 330 is equipped with block face 331, block face 331 can be connected to weld part 110, block face 331
Positioned at weld pass 340 one end and towards weld pass 340, extending direction of the block face 331 perpendicular to weld pass 340.
When actual welding, a terminal 100 is often welded with multiple conducting wires, and block face 331 plays the role of being aligned conducting wire in welding.
It that is, the end of each wire is made to be abutted against with block face 331, can ensure that the length for the conducting wire being welded on terminal 100 is consistent, hold
Portion is aligned.
In addition, two sides of block face 331 and weld pass 340 are smaller than 0.02mm.The process of ultrasonic bonding
In, due to 200 strenuous vibration of soldering tip, leading to conducting wire, there may be movements during the welding process.Since block face 331 is logical with welding
The spacing of two sides in road 340 is smaller, therefore conducting wire is difficult to the spacing of two sides from block face 331 Yu weld pass 340
Middle removal, to avoid naked wire phenomenon.
It is respectively left side 311 and right side that the surface of weld pass 340 is formed in left collet 310 and right collet 320
321, the length of left side 311 and right side 321 on the extending direction of weld pass 340 is being welded more than or equal to tip 210
Connect the length on the extending direction in road 340.When the length of the both sides of weld pass 340 is less than tip 210 in weld pass 340
Extending direction on length when, often there is showing for the line of apsides in the welding process in the conducting wire outside weld pass 340
As to influence welding quality.On the contrary then avoidable this occurs with problem.
In the present embodiment, the main part 120 of terminal 100 is a bulge-structure, and end collet 330 is equipped with receiving hole 332,
Receiving hole 332 is for accommodating main part 120.Receiving hole 332 can avoid main part 120 and generate interference to end collet 330.
In the present embodiment, one end far from main part 120 in the weld part 110 of multiple terminals 100 passes through connection strap 130
It is connected with each other, therefore needs connection strap 130 being punched from terminal 100 before terminal 100 welds or after completing welding.This is super
Sound wave welder further includes punching knife 500, punching driver 600 and Material collecting box for harvesting 700, and punching knife 500 is located at weld pass 340
In close to one end of connection strap 130 and positioned at the top of connection strap 130, Material collecting box for harvesting 700 is located at the lower section of punching knife 500.Punching
Driver 600 is fixed on rack 800, and punching knife 500 is driven by punching driver 600 and moved up and down, and punching knife 500 can will connect
Narrow bars 130 are punched from terminal 100 and drop down onto in Material collecting box for harvesting 700.In other alternative embodiments, terminal 100 it
Between independently of each other, there is no connection strap 130 connect, then at this time ultrasonic brazing unit be not required to setting punching knife 500, punching driving
Device 600 and Material collecting box for harvesting 700.
The utility model is not limited to the above embodiment, no matter making any variation in its shape or structure, all falls within
Within the scope of protection of the utility model.The scope of protection of the utility model is defined by the appended claims, this field
Technical staff under the premise of without departing substantially from the principles of the present invention and essence, a variety of changes can be made to these embodiments
It more or changes, but these change and modification each fall within the scope of protection of the utility model.
Claims (10)
1. a kind of ultrasonic brazing unit, the ultrasonic brazing unit is used to conducting wire being soldered to the welding of the weld part of terminal
Region, the ultrasonic brazing unit include soldering tip, clamp assembly and workbench, and the workbench is equipped with working face, institute
The end for stating soldering tip is equipped with tip, it is characterised in that：
The clamp assembly includes left collet and right collet, and the left collet and the right collet are for pressing the weld part
In the working face, the left collet, the right collet and the working face form weld pass, and the weld pass can accommodate
The tip and the welding region.
2. ultrasonic brazing unit as described in claim 1, which is characterized in that the terminal further includes main part, the weldering
Socket part is fixedly connected with the main part, and the main body section further includes in one end of the weld pass, the clamp assembly
End collet, the end collet are located at one end close to the main part, the end collet in the weld pass and are used for
The weld part is pressed on into the working face.
3. ultrasonic brazing unit as claimed in claim 2, which is characterized in that the end collet is equipped with block face, described
Block face can be connected to the weld part, and the block face is located at one end of the weld pass and towards the weld pass, institute
State extending direction of the block face perpendicular to the weld pass.
4. ultrasonic brazing unit as claimed in claim 3, which is characterized in that two of the block face and the weld pass
Side is smaller than 0.02mm.
5. ultrasonic brazing unit as claimed in claim 2, which is characterized in that the end collet is equipped with receiving hole, institute
Receiving hole is stated for accommodating the main part.
6. ultrasonic brazing unit as described in claim 1, which is characterized in that formed in the left collet and the right collet
The surface of the weld pass is respectively left side and right side, and the left side and the right side are in the weld pass
Length on extending direction is greater than or equal to length of the tip on the extending direction of the weld pass.
7. ultrasonic brazing unit as claimed in claim 2, which is characterized in that remote in the weld part of multiple terminals
One end from the main part is connected with each other by connection strap, and the ultrasonic brazing unit further includes punching knife, the punching
For cutter spacing close to one end of the connection strap and positioned at the top of the connection strap in the weld pass, the punching knife can
It is punched the connection strap.
8. ultrasonic brazing unit as claimed in claim 7, which is characterized in that the ultrasonic brazing unit further includes gathering materials
Case, the Material collecting box for harvesting are located at the lower section of the punching knife.
9. ultrasonic brazing unit as claimed in claim 7, which is characterized in that the ultrasonic brazing unit further includes punching
Driver, the punching driver drive the punching knife movement.
10. ultrasonic brazing unit as described in claim 1, which is characterized in that the working face is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216478.1U CN207873380U (en) | 2018-02-07 | 2018-02-07 | Ultrasonic brazing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216478.1U CN207873380U (en) | 2018-02-07 | 2018-02-07 | Ultrasonic brazing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207873380U true CN207873380U (en) | 2018-09-18 |
Family
ID=63509261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820216478.1U Expired - Fee Related CN207873380U (en) | 2018-02-07 | 2018-02-07 | Ultrasonic brazing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207873380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352164A (en) * | 2018-12-05 | 2019-02-19 | 上海骄成机电设备有限公司 | A kind of ultrasonic brazing unit for auto harness designing |
| CN112692485A (en) * | 2020-12-14 | 2021-04-23 | 上海骄成机电设备有限公司 | Welding tool |
-
2018
- 2018-02-07 CN CN201820216478.1U patent/CN207873380U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352164A (en) * | 2018-12-05 | 2019-02-19 | 上海骄成机电设备有限公司 | A kind of ultrasonic brazing unit for auto harness designing |
| CN112692485A (en) * | 2020-12-14 | 2021-04-23 | 上海骄成机电设备有限公司 | Welding tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20220207 |