CN208696532U - A kind of tailgate lamp holder welder - Google Patents
A kind of tailgate lamp holder welder Download PDFInfo
- Publication number
- CN208696532U CN208696532U CN201820832409.3U CN201820832409U CN208696532U CN 208696532 U CN208696532 U CN 208696532U CN 201820832409 U CN201820832409 U CN 201820832409U CN 208696532 U CN208696532 U CN 208696532U
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- lamp holder
- lower welding
- electrode
- welding pole
- cylinder
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Abstract
The utility model relates to automotive body weldings, and in particular to a kind of tailgate lamp holder welder including substrate and is installed in a supporting mechanism of upper surface of base plate, compression an electrode mechanism, at least two lower welding pole mechanisms, further includes control system and conductive mechanism；The upper end of supporting mechanism is equipped with positioning pin；The upper end of compression electrode mechanism is equipped with can be in the pressure arm of vertical rotation in surface, pressure arm is equipped with multiple electrodes stick far from one end of center of rotation, the quantity of electrode bar is identical as lower welding pole mechanism, pass through air-cooled cable connection between each electrode bar, make energy relative motion between each electrode bar, is respectively connected with a dismountable briquetting below each electrode bar；The upper end of each lower welding pole mechanism is equipped with a lower welding pole.The utility model can be suitable for welding the welding of small, the complicated tailgate lamp holder in space, to guarantee the installation quality of tailgate lamp holder.
Description
Technical field
The utility model relates to automotive body weldings, and in particular to a kind of tailgate lamp holder welder.
Background technique
With the development of automobile industry, consumer is higher and higher to the appearance requirement of body of a motor car.Car light is to appearance
It influences very big.As shown in fig. 6, the shape of tailgate lamp is smaller and smaller, tailgate lamp holder also becomes very little, leads to tailgate lamp holder installation position
Set cannot the direct punch forming on tailgate outside plate, tailgate lamp mounting base can only be installed by way of spot welding.Due to solder joint is more,
Welding space is small and solder joint is mostly on inclined-plane, and it is operational poor to cause to weld herein, and welding quality not can guarantee, this gives existing weldering
It connects technique and brings great challenge.
CN204997287U discloses the welding fixture of a kind of automobile tail gate outside plate and taillight seat board, including clamp base,
With the multiple support positioning units and multiple positioning pins for being set to the clamp base, each positioning pin is respectively embedded into tail-gate outside plate
Positioning hole, each support positioning unit supports and clamps tail-gate outside plate, further includes the conduction set on the clamp base
Group, and the puppet's welding mechanism being electrically connected with the conductive group and puppet weld conductive mechanism, and it includes pressure that the puppet, which welds conductive mechanism,
First compact heap of tight taillight seat board, the second compact heap for compressing tail-gate outside plate, and compress between tail-gate outside plate and taillight seat board
All solder joints and the conductive locating piece being electrically connected with each solder joint, puppet's welding mechanism are equipped with multiple, each puppet's weldering
Mechanism includes a soldering turret, and each soldering turret and each solder joint correspond, and the conductive group is powered, the soldering turret welding
Taillight seat board is in tail-gate outside plate.The utility model can be used in the welding of lesser tailgate lamp holder.
But since welding space is too small, structure is complicated for welding surface, in operation it is difficult to ensure that the second compact heap and each
Soldering turret just can be contacted and be compressed with each solder joint, since tailgate lamp mounting base has mismachining tolerance, it is easy to some weldering occur
The bad situation of point contact, and then there is problems of welded quality.
Summary of the invention
The purpose of the utility model is to provide an a kind of tailgate lamp holder welder, it can be suitable for that welding space is small, knot
The welding of the tailgate lamp holder of structure complexity, to guarantee the installation quality of tailgate lamp holder.
To realize the above-mentioned technical purpose, the scheme that the utility model uses is as follows:
A kind of tailgate lamp holder welder including substrate and is installed in a supporting mechanism of upper surface of base plate, a pressure
Tight electrode mechanism, at least two lower welding pole mechanisms, further include control system and conductive mechanism, the control system and conductive mechanism
Electrically connected with power supply；The lower end of the supporting mechanism is installed on substrate, and upper end is equipped with positioning pin, tailgate lamp holder location fit
On the positioning pin；The lower end for compressing electrode mechanism is installed on substrate, and the upper end for compressing electrode mechanism is equipped with
Can be in the pressure arm of vertical rotation in surface, the end of the pressure arm is equipped with multiple electrodes stick, the quantity of the electrode bar with it is described
The quantity of lower welding pole mechanism is equal, and by air-cooled cable connection between each electrode bar, making can phase between each electrode bar
To movement, a dismountable briquetting is respectively connected with below each electrode bar；The electrode bar passes through air-cooled cable and leads
Motor structure electrically connects, and forms a welding electrode；The lower end of the lower welding pole mechanism is installed on substrate, each lower welding pole
The upper end of mechanism is equipped with a lower welding pole, and the lower welding pole is located at below tailgate lamp holder, and each lower welding pole respectively corresponds back
One solder joint of gate light seat, the lower welding pole electrically connect to form another welding electrode by air-cooled cable and conductive mechanism.
The lower welding pole mechanism further include third erection support, the lower welding pole cylinder for being mounted on third erection support upper end,
The lower welding pole being mounted on the piston rod of lower welding pole cylinder；The lower welding pole cylinder is electrically connected with control system.
Pressure regulator valve is connected on the lower welding pole cylinder.
The compression electrode mechanism further includes the second erection support being installed on substrate, the side of second erection support
Face is equipped with compression cylinder, and the pressure arm and the second erection support are hinged, and hinged with the piston rod of compression cylinder, makes to compress gas
Cylinder is able to drive pressure arm in vertical rotation in surface；The compression cylinder is electrically connected with control system.
The limited block of second erection support being fixedly arranged above for limiting the extreme position that pressure arm rotates down.
The lower welding pole mechanism and the quantity of electrode bar are four.
The supporting mechanism further include be installed on substrate and using insulation spacer and substrate insulation the first erection support,
The transition plates that is mounted on the first erection support, is mounted on telescopic pin cylinder piston at the telescopic pin cylinder being mounted in transition plates
Link block on bar, positioning pin are located at the upper surface of link block；The telescopic pin cylinder is electrically connected with control system.
The conductive mechanism has multiple connection frames being installed on substrate and is mounted on connection frame and uses insulation spacer
With the copper sheet of connection frame insulation, the copper sheet includes multiple upper copper sheets and multiple lower copper sheets, is used between upper copper sheet and lower copper sheet
Insulation spacer insulate, and is connected with each other and electrically connects with an electrode of power supply, multiple lower copper between multiple upper copper sheets
It is connected with each other between plate and is electrically connected with another electrode of power supply；The electrode bar passes through air-cooled cable and upper copper sheet Electricity Federation
It connects, the lower welding pole is electrically connected by air-cooled cable and lower copper sheet.
The utility model has the beneficial effects that: (1) due to the utility model have multiple electrodes stick and multiple lower welding poles,
Multiple solder joints can be welded simultaneously；(2) due to, by air-cooled cable connection, making electrode bar company flexible between electrode bar
It is connected together, can mutually move in a certain range, electrode bar can be according to its position opposite with the fitting situation adjust automatically of part
It sets, avoids the defect for rigidly fixing " it cannot be guaranteed that each solder joint is all just compacted " of generation；(3) connect on lower welding pole cylinder
It is connected to pressure regulator valve, the pressure of lower welding pole cylinder can be adjusted, it is too big to avoid solder joint following pressure, so as to avoid where solder joint
The problem of plane deformation or dislocation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for compressing electrode mechanism；
Fig. 2 is the structural schematic diagram of supporting mechanism；
Fig. 3 is the structural schematic diagram of lower welding pole mechanism and conductive mechanism；
Fig. 4 is the overall structure diagram of the utility model；
Fig. 5 is the application schematic diagram of the utility model；
Fig. 6 is the schematic diagram of product structure welded by the utility model.
Label in figure respectively indicates: 1- substrate, 2- supporting mechanism, 21- positioning pin, the first erection support of 22-, 23- mistake
Cab apron, 24- telescopic pin cylinder, 25- link block, 3- compress electrode mechanism, 31- pressure arm, 32- electrode bar, 33- briquetting, 34- the
Two erection supports, 35- compression cylinder, 36- limited block 4- lower welding pole mechanism, 41- third mounting base, 42- lower welding pole cylinder, 44-
Lower welding pole, 5- tailgate lamp holder, the air-cooled cable of 6-, 7- conductive mechanism, 71- connection frame, 72- copper sheet, the upper copper sheet of 721-, under 722-
Copper sheet, 8- tailgate outside plate.
Specific embodiment
It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood
Technical solutions of the utility model further illustrate.
As shown in figure 4, a kind of tailgate lamp holder welder, including substrate 1 and it is installed in one of 1 upper surface of substrate
Support mechanism 2, one compresses 3, four lower welding pole mechanisms 4 of electrode mechanism, further includes control system and conductive mechanism 7, the control system
System and conductive mechanism 7 are electrically connected with power supply；
As shown in Fig. 2, the lower end installation of the supporting mechanism 2 is on substrate 1, upper end is equipped with positioning pin 21, tailgate lamp holder 5
Location fit is on the positioning pin 21；
As shown in Figure 1, the lower end installation for compressing electrode mechanism 3 is on substrate 1, it is described to compress the upper of electrode mechanism 3
Equipped with that can set in the pressure arm 31 of vertical rotation in surface, the end of the pressure arm 31, there are four electrode bar 32, four electricity at end
It is connected between pole stick 32 by air-cooled cable 6, makes energy relative motion between each electrode bar 32, each electrode bar 32
Lower section is respectively connected with briquetting 33 made of a dismountable chromium pick copper；The electrode bar 32 passes through air-cooled cable and conductive mechanism 7
It electrically connects, forms a welding electrode；
As shown in figure 3, the lower welding pole mechanism 4 lower end installation on substrate 1, each lower welding pole mechanism 4 it is upper
End is equipped with a lower welding pole 44, and the lower welding pole 44 is located at 5 lower section of tailgate lamp holder, and each lower welding pole 44 respectively corresponds tailgate
One solder joint of lamp holder, the lower welding pole 44 electrically connect to form another welding electrode by air-cooled cable 6 with conductive mechanism 7.
As shown in figure 3, the lower welding pole mechanism 4 further includes third erection support 41, is mounted on third erection support 41
The lower welding pole cylinder 42 at end, the lower welding pole 44 being mounted on the piston rod of lower welding pole cylinder 42；The lower welding pole cylinder 42 and control
System processed electrically connects.Pressure regulator valve is connected on the lower welding pole cylinder 42.
As shown in Figure 1, the electrode mechanism 3 that compresses further includes installation the second erection support 34 on substrate 1, described the
The side of two erection supports 34 is equipped with compression cylinder 35, and the pressure arm 31 and the second erection support 34 are hinged, and with compress gas
The piston rod of cylinder 35 is hinged, and compression cylinder 35 is made to be able to drive pressure arm 31 in vertical rotation in surface；The compression cylinder 35 and control
System processed electrically connects.Second erection support 34 is fixedly arranged above for limiting extreme position that pressure arm 31 rotates down
Limited block 36；Avoid 31 pushing amplitude of pressure arm too big.
As shown in Fig. 2, the supporting mechanism 2 further includes that installation is insulated on substrate 1 and using insulation spacer and substrate 1
First erection support 22, the transition plates 23 being mounted on the first erection support 22, the telescopic pin cylinder being mounted in transition plates 23
24, the link block 25 being mounted on 24 piston rod of telescopic pin cylinder, positioning pin 21 are located at the upper surface of link block 25；It is described flexible
Pin cylinder 24 is electrically connected with control system.
As shown in figure 3, the conductive mechanism 7 has multiple connection frames 71 being installed on substrate and is mounted on connection frame 71
And the copper sheet 72 to be insulated using insulation spacer and connection frame 71, the copper sheet 72 include multiple upper copper sheets 721 and multiple lower copper sheets
722, it is insulated between upper copper sheet 721 and lower copper sheet 722 using insulation spacer, is connected with each other simultaneously between multiple upper copper sheets 721
It is electrically connected with an electrode of power supply, interconnection and another electrode Electricity Federation with power supply between multiple lower copper sheets 722
It connects；The electrode bar 32 is electrically connected by air-cooled cable with upper copper sheet 721, and the lower welding pole 44 passes through air-cooled cable and lower copper sheet
722 electrically connect.
In the actual production process, two tailgate lamp holders are welded simultaneously using two sets of devices provided by the utility model
It connects, as shown in figure 5, wherein region B is welding region, region A is operating area.
In welding, tailgate lamp holder 5 is positioned using positioning pin 21, and be located at tailgate lamp holder 5 under tailgate outside plate 8
Side, pressure arm 31 rotate, and are pressed on briquetting 33 above solder joint, and lower welding 44 is held out against below solder joint, and forming circuit can be welded
It connects.By having in this present embodiment there are four electrode bar 32 and four lower welding poles 44, four solder joints can be welded simultaneously.Together
Reason also can be changed electrode bar and lower welding pole, while weld to the solder joint of other quantity.
In the utility model, is connected between electrode bar 32 by air-cooled cable 6, can make electrode bar 32 is flexible to be connected to one
It rises, can mutually move in a certain range.Electrode bar 32 can be fixed on pressure arm with modes such as bands.Due to narrow space, weldering
Contact structure is complicated, and when compressing solder joint, multiple electrodes stick 32 can move after being blocked, i.e., electrode bar 32 understand according to its with
The fitting situation adjust automatically relative position of part, avoid rigidly fix generation " it cannot be guaranteed that each solder joint all just by
The defect of compression ".
Connection type between briquetting 33 and electrode bar 32, which can be used, to be threadedly coupled.Compression is played while briquetting 33 and is led
The effect of electricity, since seal face (i.e. with the contact surface of solder joint) is cambered surface or other shapes, energy after processing to briquetting 33
It is enough to be matched with solder joint, it processes fairly simple；Upon wear, briquetting 33 is easily changed.
Each section movement specifically how is controlled as control system and is welded, these are the existing skills of welding field
Art also discloses these features in CN204997287U, no longer illustrates herein.
It finds in the actual production process, since the thickness of tailgate outside plate and the contact surface of tailgate lamp holder is smaller, tailgate
The right four lower welding pole cylinders 42 in the lower section of lamp holder 5 lower section are held out against, and only have a compression cylinder 35 above solder joint, when welding, solder joint
The power of lower section is bigger than its top, the plane deformation being easy to cause where solder joint or dislocation, since required precision is very high, although becoming
Shape or dislocation very little, can but directly result in the problem of cannot installing.The effect of pressure regulator valve is the pressure to lower welding pole cylinder 42
It is adjusted, avoids the generation of above situation.Through testing, the pressure of lower welding pole cylinder 42 is adjusted to can between 0.3-0.35MPa
Above-mentioned situation is avoided, can also prevent pressing force is too small welding slag is caused to splash, to guarantee welding quality.
Since the location hole of tailgate lamp holder 5 is inclined, it is necessary to so that positioning pin 21 is retracted ability using telescopic pin cylinder 24
Carry out pickup.
Claims (9)
1. a kind of tailgate lamp holder welder, including substrate (1) and it is installed in a supporting mechanism of substrate (1) upper surface
(2), one electrode mechanism (3), at least two lower welding pole mechanisms (4) are compressed, further includes control system and conductive mechanism (7), it is described
Control system and conductive mechanism (7) are electrically connected with power supply；It is characterized by:
The lower end of the supporting mechanism (2) is mounted on substrate (1), and upper end is equipped with positioning pin (21), and tailgate lamp holder (5) positioning is matched
It closes on the positioning pin (21)；
The lower end for compressing electrode mechanism (3) is mounted on substrate (1), and the upper end for compressing electrode mechanism (3) is equipped with energy
The end of enough pressure arms (31) in vertical rotation in surface, the pressure arm (31) is equipped with multiple electrodes stick (32), the electrode bar
(32) quantity is equal with the quantity of the lower welding pole mechanism (4), passes through air-cooled cable (6) between each electrode bar (32)
Connection, makes energy relative motion between each electrode bar (32), and it is detachable to be respectively connected with one below each electrode bar (32)
Briquetting (33)；The electrode bar (32) is electrically connected by air-cooled cable and conductive mechanism (7), forms a welding electrode；
The lower end of the lower welding pole mechanism (4) is mounted on substrate (1), and the upper end of each lower welding pole mechanism (4) is equipped with one
A lower welding pole (44), the lower welding pole (44) are located at below tailgate lamp holder (5), and each lower welding pole (44) respectively corresponds tailgate
One solder joint of lamp holder, the lower welding pole (44) electrically connect to form another welding by air-cooled cable (6) and conductive mechanism (7)
Electrode.
2. tailgate lamp holder welder according to claim 1, it is characterised in that: the lower welding pole mechanism (4) further includes
Third erection support (41), is mounted on lower welding pole cylinder at the lower welding pole cylinder (42) for being mounted on third erection support (41) upper end
(42) lower welding pole (44) on piston rod；The lower welding pole cylinder (42) electrically connects with control system.
3. tailgate lamp holder welder according to claim 2, it is characterised in that: connected on the lower welding pole cylinder (42)
There is pressure regulator valve.
4. tailgate lamp holder welder according to claim 1 or 2 or 3, it is characterised in that: the compression electrode mechanism
It (3) further include the second erection support (34) being mounted on substrate (1), the side of second erection support (34) is equipped with pressure
Tight cylinder (35), the pressure arm (31) and the second erection support (34) are hingedly, and hinged with the piston rod of compression cylinder (35), make
Compression cylinder (35) is able to drive pressure arm (31) in vertical rotation in surface；The compression cylinder (35) electrically connects with control system.
5. tailgate lamp holder welder according to claim 4, it is characterised in that: second erection support (34) it is upper
Side is fixed with the limited block (36) for limiting the extreme position that pressure arm (31) rotates down.
6. tailgate lamp holder welder according to claim 4, it is characterised in that: the lower welding pole mechanism (4) and electrode
The quantity of stick (32) is four.
7. tailgate lamp holder welder according to claim 1 or 2 or 3, it is characterised in that: the supporting mechanism (2) is also
Including being mounted on substrate (1) and using the first erection support (22) of insulation spacer and substrate (1) insulation, be mounted on the first peace
It fills the transition plates (23) on support (22), the telescopic pin cylinder (24) being mounted on transition plates (23), be mounted on telescopic pin cylinder
(24) link block on piston rod (25), positioning pin (21) are located at the upper surface of link block (25)；The telescopic pin cylinder (24)
It is electrically connected with control system.
8. tailgate lamp holder welder according to claim 1 or 2 or 3, it is characterised in that: the conductive mechanism (7) has
It multiple connection frames (71) being installed on substrate and is mounted on connection frame (71) and exhausted using insulation spacer and connection frame (71)
The copper sheet (72) of edge, the copper sheet (72) include multiple upper copper sheets (721) and multiple lower copper sheets (722), upper copper sheet (721) and under
It is insulated between copper sheet (722) using insulation spacer, interconnection and an electricity with power supply between multiple upper copper sheets (721)
Pole electrically connects, and is connected with each other between multiple lower copper sheets (722) and electrically connects with another electrode of power supply；The electrode bar
(32) it is electrically connected by air-cooled cable with upper copper sheet (721), the lower welding pole (44) passes through air-cooled cable and lower copper sheet (722) electricity
Connection.
9. tailgate lamp holder welder according to claim 1 or 2 or 3, it is characterised in that: briquetting (33) You Gegao
Copper at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832409.3U CN208696532U (en) | 2018-05-31 | 2018-05-31 | A kind of tailgate lamp holder welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832409.3U CN208696532U (en) | 2018-05-31 | 2018-05-31 | A kind of tailgate lamp holder welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696532U true CN208696532U (en) | 2019-04-05 |
Family
ID=65935693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820832409.3U Active CN208696532U (en) | 2018-05-31 | 2018-05-31 | A kind of tailgate lamp holder welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208696532U (en) |
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2018
- 2018-05-31 CN CN201820832409.3U patent/CN208696532U/en active Active
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