CN207873516U - A kind of improved welding fixture - Google Patents
A kind of improved welding fixture Download PDFInfo
- Publication number
- CN207873516U CN207873516U CN201820248596.0U CN201820248596U CN207873516U CN 207873516 U CN207873516 U CN 207873516U CN 201820248596 U CN201820248596 U CN 201820248596U CN 207873516 U CN207873516 U CN 207873516U
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- positioning seat
- workpiece
- pressing plate
- welding
- workpiece positioning
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Abstract
The utility model is related to welder technical fields, refer in particular to a kind of improved welding fixture, including support base, the workpiece positioning seat being set in support base, at least one workpiece locating piece being set in workpiece positioning seat, the welding pressing plate being removably disposed on workpiece positioning seat and the locking device being lock onto on workpiece positioning seat for pressing plate will to be welded；The welding pressing plate is provided at least one welding connecting hole corresponding with workpiece locating piece.The utility model is simple and compact for structure, and clamping is reliable and stable and easy to operate.
Description
Technical field
The utility model is related to welder technical fields, refer in particular to a kind of improved welding fixture.
Background technology
Laser welding is a kind of high-efficiency and precision welding method using the laser beam of high-energy density as heat source, is laser
One of the importance of materials processing technology application.Since laser welding is efficient, at the low advantage of wood, therefore laser welding gradually takes
For original manual welding, the welding manners such as flame welding.
Since laser welding welding quality is more demanding, thus laser welding wants the fixed precision of laser welding jig
Ask higher, and existing laser welding jig needs to be passed through argon gas in the welding process, but welding fixture is in the power of argon gas
Under the influence of, the pressing plate clamping of jig is unstable, and workpiece can not be made to be in stable state, and it is wrong in laser welding to be easy to cause workpiece
Position, to influence workpiece welding quality；Existing welding fixture is complicated simultaneously, and product picks and places cumbersome and inconvenient, causes Laser Welding
It is too low to connect efficiency.
Invention content
The utility model is unstable for a kind of solution clamping workpiece of problem of the prior art offer, simple and compact for structure,
Simple operation and the high welding fixture of welding quality.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of improved welding fixture provided by the utility model, including support base, the work that is set in support base
Part positioning seat, is removably disposed on workpiece positioning seat at least one workpiece locating piece being set in workpiece positioning seat
Welding pressing plate and the locking device being lock onto on workpiece positioning seat for pressing plate will to be welded；The welding pressing plate is provided at least
One welding connecting hole corresponding with workpiece locating piece.
Therein, the locking device includes pressure head and is driven with the pressure head that welding pressing plate is contradicted or detached for drive ram
Dynamic device.
Further, the ram drive mechanism includes being set to the rotation driving cylinder of support base and being driven with rotation
The cursor that cylinder is drivingly connected, the pressure head are connected to cursor.
Therein, the support base is equipped with air channel, and the workpiece positioning seat is equipped with the venthole being connected to air channel,
Through workpiece positioning seat, the workpiece positioning seat is equipped with close to the side of welding pressing plate to be connected to the venthole with venthole
Vent grooves.
Therein, the workpiece positioning seat is provided at least one accommodating hole, and the workpiece locating piece is removably installed
In in accommodating hole.
Further, elastic component is provided in the accommodating hole, the accommodating hole is arranged close to one end of workpiece positioning seat
Flexible part pressing plate, the elastic component pressing plate are detachably connected with workpiece positioning seat；One end of the elastic component is positioned with workpiece
Part contradicts, and the other end and the elastic component pressing plate of the elastic component contradict.
Further, the support base is provided with the first spacer pin, and the workpiece positioning seat is provided with and the first limit
Sell matched first limit hole.
Further, the workpiece positioning seat is provided with the second spacer pin, and the welding pressing plate is provided with and the second limit
Sell matched second limit hole.
The beneficial effects of the utility model：
Workpiece to be welded is placed into workpiece and determined by a kind of improved welding fixture provided by the utility model when in use
In the part of position, effectively workpiece can be accurately positioned, then will be carried out to workpiece on welding platen cover to workpiece positioning seat
It is fixed, finally uses locking device that will weld pressing plate and lock, when to prevent fixture to be passed through argon gas in the welding process
The offset that position occurs, to ensure the clamping stability of fixture and improve the welding quality of workpiece；It is provided on welding pressing plate
Welding connecting hole exposes for that will weld the workpiece under pressing plate, convenient for welding operation.The utility model is simple and compact for structure, clamping
It is reliable and stable and easy to operate.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the structural schematic diagram of the workpiece positioning seat of the utility model.
Fig. 3 is the structural exploded view of the utility model.
Reference sign
1- support bases；11- air channels；The first spacer pins of 12-；2- workpiece positioning seats；21- ventholes；22- ventilations are recessed
Slot；23- accommodating holes；24- elastic components；25- elastic component pressing plates；The second spacer pins of 26-；3- workpiece locating pieces；4- welds pressing plate；
41- welding connecting holes；5- locking devices；51- pressure heads；52- ram drive mechanisms；521- rotation driving cylinders；522- cursors.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.The utility model is carried out below in conjunction with attached drawing
Detailed description.
As shown in Figure 1 to Figure 3, a kind of improved welding fixture provided by the utility model, including support base 1, setting
In the workpiece positioning seat 2 in support base 1, at least one workpiece locating piece 3, removably for being set in workpiece positioning seat 2
The welding pressing plate 4 being arranged on workpiece positioning seat 2 and the locking dress being lock onto on workpiece positioning seat 2 for pressing plate 4 will to be welded
Set 5；The welding pressing plate 4 is provided at least one welding connecting hole corresponding with workpiece locating piece 3 41.Specifically, workpiece is fixed
The quantity of position part 3 can be set according to production requirement, and production efficiency can be improved in the multiple workpiece of clamped one time.
When in use, workpiece to be welded is placed into workpiece locating piece 3, it is accurately fixed effectively to be carried out to workpiece
Position, then on the welding lid to workpiece positioning seat 2 of pressing plate 4 will be fixed workpiece, finally use locking device 5 that will weld
Pressing plate 4 is locked, and the offset of position occurs when to prevent fixture to be passed through argon gas in the welding process, to ensure the dress of fixture
It presss from both sides stability and improves the welding quality of workpiece；It is provided with welding connecting hole 41 on welding pressing plate 4, for that will weld under pressing plate 4
Workpiece exposes, convenient for welding operation.The utility model is simple and compact for structure, and clamping is reliable and stable and easy to operate.
In the technical scheme, referring to Fig. 1 and Fig. 3, the locking device 5 include pressure head 51 and for drive ram 51 with
Weld the ram drive mechanism 52 that pressing plate 4 is contradicted or detached.When being locked to welding pressing plate 4, ram drive mechanism 52 drives
Dynamic head 51 is contradicted close to the movement of welding pressing plate 4 and with welding pressing plate 4, and workpiece positioning seat 2 is lock onto for that will weld pressing plate 4
On.Specifically, the ram drive mechanism 52 includes being set to the rotation driving cylinder 521 of support base 1 and being driven with rotation
The cursor 522 that cylinder 521 is drivingly connected, the pressure head 51 are connected to cursor 522.The free end face of the pressure head 51 and weldering
Connect the upper surface flush of pressing plate 4.At work, rotation driving cylinder 521 drives cursor 522 to rotate, and then with dynamic head 51
It turns on welding pressing plate 4, to carry out conflict compression to welding pressing plate 4, welding pressing plate 4 is made steadily to cover conjunction in workpiece positioning seat
On 2.
In the technical scheme, referring to Fig. 2 and Fig. 3, the support base 1 is equipped with air channel 11, the workpiece positioning seat 2
Equipped with the venthole 21 being connected to air channel 11, the venthole 21 is leaned on through workpiece positioning seat 2, the workpiece positioning seat 2
The side of nearly welding pressing plate 4 is equipped with the vent grooves 22 being connected to venthole 21.At work, air channel 11 and extraneous argon gas
Generator is connected to, and argon gas is passed through air channel 11 by argon gas generator, and argon gas enters ventilation by air channel 11 by venthole 21
In groove 22, so that workpiece obtains full and uniform argon gas in welding, the quality of workpiece welding is thereby guaranteed that.
In the technical scheme, referring to Fig. 2, the workpiece positioning seat 2 is provided at least one accommodating hole 23, the workpiece
Locating piece 3 is detachably mounted in accommodating hole 23.Specifically, the quantity of accommodating hole 23 according to the quantity of workpiece locating piece 3 and
Setting.The handling for being designed to facilitate workpiece locating piece 3 of accommodating hole 23 also enable the workpiece that this fixture replaces different model fixed
Position part 3, so that this fixture is suitable for the welding of various workpieces, to improve the applicability of the utility model.
In the technical scheme, referring to Fig. 2 and Fig. 3, elastic component 24, the accommodating hole 23 are provided in the accommodating hole 23
One end of workpiece positioning seat 2 is provided with elastic component pressing plate 25, the elastic component pressing plate 25 detachably connects with workpiece positioning seat 2
It connects；One end of the elastic component 24 is contradicted with workpiece locating piece 3, and the other end and the elastic component pressing plate 25 of the elastic component 24 support
It touches.Specifically, the elastic component 24 is compressed spring.The design of elastic component 24 plays when for being compacted to workpiece locating piece 3
The effect of buffering is subject to crushing to prevent stop-band welding workpiece or by pressure bits of offset, thus improves the clamping stability of workpiece.
In the technical scheme, referring to Fig. 3, the support base 1 is provided with the first spacer pin 12, the workpiece positioning seat
2 are provided with and 12 matched first limit hole (not indicated in figure) of the first spacer pin.It is limited in the first spacer pin 12 and first
Under the mating reaction in hole (not indicated in figure), support base 1 can realize that accurately contraposition is assembled with workpiece positioning seat 2, to carry
The clamping stability of high fixture.Specifically, the workpiece positioning seat 2 is provided with the second spacer pin 26, and the welding pressing plate 4 is arranged
Have and 26 matched second limit hole (not indicated in figure) of the second spacer pin.Second spacer pin 26 and the second limit hole are (in figure
Do not indicate) the effect of effect and 12 and first limit hole (not indicated in figure) of the first spacer pin above-mentioned be the same, therefore not
It repeats again.Specifically he, the first spacer pin 12 and the second spacer pin 26 can be straight pin or rhombus pin.
The above is only the utility model preferred embodiment, is not made in any form to the utility model
Limitation, although the utility model is disclosed as above with preferred embodiment, is not limited to the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, is made when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, as long as being without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to belonging to this practicality to any simple modification, equivalent change and modification made by above example
In the range of new technique scheme.
Claims (8)
1. a kind of improved welding fixture, it is characterised in that：Including support base (1), the workpiece being set in support base (1)
Positioning seat (2), is removably disposed in workpiece positioning seat at least one workpiece locating piece (3) for being set to workpiece positioning seat (2)
(2) welding pressing plate (4) on and for the locking device (5) that pressing plate (4) is lock onto on workpiece positioning seat (2) will to be welded；Institute
It states welding pressing plate (4) and is provided at least one welding connecting hole (41) corresponding with workpiece locating piece (3).
2. a kind of improved welding fixture according to claim 1, it is characterised in that：The locking device (5) includes pressure
Head (51) and the ram drive mechanism (52) for contradicting or detaching with welding pressing plate (4) for drive ram (51).
3. a kind of improved welding fixture according to claim 2, it is characterised in that：Ram drive mechanism (52) packet
Include the cursor for being set to the rotation driving cylinder (521) of support base (1) and being drivingly connected with rotation driving cylinder (521)
(522), the pressure head (51) is connected to cursor (522).
4. a kind of improved welding fixture according to claim 1, it is characterised in that：The support base (1) is equipped with logical
Air drain (11), the workpiece positioning seat (2) are equipped with the venthole (21) being connected to air channel (11), and the venthole (21) is run through
In workpiece positioning seat (2), the workpiece positioning seat (2) is equipped with close to the side of welding pressing plate (4) and is connected to venthole (21)
Vent grooves (22).
5. a kind of improved welding fixture according to claim 1, it is characterised in that：Workpiece positioning seat (2) setting
There are at least one accommodating hole (23), the workpiece locating piece (3) to be detachably mounted in accommodating hole (23).
6. a kind of improved welding fixture according to claim 5, it is characterised in that：It is provided in the accommodating hole (23)
Elastic component (24), the accommodating hole (23) are provided with elastic component pressing plate (25), the elasticity close to one end of workpiece positioning seat (2)
Part pressing plate (25) is detachably connected with workpiece positioning seat (2)；One end of the elastic component (24) is contradicted with workpiece locating piece (3),
The other end of the elastic component (24) is contradicted with elastic component pressing plate (25).
7. a kind of improved welding fixture according to claim 1 to 6 any one, it is characterised in that：The support bottom
Seat (1) is provided with the first spacer pin (12), and the workpiece positioning seat (2) is provided with and the first spacer pin (12) matched first
Limit hole.
8. a kind of improved welding fixture according to claim 7, it is characterised in that：Workpiece positioning seat (2) setting
There are the second spacer pin (26), the welding pressing plate (4) to be provided with and matched second limit hole of the second spacer pin (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248596.0U CN207873516U (en) | 2018-02-10 | 2018-02-10 | A kind of improved welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248596.0U CN207873516U (en) | 2018-02-10 | 2018-02-10 | A kind of improved welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207873516U true CN207873516U (en) | 2018-09-18 |
Family
ID=63499013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820248596.0U Active CN207873516U (en) | 2018-02-10 | 2018-02-10 | A kind of improved welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207873516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614436A (en) * | 2019-09-30 | 2019-12-27 | 深圳市长盈精密技术股份有限公司 | Battery top cap laser spot welding tool |
| CN115636257A (en) * | 2022-10-19 | 2023-01-24 | 中建材佳星玻璃(黑龙江)有限公司 | Roller bearing bracket for glass conveying |
-
2018
- 2018-02-10 CN CN201820248596.0U patent/CN207873516U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614436A (en) * | 2019-09-30 | 2019-12-27 | 深圳市长盈精密技术股份有限公司 | Battery top cap laser spot welding tool |
| CN110614436B (en) * | 2019-09-30 | 2021-07-02 | 深圳市长盈精密技术股份有限公司 | Battery top cap laser spot welding tool |
| CN115636257A (en) * | 2022-10-19 | 2023-01-24 | 中建材佳星玻璃(黑龙江)有限公司 | Roller bearing bracket for glass conveying |
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