CN204584556U - A kind of round piece vertical masonry joint laser weld positioning fixture - Google Patents
A kind of round piece vertical masonry joint laser weld positioning fixture Download PDFInfo
- Publication number
- CN204584556U CN204584556U CN201520064615.0U CN201520064615U CN204584556U CN 204584556 U CN204584556 U CN 204584556U CN 201520064615 U CN201520064615 U CN 201520064615U CN 204584556 U CN204584556 U CN 204584556U
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- China
- Prior art keywords
- air bag
- clamping arm
- clamping frame
- described left
- laser weld
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Abstract
The utility model discloses a kind of round piece vertical masonry joint laser weld positioning fixture, comprise the core wire of place work piece and be symmetricly set on the left clamping frame of the described core wire left and right sides and right clamping frame, described left clamping frame and right clamping frame upper end are separately installed with left pressing plate and right pressing plate, the cephalomotor gap of accommodating laser weld is provided with between described left pressing plate and right pressing plate, described left clamping frame and right clamping frame are also separately installed with left air bag, right air bag and for the left clamping arm of workpiece pressing and right clamping arm, described left air bag and described right air bag are connected with aerating device, described aerating device is to described left air bag and described right airbag aeration, described left air bag and described right air bag are expanded, oppress the both sides of the weld seam of described left clamping arm and right clamping arm difference workpiece pressing.This fixture is mainly for laser weld round piece vertical masonry joint, and structure is simple, easy to use, greatly can improve the production efficiency of laser weld round piece.
Description
Technical field
The utility model relates to tool locating fixture, especially a kind of positioning fixture for laser weld round piece vertical masonry joint.
Background technology
Laser weld has and is easy to carry out high-speed welding with automation, can also the advantage of numerical digit or conputer controlled; And laser beam can focus on very little region, small-sized and that interval is close parts can be welded.But laser weld is applied to above-mentioned technical field to replace soldering, then needs to solve following two problems: one is that requirement fixture can not block laser, and this is the distinguishing feature that fixture for laser welding is different from plain clamp.Except location, clamping, in welding process, the material object blocking laser between laser head to laser spot place (namely commissure), can not be had to exist.This feature brings certain difficulty to the design of fixture for laser welding; Two is the precision ensureing fixture, and welding precision is the important indicator weighing laser weld level, and the precision of fixture for laser welding is directly connected to welding precision.
Existing round piece vertical masonry joint laser weld positioning fixture is comparatively original, does not have the special positioning fixture of round piece vertical masonry joint laser weld.
Utility model content
The purpose of this utility model is the defect in order to solve above-mentioned prior art, provides a kind of mainly for round piece special vertical masonry joint laser weld positioning fixture.
The utility model solves the technical scheme that its technical problem adopts: a kind of round piece vertical masonry joint laser weld positioning fixture, comprise the core wire of place work piece and be symmetricly set on the left clamping frame of the described core wire left and right sides and right clamping frame, described left clamping frame and right clamping frame upper end are separately installed with left pressing plate and right pressing plate, the cephalomotor gap of accommodating laser weld is provided with between described left pressing plate and right pressing plate, described left clamping frame and right clamping frame are also separately installed with left air bag, right air bag and for the left clamping arm of workpiece pressing and right clamping arm, described left air bag and described right air bag are connected with aerating device, described aerating device is to described left air bag and described right airbag aeration, described left air bag and described right air bag are expanded, oppress the both sides of the weld seam of described left clamping arm and right clamping arm difference workpiece pressing.
As a kind of preferred version, described left clamping frame is provided with left drive unit, described left drive unit connects described left clamping arm, and drives described left clamping arm to move back and forth to described core wire; Described right clamping frame is provided with right drive unit, and described right drive unit connects described right clamping arm, and drives described right clamping arm to move back and forth to described core wire.When clamping workpiece, left drive unit and right drive unit drive respectively left clamping arm and right clamping arm close to the workpiece of core wire, after having welded, described left air bag and described right air bag deflation atrophy, described left clamping arm and right clamping arm is made to loosen workpiece, left drive unit and right drive unit drive left clamping arm and right clamping arm away from the workpiece of core wire respectively, with discharging workpieces.
As a kind of preferred version, described core wire offers protection air drain, described protection air drain is connected with inert gas.
The utility model has following beneficial effect relative to prior art: the utility model structure is simple, easy to use, by inflating inside left air bag and right air bag, left air bag and right air bag is made to compress left clamping arm and right clamping arm, left clamping arm and right clamping arm compress the both sides of the straight welding line of cylindrical work, then laser weld is carried out in the welding of laser welding system Emission Lasers, weld gas inside rear left air bag and right air bag to discharge, left clamping arm and right clamping arm unclamp the both sides of the straight welding line compressing cylindrical work, take off weldment from core wire and namely complete welding, greatly can improve the production efficiency of laser weld round piece.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, a kind of round piece vertical masonry joint laser weld positioning fixture of the present utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of round piece vertical masonry joint laser weld positioning fixture, comprise the core wire 1 of place work piece 4 and be symmetricly set on left clamping frame 2 and the right clamping frame 3 of described core wire 1 left and right sides, described left clamping frame 2 and right clamping frame 3 upper end are separately installed with left pressing plate 21 and right pressing plate 31, the gap of accommodating laser welding system 5 motion is provided with between described left pressing plate 21 and right pressing plate 31, described left clamping frame 2 and right clamping frame 3 are also separately installed with left air bag 22, right air bag 32 and for the left clamping arm 23 of workpiece pressing 4 and right clamping arm 33, described left air bag 22 and described right air bag 23 are connected with aerating device, described aerating device is inflated described left air bag 22 and described right air bag 23, described left air bag 22 and described right air bag 23 is made to expand (in Fig. 1 dotted portion), oppress the both sides of the weld seam of described left clamping arm 23 and right clamping arm 33 difference workpiece pressing 4.
As a kind of preferred version, described left clamping frame 2 is provided with left drive unit 24, described left drive unit 24 connects described left clamping arm 23, and drives described left clamping arm 23 to move back and forth to described core wire 1; Described right clamping frame 3 is provided with right drive unit 34, and described right drive unit 34 connects described right clamping arm 33, and drives described right clamping arm 33 to move back and forth to described core wire 1.When clamping workpiece, left drive unit 24 and right drive unit 34 drive respectively left clamping arm 23 and right clamping arm 24 close to the workpiece 4 of core wire 1, after having welded, described left air bag 22 and described right air bag 32 are exitted atrophy, described left clamping arm 23 and right clamping arm 33 is made to loosen workpiece, left drive unit 24 and right drive unit 34 drive left clamping arm 23 and right clamping arm 33 away from the workpiece 4 of core wire 1 respectively, with discharging workpieces 4.
As a kind of preferred version, described core wire 1 offers protection air drain 11, described protection air drain 11 is connected with inert gas.
The above; be only the utility model patent preferred embodiment; but the protection domain of the utility model patent is not limited thereto; anyly be familiar with those skilled in the art in the scope disclosed in the utility model patent; be equal to according to the technical scheme of the utility model patent and utility model patent design thereof and replaced or change, all belonged to the protection domain of the utility model patent.
Claims (3)
1. a round piece vertical masonry joint laser weld positioning fixture, comprise the core wire of place work piece and be symmetricly set on the left clamping frame of the described core wire left and right sides and right clamping frame, it is characterized in that, described left clamping frame and right clamping frame upper end are separately installed with left pressing plate and right pressing plate, the cephalomotor gap of accommodating laser weld is provided with between described left pressing plate and right pressing plate, described left clamping frame and right clamping frame are also separately installed with left air bag, right air bag and for the left clamping arm of workpiece pressing and right clamping arm, described left air bag and described right air bag are connected with aerating device, described aerating device is to described left air bag and described right airbag aeration, described left air bag and described right air bag are expanded, oppress the both sides of the weld seam of described left clamping arm and right clamping arm difference workpiece pressing.
2. a kind of round piece vertical masonry joint laser weld positioning fixture according to claim 1, it is characterized in that: described left clamping frame is provided with left drive unit, described left drive unit connects described left clamping arm, and drives described left clamping arm to move back and forth to described core wire; Described right clamping frame is provided with right drive unit, and described right drive unit connects described right clamping arm, and drives described right clamping arm to move back and forth to described core wire.
3. a kind of round piece vertical masonry joint laser weld positioning fixture according to claim 1, is characterized in that: described core wire offers protection air drain, described protection air drain is connected with inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064615.0U CN204584556U (en) | 2015-01-29 | 2015-01-29 | A kind of round piece vertical masonry joint laser weld positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064615.0U CN204584556U (en) | 2015-01-29 | 2015-01-29 | A kind of round piece vertical masonry joint laser weld positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204584556U true CN204584556U (en) | 2015-08-26 |
Family
ID=53920754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520064615.0U Expired - Fee Related CN204584556U (en) | 2015-01-29 | 2015-01-29 | A kind of round piece vertical masonry joint laser weld positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204584556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825234A (en) * | 2016-12-25 | 2017-06-13 | 重庆比阳机电有限公司 | Automobile fuse press mounting die |
| CN113798767A (en) * | 2021-11-16 | 2021-12-17 | 沈阳晨光弗泰波纹管有限公司 | Straight seam laser welding positioning fixture and straight seam welding equipment |
-
2015
- 2015-01-29 CN CN201520064615.0U patent/CN204584556U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825234A (en) * | 2016-12-25 | 2017-06-13 | 重庆比阳机电有限公司 | Automobile fuse press mounting die |
| CN113798767A (en) * | 2021-11-16 | 2021-12-17 | 沈阳晨光弗泰波纹管有限公司 | Straight seam laser welding positioning fixture and straight seam welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150826 Termination date: 20160129 |