CN209491459U - A kind of closed guard gate's fixed hub welding fixture - Google Patents
A kind of closed guard gate's fixed hub welding fixture Download PDFInfo
- Publication number
- CN209491459U CN209491459U CN201822181828.8U CN201822181828U CN209491459U CN 209491459 U CN209491459 U CN 209491459U CN 201822181828 U CN201822181828 U CN 201822181828U CN 209491459 U CN209491459 U CN 209491459U
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- China
- Prior art keywords
- top panel
- lower plate
- axle sleeve
- limited block
- guard gate
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- 238000003466 welding Methods 0.000 title claims abstract description 54
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 12
- 230000007123 defense Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000003801 milling Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to closed guard gate's fixed hub welding accessory technical field more particularly to a kind of closed guard gate's fixed hub welding fixtures；The clamp assemblies of the limited block two sides and top are respectively arranged at including workbench, the limited block being set on the workbench, three；Three clamp assemblies include the grip block being driven by the cylinder, and two grip blocks for being located at the limited block two sides move towards and clamp the top panel and lower plate；The limited block is held between the top panel and lower plate, enables between the top panel and lower plate that there are gaps；Grip block above the limited block moves down and clamps the axle sleeve between the top panel and lower plate.The purpose of the invention of the present invention is to provide a kind of closed guard gate's fixed hub welding fixture, solving existing human weld's mode using technical solution provided by the utility model there is technical issues that location difficulty, welding efficiency be low and quality.
Description
Technical field
The utility model relates to closed guard gate's fixed hub welding accessory technical field more particularly to a kind of closed guard gate's fixing axles
Cover welding fixture.
Background technique
Closed guard gate is a part more important in defense equipment, and closed guard gate is by the people's air defense doorframe of steel construction, door leaf and matches
Part is welded to form.People's air defense accessory is the component part of defense equipment, and the process of manufacturing of people's air defense accessory is that common machinery adds
Work, process have vehicle, milling, plane, mill, polishing, welding etc..
People's air defense door handle is one of accessory of closed guard gate, by circular ring shape taper knob, the hand being welded on the outside of taper knob
Shank and the handle head composition for being welded on handlebar end, four components first pass through the techniques such as vehicle, milling, punching and complete the process,
Then it is welded.
Fixed hub is one of accessory of closed guard gate, is made of top panel, lower plate and axle sleeve, and three components first pass through
Cross the techniques such as vehicle, milling, punching to complete the process, then be welded, this workpiece be necessary to ensure that between top panel and lower plate away from
From error is no more than 2MM；And it is necessary to ensure that the relative position between axle sleeve and top panel and lower plate meets design and wants
It asks.
It is at present human weld to the welding sequence of fixed hub, welding process is as follows: three components is carried out by drawing
Assembly, spot welding positioning；The quadrangle of two boards is positioned using four locating pieces, the distance between two boards is enabled to conform to
It asks；Workpiece is placed vertically, is sequentially completed between lower plate and axle sleeve and two circular arcs welds between top panel and axle sleeve
The welding of seam；It is cooling to workpiece, manually knock out four locating pieces.For the above processing method there are location difficulty, process is various；Manually
Inefficiency；Quality such as not can guarantee at the technical problems.
Utility model content
The purpose of the invention of the present invention is to provide a kind of closed guard gate's fixed hub welding fixtures, using the utility model
The technical solution of offer solve existing human weld's mode there are location difficulty, welding efficiency is low and quality not can guarantee
Technical problem.
In order to solve the above-mentioned technical problem, the utility model provides a kind of closed guard gate's fixed hub welding fixture, is used for people
Anti- door fixed hub building block grips；The fixed hub building block includes top panel, lower plate and axle sleeve；Institute
It states axle sleeve and sequentially passes through the top panel and lower plate, and be protruding to other than the top panel；Including workbench, be set to it is described
Limited block on workbench, three clamp assemblies for being respectively arranged at the limited block two sides and top；Three clamp assemblies are equal
Including the grip block being driven by the cylinder, and two grip blocks for being located at the limited block two sides are moved towards and are clamped above described
Plate and lower plate；The limited block is held between the top panel and lower plate, is enabled and being deposited between the top panel and lower plate
In gap；Grip block above the limited block moves down and clamps the axle sleeve between the top panel and lower plate.
Preferably, the designed distance between the width of the limited block and the top panel and lower plate is wide.
Preferably, two grip blocks are respectively the first grip block and the second clamping for being located at the limited block two sides
Block and the third grip block being suspended in above the limited block；First grip block is resisted against the bottom in bulk
Position on plate covers the axle center of the axle sleeve；Second grip block is in L-shaped, and is resisted against end and the institute of the axle sleeve
State top panel；The third grip block is in bulk, and width is less than the gap between the top panel and lower plate, is resisted against institute
State the outside of axle sleeve.
Preferably, the first tray is formed on the limited block；It is formed with and is used in the upper top surface of first tray
Rely on the semi-circular recesses of the axle sleeve；The second tray is formed on second grip block；In the upper of second tray
Top surface is formed with the semi-circular recesses for relying on axle sleeve lateral surface.
Preferably, the semi-circular recesses of the semi-circular recesses and the second tray of first tray are contour.
Preferably, it is provided on the workbench and is respectively used to slide for first grip block and the second grip block
Guide rail.
Preferably, further include for completing between the axis and axle sleeve, between the axle sleeve and top panel, the top panel
Five axis welding manipulators of the welding between axis and between the axis and lower plate.
From the foregoing, it will be observed that it is available following using people's air defense door handle welding fixture provided by the utility model the utility model has the advantages that
From the foregoing, it will be observed that available following the utility model has the advantages that using gas using closed guard gate's fixing axle welding fixture provided by the utility model
Dynamic bit combination mold, reduces technique, can be completed without being positioned manually；It is welded using manipulator, welding efficiency obviously mentions
It is high；Manipulator welding quality stable；Greatly reduce hand labor cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be practical to this
Attached drawing needed in the description of new embodiment or the prior art is briefly described.It should be evident that being described below
In attached drawing be only that a part of the embodiment of the utility model is not paying wound for those of ordinary skill in the art
Under the premise of the property made is laborious, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model embodiment overall structure diagram；
Fig. 2 is the utility model embodiment closed guard gate fixed hub structural schematic diagram；
Fig. 3 is the utility model embodiment standoff features schematic diagram；
Fig. 4 is the second grip block of the utility model embodiment structural schematic diagram；
Fig. 5 is the utility model embodiment grip block and sleeve combination status diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
At present to the welding sequence of closed guard gate's fixing axle, two boards are positioned using locating piece, are enabled between two boards
Distance meet the requirements, then complete that welding is cooling and the processes such as disassembly location hole, there are location difficulty, process is various；Artificial effect
Rate is low；Quality such as not can guarantee at the technical problems.
The present embodiment provides a kind of closed guard gate's fixed hub welding fixtures, the folder for closed guard gate's fixed hub building block
Hold fixation.Fig. 2 is referred to, wherein fixed hub building block includes top panel 11, lower plate 12 and axle sleeve 13, and axle sleeve 13 is successively
Through the top panel 11 and lower plate 12, and be protruding to other than the top panel 11, and top panel 11 and lower plate 12 it
Between there are gaps.
Since there are to retain between designed distance between top panel 11 and lower plate 12 for 13 structure of closed guard gate's fixed hub
The requirement of gap in 13 welding process of closed guard gate's fixed hub, needs to keep in order to ensure meeting above-mentioned requirements in welding process
Relative distance between top panel 11 and lower plate 12 is constant.Referring to Figure 1, in order to achieve the above object, the present embodiment provides
13 welding fixture of closed guard gate's fixed hub include workbench 20, the limited block being set on workbench 20 30 and three clamping groups
Part.
Specifically, three clamp assemblies include the grip block being driven by the cylinder, three grip blocks are respectively arranged at limit
The two sides and top of block 30, and the moving direction of three grip blocks is towards limited block 30.Wherein the grip block of two sides moves in opposite directions
It is dynamic, clamp top panel 11 and lower plate 12；The grip block of top moves down, and clamps the axis between top panel 11 and lower plate 12
Set 13；Limited block 30 is held between top panel 11 and lower plate 12, enables between top panel 11 and lower plate 12 that there are gaps.
Accordingly, three pieces of grip blocks complete top panel 11, lower plate 12 and axis with the two sides of limited block 30 and top respectively
Set 13 grips, therefore the designed distance between the width of limited block 30 and top panel 11 and lower plate 12 need to be wide.On
It states structure and makes the designed distance being kept fixed between top panel 11 and lower plate 12.
In clamping process, top panel 11 and lower plate 12 can pass through the cooperation between limited block 30 and two grip blocks
It completes to fix, and between axle sleeve 13 and top panel 11 is in active state, in order to realize the fixation of axle sleeve 13, the present embodiment three folders
Holding block is respectively the first grip block 40 and the second grip block 50 for being located at 30 two sides of limited block, and is suspended in 30 top of limited block
Third grip block 60.
Fig. 5 is referred to, wherein the first grip block 40 grips lower plate 12 with limited block 30 in bulk, and
And it is resisted against the axle center of the position covering axle sleeve 13 of lower plate 12；Second grip block 50 is in L-shaped, with limited block 30 to top panel
11 are gripped, and are resisted against on the end and top panel 11 of axle sleeve 13；Third grip block 60 is pressed from both sides in bulk in third
Hold on block 60 that there are width limitations, in order to ensure third grip block 60 can pass through the gap between top panel 11 and lower plate 12
Axle sleeve 13 is clamped, width should be less than the gap between top panel 11 and lower plate 12, be resisted against the outside of axle sleeve 13.
In order to ensure the moving direction and smoothness of the first grip block 40 and the second grip block 50, set on workbench 20
It is equipped with the guide rail for being respectively used to slide for the first grip block 40 and the second grip block 50.It further include simultaneously a key starting controller,
And for completing between axis and axle sleeve 13, between axle sleeve 13 and top panel 11, between top panel 11 and axis and axis and bottom
Five axis welding manipulators 70 of the welding between plate 12.
Specific embodiment is as follows:
1, clamp assemblies and 70 program of welding manipulator are connected by a key starting controller first；
2,13 building block of fixed hub is placed on clamp assemblies, starts a key starting controller；
3, the cylinder operation on clamp assemblies runs the first grip block 40 and the second grip block 50 by guide rail；
4, when the first grip block 40 and the second grip block 50 reach 12 position of top panel 11 and lower plate, 30 meeting of limited block
Limit the distance of two boards, it is ensured that in Assurance of Size error；
5, after top panel 11 and lower plate 12 grip, third grip block 60 move down to top panel 11 and lower plate 12 it
Between axle sleeve 13 be fixed；
6, using manually to carrying out spot welding, point between top panel 11 and axle sleeve 13 and between lower plate 12 and axle sleeve 13
After the completion of weldering, third grip block 60 is moved up, and concedes the working space of welding manipulator 70；
7, welding manipulator 70 completes being fully welded between top panel 11 and axle sleeve 13 and between lower plate 12 and axle sleeve 13,
It is different from manual welding difference, manipulator 70 can realize that circular arc welding ensures circular arc welding by sectional-regulated electric current, voltage
Quality, after welding, welding manipulator 70 playbacks.
8, another 13 building block of fixed hub of clamping again, moves in circles；It, can be simultaneously in order to improve welding efficiency
By multiple fixtures, multiple workpiece one-key operation operations are realized.
To sum up, 13 welding fixture of closed guard gate's fixed hub provided in this embodiment is reduced using pneumatic bit combination mold
Technique, can be completed without being positioned manually；It is welded using manipulator 70, welding efficiency significantly improves；Manipulator 70 welds matter
Amount is stablized；Greatly reduce hand labor cost.
Embodiment 2
The present embodiment provides a kind of 13 welding fixtures of closed guard gate's fixed hub, are used for 13 building block of closed guard gate's fixed hub
Grip.Including workbench 20, the limited block being set on workbench 20 30 and three clamp assemblies.Specifically, three
Clamp assemblies include the grip block being driven by the cylinder, and three grip blocks are located at the two sides and top of limited block 30, point
Other gripping to top panel 11, lower plate 12 and axle sleeve 13.Limited block 30 is held between top panel 11 and lower plate 12,
Enable between top panel 11 and lower plate 12 that there are gaps.
Fig. 3-4 is referred to, as the further improvement of technical solution, the present embodiment is limiting unlike embodiment
The first tray 31 is formed on block 30, the upper top surface of the first tray 31 be formed with for rely on top panel 11 and lower plate 12 it
Between axle sleeve 13 semi-circular recesses 32；The second tray 51 is formed on the second grip block 50, in the upper top surface of the second tray 51
It is formed with the semi-circular recesses 52 for relying on the axle sleeve 13 being protruding to other than top panel 11.
And the semi-circular recesses 32 of the first tray 31 and the semi-circular recesses 52 of the second tray 51 are contour.Second tray 51
End and the distance between the end of the second grip block 50 be not less than the length of axle sleeve 13.Above structure can to axle sleeve 13 into
Row relies on, and enables axle sleeve 13 keep horizontality in the welding process, and then improve welding quality.
Embodiments described above does not constitute the restriction to the technical solution protection scope.It is any in above-mentioned implementation
Made modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution within the spirit and principle of mode
Within enclosing.
Claims (7)
1. a kind of closed guard gate's fixed hub welding fixture, for gripping for closed guard gate's fixed hub building block；It is described solid
It includes top panel, lower plate and axle sleeve that dead axle, which covers building block,；The axle sleeve sequentially passes through the top panel and lower plate, and convex
Out extremely other than the top panel；It is characterized by comprising workbench, the limited block being set on the workbench, three difference
It is set to the clamp assemblies of the limited block two sides and top；Three clamp assemblies include the grip block being driven by the cylinder, and
Two grip blocks positioned at the limited block two sides move towards and clamp the top panel and lower plate；The limited block clamping
Between the top panel and lower plate, enable between the top panel and lower plate that there are gaps；Above the limited block
Grip block move down and clamp the axle sleeve between the top panel and lower plate.
2. closed guard gate's fixed hub welding fixture according to claim 1, it is characterised in that: the width of the limited block with
Designed distance between the top panel and lower plate is wide.
3. closed guard gate's fixed hub welding fixture according to claim 2, it is characterised in that: two grip block difference
For positioned at the first grip block of the limited block two sides and the second grip block and the third being suspended in above limited block folder
Hold block；First grip block is in bulk, and the position being resisted against on the lower plate covers the axle center of the axle sleeve；Described
Two grip blocks be in L-shaped, and be resisted against the axle sleeve end and the top panel；The third grip block is in blocky and wide
Degree is less than the gap between the top panel and lower plate, is resisted against the outside of the axle sleeve.
4. closed guard gate's fixed hub welding fixture according to claim 3, it is characterised in that: formed on the limited block
There is the first tray；The semi-circular recesses for relying on the axle sleeve are formed in the upper top surface of first tray；Described
The second tray is formed on two grip blocks；The semicircle for relying on axle sleeve lateral surface is formed in the upper top surface of second tray
Connected in star.
5. closed guard gate's fixed hub welding fixture according to claim 4, it is characterised in that: the semicircle of first tray
The semi-circular recesses of connected in star and the second tray are contour.
6. closed guard gate's fixed hub welding fixture according to claim 5, it is characterised in that: be arranged on the workbench
There is the guide rail for being respectively used to slide for first grip block and the second grip block.
7. closed guard gate's fixed hub welding fixture according to claim 1 to 6, it is characterised in that: further include using
In completing between the axis and axle sleeve, between the axle sleeve and top panel, between the top panel and axis and the axis is under
Five axis welding manipulators of the welding between bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181828.8U CN209491459U (en) | 2018-12-24 | 2018-12-24 | A kind of closed guard gate's fixed hub welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181828.8U CN209491459U (en) | 2018-12-24 | 2018-12-24 | A kind of closed guard gate's fixed hub welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209491459U true CN209491459U (en) | 2019-10-15 |
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ID=68153654
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822181828.8U Expired - Fee Related CN209491459U (en) | 2018-12-24 | 2018-12-24 | A kind of closed guard gate's fixed hub welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209491459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111175560A (en) * | 2019-12-25 | 2020-05-19 | 杭州新世宝电动转向系统有限公司 | Method for quickly adjusting welding voltage of Hall torque sensor magnetic ring in EPS (electric power steering) |
-
2018
- 2018-12-24 CN CN201822181828.8U patent/CN209491459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111175560A (en) * | 2019-12-25 | 2020-05-19 | 杭州新世宝电动转向系统有限公司 | Method for quickly adjusting welding voltage of Hall torque sensor magnetic ring in EPS (electric power steering) |
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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: 20191015 |