CN108544167A - A kind of welding fixture, system and the welding method of people's air defense gas-particulate filter - Google Patents
A kind of welding fixture, system and the welding method of people's air defense gas-particulate filter Download PDFInfo
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- CN108544167A CN108544167A CN201810547373.9A CN201810547373A CN108544167A CN 108544167 A CN108544167 A CN 108544167A CN 201810547373 A CN201810547373 A CN 201810547373A CN 108544167 A CN108544167 A CN 108544167A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
Abstract
The present invention provides a kind of welding fixture, system and the welding method of people's air defense gas-particulate filter, which includes：Weld mold and mold base；Wherein, the weld mold includes：Upper fixture, lower fixture, handle and shaft；The lower fixture is fixed on the mold base；The handle is connected by the shaft with the upper fixture；The handle, for when being placed with accessory to be welded on the lower fixture, being moved to first direction under the driving of external motivating force, to drive the upper fixture to move downward by the shaft；The upper fixture is in contact for when being placed with accessory to be welded on the lower fixture, being moved downward under the drive of the shaft with the accessory to be welded, and the accessory to be welded is fixed on target location.This programme can reduce the error rate of accessory welding, simplify the operating process of rectangular backing plate and diffuser welding, improving production efficiency and Welding Safety.
Description
Technical field
The present invention relates to Technology for Civil Air Defence Projects field, more particularly to a kind of welding fixture of people's air defense gas-particulate filter, system
And welding method.
Background technology
When making people's air defense gas-particulate filter, need to weld a variety of accessories, such as rectangular backing plate and disperser etc..
Mainly accessory is welded using manual type at present, by taking the welding of rectangular backing plate as an example, staff A first
Adjacent two band steels are spliced and fixed, then adjacent two band steels are welded on one by staff B by roll welding mode
It rises, and so on, until four band steels are welded together, form rectangular backing plate.
It can be seen that when being welded through the above way to the accessory of people's air defense gas-particulate filter, mainly by manually spelling
Accessory is connect, during splicing accessory, the error of manual calibration and operation is larger, this easily causes splicing dislocation, to
Cause the error rate that accessory welds higher.
Invention content
An embodiment of the present invention provides a kind of welding fixture, system and the welding methods of people's air defense gas-particulate filter, can reduce
The error rate of accessory welding.
In a first aspect, an embodiment of the present invention provides a kind of welding fixtures of people's air defense gas-particulate filter, including：Weld mold
And mold base；Wherein,
The weld mold includes：Upper fixture, lower fixture, handle and shaft；
The lower fixture is fixed on the mold base；
The handle is connected by the shaft with the upper fixture；
The handle, for when being placed with accessory to be welded on the lower fixture, under the driving of external motivating force to
First direction moves, to drive the upper fixture to move downward by the shaft；
The upper fixture, for when being placed with accessory to be welded on the lower fixture, under the drive of the shaft to
Lower movement, is in contact with the accessory to be welded, and the accessory to be welded is fixed on target location.
Preferably,
The weld mold includes：Rectangular backing plate weld mold and/or diffuser weld mold；
Preferably,
The height of the mold base is 500~700mm.
Preferably,
When the weld mold includes the rectangular backing plate weld mold,
The accessory to be welded includes the first band steel to be welded and the second band steel to be welded；
The lower fixture includes：First positioning region and the second positioning region；
The upper fixture is inType,The first end of upper fixture described in type is connected with the shaft；
The first fixed part, first end of first fixed part close to the upper fixture are provided in the upper fixture；
First positioning region is inType, the first end of first positioning region with it is describedThe second end position of type
In on same axis；
Second positioning region is with first fixed position on same axis；
First positioning region is matched with the second end of the upper fixture, to consolidate to the described first band steel to be welded
It is fixed, so that the described first band steel to be welded is fixed between first positioning region and the upper fixture with second direction；
Second positioning region is matched with first fixed part, the described second band steel to be welded to be fixed,
The described second band steel to be welded is set to be fixed between second positioning region and the upper fixture with third direction；Wherein, described
Second direction and the third direction are mutually perpendicular to.
Preferably,
Second positioning region includes：First side module, second side module, intermediate module and at least two first folders
Piece；Wherein,
The first side module and the second side module pass through the first clamping piece and the intermediate module respectively
It is connected；
The length of the first side module and the second side module is more than the length of the intermediate module；
The sum of the thickness of each first clamping piece and the width of the intermediate module and the described second band steel to be welded
Width is equal；
The first side module and the second side module cooperate, and the described second band steel to be welded is fixed on
Between the first side module and the second side module so that the first side of second band steel to be welded with it is described
First side module is in contact, and the second side of second band steel to be welded is in contact with the second side module；
The intermediate module and first fixed part cooperate, by the described second band steel to be welded be fixed on it is described in
Between between module and the upper fixture；
Preferably,
Further comprise：At least one second intermediate plate；
At least one second intermediate plate setting first fixed part withBetween upper fixture described in type；
The upper fixture, each second intermediate plate are matched with first fixed part, to be welded flat by described second
Steel is fixed between first fixed part and second positioning region, so that the upper surface of second band steel to be welded and institute
It states the first fixed part to be in contact, the lower surface of second band steel to be welded is in contact with second positioning region.
Preferably,
When the weld mold includes the diffuser weld mold,
Further comprise：At least two second fixed parts；
The quantity of the diffuser weld mold is at least two；
The accessory to be welded includes diffuser body, compression ring and connector annulus；Wherein,
The diffuser body is in infundibulate, and the entrance of diffuser body described in infundibulate is square, described in infundibulate
The outlet of diffuser body is circle, and the length of side of the square is more than the circular diameter；
The circular diameter is equal with the internal diameter of connector annulus；
The outer diameter of the connector annulus is equal with the internal diameter of the compression ring；
Described at least two second fixed parts are evenly distributed on first object circumference, and the first object circumference is straight
Diameter is equal with the internal diameter of the compression ring；
The corresponding each mold base of at least two diffuser weld molds is evenly distributed on the second mesh
It marks on circumference, and the diameter of the second target circumference is equal with the outer diameter of the compression ring；
Each mold base is matched with each second fixed part, and the compression ring is fixed on described first
Between target circumference and the second target circumference；
The upper fixture of each diffuser weld mold and lower fixture cooperate, and are carried out to the diffuser body
It is fixed, so that the outlet of the diffuser body and being in contact on one side for the connector annulus, the another side of the connector annulus
It is in contact with the compression ring.
Preferably,
The upper fixture includes：Upper module, the first lower module, the second lower module and at least two thirds folder
Piece；Wherein,
The third intermediate plate is separately positioned between the upper module and the first lower module and the second lower module；
First lower module and second lower module are separately positioned on the upper module both ends, and described
The bottom end of one lower module and second lower module is located in same horizontal line；
Each third intermediate plate, upper module, the first lower module and the second lower module and the lower fixture phase
Cooperation, is fixed the entrance of the diffuser body, so that the upper surface of square entrance and first upper module
It is in contact with second upper module, the lower surface of the square entrance is in contact with the lower fixture.
Second aspect, an embodiment of the present invention provides a kind of welding systems of people's air defense gas-particulate filter, including：Control device
The welding fixture provided with any of the above-described embodiment of the present invention；Wherein,
The control device for accessory to be welded to be placed on lower fixture, and applies driving force, with control to handle
The handle is moved to first direction.
Preferably,
The control device is further used for controlling the handle and be moved, and upper fixture is driven to pass through the shaft
It moves upwards, placement space is formed between the upper fixture and the lower fixture；The accessory to be welded is placed on described
In placement space, the lower surface of the accessory to be welded is made to be in contact with the lower fixture；
Preferably,
Further comprise：Welding robot；Wherein,
The welding robot, for when the accessory to be welded is fixed on the target location, to the bonding machine
Device human hair send enabled instruction；
The welding robot is used for according to the enabled instruction, to being fixed on the described to be welded of the target location
Accessory is welded.
The third aspect, an embodiment of the present invention provides a kind of people's air defense filterings provided using any of the above-described embodiment of the present invention
The method that the welding fixture of absorber is welded, including：
Accessory to be welded is positioned on lower fixture；
Driving handle is moved to first direction, to drive upper fixture to move downward by shaft, makes the upper fixture and institute
It states accessory to be welded to be in contact, the accessory to be welded is fixed on target location；
The accessory to be welded to being fixed on the target location welds.
Preferably,
The described pair of accessory to be welded for being fixed on the target location welds, including：
The accessory to be welded to being fixed on the target location carries out full weld.
An embodiment of the present invention provides a kind of welding fixture, system and the welding methods of people's air defense gas-particulate filter, can pass through
Accessory to be welded is positioned on lower fixture, then handle is driven to be moved with first direction, to be turned by what is be connected with handle
Axis drives upper fixture to move downward, until upper fixture is in contact with accessory to be welded, from there through matching for upper fixture and lower fixture
It closes, accessory to be welded is fixed on target location, accessory to be welded is spliced without manual type in the process
And fixation, calibration or stitching error are not easily caused, to reduce the error rate of accessory welding.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the welding fixture of people's air defense gas-particulate filter provided by one embodiment of the present invention；
Fig. 2 is a kind of vertical view of rectangular backing plate weld mold provided by one embodiment of the present invention；
Fig. 3 is a kind of front view of rectangular backing plate weld mold provided by one embodiment of the present invention；
Fig. 4 is a kind of side view of rectangular backing plate weld mold provided by one embodiment of the present invention；
Fig. 5 is the vertical view of the second positioning region in a kind of rectangular backing plate weld mold provided by one embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram for rectangular backing plate weld mold that another embodiment of the present invention provides；
Fig. 7 is a kind of vertical view of diffuser body provided by one embodiment of the present invention；
Fig. 8 is a kind of front view of diffuser body provided by one embodiment of the present invention；
Fig. 9 is the vertical view of the second fixed part in a kind of diffuser weld mold provided by one embodiment of the present invention；
Figure 10 is the side view of the second fixed part in a kind of diffuser weld mold provided by one embodiment of the present invention；
Figure 11 (a) is a kind of front view of diffuser weld mold provided by one embodiment of the present invention；
Figure 11 (b) is a kind of side view of diffuser weld mold provided by one embodiment of the present invention；
Figure 11 (c) is a kind of vertical view of diffuser weld mold provided by one embodiment of the present invention；
Figure 12 is a kind of structural schematic diagram for diffuser weld mold that another embodiment of the present invention provides；
Figure 13 is a kind of structural schematic diagram of the welding system of people's air defense gas-particulate filter provided by one embodiment of the present invention；
Figure 14 is a kind of flow chart of the welding method of people's air defense gas-particulate filter provided by one embodiment of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, an embodiment of the present invention provides a kind of welding fixture of people's air defense gas-particulate filter, which can
To include：Weld mold 101 and mold base 102；Wherein,
The weld mold 101 includes：Upper fixture 1011, lower fixture 1012, handle 1013 and shaft 1014；
The lower fixture 1012 is fixed on the mold base 102；
The handle 1013 is connected by the shaft 1014 with the upper fixture 1011；
The handle 1013, for when being placed with accessory to be welded on the lower fixture 1012, in external motivating force
It is moved to first direction under driving, to drive the upper fixture 1011 to move downward by the shaft 1014；
The upper fixture 1011, for when being placed with accessory to be welded on the lower fixture 1012, in the shaft
It moves downward under 1014 drive, is in contact with the accessory to be welded, the accessory to be welded is fixed on target location.
In above-described embodiment, then handle can be driven with first direction by the way that accessory to be welded to be positioned on lower fixture
Movement, to drive upper fixture to move downward by the shaft being connected with handle, until upper fixture is in contact with accessory to be welded,
From there through the cooperation of upper fixture and lower fixture, accessory to be welded is fixed on target location, in the process without people
Work mode is spliced and is fixed to accessory to be welded, does not easily cause calibration or stitching error, to reduce accessory welding
Error rate.
When making people's air defense gas-particulate filter, rectangular backing plate and disperser are common welding accessory, square shaped backing plate
When being welded, the weld mold used is rectangular backing plate weld mold, correspondingly, when being welded to diffuser, use
Weld mold is diffuser weld mold.
It is described to wait for when the weld mold 101 includes the rectangular backing plate weld mold in one embodiment of the invention
It includes the first band steel to be welded and the second band steel to be welded to weld accessory；
The lower fixture includes：First positioning region and the second positioning region；
The upper fixture is inType,The first end of upper fixture described in type is connected with the shaft；
The first fixed part, first end of first fixed part close to the upper fixture are provided in the upper fixture；
First positioning region is inType, the first end of first positioning region with it is describedThe second end position of type
In on same axis；
Second positioning region is with first fixed position on same axis；
First positioning region is matched with the second end of the upper fixture, to consolidate to the described first band steel to be welded
It is fixed, so that the described first band steel to be welded is fixed between first positioning region and the upper fixture with second direction；
Second positioning region is matched with first fixed part, the described second band steel to be welded to be fixed,
The described second band steel to be welded is set to be fixed between second positioning region and the upper fixture with third direction；Wherein, described
Second direction and the third direction are mutually perpendicular to.
Under normal circumstances, rectangular backing plate is welded by four band steels to be welded, connecing between every two band steels to be welded
Contact needs to weld.Therefore, in practical operation, the welding of a set of rectangular backing plate needs 4 rectangular backing plate weld molds, each
A rectangular backing plate weld mold is separately positioned on four angles of rectangular backing plate, opposite with every contact point of two band steels to be welded
It answers.
In each rectangular backing plate welding grinding tool, upper fixture is inType, vertical view is as shown in Fig. 2, one end is logical
It crosses shaft with handle to be connected, and shaft one end is being provided with the first fixed part 201.In addition, lower fixture is divided into is in
First positioning region 301 of type and 302 two parts of the second positioning region in concave, whereinThe first end of the first positioning region of type
WithThe one end of type upper fixture far from shaft is located on same axis, as shown in Figure 3 and Figure 4.When the first band steel to be welded is put
It sets when on lower fixture, the first band steel to be welded is disposed across on the first positioning region, i.e.,The first end branch of the first positioning region of type
The central region of the first band steel to be welded is supportted, second end supports one that the first band steel to be welded is contacted with the second band steel to be welded
End.MeanwhileThe second end of the first positioning region of type supports one end that the second band steel to be welded is contacted with the first band steel to be welded,
I.e.The contact area of second end support the first band steel to be welded and the second band steel to be welded of the first positioning region of type.In addition,
Second positioning region 302 and the first fixed part 201 are located on same axis, when the second band steel to be welded is positioned on lower fixture,
Second the second band steel to be welded of positioning region play fixed supporting role, to be welded flat by second by the cooperation with the first fixed part
Steel is fixed on the direction vertical with the first band steel to be welded between upper fixture and lower fixture.
As shown in figure 5, in one embodiment of the invention, second positioning region 302 includes：First side module 3021,
Second side module 3022, intermediate module 3023 and at least two first clamping pieces 3024；Wherein,
The first side module 3021 and the second side module 3022 respectively by the first clamping piece 3024 with
The intermediate module 3023 is connected；
The length of the first side module 3021 and the second side module 3022 is more than the intermediate module 3023
Length；
The sum of the thickness of each first clamping piece 3024 and the width of the intermediate module 3023 and described second to be welded
The width for connecing band steel is equal；
The first side module 3021 and the second side module 3022 cooperate, to be welded flat by described second
Steel is fixed between the first side module 3021 and the second side module 3022, so that second band steel to be welded
First side be in contact with the first side module 3021, the second side and described second of second band steel to be welded
Side modules 3022 are in contact；
The intermediate module 3023 and first fixed part 201 cooperate, and the described second band steel to be welded is fixed
Between the intermediate module and the upper fixture.
In second positioning region, the height of first side module and second side module is above intermediate module, and the first side
The height of side module and second side module is equal, this so that the second positioning region is in fluted body.First side module and the second side
It is both provided with first clamping piece between side module and intermediate module, in use, by changing the quantity of intermediate plate the can be adjusted respectively
A side module and the distance between second side module and intermediate module so that the thickness and intermediate module of each first clamping piece
The sum of width it is equal with the width of the second band steel to be welded so that the second band steel to be welded just falls into the second positioning region
Groove in, the position of the second band steel to be welded in the horizontal direction is fixed by first side module and second side module.
Under normal circumstances, the distance between first side module and second side module are 24~25mm.
In addition, as shown in fig. 6, in one embodiment of the invention, square washer mold may further include：It is at least one
Second intermediate plate 601；
At least one second intermediate plate 601 setting first fixed part 201 withUpper fixture 1011 described in type
Between；
The upper fixture 1011, each second intermediate plate 601 are matched with first fixed part 201, by described
Two band steels to be welded are fixed between first fixed part 201 and second positioning region 302, so that described second is to be welded
The upper surface of band steel is in contact with first fixed part 201, and the lower surface of second band steel to be welded is fixed with described second
Position portion 302 is in contact.
By between upper fixture and the first fixed part be arranged different number second intermediate plate, can be changed the first fixed part with
The distance between second positioning region.By the way that appropriate number of second intermediate plate is arranged, one end far from shaft when upper fixture may make
When being in contact with the first band steel to be welded, the first fixed part is just in contact with the second band steel to be welded, thus in vertical direction
On the position of the second band steel to be welded is fixed.
In addition, also square washer mold can be adjusted to be welded flat by the quantity of change first clamping piece and second intermediate plate
The clamping dynamics of steel can reduce the quantity of first clamping piece and/or increase second intermediate plate in right amount when needing to increase clamping dynamics
Quantity can increase the quantity of first clamping piece and/or reduce the quantity of second intermediate plate in right amount when needing to mitigate clamping dynamics.
In one embodiment of the invention, when the weld mold includes the diffuser weld mold, the diffuser
The quantity of weld mold is at least two；
The accessory to be welded includes diffuser body, compression ring and connector annulus；Wherein,
Further comprise：At least two second fixed parts；
The diffuser body is in infundibulate, and the entrance of diffuser body described in infundibulate is square, described in infundibulate
The outlet of diffuser body is circle, and the length of side of the square is more than the circular diameter；
The circular diameter is equal with the internal diameter of connector annulus；
The outer diameter of the connector annulus is equal with the internal diameter of the compression ring；
Described at least two second fixed parts are evenly distributed on first object circumference, and the first object circumference is straight
Diameter is equal with the internal diameter of the compression ring；
The corresponding each mold base of at least two diffuser weld molds is evenly distributed on the second mesh
It marks on circumference, and the diameter of the second target circumference is equal with the outer diameter of the compression ring；
Each mold base is matched with each second fixed part, and the compression ring is fixed on described first
Between target circumference and the second target circumference；
The upper fixture of each diffuser weld mold and lower fixture cooperate, and are carried out to the diffuser body
It is fixed, so that the outlet of the diffuser body and being in contact on one side for the connector annulus, the another side of the connector annulus
It is in contact with the compression ring.
Diffuser is generally welded by diffuser body, compression ring and connector annulus, and diffuser body is in funnel type,
Entrance is square, and is exported and by the outlet of diffuser body and connector annulus and is compressed boxing as shown in Figure 7 and Figure 8 for circle
It is connected together, you can form finished product diffuser.It, need to be at least to diffuser body entrance in order to which diffuser body is fixed
Two sides are fixed, therefore in practical application, the quantity of diffuser weld mold is at least two.When using two diffusions
When diffuser body is fixed in device weld mold, two diffuser weld molds are respectively set and diffuser body square
Two opposite side of entrance, in order to the fixation to diffuser body.
It needs to further comprise at least two second fixed parts in order to which compression ring is fixed, in welding fixture, these
Two fixed parts are evenly distributed on first object circumference, when the quantity of the second fixed part is two, with two the second fixed parts
Line segment for endpoint is the diameter of the first object circumference, when the quantity of the second fixed part is three, three second fixations
Portion is three vertex of the inscribed triangle of first object circumference.
As shown in Figure 9 and Figure 10, each second fixed part includes bottom supporting module 901, bottom fixed point 902 and extremely
Few connection intermediate plate 903；Wherein, at least one connection intermediate plate is arranged between bottom supporting module and bottom fixed point.Bottom
Portion's fixed point has certain altitude, and height is more than the thickness of compression ring, in order to the positioning to compression ring.Each second fixes
When compression ring is fixed in portion, bottom supporting module plays a supportive role to compression ring, and each bottom fixed point is to compression ring
Position is fixed, i.e., the diameter of first object circumference residing for each bottom fixed point is equal with the internal diameter of compression ring.Actually answer
In, the quantity that intermediate plate can be connected by change adjusts the distance between bottom fixed point and bottom supporting module, to finely tune
The diameter of first object circumference, to adapt to the size of different diffuser bodies.
Herein, by taking the quantity of diffuser weld mold is two as an example, two diffuser molds correspond to diffuser respectively
The entrance of two opposite side of ontology square entrance, the upper fixture of each diffuser weld mold and lower fixture to diffuser body
It is fixed, with the position of stationary diffuser ontology.When diffuser body is fixed on target location, round exit with connect
Head annulus is in contact, while connector annulus is in contact with compression ring again, i.e., is fixed by diffuser weld mold and each second
Diffuser body, the fixation of connector annulus and compression ring from top to bottom are realized in the cooperation in portion.
In order to ensure that diffuser body, connector annulus and compression ring can be in close contact from top to bottom, in order to weld, mold
The height of pedestal need to be adapted with the thickness of the height of diffuser body, connector annulus and compression ring so that when being arranged in mold
When lower fixture on pedestal is clamped with upper fixture, the distance between upper fixture and mold base equal to diffuser body height,
The sum of the thickness of connector annulus and compression ring.In general, the height of mold base be 500~700mm, preferably 600mm, with
It is matched with the diffuser of Commonly Used Size, and convenient for welding operation.
In one embodiment of the invention, the upper fixture includes：Upper module, first the second lower module of lower module with
And at least two third intermediate plate；Wherein,
The third intermediate plate is separately positioned between the upper module and the first lower module and the second lower module；
First lower module and second lower module are separately positioned on the upper module both ends, and described
The bottom end of one lower module and second lower module is located in same horizontal line；
Each third intermediate plate, upper module, the first lower module and the second lower module and the lower fixture phase
Cooperation, is fixed the entrance of the diffuser body, so that the upper surface of square entrance and first upper module
It is in contact with second upper module, the lower surface of the square entrance is in contact with the lower fixture.
As shown in Figure 11 (a) -11 (c), the first lower die is provided with for the ease of diffuser is fixed, in upper fixture
1,102 two lower modules of block 1101 and the second lower module, two lower modules are separately positioned on the two of upper module 1103
End, to by the mutual cooperation of two lower modules, the entrance to diffuser body of more consolidation be made to be fixed.And
The bottom end of two lower modules is located in same horizontal line, can guarantee that the entrance of the diffuser body after fixing is in horizontal plane
On, the outlet to be conducive to diffuser body is seamlessly connected with connector annulus, avoids causing since diffuser body is crooked
There is gap between connector annulus in it, to reduce welding effect.
In addition, two in upper fixture are respectively arranged with third intermediate plate between lower module and upper module, Figure 12 is shown
The schematic diagram of third intermediate plate 1201 is provided between first lower module 1101 and upper module 1103.By adjusting third folder
The quantity of piece, the minimum range between adjustable lower module and lower fixture, this aspect are suitable for different disperser ontology tools
On the other hand the clamping dynamics to disperser ontology is also adjusted in some scale errors.
As shown in figure 13, an embodiment of the present invention provides a kind of welding systems of people's air defense gas-particulate filter, including：Control dress
The welding fixture 1302 of 1301 and any of the above-described embodiment offer of the present invention is provided；Wherein,
The control device for accessory to be welded to be placed on lower fixture, and applies driving force, with control to handle
The handle is moved to first direction.
In one embodiment of the invention, the control device 1301 is further used for controlling the handle and be moved, with
It drives upper fixture to move upwards by the shaft, placement space is formed between the upper fixture and the lower fixture；By institute
It states accessory to be welded to be placed in the placement space, the lower surface of the accessory to be welded is made to be in contact with the lower fixture.
For example, control device applies driving force to one end of handle, so that one end A of handle is under the driving of the driving force
It moving right from initial position, other end B is connected with shaft, and at the ends A to during movement, the ends B drive shaft to start to rotate,
With by shaft drive upper fixture move upwards, to increase the distance between upper fixture and lower fixture, with this upper fixture with
Placement space is formed between lower fixture, convenient for being put into for accessory to be welded.Then accessory to be welded is placed on this by control device
In placement space, then the ends control handle A move downward, and the ends B drive shaft to rotate backward, and to drive upper fixture to move downward, subtract
The distance between small upper fixture and lower fixture, until when the ends handle A return to initial position, upper fixture is contacted with accessory to be welded,
I.e. by the cooperation of upper fixture and lower fixture, accessory to be welded is fixed on target location, is operated convenient for subsequent welding.It can be with
Understand, which can be mechanical arm or operating personnel.
In one embodiment of the invention, further comprise：Welding robot；Wherein,
The welding robot, for when the accessory to be welded is fixed on the target location, to the bonding machine
Device human hair send enabled instruction；
The welding robot is used for according to the enabled instruction, to being fixed on the described to be welded of the target location
Accessory is welded.
Two rectangular backing plates and two diffusers are generally comprised in a set of people's air defense gas-particulate filter, the two rectangular backing plates and
Two diffuser settings are respectively arranged on four vertex of rectangular plate body, and the rectangular backing plate of two of which corresponds to two diagonal tops
Point, correspondingly, two diffusers correspond to other two to angular vertex.Therefore, in actual welding, rectangular backing plate and diffuser one
As weld in pairs, i.e., the welding system of every suit people's air defense gas-particulate filter include two sets of rectangular backing plate weld molds and two
Diffuser weld mold, the rectangular backing plate weld mold of every suit include four rectangular backing plate weld molds, four rectangular backing plates
Weld mold corresponds to four vertex of rectangular backing plate to be welded, i.e., the contact point of every two band steels to be welded respectively.
By taking rectangular backing plate weld mold as an example, in welding, each rectangular backing plate weld mold is arranged on chassis, chassis
The size of cooperation rectangular backing plate to be welded be customized, to ensure the size of rectangular backing plate to be welded.Welding robot can
It is arranged in the centre of two rectangular backing plate weld molds, the main body of welding robot is equipped with movable electroplating equipment wielding machine
Arm.By the movement of electroplating equipment wielding machine arm, welding robot can corresponding four band steels to be welded of rectangular backing plate to be welded to one
Four contact points welded.When the rectangular backing plate for having welded left side, welding robot human agent can turn to right side, to right side
Rectangular backing plate to be welded is welded, and control device can weld the soldered rectangular backing plate in left side from rectangular backing plate at this time
It is taken out in mold, and places the corresponding band steel to be welded of next rectangular backing plate to be welded.It is recycled with this, rectangular backing plate can be improved
Welding efficiency.
Similarly, when being welded to diffuser to be welded, diffuser weld mold is also disposed on chassis, the chassis root
Be customized according to the size of diffuser to be welded, to advantageously ensure that weld diffuser size.In the welding process,
Each item data of the also adjustable welding of welding robot and the track of its operation, to be adapted with practical condition.
As shown in figure 14, one embodiment of the invention provides the people's air defense provided using any of the above-described embodiment of the present invention
The method that the welding fixture of filter absorber is welded, this method may comprise steps of：
Step 1401：Accessory to be welded is positioned on lower fixture；
Step 1402：Driving handle is moved to first direction, to drive upper fixture to move downward by shaft, is made on described
Fixture is in contact with the accessory to be welded, and the accessory to be welded is fixed on target location；
Step 1403：The accessory to be welded to being fixed on the target location welds.
In one embodiment of the invention, the specific implementation mode of step 1403 may include：To being fixed on the target position
The accessory to be welded set carries out full weld.
In existing welding manner, due to splicing accessory using manual type, in welding, operating personnel A need to be utilized solid
Determine accessory, operating personnel B is recycled to weld the accessory fixed.It is general using more for the safety of operating personnel
When welding sequence, i.e. operating personnel A standing finishes, operating personnel B carries out spot welding to the accessory fixed, then will put postwelding again
Accessory carry out roll welding or mixed weldering etc., finally carry out sealing again.This welding manner process is more, and operating process is complex,
So that welding efficiency is relatively low.
It in embodiments of the present invention, can be directly to being fixed on target position after being fixed accessory to be welded by welding fixture
The jig to be welded set carries out full weld.This aspect reduces welding sequence, is conducive to improve welding efficiency, on the other hand exist
It is in direct contact accessory to be welded without operating personnel in welding process, improves the safety of welding.In addition, using full weld mode
It is also beneficial to improve welding fastness.
In conclusion more than the present invention each embodiment at least has the advantages that：
1, in embodiments of the present invention, by the way that accessory to be welded to be positioned on lower fixture, then drive handle with first
Direction moves, to drive upper fixture to move downward by the shaft being connected with handle, until upper fixture and accessory phase to be welded
Contact, from there through the cooperation of upper fixture and lower fixture, target location is fixed on by accessory to be welded, is not necessarily to adopt in the process
Manually mode is spliced and is fixed to accessory to be welded, does not easily cause calibration or stitching error, to reduce accessory weldering
The error rate connect.
2, in embodiments of the present invention, by the way that intermediate plate is arranged in weld mold, weld mold can be made to adapt to different to be welded
The scale error that accessory has is connect, also allows for adjusting weld mold to the dynamics of stepping up of accessory to be welded, mode is simple to operation,
Be conducive to improve welding efficiency, and further decrease the error rate of accessory welding.
3, in embodiments of the present invention, rectangular backing plate to be welded and diffuser to be welded are consolidated using weld mold
It is fixed so that the electroplating equipment wielding machine arm on welding robot need not be moved on a large scale, simplify rectangular backing plate and diffuser weldering
The operating process connect is conducive to improving production efficiency, and substantially increases the safety of rectangular backing plate and diffuser welding.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment including a series of elements includes not only those elements,
But also include other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including one ", is not arranged
Except there is also other identical factors in the process, method, article or apparatus that includes the element.
Finally, it should be noted that：The foregoing is merely presently preferred embodiments of the present invention, is merely to illustrate the skill of the present invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (10)
1. a kind of welding fixture of people's air defense gas-particulate filter, which is characterized in that including：Weld mold and mold base；Wherein,
The weld mold includes：Upper fixture, lower fixture, handle and shaft；
The lower fixture is fixed on the mold base；
The handle is connected by the shaft with the upper fixture；
The handle, for when being placed with accessory to be welded on the lower fixture, to first under the driving of external motivating force
Direction moves, to drive the upper fixture to move downward by the shaft；
The upper fixture, for when being placed with accessory to be welded on the lower fixture, being transported downwards under the drive of the shaft
It is dynamic, it is in contact with the accessory to be welded, the accessory to be welded is fixed on target location.
2. welding fixture according to claim 1, which is characterized in that
The weld mold includes：Rectangular backing plate weld mold and/or diffuser weld mold；
And/or
The height of the mold base is 500~700mm.
3. welding fixture according to claim 2, which is characterized in that
When the weld mold includes the rectangular backing plate weld mold,
The accessory to be welded includes the first band steel to be welded and the second band steel to be welded；
The lower fixture includes：First positioning region and the second positioning region；
The upper fixture is inType,The first end of upper fixture described in type is connected with the shaft；
The first fixed part, first end of first fixed part close to the upper fixture are provided in the upper fixture；
First positioning region is inType, the first end of first positioning region with it is describedThe second end of type is located at same
On one axis；
Second positioning region is with first fixed position on same axis；
First positioning region is matched with the second end of the upper fixture, the described first band steel to be welded to be fixed,
The described first band steel to be welded is set to be fixed between first positioning region and the upper fixture with second direction；
Second positioning region is matched with first fixed part, the described second band steel to be welded to be fixed, makes institute
The second band steel to be welded is stated to be fixed between second positioning region and the upper fixture with third direction；Wherein, described second
Direction and the third direction are mutually perpendicular to.
4. welding fixture according to claim 3, which is characterized in that
Second positioning region includes：First side module, second side module, intermediate module and at least two first clamping pieces；
Wherein,
The first side module and the second side module are connected by the first clamping piece with the intermediate module respectively；
The length of the first side module and the second side module is more than the length of the intermediate module；
The width of the sum of the thickness of each first clamping piece and the width of the intermediate module and the described second band steel to be welded
It is equal；
The first side module and the second side module cooperate, and the described second band steel to be welded are fixed on described
Between first side module and the second side module, so that the first side and described first of second band steel to be welded
Side modules are in contact, and the second side of second band steel to be welded is in contact with the second side module；
The intermediate module and first fixed part cooperate, and the described second band steel to be welded is fixed on the intermediate die
Between block and the upper fixture；
And/or
Further comprise：At least one second intermediate plate；
At least one second intermediate plate setting first fixed part withBetween upper fixture described in type；
The upper fixture, each second intermediate plate are matched with first fixed part, and the described second band steel to be welded is consolidated
It is scheduled between first fixed part and second positioning region, so that the upper surface of second band steel to be welded and described the
One fixed part is in contact, and the lower surface of second band steel to be welded is in contact with second positioning region.
5. welding fixture according to claim 2, which is characterized in that
When the weld mold includes the diffuser weld mold,
Further comprise：At least two second fixed parts；
The quantity of the diffuser weld mold is at least two；
The accessory to be welded includes diffuser body, compression ring and connector annulus；Wherein,
The diffuser body is in infundibulate, and the entrance of diffuser body described in infundibulate is square, and is spread described in infundibulate
The outlet of device ontology is circle, and the length of side of the square is more than the circular diameter；
The circular diameter is equal with the internal diameter of connector annulus；
The outer diameter of the connector annulus is equal with the internal diameter of the compression ring；
Described at least two second fixed parts are evenly distributed on first object circumference, and the diameter of the first object circumference with
The internal diameter of the compression ring is equal；
The corresponding each mold base of at least two diffuser weld molds is evenly distributed on the second target circle
Zhou Shang, and the diameter of the second target circumference is equal with the outer diameter of the compression ring；
Each mold base is matched with each second fixed part, and the compression ring is fixed on the first object
Between circumference and the second target circumference；
The upper fixture of each diffuser weld mold and lower fixture cooperate, and consolidate to the diffuser body
It is fixed so that the outlet of the diffuser body and being in contact on one side for the connector annulus, the another side of the connector annulus and
The compression ring is in contact.
6. welding fixture according to claim 5, which is characterized in that
The upper fixture includes：Upper module, the first lower module, the second lower module and at least two third intermediate plates；Its
In,
The third intermediate plate is separately positioned between the upper module and the first lower module and the second lower module；
First lower module and second lower module are separately positioned on the upper module both ends, and under described first
The bottom end of portion's module and second lower module is located in same horizontal line；
Each third intermediate plate, upper module, the first lower module and the second lower module and the lower fixture match,
The entrance of the diffuser body is fixed, so that the upper surface of square entrance and first upper module and described
Second upper module is in contact, and the lower surface of the square entrance is in contact with the lower fixture.
7. a kind of welding system of people's air defense gas-particulate filter, which is characterized in that including：Control device and claim 1 to 6 are any
The welding fixture；Wherein,
The control device for accessory to be welded to be placed on lower fixture, and applies driving force, described in control to handle
Handle is moved to first direction.
8. welding system according to claim 7, which is characterized in that
The control device is further used for controlling the handle and be moved, to drive upper fixture upward by the shaft
Movement, placement space is formed between the upper fixture and the lower fixture；The accessory to be welded is placed on the placement
In space, the lower surface of the accessory to be welded is made to be in contact with the lower fixture；
And/or
Further comprise：Welding robot；Wherein,
The welding robot, for when the accessory to be welded is fixed on the target location, to the welding robot
Send enabled instruction；
The welding robot is used for according to the enabled instruction, to being fixed on the accessory to be welded of the target location
It is welded.
9. a kind of method that welding fixture using any people's air defense gas-particulate filter of claim 1 to 6 is welded,
It is characterized in that, including：
Accessory to be welded is positioned on lower fixture；
Driving handle is moved to first direction, to drive upper fixture to move downward by shaft, the upper fixture is made to be waited for described
Welding accessory is in contact, and the accessory to be welded is fixed on target location；
The accessory to be welded to being fixed on the target location welds.
10. according to the method described in claim 9, it is characterized in that,
The described pair of accessory to be welded for being fixed on the target location welds, including：
The accessory to be welded to being fixed on the target location carries out full weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547373.9A CN108544167A (en) | 2018-05-31 | 2018-05-31 | A kind of welding fixture, system and the welding method of people's air defense gas-particulate filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547373.9A CN108544167A (en) | 2018-05-31 | 2018-05-31 | A kind of welding fixture, system and the welding method of people's air defense gas-particulate filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108544167A true CN108544167A (en) | 2018-09-18 |
Family
ID=63511546
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810547373.9A Withdrawn CN108544167A (en) | 2018-05-31 | 2018-05-31 | A kind of welding fixture, system and the welding method of people's air defense gas-particulate filter |
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| CN (1) | CN108544167A (en) |
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| JPS62142493U (en) * | 1986-03-05 | 1987-09-08 | ||
| CN201214175Y (en) * | 2008-07-04 | 2009-04-01 | 上海同捷三花汽车系统有限公司 | Flexible clamper for automobile welding and assembling |
| CN102601751A (en) * | 2012-03-29 | 2012-07-25 | 苏州新凌电炉有限公司 | Assembling fixture |
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Application publication date: 20180918 |
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