CN209094860U - A kind of sheet lap welding tooling - Google Patents
A kind of sheet lap welding tooling Download PDFInfo
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- CN209094860U CN209094860U CN201821768430.8U CN201821768430U CN209094860U CN 209094860 U CN209094860 U CN 209094860U CN 201821768430 U CN201821768430 U CN 201821768430U CN 209094860 U CN209094860 U CN 209094860U
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- pressure card
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- welding tooling
- auxiliary pressure
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Abstract
The utility model provides a kind of sheet lap welding tooling, including pressure card and two compressing members, pressure card includes main pressure card and auxiliary pressure card, main pressure card is fixedly connected with one of long side of auxiliary pressure card, several regulating parts are set along the long side direction on the main pressure card that main pressure blocks another long side, one gap parallel with auxiliary pressure card short side is set on the auxiliary pressure card below adjacent two regulating part, the long side of auxiliary pressure card of the gap one end below regulating part, the gap other end is to auxiliary pressure card internal stretch, regulating part can pass through main pressure card and contact with auxiliary pressure card, pressure is placed in the commissure of thin plate to be welded, main pressure card both ends are fixed on the table by compressing member respectively.Welding tooling described in the utility model ensure that assembling quality before weldering in such a way that branch compresses weld gap.
Description
Technical field
The utility model belongs to welding technology field, more particularly, to a kind of sheet lap welding tooling.
Background technique
Welding technique is developed so far, and various high-performance, intelligentized welding equipment occur in succession, no matter from the technical ability of welder
Level, or for the performance indicator of welding equipment, technical parameter etc., manual welding has reached a brand-new height
Degree.However when sheet lap welding, the quality of assembling quality, drastically influences the quality of welding before welding.Sheet lap welding
When, even if assembly gapless since welding stress and distortion exists simultaneously, leads to weld interval gap in the welding process before weldering
It is excessive, it eventually leads to weld seam and the various defects such as burn-through, incomplete fusion, overlap, appearance of weld be bad occurs.Form these welding defects
The reason of and the level of skill of welder and the property relationship of welding equipment it is little, main cause be no clamping device welding when stress
Caused by causing welding deformation excessive.
Summary of the invention
In view of this, the utility model is directed to a kind of sheet lap welding tooling, to solve, weld gap is big, weld seam
The technical issues of deformation, while solving thin plate and deforming in the welding process excessive, cause weld seam the skill of various welding defects occur
Art problem.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of sheet lap welding tooling, including pressure card and two compressing members, pressure card include main pressure card and auxiliary pressure card, main pressure
Block and be fixedly connected with one of long side of auxiliary pressure card, is arranged along the long side direction on the main pressure card of another long side if blocking close to main pressure
A regulating part is done, setting one and the auxiliary gap for pressing card short side parallel, gap one end on the auxiliary pressure card below adjacent two regulating part
The long side of auxiliary pressure card below regulating part, to auxiliary pressure card internal stretch, regulating part can pass through main pressure and block the gap other end
It is contacted with auxiliary pressure card, pressure is placed in the commissure of thin plate to be welded, and main pressure card both ends are fixed on the table by compressing member respectively.
Further, the regulating part includes adjusting bolt and fixture nut, and setting accommodates the logical of regulating part on main pressure card
Hole, the front of main pressure card are uniformly arranged several first through hole, the reverse side setting and fixture nut of main pressure card along the long side direction
The second through-hole matched, the second through-hole and first through hole are concentric, and fixture nut is fixed in the second through-hole, adjust the bottom end of bolt
It across first through hole and is tightened in fixture nut, the area of the area ratio first through hole of the second through-hole is big.
Further, the first through hole is circle, and the second through-hole is hexagon.
Further, the depth of second through-hole is 2-3 times of fixture nut thickness.
Further, rotating handles are set on the bolt head for adjusting bolt.
Further, the length of the gap accounts for the 1/2 of auxiliary pressure card width, the axle center of the adjusting bolt between two gap
Projection of the line on auxiliary pressure card is on the midpoint line between two gap.
Further, the auxiliary pressure card front side, rear side reach main pressure card outside.
Further, the compressing member includes column, the support column of column top setting and uprights vertical, far from column side
To support column end setting axial line be in vertical direction sleeve, internal screw thread is arranged in sleeve lining, and threaded post is tightened on set
In cylinder, the setting of threaded post bottom end is for compressing the pressure head of card.
Further, several fixation holes for running through column are arranged in the column from top to bottom, and support column is inserted into solid
Determine hole.
Further, the main pressure card is rectangular high-strength aluminium alloy plate, and the thickness of main pressure card is auxiliary in 15-20mm
Pressure card be rectangular aluminium alloy plate, it is auxiliary pressure card with a thickness of 3mm.
Compared with the existing technology, a kind of sheet lap welding tooling described in the utility model has the advantage that
(1) welding tooling described in the utility model ensure that assembly before weldering in such a way that branch compresses weld gap
Quality is welded by using this tooling, and solid point, postwelding such as largely repair and reprocess at the processes before avoiding weldering, saves people
Power material resources, reduce production cost.
(2) welding tooling described in the utility model can select the tooling of unlike material manufacture according to the material welded,
Prolong the service life to reach, reduce the purpose of failure rate, increase its reliability, the tool structure is simple, convenient for operation, root
Increase or shorten length according to manual welding or automatic welding, does not influence welding operation.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the perspective view of welding tooling;
The bottom view of slide calliper rule is pressed based on Fig. 2;
Fig. 3 is sectional view of the Fig. 2 along the face A-A;
Fig. 4 is the perspective view of compressing member.
Description of symbols:
1, main pressure card;11, first through hole;12, the second through-hole;2, auxiliary pressure card;21, gap;3, regulating part;31, spiral shell is adjusted
Bolt;32, fixture nut;33, rotating handles;4, compressing member;41, column;411, fixation hole;412, pedestal;413, fixed seam;
42, support column;421, sleeve;43, threaded post;44, pressure head;45, handle is adjusted.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of sheet lap welding tooling, including pressure card and two compressing members 4, pressure card include main pressure card 1
With auxiliary pressure card 2, one of long side of main pressure card 1 and auxiliary pressure card 2 is fixedly connected by welding, and blocks 1 another long side close to main pressure
Main pressure card 1 on several regulating parts 3 are set along the long side direction, be arranged one on the auxiliary pressure card 2 of two neighboring 3 lower section of regulating part
The gap 21 parallel with auxiliary pressure 2 short sides of card, the long side of auxiliary pressure card 2 of 21 one end of gap below regulating part 3, gap 21 are another
It holds to auxiliary pressure and blocks 2 internal stretches, regulating part 3 can pass through main pressure card 1 and contact with auxiliary pressure card 2, and pressure is placed in the weldering of thin plate to be welded
At seam, 1 both ends of main pressure card pass through compressing member 4 respectively and fix on the table, and adjusting regulating part 3 makes thin plate and slab to be welded
It realizes multiple spot crimping, reduces the gap between thin plate and slab to be welded.
Main pressure card 1 is rectangle and the thicker high-strength aluminium alloy plate of thickness, and the thickness of main pressure card 1 is in 15-20mm, for pressure
Card provides enough intensity, and auxiliary pressure card 2 is rectangle and the aluminium alloy plate of thinner thickness, and the thickness of auxiliary pressure card 2 is auxiliary in 2-4mm
On the one hand the preferred 3mm of thickness of pressure card 2 prevents the case where pair pressure card first deforms itself in thin plate cash pledge, on the other hand, prevents
Pair pressure card thickness is blocked up, be deformed the relatively secondary pressure card welding long side of the secondary pressure card between gap can not, to cannot play
Compress the purpose of thin plate.
Regulating part 3 includes adjusting bolt 31 and fixture nut 32, and setting accommodates the through-hole of regulating part 3, main pressure on main pressure card 1
The front of card 1 is uniformly arranged several first through hole 11 along the long side direction, several and first through hole 11 are arranged in the reverse side of main pressure card 1
The second concentric through-hole 12, the concentric top surface for being fixed on the second through-hole 12 of fixture nut 32 adjust the bottom end of bolt 31
Across first through hole 11 and it is tightened in fixture nut 32, the area of the area ratio first through hole 11 of the second through-hole 12 is big, and first
Through-hole 11 is circle, and the second through-hole 12 can be for circle, hexagon etc., the second through-hole 12 preferably hexagon, the second of hexagon
Fixture nut 32 is embedded by through-hole 12, can be guaranteed when bolt is tightened, and fixture nut 32 does not follow rotation, and second is logical
The depth in hole 12 is 2-3 times of 32 thickness of fixture nut, and guarantee adjusting bolt 31 tightens surplus, when preventing thin plate deformation big,
Splashing is splashed on adjusting bolt 31, is caused adjusting bolt 31 to be unable to lemon and is returned or be difficult lemon time, fixture nut 32 can be solid by glue
It is scheduled in the second through-hole 12.
For the ease of adjusting bolt 31 is adjusted, adjusts and rotating handles 33 are set on the bolt head of bolt 31.
Preferably, the length of gap 21 accounts for the 1/2 of 2 width of auxiliary pressure card, the axis of the adjusting bolt 31 between two gap 21
Heart line is on midpoint line of the projection in two gap 21 on auxiliary pressure card 2.
Auxiliary main 1 front side of pressure card of 2 stretching of pressure card, outreach 3mm, when guaranteeing welding, convenient for observing molten bath, and not shadow
The swing of welding gun is rung, auxiliary 2 rear side of pressure card stretches out main pressure and blocks 1, outreach 5-7mm, avoids molten when thin and thick plate overlap joint welding
The depth and the inadequate situation of intensity, in turn avoid the welding for guaranteeing tooling so as to cause there is the case where gap for proof strength
Quality improves service life.
Compressing member 4 includes column 41, and the support column 42 vertical with column 41 is arranged in 41 top of column, and 42 one end of support column is solid
It is scheduled on column 41,42 other end of support column extends to far from 41 direction of column, the end of the support column 42 far from 41 direction of column
The sleeve 421 that axial line is in vertical direction is arranged in portion, and internal screw thread is arranged in 421 inner wall of sleeve, and threaded post 43 is tightened on sleeve 421
Interior, the setting of 43 top of threaded post is adjusted 45, and for compressing the pressure head 44 of card, 41 bottom end of column is set the setting of 43 bottom end of threaded post
Bottom set seat 412, the fixed seam 413 being arranged for fixing on pedestal 412 on workbench, several are arranged in column 41 from top to bottom
Through the fixation hole 411 of column 41, support column 42 is inserted into fixation hole 411, selects different fixation holes 411 can be significantly
Adjust the height of pressure head 44.
The working principle of the device:
When welding, pressure card is first placed on sheet edges to be welded at weld seam 3-5mm, compressing member 4 is placed in main pressure card 1
Both ends are simultaneously fixed on the table by pressure card, and branch adjusts regulating part 3, so that regulating part 3 is compressed auxiliary pressure card 2, guarantee weld seam continuously
Gap, welding.
The device compresses weld gap using branch, ensure that assembling quality before weldering, and it is a large amount of to avoid solid point, postwelding before welding
It the processes such as repairs and reprocesses, save manpower and material resources, reduce production cost, different materials can be selected according to the material welded
The tooling of matter manufacture, prolongs the service life to reach, reduces the purpose of failure rate, increase its reliability, tool structure letter
It is single, convenient for operation, increase or shorten length according to manual welding or automatic welding, does not influence welding operation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of sheet lap welding tooling, it is characterised in that: including pressure card and two compressing members (4), pressure card includes that main pressure is blocked
(1) it is fixedly connected with auxiliary pressure card (2), main pressure card (1) with one of long side of auxiliary pressure card (2), blocks (1) another length close to main pressure
Several regulating parts (3) are set along the long side direction on the main pressure card (1) on side, on the auxiliary pressure card (2) below adjacent two regulating part (3)
One gap (21) parallel with auxiliary pressure card (2) short side, auxiliary pressure card of gap (21) one end below regulating part (3) are set
(2) long side, gap (21) other end block (2) internal stretch to auxiliary pressure, and regulating part (3) can pass through main pressure card (1) and auxiliary pressure
Block (2) contact, pressure is placed in the commissure of thin plate to be welded, and main pressure card (1) both ends pass through compressing member (4) respectively and are fixed on workbench
On.
2. sheet lap welding tooling according to claim 1, it is characterised in that: the regulating part (3) includes adjusting spiral shell
Bolt (31) and fixture nut (32), main pressure blocks the through-hole that setting on (1) accommodates regulating part (3), main to press the positive along long side of card (1)
Direction is uniformly arranged several first through hole (11), and the reverse side setting of main pressure card (1) and fixture nut (32) matched second are logical
Hole (12), the second through-hole (12) and first through hole (11) are concentric, and fixture nut (32) is fixed in the second through-hole (12), adjust
The bottom end of bolt (31) passes through first through hole (11) and is tightened on fixture nut (32), the area ratio first of the second through-hole (12)
The area of through-hole (11) is big.
3. sheet lap welding tooling according to claim 2, it is characterised in that: the first through hole (11) is circle,
Second through-hole (12) is hexagon.
4. sheet lap welding tooling according to claim 2, it is characterised in that: the depth of second through-hole (12) is
2-3 times of fixture nut (32) thickness.
5. sheet lap welding tooling according to claim 2, it is characterised in that: the bolt head for adjusting bolt (31)
Upper setting rotating handles (33).
6. sheet lap welding tooling according to claim 1, it is characterised in that: the length of the gap (21) accounts for auxiliary pressure
Block the 1/2 of (2) width, projection of the axial line of the adjusting bolt (31) between two gap (21) on auxiliary pressure card (2) is in
On midpoint line between two gap (21).
7. sheet lap welding tooling according to claim 1, it is characterised in that: auxiliary pressure card (2) front side, rear side are equal
It is external to reach main pressure card (1).
8. sheet lap welding tooling according to claim 1, it is characterised in that: the compressing member (4) includes column
(41), the support column (42) vertical with column (41) is arranged in column (41) top, the support column (42) far from column (41) direction
End setting axial line be in vertical direction sleeve (421), internal screw thread is arranged in sleeve (421) inner wall, and threaded post (43) screws
In sleeve (421), the setting of threaded post (43) bottom end is for compressing the pressure head (44) of card.
9. sheet lap welding tooling according to claim 8, it is characterised in that: the column (41) is arranged from top to bottom
Several run through the fixation hole (411) of column (41), and support column (42) is inserted into fixation hole (411).
10. sheet lap welding tooling according to claim 1, it is characterised in that: the main pressure card (1) is rectangular
High-strength aluminium alloy plate, the thickness of main pressure card (1) is in 15-20mm, and auxiliary pressure card (2) is rectangular aluminium alloy plate, and auxiliary pressure blocks (2)
With a thickness of 3mm.
Priority Applications (1)
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CN201821768430.8U CN209094860U (en) | 2018-10-29 | 2018-10-29 | A kind of sheet lap welding tooling |
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CN201821768430.8U CN209094860U (en) | 2018-10-29 | 2018-10-29 | A kind of sheet lap welding tooling |
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CN209094860U true CN209094860U (en) | 2019-07-12 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111531308A (en) * | 2020-05-12 | 2020-08-14 | 浙江硕维轨道交通装备有限公司 | Prevent welding fracture's aluminum alloy welding multipoint mode fixing device |
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2018
- 2018-10-29 CN CN201821768430.8U patent/CN209094860U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111531308A (en) * | 2020-05-12 | 2020-08-14 | 浙江硕维轨道交通装备有限公司 | Prevent welding fracture's aluminum alloy welding multipoint mode fixing device |
CN111531308B (en) * | 2020-05-12 | 2021-03-05 | 浙江硕维轨道交通装备有限公司 | Prevent welding fracture's aluminum alloy welding multipoint mode fixing device |
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