CN110508986B - Automatic reset spot welding clamp for butterfly wing plate with angle - Google Patents

Automatic reset spot welding clamp for butterfly wing plate with angle Download PDF

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Publication number
CN110508986B
CN110508986B CN201810488904.1A CN201810488904A CN110508986B CN 110508986 B CN110508986 B CN 110508986B CN 201810488904 A CN201810488904 A CN 201810488904A CN 110508986 B CN110508986 B CN 110508986B
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China
Prior art keywords
angle
wing plate
fixed
butterfly wing
strip
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CN201810488904.1A
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CN110508986A (en
Inventor
叶群
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Ningbo Fotile Kitchen Ware Co Ltd
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Ningbo Fotile Kitchen Ware Co Ltd
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Priority to CN201810488904.1A priority Critical patent/CN110508986B/en
Publication of CN110508986A publication Critical patent/CN110508986A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs

Abstract

The invention relates to an automatic reset spot welding clamp with an angle butterfly wing plate, which is characterized in that: the butterfly wing plate with the angle is fixed on the table top; the upper pressure plate is driven by a cylinder arranged on the mounting plate to move up and down; the utility model discloses a support of fixing device, including the support, the support is fixed at the top plate, the bottom of second location strip, the bottom slope of second location strip sets up in order to match with the inclined plane on the wing board of area angle butterfly, the outside of second location strip is equipped with the spring that makes second location strip keep the horizontal tendency of moving inwards, both ends all are equipped with the location structure that is used for can shirking the location with the support about first location strip and second location strip, first location strip is fixed in the bottom of top plate, the second location strip passes through guide structure and retrains in the top plate bottom and can slide around the certain limit, the bottom surface slope of second location strip sets up. This anchor clamps can guarantee a plurality of supports and take the accuracy of angle butterfly pterygoid lamina upper erection location, and can make things convenient for the drawing of patterns to get the piece.

Description

Automatic reset spot welding clamp for butterfly wing plate with angle
Technical Field
The invention relates to a tooling fixture for welding a certain part to another part, in particular to an automatic resetting spot welding fixture for welding a fixed support to an angled butterfly wing plate.
Background
In order to make the overall appearance of the range hood more attractive and elegant, a substrate with certain functions can be fixed in the shell of some high-end range hoods, for example, an angled butterfly wing plate which generates negative pressure to smoke is arranged in the shell through a plurality of brackets with buckles fixed on the angled butterfly wing plate, and the brackets with the buckles need to be fixed on the substrate in a welding mode. The butterfly wing plate with the angle is just a V-shaped panel with an inclined plane.
The existing welding tool is mostly used for mutual welding of edges of certain parts, the parts can be smoke collecting hoods or oil cups, for example, Chinese invention patent application with application number CN201410794875.3, namely an adaptive clamp for welding hood bodies of range hoods, Chinese invention patent application with application number CN201120257735.4, namely a laser welding clamp for hood covers of range hoods, and Chinese invention patent application with application number CN201610782343.7, namely a laser welding clamp for smoke collecting hoods of range hoods, disclose the welding tool clamp.
The technical problem to be solved by the technical personnel in the field is that few tool fixtures are used for welding a small part to a large part, so that the accuracy of installing and positioning a plurality of brackets on a substrate is ensured, and the substrate is not damaged by welding spatters. Some welding frock clamps are only fit for with the scaffold weldment on dull and stereotyped type part, if meet the panel (take angle butterfly pterygoid lamina) and be the V-arrangement, and the support just in time will be fixed in the inclined plane position of panel for adopt the welding frock of conventional structure, the reciprocating of clamp plate can and have the out-of-tolerance size between the inclined plane, can not realize effectively breaking away from the frock, the work piece can not normally be taken out, and because of the existence on inclined plane in order to produce extrusion deformation to the part, so current welding frock just is unsuitable to be used.
Disclosure of Invention
The invention aims to solve the technical problem of providing the automatic resetting spot welding clamp for welding the fixed support on the butterfly wing plate with the angle, which has reasonable structural design, aiming at the current situation of the prior art, can ensure the accuracy of mounting and positioning a plurality of supports on the butterfly wing plate with the angle and is convenient for demoulding and taking out parts.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a take automatic reset spot welding anchor clamps of angle butterfly pterygoid lamina which characterized in that: the butterfly wing plate with the angle is characterized by comprising a table top, wherein an installation plate is fixed on the table top, the installation plate is positioned above the table top and is arranged at an interval with the table top up and down, and a limiting structure used for limiting the butterfly wing plate with the angle on the table top is arranged on the table top; the upper pressure plate is positioned above the table board and between the mounting plates and can move up and down under the driving of an air cylinder arranged on the mounting plates; first location strip and second location strip that the interval set up around, the left and right sides of top board is all appeared at both ends about first location strip and second location strip, and all be equipped with and be used for the location structure that can shirk the support and live, wherein, first location strip is fixed in the bottom of top board, second location strip passes through guide structure restraint and can slide around the top board bottom in the certain limit, the bottom surface slope of second location strip sets up in order to match with the inclined plane on taking the angle butterfly pterygoid lamina, the outside of second location strip is equipped with the spring that makes second location strip keep the horizontal migration trend.
As an improvement, a first frame is fixed at the left end and the right end of the first positioning strip, and a first positioning through hole for exposing the welding position between the bracket installed on the first positioning strip and the butterfly wing plate with the angle is formed in the first frame; and the left end and the right end of the second positioning strip are both fixed with second frames, and the second frames are provided with second positioning through holes for exposing welding positions between the bracket arranged on the second positioning strip and the butterfly wing plates with the angles. The frame is arranged to limit the welding position, and meanwhile, the frame can prevent splashing welding slag from damaging the butterfly wing plate. Because the relative position of the region limited by the unit frame is unchanged, the accuracy of positioning of the plurality of brackets relative to the butterfly wing plate with the angle is finally realized, and during welding, a welding gun can weld the welding position between the bracket with the positioning through hole and the butterfly wing plate with the angle.
Because of the support on the first locating strip corresponds the welding in the plane position of butterfly pterygoid lamina, so the relative top board's of first locating strip position is fixed unchangeable, consequently above-mentioned first frame and the equal snap-on of first locating strip are on the top board, and the snap-on is more convenient fixed on the top board. Because of the support on the second location strip corresponds the welding in the inclined plane position of butterfly pterygoid lamina, the second location strip is floating structure, for the welding position of guaranteeing the support is in the second unit perforation of second frame all the time, the second frame is then fixed on second location strip.
Preferably, the positioning structure comprises a positioning pin and a magnet, the positioning pin is fixed on the first positioning strip and the second positioning strip, the positioning pin exposes out of the bottom surface of the first positioning strip or the second positioning strip and is used for being inserted into the mounting hole of the bracket, and the magnet enables the bracket to be adsorbed on the bottom surface of the first positioning strip or the second positioning strip. The accuracy of the mounting position of the bracket on the positioning strip is ensured through the positioning matching of the positioning pin and the mounting hole. Adopt magnetism to inhale the fixed of mode realization support, have fixed mounting convenient, after the welding was accomplished simultaneously, it is also convenient that support and locating piece break away from.
Preferably, the bottom surface of the upper pressure plate is provided with two dovetail grooves arranged at intervals left and right, the length direction of the dovetail grooves is consistent with the front-back direction of the upper pressure plate, two guide blocks which are arranged at intervals left and right and matched with the dovetail grooves are fixed on the second positioning strip, and a stop block used for stopping the inner end surface of the second positioning strip is further fixed on the bottom surface of the upper pressure plate. The dovetail groove matching structure can not only play a guiding role in moving the second positioning strip back and forth, but also can lift the second positioning strip on the bottom surface of the upper pressure plate, has a restraining role in the up-and-down direction of the second positioning strip, and the stop block is arranged to restrain the inward movement of the second positioning strip in the front-and-back direction, so that the positioning accuracy is ensured.
In order to facilitate installation of the spring, two spring seats which are arranged at left and right intervals are fixed on the outer end face of the upper pressure plate close to the second positioning strip, a containing cavity for containing the spring is arranged in each spring seat, one end of the spring abuts against the inner bottom surface of the containing cavity, and the other end of the spring abuts against the second positioning strip.
The limiting structure comprises a plurality of limiting blocks which are fixed on the table board and arranged along the outer edge of the butterfly wing plate with the angle, and the inner end surface of each limiting block is provided with a contact block which is in direct contact with the outer edge of the butterfly wing plate with the angle. The contact block on the limiting block is in contact with each edge of the butterfly wing plate with the angle, so that the butterfly wing plate with the angle is fixed relative to the table top, welding precision is guaranteed, the contact block can be made of flexible materials, and scraping of the side wall of the substrate is reduced.
As an improvement, a plurality of supporting cushion blocks are fixed on the table top, and each supporting cushion block is positioned in a space surrounded by the limiting blocks to form support for the bottom surface of the butterfly wing plate with the angle. The bottom surface of the angled butterfly wing plate is supported by the supporting cushion block, so that the angled butterfly wing plate is prevented from directly contacting with the table top, the problem that the angled butterfly wing plate generates indentation after being pressed is effectively solved, and meanwhile, the thickness of the supporting cushion block can be selected, so that effective contact with the angled butterfly wing plate can be ensured.
The improved butterfly wing plate is characterized in that corner pressing cylinders are respectively fixed on the left side and the right side of the table board, and pressing blocks used for pressing the tops of the butterfly wing plates with the angles on the table board are fixed on piston rods of the corner pressing cylinders. The setting that the corner compressed tightly the cylinder can compress tightly the butterfly pterygoid lamina on the mesa in advance before the top board pushes down, and the location is stable, and simultaneously after the welding is accomplished, the shifting up of top board can not drive the butterfly pterygoid lamina and shift up along with the top board together, guarantees that the butterfly pterygoid lamina that the welding has the support still remains on the mesa.
Preferably, two guide posts are fixed to the top of the upper platen, two guide sleeves are fixed to the mounting plate, and each guide post is inserted into a corresponding guide sleeve. The upper pressure plate is ensured to slide stably.
Compared with the prior art, the invention has the advantages that: the butterfly wing plate with the angle can be restrained on the table board through the limiting structure, the position accuracy is ensured, the plurality of supports can detachably position the left end and the right end of the first positioning strip and the second positioning strip through the positioning structures respectively, the positioning of the plurality of supports in a relatively upward pressing mode is realized, meanwhile, the relative positions of the areas limited by the positioning strips and the positioning structures are unchanged, and the accuracy of the positioning of the plurality of supports relative to the butterfly wing plate with the angle is finally realized; the bottom surface of the second positioning strip is obliquely arranged to be matched with the inclined surface position on the butterfly wing plate with the angle, the second positioning strip is restrained at the bottom of the upper pressure plate through a guide structure and can slide back and forth in a certain range, a spring which enables the second positioning strip to keep a horizontal inward movement trend is arranged on the outer side of the second positioning strip, after the upper pressure plate is pressed downwards, under the matching of the inclined surface of the butterfly wing plate and the bottom surface of the inclined second positioning strip, the second positioning strip overcomes the elastic force of the spring to move outwards along the front and back direction, the position where a bracket on the second positioning strip is contacted with the inclined surface of the butterfly wing plate after being pressed is an actual welding position, after the welding is completed, the upper pressure plate moves upwards, the second positioning strip can move inwards along the front and back direction under the action of the spring to eliminate the out size exceeding the size between the second positioning strip and the inclined surface, the butterfly wing plate with the angle is prevented from being taken out along with the upward movement of the upper pressure plate, the butterfly wing plate, because the bracket is welded and fixed with the butterfly wing plate with the angle, the bracket automatically breaks away from the positioning structure when moving upwards, and a welded workpiece is taken out.
Drawings
FIG. 1 is a schematic perspective view (initial state) of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of an embodiment of the present invention (in an initial position, after the butterfly wing plate with angle and the bracket are placed);
FIG. 3 is a schematic perspective view of the embodiment of the present invention (the welding position state in which the upper platen moves downward);
FIG. 4 is a first cross-sectional view (as welded) of an embodiment of the present invention;
FIG. 5 is a second cross-sectional view (as welded) of an embodiment of the present invention;
FIG. 6 is an exploded view (back side) of the upper platen portion in an embodiment of the present invention;
fig. 7 is a schematic perspective view of a bracket mounted on an angled butterfly wing plate according to an embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 7, a preferred embodiment of the present invention is shown.
In this embodiment, the bracket 6 is a mounting bracket, the bracket 6 is bent from a metal plate to be U-shaped, the top of the bracket is provided with a mounting hole 61, the bottom of the vertical wall of the bracket 6 is provided with an outward-turned fixing edge 62, the butterfly wing plate 4 with an angle is a butterfly wing plate in a range hood, the angle means that one side of the butterfly wing plate 4 is provided with an inclined surface 41, and two brackets 6 are to be fixed on the inclined surface 41, although the bracket 6 and the butterfly wing plate 4 with an angle are not limited to the foregoing structure.
Automatic reset spot welding clamp with angle butterfly wing plate, comprising
The table comprises a table top 1, wherein a mounting plate 2 is fixed on the table top 1, the mounting plate 2 is positioned above the table top 1 and is arranged at an interval with the table top 1, and a limiting structure used for limiting a butterfly wing plate 4 with an angle on the table top 1 is arranged on the table top 1;
the limiting structure comprises a plurality of limiting blocks 9 which are fixed on the table board 1 and are arranged along the outer edge of the butterfly wing plate 4 with the angle, and the inner end surface of each limiting block 9 is provided with a contact block 91 which is in direct contact with the outer edge of the butterfly wing plate 4 with the angle. A plurality of supporting cushion blocks 10 are fixed on the table top 1, and each supporting cushion block 10 is positioned in a space surrounded by a plurality of limiting blocks 9 to form support for the bottom surface of the butterfly wing plate 4 with the angle. The spacer block 10 is preferably provided at the bonding position corresponding to the bracket 6, and the top surface of the spacer block 10 matching the inclined surface 41 of the angled butterfly wing plate 4 is also inclined. The left side and the right side of the table board 1 are respectively fixed with a corner pressing cylinder 11, and a piston rod of the corner pressing cylinder 11 is fixed with a pressing block 12 for pressing the top of the butterfly wing plate 4 with the angle on the table board 1.
The upper pressure plate 5 is positioned between the upper part of the table board 1 and the mounting plate 2 and can move up and down by being driven by an air cylinder 21 arranged on the mounting plate 2; two guide posts 13 are fixed on the top of the upper pressure plate 5, two guide sleeves 14 are fixed on the mounting plate 2, and each guide post 13 penetrates through the corresponding guide sleeve 14.
First location strip 3a and second location strip 3b that the interval set up around, both ends all show the left and right sides of top board 5 about first location strip 3a and second location strip 3b, and all be equipped with and be used for taking off the location structure who lives with support 6, wherein, first location strip 3a is fixed in the bottom of top board 5, second location strip 3b passes through guide structure constraint in top board 5 bottom and can slide around in certain extent, the bottom surface slope of second location strip 3b sets up in order to match with the inclined plane position on taking angle butterfly pterygoid lamina 4, the outside of second location strip 3b is equipped with the spring 7 that makes second location strip 3b keep the horizontal migration trend.
Two dovetail grooves 51 are formed in the bottom surface of the upper platen 5 at left and right intervals, the length direction of the dovetail grooves 51 is consistent with the front-rear direction of the upper platen 5, two guide blocks 3b1 which are arranged at left and right intervals and matched with the dovetail grooves 51 are fixed on the second positioning strip 3b, and a stop block 52 for stopping the inner end surface of the second positioning strip 3b is further fixed on the bottom surface of the upper platen 5. Two spring seats 53 arranged at left and right intervals are fixed on the outer end face of the upper pressure plate 5 close to the second positioning strip 3b, an accommodating cavity 531 for accommodating the spring 7 is arranged in each spring seat 53, one end of the spring 7 abuts against the inner bottom face of the accommodating cavity 531, and the other end of the spring 7 abuts against the second positioning strip 3 b.
A first frame 8a is fixed at the left end and the right end of the first positioning strip 3a, the first frame 8a and the first positioning strip 3a are directly fixed on the upper pressure plate 5, and a first positioning through hole 81 for exposing the welding position between the bracket 6 arranged on the first positioning strip 3a and the butterfly wing plate 4 with the angle is formed in the first frame 8 a; the left end and the right end of the second positioning strip 3b are both fixed with a second frame 8b, and the second frame 8b is fixed on the second positioning strip 3 b. The second frame 8b is provided with a second positioning through hole 82 for exposing the welding position between the bracket 6 mounted on the second positioning strip 3b and the angled butterfly wing plate 4.
The positioning structure comprises a positioning pin 31 and a magnet 32 which are fixed on the first positioning strip 3a and the second positioning strip 3b, the positioning pin 31 exposes the bottom surface of the first positioning strip 3a or the second positioning strip 3b for being inserted into the mounting hole 62 of the bracket 6, and the magnet 32 adsorbs the bracket 6 on the bottom surface of the first positioning strip 3a or the second positioning strip 3 b.
The working process of the clamp is as follows.
Switching on a power supply and an air source, in an initial state, as shown in fig. 1 and 2, the upper pressure plate 5 is at a position of moving upwards and being far away from the table top 1, the butterfly wing plate 4 with the angle is arranged on the table top 1, the contact blocks 91 on the limiting blocks 9 are used for contacting corresponding edges of the butterfly wing plate 4 with the angle, the corner pressing air cylinders 11 are used for acting, and the pressing blocks 12 are used for pressing two sides of the top surface of the butterfly wing plate 4 with the angle, so that the butterfly wing plate 4 with the angle is positioned on the table top 1. And then, the four brackets 6 are adsorbed on the first positioning strip 3a and the second positioning strip 3b, and the auxiliary positioning of the brackets 6 relative to the first positioning strip 3a and the second positioning strip 3b is realized through the positioning pins 36.
As shown in fig. 3 to 5, the cylinder 21 acts to drive the upper pressure plate 5 to move downwards, the bracket on the first positioning strip 3a directly presses the plane of the angled butterfly wing plate 4, the second positioning strip 3b is forced to move outwards along the front-back direction by overcoming the elasticity of the spring 7 under the matching of the inclined surface 41 of the angled butterfly wing plate 4 and the inclined bottom surface of the second positioning strip 3b, the position where the bracket 6 on the second positioning strip 3b contacts the inclined surface of the angled butterfly wing plate 4 after being pressed is an actual welding position, and then the welding machine works to weld the welding position between the bracket 6 with the first positioning strip 3a and the second positioning through hole 82 exposed and the angled butterfly wing plate 4.
After the welding is finished, the air cylinder 21 reversely moves to drive the upper pressure plate 5 to move upwards, the first positioning strip 3a directly and vertically moves upwards, the second positioning strip 3b can move inwards in the front-back direction under the action of the spring 7 to eliminate the out-of-tolerance size between the second positioning strip 3b and the inclined plane 41, prevent the second positioning strip 3b from taking out the angle butterfly wing plate 4 along with the upward movement of the upper pressure plate 5, and simultaneously ensure that the angle butterfly wing plate 4 does not deform. After the bracket 6 is completely separated from the first positioning strip 3a and the second positioning strip 3b, the bracket 6 is welded and fixed with the butterfly wing plate 4 with the angle and still kept on the table board 1 under the action of the pressing block 12, and finally the corner pressing cylinder 11 drives the pressing block 12 to move upwards and deflect for an angle, so that the welded workpiece is taken out.
It should be noted that in the description of the present embodiment, the terms "upper", "lower", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (10)

1. The utility model provides a take automatic reset spot welding anchor clamps of angle butterfly pterygoid lamina which characterized in that: comprises that
The butterfly wing plate structure comprises a table top (1), wherein a mounting plate (2) is fixed on the table top (1), the mounting plate (2) is positioned above the table top (1) and is vertically arranged with the table top (1) at intervals, and a limiting structure used for limiting a butterfly wing plate (4) with an angle on the table top (1) is arranged on the table top (1);
the upper pressure plate (5) is positioned between the upper part of the table board (1) and the mounting plate (2) and can move up and down under the driving of an air cylinder (21) arranged on the mounting plate (2);
first location strip (3a) and second location strip (3b) that the front and back interval set up, the left and right sides of top board (5) all appears at the left and right sides of first location strip (3a) and second location strip (3b), and all be equipped with and be used for can shirking the location structure who lives support (6), wherein, the bottom at top board (5) is fixed in first location strip (3a), second location strip (3b) retrains top board (5) bottom and can slide around in certain extent through guide structure, the bottom surface slope of second location strip (3b) sets up in order to match with inclined plane (41) on taking angle butterfly pterygoid lamina (4), the outside of second location strip (3b) is equipped with and makes second location strip (3b) keep the spring (7) of horizontal inward shift trend.
2. The automatic reset spot welding fixture with the angle butterfly wing plate according to claim 1, is characterized in that: a first frame (8a) is fixed at the left end and the right end of the first positioning strip (3a), and a first positioning through hole (81) exposed at the welding position between a bracket (6) arranged on the first positioning strip (3a) and the butterfly wing plate (4) with the angle is formed in the first frame (8 a); and a second frame (8b) is fixed at the left end and the right end of the second positioning strip (3b), and a second positioning through hole (82) for exposing the welding position between the bracket (6) arranged on the second positioning strip (3b) and the butterfly wing plate (4) with the angle is formed in the second frame (8 b).
3. The automatic reset spot welding fixture with the angle butterfly wing plate according to claim 2, is characterized in that: the first frame (8a) and the first positioning strip (3a) are directly fixed on the upper pressure plate (5), and the second frame (8b) is fixed on the second positioning strip (3 b).
4. The automatic reset spot welding fixture with the angle butterfly wing plate according to claim 2, is characterized in that: the positioning structure comprises a positioning pin (31) and a magnet (32) which are fixed on a first positioning strip (3a) and a second positioning strip (3b), the positioning pin (31) exposes out of the bottom surface of the first positioning strip (3a) or the second positioning strip (3b) and is used for being inserted into a mounting hole (62) of the support (6), and the magnet (32) enables the support (6) to be adsorbed on the bottom surface of the first positioning strip (3a) or the second positioning strip (3 b).
5. The automatic reset spot welding fixture with the angle butterfly wing plate according to claim 1, is characterized in that: the bottom surface of top board (5) is opened has two dovetail grooves (51) that control the interval and set up, and the length direction of dovetail groove (51) is unanimous with the fore-and-aft direction of top board (5), be fixed with two on second location strip (3b) about the interval set up with dovetail groove (51) complex guide block (3b1), the bottom surface of top board (5) still is fixed with and is used for carrying out dog (52) that keep off the position to the interior terminal surface of second location strip (3 b).
6. The automatic reset spot welding fixture with the angle butterfly wing plate according to claim 1, is characterized in that: two spring seats (53) arranged at left and right intervals are fixed on the outer end face of the upper pressure plate (5) close to the second positioning strip (3b), an accommodating cavity (531) for accommodating the spring (7) is arranged in each spring seat (53), one end of the spring (7) abuts against the inner bottom face of the accommodating cavity (531), and the other end of the spring (7) abuts against the second positioning strip (3 b).
7. The automatic reset spot welding fixture with the angle butterfly wing plate according to claim 1, is characterized in that: the limiting structure comprises a plurality of limiting blocks (9) which are fixed on the table board (1) and are arranged along the outer edge of the butterfly wing plate (4) with the angle, and a contact block (91) which is in direct contact with the outer edge of the butterfly wing plate (4) with the angle is arranged on the inner end face of each limiting block (9).
8. The automatic reset spot welding fixture for the butterfly wing plate with the angle of claim 7, wherein: a plurality of supporting cushion blocks (10) are fixed on the table top (1), and each supporting cushion block (10) is positioned in a space surrounded by the limiting blocks (9) to support the bottom surface of the butterfly wing plate (4) with the angle.
9. The automatic reset spot welding fixture for the butterfly wing plate with the angle of claim 7, wherein: the left side and the right side of the table board (1) are respectively fixed with a corner pressing cylinder (11), and a piston rod of the corner pressing cylinder (11) is fixed with a pressing block (12) used for pressing the top of the butterfly wing plate (4) with the angle on the table board (1).
10. The automatic reset spot welding fixture with the angle butterfly wing plate according to claim 1, is characterized in that: two guide posts (13) are fixed on the top of the upper pressure plate (5), two guide sleeves (14) are fixed on the mounting plate (2), and each guide post (13) penetrates through the corresponding guide sleeve (14).
CN201810488904.1A 2018-05-21 2018-05-21 Automatic reset spot welding clamp for butterfly wing plate with angle Active CN110508986B (en)

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CN201810488904.1A CN110508986B (en) 2018-05-21 2018-05-21 Automatic reset spot welding clamp for butterfly wing plate with angle

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Application Number Priority Date Filing Date Title
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CN110508986B true CN110508986B (en) 2021-04-16

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Citations (4)

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Publication number Priority date Publication date Assignee Title
CN103447736A (en) * 2013-09-03 2013-12-18 安徽安凯华夏汽车配件制造有限公司 Welding work clamp for bracket assembly
CN203696337U (en) * 2014-03-10 2014-07-09 浙江机电职业技术学院 Wing plate angular deformation preventing clamp for T-shaped beam
CN205363040U (en) * 2015-12-18 2016-07-06 上海锅炉厂有限公司 H shaped steel pterygoid lamina edge grinding device is pieced together to board
CN205888941U (en) * 2016-05-27 2017-01-18 宁波方太厨具有限公司 Keep off cigarette board bonding anchor clamps

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101136100B1 (en) * 2010-02-26 2012-04-17 주식회사화신 Aligning device for welding line of tube and control method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103447736A (en) * 2013-09-03 2013-12-18 安徽安凯华夏汽车配件制造有限公司 Welding work clamp for bracket assembly
CN203696337U (en) * 2014-03-10 2014-07-09 浙江机电职业技术学院 Wing plate angular deformation preventing clamp for T-shaped beam
CN205363040U (en) * 2015-12-18 2016-07-06 上海锅炉厂有限公司 H shaped steel pterygoid lamina edge grinding device is pieced together to board
CN205888941U (en) * 2016-05-27 2017-01-18 宁波方太厨具有限公司 Keep off cigarette board bonding anchor clamps

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