CN108620750A - Laser spot welding tooling holder being welded on substrate - Google Patents
Laser spot welding tooling holder being welded on substrate Download PDFInfo
- Publication number
- CN108620750A CN108620750A CN201710171761.7A CN201710171761A CN108620750A CN 108620750 A CN108620750 A CN 108620750A CN 201710171761 A CN201710171761 A CN 201710171761A CN 108620750 A CN108620750 A CN 108620750A
- Authority
- CN
- China
- Prior art keywords
- substrate
- holder
- table top
- welded
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/22—Spot welding
Abstract
The present invention relates to a kind of to be welded to holder laser spot welding tooling on substrate, it is characterised in that：Including frame body, table top, mounting plate is fixed on table top, mounting plate is located above table top and with table top between the upper and lower every setting, and the table top is equipped with to constrain in substrate into the position limiting structure on table top；Positioning plate, positioned at the top of the substrate constrained on table top, and driven by the first cylinder and can vertically be moved, it is provided with one or more positional punches revealed for welding position on positioning plate, is equipped in positional punch to by the detachable location structure positioned of holder；Positioning plate be displaced downwardly to so that the welding surface of holder and the top surface of substrate is contacted in the state of, positioning plate is basic or all blocks the surface of substrate.The tooling ensures that multiple holders install the accuracy of positioning on substrate, and ensures that substrate is not soldered splash damage.
Description
Technical field
A certain component is welded to frock clamp on another component more particularly to a kind of by holder the present invention relates to a kind of
The laser spot welding tooling being welded on substrate.
Background technology
Existing welding tooling is mostly used for being welded to each other between each edge of some parts, and parts can be exhaust fume collecting hood
Or lubricating cup, such as the Chinese invention patent application of application number CN201410794875.3《It is a kind of for weld kitchen ventilator cover body from
Adapt to fixture》, application No. is the Chinese invention patent applications of CN201120257735.4《The laser welding of extractor hood is pressed from both sides
Tool》, application No. is the Chinese invention patent applications of CN201610782343.7《A kind of smoke collecting hood of kitchen ventilator laser welding folder
Tool》, all disclose such a welding tool setup.
To keep range hood overall appearance more attractive generous, it can be fixed with and have in the shell of some high-end range hoods
The substrate of certain function, such as plays and generates the wing plate that negative pressure is smoked, and wing plate is multiple on wing plate by being fixed on
Holder with buckle is installed in shell, and the holder with buckle needs to be fixed on substrate by welding.
The frock clamp being welded on big component for some widget is seldom, how to ensure that multiple holders are pacified on substrate
The accuracy of position is set, and it is that those skilled in the art need the technology solved to ask to ensure that substrate is not soldered splash damage
Topic.And existing frock clamp can only be welded in fixed position, sometimes the improper of welding position is unfavorable for welding.
Invention content
It provides and a kind of being welded to holder the technical problem to be solved by the present invention is to present situation for the above-mentioned prior art
Laser spot welding tooling on substrate, which ensures that multiple holders install the accuracy of positioning on substrate, and ensures substrate
It is not soldered splash damage.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of laser being welded to holder on substrate
Spot-welding equipment, it is characterised in that：Including frame body, the top of frame body is equipped with table top, is fixed with mounting plate on table top, mounting plate is located at
Between the upper and lower every setting above table top and with table top, the table top is equipped with to constrain in substrate into the position limiting structure on table top；
Positioning plate, positioned at the top of the substrate constrained on table top, and can be vertical by installing the first cylinder driving on a mounting board
It moves up and down, one or more positional punches revealed for the welding position between holder and substrate is provided on positioning plate,
It is equipped in positional punch to by the detachable location structure positioned of holder；Positioning plate be displaced downwardly to make the welding surface of holder with
In the state of the top surface contact of substrate, the positioning plate is basic or all blocks the surface of substrate.
Alternatively, above-mentioned position limiting structure includes that polylith is fixed on table top and along the limited block that substrate outer edge is arranged,
The inner face of each limited block is equipped with the contact block being in direct contact with substrate outer edge.It is each by contact block on limited block and substrate
The contact at edge realizes that the position to substrate with respect to table top is fixed, it is ensured that welding precision, and flexible material system can be used in contact block
At reduction hangs substrate side wall.
As an improvement, being fixed with multiple lip blocks on above-mentioned table top, each lip block is located at multiple limited blocks and encloses
At space in to the bottom surface of substrate formed support.Support by lip block to the bottom surface of substrate avoids substrate direct
With deck contact, effectively solve the problems, such as to generate impression after substrate is pressurized, the thickness for simultaneously supporting cushion block may be selected, it can be ensured that right
Effective contact of substrate.
As an improvement, opened on above-mentioned mounting plate there are two pilot hole, guide sleeve is installed in pilot hole, on the positioning plate
Two guide rods are fixed with, activity passes through guide sleeve to the guide rod upwards.Coordinated by the guiding of guide rod and guide sleeve, into
One step ensures that positioning plate can only be moved up and down with respect to table top, and slides steady.
Preferably, above-mentioned location structure includes the locating piece being fixed in positional punch, it is equipped in locating piece to inhale
Holder is adsorbed on locating piece by the magnet of attached holder, the magnet.The fixation of holder is realized using magnetic mode, is had and is fixed
It is easy for installation, while after the completion of welding, holder is also convenient for locating piece disengaging.
It is further improved, the positioning pin being inserted into the mounting hole of holder is fixed on above-mentioned locating piece.Pass through positioning
The location fit of pin and mounting hole, it is ensured that the accuracy of holder installation site on locating piece.
It is further improved, the positioning column being inserted into the locating notch of holder is fixed on above-mentioned locating piece.By fixed
The location fit of position column and locating notch, further ensures that the accuracy of holder installation site on locating piece.
It further improves, a side of above-mentioned table top is hinged on frame body, and the bottom of frame body is equipped with to push platform
The second cylinder overturn upwardly.Table top entire in this way can overturn an angle together with mounting plate, positioning plate, the first cylinder
Degree can also be integrally attached to some angle because driving force is cylinder by above-mentioned, it is ensured that this angle is most suitable for welding.
To make table top opposite brackets stability of rotation, above-mentioned table top bottom each side be fixed with guide pad, guide pad
On be provided with arc-shaped pilot hole, the top of the frame body is fixed with the guide post being inserted into pilot hole.
The bottom of above-mentioned holder is fixed with cylinder block, and the bottom of table top is fixed with connecting rod, the cylinder body of second cylinder
Bottom is hinged on cylinder block, and the piston rod of the second cylinder is hinged on the lower end of connecting rod.
Compared with the prior art, the advantages of the present invention are as follows：Position limiting structure can constrain in substrate on table top, and ensure position
It is accurate to set, and there are two effects for positioning plate, one is realizing determining for holder relative positioning plate by the location structure in positional punch
Position, positional punch and location structure have multiple, realize the positioning of multiple holder relative positioning plates, meanwhile, positioning plate is tied with limit
The region relative position that structure limits is constant, finally realizes the accuracy of each multiple holder opposing substrate positioning；Positioning plate also has one
A effect is that, because positioning plate is basic or all blocks the surface of substrate, spot welding splash can only fall on positioning plate, effectively
When preventing welding, damage of the spot welding splash to substrate；Positional punch is revealed for the welding position between holder and substrate,
Facilitate welding, welding is completed rear position plate and moved up, and because holder and substrate are welded and fixed, holder automatically disengages positioning knot when moving up
Structure facilitates pickup.
Description of the drawings
Fig. 1 is the dimensional structure diagram (original state) of the embodiment of the present invention；
Fig. 2 is the dimensional structure diagram of the embodiment of the present invention (initial position simultaneously places the state after substrate and holder)；
Fig. 3 is the dimensional structure diagram (the welding position state that positioning plate moves down) of the embodiment of the present invention；
Fig. 4 is the sectional view of Fig. 3；
Fig. 5 is enlarged drawing at the A of Fig. 4；
Fig. 6 is enlarged drawing at the B of Fig. 4；
Fig. 7 is the dimensional structure diagram (the welding position state after table top overturning) of the embodiment of the present invention；
Fig. 8 is the dimensional structure diagram of frame body and countertop segment in the embodiment of the present invention；
Fig. 9 is the dimensional structure diagram of positioning plate in the embodiment of the present invention；
Figure 10 is the dimensional structure diagram of the substrate involved in the embodiment of the present invention；
Figure 11 is the dimensional structure diagram of the holder involved in the embodiment of the present invention.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
It is a preferred embodiment of the present invention as shown in Fig. 1~11.
A kind of that holder is welded to the laser spot welding tooling on substrate, holder 7 is mounting bracket, holder 7 in the present embodiment
It is bent by sheet metal and is taken the shape of the letter U, there is the welding edge to turn up, the top of holder to be equipped with mounting hole for the bottom of 7 vertical wall of holder
And locating notch, substrate 4 are the wing plate in kitchen ventilator, certain holder 7 and substrate 4 do not limit to aforementioned structure.
Including
Frame body 1, frame body 1 are to be welded to be formed by metal angle, and the top of frame body 1 is equipped with table top 2, and peace is fixed on table top 2
Loading board 3, the both sides of mounting plate are fixed by vertically arranged connecting plate and table top 2, mounting plate 3 be located above table top 2 and with platform
Between the upper and lower every setting, table top 2 is equipped with to constrain in substrate 4 into the position limiting structure on table top 2 in face 2.It is provided with two on mounting plate 3
A pilot hole is equipped with guide sleeve 31 in pilot hole, two guide rods 52, the guide rod 52 is fixed on the positioning plate 5
Activity passes through guide sleeve 31 upwards.
Position limiting structure includes that polylith is fixed on table top 2 and along the limited block 8 that 4 outer edge of substrate is arranged, the present embodiment
Limited block 8 share 8 pieces, each side of counterpart substrate along being respectively provided with two pieces of limited blocks 8, the inner face of each limited block 8 be equipped with
The contact block 81 that 4 outer edge of substrate is in direct contact, contact block 81 are supported by flexible material, prevent from scratching substrate 4.It is solid on table top 2
There are multiple lip blocks 9, each lip block 9 to be located in the space that multiple limited blocks 8 surround to form branch to the bottom surface of substrate 4 surely
Support, lip block 9 are also supported by flexible material.
Positioning plate 5, positioned at the top of the substrate 4 constrained on table top 2, and by the first cylinder on mounting plate 3
6a drives and can vertically move, and is provided on positioning plate 5 one or more aobvious for the welding position between holder 7 and substrate 4
The positional punch 51 exposed is equipped in positional punch 51 to by the detachable location structure positioned of holder 7.
Location structure includes the locating piece 10 being fixed in positional punch 51, is equipped with to adsorption support in locating piece 10
Magnet 11, the magnet 11 is by holder 7 on being adsorbed on locating piece 10.It is fixed with to be inserted into the peace of holder 7 on locating piece 10
Fill the positioning pin 101 in hole 71.The positioning column being inserted into the locating notch 72 of holder 7 102 is fixed on locating piece 7.Needle
Different positioning pins 101 are arranged to different supporting structures.
In the state that positioning plate 5 is displaced downwardly to the top surface contact of the welding surface and substrate 4 that make holder 7,5 base of the positioning plate
This all blocks the surface of substrate 4, all the surface of substrate 4 will be blocked to be best, certainly far from welding position
4 part of substrate can not also must be blocked by positioning plate 5.
One side of table top 2 is hinged on frame body 1, the bottom of frame body 1 be equipped with to push that table top 2 is flipped up the
Two cylinder 6b.2 bottom of table top is each side fixed with guide pad 12, and arc-shaped pilot hole 121 is provided on guide pad 12,
The top of the frame body 1 is fixed with the guide post 13 being inserted into pilot hole 121.The bottom of holder 1 is fixed with cylinder block 14, table top
2 bottom is fixed with connecting rod 15, and the cylinder body bottom of the second cylinder 6b is hinged on cylinder block 14, the piston rod of the second cylinder 6b
It is hinged on the lower end of connecting rod 15.
The operation principle and process of the embodiment of the present invention is as follows：
Original state, as shown in Figure 1, 2, the first cylinder 10 are in raised state, and positioning plate 5 is upwardly away from table top 2, by base
Plate 4 is placed on table top, and the contact by the contact block 81 on limited block to the corresponding each edge of substrate 4 realizes substrate 4 in table top 2
On positioning.Then holder 7 is adsorbed on the locating piece 10 in positional punch 51, passes through the positioning pin on locating piece 10
101 and positioning column 102, realize the auxiliary positioning of 7 relative positioning block 10 of holder.As illustrated in figures 3-6, the first cylinder 10 after the completion
Action, driving positioning plate 5 moves down, until the welding surface of holder 7 is contacted with the top surface of substrate 4.Then, welding robot works, right
It is welded the welding position manifested between the holder 7 of positional punch 51 and substrate 4.After the completion of welding, the first cylinder movement,
Driving positioning plate 5 moves up, and because holder 7 and substrate 4 are welded and fixed, holder 7 automatically disengages location structure when moving up, and taking-up has been welded
At workpiece.
Reverse welding：As shown in fig. 7, the piston rod of the second cylinder 6b is overhanging, pushes entire table top 2 together with mounting plate 3, determines
Position plate 5, the first cylinder 6a can overturn an angle together, because driving force is cylinder, can also be integrally attached to some by above-mentioned
Angle, it is ensured that this angle is most suitable for welding.
Although the preferred embodiment of the present invention described in detail above, it is to be clearly understood that for this field
Technical staff for, the invention may be variously modified and varied.Appoint made by all within the spirits and principles of the present invention
What modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of laser spot welding tooling being welded to holder on substrate, it is characterised in that：Including
The top of frame body (1), frame body (1) is equipped with table top (2), is fixed with mounting plate (3) on table top (2), mounting plate (3) is located at platform
Between the upper and lower every setting above face (2) and with table top (2), the table top (2) is equipped with substrate (4) constraining in table top (2)
On position limiting structure；
Positioning plate (5), positioned at the top of the substrate (4) constrained on table top (2), and first by being mounted on mounting plate (3)
Cylinder (6a) drives and can vertically move, and one or more is provided on positioning plate (5) between holder (7) and substrate (4)
The positional punch (51) that reveals of welding position, be equipped in positional punch (51) to position holder (7) is detachable
Location structure；
In the state that positioning plate (5) is displaced downwardly to the top surface contact of the welding surface and substrate (4) that make holder (7), the positioning plate
(5) basic or all block the surface of substrate (4).
2. holder to be welded to the laser spot welding tooling on substrate according to claim 1, it is characterised in that：The limit knot
Structure includes that polylith is fixed on table top (2) and along the limited block (8) that substrate (4) outer edge is arranged, the inner face of each limited block (8)
Equipped with the contact block (81) being in direct contact with substrate (4) outer edge.
3. holder to be welded to the laser spot welding tooling on substrate according to claim 2, it is characterised in that：The table top
(2) multiple lip blocks (9) are fixed on, each lip block (9) is located in the space that multiple limited blocks (8) surround with right
The bottom surface of substrate (4) forms support.
4. holder to be welded to the laser spot welding tooling on substrate according to claim 1, it is characterised in that：The mounting plate
(3) it is opened on there are two pilot hole, guide sleeve (31) is installed in pilot hole, two guide rods are fixed on the positioning plate (5)
(52), activity passes through guide sleeve (31) to the guide rod (52) upwards.
5. holder to be welded to the laser spot welding tooling on substrate according to claim 1, it is characterised in that：The positioning knot
Structure includes the locating piece (10) being fixed in positional punch (51), and the magnet to adsorption support is equipped in locating piece (10)
(11), the magnet (11) by holder (7) on being adsorbed on locating piece (10).
6. holder to be welded to the laser spot welding tooling on substrate according to claim 5, it is characterised in that：The locating piece
(10) positioning pin (101) being inserted into the mounting hole (71) of holder (7) is fixed on.
7. holder to be welded to the laser spot welding tooling on substrate according to claim 5, it is characterised in that：The locating piece
(7) positioning column (102) being inserted into the locating notch (72) of holder (7) is fixed on.
8. according to any laser spot welding tooling being welded to holder on substrate of claim 1~7, it is characterised in that：Institute
A side for stating table top (2) is hinged on frame body (1), and the bottom of frame body (1) is equipped with to push table top (2) to be flipped up
Second cylinder (6b).
9. holder to be welded to the laser spot welding tooling on substrate according to claim 8, it is characterised in that：The table top
(2) bottom is each side fixed with guide pad (12), is provided with arc-shaped pilot hole (121) on guide pad (12), described
The top of frame body (1) is fixed with the guide post (13) being inserted into pilot hole (121).
10. holder to be welded to the laser spot welding tooling on substrate according to claim 8, it is characterised in that：The holder
(1) bottom is fixed with cylinder block (14), and the bottom of table top (2) is fixed with connecting rod (15), the cylinder of second cylinder (6b)
Body bottom is hinged on cylinder block (14), and the piston rod of the second cylinder (6b) is hinged on the lower end of connecting rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710171761.7A CN108620750B (en) | 2017-03-22 | 2017-03-22 | Laser spot welding tool for welding bracket on substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710171761.7A CN108620750B (en) | 2017-03-22 | 2017-03-22 | Laser spot welding tool for welding bracket on substrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108620750A true CN108620750A (en) | 2018-10-09 |
| CN108620750B CN108620750B (en) | 2020-07-28 |
Family
ID=63706571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710171761.7A Active CN108620750B (en) | 2017-03-22 | 2017-03-22 | Laser spot welding tool for welding bracket on substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108620750B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317907A (en) * | 2018-12-18 | 2019-02-12 | 九众九机器人有限公司 | A kind of robot welding assembly special plane |
| CN114559407A (en) * | 2022-03-24 | 2022-05-31 | 湖南新鼎住宅工业有限公司 | Intelligent platform base hydraulic pressure synchronous jacking assembly quality |
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| JPH10217154A (en) * | 1997-02-03 | 1998-08-18 | Tomoe Giken:Kk | Positioner with tilting mechanism and rotation mechanism |
| CN202517226U (en) * | 2011-12-20 | 2012-11-07 | 西安航天动力试验技术研究所 | Turnover working platform |
| CN202780364U (en) * | 2012-10-10 | 2013-03-13 | 河南卫华重型机械股份有限公司 | Welding, turning and shifting jig for crane trolley frame |
| CN105134721A (en) * | 2015-09-18 | 2015-12-09 | 宁波方太厨具有限公司 | Stereoscopic splicing tool |
| CN205200920U (en) * | 2015-10-19 | 2016-05-04 | 深圳市宝盛自动化设备有限公司 | Welding equipment and welded platform thereof |
| CN105818020A (en) * | 2016-05-27 | 2016-08-03 | 宁波方太厨具有限公司 | Adhesion clamp for smoke baffle |
| CN205520211U (en) * | 2016-02-02 | 2016-08-31 | 白云飞 | Automatic change robot welding auxiliary fixtures |
-
2017
- 2017-03-22 CN CN201710171761.7A patent/CN108620750B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10217154A (en) * | 1997-02-03 | 1998-08-18 | Tomoe Giken:Kk | Positioner with tilting mechanism and rotation mechanism |
| CN202517226U (en) * | 2011-12-20 | 2012-11-07 | 西安航天动力试验技术研究所 | Turnover working platform |
| CN202780364U (en) * | 2012-10-10 | 2013-03-13 | 河南卫华重型机械股份有限公司 | Welding, turning and shifting jig for crane trolley frame |
| CN105134721A (en) * | 2015-09-18 | 2015-12-09 | 宁波方太厨具有限公司 | Stereoscopic splicing tool |
| CN205200920U (en) * | 2015-10-19 | 2016-05-04 | 深圳市宝盛自动化设备有限公司 | Welding equipment and welded platform thereof |
| CN205520211U (en) * | 2016-02-02 | 2016-08-31 | 白云飞 | Automatic change robot welding auxiliary fixtures |
| CN105818020A (en) * | 2016-05-27 | 2016-08-03 | 宁波方太厨具有限公司 | Adhesion clamp for smoke baffle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317907A (en) * | 2018-12-18 | 2019-02-12 | 九众九机器人有限公司 | A kind of robot welding assembly special plane |
| CN114559407A (en) * | 2022-03-24 | 2022-05-31 | 湖南新鼎住宅工业有限公司 | Intelligent platform base hydraulic pressure synchronous jacking assembly quality |
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| Publication number | Publication date |
|---|---|
| CN108620750B (en) | 2020-07-28 |
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