CN107321575B - Point welding powdered alloy sized roller applicator - Google Patents
Point welding powdered alloy sized roller applicator Download PDFInfo
- Publication number
- CN107321575B CN107321575B CN201710531395.1A CN201710531395A CN107321575B CN 107321575 B CN107321575 B CN 107321575B CN 201710531395 A CN201710531395 A CN 201710531395A CN 107321575 B CN107321575 B CN 107321575B
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- CN
- China
- Prior art keywords
- pedestal
- roller coating
- roller
- applicator roll
- applicator
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
The present invention discloses a kind of welding powdered alloy sized roller applicator, including pedestal, lifting pressed seat is equipped with above the pedestal, roller coating slot is offered on the lifting pressed seat, is fixed with the linear slide part parallel with the roller coating slot on the lifting pressed seat, which is equipped with applicator roll, the applicator roll protrudes into the roller coating slot, applicator roll is moved along the roller coating trough roller, which protrudes into the roller coating slot, and the applicator roll is dynamic along the roller coating trough roller.Remarkable result using point welding powdered alloy sized roller applicator of the invention is, can by alloy powder efficiently, stablize, uniformly, multiple spot be coated in sheet metal surface；It is easy to operate, quickly, wear small after long-time use, alloy powder coating quality is high, long-acting stabilization, is conducive to the point quality for improving brittle metal.
Description
Technical field
The present invention relates to a kind of spot welding auxiliary devices, are a kind of welding powdered alloy sized roller applicators specifically.
Background technique
When carrying out spot welding to metals such as Mg, Al, since its brittleness is larger, it is difficult to form solid solution in spot welding, thus
Welding quality is bad.Researcher has found in previous research, for the spot welding between homogenous metal Mg, by using Cu-
Tri- kinds of metal powders of Al-Zn can form microalloying region, so that it is right to harvest nugget rule at the welding point of metal Mg
Claim, the excellent results that nugget size becomes larger；And found in follow-up study, for the spot welding between dissimilar metal, use simultaneously
Suitable alloy powder can also form microalloying region at welding point, improve point quality.
When improving point quality using alloy powder, need alloy powder being modulated into high viscosity using volatile solvent
Mixture, then it is coated onto metal material surface, the prior art is the overlap joint brushed alloy powder using writing brush in welding
Joint, this processing method inefficiency, and the quality brushed manually is difficult to ensure, is easy to cause spot welding because of uneven thickness
Quality problems.
Summary of the invention
In order to solve the above technical problems, the present invention provide it is a kind of for solder joint when alloy powder mixed liquor sized roller applicator.
Technical solution is as follows:
A kind of welding powdered alloy sized roller applicator, it is characterised in that: including pedestal, lifting pressed seat is equipped with above the pedestal,
Roller coating slot is offered on the lifting pressed seat, it is sliding to be fixed with the straight line parallel with the roller coating slot on the lifting pressed seat
Moving part, the linear slide part are equipped with applicator roll, which protrudes into the roller coating slot, and the applicator roll is along the roller coating trough roller
It is dynamic.
Using the technical solution, sheet metal is placed on pedestal, then lifting pressed seat is pressed on sheet metal, it will
In appropriate alloy powder investment roller coating slot, applicator roll is pushed along linear slide part, and applicator roll is rolled the uniform roller of alloy powder
It is coated on sheet metal, easy to operate quickly stability is good, and alloy powder coating quality is high；Applicator roll fatigue durability is good, is not easy
It wears, after multiple roller coating, roller coating alloy powder thickness degree on sheet metal is stablized.
Preferably, being equipped with counterweight below the pedestal, which connect with the lifting pressed seat.Due to alloy
The coating thickness of powder is very thin, and the diameter of applicator roll is smaller, causes roller coating groove depth smaller, go up and down the thickness of pressed seat also compared with
It is small, pressed seat lighter in weight is gone up and down, self weight can not compress sheet metal, thus counterweight is arranged below pedestal, assist
It goes up and down pressed seat and compresses sheet metal, while avoiding interfering the operating area above pedestal.
Preferably, the lifting pressed seat includes compressing pedestal, which is distributed at least two institutes
Roller coating slot is stated, has the applicator roll synchronizing shaft vertical with the roller coating slot above all roller coating slots, the applicator roll is same
Be respectively equipped with the linear slide part on the corresponding compression pedestal in step axis both ends, the applicator roll synchronizing shaft both ends respectively with it is right
The linear slide part connection answered, corresponds to each roller coating slot on the applicator roll synchronizing shaft and is respectively equipped with and be equipped with the painting
Cover roller.When needing to carry out multi-point welding to sheet metal, coating efficiency can be improved.
Preferably, the counterweight includes at least two synchronization lifting bars, the synchronization lifting bar activity is threaded through institute
It states on pedestal, the upper end of the synchronization lifting bar is connect after being pierced by the pedestal with the compression pedestal, the synchronization lifting bar
Lower end be pierced by the pedestal after be connected with the same Weight plate.
Preferably, being equipped with lifting guide part between compression pedestal and the pedestal, which includes that sliding is matched
The guide rod and guide cylinder of conjunction, the guide cylinder are fixedly connected with the compression pedestal, and the guide rod is vertically fixed on described
On pedestal, the compression pedestal is gone up and down along the guide rod.
Preferably, the guide rod top is equipped with holder in place, holder includes guiding rotary table, the guiding in place for this
The large end face of rotary table is docked with the upper end of the guide rod, and the small end face of the guiding rotary table is connected with biasing post, the biasing post
Diameter is less than the diameter of the small end face of the guiding rotary table, and the axial direction that the length of the biasing post is more than or equal to the guide cylinder is long
Degree, the upper end of the biasing post is connected with guide cylinder anti-off board；
It is equipped with elevating lever on the base to perforate, the diameter of the synchronization lifting bar is less than the hole of elevating lever perforation
Diameter.
Using present design, after lifting pressed seat is promoted, guide cylinder is increased, and promotes guide cylinder to biasing post
Position, then guide cylinder is moved horizontally, so that guide cylinder is fallen in the upper surface of guiding rotary table, so that lifting pressed seat be made to be maintained at high
Position, conveniently takes sheet metal；Lifting pressed seat can be made quickly to fall according to inverse operation；Synchronization lifting bar is with lifting pressed seat
Synchronization lifting, and when lifting pressed seat moves horizontally, the horizontal-shift in elevating lever is perforated.
Preferably, the compression pedestal includes rectangular box, at least one is equipped in the rectangular box in parallel and separates arm,
The rectangular box is separated into the roller coating slot by the partition arm, and the partition arm and the rectangular box are integrally formed.This sets
The compression pedestal symmetry that meter scheme provides is good, not will cause sheet metal and is pressurized uneven and deforms.
Preferably, having lift lever normal thereto, the length of the lift lever above the applicator roll synchronizing shaft
Greater than the length of the roller coating slot, the both ends of the lift lever are fixedly connected after bending separately down with the compression pedestal.The skill
Lift lever in art scheme conveniently promotes lifting pressed seat.
The utility model has the advantages that using point welding powdered alloy sized roller applicator of the invention, it can be efficient by alloy powder, stable, uniform, more
Point is coated in sheet metal surface；It is easy to operate, quickly, small, alloy powder coating quality height is worn after long-time use, it is long-acting
Stablize, is conducive to the point quality for improving brittle metal.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A-A` cross-sectional view of Fig. 2；
Fig. 4 is the structural schematic diagram of holder f in place；
Fig. 5 is that holder f and guide rod d1 cooperates schematic diagram in place when lifting pressed seat b is promoted to a high position；
Fig. 6 is that holder f and guide rod d1 cooperates schematic diagram in place when lifting pressed seat b is maintained at a high position.
Specific embodiment
Below with reference to embodiment and attached drawing, the invention will be further described.
As shown in Fig. 1 to Fig. 6, buck is equipped with above a kind of welding powdered alloy sized roller applicator, including pedestal a, pedestal a
Roller coating slot b1 is offered on tight seat b, lifting pressed seat b, is fixed on the lifting pressed seat b and the roller coating slot b1 phase
Parallel linear slide part b2, the linear slide part b2 are equipped with applicator roll c, and applicator roll c protrudes into the roller coating slot b1, the painting
The width for covering the axial width and the roller coating slot b1 of roller c matches, and applicator roll c is rolled along the roller coating slot b1.
The lifting pressed seat b includes compressing pedestal b3, and compression pedestal b3 includes rectangular box, is put down in the rectangular box
Row is equipped with more partition arms, which is separated into multiple roller coating slot b1 being parallel to each other for the rectangular box, described
Separate arm and the rectangular box is integrally formed, is had above all roller coating slot b1 vertical with the roller coating slot b1
The linear slide is respectively equipped on applicator roll synchronizing shaft b4, the corresponding compression pedestal b3 in the both ends applicator roll synchronizing shaft b4
The both ends part b2, applicator roll synchronizing shaft b4 respectively with the corresponding linear slide part b2 connection, on applicator roll synchronizing shaft b4
Corresponding each roller coating slot b1, which is respectively equipped with, is equipped with the applicator roll c.It is had above the applicator roll synchronizing shaft b4
The length of lift lever e normal thereto, lift lever e be greater than the roller coating slot b1 length, the both ends of lift lever e respectively to
It is fixedly connected after lower bending with the compression pedestal b3.
Counterweight h is equipped with below the pedestal a, counterweight h is connect with the lifting pressed seat b；The counterweight h packet
At least two synchronization lifting bar h1 are included, elevating lever is equipped on the pedestal a and is perforated, the synchronization lifting bar h1 is threaded through the liter
It drops in bar perforation, the diameter of the synchronization lifting bar h1 is less than the aperture of elevating lever perforation, and the synchronization lifting bar h1's is upper
End is connect after being pierced by the pedestal a with the compression pedestal b3, and the lower end of the synchronization lifting bar h1 connects after being pierced by the pedestal a
It is connected to the same Weight plate h2.
Lifting guide part is equipped between the compression pedestal b3 and pedestal a, which includes leading of being slidably matched
It is fixedly connected to bar d1 and guide cylinder d2, the guide cylinder d2 with the compression pedestal b3, the guide rod d1 is vertically fixed on
On the pedestal a, the compression pedestal b3 is gone up and down along the guide rod d1.
The top the guide rod d1 is equipped with holder f in place, and holder f includes guiding rotary table f1, guiding circle in place for this
The large end face of platform f1 is docked with the upper end of the guide rod d1, and the small end face of guiding rotary table f1 is connected with biasing post f2, this is partially
The diameter of stem f2 is less than the diameter of the small end face of the guiding rotary table f1, and the length of biasing post f2 is more than or equal to the guiding
The axial length of cylinder d2, the upper end of the biasing post f2 is connected with guide cylinder anti-off board f3.
In use, operation lift lever e, promotes lifting pressed seat b, guide cylinder d2 is increased, and arrives guide cylinder d2 promotion
The position of biasing post f2, then guide cylinder d2 is moved horizontally, so that guide cylinder d2 is fallen in the upper surface of guiding rotary table f1, to make to go up and down
Pressed seat b is maintained at high-order, and sheet metal z is placed between lifting pressed seat b and pedestal a；Make to go up and down according to inverse operation
Pressed seat b is fallen on sheet metal z, and the weight by compressing pedestal b3 and counterweight h compresses sheet metal z；Take appropriate conjunction
Bronze end, is put into roller coating slot b1, and applicator roll synchronizing shaft b4 is pushed, and keeps applicator roll synchronizing shaft b4 sliding along linear slide part b2
It is dynamic, so that alloy powder is coated on sheet metal z.
The line slide rail and sliding block being slidably matched can be selected in linear slide part b2 in above scheme, and wherein line slide rail is solid
It is scheduled on and compresses on pedestal b3, the end of applicator roll synchronizing shaft b4 is fixedly connected with a slide block.
Finally, it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this field
Member under the inspiration of the present invention, without prejudice to the purpose of the present invention and the claims, can make multiple similar tables
Show, such transformation is fallen within the scope of protection of the present invention.
Claims (4)
1. a kind of welding powdered alloy sized roller applicator, it is characterised in that: including pedestal (a), be equipped with lifting above the pedestal (a) and compress
Seat (b) offers roller coating slot (b1) on the lifting pressed seat (b), is fixed on the lifting pressed seat (b) and the roller coating
The parallel linear slide part (b2) of slot (b1), the linear slide part (b2) are equipped with applicator roll (c), which protrudes into
The roller coating slot (b1), the applicator roll (c) are rolled along the roller coating slot (b1)；
Counterweight (h) is equipped with below the pedestal (a), which connect with the lifting pressed seat (b)；
The lifting pressed seat (b) includes compressing pedestal (b3), which is distributed with described at least two
Roller coating slot (b1) has the applicator roll synchronizing shaft vertical with roller coating slot (b1) above all roller coating slots (b1)
(b4), the linear slide part is respectively equipped on the corresponding compression pedestal (b3) in the both ends applicator roll synchronizing shaft (b4)
(b2), which connects with the corresponding linear slide part (b2) respectively, the applicator roll synchronizing shaft
(b4) each roller coating slot (b1) is corresponded on being respectively equipped with, the applicator roll (c) is installed；
The counterweight (h) includes at least two synchronization lifting bars (h1), and synchronization lifting bar (h1) activity is threaded through described
On pedestal (a), the upper end of the synchronization lifting bar (h1) is pierced by the pedestal (a) and connect afterwards with the compression pedestal (b3), institute
State synchronization lifting bar (h1) lower end be pierced by the pedestal (a) after be connected with the same Weight plate (h2)；
Lifting guide part is equipped between the compression pedestal (b3) and pedestal (a), which includes leading of being slidably matched
To bar (d1) and guide cylinder (d2), the guide cylinder (d2) is fixedly connected with the compression pedestal (b3), the guide rod (d1)
It is vertically fixed on the pedestal (a), the compression pedestal (b3) goes up and down along the guide rod (d1).
2. according to claim 1 welding powdered alloy sized roller applicator, it is characterised in that: guide rod (d1) top is equipped with
Holder (f) in place, holder (f) includes guiding rotary table (f1) in place for this, and the large end face of the guiding rotary table (f1) is led with described
It is docked to the upper end of bar (d1), the small end face of the guiding rotary table (f1) is connected with biasing post (f2), the diameter of the biasing post (f2)
Less than the diameter of the small end face of guiding rotary table (f1), the length of the biasing post (f2) is more than or equal to the guide cylinder (d2)
The upper end of axial length, the biasing post (f2) is connected with guide cylinder anti-off board (f3)；
It is equipped with elevating lever on the pedestal (a) to perforate, the diameter of the synchronization lifting bar (h1) is less than elevating lever perforation
Aperture.
3. according to claim 2 welding powdered alloy sized roller applicator, it is characterised in that: the compression pedestal (b3) includes square
Shape framework is equipped at least one in the rectangular box in parallel and separates arm, which is separated into the roller for the rectangular box
Painted groove (b1), the partition arm and the rectangular box are integrally formed.
4. according to claim 1-3 welding powdered alloy sized roller applicator, it is characterised in that: same in the applicator roll
Lift lever (e) normal thereto is had above step axis (b4), the length of the lift lever (e) is greater than the length of the roller coating slot (b1)
Degree, the both ends of the lift lever (e) are fixedly connected after bending separately down with the compression pedestal (b3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531395.1A CN107321575B (en) | 2017-07-03 | 2017-07-03 | Point welding powdered alloy sized roller applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531395.1A CN107321575B (en) | 2017-07-03 | 2017-07-03 | Point welding powdered alloy sized roller applicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107321575A CN107321575A (en) | 2017-11-07 |
| CN107321575B true CN107321575B (en) | 2019-06-07 |
Family
ID=60198821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710531395.1A Active CN107321575B (en) | 2017-07-03 | 2017-07-03 | Point welding powdered alloy sized roller applicator |
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| Country | Link |
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| CN (1) | CN107321575B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4951597A (en) * | 1988-09-29 | 1990-08-28 | Fuji Seiki Machine Works, Ltd. | Solder coating device with oxide collecting trough |
| EP0603456A1 (en) * | 1992-12-24 | 1994-06-29 | Elpatronic Ag | Process, apparatus and coating material for coating can seams |
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| Publication number | Publication date |
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| CN107321575A (en) | 2017-11-07 |
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