CN110497128A - A kind of key spring plate welding fixture - Google Patents
A kind of key spring plate welding fixture Download PDFInfo
- Publication number
- CN110497128A CN110497128A CN201910806257.9A CN201910806257A CN110497128A CN 110497128 A CN110497128 A CN 110497128A CN 201910806257 A CN201910806257 A CN 201910806257A CN 110497128 A CN110497128 A CN 110497128A
- Authority
- CN
- China
- Prior art keywords
- key
- spring plate
- plate welding
- welding fixture
- jacking block
- 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
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The present invention provides a kind of key spring plate welding fixtures, it is characterised in that: the key spring plate welding fixture designs for multi-point mould, including mutually matched upper die component and lower mold assemblies two parts；It include main body in the lower mold assemblies, key support column is provided in the main body, key support column surface is imitation-shaped groove similar with button appearances, lower jacking block is provided with below the key support column, jacking block 01 and jacking block 02 are relatively set on the right side of its key, elastic slice is contacted with key inner sidewall, and the briquetting for being installed on upper die component presses elastic slice；Welder realizes elastic slice supplied materials in the form of material strip, completes material strip and multiple monomer keystrokes are welded, meet the design requirement of product, each jacking block, briquetting can realize that the datum level to key product positions.
Description
Technical field
The invention belongs to fixture preparation fields, refer in particular to a kind of Mobile phone keypad shrapnel welding with the positioning of particular fiducials face
Fixture.
Background technique
Laser technology is more and more widely used in manufacturing industry with its incomparable advantage, and traditional handicraft section is more
More is substituted by this advanced machining technology scheme of laser, and laser solution not only stays in, production controllable to quality
The demand of efficiency and product efficiency, the direction that the technology of laser processing answers Xiang Gengjing more special are developed, are continued to introduce new, and break often
Thinking is advised, from one's own department or unit of product design concept, customization of individual character reaches the solution of more jointing product original design intention.
By taking key spring plate product as an example, key spring plate is welded by two key, elastic slice monomers, conventional brace solution party
Case is designed using multi-point mould, and each cave is positioned on the basis of key lower surface, one-to-one to be respectively charged into key, elastic slice, compresses dress
It is welded after setting pressing welding surface.In recent years with the development of automation, thin-walled handware supplied materials form is rushed by monomer before
Casting die becomes the supplied materials form of more efficient progressive die material strip；Key product orientation datum level is required with key " ear " upper surface
On the basis of.The positioning of surface below conventional brace, i.e., with a junction positioning, and the variation for playing pellet form is set with not being able to satisfy product
Meter demand；For for above-mentioned two new demand, need to design it is a can satisfy spring slice material strip form supplied materials, and jointing product designs
Original intention, the fixture positioned with key product particular fiducials face.
Summary of the invention
The technical problems to be solved by the present invention are: design is a to can satisfy spring slice material strip form supplied materials, and it is bonded and produces
Product original design intention, the fixture positioned with key product particular fiducials face.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: a kind of key spring plate welding fixture is provided,
The key spring plate welding fixture includes mutually matched upper die component and lower mold assemblies；
The lower mold assemblies include main body, and key support column is provided in the main body, its two sides be respectively arranged with by
The first locating piece and the second locating piece of key positioning, are provided with jacking block mechanism, the key branch in the first/bis- locating piece
Have the accommodation groove for placing key-press on dagger, be provided with the lower jacking block for jacking up key below the accommodation groove, it is described on
Installation compresses the briquetting of positioning for key, elastic slice on membrane module.
Further, the briquetting two sides connect a fixed link by compressed spring.
Further, the briquetting and the accommodation groove correspond, and both ends connect compact heap conducting bar.
Further, upper die component cover board is pressed on the compact heap conducting bar, the upper die component cover board is provided with and institute
State the corresponding guide groove of compact heap conducting bar.
Further, the compact heap conducting bar is connected with a cam lever body, corresponding with the cam lever body
Be provided with magnet.
Further, the jacking block mechanism include for key implement pressure jacking block and fixed block, the jacking block and
It is connected between fixed block with spring.
Further, the upper die component further includes the wedge-shaped briquetting for pressing first and second locating piece；Described
One, the second locating piece is connect and is moved reciprocatingly with the key support column by compressed spring.
Further, the lower jacking block is driven by the cylinder.
Further, the key support column is at least 4 and array arrangement in the main body of lower mould-assembly block.
Further, the lower mold assemblies further include the clamp locating pin with the cooperation of upper die component location hole, are used for elastic slice
The fixed material strip positioning pin of upper material strip；Lower mold assemblies main body two sides are provided with compression handle mechanism.
As can be seen from the above description, the beneficial effects of the present invention are: welder realizes elastic slice supplied materials in the form of material strip,
It completes material strip and multiple monomer keystrokes is welded, meet the design requirement of product, each jacking block, briquetting can realize the base to key product
Quasi- face is positioned.
Detailed description of the invention
A kind of specific structure of key spring plate welding fixture of the present invention is described in detail with reference to the accompanying drawing:
Fig. 1 is welding fixture structural schematic diagram described in the embodiment of the present invention；
Fig. 2 is welding fixture upper die component structural schematic diagram of the present invention；
Fig. 3 is welding fixture upper die component of the present invention (hiding cover board) structural schematic diagram；
Fig. 4 is welding fixture lower mold assemblies structural schematic diagram of the present invention；
Fig. 5 is welding fixture lower mold assemblies of the present invention (hiding cover board) structural schematic diagram；
Fig. 6 is welding fixture cross-sectional view of the present invention；
Fig. 7 is Fig. 6 welding fixture cross-sectional view partial enlargement structural representation；
Wherein: 1- upper die component；2- lower mold assemblies；101- lift-pull handle；102- upper press cover plate；103- wedge shape briquetting；
104- briquetting；105- fixed link；106- compact heap conducting bar；107- cam lever body；108- magnet；201- compression handle machine
Structure；202- pressing plate；203- clamp locating pin；The first locating piece of 204-；The second locating piece of 205-；206- material strip positioning pin；207-
Jacking block；208- fixed block；209- compressed spring A；210- main body；Jacking block under 211-；212- compressed spring B；213- lower mold body；
214- key support column.
Specific embodiment
A kind of technology contents of welding fixture, construction feature, the objects and the effects for the present invention will be described in detail, below
In conjunction with embodiment and attached drawing is cooperated to be explained in detail.
Fig. 1 and Fig. 2 is please referred to, a kind of key spring plate welding fixture is provided, it is characterised in that: the key spring plate welding
Fixture includes mutually matched upper die component 1 and lower mold assemblies 2；
The lower mold assemblies 2 include main body 210, are provided with key support column in the main body 210, set respectively in its two sides
It is equipped with the first locating piece 204 and the second locating piece 205 for positioning key, is provided with jacking block machine in the first/bis- locating piece
Structure has the accommodation groove for placing key-press on the key support column, is provided with below the accommodation groove for jacking up key
Lower jacking block 211, installation compresses the briquetting 104 of positioning for key, elastic slice on the upper die component.
Embodiment 1
Before carrying out molding welding, first on installation key to key support column, the pressing plate 202 in lower mold assemblies is covered,
Mould material strip with elastic slice is packed into lower mold assemblies by material strip positioning pin 206, upper die component pressing rotatably compresses handle, dials
Bar is allocated to non-magnet end, so far, completes entire fixture die closing operation.
Specifically, key support column two sides are provided with locating piece, it include the first locating piece 204 and the second locating piece
205, first, second locating piece connects the key support column by spring B 212, before not molding, described first, the
Two locating pieces are pushed open to two sides far from key support column 214 under the action of 212 elastic force of spring B, are facilitated the installation of key, are avoided
It collides with；During molding, upper die component 1 presses gradually downward, be installed on upper die component wedge-shaped briquetting 103 and first,
Second locating piece contact, and pressure is applied to the first, second locating piece, overcome 212 elastic force of spring B make the first locating piece 204 with
Second locating piece 205 is drawn close to intermediary button support column 214, and jacking block mechanism of the installation for key positioning, described in locating piece
Jacking block mechanism is mountable in first or second locating piece, and in the present embodiment, positioning mechanism is installed in the second locating piece, institute
Stating jacking block mechanism includes jacking block 207 and fixed block 208, is connected by compressed spring A209, in clamping process, the first locating piece
205 drive jacking block mechanism to move to key support column 214, and jacking block 207 contacts placed key and compressed spring A209, in bullet
The key other side is pushed up to 204 side of the first locating piece under the effect of spring A209 elastic force, realizes X-direction positioning.
After the upper die component 1 is fully depressed by, handle mechanism 201 is rotatably compressed, compresses upper die component 1 and lower mold assemblies 2,
At this point, be located at key accommodation groove below lower jacking block 211 cylinder promotion under move up, lower jacking block 211 by key jack up to
Z-direction positioning is realized in first, second locating piece lower surface.
In upper die component 1,104 both ends of briquetting connect compact heap conducting bar 106, and the compact heap conducting bar 106 connects
There is cam lever body 107, in the corresponding setting magnet 108 of cam lever body 107, before molding, stirs cam driving lever and dial
To non-magnet end, the connected compact heap conducting bar 106 of the driving of cam lever body 107 is horizontal along 102 inside guide groove of upper press cover plate
Direction movement, drives briquetting 104 that spring force is overcome to move in the horizontal direction, guarantees briquetting 104 during the pushing of upper die component 1
Without impinging on product, the spring one end connects briquetting 104, and the other end connects a fixed link 105；After molding, cam driving lever is stirred
It is allocated to magnet end, briquetting 104 compresses key to key support column under the effect of elasticity by elastic slice to pressing on the inside of key
Y direction positioning is realized in 214 imitation-shaped groove sides.
In conclusion the beneficial effects of the present invention are: welder realizes elastic slice supplied materials in the form of material strip, completes material
Band is welded with multiple monomer keystrokes, meets the design requirement of product, each jacking block, briquetting can realize to the datum level of key product into
Row positioning.
Herein, up, down, left, right, before and after only represents its relative position without indicating its absolute position；
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of key spring plate welding fixture, it is characterised in that: the key spring plate welding fixture includes mutually matched upper mold
Component and lower mold assemblies；
The lower mold assemblies include main body, and key support column is provided in the main body, are respectively arranged in its two sides by key
The first locating piece and the second locating piece of positioning are provided with jacking block mechanism, the key support column in the first/bis- locating piece
On have accommodation groove for placing key-press, the lower jacking block for jacking up key, the upper mold group are provided with below the accommodation groove
Installation compresses the briquetting of positioning for key, elastic slice on part.
2. key spring plate welding fixture as described in claim 1, it is characterised in that: the briquetting two sides are connected by compressed spring
Connect a fixed link.
3. key spring plate welding fixture as claimed in claim 1 or 2, it is characterised in that: the briquetting and the accommodation groove one
One is corresponding, and both ends connect compact heap conducting bar.
4. key spring plate welding fixture as claimed in claim 3, it is characterised in that: be pressed with upper mold group on the compact heap conducting bar
Part cover board, the upper die component cover board are provided with guide groove corresponding with the compact heap conducting bar.
5. key spring plate welding fixture as claimed in claim 4, it is characterised in that: the compact heap conducting bar is connected with a cam
Lever body, it is corresponding with the cam lever body to be provided with magnet.
6. key spring plate welding fixture as described in claim 1, it is characterised in that: the jacking block mechanism includes for key
Implement the jacking block and fixed block of pressure, the jacking block is connected between fixed block with spring.
7. key spring plate welding fixture as described in claim 1, it is characterised in that: the upper die component further includes for pressing
The wedge-shaped briquetting of first and second locating piece；First, second locating piece is connected by compressed spring and the key support column
It connects and moves reciprocatingly.
8. key spring plate welding fixture as described in claim 1, it is characterised in that: the lower jacking block is driven by the cylinder.
9. key spring plate welding fixture as described in claim 1, it is characterised in that: the key support column be at least 4 and
Array arrangement is in the main body of lower mould-assembly block.
10. key spring plate welding fixture as described in claim 1, it is characterised in that: the lower mold assemblies further include and upper mold
Clamp locating pin, the fixed material strip positioning pin of material strip on elastic slice of component location hole cooperation；In lower mold assemblies main body two sides
It is provided with compression handle mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806257.9A CN110497128B (en) | 2019-08-29 | 2019-08-29 | Button shell fragment welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806257.9A CN110497128B (en) | 2019-08-29 | 2019-08-29 | Button shell fragment welding jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110497128A true CN110497128A (en) | 2019-11-26 |
| CN110497128B CN110497128B (en) | 2021-01-22 |
Family
ID=68590343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910806257.9A Active CN110497128B (en) | 2019-08-29 | 2019-08-29 | Button shell fragment welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110497128B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333975A (en) * | 2021-08-09 | 2021-09-03 | 苏州润弘安创自动化科技有限公司 | Laser welding positioning tool |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110497128B (en) | 2021-01-22 |
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