CN208696645U - A kind of apparatus for welding and positioning - Google Patents
A kind of apparatus for welding and positioning Download PDFInfo
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- CN208696645U CN208696645U CN201821236797.5U CN201821236797U CN208696645U CN 208696645 U CN208696645 U CN 208696645U CN 201821236797 U CN201821236797 U CN 201821236797U CN 208696645 U CN208696645 U CN 208696645U
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Abstract
The utility model provides a kind of apparatus for welding and positioning, and the apparatus for welding and positioning includes two pieces of fixed blocks and muti-piece locating piece；Two pieces of fixed blocks are positioned opposite, and opposite face is parallel to each other and is shiny surface；Two welding workpieces are placed between two pieces of fixed blocks and the opposing end surface of described two welding workpieces is close to, and non-opposing end surface contacts to form axially position with two pieces of fixed blocks respectively；Muti-piece locating piece both ends are separately fixed on two pieces of fixed blocks, surface contacts to form radial positioning with described two welding workpiece lines simultaneously respectively, it is limited by the axial limiting to two welding workpieces with radial, two welding workpieces are effectively made to keep coaxial and welding surface abutting, to improve welding quality, to failure welding product are reduced, improving yields has beneficial effect；Apparatus for welding and positioning assembly is simple, with strong applicability, has good applicability, and large-scale promotion is suitble to use.
Description
Technical field
The utility model relates to arrive welding fixture field, and in particular to arrive a kind of apparatus for welding and positioning.
Background technique
In traditional cylindrical component welding, when the problem of being commonly present welding quality unstable, this is just because of being welded
Workpiece cannot position well in the axial direction, cause welded piece axial float, radially offset etc. orientation problems send out often
Raw, these all very big welding precisions and welding quality for reducing product are not able to satisfy the requirement in market.
Utility model content
The shortcomings that in order to overcome existing welding positioning device, the utility model provides a kind of apparatus for welding and positioning, passes through
Axial limiting and radial limit to two welding workpieces, effectively making two, welding workpieces holding is coaxial and welding surface is close to,
To improve welding quality, to failure welding product are reduced, improving yields has beneficial effect；Apparatus for welding and positioning assembly letter
It is single, it is with strong applicability, there is good applicability, large-scale promotion is suitble to use.
Correspondingly, the utility model provides a kind of apparatus for welding and positioning, the apparatus for welding and positioning includes two pieces of fixations
Block and muti-piece locating piece；
Two pieces of fixed blocks are positioned opposite, and opposite face is parallel to each other and is shiny surface；
Two welding workpieces are placed between two pieces of fixed blocks and the opposing end surface of described two welding workpieces is close to, non-
Opposing end surface contacts to form axially position with two pieces of fixed blocks respectively；
Muti-piece locating piece both ends are separately fixed on two pieces of fixed blocks, surface respectively simultaneously with described two welderings
Workpiece alignment is connect to contact to form radial positioning.
Preferred embodiment, the apparatus for welding and positioning further include locating platform, and described two welding workpieces are placed in institute
It states on locating platform；
The positioning number of blocks is at least two pieces, and the locating platform and the locating piece surface are respectively simultaneously with described two
A welding workpiece line contacts to form radial positioning.
Preferred embodiment is symmetrically arranged the locating slot of one or more on two pieces of fixed blocks；
The both ends of the locating piece are respectively fitting into the corresponding locating slot of two pieces of fixed blocks, and are fixed on described
On the predeterminated position of locating slot.
The quantity of preferred embodiment, the locating slot is less than or equal to the positioning number of blocks.
Preferred embodiment is provided with three locating slots on every piece of fixed block, wherein a locating slot axis perpendicular to
The locating platform, two other locating slot axis are parallel to the locating platform.
Preferred embodiment, two pieces of fixed blocks are separately fixed on the locating platform, and at least one of piece solid
Determining block can move along the line direction of two pieces of fixed blocks.
Preferred embodiment, the apparatus for welding and positioning further include scale；The scale is fixed on the locating platform
On, axis is parallel with the line direction of two pieces of fixed blocks.
Preferred embodiment, the locating piece are plate structure.
Preferred embodiment, the locating piece are cylindrical structure, and axis is perpendicular to the fixed block.
The utility model provides a kind of apparatus for welding and positioning, passes through the axial limiting and radial direction limit to two welding workpieces
Position effectively makes two welding workpieces keep coaxial and welding surface abutting, so that welding quality is improved, to reduction failure welding
Product, improving yields has beneficial effect；Apparatus for welding and positioning assembly is simple, with strong applicability, has good applicability,
It is suitble to large-scale promotion to use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 shows the welding workpiece three dimensional structure diagram of the utility model embodiment；
Fig. 2 shows the three dimensional structure diagrams of the utility model embodiment apparatus for welding and positioning；
Fig. 3 shows the utility model embodiment welding workpiece stress diagram；
Fig. 4 shows posture signal of the utility model embodiment apparatus for welding and positioning for different size welding workpieces when
Figure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 shows 100 three dimensional structure diagram of welding workpiece, and apparatus for welding and positioning provided by the utility model is set mainly
For the positioning that two pieces is welded with outer diameter cylindrical shape or tubular workpiece, position while welding is as shown in Figure 1.
Embodiment one:
The utility model embodiment provides a kind of apparatus for welding and positioning, and basic structure includes fixed block 2 and locating piece
3。
Two pieces of fixed blocks 2 are positioned opposite, and opposite is parallel to each other on one side and is shiny surface.The welding welded needed for two pieces
Workpiece 100 is coaxial to be placed between two pieces of fixed blocks 2, the axis one side opposite perpendicular to two pieces of fixed blocks 2.Under normal circumstances,
100 axially facing surface of two pieces welding workpiece is close to, and non axial opposite face is close to the shiny surface of corresponding fixed block 2 respectively, thus
Realize the positioning of axial direction.
Need to illustrate when, between two pieces of 2 opposite faces of fixed block the distance of f be equal to two pieces welding workpiece 100 axial direction it is long
The sum of degree, on the one hand, the two pieces welding workpiece 100 for only meeting length requirement can be just placed between two pieces of fixed blocks 2, welded
Before can examine whether the axial length of workpiece meets the requirements；On the other hand, the phase of two pieces welding workpiece 100 can be effectively ensured
Abutting between opposite avoids leading to failure welding because gap is excessive.
Locating piece 3 is arranged between two pieces of 2 opposite faces of fixed block, and both ends are fixed respectively on two pieces of fixed blocks 2, towards two pieces
The surface of welding workpiece 100 contacts to form radial positioning with described two 100 lines of welding workpiece simultaneously respectively.
It should be noted that only with the two pieces welding workpiece 100 line occurs for the position that locating piece 3 actually occurs effect
The position of contact need to only guarantee that the position contacted with the two pieces welding workpiece 100 generation line is smooth, remaining position is not
Under the premise of contact weld workpiece 100, shape can be arbitrarily arranged.
In general, the common structure of locating piece 3 is plate structure or cylindric based on the considerations of cost of manufacture and practicability
Structure.
When locating piece is set as cylindric, locating piece can also realize the function that rotation adjustment is carried out to welding workpiece.
Specifically, after the completion of multiple locating pieces position welding workpiece, both ends are separately fixed at two when locating piece is cylindric
On block fixed block, each locating piece itself can also rotate in the axial direction.By driving one of locating piece or multiple
Locating piece is rotated, i.e., the rotation of controllable welding workpiece.The rotation of locating piece can be by manually controlling or apparatus control.
Further, it is contemplated that the operation welding position of welding workpiece is the exposed locations between locating piece, positioning
Block and the contact position of welding workpiece not can be carried out welding, in order to fully achieve comprehensive welding of welding surface, can take fixation
Plumb joint, rotating welding workpiece mode welding workpiece is welded.
Further, the design that locating piece 3 can also be carried out according to 100 surface of welding workpiece, makes locating piece 3 relative to weldering
The surface for connecing workpiece 100 is bonded the welding workpiece 100 completely, preferably carries out radial limit to welding workpiece 100.
Fig. 3 shows welding workpiece radial section force diagram.The radial direction of the setting position and welding workpiece 100 of locating piece 3
Stress condition is related.In general, only needing non-coplanar 4 points that limit can be completed in three dimensions, due to muti-piece locating piece 3
It is that line contacts and contact line is parallel to each other, the space orientation of welding workpiece 100 with the contact form on 100 surface of welding workpiece
The dynamic balance problem in 100 section of welding workpiece can be converted on question essence.
Locating piece 3 gives the power of welding workpiece 100 always by the 100 section center of circle of welding workpiece.
Welding workpiece 100 itself is by gravity, therefore, at least needs a power and gravitational equilibrium straight up.
By the setting form of locating piece 3 it is found that locating piece 3 gives the power of welding workpiece 100 always by the 100 section center of circle of welding workpiece
's.
If there is a positioning block 3 is set to bottom, a power and gravitational equilibrium straight up can be provided, theoretically welded
Connect 100 stress balance of workpiece；But in actual job, perturbed force in the other direction can be also deposited, welding workpiece 100 is transported
It is dynamic, it is more difficult to implement；It therefore, can be in remaining of welding workpiece 100 on the basis of locating piece 3 are arranged in 100 bottom of welding workpiece
On position, then a pair of locating piece 3 positioned opposite is set, forms balance and constraint.
Furthermore it is also possible to which locating piece 3, the locating piece 3 are arranged first on one position of middle section lower part of welding workpiece 100
The component and gravitational equilibrium on the power vertical direction of welding workpiece 100 are given, then still further setting a positioning block 3 and preceding certain
The horizontal component balance of position block 3, can be realized the radial positioning of welding workpiece 100.
Also there are many set-up mode of locating piece 3, basic principle is to realize that the stress of 100 radial section of welding workpiece is flat
Weighing apparatus, the utility model embodiment are not introduced one by one.
After the positioning of the utility model embodiment welding positioning device, welding machine is to the welding in welding positioning device
Workpiece 100 is welded, and part welding position is blocked to locating piece 3, can first weld non-blocking position, then pass through rotating welding work
Part 100, welds blocking position.
Embodiment two:
The apparatus for welding and positioning of the utility model embodiment further includes locating platform 1, and 1 surface of locating platform is smooth.Essence
On, locating platform 1 is equivalent to the locating piece 3 of a fixed-direction, two pieces welding workpiece 100 be placed on locating platform 1 and simultaneously with
Platform forms line contact.
On the basis of being provided with locating platform 1, according to the stress balance principle of welding workpiece 100, two pieces are at least only needed
The positioning of welding workpiece 100 can be realized in locating piece 3, and setting position can refer to the implementation principle of embodiment one, this is practical new
Type embodiment is not described in detail
Embodiment three:
Fig. 2 shows the three dimensional structure diagrams of the utility model embodiment.In general, if apparatus for welding and positioning is fixed
Ground is used to process the part of same size, then, the fixed position that locating piece can be fixed on fixed block.
In view of the applicability of the apparatus for welding and positioning, manufacturing cost is reduced, is respectively symmetrically set on two pieces of fixed blocks
It is equipped with the locating slot 201 of one or more.
The both ends of the locating piece 3 are respectively fitting into the corresponding locating slot 201 of two pieces of fixed blocks, specifically,
3 axial ends of locating piece is provided with cylinder raised axially outward, and cylinder cooperates in locating slot 201, can be along locating slot
201 movements；In conjunction with the size of welding workpiece, nut 302 can be used to fasten fixed block fixation.
On the other hand, by the positioning principle of welding workpiece it is found that not needing the position to all locating pieces when adjusting locating piece
It sets and is adjusted (rotation direction may need to adjust), therefore, the quantity of locating slot can be less than or equal to the quantity of locating piece.
Example IV:
Fig. 4 shows the apparatus for welding and positioning cross section view of the utility model embodiment, respectively illustrates for different big
Small welding workpiece, the posture of the locating piece of apparatus for welding and positioning.Locating piece positioned at top can move along the vertical direction, adaptation
Welding workpiece；Locating piece positioned at two sides can be rotated along horizontal motion and around the shaft of itself, to be adapted to welding
Workpiece.
Embodiment five:
Fig. 2 shows the three dimensional structure diagrams of the utility model embodiment.Two pieces of fixed blocks 2 are separately fixed at institute
It states on locating platform 1, at least one of piece of fixed block 2 can be moved along the line direction of two pieces of fixed blocks 2.
Specifically, one piece of fixed block or two pieces of fixed block bottoms are provided with location hole 202 (or locating slot) wherein, it is based on
Positioning bolt 203 moves along the platform slot 101 on locating platform 1 and fixed block is fixed on positioning based on positioning bolt 203
On the predeterminated position of platform.
In order to balance, the quantity of location hole 202 is two or more, and the quantity of platform slot 101 and position are opposite with location hole
It answers.
Embodiment six:
Further, it in order to detect two pieces of direct distances of fixed block, is adjusted convenient for fixed block position and fixed, in fixation
The axis scale 4 parallel with two pieces of fixed block line directions is fixed on platform 1；It can be read based on the scale on scale 4
Distance between two pieces of fixed blocks.
The utility model embodiment provides a kind of apparatus for welding and positioning, by axial limiting to two welding workpieces and
Radial limit, effectively making two, welding workpieces holding is coaxial and welding surface is close to, to improve welding quality, welds to reducing
Defective products, improving yields has beneficial effect；Apparatus for welding and positioning assembly is simple, with strong applicability, has good suitable
With property, large-scale promotion is suitble to use.
A kind of apparatus for welding and positioning provided by the utility model embodiment is described in detail above, is answered herein
The principles of the present invention and embodiment are expounded with specific case, the explanation of above example is only intended to sides
Assistant solves the method and its core concept of the utility model；At the same time, for those skilled in the art is practical new according to this
The thought of type, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manage
Solution is limitations of the present invention.
Claims (9)
1. a kind of apparatus for welding and positioning, which is characterized in that the apparatus for welding and positioning includes two pieces of fixed blocks and muti-piece locating piece；
Two pieces of fixed blocks are positioned opposite, and opposite face is parallel to each other and is shiny surface；
Two welding workpieces are placed between two pieces of fixed blocks and the opposing end surface of described two welding workpieces is close to, non-opposite
End face contacts to form axially position with two pieces of fixed blocks respectively；
Muti-piece locating piece both ends are separately fixed on two pieces of fixed blocks, surface respectively simultaneously with described two Welders
Part line contacts to form radial positioning.
2. apparatus for welding and positioning as described in claim 1, which is characterized in that the apparatus for welding and positioning further includes that positioning is flat
Platform, described two welding workpieces are placed on the locating platform；
The positioning number of blocks is at least two pieces, the locating platform and the locating piece surface respectively simultaneously with described two welderings
Workpiece alignment is connect to contact to form radial positioning.
3. apparatus for welding and positioning as claimed in claim 2, which is characterized in that be symmetrically arranged on two pieces of fixed blocks
The locating slot of one or more；
The both ends of the locating piece are respectively fitting into the corresponding locating slot of two pieces of fixed blocks, and are fixed on the positioning
On the predeterminated position of slot.
4. apparatus for welding and positioning as claimed in claim 3, which is characterized in that the quantity of the locating slot is less than or equal to described
Position number of blocks.
5. apparatus for welding and positioning as claimed in claim 4, which is characterized in that three locating slots are provided on every piece of fixed block,
Wherein a locating slot axis is parallel to the locating platform perpendicular to the locating platform, two other locating slot axis.
6. apparatus for welding and positioning as claimed in claim 2, which is characterized in that it is described fixed that two pieces of fixed blocks are separately fixed at
On bit platform, at least one of piece of fixed block in two pieces of fixed blocks can be transported along the line direction of two pieces of fixed blocks
It is dynamic.
7. apparatus for welding and positioning as claimed in claim 6, which is characterized in that the apparatus for welding and positioning further includes scale；Institute
It states scale to be fixed on the locating platform, axis is parallel with the line direction of two pieces of fixed blocks.
8. apparatus for welding and positioning as claimed in any one of claims 1 to 7, which is characterized in that the locating piece is plate knot
Structure.
9. apparatus for welding and positioning as claimed in any one of claims 1 to 7, which is characterized in that the locating piece is cylindrical body
Structure, axis is perpendicular to the fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236797.5U CN208696645U (en) | 2018-08-02 | 2018-08-02 | A kind of apparatus for welding and positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821236797.5U CN208696645U (en) | 2018-08-02 | 2018-08-02 | A kind of apparatus for welding and positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696645U true CN208696645U (en) | 2019-04-05 |
Family
ID=65940407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821236797.5U Active CN208696645U (en) | 2018-08-02 | 2018-08-02 | A kind of apparatus for welding and positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208696645U (en) |
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2018
- 2018-08-02 CN CN201821236797.5U patent/CN208696645U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230803 Address after: 22nd Floor, Tower A, Guangdian Pingyun Plaza, No. 163, Xipingyun Road, Huangpu Avenue, Tianhe District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou Information Investment Co.,Ltd. Address before: 510665 No. 88, Hai Yun Road, Science City, hi tech Industrial Development Zone, Guangzhou, Guangdong Patentee before: GUANGZOHU GRG INTELLIGENT TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |