CN211465216U - Clamping jig for laser welding of rotating shaft - Google Patents
Clamping jig for laser welding of rotating shaft Download PDFInfo
- Publication number
- CN211465216U CN211465216U CN202020035821.XU CN202020035821U CN211465216U CN 211465216 U CN211465216 U CN 211465216U CN 202020035821 U CN202020035821 U CN 202020035821U CN 211465216 U CN211465216 U CN 211465216U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- welding
- reference column
- profile modeling
- installation piece
- 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.)
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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
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- 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
-
- 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
Abstract
The utility model discloses a pivot is centre gripping tool for laser welding, including base, fixing base, installation piece and with pivot assorted profile modeling reference column, the fixing base is installed in the top of base, the installation piece install in the top of fixing base, the installation piece is equipped with a plurality of spaces, the profile modeling reference column is located space department, and its one end is fixed in the installation piece, and the other end is unsettled, and the profile modeling reference column has one along its axially extended location step, inserts the profile modeling reference column after pivot chamber and the welding of first separation blade circumference, and the edge of second separation blade is kept close to together with the upper surface of location step. The utility model discloses the structure is retrencied, inserts the profile modeling reference column through the pivot after welding pivot chamber and first separation blade circumference, and the edge through the second separation blade is neat with the upper surface of location step, realizes the location in second separation blade and pivot chamber for the product pastes all the time in the welding process and tightly in the profile modeling reference column, improves the process velocity of welding quality and product.
Description
Technical Field
The utility model belongs to the technical field of welding jig, especially, relate to a pivot is centre gripping tool for laser welding.
Background
The notebook computer pivot includes the pivot chamber and locates the separation blade of the internal face of pivot shell, and the product is adopted solid aluminum alloy to process through CNC in the trial production stage, processes into required size and shape with it, and this mode process time is long, and is inefficient, and extravagant material, only is fit for producing a small amount of samples in the stage of drawing a design.
Therefore, in the consideration of the technical personnel in the field, the product is processed by welding the aluminum extrusion rotating shaft and the baffle plate, so that a special clamping jig needs to be researched to realize the positioning of the rotating shaft shell and the baffle plate in the welding process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a main technical problem who solves provides a pivot is centre gripping tool for laser welding, and the structure is retrencied, inserts the profile modeling reference column through the pivot after welding pivot chamber and first separation blade circumference, and the edge through the second separation blade is neat with the upper surface of location step, realizes the location in second separation blade and pivot chamber for the product pastes all the time in the welding process and tightly in the profile modeling reference column, improves the process velocity of welding quality and product.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a clamping jig for rotating shaft laser welding, the rotating shaft comprises a hollow rotating shaft cavity and a stop block welded in the rotating shaft cavity, the stop block comprises a first stop piece and a second stop piece, and the first stop piece is welded with the inner wall of the rotating shaft cavity in the circumferential direction; the second baffle plate is axially welded with the inner wall of the rotating shaft cavity;
the centre gripping tool include base, fixing base, installation piece and with pivot assorted profile modeling reference column, the fixing base install in the top of base, the installation piece install in the top of fixing base, the installation piece is equipped with a plurality of spaces, the profile modeling reference column is located space department, and its one end is fixed in the installation piece, the other end is unsettled, the profile modeling reference column has one along its axially extended location step, the pivot chamber with insert after the welding of first separation blade circumference the profile modeling reference column, the edge of second separation blade with the upper surface of location step is kept level.
Further, the bottom of base is equipped with spacing post, and through the cooperation of the locating hole that spacing post and welding equipment's welding bench were equipped with, the centre gripping tool is positioned welding equipment's welding bench.
Furthermore, the mounting block is fixedly connected with the fixing seat through a first bolt.
Furthermore, the fixing seat is fixedly connected with the base through a second bolt.
Furthermore, the installation piece is equipped with two, and every installation piece all is equipped with two the profile modeling reference column.
Furthermore, one end of the profiling positioning column is embedded into the mounting block to realize the connection between the profiling positioning column and the mounting block.
Furthermore, the number of the limiting columns is 4, and the limiting columns are respectively located on four legs of the fixing seat.
The utility model has the advantages that:
the utility model comprises a base, a fixed seat, an installation block and a profiling positioning column matched with a rotating shaft, wherein one end of the profiling positioning column is fixed on the installation block, the other end is suspended, the profiling positioning column is provided with a positioning step extending along the axial direction of the profiling positioning column, a rotating shaft cavity is welded with a first separation blade in the circumferential direction and then inserted into the profiling positioning column, and a second separation blade is pressed, so that the edge of the second separation blade is aligned with the upper surface of the positioning step; the utility model inserts the rotating shaft after the rotating shaft cavity and the first separation blade are welded in the circumferential direction into the profiling positioning column, and the edge of the second separation blade is aligned with the upper surface of the positioning step, so that the positioning of the second separation blade and the rotating shaft cavity is realized, the product is always tightly attached to the profiling positioning column in the welding process, and the welding quality and the processing speed of the product are improved;
moreover, the utility model can correct the problem that the second baffle plate inclines after the first baffle plate is welded by arranging the positioning step and pressing the second baffle plate downwards to make the edge of the second baffle plate align with the upper surface of the positioning step, thereby ensuring the welding quality between the second baffle plate and the rotating shaft cavity;
furthermore, the utility model discloses a bottom of base is equipped with spacing post, and through the cooperation of the locating hole that spacing post and welding equipment's welding bench were equipped with, the centre gripping tool is located welding equipment's welding bench, is convenient for realize this tool and welding bench's location and relatively fixed.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made of preferred embodiments of the present invention.
Drawings
Fig. 1 is one of the schematic external views (seen from above) of the present invention;
fig. 2 is a second schematic external view (seen from below) of the present invention;
fig. 3 is one of the schematic structural views (from an angle) at the profile positioning post of the present invention;
fig. 4 is a second exploded view (from another perspective) of the fixing base of the present invention;
fig. 5 is a schematic structural view of the rotating shaft of the present invention;
the positioning device comprises a rotating shaft 10, a rotating shaft cavity 101, a stop block 102, a first stop piece 1021, a second stop piece 1022, a base 20, a limiting column 201, a fixed seat 30, an installation block 40, a profiling positioning column 50, a positioning step 501, a first bolt 60 and a second bolt 70.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and the advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present invention. The present invention can also be implemented in other different ways, i.e. different modifications and changes can be made without departing from the scope of the present invention.
Example (b): as shown in fig. 1 to 5, the rotating shaft 10 includes a hollow rotating shaft cavity 101 and a stop block 102 welded to the rotating shaft cavity, the stop block includes a first stop piece 1021 and a second stop piece 1022, and the first stop piece is circumferentially welded to an inner wall of the rotating shaft cavity; the second baffle plate is axially welded with the inner wall of the rotating shaft cavity;
the centre gripping tool include base 20, fixing base 30, installation piece 40 and with pivot assorted profile modeling reference column 50, the fixing base install in the top of base, the installation piece install in the top of fixing base, the installation piece is equipped with a plurality of spaces, the profile modeling reference column is located space department, and its one end is fixed in the installation piece, the other end is unsettled, the profile modeling reference column has one along its axially extended location step 501, the pivot chamber with insert after the welding of first separation blade circumference the profile modeling reference column, the edge of second separation blade with the upper surface of location step is kept close to neatly.
The bottom of base is equipped with spacing post 201, through the cooperation of the locating hole that spacing post and welding equipment's welding bench were equipped with, the centre gripping tool is located welding equipment's welding bench. The jig and the welding machine table are convenient to position and relatively fix.
The mounting block is fixedly connected with the fixing seat through a first bolt 60. But may of course be connected in other ways.
The fixing seat is fixedly connected with the base through a second bolt 70. But may of course be connected in other ways.
In this embodiment, there are two mounting blocks, and each mounting block is provided with two profiling positioning pillars, but the invention is not limited thereto.
One end of the profiling positioning column is embedded into the installation block to realize the connection between the profiling positioning column and the installation block, and sealant can be smeared at the embedded part of the profiling positioning column and the installation block, so that the fixity of the profiling positioning column and the installation block is improved, and looseness is avoided.
In this embodiment, the number of the limiting posts is 4, and the limiting posts are respectively located on four legs of the fixing base, but not limited thereto.
The utility model discloses a theory of operation and working process as follows:
inserting the rotating shaft into the profiling positioning column after the rotating shaft cavity and the first separation blade are welded in the circumferential direction, then pressing the second separation blade to enable the edge of the second separation blade to be aligned with the upper surface of the positioning step, positioning the second separation blade and the rotating shaft cavity is achieved, a product is enabled to be attached to the profiling positioning column all the time in the welding process, and welding quality and processing speed of the product are improved;
through setting up the location step promptly, make its edge and the upper surface of location step keep close to the same level through pressing down the second separation blade, can correct first separation blade welding back, the problem of second separation blade slope guarantees the welding quality between second separation blade and the pivot chamber.
The above is only the embodiment of the utility model discloses a not consequently the restriction the utility model discloses a patent range, all utilize the utility model discloses the equivalent structure that the specification was done, or direct or indirect application is in other relevant technical field, all the same reason is included the utility model discloses an in the patent protection scope.
Claims (7)
1. The utility model provides a pivot is centre gripping tool for laser welding which characterized in that: the rotating shaft (10) comprises a hollow rotating shaft cavity (101) and a stop block (102) welded to the rotating shaft cavity, the stop block comprises a first stop piece (1021) and a second stop piece (1022), and the first stop piece and the inner wall of the rotating shaft cavity are welded together in the circumferential direction; the second baffle plate is axially welded with the inner wall of the rotating shaft cavity;
the centre gripping tool include base (20), fixing base (30), installation piece (40) and with pivot assorted profile modeling reference column (50), the fixing base install in the top of base, the installation piece install in the top of fixing base, the installation piece is equipped with a plurality of spaces, the profile modeling reference column is located space department, and its one end is fixed in the installation piece, the other end is unsettled, the profile modeling reference column has one along its axial extension's location step (501), the pivot chamber with insert after the welding of first separation blade circumference the profile modeling reference column, the edge of second separation blade with the upper surface of location step is kept close to the same level.
2. The clamping jig for laser welding of the rotating shaft according to claim 1, characterized in that: the bottom of base is equipped with spacing post (201), through the cooperation of the locating hole that spacing post and welding equipment's welding bench were equipped with, the centre gripping tool is located welding equipment's welding bench.
3. The clamping jig for laser welding of the rotating shaft according to claim 1, characterized in that: the mounting block is fixedly connected with the fixed seat through a first bolt (60).
4. The clamping jig for laser welding of the rotating shaft according to claim 1, characterized in that: the fixed seat is fixedly connected with the base through a second bolt (70).
5. The clamping jig for laser welding of the rotating shaft according to claim 1, characterized in that: the installation piece is equipped with two, and every installation piece all is equipped with two the profile modeling reference column.
6. The clamping jig for laser welding of the rotating shaft according to claim 1, characterized in that: one end of the profiling positioning column is embedded into the mounting block to realize the connection of the profiling positioning column and the mounting block.
7. The clamping jig for laser welding of the rotating shaft according to claim 2, characterized in that: the spacing post is equipped with 4, and is located respectively four feet of fixing base.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020035821.XU CN211465216U (en) | 2020-01-08 | 2020-01-08 | Clamping jig for laser welding of rotating shaft |
| AU2020101028A AU2020101028A4 (en) | 2020-01-08 | 2020-04-18 | Clamping jig for laser welding of spindles |
| PCT/CN2020/085452 WO2021139031A1 (en) | 2020-01-08 | 2020-04-18 | Clamping jig for laser welding of rotary shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020035821.XU CN211465216U (en) | 2020-01-08 | 2020-01-08 | Clamping jig for laser welding of rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211465216U true CN211465216U (en) | 2020-09-11 |
Family
ID=71614993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020035821.XU Active CN211465216U (en) | 2020-01-08 | 2020-01-08 | Clamping jig for laser welding of rotating shaft |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN211465216U (en) |
| AU (1) | AU2020101028A4 (en) |
| WO (1) | WO2021139031A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202382723U (en) * | 2011-12-29 | 2012-08-15 | 中国计量学院 | Clamp of device for detecting laptop hinge mount |
| US20160059363A1 (en) * | 2014-06-25 | 2016-03-03 | Pittsburgh Portable Laser Company, Llc | Portable computer numerically controlled cutting machine with folding arm |
| CN205629679U (en) * | 2016-03-24 | 2016-10-12 | 延陵精密电子(昆山)有限公司 | Notebook pivot inner chamber baffle welding jig |
| CN106155207A (en) * | 2016-07-27 | 2016-11-23 | 昆山元诚电子材料有限公司 | A kind of notebook computer rotation shaft support |
| CN209094777U (en) * | 2018-12-04 | 2019-07-12 | 昆山英思捷精密电子有限公司 | Computer rotation shaft laser welding jig |
-
2020
- 2020-01-08 CN CN202020035821.XU patent/CN211465216U/en active Active
- 2020-04-18 AU AU2020101028A patent/AU2020101028A4/en not_active Ceased
- 2020-04-18 WO PCT/CN2020/085452 patent/WO2021139031A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| AU2020101028A4 (en) | 2020-07-23 |
| WO2021139031A1 (en) | 2021-07-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |