CN211438805U - Clamp for welding rotating shaft - Google Patents
Clamp for welding rotating shaft Download PDFInfo
- Publication number
- CN211438805U CN211438805U CN202020034774.7U CN202020034774U CN211438805U CN 211438805 U CN211438805 U CN 211438805U CN 202020034774 U CN202020034774 U CN 202020034774U CN 211438805 U CN211438805 U CN 211438805U
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- CN
- China
- Prior art keywords
- clamping
- positioning
- rotating shaft
- welding
- assembly
- 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
- 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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Connection Of Plates (AREA)
Abstract
The utility model discloses a clamp for welding a rotating shaft, which comprises a base, a fixed seat, a clamping assembly and a profiling positioning assembly matched with the rotating shaft, wherein the clamping assembly is provided with two groups of left clamping assemblies and right clamping assemblies respectively; each clamping component comprises a manual elbow clamp, a supporting block, a guide pillar and a clamping block, the supporting block is installed on the base, the guide pillar penetrates through the upper portion of the supporting block, one end of the guide pillar is connected with the manual elbow clamp, the other end of the guide pillar is connected with the clamping block, and the clamping block is driven to be drawn close to the middle through the manual elbow clamp to position the rotating shaft. The utility model discloses the structure is retrencied, through left and right centre gripping subassembly for the product pastes all the time in locating component in welding process, and welding high temperature also can not make the separation blade warp, guarantees the roughness on separation blade surface, 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 anchor clamps for 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 discloses the main technical problem who solves provides a pivot is anchor clamps for welding, and the structure is retrencied, through left and right centre gripping subassembly for the product pastes all the time in the welding process and tightly in locating component, and welding high temperature also can not make the separation blade warp, guarantees the roughness on separation blade surface, 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 pivot welding jig, the pivot includes a hollow pivot chamber and welds in the separation blade in pivot chamber, the jig includes base, fixing base, centre gripping subassembly and with pivot assorted profile modeling locating component, the centre gripping subassembly is equipped with two sets of and is left centre gripping subassembly and right centre gripping subassembly respectively, the fixing base is installed in the top of base, left clamping piece is installed in the left side of base, right clamping piece is installed in the right side of base, profile modeling locating component is installed in the fixing base, the pivot suit is in profile modeling locating component;
each the centre gripping subassembly all includes manual elbow clamp, supporting shoe, guide pillar and grip block, the supporting shoe install in the base, the guide pillar passes the upper portion of supporting shoe, and its one end with manual elbow clamp is connected, the other end with the grip block is connected, presss from both sides the drive through manual elbow the grip block is drawn close to the centre with the pivot location.
Furthermore, the profiling positioning assembly comprises a positioning column and a positioning sleeve arranged on the periphery of the positioning column, the positioning sleeve is sleeved on the positioning column and then inserted into a positioning hole formed in the fixing seat, and the upper end of the positioning column is higher than the upper surface of the positioning sleeve.
Furthermore, the positioning hole is a through hole extending from the upper surface to the lower surface of the fixing seat, and after the positioning assembly is inserted into the positioning hole, the base forms lower limit for the positioning assembly.
Further, the clamping block is a glass fiber block.
Further, the clamping block of the left clamping assembly is defined as a left positioning block, and the clamping surface of the left clamping block extends outwards to form a clamping protrusion for improving the clamping force.
Furthermore, the base is detachably connected with the fixed seat.
Further, the profiling positioning and clamping assemblies are provided with two groups.
The utility model has the advantages that:
the utility model comprises a base, a fixed seat, a clamping component and a profiling positioning component matched with a rotating shaft, wherein the clamping component is provided with two groups of clamping components which are respectively a left clamping component and a right clamping component; each clamping assembly comprises a manual elbow clamp, a supporting block, a guide pillar and a clamping block, the guide pillar penetrates through the upper portion of the supporting block, one end of the guide pillar is connected with the manual elbow clamp, the other end of the guide pillar is connected with the clamping block, the clamping block is driven to move close to the middle through the manual elbow clamp to position the rotating shaft, and therefore welding of the rotating shaft cavity and the blocking piece is achieved; through the left clamping assembly and the right clamping assembly, a product is always tightly attached to the positioning assembly in the welding process, the separation blade cannot be deformed even under the high welding temperature, the flatness of the surface of the separation blade is ensured, and the welding quality and the processing speed of the product are improved;
moreover, the clamping block of the utility model can be a glass fiber block, which not only can play a role of clamping and positioning, but also can not scratch the surface of the product;
furthermore, the utility model discloses a profile modeling location centre gripping subassembly is equipped with two sets ofly, and the pivot chamber place in behind the locating component, the opening in two pivot chambeies is relative, and this structure for after the one side of having welded pivot chamber and separation blade, exchange the welding of the another side that can realize pivot and separation blade with two pivots, convenient, swift improves welding efficiency.
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 an external view of the present invention (a state of clamping a rotating shaft);
fig. 2 is a schematic structural view of the fixing seat of the present invention;
fig. 3 is one of the exploded structural diagrams of the fixing base of the present invention;
fig. 4 is a second exploded view of the fixing base of the present invention;
the clamping device comprises a rotating shaft 10, a rotating shaft cavity 101, a baffle plate 102, a base 20, a fixed seat 30, a positioning hole 301, a profiling positioning assembly 40, a positioning column 401, a positioning sleeve 402, a left clamping assembly 50, a manual elbow clamp 501, a supporting block 502, a guide pillar 503, a clamping block 504, a clamping protrusion 5041 and a right clamping assembly 60.
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): a clamp for welding a rotating shaft is disclosed, as shown in fig. 1 to 4, the rotating shaft 10 comprises a hollow rotating shaft cavity 101 and a blocking piece 102 welded to the rotating shaft cavity, the clamp comprises a base 20, a fixed seat 30, a clamping assembly and a profiling positioning assembly 40 matched with the rotating shaft, the clamping assembly is provided with two groups of left clamping assemblies 50 and right clamping assemblies 60, the fixed seat is installed above the base, the left clamping assembly is installed on the left side of the base, the right clamping assembly is installed on the right side of the base, the profiling positioning assembly is installed on the fixed seat, and the rotating shaft is sleeved on the profiling positioning assembly;
each the centre gripping subassembly all includes manual elbow clamp 501, supporting shoe 502, guide pillar 503 and grip block 504, the supporting shoe install in the base, the guide pillar passes the upper portion of supporting shoe, and its one end with manual elbow clamp is connected, the other end with the grip block is connected, presss from both sides the drive through manual elbow the grip block is drawn close to the centre with the pivot location. The manual elbow clip is prior art, and the working principle is not described in detail.
In this embodiment, the profiling positioning assembly includes a positioning post 401 and a positioning sleeve 402 disposed on the periphery of the positioning post, the positioning sleeve is sleeved on the positioning post and then inserted into the positioning hole 301 disposed on the fixing seat, and the upper end of the positioning post is higher than the upper surface of the positioning sleeve.
The positioning hole is a through hole extending from the upper surface to the lower surface of the fixing seat, and after the positioning assembly is inserted into the positioning hole, the base limits the positioning assembly.
The clamping block is a glass fiber block, so that the clamping and positioning effects can be realized, and the surface of a product can not be scratched.
The clamping block of the left clamping assembly is defined as a left positioning block, and the clamping surface of the left clamping block extends outwards to form a clamping protrusion 5041 for improving the clamping force.
The base with for dismantling the connection between the fixing base, through changing the fixing base, can fix a position the pivot of different models, the commonality is strong.
The profiling positioning clamping assemblies are provided with two groups, and the rotating shaft cavities are arranged behind the positioning assemblies, and the openings of the two rotating shaft cavities are opposite. Due to the design, after the rotating shaft cavity and one surface of the separation blade are welded, the two rotating shafts are exchanged, and then the other surface of the rotating shaft and the separation blade can be welded.
The utility model discloses a theory of operation and working process as follows:
when the device is used, the manual elbow clamp is pulled, the clamping block is far away from the positioning assembly, the separation blade is placed on the positioning sleeve, the rotating shaft cavity is placed on the periphery of the positioning sleeve, then the manual elbow clamp is pulled by a hand, the clamping block is driven by the manual elbow clamp to move close to the middle part to position the rotating shaft, and then the rotating shaft cavity and the separation blade are welded; through the left clamping assembly and the right clamping assembly, a product is always tightly attached to the positioning assembly in the welding process, the separation blade cannot be deformed even under the high welding temperature, the flatness of the surface of the separation blade is ensured, and the welding quality and the processing speed of the product are improved;
the clamping block can be a glass fiber block, which not only can play a role in clamping and positioning, but also can not scratch the surface of a product;
profile modeling location centre gripping subassembly is equipped with two sets ofly, and the pivot chamber place in behind the locating component, the opening in two pivot chambeies is relative, and this structure for after the one side of having welded pivot chamber and separation blade, exchange the welding of the another side that can realize pivot and separation blade with two pivots, convenient, swift improves welding efficiency.
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 anchor clamps for welding which characterized in that: the fixture comprises a base (20), a fixed seat (30), two groups of clamping assemblies and a profiling positioning assembly (40) matched with the rotating shaft, wherein the clamping assemblies are respectively a left clamping assembly (50) and a right clamping assembly (60), the fixed seat is installed above the base, the left clamping assembly is installed on the left side of the base, the right clamping assembly is installed on the right side of the base, the profiling positioning assembly is installed on the fixed seat, and the rotating shaft is sleeved on the profiling positioning assembly;
each the centre gripping subassembly all includes manual elbow clamp (501), supporting shoe (502), guide pillar (503) and grip block (504), the supporting shoe install in the base, the guide pillar passes the upper portion of supporting shoe, and its one end with manual elbow clamp is connected, the other end with the grip block is connected, presss from both sides the drive through manual elbow the grip block is drawn close to the centre with the pivot location.
2. The jig for welding a rotating shaft according to claim 1, characterized in that: the profiling positioning assembly comprises a positioning column (401) and a positioning sleeve (402) arranged on the periphery of the positioning column, the positioning sleeve is sleeved on the positioning column and then inserted into a positioning hole (301) formed in the fixing seat, and the upper end of the positioning column is higher than the upper surface of the positioning sleeve.
3. The jig for welding a rotating shaft according to claim 2, characterized in that: the positioning hole is a through hole extending from the upper surface to the lower surface of the fixing seat, and after the positioning assembly is inserted into the positioning hole, the base limits the positioning assembly.
4. The jig for welding a rotating shaft according to claim 1, characterized in that: the clamping block is a glass fiber block.
5. The jig for welding a rotating shaft according to claim 1, characterized in that: the clamping block of the left clamping assembly is defined as a left positioning block, and the clamping surface of the left clamping block extends outwards to form a clamping protrusion (5041) used for improving the clamping force.
6. The jig for welding a rotating shaft according to claim 1, characterized in that: the base with for dismantling the connection between the fixing base.
7. The jig for welding a rotating shaft according to claim 1, characterized in that: the profiling positioning clamping assemblies are provided with two groups, and the rotating shaft cavities are arranged behind the positioning assemblies, and the openings of the two rotating shaft cavities are opposite.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034774.7U CN211438805U (en) | 2020-01-08 | 2020-01-08 | Clamp for welding rotating shaft |
| DE202020103489.8U DE202020103489U1 (en) | 2020-01-08 | 2020-04-18 | Clamping device for welding on a folding axle |
| PCT/CN2020/085450 WO2021139029A1 (en) | 2020-01-08 | 2020-04-18 | Clamp for rotary shaft welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034774.7U CN211438805U (en) | 2020-01-08 | 2020-01-08 | Clamp for welding rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211438805U true CN211438805U (en) | 2020-09-08 |
Family
ID=72305541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020034774.7U Active CN211438805U (en) | 2020-01-08 | 2020-01-08 | Clamp for welding rotating shaft |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN211438805U (en) |
| DE (1) | DE202020103489U1 (en) |
| WO (1) | WO2021139029A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548965A (en) * | 2023-12-29 | 2024-02-13 | 青岛青特众力车桥有限公司 | Axle housing self-centering and surface-fixing tool for different large flange apertures |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4487356A (en) * | 1981-06-08 | 1984-12-11 | Gg. Noell Gmbh. | Device having expandable mandrel for making nuclear fuel element storage tubes |
| CN204108563U (en) * | 2014-06-18 | 2015-01-21 | 安徽中鼎金亚汽车管件制造有限公司 | A kind of cydariform pipe connects stop pin welding positioning tool |
| CN104722994A (en) * | 2015-03-09 | 2015-06-24 | 安徽中鼎金亚汽车管件制造有限公司 | Clamping device for welding of limit pin of universal hinge type pipe joint |
| CN106514092B (en) * | 2016-11-29 | 2018-07-03 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of diversion pipe laser welding positioning device |
| CN107552934A (en) * | 2017-10-19 | 2018-01-09 | 江门市霈霖卫浴科技有限公司 | Water outlet plate makes screw bolt machine detent mechanism automatically |
| CN108188635A (en) * | 2018-01-23 | 2018-06-22 | 蚌埠捷顺机器有限公司 | A kind of fixing device for being used to weld wheel rim |
| CN208787828U (en) * | 2018-08-05 | 2019-04-26 | 无锡精艺达科技有限公司 | A kind of gauge device of mechanical welding |
-
2020
- 2020-01-08 CN CN202020034774.7U patent/CN211438805U/en active Active
- 2020-04-18 DE DE202020103489.8U patent/DE202020103489U1/en not_active Expired - Lifetime
- 2020-04-18 WO PCT/CN2020/085450 patent/WO2021139029A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021139029A1 (en) | 2021-07-15 |
| DE202020103489U1 (en) | 2020-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |