CN110757068A - Welding tool capable of adjusting height of lower support of spring - Google Patents
Welding tool capable of adjusting height of lower support of spring Download PDFInfo
- Publication number
- CN110757068A CN110757068A CN201911163145.2A CN201911163145A CN110757068A CN 110757068 A CN110757068 A CN 110757068A CN 201911163145 A CN201911163145 A CN 201911163145A CN 110757068 A CN110757068 A CN 110757068A
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- positioning
- hole
- fixing
- spring
- core
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- 238000003466 welding Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 17
- 238000012856 packing Methods 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The invention relates to a welding tool capable of adjusting the height of a lower support of a spring, which comprises a workpiece positioning part and a tool mounting seat, wherein a pressure head is arranged on a piston rod of a double-shaft cylinder, a rotary pressing cylinder is arranged on the positioning base, and a horizontal presser foot is arranged on the piston rod of the rotary pressing cylinder. The height of the spring lower support can be adjusted, the spring lower support and the oil storage barrel can be clamped simultaneously, and the spring lower support and the oil storage barrel have the characteristics of high efficiency, reliability and high repeated positioning precision; the tool mounting seat is of a hollow structure, is provided with an internal thread and an external thread simultaneously, and can be used for mounting workpiece positioning parts of two different structures.
Description
Technical Field
The invention relates to the technical field of vehicle shock absorber production, in particular to a welding tool capable of adjusting the height of a lower support of a spring.
Background
The size difference of the column type shock absorber adopted by the passenger car is larger, the length of the column type shock absorber is 300-600mm, the diameter of the oil storage barrel is 40-56mm, and the diameter of the spring tray is 100-300 mm. Because the shock absorbers are different in size, the positioning parts of the oil storage barrel and the tray are mostly of split structures and are independently installed on equipment. The positions of the oil storage barrel and the spring tray relative to the main shaft of the equipment (tool mounting seat) need to be adjusted independently during welding and changing. A large amount of labor time is wasted in each time of changing the tray, and the axial size of each point of the tray relative to the oil storage barrel is adjusted.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a welding tool capable of adjusting the height of a lower support of a spring.
In order to achieve the purpose, the invention adopts the following technical scheme: a welding tool capable of adjusting the height of a lower spring support comprises a workpiece positioning part and a tool mounting seat, and is characterized in that the workpiece positioning part is mounted on the tool mounting seat and comprises a positioning base, four positioning columns are arranged on the top of the positioning base, the bottom of one of the four positioning columns is in threaded connection with a first adjusting block, the top of the positioning column is in threaded connection with a second adjusting block, the upper end of the second adjusting block is located in a fixing hole in the lower spring support, a first waist-shaped hole is formed in the positioning base below the first adjusting block, the lower end of the positioning column connected with the second adjusting block is located in the first waist-shaped hole, the first adjusting block is provided with a second waist-shaped hole, a fixing bolt is arranged in the second waist-shaped hole and fixes the first adjusting block on the positioning base, the lower ends of the other three positioning columns are all in threaded connection with the positioning base, and the upper, be equipped with the location core on the location base, the oil storage bucket lower extreme passes under the spring and holds in the palm the welding mouth back cover at middle part on the core of location, be equipped with horizontal biax cylinder on the location base, be equipped with the pressure head on the piston rod of biax cylinder, the pressure head offsets with the oil storage bucket lateral wall, install on the location base and circle round the pressure cylinder, it is equipped with the horizontally presser foot on the piston rod that compresses tightly the cylinder to circle round, the one end that the pressure cylinder was kept away from to circle round the presser foot is equipped with the screw hole, and threaded hole installs adjusting bolt, adjusting bolt.
The lower end of the positioning core is provided with a snap ring, the bottom of the positioning core is provided with a bolt hole, the bottom surface of the positioning core is attached with a gasket, the gasket is fixed at the lower end of the positioning core through a bolt, and the positioning core is clamped on the positioning base through the snap ring and the gasket.
The positioning base is provided with a groove, the bottom of the groove is provided with a fixing through hole, the lower end of the positioning core extends into the fixing through hole, the snap ring of the positioning core is clamped on the fixing through hole, the inner diameter of the fixing through hole is smaller than the outer diameter of the gasket, an external thread is arranged on the outer side wall of the groove in the positioning base, the through hole in the center of the top of the tool mounting seat is provided with an internal thread, and the through hole in the center of the top of the tool mounting seat is in threaded connection with the groove in the positioning base.
Be equipped with fixing hole No. two on the location base, the snap ring card of location core is on fixing hole No. two, and No. two fixing hole's internal diameter is less than the external diameter of packing ring, and location base bottom surface is equipped with and has the internal screw thread solid fixed ring, and frock mount pad upper portion is equipped with the external screw thread, frock mount pad upper portion and solid fixed ring threaded connection.
The invention has the beneficial effects that: the height of the spring lower support can be adjusted, the spring lower support and the oil storage barrel can be clamped simultaneously, and the spring lower support and the oil storage barrel have the characteristics of high efficiency, reliability and high repeated positioning precision; the tool mounting seat is of a hollow structure, is provided with an internal thread and an external thread simultaneously, and can be used for mounting workpiece positioning parts of two different structures.
Drawings
FIG. 1 is a schematic structural view of a workpiece positioning portion;
FIG. 2 is a top view of the workpiece positioning portion;
FIG. 3 is a schematic structural view of a tool mounting seat;
FIG. 4 is a schematic view of the threaded connection between the positioning core and the workpiece positioning portion;
FIG. 5 is an internal schematic view of the threaded connection of the locating core and the workpiece locating portion;
FIG. 6 is a schematic view of the external thread connection between the positioning core and the workpiece positioning portion; (ii) a
FIG. 7 is an internal view of the externally threaded connection of the locating core and the workpiece locating portion;
in the figure: 1-workpiece positioning part; 2-a tool mounting seat; 3-positioning the base; 4-positioning the core; 5-a positioning column; 6-second waist-shaped hole; a No. 7-first waist-shaped hole; 8-a regulating block; 9-fixing the bolt; 10-second adjusting block; 11-a two-axis cylinder; 12-pressure head; 13-a convolute compaction cylinder; 14-presser foot; 15-adjusting the bolt; 16-a snap ring; 17-a gasket; 18-a fixed ring;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in figures 1 to 7, a welding tool capable of adjusting the height of a spring lower support comprises a workpiece positioning part 1 and a tool mounting seat 2, and is characterized in that the workpiece positioning part 1 is mounted on the tool mounting seat 2, the workpiece positioning part 1 comprises a positioning base 3, the top of the positioning base 3 is provided with four positioning columns 5, the bottom of one positioning column 5 of the four positioning columns 5 is in threaded connection with a first adjusting block 8, the top of the positioning column 5 is in threaded connection with a second adjusting block 10, the upper end of the second adjusting block 10 is positioned in a fixing hole on the spring lower support, a first waist-shaped hole 7 is arranged on the positioning base 3 below the first adjusting block 8, the lower end of the positioning column 5 connected with the second adjusting block 10 is positioned in the first waist-shaped hole 7, the first adjusting block 8 is provided with a second waist-shaped hole 6, a fixing bolt 9 is arranged in the second waist-shaped hole 6, the first adjusting block 8 is fixed on, the other 5 lower extremes of three reference column all with 3 threaded connection of location base, and the upper end and the laminating of spring bottom surface of holding in the palm down, be equipped with location core 4 on the location base 3, the oil storage bucket lower extreme passes and holds in the palm behind the weld bond at middle part under the spring and overlaps on location core 4, be equipped with horizontal biax cylinder 11 on the location base 3, be equipped with pressure head 12 on the piston rod of biax cylinder 11, pressure head 12 is inconsistent with the oil storage bucket lateral wall, install on the location base 3 and circle round and compress tightly cylinder 13, it is equipped with horizontally presser foot 14 on the piston rod that compresses tightly cylinder 13 to circle round, the one end that presser foot 14 kept away from to circle and compress tightly cylinder 11 is equipped with the screw hole, and threaded.
4 lower extremes of location core are equipped with snap ring 16, and 4 bottoms of location core are equipped with the bolt hole, and 4 bottom surfaces of location core are laminated and are had packing ring 17, and packing ring 17 passes through the bolt fastening at 4 lower extremes of location core, and location core 4 passes through snap ring 16 and packing ring 17 joint on positioning base 3.
Be equipped with the recess on the location base 3, and the recess bottom is equipped with fixing hole No. one, in 4 lower extremes of location core stretched into fixing hole No. one, 16 cards of snap ring of location core 4 were on fixing hole No. one, and fixing hole's internal diameter is less than the external diameter of packing ring 17, be equipped with the external screw thread on the lateral wall of the recess on the location base 3, 2 top center department through-holes of frock mount pad are equipped with the internal thread, 2 top center department through-holes of frock mount pad and the recess threaded connection on the location base 3.
Be equipped with fixing hole No. two on the location base 3, the snap ring 16 card of location core 4 is on fixing hole No. two, and No. two fixing hole's internal diameter is less than the external diameter of packing ring 17, and 3 bottom surfaces of location base are equipped with and have internal screw thread solid fixed ring 18, and 2 upper portions of frock mount pad are equipped with the external screw thread, 2 upper portions of frock mount pad and solid fixed ring 18 threaded connection.
When the positioning device works, the workpiece positioning part 1 is positioned by depending on the inner diameter or the outer diameter and is arranged on the tool mounting seat 2. Only the workpiece positioning portion 2 needs to be replaced at the time of replacement. The four positioning columns 5 are used for axially positioning the spring lower support, and the axial height of the spring lower support can be adjusted by connecting the positioning columns 5 with the positioning base 3 through threads. The positioning core 4 is used for positioning the oil storage barrel, the double-shaft air cylinder 11 is used for compressing the side wall of the oil storage barrel, the rotary compressing air cylinder 13 is used for compressing the lower support of the spring, and the device is integrally arranged on the main shaft of the equipment, so that the positions of the oil storage barrel and the lower support of the spring relative to the main shaft of the equipment do not need to be independently adjusted, the workpiece positioning part 1 is an integrated unit, and the part is replaced during the process of replacement, so that the rapid production replacement is realized; the tool mounting seat 2 is of a hollow structure, is provided with an internal thread and an external thread simultaneously, and can be used for mounting the workpiece positioning parts 1 of two different structures.
The position of three reference column 5 is unchangeable for location base 3 in four reference columns 5, and the position of a reference column 5 for location base 3 can be adjusted, through adjusting the position of fixing bolt 9 in No. two waist shape hole 6, and then adjusts the position of reference column 5 be connected with adjusting block 8 to make No. two adjusting block 10 upper ends be located the fixed orifices on the support under the spring, the support is more firm under the fixed spring.
The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the invention, and all such modifications and variations are within the scope of the invention.
Claims (4)
1. A welding tool capable of adjusting the height of a lower support of a spring comprises a workpiece positioning portion (1) and a tool mounting seat (2), and is characterized in that the workpiece positioning portion (1) is mounted on the tool mounting seat (2), the workpiece positioning portion (1) comprises a positioning base (3), four positioning columns (5) are arranged at the top of the positioning base (3), a first adjusting block (8) is in threaded connection with the bottom of one positioning column (5) of the four positioning columns (5), a second adjusting block (10) is in threaded connection with the top of the positioning column (5), the upper end of the second adjusting block (10) is located in a fixing hole in the lower support of the spring, a first waist-shaped hole (7) is formed in the positioning base (3) below the first adjusting block (8), the lower end of the positioning column (5) connected with the second adjusting block (10) is located in the first waist-shaped hole (7), a second waist-shaped hole (6) is formed in the first, a fixing bolt (9) is arranged in a second waist-shaped hole (6), a first adjusting block (8) is fixed on a positioning base (3) by the fixing bolt (9), the lower ends of other three positioning columns (5) are in threaded connection with the positioning base (3), the upper ends of the other three positioning columns are attached to the bottom surface of a lower spring support, a positioning core (4) is arranged on the positioning base (3), the lower end of an oil storage barrel penetrates through a welding opening in the upper middle of the lower spring support and then is sleeved on the positioning core (4), a transverse double-shaft cylinder (11) is arranged on the positioning base (3), a pressure head (12) is arranged on a piston rod of the double-shaft cylinder (11), the pressure head (12) is abutted against the side wall of the oil storage barrel, a rotary pressing cylinder (13) is arranged on the positioning base (3), a horizontal pressure foot (14) is arranged on the piston rod of the rotary pressing cylinder, and an adjusting bolt (15) is arranged in the threaded hole, and the lower end of the adjusting bolt (15) is attached to the top surface of the lower spring support.
2. The tool capable of adjusting the height of the lower support of the spring for welding according to claim 1 is characterized in that a clamping ring (16) is arranged at the lower end of the positioning core (4), a bolt hole is formed in the bottom of the positioning core (4), a gasket (17) is attached to the bottom surface of the positioning core (4), the gasket (17) is fixed to the lower end of the positioning core (4) through a bolt, and the positioning core (4) is clamped on the positioning base (3) through the clamping ring (16) and the gasket (17).
3. The tool capable of adjusting the height of the lower support of the spring for welding according to claim 2, is characterized in that a groove is formed in the positioning base (3), a first fixing through hole is formed in the bottom of the groove, the lower end of the positioning core (4) extends into the first fixing through hole, a snap ring (16) of the positioning core (4) is clamped on the first fixing through hole, the inner diameter of the first fixing through hole is smaller than the outer diameter of the gasket (17), external threads are formed in the outer side wall of the groove in the positioning base (3), internal threads are formed in a through hole in the center of the top of the tool mounting seat (2), and the through hole in the center of the top of the tool mounting seat (2) is in threaded connection with the groove in the positioning.
4. The tool for welding with the adjustable height of the lower support of the spring according to claim 2, wherein a second fixing through hole is formed in the positioning base (3), the snap ring (16) of the positioning core (4) is clamped on the second fixing through hole, the inner diameter of the second fixing through hole is smaller than the outer diameter of the gasket (17), a fixing ring (18) with an internal thread is arranged on the bottom surface of the positioning base (3), an external thread is formed in the upper portion of the tool mounting seat (2), and the upper portion of the tool mounting seat (2) is in threaded connection with the fixing ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911163145.2A CN110757068B (en) | 2019-11-25 | 2019-11-25 | Welding tool capable of adjusting height of spring lower support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911163145.2A CN110757068B (en) | 2019-11-25 | 2019-11-25 | Welding tool capable of adjusting height of spring lower support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110757068A true CN110757068A (en) | 2020-02-07 |
| CN110757068B CN110757068B (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911163145.2A Active CN110757068B (en) | 2019-11-25 | 2019-11-25 | Welding tool capable of adjusting height of spring lower support |
Country Status (1)
| Country | Link |
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| CN (1) | CN110757068B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021217904A1 (en) * | 2020-04-26 | 2021-11-04 | 西格迈股份有限公司 | Positioning apparatus for welding of spring disc of shock absorber for automobile |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203817820U (en) * | 2014-03-20 | 2014-09-10 | 南车戚墅堰机车车辆工艺研究所有限公司 | Positioning clamping tool for bottom scraping of gear box |
| CN104084734A (en) * | 2014-07-04 | 2014-10-08 | 天津天德减震器有限公司 | Adjustable tool for welding lower spring support |
| CN203863310U (en) * | 2014-05-16 | 2014-10-08 | 天合富奥汽车安全系统（长春）有限公司 | Assembling tool for front sliding column assembly |
| CN204019024U (en) * | 2014-07-04 | 2014-12-17 | 天津天德减震器有限公司 | Absorber spring subiculum welding tooling |
| CN107984147A (en) * | 2017-12-21 | 2018-05-04 | 株洲天自动焊接装备有限公司 | A kind of adjustable positioning device |
| CN108188797A (en) * | 2018-03-15 | 2018-06-22 | 合肥达因汽车空调有限公司 | A kind of boring machining fixture of automobile air-conditioning compressor cylinder bodies |
| CN108356468A (en) * | 2018-04-18 | 2018-08-03 | 山推工程机械股份有限公司 | Guide wheel welding group is to frock |
| CN211465280U (en) * | 2019-11-25 | 2020-09-11 | 天津天德减震器有限公司 | Welding tool capable of adjusting height of lower support of spring |
-
2019
- 2019-11-25 CN CN201911163145.2A patent/CN110757068B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203817820U (en) * | 2014-03-20 | 2014-09-10 | 南车戚墅堰机车车辆工艺研究所有限公司 | Positioning clamping tool for bottom scraping of gear box |
| CN203863310U (en) * | 2014-05-16 | 2014-10-08 | 天合富奥汽车安全系统（长春）有限公司 | Assembling tool for front sliding column assembly |
| CN104084734A (en) * | 2014-07-04 | 2014-10-08 | 天津天德减震器有限公司 | Adjustable tool for welding lower spring support |
| CN204019024U (en) * | 2014-07-04 | 2014-12-17 | 天津天德减震器有限公司 | Absorber spring subiculum welding tooling |
| CN107984147A (en) * | 2017-12-21 | 2018-05-04 | 株洲天自动焊接装备有限公司 | A kind of adjustable positioning device |
| CN108188797A (en) * | 2018-03-15 | 2018-06-22 | 合肥达因汽车空调有限公司 | A kind of boring machining fixture of automobile air-conditioning compressor cylinder bodies |
| CN108356468A (en) * | 2018-04-18 | 2018-08-03 | 山推工程机械股份有限公司 | Guide wheel welding group is to frock |
| CN211465280U (en) * | 2019-11-25 | 2020-09-11 | 天津天德减震器有限公司 | Welding tool capable of adjusting height of lower support of spring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021217904A1 (en) * | 2020-04-26 | 2021-11-04 | 西格迈股份有限公司 | Positioning apparatus for welding of spring disc of shock absorber for automobile |
| CN113618315A (en) * | 2020-04-26 | 2021-11-09 | 西格迈股份有限公司 | Welding prepositioning device and welding method for spring disc of automobile shock absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110757068B (en) | 2024-05-28 |
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