CN110757068B - Welding tool capable of adjusting height of spring lower support - Google Patents
Welding tool capable of adjusting height of spring lower support Download PDFInfo
- Publication number
- CN110757068B CN110757068B CN201911163145.2A CN201911163145A CN110757068B CN 110757068 B CN110757068 B CN 110757068B CN 201911163145 A CN201911163145 A CN 201911163145A CN 110757068 B CN110757068 B CN 110757068B
- Authority
- CN
- China
- Prior art keywords
- positioning
- hole
- fixing
- lower support
- tool mounting
- 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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- 238000003466 welding Methods 0.000 title claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
Landscapes
- 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 spring lower support, 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 compression cylinder is arranged on a positioning base, and a horizontal presser foot is arranged on the piston rod of the rotary compression cylinder. The invention can adjust the height of the spring lower support, can clamp the spring lower support and the oil storage barrel at the same time, has the characteristics of high efficiency, reliability and high repeated positioning precision, in addition, the invention consists of a tool mounting seat and a workpiece positioning part, the workpiece positioning part is in threaded connection with the tool mounting seat by means of the inner diameter or the outer diameter, thereby completing the positioning, the positions of the oil storage barrel and the spring lower support relative to a main shaft of the equipment do not need to be independently adjusted, the workpiece positioning part is an integrated unit, and the part is replaced during the production replacement, thereby realizing the rapid production replacement; the tool mounting seat adopts a hollow structure and is provided with an internal thread and an external thread simultaneously, and workpiece positioning parts with two different structures can be mounted.
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 spring lower support.
Background
The size difference of the column type shock absorber adopted by the passenger car is large, the length of the column type shock absorber is 300-600mm, the diameter of the oil storage barrel is 40-56mm, and the spring tray is 100-300mm. Because the shock absorber is different in size, the positioning parts of the oil storage barrel and the tray are in split structures and are independently arranged on equipment. The positions of the oil storage barrel and the spring tray relative to the main shaft of the equipment (the tool mounting seat) need to be independently adjusted during welding and production replacement. A great deal of manual time is wasted to adjust the axial size of each point of the tray relative to the oil storage barrel during each production change.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a welding tool capable of adjusting the height of a spring lower support.
The invention adopts the following technical scheme to realize the aim: the utility model provides a frock is used in welding of adjustable spring lower support height, including work piece location portion and frock mount pad, its characterized in that, work piece location portion installs on the frock mount pad, work piece location portion includes the positioning base, the positioning base top is equipped with four reference columns, one reference column bottom threaded connection in four reference columns has a reference column adjusting block, and reference column top threaded connection has No. two adjusting blocks, no. two adjusting block upper ends are located the fixed orifices on the spring lower support, be equipped with a kidney-shaped hole on the positioning base of No. one adjusting block below, and be equipped with No. two kidney-shaped holes on the reference column lower extreme that is connected with No. two adjusting blocks is located a kidney-shaped hole, no. two kidney-shaped downthehole is equipped with fixing bolt, fixing bolt fixes a reference column lower extreme on the positioning base, three reference column lower extreme all with positioning base threaded connection in addition, and the upper end holds in the palm the bottom surface laminating under with the spring, be equipped with the location core on the positioning base, the oil storage bucket lower extreme passes the welding mouth of middle part under holding in the palm under the spring and overlaps on the location core, be equipped with horizontal biax cylinder on the positioning base, be equipped with the pressure head on the piston rod of biax cylinder, the pressure head is inconsistent with oil storage bucket lateral wall, install the compression cylinder that circles round on the positioning base, be equipped with horizontal presser foot on the piston rod of compression cylinder that circles round, the one end that the compression cylinder was kept away from to the presser foot is equipped with the screw hole, and adjusting bolt is installed to threaded hole, the lower extreme and the spring of adjusting bolt hold in the palm the top surface laminating under.
The lower end of the positioning core is provided with a clamping 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 clamping ring and the gasket.
The positioning base is provided with a groove, the bottom of the groove is provided with a first fixing through hole, the lower end of the positioning core extends into the first fixing through hole, the clamping ring of the positioning core 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, the outer side wall of the groove on the positioning base is provided with an external thread, the through hole in the center of the top of the tool mounting base is provided with an internal thread, and the through hole in the center of the top of the tool mounting base is in threaded connection with the groove on the positioning base.
The positioning base is provided with a second fixing through hole, the clamping ring of the positioning core 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, the bottom surface of the positioning base is provided with a fixing ring with an internal thread, the upper part of the tool mounting base is provided with an external thread, and the upper part of the tool mounting base is in threaded connection with the fixing ring.
The beneficial effects of the invention are as follows: the invention can adjust the height of the spring lower support, can clamp the spring lower support and the oil storage barrel at the same time, has the characteristics of high efficiency, reliability and high repeated positioning precision, in addition, the invention consists of a tool mounting seat and a workpiece positioning part, the workpiece positioning part is in threaded connection with the tool mounting seat by means of the inner diameter or the outer diameter, thereby completing the positioning, the positions of the oil storage barrel and the spring lower support relative to a main shaft of the equipment do not need to be independently adjusted, the workpiece positioning part is an integrated unit, and the part is replaced during the production replacement, thereby realizing the rapid production replacement; the tool mounting seat adopts a hollow structure and is provided with an internal thread and an external thread simultaneously, and workpiece positioning parts with two different structures can be mounted.
The beneficial effects of the invention are as follows: the invention can adjust the height of the spring lower support, can clamp the spring lower support and the oil storage barrel at the same time, has the characteristics of high efficiency, reliability and high repeated positioning precision, in addition, the invention consists of a tool mounting seat and a workpiece positioning part, the workpiece positioning part is in threaded connection with the tool mounting seat by means of the inner diameter or the outer diameter, thereby completing the positioning, the positions of the oil storage barrel and the spring lower support relative to a main shaft of the equipment do not need to be independently adjusted, the workpiece positioning part is an integrated unit, and the part is replaced during the production replacement, thereby realizing the rapid production replacement; the tool mounting seat adopts a hollow structure and is provided with an internal thread and an external thread simultaneously, and workpiece positioning parts with two different structures can be mounted.
Drawings
FIG. 1 is a schematic view of a structure of a workpiece positioning portion;
FIG. 2 is a top view of a workpiece positioning portion;
FIG. 3 is a schematic structural view of a tooling mount;
FIG. 4 is a schematic view of the internal threaded connection of the locating core and the workpiece locating portion;
FIG. 5 is an internal schematic view of the internal threaded connection of the locating core and the workpiece locating portion;
FIG. 6 is a schematic view of an external threaded connection of a locating core and a workpiece locating portion;
FIG. 7 is an internal schematic view of an externally threaded connection of a locating core and a workpiece locating portion;
In the figure: 1-a workpiece positioning part; 2-a tool mounting seat; 3-positioning a base; 4-positioning the core; 5-positioning columns; 6-a second kidney-shaped hole; 7-a first kidney-shaped hole; 8-a first adjusting block; 9-fixing bolts; 10-a second adjusting block; 11-a double-shaft cylinder; 12-pressing head; 13-a rotary compaction cylinder; 14-presser feet; 15-adjusting bolts; 16-snap ring; 17-washers; 18-a fixing ring;
the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Detailed Description
The invention is further illustrated by the following examples:
As shown in fig. 1 to 7, a tool for welding with adjustable spring lower support height 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, four positioning posts 5 are arranged at the top of the positioning base 3, one positioning post 5 of the four positioning posts 5 is connected with a first positioning block 8 in a threaded manner, the top of the positioning post 5 is connected with a second positioning block 10 in a threaded manner, the upper end of the second positioning block 10 is positioned in a fixed hole on a spring lower support, the lower end of the positioning post 5 below the first positioning block 8 is positioned in a first kidney-shaped hole 7, the lower end of the positioning post 5 connected with the second positioning block 10 is positioned in a first kidney-shaped hole 7, a second kidney-shaped hole 6 is internally provided with a fixing bolt 9, the first positioning block 8 is fixed on the positioning base 3 by the fixing bolt 9, the lower end of the third positioning post 5 is connected with the positioning base 3 in a threaded manner, the upper end of the lower end of the positioning post is attached to the spring lower support by the screw, the upper end of the cylinder core pressing cylinder is attached to the lower support 3, the upper end of the cylinder pressing cylinder is provided with a cylinder pressing cylinder 13, the cylinder pressing cylinder 13 is arranged on the cylinder 13, and the cylinder pressing cylinder 13 is provided with a cylinder pressing cylinder 13, and the cylinder pressing cylinder 13 is provided with a cylinder 13.
The lower extreme of location core 4 is equipped with snap ring 16, and location core 4 bottom is equipped with the bolt hole, and location core 4 bottom surface laminating has packing ring 17, and packing ring 17 passes through the bolt fastening at location core 4 lower extreme, and location core 4 passes through snap ring 16 and packing ring 17 joint on location base 3.
The positioning base 3 is provided with a groove, the bottom of the groove is provided with a first fixing through hole, the lower end of the positioning core 4 stretches into the first fixing through hole, the clamping 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, the outer side wall of the groove on the positioning base 3 is provided with external threads, the through hole in the center of the top of the tool mounting seat 2 is provided with internal threads, and the through hole in the center of the top of the tool mounting seat 2 is in threaded connection with the groove on the positioning base 3.
The positioning base 3 is provided with a second fixing through hole, the clamping 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, the bottom surface of the positioning base 3 is provided with a fixing ring 18 with internal threads, the upper part of the tool mounting seat 2 is provided with external threads, and the upper part of the tool mounting seat 2 is in threaded connection with the fixing ring 18.
When the tool works, the workpiece positioning part 1 is positioned by means of 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 production 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 through threaded connection of the positioning columns 5 and the positioning base 3. 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 spring lower support, and the device is integrally arranged on the main shaft of the equipment, so that the positions of the oil storage barrel and the spring lower support 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 replacement of the product, so that the quick replacement of the product is realized; the tool mounting seat 2 adopts a hollow structure and is provided with an internal thread and an external thread, and the workpiece positioning part 1 with two different structures can be mounted.
The positions of three locating columns 5 in the four locating columns 5 relative to the locating base 3 are unchanged, the position of one locating column 5 relative to the locating base 3 can be adjusted, the positions of the locating columns 5 connected with the first adjusting block 8 are adjusted by adjusting the positions of the fixing bolts 9 in the second kidney-shaped holes 6, and accordingly the upper ends of the second adjusting block 10 are located in the fixing holes on the spring lower support, and the fixed spring lower support is firmer.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the invention, or applied directly to other applications without modification, within the scope of the invention.
Claims (1)
1. The utility model provides a frock is used in welding of adjustable spring lower support height, including work piece location portion (1) and frock mount pad (2), a serial communication port, work piece location portion (1) is installed on frock mount pad (2), work piece location portion (1) is including positioning base (3), positioning base (3) top is equipped with four reference column (5), one reference column (5) bottom threaded connection in four reference column (5) has a reference column adjusting block (8), and reference column (5) top threaded connection has No. two adjusting block (10), no. two adjusting block (10) upper end is located the fixed orifices on the spring lower support, be equipped with waist shape hole (7) on positioning base (3) of No. one adjusting block (8) below, and be equipped with waist shape hole (6) No. two on adjusting block (8) in waist shape hole (7) of No. one, be equipped with fixing bolt (9) in waist shape hole (6), fixing bolt (9) are equipped with one reference column (8) and are fixed in a reference column (3) on the upper end and lower support base (3) of a reference column lower side, the upper end and lower end of holding in the palm (3) are equipped with one's lower die joint, and the upper end is equipped with one and lower die core barrel (4) is equipped with and holds in the middle part of the upper and lower die joint of the upper die pad (3), a transverse double-shaft air cylinder (11) is arranged on the positioning base (3), a pressure head (12) is arranged on a piston rod of the double-shaft air cylinder (11), the pressure head (12) is in contact with the side wall of the oil storage barrel, a rotary pressing air cylinder (13) is arranged on the positioning base (3), a horizontal presser foot (14) is arranged on a piston rod of the rotary pressing air cylinder (13), one end, far away from the rotary pressing air cylinder (13), of the presser foot (14) is provided with a threaded hole, an adjusting bolt (15) is arranged in the threaded hole, and the lower end of the adjusting bolt (15) is attached to the lower supporting top surface of the spring;
the lower end of the positioning core (4) is provided with a clamping ring (16), the bottom of the positioning core (4) is provided with a bolt hole, the bottom surface of the positioning core (4) is attached with a gasket (17), the gasket (17) is fixed at 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);
The positioning base (3) is provided with a groove, the bottom of the groove is provided with a first fixing through hole, the lower end of the positioning core (4) stretches into the first fixing through hole, a clamping 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), the outer side wall of the groove on the positioning base (3) is provided with an external thread, the through hole at the center of the top of the tool mounting base (2) is provided with an internal thread, and the through hole at the center of the top of the tool mounting base (2) is in threaded connection with the groove on the positioning base (3);
The positioning base (3) is provided with a second fixing through hole, a clamping 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), the bottom surface of the positioning base (3) is provided with a fixing ring (18) with internal threads, the upper portion of the tool mounting seat (2) is provided with external threads, 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 CN110757068A (en) | 2020-02-07 |
| CN110757068B true CN110757068B (en) | 2024-05-28 |
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ID=69339220
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 |
|---|---|
| CN (1) | CN110757068B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618315B (en) * | 2020-04-26 | 2023-05-12 | 西格迈股份有限公司 | Automobile shock absorber spring disc welding pre-positioning device and welding method |
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| 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 |
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| Publication number | Publication date |
|---|---|
| CN110757068A (en) | 2020-02-07 |
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