CN107931934B - Clamp tool for welding lifting ring and oil cylinder bottom cover - Google Patents
Clamp tool for welding lifting ring and oil cylinder bottom cover Download PDFInfo
- Publication number
- CN107931934B CN107931934B CN201711432821.2A CN201711432821A CN107931934B CN 107931934 B CN107931934 B CN 107931934B CN 201711432821 A CN201711432821 A CN 201711432821A CN 107931934 B CN107931934 B CN 107931934B
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- Prior art keywords
- lifting ring
- oil cylinder
- adjusting
- blocks
- block
- 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 22
- 239000006096 absorbing agent Substances 0.000 abstract description 6
- 230000035939 shock Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 description 19
- 238000003860 storage Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing 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)
- Load-Engaging Elements For Cranes (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention belongs to the technical field of welding of shock absorbers, and particularly relates to a fixture tool for welding a lifting ring and a bottom cover of an oil cylinder. The fixture tool comprises a base, wherein a long oval groove is formed in the bottom of the base, a sliding groove is formed in the upper portion of the base, a lifting ring up-down adjusting block, an oil cylinder self-centering suction block and an oil cylinder adjusting block are movably connected to the base, 2 cylindrical guide rods are fixed to the lifting ring up-down adjusting block, the cylindrical guide rods are connected with lifting ring front-back adjusting blocks, long grooves are formed in the bottoms of the lifting ring front-back adjusting blocks, and the lifting ring left-right adjusting suction block is clamped in the long grooves and slides left-right along the long grooves. The fixture tool is ingenious in design and wide in application range, the center of the lifting ring and the center of the oil cylinder can be guaranteed to coincide through adjusting the vertical, horizontal, front and back positions of the V-shaped positioning block after the oil cylinders and the lifting ring with different lengths and diameters are placed in the fixture tool, the positioning axis is accurate, the fixture tool is convenient to move, the working efficiency is greatly improved, and the enterprise cost is reduced.
Description
Technical Field
The invention belongs to the technical field of welding of shock absorbers, and particularly relates to a fixture tool for welding a lifting ring and a bottom cover of an oil cylinder.
Background
The shock absorber is a necessary component of an automobile, and the update speed of new products in the automobile industry is high at present, so that the shock absorber is required to adapt to the development speed of the automobile industry, and more new products are continuously updated and developed. With the increase of product types, the increase of the number of the tool clamps is brought. The special line production can be established for large-quantity products, only a plurality of products can be produced in a collinear way for small-quantity products, if each product adopts a special fixture, the problems of fixture management, storage, online replacement and the like can be brought, if the adjustable fixture is made, different models can be used universally, and the adjustable fixture can be suitable for welding cylinder bottom covers and hanging rings with different diameters only by fine adjustment, so that the problems are solved.
The patent with the bulletin number of CN202622165U discloses a welding projection welding machine for automobile shock absorber parts, which comprises a projection welding machine and a clamp arranged on the projection welding machine, wherein the clamp comprises an upper clamp, a lower clamp and an adjusting mechanism, the upper clamp comprises a fixed plate, a fixed block and a lifting ring positioning shaft, the lower clamp is positioned below the upper clamp and comprises a fixed block lower plate and a lower fixed block, the adjusting mechanism is arranged under the lower clamp, but the device cannot realize automatic accurate positioning of lifting rings and oil cylinders with different diameters, and the efficiency is low during welding.
The patent with the publication number of CN202240302U discloses a double-sided arc welding clamp for a shock absorber oil storage cylinder and a lifting ring, which is provided with a clamp bottom plate, wherein a lifting ring positioning block and an oil storage cylinder positioning block are arranged on the clamp bottom plate, one end of the bottom plate of the clamp is provided with a jacking cylinder, the lifting ring positioning block is provided with a V-shaped positioning groove, the V-shaped positioning groove is inlaid with a magnet, the oil storage cylinder positioning block is provided with the V-shaped positioning groove, the extending end of the jacking cylinder is provided with an oil storage cylinder jacking pressure head, the front end of the jacking pressure head is provided with a positioning boss matched with an inner hole of the oil storage cylinder, but the jacking block is required to be additionally arranged, the movement is inconvenient, the device cannot weld lifting rings and oil cylinders with different diameters, the application range is narrow, and the adjustment is inconvenient.
Disclosure of Invention
In view of the defects of the prior art, the invention provides a fixture tool for welding a lifting ring and an oil cylinder bottom cover, which solves the technical problems of more types of existing fixtures and large workload of storage management and online replacement and debugging.
The technical scheme adopted by the invention is as follows: the utility model provides a fixture tool for welding rings and cylinder bottom covers, includes the base, the bottom of base is equipped with oblong slot, the upper portion of base is equipped with the spout, from high to low rings up-and-down regulating block, cylinder self-centering inhale tight piece and cylinder regulating block of arranging on the spout, rings up-and-down regulating block the cylinder self-centering inhale tight piece with regulating block swing joint is in on the base and follow the spout reciprocates, be fixed with 2 cylindrical guide arms on the rings up-and-down regulating block, be connected with rings front-and-back regulating block on the cylindrical guide arm, rings front-and-back regulating block is followed cylindrical guide arm slides, rings front-and-back regulating block's bottom is equipped with the elongated slot, rings left-and-right regulating inhale tight piece card in the elongated slot and along elongated slot side-to-side, rings front-and-back regulating block with rings left-and-right regulating inhale tight piece and through 2 bolted connection.
Further, the number of the oblong grooves is 2.
Further, the number of the self-centering suction blocks of the oil cylinder is 2.
Further, the cylinder self-centering suction block and the left-right adjusting suction block of the lifting ring are respectively provided with a V-shaped groove, and magnets are embedded in the V-shaped grooves.
Further, the side ends of the front and rear adjusting blocks of the hanging ring are respectively provided with a locking knob.
Further, 2 threaded holes are formed in the bottoms of the front adjusting block and the rear adjusting block of the lifting ring, one end of the bolt penetrates through the left adjusting and right adjusting suction block of the lifting ring, external threads are formed in the other end of the bolt, and the external threads are connected with the internal threads of the threaded holes in a matched mode.
Compared with the prior art, the invention has the following beneficial effects: a fixture tool for welding a lifting ring and an oil cylinder bottom cover, wherein: the base plays a supporting role on the whole device, and the long elliptic groove at the bottom of the base can adjust the position of the base, so that the position of the whole fixture tool is adjusted; the spout on base upper portion can let the rings that connect on the spout inhale tight piece and hydro-cylinder regulating block from the centering and reciprocate along the spout, makes things convenient for rings and hydro-cylinder device's regulation, rings up-and-down regulating block can carry out upper and lower position adjustment to rings, the hydro-cylinder is inhaled tight piece from the centering and is carried out accurate positioning to the hydro-cylinder and inhale tight cylinder, the hydro-cylinder regulating block can adjust the hydro-cylinder body and reciprocate, thereby rings fore-and-aft regulating block slides along cylindrical guide arm and control rings's fore-and-aft movement, rings fore-and-aft regulating block's bottom is equipped with the elongated slot, rings control inhale tight piece card in the elongated slot and follow elongated slot side-to-side, and 2 bolts are adjusted rings control and inhale tight piece and rings fore-and-aft regulating block both ends and are fixed, prevent that rings control from inhaling tight piece from falling from rings fore-and-regulating block.
The number of the long oval grooves is 2, the position of the whole base can be adjusted more conveniently, the 2 oil cylinders can be positioned more accurately by the self-centering suction block, the V-shaped grooves of the self-centering suction block can be centered by the oil cylinders, the magnet is embedded in the V-shaped grooves to adsorb the oil cylinders, the oil cylinders are clamped, the suction blocks can be regulated to suck the lifting rings left and right, the lifting rings can be controlled to move left and right through the bottom sliding grooves, the side parts of the front and rear lifting rings are respectively provided with locking knobs to respectively control the locking of the front and rear lifting rings, the internal threads of the threaded holes in the bottoms of the front and rear lifting rings are matched with the external threads of bolts, and when the lifting rings need to be moved left and right, the screwed threads can be loosened, so that the suction blocks can be regulated left and right along the sliding grooves. The fixture tool is ingenious in design, the tool fixing base is uniform in specification, the device is wide in application range, after the oil cylinders and lifting rings with different lengths and diameters are placed in the fixture tool, the center of the lifting ring and the center of the oil cylinder can be guaranteed to coincide only by adjusting the vertical, horizontal, front and back positions of the V-shaped positioning block, and the positioning axis is accurate. The oil cylinder and the hanging ring are placed in the fixture tool and are adsorbed on the fixture tool by the powerful magnet without additionally adding a pressing device, and the fixture tool is convenient to move, so that the working efficiency is greatly improved, and the enterprise cost is reduced.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1: the structure side view structure diagram of the invention;
Fig. 2: the structure of the invention is a front view structure diagram.
Detailed Description
For a better understanding of the present invention, the following examples are set forth to further illustrate the invention, but are not to be construed as limiting the invention. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced without one or more of these details.
Example 1
As shown in fig. 1, a fixture for welding a lifting ring and an oil cylinder bottom cover comprises a base 1, a long oval groove 2 is formed in the bottom of the base 1, a sliding groove 3 is formed in the upper portion of the base 1, a lifting ring up-down adjusting block 4, an oil cylinder self-centering tightening block 5 and an oil cylinder adjusting block 6 are arranged on the sliding groove 3 from high to low, and the lifting ring up-down adjusting block 4, the oil cylinder self-centering tightening block 5 and the adjusting block 6 are movably connected to the base 1 and move up and down along the sliding groove 3. The sliding groove 3 provides a space for the lifting ring up-down adjusting block 4, the oil cylinder self-centering suction block 5 and the oil cylinder adjusting block 6 to move up and down.
The number of the long elliptic grooves 2 is 2, so that the position of the base 1 can be adjusted more conveniently, the base 1 can be fixed in a device needing to be fixed through the combination of bolts and nuts, the whole fixture tool can be moved more conveniently, and the welding of the lifting ring and the bottom cover of the oil cylinder is facilitated.
Example 2
Example 2 is a modification of example 1, differing from example 1 in that: the lifting ring up-down adjusting block 4 is fixedly provided with 2 cylindrical guide rods 7, the cylindrical guide rods 7 are connected with lifting ring front-back adjusting blocks 11, and the lifting ring front-back adjusting blocks 11 slide along the cylindrical guide rods 7.
The lateral ends of the front and rear adjusting blocks 11 of the hanging ring are respectively provided with a front locking knob 9 and a rear locking knob 10. After the front locking knob 9 and the rear locking knob 10 are loosened. Because the inside of the front and back adjusting block 11 of the lifting ring is a unthreaded hole, the front and back adjusting block 11 of the lifting ring can be slightly pushed or pulled out along the cylindrical guide rod 7 according to the position of the lifting ring, and the front and back adjusting block 11 of the lifting ring can slide back and forth on the cylindrical guide rod 7, so that the front and back movement is realized.
Example 3
As shown in fig. 2, example 3 is a modification of example 2, and differs from example 2 in that: the bottom of the lifting ring front-rear adjusting block 11 is provided with a long groove 15, the lifting ring left-right adjusting suction block 8 is clamped in the long groove 15 and slides left and right along the long groove 15, and the lifting ring front-rear adjusting block 11 is connected with the lifting ring left-right adjusting suction blocks 8 through bolts 14, and the left and right of the bolts are respectively 1.
The lifting ring front and rear adjusting block 11 bottom is equipped with the screw hole, the one end of bolt link up the lifting ring is controlled to be adjusted and is inhaled tight piece 8, the other end is equipped with the external screw thread, the external screw thread with the internal screw thread fit connection of screw hole. Therefore, when the left and right directions of the lifting ring are required to be adjusted, the bolt 14 is unscrewed, the locking knob is unscrewed, the lifting ring is pushed left and right to adjust the left and right of the suction block 8 to slide left and right along the long groove 15, and the locking knob is screwed after the lifting ring is moved to a proper position.
The lifting ring is provided with a V-shaped groove 12 on the left and right adjusting suction block 8, a magnet 13 is embedded in the V-shaped groove 12, the V-shaped groove 12 can center the lifting ring, the magnet 13 can adsorb the lifting ring, and the precise positioning of the lifting ring is realized through the lifting ring front and back adjusting block 11, the lifting ring left and right adjusting suction block 8 and the lifting ring up and down adjusting block 4.
Example 4
Example 4 is a modification of example 3, differing from example 3 in that: the self-centering suction block 5 of the oil cylinder is provided with a V-shaped groove, and the V-shaped groove is inlaid with a magnet, so that the centering of the oil cylinder is realized through the V-shaped groove, and the oil cylinder is sucked tightly through the magnet inlaid in the V-shaped groove.
The number of the self-centering suction blocks 5 of the oil cylinder is 2, so that the oil cylinder can be clamped while being centered, the accurate positioning of the oil cylinder is ensured, and the oil cylinders with different diameters and different lengths can be automatically and accurately positioned and fixed without additionally adding a compacting device.
Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present invention without departing from the spirit and scope of the technical solution of the present invention.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The fixture tool for welding the lifting ring and the oil cylinder bottom cover comprises a base and is characterized in that an oblong groove is formed in the bottom of the base, a sliding groove is formed in the upper portion of the base, lifting ring up-down adjusting blocks, oil cylinder self-centering sucking blocks and oil cylinder adjusting blocks are arranged on the sliding groove from high to low, the lifting ring up-down adjusting blocks, the oil cylinder self-centering sucking blocks and the adjusting blocks are movably connected to the base and move up and down along the sliding groove, 2 cylindrical guide rods are fixed on the lifting ring up-down adjusting blocks, lifting ring front-back adjusting blocks are connected to the cylindrical guide rods, the lifting ring front-back adjusting blocks slide along the cylindrical guide rods, long grooves are formed in the bottom of the lifting ring front-back adjusting blocks, the lifting ring left-right adjusting sucking blocks are clamped in the long grooves and slide left-right along the long grooves, and the lifting ring front-back adjusting blocks and the lifting ring left-right adjusting sucking blocks are connected through 2 bolts;
V-shaped grooves are formed in the self-centering suction block of the oil cylinder and the left and right adjusting suction block of the lifting ring, and magnets are embedded in the V-shaped grooves;
The lifting ring is characterized in that 2 threaded holes are formed in the bottoms of the front adjusting block and the rear adjusting block of the lifting ring, one end of each bolt penetrates through the left adjusting and right adjusting suction block of the lifting ring, an external thread is arranged at the other end of each bolt, and the external thread is connected with the internal thread of each threaded hole in a matched mode.
2. The fixture for welding the lifting ring and the bottom cover of the oil cylinder as claimed in claim 1, wherein the number of the long elliptical grooves is 2.
3. The fixture for welding the lifting ring and the bottom cover of the oil cylinder as claimed in claim 1, wherein the number of the self-centering suction blocks of the oil cylinder is 2.
4. The fixture for welding the lifting ring and the bottom cover of the oil cylinder as set forth in claim 1, wherein the side ends of the front and rear adjusting blocks of the lifting ring are respectively provided with a locking knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432821.2A CN107931934B (en) | 2017-12-26 | 2017-12-26 | Clamp tool for welding lifting ring and oil cylinder bottom cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432821.2A CN107931934B (en) | 2017-12-26 | 2017-12-26 | Clamp tool for welding lifting ring and oil cylinder bottom cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107931934A CN107931934A (en) | 2018-04-20 |
| CN107931934B true CN107931934B (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711432821.2A Active CN107931934B (en) | 2017-12-26 | 2017-12-26 | Clamp tool for welding lifting ring and oil cylinder bottom cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107931934B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037180A (en) * | 2018-10-11 | 2020-04-21 | 华东交通大学 | Method for improving welding tightness of oil storage cylinder of shock absorber |
| CN109623242B (en) * | 2018-12-29 | 2024-03-29 | 珠海市业成轨道交通设备科技有限公司 | Assembly welding fixture for piston rod of oil pressure shock absorber of ring structure for high-speed motor train |
| CN110587170B (en) * | 2019-08-09 | 2024-05-03 | 浙江绿嘉壹智能悬架有限公司 | Welding mechanism with welding leakage detection function |
| CN111545974A (en) * | 2020-05-30 | 2020-08-18 | 山东瀚业机械有限公司 | Welding pressure head |
| CN111545973A (en) * | 2020-05-30 | 2020-08-18 | 山东瀚业机械有限公司 | Welding device |
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2017
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| Publication number | Publication date |
|---|---|
| CN107931934A (en) | 2018-04-20 |
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