CN113084423A - Telescopic boom forklift frame tailor-welding positioning tool clamp - Google Patents
Telescopic boom forklift frame tailor-welding positioning tool clamp Download PDFInfo
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- CN113084423A CN113084423A CN202110346842.2A CN202110346842A CN113084423A CN 113084423 A CN113084423 A CN 113084423A CN 202110346842 A CN202110346842 A CN 202110346842A CN 113084423 A CN113084423 A CN 113084423A
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to a splicing welding positioning tool fixture for a forklift frame with a telescopic arm, which comprises a base, a main positioning seat and a positioning seat, wherein the surface where the end parts of a plurality of supporting columns are positioned is matched with the integral outline of the bottom of the frame and can enable the frame to be integrally horizontal; still include vice fixing base, upper portion is provided with one-time tailor-welding locating shaft. By adopting the technical scheme, the accuracy and precision of the splicing size can be ensured; meanwhile, welding seams of accessories can be welded in a tool clamping state during splicing, welding deformation is reduced to a great extent, and production efficiency and product quality are improved to a great extent. By adopting the technical scheme, each large part can be welded in a tool clamping state, so that standard parts can be directly used for tailor-welding, the correctness and accuracy of the dimension of the tailor-made work can be ensured, and the requirement on the product quality is well met.
Description
Technical Field
The invention relates to the field of ultra-large workpiece splicing and ultra-high power welding tool fixtures, in particular to a telescopic boom forklift frame splicing and welding positioning tool fixture.
Background
At present, a plurality of parts of ultra-large engineering machinery are required to be formed by mutually welding a plurality of steel parts in the production and manufacturing process, the requirement on the shape of each part and the accuracy of holes and angles on the parts by the large engineering machinery parts is very high, the condition that the steel cannot meet the technological requirement due to dislocation and deformation caused by high temperature of a welding point part during welding at ultra-high power is considered, a general machining mode is that a steel profile part with the size larger than the technological requirement is welded on a main part during machining, then the main part is hoisted to an ultra-large milling machine through an integral welding part to be machined to reach the standard welding part with the technological requirement size, and the ultra-large workpiece after welding needs the ultra-large milling machine to correspondingly operate, the operation is very complex, and the requirement is very high.
When the large-scale mechanical parts are manufactured by adopting the above method, the processing difficulty is very large and the requirements on processing equipment are very high no matter the large-scale mechanical parts are manufactured by adopting the common processing method, the common processing method needs more hands and is easy to make mistakes, and meanwhile, the errors of the marking can also cause various interferences to the parts in the splicing process, so the efficiency is very low, large errors often occur, and the construction process has high safety risks. The invention mainly relates to a 10K telescopic arm forklift which is ultra-large equipment used for transporting, loading and unloading port container goods, and the working weight of the forklift is often up to 100 tons.
Disclosure of Invention
The invention aims to provide a splicing welding positioning tool fixture for a telescopic arm forklift frame, which is convenient for a large-scale splicing process, and is used for solving the problem of inconvenient welding in the welding of large-scale splicing welding parts and the problem of milling the large-scale splicing welding parts to a standard size by hoisting the large-scale splicing welding parts to a milling machine after welding.
The technical scheme adopted by the invention is as follows: the support column comprises a cuboid base and a plurality of support columns, wherein the support columns are arranged in a paired combination mode and are respectively arranged on the base in a single mode, the surfaces of the end parts of the support columns are matched with the overall profile of the bottom of a vehicle frame and can enable the vehicle frame to be overall horizontal, the paired support columns are mutually connected through reinforcing rib connecting plates with the same size and then are fixed on the base, the upper ends of the support columns are support surfaces, and columnar vehicle frame positioning pins are arranged in the central positions of the support surfaces; the positioning seat penetrating shaft is connected to the middle lower part between the primary tailor-welded left vertical plate fixing seat and the primary tailor-welded right vertical plate fixing seat, the positioning seat penetrating shaft corresponds to the top of a curved surface of a first curved surface groove at the tail of the frame, the bottom surface of the tail of the frame is just supported by the fixed plate after the frame falls on the positioning seat penetrating shaft, a gap is respectively formed between the primary tailor-welded left vertical plate fixing seat and the primary tailor-welded right vertical plate fixing seat and the side surface of the frame, and the left gap and the right gap are respectively the same as the thickness of the left vertical plate of the frame and the thickness of the right vertical plate of the frame; the bottom of the concave auxiliary fixing seat is fixedly connected with the base, the upper portion of the concave auxiliary fixing seat is provided with a one-time tailor-welding positioning shaft connected with two ends of the auxiliary fixing seat, and the position of the one-time tailor-welding positioning shaft corresponds to the top of a curved surface of a second curved surface groove at the tail portion of the frame.
The further technical scheme of the invention is as follows: the upper end of the left support column of the group of support columns in the middle of the base is provided with a compression screw, and the upper end of the right support column is provided with a positioning baffle.
The further technical scheme of the invention is as follows: the secondary tailor-welded right component support comprises a bottom plate and a positioning die, the front end of the bottom plate is fixedly connected with the right side face of the middle part of the base, and the rear end of the bottom plate extends outwards along the middle part of the right side of the base; two positioning rods which are vertically upward are arranged at the left end and the right end of the bottom plate, positioning through holes are formed in the positions, corresponding to the positioning rods, at the two ends of the positioning die, and the positioning die penetrates through the positioning rods through the positioning through holes and is installed on the bottom plate; the left end of the positioning die is provided with a groove corresponding to the bottom surface bulge at the left end of the mounting surface of the bottom plate bridge, the right end of the positioning die is provided with a bulge corresponding to the groove at the right end of the mounting surface of the bottom plate bridge, and the middle part of the positioning die is provided with two clamping seats for clamping the top surface at the middle part of the mounting surface of the bottom plate bridge.
The further technical scheme of the invention is as follows: and a positioning screw is arranged on the first tailor-welded positioning shaft and is positioned at the contact position of the top of the curved surface of the first curved surface groove at the tail part of the frame and the first tailor-welded positioning shaft.
The further technical scheme of the invention is as follows: still include secondary tailor-welded cab parts positioning support, with the laminating of driver's cabin profile, the installation is fixed base left side middle part and outside extension, secondary tailor-welded cab parts positioning support assembles back and the laminating of driver's cabin bottom profile for whole or divide into a plurality of parts.
The further technical scheme of the invention is as follows: the supporting surface is a square or round plane.
The further technical scheme of the invention is as follows: two reinforcing rib vertical plates are further arranged on the outer sides of the first tailor-welded left vertical plate fixing seat and the first tailor-welded right vertical plate fixing seat.
The further technical scheme of the invention is as follows: the fixed plate connects and fixes the first tailor-welded left vertical plate fixing seat and the first tailor-welded right vertical plate fixing seat through screws.
The further technical scheme of the invention is as follows: and a secondary tailor-welded rear axle positioning seat is arranged above the left end of the primary tailor-welded positioning shaft.
The further technical scheme of the invention is as follows: still include a tailor-welded head subassembly fixing base, with a tailor-welded head subassembly contour fit, install in the base front end is provided with compression screw on the tailor-welded head subassembly fixing base.
The invention has the beneficial effects that: by adopting the technical scheme, the plurality of support columns on the base enable the frame bottom to be in a horizontal plane, the left vertical plate, the right vertical plate and other parts of the frame are spliced and fixed, the operation is very convenient when large parts are spliced, the correctness and the accuracy of the splicing size can be ensured, and the requirement of product quality is well met; meanwhile, when the tool is used for splicing, all large parts can be welded in a tool clamping state, and the deformation amount generated by welding is almost zero, so that standard parts can be directly used for splicing and welding; the welding operation methods and angles in the welding of the large-sized tailor-welded parts are diversified, and the complicated process steps that the large-sized tailor-welded parts are hoisted to a milling machine to be milled to the standard size after being welded are omitted.
Drawings
FIG. 1 is a schematic structural view of a splicing welding positioning tool fixture for a forklift frame with a telescopic boom, which is disclosed by the invention;
FIG. 2 is a schematic structural diagram of a workpiece of the invention when the workpiece is mounted on the splicing welding positioning tool fixture for a frame of a telescopic forklift;
reference numerals:
1-base, 2-support column, 21-reinforcing rib connecting plate, 22-supporting surface, 23-frame positioning pin, 24-positioning groove, 25-compression screw, 26-positioning baffle, 3-main fixing seat, 31-primary welding left vertical plate fixing seat, 32-primary welding right vertical plate fixing seat, 33-positioning seat through shaft, 34-fixing plate, 35-reinforcing rib vertical plate, 4-auxiliary fixing seat, 41-primary welding positioning shaft, 42-secondary welding rear axle positioning seat, 43-positioning screw, 5-secondary welding right side component support, 51-bottom plate, 52-positioning die, 53-positioning rod, 54-groove, 55-bulge, 56-clamping seat and 6-secondary welding cab component positioning support.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
The first embodiment is as follows:
the utility model provides a flexible arm fork truck frame tailor welding location frock clamp, this location frock clamp is to the flexible arm fork truck of 10K who relates to in the background art, the ultra-large equipment who uses for harbour container cargo transportation loading and unloading, the ultra-large frame that 10K flexible arm fork truck course of working relates to, frame left side riser, the original tailor welding technology of the super large power tailor welding of frame right side riser divide into the manufacture of the profile board of frame left riser and frame right riser, the tailor welding, ultra-large milling machine mills standard part frame left riser and frame right riser, then tailor welding bottom plate bridge installation face, the driver's cabin, wherein open on finished product frame left riser and the frame right riser have the first curved surface recess and the second curved surface recess the same with the frame. According to the invention, the positioning hole is pre-formed in the top of the curved surface of the second curved surface groove at the tail part of the frame, the positioning hole is pre-formed in the profile surface at the bottom of the frame, and the standard frame left vertical plate and the standard frame right vertical plate are directly used for welding during tailor-welding, so that an ultra-large milling machine equipment process is omitted. The specific technical scheme is as follows.
As shown in figures 1 and 2, the splicing welding positioning tool fixture for the frame of the telescopic arm forklift comprises a cuboid base 1, wherein the base 1 is formed by welding high-strength steel plates, mounting position marks are arranged on the base 1, scale marks are arranged on the surface edge of the base 1, other fixing parts can be conveniently mounted at proper positions, the splicing welding positioning tool fixture further comprises a plurality of supporting columns, the supporting columns are arranged on the base 1 in a paired combination mode and in a single mode, the surfaces where the end parts of the supporting columns are located are matched with the whole outline of the bottom of the frame and can enable the frame to be wholly horizontal, the paired supporting columns are connected through reinforcing rib connecting plates 21 and then fixed on the base 1, the paired supporting columns are manufactured according to the shape that the left outline and the right outline of the bottom of the frame, the paired supporting columns are divided into a left supporting column and a right supporting column, so that the mounting positions of the left supporting column and the, after the frame is placed into the tool fixture, the inner side face of the frame is just propped against the side face of the support column, and the middle part of the reinforcing rib connecting plate 21 can be hollowed out to reduce the weight of the reinforcing rib connecting plate; the upper end of the support column 2 is provided with a support surface 22, a columnar frame positioning pin 23 is arranged in the center of the support surface 22, and the frame positioning pin 23 corresponds to a positioning hole which is pre-arranged on the frame, so that the frame positioning pin 23 can just penetrate through the positioning hole on the frame to position, install and fix the frame when the frame is placed in the tool clamp; the mode that the supporting column 2 is installed on the base 1 can be a direct welding fixing mode or a screw hole is formed in the base 1, the lower portion of the supporting column 2 is provided with a thread, the supporting column 2 is screwed into the screw hole for installation, meanwhile, in order to conveniently identify the depth of the supporting column screwed into the screw hole, the supporting column 2 is provided with a scale mark, the mode is more flexible, the height of the supporting column 2 can be adjusted by adjusting the depth of the supporting column screwed into the screw hole, and therefore the top end of the supporting column 2 can be tightly attached to the outline of the bottom surface of the frame as; the height of the frame positioning pin 23 is set to be 2-5 cm, meanwhile, in order to ensure the stability of the frame positioning pin 23 when the frame is fixed, the top end portion of the frame positioning pin 23 can be provided with threads and matched with nuts, when the frame is placed on the tool fixture, the frame positioning pin 23 penetrates through a reserved positioning hole in the frame, the nut can be screwed into the frame positioning pin 23 to further compress and fix the frame, and the frame is prevented from being deformed and dislocated during processing. In addition, the top end portion of the frame positioning pin 23 is not limited to the use of a screw and nut for further fastening the frame, and the frame may be further fastened by a pin hole provided in the top end portion of the frame positioning pin 23, or by a snap or other means that is easy to handle.
The jig for the splicing welding and positioning of the telescopic arm forklift frame further comprises a main positioning seat 3, wherein the main positioning seat comprises a first splicing welding left vertical plate fixing seat 31 and a first splicing welding right vertical plate fixing seat 32, a positioning seat penetrating shaft 33 and a fixing plate 34 are connected at the middle lower part position between the first splicing welding left vertical plate fixing seat 31 and the first splicing welding right vertical plate fixing seat 32, the position of the positioning seat penetrating shaft 33 corresponds to the curved surface top of a first curved surface groove at the tail part of the frame, the bottom surface of the tail part of the frame is just supported by the fixing plate 34 after the frame falls on the positioning seat penetrating shaft 33, a gap is respectively formed between the first splicing welding left vertical plate fixing seat 31 and the first splicing welding right vertical plate fixing seat 32 and the side surface of the frame, and the left; the splicing welding positioning tool fixture for the telescopic arm forklift frame further comprises a concave auxiliary fixing seat 4, the bottom of the concave auxiliary fixing seat 4 is fixedly connected with the base 1, a splicing welding positioning shaft 41 connected with two ends of the auxiliary fixing seat 4 is arranged on the upper portion of the concave auxiliary fixing seat, and the position of the splicing welding positioning shaft 41 corresponds to the top of a curved surface of a second curved surface groove in the tail portion of the forklift frame. Insert frame left riser and frame right riser respectively once and weld left riser fixing base 31 after the frame positioning is tight, once weld right riser fixing base 32 and the gap of frame side in, the gap size is the same with frame left riser and frame right riser thickness, promote frame left riser and frame right riser to make the curved surface top of its first curved surface recess and second curved surface recess fall into the positioning seat respectively and wear axle 33 and once weld the location axle 41 on, make frame left riser, frame right riser forms spacing locking with the frame when piecing together the location.
Preferably, the upper end of the left side supporting column of the group of supporting columns 2 in the middle of the base 1 is provided with a compression screw 25, the upper end of the right side supporting column is provided with a positioning baffle 26, when the frame is placed on the tool fixture, one side face of the frame is supported by the positioning baffle 26, the other side face compresses the frame to one side of the positioning baffle 26 through the compression screw 25, the accuracy of the tool fixture can be improved, and the part is prevented from being deformed and dislocated.
Preferably, the support comprises a secondary tailor-welded right component support 5, the secondary tailor-welded right component support 5 comprises a bottom plate 51 and a positioning die 52, the front end of the bottom plate 51 is fixedly connected with the right side surface of the middle part of the base, and the rear end extends outwards along the middle part of the right side of the base; two positioning rods 53 which are vertically upward are arranged at the left end and the right end of the bottom plate 51, positioning through holes are formed in the positions, corresponding to the positioning rods 53, of the two ends of the positioning die 52, and the positioning die 52 penetrates through the positioning rods 53 through the positioning through holes to be installed on the bottom plate; the left end of the positioning die 52 is provided with a groove 54 corresponding to the bottom surface bulge at the left end of the mounting surface of the bottom plate bridge, the right end of the positioning die is provided with a bulge 55 corresponding to the groove at the right end of the mounting surface of the bottom plate bridge, and two clamping seats 56 are arranged in the middle of the positioning die to clamp the top surface at the middle of the mounting surface of the bottom plate bridge.
Preferably, a positioning screw 43 is arranged on the first tailor-welded positioning shaft 41, the positioning screw 43 is located at a contact position between the top of the curved surface of the first curved surface groove at the tail part of the frame and the first tailor-welded positioning shaft, and when the frame is placed into the tool fixture, the positioning screw 43 penetrates through a positioning hole pre-formed in the frame to position the frame.
Preferably, the welding device further comprises a secondary tailor-welded cab component positioning support 6, which is attached to the contour of the cab, is fixedly installed in the middle of the left side of the base 1 and extends outwards, and is attached to the contour of the bottom of the cab after being integrally or divided into a plurality of components for assembly; the secondary tailor-welded cab component positioning support divided into a plurality of components comprises a primary second tailor-welded cab component support, a secondary second tailor-welded cab component support and a secondary third tailor-welded cab component support, the primary second tailor-welded cab component support, the secondary third tailor-welded cab component support and the secondary second tailor-welded cab component support can be used for simultaneously carrying out the overall tailor-welding positioning on the cab and then tailor-welding the whole cab on the base, the positioning supports are attached to the bottom surface profile of the cab wheel, the precision and the stability of the cab during the tailor-welding can be effectively improved, and the phenomenon of deformation and displacement during the welding can be prevented.
Preferably, the supporting surface 22 is a square or circular plane, so that the supporting contact part is more attached, the contact range with the bottom of the frame can be increased, and the deformation of the bottom of the frame due to overlarge pressure is avoided.
Preferably, two reinforcing rib vertical plates 35 are further arranged on the outer sides of the first tailor-welded left vertical plate fixing seat 31 and the first tailor-welded right vertical plate fixing seat 32, so that the bearing strength of the main fixing seat 3 can be further effectively improved, and the phenomenon of displacement deformation of the main fixing seat when an ultra-large component is fixed is avoided.
Preferably, the fixing plate 34 connects and fixes the first tailor-welded left vertical plate fixing seat 31 and the first tailor-welded right vertical plate fixing seat 32 through screws, and the fixing plate can further enhance the connection strength of the first tailor-welded left vertical plate fixing seat 31 and the first tailor-welded right vertical plate fixing seat 32 while supporting the frame.
Preferably, once splice welding locating shaft left end top is provided with secondary splice welding rear axle positioning seat 42, with the laminating of rear axle profile, also is provided with compression screw 25 on the secondary splice welding rear axle positioning seat 42, can carry out accurate splice to fix frame rear axle.
The problem of inconvenient welding in the welding of large-scale tailor-welded part is solved, the problem that the large-scale tailor-welded part is hoisted to a milling machine to be milled to a standard size after being welded is omitted, and the tailor-welded part can be directly used for tailor-welding.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a flexible arm fork truck frame tailor-welding location frock clamp which characterized in that: the support column is used for supporting the bottom of the frame to enable the frame to be in a horizontal position on the whole, and a plane where the support column surface is located is attached to the outline of the bottom of the frame;
the positioning seat penetrating shaft is connected to the middle lower part between the primary tailor-welded left vertical plate fixing seat and the primary tailor-welded right vertical plate fixing seat, the positioning seat penetrating shaft corresponds to the top of a curved surface of a first curved surface groove at the tail of the frame, the bottom surface of the tail of the frame is just supported by the fixed plate after the frame falls on the positioning seat penetrating shaft, a gap is respectively formed between the primary tailor-welded left vertical plate fixing seat and the primary tailor-welded right vertical plate fixing seat and the side surface of the frame, and the left gap and the right gap are respectively the same as the thickness of the left vertical plate of the frame and the thickness of the right vertical plate of the frame;
the bottom of the concave auxiliary fixing seat is fixedly connected with the base, the upper portion of the concave auxiliary fixing seat is provided with a one-time tailor-welding positioning shaft connected with two ends of the auxiliary fixing seat, and the position of the one-time tailor-welding positioning shaft corresponds to the top of a curved surface of a second curved surface groove at the tail portion of the frame.
2. The splicing welding positioning tool clamp for the forklift frame with the telescopic boom of claim 1, characterized in that: the upper ends of the left support columns of the pair of support columns in the middle of the base are provided with a compression screw, and the upper ends of the right support columns are provided with a positioning baffle.
3. The splicing welding positioning tool clamp for the forklift frame with the telescopic boom of claim 1, characterized in that: the secondary tailor-welded right component support comprises a bottom plate and a positioning die, the front end of the bottom plate is fixedly connected with the right side face of the middle part of the base, and the rear end of the bottom plate extends outwards along the middle part of the right side of the base; two positioning rods which are vertically upward are arranged at the left end and the right end of the bottom plate, positioning through holes are formed in the positions, corresponding to the positioning rods, at the two ends of the positioning die, and the positioning die penetrates through the positioning rods through the positioning through holes and is installed on the bottom plate; the left end of the positioning die is provided with a groove corresponding to the bottom surface bulge at the left end of the mounting surface of the bottom plate bridge, the right end of the positioning die is provided with a bulge corresponding to the groove at the right end of the mounting surface of the bottom plate bridge, and the middle part of the positioning die is provided with two clamping seats for clamping the top surface at the middle part of the mounting surface of the bottom plate bridge.
4. The splicing welding positioning tool clamp for the forklift frame with the telescopic boom of claim 1, characterized in that: and a positioning screw is arranged on the first tailor-welded positioning shaft and is positioned at the contact position of the top of the curved surface of the first curved surface groove at the tail part of the frame and the first tailor-welded positioning shaft.
5. The splicing welding positioning tool clamp for the forklift frame with the telescopic boom of claim 1, characterized in that: still include secondary tailor-welded cab parts positioning support, secondary tailor-welded cab parts positioning support one end is connected fixedly with base middle part left side face, and the other end outwards extends along base left side middle part, secondary tailor-welded cab parts positioning support assembles back and the laminating of driver's cabin bottom profile for whole or divide into a plurality of parts.
6. The splicing welding positioning tool clamp for the forklift frame with the telescopic boom of claim 1, characterized in that: the supporting surface is a square or round plane.
7. The splicing welding positioning tool clamp for the forklift frame with the telescopic boom of claim 1, characterized in that: two reinforcing rib vertical plates are further arranged on the outer sides of the first tailor-welded left vertical plate fixing seat and the first tailor-welded right vertical plate fixing seat.
8. The splicing welding positioning tool clamp for the forklift frame with the telescopic boom of claim 1, characterized in that: the fixed plate connects and fixes the first tailor-welded left vertical plate fixing seat and the first tailor-welded right vertical plate fixing seat through screws.
9. The splicing welding positioning tool clamp for the forklift frame with the telescopic boom of claim 1, characterized in that: a secondary tailor-welded rear axle positioning seat is arranged above the left end of the primary tailor-welded positioning shaft and attached to the contour of the rear axle, and a compression screw is arranged on the secondary tailor-welded rear axle positioning seat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110346842.2A CN113084423B (en) | 2021-03-31 | 2021-03-31 | Welding positioning fixture for frame of telescopic boom forklift |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110346842.2A CN113084423B (en) | 2021-03-31 | 2021-03-31 | Welding positioning fixture for frame of telescopic boom forklift |
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| CN113084423A true CN113084423A (en) | 2021-07-09 |
| CN113084423B CN113084423B (en) | 2023-05-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939752A (en) * | 2022-06-02 | 2022-08-26 | 江汉大学 | Welding processing system and method for web plate tailor-welding production |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB409590A (en) * | 1933-10-16 | 1934-05-03 | William Brownie Garden | Improvements in machines for cramping doors and the like |
| CA2030028A1 (en) * | 1989-11-22 | 1991-05-23 | Frank William Roxy | Universal system for the support and positioning of a workpiece |
| US20010047591A1 (en) * | 2000-05-30 | 2001-12-06 | Honda Giken Kogyo Kabushiki Kaisha | Process and apparatus for assembling vehicle body frame for motorcycle |
| US6374995B1 (en) * | 1998-11-10 | 2002-04-23 | Schuler Pressen Gmbh & Co. | Positioning system having a weight compensation arrangement |
| US20050042068A1 (en) * | 2003-08-18 | 2005-02-24 | Ronald Ehmen | Forklift with stabilizing forks |
| US20050060862A1 (en) * | 2003-09-23 | 2005-03-24 | Valiant Corporation | Automotive vehicle framing system |
| CN101027243A (en) * | 2004-07-06 | 2007-08-29 | 罗克拉公司 | Forklift mast |
| CN102152050A (en) * | 2011-03-21 | 2011-08-17 | 南京雷尔伟新技术有限公司 | Installing and welding tool for cab |
| CN103273242A (en) * | 2013-05-24 | 2013-09-04 | 安徽中鼎飞彩车辆有限公司 | Integrated welding-die mechanism for rear frames of small-sized wheel loaders and medium-sized wheel loaders |
| CN203221316U (en) * | 2013-05-13 | 2013-10-02 | 陕西通力专用汽车有限责任公司 | Cab air window clamping positioning device |
| CN203526851U (en) * | 2013-10-14 | 2014-04-09 | 龙工(上海)机械制造有限公司 | Tailor welding fixing device of rear frame of loading machine |
| CN106423930A (en) * | 2016-11-29 | 2017-02-22 | 严建低 | Efficient grinding machine cleaning device special for driverless car parts |
| CN206029098U (en) * | 2016-06-15 | 2017-03-22 | 江阴戎辉机械设备制造有限公司 | Frock is assembled to frame |
| CN109290717A (en) * | 2018-10-26 | 2019-02-01 | 安徽好运机械有限公司 | A kind of telescopic forklift vehicle carriage group welding mould |
| CN209206804U (en) * | 2018-11-16 | 2019-08-06 | 厦工机械（焦作）有限公司 | A kind of front frame tailor-welding tool |
| CN209407763U (en) * | 2018-10-26 | 2019-09-20 | 安徽好运机械有限公司 | A kind of telescopic forklift vehicle carriage group welding mould |
| CN112025182A (en) * | 2020-09-28 | 2020-12-04 | 天津市伟泰轨道交通装备有限公司 | Mounting bracket total tailor-welding tool and using method thereof |
-
2021
- 2021-03-31 CN CN202110346842.2A patent/CN113084423B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB409590A (en) * | 1933-10-16 | 1934-05-03 | William Brownie Garden | Improvements in machines for cramping doors and the like |
| CA2030028A1 (en) * | 1989-11-22 | 1991-05-23 | Frank William Roxy | Universal system for the support and positioning of a workpiece |
| US6374995B1 (en) * | 1998-11-10 | 2002-04-23 | Schuler Pressen Gmbh & Co. | Positioning system having a weight compensation arrangement |
| US20010047591A1 (en) * | 2000-05-30 | 2001-12-06 | Honda Giken Kogyo Kabushiki Kaisha | Process and apparatus for assembling vehicle body frame for motorcycle |
| US20050042068A1 (en) * | 2003-08-18 | 2005-02-24 | Ronald Ehmen | Forklift with stabilizing forks |
| US20050060862A1 (en) * | 2003-09-23 | 2005-03-24 | Valiant Corporation | Automotive vehicle framing system |
| CN101027243A (en) * | 2004-07-06 | 2007-08-29 | 罗克拉公司 | Forklift mast |
| US20090026019A1 (en) * | 2004-07-06 | 2009-01-29 | Rocla Oyj | Forklift Mast |
| CN102152050A (en) * | 2011-03-21 | 2011-08-17 | 南京雷尔伟新技术有限公司 | Installing and welding tool for cab |
| CN203221316U (en) * | 2013-05-13 | 2013-10-02 | 陕西通力专用汽车有限责任公司 | Cab air window clamping positioning device |
| CN103273242A (en) * | 2013-05-24 | 2013-09-04 | 安徽中鼎飞彩车辆有限公司 | Integrated welding-die mechanism for rear frames of small-sized wheel loaders and medium-sized wheel loaders |
| CN203526851U (en) * | 2013-10-14 | 2014-04-09 | 龙工(上海)机械制造有限公司 | Tailor welding fixing device of rear frame of loading machine |
| CN206029098U (en) * | 2016-06-15 | 2017-03-22 | 江阴戎辉机械设备制造有限公司 | Frock is assembled to frame |
| CN106423930A (en) * | 2016-11-29 | 2017-02-22 | 严建低 | Efficient grinding machine cleaning device special for driverless car parts |
| CN109290717A (en) * | 2018-10-26 | 2019-02-01 | 安徽好运机械有限公司 | A kind of telescopic forklift vehicle carriage group welding mould |
| CN209407763U (en) * | 2018-10-26 | 2019-09-20 | 安徽好运机械有限公司 | A kind of telescopic forklift vehicle carriage group welding mould |
| CN209206804U (en) * | 2018-11-16 | 2019-08-06 | 厦工机械（焦作）有限公司 | A kind of front frame tailor-welding tool |
| CN112025182A (en) * | 2020-09-28 | 2020-12-04 | 天津市伟泰轨道交通装备有限公司 | Mounting bracket total tailor-welding tool and using method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 司震鹏;陈彦廷;胥桂林;: "一种右舵重型卡车的设计", 汽车实用技术 * |
| 张太林等: "一种整体自装卸车的设计", 《专用汽车》 * |
| 袁正涛;: "车身焊装夹具设计的几个问题", 汽车科技 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939752A (en) * | 2022-06-02 | 2022-08-26 | 江汉大学 | Welding processing system and method for web plate tailor-welding production |
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