CN107825056A - A kind of chip main chord welds positioning tool - Google Patents
A kind of chip main chord welds positioning tool Download PDFInfo
- Publication number
- CN107825056A CN107825056A CN201711397853.3A CN201711397853A CN107825056A CN 107825056 A CN107825056 A CN 107825056A CN 201711397853 A CN201711397853 A CN 201711397853A CN 107825056 A CN107825056 A CN 107825056A
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- CN
- China
- Prior art keywords
- main chord
- chip main
- pedestal
- actuator
- slide unit
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Classifications
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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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of chip main chord to weld positioning tool, including pedestal, fish tail board positioning mechanism, end jacking mechanism, primary nip mechanism and two pieces rolling support device, the fish tail board positioning mechanism and end jacking mechanism are divided into pedestal both ends, the primary nip mechanism is in the middle part of pedestal, two pieces rolling support device is divided into primary nip mechanism both sides, is equiped with the board positioning mechanism of marking time for being positioned to the step plate of the chip main chord on the pedestal by each rolling support device.Chip main chord welding positioning tool has the advantages of positioning precision is high, clamping is stable, welding quality is high.
Description
Technical field
The invention belongs to chip main chord welding technology field, more particularly to a kind of chip main chord welding positioning tool.
Background technology
China's derrick crane mark section, stock are mostly slice structure at present, commonly referred to as chip main chord.Chip main chord
Butt welding method is first after assembled fish platee, then the connecting plate of marking time of assembled side.When assembled, first by main chord angle steel and fish platee
Carried out in frock assembled, main chord is then removed line assembly again and marked time connecting plate.Because connecting plate of marking time is using artificial
Line erection method, assembly is got up, and cumbersome and it is difficult to ensure that size is unified.Directly enter again after the whole assembly of the part of main chord
Row welds, and due to connecting plate of marking time effectively fix in welding process, because welding is shunk after the completion of welding, marks time
The positional precision of connecting plate reduces, and ultimately results in highly difficult when follow-up chip main chord assembles.
The content of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of the prior art, there is provided a kind of positioning precision is high, dress
The chip main chord welding positioning tool that folder is stable, welding quality is high.
In order to solve the above technical problems, technical scheme proposed by the present invention is：
A kind of chip main chord welds positioning tool, including pedestal, fish tail board positioning mechanism, end jacking mechanism, main clamping machine
Structure and two pieces rolling support device, the fish tail board positioning mechanism and end jacking mechanism are divided into pedestal both ends, the main folder
In the middle part of pedestal, two pieces rolling support device is divided into primary nip mechanism both sides for tight mechanism, and branch is rolled in each on the pedestal
The board positioning mechanism of marking time for being positioned to the step plate of the chip main chord is equiped with by support arrangement.
Further improvement as above-mentioned technical proposal：
The clamping device that board positioning mechanism includes base and is installed on base of marking time, the clamping device include clamping and driven
Moving part and clamping briquetting, the clamping briquetting is installed in the output end of clamping actuator, and is pushed in the driving of clamping actuator
The tight or relieving step plate.
The board positioning mechanism of marking time also includes the position-limit mechanism being installed on base, and the position-limit mechanism includes spacing drive
Moving part and spacer pin, the spacer pin are installed in the output end of spacing actuator, and stretch under the driving of spacing actuator or
The positioning hole exited on the step plate.
The base includes slide, slide unit and slide unit actuator, and the slide is fixed on pedestal, and the slide unit passes through straight
Line guide rail is slidedly arranged on slide, and the output end of the slide unit actuator is connected with slide unit, and the clamping device and position-limit mechanism are equal
It is installed on the slide unit.
Compared with prior art, the advantage of the invention is that：
The chip main chord welding positioning tool of the present invention, is equiped with step plate positioning on pedestal by each rolling support device
Mechanism, for being positioned to the step plate of chip main chord, compared to traditional step plate line erection method, the present invention spells
Dress operation is easier, and positioning precision is high, and can ensure that the step plate position dimension of each chip main chord is unified, is positioned in step plate
In the presence of mechanism, step plate keeps effective fixed in welding process, is shunk so as to reduce welding to step plate positional precision
Influence, finally make the assembling of chip main chord easier, quick；Board positioning mechanism of marking time is arranged on by rolling support device
Side, when board positioning mechanism of marking time drive step plate and chip main chord against when, chip main chord is at the contact point due to having
The support of rolling support device, so as to be less prone to deformation, make the welding positioning precision of step plate and chip main chord higher.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the present invention.
Fig. 2 is the sectional view of board positioning mechanism of being marked time in the embodiment of the present invention.
Marginal data：
1st, pedestal；2nd, fish tail board positioning mechanism；3rd, end jacking mechanism；4th, primary nip mechanism；5th, rolling support device；6th, mark time
Board positioning mechanism；61st, clamping device；611st, actuator is clamped；612nd, briquetting is clamped；62nd, position-limit mechanism；621st, spacing driving
Part；622nd, spacer pin；63rd, base；631st, slide；632nd, slide unit；633rd, slide unit actuator.
Embodiment
As depicted in figs. 1 and 2, the chip main chord welding positioning tool of the present embodiment, including the positioning of pedestal 1, fish platee
Mechanism 2, end jacking mechanism 3, primary nip mechanism 4 and two pieces rolling support device 5, fish tail board positioning mechanism 2 and end are held out against
Mechanism 3 is divided into the both ends of pedestal 1, and primary nip mechanism 4 is divided into main clamping machine located at the middle part of pedestal 1, two pieces rolling support device 5
The both sides of structure 4, it is equiped with by each rolling support device 5 on pedestal 1 and is stepped on for what is positioned to the step plate of chip main chord
Walk board positioning mechanism 6.The chip main chord welding positioning tool of the present invention, is installed on pedestal 1 in each side of rolling support device 5
Mark time board positioning mechanism 6, for being positioned to the step plate of chip main chord, rule compared to traditional step plate assembled
Mode, the assembled operation of the present embodiment is easier, and positioning precision is high, and can ensure that the step plate position dimension system of each chip main chord
One, in the presence of board positioning mechanism 6 of marking time, step plate keeps effective fixed in welding process, is shunk so as to reduce welding
Influence to step plate positional precision, finally make the assembling of chip main chord easier, quick；Board positioning mechanism 6 of marking time is set
On the side of rolling support device 5, when board positioning mechanism 6 of marking time drive step plate and chip main chord against when, chip main chord
Due to there is the support of rolling support device 5 at the contact point, so as to be less prone to deformation, make step plate and chip main chord
It is higher to weld positioning precision.
In the present embodiment, board positioning mechanism 6 of marking time includes base 63 and the clamping device 61 being installed on base 63, clamping
Mechanism 61 includes clamping actuator 611 and clamping briquetting 612, and clamping briquetting 612 is installed in the output end of clamping actuator 611,
And compressed under the driving of clamping actuator 611 or decontrol step plate, when needing to position step plate and welded, clamping
Briquetting 612 compresses step plate under the driving of clamping actuator 611, and after the welding to step plate is completed, clamping briquetting 612 exists
Clamp and decontrol step plate under the driving of actuator 611.
In the present embodiment, board positioning mechanism 6 of marking time also includes the position-limit mechanism 62 being installed on base 63, position-limit mechanism 62
Including spacing actuator 621 and spacer pin 622, spacer pin 622 is installed in the output end of spacing actuator 621, and in spacing drive
The positioning hole for being stretched into or exiting on step plate under the driving of moving part 621, it is spacing when needing to position step plate and welded
Pin 622 stretches into the positioning hole on step plate under the driving of spacing actuator 621, spacing after the welding to step plate is completed
Pin 622 exits the positioning hole on step plate under the driving of spacing actuator 621.
In the present embodiment, base 63 includes slide 631, slide unit 632 and slide unit actuator 633, and slide 631 is fixed on pedestal
On 1, slide unit 632 is slidedly arranged on slide 631 by line slideway, and the output end of slide unit actuator 633 is connected with slide unit 632, folder
Hold mechanism 61 and position-limit mechanism 62 is assembled on slide unit 632.When clamping device 61 and position-limit mechanism 62 are completed to marking time jointly
After the positioning of plate, slide unit 632 moves integrally under the driving of slide unit actuator 633 and close to chip main chord, when completion is to stepping on
After the welding for walking plate, clamping device 61 decontrols step plate, the positioning hole that position-limit mechanism 62 is exited on step plate, the He of clamping device 61
Position-limit mechanism 62 completely disengages with step plate, and now the driving lower slide unit 632 in slide unit actuator 633 moves integrally and away from piece
Formula main chord, so that chip main chord is deviate from from the chip main chord welding positioning tool of the present invention.
Although the present invention is disclosed above with preferred embodiment, but is not limited to the present invention.It is any to be familiar with ability
The technical staff in domain, in the case where not departing from technical solution of the present invention scope, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, it is every
Without departing from the content of technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments,
Equivalent variations and modification, it all should fall in the range of technical solution of the present invention protection.
Claims (4)
1. a kind of chip main chord welds positioning tool, including pedestal（1）, fish tail board positioning mechanism（2）, end jacking mechanism
（3）, primary nip mechanism（4）With two pieces rolling support device（5）, the fish tail board positioning mechanism（2）With end jacking mechanism（3）
It is divided into pedestal（1）Both ends, the primary nip mechanism（4）Located at pedestal（1）Middle part, two pieces rolling support device（5）It is divided into
Primary nip mechanism（4）Both sides, it is characterised in that：The pedestal（1）On in each rolling support device（5）Side is equiped with for institute
State the board positioning mechanism of marking time that the step plate of chip main chord is positioned（6）.
2. chip main chord according to claim 1 welds positioning tool, it is characterised in that：The board positioning mechanism of marking time
（6）Including base（63）Be installed in base（63）On clamping device（61）, the clamping device（61）Driven including clamping
Part（611）With clamping briquetting（612）, the clamping briquetting（612）It is installed in clamping actuator（611）Output end, and pressing from both sides
Hold actuator（611）Driving under compress or decontrol the step plate.
3. chip main chord according to claim 2 welds positioning tool, it is characterised in that：The board positioning mechanism of marking time
（6）Also include being installed in base（63）On position-limit mechanism（62）, the position-limit mechanism（62）Including spacing actuator（621）With
Spacer pin（622）, the spacer pin（622）It is installed in spacing actuator（621）Output end, and in spacing actuator（621）
Driving under stretch into or exit the positioning hole on the step plate.
4. chip main chord according to claim 3 welds positioning tool, it is characterised in that：The base（63）Including cunning
Seat（631）, slide unit（632）With slide unit actuator（633）, the slide（631）It is fixed on pedestal（1）On, the slide unit（632）
Slide is slidedly arranged on by line slideway（631）On, the slide unit actuator（633）Output end and slide unit（632）It is connected, it is described
Clamping device（61）And position-limit mechanism（62）It is assembled on the slide unit（632）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397853.3A CN107825056B (en) | 2017-12-21 | 2017-12-21 | Welding and positioning tool for sheet type main chord member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397853.3A CN107825056B (en) | 2017-12-21 | 2017-12-21 | Welding and positioning tool for sheet type main chord member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107825056A true CN107825056A (en) | 2018-03-23 |
| CN107825056B CN107825056B (en) | 2020-05-01 |
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ID=61645258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711397853.3A Active CN107825056B (en) | 2017-12-21 | 2017-12-21 | Welding and positioning tool for sheet type main chord member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107825056B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825408A (en) * | 2012-08-16 | 2012-12-19 | 三一重工股份有限公司 | Standing column assembly welding tool |
| CN204036422U (en) * | 2014-09-05 | 2014-12-24 | 海宁虎霸重工有限公司 | The assembled frock of marking time in column crane mast section |
| CN204277284U (en) * | 2015-01-23 | 2015-04-22 | 浙江虎霸建设机械有限公司 | A kind of shared welding device of jib for tower crane main chord |
| CN204366306U (en) * | 2014-11-20 | 2015-06-03 | 浙江虎霸建设机械有限公司 | A kind of Tower crane standard section main chord tailor-welding tool |
| CN204621439U (en) * | 2015-04-16 | 2015-09-09 | 山东易林机器人技术有限公司 | Building hoist chip standard section welding fixture fixture |
-
2017
- 2017-12-21 CN CN201711397853.3A patent/CN107825056B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825408A (en) * | 2012-08-16 | 2012-12-19 | 三一重工股份有限公司 | Standing column assembly welding tool |
| CN204036422U (en) * | 2014-09-05 | 2014-12-24 | 海宁虎霸重工有限公司 | The assembled frock of marking time in column crane mast section |
| CN204366306U (en) * | 2014-11-20 | 2015-06-03 | 浙江虎霸建设机械有限公司 | A kind of Tower crane standard section main chord tailor-welding tool |
| CN204277284U (en) * | 2015-01-23 | 2015-04-22 | 浙江虎霸建设机械有限公司 | A kind of shared welding device of jib for tower crane main chord |
| CN204621439U (en) * | 2015-04-16 | 2015-09-09 | 山东易林机器人技术有限公司 | Building hoist chip standard section welding fixture fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107825056B (en) | 2020-05-01 |
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| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A welding and positioning tooling for chip main chord Effective date of registration: 20220425 Granted publication date: 20200501 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: ZHUZHOU TIANYI AUTOWELDING SYSTEM Co.,Ltd. Registration number: Y2022980004768 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230317 Granted publication date: 20200501 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: ZHUZHOU TIANYI AUTOWELDING SYSTEM Co.,Ltd. Registration number: Y2022980004768 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A piece type main chord welding positioning fixture Effective date of registration: 20230323 Granted publication date: 20200501 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: ZHUZHOU TIANYI AUTOWELDING SYSTEM Co.,Ltd. Registration number: Y2023980035934 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |