CN204487087U - A kind of tower machine standard knot adapter sleeve positioning welding frock - Google Patents
A kind of tower machine standard knot adapter sleeve positioning welding frock Download PDFInfo
- Publication number
- CN204487087U CN204487087U CN201520201919.7U CN201520201919U CN204487087U CN 204487087 U CN204487087 U CN 204487087U CN 201520201919 U CN201520201919 U CN 201520201919U CN 204487087 U CN204487087 U CN 204487087U
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- China
- Prior art keywords
- locating piece
- adapter sleeve
- standard knot
- location
- locating
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims description 4
- 230000007812 deficiency Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a kind of tower machine standard knot adapter sleeve positioning welding frock, it comprises and being parallel to each other, by handle (2) and the rigidly connected locating piece one (1) of connecting plate (4) and locating piece two (3), locating piece one (1) is L-shaped, angle is 90 °, and locating piece one (1) has two location trepannings; Locating piece two (3) has two location trepannings and is fixed with 4 little locating pieces, and the position line of 4 little locating pieces is corresponding with the L limit of locating piece one (1); The center of circle one_to_one corresponding of two location trepannings on locating piece one (1) and two location trepannings on locating piece two (3); Each location trepanning on locating piece one (1) and locating piece two (3) is equipped with a positioning sleeve (5) and alignment pin (6).The utility model registration, shirks easily, is applicable to the standard knot adapter sleeve of plurality of specifications, overcomes deficiency of the prior art.
Description
Technical field
The utility model relates to hoisting equipment and manufactures field, particularly a kind of tower machine standard knot adapter sleeve positioning welding frock.
Background technology
In known technical field, the manufacturing development of hoisting equipment is the embodiment of national economic development level and strength, and its range of application relates to industry-by-industry field, is the strong impetus promoting scientific and technological progress, particularly in the application of some special dimensions, the important embodiment of national overall national strength especially.Making a general survey of each industrial powers in the world, is all the power of equipment manufacture without exception.Benefit from the sustained and rapid development of Chinese national economy and vigorously supporting of country, China is just drive on boldly to manufacturing industry power by manufacturing powerhouse.Under the overall background of China's industrial equipment upgrading, the important applied field of derrick crane (being called for short " tower machine ") is mainly reflected in the industries such as building, oil, mining, these industries are all continue development and grow, and derrick crane also has huge opportunity to develop and market prospects in manufacturing.
The processing of tower machine standard knot adapter sleeve and assembling: standard knot adapter sleeve generally carrys out blanking with round steel or steel pipe and makes, and usually only process endoporus, cylindrical does not deal with; When welding, rather there is its cylindrical of use and lean against the phenomenon that standard section main limb angle steel face positions in other frock, more or less all can occur deviation, have impact on the welding quality of standard knot adapter sleeve.Chinese patent ZL201420410257.X discloses a kind of Tower crane standard section main chord adapter sleeve location assembly welding frock, this frock is carried out spacing by locating shaft to standard knot adapter sleeve cleverly, make the welding quality of standard knot adapter sleeve no longer by the impact of material shape deviation, small volume and less weight, practicality is very strong.But this frock still existing defects: 1, because locating shaft is fixed on front stall and back seat, and locating shaft and the endoporus of standard knot adapter sleeve have and are connected comparatively closely, therefore, after standard knot adapter sleeve has welded, this frock is taken off comparatively difficulty from standard knot adapter sleeve; 2, due to locating shaft be fixing, cannot change, therefore can only be applicable to the standard knot adapter sleeve of single specification; 3, this frock is placed on the main chord of needs welding by means of only fixed head cooperation, needs the particular location of adjusting tool to determine adapter sleeve welding position, locate not accurately, and can expend manually more before each welding.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of tower machine standard knot adapter sleeve positioning welding frock, registration, shirks easily, to overcome deficiency of the prior art.
The technical solution of the utility model: it comprise be parallel to each other, by handle and the rigidly connected locating piece one of connecting plate and locating piece two, locating piece one is L-shaped, angle is 90 °, locating piece one has two location trepannings; Locating piece two has two location trepannings and is fixed with 4 little locating pieces, and the position line of 4 little locating pieces is corresponding with the L limit of locating piece one; The center of circle one_to_one corresponding of two location trepannings on locating piece one and two location trepannings on locating piece two; Each location trepanning on locating piece one and locating piece two is equipped with a positioning sleeve and alignment pin.
Above-mentioned handle pipe is made, frock conveniently to be mentioned.
Aforesaid positioning sleeve and alignment pin 40Cr material are made, to ensure that tolerance keeps and durability with the precision of heat-treating, improving part.
During use, alignment pin through the positioning sleeve be fixed on locating piece one and locating piece two by concentric for standard knot adapter sleeve spacing good, the angle that 4 little locating pieces on locating piece one and locating piece two all ride over standard section main limb angle steel is carried out spacing, the end that locating piece two withstands on standard section main limb angle steel is carried out spacing, be positioned on standard section main limb angle steel by accurate, neat for standard knot adapter sleeve, after being welded and fixed, alignment pin is beaten out and can take off frock, do not need during use to take too large place, convenient and swift, have practical value very much.Compared with prior art, the utility model overcomes problem frock being taken off comparatively difficulty from standard knot adapter sleeve, realizing accurately location (without the need to adjusting welding position) by location, on the angle to standard section main limb angle steel and Liang Ge position, end, being applicable to the standard knot adapter sleeve of plurality of specifications by the positioning sleeve and alignment pin changing different size.
Accompanying drawing explanation
Reference numeral: 1, locating piece one, 2, handle, 3, locating piece two, 4, connecting plate, 5, positioning sleeve, 6. alignment pin.
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the left view of accompanying drawing 1;
Accompanying drawing 3 is the structural representation of locating piece two;
Accompanying drawing 4 is the top view of accompanying drawing 4.
Detailed description of the invention
Embodiment of the present utility model: locating piece 1 is L-shaped, angle is 90 °, locating piece 1 has two location trepannings; Locating piece 23 has two location trepannings and is fixed with 4 little locating pieces; Locating piece 1 and locating piece 23 are made by handle 2(pipe) and connecting plate 4 weld together and be parallel to each other; The position line of 4 little locating pieces is corresponding with the L limit of locating piece 1, the center of circle one_to_one corresponding of two location trepannings on locating piece 1 and two location trepannings on locating piece 23; Each location trepanning on locating piece 1 and locating piece 23 is equipped with a positioning sleeve 5 and alignment pin 6(positioning sleeve 5 and alignment pin 6 40Cr material to make).
Following item is should be noted: the upper and lower surface of locating piece one and locating piece two requires planing, and ensures equality degree and fineness, 90 ° of angles and the handy numeric control linear cutting process processing of positioning sleeve Kongzui in process; 4 little locating pieces on locating piece two leave secondary operations surplus when being welded and fixed, with CNC milling machine locating and machining face after fixing; After part processes, when being assembled into Fig. 1, need the distance determining between locating piece one and locating piece two inner face according to the length of standard knot adapter sleeve, two inner faces must be parallel.
Claims (3)
1. a tower machine standard knot adapter sleeve positioning welding frock, it comprises and being parallel to each other, by handle (2) and the rigidly connected locating piece one (1) of connecting plate (4) and locating piece two (3), it is characterized in that: locating piece one (1) is L-shaped, angle is 90 °, locating piece one (1) has two location trepannings; Locating piece two (3) has two location trepannings and is fixed with 4 little locating pieces, and the position line of 4 little locating pieces is corresponding with the L limit of locating piece one (1); The center of circle one_to_one corresponding of two location trepannings on locating piece one (1) and two location trepannings on locating piece two (3); Each location trepanning on locating piece one (1) and locating piece two (3) is equipped with a positioning sleeve (5) and alignment pin (6).
2. tower machine standard knot adapter sleeve positioning welding frock according to claim 1, is characterized in that: handle (2) is made with pipe.
3. tower machine standard knot adapter sleeve positioning welding frock according to claim 1 and 2, is characterized in that: positioning sleeve (5) and alignment pin (6) are made with 40Cr material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201919.7U CN204487087U (en) | 2015-04-07 | 2015-04-07 | A kind of tower machine standard knot adapter sleeve positioning welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201919.7U CN204487087U (en) | 2015-04-07 | 2015-04-07 | A kind of tower machine standard knot adapter sleeve positioning welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204487087U true CN204487087U (en) | 2015-07-22 |
Family
ID=53566382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520201919.7U Expired - Fee Related CN204487087U (en) | 2015-04-07 | 2015-04-07 | A kind of tower machine standard knot adapter sleeve positioning welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204487087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799557A (en) * | 2017-03-01 | 2017-06-06 | 广西双起起重机制造有限公司 | A kind of angle steel formula standard knot pull bar otic placode positioning fixture |
| CN108857248A (en) * | 2018-08-08 | 2018-11-23 | 唐山开元自动焊接装备有限公司 | A kind of tower crane standard knot positioner positioning changing device |
| CN110549062A (en) * | 2019-09-26 | 2019-12-10 | 济南华明博特智能机器人有限公司 | Positioner for automatic welding workstation of main limbs of building tower crane |
-
2015
- 2015-04-07 CN CN201520201919.7U patent/CN204487087U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799557A (en) * | 2017-03-01 | 2017-06-06 | 广西双起起重机制造有限公司 | A kind of angle steel formula standard knot pull bar otic placode positioning fixture |
| CN108857248A (en) * | 2018-08-08 | 2018-11-23 | 唐山开元自动焊接装备有限公司 | A kind of tower crane standard knot positioner positioning changing device |
| CN108857248B (en) * | 2018-08-08 | 2024-01-02 | 唐山开元自动焊接装备有限公司 | Positioning and model changing device of tower crane standard knot welding positioner |
| CN110549062A (en) * | 2019-09-26 | 2019-12-10 | 济南华明博特智能机器人有限公司 | Positioner for automatic welding workstation of main limbs of building tower crane |
| CN110549062B (en) * | 2019-09-26 | 2022-03-04 | 济南华明博特智能机器人有限公司 | Positioner for automatic welding workstation of main limbs of building tower crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |