CN204339166U - Excavator swing arm otic placode positioning welding mould - Google Patents
Excavator swing arm otic placode positioning welding mould Download PDFInfo
- Publication number
- CN204339166U CN204339166U CN201420723319.2U CN201420723319U CN204339166U CN 204339166 U CN204339166 U CN 204339166U CN 201420723319 U CN201420723319 U CN 201420723319U CN 204339166 U CN204339166 U CN 204339166U
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- otic placode
- plate
- hole
- side plate
- swing arm
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Abstract
The utility model provides a kind of excavator swing arm otic placode positioning welding mould, relate to excavator maintenance technique field, solve the location and installation problem of excavator otic placode, comprise two side plates of Parallel Symmetric setting and be arranged on interpleural gripper shoe, described side plate is provided with the locating hole mated with otic placode pin-and-hole, described gripper shoe is provided with is affiliated to plate, by the location fit of being affiliated to plate, described side plate and being formed by the locating hole of calming down on position, side plate and the pin-and-hole on described otic placode with the head of the horse groove crossbeam on turntable and otic placode respectively coaxial same footpath.The utility model beneficial effect is: simple and practical, does not need measurement and positioning, can quick and precisely find the installation site of otic placode and weld; Mould is placed on turntable, the otic placode needing amendment can be measured easily.
Description
Technical field
The utility model relates to excavator maintenance technique field, relates to a kind of excavator swing arm otic placode positioning welding mould specifically.
Background technology
Along with the fast development that modern social economy is built, the popularity rate that excavator uses is more and more higher.The otic placode of swing arm is by being welded on turntable, although this connected mode is widely used, but in use the connecting portion of otic placode and turntable will bear very large power, therefore the otic placode of scraper bowl be easy to ftracture, the phenomenon of sealing-off, cause and cannot use.
Otic placode on excavator turntable, when changing, should consider that the height of pin-and-hole position considers the parameters such as the front and back of pin-and-hole position again, otherwise large arm is not just causing large arm distortion to be ftractureed phenomenon after loading onto.When otic placode is repaired, the plane of reference is the inclined-plane of turntable, is not easy to locate to pin-and-hole.In practical operation, first on otic placode, first will carry out measurement setting-out, and then by laggard for position alignment row human weld.This operational method usually need operating personnel to have quality that good measurement grounding in basic skills just can guarantee product, efficiency is lower.Therefore be necessary that designing a kind of otic placode positioning welding mould makes otic placode be arranged on quickly and easily on turntable.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of excavator swing arm otic placode positioning welding mould, take turntable as datum level, by turntable and the location fit of being affiliated to plate, locates the position of otic placode quickly and easily, improves maintenance efficiency.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of excavator swing arm otic placode positioning welding mould, comprise two side plates of Parallel Symmetric setting and be arranged on interpleural gripper shoe, described side plate is provided with the locating hole mated with otic placode pin-and-hole, its key is: described gripper shoe is provided with is affiliated to plate, by the location fit of being affiliated to plate, described side plate and being formed by the locating hole of calming down on position, side plate and the pin-and-hole on described otic placode with the head of the horse groove crossbeam on turntable and otic placode respectively coaxial same footpath.
Further, be also provided with between biside plate with the head of the horse groove crossbeam on turntable by calming down the location-plate of position.
Further, being affiliated to plate described in is angle steel.
Further, described otic placode is located by the locating hole run through on two side plates and through the locating shaft of pin-and-hole on otic placode.
Further, be provided with adjustment plate in the inner side of side plate, adjustment plate is provided with the adjusting hole coaxial with the locating hole of side plate.
The utility model beneficial effect is: simple and practical, does not need measurement and positioning, can quick and precisely find the installation site of otic placode and weld; Mould is placed on turntable, the position of the otic placode needing location can be measured easily; Also be provided with adjustment plate in the inner side of side plate, on adjustment plate adjusting hole be less than locating hole on side plate, the location of the otic placode of applicable different model.
Below in conjunction with accompanying drawing, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 A-A to sectional view;
Fig. 3 is the structural representation of the utility model embodiment.
In the accompanying drawings: 1 is side plate, 2 is gripper shoes, and 3 is turntables, and 3-1 is head of the horse groove crossbeam, and 4 is otic placodes, and 5 is locating shafts, and 6 is be affiliated to plate, and 7 is adjustment plates, and 8 is location-plates.
Detailed description of the invention
Referring to attached Fig. 1 and 2, a kind of excavator swing arm otic placode positioning welding mould, comprise two side plates 1 that Parallel Symmetric is arranged and the gripper shoe 2 be arranged between side plate 1, described side plate 1 is provided with the locating hole mated with otic placode pin-and-hole, it is characterized in that: described gripper shoe 2 is provided with is affiliated to plate 6, by the location fit of being affiliated to plate 6, described side plate 1 and being formed by the locating hole of calming down on position, side plate 1 and the pin-and-hole on described otic placode 4 with the head of the horse groove crossbeam 3-1 on turntable 3 and otic placode 4 respectively coaxial same footpath.
The utility model is in the specific implementation: referring to accompanying drawing 3, biside plate 1 be arranged in parallel, and its width is consistent with the width of two otic placodes 4.Located by support plate and gripper shoe 2 between side plate 1 and form mold frame.Side plate 1 is provided with locating hole, and it is concentric on framework.Gripper shoe 2 is provided with and is affiliated to plate 6, be affiliated to plate 6 preferably angle steel.Be affiliated to plate 6 and form location fit with the head of the horse groove crossbeam 3-1 in excavator turntable 3.When being affiliated to after plate 6 has good positioning, the axle center of the locating hole on side plate 1 is consistent with the axle center of pin-and-hole on otic placode 4.Also be provided with between biside plate 1 with the head of the horse groove crossbeam 3-1 on turntable 3 by calming down the location-plate 8 of position.Gripper shoe 2 and location-plate 8 lean against on turntable 3 and form stable reference datum, then lean against head of the horse groove crossbeam 3-1 accurately locate the pin-and-hole on otic placode 4 by being affiliated to plate 6.Otic placode 4 is also located through the locating shaft 5 of pin-and-hole on otic placode 4 by the locating hole run through on two side plates 1.
For promoting the adaptability of whole mould, adjustment plate 7 bolted with it is provided with in the inner side of side plate 1, adjustment plate 7 is provided with the adjusting hole coaxial with the locating hole of side plate 1, the aperture of the adjusting hole adjusted on plate 7 is specifically less than the aperture of locating hole on side plate 1, to adapt to the otic placode 4 of different model.
During concrete use, locating shaft 5 is passed the locating hole on two side plates 1 and makes otic placode 4 be positioned at the both sides of locating shaft 5 through locating shaft 5 pin-and-hole on otic placode 4.Now adjust otic placode 4 and the position of turntable 3, weld.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (5)
1. an excavator swing arm otic placode positioning welding mould, comprise two side plates (1) that Parallel Symmetric is arranged and the gripper shoe (2) be arranged between side plate (1), described side plate (1) is provided with the locating hole mated with otic placode pin-and-hole, it is characterized in that: described gripper shoe (2) is provided with is affiliated to plate (6), by the location fit of being affiliated to plate (6), described side plate (1) and being formed by the locating hole of calming down on position, side plate (1) and the pin-and-hole on described otic placode (4) with the head of the horse groove crossbeam (3-1) on turntable (3) and otic placode (4) respectively coaxial same footpath.
2. excavator swing arm otic placode positioning welding mould according to claim 1, is characterized in that: be also provided with between biside plate (1) with the head of the horse groove crossbeam (3-1) on turntable (3) by calming down the location-plate (8) of position.
3. excavator swing arm otic placode positioning welding mould according to claim 1, is characterized in that: described in be affiliated to plate (6) be angle steel.
4. excavator swing arm otic placode positioning welding mould according to claim 1, is characterized in that: the locating shaft (5) of described otic placode (4) by the locating hole run through on two side plates (1) and through the upper pin-and-hole of otic placode (4) is located.
5. excavator swing arm otic placode positioning welding mould according to claim 1, is characterized in that: be provided with adjustment plate (7) in the inner side of side plate (1), and adjustment plate (7) is provided with the adjusting hole coaxial with the locating hole of side plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723319.2U CN204339166U (en) | 2014-11-27 | 2014-11-27 | Excavator swing arm otic placode positioning welding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723319.2U CN204339166U (en) | 2014-11-27 | 2014-11-27 | Excavator swing arm otic placode positioning welding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204339166U true CN204339166U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420723319.2U Active CN204339166U (en) | 2014-11-27 | 2014-11-27 | Excavator swing arm otic placode positioning welding mould |
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| CN (1) | CN204339166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365964A (en) * | 2018-10-29 | 2019-02-22 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of detachable media box otic placode positioning mold and otic placode fixed-position welding method |
-
2014
- 2014-11-27 CN CN201420723319.2U patent/CN204339166U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365964A (en) * | 2018-10-29 | 2019-02-22 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of detachable media box otic placode positioning mold and otic placode fixed-position welding method |
| CN109365964B (en) * | 2018-10-29 | 2023-10-24 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Detachable medium box lug plate positioning die and lug plate positioning welding method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |