CN213592142U - Excavator main control valve support welding frock - Google Patents
Excavator main control valve support welding frock Download PDFInfo
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- CN213592142U CN213592142U CN202022482912.0U CN202022482912U CN213592142U CN 213592142 U CN213592142 U CN 213592142U CN 202022482912 U CN202022482912 U CN 202022482912U CN 213592142 U CN213592142 U CN 213592142U
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Abstract
The utility model discloses an excavator main control valve scaffold weldment frock. The utility model provides a pair of excavator main control valve scaffold weldment frock, include: the bottom plate platform, set up in the bottom locating module of one side on the bottom plate platform, set up in the top locating module of opposite side on the bottom plate platform to and set up on the bottom plate platform and be located the location backup pad between bottom locating module and the top locating module, form and position tolerance according to excavator main control valve support requires, the appearance and the important size of excavator main control valve support, use the profile modeling technology, design excavator main control valve support welding frock, can accurately guarantee the technical requirement of excavator main control valve support, usable locating pin fastening excavator main control valve support, effective control welding deformation, make the operation simple after the use, work efficiency has been improved greatly when guaranteeing the product percent of pass, product quality is stable, reach labour saving and time saving's purpose.
Description
Technical Field
The utility model relates to an engineering machine tool technical field, concretely relates to excavator main control valve scaffold weldment frock.
Background
When the sheet metal component is manufactured, the form and position tolerance of the excavator main control valve support is strict, the welding strength requirement is high, the welding quantity is large, and welding deformation is easy to cause. The manual direct welding mode is extremely difficult to ensure form and position tolerance and cannot control welding deformation. The product percent of pass is low. Therefore, it is necessary to provide a welding tool for a main control valve bracket of an excavator to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The invention aims to overcome the defects and provide the welding tool for the main control valve bracket of the excavator so as to reduce the welding difficulty of the parts, improve the welding efficiency and reduce the production cost.
The utility model provides an excavator main control valve scaffold weldment frock, include: the positioning support plate is arranged on the bottom plate platform and positioned between the bottom positioning module and the top positioning module;
the bottom positioning module comprises: the bottom is connected with a positioning plate, a bottom mounting hole positioning plate, a bottom supporting plate and a bottom reinforcing plate; the bottom connecting and positioning plate is arranged on the bottom plate platform, the bottom supporting plates are parallel to each other and are vertically arranged on the bottom supporting plates, the bottom mounting hole positioning plate is connected to one side of the bottom supporting plates and is vertically arranged above the bottom plate platform, the bottom reinforcing plate is arranged at the tops of the bottom supporting plates and is parallel to the bottom plate platform, and bottom mounting hole positioning pins are arranged on the bottom mounting hole positioning plate;
the top positioning module comprises: the top connecting and positioning plate is arranged on the bottom plate platform, the middle shaft positioning plate and the plurality of top supporting plates are parallel to each other and are vertically arranged on the top connecting and positioning plate, the top mounting hole positioning plate is connected to the tops of the middle shaft positioning plate and the plurality of top supporting plates and is parallel to the bottom plate platform, a middle shaft positioning pin is arranged on the middle shaft positioning plate, and a top mounting hole positioning pin is arranged on the top mounting hole positioning plate;
the locating support plate is arranged on the bottom plate platform and located between the bottom connecting locating plate and the top connecting locating plate.
Further, the number of the bottom support plates is three.
Further, the cross-section of bottom sprag board is right triangle, the region at three angle of bottom sprag board is provided with the chamfer structure, bottom connection locating plate with bottom mounting hole locating plate connects respectively in the right-angle side of three bottom sprag board.
Furthermore, the number of the top support plates is three, and the length of the middle shaft positioning plate is greater than that of the top support plates.
Furthermore, top mounting hole locating plate is the L type.
The utility model discloses following beneficial effect has: the utility model provides a pair of excavator main control valve scaffold weldment frock, include: the bottom plate platform, set up in the bottom locating module of one side on the bottom plate platform, set up in the top locating module of opposite side on the bottom plate platform to and set up on the bottom plate platform and be located the location backup pad between bottom locating module and the top locating module, form and position tolerance according to excavator main control valve support requires, the appearance and the important size of excavator main control valve support, use the profile modeling technology, design excavator main control valve support welding frock, can accurately guarantee the technical requirement of excavator main control valve support, usable locating pin fastening excavator main control valve support, effective control welding deformation, make the operation simple after the use, work efficiency has been improved greatly when guaranteeing the product percent of pass, product quality is stable, reach labour saving and time saving's purpose.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model provides a bottom orientation module structure sketch map of excavator master control valve scaffold weldment frock.
Fig. 2 is the utility model provides a top positioning module structural schematic of excavator master control valve scaffold weldment frock.
Illustration of the drawings: 100-a bottom positioning module; 200-a top positioning module; 1-a backplane platform; 2-the bottom is connected with a positioning plate; 3-installing a hole positioning plate at the bottom; 4-bottom support plate; 5-a bottom stiffening plate; 6, positioning a support plate; 7-the top is connected with a positioning plate; 8-middle shaft positioning plate; 9-a top mounting hole positioning plate; 10-a top support plate; 11-bottom mounting hole locating pin; 12-a middle shaft positioning pin; 13-a top mounting hole positioning pin; 14-alignment key.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.
As shown in fig. 1 and 2, the embodiment of the utility model provides an excavator main control valve scaffold weldment frock, include: the positioning device comprises a bottom plate platform 1, a bottom positioning module 100 arranged on one side of the bottom plate platform 1, a top positioning module 200 arranged on the other side of the bottom plate platform 1, and a positioning support plate 6 arranged on the bottom plate platform 1 and positioned between the bottom positioning module 100 and the top positioning module 200. The bottom positioning module 100 and the top positioning module 200 are respectively used for positioning the bottom and the top of the excavator main control valve bracket.
Wherein, bottom positioning module 100 includes: the bottom is connected with a positioning plate 2, a bottom mounting hole positioning plate 3, a bottom supporting plate 4 and a bottom reinforcing plate 5. Bottom connection location board 2 sets up on bottom plate platform 1, and several bottom support plate 4 is parallel to each other and sets up perpendicularly on bottom support plate 4, and bottom mounting hole locating plate 3 is connected in one side of several bottom support plate 4 and sets up perpendicularly in bottom plate platform 1 top, and bottom stiffening plate 5 sets up in the top of several bottom support plate 4 and is on a parallel with bottom plate platform 1, is provided with bottom mounting hole locating pin 11 on bottom mounting hole locating plate 3.
Specifically, the quantity of bottom sprag board 4 is three, and the cross-section of bottom sprag board 4 is right angled triangle, and the region at the three angle of bottom sprag board 4 is provided with the chamfer structure, and bottom connection locating plate 2 and bottom mounting hole locating plate 3 connect respectively in the right-angle side of three bottom sprag board 4 to can carry out the support that stabilizes to bottom mounting hole locating plate 3.
Wherein the top positioning module 200 comprises: locating plate 7 is connected at the top, axis locating plate 8, top mounting hole locating plate 9 and top support plate 10, top connecting locating plate 7 sets up on bottom plate platform 1, axis locating plate 8 and several top support plate 10 are parallel to each other and set up perpendicularly on top connecting locating plate 7, top mounting hole locating plate 9 is connected in the top of axis locating plate 8 and several top support plate 10 and is on a parallel with bottom plate platform 1, be provided with axis locating pin 12 on the axis locating plate 8, be provided with top mounting hole locating pin 13 on the top mounting hole locating plate 9.
Specifically, the locating support plate 6 is arranged on the bottom plate platform 1 and located between the bottom connecting locating plate 2 and the top connecting locating plate 7, the number of the top support plates 10 is three, the length of the middle shaft locating plate 8 is larger than that of the top support plates 10, and the top mounting hole locating plate 9 is in an L shape.
In this embodiment, can be according to excavator main control valve support's technical requirement and important size, design this excavator main control valve support welding frock, can use the flame cutting unloading, connect locating plate 2, bottom mounting hole locating plate 3, bottom sprag board 4 and bottom stiffening plate 5 welding as a whole with the bottom, as bottom orientation module 100, postweld machining guarantees the required precision. And (4) machining the positioning support plate 6 after blanking, and ensuring the precision requirement. The top connecting and positioning plate 7, the middle shaft positioning plate 8, the top mounting hole positioning plate 9 and the top support plate 10 are welded into a whole to be used as a top positioning module 200, and machining is carried out after welding to ensure the precision requirement. And machining a bottom mounting hole positioning pin 11, a middle shaft positioning pin 12, a top mounting hole positioning pin 13 and a positioning key 14.
When the device is used, the excavator main control valve support welding tool is moved to a welding station, the bottom positioning module 100, the positioning support plate 6 and the top positioning module 200 are combined with the bottom plate platform 1 through bolts and positioning keys 14, the three-coordinate measuring machine is used for confirming and adjusting the precision size of the tool, and after the precision size is qualified, the parts are fixed on the excavator main control valve support welding tool through the bottom mounting hole positioning pin 11, the middle shaft positioning pin 12 and the top mounting hole positioning pin 13 for welding. And after the welding is finished, the positioning pin 11 of the bottom mounting hole, the positioning pin 12 of the middle shaft and the positioning pin 13 of the top mounting hole are taken down after the main control valve bracket of the excavator is completely cooled, and the main control valve bracket of the excavator is taken down from the welding tool of the main control valve bracket of the excavator by using the aviation crane.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an excavator main control valve scaffold weldment frock which characterized in that includes: the positioning device comprises a bottom plate platform (1), a bottom positioning module (100) arranged on one side of the bottom plate platform (1), a top positioning module (200) arranged on the other side of the bottom plate platform (1), and a positioning support plate (6) arranged on the bottom plate platform (1) and positioned between the bottom positioning module (100) and the top positioning module (200);
the bottom positioning module (100) comprises: the bottom is connected with a positioning plate (2), a bottom mounting hole positioning plate (3), a bottom supporting plate (4) and a bottom reinforcing plate (5); the bottom connecting and positioning plate (2) is arranged on the bottom plate platform (1), a plurality of bottom supporting plates (4) are parallel to each other and are vertically arranged on the bottom supporting plates (4), the bottom mounting hole positioning plate (3) is connected to one side of the bottom supporting plates (4) and is vertically arranged above the bottom plate platform (1), the bottom reinforcing plate (5) is arranged at the top of the bottom supporting plates (4) and is parallel to the bottom plate platform (1), and bottom mounting hole positioning pins (11) are arranged on the bottom mounting hole positioning plate (3);
the top positioning module (200) comprises: the top connecting and positioning plate (7) is arranged on the bottom plate platform (1), the middle shaft positioning plate (8) and the plurality of top supporting plates (10) are parallel to each other and are vertically arranged on the top connecting and positioning plate (7), the top mounting hole positioning plate (9) is connected to the tops of the middle shaft positioning plate (8) and the plurality of top supporting plates (10) and is parallel to the bottom plate platform (1), a middle shaft positioning pin (12) is arranged on the middle shaft positioning plate (8), and a top mounting hole positioning pin (13) is arranged on the top mounting hole positioning plate (9);
the positioning support plate (6) is arranged on the bottom plate platform (1) and is positioned between the bottom connecting positioning plate (2) and the top connecting positioning plate (7).
2. The excavator main control valve bracket welding tool according to claim 1, wherein the number of the bottom support plates (4) is three.
3. The excavator main control valve bracket welding tool according to claim 2, characterized in that the cross section of the bottom support plate (4) is a right triangle, the areas of three corners of the bottom support plate (4) are provided with chamfer structures, and the bottom connecting positioning plate (2) and the bottom mounting hole positioning plate (3) are respectively connected to the right-angled sides of the three bottom support plates (4).
4. The excavator main control valve bracket welding tool according to claim 3, wherein the number of the top support plates (10) is three, and the length of the middle shaft positioning plate (8) is greater than that of the top support plates (10).
5. The excavator main control valve bracket welding tool according to claim 4, wherein the top mounting hole positioning plate (9) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022482912.0U CN213592142U (en) | 2020-10-30 | 2020-10-30 | Excavator main control valve support welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022482912.0U CN213592142U (en) | 2020-10-30 | 2020-10-30 | Excavator main control valve support welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213592142U true CN213592142U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022482912.0U Active CN213592142U (en) | 2020-10-30 | 2020-10-30 | Excavator main control valve support welding frock |
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| Country | Link |
|---|---|
| CN (1) | CN213592142U (en) |
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2020
- 2020-10-30 CN CN202022482912.0U patent/CN213592142U/en active Active
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