CN203791904U - Hopper support welding and positioning fixture - Google Patents
Hopper support welding and positioning fixture Download PDFInfo
- Publication number
- CN203791904U CN203791904U CN201420210668.4U CN201420210668U CN203791904U CN 203791904 U CN203791904 U CN 203791904U CN 201420210668 U CN201420210668 U CN 201420210668U CN 203791904 U CN203791904 U CN 203791904U
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- CN
- China
- Prior art keywords
- frock
- longeron
- connecting plate
- bottom connecting
- hopper base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
A hopper support welding and positioning fixture used for frame manufacture of a concrete pump truck comprises a fixture first longitudinal beam (3), a fixture second longitudinal beam (9), at least two transverse beams (1,11) connected with the fixture first longitudinal beam (3) and the fixture second longitudinal beam (9), a first post and a second post (5) which are connected to the bottom of the fixture longitudinal beams (3,9), a first longitudinal positioning mechanism connected to one side of the first post, a first bottom connecting plate and a second bottom connecting plate (7) which are connected to the bottoms of the posts, and a first transverse positioning mechanism (10) and a second transverse positioning mechanism which are fixed to the inner sides of the fixture first longitudinal beam (3) and fixture second longitudinal beam (9). The inclined angle of the first bottom connecting plate and second bottom connecting plate (7) matches with the hopper support welding angle, the first bottom connecting plate and the second bottom connecting plate (7) are respectively provided with at least two mounting and hinging bolt holes, and the hopper support is connected to the bottoms of the first bottom connecting plate and second bottom connecting plate (7) in a positioned manner through hinging bolts.
Description
Technical field
The utility model relates to vehicle frame tool for processing technical field, especially relates to a kind of vehicle frame processing hopper base welding positioning tool.
Background technology
The vehicle frame of concrete mixer is a kind of special vehicle frame, needs to install processing hopper base on longitudinal beam, and this hopper base is positioned at the rear portion of concrete mixer, for the installation of the feed hopper of concrete pump, connects.Processing hopper base and vehicle frame have a certain degree, and in welding process is installed, need to keep its positioning precision to reach requirement, by conventional processing technology and manual operation, are difficult to reach its requirement, and product percent of pass is low.Therefore, be necessary to develop a kind of hopper base welding positioning tool, improve Product Precision and qualification rate.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of location that is easy to, and production efficiency is high, the hopper base welding positioning tool that machining accuracy is high.
In order to solve the problems of the technologies described above, the hopper base welding positioning tool that the utility model provides, makes for the vehicle frame of concrete mixer, at least has frock the first longeron, frock the second longeron; At least two crossbeams that are connected with frock the second longeron with described frock the first longeron; The first column being connected with described frock the first longeron first end bottom; The second column being connected with described frock the second longeron first end bottom; The first vertical location device being connected away from a side of frock first end with described the first column; The first bottom connecting plate being connected with described the first column bottom; The second bottom connecting plate being connected with described the second column bottom; At least two the first transverse positioning mechanisms that are fixed on nearly frock the second stringer sides of described frock the first longeron; At least two the second transverse positioning mechanisms that are fixed on nearly frock the first stringer sides of described frock the second longeron; Match with the angle of hopper base welding in the inclination angle of described the first bottom connecting plate, the second bottom connecting plate, described the first bottom connecting plate, the second bottom connecting plate have respectively at least two holes, for the hinged bolts be connected with hopper base is installed, by hinged bolts, the bottom of hopper base and described the first bottom connecting plate, the second bottom connecting plate is located by connecting.
As improving technical scheme: the hopper base welding positioning tool that the utility model provides, the bottom of described frock the first longeron, frock the second longeron is welded with respectively at least two Balance Irons, and the lower surface of each Balance Iron is in same plane.Balance Iron is by casting lug thereon at grade after machined and level meter verification, ensures the contact point of hopper base welding positioning tool and longitudinal beam at grade.
As improving technical scheme: the hopper base welding positioning tool that the utility model provides, the residing plane of lower surface of described each Balance Iron is mutually vertical with the residing plane of end face of the first vertical location device.
As improving technical scheme: the hopper base welding positioning tool that the utility model provides, also has the second vertical location device being connected away from a side of frock first end with described the second column.
As improving technical scheme: the hopper base welding positioning tool that the utility model provides, also has at least one the first reinforcement gusset being fixedly connected with the first bottom connecting plate with described the first column; At least one the second reinforcement gusset being fixedly connected with the second bottom connecting plate with described the second column.
As improving technical scheme: the hopper base welding positioning tool that the utility model provides, also has the web beam being fixedly connected with the second column with described the first column.
As improving technical scheme: the hopper base welding positioning tool that the utility model provides, described frock the first longeron equates with the distance between vehicle frame two longerons with the distance between frock the second longeron; Distance between described the first transverse positioning mechanism, the second transverse positioning mechanism outside equates with the distance between described vehicle frame two longeron inner sides.
As improving technical scheme: the hopper base welding positioning tool that the utility model provides, also has the suspension hook mounting rail that two ends are connected with frock the first longeron, frock the second longeron; Be connected to the suspension hook on described suspension hook mounting rail.
As improving technical scheme: the hopper base welding positioning tool that the utility model provides, described suspension hook mounting rail is positioned at gravitational equilibrium position, both sides.
In the situation that not conflicting, above-mentioned improvement project can be implemented alone or in combination.
During operation, hopper base is welded on the longeron that positioning tool is placed in vehicle frame tail end, make the first transverse positioning mechanism, the second transverse positioning mechanism snap in the inner side of longitudinal beam, the tail end of the first vertical location device and vehicle frame is close to, realize behind hopper base welding positioning tool location, with hinged bolts, respectively two hopper bases are connected with described the first bottom connecting plate, the second bottom connecting plate, carry out welding operation after realizing the location of two hopper bases.
The beneficial effect that the utility model brings: the hopper base welding positioning tool that the utility model provides, during operation, can rapidly hopper base be positioned, in welding process, hopper base is applied to an active force, can avoid the distortion in welding process, thereby improve the positional precision after welding, increase substantially operating efficiency.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram of embodiment hopper base welding positioning tool;
Fig. 2 is embodiment hopper base welding positioning tool plan structure schematic diagram;
Fig. 3 is embodiment hopper base welding positioning tool perspective view;
Fig. 4 is that embodiment hopper base welding positioning tool is used status architecture schematic diagram.
The specific embodiment
Hopper base welding positioning tool as shown in Figures 1 to 4, vehicle frame for concrete mixer is made, there is frock the first longeron 3, frock the second longeron 9 that are parallel to each other, crossbeam 1, crossbeam 11 are fixedly connected with the two ends of frock the second longeron 9 with described frock the first longeron 3 respectively, two longerons middle parts are also fixedly connected with a crossbeam, and the distance between described frock the first longeron 3 and frock the second longeron 9 equates with the distance between vehicle frame two longerons 13,14 of concrete mixer; Two the first located lateral inserted links 10 are fixed on nearly frock the second longeron 9 sides of described frock the first longeron 3, two the second located lateral inserted links are fixed on nearly frock the first longeron 3 sides of described frock the second longeron 9, the bottom of positioning pluging rod reaches below the lower end of frock longeron, distance between described the first located lateral inserted link 10, the second located lateral inserted link outside equates with the distance between described vehicle frame two longeron 13,14 inner sides, during use, four positioning pluging rods snap in the inner side of vehicle frame two longerons 13,14, and the lateral attitude of frock is fixed; The bottom of frock the first longeron 3, frock the second longeron 9 is welded with respectively three Balance Irons 12, the lower surface of six Balance Irons 12 is in same plane, Balance Iron is by casting lug thereon at grade after machined and level meter verification, ensures the contact point of hopper base welding positioning tool and longitudinal beam 13,14 at grade.The first column is connected to the bottom of described frock the first longeron 3 first ends, the second column 5 is connected to the bottom of described frock the second longeron 9 first ends, web beam 15 is fixedly connected with the second column 5 with the first column, the first longitudinal register plate is fixed on the inner side of the first column, the second longitudinal register plate 4 is fixed on the inner side of the second column 5, and the residing plane of lower surface of six Balance Irons 12 is mutually vertical with the residing plane of end face of the first longitudinal register plate and the second longitudinal register plate 5.The first bottom connecting plate is connected with the bottom of described the first column, between the upper surface of the side of the first column and the first bottom connecting plate, be welded with polylith and strengthen gusset, the second bottom connecting plate 7 is connected with the bottom of described the second column, between the upper surface of the side of the second column 5 and the first bottom connecting plate 7, be welded with polylith and strengthen gusset 6, described the first bottom connecting plate, match with the angle of hopper base welding in the inclination angle of the second bottom connecting plate 7, described the first bottom connecting plate, the second bottom connecting plate 7 has respectively two holes, for being installed, hinged bolts is connected with hopper base, pass through hinged bolts, make hopper base and described the first bottom connecting plate, the bottom of the second bottom connecting plate 7 is located by connecting, and detachable.Also there is the suspension hook mounting rail 2 that two ends are connected with frock the first longeron 3, frock the second longeron 9, suspension hook 8 is connected on described suspension hook mounting rail 2, suspension hook mounting rail 2 is positioned at gravitational equilibrium position, both sides, makes the longeron plane of hopper base welding positioning tool substantially in horizontal direction when lifting.
During operation, by crane gear, hopper base is welded to the longeron 13 that positioning tool hangs vehicle frame tail end, 14 tops, put down hopper base welding positioning tool, make the first located lateral inserted link 10 of frock, the second located lateral inserted link snaps in longitudinal beam 13, 14 inner side, make the longeron 13 of the first longitudinal register plate and the second longitudinal register plate 5 and vehicle frame, 14 tail ends are close to, realize behind hopper base welding positioning tool location, with hinged bolts respectively by two hopper bases and described the first bottom connecting plate, the second bottom connecting plate 7 connects, the first bottom connecting plate, match with the angle of hopper base welding in the inclination angle of the second bottom connecting plate 7, after realizing the location of two hopper bases, carry out welding operation.
The utility model is not limited to above preferred embodiment, also can in the spirit of the utility model claim and description restriction, carry out conversion and the improvement of various ways, can solve same technical problem, and obtain the technique effect of expection, therefore do not repeat.Those of ordinary skill in the art can be from the disclosed content of the utility model directly or all schemes of associating, as long as within the spirit limiting in claim, also belong to protection domain of the present utility model.
Claims (9)
1. a hopper base welding positioning tool, makes for the vehicle frame of concrete mixer, it is characterized in that: at least have frock the first longeron (3), frock the second longeron (9); At least two crossbeams (1,11) that are connected with frock the second longeron (9) with described frock the first longeron (3); The first column being connected with described frock the first longeron (3) first end bottom; The second column (5) being connected with described frock the second longeron (9) first end bottom; The first vertical location device being connected away from a side of frock first end with described the first column; The first bottom connecting plate being connected with described the first column bottom; The second bottom connecting plate (7) being connected with described the second column bottom; At least two the first transverse positioning mechanisms (10) that are fixed on nearly frock the second longeron (9) side of described frock the first longeron (3); At least two the second transverse positioning mechanisms that are fixed on nearly frock the first longeron (3) side of described frock the second longeron (9); Match with the angle of hopper base welding in the inclination angle of described the first bottom connecting plate, the second bottom connecting plate (7), described the first bottom connecting plate, the second bottom connecting plate (7) have respectively at least two holes, for the hinged bolts be connected with hopper base is installed, by hinged bolts, the bottom of hopper base and described the first bottom connecting plate, the second bottom connecting plate (7) is located by connecting.
2. hopper base according to claim 1 welds positioning tool, it is characterized in that: the bottom of described frock the first longeron (3), frock the second longeron (9) is welded with respectively at least two Balance Irons (12), and the lower surface of each Balance Iron (12) is in same plane.
3. hopper base welding positioning tool according to claim 2, is characterized in that: the residing plane of lower surface of described each Balance Iron (12) is mutually vertical with the residing plane of end face of the first vertical location device.
4. hopper base according to claim 1 welding positioning tool, is characterized in that: also have the second vertical location device (4) being connected away from a side of frock first end with described the second column (5).
5. hopper base welding positioning tool according to claim 1, is characterized in that: also have at least one the first reinforcement gusset being fixedly connected with the first bottom connecting plate with described the first column; At least one the second reinforcement gusset (6) being fixedly connected with the second bottom connecting plate (7) with described the second column (5).
6. hopper base welding positioning tool according to claim 1, is characterized in that: also have the web beam (15) being fixedly connected with the second column (5) with described the first column.
7. hopper base welding positioning tool according to claim 1, is characterized in that: described frock the first longeron (3) equates with the distance between vehicle frame two longerons (13,14) with the distance between frock the second longeron (9); Distance between described the first transverse positioning mechanism (10), the second transverse positioning mechanism outside equates with the distance between described vehicle frame two longerons (13,14) inner side.
8. hopper base welding positioning tool according to claim 1, is characterized in that: also have the suspension hook mounting rail (2) that two ends are connected with frock the first longeron (3), frock the second longeron (9); Be connected to the suspension hook (8) on described suspension hook mounting rail (2).
9. hopper base welding positioning tool according to claim 8, is characterized in that: described suspension hook mounting rail (2) is positioned at gravitational equilibrium position, both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210668.4U CN203791904U (en) | 2014-04-28 | 2014-04-28 | Hopper support welding and positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210668.4U CN203791904U (en) | 2014-04-28 | 2014-04-28 | Hopper support welding and positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791904U true CN203791904U (en) | 2014-08-27 |
Family
ID=51374173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420210668.4U Withdrawn - After Issue CN203791904U (en) | 2014-04-28 | 2014-04-28 | Hopper support welding and positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949826A (en) * | 2014-04-28 | 2014-07-30 | 湖南合力兴邦机械有限公司 | Hopper bracket welding and positioning tooling |
-
2014
- 2014-04-28 CN CN201420210668.4U patent/CN203791904U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949826A (en) * | 2014-04-28 | 2014-07-30 | 湖南合力兴邦机械有限公司 | Hopper bracket welding and positioning tooling |
| CN103949826B (en) * | 2014-04-28 | 2015-12-30 | 湖南合力兴邦机械有限公司 | Hopper base welding positioning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |