CN203992595U - Tower machine pipe intersecting lines hydraulic cutter - Google Patents
Tower machine pipe intersecting lines hydraulic cutter Download PDFInfo
- Publication number
- CN203992595U CN203992595U CN201420392456.2U CN201420392456U CN203992595U CN 203992595 U CN203992595 U CN 203992595U CN 201420392456 U CN201420392456 U CN 201420392456U CN 203992595 U CN203992595 U CN 203992595U
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- China
- Prior art keywords
- cutter
- pipe
- base plate
- seat board
- upper base
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of tower machine pipe intersecting lines hydraulic cutter, comprise frame and hydraulically powered push rod, also comprise the cutter and the fixture that are connected on push rod, fixture comprises lead, lower seat board and the upper base plate moving up and down along lead, on upper base plate and lower seat board, correspondence is provided with the groove for fixedly the cross section of pipe is semicircle, described groove and cutter arrange in obtuse angle, and notch is also provided with the passage for Tool advance.The utility model is simple in structure, convenient and practical.
Description
Technical field
The utility model relates to derrick crane component processing field, is specifically related to a kind of derrick crane pipe intersecting lines hydraulic cutter.
Background technology
Derrick crane (tower crane) is called for short tower machine, also claims tower crane, originates from West Europe, and working space is large, is mainly used in the installation of vertical and horizontal feed and the building element of material in housing construction.Derrick crane is mainly comprised of metal structure, operating mechanism and electrical system three parts; Metal structure comprises base, tower body, pivoting support, tower top, jib, counter-jib, passage and platform etc.; Pipe is widely used in the tower body structure of tower machine.Wherein, intersection node is one of modal joint form in circular tube structure engineering, and intersection node refers to that circular hollow section intersects and produces intersection, need to cut into intersecting mouth by the termination of interconnective pipe conventionally, so that pipe can closely be conflicted with other structural members, be convenient to welding.
And in prior art, the numerical control device that can cut pipe intersecting mouth has polytype, but all complex structure, type is huge, cost is too high, operation is inconvenience comparatively, can not meet the demand of general marketplace; And adopt template construct pass through mutually setting-out, line, then the mode of cutting by hand, produces the scale error cutting out excessive, also needs to use abrasive machine reconditioning, total quality is poor, labour cost is high, production efficiency is low.
Utility model content
The defect existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of and can enhances productivity and tower machine pipe intersecting lines hydraulic cutter simple in structure.
For achieving the above object, the technical solution of the utility model is: tower machine pipe intersecting lines hydraulic cutter, comprise frame and hydraulically powered push rod, also comprise fixture and be connected to the cutter on push rod, fixture comprises lead, is fixed on the lower seat board in frame and the upper base plate moving up and down along lead, on upper base plate and lower seat board, correspondence is provided with the groove for fixedly the cross section of pipe is semicircle, axis and the tool axis of described groove arrange in obtuse angle, and notch is also provided with the passage for Tool advance.
When pipe is fixed in fixture, cutter front end can be against on round tube inner wall.
Compared with prior art, the utility model has the advantage of: under original state, upper base plate is separated with lower seat board, and cutter is in initial position, during use, pipe is put into the groove of lower seat board, by pipe, to till projecting forwardly to cutter front end and propping up round tube inner wall, now upper base plate presses down downward seat board to being fixed pipe in hydraulic-driven, and then hydraulic-driven push rod makes cutter cutting pipe, form intersection, so far cutting process completes; Push rod is with cutter to get back to initial position under hydraulic-driven, and upper base plate is separated with lower seat board under hydraulic-driven, takes out the pipe processing, and the utility model is simple in structure, and processing ease reduces human input, enhances productivity; Notch is also provided with the passage for Tool advance, while preventing Tool advance and lower seat board interfere.
Further, in frame, notch top is fixed with baffle plate, and the difference in height of the bottom land of baffle plate and lower seat board is slightly larger than pipe diameter, and in the time of can preventing that upper base plate from departing from lower seat board, upper base plate is combined with pipe and is closely driven pipe vertical mobile excessive.
Further, described lead is provided with three or four, makes upper base plate stressed evenly, maintenance level in moving process, accurate positioning.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model tower machine pipe intersecting lines hydraulic cutter embodiment mono-, two;
Fig. 2 is the top view of the utility model tower machine pipe intersecting lines hydraulic cutter embodiment mono-;
Fig. 3 is the top view of the utility model tower machine pipe intersecting lines hydraulic cutter embodiment bis-;
Fig. 4 is the top view of the utility model tower machine pipe intersecting lines hydraulic cutter embodiment mono-, two.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Embodiment mono-:
As Fig. 1, shown in Fig. 2 and Fig. 4, tower machine pipe intersecting lines hydraulic cutter, comprise frame and the first push rod 4 being driven by the first hydraulic cylinder 10, also comprise fixture and be connected to the cutter 5 on the first push rod 4, fixture comprises that lower end is fixed on four leads 3 in frame, lower seat board 1 and upper base plate 2, lead 3 upper ends are connected and fixed by fixed head 7, on upper base plate 2 and lower seat board 1, correspondence is provided with the groove for fixedly the cross section of pipe is semicircle, the axis of described groove and cutter 5 axis are 140 degree and arrange, notch is also provided with the passage for cutter 5 feeds, lower seat board 1 is fixed in frame, upper base plate 2 is driven and is moved up and down along lead 3 by the second hydraulic cylinder 11 and the second push rod 6, in frame, notch top is fixed with baffle plate 12.
Under original state, upper base plate 2 is separated with lower seat board 1, cutter 5 is in initial position, during use, pipe is put into the groove of lower seat board 1, by pipe to till projecting forwardly to cutter 5 front ends and propping up round tube inner wall, now upper base plate 2 drives and presses down downward seat board 1 to being fixed pipe at the second hydraulic cylinder 11, then the first hydraulic cylinder 10 actions promote the first push rod 4 and make cutter 5 impact cutting pipes, form intersection, and so far cutting process completes; The first push rod 4 is with cutter 5 to get back to initial position under the first hydraulic cylinder 10 effects, upper base plate 2 is separated with lower seat board 1 under the second hydraulic cylinder 11 drives, in frame, be fixed with baffle plate 12, can prevent that upper base plate 2 is combined with pipe closely drives pipe vertical mobile excessive, finally takes out the pipe processing.
Embodiment bis-:
As Fig. 1, shown in Fig. 3 and Fig. 4, tower machine pipe intersecting lines hydraulic cutter, comprise frame and the first push rod 4 being driven by the first hydraulic cylinder 10, also comprise fixture and be connected to the cutter 5 on the first push rod 4, fixture comprises that lower end is fixed on three leads 3 in frame, lower seat board 1 and upper base plate 2, lead 3 upper ends are connected and fixed by fixed head 7, on upper base plate 2 and lower seat board 1, correspondence is provided with the groove for fixedly the cross section of pipe is semicircle, described groove and cutter 5 are 135 degree, notch is also provided with the passage for cutter 5 feeds, lower seat board 1 is fixed in frame, upper base plate 2 is driven and is moved up and down along lead 3 by the second hydraulic cylinder 11 and the second push rod 6, in frame, notch top is fixed with baffle plate 12.
Under original state, upper base plate 2 is separated with lower seat board 1, cutter 5 is in initial position, during use, pipe is put into the groove of lower seat board 1, by pipe to till projecting forwardly to cutter 5 front ends and propping up round tube inner wall, now upper base plate 2 drives and presses down downward seat board 1 to being fixed pipe at the second hydraulic cylinder 11, then the first hydraulic cylinder 10 actions promote the first push rod 4 and make cutter 5 impact cutting pipes, form intersection, and so far cutting process completes; The first push rod 4 is with cutter 5 to get back to initial position under the first hydraulic cylinder 10 effects, upper base plate 2 is separated with lower seat board 1 under the second hydraulic cylinder 11 drives, in frame, be fixed with baffle plate 12, can prevent that upper base plate 2 is combined with pipe closely drives pipe vertical mobile excessive, finally takes out the pipe processing and takes out the pipe processing.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. tower machine pipe intersecting lines hydraulic cutter, comprise frame and hydraulically powered push rod, it is characterized in that, also comprise fixture and be connected to the cutter on push rod, fixture comprises lead, is fixed on the lower seat board in frame and the upper base plate moving up and down along lead, corresponding being provided with for the groove that fixedly cross section of pipe is semicircle on upper base plate and lower seat board, axis and the tool axis of described groove arrange in obtuse angle, and notch is also provided with the passage for Tool advance.
2. tower machine pipe intersecting lines hydraulic cutter according to claim 1, is characterized in that, in frame, notch top is fixed with baffle plate.
3. tower machine pipe intersecting lines hydraulic cutter according to claim 1, is characterized in that, described lead is provided with three or four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392456.2U CN203992595U (en) | 2014-07-16 | 2014-07-16 | Tower machine pipe intersecting lines hydraulic cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392456.2U CN203992595U (en) | 2014-07-16 | 2014-07-16 | Tower machine pipe intersecting lines hydraulic cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203992595U true CN203992595U (en) | 2014-12-10 |
Family
ID=52032659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420392456.2U Expired - Fee Related CN203992595U (en) | 2014-07-16 | 2014-07-16 | Tower machine pipe intersecting lines hydraulic cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203992595U (en) |
-
2014
- 2014-07-16 CN CN201420392456.2U patent/CN203992595U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141210 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |