CN208680273U - A kind of steel pipe bending equipment for crane manufacture - Google Patents
A kind of steel pipe bending equipment for crane manufacture Download PDFInfo
- Publication number
- CN208680273U CN208680273U CN201821486966.0U CN201821486966U CN208680273U CN 208680273 U CN208680273 U CN 208680273U CN 201821486966 U CN201821486966 U CN 201821486966U CN 208680273 U CN208680273 U CN 208680273U
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- China
- Prior art keywords
- wheel
- mold wheel
- mold
- location hole
- mounting rack
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Abstract
The utility model relates to a kind of steel pipe bending equipments for crane manufacture.Including pedestal, it is connected with mounting rack in the top surface of pedestal, is equipped on mounting rack and presses compressing cylinder；Further include mounting rack top be arranged drive pressing oil cylinder movement traverse displacement unit, be connected with mold wheel apparatus by the piston rod end of compressing cylinder, at the top of the base, the lower section of traverse displacement unit be equipped with two groups of symmetrically arranged guide wheel devices；Mold wheel apparatus includes the mold wheel seat affixed in the piston rod end by compressing cylinder, is rotatably connected to mold wheel on mold wheel seat；The width and depth that the rolling face of mold wheel is recessed and is recessed radially inward circumferentially become larger；Multiple groups mold wheel location hole is offered on the end face of mold wheel, through-hole corresponding with the position of mold wheel location hole is offered on the side wall of mold wheel seat, further includes the locating piece for being arranged in through-hole and mold wheel positioning hole.The utility model occupied area is small and suitable for there are many steel pipe bendings of specification, multiple angles.
Description
Technical field
The utility model belongs to tubular object extruding field more particularly to a kind of steel pipe bending equipment for crane manufacture.
Background technique
Currently, the generally straight steel pipe sold in the market, but generally require to carry out steel pipe bending in actual production, it is curved
Pipe machine is the tool for metal pipe material bending, and in existing technology, the universal occupied area of bending machine is larger, is not suitable for one
A little small-sized places or field operation, in addition general bending machine does not adapt to the tubing of plurality of specifications, and application range is small and makes
When making the different bend pipe of radian, need significantly to adjust bending machine, processing efficiency is low for bend pipe.
Utility model content
The utility model is to solve technical problem present in well-known technique and to provide a kind of occupied area small and be suitable for
The steel pipe bending equipment for crane manufacture of bending plurality of specifications steel pipe, the utility model can carry out multiple angles to steel pipe
Bending.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: one kind is used for
The steel pipe bending equipment of heavy-duty machine manufacture, including pedestal, are connected with mounting rack in the top surface of pedestal, and piston rod is equipped on mounting rack
It is directed downwardly to press compressing cylinder；It further include driving the width direction by compressing cylinder along pedestal to move what the top of mounting rack was arranged
Traverse displacement unit is being connected with mold wheel apparatus by the piston rod end of compressing cylinder, is setting at the top of the base, below traverse displacement unit
There are two groups of symmetrically arranged guide wheel devices；Mold wheel apparatus includes that affixed Open Side Down in the piston rod end by compressing cylinder
Section is U-shaped mold wheel seat, is rotatably connected to mold wheel on mold wheel seat；The rolling face of mold wheel be recessed radially inward and
The width and depth of recess circumferentially become larger；It is fixed that the mold wheel that multiple groups circumferentially arrange is offered on the end face of mold wheel
Position hole, through-hole corresponding with the position of mold wheel location hole is offered on the side wall of mold wheel seat, further includes being arranged in through-hole
With the locating piece of mold wheel positioning hole.
The advantages and positive effects of the utility model are as follows: the utility model provides a kind of steel pipe for crane manufacture
Bending equipment, there are many recess of width and depth for the rolling mask of the mold wheel in the utility model, only with a mold wheel, just
It is applicable to the bending of the tubing of plurality of specifications, when the radian difference of required processing, need to only adjust the position of guide wheel, entirely
Device is easy to operate, and high in machining efficiency and occupied area is small.
Preferably: guide wheel device includes the opening in the affixed section in the top surface of pedestal for U-shaped mounting base and mounting base
It is oriented the width direction of pedestal；Offered on the forward surface of the two sidewalls of mounting base the wheel stand sliding slot being laterally extended and
Two groups of wheel stand sliding slots are oppositely arranged；It is U-shaped and opening direction and mounting base that section is equipped between the two sidewalls of mounting base
The consistent wheel stand of opening direction, wheel stand can be moved along wheel stand sliding slot and the company of rotation between the two sidewalls of wheel stand sliding slot
It is connected to guide wheel, the rolling face of guide wheel is recessed radially inward；Guide wheel location hole is offered on the side wall of wheel stand, in mounting base
Multiple groups through-hole corresponding with the position of guide wheel location hole is offered on side wall, further includes being arranged in through-hole and guide wheel positioning hole
Locating piece；Two groups of mounting bases are symmetrical and opening is oppositely arranged.
Preferably: mold wheel location hole and guide wheel location hole have internal screw thread, are arranged in mold wheel location hole and guide wheel
The locating piece of positioning hole is bolt and lock nut.
Preferably: traverse displacement unit includes the sliding rail extended in the affixed width direction along pedestal in the top of mounting rack,
It is equipped with traversing seat above sliding rail and the bottom of traversing seat is connected with the sliding block being slidably matched with sliding rail；It is fixed in by compressing cylinder traversing
Seat top surface and piston rod run through traversing seat；The lead screw extended along the width direction of pedestal, lead screw are equipped at the top of mounting rack
It is rotatablely connected by rolling bearing and mounting rack, the screw being screwed with lead screw is connected in the top surface of traversing seat；In mounting rack
Top be connected with the driving motor being laterally arranged, further include that be arranged between driving motor and lead screw be that the two provides transmission
The gear pair of connection.
Preferably: gear pair include the driving gear being connect with the output shaft coaxial line of driving motor and with the end of lead screw
The driven gear of coaxial line even, driving gear and driven gear are meshed.
Preferably: being connected with the longitudinally disposed guide rod of multiple groups in the top surface of mold wheel seat, guide rod passes through linear bearing
It is slidably connected with traversing seat.
Preferably: the cross bar that mounting rack is arranged by the longitudinally disposed column of multiple groups and laterally is affixed to be formed.
Detailed description of the invention
Fig. 1 is the main view broken section structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the guide wheel device in the utility model；
Fig. 3 is the side structure schematic view of the mold wheel apparatus of the utility model.
In figure: 1, mounting rack；1-1, column；1-2, cross bar；2, traverse displacement unit；2-1, driving motor；2-2, gear pair；2-
3, rolling bearing；2-4, lead screw；2-5, sliding rail；2-6, screw；2-7, traversing seat；3, compressing cylinder is pressed；4, linear bearing；5, it is oriented to
Bar；6, mold wheel apparatus；6-1, mold wheel seat；6-2, mold wheel；6-3, mold wheel location hole；7, guide wheel device；7-1, guide wheel；
7-2, wheel stand；7-3, wheel stand sliding slot；7-4, mounting base；7-5, guide wheel location hole；8, pedestal.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, hereby lifts following embodiment and be described in detail
It is as follows:
Referring to Figure 1, the steel pipe bending equipment for crane manufacture of the utility model includes pedestal 8, in pedestal 8
Top surface is connected with mounting rack 1.The cross bar 1-2 that mounting rack 1 is arranged by the longitudinally disposed column 1-1 of multiple groups and laterally is affixed to be formed.
It is directed downwardly by compressing cylinder 3 that it is equipped with piston rod on mounting rack 1, is being connected with mold wheel apparatus by the piston rod end of compressing cylinder 3
6。
As shown in figures 1 and 3, mold wheel apparatus 6 includes that affixed Open Side Down in the piston rod end by compressing cylinder 3
Section is U-shaped mold wheel seat 6-1, is rotatably connected to mold wheel 6-2 on mold wheel seat 6-1；The rolling face of mold wheel 6-2 is along diameter
It is circumferentially become larger to the width and depth for being recessed inwardly and being recessed；The maximum width of recess is no more than the length of mold wheel 6-2
Degree, depth capacity are no more than the radius of mold wheel 6-2；The longitudinal section of recess is symmetrical arc.On the end face of mold wheel 6-2
The mold wheel location hole 6-3 that multiple groups circumferentially arrange is offered, offers on the side wall of mold wheel seat 6-1 and is positioned with mold wheel
The corresponding through-hole in the position of hole 6-3 further includes the locating piece being arranged in through-hole and mold wheel location hole 6-3.In the present embodiment
In, mold wheel location hole 6-3 and guide wheel location hole 7-5 have internal screw thread, the locating piece being arranged in mold wheel location hole 6-3
For bolt and lock nut.
As shown in Figure 1, the utility model further includes driving by compressing cylinder 3 what the top of mounting rack 1 was arranged along pedestal 8
The mobile traverse displacement unit 2 of width direction.The setting of traverse displacement unit 2 facilitates the transverse shifting of mold wheel apparatus 6, enhances operation
The flexibility of process.Traverse displacement unit 2 includes the sliding rail 2- extended in the affixed width direction along pedestal 8 in the top of mounting rack 1
5, it is equipped with traversing seat 2-7 above sliding rail 2-5 and the bottom of traversing seat 2-7 is connected with the sliding block being slidably matched with sliding rail 2-5；It presses
Compressing cylinder 3 is fixed in the top surface of traversing seat 2-7 and piston rod is through traversing seat 2-7；It is equipped at the top of mounting rack 1 along pedestal 8
The lead screw 2-4 that extends of width direction, lead screw 2-4 is rotatablely connected by rolling bearing 2-3 and mounting rack 1, traversing seat 2-7's
Top surface is connected with the screw 2-6 being screwed with lead screw 2-4；The driving motor 2- being laterally arranged is connected at the top of mounting rack 1
1, it further include that be arranged between driving motor 2-1 and lead screw 2-4 be that the two provides the gear pair 2-2 of transmission connection.Gear pair
2-2 include the driving gear being connect with the output shaft coaxial line of driving motor 2-1 and with the end coaxial line of lead screw 2-4 even from
Moving gear, driving gear and driven gear are meshed.
In order to improve the stability in 6 operational process of mold wheel apparatus, it is vertical that multiple groups are connected in the top surface of mold wheel seat 6-1
To the guide rod 5 of setting, guide rod 5 is slidably connected by linear bearing 4 and traversing seat 2-7.
As depicted in figs. 1 and 2, two groups of symmetrically arranged guide wheel dresses are equipped in the lower section of the top of pedestal 8, traverse displacement unit 2
Set 7.Guide wheel device 7 includes the opening direction in the affixed section in the top surface of pedestal 8 for U-shaped mounting base 7-4 and mounting base 7-4
For the width direction of pedestal 8.The wheel stand sliding slot 7- being laterally extended is offered on the forward surface of the two sidewalls of mounting base 7-4
3 and two groups of wheel stand sliding slot 7-3 are oppositely arranged.Between the two sidewalls of mounting base 7-4 be equipped with section be U-shaped and opening direction with
The opening direction of mounting base 7-4 consistent wheel stand 7-2, wheel stand 7-2 can be moved along wheel stand sliding slot 7-3.
Guide wheel 7-1 is rotatably connected between the two sidewalls of wheel stand sliding slot 7-3, the rolling face of guide wheel 7-1 is radially inward
Recess.Guide wheel location hole 7-5 is offered on the side wall of wheel stand 7-2, and multiple groups are offered on the side wall of mounting base 7-4 and are led
The corresponding through-hole in position for taking turns location hole 7-5, further includes the locating piece being arranged in through-hole and guide wheel location hole 7-5；Two groups of peaces
Dress seat 7-4 is symmetrical and opening is oppositely arranged.The locating piece being arranged in guide wheel location hole 7-5 is bolt and lock nut.
The course of work of the utility model is: the suitable mold wheel 6-2 of the specification selection of the tubing of bending as needed
Rolling face, rotating mould wheel 6-2 until selection rolling face reach pedestal 8 front, with bolt pass through mold wheel location hole 6-3 and
Through-hole corresponding with the position of mold wheel location hole 6-3 on the side wall of mold wheel seat 6-1, and locked with locking nut to rotation
Turn mold wheel 6-2 to be positioned；The radian of bending as needed adjusts position of the wheel stand 7-2 in wheel stand sliding slot 7-3, uses
Bolt and lock nut is fixed；Tubing is placed between two groups of guide wheel devices 7 and mold wheel 6-2, compressing cylinder is pressed in starting
3, move down mold wheel apparatus 6, mold wheel 6-2 is contacted with tubing and made tubing bending.
Claims (7)
1. a kind of steel pipe bending equipment for crane manufacture, it is characterized in that: include pedestal (8), it is solid in the top surface of pedestal (8)
It is connected to mounting rack (1), it is directed downwardly by compressing cylinder (3) that piston rod is equipped on mounting rack (1)；It further include the top in mounting rack (1)
Portion's setting drives the traverse displacement unit (2) mobile along the width direction of pedestal (8) by compressing cylinder (3), by compressing cylinder (3)
Piston rod end is connected with mold wheel apparatus (6), is equipped with two groups in the top of pedestal (8), the lower section of traverse displacement unit (2) and symmetrically sets
The guide wheel device (7) set；
It is U-shaped mold that mold wheel apparatus (6), which is included in by the affixed section that Open Side Down in piston rod end of compressing cylinder (3),
Wheel seat (6-1) is rotatably connected to mold wheel (6-2) on mold wheel seat (6-1)；The rolling face of mold wheel (6-2) is radially inward
The width and depth of recess and recess circumferentially become larger；Multiple groups are offered on the end face of mold wheel (6-2) circumferentially to arrange
The mold wheel location hole (6-3) of column, offers the position with mold wheel location hole (6-3) on the side wall of mold wheel seat (6-1)
Corresponding through-hole further includes the locating piece being arranged in through-hole and mold wheel location hole (6-3).
2. the steel pipe bending equipment for crane manufacture as described in claim 1, it is characterized in that: guide wheel device (7) includes
Pedestal (8) is oriented in the affixed section in the top surface of pedestal (8) for the opening of U-shaped mounting base (7-4) and mounting base (7-4)
Width direction；The wheel stand sliding slot (7-3) and two being laterally extended is offered on the forward surface of the two sidewalls of mounting base (7-4)
Group wheel stand sliding slot (7-3) is oppositely arranged；Between the two sidewalls of mounting base (7-4) be equipped with section be U-shaped and opening direction with
The consistent wheel stand of opening direction (7-2) of mounting base (7-4), wheel stand (7-2) can it is mobile along wheel stand sliding slot (7-3) and
It is rotatably connected between the two sidewalls of wheel stand sliding slot (7-3) guide wheel (7-1), the rolling face of guide wheel (7-1) is recessed radially inward；
Guide wheel location hole (7-5) is offered on the side wall of wheel stand (7-2), offered on the side wall of mounting base (7-4) multiple groups with
The corresponding through-hole in position of guide wheel location hole (7-5) further includes the locating piece being arranged in through-hole and guide wheel location hole (7-5)；
Two groups of mounting bases (7-4) are symmetrical and opening is oppositely arranged.
3. the steel pipe bending equipment for crane manufacture as claimed in claim 2, it is characterized in that: mold wheel location hole (6-
3) and guide wheel location hole (7-5) has internal screw thread, is arranged in mold wheel location hole (6-3) and guide wheel location hole (7-5)
Locating piece is bolt and lock nut.
4. the steel pipe bending equipment for crane manufacture as described in claim 1, it is characterized in that: traverse displacement unit (2) includes
The sliding rail (2-5) that the affixed width direction along pedestal (8) extends at the top of mounting rack (1), is equipped with above sliding rail (2-5)
The bottom of traversing seat (2-7) and traversing seat (2-7) is connected with the sliding block being slidably matched with sliding rail (2-5)；It is affixed by compressing cylinder (3)
Traversing seat (2-7) top surface and piston rod run through traversing seat (2-7)；The width along pedestal (8) is equipped at the top of mounting rack (1)
The lead screw (2-4) that direction extends is spent, lead screw (2-4) is rotatablely connected by rolling bearing (2-3) and mounting rack (1), in traversing seat
The top surface of (2-7) is connected with the screw (2-6) being screwed with lead screw (2-4)；Lateral setting is connected at the top of mounting rack (1)
Driving motor (2-1), further include that be arranged between driving motor (2-1) and lead screw (2-4) be that the two provides transmission connection
Gear pair (2-2).
5. the steel pipe bending equipment for crane manufacture as described in claim 1, it is characterized in that: gear pair (2-2) includes
The driving gear that is connect with the output shaft coaxial line of driving motor (2-1) and with the end coaxial line of lead screw (2-4) even driven
Gear, driving gear and driven gear are meshed.
6. the steel pipe bending equipment for crane manufacture as described in claim 1, it is characterized in that: at mold wheel seat (6-1)
Top surface be connected with the longitudinally disposed guide rod of multiple groups (5), guide rod (5) is slided by linear bearing (4) and traversing seat (2-7)
Connection.
7. the steel pipe bending equipment for crane manufacture as described in claim 1, it is characterized in that: mounting rack (1) is by multiple groups
Longitudinally disposed column (1-1) and the cross bar (1-2) being laterally arranged is affixed forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486966.0U CN208680273U (en) | 2018-09-12 | 2018-09-12 | A kind of steel pipe bending equipment for crane manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486966.0U CN208680273U (en) | 2018-09-12 | 2018-09-12 | A kind of steel pipe bending equipment for crane manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208680273U true CN208680273U (en) | 2019-04-02 |
Family
ID=65889071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821486966.0U Expired - Fee Related CN208680273U (en) | 2018-09-12 | 2018-09-12 | A kind of steel pipe bending equipment for crane manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208680273U (en) |
-
2018
- 2018-09-12 CN CN201821486966.0U patent/CN208680273U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20210912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |