CN208495472U - Metal tube bending device - Google Patents
Metal tube bending device Download PDFInfo
- Publication number
- CN208495472U CN208495472U CN201821145090.3U CN201821145090U CN208495472U CN 208495472 U CN208495472 U CN 208495472U CN 201821145090 U CN201821145090 U CN 201821145090U CN 208495472 U CN208495472 U CN 208495472U
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- Prior art keywords
- control
- slide bar
- bending
- control panel
- cavity
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Abstract
The utility model belongs to stick, the bending equipment of profile or pipe, specifically disclose a kind of metal tube bending device, including workbench, feed pipe is equipped with above workbench, feed pipe lower ending opening, through-hole is bent there are two setting on workbench, described two, which bend the distance between through-hole, is less than Workpiece length, it bends and is equipped with bending mechanism in through-hole, cavity is equipped in workbench between two press-bending through-holes, tapping channel is equipped in cavity, the feed pipe is equipped with feed control mechanism, the tapping channel is equipped with discharging controller, the feed control mechanism and discharging controller are driven by bending mechanism.Purpose is to solve the problems, such as that existing bending machine is carrying out straight tube to add the continuous workpiece loading and unloading of man-hour requirement worker.
Description
Technical field
The utility model belongs to the bending equipment of stick, profile or pipe, specifically discloses a kind of metal tube bending device.
Background technique
Pipeline is connected into pipe, pipe connector and valve etc. for conveying gas, liquid or with solid particle
Fluid device.In general, fluid flows to low pressure from the high pressure of pipeline after the pressurization such as air blower, compressor, pump and boiler
The pressure or gravity conveying of fluid itself can also be used in place.Having many uses for pipeline is general, be used primarily in water supply, draining, heat supply,
It gives gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants.And in various complexity
Pipe-line system in, in order to adapt to use occasion, bend pipe is a kind of common pipe fitting, and is generallyd use at present to the processing of bend pipe
Bending machine, existing bending machine is by carrying out bending to straight tube, so that straight tube generates plastic deformation, so that bend pipe is processed, but
It is that existing bending machine can only once process a straight tube, it is therefore desirable to which worker constantly loads and unloads workpiece, adds
Work inefficiency.
Utility model content
The utility model discloses a kind of metal tube bending devices, it is therefore intended that solve existing bending machine to straight tube into
The problem of row plus man-hour requirement worker continuous workpiece loading and unloading.
The base case of the utility model are as follows: metal tube bending device, including workbench, workbench top are equipped with charging
It manages, feed pipe lower ending opening, is set on workbench there are two through-hole is bent, the distance between described two described press-bending through-holes are less than
Workpiece length bends and is equipped with bending mechanism in through-hole, and cavity is equipped in the workbench between two press-bending through-holes, is equipped with out in cavity
Expect channel, the feed pipe is equipped with feed control mechanism, and the tapping channel is equipped with discharging controller, the charging control
Mechanism processed and discharging controller are driven by bending mechanism.
The technical principle and beneficial effect of the utility model are: workpiece falls in work along feed pipe under the effect of gravity
On platform, then it is bent mechanism and applies pressure, and since the distance between two press-bending through-holes are less than Workpiece length, workpiece two
End, which is extend out to, bends above through-hole, then under the pressure effect that bending mechanism applies, bends on through-hole so that workpiece is extend out to
The partial compression of side and be bent, to realize the press-bending of workpiece, workpiece is during being bent mechanism and bending, driving charging control
Mechanism processed and discharging controller, so that leaving workbench under the action of discharging controller by the workpiece bent, simultaneously
Feed control mechanism supplies new workpiece on workbench, realizes the automatic continuous processing that workpiece is bent.It is carried out without worker
Workpiece is loaded and unloaded, to greatly improve processing efficiency.
Further, the bending mechanism includes drive shaft, has been fixedly and coaxially connected driven wheel of differential in drive shaft, from mantle
Gear is engaged with driving bevel gear, and driving bevel gear is fixedly connected with driving motor, and driving motor is fixedly connected with cavity inner wall,
The drive shaft both ends, which rotationally pass through cavity side wall respectively and protrude into, bends in through-hole and bends through-hole wall rotation connection, institute
It states the part that drive shaft is located in press-bending through-hole and is fixedly installed with compression bar.By above-mentioned design, it is driven by driving motor
Bevel gear rotation, driving bevel gear drive drive shaft turns by driven wheel of differential, and the rotation of drive shaft then drives compression bar to do
Circular motion, compression bar generates pressure to workpiece while moving in a circle, so that workpiece is bent.
Further, the feed control mechanism includes the first control panel for closing feed pipe, first control panel
It is slidably connected at feed pipe lower ending opening, first control panel is driven by bending mechanism and slided in feed tube opening.It is logical
Cross above-mentioned design so that the opening and closing of the i.e. controllable feed pipe that reciprocatingly slides by the first control panel, thus realize to workpiece into
The control of material.
Further, the discharging controller includes the second control panel, and the cavity upper wall is equipped with discharge port, the second control
Plate side walls are connected in discharge port, and the second control panel lower end surface is slidably connected with workbench upper surface, on the second control panel
End face is fixedly connected with the first positioning plate, is fixedly connected with the second positioning plate on the workbench upper surface of the second control panel side,
There are for providing the gap of bearing and limit to workpiece between first positioning plate and the second positioning plate, slided on inner wall under cavity
It is connected with left slide bar and right slide bar, elastic component is fixedly connected between left slide bar and right slide bar, left slide bar left end and right slide bar are right
End is respectively protruding into two press-bending through-holes, and left slide bar and right slide bar protrude into the part bent in through-hole and be fixedly connected with for workpiece pushing
Voussoir, left slide bar right end and right slide bar left end have been respectively articulated with left push rod and right push rod, the appearance between left push rod and right push rod
Slidably connect the first control-rod under chamber on inner wall, left push rod and right push rod respectively with the left side wall and right side wall of the first control-rod
Hingedly, the first control-rod upper end is fixedly connected with the first control panel, and the first control panel upper surface is fixedly connected with the second control-rod,
Second control-rod upper end is fixedly connected with the first control panel.By above-mentioned design, so that bending part is to wedge after workpiece is bent
Block generates pushing so that left slide bar and right slide bar are close to each other so that left push rod and right push rod push the first control-rod to
The direction movement far from left push rod and right push rod so that the first control-rod drives the sliding of the second control panel, so that discharging
Mouth is opened, so that the workpiece being bent falls into tapping channel and discharges, while the second control panel passes through the second control-rod
The first control panel is driven to slide, so that feed tube opening is opened, so that workpiece is fallen, so that the workpiece not being bent is fallen in
It waits on workbench and bending next time, while under the effect of the elastic force of elastic component left slide bar and right slide bar are resetted, and then make
It obtains left push rod and right push rod drives the first control-rod to reset, the first control-rod drives second to control sheet reset, the second control in turn
Plate drives the first control sheet reset by the second control-rod, so that discharge port and feed tube opening are closed.
Further, the elastic component is reseting pressuring spring.By above-mentioned design, so that being provided when reseting pressuring spring is compressed
The elastic force opposite with compression direction.
Detailed description of the invention
Fig. 1 is the elevational cross-sectional view of the utility model embodiment；
Fig. 2 is the cross-sectional view in the direction A-A in Fig. 1；
Fig. 3 is the cross-sectional view in the direction B-B in Fig. 1.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: feed pipe 1, workbench 2, through-hole 3, cavity 4, left slide bar 5, right slide bar
6, drive shaft 7, reseting pressuring spring 8, compression bar 9, driven wheel of differential 10, driving bevel gear 11, left push rod 12, right push rod 13, first are controlled
Bar 14 processed, the second control-rod 15, voussoir 16, sliding slot 17, the first positioning plate 18, the second positioning plate 19, the second control panel 20, first
Control panel 21, guide plate 22.
Embodiment is substantially as shown in Figure 1, Figure 2 and Figure 3: a kind of metal tube bending device, including workbench 2 and rack, machine
Frame is located at right above workbench 2, and the feed pipe 1 to fall for workpiece with horizontal posture is fixedly installed in rack, and feed pipe 1 is horizontal
Rectangular in cross-section, and 1 cross-section lengths of feed pipe are 2cm longer than Workpiece length, 1 cross-sectional width of feed pipe is longer than the width of the workpiece
0.5cm, 1 lower ending opening of feed pipe, 1 lower end of feed pipe are also slidably fitted with the first control panel 21 in the horizontal direction, on workbench 2
Two through-holes 3 in rectangle being parallel to each other are provided with along the vertical direction, integrally formed with cavity inside the workbench 2 between through-hole 3
4, it is rotatably equipped with drive shaft 7 in the horizontal direction in cavity 4,7 left end of drive shaft and right end are each passed through 4 left wall of cavity and right wall
And be rotatablely connected respectively with 3 inner wall of two through hole, 7 left end of drive shaft and right end are fixedly installed with compression bar 9, and compression bar 9 is being put down vertically
It moves in a circle in face, the part that drive shaft 7 is located in cavity 4 is coaxially fixedly installed with driven wheel of differential 10, driven wheel of differential
10 are engaged with driving bevel gear 11, and driving bevel gear 11 has been fixedly and coaxially connected driving motor, and driving motor and 4 side wall of cavity are solid
It is fixed to connect, it is slidably fitted with left slide bar 5 and right slide bar 6 on the lower inner wall of cavity 4, left slide bar 5 and right slide bar 6 are located at same straight line
On, 4 left wall of cavity is slidably stretched out in left 5 left end of slide bar, and right litter right end slidably stretches out 4 right wall of cavity, left 5 right end of slide bar hinge
It is connected to left push rod 12, right litter left end is hinged with right push rod 13, under the cavity 4 between 13 left end of left 12 right end of push rod and right push rod
It is slidably fitted with the first control-rod 14 on inner wall, left 12 right end of push rod and 13 left end of right the push rod left side with the first control-rod 14 respectively
Side wall and right side wall are hinged.Left push rod 12 and the hinged one end of right push rod 13 right 6 left side of slide bar into Fig. 3, left slide bar 5 are left
End and right 6 right end of slide bar are integrally formed with voussoir 16.
As shown in figure 3, being provided with discharge port on 4 upper wall of cavity of 14 top of the first control-rod, it is slidably fitted in discharge port
Second control panel 20,20 lower end surface of the second control panel and 14 upper end of the first control-rod are welded, and 20 upper surface of the second control panel is along perpendicular
Histogram is welded with the to the first positioning plate 18 is welded with along the vertical direction on 2 upper surface of workbench on 18 right side of the first positioning plate
Two positioning plates 19 are welded with the second control-rod 15, the second control on second control panel, 20 upper surface in the left side of the first positioning plate 18
15 upper end of bar and 21 upper surface of the first control panel are welded, and the second control panel 20 is slidably mounted on 2 left part upper surface of workbench, cavity
The sliding slot 17 slid into for the first control-rod 14 is provided in 4 left walls in the horizontal direction, is also fixedly installed with two pieces of guide plates in cavity 4
22, two guide plates 22 are fixedly connected with 4 inner wall of cavity, and two guide plates, 22 upper end is located at immediately below feed pipe 1, two guide plates 22 it
Between there are the gap passed through for workpiece, two guide plates 22 are connected to through-hole 3.The guide plate of second control panel 20 lower end surface and left side
22 upper ends are slidably connected, and inner wall welds on 22 upper end of right side guide plate and cavity 4.
Specific implementation process is as follows: metal tube being horizontally placed between the first positioning plate 18 and the second positioning plate 19, together
When be horizontally put into another metal tube into feed pipe 1, metal tube is horizontally fallen along feed pipe 1 until by the first control
Plate 21 is stopped, and driving motor is started, and driving motor drives driving bevel gear 11 to rotate, and driving bevel gear 11 drives from mantle tooth
10 rotation of wheel, driven wheel of differential 10 drive drive shaft 7 to rotate, and drive shaft 7 drives compression bar 9 to move in a circle, and compression bar 9 does circumference fortune
Downward pressure is generated to metal tube while dynamic, simultaneously because metal tube the first positioning plate 18 and the second positioning plate 19 it
Between, and remain stationary under the action of the holding power that the second control panel 20 provides, therefore metal tube stretches out the first positioning plate
18 and second the part in gap between positioning plate 19 bent downwards by compression bar 9, the part that metal tube is bent generates voussoir 16
It pushes, so that left slide bar 5 slides to the right right slide bar 6 and slides to the left, so that the angle between left push rod 12 and right push rod 13
Reduce, while left 12 right end of push rod and 13 left end of right push rod being made to drive the first control-rod 14 away from left slide bar 5 and right cunning
The direction of bar 6 moves, and by taking Fig. 3 as an example, i.e., the first control-rod 14 slides to the left, so that the first control-rod 14 drives the second control
Making sheet 20 is slided to the left, and the second control panel 20 drives the first positioning plate 18 and the second control-rod 15 to slide to the left, the second control-rod
15 drive the first control panel 21 to slide to the left in turn, so that 1 lower ending opening of feed pipe is opened, so that in feed pipe 1
Metal tube falls, while the metal tube on the second control panel 20 has been bent, as the second control panel 20 moves downward, so that
The metal tube being bent is fallen into the gap between two guide plates 22, and is discharged along the intermittent motion between two guide plates 22,
After the metal tube discharging being bent, voussoir 16 is no longer pushed out, and makes left slide bar 5 and the right side under the action of reseting pressuring spring 8 at this time
Slide bar 6 is located remotely from each other reset, so that the first control-rod 14 and the second control-rod 15 drive the first control panel 21 and the second control
Making sheet 20 resets, so that the opening of feed pipe 1 is closed, falls in the first positioning plate 18 and the second positioning plate 19 with stylish metal tube
Between.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.
Claims (5)
1. metal tube bending device, it is characterised in that: including workbench, be equipped with feed pipe above workbench, feed pipe lower end is opened
Mouthful, it is set on workbench there are two through-hole is bent, the distance between described two described press-bending through-holes are less than Workpiece length, bend logical
It is equipped with bending mechanism in hole, cavity is equipped in the workbench between two press-bending through-holes, is equipped with tapping channel, the charging in cavity
Pipe is equipped with feed control mechanism, and the tapping channel is equipped with discharging controller, the feed control mechanism and discharging control
Mechanism processed is driven by bending mechanism.
2. metal tube bending device according to claim 1, it is characterised in that: the bending mechanism includes drive shaft, is driven
Driven wheel of differential is fixedly and coaxially connected on moving axis, driven wheel of differential is engaged with driving bevel gear, and driving bevel gear is fixedly connected
There is driving motor, driving motor is fixedly connected with cavity inner wall, and the drive shaft both ends rotationally pass through cavity side wall simultaneously respectively
It protrudes into bend in through-hole and be rotatablely connected with press-bending through-hole wall, the drive shaft is located at the part bent in through-hole and is fixedly installed with
Compression bar.
3. metal tube bending device according to claim 2, it is characterised in that: the feed control mechanism includes for sealing
The first control panel of feed pipe is closed, first control panel is slidably connected at feed pipe lower ending opening, first control panel
It is slided by bending mechanism driving in feed tube opening.
4. metal tube bending device according to claim 3, it is characterised in that: the discharging controller includes the second control
Making sheet, the cavity upper wall are equipped with discharge port, and the second control panel side walls are connected in discharge port, the second control panel lower end surface
It is slidably connected with workbench upper surface, the second control panel upper surface is fixedly connected with the first positioning plate, the second control panel side
The second positioning plate is fixedly connected on workbench upper surface, there are for mentioning to workpiece between the first positioning plate and the second positioning plate
For the gap for supporting and limiting, left slide bar and right slide bar are slidably connected under cavity on inner wall, it is solid between left slide bar and right slide bar
Surely it is connected with elastic component, left slide bar left end and right slide bar right end are respectively protruding into two press-bending through-holes, and left slide bar and right slide bar protrude into
It bends the part in through-hole and is fixedly connected with the voussoir pushed for workpiece, left slide bar right end and right slide bar left end have been respectively articulated with a left side
Push rod and right push rod slidably connect the first control-rod, left push rod and the right side on inner wall under the cavity between left push rod and right push rod
Push rod is hinged with the left side wall of the first control-rod and right side wall respectively, and the first control-rod upper end is fixedly connected with the first control panel,
First control panel upper surface is fixedly connected with the second control-rod, and the second control-rod upper end is fixedly connected with the first control panel.
5. metal tube bending device according to claim 4, it is characterised in that: the elastic component is reseting pressuring spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145090.3U CN208495472U (en) | 2018-07-18 | 2018-07-18 | Metal tube bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145090.3U CN208495472U (en) | 2018-07-18 | 2018-07-18 | Metal tube bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208495472U true CN208495472U (en) | 2019-02-15 |
Family
ID=65289741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821145090.3U Withdrawn - After Issue CN208495472U (en) | 2018-07-18 | 2018-07-18 | Metal tube bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208495472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856395A (en) * | 2018-07-18 | 2018-11-23 | 重庆祥越管道配件制造有限公司 | Metal tube bending device |
-
2018
- 2018-07-18 CN CN201821145090.3U patent/CN208495472U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856395A (en) * | 2018-07-18 | 2018-11-23 | 重庆祥越管道配件制造有限公司 | Metal tube bending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190215 Effective date of abandoning: 20200804 |
|
| AV01 | Patent right actively abandoned |