CN107175272A - A kind of bend pipe drive device of pneumatic bending machine - Google Patents
A kind of bend pipe drive device of pneumatic bending machine Download PDFInfo
- Publication number
- CN107175272A CN107175272A CN201710571876.5A CN201710571876A CN107175272A CN 107175272 A CN107175272 A CN 107175272A CN 201710571876 A CN201710571876 A CN 201710571876A CN 107175272 A CN107175272 A CN 107175272A
- Authority
- CN
- China
- Prior art keywords
- slide guide
- guide passage
- bending machine
- bend pipe
- drive device
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
Abstract
The present invention relates to mechanical production devices field, more particularly to a kind of bend pipe drive device of pneumatic bending machine, including slide guide passage, it is located at the adjustment mechanism of slide guide channel bottom, bindiny mechanism and drive mechanism, the bottom of adjustment mechanism at the top of pedestal with being fixedly connected, the bindiny mechanism is slidably matched with slide guide passage, bindiny mechanism one end contradicts with drive mechanism and is connected, bindiny mechanism's other end is hinged by triangle part with bending actuator base, adjustment mechanism includes base, rocking bar and sliding block, rocking bar is connected by screw mandrel and sliding block, bindiny mechanism and drive mechanism are arranged at slide guide channel interior, the end of drive mechanism is fixedly connected by the second connecting seat with the one end of slide guide passage away from triangle part, the drive mechanism of the present invention is horizontally disposed with, drive mechanism drive connection mechanism is moved forward, bindiny mechanism makes driving force switch to power straight up by triangle part, driving force is avoided to disperse, improve the operating efficiency of bending machine, extend bending machine service life.
Description
Technical field
The present invention relates to mechanical production devices field, more particularly to a kind of bend pipe drive device of pneumatic bending machine.
Background technology
Bending machine can substantially be divided into CNC tube bending machine, hydraulic pipe bender etc..Bending machine is mainly existed by hydraulic coupling
A bending radius is carried out to body under cold conditions or the wound form of two bending radius is bent, automobile, air-conditioning etc. is widely used in
The various workpiece of industry and the bending of wire rod.
In the prior art, in use, there is operating efficiency lowly, poor work stability, portion in traditional bending machine
The problems such as part is easily damaged, the power of traditional bending machine driving is more dispersed, and the power being really applied on workpiece only accounts for very little one
Part, most power is all scattered, causes the reactive power of bending machine excessive, causes the load of bending machine larger, to curved
The service life of the infringement of pipe machine itself is larger.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of bend pipe drive device of pneumatic bending machine.
To solve the above problems, the present invention provides following technical scheme：
A kind of bend pipe drive device of pneumatic bending machine, including slide guide passage, be located at slide guide channel bottom adjustment mechanism,
Bindiny mechanism and drive mechanism, the bottom of adjustment mechanism at the top of pedestal with being fixedly connected, the bindiny mechanism and slide guide passage
It is slidably matched, bindiny mechanism one end contradicts with drive mechanism and is connected, and the other end of bindiny mechanism passes through triangle part and bending mechanism
Bottom be hinged, slide guide channel bottom is fixedly connected by the first connecting seat with adjustment mechanism, the adjustment mechanism include base,
The slide rail slided for sliding block is provided with the top of rocking bar and sliding block, base, rocking bar is arranged on the one end of base away from triangle part, shaken
Bar is connected by screw mandrel and sliding block, and the bindiny mechanism and drive mechanism are arranged at the inside of slide guide passage, driving machine
The end of structure is fixedly connected by the second connecting seat with the one end of slide guide passage away from triangle part, and the bindiny mechanism leads to slide guide
The sliding fit inside in road.
Further, the bindiny mechanism includes is provided with several the second disk rollers on the outside of interface channel, interface channel,
All second disk rollers coordinate with the interior side roll of slide guide passage, and interface channel is internally provided with withstanding tight block, and withstanding tight block is close to three
One end of corner fittings sets the bulb that cooperation is hinged with triangle part.
Further, the bearing of trend identical that several are provided with the outside of the slide guide passage with slide guide passage is slided
Groove, the 3rd connector is provided with the dop engaged with chute close to the side of slide guide passage, and the 3rd connector is away from slide guide passage
Side be provided with thread head.
Further, first connecting seat is fixedly connected by the 3rd connector with slide guide passage.
Further, first connecting seat is provided with the engaging lug coordinated with thread head, and engaging lug, which is provided with, supplies screw thread
The screwed hole that head runs through, side of the engaging lug away from slide guide passage is provided with the nut coordinated with screw thread head thread.
Further, the output end of the drive mechanism is provided with universal joint, and one end of universal joint is fixed with output end to be connected
Connect, the other end of universal joint is contradicted with bindiny mechanism to be connected.
Further, the triangle part includes first end, the second end and the 3rd end, first end be provided with
Withstanding tight block is hinged the first articulated elements of cooperation, and the second end is provided with the second articulated elements that cooperation is hinged with supporting plate bottom, adjusts
The bottom of complete machine structure is provided with pedestal, and the 3rd end is provided with the 3rd articulated elements that cooperation is hinged with pedestal.
Further, first articulated elements is provided with the ball cup coordinated with bulb, pedestal close to one end of withstanding tight block
It is provided with the hinged seat coordinated with the 3rd articulated elements.
Beneficial effect：A kind of bend pipe drive device of pneumatic bending machine of the present invention, the drive mechanism of bend pipe drive device
Horizontally disposed, drive mechanism drive connection mechanism is moved forward, bindiny mechanism by triangle part make the power of driving switch to it is vertical to
On power, it is to avoid the power of driving is disperseed, and greatly reduces reactive power, improve the operating efficiency of bending machine, and extension bending machine makes
With the life-span, production cost is reduced.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram one of the pneumatic bending machine of the present invention；
Fig. 2 is the three-dimensional structure diagram two of the pneumatic bending machine of the present invention；
Fig. 3 is the three-dimensional structure diagram of the swan neck system of the present invention；
Fig. 4 is the bending mechanism of the present invention and the assembling dimensional structure diagram of bend pipe drive device；
Fig. 5 is the decomposition texture schematic diagram of the swan neck system of the present invention；
Fig. 6 is the assembling schematic diagram of bindiny mechanism, driving drive mechanism and the slide guide passage of the present invention；
Fig. 7 is the schematic cross-sectional view of the bend pipe drive device of the present invention；
Fig. 8 is the dimensional structure diagram of the bend pipe drive device of the present invention；
Fig. 9 is the side view of the bend pipe drive device of the present invention；
Figure 10 is the decomposition texture schematic diagram of the bend pipe drive device of the present invention；
Figure 11 is bindiny mechanism and the decomposition texture schematic diagram of drive mechanism of the present invention；
Figure 12 is the dimensional structure diagram one of the shaping mechanism of the present invention；
Figure 13 is the front view of the shaping mechanism of the present invention；
Figure 14 is the schematic cross-sectional view of Figure 13 of present invention line B-B；
Figure 15 is the dimensional structure diagram two of the shaping mechanism of the present invention；
Figure 16 is the decomposition texture schematic diagram one of the shaping mechanism of the present invention；
Figure 17 is the decomposition texture schematic diagram two of the shaping mechanism of the present invention；
Description of reference numerals：Swan neck system 1, shaping mechanism 1a, retaining mechanism 1a1, shaper 1a2, position-limit mechanism
1a3, binder groove 1a4, locking wrench 1a5, the first fixed block 1a6, the second fixed block 1a7, cross bar 1a8, cross-drilled hole 1a9, bending machine
Structure 1b, supporting plate 1b1, the first disk roller 1b2, slideway 1c, support column 1c1, the first connector 1c2, the second connector 1c3, hold out against
Arm group 1d, first holds out against arm 1d1, and second holds out against arm 1d2, and the 3rd holds out against arm 1d3, and the 4th holds out against arm 1d4, top-fastening rod group 1e, the
One bar group 1e1, the second bar group 1e2, the first top-fastening rod 1e3, the second top-fastening rod 1e4, support frame 1f, vertical connecting rod 1g, bend pipe
Drive device 2, slide guide passage 2a, chute 2a1, adjustment mechanism 2b, base 2b1, rocking bar 2b2, sliding block 2b3, bindiny mechanism 2c, the
Two disk roller 2c1, drive mechanism 2d, pedestal 3, triangle part 4, first end 4a, the second end 4b, the 3rd end 4c, first connection
Bar 5, limited block 6, connection end 7, end 8 of shaping, the first connecting seat 9, engaging lug 9a, the second connecting seat 10, universal joint 11, the first hinge
Fitting 12, the second articulated elements 13, the 3rd articulated elements 14, workpiece 15.
Embodiment
With reference to Figure of description and embodiment, the specific embodiment of the present invention is described in further detail：
Referring to figs. 1 to a kind of pneumatic bending machine shown in Figure 17, including swan neck system 1, to drive swan neck system 1 to realize
The bend pipe drive device 2 and pedestal 3 of bend pipe, swan neck system 1 includes shaping mechanism 1a, bending mechanism 1b and two supply bending mechanism
The slideway 1c, all slideway 1c that 1b is slided are vertical and are arranged at intervals, and shaping mechanism 1a is arranged on slideway 1c top, the top
Bender structure 1b is arranged on shaping mechanism 1a underface, and the shaping mechanism 1a includes retaining mechanism 1a1, shaper 1a2
With the position-limit mechanism 1a3 to prevent shaper 1a2 from offseting, retaining mechanism 1a1 bottoms are fixedly connected with shaper 1a2,
Position-limit mechanism 1a3 is arranged on retaining mechanism 1a1 lower ends side, and bending mechanism 1b is provided with and slideway close to slideway 1c side
1c coordinate the first disk roller 1b2, bending mechanism 1b include supporting plate 1b1, be located at the top of supporting plate 1b1 hold out against arm group 1d and
Through arm group 1d and horizontally disposed top-fastening rod group 1e is held out against, the bend pipe drive device 2 includes slide guide passage 2a, is located at slide guide
Adjustment mechanism 2b, bindiny mechanism 2c and the drive mechanism 2d of passage 2a bottoms, adjustment mechanism 2b bottom are consolidated with the top of pedestal 3
Fixed connection, the bindiny mechanism 2c is slidably matched with slide guide passage 2a, and bindiny mechanism 2c one end contradicts with drive mechanism 2d and is connected,
The bottom that the bindiny mechanism 2c other end is provided with triangle part 4 and bending mechanism 1b is hinged.
Operation principle：Workpiece 15 is placed between top-fastening rod group 1e and shaper 1a2 binder groove 1a4, drive mechanism 2d
Output end driving universal joint 11 heads on withstanding tight block forward movement, and withstanding tight block triangle part 4 is moved forward, so that jacking mechanism is upward
Mobile, after workpiece 15 and binder groove 1a4 are contradicted, jacking mechanism continues to rise, the first top-fastening rod 1e3 and the second top-fastening rod 1e4
Coordinate with shaper 1a2 and bend workpiece 15.
Each slideway 1c side is provided with to be erected for ground way 1c support column 1c1, all support column 1c1
Straight to set, shaping mechanism 1a is fixedly connected by the first connector 1c2 with support column 1c1 top, and support column 1c1 bottom leads to
Cross the second connector 1c3 to be fixedly connected with the top of pedestal 3, support column 1c1 ensures that shaping mechanism 1a is stably mounted to top, sliding
Road 1c and bending mechanism 1b, which coordinates, makes the stable risings of bending mechanism 1b.
The shaping mechanism 1a includes support frame 1f, and retaining mechanism 1a1 top is provided with vertical connecting rod 1g, locks machine
Structure 1a1 is fixedly connected by vertical connecting rod 1g with support frame 1f, support frame 1f two ends respectively by the first connector 1c2 with
Support column 1c1 top is fixedly connected, and shaping mechanism 1a is fixedly connected by vertical connecting rod 1g with support frame 1f.
The retaining mechanism 1a1 includes locking wrench 1a5, the first fixed block 1a6 and matched somebody with somebody with the first fixed block 1a6 lockings
The the second fixed block 1a7 closed, vertical connecting rod 1g bottom at the top of the first fixed block 1a6 with being fixedly connected, the second fixed block
1a7 is provided with the cross bar 1a8 that level runs through the first fixed block 1a6, cross bar 1a8 close to the first fixed block 1a6 side and is arranged
There is spring, the first fixed block 1a6 is provided with the cross-drilled hole 1a9 run through for cross bar 1a8, and locking wrench 1a5 is arranged on the first fixed block
Sides of the 1a6 away from the second fixed block 1a7, can change shaper 1a2, locking wrench 1a5 is pulled according to the thickness of workpiece 15
The position vertical with the axis direction of head rod 5, the first fixed block 1a6 and is locked with the first fixed block 1a6, and locking is pulled
Hand 1a5 pulls the axis direction identical position with head rod 5, the first fixed block 1a6 and with the first fixed block 1a6 not by
Locking, so that shaper 1a2 can be loaded and unloaded or changed.
The position-limit mechanism 1a3 includes head rod 5 and is arranged on the limited block 6 at the two ends of head rod 5, first
Connecting rod 5 is horizontally disposed and vertical with cross-drilled hole 1a9 axis direction, and the fixed block 1a6 of limited block 6 and first side, which is fixed, to be connected
Connect, when position-limit mechanism 1a3 is rotated down, limited block 6 is just contradicted with shaper 1a2 two ends and is connected, it is to avoid in bend pipe
During state, shaper 1a2 skews cause finished work-piece 15 unqualified.
The shaper 1a2 is provided with integrally formed connection end 7 and sizing end 8, the fixed block of connection end 7 and first
1a6 and the second fixed block 1a7 lockings coordinate, and the vertical section of the sizing bottom of end 8 is semicircle, and the sizing bottom of end 8 is provided with half
Circular binder groove 1a4, the center of circle and the axle of the straight line and cross-drilled hole 1a9 in the semicircle binder groove 1a4 center of circle by the bottom of end 8 of shaping
Line is parallel, and shaper 1a2 is changed according to the thickness of workpiece 15, so as to change suitable semicircle binder groove 1a4.
The bending mechanism 1b is provided with several first disk rollers 1b2, all first disk roller 1b2 in slideway 1c both sides
Equidistantly and be vertically arranged, bending mechanism 1b obtained in slideway 1c both sides the first disk roller 1b2 make bending mechanism 1b rise it is steady
It is fixed, it will not shift.
It is described hold out against arm group 1d and be provided with first and hold out against arm group and second hold out against arm group, first, which holds out against arm group and second, holds out against
The bottom of arm group is fixedly connected with the top of supporting plate 1b1, first hold out against arm group and second hold out against arm group be obliquely installed and
Form an angle, can realize and bend workpiece 15.
Described second, which holds out against arm group, includes parallel and the spaced 3rd holds out against arm 1d1 and second and hold out against arm
1d2, second, which holds out against arm group, includes parallel and the spaced 3rd holds out against three and hold out against arm 1d3 and the 4th and hold out against arm 1d4, and first
Arm 1d1 is held out against, second arm 1d2 is held out against, the 3rd holds out against arm 1d3 and the 4th and hold out against arm 1d4 top in same level, it is ensured that
Workpiece 15 will not be offset in the state of pressing.
The top-fastening rod group 1e includes parallel and spaced first bar group 1e1 and the second bar group 1e2, the first bar group
1e1, which holds out against arm 1d1 and second through first and holds out against arm 1d2, to be set, and first, which holds out against arm 1d1 and second, holds out against arm 1d2 and be provided with
Several supply the mounting holes that run through of the first bar group 1e1, and the second bar group 1e2, which holds out against arm 1d3 and the 4th through the 3rd and holds out against arm 1d4, to be set
Put, the 3rd, which holds out against arm 1d3 and the 4th, holds out against arm 1d4 and be provided with several and supply the mounting holes that run through of the second bar group 1e2, according to work
The thickness of part 15 changes the first bar group 1e1 and the second bar group 1e2 height relative to supporting plate 1b1.
The first bar group 1e1 includes several levels and spaced first top-fastening rod 1e3, the second bar group 1e2
Include several levels and spaced second top-fastening rod 1e4, the first top-fastening rod 1e3 and the second top-fastening rod 1e4 can bases
The thickness of workpiece 15 is mounted relative to supporting plate 1b1 highly different mounting holes.
The bearing of trend of the slide guide passage 2a is vertical with the first top-fastening rod 1e3 axis direction, slide guide passage 2a bottoms
It is fixedly connected, is bent according to workpiece 15 in desired angle and bending mechanism 1b with adjustment mechanism 2b by the first connecting seat 9
The distance risen, slide guide passage 2a is adjusted to the distance of swan neck system 1 by adjustment mechanism 2b.
First connecting seat 9 is fixedly connected by the 3rd connector with slide guide passage 2a, can more preferably according to triangle part 4 with
Slide guide passage 2a distance changes slide guide passage 2a angle of inclination, and the power that driving triangle part 4 advances more is concentrated.
Several and slide guide passage 2a bearing of trend identical chute 2a1 are provided with the outside of the slide guide passage 2a, the
Three connectors are provided with the dop engaged with chute 2a1 close to slide guide passage 2a side, and the 3rd connector is away from slide guide passage
2a side is provided with thread head, facilitates slide guide passage 2a to load and unload, and according to the thickness of workpiece 15, changes the driving machine of different size
Structure 2d.
First connecting seat 9 is provided with the engaging lug 9a with thread head, and engaging lug 9a is provided with what is run through for thread head
Screwed hole, sides of the engaging lug 9a away from slide guide passage 2a is provided with the nut coordinated with screw thread head thread, facilitates slide guide passage
2a is loaded and unloaded.
The adjustment mechanism 2b includes base 2b1, rocking bar 2b2 and sliding block 2b3, and base 2b1 is fixedly connected with pedestal 3, bottom
The slide rail slided for sliding block 2b3 is provided with the top of seat 2b1, rocking bar 2b2 is arranged on the one end of base 2b1 away from swan neck system 1,
Rocking bar 2b2 is connected by screw mandrel and sliding block 2b3, rocking bar 2b2 band movable slider 2b3 movements, so as to drive slide guide passage 2a to adjust
Whole position.
The bindiny mechanism 2c and drive mechanism 2d are arranged at slide guide passage 2a inside, and drive mechanism 2d end leads to
Cross the second connecting seat 10 to be fixedly connected with the one end of slide guide passage 2a away from swan neck system 1, the bindiny mechanism 2c leads to slide guide
Road 2a sliding fit inside, it is ensured that drive mechanism 2d installation is stable, the stability for also moving bindiny mechanism 2c.
The output end of the drive mechanism 2d is provided with universal joint 11, and one end of universal joint 11 is fixedly connected with output end,
The other end of universal joint 11 is contradicted with bindiny mechanism 2c and is connected, and universal joint 11 and slide guide passage 2a cooperations make drive connection mechanism 2c
Mobile power is more concentrated.
The bindiny mechanism 2c includes to be provided with and several second disk rollers 2c1, institute on the outside of interface channel, interface channel
There is interior side rolls of the second disk roller 2c1 with slide guide passage 2a to coordinate, interface channel is internally provided with withstanding tight block, and withstanding tight block is close
The one end of swan neck system 1 sets the bulb that cooperation is hinged with triangle part 4, when all second disk roller 2c1 ensure bindiny mechanism 2c movements
Vibration will not be produced.
The triangle part 4 includes first end 4a, the second end 4b and the 3rd end 4c, first end 4a be provided with
Withstanding tight block is hinged the first articulated elements 12 of cooperation, and the second end 4b is provided with the second hinge that cooperation is hinged with supporting plate 1b1 bottoms
Fitting 13, the 3rd end 4c is provided with the 3rd articulated elements 14 that cooperation is hinged with pedestal 3, realizes that horizontal direction driving force is changed into
Vertical direction driving force.
First articulated elements 12 is provided with the ball cup coordinated with bulb close to one end of withstanding tight block, and pedestal 3 is provided with
The hinged seat coordinated with the 3rd articulated elements 14, makes the effect of triangle part 4 more preferable.
The above described is only a preferred embodiment of the present invention, not making any limit to the technical scope of the present invention
System, therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention is made to above example,
In the range of still falling within technical scheme.
Claims (8)
1. a kind of bend pipe drive device of pneumatic bending machine, it is characterised in that：Including slide guide passage (2a), it is located at slide guide passage
The adjustment mechanism (2b), bindiny mechanism (2c) and drive mechanism (2d) of (2a) bottom, bottom and the pedestal (3) of adjustment mechanism (2b)
Top be fixedly connected, the bindiny mechanism (2c) is slidably matched with slide guide passage (2a), bindiny mechanism (2c) one end with driving
Mechanism (2d) contradicts connection, and the other end of bindiny mechanism (2c) is hinged by triangle part (4) and the bottom of bending mechanism (1b), led
Slide-through road (2a) bottom is fixedly connected by the first connecting seat (9) with adjustment mechanism, the adjustment mechanism include base (2b1),
The slide rail slided for sliding block (2b3) is provided with the top of rocking bar (2b2) and sliding block (2b3), base (2b1), rocking bar (2b2) is set
In the one end of base (2b1) away from triangle part (4), rocking bar (2b2) is connected by screw mandrel and sliding block (2b3), the connection
Mechanism (2c) and drive mechanism (2d) are arranged at slide guide passage (2a) inside, and the end of drive mechanism (2d) connects by second
Joint chair (10) is fixedly connected with the one end of slide guide passage (2a) away from triangle part (4), the bindiny mechanism (2c) and slide guide passage
The sliding fit inside of (2a).
2. a kind of bend pipe drive device of pneumatic bending machine according to claim 1, it is characterised in that：The bindiny mechanism
(2c), which includes, is provided with several the second disk rollers (2c1) on the outside of interface channel, interface channel, all second disk rollers (2c1) are
Coordinate with the interior side roll of slide guide passage (2a), interface channel is internally provided with withstanding tight block, withstanding tight block close to triangle part (4) one
End sets the bulb that cooperation is hinged with triangle part (4).
3. a kind of bend pipe drive device of pneumatic bending machine according to claim 1, it is characterised in that：The slide guide passage
Several bearing of trend identical chutes (2a1) with slide guide passage (2a) are provided with the outside of (2a), the 3rd connector is close
The side of slide guide passage (2a) be provided with chute (2a1) engage dop, the 3rd connector away from slide guide passage (2a) one
Side is provided with thread head.
4. a kind of bend pipe drive device of pneumatic bending machine according to claim 1, it is characterised in that：First connecting seat
(9) it is fixedly connected by the 3rd connector with slide guide passage (2a).
5. a kind of bend pipe drive device of pneumatic bending machine according to claim 4, it is characterised in that：First connecting seat
(9) engaging lug (9a) coordinated with thread head is provided with, engaging lug (9a) is provided with the screwed hole run through for thread head, engaging lug
The side of (9a) away from slide guide passage (2a) is provided with the nut coordinated with screw thread head thread.
6. a kind of bend pipe drive device of pneumatic bending machine according to claim 1, it is characterised in that：The drive mechanism
The output end of (2d) is provided with universal joint (11), and one end of universal joint (11) is fixedly connected with output end, universal joint (11) it is another
One end contradicts with bindiny mechanism (2c) and is connected.
7. a kind of bend pipe drive device of pneumatic bending machine according to claim 2, it is characterised in that：The triangle part (4)
Include first end (4a), the second end (4b) and the 3rd end (4c), first end (4a) is provided with to be hinged with withstanding tight block
The first articulated elements (12) coordinated, the second end (4b) is provided with is hinged the second articulated elements of cooperation with supporting plate (1b1) bottom
(13), the bottom of adjustment mechanism is provided with pedestal (3), and the 3rd end (4c) is provided with is hinged the 3rd hinge of cooperation with pedestal (3)
Fitting (14).
8. a kind of bend pipe drive device of pneumatic bending machine according to claim 7, it is characterised in that：First articulated elements
(12) ball cup coordinated with bulb is provided with close to one end of withstanding tight block, pedestal (3) is provided with matches somebody with somebody with the 3rd articulated elements (14)
The hinged seat of conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710571876.5A CN107175272A (en) | 2017-07-13 | 2017-07-13 | A kind of bend pipe drive device of pneumatic bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710571876.5A CN107175272A (en) | 2017-07-13 | 2017-07-13 | A kind of bend pipe drive device of pneumatic bending machine |
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| CN107175272A true CN107175272A (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710571876.5A Pending CN107175272A (en) | 2017-07-13 | 2017-07-13 | A kind of bend pipe drive device of pneumatic bending machine |
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| CN108620499A (en) * | 2018-07-23 | 2018-10-09 | 珠海格力智能装备有限公司 | Driving mechanism and bending machine with it |
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| CN110465565A (en) * | 2019-08-26 | 2019-11-19 | 徐琳琳 | A kind of production of U-bolt and device for discharging |
| CN112059056A (en) * | 2020-08-12 | 2020-12-11 | 国网河南省电力公司偃师市供电公司 | Angle folding device of high-voltage cable for power transmission line |
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| CN110270646A (en) * | 2019-06-28 | 2019-09-24 | 南京天固建筑科技有限公司 | A kind of integral type steel pipe aligning bar folder and its aligning bending method |
| CN110465565A (en) * | 2019-08-26 | 2019-11-19 | 徐琳琳 | A kind of production of U-bolt and device for discharging |
| CN112059056A (en) * | 2020-08-12 | 2020-12-11 | 国网河南省电力公司偃师市供电公司 | Angle folding device of high-voltage cable for power transmission line |
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