CN108817160A - A kind of bending machine that can be realized bending angle and show - Google Patents
A kind of bending machine that can be realized bending angle and show Download PDFInfo
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- CN108817160A CN108817160A CN201810838863.4A CN201810838863A CN108817160A CN 108817160 A CN108817160 A CN 108817160A CN 201810838863 A CN201810838863 A CN 201810838863A CN 108817160 A CN108817160 A CN 108817160A
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- fixedly connected
- bending
- slot
- block
- bending machine
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- 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
- B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of bending machines that can be realized bending angle and show, including workbench, the upper end of workbench is fixedly installed with rotation axis, pipe bending mechanism, conveyer and position-limit mechanism, rotation axis fixing sleeve on the side wall of apical position is connected to bearing, fixing sleeve is connected to the casing of both ends open on the annular outer side wall of bearing, pointer is fixedly connected at the top of casing, the upper end of rotation axis is fixedly connected with dial, it is directed toward dial in the direction end of pointer, the extruding slot of annular is offered on the annular sidewall of casing, it squeezes on the correspondence cell wall of slot to equipped with clamping device, pipe bending mechanism includes fixing seat, fixing seat is fixedly connected on the upper end of workbench, the upper end of fixing seat is fixedly connected with hydraulic pump.The present invention show that bending machine carries out the angle of pipe bending after doing manual work to pipeline by display of the pointer on dial, and by adjusting the position of limit plate, pipeline is firmly mortgaged.
Description
Technical field
The present invention relates to pipe fitting processing technique field more particularly to a kind of bending machines that can be realized bending angle and show.
Background technique
Bending machine can substantially be divided into CNC tube bending machine, hydraulic pipe bender etc..The purposes of bending machine：Hydraulic pipe bender master
It is used for power construction, the pipeline of public railway construction, boiler, bridge, ship, furniture, decorate etc. to be laid with and builds, has
Function is more, structurally reasonable, easy to operate, conveniently moving, installs the advantages that quick.Bending machine is other than having bend pipe function, also
It can be used oil cylinder as hydraulic jack, there is cheap, easy to use feature for numerical controlled bending of pipe equipment,
Bending machine market occupies leading products position at home.CNC tube bending machine can carry out in the cold state a bending radius to tubing
The wound form bending of (single mode) or two bending radius (bimodulus), be widely used in the industries such as automobile, air-conditioning various pipe fittings and
The bending of wire rod, bending machine are mainly used for the plastic forming of pipe.
With the development of society, people's living standard is gradually increased, the requirement to home life is higher and higher, the family used
Tool wants practical, and wants Comfortable attractive.In existing furniture of steel and wood, commonly using hollow pipe fitting as bracket, for beauty,
Pipe fitting can be twisted into twisted shape, torsion can be used when pipe fitting is twisted into twisted shape and twist machine.Certainly, also some pipe fittings are needed to its end
Portion is bent, and is just needed using bending machine at this time.Bending machine includes body, upper die and lower die, is provided with driver on body,
In bend pipe, the end of pipe fitting is placed in lower die, and driver drives upper mold to push, so that the end of pipe fitting is bent, it is existing
In technology, the function of being shown to bending angle is lacked when bending machine is bent pipeline, the case where lacking object of reference
Under, be easy to happen angle bending it is excessive or too small, cause pipe fitting bending failure the case where.
Summary of the invention
Lack when being bent the purpose of the present invention is to solve bending machine in the prior art to pipeline to bending angle
The problem of carrying out display function, and a kind of bending machine that can be realized bending angle and show proposed.
To achieve the goals above, present invention employs following technical solutions：
The upper end of a kind of bending machine that can be realized bending angle and show, including workbench, the workbench is fixedly mounted
There are rotation axis, pipe bending mechanism, conveyer and position-limit mechanism, rotation axis fixing sleeve on the side wall of apical position is connected to axis
It holds, fixing sleeve is connected to the casing of both ends open on the annular outer side wall of the bearing, and finger is fixedly connected at the top of described sleeve pipe
Needle, the upper end of the rotation axis are fixedly connected with dial, and dial, the annular of described sleeve pipe are directed toward in the direction end of the pointer
Offered on side wall annular extruding slot, it is described squeeze slot correspondence cell wall on to be equipped with clamping device, the pipe bending mechanism packet
Fixing seat is included, the fixing seat is fixedly connected on the upper end of workbench, and the upper end of the fixing seat is fixedly connected with hydraulic pump, institute
It states fixing seat and is fixedly connected with hydraulic cylinder close to the side of rotation axis, the output end of the hydraulic pump is connected with hydraulic by oil pipe
The input terminal of cylinder, the hydraulic cylinder are fixedly connected with push plate far from one end of fixing seat, and the position-limit mechanism includes fixed plate, institute
The upper end that fixed plate is fixedly connected on workbench is stated, the upper end of the fixed plate is fixedly connected with limited post, and the limited post leans on
The side of nearly rotation axis is fixedly connected with telescopic device, and the other end of the telescopic device is fixedly connected with limit plate.
Preferably, the telescopic device includes screw shell open at one end, the screw shell far from open end one
End is fixedly connected on the side wall of limited post, and the screw shell internal screw thread is connected with threaded block, and the threaded block is far from limit
One end of column is fixedly connected with gag lever post, and the gag lever post passes through the open end of screw shell and outside far from one end of threaded block
Extend, and is fixedly connected with limit plate close to the side of gag lever post.
Preferably, the clamping device includes two holding tanks, and two holding tanks are symmetrically provided with pair for squeezing slot
It answers on side wall, the slot bottom of the holding tank is fixedly connected with spring, and the other end of the spring is fixedly connected with grip block, described
Grip block passes through the notch of holding tank far from one end of spring and extends outwardly.
Preferably, it is symmetrically provided with sliding slot on the correspondence cell wall of the holding tank, is slidably connected in each sliding slot
One sliding block, two sliding blocks pass through the notch of corresponding sliding slot close to the side of grip block and extend outwardly, and common fixed
It is connected on the correspondence side wall of grip block.
Preferably, the sliding block offers rolling groove far from the side of grip block, is equipped with the rolling rolled in the rolling groove
Pearl, the ball passes through the notch of rolling groove far from one end of grip block and extends outwardly, and the one end of ball far from grip block
Roll the slot bottom for being connected to sliding slot.
Preferably, the open end of the screw shell is set there are two limited block, and two limited blocks are about gag lever post phase
It is mutually symmetrical, and two limited blocks are fixedly connected on the inner sidewall of screw shell open end.
Preferably, the slot bottom of the holding tank and two opposite sides of grip block are arc close to the side of holding tank notch
Shape.
Compared with prior art, the present invention provides a kind of bending machine that can be realized bending angle and show, have following
Beneficial effect：
1, this can be realized the bending machine that bending angle is shown, pass through setting rotation axis, bearing, casing, pointer and scale
Disk will drive casing when the pipeline being clamped in casing is bent and be rotated centered on rotation axis, and pipe bending is how many angle
Just will drive casing rotation how many angle, casing will drive pointer while rotation and synchronously rotate, and pointer is directed toward dial simultaneously
Casing is followed to rotate and move, the angle that pointer is passed by is the angle of pipe bending, passes through display of the pointer on dial
Show that bending machine carries out the angle of pipe bending after doing manual work to pipeline.
2, this can be realized the bending machine that bending angle is shown, by the way that limited post, limit plate, screw shell, screw thread is arranged
Block and gag lever post, rotary stopper bar drive threaded block rotation, and threaded block moves in screw shell under the cooperation of screw shell,
It drives limit plate mobile by gag lever post, according to the diameter of pipeline to be bent, adjusts the position of limit plate, pipeline is firmly supported
It gives as security.
3, this can be realized the bending machine that bending angle is shown, will be to be bent by setting holding tank, spring and grip block
Pipeline be clamped in squeeze slot in, due to two opposite sides of grip block close to the side of holding tank notch be arc, pipeline by
It is squeezed between two grip blocks to extruding force, two grip blocks act in opposite directions under the elastic force effect of corresponding spring, will be located at
Pipeline between two grip blocks clamping tightly, increases tightness of the pipeline between two grip blocks.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention passes through
Display of the pointer on dial show that bending machine carries out the angle of pipe bending after doing manual work to pipeline, and by adjusting limit
The position of position plate, pipeline is firmly mortgaged.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram that can be realized the bending machine that bending angle is shown proposed by the present invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is a kind of rotation axis that can be realized the bending machine that bending angle is shown proposed by the present invention and bushing connection
The structural schematic diagram divided；
Fig. 4 is the enlarged drawing of part B in Fig. 3；
Fig. 5 is the enlarged drawing of C portion in Fig. 4.
In figure：1 workbench, 2 rotation axis, 3 pipe bending mechanisms, 4 conveyers, 5 position-limit mechanisms, 6 bearings, 7 casings, 8 pointers, 9
Dial, 10 squeeze slots, 11 fixing seats, 12 hydraulic pumps, 13 hydraulic cylinders, 14 limited blocks, 15 push plates, 16 fixed plates, 17 limited posts,
18 limit plates, 19 screw shells, 20 threaded blocks, 21 gag lever posts, 22 holding tanks, 23 springs, 24 grip blocks, 25 sliding slots, 26 sliding blocks,
27 rolling grooves, 28 balls.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of bending machine that can be realized bending angle and show, including workbench 1, the upper end of workbench 1
It is fixedly installed with rotation axis 2, pipe bending mechanism 3, conveyer 4 and position-limit mechanism 5, rotation axis 2 is solid on the side wall of apical position
Surely it is socketed with bearing 6, fixing sleeve is connected to the casing 7 of both ends open on the annular outer side wall of bearing 6, and the top of casing 7 is fixed to be connected
It is connected to pointer 8, the upper end of rotation axis 2 is fixedly connected with dial 9, and dial 9, the annular of casing 7 are directed toward in the direction end of pointer 8
The extruding slot 10 of annular is offered on side wall, is squeezed to clamping device is equipped on the correspondence cell wall of slot 10, pipe bending mechanism 3 includes solid
Reservation 11, fixing seat 11 are fixedly connected on the upper end of workbench 1, and the upper end of fixing seat 11 is fixedly connected with hydraulic pump 12, fixed
Seat 11 is fixedly connected with hydraulic cylinder 13 close to the side of rotation axis 2, and the output end of hydraulic pump 12 is connected with hydraulic cylinder by oil pipe
13 input terminal, hydraulic cylinder 13 are fixedly connected with push plate 15 far from one end of fixing seat 11, and position-limit mechanism 5 includes fixed plate 16,
Fixed plate 16 is fixedly connected on the upper end of workbench 1, and the upper end of fixed plate 16 is fixedly connected with limited post 17, and limited post 17 is close
The side of rotation axis 2 is fixedly connected with telescopic device, and the other end of telescopic device is fixedly connected with limit plate 18, covers when being clamped in
Pipeline in pipe 7 will drive casing 7 when being bent and be rotated centered on rotation axis 2, and pipe bending how many angle just will drive set
Pipe 7 rotates how many angle, and casing 7 will drive pointer 8 while rotation and synchronously rotate, and pointer 8 is directed toward dial 9 and follows set
Pipe 7 is rotated and is moved, and the angle that pointer 8 is passed by is the angle of pipe bending, passes through the showing on dial 9 of pointer 8
Bending machine carries out the angle of pipe bending after doing manual work to pipeline out.
Telescopic device includes screw shell 19 open at one end, and screw shell 19 is fixedly connected on far from one end of open end
On the side wall of limited post 17,19 internal screw thread of screw shell is connected with threaded block 20, and the one end of threaded block 20 far from limited post 17 is solid
Surely it is connected with gag lever post 21, gag lever post 21 passes through the open end of screw shell 19 far from one end of threaded block 20 and extends outwardly,
And be fixedly connected with limit plate 18 close to the side of gag lever post 21, rotary stopper bar 21 drives threaded block 20 to rotate, in thread bush
Threaded block 20 moves in screw shell 19 under the cooperation of cylinder 19, drives limit plate 18 mobile by gag lever post 21, according to be curved
The diameter in curved tube road adjusts the position of limit plate 18, pipeline is firmly mortgaged.
Clamping device includes two holding tanks 22, and two holding tanks 22 are symmetrically provided on the correspondence side wall for squeezing slot 10,
The slot bottom of holding tank 10 is fixedly connected with spring 23, and the other end of spring 23 is fixedly connected with grip block 24, and grip block 24 is separate
One end of spring 23 passes through the notch of holding tank 22 and extends outwardly, and pipeline to be bent is clamped in and is squeezed in slot 10, due to
Two opposite sides of grip block 24 are arc close to the side of holding tank notch 22, and pipeline is squeezed power and is squeezed into two clampings
Between block 24, two grip blocks 24 act in opposite directions under the elastic force effect of corresponding spring 23, will be located between two grip blocks 24
Pipeline clamping tightly, increase tightness of the pipeline between two grip blocks 24.
It is symmetrically provided with sliding slot 25 on the correspondence cell wall of holding tank 22, a sliding block is slidably connected in each sliding slot 25
26, two sliding blocks 26 pass through the notch of corresponding sliding slot 25 close to the side of grip block 24 and extend outwardly, and are fixedly connected jointly
On the correspondence side wall of grip block 24, band movable slider 26 moves in sliding slot 25 when grip block 24 is mobile, when sliding block 26 moves to
The end of sliding slot 25 and when stopping mobile, grip block 24 also stops movement, effectively prevent grip block 24 by the pop-up clamping of spring 23
While slot 22 so that grip block 24 moved in holding tank 22 it is more stable.
Sliding block 26 offers rolling groove 27 far from the side of grip block 24, and the ball 28 rolled, rolling are equipped in rolling groove 27
Pearl 28 passes through the notch of rolling groove 27 far from one end of grip block 24 and extends outwardly, and the one end of ball 28 far from grip block 24
The slot bottom for being connected to sliding slot 25 is rolled, when sliding block 26 follows grip block 24 to move in sliding slot 27, is rolled by ball 28, significantly
The frictional force reduced between sliding block 26 and 25 slot bottom of sliding slot, and then reduce suffered when sliding block 26 moves in sliding slot 25 rub
Wipe resistance.
The open end of screw shell 19 is set there are two limited block 14, two limited blocks 14 about gag lever post 21 symmetrically,
And two limited blocks 14 are fixedly connected on the inner sidewall of 19 open end of screw shell, when threaded block 20 moves to screw shell 19
Open end when, threaded block 20 be limited block 14 blocking, effectively prevent threaded block 20 screw out screw shell 19.
The slot bottom of holding tank 22 and two opposite sides of grip block 24 are arc close to the side of 22 notch of holding tank, by
It close to the side of holding tank notch 22 is arc in two opposite sides of grip block 24, pipeline is squeezed power and is squeezed into two folders
It holds between block 24, then bushing slot bottom is the holding tank 22 of arc, is more bonded to pipeline, it is more stable when making pipe bending, it is curved
Product after Qu Jiagong is more superior.
In the present invention, it will drive casing 7 when the pipeline being clamped in casing 7 is bent and rotated centered on rotation axis 2,
Pipe bending how many angles just will drive casing 7 rotates how many angle, and casing 7 will drive pointer 8 and do synchronous turn while rotation
Dynamic, pointer 8 is directed toward dial 9 and casing 7 is followed to rotate and move, and the angle that pointer 8 is passed by is the angle of pipe bending, leads to
It crosses display of the pointer 8 on dial 9 and show that bending machine carries out the angle of pipe bending after doing manual work to pipeline；Rotary stopper bar
21 drive threaded block 20 to rotate, and threaded block 20 moves in screw shell 19 under the cooperation of screw shell 19, passes through gag lever post
21 drive limit plate 18 mobile, according to the diameter of pipeline to be bent, adjust the position of limit plate 18, pipeline is firmly mortgaged
Firmly；Pipeline to be bent is clamped in and is squeezed in slot 10, since two opposite sides of grip block 24 are close to holding tank notch 22
Side is arc, and pipeline is squeezed power and is squeezed between two grip blocks 24, bullet of two grip blocks 24 in corresponding spring 23
The pipeline being located between two grip blocks 24 clamping tightly is increased pipeline and pressed from both sides at two by the lower opposite effect of power effect
Hold the tightness between block 24.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of bending machine that can be realized bending angle and show, including workbench (1), which is characterized in that the workbench (1)
Upper end be fixedly installed with rotation axis (2), pipe bending mechanism (3), conveyer (4) and position-limit mechanism (5), the rotation axis (2) is leaned on
Fixing sleeve is connected to bearing (6) on the side wall of nearly apical position, and fixing sleeve is connected to both ends and opens on the annular outer side wall of the bearing (6)
Mouthful casing (7), be fixedly connected with pointer (8) at the top of described sleeve pipe (7), the upper end of the rotation axis (2) is fixedly connected with
Dial (9) are directed toward at the direction end of dial (9), the pointer (8), offer annular on the annular sidewall of described sleeve pipe (7)
Extruding slot (10), it is described squeeze slot (10) correspondence cell wall on to be equipped with clamping device, the pipe bending mechanism (3) include fix
Seat (11), the fixing seat (11) are fixedly connected on the upper end of workbench (1), and the upper end of the fixing seat (11) is fixedly connected with
Hydraulic pump (12), the fixing seat (11) are fixedly connected with hydraulic cylinder (13), the hydraulic pump close to the side of rotation axis (2)
(12) output end is connected with the input terminal of hydraulic cylinder (13) by oil pipe, the hydraulic cylinder (13) far from fixing seat (11) one
End is fixedly connected with push plate (15), and the position-limit mechanism (5) includes fixed plate (16), and the fixed plate (16) is fixedly connected on work
Make the upper end of platform (1), the upper end of the fixed plate (16) is fixedly connected with limited post (17), and the limited post (17) is close to rotation
The side of axis (2) is fixedly connected with telescopic device, and the other end of the telescopic device is fixedly connected with limit plate (18).
2. a kind of bending machine that can be realized bending angle and show according to claim 1, which is characterized in that described flexible
Device includes screw shell open at one end (19), and the screw shell (19) is fixedly connected on limit far from one end of open end
On the side wall of column (17), screw shell (19) internal screw thread is connected with threaded block (20), and the threaded block (20) is far from limit
One end of column (17) is fixedly connected with gag lever post (21), and the gag lever post (21) passes through thread bush far from the one end of threaded block (20)
The open end of cylinder (19) simultaneously extends outwardly, and is fixedly connected with limit plate (18) close to the side of gag lever post (21).
3. a kind of bending machine that can be realized bending angle and show according to claim 1, which is characterized in that the clamping
Mechanism includes two holding tanks (22), and two holding tanks (22) are symmetrically provided on the correspondence side wall for squeezing slot (10), institute
The slot bottom for stating holding tank (10) is fixedly connected with spring (23), and the other end of the spring (23) is fixedly connected with grip block
(24), the grip block (24) passes through the notch of holding tank (22) far from the one end of spring (23) and extends outwardly.
4. a kind of bending machine that can be realized bending angle and show according to claim 3, which is characterized in that the clamping
It is symmetrically provided on the correspondence cell wall of slot (22) sliding slot (25), slidably connects a sliding block in each sliding slot (25)
(26), two sliding blocks (26) pass through the notch of corresponding sliding slot (25) close to the side of grip block (24) and extend outwardly, and
It is fixedly connected on the correspondence side wall of grip block (24) jointly.
5. a kind of bending machine that can be realized bending angle and show according to claim 3, which is characterized in that the sliding block
(26) side far from grip block (24) offers rolling groove (27), and the ball (28) rolled is equipped in the rolling groove (27),
The ball (28) passes through the notch of rolling groove (27) far from the one end of grip block (24) and extends outwardly, and ball (28) is separate
One end of grip block (24) rolls the slot bottom for being connected to sliding slot (25).
6. a kind of bending machine that can be realized bending angle and show according to claim 2, which is characterized in that the screw thread
The open end of sleeve (19) is set there are two limited block (14), two limited blocks (14) about gag lever post (21) symmetrically,
And two limited blocks (14) are fixedly connected on the inner sidewall of screw shell (19) open end.
7. a kind of bending machine that can be realized bending angle and show according to claim 3, which is characterized in that the clamping
The slot bottom of slot (22) and the opposite side of two grip blocks (24) are arc close to the side of holding tank (22) notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838863.4A CN108817160B (en) | 2018-07-27 | 2018-07-27 | A kind of bending machine that can be realized bending angle and show |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838863.4A CN108817160B (en) | 2018-07-27 | 2018-07-27 | A kind of bending machine that can be realized bending angle and show |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108817160A true CN108817160A (en) | 2018-11-16 |
| CN108817160B CN108817160B (en) | 2019-07-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810838863.4A Active CN108817160B (en) | 2018-07-27 | 2018-07-27 | A kind of bending machine that can be realized bending angle and show |
Country Status (1)
| Country | Link |
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| CN (1) | CN108817160B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458938A (en) * | 2019-01-05 | 2019-03-12 | 深圳市清华苑工程结构鉴定有限公司 | A kind of width of measuring device and its measurement method of beam |
| CN111442995A (en) * | 2020-05-07 | 2020-07-24 | 吉林省英川科技有限公司 | Pure crooked experimental apparatus of sheet material |
| CN112517778A (en) * | 2020-10-30 | 2021-03-19 | 浙江中工石化设备有限公司 | Multi-angle hydraulic pipe bender and pipe bending control method |
| CN112808816A (en) * | 2021-02-06 | 2021-05-18 | 广东铭恒供应链有限公司 | Aluminum frame bending machine of double-station aluminum alloy draw-bar box |
| CN114535371A (en) * | 2022-02-08 | 2022-05-27 | 张书伟 | Numerical control pipe bender |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458938A (en) * | 2019-01-05 | 2019-03-12 | 深圳市清华苑工程结构鉴定有限公司 | A kind of width of measuring device and its measurement method of beam |
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| CN112517778A (en) * | 2020-10-30 | 2021-03-19 | 浙江中工石化设备有限公司 | Multi-angle hydraulic pipe bender and pipe bending control method |
| CN112517778B (en) * | 2020-10-30 | 2023-11-03 | 浙江中工石化设备有限公司 | Multi-angle hydraulic pipe bending machine and pipe bending control method |
| CN112808816A (en) * | 2021-02-06 | 2021-05-18 | 广东铭恒供应链有限公司 | Aluminum frame bending machine of double-station aluminum alloy draw-bar box |
| CN114535371A (en) * | 2022-02-08 | 2022-05-27 | 张书伟 | Numerical control pipe bender |
| CN114535371B (en) * | 2022-02-08 | 2024-05-10 | 牧童实业(广东)有限公司 | Numerical control pipe bending machine |
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| Publication number | Publication date |
|---|---|
| CN108817160B (en) | 2019-07-26 |
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