CN205833902U - High precision steel tube automatic bending machine - Google Patents
High precision steel tube automatic bending machine Download PDFInfo
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- CN205833902U CN205833902U CN201620749029.4U CN201620749029U CN205833902U CN 205833902 U CN205833902 U CN 205833902U CN 201620749029 U CN201620749029 U CN 201620749029U CN 205833902 U CN205833902 U CN 205833902U
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Abstract
The utility model discloses a kind of high precision steel tube automatic bending machine, it is intended to solve steel pipe bending operation inefficiency, labor intensity is big, and corner easily rocks, the deficiency of corner dismounting inconvenience.This utility model includes workbench, support, pillar, piston cylinder, support, pillar and piston cylinder are mounted vertically on workbench, on support, liftable is provided with the bent tube holder of V-arrangement, pedestal upper end is fastenedly connected with fixing holder, connect on fixing holder and have movable holder, it is provided with holding tank between fixing holder and movable holder, the corner being correspondingly arranged with bent tube holder it is clamped with in holding tank, clamping breach bottom surface is equipped with the positive stop strip in inverted V-shaped ridge, corner side is provided with the stopper slot adaptive with positive stop strip, positive stop strip is connected with stopper slot adaptation, corner lower end is provided with the bend pipe groove of arc, bent tube holder is provided with some to support rod, between two support rods of the top, steel pipe is set, bent tube holder lower end Hinged piston cylinder expansion link.
Description
Technical field
This utility model relates to a kind of tubular object extruding equipment, more specifically, it relates to a kind of high precision steel tube is rolled over automatically
Bender.
Background technology
In the steel pipe's production course of processing, it is often necessary to steel pipe is carried out bending operation, to meet all kinds of production requirement, tradition
Steel pipe bending usually use bending tool, manually or electrically steel pipe is carried out bending, this wrap direction inefficiency,
Labor intensity is big, and steel pipe bending poor effect affects product quality.And the power that in steel pipe Forging Process, corner is subject to is relatively
Greatly, long-time use palintrope tube head easily rocks, it is impossible to ensures the precision of steel pipe bending, thus affects the quality of product.When right
The steel pipe of different model carries out needing during bending changing the corner of different model, and the corner on the most a lot of angle pipe equipment
Dismounting inconvenience during replacing.Such as Chinese patent notification number CN203842974U, disclosed a kind of bending machine, this bending machine uses manually
Mode pipe fitting is carried out bending operation, inefficiency, labor intensity is big, and steel pipe bending poor effect affects product quality.
During bending machine uses, corner easily rocks, it is impossible to ensures the precision of steel pipe bending, thus affects the quality of product, and
Dismounting inconvenience when corner is changed.
Utility model content
This utility model overcomes steel pipe bending operation inefficiency, and labor intensity is big, and corner easily rocks, bend pipe
The deficiency of head dismounting inconvenience, it is provided that a kind of high precision steel tube automatic bending machine, its work efficiency is high, and labor intensity is little, curved
Tube head is difficult to rock, and steel pipe bending is effective, and bending precision is high, it is ensured that the quality of product, and corner easy accessibility.
In order to solve above-mentioned technical problem, this utility model by the following technical solutions: high precision steel tube automatic bending machine,
Including workbench, support, pillar, piston cylinder, support, pillar and piston cylinder are mounted vertically on workbench, liftable on support
Being provided with the bent tube holder of V-arrangement, pedestal upper end is fastenedly connected with fixing holder, and fixing holder connects movable holder, movable folder
Seat is provided with fastener shaft, and fixing holder is provided with installing hole, and fastener shaft runs through and stretch out installing hole, and fastener shaft end is hinged with partially
Heart block, eccentric block connects clamp lever, fixing holder and movable holder and is equipped with the clamping of L-shaped on the opposite face of lower end
Breach, two clamping breach constitute holding tank, are clamped with the corner being correspondingly arranged with bent tube holder, clamp breach bottom surface in holding tank
Being equipped with the positive stop strip in inverted V-shaped ridge, corner side is provided with the stopper slot adaptive with positive stop strip, positive stop strip and stopper slot
Adaptive connection, corner lower end is provided with the bend pipe groove of arc, and bent tube holder is provided with some to support rod, between two support rods of the top
Steel pipe, bent tube holder lower end Hinged piston cylinder expansion link are set.
During the work of steel pipe bending mechanism, being first placed on bent tube holder by some steel pipes, subsequent piston cylinder works, piston
Bar expansion link upwardly, by bent tube holder upwards jack-up, contacts so that steel pipe moves upward with the bend pipe groove on corner, real
The flexing movement of existing steel pipe.After steel pipe bending completes, piston cylinder pulls bent tube holder to move down, and takes off steel pipe, new in placement
Steel pipe so as next time action.Corner is clamped between fixing holder and movable holder the most reliable, is difficult to rock, and dismounts
During corner, it is only necessary to pulling handle, make mutually to unclamp between fixing holder and movable holder, the most laterally outwardly release bend pipe
Head, after changing new corner in holding tank, reverse pulling handle, pull out fastener shaft by eccentric block so that
Fixing holder and movable holder clamping corner, easy accessibility.This steel pipe bender work efficiency is high, and labor intensity is little, curved
Tube head is difficult to rock, and steel pipe bending is effective, it is ensured that the quality of product, and corner easy accessibility.
As preferably, pillar upper end connects the support platform having horizontally set, and support platform vertically connects gripper shoe,
Connecting on fagging and have the guide rod of horizontally set, guide rod can slide laterally connection has location-plate, location-plate to be provided with vertically communicated
Locating slot, in locating slot, activity is plugged with baffle plate, and baffle plate is provided with the slide opening of vertically arranged strip, and guide rod runs through sliding
Hole, support platform is provided with some the slots be arrangeding in parallel, and baffle plate lower end can adaptation be plugged in slot, steel pipe front end towards
Baffle plate setting and steel pipe axis and baffle plate are vertically arranged.Before steel pipe bending, according to the steel pipe different requirements to bending position, will
Location-plate moves to correct position on guide rod, presses downwards baffle plate, makes baffle plate lower end be plugged in slot, it is achieved to gear
The location of plate, then steel pipe front end is fitted on baffle plate, determining the bending position of steel pipe, bending precision is high.By this structure
The different bending requirements met steel pipe are set, use more flexible and convenient.
As preferably, installing hole is step cavernous structure, and fastener shaft is step shaft-like structure, between fastener shaft and installing hole
Buffer spring is installed.Buffer spring serves good cushioning effect, it is to avoid in fixing holder and movable holder clamping process
The middle phenomenon that damaging contact face occurs.
As preferably, between fixing holder and movable holder, it is provided with the rectangular security hole connected with holding tank, in safety vent
Activity is plugged with rectangular security bar, and on fixing holder, the end positions near safety vent is all hinged with block, connects between two blocks
Connecing counterweight connecting rod, fixing holder lateral wall is provided with the upper limit buckle adaptive with counterweight connecting rod and lower limit buckle.Safety pole
Prevent from clamping tension between fixing holder and movable holder and damaging corner.When safety pole is installed, it is rotated up block, and will
Counterweight connecting rod is connected in upper limit buckle, and anti-stop block automatically falls off.After safety pole inserts safety vent, rotate down block,
Making block keep off in the end of safety vent, counterweight connecting rod is stuck in lower limit buckle, prevents safety pole from slipping away safety vent.
As preferably, bent tube holder both sides are mounted on the directive wheel that two rows are vertically arranged, and two row's directive wheels are fitted in respectively
The both sides of support, bent tube holder is equipped with limiting plate near often row directive wheel position, and limiting plate is fitted on rack surface.Bend pipe
Seat directive wheel during elevating movement serves good guide effect, and limiting plate plays good position-limiting action, prevents
Bent tube holder slips away support.
As preferably, support includes two root posts and is connected to the termination between two column upper ends, and termination is opening court
Under semicircle shape structure, bent tube holder is connected between two columns, and fixing holder is connected on termination.The support of this structure supports
Stress is the most reliable.
Compared with prior art, the beneficial effects of the utility model are: steel pipe bender once may be used when bending steel pipe
Many steel pipes of bending, work efficiency is high, and labor intensity is little, and steel pipe bending is effective, and bending precision is high, it is ensured that the matter of product
Amount.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is partial side view of the present utility model;
Fig. 3 is the B-B sectional view of Fig. 2 of the present utility model;
In figure: 1, workbench, 2, support, 3, pillar, 4, piston cylinder, 5, bent tube holder, 6, corner, 7, bend pipe groove, 8, support
Bar, 9, fixing holder, 10, steel pipe, 11, support platform, 12, gripper shoe, 13, guide rod, 14, location-plate, 15, locating slot, 16, gear
Plate, 17, slide opening, 18, slot, 19, pedestal, 20, bearing, 21, directive wheel, 22, limiting plate, 23, cannelure, 24, gib block,
25, column, 26, termination, 27, movable holder, 28, fastener shaft, 29, installing hole, 30, eccentric block, 31, clamp lever, 32, clamping
Groove, 33, positive stop strip, 34, stopper slot, 35, safety vent, 36, safety pole, 37, block, 38, counterweight connecting rod, 39, upper limit buckle,
40, lower limit buckle, 41, buffer spring.
Detailed description of the invention
Below by specific embodiment, and combine accompanying drawing, make further specifically to retouch to the technical solution of the utility model
State:
Embodiment: a kind of high precision steel tube automatic bending machine (seeing accompanying drawing 1 to accompanying drawing 3), including workbench 1, support 2,
Pillar 3, piston cylinder 4, support, pillar and piston cylinder be mounted vertically on workbench, and on support, liftable is provided with the bend pipe of V-arrangement
Seat 5, pedestal upper end is fastenedly connected with fixing holder 9, and fixing holder connects movable holder 27, and movable holder is provided with fastening
Axle 28, fixing holder is provided with installing hole 29, and fastener shaft runs through and stretch out installing hole, and fastener shaft end is hinged with eccentric block 30,
Connecting clamp lever 31 on eccentric block, the clamping that fixing holder is equipped with L-shaped with movable holder on the opposite face of lower end lacks
Mouthful, two clamping breach constitute holding tank 32, are clamped with the corner 6 being correspondingly arranged with bent tube holder, at the bottom of clamping breach in holding tank
Face is equipped with the positive stop strip 33 in inverted V-shaped ridge, the stopper slot 34 that corner side is provided with and positive stop strip is adaptive, positive stop strip with
Stopper slot adaptation connects, and corner lower end is provided with the bend pipe groove 7 of arc, and bent tube holder is provided with some to support rod 8, in the present embodiment
It is two right that support rod is provided with, a pair near bent tube holder upper end, another is near bent tube holder lower end, and bent tube holder includes pedestal 19, two V-arrangement
Bearing 20, two bearings are oppositely arranged, and support rod is connected between two bearings.Steel pipe 10 is set between two support rods of the top, curved
Base lower end Hinged piston cylinder expansion link.Installing hole is step cavernous structure, and fastener shaft is step shaft-like structure, fastener shaft and peace
Dress is provided with buffer spring 41 between hole.It is provided with, between fixing holder and movable holder, the rectangular security hole connected with holding tank
35, in safety vent, activity is plugged with rectangular security bar 36, and on fixing holder, the end positions near safety vent is all hinged with block
37, connect counterweight connecting rod 38 between two blocks, fixing holder lateral wall is provided with the upper limit buckle 39 adaptive with counterweight connecting rod
With lower limit buckle 40.Bent tube holder both sides are mounted on the vertically arranged directive wheel of two rows 21, and two row's directive wheels are fitted in respectively
The both sides of support, bent tube holder is equipped with limiting plate 22 near often row directive wheel position, and limiting plate is fitted on rack surface.Lead
It is provided with, to wheel outer wall, the cannelure 23 that cross section is V-arrangement, support is provided with directive wheel bonding position the gib block 24 of V-arrangement, ring
Shape groove adaptation is connected on gib block, and limiting plate laminating is spacing on gib block lateral surface.Support include two root posts 25 and
Being connected to the termination 26 between two column upper ends, termination is downward opening semicircle shape structure, bent tube holder be connected to two columns it
Between, fixing holder is connected on termination, and gib block is arranged on column.Pillar upper end connects the support platform having horizontally set
11, in support platform, vertical connection gripper shoe 12, gripper shoe connects and has the guide rod 13 of horizontally set, guide rod can slide laterally
Connecting and have location-plate 14, location-plate is provided with vertically communicated locating slot 15, and in locating slot, activity is plugged with baffle plate 16, on baffle plate
Being provided with the slide opening 17 of vertically arranged strip, guide rod runs through slide opening, and support platform is provided with some the slots be arrangeding in parallel
18, baffle plate lower end can adaptation be plugged in slot, and each slot correspondence position is equipped with scale, and steel pipe front end is arranged towards baffle plate
And steel pipe axis and baffle plate are vertically arranged.
During the work of steel pipe bending mechanism, first some steel pipes are placed on bent tube holder, according to steel pipe to bending position
Different requirements, move to location-plate correct position on guide rod, press downwards baffle plate, make baffle plate lower end be plugged into slot
In, it is achieved the location to baffle plate, then steel pipe front end is fitted on baffle plate, determine the bending position of steel pipe.Subsequent piston cylinder
Work, piston rod expansion link upwardly, by bent tube holder upwards jack-up, so that steel pipe moves upward and bend pipe on corner
Groove contacts, it is achieved the flexing movement of steel pipe.After steel pipe bending completes, piston cylinder pulls bent tube holder to move down, and takes off steel pipe, puts
Put new steel pipe so as next time action.Corner is clamped between fixing holder and movable holder the most reliable, is difficult to rock,
And when dismounting corner, it is only necessary to pull clamp lever, make mutually to unclamp, the most outwards between fixing holder and movable holder
Laterally release corner, after changing new corner in holding tank, reversely pull clamp lever, outside by eccentric block
Pull fastener shaft so that fixing holder and movable holder clamp corner, easy accessibility.This steel pipe bender work efficiency
Height, labor intensity is little, and corner is difficult to rock, and steel pipe bending is effective, and bending precision is high, it is ensured that the quality of product, and
Corner easy accessibility.
Embodiment described above is one of the present utility model preferably scheme, not makees this utility model any
Pro forma restriction, also has other variant and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (6)
1. high precision steel tube automatic bending machine, is characterized in that, including workbench, support, pillar, piston cylinder, support, pillar and work
Plug cylinder is mounted vertically on workbench, and on support, liftable is provided with the bent tube holder of V-arrangement, and pedestal upper end is fastenedly connected with fixation clamp
Seat, fixing holder connects and has movable holder, and movable holder is provided with fastener shaft, and fixing holder is provided with installing hole, fastener shaft
Running through and stretch out installing hole, fastener shaft end is hinged with eccentric block, and eccentric block connects clamp lever, fixing holder and movable folder
Seating against the clamping breach being equipped with L-shaped on the opposite face of nearly lower end, two clamping breach constitute holding tanks, be clamped with in holding tank and
The corner that bent tube holder is correspondingly arranged, clamping breach bottom surface is equipped with the positive stop strip in inverted V-shaped ridge, and corner side is provided with
The stopper slot adaptive with positive stop strip, positive stop strip is connected with stopper slot adaptation, and corner lower end is provided with the bend pipe groove of arc, bent tube holder
It is provided with some to support rod, steel pipe, bent tube holder lower end Hinged piston cylinder expansion link are set between two support rods of the top.
High precision steel tube automatic bending machine the most according to claim 1, is characterized in that, pillar upper end connects horizontally set
Support platform, support platform vertically connects gripper shoe, gripper shoe connects the guide rod of horizontally set, can be horizontal on guide rod
Slidably connecting location-plate, location-plate is provided with vertically communicated locating slot, and in locating slot, activity is plugged with baffle plate, and baffle plate sets
Having the slide opening of vertically arranged strip, guide rod runs through slide opening, and support platform is provided with some the slots be arrangeding in parallel, baffle plate
Lower end can adaptation be plugged in slot, and steel pipe front end arranges towards baffle plate and steel pipe axis and baffle plate are vertically arranged.
High precision steel tube automatic bending machine the most according to claim 1, is characterized in that, installing hole is step cavernous structure,
Fastener shaft is step shaft-like structure, is provided with buffer spring between fastener shaft and installing hole.
High precision steel tube automatic bending machine the most according to claim 1, is characterized in that, between fixing holder and movable holder
Being provided with the rectangular security hole connected with holding tank, in safety vent, activity is plugged with rectangular security bar, near safety on fixing holder
The end positions in hole is all hinged with block, connects counterweight connecting rod between two blocks, and fixing holder lateral wall is provided with counterweight even
The upper limit buckle of bar adaptation and lower limit buckle.
5. according to the high precision steel tube automatic bending machine described in Claims 1-4 any one, it is characterized in that, bent tube holder both sides
Being mounted on the directive wheel that two rows are vertically arranged, two row's directive wheels are fitted in the both sides of support respectively, near often arranging on bent tube holder
Directive wheel position is equipped with limiting plate, and limiting plate is fitted on rack surface.
6. according to the high precision steel tube automatic bending machine described in Claims 1-4 any one, it is characterized in that, support includes two
Root post and be connected to the termination between two column upper ends, termination is downward opening semicircle shape structure, and bent tube holder is connected to
Between two columns, fixing holder is connected on termination.
Priority Applications (1)
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CN201620749029.4U CN205833902U (en) | 2016-07-14 | 2016-07-14 | High precision steel tube automatic bending machine |
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CN201620749029.4U CN205833902U (en) | 2016-07-14 | 2016-07-14 | High precision steel tube automatic bending machine |
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Cited By (14)
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CN106944508A (en) * | 2017-03-29 | 2017-07-14 | 嘉善永金金属制品有限公司 | A kind of tube bending machine |
CN106964678A (en) * | 2017-03-29 | 2017-07-21 | 嘉善永金金属制品有限公司 | A kind of apparatus for shaping with automatic feeding function |
CN107175272A (en) * | 2017-07-13 | 2017-09-19 | 安徽盛美金属科技有限公司 | A kind of bend pipe drive device of pneumatic bending machine |
CN107214219A (en) * | 2017-07-13 | 2017-09-29 | 安徽盛美金属科技有限公司 | A kind of swan neck system of pneumatic bending machine |
CN107309305A (en) * | 2017-06-28 | 2017-11-03 | 无锡威奥液压机电设备有限公司 | A kind of condenser tube of refrigerator apparatus for bending |
CN107377703A (en) * | 2017-07-13 | 2017-11-24 | 安徽盛美金属科技有限公司 | A kind of pneumatic bending machine |
CN107377704A (en) * | 2017-08-31 | 2017-11-24 | 浙江恒源钢业有限公司 | A kind of high-performance austenite stainless steel seamless steel tube bending molding process and equipment |
CN108787816A (en) * | 2018-05-29 | 2018-11-13 | 嘉善强锐五金制品厂(普通合伙) | A kind of bending device of tube-like piece |
CN108856387A (en) * | 2018-07-18 | 2018-11-23 | 重庆祥越管道配件制造有限公司 | Pipe fitting bending fixture |
CN109772963A (en) * | 2019-01-30 | 2019-05-21 | 华北水利水电大学 | The bending machine Pressure Block of adjustable angle |
CN110014099A (en) * | 2019-05-14 | 2019-07-16 | 无锡市博特电器有限公司 | A kind of bending machine |
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 |
CN114147103A (en) * | 2021-10-14 | 2022-03-08 | 芜湖市通达锅炉有限公司 | Automatic molding equipment of assembly line processing boiler pipeline connecting pipe fitting appearance |
CN114535456A (en) * | 2022-01-17 | 2022-05-27 | 国网河北省电力有限公司磁县供电分公司 | Manufacturing device for power grid stay wire |
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Cited By (18)
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CN106944508A (en) * | 2017-03-29 | 2017-07-14 | 嘉善永金金属制品有限公司 | A kind of tube bending machine |
CN106964678A (en) * | 2017-03-29 | 2017-07-21 | 嘉善永金金属制品有限公司 | A kind of apparatus for shaping with automatic feeding function |
CN107309305A (en) * | 2017-06-28 | 2017-11-03 | 无锡威奥液压机电设备有限公司 | A kind of condenser tube of refrigerator apparatus for bending |
CN107175272A (en) * | 2017-07-13 | 2017-09-19 | 安徽盛美金属科技有限公司 | A kind of bend pipe drive device of pneumatic bending machine |
CN107214219A (en) * | 2017-07-13 | 2017-09-29 | 安徽盛美金属科技有限公司 | A kind of swan neck system of pneumatic bending machine |
CN107377703A (en) * | 2017-07-13 | 2017-11-24 | 安徽盛美金属科技有限公司 | A kind of pneumatic bending machine |
CN107377704A (en) * | 2017-08-31 | 2017-11-24 | 浙江恒源钢业有限公司 | A kind of high-performance austenite stainless steel seamless steel tube bending molding process and equipment |
CN108787816A (en) * | 2018-05-29 | 2018-11-13 | 嘉善强锐五金制品厂(普通合伙) | A kind of bending device of tube-like piece |
CN108856387A (en) * | 2018-07-18 | 2018-11-23 | 重庆祥越管道配件制造有限公司 | Pipe fitting bending fixture |
CN108856387B (en) * | 2018-07-18 | 2024-04-02 | 浙江联茂建设工程有限公司 | Pipe bending tool |
CN109772963A (en) * | 2019-01-30 | 2019-05-21 | 华北水利水电大学 | The bending machine Pressure Block of adjustable angle |
CN109772963B (en) * | 2019-01-30 | 2024-01-19 | 华北水利水电大学 | Angle-adjustable pressure-bearing seat of bending machine |
CN110014099A (en) * | 2019-05-14 | 2019-07-16 | 无锡市博特电器有限公司 | A kind of bending machine |
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 |
CN114147103A (en) * | 2021-10-14 | 2022-03-08 | 芜湖市通达锅炉有限公司 | Automatic molding equipment of assembly line processing boiler pipeline connecting pipe fitting appearance |
CN114147103B (en) * | 2021-10-14 | 2023-11-14 | 芜湖市通达锅炉有限公司 | Automatic moulding equipment of assembly line processing boiler pipeline connection pipe fitting appearance |
CN114535456A (en) * | 2022-01-17 | 2022-05-27 | 国网河北省电力有限公司磁县供电分公司 | Manufacturing device for power grid stay wire |
CN114535456B (en) * | 2022-01-17 | 2024-06-18 | 国网河北省电力有限公司磁县供电分公司 | Manufacturing device for power grid stay wire |
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