CN104889209A - Metal pipe bending machine - Google Patents
Metal pipe bending machine Download PDFInfo
- Publication number
- CN104889209A CN104889209A CN201510281777.4A CN201510281777A CN104889209A CN 104889209 A CN104889209 A CN 104889209A CN 201510281777 A CN201510281777 A CN 201510281777A CN 104889209 A CN104889209 A CN 104889209A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- metal pipe
- pipe material
- push rod
- frame
- 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.)
- Granted
Links
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
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
-
- 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
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a metal pipe bending machine which comprises a rack. A first hydraulic cylinder and a third hydraulic cylinder are installed on the rack. The end of a piston rod of the first hydraulic cylinder is fixedly connected with a push rod. A movable limiting block is installed in the middle of the push rod. A second sliding rail is further installed on the rack and provided with a movable seat fixedly connected to the end of a piston rod of the third hydraulic cylinder. A first sliding rail with a sliding seat is installed at the top of the movable seat. The movable seat is provided with a second hydraulic cylinder for driving the sliding seat to move. A first clamping block is installed on the sliding seat. A shaft sleeve of a rotary shaft is further fixedly connected to the rack. A rotary board is fixedly connected to the upper end of the rotary shaft. A rotary disc is fixedly connected to the position above the rotary board. A clamping groove with a semicircular section is formed in the edge of the rotary board. A fourth hydraulic cylinder is further installed on the rotary board. A second clamping block is installed at the end of a piston rod of the fourth hydraulic cylinder. A speed reducer for driving the rotary shaft to rotate and a hydraulic pump station for driving each hydraulic cylinder to move are further fixedly connected to the rack. The metal pipe bending machine further comprises a controller.
Description
Technical field
The invention belongs to machining equipment technical field, particularly relate to a kind of metal pipe material bender.
Background technology
In field of machining, in the production and processing as bicycle, tricycle skeleton, metal pipe material bender is usually adopted to carry out Bending Processing to the former material of metal tube.Existing bender complex structure, the loading and unloading complex operation of metal pipe material material, automaticity is low.
Summary of the invention
The present invention provides that a kind of automaticity is high, the loading and unloading of tubing material metal pipe material bender easily for solving in known technology the technical problem that exists.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: a kind of metal pipe material bender comprises frame, frame is provided with the first hydraulic cylinder and the 3rd hydraulic cylinder, both axes normal; Affixed in the end of the first hydraulic cylinder piston rod that extend in the axial direction, horizontal push rod is installed, at the middle part of push rod, mobile limited block is installed; Frame is also provided with the second slide rail that the axis direction along the 3rd hydraulic cylinder extends, second slide rail is provided with the Mobile base that be connected affixed with the piston rod end of the 3rd hydraulic cylinder, at the top of Mobile base, the first horizontal slide rail is installed, first slide rail is provided with slide, the moving direction of slide is parallel to the axial direction of push rod, Mobile base is also provided with the second hydraulic cylinder driving slide transverse shifting, slide is provided with front with the first semi-circular cross-section draw-in groove, straight fixture block; The also affixed axle sleeve being provided with rotating shaft in frame, affixed in the upper end of rotating shaft swivel plate is installed, above swivel plate, by locknut is affixed, rotating disk is installed, the draw-in groove of semi-circular cross-section is provided with at the edge of rotating disk, swivel plate is also provided with the 4th hydraulic cylinder, front is installed with the second semi-circular cross-section draw-in groove, straight fixture block in the end of its piston rod; Also affixedly in frame be provided with reductor that drive shaft rotates and drive the hydraulic power unit of each hydraulic cylinder action, also comprising controller, hydraulic power unit and reductor and the magnetic valve controlling each hydraulic cylinder oil circuit are all electrically connected with controller.
Advantage of the present invention and good effect are: the metal pipe material bender that the invention provides a kind of structural design advantages of simple, compared with existing bender, all be electrically connected with controller by arranging reductor, first to fourth hydraulic cylinder and Controlling solenoid valve thereof in the technical program, the technique effect that the size achieving radius bend needed for tubing controls the rhythm of action of first to fourth hydraulic cylinder piston rod and flexible amplitude, drive the angle of dial rotation to control to reductor, automaticity is high.4th hydraulic cylinder and the second fixture block are for clamping the metal pipe material be located on push rod, 3rd hydraulic cylinder and the first fixture block are used in the process of dial rotation, compress metal pipe material to be made it to bend deformation, second hydraulic cylinder for control the first fixture block and metal pipe material servo-actuated, metal pipe material laterally holds out against for driving push rod by the first hydraulic cylinder, and each parts division of labor is clear and definite, action is succinct.Metal pipe material is laterally set in the end of push rod and adopts mobile limited block to carry out position restriction, is directly had on push rod by workpiece and take off after completing bending, and loading and unloading operation is very convenient easy.
Preferably: be connected with gripper shoe in the edge of frame, the 3rd hydraulic cylinder fixed installation on the supporting plate.
Preferably: affixedly in frame be provided with pedestal, the first hydraulic cylinder is installed on the base.
Preferably: be provided with fixed cover the end of the first hydraulic cylinder piston rod is affixed, the end of push rod to be plugged in fixed cover and to be locked by trip bolt.
Preferably: mobile limited block comprises that be set on push rod, flat columniform movable block, this movable block offers radial through screwed hole, in this screwed hole, is provided with trip bolt movable block is locked.
Preferably: the first fixture block adopts multiple sunk screw to be fixedly mounted on slide; Transfer block is provided with at the middle part of swivel plate, the both sides, front and back of transfer block all offer draw-in groove, the end card of the 4th hydraulic cylinder piston rod is established in the draw-in groove that is arranged on rear side of transfer block, is provided with dop at the rear portion of the second fixture block, and this dop card is established in the draw-in groove that is arranged on front side of transfer block.
Preferably: on swivel plate, edge's also affixed outward extending supporting plate of tangential direction be provided with along rotating disk of rotating disk, the axis of the 4th hydraulic cylinder is vertical with the length direction of supporting plate.
Preferably: between the lower end of rotating shaft and the output shaft of reductor, adopt meshed transmission gear.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present invention;
Fig. 2 is main TV structure schematic diagram of the present invention.
In figure: 1, frame; 2, pedestal; 3, fixed cover; 4, the first hydraulic cylinder; 5, push rod; 6, the second hydraulic cylinder; 7, the first slide rail; 8, the first fixture block; 9, mobile limited block; 10, Mobile base; 11, the second slide rail; 12, the 3rd hydraulic cylinder; 13, gripper shoe; 14, slide; 15, the 4th hydraulic cylinder; 16, swivel plate; 17, transfer block; 18, the second fixture block; 19, supporting plate; 20, locknut; 21, rotating disk; 22, sleeve; 23, support bar; 24, controller; 25, hydraulic power unit; 26, axle sleeve; 27, gear; 28, reductor.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 1 and Fig. 2, the present invention includes frame 1, frame 1 is provided with the first hydraulic cylinder 4 and the 3rd hydraulic cylinder 12, both axes normal.In the present embodiment, affixedly in frame 1 be provided with pedestal 2, the first hydraulic cylinder 4 is arranged on this pedestal 2, is connected with gripper shoe 13 in the edge of frame 1, and the 3rd hydraulic cylinder 12 is fixedly mounted in gripper shoe 13.
Affixed in the end of the first hydraulic cylinder 4 piston rod that extend in the axial direction, horizontal push rod 5 is installed, at the middle part of push rod 5, mobile limited block 9 is installed, in actual processing, metal pipe material is set in the outer end of push rod 5, position is limited by mobile limited block 9, in the present embodiment, be provided with fixed cover 3 the end of the first hydraulic cylinder 4 piston rod is affixed, the end of push rod 5 to be plugged in fixed cover 3 and to be locked by trip bolt; Mobile limited block 9 comprises that be set on push rod 5, flat columniform movable block, this movable block offers radial through screwed hole, is provided with trip bolt and locks movable block in this screwed hole.By unclamping and screwing above-mentioned trip bolt, realize the replacing of push rod 5 and the adjustment of mobile limited block 9 position on push rod 5.
Frame 1 is also provided with the second slide rail 11 that the axis direction along the 3rd hydraulic cylinder 12 extends, second slide rail 11 is provided with the Mobile base 10 that be connected affixed with the piston rod end of the 3rd hydraulic cylinder 12, the first horizontal slide rail 7 is installed at the top of Mobile base 10, first slide rail 7 is provided with slide 14, the moving direction of slide 14 is parallel to the axial direction of push rod 5, and Mobile base 10 is also provided with the second hydraulic cylinder 6 driving slide 14 transverse shifting.Slide 14 is provided with front with the first semi-circular cross-section draw-in groove, straight fixture block 8.
The also affixed axle sleeve 26 being provided with rotating shaft in frame 1, affixedly in the upper end of rotating shaft is provided with swivel plate 16, above swivel plate 16, is provided with rotating disk 21 by locknut 20 is affixed, be provided with the draw-in groove of semi-circular cross-section at the edge of rotating disk 21.Swivel plate 16 is also provided with the 4th hydraulic cylinder 15, front is installed with the second semi-circular cross-section draw-in groove, straight fixture block 18 in the end of its piston rod.
The internal diameter of above-mentioned each draw-in groove is equal to the external diameter of the metal pipe material treating Bending Processing.
For the ease of carrying out Bending Processing to the metal pipe material of different-diameter, arrange in the present embodiment: the first fixture block 8 adopts multiple sunk screw to be fixedly mounted on slide 14; Transfer block 17 is provided with at the middle part of swivel plate 16, the both sides, front and back of transfer block 17 all offer draw-in groove, the end card of the 4th hydraulic cylinder 15 piston rod is established in the draw-in groove that is arranged on rear side of transfer block 17, be provided with dop at the rear portion of the second fixture block 18, this dop card is established in the draw-in groove that is arranged on front side of transfer block 17.Like this, when needing the metal pipe material processing different-diameter, only by sunk screw the first fixture block 8 need to be taken off and belt replacement has the first fixture block 8 of suitable inner diameter draw-in groove, takes off the second fixture block 18 from transfer block 17 and belt replacement has the second fixture block 18 of suitable inner diameter draw-in groove again again, by locknut 20 rotating disk 21 to be taken off and belt replacement has the rotating disk 21 of suitable inner diameter draw-in groove again.
In the present embodiment, on swivel plate 16, also the affixed axis be provided with along tangential direction outward extending supporting plate the 19, four hydraulic cylinder 15 of rotating disk 21 is vertical with the length direction of supporting plate 19 for the edge of rotating disk 21.
Also affixedly in frame 1 reductor 28 that drive shaft rotates is installed and drives the hydraulic power unit 25 of each hydraulic cylinder action; Also comprise controller 24, hydraulic power unit 25 and reductor 28 and the magnetic valve controlling each hydraulic cylinder oil circuit are all electrically connected with controller 24.As shown in FIG., gear 27 engaged transmission is adopted between the lower end of rotating shaft and the output shaft of reductor 28.
As shown in FIG., affixedly in frame 1 be provided with vertical sleeve 22, in this sleeve 22, be provided with support bar 23, controller 24 is arranged on the top of this support bar 23, adopts the advantage of above-mentioned design to be convenient to controller 24 turn to, the convenience of lifting operation.
The course of work: outer end metal pipe material being laterally set in push rod 5, its end is limited by mobile limited block 9, and the outer end of metal pipe material is overlapped on supporting plate 19; Start bender by controller 24, the 3rd hydraulic cylinder 12 and the 4th hydraulic cylinder 15 action, piston rod stretches out, and makes the first fixture block 8 and the second fixture block 18 all be crimped on the outer wall of metal pipe material; Reductor 28 starts, and driven rotary plate 16 and rotating disk 21 rotate, and metal pipe material and rotating disk 21 are fixed by the 4th hydraulic cylinder 15 and the second fixture block 18, and this hydraulic cylinder and rotating disk 21 are servo-actuated; 3rd hydraulic cylinder 12 and the first fixture block 8 make it to bend deformation for compressing metal pipe material in the process of rotating at rotating disk 21, second hydraulic cylinder 6 is laterally servo-actuated with metal pipe material for controlling the first fixture block 8, and metal pipe material laterally holds out against for driving push rod 5 by the first hydraulic cylinder 4; After rotating disk 21 rotates, namely metal pipe material realizes bending, and each hydraulic cylinder resets afterwards, and metal pipe material workpiece can take off by push rod 5, and reductor 28 drives rotating disk 21 and swivel plate 16 to reset afterwards.
Claims (8)
1. a metal pipe material bender, is characterized in that: comprise frame (1), frame (1) is provided with the first hydraulic cylinder (4) and the 3rd hydraulic cylinder (12), both axes normal, affixed in the end of the first hydraulic cylinder (4) piston rod that extend in the axial direction, horizontal push rod (5) is installed, at the middle part of push rod (5), mobile limited block (9) is installed, frame (1) is also provided with the second slide rail (11) that the axis direction along the 3rd hydraulic cylinder (12) extends, second slide rail (11) is provided with the Mobile base (10) that be connected affixed with the piston rod end of the 3rd hydraulic cylinder (12), at the top of Mobile base (10), horizontal the first slide rail (7) is installed, first slide rail (7) is provided with slide (14), the moving direction of slide (14) is parallel to the axial direction of push rod (5), Mobile base (10) is also provided with the second hydraulic cylinder (6) driving slide (14) transverse shifting, slide (14) is provided with front with semi-circular cross-section draw-in groove, straight the first fixture block (8), at the upper also affixed axle sleeve (26) being provided with rotating shaft of frame (1), affixed in the upper end of rotating shaft swivel plate (16) is installed, by locknut (20) is affixed, rotating disk (21) is installed in the top of swivel plate (16), the draw-in groove of semi-circular cross-section is provided with at the edge of rotating disk (21), swivel plate (16) is also provided with the 4th hydraulic cylinder (15), front is installed with semi-circular cross-section draw-in groove, straight the second fixture block (18) in the end of its piston rod, also affixedly the reductor (28) of drive shaft rotation is installed and drives the hydraulic power unit (25) of each hydraulic cylinder action frame (1) is upper, also comprise controller (24), hydraulic power unit (25) and reductor (28) and the magnetic valve controlling each hydraulic cylinder oil circuit are all electrically connected with controller (24).
2. metal pipe material bender as claimed in claim 1, it is characterized in that: be connected with gripper shoe (13) in the edge of frame (1), the 3rd hydraulic cylinder (12) is fixedly mounted in gripper shoe (13).
3. metal pipe material bender as claimed in claim 1, is characterized in that: be affixedly provided with pedestal (2) frame (1) is upper, the first hydraulic cylinder (4) is arranged on this pedestal (2).
4. metal pipe material bender as claimed in claim 1, it is characterized in that: affixedly in the end of the first hydraulic cylinder (4) piston rod be provided with fixed cover (3), the end of push rod (5) to be plugged in fixed cover (3) and to be locked by trip bolt.
5. metal pipe material bender as claimed in claim 1, it is characterized in that: mobile limited block (9) comprises that be set on push rod (5), flat columniform movable block, this movable block offers radial through screwed hole, in this screwed hole, is provided with trip bolt movable block is locked.
6. metal pipe material bender as claimed in claim 1, is characterized in that: the first fixture block (8) adopts multiple sunk screw to be fixedly mounted on slide (14); Transfer block (17) is provided with at the middle part of swivel plate (16), the both sides, front and back of transfer block (17) all offer draw-in groove, the end card of the 4th hydraulic cylinder (15) piston rod establish be arranged on transfer block (17) rear side draw-in groove in, be provided with dop at the rear portion of the second fixture block (18), this dop card establish be arranged on transfer block (17) front side draw-in groove in.
7. metal pipe material bender as claimed in claim 1, it is characterized in that: edge's also affixed outward extending supporting plate of tangential direction (19) be provided with along rotating disk (21) of, rotating disk (21) upper at swivel plate (16), the axis of the 4th hydraulic cylinder (15) is vertical with the length direction of supporting plate (19).
8. metal pipe material bender as claimed in claim 1, is characterized in that: adopt gear (27) engaged transmission between the output shaft of the lower end of rotating shaft and reductor (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510281777.4A CN104889209B (en) | 2015-05-26 | 2015-05-26 | A kind of metal pipe material bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510281777.4A CN104889209B (en) | 2015-05-26 | 2015-05-26 | A kind of metal pipe material bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104889209A true CN104889209A (en) | 2015-09-09 |
| CN104889209B CN104889209B (en) | 2017-01-04 |
Family
ID=54022405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510281777.4A Expired - Fee Related CN104889209B (en) | 2015-05-26 | 2015-05-26 | A kind of metal pipe material bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104889209B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424242A (en) * | 2016-10-09 | 2017-02-22 | 芜湖瑞德机械科技有限公司 | High-efficiency steel pipe bending device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0445081A2 (en) * | 1990-03-02 | 1991-09-04 | C.M.L. COSTRUZIONI MECCANICHE LIRI S.r.l. | Pipe bending machine with cantilevered bending head, with interchangeable multifunction tool, and being programmable by means of a computerized unit |
| US6192728B1 (en) * | 2000-05-30 | 2001-02-27 | Yin Lin Machine Industrial Co., Ltd | Pipe bending machine accurately controlling bent angles of pipes |
| CN101147934A (en) * | 2007-11-08 | 2008-03-26 | 上海交通大学 | Tube bending forming processing device |
| CN101474651A (en) * | 2008-01-05 | 2009-07-08 | 中山市奥美森工业有限公司 | Integrated pipe bender |
| KR100914885B1 (en) * | 2009-02-02 | 2009-08-31 | 최득환 | Pipe bending machine |
| CN103736796A (en) * | 2014-01-26 | 2014-04-23 | 王泽民 | Pipe bending device |
| CN203917518U (en) * | 2014-06-24 | 2014-11-05 | 扬州市飞龙气动液压设备有限公司 | The electricity bending machine that surges |
| CN204770047U (en) * | 2015-05-26 | 2015-11-18 | 天津万豪科技发展有限公司 | Metal tubular product bender |
-
2015
- 2015-05-26 CN CN201510281777.4A patent/CN104889209B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0445081A2 (en) * | 1990-03-02 | 1991-09-04 | C.M.L. COSTRUZIONI MECCANICHE LIRI S.r.l. | Pipe bending machine with cantilevered bending head, with interchangeable multifunction tool, and being programmable by means of a computerized unit |
| US6192728B1 (en) * | 2000-05-30 | 2001-02-27 | Yin Lin Machine Industrial Co., Ltd | Pipe bending machine accurately controlling bent angles of pipes |
| CN101147934A (en) * | 2007-11-08 | 2008-03-26 | 上海交通大学 | Tube bending forming processing device |
| CN101474651A (en) * | 2008-01-05 | 2009-07-08 | 中山市奥美森工业有限公司 | Integrated pipe bender |
| KR100914885B1 (en) * | 2009-02-02 | 2009-08-31 | 최득환 | Pipe bending machine |
| CN103736796A (en) * | 2014-01-26 | 2014-04-23 | 王泽民 | Pipe bending device |
| CN203917518U (en) * | 2014-06-24 | 2014-11-05 | 扬州市飞龙气动液压设备有限公司 | The electricity bending machine that surges |
| CN204770047U (en) * | 2015-05-26 | 2015-11-18 | 天津万豪科技发展有限公司 | Metal tubular product bender |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424242A (en) * | 2016-10-09 | 2017-02-22 | 芜湖瑞德机械科技有限公司 | High-efficiency steel pipe bending device |
| CN106424242B (en) * | 2016-10-09 | 2018-04-24 | 芜湖瑞德机械科技有限公司 | Efficient steel pipe apparatus for bending |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104889209B (en) | 2017-01-04 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |