CN103962427B - A kind of outlet elbow machine - Google Patents
A kind of outlet elbow machine Download PDFInfo
- Publication number
- CN103962427B CN103962427B CN201410231945.4A CN201410231945A CN103962427B CN 103962427 B CN103962427 B CN 103962427B CN 201410231945 A CN201410231945 A CN 201410231945A CN 103962427 B CN103962427 B CN 103962427B
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- Prior art keywords
- rotary handle
- blast pipe
- groove
- bending
- roller mount
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention discloses a kind of outlet elbow machine, comprise rotating disc, on the rotating pan Bending groove is installed, Bending groove arranges on the rotating pan by axis of rotation, have thread groove on the rotating pan, thread groove is provided with screw rod, the end hinge of screw rod is connected with rotary handle, rotary handle is provided with connecting rod, also comprise setting roller mount on the rotating pan and exhaust pipe clamp, roller mount is provided with dovetail groove, the end of connecting rod is slidably arranged in dovetail groove, multiple roller is installed in roller mount, roller has the gathering sill matched with Bending groove.When rotary handle presses down, connecting rod can slide a segment distance in dovetail groove, to ensure uniform force in roller mount, multiple rollers that roller mount is installed increase the contact area of gathering sill and blast pipe bending part, and ensure the uniform force of bending part with reduce blast pipe and directly fracture and or the bending part of blast pipe occurs that the phenomenon in crack occurs, reduce the scrappage of blast pipe.
Description
Technical field
The present invention relates to a kind of pipe bender, specifically refer to a kind of outlet elbow machine.
Background technology
The exhaust angle of automotive emission pipeline is the insoluble problem of specialized factory always.By inquiry, the angle direction of car and light weight domestic automobile exhaust pipeline is generally be parallel to ground backward, and the angle of high-power transport vehicle and agri-vehicle discharge duct is folded to ground.From the angle of environmental protection, also do not specify that the angle made new advances is discharged to method for designing according to existing tail gas exhaust pipe of motor vehicle road angle direction design and Principle of Mechanical Designing.
In the process of the discharge duct of high-power transport vehicle, the pipe bender on the market usually adopted is exhausted the bending of pipe, but pipe bender great majority are on the market angle of bend is 90 °, when using this type of pipe bender, and cannot one-shot forming.For meeting the process requirements of blast pipe, staff also needs to proofread the pipe fitting of bending, in check and correction process, because manual operation precision is lower, pipe fitting is easily caused directly to fracture, again or the bending part of pipe fitting there will be significantly depression or crack, and then cause blast pipe to be scrapped, and in operation, the time expended is long, waste of material is serious, also greatly increases the labour intensity of workman.
Summary of the invention
The object of the present invention is to provide a kind of outlet elbow machine, the processing of easy to exhaust pipe, reduce artificial labour intensity, ensure blast pipe stability in use.
Object of the present invention is achieved through the following technical solutions:
A kind of outlet elbow machine, comprise rotating disc, described rotating disc is provided with Bending groove, Bending groove arranges on the rotating pan by axis of rotation, described rotating disc has thread groove, thread groove is provided with screw rod, the end hinge of screw rod is connected with rotary handle, rotary handle is provided with connecting rod, also comprise setting roller mount on the rotating pan and exhaust pipe clamp, described roller mount is provided with dovetail groove, the end of connecting rod is slidably arranged in dovetail groove, multiple roller is installed in roller mount, roller has the gathering sill matched with Bending groove.When the present invention works, blast pipe is passed from the space that dovetail groove and Bending groove are formed, fixed by exhaust pipe clamp one end by blast pipe, manual rotation's rotary handle, rotary handle drives roller mount to move down, under gathering sill on roller and the acting in conjunction of Bending groove, blast pipe completes bending process, the present invention can regulate spacing between roller and Bending groove at any time according to the angle of the large ting model of blast pipe and required bending, rotating screw bolt, screw rod coordinates with thread groove, rotary handle can be moved horizontally on the rotating pan, the end of the connecting rod on rotary handle coordinates with the dovetail groove in roller mount, when rotary handle presses down, connecting rod can slide a segment distance in dovetail groove, to ensure uniform force in roller mount, multiple rollers that roller mount is installed increase the contact area of gathering sill and blast pipe bending part, and ensure the uniform force of bending part with reduce blast pipe and directly fracture and or there is significantly depression or the phenomenon in crack occurs in the bending part of blast pipe, reduce the scrappage of blast pipe, artificial labour intensity can also be greatly reduced while the machining accuracy improving blast pipe, indirectly reduce production cost.
Also comprise multiple torsionspring, the two ends of described torsionspring are connected with rotating disc, rotary handle respectively.The two ends of the torsionspring installed connect rotating disc and rotary handle respectively, and after by blast pipe bending, torsionspring elasticity recovery, drives roller mount homing, facilitate device to proceed new outlet elbow operation.
Described rotating disc is provided with limited block, and described limited block is arranged on movement locus when rotary handle presses down.Rotary handle and screw rod hinged, 360 degree can be done in the horizontal direction rotate freely, but the bending angle of blast pipe is usually within the scope of 0 ~ 90 °, rotary handle move down drive roller mount press down blast pipe time, once after blast pipe bending process completes, the limited block installed on the rotating pan contacts with rotary handle, rotary handle is stoped to continue to move down, effectively prevent gathering sill excessively press down blast pipe and cause blast pipe to occur obvious crack or depression, ensure the crudy of blast pipe bending.
Described limited block comprises the interconnective vertical component effect in end and rake, and described rotary handle is L shape, and described vertical component effect is parallel with the vertical portion of rotary handle.The vertical component effect of limited block is parallel with the vertical component of rotary handle, on the movement locus that the horizontal part that sloping portion is arranged on rotary handle presses down, the angular range that vertical component effect and rake are formed, be the scope that rotary handle freely rotates, the excessive rotation that rotary handle can be avoided clockwise or counterclockwise causes larger damage to blast pipe, roller mount and connecting rod, improves service life of the present invention.
The present invention compared with prior art, has following advantage and beneficial effect:
1, a kind of outlet elbow machine of the present invention, the end of the connecting rod on rotary handle coordinates with the dovetail groove in roller mount, when rotary handle presses down, connecting rod can slide a segment distance in dovetail groove, to ensure uniform force in roller mount, multiple rollers that roller mount is installed increase the contact area of gathering sill and blast pipe bending part, and ensure the uniform force of bending part with reduce blast pipe and directly fracture and or there is significantly depression or the phenomenon in crack occurs in the bending part of blast pipe, reduce the scrappage of blast pipe, artificial labour intensity can also be greatly reduced while the machining accuracy improving blast pipe, indirectly reduce production cost,
2, a kind of outlet elbow machine of the present invention, the two ends of the torsionspring installed connect rotating disc and rotary handle respectively, after by blast pipe bending, and torsionspring elasticity recovery, drive roller mount homing, facilitate device to proceed new outlet elbow operation;
3, a kind of outlet elbow machine of the present invention, rotary handle move down drive roller mount press down blast pipe time, once after blast pipe bending process completes, the limited block installed on the rotating pan contacts with rotary handle, rotary handle is stoped to continue to move down, effectively prevent gathering sill excessively press down blast pipe and cause blast pipe to occur obvious crack or depression, ensure the crudy of blast pipe bending.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms a application's part, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is that A-A of the present invention schemes;
Mark and corresponding parts title in accompanying drawing:
1-rotating disc, 2-Bending groove, 3-rotating shaft, 4-thread groove, 5-screw rod, 6-rotary handle, 7-connecting rod, 8-roller mount, 9-exhaust pipe clamp, 10-dovetail groove, 11-roller, 12-torsionspring, 13-vertical component effect, 14-rake, 15-blast pipe, 16-gathering sill.
Detailed description of the invention
Clearly understand for making the object, technical solutions and advantages of the present invention, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As shown in Figure 1 to Figure 2, a kind of outlet elbow machine of the present invention, comprise rotating disc 1, described rotating disc 1 is provided with Bending groove 2, Bending groove 2 is rotated by rotating shaft 3 and is arranged on rotating disc 1, described rotating disc 1 has thread groove 4, thread groove 4 is provided with screw rod 5, the end hinge of screw rod 5 is connected with rotary handle 6, rotary handle 6 is provided with connecting rod 7, also comprise and be arranged on roller mount 8 on rotating disc 1 and exhaust pipe clamp 9, described roller mount 8 is provided with dovetail groove 10, the end of connecting rod 7 is slidably arranged in dovetail groove 10, multiple roller 11 is installed in roller mount 8, roller 11 has the gathering sill 16 matched with Bending groove 2.When the present invention works, blast pipe 15 is passed from the space that dovetail groove 10 and Bending groove 2 are formed, fixed by exhaust pipe clamp 9 one end by blast pipe 15, manual rotation's rotary handle 6, rotary handle 6 drives roller mount 8 to move down, gathering sill 16 on roller 11 is with under the acting in conjunction of Bending groove 2, and blast pipe 15 completes bending process, the present invention can regulate spacing between roller 11 and Bending groove 2 at any time according to the angle of the large ting model of blast pipe 15 and required bending, rotating screw bolt 5, screw rod 5 coordinates with thread groove 4, rotary handle 6 can be moved horizontally on rotating disc 1, the end of the connecting rod 7 on rotary handle 6 coordinates with the dovetail groove 10 in roller mount 8, when rotary handle 6 presses down, connecting rod 7 meeting is slip one segment distance in dovetail groove 10, to ensure uniform force in roller mount 8, multiple rollers 11 that roller mount 8 is installed increase the contact area of gathering sill 16 and blast pipe 15 bending part, and ensure the uniform force of bending part with reduce blast pipe 15 and directly fracture and or there is significantly depression or the phenomenon in crack occurs in the bending part of blast pipe 15, reduce the scrappage of blast pipe 15, artificial labour intensity can also be greatly reduced while the machining accuracy improving blast pipe 15, indirectly reduce production cost.
Embodiment 2
As shown in Figure 1 to Figure 2, the present embodiment, on the basis of embodiment 1, also comprises multiple torsionspring 12, and the two ends of described torsionspring 12 are connected with rotating disc 1, rotary handle 6 respectively.The two ends of the torsionspring 12 installed connect rotating disc 1 and rotary handle 6 respectively, and after by blast pipe 15 bending, torsionspring 12 elasticity recovery, drives roller mount 8 homing, facilitate device to proceed new blast pipe 15 bend pipe operation.
Embodiment 3
As shown in Figure 1, the present embodiment, on the basis of embodiment 1, described rotating disc 1 is provided with limited block, and described limited block is arranged on movement locus when rotary handle 6 presses down.Rotary handle 6 is hinged with screw rod 5,360 degree can be done in the horizontal direction rotate freely, but the bending angle of blast pipe 15 is usually within the scope of 0 ~ 90 °, rotary handle 6 move down drive roller mount 8 press down blast pipe 15 time, once after blast pipe 15 bending process completes, the limited block be arranged on rotating disc 1 contacts with rotary handle 6, rotary handle 6 is stoped to continue to move down, effectively prevent gathering sill 16 pairs of blast pipes 15 excessively press down and cause blast pipe 15 to occur obvious crack or depression, ensure the crudy of blast pipe 15 bending.
Embodiment 4
As shown in Figure 1, the present embodiment is on the basis of embodiment 1, and described limited block comprises the interconnective vertical component effect 13 in end and rake 14, and described rotary handle 6 is L shape, and described vertical component effect 13 is parallel with the vertical portion of rotary handle 6.The vertical component effect 13 of limited block is parallel with the vertical portion of rotary handle 6, on the movement locus that the horizontal part that sloping portion is arranged on rotary handle 6 presses down, the angular range that vertical component effect 13 and rake 14 are formed, be the scope that rotary handle 6 freely rotates, the excessive rotation that rotary handle 6 can be avoided clockwise or counterclockwise causes larger damage to blast pipe 15, roller mount 8 and connecting rod 7, improves service life of the present invention.
Above-described detailed description of the invention; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. an outlet elbow machine, comprise rotating disc (1), described rotating disc (1) is provided with Bending groove (2), Bending groove (2) is rotated by rotating shaft (3) and is arranged on rotating disc (1), it is characterized in that: on described rotating disc (1), have thread groove (4), thread groove (4) is provided with screw rod (5), the end hinge of screw rod (5) is connected with rotary handle (6), rotary handle (6) is provided with connecting rod (7), also comprise and be arranged on roller mount (8) on rotating disc (1) and exhaust pipe clamp (9), described roller mount (8) is provided with dovetail groove (10), the end of connecting rod (7) is slidably arranged in dovetail groove (10), multiple roller (11) is installed in roller mount (8), roller (11) has the gathering sill (16) matched with Bending groove (2).
2. a kind of outlet elbow machine according to claim 1, is characterized in that: also comprise multiple torsionspring (12), the two ends of described torsionspring (12) are connected with rotating disc (1), rotary handle (6) respectively.
3. a kind of outlet elbow machine according to claim 1, is characterized in that: on described rotating disc, be provided with limited block, and described limited block is arranged on movement locus when rotary handle (6) presses down.
4. a kind of outlet elbow machine according to claim 3, it is characterized in that: described limited block comprises the interconnective vertical component effect in end (13) and rake (14), described rotary handle (6) is L shape, and described vertical component effect (13) is parallel with the vertical portion of rotary handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231945.4A CN103962427B (en) | 2014-05-29 | 2014-05-29 | A kind of outlet elbow machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231945.4A CN103962427B (en) | 2014-05-29 | 2014-05-29 | A kind of outlet elbow machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103962427A CN103962427A (en) | 2014-08-06 |
| CN103962427B true CN103962427B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410231945.4A Expired - Fee Related CN103962427B (en) | 2014-05-29 | 2014-05-29 | A kind of outlet elbow machine |
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| Country | Link |
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| CN (1) | CN103962427B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475518B (en) * | 2014-11-28 | 2018-02-16 | 芜湖通和汽车管路系统股份有限公司 | A kind of automobile helix tube road Process Unit |
| CN104785590A (en) * | 2015-04-13 | 2015-07-22 | 成都陵川特种工业有限责任公司 | Bend forming method for exhaust manifold |
| CN104785587A (en) * | 2015-04-13 | 2015-07-22 | 成都陵川特种工业有限责任公司 | Using method for pipe bending machine used for bending exhaust pipe partly |
| CN111250628B (en) * | 2019-11-25 | 2022-05-20 | 中国航天时代电子有限公司 | Semi-rigid coaxial cable bending and forming equipment |
| CN112371788A (en) * | 2020-11-10 | 2021-02-19 | 廖子宁 | Auxiliary bending device for hardware steel pipe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1378982A1 (en) * | 1984-09-18 | 1988-03-07 | И. И. Минеев | Tube bending mill |
| JPH07256345A (en) * | 1994-03-24 | 1995-10-09 | Osamu Kato | Tube bending method and guide device for tube to be bent used in the method |
| CN102294386A (en) * | 2011-09-02 | 2011-12-28 | 昆山市友森精密机械有限公司 | Auxiliary mechanism for bending composite pipe |
| CN202741518U (en) * | 2012-09-14 | 2013-02-20 | 太原泰立机电新技术有限公司 | Pipe bending and forming device |
| CN202963131U (en) * | 2012-11-21 | 2013-06-05 | 无锡市航鹄科技有限公司 | Forming device for bending guide pipe |
| CN203842977U (en) * | 2014-05-29 | 2014-09-24 | 成都陵川特种工业有限责任公司 | Exhaust pipe bending structure |
-
2014
- 2014-05-29 CN CN201410231945.4A patent/CN103962427B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1378982A1 (en) * | 1984-09-18 | 1988-03-07 | И. И. Минеев | Tube bending mill |
| JPH07256345A (en) * | 1994-03-24 | 1995-10-09 | Osamu Kato | Tube bending method and guide device for tube to be bent used in the method |
| CN102294386A (en) * | 2011-09-02 | 2011-12-28 | 昆山市友森精密机械有限公司 | Auxiliary mechanism for bending composite pipe |
| CN202741518U (en) * | 2012-09-14 | 2013-02-20 | 太原泰立机电新技术有限公司 | Pipe bending and forming device |
| CN202963131U (en) * | 2012-11-21 | 2013-06-05 | 无锡市航鹄科技有限公司 | Forming device for bending guide pipe |
| CN203842977U (en) * | 2014-05-29 | 2014-09-24 | 成都陵川特种工业有限责任公司 | Exhaust pipe bending structure |
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| CN103962427A (en) | 2014-08-06 |
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Granted publication date: 20151216 Termination date: 20160529 |