CN103272902A - Coiled pipe bending mechanism - Google Patents
Coiled pipe bending mechanism Download PDFInfo
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- CN103272902A CN103272902A CN2013102465494A CN201310246549A CN103272902A CN 103272902 A CN103272902 A CN 103272902A CN 2013102465494 A CN2013102465494 A CN 2013102465494A CN 201310246549 A CN201310246549 A CN 201310246549A CN 103272902 A CN103272902 A CN 103272902A
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- clamping die
- die
- curved boom
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Abstract
The invention provides a coiled pipe bending mechanism which does not need shaping after bending. The coiled pipe bending mechanism comprises a head, an auxiliary pushing device and an auxiliary pushing cylinder are movably arranged on the head, a spindle is arranged on the head, a bending wheel die is arranged at the end of the spindle, a bending arm is movably arranged on the head, a clamping device and a clamping cylinder for driving the clamping device are movably arranged on the bending arm, the clamping device comprises a clamping die sleeve movably arranged on the bending arm, a clamping die is detachably arranged on the clamping die sleeve, a clamping groove is formed on one side of a clamping surface of the clamping die, and an anti-collision inclined plane or an anti-collision step is arranged at the top of the other side of the clamping die.
Description
Technical field
The present invention relates to bending machine, refer more particularly to a kind of Snake-Shaped Tube Bending Machine structure.
Background technology
Coiled pipe is the pipe that repeatedly makes a circulation in a plane, is used for air-conditioning and economizer, superheater and reheater etc. more.When coiled pipe bent, curved good part need be turned over to the clamping die top, so that next locates the processing at position to be curved.But because adjacent parallel-segment interbody spacer is less, each bending section of the product that processes so also need carry out shaping so bend after finishing, not at grade to meet processing request.
Summary of the invention
Technical problem to be solved by this invention is: the Snake-Shaped Tube Bending Machine structure that does not need shaping after a kind of the bending is provided.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: the Snake-Shaped Tube Bending Machine structure, comprise head, be movably equipped with auxiliary pull apparatus and auxilliary push oil cylinder on the head, head is provided with main shaft, spindle nose is provided with the bend wheel mould, be movably equipped with curved boom on the head, be movably equipped with the clamping cylinder of clamping device and driving clamping device on the curved boom, described clamping device comprises the clamping die sleeve that is movably arranged on the curved boom, clamping die puts and detachably is provided with clamping die, and clamping die clamping area one side is provided with clamping slot, and clamping die opposite side top is provided with dodges the inclined-plane or dodge step.
Described curved boom is provided with dovetail groove, and described clamping die sleeve is installed in the dovetail groove by the trapezoid block that the bottom arranges.
The invention has the beneficial effects as follows: because the clamping die top is provided with and dodges the inclined-plane or dodge step, make the coiled pipe upset later the section of machining can with to be curved section in the same plane, feasiblely bend the pipe of finishing and reach the finished product requirement, do not need to carry out in addition shaping.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among Fig. 1: 1. head, 2. auxiliary pull apparatus, 3. auxilliary push oil cylinder, 4. main shaft, 5. bend wheel mould, 6. curved boom, 7. clamping device, 701. clamp die sleeves, 702. clamping dies, 703. clamping slots, 704. dodge the inclined-plane.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 1, the Snake-Shaped Tube Bending Machine structure, comprise head 1, be movably equipped with auxiliary pull apparatus 2 and auxilliary push oil cylinder 3 on the head 1, head 1 is provided with main shaft 4, main shaft 4 ends are provided with bend wheel mould 5, be movably equipped with curved boom 6 on the head 1, be movably equipped with the clamping cylinder (not shown) of clamping device 7 and driving clamping device 7 on the curved boom 6, described clamping device 7 comprises the clamping die sleeve 701 that is movably arranged on the curved boom 6, clamp on the die sleeve 701 and detachably be provided with clamping die 702, clamping die 702 clamping areas one side is provided with clamping slot 703, and clamping die 702 opposite side tops are provided with dodges inclined-plane 704 or dodge step.Described curved boom 6 is provided with dovetail groove, and described clamping die sleeve 701 is installed in the dovetail groove by the trapezoid block that the bottom arranges.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used for restriction the present invention; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (2)
1. Snake-Shaped Tube Bending Machine structure, comprise head, be movably equipped with auxiliary pull apparatus and auxilliary push oil cylinder on the head, head is provided with main shaft, spindle nose is provided with the bend wheel mould, be movably equipped with curved boom on the head, be movably equipped with the clamping cylinder of clamping device and driving clamping device on the curved boom, it is characterized in that: described clamping device comprises the clamping die sleeve that is movably arranged on the curved boom, clamping die puts and detachably is provided with clamping die, clamping die clamping area one side is provided with clamping slot, and clamping die opposite side top is provided with dodges the inclined-plane.
2. Snake-Shaped Tube Bending Machine structure as claimed in claim 1, it is characterized in that: described curved boom is provided with dovetail groove, and described clamping die sleeve is installed in the dovetail groove by the trapezoid block that the bottom arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102465494A CN103272902A (en) | 2013-06-20 | 2013-06-20 | Coiled pipe bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102465494A CN103272902A (en) | 2013-06-20 | 2013-06-20 | Coiled pipe bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103272902A true CN103272902A (en) | 2013-09-04 |
Family
ID=49055580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102465494A Pending CN103272902A (en) | 2013-06-20 | 2013-06-20 | Coiled pipe bending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103272902A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920774A (en) * | 2014-04-14 | 2014-07-16 | 俞灿 | Bending technology for furnace tube of linear heating furnace |
| CN104475515A (en) * | 2014-09-26 | 2015-04-01 | 张家港市华舜机械制造有限公司 | Pipe bending device of pipe bending machine applied for molding heat transferring tube of nuclear power evaporator |
| CN112496107A (en) * | 2020-11-28 | 2021-03-16 | 深圳市果源石油化工有限公司 | Boiler coiled pipe bending forming processing system |
| CN112658081A (en) * | 2020-12-26 | 2021-04-16 | 安徽中巨机电设备有限公司 | Aluminum pipe skew equipment for evaporator production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4351178A (en) * | 1979-08-02 | 1982-09-28 | Hitachi, Ltd. | Apparatus for bending a straight tube into a serpentine tube |
| DE3619782A1 (en) * | 1986-06-12 | 1987-12-17 | Bochumer Eisen Heintzmann | Method and apparatus for forming perforated feedstock to give a U-shaped top strap |
| CN1883840A (en) * | 2006-07-07 | 2006-12-27 | 江阴机械制造有限公司 | Device for clamping four link type serpentuator of small-radius pipe bender |
| CN201752735U (en) * | 2010-08-20 | 2011-03-02 | 和和机械股份有限公司 | Die clamping apparatus of pipe bender |
| CN201906770U (en) * | 2010-11-30 | 2011-07-27 | 哈尔滨哈锅锅炉工程技术有限公司 | Mould for processing pancake coil S-shaped elbow of high-pressure heater |
-
2013
- 2013-06-20 CN CN2013102465494A patent/CN103272902A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4351178A (en) * | 1979-08-02 | 1982-09-28 | Hitachi, Ltd. | Apparatus for bending a straight tube into a serpentine tube |
| DE3619782A1 (en) * | 1986-06-12 | 1987-12-17 | Bochumer Eisen Heintzmann | Method and apparatus for forming perforated feedstock to give a U-shaped top strap |
| CN1883840A (en) * | 2006-07-07 | 2006-12-27 | 江阴机械制造有限公司 | Device for clamping four link type serpentuator of small-radius pipe bender |
| CN201752735U (en) * | 2010-08-20 | 2011-03-02 | 和和机械股份有限公司 | Die clamping apparatus of pipe bender |
| CN201906770U (en) * | 2010-11-30 | 2011-07-27 | 哈尔滨哈锅锅炉工程技术有限公司 | Mould for processing pancake coil S-shaped elbow of high-pressure heater |
Non-Patent Citations (1)
| Title |
|---|
| 潘顺满: "一种新颖的小半径弯管机夹紧机构", 《机械工程师》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920774A (en) * | 2014-04-14 | 2014-07-16 | 俞灿 | Bending technology for furnace tube of linear heating furnace |
| CN103920774B (en) * | 2014-04-14 | 2015-07-08 | 浦江县安恒进出口有限公司 | Bending technology for furnace tube of linear heating furnace |
| CN104475515A (en) * | 2014-09-26 | 2015-04-01 | 张家港市华舜机械制造有限公司 | Pipe bending device of pipe bending machine applied for molding heat transferring tube of nuclear power evaporator |
| CN104475515B (en) * | 2014-09-26 | 2016-05-18 | 张家港市华舜机械制造有限公司 | A kind of swan neck system of the bending machine for the moulding of nuclear power evaporator heat-transfer pipe |
| CN112496107A (en) * | 2020-11-28 | 2021-03-16 | 深圳市果源石油化工有限公司 | Boiler coiled pipe bending forming processing system |
| CN112496107B (en) * | 2020-11-28 | 2022-03-22 | 青岛船用锅炉厂有限公司 | Boiler coiled pipe bending forming processing system |
| CN112658081A (en) * | 2020-12-26 | 2021-04-16 | 安徽中巨机电设备有限公司 | Aluminum pipe skew equipment for evaporator production |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |