CN202447456U - Channel steel bending machine - Google Patents
Channel steel bending machine Download PDFInfo
- Publication number
- CN202447456U CN202447456U CN2011205712767U CN201120571276U CN202447456U CN 202447456 U CN202447456 U CN 202447456U CN 2011205712767 U CN2011205712767 U CN 2011205712767U CN 201120571276 U CN201120571276 U CN 201120571276U CN 202447456 U CN202447456 U CN 202447456U
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- China
- Prior art keywords
- bending machine
- channel
- section steel
- channel steel
- mould
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- Expired - Fee Related
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Abstract
The utility model provides a channel steel bending machine which is obtained by being improved on a plate bending machine and can be used for bending channel steel. When the channel steel bending machine is used for bending the channel steel, the production cost can be reduced, and the processing efficiency can be improved. The channel steel bending machine comprises the plate bending machine provided with an upper roller and a lower roller; a mould is arranged on the upper roller or the lower roller, and two ring grooves for two wing plates to extend into are arranged in the periphery of the mould.
Description
Technical field
Present technique relates to carries out crooked bending machine to channel-section steel.
Background technology
Existing shaped steel and tube bending generally adopt stretch bending method or shaped steel bending machine method; These two kinds of methods all need special equipment, and the equipment purchasing fund is big, and utilization rate is not high, has increased many burdens to enterprise.And external coordination bends needs certain process-cycle, consuming time longer, has also increased freight and time.
Summary of the invention
The purpose of present technique provides a kind of channel-section steel bending machine that obtains, can carry out bending to channel-section steel that on veneer reeling machine, improves, and uses it that channel-section steel is carried out bending, can reduce production costs, and improves working (machining) efficiency.
This channel-section steel bending machine comprises the veneer reeling machine with top roll and lower roll, and top roll or lower roll are provided with mould, has two annular grooves that two wing plates supplying channel-section steel stretch on the mould periphery.
The beneficial effect of present technique: veneer reeling machine divides three rolls plate bending machine and four-roll plate bending machine from the roller number.Existing with common its operation principle of three rolls plate bending machine explanation.Top roll acts on piston in two lower rolls central authorities symmetric position through the hydraulic oil in the hydraulic cylinder and makes vertical displacement movement, and the final stage gear driven two lower roll gears engaged through main gear reducer rotate, and for rolling sheet material moment of torsion are provided.The smooth plastic metal plate of specification passes through between three working rolls (two lower rolls, a top roll) of veneer reeling machine; By pressing down of top roll and rotatablely moving of lower roll; Make metallic plate through the multi-pass continuous bend; Produce nonvolatil plastic deformation, roll into needed garden tube, awl tube or their part.Present technique is that the veneer reeling machine that utilizes each enginerring works generally to have carries out the crooked prefabricated of shaped steel, steel pipe.In order to make plate shearing machine to carry out bending to channel-section steel, present technique has increased the mould with two annular grooves.During use, extend into channel-section steel in two annular grooves on the mould, can carry out bending to channel-section steel through top roll and the lower roll that rotates.So present technique is carried out simple modifications to veneer reeling machine and obtained, can carry out crooked equipment to channel-section steel, uses it that channel-section steel is carried out bending, production cost is low, and working (machining) efficiency is high.
Above-mentioned channel-section steel bending machine all is provided with said mould on top roll and lower roll.Can extend into the wing plate of channel-section steel on the mould that is connected top roll or lower roll convenient the use so as required.Preferably mould is detachably connected on top roll and the lower roll.
Description of drawings
Fig. 1 is the sketch map of channel-section steel bending machine in user mode.
The specific embodiment
Referring to channel-section steel bending machine shown in Figure 1, comprise veneer reeling machine with top roll 1 and lower roll 2, on top roll and lower roll, be removably connected with patrix 3 and counterdie 4 respectively.Have two annular grooves 6 that two wing plates 9 supplying channel-section steel 10 stretch on counterdie 4 peripheries, have two annular grooves 5 that two wing plates supplying channel-section steel stretch on patrix 3 peripheries.
Present technique adopts simple die (upper die and lower die) to install as the veneer reeling machine annex, and installation mold bends when needs, removes mould when not required and carries out roll bending.Mold attachment is made simple, and material is easy to get, and cost is extremely low.This channel-section steel bending machine improves on the basis of veneer reeling machine and gets, and has improved utilization rate of equipment and installations, has eliminated external coordination cost and time.
Claims (3)
1. channel-section steel bending machine, it is characterized in that: it comprises the veneer reeling machine with top roll and lower roll, top roll or lower roll are provided with mould, have two annular grooves that two wing plates supplying channel-section steel stretch on the mould periphery.
2. channel-section steel bending machine as claimed in claim 1 is characterized in that: said mould all is set on top roll and lower roll.
3. channel-section steel bending machine as claimed in claim 2 is characterized in that: mould is detachably connected on top roll and the lower roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205712767U CN202447456U (en) | 2011-12-31 | 2011-12-31 | Channel steel bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205712767U CN202447456U (en) | 2011-12-31 | 2011-12-31 | Channel steel bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202447456U true CN202447456U (en) | 2012-09-26 |
Family
ID=46863351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205712767U Expired - Fee Related CN202447456U (en) | 2011-12-31 | 2011-12-31 | Channel steel bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202447456U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551429A (en) * | 2013-09-30 | 2014-02-05 | 江苏金华厦电气有限公司 | Nuclear arc-shaped bride plate forming device |
| CN104289569A (en) * | 2014-09-23 | 2015-01-21 | 安徽金龙机械有限公司 | Channel steel bending device for circumferential fastening of crystallizing tank |
| CN106694652A (en) * | 2017-03-13 | 2017-05-24 | 唐山宏正机械设备有限公司 | Channel steel roll bending machine |
-
2011
- 2011-12-31 CN CN2011205712767U patent/CN202447456U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551429A (en) * | 2013-09-30 | 2014-02-05 | 江苏金华厦电气有限公司 | Nuclear arc-shaped bride plate forming device |
| CN104289569A (en) * | 2014-09-23 | 2015-01-21 | 安徽金龙机械有限公司 | Channel steel bending device for circumferential fastening of crystallizing tank |
| CN106694652A (en) * | 2017-03-13 | 2017-05-24 | 唐山宏正机械设备有限公司 | Channel steel roll bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20121231 |