CN105268791A - Bending device for seamless steel pipe - Google Patents
Bending device for seamless steel pipe Download PDFInfo
- Publication number
- CN105268791A CN105268791A CN201410251379.3A CN201410251379A CN105268791A CN 105268791 A CN105268791 A CN 105268791A CN 201410251379 A CN201410251379 A CN 201410251379A CN 105268791 A CN105268791 A CN 105268791A
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- CN
- China
- Prior art keywords
- steel pipe
- seamless steel
- castor
- bending machine
- bending device
- 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.)
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Abstract
The present invention discloses a bending device for a seamless steel pipe. The bending device comprises a supporting plate, two fixed wheels, a moving wheel and a rocking arm, wherein the moving wheel is arranged above the central point of a connecting line between the fixed wheels; grooves are formed in the surfaces of the fixed wheels and the moving wheel; and the rocking arm is detachably connected with the fixed wheels. The bending device has the advantages that the bending device is relatively small in size, relatively simple in structure and relatively low in cost; a processed bent pipe is relatively large in radius and difficult in rebound deformation; and bent pipes with various radiuses can be processed.
Description
Technical field
The present invention relates to a kind of bending machine, more precisely a kind of bending machine for seamless steel pipe.
Background technology
Bending machine is a kind of very common seamless steel pipe process equipment, but in order to process the larger bend pipe of bending radius in prior art, larger-size bender must be used, the volume of this bender is larger, cost is higher, be unfavorable for medium-sized and small enterprises and individual buy use, although and this bender process velocity very fast, but the internal stress of its bend pipe processed is comparatively large, second-rate.
Summary of the invention
The present invention mainly solves the technical problem existing for prior art, thus a kind of small volume is provided, the radius of the bend pipe processed is larger, structure is simpler, cost is lower, the bend pipe processed not easily resilience, and the bending machine for seamless steel pipe that can process the bend pipe of multiple radius.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of bending machine for seamless steel pipe, comprise a gripper shoe, the described bending machine for seamless steel pipe also comprises two fast pulleys, a castor and a rocking arm, described castor is arranged on the top of the mid point of the line between described fast pulley, the surface of described fast pulley and described castor is provided with groove, and described rocking arm forms dismountable connection with described fast pulley.
As preferred embodiment of the present invention, two described fast pulleys are interconnected by chain.
As preferred embodiment of the present invention, the described bending machine for seamless steel pipe also comprises a "T"-shaped screw rod adjusting portion, described "T"-shaped screw rod adjusting portion is threaded with described gripper shoe, described castor comprises a slide block and a castor body, described slide block is provided with a connecting hole, lower end and the described connecting hole of described "T"-shaped screw rod adjusting portion are slidably connected.
The advantage of the bending machine for seamless steel pipe of the present invention is: small volume, and the radius of the bend pipe processed is comparatively large, and structure is comparatively simple, and cost is lower, the bend pipe processed not easily resilience, and can process the bend pipe of multiple radius.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of the bending machine for seamless steel pipe of the present invention;
Fig. 2 is the perspective view at another visual angle of the bending machine for seamless steel pipe shown in Fig. 1;
The perspective view at the another visual angle that Fig. 3 is the bending machine for seamless steel pipe shown in Fig. 1;
Fig. 4 is the perspective view of the shown castor in Fig. 1;
Wherein:
1, gripper shoe;
2, fast pulley;
3, castor; 31, slide block; 311, connecting hole; 32, castor body;
4, rocking arm;
5, "T"-shaped screw rod adjusting portion.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The advantage of the bending machine for seamless steel pipe of the present invention is: small volume, and the radius of the bend pipe processed is comparatively large, and structure is comparatively simple, and cost is lower, the bend pipe processed not easily resilience, and can process the bend pipe of multiple radius.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of bending machine for seamless steel pipe, comprise a gripper shoe 1, this bending machine being used for seamless steel pipe also comprises two fast pulleys 2, castor 3 and a Rocker arm 4, this castor 3 is arranged on the top of the mid point of the line between this fast pulley 2, the surface of this fast pulley 2 and this castor 3 is provided with groove, and this Rocker arm 4 forms dismountable connection with this fast pulley 2.By regulating this castor 3 namely can regulate the radius of the bend pipe processed relative to the position of this fast pulley 2, the groove be arranged on this fast pulley 2 and this castor 3 can prevent from skidding off at the long-range middle seamless steel pipe of processing hurting sb.'s feelings.This Rocker arm 4 can be connected with any fast pulley 2, and convenient operation is also convenient to the rotation direction controlling this fast pulley 2.
As shown in Figure 3, these two fast pulleys 2 are interconnected by chain.Make two fast pulleys 2 all have driving effect to seamless steel pipe by chain, prevent seamless steel pipe card from owing to being subject to the rubbing action of two fast pulleys 2, stress deformation occurring.
As shown in Figure 3, Figure 4, this bending machine being used for seamless steel pipe also comprises a "T"-shaped screw rod adjusting portion 5, this "T"-shaped screw rod adjusting portion 5 is threaded with this gripper shoe 1, this castor 3 comprises slide block 31 and a castor body 32, this slide block 31 is provided with a connecting hole 311, lower end and this connecting hole 311 of this "T"-shaped screw rod adjusting portion 5 are slidably connected.The technology of screw rod adjustment structure is comparatively ripe, and cost is lower, and easy to adjust.
When using this bending machine for seamless steel pipe, this this castor 2 of "T"-shaped screw rod adjusting portion 5 is first used to be adjusted to position away from this fast pulley 2, seamless steel pipe is placed on the upside of these two fast pulleys 2, insert in its groove, then according to radius bend, regulate this castor 3 to correct position, by this Rocker arm 4 repeatedly forward and this fast pulley 2 of reverse rotation, seamless steel pipe generation permanent deformation can be made, not easily resilience, and the stress of the inside of the bend pipe processed is less, quality is better.
Below only in one embodiment mentality of designing of the present invention is described, when system allows, the present invention can expand to external more functional module simultaneously, thus expands its function to greatest extent.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (3)
1. the bending machine for seamless steel pipe, comprise a gripper shoe (1), it is characterized in that: the described bending machine for seamless steel pipe also comprises two fast pulleys (2), a castor (3) and a rocking arm (4), described castor (3) is arranged on the top of the mid point of the line between described fast pulley (2), described fast pulley (2) and the surface of described castor (3) are provided with groove, and described rocking arm (4) forms dismountable connection with described fast pulley (2).
2. the bending machine for seamless steel pipe according to claim 1, is characterized in that: two described fast pulleys (2) are interconnected by chain.
3. the bending machine for seamless steel pipe according to claim 1, it is characterized in that: the described bending machine for seamless steel pipe also comprises a "T"-shaped screw rod adjusting portion (5), described "T"-shaped screw rod adjusting portion (5) is threaded with described gripper shoe (1), described castor (3) comprises a slide block (31) and a castor body (32), described slide block (31) is provided with a connecting hole (311), lower end and the described connecting hole (311) of described "T"-shaped screw rod adjusting portion (5) are slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410251379.3A CN105268791A (en) | 2014-06-07 | 2014-06-07 | Bending device for seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410251379.3A CN105268791A (en) | 2014-06-07 | 2014-06-07 | Bending device for seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105268791A true CN105268791A (en) | 2016-01-27 |
Family
ID=55139131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410251379.3A Pending CN105268791A (en) | 2014-06-07 | 2014-06-07 | Bending device for seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105268791A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001202A (en) * | 2016-07-15 | 2016-10-12 | 浙江精工钢结构集团有限公司 | Arc-shaped welding pad plate arc bending mechanical equipment |
| CN106040802A (en) * | 2016-08-10 | 2016-10-26 | 上虞市荣迪机械有限公司 | Bending device for copper tube |
| CN108189376A (en) * | 2017-12-29 | 2018-06-22 | 苏州宝特威机电有限公司 | Bumper former |
| CN109226366A (en) * | 2018-11-01 | 2019-01-18 | 南通康海机床有限公司 | A kind of bending machine of adjustable depth of cut |
-
2014
- 2014-06-07 CN CN201410251379.3A patent/CN105268791A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001202A (en) * | 2016-07-15 | 2016-10-12 | 浙江精工钢结构集团有限公司 | Arc-shaped welding pad plate arc bending mechanical equipment |
| CN106040802A (en) * | 2016-08-10 | 2016-10-26 | 上虞市荣迪机械有限公司 | Bending device for copper tube |
| CN108189376A (en) * | 2017-12-29 | 2018-06-22 | 苏州宝特威机电有限公司 | Bumper former |
| CN109226366A (en) * | 2018-11-01 | 2019-01-18 | 南通康海机床有限公司 | A kind of bending machine of adjustable depth of cut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |