CN210586494U - Metal bar straightening device - Google Patents
Metal bar straightening device Download PDFInfo
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- CN210586494U CN210586494U CN201920978199.3U CN201920978199U CN210586494U CN 210586494 U CN210586494 U CN 210586494U CN 201920978199 U CN201920978199 U CN 201920978199U CN 210586494 U CN210586494 U CN 210586494U
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- metal bar
- wall
- straightening device
- bar straightening
- hole
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Abstract
The utility model discloses a metal bar straightener, including backup pad and support housing, first recess has all been seted up at the both ends of support housing one side, and the inner wall of two first recesses all installs first pneumatic cylinder, and the one end of two first pneumatic cylinders is connected with the both ends of backup pad one side, first through-hole has been seted up at the middle part of backup pad one side, and the second recess has all been seted up at the both ends of first through-hole inner wall. The utility model provides a pair of metal bar straightener is provided with step motor through the top at the support casing to be provided with the second gear on step motor's output shaft, be provided with first gear in one side of supporting the casing simultaneously, and make and pass through threaded connection between first gear and the threaded rod, can drive the second gear rotation by step motor, and then drive first gear rotation, make the threaded rod stretch out and draw back in the second through-hole, realize the convenient effectual pulling of metal bar.
Description
Technical Field
The utility model relates to a metal bar production technical field especially relates to a metal bar straightener.
Background
In mechanical application, a metal bar is also provided, and the metal bar has smooth surface and is made of carbon steel, so that the metal bar has high plasticity and is easy to bend, and the metal bar cannot be used after being bent, so that a straightening device of the metal bar needs to be designed for straightening treatment.
Through search, the Chinese patent application numbers are: CN 201720900173.8's patent discloses a metal bar straightener, including positioner and draw gear, its structural feature is, positioner includes two registration arms, two registration arms are "V" type and connect, draw gear establishes the link at two registration arms, the free end of two registration arms is equipped with swing joint's location collet, draw gear is including the traction shell that is equipped with the rocking arm, thereby it can be according to the rocking arm just to shake and the anti-traction lever that shakes and carry out reciprocating motion in the traction shell to be equipped with, above-mentioned patent exists following not enoughly: in the process of straightening the metal bar, the operation is carried out by manpower, and the straightening method consumes a large amount of manpower when the straightening treatment is carried out on the metal bar with large size, so that a metal bar straightening device needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a metal bar straightening device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a metal bar straightener, includes backup pad and supporting shell, first recess has all been seted up at the both ends of supporting shell one side, and the inner wall of two first recesses all installs first pneumatic cylinder, and the one end of two first pneumatic cylinders is connected with the both ends of backup pad one side, first through-hole has been seted up at the middle part of backup pad one side, and the both ends of first through-hole inner wall all seted up the second recess, two the inner wall that one end was kept away from each other to the second recess all installs two third pneumatic cylinders, and the one end of two adjacent third pneumatic cylinders installs same arc board, two the third recess that the equidistance set up is all seted up to the adjacent one end of arc board, and the gyro wheel is all installed to the inner wall of third recess.
Preferably, a second through hole is formed in the middle of one side of the supporting shell, and a threaded rod which is horizontally arranged is connected to the inner wall of the second through hole in a sliding mode.
Preferably, the outer wall of one side of the threaded rod is connected with an annular supporting block through a bolt.
Preferably, the circumferential inner wall of the annular supporting block is provided with four clamping plates distributed in an annular array manner, two second hydraulic cylinders which are adjacently arranged are installed at one ends, far away from each other, of the four clamping plates, and the outer walls of the second hydraulic cylinders are respectively connected with the circumferential inner wall of the annular supporting block.
Preferably, step motor is installed to the top opposite side of supporting the casing, and installs the dwang on step motor's the output shaft, and the second gear is installed to one side of dwang.
Preferably, a first gear is mounted in the middle of one side of the supporting shell, and the first gear and the second gear are meshed with each other.
Preferably, a threaded hole is formed in the middle of one side of the first gear, the inner wall of the threaded hole is connected with the outer wall of the threaded rod through threads, and a limiting plate is mounted on the other side of the threaded rod.
Preferably, the stepping motor is electrically connected with a switch through a wire, and the switch is electrically connected with a power supply through a wire.
Preferably, the inner wall of the arc opening of the clamping plate is provided with rubber strips which are arranged equidistantly.
The utility model has the advantages that:
1. the utility model provides a metal bar straightener, through being provided with the threaded rod, and be provided with annular supporting shoe and support column in one side of threaded rod, and simultaneously, all be provided with second pneumatic cylinder and splint on support column and annular supporting shoe, the metal bar that can carry out the alignment with needs passes first through-hole, and in inserting the annular supporting shoe, it is close to each other to drive splint by the second pneumatic cylinder, the realization is fixed to the effectual clamp of metal bar, be provided with the rubber strip through the arc mouth inner wall at splint in embodiment 2, can be by the effectual frictional force that improves between metal bar and the annular supporting shoe of rubber strip, and then improved and pressed from both sides tight effect.
2. The utility model provides a pair of metal bar straightener is provided with step motor through the top at the support casing to be provided with the second gear on step motor's output shaft, be provided with first gear in one side of supporting the casing simultaneously, and make and pass through threaded connection between first gear and the threaded rod, can drive the second gear rotation by step motor, and then drive first gear rotation, make the threaded rod stretch out and draw back in the second through-hole, realize the convenient effectual pulling of metal bar.
3. The utility model provides a metal bar straightener through be provided with third pneumatic cylinder, arc board and gyro wheel in the backup pad, can drive two arc boards by the third pneumatic cylinder and be close to each other, and then drive two sets of gyro wheels and paste on the surface of metal bar, at the in-process that threaded rod pulling metal bar removed, can carry out effectual aligning by the gyro wheel to the metal bar and handle, the convenient laborsaving very of this kind of aligning mode.
Drawings
FIG. 1 is a schematic structural view of a metal bar straightening device according to the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of a threaded rod and an annular supporting block of the metal bar straightening device according to the present invention;
FIG. 3 is a schematic side view of an annular support block of the metal bar straightening device according to the present invention;
FIG. 4 is a schematic cross-sectional view of a support plate of a metal bar straightening device according to the present invention;
FIG. 5 is a schematic view showing the structure of a clamp plate and a rubber strip according to example 1 of the metal bar straightening device of the present invention.
In the figure: the device comprises a supporting plate 1, a first hydraulic cylinder 2, a supporting shell 3, a first gear 4, a limiting plate 5, a threaded rod 6, a second gear 7, a rotating rod 8, a stepping motor 9, an annular supporting block 10, a rubber strip 11, a clamping plate 12, a second hydraulic cylinder 13, an arc plate 14, a roller 15 and a third hydraulic cylinder 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-4, a metal bar straightening device comprises a supporting plate 1 and a supporting shell 3, wherein the outer walls of two ends of one side of the supporting shell 3 are both provided with a first groove, the inner walls of the two first grooves are connected with horizontally arranged first hydraulic cylinders 2 through bolts, the outer walls of one ends of the two first hydraulic cylinders 2 are connected with the outer walls of the two ends of one side of the supporting plate 1 through bolts, the outer wall of the middle part of one side of the supporting plate 1 is provided with a first through hole, and the two ends of the inner wall of the first through hole are both provided with second grooves, the inner walls of the two second grooves far away from one end are both connected with two third hydraulic cylinders 16 through bolts, and the outer wall of one end of each of two adjacent third hydraulic cylinders 16 is connected with the same arc plate 14 through a bolt, the outer wall of the adjacent end of each of the two arc plates 14 is provided with third grooves which are arranged equidistantly, and the inner wall of each of the third grooves is connected with a roller 15 through a bearing.
In the utility model, the outer wall of the middle part of one side of the supporting shell 3 is provided with a second through hole, the inner wall of the second through hole is connected with a slide bar which is horizontally arranged through a bolt, the top of the threaded rod 6 is provided with a chute which is horizontally arranged, and the slide bar is in sliding connection in the chute;
the outer wall of one side of the threaded rod 6 is connected with an annular supporting block 10 through a bolt, the circumferential inner wall of the annular supporting block 10 is provided with four clamping plates 12 distributed in an annular array manner, the outer walls of the ends, far away from each other, of the four clamping plates 12 are connected with two second hydraulic cylinders 13 which are adjacently arranged through bolts, and the outer walls of the two second hydraulic cylinders 13 are respectively connected with the circumferential inner wall of the annular supporting block 10 through bolts;
the outer wall of the other side of the top of the supporting shell 3 is connected with a stepping motor 9 through a bolt, an output shaft of the stepping motor 9 is connected with a horizontally arranged rotating rod 8 through a bolt, and the outer wall of one side of the rotating rod 8 is connected with a second gear 7 through a bolt;
the outer wall of the middle part of one side of the supporting shell 3 is connected with a first gear 4 through a bearing, the first gear 4 and a second gear 7 are meshed with each other, the outer wall of the middle part of one side of the first gear 4 is provided with a threaded hole, the inner wall of the threaded hole is connected with the outer wall of the circumference of a threaded rod 6 through threads, and the outer wall of the other side of the threaded rod 6 is connected with a limiting plate 5 through a bolt;
the stepping motor 9 is electrically connected with a switch through a wire, and the switch is electrically connected with a power supply through a wire.
Example 2
Referring to fig. 1-5, the metal bar straightening device further comprises rubber strips 11 which are uniformly arranged on the inner wall of an arc opening of the clamping plate 12 through bolts, and the friction force between the metal bar and the annular supporting block 10 can be effectively improved through the rubber strips 11, so that the clamping effect is improved.
The working principle is as follows: when the device is used, the first hydraulic cylinder 2, the second hydraulic cylinder 13 and the third hydraulic cylinder 16 are connected to a hydraulic system, all driving parts in the device are connected through leads, power elements, electric devices and adaptive power supplies are designated to be connected, the electric devices are sequentially electrically connected in a working sequence, the detailed connection means is well-known in the art, the working principle and the process are mainly introduced in the following, the electrical control is not explained, then the metal rod passes through the first through hole and is inserted into the annular supporting block 10, then the second hydraulic cylinder 13 is started, the clamping plates 12 are driven to be close to each other by the second hydraulic cylinder 13, the metal rod is effectively clamped and fixed, then the third hydraulic cylinder 16 is started, the two arc plates 14 are driven to be close to each other by the third hydraulic cylinder 16, and then the two groups of rollers 15 are driven to be attached to the surface of the metal rod, step motor 9 is restarted, drives second gear 7 by step motor 9 and rotates, and then drives first gear 4 and rotate for threaded rod 6 is flexible in the second through-hole, realizes the convenient effectual pulling to the metal rod, and at the in-process that threaded rod 6 pulling metal rod removed, can carry out effectual aligning by gyro wheel 15 to the metal rod and handle, the convenient laborsaving very of this kind of aligning mode.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. A metal bar straightening device, which comprises a supporting plate (1) and a supporting shell (3), it is characterized in that both ends of one side of the supporting shell (3) are provided with first grooves, the inner walls of the two first grooves are respectively provided with a first hydraulic cylinder (2), one end of each first hydraulic cylinder (2) is connected with the two ends of one side of the support plate (1), the middle part of one side of the support plate (1) is provided with a first through hole, and both ends of the inner wall of the first through hole are provided with second grooves, the inner walls of the two second grooves far away from one end are provided with two third hydraulic cylinders (16), and the same arc plate (14) is installed to the one end of two adjacent third pneumatic cylinders (16), two the third recess that the equidistance set up is all seted up to the adjacent one end of arc plate (14), and gyro wheel (15) are all installed to the inner wall of third recess.
2. The metal bar straightening device according to claim 1, characterized in that a second through hole is formed in the middle of one side of the supporting shell (3), and a horizontally arranged threaded rod (6) is slidably connected to the inner wall of the second through hole.
3. A metal bar straightening device according to claim 2, characterized in that the threaded rod (6) is bolted on its one side with an annular support block (10).
4. The metal bar straightening device according to the claim 3, characterized in that the circumferential inner wall of the annular supporting block (10) is provided with four clamping plates (12) distributed in an annular array, and two second hydraulic cylinders (13) which are adjacently arranged are installed at the ends of the four clamping plates (12) which are far away from each other, and the outer walls of the second hydraulic cylinders (13) are respectively connected with the circumferential inner wall of the annular supporting block (10).
5. The metal bar straightening device according to the claim 1, characterized in that a stepping motor (9) is installed on the other side of the top of the supporting shell (3), a rotating rod (8) is installed on an output shaft of the stepping motor (9), and a second gear (7) is installed on one side of the rotating rod (8).
6. A metal bar straightening device according to claim 5, characterized in that the support housing (3) is provided with a first gear wheel (4) in the middle on one side, and the first gear wheel (4) and the second gear wheel (7) are in engagement with each other.
7. The metal bar straightening device according to claim 6, characterized in that a threaded hole is formed in the middle of one side of the first gear (4), the inner wall of the threaded hole is connected with the outer wall of the circumference of the threaded rod (6) through threads, and a limiting plate (5) is installed on the other side of the threaded rod (6).
8. The metal bar straightening device according to claim 5, characterized in that the stepping motor (9) is electrically connected with a switch through a lead, and the switch is electrically connected with a power supply through a lead.
9. A metal bar straightening device according to claim 4, characterized in that the inner walls of the arc openings of the clamping plates (12) are provided with rubber strips (11) arranged at equal distances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920978199.3U CN210586494U (en) | 2019-06-27 | 2019-06-27 | Metal bar straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920978199.3U CN210586494U (en) | 2019-06-27 | 2019-06-27 | Metal bar straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210586494U true CN210586494U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920978199.3U Active CN210586494U (en) | 2019-06-27 | 2019-06-27 | Metal bar straightening device |
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| CN (1) | CN210586494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649436A (en) * | 2021-10-19 | 2021-11-16 | 徐州卓越精密科技有限公司 | Metal bar material straightening processing machinery |
-
2019
- 2019-06-27 CN CN201920978199.3U patent/CN210586494U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649436A (en) * | 2021-10-19 | 2021-11-16 | 徐州卓越精密科技有限公司 | Metal bar material straightening processing machinery |
| CN113649436B (en) * | 2021-10-19 | 2021-12-17 | 徐州卓越精密科技有限公司 | Metal bar material straightening processing machinery |
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