CN211515674U - Aluminum pipe bending press - Google Patents
Aluminum pipe bending press Download PDFInfo
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- CN211515674U CN211515674U CN201922196568.6U CN201922196568U CN211515674U CN 211515674 U CN211515674 U CN 211515674U CN 201922196568 U CN201922196568 U CN 201922196568U CN 211515674 U CN211515674 U CN 211515674U
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- aluminum pipe
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Abstract
The utility model discloses an aluminum pipe bending press, go up module and the lower module of bending including controlling mechanism, frame, first actuating mechanism, second actuating mechanism, stop gear and bending, the last module of bending corresponds the setting from top to bottom with the lower module of bending, first actuating mechanism fixed connection in go up the module upside of bending, second actuating mechanism fixed connection in the stop gear downside, the module includes left rotation support, left rotation axle, left rotor plate, right rotation support, right rotation axle, right rotor plate down of bending, and wherein, left rotation plate articulates on left rotation support through left rotation axle, and right rotation plate articulates on right rotation support through right rotation axle. This aluminum pipe bending press designs the bed die in traditional bending press for rotatable rotor plate, when needing the object of the different shapes of bending in the course of the work, only needs to change the mould and need not to change the bed die, the effectual work efficiency that has improved, moreover greatly reduced the cost of mould preparation.
Description
Technical Field
The utility model relates to the field of machining, especially, relate to an aluminum pipe bending press.
Background
In the field of machining, bending processing is often required to be carried out on some workpieces by using a bending press, at present, the principle of the bending press is that pressure is usually applied to an upper bending module which is arranged above an aluminum pipe and is vertical to the aluminum pipe and provided with a fixed die, the aluminum pipe is placed on a lower die which is provided with the same shape as a die of the upper bending module, and the bending of the aluminum pipe is realized through the combined action of the upper die and the lower die.
The upper die and the lower die of the traditional bending press are in the same shape, if objects in different shapes need to be bent, the upper die and the lower die need to be replaced simultaneously, the working efficiency is low, and due to the fact that the lower die and an aluminum pipe are in direct contact, incomplete phenomena can be generated in the pressing process, the radian of the pressed aluminum pipe is different, and the yield is affected.
SUMMERY OF THE UTILITY MODEL
Therefore, the aluminum pipe bending press is needed to be provided, the aluminum pipe bending press can press objects in different shapes only by replacing the upper die, the working efficiency can be improved, and the die investment cost can be reduced.
The technical scheme is as follows:
the application provides an aluminum pipe bending press, which comprises an operation mechanism, a rack, a first driving mechanism, a second driving mechanism, a limiting mechanism, an upper bending module and a lower bending module, wherein the upper bending module and the lower bending module are arranged up and down correspondingly, the first driving mechanism is fixedly connected to the upper bending module, the second driving mechanism is fixedly connected to the lower side of the limiting mechanism, and the lower bending module comprises a left rotating support, a left rotating shaft, a left rotating plate, a right rotating support, a right rotating shaft and a right rotating plate, wherein the left rotating plate is hinged to the left rotating support through the left rotating shaft, and the right rotating plate is hinged to the right rotating support through the right rotating shaft; before bending the aluminum pipe: the left and right rotating plates are horizontally butted, the limiting mechanism forms a support at the bottoms of the left and right rotating plates, and after the aluminum pipe is bent: the left rotating plate and the right rotating plate rotate downwards and push the limiting mechanism, and the second driving mechanism bears the limiting mechanism and stops the limiting mechanism from moving after moving downwards for a certain distance.
When the aluminum pipe bending press is used, an object to be bent is placed on the left rotating plate and the right rotating plate, the aluminum pipe bending press is started through the operation control mechanism, the bending upper module of the aluminum pipe bending press is driven by the first driving mechanism to move downwards to press the object, when the bending upper module is in contact with the object, the left rotating plate and the right rotating plate rotate downwards under the action of the downward power of the first driving mechanism, the object moves downwards along with the rotating plates, the bending upper module continues to bend the object, the downward pressure of the rotating plates pushes the limiting mechanism downwards, when the limiting mechanism reaches a limiting end point, the object is bent, and the left rotating plate and the right rotating plate rotate oppositely, so that the downward moving distance of the middle part of the object is greater than the downward moving distance of the two ends of the object, and the object can form the same shape as the bending upper module without being influenced by the shape of the bending lower module.
In one embodiment, the limiting mechanism is a limiting mechanism moving in a fixed movement range.
The limiting mechanism 5 can limit the rotation angle and the rotation speed of the left rotating plate 10-1 and the right rotating plate 10-2, the left rotating plate 10-1 and the right rotating plate 10-2 must be supported continuously and move downwards slowly, therefore, in the process, the contact points of the left rotating plate 10-1 and the right rotating plate 10-2 and the bottom of the aluminum pipe are continuously changed along with the downward movement of the left rotating plate 10-1 and the right rotating plate 10-2, the limiting mechanism 5 slowly moves the supporting force of the aluminum pipe from the middle part of the aluminum pipe to the two sides of the aluminum pipe through the left rotating plate 10-1 and the right rotating plate 10-2, when the supporting points move to the outermost side of the aluminum pipe, the aluminum pipe is bent and formed, and the bending degree of the aluminum pipe after the aluminum pipe comes out is kept consistent, and the position of the limiting mechanism 5 can be adjusted according to the requirement of the bending upper module 6. In one embodiment, the limiting mechanism comprises a limiting seat, a guide post and a connecting disc, the limiting seat is connected with the connecting disc through the guide post, the limiting seat is located at the upper end of the guide post, the connecting disc is located at the lower end of the guide post, the limiting seat is a flat limiting seat, and the guide post is a vertical guide post.
The limiting mechanism limits the moving interval of the lower bending module, when the bending is completed, the first driving mechanism drives the upper bending module to recover the original position, the second driving mechanism drives the limiting mechanism to recover the original position, the limiting mechanism pushes the rotating plate to recover the original position, the limiting seat directly contacts the left rotating plate and the right rotating plate, and the left rotating plate and the right rotating plate are limited and pushed to recover the original position.
In one embodiment, the rack is provided with a guide plate, the guide plate is provided with a guide hole, and the guide column penetrates through the guide plate through the guide hole.
In one embodiment, the connecting disc is connected with the second driving mechanism, the second driving mechanism drives the guide post to move, and the guide post drives the limiting seat to move.
The guide plate and the guide hole can limit the guide column, the guide column is prevented from being bent and inclined to influence the work of the aluminum pipe bending press, a connecting disc in the limiting mechanism is directly connected with the second driving mechanism, one end of the guide column is connected with the other side of the connecting disc, and the other end of the guide column is connected with a limiting seat.
In one embodiment, the upper bending die set comprises an upper die which is a replaceable upper die, and the bottom surface of the upper die is an arc-shaped surface.
In one embodiment, the first driving mechanism is an air cylinder, the second driving mechanism is an automatic rebounding mechanism, and the automatic rebounding mechanism is provided with a restoring spring or a hydraulic cylinder which drives the limiting mechanism to move upwards.
In one embodiment, the operating mechanism operates the aluminum pipe bending press.
The utility model discloses an aluminum pipe bending press is the left and right swivel plate of two rotatable straight butt joints with integrated into one piece's in the traditional bending press design, and can reach the aluminum pipe that comes out and also be crooked effect, the aluminum pipe that produces can not cause the crookedness to change because of the bent plate contact failure with the bottom, in the course of the work when needing the object of the different shapes of bending, only need change the mould and need not to change the bed die, the effectual work efficiency that has improved, and greatly reduced the cost of mould preparation.
Drawings
FIG. 1 is a schematic view showing the structure of an aluminum pipe bending press according to an embodiment;
FIG. 2 is an enlarged view of part A shown in FIG. 1;
figure 3 is a side left elevational view of the aluminum pipe bending press shown in figure 1.
Description of reference numerals:
100. the aluminum pipe bending press comprises an aluminum pipe bending press 1, an operation mechanism 2, a rack 3, a first driving mechanism 4, a second driving mechanism 5, a limiting mechanism 6, a bending upper module 7, a bending lower module 8-1, a rotating support 9-1, a rotating shaft 10-1, a rotating plate 8-2, a rotating support 9-2, a rotating shaft 10-2, a rotating plate 11, a limiting seat 12, guide columns 13, a connecting disc 14, a guide plate 15 and an upper die.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to," "disposed on," "secured to," or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one element is considered to be "fixedly connected" to another element, the two elements may be fixed by way of detachable connection, or may be fixed by way of non-detachable connection, such as socket connection, snap connection, integrally formed fixation, welding, etc., which can be realized in the prior art, and thus are not cumbersome. When an element is perpendicular or nearly perpendicular to another element, it is desirable that the two elements are perpendicular, but some vertical error may exist due to manufacturing and assembly effects. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The references to "first" and "second" in the present invention do not denote any particular quantity or order, but rather are merely used to distinguish one name from another.
As shown in fig. 1-3, an aluminum pipe bending press 100 is provided, which comprises a control mechanism 1, a frame 2, a first driving mechanism 3, a second driving mechanism 4, a limiting mechanism 5, a bending upper module 6 and a bending lower module 7, the upper bending die set 6 and the lower bending die set 7 are arranged up and down correspondingly, the lower bending die set 7 is arranged at the lower end part of the frame 2, the first driving mechanism 3 is fixedly connected to the upper side of the bending upper die set 6, the second driving mechanism 4 is fixedly connected to the lower side of the limiting mechanism 5, the bending lower die set 7 comprises a left rotating bracket 8-1, a rotating shaft 9-1, a rotating plate 10-1, a right rotating bracket 8-2, a right rotating shaft 9-2 and a right rotating plate 10-2, the left rotating plate is hinged to the left rotating bracket through a left rotating shaft, and the right rotating plate is hinged to the right rotating bracket through a right rotating shaft; before bending the aluminum pipe: the left and right rotating plates are horizontally butted, the limiting mechanism forms a support at the bottoms of the left and right rotating plates, and after the aluminum pipe is bent: the left rotating plate and the right rotating plate rotate downwards and push the limiting mechanism, and the second driving mechanism bears the limiting mechanism and stops the limiting mechanism from moving after moving downwards for a certain distance. The beneficial effects are as follows: left and right swivel plate through two straight butt joints has replaced integrated into one piece's bent plate among the prior art, and can reach the aluminum pipe that pushes out and also be crooked effect, the better effect of bent plate than integrated into one piece is moreover: the aluminum pipe produced can not cause the change of the bending degree due to poor contact with the bent plate at the bottom, the specific process is as follows, the aluminum pipe is flatly placed on the left rotating plate and the right rotating plate, after the first driving mechanism 3 is started, the upper bending module 6 moves downwards and presses the aluminum pipe, then, in order to bend the aluminum pipe under stress, the left rotating plate and the right rotating plate need to rotate downwards, and in order to prevent the rotating plate from rotating too fast, the limiting mechanism needs to give continuous support in the downward moving process of the left rotating plate and the right rotating plate and can slowly move downwards along with the support, so in the process, the contact points of the left rotating plate and the right rotating plate and the bottom of the aluminum pipe continuously change along with the downward moving of the rotating plate, the supporting force given to the aluminum pipe by the rotating plate by the limiting mechanism slowly moves from the middle part of the aluminum pipe to the two sides of the aluminum pipe, when the supporting points move to, the purpose of the utility model is achieved.
As shown in FIG. 1, when the aluminum pipe bending press 100 is used, an object to be bent is placed on the left rotating plate 10-1 and the right rotating plate 10-2, the aluminum pipe bending press 100 is started by operating the operating mechanism 1, the upper bending module 6 of the aluminum pipe bending press 100 is driven by the first driving mechanism 3 to move downward to press the object, when the upper bending module 6 contacts with the object, the left rotating plate 10-1 and the right rotating plate 10-2 rotate downward due to the downward power of the first driving mechanism 3, the object moves downward along with the left rotating plate 10-1 and the right rotating plate 10-2, the upper bending module 6 continues to bend the object, the downward pressure of the left rotating plate 10-1 and the right rotating plate 10-2 pushes the limiting mechanism 5 downward, when the limiting mechanism 5 reaches the limiting end point, the object is bent, because the left rotating plate 10-1 and the right rotating plate 10-2 are moved in a split rotation manner, therefore, the distance of the downward movement of the middle part of the object is greater than the distance of the downward movement of the two ends of the object, so that the object can be formed into the same shape as the bending upper die set 6 without being influenced by the shape of the bending lower die set 7.
On the basis of any of the above embodiments, in an embodiment, the limiting mechanism 5 is a limiting mechanism 5 moving in a fixed movement interval.
The limiting mechanism 5 can limit the rotation angle and the rotation speed of the left rotating plate 10-1 and the right rotating plate 10-2, the left rotating plate 10-1 and the right rotating plate 10-2 must be supported continuously and move downwards slowly, therefore, in the process, the contact points of the left rotating plate 10-1 and the right rotating plate 10-2 and the bottom of the aluminum pipe are continuously changed along with the downward movement of the left rotating plate 10-1 and the right rotating plate 10-2, the limiting mechanism 5 slowly moves the supporting force of the aluminum pipe from the middle part of the aluminum pipe to the two sides of the aluminum pipe through the left rotating plate 10-1 and the right rotating plate 10-2, when the supporting points move to the outermost side of the aluminum pipe, the aluminum pipe is bent and formed, and the bending degree of the aluminum pipe after the aluminum pipe comes out is kept consistent, and the position of the limiting mechanism 5 can be adjusted according to the requirement of the bending upper module 6.
On the basis of any one of the above embodiments, in an embodiment, the limiting mechanism 5 includes a limiting seat 11, a guide post 12, and a connecting disc 13, the limiting seat 11 is connected to the connecting disc 13 through the guide post 12, the limiting seat 11 is located at the upper end of the guide post 12, the connecting disc 13 is located at the lower end of the guide post 12, the limiting seat 11 is a flat limiting seat, and the guide post 12 is a vertical guide post.
The limiting mechanism 5 limits the moving interval of the lower bending module, when the bending is finished, the first driving mechanism 3 drives the upper bending module 6 to recover the original position, the second driving mechanism 4 drives the limiting mechanism 5 to recover the original position, the limiting mechanism 5 pushes the left rotating plate 10-1 and the right rotating plate 10-2 to recover the original position, the limiting seat 11 directly contacts the left rotating plate 10-1 and the right rotating plate 10-2, and the left rotating plate 10-1 and the right rotating plate 10-2 are limited and pushes the left rotating plate 10-1 and the right rotating plate 10-2 to recover the original position.
On the basis of the above embodiments, in an embodiment, the frame 2 is provided with a guide plate 14, the guide plate 14 is provided with a guide hole (not shown in the figure), and the guide post 12 penetrates through the guide plate 14 through the guide hole.
On the basis of the above embodiment, in an embodiment, the connecting disc 13 is connected to the second driving mechanism 4, the second driving mechanism 4 drives the guide post 12 to move, and the guide post 12 drives the limiting seat 11 to move.
The guide plate 14 and the guide hole can limit the guide column 12, so as to prevent the guide column 12 from bending and inclining to influence the work of the aluminum pipe bending press 100, the connecting disc 13 in the limiting mechanism 5 is directly connected with the second driving mechanism 4, the other surface of the connecting disc 13 is connected with one end of the guide column 12, and the other end of the guide column 12 is connected with the limiting seat 11.
On the basis of any of the above embodiments, in an embodiment, the bending upper die set 6 includes an upper die 15, the upper die 15 is a replaceable upper die, and a bottom surface of the upper die is an arc-shaped surface.
On the basis of any of the above embodiments, in an embodiment, the first driving mechanism 3 is an air cylinder, the second driving mechanism 4 is an automatic rebounding mechanism, and the automatic rebounding mechanism is provided with a restoring spring or a hydraulic cylinder for driving the limiting mechanism to move upwards.
In addition to any of the above embodiments, in one embodiment, the operating mechanism 1 operates the aluminum pipe bending press 100.
The utility model provides an aluminum pipe bending press designs the bed die in traditional bending press for rotatable rotor plate, when needing the object of the different shapes of bending in the course of the work, only needs to change the mould and need not to change the bed die, the effectual work efficiency that has improved, moreover greatly reduced the cost of mould preparation.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The aluminum pipe bending press is characterized by comprising an operation mechanism, a rack, a first driving mechanism, a second driving mechanism, a limiting mechanism, an upper bending module and a lower bending module, wherein the upper bending module and the lower bending module are arranged up and down correspondingly, the first driving mechanism is fixedly connected to the upper side of the upper bending module, the second driving mechanism is fixedly connected to the lower side of the limiting mechanism, and the lower bending module comprises a left rotating support, a left rotating shaft, a left rotating plate, a right rotating support, a right rotating shaft and a right rotating plate, wherein the left rotating plate is hinged to the left rotating support through the left rotating shaft, and the right rotating plate is hinged to the right rotating support through the right rotating shaft; before bending the aluminum pipe: the left and right rotating plates are horizontally butted, the limiting mechanism forms a support at the bottoms of the left and right rotating plates, and after the aluminum pipe is bent: the left rotating plate and the right rotating plate rotate downwards and push the limiting mechanism, and the second driving mechanism bears the limiting mechanism and stops the limiting mechanism from moving after moving downwards for a certain distance.
2. The aluminum pipe bending press according to claim 1, wherein said limiting mechanism is a moving limiting mechanism within a fixed range of motion.
3. The aluminum pipe bending press according to claim 2, wherein the limiting mechanism includes a limiting seat, a guide post, and a connecting plate, the limiting seat is connected to the connecting plate via the guide post, the limiting seat is located at an upper end of the guide post, the connecting plate is located at a lower end of the guide post, the limiting seat is a flat plate limiting seat, and the guide post is a vertical guide post.
4. The aluminum pipe bending press according to claim 3, wherein said frame is provided with a guide plate, said guide plate being provided with a guide hole, said guide post penetrating said guide plate through said guide hole.
5. The aluminum pipe bending press according to claim 4, wherein said connecting plate is connected to said second drive mechanism, said second drive mechanism driving said guide post to move, said guide post driving said retainer to move.
6. The aluminum pipe bending press according to claim 1, wherein said upper bending die set includes an upper die, said upper die being a replaceable upper die, a bottom surface of said upper die being an arcuate surface.
7. The aluminum pipe bending press according to claim 1, wherein said first drive mechanism is an air cylinder and said second drive mechanism is an automatic rebounding mechanism provided with a return spring or a hydraulic cylinder that urges the stop mechanism upward.
8. The aluminum pipe bending press as recited in claim 1, wherein said operating mechanism operates the aluminum pipe bending press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922196568.6U CN211515674U (en) | 2019-12-10 | 2019-12-10 | Aluminum pipe bending press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922196568.6U CN211515674U (en) | 2019-12-10 | 2019-12-10 | Aluminum pipe bending press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211515674U true CN211515674U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922196568.6U Active CN211515674U (en) | 2019-12-10 | 2019-12-10 | Aluminum pipe bending press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211515674U (en) |
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2019
- 2019-12-10 CN CN201922196568.6U patent/CN211515674U/en active Active
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