CN212551156U - Square pipe is bent and is used extrusion mechanism - Google Patents
Square pipe is bent and is used extrusion mechanism Download PDFInfo
- Publication number
- CN212551156U CN212551156U CN202020990028.5U CN202020990028U CN212551156U CN 212551156 U CN212551156 U CN 212551156U CN 202020990028 U CN202020990028 U CN 202020990028U CN 212551156 U CN212551156 U CN 212551156U
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- frame
- pressure head
- bending
- square pipe
- mounting bracket
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- 238000001125 extrusion Methods 0.000 title claims abstract description 10
- 238000005452 bending Methods 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a square pipe is bent and is used extrusion mechanism, including support frame, fixed establishment and slewing mechanism, fixed establishment includes mount, first slide and first mounting bracket, and the mount is connected with the support frame, first slide install on the mount and with the mount between sliding connection, first mounting bracket front end is equipped with the second pressure head, sliding connection between second pressure head and the first mounting bracket, the first mounting bracket left end is equipped with the pneumatic cylinder, and pneumatic cylinder end of body is installed on first mounting bracket, and the pneumatic cylinder is connected with the second pressure head, and when bending, pneumatic cylinder drive second pressure head moves right, and the department of bending is carried on spacingly to square pipe, prevents that square pipe from bending to be in vertical direction and produces great deformation, guarantees the quality of bending, and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of square pipe processing technique and specifically relates to a square pipe is bent and is used extrusion mechanism.
Background
The square pipe is a name of a square pipe, namely a steel pipe with equal side length, and is formed by rolling strip steel through process treatment. Generally, strip steel is unpacked, flattened, curled and welded to form a round tube, and the round tube is rolled into a square tube and then cut into required length.
The square tube is widely applied as a supporting part on file cabinets, goods shelves and student beds. When a square pipe is machined, it is a common machining method to bend the square pipe. When the existing square tube bending tool is used for bending, the bending part can generate large deformation, the bending shape is difficult to control, and the precision of the square tube after being bent is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned problem, provide a square pipe is bent and is used extrusion mechanism, the shape of bending is managed in assurance side that can be fine, and the precision of bending is high.
The utility model provides a technical scheme that its technical problem adopted is:
an extrusion mechanism for bending a square tube comprises a support frame, a fixing mechanism and a rotating mechanism, wherein the fixing mechanism is arranged at the right end of the support frame, the front end of the rotating mechanism is rotationally connected with the front end of the fixing mechanism, the front end of the rotating mechanism is provided with a driving mechanism for driving the rotating mechanism to rotate, the front end of the upper end surface of the rotating mechanism is provided with a positioning mechanism, the upper end of the rotating mechanism is provided with a first pressure head, the first pressure head is matched with the positioning mechanism, the fixing mechanism comprises a fixing frame, a first sliding plate and a first mounting frame, the fixing frame is connected with the supporting frame, the first sliding plate is arranged at the upper end of the fixing frame and is in sliding connection with the fixing frame, the front end of the first mounting rack is provided with a second pressure head which is connected with the first mounting rack in a sliding way, the left end of the first mounting frame is provided with a hydraulic cylinder, the cylinder body end of the hydraulic cylinder is mounted on the first mounting frame, and the hydraulic cylinder is connected with the second pressure head.
Further, a sliding block is arranged at the rear end of the second pressure head, a slide way is arranged in the first mounting frame, and the sliding block is matched with the slide way.
Further, slewing mechanism includes adjustable shelf, second slide and second mounting bracket, sliding connection between second slide and the adjustable shelf, and the second mounting bracket is installed on the second slide, and first pressure head is fixed at second mounting bracket front end.
Furthermore, actuating mechanism includes driving motor, driving motor with install at the mount front end, driving motor output is connected with the adjustable shelf.
Further, positioning mechanism includes pivot and locating plate, the pivot lower extreme is fixed in the adjustable shelf upper end, and the pivot axis overlaps with driving motor output shaft axis, and the locating plate left end is connected with the pivot.
Furthermore, a clamping groove is formed in the positioning plate and matched with the first pressure head.
The utility model has the advantages that:
1. the utility model discloses a fixing mechanism includes mount, first slide and first mounting bracket, the mount is connected with the support frame, the first slide is installed on the mount and is connected with the mount in a sliding manner, the first mounting bracket front end is equipped with the second pressure head, the second pressure head is connected with the first mounting bracket in a sliding manner, the first mounting bracket left end is equipped with the pneumatic cylinder, the pneumatic cylinder body end is installed on the first mounting bracket, the pneumatic cylinder is connected with the second pressure head, when bending, the square tube is placed between the positioning mechanism and the first pressure head, the first pressure head and the second pressure head move forward, the first pressure head and the positioning mechanism compress the square tube, then the driving mechanism drives the rotating mechanism to rotate, not only the first pressure head and the positioning mechanism rotate synchronously, the square tube is bent, in this process, the pneumatic cylinder drives the second pressure head to move rightwards, the bending position of the square tube is, the square tube bending machine has the advantages that the square tube bending is prevented from generating large deformation in the vertical direction, the bending quality is guaranteed, and the practicability is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the fixing mechanism and the rotating mechanism of the present invention;
fig. 3 is a cross-sectional view of the second indenter of the present invention.
In the figure: the device comprises a support frame 1, a first pressure head 2, a fixed frame 3, a first sliding plate 4, a first mounting frame 5, a second pressure head 6, a hydraulic cylinder 7, a sliding block 8, a sliding way 9, a driving motor 10, a movable frame 11, a second sliding plate 12, a second mounting frame 13, a rotating shaft 14, a positioning plate 15 and a clamping groove 16.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
For convenience of description, a coordinate system is now defined as shown in fig. 1.
As shown in figures 1 and 2, the extrusion mechanism for bending the square tube comprises a support frame 1, a fixing mechanism and a rotating mechanism, wherein the fixing mechanism is arranged at the right end of the support frame 1, the front end of the rotating mechanism is rotatably connected with the front end of the fixing mechanism, the front end of the rotating mechanism is provided with a driving mechanism for driving the rotating mechanism to rotate, the front end of the upper end surface of the rotating mechanism is provided with a positioning mechanism, the upper end of the rotating mechanism is provided with a first pressure head 2, the first pressure head 2 is matched with the positioning mechanism to fix the square tube, the fixing mechanism comprises a fixing frame 3, a first sliding plate 4 and a first mounting frame 5, the fixing frame 3 is fixedly connected with the right end of the support frame 1, the first sliding plate 4 is arranged at the upper end of the fixing frame 3 and is in sliding connection with the fixing frame 3 through a guide rail and sliding block pair, the first sliding plate 4 is, 5 front ends of first mounting bracket are equipped with second pressure head 6, sliding connection between second pressure head 6 and the first mounting bracket 5, 5 left ends of first mounting bracket are equipped with pneumatic cylinder 7, pneumatic cylinder 7 cylinder body end is installed on first mounting bracket 5, pneumatic cylinder 7 is connected with second pressure head 6, when bending, place side's pipe between positioning mechanism and the first pressure head 2, first pressure head 2 and the antedisplacement of second pressure head 6, first pressure head 2 compresses tightly side's pipe with positioning mechanism, later actuating mechanism drive slewing mechanism rotates, both first pressure head 2 rotates with positioning mechanism is synchronous, the other side's pipe is bent, in this process, pneumatic cylinder 7 drive second pressure head 6 moves to the right, it is spacing to the side's pipe department of bending, prevent that side's pipe from bending and being in vertical direction and produce great deformation, guarantee the quality of bending, and the practicality is good.
As shown in fig. 3, a sliding block 8 is arranged at the rear end of the second pressing head 6, a sliding way 9 is arranged in the first mounting frame 5, and the sliding block 8 is matched with the sliding way 9.
As shown in fig. 1, the rotating mechanism includes a movable frame 11, a second sliding plate 12 and a second mounting frame 13, the second sliding plate 12 is slidably connected with the movable frame 11 through a guide rail and slider pair, the second mounting frame 13 is mounted on the second sliding plate 12, and the first pressure head 2 is fixed at the front end of the second mounting frame 13.
As shown in fig. 1, the driving mechanism includes a driving motor 10, the driving motor 10 is installed on a side surface of the front end of the fixed frame 3, and an output end of the driving motor 10 is connected with the movable frame 11.
As shown in fig. 1, the positioning mechanism includes a rotating shaft 14 and a positioning plate 15, the lower end of the rotating shaft 14 is fixed at the upper end of the movable frame 11, the axis of the rotating shaft 14 overlaps with the axis of the output shaft of the driving motor 10, the left end of the positioning plate 15 is connected with the rotating shaft 14, and the plane where the positioning plate 15 is located is tangent to the outer cylindrical surface of the rotating shaft 14. And a clamping groove 16 is formed in the positioning plate 15, and the clamping groove 16 is matched with the first pressure head 2. The clamping groove 16 plays a role in positioning and reduces the stress on the first pressure head 2.
During bending, the driving motor 10 drives the movable frame 11 to rotate, the first pressure head 2 and the positioning mechanism clamp the end part of the square tube to rotate along with the movable frame, and the square tube is bent.
In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. An extrusion mechanism for bending a square pipe comprises a support frame (1), a fixing mechanism and a rotating mechanism, wherein the fixing mechanism is arranged at the right end of the support frame (1), the front end of the rotating mechanism is rotatably connected with the front end of the fixing mechanism, a driving mechanism for driving the rotating mechanism to rotate is arranged at the front end of the rotating mechanism, a positioning mechanism is arranged at the front end of the upper end face of the rotating mechanism, a first pressure head (2) is arranged at the upper end of the rotating mechanism, the first pressure head (2) is matched with the positioning mechanism, the extrusion mechanism is characterized in that the fixing mechanism comprises a fixing frame (3), a first sliding plate (4) and a first mounting frame (5), the fixing frame (3) is connected with the support frame (1), the first sliding plate (4) is arranged at the upper end of the fixing frame (3) and is in sliding connection with the fixing frame (3), a second pressure head (6) is arranged at the front end of the first mounting frame (, first mounting bracket (5) left end is equipped with pneumatic cylinder (7), and pneumatic cylinder (7) cylinder body end is installed on first mounting bracket (5), and pneumatic cylinder (7) are connected with second pressure head (6).
2. The extrusion mechanism for bending the square pipe according to claim 1, wherein a sliding block (8) is arranged at the rear end of the second pressing head (6), a sliding way (9) is arranged in the first mounting frame (5), and the sliding block (8) is matched with the sliding way (9).
3. The square pipe bending and extruding mechanism according to claim 1, wherein the rotating mechanism comprises a movable frame (11), a second sliding plate (12) and a second mounting frame (13), the second sliding plate (12) is slidably connected with the movable frame (11), the second mounting frame (13) is mounted on the second sliding plate (12), and the first pressing head (2) is fixed at the front end of the second mounting frame (13).
4. The square pipe bending and extruding mechanism according to claim 1, wherein the driving mechanism comprises a driving motor (10), the driving motor (10) is installed at the front end of the fixed frame (3), and the output end of the driving motor (10) is connected with the movable frame (11).
5. The square pipe bending and extruding mechanism according to claim 1, wherein the positioning mechanism comprises a rotating shaft (14) and a positioning plate (15), the lower end of the rotating shaft (14) is fixed at the upper end of the movable frame (11), the axis of the rotating shaft (14) is overlapped with the axis of the output shaft of the driving motor (10), and the left end of the positioning plate (15) is connected with the rotating shaft (14).
6. The square pipe bending and extruding mechanism according to claim 5, wherein a clamping groove (16) is formed in the positioning plate (15), and the clamping groove (16) is matched with the first pressing head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020990028.5U CN212551156U (en) | 2020-06-02 | 2020-06-02 | Square pipe is bent and is used extrusion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020990028.5U CN212551156U (en) | 2020-06-02 | 2020-06-02 | Square pipe is bent and is used extrusion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212551156U true CN212551156U (en) | 2021-02-19 |
Family
ID=74637786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020990028.5U Active CN212551156U (en) | 2020-06-02 | 2020-06-02 | Square pipe is bent and is used extrusion mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212551156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236723A (en) * | 2021-12-21 | 2022-03-25 | 宁波盈科光通信科技有限公司 | High-density optical fiber distribution frame |
-
2020
- 2020-06-02 CN CN202020990028.5U patent/CN212551156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236723A (en) * | 2021-12-21 | 2022-03-25 | 宁波盈科光通信科技有限公司 | High-density optical fiber distribution frame |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 253000 North 551, Kaiyuan Street West Section, Linpan Street, Linyi County, Dezhou City, Shandong Province Patentee after: Shandong Xianglong Office Furniture Co.,Ltd. Country or region after: China Address before: 251401 office building of Jinan construction and Installation Engineering Co., Ltd., Qingning Industrial Park, Cuizhai Town, Jiyang County, Jinan City, Shandong Province Patentee before: JINAN XIANGLONG OFFICE FURNITURE Co.,Ltd. Country or region before: China |