CN221231364U - A bending machine stops structure for pipe is buckled - Google Patents
A bending machine stops structure for pipe is buckled Download PDFInfo
- Publication number
- CN221231364U CN221231364U CN202323164996.3U CN202323164996U CN221231364U CN 221231364 U CN221231364 U CN 221231364U CN 202323164996 U CN202323164996 U CN 202323164996U CN 221231364 U CN221231364 U CN 221231364U
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- mounting
- mounting plate
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- plate
- bending
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- 238000005452 bending Methods 0.000 title claims abstract description 52
- 230000000903 blocking effect Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 29
- 238000010030 laminating Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 58
- 238000000034 method Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
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Abstract
The utility model relates to a blocking structure of a bending machine for bending round pipes, which belongs to the field of bending machines and comprises a mounting frame, wherein the mounting frame comprises a first mounting part and a second mounting part which are arranged up and down, a third mounting part is arranged on the first mounting part in a vertically movable manner, a first mounting plate and a second mounting plate are respectively arranged on the third mounting part and the second mounting part, the first mounting plate and the second mounting plate are horizontally arranged, a metal belt is connected between the first mounting plate and the second mounting plate, two side surfaces of the metal belt respectively form an abutting surface and a connecting surface, the upper section part of the connecting surface of the metal belt is fixedly arranged on the first mounting plate in a manner of being attached to the lower surface of the first mounting plate, and the lower section part of the connecting surface of the metal belt is fixedly arranged on the second mounting plate in a manner of being attached to the upper surface of the second mounting part. The utility model can greatly increase the contact area of the blocking structure and the circular tube, thereby avoiding the condition that the circular tube is collapsed and deformed in the bending process.
Description
Technical Field
The utility model relates to the field of bending machines, in particular to a blocking structure of a bending machine for bending round pipes.
Background
The bending machine is used for bending processing operation of the hardware material, the bending machine is generally provided with a die and a blocking structure, the blocking structure is used for blocking a non-stressed end of the hardware material, the non-stressed end of the hardware material is prevented from following swinging when the stressed end is stressed, so that the stressed end of the hardware material can be bent and attached to the die after being stressed, and bending processing of the hardware material is completed. If the bent hardware material is a circular tube, the contact between the common blocking structure and the circular tube is generally linear contact, namely, the contact area between the blocking structure and the circular tube is smaller, the pressure intensity of the circular tube in the bending process is larger, the circular tube is easy to collapse and deform, and the circular tube is damaged. Based on the above, the utility model provides a blocking structure of a bending machine for bending a circular tube, which is used for increasing the contact area of a blocking mechanism and the circular tube and reducing the pressure intensity of the circular tube in the bending process, thereby achieving the purpose of avoiding the collapse and deformation of the circular tube in the bending process.
Disclosure of utility model
Based on this, it is necessary to provide a bending machine blocking structure for pipe is buckled, including the mounting bracket, the mounting bracket includes first installation department and the second installation department that sets up from top to bottom, but be provided with the third installation department on the first installation department with reciprocate, be provided with first mounting panel and second mounting panel on the third installation department respectively, first mounting panel with the second mounting panel level sets up, just first mounting panel with be connected with the strap between the second mounting panel, the both sides side of strap forms butt face and junction surface respectively, the upper segment part laminating of junction surface of strap the lower surface of first mounting panel fixedly set up in first mounting panel, the lower segment part laminating of junction surface of strap the upper surface of second installation department fixedly set up in the second mounting panel.
The metal strip bending device is arranged on a bending machine for use, in the metal strip bending device, the length of the metal strip arranged between the first mounting plate and the second mounting plate is larger than the distance between the first mounting plate and the second mounting plate, the middle part of the metal strip can be bent into an arc bending shape, the abutting surface of the arc bending part of the metal strip is used for being in contact with a metal round pipe to be bent, the effect of blocking the metal round pipe is achieved, the radian of the arc bending part of the metal strip can be adjusted through adjusting the distance between the first mounting plate and the second mounting plate, and in particular, the distance between the first mounting plate and the second mounting plate is adjusted to be the same as the outer diameter of the round pipe to be bent, the arc bending part of the metal strip can be completely attached to the side wall of the metal round pipe, the contact between the metal strip and the metal round pipe is made into surface contact, and compared with the line contact, the contact area between a blocking structure and the round pipe can be greatly increased, and the situation that the round pipe is collapsed and deformed in the bending process can be avoided.
Further, the first mounting plate and the second mounting plate are rotatably provided in the third mounting portion and the second mounting portion, respectively, and the rotation shafts of the first mounting plate and the second mounting plate are provided along the vertical direction.
According to the utility model, the first mounting plate and the second mounting plate are respectively and rotatably arranged on the third mounting part and the second mounting part, so that the first mounting plate, the second mounting plate and the metal belt connected between the first mounting plate and the second mounting plate can rotate around the vertical direction, and therefore, when the metal round pipe is abutted on the metal belt, the first mounting plate, the second mounting plate and the metal belt can be driven to rotate, the abutting surface of the metal belt can be ensured to be completely abutted on the metal round pipe, and the metal belt can be enabled to be better adapted to the placing angle of the metal round pipe.
Further, the mounting rack further comprises a bottom plate, the first mounting part is fixedly arranged on the bottom plate through a support column, and the second mounting part is fixedly arranged on the bottom plate and is positioned below the second mounting part; the first mounting part is provided with a threaded mounting hole penetrating through the first mounting part vertically, the threaded mounting hole is arranged vertically, a mounting cylinder is arranged in the threaded mounting hole, the outer side wall of the mounting cylinder is provided with an external threaded structure matched with the threaded mounting hole, a first mounting column is rotatably arranged in the mounting cylinder through a bearing, and the upper surface of the first mounting plate is fixedly arranged on the first mounting column; the mounting hole is formed in the upper surface of the second mounting portion, the mounting hole is vertically formed, a second mounting column is rotatably mounted in the mounting hole through a bearing, and the lower surface of the second mounting plate is fixedly arranged on the second mounting column.
In the utility model, the first mounting column fixedly connected with the first mounting plate is rotatably arranged in the mounting cylinder through the bearing, so that the first mounting plate is in rotary fit with the third mounting part; the second mounting column fixedly connected with the second mounting plate is rotatably mounted in the mounting cylinder through a bearing, so that the second mounting plate is in running fit with the second mounting part. The installation cylinder can be vertically moved in the threaded installation hole through the threaded matching structure of the installation cylinder and the threaded installation hole by rotating the installation cylinder, so that the first installation plate vertically moves relative to the first installation part, and the purpose of adjusting the distance between the first installation plate and the second installation plate is achieved.
Further, the mounting cylinder is cylindrical with an opening at the lower end, and a holding part is fixedly arranged at the upper end of the mounting cylinder.
In the utility model, the holding part arranged at the upper end of the mounting cylinder is used as a grabbing structure of the mounting cylinder, so that the mounting cylinder can be conveniently rotated through the holding part.
Further, the holding part is in a regular hexagonal prism shape, and the holding part and the mounting cylinder are coaxially arranged.
According to the utility model, the holding part in the shape of the regular hexagonal prism can be conveniently rotated by using the hexagonal wrench, namely, the mounting cylinder is conveniently rotated, so that the adjustment of the distance between the first mounting plate and the second mounting plate is convenient.
Furthermore, a positioning ring is sleeved on the mounting cylinder, and the positioning ring is matched with the external thread structure on the mounting cylinder through the internal thread structure.
In the utility model, the positioning ring is arranged on the outer side wall of the mounting cylinder through the thread structure, so that the positioning ring can be abutted against the third mounting part through the rotation of the positioning ring, thereby fixing the relative position of the third mounting part and the mounting cylinder, and avoiding the change of the space between the first mounting plate and the second mounting plate in the bending process.
Further, the edge of the positioning ring is also fixedly provided with a handle.
In the utility model, the handle arranged at the edge of the positioning ring is used for facilitating the stress of the positioning ring, thereby facilitating the rotation of the positioning ring.
The principle and effect of the present utility model are further described below with reference to the above technical schemes and the accompanying drawings:
According to the utility model, the length of the metal belt arranged between the first mounting plate and the second mounting plate is larger than the distance between the first mounting plate and the second mounting plate, the middle part of the metal belt can be bent into an arc bending shape, the abutting surface of the arc bending part of the metal belt is used for being in contact with a metal round pipe to be bent, the effect of blocking the metal round pipe is achieved, the radian of the arc bending part of the metal belt can be adjusted by adjusting the distance between the first mounting plate and the second mounting plate, specifically, the distance between the first mounting plate and the second mounting plate is adjusted to be the same as the outer diameter of the round pipe to be bent, the arc bending part of the metal belt can be fully attached to the side wall of the metal round pipe, the contact between the metal belt and the metal round pipe is in surface contact, and the contact area between the blocking structure and the round pipe can be greatly increased relative to line contact, so that the situation that the round pipe is collapsed and deformed in the bending process can be avoided.
Drawings
FIG. 1 is a schematic view of a blocking structure of a bending machine for bending round tubes according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a partial cross-sectional structure of FIG. 1;
FIG. 3 is a schematic diagram of a partial cross-sectional structure of FIG. 1;
Fig. 4 is a diagram showing a bending state of the metal strip when the first mounting plate and the second mounting plate are at different pitches according to an embodiment of the present utility model.
Reference numerals
11-First mounting part, 12-second mounting part, 13-third mounting part, 131-holding part, 132-locating ring, 1321-handle, 14-bottom plate, 21-first mounting plate, 22-second mounting plate, 23-metal strap, 31-first mounting column, 32-second mounting column, 4-bearing.
Detailed Description
For the convenience of understanding by those skilled in the art, the present utility model will be described in further detail with reference to the accompanying drawings and examples:
1-4, a bending machine blocking structure for bending round pipes comprises a mounting frame, wherein the mounting frame comprises a first mounting part 11 and a second mounting part 12 which are arranged up and down, a third mounting part 13 is arranged on the first mounting part 11 in a vertically movable mode, a first mounting plate 21 and a second mounting plate 22 are respectively arranged on the third mounting part 13 and the second mounting part 12, the first mounting plate 21 and the second mounting plate 22 are horizontally arranged, a metal belt 23 is connected between the first mounting plate 21 and the second mounting plate 22, abutting surfaces and connecting surfaces are respectively formed on two side surfaces of the metal belt 23, the upper section part of the connecting surface of the metal belt 23 is fixedly arranged on the first mounting plate 21 in a laminating mode on the lower surface of the first mounting plate 21, and the lower section part of the connecting surface of the metal belt 23 is fixedly arranged on the second mounting plate 22 in a laminating mode on the upper surface of the second mounting plate 12.
The metal strip 23 installed between the first mounting plate 21 and the second mounting plate 22 is longer than the distance between the first mounting plate 21 and the second mounting plate 22, the middle part of the metal strip 23 can be bent into an arc bending shape, the abutting surface of the arc bending part of the metal strip 23 is used for being in contact with a metal round tube to be bent to play a role of blocking the metal round tube, wherein the radian of the arc bending part of the metal strip 23 can be adjusted by adjusting the distance between the first mounting plate 21 and the second mounting plate 22, and in particular, the distance between the first mounting plate 21 and the second mounting plate 22 is adjusted to be the same as the outer diameter of the round tube to be bent, the arc bending part of the metal strip 23 can be completely attached to the side wall of the metal round tube, so that the contact between the metal strip 23 and the metal round tube is in surface contact, and the contact area of a blocking structure and the round tube can be greatly increased relative to line contact, so that the situation of being deformed by pressure in the bending process can be avoided.
In one embodiment, the first mounting plate 21 and the second mounting plate 22 are rotatably disposed on the third mounting portion 13 and the second mounting portion 12, respectively, and the rotation axes of the first mounting plate 21 and the second mounting plate 22 are disposed along the vertical direction.
In this embodiment, the first mounting plate 21 and the second mounting plate 22 are rotatably disposed on the third mounting portion 13 and the second mounting portion 12, respectively, so that the first mounting plate 21, the second mounting plate 22 and the metal strap 23 connected between the first mounting plate 21 and the second mounting plate 22 can rotate around the vertical direction, and therefore, when the metal round tube abuts against the metal strap 23, the first mounting plate 21, the second mounting plate 22 and the metal strap 23 can be driven to rotate, so that the abutting surface of the metal strap 23 can be fully attached to the metal round tube, and the metal strap 23 can be enabled to better adapt to the placement angle of the metal round tube.
In one embodiment, the mounting rack further includes a bottom plate 14, the first mounting portion 11 is fixedly disposed on the bottom plate 14 through a support column, and the second mounting portion 12 is fixedly disposed on the bottom plate 14 and located below the second mounting portion 12; the first mounting part 11 is provided with a threaded mounting hole penetrating the first mounting part 11 vertically, the threaded mounting hole is vertically arranged, a mounting cylinder is arranged in the threaded mounting hole, the outer side wall of the mounting cylinder is provided with an external threaded structure matched with the threaded mounting hole, the mounting cylinder is rotatably provided with a first mounting column 31 through a bearing 4, and the upper surface of the first mounting plate 21 is fixedly arranged on the first mounting column 31; the upper surface of the second mounting portion 12 is provided with a mounting hole, the mounting hole is vertically arranged, a second mounting column 32 is rotatably mounted in the mounting hole through a bearing 4, and the lower surface of the second mounting plate 22 is fixedly arranged on the second mounting column 32.
In this embodiment, the bottom plate 14 serves as a mounting structure for a blocking structure that is mounted on the bending machine by the bottom plate 14.
In the present embodiment, the first mounting post 31 fixedly connected to the first mounting plate 21 is rotatably mounted in the mounting cylinder through the bearing 4, thereby achieving a running fit of the first mounting plate 21 and the third mounting portion 13; the second mounting post 32 fixedly connected to the second mounting plate 22 is rotatably mounted in the mounting cylinder by the bearing 4, thereby achieving a rotational fit of the second mounting plate 22 with the second mounting portion 12. Wherein, through rotating the installation drum, can make the installation drum reciprocate in the screw mounting hole through the screw mating structure of installation drum and screw mounting hole to realize the upper and lower removal of first mounting panel 21 for first installation department 11, reach the purpose of adjusting the interval between first mounting panel 21 and the second mounting panel 22.
In one embodiment, the mounting cylinder is cylindrical with an opening at a lower end, and a grip 131 is fixedly provided at an upper end of the mounting cylinder.
In the present utility model, the grip 131 installed at the upper end of the installation cylinder serves as a gripping structure of the installation cylinder to facilitate the rotation of the installation cylinder by the grip 131.
Further, the holding portion 131 has a regular hexagonal prism shape, and the holding portion 131 is coaxially disposed with the mounting cylinder.
In this embodiment, the gripping portion 131 having a regular hexagonal prism shape can be conveniently rotated by using a hexagonal wrench, that is, the mounting cylinder is conveniently rotated, so that the adjustment of the distance between the first mounting plate 21 and the second mounting plate 22 is facilitated.
In one embodiment, the mounting cylinder is further sleeved with a positioning ring 132, and the positioning ring 132 is matched with the external thread structure on the mounting cylinder through the internal thread structure.
In this embodiment, the positioning ring 132 is mounted on the outer sidewall of the mounting cylinder through a threaded structure, so by rotating the positioning ring 132, the positioning ring 132 can be abutted against the third mounting portion 13, so as to fix the relative positions of the third mounting portion 13 and the mounting cylinder, and the change of the space between the first mounting plate 21 and the second mounting plate 22 in the bending process can be avoided; wherein, preferably, the positioning ring 132 is located above the third mounting portion 13, so that the mounting cylinder can be limited in the process of rotating the mounting cylinder, so as to prevent the mounting cylinder from being separated from the threaded mounting hole downwards.
In one embodiment, the edge of the positioning ring 132 is further fixedly provided with a handle 1321.
In this embodiment, the handle 1321 disposed at the edge of the positioning ring 132 is used to facilitate the stress of the positioning ring 132, so as to facilitate the rotation of the positioning ring 132.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. A bending machine for pipe is buckled blocks structure, a serial communication port, including the mounting bracket, the mounting bracket includes first installation department and the second installation department that set up from top to bottom, but be provided with the third installation department with reciprocating on the first installation department, the third installation department with be provided with first mounting panel and second mounting panel on the second installation department respectively, first mounting panel with the second mounting panel level sets up, just first mounting panel with be connected with the strap between the second mounting panel, the both sides side of strap forms butt face and joint face respectively, the laminating of the upper segment part of the joint face of strap the lower surface of first mounting panel fixedly set up in first mounting panel, the laminating of the lower segment part of the joint face of strap the upper surface of second installation department fixedly set up in the second mounting panel.
2. The blocking structure of claim 1, wherein the first mounting plate and the second mounting plate are rotatably disposed at the third mounting portion and the second mounting portion, respectively, and the rotation axes of the first mounting plate and the second mounting plate are disposed along a vertical direction.
3. The blocking structure of a bending machine for bending round tubes according to claim 2, wherein the mounting frame further comprises a bottom plate, the first mounting portion is fixedly arranged on the bottom plate through a support column, and the second mounting portion is fixedly arranged on the bottom plate and below the second mounting portion; the first mounting part is provided with a threaded mounting hole penetrating through the first mounting part vertically, the threaded mounting hole is arranged vertically, a mounting cylinder is arranged in the threaded mounting hole, the outer side wall of the mounting cylinder is provided with an external threaded structure matched with the threaded mounting hole, a first mounting column is rotatably arranged in the mounting cylinder through a bearing, and the upper surface of the first mounting plate is fixedly arranged on the first mounting column; the mounting hole is formed in the upper surface of the second mounting portion, the mounting hole is vertically formed, a second mounting column is rotatably mounted in the mounting hole through a bearing, and the lower surface of the second mounting plate is fixedly arranged on the second mounting column.
4. A blocking structure of a bending machine for bending round tubes according to claim 3, wherein the mounting cylinder is formed in a cylindrical shape with an opening at a lower end, and a grip portion is fixedly provided at an upper end of the mounting cylinder.
5. The blocking structure of claim 4, wherein the holding portion has a regular hexagonal prism shape and is disposed coaxially with the mounting cylinder.
6. A blocking structure for a bending machine for bending round tubes according to claim 3 or 4, wherein the mounting cylinder is further provided with a positioning ring, and the positioning ring is matched with the external thread structure on the mounting cylinder through the internal thread structure.
7. The blocking structure of claim 6, wherein the edge of the positioning ring is further provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323164996.3U CN221231364U (en) | 2023-11-23 | 2023-11-23 | A bending machine stops structure for pipe is buckled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323164996.3U CN221231364U (en) | 2023-11-23 | 2023-11-23 | A bending machine stops structure for pipe is buckled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221231364U true CN221231364U (en) | 2024-06-28 |
Family
ID=91592313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323164996.3U Active CN221231364U (en) | 2023-11-23 | 2023-11-23 | A bending machine stops structure for pipe is buckled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221231364U (en) |
-
2023
- 2023-11-23 CN CN202323164996.3U patent/CN221231364U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |