CN213997456U - Pipe bending die and pipe bending equipment - Google Patents
Pipe bending die and pipe bending equipment Download PDFInfo
- Publication number
- CN213997456U CN213997456U CN202022277909.5U CN202022277909U CN213997456U CN 213997456 U CN213997456 U CN 213997456U CN 202022277909 U CN202022277909 U CN 202022277909U CN 213997456 U CN213997456 U CN 213997456U
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- connecting rod
- die
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- pipe bending
- bending
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- 238000005452 bending Methods 0.000 title claims abstract description 50
- 230000001154 acute effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 3
- 229910000679 solder Inorganic materials 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a pipe bending mould and return bend equipment. The pipe bending die comprises a wheel die, a mounting seat, a clamping die and a connecting rod, wherein the first end of the connecting rod is arranged on the mounting seat, the clamping die is arranged on the second end of the connecting rod, and the connecting rod and the horizontal plane have acute included angles. The utility model provides a pipe bending mould and pipe bending equipment utilizes the connecting rod to reduce the size of pressing from both sides the mould as far as under the circumstances of guaranteeing pipe bending mould intensity, thereby reduce the interference that the pipe bending mould produced pipeline spare, overcome need cut pipeline spare among the prior art then at the welded problem, cancel the disconnection solder joint, realize the fashioned purpose of pipeline spare integration bending, effectual improvement production efficiency, set up a plurality of second die cavities on a clamp mould simultaneously, can realize that many pipe diameters bend the effect of not retooling and further increase production efficiency and reduce cost.
Description
Technical Field
The utility model relates to a pipeline processing equipment technical field, especially a bending die and bending equipment.
Background
The copper pipeline parts of the outdoor unit of the household and commercial air conditioner in the air conditioning industry have large use amount. The pipeline part bending device is designed based on stress-strain requirements and pipeline avoidance, the structure of the pipeline part is complex, higher requirements are provided for the bending process of the pipeline part, however, when the conventional bent pipe clamping die is used for bending a multi-bend complex pipeline part, the pipeline part is bent by 90 degrees and is greatly deformed by 180 degrees to cause bending interference, the pipeline part with the same pipe diameter is forced to be cut off and welded to be formed, and the problems of low production efficiency and high cost exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that the production efficiency is low due to the interference of a bending pipe clamping die in the prior art when a complex pipeline part is machined, the size of the bending pipe clamping die is reduced to reduce the interference, and the bending die and the bending equipment are provided.
A bending die, comprising:
the wheel mold is arranged on the mounting platform and is provided with a first cavity;
the mounting seat is arranged on the mounting platform;
the clamping die is arranged on the mounting seat, and a second cavity matched with the first cavity is arranged on the side surface of the clamping die facing the wheel die;
the first end of the connecting rod is arranged on the mounting seat, the clamping die is arranged on the second end of the connecting rod, and the connecting rod and the horizontal plane have an acute included angle.
The cross-sectional area of the connecting rod increases gradually from the first end of the connecting rod to the second end of the connecting rod.
The number of the second cavities is at least two, and all the second cavities are arranged on the clamping die in parallel along the vertical direction.
The cross sections of all the second cavities are arc-shaped, and the diameters of all the second cavities are different.
The cross sections of all the second cavities are arc-shaped, the diameters of all the second cavities are equal, and the distances from all the second cavities to the wheel die are unequal.
The mounting base is provided with a dovetail groove, the mounting platform is provided with a guide rail, and the dovetail groove and the guide rail are matched to slide.
The mount pad is the cuboid structure, the first end of connecting rod set up in the mount pad is kept away from mounting platform's arris is last.
A pipe bending device comprises the pipe bending die.
The utility model provides a pipe bending mould and pipe bending equipment utilizes the connecting rod to reduce the size of pressing from both sides the mould as far as under the circumstances of guaranteeing pipe bending mould intensity, thereby reduce the interference that the pipe bending mould produced pipeline spare, overcome need cut pipeline spare among the prior art then at the welded problem, cancel the disconnection solder joint, realize the fashioned purpose of pipeline spare integration bending, effectual improvement production efficiency, set up a plurality of second die cavities on a clamp mould simultaneously, can realize that many pipe diameters bend the effect of not retooling and further increase production efficiency and reduce cost.
Drawings
Fig. 1 is a perspective view of a clamping die, a connecting rod and a mounting seat of an embodiment of a pipe bending die and a pipe bending apparatus provided by the present invention;
fig. 2 is a schematic structural diagram of a clamping die, a connecting rod and a mounting seat of an embodiment of a pipe bending die and a pipe bending apparatus provided by the present invention;
in the figure:
1. a mounting seat; 2. clamping a mold; 21. a second cavity; 3. a connecting rod; 4. a dovetail groove.
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 embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The bending mould shown in fig. 1 and 2 comprises: the wheel mold is arranged on the mounting platform and is provided with a first cavity; the mounting seat 1 is arranged on the mounting platform, and the mounting seat 1 is arranged on the mounting platform; the clamping die 2 is arranged on the mounting seat 1, and a second cavity 21 matched with the first cavity is formed in the side surface, facing the wheel die, of the clamping die 2; the connecting rod 3, the first end of the connecting rod 3 is arranged on the mounting seat 1, the clamping die 2 is arranged on the second end of the connecting rod 3, the connecting rod 3 and the horizontal plane have acute included angles, the acute included angles are utilized to enable the clamping die 2 to form a protruding state relative to the mounting seat 1, a suspended arrangement is formed, the clamping die 2 and the connecting rod 3 can also be said to form a duckbilled shape, avoidance of a pipeline piece in the pipeline bending process can be effectively realized, the wheel die can rotate along the axis of the wheel die, the mounting seat 1 can drive the clamping die 2 to be close to or far away from the wheel die, when the mounting seat 1 is located at the position closest to the wheel die, the first cavity and the second cavity 21 can complete clamping of the pipeline piece between the wheel die and the clamping die 2, the mounting platform is further provided with a conveying mechanism, and the pipeline piece is bent under the conveying of the conveying mechanism and the common rotation of the rotating die and the clamping die 2, utilize connecting rod 3 to reduce the size of clamp mould 2 and mount pad 1 part simultaneously to increase the contact length of clamp mould 2, can make clamp mould 2 stretch into the less position of size, reduced the degree of interference between bending die utensil and the pipeline spare, overcome prior art and need cut the pipeline spare then at the welded problem, cancel the disconnection solder joint, realize the fashioned purpose of pipeline spare integration bending, effectual improvement production efficiency.
When the first cavity is matched with the second cavity 21, the mounting seat 1 firstly drives the clamping die 2 to move upwards, so that the clamping die 2 and the connecting rod 3 penetrate into a formed bend on the pipeline piece, and then the clamping die 2 is driven to approach to the rotating die to complete buckling and clamping of the first cavity and the second cavity 21, so that interference on the pipeline piece is reduced as much as possible.
The cross-sectional area of the connecting rod 3 is gradually increased from the first end of the connecting rod 3 to the second end of the connecting rod 3, that is, the size of the connecting rod 3 is reduced as much as possible while ensuring the strength of the clamping die 2, thereby reducing the occurrence of interference phenomenon, wherein the cross-sectional size of the connecting rod 3 is not greater than the cross-sectional size of the clamping die 2, and as can be seen from fig. 1 and 2, the thickness of the connecting rod 3 is gradually reduced.
The number of the second cavities 21 is at least two, all the second cavities 21 are arranged on the clamp die 2 in parallel along the vertical direction, matching of different pipeline piece sizes is achieved through the arrangement of the plurality of second cavities 21, the die does not need to be replaced, and the service life and the production efficiency of the die are improved.
The cross sections of all the second cavities 21 are arc-shaped, the diameters of all the second cavities 21 are different, namely the first cavities and the second cavities 21 are matched to form a circle matched with the pipeline, and different second cavities 21 are matched with different first cavities to clamp and fix the pipeline pieces with different sizes.
The cross sections of all the second cavities 21 are arc-shaped, the diameters of all the second cavities 21 are equal, and the distances from all the second cavities 21 to the wheel dies are unequal, so that the clamping die 2 can meet the processing requirements of different bending radii of the pipeline piece at the same time, and the design of the pipeline piece is facilitated.
The mounting base 1 is provided with a dovetail groove 4, the mounting platform is provided with a guide rail, the dovetail groove 4 is matched with the guide rail to slide, and the height of the clamping die 2 is adjusted by adjusting the position of the mounting base 1 on the guide rail.
The mounting base 1 is a cuboid structure, the first end of the connecting rod 3 is arranged at the position, far away from the mounting base 1, of the edge of the mounting platform, the connecting piece and the clamping die 2 are in a protruding and suspending state as far as possible, and the avoiding effect of the clamping die 2 is improved.
A pipe bending device comprises the pipe bending die, and the pipe bending device comprises the mounting platform.
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. A bending die, characterized in that: the method comprises the following steps:
the wheel mold is arranged on the mounting platform and is provided with a first cavity;
the mounting seat (1), the mounting seat (1) is arranged on the mounting platform;
the clamping die (2) is arranged on the mounting seat (1), and a second cavity (21) matched with the first cavity is formed in the side face, facing the wheel die, of the clamping die (2);
the connecting rod (3), the first end of connecting rod (3) set up in on mount pad (1), press from both sides mould (2) set up in the second of connecting rod (3) is served, just connecting rod (3) have acute angle contained angle with the horizontal plane.
2. The bending die according to claim 1, wherein: the cross-sectional area of the connecting rod (3) gradually increases from the first end of the connecting rod (3) to the second end of the connecting rod (3).
3. The bending die according to claim 1, wherein: the number of the second cavities (21) is at least two, and all the second cavities (21) are arranged on the clamp die (2) in parallel along the vertical direction.
4. The bending die according to claim 3, wherein: the cross sections of all the second cavities (21) are arc-shaped, and the diameters of all the second cavities (21) are different.
5. The bending die according to claim 3, wherein: the cross sections of all the second cavities (21) are arc-shaped, the diameters of all the second cavities (21) are equal, and the distances from all the second cavities (21) to the wheel die are unequal.
6. The bending die according to claim 1, wherein: the mounting base (1) is provided with a dovetail groove (4), the mounting platform is provided with a guide rail, and the dovetail groove (4) is matched with the guide rail to slide.
7. The bending die according to claim 1, wherein: the mounting seat (1) is of a cuboid structure, and the first end of the connecting rod (3) is arranged on the ridge of the mounting platform, which is far away from the mounting seat (1).
8. A pipe bending apparatus, characterized in that: comprising the bending mould according to any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022277909.5U CN213997456U (en) | 2020-10-13 | 2020-10-13 | Pipe bending die and pipe bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022277909.5U CN213997456U (en) | 2020-10-13 | 2020-10-13 | Pipe bending die and pipe bending equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213997456U true CN213997456U (en) | 2021-08-20 |
Family
ID=77299347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022277909.5U Active CN213997456U (en) | 2020-10-13 | 2020-10-13 | Pipe bending die and pipe bending equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213997456U (en) |
-
2020
- 2020-10-13 CN CN202022277909.5U patent/CN213997456U/en active Active
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