CN111266456A - Air conditioner pipe side punching device and operation method thereof - Google Patents
Air conditioner pipe side punching device and operation method thereof Download PDFInfo
- Publication number
- CN111266456A CN111266456A CN202010232599.7A CN202010232599A CN111266456A CN 111266456 A CN111266456 A CN 111266456A CN 202010232599 A CN202010232599 A CN 202010232599A CN 111266456 A CN111266456 A CN 111266456A
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- air conditioner
- fixing seat
- die
- side cutter
- upper die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention provides an air conditioner pipe side punching device which comprises a lower die, an upper die, a lower fixed seat, an upper fixed seat and a locking pin, wherein the lower die, the upper die, the lower fixed seat, the upper fixed seat and the locking pin are sequentially arranged from bottom to top; the top end of the locking pin is connected with the punch press, and the bottom end of the locking pin is fixedly arranged on the upper end surface of the upper fixed seat; a first stroke guide pillar, a spring and a side cutter assembly are arranged between the upper fixing seat and the lower fixing seat, and the side cutter assembly comprises a fixing block, a side cutter fixing seat and a side cutter which are sequentially connected from top to bottom; and a second stroke guide pillar is arranged between the lower die and the upper die, and a through hole for the side cutter to pass through is formed in the position, located in the front part of the upper arc groove, on the upper die. The invention further provides an operation method of the air conditioner pipe side punching device. According to the invention, the air conditioner pipe is cut into the shape of the hole from the side edge, and the cut objects on the pipe wall directly fall onto the workbench without manually dumping from one end of the aluminum pipe, so that the operation mode of personnel is improved, the working efficiency is improved, and the risk of air conditioner pipe blockage caused by manually dumping the cut objects on the pipe wall due to missing operation is avoided.
Description
Technical Field
The invention relates to the field of punching of air conditioner pipes, in particular to an air conditioner pipe side punching device and an operation method thereof.
Background
With the development of the automobile air conditioning industry, the air conditioning pipe is more and more applied. At present, punching of the air conditioner pipe is mainly realized by impacting a punching cutter from top to bottom and impacting a hole through quick movement of the cutter; deep pits are easily formed on the air-conditioning pipe after punching, and the pipe wall cut objects after punching fall into the air-conditioning pipe, and the pipe wall cut objects are poured out from one end of the aluminum pipe through manual pouring, so that the whole punching process can be completed. The adoption of the cutter for punching not only has low working efficiency and is easy to damage the air conditioning pipe, but also can cause the blockage of the air conditioning pipe if the cut objects on the pipe wall are not poured out.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an air conditioner pipe side punching device and an operation method thereof.
According to one aspect of the invention, an air conditioner pipe side punching device is provided, which comprises a lower die (1), an upper die (2), a lower fixed seat (3), an upper fixed seat (6) and a locking pin (7) which are arranged in sequence from bottom to top;
the top end of the locking pin (7) is connected with the punch press, and the bottom end of the locking pin is fixedly arranged on the upper end surface of the upper fixed seat (6);
a first stroke guide post (9), a spring (4) and a side cutter assembly (5) are arranged between the upper fixing seat (6) and the lower fixing seat (3), the spring (4) is sleeved outside the first stroke guide post (9), and a cavity is arranged in the middle of the lower fixing seat (3); the side cutter assembly (5) comprises a fixing block (51), a side cutter fixing seat (52) and a side cutter (53) which are sequentially connected from top to bottom, the fixing block (51) is fixedly arranged at the bottom end of the upper fixing seat (6), and the side cutter fixing seat (52) is movably arranged in a cavity of the lower fixing seat (3);
the air conditioner pipe cutting machine is characterized in that a second stroke guide post (10) is arranged between the lower die (1) and the upper die (2), an upper arc groove (21) is formed in the lower end face of the upper die (2), a lower arc groove (11) matched with the upper arc groove (21) and used for placing an air conditioner pipe (8) is formed in the upper end face of the lower die (1), and a through hole for a side cutter (53) to pass through is formed in the position, located in the front of the upper arc groove (21), of the upper die (2).
Preferably, one side of the lower die (1) is provided with a slot (12) for cleaning the cut objects on the tube wall.
Preferably, the side cutter (53) is arranged at a position close to the front side of the bottom of the side cutter fixing seat (52).
Preferably, the lower end face of the upper fixing seat (6) is fixedly provided with a first stroke guide post (9) for assisting the lower fixing seat (3) to move back and forth, and the upper end face of the lower fixing seat (3) is provided with a jack for inserting the first stroke guide post (9).
Preferably, a second stroke guide post (10) for assisting the upper die (2) to move back and forth is fixedly arranged on the upper end surface of the lower die (1), and an insertion hole for inserting the second stroke guide post (10) is formed in the lower end surface of the upper die (2).
Preferably, the upper die (2) and the lower fixing seat (3) are fixedly connected through a bolt or a screw.
In order to achieve the above object, the present invention further provides an operation method of the air conditioner pipe side punching apparatus, including the steps of:
fixing an air conditioner pipe side punching device on a workbench, and connecting a locking pin (7) with a punch press;
secondly, placing the air-conditioning pipe (8) in a lower arc groove (11) of the lower die (1), and adjusting the position of the hole to be below the through hole of the upper die (2);
step three, the punch press is started, the locking pin (7) pushes the lower fixing seat (3) to move downwards along the first stroke guide post (9) under the driving of the punch press, the spring contracts, the side cutter assembly (5) moves downwards in the cavity of the lower fixing seat (3), the upper die (2) moves downwards along the second stroke guide post (10) after being stressed, after the side cutter (53) is in contact with and fixed with the air conditioner pipe (8), the side cutter passes through the through hole of the upper die (2) to rapidly cut the side edge of the air conditioner pipe (8), a hole is cut, and cut objects on the pipe wall fall onto the workbench;
and step four, the locking pin (7) and the upper fixing seat (6) move upwards under the driving of the punch press, the spring extends, the fixing seat (3), the side cutter assembly (5) and the upper die (2) move upwards, the side cutter (53) penetrates back into the through hole of the upper die (2), the upper arc groove (21) and the lower arc groove (11) are opened, the air conditioner pipe (8) is taken out, and one round of punching work is completed.
And after the workpiece is inspected to be qualified, the workpiece is placed in order, after a certain amount of side punching is performed, the workbench is arranged, the cut objects are cleaned together, the work is transferred to the next procedure, and the whole punching work is completed.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the air conditioner pipe side punching device and the operation method thereof, the air conditioner pipe is cut into the hole shape from the side edge, the remnants directly fall onto the workbench, manual dumping is not needed from one end of the aluminum pipe, the personnel operation mode is improved, the manual operation steps are reduced, and the work efficiency is improved;
(2) according to the air conditioner pipe side punching device and the operation method thereof, pipe wall cut objects directly fall onto the workbench, and the risk that the air conditioner pipe is blocked due to the fact that the pipe wall cut objects are not poured out due to manual leakage operation in the air conditioner pipe is avoided;
(3) the air conditioner pipe side punching device and the operation method thereof can carry out replacement of the upper clamping die, the lower clamping die and the cutter according to different types of air conditioner pipes and the size of the required aperture, are flexible and changeable, meet various use requirements, and parts can be used universally after being damaged;
(4) the air conditioner pipe side punching device and the operation method thereof have the advantages of simple structure, ingenious design and remarkable effect;
(5) the air conditioner pipe side punching device and the operation method thereof have the advantages of simple manufacture, easy processing and assembly, quick installation and switching, low cost and strong practicability, and are suitable for large-scale popularization.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural front view of an air-conditioning pipe side punching device;
FIG. 2 is a schematic structural perspective view of an air-conditioning pipe side punching device;
FIG. 3 is a schematic left side view of the structure of the air-conditioning pipe side punching device;
FIG. 4 is a front view of the side cutter assembly.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
Examples
The embodiment provides an air conditioner pipe side punching device, the structure of which is shown in the attached drawings 1-4 in detail: comprises a lower die 1, an upper die 2, a lower fixed seat 3, an upper fixed seat 6 and a locking pin 7 which are arranged in sequence from bottom to top;
the top end of the locking pin 7 is connected with the punch press, and the bottom end of the locking pin is fixedly arranged on the upper end surface of the upper fixed seat 6;
a first stroke guide pillar 9, a spring 4 and a side cutter assembly 5 are arranged between the upper fixing seat 6 and the lower fixing seat 3, the spring 4 is sleeved outside the first stroke guide pillar 9, and a cavity is arranged in the middle of the lower fixing seat 3; the side cutter assembly 5 comprises a fixing block 51, a side cutter fixing seat 52 and a side cutter 53 which are sequentially connected from top to bottom, the fixing block 51 is fixedly arranged at the bottom end of the upper fixing seat 6, and the side cutter fixing seat 52 is movably arranged in a cavity of the lower fixing seat 3;
a second stroke guide pillar 10 is arranged between the lower die 1 and the upper die 2, an upper arc groove 21 is formed in the lower end face of the upper die 2, a lower arc groove 11 matched with the upper arc groove 21 and used for placing an air conditioner pipe 8 is formed in the upper end face of the lower die 1, and a through hole for the side cutter 53 to pass through is formed in the position, located in the front of the upper arc groove 21, of the upper die 2.
Furthermore, one side of the lower die 1 is provided with a slot 12 for cleaning the cut objects on the tube wall.
Further, the side cutter 53 is disposed at a position near the front side of the bottom of the side cutter holder 52.
Furthermore, a first stroke guide post 9 for assisting the lower fixing seat 3 to move back and forth is fixedly arranged on the lower end face of the upper fixing seat 6, and an insertion hole for inserting the first stroke guide post 9 is formed in the upper end face of the lower fixing seat 3.
Further, a second stroke guide post 10 for assisting the upper die 2 to move back and forth is fixedly arranged on the upper end surface of the lower die 1, and an insertion hole for inserting the second stroke guide post 10 is formed in the lower end surface of the upper die 2.
Further, the upper die 2 and the lower fixing seat 3 are fixedly connected through a bolt or a screw.
The embodiment also provides an operation method of the air conditioner pipe side punching device, which comprises the following steps:
fixing an air conditioner pipe side punching device on a workbench, and connecting a locking pin 7 with a punch press;
secondly, placing the air conditioning pipe 8 in the lower arc groove 11 of the lower die 1, and adjusting the hole opening position to be below the through hole of the upper die 2;
step three, the punch press is started, the locking pin 7 pushes the lower fixed seat 3 to move downwards along the first stroke guide post 9 under the driving of the punch press, the spring contracts, the side cutter assembly 5 moves downwards in the cavity of the lower fixed seat 3, the upper die 2 moves downwards along the second stroke guide post 10 after being stressed, after the side cutter 53 is contacted with and fixed on the air-conditioning pipe 8, the side cutter passes through the through hole of the upper die 2 to quickly cut the side edge of the air-conditioning pipe 8, a hole is cut, and pipe wall cutting objects fall onto the workbench;
and step four, the locking pin 7 and the upper fixing seat 6 move upwards under the driving of the punch, the spring extends, the fixing seat 3, the side cutter assembly 5 and the upper die 2 move upwards, the side cutter 53 penetrates back into the through hole of the upper die 2, the upper arc groove 21 and the lower arc groove 11 are opened, the air conditioner pipe 8 is taken out, and then one round of punching work is completed.
And after the workpiece is inspected to be qualified, the workpiece is placed in order, after a certain amount of side punching is performed, the workbench is arranged, the cut objects are cleaned together, the work is transferred to the next procedure, and the whole punching work is completed.
The embodiment has the following beneficial effects:
(1) the air conditioner pipe is cut into a hole shape from the side edge, the remnants directly fall onto the workbench, manual dumping from one end of the aluminum pipe is not needed, the personnel operation mode is improved, manual operation steps are reduced, and the working efficiency is improved;
(2) the pipe wall cut objects directly fall onto the workbench, and the risk that the air conditioning pipe is blocked because the pipe wall cut objects are not poured out due to artificial leakage operation is avoided in the air conditioning pipe;
(3) the upper clamping die, the lower clamping die and the cutter can be replaced according to the sizes of air-conditioning pipes of different models and required apertures, the use requirements are met, and parts can be used universally after being damaged;
(4) the structure is simple, the design is ingenious, and the effect is obvious;
(5) the novel LED lamp is simple to manufacture, easy to process and assemble, quick to install and switch, low in cost, high in practicability and suitable for large-scale popularization.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (7)
1. An air conditioner pipe side punching device is characterized by comprising a lower die (1), an upper die (2), a lower fixed seat (3), an upper fixed seat (6) and a locking pin (7) which are arranged in sequence from bottom to top;
the top end of the locking pin (7) is connected with the punch press, and the bottom end of the locking pin is fixedly arranged on the upper end surface of the upper fixed seat (6);
a first stroke guide post (9), a spring (4) and a side cutter assembly (5) are arranged between the upper fixing seat (6) and the lower fixing seat (3), the spring (4) is sleeved outside the first stroke guide post (9), and a cavity is arranged in the middle of the lower fixing seat (3); the side cutter assembly (5) comprises a fixing block (51), a side cutter fixing seat (52) and a side cutter (53) which are sequentially connected from top to bottom, the fixing block (51) is fixedly arranged at the bottom end of the upper fixing seat (6), and the side cutter fixing seat (52) is movably arranged in a cavity of the lower fixing seat (3);
the air conditioner pipe cutting machine is characterized in that a second stroke guide post (10) is arranged between the lower die (1) and the upper die (2), an upper arc groove (21) is formed in the lower end face of the upper die (2), a lower arc groove (11) matched with the upper arc groove (21) and used for placing an air conditioner pipe (8) is formed in the upper end face of the lower die (1), and a through hole for a side cutter (53) to pass through is formed in the position, located in the front of the upper arc groove (21), of the upper die (2).
2. The air-conditioning tube side punching device according to claim 1, characterized in that one side of the lower die (1) is provided with a slot (12) for cleaning the cut of the tube wall.
3. The air-conditioning tube side punching device according to claim 1, wherein the side cutter (53) is disposed at a position near the front side of the bottom of the side cutter holder (52).
4. The air-conditioning pipe side punching device according to claim 1, wherein a first stroke guide post (9) for assisting the lower fixing base (3) to move back and forth is fixedly arranged on the lower end surface of the upper fixing base (6), and an insertion hole for inserting the first stroke guide post (9) is formed in the upper end surface of the lower fixing base (3).
5. The air-conditioning pipe side punching device according to claim 1, characterized in that a second stroke guide post (10) for assisting the upper die (2) to move back and forth is fixedly arranged on the upper end surface of the lower die (1), and an insertion hole for inserting the second stroke guide post (10) is arranged on the lower end surface of the upper die (2).
6. The air-conditioning pipe side punching device according to claim 1, characterized in that the upper die (2) and the lower fixing seat (3) are fixed by a bolt or a screw.
7. An operation method of an air conditioner pipe side punching device is characterized by comprising the following steps:
fixing an air conditioner pipe side punching device on a workbench, and connecting a locking pin (7) with a punch press;
secondly, placing the air-conditioning pipe (8) in a lower arc groove (11) of the lower die (1), and adjusting the position of the hole to be below the through hole of the upper die (2);
step three, the punch press is started, the locking pin (7) pushes the lower fixing seat (3) to move downwards along the first stroke guide post (9) under the driving of the punch press, the spring contracts, the side cutter assembly (5) moves downwards in the cavity of the lower fixing seat (3), the upper die (2) moves downwards along the second stroke guide post (10) after being stressed, after the side cutter (53) is in contact with and fixed with the air conditioner pipe (8), the side cutter passes through the through hole of the upper die (2) to rapidly cut the side edge of the air conditioner pipe (8), a hole is cut, and cut objects on the pipe wall fall onto the workbench;
and step four, the locking pin (7) and the upper fixing seat (6) move upwards under the driving of the punch press, the spring extends, the fixing seat (3), the side cutter assembly (5) and the upper die (2) move upwards, the side cutter (53) penetrates back into the through hole of the upper die (2), the upper arc groove (21) and the lower arc groove (11) are opened, the air conditioner pipe (8) is taken out, and one round of punching work is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232599.7A CN111266456A (en) | 2020-03-28 | 2020-03-28 | Air conditioner pipe side punching device and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232599.7A CN111266456A (en) | 2020-03-28 | 2020-03-28 | Air conditioner pipe side punching device and operation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111266456A true CN111266456A (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010232599.7A Pending CN111266456A (en) | 2020-03-28 | 2020-03-28 | Air conditioner pipe side punching device and operation method thereof |
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| CN (1) | CN111266456A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900155A (en) * | 2023-05-16 | 2023-10-20 | 山东双力板簧有限公司 | Rolling, head-cutting and corner-cutting device for leaf spring |
-
2020
- 2020-03-28 CN CN202010232599.7A patent/CN111266456A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900155A (en) * | 2023-05-16 | 2023-10-20 | 山东双力板簧有限公司 | Rolling, head-cutting and corner-cutting device for leaf spring |
| CN116900155B (en) * | 2023-05-16 | 2024-01-23 | 山东双力板簧有限公司 | Rolling, head-cutting and corner-cutting device for leaf spring |
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