CN211757944U - High efficiency limit point processingequipment - Google Patents
High efficiency limit point processingequipment Download PDFInfo
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- CN211757944U CN211757944U CN201922427693.3U CN201922427693U CN211757944U CN 211757944 U CN211757944 U CN 211757944U CN 201922427693 U CN201922427693 U CN 201922427693U CN 211757944 U CN211757944 U CN 211757944U
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Abstract
The invention relates to the field of refrigeration air-conditioning pipeline piece processing equipment, in particular to a high-efficiency limiting point processing device which comprises a press machine and an upper die arranged on the press machine, wherein the lower end of the press machine is provided with an operation plate, a lower die is arranged right below the upper die and fixed on the operation plate, the lower die is composed of a cuboid metal block, the side surface of the cuboid metal block is provided with light holes which are transversely distributed, the top end of the cuboid metal block is provided with a threaded hole, the threaded hole is penetrated through the light holes, a core rod is arranged in the light holes, and a core head is arranged on the core rod. The upper die is driven by the press to reciprocate up and down, the lower die is provided with the core rods, and the plurality of core rods can be formed at one time, so that the processing operation of the limit points of the plurality of metal tubes can be realized, the time and the labor are saved, the efficiency and the energy are high, and the air-conditioning tube set is suitable for mass production and use of manufacturers matched with air-conditioning tube sets.
Description
Technical Field
The invention relates to the field of refrigeration air-conditioning pipeline piece processing equipment, in particular to a high-efficiency limiting point processing device.
Background
The use of the current air conditioner is more and more popular, and the adoption of a pipeline piece with excellent performance in the production process of the air conditioner is particularly important for improving the overall efficiency of the air conditioner. At present, in the production process of the air conditioner, when pipeline parts are welded, two straight pipes are directly inserted and then welded. Therefore, the insertion depth of the butt joint cannot be controlled, and the quality of the butt joint of the air conditioner pipeline piece cannot be guaranteed. In order to overcome the defect, air conditioner host manufacturers require air conditioner pipe set suppliers to symmetrically process limiting points at the same positions of pipe sets to be welded. The limiting point beating device in the prior art can only beat one at a time, and is troublesome, labor-consuming and low in efficiency.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a high-efficiency limiting point machining device.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a high efficiency limit point processingequipment, includes the press and installs last mould on the press the lower extreme of press is equipped with the operation panel, and the lower mould is arranged in go up the mould under and fix on the operation panel, the lower mould comprises a cuboid metal block the cuboid metal block side is equipped with transverse distribution's unthreaded hole the cuboid metal block top is equipped with the screw hole, the screw hole with the unthreaded hole runs through threaded hole is equipped with the bolt be equipped with the core bar in the unthreaded hole be equipped with the core head on the core bar go up the semicircle arc groove that is equipped with parallel distribution on the mould be equipped with the recess in the semicircle arc groove, the recess with the core head is coincidence distribution from top to bottom.
Preferably, the inner diameter of the recess is slightly larger than the outer diameter of the core print.
Compared with the prior art, the invention has the beneficial effects that:
the high-efficiency limiting point processing device provided by the invention has the advantages that the upper die is driven by the press to reciprocate up and down, the lower die is provided with the core rods, the number of the core rods can be multiple, the limiting point processing operation of a plurality of metal tubes can be realized through one-step forming, the time and labor are saved, the high efficiency and the energy conservation are realized, and the high-efficiency limiting point processing device is suitable for mass production and use of matched manufacturers of air-conditioning tube sets.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the present invention at a position A with a partially enlarged structure;
FIG. 3 is an enlarged partial view of the inclined part at A of the present invention;
FIG. 4 is a schematic front view of the present invention;
FIG. 5 is a schematic side view of the present invention.
Detailed Description
Referring to fig. 1-5, a high-efficiency limit point processing device comprises a press machine 1 and an upper die 2 mounted on the press machine 1, an operating plate 3 is arranged at the lower end of the press machine 1, a lower die 4 is arranged right below the upper die 2 and fixed on the operating plate 3, the lower die 4 is composed of a cuboid metal block, the side surface of the cuboid metal block is provided with light holes 5 which are transversely distributed, the top end of the cuboid metal block is provided with a threaded hole 6, the threaded hole 6 is penetrated through the light holes 5, a bolt 7 is arranged in the threaded hole 6, a core bar 8 is arranged in the unthreaded hole 5, a core head 9 is arranged on the core bar 8, the upper die 2 is provided with semi-arc grooves 10 which are distributed in parallel, grooves 11 are arranged in the semi-arc grooves 10, and the grooves 11 and the core heads 9 are vertically overlapped and distributed. Preferably, the inner diameter of the recess 11 is slightly larger than the outer diameter of the core print 9.
The press machine 1 is a commonly-used punch press or hydraulic press, and is a commonly-used mechanical device.A top die 2 is arranged on the press machine 1, the press machine 1 drives the top die 2 to realize vertical reciprocating linear motion, a bottom die 4 arranged corresponding to the top die 2 is fixed on an operation plate 3, a bolt 7 arranged on the bottom die 4 is used for fastening a core rod 8 arranged in an unthreaded hole 5, a plurality of core rods 8 can be arranged, when the press machine is operated, a plurality of metal tubes are held by staff to align tube ends to the core rod 8 and are inserted, the press machine 1 drives the top die 2 to punch, and the metal tubes form a positioning bulge, namely a limiting point, at the positions of a core head 9 and a groove 11. The device saves time and labor, is efficient and energy-saving, and is suitable for mass production and use of manufacturers matching air-conditioning pipe sets.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention in any way, so that any person skilled in the art can make changes or modifications to the equivalent embodiments using the above disclosure. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are still within the protection scope of the present invention, unless they depart from the technical spirit of the present invention.
Claims (2)
1. The utility model provides a high efficiency limit point processingequipment, includes the press and installs last mould on the press, its characterized in that: the lower extreme of press is equipped with the operation panel, and the lower mould is arranged in go up under the mould and fix on the operation panel, the lower mould comprises a cuboid metal block side is equipped with transverse distribution's unthreaded hole cuboid metal block top is equipped with the screw hole, the screw hole with the unthreaded hole runs through threaded hole is equipped with the bolt be equipped with the core bar in the unthreaded hole be equipped with the core on the core bar be equipped with parallel distribution's semicircle arc groove on going up the mould be equipped with the recess in the semicircle arc groove, the recess with the core is coincidence distribution from top to bottom.
2. A high efficiency point limiting machining apparatus as set forth in claim 1 wherein: the inner diameter of the groove is slightly larger than the outer diameter of the core print.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427693.3U CN211757944U (en) | 2019-12-30 | 2019-12-30 | High efficiency limit point processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427693.3U CN211757944U (en) | 2019-12-30 | 2019-12-30 | High efficiency limit point processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211757944U true CN211757944U (en) | 2020-10-27 |
Family
ID=72978216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922427693.3U Active CN211757944U (en) | 2019-12-30 | 2019-12-30 | High efficiency limit point processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211757944U (en) |
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2019
- 2019-12-30 CN CN201922427693.3U patent/CN211757944U/en active Active
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