CN203862846U - Water-cooling hot bending numerical-control tube bending mold - Google Patents
Water-cooling hot bending numerical-control tube bending mold Download PDFInfo
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- CN203862846U CN203862846U CN201420258474.1U CN201420258474U CN203862846U CN 203862846 U CN203862846 U CN 203862846U CN 201420258474 U CN201420258474 U CN 201420258474U CN 203862846 U CN203862846 U CN 203862846U
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Abstract
The utility model discloses a water-cooling hot bending numerical-control tube bending mold, which comprises a clamping mold, a bending mold, a rear guide mold and a guide mold, wherein thermal insulation plates are disposed on sides of the rear guide mold, the guide mold and the clamping mold, the thermal insulation plate is also disposed under the bending mold, one or more water tubes are connected on the thermal insulation plates, one end of the water tube is connected to a water inlet main valve, the other end is connected to a water outlet main valve, and the water inlet main valve and the water output main valve are connected to a water pump. The water-cooling hot bending numerical-control tube bending mold in the utility model realizes precise bending of high-difficulty tubes with strong universality and low cost, and effectively avoids high temperature of the mold because of short adjustment time of the mold.
Description
Technical field
The utility model relates to mechanical-moulded technical field of mold, relates in particular to a kind of water-cooled hot bending numerical controlled bending of pipe mould.
Background technology
The accurate digital control of pipe fitting bends forming technique and has been widely used in the industries such as Aero-Space, automobile, boats and ships.The structure of conventional CNC tube bending machine and operation principle be as shown in Figure 1: bend pipe mould is made up of clamping 12, bending die 13, rear guided mode 14 and guided mode 15 4 parts; Bending die 13 is arranged in the rotating shaft 11 of lathe, and rear guided mode 14 is arranged on lathe support, and clamping 12 and guided mode 15 are arranged on the dovetail groove of lathe.When work, clamping 12 clamps materials in the tube with bending die 13 and rotates simultaneously, and guided mode 15 plays reversible deformation effect boosting forward, and materials in the tube are wrapped in wheel mould and obtain the bending radius needing around.
But along with the application of new material, new technology, light-wall pipe, large-diameter pipe and titanium alloy tube are more and more in the application of each field.In order to improve the flexibility of pipe fitting, need heating to bend, the plasticity of pipe fitting is greatly improved, thereby bends out highly difficult pipe.But conventionally heating-up temperature up to 450 DEG C of degree or more than, like this pipe bending machine and periphery personnel are all produced to huge adverse effect, and traditional numerical controlled bending of pipe mould can not address this is that.
Therefore, need to provide a kind of water-cooled hot bending numerical controlled bending of pipe mould to address the above problem.
Utility model content
In order to address this problem, the utility model discloses a kind of water-cooled hot bending numerical controlled bending of pipe mould, comprise clamping, bending die, rear guided mode and guided mode, one side of described rear guided mode, described guided mode and described clamping is provided with thermal insulation board, the below of described bending die is provided with described thermal insulation board equally, is connected with one or more water pipe on described thermal insulation board, and one end of described water pipe connects water inlet main valve, the other end connects water outlet main valve, and described water inlet main valve is connected with water pump with described water outlet main valve.
Preferably, on described bending die, described rear guided mode and described guided mode, be provided with heated by electrodes hole.
Preferably, in described heated by electrodes hole, be provided with heating rod.
Preferably, offer inlet opening, apopore, thermometer hole and connecting hole on described thermal insulation board, described inlet opening is connected with described water pipe respectively with described apopore.
Preferably, described clamping is arranged on CNC tube bending machine clamping wall built-up by described thermal insulation board.
Preferably, described guided mode is arranged on CNC tube bending machine guided mode wall built-up by described thermal insulation board.
Preferably, described rear guided mode is arranged on after CNC tube bending machine on guided mode support by described thermal insulation board.
Water-cooled hot bending numerical controlled bending of pipe mould of the present utility model, the precision that has realized highly difficult pipe fitting bends, highly versatile, cost is low, and the die debugging time is short, has effectively avoided the high temperature of mould.
In utility model content part, introduced the concept of a series of reduced forms, this will further describe in detailed description of the invention part.The utility model content part does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain of attempting to determine technical scheme required for protection.
Below in conjunction with accompanying drawing, describe advantage of the present utility model and feature in detail.
Brief description of the drawings
Fig. 1 is the schematic diagram of CNC tube bending machine in prior art;
Fig. 2 is according to the schematic diagram of the water-cooled hot bending numerical controlled bending of pipe mould of an embodiment of the utility model;
Fig. 3 is according to the schematic diagram of the thermal insulation board of the water-cooled hot bending numerical controlled bending of pipe mould of an embodiment of the utility model.
Detailed description of the invention
In the following description, having provided a large amount of concrete details understands the utility model more thoroughly to provide.But, it will be apparent to one skilled in the art that the utility model can be implemented without one or more these details.In other example, for fear of obscuring with the utility model, be not described for technical characterictics more well known in the art.
In order thoroughly to understand the utility model, will detailed structure be proposed in following description.Obviously, execution of the present utility model is not limited to the specific details that those skilled in the art has the knack of.Preferred embodiment of the present utility model is described in detail as follows, but except these are described in detail, the utility model can also have other embodiments.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
With reference to figure 2, show the water-cooled hot bending numerical controlled bending of pipe mould according to an embodiment of the utility model.Water-cooled hot bending numerical controlled bending of pipe mould of the present utility model comprises clamping 30, bending die 26, and rear guided mode 27 and guided mode 28, its setting position is similar with above-mentioned setting position of the prior art, does not repeat them here.A side in rear guided mode 27, guided mode 28 and clamping 30 is provided with thermal insulation board 29, is provided with equally thermal insulation board 29 below bending die 26.On thermal insulation board 29, be connected with one or more water pipe 24, one end of water pipe 24 connects water inlet main valve 22, and the other end connects water outlet main valve 23, and water inlet main valve 22 is connected with water pump 21 with water outlet main valve 23.
On above-mentioned bending die 26, rear guided mode 27 and guided mode 28, be provided with heated by electrodes hole 25, in order to place therein heating rod to mold heated.
With reference to figure 3, be according to the schematic diagram of the thermal insulation board of the water-cooled hot bending numerical controlled bending of pipe mould of an embodiment of the utility model.On thermal insulation board 29, offer inlet opening 31, apopore 32, thermometer hole 33 and connecting hole 34.In thermometer hole 33, be provided with temperature sensor.Connecting hole 34 is for being connected thermal insulation board with above-mentioned clamping 30, bending die 26, rear guided mode 27, guided mode 28.Above-mentioned inlet opening 31 is connected with above-mentioned water pipe 24 respectively with apopore 32, realizes thus recirculated water cooling.
In use, clamping is arranged on CNC tube bending machine clamping wall built-up by thermal insulation board; Guided mode is arranged on CNC tube bending machine guided mode wall built-up by thermal insulation board; Rear guided mode is arranged on after CNC tube bending machine on guided mode support by thermal insulation board; Thermal insulation board is set equally on bending die.Then on above-mentioned thermal insulation board, water pipe is installed, is realized recirculated water cooling.In the time that pipe fitting bends, heating rod is to mold heated, when temperature sensor detect thermal insulation board temperature reach 100 DEG C or set other temperature time, water pump is opened, and limit temperature is to lathe transmission, until mold temperature reaches the flexure temperature of setting, now bending machine starts, realize pipe fitting and bend, when temperature be less than 100 DEG C or set other temperature time, water pump start or stop.
Water-cooled hot bending numerical controlled bending of pipe mould of the present utility model, the precision that has realized highly difficult pipe fitting bends, highly versatile, cost is low, and the die debugging time is short, has effectively avoided the high temperature of mould.
The utility model is illustrated by above-described embodiment, but should be understood that, above-described embodiment is the object for giving an example and illustrating just, but not is intended to the utility model to be limited in described scope of embodiments.In addition it will be understood by those skilled in the art that; the utility model is not limited to above-described embodiment; can also make more kinds of variants and modifications according to instruction of the present utility model, these variants and modifications all drop in the utility model scope required for protection.Protection domain of the present utility model is defined by the appended claims and equivalent scope thereof.
Claims (7)
1. a water-cooled hot bending numerical controlled bending of pipe mould, comprise clamping, bending die, rear guided mode and guided mode, it is characterized in that, one side of described rear guided mode, described guided mode and described clamping is provided with thermal insulation board, the below of described bending die is provided with described thermal insulation board equally, is connected with one or more water pipe on described thermal insulation board, and one end of described water pipe connects water inlet main valve, the other end connects water outlet main valve, and described water inlet main valve is connected with water pump with described water outlet main valve.
2. according to water-cooled hot bending numerical controlled bending of pipe mould claimed in claim 1, it is characterized in that, on described bending die, described rear guided mode and described guided mode, be provided with heated by electrodes hole.
3. according to water-cooled hot bending numerical controlled bending of pipe mould claimed in claim 2, it is characterized in that, described heated by electrodes is provided with heating rod in hole.
4. according to water-cooled hot bending numerical controlled bending of pipe mould claimed in claim 2, it is characterized in that, on described thermal insulation board, offer inlet opening, apopore, thermometer hole and connecting hole, described inlet opening is connected with described water pipe respectively with described apopore.
5. according to water-cooled hot bending numerical controlled bending of pipe mould claimed in claim 2, it is characterized in that, described clamping is arranged on CNC tube bending machine clamping wall built-up by described thermal insulation board.
6. according to water-cooled hot bending numerical controlled bending of pipe mould claimed in claim 2, it is characterized in that, described guided mode is arranged on CNC tube bending machine guided mode wall built-up by described thermal insulation board.
7. according to water-cooled hot bending numerical controlled bending of pipe mould claimed in claim 2, it is characterized in that, described rear guided mode is arranged on after CNC tube bending machine on guided mode support by described thermal insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258474.1U CN203862846U (en) | 2014-05-20 | 2014-05-20 | Water-cooling hot bending numerical-control tube bending mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258474.1U CN203862846U (en) | 2014-05-20 | 2014-05-20 | Water-cooling hot bending numerical-control tube bending mold |
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| CN203862846U true CN203862846U (en) | 2014-10-08 |
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| CN201420258474.1U Active CN203862846U (en) | 2014-05-20 | 2014-05-20 | Water-cooling hot bending numerical-control tube bending mold |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598296A (en) * | 2016-03-21 | 2016-05-25 | 南京大盛汽车部件有限公司 | Bending die of tube bending machine |
| CN106734431A (en) * | 2016-12-21 | 2017-05-31 | 重庆鼎汉机械有限公司 | Bend pipe self-cooling set |
-
2014
- 2014-05-20 CN CN201420258474.1U patent/CN203862846U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598296A (en) * | 2016-03-21 | 2016-05-25 | 南京大盛汽车部件有限公司 | Bending die of tube bending machine |
| CN106734431A (en) * | 2016-12-21 | 2017-05-31 | 重庆鼎汉机械有限公司 | Bend pipe self-cooling set |
| CN106734431B (en) * | 2016-12-21 | 2018-03-20 | 重庆鼎汉机械有限公司 | Bend pipe self-cooling set |
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