CN203484761U - Internal thread machining device - Google Patents
Internal thread machining device Download PDFInfo
- Publication number
- CN203484761U CN203484761U CN201320556070.6U CN201320556070U CN203484761U CN 203484761 U CN203484761 U CN 203484761U CN 201320556070 U CN201320556070 U CN 201320556070U CN 203484761 U CN203484761 U CN 203484761U
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- internal thread
- worm screw
- thread machining
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Abstract
The utility model provides an internal thread machining device. The internal thread machining device comprises a main spindle head and a worm electrode, the main spindle head is used for fixing a workpiece to be machined, the worm electrode is used for machining an internal thread. A fixing portion for fixing the workpiece to be machined is arranged on the lower portion of the main spindle head, a worm discharging portion and a shaft rod portion are arranged on the worm electrode, the worm discharging portion is located on the upper side, and extends towards the main spindle head, the shaft rod portion is located on the lower side, and the main spindle head and the worm electrode are arranged from top to bottom so that when the internal thread is machined, scraps generated in the workpiece to be machined can be automatically discharged under the effect of gravity.
Description
Technical field
The utility model relates to internal thread machining technical field, relates in particular to a kind of easy to process and female thread machining device that efficiency is higher.
Background technology
The cooperation that is threaded, two have respectively internal thread and externally threaded connector is fixed by internal and external threads and both are linked together, its become various device connect in an indispensable part.With reference to Figure 1 shows that the female workpiece 8 of a kind of tool, internal thread 81 processing of this kind of workpiece 8 adopt the method shown in Fig. 2 to form conventionally, generally for adopting frock clamp fixation workpiece 8 lower ends, electrode 9 use fixtures are contained on a main tapping, then make electrode 9 stretch into downwards to discharge in the through hole to be processed of workpiece 8 and carry out the processing of internal thread, by this kind of mode, processing a workpiece 8 generally needs 72 hours; And in process, the scrap of generation is deposited on the part internal thread 81 of forming and row does not go out, and then causes crudy and working (machining) efficiency extremely low.
Therefore, be necessary to provide a kind of improved female thread machining device to address the above problem.
Utility model content
The purpose of this utility model is to provide a kind of easy to process and female thread machining device that efficiency is higher.
For realizing above-mentioned utility model object, the utility model provides a kind of female thread machining device, it comprises in order to the main tapping of fixing workpiece to be processed and in order to carry out the worm screw electrode of internal thread machining, described main tapping is provided with and runs through to rush oilhole to what rush oil in workpiece to be processed downwards, and be positioned at below with the fixing fixed part of workpiece to be processed, described worm screw electrode is provided with the axle portion that is positioned at upside the worm screw discharge part extending towards main tapping direction and is positioned at downside, described main tapping and worm screw electrode from top to bottom spread configuration are discharged under Action of Gravity Field automatically with the inner scrap producing of workpiece to be processed when carrying out internal thread machining.
As further improvement of the utility model, described processing unit (plant) also comprises the collet being fixed on a workbench, and the axle portion lower end of described worm screw electrode is fixed on described collet.
As further improvement of the utility model, described processing unit (plant) also comprises the oiling device that rushes oiling in oilhole to described.
As further improvement of the utility model, the described oilhole that rushes runs through described main tapping up and down, and aligns with the through hole to be processed on workpiece to be processed.
The beneficial effects of the utility model are: the utility model is by adopting worm screw electrode to extend upward setting, thereby worm screw electrode upwards stretches into the moulding of carrying out internal thread in the through hole of workpiece to be processed, the extended surface that makes the internal thread after machine-shaping is downward-sloping, and then can make worm screw electrode in carrying out the electric discharge forming process of internal thread, the scrap producing in workpiece to be processed can be discharged downwards along the inclination extended surface of internal thread smoothly according to its gravity, not only can improve working (machining) efficiency, the surface quality of internal thread also can be provided.
Accompanying drawing explanation
Fig. 1 is the stereogram of the female workpiece of a tool;
Fig. 2 is the schematic diagram of in prior art, the internal thread of workpiece in Fig. 1 being processed;
Fig. 3 is that the utility model female thread machining device carries out the schematic diagram of internal thread machining to workpiece shown in Fig. 1.
The specific embodiment
Below with reference to each embodiment shown in the drawings, the utility model is described in detail.But these embodiments do not limit the utility model, the conversion in the structure that those of ordinary skill in the art makes according to these embodiments, method or function is all included in protection domain of the present utility model.
In following description of the present utility model, described " on ", D score is while normally placing based on the utility model processing unit (plant), general operation person's (not shown) normal visual angle relatively, or be based on orientation shown in the drawings or position relationship.
Please refer to shown in Fig. 1 and Fig. 3, the utility model is a female thread machining device, is mainly used in workpiece shown in Fig. 18 to carry out the processing of internal thread 81.
Described processing unit (plant) comprises in order to the main tapping 1 of fixing workpiece to be processed 8 and in order to carry out the worm screw electrode 2 of internal thread 81 processing.Described main tapping 1 and worm screw electrode 2 from top to bottom spread configuration to add the inner scrap that produce of workpiece to be processed 8 in man-hour and automatically discharge under Action of Gravity Field carrying out internal thread 81.
Described main tapping 1 is provided with and runs through downwards with to rushing rushing oilhole 11 and being positioned at below with the fixing fixed part 12 of workpiece to be processed 8 of oil in workpiece to be processed 8.The described oilhole 11 that rushes runs through described main tapping 1 up and down, and aligns with the through hole to be processed on workpiece to be processed 8.Described processing unit (plant) also comprises the oiling device (not shown) that rushes oiling in oilhole 11 to described.
Described worm screw electrode 2 is provided with the axle portion 22 that is positioned at upside the worm screw discharge part 21 extending towards main tapping 1 direction and is positioned at downside.Described processing unit (plant) also comprises the collet (not shown) being fixed on a workbench, and axle portion 22 lower ends of described worm screw electrode 2 are fixed on described collet.
The utility model also relates to a kind of processing method of internal thread, and it comprises the following steps:
Provide one to there is the workpiece to be processed 8 of through hole, and these workpiece to be processed 8 upper ends are fixed by above-mentioned main tapping 1, its through hole is exposed downwards;
One worm screw electrode 2 is provided, and this worm screw electrode 2 is fixed and its worm screw discharge part 21 is upwards stretched in the through hole of workpiece to be processed 8;
Start worm screw electrode 2, worm screw electrode 2 is discharged and carry out the moulding of the internal thread 81 at position 8 to be processed.
In addition, described processing method also comprises: an oiling device is provided, makes this oiling device in the through hole of workpiece to be processed 8, carry out oiling from top to bottom.
To sum up, the utility model female thread machining device is when work, adopt oiling device in oilhole 11, to carry out oiling towards rushing, the fluid rushing in oilhole 11 flows in the through hole to be processed of workpiece to be processed 8, to stretching in through hole, to carry out the worm screw electrode 2 of internal thread machining, be lubricated on the one hand, facilitate the work of worm screw electrode 2; Can the scrap producing in through hole be rinsed downwards by fluid on the other hand, thereby discharge by the through hole below of workpiece to be processed 8, and then effectively prevent scrap accumulation, reach chip removal smooth and easy to increase work efficiency and product quality; In addition, because worm screw electrode 2 upwards stretches in workpiece to be processed 8, the extended surface that makes the internal thread 8 after machine-shaping is downward-sloping, thus the scrap producing in process also can be under its Action of Gravity Field automatically discharge, the flushing of above-mentioned fluid can be accelerated the velocity of discharge of scrap.
As known from the above, the utility model is by adopting worm screw electrode 2 to extend upward setting, thereby worm screw electrode 2 upwards stretches into the moulding of carrying out internal thread 81 in the through hole of workpiece to be processed 8, can make thus worm screw electrode 2 in carrying out the electric discharge forming process of internal thread 81, the scrap of workpiece to be processed 8 interior generations can be discharged downwards along the inclination extended surface of internal thread 81 smoothly according to its gravity, not only can improve working (machining) efficiency, the surface quality of internal thread 81 also can be provided.
Be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present utility model; they are not in order to limit protection domain of the present utility model, all disengaging within equivalent embodiment that the utility model skill spirit does or change all should be included in protection domain of the present utility model.
Claims (4)
1. a female thread machining device, it is characterized in that, described processing unit (plant) comprises in order to the main tapping of fixing workpiece to be processed and in order to carry out the worm screw electrode of internal thread machining, described main tapping is provided with and is positioned at below with the fixing fixed part of workpiece to be processed, described worm screw electrode is provided with the axle portion that is positioned at upside the worm screw discharge part extending towards main tapping direction and is positioned at downside, and described main tapping and worm screw electrode from top to bottom spread configuration are discharged under Action of Gravity Field automatically with the inner scrap producing of workpiece to be processed when carrying out internal thread machining.
2. female thread machining device according to claim 1, is characterized in that, described processing unit (plant) also comprises the collet being fixed on a workbench, and the axle portion lower end of described worm screw electrode is fixed on described collet.
3. female thread machining device according to claim 1, is characterized in that, described main tapping also runs through to rush oilhole to what rush oil in workpiece to be processed downwards, and described processing unit (plant) also comprises the oiling device that rushes oiling in oilhole to described.
4. female thread machining device according to claim 3, is characterized in that, the described oilhole that rushes runs through described main tapping up and down, and aligns with the through hole to be processed on workpiece to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556070.6U CN203484761U (en) | 2013-09-09 | 2013-09-09 | Internal thread machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556070.6U CN203484761U (en) | 2013-09-09 | 2013-09-09 | Internal thread machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484761U true CN203484761U (en) | 2014-03-19 |
Family
ID=50255619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320556070.6U Expired - Lifetime CN203484761U (en) | 2013-09-09 | 2013-09-09 | Internal thread machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484761U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416248A (en) * | 2013-09-09 | 2015-03-18 | 苏州星诺奇传动科技有限公司 | Internal thread processing device and processing method |
| CN104668682A (en) * | 2015-03-09 | 2015-06-03 | 成都科力铁硬质合金有限公司 | Method and tooling for electric spark machining of internal thread of hard alloy product |
| CN105014168A (en) * | 2014-04-30 | 2015-11-04 | 联钢精密科技(苏州)有限公司 | Manufacturing method for screw thread electrode |
| CN107443136A (en) * | 2016-04-25 | 2017-12-08 | 丰田自动车株式会社 | Processing unit (plant) |
-
2013
- 2013-09-09 CN CN201320556070.6U patent/CN203484761U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416248A (en) * | 2013-09-09 | 2015-03-18 | 苏州星诺奇传动科技有限公司 | Internal thread processing device and processing method |
| CN104416248B (en) * | 2013-09-09 | 2017-02-08 | 苏州星诺奇科技股份有限公司 | internal thread processing device and processing method |
| CN105014168A (en) * | 2014-04-30 | 2015-11-04 | 联钢精密科技(苏州)有限公司 | Manufacturing method for screw thread electrode |
| CN105014168B (en) * | 2014-04-30 | 2018-02-06 | 联钢精密科技(苏州)有限公司 | A kind of preparation method of screw thread electrode |
| CN104668682A (en) * | 2015-03-09 | 2015-06-03 | 成都科力铁硬质合金有限公司 | Method and tooling for electric spark machining of internal thread of hard alloy product |
| CN104668682B (en) * | 2015-03-09 | 2017-01-11 | 成都科力铁硬质合金有限公司 | Method and tooling for electric spark machining of internal thread of hard alloy product |
| CN107443136A (en) * | 2016-04-25 | 2017-12-08 | 丰田自动车株式会社 | Processing unit (plant) |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu Province, 215000 Suzhou Road Industrial Park, No. 1 in the new industrial square E2 building Patentee after: SUZHOU SINNOTECH ELECTRONIC TECHNOLOGY CO., LTD. Address before: Suzhou City, Jiangsu Province, 215000 Suzhou Road Industrial Park, No. 1 in the new industrial square E2 building Patentee before: Suzhou Sinnotech Electronic Technology Co., Ltd. |