CN203316855U - Automatic diehead threading machine - Google Patents
Automatic diehead threading machine Download PDFInfo
- Publication number
- CN203316855U CN203316855U CN2013202694751U CN201320269475U CN203316855U CN 203316855 U CN203316855 U CN 203316855U CN 2013202694751 U CN2013202694751 U CN 2013202694751U CN 201320269475 U CN201320269475 U CN 201320269475U CN 203316855 U CN203316855 U CN 203316855U
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- screw die
- automatic
- threading machine
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- motor
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Abstract
The utility model provides an automatic diehead threading machine and belongs to the technical field of machinery. The problem that an existing diehead threading machine is complex in structure and low in machining accuracy is solved. The automatic diehead threading machine comprises a machine frame. A motor is arranged below the machine frame. An output shaft of the motor is connected with a speed changing box. A chuck for clamping a workpiece is arranged on an output shaft of the speed changing box. A sliding track and a base which can move front and back along the sliding track are arranged on the machine frame. A diehead threading mechanism is arranged on the base. The automatic diehead threading machine clamps the workpiece to rotate through a main shaft, a plate tooth is arranged on the sliding track, when the plate tooth is arranged on the workpiece in a sleeved mode and the workpiece rotates, the plate tooth is driven automatically to slide along the sliding track, the effect of automatic feeding is achieved, and the automatic diehead threading machine has the advantages of being simple in structure and convenient to machine.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of machining apparatus, particularly a kind of automatic threading machine.
Background technology
In machined, common screw thread processing is divided into internal thread machining and external screw thread processing, internal thread machining is carried out usually on lathe, piece-holder, on machine tool chief axis, is fixed on the tailstock of lathe by screw tap (screw tap), and the tapping operation is carried out in slow rotation main shaft hand feed.And the general die sleeve that adopts of external screw thread processing manually is sheathed on workpiece, operator's screw die of manually holding with a firm grip prevents its rotation, and the lathe slow rotation, carry out the mantle fiber action to the workpiece outer face.Yet this processing mode is difficult to the controlled working precision on the one hand, the material scrappage is high, and fully armrest is visibly moved on the other hand easily causes danger.
For the problems referred to above, those skilled in the art have proposed a kind of electric pipe threading machine, the die head threading machine of a kind of processing metal pipe as described as Chinese patent (Granted publication CN2792673Y) or metal bar end screw thread, it comprises motor, gearbox, electronic output shaft, feeding handle, screw die gland, clamping head and base, the screw die gland is located at a termination of electronic output shaft, feeds another termination that handle is located at electronic output, and clamping head is located at susceptor surface over against the screw die gland.By screw die being arranged on electronic output shaft, electronic output shaft is done feed motion, bar to be processed is arranged on clamping head and maintains static, thereby carry out external screw thread processing.
Although above-mentioned patent has reached the purpose of automatic threading, but its complex structure, electronic output shaft had both rotated and had done again the feed motion of Y-direction, and its movement locus, precision are difficult to be guaranteed, and feed motion still needs manually-operated, automaticity is not high.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of automatic threading machine simple in structure.
The purpose of this utility model can realize by following technical proposal: a kind of automatic threading machine, comprise frame, described frame below is provided with motor, described motor output shaft is connected with gearbox, it is characterized in that, described output shaft of gear-box is provided with the chuck for holding workpiece, the base that described frame is provided with slide rail and can seesaws along slide rail, and described base is provided with mantle fiber mechanism.
On the setting of mantle fiber mechanism and base, mantle fiber mechanism is sheathed on and adds on the workpiece be held on chuck, open motor, workpiece starts to rotate, and drives mantle fiber mechanism along the inside feeding of slide rail, thereby complete automatic mantle fiber action, after workpiece external threading completes, disable motor, and rotate backward motor, can exit mantle fiber mechanism, complete the dismounting of workpiece.
In above-mentioned automatic threading machine, described mantle fiber mechanism comprises the screw die fixed mount be fixed on base and is clamped in the screw die on the screw die fixed mount.
In above-mentioned automatic threading machine, described screw die is circular screw die, and described circular screw die is provided with locating hole, and described screw die fixed mount is provided with the steady pin that can insert this locating hole.
In above-mentioned automatic threading machine, described slide rail two ends are provided with the slide rail limited block.
In above-mentioned automatic threading machine, described chuck is scroll chuck.
In above-mentioned automatic threading machine, described motor is servomotor, and described frame is provided with motor start switch.The servomotor starting switch is divided into forward, reverses and stops three buttons, and forward completes the mantle fiber action, workpiece is exited in reversion.
Compared with prior art, this automatic threading machine rotates by the main shaft holding workpiece, and screw die is set on slide rail, when die sleeve is located on workpiece, when workpiece rotates, the automatic traction screw die slides along slide rail, reach the effect of auto-feed, there is advantage simple in structure, easy to process.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, frame; 11, slide rail; 12, switch; 2, motor; 3, gearbox; 4, chuck; 5, base; 6, screw die fixed mount; 7, screw die; 8, steady pin; 9, limited block.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this automatic threading machine comprises frame 1, and frame 1 below is provided with servomotor 2, and the switch 12 of controlling servomotor 2 rotatings and stopping.Motor 2 output shafts are connected with gearbox 3, and gearbox 3 output shafts are provided with the scroll chuck 4 for holding workpiece, the base 5 that frame 1 is provided with slide rail 11 and can seesaws along slide rail 11, and base 5 is provided with screw die fixed mount 6 and screw die 7.For restriction base 5 movement locus, in slide rail 11 rear and front ends, be equipped with limited block 9.Described screw die 7 is circular screw die 7, and circular screw die 7 is provided with locating hole, and screw die fixed mount 6 is provided with the steady pin 8 that can insert this locating hole, therefore the screw die 7 of the different replaceable different sizes of diameter of work.
This mantle fiber mechanism in use, at first unclamp scroll chuck 4, after being held on chuck 4 by workpiece to be processed, manually promotion base 5 moves to screw die 7 and is sheathed on workpiece end, now open servomotor 2 forwards, because screw die 7 is circumferentially fixing, workpiece self rotates, therefore drive screw die 7 along slide rail 11 auto-feed forward, when the required machining screw degree of depth of workpiece reaches requirement, touch motor switch 12 and stop, then reverse motors 2, workpiece reversion, drive screw die 7 and return initial position along slide rail 11, completes the processing of an operation.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. an automatic threading machine, comprise frame (1), described frame (1) below is provided with motor (2), described motor (2) output shaft is connected with gearbox (3), it is characterized in that, described gearbox (3) output shaft is provided with the chuck (4) for holding workpiece, the base (5) that described frame (1) is provided with slide rail (11) and can seesaws along slide rail (11), described base (5) is provided with mantle fiber mechanism.
2. automatic threading machine according to claim 1, is characterized in that, described mantle fiber mechanism comprises the screw die fixed mount (6) be fixed on base (5) and is clamped in the screw die (7) on screw die fixed mount (6).
3. automatic threading machine according to claim 2, it is characterized in that, described screw die (7) is circular screw die (7), and described circular screw die (7) is provided with locating hole, and described screw die fixed mount (6) is provided with the steady pin (8) that can insert this locating hole.
4. according to claim 1 or 2 or 3 described automatic threading machines, it is characterized in that, described slide rail (11) two ends are provided with slide rail (11) limited block (9).
5. according to claim 1 or 2 or 3 described automatic threading machines, it is characterized in that, described chuck (4) is scroll chuck.
6. according to claim 1 or 2 or 3 described automatic threading machines, it is characterized in that, described motor (2) is servomotor, and described frame (1) is provided with motor (2) starting switch (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202694751U CN203316855U (en) | 2013-05-16 | 2013-05-16 | Automatic diehead threading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202694751U CN203316855U (en) | 2013-05-16 | 2013-05-16 | Automatic diehead threading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316855U true CN203316855U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202694751U Expired - Fee Related CN203316855U (en) | 2013-05-16 | 2013-05-16 | Automatic diehead threading machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN203316855U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215480A (en) * | 2015-09-29 | 2016-01-06 | 张义勇 | A kind of self-tapping method |
| CN106624206A (en) * | 2015-11-02 | 2017-05-10 | 绍兴县建华金属物资有限公司 | Straight threading machine for automatic sizing and automatic cutter retreating in whole carriage travel |
| CN107511536A (en) * | 2017-08-30 | 2017-12-26 | 东风汽车电子有限公司 | A kind of threading device and method |
| CN108453321A (en) * | 2017-02-18 | 2018-08-28 | 绍兴建华金属物资有限公司 | A kind of dual-purpose insulation system and the die head threading machine using dual-purpose insulation system |
| CN108856914A (en) * | 2018-07-08 | 2018-11-23 | 安徽腾飞特种电缆科技有限公司 | A kind of MPP power cable protecting pipe thread machining device |
| CN110142469A (en) * | 2019-06-06 | 2019-08-20 | 安徽瑞丰精密机械有限公司 | A kind of screw thread correcting device and modification method |
-
2013
- 2013-05-16 CN CN2013202694751U patent/CN203316855U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215480A (en) * | 2015-09-29 | 2016-01-06 | 张义勇 | A kind of self-tapping method |
| CN106624206A (en) * | 2015-11-02 | 2017-05-10 | 绍兴县建华金属物资有限公司 | Straight threading machine for automatic sizing and automatic cutter retreating in whole carriage travel |
| CN108453321A (en) * | 2017-02-18 | 2018-08-28 | 绍兴建华金属物资有限公司 | A kind of dual-purpose insulation system and the die head threading machine using dual-purpose insulation system |
| CN107511536A (en) * | 2017-08-30 | 2017-12-26 | 东风汽车电子有限公司 | A kind of threading device and method |
| CN108856914A (en) * | 2018-07-08 | 2018-11-23 | 安徽腾飞特种电缆科技有限公司 | A kind of MPP power cable protecting pipe thread machining device |
| CN110142469A (en) * | 2019-06-06 | 2019-08-20 | 安徽瑞丰精密机械有限公司 | A kind of screw thread correcting device and modification method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140516 |