CN202344064U - Servo synchronous tapping machine - Google Patents
Servo synchronous tapping machine Download PDFInfo
- Publication number
- CN202344064U CN202344064U CN2011204178128U CN201120417812U CN202344064U CN 202344064 U CN202344064 U CN 202344064U CN 2011204178128 U CN2011204178128 U CN 2011204178128U CN 201120417812 U CN201120417812 U CN 201120417812U CN 202344064 U CN202344064 U CN 202344064U
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- tapping machine
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Abstract
The utility model discloses a servo synchronous tapping machine. The tapping machine comprises a servo motor and a motor shaft connected with the servo motor, wherein a synchronizing wheel and a synchronous belt are installed on the motor shaft; the motor shaft is connected with a spline shaft by the synchronous belt; the spline shaft and a main shaft are arranged in a hollow push rod; a shell is installed outside the hollow push rod; a bearing is installed between the main shaft and the hollow push rod; a tapping chuck and a screw tap are installed at the lower end of the main shaft; a pitch gear is installed at the tail end of the spline shaft and is connected with a gear shaft; the gear shaft is connected with a reduction gear; the reduction gear is connected to a ball screw by a small shaft and a spiral clutch; a ball screw nut is connected outside the ball screw; a support is arranged on the ball screw nut and is connected with the push rod; and a contact nut is also installed on the support and can touch a travel switch through vertical movement of the support so as to play a role in controlling advancement or retrocession. The tapping machine can realize automatic fast feed or retract and has high efficiency.
Description
Technical field
The utility model relates to tapping machine, particularly a kind of servo synchronous tapping machine.
Background technology
General tapping machine is the self-tapping device that is driven by common electric machine; This device is owing to adopt the gear-box deceleration system, and parts are many, the complete machine Heavy Weight; Speed governing difficulty, noise are big in the use, durability is poor; Can produce defectives such as mashed tooth simultaneously, and the tapping degree of depth is leaned on block and travel switch control, the very difficult assurance of the depth of thread and precision.
The utility model content
In order to overcome the defective that above-mentioned prior art exists, the utility model provides a kind of servo synchronous tapping machine, can realize automatic rapid feed, worker's forward and back cutter, rapid return, has efficient height, tapping precision height, and is easy to operate, can set rotating speed arbitrarily.
To achieve these goals, the technical scheme of the utility model is following:
Servo synchronous tapping machine comprises servomotor and the motor shaft that links to each other, and synchronizing wheel and synchronous band are installed on the said motor shaft; Be connected splined shaft through said synchronous band; The splined shaft end is equipped with the pitch gear, and said pitch gear is connected with gear shaft, and gear shaft connects reduction gearing;
Said reduction gearing is connected to ball-screw; Said ball-screw is connected with ball-screw nut outward, and ball-screw nut is provided with support, and said support connects catch bar; The contact nut also is installed on the support, and what said contact nut can be through support moves up and down the touching travel switch.
Said splined shaft and main shaft are positioned at hollow catch bar, between said main shaft and the hollow catch bar bearing are installed, and tap holder and screw tap are installed in the bottom of main shaft.
Further; Said pitch gear is connected with gear shaft through cushion block, transition gear frame and the transition gear that is installed on the gear-box; Said transition gear frame is installed on the said cushion block, and an end of said transition gear is installed on the transition gear frame, and the other end connects said gear shaft.
Further, said reduction gearing is connected to ball-screw through little axle with Coil clutch.
Further, said hollow catch bar is installed housing outward.
The utility model has increased by place's detachable mechanism threaded cap on body, also increased by place's steam vent, helps reducing the backhaul resistance.
The beneficial effect of the utility model is, can set rotating speed arbitrarily, and is easy for operation, can realize automatic rapid feed, withdrawing, rapid return, and efficient is high, and the tapping precision is high, and is easy to operate, and rotating speed and pitch are synchronous.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the side view corresponding with Fig. 1.
The specific embodiment:
For the creation characteristic, the technological means that make the utility model and reach purpose and be easy to understand and understand, further set forth the utility model below in conjunction with specific embodiment.
Embodiment:
Referring to Fig. 1 and Fig. 2, a kind of servo synchronous motor, comprise servomotor 1, motor shaft 2 through synchronizing wheel 3 and be with 4 synchronously, synchronizing wheel 5 connects splined shafts 6; Splined shaft 6 is positioned at hollow catch bar 8 with main shaft 7, and the hollow catch bar 8 outer housings 9 of installing are installed bearing between main shaft 6 and the hollow catch bar 8; Tap holder and screw tap are installed in the bottom of main shaft 6; Splined shaft 6 ends are equipped with pitch gear 10, and pitch gear 10 is connected with gear shaft 15 through cushion block 12, transition gear frame 13 and the transition gear 14 that is installed on the gear-box 11, through the transmission of gear shaft 15 with reduction gearing 16; Be connected to ball-screw 19 through little axle 17 with Coil clutch 18 again; The upper end of the lower end of ball-screw 19 and little axle 17 is equipped with bearing, and ball-screw 19 bottoms are provided with the threaded cap 27 of being convenient to dismantle usefulness, and ball-screw nut 20 is connected with catch bar 8 through support 21 mounted thereto; Support 21 can slide on intermediate guide bar 22; Block 23 and screw rod 24, contact nut 25 also are installed on this support 21, and contact nut 25 can be installed in the travel switch 26 on the body through the touching that moves up and down of support 21, to play the effect that control is advanced or retreated.
Be with 4 to be wrapped on synchronizing wheel 3 and the synchronizing wheel 5 synchronously; Synchronizing wheel 3 is driving wheels; Synchronizing wheel 5 is followers, and synchronizing wheel 3 is connected through flat key with electric machine main shaft, then through being with 4 motor powers to be delivered on the synchronizing wheel 5 synchronously; Synchronizing wheel 5 equally also is to be connected through flat key with splined shaft 6, and power just is delivered on the splined shaft like this.
The utility model can be set rotating speed arbitrarily, and is easy for operation, can realize automatic rapid feed, withdrawing, rapid return, and efficient is high, and the tapping precision is high, and is easy to operate, and rotating speed and pitch are synchronous.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. servo synchronous tapping machine; It is characterized in that, comprise servomotor and the motor shaft that links to each other, synchronizing wheel and synchronous band are installed on the said motor shaft; Be connected splined shaft through said synchronous band; The splined shaft end is equipped with the pitch gear, and said pitch gear is connected with gear shaft, and gear shaft connects reduction gearing;
Said reduction gearing is connected to ball-screw; Said ball-screw is connected with ball-screw nut outward, and ball-screw nut is provided with support, and said support connects catch bar; The contact nut also is installed on the support, and what said contact nut can be through support moves up and down the touching travel switch.
2. servo synchronous tapping machine according to claim 1 is characterized in that said splined shaft and main shaft are positioned at hollow catch bar, between said main shaft and the hollow catch bar bearing is installed, and tap holder and screw tap are installed in the bottom of main shaft.
3. servo synchronous tapping machine according to claim 1; It is characterized in that; Said pitch gear is connected with gear shaft through cushion block, transition gear frame and the transition gear that is installed on the gear-box; Said transition gear frame is installed on the said cushion block, and an end of said transition gear is installed on the transition gear frame, and the other end connects said gear shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204178128U CN202344064U (en) | 2011-10-28 | 2011-10-28 | Servo synchronous tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204178128U CN202344064U (en) | 2011-10-28 | 2011-10-28 | Servo synchronous tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344064U true CN202344064U (en) | 2012-07-25 |
Family
ID=46533093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204178128U Ceased CN202344064U (en) | 2011-10-28 | 2011-10-28 | Servo synchronous tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344064U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794512A (en) * | 2012-08-29 | 2012-11-28 | 詹高峰 | High-precision thread tapping machine |
| CN103286393A (en) * | 2013-05-31 | 2013-09-11 | 浙江速成精密机械有限公司 | Tapping power head with servo motor |
| CN103447872A (en) * | 2013-08-23 | 2013-12-18 | 林雄 | Self-adapting tapping machine with retractable motor inner shaft |
| CN106141237A (en) * | 2016-08-30 | 2016-11-23 | 福鼎市金雄机车部件有限公司 | The drilling machine of axle feeding in the pneumatic pushing motor with damping |
| CN106586401A (en) * | 2016-12-22 | 2017-04-26 | 合肥汉德贝尔属具科技有限公司 | Movable conveying device |
-
2011
- 2011-10-28 CN CN2011204178128U patent/CN202344064U/en not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794512A (en) * | 2012-08-29 | 2012-11-28 | 詹高峰 | High-precision thread tapping machine |
| CN103286393A (en) * | 2013-05-31 | 2013-09-11 | 浙江速成精密机械有限公司 | Tapping power head with servo motor |
| CN103286393B (en) * | 2013-05-31 | 2016-04-20 | 浙江速成精密机械有限公司 | Servomotor tapper unit |
| CN103447872A (en) * | 2013-08-23 | 2013-12-18 | 林雄 | Self-adapting tapping machine with retractable motor inner shaft |
| CN106141237A (en) * | 2016-08-30 | 2016-11-23 | 福鼎市金雄机车部件有限公司 | The drilling machine of axle feeding in the pneumatic pushing motor with damping |
| CN106586401A (en) * | 2016-12-22 | 2017-04-26 | 合肥汉德贝尔属具科技有限公司 | Movable conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20131226 Decision number of declaring invalidation: 21845 Granted publication date: 20120725 |