CN201893671U - Alternating-current permanent magnet synchronous spindle motor for tapping machine - Google Patents
Alternating-current permanent magnet synchronous spindle motor for tapping machine Download PDFInfo
- Publication number
- CN201893671U CN201893671U CN2010206048641U CN201020604864U CN201893671U CN 201893671 U CN201893671 U CN 201893671U CN 2010206048641 U CN2010206048641 U CN 2010206048641U CN 201020604864 U CN201020604864 U CN 201020604864U CN 201893671 U CN201893671 U CN 201893671U
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- rotating shaft
- rear end
- tapping machine
- spindle motor
- end cap
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 39
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses an alternating-current permanent magnet synchronous spindle motor for a tapping machine, which comprises an outer casing, a rotating shaft, a permanent magnet rotor component, a stator component, an encoder, a front end cap and a rear end cap. The front end cap is mounted at the front end of the outer casing, the rear end cap is mounted at the rear end of the outer casing, the rotating shaft is arranged inside the outer casing and is connected with the front end cap and the rear end cap through a first bearing and a second bearing respectively, the stator component is arranged on the inner wall of the outer casing and disposed at the rear end of the outer casing, the permanent magnet rotor component is mounted on the rotating shaft, the encoder is mounted at the rear end of the rotating shaft and connected with an external driver, the rotating shaft is in a hollow structure, and the cross section of the hollow structure is a variable cross section. The alternating-current permanent magnet synchronous spindle motor is capable of increasing working efficiency of the tapping machine, and is simple in structure and convenient in use and popularization.
Description
Technical field
The utility model relates to a kind of spindle motor, particularly a kind of synchronous spindle motor of AC permanent-magnet that is used for tapping machine.
Background technology
Tapping machine is the machining equipment that a kind of medial surface of hole of the part in various through holes with different size such as parts housing, equipment end face, nut, ring flange or blind hole processes internal thread, screw or makes tooth buckle.Tapping machine can be divided into hand tapping machine, pneumatic tapper, electric tapper and hydraulic pressure threading machine etc.; According to master spindle for tapping machine number difference, can be divided into single shaft tapping machine, four tapping machines of two tapping machines, six tapping machines, multiaxis tapping machine etc.
At present for electric tapper, its structure and speed adjusting gear more complicated, the rotary inertia of rotating shaft is excessive, and the rotation of rotating shaft is corresponding slow, causes job failure easily, influences the operating efficiency of tapping machine, for the work of reality has brought very big inconvenience.Secondly the belt transmission that adopts mostly between general tapping machine motor and the main shaft load easy belt creep when excessive occurs at tapping process, can cause bigger tapping error.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of synchronous spindle motor of AC permanent-magnet that is used for tapping machine is provided.The utility model can improve the operating efficiency of tapping machine, and it is simple in structure, easy to use, be convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: the synchronous spindle motor of AC permanent-magnet that is used for tapping machine, it is characterized in that: comprise shell, rotating shaft, the p-m rotor assembly, stator module, encoder, front end housing and rear end cap, described front end housing is installed in the front end of shell, described rear end cap is installed in the rear end of shell, described rotating shaft is arranged on enclosure and is connected with rear end cap with front end housing respectively with bearing two by bearing one, described p-m rotor assembly is installed on the rotating shaft, described stator module is arranged on outer casing inner wall and corresponding with described p-m rotor assembly, rear end and described encoder that described encoder is installed in rotating shaft are connected with external driver, described rotating shaft is a hollow-core construction, and the cross section of its hollow-core construction is a variable cross-section.
The above-mentioned synchronous spindle motor of the AC permanent-magnet that is used for tapping machine is provided with sealing ring between described rotating shaft and the front end housing.
The above-mentioned synchronous spindle motor of the AC permanent-magnet that is used for tapping machine, described stator module is positioned at the center of outer casing inner wall.
The utility model compared with prior art has the following advantages: the utility model can improve the operating efficiency of tapping machine, and it is simple in structure, easy to use, be convenient to promote the use of.After the rotating shaft that is used for the synchronous spindle motor of AC permanent-magnet of tapping machine described in the utility model adopts hollow structure, rotary inertia significantly reduces, rotating speed response is faster, adaptation is just being changeed tapping, is being reversed and move back the real work needs of screw tap especially easily, makes and adopts the tapping machine operating efficiency of the synchronous spindle motor of this AC permanent-magnet to improve greatly.Moreover this utility model electric machine main shaft directly drives master spindle for tapping machine, because permagnetic synchronous motor has the adaptive load ability of wide region, can stall, and realized rigid tapping, guaranteed accuracy of thread.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Description of reference numerals:
The 1-rotating shaft; The 2-shell; The 3-stator module;
4-p-m rotor assembly; The 5-encoder; The 6-rear end cap;
7-bearing two; 8-bearing one; The 9-front end housing;
The 10-sealing ring.
Embodiment
A kind of synchronous spindle motor of AC permanent-magnet that is used for tapping machine as shown in Figure 1, comprise shell 2, rotating shaft 1, p-m rotor assembly 4, stator module 3, encoder 5, front end housing 9 and rear end cap 6, described front end housing 9 is installed in the front end of shell 2, described rear end cap 6 is installed in the rear end of shell 2, described rotating shaft 1 is arranged on shell 2 inside and is connected with rear end cap 6 with front end housing 9 respectively with bearing 27 by bearing 1, described p-m rotor assembly 4 is installed on the rotating shaft 1, described stator module 3 is arranged on shell 2 inwalls and corresponding with described p-m rotor assembly 4, rear end and described encoder 5 that described encoder 5 is installed in rotating shaft 1 are connected with external driver, described rotating shaft 1 is a hollow-core construction, and the cross section of its hollow-core construction is a variable cross-section.Be provided with sealing ring 10 between described rotating shaft 1 and the front end housing (9).Described stator module 3 is positioned at the center of shell 2 inwalls.
A kind of synchronous spindle motor of AC permanent-magnet that is used for tapping machine described in the utility model can directly drive screw tap, and according to the thread size of need tapping, material or the like factor can directly be regulated different output speed of spindle motor and moment of torsion.Can remove the complicated speed adjusting gear of present tapping machine, make device structure simple more, reliable.After rotating shaft 1 adopts hollow structure, alleviate this and be used for the overall weight of the AC permanent magnet synchronous motor of tapping machine, make the rotary inertia of rotating shaft 1 significantly reduce, rotating speed response is faster, and adaptation is just being changeed tapping, reversed and move back the real work needs of screw tap especially easily.And the cross section of the hollow-core construction of described rotating shaft 1 is a variable cross-section, has guaranteed that rotating shaft 1 under the situation of hollow-core construction, can keep corresponding rigidity again.The output speed of motor can reach 4000-8000rpm, makes to adopt the tapping machine operating efficiency of the synchronous spindle motor of this AC permanent-magnet to improve greatly.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection range of technical solutions of the utility model.
Claims (3)
1. the synchronous spindle motor of AC permanent-magnet that is used for tapping machine, it is characterized in that: comprise shell (2), rotating shaft (1), p-m rotor assembly (4), stator module (3), encoder (5), front end housing (9) and rear end cap (6), described front end housing (9) is installed in the front end of shell (2), described rear end cap (6) is installed in the rear end of shell (2), described rotating shaft (1) is arranged on shell (2) inside and is connected with rear end cap (6) with front end housing (9) respectively with bearing two (7) by bearing one (8), described p-m rotor assembly (4) is installed on the rotating shaft (1), described stator module (3) is arranged on shell (2) inwall and corresponding with described p-m rotor assembly (4), rear end and described encoder (5) that described encoder (5) is installed in rotating shaft (1) are connected with external driver, described rotating shaft (1) is a hollow-core construction, and the cross section of its hollow-core construction is a variable cross-section.
2. the synchronous spindle motor of AC permanent-magnet that is used for tapping machine according to claim 1 is characterized in that: be provided with sealing ring (10) between described rotating shaft (1) and the front end housing (9).
3. the synchronous spindle motor of AC permanent-magnet that is used for tapping machine according to claim 1, it is characterized in that: described stator module (3) is positioned at the center of shell (2) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206048641U CN201893671U (en) | 2010-11-13 | 2010-11-13 | Alternating-current permanent magnet synchronous spindle motor for tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206048641U CN201893671U (en) | 2010-11-13 | 2010-11-13 | Alternating-current permanent magnet synchronous spindle motor for tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893671U true CN201893671U (en) | 2011-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206048641U Expired - Lifetime CN201893671U (en) | 2010-11-13 | 2010-11-13 | Alternating-current permanent magnet synchronous spindle motor for tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394542A (en) * | 2010-11-13 | 2012-03-28 | 西安合升动力科技有限公司 | Alternating current permanent magnet synchronous spindle motor for threading machine |
-
2010
- 2010-11-13 CN CN2010206048641U patent/CN201893671U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394542A (en) * | 2010-11-13 | 2012-03-28 | 西安合升动力科技有限公司 | Alternating current permanent magnet synchronous spindle motor for threading machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xi'an Invt and Hesheng Power Technology Co., Ltd. Assignor: Xi'an He Sheng Power Technology Co., Ltd. Contract record no.: 2012610000110 Denomination of utility model: Alternating current permanent magnet synchronous spindle motor for threading machine Granted publication date: 20110706 License type: Exclusive License Record date: 20120620 |
|
| C56 | Change in the name or address of the patentee |
Owner name: XI'AN INVT ELECTRIC MACHINERY CO., LTD. Free format text: FORMER NAME: XI'AN HESHENG POWER TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 710077 Shaanxi Province, Xi'an Yanta District Industrial Park, Yu Hua Road No. 55 standard workshop No. 6 group north room unit 201 Patentee after: XI'AN INVT AND HESHENG POWER TECHNOLOGY CO., LTD. Address before: 710075 No. 36, No. six, hi tech Road, Xi'an hi tech Industrial Development Zone, Shaanxi, China Patentee before: Xi'an He Sheng Power Technology Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Alternating current permanent magnet synchronous spindle motor for threading machine Effective date of registration: 20150410 Granted publication date: 20110706 Pledgee: Shenzhen Invt Control Technology Co., Ltd. Pledgor: XI'AN INVT AND HESHENG POWER TECHNOLOGY CO., LTD. Registration number: 2015990000280 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161104 Granted publication date: 20110706 Pledgee: Shenzhen Invt Control Technology Co., Ltd. Pledgor: XI'AN INVT AND HESHENG POWER TECHNOLOGY CO., LTD. Registration number: 2015990000280 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Alternating current permanent magnet synchronous spindle motor for threading machine Effective date of registration: 20161109 Granted publication date: 20110706 Pledgee: Shenzhen Invt Control Technology Co., Ltd. Pledgor: XI'AN INVT AND HESHENG POWER TECHNOLOGY CO., LTD. Registration number: 2016440020012 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200319 Granted publication date: 20110706 Pledgee: SHENZHEN INVT CONTROL TECHNOLOGY Co.,Ltd. Pledgor: XI'AN INVT AND HESHENG POWER TECHNOLOGY Co.,Ltd. Registration number: 2016440020012 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |