CN2631693Y - Linear driving axial apparatus - Google Patents
Linear driving axial apparatus Download PDFInfo
- Publication number
- CN2631693Y CN2631693Y CN 03267053 CN03267053U CN2631693Y CN 2631693 Y CN2631693 Y CN 2631693Y CN 03267053 CN03267053 CN 03267053 CN 03267053 U CN03267053 U CN 03267053U CN 2631693 Y CN2631693 Y CN 2631693Y
- Authority
- CN
- China
- Prior art keywords
- linear
- fixed
- casing
- slide plate
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Linear Motors (AREA)
Abstract
The utility model discloses a linear drive shaft, which is composed of a linear motor, a box, a sliding plate, a shield and a cover board. The linear contains a mover and a stator (a splicing magnet plate). The mover is fixed to the sliding plate and the sliding plate is arranged at the linear guide pair. Meanwhile the sliding board is fixed with a push or pull pole. The linear guide pair and the stator are fixed inside the box. The box and the cover board are sealed and connected to protect the device. The push or pull pole and the box are sealed by an air proof ring. Therefore the independent power linear drive shaft is completed, which is fixed to the nonmoving component of the machine bed. The push or pull pole is connected with the moving component. Under the thrust force of the linear electrical motor, the moving parts positioned at the machine bed can finish linear reciprocating movements. The utility model solves the protection problem of the linear electrical motor, as well as the problem that during the processing the borings or the cooling liquid enter the electrical motor and are absorbed to the magnet. The utility model is easy to be installed and complete efficiency, which can be applied to all machine beds.
Description
Technical field: the utility model relates to a kind of machining center linear drives axle linear electric motors driver element apparatus structure, particularly relates to a kind of linear drives shaft device.
Background technology: linear electric motors are a kind of novel power devices, are made up of stator (magnet) and mover (winding).Be different from electric rotating machine, linear electric motors are equivalent to the stator of electric rotating machine and rotor are launched, can be according to stroke needs continuous laying magnet freely, its mover moves back and forth in magnetic field range, is applied in the manufacturing technology equipment at present and enjoys favor.But because its magnet suction is very big, easy realization sealing protection unlike electric rotating machine again is so the protection of linear electric motors has become a key issue in the application process.In process, there are borings and cooling fluid to enter motor and are adsorbed on the magnet, and be difficult to cleaning, only owing to this reason will cause complete machine design failure.The protection of linear electric motors self is one of key issue that runs in the application process, this is a difficult point or key problem in technology, this problem is the same for each lathe manufacturing firm, and the DMC64V vertical machining centre Y-axis of DMG company does not have the applicable line motor, and reason has some relations therewith.Linear electric motors are designed and produced into the independently power unit device that a cover can form the self-protection system, can be provided to safely and reliably on the machining center, to solve the application obstacle that brings because of protection question.
Summary of the invention: the purpose of this utility model is to improve the shortcoming of prior art, provides to prevent that borings and cooling fluid from entering, protecting a kind of linear drives shaft device of linear electric motors.For achieving the above object, the utility model is taked following design:
The utility model is made up of line motor, casing, slide plate, drag chain, protective cover and cover plate, line motor comprises mover and stator (sliceable magnet plate), self manufacture metal or nonmetal protective cover, cover plate and slide plate, mover is fixed in slide plate, slide plate is installed on the line slideway auxiliary, fix and draw push rod on the slide plate simultaneously, the stator of line slideway auxiliary is fixed in box house, the airtight connection of casing and cover plate protected, there is sealing device to be sealed between push rod and casing, constitutes a cover independent power linear drives shaft device like this.This device is fixed in lathe not on the moving part, and push rod connects moving-member, and under the linear motor pushing force effect, the moving-member on the lathe can be finished straight reciprocating motion.
The utility model has solved the protection question of linear electric motors.Having solved has borings and cooling fluid to enter motor in process to be adsorbed on this difficult point on the magnet, has easy for installationly, and advantage is applicable to all kinds of machine tool applications safely and effectively.
Description of drawings:
Fig. 1 is the utility model mounting structure schematic diagram
Fig. 2 is the utility model sectional schematic diagram
Fig. 3 is the utility model schematic diagram
The specific embodiment:
Embodiment 1: as depicted in figs. 1 and 2, the utility model is by line motor, casing 1, slide plate 6, drag chain 15, line slideway auxiliary 4, protective cover 8 and cover plate 7 are formed, line motor comprises mover 2 and stator 3 (sliceable magnet plate), line slideway auxiliary 4 contains guide rail 21,23 and slide block 20,22, guide rail 21,23 are fixed in the casing 1, guide rail 21,23 in slide block 20,22 are complementary, mover 2 is fixed in slide plate 6, slide plate 6 is mounted on the slide block 20 of line slideway auxiliary 4, on 22, slide plate 6 usefulness nuts 12 are connected and fixed push rod 11 simultaneously, one end of push rod 11 has the spiral shell button, the other end of push rod 11 stretches out casing 1, and sealing device is for having sealing ring 5 around push rod 11 and by screw 9,10 are fixed on the casing 1.The stator 3 of line motor is fixed in the inside of casing 1, with casing 1 and cover plate 7 by screw 18,19 fixing protection airtight the connection, drag chain 15 is installed on cover plate 7 slideway outward, drag chain 15 is connected with slide plate 6 usefulness connectors 14, the signal of telecommunication is drawn protective cover 8 by the connection-peg 16 of drag chain 15, protective cover 8 is connected casing 1 and cover plate 7, forms the confined space of drag chain 15, and protective cover 8 has outlet 17 to be connected and fixed connection-peg 16.Constitute a cover independent power linear drives shaft device like this.This device is fixed in lathe not on the moving part, and push rod connects moving-member, and under the linear motor pushing force effect, the moving-member on the lathe can be finished straight reciprocating motion.Can be used for the machining center lathe.
Embodiment 2: as shown in Figure 3, protective cover 8, cover plate 7 and slide plate 6 can be selected metal or nonmetallic materials for use, push rod 11 is connected for adopting sealing ring 30 with the sealing device of casing 1, keep sealing ring or sealing gasket 32 around push rod 11 in the sealing ring 30, seal cover 31 is arranged, and seal cover 31 and sealing ring 30 are fixed on the casing 1 by screw 33,34.Sealing device also can adopt other structure, as seal closure, keeps sealing ring or sealing gasket in the seal closure; Or seal cover 31 is two semicirculars.Can be used for other machining tools, as single shaft digital-controlled lathe, Wire EDM, processing and forming lathe etc.
Claims (5)
1, a kind of linear drives shaft device is made up of line motor, casing, slide plate, drag chain, protective cover and cover plate, line motor comprises mover and stator, it is characterized in that: mover is fixed in slide plate, slide plate is installed on the line slideway auxiliary, fix and draw push rod on the slide plate simultaneously, line slideway auxiliary and stator are fixed in box house, and casing is connected with cover plate is airtight, between push rod and casing sealing device is arranged.
2, a kind of linear drives shaft device according to claim 1, it is characterized in that: slide plate is connected and fixed push rod with nut, the other end of push rod stretches out casing, and sealing device is fixed on the casing around push rod and by screw for sealing ring is arranged, and protective cover is connected casing and cover plate.
3, a kind of linear drives shaft device according to claim 1 is characterized in that: sealing device connects for adopting sealing ring, keeps sealing ring or sealing gasket in the sealing ring.
4, according to claim 1 or 2 or 3 described a kind of linear drives shaft devices, it is characterized in that: protective cover, cover plate and slide plate can be selected metal or nonmetallic materials for use.
5, a kind of linear drives shaft device according to claim 3 is characterized in that: the seal cover of sealing device is two semicirculars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03267053 CN2631693Y (en) | 2003-07-10 | 2003-07-10 | Linear driving axial apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03267053 CN2631693Y (en) | 2003-07-10 | 2003-07-10 | Linear driving axial apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2631693Y true CN2631693Y (en) | 2004-08-11 |
Family
ID=34298595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03267053 Expired - Lifetime CN2631693Y (en) | 2003-07-10 | 2003-07-10 | Linear driving axial apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2631693Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846747A (en) * | 2012-11-30 | 2014-06-11 | 昆山允可精密工业技术有限公司 | Precise linear shaft for cutter grinder |
-
2003
- 2003-07-10 CN CN 03267053 patent/CN2631693Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846747A (en) * | 2012-11-30 | 2014-06-11 | 昆山允可精密工业技术有限公司 | Precise linear shaft for cutter grinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206313598U (en) | A kind of linear drive apparatus of the high power mass density for simplifying structure | |
| CN204465284U (en) | A kind of Flame-Proof Three-Phase Induction Motors | |
| CN108574386B (en) | A kind of novel magneticfocusing disc type electric machine | |
| CN103128561B (en) | A kind of static pressure direct drive turning workbench | |
| CN204872552U (en) | Novel linear module HTBS series | |
| CN204190552U (en) | Curtain driving device | |
| CN2631693Y (en) | Linear driving axial apparatus | |
| CN1285164C (en) | Linear motor shaft device and its application | |
| CN101446291B (en) | High-efficiency shield pump | |
| CN203180692U (en) | Full electric vehicle drive motor assembly | |
| CN204013016U (en) | A kind of brushless DC motor of high-protection level | |
| CN204425102U (en) | Servo electric jar | |
| CN208614825U (en) | A kind of compact type joint of robot executing agency | |
| CN211429165U (en) | Direct-current brushless electric mechanism with speed reducing mechanism | |
| CN208034714U (en) | A kind of compact machines people integral joint module and compact machines people | |
| CN110086275A (en) | A kind of magnetic absorption driving wheel structure controllable with adsorption capacity | |
| CN205051544U (en) | External rotor PMSM on casing is fixed to bearing | |
| CN205588054U (en) | Magnetism spiral drive formula chip removal machine | |
| CN209881550U (en) | Telescopic motor protection device | |
| CN209902783U (en) | Iron fillings collection device is used in engine cylinder block processing | |
| CN204013053U (en) | Ball spline spindle motor | |
| CN102229145A (en) | Secondary oscillating joint structure of underwater electric manipulator | |
| CN108972022A (en) | A kind of low-speed big rare earth permanent magnet for five-axis linkage machine tools directly turns platform | |
| CN217741516U (en) | DC servo motor with built-in driving plate | |
| CN205864182U (en) | The mechanism of rotary electric machine and assemble the device of this mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20030710 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |