CN205178742U - Electricity jar straight line transmission structure - Google Patents
Electricity jar straight line transmission structure Download PDFInfo
- Publication number
- CN205178742U CN205178742U CN201520845222.3U CN201520845222U CN205178742U CN 205178742 U CN205178742 U CN 205178742U CN 201520845222 U CN201520845222 U CN 201520845222U CN 205178742 U CN205178742 U CN 205178742U
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- China
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- screw mandrel
- fixed cover
- electric cylinder
- nut fixed
- mobile jib
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Abstract
The utility model relates to a mechanical transmission, especially electricity jar straight line transmission structure. Electricity jar straight line transmission structure, including electric jar cylinder body, electric jar lead screw, the fixed cover an of lead screw nut and electric jar mobile jib, electricity jar cylinder body front end is equipped with the front end fixed block, and electric jar lead screw cover is equipped with the fixed cover an of lead screw nut, and the fixed cover a middle part outer wall of lead screw nut is equipped with the fixed cover guide block of lead screw nut, and the fixed cover guide block card of lead screw nut is established on the vertical draw -in groove of electric jar cylinder body, and electric jar mobile jib one end is connected with the fixed cover an of lead screw nut, and the electric jar mobile jib other end passes the front end fixed block. The utility model discloses an useful part: design simply ingenious, novel structure, convenient to use, the noise is low.
Description
Technical field
The utility model relates to mechanical driving device, especially electric cylinder linear transmission structure.
Background technology
Servo electric jar is the modular product by servomotor and ball screw integrated design, convert the rotary motion of servomotor to rectilinear motion, simultaneously by servomotor optimum optimization, accurate revolution controls, precise rotation controls, and accurate torque controls, and is therefore applied in material handling widely, machining manufactures high-accuracy field, Aerospace test equipment, six degree of freedom simulator, robot, injection molding machine, mould controls, Valve controlling, precision machine tool, manufactruing equipment of automobile etc., but there is the complicated defect of design in linear transmission structure at present.
Summary of the invention
In order to solve the technical problem of above-mentioned design complexity, the utility model provides electric cylinder linear transmission structure.
The technical solution of the utility model is as follows:
Electricity cylinder linear transmission structure, comprise electric cylinder cylinder body, electric cylinder screw mandrel, screw mandrel nut fixed cover a and electric cylinder mobile jib, described electric cylinder cylinder body front end is provided with front end fixed block, electricity cylinder screw rod bushing is provided with screw mandrel nut fixed cover a, in the middle part of screw mandrel nut fixed cover a, outer wall is provided with screw mandrel nut fixed cover guide pad, screw mandrel nut fixed cover guide pad is fastened on the longitudinal draw-in groove of electric cylinder cylinder body, and electric cylinder mobile jib one end is connected with screw mandrel nut fixed cover a, and the electric cylinder mobile jib other end is through front end fixed block.
Fixed block inwall front portion, described front end is provided with sealing ring, and front end fixed block inwall afterbody is provided with electric cylinder mobile jib fairlead, and electric cylinder mobile jib head is electric cylinder mobile jib mounting head, and electric cylinder mobile jib mounting head installs electric cylinder mobile jib mounting nuts.Electricity cylinder mobile jib fairlead is wear-resisting, and axiality is good, and sealing ring plays sealing function.
Bulge loop is provided with in the middle of described electric cylinder screw mandrel, screw mandrel nut fixed cover a wraps up bulge loop, screw mandrel nut fixed cover a inner left wall screw mandrel nut fixed cover b fixes, on the right side of screw mandrel nut fixed cover a, inwall screw mandrel nut fixed cover c fixes, screw mandrel nut fixed cover a two ends outer wall is provided with guide ring, screw mandrel nut fixed cover a left-hand face is provided with strong magnetic, and electric cylinder mobile jib is be threaded with screw mandrel nut fixed cover a inwall.Screw mandrel nut fixed cover a is stuck, and cannot rotate can only fore-aft travel by effect, and drive electric cylinder mobile jib movable, guide ring is used for electric cylinder cylinder body friction, and wear-resisting, axiality is good, and strong magnetic is used for controlling stroke together with electric component, detects.
Described electric cylinder cylinder body tail end outer wall is provided with tank filler sleeve, and tank filler sleeve is sealed by tank filler sleeve plug.Servo electric jar works under complex environment only needs regular cancellation lubrication, and there is no consumable accessory needs to safeguard replacing, decreases a large amount of after service costs by than hydraulic system.
Use the technical solution of the utility model, design simple and easy ingenious, novel structure, easy to use, and precise speed controls, Accurate Position Control, accurate thrust controls, and any position can keep thrust, high rigidity, anti-impact force, extra long life, noise is low, safeguards that simple cost is low.
Accompanying drawing explanation
Fig. 1,2 is structural representations of the present utility model;
Fig. 3 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
As Fig. 1, 2, electric cylinder linear transmission structure shown in 3, comprise electric cylinder cylinder body 1, electricity cylinder screw mandrel 19, screw mandrel nut fixed cover a11 and electric cylinder mobile jib 14, electricity cylinder screw mandrel 19 import level ball screw, high efficiency not self-locking, described electric cylinder cylinder body 1 front end is provided with front end fixed block 2, fixed by electric cylinder screw 7 between them, electricity cylinder screw mandrel 19 is arranged with screw mandrel nut fixed cover a11, in the middle part of screw mandrel nut fixed cover a11, outer wall is provided with screw mandrel nut fixed cover guide pad 12, screw mandrel nut fixed cover guide pad 12 is fastened on the longitudinal draw-in groove of electric cylinder cylinder body 1, the direction of longitudinal draw-in groove is consistent with electric cylinder cylinder body 1 length direction, screw mandrel nut fixed cover guide pad 12 slide anteroposterior in electric cylinder cylinder body 1, electricity cylinder mobile jib 14 one end is connected with screw mandrel nut fixed cover a11, electricity cylinder mobile jib 14 other end is through front end fixed block 2.
Fixed block 2 inwall front portion, described front end is provided with sealing ring 16, and front end fixed block 2 inwall afterbody is provided with electric cylinder mobile jib fairlead 15, and electric cylinder mobile jib 14 head is electric cylinder mobile jib mounting head 17, and electric cylinder mobile jib mounting head 17 installs electric cylinder mobile jib mounting nuts 18.
Bulge loop 23 is provided with in the middle of described electric cylinder screw mandrel 19, screw mandrel nut fixed cover a11 wraps up bulge loop 23, screw mandrel nut fixed cover a11 inner left wall screw mandrel nut fixed cover b24 fixes, on the right side of screw mandrel nut fixed cover a11, inwall screw mandrel nut fixed cover c25 fixes, screw mandrel nut fixed cover a11 two ends outer wall is provided with guide ring 13, screw mandrel nut fixed cover a11 left-hand face is provided with strong magnetic 20, and electric cylinder mobile jib 14 is be threaded with screw mandrel nut fixed cover a11 inwall.
Described electric cylinder cylinder body 1 tail end outer wall is provided with tank filler sleeve, and tank filler sleeve is sealed by tank filler sleeve plug 6.
During use, electricity cylinder screw mandrel 19 tail end is connected with Drive Structure through bearing arrangement, described bearing arrangement comprises front angular contact bearing 9, tail end fixed block 3 and rear angular contact bearings 26, the sheathed anterior angle contact bearing 9 of screw mandrel on the right side of electricity cylinder screw mandrel 19, front angular contact bearing 9 is arranged on tail end fixed block 3 inner left wall, tail end fixed block 3 intermediate inner wall is equipped with flange collar, rear angular contact bearings 26 is provided with on the right side of flange collar, flange collar guarantees that front angular contact bearing 9 and rear angular contact bearings 26 can run up, electricity cylinder screw mandrel 19 is fixed by stop nut through rear angular contact bearings 26, stop nut prevents rear angular contact bearings 26 from coming off, described Drive Structure comprises shaft coupling 21 and servomotor 22, tail end fixed block 3 is connected with motor fixed block a4, motor fixed block b5, servomotor 22 is arranged on motor fixed block a4 by motor fixed block b5, servomotor 22 main shaft is connected with shaft coupling 21, shaft coupling 21 is connected with electric cylinder screw mandrel 19 tail end screw mandrel, is provided with pad between electric cylinder cylinder body 1 tail end and tail end fixed block 3.
Servomotor 22 drives shaft coupling 21 to be slidably reciprocated by electric cylinder cylinder body 1 by the screw mandrel nut fixed cover guide pad 12 be fixed on electric cylinder screw mandrel 19, makes electric cylinder mobile jib 14 fore-aft travel, designs simple and easy ingenious, novel structure, easy to use.
Claims (4)
1. electric cylinder linear transmission structure, comprise electric cylinder cylinder body (1), electricity cylinder screw mandrel (19), screw mandrel nut fixed cover a(11) and electric cylinder mobile jib (14), it is characterized in that: described electric cylinder cylinder body (1) front end is provided with front end fixed block (2), electricity cylinder screw mandrel (19) is arranged with screw mandrel nut fixed cover a(11), screw mandrel nut fixed cover a(11) middle part outer wall be provided with screw mandrel nut fixed cover guide pad (12), screw mandrel nut fixed cover guide pad (12) is fastened on the longitudinal draw-in groove of electric cylinder cylinder body (1), electricity cylinder mobile jib (14) one end and screw mandrel nut fixed cover a(11) be connected, electricity cylinder mobile jib (14) other end is through front end fixed block (2).
2. electric cylinder linear transmission structure according to claim 1, it is characterized in that: fixed block (2) inwall front portion, described front end is provided with sealing ring (16), front end fixed block (2) inwall afterbody is provided with electric cylinder mobile jib fairlead (15), electricity cylinder mobile jib (14) head is electric cylinder mobile jib mounting head (17), and electric cylinder mobile jib mounting head (17) installs electric cylinder mobile jib mounting nuts (18).
3. electric cylinder linear transmission structure according to claim 1, it is characterized in that: in the middle of described electric cylinder screw mandrel (19), be provided with bulge loop (23), screw mandrel nut fixed cover a(11) wrap up bulge loop (23), screw mandrel nut fixed cover a(11) inner left wall screw mandrel nut fixed cover b(24) fixing, screw mandrel nut fixed cover a(11) right side inwall screw mandrel nut fixed cover c(25) fixing, screw mandrel nut fixed cover a(11) two ends outer wall is provided with guide ring (13), screw mandrel nut fixed cover a(11) left-hand face is provided with strong magnetic (20), electricity cylinder mobile jib (14) and screw mandrel nut fixed cover a(11) inwall is threaded.
4. electric cylinder linear transmission structure according to claim 1, is characterized in that: described electric cylinder cylinder body (1) tail end outer wall is provided with tank filler sleeve, and tank filler sleeve is sealed by tank filler sleeve plug (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845222.3U CN205178742U (en) | 2015-10-28 | 2015-10-28 | Electricity jar straight line transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845222.3U CN205178742U (en) | 2015-10-28 | 2015-10-28 | Electricity jar straight line transmission structure |
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| Publication Number | Publication Date |
|---|---|
| CN205178742U true CN205178742U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520845222.3U Active CN205178742U (en) | 2015-10-28 | 2015-10-28 | Electricity jar straight line transmission structure |
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| CN (1) | CN205178742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207405A (en) * | 2015-10-28 | 2015-12-30 | 宁波麦科斯机器人科技有限公司 | Electric cylinder linear transmission structure |
-
2015
- 2015-10-28 CN CN201520845222.3U patent/CN205178742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207405A (en) * | 2015-10-28 | 2015-12-30 | 宁波麦科斯机器人科技有限公司 | Electric cylinder linear transmission structure |
| CN105207405B (en) * | 2015-10-28 | 2018-02-02 | 宁波麦科斯机器人科技有限公司 | Electric cylinders linear transmission structure |
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| C14 | Grant of patent or utility model | ||
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