CN206595810U - A kind of high-speed servo motor end cap - Google Patents
A kind of high-speed servo motor end cap Download PDFInfo
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- CN206595810U CN206595810U CN201720224105.4U CN201720224105U CN206595810U CN 206595810 U CN206595810 U CN 206595810U CN 201720224105 U CN201720224105 U CN 201720224105U CN 206595810 U CN206595810 U CN 206595810U
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- end cap
- positioning
- inner cylinder
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- servo motor
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Abstract
The utility model discloses a kind of high-speed servo motor end cap; belong to servomotor technical field; including end cap body and the positioning tube being arranged on end cap body and installation inner cylinder; there is straight thread nut respectively on four angles of end cap body; the outside of positioning tube is provided with positioning outer wall; position outer wall and be provided with the first reinforcement and thermal vias; locating groove and positioning boss are additionally provided with positioning tube; inner cylinder is installed and is provided with the second reinforcement and inner cylinder protective bulkhead; inner cylinder protective bulkhead, which is provided with readily removable axis hole, readily removable axis hole, is provided with pivot pin.The utility model is simple in construction; intensity is high; it is easy for installation; install reliable, stripped thread is prevented by straight thread nut, improve installation effectiveness and motor service life; thermal vias directly makes heat prolong the output of output shaft warp-wise; improve radiating effect, locating groove and positioning boss make that electric motor end cap positioning is more accurate, installs and more stablizes, and inner cylinder protective bulkhead is installed and is dismantled by readily removable axis hole and pivot pin and more facilitate.
Description
Technical field
The utility model is related to a kind of electric motor end cap, more particularly to a kind of high-speed servo motor end cap, belongs to servo electricity
Machine technical field.
Background technology
With the development of society, servomotor has been widely used in terms of the production of people and the side of life
Face, the miniaturization of electrical equipment and intelligent drive motor are also continued towards miniaturization and intelligent development, and servomotor refers to watching
The engine that control machinery element is operated in dress system, is a kind of subsidy indirect speed change gear of motor, the controllable speed of servomotor
Degree, positional precision is very high, voltage signal can be converted into torque and rotating speed with drive control object, servo motor rotor turns
Speed by input signal control, and can fast reaction, in automatic control system, as executive component, and normal with the electromechanical time
The characteristics such as the high, pickup voltage of the small, linearity of number, the angular displacement that the electric signal received can be converted on motor reel or angle speed
Degree output, is divided into direct current and the major class of AC servomotor two, it is mainly characterized by, existing without rotation when signal voltage is zero
As rotating speed uniform descent with the increase of torque.
Servomotor end cap is as an important component of motor, and electric motor end cap is exactly the lid of motor case, one
As point protecgulum and bonnet, for fixing and supporting machine shaft, it is popular for be exactly that the front and rear cover of utilization motor passes through rotating shaft
Fixed whole motor, the material of electric motor end cap is mainly metal, is usually to select different materials according to different motor types
Matter.As electric motor of automobile be all cold punching steel mostly, large-size machine is all to use extrusion process, its technique in general have cold punching,
Stretching, die casting etc.；Electric motor end cap is the necessary accessory of motor, and using scope widely, its technique for fixing generally comprises screw
Fixed and riveting is fixed；There is a little concavo-convex hole on electric motor end cap general appearance, one is that, for strengthening motor radiating, two be enhancing
The mechanical strength of motor；The surface treatment mode of electric motor end cap directly affects the life-span of whole motor, is usually following several sides
Formula：Blackening process, zinc-plated processing, spray painting processing and plating the dacroment process.
Connection between the electric motor end cap and motor of prior art uses whole segmentation, i.e., straight by whole section of threaded connection
Connect and electric motor end cap be connected on motor so that installation personnel can spend when mounted for a long time the time whole electric motor end cap could be twisted
It is connected on motor, causes operating efficiency too low；Simultaneously because screw thread is very easy to screw thread cunning occur in the case where torsion is excessive
Silk, when particularly whole section screw thread is set, even if there is a screw thread stripped thread, then whole electric motor end cap or electric machine casing all will
Scrap, so as to cause greatly waste；Straight thread, is a kind of convenient and fast connection, simple helicitic texture, be spirally connected knot when two kinds
Structure is used after straight screw connection, and its stable switching performance, the characteristics of being unlikely to deform often is spoken approvingly of by people；And existing motor
When being radiated, often directly radiated from middle part, and the upward heat of motor shaft is difficult to radiate vertically, so that easily
Cause motor operation failure.
Utility model content
Main purpose of the present utility model is to solve current existing servomotor end cap due to using whole section of screw thread
Connection and exist the problems such as installation effectiveness is low, easy stripped thread, service life are reduced, and solve existing servomotor end cap by
In using middle part directly radiate and exist radiating effect it is poor, easily cause motor operation failure cause service life reduction etc. ask
Topic, and a kind of high-speed servo motor end cap is provided.
The purpose of this utility model can reach by using following technical scheme：
A kind of high-speed servo motor end cap, including end cap body and the positioning tube and peace that are arranged on the end cap body
Inner cylinder is filled, the installation inner cylinder, which is arranged in the inner side of the positioning tube, the installation inner cylinder, is provided with output shaft hole；The end cap
Body is to be respectively equipped with the outside of one group of straight thread nut, the positioning tube to set on square, four angles of the end cap body
There is positioning outer wall, the positioning outer wall is provided with multiple first reinforcements and multiple thermal vias, the positioning tube and is additionally provided with
Locating groove and positioning boss；The installation inner cylinder is provided with the second reinforcement and inner cylinder protective bulkhead, the inner cylinder protective bulkhead
Provided with multiple readily removable axis holes, a pivot pin is equipped with each readily removable axis hole；The circumference of the output shaft hole is provided with output shaft
Armlet, the output shaft armlet is used to protect motor output shaft.
It is preferred that scheme be, straight thread nut described in every group include a first straight thread nut and two the second straight threads
Nut, two the second straight thread nuts are arranged on the both sides of the first straight thread nut.
In any of the above-described scheme preferably, the diameter of the first straight thread nut is more than the second straight thread nut
Diameter.
In any of the above-described scheme preferably, provided with multigroup first installation through-hole and multigroup second peace in the positioning tube
Through hole is filled, any first installation through-hole is arranged between the second installation through-hole described in adjacent thereto two.
In any of the above-described scheme preferably, the diameter of any first installation through-hole is less than any second peace
Fill the diameter of through hole.
In any of the above-described scheme preferably, the locating groove is symmetricly set on the output with the positioning boss
Axis hole both sides, the section of the locating groove and the positioning boss is trapezoid cross section.
In any of the above-described scheme preferably, it is equipped with four angles of the end cap body on arc angle, four angles
The arc angle radius it is equal.
In any of the above-described scheme preferably, first reinforcement be symmetrically arranged on the locating groove with it is described
The both sides of the positioning boss line of centres, second reinforcement is also symmetrically arranged on the locating groove and the positioning boss
The both sides of the line of centres.
In any of the above-described scheme preferably, the readily removable axis hole is oval axis hole, the readily removable axis hole with it is described
Axle sleeve is provided between pivot pin, the axle sleeve is rubber sleeve.
In any of the above-described scheme preferably, the thickness of the positioning outer wall is more than the thickness of the inner cylinder protective bulkhead,
The thickness of the output shaft armlet is more than the thickness of the positioning outer wall.
Advantageous effects of the present utility model：According to high-speed servo motor end cap of the present utility model, the utility model
The high-speed servo motor end cap of offer, simple in construction, intensity is high, easy for installation, installs reliable, solves in currently available technology
Servomotor end cap due to existed using whole section of threaded connection installation effectiveness is low, the reduction of easy stripped thread, service life
Problem, and current existing servomotor end cap is solved because the radiating effect for directly radiating and existing using middle part is poor, easy
Motor operation failure is caused to cause the problem of service life is reduced, by setting multiple first straight thread nuts and coordinating with it
Second straight thread nut can effectively prevent stripped thread between electric motor end cap and motor, it is possible to increase installation effectiveness, and improving motor makes
Heat is prolonged output shaft warp-wise with the life-span, and by setting thermal vias on positioning outer wall and export, improve motor and dissipate
Thermal effect, improves motor service life, sets locating groove and positioning boss to make electric motor end cap positioning more accurate in positioning tube
Really, install and more stablize, it is readily removable by setting by setting the first reinforcement and the second reinforcement to strengthen the intensity of electric motor end cap
Axis hole and pivot pin make the installation of inner cylinder protective bulkhead and dismantled more to facilitate.
Brief description of the drawings
Fig. 1 is to illustrate according to the agent structure of a preferred embodiment of high-speed servo motor end cover structure of the present utility model
Figure.
In figure：1- end cap bodies, 2- the first straight thread nuts, 3- the second straight thread nuts, 4- arc angles, 5- positioning tubes,
6- positions outer wall, the reinforcements of 7- first, 8- thermal vias, 9- locating grooves, 10- positioning boss, the installation through-holes of 11- first, 12-
Second installation through-hole, 13- installs inner cylinder, the reinforcements of 14- second, 15- inner cylinder protective bulkheads, the readily removable axis holes of 16-, 17- pivot pins, 18-
Output shaft armlet, 19- output shaft holes.
Embodiment
To make those skilled in the art more clear and clear and definite the technical solution of the utility model, with reference to embodiment and
Accompanying drawing is described in further detail to the utility model, but embodiment not limited to this of the present utility model.
As shown in figure 1, a kind of high-speed servo motor end cap that the present embodiment is provided, including end cap body 1 and be arranged on
Positioning tube 5 and installation inner cylinder 13 on the end cap body 1, it is described that the inner side that inner cylinder 13 is arranged on the positioning tube 5, institute are installed
State in installation inner cylinder 13 and be provided with output shaft hole 19；The end cap body 1 is to divide on square, four angles of the end cap body 1
Not She You one group of straight thread nut, the outside of the positioning tube 5 is provided with positioning outer wall 6, and the positioning outer wall 6 is provided with multiple the
Locating groove 9 and positioning boss 10 are additionally provided with one reinforcement 7 and multiple thermal vias 8, the positioning tube 5；In the installation
Cylinder 13 is provided with the second reinforcement 14 and inner cylinder protective bulkhead 15, and the inner cylinder protective bulkhead 15 is provided with multiple readily removable axis holes 16, often
A pivot pin 17 is equipped with individual readily removable axis hole 16；The circumference of the output shaft hole 19 is provided with output shaft armlet 18, described defeated
Shaft armlet 18 is used to protect motor output shaft.
Further, in the present embodiment, as shown in figure 1, straight thread nut described in every group includes first straight thread
Nut 2 and two the second straight thread nuts 3, two the second straight thread nuts 3 are arranged on the first straight thread nut 2
Both sides；The diameter of the first straight thread nut 2 is more than the diameter of the second straight thread nut 3.
Further, in the present embodiment, as shown in figure 1, being provided with multigroup He of first installation through-hole 11 in the positioning tube 5
Multigroup second installation through-hole 12, any first installation through-hole 11 is arranged on the second installation through-hole 12 described in adjacent thereto two
Between；The diameter of any first installation through-hole 11 is less than the diameter of any second installation through-hole 12.
Further, in the present embodiment, as shown in figure 1, the locating groove 9 is symmetrical arranged with the positioning boss 10
In the both sides of output shaft hole 19, the section of the locating groove 9 and the positioning boss 10 is trapezoid cross section；The end cap
The radius for the arc angle 4 being equipped with four angles of body 1 on arc angle 4, four angles is equal；First reinforcement 7
The both sides of the locating groove 9 and the line of centres of positioning boss 10 are symmetrically arranged on, second reinforcement 14 is also right
The both sides for being arranged on the locating groove 9 and the line of centres of positioning boss 10 claimed.
Further, in the present embodiment, as shown in figure 1, the readily removable axis hole 16 is oval axis hole, the readily removable axle
Axle sleeve is provided between hole 16 and the pivot pin 17, the axle sleeve is rubber sleeve；The thickness of the positioning outer wall 6 is more than the inner cylinder
The thickness of protective bulkhead 15, the thickness of the output shaft armlet 18 is more than the thickness of the positioning outer wall 6.
In summary, in the present embodiment, according to the high-speed servo motor end cap of the present embodiment, the height that the present embodiment is provided
Fast servomotor end cap, simple in construction, intensity is high, easy for installation, installs reliable, solves the servo electricity in currently available technology
Generator terminal lid due to being existed using whole section of threaded connection the problem of installation effectiveness is low, easy stripped thread, service life are reduced, and
Current existing servomotor end cap is solved because the radiating effect for directly radiating and existing using middle part is poor, easily cause motor fortune
Row failure causes the problem of service life is reduced, and passes through the second straight thread for setting multiple first straight thread nuts and coordinating with it
Nut can effectively prevent stripped thread between electric motor end cap and motor, it is possible to increase installation effectiveness, improve motor service life, and logical
Cross and thermal vias is set on positioning outer wall and heat is prolonged the output of output shaft warp-wise, improve motor radiating effect, improve
Motor service life, setting locating groove and positioning boss to make in positioning tube, electric motor end cap positioning is more accurate, install more
It is stable, by setting the first reinforcement and the second reinforcement to strengthen the intensity of electric motor end cap, by setting readily removable axis hole and pivot pin
Make inner cylinder protective bulkhead install and dismantle more to facilitate.
It is described above, only the utility model further embodiment, but protection domain of the present utility model do not limit to
In this, any one skilled in the art is in scope disclosed in the utility model, according to of the present utility model
Technical scheme and its design are subject to equivalent substitution or change, belong to protection domain of the present utility model.
Claims (10)
1. a kind of high-speed servo motor end cap, including end cap body (1) and the positioning tube that is arranged on the end cap body (1)
(5) and inner cylinder (13) is installed, the inner cylinder (13) of installing is arranged on the inner sides of the positioning tube (5), the installation inner cylinder (13)
It is interior to be provided with output shaft hole (19)；It is characterized in that：The end cap body (1) is square, four angles of the end cap body (1)
On be respectively equipped with one group of straight thread nut, the outside of the positioning tube (5) is provided with positioning outer wall (6), on the positioning outer wall (6)
Provided with multiple first reinforcements (7) and multiple thermal vias (8), locating groove (9) and positioning are additionally provided with the positioning tube (5)
Boss (10)；The installation inner cylinder (13) is provided with the second reinforcement (14) and inner cylinder protective bulkhead (15), the inner cylinder protective bulkhead
(15) it is provided with multiple readily removable axis holes (16), each readily removable axis hole (16) and is equipped with a pivot pin (17)；The output shaft hole
(19) circumference is provided with output shaft armlet (18), and the output shaft armlet (18) is used to protect motor output shaft.
2. a kind of high-speed servo motor end cap according to claim 1, it is characterised in that：Straight thread nut bag described in every group
A first straight thread nut (2) and two the second straight thread nuts (3) are included, two the second straight thread nuts (3) are set
In the both sides of the first straight thread nut (2).
3. a kind of high-speed servo motor end cap according to claim 2, it is characterised in that：The first straight thread nut
(2) diameter is more than the diameter of the second straight thread nut (3).
4. a kind of high-speed servo motor end cap according to claim 1, it is characterised in that：It is provided with the positioning tube (5)
Multigroup first installation through-hole (11) and multigroup second installation through-hole (12), any first installation through-hole (11) are arranged on and it
Between second installation through-hole (12) described in adjacent two.
5. a kind of high-speed servo motor end cap according to claim 4, it is characterised in that：Any first installation through-hole
(11) diameter is less than the diameter of any second installation through-hole (12).
6. a kind of high-speed servo motor end cap according to claim 1, it is characterised in that：The locating groove (9) and institute
State positioning boss (10) and be symmetricly set on the output shaft hole (19) both sides, the locating groove (9) and the positioning boss
(10) section is trapezoid cross section.
7. a kind of high-speed servo motor end cap according to claim 1, it is characterised in that：The four of the end cap body (1)
The radius for the arc angle (4) being equipped with individual angle on arc angle (4), four angles is equal.
8. a kind of high-speed servo motor end cap according to claim 1, it is characterised in that：First reinforcement (7) is right
The both sides for being arranged on the locating groove (9) and the positioning boss (10) line of centres claimed, second reinforcement (14)
Also the both sides of the locating groove (9) and the positioning boss (10) line of centres are symmetrically arranged on.
9. a kind of high-speed servo motor end cap according to claim 1, it is characterised in that：The readily removable axis hole (16) is ellipse
Circular shaft bore, is provided with axle sleeve between the readily removable axis hole (16) and the pivot pin (17), the axle sleeve is rubber sleeve.
10. a kind of high-speed servo motor end cap according to claim 1, it is characterised in that：The thickness of the positioning outer wall (6)
Degree is more than the thickness of the inner cylinder protective bulkhead (15), and the thickness of the output shaft armlet (18) is more than the positioning outer wall (6)
Thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224105.4U CN206595810U (en) | 2017-03-09 | 2017-03-09 | A kind of high-speed servo motor end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224105.4U CN206595810U (en) | 2017-03-09 | 2017-03-09 | A kind of high-speed servo motor end cap |
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| Publication Number | Publication Date |
|---|---|
| CN206595810U true CN206595810U (en) | 2017-10-27 |
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ID=60126009
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720224105.4U Active CN206595810U (en) | 2017-03-09 | 2017-03-09 | A kind of high-speed servo motor end cap |
Country Status (1)
| Country | Link |
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| CN (1) | CN206595810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808954A (en) * | 2018-07-16 | 2018-11-13 | 广东威灵电机制造有限公司 | Motor |
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2017
- 2017-03-09 CN CN201720224105.4U patent/CN206595810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808954A (en) * | 2018-07-16 | 2018-11-13 | 广东威灵电机制造有限公司 | Motor |
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| CP01 | Change in the name or title of a patent holder |
Address after: 213000 Jiangsu, Changzhou City, Jiangsu Province, No. 18, Changzhou science and Education City Tianhong science and technology building, 11 building Patentee after: Jiangsu Zhi Ma science and Technology Co., Ltd. Address before: 213000 Jiangsu, Changzhou City, Jiangsu Province, No. 18, Changzhou science and Education City Tianhong science and technology building, 11 building Patentee before: Jiangsu wisdom Electromechanical Science and Technology Co., Ltd. |