CN208713851U - A kind of pneumatic pressure pin device of motor drive pin - Google Patents
A kind of pneumatic pressure pin device of motor drive pin Download PDFInfo
- Publication number
- CN208713851U CN208713851U CN201821328894.7U CN201821328894U CN208713851U CN 208713851 U CN208713851 U CN 208713851U CN 201821328894 U CN201821328894 U CN 201821328894U CN 208713851 U CN208713851 U CN 208713851U
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- CN
- China
- Prior art keywords
- guide post
- cylinder
- fixed
- positioning plate
- fixed plate
- 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 - Fee Related
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Abstract
The utility model discloses a kind of pneumatic pressure pin device of motor drive pin, including cylinder, solenoid valve, handle, hanging ring and pressing mechanism, and the pressing mechanism includes positioning plate, fixed guide post, fixed plate, reset spring and movable guide post；The fixed plate is equipped with motor shaft location hole and trundle guide groove；The reset spring is set in the outside of movable guide post, plays the role of compensator or trimmer pressure and helps positioning plate Rapid reset；Described activity guide post one end is slidably connected with positioning plate, and the other end is connect with fixed plate；The positioning plate is assemblied on cylinder output shaft, and between fixed plate and cylinder, and fixed guide post one end is connected and fixed plate, the other end runs through positioning plate, and connect with cylinder front end, push positioning plate to move along fixed guide post in the presence of cylinder, and press to trundle.The utility model of simple structure and strong practicability, using pneumatic mode quick press mounting, it can be achieved that trundle is accurately positioned, high-quality and high production efficiency.
Description
Technical field
The utility model relates to motor parts assembly fields, and in particular to a kind of pneumatic pressure pin device of motor drive pin.
Background technique
Motor needs to install transmission connection piece on motor shaft in use, and such as: resilient key, motor is in production process
In, after the assembly is completed it is generally necessary to be pressed trundle in shaft one end, so that motor is effectively connected loaded work piece, realized with motor
Effective transmitting of mechanical energy.
Currently, motor drive pin is in press fitting process, usually based on manually press-fit approach, this pressing mode is by ruler
The influence of very little tolerance is big, phenomena such as press fitting is asymmetric, size is bad easily occurs, causes contact of the motor drive pin with loaded work piece
Face is uneven, directly affects the decline of energy transformation ratio.
Due to forming rigid contact during press fitting between motor pin hole and trundle, so being needed during press fitting
Press fitting external force enough, large labor intensity, under production efficiency, the consistent property amount of press mounting dimension not can guarantee.Therefore, existing
Motor drive pin press-loading device is up for further improving.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of can be achieved accurately
Positioning, pneumatic quick press mounting is high-quality and is able to achieve the pneumatic pressure pin device of motor drive pin of high efficiency production.
The technical scheme in the invention for solving the above technical problem is:
A kind of pneumatic pressure pin device of motor drive pin, including cylinder, solenoid valve, handle, hanging ring and pressing mechanism, the pressure
Pin mechanism includes positioning plate, fixed guide post, fixed plate, reset spring and movable guide post；The fixed plate is fixed equipped with motor shaft
Position hole and trundle guide groove；The reset spring is set in the outside of movable guide post；Described activity guide post one end is run through and is slided
Dynamic connected positioning plate, the other end are fixedly connected with fixed plate；The positioning plate is assemblied on cylinder output shaft, and is located at fixed plate
Between cylinder, fixed guide post one end is connected and fixed plate, and the other end is connect through positioning plate and with cylinder front end, and positioning plate is in gas
The fixed guide post of the impetus lower edge of cylinder is mobile, and presses to trundle.
Solenoid valve described in the utility model is configured at the left end of cylinder.
Handle described in the utility model is located at cylinder upper end, and the both ends of handle are connected to the head and tail portion of cylinder.
The utility model includes 2 hanging rings, is located at the both ends of cylinder head.Device can be hung on workbench
Side saves space occupied.
Motor shaft location hole described in the utility model penetrates through fixed plate, and is located at the center of fixed plate.Motor shaft is fixed
The convenient grafting for making motor shaft and fixed plate before pressing of the setting in position hole.
Trundle guide groove described in the utility model is extended downwardly by fixed plate center and is penetrated through fixed plate, fixed with motor shaft
The connection of position hole is simultaneously vertical.The setting of trundle guide groove makes pre- mounted in motor shaft when on the one hand facilitating fixed plate and motor shaft grafting
On trundle enter in trundle guide groove, it is on the other hand convenient to be oriented in pressing for trundle.
One end of reset spring described in the utility model is located in positioning board step hole, and the other end is located at the ladder of fixed plate
In hole.Play the role of compensator or trimmer pressure and makes positioning plate returning quickly.
Fixed guide post described in the utility model and the movable guide post are equipped with two and are parallel to each other, two activities
Guide post is located at the inside of two fixed guide posts.
Fixed guide post described in the utility model is equipped with limit card slot, is oriented to when positioning plate return and slides along limit card slot.
Position when convenient for control positioning plate return.
A kind of course of work of pneumatic pressure pin device of motor drive pin described in the utility model:
Trundle is preset in motor pin hole, then, holds pressure pin device handle for motor location hole along motor
Axle sleeve lives trundle, is directed to accurate location by trundle guide groove, starts solenoid valve button, and cylinder is started to work,
Cylinder output shaft pushes positioning plate, and positioning plate is moved along fixed guide post to fixed plate, and imposes on trundle pressure, is pressed into electricity
In arbor pin hole, when cylinder pressure is excessive, reset spring can buffer portion pressure, it is ensured that machine shaft is indeformable；Press fitting knot
Shu Hou, movable guide post and reset spring can quickly help positioning plate and return to original position along fixed guide post.
Using the above technology, the utility model has the following advantages that and effect:
(1) instead of manually press-fit approach, labor intensity, high production efficiency are reduced.
(2) during pressing, trundle will not be tilted, and workpiece will not deform after press fitting, and can ensure that the trundle of processing
Extension elongation size is consistent, can effectively ensure that pressing precision.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of motor drive pin pressure pin device in the utility model embodiment.
Fig. 2 is the medial surface schematic diagram of fixed plate in the utility model embodiment.
In figure: the fixed guide post of 101- cylinder, 102- handle, 103- solenoid valve, 104- hanging ring, 105- positioning plate, 106-,
107- fixed plate, 108- reset spring, 109- activity guide post, 110- motor shaft location hole, 111- trundle guide groove.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1 and Fig. 2, the motor drive pin pressure pin device of the present embodiment includes cylinder 101, handle 102, solenoid valve
103, hanging ring 104, positioning plate 105, fixed guide post 106, fixed plate 107, reset spring 108, movable guide post 109, motor shaft are fixed
Position hole 110, trundle guide groove 111.
Solenoid valve 103 is located at the left end of cylinder 101 in the present embodiment, and the front side end of cylinder 101 and fixed guide post 106 connect
It connects.
Handle 102 is located at 101 upper end of cylinder in the present embodiment, and the both ends of handle 102 are connected to the head of cylinder 101
The tail portion and.
Include 2 hanging rings 104 in the present embodiment, is located at the both ends on 101 head of cylinder.For device to be suspended to work
Make above platform, it is convenient and efficient when taking.
Motor shaft location hole 110 penetrates through fixed plate 107 in the present embodiment, and is located at the center of fixed plate 107.
Trundle guide groove 111 is extended downwardly by 107 center of fixed plate and penetrates through fixed plate 107 (as schemed in the present embodiment
2) it, and with motor shaft location hole 110 is connected to and vertical.
In movable 109 outside of guide post, 108 one end of reset spring is located at positioning plate 105 for 108 sets of reset spring in the present embodiment
In stepped hole, the other end is located in the stepped hole of fixed plate 107.
Positioning plate 105 is assemblied on 101 output shaft of cylinder in the present embodiment, and be located at fixed plate 107 and cylinder 101 it
Between, positioning plate 105 is slidably connected with movable guide post 109 and fixed guide post 106.
Guide post 106 is fixed in the present embodiment and the movable guide post 109 is equipped with two and is parallel to each other, two work
Dynamic guide post 109 is located at the inside of two fixed guide posts 106.
Guide post 106 is fixed in the present embodiment equipped with limit card slot, fixed 106 one end of guide post is connected and fixed plate 107, another
Positioning plate 105 is run through at end, and connect with 101 front end of cylinder, and positioning plate 105 is located at fixed guide post 106 and is equipped with the one of limit card slot
End, convenient for control 105 return position of positioning plate.
The utility model is implemented as follows:
Trundle is preset in motor pin hole, then, holds pressure pin device handle for motor location hole 110 along electricity
Arbor entangles trundle, is directed to accurate location by trundle guide groove 111, starts 103 button of solenoid valve, cylinder
101 start to work, and 101 output shaft of cylinder pushes positioning plate 105, and positioning plate 105 is moved along fixed guide post 106 to fixed plate 107,
And trundle pressure is imposed on, it is pressed into motor pin hole, when 101 pressure of cylinder is excessive, reset spring 108 can buffer part
Partial pressure, it is ensured that machine shaft is indeformable；After press fitting, movable guide post 109 and reset 108 spring of bullet can quickly help position
Plate returns to original position along fixed guide post 106.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of pneumatic pressure pin device of motor drive pin, including cylinder (101), solenoid valve (103), it is characterised in that: including hand
Handle (102), hanging ring (104) and pressing mechanism, the pressing mechanism include positioning plate (105), fixed guide post (106), fixed plate
(107), reset spring (108) and movable guide post (109)；The fixed plate (107) is equipped with motor shaft location hole (110) and passes
Dynamic pin guide groove (111)；The reset spring (108) is set in the outside of movable guide post (109)；The activity guide post (109)
One end is run through and the positioning plate that is slidably connected (105), the other end are fixedly connected with fixed plate (107)；Positioning plate (105) assembly
On cylinder (101) output shaft, and between fixed plate (107) and cylinder (101), fixed guide post (106) one end connection is solid
Fixed board (107), the other end are connect through positioning plate (105) and with cylinder (101) front end, and positioning plate (105) is in cylinder (101)
Impetus lower edge fixed guide post (106) is mobile, and presses to trundle.
2. the pneumatic pressure pin device of motor drive pin according to claim 1, it is characterised in that: solenoid valve (103) position
In the left end of cylinder (101).
3. the pneumatic pressure pin device of motor drive pin according to claim 1, it is characterised in that: the handle (102) is located at
Cylinder (101) upper end, the both ends of handle (102) are separately connected the head and tail portion of cylinder (101).
4. the pneumatic pressure pin device of motor drive pin according to claim 1, it is characterised in that: including 2 hanging rings (104),
It is located at the both ends on cylinder (101) head.
5. the pneumatic pressure pin device of motor drive pin according to claim 1, it is characterised in that: the motor shaft location hole
(110) fixed plate (107) are penetrated through, and is located at the center of fixed plate (107).
6. the pneumatic pressure pin device of motor drive pin according to claim 1, it is characterised in that: the trundle guide groove
(111) it is extended downwardly and is penetrated through fixed plate (107) by fixed plate (107) center, be connected to and hang down with motor shaft location hole (110)
Directly.
7. the pneumatic pressure pin device of motor drive pin according to claim 1, it is characterised in that: the reset spring (108)
One end be located in positioning plate (105) stepped hole, the other end is located in the stepped hole of fixed plate (107).
8. the pneumatic pressure pin device of motor drive pin according to claim 1, it is characterised in that: the fixed guide post (106)
Two are equipped with the movable guide post (109) and is parallel to each other, and two movable guide posts (109) are located at two fixations
The inside of guide post (106).
9. the pneumatic pressure pin device of motor drive pin according to claim 1, it is characterised in that: the fixed guide post (106)
It is equipped with limit card slot, is oriented to when positioning plate (105) return and slides along limit card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821328894.7U CN208713851U (en) | 2018-08-17 | 2018-08-17 | A kind of pneumatic pressure pin device of motor drive pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821328894.7U CN208713851U (en) | 2018-08-17 | 2018-08-17 | A kind of pneumatic pressure pin device of motor drive pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208713851U true CN208713851U (en) | 2019-04-09 |
Family
ID=65978281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821328894.7U Expired - Fee Related CN208713851U (en) | 2018-08-17 | 2018-08-17 | A kind of pneumatic pressure pin device of motor drive pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208713851U (en) |
-
2018
- 2018-08-17 CN CN201821328894.7U patent/CN208713851U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |