CN220881636U - Multipurpose motor output shaft positioning mechanism - Google Patents
Multipurpose motor output shaft positioning mechanism Download PDFInfo
- Publication number
- CN220881636U CN220881636U CN202322515033.7U CN202322515033U CN220881636U CN 220881636 U CN220881636 U CN 220881636U CN 202322515033 U CN202322515033 U CN 202322515033U CN 220881636 U CN220881636 U CN 220881636U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- positioning
- motor output
- output shaft
- fixedly arranged
- 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.)
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Links
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
Abstract
The utility model discloses a multipurpose motor output shaft positioning mechanism which comprises a base, a vertical plate, a screw sleeve, a ball bearing, a screw rod, a cylinder seat, a guide rod, a guide sleeve, a limiting sleeve, a telescopic cylinder, a positioning support table, a lower connecting plate, an upper connecting plate and a spring. The mechanism can adjust the limit position of the upward movement of the positioning support plate by adjusting the mounting height of the limit sleeve so as to meet the positioning requirements of motor output shafts of different sizes, has the advantage of wide application range, and has the advantage of high positioning efficiency when the motor output shafts of the same size type are placed in the circular arc-shaped positioning grooves of the positioning support plate after the limit sleeve is adjusted and fixed once.
Description
Technical Field
The utility model relates to a multipurpose motor output shaft positioning mechanism.
Background
When the surface of the motor shaft is subjected to grinding processing, the motor shaft is clamped and positioned through the three-jaw chuck, so that the clamped and fixed end part of the motor shaft cannot be subjected to grinding processing synchronously, the other end of the motor shaft is required to be subjected to grinding processing after the other end of the motor shaft is clamped and fixed through the three-jaw chuck, the processing efficiency is low, and when the clamping and positioning of one end of the motor shaft is finished through grinding processing of the motor shaft, the problem of surface abrasion exists, and the product quality is influenced.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the mechanism is suitable for positioning and grinding motor output shafts with various diameter sizes.
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a multipurpose motor output shaft positioning mechanism, includes base, riser, swivel nut, ball bearing, screw rod, cylinder block, guide bar, uide bushing, stop collar, telescopic cylinder, location saddle, lower link plate, go up even board and spring, two riser fixed mounting are on the base, ball bearing's holder fixed mounting is on the riser, swivel nut fixed mounting is on ball bearing's rotator, screw rod spiro union is installed in the swivel nut, cylinder block fixed mounting is on the base, telescopic cylinder's cylinder body fixed mounting is on the cylinder block, guide bar upper end fixed mounting is in location saddle bottom, guide bushing fixed mounting is on the cylinder block, guide bar slidable mounting is in the uide bushing, the stop collar slidable sleeve is installed on the guide bar, the stop collar is located the uide bushing lower part, threaded connection installs the first clamp bolt that is used for compressing tightly it to be located the guide bar on the stop collar, lower link plate fixed mounting is on telescopic cylinder, go up even board fixed mounting is in the locating plate bottom, upper plate fixed mounting is in the location saddle bottom, upper plate and lower link plate have the locating groove through fixed connection with the lower carrier plate.
Preferably, the outer end of the screw is fixedly sleeved with a hand wheel.
Preferably, a second compression bolt for compressing and positioning the screw rod is arranged on the screw sleeve in a threaded manner.
Preferably, the edge of the bottom surface of the guide rod is provided with an oblique angle structure.
Compared with the prior art, the utility model has the following advantages: the mechanism can adjust the limit position of the upward movement of the positioning support plate by adjusting the mounting height of the limit sleeve so as to meet the positioning requirements of motor output shafts of different sizes, has the advantage of wide application range, and has the advantage of high positioning efficiency when the motor output shafts of the same size type are placed in the circular arc-shaped positioning grooves of the positioning support plate after the limit sleeve is adjusted and fixed once.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged schematic view of the structure at M of fig. 1.
Detailed Description
The utility model is described in detail below in connection with specific embodiments:
The utility model provides a multipurpose motor output shaft positioning mechanism as shown in fig. 1 and 2, including base 1, riser 2, swivel nut 3, ball bearing 31, screw rod 4, cylinder block 6, guide bar 61, uide bushing 62, stop collar 63, telescopic cylinder 7, location layer board 71, lower link plate 81, upper link plate 82 and spring 9, two riser 2 fixed mounting are on base 1, ball bearing 31's holder fixed mounting is on riser 2, swivel nut 3 fixed mounting is on ball bearing 31's rotator, screw rod 4 spiro union is installed in swivel nut 3, cylinder block 6 fixed mounting is on base 1, telescopic cylinder 7's cylinder body fixed mounting is on cylinder block 6, guide bar 61 upper end fixed mounting is in location layer board 71 bottom, uide bushing 62 fixed mounting is on cylinder block 6, guide bar 61 slidable mounting is in uide bushing 62, stop collar 63 slidable mounting is on guide bar 61, stop collar 63 is located the uide bushing 62 lower part, stop collar upper thread connection has on the boss 63 to be used for its upper and lower link plate 71 fixed connection with the locating plate 71, the top surface is fixed with the locating plate 71 through circular arc.
The outer end of the screw 4 is fixedly sleeved with a hand wheel 41 so as to facilitate the rotation operation of the screw 4.
The screw sleeve 3 is provided with a second compression bolt 5 in a screwed connection mode, the second compression bolt 5 is used for compressing and positioning the screw 4, and the screw 4 and the screw sleeve 3 are prevented from rotating relatively by screwing the second compression bolt 5.
The bottom edge of the guide rod 61 is provided with an oblique angle structure so that the lower end of the guide rod 61 is slidably mounted in the guide sleeve 62.
For the motor output shaft 10 with the same size, the circle centers of the end faces of the motor output shaft 10 are marked, the motor output shaft is placed in a circular arc-shaped locating groove on the top surface of a locating support plate 71, a telescopic cylinder 7 is started to push the locating support plate 71 to move upwards, a hand screw sleeve 3 is prevented from rotating, the inner end of a rotating screw 4 is close to the motor output shaft 10, the position height of the locating support plate 7 is adjusted through the telescopic cylinder 7, the motor output shaft 10 coincides with the circle centers of the screw 4, a first compression bolt is screwed to fix a limit sleeve 63 on a guide rod 61, the top of the limit sleeve 63 is tightly attached to a guide sleeve 62 for limiting, when the stroke of the telescopic cylinder 7 is excessive, allowance adjustment can be carried out through a spring 9, an operator holds the screw sleeve 3 to avoid rotating, the rotating screw 4 enables the motor output shaft 10 to be clamped and fixed, the telescopic cylinder 7 drives the locating support plate 71 to move downwards to avoid affecting the rotation of the motor output shaft 10, the surface of the motor output shaft 10 is processed through grinding processing equipment, and an operator drives the motor output shaft 10 to rotate through a hand wheel.
Claims (4)
1. A multipurpose motor output shaft positioning mechanism is characterized in that: comprises a base (1), a vertical plate (2), a screw sleeve (3), a ball bearing (31), a screw rod (4), a cylinder seat (6), a guide rod (61), a guide sleeve (62), a limit sleeve (63), a telescopic cylinder (7), a positioning support plate (71), a lower connecting plate (81), an upper connecting plate (82) and a spring (9), wherein the two vertical plates (2) are fixedly arranged on the base (1), a retainer of the ball bearing (31) is fixedly arranged on the vertical plate (2), the screw sleeve (3) is fixedly arranged on a rotating body of the ball bearing (31), the screw rod (4) is in the screw sleeve (3) in a threaded manner, the cylinder seat (6) is fixedly arranged on the base (1), a cylinder body of the telescopic cylinder (7) is fixedly arranged on the cylinder seat (6), the upper end of the guide rod (61) is fixedly arranged at the bottom of the positioning support plate (71), the guide sleeve (62) is fixedly arranged on the cylinder seat (6), the guide rod (61) is slidably arranged in the guide sleeve (62), the guide sleeve (61) is slidably arranged on the guide sleeve (62), the guide sleeve (63) is slidably arranged on the limit sleeve (63), a first compression bolt for compressing and positioning the limiting sleeve (63) on the guide rod (61) is arranged on the limiting sleeve in a threaded manner, the lower connecting plate (81) is fixedly arranged on the telescopic cylinder (7), the upper connecting plate (82) is fixedly arranged at the bottom of the positioning supporting plate (71), the upper connecting plate (82) is fixedly connected with the lower connecting plate (81) through a spring (9), and an arc-shaped positioning groove is formed in the top surface of the positioning supporting plate (71).
2. The multipurpose motor output shaft positioning mechanism of claim 1, wherein: a hand wheel (41) is fixedly sleeved and connected at the outer end of the screw rod (4).
3. The multipurpose motor output shaft positioning mechanism of claim 1, wherein: the screw sleeve (3) is provided with a second compression bolt (5) for compressing and positioning the screw rod (4) in a threaded manner.
4. The multipurpose motor output shaft positioning mechanism of claim 1, wherein: the bottom edge of the guide rod (61) is provided with an oblique angle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322515033.7U CN220881636U (en) | 2023-09-15 | 2023-09-15 | Multipurpose motor output shaft positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322515033.7U CN220881636U (en) | 2023-09-15 | 2023-09-15 | Multipurpose motor output shaft positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220881636U true CN220881636U (en) | 2024-05-03 |
Family
ID=90878183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322515033.7U Active CN220881636U (en) | 2023-09-15 | 2023-09-15 | Multipurpose motor output shaft positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220881636U (en) |
-
2023
- 2023-09-15 CN CN202322515033.7U patent/CN220881636U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |