CN211387622U - Stud height adjusting device - Google Patents
Stud height adjusting device Download PDFInfo
- Publication number
- CN211387622U CN211387622U CN202020055462.4U CN202020055462U CN211387622U CN 211387622 U CN211387622 U CN 211387622U CN 202020055462 U CN202020055462 U CN 202020055462U CN 211387622 U CN211387622 U CN 211387622U
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- sleeve
- stud
- fixedly connected
- nut
- shaft
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Abstract
The utility model provides a stud height adjusting device, aims at overcoming among the prior art when carrying out altitude mixture control to the stud that has locked, can only go on through the manual mode, and production efficiency is low, the shortcoming that the cost of labor is high, provides a stud height adjusting device, includes: frame and rack-mounted nut rotating assembly and double-screw bolt rotating assembly, nut rotating assembly includes: the electric screwdriver comprises an electric screwdriver, a transmission mechanism, a sleeve rotating shaft, a sliding sleeve and a sleeve for rotating a nut, wherein the sleeve rotating shaft is of a hollow structure, one end of the sliding sleeve is arranged on the sleeve rotating shaft, and the other end of the sliding sleeve is fixedly connected with the sleeve; the stud rotation assembly includes: the electric screwdriver comprises a motor, a motor connecting sleeve, a screwdriver rod transmission shaft and a screwdriver rod, wherein the motor is fixedly connected with the motor connecting sleeve; the batch rod extends down into the sleeve. The utility model discloses can automize the height of adjustment double-screw bolt, use when being fit for adjustment double-screw bolt height.
Description
Technical Field
The utility model relates to a mechanical automation field especially relates to an automatic adjust double-screw bolt mounting height's device.
Background
For the stud locked by the nut, when the height of the stud needs to be adjusted, if the height of the stud on the filter is adjusted, the operation can be usually performed only by a manual mode, the nut is firstly manually loosened, then the height of the stud is adjusted, and finally the nut is locked again.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes when carrying out the altitude mixture control to the double-screw bolt that has locked among the prior art, can only go on through artifical mode, low, the high shortcoming of cost of labor of production efficiency provides an automatic adjust double-screw bolt mounting height's device.
The utility model discloses the technical scheme who realizes that the purpose adopts is: a stud height adjusting device for height adjustment of a stud locked by a nut, the stud height adjusting device comprising: the frame and install nut rotating assembly and the double-screw bolt rotating assembly in the frame, nut rotating assembly include: the electric screwdriver comprises an electric screwdriver, a transmission mechanism, a sleeve rotating shaft, a sliding sleeve and a sleeve for rotating a nut, wherein the sleeve rotating shaft is of a hollow structure, a driving wheel of the transmission mechanism is fixedly connected with the output end of the electric screwdriver, a driven wheel of the transmission mechanism is fixedly connected with the sleeve rotating shaft, one end of the sliding sleeve is axially and slidably mounted on the sleeve rotating shaft, and the other end of the sliding sleeve is fixedly connected with the sleeve; the stud rotation assembly comprises: the electric screwdriver comprises a motor, a motor connecting sleeve, a screwdriver rod transmission shaft and a screwdriver rod, wherein an output shaft of the motor is fixedly connected with the motor connecting sleeve; the batch rod is arranged above the nut rotating assembly, the batch rod is coaxially arranged with the sleeve rotating shaft, the sliding sleeve and the sleeve, and the batch rod downwards extends into the sleeve.
And furthermore, the device also comprises a sleeve buffer spring, one end of the sleeve buffer spring is fixedly connected with the sliding sleeve, and the other end of the sleeve buffer spring is fixedly connected with a bearing seat for installing a sleeve rotating shaft.
Furthermore, the sliding sleeve is in threaded connection with the sleeve through a sleeve connecting piece with internal threads.
The screw driver further comprises a stud buffer spring, the sleeve buffer spring is sleeved on the sleeve rotating shaft, one end of the stud buffer spring is sleeved and fixed on the driver rod transmission shaft, and the other end of the stud buffer spring is fixedly connected with a bearing seat for installing the driver rod transmission shaft.
Furthermore, the batch rod transmission shaft is connected with the motor connecting sleeve through a pin.
Furthermore, the batch rod transmission shaft is fixedly connected with the batch rod through a batch rod connecting piece.
Furthermore, a nut position sensor and a stud position sensor are arranged on the rack, and an induction sheet is arranged on the screwdriver rod transmission shaft.
The utility model has the advantages that: the utility model discloses a nut rotating assembly unscrews the nut, and rethread double-screw bolt rotating assembly is rotatory with the double-screw bolt to the adjustment position, screws up the nut through nut rotating assembly at last, and whole process full automatization goes on, has improved production efficiency, has guaranteed the assembly quality of product, has improved product quality.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the attached drawing, 1 is a rack, 2 is an electric screwdriver, 3 is a transmission mechanism, 4 is a sleeve rotating shaft, 5 is a sliding sleeve, 6 is a sleeve, 7 is a sleeve buffer spring, 8 is a sleeve connecting piece, 9 is a motor, 10 is a motor connecting sleeve, 11 is a screwdriver rod transmission shaft, 12 is a screwdriver rod, 13 is a stud buffer spring, 14 is a screwdriver rod connecting piece, 15 is a nut position sensor, 16 is a stud position sensor, and 17 is an induction sheet.
Detailed Description
As shown in the accompanying drawings, a stud height adjusting device of the present embodiment is used for adjusting the height of a stud locked by a nut, and the stud height adjusting device includes: the device comprises a rack 1, and a nut rotating assembly and a stud rotating assembly which are arranged on the rack 1. The frame 1 may be mounted on a robot arm.
The nut rotating assembly comprises: the electric screwdriver 2, the transmission mechanism 3, the sleeve rotating shaft 4, the sliding sleeve 5 and the sleeve 6 for rotating the nut. The sleeve rotating shaft 4 is of a hollow structure. The sleeve 6 is a hexagonal nut sleeve. The driving wheel of the transmission mechanism 3 is fixedly connected with the output end of the electric screwdriver 2, the driven wheel of the transmission mechanism 3 is fixedly connected with the sleeve rotating shaft 4, and the output end of the electric screwdriver 2 drives the sleeve rotating shaft 4 to rotate through the transmission mechanism 3. The transmission mechanism 3 of the present embodiment is a belt transmission mechanism. One end of the sliding sleeve 5 is arranged on the sleeve rotating shaft 4 in an axial sliding mode, the sleeve rotating shaft 4 drives the sliding sleeve 5 to rotate, and the sliding sleeve 5 can move axially relative to the sleeve rotating shaft 4. The other end of the sliding sleeve 5 is fixedly connected with the sleeve 6. The preferred sliding sleeve 5 and sleeve 6 of this embodiment are threadedly connected by an internally threaded sleeve connector 8. In order to increase the buffering when the sleeve 6 rotates the nut and prevent the equipment from being damaged, the preferred sleeve buffer spring 7 that still goes back of this embodiment, sleeve buffer spring 7 suit are on sleeve axis of rotation 4, sleeve buffer spring 7 one end and 5 fixed connection of sliding sleeve, the other end and the bearing frame fixed connection of installation sleeve axis of rotation 4. When the sleeve 6 unscrews the nut, the sleeve 6 moves upward and the sleeve buffer spring 7 is compressed.
The stud rotation assembly comprises: the device comprises a motor 9, a motor connecting sleeve 10, a batch rod transmission shaft 11 and a batch rod 12. An output shaft of the motor 9 is fixedly connected with the motor connecting sleeve 10, and the motor 9 drives the motor connecting sleeve 10 to rotate. Criticize 11 one end of pole transmission shaft and motor connecting sleeve 10 along axial sliding connection, criticize pole transmission shaft 11 and drive motor connecting sleeve 10 and rotate, motor connecting sleeve 10 can criticize pole transmission shaft 11 relatively and follow axial motion, criticize through pin joint between the preferred pole transmission shaft 11 of this embodiment and the motor connecting sleeve 10. The other end of the batch rod transmission shaft 11 is fixedly connected with the batch rod 12, and the preferred batch rod transmission shaft 11 and the batch rod 12 are fixedly connected through a batch rod connecting piece 14. In order to facilitate real-time monitoring of relative displacement of the nut and the stud, a nut position sensor 15 and a stud position sensor 16 are disposed on the preferred frame 1 of the embodiment, and an induction sheet 17 is disposed on the screw driving shaft 11. In order to increase the buffering when the screwdriver rod 12 rotates the stud and prevent the equipment from being damaged, the present embodiment preferably further includes a stud buffer spring 13, one end of the stud buffer spring 13 is sleeved and fixed on the screwdriver rod transmission shaft 11, and the other end of the stud buffer spring 13 is fixedly connected with a bearing seat for installing the screwdriver rod transmission shaft 11. In the embodiment, one end of the stud buffer spring 13 is fixed with the sensing piece 17, and when the batch rod 12 drives the stud to move upwards, the stud buffer spring 13 is compressed.
The batch rod 12 is disposed above the nut rotating assembly. The batch rod 12 is coaxially arranged with the sleeve rotating shaft 4, the sliding sleeve 5 and the sleeve 6, and the batch rod 12 sequentially passes through the sleeve rotating shaft 4 and the sliding sleeve 5 and extends downwards into the sleeve 6.
During the in-service use, fix a position the double-screw bolt that needs the adjustment in to the wave filter through CCD visual detection equipment, the arm drives frame 1 and descends, and sleeve 6 overlaps on hexagon nut. The electric screwdriver 2 drives the sleeve 6 of the nut rotating assembly to rotate through the transmission mechanism 3 so as to complete the nut unscrewing action, and the relative position of the hexagon nut and the stud is determined by the nut position sensor 15. The sleeve 6 is kept still, the motor 9 drives the batch rod 12 of the stud rotating assembly to rotate the stud, the height of the stud is adjusted, and the final height of the stud is determined by the stud position sensor 16. When the stud reaches a designated height, the batch rod 12 is kept still, and the hexagon nut is screwed through the sleeve 6. Through this embodiment, the double-screw bolt adjusting accuracy can reach 1, and whole process need not manual operation, has improved work efficiency.
Claims (7)
1. A stud height adjusting device for height adjustment of a stud locked by a nut, comprising: frame (1) and install nut rotating assembly and the double-screw bolt rotating assembly in frame (1), nut rotating assembly include: the electric screwdriver is characterized by comprising an electric screwdriver (2), a transmission mechanism (3), a sleeve rotating shaft (4), a sliding sleeve (5) and a sleeve (6) for rotating a nut, wherein the sleeve rotating shaft (4) is of a hollow structure, a driving wheel of the transmission mechanism (3) is fixedly connected with the output end of the electric screwdriver (2), a driven wheel of the transmission mechanism (3) is fixedly connected with the sleeve rotating shaft (4), one end of the sliding sleeve (5) is axially and slidably mounted on the sleeve rotating shaft (4), and the other end of the sliding sleeve (5) is fixedly connected with the sleeve (6);
the stud rotation assembly comprises: the electric screwdriver comprises a motor (9), a motor connecting sleeve (10), a screwdriver rod transmission shaft (11) and a screwdriver rod (12), wherein an output shaft of the motor (9) is fixedly connected with the motor connecting sleeve (10), one end of the screwdriver rod transmission shaft (11) is connected with the motor connecting sleeve (10) in an axial sliding mode, and the other end of the screwdriver rod transmission shaft (11) is fixedly connected with the screwdriver rod (12);
the batch rod (12) is arranged above the nut rotating assembly, the batch rod (12) is coaxially arranged with the sleeve rotating shaft (4), the sliding sleeve (5) and the sleeve (6), and the batch rod (12) extends downwards into the sleeve (6).
2. The stud height adjusting device according to claim 1, further comprising a sleeve buffer spring (7), wherein the sleeve buffer spring (7) is sleeved on the sleeve rotating shaft (4), one end of the sleeve buffer spring (7) is fixedly connected with the sliding sleeve (5), and the other end of the sleeve buffer spring is fixedly connected with a bearing seat for mounting the sleeve rotating shaft (4).
3. Stud height adjusting device according to claim 1, characterized in that the sliding sleeve (5) is screwed to the sleeve (6) by means of an internally threaded sleeve connection (8).
4. The stud height adjusting device according to claim 1, further comprising a stud buffer spring (13), wherein one end of the stud buffer spring (13) is sleeved and fixed on the screwdriver rod transmission shaft (11), and the other end of the stud buffer spring (13) is fixedly connected with a bearing seat for mounting the screwdriver rod transmission shaft (11).
5. The stud height adjusting device according to claim 1, characterized in that the driver shaft (11) is connected to the motor connection sleeve (10) by a pin.
6. The stud height adjusting device according to claim 1, characterized in that the driver shaft (11) and the driver shaft (12) are fixedly connected by a driver connecting piece (14).
7. The stud height adjusting device according to claim 1, characterized in that the frame (1) is provided with a nut position sensor (15) and a stud position sensor (16), and the batch rod transmission shaft (11) is provided with an induction sheet (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020055462.4U CN211387622U (en) | 2020-01-13 | 2020-01-13 | Stud height adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020055462.4U CN211387622U (en) | 2020-01-13 | 2020-01-13 | Stud height adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211387622U true CN211387622U (en) | 2020-09-01 |
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ID=72207634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020055462.4U Active CN211387622U (en) | 2020-01-13 | 2020-01-13 | Stud height adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211387622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700724A (en) * | 2022-04-20 | 2022-07-05 | 宁波诗兰姆汽车零部件有限公司 | Automatic screw driving machine |
| CN115446581A (en) * | 2022-08-04 | 2022-12-09 | 中国电子科技集团公司第十四研究所 | Automatic debugging device and method for communication filter |
-
2020
- 2020-01-13 CN CN202020055462.4U patent/CN211387622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700724A (en) * | 2022-04-20 | 2022-07-05 | 宁波诗兰姆汽车零部件有限公司 | Automatic screw driving machine |
| CN115446581A (en) * | 2022-08-04 | 2022-12-09 | 中国电子科技集团公司第十四研究所 | Automatic debugging device and method for communication filter |
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