CN209424918U - A kind of tight nut special plane - Google Patents
A kind of tight nut special plane Download PDFInfo
- Publication number
- CN209424918U CN209424918U CN201822034683.9U CN201822034683U CN209424918U CN 209424918 U CN209424918 U CN 209424918U CN 201822034683 U CN201822034683 U CN 201822034683U CN 209424918 U CN209424918 U CN 209424918U
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- China
- Prior art keywords
- sliding seat
- turntable
- column
- special plane
- plate
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Abstract
The utility model relates to field of mechanical technique, refer in particular to a kind of tight nut special plane, including control mechanism, pedestal and speed reducer, turntable is installed on the pedestal, the output axis connection of the speed reducer simultaneously drives the turntable to rotate, the cavity for placing workpiece is formed in the turntable, the two sides of the turntable are equipped with column, the upper end of column is fixed with fixed plate, adjusting oil cylinder is installed in fixed plate, the piston rod of adjusting oil cylinder is scalable to be connected with torque sensor, torque sensor is connected with sliding seat, sliding seat, which is connected with, screws head, screw the lock chamber for forming in head and matching with nut, the speed reducer is connected with control mechanism with adjusting oil cylinder, the utility model is in operation, torque sensor will be transmitted to by sliding seat by screwing the torque that head is subject to, real-time monitoring, which is carried out, by control mechanism screws what head was subject to Torque, and torque is controlled, make nut tightening to preset state.
Description
Technical field
The utility model relates to field of mechanical technique, refer in particular to a kind of tight nut special plane.
Background technique
Currently, in the assembling process of mechanical device, tightening and unscrewing operation for nut is most common dynamic in machinery field
Make, be usually all that worker's hand takes pneumatic impact spanner to carry out tightening nut one by one or unscrew nut in traditional assembly technology,
Worker, which needs to be repeated as many times, to complete, so that the labor intensity of worker is very high, assembly efficiency is also relatively low, intricate operation,
Physical demands is big.
Summary of the invention
The purpose of the utility model is to provide a kind of structures simply, work efficiency is high, the tight nut of high degree of automation is special
Machine.
Purpose of the utility model is realized as follows: a kind of tight nut special plane, including control mechanism, pedestal and deceleration
Machine is equipped with turntable on the pedestal, and the output axis connection of the speed reducer simultaneously drives the turntable to rotate, in the turntable at
Type has the cavity for placing workpiece, and adjusting oil cylinder is provided with above the turntable, adjusts the scalable company of piston rod of oil cylinder
It is connected to torque sensor, torque sensor is connected with sliding seat, and sliding seat, which is connected with, screws head, screws and forms in head and nut
The lock chamber to match, the speed reducer are connected with control mechanism with adjusting oil cylinder.
Preferably, the two sides of the turntable are equipped with column, and the upper end of column is fixed with fixed plate, is equipped in fixed plate
The adjusting oil cylinder.
Preferably, movable sleeve is equipped with upper plate on the column, is fixed with attachment base on upper plate, is fixed in attachment base described
Torque sensor.
Preferably, the attachment base is connected with the piston rod for adjusting oil cylinder by floating junction.
Preferably, movable sleeve is equipped with middle plate on the column, is equipped with ball bearing in middle plate, rotatable in ball bearing
Connecting shaft is installed, one end of connecting shaft is connect with the torque sensor, and the other end of the connecting shaft connects the sliding
Seat.
Preferably, the through-hole of connection inner hole is offered on the sliding seat, is offered and the through-hole on the slide head
The strip groove of cooperation.
Preferably, limited post is installed, between the upper plate and middle plate and the column between the upper plate and middle plate
Linear bearing is installed.
Preferably, movable sleeve is equipped with lower plate on the column, is equipped with the seat of honour in lower plate, the sliding is equipped in the seat of honour
Seat.
Preferably, the column is fixed on the base by clamping seats, is provided in the cavity for regular worker
The fixture of part.
Preferably, the sliding seat is by screwing head described in slide head connection.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1, in operation, torque sensor will be transmitted to by sliding seat to the utility model by screwing the torque that head is subject to,
Real-time monitoring is carried out by control mechanism and screws the torque that head is subject to, and controls torque, makes nut tightening to preset shape
State.
2, the utility model design passes through the design of attachment base and upper plate, and the torque sensor passes through the firm peace of attachment base
On the upper plate, vibration can be reduced, measurement accuracy is improved, to improve service life.
3, the utility model has the function of buffering, damping, can eliminate error by the design of floating junction, protects
Associated components and equipment is made to run smoothly, extends service life of equipment.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the overlooking structure diagram of the utility model.
Fig. 3 is A-A structure sectional view in Fig. 2.
Fig. 4 is the structural schematic diagram that sliding seat is connect with slide head.
The following drawings is marked to mark on it in conjunction with attached drawing: 1- pedestal；2- speed reducer；3- turntable；4- cavity；5- column；
6- fixed plate；7- adjusts oil cylinder；8- torque sensor；9- sliding seat；10- screws head；11- lock chamber；12- upper plate；13- connection
Seat；14- floating junction；Plate in 15-；16- ball bearing；17- connecting shaft；18- slide head；19- limited post；20- linear bearing；
21- lower plate；The seat of honour 22-；23- through-hole；24- strip groove；25- clamping seats；26- fixture.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1~4:
A kind of tight nut special plane, including control mechanism, pedestal 1 and speed reducer 2 are equipped with turntable 3, institute on the pedestal 1
It states the output axis connection of speed reducer 2 and the turntable 3 is driven to rotate, the cavity for placing workpiece is formed in the turntable 3
4, the top of the turntable 3, which is provided with, adjusts oil cylinder 7, and the piston rod of adjusting oil cylinder 7 is scalable to be connected with torque sensor 8, turns round
Square sensor 8 is connected with sliding seat 9, and sliding seat 9, which is connected with, screws first 10, screws to form in first 10 and consolidate with what nut matched
Determine chamber 11, the speed reducer 2 and adjusting oil cylinder 7 are connect with the control mechanism, and the control mechanism is PLC or single-chip microcontroller.
The adjusting oil cylinder 7 of the utility model drives sliding seat 9 to move up and down, sliding seat 9 be connected with it is described screw first 10, it is sliding
Dynamic seat 9 declines, and the nut screwed on first 10 pairs of underlying workpieces is tightened, and speed reducer 2 drives turntable 3 to rotate, the work in turntable 3
Part equally and then rotates together, and torque sensor 8 will be sent to by sliding seat 9 by screwing the torque that first 10 are subject to, and torque passes
The output signal of sensor 8 sends control mechanism to, and control mechanism carries out real-time monitoring torque, when the nut tightening on workpiece is certain
Degree when, i.e., when torque sensor 8 detects preset torque value, sliding seat 9 rise, stopping tighten nut, this technology
Without manually nutting, while every time, nut can be tightened to identical state to scheme, and Yi Shixian automated production reaches
To unified standard.
Preferably, the two sides of the turntable 3 are equipped with column 5, and the upper end of column 5 is fixed with fixed plate 6, in fixed plate 6
The adjusting oil cylinder 7 is installed.
The technical program specifically describes the mounting means for adjusting oil cylinder 7, by the two sides of turntable 3, the top of pedestal 1
The column 5 of two same sizes is fixedly mounted, in the fixed fixed plate 6 in the upper end top of column 5, is mounted on oil cylinder 7 will be adjusted
In fixed plate 6, so that operation is more stable, operate more accurate.
Preferably, movable sleeve is equipped with upper plate 12 on the column 5, is fixed with attachment base 13 on upper plate 12, in attachment base 13
It is fixed with the torque sensor 8.
The technical program specifically describes the installation site of torque sensor 8, and the torque sensor 8 passes through attachment base 13
It is firm to be mounted on the upper plate 12, vibration can be reduced, measurement accuracy is improved, improve service life.
Preferably, the attachment base 13 is connected with the piston rod for adjusting oil cylinder 7 by floating junction 14.
The technical program specifically describes the connection structure between oil cylinder and attachment base 13, passes through the floating junction 14 of setting
Have the function of buffering, damping, error can be eliminated, protect associated components and equipment is made to run smoothly, extends equipment and use the longevity
Life.
Preferably, movable sleeve is equipped with middle plate 15 on the column 5, is equipped with ball bearing 16, ball bearing in middle plate 15
Rotatable in 16 to be equipped with connecting shaft 17, one end of connecting shaft 17 is connect with the torque sensor 8, the connecting shaft 17 it is another
One end connects the sliding seat 9.
In actual use, connecting shaft 17 is also equipped between torque sensor 8 and sliding seat 9, connecting shaft 17 can revolve
Turn to be mounted in the ball bearing 16, in order to send torque to torque sensor 8, realizes the measurement to torque.
Preferably, the through-hole 23 that connection inner hole is offered on the sliding seat 9, offer on the slide head 18 with it is described
The strip groove 24 that through-hole 23 cooperates.
The technical program specifically describes the connection type of sliding seat 9 Yu slide head 18, and the through-hole 23 on sliding seat 9 is connected to
Slide head 18 is mounted in the sliding seat 9 by the inner hole of sliding seat 9 itself, the corresponding through-hole of the strip groove 24 on slide head 18
23。
Preferably, be equipped between the upper plate 12 and middle plate 15 limited post 19, the upper plate 12 and middle plate 15 with it is described
Linear bearing 20 is respectively mounted between column 5.
In actual moving process, limited post 19 can prevent upper plate 12 and middle plate 15 from colliding, and linear bearing 20 can subtract
Frictional resistance between few has movement efficiently effect, obtains high-precision smooth motion.
Preferably, movable sleeve is equipped with lower plate 21 on the column 5, is equipped with the seat of honour 22 in lower plate 21, wears in the seat of honour 22
Have the sliding seat 9, form convex block in the seat of honour 22, it is described screw formed on first 10 it is fluted.
The technical program specifically discloses the seat of honour 22, by the way that sliding seat 9 to be threaded through in the seat of honour 22, can allow and run more
Stablize.
Preferably, the column 5 is fixed on the pedestal 1 by clamping seats 25, is provided in the cavity 4 for solid
Determine the fixture 26 of workpiece.
The technical program specifically describes the mounting structure of column 5, and the fixture for fixing workpiece is provided in cavity 4
26, turntable 3 drives the workpiece rotation in cavity 4, tightening nut.
Preferably, the sliding seat 9 is connected by slide head 18 and described screws first 10.
In actual use, the sliding seat 9 and slide head 18 are to be detachably connected, can by change slide head 18 with
Realize the screwing operations to different size nut, it is applied widely.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (9)
1. a kind of tight nut special plane, including control mechanism, pedestal (1) and speed reducer (2), which is characterized in that on the pedestal (1)
Be equipped with turntable (3), the output axis connection of the speed reducer (2) simultaneously drives the turntable (3) to rotate, in the turntable (3) at
Type has the cavity (4) for placing workpiece, is provided with above the turntable (3) and adjusts oil cylinder (7), adjusts the work of oil cylinder (7)
Stopper rod is connected with torque sensor (8), and torque sensor (8) is connected with sliding seat (9), and sliding seat (9), which is connected with, screws head
(10), it screws and forms the lock chamber (11) to match with nut in head (10), the speed reducer (2) and adjusting oil cylinder (7) are equal
It is connect with the control mechanism.
2. a kind of tight nut special plane according to claim 1, it is characterised in that: the two sides of the turntable (3) are equipped with vertical
Column (5), the upper end of column (5) are fixed with fixed plate (6), and the adjusting oil cylinder (7) is equipped in fixed plate (6).
3. a kind of tight nut special plane according to claim 2, it is characterised in that: movable sleeve is equipped with upper on the column (5)
Plate (12) is fixed with attachment base (13) on upper plate (12), is fixed with the torque sensor (8) in attachment base (13).
4. a kind of tight nut special plane according to claim 3, it is characterised in that: the attachment base (13) passes through floating junction
(14) piston rod for adjusting oil cylinder (7) is connected.
5. a kind of tight nut special plane according to claim 3, it is characterised in that: during movable sleeve is equipped on the column (5)
Plate (15), middle plate (15) is interior to be equipped with ball bearing (16), rotatable in ball bearing (16) to be equipped with connecting shaft (17), connection
One end of axis (17) is connect with the torque sensor (8), and the other end of the connecting shaft (17) connects the sliding seat (9).
6. a kind of tight nut special plane according to claim 5, it is characterised in that: offer connection on the sliding seat (9)
The through-hole (23) of inner hole, by screwing head (10) described in slide head (18) connection, slide head opens up the sliding seat (9) on (18)
There is the strip groove (24) with the through-hole (23) cooperation.
7. a kind of tight nut special plane according to claim 5, it is characterised in that: the upper plate (12) and middle plate (15) it
Between be equipped with limited post (19), linear bearing (20) are respectively mounted between the upper plate (12) and middle plate (15) and the column (5).
8. a kind of tight nut special plane according to claim 7, it is characterised in that: movable sleeve is equipped with down on the column (5)
Plate (21) is equipped with the seat of honour (22) in lower plate (21), is equipped with the sliding seat (9) in the seat of honour (22).
9. a kind of tight nut special plane according to claim 8, it is characterised in that: the column (5) passes through clamping seats (25)
It is fixed on the pedestal (1), the fixture (26) for fixing workpiece is provided in the cavity (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034683.9U CN209424918U (en) | 2018-12-05 | 2018-12-05 | A kind of tight nut special plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034683.9U CN209424918U (en) | 2018-12-05 | 2018-12-05 | A kind of tight nut special plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209424918U true CN209424918U (en) | 2019-09-24 |
Family
ID=67970651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822034683.9U Active CN209424918U (en) | 2018-12-05 | 2018-12-05 | A kind of tight nut special plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209424918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415782A (en) * | 2022-09-29 | 2022-12-02 | 江苏北人智能制造科技股份有限公司 | Thread bush fixing device |
-
2018
- 2018-12-05 CN CN201822034683.9U patent/CN209424918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415782A (en) * | 2022-09-29 | 2022-12-02 | 江苏北人智能制造科技股份有限公司 | Thread bush fixing device |
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