CN207290028U - A kind of rotatable stage that can precisely lift positioning - Google Patents
A kind of rotatable stage that can precisely lift positioning Download PDFInfo
- Publication number
- CN207290028U CN207290028U CN201721379455.4U CN201721379455U CN207290028U CN 207290028 U CN207290028 U CN 207290028U CN 201721379455 U CN201721379455 U CN 201721379455U CN 207290028 U CN207290028 U CN 207290028U
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- top surface
- limited block
- block
- lifting
- base
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
It the utility model is related to a kind of rotatable stage that can precisely lift positioning, including the spacing assembly of lifting and rotation loading assembly.The base that spacing assembly includes being connected with two lifting cylinders is lifted, horizontal air cylinder is connected with the top surface of base.Head end/tail end Joint of limited block, the piston rod of horizontal air cylinder and a limited block is equipped with the outside of the head and the tail of horizontal air cylinder, connecting rod is connected between two limited blocks.The piston rod of lifting cylinder passes through base and limited block, and is connected with limiting stand in end.Rotation loading assembly includes being fixed in the bearing plate at the top of limiting stand, and support column is connected with its top surface.Rotation axis is equipped with the top of support column, the two is rotatablely connected by the thrust ball bearing between being arranged on adjacent surface.Objective table is connected with the rotary shaft, and the driving mechanism for providing and rotating driving is be provided.The utility model integrates lifting and spinfunction, and liftable is precisely spacing, can meet the construction demand of automobile mounting production line, improves production efficiency and security.
Description
Technical field
It the utility model is related to mechanical manufacturing field, more particularly to a kind of rotatable stage that can precisely lift positioning.
Background technology
Automobile mounting production line is the production line for producing automobile continuous productive process.Mainly include welding, punching press, application, power
Assembly etc., automobile mounting production line substantially increase the automatization level of car manufacturer.
In the operation of automobile mounting production line, since production needs the limitation with workshop, generally require to change life
The direction of producing line and height, turntable and lifting platform are essential successively.The rotation being equipped with general automobile mounting production line
Revolving worktable and lifting platform are mostly self-existent, when operator both needs hoisting depth in a certain process, are adjusted again
When operating direction, lifting platform can only be carried successively and workbench carries out auxiliary operation, its process had not only taken but also efficiency is low, Wu Faman
The flexible and changeable work requirements of sufficient operator；Common lifting gear usually not limiting device in place, it is impossible to make lifting platform smart
The accurate processing stations for arriving needs in place, meanwhile, if source of the gas shakiness, or gas leak phenomenon occur for cylinder, platform can be caused to glide,
Cause great economic loss and security incident.
Utility model content
The utility model provides a kind of compact-sized, simple conjunction of design to solve technical problem present in known technology
Reason, can complete to lift but also complete the rotating rotatable stage that can precisely lift positioning, and this utility model can ensure to carry
Precise positioning after the lifting of thing platform, platform caused by avoiding source of the gas shakiness glides, and applicability is wide.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：One kind can be accurate
Lift the rotatable stage of positioning, including the spacing assembly of lifting and the rotation loading assembly being positioned above；
Lift spacing assembly and include longitudinal direction and be connected with the bases of two lifting cylinders, the top surface, two lifting cylinders in base it
Between be laterally connected with horizontal air cylinder；The stepped limited block for offering straight slot is equipped with the outside of the head and the tail both ends of horizontal air cylinder,
The head end of the piston rod of the horizontal air cylinder and a limited block/tail end Joint, connecting rod is transversely provided between two limited blocks,
And two limited block by connecting rod head and the tail it is affixed；Two limited blocks can be under the action of horizontal air cylinder along the top surface synchronous cross of base
It is mobile；The piston rod of two lifting cylinder both passes through the top surface of base and the straight slot of limited block, and is connected with and can insert in end
Enter the stepped limiting stand of the straight slot of limited block；
Rotation loading assembly includes being fixed in the bearing plate at the top of two limiting stands, and support is connected with the top surface of bearing plate
Column；Rotation axis is equipped with the top coaxial line of support column, the rotation axis and support column are by being arranged between the two adjacent surface
Thrust ball bearing rotation connection；Objective table is connected with the top of rotation axis, further includes and provides rotation driving for rotation axis
Driving mechanism.
The advantages of the utility model and good effect are：The utility model provides a kind of rotation that can precisely lift positioning
Objective table, compared with prior art the utility model is designed reasonably, the utility model integrate lifting and spinfunction, be applicable in
Property it is wide, can better meet the construction demand of automobile mounting production line, improve production efficiency.Wherein limited block and limiting stand is matched somebody with somebody
Attach together and match somebody with somebody, and the routing motion of lifting cylinder and horizontal air cylinder so that when objective table is moved to peak or minimum point
Accurately positioned, economic loss and security impairments caused by avoiding worker's maloperation；Avoid cylinder and source of the gas occurs not
Surely, or when gas leak phenomenon caused platform glides.
Preferably：The upper circle of the thrust ball bearing is installed on the bottom of rotation axis, and the lower circle of thrust ball bearing is installed on
The top of support column.
Preferably：The driving mechanism is included in the driven ring gear that the periphery wall of rotation axis is arranged, on the top of bearing plate
Face is connected with decelerating motor, and the output shaft of decelerating motor is equipped with driving gear, the driving gear and driven ring gear phase
Engagement.
Preferably：Below rotation axis, the top surface of bearing plate be connected with multigroup roller mount, and roller mount is with the axis of support column
Line is symmetrical arranged two-by-two for axis；Axis hole is laterally offered at the top of roller mount and is inserted with roller shaft, the inner of roller shaft
Coaxial line is connected with roller, outer end is threaded with locking nut；The roller shaft is rotatably assorted with roller mount.
Preferably：The limited block includes integrally formed low order block and high-order block；The straight slot opened up on limited block includes
The limiting through hole being opened on low order block and the spacing straight slot being opened on high-order block；The limiting through hole is connected with spacing straight slot
It is logical, and the piston rod of lifting cylinder is in the connected region that the two is formed；The limiting stand includes coaxial affixed from top to bottom
Major diameter round platform and path round platform, the diameter of the limiting through hole omits slightly larger than the diameter of path round platform, the width of spacing straight slot
More than the diameter of piston rod of lifting cylinder；The height of limiting stand and highly consistent, the height and low order of path round platform of limited block
Block it is highly consistent.
Preferably：Top surface, position corresponding with lifting cylinder in base offer two through hole, and are plugged in through hole
There is the step-like hollow terminal pad being threadedly coupled with the top surface of base, the lifting cylinder is threadedly coupled with hollow terminal pad, and
Its piston rod runs through hollow terminal pad；The bottom surface of the limited block and the top surface of hollow terminal pad are affixed, and can be along hollow connection
The top surface transverse movement of disk；The head end of the horizontal air cylinder is connected with L-type cylinder block, and the top surface of the bottom surface of cylinder block and base
It is threadedly coupled.
Preferably：Gib block is threaded with the outside of the front and rear sides wall of top surface, limited block in hollow terminal pad, institute
State gib block along the limited block direction of motion to extend, and the front/rear side wall of its madial wall and limited block is affixed.
Brief description of the drawings
Fig. 1 is the main view broken section structure diagram of the utility model preferred embodiment；
Fig. 2 is the enlarged diagram of a-quadrant in Fig. 1；
Fig. 3 is the preferred dimensional structure diagram for lifting spacing assembly；
Fig. 4 is the dimensional structure diagram of limited block.
In figure：1st, base；2nd, lifting cylinder；3rd, horizontal air cylinder；4th, limited block；4-1, low order block；4-2, high-order block；4-3、
Limiting through hole；4-4, spacing straight slot；5th, connecting rod；6th, limiting stand；6-1, major diameter round platform；6-2, path round platform；7th, bearing plate；8、
Support column；9th, thrust ball bearing；10th, rotation axis；11st, driving mechanism；11-1, driven ring gear；11-2, driving gear；11-3、
Decelerating motor；12nd, objective table；13rd, roller mount；14th, roller shaft；15th, roller；16th, hollow terminal pad；17th, gib block；18th, gas
Cylinder seat.
Embodiment
For that can further appreciate that the invention, features and effects of the utility model, hereby lift following embodiments and describe in detail
It is as follows：
Fig. 1 to Fig. 4 is referred to, the utility model includes the rotation loading assembly for lifting spacing assembly and being positioned above.
With further reference to Fig. 1 and Fig. 3, lifting spacing assembly includes the base 1 that longitudinal direction is connected with two lifting cylinders 2, the bottom of at
The top surface of seat 1, be laterally connected with horizontal air cylinder 3 between two lifting cylinders 2.It is equipped with the outside of the head and the tail both ends of horizontal air cylinder 3
Head end/tail end Joint of the stepped limited block 4 of straight slot, the piston rod of the horizontal air cylinder 3 and a limited block 4 is offered,
Connecting rod 5 is transversely provided between two limited blocks 4, and two limited blocks 4 are affixed by the head and the tail of connecting rod 5.Two limited blocks 4 can be in water
Moved under the action of flat cylinder 3 along the top surface synchronous cross of base 1.The piston rod of two lifting cylinder 2 both passes through base 1
The straight slot of top surface and limited block 4, and it is connected with end the stepped limiting stand 6 of the straight slot of pluggable limited block 4.
With further reference to Fig. 1 and Fig. 2, rotation loading assembly includes the bearing plate 7 for being fixed in the top of two limiting stand 6, is holding
The top surface of weight plate 7 is connected with support column 8.Rotation axis 10, the rotation axis 10 and support are equipped with the top coaxial line of support column 8
Column 8 is rotatablely connected by the thrust ball bearing 9 between being arranged on the two adjacent surface.Objective table is connected with the top of rotation axis 10
12, the driving mechanism 11 for being provided for rotation axis 10 and rotating driving is be provided.
As shown in Fig. 2, the upper circle of the thrust ball bearing 9 is installed on the bottom of rotation axis 10, the lower circle of thrust ball bearing 9
It is installed on the top of support column 8.
The driven ring gear 11-1 that the periphery wall that the driving mechanism 11 is included in rotation axis 10 is arranged, in bearing plate 7
Top surface is connected with decelerating motor 11-3, and the output shaft of decelerating motor 11-3 is equipped with driving gear 11-2, the driving gear
11-2 is meshed with driven ring gear 11-1.With further reference to Fig. 1, the driving gear 11-2 and decelerating motor 11-3 can be set
Have it is multigroup, and using the central shaft of rotation axis 10 as axis two even be symmetrical arranged.
In order to maintain the stability of objective table 12, the situation for avoiding the occurrence of eccentric shakiness occurs, and below rotation axis 10, holds
The top surface of weight plate 7 is connected with multigroup roller mount 13, and roller mount 13 is symmetrical arranged two-by-two using the axis of support column 8 as axis.Rolling
The top of wheel seat 13 laterally offers axis hole and is inserted with roller shaft 14, and the inner coaxial line of roller shaft 14 is connected with roller
15th, outer end is threaded with locking nut.The roller shaft 14 is rotatably assorted with roller mount 13.The top surface of the roller 15 and rotation
The bottom surface of shaft 10 is neighbouring but does not contact.
With further reference to Fig. 3 and Fig. 4, the limited block 4 includes integrally formed low order block 4-1 and high-order block 4-2.It is spacing
The straight slot opened up on block 4 includes the limiting through hole 4-3 being opened on low order block 4-1 and is opened in spacing logical on high-order block 4-2
Groove 4-4.The limiting through hole 4-3 is connected with spacing straight slot 4-4, and the company that the piston rod of lifting cylinder 2 is formed positioned at the two
In logical region.The limiting stand 6 includes coaxial affixed major diameter round platform 6-1 and path round platform 6-2 from top to bottom, described spacing logical
Diameter of the diameter of hole 4-3 slightly larger than path round platform 6-2, the width of spacing straight slot 4-4 are straight slightly larger than the piston rod of lifting cylinder 2
Footpath.The height of limiting stand 6 is highly consistent with limited block 4, and the height of path round platform 6-2 is highly consistent with low order block 4-1's.
As shown in figure 3, lifting spacing assembly at this time is in highest working status, effect of two limited blocks 4 in horizontal air cylinder 3
Down below the path round platform 6-2 in limiting stand 6, and then clicked through to lifting the rotation loading assembly above spacing assembly in highest
Row is spacing；When needing to reduce the position of rotation loading assembly, start horizontal air cylinder 3, make two limited blocks 4 that synchronous shift occur, directly
It is coaxial with limiting stand 6 to being moved to the limiting through hole 4-3 of low order block 4-1, start lifting cylinder 2, justify the path of limiting stand 6
Platform 6-2 is dropped down onto in limiting through hole 4-3, and then spacing in minimum point progress to rotation loading assembly.Pass through limited block 4 and limiting stand
6 cooperation assembling, and the routing motion of lifting cylinder 2 and horizontal air cylinder 3 so that rotation loading assembly be moved to peak or
Accurately positioned during minimum point direction, economic loss and security impairments caused by avoiding worker's maloperation.Avoid
It is unstable that source of the gas occurs for cylinder, or caused platform glides during gas leak phenomenon.
With further reference to Fig. 3, top surface in base 1, offer two through hole with 2 corresponding position of lifting cylinder, and logical
The step-like hollow terminal pad 16 being threadedly coupled with the top surface of base 1, the lifting cylinder 2 and hollow connection are inserted with hole
Disk 16 is threadedly coupled, and its piston rod runs through hollow terminal pad 16.The bottom surface of the limited block 4 and the top surface of hollow terminal pad 16
It is affixed, and can be along the top surface transverse movement of hollow terminal pad 16.The head end of the horizontal air cylinder 3 is connected with L-type cylinder block 18, and
The bottom surface of cylinder block 18 is threadedly coupled with the top surface of base 1.By the height and horizontal air cylinder 3 and the bottom that adjust hollow terminal pad 16
Seat the distance between 1 top surface, can be with the vertical position of integrally-regulated limited block 4, and then adjusts 12 peak of objective table and minimum
The restraining position of point, so as to meet the requirement of different processing stations.
In order to lift the stability of 4 motion process of limited block, two before and after the top surface, limited block 4 in hollow terminal pad 16
Side-wall outer side is threaded with gib block 17, and the gib block 17 extends along 4 direction of motion of limited block, and its madial wall and limit
The front/rear side wall of position block 4 is affixed.Gib block 17 is threadedly coupled with hollow terminal pad 16, is readily disassembled replacement.
The utility model integrates lifting and spinfunction, and applicability is wide, can better meet automobile mounting production line
Construction demand, improve production efficiency.The wherein cooperation assembling of limited block and limiting stand, and lifting cylinder and horizontal air cylinder
Routing motion so that accurately positioned when objective table is moved to peak or minimum point, avoid worker's maloperation
Caused by economic loss and security impairments.Avoid cylinder and source of the gas shakiness occurs, or caused platform glides during gas leak phenomenon.
Claims (7)
1. a kind of rotatable stage that can precisely lift positioning, it is characterized in that：Including lifting spacing assembly and being positioned above
Rotate loading assembly；
Lifting spacing assembly includes the base (1) that longitudinal direction is connected with two lifting cylinders (2), top surface, two lifting airs in base (1)
Horizontal air cylinder (3) is laterally connected between cylinder (2)；It is equipped with the outside of the head and the tail both ends of horizontal air cylinder (3) and offers straight slot
Stepped limited block (4), the piston rod of the horizontal air cylinder (3) and head end/tail end Joint of a limited block (4), in two limits
Connecting rod (5) is transversely provided between position block (4), and two limited blocks (4) are affixed by connecting rod (5) head and the tail；Two limited blocks (4) can
Moved under the action of horizontal air cylinder (3) along the top surface synchronous cross of base (1)；The piston rod of two lifting cylinder (2) is equal
Through the top surface of base (1) and the straight slot of limited block (4), and it is connected with end the ladder of the straight slot of pluggable limited block (4)
Shape limiting stand (6)；
Rotation loading assembly includes being fixed in the bearing plate (7) at the top of two limiting stands (6), is connected with the top surface of bearing plate (7)
Support column (8)；Rotation axis (10) is equipped with the top coaxial line of support column (8), the rotation axis (10) and support column (8) pass through
Thrust ball bearing (9) rotation connection being arranged between the two adjacent surface；Objective table is connected with the top of rotation axis (10)
(12), the driving mechanism (11) for being provided for rotation axis (10) and rotating driving is be provided.
2. the rotatable stage of positioning can be precisely lifted as claimed in claim 1, it is characterized in that：The thrust ball bearing (9)
Upper circle be installed on the bottoms of rotation axis (10), the lower circle of thrust ball bearing (9) is installed on the top of support column (8).
3. the rotatable stage of positioning can be precisely lifted as claimed in claim 1, it is characterized in that：Driving mechanism (11) bag
The driven ring gear (11-1) that the periphery wall included in rotation axis (10) is arranged, decelerating motor is connected with the top surface of bearing plate (7)
(11-3), and the output shaft of decelerating motor (11-3) is equipped with driving gear (11-2), the driving gear (11-2) with it is driven
Rim gear wheel (11-1) is meshed.
4. the rotatable stage of positioning can be precisely lifted as claimed in claim 1, it is characterized in that：Below rotation axis (10),
The top surface of bearing plate (7) is connected with multigroup roller mount (13), and roller mount (13) is symmetrical two-by-two as axis using the axis of support column (8)
Set；Axis hole is laterally offered at the top of roller mount (13) and is inserted with roller shaft (14), and the inner of roller shaft (14) is total to
Axis is connected with roller (15), outer end is threaded with locking nut；The roller shaft (14) is rotatably assorted with roller mount (13).
5. the rotatable stage of positioning can be precisely lifted as claimed in claim 1, it is characterized in that：The limited block (4) includes
Integrally formed low order block (4-1) and high-order block (4-2)；The straight slot opened up on limited block (4) includes being opened in low order block (4-1)
On limiting through hole (4-3) and the spacing straight slot (4-4) that is opened on high-order block (4-2)；The limiting through hole (4-3) and spacing
Straight slot (4-4) is connected, and the piston rod of lifting cylinder (2) is in the connected region that the two is formed；Limiting stand (6) bag
It is bigger to include coaxial affixed major diameter round platform (6-1) and path round platform (6-2), the diameter of the limiting through hole (4-3) from top to bottom
The width of diameter, spacing straight slot (4-4) in path round platform (6-2) is slightly larger than the diameter of piston rod of lifting cylinder (2)；Limiting stand
(6) height is highly consistent with limited block (4), and the height of path round platform (6-2) is highly consistent with low order block (4-1).
6. the rotatable stage of positioning can be precisely lifted as claimed in claim 1, it is characterized in that：Top surface in base (1), with
The corresponding position of lifting cylinder (2) offers two through hole, and is inserted with what is be threadedly coupled with the top surface of base (1) in through hole
During step-like hollow terminal pad (16), the lifting cylinder (2) are threadedly coupled with hollow terminal pad (16), and its piston rod runs through
Empty terminal pad (16)；The bottom surface of the limited block (4) and the top surface of hollow terminal pad (16) are affixed, and can be along hollow terminal pad
(16) top surface transverse movement；The head end of the horizontal air cylinder (3) is connected with L-type cylinder block (18), and the bottom of cylinder block (18)
Face is threadedly coupled with the top surface of base (1).
7. the rotatable stage of positioning can be precisely lifted as claimed in claim 6, it is characterized in that：In hollow terminal pad (16)
Top surface, limited block (4) front and rear sides walls on the outside of be threaded with gib block (17), the gib block (17) is along limited block
(4) direction of motion extends, and the front/rear side wall of its madial wall and limited block (4) is affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379455.4U CN207290028U (en) | 2017-10-24 | 2017-10-24 | A kind of rotatable stage that can precisely lift positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379455.4U CN207290028U (en) | 2017-10-24 | 2017-10-24 | A kind of rotatable stage that can precisely lift positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207290028U true CN207290028U (en) | 2018-05-01 |
Family
ID=62272848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721379455.4U Expired - Fee Related CN207290028U (en) | 2017-10-24 | 2017-10-24 | A kind of rotatable stage that can precisely lift positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207290028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086549A (en) * | 2023-10-18 | 2023-11-21 | 常州凯特工业机器人有限公司 | Welding workstation and welding method thereof |
-
2017
- 2017-10-24 CN CN201721379455.4U patent/CN207290028U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086549A (en) * | 2023-10-18 | 2023-11-21 | 常州凯特工业机器人有限公司 | Welding workstation and welding method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20211024 |