CN208584199U - A kind of floor type boring machine processing heavy components rotary table - Google Patents
A kind of floor type boring machine processing heavy components rotary table Download PDFInfo
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- CN208584199U CN208584199U CN201821207145.9U CN201821207145U CN208584199U CN 208584199 U CN208584199 U CN 208584199U CN 201821207145 U CN201821207145 U CN 201821207145U CN 208584199 U CN208584199 U CN 208584199U
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- boring machine
- revolving support
- floor type
- type boring
- heavy components
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Abstract
The utility model relates to shield machine manufacturing fields, specifically a kind of floor type boring machine processes heavy components rotary table, including stationary work-table, contour lip block and revolving support, the stationary work-table is the workbench of floor type boring machine, and the lip block, which is detachably fixed, to be set on stationary work-table；The revolving support, which is detachably fixed, to be set on the lip block；The revolving support is external tooth type four point touching ball slewing bearing, and the retainer plate of the revolving support is fixedly connected with lip block by fastener, and parts to be machined is fixedly installed on the active ring top of revolving support by fastener；The floor type boring machine of the utility model processes heavy components rotary table, and structure is simple, revolution is flexible, can integrate and bear the effect of the load such as axial force, radial force, tilting moment, and can be realized progress angle rotation in cutter head of shield machine process.
Description
Technical field
The utility model relates to shield machine manufacturing field, specifically a kind of floor type boring machine processing heavy components revolution work
Make platform.
Background technique
Shield machine is constructed as large tunnel has become the needs of domestic or even world's Tunnel Engineering development with equipment, firmly
Rock cutterhead as shield machine core component, its production process include blanking, girff preprocessing, welding, postwelding machining,
Subsequent tool installation etc..For monoblock type hard rock cutterhead since own wt is heavier, such as No. 383 hard rock cutterheads of iron in my company
Rivet welding part weight is that 109 tons of diameters are 6250mm.As important postwelding integrated machine processing link, the wherein processing of hobboing cutter case is
The key of whole part processing, entire cutterhead share 25 11, side hobboing cutter casees of positive hobboing cutter case, the main bugbear faced are as follows:
1. cutterhead own wt weight has exceeded the weighing range (80 tons) of floor boring rotary table, cannot change a job last time
Make platform.
2. cutterhead standing is adjacent to bent plate by bent plate on, due to the limitation of lathe Y-axis and X-axis stroke, to complete cutterhead rolling
The processing of girff needs multiple clamping, and the clamping of heavy workpiece needs to expend longer time and worker's physical strength every time, and fills
Folder, Hoisting Security risk are larger.
3. side girff central axis is respectively with cutter head center line and cutter head panel cross centre line there are two angle, and this two
The adjustment of angle needs to adjust out using universal angular head, and the adjustment of this two angles needs operator to have warp more abundant
Test and expend longer time.
The above inconvenience faced is processed to solve hard rock cutterhead, design is a set of to be able to achieve angle in cutterhead process
The rotation of degree avoids the revolving platform of multiple clamping from becoming urgent problem to be solved.
Utility model content
The goal of the invention of the utility model is to overcome defect described in background technique, to realize a kind of structure letter
Single, revolution flexibly, can integrate and bear the effect of the load such as axial force, radial force, tilting moment, can be realized in cutterhead process
The floor type boring machine of angle rotation processes heavy components rotary table.
For achieving the above object, the technical solution of the utility model is: a kind of floor type boring machine processing heavy components use
Rotary table, including stationary work-table, contour lip block and revolving support, the stationary work-table are the work of floor type boring machine
Make platform, the contour lip block is detachably set on stationary work-table；The revolving support, which is detachably fixed, to be set to
On the lip block；The revolving support be external tooth type four point touching ball slewing bearing, the retainer plate of the revolving support with
Lip block is fixedly connected by fastener, and parts to be machined is fixedly installed on the active ring top of revolving support by fastener
End.
As the optimal technical scheme of the utility model, revolving support outer gear ring side is provided with intermeshing small
Gear, the pinion gear is driven by driving engine to be rotated, final that engine is driven to drive revolving support rotation.
As the optimal technical scheme of the utility model, the lip block is the arc block at interval, and lip block is round
Zhou Junbu, which is detachably fixed, to be set on stationary work-table.
As the optimal technical scheme of the utility model, the lip block is whole circular, and lip block is removable
It unloads and is fixedly installed on stationary work-table.
As the optimal technical scheme of the utility model, the revolving support is external tooth type four point touching ball slewing bearing,
The inner ring of the revolving support is fixedly connected with lower support cushion block by fastener, and parts to be machined is set by fastener fixation
It is placed in the outer ring top of revolving support.
The utility model floor type boring machine processing heavy components rotary table the utility model has the advantages that
1. the floor type boring machine of the utility model processes heavy components rotary table, using four-point contact ball；Four
Point contact ball bearing is simple with structure, revolution is flexible, can integrate the load such as receiving axial force, radial force, tilting moment and act on.
2. the floor type boring machine of the utility model processes heavy components rotary table, revolving support is 4 points of external tooth type and connects
Ball slewing bearing is touched, outer toothing is rotated by being driven by driving engine, and additionaling power can be used when manpower can not rotate
Mode realizes the unitary rotation of cutterhead and pivoting support, and use is more flexible.
3. the floor type boring machine of the utility model processes heavy components rotary table, cutter head of shield machine processing can be realized
The rotation of angle in the process, without processing cutterhead standing, the mode being changed to square both avoids multiple clamping, greatly improves
The processing efficiency of the heavy components such as cutter head of shield machine, and mitigate worker's manual labor, substantially reduce the security risk of high-altitude clamping.
4. the floor type boring machine of the utility model processes heavy components rotary table, radial drilling machine can be also used for, use
Extensively, lathe is adaptable on way.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the floor type boring machine processing heavy components rotary table embodiment 2 of the utility model；
Fig. 2 is the overlooking structure diagram of Fig. 1.
In figure: 1- stationary work-table, the high lip block such as 2-, 3- revolving support, 4- pinion gear, 5- drive engine, 6-
For processing component.
Specific embodiment
The floor type boring machine processing heavy components of the utility model are used with reference to the accompanying drawing and by specific embodiment
Rotary table does more detailed description.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1:
The floor type boring machine of the utility model processes heavy components rotary table, including stationary work-table 1, contour support
Cushion block 2 and revolving support 3, the stationary work-table 1 are the workbench of floor type boring machine, the detachably setting of lip block 2
In on stationary work-table 1；The revolving support 3, which is detachably fixed, to be set on the lip block 2；The revolving support 3 is
External tooth type four point touching ball slewing bearing, inner ring and the lower support cushion block 2 of the revolving support 3 are bolted to connection,
Parts to be machined 6 is bolted the outer ring top for being set to revolving support 3.
The lip block 2 is the arc block at interval, and 2 circumference uniform distribution of lip block is detachably fixed and is set to regular worker
Make on platform 1.
Embodiment 2:
Place same as Example 1 is not repeating, the difference is that: the lip block 2 is whole circular, and is propped up
Stake pad block 2, which is detachably fixed, to be set on stationary work-table 1；The 3 outer gear ring side of revolving support is provided with intermeshing
Pinion gear 4, the pinion gear 4 is driven by driving engine 5 to be rotated, final to drive engine 5 that revolving support 3 is driven to rotate.
The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model
Enclose, the equivalent variations that any those skilled in the art is made under the premise of not departing from the utility model conceptions and principles with
Modification should belong to the range of the utility model protection.
Claims (5)
1. a kind of floor type boring machine processes heavy components rotary table, including stationary work-table, contour lip block and revolution
Support, it is characterised in that: the stationary work-table is the workbench of floor type boring machine, and the contour lip block is detachably arranged
In on stationary work-table；The revolving support, which is detachably fixed, to be set on the lip block；The revolving support is external tooth
The retainer plate of formula four point touching ball slewing bearing, the revolving support is fixedly connected with lip block by fastener, to be processed
Component is fixedly installed on the active ring top of revolving support by fastener.
2. floor type boring machine according to claim 1 processes heavy components rotary table, it is characterised in that: the revolution
Support outer gear ring side is provided with intermeshing pinion gear, and the pinion gear is driven by driving engine to be rotated, final to drive
Engine drives revolving support rotation.
3. floor type boring machine according to claim 1 processes heavy components rotary table, it is characterised in that: the support
Cushion block is the arc block at interval, and lip block circumference uniform distribution is detachably fixed and is set on stationary work-table.
4. floor type boring machine according to claim 1 processes heavy components rotary table, it is characterised in that: the support
Cushion block is whole circular, and lip block is detachably fixed and is set on stationary work-table.
5. floor type boring machine according to claim 1 processes heavy components rotary table, it is characterised in that: the revolution
Support is external tooth type four point touching ball slewing bearing, and the inner ring of the revolving support is fixed with lower support cushion block by fastener
Connection, parts to be machined are fixedly installed on the outer ring top of revolving support by fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821207145.9U CN208584199U (en) | 2018-07-27 | 2018-07-27 | A kind of floor type boring machine processing heavy components rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821207145.9U CN208584199U (en) | 2018-07-27 | 2018-07-27 | A kind of floor type boring machine processing heavy components rotary table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208584199U true CN208584199U (en) | 2019-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821207145.9U Active CN208584199U (en) | 2018-07-27 | 2018-07-27 | A kind of floor type boring machine processing heavy components rotary table |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110069871A (en) * | 2019-04-26 | 2019-07-30 | 哈尔滨理工大学 | Static pressure rotary worktable unbalance loading bearing capacity computation method |
-
2018
- 2018-07-27 CN CN201821207145.9U patent/CN208584199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110069871A (en) * | 2019-04-26 | 2019-07-30 | 哈尔滨理工大学 | Static pressure rotary worktable unbalance loading bearing capacity computation method |
| CN110069871B (en) * | 2019-04-26 | 2022-11-04 | 哈尔滨理工大学 | Method for calculating unbalance loading bearing capacity of static pressure rotary worktable |
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