CN107363567A - A kind of rotary table of adjustment height - Google Patents
A kind of rotary table of adjustment height Download PDFInfo
- Publication number
- CN107363567A CN107363567A CN201710686339.5A CN201710686339A CN107363567A CN 107363567 A CN107363567 A CN 107363567A CN 201710686339 A CN201710686339 A CN 201710686339A CN 107363567 A CN107363567 A CN 107363567A
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- CN
- China
- Prior art keywords
- rotary table
- base
- cylinder
- screw
- rotary
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of rotary table of adjustment height,Including base and rotary table,Vertical bar is installed with the left of base top surface,It is internal on the right side of base to be provided with hollow sandwich,Motor is installed in hollow sandwich,Motor is connected with worm screw by motor shaft,Worm engaging has worm gear,Worm gear top center is installed with rotary shaft,Screw rod is fixedly connected with by shaft coupling at the top of rotary shaft,Rotary table includes support base,On the left of support base and right side is respectively equipped with circular hole and screw,Support base center is provided with funnel hole,Important actor is inserted with funnel hole,Cylinder is installed with the top of important actor,Rocking bar is installed with the outside of cylinder top surface,Turntable is installed with the top of cylinder,Rotated by motor driven screw rod rise or fall rotary table,It is more precisely lighter,Laborsaving convenience,Efficiency high,Worktable rotary is made by pivots rocker,It is simple in construction,Cost is low,Small volume,Convenience in transport.
Description
Technical field
The present invention relates to control machinery technical field, specially a kind of rotary table of adjustment height.
Background technology
Rotary table is the important accessory of the lathes such as boring machine, drilling machine, milling machine and slotting machine, for being machined with indexing requirement
Empty, groove and inclined-plane, it is manually or electronic during processing, rotary table is rotated, then work top upper groove can be clamped
Work pieces process is into arc surface and arc groove etc..At present, the drive manner of most of Manual rotary working tables of in the market uses
It is fixed in same level and is rotated centered on disk, and table top can not be freely lifted, so as to can not effectively adjust
Height with the grinding tool on disk is set.
Make rotary table hoisting depth at present or the mode of lifting has the following disadvantages and problem：
(1) the most simple most straightforward approach of regulation rotary table height is exactly the bottom surface parallels in rotary table at present
Block, but be only suitable for the processing of single workpiece, during workpiece to process different height, the iron block of different height is changed again, is increased
Big agriculture power, efficiency can be also greatly reduced, and to be also easily caused rotary table unstable for parallels block；
(2) most of rotary table with elevating function in the market is the revolution work controlled on Digit Control Machine Tool
Make platform, its interior instrument is more and numerous and diverse, and complicated, cost is quite high, and volume is big, is not easy to carry, general small business or experiment
Room, which uses, does not calculate, and because the reason for power is larger, also compares power consumption.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of rotary table of adjustment height, passes through electricity
Machine rotates and worm screw is driven worm gear rotation, so that screw rod rotation drives rotary table to rise or fall, it is more precisely lighter
Pine, laborsaving convenience, efficiency high, rotated by motor relatively accurately to adjust the height of rotary table, pass through pivots rocker
Make worktable rotary, simple in construction, cost is low, small volume, convenience in transport, can effectively solve the problem that the problem of background technology proposes.
The technical solution adopted for the present invention to solve the technical problems is：A kind of rotary table of adjustment height, including
Base and rotary table, the base surface are provided with rotary table, and it is vertical to be installed with the left of the base top surface
Bar, internal on the right side of the base to be provided with hollow sandwich, the hollow sandwich top surface is installed with bearing, in the hollow sandwich
Motor is installed, the motor is connected with worm screw by motor shaft, and the worm engaging has worm gear, and the worm gear top center is consolidated
Dingan County is equipped with rotary shaft, and the rotary shaft is plugged in bearing, and screw rod is fixedly connected with by shaft coupling at the top of the rotary shaft,
The rotary table includes support base, and on the left of the support base and right side is respectively equipped with circular hole and screw, in the support base
The heart is provided with funnel hole, and important actor is inserted with the funnel hole, cylinder, the cylinder top are installed with the top of the important actor
Rocking bar is installed with the outside of face, the cylindrical sides are installed with pointer, rotation is installed with the top of the cylinder
Turntable, the turntable top are diametrically provided with some T-slots.
As a kind of preferable technical scheme of the present invention, the rotary shaft passes through bearing face, and solid on the outside of rotary shaft
Dingan County is equipped with annular gasket, and the top end face of the bearing is more lower slightly than base upper surface.
As a kind of preferable technical scheme of the present invention, the external diameter of the annular gasket is bigger than bearing outside diameter, the annular
It is close to base upper surface and bearing is coated on inside in pad bottom surface.
As a kind of preferable technical scheme of the present invention, the bore inner diameter is more bigger than vertical bar external diameter, and vertical bar is inserted
It is located in circular hole, the screw is engaged with screw rod by screw thread.
As a kind of preferable technical scheme of the present invention, the vertical bar and screw rod are vertical with base top surface, and vertically
Bar and screw tip are located at same level, and the vertical bar and screw rod top surface are installed with banking stop.
As a kind of preferable technical scheme of the present invention, dial is provided with the outside of the support base, is pasted at the top of the pointer
Dial rotation.
As a kind of preferable technical scheme of the present invention, the turntable is shaped as cylinder, the important actor, cylinder and
Turntable three is coaxial, and the cylinder diameter is bigger than turntable diameter, and the cylinder diameter is than between circular hole and screw
Apart from small.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is rotated by motor to make worm screw drive worm gear to rotate, so that screw rod rotation drives revolution work
Platform rises or falls, motor control lifting, more precisely more easily, laborsaving convenience, efficiency high；
(2) present invention is rotated by motor relatively accurately to adjust the adjustable height of rotary table, is shaken by rotation
Bar makes worktable rotary, simple in construction, and motor power consumption is small, substantially reduces the cost on rotary table, small volume,
Convenience in transport.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the rotary table enlarged drawing of the present invention.
In figure：1- bases；2- rotary tables；3- vertical bars；4- hollow sandwiches；5- bearings；6- motors；7- worm screws；8-
Worm gear；9- rotary shafts；10- shaft couplings；11- screw rods；12- support bases；13- circular holes；14- screws；15- funnel holes；16- important actors；
17- cylinders；18- rocking bars；19- pointers；20- turntables；21-T shape grooves；22- dials；23- annular gaskets；24- banking stops.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As shown in figure 1, the invention provides a kind of rotary table of adjustment height, including base 1, the present invention of base 1
Support, base 1 bears the gravity of rotary table 2 and the various pressure that are subject to when rotary table 2 works, therefore, base 1
Fixed place can be arranged on when necessary.
As shown in figure 1, being provided with rotary table 2 directly over the base 1, it is installed with the left of the top surface of base 1
Vertical bar 3, the right side of base 1 is internal to be provided with hollow sandwich 4, and hollow sandwich 4 is to install the control terminal of lowering or hoisting gear, institute
State the top surface of hollow sandwich 4 and be installed with bearing 5, motor 6 is installed in the hollow sandwich 4, the motor 6 can make revolution work
Make platform smoothly to run, motor 6 is by the difference of rotating speed and rotation time, so that rotary table can be raised or lowered to certain
Individual position, facilitate the accurate processing of workpiece.
The motor 6 is connected with worm screw 7 by motor shaft, and the worm screw 7 is engaged with worm gear 8, the top center of worm gear 8
Rotary shaft 9 is installed with, the rotary shaft 9 is plugged in bearing 5, and the top of rotary shaft 9 is fixed by shaft coupling 10 to be connected
It is connected to screw rod 11.
The operation principle of above-mentioned part is further explained：By the rotation of motor 6, motor 6 drives worm screw 7 to revolve
Turn, worm screw 7 drives the worm gear 8 that is engaged with to rotate, and worm gear 8 drives rotary shaft 9 to rotate, and rotary shaft 9 is by torsional forces and revolving force
Screw rod 11 is passed to by shaft coupling 10 so that screw rod 11 rotates.
As shown in figure 1, the rotary table 2 includes support base 12, the left side of support base 12 and right side are respectively equipped with
Circular hole 13 and screw 14, the internal diameter of circular hole 13 is directly more bigger than vertical bar 3, and the vertical bar 3 is plugged in circular hole 13, described
Screw 14 engages with screw rod 11, and the vertical bar 3 and screw rod 11 are vertical with the top surface of base 1, and vertical bar 3 and the top of screw rod 11
Positioned at same level, the vertical bar 3 and the top surface of screw rod 11 are installed with banking stop 24, and what is plugged in circular hole 13 is vertical
Bar 3 plays a part of the stable keep level of rotary table 2, and vertical bar 3 and the contact surface of circular hole 13 are smooth, are more easy to rise, spacing
Piece 24 plays a part of limiting the lifting height of rotary table 2, prevents rotary table 2 from rotating out of screw rod 11 and unstable.This portion
Point operation principle be：After motor 6 drives screw rod 11 to rotate, the screw 14 of the side of screw rod 11 engagement will rise or fall, from
And driving rotary table 2 to rise or fall, the vertical bar 3 in the left side of base 1 is during rotary table 2 rises or falls
Make the state of the held stationary of rotary table 2.
As depicted in figs. 1 and 2, the center of support base 12 is provided with funnel hole 15, and funnel hole 15 is shaped as down funnel-form, made
Rotary body on support column 12, which will not rotate, to be dropped out, and can only be rotated in the horizontal plane；Important actor 16 is inserted with the funnel hole 15,
Important actor 16 is shaped as round table-like, and important actor 16 suits with the perfection of funnel hole 15, and important actor 16 can be easily rotated about its center axis, described
The top of post 16 is installed with cylinder 17, and rocking bar 18, the cylinder 17 are installed with the outside of the top surface of cylinder 17
Side is installed with pointer 19, and dial 22, the top of pointer 19 and the phase of dial 22 are carved with the outside of support base 12
Patch, dial 22 is preferably observed, rotate rotary table 2 more accurate, the top of cylinder 17 is installed with rotation
Platform 20, the top of turntable 20 are diametrically provided with some T-slots 21.This part operation principle is：Workpiece is stuck in T-shaped
In groove, then pivots rocker 19, observe the dial 22 that pointer 19 points to, so that rotary table 2 drives workpiece rotation one
Determine angle, facilitate the processing of workpiece, make processing more accurate.
Preferably, as illustrated, the rotary shaft 9 passes is installed with ring on the outside of the top end face part of bearing 5
Shape pad 23, the top end face of the bearing 5 is more lower slightly than the upper surface of base 1, and the external diameter of the annular gasket 23 is than the external diameter of bearing 5
Greatly, the upper surface of base 1 is close in the bottom surface of annular gasket 23, and the design of annular gasket 23 makes the gravity of whole rotary table 2
Base 1 is all passed to suffered pressure, avoids making whole arrangement for adjusting height sustain damage pressure transmission to worm gear 8
Or regulation is highly inaccurate, rises or falls rotary table 2 more steady.
As shown in Fig. 2 the turntable 20 is shaped as cylinder, the important actor 16, cylinder 17 and the three of turntable 20
Coaxially, more steady when rotating rotary table 2, the diameter of cylinder 17 is bigger than the diameter of turntable 20, the cylinder
The diameter of body 17 is smaller than circular hole 13 and the distance between screw 14, and rocking bar 18 controls rotary table 2, and more easily mode is simple.
In addition, in the present invention, it is also necessary to which term " summary " is further explained and limited：" summary " refers to just
Good different and the same critical condition, shows this special relation for the example of a reality：One sliding block is oblique
Due to Action of Gravity Field to downslide and because stiction effect can not be to downslide, when the quality of sliding block increases to certain journey on slope
When spending, sliding block is up to the critical condition that will be glided and not glide.In the present invention, described term " summary " is exactly to show
The critical condition of this contact relation, it is a deterministic contact relation, and can not arbitrarily changes.
In summary, the main characteristic of the invention lies in that：
(1) present invention is rotated by motor to make worm screw drive worm gear to rotate, so that screw rod rotation drives revolution work
Platform rises or falls, motor control lifting, more precisely more easily, laborsaving convenience, efficiency high；
(2) present invention is rotated by control system controlled motor relatively accurately to adjust the height of rotary table, is led to
Crossing pivots rocker makes worktable rotary, simple in construction, and motor power consumption is small, substantially reduce on rotary table into
This, small volume, convenience in transport.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (7)
1. a kind of rotary table of adjustment height, including base (1) and rotary table (2), it is characterised in that：The base
(1) rotary table (2) is provided with directly over, vertical bar (3), the base (1) are installed with the left of base (1) top surface
Hollow sandwich (4) is provided with inside right side, hollow sandwich (4) top surface is installed with bearing (5), the hollow sandwich (4)
Motor (6) is inside installed, the motor (6) is connected with worm screw (7) by motor shaft, and the worm screw (7) is engaged with worm gear (8),
Worm gear (8) top center is installed with rotary shaft (9), and the rotary shaft (9) is plugged in bearing (5), the rotation
Screw rod (11) is fixedly connected with by shaft coupling (10) at the top of axle (9), the rotary table (2) includes support base (12), institute
State on the left of support base (12) and right side is respectively equipped with circular hole (13) and screw (14), support base (12) center is provided with funnel hole
(15) important actor (16), is inserted with the funnel hole (15), cylinder (17) is installed with the top of the important actor (16), it is described
Rocking bar (18) is installed with the outside of cylinder (17) top surface, cylinder (17) side is installed with pointer (19), institute
State and turntable (20) is installed with the top of cylinder (17), some T-shaped are diametrically provided with the top of the turntable (20)
Groove (21).
A kind of 2. rotary table of adjustment height according to claim 1, it is characterised in that：The rotary shaft (9) is worn
Bearing (5) end face is crossed, and annular gasket (23), the top end face ratio of the bearing (5) are installed with the outside of rotary shaft (9)
Base (1) upper surface is lower slightly.
A kind of 3. rotary table of adjustment height according to claim 2, it is characterised in that：The annular gasket (23)
External diameter it is bigger than bearing (5) external diameter, annular gasket (23) bottom surface be close to base (1) upper surface and by bearing (5) coat
Internally.
A kind of 4. rotary table of adjustment height according to claim 1, it is characterised in that：Circular hole (13) internal diameter
It is more bigger than vertical bar (3) external diameter, and vertical bar (3) is plugged in circular hole (13), the screw (14) passes through spiral shell with screw rod (11)
Line engages.
A kind of 5. rotary table of adjustment height according to claim 1, it is characterised in that：The vertical bar (3) and
Screw rod (11) is vertical with base (1) top surface, and is located at same level at the top of vertical bar (3) and screw rod (11), described vertical
Bar (3) and screw rod (11) top surface are installed with banking stop (24).
A kind of 6. rotary table of adjustment height according to claim 1, it is characterised in that：The support base (12) is outside
Side is provided with dial (22), is rotated at the top of the pointer (19) close to dial (22).
A kind of 7. rotary table of adjustment height according to claim 1, it is characterised in that：Turntable (20) shape
Shape is cylinder, and the important actor (16), cylinder (17) and turntable (20) three are coaxial, and cylinder (17) diameter is than rotation
Turntable (20) diameter is big, and cylinder (17) diameter is smaller than circular hole (13) and the distance between screw (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686339.5A CN107363567A (en) | 2017-08-11 | 2017-08-11 | A kind of rotary table of adjustment height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686339.5A CN107363567A (en) | 2017-08-11 | 2017-08-11 | A kind of rotary table of adjustment height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107363567A true CN107363567A (en) | 2017-11-21 |
Family
ID=60310306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710686339.5A Pending CN107363567A (en) | 2017-08-11 | 2017-08-11 | A kind of rotary table of adjustment height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107363567A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188762A (en) * | 2018-04-04 | 2018-06-22 | 杨秀波 | It is a kind of to produce lathe convenient for adjusting the electronics of height |
| CN111283430A (en) * | 2020-02-15 | 2020-06-16 | 台州学院 | Shaft part cutting and drilling all-in-one machine and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076339A (en) * | 1977-01-19 | 1978-02-28 | National Automatic Tool Company, Inc. | Air bearing assembly for rotational table |
| JPH11310420A (en) * | 1998-04-27 | 1999-11-09 | Mitsubishi Heavy Ind Ltd | Device for index rotation of large table |
| CN2815588Y (en) * | 2005-08-19 | 2006-09-13 | 葛保元 | End tooth disk positioning mechanical driven rotary worktable |
| CN102211219A (en) * | 2011-06-02 | 2011-10-12 | 江西电力职业技术学院 | Electromechanical integrated six-degree-of-freedom teaching machine tool |
| CN204975457U (en) * | 2015-07-31 | 2016-01-20 | 常德市联嘉机械有限公司 | Processingequipment of flat mode piston rod |
| CN105414998A (en) * | 2015-12-04 | 2016-03-23 | 刘操 | Multifunctional rotary workbench |
| CN206277370U (en) * | 2016-10-31 | 2017-06-27 | 苏州浩斯迪精密机械设备有限公司 | A kind of automotive upholstery is manually to line workbench |
-
2017
- 2017-08-11 CN CN201710686339.5A patent/CN107363567A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076339A (en) * | 1977-01-19 | 1978-02-28 | National Automatic Tool Company, Inc. | Air bearing assembly for rotational table |
| JPH11310420A (en) * | 1998-04-27 | 1999-11-09 | Mitsubishi Heavy Ind Ltd | Device for index rotation of large table |
| CN2815588Y (en) * | 2005-08-19 | 2006-09-13 | 葛保元 | End tooth disk positioning mechanical driven rotary worktable |
| CN102211219A (en) * | 2011-06-02 | 2011-10-12 | 江西电力职业技术学院 | Electromechanical integrated six-degree-of-freedom teaching machine tool |
| CN204975457U (en) * | 2015-07-31 | 2016-01-20 | 常德市联嘉机械有限公司 | Processingequipment of flat mode piston rod |
| CN105414998A (en) * | 2015-12-04 | 2016-03-23 | 刘操 | Multifunctional rotary workbench |
| CN206277370U (en) * | 2016-10-31 | 2017-06-27 | 苏州浩斯迪精密机械设备有限公司 | A kind of automotive upholstery is manually to line workbench |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188762A (en) * | 2018-04-04 | 2018-06-22 | 杨秀波 | It is a kind of to produce lathe convenient for adjusting the electronics of height |
| CN111283430A (en) * | 2020-02-15 | 2020-06-16 | 台州学院 | Shaft part cutting and drilling all-in-one machine and using method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20171121 |