CN106736836A - A kind of machine tooling center double change-table rotary door structure - Google Patents
A kind of machine tooling center double change-table rotary door structure Download PDFInfo
- Publication number
- CN106736836A CN106736836A CN201710102635.6A CN201710102635A CN106736836A CN 106736836 A CN106736836 A CN 106736836A CN 201710102635 A CN201710102635 A CN 201710102635A CN 106736836 A CN106736836 A CN 106736836A
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- Prior art keywords
- revolving door
- rotary
- crossbeam
- rotary table
- machine tooling
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Classifications
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- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The present invention relates to a kind of machine tooling center double change-table rotary door structure, including：Outer shield, revolving door, crossbeam, pallet changer, exchange mechanism turntable, outer shield is fixedly mounted on lathe, outer shield is connected to form installing frame with crossbeam, revolving door is provided with installing frame, revolving door is rotationally connected by rotational structure with crossbeam, crossbeam lower end is provided with notch, notch is connected with the upper end of fixed rotary shaft, fixed direction radially of the axis of rotation is provided with rolling bearing units component and top rotary table, the upper end of top rotary table is fixedly connected with crossbeam, the lower end of fixed rotary shaft is provided with multiple screwed holes, it is threadedly coupled with live spindle, the upper end of lower rotary table is connected with live spindle, the lower end of lower rotary table is connected with exchange mechanism turntable, outer shield and revolving door are combined place, it is respectively arranged with strong magnets.It is an object of the invention to provide it is a kind of automatically control, simple structure, the convenient for installation and maintenance, rotary door structure that occupies little space.
Description
Technical field
The present invention relates to machining center technical field, more particularly to a kind of machine tooling center double change-table revolving door
Structure.
Background technology
Machining center is conventional Digit Control Machine Tool, and due to its design feature, the clamped one time of workpiece can complete multiple operation
Processing, be a kind of efficient automated production equipment, the pallet changer of machining center can realize a workpiece in processing
Meanwhile, another workpiece dismantle the preparation of clamping, to reduce the leading time, realizes that parts batch is processed,
Improve productivity ratio.
Due to chip and cutting fluid splash everywhere in processing district, and there are an operating personnel feeding area, the cutting of processing district and cuts
Cut the easy splash of liquid to feeding area.Therefore, pallet changer needs to be equipped with revolving door, to realize separating processing district and feeding area.
Revolving door need to can be realized being rotated together with workbench with safe and reliable, separation processing district and feeding area, waterproof, anti-chip,
The features such as requiring simple structure, easy for installation, low cost simultaneously.However, revolving door of the prior art is difficult in satisfaction simultaneously
State requirement.
In existing technology, in the case of primarily directed to having column in the middle of machining center board, carry out to rotation
The design and combination of door, and during in the middle of some machining center boards without column, then do not design targetedly,
For this kind of situation for occurring, the purpose for separating processing district and feeding area is also unable to reach.
The content of the invention
In order to solve the above problems, the machining center design rotation without column in particular in the middle of exchange mechanism turntable
Door, the invention provides a kind of machine tooling center double change-table rotary door structure, including：Outer shield, revolving door, horizontal stroke
Beam, pallet changer, rotational structure and exchange mechanism turntable, the outer shield are fixedly mounted on lathe, the outer shield
It is connected to form installing frame with the crossbeam, revolving door is provided with the installing frame, the revolving door can by rotational structure
Rotationally it is connected with crossbeam, the rotational structure includes top rotary table, fixes rotary shaft, rolling bearing units component, live spindle,
Lower rotary table, the crossbeam lower end is provided with notch, and the notch is connected with the upper end of the fixed rotary shaft, the fixation
Direction is disposed with rolling bearing units component and top rotary table radially of the axis of rotation, and the upper end of the top rotary table is fixed with the crossbeam
Connection, the lower end of the fixed rotary shaft is provided with multiple screwed holes, is threadedly coupled with the live spindle, the lower rotary table
Upper end is connected with the live spindle, and the lower end of the lower rotary table is connected with the exchange mechanism turntable, the revolving door with
The live spindle is fixedly connected, and the exchange mechanism turntable is arranged on lathe, for live spindle provides rotary power, is made
Revolving door rotation is obtained, the outer shield and revolving door are combined place, are respectively arranged with strong magnets, according to the attracting principle of magnetic,
After ensureing that the revolving door returns to initial position in the course of the work, revolving door is protected relative to the relative position of pallet changer
Hold constant.
Further, the rolling bearing units component has multiple rolling bearing units to be formed by stacking vertically, the multiple axle of usheing to seat
For axle sleeve is connected between holding.
Further, the lower end of the lower rotary table is provided with waist-shaped hole, and the depth at the waist-shaped hole two ends is different.
Preferably, the lower end of the lower rotary table is connected by spacer pin with the exchange mechanism turntable.
Preferably, the other end of waist-shaped hole, the waist-shaped hole are reached after the alignment pin is rotated by 90 ° from one end of waist-shaped hole
The other end be provided with deep hole more than 40mm.
Further, the lower rotary table lower end middle part is provided with fast mouth, with the setting of exchange mechanism turntable middle part
It is raised in mating connection.
Further, press box is provided with the revolving door, clear glass is installed in the press box.
A kind of advantage of machine tooling center double change-table rotary door structure of the invention is：
（1）Patent of the present invention is operationally, it is not necessary to which exchange mechanism turntable provides lifting power, it is only necessary to which exchange mechanism rotates
Platform provides rotary power for revolving door so that revolving door rotates, and realizes separating processing district and feeding area, and simple structure, cost
It is low, install and easy to adjust, Stability Analysis of Structures, it is safe and reliable.
（2）Using spacer pin and strong magnets, not only accurate positioning, and can effectively control the phase after revolving door work
To the error of position.
（3）Can effectively be the machining center design board revolving door without column in the middle of exchange mechanism turntable, so that
Reach the problem for separating processing district and feeding area.
（4）Machining center design revolving door without column in particular in the middle of exchange mechanism turntable；Exchange mechanism rotates
In the case that platform provides power for revolving door, revolving door is played by spacer pin make revolving door accurately to be returned to after rotating 180 °
It is required that the effect of position, will not cause the caused security incident because revolving door cannot accurately playback.
Brief description of the drawings
Fig. 1 is the structural representation of machine tooling center double change-table rotary door structure of the present invention.
Fig. 2 is the front view of machine tooling center double change-table rotary door structure of the present invention.
Fig. 3 is the sectional view in front view A-A directions of the present invention.
Fig. 4 is the partial enlarged drawing of structure at B in Fig. 3 of the present invention.
Fig. 5 is lower rotary table of the present invention, spacer pin, three kinds of three-dimensional combination figures of workpiece of pallet changer.
Fig. 6 is the overlooking structure figure of the lower rotary table of machine tooling center double change-table rotary door structure of the present invention.
Fig. 7 is the sectional view in B-B directions in lower rotary table top view of the present invention.
Wherein, under 1- outer shields, 2- revolving doors, 3- crossbeams, 4- rolling bearing units component, 5- live spindles, 6- top rotary tables, 7-
Rotating disk, 8- spacer pins, 9- strong magnets, 10- pallet changers, 11- exchange mechanisms turntable, 12- clear glasses, 13- are fixed
Rotary shaft, 71- waist-shaped holes, the fast mouths of 72-.
Specific embodiment
Below with reference to accompanying drawing, a kind of machine tooling center double change-table rotary door structure of the invention is entered to advance
One step ground is described in detail.
The structural representation of machine tooling center double change-table rotary door structure of the present invention as shown in Figure 1, its master
Including：Outer shield 1, revolving door 2, crossbeam 3, live spindle 5, top rotary table 6, lower rotary table 7, spacer pin 8, pallet changer 10,
Exchange mechanism turntable 11.The outer shield 1 is fixedly mounted on lathe, and the outer shield 1 is connected to be formed with the crossbeam 3
Installing frame, is provided with revolving door 2 in the installing frame, the revolving door 2 is rotationally connected by rotational structure with crossbeam 3.
The rotational structure includes top rotary table 6, fixed rotary shaft 13, rolling bearing units component 4, live spindle 5, lower rotary table 7, described
The lower end of crossbeam 3 is provided with notch, and the notch is connected with the upper end of the fixed rotary shaft 13, the fixed rotary shaft 13
Radial direction be disposed with rolling bearing units component 4 and top rotary table 6, the upper end of the top rotary table 6 and the crossbeam 3 are fixed and connected
Connect, the lower end of the fixed rotary shaft 13 is provided with multiple screwed holes, is threadedly coupled with the live spindle 5, the lower rotary table 7
Upper end be connected with the live spindle 5, the lower end of the lower rotary table 7 passes through spacer pin 8 and the exchange mechanism turntable 11
Connection.The revolving door 2 is fixedly connected with the live spindle 5, and the exchange mechanism turntable 11 is arranged on lathe, is rotation
Turn main shaft 5 and rotary power is provided so that revolving door 2 rotates.
Press box is provided with the revolving door 2, clear glass 12 is installed in the press box.
The front view of machine tooling center double change-table rotary door structure of the present invention as shown in Figure 2, the outer shield
Cover 1 and revolving door are combined place, strong magnets 9 are respectively arranged with, according to principle of opposite sex attraction, it is ensured that revolving door 2 is in work work
After returning to initial position in journey, revolving door 2 is constant with respect to the relative position of lathe and pallet changer 10.
The sectional view in front view A-A directions of the present invention as shown in Figure 3, it is primarily to comprehensively show exchange work
Make the structure annexation in vertical structure between platform 10 and rotational structure.
In order that rolling bearing units becoming apparent from of modular construction, the invention provides B in Fig. 3 of the present invention as shown in Figure 4
Locate the partial enlarged drawing of structure, the rolling bearing units component there are multiple rolling bearing units to be formed by stacking vertically, the multiple to usher to seat
For axle sleeve is connected between bearing, rotation is not interfered with；Fixed rotary shaft 13 passes through the circular hole in the middle of rolling bearing units 4, by bolt
It is connected with live spindle 5；Top rotary table 6 is attached by bolt with crossbeam 3, encases rolling bearing units 4 so that rolling bearing units 4 can
Rotated with top rotary table 6；Clear glass 12 is fixed on revolving door 2 by press box；Revolving door 2 is bolted on rotation
On main shaft 5, lathe provides power to live spindle 5 so that revolving door 2 rotates.
Lower rotary table of the present invention 7, spacer pin 8,10 3 kinds of three-dimensional combination figures of workpiece of pallet changer, body as shown in Figure 5
The relative position relation between spacer pin 8 and pallet changer 10 is showed, primarily to embodying spacer pin 8 in lower rotary table 7
The position relationship of bottom.
The plan structure of the lower rotary table of machine tooling center double change-table rotary door structure of the present invention as shown in Figure 6
Figure, the lower end of the lower rotary table 7 is provided with waist-shaped hole 71, and the lower end of the lower rotary table 7 middle part is provided with fast mouth 72, with the friendship
It is raised in mating connection that the middle part of converting mechanism turntable 11 is set.
The sectional view in B-B directions, the depth at the two ends of the waist-shaped hole 71 in lower rotary table top view of the present invention as shown in Figure 7
Difference, the spacer pin 8 reaches the other end of waist-shaped hole 71, the waist-shaped hole 71 after being rotated by 90 ° from one end of waist-shaped hole 71
The other end be provided with deep hole more than 40mm.
The operation principle of machining center pallet changer 10 of the invention is：During initial position, exchange mechanism turntable 11
Parallel with pallet changer 10, and then the motor of exchange mechanism turntable 11 drives the hook of middle setting to be rotated by 90 °,
After exchange mechanism turntable 11 is lifted 40mm by exchange oil cylinder upwards, middle hook is linked into No. 1 pallet changer and 2 respectively
Number pallet changer, the middle hook strip of exchange mechanism turntable 11 moves two 180 ° of worktable rotaries, now, realizes No. 1 friendship
Change jobs the location swap of platform and No. 2 pallet changers.Now, oil cylinder whereabouts 40mm is exchanged, is set in the middle of exchange mechanism turntable
The hook put will be separated from pallet changer, and the motor of exchange mechanism turntable 11 drives middle hook rotation
90 ° return to initial position.
A kind of job step of machine tooling center double change-table rotary door structure of the invention is：
The work in-process heart start working when, exchange mechanism turntable 11 is in initial position, and exchange mechanism turntable 11
Opposing parallel state is in revolving door 2；The operation principle of machining center workbench 10 needs exchange mechanism turntable first to revolve
Turn 90 °, therefore spacer pin 8 needs the first sky in the waist hole hole of lower rotary table 7 to be rotated by 90 °, and and then, exchanges oil cylinder and lifts interchanger
Structure turntable 11 rises 40mm.
Because spacer pin 8 is integrally fixed on exchange mechanism turntable 11, therefore, spacer pin 8 and exchange mechanism turntable
Bossing on 11 rises 40mm together, until in the fast mouth that the bossing on exchange mechanism turntable heads into lower rotary table 7,
So the waist-shaped hole set on lower rotary table 7 will ensure that the depth of its other end is greater than 40mm, spacer pin 8 is just can guarantee that
Lower rotary table 7 will not be bumped against, so that the security in ensureing uphill process.
Rotate 180 ° together after exchange mechanism turntable 11 tangles two pallet changer 10, exchange oil cylinder to revolving door
2 provide power, and revolving door 2 can also rotate 180 °, so as to reach the purpose of pallet changer, and realize processing district and feeding area
Separation.
Afterwards, exchange mechanism turntable 11 declines 40mm and is rotated by 90 ° and returns to initial position, in the process, spacer pin 8
After exchange mechanism turntable 11 can be followed to decline 40mm together, spacer pin 8 is again in the waist-shaped hole of exchange mechanism turntable 11
Dally again and return to initial position after 90 °.
The machining center design revolving door without column, is a kind of machining center in the middle of the present invention in particular pallet changer
Double change-table lathe provide it is a kind of automatically control, structure is relatively easy, convenient for installation and maintenance, take up room smaller rotation
Turn protective door structure.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or two interaction relationships of element.For the ordinary skill in the art, can be according to specific feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be with
It is the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be any
Combined in an appropriate manner in individual or multiple embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.
Claims (7)
1. a kind of machine tooling center double change-table rotary door structure, including：Outer shield, revolving door, crossbeam, exchange work
Platform, rotational structure and exchange mechanism turntable, the outer shield are fixedly mounted on lathe, the outer shield and the crossbeam phase
Connection forms installing frame, it is characterised in that
Revolving door is provided with the installing frame, the revolving door is rotationally connected by rotational structure with crossbeam, the rotation
Rotation structure includes top rotary table, fixed rotary shaft, rolling bearing units component, and live spindle, lower rotary table, the crossbeam lower end are provided with groove
Mouthful, the notch is connected with the upper end of the fixed rotary shaft, and direction is disposed with radially of the axis of rotation for the fixation
Rolling bearing units component and top rotary table, the upper end of the top rotary table are fixedly connected with the crossbeam, the lower end of the fixed rotary shaft
Multiple screwed holes are provided with, are threadedly coupled with the live spindle, the upper end of the lower rotary table is connected with the live spindle, institute
The lower end for stating lower rotary table is connected with the exchange mechanism turntable,
The revolving door is fixedly connected with the live spindle, and the exchange mechanism turntable is arranged on lathe, for rotation is led
Axle provides rotary power so that revolving door rotates,
The corresponding position that the outer shield and revolving door are combined, is respectively arranged with strong magnets, for making the revolving door
After returning to initial position in the course of the work, revolving door keeps constant relative to the relative position of pallet changer.
2. machine tooling center double change-table rotary door structure according to claim 1, it is characterised in that the band
Seat bearing assembly has multiple rolling bearing units to be formed by stacking vertically, for axle sleeve is connected between the multiple rolling bearing units.
3. machine tooling center double change-table rotary door structure according to claim 1, it is characterised in that under described
The lower end of rotating disk is provided with waist-shaped hole, and the depth at the waist-shaped hole two ends is different.
4. machine tooling center double change-table rotary door structure according to claim 3, the lower end of the lower rotary table
It is connected with the exchange mechanism turntable by spacer pin.
5. machine tooling center double change-table rotary door structure according to claim 4, it is characterised in that the limit
Position pin reaches the other end of waist-shaped hole after being rotated by 90 ° from one end of waist-shaped hole, the other end of the waist-shaped hole is provided with and is more than
The deep hole of 40mm.
6. machine tooling center double change-table rotary door structure according to claim 1, it is characterised in that under described
Rotating disk lower end middle part is provided with fast mouth, raised in mating connection with what exchange mechanism turntable middle part was set.
7. machine tooling center double change-table rotary door structure according to claim 1, it is characterised in that the rotation
Press box is provided with revolving door, clear glass is installed in the press box.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102635.6A CN106736836B (en) | 2017-02-24 | 2017-02-24 | A kind of machine tooling center double change-table rotary door structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102635.6A CN106736836B (en) | 2017-02-24 | 2017-02-24 | A kind of machine tooling center double change-table rotary door structure |
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| CN106736836A true CN106736836A (en) | 2017-05-31 |
| CN106736836B CN106736836B (en) | 2019-05-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584325A (en) * | 2017-09-04 | 2018-01-16 | 宁夏共享机床辅机有限公司 | A kind of horizontal machining center pallet changer isolating and protecting door |
| CN108942685A (en) * | 2018-07-16 | 2018-12-07 | 浙江艾乐琪新材料有限公司 | A kind of transhipment system of processing and processing method suitable for more specification sinks |
| CN111136505A (en) * | 2018-11-05 | 2020-05-12 | 北京精雕科技集团有限公司 | Protection device of double-exchange-table machine tool |
| CN111283518A (en) * | 2020-02-26 | 2020-06-16 | 福建省德化县协峰陶瓷有限公司 | Dustless accurate grinding device is used in ceramic production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107584325A (en) * | 2017-09-04 | 2018-01-16 | 宁夏共享机床辅机有限公司 | A kind of horizontal machining center pallet changer isolating and protecting door |
| CN107584325B (en) * | 2017-09-04 | 2019-01-11 | 宁夏共享机床辅机有限公司 | A kind of horizontal machining center pallet changer isolating and protecting door |
| CN108942685A (en) * | 2018-07-16 | 2018-12-07 | 浙江艾乐琪新材料有限公司 | A kind of transhipment system of processing and processing method suitable for more specification sinks |
| CN108942685B (en) * | 2018-07-16 | 2023-07-04 | 嘉兴九腾科技咨询有限公司 | Transfer processing system and method suitable for multiple-specification water tanks |
| CN111136505A (en) * | 2018-11-05 | 2020-05-12 | 北京精雕科技集团有限公司 | Protection device of double-exchange-table machine tool |
| CN111283518A (en) * | 2020-02-26 | 2020-06-16 | 福建省德化县协峰陶瓷有限公司 | Dustless accurate grinding device is used in ceramic production |
| CN111283518B (en) * | 2020-02-26 | 2021-11-23 | 福建省德化县协峰陶瓷有限公司 | Dustless accurate grinding device is used in ceramic production |
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