CN104875072B - A kind of rotary type protection safety cover - Google Patents
A kind of rotary type protection safety cover Download PDFInfo
- Publication number
- CN104875072B CN104875072B CN201510278977.4A CN201510278977A CN104875072B CN 104875072 B CN104875072 B CN 104875072B CN 201510278977 A CN201510278977 A CN 201510278977A CN 104875072 B CN104875072 B CN 104875072B
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- Prior art keywords
- fixed
- rotary type
- groove
- type protection
- rotating
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The present invention relates to digit ctrol machine tool field, more particularly to a kind of rotary type protection safety cover, including fixed frame, rotation framework and protective plate；The protective plate is fixed on the rotation framework, and the rotation framework is articulated with the fixed frame, and is rotated upwardly and downwardly under the driving of drive device around the fixed frame；The present invention proposes a kind of protective cover according to the above, and the protective cover, which is used, rotates upwardly and downwardly opening ways, and is controlled by the power source automatically controlled, so that protective cover open and close realization is full-automatic, be not in close incomplete phenomenon.
Description
Technical field
The present invention relates to digit ctrol machine tool field, more particularly to a kind of rotary type protection safety cover.
Background technology
Existing anti-bib bits are usually that the protection with sliding door to be formed is combined using baffle plate and slide rail on Digit Control Machine Tool
Structure, is needed to open to pull to change workpiece when changing workpiece, changes less efficient, and sliding door is not turned off with regard to carrying out
During processing, scrap can be flown outside safeguard structure.Now invent a kind of protection debris block cover, guide rail is located at upper end, debris block cover is along guide rail
Rotate upwardly and downwardly to form arching trajectory, workpiece is changed by rotating upwardly and downwardly, guide rail is not influenceed by scrap, is also not in not close
The phenomenon closed.
The content of the invention
It is an object of the invention to propose a kind of protective cover, its lower arcuate is rotated, and is realized and is opened and closed, this protection
Safety guard slow-roll stabilization, changes workpiece conveniently, rotary part is not influenceed by scrap, is also not in rotate stuck and be not turned off
Good phenomenon.
For up to this purpose, the present invention uses following technical scheme：
A kind of rotary type protection safety cover, including fixed frame, rotation framework and protective plate, the fixed frame include side
Frame and underframe, the side frame are respectively arranged on the left and right sides above the underframe；The protective plate includes curved baffle and shell；
The rotation framework includes symmetrically arranged two rotating turrets in the left and right sides；The arc gear is fixed in described rotation framework one end
Plate, the rotating turret of the both sides of the other end is hinged on the side frame by bolt and bearing respectively；The fixed frame
Provided with the drive device that the rotating turret can be driven to rotate；The side board, the fixed frame are provided with the outside of the rotating turret
Shell is provided with the outside of frame, the shell on the outside of the side frame is provided with guide groove, the radian of the guide groove and the rotating turret
The track that upper corresponding position is rotated is identical, and guide groove position corresponding with the rotating turret rolls connection；Rotated when described
When framework is swung down to extreme lower position, the curved baffle closely splices with the shell, by the surrounding side of inner space
Cover completely；When the rotation framework is rotated up, the curved baffle is separated with shell, inner space is revealed from a side
Go out.
More excellent, position corresponding with the guide groove is provided with rotating shaft on the rotating turret, and the rotating shaft is provided with roller, institute
The roll surface for stating roller is provided with groove, and the groove is just stuck in the edge of the guide groove both sides.
Further illustrate, each rotating turret includes two rotating beams and several rotation contiguous blocks；It is described to rotate
Contiguous block is connected and fixed between two rotating beams respectively.
More excellent, it is connected and fixed on one in the middle part of the rotating beam described rotates and groove, institute is provided with the outside of contiguous block
State rotating shaft to penetrate on the outside of the groove, after one end is connected with the roller, the other end is fixed on the recessed of the rotation contiguous block
In groove.
Further illustrate, the side frame is made up of two root posts, two crossbeams and contiguous block；Two columns hang down respectively
Directly it is fixed on the front and rear sides of the chassis top surface, the parallel upper end for being connected and fixed on the column of the crossbeam；The company
Block is connect to be connected and fixed between the crossbeam；The rotating turret is articulated with the through hole that the contiguous block is provided with.
It is more excellent, groove is provided with the inside of the contiguous block, the bolt is penetrated on the outside of the contiguous block, one end with it is described
Bearing is connected, and the bearing is fixed in the groove.
Further illustrate, the drive device is telescopic cylinder, its one end is articulated with the underframe, and the other end is articulated with institute
State rotating turret.
More excellent, it is hinged between the upper end of the telescopic cylinder and the rotating shaft by an external member；The external member lower end
Face is provided with screw, and upper side is provided with hinge hole；The screw coordinates with the screw rod that the telescopic cylinder upper end is provided with to be fixed, institute
Rotating shaft is stated through the hinge hole, end is simultaneously fixed by nut.
Illustrate further, the underframe is provided with two flute profile slide rails and two connecting plates, two flute profile slide rails are put down
Row is set, and two connecting plates are individually fixed in the upper surface of the flute profile slide rail, and by the two of two flute profile slide rails
End connection；Two side frames are individually fixed in the connecting plate upper surface；The bottom surface of the flute profile slide rail is provided with horizontal cunning
Groove, the line rail that the chute is provided with bed piece is slidably matched.
More excellent, in the attachment structure for rotating framework and the fixed frame, the position of right angle connection is designed with directly
The boss of horn shape.
Brief description of the drawings
Fig. 1 is the overall structure diagram for the Digit Control Machine Tool for applying one embodiment of the present of invention；
View when Fig. 2 is the protective cover part unlatching of Digit Control Machine Tool shown in Fig. 1；
Fig. 3 is the overall structure diagram of the embodiment of Fig. 1 applications of the present invention；
Structural representation when Fig. 4 is shell belonging to embodiment illustrated in fig. 3 is removed and side board；
Fig. 5 is the schematic diagram of the part-structure after fixed frame is split in embodiment illustrated in fig. 3；
Fig. 6 is the enlarged diagram for the partial structurtes irised out by circle in Fig. 5.
Wherein：Bed piece 100, line rail 110 processes head 120, protective cover 200, side frame 211, underframe 212, rotating turret
221, protective plate 230, curved baffle 231, side board 232, shell 300, guide groove 310, telescopic cylinder 400, bearing 500, axle
Bearing 510, bolt 520 rotates contiguous block 530, and rotating beam 540, column 550, flute profile slide rail 560, connecting plate 570 is strengthened
Block 580, roller 600, guide plate 700, external member 900, nut 910.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
As shown in figures 1 to 6, a kind of rotary type protection safety cover, including fixed frame, rotation framework and protective plate 230, institute
Stating fixed frame includes side frame 211 and underframe 212, and the side frame 211 is respectively arranged on the left and right sides of the top of underframe 212；
The protective plate 230 includes curved baffle 231 and shell 300；The rotation framework includes symmetrically arranged two of the left and right sides
Rotating turret 221；The curved baffle 231,221 points of the rotating turret of the both sides of the other end are fixed in described rotation framework one end
The side frame 211 is not hinged on by bolt 520 and bearing 500；The fixed frame, which is provided with, can drive the rotating turret
221 drive devices rotated；The outside of rotating turret 221 is provided with the outside of the side board 232, the fixed frame provided with outer
Shell 300, the shell 300 on the outside of the side frame is provided with guide groove 310, radian and the rotating turret of the guide groove 310
The track that corresponding position is rotated on 221 is identical, and the guide groove 310 is rolled with the corresponding position of the rotating turret 221 and connected；Institute
The side for stating side frame 211 is provided with guide plate 700, and the side of the side frame 211, the other end are fixed in described one end of guide plate 700
The side frame 211 and the edge provided with arc are stretched out, the edge shape of the arc is in corresponding position on the rotating turret 221
Rotary motion trace it is identical, position corresponding with the edge of the arc is provided with rotating shaft on the rotating turret 221, and the rotating shaft is provided with
Roller 600, the roll surface of the roller 600 is provided with groove, and the groove is just stuck in the edge of described arc；Rotated when described
When framework is swung down to extreme lower position, the curved baffle 231 closely splices with the shell 300, by the four of inner space
Cover completely all sides；When the rotation framework is rotated up, the curved baffle 231 is separated with shell 300, makes inner space
Expose from a side.
The side frame 211 is fixed with bearing block 510, and the bearing 500 is fixed on the bearing block 510, the bolt 520
The bearing 500 is being fixed on through the hole that the rotating turret 221 is provided with, because the rotating turret 221 is in rotation process, hinge
Socket part position needs the power for bearing to arrive very much, therefore can ensure what the articulated position of the rotating turret 221 can be born using bearing 500
Power is bigger, rotates more flexible stabilization；And bearing 500 is to change after the standard component being readily available, abrasion also more to facilitate.
The processing head 120 of Digit Control Machine Tool is connected and fixed on the inside of affiliated fixed frame, and the fixed frame slides solid
Due on Digit Control Machine Tool, described rotation framework one end is articulated with the fixed frame, and under the driving of the drive device
Relative to fixed frame rotation, the protective plate 230 is driven to do camber line rotation, so as to drive the protective plate 230 in institute
State the shell 300 that fixed frame is provided with to splice or separate, and then realize the opening and closing of the side of protective cover 200；
In addition, the drive device is automatically controlled by control cabinet, so as to realize the opening and closing process of the protective cover 200 all
It is full automatic；The rotating turret 221 is hinged on the fixed frame, and the fixed frame outer surface is provided with shell 300,
The shell 300 will rotate the encapsulated by structures that is hinged internally, so that prevent chip to fly into the structure for rotating and being hinged, so that
The rotation process of the protective plate 230 made is not in stuck.
Rotating shaft is provided with the rotating turret 221 with the corresponding position of the guide groove 310, the rotating shaft is provided with roller 600,
The roll surface of the roller 600 is provided with groove, and the groove is just stuck in the edge of the both sides of guide groove 310.The guide groove 310 is straight
It is connected on shell 300, sets process convenient, the rotating shaft is set again in addition to pin joint on the rotating turret 221
And coordinate with the guide groove 310 of correspondingly-shaped, so that steady during rotation of the rotating turret 221 on the side frame 211
It is fixed.
As shown in 3-4, each rotating turret 221 includes two rotating beams 540 and several rotation contiguous blocks 530；
The rotation contiguous block 530 is connected and fixed between two rotating beams 540 respectively.The rotating turret 221 does not use whole
Block plate makes, using above-mentioned frame structure, so that the weight of framework itself is rotated belonging to greatly reducing, so that
It is easier to be driven, and rotates and more stablizes.
An outside of contiguous block 530 that rotates for being connected and fixed on the middle part of rotating beam 540 is provided with groove, described
Rotating shaft is penetrated on the outside of the groove, after one end is connected with the roller 600, and the other end is fixed on the rotation contiguous block 530
Groove in.The one side of rotation contiguous block 530 that the middle part of rotating beam 540 is provided with provides installation for the rotating shaft
Position, the groove that on the other hand the rotation contiguous block 530 is provided with can allow the end of the rotating shaft to accommodate wherein, so that
The side of the rotating turret 221 will not be protruded by obtaining the end of the rotating shaft, and the shell 300 for facilitating side is installed.
The side frame 211 is made up of two root posts 550, two crossbeams and contiguous block；Two columns 550 are respectively perpendicular
It is fixed on the front and rear sides of the upper surface of underframe 212, the parallel upper end for being connected and fixed on two columns 550 of the crossbeam
Between；The contiguous block is connected and fixed between the crossbeam；It is logical that the rotating turret 221 is articulated with that the contiguous block is provided with
Hole.Because the fixed frame is the upper slip in bed piece 100, the side frame 211 does not use entire plate to make, and adopts
With above-mentioned frame structure, so that the weight of framework itself is rotated belonging to greatly reducing, so that it is easier to be driven
It is dynamic, slide and more stablize.
Groove is provided with the inside of the contiguous block, the bolt 520 is penetrated on the outside of the contiguous block, one end and the bearing
500 connections, the bearing 500 is fixed in the groove.It is on the one hand the rotating turret if the reeded contiguous block
221 to be hinged to the side frame 211 be to be provided with articulated position, and another convenience make it that the fixed structure of the bearing block 510 is simpler
It is single, it is stable.
As shown in fig. 6, the drive device is telescopic cylinder 400, its one end is articulated with the underframe 212, other end hinge
It is connected to the rotating turret 221.Because telescopic cylinder 400 can under the control of electric control system regular stabilized driving, from
And allow the rotation of the protective plate 230 that the telescopic cylinder 400 drives full-automatic, and rotate and more stablize.
It is hinged between the upper end of the telescopic cylinder 400 and the rotating shaft by an external member 900；The external member 900 is shaft-like, under it
End face is provided with screw, and upper side is provided with hinge hole；The screw coordinates solid with the screw rod that the upper end of telescopic cylinder 400 is provided with
Fixed, the rotating shaft passes through the hinge hole, and end is simultaneously fixed by nut 910.The telescopic cylinder 400 is directly hinged on described
At rotating shaft, the direction that most direct driving force and this power can be provided for the rotating shaft is to rotate rail in rotating shaft position all the time
It is so more laborsaving in the tangential direction of mark, it is ensured that the edge card of the groove of the roller 600 all the time with the guide groove 310
Close so that the rotation that the rotating turret 221 can be more stable.The axis of two cavernous structures of the top and bottom of external member 900
Orthogonal, so as to which preferably the rotating shaft and the upper end of the telescopic cylinder 400 are hinged, and make this at tie
Structure rotates more stable in driving.
The underframe 212 is provided with two flute profile slide rails 560 and two connecting plates 570, and two flute profile slide rails 560 are parallel
Set, two connecting plates 570 are individually fixed in the upper surface of the flute profile slide rail 560, and by two flute profile slide rails
560 two ends connection；Two side frames 211 are individually fixed in the upper surface of connecting plate 570；The flute profile slide rail 560
Bottom surface is provided with horizontal chute, and the line rail 110 that the chute is provided with bed piece 100 is slidably matched.The underframe 212 is can
To be slided on the line rail 110 that bed piece 100 is provided with, so as to drive what whole protective cover 200 and the inside of protective cover 200 were provided with
Device is slided on the line rail 110 together, so that the range of work for the Digit Control Machine Tool for being is wider；In addition the side frame 211 is
The upper surface of connecting plate 570 is fixedly connected on, the connecting plate 570 and the flute profile slide rail 560 are not coplanar, so that
So that there is bigger space between the flute profile slide rail 560, when the protective cover 200 made is slided on the line rail 110,
It is difficult because bottom interaction space is small and stuck phenomenon occurs.
In the attachment structure for rotating framework and the fixed frame, the position of right angle connection is designed with rectangular-shaped add
Boss 580 described in strong block 580 has a mutually perpendicular right-angle surface, right-angle surface just completely with right angle connecting structure two
Surface is posted and fixed, so that the junction structure is more stablized.
As shown in Figure 3, the middle part of the curved baffle 231 is provided with watch window by transparent material.The watch window
Setting cause operating personnel, it is not necessary to open the protective plate 230 to observe work pieces process progress, the observation can be passed through
Window Real Time Observation work pieces process progress, while because of protective plate 230 is opened chip will not be caused to fly out again.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed in any way.Based on explanation herein, the technology of this area
Personnel, which would not require any inventive effort, can associate other embodiments of the present invention, and these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of rotary type protection safety cover, it is characterised in that including fixed frame, rotate framework and protective plate,
The fixed frame includes side frame and underframe, and the side frame is respectively arranged on the left and right sides above the underframe；
The protective plate includes curved baffle and shell；
The rotation framework includes symmetrically arranged two rotating turrets in the left and right sides；
The curved baffle is fixed in described rotation framework one end, the rotating turrets of the both sides of the other end respectively by bolt and
Bearing is hinged on the side frame；
The fixed frame is provided with the drive device that the rotating turret can be driven to rotate；
It is provided with the outside of the rotating turret on the outside of side board, the fixed frame and is provided with shell, the institute on the outside of the side frame
Shell is stated provided with guide groove, the track that the radian of guide groove position corresponding with the rotating turret is rotated is identical, the guide groove
Position corresponding with the rotating turret rolls connection；When the rotation framework is swung down to extreme lower position, the arc gear
Plate closely splices with the shell, and the surrounding side of inner space is covered completely；It is described when the rotation framework is rotated up
Curved baffle is separated with shell, inner space is exposed from a side.
2. a kind of rotary type protection safety cover according to claim 1, it is characterised in that led on the rotating turret with described
The corresponding position of groove is provided with rotating shaft, and the rotating shaft is provided with roller, and the roll surface of the roller is provided with groove, and the groove just blocks
Edge in the guide groove both sides.
3. according to claim a kind of 2 rotary type protection safety covers stated, it is characterised in that each rotating turret includes two
Individual rotating beam and several rotation contiguous blocks；It is described rotation contiguous block be connected and fixed on respectively two rotating beams it
Between.
4. a kind of rotary type protection safety cover according to claim 3, it is characterised in that be connected and fixed on the rotation horizontal
One in the middle part of beam described rotates is provided with groove on the outside of contiguous block, the rotating shaft is penetrated on the outside of the groove, one end with it is described
After roller connection, the other end is fixed in the groove of the rotation contiguous block.
5. a kind of rotary type protection safety cover according to claim 2, it is characterised in that the side frame by two root posts,
Two crossbeams and contiguous block composition；Two columns are respectively perpendicular the front and rear sides for being fixed on the chassis top surface, described
The parallel upper end for being connected and fixed on the column of crossbeam；The contiguous block is connected and fixed between the crossbeam；The rotating turret
It is articulated with the through hole that the contiguous block is provided with.
6. a kind of rotary type protection safety cover according to claim 5, it is characterised in that provided with recessed on the inside of the contiguous block
Groove, the bolt is penetrated on the outside of the contiguous block, and one end is connected with the bearing, and the bearing is fixed in the groove.
7. a kind of rotary type protection safety cover according to claim 2, it is characterised in that the drive device is flexible gas
Cylinder, its one end is articulated with the underframe, and the other end is articulated with the rotating turret.
8. a kind of rotary type protection safety cover according to claim 7, it is characterised in that the upper end of the telescopic cylinder with
It is hinged between the rotating shaft by an external member；The external member lower surface is provided with screw, and upper side is provided with hinge hole；The spiral shell
Hole coordinates with the screw rod that the telescopic cylinder upper end is provided with to be fixed, and the rotating shaft passes through the hinge hole, and end simultaneously passes through nut
It is fixed.
9. a kind of rotary type protection safety cover according to claim 1, it is characterised in that the underframe is provided with two flute profiles
Slide rail and two connecting plates, two flute profile slide rails be arranged in parallel, and two connecting plates are individually fixed in the flute profile and slided
The upper surface of rail, and the two ends of two flute profile slide rails are connected；Two side frames are individually fixed on the connecting plate
Surface；The bottom surface of the flute profile slide rail is provided with horizontal chute, and the line rail that the chute is provided with bed piece is slidably matched.
10. a kind of rotary type protection safety cover according to claim 1, it is characterised in that the rotation framework and described
In the attachment structure of fixed frame, the position of right angle connection is designed with rectangular-shaped boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510278977.4A CN104875072B (en) | 2015-05-27 | 2015-05-27 | A kind of rotary type protection safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510278977.4A CN104875072B (en) | 2015-05-27 | 2015-05-27 | A kind of rotary type protection safety cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104875072A CN104875072A (en) | 2015-09-02 |
| CN104875072B true CN104875072B (en) | 2017-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510278977.4A Active CN104875072B (en) | 2015-05-27 | 2015-05-27 | A kind of rotary type protection safety cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN104875072B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458824A (en) * | 2015-12-10 | 2016-04-06 | 佛山欧亚特机械设备有限公司 | Safety protective cover structure used on section production line |
| CN105549198A (en) * | 2016-01-29 | 2016-05-04 | 江苏河马自动化设备有限公司 | Telescope device |
| CN108326350A (en) * | 2018-04-18 | 2018-07-27 | 山东雷德数控机械有限公司 | The totally enclosed type guard system of aluminium section bar milling scrap |
| CN108890383A (en) * | 2018-09-03 | 2018-11-27 | 合肥银泉铸造有限责任公司 | A kind of geared lathe protective device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US272455A (en) * | 1883-02-20 | Grain-car door | ||
| CH266698A (en) * | 1947-12-24 | 1950-02-15 | Bechler Andre | Protection device against oil and chips for automatic turning lathe. |
| JPH10529A (en) * | 1996-06-07 | 1998-01-06 | Toshiba Mach Co Ltd | Cutting agent scattering preventing cover in machine tool |
| JP2001132310A (en) * | 1999-11-05 | 2001-05-15 | Matsushita Electric Ind Co Ltd | Door |
| JP2003089035A (en) * | 2001-09-17 | 2003-03-25 | Tokyo Seimitsu Co Ltd | Grinding device |
| CN2897504Y (en) * | 2006-04-29 | 2007-05-09 | 江苏齐航数控机床有限责任公司 | Chuck protecting shield of common horizontal lathe |
| CN102756305A (en) * | 2012-08-15 | 2012-10-31 | 河南森茂机械有限公司 | On-and-off machining center protective device |
| CN203751417U (en) * | 2014-03-31 | 2014-08-06 | 宁波帕曼特磁电有限公司 | Internal slicing machine |
-
2015
- 2015-05-27 CN CN201510278977.4A patent/CN104875072B/en active Active
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| CN104875072A (en) | 2015-09-02 |
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Address after: Block 1 and block 3, No. 9, Lexin Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province Patentee after: Guangdong Pradi Technology Co., Ltd Address before: 528137 No. 70, C District, Sanshui Central Industrial Park, Guangdong, Foshan Patentee before: FOSHAN PRATIC CNC SCIENCE & TECHNOLOGY Co.,Ltd. |