CN208644864U - With the unidirectional locking structure of positioning function on a kind of lathe - Google Patents
With the unidirectional locking structure of positioning function on a kind of lathe Download PDFInfo
- Publication number
- CN208644864U CN208644864U CN201821488106.0U CN201821488106U CN208644864U CN 208644864 U CN208644864 U CN 208644864U CN 201821488106 U CN201821488106 U CN 201821488106U CN 208644864 U CN208644864 U CN 208644864U
- Authority
- CN
- China
- Prior art keywords
- shaft
- lock groove
- distance
- lathe
- avoid holes
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides the unidirectional locking structure on a kind of lathe with positioning function, belongs to field of mechanical technique.Lathe includes fuselage, unidirectional locking structure includes the mounting disc being fixed on fuselage, an avoid holes are offered in mounting disc, a shaft two is inserted in avoid holes, shaft two passes through avoid holes and is rotatably connected on lathe, the outer peripheral surface of shaft two is evenly arranged with several reeds, have on the inner wall of avoid holes raised correspondingly with each reed, also successively there is gentle pars convoluta between adjacent protrusion, rake and lock groove, gentle pars convoluta is between rake and protrusion, lock groove is located between rake and another protrusion, a baffle is hinged in lock groove, reed can be plugged in lock groove, a tension spring under tensional state is connected in baffle and lock groove between the side wall of protrusion side；One of lock groove is vertical with the plate face of door-plate.The utility model have many advantages, such as can unidirectional locking, and can be automatically positioned.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to the unidirectional locking structure on a kind of lathe with positioning function.
Background technique
It is to there is protective door and transparent protective glass numerically-controlled machine tool iron to cut, cuttings liquid flies everywhere when numerically-controlled machine tool is processed
It splashes, although the impurity on protective glass window can be cleaned up, the sliding slot on its anti-guard block door easily makes machining chips and drop
Warm solution leaks out, and influences workshop condition, and the impurity scraped off on protective glass window is also easy to without collecting cleaning in time
Lathe is polluted, certain loss is caused to lathe inside.
Application No. is: 201720429059.1 Chinese patent discloses a kind of numerical control machine equipped with self-cleaning protective door
Bed, including numerically-controlled machine tool ontology, described this body front surface of numerically-controlled machine tool are equipped with protective baffle plate, and the protective baffle plate side surface is provided with
No.1 rectangular aperture, the No.1 rectangular aperture is interior to be embedded with protective glass, and the protective baffle plate lower surface, which is equipped with, accepts box, institute
It states undertaking box front and rear sides surface and is provided with the No.1 bar shaped gap to match with protective baffle plate, the protective baffle plate is inlaid in
In No.1 bar shaped gap, left-hand face is equipped with No.1 horizontal slide rail in the undertaking box, does not have on the No.1 horizontal slide rail
No.1 movable block.
In above-mentioned patent, although realizing the manual cleaning to protective door, it is not carried out to the automatic clear of protective door
Reason, at the same rise structure is complicated, be unfavorable for managing.
Utility model content
The purpose of this utility model is that aiming at the above problems existing in the prior art, providing has positioning on a kind of lathe
The unidirectional locking structure of function, technical problem to be solved in the utility model be how to realize the unidirectional locking of shaft two, and
It can make shaft two that there is positioning automatic positioning function.
The purpose of this utility model can be realized by the following technical scheme: unidirectional with positioning function on a kind of lathe
Locking structure, which is characterized in that lathe includes fuselage, and the unidirectional locking structure includes the mounting disc being fixed on fuselage, institute
It states and offers an avoid holes in mounting disc, a shaft two is inserted in the avoid holes, the shaft two passes through the avoid holes
And be rotatably connected on lathe, the outer peripheral surface of the shaft two is evenly arranged with several reeds, has on the inner wall of the avoid holes
Have raised correspondingly with each reed, also successively there is gentle pars convoluta, rake and lock groove between adjacent protrusion, it is described flat
Between rake and protrusion, the lock groove is located between rake and another protrusion slow pars convoluta, hinge in the lock groove
It is connected to a baffle, the distance between the inner end of the baffle and shaft two are less than the distance between protrusion and shaft two, the lock
Only the distance between the bottom of slot and shaft two are greater than the distance between rake and shaft two, the rake and shaft two it
Between distance be greater than the distance between gentle pars convoluta and shaft two, the distance between the gentle pars convoluta and shaft two are greater than raised
The distance between shaft two, the reed can be plugged in lock groove, close to raised side in the baffle and lock groove
Side wall between be connected with a tension spring under the tensional state；One of lock groove is vertical with the plate face of door-plate.
Two strength of shaft rotates clockwise, and is located in lock groove with reed for starting point, reed squeeze baffle, make baffle around
Hinge joint rotation, and under the evacuation of rake, the distance between the inner end of baffle and shaft two are gradually increased, and formation one is inclined
Oblique guide part, is oriented to reed, successively crosses gentle pars convoluta and salient point, until entering in next lock groove, shaft
Two opposite under forceful action can install disc spins.
Shaft two is stopped suddenly by external force, but at this point, it is when will extend over the position of baffle that reed, which is located at, baffle is by tension spring
Restoring force effect, can drive baffle return, and squeeze reed and be returned in lock groove, at this point, reed can be positioned in lock
Only in slot, the state of corresponding rubber gear two are as follows: teeth in rubber gear two can just maximum compression degree be pressed on
On door-plate, so as to make that there is better seal effect between door-plate and fuselage, it may have better dust blowing effect.
Shaft two rotates counterclockwise, and due to that can not cross the one side being directed in lock groove with baffle, i.e., protrusion is far from flat
The one side of slow pars convoluta, shaft two opposite can not install disc spins, and shaft two is limited rotatably mounted, corresponding rubber in this direction
Second glue gear is to prevent rubber gear two that dust is involved in locating slot or accommodating groove.
Detailed description of the invention
Fig. 1 is the cross-sectional view of this lathe protective door structure.
Fig. 2 is the cross-sectional view of unidirectional locking structure.
Fig. 3 is the enlarged drawing of part A in Fig. 1.
In figure, 1, fuselage；11, window；12, accommodating groove；13, locating slot；2, door-plate；21, handle；31, shaft one；32,
Shaft two；33, rubber gear one；34, rubber gear two；41, mounting disc；42, avoid holes；43, reed；44, raised；45, it puts down
Slow pars convoluta；46, rake；47, lock groove；48, baffle；49, tension spring.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in figures 1 and 3, lathe includes fuselage 1, has a window 11 on fuselage 1, and fuselage 1, which has, is located at window 11
The accommodating groove 12 of side and locating slot 13 positioned at 11 other side of window, window 11 can be closed by slidably connecting at window 11
Door-plate 2, door-plate 2 can be contracted in accommodating groove 12, have the rail structure cooperated with the lower edges of door-plate 2 on fuselage 1；
Between 12 inlet of medial surface and accommodating groove of door-plate 2, between 12 inlet of the lateral surface of door-plate 2 and accommodating groove,
Between 13 inlet of medial surface and locating slot of door-plate 2, the lateral surface of door-plate 2 and locating slot be provided with one between 13 inlet
A cleaning device；
Cleaning device includes the shaft 2 32 of the shaft 1 being rotatably connected on door-plate 2 and rotation connection on the fuselage 1,
Shaft 1 and shaft 2 32 are longitudinally disposed, and rubber gear 1 is fixedly installed in shaft 1, is fixed in shaft 2 32
It is provided with rubber gear 2 34, rubber gear 1 can be engaged with rubber gear 2 34, the teeth energy in rubber gear 2 34
It is enough resisted against on door-plate 2, a limitation rubber gear 2 34 is provided between rubber gear 2 34 and fuselage 1 and is entered to door-plate 2
The unidirectional locking structure that the direction of accommodating groove 12 or limitation rubber gear 2 34 are rotated to the direction that door-plate 2 enters locating slot 13.
It is respectively described in text, the judgement in orientation is stood except the door-plate 2 of lathe with people, is faced subject to door-plate 2.
Rail structure is the structure of common guide groove and guide rail, and it will not be described here.
It is for holding that door-plate 2, which has part, which can neither be fully inserted into accommodating groove 12, can not be complete
Portion protrudes into locating slot 13, and locating slot 13 closes the fixation after window 11 for door-plate 2, and accommodating groove 12 is used for 2 openable windows of door-plate
Evacuation when mouth 11.
This programme realizes the mobile drive rubber of door-plate 2 in such a way that rubber gear 1 and rubber gear 2 34 engage
The purpose that glue gear 1 and rubber gear 2 34 rotate, so that the dust and impurities on end of door plate 2 are struck off, and strike off to
Close to the position of window 11, i.e. evacuation dust enters in accommodating groove 12 or locating slot 13.
Specifically, since rubber gear 1 is freely rotatable, and rubber gear 2 34 is by unidirectional locking structure
It limits, is merely able to rotate towards the outside of locating slot 13 or accommodating groove 12, i.e., is rotated to the direction of window 11, in rubber gear 2 34
Teeth compress door-plate 2 under the premise of, can prevent dust from entering accommodating groove 12 or locating slot 13, still, slip away receipts in door-plate 2
Receive slot 12 or locating slot 13 when, the rotation of rubber gear 2 34 can will likely but accumulate between adjacent tooth, accommodating groove 12
The dust of 13 inlet of entrance or locating slot is discharged, so that automatic removing dust is realized, in the usual switch door-plate 2 of operator
It can be achieved.
The lateral surface of door-plate 2 is fixedly installed leader 21.Handle 21 is arranged in four unidirectional locking structures two-by-two respectively
Two sides.
As shown in Figures 2 and 3, unidirectional locking structure includes fixed mounting disc 41 on the fuselage 1, is opened up in mounting disc 41
There are an avoid holes 42, shaft 2 32 is plugged in avoid holes 42, and shaft 2 32 passes through avoid holes 42 and is rotatably connected on lathe,
The outer peripheral surface of shaft 2 32 be evenly arranged with the one-to-one reed 43 of each teeth in rubber gear 2 34, avoid holes 42
Have on inner wall with the one-to-one protrusion 44 of each reed 43, also successively there is gentle pars convoluta 45, inclination between adjacent protrusion 44
Portion 46 and lock groove 47, gentle pars convoluta 45 be located at rake 46 and protrusion 44 between, lock groove 47 be located at rake 46 with it is another
Between protrusion 44, a baffle 48 is hinged in lock groove 47, the distance between the inner end of baffle 48 and shaft 2 32 are less than protrusion
The distance between 44 and shaft 2 32, the distance between the bottom of lock groove 47 and shaft 2 32 are greater than rake 46 and shaft two
The distance between 32, the distance between rake 46 and shaft 2 32 are greater than the distance between gentle pars convoluta 45 and shaft 2 32,
Gentle the distance between pars convoluta 45 and shaft 2 32 are greater than raised the distance between 44 and shaft 2 32, and reed 43 can be plugged in
One is connected in lock groove 47, in baffle 48 and lock groove 47 between the side wall of 44 sides of protrusion under tensional state
Tension spring 49；One of lock groove 47 is vertical with the plate face of door-plate 2.
2 32 strength of shaft rotates clockwise, and is located in lock groove 47 with reed 43 for starting point, and reed 43 squeezes baffle
48, rotate baffle 48 around hinge joint, and under the evacuation of rake 46, the distance between the inner end of baffle 48 and shaft 2 32
It is gradually increased, and forms an inclined guide part, reed 43 is oriented to, gentle pars convoluta 45 and salient point are successively crossed, until
Into in next lock groove 47, shaft 2 32 can rotate under forceful action relative to mounting disc 41.
Shaft 2 32 is stopped suddenly by external force, but at this point, reed 43 is located at i.e. when will extend over the position of baffle 48, baffle 48 by
Restoring force to tension spring 49 acts on, and 48 return of baffle can be driven, and squeeze reed 43 and be returned in lock groove 47, at this point, spring
Piece 43 can be positioned in lock groove 47, the state of corresponding rubber gear 2 34 are as follows: the teeth in rubber gear 2 34 can
Just maximum compression degree is pressed on door-plate 2, so as to make that there is better seal effect between door-plate 2 and fuselage 1,
Also there is better dust blowing effect.
Shaft 2 32 rotates counterclockwise, due to that can not cross the one side being directed in lock groove 47 with baffle 48, i.e., raised
44 one sides far from gentle pars convoluta 45, shaft 2 32 can not be rotated relative to mounting disc 41, and shaft 2 32 is limited in this direction
Make rotatably mounted, corresponding rubber gear 2 34 is to prevent rubber gear 2 34 that dust is involved in locating slot 13 or accommodating groove 12
It is interior.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (1)
1. with the unidirectional locking structure of positioning function on a kind of lathe, which is characterized in that lathe includes fuselage (1), the list
Include the mounting disc (41) being fixed on fuselage (1) to locking structure, offer an avoid holes (42) on the mounting disc (41),
A shaft two (32) is inserted in the avoid holes (42), the shaft two (32) passes through the avoid holes (42) and is rotatablely connected
On lathe, the outer peripheral surface of the shaft two (32) is evenly arranged with several reeds (43), on the inner wall of the avoid holes (42)
With one-to-one raised (44) with each reed (43), also successively there are gentle pars convoluta (45) between adjacent protrusion (44), incline
Inclined portion (46) and lock groove (47), the gentle pars convoluta (45) are located between rake (46) and raised (44), the lock groove
(47) it is located between rake (46) and another raised (44), is hinged with a baffle (48), the gear in the lock groove (47)
The distance between the inner end of plate (48) and shaft two (32) are less than raised the distance between (44) and shaft two (32), the locking
The distance between the bottom of slot (47) and shaft two (32) are greater than the distance between rake (46) and shaft two (32), described to incline
The distance between inclined portion (46) and shaft two (32) are greater than the distance between gentle pars convoluta (45) and shaft two (32), described gentle
The distance between pars convoluta (45) and shaft two (32) are greater than raised the distance between (44) and shaft two (32), the reed (43)
It can be plugged in lock groove (47), connect between the side wall of protrusion (44) side in the baffle (48) and lock groove (47)
It is connected to a tension spring (49) under tensional state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488106.0U CN208644864U (en) | 2018-09-12 | 2018-09-12 | With the unidirectional locking structure of positioning function on a kind of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488106.0U CN208644864U (en) | 2018-09-12 | 2018-09-12 | With the unidirectional locking structure of positioning function on a kind of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208644864U true CN208644864U (en) | 2019-03-26 |
Family
ID=65792610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488106.0U Expired - Fee Related CN208644864U (en) | 2018-09-12 | 2018-09-12 | With the unidirectional locking structure of positioning function on a kind of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208644864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857564A (en) * | 2018-09-12 | 2018-11-23 | 湖北科技学院 | With the unidirectional locking structure of positioning function on a kind of lathe |
-
2018
- 2018-09-12 CN CN201821488106.0U patent/CN208644864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857564A (en) * | 2018-09-12 | 2018-11-23 | 湖北科技学院 | With the unidirectional locking structure of positioning function on a kind of lathe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208644864U (en) | With the unidirectional locking structure of positioning function on a kind of lathe | |
| CN208644863U (en) | A kind of machine tool protection door structure that can be cleaned automatically | |
| CN208242037U (en) | A kind of cabinet door blocking device of electrical control cabinet | |
| CN108818134A (en) | A kind of machine tool protection door structure that can be cleaned automatically | |
| CN212587905U (en) | Low-voltage dustproof power distribution cabinet | |
| CN212376158U (en) | Intelligent bending chain type electric skylight | |
| CN215278711U (en) | Automatic door capable of automatically cleaning by utilizing opening and closing actions of automatic door | |
| CN108857564A (en) | With the unidirectional locking structure of positioning function on a kind of lathe | |
| CN211860721U (en) | Automatic electric control cabinet of heat dissipation dust removal type | |
| CN112858620A (en) | Non-maintaining COD pure water on-line measuring appearance | |
| CN209708195U (en) | A kind of cell recognition of face gate inhibition's safety device | |
| CN210938365U (en) | CNC digit control machine tool of convenient operation | |
| CN211008208U (en) | Sliding window convenient to clean | |
| CN112714570A (en) | Exhibition hall fingerprint identification device | |
| CN213234717U (en) | Energy-saving door and window | |
| CN207833914U (en) | A kind of mobile hard disk outer box mounting device | |
| CN108547475A (en) | A kind of public lavatory automatic flushing device | |
| CN211818985U (en) | Can wash revolution mechanic in window outside | |
| CN210327215U (en) | Rolling slats door motor with clean mechanism | |
| CN218828589U (en) | PT cabinet | |
| CN217116108U (en) | Portable cipher key ware for network security | |
| CN215109161U (en) | Mobile trailer type generator set | |
| CN208236228U (en) | A kind of door | |
| CN215583984U (en) | Special quick drainage water guide door and window of high-rise building | |
| CN219234705U (en) | Numerical control machine tool with protection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20210912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |