CN108581625A - A kind of interior protective cover lathe - Google Patents
A kind of interior protective cover lathe Download PDFInfo
- Publication number
- CN108581625A CN108581625A CN201810849613.0A CN201810849613A CN108581625A CN 108581625 A CN108581625 A CN 108581625A CN 201810849613 A CN201810849613 A CN 201810849613A CN 108581625 A CN108581625 A CN 108581625A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- interior protective
- plate
- lathe bed
- lathe
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- 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.)
- Pending
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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
- 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
- B23Q11/0825—Relatively slidable coverings, e.g. telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
This application involves the safeguard structures of lathe, specifically disclose interior protective cover lathe, it includes the driving mechanism that lathe bed, the interior protective cover on lathe bed and the interior protective cover of driving stretch, the back side of interior protective cover is towards lathe bed, and interior protective cover covers driving mechanism, interior protective cover includes inclined surface and vertical plane, and the right end of the inclined surface of interior protective cover is fixed on by mounting bracket on lathe bed, and the left end of interior protective cover inclined surface is slidably connected with lathe bed.When not installing outer casing, you can interior protective cover is directly installed on lathe bed, so that the activity space bigger of operating personnel, and lifted convenient for internal protective cover, therefore install more convenient.
Description
Technical field
The present invention relates to the safeguard structures of lathe, and in particular to a kind of interior protective cover lathe.
Background technology
With the economic dynamic development that 21 century is information-based, automates arrival and society are getting faster, cause
Numerical control device can be popularized quickly, since the manufacturing process of modern technologies makes the manufacturing cost of these equipment obtain greatly
Big reduction, also since the cost of present human resources greatly improves and the expansion of the management cost of personnel and is manually looking forward to
The reasons such as inefficient operation in industry production, so enterprise is more and more on production slowly to begin to use numerical control device
Replace artificial troublesome operation.
Currently, the Y-axis shield of most lathe structure uses extensible cover, extensible cover that can protect leading for lathe
Rail, lead screw etc. is not by extraneous corrosion and destruction.The shell that lathe generally includes lathe bed and is fixed on lathe bed, shell can be vehicle
Bed is internal to form an enclosure space.Extensible cover is set to enclosure, and the fixing end of extensible cover is fixed on the shell at present,
I.e. extensible cover is mounted to the inner wall of shell.When assembling lathe, need that first shell is fixed on lathe bed, then again
Flexible case is lifted into enclosure, and flexible case is mounted on the inner wall of shell；Since housing interior volume is narrow,
When therefore installing flexible case, operating personnel are not easy to operate, so that the installation of flexible case is extremely inconvenient.
Invention content
The purpose of the present invention is to provide a kind of interior protective cover lathes being easily installed.
In order to achieve the above objectives, base case of the invention is as follows：
Interior protective cover lathe includes the driving that lathe bed, the interior protective cover on lathe bed and the interior protective cover of driving stretch
Mechanism, the back side of interior protective cover is towards lathe bed, and interior protective cover covers driving mechanism, and interior protective cover includes inclined surface and vertical
The right end in face, the inclined surface of interior protective cover is fixed on by mounting bracket on lathe bed, the left end and lathe bed of interior protective cover inclined surface
It is slidably connected.
The principle of protective cover lathe is in this programme：
In installation when protective cover, first mounting bracket and the right end of interior protective cover are fixed, then internal protective cover is hung
Dress, interior protective cover is located on lathe bed, then mounting bracket and lathe bed are fixed, thus by the internal protective cover of mounting bracket into
Interior protective cover, can be located on lathe bed by row support.
This programme generate advantageous effect be：
(1) compared with existing mounting means, this programme is not in the case where installing outer casing, you can internal protective cover
It is installed, so that the activity space bigger of operating personnel, and lifted convenient for internal protective cover, therefore install more square
Just.
(2) in most of lathe structure, knife rest is mounted on the inclined surface of interior protective cover, to stretch when interior protective cover
When, it will be moved simultaneously with movable knife rack, that is, enable cutter to be moved in Y direction, realize the feeding of cutter；In addition knife rest can including
It is along inclined direction slided on the inclined surface of protective cover, so that cutter is moved in X-direction, i.e., cutter can be close to workpiece.
In the present solution, the inclined surface of interior protective cover is directly installed on lathe bed, it is outer compared at present the vertical plane of interior protective cover is mounted on
On the side wall of case, and the right end of inclined surface is not fixed, and this programme can make the stability higher of knife rest.
Preferred embodiment one：It is advanced optimized as to base case, the right end of the interior protective cover stretches out lathe bed；To
A space will be surrounded between the right end and outer casing of interior protective cover, consequently facilitating the arrangement of pipeline and pertinent instruments.
Preferred embodiment two：As advanced optimizing to preferred embodiment one, the mounting bracket is set to the back of the body of interior protective cover
Face, mounting bracket are in " Z " font, and the left end of mounting bracket bends and fixed with the end face of lathe bed, mounting bracket to lathe bed side
The inside protective cover side of right end bend and fixed with the right end of interior protective cover.Due to being set between the back side and lathe bed of interior protective cover
It is useful for the space of installation driving mechanism, therefore mounting bracket is set as " Z " font convenient for protective cover and lathe bed in connection, and pacified
The left end of dress holder is fixed with lathe bed, and the right end of mounting bracket and the right end of interior protective cover are fixed so that mounting bracket can be hidden
In the back of interior protective cover.The left end of additionally mounted holder is fixed on the end face of lathe bed, to which interior protective cover is covered in lathe bed
After upper, convenient for mounting bracket is fixed on lathe bed.The right end of mounting bracket bends and is fixed with right with the right end of interior protective cover
Interior protective cover is supported, so as to form enough installation spaces between interior protective cover and lathe bed.
Preferred embodiment three：As advanced optimizing to preferred embodiment two, the back side of the interior protective cover right end is equipped with convex
The right end of rib, the mounting bracket is fixed on fin.On the one hand fin can enhance the intensity of interior protective cover；On the other hand pacify
The right end for filling holder is fixed with fin so that installation is more convenient, and will not destroy the surface texture of interior protective cover.
Preferred embodiment four：It is advanced optimized as to base case, preferred embodiment one to three, the lathe bed is equipped with edge
The groove of lathe bed length direction setting, the driving mechanism are mounted in groove, and driving mechanism is ball-screw.Groove is driving
Mechanism provides installation space, and groove has positioning action to the installation of driving mechanism；And ball-screw has higher biography
Dynamic precision, can accurately control the amount of feeding of cutter, to improve machining accuracy.
Preferred embodiment five：As advanced optimizing to preferred embodiment four, there are two the mounting bracket is arranged altogether, and two
A mounting bracket is located at the both sides of groove；So that when protective cover is flexible in driving mechanism driving, stress is more stable,
Transmission is more accurate.
Preferred embodiment six：As advanced optimizing to preferred embodiment four, lathe bed is equipped with guide rail, the interior protective cover
Left end is slidably connected with guide rail.In installation when protective cover, on the one hand internally protective cover has certain positioning action to guide rail；Separately
Outside, interior protective cover slides on guide rail, then the left end of the internal protective cover of guide rail has position-limiting action, to enhance the accurate of transmission
Property.
Preferred embodiment seven：As advanced optimizing to preferred embodiment six, the guide rail is equipped with two, and two guide rails altogether
It is located at the both sides of groove；So as to keep the stress of interior protective cover left end more stable, catching phenomenon is avoided the occurrence of.
Preferred embodiment eight：As advanced optimizing to preferred embodiment four, the expansion plate includes the successively from right to left
One plate, the second plate and third plate, the first plate are fixed with mounting bracket；Second plate is slidably connected with the first plate, third plate and second
Plate is slidably connected；When the third plate is slided relative to lathe bed, the second plate is also slided relative to lathe bed simultaneously；Second plate
The back side is fixed with support plate, and support plate is equipped with sliding slot, and mounting bracket is embedded in sliding slot, is equipped in sliding slot and connects with support plate rotation
The roller bearing connect, roller bearing are contacted with mounting bracket.Expansion plate is by the first plate, the second plate and third board group at mutually compared to two pieces
The expansion plate of sliding, shrinkage bigger；To which knife rest to be mounted on third plate, the cutting of bigger can be obtained in cutting
Amount.
Preferred embodiment nine：As advanced optimizing to preferred embodiment eight, nut seat and the third plate of the ball-screw
The back side fix.In order to which in cutting, knife rest can have maximum amount of movement, knife rest to be typically mounted on third plate；Therefore
The nut seat third plate of ball-screw is fixed, then ball-screw can directly drive knife rest movement, can make the precision higher of feeding；And
Second plate is typically to be driven by the parallelogram mechanism being connect with third plate and the first plate, i.e., ball-screw does not directly drive
Second plate moves, to which the factor for influencing the second plate mobile accuracy is more.
Description of the drawings
Fig. 1 is the structural schematic diagram of interior protective cover lathe embodiment；
Fig. 2 is the right view of interior protective cover lathe embodiment；
Fig. 3 is the left view of interior protective cover lathe embodiment；
Fig. 4 is the structural schematic diagram at the interior protective cover back side in interior protective cover lathe embodiment；
Fig. 5 is the structural schematic diagram that support plate and mounting bracket coordinate；
Fig. 6 is interior protective cover along the sectional view by the first chamber and the horizontal plane of the second chamber.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Lathe bed 10, guide rail 11, mounting bracket 12, groove 13, interior protective cover
20, the first plate 21, the second plate 22, third plate 23, fin 24, support plate 25, roller bearing 251, parallelogram mechanism 26, first are slided
Plate 31, the first chamber 41, the second chamber 42, feed liquor check valve 51, goes out liquid check valve 52, flow-guiding channel at second slide plate 32.
Embodiment one：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, interior protective cover lathe includes lathe bed 10 and the interior protection on lathe bed 10
Cover 20；, for the lathe bed 10 that the present embodiment uses using oblique lathe bed, i.e. lathe bed 10 is equipped with inclined side, the inclined side of lathe bed 10
It is equipped with the groove 13 being arranged along 10 length direction of lathe bed, is provided with driving mechanism in groove 13, the driving machine in the present embodiment
Structure uses ball-screw；20 back side of interior protective cover is covered in above driving mechanism, to have protective effect to driving mechanism.It is interior
Protective cover 20 is bending, and inclined surface and vertical plane will be formed after being mounted on lathe bed 10.In terms of the front of interior protective cover 20,
Interior protective cover 20 includes the first plate 21, the second plate 22 and the third plate 23 set gradually from right to left, wherein the first plate 21 and bed
Body 10 is fixed, and the second plate 22 is slidably connected with the first plate 21, and third plate 23 is slidably connected with the second plate 22.First plate 21,
Two plates 22 and third plate 23 are connected with each other by parallelogram mechanism 26, and the parallelogram mechanism 26 in the present embodiment is similar
The structure used by hoistable platform；Parallelogram mechanism 26 is set on the length direction of lathe bed 10 altogether there are three hinge joint,
Three hinge joints are fixed with the first plate 21, the second plate 22 and third plate 23 respectively, from regardless of the second plate 22 or third plate 23
When being moved relative to the first plate 21, another block of plate will all move simultaneously.In the present embodiment, the nut seat and third of ball-screw
The back side of the inclined surface of plate 23 is fixed, so that nut seat can directly drive the sliding of third plate 23, and the second plate 22 is then flat
It is slided indirectly under the action of row quadrangular mechanism 26.
First plate 21 is fixed on by mounting bracket 12 on lathe bed 10, and the first plate 21 is stretched out from the right end of lathe bed 10.Peace
It is in " Z " font to fill holder 12, i.e. the left end of mounting bracket 12 bends to 10 side of lathe bed and is bolted on lathe bed 10
Right side；And then 20 side of inside protective cover is bent the right end of mounting bracket 12, and welded on the back side of 21 right end of the first plate
There are fin 24, the right end of mounting bracket 12 to be directly bolted with fin 24, so as to which the first plate 21 is fixed on lathe bed
On 10, and mounting bracket 12 is in the lower section at the back side of the inclined surface of the first plate 21.In addition, fin 24, which also has, improves the first plate
The effect of 21 intensity.There are two mounting bracket 12 is set altogether, two mounting brackets 12 are separately positioned on the both sides of groove 13, that is, install
Holder 12 is separately positioned on the both sides of driving mechanism.In addition, being additionally provided with two guide rails positioned at 13 both sides of groove on lathe bed 10
11, the back side of third plate 23 is fastened on guide rail 11 and is slidably connected with guide rail 11.There are two mounting bracket 12 and guide rail are all provided with,
And the both sides of driving mechanism are respectively positioned on, to which driving mechanism is when pushing third plate 23,20 stress of interior protective cover can be made more stable.
Knife rest is mounted on the front of third plate 23, and to which third plate 23 relative to lathe bed 10 when sliding, knife rest will be simultaneously relative to bed
Body 10 moves, to realize the feeding of cutter；Guide rail 11 has position-limiting action to third plate 23 so that third plate 23 is only capable of edge
The length direction of lathe bed 10 slides, to which the precision of tool feeding can be improved.
The back side of second plate 22 and third plate 23 is welded with support plate 25, and support plate 25, which is equipped with, to match with mounting bracket 12
The sliding slot of conjunction.Always insertion is fixed in the sliding slot of the support plate 25 on the second plate 22 mounting bracket 12, so that support plate
25 pair of second plate 22 has supporting role, to improve the stability of the second plate 22.And during interior protective cover 20 is shunk, the
The lap of three plates 23 and guide rail gradually decreases, and the sliding slot in support plate 25 will form with mounting bracket 12 and coordinate, to
So that support plate 25 plays a supporting role to third plate 23, to improve the stability of third plate 23.In addition, as shown in figure 5, sliding slot
It is interior equipped with the roller bearing 251 being rotatablely connected with support plate 25, to when support plate 25 and mounting bracket 12 coordinate, 25 phase of support plate
Mounting bracket 12 is moved, roller bearing 251 will roll, and so as to reduce frictional resistance, reduce abrasion.
In installation when protective cover 20, the fin 24 of the right end of mounting bracket 12 and 20 right end of interior protective cover is first passed through into bolt
Fixed, then internal protective cover 20 is lifted, and the third plate 23 of interior protective cover 20 and the guide rail 11 on lathe bed 10 are coordinated,
It is positioned in the width direction of lathe bed 10 so as to internal protective cover 20；Then opposite with lathe bed 10 in the first plate 21 of adjustment
The position of right side makes mounting bracket 12 be adjacent to the right side of lathe bed 10 and mounting bracket 12 is fixed on lathe bed 10 by bolt
On, then the first plate 21 can be fixed on lathe bed 10.
Embodiment two：
Embodiment two is differed only in embodiment one, as shown in fig. 6, in embodiment two, the first plate 21 and second
Cavity is equipped in plate 22, cavity is towards the front end that one end of third plate 23 is cavity, and the other end is then the end of cavity, chamber
The front end of body extends to the end face of 22 front end of the first plate 21 or the second plate and forms opening.The cavity being arranged on first plate is first
Chamber 41, the cavity being arranged on the second plate 22 are the second chamber 42；It is stretched into integrally formed with from the opening of the first chamber 41 on second plate 22
The first slide plate 31 in first chamber 41；When the second plate 22 is slided relative to the first plate 21, the first slide plate 31 will be in the first chamber 41
Interior sliding.Integrally formed with the second slide plate 32 stretched into from the opening of the second chamber 42 in second chamber 42 on third plate 23；Work as third
When plate 23 is slided relative to the first plate 21, the first slide plate 41 will the sliding in the second chamber 42.
The end of cavity is connected with pipette, is equipped with feed liquor check valve 51 in pipette, and the first plate 21 and the second plate 22
On be equipped with out liquid check valve 52 and with the flow-guiding channel 53 that goes out 52 outlet end of liquid check valve and be connected to, go out the import of liquid check valve 52
End is connected to corresponding cavity, and two flow-guiding channels 53 extend respectively to the left side of the first plate 21 and the second plate 22.Pipette is prolonged
It extends in the coolant liquid in lathe, and the end of pipette is equipped with filter screen；When interior protective cover stretches out, inside cavity space by
It is cumulative big, therefore feed liquor check valve 51 will be opened, to which cavity will suck coolant liquid by inlet tube；And when interior protective cover is shunk
When, the coolant liquid in extrusion chamber is then gone out the opening of liquid check valve 52, and due to cold at this time by the first slide plate 31 and the second slide plate 32
But liquid has a certain pressure, therefore the coolant liquid in cavity will be from going out liquid check valve 52 and ejected along flow-guiding channel.It ejects
Gap between coolant liquid pair the first plate 21 and the second plate 22 and the second plate 22 and third plate 23 has souring, to
The iron filings of gap location can be made to move out, when interior protective cover being avoided to stretch, iron filings enter the first plate 21 and the second plate 22 and second
Between plate 22 and third plate 23, catching phenomenon when causing interior protective cover flexible.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (10)
1. protective cover stretches in a kind of interior protective cover lathe, including lathe bed, the interior protective cover on lathe bed and driving
Driving mechanism, the back side of interior protective cover is towards lathe bed, and interior protective cover covers driving mechanism, interior protective cover include inclined surface and
Vertical plane, it is characterised in that：The right end of the inclined surface of interior protective cover is fixed on by mounting bracket on lathe bed, and interior protective cover tilts
The left end in face is slidably connected with lathe bed.
2. interior protective cover lathe according to claim 1, it is characterised in that：The right end of the interior protective cover stretches out lathe bed.
3. interior protective cover lathe according to claim 2, it is characterised in that：The mounting bracket is set to the back of the body of interior protective cover
Face, mounting bracket are in " Z " font, and the left end of mounting bracket bends and fixed with the end face of lathe bed, mounting bracket to lathe bed side
The inside protective cover side of right end bend and fixed with the right end of interior protective cover.
4. interior protective cover lathe according to claim 3, it is characterised in that：The back side of the interior protective cover right end is equipped with convex
The right end of rib, the mounting bracket is fixed on fin.
5. according to protective cover lathe in Claims 1 to 4 any one of them, it is characterised in that：The lathe bed is equipped with along bed
The groove of body length direction setting, the driving mechanism are mounted in groove, and driving mechanism is ball-screw.
6. interior protective cover lathe according to claim 5, it is characterised in that：There are two the mounting bracket is arranged altogether, and
Two mounting brackets are located at the both sides of groove.
7. interior protective cover lathe according to claim 5, it is characterised in that：Lathe bed is equipped with guide rail, the interior protective cover
Left end be slidably connected with guide rail.
8. interior protective cover lathe according to claim 7, it is characterised in that：The guide rail is equipped with two altogether, and two are led
Rail is located at the both sides of groove.
9. interior protective cover lathe according to claim 5, it is characterised in that：The interior protective cover includes successively from right to left
First plate, the second plate and third plate, the first plate are fixed with mounting bracket；Second plate is slidably connected with the first plate, third plate and
Two plates are slidably connected；When the third plate is slided relative to lathe bed, the second plate is also slided relative to lathe bed simultaneously；Second plate
The back side be fixed with support plate, support plate is equipped with sliding slot, and mounting bracket is embedded in sliding slot, is equipped in sliding slot and support plate rotates
The roller bearing of connection, roller bearing are contacted with mounting bracket.
10. interior protective cover lathe according to claim 9, it is characterised in that：The nut seat and third of the ball-screw
The back side of plate is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849613.0A CN108581625A (en) | 2018-07-28 | 2018-07-28 | A kind of interior protective cover lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849613.0A CN108581625A (en) | 2018-07-28 | 2018-07-28 | A kind of interior protective cover lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108581625A true CN108581625A (en) | 2018-09-28 |
Family
ID=63618405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810849613.0A Pending CN108581625A (en) | 2018-07-28 | 2018-07-28 | A kind of interior protective cover lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108581625A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449975A (en) * | 2019-09-18 | 2019-11-15 | 河北速博机械制造有限公司 | Scale fixed structure, extensible cover and lathe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202726496U (en) * | 2012-08-13 | 2013-02-13 | 浙江震环数控机床有限公司 | Protective device of oblique lathe bed railway |
| CN203197663U (en) * | 2012-09-11 | 2013-09-18 | 佛山市顺德区中天创展球铁有限公司 | Numerical control machine tool guide rail protecting structure |
| CN103586733A (en) * | 2013-11-12 | 2014-02-19 | 宁夏共享集团有限责任公司 | Vertical protective cover applied to high-speed horizontal machining centre machine tool |
| CN107363626A (en) * | 2017-07-05 | 2017-11-21 | 宁夏共享机床辅机有限公司 | A kind of high speed parallel synchronously moving mechanism guide rail protection cover |
-
2018
- 2018-07-28 CN CN201810849613.0A patent/CN108581625A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202726496U (en) * | 2012-08-13 | 2013-02-13 | 浙江震环数控机床有限公司 | Protective device of oblique lathe bed railway |
| CN203197663U (en) * | 2012-09-11 | 2013-09-18 | 佛山市顺德区中天创展球铁有限公司 | Numerical control machine tool guide rail protecting structure |
| CN103586733A (en) * | 2013-11-12 | 2014-02-19 | 宁夏共享集团有限责任公司 | Vertical protective cover applied to high-speed horizontal machining centre machine tool |
| CN107363626A (en) * | 2017-07-05 | 2017-11-21 | 宁夏共享机床辅机有限公司 | A kind of high speed parallel synchronously moving mechanism guide rail protection cover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449975A (en) * | 2019-09-18 | 2019-11-15 | 河北速博机械制造有限公司 | Scale fixed structure, extensible cover and lathe |
| CN110449975B (en) * | 2019-09-18 | 2024-03-08 | 河北速博机械制造有限公司 | Scale fixed knot constructs, flexible guard shield and lathe |
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Application publication date: 20180928 |
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