CN107984294A - Vertical machining centre Z axis screw protective cover - Google Patents
Vertical machining centre Z axis screw protective cover Download PDFInfo
- Publication number
- CN107984294A CN107984294A CN201711142974.3A CN201711142974A CN107984294A CN 107984294 A CN107984294 A CN 107984294A CN 201711142974 A CN201711142974 A CN 201711142974A CN 107984294 A CN107984294 A CN 107984294A
- Authority
- CN
- China
- Prior art keywords
- shaft
- stent
- protective cover
- vertical machining
- machining centre
- 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.)
- Withdrawn
Links
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
- B23Q11/085—Flexible coverings, e.g. coiled-up belts
Abstract
The present invention relates to a kind of vertical machining centre Z axis screw protective cover, belong to lathe safeguard technical field, provide a kind of simple in structure, it is convenient to carry out Fast Installation, complete to shrink using dead weight, the vertical machining centre Z axis screw protective cover to occupy little space, used technical solution is to be provided with first rotating shaft and the second shaft in stent, the two bottom sides of stent are separately installed with guide groove, movable rotation-shaft for being freely lifted is installed between guide groove, roller shutter one end is fixed on stent, the other end is rotating around movable rotation-shaft excessively, second shaft and first rotating shaft, it is fixed on by connecting plate on the movable end of machine pillar；The configuration of the present invention is simple, it is easy for installation, it is of low cost, it is widely used in the leading screw protection of vertical machining centre.
Description
Technical field
The present invention relates to a kind of vertical machining centre Z axis screw protective cover, belong to lathe safeguard technical field.
Background technology
At present, roller shutter shield is widely used in the anti-protector for collar of lathe due to the advantages that it occupies little space, stroke is big
Domain.But traditional roller shutter shield is all to shrink shield roller shutter (protective cloth) using spring shaft on the market, if spring damages
It is bad to be replaced it is necessary to remove roller shutter, waste of manpower financial resources.
Fig. 1 illustrates the vertical machining centre Z axis screw protective cover of the prior art, carrier bar a aluminium profile, and one
End is the connecting plate that cold plate makes, and the other end is connected to above shaft c, and centre passes through roller b transition.It is installed above in shaft c
There is preloading spring, when shield needs to shrink, carrier bar a realizes recycling movement by the pulling force of preloading spring.During stretching, carrier bar a
It is the progress extensional motion under the pulling of platen.
The content of the invention
It is convenient quickly to be pacified the present invention provides a kind of simple in structure to solve technical problem existing in the prior art
Dress, completes to shrink, the vertical machining centre Z axis screw protective cover to occupy little space using dead weight.
To achieve the above object, the technical solution adopted in the present invention is vertical machining centre Z axis screw protective cover, including
Stent and roller shutter, are provided with first rotating shaft and the second shaft in the stent, the two bottom sides of the stent, which are separately installed with, to be led
To groove, the movable rotation-shaft for being freely lifted is installed, described roller shutter one end is fixed on stent, another between the guide groove
End is fixed on the movable end of machine pillar rotating around movable rotation-shaft, the second shaft and first rotating shaft is crossed by connecting plate.
Preferably, the stent is sheet metal component, and the both ends of first rotating shaft and the second shaft are consolidated by trip bolt respectively
It is scheduled on stent.
Preferably, the guide groove is U-shaped structure, and the both ends of the movable rotation-shaft are separately installed with rolling bearing, described
Rolling bearing is slidably mounted in guide groove.
Compared with prior art, the present invention has following technique effect：1. the configuration of the present invention is simple, eliminates traditional roller shutter
Complicated structure inside boot main body so that shield structure is compacter；2. and running block structure is used, it enormously simplify
The structure of roller shutter shield, protective cover production installation is easier, and production cost is lower, and space use can be greatly improved
Rate so that shield is overall compacter；3. existing vertical machining centre Z axis screw protective cover, shaft 3 it is installed above have it is pre-
Tight spring, when shield needs to shrink, carrier bar realizes recycling movement by the pulling force of preloading spring, and during stretching, carrier bar is in machine
Extensional motion is carried out under the pulling force of bed workbench, and it is of the invention, and the contractile motion of roller shutter shield is realized by own wt,
And spring is not required, evade the situation that preloading spring is easily damaged；4. the roller shutter material of the present invention is three protection, and existing
Roller shutter shield is all the roller shutter of aluminium profile mostly, and the present invention greatly reduces cost of manufacture from this view point, and
The roller shutter of aluminium profile easily accumulates iron filings in the metal plate inner cavity of roller shutter shield in use due to there is gap in junction,
With protective cloth would not this thing happens.
Brief description of the drawings
Fig. 1 is the structure diagram of prior art Z axis screw protective cover, wherein a. carrier bars, b. rollers, c. shafts；
Fig. 2 is the structure diagram of the present invention；
Fig. 3 is the left view of the present invention；
Embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
As shown in Figure 2 and Figure 3, vertical machining centre Z axis screw protective cover, including stent 1 and roller shutter 6, the interior installation of stent 1
There is 2 and second shaft 3 of first rotating shaft, the two bottom sides of stent 1 are separately installed with guide groove 4, are provided with and are used between guide groove 4
The movable rotation-shaft 5 being freely lifted, 6 one end of roller shutter are fixed on stent 1, and the other end is rotating around movable rotation-shaft 5, the second shaft 3 excessively
With first rotating shaft 1, it is fixed on by connecting plate 7 on the movable end of machine pillar.First rotating shaft and the second shaft are primarily served and changed
To effect, prevent roller shutter and rack body from rubbing.When machine pillar mobile terminal is moved upwards, roller shutter is subject to one to lead
Gravitation, roller shutter drives movable rotation-shaft to be moved up along guide groove, and roller shutter space availability ratio is more sufficient, whole shield volume
Greatly reduce；When machine pillar mobile terminal moves downward, under the gravity of movable rotation-shaft, movable rotation-shaft along guide groove from
By moving down, roller shutter is shunk.So design is so that whole shield becomes simpler, using the structure of running block, province
Structure complicated inside traditional roller shutter shield is gone, assembling is simpler, and bigger reduces production cost.
Wherein, stent 1 is sheet metal component, and the both ends of 2 and second shaft 3 of first rotating shaft are fixed by trip bolt 9 respectively
On stent 1.By adjusting the tightness of trip bolt, the degree of flexibility of first rotating shaft and the second shaft can be controlled.Lead
It is U-shaped structure to groove 4, the both ends of movable rotation-shaft 5 are separately installed with rolling bearing 8, and rolling bearing 8 is slidably mounted on guide groove 4
It is interior.Movable rotation-shaft is moved freely by rolling bearing in guide groove, and activity is more flexible.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all wrap within the scope of the present invention.
Claims (4)
- A kind of 1. vertical machining centre Z axis screw protective cover, it is characterised in that：Including stent (1) and roller shutter (6), the stent (1) first rotating shaft (2) and the second shaft (3) are installed in, the two bottom sides of the stent are separately installed with guide groove (4), institute The movable rotation-shaft (5) being provided between guide groove for being freely lifted is stated, described roller shutter (6) one end is fixed on stent (1), separately One end is fixed on machine pillar rotating around movable rotation-shaft (5), the second shaft (3) and first rotating shaft (2) is crossed by connecting plate (7) Movable end on.
- 2. vertical machining centre Z axis screw protective cover according to claim 1, it is characterised in that：The stent (1) is metal plate Golden part, and the both ends of first rotating shaft (2) and the second shaft (3) are fixed on stent (1) by trip bolt respectively.
- 3. vertical machining centre Z axis screw protective cover according to claim 1, it is characterised in that：The guide groove is U-shaped Structure.
- 4. vertical machining centre Z axis screw protective cover according to claim 1, it is characterised in that：The movable rotation-shaft (5) Both ends be separately installed with rolling bearing (8), the rolling bearing is slidably mounted in guide groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711142974.3A CN107984294A (en) | 2017-11-17 | 2017-11-17 | Vertical machining centre Z axis screw protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711142974.3A CN107984294A (en) | 2017-11-17 | 2017-11-17 | Vertical machining centre Z axis screw protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107984294A true CN107984294A (en) | 2018-05-04 |
Family
ID=62030812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711142974.3A Withdrawn CN107984294A (en) | 2017-11-17 | 2017-11-17 | Vertical machining centre Z axis screw protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107984294A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321137A (en) * | 2001-04-25 | 2002-11-05 | Nakano Bankin:Kk | Winding structure of shielding sheet |
| CN103958811A (en) * | 2011-11-03 | 2014-07-30 | 瑞泰控股公司 | Powered safety curtains |
| DE202015105214U1 (en) * | 2015-10-02 | 2017-01-09 | Hema Maschinen- Und Apparateschutz Gmbh | Roll Band cover |
| CN206393344U (en) * | 2017-01-09 | 2017-08-11 | 东莞市世欣五金制品有限公司 | Roller shutter type protector |
| CN206509829U (en) * | 2017-01-09 | 2017-09-22 | 东莞市世欣五金制品有限公司 | Stretch roller shutter type protector |
-
2017
- 2017-11-17 CN CN201711142974.3A patent/CN107984294A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321137A (en) * | 2001-04-25 | 2002-11-05 | Nakano Bankin:Kk | Winding structure of shielding sheet |
| CN103958811A (en) * | 2011-11-03 | 2014-07-30 | 瑞泰控股公司 | Powered safety curtains |
| DE202015105214U1 (en) * | 2015-10-02 | 2017-01-09 | Hema Maschinen- Und Apparateschutz Gmbh | Roll Band cover |
| CN206393344U (en) * | 2017-01-09 | 2017-08-11 | 东莞市世欣五金制品有限公司 | Roller shutter type protector |
| CN206509829U (en) * | 2017-01-09 | 2017-09-22 | 东莞市世欣五金制品有限公司 | Stretch roller shutter type protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180504 |