CN105081978A - Hydraulic type automatic lifting device for grinding wheel guard cover of parallel surface grinding machine - Google Patents
Hydraulic type automatic lifting device for grinding wheel guard cover of parallel surface grinding machine Download PDFInfo
- Publication number
- CN105081978A CN105081978A CN201510485226.XA CN201510485226A CN105081978A CN 105081978 A CN105081978 A CN 105081978A CN 201510485226 A CN201510485226 A CN 201510485226A CN 105081978 A CN105081978 A CN 105081978A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- wheel guard
- axle
- emery wheel
- cover cap
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
Abstract
The invention relates to a hydraulic type automatic lifting device for a grinding wheel guard cover of a parallel surface grinding machine. The hydraulic type automatic lifting device comprises a grinding wheel guard, an oil cylinder base, the grinding wheel guard cover, a hydraulic oil cylinder, small supports, a shaft, a rear oil cylinder base, bearings, small shafts, pads and end covers. The hydraulic type automatic lifting device is characterized in that the hydraulic oil cylinder enables a piston rod to be stretched out and drawn back so as to drive the oil cylinder base and the grinding wheel guard cover to rotate around the shaft, and the opening and closing angle of the grinding wheel guard cover is controlled according to the stroke of the hydraulic oil cylinder so that opening and closing operation of the grinding wheel guard cover can be accomplished. The hydraulic type automatic lifting device has the advantages of being reasonable in design and simple in structure, and capable of improving the automation level of machine tools.
Description
Technical field
The present invention relates to the lifting of lathe lid field, specifically a kind of double-ended grinding machine emery wheel cover cap fluid pressure type apparatus for automatically lifting.
Background technology
At present, for the open and close of the emery wheel cover cap of double-ended grinding machine, all adopted in the past and manually lift emery wheel cover cap and operate.Because grinding wheel speed is higher, for security purpose, emery wheel cover cap weight is general larger, and lathe is when working with adjustment, need to open and close emery wheel cover cap frequently, frequently by manually opening and closing the labour intensity that emery wheel cover cap had both added workman, be also unfavorable for the lifting of Machinery Tool Automation level.When adopting reducing motor to drive the automatic lifting of emery wheel cover cap, also need to consider the timely stopping problem of emery wheel cover cap in Upper-lower Limit position, prevent emery wheel cover cap open with closed putting in place after reducing motor be rotated further, cause reducing motor to damage, and be only difficult to by proximity switch the Upper-lower Limit position getting hold of emery wheel cover cap accurately.When adopting hydraulic jack to pull emery wheel cover cap to rotate in side, easily causing the torsional deformation of emery wheel cover cap, finally affecting the sealing of emery wheel cover cap.
Summary of the invention
Technical problem to be solved by this invention overcomes above-mentioned the deficiencies in the prior art, provides that a kind of structure is simple, location is reliable, good seal and can ensure the double-ended grinding machine emery wheel cover cap fluid pressure type apparatus for automatically lifting of lathe production safety.
The present invention's taked technical scheme that solves the problem is: a kind of double-ended grinding machine emery wheel cover cap fluid pressure type apparatus for automatically lifting, be provided with wheel guard, oil cylinder seat, emery wheel cover cap, hydraulic jack, small rack, axle, oil cylinder back seat, bearing, little axle, bearing, pad, end cap, spider, it is characterized in that: described wheel guard is that square is arranged on lathe, emery wheel is arranged on wheel guard inside, emery wheel cover cap is provided with directly over wheel guard, on the left of emery wheel cover cap, top is provided with oil cylinder seat, an axle is provided with in the bridge of the nose on the right side of emery wheel cover cap, a bearing is respectively provided with between axle and the bridge of the nose, a small rack is respectively provided with at the two ends of axle, small rack lower end is arranged on wheel guard, small rack, the bridge of the nose, the center line of axle on the same line, a spider is respectively provided with between small rack and bearing, spider is used for fixing bearing and eliminates the gap between the bridge of the nose and small rack, in the centre position of two pieces small rack, be provided with an oil cylinder back seat upwards extended, oil cylinder back seat lower end is arranged on wheel guard, a hydraulic jack laterally placed is provided with between oil cylinder back seat upper end and oil cylinder seat, a little axle and oil cylinder seat is respectively equipped with in the rear and front end of hydraulic jack, oil cylinder back seat is connected, little axle and junction, hydraulic jack two ends are provided with bearing, be convenient to the adjustment to self-view when hydraulic jack moves, pad is provided with in the left and right sides of bearing, pad is used for the center that fixed hydraulic oil cylinder two ends are positioned at oil cylinder seat and oil cylinder back seat all the time, an end cap is respectively provided with at the two ends of little axle, end cap is for ensureing that little axle is in oil cylinder seat all the time, unlikelyly in oil cylinder back seat to come off.
Emery wheel cover cap fluid pressure type automatic lifting structure, owing to taking said structure, is introduced in double-ended grinding machine, is achieved the automatic lifting of emery wheel cover cap by the present invention, makes control more simple, more convenient to operate, improves the automatization level of lathe simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure side view of the present invention;
Be labeled as in figure: 1. wheel guard, 2. oil cylinder seat, 3. emery wheel cover cap, 4. hydraulic jack, 5. small rack, 6. axle, 7. oil cylinder back seat, 8. bearing, 9. little axle, 10. bearing, 11. pads, 12. end caps, 13. spiders.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
As Fig. 1, shown in Fig. 2, the present invention relates to a kind of double-ended grinding machine emery wheel cover cap fluid pressure type apparatus for automatically lifting, be provided with wheel guard 1, oil cylinder seat 2, emery wheel cover cap 3, hydraulic jack 4, small rack 5, axle 6, oil cylinder back seat 7, bearing 8, little axle 9, bearing 10, pad 11, end cap 12, spider 13, it is characterized in that: described wheel guard 1 is arranged on lathe in square, it is inner that emery wheel is arranged on wheel guard 1, emery wheel cover cap 3 is provided with directly over wheel guard 1, on the left of emery wheel cover cap 3, top is provided with oil cylinder seat 2, an axle 6 is provided with in the bridge of the nose on the right side of emery wheel cover cap 3, a bearing 8 is respectively provided with between axle 6 and the bridge of the nose, a small rack 5 is respectively provided with at the two ends of axle 6, small rack 5 lower end is arranged on wheel guard 1, small rack 5, the bridge of the nose, the center line of axle 6 on the same line, a spider 13 is respectively provided with between small rack 5 and bearing 8, spider 13 is used for fixing bearing 8 and eliminates the gap between the bridge of the nose and small rack 5, in the centre position of two pieces small rack 5, be provided with an oil cylinder back seat 7 upwards extended, oil cylinder back seat 7 lower end is arranged on wheel guard 1, a hydraulic jack 4 laterally placed is provided with between oil cylinder back seat 7 upper end and oil cylinder seat 2, a little axle 9 and oil cylinder seat 2 is respectively equipped with in the rear and front end of hydraulic jack 4, oil cylinder back seat 7 is connected, little axle 9 is provided with bearing 10 with junction, hydraulic jack 4 two ends, be convenient to the adjustment to self-view when hydraulic jack 4 moves, pad 11 is provided with in the left and right sides of bearing 10, pad 11 is positioned at the center of oil cylinder seat 2 and oil cylinder back seat 7 all the time for fixed hydraulic oil cylinder 4 two ends, an end cap 12 is respectively provided with at the two ends of little axle 9, end cap 12 is for ensureing that little axle 9 is in oil cylinder seat 2 all the time, unlikelyly in oil cylinder back seat 7 to come off.
The present invention in use, when emery wheel cover cap 3 opened by needs, start opening switch, hydraulic jack 4 piston rod starts to retract, piston rod pulls oil cylinder seat 2 to move to oil cylinder back seat 7, because oil cylinder seat 2 is fixed on emery wheel cover cap 3, move to oil cylinder back seat 7 direction along with oil cylinder seat 2 in emery wheel cover cap 3 front end, due to the existence of axle 7, the mass motion track of emery wheel cover cap 3 rotates around axle 7, when in hydraulic jack 4, piston rod returns to extreme position, hydraulic jack 4 stop motion, emery wheel cover cap 3 just reaches maximum angle; When emery wheel cover cap 3 closed by needs, start closing switch, hydraulic jack 4 piston rod starts to stretch out, piston rod promotes oil cylinder seat 2 and drives emery wheel cover cap 3 to start to reversely rotate around axle 6, when emery wheel cover cap 3 closes completely on wheel guard 1, in hydraulic jack 4, piston rod cannot move forward, and emery wheel cover cap 3 is just extruded by hydraulic jack, tightly be fixed on wheel guard, play excellent sealing effect.
Claims (1)
1. a double-ended grinding machine emery wheel cover cap fluid pressure type apparatus for automatically lifting, be provided with wheel guard, oil cylinder seat, emery wheel cover cap, hydraulic jack, small rack, axle, oil cylinder back seat, bearing, little axle, bearing, pad, end cap, spider, it is characterized in that: described wheel guard is that square is arranged on lathe, emery wheel is arranged on wheel guard inside, emery wheel cover cap is provided with directly over wheel guard, on the left of emery wheel cover cap, top is provided with oil cylinder seat, an axle is provided with in the bridge of the nose on the right side of emery wheel cover cap, a bearing is respectively provided with between axle and the bridge of the nose, a small rack is respectively provided with at the two ends of axle, small rack lower end is arranged on wheel guard, small rack, the bridge of the nose, the center line of axle on the same line, a spider is respectively provided with between small rack and bearing, spider is used for fixing bearing and eliminates the gap between the bridge of the nose and small rack, in the centre position of two pieces small rack, be provided with an oil cylinder back seat upwards extended, oil cylinder back seat lower end is arranged on wheel guard, a hydraulic jack laterally placed is provided with between oil cylinder back seat upper end and oil cylinder seat, a little axle and oil cylinder seat is respectively equipped with in the rear and front end of hydraulic jack, oil cylinder back seat is connected, little axle and junction, hydraulic jack two ends are provided with bearing, be convenient to the adjustment to self-view when hydraulic jack moves, pad is provided with in the left and right sides of bearing, pad is used for the center that fixed hydraulic oil cylinder two ends are positioned at oil cylinder seat and oil cylinder back seat all the time, an end cap is respectively provided with at the two ends of little axle, end cap is for ensureing that little axle is in oil cylinder seat all the time, unlikelyly in oil cylinder back seat to come off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510485226.XA CN105081978A (en) | 2015-08-10 | 2015-08-10 | Hydraulic type automatic lifting device for grinding wheel guard cover of parallel surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510485226.XA CN105081978A (en) | 2015-08-10 | 2015-08-10 | Hydraulic type automatic lifting device for grinding wheel guard cover of parallel surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081978A true CN105081978A (en) | 2015-11-25 |
Family
ID=54563771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510485226.XA Pending CN105081978A (en) | 2015-08-10 | 2015-08-10 | Hydraulic type automatic lifting device for grinding wheel guard cover of parallel surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105081978A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290941A (en) * | 2015-11-30 | 2016-02-03 | 周建绿 | Construction steel bar polishing device with adjustable operation speed |
| CN105290942A (en) * | 2015-11-30 | 2016-02-03 | 周建绿 | Building reinforcing steel bar grinding device with compressed spring |
| CN105290971A (en) * | 2015-11-30 | 2016-02-03 | 巨口（厦门）商贸有限公司 | Polishing equipment for construction steel bars |
| CN105290938A (en) * | 2015-11-30 | 2016-02-03 | 方剑 | Environment-friendly polishing device of building rebar |
| CN105290940A (en) * | 2015-11-30 | 2016-02-03 | 方剑 | Construction steel bar polishing device capable of collecting chips conveniently |
| CN105290920A (en) * | 2015-11-30 | 2016-02-03 | 周建绿 | Improved construction steel bar polishing device |
| CN105345668A (en) * | 2015-11-30 | 2016-02-24 | 温州职业技术学院 | Polishing device for reinforcement |
| CN105382665A (en) * | 2015-11-30 | 2016-03-09 | 方剑 | Novel polishing device for construction steel bar |
| CN110640623A (en) * | 2019-09-27 | 2020-01-03 | 武汉新芯集成电路制造有限公司 | Splash guard and chemical mechanical polishing machine |
-
2015
- 2015-08-10 CN CN201510485226.XA patent/CN105081978A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290941A (en) * | 2015-11-30 | 2016-02-03 | 周建绿 | Construction steel bar polishing device with adjustable operation speed |
| CN105290942A (en) * | 2015-11-30 | 2016-02-03 | 周建绿 | Building reinforcing steel bar grinding device with compressed spring |
| CN105290971A (en) * | 2015-11-30 | 2016-02-03 | 巨口（厦门）商贸有限公司 | Polishing equipment for construction steel bars |
| CN105290938A (en) * | 2015-11-30 | 2016-02-03 | 方剑 | Environment-friendly polishing device of building rebar |
| CN105290940A (en) * | 2015-11-30 | 2016-02-03 | 方剑 | Construction steel bar polishing device capable of collecting chips conveniently |
| CN105290920A (en) * | 2015-11-30 | 2016-02-03 | 周建绿 | Improved construction steel bar polishing device |
| CN105345668A (en) * | 2015-11-30 | 2016-02-24 | 温州职业技术学院 | Polishing device for reinforcement |
| CN105382665A (en) * | 2015-11-30 | 2016-03-09 | 方剑 | Novel polishing device for construction steel bar |
| CN110640623A (en) * | 2019-09-27 | 2020-01-03 | 武汉新芯集成电路制造有限公司 | Splash guard and chemical mechanical polishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |