CN202825429U - Oil supply device for lubrication of milling machine - Google Patents
Oil supply device for lubrication of milling machine Download PDFInfo
- Publication number
- CN202825429U CN202825429U CN 201220521750 CN201220521750U CN202825429U CN 202825429 U CN202825429 U CN 202825429U CN 201220521750 CN201220521750 CN 201220521750 CN 201220521750 U CN201220521750 U CN 201220521750U CN 202825429 U CN202825429 U CN 202825429U
- Authority
- CN
- China
- Prior art keywords
- gear pump
- cover plate
- lathe bed
- milling machine
- sleeve
- 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
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Abstract
The utility model discloses an oil supply device for lubrication of a milling machine. The oil supply device for the lubrication of the milling device comprises a gear pump (11), a cover plate (6), a supporting sleeve (5), a transmission sleeve (4), a crankshaft (1) and a lathe bed box body (3). The crankshaft (1) is matched with the lathe bed box body (3) and is arranged in the lathe bed box body (3) through a bearing (2). One end of the gear pump (11) is fixedly connected with the cover plate (6) through a bolt (9). The other end of the gear pump (11) is provided with an oil inlet pipe (12) and an oil outlet pipe (13). A transmission shaft of the gear pump (11) is connected with the transmission sleeve (4) through a key. The cover plate (6) is fixedly connected with the supporting sleeve (5) through a screw (7). The supporting sleeve (5) is matched with the lathe bed box body (3) and is arranged in the lathe bed box body (3). The end portion of the transmission sleeve (4) is provided with a protrusion which is matched with a groove at one end of the crankshaft (1). The oil supply device for the lubrication of the milling device has the advantages of replacing a plunger pump with the gear pump, simplifying the structure and being convenient to repair.
Description
Technical field
The utility model relates to oil pump, relates in particular to for the lubricated fueller of milling machine.
Background technology
Milling machine is mainly with the lathe of milling cutter on the various surfaces of workpiece processing.Usually milling cutter rotatablely moves and is that main motion, the movement of workpiece and milling cutter are feed motion.It can processing plane, groove, also can process various curved surfaces, gear etc., and efficient is high than planer, is used widely in machine-building and repairing department.The former design of the oil pump of milling machine centralized lubrication is the plunger displacement pump of special construction.The long-time plunger displacement pump serious wear of using causes lubrication pressure low, and each oil site moves under the oil starvation state, causes the wearing and tearing aggravation.The plunger displacement pump accessory reparation difficulty of special construction is large, and lubricated bad meeting has influence on whole equipment operation.
The utility model content
The technical problems to be solved in the utility model is existing milling machine oil pump structure defectiveness, easily wearing and tearing, and lubricant effect is bad, and inconvenient maintenance provides a kind of rational in infrastructure for this reason, stable performance, the lubricated fueller of milling machine that is used for easy to maintenance.
The technical solution of the utility model is: a kind of for the lubricated fueller of milling machine, it comprises gear pump, cover plate, splicing sleeve, drive sleeve, arbor and lathe bed casing, described arbor fits in the lathe bed casing by bearing, described gear pump one end is on the cover board affixed by bolt, the other end of gear pump is provided with oil inlet pipe and flowline, the power transmission shaft of gear pump is connected with drive sleeve by key, described cover plate is fixed on the splicing sleeve by screw, described splicing sleeve fits in the lathe bed casing, the end of drive sleeve is provided with projection, and the groove of this projection and arbor one end is complementary.
Be provided with spring washer between cover plate described in the such scheme and the bolt.
Be provided with bolt washer between cover plate described in the such scheme and the screw.
The beneficial effects of the utility model are to replace plunger displacement pump with gear pump, and designs simplification is easy to maintenance.
Description of drawings
Fig. 1 is the utility model schematic diagram;
Among the figure, 1, arbor, 2, bearing, 3, the lathe bed casing, 4, drive sleeve, 5, splicing sleeve, 6, cover plate, 7, screw, 8, bolt washer, 9, bolt, 10, spring washer, 11, gear pump, 12, oil inlet pipe, 13, flowline.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, the utility model comprises gear pump 11, cover plate 6, splicing sleeve 5, drive sleeve 4, arbor 1 and lathe bed casing 3, described arbor 1 fits in the lathe bed casing 3 by bearing 2, described gear pump 11 1 ends are fixed on the cover plate 6 by bolt 9, the other end of gear pump 11 is provided with oil inlet pipe 12 and flowline 13, the power transmission shaft of gear pump 11 is connected with drive sleeve 4 by key, described cover plate 6 is fixed on the splicing sleeve 5 by screw 7, described splicing sleeve 5 fits in the lathe bed casing 3, the end of drive sleeve 4 is provided with projection, and the groove of this projection and arbor 1 one ends is complementary.
The utility model preferably is provided with spring washer 10 between cover plate 6 and bolt 9, be provided with bolt washer 8 between cover plate 6 and the screw 7, strengthens fastening effect, and bolt 9 models are M6, has 4, and screw 7 models are M8, also has 4.The wide 8mm of groove of described arbor 1 one ends, dark 5mm.
With CB-B4 gear pump alternative plunger pump, master's motor drives arbor 1 rotation through the one-level gear graduation during work in the utility model, and arbor 1 drives drive sleeve 4, drive sleeve 4 driven gear pumps 11 fuel feeding.The working oil of gear pump still derives from and holds oil sump.The turnover oil connection is fixed on the gear pump 11.Lubricating oil sucks gear pumps by oil inlet pipe 12 and produces operating pressures, again by flowline 13 being distributed to each lubricated face in the grease.
Claims (3)
1. one kind is used for the lubricated fueller of milling machine, it is characterized in that it comprises gear pump (11), cover plate (6), splicing sleeve (5), drive sleeve (4), arbor (1) and lathe bed casing (3), described arbor (1) fits in the lathe bed casing (3) by bearing (2), described gear pump (11) one ends are fixed on the cover plate (6) by bolt (9), the other end of gear pump (11) is provided with oil inlet pipe (12) and flowline (13), the power transmission shaft of gear pump (11) is connected with drive sleeve (4) by key, described cover plate (6) is fixed on the splicing sleeve (5) by screw (7), described splicing sleeve (5) fits in the lathe bed casing (3), the end of drive sleeve (4) is provided with projection, and the groove of this projection and arbor (1) one end is complementary.
2. as claimed in claim 1 for the lubricated fueller of milling machine, it is characterized in that being provided with spring washer (10) between described cover plate (6) and the bolt (9).
3. as claimed in claim 1 for the lubricated fueller of milling machine, it is characterized in that being provided with bolt washer (8) between described cover plate (6) and the screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521750 CN202825429U (en) | 2012-10-12 | 2012-10-12 | Oil supply device for lubrication of milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521750 CN202825429U (en) | 2012-10-12 | 2012-10-12 | Oil supply device for lubrication of milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202825429U true CN202825429U (en) | 2013-03-27 |
Family
ID=47937221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220521750 Expired - Fee Related CN202825429U (en) | 2012-10-12 | 2012-10-12 | Oil supply device for lubrication of milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202825429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115464A (en) * | 2017-12-20 | 2018-06-05 | 重庆臣凿科技有限公司 | Milling machine oiling device |
-
2012
- 2012-10-12 CN CN 201220521750 patent/CN202825429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115464A (en) * | 2017-12-20 | 2018-06-05 | 重庆臣凿科技有限公司 | Milling machine oiling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131012 |