CN204234281U - Automatic basting fat machine - Google Patents
Automatic basting fat machine Download PDFInfo
- Publication number
- CN204234281U CN204234281U CN201420646924.4U CN201420646924U CN204234281U CN 204234281 U CN204234281 U CN 204234281U CN 201420646924 U CN201420646924 U CN 201420646924U CN 204234281 U CN204234281 U CN 204234281U
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- Prior art keywords
- supporting base
- upper cover
- cylindrical shell
- seal ring
- oil
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Abstract
Automatic basting fat machine disclosed in the utility model, comprise cylindrical shell, upper cover, bottom, oil nozzle, oil seal ring and stop collar, piston is provided with in cylindrical shell, cylindrical shell, upper chamber is formed between piston and upper cover, cylindrical shell, lower chambers is formed between piston and bottom, the upper surface of upper cover is shaping is provided with path connecting portion, the bottom of oil nozzle is shaping is provided with supporting base, supporting base is threaded with path connecting portion, oil nozzle, supporting base, path connecting portion, upper cover and upper chamber are connected successively, oil seal ring is arranged with outside oil nozzle, spring is provided with between oil seal ring and supporting base, stop collar is arranged with outside oil seal ring, stop collar is threaded with supporting base, bottom is provided with the air inlet be communicated with lower chambers.The utility model is simple and reasonable, be convenient to dismounting, not easily lubricating grease is polluted, install that stability is higher, stable work in work, manufacturing cost are lower, easy to use.
Description
Technical field
The utility model relates to mechanical device technical field, particularly a kind of automatic basting fat machine for putting the oil for oil seal for shock damper inner ring.
Background technology
Oil sealing inner ring is smeared special grease, is a procedure of assembling motor vehicle vibration damper assembly technological process, and the reliability of its inner ring lubrication is directly connected to the service property (quality) of piston lever of reducer, thus directly has influence on the serviceability of damper.Chinese patent (application number is 201110344553.5) discloses one " oil seal oil smearing device ", and its structure comprises operating desk, operating desk is installed with cylindrical shell and cylinder, cylindrical shell is provided with upper cover; Cylinder is connected with piston by fastening nuts, piston is located in cylindrical shell, and and form cavity between upper cover, compartment is equipped with lubricating grease, and upper cover is fixedly connected with oil nozzle, and the bottom of oil nozzle is inserted in this cavity, the top movable of oil nozzle is arranged with oil seal ring, be provided with spring between oil seal ring and upper cover, be arranged with stop collar outside oil seal ring, the bottom of stop collar is fixedly connected with by screw with upper cover.Its operation principle is: during use, first oil seal for shock damper is placed on oil seal ring, the inner ring of oil sealing is contacted with oil nozzle coordinate, and apply downward pressure from top to oil sealing, this pressure can be pneumatic, hydraulic pressure or mechanical pressure etc., now spring is compressed, and oil sealing is displaced downwardly to the oil outlet place of oil nozzle with oil seal ring; Start cylinder afterwards, risen by air cylinder driven piston, lubricating grease is extruded appropriate amount from the oil outlet at oil nozzle top, its extrusion capacity is by setting pressure table Observe and measure; Shifter cylinder, after this oil sealing is put the oil, to oil sealing decompression, under the reset response of spring, oil sealing and oil seal ring rise, and manually take off oil sealing, and the operation of putting the oil of next oil seal for shock damper is carried out in circulation.
But, the defect of above-mentioned " oil seal oil smearing device " is: first, because oil nozzle is fixedly connected with upper cover, oil nozzle is arranged with oil seal ring and stop collar outward successively, and the bottom of stop collar is fixedly connected with by screw with upper cover, mounting structure is arranged comparatively complicated, when needs are dismantled in order to time clean to oil nozzle, need to remove stop collar and oil seal ring successively, and finally oil nozzle and upper cover just can be made to depart from, cause dismounting comparatively inconvenient; The second, the bottom due to oil nozzle is inserted in cavity, and when oil nozzle and upper cover depart from, the oil nozzle installing hole that this covers is difficult to use other parts to hide, and causes the lubricating grease in cavity very easily to pollute; 3rd, because its oil nozzle is directly connected with upper cover, the stability causing oil nozzle to be installed is lower, when oil nozzle is frequently subject to active force radially, easily makes oil nozzle occur to loosen; 4th, due to cylinder exert oneself comparatively large, action sensitivity is higher, when cylinder action, the instantaneous velocity of piston movement can be caused comparatively large, the pressure reduction in cavity is changed greatly, thus causes lubricating grease scribble effect relatively poor, in addition, cylinder is set and not only increases manufacturing cost, and need often to safeguard cylinder, cause using comparatively inconvenience.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, provide a kind of simple and reasonable, be convenient to dismounting, not easily lubricating grease polluted, the automatic basting fat machine that stability is higher, stable work in work, manufacturing cost are lower, easy to use be installed.
For achieving the above object, the utility model is by the following technical solutions:
Automatic basting fat machine described in the utility model, comprise cylindrical shell, the upper cover be connected with described cylindrical shell respectively and bottom, oil nozzle, oil seal ring and stop collar, piston is provided with in described cylindrical shell, described cylindrical shell, upper chamber is formed between described piston and described upper cover, described cylindrical shell, lower chambers is formed between described piston and described bottom, the upper surface of described upper cover is shaping is provided with path connecting portion, the outer wall of described path connecting portion is provided with external screw thread, the bottom of described oil nozzle is shaping is provided with supporting base, the bottom of described supporting base is provided with the internal thread with described external screw thread corresponding matching, described supporting base is threaded with described path connecting portion, described oil nozzle, described supporting base, described path connecting portion, described upper cover and described upper chamber are connected successively, described oil seal ring is arranged with outside described oil nozzle, spring is provided with between described oil seal ring and described supporting base, described stop collar is arranged with outside described oil seal ring, described stop collar is threaded with described supporting base, described bottom is provided with the air inlet be communicated with described lower chambers, described bottom is connected with source of the gas by described air inlet.
Further, described upper cover, described bottom are all connected with described cylinder screw.
Further, the upper surface of described oil seal ring is circumferentially provided with positioning convex.
Further, sealing ring is embedded with between described piston and described cylindrical shell.
Further, described upper cover is provided with visual window.
The beneficial effects of the utility model are:
First, the utility model is by arranging path connecting portion in the upper surface of upper cover, and supporting base is set in the bottom of oil nozzle, supporting base is threaded with path connecting portion, oil nozzle sheathed oil seal ring, stop collar successively outward, stop collar is threaded with supporting base, compared with prior art, when the utility model needs to dismantle clean to oil nozzle, turn supporting base is only needed, oil nozzle and upper cover can be made to depart from, easy accessibility;
Second, because path connecting portion outer wall arranges external screw thread, the bottom of supporting base arranges internal thread, by arranging said structure, when supporting base and path connecting portion depart from, only at path connecting portion, an adaptive block need be installed outward, thus just can effectively prevent the lubricating grease in upper chamber contaminated;
3rd, by arranging supporting base, ensure that oil nozzle coordinates with upper cover the stability of installing higher, thus oil nozzle is not easily loosened;
4th, by arranging air inlet at bottom, bottom is connected with source of the gas by air inlet, and compared with prior art, the utility model is without the need to arranging cylinder, and manufacturing cost is lower, and directly utilizes source of the gas, effectively reduces middle energy consumption, makes more energy-conserving and environment-protective.Compared to employing air cylinder driven, Compressed Gas is filled with to bottom chamber during utility model works, by compressed gas-driven piston movement, make the stability of piston movement higher, ensure that the stability of pressure reduction change in upper chamber, thus making the utility model to the better effects if of putting the oil of oil sealing, service behaviour is more stable.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In Fig. 1:
1, cylindrical shell; 2, upper cover; 21, path connecting portion; 3, bottom; 31, air inlet; 4, oil nozzle; 41, supporting base; 42, oil outlet; 5, oil seal ring; 51, positioning convex; 6, stop collar; 7, piston; 71, sealing ring; 8, upper chamber; 9, lower chambers; 10, spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Automatic basting fat machine as shown in Figure 1, comprise cylindrical shell 1, the upper cover 2 be connected with cylindrical shell 1 respectively and bottom 3, oil nozzle 4, oil seal ring 5 and stop collar 6, piston 7 is provided with in cylindrical shell 1, cylindrical shell 1, upper chamber 8 is formed between piston 7 and upper cover 2, lubricating grease is equipped with in upper chamber 8, cylindrical shell 1, lower chambers 9 is formed between piston 7 and bottom 3, the upper surface of upper cover 2 is shaping is provided with path connecting portion 21, the outer wall of path connecting portion 21 is provided with external screw thread, the bottom of oil nozzle 4 is shaping is provided with supporting base 41, the bottom of supporting base 41 is provided with the internal thread with external screw thread corresponding matching, supporting base 41 is threaded with path connecting portion 21, oil nozzle 4, supporting base 41, path connecting portion 21, upper cover 2 and upper chamber 8 are connected successively, oil seal ring 5 is arranged with outside oil nozzle 4, the top of oil nozzle 4 is provided with some oil outlets 42 be sealed and matched with oil seal ring 5, spring 10 is provided with between oil seal ring 5 and supporting base 41, stop collar 6 is arranged with outside oil seal ring 5, stop collar 6 is threaded with supporting base 41, bottom 3 is provided with the air inlet 31 be communicated with lower chambers 9, bottom 3 is connected with source of the gas by air inlet 31.
The above forms agent structure of the present utility model, and operation principle of the present utility model is same as the prior art, and and therefore not to repeat here.
The utility model is by arranging path connecting portion 21 in the upper surface of upper cover 2, and supporting base 41 is set in the bottom of oil nozzle 4, supporting base 41 is threaded with path connecting portion 21, oil nozzle 4 outer sheathed oil seal ring 5, stop collar 6 successively, stop collar 6 is threaded with supporting base 41, compared with prior art, when the utility model needs to dismantle clean to oil nozzle 4, only need turn supporting base 41, oil nozzle 4 and upper cover 2 can be made to depart from, easy accessibility; Because path connecting portion 21 outer wall arranges external screw thread, the bottom of supporting base 41 arranges internal thread, by arranging said structure, when supporting base 41 departs from path connecting portion 21, only need at path connecting portion 21 block that installation one is adaptive, thus just can effectively prevent the lubricating grease in upper chamber 8 contaminated outward; By arranging supporting base 41, ensure that oil nozzle 4 coordinates the stability of installing higher with upper cover 2, thus make oil nozzle 4 not easily occur to loosen; By arranging air inlet 31 on bottom 3, bottom 3 is connected with source of the gas by air inlet 31, compared with prior art, the utility model is without the need to arranging cylinder, and manufacturing cost is lower, and directly utilizes source of the gas, effectively reduce middle energy consumption, make more energy-conserving and environment-protective.Compared to employing air cylinder driven, in lower chambers 9, Compressed Gas is filled with during utility model works, moved by compressed gas-driven piston 7, the stability that piston 7 is moved is higher, ensure that the stability of pressure reduction change in upper chamber 8, thus making the utility model to the better effects if of putting the oil of oil sealing, service behaviour is more stable.
More convenient in order to make the utility model install, upper cover 2, bottom 3 are all threaded with cylindrical shell 1, both ensure that sealing effectiveness, are also convenient to add lubricating grease in upper chamber 8 simultaneously.The upper surface of oil seal ring 5 is circumferentially provided with positioning convex 51, and during use, workpiece is placed on oil seal ring 5 by positioning convex 51, ensure that the position degree that workpiece is placed.In order to improve the sealing in cylindrical shell 1, between piston 7 and cylindrical shell 1, be embedded with sealing ring 71.Upper cover 2 is provided with visual window (not shown), by arranging visual window, being convenient to the surplus of the lubricating grease in staff's Real Time Observation and understanding upper chamber 8, thus being convenient to add lubricating grease, using more for convenience.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (5)
1. automatic basting fat machine, comprise cylindrical shell, the upper cover be connected with described cylindrical shell respectively and bottom, oil nozzle, oil seal ring and stop collar, piston is provided with in described cylindrical shell, described cylindrical shell, upper chamber is formed between described piston and described upper cover, described cylindrical shell, lower chambers is formed between described piston and described bottom, it is characterized in that: the upper surface of described upper cover is shaping is provided with path connecting portion, the outer wall of described path connecting portion is provided with external screw thread, the bottom of described oil nozzle is shaping is provided with supporting base, the bottom of described supporting base is provided with the internal thread with described external screw thread corresponding matching, described supporting base is threaded with described path connecting portion, described oil nozzle, described supporting base, described path connecting portion, described upper cover and described upper chamber are connected successively, described oil seal ring is arranged with outside described oil nozzle, spring is provided with between described oil seal ring and described supporting base, described stop collar is arranged with outside described oil seal ring, described stop collar is threaded with described supporting base, described bottom is provided with the air inlet be communicated with described lower chambers, described bottom is connected with source of the gas by described air inlet.
2. automatic basting fat machine according to claim 1, is characterized in that: described upper cover, described bottom are all connected with described cylinder screw.
3. automatic basting fat machine according to claim 1, is characterized in that: the upper surface of described oil seal ring is circumferentially provided with positioning convex.
4. automatic basting fat machine according to claim 1, is characterized in that: be embedded with sealing ring between described piston and described cylindrical shell.
5. automatic basting fat machine according to claim 1, is characterized in that: described upper cover is provided with visual window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646924.4U CN204234281U (en) | 2014-10-31 | 2014-10-31 | Automatic basting fat machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646924.4U CN204234281U (en) | 2014-10-31 | 2014-10-31 | Automatic basting fat machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204234281U true CN204234281U (en) | 2015-04-01 |
Family
ID=52763834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646924.4U Active CN204234281U (en) | 2014-10-31 | 2014-10-31 | Automatic basting fat machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204234281U (en) |
-
2014
- 2014-10-31 CN CN201420646924.4U patent/CN204234281U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |