CN209743389U - Automatic lubricating device for vertical guide rail of hydraulic press - Google Patents
Automatic lubricating device for vertical guide rail of hydraulic press Download PDFInfo
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- CN209743389U CN209743389U CN201920139863.5U CN201920139863U CN209743389U CN 209743389 U CN209743389 U CN 209743389U CN 201920139863 U CN201920139863 U CN 201920139863U CN 209743389 U CN209743389 U CN 209743389U
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Abstract
The utility model relates to an automatic lubricating device of perpendicular guide rail of hydraulic press belongs to machinery. The utility model adopts the technical proposal that: the hydraulic press comprises square columns at four corners of a hydraulic press, wherein the vertical inner side surfaces of the square columns are guide surfaces, sliding plates are arranged on the guide surfaces, the sliding plates are preferably arranged on the surfaces matched with the guide surfaces, the sliding plates and the guide surfaces are separated by the wear-resistant plates, oil grooves are formed in the contact surfaces of the wear-resistant plates and the guide surfaces, oil filling holes are formed in the tops of the wear-resistant plates and communicated with the tops of the oil grooves, and the oil grooves are in a shape like a Chinese character 'gong'. The utility model discloses an inlet port, inclined groove, vertical groove all form an inclosed oil pocket with square column guide rail surface on the wearing plate, and lubricating oil pours into this inclosed oil pocket into through the tank filler sleeve into, makes wearing plate and square column guide rail surface obtain filling the lubrication. Along with the continuous relative motion of the wear-resistant sheet and the guide rail surface of the square upright post, the oil in the closed oil cavity is continuously lost, and each inclined groove becomes an independent oil storage cavity, so that the wear-resistant sheet and the guide rail of the square upright post are lubricated.
Description
Technical Field
The invention relates to an automatic lubricating device for a vertical guide rail of a hydraulic machine, belonging to the field of machinery.
Background
The frame hydraulic press sliding block is positioned by a square upright post guide rail to reciprocate up and down, and needs to be lubricated regularly. The existing vertical guide rail lubricating oil groove is in a shape like a Chinese character 'ji', is in a shape like a Chinese character 'wang', is wavy and the like, is not easy to store oil on a vertical surface, is lubricated only by periodically filling oil on a guide rail surface in a short time, reciprocates up and down for a plurality of times, and quickly runs off along an oil line, so that the lubricating oil groove is poor in lubricating effect and is not fully utilized.
Disclosure of Invention
The invention provides an automatic lubricating device for a vertical guide rail of a hydraulic machine, which solves the problems that lubricating oil in a lubricating groove is not easy to store and runs off too fast.
in order to solve the problems, the invention adopts the technical scheme that:
The automatic lubricating device of the vertical guide rail of the hydraulic machine comprises square columns at four corners of the hydraulic machine, wherein the vertical inner side surfaces of the square columns are guide surfaces, sliding plates are arranged on the guide surfaces, and preferably, wear-resistant pieces are arranged on the surfaces, matched with the guide surfaces, of the sliding plates and the guide surfaces, the sliding plates and the guide surfaces are separated by the wear-resistant pieces, oil grooves are formed in the contact surfaces of the wear-resistant pieces and the guide surfaces, oil filling holes are formed in the tops of the wear-resistant pieces and communicated with the tops of the oil grooves, and the oil.
Preferably, the cross section of the oil groove is a semicircle.
Preferably, the wear-resistant plate is provided with a counter bore, a screw hole is formed in the corresponding position of the sliding plate, and the wear-resistant plate is attached to the sliding plate, so that the counter bore and the screw hole are concentrically matched and then fastened through a screw.
Preferably, the oil grooves are transversely arranged to form inclined grooves, the lower ends of the inclined grooves are connected with the upper vertical oil groove, and the upper ends of the inclined grooves are connected with the lower vertical oil groove.
Preferably, the start end of the inclined groove is located lower than the end.
Preferably, the connection between the inclined groove of the oil groove and the vertical oil groove is a circular arc connection.
Preferably, an intermittent oil pump is connected to the upper part of the oil filling hole.
The invention has the following positive beneficial effects:
1) The oil inlet hole, the inclined oil grooves and the vertical oil grooves are formed on the wear-resistant sheet, the oil inlet hole, the inclined oil grooves, the vertical oil grooves and the square upright guide rail surface form a closed oil cavity, and lubricating oil of a hydraulic system enters the closed oil cavity through the oil inlet so that the wear-resistant sheet and the square upright guide rail surface are fully lubricated.
2) along with the continuous relative motion of the wear-resistant sheet and the guide rail surface of the square upright post, the oil in the closed oil cavity is continuously consumed, and each inclined oil groove becomes an independent oil storage cavity, so that the wear-resistant sheet and the guide rail of the square upright post are further lubricated.
3) the invention has the advantages of simple structure, management cost saving and equipment service life improvement, and has practical value and market promotion prospect.
Drawings
Figure 1 is a cross-sectional view of the wearpad of the present invention,
Fig. 2 is a shape view of an oil groove of the wear-resistant sheet of the present invention.
Reference numerals: 1. guide surface, 2 wear-resisting piece, 3 tank filler hole, 4 slide, 5 fastening screw, 6 oil grooves, 601 inclined groove 602 vertical oil groove.
Detailed Description
The following further explains the specific structure of the present invention:
The automatic lubricating device of the vertical guide rail of the hydraulic machine has the structure as shown in figures 1 and 2,
including the square column that is in the hydraulic press four corners, the vertical medial surface of square column is guide surface 1, establishes slide 4 on the guide surface 1, be equipped with wear pad 2 on slide 4 and the guide surface 1 complex face, wear pad 2 separates slide 4 and guide surface 1, and it has oil groove 6 to open on wear pad 2 and the guide surface 1 contact surface, and oil filler hole 3 is opened at the top to wear pad 2 is linked together with the top of oil groove 6, and 6 bow word shapes in oil groove, and the cross-section of oil groove 6 is the semicircle. The wear-resistant plate 2, the oil inlet hole 3, the oil groove and the guide surface 1 of the square upright post form a closed oil cavity.
The wear-resisting piece 2 is provided with a counter bore, a screw hole is formed in the position of the corresponding sliding plate 4, and the wear-resisting piece 2 is attached to the sliding plate 4 and is fastened with the counter bore and the screw hole by using a fastening screw 5 after the counter bore and the screw hole are concentrically matched.
Transversely arranged in the oil groove 6 in the shape of a Chinese character 'gong' is an inclined groove 601, the beginning of the inclined groove 601 is connected with the upper vertical groove 602, and the end of the inclined groove 601 is connected with the lower vertical groove 602. The start end of the inclined groove 601 is lower than the end. The connection of the inclined groove 601 of the oil groove 6 and the vertical oil groove 6 is arc connection, and the upper part of the oil filling hole 3 is connected with an intermittent oil pump.
Lubricating oil enters the closed oil cavity through the oil inlet hole 3, so that the wear-resisting sheet 2 and the guide rail surface 1 of the square upright post are fully lubricated. Along with the continuous relative motion of the wear-resistant plate 2 and the square upright guide rail surface 1, oil in the closed oil cavity is continuously consumed, and each inclined groove becomes an independent oil storage cavity, so that the wear-resistant plate and the square upright guide rail are further lubricated.
When the oil supply amount of the intermittent oil pump is smaller than that of the closed oil cavity each time, the oil injected by the intermittent oil pump is sequentially injected into the upper inclined groove, so that the inclined groove is preferentially ensured to obtain and store the oil first, and the phenomenon that the oil injected by the traditional mode quickly slips is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent variations and modifications made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an automatic lubricating arrangement of perpendicular guide rail of hydraulic press, is including the square column that is in the hydraulic press four corners, and the vertical medial surface of square column is guide surface (1), establishes slide (4) on guide surface (1), characterized by, be equipped with wear pad (2) on slide (4) and guide surface (1) complex face, wear pad (2) are separated slide (4) and guide surface (1), and it has oil groove (6) to open on wear pad (2) and guide surface (1) contact surface, and oil filler hole (3) are opened at the top in wear pad (2) and are linked together with the top of oil groove (6), oil groove (6) bow word shape.
2. The automatic lubricating device for the vertical guide rail of the hydraulic machine as claimed in claim 1, characterized in that the section of the oil groove (6) is a semicircle.
3. The automatic lubricating device for the vertical guide rail of the hydraulic machine as claimed in claim 1, wherein the wear-resistant plate (2) is provided with a counter bore, a screw hole is formed in the position corresponding to the sliding plate (4), and the wear-resistant plate (2) is attached to the sliding plate (4) to concentrically match the counter bore with the screw hole and then is fastened by the fastening screw (5).
4. The automatic lubricating device for the vertical guide rail of the hydraulic machine as claimed in claim 1 or 2, characterized in that an inclined groove (601) is transversely arranged in the oil groove (6), the lower end of the inclined groove (601) is connected with the upper vertical groove (602), and the tail end of the inclined groove (601) is connected with the lower vertical groove (602).
5. The automatic lubricating device for the vertical guide rail of the hydraulic machine as claimed in claim 4, characterized in that the start position of the inclined groove (601) is lower than the end position.
6. The automatic lubrication device for the vertical guide rail of the hydraulic machine as claimed in claim 4, characterized in that the connection of the inclined groove (601) of the oil groove (6) and the vertical oil groove (6) is a circular arc connection.
7. the automatic lubricating device for the vertical guide rail of the hydraulic machine as claimed in claim 4, characterized in that the upper part of the oil filling hole (3) is connected with an intermittent oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920139863.5U CN209743389U (en) | 2019-01-28 | 2019-01-28 | Automatic lubricating device for vertical guide rail of hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920139863.5U CN209743389U (en) | 2019-01-28 | 2019-01-28 | Automatic lubricating device for vertical guide rail of hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209743389U true CN209743389U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920139863.5U Active CN209743389U (en) | 2019-01-28 | 2019-01-28 | Automatic lubricating device for vertical guide rail of hydraulic press |
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| CN (1) | CN209743389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882503A (en) * | 2019-01-28 | 2019-06-14 | 山东沃达重工机床有限公司 | The automatic lubrication installation of hydraulic press vertical guide rail |
-
2019
- 2019-01-28 CN CN201920139863.5U patent/CN209743389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882503A (en) * | 2019-01-28 | 2019-06-14 | 山东沃达重工机床有限公司 | The automatic lubrication installation of hydraulic press vertical guide rail |
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