CN209775614U - Integral frame hydraulic press - Google Patents
Integral frame hydraulic press Download PDFInfo
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- CN209775614U CN209775614U CN201920139573.0U CN201920139573U CN209775614U CN 209775614 U CN209775614 U CN 209775614U CN 201920139573 U CN201920139573 U CN 201920139573U CN 209775614 U CN209775614 U CN 209775614U
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Abstract
The utility model relates to a whole frame hydraulic press belongs to the lathe field. The utility model adopts the technical proposal that: the whole framework comprises a whole framework of a whole structure, the whole framework is provided with square stand columns located at four corners, a hydraulic cylinder with a vertical piston rod downward is arranged at the top, the hydraulic cylinder penetrates through the top of the whole framework downwards, a connecting disc is installed at the end part of a piston, the lower part of the connecting disc is connected to the upper surface of a sliding beam, sliding plates are arranged at the four corners of the sliding beam, a guide rail plate is arranged on each square stand column, the sliding plates slide up and down on the guide rail plate, and a plurality of groups of equal-height. The utility model has the advantages that: the integral frame is adopted as a machine body, so that the integral frame hydraulic machine is convenient to mount. The mounting method and the mounting sequence are adopted to ensure that the sliding beam does not interfere with the piston rod of the hydraulic cylinder when the sliding beam reciprocates up and down along the four-column guide rail.
Description
Technical Field
the invention relates to an integral frame hydraulic machine, belonging to the field of machine tools.
Background
The hydraulic press is a machine for processing products such as metal, plastic, rubber, wood, powder and the like by using hydrostatic pressure. It is commonly used in press processes and press forming processes, such as: forging, stamping, cold extruding, straightening, bending, flanging, sheet drawing, powder metallurgy, press fitting and the like.
in order to realize convenient manufacturing and convenient installation, the current common hydraulic machine is of a split structure, and all parts are assembled after being processed, but the structure has high later installation requirement, and the equipment precision and the overall rigidity are required to be adjusted repeatedly. The integral frame hydraulic machine is a hydraulic machine popularized at present, and the frame of the integral frame hydraulic machine is of an integral structure, so that the integral frame hydraulic machine is convenient to install relative to a split structure. The hydraulic machine slide beam is an important part in the operation of the hydraulic machine, and the installation precision of the hydraulic machine slide beam determines the machining precision of equipment and the running efficiency of the equipment.
the mounting method of the sliding beam of the integral frame hydraulic machine generally adopts the steps of placing the sliding beam at the middle position of the machined integral frame hydraulic machine, measuring the distances between eight sides of four corners of the sliding beam and the surfaces of four upright posts guide rails to be approximately equal, then matching a lower connecting disc of a piston rod of a hydraulic cylinder with screw holes on the upper plane of the sliding beam and fastening the lower connecting disc, and then mounting sliding plates and wedge blocks at four corners of the sliding beam.
Disclosure of Invention
the invention provides an integral frame hydraulic machine, which solves the problems of inconvenient installation of an integral structure of the integral hydraulic machine and the installation precision of a sliding beam.
in order to achieve the purpose, the invention adopts the technical scheme that:
The integral frame hydraulic machine comprises an integral frame of an integral structure, wherein the integral frame is provided with square stand columns located at four corners, a hydraulic cylinder with a vertical piston rod downward is arranged at the top of the integral frame, the hydraulic cylinder penetrates through the top of the integral frame downward, a connecting disc is installed at the end part of a piston, the lower part of the connecting disc is connected to the upper surface of a sliding beam, sliding plates are arranged at the four corners of the sliding beam, guide rail plates are arranged on the square stand columns, the sliding plates slide up and down on the guide rail plates, and a plurality of groups of equal.
Preferably, the transverse section of the guide rail plate is rectangular, the corresponding sliding plate is in a right-angle shape matched with the upright post, a screw hole is formed in the outer side surface of the sliding plate, the screw hole penetrates through a right-angle plate body of the sliding plate and is connected with the sliding beam through a bolt, the outer side surface of the plate body of the sliding plate, provided with the screw hole, is an outward inclined surface, and a wedge block is inserted between the inclined surface and the sliding beam.
Preferably, the inner side surface of the sliding plate, which is in contact with the guide rail plate, is provided with a wear-resistant sheet, and the wear-resistant sheet is fixed on the sliding plate through a counter bore bolt.
Preferably, the four corners of the sliding beam are concave mounting grooves, the plate body with the inclined surface of the sliding plate is placed in the mounting groove, the two side surfaces of the wedge block are in contact with the inclined surface of the sliding plate and the side surface of the mounting groove of the sliding beam, and the other side surface of the mounting groove is provided with a sliding plate fixing screw hole and a wedge block mounting screw hole.
Preferably, the equal-height blocks are four, and the equal-height blocks are arranged at four corners of the lower beam and close to the guide rail plate.
preferably, the square upright post is provided with a guide rail plate at the corner position close to the side surface, the square upright post is formed by welding four vertical side plates, and the bottom of the square upright post is connected into a whole through a bottom plate.
The invention has the advantages that:
1) and the integral frame is adopted as a machine body, and all parts of structures are reasonably arranged, so that the integral frame hydraulic machine is convenient to mount.
2) The method adopts the idea of integral installation of the sliding beam, uses four equal-height blocks to be arranged between the lower beam and the sliding beam, ensures the parallelism of the frame hydraulic machine which is finally required by the initial condition, and ensures that the sliding beam does not interfere with the piston rod of the hydraulic cylinder when the sliding beam reciprocates up and down along the four-column guide rail by using the installation method and the sequence.
Drawings
Figure 1 is a side view of the present invention,
Figure 2 is a top cut-away view of the present invention,
Figure 3 is an enlarged view of a portion of figure 2,
Fig. 4 is a perspective view of the invention.
Reference numerals;
The device comprises a lower beam 1, a guide rail plate 2, a sliding plate 3, a wedge block 4, a hydraulic cylinder 5, a piston rod 6, a connecting disc 7, a sliding beam 8, a high block 9, an integral frame 10, a wear-resistant sheet 11, a square upright post 12 and a bottom plate 13.
Detailed Description
The following further explains the specific structure of the present invention:
Integral frame hydraulic press, integral frame 10 including a body structure, integral frame 10 is equipped with the square stand 12 that is located the four corners, the top is equipped with the decurrent pneumatic cylinder 5 of vertical piston rod 6, the top that the piston passed integral frame 10 is down, the tip installation connection pad 7 of piston, the downside of connection pad 7 is connected in the side of going up of smooth roof beam 8, slide 3 is established in the four corners of smooth roof beam 8, be equipped with guide rail plate 2 on the square stand 12, slide 3 slides up and down at guide rail plate 2, the downside of smooth roof beam 8 is equipped with blocks 9 such as multiunit and connects underbeam 1.
The transverse section of the guide rail plate 2 is rectangular, the corresponding sliding plate 3 is in a right-angle shape matched with the upright column, the outer side surface of the sliding plate 3 is provided with a screw hole which penetrates through the right-angle plate body of the sliding plate 3 and is connected with the sliding beam 8 through a bolt, the outer side surface of the plate body provided with the screw hole of the sliding plate 3 is an outward inclined surface, and a wedge block 4 is inserted between the inclined surface and the sliding beam 8.
The inner side surface of the sliding plate 3, which is contacted with the guide rail plate 2, is provided with a wear-resistant sheet 11, and the wear-resistant sheet 11 is fixed on the sliding plate 3 through a counter bore bolt.
The four corners of the sliding beam 8 are inwards concave mounting grooves, the plate body with the inclined surface of the sliding plate 3 is placed in the mounting groove, the two side surfaces of the wedge block 4 are in contact with the inclined surface of the sliding plate 3 and the side surface of the mounting groove of the sliding beam 8, and the other side surface of the mounting groove is provided with a fixing screw hole of the sliding plate 3 and a mounting screw hole of the wedge block 4.
The equal-height blocks 9 are four groups, and the equal-height blocks 9 are arranged at the four corners of the lower beam 1 and close to the guide rail plate 2.
The square upright post 12 is provided with a guide rail plate 2 at the edge position close to the side surface, the square upright post 12 is formed by welding four vertical side plates, and the square upright post 12 is connected into a whole at the bottom through a bottom plate 13.
A method of installing a skid beam 8 of a monoblock frame hydraulic machine, comprising the steps of,
1) Leveling of the integral frame 10: hydraulically installing and leveling the overall frame 10;
2) And manufacturing equal-height blocks 9: and (3) spot-welding the four equal-height blocks 9 side by side together and simultaneously processing, and finely grinding the upper end surface and the lower end surface to ensure equal height.
3) And the equal-height blocks 9 are installed: four equal-height blocks 9 are arranged on the upper side surface of the lower beam 1, respectively cling to the guide rail plate 2 and support the lower side surface of the sliding beam 8;
4) Installing the sliding plate 3 and the wedge block: the sliding plate 3 is fastened on the sliding beam 8 by using screws, wedges are inserted between the inclined surface of the sliding plate 3 and the side surface of the mounting groove of the sliding beam 8, the position of the sliding beam 8 is adjusted, so that the lengths of the four wedges 4 inserted or exposed are uniform, and the sliding plate 3 is adjusted to fix the bolts to keep a small gap between the sliding plate 3 and the guide rail plate 2;
5) The joint surface of the scraping sliding beam 8 and the connecting disc 7 is as follows: the upper side surface of the slide beam 8 and the joint surface of the connecting disc 7 are scraped and tightly attached, and the connecting disc 7 is fastened on the slide beam 8 by screws.
Claims (6)
1. The utility model provides an integral frame hydraulic press, integral frame (10) including a body structure, characterized by, integral frame (10) are equipped with square stand (12) that are located the four corners, the top is equipped with decurrent pneumatic cylinder (5) of vertical piston rod (6), the top that the piston passed integral frame (10) is down, the tip installation connection pad (7) of piston rod, connect on slide beam (8) below connection pad (7), slide (3) are established in the four corners of slide beam (8), be equipped with guide rail plate (2) on square stand (12), slide (3) slide from top to bottom on guide rail plate (2), the downside of slide beam (8) is equipped with equal high piece (9) support underbeam (1) such as multiunit.
2. the hydraulic machine with integral frame as claimed in claim 1, wherein the cross section of the guide rail plate (2) is rectangular, the corresponding sliding plate (3) is right-angled to match with the upright post, the outer side surface of the sliding plate (3) is provided with a screw hole which penetrates through the right-angled plate body of the sliding plate (3) and is connected with the sliding beam (8) through a bolt, the outer side surface of the plate body provided with the screw hole of the sliding plate (3) is an outward inclined surface, and a wedge block (4) is inserted between the inclined surface and the sliding beam (8).
3. The integral frame hydraulic machine according to claim 2, characterized in that the inner side surface of the sliding plate (3) contacting with the guide rail plate (2) is provided with a wear-resistant sheet (11), and the wear-resistant sheet (11) is fixed on the sliding plate (3) through a counter bore bolt.
4. The integral frame hydraulic machine according to claim 2, wherein four corners of the sliding beam (8) are concave mounting grooves, a plate body with an inclined surface of the sliding plate (3) is arranged in the mounting groove, two side surfaces of the wedge block (4) are contacted with the inclined surface of the sliding plate (3) and the side surface of the mounting groove of the sliding beam (8), and the other side surface of the mounting groove is provided with a fixing screw hole of the sliding plate (3) and a mounting screw hole of the wedge block (4).
5. The hydraulic machine with integral frame as per claim 1, characterised in that the equal-height blocks (9) are four, the equal-height blocks (9) are arranged at the four corners of the lower beam (1) close to the guide rail plate (2).
6. The hydraulic machine according to claim 1, characterized in that the square upright posts (12) are provided with guide rail plates (2) at the corner positions close to the side surfaces, the square upright posts (12) are formed by welding four vertical side plates, and the square upright posts (12) are connected into a whole at the bottom through a bottom plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920139573.0U CN209775614U (en) | 2019-01-28 | 2019-01-28 | Integral frame hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920139573.0U CN209775614U (en) | 2019-01-28 | 2019-01-28 | Integral frame hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209775614U true CN209775614U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920139573.0U Active CN209775614U (en) | 2019-01-28 | 2019-01-28 | Integral frame hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209775614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732970A (en) * | 2019-01-28 | 2019-05-10 | 山东沃达重工机床有限公司 | The installation method of framed hydraulic press and skid beam |
-
2019
- 2019-01-28 CN CN201920139573.0U patent/CN209775614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732970A (en) * | 2019-01-28 | 2019-05-10 | 山东沃达重工机床有限公司 | The installation method of framed hydraulic press and skid beam |
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