CN216760936U - Column type guide structure and hydraulic press - Google Patents
Column type guide structure and hydraulic press Download PDFInfo
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- CN216760936U CN216760936U CN202123212637.1U CN202123212637U CN216760936U CN 216760936 U CN216760936 U CN 216760936U CN 202123212637 U CN202123212637 U CN 202123212637U CN 216760936 U CN216760936 U CN 216760936U
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- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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Abstract
The utility model provides a column type guide structure and a hydraulic machine, and relates to the technical field of guide devices, wherein the column type guide structure comprises an upper support beam, a lower support beam, a middle support beam, a guide column and a guide sleeve, the upper support beam and the lower support beam are oppositely arranged and are suitable for being installed on a plate frame body of the hydraulic machine, the middle support beam is arranged between the upper support beam and the lower support beam, the guide column penetrates through the middle support beam and is fixedly connected with the upper support beam and the lower support beam, and the guide sleeve is fixed on the middle support beam and is in sliding connection with the guide column through the guide sleeve. According to the column type guide structure, two ends of the guide column are respectively fixed on the upper support beam and the lower support beam, the middle support beam is connected with the guide column in a sliding mode through the guide sleeve, the column type guide structure is independent of a plate frame body of a hydraulic machine, and the deformation of the plate frame body cannot influence the guide precision of the middle support beam.
Description
Technical Field
The utility model relates to the field of guide devices, in particular to a column type guide structure and a hydraulic machine.
Background
When an upper die and a lower die of an existing hydraulic machine are combined to process a workpiece, generally adopted guide devices are machine body guide and machine body upright post guide, when the size of the workpiece to be processed is overlarge or asymmetric, a large unbalance load moment can occur, the unbalance load moment is transmitted to a machine body to cause machine body deformation, and because of the dependence on the machine body guide, the deformation of the machine body can influence the guide gap and the guide precision of a middle support beam, and the guide precision of the middle support beam is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a column type guide structure to solve the technical problem that the guide precision of an existing intermediate support beam is affected by the deformation of a machine body.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a column type guide structure, includes supporting beam, a supporting bottom suspension girder, an intermediate strut roof beam, guide post and uide bushing, go up the supporting beam with a supporting bottom suspension girder sets up relatively and is suitable for and installs on the sheet frame fuselage of hydraulic press, go up the supporting beam with be equipped with between the supporting bottom suspension girder an intermediate strut roof beam, the guide post passes intermediate strut roof beam and with go up the supporting beam an intermediate strut roof beam fixed connection, be fixed with on the intermediate strut roof beam the uide bushing passes through the uide bushing with guide post sliding connection.
According to the column type guide structure, two ends of the guide column are respectively fixedly connected with the upper support beam and the lower support beam, the middle support beam is connected to the guide column in a sliding mode through the guide sleeve, the middle support beam is guided through the up-and-down sliding of the guide sleeve, the guide device is independent of a plate frame body, the guide process is independent of the plate frame body, and the transverse deformation of the body does not affect the guide precision and the guide gap of the middle support beam.
Optionally, the upper supporting beam is of a frame structure, and the upper supporting beam of the frame structure is suitable for penetrating through the outside of the plate frame body.
Optionally, the upper supporting beam comprises a plurality of beams, each beam is connected in sequence to form the frame structure, and the upper supporting beam is suitable for being installed on a seam allowance of the plate frame body.
Optionally, the lower supporting beam is provided with two guiding columns, the two guiding columns are respectively suitable for being installed on two sides of the plate frame body, and the upper supporting beam is fixedly connected with the lower supporting beam through the four guiding columns which are arranged oppositely in pairs.
Optionally, the column-type guide structure further comprises a guide clearance adjusting structure, and the guide sleeve is provided with the guide clearance adjusting structure, so that the guide clearance between the guide column and the guide sleeve is adjusted through the guide clearance adjusting structure.
Optionally, the guide clearance adjusting structure includes a driving assembly, a wedge-shaped reversing assembly and a sliding plate, the wedge-shaped reversing assembly is mounted on the inner wall of the guide sleeve, the driving assembly is in driving connection with the sliding plate through the wedge-shaped reversing assembly, the sliding plate is adapted to be in sliding connection with the guide post, and the driving assembly drives the sliding plate to move towards/away from the guide post through the wedge-shaped reversing assembly.
Optionally, the driving assembly includes an adjusting bolt, an adjusting plate and a plurality of adjusting washers, the adjusting bolt presses the adjusting plate and the adjusting washers against the guide sleeve, and the adjusting plate is connected to the wedge-shaped reversing assembly;
adjusting the number of the adjusting gaskets, and screwing the adjusting bolts to drive the wedge-shaped reversing assembly to move through the adjusting plate.
Optionally, the wedge switching-over subassembly includes fixed voussoir and removal voussoir, fixed voussoir is fixed on the inner wall of uide bushing, remove the voussoir with the adjusting plate is connected, remove wedge one side of voussoir with the wedge-face cooperation of fixed voussoir is connected, the adjusting plate drives remove the voussoir along the wedge-face motion of fixed voussoir, install on the removal voussoir the slide, remove the voussoir motion in order to drive the slide is to being close to/keeping away from the guide post direction motion.
Optionally, this column type guide structure still includes support sleeve and lower support sleeve, go up the support sleeve with the lower support sleeve corresponds the setting respectively and is in go up the supporting beam with on the lower supporting beam, the one end of guide post is passed through go up the support sleeve with go up supporting beam fixed connection, the other end of guide post passes through the lower support sleeve with lower supporting beam fixed connection.
Another object of the present invention is to provide a hydraulic machine, which includes a machine body and the column guide structure, wherein the column guide structure is mounted on the machine body.
Drawings
Fig. 1 is a schematic view of an installation structure between a column guide structure and a plate frame body according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a pillar guide structure according to an embodiment of the present invention;
fig. 3 is a schematic view of an installation structure between the guide sleeve and the guide clearance adjusting structure according to the embodiment of the present invention.
Description of reference numerals:
1. an upper support beam; 2. a lower support beam; 3. an intermediate support beam; 4. a guide post; 5. a guide sleeve; 6. an upper support sleeve; 7. a lower support sleeve; 8. a guide clearance adjusting structure; 81. a drive assembly; 811. adjusting the bolt; 812. an adjustment plate; 813. adjusting the gasket; 82. a wedge-shaped reversing component; 821. fixing the wedge block; 822. moving the wedge block; 83. a slide plate; 9. a plate frame body; 91. and (5) stopping the opening.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", and the like in the embodiments indicate orientation words, which are used for simplifying the description of positional relationships based on the drawings of the specification, and do not represent that elements, devices, and the like which are referred to must operate according to specific orientations and defined operations and methods, configurations in the specification, and such orientation terms do not constitute limitations of the present invention.
Herein, a coordinate system XYZ is provided, wherein a forward direction of the X-axis represents a left direction, a reverse direction of the X-axis represents a right direction, a forward direction of the Y-axis represents a front direction, a reverse direction of the Y-axis represents a rear direction, a forward direction of the Z-axis represents an upper direction, and a reverse direction of the Z-axis represents a lower direction.
As shown in fig. 1-2, a column-type guiding structure according to an embodiment of the present invention includes an upper supporting beam 1, a lower supporting beam 2, a middle supporting beam 3, a guiding column 4, and a guiding sleeve 5, where the upper supporting beam 1 and the lower supporting beam 2 are disposed opposite to each other and are adapted to be mounted on a plate frame body 9 of a hydraulic press, the middle supporting beam 3 is disposed between the upper supporting beam 1 and the lower supporting beam 2, the guiding column 4 passes through the middle supporting beam 3 and is fixedly connected to the upper supporting beam 1 and the lower supporting beam 2, and the guiding sleeve 5 is fixed to the middle supporting beam 3 and is slidably connected to the guiding column 4 through the guiding sleeve 5.
In this embodiment, a workpiece to be machined is placed on a table connected to the lower support beam 2, and the intermediate support beam 3 is moved up and down along the guide posts 4 by the guide sleeves 5 to perform extrusion molding of the workpiece to be machined.
Two ends of the guide column 4 are respectively and fixedly connected with the upper supporting beam 1 and the lower supporting beam 2, so that the stability of guiding can be improved; the guide sleeve 5 vertically penetrates through the middle support beam 3 and is fixedly connected with the middle support beam 3; the guide sleeve 5 and the guide post 4 are in clearance fit and adjustable in clearance, and different guide precision requirements are conveniently met. The column type guide structure is independent of the plate frame body 9 of the hydraulic machine, and does not depend on the plate frame body 9 for guiding, and the transverse deformation of the plate frame body 9 in the working process can not influence the guide clearance of the middle support beam 3.
Optionally, the upper support beam 1 is of a frame structure, and the upper support beam 1 of the frame structure is suitable for being arranged outside the plate frame body 9 in a penetrating manner.
In this embodiment, wear to establish frame type structure's last supporting beam 1 the outside of plate frame fuselage 9 realizes the independent type installation of the relative plate frame fuselage 9 of column type guide structure, avoids the deformation of plate frame fuselage 9 to produce the influence to the direction of middle supporting beam 3.
Optionally, the upper supporting beam 1 includes a plurality of beams, each of the beams is connected in sequence to form the frame structure, and the upper supporting beam 1 is adapted to be installed on the seam allowance 91 of the plate frame body 9.
In this embodiment, the beams that form the upper supporting beam 1 are detachably mounted, such as by a snap connection, so that the mounting is convenient; one of the two opposite beams is connected through a pull rod to enhance the structural strength of the frame-shaped upper supporting beam; the both sides of sheet frame fuselage 9 are equipped with tang 91, go up supporting beam 1 card and go up the installation between supporting beam 1 and the sheet frame fuselage 9 in the tang 91 realization.
Optionally, the lower supporting beam 2 is provided with two parts and is respectively suitable for being installed on two sides of the plate frame body 9, and the upper supporting beam 1 is fixedly connected with the lower supporting beam 2 through four guide columns 4 which are arranged oppositely in pairs.
In this embodiment, the lower supporting beam 2 with the intermediate supporting beam 3 is equipped with two respectively, two the lower supporting beam 2 and two the intermediate supporting beam 3 corresponds the setting from top to bottom respectively, every the lower supporting beam 2 with go up through both ends between the supporting beam 1 the guide post 4 is connected fixedly, the guide post 4 passes go up the supporting beam 1 with intermediate supporting beam 3 between the lower supporting beam 2, intermediate supporting beam 3 is in go up the supporting beam 1 with up-and-down motion between the lower supporting beam 2, of course, the quantity of guide post 4 also can be other numbers, sets up two and is not necessarily required.
Optionally, as shown in fig. 3, the column-type guide structure further includes a guide gap adjusting structure 8, and the guide gap adjusting structure 8 is disposed on the guide sleeve 5, so as to adjust a guide gap between the guide column 4 and the guide sleeve 5 through the guide gap adjusting structure 8.
In this embodiment, in order to meet the guiding precision requirements of different situations, the guiding clearance adjusting structures 8 are arranged in the guiding sleeve 5, a plurality of guiding clearance adjusting structures 8 can be arranged along the periphery of the guiding sleeve 5, and each guiding clearance adjusting structure 8 simultaneously adjusts the guiding clearance of the intermediate supporting beam 3, so that the adjusting precision is higher.
Optionally, as shown in fig. 3, the guide gap adjusting structure 8 includes a driving assembly 81, a wedge-shaped reversing assembly 82, and a sliding plate 83, the wedge-shaped reversing assembly 82 is mounted on the inner wall of the guide sleeve 5, the driving assembly 81 is in driving connection with the sliding plate 83 through the wedge-shaped reversing assembly 82, the sliding plate 83 is adapted to be in sliding connection with the guide post 4, and the driving assembly 81 drives the sliding plate 83 to move toward/away from the guide post 4 through the wedge-shaped reversing assembly 82.
In this embodiment, the driving assembly 81 drives the sliding plate 83 to move through the wedge-shaped reversing assembly 82, the vertical force generated by the driving assembly 81 is converted into a horizontal force through the wedge-shaped reversing assembly 82, and the sliding plate 83 is pushed to move in the horizontal direction to adjust the size of the gap between the sliding plate 83 and the guide post 4, so as to change the guide gap of the intermediate support beam 3.
Alternatively, as shown in fig. 3, the driving assembly 81 includes an adjusting bolt 811, an adjusting plate 812 and a plurality of adjusting washers 813, the adjusting bolt 811 presses the adjusting plate 812 and the adjusting washers 813 against the guide sleeve 5, and the adjusting plate 812 is connected to the wedge-shaped reversing assembly 82;
the number of the adjusting washers 813 is adjusted, and the adjusting bolts 811 are tightened to move the wedge-shaped reversing assembly 82 through the adjusting plate 812.
In this embodiment, when the guiding clearance of the intermediate supporting beam 3 needs to be reduced, a portion of the adjusting washer 813 between the adjusting plate 812 and the guiding sleeve 5 is removed, the adjusting bolt 811 is screwed down, the wedge-shaped reversing assembly 82 is driven by the adjusting plate 812 to move, the vertical acting force is converted into a horizontal pushing force, so as to push the sliding plate 83 to move, and the size of the clearance between the sliding plate 83 and the guiding column 4 is changed.
Optionally, as shown in fig. 3, the wedge-shaped reversing assembly 82 includes a fixed wedge 821 and a movable wedge 822, the fixed wedge 821 is fixed on an inner wall of the guide sleeve 5, the movable wedge 822 is connected to the adjusting plate 812, a wedge-shaped side of the movable wedge 822 is connected to a wedge-shaped surface of the fixed wedge 821 in a fitting manner, the adjusting plate 812 drives the movable wedge 822 to move along the wedge-shaped surface of the fixed wedge 821, the movable wedge 822 is mounted with the sliding plate 83, and the movable wedge 822 moves to drive the sliding plate 83 to move toward/away from the guide post 4.
In this embodiment, the fixed wedge 821 is fixedly connected to the guide sleeve 5 through a locking bolt, one side of a wedge surface of the fixed wedge 821 is away from the guide sleeve 5, a wedge surface of the movable wedge 822 is slidably connected to the wedge surface of the fixed wedge 821, and the movable wedge 822 slides along the wedge surface of the fixed wedge 821 under a downward acting force of the driving assembly 81 to drive the sliding plate 83 mounted thereon to move horizontally, so as to adjust a gap between the sliding plate 83 and the guide post 4, thereby adjusting a guiding gap of the intermediate support beam 3.
Optionally, this column type guide structure still includes upper supporting sleeve 6 and lower supporting sleeve 7, upper supporting sleeve 6 with lower supporting sleeve 7 corresponds the setting respectively and is in go up supporting beam 1 with on the lower supporting beam 2, the one end of guide post 4 is passed through go up supporting sleeve 6 with go up supporting beam 1 fixed connection, the other end of guide post 4 passes through lower supporting sleeve 7 with lower supporting beam 2 fixed connection.
In this embodiment, the both ends of guide post 4 are passed through respectively nut fixed connection be in go up supporting beam 1 with on the lower supporting beam 2, the upper end of guide post 4 still through go up supporting sleeve 6 with go up supporting beam 1 fixed connection, the lower extreme of guide post 4 still through lower supporting sleeve 7 with lower supporting beam 2 is connected, through go up supporting sleeve 6 with lower supporting sleeve 7 can improve on the one hand the support rigidity of guide post 4, on the other hand makes guide sleeve 5 is in go up supporting sleeve 6 with move on the guide post 4 between lower supporting sleeve 7, play the effect of limiting middle supporting beam 3 motion stroke.
On the basis of the above embodiment, another object of the present invention is to provide a hydraulic machine, which can solve the technical problem that the guide gap of the intermediate support beam of the existing guide device is easily affected by the deformation of the machine body, and the adopted technical scheme specifically includes a plate frame machine body 9 and the column guide structure, and the column guide structure is installed on the plate frame machine body 9. The column type guide structure is independent of outside the plate frame body 9, the direction of the middle supporting beam 3 does not depend on the plate frame body 9, and the deformation of the plate frame body 9 can not influence the guide clearance of the middle supporting beam 3.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.
Claims (10)
1. The utility model provides a column type guide structure, its characterized in that includes supporting beam (1), bottom suspension roof beam (2), middle supporting beam (3), guide post (4) and uide bushing (5), go up supporting beam (1) with bottom suspension roof beam (2) set up relatively and are suitable for and install on plate frame fuselage (9) of hydraulic press, go up supporting beam (1) with be equipped with between bottom suspension roof beam (2) middle supporting beam (3), guide post (4) pass middle supporting beam (3) and with go up supporting beam (1) bottom suspension roof beam (2) fixed connection, be fixed with on the middle supporting beam (3) uide bushing (5) and pass through uide bushing (5) with guide post (4) sliding connection.
2. The column guide structure according to claim 1, characterized in that the upper support beam (1) is a frame-shaped structure, the frame-shaped structure upper support beam (1) being adapted to be inserted outside the frame body (9).
3. The columnar guide structure as recited in claim 2, characterized in that the upper support beam (1) comprises a plurality of beams, each of which is connected in series to define the frame-shaped structure, the upper support beam (1) being adapted to be mounted on a rabbet (91) of the plate frame body (9).
4. The column guide structure according to claim 2, wherein two lower support beams (2) are provided and are respectively adapted to be installed at two sides of the frame body (9), and the upper support beam (1) is fixedly connected with the lower support beam (2) through four guide posts (4) arranged opposite to each other in pairs.
5. The column guide structure according to claim 1, further comprising a guide clearance adjusting structure (8), wherein the guide clearance adjusting structure (8) is provided on the guide sleeve (5) to adjust a guide clearance between the guide column (4) and the guide sleeve (5) by the guide clearance adjusting structure (8).
6. The column guide structure according to claim 5, characterized in that the guide clearance adjusting structure (8) comprises a driving assembly (81), a wedge-shaped reversing assembly (82) and a sliding plate (83), the wedge-shaped reversing assembly (82) is installed on the inner wall of the guide sleeve (5), the driving assembly (81) is in driving connection with the sliding plate (83) through the wedge-shaped reversing assembly (82), the sliding plate (83) is adapted to be in sliding connection with the guide column (4), and the driving assembly (81) drives the sliding plate (83) to move towards/away from the guide column (4) through the wedge-shaped reversing assembly (82).
7. The column guide structure according to claim 6, characterized in that the driving assembly (81) comprises an adjusting bolt (811), an adjusting plate (812) and a plurality of adjusting shims (813), the adjusting bolt (811) pressing the adjusting plate (812) and the adjusting shims (813) against the guide sleeve (5), the adjusting plate (812) being connected to a wedge-shaped reversing assembly (82);
adjusting the number of the adjusting gaskets (813), and tightening the adjusting bolts (811) to drive the wedge-shaped reversing assembly (82) to move through the adjusting plate (812).
8. The columnar guide structure of claim 7, wherein the wedge-shaped reversing assembly (82) comprises a fixed wedge (821) and a movable wedge (822), the fixed wedge (821) is fixed on the inner wall of the guide sleeve (5), the movable wedge (822) is connected with the adjusting plate (812), one wedge-shaped side of the movable wedge (822) is in fit connection with the wedge-shaped surface of the fixed wedge (821), the adjusting plate (812) drives the movable wedge (822) to move along the wedge-shaped surface of the fixed wedge (821), the sliding plate (83) is installed on the movable wedge (822), and the movable wedge (822) moves to drive the sliding plate (83) to move towards/away from the guide column (4).
9. The column guide structure according to claim 1, further comprising an upper support sleeve (6) and a lower support sleeve (7), wherein the upper support sleeve (6) and the lower support sleeve (7) are respectively and correspondingly disposed on the upper support beam (1) and the lower support beam (2), one end of the guide column (4) is fixedly connected with the upper support beam (1) through the upper support sleeve (6), and the other end of the guide column (4) is fixedly connected with the lower support beam (2) through the lower support sleeve (7).
10. Hydraulic machine, characterized in that it comprises a plate frame body (9) and a column guide structure according to any one of claims 1 to 9, which is mounted on the plate frame body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123212637.1U CN216760936U (en) | 2021-12-08 | 2021-12-08 | Column type guide structure and hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123212637.1U CN216760936U (en) | 2021-12-08 | 2021-12-08 | Column type guide structure and hydraulic press |
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| Publication Number | Publication Date |
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| CN216760936U true CN216760936U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123212637.1U Active CN216760936U (en) | 2021-12-08 | 2021-12-08 | Column type guide structure and hydraulic press |
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| CN (1) | CN216760936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116714296A (en) * | 2023-08-09 | 2023-09-08 | 合肥合锻智能制造股份有限公司 | Double-beam hydraulic machine with double anti-unbalanced load and adjustable height |
-
2021
- 2021-12-08 CN CN202123212637.1U patent/CN216760936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116714296A (en) * | 2023-08-09 | 2023-09-08 | 合肥合锻智能制造股份有限公司 | Double-beam hydraulic machine with double anti-unbalanced load and adjustable height |
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