CN222727521U - Clamping device of hydraulic press - Google Patents
Clamping device of hydraulic press Download PDFInfo
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- CN222727521U CN222727521U CN202421360528.5U CN202421360528U CN222727521U CN 222727521 U CN222727521 U CN 222727521U CN 202421360528 U CN202421360528 U CN 202421360528U CN 222727521 U CN222727521 U CN 222727521U
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- placing table
- lifting
- clamping device
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Abstract
本实用新型公开了一种液压机的夹持装置，包括底座，所述底座上端表面设有滑槽，所述底座内部设有放置台，所述放置台内部设有空腔，所述空腔内部活动连接有升降板，所述升降板上端设有若干均匀分布的推杆，所述推杆滑动连接放置台，所述放置台前后两侧均设有保护罩，所述保护罩为弧形板，所述保护罩左端设有转轴，所述转轴底端转动连接底座，所述保护罩右端表面设有磁铁条，所述保护罩右侧设有铁板，所述铁板底端固定连接底座，所述底座上方设有固定组件，所述放置台底端设有升降组件，本实用新型公开的一种液压机的夹持装置不仅固定更牢固，方便取出工件，而且安全性更高。
The utility model discloses a clamping device of a hydraulic press, comprising a base, an upper end surface of the base is provided with a slide groove, a placing table is provided inside the base, a cavity is provided inside the placing table, a lifting plate is movably connected inside the cavity, a plurality of evenly distributed push rods are provided at the upper end of the lifting plate, the push rods are slidably connected to the placing table, protective covers are provided on the front and back sides of the placing table, the protective cover is an arc plate, a rotating shaft is provided at the left end of the protective cover, the bottom end of the rotating shaft is rotatably connected to the base, a magnet strip is provided on the right end surface of the protective cover, an iron plate is provided on the right side of the protective cover, the bottom end of the iron plate is fixedly connected to the base, a fixing component is provided above the base, and a lifting component is provided at the bottom end of the placing table. The clamping device of a hydraulic press disclosed by the utility model is not only more firmly fixed and convenient for taking out the workpiece, but also has higher safety.
Description
Technical Field
The utility model relates to the technical field of hydraulic presses and discloses a clamping device of a hydraulic press.
Background
The hydraulic press is a machine which uses liquid as a working medium and is manufactured according to the Pascal principle and is used for transmitting energy to realize various processes, the hydraulic press is often used for product processing in a production workshop during the machining process, and a processing clamp is required to be used for clamping and fixing a workpiece when the hydraulic press processes the workpiece, so that the processed workpiece is prevented from moving in the processing process to influence the processing quality.
The patent with the patent number of CN218140114U in the prior art describes a clamping device for a single-cylinder double-column hydraulic press, the clamping device comprises a bottom block, the top of the bottom block is fixedly connected with two columns respectively, a clamping structure is arranged between the two columns, the clamping structure comprises a strip-shaped shell, the strip-shaped shell is arranged above the bottom block, a strip-shaped hole is formed in the top of the strip-shaped shell, and one end of the rotating rod movably penetrates through the bottom of the strip-shaped shell and extends towards the inside of the strip-shaped shell. Through the clamping structure that sets up, utilize two rubber pads to realize the effect of centre gripping to the both sides of graphite block, avoid the briquetting to produce droing or skew to the in-process of graphite block pressurization and shaping.
However, the prior art patents suffer from several drawbacks:
(1) The clamping effect on the workpiece is poor, and the workpiece clamping device cannot adapt to workpieces with different sizes.
(2) After the workpiece is processed, the workpiece may be adhered to the device, and the workpiece is inconvenient to take down.
(3) The splashed workpiece scraps cannot be blocked, and the safety is low.
Disclosure of utility model
The utility model aims to provide a clamping device of a hydraulic machine, which solves the problems that the clamping effect is poor, the workpiece is inconvenient to take out and the safety is low in the prior art by arranging a fixing assembly, a lifting assembly and a protective cover.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a clamping device for a hydraulic machine, comprising:
the upper end surface of the base is provided with a chute;
The placing table is fixedly connected with the base, a cavity is formed in the placing table, a lifting plate is movably connected in the cavity, a plurality of push rods which are uniformly distributed are arranged at the upper end of the lifting plate, and the push rods are in sliding connection with the placing table;
the protection cover is provided with two protection covers, the protection cover is an arc-shaped plate, the left end of the protection cover is provided with a rotating shaft, the bottom end of the rotating shaft is rotationally connected with a base, and the surface of the right end of the protection cover is provided with a magnet strip;
The two iron plates are positioned on the right side of the protective cover, and the bottom end of the iron plate is fixedly connected with the base;
the fixing assembly is positioned above the base;
and the lifting assembly is positioned at the bottom end of the placing table.
Further, the fixing assembly includes:
The double-end screw base is rotatably connected with the base at the right end of the double-end screw base, and a knob is arranged at the right end of the double-end screw base;
The movable rods are two, the movable rods are connected with the sliding grooves in a sliding mode, the transverse plates are arranged at the two ends, close to each other, of the movable rods, and the main clamping plates are arranged at the two sides, close to each other, of the transverse plates.
Further, be equipped with the telescopic link between main plate and the diaphragm, both ends all rotate around the main plate are connected with the side splint, both sides are equipped with the telescopic column around the telescopic link, diaphragm, side splint are connected in the rotation respectively at the telescopic column both ends, the spring has been cup jointed on the telescopic column surface.
Further, the bottom end of the moving rod is sleeved with a double-end stud.
Further, the lifting assembly includes:
The upper end of the upright post is fixedly connected with the placement table, and the bottom end of the upright post is provided with a motor;
The screw is rotationally connected to the inside of the upright post, and the bottom end of the screw is fixedly connected with the motor;
the lifting rod is connected with the upright post in a sliding manner, and the lifting rod is sleeved with a screw rod.
Further, the upper end of the lifting rod is fixedly connected with the lifting plate.
The utility model provides a clamping device of a hydraulic machine, which has the following beneficial effects:
(1) According to the clamping device, the problem of poor clamping effect of the clamping device of the existing hydraulic machine is solved by arranging the fixing component, the workpiece is placed on the placing table, the knob is rotated to enable the double-end stud to rotate, the double-end stud drives the two moving rods to be close to each other, the main clamping plate is driven to be close to the workpiece, the side clamping plate is contacted with the workpiece to rotate, and the workpiece can be attached to the workpiece as much as possible, so that the workpiece can be fixed.
(2) According to the utility model, the lifting assembly is arranged, so that the problem that the clamping device of the existing hydraulic press is inconvenient to take out a workpiece is solved, after the workpiece is machined, the motor can drive the screw rod to rotate, so that the lifting rod moves in the vertical direction, and the lifting rod pushes the push rod to lift through the lifting plate, so that the workpiece is jacked up, and the workpiece is conveniently taken out.
(3) According to the utility model, the safety problem of the clamping device of the existing hydraulic machine is solved by arranging the protective cover, before the workpiece is processed, the protective cover can be rotated to enable the magnet strip to be adsorbed on the iron plate, the protective cover is fixed, the protective cover can block splashed scraps, and the safety is greatly enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
FIG. 1 is a schematic three-dimensional structure of a clamping device of a hydraulic press according to the present utility model;
FIG. 2 is a front view of a clamping device of a hydraulic machine according to the present utility model;
FIG. 3 is a top view of a clamping device of a hydraulic machine according to the present utility model;
FIG. 4 is a schematic view of a lifting assembly of a clamping device of a hydraulic press according to the present utility model;
FIG. 5 is an enlarged view of the clamping device of the hydraulic machine of FIG. 1A according to the present utility model;
The lifting device comprises a base, 101, a sliding chute, 2, a placing table, 201, a cavity, 202, a lifting plate, 203, a push rod, 3, a protective cover, 301, a rotating shaft, 302, a magnet bar, 4, an iron plate, 5, a fixing component, 501, a double-end stud, 502, a knob, 503, a moving rod, 504, a transverse plate, 505, a telescopic rod, 506, a main clamping plate, 507, a side clamping plate, 508, a telescopic column, 509, a spring, 6, a lifting component, 601, a stand column, 602, a motor, 603, a screw, 604 and a lifting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a clamping device of a hydraulic press includes a base 1, a chute 101 is provided on the upper surface of the base 1, a placing table 2 is provided in the base 1 for placing a workpiece, a cavity 201 is provided in the placing table 2, a lifting plate 202 is movably connected in the cavity 201, the lifting plate 202 can move up and down in the cavity 201, a plurality of push rods 203 are provided on the upper end of the lifting plate 202, the push rods 203 are slidably connected with the placing table 2, a protecting cover 3 is provided on both sides of the placing table 2, the protecting cover 3 is an arc-shaped plate, a rotating shaft 301 is provided on the left end of the protecting cover 3, the bottom end of the rotating shaft 301 is rotatably connected with the base 1, a magnet strip 302 is provided on the right surface of the protecting cover 3, an iron plate 4 is provided on the right side of the protecting cover 3, before processing the workpiece, the protecting cover 3 can be rotated to enable the magnet strip 302 to be adsorbed on the iron plate 4, the protecting cover 3 can block splashed scraps, the iron plate 4 is fixedly connected with the base 1, a fixing component 5 is provided on the upper side of the base 1, the workpiece can be fixed, a lifting component 6 is provided on the bottom of the placing table 2.
Specifically, lifting assembly 6 includes stand 601, stand 601 upper end fixed connection places platform 2, and the stand 601 bottom has motor 602, and stand 601 inside rotation is connected with screw 603, and screw 603 bottom fixed connection motor 602, motor 602 can drive screw 603 rotation, and screw 603 surface has cup jointed lifter 604, and lifter 604 can reciprocate along with the rotation of screw 603, lifter 604 sliding connection stand 601, lifter 604 upper end fixed connection lifter plate 202.
Through the above technical scheme, the first motor 602 can drive the screw 603 to rotate so as to enable the lifting rod 604 to move in the vertical direction, and the lifting rod 604 pushes the push rod 203 to lift up through the lifting plate 202 so as to jack up the workpiece, thereby facilitating the taking out of the workpiece.
Specifically, the fixed subassembly 5 includes stud 501, stud 501 both ends screw opposite direction, stud 501 is located the spout 101 inside, stud 501 seat right-hand member all rotates and connects base 1, stud 501 right-hand member has knob 502, conveniently rotate stud 501, movable rod 503 has all been cup jointed on stud 501 both ends surface, movable rod 503 sliding connection spout 101, two movable rods 503 are close to each other one end all has diaphragm 504, two diaphragms 504 are close to each other one side all has plate 506, there is telescopic link 505 between plate 506 and the plate 504, plate 506 can be moved in the horizontal direction, plate 506 both ends all rotate around and are connected with side splint 507, telescopic link 508 is equipped with both sides around the telescopic link 505, telescopic link 508 both ends rotate respectively and connect plate 504, side splint 507, telescopic link 508 surface cup joints spring 509, can promote side splint 507 to take place the rotation, make it laminate with the work piece and provide the clamping force.
Through the above technical scheme, put the work piece on placing table 2, rotatory knob 502 makes stud 501 rotatory, and stud 501 drives two movable rods 503 and is close to each other, and then drives main plate 506 and is close to the work piece, and side plate 507 and work piece contact can take place the rotation, and then can laminate the work piece as far as possible, can fix the work piece.
When the rotary type lifting device is used, a workpiece is placed on the placing table 2, the rotary knob 502 enables the double-end stud 501 to rotate, the double-end stud 501 drives the two moving rods 503 to be close to each other, the main clamping plate 506 is driven to be close to the workpiece, the side clamping plate 507 is contacted with the workpiece to rotate, the workpiece can be attached to the workpiece as much as possible, the workpiece is fixed, then the magnet strip 302 is adsorbed on the iron plate 4 by the rotary protection cover 3, the protection cover 3 can be fixed, the workpiece can be machined, after machining is completed, the first motor 602 can drive the screw 603 to rotate, the lifting rod 604 moves in the vertical direction, and the lifting rod 604 pushes the push rod 203 to lift up through the lifting plate 202, so that the workpiece can be conveniently taken out.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A clamping device for a hydraulic machine, comprising:
the device comprises a base (1), wherein a chute (101) is arranged on the upper end surface of the base (1);
The device comprises a placing table (2), wherein the placing table (2) is fixedly connected with a base (1), a cavity (201) is formed in the placing table (2), a lifting plate (202) is movably connected in the cavity (201), a plurality of push rods (203) which are uniformly distributed are arranged at the upper end of the lifting plate (202), and the push rods (203) are slidably connected with the placing table (2);
The protection cover (3) is two, the protection cover (3) is an arc-shaped plate, a rotating shaft (301) is arranged at the left end of the protection cover (3), the bottom end of the rotating shaft (301) is rotationally connected with the base (1), and a magnet strip (302) is arranged on the surface of the right end of the protection cover (3);
The two iron plates (4) are arranged, the iron plates (4) are positioned on the right side of the protective cover (3), and the bottom end of the iron plate (4) is fixedly connected with the base (1);
the fixing assembly (5) is positioned above the base (1);
the lifting assembly (6), the lifting assembly (6) is located at the bottom end of the placing table (2).
2. Clamping device of a hydraulic machine according to claim 1, characterized in that the fixing assembly (5) comprises:
The double-end stud (501), the double-end stud (501) is positioned in the chute (101), the right ends of the base of the double-end stud (501) are both rotationally connected with the base (1), and the right end of the double-end stud (501) is provided with a knob (502);
The movable rods (503), two movable rods (503) are arranged, the movable rods (503) are connected with the sliding grooves (101) in a sliding mode, transverse plates (504) are arranged at the ends, close to each other, of the movable rods (503), and main clamping plates (506) are arranged at the sides, close to each other, of the transverse plates (504).
3. The clamping device of the hydraulic press according to claim 2, wherein a telescopic rod (505) is arranged between the main clamping plate (506) and the transverse plate (504), the front end and the rear end of the main clamping plate (506) are both rotationally connected with the side clamping plates (507), telescopic columns (508) are arranged on the front side and the rear side of the telescopic rod (505), the two ends of the telescopic columns (508) are respectively rotationally connected with the transverse plate (504) and the side clamping plates (507), and springs (509) are sleeved on the surfaces of the telescopic columns (508).
4. The clamping device of the hydraulic machine according to claim 2, wherein the bottom end of the moving rod (503) is sleeved with a stud (501).
5. Clamping device of a hydraulic machine according to claim 1, characterized in that the lifting assembly (6) comprises:
The stand column (601), the upper end of the stand column (601) is fixedly connected with the placing table (2), and a motor (602) is arranged at the bottom end of the stand column (601);
The screw (603) is rotationally connected to the inside of the upright post (601), and the bottom end of the screw (603) is fixedly connected with the motor (602);
Lifting rod (604), lifting rod (604) sliding connection stand (601), lifting rod (604) cup joints screw rod (603).
6. The clamping device of a hydraulic machine according to claim 5, wherein the lifting rod (604) is fixedly connected to the lifting plate (202) at its upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421360528.5U CN222727521U (en) | 2024-06-14 | 2024-06-14 | Clamping device of hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421360528.5U CN222727521U (en) | 2024-06-14 | 2024-06-14 | Clamping device of hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222727521U true CN222727521U (en) | 2025-04-08 |
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ID=95220490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421360528.5U Active CN222727521U (en) | 2024-06-14 | 2024-06-14 | Clamping device of hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222727521U (en) |
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- 2024-06-14 CN CN202421360528.5U patent/CN222727521U/en active Active
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