Multi-station hydraulic machine

Abstract

The utility model discloses a multi-station hydraulic machine which comprises an operation table, supporting columns are fixedly connected to the four corners of the bottom of the operation table, a rotating mechanism is installed in the middle of the operation table, four sets of molds are installed on the upper surface of the rotating mechanism at equal intervals, and two sets of installation plates are installed in the middle of the right side of the operation table. The mounting plate is positioned in the middle of the mold; the clamping mechanisms are mounted on the sides, close to each other, of the mounting plates, a mounting frame is fixedly connected to the front end of the upper surface of the operation table, a hydraulic motor is mounted at the upper end of the mounting frame, materials can be conveniently clamped in the using process through the clamping mechanisms, and the situation that the materials cannot be normally used due to material dislocation in the hydraulic process is avoided; and through the adjusting mechanism, the arc-shaped clamping sleeve can be conveniently adjusted up and down along with the hydraulic rod in the hydraulic process of the materials, and the situation that the arc-shaped clamping sleeve is subjected to pressure of the hydraulic rod in the clamping process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic press technology, and in particular to a multi-station hydraulic press. Background Technology

[0002] A hydraulic press is a machine that uses liquid as its working medium and is made according to Pascal's principle to transfer energy to achieve various processes. In addition to forging, hydraulic presses can also be used for straightening, pressing, packaging, briquetting, and pressing plates.

[0003] A multi-station servo hydraulic press, disclosed in CN219505513U, includes: a support frame, with the hydraulic press fixedly mounted on one side of the support frame and a hydraulic platform fixedly connected to the other side of the support frame; and a collection and protection mechanism, which is set on one side of the hydraulic press to protect the area around the hydraulic platform and collect debris. The collection and protection mechanism includes a collection component on one side of the hydraulic platform and a protection component on one side of the hydraulic press. When cleaning the collected debris, the collection frame can be pulled, allowing multiple connecting rods to slide out of the mounting holes, making it very convenient to remove the collection frame for centralized cleaning of the collected debris. The ring-shaped collection frame can better surround the hydraulic platform, thus improving the debris collection effect.

[0004] However, the aforementioned hydraulic press cannot hold the workpiece in place during use, and the workpiece moves during processing, affecting the processing effect of the hydraulic press. Therefore, it is necessary to improve the technology by creating a new multi-station hydraulic press to solve the above technical problems. Utility Model Content

[0005] The purpose of this invention is to provide a multi-station hydraulic press to overcome the above-mentioned shortcomings in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multi-station hydraulic press, comprising: an operating table, with support columns fixedly connected to the four corners of the bottom of the operating table, a rotating mechanism installed in the middle of the operating table, four sets of molds equidistantly installed on the upper surface of the rotating mechanism, and two sets of mounting plates installed in the middle of the right side of the operating table, with the mounting plates located in the middle of the molds;

[0007] A clamping mechanism is installed on one side of the mounting plate that is close to each other. A mounting frame is fixedly connected to the front end of the upper surface of the operating table. A hydraulic motor is installed at the upper end of the mounting frame. A hydraulic rod is connected to the power output end of the hydraulic motor and the hydraulic motor passes through the mounting frame. A pressure block is installed at the bottom of the hydraulic rod and the pressure block corresponds to the position of the mold.

[0008] As a further description of the above technical solution: the rotating mechanism includes a turntable mounted on the upper surface of the operating table, the bottom of the turntable is fixedly connected to a connecting groove, and the operating table has an movable groove adapted to the connecting groove. A rotating shaft is fixedly connected to the bottom of the connecting groove, and the rotating shaft is rotatably mounted on the operating table. A gear is fixedly connected to the middle of the rotating shaft, a quarter gear is mounted on the left side of the gear, and a drive motor is mounted on the bottom of the quarter gear.

[0009] As a further description of the above technical solution: the quarter gear meshes with the gear, and the power output end of the drive motor is connected to the quarter gear.

[0010] As a further description of the above technical solution: the clamping mechanism includes a fixed column fixedly connected to the mounting plate, a motor installed at the bottom of the inner cavity of the fixed column, a threaded rod connected to the power output end of the motor, a threaded sleeve sleeved at the front end of the threaded rod, and the fixed column having a movable insertion hole adapted to the threaded sleeve. Limit blocks are fixedly connected to the upper and lower ends of the inner cavity of the fixed column, and an adjustment mechanism is fixedly connected to one side of the two sets of threaded sleeves that are close to each other. A clamping sleeve fixing mechanism is installed on one side of the two sets of adjustment mechanisms that are close to each other.

[0011] As a further description of the above technical solution: the threaded sleeve is adapted to the threaded rod, the upper and lower ends of the threaded sleeve are connected to sliders, the limiting block is provided with a sliding groove adapted to the slider, and the threaded sleeve and the limiting block form a sliding connection mechanism.

[0012] As a further description of the above technical solution: the adjustment mechanism includes an installation groove fixedly connected to the threaded sleeve, a fixing block is installed in the inner cavity of the installation groove, a return spring is fixedly connected to the bottom of the fixing block, the bottom of the return spring is fixedly connected to the installation groove, limit sliders are fixedly connected to both ends of the front end of the fixing block, the installation groove is provided with a limit groove adapted to the limit slider, and the fixing block and the installation groove form a sliding engagement connection mechanism.

[0013] As a further description of the above technical solution: the clamping sleeve fixing mechanism includes a fixing groove fixedly connected to the adjusting mechanism, a connecting post inserted in the middle of the fixing groove, and a slot adapted to the connecting post. The fixing groove and the connecting post have insertion holes adapted to the locking bolt. An arc-shaped clamping sleeve is fixedly connected to the bottom of the connecting post. A locking bolt is inserted in the middle of the front end of the fixing groove. A spring is sleeved on the outer surface of the locking bolt. The front end of the spring is fixedly connected to the locking bolt, and the bottom of the spring is fixedly connected to the fixing groove.

[0014] This utility model provides a multi-station hydraulic press. It has the following beneficial effects:

[0015] 1. The clamping mechanism facilitates the clamping of materials during use, preventing material misalignment during hydraulic operation and ensuring proper use. The adjustment mechanism allows the arc-shaped clamping sleeve to move up and down with the hydraulic rod during hydraulic operation, preventing pressure from the hydraulic rod during clamping. The clamping sleeve fixing mechanism secures the arc-shaped clamping sleeve during use and allows for quick disassembly and replacement if damaged.

[0016] 2. By setting up a rotating mechanism, the quarter gear is driven by a drive motor to rotate, which makes it easy to accurately rotate the mold on the turntable to the appropriate position with the pressure block each time, and facilitates hydraulic use for multiple stations. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a multi-station hydraulic press proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the clamping mechanism in this utility model. Figure 1 ;

[0019] Figure 3 This is a schematic diagram of the clamping mechanism in this utility model. Figure 2 ;

[0020] Figure 4 This is a schematic diagram of the rotating mechanism in this utility model.

[0021] Legend:

[0022] 1. Operating table; 2. Support column; 3. Rotating mechanism; 301. Turntable; 302. Connecting groove; 303. Rotating shaft; 304. Gear; 305. Quarter gear; 306. Drive motor; 4. Mold; 5. Mounting plate; 6. Clamping mechanism; 601. Fixed column; 602. Motor; 603. Threaded rod; 604. Threaded sleeve; 605. Limit block; 606. Adjusting mechanism; 6061. Mounting groove; 6062. Fixed block; 6063. Return spring; 607. Clamping sleeve fixing mechanism; 6071. Fixed groove; 6072. Connecting column; 6073. Arc-shaped clamping sleeve; 6074. Locking bolt; 6075. Spring; 7. Mounting bracket; 8. Hydraulic motor; 9. Hydraulic rod; 10. Pressure block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1, Reference Figure 1This utility model discloses a multi-station hydraulic press, which can solve the problem that existing hydraulic presses cannot fix the workpiece during use and the workpiece moves during processing, affecting the processing effect of the hydraulic press. It includes an operating table 1, with support columns 2 fixedly connected to the four corners of the bottom of the operating table 1, a rotating mechanism 3 installed in the middle of the operating table 1, four sets of molds 4 equidistantly installed on the upper surface of the rotating mechanism 3, and two sets of mounting plates 5 installed in the middle of the right side of the operating table 1, with the mounting plates 5 located in the middle of the molds 4.

[0025] The clamping mechanism 6 is installed on one side of the mounting plate 5 that is close to each other. The mounting frame 7 is fixedly connected to the front end of the upper surface of the operating table 1. The upper end of the mounting frame 7 is equipped with a hydraulic motor 8. The power output end of the hydraulic motor 8 is connected to a hydraulic rod 9, and the hydraulic motor 8 passes through the mounting frame 7. The bottom of the hydraulic rod 9 is equipped with a pressure block 10, which corresponds to the position of the mold 4.

[0026] Working principle: The operating table 1 and mounting frame 7 facilitate the installation of the components of this device; the support column 2 facilitates the support and load-bearing of this device; the rotating mechanism 3 facilitates the accurate rotation of the mold 4 on the turntable 301 to the appropriate position with the pressure block 10 each time, facilitating the hydraulic use of multiple stations; the clamping mechanism 6 facilitates the clamping and positioning of materials during the hydraulic process; the hydraulic motor 8, hydraulic rod 9, and pressure block 10 facilitate the hydraulic use of materials.

[0027] Example 2, refer to Figure 3 and Figure 4This embodiment solves the problem that existing hydraulic presses cannot fix the workpiece in place during use, and the workpiece moves during processing, affecting the processing effect of the hydraulic press. This multi-station hydraulic press also includes a rotating mechanism 3 comprising a turntable 301 mounted on the upper surface of the operating table 1. A connecting groove 302 is fixedly connected to the bottom of the turntable 301, and the operating table 1 has a movable groove adapted to the connecting groove 302. A rotating shaft 303 is fixedly connected to the bottom of the connecting groove 302 and rotatably mounted on the operating table 1. A gear 304 is fixedly connected to the middle of the rotating shaft 303, and a quarter gear 305 is mounted on the left side of the gear 304. A drive motor 306 is mounted at the bottom of the quarter gear 305. Gear 305 meshes with gear 304. The power output end of drive motor 306 is connected to quarter gear 305. Clamping mechanism 6 includes a fixed post 601 fixedly connected to mounting plate 5. Motor 602 is installed at the bottom of the inner cavity of fixed post 601. A threaded rod 603 is connected to the power output end of motor 602. A threaded sleeve 604 is sleeved at the front end of threaded rod 603. Fixed post 601 has a movable insertion hole adapted to threaded sleeve 604. Limit blocks 605 are fixedly connected to the upper and lower ends of the inner cavity of fixed post 601. Adjustment mechanism 606 is fixedly connected to the two sets of threaded sleeves 604 on the side close to each other. Clamping sleeve fixing mechanism 607 is installed on the side close to each other of the two sets of adjustment mechanisms 606. The sleeve 604 is adapted to the threaded rod 603. Slider blocks are connected to the upper and lower ends of the threaded sleeve 604. A limiting block 605 has a groove adapted to the slider. The threaded sleeve 604 and the limiting block 605 form a sliding connection mechanism. The adjusting mechanism 606 includes a mounting groove 6061 fixedly connected to the threaded sleeve 604. A fixing block 6062 is installed inside the mounting groove 6061. A return spring 6063 is fixedly connected to the bottom of the fixing block 6062. The bottom of the return spring 6063 is fixedly connected to the mounting groove 6061. Limiting sliders are fixedly connected to both ends of the front end of the fixing block 6062. The mounting groove 6061 has a limiting groove adapted to the limiting slider. The fixing block 6062 and the mounting groove 6061... The sliding engagement connection mechanism and the clamping sleeve fixing mechanism 607 include a fixing groove 6071 fixedly connected to the adjusting mechanism 606. A connecting post 6062 is inserted in the middle of the fixing groove 6071, and the fixing groove 6071 has a slot adapted to the connecting post 6062. The fixing groove 6071 and the connecting post 6062 have insertion holes adapted to the locking bolt 6074. An arc-shaped clamping sleeve 6073 is fixedly connected to the bottom of the connecting post 6062. A locking bolt 6074 is inserted in the middle of the front end of the fixing groove 6071. A spring 6075 is sleeved on the outer surface of the locking bolt 6074. The front end of the spring 6075 is fixedly connected to the locking bolt 6074, and the bottom of the spring 6075 is fixedly connected to the fixing groove 6071.

[0028] Working Principle: When using this device, the motor 602 is turned on, driving the threaded rod 603 to rotate, thus adjusting the threaded sleeve 604. A limit block 605 is provided to limit the threaded sleeve 604, preventing it from rotating with the threaded rod 603. After the material is clamped, the hydraulic motor 8 is turned on, causing the pressure block 10 on the hydraulic rod 9 to press the material onto the mold 4. The mounting groove 6061 and the fixing block 6062 allow the arc-shaped clamping sleeve 6073 to adjust up and down with the hydraulic rod 9 during hydraulic pressure, preventing it from being pressured by the hydraulic rod 9 and affecting its service life. A return spring 6063 is provided to ensure the arc-shaped clamping sleeve 6073 returns to its original position after hydraulic pressure. It can automatically reset, facilitating subsequent hydraulic use. The locking bolt 6074 and spring 6075 ensure the arc-shaped clamping sleeve 6073 is securely fixed during use, and allow for quick disassembly and replacement if damaged, thus extending the device's lifespan. The fixed groove 6071 and connecting post 6072 allow the arc-shaped clamping sleeve 6073 to be inserted into the fixed groove 6071, enabling its separation from the groove. After hydraulic pressure is applied to one station, the drive motor 306 is turned on, driving the quarter gear 305 to rotate. This ensures the mold 4 on the turntable 301 is accurately rotated to the appropriate position with the pressure block 10 each time, repeating the above actions.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-station hydraulic press characterized by, Include: Operation platform (1), the bottom four corners of operation platform (1) are fixedly connected with support columns (2), a rotating mechanism (3) is installed in the middle of operation platform (1), four groups of molds (4) are installed equidistantly on the upper surface of rotating mechanism (3), two groups of mounting plates (5) are installed in the middle of the right side of operation platform (1), and the mounting plates (5) are located in the middle of the molds (4); Clamping mechanism (6) is installed on the side close to each other of mounting plate (5), a mounting bracket (7) is fixedly connected to the front end of the upper surface of operation platform (1), a hydraulic motor (8) is installed on the upper end of mounting bracket (7), a hydraulic rod (9) is connected to the power output end of hydraulic motor (8), and hydraulic motor (8) penetrates mounting bracket (7), a pressing block (10) is installed at the bottom of hydraulic rod (9), and the pressing block (10) corresponds to the position of mold (4).

2. A multi-station hydraulic press according to claim 1, wherein, The rotating mechanism (3) comprises a rotating disc (301) arranged on the upper surface of the operation platform (1), a connecting groove (302) is fixedly connected to the bottom of the rotating disc (301), and the operation platform (1) is provided with a movable groove matched with the connecting groove (302), a rotating shaft (303) is fixedly connected to the bottom of the connecting groove (302), and the rotating shaft (303) is rotatably installed on the operation platform (1), a gear (304) is fixedly connected to the middle of the rotating shaft (303), and a quarter gear (305) is installed on the left side of the gear (304), a driving motor (306) is installed at the bottom of the quarter gear (305).

3. A multi-station hydraulic press according to claim 2, wherein, The quarter gear (305) is engaged with the gear (304), and the power output end of the driving motor (306) is connected with the quarter gear (305).

4. The multi-station hydraulic machine of claim 1, wherein, The clamping mechanism (6) comprises a fixed column (601) fixedly connected to the mounting plate (5), a motor (602) is installed at the bottom of the inner cavity of the fixed column (601), a threaded rod (603) is connected to the power output end of the motor (602), a threaded sleeve (604) is sleeved at the front end of the threaded rod (603), and the fixed column (601) is provided with a movable insertion hole matched with the threaded sleeve (604), limit blocks (605) are fixedly connected to the upper and lower ends of the inner cavity of the fixed column (601), two groups of adjustment mechanisms (606) are fixedly connected to the side close to each other of the threaded sleeves (604), and clamping sleeve fixing mechanisms (607) are installed on the side close to each other of the two groups of adjustment mechanisms (606).

5. A multi-station hydraulic press according to claim 4, wherein, The threaded sleeve (604) is matched with the threaded rod (603), the threaded sleeve (604) is connected with a sliding block at the upper and lower ends, the limit block (605) is provided with a sliding groove matched with the sliding block, and the threaded sleeve (604) and the limit block (605) form a sliding connection mechanism.

6. A multi-station hydraulic press according to claim 4, wherein, The adjusting mechanism (606) comprises a mounting groove (6061) fixedly connected to the threaded sleeve (604), an inner cavity of the mounting groove (6061) is mounted with a fixed block (6062), the bottom of the fixed block (6062) is fixedly connected with a reset spring (6063), the bottom of the reset spring (6063) is fixedly connected with the mounting groove (6061), the front end of the fixed block (6062) is fixedly connected with a limiting sliding block, the mounting groove (6061) is provided with a limiting sliding groove matched with the limiting sliding block, and the fixed block (6062) and the mounting groove (6061) form a sliding clamping connection mechanism.

7. A multi-station hydraulic press according to claim 6, wherein, The clamping sleeve fixing mechanism (607) comprises a fixing groove (6071) fixedly connected to the adjusting mechanism (606), a connecting column (6072) is arranged in the middle of the fixing groove (6071), and the fixing groove (6071) is provided with a slot matched with the connecting column (6072); the fixing groove (6071) and the connecting column (6072) are provided with a plug hole matched with the locking bolt (6074); the bottom of the connecting column (6072) is fixedly connected with an arc-shaped clamping sleeve (6073); the front end of the fixing groove (6071) is arranged in the middle of the locking bolt (6074); the outer surface of the locking bolt (6074) is sleeved with a spring (6075); the front end of the spring (6075) is fixedly connected with the locking bolt (6074), and the bottom of the spring (6075) is fixedly connected with the fixing groove (6071).

Images