CN219600502U

CN219600502U - Four-column hydraulic press for mechanical production

Info

Publication number: CN219600502U
Application number: CN202223242386.6U
Authority: CN
Inventors: 崔建华; 张宏生; 刘思佳; 田兴宇; 张广超; 王铭浩
Original assignee: Liaoning Huatong Metal Co ltd
Current assignee: Liaoning Huatong Metal Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-08-29
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to the technical field of hydraulic presses and discloses a four-column hydraulic press for mechanical production, which comprises a workbench, wherein four mutually symmetrical vertical rods are arranged on the upper surface of the workbench, a top plate is fixedly arranged on the upper ends of the four vertical rods, a hydraulic cylinder is arranged on the upper surface of the top plate, movable middle plates are slidably arranged on the outer sides of the four vertical rods, mounting inserting plates are arranged on the inner walls of mounting grooves, arc plates are fixedly arranged below the mounting inserting plates, cleaning plates are movably arranged at one ends of threaded rods, which are mutually close, and cleaning cotton is arranged on the side surfaces of the cleaning plates, which are mutually close. This a four post hydraulic presses for mechanical production sets up through mounting groove, an Chaban, arc, threaded rod, clearance board, clearance cotton cooperation, can clean the surface of hydraulic stem and pole setting, has realized the automatic clearance to guide post lateral wall dust and dirty for remove more steadily smoothly in the suppression, also avoided the hydraulic press to receive the harm, extension equipment's life.

Description

Four-column hydraulic press for mechanical production

Technical Field

The utility model relates to the technical field of hydraulic presses, in particular to a four-column hydraulic press for mechanical production.

Background

The four-column hydraulic press is a mechanical device for processing products such as metal, plastic, rubber, wood, powder and the like by utilizing the static pressure of hydraulic oil conveyed by an oil pump, and is provided with an independent power mechanism and an electric system, and three operation modes of adjustment, manual operation and semi-automatic operation can be realized by adopting button centralized control, and the four-column hydraulic press device can refer to patent numbers: CN215151443U, in the use of four post hydraulic presses, can adhere to dust or metal chip on pole setting and the hydraulic stem, and lack the device that can clear up automatically on the current hydraulic press, consequently can lead to the fact scraping of the outer wall of pole setting at the upper and lower flexible in-process of pneumatic cylinder, draw the damage, the pneumatic cylinder also receives the harm simultaneously easily, can not only reduce the life of hydraulic press, and dust and chip can influence the steady removal of hydraulic press, influence the effect of work piece suppression.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a four-column hydraulic machine for mechanical production, which has the advantages of automatically cleaning dust and fragments, prolonging the service life of the device and ensuring the stable operation of the device, and solves the problems of lacking the device capable of automatically cleaning, reducing the service life of the hydraulic machine and influencing the pressing effect of workpieces.

(II) technical scheme

In order to achieve the above purpose, the following technical scheme is provided: the utility model provides a four post hydraulic presses for mechanical production, includes the workstation, and workstation upper surface mounting has four pole setting of mutual symmetry, and four pole setting upper end fixed mounting have the roof, and roof upper surface mounting has the pneumatic cylinder, and the outside slidable mounting of four pole setting has movable medium plate, pneumatic cylinder lower extreme and movable medium plate upper surface fixed connection, and movable medium plate corresponds the upper surface of pole setting and the lower surface that the roof corresponds the pneumatic cylinder all is provided with the clearance subassembly, and the workstation upper surface is provided with fixed subassembly.

Preferably, the cleaning assembly comprises a mounting groove, an Chaban, an arc plate, a threaded rod and a cleaning plate, wherein the mounting groove is formed in the upper surface of the corresponding upright rod of the movable middle plate and the lower surface of the corresponding hydraulic cylinder of the top plate, the mounting plate is mounted on the inner wall of the mounting groove, the arc plate is fixedly mounted below the mounting plate, the outer surface of the arc plate is provided with a threaded hole, the threaded rod is connected with the inner wall of the threaded hole in a threaded manner, the cleaning plate is movably mounted at one end, which is close to the threaded rod, of the cleaning plate, cleaning cotton is arranged on the side, which is close to the cleaning plate, of the top plate, the movable middle plate corresponds to the outer surface of the mounting groove, the fastening bolt is mounted on the outer surface of the corresponding mounting groove in a threaded manner, the cleaning plate can be driven to be close to the outer side of the column wall by rotating the threaded rod, and impurities outside the column wall can be cleaned by the cleaning cotton in the moving process.

Preferably, the fixed subassembly includes fixed slot, two-way lead screw, the movable block, the grip block, the compressed groove, damping spring rod, the fly leaf, the fixed slot has been seted up to the workstation is inside, fixed slot internally movable installs two-way lead screw, two-way lead screw both ends outside threaded connection has the movable block, movable block upper portion fixed mounting has the grip block, the compressed groove has been seted up to the grip block surface, compressed groove internally mounted has damping spring rod, damping spring rod's front end fixed has the fly leaf, the fly leaf outside and the inner wall sliding connection of compressed groove, two-way lead screw rotates, the movable block can be close to each other and remove, the movable block can drive the grip block and remove, make the fly leaf can be fixed with the bed die.

Preferably, the locating hole corresponding to the fastening bolt is formed in the outer surface of the installation plate, the cleaning plate is in an arc shape, the installation block is installed in the installation groove through the fastening bolt, and then the arc-shaped plate is conveniently detached, and cleaning cotton is conveniently replaced.

Preferably, the left side movable mounting of workstation has changeing the handle, and changes handle and two-way lead screw left end fixed connection, and the spout has been seted up to the workstation upper surface, rotates the change handle and drives the lead screw and rotate, and the movable block can follow the spout and remove.

Preferably, the bottom of the workbench is provided with a supporting plate, and the upper surface of the right side of the supporting plate is provided with a working box.

(III) beneficial effects

Compared with the prior art, the utility model provides a four-column hydraulic machine for mechanical production, which has the following beneficial effects:

1. this a four post hydraulic presses for mechanical production sets up through mounting groove, an Chaban, arc, threaded rod, clearance board, the cooperation of clearance cotton, can clean the surface of hydraulic stem and pole setting, has realized the automatic clearance to guide post lateral wall dust and dirty, can guarantee lubricated effect for remove in the suppression more steadily smoothly, also avoided the hydraulic press to receive the harm, the life of extension equipment, and the clearance cotton is convenient to be changed, guarantees the effect of clearance.

2. This a four post hydraulic presses for mechanical production sets up through the cooperation of two-way lead screw, movable block, grip block, compressed groove, damping spring rod, fly leaf, has reached the stable bed die that can the centre gripping be fixed different sizes, different shapes, can be convenient for the change of mould, has saved the time of operation, has improved machining efficiency.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic top view of a cleaning assembly according to the present utility model;

FIG. 4 is a schematic side view of a cleaning assembly of the present utility model;

fig. 5 is an enlarged view of the area a in fig. 2 according to the present utility model.

In the figure: 1. a work table; 2. a vertical rod; 3. a top plate; 4. a hydraulic cylinder; 5. a movable middle plate; 6. cleaning the assembly; 601. a mounting groove; 602. an Chaban; 603. an arc-shaped plate; 604. a threaded rod; 605. a cleaning plate; 606. cleaning cotton; 7. a fixing assembly; 701. a fixing groove; 702. a two-way screw rod; 703. a moving block; 704. a clamping block; 705. a compression tank; 706. damping spring rod; 707. a movable plate; 8. a support plate; 9. a working box.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments, and it is apparent that the described embodiments are only some embodiments, not all embodiments. All other embodiments, based on the embodiments herein, which are within the purview of one of ordinary skill in the art without the particular effort to make the utility model.

Example 1:

referring to fig. 1-5, a four-column hydraulic press for mechanical production comprises a workbench 1, four mutually symmetrical vertical rods 2 are arranged on the upper surface of the workbench 1, a top plate 3 is fixedly arranged at the upper ends of the four vertical rods 2, a hydraulic cylinder 4 is arranged on the upper surface of the top plate 3, a movable middle plate 5 is slidably arranged at the outer sides of the four vertical rods 2, the lower end of the hydraulic cylinder 4 is fixedly connected with the upper surface of the movable middle plate 5, cleaning components 6 are respectively arranged on the upper surfaces of the movable middle plate 5 corresponding to the vertical rods 2 and the lower surfaces of the top plate 3 corresponding to the hydraulic cylinders 4, and a fixing component 7 is arranged on the upper surface of the workbench 1.

The cleaning component 6 comprises a mounting groove 601, an inserting plate 602, an arc 603, a threaded rod 604 and a cleaning plate 605, wherein the mounting groove 601 is formed in the upper surface of the movable middle plate 5 corresponding to the vertical rod 2 and the lower surface of the top plate 3 corresponding to the hydraulic cylinder 4, the inserting plate 602 is mounted on the inner wall of the mounting groove 601, the arc 603 is fixedly mounted below the inserting plate 602, a threaded hole is formed in the outer surface of the arc 603, the threaded rod 604 is connected with the threaded hole in a threaded mode, the cleaning plate 605 is movably mounted at one end of the threaded rod 604, which is close to each other, and cleaning cotton 606 is arranged on the side surface of the cleaning plate 605, which is close to each other.

The outer surfaces of the top plate 3 and the movable middle plate 5 corresponding to the mounting groove 601 are provided with fastening bolts in a threaded mode, the outer surface of the inserting plate 602 is provided with positioning holes corresponding to the fastening bolts, and the cleaning plate 605 is arranged in an arc shape.

Working principle: after installing the work piece on the bed die, then start pneumatic cylinder 4, the hydraulic stem of pneumatic cylinder can downwardly elongating, drive movable medium plate 5 and begin to remove along pole setting 2 downwardly, movable medium plate 5 can drive the upward mould of below downwardly moving, and then compress the work piece, and in the suppression process, manual rotation threaded rod 604, threaded rod 604 can drive clearance board 605 and be close to towards hydraulic stem and pole setting 2, make clearance cotton 606 hug closely the outer wall of hydraulic stem and pole setting 2, in the flexible in-process of pneumatic cylinder 4, clearance cotton 606 can wipe the surface of hydraulic stem and pole setting 2, the automatic clearance to guide post lateral wall dust and dirty has been realized, can guarantee lubricated effect, make the removal in the suppression more steady smooth, also avoided the hydraulic press to receive the harm, when need changing clearance cotton 606, can dismantle fastening bolt, then dismantle the processing with the mounting plate 602, and then can dismantle the arc 603, thereby make things convenient for the clearance cotton 606 to change, guarantee the clearance effect of clearance cotton 606.

Example 2:

referring to fig. 1-5, the fixing assembly 7 includes a fixing groove 701, a bidirectional screw rod 702, a moving block 703, a clamping block 704, a compression groove 705, a damping spring rod 706, and a movable plate 707, wherein the fixing groove 701 is provided in the workbench 1, the bidirectional screw rod 702 is movably mounted in the fixing groove 701, the moving block 703 is connected to the outer sides of two ends of the bidirectional screw rod 702 in a threaded manner, the clamping block 704 is fixedly mounted on the upper portion of the moving block 703, the compression groove 705 is provided on the outer surface of the clamping block 704, the damping spring rod 706 is mounted in the compression groove 705, and the movable plate 707 is fixedly mounted at the front end of the damping spring rod 706.

The left side movable mounting of workstation 1 has changeing the handle, and changeing the left end fixed connection of handle and two-way lead screw 702, and the spout has been seted up to workstation 1 upper surface, and fly leaf 707 outside and compression groove 705's inner wall sliding connection.

Working principle: before pressing, the lower die is placed on the workbench 1, then the rotating handle is rotated to drive the bidirectional screw rod 702 to rotate, the moving blocks 703 outside the bidirectional screw rod 702 can move close to each other, the moving blocks 703 can drive the clamping frames to move close to each other, the movable plates 707 on the surfaces of the clamping blocks 704 can contact the lower die, the lower die can be pushed to the center point, the center alignment of the upper die and the lower die is ensured, the clamping blocks 704 and the movable plates 707 can fix the lower die, and meanwhile, the movable plates 707 can stretch according to the shape of the lower die by matching with the setting of the damping spring rods 706, so that the movable plates 707 can be tightly attached to the lower die, the lower dies with different sizes and different shapes can be stably clamped and fixed, the replacement of the dies can be facilitated, the operation time is saved, and the processing efficiency is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Four-column hydraulic press for mechanical production, comprising a workbench (1), characterized in that: the utility model discloses a cleaning device for the surface mounting of the workbench, including workstation (1), work platform (1), pneumatic cylinder (4), movable medium plate (5) are installed to the outside slip of workstation (1), pole setting (2) of four mutual symmetries are installed to surface mounting on workstation (1), four pole setting (2) upper end fixed mounting has roof (3) on pole setting (2), roof (3) upper end fixed mounting has movable medium plate (5) on the outside slip of pole setting (2), movable medium plate (5) correspond the upper surface of pole setting (2) and roof (3) correspond lower surface of pneumatic cylinder (4) and all are provided with clearance subassembly (6), workstation (1) upper surface is provided with fixed subassembly (7).

2. A four column hydraulic machine for mechanical production according to claim 1, characterized in that: the cleaning assembly (6) comprises a mounting groove (601), an inserting plate (602), an arc plate (603), a threaded rod (604) and a cleaning plate (605), wherein the mounting groove (601) is formed in the upper surface of a corresponding upright rod (2) of the movable middle plate (5) and the lower surface of a corresponding hydraulic cylinder (4) of the top plate (3), the inserting plate (602) is mounted on the inner wall of the mounting groove (601), the arc plate (603) is fixedly mounted below the inserting plate (602), a threaded hole is formed in the outer surface of the arc plate (603), the threaded hole is connected with a threaded rod (604) in a threaded mode, the cleaning plate (605) is movably mounted at one end, close to each other, of the threaded rod (604), cleaning cotton (606) is arranged on the side surface, close to each other, of the top plate (3) and the outer surface, corresponding to the mounting groove (601), of the movable middle plate (5), of the fastening bolt is mounted in a threaded mode.

3. A four column hydraulic machine for mechanical production according to claim 1, characterized in that: the fixing assembly (7) comprises a fixing groove (701), a bidirectional screw rod (702), a moving block (703), a clamping block (704), a compression groove (705), a damping spring rod (706) and a movable plate (707), wherein the fixing groove (701) is formed in the workbench (1), the bidirectional screw rod (702) is movably mounted in the fixing groove (701), the two ends of the bidirectional screw rod (702) are in threaded connection with the moving block (703), the clamping block (704) is fixedly mounted on the upper portion of the moving block (703), the compression groove (705) is formed in the outer surface of the clamping block (704), the damping spring rod (706) is mounted in the compression groove (705), the movable plate (707) is fixedly mounted at the front end of the damping spring rod (706), and the outer side of the movable plate (707) is in sliding connection with the inner wall of the compression groove (705).

4. A four column hydraulic machine for mechanical production according to claim 2, characterized in that: positioning holes corresponding to the fastening bolts are formed in the outer surface of the inserting plate (602), and the cleaning plate (605) is arranged in an arc shape.

5. A four column hydraulic machine for mechanical production according to claim 1, characterized in that: the left side movable mounting of workstation (1) has changeing the handle, and changeing the left end fixed connection of handle and two-way lead screw (702), the spout has been seted up to workstation (1) upper surface.

6. A four column hydraulic machine for mechanical production according to claim 1, characterized in that: the bottom of the workbench (1) is provided with a supporting plate (8), and the upper surface of the right side of the supporting plate (8) is provided with a working box (9).