CN219947382U - Board punching mechanism of dry powder hydraulic press - Google Patents

Abstract

The utility model relates to a punching plate mechanism of a dry powder hydraulic machine, which comprises a hydraulic cylinder and a fixed plate, wherein a top plate is fixed on the outer surface of the hydraulic cylinder, four upright posts are fixed on the lower surface of the top plate, a movable plate is fixed at the output end of the hydraulic cylinder, and an adjusting mechanism is arranged on the lower surface of the fixed plate. This punching press board mechanism of dry powder hydraulic press is through placing the mould when the dry powder needs punching press on placing the board and fixing the mould, after fixed completion, through the starter motor, drive the position of pneumatic cylinder and adjust, adjust to the mould that corresponds on after, carry out the punching operation to the dry powder in the mould, after the punching is accomplished, adjust again through the position of starter motor drive pneumatic cylinder, make the pneumatic cylinder adjust to another mould of placing the board on, further carry out the punching through placing the dry powder in the board mould, further dismantle the mould after the punching is accomplished and change the dry powder of not being punched simultaneously, the punching efficiency of dry powder has been improved.

Description

Board punching mechanism of dry powder hydraulic press

Technical Field

The utility model relates to the technical field of hydraulic presses, in particular to a punching mechanism of a dry powder hydraulic press.

Background

Powder forming is a very important processing mode, is an advanced manufacturing technology for saving energy and materials, and adopts a dry powder hydraulic press as processing equipment.

When the dry powder is punched, a four-column hydraulic press is generally used for punching and stamping the dry powder, and in the punching process, the hydraulic press is mostly used in a factory, so that a large amount of dry powder is generally punched, and when the hydraulic press is used for punching the dry powder, the dry powder is required to be repeatedly placed and the dry powder formed after the punched plate is taken out, so that the production efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a punching mechanism of a dry powder hydraulic machine, which has the advantage of being capable of adjusting left and right of the hydraulic machine, and solves the problem that the punching efficiency is influenced by repeated feeding and discharging in the punching process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the plate punching mechanism of the dry powder hydraulic press comprises a hydraulic cylinder and a fixed plate, wherein a top plate is fixed on the outer surface of the hydraulic cylinder, four upright posts are fixed on the lower surface of the top plate, a movable plate is fixed at the output end of the hydraulic cylinder, an adjusting mechanism is arranged on the lower surface of the fixed plate, a plurality of placing plates distributed at equal intervals are fixed on the upper surface of the fixed plate, a bottom plate is fixed on the lower surface of the four upright posts, and a driving box is fixed on the lower surface of the bottom plate;

the utility model discloses a motor, including fixed plate, adjustment mechanism, motor, adjusting mechanism, driving mechanism and bottom plate, adjustment mechanism includes fixed plate lower surface fixed's first joint box, the left end of first joint box is fixed with the motor, the output shaft of motor runs through and extends to first joint box right-hand member and rotate rather than being connected through the bearing, the output shaft of motor is fixed with the threaded rod, the right-hand member of threaded rod is connected with the second joint box through the bearing rotation, be fixed with the slide bar between first joint box and the second joint box, adjustment mechanism still includes two movable wheels fixed with the driving box bottom surface, adjustment mechanism still includes two locating pieces fixed with the bottom plate upper surface.

Further, two positioning grooves are formed in the lower surface of the fixing plate, and the upper surfaces of the two positioning blocks are respectively located in the two positioning grooves and are in sliding connection with the two positioning grooves.

Further, the upper surface of second joint box is fixed mutually with the lower surface of fixed plate, four through-holes have been seted up on the fly leaf, four the through-hole respectively with four stand sliding connection.

Further, a threaded hole is formed in the driving box, and the threaded rod is located in the threaded hole and is in threaded connection with the threaded hole.

Further, a sliding hole is formed in the driving box, and the sliding rod is located in the sliding hole and is in sliding connection with the sliding hole.

Further, four anti-skid pads are fixed on the lower surfaces of the first connecting box and the second connecting box, and anti-skid grooves are formed in the lower surfaces of the four anti-skid pads.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this board punching mechanism of dry powder hydraulic press, place the mould when needing the punching press through with the dry powder and fix on placing the board and the mould, after fixed completion, through the starter motor, drive the position of pneumatic cylinder and adjust, adjust to the mould on the back that corresponds, carry out the board punching operation to the dry powder in the mould, after the board punching is accomplished, adjust again through the position that starter motor drives the pneumatic cylinder, make the pneumatic cylinder adjust to another mould of placing the board on, further carry out the board punching through placing the dry powder in the board mould, further dismantle the mould after the board punching is accomplished and change the dry powder of not being punched simultaneously, the board punching efficiency of dry powder has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

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

fig. 3 is a schematic view of the bottom structure of fig. 1 according to the present utility model.

In the figure: 1. a hydraulic cylinder; 2. a fixing plate; 3. a top plate; 4. a column; 5. a movable plate; 6. an adjusting mechanism; 601. a first connection box; 602. a motor; 603. a threaded rod; 604. a second connection box; 605. a slide bar; 606. a moving wheel; 607. a positioning block; 7. placing a plate; 8. a drive box; 9. a bottom plate.

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 and 3, a punching mechanism of a dry powder hydraulic press in this embodiment includes a hydraulic cylinder 1 and a fixing plate 2, two positioning slots are provided on a lower surface of the fixing plate 2, a top plate 3 is fixed on an outer surface of the hydraulic cylinder 1, four upright posts 4 are fixed on a lower surface of the top plate 3, four through holes are slidably connected with the four upright posts 4 respectively, a movable plate 5 is fixed at an output end of the hydraulic cylinder 1, four through holes are provided on the movable plate 5, an adjusting mechanism 6 is provided on a lower surface of the fixing plate 2, a plurality of placing plates 7 distributed at equal intervals are fixed on an upper surface of the fixing plate 2, a bottom plate 9 is fixed on a lower surface of the four upright posts 4, a driving box 8 is fixed on a lower surface of the bottom plate 9, sliding holes are provided in the driving box 8, and threaded holes are provided in the driving box 8.

In this embodiment, when the dry powder in the mold on the placing plate 7 needs to be punched, the hydraulic cylinder 1 is started first, and the hydraulic cylinder 1 drives the movable plate 5 to move downwards, so that the dry powder in the mold is punched, and after the punching in one mold is completed, the position of the hydraulic cylinder 1 is adjusted by starting the adjusting mechanism 6, so that the punching in the mold on the other placing plate 7 is further performed.

Referring to fig. 2 and 3, in order to flush the powder on the plurality of placing plates 7, the adjusting mechanism 6 in this embodiment includes a first connecting box 601 fixed to the lower surface of the fixing plate 2, a motor 602 fixed to the left end of the first connecting box 601, an output shaft of the motor 602 penetrating and extending to the right end of the first connecting box 601 and rotationally connected to the first connecting box through a bearing, a threaded rod 603 fixed to the output shaft of the motor 602, the threaded rod 603 located inside the threaded hole and in threaded connection with the threaded rod 603, a second connecting box 604 rotationally connected to the right end of the threaded rod 603 through a bearing, four anti-slip pads fixed to the lower surfaces of the first connecting box 601 and the second connecting box 604, anti-slip grooves formed on the lower surfaces of the four anti-slip pads, a slide rod 605 fixed between the first connecting box 601 and the second connecting box 604, the slide rod 605 located inside the slide hole and slidingly connected to the second connecting box 604, two moving blocks 606 fixed to the bottom surface of the driving box 8, and two moving blocks 606 fixed to the bottom surface of the bottom plate 9, and two inner surfaces of the two positioning grooves located inside the two positioning grooves respectively.

In this embodiment, when the azimuth of the hydraulic cylinder 1 needs to be adjusted, the motor 602 is started, the output shaft of the motor 602 rotates to drive the threaded rod 603 to rotate, and the threaded rod 603 rotates to drive the driving box 8 to translate left and right, so as to drive the hydraulic cylinder 1 to translate left and right, thereby adjusting the azimuth of the hydraulic cylinder 1.

The working principle of the embodiment is as follows:

when the dry powder needs to be punched, firstly, dry powder is filled in a die, the die is further fixed on the placement plate 7, after the fixing is completed, the output end of the hydraulic cylinder 1 drives the movable plate 5 to move downwards, the movable plate 5 punches the dry powder in the die, after the punching is completed, the output end of the motor 602 rotates to drive the threaded rod 603 to rotate, the threaded rod 603 rotates in the process of rotation, the driving box 8 can be prevented from following the threaded rod 603 to rotate due to the arranged sliding rod 605, meanwhile, the driving box 8 is limited, the driving box 8 can be driven to translate left and right on the outer surface of the threaded rod 603, in the moving process, the driving box 8 drives the bottom plate 9 to drive the stand column 4, the movable plate 5, the hydraulic cylinder 1 and the top plate 3 to move along with the driving box 8, so that the hydraulic cylinder 1 is moved onto the other placement plate 7, the dry powder in the die on the placement plate 7 is further punched, meanwhile, the dry powder after the punching is finished is fed and the dry powder is fed again, and the efficiency of the dry powder plate 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 of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a punching plate mechanism of dry powder hydraulic press, includes pneumatic cylinder (1) and fixed plate (2), its characterized in that: the outer surface of the hydraulic cylinder (1) is fixedly provided with a top plate (3), the lower surface of the top plate (3) is fixedly provided with four upright posts (4), the output end of the hydraulic cylinder (1) is fixedly provided with a movable plate (5), the lower surface of the fixed plate (2) is provided with an adjusting mechanism (6), the upper surface of the fixed plate (2) is fixedly provided with a plurality of placing plates (7) which are distributed at equal intervals, the lower surface of the four upright posts (4) is fixedly provided with a bottom plate (9), and the lower surface of the bottom plate (9) is fixedly provided with a driving box (8);

adjustment mechanism (6) include with fixed plate (2) lower fixed surface's first joint box (601), the left end of first joint box (601) is fixed with motor (602), the output shaft of motor (602) runs through and extends to first joint box (601) right-hand member and rotate rather than being connected through the bearing, the output shaft of motor (602) is fixed with threaded rod (603), the right-hand member of threaded rod (603) is connected with second joint box (604) through the bearing rotation, be fixed with slide bar (605) between first joint box (601) and second joint box (604), adjustment mechanism (6) still include with two removal wheels (606) of driving case (8) bottom surface fixed, adjustment mechanism (6) still include with bottom plate (9) upper surface fixed's two locating pieces (607).

2. The ram mechanism of a dry powder hydraulic press as set forth in claim 1, wherein: two positioning grooves are formed in the lower surface of the fixing plate (2), and the upper surfaces of the two positioning blocks (607) are respectively located in the two positioning grooves and are in sliding connection with the two positioning grooves.

3. The ram mechanism of a dry powder hydraulic press as set forth in claim 1, wherein: the upper surface of the second connecting box (604) is fixed with the lower surface of the fixed plate (2), four through holes are formed in the movable plate (5), and the four through holes are respectively connected with the four upright posts (4) in a sliding mode.

4. The ram mechanism of a dry powder hydraulic press as set forth in claim 1, wherein: the inside of drive case (8) has offered the screw hole, threaded rod (603) are located the inside of screw hole and with its threaded connection.

5. The ram mechanism of a dry powder hydraulic press as set forth in claim 1, wherein: the inside of the driving box (8) is provided with a sliding hole, and the sliding rod (605) is positioned in the sliding hole and is in sliding connection with the sliding hole.

6. The ram mechanism of a dry powder hydraulic press as set forth in claim 1, wherein: four anti-skid pads are fixed on the lower surfaces of the first connecting box (601) and the second connecting box (604), and anti-skid grooves are formed in the lower surfaces of the four anti-skid pads.