CN211251475U

CN211251475U - Double-acting stretching hydraulic machine

Info

Publication number: CN211251475U
Application number: CN201922090201.6U
Authority: CN
Inventors: 刘善合
Original assignee: Qingdao Xinhe Precision Manufacturing Co ltd
Current assignee: Qingdao Xinhe Precision Manufacturing Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-14
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a double acting hydraulic drawing press, including base and two vice connecting blocks, the equal fixedly connected with stand in top four corners of base, the one end fixedly connected with main mounting panel of base is kept away from to the stand, the fixedly connected with master cylinder of top center department of main mounting panel, the drive end of master cylinder runs through the below that main mounting panel extends to the main mounting panel, the drive end fixedly connected with owner's clamp plate of master cylinder. The utility model discloses a set up the spout, can let the door plant light upper and lower slip, can make the door plant more convenient upper and lower slip through the cooperation of connecting plate, rack, joint block, pivot, gear and handle, through setting up the handle, can make the more laborsaving rolling gear of staff be that the door plant rises and descends, through the front surface fixed connection glass window at the door plant, can let the staff just can see the processing state outside at the machine during operation.

Description

Double-acting stretching hydraulic machine

Technical Field

The utility model relates to a hydraulic press technical field specifically is a double acting hydraulic drawing press.

Background

The hydraulic machine is a machine for processing products such as metal, plastic or rubber and the like by utilizing hydrostatic pressure, is commonly used for a pressing process or a pressing forming process such as forging, stamping or press-fitting and the like, and is widely used in the jewelry processing and manufacturing industry in China.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double acting hydraulic drawing press to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-acting hydraulic drawing machine comprises a base and two auxiliary connecting blocks, wherein stand columns are fixedly connected to four corners of the top of the base, a main mounting plate is fixedly connected to one end, away from the base, of each stand column, a main hydraulic cylinder is fixedly connected to the center of the top of the main mounting plate, the driving end of the main hydraulic cylinder penetrates through the main mounting plate and extends to the position below the main mounting plate, a main pressing plate is fixedly connected to the driving end of the main hydraulic cylinder and is connected to the stand columns in a sliding mode, an auxiliary hydraulic cylinder is fixedly connected to the center of the bottom of the base and penetrates through the base and extends to the position above the base, an auxiliary pressing plate is fixedly connected to the driving end of the auxiliary hydraulic cylinder and is connected to the stand columns in a sliding mode, the main pressing plate and the auxiliary pressing plates are parallel to each other, and auxiliary mounting plates are fixedly connected, two the spout has all been seted up to the relative one side of auxiliary installation board, sliding connection has the door plant in the spout, the fixedly connected with glass window of center department of door plant front surface, the equal fixedly connected with main connecting block in both sides of door plant antetheca, two the equal fixedly connected with connecting plate in front surface of main connecting block.

Preferably, two one sides of the connecting plates opposite to each other are fixedly connected with racks.

Preferably, the centers of the front surfaces of the two auxiliary connecting blocks are rotatably connected with rotating shafts, the rotating shafts are fixedly connected with gears, and the gears are meshed with the racks.

Preferably, a handle is welded to the front surface of each of the two gears.

Preferably, the glass window is made of tempered glass.

Preferably, the four corners of the bottom of the base are fixedly connected with supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that: this double-acting drawing hydraulic press, through the equal fixedly connected with supporting leg in the bottom four corners of base, make the machine can be more stable in work, also prevent to take place to incline to collapse because of the vibrations of machine, through setting up the spout, can let the door plant light slide from top to bottom, through the connecting plate, the rack, vice connecting block, the apparatus further comprises a rotating shaft, the cooperation of gear and handle can make the door plant more convenient slide from top to bottom, through setting up the handle, can make staff more laborsaving running gear make the door plant rise and descend, through the front surface fixed connection glass window at the door plant, can let the staff just can see course of working and processing state outside the door plant when the machine work, it can not in time discover to prevent to make mistakes.

Drawings

FIG. 1 is a front external view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the auxiliary mounting plate of the present invention;

fig. 4 is a schematic view of the front internal structure of the present invention.

In the figure: the device comprises a base 1, a column 2, a main mounting plate 3, a main hydraulic cylinder 4, a main pressing plate 5, a hydraulic cylinder 6, an auxiliary pressing plate 7, an auxiliary mounting plate 8, a sliding chute 9, a door plate 10, a main connecting block 11, a connecting plate 12, a rack 13, an auxiliary connecting block 14, a rotating shaft 15, a gear 16, a handle 17, a glass window 18 and supporting legs 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a double-acting hydraulic drawing machine comprises a base 1 and two auxiliary connecting blocks 14, wherein four corners of the top of the base 1 are fixedly connected with upright posts 2, one ends of the upright posts 2 far away from the base 1 are fixedly connected with a main mounting plate 3, the center of the top of the main mounting plate 3 is fixedly connected with a main hydraulic cylinder 4, the driving end of the main hydraulic cylinder 4 penetrates through the main mounting plate 3 and extends to the lower part of the main mounting plate 3, the driving end of the main hydraulic cylinder 4 is fixedly connected with a main pressure plate 5, the main pressure plate 5 is connected on the upright posts 2 in a sliding manner, the center of the bottom of the base 1 is fixedly connected with an auxiliary hydraulic cylinder 6, the driving end of the auxiliary hydraulic cylinder 6 penetrates through the base 1 and extends to the upper part of the base 1, the driving end of the auxiliary hydraulic cylinder 6 is fixedly connected with an auxiliary pressure plate 7, the auxiliary pressure plate 7 is connected on the upright posts 2 in a sliding, the opposite sides of the two auxiliary mounting plates 8 are respectively provided with a sliding chute 9, a door plate 10 is connected in the sliding chutes 9 in a sliding manner, the center of the front surface of the door plate 10 is fixedly connected with a glass window 18, the glass window 18 is made of toughened glass, so that workers cannot be injured by penetrating through the glass window 18 even if a processed object flies out and hits the glass window 18, the two sides of the front wall of the door plate 10 are respectively and fixedly connected with a main connecting block 11, the front surfaces of the two main connecting blocks 11 are respectively and fixedly connected with a connecting plate 12, one side of the two connecting plates 12 opposite to each other is respectively and fixedly connected with a rack 13, the centers of the front surfaces of the two auxiliary connecting blocks 14 are respectively and rotatably connected with a rotating shaft 15, a gear 16 is fixedly connected on the rotating shaft 15, the gear 16 is meshed with the rack 13, the auxiliary connecting blocks 14, the rotating shaft 15 and the gear 16 can more, can make more laborsaving running gear 16 of staff be door plant 10 through setting up handle 17 and rise and descend, the equal fixedly connected with supporting leg 19 in base 1's bottom four corners for the machine can be more stable when work, also prevents to take place to incline because the vibrations of machine and collapses through the equal fixedly connected with supporting leg 19 in base 1's bottom four corners.

The working principle is as follows: when the double-acting stretching hydraulic machine works, the supporting legs 19 are fixedly connected to four corners of the bottom of the base 1, so that the machine can be more stable in working, and the phenomenon that the machine is inclined and collapsed due to vibration is prevented, when an object needs to be machined by the double-acting stretching hydraulic machine, firstly, the handle 17 is rotated to enable the gear 16 to rotate on the rotating shaft 15, so that the rack 13 is driven to move upwards and the door panel 10 is driven to slide upwards along the direction of the chute 9, when the door panel 10 moves to a proper position, the handle 17 is stopped to rotate, the object to be machined is placed on the auxiliary pressure plate 7, then, the handle 17 is rotated in the opposite direction to enable the gear 16 to rotate to drive the rack 13 and the door panel 10 to move downwards along the direction of the chute 9 until the bottom, and through the glass window 18 fixedly connected to the front surface of the door panel 10, a worker can see the machining process and the machining state outside the door panel 10 when the machine, and errors are prevented from being discovered in time.

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

Claims

1. The utility model provides a double acting hydraulic drawing press, includes base (1) and two vice connecting blocks (14), the equal fixedly connected with stand (2) in top four corners of base (1), the one end fixedly connected with main mounting panel (3) of base (1) are kept away from in stand (2), fixedly connected with master cylinder (4) are located at the top center of main mounting panel (3), the drive end of master cylinder (4) runs through main mounting panel (3) and extends to the below of main mounting panel (3), the drive end fixedly connected with main clamp plate (5) of master cylinder (4), main clamp plate (5) sliding connection is on stand (2), the bottom center fixedly connected with vice pneumatic cylinder (6) of base (1), the drive end of vice pneumatic cylinder (6) runs through the top that base (1) extended to base (1), the drive end fixedly connected with vice clamp plate (7) of vice pneumatic cylinder (6), vice clamp plate (7) sliding connection is on stand (2), main clamp plate (5) are parallel to each other with vice clamp plate (7), its characterized in that: base (1) and the equal fixedly connected with auxiliary mounting panel (8) in both sides of main mounting panel (3) front surface, two spout (9) have all been seted up to one side that auxiliary mounting panel (8) is relative, sliding connection has door plant (10) in spout (9), fixedly connected with glass window (18) are located at the center of door plant (10) front surface, the equal fixedly connected with main connecting block (11) in both sides of door plant (10) antetheca, two the equal fixedly connected with connecting plate (12) in front surface of main connecting block (11).

2. A double-acting hydraulic drawing machine according to claim 1, characterised in that: two one sides that connecting plate (12) are carried on the back all fixedly connected with rack (13).

3. A double-acting hydraulic drawing machine according to claim 2, characterised in that: the center of the front surface of each of the two auxiliary connecting blocks (14) is rotatably connected with a rotating shaft (15), the rotating shaft (15) is fixedly connected with a gear (16), and the gear (16) is meshed with the rack (13).

4. A double-acting hydraulic drawing machine according to claim 3, characterised in that: handles (17) are welded on the front surfaces of the two gears (16).

5. A double-acting hydraulic drawing machine according to claim 1, characterised in that: the glass window (18) is made of toughened glass.

6. A double-acting hydraulic drawing machine according to claim 1, characterised in that: the four corners of the bottom of the base (1) are fixedly connected with supporting legs (19).