CN210390219U

CN210390219U - Safety supporting device for oil press

Info

Publication number: CN210390219U
Application number: CN201921136667.9U
Authority: CN
Inventors: 何秀龙; 何兰昌
Original assignee: Taicang Lanchang Metal Products Co ltd
Current assignee: Taicang Lanchang Metal Products Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-24
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a safe strutting arrangement for oil press, including upper cover plate, motor, lead screw and buffer, the below of upper cover plate is provided with the bolster, the below of bolster is provided with the top board, be provided with the dead lever around the top board, the both sides of dead lever are provided with the backup pad. The utility model discloses a set up backup pad and limit baffle, utilize the motor to drive the backup pad and remove, limit baffle plays limiting displacement when punching press, makes the top board punching press more stable, reduces the influence of vibrations to the hydraulic press, and the backup pad plays the effect that supports the top board and does not fall when changing the mould, makes the mould change safer; the utility model discloses a set up the bolster for earlier contact bolster when the top board shifts up utilizes interior vaulting pole and buffer tank to cushion the dispersion to the impact force of top board, and it is not hard up to reduce the part that the top board strikes upper cover plate and hydraulic press and bring, has prolonged the life of hydraulic press.

Description

Safety supporting device for oil press

Technical Field

The utility model belongs to the technical field of the hydraulic press strutting arrangement, concretely relates to safe strutting arrangement for hydraulic press.

Background

The hydraulic press uses special hydraulic oil as working medium, uses hydraulic pump as power source, and makes the hydraulic oil enter into oil cylinder/piston through hydraulic pipeline by means of pump action force, then several groups of mutually matched sealing elements are set in the oil cylinder/piston, and the sealing elements at different positions are different, but all have sealing action, so that the hydraulic oil can not be leaked. Finally, the hydraulic oil circulates in the oil tank through the one-way valve to enable the oil cylinder/piston to do work circularly, so that certain mechanical action is finished to serve as machinery for productivity.

The safety supporting device for the oil press in the prior art has the following problems: when the oil press is used for replacing a die, personnel are easily injured due to downward sliding of the upper pressing plate, and secondly, the upper cover plate can be impacted by rebounding after the upper pressing plate is stamped, so that the upper cover plate and the oil cylinder are damaged.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a safe strutting arrangement for hydraulic press has the security height, characteristics that the protectiveness is good.

In order to achieve the above object, the utility model provides a following technical scheme: a safety supporting device for an oil press comprises an upper cover plate, a motor, a screw rod and a buffer piece, wherein a buffer piece is arranged below the upper cover plate, an upper pressing plate is arranged below the buffer piece, fixing rods are arranged around the upper pressing plate, supporting plates are arranged on two sides of the fixing rods, a limiting baffle is arranged on one side, close to the fixing rods, of each supporting plate, a threaded pipe is arranged on one side, away from the limiting baffle, of each supporting plate, the screw rod is arranged on the inner side of each threaded pipe, the motor is arranged on one side, away from the threaded pipe, of each screw rod, the lower end of the motor is provided with a base, and the;

the buffer piece comprises a sliding rod, a buffer plate, an inner supporting rod and buffer grooves, wherein the buffer plate is arranged at the lower end of the sliding rod, the inner supporting rod is arranged in the middle of the buffer plate, and the buffer grooves are formed in the two ends of the inner supporting rod.

Preferably, round holes are formed in the peripheries of the upper cover plate and the upper pressing plate, the fixing rod and the upper pressing plate and the fixing rod and the upper cover plate are fixedly connected through the round holes, and nuts are arranged at the upper ends of the fixing rods.

Preferably, the supporting plate and the limiting baffle are of an integrated structure, the distance between the limiting baffles is the same as the width of the upper pressing plate, and the upper ends of the supporting plate and the limiting baffle are both provided with anti-slip pads.

Preferably, the lower extreme of backup pad is provided with the bar, one side that the holding down plate is close to the bar is provided with the recess, and the recess inboard is provided with the ball.

Preferably, a sliding groove is formed in one side, close to the sliding rod, of the upper cover plate, the sliding rod is fixedly connected with the upper cover plate through the sliding groove, and springs are arranged on the outer side of the inner supporting rod and between the buffer groove and the inner supporting rod.

Preferably, a connecting plate is arranged between the threaded pipe and the supporting plate, and the supporting plate and the connecting plate and the threaded pipe and the connecting plate are welded and fixed through arc welding.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up backup pad and limit baffle, utilize the motor to drive the backup pad and remove, limit baffle plays limiting displacement when the punching press, makes the top board punching press more stable, reduces vibrations to the influence of hydraulic press, and the backup pad plays the effect that supports the top board and do not fall when changing the mould, makes the mould change safer.

2. The utility model discloses a set up the bolster for earlier contact bolster when the top board shifts up utilizes interior vaulting pole and buffer tank to cushion the dispersion to the impact force of top board, and it is not hard up to reduce the part that the top board strikes upper cover plate and hydraulic press and bring, has prolonged the life of hydraulic press.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the supporting plate of the present invention;

FIG. 3 is a schematic view of the buffer structure of the present invention;

in the figure: 1. an upper cover plate; 2. a support plate; 3. a threaded pipe; 4. a motor; 5. a base; 6. a lower pressing plate; 7. a screw rod; 8. fixing the rod; 9. an upper pressure plate; 10. a buffer member; 101. a slide bar; 102. a buffer plate; 103. an inner brace rod; 104. a buffer tank; 11. and a limiting baffle.

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. 1-3, the present invention provides the following technical solutions: a safety supporting device for an oil press comprises an upper cover plate 1, a motor 4, a screw rod 7 and a buffer piece 10, wherein the buffer piece 10 is arranged below the upper cover plate 1, an upper pressing plate 9 is arranged below the buffer piece 10, fixing rods 8 are arranged around the upper pressing plate 9, supporting plates 2 are arranged on two sides of each fixing rod 8, a limiting baffle 11 is arranged on one side, close to the corresponding fixing rod 8, of each supporting plate 2, a threaded pipe 3 is arranged on one side, away from the corresponding limiting baffle 11, of each supporting plate 2, the screw rod 7 is arranged on the inner side of the corresponding threaded pipe 3, the motor 4 is arranged on one side, away from the corresponding threaded pipe 3, of the corresponding screw rod 7, a base 5 is;

the buffer member 10 includes a sliding rod 101, a buffer plate 102, an inner supporting rod 103, and a buffer slot 104, wherein the buffer plate 102 is disposed at the lower end of the sliding rod 101, the inner supporting rod 103 is disposed in the middle of the buffer plate 102, and the buffer slots 104 are disposed at the two ends of the inner supporting rod 103.

In order to fix the upper cover plate 1 and the upper pressing plate 9, in this embodiment, preferably, round holes are formed around the upper cover plate 1 and the upper pressing plate 9, the fixing rods 8 and the upper pressing plate 9 and between the fixing rods 8 and the upper cover plate 1 are all fixedly connected through the round holes, and nuts are arranged at the upper ends of the fixing rods 8.

In order to facilitate the supporting function of the supporting plate 2, in this embodiment, preferably, the supporting plate 2 and the limiting baffle 11 are of an integral structure, the distance between the limiting baffles 11 is the same as the width of the upper press plate 9, and the upper ends of the supporting plate 2 and the limiting baffles 11 are both provided with anti-skid pads.

In order to facilitate the sliding of the supporting plate 2, in this embodiment, preferably, the lower end of the supporting plate 2 is provided with a bar-shaped rod, one side of the lower pressing plate 6 close to the bar-shaped rod is provided with a groove, and the inner side of the groove is provided with a ball.

In order to fix the sliding rod 101 and the upper cover plate 1 conveniently, in this embodiment, preferably, a sliding groove is disposed on one side of the upper cover plate 1 close to the sliding rod 101, the sliding rod 101 and the upper cover plate 1 are fixedly connected through the sliding groove, and springs are disposed on the outer side of the inner stay 103 and between the buffer groove 104 and the inner stay 103.

In order to facilitate the fixation of the support plate 2 and the threaded pipe 3, in the embodiment, preferably, a connecting plate is disposed between the threaded pipe 3 and the support plate 2, and the support plate 2 and the connecting plate, and the threaded pipe 3 and the connecting plate are all fixed by arc welding.

The utility model discloses a theory of operation and use flow: the utility model firstly places the buffer piece 10 between the upper cover plate 1 and the upper press plate 9, to fix the sliding rod 101 with the lower end of the upper cover plate 1, one side of the support plate 2 close to the upper press plate 9 is flush with the side surface of the upper press plate 9, the limit baffle 11 is placed on both sides of the upper press plate 9, then the stamping piece to be stamped is fixed on the upper end of the lower press plate 6, the upper press plate 9 moves downwards to stamp the stamping piece to be stamped, the limit function of the support plate 2 and the limit baffle 11 to the upper press plate 9 in the process of pressing down keeps the upper press plate 9 stable, reduces the deviation generated by vibration, then the upper press plate 9 rises to impact the buffer piece 10, the lower end of the buffer plate 102 contacts with the upper end of the upper press plate 9, the buffer function is achieved through the springs at the outer side of the inner brace 103 and at both ends, the reverse impact force of the upper press plate, drive lead screw 7 and rotate, make screwed pipe 3 promote backup pad 2 to the one side removal that is close to dead lever 8, close motor 4 after the overhead gage of backup pad 2 contacts with top board 9, the lower extreme of top board 9 is arranged in to backup pad 2, plays the supporting role to top board 9, prevents to change the mould in-process top board 9 landing suddenly and makes personnel be injured.

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 safe strutting arrangement for hydraulic press, includes upper cover plate (1), motor (4), lead screw (7) and buffer (10), its characterized in that: the utility model discloses a motor, including upper cover plate (1), bolster (10), top board (9) are provided with in the below of upper cover plate (1), be provided with dead lever (8) around top board (9), the both sides of dead lever (8) are provided with backup pad (2), one side that backup pad (2) are close to dead lever (8) is provided with limit baffle (11), one side that limit baffle (11) were kept away from in backup pad (2) is provided with screwed pipe (3), the inboard of screwed pipe (3) is provided with lead screw (7), one side that screwed pipe (3) were kept away from in lead screw (7) is provided with motor (4), the lower extreme of motor (4) is provided with base (5), the upper end of base (5) is provided with holding down plate (6).

2. The safety support device for an oil press according to claim 1, characterized in that: round holes are formed in the periphery of the upper cover plate (1) and the periphery of the upper pressing plate (9), the fixing rods (8) and the upper pressing plate (9) and the fixing rods (8) and the upper cover plate (1) are fixedly connected through the round holes, and nuts are arranged at the upper ends of the fixing rods (8).

3. The safety support device for an oil press according to claim 1, characterized in that: the supporting plate (2) and the limiting baffle (11) are of an integrated structure, the distance between the limiting baffles (11) is the same as the width of the upper pressing plate (9), and anti-slip pads are arranged at the upper ends of the supporting plate (2) and the limiting baffles (11).

4. The safety support device for an oil press according to claim 1, characterized in that: the lower end of the supporting plate (2) is provided with a bar-shaped rod, one side of the lower pressing plate (6) close to the bar-shaped rod is provided with a groove, and the inner side of the groove is provided with a ball.

5. The safety support device for an oil press according to claim 1, characterized in that: the buffer piece (10) comprises a sliding rod (101), a buffer plate (102), an inner supporting rod (103) and a buffer groove (104), wherein the buffer plate (102) is arranged at the lower end of the sliding rod (101), the inner supporting rod (103) is arranged in the middle of the buffer plate (102), and the buffer grooves (104) are arranged at two ends of the inner supporting rod (103).

6. The safety support device for an oil press according to claim 5, characterized in that: a sliding groove is formed in one side, close to the sliding rod (101), of the upper cover plate (1), the sliding rod (101) is fixedly connected with the upper cover plate (1) through the sliding groove, and springs are arranged on the outer side of the inner supporting rod (103) and in the middle of the buffer groove (104) and the inner supporting rod (103).

7. The safety support device for an oil press according to claim 1, characterized in that: and connecting plates are arranged between the threaded pipe (3) and the supporting plate (2), and the supporting plate (2) and the connecting plates and the threaded pipe (3) and the connecting plates are welded and fixed through arc welding.