CN217432681U

CN217432681U - Hydraulic bending machine convenient for adjusting fixed angle

Info

Publication number: CN217432681U
Application number: CN202221000764.7U
Authority: CN
Inventors: 唐华
Original assignee: Nantong Tengzhong Machinery Co ltd
Current assignee: Nantong Tengzhong Machinery Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-16
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to a hydraulic bending machine technical field just discloses a hydraulic bending machine convenient to adjust fixed angle, including frame, base, clamp plate and fixed establishment, fixed establishment includes the mounting bracket, the internally mounted of mounting bracket has the action wheel, the top of bracing piece articulates there is the fixed plate, the bottom of fixed plate articulates there is the ejector pin, the bottom of ejector pin articulates there is the lantern ring, the top of fixed plate is provided with the electro-magnet and presses the bag. This hydraulic bending machine convenient to adjust fixed angle makes the fixed plate rise through the action wheel, when fixed plate and panel contact, the fixed plate swings under the effect of panel, when the fixed plate swing to when parallel with panel, two sets of pressure bags are extruded simultaneously, press the bag to promote the piston board through the trachea and slide, the piston board touches the power off switch, the action wheel stops, the fixed plate can support panel this moment, thereby reached can the fixed angle of automatically regulated, the effect that is applicable to the panel of different angles.

Description

Hydraulic bending machine convenient for adjusting fixed angle

Technical Field

The utility model relates to a hydraulic bending machine technical field specifically is a hydraulic bending machine convenient to adjust fixed angle.

Background

The hydraulic bending machine comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and consists of a base and a pressing plate, the base is connected with the clamping plate through a hinge and consists of a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess; when in use, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped; due to the adoption of electromagnetic force clamping, the pressing plate can be made into various workpiece requirements, and workpieces with side walls can be processed.

The fixed angle of the plate is fixed and unchangeable by the existing hydraulic bending machine, and when the plate with an inclination angle is fixed, the plate needs manual assistance to be fixed, so that the fixing stability is poor, and the bending is inconvenient.

SUMMERY OF THE UTILITY MODEL

Can the fixed angle of automatically regulated more than realizing, be applicable to the panel of different angles, the continuous processing of being convenient for, the high purpose of fixed stability, the utility model discloses a following technical scheme realizes: the utility model provides a hydraulic bending machine convenient to adjust fixed angle, includes frame, base, clamp plate and fixed establishment, fixed establishment includes the mounting bracket, the mounting bracket passes through bolt fixed connection on the right side of frame, the internally mounted of mounting bracket has the action wheel, the left side meshing of action wheel has from the driving wheel, there is a lifting screw from the inside threaded connection of driving wheel, lifting screw's top fixedly connected with bracing piece, the top of bracing piece articulates there is the fixed plate, the bottom of fixed plate articulates there is the ejector pin, the bottom of ejector pin articulates there is the lantern ring, the top of fixed plate is provided with electro-magnet and pressure bag, the atmospheric pressure chamber has been seted up to the inside of fixed plate, the inside sliding connection in atmospheric pressure chamber has the piston plate, the inner wall in atmospheric pressure chamber is provided with power-off switch.

Further, the bottom fixedly connected with motor of action wheel, and motor fixed connection is in the inside of mounting bracket, and the outage on-off control motor outage, and the motor circular telegram is controlled by external control switch.

Furthermore, a guide rod is arranged on the left side of the supporting rod and is inserted into the mounting rack in a plugging mode, the supporting rod is limited to rotate, and when the driven wheel rotates, the lifting screw rod can lift.

Furthermore, a buffer spring is arranged at the hinged position of the fixing plate and the supporting rod, so that the initial position of the fixing plate is horizontal.

Furthermore, the lantern ring is sleeved on the outer side of the supporting rod, and the right side of the lantern ring is in threaded connection with a fixing bolt for limiting the angle of the fixing plate.

Furthermore, the pressing bags are divided into two groups and are respectively positioned at two ends of the top of the fixing plate, and the pressing bags are connected with the air pressure cavity through air pipes, so that the transmission is stable.

Furthermore, a limiting spring is arranged between the piston plate and the power-off switch to give buffering force to the piston plate, so that the piston plate can trigger the power-off switch when the two groups of pressing bags are simultaneously extruded.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this hydraulic bending machine convenient to adjust fixed angle, it rotates to drive from the driving wheel through the action wheel and rotates, it rises to drive lifting screw from the driving wheel, lifting screw drives the fixed plate and rises, when the fixed plate contacts with panel, the fixed plate swings under the effect of panel, when the fixed plate swings to being parallel with panel, two sets of pressure bags are extrudeed simultaneously, it slides to press the bag to promote the piston plate through the trachea, the piston plate touches the power-off switch, the action wheel stops, the fixed plate can carry out the outrigger to panel this moment, thereby reached can automatically regulated fixed angle, the effect that is applicable to the panel of different angles.

2. This hydraulic bending machine convenient to adjust fixed angle fixes the lantern ring through fixing bolt, and the lantern ring is injectd the fixed plate angle through the ejector pin, and the cooperation of rethread electromagnet is used to reach the continuous processing of being convenient for, effect that fixed stability is high.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

FIG. 2 is a schematic view of the fixing mechanism of the present invention;

FIG. 3 is a schematic sectional view of the structure fixing mechanism according to the present invention;

fig. 4 is a schematic sectional view of the structure fixing plate of the present invention.

In the figure: 1. a frame; 2. a base; 3. pressing a plate; 4. a fixing mechanism; 41. a mounting frame; 42. a driving wheel; 43. a driven wheel; 44. a lifting screw; 45. a support bar; 46. a fixing plate; 47. a top rod; 48. a collar; 49. an electromagnet; 410. pressing a bag; 411. a pneumatic chamber; 412. a piston plate; 413. a limiting spring; 414. and (6) powering off the switch.

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.

The embodiment of the hydraulic bending machine convenient for adjusting the fixed angle is as follows:

referring to fig. 1-4, a hydraulic bending machine convenient for adjusting a fixed angle includes a frame 1, a base 2, a press plate 3 and a fixing mechanism 4, the fixing mechanism 4 includes a mounting frame 41, the mounting frame 41 is fixedly connected to the right side of the frame 1 through bolts, a driving wheel 42 is installed inside the mounting frame 41, a motor is fixedly connected to the bottom of the driving wheel 42, the motor is fixedly connected to the inside of the mounting frame 41, a power-off switch 414 controls the motor to be powered off, the motor is powered on and controlled by an external control switch, a driven wheel 43 is engaged with the left side of the driving wheel 42, a lifting screw 44 is connected to the internal thread of the driven wheel 43, a support rod 45 is fixedly connected to the top of the lifting screw 44, a guide rod is arranged on the left side of the support rod 45, and the guide rod is inserted into the mounting frame 41 to limit the rotation of the support rod 45, so that the lifting screw 44 can lift when the driven wheel 43 rotates, the top of bracing piece 45 articulates there is fixed plate 46, and fixed plate 46 is provided with buffer spring with bracing piece 45 articulated department, makes fixed plate 46 initial position be the level, and the bottom of fixed plate 46 articulates there is ejector pin 47, and the bottom of ejector pin 47 articulates there is the lantern ring 48, and lantern ring 48 cup joints the outside at bracing piece 45, and the right side threaded connection of lantern ring 48 has fixing bolt for inject fixed plate 46 angle.

The fixing bolt is screwed, the lantern ring 48 is fixed on the supporting rod 45 through the fixing bolt, the lantern ring 48 limits the fixing plate 46 to swing through the ejector rod 47, continuous processing of a plate is facilitated, during bending, the electromagnet 49 is electrified synchronously, the electromagnet 49 fixes the plate, and bending stability is guaranteed.

The top of the fixed plate 46 is provided with an electromagnet 49 and a pressing bag 410, the pressing bags 410 are divided into two groups and are respectively positioned at two ends of the top of the fixed plate 46, the pressing bags 410 are connected with an air pressure cavity 411 through air pipes, the transmission is stable, the air pressure cavity 411 is formed in the fixed plate 46, a piston plate 412 is connected in the air pressure cavity 411 in a sliding mode, a limiting spring 413 is arranged between the piston plate 412 and a power-off switch 414 and gives buffering force to the piston plate 412, when the two groups of pressing bags 410 are extruded simultaneously, the piston plate 412 can trigger the power-off switch 414, and the power-off switch 414 is arranged on the inner wall of the air pressure cavity 411.

The driving wheel 42 drives the driven wheel 43 to rotate, the driven wheel 43 drives the lifting screw 44 to ascend, the lifting screw 44 drives the supporting rod 45 to ascend, the supporting rod 45 drives the fixing plate 46 to ascend, when the fixing plate 46 is in contact with the plate, the fixing plate 46 swings under the action of the plate, along with the continuous ascending of the supporting rod 45, the fixing plate 46 gradually swings to be parallel to the plate, when the fixing plate 46 is parallel to the inclined plane of the plate, the two groups of pressing bags 410 are simultaneously extruded, the air pressure is greater than the maximum elastic force of the limiting spring 413 at the moment, the pressing bags 410 push the piston plate 412 to slide through the air pipe, the piston plate 412 triggers the power-off switch 414, the driving wheel 42 stops rotating, and the fixed angle is automatically adjusted.

The working principle is as follows: the plate is placed on the base 2, then the motor is controlled to be powered on and rotated, the motor drives the driving wheel 42 to rotate, the driving wheel 42 drives the driven wheel 43 to rotate, the driven wheel 43 drives the lifting screw 44 to ascend, the lifting screw 44 drives the supporting rod 45 to ascend, the supporting rod 45 drives the fixing plate 46 to ascend, when the fixing plate 46 is in contact with the plate, the fixing plate 46 swings under the action of the plate, along with the continuous ascending of the supporting rod 45, the fixing plate 46 gradually swings to be parallel to the plate, when the fixing plate 46 is parallel to the inclined plane of the plate, the two groups of pressing bags 410 are simultaneously extruded, the air pressure is greater than the maximum elastic force of the limiting spring 413 at the moment, the pressing bags 410 push the piston plate 412 to slide through the air pipe, the piston plate 412 triggers the power-off switch 414, the driving wheel 42 stops rotating, and the fixed angle is automatically adjusted.

When the plate needs to be continuously machined, the fixing bolt is screwed, the lantern ring 48 is fixed on the supporting rod 45 through the fixing bolt, the lantern ring 48 limits the fixing plate 46 to swing through the ejector rod 47, continuous machining of the plate is facilitated, during bending, the electromagnet 49 is electrified synchronously, the electromagnet 49 fixes the plate, and the bending stability is guaranteed.

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 hydraulic bending machine convenient to adjust fixed angle, includes frame (1), base (2), clamp plate (3) and fixed establishment (4), its characterized in that: the fixing mechanism (4) comprises a mounting frame (41), the mounting frame (41) is fixedly connected to the right side of the rack (1) through bolts, a driving wheel (42) is mounted inside the mounting frame (41), a driven wheel (43) is meshed to the left side of the driving wheel (42), a lifting screw (44) is connected to the inner thread of the driven wheel (43), a supporting rod (45) is fixedly connected to the top of the lifting screw (44), a fixing plate (46) is hinged to the top of the supporting rod (45), a push rod (47) is hinged to the bottom of the fixing plate (46), a lantern ring (48) is hinged to the bottom of the push rod (47), an electromagnet (49) and a pressing bag (410) are arranged at the top of the fixing plate (46), an air pressure cavity (411) is formed inside the fixing plate (46), and a piston plate (412) is connected to the inner sliding of the air pressure cavity (411), the inner wall of the air pressure cavity (411) is provided with a power-off switch (414).

2. The hydraulic bending machine facilitating fixed angle adjustment according to claim 1, wherein: the bottom fixedly connected with motor of action wheel (42), and motor fixed connection is in the inside of mounting bracket (41).

3. The hydraulic bending machine facilitating fixed angle adjustment according to claim 1, wherein: the left side of the supporting rod (45) is provided with a guide rod, and the guide rod is inserted in the mounting frame (41).

4. The hydraulic bending machine facilitating fixed angle adjustment according to claim 1, wherein: and a buffer spring is arranged at the hinged part of the fixing plate (46) and the supporting rod (45).

5. The hydraulic bending machine facilitating fixed angle adjustment according to claim 1, wherein: the lantern ring (48) is sleeved on the outer side of the supporting rod (45), and the right side of the lantern ring (48) is in threaded connection with a fixing bolt.

6. The hydraulic bending machine facilitating fixed angle adjustment according to claim 1, wherein: the pressing bags (410) are divided into two groups and are respectively positioned at two ends of the top of the fixing plate (46), and the pressing bags (410) are connected with the air pressure cavity (411) through air pipes.

7. The hydraulic bending machine facilitating fixed angle adjustment according to claim 1, wherein: and a limiting spring (413) is arranged between the piston plate (412) and the power-off switch (414).