CN212094108U

CN212094108U - Bidirectional pump-controlled bending machine

Info

Publication number: CN212094108U
Application number: CN201922458553.2U
Authority: CN
Inventors: 钟瑛; 叶明明; 陈文华
Original assignee: Changzhou Huili Cnc Equipment Co ltd
Current assignee: Changzhou Huili Cnc Equipment Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-08
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a bender technical field, in particular to two-way pump accuse bender. The numerical control machine tool is provided with a rack, an operation table is arranged on the rack, a bending groove is arranged on the operation table, a cutter is correspondingly arranged at the upper end of the bending groove, the cutter is arranged at the bottom end of a sliding block, the sliding block moves up and down through a piston rod of an oil cylinder arranged on the rack, and a numerical control plate is arranged beside the rack; the bending groove and the side of the sliding block are provided with an anti-collision device, and the bottom of the frame is also provided with a plurality of leveling devices. The utility model discloses install an emergency stop switch on the slider panel, make things convenient for operating personnel to beat in the same way when the emergency situation and stop the machine, in time the loss. Still be provided with buffer stop, can prevent cutter and the groove contact collision of bending, guarantee machine safety.

Description

Bidirectional pump-controlled bending machine

Technical Field

The utility model relates to a bender technical field, in particular to two-way pump accuse bender.

Background

The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises 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 the clamping device is used, 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. The electromagnetic force clamping is adopted, so that the pressing plate can be made into various workpiece requirements, and the workpiece with the side wall can be processed, and the operation is very simple and convenient.

The traditional bending machine is complex in mechanism, not easy to maintain due to damage and high in cost; sometimes, the bending machine needs to be carried to a construction site for use, the terrain of the construction site is mostly uneven, the phenomenon of unbalance prevention of the traditional bending machine can occur, and the machine and the ground can be damaged due to high vibration pressure; in debugging or working, under the condition of improper setting, the cutter may contact and collide with the bending groove; the emergency stop switch is far away in manual operation, and the machine is not easy to stop in emergency.

Disclosure of Invention

The utility model aims at overcoming the defect that prior art exists, providing one kind and having leveling buffer function, and scram switch is located the slider panel, has buffer stop's two-way pump accuse bender.

Realize the utility model discloses the technical scheme of purpose is:

a bidirectional pump-controlled bending machine is provided with a rack, wherein an operation table is arranged on the rack, a bending groove is formed in the operation table, a cutter is correspondingly arranged at the upper end of the bending groove, the cutter is arranged at the bottom end of a sliding block, the sliding block moves up and down through a piston rod of an oil cylinder arranged on the rack, and a numerical control plate is further arranged beside the rack; the bending groove and the side of the sliding block are provided with an anti-collision device, and the bottom of the frame is also provided with a plurality of leveling devices.

Preferably, the anti-collision device is divided into an anti-collision upper end arranged at the lower part of the side surface of the sliding block and an anti-collision lower end arranged at the upper part of the side surface of the operating platform.

Preferably, the anti-collision lower end is provided with a trapezoidal mounting groove, and a rubber anti-collision block is arranged in the mounting groove.

Preferably, a pressure sensor is arranged in the trapezoidal mounting groove.

Preferably, the rubber anti-collision block is provided with a groove corresponding to the anti-collision upper end, and the rubber anti-collision block has specifications with different thicknesses.

Preferably, the gap between the upper anti-collision end and the lower anti-collision end is slightly smaller than the thickness of the required bent plate.

Preferably, the slide block panel is provided with a scram switch.

Preferably, the bottom of the leveling device is also provided with a shock absorption foot pad.

Preferably, the collision avoidance devices are arranged in two groups, and are in mirror symmetry with respect to the center line of the machine frame.

After the technical scheme is adopted, the utility model discloses following positive effect has:

(1) the utility model discloses can adjust the balance, also can fine work on uneven subaerial.

(2) The utility model discloses have the buffering callus on the sole, can slow down vibrations, prevent machine and ground damage.

(3) The utility model discloses install an emergency stop switch on the slider panel, make things convenient for operating personnel to beat in the same way when the emergency situation and stop the machine, in time the loss.

(4) The utility model discloses still be provided with buffer stop, can prevent cutter and the groove contact collision of bending, guarantee machine safety.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

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

FIG. 2 is a schematic view of the anti-collision device of the present invention;

Detailed Description

(example 1)

See fig. 1 and 2, the utility model discloses frame 1 has, be equipped with operation panel 2 on the frame 1, be equipped with bending groove 3 on the

operation panel

2, 3 upper ends in bending groove correspond there is cutter 4, the bottom at slider 5 is installed to cutter 4, slider 5 reciprocates through the piston rod of installing hydro-cylinder 6 in frame 1, frame 1 is other still to be equipped with numerical control board 7. And the bending groove 3 and the sliding block 5 are provided with two groups of anti-collision devices 8, and the anti-collision devices 8 are in mirror symmetry with respect to the central line of the rack 1. The anti-collision device 8 is divided into an anti-collision upper end 81 mounted on the lower portion of the side surface of the sliding block 5 and an anti-collision lower end 82 mounted on the upper portion of the side surface of the operation table 2. The anti-collision lower end 82 is provided with a trapezoidal mounting groove, and a rubber anti-collision block 821 is arranged in the mounting groove. A pressure sensor 822 is arranged in the trapezoidal mounting groove. The rubber bumper block 821 is provided with a groove corresponding to the anti-collision upper end 81, and the rubber bumper block 821 has specifications with different thicknesses. The gap between the upper bumper 81 and the lower bumper 82 is slightly smaller than the thickness of the desired bent plate. And a sudden stop switch 10 is arranged on the panel of the sliding block 5. The bottom of the frame 1 is also provided with a plurality of leveling devices 9. The bottom of the leveling device 9 is also provided with a shock absorption foot pad 11.

The utility model discloses a theory of operation does:

when debugging or running, select the rubber anticollision piece 821 of suitable model for the clearance between anticollision upper end 81 and the anticollision lower extreme 82 slightly is less than the sheet material thickness that sets up, restart the machine. When the machine is in normal operation, the anti-collision upper end 81 and the anti-collision lower end 82 cannot be in contact with each other, and when the machine is in operation failure and has a problem, the anti-collision device 8 can be in contact with the bending groove 3 before the cutter 4 is in contact with the bending groove, the pressure sensor 822 is triggered, and a signal is sent out, so that the machine can be stopped immediately. If the machine is still out of control and pressed down, the anti-collision devices 8 on the two sides can generate resistance, and the cutter 4 is prevented from being in extrusion contact with the bending groove 3, so that the cutter 4 and the bending groove 3 are damaged. The emergency stop switch 10 arranged on the sliding block 5 is closer to an operator, so that the operator can immediately stop the machine when observing danger, and the safety of the operator, the machine and a product is better protected. The leveling device 9 arranged at the bottom of the machine can adjust the posture of the rack 1 and ensure that the rack 1 is horizontally placed. The shock absorption foot pad 11 can slow down the vibration generated in the operation process of the machine, and protect the machine and the ground.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A bidirectional pump-controlled bending machine is provided with a rack (1), wherein an operating table (2) is arranged on the rack (1), a bending groove (3) is formed in the operating table (2), a cutter (4) is correspondingly arranged at the upper end of the bending groove (3), the cutter (4) is installed at the bottom end of a sliding block (5), the sliding block (5) moves up and down through a piston rod of an oil cylinder (6) installed on the rack (1), and a numerical control plate (7) is further arranged beside the rack (1); the method is characterized in that: the bending groove (3) and the side of the sliding block (5) are provided with an anti-collision device (8), and the bottom of the machine frame (1) is also provided with a plurality of leveling devices (9).

2. The machine according to claim 1, wherein: the anti-collision device (8) is divided into an anti-collision upper end (81) arranged at the lower part of the side surface of the sliding block (5) and an anti-collision lower end (82) arranged at the upper part of the side surface of the operating platform (2).

3. The machine according to claim 2, wherein: the anti-collision lower end (82) is provided with a trapezoidal mounting groove, and a rubber anti-collision block (821) is arranged in the mounting groove.

4. The machine according to claim 3, wherein: a pressure sensor (822) is arranged in the trapezoid mounting groove.

5. The machine according to claim 3, wherein: the rubber anti-collision block (821) is provided with a groove corresponding to the anti-collision upper end (81), and the rubber anti-collision block (821) has specifications with different thicknesses.

6. The machine according to claim 5, wherein: the gap between the upper anti-collision end (81) and the lower anti-collision end (82) is slightly smaller than the thickness of the required bent plate.

7. The machine according to any one of claims 1-6, wherein: and a panel of the sliding block (5) is provided with an emergency stop switch (10).

8. The machine according to claim 7, wherein: the bottom of the leveling device (9) is also provided with a shock absorption foot pad (11).

9. The machine according to claim 7, wherein: the anti-collision devices (8) are arranged in two groups and are in mirror symmetry with respect to the center line of the rack (1).