CN217290143U

CN217290143U - Bending machine with clamping and feeding functions

Info

Publication number: CN217290143U
Application number: CN202123372415.6U
Authority: CN
Inventors: 费志猛
Original assignee: Suqian Zhongchuang Precision Sheet Metal Co Ltd
Current assignee: Suqian Zhongchuang Precision Sheet Metal Co Ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-26
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a bending machine with clamping and feeding functions, which comprises a base, wherein supporting legs are symmetrically arranged on the lower surface of the base, a portal frame is fixedly connected on the upper surface of the base, a first hydraulic cylinder is fixedly connected on the lower surface of the portal frame, a pressure head is fixedly connected on the movable end of the first hydraulic cylinder, a trough is arranged on the upper surface of the base, a third hydraulic cylinder is fixedly connected on the lower surface of the base, a top block is arranged on the movable end of the third hydraulic cylinder, and a feeding component is arranged on the base. Does not have the problem of the performance of automatic feeding.

Description

Bending machine with clamping and feeding functions

Technical Field

The utility model relates to a bender technical field specifically is a bender with centre gripping pay-off function.

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 hydraulic bending machine has the advantages of simple operation, low cost and high response speed, so the hydraulic bending machine is widely applied to workpiece bending operation. The hydraulic bending machine generally comprises a support, a workbench, a hydraulic driving system and a die, wherein the support generally adopts a cantilever structure and is used for fixing a hydraulic cylinder, and the hydraulic cylinder controls the die to move by a control system of the hydraulic cylinder so as to finish bending work. The bending machine die is a tool used for forming and processing by a bending machine, the processing of the appearance of an article is realized mainly by changing the physical state of a formed material, and the bending machine die is a tool for enabling a blank to be a workpiece with a specific shape and a specific size under the action of the pressure of the bending machine; bending machine dies are generally divided into an upper die and a lower die.

The existing bending machine is used for manual feeding and does not have the performance of automatic feeding; and need manual the material that takes off after bending, be unfavorable for production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bender with centre gripping pay-off function has set up the centre gripping subassembly and has come the clamp to get the material, realizes the motion of material through the pay-off subassembly, and it is ejecting with the material to drive the ejector pin through the third pneumatic cylinder to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bender with centre gripping pay-off function, includes the base, the surface symmetry is provided with the supporting leg under the base, fixed surface is connected with the portal frame on the base, the first pneumatic cylinder of portal frame lower surface fixedly connected with, first pneumatic cylinder expansion end fixedly connected with pressure head, the base upper surface is provided with the silo, surface fixedly connected with third pneumatic cylinder under the base, the third pneumatic cylinder expansion end is provided with the kicking block, be provided with the pay-off subassembly on the base, be provided with the centre gripping subassembly on the pay-off subassembly, be provided with the subassembly that gathers materials on the base, the pressure head matches the setting with the silo.

Preferably, the feeding assembly comprises a feeding frame, a sliding chute, a motor, a screw rod, a sliding block and a sliding plate.

Preferably, the feeding frames are symmetrically arranged on the upper surface of the base, sliding grooves are formed in the upper surface of the feeding frames, lead screws are connected to the sliding grooves in a rotating mode, a motor is fixedly connected to one side of each feeding frame, the lead screws are fixedly connected to output shafts of the motors, sliding blocks are arranged on the sliding grooves, and sliding plates are fixedly connected between the sliding blocks.

Preferably, the clamping component comprises a second hydraulic cylinder, a piston rod and a clamping plate, the second hydraulic cylinder is symmetrically arranged on the lower surface of the sliding plate, one end of the second hydraulic cylinder is slidably connected with the piston rod, and one end of the piston rod is fixedly connected with the clamping plate.

Preferably, the assembly that gathers materials includes flitch, the case that gathers materials and rack down, flitch under fixedly connected with on the base, fixedly connected with rack on the supporting leg, be provided with the case that gathers materials on the rack.

Preferably, be provided with the opening that matches each other with the unloading board on the base, the case that gathers materials matches the setting with the rack.

Preferably, the trough is arranged in the middle of the upper surface of the base, and the second hydraulic cylinders are symmetrically arranged on two sides of the trough.

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

1. the utility model discloses a set up centre gripping subassembly and pay-off subassembly, drive the piston rod through the second pneumatic cylinder and move, drive splint through the movable rod and carry out the centre gripping to the material, drive the lead screw through the motor and rotate, drive the slider through the rotation of lead screw and move, drive the sliding plate through the slider and move, put the material into the silo and bend, solved to a certain extent that current bender is manual feeding, do not have the problem of the performance of automatic feeding;

2. the utility model discloses a set up the third pneumatic cylinder, the material after the third pneumatic cylinder drives the ejector pin will bend is ejecting, presss from both sides tightly the material through the centre gripping subassembly, sends into the material case through the pay-off subassembly and accomplishes the unloading with the material, needs the manual material that takes off after having solved to a certain extent and bending, is unfavorable for the problem of production.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic perspective view of the clamping assembly of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the feeding assembly of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a gantry; 4. a first hydraulic cylinder; 5. a pressure head; 6. a trough; 7. a feeding assembly; 701. a feeding frame; 702. a chute; 703. a motor; 704. a screw rod; 705. a slider; 706. a sliding plate; 8. an aggregate assembly; 801. a blanking plate; 802. a material collecting box; 803. placing a rack; 9. a clamping assembly; 901. a second hydraulic cylinder; 902. a piston rod; 903. a splint; 10. and a third hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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: the utility model provides a bender with centre gripping pay-off function, including

base

1, 1 lower surface symmetry of base is provided with supporting

leg

2, 1 upper surface fixedly connected with portal frame 3 on the base, 3 lower surface fixedly connected with first pneumatic cylinder 4 of portal frame, 4 swing end fixedly connected with pressure head 5 of first pneumatic cylinder, 1 upper surface of base is provided with

silo

6, 1 lower surface fixedly connected with third pneumatic cylinder 10 of base, the 10 expansion end of third pneumatic cylinder is provided with the kicking block, be provided with pay-off subassembly 7 on the base 1. Through having set up third pneumatic cylinder 10, third pneumatic cylinder 10 drives the material ejecting after the ejector pin will bend, presss from both sides tightly the material through centre gripping subassembly 9, sends the material into collection workbin 802 through feeding component 7 and accomplishes the unloading for production efficiency, convenient to use.

The feeding assembly 7 comprises a feeding frame 701, a chute 702, a motor 703, a screw rod 704, a sliding block 705 and a sliding plate 706. The feeding frame 701 is symmetrically arranged on the upper surface of the base 1, the sliding groove 702 is formed in the upper surface of the feeding frame 701, the screw rod 704 is connected to the sliding groove 702 in a rotating mode, the motor 703 is fixedly connected to one side of the feeding frame 701, the screw rod 704 is fixedly connected to the output shaft end of the motor 703, the sliding block 705 is arranged on the sliding groove 702, and the sliding plate 706 is fixedly connected between the sliding block 705 and the sliding block 705.

The feeding assembly 7 is provided with a clamping assembly 9, the base 1 is provided with a material collecting assembly 8, and the pressure head 5 is matched with the trough 6. The clamping assembly 9 comprises a second hydraulic cylinder 901, a piston rod 902 and a clamping plate 903, wherein the second hydraulic cylinder 901 is symmetrically arranged on the lower surface of the sliding plate 706, one end of the second hydraulic cylinder 901 is slidably connected with the piston rod 902, and one end of the piston rod 902 is fixedly connected with the clamping plate 903. The trough 6 is arranged in the middle of the upper surface of the base 1, and the second hydraulic cylinders 901 are symmetrically arranged on two sides of the trough 6. The second hydraulic cylinder 901 drives the piston rod 902 to move, the piston rod 902 drives the clamping plate 903 to clamp the material, the motor 703 drives the screw rod 704 to rotate, the rotation of the screw rod 704 drives the sliding block 705 to move, the sliding block 705 drives the sliding plate 706 to move, and the material is placed into the trough 6 to be bent.

Aggregate assembly 8 includes flitch 801 down, collection workbin 802 and rack 803, flitch 801 under fixedly connected with on the base 1, fixedly connected with rack 803 on the supporting leg 2, be provided with collection workbin 802 on the rack 803. The base 1 is provided with a notch matched with the blanking plate 801, and the material collecting box 802 is matched with the placing frame 803. The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device. The damping device and the exhaust device are determined according to specific application occasions, and other devices are necessary.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 bender with centre gripping pay-off function, includes base (1), its characterized in that: the utility model discloses a material conveying device, including base (1), fixed surface is provided with supporting leg (2) down the surface symmetry of base (1), fixed surface is connected with portal frame (3) on base (1), the first pneumatic cylinder (4) of fixed surface is connected with down portal frame (3), first pneumatic cylinder (4) movable end fixedly connected with pressure head (5), base (1) upper surface is provided with silo (6), fixed surface is connected with third pneumatic cylinder (10) under base (1), third pneumatic cylinder (10) expansion end is provided with the kicking block, be provided with pay-off subassembly (7) on base (1), be provided with centre gripping subassembly (9) on pay-off subassembly (7), be provided with on base (1) subassembly (8) that gathers materials, pressure head (5) and silo (6) match the setting.

2. The bending machine with clamping and feeding functions as claimed in claim 1, wherein: the feeding assembly (7) comprises a feeding frame (701), a sliding groove (702), a motor (703), a screw rod (704), a sliding block (705) and a sliding plate (706).

3. The bending machine with clamping and feeding functions as claimed in claim 2, wherein: the automatic feeding device is characterized in that feeding frames (701) are symmetrically arranged on the upper surface of the base (1), sliding grooves (702) are formed in the upper surface of the feeding frames (701), screw rods (704) are connected to the sliding grooves (702) in a rotating mode, a motor (703) is fixedly connected to one side of each feeding frame (701), the screw rods (704) are fixedly connected to the output shaft end of the motor (703), sliding blocks (705) are arranged on the sliding grooves (702), and sliding plates (706) are fixedly connected between the sliding blocks (705) and the sliding blocks (705).

4. The bending machine with clamping and feeding functions as claimed in claim 3, wherein: the clamping assembly (9) comprises a second hydraulic cylinder (901), a piston rod (902) and a clamping plate (903), the second hydraulic cylinder (901) is symmetrically arranged on the lower surface of the sliding plate (706), one end of the second hydraulic cylinder (901) is connected with the piston rod (902) in a sliding mode, and one end of the piston rod (902) is fixedly connected with the clamping plate (903).

5. The bending machine with clamping and feeding functions as claimed in claim 1, wherein: aggregate subassembly (8) include flitch (801), the case (802) and rack (803) of gathering materials down, flitch (801) under fixedly connected with on base (1), fixedly connected with rack (803) are gone up in supporting leg (2), be provided with the case (802) of gathering materials on rack (803).

6. The bending machine with clamping and feeding functions as claimed in claim 5, wherein: be provided with the opening that matches each other with flitch (801) down on base (1), material collection box (802) and rack (803) match the setting.

7. The bending machine with clamping and feeding functions as claimed in claim 4, wherein: the trough (6) is arranged in the middle of the upper surface of the base (1), and the second hydraulic cylinders (901) are symmetrically arranged on two sides of the trough (6).