CN220311454U - Punching machine is used in elevator production - Google Patents

Abstract

The utility model discloses a punching machine for elevator production, which comprises an operation table, wherein a mounting frame is arranged on the operation table, a buffer mechanism is arranged on the operation table, a lower die holder is arranged on the buffer mechanism, a transverse plate is arranged on the buffer mechanism, and a demoulding mechanism is arranged on the transverse plate. When the punching machine for elevator production is used, materials are placed on the lower die holder, the driving motor is started to drive the lifting plate to displace to drive the anti-tilting rod to press the upper surface of the materials, the hydraulic rod is started to drive the punching head to punch the materials, after the punching is completed, the driving motor is used for driving the lifting plate to displace upwards to drive the electric push rod to drive the top plate to displace to further push the die to displace upwards, the punched materials are separated from the lower die holder, the materials are conveniently taken, the impact of the punching head on the die can be slowed down through the buffer spring, and the service life of the punching machine is prolonged.

Description

Punching machine is used in elevator production

Technical Field

The utility model relates to the technical field of elevator production, in particular to a punching machine for elevator production.

Background

An elevator refers to a permanent transport device serving a number of specific floors within a building with its car running in at least two columns of rigid rails running perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line. There are also steps, where the tread is mounted on a track for continuous running, commonly known as an escalator or a travelator. The fixed lifting device serving a prescribed floor is produced by punching a sheet metal part of an elevator through a punching die.

The utility model provides a chinese patent application just discloses stamping equipment for elevator upper beam production, belong to elevator production field, a stamping equipment for elevator upper beam production, including the hydraulic press, hydraulic press upper end is connected with the upper module, the lower extreme fixedly connected with workstation of hydraulic press, the upper end fixedly connected with lower module of workstation, the right-hand member fixedly connected with motor of upper module, the device chamber has been seted up to the inside of upper module, the first pivot of left end fixedly connected with of motor, the left end of first pivot extends to the inside of device chamber, and fixedly connected with first conical gear, the lower extreme rotation of upper module is connected with the carousel that is located the device chamber downside, this scheme passes through the motor and drives first conical gear and rotate, and then make the second pivot drive the carousel rotate, can use different drifts to press the material that waits to process, the effectual time that has reduced the material that removes, work efficiency has been improved.

However, the existing punching machine still has some defects, and has no buffer device, so that the pressure on the die is too high during punching, the service life is reduced, the punching part is inconvenient to take, and the working efficiency is reduced.

Disclosure of Invention

The utility model provides a punching machine for elevator production, aiming at solving the problems that a buffer device is not arranged, the pressure on a die is overlarge during punching, the service life is shortened, the punching part is inconvenient to take, the working efficiency is reduced and the like.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the utility model provides a punching machine is used in elevator production, includes the operation panel, install the mounting bracket on the operation panel, install the lifter plate on the mounting bracket, the elevating system is installed to the upper surface intermediate position of mounting bracket, the lower surface fixedly connected with stamping mechanism of lifter plate, install buffer gear on the operation panel, install the die holder on the buffer gear, install the diaphragm on the buffer gear, install demoulding mechanism on the diaphragm;

the demoulding mechanism comprises a through hole arranged at the bottom end of a lower die holder, a groove is formed in the upper surface of the lower die holder, a die is arranged on the groove, an adjusting hole is formed in the die, an electric push rod is arranged on the upper surface of a transverse plate, and the extending end of the electric push rod extends into the adjusting hole and is connected with a top plate.

Further, elevating system is including installing the mount at the mounting bracket top, install driving motor on the mount, driving motor's output is connected with the driving gear, install the sleeve on the mount, telescopic surface fixedly connected with driven gear, mesh mutually between driving gear and the driven gear, threaded connection has the threaded rod on the sleeve, the bottom of threaded rod and the last fixed surface of lifter plate are connected.

Further, the stamping mechanism comprises an anti-tilting rod arranged on the lower surface of the lifting plate, a hydraulic rod is arranged in the middle of the lower surface of the lifting plate, and the extending end of the hydraulic rod is connected with a stamping head.

Further, the buffer mechanism comprises a movable rod sleeved on the operation table, the top end of the movable rod is fixedly connected with the lower surface of the lower die holder, a first limiting plate is arranged on the movable rod, a buffer spring is arranged between the first limiting plate and the upper surface of the operation table, and the bottom end of the movable rod is connected with a limiting block.

Further, a sliding groove is formed in the inner wall of the mounting frame, an auxiliary block is mounted on the sliding groove, and two ends of the lifting plate are fixedly connected with the auxiliary block.

The beneficial effects of the utility model are as follows:

when the punching machine for elevator production is used, materials are placed on the lower die holder, the driving motor is started to drive the lifting plate to displace to drive the anti-tilting rod to press the upper surface of the materials, the hydraulic rod is started to drive the punching head to punch the materials, after the punching is completed, the driving motor is used for driving the lifting plate to displace upwards to drive the electric push rod to drive the top plate to displace to further push the die to displace upwards, the punched materials are separated from the lower die holder, the materials are conveniently taken, the impact of the punching head on the die can be slowed down through the buffer spring, and the service life of the punching machine is prolonged.

Drawings

Fig. 1 is a cross-sectional view of a press machine for elevator production of the present utility model;

fig. 2 is an enlarged view of fig. 1 a of a press machine for producing an elevator according to the present utility model.

Reference numeral control table:

1. an operation table; 2. a mounting frame; 201. a chute; 202. an auxiliary block; 3. a lifting plate; 4. a lifting mechanism; 401. a fixing frame; 402. a driving motor; 403. a drive gear; 404. a sleeve; 405. a threaded rod; 406. a driven gear; 5. a punching mechanism; 501. an anti-warp rod; 502. a hydraulic rod; 503. punching heads; 6. a lower die holder; 7. a buffer mechanism; 701. a movable rod; 702. a first limiting plate; 703. a buffer spring; 704. a limiting block; 8. a cross plate; 9. a demoulding mechanism; 901. a through hole; 902. a groove; 903. a mold; 904. an adjustment aperture; 905. an electric push rod; 904. an adjustment aperture; 905. an electric push rod; 906. and a top plate.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

As shown in fig. 1 to 2, a punching machine for elevator production comprises an operation table 1, wherein a mounting frame 2 is mounted on the operation table 1, a lifting plate 3 is mounted on the mounting frame 2, a lifting mechanism 4 is mounted in the middle of the upper surface of the mounting frame 2, a punching mechanism 5 is fixedly connected to the lower surface of the lifting plate 3, a buffer mechanism 7 is mounted on the operation table 1, a lower die holder 6 is mounted on the buffer mechanism 7, a transverse plate 8 is mounted on the buffer mechanism 7, and a demoulding mechanism 9 is mounted on the transverse plate 8;

the demoulding mechanism 9 comprises a through hole 901 arranged at the bottom end of the lower die holder 6, a groove 902 is arranged on the upper surface of the lower die holder 6, a die 903 is arranged on the groove 902, an adjusting hole 904 is arranged in the die 903, an electric push rod 905 is arranged on the upper surface of the transverse plate 8, and the extending end of the electric push rod 905 extends into the adjusting hole 904 and is connected with a top plate 906.

Specifically, after stamping is completed, the lifting plate 3 is driven to move upwards through the driving motor 402, the electric push rod 905 is started, the top plate 906 is driven to move, the die 903 is further pushed to move upwards, the stamped material is separated from the lower die holder 6, and the material is convenient to take.

The elevating system 4 is including installing the mount 401 at mounting bracket 2 top, installs driving motor 402 on the mount 401, and driving motor 402's output is connected with driving gear 403, installs sleeve 404 on the mount 401, and sleeve 404's surface fixedly connected with driven gear 406, meshing between driving gear 403 and the driven gear 406, threaded connection has threaded rod 405 on the sleeve 404, and threaded rod 405's bottom and elevating board 3's upper surface fixed connection.

Specifically, the driving motor 402 is started to drive the lifting plate 3 to displace, and the anti-tilting rod 501 is driven to press the upper surface of the material, so that the material with different heights can be punched.

The stamping mechanism 5 comprises an anti-tilting rod 501 arranged on the lower surface of the lifting plate 3, a hydraulic rod 502 is arranged in the middle of the lower surface of the lifting plate 3, and the extending end of the hydraulic rod 502 is connected with a stamping head 503.

Specifically, the hydraulic rod 502 is started to drive the stamping head 503 to stamp the material.

The buffer mechanism 7 comprises a movable rod 701 sleeved on the operation table 1, the top end of the movable rod 701 is fixedly connected with the lower surface of the lower die holder 6, a first limiting plate 702 is arranged on the movable rod 701, a buffer spring 703 is arranged between the first limiting plate 702 and the upper surface of the operation table 1, and the bottom end of the movable rod 701 is connected with a limiting block 704.

Specifically, by sliding the buffer spring 703 on the operation table 1, the impact of the punch head 503 on the die 903 can be reduced, and the life of the punch can be prolonged.

A chute 201 is arranged on the inner wall of the mounting frame 2, an auxiliary block 202 is arranged on the chute 201, and two ends of the lifting plate 3 are fixedly connected with the auxiliary block 202.

Specifically, by sliding the auxiliary block 202 on the chute 201, the stability of the lifter plate 3 can be increased.

When the working principle of the utility model is used, a material is placed on the lower die holder 6, the driving motor 402 is started, the lifting plate 3 is driven to displace, the tilting prevention rod 501 is driven to press the upper surface of the material, the hydraulic rod 502 is started, the punching head 503 is driven to punch the material, the buffer spring 703 slides on the operating platform 1, the impact of the punching head 503 on the die 903 can be slowed down, the service life of the punching machine is prolonged, after the punching is finished, the driving motor 402 is used for driving the lifting plate 3 to displace upwards, the electric push rod 905 is driven to displace, the die 903 is further driven to displace upwards, and the punched material is separated from the lower die holder 6, so that the material is convenient to take.

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims (5)

1. The utility model provides a punching machine is used in elevator production, includes operation panel (1), its characterized in that, install mounting bracket (2) on operation panel (1), install lifter plate (3) on mounting bracket (2), lifter mechanism (4) are installed to department in the middle of the upper surface of mounting bracket (2), the lower fixed surface of lifter plate (3) is connected with punching press mechanism (5), install buffer gear (7) on operation panel (1), install die holder (6) on buffer gear (7), install diaphragm (8) on buffer gear (7), install demoulding mechanism (9) on diaphragm (8);

the demolding mechanism (9) comprises a through hole (901) arranged at the bottom end of a lower mold seat (6), a groove (902) is formed in the upper surface of the lower mold seat (6), a mold (903) is arranged on the groove (902), an adjusting hole (904) is formed in the mold (903), an electric push rod (905) is arranged on the upper surface of a transverse plate (8), and an extending end of the electric push rod (905) extends into the adjusting hole (904) and is connected with a top plate (906).

2. The press for elevator production according to claim 1, characterized in that: elevating system (4) are including installing mount (401) at mounting bracket (2) top, install driving motor (402) on mount (401), the output of driving motor (402) is connected with driving gear (403), install sleeve (404) on mount (401), the surface fixedly connected with driven gear (406) of sleeve (404), mesh between driving gear (403) and driven gear (406), threaded connection has threaded rod (405) on sleeve (404), the bottom of threaded rod (405) is connected with the upper surface fixed of lifter plate (3).

3. The press for elevator production according to claim 1, characterized in that: the stamping mechanism (5) comprises an anti-tilting rod (501) arranged on the lower surface of the lifting plate (3), a hydraulic rod (502) is arranged in the middle of the lower surface of the lifting plate (3), and the extending end of the hydraulic rod (502) is connected with a stamping head (503).

4. The press for elevator production according to claim 1, characterized in that: the buffer mechanism (7) comprises a movable rod (701) sleeved on the operation table (1), the top end of the movable rod (701) is fixedly connected with the lower surface of the lower die holder (6), a first limiting plate (702) is installed on the movable rod (701), a buffer spring (703) is installed between the first limiting plate (702) and the upper surface of the operation table (1), and a limiting block (704) is connected with the bottom end of the movable rod (701).

5. The press for elevator production according to claim 1, characterized in that: the lifting device is characterized in that a sliding groove (201) is formed in the inner wall of the mounting frame (2), an auxiliary block (202) is mounted on the sliding groove (201), and two ends of the lifting plate (3) are fixedly connected with the auxiliary block (202).