CN216324436U

CN216324436U - Stamping device is followed to section bar

Info

Publication number: CN216324436U
Application number: CN202122973032.8U
Authority: CN
Inventors: 杨勤成; 黄加盛; 陈文彬; 吴云钦
Original assignee: XIAMEN ZHENGLIMING METALLURGICAL MACHINERY CO Ltd
Current assignee: XIAMEN ZHENGLIMING METALLURGICAL MACHINERY CO Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-19
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a profile following stamping device, which comprises a rack, a stamping assembly, a moving frame and a transverse moving mechanism, wherein the rack is provided with a plurality of stamping assemblies; the movable frame comprises a base, a mounting plate and a plurality of upright posts; the base is arranged at the upper end of the rack in a sliding manner; the lower end of the upright post is fixedly connected with the base, and the upper end of the upright post is fixedly connected with the mounting plate; the stamping assembly comprises a lower die, an upper die and a lifting mechanism; the lower die is fixed at the upper end of the base; the upper end of the lifting mechanism is fixedly connected with the mounting plate, the lower end of the lifting mechanism is connected with the upper die, and the upper die is driven to lift through the lifting mechanism; the transverse moving mechanism is respectively connected with the rack and the base, drives the stamping assembly to synchronously move along with the section bar through the transverse moving mechanism, and tightly clamps the section bar between the lower die and the upper die for stamping forming; the utility model discloses an at the in-process of continuously carrying the section bar, need not to stop the section bar and carry out the punching press, the continuity is strong, and machining efficiency is high.

Description

Stamping device is followed to section bar

Technical Field

The utility model relates to the technical field of section bar processing equipment, in particular to a section bar following stamping device.

Background

In the actual production process, the upper die and the lower die are commonly used for punch forming of the section. The upper die and the lower die of the existing stamping equipment are usually fixed and unchangeable, can not move along with the conveying direction of the section bar, and need to stop moving the section bar for stamping, and then move the section bar after stamping is finished, so as to complete the stamping of the next position. The stamping mode needs to stop or start the profile moving continuously, cannot stamp the profile continuously, and has low processing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a profile following and stamping device, which can drive a stamping assembly to move in the same direction and at the same speed with a profile to stamp through a transverse mechanism in the process of continuously conveying the profile, and after stamping is finished, the transverse mechanism drives the stamping assembly to return to a new stamping position, then the stamping assembly and the profile move in the same direction and at the same speed to stamp at the new position, so that the profile stamping does not need to be stopped, the continuity is high, and the processing efficiency is high.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a profile following stamping device comprises a rack, a stamping assembly, a moving frame and a transverse moving mechanism; the movable frame comprises a base, a mounting plate and a plurality of upright posts; the base is arranged at the upper end of the rack in a sliding manner; the lower end of the upright post is fixedly connected with the base, and the upper end of the upright post is fixedly connected with the mounting plate; the stamping assembly comprises a lower die, an upper die and a lifting mechanism; the lower die is fixed at the upper end of the base; the upper end of the lifting mechanism is fixedly connected with the mounting plate, the lower end of the lifting mechanism is connected with the upper die, and the upper die is driven to lift through the lifting mechanism; the transverse moving mechanism is respectively connected with the rack and the base, drives the stamping assembly to move synchronously with the profile through the transverse moving mechanism, and tightly clamps the profile between the lower die and the upper die for stamping forming.

Further, the lower die comprises a lower pressing die and a lower forming die, wherein the upper end surfaces of the lower pressing die and the lower forming die are both in a wave shape; the lower pressing die and the lower forming die are sequentially fixed at the upper end of the base along the feeding direction of the section bar, and the lower pressing die is higher than the lower forming die; the upper die comprises an upper pressing die and an upper forming die, wherein the lower end surface of the upper pressing die is in a wave shape; the lower pressing die and the upper pressing die press one end of the section bar in a butting mode, and the lower forming die and the upper forming die press the other end of the section bar downwards in a buckling mode.

Further, the lifting mechanism comprises a first hydraulic machine, a lifting plate, a second hydraulic machine and a plurality of pressing springs; the lifting plate is arranged on the upright post in a sliding manner; the upper end of the first hydraulic machine is fixed on the mounting plate, and a telescopic rod of the first hydraulic machine is fixedly connected with the lifting plate; the upper end of the pressing spring is fixedly connected with the lifting plate, and the lower end of the pressing spring is fixedly connected with the upper pressing die; the upper end of the second hydraulic press is fixedly connected with the lifting plate, and a telescopic rod of the second hydraulic press is fixedly connected with the upper forming die.

Further, a knife edge groove is formed in the upper end of the middle of the lower pressing die along the width direction of the section; a cutting knife is arranged in the middle of the upper pressing die in a sliding mode along the width direction of the section; the cutting knife upper end and lifter plate fixed connection, the cutting knife lower extreme is higher than the terminal surface under the last pressing die of natural state, cuts off the section bar that compresses tightly through cutting knife embedding sword mouth groove.

Furthermore, the side surfaces of the upper forming die and the cutting knife, which are close to the feeding end of the section bar, are wavy, and the side surfaces of the upper forming die and the cutting knife, which are close to the discharging end of the section bar, are vertical surfaces.

Furthermore, the contact surface of the upper forming die and the discharge end of the lower pressing die is an inclined surface; the contact surface of the cutting knife and the feed end of the knife edge groove is an inclined plane.

Furthermore, a plurality of guide columns are fixed at the upper end of the lower pressing die; the upper pressing die is sleeved on the guide post in a sliding mode.

Further, the transverse moving mechanism comprises a transverse moving motor and a screw rod; the transverse moving motor is fixed on the rack; one end of the screw rod is fixedly connected with an output shaft of the transverse moving motor, and the other end of the screw rod is rotatably connected with the rack; the base is in threaded connection with the screw rod, and the screw rod is driven by the transverse moving motor to drive the base to move along the conveying direction of the section.

Furthermore, the two ends of the frame are respectively provided with a support rod for supporting the section bar.

After the technical scheme is adopted, the utility model has the following beneficial effects:

1. according to the profile following stamping device, in the process of continuously conveying the profile, the transverse moving mechanism can drive the stamping assembly to move in the same direction and at the same speed as the profile to perform stamping, after the stamping is finished, the transverse moving mechanism drives the stamping assembly to return to a new stamping position, then the stamping assembly and the profile move in the same direction and at the same speed to perform stamping at the new position, the profile is not required to be stopped for stamping, the continuity is high, and the processing efficiency is high.

2. The utility model relates to a profile following stamping device, wherein a profile in feeding is wave-shaped, when a transverse moving mechanism drives a stamping assembly to move in the same direction and at the same speed as the profile, the stamping assembly and the profile are in a relative static state, at the moment, a first hydraulic press drives a lifting plate to descend so as to compress a pressing spring to press the profile between an upper pressing die and a lower pressing die, then a second hydraulic press drives an upper forming die to descend so as to fold the profile above the lower forming die downwards, and then the lifting plate further descends to enable a cutting knife to be embedded into a knife edge groove to cut the compressed profile, so that the wave-shaped profile with a step is stamped and cut.

3. According to the profile following stamping device, the contact surface of the upper forming die and the discharge end of the lower pressing die is an inclined surface, so that the wave-shaped profile is an inclined surface at the step change position, and the step transition is more gradual; the contact surface of the cutting knife and the feed end of the knife edge groove is an inclined surface, so that one side of the cutting part close to the feed end is an inclined surface.

Drawings

FIG. 1 is a schematic structural view of a corrugated profile of the present invention having a step;

FIG. 2 is a schematic perspective view of the discharge side of the present invention;

FIG. 3 is a schematic perspective view of the feed sides of the upper and lower dies of the utility model;

FIG. 4 is a schematic perspective view of the discharge sides of the upper and lower molds of the present invention;

FIG. 5 is a schematic perspective view of the lower mold of the present invention;

FIG. 6 is a schematic perspective view of an upper forming die and a cutting blade according to the present invention;

FIG. 7 is a schematic bottom perspective view of the upper mold and the feed side of the cutting knife of the present invention.

The reference numbers in the figures denote:

1. a frame; 10. a support bar; 2. a stamping assembly; 20. a lower die; 200. pressing a pressing die; 2000. a knife edge groove; 201. a lower forming die; 21. an upper die; 210. pressing the die; 211. an upper forming die; 22. a lifting mechanism; 220. a first hydraulic machine; 221. a lifting plate; 222. a second hydraulic machine; 223. a pressing spring; 23. a guide post; 3. a movable frame; 30. a base; 31. mounting a plate; 32. a column; 4. a traversing mechanism; 40. a traversing motor; 41. a screw rod; 5. a section bar; 6. a cutting knife.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 7, a profile following and stamping apparatus includes a frame 1, a stamping assembly 2, a moving frame 3 and a traversing mechanism 4; the moving frame 3 comprises a base 30, a mounting plate 31 and a plurality of upright posts 32; the base 30 is arranged at the upper end of the frame 1 in a sliding manner; the lower end of the upright column 32 is fixedly connected with the base 30, and the upper end of the upright column 32 is fixedly connected with the mounting plate 31; the stamping assembly 2 comprises a lower die 20, an upper die 21 and a lifting mechanism 22; the lower die 20 is fixed at the upper end of the base 30; the upper end of the lifting mechanism 22 is fixedly connected with the mounting plate 31, the lower end of the lifting mechanism 22 is connected with the upper die 21, and the lifting mechanism 22 drives the upper die 21 to lift; the transverse moving mechanism 4 is respectively connected with the rack 1 and the base 30, the stamping assembly 2 is driven by the transverse moving mechanism 4 to synchronously move along with the section bar 5, and the section bar 5 is tightly clamped between the lower die 20 and the upper die 21 for stamping forming.

As shown in fig. 1 to 7, the lower mold 20 includes a lower pressing mold 200 and a lower molding mold 201, both of which have wave-shaped upper end surfaces; the lower pressing die 200 and the lower forming die 201 are sequentially fixed at the upper end of the base 30 along the feeding direction of the section bar 5, and the lower pressing die 200 is higher than the lower forming die 201; the upper die 21 comprises an upper pressing die 210 and an upper forming die 211, the lower end surfaces of which are all wave-shaped; the lower pressing die 200 and the upper pressing die 210 press against each other to press one end of the section bar 5 tightly, and the lower forming die 201 and the upper forming die 211 press against each other to fold the other end of the section bar 5 downwards.

As shown in fig. 2 and 3, the lifting mechanism 22 includes a first hydraulic machine 220, a lifting plate 221, a second hydraulic machine 222, and a plurality of pressing springs 223; the lifting plate 221 is slidably arranged on the upright column 32; the upper end of the first hydraulic machine 220 is fixed on the mounting plate 31, and the telescopic rod of the first hydraulic machine 220 is fixedly connected with the lifting plate 221; the upper end of the pressing spring 223 is fixedly connected with the lifting plate 221, and the lower end of the pressing spring 223 is fixedly connected with the upper pressing die 210; the upper end of the second hydraulic machine 222 is fixedly connected with the lifting plate 221, and the telescopic rod of the second hydraulic machine 222 is fixedly connected with the upper forming die 211.

As shown in fig. 3 to 7, a knife edge slot 2000 is arranged at the upper end of the middle part of the lower pressing die 200 along the width direction of the section bar 5; the middle part of the upper pressing die 210 is provided with a cutting knife 6 in a sliding way along the width direction of the section bar 5; the upper end of the cutting knife 6 is fixedly connected with the lifting plate 221, the lower end of the cutting knife 6 is higher than the lower end face of the upper pressing die 210 in a natural state, and the cutting knife 6 is embedded into the knife edge groove 2000 to cut off the compressed section 5.

As shown in fig. 6 and 7, the side surfaces of the upper forming die 211 and the cutting knife 6 close to the feeding end of the section bar 5 are wavy, and the side surfaces of the upper forming die 211 and the cutting knife 6 close to the discharging end of the section bar 5 are vertical surfaces.

As shown in fig. 4 and 6, the contact surface between the upper forming die 211 and the discharge end of the lower pressing die 200 is an inclined surface; the contact surface of the cutting knife 6 and the feeding end of the knife edge groove 2000 is an inclined surface.

As shown in fig. 2, 3 and 4, a plurality of guide posts 23 are fixed to the upper end of the lower pressing die 200; the upper pressing mold 210 is slidably sleeved on the guide post 23.

As shown in fig. 2, the traverse mechanism 4 includes a traverse motor 40 and a lead screw 41; the traversing motor 40 is fixed on the frame 1; one end of the screw rod 41 is fixedly connected with an output shaft of the traversing motor 40, and the other end of the screw rod 41 is rotatably connected with the rack 1; the base 30 is in threaded connection with the screw rod 41, and the cross-sliding motor 40 drives the screw rod 41 to drive the base 30 to move along the conveying direction of the section bar 5.

As shown in fig. 2, two ends of the frame 1 are respectively provided with a support rod 10 for supporting the section bar 5.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a stamping device is followed to section bar which characterized in that: comprises a frame (1), a stamping component (2), a moving frame (3) and a transverse moving mechanism (4); the moving frame (3) comprises a base (30), a mounting plate (31) and a plurality of upright posts (32); the base (30) is arranged at the upper end of the rack (1) in a sliding manner; the lower end of the upright post (32) is fixedly connected with the base (30), and the upper end of the upright post (32) is fixedly connected with the mounting plate (31); the stamping assembly (2) comprises a lower die (20), an upper die (21) and a lifting mechanism (22); the lower die (20) is fixed at the upper end of the base (30); the upper end of the lifting mechanism (22) is fixedly connected with the mounting plate (31), the lower end of the lifting mechanism (22) is connected with the upper die (21), and the upper die (21) is driven to lift through the lifting mechanism (22); the transverse moving mechanism (4) is respectively connected with the rack (1) and the base (30), the stamping assembly (2) is driven to move synchronously along with the section (5) through the transverse moving mechanism (4), and the section (5) is tightly clamped between the lower die (20) and the upper die (21) to be stamped.

2. A profile following press device as claimed in claim 1, wherein: the lower die (20) comprises a lower pressing die (200) and a lower forming die (201), wherein the upper end surfaces of the lower pressing die and the lower forming die are all wave-shaped; the lower pressing die (200) and the lower forming die (201) are sequentially fixed at the upper end of the base (30) along the feeding direction of the section bar (5), and the lower pressing die (200) is higher than the lower forming die (201); the upper die (21) comprises an upper pressing die (210) and an upper forming die (211), wherein the lower end surface of the upper pressing die is wavy; one end of the section bar (5) is pressed tightly by pressing the lower pressing die (200) and the upper pressing die (210) oppositely, and the other end of the section bar (5) is folded downwards by pressing the lower forming die (201) and the upper forming die (211) oppositely.

3. A profile following press device as claimed in claim 2, wherein: the lifting mechanism (22) comprises a first hydraulic machine (220), a lifting plate (221), a second hydraulic machine (222) and a plurality of pressing springs (223); the lifting plate (221) is arranged on the upright post (32) in a sliding manner; the upper end of the first hydraulic machine (220) is fixed on the mounting plate (31), and a telescopic rod of the first hydraulic machine (220) is fixedly connected with the lifting plate (221); the upper end of the pressing spring (223) is fixedly connected with the lifting plate (221), and the lower end of the pressing spring (223) is fixedly connected with the upper pressing die (210); the upper end of the second hydraulic machine (222) is fixedly connected with the lifting plate (221), and the telescopic rod of the second hydraulic machine (222) is fixedly connected with the upper forming die (211).

4. A profile following press device as claimed in claim 3, wherein: a knife edge groove (2000) is formed in the upper end of the middle of the lower pressing die (200) along the width direction of the section bar (5); a cutting knife (6) is arranged in the middle of the upper pressing die (210) in a sliding manner along the width direction of the section bar (5); the upper end of the cutting knife (6) is fixedly connected with the lifting plate (221), the lower end of the cutting knife (6) is higher than the lower end face of the upper pressing die (210) in a natural state, and the pressing section (5) is cut off by embedding the cutting knife (6) into the knife edge groove (2000).

5. A profile following press device as claimed in claim 4, wherein: the side surfaces of the upper forming die (211) and the cutting knife (6) close to the feeding end of the section bar (5) are wave-shaped, and the side surfaces of the upper forming die (211) and the cutting knife (6) close to the discharging end of the section bar (5) are vertical surfaces.

6. A profile following press device as claimed in claim 5, wherein: the contact surface of the upper forming die (211) and the discharge end of the lower pressing die (200) is an inclined surface; the contact surface of the cutting knife (6) and the feed end of the knife edge groove (2000) is an inclined surface.

7. A profile following press device as claimed in claim 3, wherein: a plurality of guide posts (23) are fixed at the upper end of the pressing die (200); the upper pressing die (210) is sleeved on the guide post (23) in a sliding manner.

8. A profile following press device as claimed in claim 1, wherein: the transverse moving mechanism (4) comprises a transverse moving motor (40) and a screw rod (41); the transverse moving motor (40) is fixed on the rack (1); one end of the screw rod (41) is fixedly connected with an output shaft of the transverse moving motor (40), and the other end of the screw rod (41) is rotatably connected with the rack (1); the base (30) is in threaded connection with the screw rod (41), and the transverse moving motor (40) drives the screw rod (41) to drive the base (30) to move along the conveying direction of the section bar (5).

9. A profile following press device as claimed in claim 1, wherein: and supporting rods (10) used for supporting the section bars (5) are respectively arranged at two ends of the rack (1).