CN213002318U

CN213002318U - Automatic clearing device for metal plate stamping waste

Info

Publication number: CN213002318U
Application number: CN202020276796.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Xinzhongtuo Metal Products Co ltd
Current assignee: Guangdong Xinzhongtuo Metal Products Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-04-20
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a panel beating punching press waste material automatic clearing device, including support frame, pneumatic cylinder, upper die base and die holder, support frame top bolt fastening has the pneumatic cylinder, and support frame bottom bolt fastening has a guide cylinder, the tailpiece of the piston rod and upper die base welded connection of pneumatic cylinder, and the bottom surface bolt fastening of upper die base has the drift to the upper die base overcoat has last fixed cylinder, the perpendicular downwardly extending of top surface of die holder is formed with the shaping chamber with drift looks adaptation, and the die holder is connected with the support frame through the dead lever to be provided with rotatory piece on the die holder, the excircle of rotatory piece is connected with lower fixed cylinder inner wall through the dead lever, and the perpendicular downwardly extending of bottom surface of rotatory piece is formed with T shape movable rail. This panel beating punching press waste material automatic clearing device can realize the waste material automatic clear, and the waste material clears away thoroughly, and is not remained, and the practicality is strong.

Description

Automatic clearing device for metal plate stamping waste

Technical Field

The utility model relates to a panel beating punching press technical field specifically is a panel beating punching press waste material automatic clearing device.

Background

Punching press lathe is including last mould and lower mould usually, be provided with the drift on going up the mould, the one-tenth die cavity has been seted up on the lower mould, go up the mould when down, work punching press to the one-tenth die cavity of placing on the drift on it will be lower mould, thereby realize stamping forming, the waste material after the punching press generally all stays on the lower mould, need wash, current all blows away the waste material through the air gun, when some metal waste, the air current is difficult for charging, the air gun clearance is inhomogeneous simultaneously, lead to easily remaining, the practicality is not strong, in view of the defect that exists among the above prior art, it is necessary to improve it further, make it more possess the practicality, just can accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panel beating punching press waste material automatic clearing device to it blows away the waste material all through the air gun to propose among the above-mentioned background art to have now, and when some metal waste, the air current is difficult for charging, and the air gun clearance is inhomogeneous simultaneously, leads to easily remaining, the not strong problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic clearing device for sheet metal stamping waste comprises a support frame, a hydraulic cylinder, an upper die holder and a lower die holder, wherein the hydraulic cylinder is fixed at the top end of the support frame through a bolt, a guide cylinder is fixed at the bottom end of the support frame through a bolt, the piston rod end of the hydraulic cylinder is connected with the upper die holder in a welding manner, a punch is fixed on the bottom end surface of the upper die holder through a bolt, an upper fixing cylinder is sleeved on the upper die holder, the top surface of the lower die holder vertically extends downwards to form a forming cavity matched with the punch, the lower die holder is connected with the support frame through a fixing rod, a rotating block is arranged on the lower die holder, the outer circle of the rotating block is connected with the inner wall of the lower fixing cylinder through a fixing rod, a T-shaped sliding rail is formed by vertically extending downwards the bottom end surface of the rotating block, a sliding groove matched with the sliding rail is formed in the surface of the, and laminate mutually between tetrafluoro plate and the die holder, go up for bolted connection between solid fixed cylinder and the upper die holder, and the inner wall of going up solid fixed cylinder all is the screw thread form with the outer wall of solid fixed cylinder down to screw thread on the two closes soon mutually, be antifriction bearing swing joint between the outer wall of solid fixed cylinder down and the support frame, the glide rail imbeds to the sliding tray in, and glide rail and sliding tray all are the ring form.

Preferably, the lower die holder and the rotating block are internally provided with a cavity and a first threaded hole, one end of the first threaded hole is communicated with the outer wall of the lower die holder and the outer wall of the rotating block, and the other end of the first threaded hole is communicated with the cavity.

Preferably, a second threaded hole is formed in the support frame and the lower fixing barrel, two ends of the fixing rod are both in a threaded shape, and two ends of the fixing rod are inserted into the first threaded hole and the second threaded hole and are in threaded connection with the first threaded hole and the second threaded hole.

Preferably, the upper fixed cylinder, the lower fixed cylinder and the material guide cylinder are coaxial, and the inner diameter of the upper fixed cylinder is consistent with the outer diameter of the lower fixed cylinder.

Preferably, the rotating block is of a circular ring-shaped structure, the top end of the rotating block is in an inclined plane shape, and the top end of the rotating block is located below the top surface of the lower die base.

Preferably, the cavity is in the shape of a cylindrical groove, the cavity and the first threaded hole are coaxial, and the inner diameter of the cavity is larger than that of the first threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic metal plate stamping waste removing device is characterized in that an upper fixed cylinder and a lower fixed cylinder are arranged on the peripheries of an upper die holder and a lower die holder, the upper die holder and the upper fixed cylinder can move synchronously, a rotating block capable of rotating axially is arranged on the lower die holder, when the upper die holder moves downwards, a workpiece on the lower die holder is subjected to punch forming, waste materials fall onto the rotating block, and the surface of the rotating block is an inclined surface, so that part of waste materials slide down along the rotating block;

go up the solid fixed cylinder along with when going up die holder synchronous motion, the solid fixed cylinder can drive rotatory piece axial rotation under the cooperation, rotates rotatory piece and can throw away remaining waste material on it through the inertia effect, and then realizes waste material automatic clear, and the waste material clears away thoroughly, and is not remained, and the practicality is strong, and the waste material falls into the guide cylinder at last, and people can concentrate the collection to the waste material bottom the guide cylinder.

Drawings

FIG. 1 is a schematic diagram of the vertical sectional structure of the present invention;

FIG. 2 is a schematic top view of the lower die holder and the rotary block of the present invention;

FIG. 3 is a schematic view of the lower die holder and the rotary block of the present invention in a front elevation and longitudinal cross-sectional configuration;

fig. 4 is an enlarged schematic view of point a in fig. 1 according to the present invention.

In the figure: 1. the device comprises a support frame, 2, a hydraulic cylinder, 3, an upper die holder, 4, a lower die holder, 5, an upper fixing cylinder, 6, a lower fixing cylinder, 7, a fixing rod, 8, a rotating block, 9, a sliding rail, 10, a sliding groove, 11, a tetrafluoro plate, 12, a first threaded hole, 13, a second threaded hole, 14, a cavity, 15 and a guide cylinder.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic clearing device for sheet metal stamping waste comprises a support frame 1, a hydraulic cylinder 2, an upper die holder 3 and a lower die holder 4, wherein the hydraulic cylinder 2 is fixed at the top end of the support frame 1 through a bolt, a guide cylinder 15 is fixed at the bottom end of the support frame 1 through a bolt, the piston rod end of the hydraulic cylinder 2 is connected with the upper die holder 3 in a welding manner, a punch is fixed on the bottom end surface of the upper die holder 3 through a bolt, an upper fixing cylinder 5 is sleeved on the upper die holder 3, a forming cavity matched with the punch is formed by vertically and downwardly extending the top surface of the lower die holder 4, the lower die holder 4 is connected with the support frame 1 through a fixing rod 7, a rotating block 8 is arranged on the lower die holder 4, the excircle of the rotating block 8 is connected with the inner wall of a lower fixing cylinder 6 through a fixing rod 7, a T-shaped sliding rail 9 is formed by vertically and downwardly extending the bottom end surface of the rotating block 8, fixed bonding has tetrafluoro plate 11 on rotatory piece 8's the interior wall, and laminate mutually between tetrafluoro plate 11 and the die holder 4, go up for bolted connection between solid fixed cylinder 5 and the upper die base 3, and the inner wall of going up solid fixed cylinder 5 and the outer wall of solid fixed cylinder 6 down all are the screw thread form, and screw thread on the two closes soon mutually, be antifriction bearing swing joint between the outer wall of solid fixed cylinder 6 and the support frame 1 down, sliding rail 9 imbeds to sliding tray 10 in, and sliding rail 9 and sliding tray 10 all are the ring form, sliding rail 9 and sliding tray 10's setting, make rotatory piece 8 when axial rotation, can not take place the skew, the steady operation of whole waste material clear away operation has been guaranteed, tetrafluoro plate 11 can pack the clearance of rotatory piece 8 and die holder 4, avoid the waste material to drop to the clearance in, its self lubricity is better simultaneously, can reduce the friction, delay its wearing and tearing.

A cavity 14 and a first threaded hole 12 are arranged inside the lower die holder 4 and the rotating block 8, one end of the first threaded hole 12 is communicated with the outer walls of the lower die holder 4 and the rotating block 8, the other end of the first threaded hole 12 is communicated with the cavity 14, a second threaded hole 13 is arranged on the support frame 1 and the lower fixing barrel 6, two ends of the fixing rod 7 are both in a threaded shape, two ends of the fixing rod 7 are inserted into the first threaded hole 12 and the second threaded hole 13 and are in threaded screwing connection with the first threaded hole 12 and the second threaded hole 13, the cavity 14 is in a cylindrical groove shape, the cavity 14 and the first threaded hole 12 are coaxial, the inner diameter of the cavity 14 is larger than that of the first threaded hole 12, when the fixing rod 7 is rotated reversely, two ends of the fixing rod 7 are selected from the first threaded hole 12 and the second threaded hole 13, one end of the fixing rod 7 is inserted into the cavity 14, and the, The setting of second screw hole 13 and cavity 14 for can dismantle the connection between lower die holder 4 and the support frame 1 and between rotatory piece 8 and the lower fixed cylinder 6, the difference of the punching press operation of being convenient for like this changes the lower die holder 4 that suits, convenient to use.

The upper fixed cylinder 5, the lower fixed cylinder 6 and the material guide cylinder 15 are coaxial, and the inner diameter of the upper fixed cylinder 5 is consistent with the outer diameter of the lower fixed cylinder 6, so that the upper fixed cylinder 5 can be connected with the lower fixed cylinder 6 in a threaded manner when descending, the lower fixed cylinder 6 can be driven to rotate axially, and the structure is reasonable.

Rotatory piece 8 is the ring form structure, and the top of rotatory piece 8 is the inclined plane form, and the top of rotatory piece 8 is located the below of 4 top surfaces of die holder, and the work piece is placed in 4 top surfaces of die holder, and the work piece is contactless with rotatory 8 top surfaces, and rotatory piece 8 can not drive the work piece and rotate like this, and then ensures the steady operation of punching press operation, and after the work piece punching press, remaining waste material can fall into rotatory 8 surfaces, and can be along 8 surperficial landing of rotatory piece to in the guide cylinder 15.

The working principle is as follows: when the punching device is used, a workpiece to be punched is placed on the lower die base 4, the hydraulic cylinder 2 is connected with a power supply and drives the power supply to operate, the hydraulic cylinder 2 drives the upper die base 3 to move downwards, the upper die base 3 can punch and form the workpiece on the lower die base 4 through a punch on the upper die base, and waste materials left after punching can fall onto the surface of the rotating block 8 and slide into the guide cylinder 15 along the surface of the rotating block 8;

go up a fixed section of thick bamboo 5 when along with upper die base 3 synchronous motion, it is the axial with the screw thread on the fixed section of thick bamboo 6 down, goes up the vertical motion of a fixed section of thick bamboo 5 like this, can change into the axial motion of fixed section of thick bamboo 6 down, and fixed section of thick bamboo 6 drives rotatory piece 8 axial through dead lever 7 down and rotates like this, and rotatory piece 8 can throw away its remaining waste material in surface, guarantees that the waste material clears away thoroughly.

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 panel beating punching press waste material automatic clearing device, includes support frame (1), pneumatic cylinder (2), upper die base (3) and die holder (4), its characterized in that: support frame (1) top bolt fastening has pneumatic cylinder (2), and support frame (1) bottom bolt fastening has guide cylinder (15), the tailpiece of the piston rod and upper die base (3) welded connection of pneumatic cylinder (2), and the bottom surface bolt fastening of upper die base (3) has the drift to upper die base (3) is gone up to overlap and is gone up fixed cylinder (5), the perpendicular downwardly extending of top surface of die holder (4) is formed with the shaping chamber with drift looks adaptation, and die holder (4) are connected with support frame (1) through dead lever (7), and be provided with rotatory piece (8) on die holder (4), the excircle of rotatory piece (8) is connected with lower fixed cylinder (6) inner wall through dead lever (7), and the perpendicular downwardly extending of bottom surface of rotatory piece (8) is formed with T shape slip rail (9), and sets up on die holder (4) surface relative with the bottom surface of rotatory piece (8) and slide tray (10) with slip rail (9) looks adaptation ) The inner circular wall of the rotating block (8) is fixedly bonded with a tetrafluoro plate (11), the tetrafluoro plate (11) and the lower die holder (4) are attached to each other, the upper fixing cylinder (5) and the upper die holder (3) are connected through bolts, the inner wall of the upper fixing cylinder (5) and the outer wall of the lower fixing cylinder (6) are both in threaded shapes, threads on the upper fixing cylinder and the outer wall of the lower fixing cylinder are screwed together, the outer wall of the lower fixing cylinder (6) and the support frame (1) are movably connected through a rolling bearing, the sliding rail (9) is embedded into the sliding groove (10), and the sliding rail (9) and the sliding groove (10) are both in a circular ring shape.

2. The automatic clearing device for sheet metal stamping waste as claimed in claim 1, characterized in that: the die is characterized in that a cavity (14) and a first threaded hole (12) are formed in the lower die holder (4) and the rotating block (8), one end of the first threaded hole (12) is communicated with the outer walls of the lower die holder (4) and the rotating block (8), and the other end of the first threaded hole (12) is communicated with the cavity (14).

3. The automatic clearing device for sheet metal stamping waste as claimed in claim 2, characterized in that: second threaded holes (13) are formed in the support frame (1) and the lower fixing barrel (6), two ends of the fixing rod (7) are threaded, and two ends of the fixing rod (7) are inserted into the first threaded holes (12) and the second threaded holes (13) and are connected with the first threaded holes (12) and the second threaded holes (13) in a threaded screwing mode.

4. The automatic clearing device for sheet metal stamping waste as claimed in claim 1, characterized in that: the upper fixed cylinder (5), the lower fixed cylinder (6) and the material guide cylinder (15) are coaxial, and the inner diameter of the upper fixed cylinder (5) is consistent with the outer diameter of the lower fixed cylinder (6).

5. The automatic clearing device for sheet metal stamping waste as claimed in claim 1, characterized in that: the rotating block (8) is of a circular ring-shaped structure, the top end of the rotating block (8) is in an inclined plane shape, and the top end of the rotating block (8) is located below the top surface of the lower die holder (4).

6. The automatic clearing device for sheet metal stamping waste as claimed in claim 2, characterized in that: the cavity (14) is in a cylindrical groove shape, the cavity (14) and the first threaded hole (12) are coaxial, and the inner diameter of the cavity (14) is larger than that of the first threaded hole (12).