CN213051845U

CN213051845U - Pneumatic stamping device

Info

Publication number: CN213051845U
Application number: CN202021609724.3U
Authority: CN
Inventors: 吴宏; 吴伟仕
Original assignee: Zhejiang Barry Transmission Technology Co ltd
Current assignee: Zhejiang Barry Transmission Technology Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-27
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a pneumatic stamping device, which comprises a workbench, a frame, a cylinder, a punch, a cleaning mechanism and a damping mechanism, wherein the punch, the cleaning mechanism and the damping mechanism are matched with the cylinder; the cleaning pipe is rotated to adjust the direction of the spray head, so that the spray head is aligned to a workpiece to be machined, then the gas is conveyed to the cleaning pipe through the gas conveying pipe, the gas is sprayed out of the spray head and impacts the surface of the workpiece, and then impurities on the surface of the workpiece are flushed away, manual cleaning is not needed, and the machining efficiency is improved.

Description

Pneumatic stamping device

Technical Field

The utility model belongs to the technical field of the parts machining, especially, relate to a pneumatic stamping device.

Background

The pneumatic stamping device is mainly used for processing various hardware electronics, leather bags and the like, such as cutting, riveting, assembling, riveting, bending, forming and the like, and is most suitable for pressing, forming, assembling, riveting, printing, punching, cutting, bending and gilding of small parts.

The pneumatic stamping device and the workpiece are easy to have sundries, the processing is influenced, most of the pneumatic stamping device and the workpiece need manual cleaning, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a pneumatic stamping device convenient to clearance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pneumatic stamping device comprises a workbench, a rack, an air cylinder, a punch matched with the air cylinder, a cleaning mechanism and a damping mechanism, wherein the cleaning mechanism comprises a fixed plate symmetrically arranged on the workbench, a cleaning pipe arranged on the fixed plate, a plurality of spray heads uniformly arranged on the cleaning pipe, an air supply pipe connected with the cleaning pipe and a control assembly for controlling the direction of the spray heads; the cleaning pipe is rotated to adjust the direction of the spray head, so that the spray head is aligned to a workpiece to be machined, then the gas is conveyed to the cleaning pipe through the gas conveying pipe, the gas is sprayed out of the spray head and impacts the surface of the workpiece, and then impurities on the surface of the workpiece are flushed away, manual cleaning is not needed, and the machining efficiency is improved.

Preferably, the control assembly comprises a first sleeve arranged on the cleaning pipe, a plurality of mounting holes uniformly formed in the first sleeve, a first elastic piece arranged in the mounting holes, an ejector rod arranged at the end part of the first elastic piece, a ball arranged at the end part of the ejector rod and a second sleeve arranged on the fixing plate, and a groove matched with the ball is formed in the inner wall of the second sleeve; when the ball is aligned with the groove, the first elastic piece pushes the ball at the end of the ejector rod to enter the clamping groove, so that the rotation stopping effect is achieved, and the wind direction of the spray head can be conveniently adjusted at any time.

Preferably, the damping mechanism comprises a base arranged at the bottom of the workbench, a plurality of fixing columns arranged on the base, a plurality of elastic telescopic rods arranged on the fixing columns and a protection component, wherein one end of each elastic telescopic rod is hinged to the base, and the other end of each elastic telescopic rod is hinged to the bottom of the workbench; the vibrations that the device during operation produced will transmit the workstation on, then evenly disperse to each elastic telescopic rod, through elastic telescopic rod's deformation absorption vibrations, and then reduce the vibrations that transmit on the base to realize the shock attenuation effect.

Preferably, the protection component comprises a buffer hole arranged on the fixed column, a second elastic piece arranged in the buffer hole and a buffer block arranged on the end part of the second elastic piece; when the workbench moves downwards, the buffer block is firstly impacted to play a certain buffering role so as to prevent the workbench from directly impacting the fixed column to cause damage.

Preferably, the telescopic rod is sleeved with a third elastic piece, and two ends of the third elastic piece are respectively arranged on the end part of the elastic telescopic rod; the vibration dispersed on the elastic telescopic rod can be further dispersed on the third elastic piece, and the damping effect is further improved.

Preferably, the bottom of the base is provided with a rubber plate; the rubber plate is arranged, so that noise generated when the base impacts the ground can be reduced.

In conclusion, the cleaning pipe is rotated to adjust the direction of the spray head, so that the spray head is aligned to the workpiece to be machined, then the gas is conveyed to the cleaning pipe through the gas conveying pipe, the gas is sprayed out of the spray head and impacts the surface of the workpiece, impurities on the surface of the workpiece are washed off, manual cleaning is not needed, and machining efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged view of fig. 2 at a.

Fig. 4 is a schematic diagram of the internal structure of the present invention.

Fig. 5 is an enlarged view of fig. 4 at a.

Detailed Description

As shown in fig. 1-5, a pneumatic punching device comprises a workbench 1, a frame 2, a cylinder 3, a punch 4, a cleaning mechanism and a damping mechanism, wherein the workbench 1 is fixed on the frame; the cylinder 3 is a conventional cylinder and is arranged on the frame; the plunger 4 is fixed to the output end of the cylinder 3.

Specifically, the cleaning mechanism comprises a fixing plate 51, a cleaning pipe 52, a spray head 53, an air feed pipe 54 and a control assembly, wherein the fixing plate 51 is symmetrically fixed on two sides of the workbench; two ends of the cleaning pipe 52 are respectively and rotatably connected to the fixing plate; the spray head 52 is a conventional spray head, is uniformly fixed on the cleaning pipe and is communicated with the interior of the cleaning pipe; one end of the air supply pipe 54 is communicated with the cleaning pipe, the other end of the air supply pipe is communicated with an air pump, a valve is arranged in the air supply pipe, the cleaning pipe is rotated to adjust the direction of the spray head, the spray head is aligned to a workpiece to be machined, then air is supplied to the cleaning pipe through the air supply pipe, the air is sprayed out of the spray head, the air impacts the surface of the workpiece, impurities on the surface of the workpiece are flushed down, manual cleaning is not needed, and machining efficiency is improved.

Further, the control assembly comprises a first sleeve 551, a mounting hole 552, a first elastic member 553, a top rod 554, a ball 555 and a second sleeve 556, wherein the first sleeve 551 is sleeved on the end of the fixed cleaning pipe; the mounting holes 552 are uniformly formed on the outer wall of the first sleeve in a surrounding manner; the first elastic member 553 is a conventional spring, and one end thereof is fixed to the bottom of the mounting hole; the top rod 554 is fixed on the end part of the first elastic piece and can slide relative to the inner wall of the mounting hole; the ball 555 is rotationally connected to the end part of the ejector rod; the second sleeve 556 is sleeved outside the first sleeve and fixed on the fixing plate, and a groove matched with the balls is formed in the inner wall of the second sleeve, so that when the balls are aligned with the groove, the balls at the end part of the ejector rod are pushed by the first elastic piece to enter the clamping groove, a rotation stopping effect is achieved, and the wind direction of the spray head can be adjusted conveniently at any time.

Specifically, the damping mechanism comprises a base 6, a fixed column 61, an elastic telescopic rod 62, a third elastic piece 63, a rubber plate 64 and a protection component, wherein the base 6 is arranged right below the workbench; the number of the fixing columns 61 is preferably 4, and the fixing columns are respectively fixed on the base; the elastic telescopic rods 62 are conventional metal elastic telescopic rods, four elastic telescopic rods are arranged on each fixed column, one end of each elastic telescopic rod is hinged to the base, the other end of each elastic telescopic rod is hinged to the bottom of the workbench, vibration generated during working of the device is transmitted to the workbench and then uniformly dispersed to each elastic telescopic rod, and the vibration is absorbed through deformation of the elastic telescopic rods, so that the vibration transmitted to the base is reduced, and the damping effect is realized; the rubber plate 64 is fixed to the base bottom.

Further, the protection component comprises a buffer hole 651, a second elastic member 652 and a buffer hole 653, wherein the buffer hole 651 is formed in the top of the fixed column; the second elastic element 652 is a conventional spring, and one end of the second elastic element is fixed at the bottom of the buffer hole; the buffer hole 653 is made of rubber, is fixed on the end of the second elastic part, and can slide up and down relative to the inner wall of the buffer hole, so that when the workbench moves down, the workbench collides with the buffer block first to play a certain buffering role, and the workbench is prevented from directly colliding with the fixed column to cause damage.

Claims

1. The utility model provides a pneumatic stamping device, includes workstation (1), frame (2), cylinder (3), with cylinder complex drift (4), clearance mechanism and damper, its characterized in that: the cleaning mechanism comprises a fixing plate (51) symmetrically arranged on the workbench, a cleaning pipe (52) arranged on the fixing plate, a plurality of spray heads (53) uniformly arranged on the cleaning pipe, an air supply pipe (54) connected with the cleaning pipe and a control assembly for controlling the direction of the spray heads.

2. A pneumatic punching apparatus according to claim 1, wherein: the control assembly comprises a first sleeve (551) arranged on the cleaning pipe, a plurality of mounting holes (552) uniformly arranged on the first sleeve, a first elastic piece (553) arranged in the mounting holes, a push rod (554) arranged on the end part of the first elastic piece, a ball (555) arranged on the end part of the push rod and a second sleeve (556) arranged on the fixing plate, wherein a groove matched with the ball is formed in the inner wall of the second sleeve.

3. A pneumatic punching apparatus according to claim 1, wherein: damping mechanism is including locating base (6) of workstation bottom, locating a plurality of fixed columns (61) on the base, locating a plurality of elastic telescopic link (62) and protective member on the fixed column, elastic telescopic link one end articulates on the base, the other end articulate in on the workstation bottom.

4. A pneumatic punching apparatus according to claim 3, wherein: the protection component comprises a buffer hole (651) formed in the fixed column, a second elastic piece (652) arranged in the buffer hole and a buffer block (653) arranged at the end part of the second elastic piece.

5. A pneumatic punching apparatus according to claim 3, wherein: the telescopic link cover is equipped with third elastic component (63), the elastic telescopic link tip is located respectively at third elastic component both ends.

6. A pneumatic punching apparatus according to claim 3, wherein: the bottom of the base (6) is provided with a rubber plate (64).