CN217343041U

CN217343041U - Automatic dust collector of punch press

Info

Publication number: CN217343041U
Application number: CN202123430581.7U
Authority: CN
Inventors: 伍泽斌
Original assignee: Huizhou Ruizexin Microelectronics Technology Co ltd
Current assignee: Huizhou Ruizexin Microelectronics Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-02
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an automatic dust removing device of a punch, which comprises a base; when the dust collection ring is used, the push rod can be driven by the driving mechanism to move up and down through the dust collection mechanism, the piston can be driven to move upwards when the push rod moves upwards, so that outside air can sequentially pass through the dust collection port, the connecting pipe, the air inlet pipe and the gas delivery pipe on the dust collection ring and finally reach the inside of the collection pipe, downward air flow can be formed above the dust collection ring, and dust and metal dust generated during part processing can be automatically absorbed; through elastic mechanism, can drive the filter disc through piston and compression spring and move up when the push rod shifts up, dust and metal dust can get into in the collecting pipe, when the push rod moves down, can drive the filter disc through piston and compression spring and move down, and the filter disc can be covered the gas-supply pipe, and the air can pass through the inlet port and discharge to let dust and metal dust can be blockked by the filter plate dish, thereby accomplish the collection to dust and metal dust.

Description

Automatic dust collector of punch press

Technical Field

The utility model relates to a punch press technical field especially relates to an automatic dust collector of punch press.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy saving, high efficiency, low technical requirement on operators and capability of making products which cannot be achieved by mechanical processing through various die applications compared with the traditional mechanical processing, so that the stamping process has wider and wider application;

at present punch press in the use, the vibration of punch press during processing part at every turn all can produce certain dust and metal dust, but current punch press does not have corresponding dust collector, and the staff gets off easily when processing the part and causes the injury to staff's health for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current punch press and not having corresponding dust collector, the staff is when processing the part, and dust and the metal dust that produce when processing the part cause the injury shortcoming to staff's health for a long time getting off easily, and the automatic dust collector of punch press that proposes.

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

the utility model provides an automatic dust collector of punch press, includes the base, the backup pad through being "L" type of base is connected with the pneumatic cylinder, the upper surface of base is provided with and is the circular shape processing platform, the last fixed surface of base is connected with and is the fixed plate that the symmetry set up, the fixed plate is connected with the collecting pipe through first connecting plate and second connecting plate, the bottom of collecting pipe is provided with dust absorption mechanism, the inner wall of collecting pipe has the push rod through piston connection, the bottom of piston is provided with elasticity mechanism, the top of push rod is provided with actuating mechanism.

Preferably, the fixing plate is fixedly connected with the first connecting plate and the second connecting plate, the first connecting plate is provided with a first round hole, the second connecting plate is provided with a second round hole, and the diameter of the first round hole is larger than that of the second round hole.

Preferably, the collecting pipe is in threaded connection with the first round hole, the bottom of the collecting pipe is abutted to the upper surface of the second connecting plate, the bottom of the collecting pipe is fixedly connected with a gas pipe, and the outer wall of the gas pipe is in sliding connection with the inner wall of the second round hole.

Preferably, the dust absorption mechanism includes that fixed connection is the intake pipe that the symmetry set up in the gas-supply pipe bottom, the bottom of intake pipe is provided with the connecting pipe that is "L" type, the one end fixedly connected with that the intake pipe was kept away from to the connecting pipe is the annular dust absorption ring of circle, the top of dust absorption ring is seted up and is the annular dust absorption mouth of circle.

Preferably, the elastic mechanism comprises a pressure spring, the top of the pressure spring is fixedly connected with the bottom of the piston, the bottom of the pressure spring is fixedly connected with a filter disc, and a plurality of air inlet holes are formed in the filter disc.

Preferably, actuating mechanism include with push rod top fixed connection's connecting rod, one side fixedly connected with that the backup pad is kept away from to the connecting rod is the actuating lever of "U" type, the flexible end of pneumatic cylinder is provided with the telescopic link, actuating lever and telescopic link fixed connection.

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

1. this equipment is when using, through dust absorption mechanism, can drive the push rod through actuating mechanism and reciprocate, can drive piston rebound when the push rod shifts up to can make external air in proper order through dust absorption mouth, connecting pipe, intake pipe and the gas-supply pipe on the dust absorption ring, reach the inside of collecting pipe at last, the top of dust absorption ring can form an air current layer, thereby can carry out the automatic absorption with the dust and the metal dust that produce when processing the part.

2. This equipment is when using, through elastic mechanism, can drive the filter disc through piston and pressure spring and move up when the push rod shifts up, and dust and metal dust can get into in the collecting pipe, when the push rod moves down, can drive the filter disc through piston and pressure spring and move down, and the filter disc can be covered the gas-supply pipe, and the air can pass through the inlet port and discharge to let dust and metal dust can be blockked by the filter plate dish, thereby accomplish the collection to dust and metal dust.

Drawings

Fig. 1 is a schematic perspective view of an automatic dust removing device for a punching machine according to the present invention;

FIG. 2 is a schematic view of a connection structure of a collecting pipe, a gas inlet pipe, a connecting pipe and a dust collecting ring;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a base 1, a hydraulic cylinder 2, a processing table 3, a fixing plate 4, a first connecting plate 5, a second connecting plate 6, a collecting pipe 7, a piston 8, a push rod 9, a gas pipe 10, a gas pipe 11, a connecting pipe 12, a dust suction ring 13, a dust suction opening 14, a pressure spring 15, a filter disc 16, a connecting rod 17 and a driving rod 18.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, an automatic dust removing device for a punch press comprises a base 1, wherein a hydraulic cylinder 2 is connected to the base 1 through an L-shaped supporting plate, a round processing table 3 is arranged on the upper surface of the base 1, fixing plates 4 are fixedly connected to the upper surface of the base 1 and are symmetrically arranged, the fixing plates 4 are connected with a collecting pipe 7 through a first connecting plate 5 and a second connecting plate 6, a dust collecting mechanism is arranged at the bottom of the collecting pipe 7, a push rod 9 is connected to the inner wall of the collecting pipe 7 through a piston 8, an elastic mechanism is arranged at the bottom of the piston 8, and a driving mechanism is arranged at the top of the push rod 9;

furthermore, the fixing plate 4 is fixedly connected with a first connecting plate 5 and a second connecting plate 6, the first connecting plate 5 is provided with a first round hole, the second connecting plate 6 is provided with a second round hole, and the diameter of the first round hole is larger than that of the second round hole; the collecting pipe 7 is in threaded connection with the first round hole, the collecting pipe 7 is convenient to mount and dismount, meanwhile, dust and metal dust collected in the collecting pipe 7 are convenient to clean, the bottom of the collecting pipe 7 abuts against the upper surface of the second connecting plate 6, the bottom of the collecting pipe 7 is fixedly connected with a gas conveying pipe 10, and the outer wall of the gas conveying pipe 10 is in sliding connection with the inner wall of the second round hole;

furthermore, the dust collection mechanism comprises air inlet pipes 11 which are fixedly connected to the bottom of the air delivery pipe 10 and symmetrically arranged, the bottom of each air inlet pipe 11 is provided with an L-shaped connecting pipe 12, each connecting pipe 12 is a hose and can be inserted into the corresponding air inlet pipe 11 or pulled out of the corresponding air inlet pipe 11, the collecting pipe 7 can be conveniently taken out, one end, far away from the corresponding air inlet pipe 11, of each connecting pipe 12 is fixedly connected with a circular dust collection ring 13, the top of each dust collection ring 13 is provided with a circular dust collection opening 14, a downward air flow can be formed above each dust collection opening 14, dust and dust generated during part processing can be effectively absorbed, and the problem that the dust and metal dust float in the air and can injure the bodies of workers is solved; the elastic mechanism comprises a pressure spring 15, wherein the pressure spring 15 can effectively pull and extrude the filter disc 16, the top of the pressure spring 15 is fixedly connected with the bottom of the piston 8, the bottom of the pressure spring 15 is fixedly connected with the filter disc 16, and a plurality of air inlet holes are formed in the filter disc 16, wherein when the filter disc 16 moves upwards, the entering of dust and metal dust is not influenced, and when the filter disc 16 moves downwards, the air delivery pipe 10 is blocked, so that air can be discharged from the air inlet holes, and the dust and the metal dust are blocked in the collecting pipe 7, so that the dust is prevented from being discharged;

further, actuating mechanism includes the connecting rod 17 with push rod 9 top fixed connection, and one side fixedly connected with that connecting rod 17 keeps away from the backup pad is the actuating lever 18 of "U" type, and the flexible end of pneumatic cylinder 2 is provided with the telescopic link, actuating lever 18 and telescopic link fixed connection, wherein through actuating mechanism, when the punch press is adding man-hour to the part, can be effectively with reciprocating of telescopic link convert into the drive power to the dust is handled.

When the utility model is used, when the telescopic rod of the hydraulic cylinder 2 on the punch press continuously moves up and down, the telescopic rod can drive the connecting rod 17 to move up and down through the driving rod 18, the connecting rod 17 can drive the piston 8 to move up and down through the push rod 9, when the piston moves up, so that the external air can sequentially pass through the dust suction port 14 on the dust suction ring 13, the connecting pipe 12, the air inlet pipe 11 and the gas pipe 10 and finally reach the inside of the collecting pipe 7, a downward air flow layer can be formed above the dust suction ring 13, and dust and metal dust generated when parts are processed can be automatically absorbed; when the piston 8 moves up, can drive the filter disc 16 through pressure spring 15 and move up, dust and metal dust can get into in the collecting pipe 7, when the piston 8 moves down, can drive the filter disc 16 through pressure spring 15 and move down, the filter disc 16 can be covered with the gas-supply pipe 10, and the air can be discharged through the inlet port to let dust and metal dust can be blockked by the filter disc 16, thereby the completion is to the collection of dust and metal dust.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic dust collector of punch press, includes base (1), its characterized in that, the backup pad that is "L" type through base (1) is connected with pneumatic cylinder (2), the upper surface of base (1) is provided with and is circular shape processing platform (3), the last fixed surface of base (1) is connected with fixed plate (4) that the symmetry set up, fixed plate (4) are connected with collecting pipe (7) through first connecting plate (5) and second connecting plate (6), the bottom of collecting pipe (7) is provided with dust absorption mechanism, the inner wall of collecting pipe (7) is connected with push rod (9) through piston (8), the bottom of piston (8) is provided with elasticity mechanism, the top of push rod (9) is provided with actuating mechanism.

2. The automatic dust removing device for the punching machine according to claim 1, wherein the fixing plate (4) is fixedly connected with a first connecting plate (5) and a second connecting plate (6), the first connecting plate (5) is provided with a first circular hole, the second connecting plate (6) is provided with a second circular hole, and the diameter of the first circular hole is larger than that of the second circular hole.

3. The automatic dust removing device for the punch press as claimed in claim 1, wherein the collecting pipe (7) is in threaded connection with the first round hole, the bottom of the collecting pipe (7) abuts against the upper surface of the second connecting plate (6), the bottom of the collecting pipe (7) is fixedly connected with an air pipe (10), and the outer wall of the air pipe (10) is in sliding connection with the inner wall of the second round hole.

4. The automatic dust removing device for the punch press as claimed in claim 3, wherein the dust collecting mechanism comprises air inlet pipes (11) which are symmetrically arranged and fixedly connected to the bottom of the air conveying pipe (10), a connecting pipe (12) which is L-shaped is arranged at the bottom of the air inlet pipe (11), a circular dust collecting ring (13) is fixedly connected to one end, far away from the air inlet pipe (11), of the connecting pipe (12), and a circular dust collecting opening (14) is formed in the top of the dust collecting ring (13).

5. The automatic dust removing device for the punch press as claimed in claim 1, wherein the elastic mechanism comprises a pressure spring (15), the top of the pressure spring (15) is fixedly connected with the bottom of the piston (8), the bottom of the pressure spring (15) is fixedly connected with a filter disc (16), and a plurality of air inlets are formed in the filter disc (16).

6. The automatic dust removing device for the punch press as claimed in claim 1, wherein the driving mechanism comprises a connecting rod (17) fixedly connected with the top of the push rod (9), a driving rod (18) in a U shape is fixedly connected to one side of the connecting rod (17) far away from the supporting plate, a telescopic rod is arranged at the telescopic end of the hydraulic cylinder (2), and the driving rod (18) is fixedly connected with the telescopic rod.