CN213378778U - Punching and blanking mechanism - Google Patents

Punching and blanking mechanism Download PDF

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Publication number
CN213378778U
CN213378778U CN202022244005.2U CN202022244005U CN213378778U CN 213378778 U CN213378778 U CN 213378778U CN 202022244005 U CN202022244005 U CN 202022244005U CN 213378778 U CN213378778 U CN 213378778U
Authority
CN
China
Prior art keywords
lower mould
workbench
upper die
air suction
die base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202022244005.2U
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Chinese (zh)
Inventor
何伟全
刘海英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Yongquanxing Precision Machinery Co ltd
Original Assignee
Shenzhen Yongquanxing Precision Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Yongquanxing Precision Machinery Co ltd filed Critical Shenzhen Yongquanxing Precision Machinery Co ltd
Priority to CN202022244005.2U priority Critical patent/CN213378778U/en
Application granted granted Critical
Publication of CN213378778U publication Critical patent/CN213378778U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a hardware processing technology field, concretely relates to blanking mechanism punches a hole, comprises a workbench, a plurality of lower mould mounting grooves have been seted up vertically on the workstation, demountable installation has the lower mould in the lower mould mounting groove, the top of workstation is equipped with the upper die base, the upper die base is connected with the workstation through flexible guider, be equipped with the hydraulic press on the upper die base, the upper die base that stretches out of hydraulic press is worn out downwards to the end of stretching out is connected with the interlock frame, the interlock frame is equipped with a plurality of last moulds, go up the mould and the setting of lower mould one-to-one, be equipped with the groove that gathers materials in the workstation, the groove that gathers materials is located the below of lower mould, be equipped with the guide. Compared with the prior art, the utility model discloses can be through promoting the slide wedge, the lower mould that will wait to change of convenience is taken out and is changed to form the negative pressure in making the guide passageway through the breathing pipe, the effectual back waste material card that avoids punching a hole prevents that the waste material from piling up and damaging the mould or influencing sheet metal component processingquality at lower mould blanking downthehole wall.

Description

Punching and blanking mechanism
Technical Field
The utility model relates to a hardware processing technology field, concretely relates to blanking mechanism punches a hole.
Background
The hardware stamping is a process for deforming or breaking stainless steel, iron, aluminum, copper and other plates and special-shaped materials by using a punch and a die to achieve a certain shape and size, and a product processed by the sheet metal process is called a sheet metal part and is widely applied to machining and automobile manufacturing industries, so that the demand is very large. Sheet metal component is in process of production, need punch a hole on its surface in order to satisfy structure fixed design usually, the sheet metal component blanking mechanism blanking hole that uses at present is mostly the cylinder through-hole, structural design is simple, block material or windrow easily at the in-process that punches a hole, can cause the mould to damage, and the machined part slides easily in the course of working, influence the precision of punching a hole, influence sheet metal component processingquality, need to change corresponding blanking die when punching a hole to the round hole in different apertures, it is comparatively troublesome to change, and the blanking die of different specifications need always be equipped with and regular maintenance.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a blanking mechanism punches a hole.
The utility model adopts the technical scheme as follows: the utility model provides a blanking mechanism punches a hole, the key lies in: the automatic feeding device comprises a workbench, a plurality of lower die mounting grooves are vertically formed in the workbench, a lower die is detachably mounted in the lower die mounting grooves, an upper die base is arranged above the workbench and connected with the workbench through a telescopic guide device, a hydraulic machine is arranged on the upper die base, the extending end of the hydraulic machine penetrates out downwards, the upper die base is connected with a linkage frame, a plurality of upper dies are arranged on the linkage frame, the upper dies correspond to the lower dies in a one-to-one mode, a material collecting groove is formed in the workbench and located below the lower dies, a material guide channel is formed between the material collecting groove and a discharge port of the lower dies, and an air suction device is arranged in the material guide channel.
Preferably, the lower mould mounting groove is for falling four prismatic table form, the outer wall of lower mould with the laminating of lower mould mounting groove, the mounting hole has been seted up to the cell wall level of lower mould mounting groove, install horizontal motor in the mounting hole, fixedly connected with slide wedge is stretched out to horizontal motor's output shaft level, the inclined plane of slide wedge with the outer wall contact of lower mould.
Preferably, the air suction device comprises an air suction pipe and an air suction pump, the inner end of the air suction pipe is arranged in the material guide channel, and the outer end of the air suction pipe extends out of the workbench and is connected with the air suction pump.
Preferably, a plurality of material guide inclined plates are arranged in the material guide channel, and the upper parts of the material guide inclined plates are connected with the bottoms of the corresponding lower dies.
Preferably, the telescopic guide device comprises a guide sleeve and a guide pillar, the guide sleeve is arranged at the bottom of the upper die base, and the guide pillar is arranged on the workbench.
Has the advantages that: compared with the prior art, the utility model provides a blanking mechanism punches a hole can be to the round hole in different apertures when punching a hole, can be through promoting the slide wedge, and the lower mould that will wait to change of convenience is taken out and is changed to form the negative pressure in making the guide passageway through the breathing pipe, the effectual back waste material card that avoids punching a hole prevents that the waste material from piling up the damage mould or influencing sheet metal component processingquality at lower mould blanking downthehole wall.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is another usage state diagram of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the attached tables and the detailed description.
As shown in fig. 1-2, a punching and blanking mechanism comprises a workbench 1, wherein a plurality of lower die mounting grooves 2 are vertically formed on the workbench 1, each lower die mounting groove is in the shape of an inverted quadrangular frustum pyramid, a lower die 3 is detachably mounted in each lower die mounting groove 2, the outer wall of each lower die 3 is attached to the corresponding lower die mounting groove, a mounting hole 10 is horizontally formed in the wall of each lower die mounting groove 2, a horizontal motor 11 is mounted in each mounting hole 10, an output shaft of each horizontal motor 11 horizontally extends out and is fixedly connected with a wedge 12, the inclined surface of each wedge 12 is in contact with the outer wall of each lower die 3, an upper die base 4 is arranged above the workbench 1, the upper die base 4 is connected with the workbench 1 through a telescopic guide device 14, each telescopic guide device 14 comprises a guide sleeve and a guide pillar, the guide sleeve is arranged at the bottom of the upper die base, and the guide pillar, the upper die base 4 is provided with a hydraulic machine 5, the extending end of the hydraulic machine 5 penetrates out of the upper die base 4 downwards to be connected with a linkage frame, the linkage frame is provided with a plurality of upper dies 6, the upper dies 6 and the lower dies 3 are arranged in a one-to-one correspondence manner, a material collecting groove 7 is arranged in the workbench 1, the material collecting groove 7 is positioned below the lower dies 3, a material guiding channel 8 is arranged between the material collecting groove 7 and a discharge port of the lower dies 3, a plurality of material guiding inclined plates 13 are arranged in the material guiding channel 8, the upper parts of the material guiding inclined plates 13 are connected with the bottoms of the corresponding lower dies 3, and an air suction device 9 is arranged in the material guiding channel 8;
the air suction device comprises an air suction pipe 91 and an air suction pump 92, the inner end of the air suction pipe 91 is arranged in the material guide channel 8, and the outer end of the air suction pipe 91 extends out of the workbench 1 and is connected with the air suction pump 92.
During the use, arrange the hardware in the workstation on, go up the mould and push down and punch a hole, aspirator pump 92 work makes the guide passageway produce the negative pressure, and the waste material that the process of punching a hole produced is under the effect of negative pressure, via guide passageway landing to the groove that gathers materials, improves machining efficiency, when needs are changed the lower mould and are safeguarded, starts horizontal motor, can upwards release the lower mould mounting groove with the lower mould, reduces workman work load.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims (5)

1. The utility model provides a punching blanking mechanism which characterized in that: comprises a workbench (1), a plurality of lower die mounting grooves (2) are vertically formed in the workbench (1), lower dies (3) are detachably mounted in the lower die mounting grooves (2), an upper die base (4) is arranged above the workbench (1), the upper die base (4) is connected with the workbench (1) through a telescopic guide device (14), a hydraulic machine (5) is arranged on the upper die base (4), the extending end of the hydraulic machine (5) penetrates out of the upper die base (4) downwards and is connected with a linkage frame, the linkage frame is provided with a plurality of upper dies (6), the upper dies (6) and the lower dies (3) are arranged in a one-to-one correspondence manner, a material collecting groove (7) is arranged in the workbench (1), the material collecting groove (7) is positioned below the lower dies (3), and a material guide channel (8) is arranged between the lower die material collecting groove (7) and a discharge hole of the lower dies (3), and an air suction device (9) is arranged in the material guide channel (8).
2. The punching and blanking mechanism of claim 1, wherein: lower mould mounting groove (2) are for falling four prismatic table form, the outer wall of lower mould (3) with lower mould mounting groove (2) laminating, mounting hole (10) have been seted up to the cell wall level of lower mould mounting groove (2), install horizontal motor (11) in mounting hole (10), fixedly connected with slide wedge (12) are stretched out to the output shaft level of horizontal motor (11), the inclined plane of slide wedge (12) with the outer wall contact of lower mould (3).
3. The punching and blanking mechanism of claim 1, wherein: the air suction device (9) comprises an air suction pipe (91) and an air suction pump (92), the inner end of the air suction pipe (91) is arranged in the material guide channel (8), and the outer end of the air suction pipe (91) extends out of the workbench (1) and is connected with the air suction pump (92).
4. The punching and blanking mechanism of claim 1, wherein: a plurality of material guide sloping plates (13) are arranged in the material guide channel (8), and the upper parts of the material guide sloping plates (13) are connected with the bottoms of the corresponding lower dies (3).
5. The punching and blanking mechanism of claim 1, wherein: the telescopic guide device (14) comprises a guide sleeve (141) and a guide pillar (142), the guide sleeve (141) is arranged at the bottom of the upper die holder, and the guide pillar (142) is arranged on the workbench (1).
CN202022244005.2U 2020-10-10 2020-10-10 Punching and blanking mechanism Expired - Fee Related CN213378778U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022244005.2U CN213378778U (en) 2020-10-10 2020-10-10 Punching and blanking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022244005.2U CN213378778U (en) 2020-10-10 2020-10-10 Punching and blanking mechanism

Publications (1)

Publication Number Publication Date
CN213378778U true CN213378778U (en) 2021-06-08

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ID=76186133

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022244005.2U Expired - Fee Related CN213378778U (en) 2020-10-10 2020-10-10 Punching and blanking mechanism

Country Status (1)

Country Link
CN (1) CN213378778U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113770238A (en) * 2021-10-22 2021-12-10 东莞市克诺五金有限公司 Automatic flash machine for hardware fastener

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113770238A (en) * 2021-10-22 2021-12-10 东莞市克诺五金有限公司 Automatic flash machine for hardware fastener

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Granted publication date: 20210608