CN112719046A - Sheet metal processingequipment that punches - Google Patents
Sheet metal processingequipment that punches Download PDFInfo
- Publication number
- CN112719046A CN112719046A CN202110009725.7A CN202110009725A CN112719046A CN 112719046 A CN112719046 A CN 112719046A CN 202110009725 A CN202110009725 A CN 202110009725A CN 112719046 A CN112719046 A CN 112719046A
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- CN
- China
- Prior art keywords
- plate
- punching
- air
- compression
- upright post
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a punching processing device for a metal plate, which is characterized in that a left upright post and a right upright post are arranged to position the plate, a pre-compression device is used for clamping and positioning the plate, punching is carried out by a punching device after positioning, the plate is separated from a groove to press an air bag downwards and simultaneously an air exhaust device is started after punching to a certain degree, impurities generated after punching of the plate are cleaned by an air blowing device and are sucked into the plate on the other side while punching, punching and cleaning are carried out simultaneously, and displacement of the plate generated by punching is in direct proportion to blowing force of air flow.
Description
Technical Field
The invention relates to the technical field of stamping, in particular to a punching processing device for a metal plate.
Background
The stamping process is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die by means of the power of conventional or special stamping equipment and deforming the plate. The plate, the die and the equipment are three elements of stamping processing. Stamping is a cold metal deformation process. Therefore, the punching is called as cold punching or plate punching, which is called as punching for short, parts with larger size range and more complex shapes can be processed by the punching, such as stopwatches as small as clocks, automobile longitudinal beams, covering parts and the like, and the strength and the rigidity of the punching are higher due to the cold deformation hardening effect of materials during the punching, while the miniature plate needs to be processed by a smaller punching head with smaller punching force during the punching; the utility model with publication number CN206415476U discloses a punching press, which aims to solve the problem of difficult cleaning of the punching press; the main points of the technical scheme are that a punching machine comprises a punching machine body, wherein an upper pressing head and a lower pressing head which are relative are arranged on the punching machine body, a punching body is arranged on the upper pressing head, a support body is arranged on the lower pressing head corresponding to the punching body, scrap falling holes are formed in the support body, a cleaning hole communicated with the scrap falling holes is formed in the lower pressing head, two parallel supporting rods are arranged on the lower pressing head in a surrounding mode, a scrap conveying belt is arranged on the supporting rods and can be driven to rotate through a rotating supporting rod, one end of the scrap conveying belt is located outside the cleaning hole, the middle of the scrap conveying belt is located under the scrap falling holes in the cleaning hole, and the utility model with the publication number of CN209304708U discloses a full-automatic punching machine, which relates to the technical field of punching equipment. Including the frame, the top swing joint of frame inner chamber has the punching press head, the inside fixedly connected with elasticity liftout device of punching press head, the bottom fixedly connected with dump bin of frame inner chamber, the top swing joint of dump bin has the conveyer belt, the upper surface of conveyer belt has the location lower mould through fixture block swing joint, the upper surface swing joint of location lower mould has punching press work piece, the one end fixedly connected with of dump bin inhales the material hose, the other end fixedly connected with suction hood of inhaling the material hose. This full-automatic punching press puncher, through setting up elasticity liftout device, the dump bin, the location lower mould, the suction hood, through-hole and blanking passageway, utilize elasticity liftout device to reach and leave the waste material piece bullet of adhesion on the punching press head, bounce back the waste material piece of rebound, the phenomenon that the waste material piece spatters in disorder is prevented to the effectual, the convenience is to the collection of waste material, can know from this that current punching press puncher is thorough inadequately to the processing of the back waste material that punches, and the treatment mode is also more complicated, the produced waste material of punching can not in time effectual processing.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a punching processing device for a metal plate.
(II) technical scheme
A punching processing device for metal plates comprises a plate accommodating device, a punching device, a positioning device, a blowing device and a compressing device; the plate containing device comprises a left stand column and a right stand column, the left stand column and the right stand column are hollow, a punching device is arranged above the left stand column and the right stand column, the punching device comprises a fixed table, a driving device and a punching head, the driving device is arranged below the fixed table, and the driving device drives the punching head to move downwards to punch the plate.
Furthermore, a plate accommodating space is formed between the left and right upright posts, the plate is initially clamped between the left and right upright posts, accommodating cavities are formed in the left and right ends of the plate, and fixing blocks, springs and clamping blocks are arranged in the accommodating cavities; the fixed block sets up in the middle part that holds the chamber, and the one end of spring is connected on the fixed block, and the other end of spring is connected with the fixture block, and under the spring normal condition, the fixture block stretches out panel and outwards extends.
Furthermore, the middle part of the stand column is provided with a groove, the groove is matched with the extending clamping blocks to position the plate, the distance between the left stand column and the right stand column is slightly larger than the length of the plate and smaller than the length of the plate after the two clamping blocks completely extend out of the plate, the plate is initially placed at the upper ends of the left stand column and the right stand column, due to the compression effect of the two stand columns on the clamping blocks, the two clamping blocks are pressed in the accommodating cavity, and the plate is clamped between the two stand columns.
Furthermore, a pre-compression device is also arranged, and comprises an air cylinder and an expansion rod; the telescopic link sets up the lower extreme at the cylinder, blocks the back at panel, drives actuating cylinder and drives telescopic link rebound compression panel rebound, and the fixture block pops out when removing the recess on the stand and fixes panel.
Furthermore, the compression device is arranged below the plate and comprises a compression cross rod, a contact bump, a telescopic rod and an air bag; the compression horizontal pole setting holds the lower extreme in the chamber at the stand, and the contact lug setting can contact with panel in the top of compression horizontal pole, and the telescopic link is two, and the telescopic link setting supports the compression horizontal pole in the below of compression horizontal pole.
Furthermore, an air bag is arranged on the outer side of the telescopic rod at the left lower part of the compression cross rod, an air outlet and an air outlet pipe are arranged at the bottom of the air bag, and the other end of the air outlet pipe extends into the inner sides of the left and right stand columns to be connected with an air blowing device in the stand columns.
Further, gas blowing device is including the house steward of aerifing, a plurality of branch pipe and a plurality of air jet, and the air jet setting is controlling the face of the side of stand towards the panel, aerifys house steward and the one end connection that the outlet duct stretches into the stand inboard, aerifys and divides the pipe all to set up on aerifing the house steward and with aerify the house steward intercommunication, aerifys the other end and the air jet intercommunication that divides the pipe.
Further, an air exhaust device is arranged outside the right upright post, an air exhaust pipe is arranged at the bottom of the air exhaust device, and the other end of the air exhaust pipe is communicated with the right upright post.
(III) advantageous effects
Compared with the prior art, the invention provides a punching processing device for a metal plate, which has the following beneficial effects:
according to the invention, the left and right upright posts are arranged to position the plate, the plate is clamped and positioned by the pre-compression device, the punching device is used for punching after positioning, the plate is separated from the groove to press the air bag downwards and simultaneously the air exhaust device is started when punching is carried out to a certain degree, the air blowing device is used for cleaning impurities generated after punching is carried out on the plate and sucking the impurities into the plate on the other side when punching is carried out, so that the punching and cleaning are carried out simultaneously, and the displacement of the plate generated by punching is in direct proportion to the blowing force of the air flow.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the structure of the plate according to the present invention.
In the figure: 1-a fixed table, 2-a driving device, 3-an air cylinder, 4-a telescopic rod, 5-a plate, 6-a left upright post, a right upright post, 7-a groove, 8-a fixed block, 9-a spring, 10-a fixture block, 11-a contact bump, 12-a compression cross rod, 13-a telescopic rod, 14-an air bag, 15-an inflation main pipe and 16-an air extraction device.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-2: a punching processing device for metal plates comprises a plate accommodating device, a punching device, a positioning device, a blowing device and a compressing device; the plate accommodating device comprises a left upright post and a right upright post 6, the left upright post 6 and the right upright post 6 are hollow, a punching and punching device is arranged above the left upright post 6 and the right upright post 6, the punching and punching device comprises a fixed table 1, a driving device and a punching and punching head, the driving device 2 is arranged below the fixed table 1, the driving device 2 drives the punching and punching head to move downwards to punch a plate 5, a plate accommodating space is formed between the left upright post 6 and the right upright post 6, the plate is initially clamped between the left upright post 6 and the right upright post 6, accommodating cavities are formed in the left end and the right end of the plate, and fixing blocks 8, springs 9 and; the fixing block 8 is arranged in the middle of the accommodating cavity, one end of the spring 9 is connected to the fixing block 8, the other end of the spring 9 is connected with a clamping block 10, the clamping block 10 extends out of the plate and extends outwards under the normal state of the spring 9, a groove 7 is arranged in the middle of the upright post 6, the groove 7 is matched with the extending clamping block 10 to position the plate, the distance between the left upright post and the right upright post 6 is slightly larger than the length of the plate 5 and is smaller than the length of the plate 5 after the two clamping blocks 10 completely extend out of the plate, the plate 5 is initially placed at the upper ends of the left upright post and the right upright post, the two clamping blocks are pressed in the accommodating cavity due to the compression effect of the two upright posts on the clamping blocks, the plate is clamped between; the telescopic rod 4 is arranged at the lower end of the cylinder 3, after the plate is clamped, the cylinder is driven to drive the telescopic rod to move downwards to compress the plate 5 to move downwards, the clamping block is popped out to fix the plate when the plate moves to the groove on the upright post, the compression device is arranged below the plate 5 and comprises a compression cross rod 12, a contact bump 11, a telescopic rod 13 and an air bag 14; the compression cross rod 12 is arranged at the lower end of the upright post accommodating cavity, the contact bump 11 is arranged above the compression cross rod 12, the contact bump 11 can be in contact with the plate 5, two telescopic rods 13 are arranged, the telescopic rods 13 are arranged below the compression cross rod 12 to support the compression cross rod 12, an air bag 14 is arranged at the outer side of the telescopic rods 13 at the left lower part of the compression cross rod 12, an air outlet and an air outlet pipe are arranged at the bottom of the air bag 14, the other end of the air outlet pipe extends into the inner sides of the left upright post and the right upright post and is connected with an air blowing device in the upright posts, the air blowing device comprises an inflation header pipe 15, a plurality of inflation branch pipes and a plurality of air nozzles, the air nozzles are arranged at the side ends of the left upright post and the right upright post and face the plate surface of the plate, the inflation header pipe 15 and the air outlet pipe extend into one end of the inner sides of the upright, the bottom of the air extractor 16 is provided with an air extracting pipe, and the other end of the air extracting pipe is communicated with the right upright post.
Claims (5)
1. A punching processing device for metal plates comprises a plate accommodating device, a punching device, a positioning device, a blowing device and a compressing device; the plate containing device comprises a left upright and a right upright, the left upright and the right upright are hollow, a punching device is arranged above the left upright and the right upright, the punching device comprises a fixed table, a driving device and a punching head, the driving device is arranged below the fixed table, the driving device drives the punching head to move downwards to punch the plate, a plate containing space is formed between the left upright and the right upright, the plate is initially clamped between the left upright and the right upright, containing cavities are formed at the left end and the right end of the plate, and fixing blocks, springs and clamping blocks are arranged in the containing cavities; the fixing block is arranged in the middle of the accommodating cavity, one end of the spring is connected to the fixing block, the other end of the spring is connected with a clamping block, the clamping block extends out of the plate and extends outwards under the normal state of the spring, the middle of the upright post is provided with a groove, the groove and the extending clamping block are matched to position the plate, the distance between the left upright post and the right upright post is slightly larger than the length of the plate and smaller than the length of the plate after the two clamping blocks completely extend out of the plate, the plate is initially placed at the upper ends of the left upright post and the right upright post, the two clamping blocks are pressed in the accommodating cavity due to the compression effect of the two upright posts on the clamping blocks, the plate; the telescopic link sets up the lower extreme at the cylinder, blocks the back at panel, drives actuating cylinder and drives telescopic link rebound compression panel rebound, and the fixture block pops out when removing the recess on the stand and fixes panel.
2. The sheet metal punching apparatus of claim 1, wherein: the compression device is arranged below the plate and comprises a compression cross rod, a contact bump, a telescopic rod and an air bag; the compression horizontal pole setting holds the lower extreme in the chamber at the stand, and the contact lug setting can contact with panel in the top of compression horizontal pole, and the telescopic link is two, and the telescopic link setting supports the compression horizontal pole in the below of compression horizontal pole.
3. The sheet metal punching apparatus of claim 1, wherein: an air bag is arranged on the outer side of the telescopic rod at the left lower part of the compression cross rod, an air outlet and an air outlet pipe are arranged at the bottom of the air bag, and the other end of the air outlet pipe extends into the inner sides of the left and right stand columns to be connected with an air blowing device in the stand columns.
4. The sheet metal punching apparatus of claim 1, wherein: the blowing device comprises a main inflation pipe, a plurality of branch inflation pipes and a plurality of air nozzles, the air nozzles are arranged at the side ends of the left and right stand columns towards the plate surface of the plate, the main inflation pipe and the air outlet pipe extend into one end of the inner side of the stand columns to be connected, the branch inflation pipes are all arranged on the main inflation pipe and communicated with the main inflation pipe, and the other ends of the branch inflation pipes are communicated with the air nozzles.
5. The sheet metal punching apparatus of claim 1, wherein: an air exhaust device is arranged outside the right upright post, an exhaust pipe is arranged at the bottom of the air exhaust device, and the other end of the exhaust pipe is communicated with the right upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110009725.7A CN112719046B (en) | 2021-01-05 | 2021-01-05 | Sheet metal processingequipment that punches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110009725.7A CN112719046B (en) | 2021-01-05 | 2021-01-05 | Sheet metal processingequipment that punches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112719046A true CN112719046A (en) | 2021-04-30 |
| CN112719046B CN112719046B (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110009725.7A Active CN112719046B (en) | 2021-01-05 | 2021-01-05 | Sheet metal processingequipment that punches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112719046B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632885A (en) * | 2022-05-22 | 2022-06-17 | 徐州市昌隆金属制品有限公司 | Metal plate stamping device |
| CN114986617A (en) * | 2022-06-02 | 2022-09-02 | 苏州方升电子科技有限公司 | Compound plastic disc and drilling equipment thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10045747A1 (en) * | 2000-09-15 | 2002-04-11 | Daimler Chrysler Ag | Press piece comprises housing section which deviates from circular shape for enabling non-positive connection between press piece and assembly tool |
| CN106881398A (en) * | 2017-01-22 | 2017-06-23 | 无锡职业技术学院 | A kind of automatic punching machine for being easy to the demoulding |
| CN108526277A (en) * | 2018-07-05 | 2018-09-14 | 佛山市南海惠家五金制品有限公司 | A kind of hardware plate stamping device |
| CN208083166U (en) * | 2018-04-18 | 2018-11-13 | 周瑛 | A kind of hole punched device of plank |
| CN209986055U (en) * | 2019-05-06 | 2020-01-24 | 上海圻楚精密五金制品有限公司 | Stamping device is used in effectual five metals panel processing of location |
-
2021
- 2021-01-05 CN CN202110009725.7A patent/CN112719046B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10045747A1 (en) * | 2000-09-15 | 2002-04-11 | Daimler Chrysler Ag | Press piece comprises housing section which deviates from circular shape for enabling non-positive connection between press piece and assembly tool |
| CN106881398A (en) * | 2017-01-22 | 2017-06-23 | 无锡职业技术学院 | A kind of automatic punching machine for being easy to the demoulding |
| CN208083166U (en) * | 2018-04-18 | 2018-11-13 | 周瑛 | A kind of hole punched device of plank |
| CN108526277A (en) * | 2018-07-05 | 2018-09-14 | 佛山市南海惠家五金制品有限公司 | A kind of hardware plate stamping device |
| CN209986055U (en) * | 2019-05-06 | 2020-01-24 | 上海圻楚精密五金制品有限公司 | Stamping device is used in effectual five metals panel processing of location |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632885A (en) * | 2022-05-22 | 2022-06-17 | 徐州市昌隆金属制品有限公司 | Metal plate stamping device |
| CN114986617A (en) * | 2022-06-02 | 2022-09-02 | 苏州方升电子科技有限公司 | Compound plastic disc and drilling equipment thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112719046B (en) | 2022-12-09 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20221115 Address after: 214000 south area of Industrial Park, Hudai Town, Binhu District, Wuxi City, Jiangsu Province Applicant after: WUXI SHAOFANG MACHINE CO.,LTD. Address before: No. 15, Chengxin Road, Congtai District, Handan, Hebei 056000 Applicant before: Wang Jiajia |
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