CN111167925A - Sound barrier girder punching device - Google Patents
Sound barrier girder punching device Download PDFInfo
- Publication number
- CN111167925A CN111167925A CN201910945524.0A CN201910945524A CN111167925A CN 111167925 A CN111167925 A CN 111167925A CN 201910945524 A CN201910945524 A CN 201910945524A CN 111167925 A CN111167925 A CN 111167925A
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- China
- Prior art keywords
- punching
- block
- plate
- base
- sound barrier
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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
- B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template
Abstract
The invention discloses a sound barrier girder punching device, and relates to the technical field of punching devices; the punching mechanism comprises a base plate, a plurality of punching mechanisms that are located on the base plate, the punching mechanism comprises a base, a cushion block, an extrusion block, a punching block, a top plate, a spring, the guide bar of top rigid coupling at the punching block downside, the top rigid coupling is at the punching head of punching block downside, a drive arrangement for driving the downward motion of punching block, the guide bar bottom is passed the extrusion block and is located the extrusion block below, the cushion block is equipped with the guiding hole in guide bar corresponding position, the extrusion block is equipped with the via hole that is used for the punching head to pass the extrusion block and punch a hole to the girder at punching head corresponding position, the cushion block is equipped with the punching hole with punching head adaptation at punching head corresponding position, be equipped with the slide rail on the base plate, base sliding connection is on the slide rail, the punching mechanism still includes the curb plate, wear to be. The punching die is suitable for punching of the sound barrier main beam, and is high in precision and simple in structure.
Description
Technical Field
The invention belongs to the technical field of punching devices, and particularly relates to a punching device for a sound barrier girder.
Background
The high-speed rails have serious pollution to sound along the line, and a sound barrier needs to be arranged along the high-speed rails, wherein one part of the sound barrier is a main beam, and a plurality of holes are formed in the main beam and are used for connecting other parts of the sound barrier with the main beam; at present, no corresponding punching device specially used for the main beam of the sound barrier exists.
Chinese patent CN208853524U, patent name "a reverse punching device for side trimming side punching die"; the punching device is connected with the lower die base through a wedge structure, and an inclined angle is formed in the upper end face of the punching device; the inclined wedge structure comprises a driving block and a reset piece, a sliding track is arranged above the driving block, a sliding guide plate matched with the sliding track is arranged below the punching device, and the lower part of the limiting block is connected with the lower die holder through a rotating mechanism; the reset piece is located at two ends of the wedge structure and comprises a reset plate and a reset block, the reset block is fixedly connected with the driving block, and the punching device is connected with the reset block in a clamped mode through the reset plate. Although the invention can be used for side punching, the invention cannot punch the sound barrier girder.
Disclosure of Invention
The invention aims to overcome the defect that the prior art is not suitable for punching a sound barrier girder, and provides a punching device for the sound barrier girder, which is suitable for punching the sound barrier girder.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sound barrier girder punching device comprises a bottom plate and a plurality of punching mechanisms arranged on the bottom plate, wherein the punching mechanisms are arranged in a straight line, each punching mechanism comprises a base, a cushion block arranged above the base, an extrusion block arranged above the cushion block, a punching block arranged above the extrusion block, a top plate arranged above the punching block, a spring arranged between the extrusion block and the punching block, a guide rod with the top end fixedly connected to the lower side of the punching block, a punching head with the top end fixedly connected to the lower side of the punching block, and a driving device used for driving the punching block to move downwards, the bottom end of the guide rod penetrates through the extrusion block and is arranged below the extrusion block, the guide rod is in sliding connection with the extrusion block, the cushion block is provided with a guide hole at the position corresponding to the guide rod, the extrusion block is provided with a through hole used for the punching head to penetrate through the extrusion block to punch a girder at the position corresponding to the punching head, the cushion block is, the punching mechanism comprises a bottom plate, a base and a punching mechanism, and is characterized in that a sliding rail is arranged on the bottom plate, the base is connected to the sliding rail in a sliding mode, the punching mechanism further comprises a side plate, a screw rod penetrates through the side plate, nuts are arranged on two opposite sides of the side plate, and the nuts are in threaded fit with the screw rod. The main beam is a long strip-shaped metal strip, a plurality of groups of holes need to be punched on the main beam at equal intervals, and each punching mechanism punches one group. According to the requirement of the distance between each group of holes, the punching mechanisms are slid, after the distance between the punching mechanisms is adjusted, the nuts are rotated to enable the nuts to abut against two opposite sides of the side plates, and therefore the distance between the punching mechanisms is unchanged; the invention can be adapted to the punching of the main beam with different hole intervals; the main beam is placed on the cushion block, then the driving device operates, the punching block and the extrusion block synchronously descend, the guide rod is inserted into the guide hole, the extrusion block and the punching block are stably and accurately close to the cushion block, the extrusion block abuts against the main beam to press the main beam on the cushion block, the punching block continuously descends, the spring is compressed, the hole is punched in the main beam after the bottom end of the punching head penetrates through the through hole, the punching head enters the punching hole, and punching is successful.
Preferably, a guide plate is arranged between the top plate and the punching block, the guide plate is fixedly connected with the punching block, a second guide rod is arranged between the base and the top plate, the top end of the second guide rod is fixedly connected with the top plate, the bottom end of the second guide rod is fixedly connected with the base, and the second guide rod penetrates through the guide plate and is in sliding connection with the guide plate. The second guide rod enables the guide plate to be close to the cushion block stably and accurately.
Preferably, the second spring is sleeved on the second guide rod, the bottom end of the second spring is connected to the base, and the distance from the lower side surface of the guide plate to the lower side surface of the extrusion block is smaller than the length of the second spring. The second spring is compressed, and the impact of the extrusion block on the main beam is reduced.
Preferably, a plurality of universal wheels are arranged below the bottom plate. The carrying is convenient.
Preferably, the base is provided with a drawer. Hardware used during main beam machining can be placed in the drawer.
Preferably, the driving device is an oil cylinder, the oil cylinder is fixedly connected to the top plate, and an output shaft of the oil cylinder is connected with the punching block. The hydro-cylinder is mature prior art, the maintenance of being convenient for is changed.
Preferably, the driving device may further include: the cylinder, the cylinder rigid coupling is on the roof, the output shaft and the piece that punches a hole of cylinder are connected. The cylinder is mature prior art, the maintenance of being convenient for is changed.
The invention has the beneficial effects that: the punching die is suitable for punching of the sound barrier main beam, and is high in precision and simple in structure.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a punching mechanism;
FIG. 3 is a schematic view of the main beam resting on the blocks;
FIG. 4 is a schematic view of the squeeze blocks squeezing the main beam against the pads;
fig. 5 is a schematic view of the punching head punching the main beam.
In the figure: the punching device comprises a bottom plate 1, a base 2, a top plate 3, a cushion block 4, an extrusion block 5, a punching block 6, a spring 7, a guide rod 8, a punching head 9, a guide hole 10, a through hole 11, a main beam 12, a punching hole 13, a driving device 14, a universal wheel 15, a guide plate 16, a second guide rod 17, a second spring 18, a slide rail 19, a side plate 20, a screw 21, a nut 22 and a drawer 23.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
referring to fig. 1 to 5: a punching device for a sound barrier girder is characterized by comprising a bottom plate 1 and a plurality of punching mechanisms positioned on the bottom plate 1, wherein a plurality of universal wheels 15 are arranged below the bottom plate 1; the punching mechanism is arranged in a straight line and comprises a base 2, a cushion block 4 positioned above the base 2, an extrusion block 5 positioned above the cushion block 4, a punching block 6 positioned above the extrusion block 5, a top plate 3 positioned above the punching block 6, a spring 7 positioned between the extrusion block 5 and the punching block 6, a guide rod 8 with the top end fixedly connected to the lower side of the punching block 6, a punching head 9 with the top end fixedly connected to the lower side of the punching block 6, and a driving device 14 for driving the punching block 6 to move downwards, wherein a drawer 23 is arranged on the base 2; the driving device 14 is an oil cylinder or an air cylinder, the driving device 14 is fixedly connected to the top plate 3, and an output shaft of the driving device 14 is connected with the punching block 6; the bottom end of the guide rod 8 penetrates through the extrusion block 5 and is located below the extrusion block 5, the guide rod 8 is connected with the extrusion block 5 in a sliding mode, a guide hole 10 is formed in the position, corresponding to the guide rod 8, of the cushion block 4, a through hole 11 for enabling a punching head 9 to penetrate through the extrusion block 5 to punch a main beam 12 is formed in the position, corresponding to the punching head 9, of the extrusion block 5, a punching hole 13 matched with the punching head 9 is formed in the position, corresponding to the punching head 9, of the cushion block 4, a sliding rail 19 is arranged on the bottom plate 1, the base 2 is connected to the sliding rail 19 in a sliding mode, the punching mechanism further comprises a side plate 20, a screw rod 21 penetrates through the side plate 20, nuts 22 are arranged on two opposite sides of the side plate 20; a guide plate 16 is arranged between the top plate 3 and the punching block 6, the guide plate 16 is fixedly connected with the punching block 6, a second guide rod 17 is arranged between the base 2 and the top plate 3, the top end of the second guide rod 17 is fixedly connected with the top plate 3, the bottom end of the second guide rod 17 is fixedly connected with the base 2, and the second guide rod 17 penetrates through the guide plate 16 and is in sliding connection with the guide plate 16; a second spring 18 is sleeved on the second guide rod 17, and the bottom end of the second spring 18 is connected to the base 2; the distance from the lower side of the guide plate 16 to the lower side of the pressing block 5 is smaller than the length of the second spring 18 when the second spring is unfolded.
Principle of embodiment:
the main beam is a long strip-shaped metal strip, a plurality of groups of holes need to be punched on the main beam at equal intervals, and each punching mechanism punches one group. According to the requirement of the distance between each group of holes, the punching mechanism is slid, after the distance between the punching mechanisms is adjusted, the nut 22 is rotated, the nut 22 is abutted against two opposite sides of the side plate 20, so that the distance between the punching mechanisms is unchanged, the main beam 12 is firstly placed on the cushion block 4, then the driving device 14 operates, the guide plate 16, the punching block 6 and the extrusion block 5 synchronously descend, the second guide rod 17 enables the guide plate 16 to be stably and accurately close to the cushion block 4, the lower side of the guide plate 16 is abutted against the top end of the second spring 18, the second spring 18 is compressed, the impact of the extrusion block 5 on the main beam 12 is reduced, the guide rod 8 is inserted into the guide hole 10, so that the extrusion block 5 and the punching block 6 are stably and accurately close to the cushion block 4, the extrusion block 5 is abutted against the main beam 12 to press the cushion block 4, the punching block 6 continues to descend, the spring 7 is compressed, the bottom end of the punching head 9 penetrates, the punching head 9 enters the punching hole 13, and the punching is successful.
Claims (7)
1. A sound barrier girder punching device is characterized by comprising a bottom plate and a plurality of punching mechanisms positioned on the bottom plate, wherein the punching mechanisms are arranged in a straight line, each punching mechanism comprises a base, a cushion block positioned above the base, an extrusion block positioned above the cushion block, a punching block positioned above the extrusion block, a top plate positioned above the punching block, a spring positioned between the extrusion block and the punching block, a guide rod with the top end fixedly connected to the lower side of the punching block, a punching head with the top end fixedly connected to the lower side of the punching block, and a driving device for driving the punching block to move downwards, the bottom end of the guide rod penetrates through the extrusion block and is positioned below the extrusion block, the guide rod is in sliding connection with the extrusion block, the cushion block is provided with a guide hole at the corresponding position of the guide rod, the extrusion block is provided with a through hole for the punching head to penetrate through the extrusion block to punch a girder at the corresponding position of the punching head, the cushion block is provided with a, the punching mechanism comprises a bottom plate, a base and a punching mechanism, and is characterized in that a sliding rail is arranged on the bottom plate, the base is connected to the sliding rail in a sliding mode, the punching mechanism further comprises a side plate, a screw rod penetrates through the side plate, nuts are arranged on two opposite sides of the side plate, and the nuts are in threaded fit with the screw rod.
2. The sound barrier girder punching device according to claim 1, wherein a guide plate is disposed between the top plate and the punching block, the guide plate is fixedly connected to the punching block, a second guide rod is disposed between the base and the top plate, a top end of the second guide rod is fixedly connected to the top plate, a bottom end of the second guide rod is fixedly connected to the base, and the second guide rod penetrates through the guide plate and is slidably connected to the guide plate.
3. The sound barrier girder punching device according to claim 2, wherein the second guide bar is sleeved with a second spring, the bottom end of the second spring is connected to the base, and the distance from the lower side surface of the guide plate to the lower side surface of the pressing block is smaller than the length of the second spring.
4. The sound barrier girder punching device according to claim 1, wherein a plurality of universal wheels are provided below the base plate.
5. The sound barrier girder punching apparatus according to claim 1, 2, 3 or 4, wherein the base is provided with a drawer.
6. The sound barrier girder punching device according to claim 1, wherein the driving device is an oil cylinder, the oil cylinder is fixedly connected to the top plate, and an output shaft of the oil cylinder is connected to the punching block.
7. The sound barrier girder punching device according to claim 1, wherein the driving device is a cylinder, the cylinder is fixedly connected to the top plate, and an output shaft of the cylinder is connected to the punching block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945524.0A CN111167925A (en) | 2019-09-30 | 2019-09-30 | Sound barrier girder punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945524.0A CN111167925A (en) | 2019-09-30 | 2019-09-30 | Sound barrier girder punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111167925A true CN111167925A (en) | 2020-05-19 |
Family
ID=70648706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910945524.0A Withdrawn CN111167925A (en) | 2019-09-30 | 2019-09-30 | Sound barrier girder punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111167925A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2858093Y (en) * | 2005-12-28 | 2007-01-17 | 上海船舶工艺研究所 | Left-and-right move mechanism for rib cold bender limbic chassis |
| JP2010023092A (en) * | 2008-07-22 | 2010-02-04 | Naka Graphic:Kk | Helical gear forming device |
| CN201482844U (en) * | 2009-05-27 | 2010-05-26 | 安徽中瑞机床制造有限公司 | Cold bending machine with side frame capable of transversal movement |
| KR20130035710A (en) * | 2011-09-30 | 2013-04-09 | 삼성전기주식회사 | Relay punching mold and method of punching using relay punching mold |
| CN105855372A (en) * | 2016-05-31 | 2016-08-17 | 芜湖卓越空调零部件有限公司 | Punching die for flat bracket of silencer |
| CN205904294U (en) * | 2016-08-11 | 2017-01-25 | 成都陵川常友汽车部件制造有限公司 | Improved generation cut -out press suitable for microperforated panel silencer |
| CN205966979U (en) * | 2016-08-17 | 2017-02-22 | 阜阳三环电力器材有限公司 | Transmission line tower sheet metal punching mould |
| CN107537922A (en) * | 2017-09-14 | 2018-01-05 | 东莞市联洲知识产权运营管理有限公司 | A kind of hardware perforating mechanism |
| CN207119678U (en) * | 2017-06-29 | 2018-03-20 | 峰川模具(东莞)有限公司 | A kind of punching die |
| CN207308699U (en) * | 2017-10-10 | 2018-05-04 | 合肥常青机械股份有限公司 | A kind of automobile uses and beats bar punching die |
| CN208214038U (en) * | 2018-05-02 | 2018-12-11 | 珠海市美图金属科技有限公司 | A kind of air pressure row hole punched device |
| CN209363388U (en) * | 2018-12-14 | 2019-09-10 | 深圳市鑫台创电机有限公司 | Hole punched device is used in a kind of production of asynchronous machine |
-
2019
- 2019-09-30 CN CN201910945524.0A patent/CN111167925A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2858093Y (en) * | 2005-12-28 | 2007-01-17 | 上海船舶工艺研究所 | Left-and-right move mechanism for rib cold bender limbic chassis |
| JP2010023092A (en) * | 2008-07-22 | 2010-02-04 | Naka Graphic:Kk | Helical gear forming device |
| CN201482844U (en) * | 2009-05-27 | 2010-05-26 | 安徽中瑞机床制造有限公司 | Cold bending machine with side frame capable of transversal movement |
| KR20130035710A (en) * | 2011-09-30 | 2013-04-09 | 삼성전기주식회사 | Relay punching mold and method of punching using relay punching mold |
| CN105855372A (en) * | 2016-05-31 | 2016-08-17 | 芜湖卓越空调零部件有限公司 | Punching die for flat bracket of silencer |
| CN205904294U (en) * | 2016-08-11 | 2017-01-25 | 成都陵川常友汽车部件制造有限公司 | Improved generation cut -out press suitable for microperforated panel silencer |
| CN205966979U (en) * | 2016-08-17 | 2017-02-22 | 阜阳三环电力器材有限公司 | Transmission line tower sheet metal punching mould |
| CN207119678U (en) * | 2017-06-29 | 2018-03-20 | 峰川模具(东莞)有限公司 | A kind of punching die |
| CN107537922A (en) * | 2017-09-14 | 2018-01-05 | 东莞市联洲知识产权运营管理有限公司 | A kind of hardware perforating mechanism |
| CN207308699U (en) * | 2017-10-10 | 2018-05-04 | 合肥常青机械股份有限公司 | A kind of automobile uses and beats bar punching die |
| CN208214038U (en) * | 2018-05-02 | 2018-12-11 | 珠海市美图金属科技有限公司 | A kind of air pressure row hole punched device |
| CN209363388U (en) * | 2018-12-14 | 2019-09-10 | 深圳市鑫台创电机有限公司 | Hole punched device is used in a kind of production of asynchronous machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220829 Address after: 315300 No. 199, Hetong Road, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Applicant after: Zhejiang KaiHong Environmental Technology Co.,Ltd. Address before: 315300 Tao Jia, xiao'an village, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Applicant before: Ren Yaowan |
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| TA01 | Transfer of patent application right | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200519 |
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| WW01 | Invention patent application withdrawn after publication |