CN110624992A - Punching clamp for connecting sheet of table leg - Google Patents
Punching clamp for connecting sheet of table leg Download PDFInfo
- Publication number
- CN110624992A CN110624992A CN201911109671.0A CN201911109671A CN110624992A CN 110624992 A CN110624992 A CN 110624992A CN 201911109671 A CN201911109671 A CN 201911109671A CN 110624992 A CN110624992 A CN 110624992A
- Authority
- CN
- China
- Prior art keywords
- positioning plate
- positioning
- sliding rail
- sleeve
- table leg
- 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.)
- Pending
Links
Classifications
-
- 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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- 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
- B21D28/243—Perforating, i.e. punching holes in profiles
-
- 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
- B21D28/34—Perforating tools; Die holders
Abstract
The invention discloses a punching clamp for a table leg connecting sheet, which comprises a base, wherein a sliding rail, a first positioning plate, a sleeve and a positioning boss are arranged on the base, the first positioning plate is fixed on the sliding rail through an adjusting screw and can move relative to the sliding rail, the sleeve and the positioning boss are arranged at the front end of the first positioning plate, and a round hole is formed in the center of the positioning boss. The invention has the advantages of convenient clamping, convenient positioning, one-time adjustment, realization of the processing of large holes and small holes on the workpiece, good consistency of the processed connecting sheets and low rejection rate.
Description
Technical Field
The invention belongs to the technical field of tool fixtures, and particularly relates to a punching fixture for table leg connecting sheets.
Background
The table chair of using at present, its panel and table leg are after being connected, all need adopt the connection piece to consolidate, and connection piece itself is thinner, and the volume is less, when the processing hole, adopt current anchor clamps to hardly carry out the centre gripping, so, all be artifical handheld clamp usually, then arrange the punching a hole on the punching machine in, nevertheless because human factor, hardly guarantee the uniformity of product, so, the urgent need design a anchor clamps to make things convenient for punching a hole of table leg connection piece, and guarantee the uniformity of product.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a punching clamp for a table leg connecting piece.
The punching clamp for the table leg connecting sheet comprises a base, wherein a sliding rail, a first positioning plate, a sleeve and a positioning boss are arranged on the base, the first positioning plate is fixed on the sliding rail through an adjusting screw and can move relative to the sliding rail, the sleeve and the positioning boss are arranged at the front end of the first positioning plate, and a round hole is formed in the center of the positioning boss.
In order to facilitate accurate positioning, a second positioning plate is further arranged on the first positioning plate, and the second positioning plate is fixed on the first positioning plate through an adjusting bolt and corresponds to the sleeve in position.
The slide rail is two boards, and the centre of board is equipped with oval through-hole.
Compared with the prior art, the punching clamp for the table leg connecting sheet has the beneficial effects that: the invention has the advantages of convenient clamping, convenient positioning, one-time adjustment, realization of the processing of large holes and small holes on the workpiece, good consistency of the processed connecting sheets and low rejection rate.
Drawings
FIG. 1 is a schematic structural view of a punching jig for connecting a table leg connecting sheet according to the present invention;
fig. 2 is a schematic structural diagram of a workpiece processed according to the present invention.
As shown in the figure, the positioning device comprises a base 1, a sliding rail 2, a positioning plate I3, an adjusting screw 4, a positioning boss 5, a circular hole 6, a sleeve 7, a positioning plate II 8, an adjusting bolt 9, a workpiece 10 and a positioning hole 11.
Detailed Description
The principles and features of this invention are described below in conjunction with examples, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
As shown in fig. 1 and 2, the punching fixture for the table leg connecting sheet comprises a base 1, wherein a sliding rail 2, a first positioning plate 3, a sleeve 7 and a positioning boss 5 are arranged on the base 1, the first positioning plate 3 is fixed on the sliding rail 2 through an adjusting screw 4 and can move relative to the sliding rail 2, the sleeve 7 and the positioning boss 5 are arranged at the front end of the first positioning plate 3, and a round hole 6 is formed in the center of the positioning boss 5.
In order to facilitate accurate positioning, a second positioning plate 8 is further arranged on the first positioning plate 3, and the second positioning plate 8 is fixed on the first positioning plate 3 through an adjusting bolt 9 and corresponds to the sleeve 7 in position.
The slide rail 2 is two plates, and a waist-shaped through hole is formed in the middle of each plate.
When the punching machine is used, the position of the first positioning plate 3 is adjusted, the position of the second positioning plate 8 is adjusted, the clamp is arranged on the punching machine, the workpiece 10 is clamped by the clamp, the positioning hole 11 drilled in advance on the workpiece is aligned to the round hole 6 on the positioning boss 5, then the punching machine is operated to punch the small hole on the workpiece 10, and after the small hole is machined, the workpiece is directly arranged on the sleeve 7 to machine the large hole without adjusting the positioning plate.
The invention can realize the processing of big holes and small holes on the workpiece by one-time adjustment, and the processed connecting sheets have good consistency.
The scope of the present invention is not limited to the technical solutions disclosed in the embodiments, and any modifications, equivalent substitutions, improvements, etc. made to the above embodiments according to the technical spirit of the present invention fall within the scope of the present invention.
Claims (2)
1. Punching clamp of table leg connection piece, its characterized in that: the base is provided with a sliding rail, a first positioning plate, a sleeve and a first positioning boss, the first positioning plate is fixed on the sliding rail through an adjusting screw and can move relative to the sliding rail, the sleeve and the first positioning boss are arranged at the front end of the first positioning plate, and a round hole is formed in the center of the first positioning boss.
2. A punch holder for leg attachment tabs in accordance with claim 1, wherein: and the first positioning plate is also provided with a second positioning plate, and the second positioning plate is fixed on the first positioning plate by an adjusting bolt and corresponds to the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911109671.0A CN110624992A (en) | 2019-11-14 | 2019-11-14 | Punching clamp for connecting sheet of table leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911109671.0A CN110624992A (en) | 2019-11-14 | 2019-11-14 | Punching clamp for connecting sheet of table leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110624992A true CN110624992A (en) | 2019-12-31 |
Family
ID=68979401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911109671.0A Pending CN110624992A (en) | 2019-11-14 | 2019-11-14 | Punching clamp for connecting sheet of table leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110624992A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB981775A (en) * | 1960-11-01 | 1965-01-27 | Houdaille Industries Inc | Improvements in or relating to punching machines |
| CN201855865U (en) * | 2010-09-30 | 2011-06-08 | 阜阳市胡庙荣华机械厂 | Chamfering, punching and shearing machine for steel plate |
| CN202755554U (en) * | 2012-09-25 | 2013-02-27 | 吴连祥 | Clamp |
| CN202824340U (en) * | 2012-08-20 | 2013-03-27 | 天津双鑫机械制造有限公司 | Punching processing die of automobile damper spring upper seat |
| CN202984488U (en) * | 2012-10-25 | 2013-06-12 | 安徽多达皖晶新能源有限公司 | Punching positioning device of solar outer barrel cover |
| CN103240327A (en) * | 2013-04-19 | 2013-08-14 | 江苏力天新能源科技有限公司 | Punching method of power battery connectors |
| CN203370921U (en) * | 2013-05-17 | 2014-01-01 | 国家电网公司 | Copper bar connecting piece punching die |
| CN203956607U (en) * | 2014-07-28 | 2014-11-26 | 河北省衡水长城通讯设备有限公司 | Angle bar perforating locator |
| CN104492994A (en) * | 2014-11-28 | 2015-04-08 | 芜湖贝斯特新能源开发有限公司 | Punching machine and positioning tool thereof |
| CN205305235U (en) * | 2016-01-20 | 2016-06-08 | 梅州华盛电路板有限公司 | Artifical side cut device of PCB board |
| CN205414186U (en) * | 2015-11-27 | 2016-08-03 | 江苏南瑞帕威尔电气有限公司 | Positioner suitable for copper bar punches a hole |
| CN206122752U (en) * | 2016-11-04 | 2017-04-26 | 厦门精晶压铸有限公司 | Perforation jig |
| CN206561068U (en) * | 2017-02-16 | 2017-10-17 | 上海沿浦金属制品股份有限公司 | A kind of jig quick manually |
| CN208132761U (en) * | 2018-03-30 | 2018-11-23 | 浙江安吉护童家具有限公司 | One kind moving pneumatic positioning tool |
| CN110153275A (en) * | 2019-07-05 | 2019-08-23 | 安徽天发铝业有限公司 | A kind of aluminium alloy sectional part punching die |
| CN209318538U (en) * | 2018-11-05 | 2019-08-30 | 佛山市珀力包装有限公司 | A kind of punching machine punching location structure |
-
2019
- 2019-11-14 CN CN201911109671.0A patent/CN110624992A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB981775A (en) * | 1960-11-01 | 1965-01-27 | Houdaille Industries Inc | Improvements in or relating to punching machines |
| CN201855865U (en) * | 2010-09-30 | 2011-06-08 | 阜阳市胡庙荣华机械厂 | Chamfering, punching and shearing machine for steel plate |
| CN202824340U (en) * | 2012-08-20 | 2013-03-27 | 天津双鑫机械制造有限公司 | Punching processing die of automobile damper spring upper seat |
| CN202755554U (en) * | 2012-09-25 | 2013-02-27 | 吴连祥 | Clamp |
| CN202984488U (en) * | 2012-10-25 | 2013-06-12 | 安徽多达皖晶新能源有限公司 | Punching positioning device of solar outer barrel cover |
| CN103240327A (en) * | 2013-04-19 | 2013-08-14 | 江苏力天新能源科技有限公司 | Punching method of power battery connectors |
| CN203370921U (en) * | 2013-05-17 | 2014-01-01 | 国家电网公司 | Copper bar connecting piece punching die |
| CN203956607U (en) * | 2014-07-28 | 2014-11-26 | 河北省衡水长城通讯设备有限公司 | Angle bar perforating locator |
| CN104492994A (en) * | 2014-11-28 | 2015-04-08 | 芜湖贝斯特新能源开发有限公司 | Punching machine and positioning tool thereof |
| CN205414186U (en) * | 2015-11-27 | 2016-08-03 | 江苏南瑞帕威尔电气有限公司 | Positioner suitable for copper bar punches a hole |
| CN205305235U (en) * | 2016-01-20 | 2016-06-08 | 梅州华盛电路板有限公司 | Artifical side cut device of PCB board |
| CN206122752U (en) * | 2016-11-04 | 2017-04-26 | 厦门精晶压铸有限公司 | Perforation jig |
| CN206561068U (en) * | 2017-02-16 | 2017-10-17 | 上海沿浦金属制品股份有限公司 | A kind of jig quick manually |
| CN208132761U (en) * | 2018-03-30 | 2018-11-23 | 浙江安吉护童家具有限公司 | One kind moving pneumatic positioning tool |
| CN209318538U (en) * | 2018-11-05 | 2019-08-30 | 佛山市珀力包装有限公司 | A kind of punching machine punching location structure |
| CN110153275A (en) * | 2019-07-05 | 2019-08-23 | 安徽天发铝业有限公司 | A kind of aluminium alloy sectional part punching die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191231 |