CN102847833A - Triple connection square tube punching jig - Google Patents
Triple connection square tube punching jig Download PDFInfo
- Publication number
- CN102847833A CN102847833A CN2012102680000A CN201210268000A CN102847833A CN 102847833 A CN102847833 A CN 102847833A CN 2012102680000 A CN2012102680000 A CN 2012102680000A CN 201210268000 A CN201210268000 A CN 201210268000A CN 102847833 A CN102847833 A CN 102847833A
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- CN
- China
- Prior art keywords
- square
- square tube
- hole
- punching jig
- top panel
- 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
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- 238000004080 punching Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The invention discloses a triple connection square tube punching jig. The jig comprises a square casing, wherein a first square through-hole is arranged in the middle of an upper panel of the square casing, two sides of the upper panel extend to form a left side plate and a right side plate, the left side plate and the right side plate which are perpendicular to the upper panel, and a second square hole is arranged respectively on the left side plate and the right side plate. According to the above method, the triple connection square tube punching jig is simple in structure, easy to operate, accurate in punching position and high in punching efficiency.
Description
Technical field
The present invention relates to machining tool field, particularly relate to a kind of three and connect the square tube punching jig.
Background technology
At present, for convenient transportation and saving space, the edge of some supports can be arranged to certain-length conveniently transports and stacks, when needing to use these supports, again these edges are assembled, during the edge assembling, general adopt two square tubes or three that connect to connect square tube and carry out connection between the edge, three to connect square tube be the square tube that square through hole is arranged on three faces, by square through hole edge is linked together, traditional three connect that the square tube punching is general adopts pure manually-operated pattern, be that operating personnel indicate the position that will punch and the size in hole by line on the square tube that will punch, then manually-operated is punched, owing to will make a call to three square through holes in square tube, some also will beat some circular holes as auxiliary installing hole, during the manually-operated punching, often there is certain error in the punch position of square hole and circular hole, so that three to connect the square tube scrappage higher, perforating efficiency is low.
Summary of the invention
The technical problem that the present invention mainly solves provide a kind of simple in structure, easy and simple to handle, perforating efficiency is high three connects the square tube punching jig.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of three to connect the square tube punching jig, comprising: square casing; Described square casing top panel center is provided with first square through hole; Described top panel both sides are extended with left and right two side plates perpendicular to described top panel; All be provided with second square through hole on described left and right two side plates.
In a preferred embodiment of the present invention, also be provided with two circular holes on the described top panel; Described circular hole is distributed in described the first square through hole both sides, and symmetrical with respect to described top panel center line.
In a preferred embodiment of the present invention, the described first square clear size of opening is more than or equal to the described second square clear size of opening.
In a preferred embodiment of the present invention, described left and right two side plates are provided with chamfering.
The invention has the beneficial effects as follows: of the present invention a kind of three connect the square tube punching jig, and it is simple in structure, easy and simple to handle, improved perforating efficiency.
Description of drawings
Fig. 1 is the structural representation that the present invention three connects one preferred embodiment of square tube punching jig;
The mark of each parts is as follows in the accompanying drawing: 1, top panel, the 11, first square through hole, 12, circular hole, 2, left plate, 3, right plate, the 4, second square through hole.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1, a kind of three connect the square tube punching jig, comprise: square casing, square casing top panel 1 center is provided with first square through hole 11, also be provided with two circular holes 12 on the top panel 1, two circular holes 12 are distributed in the first square through hole 11 both sides, and symmetrical with respect to top panel 1 center line, top panel 1 both sides are extended with perpendicular to the left plate 2 of top panel 1 and right plate 3, two side plate bottoms are provided with chamfering, all be provided with the second square through hole 4, the first square through holes 11 sizes on left plate 2 and the right plate 3 greater than the second square through hole 4 sizes.
Of the present invention a kind of three connect the square tube punching jig, when connecing square tube and punch to three, what only need to punch three connects square tube and is positioned in the square casing, be about to three connect square tube want perforated surfaces respectively with top panel 1, left plate 2 and right plate 3 fit, the chamfering that left plate 2 and right plate 3 bottoms are provided with convenient three connects picking and placeing of square tube, can connect square tube to three by the first square through hole 11 and the second square through hole 4 and play the square hole operation, some three connects square tube and also needs to make a call to two auxiliary circular ports, this moment is by two circular holes 12, can connect square tube three and offer circular port, easy and simple to handle, punch position is accurate, and perforating efficiency is higher.
Be different from prior art, of the present invention a kind of three connect the square tube punching jig, and simple in structure, easy and simple to handle, punch position accurately, perforating efficiency is higher.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. one kind three connects the square tube punching jig, it is characterized in that, comprising: square casing; Described square casing top panel center is provided with first square through hole; Described top panel both sides are extended with left and right two side plates perpendicular to described top panel; All be provided with second square through hole on described left and right two side plates.
2. according to claim 1 three connect the square tube punching jig, it is characterized in that, also be provided with two circular holes on the described top panel; Described circular hole is distributed in described the first square through hole both sides, and symmetrical with respect to described top panel center line.
3. according to claim 1 three connect the square tube punching jig, it is characterized in that, the described first square clear size of opening is more than or equal to the described second square clear size of opening.
4. according to claim 1 three connect the square tube punching jig, it is characterized in that, described left and right two side plates are provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102680000A CN102847833A (en) | 2012-07-31 | 2012-07-31 | Triple connection square tube punching jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102680000A CN102847833A (en) | 2012-07-31 | 2012-07-31 | Triple connection square tube punching jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102847833A true CN102847833A (en) | 2013-01-02 |
Family
ID=47395038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102680000A Pending CN102847833A (en) | 2012-07-31 | 2012-07-31 | Triple connection square tube punching jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102847833A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181459A (en) * | 2016-08-17 | 2016-12-07 | 江苏恒神股份有限公司 | Novel polishing cutting drilling frock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50133368A (en) * | 1974-04-09 | 1975-10-22 | ||
| KR200406273Y1 (en) * | 2005-10-28 | 2006-01-20 | 양상태 | Window frame coupler |
| CN201316916Y (en) * | 2008-11-26 | 2009-09-30 | 江苏万工科技集团有限公司 | Drilling clamp |
| CN201792012U (en) * | 2010-09-13 | 2011-04-13 | 山东唐口煤业有限公司 | Anchor rod tray drilling automatic aligning mold |
| CN102152139A (en) * | 2011-03-03 | 2011-08-17 | 苏州东南碳制品有限公司 | Locating drilling device of wind power generation brush |
| CN202779502U (en) * | 2012-07-31 | 2013-03-13 | 苏州柏德纳科技有限公司 | Punching jig for three-connection square tube |
-
2012
- 2012-07-31 CN CN2012102680000A patent/CN102847833A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50133368A (en) * | 1974-04-09 | 1975-10-22 | ||
| KR200406273Y1 (en) * | 2005-10-28 | 2006-01-20 | 양상태 | Window frame coupler |
| CN201316916Y (en) * | 2008-11-26 | 2009-09-30 | 江苏万工科技集团有限公司 | Drilling clamp |
| CN201792012U (en) * | 2010-09-13 | 2011-04-13 | 山东唐口煤业有限公司 | Anchor rod tray drilling automatic aligning mold |
| CN102152139A (en) * | 2011-03-03 | 2011-08-17 | 苏州东南碳制品有限公司 | Locating drilling device of wind power generation brush |
| CN202779502U (en) * | 2012-07-31 | 2013-03-13 | 苏州柏德纳科技有限公司 | Punching jig for three-connection square tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181459A (en) * | 2016-08-17 | 2016-12-07 | 江苏恒神股份有限公司 | Novel polishing cutting drilling frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |