CN202278227U - Big-hole processing tool for thin plates - Google Patents
Big-hole processing tool for thin plates Download PDFInfo
- Publication number
- CN202278227U CN202278227U CN2011203381543U CN201120338154U CN202278227U CN 202278227 U CN202278227 U CN 202278227U CN 2011203381543 U CN2011203381543 U CN 2011203381543U CN 201120338154 U CN201120338154 U CN 201120338154U CN 202278227 U CN202278227 U CN 202278227U
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- CN
- China
- Prior art keywords
- guide rod
- hole
- cutter
- positioning shaft
- basal body
- 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
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Abstract
The utility model relates to a big-hole processing tool for thin plates, which comprises a basal body, a guide rod, a guide-rod fastener and a cutter, wherein one side of the basal body is provided with a positioning shaft, an end part of the positioning shaft is cone-shaped, the basal body is provided with a through hole, the guide rod passes through the through hole and is fixedly connected with the basal body by the guide-rod fastener, and the guide rod is provided with the cutter which is parallel to the positioning shaft. When in use, the processing tool is arranged on a small-sized bench-type drilling machine, the conical tip of the positioning shaft is placed at the position of a centre point of a hole required to be drilled, the guide rod is adjusted, so that the distance between the nose of the cutter and the conical tip of the positioning shaft is equal to the radius of a big hole required to be processed, after the guide rod is adjusted, the guide rod is fixed on the basal body by the fastener. With the starting of the drilling machine, the nose of the drilling cutter draws a circle along the positioning shaft, which equivalently cuts the appearance of a hole on a thin plate, therefore, the processing tool disclosed by the utility model is convenient and quick, time-saving and labor-saving, the problems that a thin plate is easy to deform when being drilled by using a large drilling machine is solved, and the quality of drilling is ensured.
Description
Technical field
The utility model relates to a kind of machining tool, relates in particular to a kind of machining tool of on thin plate, processing macropore.
Background technology
In the tradition machining industry, generally adopt bradawl bed processing aperture, big drilling machine processing macropore, and on thin plate difficulty relatively during the processing large diameter hole, thin sheet material is because a little less than the big rigidity of toughness, and is wayward during the processing macropore, can produce material deformation, difficulty of processing is big.
The utility model content
The utility model has overcome deficiency of the prior art, provides a kind of and can solve difficulty of processing, cuts down finished cost, and guarantees the thin plate macropore machining tool of drilling quality.
The technical scheme of the utility model is following:
A kind of thin plate macropore machining tool; It is characterized in that comprising matrix, guide rod, guide rod securing member and cutter; One side of said matrix is provided with locating shaft, and the end of locating shaft is taper, and matrix is provided with through hole; Guide rod passes through hole and fixes through guide rod securing member and matrix, and guide rod is provided with the cutter parallel with locating shaft.
During use, above-mentioned machining tool is installed on the little drilling machine of small desk, with the awl point of locating shaft be positioned over the centre point position that will hole; Regulate guide rod, make the radius of the cutter point of a knife macropore that the sharp distance of axial cone equals to process to the location, regulate guide rod after, with securing member guide rod is fixed on basically.Open along with drilling machine, the point of a knife of drilling tool marks circle along locating shaft, is equivalent to cutting hole profile on thin plate, and is convenient and swift, the time and labour saving, and a yielding difficult problem when having solved thin plate and holing with big drilling machine has guaranteed drilling quality.
As the further improvement of the utility model, be provided with connecting rod with the opposite side of the corresponding matrix of locating shaft, bench drill is provided with the hole, and connecting rod is fixed in the hole.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1 is matrix, and 2 is connecting rod, and 3 is guide rod, and 4 is the guide rod securing member, and 5 is locating shaft, and 6 is cutter, and 7 is the cutter securing member.
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, a kind of thin plate macropore machining tool of the utility model comprises matrix 1, guide rod 3 and cutter 6, and a side of matrix 1 is provided with locating shaft 5, and the end of locating shaft 5 is taper, and the opposite side of matrix 1 is provided with connecting rod 2; Matrix 1 is provided with through hole, and guide rod 3 passes through hole, and guide rod 3 is provided with guide rod securing member 4 with matrix 1 intersection, and guide rod securing member 4 is fixing with matrix 1 with guide rod 3, and guide rod securing member 4 can be a trip bolt.Guide rod 3 is provided with the through hole that can make cutter 6 and locating shaft 5 parallel, and cutter 6 inserts in the through holes, and guide rod 3 is provided with cutter securing member 7 with cutter 6 intersections, and cutter securing member 7 can be a trip bolt, and the cutter trip bolt is fixed on cutter 6 on the guide rod 3.
Add man-hour, above-mentioned machining tool be installed on the little drilling machine of small desk, with the awl point of locating shaft be positioned over the centre point position that will hole; Regulate guide rod, make the radius of the cutter point of a knife macropore that the sharp distance of axial cone equals to process to the location, regulate guide rod after, with securing member guide rod is fixed on the matrix.Open along with drilling machine, the point of a knife of drilling tool marks circle along locating shaft, is equivalent to cutting hole profile on thin plate, and is convenient and swift, the time and labour saving, and a yielding difficult problem when having solved thin plate and holing with big drilling machine has guaranteed drilling quality.
Claims (2)
1. thin plate macropore machining tool; It is characterized in that comprising matrix (1), guide rod (3), guide rod securing member (4) and cutter (6); One side of said matrix (1) is provided with locating shaft (5), and the end of locating shaft (5) is taper, and matrix (1) is provided with through hole; Guide rod (3) passes through hole and fixing through guide rod securing member (4) and matrix (1), and guide rod (3) is provided with the cutter (6) parallel with locating shaft (5).
2. thin plate macropore machining tool according to claim 1 is characterized in that being provided with connecting rod (2) with the corresponding matrix of locating shaft (5) (1) opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203381543U CN202278227U (en) | 2011-09-09 | 2011-09-09 | Big-hole processing tool for thin plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203381543U CN202278227U (en) | 2011-09-09 | 2011-09-09 | Big-hole processing tool for thin plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278227U true CN202278227U (en) | 2012-06-20 |
Family
ID=46224413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203381543U Expired - Fee Related CN202278227U (en) | 2011-09-09 | 2011-09-09 | Big-hole processing tool for thin plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270662A (en) * | 2015-06-03 | 2017-01-04 | 襄阳三鹏航空科技有限公司 | Curved surface opens circular hole device |
-
2011
- 2011-09-09 CN CN2011203381543U patent/CN202278227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270662A (en) * | 2015-06-03 | 2017-01-04 | 襄阳三鹏航空科技有限公司 | Curved surface opens circular hole device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20150909 |
|
| EXPY | Termination of patent right or utility model |