CN203636002U - Steel pipe drilling positioning device - Google Patents
Steel pipe drilling positioning device Download PDFInfo
- Publication number
- CN203636002U CN203636002U CN201320777173.5U CN201320777173U CN203636002U CN 203636002 U CN203636002 U CN 203636002U CN 201320777173 U CN201320777173 U CN 201320777173U CN 203636002 U CN203636002 U CN 203636002U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- grooved base
- rail groove
- base
- positioning device
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 238000005553 drilling Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a steel pipe drilling positioning device. The steel pipe drilling positioning device is characterized in that a steel pipe to be processed axially slides along a rail groove, a retaining mechanism is arranged in the rail groove according to actual requirements, and a guide hole and a guide pillar are arranged at the bottom of the rail groove; a drill pipe of a bench drilling machine is located at the position right above the center of the rail groove and can automatically and vertically drill holes in adjustment; when the first drill hole is processed, coincidence of the axis of the steel pipe and the center of the rail groove can be met after the steel pipe is placed into the rail groove, only axial positioning is required rather than consideration of turning or not, and convenience in operation can be achieved; after the guide pillar is inserted into the first drill hole, the steel pipe can be always prevented from rotating by the cooperation of the guide pillar and a guide groove, and a second and subsequent drill holes can be automatically arranged on the same bus and vertical to the axis. The steel pipe drilling positioning device is quite rapid in processing speed, timesaving and laborsaving, simple in structure, easy to manufacture and favorable for promotion and implementation.
Description
Technical field
The utility model relates to steel tube drilling processing technique field, is specifically related to a kind of steel tube drilling positioner.
Background technology
Steel pipe is radially holed need to be by drilling rod through on the diameter line in the steel pipe center of circle; Require in the axial direction vertical with axis.And on a steel pipe, need boring repeatedly, require the center line of all borings parallel.Because axis is a virtual line, multiple boring is all met through steel pipe circle and vertical with axis, difficulty of processing is very large.Traditional method is that the position that will punch on steel pipe pulls line and carries out mark.Then by drilling tool, gauge point is holed, in fact this processing method is very coarse, and precision is not high, mainly by the work of workman's experience.The utility model patent that the patent No. is 200620041506.8 provides a kind of steel tube drilling device, and this Technology Need, to steel pipe location and clamping, requires device structure complexity, and working (machining) efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of steel tube drilling positioner that can accurately locate, realizes a workman and can accurately process qualified product.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of steel tube drilling positioner, comprise bench drill, bench drill support and grooved base, and described grooved base is a strip track structure, grooved base is fixed on bench drill support; Described grooved base comprises base plate and biside plate, and biside plate upper end height equates; Be provided with corresponding positioner at grooved base according to drilling hole amount; Grooved base upside A/F is less than processed outer diameter of steel pipes; Base plate center at grooved base is provided with bar shaped pilot hole, and Matching installation has guide post in pilot hole.Described positioner is to be symmetrically arranged with positioning port at the biside plate of grooved base, on near a side plate side positioning port, horizontal welding is connected to sleeve pipe therein, T shape or L shaped turning pin are installed in sleeve pipe, after T shape or L shaped turning pin are reversed, can mate and enter in corresponding positioning port.
The beneficial effects of the utility model are: in the utility model, the drilling rod of bench drill be positioned at rail groove center directly over position, generally need not regulate, can hole downwards by automatic vertical.In the time of first boring of processing, steel pipe can meet steel pipe axle center and rail groove center superposition after putting into rail groove, only need be to its axial location, need not consider whether it overturns, and start bench drill and bore first boring, operation is very easy.In first boring, insert after guide post, guide post coordinates with gathering sill can prevent steel pipe rotary all the time, thereby second and hole all automatically on same bus, and all perpendicular to axle center, need can to positioning instant to steel shaft. laterThe utility model does not need extra clamp mechanism, do not need special adjustment instrument or method, only need can reach high-precision borehole object according to the simple operations of boring order, process velocity is the more than ten times of traditional process velocity, time saving and energy saving, it is simple in structure, easily makes, and is beneficial to very much promotion and implementation.
Brief description of the drawings
Fig. 1 is the perspective view of the utility model steel tube drilling positioner;
Fig. 2 is that the B of Fig. 1 is to structural representation;
Fig. 3 is the A-A cross-sectional view of Fig. 2.
In figure, label 1 is bench drill support, and 2 is grooved base, and 3 is processed steel pipe, and 4 is sleeve pipe, and 5 is the turning pin of T shape, and 6 is positioning port, and 7 is pilot hole, and 8 is guide post, and 9 is boring, 10 drilling rods that are bench drill, and 11 is bench drill.
Detailed description of the invention
Embodiment 1: referring to Fig. 1, steel tube drilling positioner bench drill 11, bench drill support 1 and grooved base 2.Wherein, described grooved base 2 is strip guide rail structures, and this grooved base 2 comprises base plate and biside plate, and biside plate upper end height equates.Grooved base 2 is fixed on the upside of two bench drill supports 1, according to the length of processed steel pipe 3, can increase or reduce bench drill quantity.In the present embodiment, can work with two bench drills simultaneously.Grooved base 2 upside A/Fs are less than the external diameter of processed steel pipe 3, thereby steel pipe can not fall into biside plate inside, once after steel pipe is placed on two side, the axle center of steel pipe just with the center superposition of grooved base, without calibrating.
Be symmetrically arranged with positioning port 6 at the biside plate of grooved base 2, on a near side plate side positioning port 6, horizontal welding is connected to sleeve pipe 4 therein, and the turning pin 5 of T shape is installed in sleeve pipe 4, after the turning pin 5 of T shape is reversed, can mates and enter in corresponding positioning port 6; The turning pin 5 of T shape and positioning port 6 can be to steel pipe axial location.After coordinating, the turning pin 5 of multiple T shapes and positioning port 6 can accurately hole to assigned position.
Be provided with the pilot hole 7 of bar shaped at the base plate center of grooved base 2, and have guide post 8 at the interior Matching installation of pilot hole 7.Insert after guide post 8 when first boring, guide post 8 coordinates and can prevent steel pipe rotary with pilot hole 7, and whether boring is rotated and calibrated steel pipe with regard to not needing again, and process velocity is very fast.
Claims (2)
1. a steel tube drilling positioner, comprises bench drill, bench drill support and grooved base, it is characterized in that: described grooved base is a strip track structure, and grooved base is fixed on bench drill support; Described grooved base comprises base plate and biside plate, and biside plate upper end height equates; Be provided with corresponding positioner at grooved base according to drilling hole amount; Grooved base upside A/F is less than processed outer diameter of steel pipes; Base plate center at grooved base is provided with bar shaped pilot hole, and Matching installation has guide post in pilot hole.
2. steel tube drilling positioner according to claim 1, it is characterized in that: described positioner is to be symmetrically arranged with positioning port at the biside plate of grooved base, on near a side plate side positioning port, horizontal welding is connected to sleeve pipe therein, T shape or L shaped turning pin are installed in sleeve pipe, after T shape or L shaped turning pin are reversed, can mate and enter in corresponding positioning port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777173.5U CN203636002U (en) | 2013-12-02 | 2013-12-02 | Steel pipe drilling positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777173.5U CN203636002U (en) | 2013-12-02 | 2013-12-02 | Steel pipe drilling positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636002U true CN203636002U (en) | 2014-06-11 |
Family
ID=50867282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320777173.5U Expired - Fee Related CN203636002U (en) | 2013-12-02 | 2013-12-02 | Steel pipe drilling positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658746A (en) * | 2013-12-02 | 2014-03-26 | 郑州市嵩阳煤机制造有限公司 | Positioning device and method for drilling of steel pipes |
| CN104148522A (en) * | 2014-07-30 | 2014-11-19 | 湖州华鼎不锈钢管业有限公司 | Steel pipe perforating device |
-
2013
- 2013-12-02 CN CN201320777173.5U patent/CN203636002U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658746A (en) * | 2013-12-02 | 2014-03-26 | 郑州市嵩阳煤机制造有限公司 | Positioning device and method for drilling of steel pipes |
| CN104148522A (en) * | 2014-07-30 | 2014-11-19 | 湖州华鼎不锈钢管业有限公司 | Steel pipe perforating 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: 20140611 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |