CN205927217U - Drill bit mechanism of drilling machine is restrainted to steel pipe - Google Patents
Drill bit mechanism of drilling machine is restrainted to steel pipe Download PDFInfo
- Publication number
- CN205927217U CN205927217U CN201620795270.0U CN201620795270U CN205927217U CN 205927217 U CN205927217 U CN 205927217U CN 201620795270 U CN201620795270 U CN 201620795270U CN 205927217 U CN205927217 U CN 205927217U
- Authority
- CN
- China
- Prior art keywords
- unit head
- drill bit
- movable plate
- steel pipe
- drilling machine
- 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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- Drilling And Boring (AREA)
Abstract
The utility model provides a drill bit mechanism of drilling machine is restrainted to steel pipe, includes the unit head of vertical setting, the power take off end of unit head is located the lower terminal surface of unit head, the drill bit is connected to the power take off end of unit head, still includes a mounting panel, the mounting panel on be equipped with vertical slide rail, the slide rail on the smooth movable plate that is equipped with, the unit head install the movable plate on, the mounting panel on still be equipped with be used for the response the position sensor of movable plate whereabouts, position sensor with unit head electricity connect. The utility model discloses the drill bit is unit head free falling under the action of gravity of unit head before holing, so falling speed is very fast, later changes again and attacks drilling, and work efficiency is higher in drilling.
Description
Technical field
This utility model is related to a kind of drill bit mechanism of steel pipe bundle drilling machine.
Background technology
The drilling machine of steel pipe bundle is used for steel pipe bundle is holed, and it drives bit to be holed by unit head.
The drill bit mechanism of existing steel pipe bundle drilling machine also has the disadvantage that：When being holed, drill bit mechanism is in reducing gear
Slowly descending under effect, therefore work efficiency is relatively low.
Content of the invention
In order to overcome the above-mentioned deficiency of the drill bit mechanism of existing steel pipe bundle drilling machine, this utility model provides a kind of work efficiency
The drill bit mechanism of higher steel pipe bundle drilling machine.
The technical scheme in the invention for solving the technical problem is：A kind of drill bit mechanism of steel pipe bundle drilling machine, including perpendicular
To the unit head of setting, the clutch end of described unit head is located at the lower surface of described unit head, the power of described unit head
Outfan connects drill bit, also includes an installing plate, described installing plate is provided with vertical slide rail, and described slide rail is slidably equipped with
Movable plate, described unit head is arranged on described movable plate；
It is additionally provided with for sensing the position sensor that described movable plate falls on described installing plate, described position passes
Sensor is electrically connected with described unit head.
Further, described installing plate is provided with vertical ball screw, and described movable plate is provided with an inclusion cavity,
The nut of described ball screw is located at described containing intracavity；It is additionally provided with motor, described driving electricity on described installing plate
The outfan of machine is connected with the screw rod of described ball screw, and described position sensor is electrically connected with described motor.
Further, described installing plate is additionally provided with a vertically arranged bounce cylinder, the outfan of described bounce cylinder
It is connected with described unit head.
When using, when needing to be holed, unit head falls, when under movable plate under its action of gravity this utility model
Be down to position sensor to corresponding when drill bit be against on steel pipe bundle, position sensor instruction unit head start action drive drill bit
Rotation carries out attacking boring, and in boring procedure, under the action of gravity of unit head, unit head continues traveling downwardly.
The beneficial effects of the utility model are：Before being holed, under the action of gravity of unit head, drill bit is unit head
Free-falling, therefore decrease speed are very fast, turn afterwards again and attack boring, boring work efficiency is higher.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of movable plate.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
With reference to Fig. 1, Fig. 2, a kind of drill bit mechanism of steel pipe bundle drilling machine, including vertically arranged unit head 1, described unit head
1 clutch end connects drill bit 2, also includes located at the lower surface of described unit head 1, the clutch end of described unit head 1
One installing plate 3, described installing plate 3 is provided with vertical slide rail 4, and described slide rail 4 is slidably equipped with movable plate 5, and described is dynamic
Power 1 is arranged on described movable plate 5.
It is additionally provided with for sensing the position sensor that described movable plate 5 falls on described installing plate 3, described position
Sensor is electrically connected with described unit head 1.
When using, when needing to be holed, unit head 1 falls, when movable plate 5 drops to and position under its action of gravity
Put sensor drill bit 2 when corresponding to is against on steel pipe bundle, position sensor instruction unit head 1 beginning action drives drill bit 2 to be rotated into
Row attacks boring, and in boring procedure, under the action of gravity of unit head 1, unit head continues traveling downwardly.Unit head 1 adopts existing skill
Power head mechanism in art, it generally comprises one and attacks motor, attacks the outfan connection reducer of motor, decelerator defeated
Go out end and reconnect drill bit 2.Position sensor connection is attacked motor command and is attacked electric motor starting or stopping.After the completion of boring work,
By external agency, unit head can be sling.
In the present embodiment, described installing plate 3 is provided with vertical ball screw 6, and described movable plate 5 is provided with one
Inclusion cavity 7, the nut 8 of described ball screw is located in described inclusion cavity 7；Motor 9 is additionally provided with described installing plate,
The outfan of described motor 9 is connected with the screw rod 10 of described ball screw, described position sensor and described drive
Galvanic electricity machine 9 electrically connects.The meaning arranging above-mentioned ball screw 6 is：During unit head 1 declines under its action of gravity,
The upper surface of inclusion cavity 7 is pressed on the upper surface of nut 8 of ball screw, drives the nut 8 smooth decline together of ball screw；
Proceed by boring after drill bit 2 is offseted with steel pipe bundle, as previously mentioned in boring procedure under the action of gravity of unit head 1 power
1 continues traveling downwardly, but if if the action of gravity of unit head 1 is not big, the decline process of unit head 1 will become to delay very much
Slowly, now motor 9 starts under the instruction of position sensor, drives the screw rod 10 of ball screw to rotate, thus ball wire
The nut 8 of bar declines, until the nut 8 of ball screw and the lower surface Xiang Ding of inclusion cavity 7, under the nut 8 of ball screw
The nut 8 of the lower ball screw of row effect helps movable plate 5 descending, thus helping drill bit 2 to accelerate descending attacking.After the completion of boring,
Unit head 1 falls again under gravity, and the upper surface of inclusion cavity 7 is pressed on the upper surface of nut 8 of ball screw again,
Motor 10 drives the screw rod 10 of ball screw to overturn, thus the nut 8 of ball screw rises, drives movable plate 1 to rise, from
And unit head 1 rises.
In the present embodiment, described installing plate is additionally provided with a vertically arranged bounce cylinder, described bounce cylinder defeated
Go out end to be connected with described unit head 1, when unit head 1 falls under gravity, bounce cylinder can play the effect of buffering,
Drill bit 2 is avoided to fall on workpiece with directly having no buffering.
Claims (3)
1. a kind of drill bit mechanism of steel pipe bundle drilling machine, including vertically arranged unit head, the clutch end of described unit head sets
In the lower surface of described unit head, the clutch end of described unit head connect drill bit it is characterised in that：Also include an installation
Plate, described installing plate is provided with vertical slide rail, and described slide rail is slidably equipped with movable plate, and described unit head is arranged on institute
On the movable plate stated；
It is additionally provided with for sensing the position sensor that described movable plate falls on described installing plate, described position sensor
Electrically connect with described unit head.
2. steel pipe bundle drilling machine as claimed in claim 1 drill bit mechanism it is characterised in that：Described installing plate is provided with vertically
Ball screw, described movable plate is provided with an inclusion cavity, and the nut of described ball screw is located at described containing intracavity；
Motor is additionally provided with described installing plate, the outfan of described motor is connected with the screw rod of described ball screw
Connect, described position sensor is electrically connected with described motor.
3. steel pipe bundle drilling machine as claimed in claim 1 or 2 drill bit mechanism it is characterised in that：Also set on described installing plate
There is a vertically arranged bounce cylinder, the outfan of described bounce cylinder is connected with described unit head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795270.0U CN205927217U (en) | 2016-07-27 | 2016-07-27 | Drill bit mechanism of drilling machine is restrainted to steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795270.0U CN205927217U (en) | 2016-07-27 | 2016-07-27 | Drill bit mechanism of drilling machine is restrainted to steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205927217U true CN205927217U (en) | 2017-02-08 |
Family
ID=57926275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620795270.0U Expired - Fee Related CN205927217U (en) | 2016-07-27 | 2016-07-27 | Drill bit mechanism of drilling machine is restrainted to steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205927217U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001700A (en) * | 2016-07-27 | 2016-10-12 | 宁波金凤焊割机械制造有限公司 | Drill bit mechanism of steel tube bundle drilling machine |
| CN106925798A (en) * | 2017-05-09 | 2017-07-07 | 东莞市乔锋机械有限公司 | A kind of machining center and its processing method with pooling feature main shaft |
| CN107598205A (en) * | 2017-09-28 | 2018-01-19 | 天津市誉航润铭科技发展有限公司 | One kind processing drilling part device |
-
2016
- 2016-07-27 CN CN201620795270.0U patent/CN205927217U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001700A (en) * | 2016-07-27 | 2016-10-12 | 宁波金凤焊割机械制造有限公司 | Drill bit mechanism of steel tube bundle drilling machine |
| CN106001700B (en) * | 2016-07-27 | 2019-03-12 | 宁波金凤焊割机械制造有限公司 | A kind of drill bit mechanism of steel pipe bundle drilling machine |
| CN106925798A (en) * | 2017-05-09 | 2017-07-07 | 东莞市乔锋机械有限公司 | A kind of machining center and its processing method with pooling feature main shaft |
| CN107598205A (en) * | 2017-09-28 | 2018-01-19 | 天津市誉航润铭科技发展有限公司 | One kind processing drilling part 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20190727 |