CN205362787U - Drilling equipment who leads drill bushing from area and have reset function - Google Patents
Drilling equipment who leads drill bushing from area and have reset function Download PDFInfo
- Publication number
- CN205362787U CN205362787U CN201620079726.3U CN201620079726U CN205362787U CN 205362787 U CN205362787 U CN 205362787U CN 201620079726 U CN201620079726 U CN 201620079726U CN 205362787 U CN205362787 U CN 205362787U
- Authority
- CN
- China
- Prior art keywords
- drill bushing
- drill
- bushing
- guiding
- drilling equipment
- 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.)
- Withdrawn - After Issue
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- Earth Drilling (AREA)
Abstract
The utility model provides a drilling equipment who leads drill bushing from area and have reset function, belongs to drilling equipment technical field, the technical problem that solve be provide one kind can labour saving and time saving ground location, the device of drilling, the technical scheme who adopts: including drill sleeve, end cover, direction drill bushing, reset spring, a fastening screw and the 2nd fastening screw, the one end of direction drill bushing is passed through the end cover and is connected with drill sleeve, the inside reset spring of suit in the middle part of the drill bit that be provided with of direction drill bushing, and one end that reset spring is close to the end cover is through a fastening screw and direction drill bushing fixed connection, is equipped with direction drill bushing reference column, direction drill bushing direction awl in proper order at the other end of direction drill bushing, the utility model discloses be applied to drilling equipment.
Description
Technical field
A kind of drilling equipment carrying guiding drill bushing and having reset function, belongs to rig technical field.
Background technology
Along with expanding economy, Heavy Type Steel Structure has been widely used the industries such as national defence, electric power, highway construction, railway construction, smelting, chemical industry and is used widely.Heavy Type Steel Structure connecting hole is processed, and owing to it is bulky, weight, all at tens tons, is typically all drill holder, drill bit, drill jig and the drill bushing answered by movable type drilling device pairing to complete Drilling operation.Drill jig and drill bushing are by for interference fit, and tradition processing is all first bushing plate Working position is installed drill bushing, and then hole positions processing one by one, and the drill bushing not only needed is many, and wastes time and energy.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of device that can position time saving and energy savingly, hole.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts: a kind of drilling equipment carrying guiding drill bushing and there is reset function, including drill holder, end cap, guiding drill bushing, back-moving spring, first trip bolt and the second trip bolt, one end of described guiding drill bushing is connected with drill holder by end cap, described guiding drill bushing is internally provided with the back-moving spring being sleeved in the middle part of drill bit, and described back-moving spring is connected by the first trip bolt is fixing with guiding drill bushing near one end of end cap, the other end at guiding drill bushing is sequentially provided with guiding drill bushing locating dowel, guiding drill bushing guide cone.
Described end cap is connected by the end of the second trip bolt with guiding drill bushing.
Compared to the prior art this utility model has the advantages that.
One, this utility model is capable of quick location, uses a drill bushing to complete porose efficient drilling.During boring, this utility model is installed on mobile rig, after installing bushing plate on processing work, the mobile rig of operation is close to locating and machining hole on bushing plate, downward operation moves rig, adjusts this utility model and positions hole close to drill jig, first passes through guiding drill bushing guide cone and positions operation, then passing through guiding drill bushing locating dowel and complete drill jig is positioned the location in hole, then compression reseting spring carries out Drilling operation until completion of processing.Completion of processing, operation movable type drilling device lifts this device, and back-moving spring promotes drill bit and guiding drill bushing to depart from hole, drill jig location, automatically reset, thus continuing that the next one is processed hole to start drilling operation, until completing the processing of all boring.That is drill jig and drill bushing and drill bit can be made to be rapidly separated by back-moving spring, then the next one be processed hole and hole, decrease the human assistance time, be effectively increased boring work efficiency.
Two, this utility model is effectively increased drilling efficiency and machining accuracy, traditional drill jig boring is changed into according to the drill jig a large amount of drill bushings of configuration and has only to a drill bushing；The machining accuracy that past ensures by operator, then changes into now and is carried out guide-localization completed by guiding drill bushing, make the machining accuracy of Workpiece boring and concordance be largely increased.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 is drill holder, and 2 is end cap, and 3 is guiding drill bushing, and 4 is back-moving spring, and 5 is guiding drill bushing locating dowel, and 6 is guiding drill bushing guide cone, and 7 is drill bit, and 8 is the first trip bolt, and 9 is the second trip bolt.
Detailed description of the invention
As shown in Figure 1, a kind of drilling equipment carrying guiding drill bushing and there is reset function, including drill holder 1, end cap 2, guiding drill bushing 3, back-moving spring 4, first trip bolt 8 and the second trip bolt 9, one end of described guiding drill bushing 3 is connected with drill holder 1 by end cap 2, described guiding drill bushing 3 is internally provided with the back-moving spring 4 being sleeved in the middle part of drill bit 7, and described back-moving spring 4 is connected by the first trip bolt 8 is fixing with guiding drill bushing 3 near one end of end cap 2, the other end at guiding drill bushing 3 is sequentially provided with guiding drill bushing locating dowel 5, guiding drill bushing guide cone 6.
Described end cap 2 is connected by the end of the second trip bolt 9 with guiding drill bushing 3.
This utility model is before work, need to select drill jig by workpiece designing requirement, drill jig is installed after putting in place, assemble according to processing request choosing guiding drill bushing 3, drill bit 7, drill holder and back-moving spring 4, first back-moving spring 4 is sleeved in the middle part of drill bit 7 specifically, then drill bit 7 is installed into guiding drill bushing 3, then passes through the first trip bolt 8 and be connected fixing with guiding drill bushing 3 for back-moving spring 4 one end, and by the second trip bolt 9, end cap 2 is connected fixing with guiding drill bushing 3.Assemble complete, then this utility model is installed on rig and begins preparing for boring work.
This utility model can save time, manpower, can significantly improve again borehole accuracy simultaneously, have good practical value, it is possible to carry out progressively popularization and application.
Claims (2)
1. one kind carries guiding drill bushing and has the drilling equipment of reset function, it is characterized in that: include drill holder (1), end cap (2), guiding drill bushing (3), back-moving spring (4), first trip bolt (8) and the second trip bolt (9), one end of described guiding drill bushing (3) is connected with drill holder (1) by end cap (2), the other end in guiding drill bushing (3) is sequentially provided with guiding drill bushing locating dowel (5), guiding drill bushing guide cone (6), described guiding drill bushing (3) is internally provided with the back-moving spring (4) being sleeved on drill bit (7) middle part, and described back-moving spring (4) is connected by the first trip bolt (8) and guiding drill bushing (3) are fixing near one end of end cap (2).
2. a kind of drilling equipment carrying guiding drill bushing and there is reset function according to claim 1, it is characterised in that: described end cap (2) is connected by the end of the second trip bolt (9) with guiding drill bushing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620079726.3U CN205362787U (en) | 2016-01-27 | 2016-01-27 | Drilling equipment who leads drill bushing from area and have reset function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620079726.3U CN205362787U (en) | 2016-01-27 | 2016-01-27 | Drilling equipment who leads drill bushing from area and have reset function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205362787U true CN205362787U (en) | 2016-07-06 |
Family
ID=56269367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620079726.3U Withdrawn - After Issue CN205362787U (en) | 2016-01-27 | 2016-01-27 | Drilling equipment who leads drill bushing from area and have reset function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205362787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562785A (en) * | 2016-01-27 | 2016-05-11 | 长治清华机械厂 | Drilling apparatus with guide drill bush and reset function |
-
2016
- 2016-01-27 CN CN201620079726.3U patent/CN205362787U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562785A (en) * | 2016-01-27 | 2016-05-11 | 长治清华机械厂 | Drilling apparatus with guide drill bush and reset function |
| CN105562785B (en) * | 2016-01-27 | 2018-02-23 | 长治清华机械厂 | Carry and be oriented to drill bushing and the drilling equipment with reset function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160706 Effective date of abandoning: 20180223 |
|
| AV01 | Patent right actively abandoned |