CN107717884A - A kind of adjustable impact drill with shock-absorbing function - Google Patents
A kind of adjustable impact drill with shock-absorbing function Download PDFInfo
- Publication number
- CN107717884A CN107717884A CN201610656704.3A CN201610656704A CN107717884A CN 107717884 A CN107717884 A CN 107717884A CN 201610656704 A CN201610656704 A CN 201610656704A CN 107717884 A CN107717884 A CN 107717884A
- Authority
- CN
- China
- Prior art keywords
- sliding
- back seat
- supporting plate
- bar
- drill bit
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of adjustable impact drill with shock-absorbing function, including drill bit, fixing hole, the first back seat, power transmission shaft, supporting plate, sliding bottom, sliding recess, sliding bar, the second back seat, sliding floor, support bar, fixed pole cap, damping device.Shake conductive bar, bolt hole, chassis.Function-stable of the present invention, it is applied widely, drill bit is driven to rotate by power transmission shaft, drill bit can be changed to adapt to different work requirements, there is the first back seat at drill bit rear, first back seat both sides are triangle, stabilization is risen to drill bit, the work requirements of higher intensity can be born, there is sliding recess below supporting plate, it is connected with sliding bar, bit location can be adjusted, rear has the second back seat to be fixed after sliding bottom adjusts good position, second base is by shaking conductive bar damping device for connecting, absorb and shaken caused by part work, drilling is more accurate.
Description
Technical field
The present invention relates to a kind of impact drill, more precisely, being a kind of adjustable impact drill with shock-absorbing function.
Background technology
With the continuous rising of industrial level, mechanization is increasingly popularized, and increasing machinery is applied to engineering and applied
In work, human cost is not only saved, and improve operating efficiency.That is used in impact drill lapicide's journey is a kind of universal small-sized
Engineering machinery, what is used at present is mostly hand held impact drill, easy to use although small volume, but can bear
Working strength is limited, and applicable working range is limited, and potential safety hazard is larger.
Although hand held impact drill constructed in small space it is more convenient, reply high intensity job requirement
When, can not meet demand, it is stable mainly by manpower in use, if improper use easily damages to human body, and
And due to being that manpower is fixed, stability and precision are inadequate, can not sometimes meet construction demand.
The content of the invention
The present invention mainly solve prior art present in technical problem, so as to provide it is a kind of with shock-absorbing function can
Mode impact drill.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：
A kind of adjustable impact drill with shock-absorbing function, including supporting plate and the drill bit on the supporting plate, the support
Fixing hole and the first back seat are provided with plate；First back seat and transmission axis connection；First back seat is installed on supporting plate table
On face；The supporting plate bottom is provided with sliding bottom；The sliding bottom bottom is provided with sliding recess；The sliding bottom leads to
Sliding recess is crossed to be connected with sliding bar；The sliding bar is installed on sliding floor；The sliding bottom is consolidated by the second back seat
It is scheduled on sliding floor；Support bar and vibrations conductive bar are provided with the slip chassis；The support bar leads to fixed pole cap
Cross threaded connection；The vibrations conductive bar is connected through bolt hole with damping device；The spiro keyhole position is among chassis top
Position.
Preferably, the first back seat both sides are triangular structure.
Preferably, the power transmission shaft is to be threadedly coupled with the first back seat.
Preferably, the chassis bottom is provided with damping device, and damping device does not contact with ground.
Preferably, first back seat can move with supporting plate to be threadedly coupled on supporting plate.
A kind of portable pipe pipeline fixing device of the present invention has advantages below：Function-stable of the present invention, it is applicable model
Enclose wide, drive drill bit to rotate by power transmission shaft, drill bit can be changed to adapt to different work requirements, and drill bit rear has the
One back seat, the first back seat both sides are triangle, play stabilization to drill bit, can bear the work requirements of higher intensity, supporting plate
There is sliding recess lower section, is connected with sliding bar, can adjust bit location, and rear has the second back seat to regulate position in sliding bottom
Postpone and be fixed, second base absorbs and shaken caused by part work, reduced by shaking conductive bar damping device for connecting
Machine increases the service life of machine because part caused by vibrations shifts, while vibrations reduce, and machine waits brill when in use
Hole is more accurate.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the overall structure exploded perspective view of the present invention；
In figure：1st, drill bit, 2, fixing hole, the 3, first back seat, 4, power transmission shaft, 5, supporting plate, 6, sliding bottom, 7, sliding recess, 8,
Sliding bar, the 9, second back seat, 10, sliding floor, 11, support bar, 12, fixed pole cap, 13, damping device, 14, vibrations conduction
Bar, 15, bolt hole, 16, chassis.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Refer to shown in Fig. 1-2, including supporting plate and the drill bit on the supporting plate, be provided with the supporting plate solid
Determine hole and the first back seat；First back seat and transmission axis connection；First back seat is installed on supporting plate；The supporting plate bottom
It is provided with sliding bottom；The sliding bottom bottom is provided with sliding recess；The sliding bottom is by sliding recess with sliding
Bar connects；The sliding bar is installed on sliding floor；The sliding bottom is fixed on sliding floor by the second back seat；Institute
State and support bar and vibrations conductive bar are provided with sliding floor；The support bar is connected through a screw thread with fixed pole cap；The shake
Dynamic conductive bar is connected through bolt hole with damping device；The spiro keyhole position is in chassis upper middle position.
As a kind of technical optimization scheme of the present invention, the both sides of the first back seat 3 are triangular structure, and triangle has
Stability.
As a kind of technical optimization scheme of the present invention, the power transmission shaft 4 is to be threadedly coupled with the first back seat 3, not only more
Add firm difficult for drop-off, and be convenient for changing power transmission shaft 4.
As a kind of technical optimization scheme of the present invention, the bottom of chassis 16 is provided with damping device 13, damping device
13 do not contact with ground, prevent damping device 13 from damaging.
As a kind of technical optimization scheme of the present invention, first back seat 3 is to be threadedly coupled with supporting plate 5, can be in supporting plate
Upper movement, it is convenient to adjust the distance between the first back seat 3 and fixing hole 2, adapt to the drill bit of different model.
In the use of the present invention, first pass through the afterbody of fixing hole 2 set on supporting plate 1 to be connected with the first back seat 3 on drill bit 1, the
One back seat 3 is connected with power transmission shaft 4；First back seat 3 is installed on supporting plate 5, and the first back seat 3, to be threadedly coupled, can be adjusted with supporting plate 5
The distance between the first back seat 5 and fixing hole 2 are saved to adapt to the drill bit of different specification size, the bottom of supporting plate 5, which is provided with, slides bottom
Seat 6；The bottom of sliding bottom 6 is provided with sliding recess 7；Sliding bottom 6 is connected by sliding recess 7 with sliding bar 8；Sliding bar
8 are installed on sliding floor 10, and sliding bottom 6 can move freely on sliding bar 8, and sliding bottom 6 is fixed by the second back seat 9
On sliding floor 10, it can be fixed when sliding bottom 6 slides into appropriate location on sliding bar 8 for the second back seat 9,
Sliding floor 10 is provided with support bar 11 and shakes conductive bar 14, and support bar 11 is connected through a screw thread with fixed pole cap 12, and vibrations pass
Guide rod 14 is connected through bolt hole 15 with damping device 13.
The beneficial effects of the invention are as follows：Function-stable of the present invention, it is applied widely, drive drill bit to rotate by power transmission shaft,
Drill bit can be changed to adapt to different work requirements, and there is the first back seat at drill bit rear, and the first back seat both sides are triangle,
Stabilization is risen to drill bit, the work requirements of higher intensity can be born, have sliding recess below supporting plate, be connected with sliding bar,
Bit location can be adjusted, rear has the second back seat to be fixed after sliding bottom adjusts good position, and second base passes through shake
Dynamic conductive bar damping device for connecting, absorb and shaken caused by part work, reduce machine because part caused by vibrations shifts,
Increase the service life of machine, while vibrations reduce, it is more accurate that machine waits drilling when in use.
This is not limited to, any change or replacement expected without creative work, should all cover the guarantor in the present invention
Within the scope of shield.Therefore, protection scope of the present invention should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of adjustable impact drill with shock-absorbing function, including supporting plate（5）And installed in the supporting plate（5）On drill bit
（1）, it is characterised in that：The supporting plate（1）On be provided with fixing hole（2）With the first back seat（3）；First back seat（3）With biography
Moving axis（4）Connection；First back seat（3）It is installed on supporting plate（5）On surface；The supporting plate（5）Bottom is provided with sliding bottom
（6）；The sliding bottom（6）Bottom is provided with sliding recess（7）；The sliding bottom（6）Pass through sliding recess（7）With slip
Bar（8）Connection；The sliding bar（8）It is installed on sliding floor（10）On；The sliding bottom（6）Pass through the second back seat（9）Gu
It is scheduled on sliding floor（10）On；The sliding floor（10）On be provided with support bar（11）With vibrations conductive bar（14）；The branch
Strut（11）With fixed pole cap（12）It is connected through a screw thread；The vibrations conductive bar（14）Through bolt hole（15）With damping device
（13）Connection；The bolt hole（15）Positioned at chassis（16）Top.
A kind of 2. adjustable impact drill with shock-absorbing function according to claim 1, it is characterised in that：After described first
Seat（3）Both sides are triangular structure.
A kind of 3. adjustable impact drill with shock-absorbing function according to claim 1, it is characterised in that：The power transmission shaft
（4）With the first back seat（1）For threaded connection.
A kind of 4. adjustable impact drill with shock-absorbing function according to claim 1, it is characterised in that：The chassis
（16）Bottom is provided with damping device（13）.
A kind of 5. adjustable impact drill with shock-absorbing function according to claim 1, it is characterised in that：After described first
Seat（3）With supporting plate（5）For threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610656704.3A CN107717884A (en) | 2016-08-12 | 2016-08-12 | A kind of adjustable impact drill with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610656704.3A CN107717884A (en) | 2016-08-12 | 2016-08-12 | A kind of adjustable impact drill with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107717884A true CN107717884A (en) | 2018-02-23 |
Family
ID=61200393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610656704.3A Pending CN107717884A (en) | 2016-08-12 | 2016-08-12 | A kind of adjustable impact drill with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107717884A (en) |
-
2016
- 2016-08-12 CN CN201610656704.3A patent/CN107717884A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |
|
| WD01 | Invention patent application deemed withdrawn after publication |