CN207077262U - Drill lip shields and sustain device - Google Patents
Drill lip shields and sustain device Download PDFInfo
- Publication number
- CN207077262U CN207077262U CN201720698470.9U CN201720698470U CN207077262U CN 207077262 U CN207077262 U CN 207077262U CN 201720698470 U CN201720698470 U CN 201720698470U CN 207077262 U CN207077262 U CN 207077262U
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- CN
- China
- Prior art keywords
- drill lip
- slide unit
- horizontal
- shields
- arm
- 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 Tools (AREA)
Abstract
The utility model provides a kind of drill lip and shields and sustain device, including the clamping first level that is located in side on slide unit, the first level is slidedly arranged in one first vertical adjusting seat to slide unit, the first vertical adjusting seat spiral shell group is in the side of a fixing end, one main folder is hubbed in one second vertical adjusting seat, the second vertical adjusting seat spiral shell group is horizontal on slide unit in one second, the second horizontal opposite side that the fixing end is slidedly arranged on to slide unit, formed with one shielding and sustain the jaws of drill lip between side folder and the main folder；In this way, enabling clamping jaw accurately to shield and sustain drill lip, and then control the grinding precision of blade surface.
Description
Technical field
The structure technology of fixture is the utility model is related to, device is shielded and sustain particularly with regard to a kind of drill lip.
Background technology
Drill bit is a kind of Drilling cutter, is generally used on the bore operation of object at present.Because drill bit is through excessive
After secondary bore operation, abrasive conditions certainly will occur for its blade surface, cause the borehole accuracy of drill bit to decline, cause drill bit to can't bear to make
With in order to extend the service life of drill bit, the practice at this stage is that the blade surface for the drill bit that will have been worn away is subject to using grinder
Grinding, makes the blade surface of drill bit be returned to the state for being available for the accurate aperture of Drilling.
And know, the construction of drill bit includes the drilling rod of a cylinder, and one end of the drilling rod, which extends, to be formed a diameter and be different from brill
The cylindrical drill lip of bar, above-mentioned blade surface are formed at one end of drill lip.
When blade surface is receiving grinder grinding, it usually needs fixed the drill lip of neighbouring blade surface, to avoid drill lip
The wild effect rocked when bearing abrasive action power that blade surface is absorbed, to ensure the grinding quality of blade surface.
However, because drill lip is usually to be fixed in a manner of clamping jaw is shielded and sustain, therefore, the place of clamping jaw how is adjusted
Position, clamping jaw is accurately shielded and sustain drill lip, and then control the grinding precision of blade surface, become has technical course to be overcome for one
Topic.
Utility model content
In view of this, the purpose of this utility model, it is intended to enable clamping jaw accurately to shield and sustain drill lip, to control the grinding of blade surface
Precision.
In order to realize above-mentioned purpose, the utility model provides a kind of drill lip and shields and sustain device, its technological means Bao Kuo ︰ mono-
Side presss from both sides, and is fixedly arranged on a first level on slide unit, the first level is slidedly arranged in one first vertical adjusting seat to slide unit, and this first
Vertical adjusting seat spiral shell group is in the side of a fixing end；And a main folder, it is hubbed in one second vertical adjusting seat, the second vertical tune
Bed rearrangement spiral shell group is horizontal on slide unit in one second, the second horizontal opposite side that the fixing end is slidedly arranged on to slide unit, side folder and
Formed with one shielding and sustain the jaws of drill lip between the main folder.
In further implement, the side fixture has a pressure contacting surface, and the main folder has a V-arrangement clip slot, and the jaws is formed at this
Press between contacting surface and the V-arrangement clip slot.Wherein the main folder is hubbed at second horizontal on slide unit, main folder one via an alignment pin
Side is provided with two adjustment bolts, and the V-arrangement clip slot that two adjustment bolt can adjust the main folder closely pastes together with drill lip.
In further implement, a first level driver is fixed with the first vertical adjusting seat, is consolidated in the fixing end
Surely there is one second horizontal driver, the first level receives the driving of first level driver to slide unit and makes side folder horizontal along one
Path is moved, this second it is horizontal to slide unit receive driving of the second horizontal driver and make main folder along close to and be relatively distant from
The horizontal route movement of side folder.
In further implement, also comprising an arm-piece and a pair of V groove straddle seats, the arm-piece active configuration in the fixing end,
The arm-piece is fixed in the fixing end and is located along an arc path displacement, this pair of V groove straddle seat via the driving of a driver
In the arc path, this pair of V grooves straddle seat is formed with a storage tank for placing drilling rod.Wherein arm-piece one end extension is formed with one
The press keeping section of pressure holding drilling rod and one adjacent to the press keeping section support division, the support division contradicted because of pressure holding drilling rod and elastic deformation
Press keeping section.A parallel―ordinal shift fixed seat is fixed with the fixing end, what the parallel―ordinal shift fixed seat was parallel to each other via two
Connecting rod is connected with the arm-piece, and two connecting rod is constraining arm-piece along the arc path displacement.
According to above-mentioned technological means, the utility model has the advantage of：Clamping jaw is set accurately to shield and sustain drill lip, to lift sword
Stability of the face when receiving grinder grinding, and then control the grinding precision of blade surface.
In addition, relevant the utility model is available for the relevant technical details implemented according to this, by follow-up specific implementation
It is illustrated by mode and schema.
Brief description of the drawings
Fig. 1 is the schematic perspective view of a preferred embodiment of the present utility model；
Fig. 2 is Fig. 1 close-up schematic view；
Fig. 3 is Fig. 1 front view；
Fig. 4 is Fig. 3 A-A cut-away views；
Fig. 5 is the close-up schematic view of the different visual angles of side folder and main folder in Fig. 3；
Fig. 6 is the close-up schematic view of Fig. 1 different visual angles；
Fig. 7 be in Fig. 3 arm-piece along arc path move when close-up schematic view；
Fig. 8 and Fig. 9 is the close-up schematic view of arm-piece pressure holding drilling rod in Fig. 3 respectively
Figure 10 is the schematic perspective view of Fig. 1 different visual angles.
Description of reference numerals：10- fixing ends；11- first levels are to slide unit；12- second is horizontal to slide unit；13- first hangs down
To adjusting seat；The second vertical adjusting seats of 14-；21- sides press from both sides；211- presses contacting surface；22- main folders；221-V clevis grooves；23- jaws；24-
Horizontal route；25- alignment pins；26- adjustment bolts；27- fixing bolts；30- arm-piece；31- press keeping sections；32- support divisions；33- is lacked
Groove；331- notches；332- bottom lands；34- connecting rods；35- arc paths；36- parallel―ordinal shift fixed seats；The double V groove straddle seats of 40-；41-
Storage tank；51- first level drivers；The horizontal drivers of 52- second；53- drivers；61- drill lips；62- drilling rods.
Embodiment
First, please refer to Fig. 1 to Fig. 4, the aspect of a preferred embodiment of the present utility model is disclosed, illustrates this practicality
The drill lip of new offer shields and sustain device, including side folder 21 and a main folder 22, wherein：
Side folder 21 is arranged in a first level on slide unit 11 on the implementation, and the first level is that cunning is set to slide unit 11
In one first vertical adjusting seat 13, the first vertical adjusting seat 13 is spiral shell group in the side (as shown in Figure 10) of a fixing end 10,
Allow an operator to adjust height where side folder 21 by the first vertical adjusting seat 13；It is fixed with the first vertical adjusting seat 13
One first level driver 51, the first level driver 51 can be pneumatic cylinder on the implementation, and side folder 21 is via the first water
Put down to slide unit 11 and receive the driving of first level driver 51 and along the displacement of a horizontal route 24.
The main folder 22 is hubbed in one second vertical adjusting seat 14 on the implementation, and the second vertical adjusting seat 14 is spiral shell group
In one second it is horizontal allow an operator to height where adjusting main folder 22 by the second vertical adjusting seat 14 on slide unit 12, should
Second it is horizontal be the opposite side for being slidedly arranged on fixing end 10 to slide unit 12；One second horizontal driver is fixed with the fixing end 10
52, second horizontal driver 52 can be motor on the implementation, and the main folder 22 is horizontal to the receiving of slide unit 12 second via second
The driving of horizontal driver 52 and along the displacement of horizontal route 24.
Formed with a jaws 23 between side folder 21 and main folder 22, can rely between side folder 21 and main folder 22 along horizontal route
24 open jaws 23 to discharge drill lip 61 with the move mode being relatively distant from, or along horizontal route 24 with close to
Move mode closes jaws 23 to clamp and shield and sustain drill lip 61 (as shown in Figure 5).Further, the side presss from both sides 21 on the implementation
With a pressure contacting surface 211, the main folder 22 has a V-arrangement clip slot 221, and the jaws 23 is formed at pressing contacting surface 211 and V-arrangement clip slot
Between 221, operator can rely on pressure contacting surface 211 and V-arrangement clip slot 221 to clamp and shield and sustain drill lip 61, to control the grinding of blade surface
Precision.
Please refer to Fig. 1 and Fig. 6, it is to be hubbed at vertical tune via an alignment pin 25 on the implementation to illustrate the main folder 22
On bed rearrangement 13, the main folder 22 is provided with a fixing bolt 27, and the side of main folder 22 is provided with two adjustment bolts 26.It is being embodied
On, the main folder 22 can be the center of circle with alignment pin 25 and be moved by two adjustment bolt 26 to carry out the micro rotation of circular path,
Main folder 22 is fixed with fixing bolt 27 again.After operator unclamps fixing bolt 27 and discharges main folder 22, first by described two
Adjustment bolt 26 is locked to adjust the angle of V-arrangement clip slot 221, then by fixing bolt 27, to fix the angle of V-arrangement clip slot 221, is made
The cell wall of V-arrangement clip slot 221 can closely paste neat drill lip 61, and then lift fastness of the drill lip 61 when receiving to shield and sustain.
Please refer to Fig. 1 and Fig. 3, illustrate to be also configured with the fixing end 10 for shield and sustain an arm-piece 30 of drilling rod 62 with
A pair of V grooves straddle seat 40, the wherein arm-piece 30 are via the driving of a driver 53 and along the displacement of an arc path 35 on the implementation
(as shown in Figure 7), the driver 53 can be pneumatic cylinder on the implementation.Further, to be fixed with one in the fixing end 10 flat
Row double leval jib fixed seat 36, the arm-piece 30 is via two connecting rods 34 being parallel to each other on the implementation and active configuration connects in parallel four
In bar fixed seat 36, the both-end of two connecting rod 34 is articulated between arm-piece 30 and parallel―ordinal shift fixed seat 36 respectively, makes arm
Part 30, two connecting rods 34 and parallel―ordinal shift fixed seat 36 form a parallel four-bar linkage.When arm-piece 30 receives driver 53
When driving and moving, two connecting rod 34 can constrain arm-piece 30 along camber line road using parallel―ordinal shift fixed seat 36 as fixing end
The displacement of footpath 35 (as shown in Figure 7).
Please refer to Fig. 2, Fig. 3 and Fig. 7, illustrate that this pair of V grooves straddle seat 40 is arranged in fixing end 10, this pair of V groove across
Seat 40 is to be seated on arc path 35 (as shown in Figure 7) on the implementation, and this pair of V grooves straddle seat 40 is used for putting drilling rod formed with one
62 storage tank 41, the storage tank 41 is to show V-shaped.Operator, which can rely on, is placed in drilling rod 62 in storage tank 41, and
Using arm-piece 30 come pressure holding drilling rod 62, and then fix the purpose of drilling rod 62.
Please refer to Fig. 3 and Fig. 8, illustrate that the one end of arm-piece 30 extends formed with a tongue-shaped pressure holding to horizontal direction
Portion 31, the press keeping section 31 is flexible, and the arm-piece 30 is that the arm-piece 30 is in same via the elastic pressure holding drilling rod 62 of press keeping section 31
End also extends the support division 32 formed with one adjacent to press keeping section 31, formed with a short slot between the press keeping section 31 and support division 32
33, the notch 331 of the one end of short slot 33 formation opening, the interior bottom land 332 for being more than notch 331 formed with one of the short slot 33,
The short slot 33 is set to show drops.
Please refer to Fig. 8 and Fig. 9, illustrate that the arm-piece 30 moves along arc path 35 and the pressure of press keeping section 31 is touched drilling rod 62
(as shown in Figure 8), the drilling rod 62 apply first paragraph pressure by press keeping section 31 and are positioned at the storage tank 41 of double V grooves straddle seats 40
In, then, by the reaction force that press keeping section 31 is generated by drilling rod 62 is influenceed, therefore elastic deformation occurs, make pressure holding
Portion 31 makes the notch 331 between press keeping section 31 and support division 32 be gradually reduced, works as press keeping section towards the location bending of support division 32
31 when touching support division 32 (as shown in Figure 9), and the support division 32 can apply second segment pressure by press keeping section 31 to drilling rod 62,
The two-section pressure of drilling rod 62 is put on by press keeping section 31 and support division 32, double V groove straddle seats are positioned to lift drilling rod 62
Fastness when 40.
Above example is only to express preferable embodiment of the present utility model, but can not be therefore interpreted as
Limitation to the utility model patent scope.
Claims (7)
1. a kind of drill lip shields and sustain device, it is characterised in that including：
Side is pressed from both sides, and is hubbed at a first level on slide unit, and the first level is slidedly arranged in one first vertical adjusting seat to slide unit,
The first vertical adjusting seat spiral shell group is in the side of a fixing end；And
One main folder, it is hubbed in one second vertical adjusting seat, the second vertical adjusting seat spiral shell group is horizontal on slide unit in one second,
The second horizontal opposite side that the fixing end is slidedly arranged on to slide unit, formed with one shielding and sustain drill lip between side folder and the main folder
Jaws.
2. drill lip according to claim 1 shields and sustain device, it is characterised in that the side fixture has a pressure contacting surface, the main clamp
There is a V-arrangement clip slot, the jaws is formed between the pressure contacting surface and the V-arrangement clip slot.
3. drill lip according to claim 2 shields and sustain device, it is characterised in that the main folder is hubbed at via an alignment pin
Two is horizontal on slide unit, and the main folder side is provided with two adjustment bolts, two adjustment bolt can adjust the main folder V-arrangement clip slot and
Closely patch is neat for drill lip.
4. drill lip according to claim 1 or 2 shields and sustain device, it is characterised in that is fixed with the first vertical adjusting seat
One first level driver, one second horizontal driver is fixed with the fixing end, and the first level receives the first water to slide unit
The driving of flat driver and side folder is moved along a horizontal route, the second horizontal drive for receiving the second horizontal driver to slide unit
It is dynamic and make main folder along close to and be relatively distant from the horizontal route of side folder and move.
5. drill lip according to claim 1 shields and sustain device, it is characterised in that, should also comprising an arm-piece and a pair of V groove straddle seats
Arm-piece active configuration in the fixing end, the arm-piece via the driving of a driver and along an arc path displacement, this pair of V groove across
Seat is fixed in the fixing end and is seated in the arc path, and this pair of V grooves straddle seat is formed with a storage tank for placing drilling rod.
6. drill lip according to claim 5 shields and sustain device, it is characterised in that arm-piece one end extension is bored formed with a pressure holding
The press keeping section of bar and one adjacent to the press keeping section support division, the support division contradict the pressure holding of elastic deformation because of pressure holding drilling rod
Portion.
7. drill lip according to claim 5 shields and sustain device, it is characterised in that a parallel―ordinal shift is fixed with the fixing end
Fixed seat, the parallel―ordinal shift fixed seat are connected via two connecting rods being parallel to each other with the arm-piece, and two connecting rod is to about
Beam arm-piece is along the arc path displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698470.9U CN207077262U (en) | 2017-06-15 | 2017-06-15 | Drill lip shields and sustain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698470.9U CN207077262U (en) | 2017-06-15 | 2017-06-15 | Drill lip shields and sustain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207077262U true CN207077262U (en) | 2018-03-09 |
Family
ID=61425360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720698470.9U Expired - Fee Related CN207077262U (en) | 2017-06-15 | 2017-06-15 | Drill lip shields and sustain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207077262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549137A (en) * | 2018-06-02 | 2019-12-10 | 深圳市友创智能设备有限公司 | Elevation angle adjusting seat |
| CN112276688A (en) * | 2019-07-22 | 2021-01-29 | 鼎灿企业有限公司 | Drill point grinding device and method |
-
2017
- 2017-06-15 CN CN201720698470.9U patent/CN207077262U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549137A (en) * | 2018-06-02 | 2019-12-10 | 深圳市友创智能设备有限公司 | Elevation angle adjusting seat |
| CN112276688A (en) * | 2019-07-22 | 2021-01-29 | 鼎灿企业有限公司 | Drill point grinding device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |