CN208681143U - The stainless steel fitting perforating device of timber - Google Patents
The stainless steel fitting perforating device of timber Download PDFInfo
- Publication number
- CN208681143U CN208681143U CN201821352394.7U CN201821352394U CN208681143U CN 208681143 U CN208681143 U CN 208681143U CN 201821352394 U CN201821352394 U CN 201821352394U CN 208681143 U CN208681143 U CN 208681143U
- Authority
- CN
- China
- Prior art keywords
- hole
- drill bit
- stainless steel
- cooler bin
- collet
- 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
Abstract
The utility model discloses a kind of stainless steel fitting perforating devices of timber, including bench drill (1), collet (2) are fixed on the main shaft of bench drill (1), drill bit (3) are clamped on collet (2), the lower section of collet (2) is equipped with the cooling device (10) of drill bit (3) connection, it is set on the clamping face of collet (2) vertical fin (4), the clamped face of drill bit (3) is equipped with the groove (5) mutually agreed with fin (4)；The lower end of the drill bit (3), which extends downwardly, sequentially passes through first through hole (102), the second through-hole (108) and third through-hole (111), and the drill bit (3) connect after screw (105) is tightened with fixed plate (101).The punching that the utility model is used for the stainless steel fitting of timber has the advantages that drill bit is not easy ablation damage, will not make stainless steel fitting dirty and will not scratch stainless steel fitting.And perforating efficiency is higher.
Description
Technical field
The utility model belongs to the punch device field of timber Hardware fitting more particularly to a kind of stainless steel fitting of timber is beaten
Aperture apparatus.
Background technique
Worker generally uses bench drill to punch the stainless steel fitting on timber, but due to the cutting ability of stainless steel
Difference, bench drill punching is more difficult, and the drill bit of bench drill is easy the slippery surface in stainless steel fitting, between drill bit and stainless steel fitting
It dry grinds, drill bit is caused to be easy ablation damage.In order to avoid the ablation of drill bit is damaged, worker can also use coolant liquid or pressure
Contracting air cools down drill bit, but coolant liquid can be adhered on stainless steel fitting, makes stainless steel fitting dirty；And compressed air
Air velocity it is fast, can by chip blow and beat to stainless steel accessory surface, to scratch stainless steel fitting.Further, since stainless steel
Cutting ability it is poor, drill bit reaction force for being subject to when drilling is big, this allows for holding between drill bit and the collet of bench drill
The skidding in circumferential direction easily occurs, i.e. the rotation of collet effectively cannot drive drill bit to rotate, this when just needs worker to twist again
Clinch ear avoids drill slipping, reduces perforating efficiency.
Therefore, existing bench drill for the stainless steel fitting of timber punching there are drill bit be easy ablation damage, can make dirty not
Rust steel fitting or the defect that stainless steel fitting can be scratched, and perforating efficiency is lower.
Utility model content
The purpose of the utility model is to provide a kind of stainless steel fitting perforating devices of timber.The utility model is for wood
There is drill bit to be not easy ablation damage, will not make stainless steel fitting dirty and will not scratch stainless steel and match for the punching of the stainless steel fitting of door
The advantages of part.And perforating efficiency is higher.
It is fixed on the main shaft of bench drill the technical solution of the utility model includes: the stainless steel fitting perforating device of timber, including bench drill
There is collet, drill bit is clamped on collet, the lower section of collet is equipped with the cooling device of drill bit connection, and it is vertical to set on the clamping face of collet
Fin, the clamped face of drill bit is equipped with the groove mutually agreed with fin；
The cooling device includes including circular fixed plate, and fixed plate axial direction is equipped with first through hole, first through hole
Edge be equipped with the first downward flange, the side wall of the first flange is equipped with threaded hole, is equipped with screw, fixed plate in threaded hole
Lower section be equipped with cooler bin, fixed plate is connect by spring with cooler bin, and the top plate of cooler bin is equipped with coaxial with first through hole
The second through-hole, the edge of the second through-hole is equipped with the second upward flange, and the side of the second flange is equipped with inlet opening, cooler bin
Bottom plate be equipped with the third through-hole coaxial with first through hole, the edge of third through-hole is equipped with upward third flange, cooling
Moist absorbent wool is equipped in case, the bottom of cooler bin is equipped with plane bearing；
The lower end of the drill bit, which extends downwardly, sequentially passes through first through hole, the second through-hole and third through-hole, the drill bit warp
It is connect after screw-driving with fixed plate.
In the stainless steel fitting perforating device of timber above-mentioned, the shape of the cooler bin is cylinder；The number of the spring
Amount has several, is uniformly distributed in the outside of the first flange；The inlet opening is equipped with cover board, and cover board is close to the second flange
One end is hinged with cooler bin.
In the stainless steel fitting perforating device of timber above-mentioned, the outer peripheral surface of cooler bin is equipped with multiple radiator shutters.
Compared with prior art, the utility model improves collet and drill bit, is provided on the clamping face of collet
Fin is provided with groove in the clamped face of drill bit, by the cooperation of fin and groove, so that will not send out between drill bit and collet
Raw rotary motion, avoids drill slipping, reduces worker's time that tightening chuck is wasted again, improve perforating efficiency.
The utility model also increases cooling device on drill bit, is cooled down using moist absorbent wool to drill bit, since absorbent wool exists
It will not outflow in cooler bin, so the utility model will not make stainless steel fitting dirty, since cooling device will not will cut band
The surface of stainless steel fitting is moved, so the utility model will not scratch stainless steel fitting.
Therefore, there is drill bit to be not easy ablation damage, will not do for the punching that the utility model is used for the stainless steel fitting of timber
Dirty stainless steel fitting and the advantages of stainless steel fitting will not be scratched.And perforating efficiency is higher.
Detailed description of the invention
Fig. 1 is the structural representation schematic diagram of the utility model.
Fig. 2 is the bottom view of collet.
Fig. 3 is the front view of cooling device.
Fig. 4 is the top view of cooling device.
The label in accompanying drawing is: 1- bench drill, 2- collet, 3- drill bit, 4- fin, 5- groove, 10- cooling device, 101- are solid
Fixed board, 102- first through hole, the first flange of 103-, 104- threaded hole, 105- screw, 106- cooler bin, 107- spring, 108-
Two through-holes, the second flange of 109-, the inlet opening 110-, 111- third through-hole, 112- third flange, 113- absorbent wool, 114- cover board,
116- plane bearing, 117- radiator shutter.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.The stainless steel fitting perforating device of timber is fixed on the main shaft of bench drill 1 as shown in Figure 1, including bench drill 1
Collet 2, is clamped with drill bit 3 on collet 2, and the lower section of collet 2 is equipped with the cooling device 10 that drill bit 3 connects, on the clamping face of collet 2
If vertical fin 4, the clamped face of drill bit 3 is equipped with the groove 5 agreed with 4 phase of fin；
The cooling device includes including circular fixed plate 101, and 101 axial direction of fixed plate is equipped with first through hole 102,
The edge of first through hole 102 is equipped with the first downward flange 103, and the side wall of the first flange 103 is equipped with threaded hole 104, spiral shell
Pit 104 is interior to be equipped with screw 105, and the lower section of fixed plate 101 is equipped with cooler bin 106, and fixed plate 101 passes through spring 107 and cooling
Case 106 connects, and the top plate of cooler bin 106 is equipped with second through-hole 108 coaxial with first through hole 102, the side of the second through-hole 108
Be equipped with the second upward flange 9 at edge, the side of the second flange 9 is equipped with inlet opening 110, the bottom plate of cooler bin 106 be equipped with
The edge of the coaxial third through-hole 111 of first through hole 102, third through-hole 111 is equipped with upward third flange 112, cooler bin
Moist absorbent wool 113 is equipped in 106, the bottom of cooler bin 106 is equipped with plane bearing 116；
The lower end of the drill bit 3, which extends downwardly, sequentially passes through first through hole 102, the second through-hole 108 and third through-hole 111,
The drill bit 3 is connect after screw 105 is tightened with fixed plate 101.
The shape of the cooler bin 106 is cylinder；The quantity of the spring has several, is uniformly distributed in the first flange
103 outside；The inlet opening 110 is equipped with cover board 114, the one end and cooler bin of cover board 114 close to the second flange 109
106 is hinged.
The outer peripheral surface of cooler bin 106 is equipped with multiple radiator shutters 117.
The inlet opening 110 is for keeping the skin wet to absorbent wool 113；The cover board 114 is used to reduce the steaming of moisture
Hair reduces the frequency to keep the skin wet, reduces labor intensity of workers；The screw 105 is fixed by cooling device 10 and drill bit 3；
The radiator shutter 117 is used to improve the radiating rate of drill bit.
Avoid the working principle of drill slipping: after collet 2 clamps drill bit 3, fin 4 is combined with groove 5, ensure that collet 2
With the synchronous rotation between drill bit 3, drill bit 3 is not easy to skid.
The working principle of cooling device: when starting drilling, the main axis and decline, drive collet 2 and drill bit 3 of bench drill 1
It rotates and declines, drill bit 3 drives cooling device unitary rotation and declines, and plane bearing 16, which touches, needs the stainless steel punched to match
After part, plane bearing 16 and cooler bin 6 are not declining, and drill bit 3 continues decline and drives the decline of fixed plate 101 and compressed spring 107.
After the completion of drilling, the main shaft of bench drill 1 rises, and drill bit 3 is driven to rise, under the action of spring 107, cooler bin 106 continue with not
The steel fitting that becomes rusty contacts, and the relative motion in axial direction occurs for the absorbent wool 13 in drill bit 3 and cooler bin 6, and absorbent wool 13 is completed to brill
First 3 efficient cooling.It is rotated since the rotation of drill bit 3 will drive fixed plate 101, fixed plate 101 drives cooler bin by spring 107
106 rotations, and then absorbent wool 113 is driven to rotate, so rotating synchronously between drill bit 3 and absorbent wool 113, drill bit 3 is not easy to bore
Broken absorbent wool 113.
The utility model for the stainless steel fitting of timber punching have drill bit be not easy ablation damage, will not make dirty it is stainless
Steel fitting and the advantages of stainless steel fitting will not be scratched.And perforating efficiency is higher.
Claims (3)
1. the stainless steel fitting perforating device of timber, it is characterised in that: including bench drill (1), be fixed with collet on the main shaft of bench drill (1)
(2), it is clamped with drill bit (3) on collet (2), the lower section of collet (2) is equipped with the cooling device (10) of drill bit (3) connection, collet (2)
Clamping face on set vertical fin (4), the clamped face of drill bit (3) is equipped with the groove (5) mutually agreed with fin (4)；
The cooling device includes circular fixed plate (101), and fixed plate (101) axial direction is equipped with first through hole (102), the
The edge of one through-hole (102) is equipped with downward the first flange (103), and the side wall of the first flange (103) is equipped with threaded hole
(104), screw (105) are equipped in threaded hole (104), the lower section of fixed plate (101) is equipped with cooler bin (106), fixed plate (101)
It is connect by spring (107) with cooler bin (106), the top plate of cooler bin (106) is equipped with the coaxial with first through hole (102)
The edge of two through-holes (108), the second through-hole (108) is equipped with upward the second flange (9), and the side of the second flange (9) is equipped with
Inlet opening (110), the bottom plate of cooler bin (106) are equipped with the third through-hole (111) coaxial with first through hole (102), and third is logical
The edge in hole (111) is equipped with upward third flange (112), and moist absorbent wool (113) is equipped in cooler bin (106), cold
But the bottom of case (106) is equipped with plane bearing (116)；
The lower end of the drill bit (3), which extends downwardly, sequentially passes through first through hole (102), the second through-hole (108) and third through-hole
(111), the drill bit (3) connect after screw (105) is tightened with fixed plate (101).
2. the stainless steel fitting perforating device of timber according to claim 1, it is characterised in that: the cooler bin (106)
Shape is cylinder；The quantity of the spring has several, is uniformly distributed in the outside of the first flange (103)；The water inlet
Hole (110) is equipped with cover board (114), and cover board (114) is hinged close to the one end of the second flange (109) and cooler bin (106).
3. the stainless steel fitting perforating device of timber according to claim 2, it is characterised in that: the periphery of cooler bin (106)
Face is equipped with multiple radiator shutters (117).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352394.7U CN208681143U (en) | 2018-08-22 | 2018-08-22 | The stainless steel fitting perforating device of timber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352394.7U CN208681143U (en) | 2018-08-22 | 2018-08-22 | The stainless steel fitting perforating device of timber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208681143U true CN208681143U (en) | 2019-04-02 |
Family
ID=65886257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821352394.7U Expired - Fee Related CN208681143U (en) | 2018-08-22 | 2018-08-22 | The stainless steel fitting perforating device of timber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208681143U (en) |
-
2018
- 2018-08-22 CN CN201821352394.7U patent/CN208681143U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20190822 |