CN208644154U - A kind of numerically-controlled machine tool stabilization drill bit - Google Patents
A kind of numerically-controlled machine tool stabilization drill bit Download PDFInfo
- Publication number
- CN208644154U CN208644154U CN201821271963.5U CN201821271963U CN208644154U CN 208644154 U CN208644154 U CN 208644154U CN 201821271963 U CN201821271963 U CN 201821271963U CN 208644154 U CN208644154 U CN 208644154U
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- China
- Prior art keywords
- fixed
- hole
- plate
- side wall
- knife rest
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Abstract
The utility model discloses a kind of numerically-controlled machine tool stabilization drill bits, including support base, the lower end of the support base is fixed with knife rest, the two sides of the knife rest are equipped with fixed plate, the upper end of the fixed plate is fixed on the lower end of support base, the opposite side of two fixed plates is equipped with limiting slot, sliding block there are two being respectively mounted in the limiting slot, and two sliding blocks of the same end are one group, wherein the opposite side of one group of sliding block is fixed with limit plate jointly, the upper end of the limit plate is equipped with the second through-hole, rotating member is equipped in second through-hole, one end of the knife rest runs through rotating member and extends to the lower end of limit plate, and the side wall of knife rest contradicts on one week side wall in rotating member, the upper end two sides of the limit plate are respectively and fixedly provided with fixed link.By cutter setting frame multiple supporting construction are arranged to prevent the shake of drill bit in the utility model, each tie point by be slidably connected prevent when in use supporting construction be broken, increase the service life of drill bit, make to drill more in place.
Description
Technical field
The utility model relates to bit technique field more particularly to a kind of numerically-controlled machine tool stabilization drill bits.
Background technique
Numeric Control Technology is exactly a kind of method controlled with digital information mechanical movement or process, numerical control
Lathe is exactly a kind of automated machine tool of digitization system, and punching is exactly one of function of numerically-controlled machine tool, through calculation process by counting
It controls device and issues various control signals, control the movement of lathe, since whole process all punches machinery by system control device,
So accuracy improves much than manual operation, but the pressure due to the drill bit of puncher when punching between part
Power is very big, and drill bit is caused to be shaken when rotation, so as to cause inaccurate problem is punched, for this purpose, we set
A kind of numerically-controlled machine tool stabilization drill bit has been counted to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of numerically-controlled machine tool proposed is anti-
Tremble drill bit.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of numerically-controlled machine tool stabilization drill bit, including support base, the lower end of the support base are fixed with knife rest, the knife rest
Two sides are equipped with fixed plate, and the upper end of the fixed plate is fixed on the lower end of support base, and the opposite side of two fixed plates is all provided with
There is limiting slot, there are two sliding blocks for installation in the limiting slot, and two sliding blocks of the same end are one group, wherein the phase of one group of sliding block
Limit plate is fixed with jointly to side, the upper end of the limit plate is equipped with the second through-hole, is equipped with rotating member in second through-hole,
One end of the knife rest runs through rotating member and extends to the lower end of limit plate, and the side wall of knife rest contradicts one week in rotating member
On side wall, the upper end two sides of the limit plate are respectively and fixedly provided with fixed link, and one end of two fixed links is separately fixed at another group
The opposite side of two sliding blocks, is respectively and fixedly provided with the 4th spring on one end side wall in two limiting slots, and the one of two the 4th springs
End is separately fixed at one end of wherein one group of sliding block, is respectively and fixedly provided with third spring on the other end side wall of two limiting slots, and two
One end of third spring is separately fixed at one end of another group of sliding block, and the side of two fixed plates is equipped with carrier bar, described to hold
The upper end for carrying bar is fixed on the lower end two sides of support base, and the lower end of the carrier bar is equipped with limit hole, and one in the limit hole
Slide bar is fixed on the wall of end side, one end of the slide bar is equipped with stop sleeve, and the side of stop sleeve is run through in one end of the slide bar
Wall simultaneously extends in stop sleeve, and sliding sleeve is connected to second spring on the slide bar, and one end of the second spring is fixed on limit
On one end side wall in the hole of position, the other end of the second spring is fixed on one end of stop sleeve, and the one of the stop sleeve
End is located in limit hole, and the other end of two stop sleevees is detachably equipped with support plate, and one end of the support plate is equipped with opening,
There are three fixed blocks for spacing fixation on one week side wall in the opening etc., and the side of three fixed blocks is fixed with connection jointly
Plate, one end of the connecting plate are equipped with first through hole, one week side wall in the opening equidistantly set there are three sliding slot, the cunning
Support rod is installed, the two sides of the support rod are respectively and fixedly provided with the first spring, and the both ends of two the first springs are fixed respectively in slot
In opposing sidewalls in sliding slot, one end of the support rod runs through one week side wall of connecting plate and extends to first through hole
Interior, one end of the knife rest is through first through hole and extends to one end of connecting plate, one end of the support rod be all provided with it is fluted,
Common rotation is connected with idler wheel in opposing sidewalls in the groove, and one end of the knife rest is fixed with bore cutter.
Preferably, one end two sides of the support plate are equipped with tapped through hole, and one end of the tapped through hole, which is equipped with, holds
Slot is carried, one end of the stop sleeve is equipped with tapped blind hole corresponding with tapped through hole, is screwed with spiral shell in the tapped through hole
Bolt, and one end of bolt extends in tapped blind hole.
Preferably, the idler wheel is made of potassium steel material.
Preferably, one end of the support rod is run through the side wall of connecting plate and is extended in connecting plate.
Preferably, the length of the third spring is greater than the length of the 4th spring.
Preferably, the fixed link is obliquely installed.
In the utility model, in use, the shake that bore cutter generates passes to knife rest, knife rest passes through the strength of a part
Idler wheel passes to support rod, and one end of support rod can slide the fracture for preventing support rod in sliding slot, and connecting plate prevents from supporting
Rod bending deformation, support rod, connecting plate, fixed block, support plate, stop sleeve, slide bar and carrier bar limit the one of knife rest jointly
Side shake, when the other side of knife rest is shaken, rotating member, which passes through, limits knife rest under limit plate, fixed link and fixed plate collective effect
Other side shake, limit plate and fixed link are connected in fixed plate by sliding block and limiting slot prevents junction to be broken, this is practical
Novel that multiple supporting construction are arranged to prevent the shake of drill bit by cutter setting frame, each tie point prevents from using by being slidably connected
When supporting construction be broken, increase the service life of drill bit, make drilling more in place.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of numerically-controlled machine tool stabilization drill bit structural schematic diagram；
Fig. 2 be the utility model proposes a kind of numerically-controlled machine tool stabilization drill bit A at enlarged drawing；
Fig. 3 be the utility model proposes a kind of numerically-controlled machine tool stabilization drill bit supporting plate structure schematic diagram.
In figure: 1 support base, 2 carrier bars, 3 limit holes, 4 stop sleevees, 5 fixed blocks, 6 sliding slots, 7 support rods, 8 first lead to
Hole, 9 bore cutters, 10 idler wheels, 11 openings, 12 support plates, 13 first springs, 14 connecting plates, 15 slide bars, 16 second springs, 17
Three springs, 18 limiting slots, 19 sliding blocks, 20 the 4th springs, 21 rotating members, 22 second through-holes, 23 limit plates, 24 fixed links, 25 knives
Frame, 26 fixed plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of numerically-controlled machine tool stabilization drill bit, including support base 1, the lower end of supporting role, support base 1 are fixed
There is knife rest 25, support bore cutter 9, the two sides of knife rest 25 are equipped with fixed plate 26, and the upper end of fixed plate 26 is fixed on support base 1
Lower end, the opposite side of two fixed plates 26 are equipped with limiting slot 18, and position-limiting action, there are two sliding blocks for the interior installation of limiting slot 18
19, and two sliding blocks 19 of the same end are one group, wherein the opposite side of one group of sliding block 19 is fixed with limit plate 23 jointly, limit
Plate 23 is slidably connected in fixed plate 26, and the upper end of limit plate 23 is equipped with the second through-hole 22, is equipped with rotating member in the second through-hole 22
21, one end of knife rest 25 runs through rotating member 21 and extends to the lower end of limit plate 23, and the side wall of knife rest 25 is contradicted in rotating member
On one week side wall in 21, preventing from shaking, the upper end two sides of limit plate 23 are respectively and fixedly provided with fixed link 24, and the one of two fixed links 24
End is separately fixed at the opposite side of another group of two sliding blocks 19, and limit plate 23 and fixed link 24 pass through sliding block 19 and limiting slot
18 are connected in fixed plate 26 junction are prevented to be broken, and are respectively and fixedly provided with the 4th spring on one end side wall in two limiting slots 18
20, one end of two the 4th springs 20 is separately fixed at one end of wherein one group of sliding block 19, the another side of two limiting slots 18
Third spring 17 is respectively and fixedly provided on wall, one end of two third springs 17 is separately fixed at one end of another group of sliding block 19, will slide
Block 19 is mounted in certain height, and the side of two fixed plates 26 is equipped with carrier bar 2, and the upper end of carrier bar 2 is fixed on branch
The lower end two sides of seat 1 are supportted, the lower end of carrier bar 2 is equipped with limit hole 3, is fixed with slide bar 15 on one end side wall in limit hole 3, sliding
One end of bar 15 is equipped with stop sleeve 4, and one end of slide bar 15 is run through the side wall of stop sleeve 4 and extended in stop sleeve 4, sliding
Sliding sleeve is connected to second spring 16 on bar 15, and one end of second spring 16 is fixed on one end side wall in limit hole 3, the second bullet
The other end of spring 16 is fixed on one end of stop sleeve 4, and one end of stop sleeve 4 is located in limit hole 3, and stop sleeve 4 can be with
It is slided in limit hole 3, the other end of two stop sleevees 4 is detachably equipped with support plate 12 jointly, and one end of support plate 12 is set
There is opening 11, the fixed block 5 there are three spacing fixations such as on one week side wall in opening 11, fixed function, the one of three fixed blocks 5
Side is fixed with connecting plate 14, supporting role jointly, and one end of connecting plate 14 is equipped with first through hole 8, one week side wall in opening 11
It equidistantly sets there are three sliding slot 6, support rod 7 is installed in sliding slot 6, being slidably connected prevents from being broken, and the two sides of support rod 7 are fixed
There is the first spring 13, the both ends of two the first springs 13 are separately fixed in the opposing sidewalls in sliding slot 6, one end of support rod 7
Through connecting plate 14 one week side wall and extend in first through hole 8, first through hole 8 and the company of extending to are run through in one end of knife rest 25
One end of fishplate bar 14, one end of support rod 7 are equipped with groove, and common rotation is connected with idler wheel 10, knife in the opposing sidewalls in groove
One end of frame 25 is fixed with bore cutter 9, support rod 7, connecting plate 14, fixed block 5, support plate 12, stop sleeve 4,15 and of slide bar
Carrier bar 2 limits the side shake of knife rest 25 jointly.
In the utility model, one end two sides of support plate 12 are equipped with tapped through hole, and one end of tapped through hole is equipped with carrying
The nut of bolt is screwed in bearing groove by slot, prevents from colliding, and one end of stop sleeve 4 is equipped with spiral shell corresponding with tapped through hole
Line blind hole is screwed with bolt in tapped through hole, and one end of bolt extends in tapped blind hole, easy to disassemble, and idler wheel 10 uses
Potassium steel material is made, and intensity is high, and one end of support rod 7 is run through the side wall of connecting plate 14 and extended in connecting plate 14, third
The length of spring 17 is greater than the length of the 4th spring 20, and fixed link 24 is obliquely installed, Auxiliary support.
In the utility model, in use, the shake that bore cutter 9 generates passes to knife rest 25, knife rest 25 is by the power of a part
Amount passes to support rod 7 by idler wheel 10, and one end of support rod 7 can be slided in sliding slot 6, prevents the fracture of support rod 7, even
Fishplate bar 14 prevents 7 bending deformation of support rod, support rod 7, connecting plate 14, fixed block 5, support plate 12, stop sleeve 4, slide bar 15
With carrier bar 2 jointly limitation knife rest 25 side shake, knife rest 25 the other side shake when, rotating member 21 by limit plate 23,
The other side shake of knife rest 25 is limited under 26 collective effect of fixed link 24 and fixed plate, limit plate 23 and fixed link 24 pass through sliding block
19 and limiting slot 18 be connected in fixed plate 26 junction prevented to be broken.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of numerically-controlled machine tool stabilization drill bit, including support base (1), which is characterized in that the lower end of the support base (1) is fixed with
The two sides of knife rest (25), the knife rest (25) are equipped with fixed plate (26), and the upper end of the fixed plate (26) is fixed on support base
(1) lower end, the opposite side of two fixed plates (26) are equipped with limiting slot (18), in the limiting slot (18) there are two installations
Sliding block (19), and two sliding blocks (19) of the same end be one group, wherein the opposite side of one group of sliding block (19) fix jointly it is limited
The upper end of position plate (23), the limit plate (23) is equipped with the second through-hole (22), and rotating member is equipped in second through-hole (22)
(21), one end of the knife rest (25) runs through rotating member (21) and extends to the lower end of limit plate (23), and the side of knife rest (25)
Wall contradicts on one week side wall in rotating member (21), and the upper end two sides of the limit plate (23) are respectively and fixedly provided with fixed link (24),
One end of two fixed links (24) is separately fixed at the opposite side of another group of two sliding blocks (19), and two limiting slots (18) are interior
One end side wall on be respectively and fixedly provided with the 4th spring (20), one end of two the 4th springs (20) is separately fixed at wherein one group of sliding block
(19) one end is respectively and fixedly provided with third spring (17) on the other end side wall of two limiting slots (18), two third springs (17)
One end be separately fixed at one end of another group of sliding block (19), the side of two fixed plates (26) is equipped with carrier bar (2), described
The upper end of carrier bar (2) is fixed on the lower end two sides of support base (1), and the lower end of the carrier bar (2) is equipped with limit hole (3), institute
It states and is fixed on one end side wall in limit hole (3) slide bar (15), one end of the slide bar (15) is equipped with stop sleeve (4), institute
The one end for stating slide bar (15) is run through the side wall of stop sleeve (4) and is extended in stop sleeve (4), slides on the slide bar (15)
It being socketed with second spring (16), one end of the second spring (16) is fixed on one end side wall in limit hole (3), and described
The other end of two springs (16) is fixed on one end of stop sleeve (4), and one end of the stop sleeve (4) is located at limit hole (3)
Interior, the other end of two stop sleevees (4) is detachably equipped with support plate (12) jointly, and one end of the support plate (12), which is equipped with, opens
Mouthful (11), on one week side wall in the opening (11) etc. spacing it is fixed there are three fixed block (5), the one of three fixed blocks (5)
Side is fixed with connecting plate (14) jointly, and one end of the connecting plate (14) is equipped with first through hole (8), one in the opening (11)
All side walls are equidistantly set there are three sliding slot (6), and the sliding slot (6) is interior to be equipped with support rod (7), the two sides of the support rod (7)
It is respectively and fixedly provided with the first spring (13), the both ends of two the first springs (13) are separately fixed in the opposing sidewalls in sliding slot (6), institute
The one end for stating support rod (7) is run through one week side wall of connecting plate (14) and is extended in first through hole (8), the knife rest (25)
One end through first through hole (8) and extend to one end of connecting plate (14), one end of the support rod (7) be all provided with it is fluted,
Common rotation is connected with idler wheel (10) in opposing sidewalls in the groove, and one end of the knife rest (25) is fixed with bore cutter
(9)。
2. a kind of numerically-controlled machine tool stabilization drill bit according to claim 1, which is characterized in that one end of the support plate (12)
Two sides are equipped with tapped through hole, and one end of the tapped through hole is equipped with bearing groove, one end of the stop sleeve (4) be equipped with and
Tapped through hole corresponding tapped blind hole is screwed with bolt in the tapped through hole, and one end of bolt extends to tapped blind hole
It is interior.
3. a kind of numerically-controlled machine tool stabilization drill bit according to claim 1, which is characterized in that the idler wheel (10) uses Gao Meng
Steel material is made.
4. a kind of numerically-controlled machine tool stabilization drill bit according to claim 1, which is characterized in that one end of the support rod (7)
Through connecting plate (14) side wall and extend in connecting plate (14).
5. a kind of numerically-controlled machine tool stabilization drill bit according to claim 1, which is characterized in that the length of the third spring (17)
Degree is greater than the length of the 4th spring (20).
6. a kind of numerically-controlled machine tool stabilization drill bit according to claim 1, which is characterized in that fixed link (24) inclination is set
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271963.5U CN208644154U (en) | 2018-08-04 | 2018-08-04 | A kind of numerically-controlled machine tool stabilization drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271963.5U CN208644154U (en) | 2018-08-04 | 2018-08-04 | A kind of numerically-controlled machine tool stabilization drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208644154U true CN208644154U (en) | 2019-03-26 |
Family
ID=65788956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821271963.5U Expired - Fee Related CN208644154U (en) | 2018-08-04 | 2018-08-04 | A kind of numerically-controlled machine tool stabilization drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208644154U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318742A (en) * | 2020-03-17 | 2020-06-23 | 王伟 | Portable drilling machine drill bit auxiliary fitting capable of keeping balance on horizontal hard ground |
| CN112077397A (en) * | 2020-09-10 | 2020-12-15 | 嘉兴博睿创业服务有限公司 | Tap breakage and tapping prevention device with over-stroke detection mechanism |
| CN112982786A (en) * | 2021-03-09 | 2021-06-18 | 山东七星绿色建筑科技有限公司 | Truss floor plate production line and production method |
| CN113020653A (en) * | 2021-03-09 | 2021-06-25 | 山东七星绿色建筑科技有限公司 | Truss 3D floor board puncher |
-
2018
- 2018-08-04 CN CN201821271963.5U patent/CN208644154U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318742A (en) * | 2020-03-17 | 2020-06-23 | 王伟 | Portable drilling machine drill bit auxiliary fitting capable of keeping balance on horizontal hard ground |
| CN111318742B (en) * | 2020-03-17 | 2021-12-07 | 台州瑞祺工具股份有限公司 | Portable drilling machine drill bit auxiliary fitting capable of keeping balance on horizontal hard ground |
| CN112077397A (en) * | 2020-09-10 | 2020-12-15 | 嘉兴博睿创业服务有限公司 | Tap breakage and tapping prevention device with over-stroke detection mechanism |
| CN112077397B (en) * | 2020-09-10 | 2021-10-22 | 嘉兴博睿创业服务有限公司 | Tap breakage and tapping prevention device with over-stroke detection mechanism |
| CN112982786A (en) * | 2021-03-09 | 2021-06-18 | 山东七星绿色建筑科技有限公司 | Truss floor plate production line and production method |
| CN113020653A (en) * | 2021-03-09 | 2021-06-25 | 山东七星绿色建筑科技有限公司 | Truss 3D floor board puncher |
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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: 20190326 Termination date: 20190804 |