CN109773230A - A kind of expanding method of machine workpieces blind hole - Google Patents
A kind of expanding method of machine workpieces blind hole Download PDFInfo
- Publication number
- CN109773230A CN109773230A CN201910158264.2A CN201910158264A CN109773230A CN 109773230 A CN109773230 A CN 109773230A CN 201910158264 A CN201910158264 A CN 201910158264A CN 109773230 A CN109773230 A CN 109773230A
- Authority
- CN
- China
- Prior art keywords
- blind hole
- reaming
- reaming bit
- link block
- axis
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000956 alloy Substances 0.000 claims abstract description 11
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 claims description 56
- 238000005520 cutting process Methods 0.000 claims description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 6
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
A kind of expanding method of machine workpieces blind hole, is related to a kind of expanding method of blind hole, and expanding method includes the following steps: A, in workpiece subscript orifice position；B, blind hole is got on workpiece using drill bit；C, matched reaming bit is selected；D, the preparation before reaming；E, annular groove reaming is got in the middle part of the blind hole of workpiece using reaming bit；F, blind hole is cleared up；The present invention withstands on the inner end of blind hole by the bearing of reaming bit, obtains the bending of the link block other end and connection sheet one end as fulcrum by cylinder, at this moment the alloy face of protruding block can get annular groove reaming in the middle part of blind hole.
Description
[technical field]
The present invention relates to a kind of expanding methods of blind hole, specifically the reaming side the present invention relates to a kind of machine workpieces blind hole
Method.
[background technique]
Field of machining process casting when, screw rod can not be set on casting so that the later period using when be difficult to and other works
Part connection, existing connection type is that thin plate with hole is arranged on workpiece, is then connected two workpiece using bolt；It is another
Kind mode is that screw hole is processed on workpiece, the connection of two workpiece is obtained by screw, this allows for the connection of workpiece and workpiece
It is extremely limited, when especially for needing to fix other a variety of devices on workpiece, this mode that screw hole is processed on workpiece
It is unable to satisfy actual demand；It can not adapt to screw rod installation when some special requirements.
[summary of the invention]
In order to overcome the shortcomings in the background art, the invention discloses a kind of expanding method of machine workpieces blind hole, pass through expansion
The bearing of drill withstands on the inner end of blind hole, obtains the bending of the link block other end and connection sheet one end as fulcrum by cylinder,
At this moment the alloy face of protruding block can get annular groove reaming in the middle part of blind hole.
Realize that technical scheme is as follows:
A kind of expanding method of machine workpieces blind hole, wherein the structure of reaming bit is one end bias and link block of drilling rod
One end articulated connection, the other end of link block and one end of connection sheet are articulated and connected, and are equipped on the outside of the other end of link block convex
Bittiness, the outside of the protruding block is equipped with alloy face, and the other end of connection sheet and one end of cylinder are articulated and connected, in the another of cylinder
One end is equipped with bearing, and the race diameter of the bearing is greater than the cylinder, and expanding method includes the following steps:
A, in workpiece subscript orifice position；
According to design drawing in workpiece subscript orifice position, workpiece is fixed on the sliding platen of drilling machine, hole location is made to correspond to drill bit；
B, blind hole is got on workpiece using drill bit；
Opening equipment punches drill bit at mark hole location, and hole depth must satisfy reaming needs；
C, matched reaming bit is selected；
The bearing of reaming bit and the diameter of drilling rod and the aperture of blind hole is selected matchs or slightly carefully；
D, the preparation before reaming；
The clamping end of reaming bit drilling rod is fixed on bench drill clamp, then by the bearing of reaming bit, cylinder, connection sheet,
One end end of link block and drilling rod is along blind hole is entered, and the outer ring of bearing withstands on the close perimeter wall at blind hole inner end bellmouth bottom at this time
On；
E, annular groove reaming is got in the middle part of the blind hole of workpiece using reaming bit；
The main shaft for starting drilling machine drives reaming bit rotation, makes to slide the workpiece on platen towards reaming bit direction by rolled round
Mobile, the outer ring of bearing withstands on blind hole inner end, the inner ring of bearing and the drilling rod synchronous rotary of reaming bit at this time, at this time by crowded
The connection sheet and link block bending of pressure, while the alloy face on protruding block starts to carry out surrounding cutting in the middle part of to blind hole, until
Satisfactory annular groove reaming is got in the middle part of blind hole；Drilling machine power supply is closed, makes to slide the workpiece on platen by rolled round
Movement makes reaming bit exit blind hole；
F, blind hole is cleared up；
It is fulfiled assignment using giant to being rinsed in blind hole.
The expanding method of the machine workpieces blind hole, the diameter of reaming bit is in 0. 8 centimeters to five centimeters ranges
Between；The feed depth of the drill bit is at five centimeters or more.
The expanding method of the machine workpieces blind hole, in step D, in one end end of mounted reaming bit
Cooling water water pipe is set at the blind hole of position, by cooling water temperature and washes away iron filings in reaming bit reaming feed.
The expanding method of the machine workpieces blind hole is respectively equipped with cutting on one end front-back of reaming bit drilling rod
Face B is equipped with the axis hole E of two cutting face B of perforation in the close side of two cutting face B, one end end face between two cutting face B of drilling rod
Equipped with slot, it is equipped with chip space at the middle part of drilling rod slot to drilling rod, the slot is connected to chip space, the fluting of the slot
To drilling rod one side, that is to say, that drilling rod another side is closed state, is equipped with perforation two in the side close to two cutting face B and cuts
The axis hole E of bevel B, one end of link block are inserted in slot, and axis A is through in axis hole E, and the middle part of the axis A is in link block one
One end of one end bias and link block that drilling rod is formed in the axis hole D at end is articulated and connected.
The expanding method of the machine workpieces blind hole, reaming bit link block the other end face to close to another
End middle part is equipped with card slot, is equipped with the axis hole C of perforation link block in the close other end of link block, one end of connection sheet is inserted in described
It in card slot, is through in the axis hole C of link block by axis B, axis B, which is through in the axis hole B of connection sheet one end, obtains the another of link block
One end and one end of connection sheet are articulated and connected.
The expanding method of the machine workpieces blind hole is equipped with inserting column, institute in the other end face of reaming bit cylinder
The inner ring for stating bearing is fixed on the outer edge surface of inserting column.
The expanding method of the machine workpieces blind hole is equipped with tapered surface in the other end face of reaming bit cylinder,
Inserting column is arranged in the middle part of the tapered surface.
The expanding method of the machine workpieces blind hole is respectively equipped on one end front-back of reaming bit cylinder and cuts
Cylinder one end between bevel A, two cutting face A is provided with slot, is equipped with two cutting face A's of perforation in the close side of two cutting face A
Axis hole A, the other end of connection sheet are inserted in the slot, and axis C is through in the axis hole A of cylinder, and the middle part of axis C is in connection sheet
The other end of connection sheet and the articulated connection of cylinder one end are formed in the axis hole B of the other end.
The expanding method of the machine workpieces blind hole is equipped with protrusion on the outside of the other end of reaming bit link block
Block, the protruding block outside are planar structure, and the plane of protruding block and the other end extending direction of link block are axial-rotation four
Between ten degree to 60 degree, in the plane of the protruding block and plane two sides are equipped with alloy face.
The expanding method of the machine workpieces blind hole, the external profile diameter and reaming bit of the reaming bit bearing bore
The external profile diameter of bar is equivalent.
By above disclosure, the beneficial effects of the present invention are:
The expanding method of machine workpieces blind hole of the present invention obtains the cutting ring in the middle part of blind hole by bearing fit drilling rod
Power is given when shape slot reaming, when using the blind hole with annular groove reaming in the later period, bullet can be set at the insertion blind hole of screw rod
The fixed structure of the snap ring or other insertion ends that can make screw rod opened；Metal dedicated adhesive can also be set in blind hole, simultaneously
Annular groove is arranged on screw rod to be fixed；The blind hole with annular groove reaming that the present invention obtains facilitates screw rod in blind hole
Implantation.
[Detailed description of the invention]
Fig. 1 is job step schematic diagram of the invention；
Fig. 2 is reaming bit assembling structure schematic diagram of the invention；
Fig. 3 is the drilling rod schematic perspective view of reaming bit of the present invention；
Fig. 4 is the link block schematic perspective view of reaming bit of the present invention；
Fig. 5 is the connection sheet schematic perspective view of reaming bit of the present invention；
Fig. 6 is the cylinder schematic perspective view of reaming bit of the present invention；
Fig. 7 is the stretched out structure schematic diagram of reaming bit of the present invention；
Fig. 8 is the reaming status architecture schematic diagram of reaming bit of the present invention；
Fig. 9 is using structural schematic diagram after workpiece reaming of the invention；
In figure: 1, bearing；2, inner ring；3, inserting column；4, tapered surface；5, slot；6, axis hole A；7, cutting face A；8, cylinder；9, axis hole
B；10, connection sheet；11, axis hole C；12, protruding block；13, alloy face；14, link block；15, axis hole D；16, axis hole E；17, it cuts
Face B；18, drilling rod；19, slot；20, clamping end；21, card slot；22, chip space；23, axis A；24, axis B；25, axis C；26, workpiece；
27, annular groove reaming；28, blind hole.
[specific embodiment]
The present invention is further detailed below with reference to embodiment；The following examples are not for limit of the invention
Fixed, only as the mode for supporting realization of the invention, any equivalent structure in technological frame disclosed in this invention is replaced,
For protection scope of the present invention；
The expanding method of machine workpieces blind hole in conjunction with described in attached drawing 1 to 9, the wherein structure of reaming bit are as follows:
It is respectively equipped with cutting face B17 on one end front-back of drilling rod 18, is equipped with perforation two in the close side of two cutting face B17
One end end face between the axis hole E16 of cutting face B17,18 liang of cutting face B17 of drilling rod is equipped with slot 19,18 slot 19 of drilling rod to
The middle part of drilling rod 18 is equipped with chip space 22, and the slot 19 is connected to chip space 22, the fluting of the slot 19 to drilling rod 18 1
Side, that is to say, that 18 another side of drilling rod is closed state, is equipped with two cutting faces of perforation in the side close to two cutting face B17
The axis hole E16 of B17, one end of link block 14 are inserted in slot 19, and axis A23 is through in axis hole E16, the center of the axis A23
One end of one end bias and link block 14 that drilling rod 18 is formed in the axis hole D15 of 14 one end of link block is articulated and connected, drilling rod 18
The other end be clamping end 20；In the other end face of link block 14 to card slot 21 is equipped in the middle part of the other end, in link block
The 14 close other end is equipped with the axis hole C11 of perforation link block 14, and one end of connection sheet 10 is inserted in the card slot 21, by axis
B24 is through in the axis hole C11 of link block 14, and axis B24, which is through in the axis hole B9 of 10 one end of connection sheet, obtains link block 14
One end of the other end and connection sheet 10 is articulated and connected, and protruding block 12, the protruding block are equipped on the outside of the other end of link block 14
12 outsides are planar structure, and the plane of protruding block 12 and the other end extending direction of link block 14 are 40 degree to six of axial-rotation
Between ten degree, in the plane of the protruding block 12 and plane two sides are equipped with alloy face 13；On one end front-back of cylinder 8
It is respectively equipped with cutting face A7,8 one end of cylinder between two cutting face A7 is provided with slot 5, is equipped in the close side of two cutting face A7
The axis hole A6 of two cutting face A7 is penetrated through, the other end of connection sheet 10 is inserted in the slot 5, and axis C25 is through the axis hole of cylinder 8
In A6, the middle part of axis C25 is in the axis hole B9 of 10 other end of connection sheet the other end and 8 one end of cylinder for forming connection sheet 10
Articulated connection；It is equipped with tapered surface 4 in the other end face of cylinder 8, the setting of inserting column 3 is in 4 middle part of tapered surface, the bearing 1
Inner ring 2 be fixed on the outer edge surface of inserting column 3, the race diameter of the bearing 1 is greater than the cylinder 8, the outer rim of the bearing 1
Diameter is equal with the external profile diameter of drilling rod 18.
The installation process of the reaming bit:
One end of cylinder 8 is placed on downward on operation table top, the inner ring 2 of bearing 1 is placed on 3 top of inserting column, pads on 1 top of bearing
Upper plank, then tapping plank using hammer is securely seated between bearing 1 on inserting column 3, and the other end of connection sheet 10 is put into column
In the slot 5 of body 8, keep the axis hole A6 of cylinder 8 corresponding with the axis hole B9 of connection sheet 10, axis C25 pass through 8 top of cylinder axis hole A6,
After the axis hole A6 of 8 lower part axis hole B9 and cylinder of connection sheet 10, one of cutting face A7 of cylinder 8 is placed in supporting block,
Hair is struck at the both ends of axis C25 using hammer；One end of link block 14 is put into the slot 19 of drilling rod 18, is passed through using axis A23
The axis hole of 18 lower part cutting face B17 of the axis hole E16 of 18 top cutting face B17 of drilling rod, the axis hole D15 of 14 one end of link block and drilling rod
E16, one of cutting face B17 of drilling rod 18 is placed in supporting block, and hair is struck at the both ends of axis A23 using hammer；It will connection
One end of piece 10 penetrates in the card slot 21 of 14 other end of link block, passes through the axis hole C11 on 14 top of link block using axis B24, connects
The axis hole C11 on 14 top axis hole B9 and link block of 10 one end of contact pin, one of face of link block 14 is placed in supporting block,
The Counterboring apparatus that hair obtains the application is struck at the both ends of axis B24 using hammer.
Expanding method includes the following steps:
A, in workpiece subscript orifice position；
According to design drawing in workpiece subscript orifice position, workpiece is fixed on the sliding platen of drilling machine, hole location is made to correspond to drill bit；
B, blind hole is got on workpiece using drill bit；
Opening equipment punches drill bit at mark hole location, and hole depth must satisfy reaming needs；
C, matched reaming bit is selected；
The bearing 1 of reaming bit and the diameter of drilling rod 18 and the aperture of blind hole is selected matchs or slightly carefully；The diameter of reaming bit
Between 0. 8 centimeters to five centimeters ranges；The feed depth of the drill bit is at five centimeters or more；
D, the preparation before reaming；
The clamping end 20 of reaming bit drilling rod 18 is fixed on bench drill clamp, then by the bearing of reaming bit 1, cylinder 8, company
One end end of contact pin 10, link block 14 and drilling rod 18 is along blind hole 28 is entered, and the outer ring of bearing 1 withstands on end toper in blind hole 28 at this time
On the close perimeter wall of bottom hole；Cooling water water pipe is set at the blind hole of one end end position of mounted reaming bit,
Reaming bit reaming by cooling water temperature and washes away iron filings when being fed；
E, annular groove reaming is got in the middle part of the blind hole of workpiece using reaming bit；
Tapered surface can be left in the inner end of 28 hole bottom of blind hole when punching due to blind hole 28 using drill bit, so the outer ring of bearing 1
The inner ring 2 of bearing 1 forms vacant state with the taper face contact of hole bottom, further obtains 1 inner ring 2 of bearing not by bottom hole shadow
It rings；The main shaft for starting drilling machine drives reaming bit rotation, makes to slide the workpiece on platen towards reaming bit direction by rolled round
Mobile, the outer ring of bearing 1 withstands on 28 inner end of blind hole, the inner ring 2 of bearing 1 and 18 synchronous rotary of drilling rod of reaming bit at this time, this
When the connection sheet 10 that is squeezed and 14 bending of link block, while the alloy face 13 on protruding block 12 starts to 28 middle part of blind hole
It carries out surrounding cutting, until getting satisfactory annular groove reaming 27 at the middle part of blind hole 28；Drilling machine power supply is closed, by shaking
Wheel, which makes to slide the workpiece movement on platen, makes reaming bit exit blind hole 28；
F, blind hole is cleared up；
It is fulfiled assignment using giant to being rinsed in blind hole 28.
Further, as expansion, power drill is also can be used directly in the drilling operation of the application, i.e., is not necessarily in step A and B
Workpiece is fixed on the sliding platen of drilling machine, blind hole is got using power drill, further replaces with hand in step C, D or E
Drill gun operation.
Part not in the detailed description of the invention is the prior art.
Claims (10)
1. a kind of expanding method of machine workpieces blind hole, it is characterized in that: wherein the structure of reaming bit is the one of drilling rod (18)
The eccentric one end with link block (14) in end is articulated and connected, and the other end of link block (14) and one end of connection sheet (10) hingedly connect
It connecing, is equipped with protruding block (12) on the outside of the other end of link block (14), the outside of the protruding block (12) is equipped with alloy face (13),
The other end of connection sheet (10) and the one end of cylinder (8) are articulated and connected, and are equipped with bearing (1) in the other end of cylinder (8), the axis
The race diameter for holding (1) is greater than the cylinder (8), and expanding method includes the following steps:
A, in workpiece subscript orifice position；
According to design drawing in workpiece subscript orifice position, workpiece is fixed on the sliding platen of drilling machine, hole location is made to correspond to drill bit；
B, blind hole is got on workpiece using drill bit；
Opening equipment punches drill bit at mark hole location, and hole depth must satisfy reaming needs；
C, matched reaming bit is selected；
Select reaming bit bearing (1) and drilling rod (18) diameter match with the aperture of blind hole or slightly carefully；
D, the preparation before reaming；
The clamping end (20) of reaming bit drilling rod (18) is fixed on bench drill clamp, then by the bearing of reaming bit (1), column
Body (8), connection sheet (10), link block (14) and drilling rod (18) one end end along blind hole (28) is entered, the outer ring of bearing (1) at this time
It withstands on the close perimeter wall at blind hole (28) inner end bellmouth bottom；
E, annular groove reaming is got in the middle part of the blind hole of workpiece using reaming bit；
The main shaft for starting drilling machine drives reaming bit rotation, makes to slide the workpiece on platen towards reaming bit direction by rolled round
Mobile, the outer ring of bearing (1) withstands on blind hole (28) inner end at this time, and the inner ring (2) of bearing (1) and the drilling rod (18) of reaming bit are same
Step rotation, the connection sheet (10) and link block (14) bending being squeezed at this time, while the alloy face (13) on protruding block (12)
Start to carry out surrounding cutting to blind hole (28) middle part, until getting satisfactory annular groove reaming in the middle part of blind hole (28)
(27)；Drilling machine power supply is closed, making to slide the workpiece movement on platen by rolled round makes reaming bit exit blind hole (28)；
F, blind hole is cleared up；
It is fulfiled assignment using be rinsed interior to blind hole (28) of giant.
2. the expanding method of machine workpieces blind hole according to claim 1, it is characterized in that: the diameter of reaming bit is zero
Between eight centimeters to five centimeters ranges of point；The feed depth of the drill bit is at five centimeters or more.
3. the expanding method of machine workpieces blind hole according to claim 1, it is characterized in that: in step D, installing
Reaming bit one end end position blind hole at cooling water water pipe is set, dropped in reaming bit reaming feed by cooling water
Temperature and wash away iron filings.
4. the expanding method of machine workpieces blind hole according to claim 1, it is characterized in that: reaming bit drilling rod (18)
Be respectively equipped with cutting face B(17 on the front-back of one end), in two cutting face B(17) close side be equipped with perforation two cutting face B
(17) axis hole E(16), (18) two cutting face B(17 of drilling rod) between one end end face be equipped with slot (19), drilling rod (18) insert
Slot (19) to the middle part of drilling rod (18) is equipped with chip space (22), and the slot (19) is connected to chip space (22), the slot
(19) fluting is to drilling rod (18) one side, that is to say, that drilling rod (18) another side is closed state, close to two cutting face B
(17) side be equipped with perforation two cutting face B(17) axis hole E(16), one end of link block (14) is inserted in slot (19), axis A
(23) be through axis hole E(16) in, the axis A(23) middle part be in the axis hole D(15 of link block (14) one end) in form drilling rod
(18) one end of one end bias and link block (14) is articulated and connected.
5. the expanding method of machine workpieces blind hole according to claim 1, it is characterized in that: in reaming bit link block
(14) the other end face is equipped with card slot (21) in the middle part of the other end, is equipped with perforation in the close other end of link block (14)
The axis hole C(11 of link block (14)), one end of connection sheet (10) is inserted in the card slot (21), is through link block by axis B(24)
(14) the axis hole C(11) in, axis B(24) be through the axis hole B(9 of connection sheet (10) one end) in obtain link block (14) it is another
One end of one end and connection sheet (10) is articulated and connected.
6. the expanding method of machine workpieces blind hole according to claim 1, it is characterized in that: in reaming bit cylinder (8)
The other end face be equipped with inserting column (3), the inner ring (2) of the bearing (1) is fixed on the outer edge surface of inserting column (3).
7. the expanding method of machine workpieces blind hole according to claim 6, it is characterized in that: in reaming bit cylinder (8)
The other end face be equipped with tapered surface (4), inserting column (3) setting is in the middle part of the tapered surface (4).
8. the expanding method of machine workpieces blind hole according to claim 1, it is characterized in that: in reaming bit cylinder (8)
One end front-back on be respectively equipped with cutting face A(7), two cutting face A(7) between cylinder (8) one end be provided with slot (5), two
Cutting face A(7) close side be equipped with two cutting face A(7 of perforation) axis hole A(6), the other end of connection sheet (10) is inserted in described
In slot (5), axis C(25) be through the axis hole A(6 of cylinder (8)) in, axis C(25) middle part be in connection sheet (10) other end
Axis hole B(9) in formed connection sheet (10) the other end and cylinder (8) one end articulated connection.
9. the expanding method of machine workpieces blind hole according to claim 1, it is characterized in that: in reaming bit link block
(14) protruding block (12) are equipped on the outside of the other end, are planar structure, the plane of protruding block (12) on the outside of the protruding block (12)
Other end extending direction with link block (14) is the plane of the protruding block (12) between 40 degree to 60 degree of axial-rotation
Upper and plane two sides are equipped with alloy face (13).
10. the expanding method of machine workpieces blind hole according to claim 1, it is characterized in that: the reaming bit bearing
(1) external profile diameter is equal with the external profile diameter of reaming bit drilling rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158264.2A CN109773230B (en) | 2019-03-04 | 2019-03-04 | Hole expanding method for blind hole of machined workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158264.2A CN109773230B (en) | 2019-03-04 | 2019-03-04 | Hole expanding method for blind hole of machined workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109773230A true CN109773230A (en) | 2019-05-21 |
| CN109773230B CN109773230B (en) | 2021-05-04 |
Family
ID=66486861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910158264.2A Active CN109773230B (en) | 2019-03-04 | 2019-03-04 | Hole expanding method for blind hole of machined workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109773230B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375806A (en) * | 2019-10-06 | 2020-07-07 | 李吴军 | Forced reaming drill bit |
| CN112606109A (en) * | 2020-12-15 | 2021-04-06 | 梁绍丽 | Method for drilling T-shaped hole on furniture board |
| CN112610572A (en) * | 2020-12-15 | 2021-04-06 | 梁绍丽 | Plate connecting method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01109015A (en) * | 1987-09-17 | 1989-04-26 | Gte Valenite Corp | Bottle boring milling tool |
| DE10312570A1 (en) * | 2002-03-27 | 2003-10-23 | Leonhard Weiss Gmbh & Co Kg | Rotary cutter or cutting grooves has chisels attached by arms and radially offset in relation to axle, external thread, nut and radial slits |
| CN1523197A (en) * | 2003-05-09 | 2004-08-25 | 陆观宏 | Drill expanding aiguille of anchor shaft, anchor cable, stake and drill expanding technology |
| CN202209146U (en) * | 2011-07-11 | 2012-05-02 | 成都四海岩土工程有限公司 | Underreamer |
| CN204082012U (en) * | 2014-09-12 | 2015-01-07 | 四川四海达通工程机械有限公司 | A kind of anchoring-bolt broaching drill bit |
| CN205047161U (en) * | 2015-10-08 | 2016-02-24 | 福建永强岩土股份有限公司 | Dig soon and expand subdrilling head |
| CN206717094U (en) * | 2017-04-20 | 2017-12-08 | 四川建筑职业技术学院 | The reamer of reaming inside a kind of hole |
| CN108301775A (en) * | 2018-04-27 | 2018-07-20 | 中国铁道科学研究院深圳研究设计院 | Soil layer variable diameters mechanical hole reaming drill bit and the boring method for using the drill bit |
| CN108825275A (en) * | 2018-05-30 | 2018-11-16 | 贵州理工学院 | Anchor hole integral type bore expanded hole construction method |
-
2019
- 2019-03-04 CN CN201910158264.2A patent/CN109773230B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01109015A (en) * | 1987-09-17 | 1989-04-26 | Gte Valenite Corp | Bottle boring milling tool |
| DE10312570A1 (en) * | 2002-03-27 | 2003-10-23 | Leonhard Weiss Gmbh & Co Kg | Rotary cutter or cutting grooves has chisels attached by arms and radially offset in relation to axle, external thread, nut and radial slits |
| CN1523197A (en) * | 2003-05-09 | 2004-08-25 | 陆观宏 | Drill expanding aiguille of anchor shaft, anchor cable, stake and drill expanding technology |
| CN202209146U (en) * | 2011-07-11 | 2012-05-02 | 成都四海岩土工程有限公司 | Underreamer |
| CN204082012U (en) * | 2014-09-12 | 2015-01-07 | 四川四海达通工程机械有限公司 | A kind of anchoring-bolt broaching drill bit |
| CN205047161U (en) * | 2015-10-08 | 2016-02-24 | 福建永强岩土股份有限公司 | Dig soon and expand subdrilling head |
| CN206717094U (en) * | 2017-04-20 | 2017-12-08 | 四川建筑职业技术学院 | The reamer of reaming inside a kind of hole |
| CN108301775A (en) * | 2018-04-27 | 2018-07-20 | 中国铁道科学研究院深圳研究设计院 | Soil layer variable diameters mechanical hole reaming drill bit and the boring method for using the drill bit |
| CN108825275A (en) * | 2018-05-30 | 2018-11-16 | 贵州理工学院 | Anchor hole integral type bore expanded hole construction method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375806A (en) * | 2019-10-06 | 2020-07-07 | 李吴军 | Forced reaming drill bit |
| CN111375806B (en) * | 2019-10-06 | 2021-08-03 | 安徽凯森特矿山机械制造有限公司 | Forced reaming drill bit |
| CN112606109A (en) * | 2020-12-15 | 2021-04-06 | 梁绍丽 | Method for drilling T-shaped hole on furniture board |
| CN112610572A (en) * | 2020-12-15 | 2021-04-06 | 梁绍丽 | Plate connecting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109773230B (en) | 2021-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109773230A (en) | A kind of expanding method of machine workpieces blind hole | |
| CN209288719U (en) | A kind of automatic machining device of hole making drill | |
| EP0344906A3 (en) | Slug riveting method and apparatus | |
| CN109723706B (en) | Self-locking screw suitable for blind hole implantation | |
| CN104772627B (en) | Perforating charge cartridge case production line | |
| CN211072670U (en) | Turning and milling clamp III for gearbox of air compressor | |
| CN216096556U (en) | Multifunctional positioning and clamping device for drilling row residual materials | |
| CN216463141U (en) | A insert mould processing frock for sufficient roller frame | |
| CN109692981B (en) | Reaming device for blind hole of machined workpiece | |
| CN109773231B (en) | Screw implanting method for machining workpiece blind hole | |
| WO2021121248A1 (en) | Electric motor stator assembly press-in machine | |
| CN208116819U (en) | A kind of five metalworking perforating devices | |
| CN217749477U (en) | Square steel pipe joint boring grab | |
| CN105414587A (en) | Machining technology for through hole of steel structure | |
| CN213997681U (en) | Punching press formula riveting tools suitable for installation of combination formula riveting piece | |
| CN216227104U (en) | Duplex position balancing piece drilling tool | |
| CN212652713U (en) | Novel drilling equipment | |
| CN222470820U (en) | Clamp for drilling cylinder part | |
| CN220073156U (en) | Novel forging fixture special for forging machine | |
| CN221434640U (en) | Pressure reaming tool | |
| CN110548904B (en) | Forced reaming drill bit | |
| CN214602063U (en) | Perforating device for hardware processing | |
| CN222269332U (en) | Tool for machining inclined holes | |
| CN216262975U (en) | Synchronous hot stamping die for circular workpiece group holes | |
| JPH03264139A (en) | Production of heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210415 Address after: 311800 no.809 Canghu, Lianhe village, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Zhuji Xunchao Industrial Design Co.,Ltd. Address before: 545214 No.97, Zhenxing Road, chongmai street, chongmai Town, Liucheng County, Liuzhou City, Guangxi Zhuang Autonomous Region Applicant before: Li Wujun |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211111 Address after: 215134 Building 1, No. 80, Xinyan Avenue, Weibei village, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou spenette Chemical Fiber Technology Co., Ltd Address before: 311800 Canghu 809, Lianhe village, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhuji Xunchao Industrial Design Co., Ltd |
|
| TR01 | Transfer of patent right |