CN104879063A - Hole expanding device - Google Patents
Hole expanding device Download PDFInfo
- Publication number
- CN104879063A CN104879063A CN201510293224.0A CN201510293224A CN104879063A CN 104879063 A CN104879063 A CN 104879063A CN 201510293224 A CN201510293224 A CN 201510293224A CN 104879063 A CN104879063 A CN 104879063A
- Authority
- CN
- China
- Prior art keywords
- grinding
- slider disc
- chip
- driving shaft
- grinding blade
- 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
- 238000000227 grinding Methods 0.000 claims abstract description 123
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000008676 import Effects 0.000 description 33
- 238000007599 discharging Methods 0.000 description 30
- 238000000034 method Methods 0.000 description 19
- 230000008859 change Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 235000013305 food Nutrition 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000011148 porous material Substances 0.000 description 6
- 235000013339 cereals Nutrition 0.000 description 5
- 238000005056 compaction Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 241001149930 Protura <class> Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000220259 Raphanus Species 0.000 description 1
- 235000006140 Raphanus sativus var sativus Nutrition 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention belongs to the field of hole expanding, and provides a hole expanding device which is driven to rotate by a motor in order to drill a pear-shaped hole. The hole expanding device comprises a driving shaft, a first grinding mechanism, a second grinding mechanism, a shaft key and a fixing disc, wherein the fixing disc is fixedly connected with the driving shaft; a first sliding disc is slidably arranged on the driving shaft in a sleeving way; a key groove is formed in the first sliding disc; two first grinding blades are arranged on the same surface; one end of each first grinding blade is fixedly connected with the fixing disc, and the other end of each first grinding blade is fixedly connected with the first sliding disc; the second grinding mechanism comprises a second grinding blade and a second sliding disc; the second sliding disc is slidably arranged on the driving shaft in the sleeving way; a key groove is formed in the second sliding disc; two second grinding blades are arranged on the same surface; one end of each second grinding blade is fixedly connected with the fixing disc, and the other end of each second grinding blade is fixedly connected with the second sliding disc; the second sliding disc is positioned above the first sliding disc. According to the hole expanding device provided by the invention, the structure is simple, and the pear-shaped hole can be drilled.
Description
Technical field
The present invention relates to a kind of Counterboring apparatus.
Background technology
Reaming, refers to the bottom of the foundation pier of foot of hole or some type to be expanded, to increase the region of its bearing load.Be used to the method for the internal diameter increasing the workpiece with holes such as pipe, cup or housing.
For the consideration of structure or aesthstic aspect, in actual processing, sometimes need pyriform hole.
Chinese patent application 200910209002.0 discloses a kind of rotary underreamer, is made up of cylindrical shell, whirligig and mud-scraping apparatus, coupling sleeve.Mud-scraping apparatus is located at whirligig front end; Coupling sleeve is fixed on whirligig rear end; Cylinder inboard wall has a bulge loop, and bulge loop is provided with internal thread; Whirligig is made up of rotary device outer casing, axis of rotation, junction plate; Rotary device outer casing and axis of rotation are connected by junction plate; There is a bulge loop in the outside of rotary device outer casing, and bulge loop is provided with external screw thread; Cylindrical shell and whirligig are coordinated by internal thread and external screw thread.
Chinese patent 201120159097.2 discloses a kind of umbrella-shaped vibrationless compaction reaming device, comprises columnar skeleton, and columnar skeleton internal upper part is provided with hydraulic cylinder, and bottom is provided with conehead, and conehead is connected with the piston rod of hydraulic cylinder; Be provided with soil compaction blade and grave mound blade outside columnar skeleton, and grave mound blades arrangement is at the gap location of soil compaction blade outboard; One end of grave mound blade, soil compaction blade is movably connected in the top of columnar skeleton, and the other end of soil compaction blade is provided with slide bar, and this slide bar is through columnar skeleton and conehead point cantact.
The expanding method that Chinese patent application 02110003.9 discloses the pile hole of building of proposition is that bow arm bite is outwards gone forward one by one gradually moving up and down in process with lifting gear, cuts, obtain required stake shape to ring week soil layer.Special expanding drilling tool for screw drilling machine has in one manages, and interior pipe is connected with the drilling rod of auger machine; The periphery of interior pipe has helical blade and outside helical blade, has the outer sleeve with its one; There is lifting gear and be elevated under lifting gear effect and the bow arm bite outwards gone forward one by one gradually when being elevated.
Chinese patent 201120558928.3 discloses a kind of reaming bit, has: drill main body, and its sidewall is provided with helical blade; At least one reaming wing, drill guide head upper drill bit main body is provided with the groove identical with reaming wing quantity, one end of reaming wing by hinge in groove, reaming wing can rotate around bearing pin, realize closed and open, reaming wing and drill main body union end and drill main body and reaming wing point of attachment are cylindrical-concentric fit structure; Seeker, drill main body and reaming wing are provided with brill tooth.
The shortcoming of technique scheme is: after reaming to obtain the shape in hole single, be cylindrical, and a large amount of chips formed in reaming procedure cannot be discharged smoothly, affect reaming process.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Counterboring apparatus.
For solving the problems of the technologies described above, on the one hand, the invention provides a kind of Counterboring apparatus being driven rotation by motor; This Counterboring apparatus comprises: driven the driving shaft and at least two group grinding mechanisms that rotate by motor; At least two group grinding mechanisms comprise the first grinding mechanism and the second grinding mechanism; Often organize grinding mechanism and include two grinding blades, grinding blade is banded iron plate;
Driving shaft is provided with axle key; The bottom of driving shaft is provided with fixed disk, and fixed disk is fixedly connected with driving shaft; Fixed disk is discoid, and it is vertical with driving shaft and coaxial;
First grinding mechanism comprises the first grinding blade and first slider disc of two embowments; First slider disc is overlapped on the driving shaft slidably; Corresponding to axle key, the first slider disc is provided with keyway; Two the first grinding blade pitghs 180 °, the two is symmetrical arranged; One end of each first grinding blade is fixedly connected with fixed disk, and the other end is fixedly connected with the first slider disc;
Second grinding mechanism comprises the second grinding blade and second slider disc of two embowments; Second slider disc is overlapped on the driving shaft slidably; Corresponding to axle key, the second slider disc is provided with keyway; Two the second grinding blade pitghs 180 °, the two is symmetrical arranged; One end of each second grinding blade is fixedly connected with fixed disk, and the other end is fixedly connected with the second slider disc; Second slider disc is positioned at the top of the first slider disc.
In the present invention, fixed disk is positioned at the lower end of driving shaft, and that is, fixed disk is positioned at below, and the first slider disc is positioned at the top of fixed disk, and the second slider disc is positioned at the top of the first slider disc.Involved in this manual " on ", D score is all according to this standard.
Structure of the present invention is simple, easy to operate, low cost of manufacture, reliability are high, is applicable to the every field such as building, electric power, food, with a wide range of applications.
In the present invention, 180 °, the equal interval of two grinding blades of each grinding mechanism, that is, two grinding blades of each grinding mechanism are all coplanar.
In the present invention, fixed disk is fixedly connected with driving shaft; Slider disc is overlapped on the driving shaft slidably, drives rotation by driving shaft by axle key and keyway; When driving shaft rotates, drive fixed disk and slider disc to rotate, grinding blade synchronization rotates; Due to the effect of centrifugal force, slider disc slide downward, the radian of the blade of grinding simultaneously becomes large, and deformation quantity increases in other words.
In the present invention, by the rotation of grinding blade, grinding is carried out to the inwall in hole, thus realizes reaming.When motor speed improves, slider disc slide downward (compression), the radian of blade becomes large, can form up-thin-low-thick pyriform hole.
In the present invention, driving shaft rotarily drive the first slider disc and the second slider disc is compressed downwards, the two decrement can identical also can be different.That is, the first slider disc and the second slider disc can synchronous slide downward, also can relative sliding, and user according to different needs (shape in hole), can make different settings.
Using method of the present invention is: first hole, and forms pore; Then insert in pore by Counterboring apparatus, starter motor carries out reaming, forms gross porosity.
According to another detailed description of the invention of the present invention, the first grinding blade and the second grinding spacing with blades 90 °.
According to another detailed description of the invention of the present invention, Counterboring apparatus comprises 2-5 group grinding mechanism, and often organize grinding mechanism and be equipped with slider disc, all slider disc are on the driving shaft sheathed all slidably; The grinding blade of different group is positioned at different planes.Arrange and organize grinding mechanism more, not only can obtain larger dynamic moment of inertia, and the application life of Counterboring apparatus can be provided; The more important thing is, by organizing the common grinding of grinding blade, the smoothness of hole inwall can be improved more.
According to another detailed description of the invention of the present invention, the first slider disc is provided with guide pillar, and in the second slider disc, correspondence is provided with guide pillar hole, and guide pillar inserts in corresponding guide pillar hole, to avoid producing relative rotation between the first slider disc and the second slider disc.When having multiple slider disc (organizing grinding mechanism), the slider disc being positioned at bottom arranges guide pillar, and in slider disc above, correspondence arranges guide pillar hole more.
According to another detailed description of the invention of the present invention, the number of guide pillar is 2-4, and the number in guide pillar hole is identical with the number of guide pillar.
According to another detailed description of the invention of the present invention, the top of guide pillar is provided with limited block, deviates from from guide pillar hole to prevent guide pillar.
Counterboring apparatus of the present invention carries out grinding reaming by the rotation of grinding blade, therefore can form a lot of chip in hole, if discharge chip not in time, chip can be deposited in hole, affects further reaming.According to another detailed description of the invention of the present invention, the side of the first slider disc is provided with at least one groove of discharging for chip.Chip passes through this groove, bottom-up discharge.
According to another detailed description of the invention of the present invention, below groove deeply, shallow above.Dark below groove, be conducive to chip and enter groove, meanwhile, dark below groove, also help and maintain unobstructed channel of chip removal, because chip import department herein, chip may be deposited in import, and this technical characteristic can allow import department keep clear.To the chip of some very fine powdered, such technical characteristic can also allow in exit because the reason of pressure difference allows chip more easily discharge.
According to another detailed description of the invention of the present invention, groove is thread-like groove.
According to another detailed description of the invention of the present invention, the length of thread-like groove is less than a circle.The reason of this technical characteristic is: time slider disc magnitude setting is more, and the length of thread-like groove is greater than a circle and this technical scheme may be caused cannot to implement or cause chip removal deleterious a lot.
According to another detailed description of the invention of the present invention, the second slider disc is provided with the breach passed through for chip, and position, the groove of number all and in the first slider disc of breach are corresponding, like this, chip enters below groove, through whole groove, then is discharged by the breach in the second slider disc.Seen explanation herein, various equivalent modifications should be known, and groove and breach construct the passage of discharging chip jointly.
According to another detailed description of the invention of the present invention, the shape of cross section of axle key and keyway has tip, the most advanced and sophisticated front pointing to direction of rotation.So not only make axle key tightr with coordinating of keyway, free travel is therebetween short; And work as the points wear of axle key, free travel therebetween still can not become large.
According to another detailed description of the invention of the present invention, the front side of grinding blade is zigzag, to be conducive to the inwall in grinding hole.
According to another detailed description of the invention of the present invention, the rear side of grinding blade is also zigzag.
According to another detailed description of the invention of the present invention, the side, front and back of grinding blade is all level and smooth.
According to another detailed description of the invention of the present invention, the external surface of grinding blade is provided with some external chip discharging grooves for discharging chip, and external chip discharging groove has import and outlet, and the front of direction of rotation is pointed in import.Like this, in the process of grinding blade rotary, chip enters from the import of external chip discharging groove, and outlet is discharged.It should be noted that: although its effect of external chip discharging groove comprises discharge chip, the chip that external chip discharging groove is discharged directly can not point to slider disc chip.
According to another detailed description of the invention of the present invention, the both sides of the edge of external chip discharging groove are parallel, and the import of external chip discharging groove is identical with exit width.
According to another detailed description of the invention of the present invention, the both sides of the edge of external chip discharging groove are not parallel, and the import of external chip discharging groove is narrow, it is wide to export.
According to another detailed description of the invention of the present invention, the import of external chip discharging groove is dark, it is shallow to export.Import is dark, is conducive to chip and enters from import.Exporting shallow advantage is, larger detrital grain can at the inwall of exit rubbing hole, the application life of grinding blade can not only be extended like this, and larger detrital grain can be worn into less detrital grain, thus realize detrital grain and easily discharge, the more important thing is, under the turning effort of grinding blade, less detrital grain be squeezed into endoporus inwall concavo-convex among, make the more smooth or such extruding of the inwall of endoporus that hole inner wall strength can be made to increase, a lot of boring or Counterboring apparatus can cause damage to hole inwall, hole inwall is easily peeled off, for some material, use device reaming of the present invention, can allow the densification that hole inwall becomes.
According to another detailed description of the invention of the present invention, in each external chip discharging groove, the height of import is higher than outlet.Grinding blade carries out grinding with in the process of reaming to the inwall in hole, a large amount of chip has been piled up in bottom (fixed disk place), the inlet height of each external chip discharging groove, higher than outlet height, is conducive to the chip entering external chip discharging groove to get rid of downwards, to form the impact of bottom being piled up to chip.Under impact, the chip that bottom is piled up dances in the air and fills the air, and can enter interior chip removal groove (described below) and upwards discharge.
According to another detailed description of the invention of the present invention, the inner surface of grinding blade is provided with that some interior chip removal groove has import and outlet for discharging chip removal groove in chip, and the front of direction of rotation is pointed in import.
According to another detailed description of the invention of the present invention, the both sides of the edge of interior chip removal groove are parallel, and the import of interior chip removal groove is identical with exit width.
According to another detailed description of the invention of the present invention, the both sides of the edge of interior chip removal groove are not parallel, and the import of interior chip removal groove is narrow, it is wide to export, and export widely can make chip distribution uniform (or be called do not concentrate) in hole, are beneficial to and finally discharge chip.
According to another detailed description of the invention of the present invention, the import of interior chip removal groove is dark, it is shallow to export.Import is dark, is conducive to chip and enters from import.Exporting shallow advantage is, direction action can be had to the discharge of chip, described in epimere, like this chip motion be disturbed (or being called constraint), both chip can have been allowed to have sensing, chip can be allowed again to move in the mode of comparatively disperseing while sensing.
According to another detailed description of the invention of the present invention, in each in chip removal groove, the height of outlet is higher than import.As described above, the effect of external chip discharging groove is got rid of downwards by chip, to form the impact of bottom being piled up to chip.The effect of interior chip removal groove is upwards discharged dancing in the air the chip filled the air in hole.Interior chip removal groove and external chip discharging groove have synergy, both can realize chip removal, and a large amount of chip can be avoided again to discharge, by outlet obstruction from outlet simultaneously.That is, under the synergy of interior chip removal groove and external chip discharging groove, can ensure that the flow of debris outlet is reasonable, and can not be excessive or too small.
According to another detailed description of the invention of the present invention, each grinding blade, its width is constant.
According to another detailed description of the invention of the present invention, each grinding blade, its change width.
According to another detailed description of the invention of the present invention, the mode of change width is: top is the widest, takes second place in middle part and bottom, between top and middle part and the narrowest between middle part and bottom.The reason of such setting is: after 1, motor drives and rotates, grinding blade can realize the distortion needing or expect, to obtain the endoporus of required shape; 2, grinding blade local overstriking, can increase dynamic moment of inertia; 3, learn according to force analysis and experiment the people that the present invention makes contributions, after long-time use, can there is fatigue deformation in the local of wide grinding blade, and thickened portion is just for the position of this easy fatigue deformation.
According to another detailed description of the invention of the present invention, change width is gradual change or sudden change.
According to another detailed description of the invention of the present invention, the upper surface of fixed disk is provided with cone, and the bottom surface of this cone and the upper surface of fixed disk are fitted; Fixed disk, driving shaft, cone three are coaxial.
According to another detailed description of the invention of the present invention, the external surface of cone is provided with at least one groove for chip removal.The effect of this groove is that the chip being deposited on bottom is upwards impacted slider disc, then discharges from the groove of slider disc.
A large amount of chip can be produced in reaming procedure, in the present invention, carry out water conservancy diversion by various groove, make it finally discharge from the groove slider disc and breach.The main flow path that hole intraclast is discharged is: 1, during grinding blade rotary, gets rid of downwards (because in each external chip discharging groove, the height of import is higher than outlet) from the external chip discharging groove grinding blade outer surface; 2, cone deposits chip; 3, when cone rotates, the groove synchronous rotary on cone, upwards impacts slider disc the chip be deposited in groove; 4, chip is discharged from the groove of slider disc and breach.
Due to a large amount of chip can be produced in reaming procedure, if all chips are arranged in above-mentioned main flow path simultaneously, then easy by outlet obstruction.In order to address this problem, the invention provides the technical scheme blocking a part of chip: the outlet height of interior chip removal groove is higher than import.Because the outlet height of interior chip removal groove is higher than import, thus, the chip be positioned at wherein upwards gets rid of by chip removal groove, makes it temporarily not enter the main flow path of chip discharge; Treat that the chip upwards got rid of is owing to dropping under the effect of gravity on the cone of bottom, then get back to again the main flow path that chip is discharged, thus realize the retardance to a part of chip.
In other words, the groove of cone, external chip discharging groove can allow chip in hole, form the distribution of similar liquids convection current, but such distribution too makes chip concentrate; And interior chip removal groove can allow chip comparatively disperse; This synergy, makes chip distribute rationally, is easy to discharge chip.
According to another detailed description of the invention of the present invention, groove is screw-like channels.
According to another detailed description of the invention of the present invention, screw-like channels is less than a circle, and the reason being less than a circle does not wish that chip is too chaotic in inside, hole.
According to another detailed description of the invention of the present invention, the inner surface of grinding blade is connected with multiple hook.
According to another detailed description of the invention of the present invention, between two hooks, hang spring.By hanging spring between different hooks, the distortion that grinding blade is different can be realized, and then obtain difform endoporus.
According to another detailed description of the invention of the present invention, hang steel disc between two hooks, the distortion that grinding blade is different can be realized, and then obtain difform endoporus.
On the other hand, the invention provides power line fixing means during a kind of building operations, it comprises the steps:
A, boring, form pore;
B, insert in pore by above-mentioned Counterboring apparatus, starter motor carries out reaming, forms gross porosity;
C, to step B formed gross porosity in insert screw rod;
D, to step B formed gross porosity in put into cement mortar or concrete;
The cement mortar put in E, step D or concrete setting;
F, on screw rod, fix power line.
Power line fixing means during a kind of building operations of the present invention, the technical problem solved is: some wall (wall, massif etc.), because material is fine and close not in wall, dilating screw should not be used, the method just can be used to construct, and technique effect is: screw rod can be allowed to be connected reliably with wall body (referring to body of wall, massif etc.).Power line fixing means during a kind of building operations of the present invention, belongs to building and field of electricity construction, especially power line fixed network in building operations.
Again on the one hand, the invention provides a kind of process for preparation of food product including jam, it comprises the steps:
A, to hole on steamed bun, bread or radish, form pore;
B, insert in pore by above-mentioned Counterboring apparatus, starter motor carries out reaming, forms gross porosity;
C, to step B formed hole in pour into jam.
Use the method manufacture to include the food of jam, the technical problem that solve is: the existing food containing jam is abundant not, and the technique effect that can reach is: the outward appearance directly seeing this food, only see some jam, when eating, the inside jam is very many, tastes and feels good.Include a process for preparation of food product for jam, belong to food processing field.
Compared with prior art, the present invention has the following advantages:
The present invention by change grinding blade width, hook and spring etc. are set, change the shape after grinding deformable blade, difform hole can be obtained as required; And the multiple means adopted carries out chip removal, makes a large amount of chips formed in reaming procedure discharge smoothly, realizes smooth reaming.
Accompanying drawing explanation
Fig. 1 is in embodiment 1, the structural representation of driving shaft;
Fig. 2 is in embodiment 1, the structural representation of the first grinding mechanism;
Fig. 3 is in embodiment 1, the structural representation of the second grinding mechanism;
Fig. 4 is the overall structure schematic diagram of the Counterboring apparatus of embodiment 1;
Fig. 5 is the part-structure schematic diagram of the Counterboring apparatus of embodiment 3, and it does not show axle key and keyway;
Fig. 6 is in embodiment 4, the cross sectional representation of axle key and keyway;
Fig. 7 is in embodiment 6, the structural representation of grinding blade, and it only show the external surface of grinding blade;
Fig. 8 is in embodiment 7, the structural representation of grinding blade, and it shows external surface and the inner surface of grinding blade simultaneously;
Fig. 9 is in embodiment 9, the structural representation of driving shaft, and it does not show axle key;
Figure 10 is in embodiment 10, the part-structure schematic diagram of the first grinding mechanism.
Detailed description of the invention
Embodiment 1
As shown in Figures 1 to 4, the Counterboring apparatus of the present embodiment comprises: driven the driving shaft 1 and two groups of grinding mechanisms that rotate by motor; Two groups of grinding mechanisms comprise the first grinding mechanism 2 and the second grinding mechanism 3; Often organize grinding mechanism and include two grinding blades, grinding blade is banded iron plate;
Driving shaft 1 is provided with axle key 101; The bottom of driving shaft 1 is provided with fixed disk 102, and fixed disk 102 is fixedly connected with driving shaft 1; Fixed disk 102 is discoid, and it is vertical with driving shaft 1 and coaxial;
First grinding mechanism 2 comprises the first grinding blade 201 and the first slider disc 202 of two embowments; First slider disc 202 is enclosed within driving shaft 1 slidably; Corresponding to axle key 101, the first slider disc 202 is provided with keyway 203; Two the first grinding blade 201 spacing 180 °, the two is symmetrical arranged; One end of each first grinding blade 201 is fixedly connected with fixed disk 102, and the other end is fixedly connected with the first slider disc 202;
Second grinding mechanism 3 comprises the second grinding blade 301 and the second slider disc 302 of two embowments; Second slider disc 302 is enclosed within driving shaft 1 slidably; Corresponding to axle key 101, the second slider disc 302 is provided with keyway; Two the second grinding blade 301 spacing 180 °, the two is symmetrical arranged; One end of each second grinding blade 301 is fixedly connected with fixed disk 102, and the other end is fixedly connected with the second slider disc 302; Second slider disc 302 is positioned at the top of the first slider disc 202.First grinding blade 201 and 90 °, the second grinding blade 301 interval.
First slider disc 202 is provided with correspondence in 4 guide pillars 204, second slider disc 302 and is provided with 4 guide pillar holes 304, and guide pillar 204 inserts in corresponding guide pillar hole 304.The top of guide pillar 204 is provided with limited block 205.
The side, front and back of grinding blade 201,301 is all level and smooth.The width of each grinding blade is constant.
Embodiment 2
The difference of the present embodiment and embodiment 1 is: Counterboring apparatus comprises the 3rd grinding mechanism further, and the 3rd grinding mechanism comprises the 3rd grinding blade and the 3rd slider disc of two embowments; 3rd slider disc is overlapped on the driving shaft slidably; Corresponding to axle key, the 3rd slider disc is provided with keyway; Two the 3rd grinding blade pitghs 180 °, the two is symmetrical arranged; One end of each 3rd grinding blade is fixedly connected with fixed disk, and the other end is fixedly connected with the 3rd slider disc; 3rd slider disc is positioned at the top of the second slider disc.Grinding blade with group is positioned at different planes.
Embodiment 3
As shown in Figure 5, the difference of the present embodiment and embodiment 1 is: the side of the first slider disc is provided with the thread-like groove 206 that at least one (such as four) discharge for chip, below this thread-like groove 206 deeply, shallow above, its length is less than a circle.Second slider disc is provided with 4 breach 305 passed through for chip, and the groove 206 in position all with the first slider disc of breach 305 is corresponding.
Embodiment 4
As shown in Figure 6, the difference of the present embodiment and embodiment 1 is: the shape of cross section of axle key and keyway has tip, the most advanced and sophisticated front pointing to direction of rotation.
Embodiment 5
The difference of the present embodiment and embodiment 1 is: the front side of grinding blade is zigzag.
Embodiment 6
As shown in Figure 7, the difference of the present embodiment and embodiment 1 is: the external surface of grinding blade is provided with some external chip discharging grooves 401 for discharging chip, and this external chip discharging groove 401 has import 402 and outlet 403, and the front of direction of rotation is pointed in import 402.The both sides of the edge of external chip discharging groove are not parallel, and the import 402 of external chip discharging groove is narrow, outlet 403 is wide, and import 402 is dark, outlet 403 is shallow.In each external chip discharging groove, the height of import 402 is higher than outlet 403.
Embodiment 7
As shown in Figure 8, the difference of the present embodiment and embodiment 6 is: the inner surface of grinding blade is provided with some for discharging chip removal groove 501 in chip further, and interior chip removal groove 501 has import 502 and outlet 503, and the front of direction of rotation is pointed in import 502.The both sides of the edge of interior chip removal groove 501 are not parallel, and the import 502 of interior chip removal groove 501 is narrow, outlet 503 is wide, and import 502 is dark, outlet 503 is shallow.In each in chip removal groove 501, the height of outlet 503 is higher than import 502.
Embodiment 8
The difference of the present embodiment and embodiment 1 is: the change width of each grinding blade.The mode of this change width is: top is the widest, takes second place in middle part and bottom, between top and middle part and the narrowest between middle part and bottom.
Embodiment 9
As shown in Figure 9, the difference of the present embodiment and embodiment 1 is: the upper surface of fixed disk 101 is provided with cone 103, and fixed disk 101, driving shaft 1, cone 103 three are coaxial.The external surface of cone 103 is provided with at least one (such as 3) screw-like channels 104 for chip removal.This screw-like channels 104 is less than a circle.
Embodiment 10
As shown in Figure 10, the difference of the present embodiment and embodiment 1 is: the inner surface of grinding blade is connected with multiple hook 207; Spring 208 is hung between two hooks 207.It should be noted that in Figure 10 and only show hook on a grinding blade and spring, in fact, two grinding blades of same grinding mechanism all can be arranged hook and spring.User as required, all or part of grinding blade can arrange hook and spring.
Embodiment 11
The difference of the present embodiment and embodiment 10 is: two link up with between hang steel disc.
Although the present invention discloses as above with preferred embodiment, and is not used to limit scope of the invention process.Any those of ordinary skill in the art, not departing from invention scope of the present invention, when doing a little improvement, namely every equal improvement done according to the present invention, should be scope of the present invention and contained.
Claims (1)
1. one kind is driven the Counterboring apparatus rotated by motor; It is characterized in that, described Counterboring apparatus comprises: driven the driving shaft and at least two group grinding mechanisms that rotate by motor; Described at least two group grinding mechanisms comprise the first grinding mechanism and the second grinding mechanism; Often organize described grinding mechanism and include two grinding blades, described grinding blade is banded iron plate;
Described driving shaft is provided with axle key; The bottom of described driving shaft is provided with fixed disk, and described fixed disk is fixedly connected with described driving shaft; Described fixed disk is discoid, and it is vertical with described driving shaft and coaxial;
Described first grinding mechanism comprises the first grinding blade and first slider disc of two embowments; Described first slider disc is enclosed within described driving shaft slidably; Corresponding to described axle key, described first slider disc is provided with keyway; Two described first grinding blade pitghs 180 °, the two is symmetrical arranged; One end of each described first grinding blade is fixedly connected with described fixed disk, and the other end is fixedly connected with described first slider disc;
Described second grinding mechanism comprises the second grinding blade and second slider disc of two embowments; Described second slider disc is enclosed within described driving shaft slidably; Corresponding to described axle key, described second slider disc is provided with keyway; Two described second grinding blade pitghs 180 °, the two is symmetrical arranged; One end of each described second grinding blade is fixedly connected with described fixed disk, and the other end is fixedly connected with described second slider disc; Described second slider disc is positioned at the top of described first slider disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293224.0A CN104879063B (en) | 2015-06-01 | 2015-06-01 | A kind of Counterboring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293224.0A CN104879063B (en) | 2015-06-01 | 2015-06-01 | A kind of Counterboring apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104879063A true CN104879063A (en) | 2015-09-02 |
| CN104879063B CN104879063B (en) | 2017-07-25 |
Family
ID=53946714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510293224.0A Expired - Fee Related CN104879063B (en) | 2015-06-01 | 2015-06-01 | A kind of Counterboring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104879063B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370218A (en) * | 2015-11-24 | 2016-03-02 | 威海市水利岩土工程有限公司 | Spiral drilling machine and use method |
| CN106112051A (en) * | 2016-07-11 | 2016-11-16 | 陈廷 | A kind of boring method |
| CN107476763A (en) * | 2017-09-06 | 2017-12-15 | 深圳市远东石油钻采工程有限公司 | A kind of new casing bottom enlarging while drilling device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2202796Y (en) * | 1993-08-01 | 1995-07-05 | 李长仁 | Flexible reaming drill bit |
| CN200978626Y (en) * | 2006-11-03 | 2007-11-21 | 孙新安 | Hydraulic extrusion diameter-changing drill jig |
| CN201021602Y (en) * | 2007-01-31 | 2008-02-13 | 马永平 | Tray expansion aiguille for drilling and expansion once shaping |
| CN202596582U (en) * | 2012-05-17 | 2012-12-12 | 池津维 | Variable-diameter drill |
| CN203626614U (en) * | 2013-10-29 | 2014-06-04 | 河南理工大学 | Drill variable in thrust and diameter |
| CN203701976U (en) * | 2013-11-30 | 2014-07-09 | 国家电网公司 | Excavated foundation bottom-end reaming device |
-
2015
- 2015-06-01 CN CN201510293224.0A patent/CN104879063B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2202796Y (en) * | 1993-08-01 | 1995-07-05 | 李长仁 | Flexible reaming drill bit |
| CN200978626Y (en) * | 2006-11-03 | 2007-11-21 | 孙新安 | Hydraulic extrusion diameter-changing drill jig |
| CN201021602Y (en) * | 2007-01-31 | 2008-02-13 | 马永平 | Tray expansion aiguille for drilling and expansion once shaping |
| CN202596582U (en) * | 2012-05-17 | 2012-12-12 | 池津维 | Variable-diameter drill |
| CN203626614U (en) * | 2013-10-29 | 2014-06-04 | 河南理工大学 | Drill variable in thrust and diameter |
| CN203701976U (en) * | 2013-11-30 | 2014-07-09 | 国家电网公司 | Excavated foundation bottom-end reaming device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370218A (en) * | 2015-11-24 | 2016-03-02 | 威海市水利岩土工程有限公司 | Spiral drilling machine and use method |
| CN105370218B (en) * | 2015-11-24 | 2017-12-19 | 威海市水利岩土工程有限公司 | A kind of spiral churn and application method |
| CN106112051A (en) * | 2016-07-11 | 2016-11-16 | 陈廷 | A kind of boring method |
| CN106112051B (en) * | 2016-07-11 | 2018-05-08 | 台州鼎拓工业设计有限公司 | A kind of boring method |
| CN107476763A (en) * | 2017-09-06 | 2017-12-15 | 深圳市远东石油钻采工程有限公司 | A kind of new casing bottom enlarging while drilling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104879063B (en) | 2017-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104110220B (en) | Multi-orifice nozzle device with rock breaking and self-propelling modes | |
| CN104879063A (en) | Hole expanding device | |
| CN113445908B (en) | Piling device for building | |
| CN108505949B (en) | Road construction drilling machine | |
| CN103541737B (en) | Development machine | |
| CN111535740A (en) | Square pile rotary digging device for one-time pore forming | |
| CN204782765U (en) | Reaming device | |
| CN109138885A (en) | One kind unloading earth boring auger bucket device | |
| CN112502619A (en) | Method for quickly excavating foundation on construction site | |
| CN209749129U (en) | Raspberry is planted and is used fluting device with fertilization function | |
| CN204703765U (en) | A kind of Counterboring apparatus being driven rotation by motor | |
| CN204703764U (en) | Counterboring apparatus | |
| CN104832100A (en) | Fixation method for electric-power line in building construction | |
| CN210829121U (en) | Pile machine drill rod and pile machine thereof | |
| CN208089226U (en) | A kind of extruding and removing soil combination drill tool and CFG extruding and removing soil stakes | |
| CN116517463A (en) | High-pressure jet grouting pile machine and construction method thereof | |
| CN208288144U (en) | A kind of broken milling device of waste bricks | |
| CN105352755B (en) | A kind of solid material Sampling Machine | |
| CN209011782U (en) | One kind unloading earth boring auger bucket device | |
| CN211596762U (en) | Telescopic spiral soil-squeezing drill bit device | |
| CN211647990U (en) | Drilling machine with cutting and expanding functions | |
| CN110924909B (en) | Straight-fishing anti-blocking eccentric water distributor | |
| CN209942732U (en) | Spiral soil-squeezing cast-in-place pile | |
| CN112575774A (en) | Efficient variable-diameter bidirectional cement mixing pile | |
| CN114875902A (en) | Multistage cement mixing stake supporting construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Boyang Inventor before: Wang Zhenhuan Inventor before: Chen Ting Inventor before: Zeng Fei |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170509 Address after: The northern section of Weiyang District 710064 Shaanxi city of Xi'an province Zhu Road No. 356 Chang'an University Weishui campus grew up Applicant after: Wang Boyang Address before: 830002 Qingnian Road Urumqi No. 1 middle school, Urumqi Bayi Middle School, No. 15, Applicant before: Wang Zhenhuan |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170626 Address after: The northern section of Weiyang District 710064 Shaanxi city of Xi'an province Zhu Road No. 356 Chang'an University Weishui campus grew up Applicant after: Changan Univ. Address before: The northern section of Weiyang District 710064 Shaanxi city of Xi'an province Zhu Road No. 356 Chang'an University Weishui campus grew up Applicant before: Wang Boyang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 Termination date: 20180601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |