CN108637318A - A kind of vibrating type inner cutter - Google Patents
A kind of vibrating type inner cutter Download PDFInfo
- Publication number
- CN108637318A CN108637318A CN201810403413.2A CN201810403413A CN108637318A CN 108637318 A CN108637318 A CN 108637318A CN 201810403413 A CN201810403413 A CN 201810403413A CN 108637318 A CN108637318 A CN 108637318A
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- cutting
- cylinder
- hole
- cutting cylinder
- hand drill
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention provides a kind of vibrating type inner cutters, it is related to the realm of building construction, after aiming to solve the problem that engineering construction in the prior art, the problem of metallic rod in hole is difficult to cut off, including hand drill and the cutting assembly for being connected to hand drill, the cutting assembly includes the cutting cylinder being connected at hand drill head, the cutting end of the cylinder far from hand drill is coaxially provided with inscribe pitch cutting, inscribe pitch cutting center is provided with the cutting hole being arranged in date core shaped, and the internal perisporium in the cutting hole is equipped with cutting teeth.The present invention facilitates construction personnel to stretch into inscribe pitch cutting in hole and cuts off exposed metallic rod by the cooperation of hand drill, cutting cylinder and inscribe pitch cutting.
Description
Technical field
The present invention relates to the realm of building construction, more particularly to a kind of vibrating type inner cutter.
Background technology
In engineering construction, template split bolt bar can be retained in concrete structure, and expose the spiral shell of concrete surface
Tightening latch not only influences whether the appearance of construction surface, also affects the repairing quality of follow-up hole.
Currently, construction personnel can cut off remaining metallic rod using cutting equipment, however, being cut by the way of thermal cutting
Except the concrete around heat and spark the meeting scaling loss metallic rod for when remaining metallic rod, cutting generation in hole, work is not met
Journey code requirement；Therefore, it is necessary to use the mode that cold cut is cut to cut off remaining metallic rod, however, using grinding wheel in the market
When cutting metallic rod, grinding wheel, which is difficult to enter in hole, carries out cutting work, and the metallic rod remained in hole after cutting still can
Influence patch work of the construction personnel to construction surface.
Therefore, it can extend into there is an urgent need for a kind of cold cutting equipment in traffic construction and completely cut off metallic rod in hole, with
Improve engineering construction quality.
Invention content
The object of the present invention is to provide a kind of vibrating type inner cutter, gold can be cut off in deep enough small-diameter hole hole by having
The advantages of belonging to bar.
The present invention above-mentioned technical purpose technical scheme is that：A kind of vibrating type inner cutter,
Including hand drill and the cutting assembly for being connected to hand drill, the cutting assembly includes being connected to hand drill machine
Cutting cylinder at head, the cutting end of the cylinder far from hand drill is coaxially provided with inscribe pitch cutting, inscribe pitch cutting center
It is provided with the cutting hole in date core shaped setting, the internal perisporium in the cutting hole is equipped with cutting teeth.
By using above-mentioned technical proposal, inner cutter is divided into three modules, is formed by the assembling of three modules
Oscillatory type inner cutter comprising hand drill, the cutting cylinder being connected on hand drill head and be assemblied in cutting cylinder
Inscribe pitch cutting at port need to only bore the hand-held of construction site to facilitate construction personnel to assemble at the construction field (site)
The drill bit of machine removes, and loads onto and prepare cutting assembly in advance；And the setting cooperation inscribe pitch cutting center for cutting cylinder opens up and cuts
Hole is cut, construction personnel is facilitated to be put in canister portion point is cut in hole, and the metallic rod in hole is plugged into cutting cylinder, passes through hand
Holding churn drives cutting cylinder concussion rotation constantly to cut metallic rod surrounding to drive cutting teeth irregular movement, until gold
Belong to and manages disconnected remove.
Further, multiple inner bolt holes, the interior spiral shell are provided with along the cutting end face array of the cylinder far from hand drill
The length direction in hole is parallel to the axis direction setting of cutting cylinder, and the cooperation of inscribe pitch cutting edge is equipped with standing screw, institute
Standing screw is stated to be threaded in inner bolt hole.
By using above-mentioned technical proposal, inner bolt hole is opened on end face of the cutting cylinder far from hand drill, cooperation
Cutting sheet is fixed on the endface for cutting cylinder by standing screw, on the one hand, along the inner bolt hole for cutting the setting of cylinder length direction and admittedly
Determining screw rod can avoid standing screw from stretching out cutting cylinder periphery wall setting along cutting cylinder barrel dliameter direction, to avoid standing screw from stretching
Go out to cut radial width of the part increase cutting assembly in cutting cylinder barrel dliameter direction of cylinder peripheral wall, and then standing screw is avoided to block
Cut sliding of the cylinder in hole；On the other hand, when inscribe pitch cutting earthquake campaign, movement locus is located at inscribe pitch cutting institute mostly
In plane, standing screw is arranged perpendicular to inscribe pitch cutting, avoids the cooperation of standing screw and inner bolt hole prolonged violent
It is loosened under movement, to extend the service life of cutting assembly.
Further, the end face of the inscribe pitch cutting far from hand drill is provided with storage tank, the spiral shell of the standing screw
Head point is arranged in storage tank, end face and internal cutting piece end face of the screw head far from hand drill of the standing screw
Setting.
By using above-mentioned technical proposal, accommodating standing screw is opened up on end face of the interior cutting sheet far from hand drill
The storage tank of screw head part, after so that standing screw is screwed into inner bolt hole, the screw head of standing screw does not influence the flat of internal cutting piece end face
Whole property, to cutting cylinder stretch into hole where metallic rod after, internal cutting piece end face will not in the construction surface where metallic rod
It collides, the metallic rod of construction surface is exposed with complete excision, remaining metallic rod is avoided to influence the subsequent repairing of hole.
Further, positioned at cutting cylinder close to inscribe pitch cutting one end, be provided with around cutting cylinder periphery array and set in kidney-shaped
The air-cooled hole set, each air-cooled hole perforation cut cylinder peripheral wall and along cutting cylinder axis direction setting.
By using above-mentioned technical proposal, air-cooled hole is opened on the cutting cylinder peripheral wall at inscribe pitch cutting, and by waist
The air-cooled hole of shape setting is plugged in the metal in cutting cylinder along the axis direction setting for being parallel to cutting cylinder, inscribe pitch cutting in cutting
When bar, a large amount of heat is will produce, the air inside and outside cutting cylinder is exchanged using the rotation of air-cooled hole and cutting cylinder, accelerates air stream
It is dynamic, it radiates, excessively high temperature damage cutting assembly or scaling loss is avoided to cut the concrete of cylinder periphery；And it is air-cooled hole is close
Hole setting is cut, the heat that conduction cutting in time generates avoids heat from being accumulated in cutting cylinder.
Further, barrel dliameter is cut to eccentric setting, the inclined direction of the air-cooled hole from inside to outside in the air-cooled hole edge
It postpones and is arranged in cutting cylinder direction of rotation.
By using above-mentioned technical proposal, air-cooled hole eccentric setting and inclined opening direction are postponed from inside to outside in cutting
Cut cylinder direction of rotation setting, cutting cylinder rotation when, tilt open up air-cooled hole cooperation cutting cylinder direction of rotation, increase into
Enter to cut the air in cylinder, accelerates heat dissipation；Meanwhile cut the clast that is generated in cutting process of metallic rod in cylinder can from
To aggregation at cutting cylinder internal perisporium under heart effect, and the air-cooled hole by postponing in direction of rotation flies out and cuts cylinder, avoids clast
Assemble inside cutting sheet under the effect of gravity and influences subsequent cutting work.
Further, the hand drill is equipped with the positioning disk with cutting cylinder coaxial arrangement, and it is close to be located at positioning disk
It is equipped with more locating rods on the end face of inscribe pitch cutting, around cutting cylinder periphery array, the scalable setting of locating rod, and it is described fixed
Position bar is parallel to cutting cylinder axis direction setting；The positioning disk does not contact setting with the head section of hand drill.
By using above-mentioned technical proposal, positioning disk is loaded onto on hand drill, and stretch in setting on positioning disk
The locating rod of setting, when cutting cylinder is stretched into and cut in hole, locating rod can be supported and is located in the construction surface of hole periphery, to cut
It cuts cylinder and stable operating condition is provided, cutting cylinder under human factor is avoided mutually to be collided with hole internal perisporium and cutting assembly is made to damage
It is bad.
Further, the locating rod includes the fixed link being fixedly connected on positioning disk, the hollow setting of fixed link,
And the threaded one end of the remotely located disk of fixed link is connected with abutting bar.
By using above-mentioned technical proposal, bar is abutted in the threaded one end connection of the remotely located disk of fixed link, to adjust
Section positioning pole length, when cutting cylinder being made to work, construction personnel can be by the abutting bar that is bonded and fixed link by hand-held
Drilling machine is butted at hole, while being also avoided that cutting cylinder since the locating rod of flexible setting collides with hole bottom surface and influences
To the work of inscribe pitch cutting.
Further, locating rod position is corresponded on the cutting cylinder periphery wall and is equipped with location graduation, and the positioning is carved
Degree is along cutting cylinder length direction setting.
By using above-mentioned technical proposal, setting upper location graduation in locating rod position is corresponded on cutting cylinder peripheral wall, not only
Positioning pole length can be adjusted according to location graduation, when locating rod being made to be connected in construction surface, cutting cylinder periphery wall can be parallel
In hole internal perisporium, optimum Cutting angle is chosen, moreover it is possible to after measuring hole depth, adjust positioning pole length, enable cutting cylinder
It is enough completely to cut off exposed metallic rod.
Further, the locating rod includes the fixed link being fixedly connected on positioning disk, is grown along it in the fixed link
Degree direction is provided with sliding eye, and sliding is equipped with abutting bar along its length in the sliding eye, and pressure is equipped in the sliding eye
Contracting spring, the compressed spring are set to sliding eye bottom hole and abut bar between the end of positioning disk.
By using above-mentioned technical proposal, sliding eye is opened up in fixed link, and abutted in sliding setting in sliding eye
Bar, staff abut bar and push compressed spring compression, apply to hand drill direction anti-when that will cut cylinder and be pressed into hole
To active force, coordinative construction personnel's compresses fastening cutting cylinder position, stablizes cutting.
Further, the cutting one end transparent setting of the cylinder far from inscribe pitch cutting.
Facilitate constructor by cutting cylinder close to the transparent setting in one end of hand drill by using above-mentioned technical proposal
Member can observe cutting situation, improve cutting precision.
In conclusion the invention has the advantages that：
1. by the cooperation of hand drill, cutting cylinder and inscribe pitch cutting, construction personnel is facilitated to stretch into inscribe pitch cutting in hole
Cut off exposed metallic rod；
2. penetrating through the air-cooled hole of setting on cylinder periphery wall by cutting, radiate to cutting cylinder, and is discharged in cutting cylinder and generates
Clast；
3. by cutting the locating rod of cylinder periphery setting, stablize the working environment of cutting cylinder, improves cutting efficiency, and be avoided that and cut
Cut the damage of component.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of vibrating type inner cutter of the present invention；
Fig. 2 is the partial exploded view of cutting assembly in embodiment 1；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the sectional view that cylinder is cut in embodiment 1；
Fig. 5 is the partial exploded view for implementing cutting assembly in 2.
In figure, 1, hand drill；2, cutting assembly；21, cylinder is cut；211, falcon is connected；212, inner bolt hole；213, air-cooled
Hole；214, sliding groove；2141, sliding panel；2142, flange；215, location graduation；22, inscribe pitch cutting；221, hole is cut；222、
Cutting teeth；223, standing screw；224, storage tank；3, positioning disk；31, locating rod；311, fixed link；3111, sliding eye；
3112, compressed spring；312, bar is abutted.
Specific implementation mode
Invention is described in further detail below in conjunction with attached drawing.
Embodiment 1：
A kind of vibrating type inner cutter, as shown in Figure 1, including hand drill 1, here, by the existing hand-held in construction site
The bit part of drilling machine 1 is removed, and cutting assembly 2 is connected in the head section of hand drill 1；And cutting assembly 2 wraps
Include the cutting cylinder 21 being connected at 1 head of hand drill（Cutting 21 material of cylinder is A3 steel）, here, cutting cylinder 21 and head
Concentric rotation axis is arranged, and cuts the inscribe pitch cutting 22 that end of the cylinder 21 far from hand drill 1 is fixed with coaxial arrangement, inside
22 center of cutting sheet is provided with the cutting hole 221 being arranged in date core shaped, as shown in Fig. 2, the internal perisporium in cutting hole 221 is equipped with cutting
Tooth 222.
In this way, construction personnel when needing to cut off metallic rod, passes through hand drill 1, cutting cylinder 21 and inscribe pitch cutting 22
It is assembled into vibrating type inner cutter, 21 part of cutting cylinder is stretched into hole, metallic rod is interted by cutting hole 221 into cutting cylinder
In 21, after starting hand drill 1, the head of rotation drives cutting 21 partial turn of cylinder, to drive in inscribe pitch cutting 22
The 221 random oscillating movement of cutting hole of jujube core shape, fine and closely woven cutting teeth 222 and metallic rod friction, cutting metallic rod is until gold
Belong to bar fracture, it is simple in structure, easy to operate；And the cutting mode of inscribe pitch cutting 22 does not only belong to cold cut and cuts mode, it can
It avoids cutting from generating excessively high temperature and burn out the concrete at hole, and cutting hole 221 is set to cutting sheet center, energy
Enough avoid inscribe pitch cutting 22 that shock occurs with hole inner wall and damages blade or destruction concrete structure.
In order to realize the connection of cutting cylinder 21 and hand drill 1, as shown in Fig. 2, in cutting cylinder 21 far from inscribe pitch cutting
22 end is coaxially connected with the connection falcon 211 being wholely set, and head is connected in connection falcon 211.
As shown in figure 3, multiple inner bolt holes 212 are provided with along cutting end face array of the cylinder 21 far from hand drill 1, here,
The length direction of inner bolt hole 212 is parallel to the axis direction setting of cutting cylinder 21, and the cooperation of 22 edge of inscribe pitch cutting is equipped with admittedly
Determine screw rod 223, standing screw 223 is threaded in inner bolt hole 212.In this way, real by inner bolt hole 212 and standing screw 223
Existing internal cutting 22 is connect with the endface for cutting cylinder 21, meanwhile, along the inner bolt hole 212 for cutting the setting of 21 length direction of cylinder and admittedly
Determining screw rod 223 can avoid standing screw 223 from stretching out cutting 21 periphery wall of cylinder setting along 21 barrel dliameter direction of cutting cylinder, to avoid
Standing screw 223 stretches out radial width of the part increase cutting assembly 2 in 21 barrel dliameter direction of cutting cylinder of cutting 21 peripheral wall of cylinder, into
And standing screw 223 is avoided to block sliding of the cutting cylinder 21 in hole；In addition, when 22 earthquake campaign of inscribe pitch cutting, movement
Track is located at 22 place plane of inscribe pitch cutting mostly, and standing screw 223 is arranged perpendicular to inscribe pitch cutting 22, avoids standing screw
223 and the cooperation of inner bolt hole 212 loosened under prolonged strenuous exercise, to extend the service life of cutting assembly 2.
After cutting cylinder 21 stretches into hole where metallic rod, the standing screw 223 that is provided projectingly on 22 end face of inscribe pitch cutting
Screw head can collide in the construction surface where metallic rod, it is difficult to exposed metallic rod is completely cut off, therefore, such as Fig. 3
It is shown, it is provided with storage tank 224 in end face of the interior cutting sheet 22 far from hand drill 1, the screw head part of standing screw 223 is stuck in
In storage tank 224, and end face of the screw head of standing screw 223 far from hand drill 1 is arranged with 22 end face of inscribe pitch cutting.
In this way, after standing screw 223 is screwed into inner bolt hole 212, the screw head of standing screw 223 is hidden in storage tank 224, completely to cut
Except metallic rod, avoid remaining metallic rod some effects to the repairing of follow-up hole.
As shown in figure 4, being provided in kidney-shaped close to 22 one end of inscribe pitch cutting, around cutting 21 periphery array of cylinder positioned at cutting cylinder 21
The air-cooled hole 213 being arranged, each perforation of air-cooled hole 213 cut 21 peripheral wall of cylinder and along cutting 21 axis direction of cylinder settings；And it is air-cooled
Hole 213 is along cutting 21 radial disbalance of cylinder setting, and the inclined direction of air-cooled hole 213 from inside to outside is postponed in 21 side of rotation of cutting cylinder
To setting.On the one hand, inscribe pitch cutting 22 will produce a large amount of heat, profit when cutting is plugged in the metallic rod in cutting cylinder 21
The air inside and outside cutting cylinder 21 is exchanged with the rotation of air-cooled hole 213 and cutting cylinder 21, accelerates air flowing, radiates, avoid
The concrete of 21 periphery of excessively high temperature damage cutting assembly 2 or scaling loss cutting cylinder；And by air-cooled hole 213 close to cutting hole 221
Setting conducts the heat that cutting generates at inscribe pitch cutting 22, avoids heat from being accumulated in cutting cylinder 21, simultaneously in time, moreover it is possible to profit
The clast generated when cutting is gathered on cutting 21 internal perisporium of cylinder with centrifugal action, and is discharged from air-cooled hole 213, is avoided broken
It considers to be worth doing and assembles inside cutting sheet 22 under the effect of gravity and influence subsequent cutting work；On the other hand, it postpones in rotation side
Air exchange speed can be improved to the air-cooled hole 213 of eccentric setting, accelerates cooling, while can also make to be gathered in cutting cylinder 21
Clast on peripheral wall is discharged along air-cooled hole 213 in time, improves chip removal speed.
In addition, when hole is shallower, the air-cooled hole 213 in part is located at outside hole, in order to avoid clast flies out from hole
And the safety of operating personnel is threatened, therefore, as shown in figure 4, in cutting 21 peripheral wall of cylinder, the length side along air-cooled hole 213
To sliding groove 214 is provided with, sliding is provided with the sliding panel 2141 that can shelter from air-cooled hole 213 in sliding groove 214, and slides
Plate 2141 close to one end of inscribe pitch cutting 22, be provided with flange 2142 at each air-cooled hole 213, flange 2142 is located at cutting
Outside cylinder 21.In this way, by pushing sliding panel 2141 to block air-cooled 213 part of hole of major part being exposed at outside hole, avoid
Clast is splashed to operating personnel's face.
In cutting process, due to operational issue or objective factor, cutting cylinder 21 collides with hole internal perisporium, can damage
Bad cutting assembly 2, therefore, as shown in Figure 1, the positioning disk 3 being coaxially disposed with cutting cylinder 21 is connected on hand drill 1,
Here, positioning disk 3 does not contact setting with the head section of hand drill 1, is located at positioning disk 3 close to the end face of inscribe pitch cutting 22
Above, more locating rods 31 are fixed with around cutting 21 periphery array of cylinder, here, as shown in Fig. 2, locating rod 31 includes being fixedly connected on
Fixed link 311 on positioning disk 3, and 311 hollow setting of fixed link are connected in the threaded one end of 311 remotely located disk 3 of fixed link
Have and abut bar 312, and locating rod 31 is parallel to cutting 21 axis direction of cylinder setting.It is cut in this way, being stretched into hole in cutting cylinder 21
When cutting, locating rod 31 can be against in the construction surface of hole periphery, provided stable operating condition for cutting cylinder 21, avoided artificial
Cylinder 21 is cut under factor mutually to collide with hole internal perisporium and cutting assembly 2 is made to damage；Meanwhile operating personnel can also adjust positioning
31 length of bar avoids cutting cylinder 21 from excessively going deep into and collide and influence with hole bottom surface the work of inscribe pitch cutting 22.
In addition, in order to improve the locating effect of locating rod 31, as shown in Fig. 2, the corresponding positioning on cutting 21 periphery wall of cylinder
31 position of bar indicates location graduation 215, and location graduation 215 is along cutting 21 length direction of cylinder setting.In this way, can not only
31 length of locating rod is adjusted according to location graduation 215, when locating rod 31 being made to be connected in construction surface, cutting 21 periphery wall of cylinder can
It is parallel to hole internal perisporium, chooses optimum Cutting angle, moreover it is possible to after measuring hole depth, adjust 31 length of locating rod, make to cut
Exposed metallic rod can completely be cut off by cutting cylinder 21.
When cutting metallic rod, in order to improve working efficiency, without completely cutting through metallic rod, when metal shank diameter is worked as in excision
When one third, it can be broken with the mode of hammering and remove metallic rod, it is therefore, the one end of cutting cylinder 21 far from inscribe pitch cutting 22 is transparent
Setting.In this way, operating personnel can observe cutting situation, cutting precision is improved.
Embodiment 2：
A kind of vibrating type inner cutter, agent structure is same as Example 1, the difference is that：In cutting process, due to
Operational issue or objective factor, cutting cylinder 21 collide with hole internal perisporium, cutting assembly 2 can be damaged, therefore, such as Fig. 1 institutes
Show, the positioning disk 3 being coaxially disposed with cutting cylinder 21 is connected on hand drill 1, and here, positioning disk 3 is not bored with hand-held
The head section contact setting of machine 1 is located at positioning disk 3 and consolidates on the end face of inscribe pitch cutting 22, around cutting 21 periphery array of cylinder
Surely there are more locating rods 31, here, as shown in figure 5, locating rod 31 includes the fixed link 311 being fixedly connected on positioning disk 3, institute
It states and is provided with sliding eye 3111 in fixed link 311 along its length, and sliding is provided with along its length in sliding eye 3111
Bar 312 is abutted, and is provided with compressed spring 3112 in sliding eye 3111, and compressed spring 3112 is set to 3111 bottom hole of sliding eye
With abut bar 312 between the end of positioning disk 3.In this way, when cutting cylinder 21 is stretched into and cut in hole, locating rod 31 can
Be against in the construction surface of hole periphery, for cutting cylinder 21 stable operating condition is provided, avoid under human factor cut cylinder 21 with
Hole internal perisporium mutually collides and cutting assembly 2 is made to damage；Meanwhile staff abuts when that will cut cylinder 21 and be pressed into hole
Bar 312 pushes compressed spring 3112 to compress, and applies opposition to 1 direction of hand drill, coordinative construction personnel's compresses
21 position of fastening cutting cylinder, stablizes cutting.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of vibrating type inner cutter, it is characterised in that：Including hand drill（1）Be connected to hand drill（1）'s
Cutting assembly（2）, the cutting assembly（2）Including being connected to hand drill（1）Cutting cylinder at head（21）, the cutting
Cylinder（21）Far from hand drill（1）End be coaxially provided with inscribe pitch cutting（22）, the inscribe pitch cutting（22）Center, which is provided with, is in
The cutting hole of date core shaped setting（221）, the cutting hole（221）Internal perisporium be equipped with cutting teeth（222）.
2. a kind of vibrating type inner cutter according to claim 1, it is characterised in that：Along the cutting cylinder（21）Far from hand
Hold churn（1）End face array be provided with multiple inner bolt holes（212）, the inner bolt hole（212）Length direction be parallel to cutting
Cylinder（21）Axis direction setting, the inscribe pitch cutting（22）Edge cooperation is equipped with standing screw（223）, the standing screw
（223）It is threaded in inner bolt hole（212）In.
3. a kind of vibrating type inner cutter according to claim 2, it is characterised in that：The inscribe pitch cutting（22）Far from hand
Hold churn（1）End face be provided with storage tank（224）, the standing screw（223）Screw head part be arranged in storage tank（224）
In, the standing screw（223）Screw head far from hand drill（1）End face and inscribe pitch cutting（22）End face is arranged.
4. a kind of vibrating type inner cutter according to claim 3, it is characterised in that：Positioned at cutting cylinder（21）Close to inscribe
Pitch cutting（22）One end, around the cutting cylinder（21）Periphery array is provided with the air-cooled hole being arranged in kidney-shaped（213）, each described air-cooled
Hole（213）Perforation cutting cylinder（21）Peripheral wall and along cutting cylinder（21）Axis direction is arranged.
5. a kind of vibrating type inner cutter according to claim 4, it is characterised in that：The air-cooled hole（213）Along cutting
Cylinder（21）Radial disbalance is arranged, the air-cooled hole（213）Inclined direction from inside to outside is postponed in cutting cylinder（21）Direction of rotation
Setting.
6. a kind of vibrating type inner cutter according to claim 5, it is characterised in that：The hand drill（1）On set
Have and cutting cylinder（21）The positioning disk of coaxial arrangement（3）, it is located at positioning disk（3）Close to inscribe pitch cutting（22）End face on, around cutting
Cut cylinder（21）Periphery array is equipped with more locating rods（31）, the locating rod（31）Scalable setting, and the locating rod（31）
It is parallel to cutting cylinder（21）Axis direction is arranged；The positioning disk（3）Not with hand drill（1）Head section contact set
It sets.
7. a kind of vibrating type inner cutter according to claim 6, it is characterised in that：The locating rod（31）Including fixation
It is connected to positioning disk（3）On fixed link（311）, the fixed link（311）Hollow setting, and the fixed link（311）It is separate
Positioning disk（3）Threaded one end be connected with abutting bar（312）.
8. a kind of vibrating type inner cutter according to claim 7, it is characterised in that：The cutting cylinder（21）On periphery wall
Corresponding locating rod（31）Position is equipped with location graduation（215）, the location graduation（215）Along cutting cylinder（21）Length direction
Setting.
9. a kind of vibrating type inner cutter according to claim 6, it is characterised in that：The locating rod（31）Including fixation
It is connected to positioning disk（3）On fixed link（311）, the fixed link（311）In be provided with sliding eye along its length（3111）,
And the sliding eye（3111）In along its length sliding be equipped with abut bar（312）, the sliding eye（3111）In be equipped with pressure
Contracting spring（3112）, the compressed spring（3112）Set on sliding eye（3111）Bottom hole with abut bar（312）Close to positioning disk（3）
End between.
10. a kind of vibrating type inner cutter according to claim 1, it is characterised in that：The cutting cylinder（21）Far from interior
Cutting sheet（22）The transparent setting in one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403413.2A CN108637318B (en) | 2018-04-28 | 2018-04-28 | Oscillation type internal cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403413.2A CN108637318B (en) | 2018-04-28 | 2018-04-28 | Oscillation type internal cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108637318A true CN108637318A (en) | 2018-10-12 |
| CN108637318B CN108637318B (en) | 2019-12-06 |
Family
ID=63748239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810403413.2A Active CN108637318B (en) | 2018-04-28 | 2018-04-28 | Oscillation type internal cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108637318B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10233477A (en) * | 1997-02-20 | 1998-09-02 | Nec Corp | Tiebar cutting die |
| CN201091937Y (en) * | 2007-09-21 | 2008-07-30 | 天津二十冶建设有限公司 | Split bolt cutting apparatus |
| CN201169773Y (en) * | 2008-02-26 | 2008-12-24 | 上海古华实业有限公司 | Construction apparatus for clearing away underground original stakes |
| CN105735725A (en) * | 2016-03-30 | 2016-07-06 | 国网山东省电力公司菏泽供电公司 | Electric pole rotary cutter |
| CN105804144A (en) * | 2016-05-31 | 2016-07-27 | 福州麦辽自动化设备有限公司 | Breaking hammer with annular cutting disc |
-
2018
- 2018-04-28 CN CN201810403413.2A patent/CN108637318B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10233477A (en) * | 1997-02-20 | 1998-09-02 | Nec Corp | Tiebar cutting die |
| CN201091937Y (en) * | 2007-09-21 | 2008-07-30 | 天津二十冶建设有限公司 | Split bolt cutting apparatus |
| CN201169773Y (en) * | 2008-02-26 | 2008-12-24 | 上海古华实业有限公司 | Construction apparatus for clearing away underground original stakes |
| CN105735725A (en) * | 2016-03-30 | 2016-07-06 | 国网山东省电力公司菏泽供电公司 | Electric pole rotary cutter |
| CN105804144A (en) * | 2016-05-31 | 2016-07-27 | 福州麦辽自动化设备有限公司 | Breaking hammer with annular cutting disc |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108637318B (en) | 2019-12-06 |
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