CN108621005A - A kind of expanding method - Google Patents
A kind of expanding method Download PDFInfo
- Publication number
- CN108621005A CN108621005A CN201710182268.5A CN201710182268A CN108621005A CN 108621005 A CN108621005 A CN 108621005A CN 201710182268 A CN201710182268 A CN 201710182268A CN 108621005 A CN108621005 A CN 108621005A
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- hole
- wheel stick
- export head
- stick
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/0675—Grinders for cutting-off methods therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/0641—Grinders for cutting-off for grinding holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/065—Grinders for cutting-off the saw being mounted on a pivoting arm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/068—Table-like supports for panels, sheets or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a kind of expanding methods, are used for the reaming of hard sheet material, including：Rotation export head driving grinding wheel stick stretches into original through-hole to be expanded, until the end of grinding wheel stick cutting parts；Rotation export head drives the grinding wheel stick to be cut around original hole center rotating, while the grinding wheel stick being driven to carry out adjoint axial lifting, and the head end of its cutting parts is enabled gradually to approach through-hole to be expanded；Rotation export head driving grinding wheel stick is lifted away from the through-hole machined.Using this expanding method provided by the invention, grinding wheel stick gradually increase in through-hole the radius of gyration carry out mill pin while, grinding wheel stick is also under the driving of rotation export head, it carries out perpendicular to the feed motion for waiting for reaming thin slice, thus, the position that grinding wheel stick contacts mill pin with through-hole wall is enabled to change, this design can be in the reaming procedure of through-hole, the full section of the cutting parts of grinding wheel stick can participate in being cut, grinding wheel stick full section uniform wear is enabled, avoiding wearing uneven causes product quality uneven.
Description
Technical field
The present invention relates to hole machined technical fields, more specifically to a kind of expansion for hard sheet material reaming
Hole method.
Background technology
The reaming usually said is the method for the internal diameter for increasing the workpiece with hole such as pipe, cup or shell, for one kind
Common physical method.Reaming mentioned in the present invention is primarily directed to hard sheet material, such as potsherd, jewel or glass
On reaming, due to such material hardness height, in order to ensure process plane it is complete and smooth, generally use grinding wheel stick as expand
The common selection in hole.
Its mode of operation is while grinding wheel stick rotation, by the export head control grinding wheel stick of the lathes such as milling machine around waiting for reaming
Center revolve round the sun, meanwhile, the revolution-radius of grinding wheel stick is gradually increased, to realize the widened purpose in hole.However invention human hair
Existing, existing such counter-boring techniques are in particular in there is also certain defect：
Grinding wheel stick keeps same position to be cut, works as use along panel path converted products, grinding wheel stick when traditional reaming
When the length of cutting parts is more than through-hole thickness to be processed, it is serious obviously to show grinding wheel stick concentrated wear, and for length
For the slightly long grinding wheel stick of degree, the abrasion of some fixed position is too big, and product quality can be caused uneven, when its same position
When abrasion is too apparent, grinding wheel stick entirety resistance to stress degradation is also resulted in, is easily broken off, such case has seriously affected production
The stabilization of product size and cutter life.
In conclusion when how to efficiently solve progress hard sheet material reaming processing, the grinding wheel stick of use uses the longevity
Unstable etc. the technical problem of product size that is short, processing is ordered, is current those skilled in the art's urgent problem.
Invention content
In view of this, the purpose of the present invention is to provide a kind of expanding method for hard sheet material reaming, the expansion
When the structure design of hole method can efficiently solve progress hard sheet material reaming processing, the grinding wheel stick service life of use
Unstable etc. the technical problem of product size that is short, processing.
In order to achieve the above object, the present invention provides the following technical solutions：
A kind of expanding method is used for the reaming of hard sheet material, including：
Rotation export head driving grinding wheel stick stretches into original through-hole to be expanded, until the end of grinding wheel stick cutting parts；
Rotation export head drives the grinding wheel stick to be cut around original hole center rotating, while the grinding wheel stick being driven to carry out companion
With axial lifting, enable the head end of its cutting parts gradually approach through-hole to be expanded；
Rotation export head driving grinding wheel stick is lifted away from the through-hole machined.
Preferably, in above-mentioned expanding method, in the unit interval rotation export head drive grinding wheel stick lifting away from
From equal；For the grinding wheel stick often within original one week time of hole center rotating, the increment of radius of turn is equal.
Preferably, in above-mentioned expanding method, the rotation export head driving grinding wheel stick is lifted away from the through-hole machined, wraps
It includes：
The rotation export head drives the grinding wheel stick to translate a distance to the through-hole center of circle, lifts the grinding wheel stick later
Leave through-hole.
Preferably, in above-mentioned expanding method, the dynamic export head driving grinding wheel stick of walking around stretches into original through-hole to be expanded, until
The end of grinding wheel stick cutting parts, including：
The rotation export head drives the grinding wheel stick to reach the center of circle near zone of through-hole, then stretches into the through-hole.
Preferably, in above-mentioned expanding method, further include：
Hard sheet material with through-hole to be expanded is fixed on air-breathing pedestal by aspirated mode.
Preferably, in above-mentioned expanding method, the rotation export head driving grinding wheel stick stretches into original through-hole to be expanded, before
Further include：
According to grinding wheel stick length, the original inner diameter size of thickness, through-hole for the hard sheet material for expanding through-hole and its need to expand
At inner diameter size, operation build grinding wheel stick feed path, as it is described rotation export head control information.
Expanding method provided by the invention is used for the reaming of hard sheet material, including：
Rotation export head driving grinding wheel stick stretches into original through-hole to be expanded, until the end of grinding wheel stick cutting parts；
Rotation export head drives the grinding wheel stick to be cut around original hole center rotating, while the grinding wheel stick being driven to carry out companion
With axial lifting, enable the head end of its cutting parts gradually approach through-hole to be expanded；
Rotation export head driving grinding wheel stick is lifted away from the through-hole machined.
Using this expanding method provided by the invention, the grinding wheel stick of use gradually increases radius of gyration progress in through-hole
While mill pin, grinding wheel stick is carried out perpendicular to the feed motion for waiting for reaming thin slice, as a result, also under the driving of rotation export head
The position that grinding wheel stick contacts mill pin with through-hole wall is enabled to change, specially by the head of the end of cutting parts to cutting parts
End, cutting line generally comprises round table-like；This design can in the reaming procedure of through-hole, the cutting parts of grinding wheel stick it is complete
Section can participate in being cut, and avoid grinding wheel stick and only have and the cutting parts of the width of the material uniform thickness with reaming generation ratio
Significantly abrasion, enables grinding wheel stick full section uniform wear, and avoid causes product quality uneven since grinding wheel rod milling damage is uneven
It is even or lead to grinding wheel stick entirety resistance to stress degradation, the case where being easily broken off, the longevity is used with what this extended grinding wheel stick
Life.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the flow diagram of expanding method provided in an embodiment of the present invention；
When Fig. 2 is using expanding method provided in an embodiment of the present invention, the operating path figure of cutter；
Fig. 3 is equipment schematic diagram used by expanding method provided in an embodiment of the present invention.
Reference numeral：
Grinding wheel stick 1, hard sheet material 2, through-hole 3, air-breathing pedestal 4
Specific implementation mode
The embodiment of the invention discloses a kind of expanding methods to use when solving to carry out hard sheet material reaming processing
Grinding wheel stick service life is short, the product size that processes is unstable etc. technical problem.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- Fig. 3 is please referred to Fig.1, Fig. 1 is the flow diagram of expanding method provided in an embodiment of the present invention；Fig. 2 is using this
When the expanding method that inventive embodiments provide, the operating path figure of cutter；Fig. 3 is expanding method institute provided in an embodiment of the present invention
The equipment schematic diagram of use.
The expanding method that the embodiment of the present invention provides is used for the reaming of hard sheet material 2, including：
S01：Rotation export head driving grinding wheel stick 1 stretches into original through-hole 3 to be expanded, until the end of 1 cutting parts of grinding wheel stick；
S02：Rotating export head drives the grinding wheel stick 1 to be cut around original hole center rotating, while driving the grinding wheel stick 1
Adjoint axial lifting is carried out, the head end of its cutting parts is enabled gradually to approach through-hole 3 to be expanded；
S03：Rotation export head driving grinding wheel stick 1 is lifted away from the through-hole 3 machined.
Wherein it should be noted that the present embodiment provides only grinding wheel stick directly gos deep into via bottoms and propose sand from the bottom up
The design of stick processing is taken turns, mainly due to the considerations of feed is accustomed to；When around equally also grinding wheel stick can be started above through-hole
Enter knife, the processing method that grinding wheel stick promotes gradually downward can equally reach the technical purpose in the application.
In addition the application propose technical solution only for use the longer rodlike cutter of cutting parts length, to thickness compared with
The application scenarios that thin sheeting carries out reaming processing just have cutting parts length because only that in this processing
Much larger than the thickness of sheeting, there is the concentrated wear of cutting parts.
Using this expanding method provided by the invention, the grinding wheel stick of use gradually increases radius of gyration progress in through-hole
While mill pin, grinding wheel stick is carried out perpendicular to the feed motion for waiting for reaming thin slice, as a result, also under the driving of rotation export head
The position that grinding wheel stick contacts mill pin with through-hole wall is enabled to change, specially by the head of the end of cutting parts to cutting parts
End, cutting line generally comprises round table-like.
This design can be in the reaming procedure of through-hole, and the full section of the cutting parts of grinding wheel stick can participate in being cut
It cuts, avoids grinding wheel stick and only generate obvious abrasion with the cutting parts of the width of the material uniform thickness with reaming, enable sand
Stick full section uniform wear is taken turns, avoid causes product quality uneven or lead to grinding wheel stick since grinding wheel rod milling damage is uneven
The case where being easily broken off, the service life of grinding wheel stick is extended with this for whole resistance to stress degradation.
It is on the basis of the above embodiments preferably, single in above-mentioned expanding method to advanced optimize above-mentioned technical proposal
The rotation export head drives the distance of the grinding wheel stick lifting equal in the time of position；The grinding wheel stick often turns around original hole center
In dynamic one week time, the increment of radius of turn is equal.
In technical solution provided in this embodiment, the distance phase of rotation export head driving grinding wheel stick lifting in the unit interval
Deng；For grinding wheel stick often within original one week time of hole center rotating, the increment of radius of turn is equal；This feed path is set
Meter enables the running route of grinding wheel stick constitute outer profile uniformly round table-like, this design can enable the overall wear of grinding wheel stick into
One step it is uniform, and also allow for keeping the simplification of higher process velocity and control.
To advanced optimize above-mentioned technical proposal, on the basis of the above embodiments preferably, in above-mentioned expanding method, institute
It states rotation export head driving grinding wheel stick and is lifted away from the through-hole machined, including：
The rotation export head drives the grinding wheel stick to translate a distance to the through-hole center of circle, lifts the grinding wheel stick later
Leave through-hole.
In technical solution provided in this embodiment, when returning sword, grinding wheel stick is first moved one section to the center of circle direction of through-hole
Distance ensures that friction will not occur with the workpiece machined when cutter is lifted away from workpiece scratches, and can effectively protect with this
Nurse's part.
To advanced optimize above-mentioned technical proposal, on the basis of the above embodiments preferably, in above-mentioned expanding method, institute
It states dynamic export head driving grinding wheel stick of walking around and stretches into original through-hole to be expanded, until the end of grinding wheel stick cutting parts, including：
The rotation export head drives the grinding wheel stick to reach the center of circle near zone of through-hole, then stretches into the through-hole.
In technical solution provided in this embodiment, when entering knife, grinding wheel stick is first moved one section to the center of circle direction of through-hole
Distance ensures to collide with workpiece when cutter enters workpiece with this, prevents from causing cutter to bend due to collision.
To advanced optimize above-mentioned technical proposal, on the basis of the above embodiments preferably, in above-mentioned expanding method, also
Including：Hard sheet material 2 with through-hole to be expanded is fixed on air-breathing pedestal 4 by aspirated mode.It is provided in this embodiment
In technical solution, hard sheet material is fixed by the way of air-breathing, preventing it, sideslip being capable of effective position in process
Workpiece, additionally it is possible to avoid the workpiece surface damage that may be brought using conventional brace.
To advanced optimize above-mentioned technical proposal, on the basis of the above embodiments preferably, in above-mentioned expanding method, institute
It states rotation export head driving grinding wheel stick and stretches into original through-hole to be expanded, further include before：
According to grinding wheel stick length, the original inner diameter size of thickness, through-hole for the hard sheet material for expanding through-hole and its need to expand
At inner diameter size, operation build grinding wheel stick feed path, as it is described rotation export head control information.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (6)
1. a kind of expanding method is used for the reaming of hard sheet material, which is characterized in that including：
Rotation export head driving grinding wheel stick stretches into original through-hole to be expanded, until the end of grinding wheel stick cutting parts；
Rotation export head drives the grinding wheel stick to be cut around original hole center rotating, while it is adjoint to drive the grinding wheel stick to carry out
Axial lifting, enables the head end of its cutting parts gradually approach through-hole to be expanded；
Rotation export head driving grinding wheel stick is lifted away from the through-hole machined.
2. expanding method according to claim 1, which is characterized in that in the unit interval described in the rotation export head driving
The distance of grinding wheel stick lifting is equal；The grinding wheel stick is often within original one week time of hole center rotating, the increasing of radius of turn
It measures equal.
3. expanding method according to claim 2, which is characterized in that the rotation export head driving grinding wheel stick is lifted away from processing
The through-hole of completion, including：
The rotation export head drives the grinding wheel stick to translate a distance to the through-hole center of circle, lifts the grinding wheel stick later and leaves
Through-hole.
4. expanding method according to claim 3, which is characterized in that the dynamic export head driving grinding wheel stick of walking around, which stretches into, to be waited for
The original through-hole expanded, until the end of grinding wheel stick cutting parts, including：
The rotation export head drives the grinding wheel stick to reach the center of circle near zone of through-hole, then stretches into the through-hole.
5. expanding method according to any one of claims 1 to 4, which is characterized in that further include：
Hard sheet material with through-hole to be expanded is fixed on air-breathing pedestal by aspirated mode.
6. expanding method according to claim 5, which is characterized in that the rotation export head driving grinding wheel stick, which stretches into, to be waited expanding
Original through-hole, further include before：
According to grinding wheel stick length, the original inner diameter size of thickness, through-hole for the hard sheet material for expanding through-hole and its need expansion
Inner diameter size, operation build the feed path of grinding wheel stick, the control information as the rotation export head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182268.5A CN108621005A (en) | 2017-03-24 | 2017-03-24 | A kind of expanding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182268.5A CN108621005A (en) | 2017-03-24 | 2017-03-24 | A kind of expanding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108621005A true CN108621005A (en) | 2018-10-09 |
Family
ID=63707657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710182268.5A Pending CN108621005A (en) | 2017-03-24 | 2017-03-24 | A kind of expanding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108621005A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091292A (en) * | 2020-09-14 | 2020-12-18 | 中国航发贵州黎阳航空动力有限公司 | Allowance hole reaming method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1637666A (en) * | 2003-12-29 | 2005-07-13 | 柯马杜股份有限公司 | Method for producing timepieces mechanism parts produces with sapphire or other crystal materials |
| CN101329551A (en) * | 2007-06-19 | 2008-12-24 | 马凯 | Mechanical wrist watch artificial gem clamping plate and moulding board and processing method thereof |
| CN102765136A (en) * | 2012-07-12 | 2012-11-07 | 深圳市常兴金刚石磨具有限公司 | Grinding machining method for small-sized drill bit |
-
2017
- 2017-03-24 CN CN201710182268.5A patent/CN108621005A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1637666A (en) * | 2003-12-29 | 2005-07-13 | 柯马杜股份有限公司 | Method for producing timepieces mechanism parts produces with sapphire or other crystal materials |
| CN101329551A (en) * | 2007-06-19 | 2008-12-24 | 马凯 | Mechanical wrist watch artificial gem clamping plate and moulding board and processing method thereof |
| CN102765136A (en) * | 2012-07-12 | 2012-11-07 | 深圳市常兴金刚石磨具有限公司 | Grinding machining method for small-sized drill bit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091292A (en) * | 2020-09-14 | 2020-12-18 | 中国航发贵州黎阳航空动力有限公司 | Allowance hole reaming method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104191000B (en) | Staggered teeth-structured four-blade hole expanding drill | |
| CN101081530B (en) | Device and method for incising circular eyeglass | |
| JP2016117147A (en) | Disposable milling cutter | |
| CN100460172C (en) | High-speed milling cutter and insert | |
| CN109159306A (en) | A kind of glass drilling technique | |
| CN108621005A (en) | A kind of expanding method | |
| CN202594961U (en) | Grinding wheel rod integrally formed by processing glass and punching | |
| CN104148890B (en) | Diaper cotton core cuts roller working method | |
| CN103008792B (en) | Spring tool for deburring of bearing holder | |
| CN104118067A (en) | Wire saw cutting machine tool guide wheel and manufacturing method of guide wheel wire grooves | |
| CN105750596B (en) | drill bit | |
| CN212329788U (en) | PCD wire drawing milling cutter | |
| CN108789856A (en) | A kind of cooling vertical stone process tool and its manufacturing method certainly | |
| CN105324202B (en) | Ream element, reaming tool and its production method | |
| CN107479131A (en) | A kind of fiber spinning cutting method | |
| CN103878649B (en) | A kind of processing method of fiber stress rod | |
| JP2008296331A (en) | Machining device | |
| JP2015089657A (en) | Paper tube manufacturing device and method | |
| CN107252913A (en) | Single-blade off-balance bit | |
| CN102635367B (en) | Tunnel surrounding rock cutting mechanism | |
| CN204019763U (en) | Line cutting machine guide wheel | |
| CN208450677U (en) | A kind of intersection blade milling cutter | |
| CN202213063U (en) | Special cutting tool for digging holes in silicon crystal rods | |
| CN205520986U (en) | Diamond briquetting roller | |
| CN205254142U (en) | Finish boring hole sword |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181009 |
|
| RJ01 | Rejection of invention patent application after publication |