CN106625272B - A kind of working method of the cutting tool for rearview mirror - Google Patents
A kind of working method of the cutting tool for rearview mirror Download PDFInfo
- Publication number
- CN106625272B CN106625272B CN201611131594.5A CN201611131594A CN106625272B CN 106625272 B CN106625272 B CN 106625272B CN 201611131594 A CN201611131594 A CN 201611131594A CN 106625272 B CN106625272 B CN 106625272B
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- Prior art keywords
- water
- work chamber
- nozzle
- hole
- support rod
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
- B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
- B24C5/04—Nozzles therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
This patent discloses a kind of application methods of cutting tool for rearview mirror, comprising the following steps: into filling fine sand in sand hole；Power device drives shaft rotation, and shaft rotation drives the support rod rotation being hinged in shaft, and support rod makes elastic component that flexible deformation occur under the influence of centrifugal force；Elastic component pushes the sliding of the second filter plate by second spring, so that the second filter hole is communicated with the first filter hole, fine sand enters the second work chamber, and water hole is communicated with inlet opening, and water is flowed into the first work chamber；The water and fine sand for entering the second work chamber spray after mixing from nozzle, and cut to rearview mirror.The cutter of this programme can automatically pressurize to water, while fine sand can also automatically be added into water, not need to add additional pressurized equipment and sand feeding equipment when in use, structure is simple and easy to use.
Description
Technical field
The present invention relates to a kind of cutting tools.
Background technique
Rearview mirror is that driver is sitting on driver's cabin seat and directly acquires the external informations such as automobile rear, side and lower section
Tool.In order to which driver is easy to operate, the generation of traffic safety accident is prevented, is guaranteed personal safety, various countries define automobile
On rearview mirror must be installed.
The production process of rearview mirror specifically includes that cutting-cleaning-heating-baking song forms-cools down plated film-and rinses protection
Paint-edging-packaging etc., wherein cutting action is mainly the shape that eyeglass raw material are cut into rearview mirror, existing to rear
In the method that visor is cut, with its cutting end face, smooth, cutting performance obtains easily more and more extensive answer to high pressure waterjet
With.
High pressure waterjet is to be pressurized in a manner of high pressure to light water, and high rapid fire is formed after allowing water to gush out from nozzle
Stream, and using the strength of this high-speed jet come cracking off glassware, this cutter cracking off glassware constantly, need to increase
Additional pressurized equipment, pressurized equipment needs in advance pressurize to water, then will have the water of pressure to be passed into cutter again,
Cutter needs to increase fine sand inside water in cutting to ensure the effect of cutting to improve the sharpness of water simultaneously, existing to be
The negative pressure generated when additional sanding device is arranged, and being sprayed using water high speed sucks sand, therefore the cutter of this structure exists
In use, need to cooperate pressurized equipment, sanding device etc., structure is complicated, using being inconvenient.
To solve the above-mentioned problems, the applicant has developed a kind of cutting tool for rearview mirror, including shaft and
Spray head, spray head include nozzle boss and nozzle, and work chamber is formed between nozzle boss and nozzle, and partition is equipped in work chamber,
Work chamber is divided into the first work chamber and the second work chamber by partition, and nozzle boss is equipped with the first groove, the first groove
Equipped with the first spring, the first both ends of the spring is connect with partition and the first groove respectively, is also offered respectively on nozzle boss into sand
Hole and inlet opening are communicated into sand hole with the second work chamber, into sand hole at be respectively equipped with the first mistake being fixedly connected with nozzle boss
Filter plate and the second filter plate being slidably connected with nozzle boss, offer the first filter hole on the first filter plate, on the second filter plate
The second filter hole that can be communicated with the first filter hole is offered, inlet opening is connect with outer tank, is equipped with and spray at inlet opening
What headstock was fixedly connected crosses water plate, crosses water plate and is equipped with the water hole that can communicate with inlet opening, the second filter plate and cross water plate it
Between be fixedly connected by connecting plate, shaft one end is connect with power device, and the shaft other end protrudes into the first work chamber, shaft
The part for protruding into the first work chamber is arranged with elastic component, is additionally provided in elastic component several hinged with shaft and can be with elastic component
The support rod to offset, further includes second spring, and second spring both ends are connect with the second filter plate and elastic component respectively.Above-mentioned cutter
It can automatically be pressurizeed when in use to water and fine sand can be added into water, structure is simple, but the side of the cutter when in use
Method is also worthy of careful study very much, once application method is not right, it is impossible to achievees the effect that set.
Summary of the invention
The invention is intended to provide a kind of application method of cutting tool for rearview mirror, to solve the cutter when in use
It needs that additional pressurized equipment and sanding device is cooperated to use, structure is complicated, problem inconvenient for use.
Application method of one of this programme for the cutting tool of rearview mirror, comprising the following steps:
(1), into filling fine sand in sand hole, and inlet opening is connect with water tank；
(2), start power device, under the drive of power device, shaft rotation, the revolving speed of shaft rotation is 3000-
4000r/min will drive the support rod being hinged in shaft to rotate while shaft rotates, and support rod will be in centrifugal force when rotating
Under the action of it is protruding, when support rod is protruding will to one active force of elastic component and make elastic component occur flexible deformation；
(3), after under the action of support rod flexible deformation occurs for elastic component, elastic component will push second by second spring
Filter plate is slided along nozzle boss, so that the second filter hole is communicated with the first filter hole, fine sand enters the second work from into sand hole
Chamber, while under the action of connecting plate, the second filter plate drove water plate to slide together along nozzle boss so that water hole with into
Water hole communicates, and water is flowed into the first work chamber from inlet opening；
(4), elastic component reduces the space of the first work chamber after flexible deformation occurs under the action of support rod, from
Inlet opening is flowed into that the indoor water of the first working chamber is pressurized, and the indoor water of the first working chamber generates active force to partition, when the
When the indoor water of one working chamber is pressurized to 30-40Mpa, which makes partition overcome the power of the first spring and moves down,
Partition moves down so that the first work chamber and the second work chamber communicate, and the water of the first work chamber enters the second work
In chamber；
(5), the water and fine sand for entering the second work chamber spray after mixing from nozzle, and cut to rearview mirror.
The effect of this programme is: 1, when in use, in step (2), the revolving speed of shaft is 3000- to the cutter of this programme
4000r/min, protruding using the support rod generation centrifugal force being hinged in shaft, support rod is protruding and makes elastic component
Flexible deformation occurs, if the revolving speed is too small, the centrifugal force that support rod generates is insufficient, and elastic component flexible deformation is smaller, if mistake
Greatly, the requirement of power device is got higher.
2, in this programme step (3) and step (4), flexible deformation occurs under the action of support rod for elastic component, and then makes
The space for obtaining the first work chamber reduces, and the indoor water of the first working chamber is pressurized, when water is pressurized to 30-40Mpa, partition
Communicate the first work chamber and the second work chamber, water enters the second work chamber, while elasticity change is occurring for elastic component
To be pushed by second spring when shape the second filter plate along nozzle boss slide, the second filter plate slide when make the second filter hole and
First filter hole communicates, and is automatically added in the second work chamber into the fine sand in sand hole, and finally and from the first working chamber
Room enters the indoor water mixing of the second working chamber, and mixed water and fine sand finally spray from nozzle, therefore this programme
Cutter can automatically pressurize to water, while fine sand can also automatically be added into water, not need to add when in use additional
Pressurized equipment and sand feeding equipment, structure it is simple and easy to use.
2, this programme is by setting partition, and when the pressure of the water of the first work chamber is smaller, water acts on partition will
The active force for being insufficient to allow partition to overcome the first spring moves down, and the first work chamber and the second work chamber are separated by this time,
Water cannot enter the second work chamber from the first work chamber, when the pressure of the water of the first work chamber is larger, water effect
The active force that just partition can be made to overcome the first spring on partition moves down, at this time the first work chamber and the second work chamber
It communicating, water enters the second work chamber from the first work chamber, and finally sprays from nozzle and process to rearview mirror, because
The setting of partition is so that the pressure of the first working chamber indoor water could be from the first work when being added to sufficiently large in this this programme
Chamber enters in the second work chamber, ensure that the water sprayed from nozzle has sufficiently large pressure, and then ensure that pair
The cutting effect of rearview mirror.
3, the second filter plate is fixedly connected by this programme by setting connecting plate, and by connecting plate with mistake water plate, when the
When two filter plates slide under the action of the elastic member, crossing water plate will slide with the second filter plate, the sliding of the second filter plate
Will be so that the second filter hole and the first filter hole communicate, fine sand crosses the cunning of water plate from being entered in the second work chamber into sand hole
Dynamic that water hole and inlet opening will be made to communicate, water enters in the first work chamber from inlet opening, therefore this programme Zhong Shui and sand are
It enters in work chamber simultaneously, so that containing fine sand always from the water that nozzle sprays, avoids fine sand supply and lead not in time
The inadequate problem of the cutting sharpness of cause, ensure that the effect of cutting.
Further, nozzle is the nozzle of taper, and the spray orifice of taper, the big end and spray head of the nozzle of taper are offered on nozzle
Seat connection, the water and fine sand for entering the second work chamber are moved along the spray orifice of taper, and are finally sprayed from nozzle.Enter
When the water and fine sand of two work chamber are moved along the spray orifice of taper, as the taper of spray orifice is gradually reduced, the radius of gyration of water flow
It is gradually reduced, the speed of water flow is gradually increased, to increase the speed of the water flow sprayed from nozzle, is further ensured pair
The cutting effect of rearview mirror.
Further, the second filter plate is equipped with the protrusion that can be offseted with nozzle boss, and when shaft does not rotate, elastic component is not being propped up
Protrusion and nozzle boss phase when flexible deformation occurring under the action of strut, under the active force of second spring, on the second filter plate
It supports, so that the second filter hole is staggered completely with the first filter hole, to ensure that cutter does not work, i.e., when shaft does not rotate, carefully
Sand cannot enter in the second work chamber.
Further, support rod is hinged in shaft by pin shaft.The mode reliable operation and convenient disassembly of pin shaft connection.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the embodiment of the present invention for the cutting tool of rearview mirror.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: nozzle boss 1, into sand hole 11, the first filter hole 12, the second filter plate
13, inlet opening 14, excessively water plate 15, connecting plate 16, second spring 17, nozzle 2, partition 21, the first spring 22, shaft 3, support rod
31, elastic component 32.
Cutting tool used in this programme is as shown in Fig. 1: including shaft 3 and spray head, spray head includes nozzle boss 1 and spray
Mouth 2 forms work chamber between nozzle boss 1 and nozzle 2, nozzle 2 is the nozzle 2 of taper, and the upper end of nozzle 2 is pyramidal structure
Big end is equipped with the spray orifice of taper on nozzle 2, and the upper end of spray orifice is also the big end of pyramidal structure.
It is equipped with partition 21 in work chamber, offers first groove respectively in the left and right sides of nozzle boss 1, first
The first spring 22 is equipped in groove, the upper end of the first spring 22 is connected on the first groove, and the lower end of the first spring 22 is connected to
On partition 21, under the action of the first spring 22, partition 21 offsets with nozzle boss 1, and work chamber is divided into upper first
Work chamber and the second work chamber under also offer one into sand hole 11, into sand in the left and right sides of nozzle boss 1 respectively
Hole 11 is located at the outside of the first groove, the axial width of partition 21 less than two into the distance between sand hole 11, and into sand hole 11
Lower end communicated with the second work chamber, the medium position into sand hole 11 further respectively have the first filter plate and second filtering
Plate 13, wherein the first filter plate is fixedly connected on nozzle boss 1, the second filter plate 13 is slidably connected on nozzle boss 1, first
The first filter hole 12 is offered on filter plate, the first filter hole 12 is communicated with into sand hole 11, and is offered on the second filter plate 13
Two filter hole, the second filter hole can be communicated with the first filter hole 12, be additionally provided with protrusion in the left side of the second filter plate 13, the protrusion
It can offset with nozzle boss 1.
An inlet opening 14, inlet opening 14 and first work chamber's phase are also offered respectively in the left and right sides of nozzle boss 1
It is logical, it was equipped with water plate 15 at inlet opening 14, crosses water plate 15 and is slidably connected with nozzle boss 1, offered water on crossing water plate 15
Hole, water hole can be communicated with inlet opening 14, be additionally provided with connecting plate 16, connecting plate 16 crossing between water plate 15 and the second filter plate 13
Upper end protrude into inlet opening 14 and with cross water plate 15 be fixedly connected, the lower end of connecting plate 16 is fixedly connected with the second filter plate 13.
Bearing hole is offered at the middle part of nozzle boss 1, bearing is equipped in bearing hole, the upper end of shaft 3 and variable-frequency motor connect
It connects, the lower end of shaft 3 connect with bearing and extend into the first work chamber, protrudes into the first work chamber in 3 lower end of shaft
Part is hinged with several support rods 31, and support rod 31 is equally divided into two groups, and two groups of support rods 31 are symmetrically distributed in 3 liang of shaft
Side is also arranged with elastic component 32 in shaft 3, and the elastic component 32 in this programme is rubber material, and support rod 31 is located at elastic component
In 32, when support rod 31 is protruding under the influence of centrifugal force, flexible deformation occurs for elastic component 32, occupied by elastic component 32
Space becomes larger, and the space of the first work chamber becomes smaller, and is additionally provided with second spring 17 between elastic component 32 and the second filter plate 13,
The left end of second spring 17 is connect with the second filter plate 13, and the right end of second spring 17 is connect with elastic component 32.
Above-mentioned cutter is when cutting rearview mirror, comprising the following steps:
(1), into filling fine sand in sand hole 11, and inlet opening 14 is connect with water tank, at this time in the work of second spring 17
Under, the protrusion on the second filter plate 13 offsets with nozzle boss 1, and the first filter hole 12 is staggered completely with the second filter hole, crosses water
Hole is staggered completely with inlet opening 14；
(2), start variable-frequency motor, under the drive of variable-frequency motor, shaft 3 rotates, and the revolving speed that shaft 3 rotates is 3000-
4000r/min will drive the support rod 31 that is hinged in shaft 3 to rotate while shaft 3 rotates, will be when support rod 31 rotates
It is protruding under the action of centrifugal force, to 32 1 active forces of elastic component and elastic component 32 will be made to send out when support rod 31 is protruding
Raw flexible deformation；
(3), after under the action of support rod 31 flexible deformation occurs for elastic component 32, elastic component 32 will pass through second spring 17
The second filter plate 13 is pushed to slide along nozzle boss 1, so that the second filter hole is communicated with the first filter hole 12, fine sand is from into sand hole 11
The second work chamber is entered, while under the action of connecting plate 16, the second filter plate 13 drove water plate 15 together along spray head
Seat 1 slides, so that water hole is communicated with inlet opening 14, water is flowed into the first work chamber from inlet opening 14；
(4), elastic component 32 subtracts the space of the first work chamber after flexible deformation occurs under the action of support rod 31
It is small, the indoor water of the first working chamber is flowed into from inlet opening 14 and is pressurized, and the indoor water of the first working chamber generates work to partition 21
Firmly, when the indoor water of the first working chamber is pressurized to 30-40Mpa, which makes partition 21 overcome the first spring 22
Power simultaneously moves down, and partition 21 moves down so that the first work chamber and the second work chamber communicate, the first work chamber
Water enters in the second work chamber；
(5), enter the second work chamber water and fine sand mixing after moved along the spray orifice of taper, with the taper of spray orifice
It is gradually reduced, the radius of gyration of water is gradually reduced, and the speed of water is gradually increased, and water and fine sand finally spray from nozzle 2, and right
Rearview mirror is cut.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (4)
1. a kind of application method of the cutting tool for rearview mirror, which comprises the following steps:
(1), into filling fine sand in sand hole, and inlet opening is connect with water tank；
(2), start power device, under the drive of power device, shaft rotation, the revolving speed of shaft rotation is 3000-4000r/
Min will drive the support rod being hinged in shaft to rotate while shaft rotates, and support rod will be in the effect of centrifugal force when rotating
Under it is protruding, an active force will be applied when support rod is protruding to elastic component and make elastic component occur flexible deformation；
(3), after under the action of support rod flexible deformation occurs for elastic component, elastic component will push the second filtering by second spring
Plate is slided along nozzle boss, so that the second filter hole is communicated with the first filter hole, fine sand enters the second work chamber from into sand hole,
Simultaneously under the action of connecting plate, the second filter plate drove water plate to slide together along nozzle boss, so that water hole and inlet opening
It communicates, water is flowed into the first work chamber from inlet opening；
(4), elastic component reduces the space of the first work chamber after flexible deformation occurs under the action of support rod, from water inlet
Hole is flowed into the indoor water of the first working chamber and is pressurized, and generates active force to partition after the indoor water pressurization of the first working chamber, when
When the indoor water of first working chamber is pressurized to 30-40Mpa, the active force that water generates partition makes partition overcome the first spring
Power simultaneously moves down, and partition moves down so that the first work chamber and the second work chamber communicate, the water of the first work chamber
It enters in the second work chamber；
(5), the water and fine sand for entering the second work chamber spray after mixing from nozzle, and cut to rearview mirror.
2. a kind of application method of cutting tool for rearview mirror according to claim 1, it is characterised in that: nozzle is
The nozzle of taper offers the spray orifice of taper on nozzle, and the big end of the nozzle of taper is connect with nozzle boss, enters the second work
The water and fine sand of chamber are moved along the spray orifice of taper, and are finally sprayed from nozzle.
3. a kind of application method of cutting tool for rearview mirror according to claim 2, it is characterised in that: the second mistake
Filter plate is equipped with the protrusion that can be offseted with nozzle boss.
4. according to claim 1 or a kind of application method of 2 any cutting tools for rearview mirror, feature exist
In: support rod is hinged in shaft by pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131594.5A CN106625272B (en) | 2016-12-09 | 2016-12-09 | A kind of working method of the cutting tool for rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131594.5A CN106625272B (en) | 2016-12-09 | 2016-12-09 | A kind of working method of the cutting tool for rearview mirror |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106625272A CN106625272A (en) | 2017-05-10 |
| CN106625272B true CN106625272B (en) | 2019-03-08 |
Family
ID=58824993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611131594.5A Active CN106625272B (en) | 2016-12-09 | 2016-12-09 | A kind of working method of the cutting tool for rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106625272B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5209409A (en) * | 1991-12-04 | 1993-05-11 | Neiss Lynn R | Sandblast nozzle with wear resistant sealing device and lock-on mechanism |
| US5605496A (en) * | 1995-05-02 | 1997-02-25 | The Pickard's Trust | Abrasive blasting gun |
| DE19608662C1 (en) * | 1996-03-06 | 1997-07-24 | Adscheid Hans Josef | Safety shut-off system for medium-discharge equipment, e.g. sand-blasting |
| CN2296256Y (en) * | 1997-10-06 | 1998-11-04 | 南京大地水射流有限公司 | Novel sand control valve |
| CN2762979Y (en) * | 2004-12-06 | 2006-03-08 | 南京大地水刀有限公司 | Pure water cutting head of water knife equipment |
| WO2008035238A1 (en) * | 2006-09-18 | 2008-03-27 | Ibix S.R.L. | Mixing valve for portable sandblasting machines |
| CN101670558A (en) * | 2009-09-28 | 2010-03-17 | 南京大地水刀股份有限公司 | Equal negative pressure bidirectional sand inlet water cutting head |
| CN103072091A (en) * | 2012-12-27 | 2013-05-01 | 广州华臻机械设备有限公司 | Sand supply device for waterjet |
| CN204281561U (en) * | 2014-12-10 | 2015-04-22 | 福耀玻璃（重庆）配件有限公司 | Pneumatic type bath of glass cutter slicing machine |
| CN106194190A (en) * | 2016-08-30 | 2016-12-07 | 河南铁福来装备制造股份有限公司 | A kind of the high-low pressure current of unidirectional filtration can automatically change water cutter from row's powder formula |
-
2016
- 2016-12-09 CN CN201611131594.5A patent/CN106625272B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5209409A (en) * | 1991-12-04 | 1993-05-11 | Neiss Lynn R | Sandblast nozzle with wear resistant sealing device and lock-on mechanism |
| US5605496A (en) * | 1995-05-02 | 1997-02-25 | The Pickard's Trust | Abrasive blasting gun |
| DE19608662C1 (en) * | 1996-03-06 | 1997-07-24 | Adscheid Hans Josef | Safety shut-off system for medium-discharge equipment, e.g. sand-blasting |
| CN2296256Y (en) * | 1997-10-06 | 1998-11-04 | 南京大地水射流有限公司 | Novel sand control valve |
| CN2762979Y (en) * | 2004-12-06 | 2006-03-08 | 南京大地水刀有限公司 | Pure water cutting head of water knife equipment |
| WO2008035238A1 (en) * | 2006-09-18 | 2008-03-27 | Ibix S.R.L. | Mixing valve for portable sandblasting machines |
| CN101670558A (en) * | 2009-09-28 | 2010-03-17 | 南京大地水刀股份有限公司 | Equal negative pressure bidirectional sand inlet water cutting head |
| CN103072091A (en) * | 2012-12-27 | 2013-05-01 | 广州华臻机械设备有限公司 | Sand supply device for waterjet |
| CN204281561U (en) * | 2014-12-10 | 2015-04-22 | 福耀玻璃（重庆）配件有限公司 | Pneumatic type bath of glass cutter slicing machine |
| CN106194190A (en) * | 2016-08-30 | 2016-12-07 | 河南铁福来装备制造股份有限公司 | A kind of the high-low pressure current of unidirectional filtration can automatically change water cutter from row's powder formula |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106625272A (en) | 2017-05-10 |
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