CN106493643B - Cutting tool for rearview mirror - Google Patents
Cutting tool for rearview mirror Download PDFInfo
- Publication number
- CN106493643B CN106493643B CN201611130847.7A CN201611130847A CN106493643B CN 106493643 B CN106493643 B CN 106493643B CN 201611130847 A CN201611130847 A CN 201611130847A CN 106493643 B CN106493643 B CN 106493643B
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- Prior art keywords
- working chamber
- water
- nozzle
- filter
- spray head
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Classifications
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a cutting tool for rear-view mirror, including pivot and shower nozzle, the shower nozzle includes nozzle mount and nozzle, be equipped with the baffle in working chamber, the baffle divide into first working chamber and second working chamber with working chamber, be equipped with first recess on the nozzle mount, first recess department is equipped with first spring, still seted up sand inlet and inlet opening on the nozzle mount respectively, sand inlet opening department is equipped with first filter and second filter respectively, be equipped with the water board in inlet opening department, be equipped with the water hole on the water board, through connecting plate fixed connection between second filter and the water board, the pivot stretches into in the first working chamber, the pivot stretches into the partial cover of first working chamber and is equipped with the elastic component, still be equipped with a plurality of bracing pieces in the elastic component, still include the second spring. Therefore, the cutter of the scheme can automatically pressurize water, simultaneously can automatically add fine sand into water, does not need to add additional pressurizing equipment and sand adding equipment when in use, and has simple structure and convenient use.
Description
Technical Field
The present invention relates to a cutting tool.
Background
The rear view mirror is a tool for a driver to directly obtain external information such as the rear, side and lower parts of the automobile while sitting on the cab seat. In order to facilitate the operation of a driver, prevent the occurrence of driving safety accidents, ensure personal safety and stipulate that rearview mirrors must be installed on automobiles in various countries.
The production process of the rearview mirror mainly comprises the following steps: cutting, cleaning, heating, drying and bending forming, cooling and coating, rinsing protective paint, edging, packaging and the like, wherein the cutting procedure mainly cuts the raw materials of the lens into the shape of a rearview mirror, and in the existing method for cutting the rearview mirror, the water jet cutting has been widely and widely applied due to the smooth cutting end face and good cutting performance.
The water jet cutting is to pressurize common water in a high-pressure mode, so that water is sprayed out from a nozzle to form high-speed jet, and the glass product is cut by utilizing the force of the high-speed jet.
Disclosure of Invention
The invention aims to provide a cutting tool for a rearview mirror, which aims to solve the problems that the cutting tool is required to be matched with additional pressurizing equipment and a sand adding device for use when in use, has a complex structure and is inconvenient to use.
The utility model provides a cutting tool for rear-view mirror, including pivot and shower nozzle, the shower nozzle includes spray head seat and nozzle, form working chamber between spray head seat and the nozzle, be equipped with the baffle in working chamber, the baffle divide into first working chamber and second working chamber with working chamber, be equipped with first recess on the spray head seat, first recess department is equipped with first spring, first spring both ends respectively with baffle and first groove connection, still set up sand inlet and inlet respectively on the spray head seat, sand inlet punishment do not is equipped with first filter and the second filter with shower head seat sliding connection with shower head seat fixed connection, first filter has been seted up on the first filter, second filter on the second filter can with first filter communicating second filter, be equipped with the water passing plate with shower nozzle seat fixed connection in inlet department, be equipped with the water passing hole that can with the inlet communicating, through connecting plate fixed connection between second filter and the water passing plate, pivot one end is connected with power device, the pivot other end stretches into in the first working chamber, the partial cover that stretches into first working chamber is equipped with the elastic component, still be equipped with elastic component in elastic component and the second filter is connected with a plurality of elastic component and second spring both ends are still including the elastic component and the elastic component.
The working principle of the scheme is as follows: before the cutter is used, under the effect of a first spring, the partition plate divides the working chamber into a first working chamber and a second working chamber which are not communicated, and under the effect of a second spring, the first filtering holes and the second filtering holes are staggered, and the water passing holes and the water inlet holes are staggered.
When the cutter is used, the power device drives the rotating shaft to rotate at a high speed, the supporting rods hinged to the rotating shaft extend to two sides of the rotating shaft under the action of centrifugal force when the rotating shaft rotates at a high speed, the extending supporting rods enable elastic pieces sleeved on the rotating shaft to elastically deform, the space of the first working chamber is reduced when the elastic pieces deform, and meanwhile the second springs push the second filter plates to slide along the nozzle seat when the elastic pieces deform.
The second spring pushes the second filter plate to slide along the nozzle seat, the second filter hole is communicated with the first filter hole, fine sand in the sand inlet hole enters the second working chamber, the second filter plate slides along the nozzle seat, the second filter plate drives the water passing plate to slide along the nozzle seat together under the action of the connecting plate, and the water passing plate slides along the nozzle seat, and meanwhile, the water passing hole is communicated with the water inlet hole, and water in the water inlet hole enters the first working chamber.
Because the space of the first working chamber is reduced when the elastic piece is deformed, water entering the first working chamber from the water inlet hole is pressurized, the water in the first working chamber is pressurized and then acts on the partition plate, the partition plate overcomes the acting force of the first spring and moves downwards, the partition plate moves downwards to enable the first working chamber to be communicated with the second working chamber, the water in the first working chamber enters the second working chamber, and the water entering the second working chamber and fine sand are mixed and finally sprayed out from the nozzle, and the rearview mirror is cut.
The effect of this scheme lies in: 1. when the cutter of this scheme is in use, utilize the articulated bracing piece at pivot to produce centrifugal force and outwards stretch out, the bracing piece outwards stretches out and makes elastic component take place elastic deformation, and then make the space of first working chamber reduce, water in the first working chamber is pressurized, the elastic component will promote the second filter along the shower nozzle seat through the second spring when taking place elastic deformation simultaneously and slide, make second filtration pore and first filtration pore communicate with each other when the second filter slides, the fine sand in the sand inlet is automatic to be added in the second working chamber, and finally with enter into the water mixture in the second working chamber from first working chamber, water and the fine sand after mixing are finally spouted from the nozzle, therefore the cutter of this scheme can be automatic to water pressurization, simultaneously can also add the fine sand to the aquatic is automatic, need not add extra pressurization equipment and sand adding equipment when using, simple structure and convenient to use.
2. According to the scheme, when the pressure of water in the first working chamber is small, the water acts on the partition plate and is insufficient to enable the partition plate to overcome the acting force of the first spring to move downwards, at the moment, the first working chamber and the second working chamber are separated, water cannot enter the second working chamber from the first working chamber, when the pressure of water in the first working chamber is large, the water acts on the partition plate and enables the partition plate to overcome the acting force of the first spring to move downwards, at the moment, the first working chamber and the second working chamber are communicated, water enters the second working chamber from the first working chamber and finally is sprayed out of the nozzle and processes the rearview mirror, and therefore the partition plate in the scheme enables the water in the first working chamber to enter the second working chamber from the first working chamber when the pressure of the water is increased enough, the water sprayed out of the nozzle is guaranteed to have enough pressure, and the cutting effect of the rearview mirror is guaranteed.
3. According to the scheme, the connecting plate is arranged, the second filter plate is fixedly connected with the water passing plate, when the second filter plate slides under the action of the elastic piece, the water passing plate slides along with the second filter plate, the second filter plate slides to enable the second filter hole to be communicated with the first filter hole, fine sand enters the second working cavity from the sand inlet hole, the water passing plate slides to enable the water passing hole to be communicated with the water inlet hole, and water enters the first working cavity from the water inlet hole, so that water and sand in the scheme enter the working cavity simultaneously, fine sand is always contained in water sprayed from the nozzle, the problem of insufficient cutting sharpness caused by untimely supply of the fine sand is avoided, and the cutting effect is guaranteed.
Further, the nozzle is a conical nozzle, a conical spray hole is formed in the nozzle, and the large end of the conical structure of the nozzle is connected with the spray head seat. When the water of the first working chamber enters the spray hole, the turning radius of the water flow is gradually reduced along with the gradual reduction of the taper of the spray hole, and the speed of the water flow is gradually increased, so that the speed of the water flow sprayed from the spray nozzle is increased, and the cutting effect on the rearview mirror is further ensured.
Further, the second filter plate is provided with a protrusion which can be propped against the nozzle seat. When the rotating shaft does not rotate, the elastic piece does not elastically deform under the action of the supporting rod, and the protrusion on the second filter plate is propped against the spray head seat under the action of the second spring, so that the second filter hole and the first filter hole are completely staggered, and the cutter is guaranteed to not work, namely, when the rotating shaft does not rotate, fine sand cannot enter the second working cavity.
Further, the supporting rod is hinged on the rotating shaft through a pin shaft. The pin shaft connection mode is reliable in work and convenient to detach.
Drawings
Fig. 1 is a schematic structural view of a cutter for a rearview mirror according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a nozzle seat 1, a sand inlet 11, a first filtering hole 12, a second filtering plate 13, a water inlet 14, a water passing plate 15, a connecting plate 16, a second spring 17, a nozzle 2, a baffle 21, a first spring 22, a rotating shaft 3, a supporting rod 31 and an elastic piece 32.
An example is substantially as shown in figure 1: the utility model provides a cutter for rear-view mirror, includes pivot 3 and shower nozzle, and the shower nozzle includes nozzle holder 1 and nozzle 2, forms working chamber between nozzle holder 1 and the nozzle 2, and nozzle 2 is conical nozzle 2, and the upper end of nozzle 2 is conical structure's big end, is equipped with conical orifice on nozzle 2, and the upper end of orifice is conical structure's big end too.
A partition plate 21 is arranged in the working chamber, a first groove is respectively arranged at the left side and the right side of the spray head seat 1, a first spring 22 is arranged in the first groove, the upper end of the first spring 22 is connected to the first groove, the lower end of the first spring 22 is connected to the partition plate 21, under the action of the first spring 22, the partition plate 21 is propped against the spray head seat 1 and divides the working chamber into an upper first working chamber and a lower second working chamber, a sand inlet 11 is respectively arranged at the left side and the right side of the spray head seat 1, the sand inlet 11 is positioned at the outer side of the first groove, the axial width of the partition plate 21 is smaller than the distance between the two sand inlet 11, the lower end of the sand inlet 11 is communicated with a second working chamber, a first filter plate and a second filter plate 13 are respectively arranged in the middle of the sand inlet 11, the first filter plate is fixedly connected to the spray head seat 1, the second filter plate 13 is slidably connected to the spray head seat 1, a first filter hole 12 is formed in the first filter plate, the first filter hole 12 is communicated with the sand inlet 11, a second filter hole is formed in the second filter plate 13, the second filter hole can be communicated with the first filter hole 12, a bulge is further arranged on the left side of the second filter plate 13, and the bulge can be propped against the spray head seat 1.
The left side and the right side of the nozzle seat 1 are respectively provided with a water inlet hole 14, the water inlet holes 14 are communicated with the first working chamber, the water inlet holes 14 are provided with water passing plates 15, the water passing plates 15 are in sliding connection with the nozzle seat 1, the water passing plates 15 are provided with water passing holes, the water passing holes can be communicated with the water inlet holes 14, a connecting plate 16 is further arranged between the water passing plates 15 and the second filter plate 13, the upper ends of the connecting plates 16 extend into the water inlet holes 14 and are fixedly connected with the water passing plates 15, and the lower ends of the connecting plates 16 are fixedly connected with the second filter plate 13.
The middle part at shower nozzle seat 1 has seted up the bearing hole, be equipped with the bearing in the bearing hole, the upper end and the inverter motor of pivot 3 are connected, the lower extreme and the bearing of pivot 3 are connected and stretch into in the first working chamber, the part that stretches into first working chamber at pivot 3 lower extreme articulates there is a plurality of bracing pieces 31, bracing piece 31 average divide into two sets of, two sets of bracing pieces 31 symmetric distribution are in pivot 3 both sides, still the cover is equipped with elastic component 32 in pivot 3, elastic component 32 in this scheme is rubber material, bracing piece 31 is located elastic component 32, elastic component 32 takes place elastic deformation when the bracing piece 31 outwards stretches out under the effect of centrifugal force, the space that elastic component 32 occupy becomes big, the space of first working chamber diminishes, still be equipped with second spring 17 between elastic component 32 and second filter 13, the left end and the second filter 13 of second spring 17 are connected, the right-hand member and elastic component 32 of second spring 17 are connected.
Before the cutter is used, under the action of the first spring 22, the partition plate 21 divides the working chamber into a first working chamber and a second working chamber which are not communicated, and under the action of the second spring 17, the first filter hole 12 and the second filter hole are staggered, and the water passing hole and the water inlet hole 14 are staggered.
When the cutter is used, the variable frequency motor drives the rotating shaft 3 to rotate at a high speed, the supporting rods 31 hinged to the rotating shaft 3 extend to two sides of the rotating shaft 3 under the action of centrifugal force when the rotating shaft 3 rotates at a high speed, the extending supporting rods 31 enable the elastic piece 32 sleeved on the rotating shaft 3 to elastically deform, the space of the first working chamber is reduced when the elastic piece 32 deforms, and meanwhile the second spring 17 pushes the second filter plate 13 to slide along the nozzle seat 1 when the elastic piece 32 deforms.
The second spring 17 pushes the second filter plate 13 to slide along the nozzle seat 1, meanwhile, the second filter holes are communicated with the first filter holes 12, fine sand in the sand inlet holes enters the second working chamber, meanwhile, the second filter plate 13 slides along the nozzle seat 1, and meanwhile, under the action of the connecting plate 16, the second filter plate 13 drives the water passing plate 15 to slide along the nozzle seat 1 together, and meanwhile, the water passing holes are communicated with the water inlet holes 14 while the water passing plate 15 slides along the nozzle seat 1, and water in the water inlet holes 14 enters the first working chamber.
Since the space of the first working chamber is reduced when the elastic member 32 is deformed, water entering the first working chamber from the water inlet hole 14 is pressurized, the water in the first working chamber is pressurized and then acts on the partition plate 21, so that the partition plate 21 overcomes the acting force of the first spring 22 and moves downwards, the partition plate 21 moves downwards to enable the first working chamber to be communicated with the second working chamber, the water in the first working chamber enters the second working chamber, and the water entering the second working chamber and fine sand are mixed and finally sprayed out from the nozzle 2, and the rearview mirror is cut.
The foregoing is merely exemplary embodiments of the present invention, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (3)
1. A cutting tool for a rearview mirror is characterized by comprising a rotating shaft and a spray head, wherein the spray head comprises a spray head seat and a spray nozzle, a working chamber is formed between the spray head seat and the spray nozzle, a partition plate is arranged in the working chamber, the working chamber is divided into a first working chamber and a second working chamber by the partition plate, a first groove is formed in the spray head seat, a first spring is arranged at the first groove, two ends of the first spring are respectively connected with the partition plate and the first groove, a sand inlet and a water inlet are respectively formed in the spray head seat, the sand inlet is communicated with the second working chamber, a first filter plate fixedly connected with the spray head seat and a second filter plate slidably connected with the spray head seat are respectively arranged at the sand inlet, a protrusion which can be propped against the spray head seat is arranged on the second filter plate, a first filter hole is formed in the first filter plate, a water passing plate fixedly connected with the spray head seat is arranged at the water inlet, water passing holes are respectively formed in the water passing plate, a bearing hole is fixedly connected with the water passing plate, the second filter plate and the water passing plate through the water passing plate, a bearing hole is respectively arranged in the middle of the spray head seat, a plurality of bearing holes are respectively connected with the rotating shaft and the elastic sleeve, two ends of the rotating shaft are respectively connected with the rotating shaft and the elastic sleeve, and the elastic sleeve are also arranged in the rotating shaft and the elastic sleeve.
2. A cutting tool for a rearview mirror according to claim 1, wherein: the nozzle is a conical nozzle, a conical spray hole is formed in the nozzle, and the large end of the conical nozzle is connected with the spray head seat.
3. A cutting tool for a rear view mirror according to any one of claims 1 or 2, wherein: the supporting rod is hinged on the rotating shaft through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130847.7A CN106493643B (en) | 2016-12-09 | 2016-12-09 | Cutting tool for rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130847.7A CN106493643B (en) | 2016-12-09 | 2016-12-09 | Cutting tool for rearview mirror |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493643A CN106493643A (en) | 2017-03-15 |
| CN106493643B true CN106493643B (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611130847.7A Active CN106493643B (en) | 2016-12-09 | 2016-12-09 | Cutting tool for rearview mirror |
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| Country | Link |
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| CN (1) | CN106493643B (en) |
Citations (4)
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| CN101850314A (en) * | 2009-03-31 | 2010-10-06 | 研能科技股份有限公司 | Maintaining device suitable for stereoscopic shaping mechanism |
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| CN104759369A (en) * | 2015-03-26 | 2015-07-08 | 成都来宝石油设备有限公司 | Steam atomizer |
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| CN2915373Y (en) * | 2006-04-10 | 2007-06-27 | 刘永钦 | Sand-supplying mechanism of water knife cutting machine |
| CN100394092C (en) * | 2006-07-25 | 2008-06-11 | 孟霞 | Self-inducting tap nozzle capable of saving water |
| CN101229629B (en) * | 2008-02-22 | 2010-06-02 | 刘永钦 | Method and equipment of sand handling used on water jet |
| CN101628397B (en) * | 2008-07-18 | 2013-01-02 | 上海法赫桥梁隧道养护工程技术有限公司 | Water-sand mixture spray gun |
| ITMI20111226A1 (en) * | 2011-07-01 | 2011-09-30 | Salvatore Russo | AUTOMATIC SAND ABRASIVE LOADER, ESPECIALLY FOR WATER CUTTING MACHINES. |
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| CN206263797U (en) * | 2016-12-09 | 2017-06-20 | 重庆平步青云汽车配件有限公司 | A kind of cutting tool for rearview mirror |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850314A (en) * | 2009-03-31 | 2010-10-06 | 研能科技股份有限公司 | Maintaining device suitable for stereoscopic shaping mechanism |
| CN202895014U (en) * | 2012-11-14 | 2013-04-24 | 成都锦汇科技有限公司 | High pressure water sand blasting nozzle |
| CN104260333A (en) * | 2014-10-12 | 2015-01-07 | 王爱国 | Plastic welder with fusion cutter |
| CN104759369A (en) * | 2015-03-26 | 2015-07-08 | 成都来宝石油设备有限公司 | Steam atomizer |
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| CN106493643A (en) | 2017-03-15 |
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