CN208467936U - Burr removal device for medical instrument part - Google Patents
Burr removal device for medical instrument part Download PDFInfo
- Publication number
- CN208467936U CN208467936U CN201821044171.4U CN201821044171U CN208467936U CN 208467936 U CN208467936 U CN 208467936U CN 201821044171 U CN201821044171 U CN 201821044171U CN 208467936 U CN208467936 U CN 208467936U
- Authority
- CN
- China
- Prior art keywords
- rod piece
- connecting bolt
- outer connecting
- burr
- medical instrument
- 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.)
- Active
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of burr removal device for medical instrument part, including energy converter, amplitude transformer, rod piece, nozzle and outer connecting bolt with central through hole, the amplitude transformer is installed between energy converter and the top of rod piece, lower part of the nozzle cage loaded on rod piece simultaneously forms a mixing chamber, in outer connecting bolt one end insertion rod piece, so that the central through hole of outer connecting bolt and the channel of rod piece penetrate through and connect, a Hose Jacket is loaded on the other end of the outer connecting bolt.The utility model realizes ultrasonic wave deburring and abradant jet deburring organically combines, and facilitates the removal rate for enhancing burr, improves the burr at the fine position such as processing quality, especially inner hole, there is good removal effect.
Description
Technical field
The utility model relates to a kind of burr removal devices for medical instrument part, belong to medical instrument processing technology
Field.
Background technique
Burr is as the difficult point in skin processing, particularly common in machine building industry, processing, manufacturing method difference journey
Burr can be all generated on degree.For medical instrument part, since they are mostly micro part, burr is normally present in part
At seamed edge and aperture.In such a way that traditional abradant jet removes flash removed, the excessive mistake for being easy to cause part of effluxvelocity
It cuts, effluxvelocity is too small to be easy to cause burr removal incomplete.In addition, for the burr of micro parts need thinner jet stream with
Prevent the influence to other not jagged surfaces.How to overcome above-mentioned technical problem, becomes the side of those skilled in the art's effort
To.
Summary of the invention
The utility model aim is to provide a kind of burr removal device for medical instrument part, this is used for medical instrument
The burr removal device of part realizes ultrasonic wave deburring and abradant jet deburring organically combines, and helps to enhance burr
Removal rate, improve the burr at the fine position such as processing quality, especially inner hole, there is good removal effect.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of burr for medical instrument part
Removal device, including energy converter, amplitude transformer, rod piece, nozzle and outer connecting bolt with central through hole, the amplitude transformer is installed on
Between energy converter and the top of rod piece, lower part of the nozzle cage loaded on rod piece simultaneously forms a mixing chamber, the outer connecting bolt one
In end insertion rod piece, so that the perforation connection of the channel of the central through hole of outer connecting bolt and rod piece, a Hose Jacket is loaded on described external
The other end of bolt.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in above scheme, one end outer surface that the outer connecting bolt is connect with hose is arranged in parallel with several
Flange.
2. in above scheme, the hose is fixedly connected with the outer connecting bolt other end by a clip.
3. in above scheme, the rod piece is connected with amplitude transformer, energy converter by studs two-by-two.
4. in above scheme, the rod piece, nozzle and outer connecting bolt material are all made of 304 stainless steels.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
The utility model is used for the burr removal device of medical instrument part, realizes ultrasonic wave deburring and abrasive material
Jet stream deburring organically combines, and the cavitation bubble that ultrasonic cavitation generates, effect are carried while mixed liquor is sprayed with appropriate speed
To parts to be processed burr position, facilitates the removal rate for enhancing burr, improve the fine portion such as processing quality, especially inner hole
The burr of position, there is good removal effect, and structure is simple, easy to operate, has a good application prospect.
Detailed description of the invention
Attached drawing 1 is the utility model burr removal device assembling structure schematic diagram；
Attached drawing 2 is the utility model burr removal device two-dimensional structure schematic diagram；
Attached drawing 3 is member structure schematic diagram in the utility model burr removal device；
Attached drawing 4 is nozzle arrangements schematic diagram in the utility model burr removal device；
Attached drawing 5 is the utility model burr removal device China and foreign countries connecting bolt structural schematic diagram.
In the figures above: 1, rod piece；101, channel；2, nozzle；3, outer connecting bolt；31, central through hole；4, energy converter；5,
Amplitude transformer；6, hose；7, mixing chamber；8, clip；9, flange.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment 1: a kind of burr removal device for medical instrument part, including energy converter 4, amplitude transformer 5, rod piece 1,
Nozzle 2 and outer connecting bolt 3 with central through hole 31, the amplitude transformer are installed between energy converter 4 and the top of rod piece 1, institute
It states nozzle 2 to be set in the lower part of rod piece 1 and form a mixing chamber 7, in outer 3 one end of connecting bolt insertion rod piece 1, so that external
The central through hole 31 of bolt 3 and the channel 101 of rod piece 1 penetrate through and connect, and a hose 6 is set in the other end of the outer connecting bolt 3.
Apply the alternating voltage that amplitude is 1000V in 4 piezoelectric ceramics of energy converter by ultrasonic-frequency power supply to motivate, amplitude transformer drives
For tool heads according to the reciprocal longitudinal vibration of SIN function formula, 1 end face of rod piece of tool heads can be realized 20-30 microns of resonance in the axial direction
Amplitude.
Generate cavitation bubble in the mixing chamber 7 of tool heads in mixed liquor under ultrasonic cavitation, and from the nozzle of tool heads 2
End sprays, and is ejected into the jagged position of parts to be processed, in abrasive grain micro-cutting and the broken bombardment double action of cavitation bubble
Under, burr removal is carried out to parts to be processed.
One end outer surface that above-mentioned outer connecting bolt 3 is connect with hose 6 has several flanges 9 disposed in parallel.
Above-mentioned rod piece 1 is connected with amplitude transformer 5, energy converter 4 by studs two-by-two.
Above-mentioned rod piece 1, nozzle 2 and 3 material of outer connecting bolt are all made of 304 stainless steels.
Embodiment 2: a kind of burr removal device for medical instrument part, including energy converter 4, amplitude transformer 5, rod piece 1,
Nozzle 2 and outer connecting bolt 3 with central through hole 31, the amplitude transformer are installed between energy converter 4 and the top of rod piece 1, institute
It states nozzle 2 to be set in the lower part of rod piece 1 and form a mixing chamber 7, in outer 3 one end of connecting bolt insertion rod piece 1, so that external
The central through hole 31 of bolt 3 and the channel 101 of rod piece 1 penetrate through and connect, and a hose 6 is set in the other end of the outer connecting bolt 3.
Apply the alternating voltage that amplitude is 1000V in 4 piezoelectric ceramics of energy converter by ultrasonic-frequency power supply to motivate, amplitude transformer drives
For tool heads according to the reciprocal longitudinal vibration of SIN function formula, 1 end face of rod piece of tool heads can be realized 20-30 microns of resonance in the axial direction
Amplitude.
Generate cavitation bubble in the mixing chamber 7 of tool heads in mixed liquor under ultrasonic cavitation, and from the nozzle of tool heads 2
End sprays, and is ejected into the jagged position of parts to be processed, in abrasive grain micro-cutting and the broken bombardment double action of cavitation bubble
Under, burr removal is carried out to parts to be processed.
One end outer surface that above-mentioned outer connecting bolt 3 is connect with hose 6 has several flanges 9 disposed in parallel.
Above-mentioned rod piece 1 is connected with amplitude transformer 5, energy converter 4 by studs two-by-two.
Above-mentioned rod piece 1, nozzle 2 and 3 material of outer connecting bolt are all made of 304 stainless steels.
The utility model, which combines, organically combines ultrasonic wave deburring and abradant jet deburring, specific manifestation are as follows: mill
Expect that liquid mixture after entering tool head 6, gives energy converter 4 piezoelectric ceramics voltage drive by ultrasonic-frequency power supply, drives amplitude transformer 5
And tool heads 6 realize the longitudinal vibration of certain frequency, due to the presence of ultrasound cavitation effect, generate in abrasive liquid mixture certain
The cavitation bubble in service life is sprayed from 2 end of nozzle of tool heads, is ejected into be added under hydraulic and ultrasonic device collective effect
Work workpiece surface.The 2 end aperture of nozzle of this kind of tool heads is smaller, the fine abrasive jet stream energy basic role of formation to Medical treatment device
At the inner hole of tool part, the yields of processing is improved；Structure is simple, easy to process, provides reality for later period automated job
Existing basis.
When using the above-mentioned burr removal device for medical instrument part, realize ultrasonic wave deburring and mill
Expect that jet stream deburring organically combines, the cavitation bubble that ultrasonic cavitation generates is carried while mixed liquor is sprayed with appropriate speed, is made
Parts to be processed burr position is used, facilitates the removal rate for enhancing burr, it is fine to improve processing quality, especially inner hole etc.
The burr at position has good removal effect, and structure is simple, easy to operate, has a good application prospect.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of burr removal device for medical instrument part, it is characterised in that: including energy converter (4), amplitude transformer (5),
Rod piece (1), nozzle (2) and the outer connecting bolt (3) with central through hole (31), the amplitude transformer are installed on energy converter (4) and bar
Between the top of part (1), the nozzle (2) is set in the lower part of rod piece (1) and forms a mixing chamber (7), the outer connecting bolt
(3) in one end insertion rod piece (1), connect so that the channel (101) of the central through hole (31) of outer connecting bolt (3) and rod piece (1) penetrates through
It connects, a hose (6) is set in the other end of the outer connecting bolt (3).
2. the burr removal device according to claim 1 for medical instrument part, it is characterised in that: the external spiral shell
One end outer surface that bolt (3) is connect with hose (6) has several flanges (9) disposed in parallel.
3. the burr removal device according to claim 1 for medical instrument part, it is characterised in that: the hose
(6) it is fixedly connected with outer connecting bolt (3) other end by a clip (8).
4. the burr removal device according to claim 1 for medical instrument part, it is characterised in that: the rod piece
(1) it is connected two-by-two with amplitude transformer (5), energy converter (4) by studs.
5. the burr removal device according to claim 1 for medical instrument part, it is characterised in that: the rod piece
(1), nozzle (2) and outer connecting bolt (3) material are all made of 304 stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821044171.4U CN208467936U (en) | 2018-07-03 | 2018-07-03 | Burr removal device for medical instrument part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821044171.4U CN208467936U (en) | 2018-07-03 | 2018-07-03 | Burr removal device for medical instrument part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208467936U true CN208467936U (en) | 2019-02-05 |
Family
ID=65212757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821044171.4U Active CN208467936U (en) | 2018-07-03 | 2018-07-03 | Burr removal device for medical instrument part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208467936U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705384A (en) * | 2018-07-03 | 2018-10-26 | 昆山科森科技股份有限公司 | Burr removal device for medical instrument part |
| WO2019202299A1 (en) * | 2018-04-20 | 2019-10-24 | Zeeko Innovations Limited | Fluid jet processing |
| CN110497257A (en) * | 2019-08-01 | 2019-11-26 | 苏州久越金属科技有限公司 | A kind of compound high smooth grinding debarring process |
-
2018
- 2018-07-03 CN CN201821044171.4U patent/CN208467936U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019202299A1 (en) * | 2018-04-20 | 2019-10-24 | Zeeko Innovations Limited | Fluid jet processing |
| CN108705384A (en) * | 2018-07-03 | 2018-10-26 | 昆山科森科技股份有限公司 | Burr removal device for medical instrument part |
| CN110497257A (en) * | 2019-08-01 | 2019-11-26 | 苏州久越金属科技有限公司 | A kind of compound high smooth grinding debarring process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208467936U (en) | Burr removal device for medical instrument part | |
| CN108705384A (en) | Burr removal device for medical instrument part | |
| CN110026908B (en) | Ultrasonic cavitation auxiliary jet polishing system and polishing method | |
| MX2012011404A (en) | Directed multiport eductor and method of use. | |
| CN103934235A (en) | Vertical type ultrasonic cleaner | |
| JPWO2008013179A1 (en) | Metal wire scale removal method and apparatus | |
| CN104858726A (en) | Device and method for ultra precise polishing of double-frequency acoustic cavitation nanofluid under magnetic control action | |
| CN112157596A (en) | Acoustic-magnetic coupling cavitation auxiliary liquid jet polishing device and using method thereof | |
| CN105779756B (en) | Angle of spot hole enhanced processing method | |
| CN101745846A (en) | Grinding material vibration porous deburring process | |
| CN210019743U (en) | Portable sound wave tooth-rinsing device | |
| CN102764743A (en) | Ultrasonic cleaning method | |
| CN114952635A (en) | Ultrasonic cavitation assisted submerged pulsating gas jet polishing system | |
| CN205323746U (en) | Chemical reactor | |
| CN108637226A (en) | A kind of burr mouth of a river minimizing technology of metal casting | |
| CN111085942A (en) | Abrasive particle micro-jet polishing method and polishing device based on phased cavitation effect | |
| CN109013544A (en) | A kind of fountain high-frequency ultrasonic cleaning device | |
| CN208944741U (en) | A kind of fountain high-frequency ultrasonic cleaning device | |
| CN202236557U (en) | Ultrasonic debridement instrument capable of adjusting flow | |
| CN201768260U (en) | Ultrasound debridement knife system | |
| CN104646324B (en) | Acoustic vibration brush and cleaning method adopting acoustic vibration brush | |
| EP1774979A1 (en) | Ultrasonic sanitising device for medical instruments | |
| CN107551943A (en) | A kind of mixer for being easy to cleaning | |
| KR101233756B1 (en) | Cutting Apparatus of Abrasive Water Jet Type | |
| CN204208503U (en) | Carry the pulp blender of cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |