CN106623991A - Multilayer backup ring processing method - Google Patents
Multilayer backup ring processing method Download PDFInfo
- Publication number
- CN106623991A CN106623991A CN201611266338.7A CN201611266338A CN106623991A CN 106623991 A CN106623991 A CN 106623991A CN 201611266338 A CN201611266338 A CN 201611266338A CN 106623991 A CN106623991 A CN 106623991A
- Authority
- CN
- China
- Prior art keywords
- cutting
- back bracket
- bracket ring
- tubing
- ring
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/26—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for simultaneously turning internal and external surfaces of a body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/14—Cutting-off lathes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
- B23B5/46—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning helical or spiral surfaces
- B23B5/48—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning helical or spiral surfaces for cutting grooves, e.g. oil grooves of helicoidal shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a multilayer backup ring processing method which comprises the following steps of: selecting a pipe according to the inner diameter and outer diameter size of a to-be-processed backup ring, wherein the pipe can be directly used when the inner diameter and outer diameter size of the pipe meets the needs; processing the outer diameter of the pipe by an outer diameter turning tool when the inner diameter and outer diameter size of the pipe cannot meet the needs, so that the processed pipe outer diameter is consistent with the to-be-processed backup ring outer diameter; processing the inner diameter of the pipe by an inner diameter turning tool, so that the processed inner diameter of the pipe is consistent with the to-be-processed backup ring inner diameter; performing rotary cutting on the pipe along a spiral track by using a cutter, and processing the pipe into a semi-finished backup ring of a continuous spiral annular structure; and cutting off the semi-finished backup ring along the radial direction according to the circle number of the annular structures of the to-be-processed backup ring, thereby obtaining the multilayer backup ring product. According to the processing method disclosed by the invention, the multilayer backup ring with multiple circles of annular structures can be wholly processed and shaped by utilizing a digital controlled lathe.
Description
Technical field
The present invention relates to a kind of extraordinary back bracket ring processing method technical field, particularly a kind of multilayer back bracket ring processing side
Method.
Background technology
Back bracket ring (Backup ring) be it is a kind of be applied to pump or piston on packing ring or sealing ring product, such as Fig. 1 institutes
Show, traditional back bracket ring only has the loop configuration of a circle, and back bracket ring is easier to be lost during use, when long
Between just have obvious function reduction trend using back filler ring；In order to the back bracket ring for overcoming above-mentioned individual pen loop configuration uses the longevity
The shorter deficiency of life, gradually generates the double-deck back bracket ring of double-round loop configuration as shown in Figure 2, due to bilayer in prior art
Back bracket ring, by the supplement of double-deck ring washer, compensate for the loss that back bracket ring occurs in use in the process for using,
Considerably increase the service life of back bracket ring product.
But due to many circle loop configuration of the traditional back bracket ring of double-deck back bracket chain rate, increase back bracket ring product plus
Work difficulty, using traditional mode for cutting one by one cannot processing double-layer back bracket ring, and using manual mode processing then deposit
In working (machining) efficiency bottom, the deficiency of high processing costs, so as to limit the popularization and application of double-deck back bracket ring significantly, double-deck back bracket is made
The application popularization rate of ring is far below traditional back bracket ring.
The content of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of multilayer back bracket ring processing method, can utilize number
Control lathe is molded the multilayer back bracket ring overall processing with multi-ring annular structure, is conducive to improving the production effect of multilayer back bracket ring
Rate, and reduce the material cost and processing cost of multilayer back bracket ring.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of multilayer back bracket ring processing method, comprises the following steps：
S1, the back bracket ring internal diameter processed as needed and outside dimension select tubing；
S2, rotary-cut is carried out along helical trajectory to tubing using cutting knife, by tubular object extruding into continuous helical circulus
Semi-finished product back bracket ring；
S3, the loop configuration number of turns for thoroughly doing away with the back bracket ring for needing processing, semi-finished product back bracket ring is radially cut off, and is obtained many
Layer back bracket ring product.
Used as the further improvement of above-mentioned technical proposal, step S1 is according to the back bracket ring internal diameter and outer diameter ruler for needing processing
Very little selection tubing, by external diameter lathe tool the external diameter of tubing is processed, and is made outside the back bracket ring of the tube outer diameter after processing and needs processing
Footpath is consistent；The internal diameter of tubing is processed by inner diameter lathe tool, the pipe internal diameter after processing is made and is needed the back bracket ring internal diameter one of processing
Cause.
Used as the further improvement of above-mentioned technical proposal, step S2 is processed by tubing rotating-cutting equipment, the tubing
Rotating-cutting equipment includes the collet for gripping tubing and for along the rotary cutter of helical trajectory incising pipes；Institute
When stating tubing rotating-cutting equipment operation, the rotary cutter position is fixed, axial uniform rectilinear of the collet along tubing
Motion, while the collet at the uniform velocity rotates around the axial direction of tubing.
Used as the further improvement of above-mentioned technical proposal, step S3 is processed by back bracket ring cutting apparatus, the back of the body
Filler ring cutting apparatus are included for carrying out the screw thread feeding mould of uniform speed feeding to semi-finished product back bracket ring, for driving the screw thread
Feeding mould rotation cutting Digit Control Machine Tool, for radially by semi-finished product back bracket ring cutting break cutting tool and for will
The cutting connection sleeve pipe that the cutting Digit Control Machine Tool and the screw thread feeding mould link together；The screw thread feeding mould is
Tubular structure, and the screw thread feeding mould is provided with feeding internal thread；The cutting connection sleeve pipe is also tubular structure, and institute
State cutting connection sleeve pipe and be provided with tube chamber in cutting；The coaxially connected cutting Digit Control Machine Tool in described cutting connection sleeve pipe one end
Main shaft, the coaxially connected screw thread feeding mould of the cutting connection sleeve pipe other end；The cutting connection sleeve pipe is provided with confession
The cutting tool is passed through and into the cutter access hole of tube chamber in the cutting；During the back bracket ring cutting apparatus operation, Gu
Determine one end of semi-finished product back bracket ring, the other end of semi-finished product back bracket ring is sent in the screw thread feeding mould, by described
Cutting Digit Control Machine Tool drives the screw thread feeding mould to rotate certain number of turns, and the number of turns of screw thread feeding mould rotation with
Need the loop configuration number of turns of the back bracket ring of processing equal, drive the end of semi-finished product back bracket ring even by the feeding internal thread
Speed enters tube chamber in the cutting, and then the cutting tool breaks semi-finished product back bracket ring cutting through the cutter access hole.
Compared with prior art, the invention has the beneficial effects as follows：
A kind of multilayer back bracket ring processing method provided by the present invention, will can be tied using numerically controlled lathe with multi-ring annular
The multilayer back bracket ring overall processing shaping of structure, is conducive to improving the production efficiency of multilayer back bracket ring, and reduces multilayer back bracket ring
Material cost and processing cost；And the processing method that provides of the present invention does not limit the size and back bracket ring of back bracket ring
The loop configuration number of turns, can adjust the dimensions of the feeding internal thread of screw thread feeding mould according to the size of size, can be with root
According to the number of turns of main shaft of numerical control machine tool rotation before the number of turns adjustment cutting tool cutting of the loop configuration of back bracket ring, therefore not only can
Processing double-layer back bracket ring, it is also possible to process the multilayer back bracket ring of individual layer or more than three layers.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described.
Fig. 1 is the structural representation of traditional back bracket ring of the present invention；
Fig. 2 is the structural representation of double-deck back bracket ring of the present invention；
Fig. 3 is the structural representation of tubing rotating-cutting equipment of the present invention；
Fig. 4 is the structural representation of back bracket ring cutting apparatus of the present invention.
Specific embodiment
With reference to Fig. 3 to Fig. 4, Fig. 3 to Fig. 4 is the special processing equipment arrived applied in a specific embodiment of the invention
Structural representation.
A kind of multilayer back bracket ring processing method that the present embodiment is provided, comprises the following steps：
S1, the back bracket ring internal diameter processed as needed and outside dimension select tubing, when the internal diameter and outside dimension of tubing
When suiting the requirements, subsequent step S2 can be directly carried out；When the internal diameter and outside dimension of tubing can not suit the requirements, Ke Yitong
The external diameter that external diameter lathe tool processes tubing is crossed, makes the tube outer diameter after processing consistent with the back bracket ring external diameter for needing processing；By interior
Footpath lathe tool processes the internal diameter of tubing, makes the pipe internal diameter after processing consistent with the back bracket ring internal diameter for needing processing.
S2, rotary-cut is carried out along helical trajectory to tubing using cutting knife, by tubular object extruding into continuous helical circulus
Semi-finished product back bracket ring 1；Specifically, it is processed by tubing rotating-cutting equipment, the tubing rotating-cutting equipment includes solid for clamping
The collet 2 of fixed tube material and for along the rotary cutter 3 of helical trajectory incising pipes；The tubing rotating-cutting equipment operation
When, the position of the rotary cutter 3 is fixed, the collet 2 along tubing axial linear uniform motion, while the elasticity
Chuck 2 at the uniform velocity rotates around the axial direction of tubing.
S3, the loop configuration number of turns for thoroughly doing away with the back bracket ring for needing processing, semi-finished product back bracket ring 1 is radially cut off, and is obtained
Multilayer back bracket ring product；Specifically, it is processed by back bracket ring cutting apparatus, the back bracket ring cutting apparatus are included for right
Semi-finished product back bracket ring 1 carries out the screw thread feeding mould 4 of uniform speed feeding, the cutting for driving the rotation of screw thread feeding mould 4
Digit Control Machine Tool 5, for the cutting tool 6 that radially cuts off on semi-finished product back bracket ring 1 and for by the cutting Digit Control Machine Tool
5 and the cutting connection sleeve pipe 7 that links together of the screw thread feeding mould 4；The screw thread feeding mould 4 is tubular structure, and
The screw thread feeding mould 4 is provided with feeding internal thread 41；The cutting connection sleeve pipe 7 is also tubular structure, and the cutting
Connection sleeve pipe 7 is provided with tube chamber 71 in cutting；The coaxially connected cutting Digit Control Machine Tool 5 in described cutting connection sleeve pipe 7 one end
Main shaft, the coaxially connected screw thread feeding mould 4 of the other end of cutting connection sleeve pipe 7；The cutting connection sleeve pipe 7 is provided with
Pass through for the cutting tool 6 and into the cutter access hole 61 of tube chamber 71 in the cutting；The back bracket ring cutting apparatus are made
During industry, the other end of semi-finished product back bracket ring 1 is sent to the screw thread feeding mould 4 by one end of CONWIP back bracket ring 1
In, drive the screw thread feeding mould 4 to rotate certain number of turns, and the screw thread feeding mold by the cutting Digit Control Machine Tool 5
The number of turns of the rotation of tool 4 is equal with the loop configuration number of turns of the back bracket ring for needing processing, and by the feeding internal thread 41 half is driven
The end of finished product back bracket ring 1 at the uniform velocity enters tube chamber 71 in the cutting, and then the cutting tool 6 passes through the cutter access hole
61 cut off on semi-finished product back bracket ring 1.
Preferable enforcement to the present invention above is illustrated, and certainly, the present invention can also be adopted and above-mentioned enforcement
The different form of mode, the conversion of the equivalent that those of ordinary skill in the art are made on the premise of without prejudice to spirit of the invention
Or corresponding change, all should belong in protection scope of the present invention.
Claims (4)
1. a kind of multilayer back bracket ring processing method, it is characterised in that：Comprise the following steps：S1, the back bracket ring processed as needed
Internal diameter and outside dimension select tubing；S2, rotary-cut is carried out along helical trajectory to tubing using cutting knife, by tubular object extruding into continuous
The semi-finished product back bracket ring of spiral ring structure；S3, the loop configuration number of turns for thoroughly doing away with the back bracket ring for needing processing, by semi-finished product back bracket
Ring radially cuts off, and multilayer back bracket ring product is obtained.
2. a kind of multilayer back bracket ring processing method according to claim 1, it is characterised in that：Step S1 is to be added according to needs
The back bracket ring internal diameter of work and outside dimension select tubing, and by external diameter lathe tool the external diameter of tubing is processed, and make outside the tubing after processing
Footpath is consistent with the back bracket ring external diameter for needing processing；By inner diameter lathe tool process tubing internal diameter, make the pipe internal diameter after processing with
Need the back bracket ring internal diameter of processing consistent.
3. a kind of multilayer back bracket ring processing method according to claim 1, it is characterised in that：Step S2 passes through tubing rotary-cut
Equipment is processed, and the tubing rotating-cutting equipment includes the collet for gripping tubing and for along helical trajectory
The rotary cutter of incising pipes；During the tubing rotating-cutting equipment operation, the rotary cutter position is fixed, the collet edge
The axial linear uniform motion of tubing, while the collet at the uniform velocity rotates around the axial direction of tubing.
4. a kind of multilayer back bracket ring processing method according to claim 1, it is characterised in that：Step S3 is by back bracket ring point
The equipment of cutting is processed, and the back bracket ring cutting apparatus include the screw thread feeding for carrying out uniform speed feeding to semi-finished product back bracket ring
Mould, the cutting Digit Control Machine Tool for driving screw thread feeding mould rotation, for radially semi-finished product back bracket ring cutting to be broken
Cutting tool and for by the cutting Digit Control Machine Tool and the cutting adapter sleeve that links together of the screw thread feeding mould
Pipe；The screw thread feeding mould is tubular structure, and the screw thread feeding mould is provided with feeding internal thread；The cutting connection
Sleeve pipe is also tubular structure, and the cutting connection sleeve pipe is provided with tube chamber in cutting；Described cutting connection sleeve pipe one end is coaxial
The main shaft of the connection cutting Digit Control Machine Tool, the coaxially connected screw thread feeding mould of the cutting connection sleeve pipe other end；Institute
State cutting connection sleeve pipe be provided with for the cutting tool pass through and into the cutter access hole of tube chamber in the cutting；The back of the body
During filler ring cutting apparatus operation, the other end of semi-finished product back bracket ring is sent to the spiral shell by one end of CONWIP back bracket ring
In line feeding mould, the screw thread feeding mould is driven to rotate certain number of turns, and the spiral shell by the cutting Digit Control Machine Tool
The number of turns of line feeding mould rotation is equal with the loop configuration number of turns of the back bracket ring for needing processing, by the feeding internal thread band
The end of dynamic semi-finished product back bracket ring at the uniform velocity enters tube chamber in the cutting, and then the cutting tool passes through the cutter access hole
Semi-finished product back bracket ring cutting is broken.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611266338.7A CN106623991B (en) | 2016-12-31 | 2016-12-31 | A kind of multilayer back bracket ring processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611266338.7A CN106623991B (en) | 2016-12-31 | 2016-12-31 | A kind of multilayer back bracket ring processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106623991A true CN106623991A (en) | 2017-05-10 |
| CN106623991B CN106623991B (en) | 2018-08-24 |
Family
ID=58838847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611266338.7A Active CN106623991B (en) | 2016-12-31 | 2016-12-31 | A kind of multilayer back bracket ring processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106623991B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644810A (en) * | 2020-05-22 | 2020-09-11 | 吴明伟 | Manufacturing process of U-shaped aluminum pipe |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB173118A (en) * | 1920-10-19 | 1921-12-29 | Edward Williams | Improvements relating to screw thread forming appliances for machine tools |
| US3199385A (en) * | 1962-02-28 | 1965-08-10 | Bechler Andre | Mechanism for controlling the movements of a cutting tool in an automatic machine tool |
| CN2106023U (en) * | 1991-07-19 | 1992-06-03 | 张阳峰 | Manually-operated thread-cutting pipe device |
| CN2907995Y (en) * | 2006-05-18 | 2007-06-06 | 许晓华 | Grinding milling machine for processing worm and screw |
| CN101618470A (en) * | 2009-07-24 | 2010-01-06 | 西安高大机电有限公司 | Device and method for processing threads of lead screw |
| CN101758379A (en) * | 2009-12-21 | 2010-06-30 | 江西泰豪特种电机有限公司 | Method for processing rotor pressing ring of exciter of generator |
| CN103357951A (en) * | 2013-08-02 | 2013-10-23 | 安徽省宁国市天成电机有限公司 | Cutting machine |
-
2016
- 2016-12-31 CN CN201611266338.7A patent/CN106623991B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB173118A (en) * | 1920-10-19 | 1921-12-29 | Edward Williams | Improvements relating to screw thread forming appliances for machine tools |
| US3199385A (en) * | 1962-02-28 | 1965-08-10 | Bechler Andre | Mechanism for controlling the movements of a cutting tool in an automatic machine tool |
| CN2106023U (en) * | 1991-07-19 | 1992-06-03 | 张阳峰 | Manually-operated thread-cutting pipe device |
| CN2907995Y (en) * | 2006-05-18 | 2007-06-06 | 许晓华 | Grinding milling machine for processing worm and screw |
| CN101618470A (en) * | 2009-07-24 | 2010-01-06 | 西安高大机电有限公司 | Device and method for processing threads of lead screw |
| CN101758379A (en) * | 2009-12-21 | 2010-06-30 | 江西泰豪特种电机有限公司 | Method for processing rotor pressing ring of exciter of generator |
| CN103357951A (en) * | 2013-08-02 | 2013-10-23 | 安徽省宁国市天成电机有限公司 | Cutting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644810A (en) * | 2020-05-22 | 2020-09-11 | 吴明伟 | Manufacturing process of U-shaped aluminum pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106623991B (en) | 2018-08-24 |
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| CP03 | Change of name, title or address |
Address after: 528400 No. 8 Jiannan Second Road, South District, Zhongshan City, Guangdong Province Patentee after: Zhongshan rich Seal Technology Co., Ltd. Address before: 528400 No. 8 Nanyuan Road, Tang Industrial Zone, Donghuan Road, South District, Zhongshan City, Guangdong Province Patentee before: Zhongshan Fumao Seal Technology Co., Ltd. |
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