CN103522009A - Check ring and processing method thereof - Google Patents
Check ring and processing method thereof Download PDFInfo
- Publication number
- CN103522009A CN103522009A CN201310449897.1A CN201310449897A CN103522009A CN 103522009 A CN103522009 A CN 103522009A CN 201310449897 A CN201310449897 A CN 201310449897A CN 103522009 A CN103522009 A CN 103522009A
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- CN
- China
- Prior art keywords
- ring
- processing method
- carried out
- moulding
- check 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
Links
- 238000003672 processing method Methods 0.000 title claims description 21
- 238000000465 moulding Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000000137 annealing Methods 0.000 claims abstract description 20
- 238000010791 quenching Methods 0.000 claims abstract description 17
- 230000000171 quenching effect Effects 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000005496 tempering Methods 0.000 claims abstract description 9
- 239000011159 matrix material Substances 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 5
- 238000005491 wire drawing Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 abstract 3
- 238000010008 shearing Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
- F16B43/004—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with a radial cut in order to improve elasticity of the washer
Abstract
The invention discloses a machining methodof a check ring. The machining methodof the check ring comprises the steps that step 1, steel wires are drawn to a preset diameter; step 2, annealing processing is conducted on the steel wires which are drawn to the preset diameter in step 1; step 3, the steel wires obtained through the annealing process in step 2 are wound and a check ring blank is formed; step 4, secondary drawing is conducted on the check ring blank obtained in step 3; step 5, secondary annealing is conducted on the check ring blank obtained after the secondary drawing in step 4; step 6, molding is conducted on the check ring blank obtained through the secondary annealing process in step 5, and a check ring base is obtained; step 7, quenching processing is conducted on the check ring base obtained through the molding process in step 6; step 8, tempering shearing processing is conducted on the check ring base obtained after the quenching processing in step 7; step 9, incision molding is conducted on the check ring base obtained through the quenching shearing processing in step 8. The invention further discloses a check ring manufactured through the machining method of the check ring.
Description
Technical field
The present invention relates to machanical fastener technical field, relate in particular to a kind of back-up ring and processing method thereof.
Background technology
Structure is that the back-up ring of opening annulus is conventional machine components, and it has the design standard of standard, and its Main Function is the cast parts that are fastened on axle, can prevent from being contained in other part plaies on axle, belongs to a kind of securing member.In prior art, back-up ring is mainly to adopt impact style to process, and it has following defect: 1, stock utilization is low; 2, can produce punching press collapse angle and hypotenuse, the performance of the back-up ring that impact is made.
Summary of the invention
In order to solve the technical problem existing in background technology, the present invention proposes a kind of back-up ring and processing method thereof, realized the processing of back-up ring, this processing method is high to raw-material utilization rate, the back-up ring edge that processing obtains is mostly nature fillet, is beneficial to assembling, and the removal burr process time shortens, and the stamping-out that there is no stamping parts is spoilt angle and hypotenuse, increased the bearing capacity of self.
The processing method of a kind of back-up ring that the present invention proposes, comprises the following steps:
S1, by steel wire drawing to predetermined diameter;
S2, the steel wire that is drawn to predetermined diameter in step S1 is carried out to annealing in process;
S3, the steel wire that in step S2, annealing in process obtains is wound around and forms block ring blank body;
S4, the back-up ring base substrate obtaining in step S3 is carried out to redraing;
S5, the back-up ring base substrate after redraing in step S4 is carried out to double annealing;
S6, the back-up ring base substrate obtaining is carried out to moulding obtain back-up ring matrix after double annealing in step S5;
S7, the back-up ring matrix that moulding in step S6 is obtained carry out Quenching Treatment;
S8, the back-up ring matrix after Quenching Treatment in step S7 is carried out to tempering shear treatment;
S9, the back-up ring matrix that tempering shear treatment in step S8 is obtained carry out otch moulding.
Preferably, the back-up ring matrix obtaining in step S6 after moulding is first tied up before Quenching Treatment in step S7.
Preferably, further comprising the steps of: S10, the back-up ring matrix after otch moulding in step S9 to be carried out to deburring processing.
Preferably, in step S10, the vibrator deburring mode that adopts is processed in deburring.
Preferably, further comprising the steps of: S11, the back-up ring matrix after otch moulding in step S9 to be carried out to surface anticorrosive processing.
In the present invention, by a drawing, annealing in process, redraing, double annealing processing, a moulding, tie up, Quenching Treatment, tempering shear treatment, otch moulding, deburring processing, surface anticorrosive process multiple working procedure, and each operation of reasonable arrangement, adopt Steel Wire Drawing Process to make back-up ring, improved the utilization rate of material; Back-up ring matrix after moulding was tied up before Quenching Treatment, and be conducive to quench synchronism and time are controlled, and can improve the performance after processing; After otch moulding, carry out deburring, make the smooth of back-up ring surface, guaranteed the performance of back-up ring; By carrying out surface anticorrosive processing, can improve the surface property of back-up ring, the back-up ring edge that processing obtains is mostly nature fillet, be beneficial to assembling, and the removal burr process time shortens, and does not have the stamping-out of stamping parts to spoil angle and hypotenuse, has increased the bearing capacity of self.
The present invention also provides a kind of back-up ring being made by the processing method of above-mentioned back-up ring, comprise ring body and the medium pore with opening, described ring body has certain thickness and width, and it comprises and on width, is parallel to each other and has inner surface, the outer surface on first surface, second surface and the thickness direction of opening.
Preferably, described first surface, described second surface and described outer surface junction are provided with round and smooth chamfering.
Preferably, described inner surface, described outer surface are vertical with described first surface.
In the present invention, the back-up ring that adopts above-mentioned back-up ring processing method to make comprises ring body and the medium pore with opening, ring body has certain thickness and width, it comprises and on width, is parallel to each other and has inner surface, the outer surface on first surface, second surface and the thickness direction of opening, by being provided with round and smooth chamfering in first surface, second surface and outer surface junction, make back-up ring be beneficial to assembling; Inner surface, outer surface are vertical with first surface, make in back-up ring use procedure stressed well, can improve bearing capacity, thereby obtain better performance, and other beneficial effects are similar with a back-up ring processing method beneficial effect, repeat no more herein.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the processing method of a kind of back-up ring of proposing of the present invention;
Fig. 2 is the structural representation of the production process guide ring matrix of a kind of back-up ring of proposing of the present invention;
Fig. 3 is the side view of a kind of back-up ring of proposing of the present invention;
Fig. 4 is the partial enlarged drawing of Fig. 3 guide ring.
The specific embodiment
As shown in Figure 1 and Figure 2, Fig. 1 is the schematic flow sheet of the processing method of a kind of back-up ring of proposing of the present invention; Fig. 2 is the structural representation of the production process guide ring matrix of a kind of back-up ring of proposing of the present invention; Fig. 3 is the side view of a kind of back-up ring of proposing of the present invention; Fig. 4 is the partial enlarged drawing of Fig. 3 guide ring.
With reference to Fig. 1, the processing method of a kind of back-up ring that the present invention proposes, comprises the following steps:
S1, by steel wire drawing to predetermined diameter;
S2, the steel wire that is drawn to predetermined diameter in step S1 is carried out to annealing in process;
S3, the steel wire that in step S2, annealing in process obtains is wound around and forms block ring blank body;
S4, the back-up ring base substrate obtaining in step S3 is carried out to redraing;
S5, the back-up ring base substrate after redraing in step S4 is carried out to double annealing;
S6, the back-up ring base substrate obtaining is carried out to moulding obtain back-up ring matrix after double annealing in step S5;
S7, the back-up ring matrix that moulding in step S6 is obtained carry out Quenching Treatment and tie up;
S8, by tying up complete back-up ring matrix after Quenching Treatment in step S7, carry out tempering shear treatment;
S9, the back-up ring matrix that tempering shear treatment in step S8 is obtained carry out otch moulding;
S10, the back-up ring matrix after otch moulding in step S9 is carried out to vibrator deburring processing;
S11, the back-up ring matrix after otch moulding in step S10 is carried out to surface anticorrosive processing.
In the present invention, by a drawing, annealing in process, redraing, double annealing processing, a moulding, tie up, Quenching Treatment, tempering shear treatment, otch moulding, deburring processing, surface anticorrosive process multiple working procedure, and each operation of reasonable arrangement, adopt Steel Wire Drawing Process to make back-up ring, improved the utilization rate of material; Back-up ring matrix after moulding was tied up before Quenching Treatment, and be conducive to quench synchronism and time are controlled, and can improve the performance after processing; After otch moulding, carry out deburring, make the smooth of back-up ring surface, guaranteed the performance of back-up ring; By carrying out surface anticorrosive processing, can improve the surface property of back-up ring, after surface anticorrosive processing is positioned over to deburring processing, can better utilize deburring to process the rear surface smoothness obtaining, the effect of raising surface anticorrosive processing; The back-up ring edge that obtains of processing is mostly nature fillet, is beneficial to assembling, and removes the burr process time and shorten, and does not have the stamping-out of stamping parts to spoil angle and hypotenuse, has increased the bearing capacity of self.
With reference to Fig. 2 to Fig. 4, the invention allows for a kind of back-up ring being made by above-mentioned back-up ring processing method, comprise ring body and the medium pore with opening, ring body has certain thickness and width, and it comprises and on width, is parallel to each other and has inner surface, the outer surface on first surface, second surface and the thickness direction of opening.
In the present embodiment, first surface, second surface and outer surface junction are provided with round and smooth chamfering, and inner surface, outer surface are vertical with first surface.
In the present invention, the back-up ring that adopts above-mentioned back-up ring processing method to make comprises ring body and the medium pore with opening, ring body has certain thickness and width, it comprises and on width, is parallel to each other and has inner surface, the outer surface on first surface, second surface and the thickness direction of opening, by being provided with round and smooth chamfering in first surface, second surface and outer surface junction, make back-up ring be beneficial to assembling; Inner surface, outer surface are vertical with first surface, make in back-up ring use procedure stressed well, can improve bearing capacity, thereby obtain better performance, and other beneficial effects are similar with a back-up ring processing method beneficial effect, repeat no more herein.
The above; it is only the preferably specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (8)
1. a processing method for back-up ring, is characterized in that, comprises the following steps:
S1, by steel wire drawing to predetermined diameter;
S2, the steel wire that is drawn to predetermined diameter in step S1 is carried out to annealing in process;
S3, the steel wire that in step S2, annealing in process obtains is wound around and forms block ring blank body;
S4, the back-up ring base substrate obtaining in step S3 is carried out to redraing;
S5, the back-up ring base substrate after redraing in step S4 is carried out to double annealing;
S6, the back-up ring base substrate obtaining is carried out to moulding obtain back-up ring matrix after double annealing in step S5;
S7, the back-up ring matrix that moulding in step S6 is obtained carry out Quenching Treatment;
S8, the back-up ring matrix after Quenching Treatment in step S7 is carried out to tempering shear treatment;
S9, the back-up ring matrix that tempering shear treatment in step S8 is obtained carry out otch moulding.
2. the processing method of back-up ring according to claim 1, is characterized in that, the back-up ring matrix obtaining in step S6 after moulding is first tied up before Quenching Treatment in step S7.
3. the processing method of back-up ring according to claim 1, is characterized in that, further comprising the steps of:
S10, the back-up ring matrix after otch moulding in step S9 is carried out to deburring processing.
4. the processing method of back-up ring according to claim 3, is characterized in that, in step S10, the vibrator deburring mode that adopts is processed in deburring.
5. the processing method of back-up ring according to claim 1, is characterized in that, further comprising the steps of:
S11, the back-up ring matrix after otch moulding in step S9 is carried out to surface anticorrosive processing.
6. the back-up ring making according to the processing method of the back-up ring described in claim 1-5 any one, it is characterized in that, comprise ring body (1) and the medium pore (2) with opening, described ring body (1) has certain thickness and width, and it comprises and on width, is parallel to each other and has inner surface (14), the outer surface (13) on first surface (11), second surface (12) and the thickness direction of opening.
7. back-up ring according to claim 6, is characterized in that, described first surface (11), described second surface (12) are provided with round and smooth chamfering (15) with described outer surface (13) junction.
8. back-up ring according to claim 6, is characterized in that, described inner surface (14), described outer surface (13) are vertical with described first surface (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310449897.1A CN103522009B (en) | 2013-09-28 | 2013-09-28 | A kind of back-up ring and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310449897.1A CN103522009B (en) | 2013-09-28 | 2013-09-28 | A kind of back-up ring and processing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103522009A true CN103522009A (en) | 2014-01-22 |
| CN103522009B CN103522009B (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310449897.1A Active CN103522009B (en) | 2013-09-28 | 2013-09-28 | A kind of back-up ring and processing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103522009B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551573A (en) * | 2015-02-05 | 2015-04-29 | 安徽省宁国市东波紧固件有限公司 | Method for producing steel wire baffle ring |
| CN105033586A (en) * | 2015-07-27 | 2015-11-11 | 江西东方豹紧固件有限公司 | Method for machining check rings |
| CN105057981A (en) * | 2015-07-30 | 2015-11-18 | 重庆川东减震制造有限公司 | Processing method of bearing check ring |
| CN108213877A (en) * | 2018-03-08 | 2018-06-29 | 瑞安市汇丰标准件有限公司 | Retainer ring and its processing method |
| CN108787943A (en) * | 2018-05-28 | 2018-11-13 | 安徽省宁国市东波紧固件有限公司 | A kind of steel wire locating snap ring processing technology |
| CN108971890A (en) * | 2017-06-01 | 2018-12-11 | 林德潇 | The processing method of retaining ring |
| CN109722521A (en) * | 2018-11-16 | 2019-05-07 | 湖北江山重工有限责任公司 | A kind of heat treatment processing method and its dedicated Temperer dress of check ring |
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| US4203686A (en) * | 1978-07-17 | 1980-05-20 | Bowman Harold M | Manhole construction |
| US6253971B1 (en) * | 1999-11-12 | 2001-07-03 | Raymond A. Cobb | Fluid dispensing device |
| CN201315244Y (en) * | 2008-11-07 | 2009-09-23 | 平高集团有限公司 | Fixing structure of baffle plate in shielding barrel for mutual inductor |
| CN102274905A (en) * | 2011-03-21 | 2011-12-14 | 杭州钱江弹簧有限公司 | Technology for processing retainer ring of turbosupercharger |
| CN103128207A (en) * | 2013-03-11 | 2013-06-05 | 吴成涛 | Machining technology and machining forming device of elastic collar |
| CN203141170U (en) * | 2013-03-28 | 2013-08-21 | 莱芜钢铁集团有限公司 | Tool for machining thin-wall check ring |
-
2013
- 2013-09-28 CN CN201310449897.1A patent/CN103522009B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4203686A (en) * | 1978-07-17 | 1980-05-20 | Bowman Harold M | Manhole construction |
| US6253971B1 (en) * | 1999-11-12 | 2001-07-03 | Raymond A. Cobb | Fluid dispensing device |
| CN201315244Y (en) * | 2008-11-07 | 2009-09-23 | 平高集团有限公司 | Fixing structure of baffle plate in shielding barrel for mutual inductor |
| CN102274905A (en) * | 2011-03-21 | 2011-12-14 | 杭州钱江弹簧有限公司 | Technology for processing retainer ring of turbosupercharger |
| CN103128207A (en) * | 2013-03-11 | 2013-06-05 | 吴成涛 | Machining technology and machining forming device of elastic collar |
| CN203141170U (en) * | 2013-03-28 | 2013-08-21 | 莱芜钢铁集团有限公司 | Tool for machining thin-wall check ring |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551573A (en) * | 2015-02-05 | 2015-04-29 | 安徽省宁国市东波紧固件有限公司 | Method for producing steel wire baffle ring |
| CN104551573B (en) * | 2015-02-05 | 2017-09-15 | 安徽省宁国市东波紧固件有限公司 | A kind of elastic spring manufacture method |
| CN105033586A (en) * | 2015-07-27 | 2015-11-11 | 江西东方豹紧固件有限公司 | Method for machining check rings |
| CN105057981A (en) * | 2015-07-30 | 2015-11-18 | 重庆川东减震制造有限公司 | Processing method of bearing check ring |
| CN108971890A (en) * | 2017-06-01 | 2018-12-11 | 林德潇 | The processing method of retaining ring |
| CN108971890B (en) * | 2017-06-01 | 2021-07-16 | 林德潇 | Method for processing check ring |
| CN108213877A (en) * | 2018-03-08 | 2018-06-29 | 瑞安市汇丰标准件有限公司 | Retainer ring and its processing method |
| CN108787943A (en) * | 2018-05-28 | 2018-11-13 | 安徽省宁国市东波紧固件有限公司 | A kind of steel wire locating snap ring processing technology |
| CN109722521A (en) * | 2018-11-16 | 2019-05-07 | 湖北江山重工有限责任公司 | A kind of heat treatment processing method and its dedicated Temperer dress of check ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103522009B (en) | 2016-02-03 |
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