CN204658830U - A kind of compound disc spring and production mould thereof - Google Patents
A kind of compound disc spring and production mould thereof Download PDFInfo
- Publication number
- CN204658830U CN204658830U CN201520282503.2U CN201520282503U CN204658830U CN 204658830 U CN204658830 U CN 204658830U CN 201520282503 U CN201520282503 U CN 201520282503U CN 204658830 U CN204658830 U CN 204658830U
- Authority
- CN
- China
- Prior art keywords
- annular groove
- spring body
- disc spring
- compound disc
- locating slot
- 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.)
- Withdrawn - After Issue
Links
Abstract
A kind of compound disc spring and production mould thereof.Provide a kind of structure simple, be convenient to processing, the compound disc spring of raising elasticity, intensity and production mould thereof.Comprise spring body, described spring body conically plate-like, the inner ring of described spring body tilts laterally; Be equipped with annular groove in described spring body, the end face of described spring body is provided with some locating slots, and described locating slot is communicated with described annular groove; Be provided with capel in described annular groove, be provided with embedding post in described locating slot, described capel and embedding post are connected as a single entity.The utility model, by material feeding in spring body (i.e. matrix), makes it form compound disc spring, improves elasticity and intensity.The utility model operation is reliable, improves the quality of disk spring.
Description
Technical field
The utility model relates to machine components, particularly relates to a kind of compound disc spring and production mould thereof.
Background technology
Butterfly spring is a kind of machine components utilizing elasticity to carry out work, conically plate-like, and the features such as butterfly spring is tightly played with its structure, intensity is high, vertical telescopic is micro-, are often used in high pressure fastening, the occasions such as high strength buffering.Because the deflection of single-leaf spring and load value often can not meet the demands, be all generally provide enough elastic stretch by a considerable amount of superposition, play a role.
Existing disk spring mostly is homogenous material, as application number be " 201110292924 ", name is called the Chinese patent of " memorial alloy disk spring and application thereof ", what disk spring adopted is single memorial alloy, can not meet the requirement of some occasion to consistency and elasticity two aspects, range of application is narrow simultaneously.
Utility model content
The utility model, for above problem, provides a kind of structure simple, is convenient to processing, the compound disc spring of raising elasticity, intensity and production mould thereof.
The technical solution of the utility model is: comprise spring body, described spring body conically plate-like, and the inner ring of described spring body tilts laterally; Be equipped with annular groove in described spring body, the end face of described spring body is provided with some locating slots, and described locating slot is communicated with described annular groove;
Be provided with capel in described annular groove, be provided with embedding post in described locating slot, described capel and embedding post are connected as a single entity.
The end face of described annular groove and bottom surface indention.
Distance between described locating slot and described inner ring is the 1/3-1/2 of the described annular groove degree of depth.
The production mould of compound disc spring in the utility model, comprises upper bolster, upper die and lower die, die shoe, annulus and material injecting mechanism, and described patrix is movably connected on described upper bolster, and described counterdie is located on described die shoe by workbench,
Described upper die and lower die are oppositely arranged, and the bottom surface of described patrix is provided with the cone tank of indent, and the centre of described cone tank is provided with mesopore, and the end face of described counterdie is provided with the projection of taper, and the centre of described projection is provided with center pillar, described center pillar and described mesopore adaptation,
Described annulus is set on described center pillar adaptedly, makes annulus be positioned on described counterdie, the downward action of described patrix, under cone tank and convex role, forms spring body;
Described material injecting mechanism comprises filling tube and cast gate, described filling tube is located in described mesopore, described center pillar has main aperture and some points of holes, described filling tube is consistent with the center line of main aperture, described filling tube stretches out the bottom surface of described patrix, some described uniform settings in point hole and connect described main aperture, in point hole described in described cast gate is movably connected in and towards described annular groove.
The utility model, by material feeding in spring body (i.e. matrix), makes it form compound disc spring, improves elasticity and intensity; First, annulus is offered annular groove and the locating slot of connection, wherein places annular abaculus and locating dowel respectively, form spring body by mould punching, then, take out annular abaculus and locating dowel, form reliable annular groove and locating slot; Carry out material feeding by material injecting mechanism, the loading by locating slot endobasal-body judges the loading in annular groove, fills simple, reliable, capel to be formed and embedding post one-body molded, mould is in punching press, and it is fastening firm to make, and improves the bulk strength of compound disc spring.The utility model operation is reliable, improves the quality of disk spring.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the structural representation of annulus in the utility model,
Fig. 3 is the top view of Fig. 2,
Fig. 4 is the structural representation of spring body in the utility model,
Fig. 5 is the structural representation of connection of spring body and annular abaculus in the utility model, locating dowel,
Fig. 6 is the structural representation of material injecting mechanism action in the utility model,
Fig. 7 is the structural representation of compound disc spring in the utility model,
Fig. 8 be in Fig. 2 A to structural representation,
Fig. 9 is the structural representation in main aperture and point hole in the utility model;
In figure, 1 is spring body, and 2 is inner ring, and 3 is annular grooves, and 4 is locating slots, 5 is capels, and 6 is embedding posts, and 7 is upper bolsters, and 8 is patrixes, 81 is cone tanks, and 82 is mesopores, and 9 is counterdies, and 91 is protruding, 92 is center pillars, and 10 is die shoes, and 11 is annulus, and 12 is filling tubes, 13 is main apertures, and 14 is point holes, and 15 is cast gates, and 16 is annular abaculus, 17 is locating dowels, and 18 is workbench, and 19 is matrixes;
The degree of depth of figure annular recess is D, and the distance between locating slot and inner ring is d.
Detailed description of the invention
The utility model as shown in figs 1-9, comprises spring body 1, described spring body 1 conically plate-like, and the inner ring 2 of described spring body 1 tilts laterally; The inner ring 2 of described spring body 1 is provided with annular groove 3, and the end face of described spring body 1 is provided with some locating slots 4, and described locating slot 4 is communicated with described annular groove 3;
Be provided with capel 5 in described annular groove 3, be provided with embedding post 6 in described locating slot 4, described capel 5 and embedding post 6 are connected as a single entity (namely one-body molded).At work, can realize the loading observing matrix 19, the embedding post in locating slot can be connected as a single entity with capel again locating slot, improves the reliability of capel and spring body compound, improves overall intensity.
As shown in Figure 8, the end face of described annular groove 3 and bottom surface indention, be convenient to improve matrix 19(and be in a liquid state the material of shape) with the contact area of annular groove, improve the reliability connected.
Distance d between described locating slot 4 and described inner ring 2 is the 1/3-1/2 of described annular groove 3 degree of depth D, is convenient to realize when material feeding, by observing the capacity of locating slot endobasal-body, can realize judging that whether annular groove endobasal-body is in the state filled.
As shown in Figure 1, the production mould of compound disc spring in the utility model, comprises upper bolster 7, patrix 8, counterdie 9, die shoe 10, annulus 11 and material injecting mechanism, and described patrix 8 is movably connected on described upper bolster 7, described counterdie 9 is located on described die shoe by workbench 18
Described patrix 8 and counterdie 9 are oppositely arranged, and the bottom surface of described patrix 8 is provided with the cone tank 81 of indent, and the centre of described cone tank 81 is provided with mesopore 82, the end face of described counterdie 9 is provided with the projection 91 of taper, the described centre of protruding 91 is provided with center pillar 92, described center pillar 92 and described mesopore 82 adaptation
Described annulus 11 is set on described center pillar 92 adaptedly, makes annulus 11 be positioned on described counterdie 9, the action downwards of described patrix 8, under cone tank and convex role, forms spring body;
Described material injecting mechanism comprises filling tube 12 and cast gate 15, described filling tube 12 is located in described mesopore 82, described center pillar 92 has main aperture 13 and some points of hole 14(as shown in Figure 9), main aperture is vertically arranged, divide one end connection outlet in hole, the surface at center pillar is opened in one end, and main aperture connects some points of holes, improves the efficiency of material feeding;
Described filling tube 12 is consistent with the center line of main aperture 13, described filling tube 12 stretches out the bottom surface of described patrix 8, (only need realize filling tube to be located in main aperture and to carry out material feeding, be convenient to observe shot), some described uniform settings in point hole 14 and connect described main aperture 13, in point hole described in described cast gate 15 is movably connected in and towards described annular groove 3.
Mould in the utility model, after can striking out spring body, forming compound disc spring by material injecting mechanism material feeding, improve precision realizing annulus.
The production method of compound disc spring in the utility model, comprises the following steps:
1), as Figure 2-3, get annulus 11, inner ring is processed annular groove 3, process some locating slots 4 at end face, both are communicated with, and are convenient to follow-up filling matrix;
2), get annular abaculus 16 and locating dowel 17 is located in annular groove 3 and locating slot 4 adaptedly, form assembled annulus; Annular abaculus and locating dowel are set, annulus is restored, avoid when punching press, cause annular groove and locating slot unbalance stress, cause damage, thus reduce the intensity of spring body self;
3), as shown in Figure 4, be placed on by assembled annulus on the counterdie 9 of mould, patrix 8 presses down, and a punching press forms spring body, and a punching press, for material feeding is prepared;
4), as shown in Figure 5, taking annular abaculus 16 and locating dowel 17(away from spring body can manual operation), and be placed on mould, now, form reliable annular groove and locating slot, for follow-up material feeding is prepared;
5), as shown in Figure 6, from material feeding mould in annular groove and locating slot, until be full of, and shape;
6), as shown in Figure 7, mould secondary press-working spring body, forms compound disc spring, complete; Two times punch, improves the intensity of compound disc spring.
Between step 4) and step 5), also comprise by inflating in filling tube, mesopore and point hole, cast gate is located in annular groove.Cast gate is flexible state, is convenient to the state of a control to cast gate by malleation or negative pressure realization, before material feeding, by inflation, cast gate can be stretched in annular groove, improve accuracy and the reliability of material feeding.
In step 5), between patrix and spring body, be provided with spacing, be convenient to the capacity observing locating slot endobasal-body, can realize judging that whether annular groove endobasal-body is in the state filled, and avoids the waste of matrix.
Claims (4)
1. a compound disc spring, comprises spring body, described spring body conically plate-like, and the inner ring of described spring body tilts laterally; It is characterized in that, be equipped with annular groove in described spring body, the end face of described spring body is provided with some locating slots, and described locating slot is communicated with described annular groove;
Be provided with capel in described annular groove, be provided with embedding post in described locating slot, described capel and embedding post are connected as a single entity.
2. a kind of compound disc spring according to claim 1, is characterized in that, the end face of described annular groove and bottom surface indention.
3. a kind of compound disc spring according to claim 1, is characterized in that, the distance between described locating slot and described inner ring is the 1/3-1/2 of the described annular groove degree of depth.
4. the production mould of a compound disc spring according to claim 1; it is characterized in that, comprise upper bolster, upper die and lower die, die shoe, annulus and material injecting mechanism, described patrix is movably connected on described upper bolster; described counterdie is located on described die shoe by workbench
Described upper die and lower die are oppositely arranged, and the bottom surface of described patrix is provided with the cone tank of indent, and the centre of described cone tank is provided with mesopore, and the end face of described counterdie is provided with the projection of taper, and the centre of described projection is provided with center pillar, described center pillar and described mesopore adaptation,
Described annulus is set on described center pillar adaptedly, makes annulus be positioned on described counterdie, the downward action of described patrix, under cone tank and convex role, forms spring body;
Described material injecting mechanism comprises filling tube and cast gate, described filling tube is located in described mesopore, described center pillar has main aperture and some points of holes, described filling tube is consistent with the center line of main aperture, described filling tube stretches out the bottom surface of described patrix, some described uniform settings in point hole and connect described main aperture, in point hole described in described cast gate is movably connected in and towards described annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282503.2U CN204658830U (en) | 2015-05-04 | 2015-05-04 | A kind of compound disc spring and production mould thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282503.2U CN204658830U (en) | 2015-05-04 | 2015-05-04 | A kind of compound disc spring and production mould thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204658830U true CN204658830U (en) | 2015-09-23 |
Family
ID=54129255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520282503.2U Withdrawn - After Issue CN204658830U (en) | 2015-05-04 | 2015-05-04 | A kind of compound disc spring and production mould thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204658830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802363A (en) * | 2015-05-04 | 2015-07-29 | 扬州兰扬弹簧制造有限公司 | Composite disc spring as well as production mould and production method thereof |
-
2015
- 2015-05-04 CN CN201520282503.2U patent/CN204658830U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802363A (en) * | 2015-05-04 | 2015-07-29 | 扬州兰扬弹簧制造有限公司 | Composite disc spring as well as production mould and production method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204842971U (en) | Isobaric compacting tool set that floats of many loop type magnet blanks of a mould | |
| CN104923779A (en) | One-die-multiple-output ring-type magnet blank isobaric floating pressing die and method | |
| CN206567387U (en) | A kind of novel fog cover mould | |
| CN204247837U (en) | Guide wheel wheel rim Correction Die | |
| CN107790534A (en) | A kind of slot back-up ring progressive die pressing equipment | |
| CN105881957B (en) | Full-automatic multi-step powder product molding hydraulic press | |
| CN204658830U (en) | A kind of compound disc spring and production mould thereof | |
| CN204584041U (en) | A kind of T iron punching sizing stretches mould | |
| CN104802363A (en) | Composite disc spring as well as production mould and production method thereof | |
| CN205519257U (en) | Vapour car tray forming die | |
| CN206997511U (en) | A kind of mould structure for punching press dividing plate | |
| CN203330293U (en) | Material stripping structure of compound die | |
| CN207057450U (en) | A kind of diel with floating interior locating device | |
| CN108714674A (en) | A kind of metal product casting diel | |
| CN205949659U (en) | Take off material delayed stamping die | |
| CN210387232U (en) | Cold punching die for phi 20 steel round gasket | |
| CN110369629B (en) | High-efficient automobile panel mould liftout device | |
| CN206215743U (en) | A kind of blanking die of new structure | |
| CN208004723U (en) | A kind of thin wall parts cold upset forming anti-fold mold | |
| CN207170681U (en) | A kind of metal box-lid is molded die with edge-folded | |
| CN202398993U (en) | Clamp for press mounting of screw rod by punch | |
| CN108188325A (en) | A kind of thin wall parts cold upset forming anti-fold mold | |
| CN104438552A (en) | Scrap-jumping prevention stamping die stamping method | |
| CN206824507U (en) | A kind of loudspeaker inserted sheet Bending Mould | |
| CN105081080A (en) | Flanging forming mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |