CN202006263U - Spherical stainless steel forming die - Google Patents
Spherical stainless steel forming die Download PDFInfo
- Publication number
- CN202006263U CN202006263U CN2011200907843U CN201120090784U CN202006263U CN 202006263 U CN202006263 U CN 202006263U CN 2011200907843 U CN2011200907843 U CN 2011200907843U CN 201120090784 U CN201120090784 U CN 201120090784U CN 202006263 U CN202006263 U CN 202006263U
- Authority
- CN
- China
- Prior art keywords
- plate
- pressure ring
- stainless steel
- counterdie
- cope match
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of dies, and discloses a spherical stainless steel forming die, which is mainly technically characterized by comprising an upper die plate, an intermediate bush, a forming liner, a compression ring, a lower die and a lower die plate. A cushion pad and a round steel cushion plate are disposed in the lower die, guide posts are disposed between the upper die plate and the compression ring, cylindrical spiral compression springs sleeved on positioning posts are disposed between the upper die plate and the compress ring, and the compression ring contacts with the lower die via a S-shaped groove. The spherical stainless steel forming die with the springs is high in compression fatigue resistance, fine in stability, fine in toughness, continuous, fine in stamping effect, fast in speed, simple in structure and low in manufacturing cost.
Description
Technical field
The utility model belongs to technical field of mold, relates in particular to a kind of sphere stainless steel mould that is used for ball shaped steel bearing.
Background technology
The ball shaped steel bearing that uses on the bridge, middle steel liner plate need weld the sphere corrosion resistant plate.The structure of current sphere stainless steel mould comprises cope match-plate pattern, middle cover, moulding liner plate, pressure ring, counterdie, lower bolster, rubber pressing plate, guide pillar.Wherein the rubber pressing plate plays a part slowly evenly transmission power, is the crucial original paper in this mould.But the strain of rubber pressing plate is big, fatiguability, and inefficiency, the cost height can not satisfy the production requirement or the specification requirement of product, easily causes the improper shut-down of production line etc., brings the lot of unstable factor.
The utility model content
The technical problems to be solved in the utility model just provides that a kind of intensity height, compression are reliable, power transmission evenly, endurance, high efficiency, sphere stainless steel mould that cost is low.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: comprise cope match-plate pattern, middle cover, moulding liner plate, pressure ring, counterdie and lower bolster, be provided with cushion pad and round plate pad in the counterdie, be provided with guide pillar between cope match-plate pattern and the pressure ring, be provided with the cylindroid helical-coil compression spring that is enclosed within on the reference column between described cope match-plate pattern and the pressure ring.
Its additional technical feature is: described pressure ring is that S type groove contacts with counterdie.
Sphere stainless steel mould provided by the utility model, compared with prior art, be provided with the cylindroid helical-coil compression spring that is enclosed within on the reference column between cope match-plate pattern and the pressure ring, cylindroid helical-coil compression spring is by reference column, the precompression that while cope match-plate pattern and pressure ring give is in advance fixed, and certain precompressed amount is arranged.During use, cope match-plate pattern is fixed on the slide block of forging press, lower bolster is fixed on the workbench of forging press, when pressure ring and counterdie are separated, put into corrosion resistant plate, pressure ring falls then, when pressure ring touches corrosion resistant plate, pressure ring and counterdie pin corrosion resistant plate, and cope match-plate pattern moves up and down even compression power transmission reliably with cylindroid helical-coil compression spring by guide pillar, makes the one-shot forming of moulding liner plate punching press corrosion resistant plate.Sphere stainless steel mould provided by the utility model adopts spring, incompressible fatigue strength height, good stability, good toughness, sustainability.One-time formed sphere corrosion resistant plate has the same size precision, and relative error is little, can be down the road in batch welding sequence favourable preparation is provided.Can reduce the error of manual operation, sphere corrosion resistant plate size, form tolerance are guaranteed, and reduce artificial workload, shorten process time, improved operating efficiency, can guarantee product quality, punching press is effective, speed is fast, and simple in structure, low cost of manufacture.And pressure ring is that S type groove contacts with counterdie, and when pressure ring touched corrosion resistant plate, pressure ring and counterdie were locked at corrosion resistant plate in the S type groove, S type groove locking corrosion resistant plate periphery, give initial prestressing force of corrosion resistant plate, thereby can reduce the corrosion resistant plate size, save raw material.
Description of drawings
Fig. 1 is the structural representation of the utility model sphere stainless steel mould.
The specific embodiment
Be described further below in conjunction with the structure and the principle of the drawings and specific embodiments sphere stainless steel mould provided by the utility model.
As shown in Figure 1, sphere stainless steel mould provided by the utility model comprises cope match-plate pattern 1, middle cover 2, moulding liner plate 3, pressure ring 4, counterdie 5 and lower bolster 6, be provided with cushion pad 7 and round plate pad 8 in the counterdie 5, be provided with guide pillar 9 between cope match-plate pattern 1 and the pressure ring 4, be provided with the cylindroid helical-coil compression spring 11 that is enclosed within on the reference column 10 between cope match-plate pattern 1 and the pressure ring 4, pressure ring 4 and counterdie 5 contact for S type groove 12.
Sphere stainless steel mould provided by the utility model, cylindroid helical-coil compression spring 11 are by reference column 10, and cope match-plate pattern 1 is fixed with the precompression that pressure ring 4 gives in advance simultaneously, and certain precompressed amount is arranged.During use, cope match-plate pattern 1 is fixed on the slide block of forging press, lower bolster 6 is fixed on the workbench of forging press, when pressure ring 4 and counterdie 5 are separated, put into corrosion resistant plate 13, pressure ring 4 falls then, when pressure ring 4 touches corrosion resistant plate 13, pressure ring 4 and counterdie 5 pins corrosion resistant plates 13, and cope match-plate pattern 1 moves up and down even compression power transmission reliably with cylindroid helical-coil compression spring 11 by guide pillar 9, makes 13 one-shot formings of moulding liner plate 3 punching press corrosion resistant plates.And pressure ring 4 and counterdie 5 contact for S type groove 12, when pressure ring 4 touches corrosion resistant plate 13, pressure ring 4 and counterdie 5 are locked at corrosion resistant plate 13 in the S type groove 12, S type groove 12 locking corrosion resistant plates 13 peripheries, give 13 1 initial prestressing force of corrosion resistant plate, thereby can reduce corrosion resistant plate 13 sizes, save raw material.
Claims (2)
1. sphere stainless steel mould, comprise cope match-plate pattern, middle cover, moulding liner plate, pressure ring, counterdie and lower bolster, be provided with cushion pad and round plate pad in the counterdie, be provided with guide pillar between cope match-plate pattern and the pressure ring, it is characterized in that: be provided with the cylindroid helical-coil compression spring that is enclosed within on the reference column between described cope match-plate pattern and the pressure ring.
2. sphere stainless steel mould according to claim 1 is characterized in that: described pressure ring is that S type groove contacts with counterdie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200907843U CN202006263U (en) | 2011-03-31 | 2011-03-31 | Spherical stainless steel forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200907843U CN202006263U (en) | 2011-03-31 | 2011-03-31 | Spherical stainless steel forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202006263U true CN202006263U (en) | 2011-10-12 |
Family
ID=44747927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200907843U Expired - Fee Related CN202006263U (en) | 2011-03-31 | 2011-03-31 | Spherical stainless steel forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202006263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190640A (en) * | 2017-08-01 | 2017-09-22 | 余姚市绿波机械科技有限公司 | A kind of bridge buffers pedestal |
-
2011
- 2011-03-31 CN CN2011200907843U patent/CN202006263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190640A (en) * | 2017-08-01 | 2017-09-22 | 余姚市绿波机械科技有限公司 | A kind of bridge buffers pedestal |
| CN107190640B (en) * | 2017-08-01 | 2018-12-04 | 黄巧珍 | A kind of bridge buffering pedestal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20130331 |