CN111054871A - Special rotary swaging device for large-diameter rotary swaging rod pipe - Google Patents
Special rotary swaging device for large-diameter rotary swaging rod pipe Download PDFInfo
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- CN111054871A CN111054871A CN201911272415.3A CN201911272415A CN111054871A CN 111054871 A CN111054871 A CN 111054871A CN 201911272415 A CN201911272415 A CN 201911272415A CN 111054871 A CN111054871 A CN 111054871A
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- swaging
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- outer ring
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- 230000006698 induction Effects 0.000 claims abstract description 38
- 238000010791 quenching Methods 0.000 claims abstract description 24
- 230000000171 quenching effect Effects 0.000 claims abstract description 24
- 239000011324 bead Substances 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000005242 forging Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 5
- 229910001315 Tool steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/025—Special design or construction with rolling or wobbling dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/06—Hammers tups; Anvils; Anvil blocks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
A special rotary swaging device for large-diameter rotary swaging of bar pipes relates to a rotary swaging machine, wherein a rotary swaging main shaft is provided with a die, the rotary swaging main shaft is arranged in the middle of the die, the rotary swaging main shaft and the die are connected in a crossed manner, the die is provided with an elastic cushion, a hammer head is arranged on the elastic cushion, the outer side surface of the hammer head is connected with a retaining ring, a pressure ball is arranged on the retaining ring, the outer side surface of the retaining ring is provided with an outer ring, and the elastic cushion is provided with a supporting device; the device has the advantages of simple structure and convenient and fast operation, and can perform induction quenching on the surface of the sliding chute, so that the sliding surface has enough hardness, the core part of the device body has stronger toughness, the comprehensive mechanical property is ensured, the cost is greatly reduced, and the problem of continuous rotary swaging of large-diameter bars is solved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a rotary swaging machine, in particular to a special rotary swaging device for large-diameter rotary swaging of a bar pipe.
[ background of the invention ]
The known forging piece subjected to rotary forging has the advantages of compact structure, high bending strength (additional compressive stress exists on the surface of the forging piece), smooth surface, high roughness precision (part assembly is facilitated), easiness in cutting processing (the forging piece has continuous fiber streamline) and the like, and the rotary forging is a very effective processing method for preparing high-performance alloy steel bars and pipes.
Rotary forging, i.e. rotary forging, usually adopts two or more dies, and at the same time of making it rotate around the external diameter of blank (bar material, wire material or pipe material), it also applies high-frequency radial force to the axis of blank to make the blank be radially compressed, and formed according to die profile and axially extended process, so that it is a local, continuous, chipless and precise metal forming processing process, at present the rotary forging machine mainly can be used for continuously forging small-diameter (general diameter is less than 100 mm) solid or hollow bar material, and is mainly formed from disk-type forging mechanism connected with rotating mandrel and forged part diameter regulating mechanism, said disk-type forging mechanism is characterized by that on the disk body uniformly a slide groove is set, in the slide groove a slide block is embedded, and on the periphery of the disk body a circular retainer is equipped with uniformly distributed rollers, and on the periphery of the retainer is a fixed machine seat, because the traditional equipment is made of the grinding tool steel, the cost of the grinding tool steel material is high, and the impact force on the processing of the large-diameter bar is large, so that the traditional device is easy to crack in a brittle manner, and the quality of the product is greatly influenced.
[ summary of the invention ]
In order to overcome the defects in the background art, the invention discloses a special rotary swaging device for large-diameter rotary swaging of a bar pipe.
In order to realize the purpose, the invention adopts the following technical scheme:
the utility model provides a special rotary swaging device for major diameter rotary swaging rod tubular product, includes rotary swaging main shaft, tup, mould, pressure ball, retaining ring, outer lane, cushion and strutting arrangement, is equipped with the mould on the rotary swaging main shaft, and the rotary swaging main shaft is established in the middle of the mould, and rotary swaging main shaft and mould cross connection are in the same place, are equipped with the cushion on the mould, and the cushion is equipped with the tup on the cushion, and the tup lateral surface is connected with the retaining ring, is equipped with the pressure ball on the retaining ring, is equipped with the outer lane on the lateral surface of retaining ring, the cushion on be equipped with.
The outer ring is of a cylindrical tubular structure, a plurality of sliding grooves are formed in the inner wall of the outer ring and are evenly distributed on the inner wall of the outer ring, and the sliding grooves are equidistantly distributed on the inner wall of the outer ring by taking the circle center of the outer ring as the center.
The sliding groove is of a groove-shaped structure, the inner surface of the sliding groove is of a spherical surface structure, the sliding groove is surrounded into a circle by taking the circle center of the outer ring as the center, and the inner wall of the outer ring is at least provided with a ring surrounded by two layers of sliding grooves.
The induction quenching device is characterized in that induction quenching blocks are arranged on the inner wall of an outer ring where the sliding grooves are located, an induction quenching block is arranged on the outer ring at the bottom of each sliding groove, each induction quenching block is composed of an induction power supply, a load line, a capacitor, an inductor and a machine tool, the induction power supply is a high-frequency IGBT induction power supply, and the sliding grooves are quenched through the induction quenching blocks.
The retaining ring is provided with a plurality of pressure balls, the pressure balls correspond to the sliding grooves in the inner wall of the outer ring, the outer side faces of the pressure balls correspond to the sliding grooves, and the pressure balls on the retaining ring and the sliding grooves in the outer ring are in a one-to-one corresponding structure.
The elastic cushion is of a rectangular structure, a supporting device on the elastic cushion is composed of an elastic layer and a supporting layer, the elastic layer is composed of a first elastic layer and a second elastic layer, the supporting layer is composed of a first supporting layer and a second supporting layer, the top face and the bottom face of the elastic cushion are respectively provided with the first elastic layer and the second elastic layer, and the first supporting layer and the second supporting layer are respectively arranged on the first elastic layer and the second elastic layer.
The elastic layer is characterized in that the first elastic layer and the second elastic layer are the same in structure, both the first elastic layer and the second elastic layer are rectangular in structure, a first supporting layer and a second supporting layer are arranged on the top face and the bottom face of the first elastic layer respectively, and a first supporting layer and a second supporting layer are arranged on the top face and the bottom face of the second elastic layer respectively.
The structure of first supporting layer and second supporting layer is the same, and first elastic layer and second elastic layer all have the recess and the bead constitutes, and recess evenly distributed is equipped with the bead on the top face of first supporting layer and second supporting layer in the recess.
The groove is of a hexagonal structure, three convex edges are arranged in the groove, one ends of the three convex edges are connected with each other, an included angle between every two convex edges is 120 degrees, the other ends of the three convex edges are respectively connected with one corner of the hexagon of the groove, the number of the grooves is at least seven, the grooves are connected with each other, the grooves are uniformly distributed on the elastic layer, and the grooves and the convex edges are fixedly connected with the elastic layer.
The supporting device is composed of a plurality of cylindrical or prismatic elastic layers, and the elastic layers are uniformly arranged on the top surface and the bottom surface of the elastic cushion.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the invention relates to a special rotary swaging device for large-diameter rotary swaging of bar pipes, which comprises a pressing cap, a first cylinder, a second cylinder, a pressing device and a probe, wherein a die is arranged on a rotary swaging main shaft, an elastic pad and a hammer head are arranged on the die, a retaining ring and a pressure ball are arranged on the hammer head, and an outer ring is arranged outside the retaining ring, so that the purpose of continuous rotary swaging of the large-diameter bar pipes is achieved; the device has the advantages of simple structure and convenient and fast operation, and can perform induction quenching on the surface of the sliding chute, so that the sliding surface has enough hardness, the core part of the device body has stronger toughness, the comprehensive mechanical property is ensured, the cost is greatly reduced, and the problem of continuous rotary swaging of large-diameter bars is solved.
[ description of the drawings ]
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the outer ring of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is a schematic cross-sectional view of the elastic pad of the present invention;
FIG. 5 is a schematic top view of the elastic layer of the present invention;
in the figure: 1. swaging the main shaft; 2. a hammer head; 3. a mold; 4. a pressure ball; 5. a retaining ring; 6. an outer ring; 7. an elastic pad; 8. a workpiece; 9. a first support layer; 10. a first resilient layer; 11. a second elastic layer; 12. a second support layer; 13. a groove; 14. a rib; 15. a chute; 16. the IGBT induces the power.
[ detailed description ] embodiments
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
Combine attached figure 1~5 a special rotary swaging device for major diameter rotary swaging rod tubular product, including rotary swaging main shaft 1, tup 2, mould 3, pressure ball 4, retaining ring 5, outer lane 6, cushion 7 and strutting arrangement, be equipped with mould 3 on rotary swaging main shaft 1, rotary swaging main shaft 1 is established in the middle of mould 3, rotary swaging main shaft 1 is in the same place with mould 3 cross connection, be equipped with cushion 7 on the mould 3, be equipped with tup 2 on the cushion 7, 2 lateral surfaces of tup are connected with retaining ring 5, be equipped with pressure ball 4 on the retaining ring 5, be equipped with outer lane 6 on the lateral surface of retaining ring 5, cushion 7 on be equipped with strutting arrangement.
The outer ring 6 is of a cylindrical tubular structure, a plurality of sliding grooves 15 are formed in the inner wall of the outer ring 6, the sliding grooves 15 are evenly distributed on the inner wall of the outer ring 6, and the sliding grooves 15 are equidistantly distributed on the inner wall of the outer ring 6 by taking the circle center of the outer ring as the center.
The sliding groove 15 is of a groove-shaped structure, the inner surface of the sliding groove 15 is of a spherical structure, the sliding groove 15 surrounds a circle by taking the circle center of the outer ring 6 as the center, and at least two layers of rings surrounded by the sliding groove 15 are arranged on the inner wall of the outer ring 6.
The induction quenching device is characterized in that induction quenching blocks are arranged on the inner wall of an outer ring where the sliding grooves 15 are located, an induction quenching block is arranged on the outer ring 6 at the bottom of each sliding groove 15 and consists of an induction power supply, a load line, a capacitor, an inductor and a machine tool, the induction power supply is a high-frequency IGBT induction power supply, and the sliding grooves 6 are quenched through the induction quenching blocks.
The retaining ring 5 is provided with a plurality of pressure balls 4, the pressure balls 4 correspond to the sliding grooves 15 on the inner wall of the outer ring 6, the outer side surfaces of the pressure balls 4 correspond to the sliding grooves 15, and the pressure balls 4 on the retaining ring 5 and the sliding grooves 15 on the outer ring 6 are in a one-to-one corresponding structure.
The elastic cushion 7 is of a rectangular structure, a supporting device on the elastic cushion 7 is composed of an elastic layer and a supporting layer, the elastic layer is composed of a first elastic layer 10 and a second elastic layer 11, the supporting layer is composed of a first supporting layer 9 and a second supporting layer 12, the top surface and the bottom surface of the elastic cushion are respectively provided with the first elastic layer 10 and the second elastic layer 11, and the first elastic layer 10 and the second elastic layer 11 are respectively provided with the first supporting layer 9 and the second supporting layer 12.
The structure of the first elastic layer 10 is the same as that of the second elastic layer 11, the first elastic layer 10 and the second elastic layer 11 are both rectangular structures, the top surface and the bottom surface of the first elastic layer 10 are respectively provided with a first supporting layer 9 and a second supporting layer 12, and the top surface and the bottom surface of the second elastic layer 11 are respectively provided with a first supporting layer 9 and a second supporting layer 12.
The structure of the first supporting layer 9 is the same as that of the second supporting layer 12, the first elastic layer 9 and the second elastic layer 12 are both formed by grooves 13 and ribs 14, the grooves 15 are uniformly distributed on the top surfaces of the first supporting layer 9 and the second supporting layer 12, and the ribs are arranged in the grooves 15.
The groove 15 is of a hexagonal structure, three convex edges 14 are arranged in the groove 15, one ends of the three convex edges 14 are connected with each other, an included angle between every two convex edges 14 is 120 degrees, the other ends of the three convex edges 14 are respectively connected with one hexagonal angle of the groove 13, the number of the grooves 13 is at least seven, the grooves 13 are connected with each other, the grooves 13 are evenly distributed on the elastic layer, and the grooves 13 and the convex edges 14 are fixedly connected with the elastic layer.
The supporting device is composed of a plurality of cylindrical or prismatic elastic layers, and the elastic layers are uniformly arranged on the top surface and the bottom surface of the elastic cushion 7.
The high frequency is an IGBT induction power supply, the current domestic IGBT induction power supply has undergone three generations, the third generation IGBT induction power supply is revolutionary changed from the technical structure, digital control is realized, energy monitoring data can be transmitted and stored, standardized management is convenient to realize, and the sliding groove provided by the invention is used for high-frequency quenching through the high-frequency IGBT induction power supply.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a special rotary swaging device for major diameter rotary swaging rod tubular product, includes rotary swaging main shaft, tup, mould, pressure ball, retaining ring, outer lane, cushion and strutting arrangement, characterized by: the rotary swaging machine is characterized in that a die is arranged on a rotary swaging main shaft, the rotary swaging main shaft is arranged in the middle of the die, the rotary swaging main shaft and the die are connected in a cross mode, an elastic cushion is arranged on the die, a hammer head is arranged on the elastic cushion, the outer side surface of the hammer head is connected with a retaining ring, a pressure ball is arranged on the retaining ring, an outer ring is arranged on the outer side surface of the retaining ring, and a supporting device is arranged.
2. The special swaging device for swaging large-diameter bar tubes of claim 1, wherein: the outer ring is of a cylindrical tubular structure, a plurality of sliding grooves are formed in the inner wall of the outer ring and are evenly distributed on the inner wall of the outer ring, and the sliding grooves are equidistantly distributed on the inner wall of the outer ring by taking the circle center of the outer ring as the center.
3. The special swaging device for swaging large-diameter bar tubes of claim 1, wherein: the sliding groove is of a groove-shaped structure, the inner surface of the sliding groove is of a spherical surface structure, the sliding groove is surrounded into a circle by taking the circle center of the outer ring as the center, and the inner wall of the outer ring is at least provided with a ring surrounded by two layers of sliding grooves.
4. A special swaging apparatus for swaging large diameter bar tubes according to claim 1 or 3, characterized by: the induction quenching device is characterized in that induction quenching blocks are arranged on the inner wall of an outer ring where the sliding grooves are located, an induction quenching block is arranged on the outer ring at the bottom of each sliding groove, each induction quenching block is composed of an induction power supply, a load line, a capacitor, an inductor and a machine tool, the induction power supply is a high-frequency IGBT induction power supply, and the sliding grooves are quenched through the induction quenching blocks.
5. The special swaging device for swaging large-diameter bar tubes of claim 1, wherein: the retaining ring is provided with a plurality of pressure balls, the pressure balls correspond to the sliding grooves in the inner wall of the outer ring, the outer side faces of the pressure balls correspond to the sliding grooves, and the pressure balls on the retaining ring and the sliding grooves in the outer ring are in a one-to-one corresponding structure.
6. The special swaging device for swaging large-diameter bar tubes of claim 1, wherein: the elastic cushion is of a rectangular structure, a supporting device on the elastic cushion is composed of an elastic layer and a supporting layer, the elastic layer is composed of a first elastic layer and a second elastic layer, the supporting layer is composed of a first supporting layer and a second supporting layer, the top face and the bottom face of the elastic cushion are respectively provided with the first elastic layer and the second elastic layer, and the first supporting layer and the second supporting layer are respectively arranged on the first elastic layer and the second elastic layer.
7. The special swaging device for swaging the large-diameter bar pipe according to claim 1 or 6, wherein: the elastic layer is characterized in that the first elastic layer and the second elastic layer are the same in structure, both the first elastic layer and the second elastic layer are rectangular in structure, a first supporting layer and a second supporting layer are arranged on the top face and the bottom face of the first elastic layer respectively, and a first supporting layer and a second supporting layer are arranged on the top face and the bottom face of the second elastic layer respectively.
8. The special swaging device for swaging the large-diameter bar pipe according to claim 6, wherein: the structure of first supporting layer and second supporting layer is the same, and first elastic layer and second elastic layer all have the recess and the bead constitutes, and recess evenly distributed is equipped with the bead on the top face of first supporting layer and second supporting layer in the recess.
9. The special swaging device for swaging the large-diameter bar pipe according to claim 8, wherein: the groove is of a hexagonal structure, three convex edges are arranged in the groove, one ends of the three convex edges are connected with each other, an included angle between every two convex edges is 120 degrees, the other ends of the three convex edges are respectively connected with one corner of the hexagon of the groove, the number of the grooves is at least seven, the grooves are connected with each other, the grooves are uniformly distributed on the elastic layer, and the grooves and the convex edges are fixedly connected with the elastic layer.
10. The special swaging device for swaging the large-diameter bar pipe according to claim 1 or 6, wherein: the supporting device is composed of a plurality of cylindrical or prismatic elastic layers, and the elastic layers are uniformly arranged on the top surface and the bottom surface of the elastic cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911272415.3A CN111054871A (en) | 2019-12-12 | 2019-12-12 | Special rotary swaging device for large-diameter rotary swaging rod pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911272415.3A CN111054871A (en) | 2019-12-12 | 2019-12-12 | Special rotary swaging device for large-diameter rotary swaging rod pipe |
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| CN111054871A true CN111054871A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911272415.3A Pending CN111054871A (en) | 2019-12-12 | 2019-12-12 | Special rotary swaging device for large-diameter rotary swaging rod pipe |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU959883A1 (en) * | 1980-03-14 | 1982-09-23 | Предприятие П/Я Р-6500 | Rotary forging machine |
| CN201020508Y (en) * | 2007-04-06 | 2008-02-13 | 西安创新精密仪器研究所 | Internal and external forming rotary forging machine |
| CN206826031U (en) * | 2017-04-24 | 2018-01-02 | 内蒙古浩源新材料股份有限公司 | A kind of high resiliency buffering material structure |
| CN109237024A (en) * | 2018-10-16 | 2019-01-18 | 江苏艾福泰克能源装备有限公司 | A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer |
| CN212019275U (en) * | 2019-12-12 | 2020-11-27 | 洛阳王力重型机械有限公司 | Special rotary swaging device for large-diameter rotary swaging rod pipe |
-
2019
- 2019-12-12 CN CN201911272415.3A patent/CN111054871A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU959883A1 (en) * | 1980-03-14 | 1982-09-23 | Предприятие П/Я Р-6500 | Rotary forging machine |
| CN201020508Y (en) * | 2007-04-06 | 2008-02-13 | 西安创新精密仪器研究所 | Internal and external forming rotary forging machine |
| CN206826031U (en) * | 2017-04-24 | 2018-01-02 | 内蒙古浩源新材料股份有限公司 | A kind of high resiliency buffering material structure |
| CN109237024A (en) * | 2018-10-16 | 2019-01-18 | 江苏艾福泰克能源装备有限公司 | A kind of shale gas exploitation super-pressure circuit die pump sealing steel plate washer |
| CN212019275U (en) * | 2019-12-12 | 2020-11-27 | 洛阳王力重型机械有限公司 | Special rotary swaging device for large-diameter rotary swaging rod pipe |
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