CN117046965A - Titanium alloy hemisphere head spinning mould - Google Patents
Titanium alloy hemisphere head spinning mould Download PDFInfo
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- CN117046965A CN117046965A CN202311300237.7A CN202311300237A CN117046965A CN 117046965 A CN117046965 A CN 117046965A CN 202311300237 A CN202311300237 A CN 202311300237A CN 117046965 A CN117046965 A CN 117046965A
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- hemispherical head
- block
- titanium alloy
- lower pressing
- plate
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- 208000012886 Vertigo Diseases 0.000 title claims abstract description 38
- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 67
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000009987 spinning Methods 0.000 abstract description 18
- 238000007789 sealing Methods 0.000 description 19
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000003860 storage Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
- B21D22/16—Spinning over shaping mandrels or formers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to the technical field of hemispherical head spinning dies, in particular to a titanium alloy hemispherical head spinning die, which solves the problems that when a hemispherical head is spun, the upper part of the hemispherical head is not limited, a seat plate supported by the hemispherical head is inclined, so that the hemispherical head is easy to move in position when the spinning position is adjusted by rotation, the spinning position is deviated, and the processing precision of the hemispherical head is affected. The utility model provides a titanium alloy hemisphere head spinning mould, includes movable base, movable base's surface movable mounting has the angle modulation supporting seat, install two hydraulic push rods between the bottom surface of angle modulation supporting seat and the upper surface of movable base. The invention can support and clamp the hemispherical head from the upper part and the lower part of the hemispherical head, ensures that the hemispherical head cannot deviate in position when rotating and adjusting the position, and ensures the dimensional accuracy of the hemispherical head during processing.
Description
Technical Field
The invention relates to the technical field of hemispherical closure head spinning dies, in particular to a titanium alloy hemispherical closure head spinning die.
Background
The spherical sealing head is also called a spherical crown type sealing head, which is formed by spherical crown parts of spherical shells, and comprises two types of hemispherical sealing heads and non-flanging spherical sealing heads, wherein the hemispherical sealing heads are forged and spun, the forging processing is commonly used for processing hemispherical sealing heads with heavier volumes and thicker wall thicknesses, and the spinning is commonly used for processing hemispherical sealing heads with thinner wall thicknesses;
when the hemispherical head is subjected to spinning processing, a spinning die is needed, the spinning die is generally composed of a spinning die punch, a die carrier and a clamping device for positioning and clamping the hemispherical head, the clamping device applied to the hemispherical head is composed of a movable base and a supporting seat capable of being subjected to angle adjustment, and a rotating power assembly capable of rotating the hemispherical head is arranged on the supporting seat capable of being subjected to angle adjustment, so that the hemispherical head can rotate and smooth spinning operation can be completed on the edge of the hemispherical head.
When the hemispherical head is subjected to spinning processing, the upper part of the hemispherical head is not limited, and a seat plate supported by the hemispherical head is inclined, so that the hemispherical head is easy to move in position when the spinning position is adjusted by rotation, the spinning position is deviated, and the processing precision of the hemispherical head is affected; therefore, the existing requirements are not met, and a titanium alloy hemispherical head spinning die is provided.
Disclosure of Invention
The invention aims to provide a titanium alloy hemispherical head spinning die, which solves the problems that when the hemispherical head is spun, the hemispherical head is not limited above, and a seat plate supported by the hemispherical head is inclined, so that the hemispherical head is easy to move in position when the spinning position is adjusted by rotation, the spinning position is deviated, the processing precision of the hemispherical head is influenced and the like.
In order to achieve the above purpose, the present invention provides the following technical solutions: the rotary extrusion die for the hemispherical head of the titanium alloy comprises a movable base, wherein an angle adjusting supporting seat is movably arranged on the surface of the movable base, two hydraulic push rods are arranged between the bottom surface of the angle adjusting supporting seat and the upper surface of the movable base, an anti-slip limiting module is arranged at the front end of the angle adjusting supporting seat, and a hemispherical head supporting and clamping module is arranged above the angle adjusting supporting seat;
the hemispherical head supporting and clamping module comprises a supporting frame, two end parts of the supporting frame are fixed on two sides of an angle adjusting supporting seat, a lifting electric push rod is fixed on the bottom surface of the top of the supporting frame, a central pressing block is fixed at the bottom end of the lifting electric push rod, a plurality of lower pressing plates are fixed on the outer surface of the central pressing block, the lower pressing plates are distributed around the axis circular array of the central pressing block, the bottom ends of the lower pressing plates are bent downwards by forty five degrees, lower pressing blocks are fixed at the bottom ends of the lower pressing plates, and a friction conveying belt is movably arranged on the bottom surface of the lower pressing blocks;
the angle adjusting support comprises a support seat, wherein a connecting seat is fixedly arranged on the surface of the support seat, the lower portion of a central pressing block is arranged on the connecting seat, the axis of the connecting seat is coaxial with the axis of the central pressing block, a bottom clamping block is slidably arranged at the top end of the connecting seat, a plurality of adjusting electric push rods are arranged between the bottom end of the bottom clamping block and the connecting seat, a plurality of containing grooves are formed in the outer surface of the connecting seat, a contracting electric push rod is fixedly arranged on the inner side of the containing grooves, a telescopic adjusting plate is fixedly arranged at the movable end of the contracting electric push rod, the telescopic adjusting plate is L-shaped and one end of the telescopic adjusting plate is slidably inserted into the containing grooves, a bottom supporting plate is arranged above the outer end of the telescopic adjusting plate, a shaft pin is fixedly arranged at the end of the bottom supporting plate, and two ends of the shaft pin penetrate through the side surface of the end of the bottom supporting plate and are rotatably inserted into protrusions on the outer wall of the connecting seat.
Preferably, the top end of the bottom supporting plate is bent outwards, and a disc is fixed on the surface of the top end of the bottom supporting plate.
Preferably, the surface of the disc is embedded with a buffer rubber block, and the middle of the top end of the buffer rubber block is inwards recessed to form an arc surface.
Preferably, the upper end face of the bottom clamping block is provided with a round groove, the inner side of the round groove is filled with a buffer cushion, and the bottom end of the center pressing block is embedded with a pressure reducing block.
Preferably, the cushion pad and the pressure reducing block are made of silica gel, the middle of the top end of the cushion pad is concave inwards, and the middle of the bottom end of the pressure reducing block is convex outwards.
Preferably, the anti-slip limiting module comprises a middle fixing rod and two side fixing rods, wherein the two side fixing rods are located on two sides of the middle fixing rod, the bottom ends of the middle fixing rod and the two side fixing rods are all fixed at the front end of the angle adjusting support seat, the top end of the middle fixing rod is fixed with a middle electric telescopic rod, the movable end of the middle electric telescopic rod is fixed with a middle anti-slip limiting block, the two side fixing rods are all fixed with side electric telescopic rods on the top ends of the side fixing rods, and the movable end of the side electric telescopic rod is fixed with a side anti-slip limiting block.
Preferably, the outer surfaces of the bottom ends of the side anti-skid limiting blocks and the middle anti-skid limiting blocks are adhered with rubber cushion blocks.
Preferably, the included angle between the two side fixing rods is one hundred twenty degrees.
Preferably, the lower pressing plate is a metal elastic element, and after the lower pressing block and the friction conveyor belt connected with the bottom end of the lower pressing plate are contacted with the inner wall of the hemispherical head, the lower pressing plate can bend and deform and apply downward pressure to the hemispherical head.
Preferably, the end face of the end part of the telescopic adjusting plate, which is in contact with the bottom supporting plate, is an arc surface, and the radius of the arc surface is half of the thickness of the telescopic adjusting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the semi-spherical sealing head, the power supply of the device is connected and the lifting electric push rod is started, the central pressing block and the lower pressing plate are driven to move downwards, so that the lower pressing block at the bottom end of the lower pressing plate is extruded on the inner wall of the semi-spherical sealing head, meanwhile, the electric push rod is regulated to start to drive the bottom clamping block and the buffer pad to move upwards, the bottom clamping block and the central pressing block clamp the semi-spherical sealing head, the telescopic adjusting plate is pulled towards the inside of the containing groove by the contraction electric push rod, at the moment, the telescopic adjusting plate can be contracted towards the containing groove, the outer end of the telescopic adjusting plate can be contacted with the bottom surface of the bottom supporting plate, the top end of the bottom supporting plate moves upwards, the included angle between the bottom supporting plate and the axis of the connecting seat is smaller and smaller, the buffer rubber block is extruded on the bottom of the semi-spherical sealing head until the top end of the bottom supporting plate is clamped, and the clamped semi-spherical sealing head is simultaneously rotated clockwise or anticlockwise through all friction conveying belts, so that the clamped semi-spherical sealing head can be driven to rotate, the semi-spherical sealing head can be rapidly clamped, the semi-spherical sealing head can be supported and clamped by the central pressing block, the bottom clamping block, the lower pressing plate and the semi-spherical sealing head can be rapidly rotated, and the semi-spherical sealing head after the semi-spherical sealing head is spun, and the semi-spherical sealing head can be guaranteed, and no deviation after the semi-spherical processing is guaranteed;
2. according to the invention, after the hemispherical head is clamped by the central pressing block, the bottom clamping block, the bottom supporting plate and the lower pressing plate, the middle electric telescopic rod and the side electric telescopic rod are started simultaneously and drive the middle anti-slip limiting block and the side anti-slip limiting block to move, so that the side anti-slip limiting block and the middle anti-slip limiting block are attached to the inner wall of the hemispherical head, an outward force is applied to the hemispherical head from the inner side of the hemispherical head, the component force of gravity in the tilting direction of the hemispherical head after the hemispherical head is tilted is counteracted by utilizing the outward force, and the hemispherical head is ensured not to slide downwards along the tilting direction.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of a hemispherical head bracket module according to the present invention;
FIG. 3 is a schematic view of a partial structure of a hemispherical head clamp module according to the present invention;
FIG. 4 is a schematic view of the structure of the lower platen of the present invention;
FIG. 5 is a partial cross-sectional view of the connecting base of the present invention;
FIG. 6 is a cross-sectional top view of the connecting base of the present invention;
fig. 7 is a schematic structural view of the anti-slip limiting module of the present invention.
In the figure: 1. a movable base; 2. an angle adjusting support seat; 3. a hydraulic push rod; 4. a hemispherical head holding and clamping module; 401. a support frame; 402. lifting the electric push rod; 403. a central briquetting; 404. a connecting seat; 405. a bottom clamping block; 406. a cushion pad; 407. a telescopic adjusting plate; 408. a bottom pallet; 409. a buffer rubber block; 410. a lower pressing plate; 411. pressing the block; 412. a friction conveyor belt; 413. adjusting the electric push rod; 414. contracting the electric push rod; 415. a storage groove; 416. reducing the pressure block; 417. a disc; 418. a shaft pin; 419. a circular groove; 5. an anti-slip limiting module; 501. a side fixing rod; 502. a middle fixing rod; 503. a side electric telescopic rod; 504. a middle electric telescopic rod; 505. a side anti-slip limiting block; 506. an intermediate anti-slip limiting block; 507. and a rubber cushion block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
As shown in fig. 1 and 7, a titanium alloy hemispherical head spinning die comprises a movable base 1, wherein an angle adjusting supporting seat 2 is movably arranged on the surface of the movable base 1, two hydraulic push rods 3 are arranged between the bottom surface of the angle adjusting supporting seat 2 and the upper surface of the movable base 1, an anti-slip limiting module 5 is arranged at the front end of the angle adjusting supporting seat 2, and a hemispherical head clamping module 4 is arranged above the angle adjusting supporting seat 2.
The anti-slip limiting module 5 comprises a middle fixing rod 502 and two side fixing rods 501, the two side fixing rods 501 are located on two sides of the middle fixing rod 502, the bottoms of the middle fixing rod 502 and the two side fixing rods 501 are all fixed at the front end of the angle adjusting supporting seat 2, a middle electric telescopic rod 504 is fixed to the top end of the middle fixing rod 502, a middle anti-slip limiting block 506 and a side anti-slip limiting block 505 are fixed to the movable end of the middle electric telescopic rod 504, side electric telescopic rods 503 are all fixed to the top ends of the two side fixing rods 501, side anti-slip limiting blocks 505 are fixed to the movable end of the side electric telescopic rod 503, rubber cushion blocks 507 are connected with the side anti-slip limiting blocks 505 and the middle anti-slip limiting blocks 506 through adhesives, the included angle between the two side fixing rods 501 is one hundred twenty degrees, the middle anti-slip limiting blocks 506 and the side anti-slip limiting blocks 505 are respectively mounted on the movable ends of the middle electric telescopic rod 504 and the two side electric telescopic rods 503, after the hemispherical end is clamped, the hemispherical end caps are limited by the middle electric telescopic rod 503 and the hemispherical end caps are not inclined to the hemispherical end caps, and the hemispherical end caps are limited by the hemispherical end caps are not inclined to the hemispherical end caps, and the hemispherical end caps are provided outside the hemispherical end caps.
As shown in fig. 2-6, the hemispherical head holding and clamping module 4 comprises a supporting frame 401, two end parts of the supporting frame 401 are fixed on two sides of an angle adjusting supporting seat 2, a lifting electric push rod 402 is fixed on the bottom surface of the top of the supporting frame 401, a central pressing block 403 is fixed on the bottom end of the lifting electric push rod 402, a plurality of lower pressing plates 410 are fixed on the outer surface of the central pressing block 403, the lower pressing plates 410 are distributed in a circular array around the axis of the central pressing block 403, the bottom ends of the lower pressing plates 410 are bent downwards by forty five degrees, lower pressing blocks 411 are fixed on the bottom ends of the lower pressing plates 411, a friction conveying belt 412 is movably arranged on the bottom surface of the lower pressing blocks 411, a connecting seat 404 is fixed on the surface of the angle adjusting supporting seat 2, the connecting seat 404 is positioned below the central pressing block 403, the axis of the connecting seat 404 is coaxial with the axis of the central pressing block 403, a bottom clamping block 405 is slidably arranged on the top end of the connecting seat 404, a plurality of regulation electric putter 413 are installed between bottom clamp splice 405's bottom and the connecting seat 404, a plurality of storage tanks 415 have been seted up to the surface of connecting seat 404, the inboard of storage tanks 415 is fixed with shrink electric putter 414, the movable end fixing of shrink electric putter 414 has flexible regulating plate 407, flexible regulating plate 407 is L shape and one end slip grafting in storage tanks 415, bottom layer board 408 is installed to the outer end top of flexible regulating plate 407, bottom layer board 408 is close to the end fixing of connecting seat 404 has pivot 418, bottom layer board 408 passes through pivot 418 and is connected with connecting seat 404, can follow the upper and lower side of hemisphere head and carry out bearing and centre gripping, guarantee that the position offset can not appear in the hemisphere head when rotatory adjustment position, dimensional accuracy when guaranteeing hemisphere head processing.
The top of bottom layer board 408 is buckled outward, and bottom layer board 408's top fixed surface has disc 417, and the surface of disc 417 is inlayed and is had buffer rubber piece 409, inwards sunken formation cambered surface in the middle of buffer rubber piece 409's the top, when bottom layer board 408 top and hemispherical head bottom contact, reduces the rigidity impact force between bottom layer board 408 and the hemisphere through buffer rubber piece 409 to increase the frictional force between bottom layer board 408 top and the hemispherical head bottom surface, make hemispherical head can not appear the position and remove under no external force intervention.
The up end of bottom clamp splice 405 is equipped with circular slot 419, and the inboard of circular slot 419 is filled with blotter 406, and the bottom of center briquetting 403 is inlayed and is had pressure reducing piece 416, and blotter 406 and pressure reducing piece 416 are the silica gel material, inwards sunken in the middle of the top of blotter 406, outwards protruding in the middle of the bottom of pressure reducing piece 416, can reduce the clamping dynamics of connecting seat 404 and center briquetting 403 hemisphere head through pressure reducing piece 416 and cushion 406 to guarantee the frictional force between hemisphere head and connecting seat 404, the center briquetting 403, make the hemisphere head can not appear deformation in the middle part when being held.
The lower pressing plate 410 is a metal elastic element, after the lower pressing block 411 and the friction conveyor belt 412 which are connected with the bottom end of the lower pressing plate 410 are in contact with the inner wall of the hemispherical head, the lower pressing plate 410 can bend and deform and apply downward pressure to the hemispherical head, stability of the hemispherical head after being clamped is guaranteed, and the lower pressing plate 410 cannot be broken due to extrusion between the hemispherical head.
The end face of the end part of the telescopic adjusting plate 407, which is in contact with the bottom supporting plate 408, is an arc-shaped surface, and the radius of the arc-shaped surface is half of the thickness dimension of the telescopic adjusting plate 407.
When the spinning mold is used for spinning the hemispherical closure, firstly, the hemispherical closure to be processed is placed above the connecting seat 404, at the moment, the axis of the hemispherical closure coincides with the axis of the connecting seat 404, then a device power supply is connected and started, then the lifting electric push rod 402 starts to drive the central pressing block 403 and the lower pressing plate 410 to move downwards, so that the lower pressing block 411 at the bottom end of the lower pressing plate 410 is extruded on the inner wall of the hemispherical closure, the lower pressing block 416 at the bottom end of the central pressing block 403 is contacted with the hemispherical closure and is extruded and deformed, meanwhile, the electric push rod 413 is adjusted to be electrified and started to drive the bottom clamping block 405 and the buffer pad 406 to move upwards, so that the hemispherical closure is clamped by the bottom clamping block 405 and the central pressing block 403, at the moment, the power supply of the shrinkage electric push rod 414 is connected and started, the shrinkage electric push rod 414 is started to pull the expansion regulating plate 407 into the accommodating groove 415, at the moment, the outer end of the expansion regulating plate 407 can shrink into the accommodating groove 415, the bottom 408 is contacted with the bottom surface of the bottom 408, so that the top end of the bottom 408 moves upwards, the bottom 408 and the axis of the connecting seat 404 is extruded and the included angle between the bottom 408 and the axis of the hemispherical closure is smaller until the top end 409 is extruded and the rubber bottom 409;
after the hemispherical head is clamped and fixed, a side electric telescopic rod 503 and a middle electric telescopic rod 504 can be started, after the side electric telescopic rod 503 and the middle electric telescopic rod 504 are started, a side anti-skid limiting block 505 and a middle anti-skid limiting block 506 are pulled, so that the side anti-skid limiting block 505 and the middle anti-skid limiting block 506 are attached to the inner wall of the hemispherical head, an outward pulling force is applied to the hemispherical head, a worker can control a movable base 1 to enable the clamped hemispherical head to move to the position below a spinning die punch, after the hemispherical head moves in place, a hydraulic push rod 3 starts jacking one end of an angle adjusting supporting seat 2, so that the angle adjusting supporting seat 2 drives the clamped hemispherical head to incline, the inclined side anti-skid limiting block 505 and the inclined middle anti-skid limiting block 506 can ensure that the hemispherical head cannot slide after inclining, and then the spinning die punch moves downwards to process the inclined hemispherical head;
after one hemispherical head is machined, the clamped hemispherical head can be driven to rotate by simultaneously rotating clockwise or anticlockwise through all friction conveying belts 412, the spinning position of the hemispherical head is changed, the hemispherical head can be rapidly supported and clamped by using the center pressing block 403, the bottom clamping block 405, the lower pressing plate 410 and the bottom supporting plate 408, the hemispherical head is prevented from being deviated after being inclined, and the dimensional accuracy of the hemispherical head after being machined is prevented from deviation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a titanium alloy hemisphere head spinning mould, includes movable base (1), its characterized in that: the anti-slip device comprises a movable base (1), an angle adjusting supporting seat (2) is movably arranged on the surface of the movable base (1), two hydraulic push rods (3) are arranged between the bottom surface of the angle adjusting supporting seat (2) and the upper surface of the movable base (1), an anti-slip limiting module (5) is arranged at the front end of the angle adjusting supporting seat (2), and a hemispherical head clamping module (4) is arranged above the angle adjusting supporting seat (2);
the hemispherical head holding and clamping module (4) comprises a supporting frame (401), two end parts of the supporting frame (401) are fixed on two sides of an angle adjusting supporting seat (2), a lifting electric push rod (402) is fixed on the bottom surface of the top of the supporting frame (401), a central pressing block (403) is fixed at the bottom end of the lifting electric push rod (402), a plurality of lower pressing plates (410) are fixed on the outer surface of the central pressing block (403), the lower pressing plates (410) are distributed in a circular array around the axis of the central pressing block (403), the bottom end of each lower pressing plate (410) is bent downwards by forty-five degrees, a lower pressing block (411) is fixed at the bottom end of each lower pressing block (411), and a friction conveying belt (412) is movably mounted on the bottom surface of each lower pressing block (411);
the angle adjusting support seat (2) is characterized in that a connecting seat (404) is fixedly arranged on the surface of the angle adjusting support seat (2), the connecting seat (404) is located below the center pressing block (403), the axis of the connecting seat (404) is coaxial with the axis of the center pressing block (403), a bottom clamping block (405) is slidably arranged at the top end of the connecting seat (404), a plurality of adjusting electric push rods (413) are arranged between the bottom end of the bottom clamping block (405) and the connecting seat (404), a plurality of containing grooves (415) are formed in the outer surface of the connecting seat (404), a shrinkage electric push rod (414) is fixedly arranged on the inner side of the containing groove (415), a telescopic adjusting plate (407) is fixedly arranged at the movable end of the shrinkage electric push rod (414), the telescopic adjusting plate (407) is in an L shape, one end of the telescopic adjusting plate (407) is slidably inserted into the containing groove (415), a bottom supporting plate (408) is arranged above the outer end of the telescopic adjusting plate (407), a shaft pin (418) is fixedly arranged at the end of the bottom supporting plate (408) close to the connecting seat (404), two ends of the shaft pin (418) penetrate through the side face of the outer wall of the connecting seat (408) and are rotatably inserted into the supporting plate (404).
2. The titanium alloy hemispherical head spinning die as set forth in claim 1, wherein: the top end of the bottom supporting plate (408) is bent outwards, and a disc (417) is fixed on the surface of the top end of the bottom supporting plate (408).
3. The titanium alloy hemispherical head spinning die according to claim 2, wherein: the surface of the disc (417) is inlaid with a buffer rubber block (409), and the middle of the top end of the buffer rubber block (409) is inwards sunken to form an arc surface.
4. The titanium alloy hemispherical head spinning die as set forth in claim 1, wherein: the upper end face of bottom clamp splice (405) is equipped with circular slot (419), the inboard of circular slot (419) is filled with blotter (406), the bottom of center briquetting (403) is inlayed and is had pressure reducing piece (416).
5. The titanium alloy hemispherical head spinning die as set forth in claim 4, wherein: the cushion pad (406) and the pressure reducing block (416) are made of silica gel, the middle of the top end of the cushion pad (406) is concave inwards, and the middle of the bottom end of the pressure reducing block (416) is convex outwards.
6. The titanium alloy hemispherical head spinning die as set forth in claim 1, wherein: the anti-slip limiting module (5) comprises a middle fixing rod (502) and two side fixing rods (501), wherein the two side fixing rods (501) are located on two sides of the middle fixing rod (502), the bottoms of the middle fixing rod (502) and the two side fixing rods (501) are all fixed at the front end of an angle adjusting supporting seat (2), the top end of the middle fixing rod (502) is fixedly provided with a middle electric telescopic rod (504), the movable end of the middle electric telescopic rod (504) is fixedly provided with a middle anti-slip limiting block (506), the two top ends of the side fixing rods (501) are fixedly provided with side electric telescopic rods (503), and the movable end of each side electric telescopic rod (503) is fixedly provided with a side anti-slip limiting block (505).
7. The titanium alloy hemispherical head spinning die as set forth in claim 6, wherein: rubber cushion blocks (507) are adhered to the outer surfaces of the bottom ends of the side anti-skid limiting blocks (505) and the middle anti-skid limiting blocks (506).
8. The titanium alloy hemispherical head spinning die as set forth in claim 6, wherein: the included angle between the two side fixing rods (501) is one hundred twenty degrees.
9. The titanium alloy hemispherical head spinning die as set forth in claim 1, wherein: the lower pressing plate (410) is a metal elastic element, and after the lower pressing block (411) and the friction conveyor belt (412) which are connected with the bottom end of the lower pressing plate (410) are contacted with the inner wall of the hemispherical head, the lower pressing plate (410) can be bent and deformed and exert downward pressure on the hemispherical head.
10. The titanium alloy hemispherical head spinning die as set forth in claim 1, wherein: the end face of the end part, which is contacted with the bottom supporting plate (408), of the telescopic adjusting plate (407) is an arc surface, and the radius of the arc surface is half of the thickness dimension of the telescopic adjusting plate (407).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311300237.7A CN117046965B (en) | 2023-10-10 | 2023-10-10 | Titanium alloy hemisphere head spinning mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311300237.7A CN117046965B (en) | 2023-10-10 | 2023-10-10 | Titanium alloy hemisphere head spinning mould |
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| CN117046965A true CN117046965A (en) | 2023-11-14 |
| CN117046965B CN117046965B (en) | 2024-01-05 |
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| CN202311300237.7A Active CN117046965B (en) | 2023-10-10 | 2023-10-10 | Titanium alloy hemisphere head spinning mould |
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| CN115555634A (en) * | 2022-10-17 | 2023-01-03 | 青岛邦钲电气集团有限公司 | Cutting equipment is used in production of flexible pipe tubular product |
| CN218639103U (en) * | 2022-11-03 | 2023-03-17 | 河南华洋封头有限公司 | Spherical head processingequipment |
| CN116551112A (en) * | 2023-07-04 | 2023-08-08 | 河南神州精工制造股份有限公司 | Spherical head cutting device capable of automatically feeding and discharging |
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| CN215845120U (en) * | 2021-07-12 | 2022-02-18 | 扬州中博旋压技术研究所有限公司 | Flat plate spinning machine |
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| CN115555634A (en) * | 2022-10-17 | 2023-01-03 | 青岛邦钲电气集团有限公司 | Cutting equipment is used in production of flexible pipe tubular product |
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| CN116551112A (en) * | 2023-07-04 | 2023-08-08 | 河南神州精工制造股份有限公司 | Spherical head cutting device capable of automatically feeding and discharging |
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| CN117046965B (en) | 2024-01-05 |
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