CN113414273A - Spinning simulation product forming equipment and spinning forming method thereof - Google Patents
Spinning simulation product forming equipment and spinning forming method thereof Download PDFInfo
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- CN113414273A CN113414273A CN202110882595.8A CN202110882595A CN113414273A CN 113414273 A CN113414273 A CN 113414273A CN 202110882595 A CN202110882595 A CN 202110882595A CN 113414273 A CN113414273 A CN 113414273A
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- 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
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- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention provides a spinning simulation product forming processing device and a spinning forming method thereof, and the spinning simulation product forming processing device comprises a base, a main driving mechanism, a driven driving mechanism, an adjusting structure, a transmission assembly, a swinging part, a spinning forming mechanism, a processed tool and a spinning forming guide roller which is attached to the inner side surface of the spinning forming mechanism, and an elastic positioning device for adjusting the attachment depth of the processed tool and the spinning forming mechanism is also arranged on a spinning forming support. The invention has the beneficial effects that: the invention is to heat a tool to be processed locally by induction heating, and to deform the tool to be processed in air in conformity with a final shape without using a mandrel.
Description
Technical Field
The invention relates to the technical field of spinning simulation product forming equipment, in particular to spinning simulation product forming processing equipment and a spinning forming method thereof.
Background
Currently, there are spin forming apparatuses that rotate a plate material and press a working tool against the plate material to deform the plate material. Such a spin forming apparatus generally includes a mandrel (forming die) attached to a rotating shaft, and a plate material is pressed against the mandrel by a working tool to form the plate material.
In recent years, a spinning forming apparatus has been proposed which performs spinning forming while locally heating a plate material. A spin forming apparatus for kindling is a spin forming apparatus that heats a portion of a plate material pressed against a mandrel by a tongue depressor (Spatula) (a machining tool) by high-frequency induction heating.
However, the workpiece processed by the spinning process has the technical problems of low rigidity, large vibration, low processing precision and the like, and also has the problems of long process flow and manufacturing period, low production efficiency, low material utilization rate, low rigidity, poor quality consistency, difficult precision control and the like. Compared with the traditional process, the spinning formed product has the advantages of high material utilization rate, high production efficiency, higher strength, higher precision and good surface finish. The workpiece processed by spinning needs a plurality of spinning devices and is clamped for a plurality of times to respectively complete the corresponding spinning process, and the clamping for a plurality of times on different devices not only influences the spinning precision of products, but also greatly reduces the production efficiency.
Therefore, how to solve the above technical problems is the subject of the present invention.
Disclosure of Invention
The invention aims to provide a forming processing device of a spinning simulation product and a spinning forming method thereof, wherein a tool to be processed is locally heated through induction heating, the tool to be processed can be deformed in accordance with a final shape in air even if a mandrel is not used, and in the spinning forming, a deformation target part of the tool to be processed is consistent with the outline of the outer side surface of a spinning forming guide roller, and the tool to be processed is heated by a heater element and is simultaneously rotationally cut and pressed by a spinning forming mechanism.
The invention is realized by the following measures: a spinning simulation product forming processing device and a spinning forming method thereof comprise a base, wherein a main driving mechanism and a driven driving mechanism are oppositely arranged on the base, an output speed adjusting structure is arranged between the main driving mechanism and the driven driving mechanism, a transmission assembly is arranged on an output shaft of the output speed adjusting structure and arranged on a spinning forming support, a swinging part is arranged on the spinning forming support, a spinning forming mechanism driven by the swinging part, a processed tool in spinning abutting joint with the outer side face of the spinning forming mechanism, and a spinning forming guide roller in contact with the inner side face of the spinning forming mechanism.
Furthermore, the main driving mechanism comprises a supporting frame connected with the base, a main driving rotating part arranged on the supporting frame, and a speed reducing motor arranged on a central rotating shaft of the main driving rotating part, wherein a driving end of the speed reducing motor is connected with a power rotating rod.
Furthermore, the driven driving mechanism is composed of a supporting rod fixedly connected with the base and a driven rotating part arranged at the top of the supporting rod, the driven rotating part and the main driving rotating part are correspondingly arranged, and a rubber friction layer is wrapped on the outer side surfaces of the driven rotating part and the main driving rotating part.
Further, the output speed adjusting structure comprises two rotating parts which are oppositely arranged on the base, two hollow semicircular friction devices which are respectively and correspondingly arranged on the rotating parts, a transmission screw rod which is bridged between the rotating parts which are oppositely arranged, and a connecting part which is arranged between the transmission screw rod and the rotating parts, wherein thread sections are arranged at the two ends of the transmission screw rod and the connecting part, and the spiral line directions of the thread sections at the two ends are oppositely arranged.
Furthermore, the rotating piece comprises a rotating column with the bottom end movably inserted on the base and a rotating rod connected to the lower section of the rotating column, and the free end of the rotating rod is connected with the circle center of the concave arc surface of the hollow semicircular friction device; the convex cambered surfaces of the two hollow semicircular friction devices are rubber friction layers;
the rotating piece further comprises a pressure spring sleeved on the rotating rod and connected with a swinging piece at the upper end of the rotating column, and the U-shaped connector at the free end of the swinging piece is matched with the connecting component.
Furthermore, a rotating shaft of the transmission assembly is coaxial with the transmission lead screw, a transmission gear is further arranged on the transmission assembly, and the transmission gear is in abutting joint with a rotating gear on a central rotating shaft of the swinging component;
the swing part is composed of the central rotating shaft penetrating through the spinning forming support, the rotating gear arranged on the central rotating shaft, two connectors respectively connected to two ends of the central rotating shaft, a semi-circular arc-shaped element bridged between the two connectors, and a rotating driving wheel respectively rotatably connected to the middle parts of the two connectors and the semi-circular arc-shaped element.
Furthermore, the spinning forming mechanism is a rotating ring which is in sliding fit with a sliding groove on the outer side surface of the rotating driving wheel, the outer side surface of the rotating ring is extruded with the processed tool, and the inner side surface of the rotating ring is in sliding fit with the outer arc surface of the spinning forming guide roller; the drive shaft of the spinning forming guide roller is driven by a drive motor, the spinning forming guide roller is hollow, a heating element is arranged in the spinning forming guide roller, and an electric control circuit of the heating element, an electric control circuit of the speed reducing motor and an electric control circuit of the drive motor are respectively connected with a circuit control loop.
Furthermore, the spinning forming bracket is two Y-shaped brackets arranged side by side, two transverse bearing plates connected between the two Y-shaped brackets, and a central rotating shaft of the swinging component penetrates through the two transverse bearing plates; and the rotating shaft of the transmission assembly is rotatably connected to the supporting plate on one side of one of the transverse bearing plates.
Further, elastic positioning device includes the locating plate the focus department of locating plate has seted up spacing guiding hole locating plate one side is followed the axis direction of spacing guiding hole is equipped with support frame, the reciprocal bolster of elasticity and positioning element in proper order cup joint in the spacing guiding hole and run through in proper order support frame, the reciprocal bolster of elasticity and positioning element's guiding axle, the stop collar has still been cup jointed on the guiding axle, stop collar one end is connected the reciprocal bolster of elasticity, other end connection drive element, positioning element's both ends side is connected and is used for adjusting by the machining tool for on two adjusting screw of the degree of depth of spin forming mechanism laminating, two be equipped with on the adjusting screw with by the rotation of machining tool center pivot connect the lock sleeve.
Furthermore, the elastic reciprocating buffer piece consists of a transverse supporting beam sleeved on the guide shaft, two baffles respectively connected to two ends of the transverse supporting beam, an arc-shaped supporting piece with one end respectively connected to the two baffles, and two pressure springs connecting the transverse supporting beam and the supporting frame; the other end of the two arc-shaped supporting pieces is connected with a guide sleeve, and the guide sleeve is in sliding fit with the guide shaft.
Further, the arc-shaped supporting piece is made of a rigid material.
Furthermore, the positioning element consists of a middle connecting plate and two base plates connected to two free end parts of the middle connecting plate, and the center of the middle connecting plate is connected with the guide shaft.
Furthermore, the driving element is a pulling part connected to the limiting sleeve, and a power pressing part connected to the driving end of the pulling part, and the power pressing part is rotatably connected to a supporting plate on one side of the positioning plate.
In order to better achieve the above object of the invention, the present invention further provides a spin forming method comprising the steps of:
the method comprises the following steps that firstly, a power switch in a circuit control loop is started, a speed reduction motor and a driving motor are respectively started, the speed reduction motor drives a power rotating rod on a central rotating shaft of a main driving rotating piece of a main driving mechanism, the main driving rotating piece and a driven rotating piece are respectively abutted to convex cambered surfaces of two hollow semicircular friction devices of an output speed adjusting structure, when the main driving rotating piece rotates, the two hollow semicircular friction devices are driven to move relatively, a rotating column of the rotating piece rotates on a base, and a connecting part in a U-shaped connector at the free end part of a swinging piece of the rotating piece moves relatively along a transmission lead screw, and the transmission lead screw rotates forwards or backwards, so that the rotating shaft of a transmission assembly and the transmission lead screw rotate synchronously;
step two, when a transmission gear of the transmission assembly rotates to drive a rotating gear on a central rotating shaft of the swinging part to rotate, a driving motor drives a spinning forming guide roller to rotate to drive a rotating ring of a spinning forming mechanism to rotate and simultaneously drive a rotating driving wheel on the swinging part to rotate;
step three, according to the positive rotation or the negative rotation of the transmission screw rod obtained in the step one, when the transmission assembly drives the swinging component to swing left and right, the spinning forming mechanism swings left and right synchronously with the swinging component;
and fourthly, adjusting a positioning element of the elastic positioning device to drive the two adjusting screws so that the attaching depth of the processed tool relative to the spinning forming mechanism meets the spinning forming reference requirement, heating elements in the spinning forming guide roller perform induced heating on the spinning forming mechanism to realize local heating of the deformed object part of the processed tool, meanwhile, the spinning forming mechanism presses the deformed object part to deform the processed tool, and the spinning forming guide roller is consistent with the arc-shaped curved surface of the outer side of the processed tool so as to achieve the spinning forming processing process of the processed tool.
In order to better achieve the above object, the present invention further provides a spin forming method, specifically comprising: the power switch in the circuit control loop is turned on to respectively start the speed reducing motor and the driving motor, the speed reducing motor drives the power rotating rod on the central rotating shaft of the main driving rotating piece of the main driving mechanism, the main driving rotating piece rotates to drive the two hollow semicircular friction devices to move relatively, meanwhile, the rotating column of the rotating piece rotates on the base, the connecting part in the U-shaped connector at the free end part of the swinging piece of the rotating piece moves relatively along the transmission lead screw, and the transmission lead screw rotates forwards or reversely, so that the rotating shaft of the transmission assembly and the transmission lead screw rotate synchronously; the transmission gear of the transmission assembly rotates to drive the rotating gear on the central rotating shaft of the swinging part to rotate, and the driving motor drives the spinning forming guide roller to rotate to drive the rotating ring of the spinning forming mechanism to rotate and simultaneously drive the rotating driving wheel on the swinging part to rotate; the rotary pressing forming mechanism is synchronously swung left and right when the transmission assembly drives the swinging component to swing left and right due to forward rotation or reverse rotation of the transmission screw rod, the positioning element of the elastic positioning device is adjusted to drive the two adjusting screw rods, so that the attaching depth of the processed tool relative to the rotary pressing forming mechanism meets the rotary pressing forming reference requirement, the heating element in the rotary pressing forming guide roller performs induction heating on the rotary pressing forming mechanism, the part of the processed tool to be deformed is locally heated, and meanwhile, the rotary pressing forming mechanism presses the part of the deformed object to deform the processed tool, so that the rotary pressing forming process is realized.
Compared with the prior art, the invention has the beneficial effects that: according to the power rotating rod on the central rotating shaft of the main driving rotating piece of the main driving mechanism, the main driving rotating piece rotates to drive the two hollow semicircular friction devices to move relatively, meanwhile, the rotating column of the rotating piece rotates on the base, the connecting part in the U-shaped connector at the free end part of the swinging piece of the rotating piece moves relatively along the transmission lead screw, and the transmission lead screw rotates forwards or backwards, so that the rotating shaft of the transmission assembly and the transmission lead screw rotate synchronously; the transmission gear of the transmission assembly rotates to drive the rotating gear on the central rotating shaft of the swinging part to rotate, and the driving motor drives the spinning forming guide roller to rotate to drive the rotating ring of the spinning forming mechanism to rotate and simultaneously drive the rotating driving wheel on the swinging part to rotate; the rotary pressing forming mechanism synchronously swings left and right with the transmission screw rod when the transmission assembly drives the swinging part to swing left and right, the positioning element of the elastic positioning device is adjusted to drive the two adjusting screw rods, so that the attaching depth of the processed tool relative to the rotary pressing forming mechanism meets the standard requirement of rotary pressing forming, the heating element in the rotary pressing forming guide roller induces and heats the rotary pressing forming mechanism, the local heating of the deformation object part of the processed tool is realized, and meanwhile, the rotary pressing forming mechanism presses the deformation object part to deform the processed tool, so that the rotary pressing forming process is realized; the tool to be machined is locally heated by induction heating, and can be deformed in accordance with the final shape in air without using a mandrel.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial structural diagram of the first embodiment of the present invention.
FIG. 3 is a partial schematic view of the present invention.
Fig. 4 is a schematic view of a partial structure of the present invention.
Fig. 5 is a partial schematic structural diagram of the present invention.
Fig. 6 is a front view of fig. 5.
Fig. 7 is a top view of fig. 6.
FIG. 8 is a schematic structural diagram of the positional relationship among the driving mechanism, the driven mechanism, and the output speed adjusting mechanism according to the present invention.
FIG. 9 is a schematic structural view showing the positional relationship among the transmission assembly, the spin forming support, the swinging member, and the spin forming mechanism according to the present invention.
Fig. 10 is a schematic structural diagram of the positional relationship between the transmission assembly and the swing member in the present invention.
Fig. 11 is a schematic structural view of a main swing member in the present invention.
FIG. 12 is a schematic view of a spin-formed stent according to the present invention.
Fig. 13 is a schematic structural view of a main tool to be processed in the present invention.
FIG. 14 is a schematic view showing the structure of a spin-forming guide roller according to the present invention.
Fig. 15 is a schematic structural view of the elastic positioning device of the present invention.
Fig. 16 is a schematic view showing the structure of the elastic reciprocating buffer in the present invention.
FIG. 17 is a schematic view of a positioning member according to the present invention.
Wherein the reference numerals are: 1. a base; 2. a main drive mechanism; 20. a support frame; 21. a main drive rotating member; 22. a reduction motor; 23. a powered rotating rod; 3. a driven drive mechanism; 30. a support bar; 31. a driven rotary member; 4. an output speed adjustment structure; 40. a rotating member; 400. a spin column; 401. rotating the rod; 402. a pressure spring; 403. a swinging member; 41. a hollow semicircular friction device; 42. a drive screw; 43. a connecting member; 5. a transmission assembly; 50. a transmission gear; 6. spinning to form a bracket; 60. a Y-shaped bracket; 61. a transverse bearing plate; 7. a swinging member; 70. a central rotating shaft; 71. a rotating gear; 72. a connector; 73. a semi-circular arc shaped element; 74. rotating the drive wheel; 8. a spinning forming mechanism; 9. a tool to be processed; 10. spinning to form a guide roller; 11. an elastic positioning device; 110. positioning a plate; 1100. limiting a guide hole; 111. a support frame; 112. an elastic reciprocating buffer; 113. a positioning element; 114. a guide shaft; 115. a limiting sleeve; 1120. a transverse support beam; 1121. two baffles; 1122. an arc-shaped support member; 1123. a pressure spring; 1130. a middle connecting plate; 1131. a base plate; 12. a drive element.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting.
Example 1
Referring to fig. 1 to 17, the invention provides a technical scheme that the spinning simulation product forming equipment and the spinning forming method thereof comprise a base 1, wherein a main driving mechanism 2 and a driven driving mechanism 3 are oppositely arranged on the base 1, an output speed adjusting structure 4 is arranged between the main driving mechanism 2 and the driven driving mechanism 3, a transmission assembly 5 is arranged on an output shaft of the output speed adjusting structure 4, the transmission assembly 5 is arranged on a spinning forming bracket 6, a swinging part 7 is arranged on the spinning forming bracket 6, a spinning forming mechanism 8 driven by the swinging part 7, a processed tool 9 in spinning connection with the outer side surface of the spinning forming mechanism 8, and a spinning forming guide roller 10 in contact with the inner side surface of the spinning forming mechanism 8.
Further preferably, the main driving mechanism 2 comprises a supporting frame 20 connected with the base 1, a main driving rotating member 21 arranged on the supporting frame 20, a speed reducing motor 22 arranged on a central rotating shaft of the main driving rotating member 21, and a power rotating rod 23 connected with a driving end of the speed reducing motor 22.
Further preferably, the driven driving mechanism 3 is composed of a supporting rod 30 fixedly connected with the base 1 and a driven rotating member 31 arranged at the top of the supporting rod 30, the driven rotating member 31 is arranged corresponding to the main driving rotating member 21, and rubber friction layers are wrapped on the outer side surfaces of the driven rotating member 31 and the main driving rotating member 21.
Further preferably, the output speed adjusting structure 4 includes two rotating members 40 oppositely disposed on the base 1, two hollow semicircular friction devices 41 respectively and correspondingly disposed on the rotating members 40, a transmission screw 42 bridged between the oppositely disposed rotating members 40, and a connecting member 43 disposed between the transmission screw 42 and the rotating members 40, wherein the connecting sections of the two ends of the transmission screw 42 and the connecting member 43 are provided with thread segments, and the thread segments at the two ends are arranged in opposite spiral directions.
Further preferably, the rotating element 40 comprises a rotating column 400 with the bottom end movably inserted on the base 1, and a rotating rod 401 connected to the lower section of the rotating column 400, wherein the free end of the rotating rod 401 is connected with the center of the concave arc surface of the hollow semicircular friction device 41; the convex cambered surfaces of the two hollow semicircular friction devices 41 are rubber friction layers.
Further preferably, the rotating member 40 further comprises a compression spring 402 sleeved on the rotating rod 401, a swinging member 403 connected to the upper end of the rotating column 400, and a U-shaped connector at the free end of the swinging member 403 is matched with the connecting member 43.
Further preferably, the rotation shaft of the transmission assembly 5 is coaxially arranged with the transmission screw 42, and is further provided with a transmission gear 50, and the transmission gear 50 abuts against a rotation gear 71 on a central rotation shaft 70 of the swinging component 7.
The swinging member 7 is composed of a central rotating shaft 70 penetrating through the spinning forming support 6, a rotating gear 71 arranged on the central rotating shaft 70, two connectors 72 respectively connected to both ends of the central rotating shaft 70, a semi-circular arc element 73 bridged between the two connectors 72, and a rotating driving wheel 74 respectively rotatably connected to the middle parts of the two connectors 72 and the semi-circular arc element 73.
More preferably, the spinning forming mechanism 8 is a rotating ring which is in sliding fit with the sliding groove on the outer side surface of the rotating driving wheel 74, the outer side surface of the rotating ring is pressed against the processed tool 9, and the inner side surface of the rotating ring is in sliding fit with the outer arc surface of the spinning forming guide roller 10; the driving shaft of the spinning forming guide roller 10 is driven by a driving motor, the inside of the spinning forming guide roller 10 is hollow, a heating element is arranged in the inside of the spinning forming guide roller, and an electric control circuit of the heating element, an electric control circuit of the speed reducing motor 22 and an electric control circuit of the driving motor are respectively connected with a circuit control loop.
More preferably, the spinning forming bracket 6 is two Y-shaped brackets 60 arranged side by side, two transverse bearing plates 61 connected between the two Y-shaped brackets 60, and the central rotating shaft 70 of the swinging component 7 penetrates through the two transverse bearing plates 61; the rotation shaft of the transmission assembly 5 is rotatably connected to the support plate on one side of one of the lateral bearing plates 61.
Further preferably, the elastic positioning device 11 includes a positioning plate 110, a position-limiting guide hole 1100 is formed at a center of gravity of the positioning plate 110, a support frame 111, an elastic reciprocating buffer 112 and a positioning element 113 are sequentially arranged at one side of the positioning plate 110 along an axial direction of the position-limiting guide hole 1100, a guide shaft 114 sequentially penetrating through the support frame 111, the elastic reciprocating buffer 112 and the positioning element 113 is sleeved inside the position-limiting guide hole 1100, a position-limiting sleeve 115 is further sleeved on the guide shaft 114, one end of the position-limiting sleeve 115 is connected with the elastic reciprocating buffer 112, the other end is connected with the driving element 12, two end side surfaces of the positioning element 113 are connected to two adjusting screws for adjusting a depth of the processed tool 9 attached to the spin forming mechanism 8, and a locking sleeve rotatably connected with a central rotating shaft of the processed tool 9 is arranged on the two adjusting screws.
Further preferably, the elastic reciprocating buffer 112 is composed of a transverse supporting beam 1120 sleeved on the guiding shaft 114, two baffles 1121 respectively connected to two ends of the transverse supporting beam 1120, an arc-shaped supporting member 1122 with one end connected to the two baffles 1121 respectively, and two compression springs 1123 connecting the transverse supporting beam 1120 and the supporting frame 111; the other ends of the two arc-shaped supports 1122 are connected with guide sleeves 1123, and the guide sleeves 1123 are in sliding fit with the guide shafts 114.
It is further preferred that the arcuate supports 1122 be made of a rigid material.
Further preferably, the positioning element 113 is composed of a middle connection plate 1130 and two pads 1131 connected to two free ends of the middle connection plate 1130, and the guide shaft 114 is connected to the center of the middle connection plate 1130.
Further preferably, the driving element 12 is a pulling member connected to the position-limiting sleeve 115, and a power pressing member connected to the driving end of the pulling member, and the power pressing member is rotatably connected to the supporting plate on one side of the positioning plate 110.
In order to better achieve the above object, the present invention further provides a spin forming method of a spin simulation product forming apparatus, comprising the steps of:
step one, a power switch in a circuit control loop is started, a speed reducing motor 22 and a driving motor are respectively started, the speed reducing motor 22 drives a power rotating rod on a central rotating shaft of a main driving rotating piece 21 of a main driving mechanism 2, the main driving rotating piece 21 and a driven rotating piece 31 are respectively abutted to convex arc surfaces of two hollow semicircular friction devices 41 of an output speed adjusting structure 4, when the main driving rotating piece 21 rotates, the two hollow semicircular friction devices 41 are driven to move relatively, meanwhile, a rotating column 400 of a rotating piece 40 rotates on a base 1, a connecting part 43 in a U-shaped connector at the free end part of a swinging piece 403 of the rotating piece 40 moves relatively along a transmission lead screw 42, and the transmission lead screw 42 rotates forwards or reversely, so that the rotating shaft of a transmission assembly 5 and the transmission lead screw 42 rotate synchronously;
step two, when the transmission gear 50 of the transmission assembly 5 rotates to drive the rotating gear 71 on the central rotating shaft 70 of the swinging part 7 to rotate, the driving motor drives the spinning forming guide roller 10 to rotate to drive the rotating ring of the spinning forming mechanism 8 to rotate and simultaneously drives the rotating driving wheel 74 on the swinging part 7 to rotate;
step three, according to the positive rotation or the negative rotation of the transmission screw rod 42 obtained in the step one, when the transmission assembly 5 drives the swinging component 7 to swing left and right, the spinning forming mechanism 8 swings left and right synchronously with the swinging component;
and step four, adjusting the positioning element 113 of the elastic positioning device 11 to drive the two adjusting screws so that the attaching depth of the processed tool 9 relative to the spinning forming mechanism 8 meets the spinning forming reference requirement, heating the spinning forming mechanism 8 by a heating element in the spinning forming guide roller 10 to realize local heating of the deformation target part of the processed tool 9, pressing the deformation target part by the spinning forming mechanism 8 so as to deform the processed tool 9, and enabling the outer arc-shaped curved surfaces of the spinning forming guide roller 10 and the processed tool 9 to be consistent to achieve the spinning forming process of the processed tool 9.
In order to better achieve the above object, the present invention further provides a spin forming method, specifically comprising: by turning on a power switch in a circuit control loop, respectively starting a speed reduction motor 22 and a driving motor, wherein the speed reduction motor 22 drives a power rotating rod on a central rotating shaft of a main driving rotating piece 21 of a main driving mechanism 2, the main driving rotating piece 21 rotates to drive two hollow semicircular friction devices 41 to move relatively, meanwhile, a rotating column 400 of a rotating piece 40 rotates on a base 1, a connecting part 43 in a U-shaped connector at the free end part of a swinging piece 403 of the rotating piece 40 moves relatively along a transmission screw 42, and the transmission screw 42 rotates forwards or backwards, so that the rotating shaft of a transmission assembly 5 and the transmission screw 42 rotate synchronously; the transmission gear 50 of the transmission assembly 5 rotates to drive the rotating gear 71 on the central rotating shaft 70 of the swinging part 7 to rotate, and the rotary driving wheel 74 on the swinging part 7 is driven to rotate while the rotary ring of the spinning forming mechanism 8 is driven to rotate by the rotation of the spinning forming guide roller 10 driven by the driving motor; because the transmission screw 42 rotates forwards or backwards, when the transmission assembly 5 drives the swinging component 7 to swing left and right, the spinning forming mechanism 8 swings left and right synchronously with the transmission assembly, the positioning element 113 of the elastic positioning device 11 is adjusted to drive the two adjusting screws, so that the attaching depth of the processed tool 9 relative to the spinning forming mechanism 8 meets the spinning forming reference requirement, the heating element in the spinning forming guide roller 10 performs induction heating on the spinning forming mechanism 8, the part of the processed tool 9 to be deformed is heated locally, and meanwhile, the spinning forming mechanism 8 presses the deformed part so as to deform the processed tool 9, and the spinning forming process is realized.
The working principle of the invention is specifically as follows: according to the power rotating rod on the central rotating shaft of the main driving rotating piece 21 of the main driving mechanism 2, the main driving rotating piece 21 rotates to drive the two hollow semicircular friction devices 41 to move relatively, meanwhile, the rotating column 400 of the rotating piece 40 rotates on the base 1, the connecting part 43 in the U-shaped connector at the free end part of the swinging piece 403 of the rotating piece 40 moves relatively along the transmission screw rod 42, the transmission screw rod 42 rotates forwards or backwards, and therefore the rotating shaft of the transmission assembly 5 and the transmission screw rod 42 rotate synchronously; the transmission gear 50 of the transmission assembly 5 rotates to drive the rotating gear 71 on the central rotating shaft 70 of the swinging part 7 to rotate, and the rotary driving wheel 74 on the swinging part 7 is driven to rotate while the rotary ring of the spinning forming mechanism 8 is driven to rotate by the rotation of the spinning forming guide roller 10 driven by the driving motor; because the transmission screw 42 rotates forwards or backwards, when the transmission assembly 5 drives the swinging component 7 to swing left and right, the positioning element 113 of the elastic positioning device 11 is adjusted to drive the two adjusting screws, so that the attaching depth of the processed tool 9 relative to the spinning forming mechanism 8 meets the spinning forming reference requirement, the spinning forming mechanism 8 swings left and right synchronously with the spinning forming mechanism, the spinning forming mechanism 8 is heated in an induction way through the heating element in the spinning forming guide roller 10, the part of the deformed object of the processed tool 9 is heated locally, and meanwhile, the spinning forming mechanism 8 presses the deformed object part so as to deform the processed tool 9, and the spinning forming process is realized; the tool 9 to be worked is locally heated by induction heating, and the tool 9 to be worked can be deformed in accordance with the final shape in air without using a mandrel, and in the spinning forming, the portion to be deformed of the tool 9 to be worked is matched with the outer side surface profile of the spinning forming guide roller 10, and is rotationally cut and pressed by the spinning forming mechanism 8 while being heated by the heater element.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A spinning simulation product forming processing device and a spinning forming method thereof comprise a base (1) and are characterized in that a main driving mechanism (2) and a driven driving mechanism (3) are oppositely arranged on the base (1), an output speed adjusting structure (4) is arranged between the main driving mechanism (2) and the driven driving mechanism (3), a transmission component (5) is arranged on an output shaft of the output speed adjusting structure (4), the transmission component (5) is arranged on a spinning forming bracket (6), a swinging component (7) is further arranged on the spinning forming bracket (6), a spinning forming mechanism (8) driven by the swinging component (7), a processed tool (9) in spinning connection with the outer side surface of the spinning forming mechanism (8) and a spinning forming guide roller (10) in connection with the inner side surface of the spinning forming mechanism (8), and the spinning forming support (6) is also provided with an elastic positioning device (11) for adjusting the joint depth of the tool (9) to be processed and the spinning forming mechanism (8).
2. A spinning forming processing apparatus according to claim 1, characterized in that the main driving mechanism (2) includes a supporting frame (20) connected to the base (1), a main driving rotation member (21) provided on the supporting frame (20), a reduction motor (22) provided on a central rotation shaft of the main driving rotation member (21), and a power rotation shaft (23) connected to a driving end of the reduction motor (22).
3. The spinning forming processing device according to claim 2, wherein the driven driving mechanism (3) is composed of a support rod (30) fixedly connected with the base (1), and a driven rotating member (31) arranged on the top of the support rod (30), the driven rotating member (31) is arranged corresponding to the main driving rotating member (21), and rubber friction layers are wrapped on the outer side surfaces of the driven rotating member (31) and the main driving rotating member (21).
4. The spinning forming processing device according to any one of claims 1 to 3, wherein the output speed adjusting structure (4) includes two rotating members (40) oppositely arranged on the base (1), two hollow semicircular friction devices (41) respectively correspondingly arranged on the rotating members (40), a transmission screw (42) bridged between the oppositely arranged rotating members (40), and a connecting member (43) arranged between the transmission screw (42) and the rotating members (40), wherein the connecting sections of two ends of the transmission screw (42) and the connecting member (43) are provided with thread sections, and the thread lines of the thread sections at two ends are arranged in opposite directions.
5. The spinning forming processing device according to claim 4, characterized in that the rotating element (40) is composed of a rotating column (400) with the bottom end movably inserted on the base (1), and a rotating rod (401) connected on the lower section of the rotating column (400), wherein the free end of the rotating rod (401) is connected with the center of the concave arc surface of the hollow semicircular friction device (41); the convex cambered surfaces of the two hollow semicircular friction devices (41) are rubber friction layers;
the rotating piece (40) further comprises a pressure spring (402) sleeved on the rotating rod (401) and connected with a swinging piece (403) at the upper end of the rotating column (400), and the U-shaped connector at the free end part of the swinging piece (403) is matched with the connecting part (43).
6. The flow forming processing device according to any one of claims 1 to 5, wherein a rotation shaft of the transmission assembly (5) is arranged coaxially with the transmission lead screw (42), and a transmission gear (50) is further provided thereon, and the transmission gear (50) abuts against a rotation gear (71) on a central rotation shaft (70) of the swinging member (7);
the swing component (7) is composed of a central rotating shaft (70) penetrating through the spinning forming support (6), a rotary gear (71) arranged on the central rotating shaft (70), two connectors (72) respectively connected to two ends of the central rotating shaft (70), a semi-circular arc-shaped element (73) bridged between the two connectors (72), and rotary driving wheels (74) respectively connected to the middles of the two connectors (72) and the semi-circular arc-shaped element (73) in a rotating mode.
7. The spinning forming processing apparatus according to claim 7, wherein the spinning forming mechanism (8) is a rotating ring which is slidably fitted into a sliding groove of an outer side surface of the rotating drive wheel (74), the outer side surface of the rotating ring is pressed against the tool (9) to be processed, and the inner side surface of the rotating ring is slidably fitted into an outer arc surface of the spinning forming guide roller (10); the driving shaft of the spinning forming guide roller (10) is driven by a driving motor, the inside of the spinning forming guide roller (10) is hollow, a heating element is arranged in the spinning forming guide roller, and an electric control circuit of the heating element, an electric control circuit of the speed reducing motor (22) and an electric control circuit of the driving motor are respectively connected into a circuit control loop.
8. The spinning forming processing device according to claim 7, wherein the spinning forming bracket (6) is two Y-shaped brackets (60) arranged side by side, two lateral bearing plates (61) connected between the two Y-shaped brackets (60), and a central rotating shaft (70) of the swinging member (7) penetrates through the two lateral bearing plates (61); the rotating shaft of the transmission component (5) is rotatably connected to a supporting plate on one side of one of the transverse bearing plates (61).
9. The spinning forming processing device according to claim 1, wherein the elastic positioning device (11) comprises a positioning plate (110), a position-limiting guide hole (1100) is formed at the center of gravity of the positioning plate (110), a support frame (111), an elastic reciprocating buffer (112) and a positioning element (113) are sequentially arranged on one side of the positioning plate (110) along the axial direction of the position-limiting guide hole (1100), a guide shaft (114) sequentially penetrating through the support frame (111), the elastic reciprocating buffer (112) and the positioning element (113) is sleeved in the position-limiting guide hole (1100), a position-limiting sleeve (115) is further sleeved on the guide shaft (114), one end of the position-limiting sleeve (115) is connected with the elastic reciprocating buffer (112), the other end of the position-limiting sleeve is connected with the driving element (12), and the side surfaces of two ends of the positioning element (113) are connected to adjust the joint of the processed tool (9) relative to the spinning forming mechanism (8) The two adjusting screw rods are provided with locking sleeves which are rotationally connected with a central rotating shaft of the processed tool (9);
the elastic reciprocating buffer piece (112) consists of a transverse supporting beam (1120) sleeved on the guide shaft (114), two baffles (1121) respectively connected to two ends of the transverse supporting beam (1120), an arc-shaped supporting piece (1122) with one end respectively connected to the two baffles (1121), and two pressure springs (1123) connecting the transverse supporting beam (1120) and the supporting frame (111); the other ends of the two arc-shaped supporting pieces (1122) are connected with guide sleeves (1123), and the guide sleeves (1123) are in sliding fit with the guide shafts (114);
the arc-shaped supporting piece (1122) is made of a rigid material;
the positioning element (113) consists of a middle connecting plate (1130) and two base plates (1131) connected to two free end parts of the middle connecting plate (1130), and the center of the middle connecting plate (1130) is connected with the guide shaft (114);
the driving element (12) is a drawing part connected to the limiting sleeve (115), and a power pressing part connected to the driving end of the drawing part, and the power pressing part is rotatably connected to a supporting plate on one side of the positioning plate (110).
10. A flow forming method of a flow forming processing apparatus according to any one of claims 1 to 9, comprising the steps of:
step one, turning on a power switch in a circuit control loop, respectively starting a speed reducing motor (22) and a driving motor, wherein the speed reducing motor (22) drives a power rotating rod on a central rotating shaft of a main driving rotating piece (21) of a main driving mechanism (2), because the main driving rotating piece (21) and the driven rotating piece (31) are respectively connected with the convex cambered surfaces of the two hollow semicircular friction devices (41) of the output speed adjusting structure (4) in an abutting mode, when the main driving rotary piece (21) rotates, the two hollow semicircular friction devices (41) are driven to move relatively, meanwhile, the rotating column (400) of the rotating piece (40) rotates on the base (1), the connecting piece (43) in the U-shaped connector at the free end part of the swinging piece (403) of the rotating piece (40) moves along the transmission screw rod (42) relatively, and simultaneously, the transmission screw rod (42) rotates forwards or backwards, so as to realize synchronous rotation of the rotating shaft of the transmission component (5) and the transmission lead screw (42);
step two, when a transmission gear (50) of the transmission assembly (5) rotates to drive a rotating gear (71) on a central rotating shaft (70) of the swinging part (7) to rotate, a driving motor drives a spinning forming guide roller (10) to rotate to drive a rotating ring of a spinning forming mechanism (8) to rotate and simultaneously drives a rotating driving wheel (74) on the swinging part (7) to rotate;
thirdly, according to the positive rotation or the negative rotation of the transmission screw rod (42) obtained in the step S1, when the transmission assembly (5) drives the swinging component (7) to swing left and right, the spinning forming mechanism (8) swings left and right synchronously with the swinging component;
and step four, adjusting a positioning element (113) of the elastic positioning device (11) to drive two adjusting screws to enable the attaching depth of the processed tool (9) relative to the spinning forming mechanism (8) to meet the spinning forming reference requirement, heating elements inside the spinning forming guide roller (10) perform induction heating on the spinning forming mechanism (8) to realize local heating of the deformed object part of the processed tool (9), meanwhile, the spinning forming mechanism (8) presses the deformed object part to enable the processed tool (9) to deform, the spinning forming guide roller (10) is consistent with the outer arc-shaped curved surface of the processed tool (9), and the spinning forming process of the processed tool (9) is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110882595.8A CN113414273A (en) | 2021-08-02 | 2021-08-02 | Spinning simulation product forming equipment and spinning forming method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110882595.8A CN113414273A (en) | 2021-08-02 | 2021-08-02 | Spinning simulation product forming equipment and spinning forming method thereof |
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| CN113414273A true CN113414273A (en) | 2021-09-21 |
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| CN202110882595.8A Withdrawn CN113414273A (en) | 2021-08-02 | 2021-08-02 | Spinning simulation product forming equipment and spinning forming method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990681A (en) * | 2014-05-22 | 2014-08-20 | 上海交通大学 | Vertical spinning mechanism adjustable in two roller swing directions |
| CN105873692A (en) * | 2014-02-04 | 2016-08-17 | 川崎重工业株式会社 | Spinning moulding device |
| CN207238859U (en) * | 2017-08-04 | 2018-04-17 | 江门市柏宇五金电器制品有限公司 | Automatic spinning equipment |
| CN209577834U (en) * | 2018-12-30 | 2019-11-05 | 宁波大学 | A kind of spinning machine blank center adjusting device |
| CN111496054A (en) * | 2020-04-30 | 2020-08-07 | 工业互联网创新中心（上海）有限公司 | Spinning forming processing device and spinning forming method |
| CN112974613A (en) * | 2021-01-29 | 2021-06-18 | 浙江铭振电子股份有限公司 | Spinning equipment of wind wheel |
| CN113073836A (en) * | 2021-04-08 | 2021-07-06 | 葛海波 | I-shaped girder steel movable scaffold base fixer encorbelments |
-
2021
- 2021-08-02 CN CN202110882595.8A patent/CN113414273A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873692A (en) * | 2014-02-04 | 2016-08-17 | 川崎重工业株式会社 | Spinning moulding device |
| CN103990681A (en) * | 2014-05-22 | 2014-08-20 | 上海交通大学 | Vertical spinning mechanism adjustable in two roller swing directions |
| CN207238859U (en) * | 2017-08-04 | 2018-04-17 | 江门市柏宇五金电器制品有限公司 | Automatic spinning equipment |
| CN209577834U (en) * | 2018-12-30 | 2019-11-05 | 宁波大学 | A kind of spinning machine blank center adjusting device |
| CN111496054A (en) * | 2020-04-30 | 2020-08-07 | 工业互联网创新中心（上海）有限公司 | Spinning forming processing device and spinning forming method |
| CN112974613A (en) * | 2021-01-29 | 2021-06-18 | 浙江铭振电子股份有限公司 | Spinning equipment of wind wheel |
| CN113073836A (en) * | 2021-04-08 | 2021-07-06 | 葛海波 | I-shaped girder steel movable scaffold base fixer encorbelments |
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Application publication date: 20210921 |