Molding method and molding disk device for metal-polymer structure preformed products

By designing a retractable shaped disk device, the coordination of the rotating shaft and the track stroke control disk is used to solve the problem of scratching the cylinder during the placement and removal of the shaped disk device in the cylinder, achieving efficient and safe extrusion and shaping of the end face of the cylinder, improving product quality and simplicity of operation.

CN119635907BActive Publication Date: 2025-09-05ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO LTD +1
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Patent Information

Application Number
CN202510049761.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-09-05
Estimated Expiration
2045-01-13

AI Technical Summary

Technical Problem

In the prior art, the shaped disc device is prone to scratch the cylinder during placement and removal, resulting in a decrease in product quality and complex operation, which increases the labor intensity of workers.

Method used

A telescopic shaping disc device is designed, and the shaping disc device is supported by a bracket, and the telescopic function of the shaping disc is realized by using the rotary shaft and the track stroke control disc. Combined with the cooperation of the fan ring shaping block and the guide groove, the extrusion and shaping of the end surface of the cylinder is achieved.

Benefits of technology

The rapid and safe placement and removal of the shaping disc device is achieved, scratching of the cylinder is avoided, product quality is improved, the operation process is simplified, and the labor intensity of workers is reduced.

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Abstract

The present invention discloses a shaping method and a shaping disk device for a metal-polymer structure preformed product, wherein the shaping method is to design a shaping disk device, firstly, the shaping disk device is in a retracted state, the shaping disk device is supported by a bracket, and then the cylinder body of the product moves downward, and is sleeved from the end surface through hole of one end of the cylinder body to the outer peripheral position of the shaping disk device in the retracted state, and then the shaping disk device is controlled to be in an extended state, and then the cylinder body continues to move downward so that the shaping disk device in the extended state presses against the inner bottom of the cylinder end surface of the other end of the cylinder body, and then the external pressure head is controlled to press down the outer top of the cylinder end surface of the other end of the cylinder body, thereby cooperating with the shaping disk device to extrude and shape the cylinder end surface of the other end of the cylinder; after completion, the shaping disk device is controlled to be in a retracted state again, and is taken out of the cylinder body, and then the cylinder is reversed, and the cylinder end surface of one end of the cylinder body is extruded and shaped according to the above steps.
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Description

Technical Field

[0001] The invention relates to a shaping method and a shaping tool, in particular to a shaping method and a shaping disk device for a metal-polymer structure preformed product. Background Art

[0002] like Figure 1 As shown, a metal-polymer structure preformed product is cylindrical and includes a barrel 1, an upper through-hole 2 provided on the upper end surface 111 of the barrel, and a lower through-hole 3 provided on the lower end surface 112 of the barrel. Both the upper through-hole 2 and the lower through-hole 3 are connected to the barrel cavity 4. The diameters of the upper through-hole 2 and the lower through-hole 3 are both set to D1, and the inner diameter of the barrel cavity 4 is set to D2, where D1 < D2.

[0003] According to process requirements, before the metal-polymer structure preform is fed into a vulcanizer for vulcanization, the end surface thickness A of the upper end surface 111 and the lower end surface 112 of the cylinder must be within a certain design range, such as A±0.5mm. However, after the metal-polymer structure preform undergoes winding, the end surface thickness A of the upper end surface 111 and the lower end surface 112 of the cylinder may exceed the required design range. For example, after winding, the end surface thickness A of the upper end surface 111 and the lower end surface 112 of the cylinder may reach A+(3 to 4)mm, exceeding the required design range of 2.5 to 4.5mm. Therefore, to ensure that the end surface thickness A meets the design requirements, a device is used to finalize the end surface thickness A of the metal-polymer structure preform before feeding the metal-polymer structure preform into the vulcanizer for vulcanization.

[0004] In the prior art, a shaping plate is placed inside the cylinder, and the shaping plate cooperates with an external pressure head to squeeze and shape the end face of the cylinder, so that the end face thickness A meets the design requirements. However, the diameter of the shaping plate needs to be similar to the inner diameter D2 of the inner cavity 4 of the cylinder, so that it can support the inner bottom of the end face of the cylinder and cooperate with the external pressure head to squeeze and shape the end face of the cylinder. Therefore, the diameter of the shaping plate will also be greater than the diameter D1 of the end face through hole. In order to place the shaping plate inside the cylinder, it needs to pass through the end face through hole. Therefore, if Figure 2 As shown, when placing the shaping plate 5, it is necessary to tilt it, insert it into the inner cavity 4 of the cylinder through the through hole on the end face, and then support it against the inner bottom of the end face of the cylinder. When the work is completed, the shaping plate 5 needs to be removed from the inner cavity 4 of the cylinder through the through hole on the end face. However, this frequent insertion and removal can cause the corners of the shaping plate 5 to scratch the cylinder, reducing the product quality of the cylinder. In addition, the frequent insertion and removal complicates the processing steps and increases the labor intensity of the operators.

[0005] After searching, no patent documents identical or similar to this application have been found.

[0006] In summary, how to design a shaping method and shaping disk device so that it can be conveniently and quickly placed inside the cylinder and cooperate with the external pressure head to extrude and shape the end face of the cylinder, without scratching the cylinder during placement and removal, thereby improving the product quality of the cylinder and simplifying the operation, and reducing the labor intensity of the operators is a technical problem that needs to be solved urgently. Summary of the Invention

[0007] The technical problem to be solved by the present invention is to address the defects existing in the prior art and provide a shaping method and a shaping disk device with a telescopic structure, which can conveniently and quickly place the shaping disk device inside the cylinder and cooperate with the external pressure head to extrude and shape the end surface of the cylinder. During the placement and removal process, the cylinder will not be scratched, thereby improving the product quality of the cylinder and simplifying the operation, reducing the labor intensity of the operator.

[0008] In order to solve the above technical problems, the technical solution adopted by the present invention is: a shaping method for a metal-polymer structure preformed product, the metal-polymer structure preformed product includes a cylinder, an upper end surface through hole set on the upper end surface of the cylinder, and a lower end surface through hole set on the lower end surface of the cylinder, the diameter of the upper end surface through hole and the diameter of the lower end surface through hole are both set to D1, the inner diameter of the cylinder cavity is set to D2, then D1<D2, the shaping method is to design a retractable shaping disk device, when shaping, first put the shaping disk device in a retracted state, support the shaping disk device by a bracket, and then move the cylinder of the metal-polymer structure preformed product downward, The end face through hole at one end of the cylinder is sleeved onto the outer peripheral position of the shaping disk device in the retracted state, and then the shaping disk device is controlled to be in the extended state, and then the cylinder continues to move downward so that the shaping disk device in the extended state presses against the inner bottom of the cylinder end face at the other end of the cylinder, and then the external pressure head is controlled to press down the outer top of the cylinder end face at the other end of the cylinder, thereby cooperating with the shaping disk device to extrude and shape the cylinder end face at the other end of the cylinder; after completion, the shaping disk device is controlled to be in the retracted state again, taken out of the cylinder, and then the cylinder is turned over, and the cylinder end face at one end of the cylinder is extruded and shaped according to the above steps.

[0009] Preferably, the shaping disk device includes a chassis and a rotating shaft, one end of the rotating shaft is rotatably connected to the center position of the chassis, and a trajectory stroke control disk is further provided on the other end of the rotating shaft, and when the rotating shaft is rotated, the trajectory stroke control disk can be driven to rotate together; a plurality of guide grooves are provided on the chassis, each guide groove is arranged along the radial direction of the chassis, and a plurality of guide grooves are sequentially distributed on the chassis along the circumference of the chassis; the shaping disk device also includes a plurality of fan ring shaping blocks 1 and fan ring shaping blocks 2, the arc length of the fan ring shaping block 1 is greater than the arc length of the fan ring shaping block 2, when the shaping disk device is in an extended state, the plurality of fan ring shaping blocks 1 and fan ring shaping blocks 2 are enclosed along the circumference of the chassis to form a circular ring shape; each fan ring shaping block is slidably connected to a guide groove; a rod body is provided on the top of each fan ring shaping block, and a plurality of trajectory stroke grooves are provided on the trajectory stroke control disk, and the rod body on the top of each fan ring shaping block passes through a trajectory stroke groove and is slidably connected to the trajectory stroke groove;

[0010] When it is necessary to control the shaping disk device to be in a retracted state, the rotating shaft is rotated to drive the trajectory stroke control disk to rotate, and the rod body on the top of the sector ring shaping block cooperates with the trajectory stroke groove on the trajectory stroke control disk, which can drive the multiple sector ring shaping blocks to move along the guide groove toward the side close to the rotating shaft, so that the shaping disk device is in a retracted state;

[0011] When it is necessary to control the shaping disk device to be in the extended state, just rotate the rotating shaft in the reverse direction to drive the trajectory stroke control disk to rotate in the reverse direction. Through the cooperation of the rod body on the top of the sector ring shaping block and the trajectory stroke groove on the trajectory stroke control disk, multiple sector ring shaping blocks can be driven to move along the guide groove toward the side away from the rotating shaft, so that the shaping disk device is in the extended state.

[0012] Preferably, the specific steps of the shaping method are: first, the chassis of the shaping disk device is supported by a bracket, and then the rotating shaft is rotated so that the shaping disk device is in a retracted state; then the cylinder is moved downward, and the end surface through hole at one end of the cylinder is sleeved to the outer peripheral position of the shaping disk device. At this time, the shaping disk device enters the cylinder cavity of the cylinder, and the rotating shaft of the shaping disk device is exposed to the cylinder, and then the rotating shaft is rotated in the opposite direction so that the shaping disk device is in an extended state, so that the multiple sector ring shaping blocks are extended to enclose to form a circular ring; and then The cylinder is then moved downward so that the top surfaces of the multiple sector-ring shaping blocks formed in a circular ring are pressed against the inner bottom of the cylinder end face at the other end of the cylinder, and then the external pressure head is controlled to press down the outer top of the cylinder end face at the other end of the cylinder, thereby cooperating with the shaping disk device to extrude and shape the cylinder end face at the other end of the cylinder; after completion, the shaping disk device is controlled to be in a retracted state again, removed from the cylinder, and then the cylinder is turned over, and the cylinder end face at one end of the cylinder is extruded and shaped according to the above steps.

[0013] Preferably, the fan ring shaping block 1 and the fan ring shaping block 2 both include a fan ring block and a connecting block arranged on one side of the side plate, the rod body is arranged on the top of the connecting block, the arc length of the fan ring block of the fan ring shaping block 1 is greater than the arc length of the fan ring block of the fan ring shaping block 2; the multiple fan ring shaping blocks 1 and the fan ring shaping blocks 2 are alternately distributed along the circumference of the chassis, and when the shaping disk device is in the extended state, the fan ring blocks of the multiple fan ring shaping blocks 1 and the fan ring blocks of the fan ring shaping block 2 are enclosed along the circumference of the chassis to form a annular shape; the track stroke groove includes a plurality of track stroke grooves 1 and a plurality of track stroke grooves 2, the plurality of track stroke grooves 1 and the plurality of track stroke grooves 2 are alternately distributed along the circumference of the track stroke control disk, the track stroke groove 1 is slidably connected with the rod body of the fan ring shaping block 1, and the track stroke groove 2 is slidably connected with the rod body of the fan ring shaping block 2; the track stroke groove 1 includes an avoidance stroke groove 1 and a control stroke groove 1, and the track stroke groove 2 includes an avoidance stroke groove 2 and a control stroke groove 2;

[0014] When the rotating shaft is rotated, the trajectory stroke control disk rotates accordingly. At this time, the rod body of the fan ring shaping block is equivalent to the rod body of the fan ring shaping block. The rod body of the fan ring shaping block 1 moves from the avoidance stroke groove 1 of the trajectory stroke groove 1 to the control stroke groove 1, and the rod body of the fan ring shaping block 2 moves from the control stroke groove 2 of the trajectory stroke groove 2 to the avoidance stroke groove 2. Therefore, the shaping disk device is in a retracted state through the cooperation between the rod body and the trajectory stroke groove on the trajectory stroke control disk.

[0015] When the rotating shaft is rotated in the opposite direction, the trajectory stroke control disk rotates in the opposite direction accordingly. At this time, the rod body of the fan ring shaping block is equivalent to the rod body of the fan ring shaping block. The rod body of the fan ring shaping block one moves from the control stroke groove one of the trajectory stroke groove one toward the avoidance stroke groove one, and the rod body of the fan ring shaping block two moves from the avoidance stroke groove two of the trajectory stroke groove two toward the control stroke groove two. Therefore, the shaping disk device is in an extended state through the cooperation between the rod body and the trajectory stroke groove on the trajectory stroke control disk.

[0016] Preferably, when the rotating shaft is rotated, the rod body of the fan ring shaping block 1 moves in the avoidance stroke groove 1 of the track stroke groove 1, and the rod body of the fan ring shaping block 2 moves in the control stroke groove 2 of the track stroke groove 2; the rod body of the fan ring shaping block 1 does not contact the avoidance stroke groove 1 to generate an action force, while the rod body of the fan ring shaping block 2 contacts the control stroke groove 2 to generate an action force 1, thereby making the multiple fan ring shaping blocks 1 fixed, and the multiple fan ring shaping blocks 2 driven by the action force 1 will move along the guide groove toward the side close to the rotating shaft, first retracting the multiple fan ring shaping blocks 2 with shorter arc lengths;

[0017] Then continue to rotate the rotating shaft, so that the rod body of the fan ring shaping block one moves in the control stroke groove one of the track stroke groove one, and the rod body of the fan ring shaping block two moves in the avoidance stroke groove two of the track stroke groove two; the rod body of the fan ring shaping block one contacts the control stroke groove one to generate the second force, while the rod body of the fan ring shaping block two does not contact the avoidance stroke groove two to generate the force, thereby making the multiple fan ring shaping blocks two fixed, and the multiple fan ring shaping blocks one driven by the second force will move along the guide groove toward the side close to the rotating shaft, and then retract the multiple fan ring shaping blocks one with a longer arc length, so that the shaping disk device is in a retracted state.

[0018] Preferably, when the rotating shaft rotates in the reverse direction, the rod body of the fan ring shaping block 1 moves in the control stroke groove 1 of the track stroke groove 1, and the rod body of the fan ring shaping block 2 moves in the avoidance stroke groove 2 of the track stroke groove 2; the rod body of the fan ring shaping block 1 contacts the control stroke groove 1 to generate the action force 3, while the rod body of the fan ring shaping block 2 does not contact the avoidance stroke groove 2 to generate the action force, thereby making the multiple fan ring shaping blocks 2 fixed, and the multiple fan ring shaping blocks 1 driven by the said action force 3 will move along the guide groove toward the side away from the rotating shaft, and the multiple fan ring shaping blocks 1 with longer arc lengths will be extended first;

[0019] Then continue to rotate the rotating shaft in the opposite direction, so that the rod body of the fan ring shaping block one moves in the avoidance stroke groove one of the track stroke groove one, and the rod body of the fan ring shaping block two moves in the control stroke groove two of the track stroke groove two; the rod body of the fan ring shaping block one does not contact the avoidance stroke groove one to generate a force, while the rod body of the fan ring shaping block two contacts the control stroke groove two to generate a force four, thereby making multiple fan ring shaping blocks one fixed, and multiple fan ring shaping blocks two driven by the said force four will move along the guide groove toward the side away from the rotating shaft, and then retract multiple fan ring shaping blocks two with shorter arc lengths, so that the shaping disk device is in an extended state.

[0020] Preferably, a plurality of conical blocks are also provided on the trajectory stroke control disk, and the external pressure head includes a ring body, and a conical surface is provided on the inner side surface of the ring body. When the external pressure head is pressed down, the conical surface of the ring body cooperates with the conical surface of each conical block, thereby ensuring that the central axis of the ring body and the central axis of the cylinder coincide with each other.

[0021] The present invention also discloses a shaping disk device, comprising a chassis and a rotating shaft, one end of the rotating shaft is rotatably connected to the center position of the chassis, and a trajectory stroke control disk is also provided on the other end of the rotating shaft. Under the rotation of the rotating shaft, the trajectory stroke control disk can be driven to rotate together; a plurality of guide grooves are provided on the chassis, each guide groove is provided along the radial direction of the chassis and a plurality of guide grooves are distributed on the chassis in sequence along the circumference of the chassis; the shaping disk device also includes a plurality of fan ring shaping blocks 1 and fan ring shaping blocks 2, the arc length of the fan ring shaping block 1 is greater than the arc length of the fan ring shaping block 2; each fan ring shaping block is slidably connected to a guide groove; a rod body is provided on the top of each fan ring shaping block, and a plurality of trajectory stroke grooves are provided on the trajectory stroke control disk, and the rod body on the top of each fan ring shaping block passes through a trajectory stroke groove and is slidably connected to the trajectory stroke groove; thereby, the rod body cooperates with the trajectory stroke groove so that the plurality of fan ring shaping blocks can move back and forth along the guide groove.

[0022] Preferably, the fan ring shaping block 1 and the fan ring shaping block 2 both include a fan ring block and a connecting block arranged on one side of the side plate, the rod body is arranged on the top of the connecting block, and a slider is arranged at the bottom of the fan ring block, which is slidably connected with the guide groove through the slider, so that the fan ring shaping block is slidably connected with the guide groove, and the arc length of the fan ring block of the fan ring shaping block 1 is greater than the arc length of the fan ring block of the fan ring shaping block 2; the multiple fan ring shaping blocks 1 and the fan ring shaping blocks 2 are alternately distributed along the circumference of the chassis. When the shaping disk device is in the extended state, the fan ring blocks of the multiple fan ring shaping blocks 1 and the fan ring blocks of the fan ring shaping block 2 are surrounded along the circumference of the chassis to form a circular ring shape; the track travel groove includes multiple track travel grooves 1 and multiple track travel grooves 2, and the multiple track travel grooves 1 and the multiple track travel grooves 2 are alternately distributed along the circumference of the track travel control disk, and the track travel groove 1 is slidably connected with the rod body of the fan ring shaping block 1, and the track travel groove 2 is slidably connected with the rod body of the fan ring shaping block 2.

[0023] Preferably, the trajectory stroke groove 1 includes an air avoidance stroke groove 1 and a control stroke groove 1, the air avoidance stroke groove 1 and the control stroke groove 1 are connected and distributed in a V shape, and the trajectory stroke groove 2 includes an air avoidance stroke groove 2 and a control stroke groove 2, the air avoidance stroke groove 2 and the control stroke groove 2 are connected and distributed in a V shape.

[0024] The beneficial effects of the present invention are as follows: by designing a retractable shaping disk device, the present invention can conveniently and quickly place the shaping disk device inside the cylinder body and cooperate with the external pressure head to extrude and shape the end face of the cylinder body. During the placement and removal process, the cylinder body will not be scratched, thereby improving the product quality of the cylinder body, simplifying the operation, and reducing the labor intensity of the operator. By designing the specific structure of the shaping disk device, the retractable function of the shaping disk device is realized, thereby ensuring the smooth extrusion and shaping of the end face of the cylinder body. By refining the design of the trajectory travel groove and utilizing the coordinated movement between the trajectory travel groove and the control travel groove and the rod body, the retractable function of the shaping disk device is cleverly achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the circumferential cross-sectional structure of a metal-polymer structure preform;

[0026] Figure 2 This is a schematic diagram of the principle structure of extrusion shaping of the cylindrical end surface of a metal-polymer structure preformed product in the prior art;

[0027] Figure 3 This is a schematic diagram of the principle structure of the embodiment of the present invention when the end surface of the cylinder of the metal-polymer structure preformed product is extruded and formed. Figure 1 ;

[0028] Figure 4 This is a schematic diagram of the principle structure of the embodiment of the present invention when the end surface of the cylinder of the metal-polymer structure preformed product is extruded and formed. Figure 2 ;

[0029] Figure 5 This is a schematic diagram of the principle structure of the embodiment of the present invention when the end surface of the cylinder of the metal-polymer structure preformed product is extruded and formed. Figure 3 ;

[0030] Figure 6 This is a schematic diagram of the principle structure of the embodiment of the present invention when the end surface of the cylinder of the metal-polymer structure preformed product is extruded and formed. Figure 4 ;

[0031] Figure 7 This is a schematic diagram of the three-dimensional structure of the shaping disk device in an embodiment of the present invention;

[0032] Figure 8 This is a schematic diagram of the axial cross-sectional structure of the shaping disk device in an embodiment of the present invention;

[0033] Figure 9 This is a schematic diagram of the three-dimensional structure of the shaping disk device in an embodiment of the present invention after the trajectory control disk is removed;

[0034] Figure 10This is a schematic diagram of the three-dimensional structure of the chassis in an embodiment of the present invention;

[0035] Figure 11 This is a schematic diagram of the three-dimensional structure of the trajectory control disk in an embodiment of the present invention;

[0036] Figure 12 for Figure 7 A schematic diagram of the enlarged structure of the middle part A;

[0037] Figure 13 The operating principle of the shaping method in this embodiment is shown as follows: Figure 1 ;

[0038] Figure 14 The operating principle of the shaping method in this embodiment is shown as follows: Figure 2 ;

[0039] Figure 15 The operating principle of the shaping method in this embodiment is shown as follows: Figure 3 ;

[0040] Figure 16 for Figure 15 A schematic diagram of the enlarged structure of the middle part B;

[0041] Figure 17 Schematic diagram of the three-dimensional structure of a fan ring shaping block 1 in an embodiment of the present invention;

[0042] Figure 18 Schematic diagram of the top view of the shaping disk device when it is retracted in the embodiment of the present invention Figure 1 ;

[0043] Figure 19 Schematic diagram of the top view of the shaping disk device when it is retracted in the embodiment of the present invention Figure 2 ;

[0044] In the figure: 1. Cylinder, 111. Cylinder upper end surface, 112. Cylinder lower end surface, 2. Upper end surface through hole, 3. Lower end surface through hole, 4. Cylinder cavity, 5. Shaping plate, 6. Shaping plate assembly, 611. Chassis, 612. Rotating shaft, 613. Trajectory stroke control plate, 614. Sector ring shaping block 1, 615. Sector ring shaping block 2, 7. External pressure head, 711. Ring body, 712. Conical surface, 71 3. Flange, 8. Guide groove, 9. Rod body, 10. Track stroke groove, 101. Track stroke groove one, 1011. Avoidance stroke groove one, 1012. Control stroke groove one, 102. Track stroke groove two, 1021. Avoidance stroke groove two, 1022. Control stroke groove two, 11. Bracket, 12. Fan ring block, 13. Connecting block, 14. Slider, 15. Conical block, 16. Upper limit block. DETAILED DESCRIPTION

[0045] The technical solution of the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0046] Example: Figures 3 to 6 As shown, the applicant has designed a retractable shaping disc device 6. When it is in the retracted state, the diameter D of the shaping disc device 6 is less than the diameter D1 of the end face through hole, so that it can pass through the end face through hole and enter the interior of the cylinder; when the shaping disc device 6 is in the extended state, the diameter D of the shaping disc device 6 is equal to the inner diameter D2 of the cylinder cavity 4, so that it can press against the inner bottom of the end face of the cylinder to squeeze and shape the end face of the cylinder; the shaping method is to first retract the shaping disc device 6, support the shaping disc device 6 by a bracket (not shown in the figure), which is supported on the ground in this embodiment, and then move the cylinder 1 of the product to be processed downward from one end of the cylinder. The end face through hole (in the figure, it is inserted from the lower end face through hole 3) is inserted into the outer peripheral position of the shaping disk device 6. At this time, the shaping disk device 6 enters the cylinder cavity 4 of the cylinder body 1. The shaping disk device 6 is then controlled to be in an extended state so that its diameter D matches the inner diameter D2 of the cylinder cavity 4. The cylinder body 1 is then moved downward so that the extended shaping disk device 6 presses against the inner bottom of the cylinder end face at the other end of the cylinder body (in the figure, it presses against the inner bottom of the cylinder upper end face 111). Then, the external pressure head 7 is controlled to press down the outer top of the cylinder end face at the other end of the cylinder body, thereby cooperating with the shaping disk device 6 to extrude and shape the cylinder end face at the other end of the cylinder body. After completion, the shaping disk device 6 is controlled to be in a retracted state and removed from the cylinder body 1. The cylinder body 1 is then turned over and the cylinder end face at one end of the cylinder body 1 is extruded and shaped according to the above steps. This embodiment is designed with a retractable shaping disk device, which can be conveniently and quickly placed inside the cylinder and cooperate with the external pressure head to extrude and shape the end surface of the cylinder. During the placement and removal process, the cylinder will not be scratched, thereby improving the product quality of the cylinder, simplifying the operation, and reducing the labor intensity of the operator.

[0047] like Figure 7 and Figure 8 As shown, the shaping disk device 6 includes a chassis 611 and a rotating shaft 612. One end of the rotating shaft 612 is rotatably connected to the center of the chassis 611 through a bearing. A trajectory stroke control disk 613 is also provided on the other end of the rotating shaft 612. When the rotating shaft 612 rotates, the trajectory stroke control disk 613 can be driven to rotate together. Figures 9 to 11As shown, a plurality of guide grooves 8 are provided on the chassis 611, each guide groove 8 is provided along the radial direction of the chassis 611, and a plurality of guide grooves 8 are distributed on the chassis 611 in sequence along the circumference of the chassis 611. In this embodiment, there are six guide grooves 8. The shaping disk device 6 also includes a plurality of fan ring shaping blocks 1 614 and fan ring shaping blocks 2 615, the arc length of the fan ring shaping block 1 614 is greater than the arc length of the fan ring shaping block 2 615, and when the shaping disk device 6 is in an extended state, the plurality of fan ring shaping blocks 1 614 and fan ring shaping blocks 2 615 are enclosed along the circumference of the chassis 611 to form a circular ring shape. In this embodiment, there are three fan ring shaping blocks 1 614 and three fan ring shaping blocks 2 615. Each fan ring shaping block is slidably connected to a guide groove 8. As shown Figure 9 、 Figure 11 and Figure 12 As shown, a rod 9 is provided at the top of each sector ring shaping block, and a plurality of trajectory grooves 10 are provided on the trajectory stroke control disk 613. The rod 9 at the top of each sector ring shaping block passes through a trajectory stroke groove 10 and slides in cooperation with the trajectory stroke groove 10. The rod 9 and the trajectory stroke groove 10 cooperate to enable the multiple sector ring shaping blocks to move back and forth along the guide groove 8. This embodiment achieves the telescopic function of the shaping disk device through the specific structural design, thereby ensuring the smooth extrusion shaping of the cylinder end face. An upper limit block 16 is also provided on the end of the rod 9 that passes through the trajectory stroke groove 10.

[0048] like Figures 13 to 16As shown, when working, first support the chassis 611 of the shaping disk device 6 through the bracket 11, and then rotate the rotating shaft 612, and drive the trajectory stroke control disk 613 to rotate through the rotating shaft 612, and the trajectory stroke groove 10 on the trajectory stroke control disk 613 contacts the rod body 9 at the top of the fan ring shaping block, so that the multiple fan ring shaping blocks can be moved along the guide groove 8 toward the direction close to the rotating shaft 612, so that the multiple fan ring shaping blocks are closed together; then move the cylinder 1 of the product to be processed downward, and put it from the end face through hole at one end of the cylinder 1 to the outer peripheral position of the shaping disk device 6. At this time, the shaping disk device 6 enters the cylinder inner cavity 4 of the cylinder 1, and the rotating shaft 612 of the shaping disk device 6 is exposed outside the cylinder 1, and then reverse By rotating the rotating shaft 612, the trajectory stroke control disk 613 is driven to rotate through the rotating shaft 612, and the trajectory stroke groove 10 on the trajectory stroke control disk 613 contacts the rod body 9 on the top of the fan ring shaping block, so that the multiple fan ring shaping blocks can be moved along the guide groove 8 in the direction away from the rotating shaft 612, so that the multiple fan ring shaping blocks are extended to form a circular ring shape; then the cylinder 1 is continued to move downward, so that the top surface of the multiple fan ring shaping blocks that form a circular ring is against the inner bottom of the cylinder end face at the other end of the cylinder 1, and then the external pressure head 7 is controlled to press down the outer top of the cylinder end face at the other end of the cylinder 1, thereby cooperating with the shaping disk device 6 to extrude and shape the cylinder end face at the other end of the cylinder 1.

[0049] like Figure 9 and Figure 17 As shown, the fan ring shaping block 1 614 and the fan ring shaping block 2 615 both include a fan ring block 12 and a connecting block 13 provided on one side of the side plate 12, the rod body 9 is provided on the top of the connecting block 13, and a slider 14 is provided at the bottom of the fan ring block 12, which is connected to the guide groove 8 by sliding fit through the slider 14, so that the fan ring shaping block is slidably connected to the guide groove 8. The arc length of the fan ring block 12 of the fan ring shaping block 1 614 is greater than the arc length of the fan ring block 12 of the fan ring shaping block 2 615. When the top surfaces of the multiple fan ring shaping blocks are pressed against the inner bottom of the cylinder end face at the other end of the cylinder 1, the top surface of the fan ring block 12 of the fan ring shaping block is pressed against the inner bottom of the cylinder end face at the other end of the cylinder 1. As shown Figure 7 As shown, the multiple fan ring shaping blocks 1 614 and the fan ring shaping blocks 2 615 are alternately distributed along the circumference of the chassis 611. When the shaping disk device 6 is in an extended state, the multiple fan ring shaping blocks 1 614 and the fan ring blocks 12 of the fan ring shaping blocks 2 615 are surrounded along the circumference of the chassis 611 to form a circular ring shape.

[0050] like Figure 11As shown, the track travel groove 10 includes a plurality of track travel grooves 101 and a plurality of track travel grooves 2 102, and the plurality of track travel grooves 101 and the plurality of track travel grooves 2 102 are alternately distributed along the circumference of the track travel control disk 613. The track travel groove 101 is slidably connected with the rod body 9 of the fan ring shaping block 1 614, and the track travel groove 2 102 is slidably connected with the rod body 9 of the fan ring shaping block 2 615. The track travel groove 101 includes an air avoidance travel groove 1011 and a control travel groove 1012, and the air avoidance travel groove 1011 and the control travel groove 1012 are connected and distributed in a V-shape, and the track travel groove 2 102 includes an air avoidance travel groove 2 1021 and a control travel groove 2 1022, and the air avoidance travel groove 2 1021 and the control travel groove 2 1022 are connected and distributed in a V-shape. As shown Figure 7 and Figure 11 As shown, when the shaping disk device 6 is in the extended state, the rod body 9 of the fan ring shaping block 1 614 is located in the avoidance stroke groove 1 1011 of the track stroke groove 101, and the rod body 9 of the fan ring shaping block 2 615 is located in the control stroke groove 2 1022 of the track stroke groove 2 102. When the rotating shaft 612 is rotated, the track stroke control disk 613 rotates accordingly. At this time, for the rod body of the fan ring shaping block, the rod body 9 of the fan ring shaping block 1 614 moves from the avoidance stroke groove 1 1011 of the track stroke groove 101 toward the control stroke groove 1 1012 of the track stroke groove 101, and the rod body 9 of the fan ring shaping block 2 615 moves from the control stroke groove 2 1022 of the track stroke groove 2 102 toward the avoidance stroke groove 2 1021. During the movement, the rod body does not contact the avoidance stroke groove when moving in the avoidance stroke groove, so that its relative No force is generated between them. Only when the rod body moves in the control stroke groove does the rod body contact the control stroke groove to generate a force, that is, when the rotation starts, the rod body 9 of the fan ring shaping block 1 614 moves in the avoidance stroke groove 1 1011 of the track stroke groove 101, and the rod body 9 of the fan ring shaping block 2 615 moves in the control stroke groove 2 1022 of the track stroke groove 2 102; since the rod body 9 of the fan ring shaping block 1 614 does not contact the avoidance stroke groove 1 1011 to generate a force, and the rod body 9 of the fan ring shaping block 2 615 contacts the control stroke groove 2 1022 to generate a force one, therefore, multiple fan ring shaping blocks 1 614 are fixed, and multiple fan ring shaping blocks 2 615 are driven by the force one to move along the guide groove 8 toward the side close to the rotating shaft 612, first retracting multiple fan ring shaping blocks 2 615 with shorter arc lengths (such as Figure 18As shown); then continue to rotate the rotating shaft 612, so that the rod body 9 of the fan ring shaping block 1 614 moves in the control stroke groove 1 1012 of the track stroke groove 101, and the rod body 9 of the fan ring shaping block 2 615 moves in the avoidance stroke groove 2 1021 of the track stroke groove 2 102; because the rod body 9 of the fan ring shaping block 1 614 contacts with the control stroke groove 1 1012 to generate a force 2, and the rod body 9 of the fan ring shaping block 2 615 does not contact with the avoidance stroke groove 2 1021 to generate a force, therefore, multiple fan ring shaping blocks 2 61 are fixed, and multiple fan ring shaping blocks 1 614 are driven by the said force 2, and will move along the guide groove 8 toward the side close to the rotating shaft 612, and then retract multiple fan ring shaping blocks 1 614 with longer arc lengths (as shown in FIG. Figure 19 As shown), the shaping disk device 6 is in a retracted state.

[0051] When it is necessary to extend the shaping disk device 6, contrary to the above principle, just rotate the shaft 612 in the opposite direction. When the shaft is rotated in the opposite direction, the trajectory stroke control disk rotates in the opposite direction. At this time, the rod body 9 of the fan ring shaping block 1 614 moves from the control stroke groove 1 1012 of the trajectory stroke groove 101 toward the avoidance stroke groove 1 1011, and the rod body 9 of the fan ring shaping block 2 615 moves from the avoidance stroke groove 2 1021 of the trajectory stroke groove 2 102 toward the control stroke groove 1011. Slot 2 1022 moves, that is, when it starts to rotate in the opposite direction, the rod body 9 of the fan ring shaping block 1 614 moves in the control stroke groove 1 1012 of the track stroke groove 101, and the rod body 9 of the fan ring shaping block 2 615 moves in the avoidance stroke groove 2 1021 of the track stroke groove 2 102; since the rod body 9 of the fan ring shaping block 1 614 contacts with the control stroke groove 1 1012 to generate force three, and the rod body 9 of the fan ring shaping block 2 615 does not contact with the avoidance stroke groove 2 1021 to generate force, therefore, multiple The fan ring shaping block 2 615 is fixed, and the multiple fan ring shaping blocks 1 614 are driven by the force 3 to move along the guide groove 8 toward the side away from the rotating shaft 612, and the multiple fan ring shaping blocks 1 614 with longer arc lengths are first extended; then the rotating shaft 612 is rotated in the opposite direction, so that the rod body 9 of the fan ring shaping block 1 614 moves in the avoidance travel groove 1 1012 of the track travel groove 101, and the rod body 9 of the fan ring shaping block 2 615 moves in the control travel groove 2 1022 of the track travel groove 2 102 ; Since the rod body 9 of the fan ring shaping block 1 614 does not contact the air avoidance stroke groove 1 1012 to generate a force, and the rod body 9 of the fan ring shaping block 2 615 contacts the control stroke groove 2 1022 to generate a force four, therefore, multiple fan ring shaping blocks 1 614 are fixed, and multiple fan ring shaping blocks 2 615 are driven by the said force four, and will move along the guide groove 8 toward the side away from the rotating shaft 612, and then retract multiple fan ring shaping blocks 2 615 with shorter arc lengths, so that the shaping disk device 6 is in an extended state.

[0052] This embodiment cleverly realizes the telescopic function of the shaping disk device by refining the design of the track travel groove and utilizing the coordinated movement between the track travel groove and the control travel groove and the rod body.

[0053] like Figure 11 and Figure 16 As shown, the trajectory control disk 613 is also provided with a plurality of conical blocks 15, which are distributed along the circumference of the trajectory control disk 613. In this embodiment, a total of three conical blocks 15 are provided. The external pressure head 7 includes a ring body 711, and a conical surface 712 is provided on the inner side of the ring body 711. When the external pressure head 7 is pressed downward, the conical surface 712 of the ring body 711 cooperates with the conical surfaces of the conical blocks 15 to achieve fine-tuning of the center position of the external pressure head 7, thereby ensuring that the central axis of the ring body 711 coincides with the central axis of the cylinder 1 of the product to be processed, thereby improving the processing quality of the product. A flange 713 is also provided on the outer surface of the ring body 711. When the external pressure head 7 is pressed downward, the bottom surface of the flange 713 contacts the outer top of the cylinder end face, thereby cooperating with the multiple sector ring shaping blocks to extrude and shape the cylinder end face. The vertical spacing between the flange 713 and the bottom surface of the ring body 711 is set to H. When the external pressure head 7 presses down, it is limited by the contact between the bottom surface of the ring body 711 and the top surface of the fan ring forming block. Therefore, the vertical spacing H is actually the end face thickness A of the product after extrusion forming. Therefore, by adjusting the vertical spacing H, this embodiment can be applicable to the extrusion forming of products of various models and specifications, thereby improving the versatility of this embodiment.

[0054] In summary, the present invention, by designing a retractable shaping disk device, can conveniently and quickly place the shaping disk device inside the cylinder body and cooperate with the external pressure head to extrude and shape the end face of the cylinder body. During the placement and removal process, the cylinder body will not be scratched, thereby improving the product quality of the cylinder body, simplifying the operation, and reducing the labor intensity of the operator. By designing the specific structure of the shaping disk device, the retractable function of the shaping disk device is realized, thereby ensuring the smooth progress of the extrusion and shaping work on the end face of the cylinder body. By refining the design of the trajectory travel groove and utilizing the coordinated movement between the trajectory travel groove and the control travel groove and the rod body, the retractable function of the shaping disk device is cleverly achieved.

[0055] The term "plurality" in the embodiments refers to "two or more." The above embodiments are intended to illustrate the present invention only and are not intended to limit the present invention. Persons skilled in the art may make various modifications or alterations without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions are intended to fall within the scope of protection of the present invention, which is defined by the claims.

Claims

1. A method for shaping a metal-polymer structure preformed product, the metal-polymer structure preformed product comprising a cylinder, an upper end surface through hole provided on the upper end surface of the cylinder, and a lower end surface through hole provided on the lower end surface of the cylinder, wherein the diameters of the upper end surface through hole and the lower end surface through hole are both set to D1, and the inner diameter of the cylinder cavity is set to D2, wherein D1 < D2, and the method is characterized in that: The shaping method is to design a retractable shaping disc device. During shaping, the shaping disc device is first put into a retracted state, and the shaping disc device is supported by a bracket. Then, the cylinder of the metal-polymer structure preformed product is moved downward, and the end face through-hole at one end of the cylinder is sleeved onto the outer peripheral position of the shaping disc device in the retracted state. Then, the shaping disc device is controlled to be in an extended state, and then the cylinder is continued to move downward so that the shaping disc device in the extended state presses against the inner bottom of the cylinder end face at the other end of the cylinder. Then, the external pressure head is controlled to press down the outer top of the cylinder end face at the other end of the cylinder, thereby cooperating with the shaping disc device to extrude and shape the cylinder end face at the other end of the cylinder. After completion, the shaping disc device is controlled to be in a retracted state again, and it is taken out of the cylinder. Then, the cylinder is reversed, and the cylinder end face at one end of the cylinder is extruded and shaped according to the above method.

2. The shaping method according to claim 1, wherein: The cam is secured to the chassis and has a plurality of guide grooves, each of which is arranged along the radial direction of the chassis and the plurality of guide grooves are sequentially distributed on the chassis along the circumference of the chassis; the cam is secured to the chassis and has a plurality of guide grooves, each of which is arranged along the radial direction of the chassis and the plurality of guide grooves are sequentially distributed on the chassis along the circumference of the chassis; the cam is secured to the chassis and has a plurality of guide grooves, each of which is arranged along the radial direction of the chassis and the plurality of guide grooves are sequentially distributed on the chassis along the circumference of the chassis; the cam is secured to the chassis and has a plurality of guide grooves, each of which is arranged along the radial direction of the chassis and the plurality of guide grooves are sequentially distributed on the chassis along the circumference of the chassis; the cam is secured to the chassis and has a plurality of guide grooves, each of which is arranged along the radial direction of the chassis and the plurality of guide grooves are sequentially distributed on the chassis along the circumference of the chassis; the cam is secured to the chassis and has a plurality of guide grooves, each of which is arranged along the radial direction of the chassis and the plurality of guide grooves are sequentially distributed on the chassis along the circumference of the chassis; the cam is secured to the chassis and has a plurality of guide grooves, each of which is arranged along the radial direction of the chassis and the plurality of guide grooves are sequentially distributed on the chassis along the circumference of the chassis; the cam is secured to the chassis and has a plurality of guide grooves, each of which is arranged along the radial direction of the chassis and the plurality of guide grooves are sequentially distributed on the chassis When it is necessary to control the shaping disk device to be in a retracted state, the rotating shaft is rotated to drive the trajectory stroke control disk to rotate. Through the cooperation between the rod body on the top of the sector ring shaping block and the trajectory stroke groove on the trajectory stroke control disk, the multiple sector ring shaping blocks can be driven to move along the guide groove toward the side close to the rotating shaft, so that the shaping disk device is in a retracted state. When it is necessary to control the shaping disk device to be in the extended state, just rotate the rotating shaft in the reverse direction to drive the trajectory stroke control disk to rotate in the reverse direction. Through the cooperation of the rod body on the top of the sector ring shaping block and the trajectory stroke groove on the trajectory stroke control disk, the multiple sector ring shaping blocks can be driven to move along the guide groove toward the side away from the rotating shaft, so that the shaping disk device is in the extended state.

3. The shaping method according to claim 2, wherein: The specific steps of the shaping method are as follows: first, the chassis of the shaping disk device is supported by a bracket, and then the rotating shaft is rotated to put the shaping disk device in a retracted state; then the cylinder is moved downward, and the end surface through hole at one end of the cylinder is inserted into the outer peripheral position of the shaping disk device. At this time, the shaping disk device enters the cylinder cavity of the cylinder, and the rotating shaft of the shaping disk device is exposed outside the cylinder; then the rotating shaft is rotated in the opposite direction to put the shaping disk device in an extended state, so that the multiple sector ring shaping blocks are extended to enclose and form a circular ring; then the cylinder is moved downward to enclose the outer peripheral position of the shaping disk device. The cylinder moves downward so that the top surfaces of the multiple sector-ring shaping blocks formed in a circular ring are pressed against the inner bottom of the cylinder end surface at the other end of the cylinder, and then the external pressure head is controlled to press down the outer top of the cylinder end surface at the other end of the cylinder, thereby cooperating with the shaping disk device to extrude and shape the cylinder end surface at the other end of the cylinder; after completion, the shaping disk device is controlled to be in a retracted state again, taken out of the cylinder, and then the cylinder is turned over, and the cylinder end surface at one end of the cylinder is extruded and shaped according to the above steps.

4. The shaping method according to claim 3, wherein: The fan ring shaping block 1 and the fan ring shaping block 2 both include a fan ring block and a connecting block arranged on one side of the fan ring block, the rod body is arranged on the top of the connecting block, the arc length of the fan ring block of the fan ring shaping block 1 is greater than the arc length of the fan ring block of the fan ring shaping block 2; the multiple fan ring shaping blocks 1 and the fan ring shaping blocks 2 are alternately distributed along the circumference of the chassis, and when the shaping disk device is in the extended state, the fan ring blocks of the multiple fan ring shaping blocks 1 and the fan ring blocks of the fan ring shaping block 2 are enclosed along the circumference of the chassis to form a circle annular; the track stroke groove includes a plurality of track stroke grooves 1 and a plurality of track stroke grooves 2, the plurality of track stroke grooves 1 and the plurality of track stroke grooves 2 are alternately distributed along the circumference of the track stroke control disk, the track stroke groove 1 is slidably connected with the rod body of the fan ring shaping block 1, and the track stroke groove 2 is slidably connected with the rod body of the fan ring shaping block 2; the track stroke groove 1 includes an avoidance stroke groove 1 and a control stroke groove 1, and the track stroke groove 2 includes an avoidance stroke groove 2 and a control stroke groove 2; When the rotating shaft is rotated, the trajectory stroke control disk rotates accordingly. At this time, relative to the rod body of the fan ring shaping block, the rod body of the fan ring shaping block 1 moves from the avoidance stroke groove 1 of the trajectory stroke groove 1 to the control stroke groove 1, and the rod body of the fan ring shaping block 2 moves from the control stroke groove 2 of the trajectory stroke groove 2 to the avoidance stroke groove 2. As a result, the shaping disk device is in a retracted state through the cooperation between the rod body and the trajectory stroke groove on the trajectory stroke control disk. When the rotating shaft rotates in the opposite direction, the trajectory stroke control disk rotates in the opposite direction. At this time, relative to the rod body of the fan ring shaping block, the rod body of the fan ring shaping block one moves from the control stroke groove one of the trajectory stroke groove one toward the avoidance stroke groove one, and the rod body of the fan ring shaping block two moves from the avoidance stroke groove two of the trajectory stroke groove two toward the control stroke groove two, so that the shaping disk device is in an extended state through the cooperation between the rod body and the trajectory stroke groove on the trajectory stroke control disk.

5. The shaping method according to claim 4, characterized in that: When the rotating shaft is rotated, the rod body of the fan ring shaping block 1 moves in the avoidance stroke groove 1 of the track stroke groove 1, and the rod body of the fan ring shaping block 2 moves in the control stroke groove 2 of the track stroke groove 2; the rod body of the fan ring shaping block 1 does not contact the avoidance stroke groove 1 to generate an action force, while the rod body of the fan ring shaping block 2 contacts the control stroke groove 2 to generate an action force 1, thereby making the multiple fan ring shaping blocks 1 fixed, and the multiple fan ring shaping blocks 2 driven by the action force 1 will move along the guide groove toward the side close to the rotating shaft, first retracting the multiple fan ring shaping blocks 2 with shorter arc lengths; Then continue to rotate the rotating shaft, so that the rod body of the fan ring shaping block one moves in the control stroke groove one of the track stroke groove one, and the rod body of the fan ring shaping block two moves in the avoidance stroke groove two of the track stroke groove two; the rod body of the fan ring shaping block one contacts the control stroke groove one to generate the second force, while the rod body of the fan ring shaping block two does not contact the avoidance stroke groove two to generate the force, thereby making the multiple fan ring shaping blocks two fixed, and the multiple fan ring shaping blocks one driven by the said second force will move along the guide groove toward the side close to the rotating shaft, and then retract the multiple fan ring shaping blocks one with longer arc lengths, so that the shaping disk device is in a retracted state.

6. The shaping method according to claim 4, characterized in that: When the rotating shaft rotates in the opposite direction, the rod body of the fan ring shaping block 1 moves in the control stroke groove 1 of the track stroke groove 1, and the rod body of the fan ring shaping block 2 moves in the avoidance stroke groove 2 of the track stroke groove 2; the rod body of the fan ring shaping block 1 contacts the control stroke groove 1 to generate a force 3, while the rod body of the fan ring shaping block 2 does not contact the avoidance stroke groove 2 to generate a force, thereby making the multiple fan ring shaping blocks 2 fixed in place. Driven by the said force 3, the multiple fan ring shaping blocks 1 will move along the guide groove toward the side away from the rotating shaft, and the multiple fan ring shaping blocks 1 with longer arc lengths will be extended first; Then continue to rotate the rotating shaft in the opposite direction, so that the rod body of the fan ring shaping block one moves in the avoidance stroke groove one of the track stroke groove one, and the rod body of the fan ring shaping block two moves in the control stroke groove two of the track stroke groove two; the rod body of the fan ring shaping block one does not contact the avoidance stroke groove one to generate a force, while the rod body of the fan ring shaping block two contacts the control stroke groove two to generate a force four, thereby making multiple fan ring shaping blocks one fixed, and multiple fan ring shaping blocks two driven by the said force four will move along the guide groove toward the side away from the rotating shaft, and then retract multiple fan ring shaping blocks two with shorter arc lengths, so that the shaping disk device is in an extended state.

7. The shaping method according to any one of claims 2 to 6, characterized in that: A plurality of conical blocks are also provided on the trajectory stroke control disk. The external pressure head includes a ring body, and a conical surface is provided on the inner side surface of the ring body. When the external pressure head is pressed down, the conical surface of the ring body cooperates with the conical surface of the conical block, thereby ensuring that the central axis of the ring body and the central axis of the cylinder coincide with each other.

8. A shaping disk device, characterized in that: The invention comprises a chassis and a rotating shaft, one end of the rotating shaft is rotatably connected to the center position of the chassis, and a trajectory stroke control disk is further provided on the other end of the rotating shaft, and the trajectory stroke control disk can be driven to rotate together with the rotation of the rotating shaft; a plurality of guide grooves are provided on the chassis, each guide groove is provided along the radial direction of the chassis, and a plurality of guide grooves are distributed on the chassis in sequence along the circumference of the chassis; the shaping disk device also comprises a plurality of fan ring shaping blocks 1 and fan ring shaping blocks 2, the arc length of the fan ring shaping block 1 is greater than the arc length of the fan ring shaping block 2; each fan ring shaping block is slidably connected to a guide groove; a rod body is provided on the top of each fan ring shaping block, and a plurality of trajectory stroke grooves are provided on the trajectory stroke control disk, and the rod body on the top of each fan ring shaping block passes through a trajectory stroke groove and is slidably connected with the trajectory stroke groove; thereby, the rod body cooperates with the trajectory stroke groove so that the plurality of fan ring shaping blocks can move back and forth along the guide groove in succession.

9. The sizing plate device according to claim 8, characterized in that: The fan ring shaping block 1 and the fan ring shaping block 2 both include a fan ring block and a connecting block arranged on one side of the fan ring block, the rod body is arranged on the top of the connecting block, and a slider is arranged at the bottom of the fan ring block, which is connected by sliding cooperation with the guide groove through the slider, so that the fan ring shaping block is slidably connected to the guide groove, and the arc length of the fan ring block of the fan ring shaping block 1 is greater than the arc length of the fan ring block of the fan ring shaping block 2; the multiple fan ring shaping blocks 1 and the fan ring shaping blocks 2 are alternately distributed along the circumference of the chassis, and when the shaping When the disk device is in an extended state, the fan ring blocks of the multiple fan ring shaping blocks 1 and the fan ring blocks of the fan ring shaping block 2 are surrounded along the circumference of the chassis to form a circular ring shape; the track travel groove includes multiple track travel grooves 1 and multiple track travel grooves 2, and the multiple track travel grooves 1 and the multiple track travel grooves 2 are alternately distributed along the circumference of the track travel control disk, and the track travel groove 1 is slidably connected with the rod body of the fan ring shaping block 1, and the track travel groove 2 is slidably connected with the rod body of the fan ring shaping block 2.

10. The sizing plate device according to claim 9, characterized in that: The trajectory stroke groove 1 includes an avoidance stroke groove 1 and a control stroke groove 1, the avoidance stroke groove 1 and the control stroke groove 1 are connected and distributed in a V shape, and the trajectory stroke groove 2 includes an avoidance stroke groove 2 and a control stroke groove 2, the avoidance stroke groove 2 and the control stroke groove 2 are connected and distributed in a V shape.

Citation Information

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