Limiting lifting structure and curved glass processing equipment

Abstract

The utility model provides a limiting lifting structure and curved glass processing equipment. The limiting lifting structure comprises a mounting frame, a lifting piece and a limiting assembly. The lifting part is installed on the installation frame, the limiting assembly comprises a limiting prism and n crossed limiting guide rails, the number of the side faces of the limiting prism is n, one end of the limiting prism is connected with the power output end of the lifting part, the extending directions of the n crossed limiting guide rails are the same, and the n crossed limiting guide rails and the n side faces of the limiting prism are arranged in a one-to-one correspondence mode; each cross limiting guide rail is arranged at the intersection of every two adjacent side faces of the limiting prism, each cross limiting guide rail is tightly attached to the two corresponding side faces of the limiting prism, each cross limiting guide rail is slidably connected with the two side faces of the limiting prism, and each cross limiting guide rail is connected with the mounting frame. The mounting frame and the power output end of the lifting piece are arranged in an avoiding mode. The limiting lifting structure is simple in structure and good in universality.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to a position limiting lifting structure and curved glass processing equipment. Background Art

[0002] For products formed by molds, if the position movement accuracy of the upper mold or the lower mold is poor when the upper mold and the lower mold are closed, the quality of the product will be affected. For example, the Chinese utility model patent application with application number 202020724584.8 is a mold for forming the soles of running shoes. It discloses that the positioning accuracy of the upper and lower molds is improved by the coordinated use of guide columns and guide springs, and further by the positioning protrusions on the lower surface of the lower pressing mold and the positioning grooves on the upper surface of the forming mold. However, it requires the mold used for each type of product to be improved. It needs to be modified, and its universality is poor. For example, the Chinese invention patent application with application number 202011548465.2 is for the forming of stamping products. It discloses the use of a laser housing and a lens group to realize the confirmation and adjustment of the position of the mold during stamping, and further realizes the improvement of the movement accuracy of the mold position during stamping by the use of a support plate, a limit plate, a positioning rib, a hydraulic rod and a punching head. However, its structure is relatively complex, and it also requires the modification of the mold corresponding to each type of product, and its universality is poor. Utility Model Content

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide a position limiting lifting structure and curved glass processing equipment with a simple structure and good universality.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] 14. The lifting mechanism as claimed in claim 13, wherein the lifting mechanism comprises a bottom end of the lifting mechanism and a bottom end of the lifting mechanism, wherein the bottom end of the lifting mechanism comprises a bottom end and a bottom end of the lifting mechanism. The bottom end of the lifting mechanism comprises a bottom end and a bottom end of the lifting mechanism. The bottom end of the lifting mechanism comprises a bottom end and a bottom end of the lifting mechanism. The bottom end of the lifting mechanism comprises a bottom end and a bottom end of the lifting mechanism.

[0006] Wherein, n is an integer, and n is greater than or equal to 3.

[0007] In one embodiment, each of the cross limit guide rails includes a first limit guide rail and a second limit guide rail extending in the same direction, the first limit guide rails of the n cross limit guide rails are arranged in a one-to-one correspondence with the n side surfaces of the limit prism, the first limit guide rail of each cross limit guide rail is respectively arranged at the intersection of each adjacent two side surfaces of the limit prism, and the first limit guide rail of each cross limit guide rail is respectively connected to the corresponding two side surfaces of the limit prism, and a sliding groove is provided on the second limit guide rail of each cross limit guide rail. The extension direction of the sliding groove is the same as the extension direction of the corresponding second limiting guide rail, at least a portion of the first limiting guide rail of each cross limiting guide rail is clamped in the corresponding sliding groove, and the first limiting guide rail of each cross limiting guide rail is slidingly connected to the corresponding second limiting guide rail, the sliding direction of the first limiting guide rail of each cross limiting guide rail is the same as the extension direction of the corresponding sliding groove, the second limiting guide rail of each cross limiting guide rail is connected to the mounting bracket, and the sliding groove and the mounting bracket are arranged to avoid each other.

[0008] In one embodiment, each of the cross limit guide rails includes a third limit guide rail and a fourth limit guide rail with the same extension direction, the third limit guide rail and the fourth limit guide rail are connected, and the connection between the third limit guide rail and the fourth limit guide rail of each cross limit guide rail coincides with the intersection of the corresponding two adjacent side surfaces of the limit prism, the third limit guide rail is connected to the corresponding one of the side surfaces of the limit prism, and the fourth limit guide rail is connected to the corresponding other side surface of the limit prism, and the third limit guide rail and the fourth limit guide rail of each cross limit guide rail are tightly attached to the corresponding side surface of the limit prism, and the third limit guide rail and the fourth limit guide rail of each cross limit guide rail are both slidably connected to the limit prism, and the third limit guide rail and the fourth limit guide rail of each cross limit guide rail are both connected to the mounting frame.

[0009] In one embodiment, the third position-limiting guide rail and the corresponding fourth position-limiting guide rail are an integrally formed structure.

[0010] In one embodiment, the extending direction of each of the cross-limiting guide rails is the same as the direction of gravity.

[0011] In one embodiment, the number of sides of the limiting prism is four;

[0012] The number of the cross-limiting guide rails is four.

[0013] In one embodiment, the lifting member is a cylinder.

[0014] In one embodiment, each of the cross-limiting guide rails is riveted to the mounting frame.

[0015] A curved glass processing device comprises an upper preheating structure, a lower preheating structure and the limiting lifting structure described in any of the above embodiments, wherein the upper preheating structure is arranged at the other end of the limiting prism, the upper preheating structure is connected to the power output end of the lifting member or the limiting prism, the lower preheating structure is arranged corresponding to the upper preheating structure, and the lifting member drives the upper preheating structure to move toward or away from the lower preheating structure.

[0016] In one embodiment, the curved glass processing equipment further includes a graphite mold, and the graphite mold is placed on a side surface of the lower preheating structure close to the upper preheating structure.

[0017] Compared with the prior art, the present invention has at least the following advantages:

[0018] The limit lifting structure of the present invention makes the extension directions of the n cross limit guide rails the same, and the n cross limit guide rails are arranged in a one-to-one correspondence with the n side surfaces of the limit prism, that is, the n cross limit guide rails are evenly dispersed in the circumference of the limit prism, and form a channel with the same width at each location on the periphery of the limit prism, further cooperate with each cross limit guide rail to be respectively arranged at the intersection of each adjacent two side surfaces of the limit prism, and each cross limit guide rail is respectively tightly attached to the corresponding two side surfaces of the limit prism, and each cross limit guide rail is slidably connected to the two side surfaces of the limit prism, so that each cross limit guide rail is The limiting prism is limited at the intersection of the adjacent side surfaces corresponding to the limiting prism, that is, each side surface of the limiting prism is at least partially in contact with a channel of the same width at each location, so that when the power output end of the lifting member drives the limiting prism to move and deviates, the n cross limiting guide rails will produce mechanical interference with the limiting prism and hinder the lifting member from further driving the limiting prism to move, and the n cross limiting guide rails will play a role in correcting the movement of the limiting prism driven by the lifting member, thereby effectively ensuring the limiting accuracy of the movement of the limiting prism driven by the lifting member. The structure is simple, suitable for the clamping of any mold, and has good universality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 A position limiting lifting structure according to an embodiment of the present invention;

[0021] Figure 2 for Figure 1 A partial view of the position limiting lifting structure shown;

[0022] Figure 3 for Figure 1 A partial exploded view of the position limiting lifting structure shown;

[0023] Figure 4 for Figure 1 Another partial view of the position limiting lifting structure shown. DETAILED DESCRIPTION

[0024] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present invention.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended solely for the purpose of describing specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] The present application provides a position-limiting lifting structure. The above-mentioned position-limiting lifting structure includes a mounting frame, a lifting member and a position-limiting assembly. The lifting member is installed on the mounting frame, and the position-limiting assembly includes a position-limiting prism and n cross position-limiting guide rails. The number of sides of the position-limiting prism is n. One end of the position-limiting prism is connected to the power output end of the lifting member. The extension directions of the n cross position-limiting guide rails are all the same, and the n cross position-limiting guide rails are arranged in a one-to-one correspondence with the n side surfaces of the position-limiting prism. Each cross position-limiting guide rail is respectively arranged at the intersection of each two adjacent side surfaces of the position-limiting prism, and each cross position-limiting guide rail is respectively tightly attached to the corresponding two side surfaces of the position-limiting prism, and each cross position-limiting guide rail is slidably connected to the two side surfaces of the position-limiting prism. Each cross position-limiting guide rail is connected to the mounting frame, and the mounting frame is arranged to avoid the power output end of the lifting member. Wherein, n is an integer, and n is greater than or equal to 3.

[0028] The above-mentioned limiting lifting structure makes the extension directions of the n cross limiting guide rails the same, and the n cross limiting guide rails are arranged in a one-to-one correspondence with the n side surfaces of the limiting prism, that is, the n cross limiting guide rails are evenly dispersed in the circumference of the limiting prism, and form a channel with the same width at each location on the periphery of the limiting prism, and further cooperate with each cross limiting guide rail to be respectively arranged at the intersection of each adjacent two side surfaces of the limiting prism, and each cross limiting guide rail is respectively tightly attached to the corresponding two side surfaces of the limiting prism, and each cross limiting guide rail is slidably connected to the two side surfaces of the limiting prism, so that each cross limiting guide rail is in contact with the limiting prism. The intersections of the adjacent side surfaces corresponding to the prism are limited, that is, each side surface of the limiting prism is at least partially in contact with a channel of the same width at each location, so that when the power output end of the lifting member drives the limiting prism to move and deviates, the n cross limiting guide rails will produce mechanical interference with the limiting prism and hinder the lifting member from further driving the limiting prism to move, and the n cross limiting guide rails will play a role in correcting the movement of the limiting prism driven by the lifting member, thereby effectively ensuring the limiting accuracy of the movement of the limiting prism driven by the lifting member. The structure is simple, suitable for the clamping of any mold, and has good universality.

[0029] In order to better understand the position limiting lifting structure of the present application, the position limiting lifting structure of the present application is further explained below:

[0030] Please also refer to Figures 1 to 3In one embodiment, a position limiting lifting structure 10 includes a mounting frame 100 , a lifting member 200 and a position limiting assembly 300 . The lifting member 200 is mounted on the mounting frame 100. The limiting assembly 300 includes a limiting prism 310 and n cross limiting guide rails 320. The limiting prism 310 has n sides. One end of the limiting prism 310 is connected to the power output end of the lifting member 200. The n cross limiting guide rails 320 extend in the same direction and are arranged in a one-to-one correspondence with the n side surfaces of the limiting prism 310. Each cross limiting guide rail 320 is respectively arranged at the intersection of each adjacent side surface of the limiting prism 310, and each cross limiting guide rail 320 is respectively closely attached to the corresponding two side surfaces of the limiting prism 310. Each cross limiting guide rail 320 is slidably connected to the two side surfaces of the limiting prism 310. Each cross limiting guide rail 320 is connected to the mounting frame 100, and the mounting frame 100 is arranged to avoid the power output end of the lifting member 200. Wherein, n is an integer and n is greater than or equal to 3.

[0031] The above-mentioned limiting lifting structure 10 makes the extension directions of the n cross limiting guide rails 320 the same, and the n cross limiting guide rails 320 are arranged in a one-to-one correspondence with the n side surfaces of the limiting prism 310, that is, the n cross limiting guide rails 320 are evenly dispersed in the circumference of the limiting prism 310, and a channel with the same width is formed at the periphery of the limiting prism 310, and each cross limiting guide rail 320 is further arranged at the intersection of each adjacent two side surfaces of the limiting prism 310, and each cross limiting guide rail 320 is respectively tightly attached to the corresponding two side surfaces of the limiting prism 310, and each cross limiting guide rail 320 is slidably connected to the two side surfaces of the limiting prism 310, so that each cross limiting guide rail 320 is in a position to limit The positioning prism 310 is limited at the intersection of the adjacent side surfaces corresponding to the positioning prism 310, that is, each side surface of the positioning prism 310 is at least partially in contact with a channel of the same width at each location, so that when the power output end of the lifting member 200 drives the positioning prism 310 to move and deviates, the n cross limiting guide rails 320 will produce mechanical interference with the limiting prism 310 and hinder the lifting member 200 from further driving the limiting prism 310 to move, and the n cross limiting guide rails 320 will play a role in correcting the movement of the limiting prism 310 driven by the lifting member 200, thereby effectively ensuring the limiting accuracy of the movement of the limiting prism 310 driven by the lifting member 200. The structure is simple, suitable for the clamping of any mold, and has good universality.

[0032] Please also refer to Figures 2 to 4In one embodiment, each cross limiting guide rail 320 includes a first limiting guide rail 321 and a second limiting guide rail 322 having the same extension direction. The first limiting guide rails 321 of the n cross limiting guide rails 320 are arranged in a one-to-one correspondence with the n side surfaces of the limiting prism 310. The first limiting guide rail 321 of each cross limiting guide rail 320 is respectively arranged at the intersection of each adjacent two side surfaces of the limiting prism 310, and the first limiting guide rail 321 of each cross limiting guide rail 320 is respectively connected to the corresponding two side surfaces of the limiting prism 310. A sliding groove 301 is opened on the second limiting guide rail 322 of each cross limiting guide rail 320, and the extension direction of the sliding groove 301 The extension direction is the same as the corresponding second limiting guide rail 322. At least a portion of the first limiting guide rail 321 of each cross limiting guide rail 320 is clamped in the corresponding sliding groove 301, and the first limiting guide rail 321 of each cross limiting guide rail 320 is slidingly connected to the corresponding second limiting guide rail 322. The sliding direction of the first limiting guide rail 321 of each cross limiting guide rail 320 is the same as the extension direction of the corresponding sliding groove 301. The second limiting guide rail 322 of each cross limiting guide rail 320 is connected to the mounting frame 100, and the sliding groove 301 and the mounting frame 100 are avoided. It better ensures the effective limiting of the limiting prism 310 by the cross limiting guide rail 320.

[0033] In one embodiment, each cross limit guide rail includes a third limit guide rail and a fourth limit guide rail having the same extension direction, the third limit guide rail and the fourth limit guide rail are connected, and the connection between the third limit guide rail and the fourth limit guide rail of each cross limit guide rail coincides with the intersection of the corresponding adjacent two side surfaces of the limit prism, the third limit guide rail is connected to the corresponding one side surface of the limit prism, and the fourth limit guide rail is connected to the corresponding other side surface of the limit prism, and the third limit guide rail and the fourth limit guide rail of each cross limit guide rail are tightly attached to the side surface of the corresponding limit prism, and the third limit guide rail and the fourth limit guide rail of each cross limit guide rail are both slidably connected to the limit prism, and the third limit guide rail and the fourth limit guide rail of each cross limit guide rail are both connected to the mounting frame, which better ensures the effective limiting of the limit prism by the cross limit guide rail.

[0034] In one embodiment, the third limiting guide rail and the corresponding fourth limiting guide rail are an integrally formed structure, which improves the connection stability and compactness of the third limiting guide rail and the fourth limiting guide rail, thereby improving the structural stability and compactness of the cross limiting guide rail, and better ensures the limiting stability of the cross limiting guide rail on the limiting prism.

[0035] In one embodiment, the extension direction of each cross-limiting guide rail is the same as the direction of gravity, so that n cross-limiting guide rails cooperate to form a channel that is perpendicular to the direction of gravity and has the same width at all locations, which greatly improves the configuration convenience of the n cross-limiting guide rails.

[0036] Please also refer to Figures 2 to 4 In one embodiment, the number of side faces of the limiting prism 310 is four. Furthermore, the number of intersecting limiting guide rails 320 is four. In other embodiments, the number of side faces of the limiting prism is three, and further, the number of intersecting limiting guide rails is three. This effectively ensures the formation of a channel with uniform width at all locations, thereby effectively limiting the position of each side face of the limiting prism and ensuring the accuracy of the limiting movement of the limiting prism by the lifting member.

[0037] Please also refer to Figures 2 to 4 In one embodiment, the lifting member 200 is a cylinder.

[0038] In one embodiment, each cross-limiting guide rail is riveted to the mounting frame.

[0039] The present application provides a curved glass processing device. The curved glass processing device includes an upper preheating structure, a lower preheating structure and a position limiting lifting structure of any of the above embodiments. The upper preheating structure is arranged at the other end of the position limiting prism. The upper preheating structure is connected to the power output end of the lifting member or the position limiting prism. The lower preheating structure is arranged corresponding to the upper preheating structure. The lifting member drives the upper preheating structure to move toward or away from the lower preheating structure. For further information, please refer to Figures 1 to 3 In this embodiment, the position-limiting lifting structure 10 includes a mounting frame 100 , a lifting member 200 and a position-limiting assembly 300 . The lifting member 200 is mounted on the mounting frame 100. The limiting assembly 300 includes a limiting prism 310 and n cross limiting guide rails 320. The limiting prism 310 has n sides. One end of the limiting prism 310 is connected to the power output end of the lifting member 200. The n cross limiting guide rails 320 extend in the same direction and are arranged in a one-to-one correspondence with the n side surfaces of the limiting prism 310. Each cross limiting guide rail 320 is respectively arranged at the intersection of each adjacent side surface of the limiting prism 310, and each cross limiting guide rail 320 is respectively closely attached to the corresponding two side surfaces of the limiting prism 310. Each cross limiting guide rail 320 is slidably connected to the two side surfaces of the limiting prism 310. Each cross limiting guide rail 320 is connected to the mounting frame 100, and the mounting frame 100 is arranged to avoid the power output end of the lifting member 200. Wherein, n is an integer and n is greater than or equal to 3.

[0040] The above-mentioned curved glass processing equipment adopts a limiting lifting structure, which effectively improves the limiting accuracy of the movement of the upper preheating structure in the curved glass processing equipment, thereby better ensuring the limiting accuracy of the mold closing of the curved glass processing mold, thereby better ensuring the quality of the curved glass products.

[0041] In one embodiment, the curved glass processing equipment further includes a graphite mold, which is placed on a side surface of the lower preheating structure close to the upper preheating structure.

[0042] Compared with the prior art, the present invention has at least the following advantages:

[0043] The position limiting lifting structure 10 of the present invention makes the extension directions of the n cross position limiting guide rails 320 all the same, and the n cross position limiting guide rails 320 are arranged in a one-to-one correspondence with the n side surfaces of the position limiting prism 310, that is, the n cross position limiting guide rails 320 are evenly dispersed in the circumference of the position limiting prism 310, and a channel with the same width is formed at the periphery of the position limiting prism 310, and each cross position limiting guide rail 320 is further arranged at the intersection of each adjacent two side surfaces of the position limiting prism 310, and each cross position limiting guide rail 320 is respectively tightly attached to the corresponding two side surfaces of the position limiting prism 310, and each cross position limiting guide rail 320 is slidably connected to the two side surfaces of the position limiting prism 310, so that each cross position limiting guide rail 320 The intersections of the adjacent side surfaces corresponding to the limiting prism 310 are limited, that is, each side surface of the limiting prism 310 is at least partially in contact with a channel of the same width at each location, so that when the power output end of the lifting member 200 drives the limiting prism 310 to move and deviates, the n cross limiting guide rails 320 will mechanically interfere with the limiting prism 310 and hinder the lifting member 200 from further driving the limiting prism 310 to move, and the n cross limiting guide rails 320 will play a role in correcting the movement of the limiting prism 310 driven by the lifting member 200, thereby effectively ensuring the limiting accuracy of the movement of the limiting prism 310 driven by the lifting member 200. The structure is simple, suitable for the clamping of any mold, and has good universality.

[0044] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A position-limiting lifting structure, comprising a mounting frame, a lifting member and a position-limiting assembly, wherein the lifting member is mounted on the mounting frame, and is characterized in that: The limiting assembly includes a limiting prism and n cross limiting guide rails, the number of side faces of the limiting prism is n, one end of the limiting prism is connected to the power output end of the lifting member, the extension directions of the n cross limiting guide rails are the same, and the n cross limiting guide rails are arranged in a one-to-one correspondence with the n side faces of the limiting prism, each of the cross limiting guide rails is respectively arranged at the intersection of each two adjacent side faces of the limiting prism, and each of the cross limiting guide rails is respectively tightly attached to the corresponding two side faces of the limiting prism, and each of the cross limiting guide rails is slidably connected to the two side faces of the limiting prism, each of the cross limiting guide rails is connected to the mounting bracket, and the mounting bracket is arranged to avoid the power output end of the lifting member; Wherein, n is an integer, and n is greater than or equal to 3.

2. The position limiting lifting structure according to claim 1, characterized in that: Each of the cross limit guide rails includes a first limit guide rail and a second limit guide rail with the same extension direction. The first limit guide rails of the n cross limit guide rails are arranged in a one-to-one correspondence with the n side surfaces of the limit prism. The first limit guide rails of each cross limit guide rail are respectively arranged at the intersection of each adjacent two side surfaces of the limit prism, and the first limit guide rails of each cross limit guide rail are respectively connected to the corresponding two side surfaces of the limit prism. A sliding groove is provided on the second limit guide rail of each cross limit guide rail. The extension direction is the same as the extension direction of the corresponding second limiting guide rail, at least a portion of the first limiting guide rail of each cross limiting guide rail is clamped in the corresponding sliding groove, and the first limiting guide rail of each cross limiting guide rail is slidingly connected to the corresponding second limiting guide rail, the sliding direction of the first limiting guide rail of each cross limiting guide rail is the same as the extension direction of the corresponding sliding groove, the second limiting guide rail of each cross limiting guide rail is connected to the mounting bracket, and the sliding groove and the mounting bracket are avoided.

3. The position limiting lifting structure according to claim 1, characterized in that: and a plurality of independently controlled locking members, each of which has a first end fixedly secured to a first end of the second support frame and a second end of the third locking member, wherein the plurality of independently controlled locking members are connected to each other at a plurality of locking members.

4. The position limiting lifting structure according to claim 3, characterized in that: The third position-limiting guide rail and the corresponding fourth position-limiting guide rail are an integrally formed structure.

5. The position limiting lifting structure according to claim 1, characterized in that: The extending direction of each of the cross-limiting guide rails is the same as the direction of gravity.

6. The position limiting lifting structure according to claim 1, characterized in that: The number of side surfaces of the limiting prism is four; The number of the cross-limiting guide rails is four.

7. The position limiting lifting structure according to claim 1, characterized in that: The lifting member is a cylinder.

8. The position limiting lifting structure according to claim 1, characterized in that: Each of the cross-limiting guide rails is riveted to the mounting frame.

9. A curved glass processing device, characterized in that: It includes an upper preheating structure, a lower preheating structure and a limiting lifting structure according to any one of claims 1 to 8, the upper preheating structure is arranged at the other end of the limiting prism, the upper preheating structure is connected to the power output end of the lifting member or the limiting prism, the lower preheating structure is arranged corresponding to the upper preheating structure, and the lifting member drives the upper preheating structure to move toward or away from the lower preheating structure.

10. The curved glass processing equipment according to claim 9, characterized in that: The curved glass processing equipment further includes a graphite mold, which is placed on a side surface of the lower preheating structure close to the upper preheating structure.

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