A glass container curved surface shaping processing device

Abstract

This invention relates to the field of container shaping and processing technology, specifically to a glass container curved surface shaping and processing device, including a clamping mechanism, a coaxial part, and a processing mechanism. The invention uses two reference pillars, a chuck, and a rotating disk to form a rectangular frame, ensuring that the axes of the outer and inner cups remain collinear during edge melting or embossing. This improves the accuracy and stability of the inner and outer cup processing, avoiding large deviations between the inner and outer cups that could negatively impact the processing results. The cooperation between the pressing plate and the upper inclined arc-shaped plate restricts the edge melting area of ​​the inner and outer cups in the vertical direction, improving the edge melting effect and preventing insufficient edge melting between the inner and outer cups. Furthermore, the symmetrical arrangement of the lower and upper arc-shaped plates assists in hardening the softened cup rim during edge melting and embossing, preventing a decrease in the aesthetic appeal of the cup rim shape due to softening.

Description

Technical Field

[0001] This invention relates to the field of container shaping and processing technology, specifically to a device for shaping curved surfaces of glass containers. Background Technology

[0002] A double-walled glass consists of an inner cup and an outer cup. Its unique structure gives it the advantages of heat preservation, cold preservation, anti-scalding, and durability. The forming process of a double-walled glass mainly includes steps such as forming, edge melting, embossing, annealing, and quality inspection. Among these, the edge melting and embossing steps determine the functionality and durability of the glass during the production process.

[0003] Currently, during edge melting and embossing operations, the outer and inner cups are typically clamped manually using existing clamping equipment. The rims of both the outer and inner cups are then heated using existing hot-melt equipment (such as a glass hot-melt machine). After heating, the inner and outer cups are rotated synchronously. Next, an outward-expanding effect is applied to the rim of the inner cup, bringing it closer to the outer cup for edge melting. After edge melting, the outward-expanding effect is removed, and the embossing process is performed on the melted area using an existing embossing mold. This completes the required steps. For details on the changes between the outer and inner cups, please refer to [link / reference needed]. Figure 7 .

[0004] The following problems exist in the above operation process: 1. The clamping process of the inner cup and the outer cup is carried out separately. Therefore, after the inner cup is placed into the outer cup, the axial reference between the two is not defined. As a result, during processing, the position of the inner cup and the outer cup is easily deviated, which leads to poor melting effect and affects the aesthetics.

[0005] 2. During the edge melting process, both the inner and outer cup mouths are in a softened state. At this time, the main effect is to expand the inner cup mouth, while the outer cup does not have a corresponding limiting effect. As a result, the edge melting effect of the inner and outer cups is uncontrollable. The softened state and the lack of limiting effect of the outer cup can easily lead to poor edge melting effect. In addition, the softened inner and outer cups are prone to deformation during the operation, which affects the aesthetic effect of the shape and the processing quality. Summary of the Invention

[0006] Therefore, it is necessary to provide a glass container curved surface shaping processing device to solve the problems of the prior art.

[0007] This application provides a glass container curved surface shaping processing device, which is used in conjunction with existing machine tool platforms and glass hot melting machines. It includes: a clamping mechanism, wherein a clamping mechanism is provided between the chuck and the tailstock, and the outer cup is clamped by multiple jaws on the chuck. A movable column extending left and right along the axis is rotatably sleeved on the tailstock, and a clamping part for clamping the inner cup is provided on the movable column.

[0008] The clamping mechanism also includes a coaxial part set on the machine tool platform. The coaxial part includes two reference columns with axes extending left and right and symmetrical front and back. The two reference columns make the chuck and the clamping part form a rectangular frame.

[0009] A processing mechanism is provided on both reference columns and the movable column. The processing mechanism includes a movable seat, which is slidably mounted on the movable column. Arc plates are installed on both the upper and lower end faces of the movable seat. A V-shaped frame is slidably mounted on both reference columns. The V-shaped frame is provided with an embossing part and a pressing plate, as well as a switching part for switching the positions of the embossing part and the pressing plate.

[0010] The movable base is provided with a switching part for switching the tilt state and horizontal state of the arc plate. The tilt state is tilted from right to left in the direction away from the movable column.

[0011] In the tilted state, the upper arc plate and the pressing plate work together to melt the edges of the inner and outer cups. In the horizontal state, the upper arc plate and the embossing part work together to emboss.

[0012] According to an advantageous embodiment, the clamping part includes a fixed sleeve, the right end of the movable column is fixedly fitted with the fixed sleeve, a plurality of circumferentially distributed sliding blocks are slidably arranged on the fixed sleeve along its radial direction, and a support plate is fixedly arranged on the outside of the sliding blocks.

[0013] A threaded rod is rotatably sleeved on the movable column, and a truncated cone with a smaller right side and a larger left side is slidably arranged inside the fixed sleeve. A drive ring is threadedly sleeved on the threaded rod, and the drive ring is fixedly connected to the truncated cone. The end of the sliding block near the truncated cone is a wedge-shaped surface that fits against its circumferential surface.

[0014] According to an advantageous embodiment, the coaxial part further includes a fixing frame, and fixing frames are fixedly installed on both the front and rear sides of the machine tool platform, with the reference column fixedly installed on the fixing frame.

[0015] A rotating disk is fixedly sleeved on the movable column. Two symmetrical sliding frames are slidably arranged on the circumferential surfaces of both the chuck and the rotating disk. The sliding frame on the chuck is fixedly sleeved on the corresponding reference column, and the sliding frame on the rotating disk is slidably sleeved on the corresponding reference column from left to right.

[0016] According to an advantageous embodiment, the processing mechanism further includes a movable frame, on which a movable frame located to the right of a V-shaped frame is slidably mounted on a reference column. A movable seat is fixedly connected to the movable frame, and the movable frame and the V-shaped frame are fixedly connected by a connecting sleeve. U-shaped frames are slidably mounted on both the upper and lower end faces of the movable seat, with the two U-shaped frames being symmetrical vertically. A fixed shaft extending forward and backward is fixedly mounted on the horizontal section of the U-shaped frame away from the end face of the movable seat. An arc-shaped plate is rotatably mounted on the fixed shaft, and a locking part is provided on the U-shaped frame for locking its height.

[0017] According to an advantageous embodiment, the locking part includes bolts, and bolts extending forward and backward along the axis are fixedly provided on the opposite sides of the two vertical sections of the U-shaped frame, and a groove for accommodating the bolts is provided on the movable seat.

[0018] According to an advantageous embodiment, the switching unit includes spiral springs, and two spiral springs extending forward and backward are fixedly disposed between the fixed shaft and the arc-shaped plate. A winding device is fixedly disposed on the front movable frame, and auxiliary ropes are fixedly disposed on the opposite surfaces of the two arc-shaped plates. The other ends of the two auxiliary ropes are jointly fixedly disposed with a main rope that passes through the movable frame and is wound into the winding device. The angle state of the arc-shaped plate is changed by the winding action of the winding device.

[0019] According to an advantageous embodiment, the switching part further includes a reference plate, and reference plates are fixedly provided on both the left and right end faces of the horizontal section of the U-shaped frame, with the vertical length of the reference plate on the right side being less than the vertical length of the reference plate on the left side.

[0020] According to an advantageous embodiment, the switching part includes a switching shaft, on which a lifting block that slides up and down is rotatably mounted a switching shaft with its axis extending left and right. A switching plate is fixedly sleeved on the switching shaft, and an embossed part is rotatably mounted on the upper side of the switching plate via a mounting shaft. A pressing plate is fixedly mounted on the lower side of the switching plate.

[0021] According to an advantageous embodiment, the lower end face of the pressing plate is an arc-shaped surface, and the curvature of its arc-shaped surface is the same as the curvature of the circumferential surface of the outer cup.

[0022] In summary, the present invention has at least one of the following beneficial effects: The present invention forms a rectangular frame by means of two reference pillars, a chuck, and a rotating disk, which ensures that the axes of the outer cup and the inner cup are always collinear during the melting or embossing process. This improves the accuracy of the inner and outer cup processing and also improves the stability of the processing, avoiding the problem of large deviations between the inner and outer cups affecting the processing effect.

[0023] By cooperating with the pressing plate and the upper curved plate which is in an inclined state, the fusion edge area of ​​the inner and outer cups is restricted in the vertical direction, improving the fusion edge effect and avoiding the problem of insufficient fusion edge between the inner and outer cups. Secondly, by symmetrically setting the lower and upper curved plates, the softened cup mouth is assisted in being shaped and hardened during the fusion and embossing process, preventing the cup mouth from losing its aesthetic appeal due to softening. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0025] Figure 1 A three-dimensional structural schematic diagram of a glass container curved surface shaping processing device provided according to an embodiment of the present invention is shown.

[0026] Figure 2 A front view of the reference column, chuck, and tailstock provided according to an embodiment of the present invention is shown.

[0027] Figure 3 A partial cross-sectional front view of the inner cup, outer cup, and support plate provided according to an embodiment of the present invention is shown.

[0028] Figure 4 A three-dimensional structural diagram of the V-shaped frame, the movable frame, and the pressing plate provided according to an embodiment of the present invention is shown.

[0029] Figure 5 A partial cross-sectional perspective view of the three-dimensional structure between the moving frame, main rope, and auxiliary rope provided according to an embodiment of the present invention is shown.

[0030] Figure 6 A partial cross-sectional perspective view of the three-dimensional structure between the pressing plate, the arc plate, and the movable seat provided according to an embodiment of the present invention is shown.

[0031] Figure 7 A schematic diagram illustrating the processing changes between the inner cup and the outer cup according to an embodiment of the present invention is shown.

[0032] The above-mentioned figures include the following reference numerals: 1. Chuck; 2. Tailstock; 3. Outer cup; 4. Inner cup; 5. Clamping mechanism; 50. Moving column; 51. Clamping part; 510. Fixed sleeve; 511. Sliding block; 512. Spreading plate; 513. Threaded rod; 514. Drive ring; 515. Frustum; 52. Coaxial part; 520. Reference column; 521. Fixed frame; 522. Rotating disk; 523. Sliding... 6. Frame; 60. Machining mechanism; 61. Moving seat; 62. Arc plate; 63. V-shaped frame; 64. Embossed part; 65. Pressing plate; 66. Switching part; 67. Spiral spring; 68. Winding equipment; 69. Secondary rope; 60. Main rope; 61. Reference plate; 62. Switching plate; 63. Moving frame; 64. U-shaped frame; 65. Fixed shaft; 66. Locking part; 67. Bolt; 68. Slide groove. Detailed Implementation

[0033] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a glass container curved surface shaping processing device is used in conjunction with an existing machine tool platform and a glass hot melting machine. The chuck 1 is located on the right side of the machine tool platform, and the tailstock 2 is located on the left side of the machine tool platform. The glass hot melting machine is located on the machine tool platform and between the chuck 1 and the tailstock 2. The processing device includes a clamping mechanism 5, which is provided between the chuck 1 and the tailstock 2. The outer cup 3 is clamped by multiple jaws on the chuck 1. A movable column 50 extending left and right along its axis is rotatably sleeved on the tailstock 2. The movable column 50 is provided with a clamping part 51 for clamping the inner cup 4.

[0035] The clamping mechanism 5 also includes a coaxial part 52 that makes the axis of the inner cup 4 and the axis of the outer cup 3 collinear and is set on the machine tool platform. The coaxial part 52 includes two reference columns 520 with the axis extending left and right and symmetrical front and back. The two ends of the reference columns 520 are respectively connected to the chuck 1 and the clamping part 51. The two reference columns 520 make the chuck 1 and the clamping part 51 form a rectangular frame, ensuring that the axes of the inner cup 4 and the outer cup 3 are collinear.

[0036] like Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, a processing mechanism 6 is provided on both reference columns 520 and the moving column 50. The processing mechanism 6 includes a moving seat 60, which is slidably mounted on the moving column 50. The moving seat 60 is mounted on both the upper and lower end faces of the moving seat 60 with an arc plate 61 facing the moving column 50. A V-shaped frame 62 is slidably mounted on both reference columns 520. An embossing part 63 and a pressing plate 64 are provided on the V-shaped frame 62. A switching part is provided on the V-shaped frame 62, which allows the embossing part 63 and the pressing plate 64 to switch their upper and lower positions to adapt to edge melting and embossing operations.

[0037] like Figure 1 and Figure 6 As shown, the movable seat 60 is provided with a switching part 65, which controls the arc plate 61 to switch between an inclined state and a horizontal state. The inclined state is an inclination from right to left away from the movable column 50.

[0038] In the tilted state, the upper arc plate 61 and the pressing plate 64 cooperate to melt the edges of the inner cup 4 and the outer cup 3. In the horizontal state, the upper arc plate 61 and the embossing part 63 cooperate to emboss the melted edges of the inner cup 4 and the outer cup 3.

[0039] It should be noted that a motor (not shown in the figure) is installed on the left side of the tailstock 2. The motor drives the moving column 50 to rotate synchronously through existing transmission technologies (such as sprocket drive, gear drive and belt drive).

[0040] During operation, the outer cup 3 is first manually installed onto the chuck 1, and the chuck 1 forms an external clamp on the outer cup 3. Then, the inner cup 4 is installed onto the moving column 50, so that the moving column 50 drives the clamping part 51 into the inner cup 4. The inner cup 4 is internally opened and clamped by the clamping part 51. At this time, the axis of the outer cup 3 and the axis of the inner cup 4 take the axis of the moving column 50 as the intermediate reference. During the left and right movement of the inner cup 4, the axis of the inner cup 4 and the axis of the outer cup 3 always remain collinear.

[0041] Tailstock 2 drives inner cup 4 to move to the right, so that the mouths of inner cup 4 and outer cup 3 are both above the glass hot melting machine. The motor and the spindle box in the machine tool platform work synchronously, so that chuck 1 drives outer cup 3 and moving column 50 drives inner cup 4 to rotate synchronously, and the mouths of outer cup 3 and inner cup 4 are heated synchronously.

[0042] After the mouths of both the outer cup 3 and the inner cup 4 are heated, the tailstock 2 moves to the right so that the bottoms of the outer cup 3 and the inner cup 4 come into contact. At this point, the mouths of the two cups are aligned. Then, the switching part 65 makes the arc plate 61 tilted, and the pressing plate 64 is located on the lower side. At this point, the edge melting operation begins: the moving seat 60 is moved to the right by manual pushing or external electric guide rod pushing, and the arc plate 61 and the pressing plate 64 move to the right simultaneously. At this point, the outer cup 3 and the inner cup 4 are located between the upper arc plate 61 and the pressing plate 64. As the arc plate 61 moves to the left initially, the mouth area of ​​the inner cup 4 gradually approaches the mouth of the outer cup 3. Finally, the mouths of the two cups begin to fuse. By gradually squeezing the mouth area of ​​the cups and the cooperation between the pressing plate 64 in the tilted state of the upper arc plate 61, the edge melting effect of the cup mouth is improved.

[0043] After the edge melting is completed, the moving seat 60 moves to the left, and the switching part 65 works to adjust the arc plate 61 to a horizontal state. At the same time, the switching part adjusts the vertical position of the embossing part 63 and the pressing plate 64, so that the two interchange positions. At this point, the embossing operation begins: the embossing part 63 moves down to press the fused cup mouth onto the upper arc plate 61, and makes the cup mouth form the required texture. This completes the container shaping process.

[0044] In summary, the two working states of the upper arc plate 61 are adapted to the edge melting operation and the embossing operation respectively. Secondly, the lower arc plate 61 provides auxiliary support for the cup mouth during the two operation processes, reducing the problem of collapse caused by the softening of the cup mouth area after heating, which affects the shaping. Furthermore, the pressing plate 64 assists in the hot melting process of the inner cup 4 and the outer cup 3, ensuring that the cup mouths of the two are fully fused.

[0045] like Figure 1 , Figure 2 and Figure 3 As shown, the clamping part 51 includes a fixed sleeve 510. The right end of the moving column 50 is fixedly fitted with the fixed sleeve 510. Multiple circumferentially distributed sliding blocks 511 are slidably arranged on the fixed sleeve 510 along its radial direction. A support plate 512 is fixedly arranged on the outside of the sliding block 511.

[0046] A threaded rod 513 is rotatably sleeved on the movable column 50. A frustum 515, which is smaller on the right and larger on the left, is slidably arranged inside the fixed sleeve 510. A drive ring 514 is threadedly sleeved on the threaded rod 513. The drive ring 514 is fixedly connected to the frustum 515. The end of the sliding block 511 near the frustum 515 is a wedge-shaped surface that fits against its circumferential surface.

[0047] The inner cup 4 is held in place by manually rotating the threaded rod 513, which opens all the expansion plates 512, and the outer cup 3 is held in place by manually operating the jaws on the chuck 1.

[0048] During operation, the outer cup 3 is manually installed onto the chuck 1, and the jaws on the chuck form an external clamping mechanism for the outer cup 3. Then, the inner cup 4 is installed onto the moving column 50, which causes the moving column 50 to drive the clamping part 51 into the inner cup 4. The threaded rod 513 is manually rotated, and through the cooperation between the threaded rod 513 and the drive ring 514, the drive ring 514 drives the frustum 515 to move synchronously to the right through the sliding block 511. Through the cooperation between the circumferential surface of the frustum 515 and the sliding block 511, the sliding block 511 drives the spreading plate 512 away from the fixed sleeve 510. At this point, all the spreading plates 512 cooperate with each other to internally spread and clamp the inner cup 4.

[0049] like Figure 1 and Figure 2 As shown, the coaxial part 52 also includes a fixing frame 521. The fixing frames 521 are fixedly installed on both the front and rear sides of the machine tool platform, and the reference column 520 is fixedly installed on the fixing frame 521.

[0050] A rotating disk 522 is fixedly sleeved on the movable column 50. Two sliding frames 523 are slidably arranged on the circumferential surfaces of the chuck 1 and the rotating disk 522. The sliding frame 523 on the chuck 1 is fixedly sleeved on the corresponding reference column 520, and the sliding frame 523 on the rotating disk 522 is slidably sleeved on the corresponding reference column 520.

[0051] A rectangular frame is formed by the chuck 1, the rotating disk 522, and the reference posts 520 on the front and rear sides. This ensures that the axis of the outer cup 3 on the chuck 1 and the axis of the inner cup 4 corresponding to the rotating disk 522 are always collinear during the left and right movement of the inner cup 4. This improves the stability and accuracy of the machining process and avoids problems such as large deviations between the axis of the inner cup 4 and the axis of the outer cup 3 affecting the melting effect and embossing effect of the cup mouth, as well as affecting the aesthetics.

[0052] like Figure 1 , Figure 2 and Figure 4 As shown, the processing mechanism 6 also includes a movable frame 66. The movable frame 66, located on the right side of the V-shaped frame 62, is slidably sleeved on the reference column 520. The movable seat 60 is fixedly connected to the movable frame 66, and the movable frame 66 and the V-shaped frame 62 are fixedly connected by a connecting sleeve.

[0053] like Figure 5 and Figure 6 As shown, the upper and lower end faces of the movable seat 60 are both slidably provided with U-shaped frames 67. The two U-shaped frames 67 are symmetrical. The horizontal section of the U-shaped frame 67 away from the end face of the movable seat 60 is fixedly provided with a fixed shaft 68 extending back and forth. The arc plate 61 is rotatably provided on the fixed shaft 68. The U-shaped frame 67 is provided with a locking part 69 for locking its height.

[0054] like Figure 5 and Figure 6 As shown, the locking part 69 includes bolts 690. Bolts 690 extending forward and backward along the axis are fixedly provided on the opposite sides of the two vertical sections of the U-shaped frame 67. The movable seat 60 is provided with a sliding groove 691 to accommodate the bolts 690. The U-shaped frame 67 is locked by tightening the nut onto the bolts 690, and the height of the arc plate 61 is finally locked.

[0055] Before processing the container, the height of the arc plate 61 is adjusted manually according to the required size of the inner cup 4. The height of the U-shaped frame 67 is adjusted based on the position where the arc plate 61 needs to fit against the cup mouth area of ​​the inner cup 4 after embossing when it is horizontal. The upper U-shaped frame 67 is adjusted by tightening the nuts. The lower U-shaped frame 67 is moved symmetrically and locked with reference to the adjustment position of the upper U-shaped frame 67. In summary, this makes it easy to adapt to the processing needs of inner cups 4 and outer cups 3 of different sizes, thus improving the practicality of the device.

[0056] like Figure 1 , Figure 5 and Figure 6As shown, the switching unit 65 includes a spiral spring 650. Two spiral springs 650 extending forward and backward are fixedly arranged between the fixed shaft 68 and the arc-shaped plate 61. A winding device 651 is fixedly arranged on the front moving frame 66. A secondary rope 652 is fixedly arranged on the opposite surfaces of the two arc-shaped plates 61. The other ends of the two secondary ropes 652 are jointly fixedly arranged with a main rope 653 that passes through the moving frame 66 and is wound into the winding device 651. The angle state of the arc-shaped plate 61 is changed by the winding action of the winding device 651.

[0057] like Figure 1 and Figure 6 As shown, the switching part 65 also includes a reference plate 654. The reference plates 654 are fixedly installed on both the left and right ends of the horizontal section of the U-shaped frame 67. The vertical length of the reference plate 654 on the right side is less than the vertical length of the reference plate 654 on the left side.

[0058] like Figure 1 and Figure 4 As shown, the switching part includes a switching shaft. The V-shaped frame 62 is rotatably mounted on a lifting block that slides up and down, and the switching shaft extends left and right. The lifting block is driven by an electric push rod to move up and down. A switching plate 655 is fixedly sleeved on the switching shaft. The switching shaft is connected to a switching motor mounted on the lifting block. When the switching motor works, the upper and lower positions of the embossing part 63 and the pressing plate 64 are switched, corresponding to the edge melting operation and the embossing operation, respectively. The embossing part 63 is rotatably mounted on the upper side of the switching plate 655 via the mounting shaft, and the pressing plate 64 is fixedly mounted on the lower side of the switching plate 655. The embossing part 63 consists of an embossing section and a flush section from right to left. In order to press the cup mouth while embossing, the flush section is parallel to the arc plate 61 in the horizontal state.

[0059] During operation, the curved plate 61 is initially tilted, and edge melting is performed in this state. After edge melting, the curved plate 61 needs to be switched to a horizontal state. The specific operation is as follows: the winding device 651 winds the main rope 653, which pulls the two auxiliary ropes 652, bringing the left ends of the two curved plates 61 closer to the moving column 50. The curved plates 61 gradually change from a tilted state to a horizontal state, and then the embossing operation is performed. During the above process, the spiral spring 650 deforms. When the winding device 651 resets and releases the main rope 653, the curved plate 61 resets under the elastic force generated by the deformation of the spiral spring 650, facilitating subsequent edge melting operations. Both the main rope and auxiliary ropes are made of high-temperature resistant materials. Compared with the method of directly driving the curved plate with a motor, the method of rotating the curved plate by winding the main rope and auxiliary ropes avoids the problem of the motor entering the high-temperature cup opening area and being damaged.

[0060] Secondly, it should be noted that by having the reference plate 654 on the right side contact the corresponding arc plate 61, the arc plate 61 is kept tilted from left to right towards the moving column 50. By having the reference plate 654 on the left side contact the corresponding arc plate 61, the arc plate 61 is kept in a horizontal state.

[0061] like Figure 4 and Figure 6 As shown, the lower end face of the pressing plate 64 is an arc-shaped surface, and the curvature of its arc-shaped surface is the same as that of the circumferential surface of the outer cup 3. During the edge melting operation, the electric push rod operates, causing the pressing plate 64 to move downward through the lifting block, so that the arc-shaped plate 61 of the pressing plate 64 fits against the arc-shaped surface of the outer cup 3, improving the edge melting effect. Secondly, it should be noted that both the pressing plate 64 and the embossed part 63 are detachable, which facilitates the processing needs of containers of different sizes.

[0062] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0063] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," "installed," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0064] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A glass container curved surface shaping processing device, used in conjunction with an existing machine tool platform and a glass hot melting machine, wherein a chuck for holding the outer cup is disposed on the right side of the machine tool platform and a tailstock is disposed on the left side of the machine tool platform, characterized in that, include: The clamping mechanism is provided between the chuck and the tailstock. A movable column extending to the left and right along the axis is rotatably sleeved on the tailstock. A clamping part for clamping the inner cup is provided on the movable column. The clamping mechanism also includes a coaxial part set on the machine tool platform. The coaxial part includes two reference columns with axes extending left and right and symmetrical front and back. The two ends of the reference columns are connected to the chuck and the clamping part respectively. The reference columns make the chuck and the clamping part form a rectangular frame. The processing mechanism includes a movable seat that slides left and right on a movable column. Arc plates are installed on both the upper and lower end faces of the movable seat. A V-shaped frame slides left and right on both reference columns. An embossing part and a pressing plate are provided on the V-shaped frame, as well as a switching part for switching the position of the embossing part and the pressing plate. The movable base is equipped with a switching part for switching between the tilted and horizontal states of the arc plate; In the tilted state, the upper arc plate and the pressing plate cooperate to melt the edge; in the horizontal state, the upper arc plate and the embossed part cooperate to emboss.

2. The glass container curved surface shaping processing device according to claim 1, characterized in that: The clamping part includes a fixed sleeve. The right end of the moving column is fixedly fitted with a fixed sleeve. Multiple circumferentially distributed sliding blocks are slidably arranged on the fixed sleeve along its radial direction. A support plate is fixedly arranged on the outside of the sliding blocks. A threaded rod is rotatably sleeved on the movable column, and a truncated cone with a smaller right side and a larger left side is slidably arranged inside the fixed sleeve. A drive ring is threadedly sleeved on the threaded rod, and the drive ring is fixedly connected to the truncated cone. The end of the sliding block near the truncated cone is a wedge-shaped surface that fits against its circumferential surface.

3. The glass container curved surface shaping processing device according to claim 1, characterized in that: The coaxial part also includes a fixing frame, and fixing frames are fixedly installed on both the front and rear sides of the machine tool platform, with the reference column fixedly installed on the fixing frame; A rotating disk is fixedly sleeved on the movable column. Two symmetrical sliding frames are slidably arranged on the circumferential surfaces of both the chuck and the rotating disk. The sliding frame on the chuck is fixedly sleeved on the corresponding reference column, and the sliding frame on the rotating disk is slidably sleeved on the corresponding reference column from left to right.

4. The glass container curved surface shaping processing device according to claim 3, characterized in that: The processing mechanism also includes a movable frame, on which the movable frame located on the right side of the V-shaped frame is slidably sleeved. The movable seat is fixedly connected to the movable frame, and the movable frame and the V-shaped frame are fixedly connected by a connecting sleeve. The upper and lower end faces of the movable seat are both equipped with U-shaped frames that slide up and down. The two U-shaped frames are symmetrical. The horizontal section of the U-shaped frame away from the end face of the movable seat is fixedly equipped with a fixed shaft that extends back and forth. The arc plate is rotatably mounted on the fixed shaft. The U-shaped frame is equipped with a locking part for locking its height.

5. The glass container curved surface shaping processing device according to claim 4, characterized in that: The locking part includes bolts. Bolts extending forward and backward along the axis are fixedly installed on the opposite sides of the two vertical sections of the U-shaped frame. The movable seat is provided with a groove to accommodate the bolts.

6. The glass container curved surface shaping processing device according to claim 4, characterized in that: The switching part includes a spiral spring. Two spiral springs extending forward and backward are fixedly installed between the fixed shaft and the arc plate. A winding device is fixedly installed on the front moving frame. A secondary rope is fixedly installed on the opposite side of the two arc plates. The other end of the two secondary ropes is fixedly installed with a main rope that passes through the moving frame and is wound into the winding device.

7. The glass container curved surface shaping processing device according to claim 6, characterized in that: The switching unit also includes a reference plate. Reference plates are fixedly installed on both the left and right ends of the horizontal section of the U-shaped frame. The vertical length of the reference plate on the right side is less than the vertical length of the reference plate on the left side.

8. The glass container curved surface shaping processing device according to claim 1, characterized in that: The switching part includes a switching shaft. The switching shaft, which extends left and right, is rotatably mounted on the V-shaped frame via a lifting block that slides up and down. A switching plate is fixedly sleeved on the switching shaft. The embossed part is rotatably mounted on the upper side of the switching plate via a mounting shaft. The pressing plate is fixedly mounted on the lower side of the switching plate.

9. The glass container curved surface shaping processing device according to claim 8, characterized in that: The lower end face of the pressing plate is an arc-shaped surface, and the curvature of its arc-shaped surface is the same as the curvature of the circumferential surface of the outer cup.

Images