Manufacturing method of double lid

Abstract

To provide a method for manufacturing a double-sided cup including outer shell processing, cup liner processing, and cup body processing. [Solution] In the process of processing the cup liner, a welding table surface with an inward recess is formed, and in the process of processing the cup body, a water outlet molding device is used to press the water outlet horizontally, and finally the cup body is taken out and a vacuum evacuation work is performed to obtain a double-layered single-mouth. In order to weld it to the outer shell, another welding table with an inward recess is processed at the mouth of the cup liner, and the water outlet is pressed horizontally by the water outlet molding device, so that a space is reserved when pressing the mouth of the semi-finished cup body, and complete adhesion is avoided after pressing the outer shell and the cup liner.

Description

[Technical field]

[0001] The present invention relates to a method for manufacturing a cup, and more particularly to a method for manufacturing a double spout cup. [Background technology]

[0002] Katakuchi, also called yunomi, is a utensil for holding drinks such as water or tea. In the case of thermal containers, the water outlet is processed by pressing directly into the container, but the volume of the outlet itself is small. Therefore, the part where the cup liner and the outer shell are attached to each other at the bottom of the water outlet is the entire body. This is because the temperature of the liquid in the cup is transferred directly from the cup liner to the outer shell. Due to the evaporation, the liquid in the cup cools too quickly, reducing the cup's heat retention. Oh no.

[0003] The water outlet on one side of the cup is usually formed by pressing a mold, and the cup body is semi-finished during production. The mold is clamped by the clamping device, and then the lower die is pressed from the cup mouth. When the water is poured into the cup, the wall of the cup is not only subjected to downward pressure, but also to the water. The water outlet inner wall is easily damaged by horizontal impacts, and even after polishing, This process affects the productivity and quality of the product, so it is necessary to improve this. . Summary of the Invention

[0004] The present invention overcomes the problem of the excessively large contact area between the shell and the cup liner in the prior art. The insulation of the porcelain decreases due to the deterioration of the air layer. At the same time, the porcelain is pressed vertically using a downward pressing die. This can lead to wire drawing on the inner wall of the opening, resulting in a decrease in production efficiency and quality of the opening. To provide a new method for manufacturing a double opening in order to solve the above problems.

[0005] In order to solve the above technical problems, the present invention is realized by the following technical aspects.

[0006] The manufacturing method of the double lid includes the following steps:

[0007] The shell process includes the following steps:

[0008] A1, taking the circular slice 1, and selectively pressing the circular slice 1 to obtain a semi-finished shell 1;

[0009] A2: The remaining portion of the shell semi-finished product 1 is cut off to obtain the shell semi-finished product 2.

[0010] A3. The shell semi-finished product is shaped into two parts, and the mouth is cut and flattened. You get 3.

[0011] A4, the outer shell semi-finished product 3 is pressed with a recess on the bottom, and a hole is drilled to make the outer shell with a groove and a vacuum hole ( obtain.

[0012] The cup liner processing includes the following steps:

[0013] B1. Taking the circular pieces B and pressing them separately to obtain a semi-finished cup liner I.

[0014] B2, Cup liner semi-finished product 1 is trimmed at the mouth, and cup liner semi-finished product 2 is The mouth of the cup liner semi-finished product is provided with a welding pad recessed inward along the diameter direction. Yes.

[0015] B3. Cut off the mouth of the semi-finished cup liner and make it flat. Gain an Inner.

[0016] Cup body processing includes the following steps:

[0017] C1. Fit the outer shell and the cup liner to the mouth of the cup. The upper end is welded to obtain the semi-finished cup body of the insulating layer.

[0018] C2. Grind the mouth of the semi-finished cup body, and then use the water spout forming equipment to make the cup. The water spout is pressed onto the semi-finished body to obtain the cup body. Mobile installation equipment platform, drive unit, water outlet molding block, adjustment unit The clamp unit is a device plug. The drive unit is movably mounted on the foam and is further provided with foam grooves. The adjustment unit is attached to the drive unit. The water outlet molding block is provided on the adjustment unit, and is inserted through the support unit. The driving unit drives the adjusting unit to slide back and forth based on the vertical direction. The water outlet forming block moves synchronously with the adjustment unit horizontally and closes to the foam groove. The water outlet pressing operation steps are as follows: is.

[0019] D1. First, start the drive unit to move the adjustment unit to the designated position, then insert the cup holder. Take the body semi-finished product and place it on the adjustment unit.

[0020] D2, Next, start the device platform and move the clamp unit closer to the adjustment unit. The clamp unit moves in the direction of the clamping force, clamping the outside of the cup body semi-finished product and adjusting it. Push the unit and the semi-finished cup body to move them down to the designated position.

[0021] D3, then, via the drive unit, move the water outlet molding block independently to the foam groove. At this time, the water outlet is pressed onto the semi-finished cup body to form the cup body. Get a body.

[0022] D4, then move the clamp unit up through the device platform and the drive unit The knit moves the adjustment unit and the cup body synchronously with the device platform. After the knit and the cup body move to the designated position, the drive unit stops operating and the device Continue moving the platform upwards until the clamp unit and cup body are separated. Stop the mounting platform from moving up the clamp unit and remove the cup body. and releasing the vacuum to obtain a double-layered spout.

[0023] Preferably, in the method for manufacturing the double-sided opening, the diameter of the welding table and the cup liner semi-finished product are The difference in diameter between product A and product B ranges from 0.5 mm to 1.5 mm.

[0024] Preferably, in the method for manufacturing a double-sided opening, the opening cutting operation in step B3 is Before the operation, the step range between the top end of the welding table and the top end of the cup liner semi-finished product is 7.7 mm. ~8.5 mm.

[0025] Preferably, in the manufacturing method of the double-sided opening, the shaping operation in step A3 is as follows: include.

[0026] A31, using the TPR mold to press and expand the shell semi-finished product B, so that the upper part of the shell semi-finished product B is smaller than the lower part. The outer shell semi-finished product is formed in a tapered shape with a large maximum outer diameter at the lower end of the outer shell semi-finished product. The difference between the minimum outer diameter at the top and bottom is in the range of 14.6 mm to 15.4 mm.

[0027] A32, then, perform the water swelling process, and the bottom of the shell semi-finished product is placed on the platform protruding into the shell. The shell blank is stretched to form a shell.

[0028] Preferably, in the method for manufacturing the double-sided opening, a plurality of grooves are provided, and the grooves The groove is recessed inwardly of the shell and disposed at the bottom along the diameter of the shell. The diameter is 1 or less, and the groove with the largest radius is located at the center of the bottom of the outer shell, The remaining grooves are arranged on either side of the groove with the largest radius in order of increasing radius. The vacuum hole and the groove with the largest radius are coaxial with the outer shell.

[0029] On the other hand, when making a water outlet, the adjustment unit forms the water outlet molding block horizontally. The water outlet of the cup body is horizontal during the molding process because it slides in the direction approaching the groove. Since it only receives the force in the direction of the water, it avoids the generation of many hairs and scratches on the inner wall of the water outlet, and the cup The quality of the finished water outlet on the main unit and the production efficiency of the outlet have been improved.

[0030] On the other hand, the present invention adopts a method of further processing the mouth of the cup liner and welding it to the outer shell. The recessed welding table is machined, and the water outlet forming block is moved horizontally to the cup body. Create a water outlet for the semi-finished product. In this way, the water outlet of the semi-finished cup body is pressed. Not only does it ensure the space, but it also ensures that the outer shell and cup liner are completely in contact after pressing. At the same time, the water outlet on the molded cup body is different from the traditional single-mouth water outlet. Compared to the water outlet, there is a gap between the outer shell and the cup liner, and the outer shell of the lower end of the water outlet The contact area between the shell and the cup liner is further reduced, and the contact between the shell and the cup liner The failure point of the formed insulation layer should be located at a higher level than the liquid level in the cup. To avoid contact with the liquid surface at a premature heat loss point, the product has better heat retention. is.

[0031] The groove strengthens the structural strength of the bottom of the semi-finished cup body, so that the machine platform When the clamp unit is attached to the outside of the cup body semi-finished product, the cup body semi-finished product may be distorted. It is difficult to see through, and improves the production efficiency and quality of the single-ended. Through the exhaust work of the vacuum hole, the outer shell and the cup The plane is in a vacuum state, blocking temperature conduction and further improving heat retention.

[0032] The support unit can limit the movement direction of the drive unit, so that the adjustment unit To ensure accuracy when moving the water outlet molding block.

[0033] Preferably, in the method for manufacturing a double outlet, the adjustment unit comprises the adjustment column and a stand. The table is mounted on the adjustment column, and a horizontal chute is opened on the table. A hole forming block is slidably disposed in the horizontal chute. A stop lever is slidably disposed, and a lower end of the stop lever is provided on the drive unit. The drive unit moves the locating lever to move the locating block vertically. The locking block is locked on the side facing the horizontal slider. A slope is provided, and the tip of the locating slope is in a direction away from the horizontal slider. The locating block is inclined, and the locating block is provided with a locating inclined surface and a locating block extending in the height direction of the locating block. The water outlet molding block has a dovetail joint that matches the dovetail groove. The locating block is connected to the water outlet molding block via a dovetail groove and a dovetail joint. Move the locks to slide horizontally in sync.

[0034] The stop block is made of a dovetail groove and a dovetail joint, and the stop block is made of a water outlet molding block. In order to realize the sliding method of the lock, the connection between the locking block and the water outlet molding block is Not only does it improve the tightness of the joint, but it also improves the operation of the anchor block and water outlet molding block. By installing a horizontal chute, the water outlet molded block can be easily opened and closed. The sliding direction of the lock is limited, and when the water outlet molding block presses the water outlet This prevents misalignment between the foam groove and the mold, further improving quality.

[0035] Preferably, in the method for manufacturing the double outlet, the adjustment unit is further provided on a stand. A positioning block is provided with a movable groove, and the water outlet is The mouth forming block and the locating block are slidably disposed in the movable groove, and the positioning block The outer wall of the hook is provided with a forward protruding contact surface around the top thereof, the contact surface being in contact with the inside of the welding table. The clamp unit is attached to the outside of the positioning block. The method for manufacturing a double lid according to claim 6, characterized in that

[0036] On the other hand, the movable cup liner limits the upper sliding limit of the stopper block and the water outlet molding block. and directional restrictions, ensuring the consistency of the synchronous operation of the anchoring block and the water outlet molding block. Further improve the production efficiency and ensure the progress of the subsequent production of the cup body. When the outer cover of the fixing block is applied, the preliminary positioning of the cup body semi-finished product is realized. It is convenient to clamp the clamp unit precisely on the outside of the semi-finished cup body. The positioning block and the clamping unit interact to press the semi-finished cup body. When the water is poured into the cup, the surface of the cup body is not easily distorted except for the water outlet. The adhesive surface improves the adhesion of the joint between the cup liner and the positioning block, and the cup after pressing It further ensures that there is no complete adhesion between the liner and the outer shell, enhancing the heat retention effect of the mouthpiece. Increased.

[0037] Preferably, in the method for manufacturing the double outlet, the drive unit is a water outlet drive unit. The water outlet drive unit is screwed to a locking lever. The cup body drive unit is connected to the cup body in a state where an adjustment column is provided at the upper end of the cup body drive unit. A drive unit reciprocates the adjustment unit in a vertical direction.

[0038] The water outlet drive unit realizes the independent drive of the stop lever, and the stop lever The cup body drive unit reduces interference caused by the sliding of the cup, and the position of the entire unit is controlled by the cup body drive unit. This allows the user to remove the cup from the stand. Not only does it provide convenience for placing the cup body semi-finished product on the stand, but it also The clamp unit and the adjustment unit are connected to the cup body or the semi-finished cup body. Prevent offshore collisions.

[0039] Preferably, in the method for manufacturing the double-ended opening, the clamp unit comprises at least two The clamp valve is included, and the clamp valve moves in a direction toward or away from each other around the circumference, The foam groove is provided on the inner wall of one of the clamp valves. and a corresponding guide lever, one end of the guide lever being connected to a corresponding clamp valve. and the other end of the guide lever is inserted through the device platform. The guide lever is covered with an elastic reset member, and both ends of the elastic reset are and a device platform, and a resilient reset member is provided to reset the clamp valve. Move them away from each other.

[0040] By controlling the distance between the clamp valves, the cup body semi-finished product can be clamped. While being convenient, the clamp unit is easily separated from the exterior of the molded cup body. The idle lever acts as a guide when the clamp valves slide, preventing the clamp valves from moving close to each other. The smoothness of the movement in the direction away from the clutch has been improved. The installation of an elastic reset unit The automatic reset of the pump valve is realized, which facilitates the smooth progress of the subsequent steps and prevents the repulsion. The reset unit resets the entire assembly when the clamp unit clamps the semi-finished cup body. The step is enlarged so that the clamp unit and the equipment platform are at different heights. It can be applied to semi-finished products, and the adjustment unit has improved the accuracy when pressing the water outlet. .

[0041] Preferably, in the method for manufacturing the double piece, a guard stand is provided on an upper surface of the support unit, A protective cavity is provided in the protective stand, and the upper end of the adjustment pole penetrates into the protective cavity. The inner wall of the guard base is provided with a clamp guide surface, and the tip of the clamp guide surface The end is inclined toward the outer wall of the guard stand, and the clamp guide surface is a clamp valve. They are offset.

[0042] When pressing the water outlet of the semi-finished cup body, the cup is protected from the water by the protective stand and the protective cavity. The clamp guide surface is protected by the clamp valve. The clamp valves can be used to support and guide the ends of the valves, and the clamp valves can be used to move closer to each other. The clamp valve is precisely loosened on the outside of the cup body blank, providing better looseness when moving from one part to the other. This realizes the function of clamping at the desired height.

[0043] Preferably, the method for manufacturing the double piece further comprises providing a first step on the device platform. and a rectangular block is provided on the clamp valve, and the clamp valve is The device platform is slid onto the first staircase via a protruding block. A lock is provided, and a cup body fixing groove is provided on the bottom surface of the protruding block, and the cup The inner wall of the lamp bulb is provided with a spaced gap, and the protruding block is disposed between the spaced gap. The clamp unit is formed in a clamp state and a reset state. In the clamped state, adjacent clamp valves are offset, and the protruding blocks are The cup body is inserted into the placement gap, and the cup body fixing groove is located between the clamp valves; and The rectangular block contacts the end of the cup body blank, and the rectangular block is inwardly moved along the first step. In the reset state, adjacent clamp valves separate and the protruding The block is pulled out of the gap and the rectangular block is pushed out along the first staircase. And move.

[0044] The first step and rectangular block are installed to connect the clamp valve and the equipment platform. This increases the tightness and improves the smoothness when the clamp valve slides. The clamp valve travel distance is limited through the gap, and the adjacent clamp valves Prevents collisions and makes it easier for the clamping unit to quickly and accurately convert to the clamped state On the other hand, the cup body fixing tank allows the device platform to be in close contact with the main body of the semi-finished product. By pressing the cup, the stability of the semi-finished cup body is further improved when pressing the water outlet. [Brief description of the drawings]

[0045] [Figure 1] FIG. 2 is a flow diagram showing a method for manufacturing a double spout in accordance with the present invention.

[0046] [Diagram 2] 3 is a schematic diagram showing a partial configuration of the bottom of the outer shell in the present invention. FIG.

[0047] [Diagram 3] FIG. 2 is an enlarged schematic view showing A in FIG.

[0048] [Figure 4] 2 is an enlarged schematic view showing a mouth portion of a semi-finished cup body according to the present invention. FIG.

[0049] [Diagram 5] 2 is an enlarged schematic view showing the mouth of the cup body of the present invention. FIG.

[0050] [Figure 6] 1 is a schematic diagram showing the overall configuration of a water outlet molding device according to the present invention. FIG.

[0051] [Figure 7]FIG. 1 is a cross-sectional view showing the overall structure of a water outlet forming device according to the present invention.

[0052] [Figure 8] FIG. 2 is an exploded schematic view showing the adjustment unit and the water outlet molding block in the present invention.

[0053] [Figure 9] FIG. 13 is an exploded schematic view of the adjustment unit and the water outlet molding block behind the concealed placement stand of the present invention, taken from another angle.

[0054] [Figure 10] FIG. 2 is a cross-sectional view showing the adjusting portion and the water outlet molding block in the present invention.

[0055] [Figure 11] FIG. 8 is an enlarged explanatory diagram of B in FIG.

[0056] [Figure 12] FIG. 2 is a cross-sectional view showing a clamping unit and an apparatus platform according to the present invention.

[0057] [Figure 13] 1 is a cross-sectional view of the entire structure in which a reset state transitions to a clamped state in the present invention;

[0058] [Figure 14] FIG. 2 is a cross-sectional view of the overall structure of a clamping unit in the present invention, which is clamped to the outside of a cup body and in a clamped state.

[0059] [Figure 15] 1 is a cross-sectional view of the overall structure in which the water outlet molding block in the present invention is moved outward to press the water outlet. FIG.

[0060] [Figure 16] FIG. 2 is a cross-sectional view of the overall structure in which the water outlet molding block of the present invention moves inward. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0061] The present invention will be described in more detail below with reference to FIGS. 1 to 16 and embodiments. This is not intended to limit the invention.

[0062] Example 1

[0063] As shown in FIGS. 1 to 16, a method for manufacturing a double-sided spout includes the following steps.

[0064] Shell 84 processing includes the following steps.

[0065] A1, take the circular slice-18 and press it into circular slice-18 to obtain a semi-finished shell-181.

[0066] A2, the remaining portion of the outer shell semi-finished product 181 is cut off to obtain the outer shell semi-finished product 282.

[0067] A3, the shell semi-finished product 282 is shaped, the mouth is cut off and the mouth is flattened, and the shell semi-finished product Get three 83.

[0068] A4, the outer shell semi-finished product 3 83 is pressed with a recess on the bottom, and a hole is drilled to form a groove 841 and a vacuum hole 842. Get shell 84.

[0069] The cup liner 94 processing includes the following steps.

[0070] B1, the circular thin pieces 29 are taken and pressed separately to obtain the cup liner semi-finished product 191.

[0071] B2, cup liner semi-finished product 91 is trimmed at the mouth to produce cup liner semi-finished product The mouth of the cup liner semi-finished product 92 is formed with a recessed welded hole in the diameter direction. It has a contact base 93.

[0072] B3, Cut off the mouth of the semi-finished cup liner 292 and flatten the mouth. Get Liner 94.

[0073] The processing of the cup body 101 includes the following steps.

[0074] C1, the outer shell 84 and the cup liner 94 are fitted to the mouth of the cup liner 94. The upper end of the outer shell 84 is welded to obtain a semi-finished product 100 for the cup body of the insulating layer.

[0075] C2. Grind the mouth of the semi-finished cup body 100, and then use the water spout forming equipment to make the cup. The water spout is pressed onto the semi-finished cup body 100 to obtain the cup body 101. The forming device is comprised of a mobile device platform 1, a drive unit 2, and a water outlet forming block 3. The clamp unit 5 is composed of an adjustment unit 4, a clamp unit 5 and a support unit 6. The knit 5 is movably mounted on the device platform 1 and further provided with a foam groove 51. The drive unit 2 is attached through the support unit 6, and the adjustment unit 4 is attached to the drive unit 2 and penetrates through the support unit 6, and the water outlet forming block 3 is provided in the adjustment unit 4, and the drive unit 2 moves the adjustment unit 4 to The water outlet forming block 3 is slid back and forth based on the horizontal direction of the adjustment unit 4. The water moves in a synchronous manner with the water flow direction and slides in a direction approaching or moving away from the foam groove 51. The steps for the outlet pressing process are as follows:

[0076] D1, first start the driving unit 2 to move the adjustment unit 4 to the designated position, then The semi-finished main body 100 is taken and placed on the adjustment unit 4 .

[0077] D2, next, start the device platform 1, move the clamp unit 5, and adjust the adjustment unit 4. The clamp unit 5 moves in a direction approaching the cup body semi-finished product 100 and clamps the cup body semi-finished product 100 on the outside. Then, the adjusting unit 4 and the semi-finished cup body 100 are pushed down to a predetermined position.

[0078] D3, and then, via the drive unit 2, the water outlet molding block 3 is independently moved into the foam groove 51. The cup is moved horizontally in the approaching direction, and at this time, the water outlet is pressed against the semi-finished cup body 100. A cup body 101 is obtained.

[0079] D4, then move the clamp unit 5 up via the device platform 1 and drive it The unit 2 moves the adjustment unit 4 and the cup body 101 in synchronization with the device platform 1. After the adjustment unit 4 and the cup body 101 have moved to a predetermined position, the drive unit 2 starts to operate. Then, the device platform 1 continues to move upward to remove the clamp unit 5 and the cup body 10. At this time, the device platform 1 stops moving the clamp unit 5 upward. Then, the cup body 101 is taken out and the vacuum is released to obtain a double-walled mouth.

[0080] Preferably, the difference between the diameter of the welding table 93 and the diameter of the cup liner blank 92 is 0.5 mm. do.

[0081] Preferably, before the mouth cutting operation in step B3 is performed, the upper end of the welding table 93 and the cover The step range between the top end of the semi-finished product 92 and the top of the cup liner is 7.7 mm.

[0082] Preferably, the shaping operation in step A3 includes:

[0083] A31, using a TPR mold to press and expand the outer shell semi-finished product 282, and make the outer shell semi-finished product 282 smaller in size. The maximum outer diameter of the lower end of the outer shell semi-finished product 82 and the outer shell semi-finished product 83 are tapered. The difference from the minimum outer diameter of the upper end of product D 82 shall be within 14.6 mm.

[0084] A32, then, a water swelling process is performed to form a platform on which the bottom of the shell semi-finished product 82 protrudes into the inside of the shell. The shell semi-finished product 282 is stretched to obtain a desired shape.

[0085] Preferably, a plurality of grooves 841 are provided, and the grooves 841 are recessed on the inside of the outer shell 84. and is disposed at the bottom along the diameter of the outer shell 84, the groove having a radius of 1 or less. The groove 841 with the largest radius is located at the center of the bottom of the outer shell 84, and the remaining grooves The grooves 841 are arranged on both sides of the groove 841 with the largest radius in descending order of radius. The vacuum hole 842 and the groove portion 841 having the largest radius are provided coaxially with the outer shell 84.

[0086] In detail, as shown in FIG. 1, when performing step A1, the circular piece 8 is coated with oil and set in the mold. After that, the press is started to press the circular pieces 8 one by one. In the embodiment of the present application, A cylindrical shell semi-finished product 81 is obtained by pressing four times in total, and the outer surface of the circular slice 8 is oiled and pressed four times. By pressing, a shell semi-finished product 81 is obtained that is free from significant wire drawing or scratches.

[0087] As shown in Figs. 1-2, when performing step A31, the press is started to slide the outer shell semi-finished product 28. 2 is raised so that it can freely enter and exit, and the shell semi-finished product 2 82 is inserted into the lower mold cavity, and then the work box After the upper die stops rising, the outer shell semi-finished product 82 is removed. Product D 82 has a tapered structure with a small upper part and a large lower part. Activate the slide to raise it so that the shell semi-finished product 282 can freely enter and exit. The shell semi-finished product 82 having a large taper structure is inserted into the lower die cavity, and the work button is raised. The upper die stops rising and the platform with the bottom concave inward is pressed. Remove the shell semi-finished product 282.

[0088] More specifically, as shown in Fig. 1-2, when performing step A4, five pieces are pressed through the bottom recess. A semicircular groove 841 is obtained, and the groove 841 is disposed at the bottom of the outer shell 84 along the diameter direction of the outer shell 84. Among them, there are two smallest radius grooves 841, two middle radius grooves 841, and one largest radius groove. There is a groove 841 .

[0089] More specifically, as shown in FIG. 1 to FIG. 5, when performing step B1, the circular slice 29 is oiled. After setting it in the mold, start the hydraulic press to press the circular thin pieces 29 one by one. In the embodiment, a cylindrical cup liner semi-finished product 91 is obtained by pressing three times in total, and a circular thin piece is By applying oil to the outside of the 9 and pressing it once, the 9 is free of significant wire drawing and scratches. The resulting product is 91 semi-finished top liners.

[0090] When performing step B2, start the hydraulic press and apply oil to the cup liner semi-finished product 91. When the mold is placed and the start button is pressed, the upper mold rises and the lower cylinder forms the cup liner. At this time, the cup liner semi-finished product D 92 has a recessed portion toward the inside. A contact base 93 is formed, and the upper end of the welding base 93 is inclined outward.

[0091] As shown in FIG. 1 and FIG. 4, when the cup body 101 is processed and formed, the cup liner 94 After the cup liner 94 is placed in the outer shell 84, the upper end of the cup liner 94 and the upper end of the outer shell 84 are welded together, and then the cup is A semi-finished product 100 of the cup body is obtained. At this time, a welding table 93 is interposed between the cup liner 94 and the outer shell 84. A thermal insulating gap is formed.

[0092] Preferably, the adjustment unit 4 includes the adjustment column 41 and a stand 42, and the stand 42 is disposed in front of the adjustment column 41. A horizontal chute 420 is provided on the adjustment column 41, and the water outlet forming The block 3 is slidably disposed in the horizontal chute 420. The stop lever 43 is slidably arranged, and the top of the stop lever 43 is abutted against the upper end of the placement table 42. A locking block 44 is provided, and the lower end of the locking lever 43 is connected to the drive unit. The drive unit 2 moves the locating lever 43 to locate the locating block 2. The locating block 44 is slid back and forth vertically. The locating block 44 is attached to a horizontal slider 420. A stopper inclined surface 440 is provided on the side facing the water. The tip of the stopper inclined surface 440 is The flat slider 420 is inclined in a direction away from the flat slider 420, and the protruding portion 430 is provided on the inclined stop surface 440. The stopper block 44 has a dovetail groove 441 extending in the height direction. The lock 3 is provided with a dovetail joint 31 that fits into the dovetail groove 441, and the locating block 44 is a horizontal direction by moving the water outlet molding block 3 through the dovetail groove 441 and the dovetail joint 31. Slide in sync.

[0093] Preferably, the adjustment unit 4 further includes a positioning block 45 provided on the placement table 42. The positioning block 45 has a movable groove 451, and the water outlet molding block 3, The locating block 44 is slidably disposed in the movable groove 451, and the outside of the positioning block 45 is The upper periphery of the side wall is provided with a forwardly protruding contact surface 452, which contacts the inside of the welding table 93. The clamp unit 5 is sandwiched on the outside of the positioning block 45. It is being done.

[0094] Preferably, the drive unit 2 includes a water outlet drive unit 21 and a cup body drive unit 22. The water outlet drive unit 21 is connected to a lock lever 43 in a threaded manner, and the cup An adjustment column 41 is provided at the upper end of the main body drive unit 22, and the cup main body drive unit 22 is adjusted Move unit 4 back and forth vertically

[0095] Preferably, the clamp unit 5 includes at least two clamp valves 52. The foam grooves 51 move toward or away from each other around the valve 52. The clamp valve 52 is provided on the inner wall of the clamp valve 52. One end of each of the guide levers 53 is provided on a corresponding clamp valve 52. The other end of the guide lever 53 is inserted through the device platform 1. The bar 53 covers an elastic reset member 54, and both ends of the elastic reset 54 are guide levers. 53 and the device platform 1, respectively, and a resilient reset member 54 is provided in the clamp Move the valves 52 away from each other

[0096] Preferably, a protection table 7 is provided on the upper surface of the support unit 6, and the protection table 7 has a protection cavity 71 The upper end of the adjustment column 41 penetrates into the protective cavity 71. The inner wall is provided with a clamp guide surface 72, the tip of which is a guard stand. 7, and the clamp guide surface 72 is offset by the clamp valve 52. It has been done.

[0097] Preferably, a first staircase (11) is provided on the equipment platform staircase 1, A rectangular block stair 521 is provided on the clamp valve stair 52. 2 stairs are arranged sliding on the 1st staircase 11 stairs through the rectangular block stairs 521 stairs The bottom of the device platform staircase 1 is provided with a protruding block staircase 12, The bottom surface of the protruding block staircase 12 is provided with a cup body fixing groove staircase 13, The clamp valve step 52 has an inner wall provided with a gap step 522, and the protruding valve The lock step 12 is located between the gap steps 522. The reset stage 5 is formed in a clamp state and a reset state, and in the clamp state In this case, the adjacent clamp valve steps 52 are offset, and the protruding block steps 12 are offset. The gap step 522 is inserted into the step, and the cup body fixing groove step 13 step is clamped valve The steps 52 are located between the steps and are in contact with the end of the cup body semi-finished product steps 100. The rectangular block staircase 521 moves inward along the first staircase 11. In the reset state, adjacent clamp valve steps 52 separate, and the protruding block steps Step 12 is placed between the gap stairs 522, and the rectangular block stairs 521 are the first steps. Move outwards along the 1st stair 11st stair.

[0098] More specifically, the single-mouth water outlet pressing process involves four steps, as shown in Figures 6 to 16. This goes through.

[0099] When step D1 is performed, the cup body driving unit 22 is started as shown in FIGS. After the adjustment column 41 is pushed up to a predetermined position, the cup body semi-finished product 100 is placed on the positioning block 4. 5, and the welding table 93 and the contact surface 452 are bonded together.

[0100] When performing step D2, as shown in FIG. 11 to FIG. 13, the device platform 1 is started up, The clamp unit 5 is moved in a direction approaching the positioning block 45, and the lower end of the clamp valve 52 is When the clamp valves 52 contact the clamp guide surfaces 72, the clamp valves 52 are held together by the clamp guide surfaces 72. The elastic reset unit 5 moves in the approaching direction to pull the semi-finished cup body 100 to the outside. As the clamp valve 52 moves gradually downward, the The lower end is disposed on the top of the placement table 42, and the entire adjustment unit 4 is disposed between the lower part of the placement table 42 and the protective cavity 71. At this time, the clamp valve 52 moves downward so as to come into close contact with the bottom inner wall of the cup body. The top of the semi-finished cup body 100 is inserted into the fixed tank 13 of the cup body. The elastic reset unit 54 is then compressed, and the cup body semi-finished product 100 The fixing of the clamp unit 5 to the substrate 1 is then completed.

[0101] In the embodiment of the present application, the elastic reset unit 54 is made of TPR material and the clamp guide surface 72 The clamp valve 52 can be elastically adjusted to fit the cup body half. Increase the total height difference of the cup when clamping the product 100, and improve the consistency of the mouth of the semi-finished product 100 of the cup body. The adjustment unit 4 improves the accuracy of pressing the water outlet. The groove 841 is formed on the device platform to strengthen the structural strength of the bottom of the semi-finished cup body 100. When the form 1 and the clamp unit 5 clamp the outside of the semi-finished cup body 100, This makes the semi-finished cup body 100 less likely to deform.

[0102] When step D3 is performed, as shown in Figs. 8 to 10 and 15, the water outlet drive unit 21 is started. Then, the positioning lever 43 is moved upward, and as the positioning lever 43 gradually moves upward, The water outlet molding block 3 is pushed out by the stopper inclined surface 440. At this time, the cup The side wall of the semi-finished main body 100 is distorted by the pressing of the water outlet forming block 3 and the foam groove 51. This creates a gap and forms a water outlet.

[0103] When pressed, the inner wall of the cup liner 94 is subjected to lateral pressure only, Not only does this prevent many bristles and scratches on the inner wall, but it also ensures that the outer shell 84 and cup liner 94 It also prevents the cup from completely sticking after pressing. This makes the cup 10 cm thicker than the conventional one-sided cup. The water outlet at 1 is located between the outer shell 84 and the cup liner 94, so that a gap is created between the outer shell 84 and the cup liner 94. The contact area between the outer shell 84 and the cup liner 94 is reduced, and the contact area between the outer shell 84 and the cup liner 94 is reduced. Since the heat retention layer failure point is located at a position higher than the internal liquid level of the cup body 101, This prevents the internal liquid level of the body 101 from coming into contact with the heat retention layer failure point too quickly, thereby improving heat retention.

[0104] When performing step D4, as shown in Figures 7 to 13 and 16, after the water outlet pressing is completed, First, the device platform 1 is moved upward, and the device platform 1 is driven by the cup body drive unit 22. The adjusting unit 4 is controlled so as to move up in synchronization with the platform 1. The clamp valve 52 The elastic reset member 54 is used to reset the clamp guide 51 in the direction away from each other. The clamp unit 5 is gradually separated from the outer surface of the cup body 101 and the outer surface of the cup body 101. To avoid breaking the cup body 101 when moving upward.

[0105] After the placement table 42 has been moved to a predetermined position, the cup body drive unit 22 closes and the device platform The clamp unit 5 is pulled by the form 1 until it is between the inner walls of the clamp valve 52. The distance is greater than the maximum outer diameter of the cup body 101. The clamp valve 52 and the cup body 101 of the pump unit 5 do not interfere with each other, and the device platform The clamp unit 5 is attached to the cup body 101. When the device platform 1 is pulled out of the protective cavity 71 into a predetermined position, Form 1 is closed.

[0106] Finally, the water outlet drive unit 21 moves the stopper lever 43 to stop the stopper ring. The water outlet forming block 3 moves downward to the bottom side wall of the stopper groove. The dovetail joint 31 and the dovetail groove 441 move inward in synchronization with the locating block 44, The water outlet molding block 3 is removed from the stopper 101, so the cup body 101 can be removed from the inside of the protective stand 7. It can be easily removed, and at this time, the pressing operation of the water outlet on the cup body 101 is completed. did.

[0107] Finally, as shown in FIG. 1 and FIG. 2, the cup body 101 is evacuated to a vacuum through the vacuum hole 842. In this case, you can get a double-sided mouthpiece. In addition to the above steps, you can also do it according to your actual needs. You can change the order or rearrange the items.

[0108] Example 2

[0109] Preferably, the difference between the diameter of the welding table 93 and the diameter of the cup liner blank 92 is 1.5 mm. Let us assume that.

[0110] Preferably, before the mouth cutting operation in step B3 is performed, the upper end of the welding table 93 and the cover The step range between the top end of the semi-finished product 92 and the top of the top liner is 8.5 mm.

[0111] Preferably, the shaping operation in step A3 includes:

[0112] A31, using a TPR mold to press and expand the outer shell semi-finished product 282, and make the outer shell semi-finished product 282 smaller in size. The maximum outer diameter of the lower end of the outer shell semi-finished product 82 and the outer shell semi-finished product 83 are tapered. The difference from the minimum outer diameter of the upper end of product (82) shall be within 15.4 mm.

[0113] The other aspects of the embodiment are the same as those of the first embodiment.

[0114] Example 3

[0115] Preferably, the difference between the diameter of the welding table 93 and the diameter of the cup liner blank 92 is 1.0 mm. Let us assume that.

[0116] Preferably, before the mouth cutting operation in step B3 is performed, the upper end of the welding table 93 and the cover The step range between the top end of the semi-finished product 92 and the top of the top liner is 8.1 mm.

[0117] Preferably, the shaping operation in step A3 includes:

[0118] A31, using a TPR mold to press and expand the outer shell semi-finished product 282, and make the outer shell semi-finished product 282 smaller in size. The maximum outer diameter of the lower end of the outer shell semi-finished product 82 and the outer shell semi-finished product 83 are tapered. The difference between the minimum outer diameter of the upper end of product D 82 shall be within 15.0 mm.

[0119] The other aspects of the embodiment are the same as those of the first embodiment.

[0120] In short, the above is merely a preferred embodiment of the present invention, and is not intended to be construed as being within the scope of the patent application of the present invention. All equivalent variations and modifications should fall within the scope of the present invention.

Claims

1. The outer shell (84) is processed by A1, take the circular slice 1 (8) and separate and press it into circular slice 1 (8), and make the outer shell semi-finished product 1 (81). and A2, the remaining part of the shell semi-finished product 1 (81) is cut off to obtain the shell semi-finished product 2 (82). and A3, perform shaping work on the outer shell semi-finished product Ⅱ (82), cut off the mouth and smooth out the mouth, Obtaining a shell semi-finished product 3 (83); A4, the third shell semi-finished product (83) is pressed to form a recess at the bottom, and a hole is drilled to form a groove (841) and a vacuum obtaining an outer shell (84) with holes (842); Cup liner (94) processing, B1, take the circular slices 2 (9) and press them separately to obtain the cup liner semi-finished product 1 (91) Steps and B2, Cup liner semi-finished product 1 (91) is trimmed at the mouth to make cup liner A semi-finished product 2 (92) is obtained, and the mouth of the cup liner semi-finished product 2 (92) is a step having an inwardly recessed welding platform (93); B3, Cut off the mouth of the cup liner semi-finished product 2 (92) and flatten the mouth. obtaining a cup liner (94); The cup body (101) is processed as follows: C1, the outer shell (84) and the cup liner (94) are fitted to the mouth of the cup. The upper end of (94) is welded to the upper end of the outer shell (84) to obtain the semi-finished product (100) of the cup body of the insulating layer. Steps and C2. Grind the mouth of the semi-finished product (100) of the cup body, and then use the water spout forming equipment to grind the mouth of the semi-finished product (100). Then, the water outlet is pressed against the semi-finished product (100) of the cup body to form the cup body (101). The water outlet forming device is provided with a mobile device platform (1), a drive unit (2 ), water outlet forming block (3), adjustment unit (4), clamp unit (5) and support The clamp unit (5) is composed of a device platform (1 ) and further provided with a foam groove (51). (2) is attached through the support unit (6), and the adjustment unit (4) is a drive unit (2) and is inserted through the support unit (6), and the water outlet forming block (3) The driving unit (2) is provided in the adjustment unit (4) and moves the adjustment unit (4) to The water outlet molding block (3) is adjusted by sliding back and forth based on the vertical direction. The rollers (4) move horizontally in synchronism with each other, and the rollers (4) move in a direction approaching or moving away from the foam groove (51). and a step of riding the vehicle. The water outlet pressing operation is D1. First, start the drive unit (2) to move the adjustment unit (4) to the designated position, then taking the semi-finished product (100) of the cup body and placing it on the adjustment unit (4); D2, then activate the device platform (1) to move and adjust the clamping unit (5). The clamp unit (5) moves toward the aligning unit (4) and clamps the semi-finished cup body. Clamp the outside of the (100) to press the adjustment unit (4) and the semi-finished cup body (100). moving the same downward to a predetermined position; D3, then, via the drive unit (2), the water outlet molding block (3) is driven independently. The semi-finished product (100) of the cup body is moved horizontally in a direction approaching the cup groove (51). A step of pressing the water outlet to obtain a cup body (101); D4, then move the clamping unit (5) up through the device platform (1). The drive unit (2) moves the adjustment unit (4) and the cup body (101) to adjust the device plug. The adjustment unit (4) and the cup body (101) move in sync with each other. After moving to the position, the drive unit (2) stops moving and the device platform (1) As it continues to move upward, the clamp unit (5) and the cup body (101) separate. At this time, the device presses Stop the platform (1) from moving up the clamp unit (5) and remove the cup body ( 101) and vacuuming to obtain a double-layered slit. A method for manufacturing a double spout, comprising:

2. The difference between the diameter of the welding table (93) and the diameter of the cup liner semi-finished product (92) is within 0.5m. The method for manufacturing a double outlet as described in claim 1, characterized in that the thickness is 1.5 mm to 1.5 mm.

3. Before performing the mouth cutting operation in step B3, the upper end of the welding table (93) and the coupling The step range between the upper end of the semi-finished product (92) and the upper end of the semi-finished product (92) is 7.7 mm to 8.5 mm. A method for manufacturing a double spout as described in claim 1.

4. The shaping work in step A3 is A31, using the TPR mold to press and expand the outer shell semi-finished product D (82), The outer shell semi-finished product (82) has a maximum outer diameter of 1.0 mm at the bottom and a maximum outer diameter of 1.0 mm at the top and bottom. and the minimum outer diameter of the upper end of the outer shell semi-finished product (82) is in the range of 14.6 mm to 15.4 mm. P and A32, then, perform the water swelling work, and the bottom of the shell semi-finished product D (82) is protruding into the inside of the shell. and stretching the shell blank (82) into a mat form. A method for manufacturing the double lid according to claim 1.

5. The grooves (841) are provided in a plurality of numbers, and the grooves (841) are recessed on the inner side of the outer shell (84). The grooves are arranged at the bottom along the diameter of the shell (84), and the radii of the grooves are different. The groove (841) with the largest radius is located at the center of the bottom of the outer shell (84), and the remaining The grooves (841) are arranged in order of increasing radius on both sides of the groove (841) with the largest radius. The vacuum hole (842) and the groove portion (841) having the largest radius are arranged coaxially with the outer shell (84). A method for manufacturing a double outlet as described in claim 1, characterized in that the double outlet is provided with:

6. The adjustment unit (4) includes an adjustment column (41) and a placement stand (42), and the placement stand (42) supports the adjustment. A horizontal chute (420) is provided on the column (41), and the water discharge The mouth forming block (3) is slidably disposed in the horizontal chute (420), and the adjustment column A locking lever (43) is slidably disposed in the locking lever (41), and the locking lever (43) A locking block (44) is provided on the top of the storage table (42) so as to protrude from the top of the storage table (42). The lower end of the stop lever (43) is provided on the drive unit (2), and the drive unit (2) The locking lever (43) is moved to slide the locking block (44) vertically. The locking block (44) is then locked on the side facing the horizontal slider (420). A sloping surface (440) is provided for the stopper, and the tip of the sloping surface (440) is aligned with the horizontal slider ( 420), and on the stop inclined surface (440), The water outlet is provided with a dovetail groove (441) extending in the height direction of the water outlet block (44). The block (3) is provided with a dovetail joint (31) that fits the dovetail groove (441), The locating block (44) is connected to the water outlet molding through the dovetail groove (441) and the dovetail joint (31).

2. The method according to claim 1, characterized in that the blocks (3) are moved and synchronously slid horizontally. A method for manufacturing the double spout described above.

7. The adjustment unit (4) further includes a positioning block (45) provided on the placement table (42). The positioning block (45) has a movable groove (451), and the water outlet molding block The lock (3) and the stop block (44) are slidably disposed in the movable groove (451), and the position The positioning block (45) has an outer wall around its upper periphery, the outer wall having a forwardly protruding contact surface (452), The contact surface (452) is bonded to the inner surface of the welding table (93), and the clamp unit 7. The method according to claim 6, characterized in that the locking member (5) is clamped to the outside of the positioning block (45). A manufacturing method for the double spout described above.

8. The drive unit (2) comprises a water outlet drive unit (21) and a cup body drive unit (22). The water outlet drive unit (21) is screw-connected to a stop lever (43) and An adjustment column (41) is provided at the upper end of the cup body drive unit (22), and the cup body drive The unit (22) reciprocates the adjustment unit (4) in the vertical direction. Item 7. A method for manufacturing the double spout described in item 6.

9. The clamp unit (5) includes at least two clamp valves (52), 52) and move toward or away from each other, so that the foam grooves (51) The clamp valve (52) is provided on the inner wall of one of the clamp valves (52) and has a guide corresponding to the clamp valve (52). The guide levers (53) are connected at one end to corresponding clamp valves ( The other end of the guide lever (53) is provided on the device platform (1). The guide lever (53) is covered by an elastic reset member (54), and the elastic reset member (54) is inserted through the guide lever (53). The two ends of the reset (54) are connected to the guide lever (53) and the device platform (1), respectively. The elastic reset member (54) moves the clamp valves (52) away from each other.

7. The method for manufacturing a double lid according to claim 6, further comprising the steps of:

10. A protective stand (7) is provided on the upper surface of the support unit (6), and a protective cavity (7 1) is opened, and the upper end of the adjustment pillar (41) penetrates into the protective cavity (71), and The protective stand (7) has an inner wall provided with a clamp guide surface (72), and the clamp guide The tip of the face (72) is inclined in a direction approaching the outer wall of the protective stand (7), and the clamp guide 10. The double valve according to claim 9, characterized in that the gate surface (72) is offset with the clamp valve (52). How to make a Katakuchi.

11. A first stage (11) is provided on the equipment platform (1), and the clamp valve (52) A rectangular block (521) is provided on the upper surface of the clamp valve (52). ) and the bottom surface of the device platform (1) is A protruding block (12) is provided on the bottom surface of the protruding block (12), and a cup body fixing A groove (13) is provided, and a gap (522) is provided on the inner wall of the clamp valve (52). The protruding block (12) is located between the gaps (522), and the clamp The clamp unit (5) is formed in a clamp state and a reset state, and in the clamp state In this state, the adjacent clamp valves (52) are offset, and the protruding block (12) is in the counter-gear position. The cup body fixing groove (13) is inserted into the clamp valve (522), and the cup body fixing groove (13) is inserted between the clamp valve (52). and is in contact with the end of the semi-finished product (100) of the cup body, and the rectangular block (5 21) moves inward along the first step (11) and, in the reset state, The clamp valve (52) is separated, and the protruding block (12) is ejected from the gap (522). The rectangular block (521) moves outward along the first staircase (11). The method for manufacturing the double spout described in claim 9.

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