A new four corner taping method

By using a novel four-corner material feeding method, CNC punching machines, bending machines, and dust extraction devices are employed to precisely punch, bend, and cut the molds. This solves the problems of low material feeding efficiency and inconsistent flatness in traditional molds, enabling highly efficient mold production.

CN111687607BActive Publication Date: 2026-01-02SHENZHEN DAOGEN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202010398378.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-05-12
Publication Date
2026-01-02
Estimated Expiration
2040-05-12

AI Technical Summary

Technical Problem

Traditional mold feeding methods are inefficient, impose a heavy workload on operators, and make it difficult to ensure the flatness consistency of the two sides.

Method used

A new four-corner material feeding method is adopted, using CNC punching machines and CNC bending machines to precisely punch and bend the mold. Combined with a dust removal and suction device and a flatness measuring instrument, the flatness of the four corners of the mold is ensured to be within 0.08~0.10MM, and the material feeding point is cut off by a cutting machine.

Benefits of technology

It improved the efficiency of mold material handling, reduced operation time, lowered the labor burden, and ensured the flatness consistency of mold edges and corners, bringing economic benefits.

✦ Generated by Eureka AI based on patent content.
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Abstract

The application discloses a novel four-corner strip feeding method. In the application, materials and tools required by the novel four-corner strip feeding method include one raw material mold, one numerical control punching machine, one numerical control bending machine, a flatness measuring instrument, one cutting machine, one dust removal suction device, one mold cleaning device and one mold drying device. Through bending, punching and cutting treatment on four corners of the mold, the present strip feeding mode is changed into four-corner strip feeding, bending of all edges can be completed, and leveling is performed, so that the flatness of all edges of the product can be ensured to be within 0.1MM. The numerical control bending machine is adopted to perform bending treatment on four corners of the raw material mold, and the cutting machine is used to cut off strip feeding points at the four corners of the raw material mold and cut the four corners into shape, so that the mold has the process that strip feeding can be performed on the four corners, the strip feeding efficiency is improved, the operation time is saved, and more economic benefits are brought to manufacturers.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of mold production, and particularly relates to a novel four-corner strip material method. BACKGROUND

[0002] Mold (mú jù), in industrial production, is used for various molds and tools for obtaining required products by means of injection molding, blow molding, extrusion, die casting or forging, stamping, smelting, punching and the like. In short, a mold is a tool for making a shaped article, and the tool is composed of various parts, and different molds are composed of different parts. The mold has a specific profile or internal cavity shape, and the profile shape with a cutting edge can make the blank separate according to the profile line shape (punching). The internal cavity shape can make the blank obtain a corresponding three-dimensional shape. The mold generally includes a movable mold and a fixed mold (or a punch and a die), and the two parts can be separated and combined. When separated, the workpiece is taken out, and when combined, the blank is injected into the mold cavity for forming. The mold is a precision tool with a complex shape, and can withstand the expansion force of the blank. The mold has high requirements for structural strength, rigidity, surface hardness, surface roughness and machining precision. The development level of mold production is one of important symbols of the level of mechanical manufacturing.

[0003] A common traditional mold strip material method is to have two edge strip materials, and the two edges are bent. The two edges are not leveled, and the flatness of the two edges cannot be ensured to be consistent with other edges. The flatness is within 0.1 mm, which causes low strip material efficiency and heavy labor burden of the operator. SUMMARY

[0004] The purpose of the present application is to solve the above-mentioned problems, and to provide a novel four-corner strip material method.

[0005] The technical scheme adopted by the present application is as follows: a novel four-corner strip material method, characterized in that: the novel four-corner strip material method needs to use materials and tools including: one raw material mold, one numerical control punching machine, one numerical control bending machine, a flatness measuring instrument, one cutting machine, one dust removal suction device, one mold cleaning device, and one mold drying device.

[0006] In a preferred embodiment, the novel four-corner strip material method includes the following steps:

[0007] S1: taking one raw material mold that needs to be processed, and placing it in a mold cleaning device, adding appropriate cleaning agent, and cleaning the raw material mold to remove dust on the surface of the raw material mold;

[0008] S2: taking out the cleaned raw material mold, and standing for a period of time, and then taking the mold to a mold drying device for drying treatment after the water droplets on the surface of the raw material mold drop;

[0009] S3: Take the numerical control puncher, prepare to punch the raw material mold after drying, and use the numerical control puncher to punch the edge of the raw material mold first. At this time, a row of small holes can be punched first;

[0010] S4: Before the punching process starts, the power of the dust removal suction device can be turned on, the switch of the dust removal suction device is opened, and the dust suction port of the dust removal suction device is aligned with the mold position to be punched;

[0011] S5: After the edge of the raw material mold is punched, the numerical control puncher is used in turn to punch the upper left, lower right, lower left, and upper right of the raw material mold. During the punching process, the dust spattered out will be absorbed and collected by the dust removal suction device;

[0012] S6: Use the numerical control puncher to punch the upper and lower and left and right outer edges of the raw material mold, but leave the four corners of the product as material points during the punching process;

[0013] S7: Take the bending machine, turn on the power of the bending machine, and use the bending machine to bend the upper right, left and right sides, lower right, upper left, and lower left, and upper and lower sides of the raw material mold respectively;

[0014] S8: Use the flatness measuring instrument to measure the bent mold. If the flatness is greater than 0.1MM, adjust the raw material mold again to make the flatness of the final raw material mold between 0.08~0.10MM;

[0015] S9: After the leveling detection is completed, the material point positions at the four corners of the raw material mold can be cut off to cut off the material points at the four corners of the raw material mold;

[0016] S10: Clean the processed raw material mold, use the cleaning device to clean the finished mold again, and then dry the mold to complete the drying.

[0017] In a preferred embodiment, the left upper, right lower, left lower, and right upper punching positions in step S5 have a spacing of 10~30mm.

[0018] In a preferred embodiment, the dust removal suction device needs to be turned on to collect and process the punching dust when the punching device is working in step S6.

[0019] In a preferred embodiment, the diameter of the hole punched by the puncher in step S3 is smaller than the diameter of the hole punched in step S5.

[0020] In a preferred embodiment, the diameter of the cutting part is about 3.0-4.5 cm, and the cutting part is polished.

[0021] In summary, the present application has the following advantages:

[0022] 1. In the present application, the four corners of the raw material mold are bent by a bending machine, and the raw material mold is cut into shape at the four corner points by a cutting machine, so that the mold has a process of four corners with material, improves the efficiency of the material, saves the operation time, and brings more economic benefits to the manufacturers. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Embodiment One

[0024] A new four-corner material feeding method, which needs materials and tools including: a raw material mold, a numerical control punching machine, a numerical control bending machine, a flatness measuring instrument, a cutting machine, a dust extraction device, a mold cleaning device, and a mold drying device.

[0025] The new four-corner material feeding method includes the following steps:

[0026] S1: Take a raw material mold that needs to be processed, place it in the mold cleaning device, add appropriate cleaning agent, and clean the raw material mold to remove dust on the surface of the raw material mold;

[0027] S2: Take out the cleaned raw material mold, stand for a period of time, and then take it to the mold drying device after the larger water droplets on the surface of the raw material mold drop off for drying treatment;

[0028] S3: Take the numerical control punching machine, prepare to punch the dried raw material mold, and then use the numerical control punching machine to punch the inner edge of the raw material mold, which can first punch a row of small holes;

[0029] S4: Before the punching process starts, the power of the dust extraction device can be turned on, the switch of the dust extraction device is opened, and the dust suction port of the dust extraction device is aligned with the mold position to be punched;

[0030] S5: After the punching at the four edges of the raw material mold is completed, the upper left, lower right, lower left and upper right of the raw material mold are sequentially punched using the numerical control puncher. During the punching process, the dust flying out is absorbed and collected by the dust extraction device. There is a gap between the upper left, lower right, lower left and upper right punched in step S5, and the gap is 10-30 mm. The diameter of the hole punched in step S3 is smaller than the diameter of the hole punched in step S5;

[0031] S6: The upper and lower and left and right outer edges of the raw material mold are punched using the numerical control puncher, respectively. However, during the punching process, the four corners of the product are left as material to serve as material points. In step S6, the dust extraction device needs to be turned on to collect and process the punching dust when the punching device is working.

[0032] S7: The bending machine is taken, and the power supply of the bending machine is turned on. The upper right, left and right sides, lower right, upper left and lower left, and upper and lower sides of the raw material mold are bent using the bending machine, respectively.

[0033] S8: The flatness of the bent mold is measured using the flatness measuring instrument. If the flatness is greater than 0.1 mm, the raw material mold is leveled again so that the flatness of the final raw material mold is 0.08 mm.

[0034] S9: After the leveling detection is completed, the material point positions at the four corners of the raw material mold can be cut off, and the material points at the four corners of the raw material mold are cut off. In step S9, the diameter of the cut-off part is about 3.0-4.5 cm, and the cut-off part is polished.

[0035] S10: The finished raw material mold is cleaned, and the finished mold is cleaned again using the cleaning device. After cleaning, the mold is dried again to complete the process. Example Two

[0036] A new four-corner material method, the new four-corner material method, the materials and tools needed include: a raw material mold, a numerical control puncher, a numerical control bending machine, a flatness measuring instrument, a cutting machine, a dust extraction device, a mold cleaning device, and a mold drying device.

[0037] The new four-corner material method includes the following steps:

[0038] S1: Take a raw material mold that needs to be processed and place it in the mold cleaning device. Add appropriate cleaning agent to clean the raw material mold and remove dust on the surface of the raw material mold.

[0039] S2: The cleaned raw material mold is taken out and left for a period of time, and after the water droplets on the surface of the raw material mold drop, the mold drying device is used to dry the raw material mold;

[0040] S3: The numerical control punching machine is taken out, and the dried raw material mold is prepared for punching. The numerical control punching machine is used to punch the inner edge of the four sides of the raw material mold. At this time, a row of small holes can be punched first;

[0041] S4: Before the punching process starts, the power of the dust removal suction device can be turned on, the switch of the dust removal suction device is opened, and the dust suction port of the dust removal suction device is aligned with the mold position to be punched;

[0042] S5: After the punching of the edge of the raw material mold is completed, the numerical control punching machine is used to punch the upper left, lower right, lower left and upper right of the raw material mold in turn. During the punching process, the dust spattered out is collected by the dust removal suction device. The upper left, lower right, lower left and upper right of step S5 have a spacing of 10-30mm. The diameter of the hole punched in step S3 is smaller than the diameter of the hole punched in step S5;

[0043] S6: The numerical control punching machine is used to punch the outer edge of the upper and lower and left and right of the raw material mold. However, during the punching process, the four corners of the product are left as material points. In step S6, the dust removal suction device is turned on to collect the dust generated during the punching process;

[0044] S7: The bending machine is taken out, the power of the bending machine is turned on, and the bending machine is used to bend the upper right, left and right sides, lower right, upper left and lower left, and upper and lower sides of the raw material mold;

[0045] S8: The flatness of the bent mold is measured using a flatness measuring instrument. If the flatness is greater than 0.1mm, the raw material mold is adjusted again to make the flatness of the final raw material mold 0.09mm;

[0046] S9: After the leveling detection is completed, the material point positions at the four corners of the raw material mold can be cut off. The material points at the four corners of the raw material mold are cut off. In step S9, the diameter of the cut-off part is about 3.0-4.5cm, and the cut-off part is polished;

[0047] S10: The processed raw material mold is cleaned, and the finished mold is cleaned again using a cleaning device. After cleaning, the mold is dried to complete the process. Example three

[0048] A new four-corner strip material method, the new four-corner strip material method, the materials and tools needed include: a raw material mold, a numerical control punch, a numerical control bending machine, a flatness measuring instrument, a cutting machine, a dust removal suction device, a mold cleaning device, a mold drying device.

[0049] The new four-corner strip material method comprises the following steps:

[0050] S1: take a raw material mold that needs to be processed, put it into the mold cleaning device, add appropriate cleaning agent, and clean the raw material mold to remove dust on the surface of the raw material mold;

[0051] S2: take out the cleaned raw material mold, stand for a period of time, and then take it to the mold drying device for drying treatment after the larger water droplets on the surface of the raw material mold drop;

[0052] S3: take the numerical control punch, prepare to punch the dried raw material mold, and then use the numerical control punch to punch the inner edge of the raw material mold around;

[0053] S4: before the punching process starts, the power of the dust removal suction device can be turned on, the switch of the dust removal suction device is opened, and the dust suction port of the dust removal suction device is aligned with the mold position about to be punched;

[0054] S5: after the punching of the raw material mold around the edge is completed, the numerical control punch is used to punch the upper left, lower right, lower left and upper right of the raw material mold in turn, and the dust spattered during the punching process is collected by the dust removal suction device, the upper left, lower right, lower left and upper right punching positions in step S5 have a spacing of 10-30mm, and the diameter of the hole punched in step S3 is smaller than the diameter of the hole punched in step S5;

[0055] S6: use the numerical control punch to punch the outer edge of the raw material mold respectively, but leave the four corners of the product as the strip material points during the punching process, and the dust removal suction device needs to be turned on to collect and process the punching dust during the work of the punching device in step S6;

[0056] S7: take the bending machine, turn on the power of the bending machine, and use the bending machine to bend the upper right, left and right sides, lower right, upper left and lower left, and upper and lower sides of the raw material mold respectively;

[0057] S8: use the flatness measuring instrument to measure the bent mold, if the flatness is greater than 0.1MM, adjust the raw material mold again to make the flatness of the final raw material mold within 0.10MM.

[0058] S9: After the leveling detection is finished, the strip material points at the four corners of the raw material mold can be cut, and the strip material points at the four corners of the raw material mold are cut off. In step S9, the diameter of the cut-off part is about 3.0-4.5 cm, and the cut-off part is polished;

[0059] S10: After the finished product mold is cleaned, the finished product mold is cleaned again using a cleaning device, and after the cleaning is finished, the mold is dried again to complete the process.

[0060] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0061] The above examples are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A method of gusseting a quadrilateral web, characterized by: The four-corner belt material method needs to use materials and tools including: a raw material mold, a numerical control punch, a numerical control bending machine, a flatness measuring instrument, a cutting machine, a dust suction device, a mold cleaning device, and a mold drying device; The four-corner belt material method includes the following steps: S1: Take a raw material mold that needs to be processed, place it in the mold cleaning device, add cleaning agent, and clean the raw material mold to remove dust from its surface; S2: After cleaning, take out the raw material mold and let it sit for a while. After the larger water droplets on the surface of the raw material mold have fallen, take it to the mold drying device for drying treatment; S3: Take the numerical control punch and prepare to punch the dried raw material mold. First, use the numerical control punch to punch the inner edge of the raw material mold around the perimeter. At this time, punch a row of smaller holes; S4: Before the punching process starts, turn on the power of the dust suction device, open the switch of the dust suction device, and aim the suction port of the dust suction device at the mold position that will be punched; S5: After punching the edge of the raw material mold, use the numerical control punch to punch the upper left, lower right, lower left, and upper right of the raw material mold in turn. During the punching process, the dust flying out will be absorbed and collected by the dust suction device; S6: Use the numerical control punch to punch the outer edges of the raw material mold on the upper and lower sides and the left and right sides. During the punching process, the four corners of the product are left as belt points; S7: Take the bending machine, turn on the power, and use the bending machine to bend the upper right, left and right sides, lower right, upper left, and lower left, and upper and lower sides of the raw material mold; S8: Use the flatness measuring instrument to measure the bent mold. If the flatness is greater than 0.1MM, adjust the raw material mold again to make the final flatness between 0.08 and 0.10MM; S9: After the adjustment and detection are complete, cut the belt points at the four corners of the raw material mold to disconnect them; S10: Clean the finished raw material mold, use the cleaning device to clean it again, and then dry it again to complete the process.

2. A method of gusseting a quadrilateral web material as defined in claim 1, wherein: In step S5, there is a gap between the upper left, lower right, lower left, and upper right punching positions, and the gap is 10-30mm.

3. A method of gusseting a quadrilateral web material as defined in claim 1, wherein: In step S6, the dust suction device needs to be turned on to collect and process the dust generated during the punching process.

4. A method of gusseting a quadrilateral web material as defined in claim 1, wherein: In step S3, the diameter of the holes punched by the punch is smaller than the diameter of the holes punched in step S5.

5. A method of gusseting a quadrilateral web material as defined in claim 1, wherein: In step S9, the diameter of the cut is about 3.0-4.5cm, and the cut is polished.

Citation Information

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