A continuous stamping die for embedding copper in iron pipe clamps of oil pipelines

Abstract

The invention discloses a continuous stamping die for embedding copper in an iron pipe clamp of an oil pipeline. The die comprises an upper die and a lower die. The upper die and the lower die are combined to form a closed die. The upper die is provided with a first punching needle punch, a first edge punching punch, a second edge punching punch, a first bending punch, a third edge punching punch, an upper drawing forming die group, a second punching needle punch, a third punching needle punch, and a first cutting punch in sequence. The lower die is provided with a first punching needle die, a first edge punching die, a second edge punching die, a first bending die, a third edge punching die, a lower drawing forming die group, a second punching needle die, a third punching needle die, and a first cutting die corresponding to the upper die. A buried copper group is further provided between the third edge punching die group and the drawing forming die group. The die has 10 processes and can realize that multiple stamping processes can be completed simultaneously at different workstations during one closed die process. The operation is simple and the production efficiency is high, which saves labor costs.

Description

Technical Field

[0001] The invention relates to the field of dies, and in particular to a continuous stamping die for embedding copper in an iron pipe clamp of an oil pipeline. Background Art

[0002] Generally, a stamping die is a pressure processing method that uses a die installed on a press machine to apply pressure to the material at room temperature to separate or plastically deform the material, thereby obtaining the desired parts. At present, most automotive parts are formed by stamping dies. As automotive parts become more and more complex, the processing procedures are also increasing. Especially for complex automotive parts such as oil pipeline iron pipe clamps, there are many curved surfaces and multiple processing procedures are required. Moreover, each process is carried out independently, requiring many mold equipment and troublesome operation, which greatly increases the labor cost and equipment cost. Summary of the invention

[0003] In order to solve the above problems, a continuous stamping die for embedding copper in iron pipe clamps of oil pipelines is proposed;

[0004] A continuous stamping die for embedding copper in an iron pipe clamp of an oil pipeline, characterized in that: the die comprises an upper die and a lower die;

[0005] The upper die is provided with a first punching punch, a first edge punching punch, a second edge punching punch, a first bending punch, a third edge punching punch, an upper drawing forming die set, a second punching punch, a third punching punch, and a first cutting punch in sequence;

[0006] The lower die is provided with a first punching die, a first edge punching die, a second edge punching die, a first bending die, a third edge punching die, a lower drawing forming die set, a second punching die, a third punching die, and a first cutting die, which are arranged correspondingly to the upper die;

[0007] The upper die and the lower die are combined to form a clamping die, forming a first punching die, a first edge punching die, a second edge punching die, a first bending die, a third edge punching die, a drawing forming die, a second punching die, a third punching die and a first cutting die;

[0008] A copper embedding group is also provided between the third punching die group and the drawing die group;

[0009] The copper embedding group includes a guide module, a feeding slide block, a copper embedding die and a copper embedding punch;

[0010] The guide module, the feeding slide block and the copper-embedded concave die are arranged on the lower die in sequence;

[0011] A clamping block is also provided between the guide module and the feeding slide block;

[0012] The copper embedding convex mold is arranged on the upper mold, and the copper embedding concave mold and the copper embedding convex mold are arranged correspondingly.

[0013] Furthermore, the first punching needle punch is a positioning hole punching needle punch, and the first punching needle die is a positioning hole punching needle die, and they are arranged corresponding to the first punching needle punch.

[0014] Furthermore, the upper die is provided with locating hole concave dies equidistantly in the width direction, and the lower die is provided with locating hole convex dies.

[0015] Furthermore, the upper die is provided with a quick positioning convex block, and the lower die is provided with a quick positioning concave block opposite to the upper die.

[0016] Furthermore, the drawing die set is composed of a first drawing die and a second drawing die;

[0017] The drawing punch set consists of a first drawing punch and a second drawing punch.

[0018] Furthermore, a limit block is provided between the upper die and the lower die.

[0019] The present invention provides a continuous stamping die for embedding copper in an iron pipe clamp of an oil pipeline, which includes a plurality of stamping die groups in sequence, and can realize that multiple stamping processes can be completed simultaneously at different workstations during one die closing process. At the same time, the present invention is provided with a copper embedding group to embed copper on the product during the processing process, thereby saving processing time; the operation is simple and the production efficiency is high, and the labor cost is saved;

[0020] The present invention is provided with a first punching needle die and a first punching needle convex die, wherein the first punching needle convex die is a positioning hole punching needle convex die, and the first punching needle die is a positioning hole punching needle die, and is arranged corresponding to the first punching needle convex die, a positioning hole is punched out in the first step of the process, and a positioning hole die is equidistantly arranged in the width direction of the upper die, and a positioning hole convex die is arranged on the lower die, so that the influence of factors such as displacement on the precision of stamping is avoided in subsequent work, and the product produced has high precision and reduced deviation;

[0021] The combined die formed by the deep drawing convex die set and the deep drawing concave die set of the present invention is subjected to multiple stamping and forming by two stamping die sets during processing to achieve a fine stamping effect;

[0022] The quick positioning convex block and the quick positioning concave block of the present invention ensure that the upper mold and the lower mold can be quickly and accurately molded during mold closing, thus avoiding deviation in the mold closing process and further improving the precision of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an oblique diagonal view of the overall structure of the present invention;

[0024] Figure 2 It is a front view of the overall structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the upper mold structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the lower mold structure of the present invention;

[0027] Figure 5 It is a schematic diagram of the structure of the buried copper group of the present invention.

[0028] Among them, 1-upper die, 101-first punching punch, 102-first edge punching punch, 103-second edge punching punch, 104-first bending punch, 105-third edge punching punch, 107-upper drawing die set, 107a-first drawing die, 107b-second drawing die, 108-second punching punch, 109-third punching punch, 1010-first cutting punch, 2-lower die, 201-first punching die, 202-first edge punching die , 203-second punching die, 204-first bending die, 205-third punching die, 207-lower drawing forming punch group, 207a-first drawing punch, 207b-second drawing punch, 208-second punching needle die, 209-third punching needle die, 2010-first cutting die, 3-limiting block, 4-buried copper group, 401-guide module, 402-feeding slider, 403-buried copper die, 404-buried copper punch and 405-block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] A continuous stamping die for embedding copper in an iron pipe clamp of an oil pipeline, characterized in that: the die comprises an upper die and a lower die;

[0031] The upper die is provided with a first punching punch, a first edge punching punch, a second edge punching punch, a first bending punch, a third edge punching punch, an upper drawing forming die set, a second punching punch, a third punching punch, and a first cutting punch in sequence;

[0032] The lower die is provided with a first punching die, a first edge punching die, a second edge punching die, a first bending die, a third edge punching die, a lower drawing forming die set, a second punching die, a third punching die, and a first cutting die, which are arranged correspondingly to the upper die;

[0033] The upper die and the lower die are combined to form a clamping die, forming a first punching die, a first edge punching die, a second edge punching die, a first bending die, a third edge punching die, a drawing forming die, a second punching die, a third punching die and a first cutting die;

[0034] A copper embedding group is also provided between the third punching die group and the drawing die group;

[0035] The copper embedding group includes a guide module, a feeding slide block, a copper embedding die and a copper embedding punch;

[0036] The guide module, the feeding slide block and the copper-embedded concave die are arranged on the lower die in sequence;

[0037] A clamping block is also provided between the guide module and the feeding slide block;

[0038] The copper embedding convex mold is arranged on the upper mold, and the copper embedding concave mold and the copper embedding convex mold are arranged correspondingly.

[0039] Furthermore, the first punching needle punch is a positioning hole punching needle punch, and the first punching needle die is a positioning hole punching needle die, and they are arranged corresponding to the first punching needle punch.

[0040] Furthermore, the upper die is provided with locating hole concave dies equidistantly in the width direction, and the lower die is provided with locating hole convex dies.

[0041] Furthermore, the upper die is provided with a quick positioning convex block, and the lower die is provided with a quick positioning concave block opposite to the upper die.

[0042] Furthermore, the drawing die set is composed of a first drawing die and a second drawing die;

[0043] The drawing punch set consists of a first drawing punch and a second drawing punch.

[0044] Furthermore, a limit block is provided between the upper die and the lower die.

[0045] This mold has 10 processes. The upper and lower molds are provided with various concave and convex molds corresponding to each other in turn to form 10 mold groups. The first punching mold punches holes to form positioning holes; the first punching mold performs the first punching process on the raw material to form a dividing notch above the raw material; the second punching punch performs the second punching process to make the raw material initially form the sheet metal of the iron pipe clamp; the first bending mold bends the corresponding positions on the left and right sides of the sheet metal; the third punching punch cuts off the waste on the left side of the processed sheet metal; the copper buried group, the copper wire is introduced into the buried copper group from the outside, guided by the guide module, and sent by the conveying slide The material finally enters the copper-buried die. During the stamping process, the block falls, and the conveying slide stops feeding, completing the copper-buried treatment of the hole of the workpiece; the upper drawing forming module is provided with a first drawing die and a second drawing die, which punch the iron pipe clamp as a whole, and draw one or more parts of the deep-drawn iron pipe clamp. During processing, multiple stamping and forming are performed through two stamping dies to achieve the effect of fine stamping; the second punching needle die punches a hole at the lower end of the front side of the sheet metal; the third punching needle die punches a flat circular hole at the upper part of the iron pipe clamp; the first cutting punch cuts off the upper part of the iron pipe clamp from the raw material plate, and the iron pipe clamp falls off, completing one processing.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A continuous stamping die for embedding copper in iron pipe clamps of oil pipelines. Features: The mold comprises an upper mold and a lower mold; The upper die is provided with a first punching punch, a first edge punching punch, a second edge punching punch, a first bending punch, a third edge punching punch, an upper drawing forming die set, a second punching punch, a third punching punch, and a first cutting punch in sequence; The lower die is provided with a first punching die, a first edge punching die, a second edge punching die, a first bending die, a third edge punching die, a lower drawing forming die set, a second punching die, a third punching die, and a first cutting die, which are arranged correspondingly to the upper die; The upper die and the lower die are combined to form a clamping die, forming a first punching die, a first edge punching die, a second edge punching die, a first bending die, a third edge punching die, a drawing forming die, a second punching die, a third punching die and a first cutting die; A copper embedding group is also provided between the third punching die group and the drawing die group; The copper embedding group includes a guide module, a feeding slide block, a copper embedding die and a copper embedding punch; The guide module, the feeding slide block and the copper-embedded concave die are arranged on the lower die in sequence; A clamping block is also provided between the guide module and the feeding slide block; The copper embedding convex mold is arranged on the upper mold, and the copper embedding concave mold and the copper embedding convex mold are arranged correspondingly; The upper die is provided with a quick positioning convex block, and the lower die is provided with a quick positioning concave block opposite to the upper die; The drawing die set is composed of a first drawing die and a second drawing die; The drawing punch set consists of a first drawing punch and a second drawing punch.

2. According to claim 1, a continuous stamping die for embedding copper in an iron pipe clamp of an oil pipeline, Features: The first punching needle punch is a positioning hole punching needle punch, and the first punching needle die is a positioning hole punching needle die, and is arranged corresponding to the first punching needle punch.

3. The copper embedded continuous stamping die for the oil pipeline iron pipe clamp according to claim 1, Features: The upper die is provided with equidistant positioning hole concave dies in the width direction, and the lower die is provided with convex dies for positioning holes.

4. The copper embedded continuous stamping die for the oil pipeline iron pipe clamp according to claim 1, Features: A limiting block is arranged between the upper die and the lower die.

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