Double-arc copper head machining jig

By designing a double-arc copper head processing fixture and using the cushioning component to cushion the impact force, the problems of low assembly efficiency and waste of materials are solved, and an efficient and low-damage assembly process is achieved.

CN223210817UActive Publication Date: 2025-08-12DONGGUAN YONGLI DASHENG HARDWARE PRODUCTS CO LTD
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Patent Information

Application Number
CN202422451111.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-08-12
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

In the prior art, during the assembly process of shoelaces and shoelace head covers, manual processing is time-consuming and labor-intensive, and the stamping method is prone to damage the material, resulting in inefficiency and waste of materials.

Method used

A double-arc copper head processing tool is designed, using the impact force of the cushioning module of the cushioning module to avoid damage to the shoelace head cover, and the compression of the shoelace head cover is achieved through the combination of the electric push rod and the cushioning component.

Benefits of technology

Improve processing efficiency, reduce material damage, improve finished product quality, and reduce material waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machining jigs, and discloses a biarc copper head machining jig which comprises a machining table, a supporting frame installed on the upper surface of the machining table, an electric push rod installed on the upper surface of the supporting frame, a base installed on the upper surface of the machining table, a forming module arranged at the upper end of the base and a shoelace head sleeve arranged on the upper surface of the base. A shoelace is arranged in the shoelace head sleeve, the output end of the processing table penetrates through the supporting frame and is provided with a first connecting disc, a buffering assembly is installed on the lower surface of the first connecting disc, and a forming module is installed on the buffering assembly through a connecting assembly. By means of the buffering assembly, impact force generated when the forming module is pressed downwards can be buffered, the problem that the instant impact force is large when the forming module makes contact with the shoelace head sleeve is solved, the forming module and the shoelace head sleeve are prevented from being damaged, the quality of finished products is greatly improved, material waste is reduced, and the good practical effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of processing jigs, in particular to a double-arc copper head processing jig. Background Art

[0002] Processing jigs are a large category of tools used in carpentry, ironwork, fittery, machinery, electronic control and other handicrafts. They are mainly used as a tool to assist in controlling position or movement. Jigs can be divided into three categories: process assembly jigs, project test jigs and circuit board test jigs.

[0003] In the prior art, when assembling shoelaces and shoelace head covers, manual processing or processing using a processing jig is generally adopted. When manual processing is adopted, it is time-consuming, labor-intensive and inefficient. When processing using a processing jig, they are generally pressed together by stamping. During the stamping process, the shoelaces and the shoelace head cover are hard stamped. This hard stamping can easily damage the shoelace head cover, resulting in material waste. To address the above problems, a double-arc copper head processing jig is provided. Utility Model Content

[0004] The purpose of the utility model is to provide a double-arc copper head processing jig to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a double-arc copper head processing jig, comprising a processing table, a support frame is installed on the upper surface of the processing table, an electric push rod is installed on the upper surface of the support frame, a base is installed on the upper surface of the processing table, a forming module is provided at the upper end of the base, a shoelace head cover is provided on the upper surface of the base, shoelaces are provided inside the shoelace head cover, an output end of the processing table passes through the support frame and is provided with a first connecting disk, a buffer assembly is installed on the lower surface of the first connecting disk, and the buffer assembly is installed with the forming module through the connecting assembly.

[0007] Furthermore, the buffer assembly includes a second connecting plate, which is fixed to the first connecting plate by bolts, and the lower surface of the second connecting plate is provided with a cylinder, and the lower surface of the cylinder is provided with a through hole, and the inside of the through hole is slidably connected to a first connecting rod, and the lower end of the first connecting rod is provided with a connecting plate, and the outer surface of the first connecting rod is sleeved with a first spring, one end of the first spring is installed on the lower surface of the cylinder, and the other end of the first spring is installed on the upper surface of the connecting plate, and the upper surface of the first connecting rod is provided with a slide, and the slide is slidably connected to the inside of the cylinder, and the outer surface of the connecting plate is provided with a mounting hole.

[0008] Furthermore, a second connecting rod is provided on the lower surface of the second connecting disk, and a second spring is sleeved on the outer surface of the second connecting rod. One end of the second spring is installed on the lower surface of the second connecting disk, and the other end of the second spring is installed on the upper surface of the slide. A sliding hole is opened on the upper surface of the slide, and one end of the sliding hole passes through the slide and extends to the interior of the first connecting rod.

[0009] Furthermore, a guide rod is provided between the processing table and the support frame, a connecting ring is sleeved on the outer surface of the cylinder, a support plate is provided on the outer surface of the connecting ring, and the support plate is slidably connected to the outer surface of the guide rod.

[0010] Furthermore, the connecting assembly includes a connecting block, a cavity is opened inside the connecting block, and a limiting block is slidably connected inside the cavity. The limiting blocks are set to two and symmetrically distributed. A third spring is installed between the two limiting blocks. One end of the limiting block passes through the connecting block and extends outward. A connecting block is provided on the upper surface of the forming module, and the connecting block is installed in cooperation with the inside of the mounting hole.

[0011] Furthermore, a slide groove is provided on the inner surface of the cavity, a through opening is provided on the upper surface of the connecting block, a shift block is provided on the upper surface of the limit block, a slider is provided on the lower surface of the limit block, the shift block is slidably connected to the inside of the through opening, the slider is slidably connected to the inside of the slide groove, and an inclined surface is provided on the outer surface of the limit block.

[0012] The utility model has the following beneficial effects:

[0013] (1) The utility model can buffer the impact force generated when the forming module is pressed down by setting a buffer component, thereby avoiding the problem of a large instantaneous impact force when the forming module contacts the shoelace head cover, and preventing the forming module and the shoelace head cover from being damaged, thereby greatly improving the quality of the finished product, reducing material waste, and achieving better practical effects.

[0014] (2) The utility model squeezes the two shift blocks above the connecting block inwardly, so that the shift block moves inward in the through opening. During the movement of the shift block, the limit block gradually retracts into the interior of the cavity, and at the same time, the third spring gradually contracts. When the outer surface of the limit block is flush with the outer surface of the connecting block, the connecting block can be pushed downward to disengage the connecting block from the mounting hole, completing the disassembly of the molding module and the buffer assembly, thereby facilitating the maintenance and replacement of the molding module.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0019] Figure 3 This is a cross-sectional view of the buffer component structure of the utility model;

[0020] Figure 4 This is a cross-sectional view of the connection assembly structure of the utility model;

[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0022] In the figure: 1. Processing table; 2. Support frame; 3. Electric push rod; 4. Base; 5. Forming module; 6. Shoelace head cover; 7. Shoelace; 8. Buffer assembly; 801. Second connecting plate; 802. Cylinder; 803. First connecting rod; 804. Connecting plate; 805. First spring; 806. Slide plate; 807. Second connecting rod; 808. Second spring; 9. Connecting assembly; 901. Connecting block; 902. Limit block; 903. Third spring; 904. Dial block; 905. Slider; 10. Guide rod; 11. Connecting ring; 1101. Support plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1 - Figure 4As shown, the utility model is a double-arc copper head processing jig, including a processing table 1, a support frame 2 is installed on the upper surface of the processing table 1, an electric push rod 3 is installed on the upper surface of the support frame 2, a base 4 is installed on the upper surface of the processing table 1, a forming module 5 is provided on the upper end of the base 4, a shoelace head cover 6 is provided on the upper surface of the base 4, and a shoelace 7 is provided inside the shoelace head cover 6. The output end of the processing table 1 passes through the support frame 2 and is provided with a first connecting disk, a buffer assembly 8 is installed on the lower surface of the first connecting disk, and the buffer assembly 8 is installed with the forming module 5 through the connecting assembly 9;

[0025] During processing, first, one end of the shoelace 7 is installed inside the shoelace head cover 6, and then the shoelace head cover 6 is placed on the base 4, and the electric push rod 3 is started so that the output end of the electric push rod 3 pushes the buffer assembly 8 and the forming module 5 to move downward, thereby causing the forming module 5 to squeeze the shoelace head cover 6 on the base 4 to press the shoelace 7 and the shoelace head cover 6. After the shoelace head cover 6 is pressed together, the electric push rod 3 is operated so that the output end of the electric push rod 3 is reset, so that the buffer assembly 8 and the forming module 5 move upward. When the forming module 5 and the shoelace head cover 6 are no longer in contact, the shoelace head cover 6 can be removed from the base 4, and the pressing process of the shoelace head cover 6 and the shoelace 7 is completed.

[0026] The buffer assembly 8 includes a second connecting disk 801, which is fixedly mounted with the first connecting disk by bolts. A cylinder 802 is provided on the lower surface of the second connecting disk 801, and a through hole is provided on the lower surface of the cylinder 802. A first connecting rod 803 is slidably connected to the interior of the through hole. A connecting plate 804 is provided at the lower end of the first connecting rod 803. A first spring 805 is sleeved on the outer surface of the first connecting rod 803. One end of the first spring 805 is mounted on the lower surface of the cylinder 802, and the other end of the first spring 805 is mounted on the upper surface of the connecting plate 804. A slide 806 is provided on the upper surface of the first connecting rod 803. The slide 806 is slidably connected to the interior of the cylinder 802, and a mounting hole is provided on the outer surface of the connecting plate 804.

[0027] A second connecting rod 807 is provided on the lower surface of the second connecting disk 801. A second spring 808 is sleeved on the outer surface of the second connecting rod 807. One end of the second spring 808 is mounted on the lower surface of the second connecting disk 801. The other end of the second spring 808 is mounted on the upper surface of the slide 806. The upper surface of the slide 806 has a sliding hole. One end of the sliding hole passes through the slide 806 and extends to the interior of the first connecting rod 803.

[0028] When the forming module 5 contacts the shoelace head cover 6, the connecting plate 804 pushes the first connecting rod 803 to slide in the through hole toward the cylinder 802, and the first spring 805 is gradually compressed. When the first connecting rod 803 slides upward in the cylinder 802, the slide plate 806 slides upward in the cylinder 802 synchronously, and the second spring 808 is gradually compressed, thereby achieving the effect of buffering the impact force;

[0029] The buffer assembly 8 can buffer the impact force generated when the forming module 5 is pressed down, thereby avoiding the problem of a large instantaneous impact force when the forming module 5 contacts the shoelace head cover 6, and preventing the forming module 5 and the shoelace head cover 6 from being damaged, thereby greatly improving the quality of the finished product, reducing material waste, and achieving a better practical effect.

[0030] A guide rod 10 is provided between the processing table 1 and the support frame 2. A connecting ring 11 is provided on the outer surface of the cylinder 802. A supporting plate 1101 is provided on the outer surface of the connecting ring 11. The supporting plate 1101 is slidably connected to the outer surface of the guide rod 10.

[0031] When the buffer assembly 8 moves downward, the support plate 1101 moves synchronously with the lower end of the guide rod 10 through the connecting ring 11. The support plate 1101 and the guide rod 10 cooperate to limit the position of the forming module 5, thereby preventing the buffer assembly 8 from shifting in the event of vibration.

[0032] The connecting assembly 9 includes a connecting block 901, which has a cavity formed therein. The cavity is slidably connected to a limit block 902. Two limit blocks 902 are provided and are symmetrically distributed. A third spring 903 is installed between the two limit blocks 902. One end of the limit block 902 passes through the connecting block 901 and extends outward. The upper surface of the forming module 5 is provided with a connecting block 901, which is mounted in the mounting hole.

[0033] A chute is provided on the inner surface of the cavity, a through opening is provided on the upper surface of the connecting block 901, a shift block 904 is provided on the upper surface of the limiting block 902, a slider 905 is provided on the lower surface of the limiting block 902, the shift block 904 is slidably connected to the inside of the through opening, the slider 905 is slidably connected to the inside of the chute, and an inclined surface is provided on the outer surface of the limiting block 902;

[0034] When the molding module 5 needs to be repaired, the two shifting blocks 904 above the connecting block 901 are squeezed inwardly, so that the shifting blocks 904 move inwardly in the through opening. During the movement of the shifting blocks 904, the limiting blocks 902 gradually retract into the interior of the cavity, and at the same time, the third spring 903 gradually contracts. When the outer surface of the limiting block 902 is flush with the outer surface of the connecting block 901, the connecting block 901 can be pushed downward to disengage the connecting block 901 from the mounting hole, completing the separation of the molding module 5 and the buffer assembly 8.

[0035] When the molding module 5 needs to be installed, the molding module 5 is placed under the connecting plate 804 so that the connecting block 901 is aligned with the mounting hole, and then the molding module 5 is pushed upward. When the outer surface of the limit block 902 contacts the inner wall of the mounting hole, since the outer surface of the limit block 902 is provided with a slope, this will cause the limit block 902 to slide toward the inside of the cavity when the molding module 5 is pushed upward. At the same time, the third spring 903 gradually contracts. When the outer surface of the limit block 902 is flush with the outer surface of the connecting block 901, the connecting block 901 is installed in cooperation with the inside of the mounting hole. When the upper surface of the molding module 5 abuts the lower surface of the connecting plate 804, one end of the connecting block 901 extends out from the inside of the mounting hole, and the third spring 903 restores its elasticity and pushes the limit block 902 to move outward, so that the outer surface of the limit block 902 abuts the outer surface of the connecting plate 804, thereby completing the fixed installation of the molding module 5 and the buffer assembly 8.

[0036] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A double arc copper head processing jig, comprising a processing table (1), a support frame (2) is installed on the upper surface of the processing table (1), an electric push rod (3) is installed on the upper surface of the support frame (2), a base (4) is installed on the upper surface of the processing table (1), a forming module (5) is provided at the upper end of the base (4), a shoelace head cover (6) is provided on the upper surface of the base (4), and shoelaces (7) are provided inside the shoelace head cover (6), characterized in that: The output end of the processing table (1) passes through the support frame (2) and is provided with a first connecting disk, a buffer component (8) is installed on the lower surface of the first connecting disk, and the buffer component (8) is installed with a forming module (5) through a connecting component (9).

2. The double arc copper head processing jig according to claim 1, characterized in that: The buffer assembly (8) includes a second connecting disk (801), the second connecting disk (801) is fixedly mounted with the first connecting disk by means of bolts, a cylinder (802) is provided on the lower surface of the second connecting disk (801), a through hole is provided on the lower surface of the cylinder (802), a first connecting rod (803) is slidably connected to the interior of the through hole, a connecting plate (804) is provided at the lower end of the first connecting rod (803), and a first spring (805) is sleeved on the outer surface of the first connecting rod (803); One end of the first spring (805) is mounted on the lower surface of the cylinder (802), and the other end of the first spring (805) is mounted on the upper surface of the connecting plate (804). A slide plate (806) is provided on the upper surface of the first connecting rod (803), and the slide plate (806) is slidably connected to the inside of the cylinder (802). A mounting hole is provided on the outer surface of the connecting plate (804).

3. The double arc copper head processing jig according to claim 2, characterized in that: A second connecting rod (807) is provided on the lower surface of the second connecting disk (801), and a second spring (808) is sleeved on the outer surface of the second connecting rod (807). One end of the second spring (808) is installed on the lower surface of the second connecting disk (801), and the other end of the second spring (808) is installed on the upper surface of the slide plate (806). A sliding hole is opened on the upper surface of the slide plate (806), and one end of the sliding hole passes through the slide plate (806) and extends to the inside of the first connecting rod (803).

4. The double arc copper head processing jig according to claim 2, characterized in that: A guide rod (10) is provided between the processing table (1) and the support frame (2); a connecting ring (11) is sleeved on the outer surface of the cylinder (802); a support plate (1101) is provided on the outer surface of the connecting ring (11); and the support plate (1101) is slidably connected to the outer surface of the guide rod (10).

5. The double arc copper head processing jig according to claim 1, characterized in that: The connecting assembly (9) comprises a connecting block (901), a cavity is provided inside the connecting block (901), a limiting block (902) is slidably connected inside the cavity, two limiting blocks (902) are provided and are symmetrically distributed, and a third spring (903) is installed between the two limiting blocks (902); One end of the limiting block (902) passes through the connecting block (901) and extends outward. The upper surface of the forming module (5) is provided with a connecting block (901), and the connecting block (901) is mounted in cooperation with the interior of the mounting hole.

6. The double arc copper head processing jig according to claim 5, characterized in that: The inner surface of the cavity is provided with a slide groove, the upper surface of the connecting block (901) is provided with a through opening, the upper surface of the limiting block (902) is provided with a shift block (904), the lower surface of the limiting block (902) is provided with a slider (905), the shift block (904) is slidably connected to the inside of the through opening, the slider (905) is slidably connected to the inside of the slide groove, and the outer surface of the limiting block (902) is provided with an inclined surface.