Electronic component pin bending device

Abstract

The utility model relates to the technical field of electronic component machining, and discloses an electronic component pin bending device which comprises a machining table, a support plate is installed on the top of the machining table, a fixing die is installed on the top of the machining table, and adjusting assemblies are installed on the outer surface of the machining table and the inner top wall of the support plate. According to the electronic component pin bending device, by arranging threaded connection of a threaded rod and connecting blocks, the electric driving effect on a movable mold is achieved, rotation of an output shaft of a gear motor can drive the two connecting blocks to drive the movable mold to be close to or away from a fixed mold, and the electric driving speed is high; by means of the technical scheme, the labor amount needed by workers during adjustment is greatly reduced, the convenience of the workers during use is improved, meanwhile, the friction force can be increased through threaded connection between the threaded rod and the connecting block, the moving resistance of the movable mold in the stress process is improved, and the stability in the machining process is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component processing, in particular to a device for bending pins of electronic components. Background Art

[0002] Electronic components are components of electronic elements and small machines and instruments. They are often composed of several parts and can be used in similar products. They often refer to certain parts of industries such as electrical appliances, radios, and instruments. They are a general term for electronic devices such as capacitors, transistors, hairsprings, and springs. Pins refer to the wiring that leads from the internal circuit of the electronic component to the peripheral circuit. The pins constitute the interface of the electronic components. In order to solder the electronic components on the circuit board, the pins of the electronic components need to be bent.

[0003] For example, the Chinese patent number CN216027713U is a pin bending device for processing electronic components. In this utility model, multiple rows of groove limiters are set to ensure that multiple pins are positioned for bending at one time, thereby improving the pin bending efficiency. The sliding adjustment setting is convenient for processing electronic components of different sizes. However, the sliding adjustment of this utility model requires manual operation, and the distance must be adjusted for adaptation after each replacement of electronic components, which increases the complexity of the operation. At the same time, the position of the pressure block in the upper part is fixed and cannot be adjusted, resulting in a fixed bending point, which reduces the convenience of use and is not conducive to user adjustment. Therefore, an electronic component pin bending device is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides an electronic component pin bending device, which has the advantages of easy adjustment, reduced labor and easy use. It solves the problem that manual operation to adjust the limit is cumbersome in the comparative documents, increases the inconvenience in operation, and the downward position cannot be adjusted, reducing the convenience of use.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic component pin bending device, comprising a processing table, a support plate is installed on the top of the processing table, a fixed mold is installed on the top of the processing table, and an adjustment component is installed on the outer surface of the processing table and the inner top wall of the support plate;

[0008] The adjustment assembly includes a rectangular sliding hole, a discharge hole, a connecting block, a movable mold, a mounting groove, a linear guide, a hydraulic cylinder, an upper pressure mold, a threaded rod, a reduction motor and a transmission wheel. Two rectangular sliding holes are provided on the top of the processing table, and a discharge hole is provided on the top of the processing table. The insides of the two rectangular sliding holes are connected to connecting blocks, and a movable mold is installed between opposite sides of the two connecting blocks. A mounting groove is provided on the inner top wall of the bracket plate, and a linear guide is installed on the inner top wall of the mounting groove. The bottom of the linear guide is connected to a hydraulic cylinder, and an upper pressure mold is installed at the bottom of the piston of the hydraulic cylinder. Two threaded rods are provided at the bottom of the processing table, and a reduction motor is installed at the bottom of the processing table. Transmission wheels are installed on the outer surfaces of the two threaded rods.

[0009] Furthermore, four supporting legs are installed at the bottom of the processing table, and the discharge hole is located between the left and right rectangular sliding holes.

[0010] Furthermore, the bottom of the connection block passes through the rectangular sliding hole and extends to the outside of the rectangular sliding hole, and is slidably connected to the rectangular sliding hole, and the two connection blocks are symmetrically arranged.

[0011] Furthermore, the bottom of the hydraulic cylinder passes through the mounting groove and extends to the outside of the mounting groove, and is slidably connected to the linear guide rail, and the movable mold is located directly in front of the fixed mold.

[0012] Furthermore, two support plates are installed at the bottom of the processing table, and the rear ends of the two threaded rods are rotatably connected to the front sides of the two support plates through bearings, and the two threaded rods are respectively located directly below the two rectangular sliding holes.

[0013] Furthermore, threaded holes are provided on the front sides of the two connection blocks, and the connection blocks are threadedly connected to the threaded rods through the threaded holes.

[0014] Furthermore, the rear end of the output shaft of the reduction motor is connected to the front end of the left threaded rod, and a transmission ring is transmission-connected between the two transmission wheels.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] 1. The electronic component pin bending device realizes the electric drive effect on the movable mold by setting a threaded connection between the threaded rod and the connecting block, so that the rotation of the output shaft of the reduction motor can transmit the two connecting blocks to drive the movable mold close to or away from the fixed mold, and the speed of the electric drive greatly reduces the labor required for the staff to adjust, and increases the convenience of the staff when using it. At the same time, the threaded connection between the threaded rod and the connecting block can also increase the friction force, improve the moving resistance of the movable mold during the force process, further ensure the stability during processing, and facilitate the use of users.

[0018] 2. The electronic component pin bending device is provided with a linear guide rail inside the mounting groove, which is convenient for directly driving the hydraulic cylinder to move forward and backward, thereby facilitating the movement of the upper pressing mold to adjust the lower pressing position, so that it is more suitable for the processing and use of electronic components of different sizes, and increases the convenience of the staff in the bending operation. At the same time, the design of the transmission wheel is utilized to make the two threaded rods rotate synchronously, which reduces the energy required in the threaded connection transmission process, reduces the energy consumption of the equipment during use, and further facilitates the operation and use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a partial cross-sectional view of the utility model from the front;

[0021] Figure 3 It is a partial sectional view of the utility model from the left;

[0022] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0023] In the figure: 1, processing table; 2, support plate; 3, fixed mold; 4, adjustment component; 401, rectangular slide hole; 402, discharge hole; 403, connecting block; 404, movable mold; 405, mounting groove; 406, linear guide; 407, hydraulic cylinder; 408, upper pressure mold; 409, threaded rod; 410, reduction motor; 411, transmission wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 In this embodiment, an electronic component pin bending device includes a processing table 1, a support plate 2 is installed on the top of the processing table 1, a fixed mold 3 is installed on the top of the processing table 1, and an adjustment component 4 is installed on the outer surface of the processing table 1 and the inner top wall of the support plate 2.

[0026] exist Figure 1-4 In the figure, the adjustment assembly 4 is composed of eleven components, namely, a rectangular slide hole 401, a discharge hole 402, a connecting block 403, a movable mold 404, a mounting groove 405, a linear guide rail 406, a hydraulic cylinder 407, an upper pressing mold 408, a threaded rod 409, a reduction motor 410 and a transmission wheel 411, so as to achieve the advantages of easy adjustment, reduced labor and ease of use.

[0027] exist Figure 1 , Figure 2 and Figure 3 In the figure, two rectangular sliding holes 401 are opened on the top of the processing table 1, and a discharge hole 402 is opened on the top of the processing table 1. The insides of the two rectangular sliding holes 401 are connected with connecting blocks 403, and a movable mold 404 is installed between the opposite sides of the two connecting blocks 403. The design of the movable mold 404 being slidably connected with the rectangular sliding holes 401 through the two connecting blocks 403 is realized, which facilitates the subsequent transmission of the movable mold 404 to move closer to the fixed mold 3.

[0028] exist Figure 3 In the figure, a mounting groove 405 is opened on the inner top wall of the bracket plate 2, a linear guide rail 406 is installed on the inner top wall of the mounting groove 405, the bottom of the linear guide rail 406 is connected to a hydraulic cylinder 407, and an upper pressing mold 408 is installed at the bottom of the piston of the hydraulic cylinder 407, forming a linear forward and backward sliding structure, which is convenient for the staff to adjust the downward position of the upper pressing mold 408, thereby improving the accuracy of the bending equipment.

[0029] exist Figure 3 and Figure 4 In the figure, two threaded rods 409 are arranged at the bottom of the processing table 1, and a reduction motor 410 is installed at the bottom of the processing table 1. Transmission wheels 411 are installed on the outer surfaces of the two threaded rods 409. The reduction motor 410 is used to drive the threaded rods 409 to rotate, thereby driving the two connecting blocks 403 to slide back and forth.

[0030] It should be noted that this section is intended to provide a background or context for the implementation methods stated in the claims, and detailed descriptions of known functions and known components are omitted. At the same time, fixed and movable installations are determined according to actual application methods. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment. The description here is not admitted to be prior art because it is included in this section.

[0031] When implementing, follow these steps:

[0032] 1) First, start the output shaft of the reduction motor 410 to rotate and drive the left threaded rod 409 to rotate, so that the transmission wheel 411 on the same side rotates synchronously;

[0033] 2) Then, with the help of the transmission ring, the right transmission wheel 411 drives the threaded rod 409 to rotate synchronously, so that the two threaded rods 409 rotate in the same direction, thereby transmitting the two connecting blocks 403;

[0034] 3) Finally, the connecting block 403 slides inside the rectangular sliding hole 401 and drives the movable mold 404 to slide back and forth, thereby bringing the movable mold 404 and the fixed mold 3 closer together to achieve the positioning of electronic components of different sizes.

[0035] To sum up, the electronic component pin bending device realizes the electric driving effect of the movable mold 404 by setting the threaded connection between the threaded rod 409 and the connecting block 403, so that the rotation of the output shaft of the reduction motor 410 can transmit the two connecting blocks 403 to drive the movable mold 404 to move closer to or away from the fixed mold 3, and the speed of the electric drive greatly reduces the labor required for the staff to make adjustments, and increases the convenience of the staff when using it. At the same time, the threaded connection between the threaded rod 409 and the connecting block 403 can also increase the friction force, improve the movement resistance of the movable mold 404 during the force process, further ensure the stability during processing, and facilitate the use of the user.

[0036] Moreover, a linear guide rail 406 is arranged inside the mounting groove 405 to facilitate directly driving the hydraulic cylinder 407 to move forward and backward, thereby facilitating the movement of the upper pressing mold 408 to adjust the pressing position, so that it is more suitable for processing and using electronic components of different sizes, and increases the convenience of the staff in bending operations. At the same time, the design of the transmission wheel 411 is utilized to make the two threaded rods 409 rotate synchronously, thereby reducing the energy required in the threaded connection transmission process, reducing the energy consumption of the equipment during use, further facilitating the operation and use of the staff, and solving the problem that the manual operation in the comparative document to adjust the limit position is more cumbersome, increases the inconvenience in operation, and at the same time, the pressing position cannot be adjusted, reducing the convenience of use.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used 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", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic component pin bending device, comprising a processing table (1), characterized in that: A support plate (2) is installed on the top of the processing table (1), a fixed mold (3) is installed on the top of the processing table (1), and an adjustment component (4) is installed on the outer surface of the processing table (1) and the inner top wall of the support plate (2); The adjustment assembly (4) comprises a rectangular sliding hole (401), a discharge hole (402), a connecting block (403), a movable mold (404), a mounting groove (405), a linear guide rail (406), a hydraulic cylinder (407), an upper pressing mold (408), a threaded rod (409), a reduction motor (410) and a transmission wheel (411); two rectangular sliding holes (401) are provided on the top of the processing table (1); a discharge hole (402) is provided on the top of the processing table (1); the insides of the two rectangular sliding holes (401) are both connected to a connecting block (403); the two connecting blocks (403) A movable mold (404) is installed between the opposite sides of the processing table (1), a mounting groove (405) is opened on the inner top wall of the support plate (2), a linear guide rail (406) is installed on the inner top wall of the mounting groove (405), the bottom of the linear guide rail (406) is connected to a hydraulic cylinder (407), and the bottom of the piston of the hydraulic cylinder (407) is installed with an upper pressing mold (408), two threaded rods (409) are arranged at the bottom of the processing table (1), a reduction motor (410) is installed at the bottom of the processing table (1), and transmission wheels (411) are installed on the outer surfaces of the two threaded rods (409).

2. The electronic component pin bending device according to claim 1, characterized in that: Four supporting legs are installed at the bottom of the processing table (1), and the discharge hole (402) is located between the two left and right rectangular sliding holes (401).

3. The electronic component pin bending device according to claim 1, characterized in that: The bottom of the connection block (403) passes through the rectangular sliding hole (401) and extends to the outside of the rectangular sliding hole (401), and is slidably connected to the rectangular sliding hole (401). The two connection blocks (403) are symmetrically arranged.

4. The electronic component pin bending device according to claim 1, characterized in that: The bottom of the hydraulic cylinder (407) passes through the mounting groove (405) and extends to the outside of the mounting groove (405), and is slidably connected to the linear guide rail (406). The movable mold (404) is located directly in front of the fixed mold (3).

5. The electronic component pin bending device according to claim 1, characterized in that: Two support plates are installed at the bottom of the processing table (1), and the rear ends of the two threaded rods (409) are rotatably connected to the front sides of the two support plates through bearings, respectively. The two threaded rods (409) are respectively located directly below the two rectangular sliding holes (401).

6. The electronic component pin bending device according to claim 1, characterized in that: The front sides of the two connection blocks (403) are both provided with threaded holes, and the connection blocks (403) are threadedly connected to the threaded rods (409) through the threaded holes.

7. The electronic component pin bending device according to claim 1, characterized in that: The rear end of the output shaft of the reduction motor (410) is connected to the front end of the left threaded rod (409), and a transmission ring is connected between the two transmission wheels (411).

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