Pneumatic pin shearing machine

Abstract

The utility model discloses a pneumatic pin shearing machine, which belongs to the technical field of pin shearing machines and comprises a mounting frame, a material carrying base station is arranged in the mounting frame, and a plurality of feeding grooves are arranged on the material carrying base station and used for loading resistors with pins to be sheared; the side check block is detachably installed on one side of the material carrying base table, a pin shearing groove is formed by the side check block and the material carrying base table, and the pin shearing groove corresponds to the feeding groove in position. And the pneumatic part comprises a driving air cylinder and a cutter, and the driving air cylinder drives the cutter so as to push the cutter into the pin shearing groove, so that the resistor is subjected to pin shearing. According to the pneumatic pin shearing machine, pneumatic pin shearing operation on a resistor is achieved, manual operation is not needed, efficiency is improved, meanwhile, operation precision can be effectively guaranteed, damage to the resistor is avoided, the pneumatic pin shearing machine can conduct effective protection, splashing of materials after pin shearing is avoided, and risks are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of shearing foot machine, especially relates to a pneumatic shearing foot machine. BACKGROUND

[0002] In the manufacturing and assembling process of the resistor, the pin of the resistor usually needs to be sheared to meet the size requirement of PCB installation. The traditional shearing method mainly has the following problems:

[0003] 1. The traditional shearing method is manually operated, and manual operation can cause inconsistent residual length of the pin, and the excessively long pin can cause PCB short circuit, the excessively short pin can affect the welding strength, and even damage the resistor body;

[0004] 2. The traditional shearing equipment lacks protection design (such as anti-splashing device), and the residual material can splash during the shearing process, which can cause risk to the operator. INVENTION CONTENTS

[0005] The utility model overcomes the insufficient prior art, provides a kind of pneumatic shearing foot machine to solve the problems in prior art.

[0006] To achieve the above object, the utility model adopts the technical scheme that a kind of pneumatic shearing foot machine, including

[0007] Mounting frame, the mounting frame is provided with load base in, the load base is provided with several inlet grooves, to load the resistor to be sheared;

[0008] Side stopper, the side stopper is detachably installed in the load base one side, the side stopper and the load base form shearing groove, and the shearing groove is positionally corresponding with the inlet groove;

[0009] Pneumatic part, the pneumatic part includes drive cylinder and cutter, the drive cylinder drives the cutter, to push the cutter into the shearing groove, and the resistor is sheared.

[0010] In a preferred embodiment of the utility model, the load base is provided with a positioning hole, and the positioning hole penetrates the inlet groove.

[0011] In a preferred embodiment of the utility model, the mounting frame is provided with a positioning part, the positioning part includes a positioning cylinder and a positioning rod, the positioning cylinder drives the positioning rod, and the positioning rod enters the positioning hole.

[0012] In a preferred embodiment of the utility model, the resistor is provided with a mounting hole, and the positioning rod penetrates the mounting hole to position the resistor in the inlet groove.

[0013] The utility model discloses a preferable embodiment of the utility model, the buffer spring is provided with the end of the material inlet groove, to the resistance buffering and reset.

[0014] The utility model discloses a preferable embodiment of the utility model, the side stopper is connected with the material carrying base through a plurality of locking screws.

[0015] The utility model discloses a preferable embodiment of the utility model, the material receiving block is arranged in the mounting frame.

[0016] The utility model discloses a preferable embodiment of the utility model, and the mounting frame is the half open type structure body.

[0017] The utility model solves the defects in the background art, and the utility model has the following beneficial effects:

[0018] The pneumatic foot shearing machine realizes the pneumatic foot shearing operation of the resistance, does not need manual operation, improves the efficiency, effectively guarantees the operation precision, avoids damaging the resistance, and the pneumatic foot shearing machine can be effectively protected, avoids the splashing of the material after foot shearing, and reduces the risk. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model is further illustrated below in connection with the drawings and embodiments;

[0020] Figure 1 It is the whole structure schematic diagram of preferred embodiment of the utility model;

[0021] Figure 2 It is the sectional view of preferred embodiment of the utility model;

[0022] Figure 3 It is the structure schematic diagram of resistance of preferred embodiment of the utility model;

[0023] Figure 4 It is the structure schematic diagram of material carrying base of preferred embodiment of the utility model;

[0024] In the drawing: 100, resistance;101, mounting hole site;10, mounting frame;11, material carrying base;111, material inlet groove;112, positioning hole;20, side stopper;21, foot shearing groove;30, pneumatic part;31, drive cylinder;32, cutter;40, positioning part;41, positioning cylinder;42, positioning rod;50, buffer spring;60, locking screw;70, material receiving block. DETAILED DESCRIPTION

[0025] The embodiments of the present application will be described below with reference to the drawings. For the purpose of clearness, many details of the embodiments will be described in the following description. However, it should be understood that these details are not intended to limit the present application. That is, in some embodiments of the present application, these details are not necessary. In addition, for the purpose of simplicity, some conventional structures and components will be shown in the drawings in a simplified schematic manner.

[0026] In addition, the descriptions such as "first", "second", etc. in the present application are only for the purpose of description, and do not mean to particularly indicate the order or sequence, nor to limit the present application. They are merely used to distinguish the components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of a person skilled in the art. When the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0027] The present embodiment provides a pneumatic leg cutting machine, which realizes pneumatic leg cutting operation of the resistor 100, without manual operation, improves efficiency, effectively guarantees operation precision, avoids damage to the resistor 100, and effectively protects the pneumatic leg cutting machine to avoid splashing of the cut material, reducing the risk.

[0028] In combination with Figures 1 to 4 As shown, the pneumatic leg cutting machine of the present embodiment includes a mounting frame 10, a side stop block 20, and a pneumatic part 30. The mounting frame 10 is provided with a load base 11. The load base 11 is provided with a plurality of material inlet grooves 111 for loading resistors 100 to be cut. The side stop block 20 is installed at the position of the material inlet groove 111 of the load base 11 to block the material inlet groove 111 and form a leg cutting groove 21 with the load base 11. The leg cutting groove 21 corresponds to the position of the material inlet groove 111. The pneumatic part 30 is driven in the leg cutting groove 21 to cut the end of the resistor 100.

[0029] In this embodiment, the side stop 20 is detachably installed on one side of the material carrier base 11. The pneumatic unit 30 includes a drive cylinder 31 and a cutter 32. The drive cylinder 31 drives the cutter 32 to push the cutter 32 into the lead-cutting groove 21 to cut the leads of the resistor 100. In this embodiment, the pneumatic unit 30 is vertically arranged on the mounting frame 10. The drive cylinder 31 drives the cutter 32 into the lead-cutting groove 21, and the resistor 100 is located in the feed groove 111. Therefore, the cutter 32 can cut off the leads of one end of the resistor 100 to complete the lead-cutting process of the resistor 100.

[0030] Furthermore, the mounting frame 10 in this embodiment is a semi-open structure. A receiving block 70 is provided inside the mounting frame 10. The receiving block 70 is located at the bottom of the feed trough 111. The waste generated by the shearing will flow into the receiving block 70 through the shearing groove 21, thereby collecting the waste.

[0031] In this embodiment, the side block 20 is connected to the material carrier base 11 by several locking screws 60. When it is necessary to cut the lead of the resistor 100, the side block 20 is disassembled. After the resistor 100 is installed into the material trough 111 and positioned, the side block 20 is installed by the locking screws 60 and then the lead is cut.

[0032] Combination Figure 2 and Figure 3 In this embodiment, the material carrier base 11 is provided with a positioning hole 112, which penetrates the feed groove 111. The mounting frame 10 is provided with a positioning part 40, which includes a positioning cylinder 41 and a positioning rod 42. The positioning cylinder 41 drives the positioning rod 42, which enters the positioning hole 112. When the resistor 100 enters the feed groove 111, the resistor 100 is provided with a mounting hole 101. The positioning rod 42 penetrates the mounting hole 101 to position the resistor 100 in the feed groove 111. Since there is a mounting hole 101 on the resistor 100, the positioning cylinder 41 drives the positioning rod 42 into the positioning hole 112, which will penetrate the mounting hole 101 of the resistor 100. This achieves the positioning of the resistor 100 so that the resistor 100 can be trimmed later.

[0033] In this embodiment, a buffer spring 50 is provided at the end of the feed trough 111 to buffer and reset the resistor 100. After the cutting operation is completed, the positioning cylinder 41 drives the positioning rod 42 to reset. Under the action of the buffer spring 50, the end of the resistor 100 extends out of the feed trough 111 so that the operator can take the resistor 100 out of the feed trough 111.

[0034] In actual use, the pneumatic lead-cutting machine of this embodiment places the resistor 100 in the feed groove 111 of the material base 11 and positions the resistor 100 using the positioning part 40. After the side stop 20 is installed, it forms a lead-cutting groove 21 with the material base 11. After the positioning part 40 positions the resistor 100, the drive cylinder 31 drives the cutter 32. The cutter 32 moves in the lead-cutting groove 21 to cut off the leads at the end of the resistor 100, thus completing the lead-cutting process of the resistor 100. After the lead-cutting is completed, the positioning part 40 is reset and the side stop 20 is removed so that the operator can take out the resistor 100.

[0035] In summary, the pneumatic shearing machine of this embodiment enables pneumatic shearing of the resistor 100 without manual operation, improving efficiency while effectively ensuring operational accuracy and avoiding damage to the resistor 100. Furthermore, the pneumatic shearing machine provides effective protection to prevent material from splashing after shearing, reducing risks.

[0036] While the present invention has been described above with reference to various embodiments, it should be understood that many changes and modifications can be made without departing from the scope of the present invention. That is, the methods, systems, or devices discussed above are merely examples. Various configurations can be appropriately omitted, substituted, or added to various processes or components. For example, in alternative configurations, methods can be performed in a different order than described, and / or various stages can be added, omitted, and / or combined. Moreover, features described with respect to certain configurations can be combined in various other configurations. Different aspects and elements of the configuration can be combined in a similar manner. Furthermore, as technology develops, many elements are merely examples and do not limit the scope of this disclosure or the claims.

[0037] Specific details are provided in the specification to offer a thorough understanding of exemplary configurations, including implementations. However, configurations can be practiced without these specific details; for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail to avoid obscuring the configuration. This description provides only exemplary configurations and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes can be made to the function and arrangement of the elements without departing from the spirit or scope of this disclosure.

[0038] Furthermore, although each operation can be described as a sequential process, many operations can be executed in parallel or simultaneously. Additionally, the order of operations can be rearranged. A process may have additional steps. Moreover, examples of methods can be implemented using hardware, software, firmware, middleware, code, hardware description languages, or any combination thereof. When implemented in software, firmware, middleware, or code, the program code or code segments used to perform the necessary tasks can be stored in a non-transitory computer-readable medium such as a storage medium and executed by a processor.

[0039] In summary, the above detailed description is intended to be exemplary rather than limiting, and it should be understood that the claims (including all equivalents) are intended to define the spirit and scope of this invention. These embodiments should be understood as illustrative only and not as limiting the scope of protection of this invention. After reading the description of this invention, those skilled in the art can make various alterations or modifications to it, and these equivalent changes and modifications also fall within the scope defined by the claims of this invention.

Claims

1. A pneumatic foot trimmer, characterized in that, include The mounting frame (10) is provided with a material-carrying base (11) inside the mounting frame (10), and the material-carrying base (11) is provided with a plurality of material inlets (111) to load resistors (100) whose leads are to be cut. Side stop (20), the side stop (20) is detachably installed on one side of the material carrier base (11), the side stop (20) and the material carrier base (11) form a shearing groove (21), the shearing groove (21) corresponds to the position of the feed groove (111); The pneumatic unit (30) includes a drive cylinder (31) and a cutter (32). The drive cylinder (31) drives the cutter (32) to push the cutter (32) into the lead-cutting groove (21) to cut the leads of the resistor (100).

2. The pneumatic foot trimmer according to claim 1, characterized in that, The material carrier base (11) is provided with a positioning hole (112), which penetrates the feed groove (111).

3. A pneumatic foot trimmer according to claim 2, characterized in that, The mounting frame (10) is provided with a positioning part (40), which includes a positioning cylinder (41) and a positioning rod (42). The positioning cylinder (41) drives the positioning rod (42) and the positioning rod (42) enters the positioning hole (112).

4. A pneumatic toe-cutting machine according to claim 3, characterized in that, The resistor (100) is provided with a mounting hole (101), and the positioning rod (42) passes through the mounting hole (101) to position the resistor (100) in the feed groove (111).

5. A pneumatic toe-cutting machine according to claim 1, characterized in that, A buffer spring (50) is provided at the end of the feed trough (111) to buffer and reset the resistor (100).

6. A pneumatic toe-cutting machine according to claim 1, characterized in that, The side block (20) is connected to the material carrier base (11) by a number of locking screws (60).

7. A pneumatic toe-cutting machine according to claim 1, characterized in that, The mounting frame (10) is provided with a receiving block (70), which is located at the bottom of the feed trough (111).

8. A pneumatic toe-cutting machine according to claim 1, characterized in that, The mounting frame (10) is a semi-open structure.

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