Rivet disassembling device for Japanese standard folding plug

Abstract

A Japanese standard folding plug rivet disassembling device is characterized by comprising a bottom plate, a disassembling positioning assembly, a fixing block, a shaft sleeve with a flange, an air cylinder, a hand-operated direction valve and a disassembling punch part, a side plate is fixed to the bottom plate through screws, the fixing block is installed on the inner side face of the side plate, the disassembling positioning assembly is arranged below the fixing block, and the disassembling punch part is arranged below the fixing block. A manual wire changing valve is installed on the outer side face of the side plate and connected with an air cylinder, the air cylinder is installed at the top end of the side plate, the telescopic end of the air cylinder is connected with a disassembling punch part, the disassembling punch part stretches into a shaft sleeve with a flange, the shaft sleeve with the flange is installed in a through hole formed in a fixing block, and the fixing block is connected with the hand wire changing valve. After a product with rivets needing to be disassembled is accurately positioned, the air cylinder is used for driving the punching needle to punch the positions of the rivets, the rivets are disassembled, the whole product is disassembled, manual disassembly is replaced by mechanical disassembly, and therefore the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plug disassembling device technical field especially to a rivet disassembling device for Japanese standard folding plug. BACKGROUND

[0002] The principle of folding plug is mainly based on its design structure, so that the plug can be folded to save space, facilitate carrying and using, and the folding plug usually realizes folding function through internal mechanical structure.

[0003] For the production process of Japanese standard folding plug, a certain number of riveting defective products will inevitably be produced, in order to avoid the waste of the defective products, the defective products need to be repaired, and the repair process is only to disassemble the defective rivet on the folding plug, and the rest of the parts are reused.

[0004] At present, the repair of defective products is always manually disassembled by using a jawed pliers, which needs to spend a long time and has very low efficiency, therefore, it is urgent to design a rivet disassembling device for the Japanese standard folding plug and fast and accurate. UTILITY MODEL CONTENTS

[0005] According to the above technical problems, the utility model provides a rivet disassembling device for Japanese standard folding plug, which can accurately position the product to be disassembled, use the cylinder to drive the punch to punch the rivet position, complete the disassembly of the rivet and the whole product, and replace manual disassembly with mechanical disassembly, so as to improve the processing efficiency.

[0006] In order to achieve the above purpose, the technical scheme of the utility model is as follows:

[0007] A rivet disassembling device for Japanese standard folding plug, characterized by comprising a bottom plate, a disassembling positioning assembly, a fixed block, a flange shaft sleeve, a cylinder, a manual reversing valve and a disassembling punch part, a side plate is fixed on the bottom plate by screws, a fixed block is installed on the inner side surface of the side plate, a disassembling positioning assembly is arranged below the fixed block, a manual line changing valve is installed on the outer side surface of the side plate, the manual line changing valve is connected with the cylinder, the cylinder is installed at the top end of the side plate, the telescopic end of the cylinder is connected with the disassembling punch part, the disassembling punch part extends into the flange shaft sleeve,

[0008] The disassembly punch head consists of a locking rod, a pre-pressure sleeve, a punch, a pre-pressure sleeve return spring, and a cylinder connecting rod. The cylinder connecting rod is connected to the telescopic end of the cylinder, and its lower end is connected to the locking rod. A pre-pressure sleeve is installed inside the cylinder connecting rod and the locking rod. A punch is installed inside the hollow hole of the pre-pressure sleeve, and a pre-pressure sleeve return spring is installed at the upper end of the pre-pressure sleeve, which is sleeved on the punch.

[0009] The disassembly positioning component includes a disassembly positioning block and a disassembly base. The disassembly positioning block is mounted on a base plate, and the disassembly base is provided on the disassembly positioning block.

[0010] Furthermore, the disassembly positioning block is compatible with Japanese standard folding plug parts.

[0011] Specifically, the Japanese standard folding plug component consists of a Japanese standard folding plug copper plate, a Japanese standard folding plug gasket, a Japanese standard folding plug rivet, and a Japanese standard insertion blade. The Japanese standard folding plug insertion blade is fixedly connected to the Japanese standard folding plug copper plate by the Japanese standard folding plug rivet, and a Japanese standard folding plug gasket is provided at the connection between the Japanese standard folding plug insertion blade and the Japanese standard folding plug copper plate.

[0012] The beneficial effects of this utility model are:

[0013] This invention places the defective product to be disassembled onto the disassembly positioning assembly. By controlling the extension and retraction of the cylinder, the cylinder drives the disassembly punch head to move downward. During the downward movement of the disassembly punch head, the defective product can be clamped and limited, and the punch head can also move downward to press the rivets on the defective product, thus completing the disassembly of the rivets. The whole process is simple and convenient to operate, and the use of cylinder pressing to disassemble the rivets replaces manual clamping, improving processing efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a rivet disassembly device for a Japanese standard folding plug during the preparation for disassembly.

[0015] Figure 2 for Figure 1 A schematic diagram of the decomposed structure;

[0016] Figure 3 This is a partial exploded view of the disassembly punch of the rivet disassembly device for Japanese standard folding plugs according to the present invention.

[0017] Figure 4 This is a partial exploded view of the disassembly and positioning component of a Japanese standard folding plug rivet disassembly device according to the present invention.

[0018] Figure 5 Fig. 1 is a schematic view of the structure of a Japanese standard folding plug part;

[0019] Fig. 11 is a schematic view of the structure of a Japanese standard folding plug part, wherein 1 is a base plate, 2 is a Japanese standard folding plug part, 3 is a Japanese standard folding plug copper plate, 4 is a Japanese standard folding plug gasket, 5 is a Japanese standard folding plug rivet, 6 is a Japanese standard folding plug blade, 7 is a Japanese standard folding plug rivet, 8 is a Japanese standard folding plug rivet, 9 is a Japanese standard folding plug rivet, 10 is a Japanese standard folding plug rivet, 11 is a base plate, 12 is a disassembly positioning assembly, 121 is a disassembly positioning block, 122 is a disassembly base, 13 is a fixed block, 14 is a manual reversing valve, 15 is a side plate, 16 is a flange shaft sleeve, 17 is a disassembly punch part, 171 is a locking rod, 172 is a pre-pressing cylinder, 173 is a punch needle, 174 is a pre-pressing cylinder reset spring, 175 is a gas cylinder connecting rod, 18 is a gas cylinder, 2 is a Japanese standard folding plug part, 21 is a Japanese standard folding plug copper plate, 22 is a Japanese standard folding plug gasket, 23 is a Japanese standard folding plug rivet, 24 is a Japanese standard folding plug blade. DETAILED DESCRIPTION

[0020] The technical solutions of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only some 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 work fall within the scope of the present application.

[0021] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0022] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0023] Example 1

[0024] As shown in the figure, the bottom plate 11 is screwed to the side plate 15, the inner side of the side plate 15 is mounted with the fixed block 13, the lower part of the remaining fixed block 13 is provided with the disassembly positioning assembly 12, the disassembly positioning assembly 12 comprises a disassembly positioning block 121 and a disassembly bottom support 122, the disassembly positioning block 121 is mounted on the bottom plate 11, the disassembly positioning block 121 is provided with the disassembly bottom support 122,

[0025] The outer side of the side plate 15 is mounted with the manual line changing valve 14, the manual line changing valve 14 is connected with the air cylinder 18 to control the extension and contraction of the air cylinder 18, the air cylinder 18 is fixedly installed at the top end of the two side plates 14, the extension end of the air cylinder 18 is connected with the air cylinder connecting rod 175 of the disassembly punch head 17, the disassembly punch head 17 extends into the flange shaft sleeve 16 which is installed in the through hole provided in the fixed block 13, the axial movement of the disassembly punch head 17 is limited by the flange shaft sleeve 16, and it is ensured that the disassembly punch head 17 accurately moves downward.

[0026] The lower end of the air cylinder connecting rod 175 in the disassembly punch head 17 is connected with the locking rod 171, the inside of the air cylinder connecting rod 175 and the locking rod 171 after being connected is provided with the pre-pressing cylinder 172, the hollow hole of the pre-pressing cylinder 172 is provided with the punch pin 173, the upper end of the pre-pressing cylinder 172 is provided with the pre-pressing cylinder reset spring 174, and the pre-pressing cylinder reset spring 174 is sleeved on the punch pin 173.

[0027] As Figure 5 shown, the utility model discloses a special and is connected to the Japanese standard folding plug part 2, the Japanese standard folding plug part 2 is composed of Japanese standard folding plug copper sheet 21, Japanese standard folding plug gasket 22, Japanese standard folding plug rivet 23 and Japanese standard folding plug blade 24, Japanese standard folding plug blade 24 is fixedly connected with Japanese standard folding plug copper sheet 21 through Japanese standard folding plug rivet 23, Japanese standard folding plug blade 24 is provided with Japanese standard folding plug gasket 22 at the connecting place of Japanese standard folding plug copper sheet 21, and the disassembly positioning block 121 in the disassembly positioning assembly 12 is set to be adapted to the Japanese standard folding plug part 2.

[0028] Example 2

[0029] When using the utility model to work, as Figure 1 shown, the Japanese standard folding plug part 1 is placed on the disassembly positioning block 121 of the disassembly positioning assembly 12, the manual reversing valve 14 is moved by hand to control the air cylinder 18, at this time, the extension end of the air cylinder 18 is extended, drives the disassembly punch head 17 to move downward, under the limiting action of the fixed block 13 and the flange shaft sleeve 16, the disassembly punch head 17 accurately moves downward along the absolutely vertical direction, and after moving to the Japanese standard folding plug part 2, is in contact with the Japanese standard folding plug part 2,

[0030] The pre-press cylinder 172 in the disassembling punch part 17 first contacts the Japanese standard folding plug blade 24, and as the disassembling punch part 17 is further moved downward, the pre-press cylinder 172 generates a certain pressure on the Japanese standard folding plug blade 24 under the elastic force of the pre-press cylinder reset spring 174, and then the Japanese standard folding plug part 2 is fixed,

[0031] Then the disassembling punch part 17 continues to move downward, the punch pin 173 in the pre-press cylinder 172 will extend from the hollow hole of the pre-press cylinder 172 and contact the Japanese standard folding plug rivet 23, and continue to punch down the rivet, and in the process of punching off the rivet, the disassembling positioning assembly 12 below the Japanese standard folding plug part 2 will block the Japanese standard folding plug copper plate 21, the Japanese standard folding plug gasket 22 and the Japanese standard folding plug blade 24, and support these parts of the part, only allow the Japanese standard folding plug rivet 23 to pass through the through hole in the center of the disassembling bottom support 122 and fall down, that is, the disassembly of the rivet is completed.

[0032] After the whole process is completed, the manual reversing valve 14 is moved back to the original position by hand, at this time the extension end of the air cylinder 18 is retracted, driving the disassembling punch part 17 to move upward, and the Japanese standard folding plug copper plate 21, the Japanese standard folding plug gasket 22 and the Japanese standard folding plug blade 24 are taken off by hand, that is, one disassembly operation is completed. The whole operation process is simple and convenient, and greatly improves the processing efficiency.

[0033] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. The various components mentioned in the utility model are common techniques in the prior art, which should be understood by those skilled in the art. The utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for disassembling Japanese standard folding plug rivets, characterized in that The utility model relates to a kind of disassembly positioning assemblies, including bottom plate, disassembly positioning assembly, fixed block, flange shaft sleeve, cylinder, manual reversing valve and disassembly punch part, the bottom plate is fixed with side plate by screw, the inner side of the side plate is installed fixed block, the fixed block is provided with disassembly positioning assembly below, the outer side of the side plate is installed manual reversing valve, the manual reversing valve is connected with cylinder, the cylinder is installed at the top end of side plate, the telescopic end of the cylinder is connected disassembly punch part, the disassembly punch part is inserted into flange shaft sleeve, the flange shaft sleeve is installed in the through-hole provided on fixed block.

2. A device for disassembling Japanese standard folding plug rivets according to claim 1, characterized in that The disassembly punch part is composed of locking rod, pre-pressing cylinder, punch needle, pre-pressing cylinder reset spring and cylinder connecting rod, the telescopic end of the cylinder is connected with the cylinder connecting rod, the lower end of the cylinder connecting rod is connected with the locking rod, the cylinder connecting rod and the locking rod are internally provided with the pre-pressing cylinder, the hollow hole of the pre-pressing cylinder is provided with the punch needle, the upper end of the pre-pressing cylinder is provided with the pre-pressing cylinder reset spring, and the pre-pressing cylinder reset spring is sleeved on the punch needle.

3. A device for disassembling Japanese standard folding plug rivets according to claim 1, characterized in that The disassembly positioning assembly includes disassembly positioning block and disassembly bottom support, the disassembly positioning block is installed on the bottom plate, and the disassembly positioning block is provided with the disassembly bottom support.

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