Riveting device for USB plug production

Abstract

The utility model discloses a riveting device for USB plug production, which comprises a belt-type feeding structure, two groups of fixing frames are symmetrically arranged at the output end of the belt-type feeding structure, a plurality of groups of supporting rollers are arranged on the fixing frames, a rotation driving structure is arranged in cooperation with the supporting rollers, longitudinal bending rollers capable of being driven in a lifting mode are arranged on two sides of the supporting rollers, and the longitudinal bending rollers are arranged on the belt-type feeding structure. A horizontal bending roller capable of being horizontally driven is arranged on the outer side of the upper portion of the longitudinal bending roller, a pressing block is arranged in the middle of the top of the supporting roller, a lifting control assembly matched with the pressing block is arranged on the fixing frame, a riveting pressing block is arranged above the pressing block in a lifting mode, riveting pressing protruding edges are arranged on the riveting pressing block, and clamping blocks are arranged on the two sides of the pressing block. According to the USB plug shell bending and riveting device, continuous operation of bending and riveting machining in the production and machining process of USB plug shells can be achieved, the machining efficiency is improved, automatic feeding and discharging can be achieved, and the machining effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of USB plug processing, and more specifically, to a riveting device for USB plug production. Background Art

[0002] The USB interface is a serial bus standard. The plug part of the USB interface is the core component for realizing the connection. It mainly includes a chip and a metal shell. The chip is inserted into the metal shell by plugging. The metal shell is made by stamping process. After the stamping is completed by a composite multi-process advanced die, a bending operation is performed to connect the two ends of the sheet metal shell, and the connecting ends are connected together by a riveting process to form the shell structure of the USB plug.

[0003] However, in the production process of the existing USB plug shell, after the bending is completed, the machine needs to be replaced to perform the riveting operation on the end, and manual feeding and limit handles are required during the operation, which affects the flow operation effect and processing efficiency of the USB plug production process;

[0004] Furthermore, after the riveting of the terminal position of the existing USB plug shell structure is completed, manual unloading operation is required, which has poor operation convenience and low processing efficiency. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the problems existing in the prior art, the utility model provides a riveting device for producing USB plugs to solve the technical problems mentioned in the background technology that the riveting device for producing USB plugs in the prior art cannot realize bending and riveting connection operations and has poor processing efficiency.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A riveting device for USB plug production comprises a belt feeding structure, wherein two groups of fixed frames are symmetrically arranged at the output end of the belt feeding structure, multiple groups of supporting rollers are arranged on the fixed frames, and a rotating driving structure is arranged in cooperation with the supporting rollers, longitudinal bending rollers that can be lifted and lowered are arranged on both sides of the multiple groups of supporting rollers, horizontal bending rollers that can be driven horizontally are arranged on the upper outer sides of the longitudinal bending rollers, a clamping block is arranged at the top middle position of the supporting roller, a lifting control assembly is arranged on the fixed frame in cooperation with the clamping block, a riveting block is lifted and lowered above the clamping block, a riveting ridge is arranged on the riveting block, clamping blocks are arranged on both sides of the clamping block, and a moving control structure is arranged in cooperation with the clamping block, and a blanking port is opened on the fixed frame.

[0010] The utility model is further configured such that one end of each of the support rollers extends to the outside of the fixed frame, the rotation drive structure includes a motor, the output end of the motor is transmission-connected to one of the support rollers, a synchronous belt structure is provided between two adjacent support rollers, and the rotation drive of the support roller can be realized through the cooperation of the motor and the synchronous belt structure.

[0011] The utility model is further configured to include a frame, on which a first electric push rod is vertically arranged, and a first mounting frame is arranged at the output end of the first electric push rod, and the longitudinal bending roller is rotatably mounted on the first mounting frame. The rotation drive of the longitudinal bending roller can be realized through the cooperation of the first electric push rod and the first mounting frame.

[0012] The utility model is further configured such that a second electric push rod is horizontally arranged on the frame, a second mounting frame is arranged at the output end of the second electric push rod, the horizontal bending roller is rotatably mounted on the second mounting frame, and the rotation drive of the horizontal bending roller can be realized through the cooperation of the second electric push rod and the second mounting frame.

[0013] The utility model is further configured such that the lifting control assembly includes a mounting seat arranged on a fixed frame, a third electric push rod is arranged on the mounting seat, and the clamping block is arranged at an output end of the third electric push rod, and the movement drive of the clamping block can be controlled by the third electric push rod.

[0014] The utility model is further configured such that a lifting slot is provided on the fixing frame, a connecting block is provided between the clamping block and the third electric push rod, the connecting block is slidably located in the lifting slot, and the movement stability of the clamping block can be improved through the cooperation between the lifting slot and the connecting block.

[0015] The utility model is further configured that a hydraulic cylinder is arranged on the frame, and the riveting block is installed at the output end of the hydraulic cylinder, and the movement and driving of the riveting block can be realized by the hydraulic cylinder.

[0016] The utility model is further configured that a material guide rack is arranged at the material drop opening to guide the material drop.

[0017] The utility model is further configured that the movement control structure includes a support frame arranged on the material guide frame, a fourth electric push rod is arranged on the support frame, and a telescopic structure is arranged between the output end of the fourth electric push rod and the clamping block.

[0018] The utility model is further configured such that the telescopic structure includes a connecting seat arranged at the output end of the fourth electric push rod, and a fifth electric push rod is arranged between the connecting seat and the clamping block. The clamping block can be driven to move through the cooperation of the fourth electric push rod, the connecting seat and the fifth electric push rod, thereby realizing the unloading operation of the USB plug shell structure after the riveting is completed.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the utility model provides a riveting device for USB plug production, which has the following beneficial effects:

[0021] 1. The belt conveyor structure can realize the automatic and continuous feeding and conveying of the raw material sheet of the USB plug shell during the shell forming process, thereby improving the processing efficiency.

[0022] 2. The utility model has a plurality of groups of supporting rollers installed at the output end of the belt conveyor structure through a fixed frame, and the rotation of the supporting rollers can be controlled by a rotating driving structure, thereby realizing stable conveyance of the raw material sheet of the USB plug shell on the supporting rollers. After conveying to a suitable position, the pressing block can be controlled to press and fix the raw material sheet of the USB plug shell on the supporting roller, and then the raw material sheet of the USB plug shell is bent in turn by a longitudinal bending roller and a horizontal bending roller, so that the USB plug shell is initially formed, thereby completing the bending operation.

[0023] 3. The utility model provides a riveting block that can be raised and lowered above the pressing block, and the riveting block is provided with a riveting ridge. After the USB plug shell is initially formed, the positions of the two end portions of the raw material sheet of the USB plug shell will be aligned, and then the riveting block is controlled to drive the riveting ridge to descend, so as to perform riveting and pressing on the connection positions of the two end portions of the raw material sheet of the USB plug shell, thereby achieving connection and fixation between the two end portions and realizing the processing of the USB plug shell.

[0024] 4. The utility model is provided with clamping blocks on both sides of the pressing block, and a moving control structure is provided in conjunction with the clamping blocks, and a blanking port is opened on the fixed frame. After the USB plug shell is processed, the clamping blocks can be controlled to clamp the USB plug shell from both sides, and drive the USB plug shell to move, so that the USB plug shell is separated from the pressing block and moves, and is blanked outward from the blanking port for the next step of transportation, thereby realizing the flow operation in the USB plug shell processing process and improving the processing efficiency and processing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The overall structure of a riveting device for USB plug production in the utility model is shown in FIG. Figure 1 ;

[0026] Figure 2 The overall structure of a riveting device for USB plug production in the utility model is shown in FIG. Figure 2 ;

[0027] Figure 3 It is a schematic cross-sectional view of the overall structure of the utility model;

[0028] Figure 4 It is a schematic diagram of the positional relationship between the support roller, the pressing block, the external USB plug housing, the longitudinal bending roller, the horizontal bending roller, the pressing block and the clamping block in the utility model;

[0029] Figure 5 It is a schematic diagram of the overall structure of the riveting block in the utility model.

[0030] In the figure: 1. belt feeding structure; 2. fixed frame; 3. support roller; 4. longitudinal bending roller; 5. horizontal bending roller; 6. clamping block; 7. riveting block; 8. riveting ridge; 9. clamping block; 10. blanking port; 11. motor; 12. synchronous belt structure; 13. frame; 14. first electric push rod; 15. first mounting frame; 16. second electric push rod; 17. second mounting frame; 18. mounting seat; 19. third electric push rod; 20. lifting slot; 21. connecting block; 22. hydraulic cylinder; 23. material guide frame; 24. supporting frame; 25. fourth electric push rod; 26. connecting seat; 27. fifth electric push rod. DETAILED DESCRIPTION

[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0033] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0034] See also Figure 1-5A riveting device for USB plug production comprises a belt feeding structure 1, two groups of fixed frames 2 are symmetrically arranged at the output end of the belt feeding structure 1, multiple groups of supporting rollers 3 are arranged on the fixed frame 2, and a rotating driving structure is arranged in cooperation with the supporting rollers 3, longitudinal bending rollers 4 which can be lifted and driven are arranged on both sides of the multiple groups of supporting rollers 3, horizontal bending rollers 5 which can be driven horizontally are arranged on the upper outer side of the longitudinal bending rollers 4, a clamping block 6 is arranged at the top middle position of the supporting roller 3, a lifting control assembly is arranged on the fixed frame 2 in cooperation with the clamping block 6, a riveting block 7 which can be lifted and lowered is arranged above the clamping block 6, a riveting convex ridge 8 is arranged on the riveting block 7, clamping blocks 9 are arranged on both sides of the clamping block 6, and a moving control structure is arranged in cooperation with the clamping block 9, and a blanking port 10 is opened on the fixed frame 2.

[0035] In this embodiment, the utility model uses a belt conveyor structure to feed and convey the raw material sheet of the USB plug shell, and stops after conveying the raw material sheet to the support roller 3. In the utility model, an infrared positioning device or a visual tracking camera can be used to control the conveying stop position of the raw material sheet of the USB plug shell on the support roller 3. Among them, the cooperation of the infrared positioning device or the visual tracking camera with the external controller is a prior art and is not described in detail in the utility model.

[0036] In this way, the belt conveyor structure can be provided to realize automatic and continuous feeding and conveying of the raw material sheet of the USB plug shell during the shell forming process, thereby improving the processing efficiency.

[0037] More specifically, the utility model installs multiple groups of support rollers 3 through the fixed frame 2 at the output end of the belt conveyor structure, and the rotation of the support rollers 3 can be controlled by the rotation drive structure, so as to realize the stable conveyance of the raw material sheet of the USB plug shell on the support rollers 3. After conveying to a suitable position, the pressing block 6 can be controlled to press and fix the raw material sheet of the USB plug shell on the support rollers 3, and then the raw material sheet of the USB plug shell is bent by the longitudinal bending rollers 4 and the horizontal bending rollers 5 in turn, so that the USB plug shell is initially formed, thereby completing the bending operation;

[0038] Furthermore, the utility model provides a liftable riveting block 7 above the clamping block 6, and a riveting ridge 8 is provided on the riveting block 7. After the USB plug shell is initially formed, the positions of the two end portions of the raw material sheet of the USB plug shell will be aligned. Thereafter, the riveting block 7 is controlled to drive the riveting ridge 8 to descend, thereby riveting and pressing the connection positions of the two end portions of the raw material sheet of the USB plug shell, thereby achieving connection and fixation between the two end portions, and realizing the processing of the USB plug shell.

[0039] Furthermore, the utility model is provided with clamping blocks 9 on both sides of the clamping block 6, and a moving control structure is provided in conjunction with the clamping blocks 9, and a blanking port 10 is opened on the fixing frame 2. After the USB plug shell is processed, the clamping blocks 9 can be controlled to clamp the USB plug shell from both sides and drive the USB plug shell to move, so that the USB plug shell is detached from the clamping block 6 and moves, and is blanked outward from the blanking port 10 for the next step of transportation, thereby realizing the streamlined operation in the processing of the USB plug shell and improving the processing efficiency and processing effect.

[0040] See also Figure 1 and Figure 3 As an implementation of the rotation drive structure: one end of each support roller 3 extends to the outside of the fixed frame 2, the rotation drive structure includes a motor 11, the output end of the motor 11 is transmission-connected to one of the support rollers 3, and a synchronous belt structure 12 is arranged between two adjacent support rollers 3.

[0041] Specifically, the motor 11 is started, and the motor 11 can cooperate with the synchronous belt structure 12 to control the synchronous rotation of the support roller 3, thereby achieving stable transportation of the plate material for processing the USB plug shell.

[0042] See also Figure 2 and Figure 3 As an implementation method of the riveting device for USB plug production: it also includes a frame 13, on which a first electric push rod 14 is vertically arranged, and a first mounting frame 15 is arranged at the output end of the first electric push rod 14, and the longitudinal bending roller 4 is rotatably mounted on the first mounting frame 15.

[0043] Specifically, the first motor 11 is started, and the first mounting frame 15 can be controlled to move longitudinally through the first motor 11, and the longitudinal bending roller 4 can be controlled to move upward through the first mounting frame 15, so as to realize the upward bending operation of the plate material for processing the USB plug shell.

[0044] See also Figure 3 and Figure 4 As an implementation method of the horizontal bending roller 5 , a second electric push rod 16 is horizontally arranged on the frame 13 , a second mounting frame 17 is arranged at the output end of the second electric push rod 16 , and the horizontal bending roller 5 is rotatably mounted on the second mounting frame 17 .

[0045] Specifically, the second motor 11 is started, and the second mounting frame 17 can be controlled to move horizontally through the second motor 11, and the horizontal bending roller 5 can be controlled to move through the second mounting frame 17, thereby realizing the horizontal bending operation of the plate material for processing the USB plug shell.

[0046] See also Figure 1 and Figure 4As an implementation of the lifting control assembly: the lifting control assembly includes a mounting seat 18 arranged on the fixing frame 2, a third electric push rod 19 is arranged on the mounting seat 18, and a pressing block 6 is arranged at an output end of the third electric push rod 19;

[0047] A lifting slot 20 is provided on the fixing frame 2 , and a connecting block 21 is provided between the pressing block 6 and the third electric push rod 19 . The connecting block 21 is slidably located in the lifting slot 20 .

[0048] Specifically, the third electric push rod 19 is started, and the connecting block 21 can be controlled by the third electric push rod 19 to realize lifting and lowering adjustment in the lifting groove 20. The movement of the connecting block 21 can drive the movement of the clamping block 6, so that the clamping block 6 can clamp and fix the plate material for processing the USB plug shell on the supporting roller 3.

[0049] See also Figure 1 and Figure 3 As an implementation method of the riveting block 7 , a hydraulic cylinder 22 is provided on the frame 13 , and the riveting block 7 is installed at the output end of the hydraulic cylinder 22 .

[0050] Specifically, the hydraulic cylinder 22 is started, and the lifting and lowering of the riveting block 7 can be controlled by the hydraulic cylinder 22 to achieve the riveting process of the USB plug shell.

[0051] See also Figure 2 As an implementation of the blanking port: a material guide rack 23 is provided at the blanking port.

[0052] Specifically, the material guide frame 23 can be provided to guide the USB plug housing after processing.

[0053] See also Figure 2 and Figure 4 As an implementation of the mobile control structure: the mobile control structure includes a support frame 24 arranged on the material guide frame 23, a fourth electric push rod 25 is arranged on the support frame 24, and a telescopic structure is arranged between the output end of the fourth electric push rod 25 and the clamping block 9;

[0054] The telescopic structure includes a connecting seat 26 arranged at the output end of the fourth electric push rod 25 , and a fifth electric push rod 27 is arranged between the connecting seat 26 and the clamping block 9 .

[0055] Specifically, when unloading the USB plug shell after processing is completed, the fourth electric push rod 25 is started, and the connecting seat 26 is controlled by the fourth electric push rod 25 to move toward the USB plug shell. The connecting seat 26 can drive the fifth electric push rod 27 and the clamping block 9 to move. At the same time, the fifth electric push rod 27 is started, and the clamping block 9 can be controlled to clamp in the direction of the USB plug shell through the fifth electric push rod 27. Then, the fourth electric push rod 25 is controlled to be retracted, and the fifth electric push rod 27 is controlled to be retracted, so that the USB plug shell can pass through the drop port 10 and land on the guide rack 23.

[0056] In summary, when the overall equipment is in use:

[0057] The belt conveyor structure can realize the automatic and continuous feeding and conveying of the raw material sheet of the USB plug shell during the shell forming process, thereby improving the processing efficiency;

[0058] The USB plug shell raw material sheet is conveyed to the position of the support roller 3 by the belt conveying structure and then stopped. Then, the longitudinal bending roller 4 is controlled to move upward by the first electric push rod 14, so that the USB plug shell raw material sheet is bent upward;

[0059] Afterwards, the horizontal bending roller 5 can be controlled to move horizontally by the second electric push rod 16, thereby realizing horizontal bending of the raw material sheet of the USB plug shell, so that the two ends of the raw material sheet of the USB plug shell are in contact with each other;

[0060] The hydraulic cylinder 22 is started, and the riveting block 7 can be controlled to descend by the hydraulic cylinder 22, and the riveting convex ridge 8 is driven to descend by the riveting block 7, so that the connection positions of the two ends of the raw material plate of the USB plug shell are riveted and pressed, so as to realize the connection and fixation between the two ends, and realize the processing of the USB plug shell;

[0061] Afterwards, the longitudinal bending roller 4, the horizontal bending roller 5 and the pressing block 6 are returned to their original positions. During the process of the pressing block 6 returning to its original position, the USB plug shell can be driven to rise and separate from the supporting roller 3, thereby facilitating the subsequent unloading of the USB plug shell.

[0062] Afterwards, when unloading is completed after the USB plug shell processing is completed, the fourth electric push rod 25 is started, and the connecting seat 26 is controlled by the fourth electric push rod 25 to move toward the direction of the USB plug shell. The fifth electric push rod 27 and the clamping block 9 can be driven to move through the connecting seat 26. At the same time, the fifth electric push rod 27 is started, and the clamping block 9 can be controlled to clamp in the direction of the USB plug shell through the fifth electric push rod 27. Then, the fourth electric push rod 25 is controlled to be retracted, and the fifth electric push rod 27 is controlled to be retracted, so that the USB plug shell can pass through the drop port 10 and land on the guide rack 23.

[0063] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A riveting device for USB plug production, comprising a belt-type feeding structure (1), characterized in that: Two groups of fixed frames (2) are symmetrically arranged at the output end of the belt-type feeding structure (1); a plurality of groups of supporting rollers (3) are arranged on the fixed frame (2); and a rotation driving structure is arranged in cooperation with the supporting rollers (3); longitudinal bending rollers (4) that can be lifted and lowered are arranged on both sides of the plurality of groups of supporting rollers (3); horizontal bending rollers (5) that can be driven horizontally are arranged on the upper outer sides of the longitudinal bending rollers (4); a clamping block (6) is arranged at the middle position of the top of the supporting roller (3); a lifting control component is arranged on the fixed frame (2) in cooperation with the clamping block (6); a riveting block (7) is arranged in a liftable manner above the clamping block (6); a riveting ridge (8) is arranged on the riveting block (7); clamping blocks (9) are arranged on both sides of the clamping block (6); and a moving control structure is arranged in cooperation with the clamping block (9); and a blanking opening (10) is opened on the fixed frame (2).

2. A riveting device for USB plug production according to claim 1, characterized in that: One end of each of the support rollers (3) extends to the outside of the fixed frame (2); the rotation drive structure comprises a motor (11); an output end of the motor (11) is transmission-connected to one of the support rollers (3); and a synchronous belt structure (12) is provided between two adjacent support rollers (3).

3. The riveting device for USB plug production according to claim 1 is characterized in that: Also includes A frame (13), wherein a first electric push rod (14) is vertically arranged on the frame (13), a first mounting frame (15) is arranged at the output end of the first electric push rod (14), and the longitudinal bending roller (4) is rotatably mounted on the first mounting frame (15).

4. A riveting device for USB plug production according to claim 3, characterized in that: A second electric push rod (16) is horizontally arranged on the frame (13), a second mounting frame (17) is arranged at the output end of the second electric push rod (16), and the horizontal bending roller (5) is rotatably mounted on the second mounting frame (17).

5. A riveting device for USB plug production according to any one of claims 1 to 4, characterized in that: The lifting control assembly comprises a mounting seat (18) arranged on a fixing frame (2), a third electric push rod (19) being arranged on the mounting seat (18), and the pressing block (6) being arranged at the output end of the third electric push rod (19).

6. A riveting device for USB plug production according to claim 5, characterized in that: A lifting slot (20) is provided on the fixing frame (2), a connecting block (21) is provided between the pressing block (6) and the third electric push rod (19), and the connecting block (21) is slidably located in the lifting slot (20).

7. A riveting device for USB plug production according to claim 3, characterized in that: The frame (13) is provided with a hydraulic cylinder (22), and the riveting block (7) is installed at the output end of the hydraulic cylinder (22).

8. A riveting device for USB plug production according to claim 1, characterized in that: A material guide rack (23) is provided at the position of the material drop opening (10).

9. A riveting device for USB plug production according to claim 8, characterized in that: The mobile control structure comprises a support frame (24) arranged on the material guide frame (23), a fourth electric push rod (25) being arranged on the support frame (24), and a telescopic structure being arranged between the output end of the fourth electric push rod (25) and the clamping block (9).

10. A riveting device for USB plug production according to claim 9, characterized in that: The telescopic structure comprises a connecting seat (26) arranged at the output end of a fourth electric push rod (25), and a fifth electric push rod (27) is arranged between the connecting seat (26) and the clamping block (9).

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