Connector accessory riveting device

Abstract

The utility model discloses a connector accessory riveting device which comprises a base, a sliding rail is arranged on the base, a lower die is arranged on the sliding rail in a sliding mode, the lower die is used for placing a plurality of accessories to be riveted, a working position is arranged at one end of the sliding rail, and a riveting air cylinder is arranged at the top of the working position. An upper die corresponding to the lower die is arranged at the output end of the riveting cylinder; the riveting air cylinder extends out to drive the upper die to move towards the working position so as to rivet the to-be-riveted accessory located in the lower die; a plurality of fittings can be riveted at one time, so that the production efficiency of the connector fittings is improved; and a mechanical structure is adopted to replace manual riveting, so that the labor cost can be reduced, and the consistency of riveting quality is ensured.

Description

Technical Field

[0001] The utility model relates to a riveting device, in particular to a riveting device for connector accessories. Background Art

[0002] As a common electronic component, connectors are widely used in fields such as television, radio, wireless communication, satellite systems, test and measurement equipment, medical equipment, military, and aerospace.

[0003] Existing connectors generally consist of multiple accessories. When assembling the accessories, it is necessary to assemble each component one by one to ensure the normal operation of the connector. Among them, during the riveting combination process of the accessories, it is necessary to manually place the single accessories one by one for riveting. This method has low manufacturing production efficiency, consumes a lot of manpower, has a high labor cost, and it is difficult to guarantee the product quality. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a connector accessory riveting device that can rivet connector accessories in batches.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0006] A connector accessory riveting device includes a base. A slide rail is provided on the base. A lower die is slidably provided on the slide rail. The lower die is used to place a plurality of accessories to be riveted. One end of the slide rail is provided with a working position. A riveting cylinder is provided above the working position. An upper die corresponding to the lower die is provided at the output end of the riveting cylinder;

[0007] The riveting cylinder extends, thereby driving the upper die to move towards the working position to rivet the accessories to be riveted located in the lower die.

[0008] For the connector accessory riveting device, a left partition plate, a rear partition plate, and a right partition plate are provided on the periphery of the working position;

[0009] The left partition plate is provided on the left side of the slide rail, and the right partition plate is provided on the right side of the slide rail.

[0010] For the connector accessory riveting device, the riveting cylinder includes a housing, a piston movable within the housing, and a stroke adjustment rod having one end connected to the piston;

[0011] The other end of the stroke adjustment rod extends out of the housing and the extending end of the stroke adjustment rod is arranged facing away from the output end of the riveting cylinder;

[0012] An adjustable cylinder stroke limiting structure is provided on the extending end of the stroke adjustment rod.

[0013] Connector fitting riveting device, the cylinder stroke limiting structure includes an external thread provided at the extending end of the stroke adjusting rod and a limiting nut threadedly connected to the external thread.

[0014] Connector fitting riveting device, the cylinder stroke limiting structure further includes a limiting nut, the limiting nut is threadedly connected to the extending end of the stroke adjusting rod and is provided at one end of the extending end of the stroke adjusting rod away from the housing, and the limiting nut is used to limit the moving distance of the limiting nut.

[0015] Connector fitting riveting device, the cross sections of the upper mold and the lower mold are both rectangular, and the output end of the riveting cylinder is connected to the geometric center of the upper mold.

[0016] Connector fitting riveting device, a control panel communicatively connected to the riveting cylinder is further provided on the base.

[0017] Connector fitting riveting device, a signal positioning and sensing device for sensing the position of the lower mold is provided at the working position, and the positioning and sensing device is communicatively connected to the control panel.

[0018] Connector fitting riveting device, a plurality of cavities for placing the fittings to be riveted are provided on the lower mold, and the depth of the cavities is less than the depth of the fittings to be riveted.

[0019] Connector fitting riveting device, a handheld part is provided on the lower mold, and the handheld part is located at one end of the slide rail away from the working position.

[0020] The beneficial effects of the present utility model are:

[0021] The lower mold carrying a plurality of fittings to be riveted slides on the slide rail. When the lower mold slides to the working position, the riveting cylinder drives the upper mold to move towards the working position direction and presses the fittings to be riveted in the lower mold, thereby realizing the riveting of a plurality of fittings at one time, improving the production efficiency of the connector fittings; and a mechanical structure is used to replace manual riveting, so the labor cost can be reduced and the consistency of the riveting quality can be ensured. Description of the Drawings

[0022] The present utility model will be further described below with reference to the drawings and embodiments.

[0023] Figure 1 is a perspective view of the connector fitting riveting device of this embodiment;

[0024] Figure 2 is Figure 1 the enlarged structure view of part A in

[0025] Figure 3It is the left view of the riveting device for the connector fitting in this embodiment;

[0026] Figure 4 It is one of the schematic diagrams of the positional relationship between the cylinder stroke limiting structure and some riveting cylinders in this embodiment;

[0027] Figure 5 It is the second schematic diagram of the positional relationship between the cylinder stroke limiting structure and some riveting cylinders in this embodiment;

[0028] The reference signs are as follows:

[0029] 1 - Base; 2 - Slide rail; 3 - Lower die; 31 - Holding part; 21 - Working position; 4 - Riveting cylinder; 41 - Stroke adjusting rod; 42 - Cylinder stroke limiting structure; 421 - Limiting nut; 422 - Limiting nut; 43 - Housing; 5 - Upper die; 6 - Fitting to be riveted; 71 - Left partition plate; 72 - Rear partition plate; 73 - Right partition plate; 8 - Control panel; 9 - Cylinder fixing bracket. Detailed implementation manners

[0030] The concept, specific structure and technical effects of the present utility model will be clearly and completely described below in conjunction with the embodiments and the drawings, so as to fully understand the purpose, features and effects of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without creative efforts shall fall within the scope of protection of the present utility model. In addition, all the connection / connection relationships involved in the patent do not simply refer to the direct connection of components, but refer to the more optimal connection structure that can be formed by adding or reducing connection accessories according to the specific implementation situation. Each technical feature in the creation of the present utility model can be interactively combined without conflicting with each other.

[0031] Refer to Figures 1 - 3 , a riveting device for connector fittings, comprising a base 1, a slide rail 2 is provided on the base 1, a lower die 3 is slidably provided on the slide rail 2, the lower die 3 is used to place a plurality of fittings 6 to be riveted, a working position 21 is provided at one end of the slide rail 2, a riveting cylinder 4 is provided at the top of the working position 21, and an upper die 5 corresponding to the lower die 3 is provided on the output end of the riveting cylinder 4;

[0032] Among them, the fitting 6 to be riveted includes a copper pipe fitting and a rear plug fitting placed above the copper pipe fitting;

[0033] The riveting cylinder 4 extends out, thereby driving the upper mold 5 to extend toward the working position 21 to rivet the to-be-riveted fitting 6 located in the lower mold 3, and rivets the rear plug fitting into the inner hole of the copper tube fitting, thereby achieving one-time riveting of several fittings, thereby improving the production efficiency of connector fittings; and a mechanical structure is used to replace manual riveting, thereby reducing labor costs and ensuring the consistency of riveting quality.

[0034] In one embodiment, the lower mold 3 can be removed from the slide rail 2 , and the lower mold 3 is provided with a plurality of mold cavities for placing the accessories 6 to be riveted, and the depth of the mold cavities is smaller than the depth of the accessories 6 to be riveted.

[0035] Among them, the side of the upper mold 5 facing the lower mold 3 is a plane. After riveting is completed, the lower mold 3 can be turned upside down to pour out the riveted accessories, and the riveted accessories can also be pulled out from the lower mold 3.

[0036] In one embodiment, the lower mold 3 can be removed from the slide rail 2. The lower mold 3 is provided with a plurality of mold cavities for placing the accessories to be riveted 6. The depth of the mold cavity can be greater than the depth of the accessories to be riveted 6. The upper mold 5 can be provided with a plurality of protrusions corresponding to the upper mold cavity on the side facing the lower mold 3. The protrusions extend into the mold cavity to rivet the accessories to be riveted 6 in the mold cavity. After riveting is completed, the lower mold 3 can be turned upside down to pour out the riveted accessories.

[0037] In one embodiment, the working position 21 is provided with a left isolation plate 71, a rear isolation plate 72 and a right isolation plate 73 on its periphery;

[0038] The left isolation plate 71 is disposed on the left side of the slide rail 2 , and the right isolation plate 73 is disposed on the right side of the slide rail 2 .

[0039] The left isolation plate 71, the rear isolation plate 72 and the right isolation plate 73 enclose the three sides of the working position 21, which can prevent foreign objects from entering the working position 21 during the riveting process. That is, the slide rail 2 is arranged perpendicular to the rear isolation plate 72; when the lower mold 3 moves to the end of the slide rail 2 away from the working position 21, the operator places a plurality of accessories 6 to be riveted on the lower mold 3, and gently pushes the lower mold 3. The lower mold 3 slides along a straight line under the action of inertia until it abuts against the side wall of the rear isolation plate 72. The operation process is simple and quick.

[0040] In one embodiment, a handle 31 is provided on the lower mold 3, and the handle 31 is located at an end of the slide rail 2 away from the working position 21. The handle 31 is used for the operator to take out the lower mold 3, assist in inverting the lower mold 3, and take out the accessories.

[0041] Reference Figure 4 as well as Figure 5, in one embodiment, the riveting cylinder 4 includes a housing 43, a piston movable within the housing 43, and a stroke adjusting rod 41 having one end connected to the piston;

[0042] The other end of the stroke adjusting rod 41 extends out of the housing and the extending end of the stroke adjusting rod 41 is on the other side of the output end of the riveting cylinder 4;

[0043] An adjustable cylinder stroke limiting structure 42 is provided on the extending end of the stroke adjusting rod 41. By adjusting the cylinder stroke limiting structure 42, the extending amount of the riveting cylinder 4 can be controlled, the moving stroke of the upper die 5 relative to the lower die 3 can be controlled, the riveting fittings 6 of different heights can be adapted, and the depth of the rear plug fitting embedded in the copper pipe fitting can be controlled; when the riveting cylinder 4 moves to reach the maximum extending stroke, the upper die 5 can just rivet the rear plug fitting in each cavity into the inner hole of the copper pipe fitting, and at the same time, the end face of the rear plug fitting is flush with the end face of the copper pipe fitting, and the riveted fitting is completed.

[0044] Specifically, the cylinder stroke limiting structure 42 includes an external thread provided on the extending end of the stroke adjusting rod 41 and a limiting nut 421 threadedly connected to the external thread.

[0045] Refer to Figures 4 - 5 , more specifically, the cylinder stroke limiting structure 42 further includes a limiting nut 422 which is threadedly connected to the extending end of the stroke adjusting rod 41 and is provided at the end of the extending end of the stroke adjusting rod 41 away from the housing 43, and the limiting nut 422 is used to limit the moving distance of the limiting nut 421.

[0046] The specific operation is as follows: The operator uses an open-end wrench to adjust the height of the limiting nut 422 on the stroke adjusting rod 41 clockwise, so that the distance of the adjusting limiting nut 422 relative to the housing 43 changes from length D to length d (D > d), so that the downward movement stroke of the stroke adjusting rod 41 through the inside of the riveting cylinder 4 is reduced, the extending distance of the output end of the riveting cylinder 4 is reduced, and the moving formation of the upper die 5 is reduced; conversely, when the operator rotates the limiting nut 422 counterclockwise, the downward riveting stroke of the upper die 5 increases (wherein, the clockwise and counterclockwise orders can be interchanged).

[0047] More specifically, the cross-sections of the upper die 5 and the lower die 3 are both rectangular, and the output end of the riveting cylinder 4 is connected to the geometric center of the upper die 5. When the upper die 5 rivets the riveting fitting 6, it can make the force applied at each riveting point of the upper die 5 consistent, and avoid inconsistent riveting depths of the fittings in the same batch.

[0048] In one embodiment, a control panel 8 communicatively connected to the riveting cylinder 4 is further provided on the base 1. The control panel 8 can control the working state of the riveting cylinder 4 and send a riveting instruction to the riveting cylinder 4, thereby improving the automation degree of the device.

[0049] Specifically, a signal positioning and sensing device for sensing the position of the lower die 3 is provided at the working position 21, and the positioning and sensing device is communicatively connected to the control panel 8. The positioning and sensing device is used to sense whether the lower die 3 reaches the working position 21. By setting a program, it can be realized that after the lower die 3 reaches the working position 21, the upper die 5 can perform riveting operations, avoiding the situation where the upper die 5 starts riveting when the lower die 3 has not fully reached the working position 21, resulting in some fittings on the same lower die 3 being completed with riveting operations while some are not.

[0050] In one embodiment, a cylinder fixing frame 9 for fixing the position of the riveting cylinder 4 is further provided on the base 1. The cylinder fixing frame 9 is arranged in an L shape, with one end fixedly connected to the base 1 and the other end located above the working position 21, for fixing the positional relationship of the riveting cylinder 4 relative to the base 1.

[0051] The above is a specific description of the preferred embodiment of the present invention, but the present invention is not limited to the described embodiment. Those skilled in the art can still make various equivalent deformations or substitutions without departing from the spirit of the present invention, and these equivalent deformations or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A riveting device for connector accessories, characterized in that: The invention comprises a base (1), a slide rail (2) is provided on the base (1), a lower mold (3) is slidably provided on the slide rail (2), the lower mold (3) is used to place a plurality of accessories (6) to be riveted, a working position (21) is provided at one end of the slide rail (2), a riveting cylinder (4) is provided at the top of the working position (21), and an upper mold (5) corresponding to the lower mold (3) is provided at the output end of the riveting cylinder (4); The riveting cylinder (4) extends out, thereby driving the upper die (5) to move toward the working position (21) to rivet the accessory (6) to be riveted located in the lower die (3).

2. The connector accessory riveting device according to claim 1, characterized in that: The working position (21) is provided with a left isolation plate (71), a rear isolation plate (72) and a right isolation plate (73) on its periphery; The left isolation plate (71) is arranged on the left side of the slide rail (2), and the right isolation plate (73) is arranged on the right side of the slide rail (2).

3. The connector accessory riveting device according to claim 1, characterized in that: The riveting cylinder (4) comprises a housing (43), a piston movable in the housing (43), and a stroke adjustment rod (41) with one end connected to the piston; The other end of the stroke adjustment rod (41) is arranged to extend out of the housing, and the extended end of the stroke adjustment rod (41) is arranged to face away from the output end of the riveting cylinder (4); An adjustable cylinder stroke limiting structure (42) is provided on the protruding end of the stroke adjusting rod (41).

4. The connector accessory riveting device according to claim 3, characterized in that: The cylinder stroke limiting structure (42) comprises an external thread provided at the protruding end of the stroke adjustment rod (41) and a limiting nut (421) threadably connected to the external thread.

5. The connector accessory riveting device according to claim 4, characterized in that: The cylinder stroke limiting structure (42) further comprises a limiting nut (422), wherein the limiting nut (422) is threadedly connected to the protruding end of the stroke adjusting rod (41) and is arranged at an end of the protruding end of the stroke adjusting rod (41) away from the housing (43), and the limiting nut (422) is used to limit the moving distance of the limiting nut (421).

6. The connector accessory riveting device according to claim 1, characterized in that: The cross sections of the upper die (5) and the lower die (3) are both rectangular, and the output end of the riveting cylinder (4) is connected to the geometric center of the upper die (5).

7. The connector accessory riveting device according to claim 1, characterized in that: The base (1) is also provided with a control panel (8) which is in communication connection with the riveting cylinder (4).

8. The connector accessory riveting device according to claim 7, characterized in that: A signal positioning sensing device for sensing the position of the lower mold (3) is provided on the working position (21), and the positioning sensing device is communicatively connected with the control panel (8).

9. The connector accessory riveting device according to claim 1, characterized in that: The lower mold (3) is provided with a plurality of mold cavities for placing the accessories (6) to be riveted, and the depth of the mold cavities is smaller than the depth of the accessories (6) to be riveted.

10. The connector accessory riveting device according to claim 1, characterized in that: The lower mold (3) is provided with a hand-holding portion (31), and the hand-holding portion (31) is located at an end of the slide rail (2) away from the working position (21).

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