CN220652554U - Pressure riveting device for pressure riveting radio frequency cable plug end cover - Google Patents
Pressure riveting device for pressure riveting radio frequency cable plug end cover Download PDFInfo
- Publication number
- CN220652554U CN220652554U CN202322320395.0U CN202322320395U CN220652554U CN 220652554 U CN220652554 U CN 220652554U CN 202322320395 U CN202322320395 U CN 202322320395U CN 220652554 U CN220652554 U CN 220652554U
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- China
- Prior art keywords
- radio frequency
- frequency cable
- plug
- rocker arm
- base
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- 238000002788 crimping Methods 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model provides a press riveting device for press riveting an end cover of a radio frequency cable plug, which comprises a supporting unit and a press riveting unit. The support unit comprises a base, a stand column, a rocker arm, a support frame and a fastening bolt, wherein the stand column is connected to the base, the rocker arm and the support frame are sleeved on the stand column and can rotate around the axis of the stand column, and the fastening bolt fastens the rocker arm to the stand column after the rocker arm is adjusted in place. The press riveting unit comprises a screw rod and a press riveting piece, the axis of the screw rod coincides with the axis of a hole used for fixing the plug body on the base, the screw rod is in threaded fit with the rocker arm and is in sliding fit with the support frame so as to move up and down relative to the upright post and rotate around the axis of the upright post, and the press riveting piece presses the plug end cover into the plug body to obtain the radio-frequency cable plug. The utility model realizes the control of the pressure riveting force of the plug end cover with a simple structure, is convenient to position and easy to operate, improves the production efficiency, effectively protects the radio frequency cable plug in the pressure riveting process, and ensures the quality of the radio frequency cable plug.
Description
Technical Field
The utility model belongs to the technical field of aerospace electrical manufacturing, and particularly relates to a press riveting device for press riveting a radio frequency cable plug end cover.
Background
The radio frequency cable plug is mainly used for plugging between electric and electronic equipment, realizes signal transmission, is widely used, and is currently used for electronic products in the military and civil fields such as aerospace, aviation, ships and the like.
The radio frequency cable plug is characterized in that: one is small in size; and the second is that the external shapes are different. At present, in the traditional manufacturing method of the radio frequency cable plug, the end cover of the radio frequency cable plug is manually knocked and inlaid in the end cover, so that the qualification rate is low, the efficiency is low, and the plug is easy to damage. In addition, the plug is clamped by using a vice in the traditional manufacturing method, so that the positioning of the end cover and the plug cannot be realized, the direct proportion is difficult, and the requirements on the production efficiency and the quality cannot be met.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, the qualification rate is low, the efficiency is low, a plug is easy to damage and the positioning of the end cover and the plug cannot be realized due to the fact that a radio frequency cable plug is manufactured by manually knocking and embedding the radio frequency cable plug end cover, and provides a riveting device for riveting the radio frequency cable plug end cover. The riveting device realizes the control of the riveting force of the radio frequency cable plug end cover, is convenient to position and easy to operate, improves the production efficiency, and simultaneously ensures the quality of the radio frequency cable plug.
In order to achieve the above purpose, the technical solution provided by the present utility model is:
a press-riveting device for press-riveting a radio frequency cable plug end cover is characterized in that: the press riveting device comprises a supporting unit and a press riveting unit;
the supporting unit is used for supporting the press riveting unit, the plug body and the plug end cover of the radio frequency cable plug to be obtained, the supporting unit comprises a base, an upright post, a rocker arm, a supporting frame and a fastening bolt,
the base is provided with a hole for fixing the plug body,
the upright post is connected to the base,
the rocker arm and the support frame are sleeved on the upright post and can rotate around the axis of the upright post, the rocker arm is spaced above the support frame by a certain distance from the support frame,
the fastening bolt is used for fastening the rocker arm to the upright post after the rocker arm is adjusted in place;
the press riveting unit comprises a screw rod and a press riveting piece,
the lead screw is parallel to the upright post, the axis of the lead screw is coincident with the axis of the hole on the base for fixing the plug body, and the lead screw is in threaded fit with the rocker arm and in sliding fit with the support frame so as to move up and down relative to the upright post and rotate around the axis of the upright post,
the press rivet is mounted to the lower end of the lead screw to press rivet the plug end cap into the plug body, thereby obtaining the radio frequency cable plug.
Further, the base is provided with a plurality of holes of different sizes for radio frequency cable plugs of different sizes, the holes being distributed along the same circumference.
Further, the base and the upright post are integrally formed.
Further, the upright post is inserted into the central hole of the base and is in threaded connection with the central hole.
Further, the upper end of the screw rod is provided with a handle for an operator to grasp.
Further, the lower end of the screw rod is provided with a protruding part which is used for extending into the connecting hole of the press rivet, and the protruding part is in threaded connection with the connecting hole.
The utility model has the advantages that:
1. when the plug end cover of the radio-frequency cable plug is riveted into the plug body, the plug body is fixed onto the base, the plug end cover is placed on the plug hole of the plug body, then the screw rod moves downwards until the screw rod contacts the plug end cover, and then the screw rod rotates around the axis of the upright post to align the riveting piece with the plug hole, so that the alignment positioning of the plug end cover and the plug hole is realized, then the screw rod moves downwards continuously, and the plug end cover is riveted into the plug hole by using the screw rod pressure, so that the radio-frequency cable plug is obtained. Therefore, the pressure riveting device provided by the utility model has the advantages that the pressure riveting force of the end cover of the radio frequency cable plug is controlled by a simple structure, the positioning is convenient, the operation is easy, the production efficiency is improved, meanwhile, the radio frequency cable plug is effectively protected in the pressure riveting process, and the quality of the radio frequency cable plug is ensured.
2. The base is provided with a plurality of holes with different sizes for the radio frequency cable plugs with different sizes, so that the press riveting of the radio frequency cable plug end covers with various models and specifications can be met, the flexibility is high, and the universality is strong.
Drawings
The features and advantages of the present utility model will become more readily understood from the following description with reference to the accompanying drawings, which are not drawn to scale, and some features are exaggerated or reduced to show details of particular components, in which:
fig. 1 is a schematic perspective view of a crimping apparatus for crimping a radio frequency cable plug end cap according to an exemplary embodiment of the present utility model;
FIG. 2 is a schematic top view of a base in a clinching apparatus for clinching a radio frequency cable plug end cap in accordance with an exemplary embodiment of the utility model;
fig. 3 is a schematic front view of a support unit in a crimping apparatus for crimping a radio frequency cable plug end cap according to an exemplary embodiment of the present utility model, wherein a base is not shown;
FIG. 4 is a schematic exploded elevation view of a clinching unit in a clinching apparatus for clinching a radio frequency cable plug end cap in accordance with an exemplary embodiment of the utility model;
fig. 5 is a schematic partial perspective view of a crimping apparatus for crimping a radio frequency cable plug end cap according to an exemplary embodiment of the present utility model during a crimping operation.
In the figure: 1-a base, 101-a central hole, 102-a hole for fixing a plug body; 2-stand columns; 3-rocker arms; 4-supporting frames; 5-fastening bolts; 6-lead screw, 601-handle, 602-protrusion; 7-riveting piece; 100-plug body; 200-plug end caps.
Detailed Description
The utility model will be described in detail below with the aid of exemplary embodiments of the utility model with reference to the accompanying drawings. It should be noted that the following detailed description of the present utility model is for illustrative purposes only and is not intended to be limiting.
The crimping apparatus for crimping a radio frequency cable plug end cap provided by the present utility model will now be described with reference to fig. 1 to 4.
Referring first to fig. 1, a crimping apparatus for crimping a radio frequency cable plug end cover as an exemplary embodiment of the present utility model may include a support unit and a crimping unit.
The support unit may be used to support the clinching unit and the plug body 100 and the plug end cap 200 of the rf cable plug to be obtained, and may include a base 1, a column 2, a swing arm 3, a support frame 4, and a fastening bolt 5.
The structure of the base 1 is shown in fig. 2, the base 1 may be used to fix the plug body 100, and the plug body 100 may be inserted into a hole provided on the base 1. In some embodiments of the present utility model, the base 1 may be provided with a plurality of holes 102 with different sizes for radio frequency cable plugs with different sizes, the holes 102 are circumferentially arranged on the base 1 along the same circumference, preferably, the holes 102 may be arranged on the base 1 at the same intervals, so that the plug bodies of radio frequency cable plugs with various types and specifications may be fixed into the adapted holes 102, so that the press-riveting of the end covers of the radio frequency cable plugs with various types and specifications can be satisfied, and the flexibility and the universality are high.
With continued reference to fig. 1, the post 2 may be connected to the base 1. In some alternative embodiments, the base 1 and the upright 2 are integrally formed. However, for ease of machining, the base 1 and the upright 2 may be machined separately, in which case the base 1 may be machined with a threaded central bore 101, the lower end of the upright 2 also being machined with a mating thread, the lower end of the upright 2 being inserted into the central bore 101 of the base 1.
In combination with fig. 1 and 3, the rocker arm 3 and the support frame 4 may be in a rod shape, one end of the rocker arm 3 and one end of the support frame 4 may be respectively sleeved on the upright post 2 and in clearance fit with the upright post 2 so as to be capable of rotating around the axis of the upright post 2, and as will be understood by those skilled in the art, a positioning shoulder is provided at a portion of the upright post 2 connected with the rocker arm 3 and the support frame 4 so as to vertically position the rocker arm 3 and the support frame 4, the other end of the rocker arm 3 and the other end of the support frame 4 are used for being connected with the rivet pressing unit, the rocker arm 3 is located above the support frame 4 in parallel with the support frame 4 and is spaced apart from the support frame 4 by a certain distance so as to firmly support the rivet pressing unit.
The fastening bolt 5 may be used to fasten the rocker arm 3 to the pillar 2 after the rocker arm 3 is adjusted in place, specifically, the fastening bolt 5 is inserted into a screw hole of the rocker arm 3 and an internal screw hole of an upper end portion of the pillar 2 from above the rocker arm 3, and when a head portion of the fastening bolt 5 is firmly pressed against an upper end surface of the rocker arm 3, the rocker arm 3 and the pillar 2 are fastened together without relative movement. When the rocker arm 3 needs to be rotated around the upright post 2, the fastening bolt 5 can be unscrewed from the threaded hole of the rocker arm 3 and the threaded hole of the upright post 2, and after the rocker arm 3 rotates in place, the fastening bolt 5 is screwed down again.
Referring now to fig. 1 and 4, the clinching unit may include a lead screw 6 and a clincher 7. The screw 6 serves to drive the rivet 7 up and down and rotate to rivet the plug end cap 200 into the plug body 100 with the rivet 7.
The screw 6 may be parallel to the upright 2, the axis of the screw 6 coinciding with the axis of the hole in the base 1 for fixing the plug body 100, to ensure the positioning accuracy of the clinch element 7 with the plug hole in the plug body 100 mounted in the hole in the base 1. The screw rod 6 may be threaded through the other end of the rocker arm 3 to be engaged with the rocker arm 3, and the screw rod 6 may be partially or entirely threaded. The screw 6 may pass through the other end of the support frame 4 to slidably fit the support frame 4 to move up and down with respect to the column 2 and rotate about the axis of the column 2, and the screw 6 may rotate about the axis of the column 2 such that the axis of the screw 6 coincides with the axis of any one of the holes 102 to operate the different sized plug bodies 100 mounted in the respective holes 102. The upper end portion of the lead screw 6 may be provided with a handle 601 for the operator to grasp, and in particular, as shown, the handle 601 may include a cylindrical portion radially protruding from the lead screw 6 and two bars respectively protruding outwardly from both sides of the cylindrical portion, but this is not limiting to the utility model, and the handle 601 may be provided in any structure convenient for the operator to grasp.
The clincher 7 may be mounted to the lower end of the lead screw 6 to clinch the header end cap 200 into the header body 100, thereby obtaining a radio frequency cable header. Illustratively, the clincher 7 may include an upper portion connected to the lead screw 6, which is not limited in shape, for example, may be in the shape of a square as illustrated, and a lower portion for contacting the plug end cap 200 to clinch the plug end cap 200, which is in the shape of a cylinder, and which has an outer diameter the same as or slightly smaller than the diameter of the plug hole on the plug body 100. In an alternative embodiment of the utility model, the middle of the upper part is provided with a connecting hole, the lower end of the screw 6 may be machined with a protrusion 602 for protruding into the connecting hole of the clinch element 7, with which the protrusion 602 is screwed.
Referring to fig. 5, the operation process and principle of the press-riveting device for press-riveting a radio frequency cable plug end cover of the present utility model are as follows:
step 1, fixing the plug body 100 to the base 1, in particular selecting a suitable hole on the base 1 according to plugs of different sizes, and inserting the plug body 100 into the hole;
step 2, loosening the fastening bolt 5, rotating the rocker arm 3 to enable the screw rod 6 to rotate around the axis of the upright post 3 so as to drive the press rivet 7 to be aligned with the plug hole of the plug body 100, and then tightening the fastening bolt 5;
step 3, placing the plug end cover 200 on the plug hole, rotating the lead screw 6, particularly, rotating the lead screw 6 by holding a handle 601 of the lead screw 6, so that the lead screw 6 moves downwards towards the base 1, rotating the lead screw 6 around the axis of the upright post 3 after the rivet pressing piece 7 contacts the plug end cover 200 to finely adjust the position of the rivet pressing piece 7 to align the positions of the plug end cover 200 and the plug hole, and then continuing rotating the lead screw 6 to move downwards, and riveting the plug end cover 200 into the plug hole by utilizing lead screw pressure;
step 4, rotating the screw rod 6 in the opposite direction to enable the screw rod 6 to be lifted upwards for a certain distance, and taking out the plug;
and 5, finishing the press riveting, checking whether the plug is qualified or not, and placing the press riveting device at a specified position.
As described above, the press-riveting device for press-riveting the radio frequency cable plug end cover of the utility model realizes the control of the press-riveting force of the radio frequency cable plug end cover with a simple structure, is convenient to position and easy to operate, improves the production efficiency, effectively protects the radio frequency cable plug in the press-riveting process, and ensures the quality of the radio frequency cable plug.
The features that are mentioned and/or shown in the above description of exemplary embodiments of the utility model may be combined in the same or similar way in one or more other embodiments in combination with or instead of the corresponding features of the other embodiments. Such combined or substituted solutions should also be considered to be included within the scope of the utility model.
Claims (6)
1. A press-riveting device for pressing and riveting radio frequency cable plug end cover, its characterized in that: the press riveting device comprises a supporting unit and a press riveting unit;
the supporting unit is used for supporting the press riveting unit, the plug body and the plug end cover of the radio frequency cable plug to be obtained, the supporting unit comprises a base, an upright post, a rocker arm, a supporting frame and a fastening bolt,
the base is provided with a hole for fixing the plug body,
the upright is connected to the base,
the rocker arm and the supporting frame are sleeved on the upright post and can rotate around the axis of the upright post, the rocker arm is spaced above the supporting frame by a certain distance from the supporting frame,
the fastening bolt is used for fastening the rocker arm to the upright post after the rocker arm is adjusted into position;
the press riveting unit comprises a screw rod and a press riveting piece,
the lead screw is parallel to the upright post, the axis of the lead screw coincides with the axis of the hole used for fixing the plug body on the base, the lead screw is in threaded fit with the rocker arm and in sliding fit with the supporting frame so as to move up and down relative to the upright post and rotate around the axis of the upright post,
the press rivet is mounted to the lower end of the lead screw to press rivet the plug end cover into the plug body, thereby obtaining the radio frequency cable plug.
2. The crimping device for crimping a radio frequency cable plug end cap of claim 1, wherein: the base is provided with a plurality of holes with different sizes for radio frequency cable plugs with different sizes, and the holes are distributed along the same circumference.
3. The crimping device for crimping a radio frequency cable plug end cap according to claim 1 or 2, wherein: the base and the upright post are integrally formed.
4. The crimping device for crimping a radio frequency cable plug end cap according to claim 1 or 2, wherein: the upright post is inserted into the central hole of the base and is in threaded connection with the central hole.
5. The crimping device for crimping a radio frequency cable plug end cap according to claim 1 or 2, wherein: the upper end of the screw rod is provided with a handle for an operator to grasp.
6. The crimping device for crimping a radio frequency cable plug end cap according to claim 1 or 2, wherein: the lower end part of the screw rod is provided with a protruding part which is used for extending into the connecting hole of the press rivet, and the protruding part is in threaded connection with the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322320395.0U CN220652554U (en) | 2023-08-29 | 2023-08-29 | Pressure riveting device for pressure riveting radio frequency cable plug end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322320395.0U CN220652554U (en) | 2023-08-29 | 2023-08-29 | Pressure riveting device for pressure riveting radio frequency cable plug end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220652554U true CN220652554U (en) | 2024-03-22 |
Family
ID=90297244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322320395.0U Active CN220652554U (en) | 2023-08-29 | 2023-08-29 | Pressure riveting device for pressure riveting radio frequency cable plug end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220652554U (en) |
-
2023
- 2023-08-29 CN CN202322320395.0U patent/CN220652554U/en active Active
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