A kind of bullet assembling jig of navigation plug

Abstract

The utility model discloses a kind of shell fragment assembling jigs of navigation, including bottom plate, navigation positioning seat, pressing device;Pressing device includes guide pressure subassembly, pressure head, driving pressure head and press the pressure pincers of guide pressure subassembly, the positioning assembly for the positioning of guide pressure subassembly;Guide pressure subassembly includes guide pressure cylinder and compression head, guide pressure cylinder is equipped with two shell fragment avoidance grooves of symmetrically arranged through from top to bottom, first wire avoidance groove is equipped with in the side of shell fragment avoidance groove, joint avoidance groove is equipped with between two shell fragment avoidance grooves, compression head is provided with two compression parts matched with two shell fragment avoidance grooves, compression part is equipped with second wire avoidance groove, pressure pincers can drive pressure head to hold down and compress compression head, so that compression part is compressed shell fragment in shell fragment avoidance groove;Positioning assembly includes the clamp for the positioning of guide pressure subassembly.The setting of guide pressure subassembly, ensure that compression part can accurately act on the shell fragment of navigation, so that it will not appear to press the situation such as navigation or shell fragment is pressed skew when shell fragment is assembled.

Description

Technical Field

[0001] This utility model relates to the technology of aircraft insert production and processing, and in particular to a jig for assembling aircraft insert shrapnel. Background Technology

[0002] Aviation connectors, also known as aviation plugs or aviation electrical connectors, are a common name for electrical connectors. They are named after their original use in the aviation field and are generally used in conjunction with aviation sockets. They are now widely used in fields such as marine, aerospace, aviation, defense, military, nuclear industry, and power. The outer shell is often made of magnesium-aluminum alloy or stainless steel, making them sturdy and durable.

[0003] The assembly of the aircraft insert includes assembling the connector and spring clip into the housing. In small-batch production, the pressing of the connector and the spring clip are both carried out using a pressing fixture. For the assembly of the spring clip, the pressing fixture includes an aircraft insert positioning seat, a pressing head, and a clamp for pressing the aircraft insert by driving the pressing head. A pressing part for pressing the spring clip is directly set on the pressing head. Since there is a certain distance between the aircraft insert positioning seat and the clamp for the operator to perform loading and unloading operations, the vertical dimension of the pressing part is designed to be relatively long. This makes it easy for the pressing part to deviate when pressing the spring clip, which may damage the aircraft insert or deform the spring clip, causing the entire aircraft insert to be scrapped, which brings inconvenience to use.

[0004] Therefore, it is necessary to design a new technical solution to solve the above problems. Utility Model Content

[0005] In view of the above, this utility model addresses the deficiencies of the existing technology, and its main objective is to provide a jig for assembling spring clips for aircraft inserts. This jig includes a pressure guiding assembly comprising a pressure guiding cylinder and a clamping head. During assembly, the pressure guiding cylinder is first placed against the aircraft insert, with the connector of the aircraft insert positioned in the connector clearance groove of the pressure guiding cylinder. The two spring clips of the aircraft insert are respectively placed in the two spring clip clearance grooves of the pressure guiding cylinder. The two wires of the aircraft insert protrude from the two first wire clearance grooves of the pressure guiding cylinder. Then, the clamping part of the clamping head is inserted into the spring clip clearance grooves. The groove rests against the two spring clips of the aircraft insert. Finally, the clamping head is driven downward by the clamping pliers to hold the clamping head until the spring clips are assembled in place. The setting of the pressure guiding component ensures that the clamping part can accurately act on the spring clips of the aircraft insert, so that the aircraft insert will not be damaged or the spring clips will be misaligned during the spring clip assembly, thus improving the assembly quality of the spring clips of the aircraft insert. In addition, a clamp is set to position the pressure guiding component between the bottom of the clamping head and the top of the aircraft insert positioning seat, which facilitates the positioning of the pressure guiding component and further ensures the accuracy of the assembly of the spring clips of the aircraft insert.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A jig for assembling shrapnel for an aircraft insert includes a base plate and an aircraft insert positioning seat and a pressing device disposed on the base plate. The pressing device is located above the aircraft insert positioning seat and is disposed corresponding to the aircraft insert positioning seat. The pressing device includes a pressure guiding component, a pressure head, a clamp for driving the pressure head to press the pressure guiding component, and a positioning component for positioning the pressure guiding component; The pressure guiding assembly includes a pressure guiding cylinder for abutting against the aircraft insert and a clamping head movably disposed in the pressure guiding cylinder. The pressure guiding cylinder has two symmetrically arranged spring clip clearance slots that are vertically connected. A first wire clearance slot that is vertically connected and connects the spring clip clearance slot to the outside of the pressure guiding cylinder is provided on the side of the spring clip clearance slot. A joint clearance slot that is vertically connected and connects one of the spring clip clearance slots is provided between the two spring clip clearance slots. The clamping head is provided with two clamping parts that match the two spring clip clearance slots. The clamping part has a second wire clearance slot. The clamping clamp can drive the clamping head to press the clamping head downward so that the clamping part presses the spring clip downward in the spring clip clearance slot. The positioning assembly includes a clamp for positioning the pressure guiding assembly between the bottom of the pressure head and the top of the aviation plug positioning seat.

[0007] As a preferred embodiment, the pressing head includes a main body portion for pressing, the pressing portion being disposed at the bottom of the main body portion, the pressing portion extending into the spring relief groove, and the bottom of the main body portion being able to abut against the top of the pressure guide cylinder.

[0008] As a preferred embodiment, gripping surfaces are provided on both opposite sides of the main body.

[0009] As a preferred embodiment, the positioning assembly further includes a mounting rod, on which the clamp is mounted.

[0010] As a preferred embodiment, the clamp includes a positioning part, a connecting part, and an mounting part connected in sequence. The positioning part is provided with a positioning groove for positioning the pressure guide cylinder, and the mounting part is provided with a through hole for the mounting rod to pass through and a hand-tightening screw for fixing the mounting part to the mounting rod.

[0011] As a preferred embodiment, the pressing device further includes a vertical plate fixed to the base plate, the clamp is fixed to the front side of the vertical plate by a mounting seat, and the aviation insertion positioning seat is located on the front side of the vertical plate.

[0012] As a preferred embodiment, a supporting reinforcement plate is provided on the rear side of the vertical plate.

[0013] As a preferred embodiment, the aircraft insert positioning seat is provided with a receiving groove, the top of the receiving groove is provided with an exposure opening for the aircraft insert spring clip to be exposed, and the front side of the receiving groove is provided with a loading and unloading opening for the aircraft insert to be loaded and unloaded.

[0014] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution: The main feature is the inclusion of a pressure-guiding assembly, which consists of a pressure-guiding cylinder and a clamping head. During assembly, the pressure-guiding cylinder is first placed against the aircraft insert, with the connector of the aircraft insert positioned in the connector clearance groove of the pressure-guiding cylinder. The two spring clips of the aircraft insert are respectively placed in the two spring clip clearance grooves of the pressure-guiding cylinder, and the two wires of the aircraft insert protrude from the two first wire clearance grooves of the pressure-guiding cylinder. Then, the clamping part of the clamping head is inserted into the spring clip clearance groove and pressed against the two spring clips of the aircraft insert. Finally, the clamping head is pressed down by the clamping clamp until the spring clips are assembled in place. The pressure-guiding assembly ensures that the clamping part can accurately act on the spring clips of the aircraft insert, thus preventing damage to the aircraft insert or misalignment of the spring clips during assembly, thereby improving the assembly quality of the aircraft insert spring clips. Furthermore, a clamp is provided to position the pressure-guiding assembly between the bottom of the clamping head and the top of the aircraft insert positioning seat, facilitating the positioning of the pressure-guiding assembly and further ensuring the accuracy of the aircraft insert spring clip assembly.

[0015] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a preferred embodiment of the present utility model; Figure 2 This is a side view of a preferred embodiment of the present invention. Figure 3 This is an exploded structural diagram of the pressure guiding component according to a preferred embodiment of the present invention; Figure 4 This is a schematic diagram of the clamp structure according to a preferred embodiment of the present invention; Figure 5 This is a schematic diagram illustrating the application of the pressure guiding component of this utility model installed on an aircraft insert, according to a preferred embodiment.

[0017] Explanation of reference numerals in the attached diagram: 10. Base plate; 20. Aircraft insertion positioning seat; 201. Receiving groove; 202. Exposed opening; 203. Dispensing / removing port; 30. Pressing device; 31. Pressure guiding assembly; 311. Pressure guiding cylinder; 312. Clamping head; 313. Clamping part; 314. Main body; 315. Grip surface; 32. Pressure head; 321. Pressure plate; 33. Clamping clamp; 34. Positioning assembly; 341. Clamp; 342. Mounting rod; 343. Positioning part; 344. Connecting part; 345. Mounting section; 346. Positioning groove; 347. Through hole; 348. Hand-tightened screw; 35. Vertical plate; 36. Mounting base; 37. Support reinforcement plate; 301. Spring clip clearance groove; 302. First conductor clearance groove; 303. Connector clearance groove; 304. Second conductor clearance groove; 40. Aircraft connector; 41. Wire. Detailed Implementation

[0018] First, it should be noted that in the description of this utility model, the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] Please refer to Figures 1 to 5 As shown, it illustrates the specific structure of a preferred embodiment of the present invention, including a base plate 10 and an aviation insertion positioning seat 20 and a pressing device 30 disposed on the base plate 10.

[0020] The base plate 10 is typically placed on a table during use; for details, please refer to [reference needed]. Figure 1 As shown, the aircraft insert positioning base 20 is provided with a receiving groove 201. The top of the receiving groove 201 has an exposure opening 202 for the spring clip of the aircraft insert 40 to be exposed. The front side of the receiving groove 201 has a loading and unloading opening 203 for the aircraft insert 40 to be loaded and unloaded. The aircraft insert positioning base 20 can be provided with mounting ears (not shown in the figure) on both sides. The mounting ears are fixedly installed on the base plate 10 by screws.

[0021] The pressing device 30 is located above the aircraft insertion positioning seat 20 and is set corresponding to the aircraft insertion positioning seat 20. The pressing device 30 includes a pressure guiding component 31, a pressure head 32, a pressure clamp 33 for driving the pressure head 32 to press the pressure guiding component 31, and a positioning component 34 for positioning the pressure guiding component 31.

[0022] The pressure guiding assembly 31 includes a pressure guiding cylinder 311 for abutting against the aircraft insert 40 and a pressing head 312 movably disposed in the pressure guiding cylinder 311. The pressure guiding cylinder 311 has two symmetrically arranged spring clip clearance slots 301 that extend vertically through the cylinder. A first wire clearance slot 302 that extends vertically through the cylinder and connects the spring clip clearance slot 301 to the outside of the pressure guiding cylinder 311 is provided on the side of the spring clip clearance slot 301. A connection between the two spring clip clearance slots 301 is provided to connect one of the spring clip clearance slots. The joint clearance groove 303 of the groove 301 is through the upper and lower parts. The clamping head 312 is provided with two clamping parts 313 that match the two spring piece clearance grooves 301. The clamping part 313 is provided with a second wire clearance groove 304. The second wire clearance groove 304 makes the clamping part 313 divided into two spaced parts. The clamping clamp 33 can drive the clamping head 32 to press the clamping head 312 downward, so that the clamping part 313 presses the spring piece downward in the spring piece clearance groove 301. Specifically, see Figure 3 As shown, the clamping head 312 includes a main body 314 for the clamping head 32 to press, and a clamping part 313 is disposed at the bottom of the main body 314. The clamping part 313 extends into the spring clip relief groove 301. The bottom of the main body 314 can abut against the top of the pressure guide cylinder 311. After the clamping part 313 is inserted into the spring clip relief groove 301, the second wire relief groove 304 will align with the first wire relief groove 302, so that the wire 41 of the aircraft plug 40 can be placed outside the pressure guide assembly 31, avoiding damage to the wire of the aircraft plug during assembly. Preferably, gripping surfaces 315 are provided on both opposite sides of the main body 314, and both the pressing head 312 and the pressure guiding cylinder 311 are cylindrical. The gripping surfaces 315 are formed by opening the shoulders of the main body 314, which makes it convenient for the operator to grab the pressing head 312 and insert it into the pressure guiding cylinder 311.

[0023] The positioning component 34 includes a clamp 341 for positioning the pressure guiding component 31 between the bottom of the pressure head 32 and the top of the aviation plug positioning seat 20; Specifically, see Figure 2 and Figure 4 As shown, the positioning component 34 also includes a mounting rod 342, which is fixed on the base plate 10. The clamp 341 is installed on the mounting rod 342. The clamp 341 includes a positioning part 343, a connecting part 344, and a mounting part 345 connected in sequence. The positioning part 343 is provided with a positioning groove 346 for positioning the pressure guide cylinder 311. The mounting part 345 is provided with a through hole 347 for the mounting rod 342 to pass through and a hand screw 348 for fixing the mounting part 345 on the mounting rod 342. The hand screw 348 facilitates the installation and fixing of the clamp 341. The positioning groove 346 allows the pressure guide component 31 to be aligned vertically with the pressure head 32 and the aviation plug 40. The pressing device 30 also includes a vertical plate 35 fixed to the base plate 10. The clamp 33 is fixed to the front side of the vertical plate 35 via a mounting base 36, and the insert positioning base 20 is located on the front side of the vertical plate 35. Preferably, a supporting reinforcing plate 37 is provided on the rear side of the vertical plate 35. The supporting reinforcing plate 37 enhances the structural strength of the vertical plate 35, making it less likely to be bent by the operation of the clamp 33. The bottom of the pressing head 32 has a pressure plate 321. The diameter of the pressure plate 321 is larger than the diameter of the main body 314. The pressure plate 321 ensures that the pressing head 32 can fully press against the main body 314, making the top of the main body 314 more evenly stressed, thereby avoiding uneven spring assembly depths.

[0024] The key design feature of this utility model is: The main feature is the inclusion of a pressure-guiding assembly, which consists of a pressure-guiding cylinder and a clamping head. During assembly, the pressure-guiding cylinder is first placed against the aircraft insert, with the connector of the aircraft insert positioned in the connector clearance groove of the pressure-guiding cylinder. The two spring clips of the aircraft insert are respectively placed in the two spring clip clearance grooves of the pressure-guiding cylinder, and the two wires of the aircraft insert protrude from the two first wire clearance grooves of the pressure-guiding cylinder. Then, the clamping part of the clamping head is inserted into the spring clip clearance groove and pressed against the two spring clips of the aircraft insert. Finally, the clamping head is pressed down by the clamping clamp until the spring clips are assembled in place. The pressure-guiding assembly ensures that the clamping part can accurately act on the spring clips of the aircraft insert, thus preventing damage to the aircraft insert or misalignment of the spring clips during assembly, thereby improving the assembly quality of the aircraft insert spring clips. Furthermore, a clamp is provided to position the pressure-guiding assembly between the bottom of the clamping head and the top of the aircraft insert positioning seat, facilitating the positioning of the pressure-guiding assembly and further ensuring the accuracy of the aircraft insert spring clip assembly.

[0025] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A jig for assembling shrapnel for an aircraft insert, comprising a base plate and an aircraft insert positioning seat and a pressing device disposed on the base plate, wherein the pressing device is located above the aircraft insert positioning seat and is disposed corresponding to the aircraft insert positioning seat; characterized in that: The pressing device includes a pressure guiding component, a pressure head, a clamp for driving the pressure head to press the pressure guiding component, and a positioning component for positioning the pressure guiding component; The pressure guiding assembly includes a pressure guiding cylinder for abutting against the aircraft insert and a clamping head movably disposed in the pressure guiding cylinder. The pressure guiding cylinder has two symmetrically arranged spring clip clearance slots that are vertically connected. A first wire clearance slot that is vertically connected and connects the spring clip clearance slot to the outside of the pressure guiding cylinder is provided on the side of the spring clip clearance slot. A joint clearance slot that is vertically connected and connects one of the spring clip clearance slots is provided between the two spring clip clearance slots. The clamping head is provided with two clamping parts that match the two spring clip clearance slots. The clamping part has a second wire clearance slot. The clamping clamp can drive the clamping head to press the clamping head downward so that the clamping part presses the spring clip downward in the spring clip clearance slot. The positioning assembly includes a clamp for positioning the pressure guiding assembly between the bottom of the pressure head and the top of the aviation plug positioning seat.

2. The assembly fixture for aero-insertion fragments according to claim 1, characterized in that: The pressing head includes a main body for pressing, the pressing part is disposed at the bottom of the main body, the pressing part extends into the spring relief groove, and the bottom of the main body can abut against the top of the pressure guide cylinder.

3. The assembly fixture for aero-insertion fragments according to claim 2, characterized in that: The main body has gripping surfaces on both sides.

4. The assembly fixture for aero-insertion fragments according to claim 1, characterized in that: The positioning component also includes a mounting rod, and the clamp is mounted on the mounting rod.

5. The assembly fixture for aero-insertion fragments according to claim 4, characterized in that: The clamp includes a positioning part, a connecting part, and an mounting part connected in sequence. The positioning part is provided with a positioning groove for positioning the pressure guide cylinder, and the mounting part is provided with a through hole for the mounting rod to pass through and a hand-tightening screw for fixing the mounting part to the mounting rod.

6. The assembly fixture for aero-insertion fragments according to claim 1, characterized in that: The pressing device also includes a vertical plate fixed to the base plate, the clamp is fixed to the front side of the vertical plate by a mounting seat, and the aviation insertion positioning seat is located on the front side of the vertical plate.

7. The assembly fixture for aero-insertion fragments according to claim 6, characterized in that: A supporting reinforcement plate is provided on the rear side of the vertical plate.

8. The assembly fixture for aero-insertion fragments according to claim 1, characterized in that: The aircraft insert positioning seat is provided with a receiving groove, the top of the receiving groove is provided with an exposure opening for the aircraft insert spring clip to be exposed, and the front side of the receiving groove is provided with a loading and unloading opening for the aircraft insert to be loaded and unloaded.

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