Adjustable tool for installing grounding spring on plug

Abstract

The utility model discloses an adjustable plug grounding spring mounting jig which comprises a base, the base is provided with a platform, and the platform is provided with a plug placing platform, a positioning and pressing mechanism and a pushing mechanism. The plug placing platform is provided with a plurality of placing blocks, the placing blocks are provided with placing grooves, and the placing grooves are provided with adjusting structures; the pushing mechanism comprises a pushing air cylinder, a guide rail assembly and a plurality of pressing rods. The pressing rod is provided with a step adjusting structure. According to the utility model, the adjusting structure is used for forming the placing grooves with different specifications and sizes according to requirements, so that plugs with different specifications and sizes can be placed and fixed, and the step adjusting structure is combined for quickly forming the pressing rods with different diameters according to requirements, so that grounding springs with different diameters can be expanded and fixed; according to the invention, the applicability is improved, rapid adjustment is realized, the customization cost is reduced, the coaxiality is ensured, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric plug processing, and particularly relates to an adjustable plug grounding spring mounting jig. Background Art

[0002] A connector, namely CONNECTOR. It is also called a plug and socket in China. Generally, it refers to an electrical connector. That is, a device that connects two active devices and transmits current or signals

[0003] The plug includes a plug housing arranged outside for protection, a circuit jack arranged inside the plug housing, the circuit jack is arranged corresponding to the circuit pin, a hole insulator is arranged outside the circuit jack, and a grounding spring is arranged between the hole insulator and the plug housing. Among them, the grounding spring mainly plays a role in anti-loosening and pre-tightening. At present, usually, workers manually use tools to press-fit the grounding spring into the plug housing, so that the grounding spring expands and is clamped inside the plug housing. However, the above method has a high labor intensity for workers. Workers are prone to fatigue after long-term operation, resulting in a decrease in assembly accuracy, causing defective products, and at the same time, the processing efficiency is low, which is not conducive to production and processing. In view of the above problems, Chinese Patent: 202121880265.7 discloses a plug grounding spring mounting jig, which includes a frame, a plug placement seat, a pressure rod seat, and a first driving mechanism; a plurality of plug placement grooves are arranged in a row near one side of the upper end of the plug placement seat, the plurality of plug placement grooves are horizontally distributed, and the front end of the plug placement groove extends to the side wall of the plug placement seat; the pressure rod seat is slidably connected to the frame, and a plurality of pressure rods are arranged in a row at one end of the pressure rod seat close to the plug placement groove, and the plurality of pressure rods are arranged corresponding to the plurality of plug placement grooves one by one; the first driving mechanism is installed on the frame and is used to drive the pressure rod to extend into or away from the plug placement groove; during work, first place the grounding spring at the orifice of the plug housing, then place the plug together with the grounding spring in the plug placement groove, and finally the first driving mechanism drives the pressure rod to push the grounding spring into the hole of the plug housing, greatly reducing the labor intensity of workers, and having a high processing efficiency and greatly reducing the processing cost.

[0004] However, this jig still has the following problems: the specification sizes of its plug placement grooves and the specification sizes of the pressure rods are both fixed and cannot be adjusted, with low applicability. When plugs of different specification sizes need to be processed, the entire plug placement seat and pressure rod need to be replaced. The replacement steps are cumbersome, time-consuming, the customization cost is high, and alignment is required after replacement, affecting the processing efficiency. Content of the Utility Model

[0005] The present utility model aims at the deficiencies of the current technology and provides an adjustable plug grounding spring mounting jig, aiming to solve the technical problems of low applicability, inability to quickly adjust, high customization cost, and affecting processing efficiency of the plug grounding spring mounting jig in the prior art.

[0006] The technical solution adopted by the present utility model to achieve the above object is as follows:

[0007] An adjustable plug grounding spring jig includes a base, the base is provided with a platform, and the platform is provided with a plug placement platform, a positioning and pressing mechanism, and a pushing mechanism; a bracket is arranged behind the plug placement platform, the positioning and pressing mechanism is arranged on the bracket, and the pushing mechanism is arranged behind the bracket; the plug placement platform is provided with a plurality of placement blocks, each placement block is provided with a placement groove, and the placement groove is provided with an adjustment structure; the pushing mechanism includes a pushing cylinder, a guide rail assembly and a plurality of pressing rods, and the centers of the pressing rods are respectively on the same axis as the centers of the placement grooves; the pressing rods are provided with a step adjustment structure.

[0008] For further improvement, the adjustment structure includes a first arc-shaped block, a second arc-shaped block and a third arc-shaped block. The first arc-shaped block is provided with a first arc-shaped positioning groove, the second arc-shaped block is provided with a second arc-shaped positioning groove, and the third arc-shaped block is provided with a third arc-shaped positioning groove; the first arc-shaped block is arranged in the placement groove, the second arc-shaped block is arranged in the first arc-shaped positioning groove, and the third arc-shaped block is arranged in the second arc-shaped positioning groove.

[0009] For further improvement, the placement groove, the first arc-shaped positioning groove and the second arc-shaped positioning groove are all provided with a plurality of positioning holes; the first arc-shaped block, the second arc-shaped block and the third arc-shaped block are all provided with a plurality of positioning posts, and the positioning posts are respectively connected to the positioning holes; magnets are arranged in the positioning holes and the positioning posts.

[0010] For further improvement, the first arc-shaped positioning groove is provided with a first arc-shaped positioning protrusion, the second arc-shaped positioning groove is provided with a second arc-shaped positioning protrusion, and the third arc-shaped positioning groove is provided with a third arc-shaped positioning protrusion; the bottom of the second arc-shaped block is provided with a groove matching with the first arc-shaped positioning protrusion, and the bottom of the third arc-shaped block is provided with a groove one matching with the second arc-shaped positioning protrusion.

[0011] For further improvement, the diameter of the first arc-shaped positioning groove is larger than that of the second arc-shaped positioning groove, and the diameter of the second arc-shaped positioning groove is larger than that of the third arc-shaped positioning groove.

[0012] For further improvement, the positioning and pressing mechanism includes a lifting cylinder, two guide rails and a mounting block. The lifting cylinder is arranged on the top of the bracket, the two guide rails are arranged below the lifting cylinder, both guide rails are provided with sliders, the mounting block is arranged on the two sliders, and the mounting block is connected to the driving end of the lifting cylinder. The mounting block is provided with a pressing block, and the pressing block is provided with a plurality of arc-shaped notches.

[0013] For further improvement, the bracket is provided with a through hole, the guide rail assembly is arranged below the through hole, the guide rail assembly includes a plurality of slide rail with slider and a mounting seat, the pushing cylinder is arranged behind the slide rail with slider, and the driving end of the pushing cylinder is connected with the mounting seat; a plurality of the pressing rods are arranged on the mounting seat in an array manner.

[0014] For further improvement, the step adjustment structure includes a first pressing rod, a second pressing rod and a third pressing rod. The first pressing rod is arranged on the pressing rod, the second pressing rod is arranged on the first pressing rod, and the third pressing rod is arranged on the third pressing rod; the pressing rod, the first pressing rod and the second pressing rod are all provided with threaded holes, and the first pressing rod, the second pressing rod and the third pressing rod are all provided with screw rods; the threaded holes and the screw rods are used for connection or disassembly during assembly; the first pressing rod, the second pressing rod and the third pressing rod are all provided with flat portions.

[0015] For further improvement, a placement box is arranged on the side of the bracket; the diameter of the first pressing rod is larger than that of the second pressing rod, the diameter of the second pressing rod is larger than that of the third pressing rod, and inclined surfaces are formed on the first pressing rod, the second pressing rod and the third pressing rod.

[0016] For further improvement, the first arc-shaped block, the second arc-shaped block, the third arc-shaped block and the pressing block are all made of plastic materials; the adjustable plug grounding spring jig is also provided with a foot controller.

[0017] Compared with the prior art, one or more of the above technical solutions in the adjustable plug grounding spring jig provided by the embodiment of the present invention at least have the following technical effects:

[0018] The present invention is provided with an adjustment structure for forming placement grooves with different specifications and sizes according to requirements, so as to be used for the placement and fixation of plugs with different specifications and sizes, and for the subsequent installation of grounding springs, improving applicability. And positioning posts, positioning holes and magnets are used for positioning during installation and connection, and the magnets are used for quick alignment connection; combined with the setting of a step adjustment structure for quickly forming pressing rods with different diameters according to requirements, so as to be used for the expansion and fixation of grounding springs with different diameters, improving applicability, with a simple structure, simple adjustment steps, realizing quick adjustment, reducing the customization cost of the jig, and ensuring coaxiality and improving processing efficiency. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 Schematic diagram of the overall structure of the adjustable plug grounding spring fixture for this embodiment;

[0021] Figure 2 Top view schematic diagram of the adjustable plug grounding spring fixture for this embodiment;

[0022] Figure 3 Schematic diagram of the structure of the placement block for this embodiment;

[0023] Figure 4 Cross-sectional view schematic diagram of the placement block for this embodiment;

[0024] Figure 5 Cross-sectional view schematic diagram of the pressure rod for this embodiment. Detailed implementation manners

[0025] The following is only a preferred embodiment of the present utility model, and does not limit the protection scope of the present invention accordingly.

[0026] Embodiment, refer to the attached Figures 1 to 5 , An adjustable plug grounding spring fixture 1 includes a base 2, the base 2 is provided with a platform 3, the platform 3 is provided with a plug placement platform 4, a positioning and pressing mechanism 5 and a pushing mechanism 6; a bracket 7 is provided behind the plug placement platform 4, the positioning and pressing mechanism 5 is arranged on the bracket 7, and the pushing mechanism 6 is arranged behind the bracket 7; the plug placement platform 4 is provided with a plurality of placement blocks 8, each placement block 8 is provided with a placement groove 9, and the placement groove 9 is provided with an adjusting structure 10; the pushing mechanism 6 includes a pushing cylinder 60, a guide rail assembly 61 and a plurality of pressure rods 62, and the centers of the pressure rods 62 are respectively on the same axis as the centers of the placement grooves 9; the pressure rod 62 is provided with a step adjusting structure 11.

[0027] The adjusting structure 10 includes a first arc block 100, a second arc block 101 and a third arc block 102, the first arc block 100 is provided with a first arc positioning groove 100a, the second arc block 101 is provided with a second arc positioning groove 101a, and the third arc block 102 is provided with a third arc positioning groove 102a; the first arc block 100 is arranged in the placement groove 9, the second arc block 101 is arranged in the first arc positioning groove 100a, the third arc block 102 is arranged in the second positioning arc groove 101a, and the adjusting structure 10 is used to form placement grooves 9 with different specifications and sizes according to requirements, so as to be used for the placement and fixation of plugs with different specifications and sizes, and then carry out the subsequent installation of grounding springs, improving applicability, with a simple structure and reducing the customization cost of the fixture.

[0028] The placement groove 9, the first arc-shaped positioning groove 100a and the second arc-shaped positioning groove 101a are all provided with a plurality of positioning holes 13; the first arc-shaped block 100, the second arc-shaped block 101 and the third arc-shaped block 102 are all provided with a plurality of positioning posts 14, and the positioning posts 14 are respectively connected to the positioning holes 13; magnets 15 are provided in the positioning holes 13 and the positioning posts 14, and the magnets 15 are fixed by means of welding. The positioning posts 14, the positioning holes 13 and the magnets 15 are used for positioning during installation and connection, and the magnets 15 are used for quick alignment and connection.

[0029] The first arc-shaped positioning groove 100a is provided with a first arc-shaped positioning protrusion 100b, the second arc-shaped positioning groove 101a is provided with a second arc-shaped positioning protrusion 101b, and the third arc-shaped positioning groove 102a is provided with a third arc-shaped positioning protrusion 102b; a groove matching with the first arc-shaped positioning protrusion 100b is provided at the bottom of the second arc-shaped block 101, and a first groove matching with the second arc-shaped positioning protrusion 101b is provided at the bottom of the third arc-shaped block 102; the diameter of the first arc-shaped positioning groove 100a is larger than that of the second arc-shaped positioning groove 101a, the diameter of the second arc-shaped positioning groove 101a is larger than that of the third arc-shaped positioning groove 102a, and the first arc-shaped positioning protrusion 100b, the second arc-shaped positioning protrusion 101b and the third arc-shaped positioning protrusion 102b are used for positioning the plug.

[0030] The positioning and pressing mechanism 5 includes a lifting cylinder 50, two guide rails 51 and a mounting block 52. The lifting cylinder 50 is arranged at the top of the bracket 7. The two guide rails 51 are arranged below the lifting cylinder 50. Sliders are provided on the two guide rails 51. The mounting block 52 is arranged on the two sliders, and the mounting block 52 is connected to the driving end of the lifting cylinder 50. The mounting block 52 is provided with a pressing block 53, and the pressing block 53 is provided with a plurality of arc-shaped notches 54. The positioning and pressing mechanism 5 is used for pressing and fixing the plug, preventing deviation during pushing, and ensuring the installation efficiency and quality of the grounding spring.

[0031] The bracket 7 is provided with a through hole. The guide rail assembly 61 is arranged below the through hole. The guide rail assembly 61 includes a plurality of slider-equipped guide rails and a mounting seat. The pushing cylinder 60 is arranged behind the slider-equipped guide rails, and the driving end of the pushing cylinder 60 is connected to the mounting seat; a plurality of pressing rods 62 are arranged on the mounting seat in an array. The pushing cylinder 60 is used for automatically pushing the pressing rods 62 to perform a pressing action.

[0032] The step adjustment structure 11 includes a first pressure rod 110, a second pressure rod 111 and a third pressure rod 112. The first pressure rod 110 is arranged on the pressure rod 62, the second pressure rod 111 is arranged on the first pressure rod 110, and the third pressure rod 112 is arranged on the third pressure rod 112; threaded holes 113 are provided on the pressure rod 62, the first pressure rod 110 and the second pressure rod 111, and screw rods 114 are provided on the first pressure rod 110, the second pressure rod 111 and the third pressure rod 112; the threaded holes 113 and the screw rods 114 are used for connection or disassembly during assembly, so as to achieve rapid assembly adjustment; plane parts are provided on the first pressure rod 110, the second pressure rod 111 and the third pressure rod 112, and the plane parts are used for connection of tools for locking; the step adjustment structure 11 is used to quickly form pressure rods 62 with different diameters according to requirements, so as to be used for the expansion and fixation of grounding springs with different diameters, improving applicability.

[0033] A placement box 71 is provided on the side of the bracket 7. The placement box 71 is used for temporarily placing the first pressure rod 110, the second pressure rod 111 and the third pressure rod 112, which is convenient for storage and thus convenient for subsequent rapid adjustment; the diameter of the first pressure rod 110 is larger than that of the second pressure rod 111, and the diameter of the second pressure rod 111 is larger than that of the third pressure rod 112. Different diameters are adopted so that the adjustable plug-mounted grounding spring jig 1 can be quickly adjusted and used for the installation of plug-mounted grounding springs with different diameter specifications, improving applicability and reducing customization costs. Bevels are provided on the first pressure rod 110, the second pressure rod 111 and the third pressure rod 112, and the bevels are used for guiding.

[0034] The first arc-shaped block 100, the second arc-shaped block 101, the third arc-shaped block 102 and the pressing block 53 are all made of plastic materials. The use of plastic materials is for better protection of the product appearance; the adjustable plug-mounted grounding spring jig 1 is also provided with a foot controller, and the foot controller is used for starting and controlling.

[0035] The utility model is provided with an adjustment structure for forming placement grooves with different specifications and sizes according to requirements, so that plugs with different specifications and sizes can be placed and fixed, and subsequent installation of grounding springs can be carried out, improving applicability. And positioning posts, positioning holes and magnets are used for positioning during installation and connection, and the magnets are used for quick alignment and connection; combined with the setting of a step adjustment structure for quickly forming pressure rods with different diameters according to requirements, so as to be used for the expansion and fixation of grounding springs with different diameters, improving applicability, with a simple structure, simple adjustment steps, realizing rapid adjustment, reducing the customization cost of the jig, and ensuring coaxiality and improving processing efficiency.

[0036] The present utility model is not limited to the above embodiments. Other adjustable plug grounding spring fixtures obtained by adopting the same or similar structures or devices as those of the above embodiments of the present utility model are all within the protection scope of the present utility model.

Claims

1. An adjustable plug grounding spring fixture, characterized in that: The adjustable plug grounding spring jig includes a base, the base is provided with a platform, and the platform is provided with a plug placement platform, a positioning and pressing mechanism, and a pushing mechanism; a bracket is provided behind the plug placement platform, the positioning and pressing mechanism is arranged on the bracket, and the pushing mechanism is arranged behind the bracket; the plug placement platform is provided with a plurality of placement blocks, each placement block is provided with a placement groove, and the placement groove is provided with an adjustment structure; the pushing mechanism includes a pushing cylinder, a guide rail assembly and a plurality of pressing rods, and the centers of the pressing rods are respectively on the same axis as the centers of the placement grooves; the pressing rods are provided with a step adjustment structure.

2. The adjustable plug grounding spring jig according to claim 1, characterized in that: The adjustment structure includes a first arc block, a second arc block and a third arc block, the first arc block is provided with a first arc positioning groove, the second arc block is provided with a second arc positioning groove, and the third arc block is provided with a third arc positioning groove; the first arc block is arranged in the placement groove, the second arc block is arranged in the first arc positioning groove, and the third arc block is arranged in the second arc positioning groove.

3. The adjustable plug grounding spring jig according to claim 2, characterized in that: The placement groove, the first arc positioning groove and the second arc positioning groove are all provided with a plurality of positioning holes; the first arc block, the second arc block and the third arc block are all provided with a plurality of positioning posts, and the positioning posts are respectively connected to the positioning holes; magnets are arranged on the positioning holes and the positioning posts.

4. The adjustable plug grounding spring jig according to claim 3, characterized in that: The first arc positioning groove is provided with a first arc positioning convex block, the second arc positioning groove is provided with a second arc positioning convex block, and the third arc positioning groove is provided with a third arc positioning convex block; the bottom of the second arc block is provided with a groove that cooperates with the first arc positioning convex block, and the bottom of the third arc block is provided with a groove 1 that cooperates with the second arc positioning convex block.

5. The adjustable plug grounding spring jig according to claim 4, characterized in that: The diameter of the first arc positioning groove is larger than that of the second arc positioning groove, and the diameter of the second arc positioning groove is larger than that of the third arc positioning groove.

6. The adjustable plug grounding spring fixture according to claim 5, wherein: The positioning and pressing mechanism includes a lifting cylinder, two guide rails and a mounting block. The lifting cylinder is arranged on the top of the bracket. Two guide rails are arranged below the lifting cylinder. Both guide rails are provided with sliders. The mounting block is arranged on the two sliders, and the mounting block is connected to the driving end of the lifting cylinder. The mounting block is provided with a pressing block, and the pressing block is provided with a plurality of arc-shaped notches.

7. The adjustable plug grounding spring jig according to claim 6, characterized in that: The bracket is provided with a through hole, the guide rail assembly is arranged below the through hole, the guide rail assembly includes a plurality of slider-guided rails and a mounting seat, the pushing cylinder is arranged behind the slider-guided rails, and the driving end of the pushing cylinder is connected to the mounting seat; the plurality of pressing rods are arranged on the mounting seat in an array.

8. The adjustable plug grounding spring fixture according to claim 7, characterized in that: The step adjustment structure includes a first pressure rod, a second pressure rod, and a third pressure rod. The first pressure rod is disposed on the pressure rod, the second pressure rod is disposed on the first pressure rod, and the third pressure rod is disposed on the third pressure rod. Threaded holes are provided on the pressure rod, the first pressure rod, and the second pressure rod, and screws are provided on the first pressure rod, the second pressure rod, and the third pressure rod. The threaded holes and the screws are used for connection or disassembly during assembly. The first pressure rod, the second pressure rod, and the third pressure rod are all provided with flat portions.

9. The adjustable plug grounding spring fixture according to claim 8, wherein: A placement box is provided on the side of the bracket. The diameter of the first pressure rod is greater than the diameter of the second pressure rod, the diameter of the second pressure rod is greater than the diameter of the third pressure rod, and inclined surfaces are provided on the first pressure rod, the second pressure rod, and the third pressure rod.

10. The adjustable plug grounding spring fixture according to claim 9, characterized in that: The first arc-shaped block, the second arc-shaped block, the third arc-shaped block, and the pressing block are all made of plastic material. The adjustable plug grounding spring jig is further provided with a foot controller.

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