Wire pressing mechanism for electronic element processing

Abstract

The utility model discloses a wire pressing mechanism for electronic component processing. The wire pressing mechanism comprises a bottom plate and a wire pressing mechanism body. The left end of the front side of the upper surface of the bottom plate is fixedly connected with a rotating block, the upper end of the rotating block is rotationally connected with a clamping knife through a pin shaft, the middle of the front side of the upper surface of the bottom plate is fixedly connected with a clamping seat, and the right end of the front side of the upper surface of the bottom plate is fixedly connected with a cushion block; the upper end of the supporting plate is fixedly connected with the lower end of the supporting frame; the wire pressing mechanism is fixedly installed at the upper end of the front side face of the supporting frame, the wire pressing mechanism comprises a rotating base, a guide cylinder, a connecting rod, a pressing rod, a first fixing base, an installation plate and a T-shaped sliding groove, and the rear end of the installation plate is fixedly installed on the front side face of the supporting frame. The arm presses the pressing rod to cooperate with the clamping knife to fix the wire, and the crimping quality is better.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component production, in particular to a wire pressing mechanism for electronic component processing. Background Art

[0002] The production of electronic components includes manufacturing, assembly and testing. During the assembly process, wires are needed to connect the components. Before the connection, the wires need to be crimped for ease of use. However, crimping requires special tools to ensure the quality of crimping.

[0003] Traditional wire crimping mechanisms are mostly wire crimping pliers, with grooves of different sizes at the jaws to cope with wires of different thicknesses;

[0004] This wire crimping mechanism for processing electronic components has the following problems: only one wire can be crimped at a time, the production efficiency is low, the grip strength of human hands is limited, it is very difficult to crimp large-diameter wires, and the final crimping effect is not good. For this reason, we propose a wire crimping mechanism for processing electronic components. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a wire crimping mechanism for electronic component processing, which can crimp multiple wires at the same time to improve work efficiency and effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire pressing mechanism for processing electronic components, comprising a bottom plate and a wire pressing mechanism;

[0007] Bottom plate: A rotating block is fixedly connected to the left end of the front side of its upper surface, and a clamping knife is rotatably connected to the upper end of the rotating block through a pin shaft. A clamping seat is fixedly connected to the middle part of the front side of the upper surface of the bottom plate, and a cushion block is fixedly connected to the right end of the front side of the upper surface of the bottom plate. A support plate is fixedly installed on the rear end of the upper surface of the bottom plate, and the upper end of the support plate is fixedly connected to the lower end of the support frame;

[0008] Wire crimping mechanism: It is fixedly installed on the upper end of the front side of the support frame. It can crimp multiple wires at the same time to improve work efficiency. The arm presses down the pressing rod to cooperate with the clamping knife to fix the wire, and the crimping quality is better.

[0009] Furthermore, the wire pressing mechanism includes a rotating seat, a guide cylinder, a connecting rod, a pressing rod, a fixed seat, a mounting plate and a T-shaped slide groove. The rear end of the mounting plate is fixedly installed on the front side surface of the support frame, the rotating seat is fixedly connected to the upper end of the front side surface of the mounting plate, the rear end of the pressing rod is rotatably connected to the rotating seat through a pin shaft, a T-shaped slide groove is provided at the bottom of the rear side of the pressing rod, a rotating pin is slidably connected inside the T-shaped slide groove, the lower end of the rotating pin is rotatably connected to the upper end of the connecting rod, the lower end of the front side of the mounting plate is fixedly connected to the guide cylinder, the middle part of the connecting rod is slidably connected to the inner wall of the guide cylinder, and is fixedly connected to the bottom end of the connecting rod and the upper end of the fixed seat, thereby providing downward pressure for the fixed seat.

[0010] Furthermore, the wire pressing mechanism also includes a fixed seat 2, a pressing groove and a pressing tooth. The fixed seat 2 is fixedly connected to the middle part of the upper surface of the base plate. The upper surfaces of the fixed seat 1 and the fixed seat 2 are both provided with dovetail slots. The pressing groove is inserted into the inside of the dovetail slot on the fixed seat 2, and the pressing tooth is inserted into the inside of the dovetail slot on the fixed seat 1, so as to facilitate the replacement of the pressing groove and the pressing tooth.

[0011] Furthermore, the wire pressing mechanism also includes a stopper, and slots are provided on the right rear sides of the fixing seat 1 and the fixing seat 2, and the slots are connected to adjacent dovetail slots. Stoppers are inserted into the slots, and the stoppers can fix the pressing grooves and pressing teeth.

[0012] Furthermore, a groove 1 is provided at the right end of the knife clamp, a fixing claw is rotatably connected to the middle of the groove 1, a groove 2 is provided in the middle of the cushion block, a limiting block is arranged in the groove 2, and the fixing claw and the limiting block are installed in cooperation to lock the knife clamp.

[0013] Furthermore, a stainless steel spring sheet is arranged between the right side of the fixing claw and the right side wall of the groove to apply downward pressure to the fixing claw.

[0014] Furthermore, the four corners of the upper end of the bottom plate are respectively provided with mounting openings, which can stably fix the wire pressing mechanism for processing electronic components.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the wire pressing mechanism for processing electronic components has the following advantages:

[0016] 1. After fixing the wire, hold the handle of the pressing rod and press it down. While pressing the pressing rod downward, the upper end of the rotating pin slides and rolls forward in the T-shaped slide groove to avoid. The transmission connecting rod at the lower end of the rotating pin slides downward on the inner wall of the guide cylinder, so that the fixing seat drives the pressing teeth to move downward and finally contact the wire at the upper end of the pressing groove and crimp the wire. Press the pressing rod with your arm to cooperate with the clamping knife to fix the wire for better crimping quality.

[0017] 2. After the fixation is completed, select the required size of the pressing groove and pressing teeth, install the pressing groove in the dovetail slot of the fixing seat 2, install the pressing teeth in the dovetail slot of the fixing seat 1 and push the blocks in the slots to the bottom respectively, then strip the wire to the appropriate length and place the wires to be crimped in the pressing grooves respectively, move the fixing claw to the left with your thumb and lift the knife, place the tails of the wires on the holder in order and press down the knife so that the fixing claw on the knife hooks the limit block to complete the locking of the knife. Multiple wires can be crimped at the same time to improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the right side cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure enlarged at point A of the utility model.

[0022] In the figure: 1 bottom plate, 2 support plate, 3 support frame, 4 wire pressing mechanism, 401 rotating seat, 402 guide cylinder, 403 connecting rod, 404 pressing rod, 405 fixed seat 1, 406 pressing groove, 407 fixed seat 2, 408 pressing teeth, 409 mounting plate, 410 T-type slide groove, 411 stopper, 5 rotating block, 6 clamping knife, 7 clamping seat, 8 cushion block, 9 fixed claw, 10 stainless steel spring piece, 11 limit block, 12 slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , This embodiment provides a technical solution: a wire pressing mechanism for electronic component processing, comprising a bottom plate 1 and a wire pressing mechanism 4;

[0025] Bottom plate 1: A rotating block 5 is fixedly connected to the left end of the front side of its upper surface, and a card knife 6 is rotatably connected to the upper end of the rotating block 5 through a pin shaft. A groove 1 is provided at the right end of the card knife 6, and a fixed claw 9 is rotatably connected to the middle of the groove 1. A stainless steel spring 10 is provided between the right side of the fixed claw 9 and the right side wall of the groove. A groove 2 is provided in the middle of the cushion block 8, and a limit block 11 is provided in the groove 2. The fixed claw 9 is installed in cooperation with the limit block 11. A card seat 7 is fixedly connected to the middle of the front side of the upper surface of the bottom plate 1. A cushion block 8 is fixedly connected to the front right end of the upper surface of the bottom plate 1, and a support plate 2 is fixedly installed on the rear end of the upper surface of the bottom plate 1. The upper end of the support plate 2 is fixedly connected to the lower end of the support frame 3. The four corners of the upper end of the bottom plate 1 are respectively provided with installation openings. Use your thumb to move the fixing claw 9 to the left and lift the clamping knife 6. Place the tail of the wire on the clamping seat 7 in order and press the clamping knife 6 down, so that the fixing claw 9 on the clamping knife 6 hooks the limit block 11 to complete the locking of the clamping knife. The clamping knife 6 fixes the wire tail to facilitate the crimping of the wire.

[0026] The wire pressing mechanism 4 is fixedly mounted on the upper end of the front side of the support frame 3. The wire pressing mechanism 4 includes a rotating seat 401, a guide cylinder 402, a connecting rod 403, a pressing rod 404, a fixed seat 405, a mounting plate 409 and a T-shaped slide 410. The rear end of the mounting plate 409 is fixedly mounted on the front side of the support frame 3. The rotating seat 401 is fixedly connected to the upper end of the front side of the mounting plate 409. The rear end of the pressing rod 404 is rotatably connected to the rotating seat 401 through a pin shaft. A T-shaped slide 410 is provided at the bottom of the rear side of the pressing rod 404. The internal sliding connection of the T-shaped slide 410 is provided with a rotating The lower end of the rotating pin is rotatably connected to the upper end of the connecting rod 403, the lower end of the front side of the mounting plate 409 is fixedly connected with the guide cylinder 402, the middle part of the connecting rod 403 is slidably connected to the inner wall of the guide cylinder 402, and the bottom end of the connecting rod 403 is fixedly connected to the upper end of the fixing seat 1 405, the wire pressing mechanism 4 also includes a fixing seat 2 407, a pressing groove 406 and a pressing tooth 408, the fixing seat 2 407 is fixedly connected to the middle part of the upper surface of the bottom plate 1, the upper surfaces of the fixing seat 1 405 and the fixing seat 2 407 are both provided with a dovetail slot, and the pressing groove 406 is inserted into the inner dovetail slot on the fixing seat 2 407. The pressing tooth 408 is inserted into the inside of the dovetail slot on the fixing seat 1 405, the pressing mechanism 4 also includes a stopper 411, the right end rear sides of the fixing seat 1 405 and the fixing seat 2 407 are provided with a slot 12, the slots 12 are connected to the adjacent dovetail slots, and the slots are plugged with a stopper 411. After the fixing is completed, the pressing groove 406 and the pressing tooth 408 of the required size are selected, the pressing groove 406 is installed in the dovetail slot of the fixing seat 2 407, the pressing tooth 408 is installed in the dovetail slot of the fixing seat 1 405, and the stopper 411 in the slot 12 is pushed to the bottom, and then the guide After the wires are stripped to an appropriate length, the wires to be crimped are placed in the crimping grooves 406 respectively. After the wires are fixed, the handle of the pressing rod 404 is held and pressed downward. While the pressing rod 404 is pressed downward, the upper end of the rotating pin slides and rolls forward in the T-shaped slide groove 410 to avoid, and the transmission connecting rod 403 at the lower end of the rotating pin slides downward on the inner wall of the guide cylinder 402, so that the fixing seat 405 drives the pressing tooth 408 to move downward and finally contact the wire at the upper end of the pressing groove 406 and crimp the wire. By pressing down with the arm, multiple wires can be crimped at the same time, which improves the crimping efficiency and ensures the crimping quality.

[0027] The working principle of a wire pressing mechanism for electronic component processing provided by the utility model is as follows:

[0028] When the electronic component crimping staff needs to perform the crimping operation, first place the crimping mechanism for electronic component processing in the appropriate position, and then fix the crimping mechanism for electronic component processing firmly through the installation holes at the four corners of the bottom plate 1. After the fixation is completed, select the required size of the crimping groove 406 and the crimping tooth 408, install the crimping groove 406 in the dovetail slot of the fixing seat 2 407, install the crimping tooth 408 in the dovetail slot of the fixing seat 1 405, and push the block 411 in the slot 12 to the bottom, respectively. Then, after stripping the wire to an appropriate length, place the wires to be crimped in the crimping groove 406, move the fixing claw 9 to the left with the thumb and lift the card knife 6, place the tail of the wire on the card seat 7 in sequence, and press the card knife 6 down, so that the fixing claw 9 on the card knife 6 hooks the limit block 11 to complete the locking of the card knife. After the wire is fixed, hold the handle of the pressing rod 404 and press it downward. While the pressing rod 404 is pressed downward, the upper end of the rotating pin slides and rolls forward in the T-shaped slide groove 410 to avoid it, and the transmission connecting rod 403 at the lower end of the rotating pin slides downward on the inner wall of the guide cylinder 402, so that the fixing seat 1 405 drives the pressing tooth 408 to move downward and finally contacts the wire at the upper end of the pressing groove 406 and crimps the wire. Repeat the above actions after crimping. If it is necessary to replace wires of different areas, it is necessary to first pull the stopper 411 at the right end of the fixing seat 1 405 and the fixing seat 2 407 backward to the bottom, pull out the pressing groove 406 and the pressing tooth 408 in the dovetail slot and replace them with suitable pressing groove 406 and pressing tooth 408. After replacement, the stopper 411 needs to be pushed forward to the bottom to fix the pressing groove 406 and the pressing tooth 408.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A wire pressing mechanism for processing electronic components, characterized in that: It comprises a bottom plate (1) and a wire pressing mechanism (4); The bottom plate (1) is fixedly connected to a rotating block (5) at the left end of the front side of the upper surface thereof, the upper end of the rotating block (5) is rotatably connected to a clamping knife (6) via a pin shaft, a clamping seat (7) is fixedly connected to the middle part of the front side of the upper surface of the bottom plate (1), a cushion block (8) is fixedly connected to the right end of the front side of the upper surface of the bottom plate (1), and a support plate (2) is fixedly installed at the rear end of the upper surface of the bottom plate (1), and the upper end of the support plate (2) is fixedly connected to the lower end of the support frame (3); The wire pressing mechanism (4) is fixedly mounted on the upper end of the front side surface of the support frame (3).

2. The wire pressing mechanism for electronic component processing according to claim 1, characterized in that: The wire pressing mechanism (4) comprises a rotating seat (401), a guide cylinder (402), a connecting rod (403), a pressing rod (404), a fixed seat (405), a mounting plate (409) and a T-shaped slide groove (410), wherein the rear end of the mounting plate (409) is fixedly mounted on the front side of the support frame (3), the rotating seat (401) is fixedly connected to the upper end of the front side of the mounting plate (409), and the rear end of the pressing rod (404) is rotatably connected to the rotating seat (401) through a pin shaft. 401), a T-shaped slide groove (410) is provided at the bottom of the rear side of the pressing rod (404), a rotating pin is slidably connected inside the T-shaped slide groove (410), the lower end of the rotating pin is rotatably connected to the upper end of the connecting rod (403), the front lower end of the mounting plate (409) is fixedly connected to the guide cylinder (402), the middle part of the connecting rod (403) is slidably connected to the inner wall of the guide cylinder (402), and the bottom end of the connecting rod (403) is fixedly connected to the upper end of the fixing seat (405).

3. The wire pressing mechanism for electronic component processing according to claim 2, characterized in that: The wire pressing mechanism (4) further comprises a second fixing seat (407), a pressing groove (406) and a pressing tooth (408); the second fixing seat (407) is fixedly connected to the middle part of the upper surface of the bottom plate (1); the upper surfaces of the first fixing seat (405) and the second fixing seat (407) are both provided with a dovetail slot; the pressing groove (406) is plugged into the inside of the dovetail slot on the second fixing seat (407); and the pressing tooth (408) is plugged into the inside of the dovetail slot on the first fixing seat (405).

4. The wire pressing mechanism for electronic component processing according to claim 3, characterized in that: The wire pressing mechanism (4) further comprises a stopper (411), and slots (12) are provided at the rear sides of the right ends of the fixing seat 1 (405) and the fixing seat 2 (407), the slots (12) are connected to adjacent dovetail slots, and the stoppers (411) are inserted into the slots.

5. The wire pressing mechanism for electronic component processing according to claim 1, characterized in that: A groove 1 is provided at the right end of the clamping knife (6), a fixing claw (9) is rotatably connected to the middle of the groove 1, a groove 2 is provided at the middle of the cushion block (8), a limiting block (11) is arranged in the groove 2, and the fixing claw (9) is installed in cooperation with the limiting block (11).

6. The wire pressing mechanism for electronic component processing according to claim 5, characterized in that: A stainless steel spring sheet (10) is arranged between the right side of the fixing claw (9) and the right side wall of the groove.

7. The wire pressing mechanism for electronic component processing according to claim 1, characterized in that: The four corners of the upper end of the bottom plate (1) are respectively provided with mounting openings.

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