Wire stripping and pressing integrated device

Abstract

A wire stripping and pressing integrated device comprises a rack, a wire fixing frame, a rotating frame, a wire stripping mechanism, a copper nose positioning mechanism and a wire pressing mechanism, the wire fixing frame is arranged on the rack, and a wire penetrating hole for a wire to penetrate through is formed in the wire fixing frame; the rotating frame is arranged on the rack in a manner of moving back and forth, is opposite to the wire fixing frame, and comprises a rotating shaft rotationally arranged on the rack, and a first mounting block and a second mounting block which are arranged on the rotating shaft at an included angle; the wire stripping mechanism is arranged on the first mounting block and can be opposite to the threading hole; the copper nose positioning mechanism is arranged on the second mounting block and is used for clamping and fixing the copper nose; the wire pressing mechanism is arranged on the rack and located on the side edge of the wire fixing frame and the side edge of the rotating frame, so that the copper nose and the wire are clamped and fixed, stripping of a wire insulation shell and connection of the copper nose and the wire are rapidly completed through the specific structure of the limiting device, overall operation is continuous, working efficiency can be effectively improved, multiple tools do not need to be carried, and cost is reduced. And the burden of workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of electric power construction auxiliary tools, and in particular relates to an integrated wire stripping and crimping device. Background Art

[0002] Wire strippers and wire crimpers are widely used tools in the field of electrical equipment installation and maintenance. The main function of wire strippers is to allow electricians to strip the surface insulation layer of the wire head to separate the wire from the insulation, while the function of wire crimpers is to put the exposed copper wire cable on the terminal to press it tightly to prevent safety accidents when people touch the exposed copper wire cable. However, the existing electrician wire strippers and wire crimpers generally have single functions, and electrician maintenance personnel need to spend a lot of time to replace electrician tools and find the corresponding caliber terminal during operation, which reduces work efficiency and needs further improvement. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide an integrated wire stripping and crimping device.

[0004] The utility model adopts the following technical solutions:

[0005] A wire stripping and crimping integrated device, comprising a frame, a wire fixing frame, a rotating frame, a wire stripping mechanism, a copper nose positioning mechanism and a wire crimping mechanism.

[0006] A wire fixing frame is arranged on the frame and is provided with a threading hole for the wire to pass through;

[0007] The rotating frame is movably arranged on the frame and opposite to the wire fixing frame, and includes a rotating shaft rotatably arranged on the frame and a first mounting block and a second mounting block arranged on the rotating shaft at an angle;

[0008] The wire stripping mechanism is arranged on the first mounting block and can be opposite to the wire threading hole, and is used to strip the insulating shell of the wire, including a wire stripping seat, a clamping block that can be moved up and down on the wire stripping seat, two tooth-shaped wire stripping parts that are respectively arranged on the wire stripping seat and the clamping block, and a fixing member arranged between the wire stripping seat and the clamping block;

[0009] The copper nose positioning mechanism is arranged on the second mounting block and is used to clamp and fix the copper nose, and comprises a fixing seat, a positioning block which can be moved up and down on the fixing seat, and a positioning piece arranged between the fixing seat and the positioning block, wherein a positioning area for positioning the copper nose is formed between the fixing seat and the end of the positioning block;

[0010] The wire pressing mechanism is arranged on the frame and located on the side of the wire fixing frame and the rotating frame, so that the copper nose and the wire are clamped and fixed.

[0011] Furthermore, it also includes a moving mechanism arranged between the rotating frame and the frame, the moving mechanism includes two moving grooves relatively arranged on the frame and extending along the moving direction of the rotating frame, a guide rail arranged in the moving groove and extending along the moving direction, and two moving blocks respectively arranged in the two moving grooves and cooperating with the relative guide rails, and the two ends of the rotating shaft are rotatably arranged between the two moving blocks via bearings.

[0012] Furthermore, the moving mechanism also includes a limit member arranged on the moving block and connected to limit the rotation angle of the rotating shaft, and the limit member includes an arc-shaped limit groove arranged on the moving block, a limit rod movably arranged in the arc-shaped limit groove, and a connecting clamp arranged on the limit rod and connected to the rotating shaft.

[0013] Furthermore, the moving mechanism also includes a limiting bolt arranged on the moving block and capable of abutting against the bottom of the moving groove.

[0014] Furthermore, the wire pressing mechanism comprises two pressing blocks arranged on a frame and movable toward or away from each other, and a driving member arranged on the frame and connected to drive the two pressing blocks to move, and the threading hole is arranged between the two pressing blocks.

[0015] Furthermore, the driving member includes a rotating screw rotatably arranged in the frame, two connecting nuts spaced apart on the rotating screw and connected to two pressing blocks respectively, and a rocker arranged at the end of the rotating screw.

[0016] Furthermore, the frame is provided with a guide block extending in a vertical direction, the guide block is formed with two guide grooves which are opposite to each other up and down, and the two pressing blocks are movably arranged in the two guide grooves respectively.

[0017] Furthermore, the threading hole is a square hole.

[0018] Furthermore, the fixing member includes a retractable fixing block arranged on the clamping block and a fixing hole arranged on the wire stripping seat for the fixing block to be embedded.

[0019] Furthermore, the positioning member includes a retractable positioning block arranged on the positioning block and a positioning hole arranged on the fixing seat for the positioning block to be embedded in.

[0020] From the above description of the utility model, it can be seen that compared with the prior art, the beneficial effects of the utility model are: the application limits the specific structure of the device, and the rotating frame drives the wire stripping mechanism and the copper nose positioning mechanism to quickly complete the stripping of the wire insulation shell and the pre-connection of the copper nose and the wire, and then cooperates with the wire pressing mechanism to press the exposed copper core and the copper nose to complete the connection between the wire and the copper nose. The overall operation is continuous, which can effectively improve work efficiency, and there is no need to carry multiple tools, reducing the burden on staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 It is a partial structural cross-sectional view of the driving member;

[0024] Figure 4 for Figure 1 The enlarged view of point A in the middle;

[0025] In the figure, 1-frame, 2-wire fixing frame, 3-rotating frame, 4-stripping mechanism, 5-copper nose positioning mechanism, 6-pressing mechanism, 7-moving mechanism, 11-frame body, 12-auxiliary frame, 13-guide block, 14-guide groove, 21-threading hole, 31-rotating shaft, 32-connecting block, 33-first mounting block, 34-second mounting block, 41-stripping seat, 42-clamping block, 43-toothed stripping part, 44- Fixed block, 45-fixing hole, 51-fixing seat, 52-positioning block, 53-positioning block, 54-positioning hole, 55-positioning area, 61-pressing block, 62-driving member, 63-rotating screw, 64-connecting nut, 65-rocker, 71-moving groove, 72-guide rail, 73-moving block, 74-limiting member, 741-arc limiting groove, 742-limiting rod, 743-connecting clamp, 75-limiting bolt. DETAILED DESCRIPTION

[0026] The present invention is further described below through specific implementation methods.

[0027] Reference Figures 1 to 4 As shown, a wire stripping and crimping integrated device includes a frame 1, a wire fixing frame 2, a rotating frame 3, a wire stripping mechanism 4, a copper nose positioning mechanism 5, a wire crimping mechanism 6 and a moving mechanism 7.

[0028] The frame 1 includes a frame body 11 and an auxiliary frame 12 arranged on the frame body 11 .

[0029] The wire fixing frame 2 is arranged on the frame body 11, and is provided with a threading hole 21 for the wire to pass through; specifically, the threading hole 21 is a square hole, so that after the subsequent crimping is completed, the copper nose can be smoothly pulled out through the threading hole 21.

[0030] The rotating frame 3 is movably arranged between the frame body 11 and the auxiliary frame 12, opposite to the wire fixing frame 2, and includes a rotating shaft 31 rotatably arranged between the frame body 11 and the auxiliary frame 12, a connecting block 32 sleeved on the outer periphery of the rotating shaft 31, and a first mounting block 33 and a second mounting block 34 arranged at an angle on the connecting block 32.

[0031] The wire stripping mechanism 4 is arranged on the first mounting block 33 and can be opposite to the wire threading hole 21, and is used to strip the insulating shell of the wire, including a wire stripping seat 41, a clamping block 42 that can be moved up and down on the wire stripping seat 41, two toothed stripping parts 43 that are respectively arranged on the wire stripping seat 41 and the clamping block 42, and a fixing member arranged between the wire stripping seat 41 and the clamping block 42; specifically, the fixing member includes a retractable fixed card block 44 arranged on the clamping block 42 and a fixing hole 45 arranged on the wire stripping seat 41 for the fixed card block 44 to be embedded, and the wire is fixed between the two toothed stripping parts 43 by cooperating with the fixed card block 44 and the fixing hole 45 through the clamping block 42 that can be moved up and down.

[0032] The copper nose positioning mechanism 5 is arranged on the second mounting block 34, and is used to clamp and fix the copper nose, and includes a fixing seat 51, a positioning block 52 that can be moved up and down on the fixing seat 51, and a positioning piece that is arranged between the fixing seat 51 and the positioning block 52. A positioning area 55 for positioning the copper nose is formed between the fixing seat 51 and the end of the positioning block 52; specifically, the positioning piece includes a retractable positioning block 53 that is arranged on the positioning block 52 and a positioning hole 54 that is arranged on the fixing seat 51 for the positioning block 53 to be embedded. The positioning block 52 that can be moved up and down cooperates with the positioning block 53 and the positioning hole 54 to fix the copper nose between the fixing seat 51 and the end of the positioning block 52.

[0033] The wire pressing mechanism 6 is arranged on the frame 1 and located on the side of the wire fixing frame 2 and the rotating frame 3, so that the copper nose and the wire are clamped and fixed, including two pressing blocks 61 arranged on the frame 1 and movable toward or away from each other and a driving member 62 arranged on the frame 1 and connected to and driving the two pressing blocks 61 to move, wherein the threading hole 21 is arranged between the two pressing blocks 61; specifically, the driving member 62 includes a rotating screw 63 rotatably arranged in the frame 1, two connecting nuts 64 arranged at intervals on the rotating screw 63 and connected to the two pressing blocks 61 respectively, and a rocker 65 arranged at the end of the rotating screw 63. When pressing the wire, the rotating screw 63 is driven to rotate by the rocker 65, so that the two pressing blocks 61 move toward each other, so as to press the copper core and the copper nose together, and complete the connection between the wire and the copper nose; further, a guide block 13 extending in the vertical direction is arranged on the frame 1, and the guide block 13 is formed with two guide grooves 14 opposite to each other up and down, and the two pressing blocks 61 are movably arranged in the two guide grooves 14 respectively.

[0034] The moving mechanism 7 is arranged between the rotating frame 3 and the frame 1, and includes two moving grooves 71 arranged relatively on the frame body 11 and the auxiliary frame 12 and extending along the moving direction of the rotating frame 3, a guide rail 72 71 arranged in the moving groove 71 and extending along the moving direction, and two moving blocks 73 respectively arranged in the two moving grooves 71 and cooperating with the relative guide rail 72, a limiting member 74 arranged on the moving block 73 and connected to and limiting the rotation angle of the rotating shaft 31, and a limiting bolt 75 arranged on the moving block 73 and capable of abutting against the bottom of the moving groove 71, wherein the two ends of the rotating shaft 31 are rotatably arranged between the two moving blocks 73 via bearings; specifically, the limiting member 74 includes a limiting bolt 75 arranged on the moving block 73 and a limiting bolt 75 arranged on the moving block 73 and capable of abutting against the bottom of the moving groove 71. The arc-shaped limiting groove 741 on the upper part, the limiting rod 742 movably arranged in the arc-shaped limiting groove 741 and the connecting clamp 743 arranged on the limiting rod 742 and connected to the rotating shaft 31, through the setting of the limiting member 74, to limit the rotation position of the rotating frame 3, so that the wire stripping mechanism 4 and the copper nose positioning mechanism 5 are accurately relative to the threading hole 21 during the rotation process, and then the stripping of the insulating shell of the wire is completed smoothly and quickly, and the copper core is quickly inserted into the copper nose; further, the moving block 73 is provided with a limiting screw hole matched with the limiting bolt 75, and the limiting bolt 75 is matched with the limiting screw hole to realize the position fixing of the rotating frame 3, thereby ensuring the normal operation.

[0035] The method for stripping and crimping wires specifically comprises the following steps:

[0036] Step 1: Place the copper nose of the required model into the positioning area 55 between the positioning block 52 and the fixing seat 51, and then move the positioning block 52 downward to make the positioning block 53 fit into the positioning hole 54 to complete the fixing of the copper nose; then rotate the rotating frame 3 to make the wire stripping mechanism 4 face the threading hole 21;

[0037] Step 2: Pass the wire through the threading hole 21 so that the connection end with the copper nose protrudes out of the threading hole 21, then move the clamping block 42 downward to make the fixing block 44 embedded in the fixing hole 45, so that the two tooth-shaped stripping parts 43 clamp the wire; then move the rotating frame 3 in a direction away from the wire fixing frame 2 to strip the insulation shell of the wire connection end;

[0038] Step 3, rotate the rotating frame 3 upward to make the fixed copper nose rotate upward to face the exposed copper core, and then move the rotating frame in the direction close to the wire to insert the copper core into the copper nose;

[0039] Step 4: Press the positioning block 53 to disengage it from the positioning hole 54 and move the positioning block 52 upward, release the fixing of the copper nose by the fixing seat 515 and the two positioning blocks, and then move the rotating frame 3 in a direction away from the wire and fix the moved rotating frame 3 by the limit bolt 75;

[0040] Step 5, shaking the rocker 65 drives the rotating screw 63 to rotate, so that the two pressing blocks 61 move toward each other to press the copper core and the copper nose together, thereby completing the connection between the wire and the copper nose.

[0041] The present application limits the specific structure of the device, and the rotating frame 3 drives the wire stripping mechanism 4 and the copper nose positioning mechanism 5 to change positions, so as to quickly complete the stripping of the wire insulation shell and the pre-connection of the copper nose and the wire, and then cooperate with the wire pressing mechanism 6 to press the exposed copper core and the copper nose to complete the connection between the wire and the copper nose. The overall operation is continuous, which can effectively improve work efficiency, and there is no need to carry multiple tools, reducing the burden on staff.

[0042] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the scope of application of the present invention and the contents of the specification should still fall within the scope covered by the present invention.

Claims

1. A wire stripping and crimping integrated device, characterized in that: It includes a frame, a wire fixing frame, a rotating frame, a wire stripping mechanism, a copper nose positioning mechanism and a wire pressing mechanism. A wire fixing frame is arranged on the frame and is provided with a threading hole for the wire to pass through; The rotating frame is movably arranged on the frame and opposite to the wire fixing frame, and includes a rotating shaft rotatably arranged on the frame and a first mounting block and a second mounting block arranged on the rotating shaft at an angle; The wire stripping mechanism is arranged on the first mounting block and can be opposite to the wire threading hole, and is used to strip the insulating shell of the wire, including a wire stripping seat, a clamping block that can be moved up and down on the wire stripping seat, two tooth-shaped wire stripping parts that are respectively arranged on the wire stripping seat and the clamping block, and a fixing member arranged between the wire stripping seat and the clamping block; The copper nose positioning mechanism is arranged on the second mounting block and is used to clamp and fix the copper nose, and comprises a fixing seat, a positioning block which can be moved up and down on the fixing seat, and a positioning piece arranged between the fixing seat and the positioning block, wherein a positioning area for positioning the copper nose is formed between the fixing seat and the end of the positioning block; The wire pressing mechanism is arranged on the frame and located on the side of the wire fixing frame and the rotating frame, so that the copper nose and the wire are clamped and fixed.

2. The integrated wire stripping and crimping device according to claim 1, characterized in that: It also includes a moving mechanism arranged between the rotating frame and the frame, the moving mechanism includes two moving grooves relatively arranged on the frame and extending along the moving direction of the rotating frame, a guide rail arranged in the moving groove and extending along the moving direction, and two moving blocks respectively arranged in the two moving grooves and cooperating with the relative guide rails, and the two ends of the rotating shaft are rotatably arranged between the two moving blocks via bearings.

3. The integrated wire stripping and crimping device according to claim 2, characterized in that: The moving mechanism also includes a limiter arranged on the moving block and connected to limit the rotation angle of the rotating shaft. The limiter includes an arc-shaped limiter groove arranged on the moving block, a limiter rod movably arranged in the arc-shaped limiter groove, and a connecting hoop arranged on the limiter rod and connected to the rotating shaft.

4. The integrated wire stripping and crimping device according to claim 2, characterized in that: The moving mechanism also includes a limiting bolt which is arranged on the moving block and can abut against the bottom of the moving groove.

5. The integrated wire stripping and crimping device according to claim 1, characterized in that: The wire pressing mechanism comprises two pressing blocks arranged on a frame which can move toward or away from each other and a driving member arranged on the frame and connected to drive the two pressing blocks to move. The threading hole is arranged between the two pressing blocks.

6. The integrated wire stripping and crimping device according to claim 5, characterized in that: The driving member comprises a rotating screw rod rotatably arranged in the frame, two connecting nuts arranged at intervals on the rotating screw rod and connected to two pressing blocks respectively, and a rocker rod arranged at the end of the rotating screw rod.

7. The integrated wire stripping and crimping device according to claim 5, characterized in that: The frame is provided with a guide block extending in a vertical direction, the guide block is formed with two guide grooves which are opposite to each other up and down, and the two pressing blocks are movably arranged in the two guide grooves respectively.

8. The integrated wire stripping and crimping device according to claim 1, characterized in that: The threading hole is a square hole.

9. The integrated wire stripping and crimping device according to claim 1, characterized in that: The fixing piece comprises a retractable fixing block arranged on the clamping block and a fixing hole arranged on the wire stripping seat and capable of embedding the fixing block.

10. The integrated wire stripping and crimping device according to claim 1, characterized in that: The positioning member comprises a retractable positioning block arranged on the positioning block and a positioning hole arranged on the fixing seat and capable of embedding the positioning block.

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