Crimping machine with positioning function

Abstract

The utility model relates to the technical field of crimping machines, and discloses a crimping machine with a positioning function, which comprises a processing table, a supporting plate is fixed at the top of the processing table, a positioning assembly and a limiting assembly are arranged on the surface of the supporting plate, the positioning assembly comprises a fixing frame, the fixing frame is fixed on the surface of the supporting plate, and the limiting assembly is fixed on the surface of the supporting plate. The surface of the fixing frame is rotatably connected with a gear I. According to the crimping machine with the positioning function, the positioning assembly is arranged, the rocker is rotated, the gear I rotates, the gear II is synchronously driven to rotate, the fixing plate rotates to abut against the surface of the abutting plate, the threaded rod is driven to rotate, the pressing plate moves downwards, and the pressing plate presses and positions a wire; when the corresponding thicker pressing plate cannot continue to move downwards, at the moment, when the abutting plate is turned over and the fixing plate does not abut against the abutting plate, the torsional spring drives the abutting plate to reset, normal rotation of the first gear is not affected, the corresponding thinner pressing plate can continue to move downwards, and electric wires with different thicknesses can be pressed and positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of crimping machines, in particular to a crimping machine with a positioning function. Background Art

[0002] In the construction process of power engineering, it is often necessary to crimp wires. A crimping machine is needed for crimping. The crimping machine is a necessary tool for the power industry to crimp wires during line infrastructure construction and line maintenance. Crimping machines are divided into hydraulic crimping machines, large-tonnage crimping machines, insulated terminal crimping machines, crimping pliers, split crimping machines, and hand-cranked hydraulic crimping machines.

[0003] According to a publicly disclosed crimping machine (publication number: CN220797382U), in the above application, a functional mechanism is set up. During use, the wires to be crimped are placed on the top of the corresponding limit seat, and the electric telescopic rod is started to push the frame to move downward. Under the action of the pressure plate, the wires on both sides can be fixed and limited at the same time. The operation is convenient and quick, and it has good practicality.

[0004] However, in the above application, when positioning and limiting wires of inconsistent thickness, the pressure plate in the above application will give priority to compressing the thicker wires, and the thinner wires cannot be compressed and limited by the pressure plate. During the subsequent crimping work, the wires will still be offset, affecting the work. Utility Model Content

[0005] The purpose of the utility model is to provide a crimping machine with a positioning function to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a crimping machine with positioning function, comprising a processing table, a support plate is fixed on the top of the processing table, a positioning component and a limit component are arranged on the surface of the support plate, and the positioning component comprises:

[0007] The fixing frame is fixed on the surface of the supporting plate, the surface of the fixing frame is rotatably connected with gear one, the surface of the gear one is fixed with a rocker, the surface of the fixing frame is rotatably connected with gear two, the gear one is meshed with gear two, the surface of the fixing frame is provided with a threaded rod, the surface of the gear two is provided with a through hole, the threaded rod passes through the through hole and the fixing frame, and the threaded rod is rotatably connected with the fixing frame, the threaded rod passes through a pressure plate, and the threaded rod is threadedly connected with the pressure plate, the pressure plate is slidably connected with the surface of the supporting plate, the inner wall of the through hole is fixed with a fixing plate, the surface of the threaded rod is hinged with a resistance plate, the surface of the resistance plate is fixed with a torsion spring, one end of the torsion spring away from the resistance plate is fixed to the surface of the threaded rod, the rocker is rotated, the gear one rotates, synchronously drives the gear two to rotate, the fixed plate rotates and resists on the surface of the resistance plate, drives the threaded rod to rotate, the pressure plate moves down, the pressure plate presses and positions the wire, the corresponding thicker pressure plate cannot continue to move down, the resistance plate flips, and will not affect the normal rotation of the gear one, so that the corresponding thinner pressure plate can continue to move down.

[0008] Preferably, a fixing rod is fixed to the bottom of the gear one, the bottom of the fixing rod passes through the fixing frame, the fixing rod is rotatably connected to the fixing frame, a fixing ring is fixed to the surface of the fixing frame, a cavity is opened inside the fixing ring, a circular plate is rotatably connected to the inner wall of the cavity, a clamping plate is arranged inside the cavity, the clamping plate passes through the cavity, and the clamping plate is slidably connected to the fixing ring, a connecting plate is connected to the surface of the clamping plate through a pin shaft, the connecting plate is connected to the circular plate through a pin shaft, a volute spring is fixed to the surface of the circular plate, and one end of the volute spring away from the circular plate is fixed The cam is fixed on the inner wall of the cavity, a connecting groove is provided on the surface of the fixing rod, a clamping groove is provided on the surface of the circular plate, a connecting rope is fixed on the surface of the fixing ring, a clamping rod is fixed on the end of the connecting rope away from the fixing ring, and the end of the clamping rod away from the connecting rope passes through the fixing ring. When the clamping rod is disengaged from the clamping groove, the gear one can rotate normally, and at the same time, the clamping plate passes through the circular plate, the spiral spring, the clamping plate, and the connecting plate, so that the clamping plate can enter the connecting groove in turn, insert the clamping rod into the fixing ring, and insert the clamping rod into the clamping groove to limit the circular plate, so that the clamping plate cannot continue to move, thereby preventing the gear one from continuing to rotate.

[0009] Preferably, the gear 2, the threaded rod and the pressure plate are each provided in two groups, so that the two groups of pressure plates can press and position the wires.

[0010] Preferably, a crimping groove is provided on the top of the processing table to facilitate crimping work.

[0011] Preferably, a cylinder is fixed on the top of the support plate, the output end of the cylinder passes through the support plate, a crimping block is fixed on the bottom of the output end of the cylinder, a pressure strip is fixed on the bottom of the crimping block, and when the cylinder is turned on, the pressure strip is driven downward by the crimping block to perform crimping work.

[0012] Preferably, the cross section of one end of the clamping plate away from the connecting plate is conical, so that the clamping plate can move when it is impacted.

[0013] Preferably, the shape of the clamping rod is consistent with that of the clamping slot, which facilitates the entry of the clamping rod, and can limit the circular plate so that it cannot continue to rotate, thereby limiting the position of the gear.

[0014] Compared with the prior art, the utility model provides a crimping machine with a positioning function, which has the following beneficial effects:

[0015] 1. The crimping machine with positioning function, through the positioning component set, rotates the rocker, gear one rotates, synchronously drives gear two to rotate, the fixed plate rotates and contacts the surface of the contact plate, drives the threaded rod to rotate, the pressure plate moves down, the pressure plate presses and positions the wire, and the corresponding thicker pressure plate cannot continue to move down. At this time, the contact plate flips, and when the fixed plate does not contact the contact plate, the torsion spring drives the contact plate to reset, which will not affect the normal rotation of gear one, so that the corresponding thinner pressure plate can continue to move down, so that the pressure and positioning of wires with inconsistent thickness can be achieved.

[0016] 2. The crimping machine with a positioning function has a limit assembly set up, the clamping rod disengages from the clamping slot, the rocker is rotated, the gear one rotates, and the fixed rod is synchronously driven to rotate, the inner wall of the connecting groove contacts the surface of the clamping plate, the clamping plate moves away from the fixed rod, and the circular plate is driven to rotate through the connecting plate. At this time, the scroll spring is wound, and when the clamping plate is parallel to the connecting groove, the scroll spring is released, the circular plate is reversed, and the clamping plate enters the connecting groove through the connecting plate. When the gear one rotates, the clamping plate enters the connecting groove in turn, the clamping rod is inserted into the fixing ring, and the clamping rod is inserted into the clamping slot, the circular plate is limited, the clamping plate cannot continue to move, and the gear one cannot continue to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 4 It is a schematic diagram of the partial internal structure of the utility model;

[0021] Figure 5 It is a partial cross-sectional structural schematic diagram of the utility model;

[0022] Figure 6 This is a front view structural diagram of the card slot and circular plate of the utility model.

[0023] In the figure: 1, processing table; 2, support plate; 3, cylinder; 4, crimping block; 5, pressure strip; 6, crimping groove; 7, positioning assembly; 70, fixing frame; 71, pressure plate; 72, gear one; 73, rocker; 74, gear two; 75, threaded rod; 76, through hole; 77, fixing plate; 78, contact plate; 79, torsion spring; 8, limit assembly; 80, fixing rod; 81, fixing ring; 82, cavity; 83, circular plate; 84, scroll spring; 85, clamping plate; 86, connecting plate; 87, connecting rope; 88, clamping rod; 89, clamping groove; 800, connecting groove. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a crimping machine with a positioning function, including a processing table 1, a support plate 2 is fixed on the top of the processing table 1, a positioning component 7 and a limit component 8 are arranged on the surface of the support plate 2, and the positioning component 7 includes: a fixed frame 70, a pressure plate 71, a gear 1 72, a rocker 73, a gear 2 74, a threaded rod 75, a through hole 76, a fixed plate 77, a contact plate 78, and a torsion spring 79.

[0025] The fixing frame 70 is fixed to the surface of the support plate 2, and the surface of the fixing frame 70 is rotatably connected with a gear 1 72, and a rocker 73 is fixed to the surface of the gear 1 72, and the surface of the fixing frame 70 is rotatably connected with a gear 2 74, and the gear 1 72 is meshed with the gear 2 74. A threaded rod 75 is provided on the surface of the fixing frame 70, and a through hole 76 is provided on the surface of the gear 2 74. The threaded rod 75 passes through the through hole 76 and the fixing frame 70, and the threaded rod 75 is rotatably connected to the fixing frame 70. The threaded rod 75 passes through a pressure plate 71, and the threaded rod 75 is threadedly connected to the pressure plate 71, and the pressure plate 71 is slidably connected to the surface of the support plate 2, and a fixing plate 77 is fixed to the inner wall of the through hole 76, and the surface of the threaded rod 75 is hinged with a contact plate 7 8. A torsion spring 79 is fixed on the surface of the contact plate 78. One end of the torsion spring 79 away from the contact plate 78 is fixed to the surface of the threaded rod 75. By rotating the rocker 73, the gear 1 72 rotates, and the gear 2 74 is driven to rotate synchronously. The fixed plate 77 rotates and contacts the surface of the contact plate 78, driving the threaded rod 75 to rotate, and the pressure plate 71 moves downward. The pressure plate 71 presses and positions the wires, and the corresponding thicker pressure plate 71 cannot continue to move downward. At this time, the contact plate 78 flips over, and when the fixed plate 77 does not contact the contact plate 78, the torsion spring 79 drives the contact plate 78 to reset, which will not affect the normal rotation of the gear 1 72, so that the corresponding thinner pressure plate 71 can continue to move downward, so that the pressing and positioning can be achieved when facing wires of inconsistent thickness.

[0026] A fixing rod 80 is fixed to the bottom of the gear 1 72, and the bottom of the fixing rod 80 passes through the fixing frame 70, and the fixing rod 80 is rotatably connected to the fixing frame 70. A fixing ring 81 is fixed to the surface of the fixing frame 70, and a cavity 82 is provided inside the fixing ring 81. A circular plate 83 is rotatably connected to the inner wall of the cavity 82. A clamping plate 85 is provided inside the cavity 82, and the clamping plate 85 passes through the cavity 82, and the clamping plate 85 is slidably connected to the fixing ring 81. A connecting plate 86 is connected to the surface of the clamping plate 85 through a pin shaft, and the connecting plate 86 is connected to the circular plate 83 through a pin shaft. A volute spring 84 is fixed to the surface of the circular plate 83, and one end of the volute spring 84 away from the circular plate 83 is fixed to the inner wall of the cavity 82. A connecting groove 800 is provided on the surface of the fixing rod 80, and a clamping groove 89 is provided on the surface of the circular plate 83. A connecting rope 87 is fixed to the surface of the fixing ring 81, and the connecting rope 87 is away from the fixing A clamping rod 88 is fixed to one end of the fixed ring 81, and the end of the clamping rod 88 away from the connecting rope 87 passes through the fixed ring 81, and the clamping rod 88 is disengaged from the clamping slot 89, and the rocker 73 is rotated, and the gear 72 rotates, synchronously driving the fixed rod 80 to rotate, and the inner wall of the connecting groove 800 contacts the surface of the clamping plate 85, and the clamping plate 85 moves away from the fixed rod 80, and drives the circular plate 83 to rotate through the connecting plate 86. At this time, the volute spring 84 is wound, and when the clamping plate 85 is parallel to the position of the connecting groove 800, the volute spring 84 is released, and the circular plate 83 is reversed, and the clamping plate 85 enters the connecting groove 800 through the connecting plate 86. When the gear 72 rotates, the clamping plate 85 enters the connecting groove 800 in turn, and the clamping rod 88 is inserted into the fixed ring 81, and the clamping rod 88 is inserted into the clamping slot 89, which limits the circular plate 83, and the clamping plate 85 cannot continue to move, thereby making the gear 72 unable to continue to rotate.

[0027] Gear 2 74, threaded rod 75, and pressure plate 71 are all provided with two groups, so that the two groups of pressure plates 71 can press and position the wires. A crimping groove 6 is provided on the top of the processing table 1 to facilitate crimping work. A cylinder 3 is fixed on the top of the support plate 2, and the output end of the cylinder 3 passes through the support plate 2. A crimping block 4 is fixed to the bottom of the output end of the cylinder 3, and a pressure strip 5 is fixed to the bottom of the crimping block 4. When the cylinder 3 is turned on, the crimping block 4 drives the pressure strip 5 to move downward to perform crimping work. The cross-section of the end of the card plate 85 away from the connecting plate 86 is conical. When it is resisted, the card plate 85 can be moved. The card rod 88 is consistent in shape with the card groove 89, which facilitates the card rod 88 to enter the limit position.

[0028] When it is necessary to crimp the wire, place the wire in the crimping groove 6 and pull out the clamping rod 88 so that the clamping rod 88 is out of the clamping groove 89. At this time, the rocker 73 is rotated, the gear 1 72 rotates, and the fixed rod 80 is synchronously driven to rotate. At this time, the inner wall of the connecting groove 800 contacts the surface of the clamping plate 85, so that the clamping plate 85 moves away from the fixed rod 80, and the circular plate 83 is driven to rotate through the connecting plate 86. At this time, the volute spring 84 is rolled up. When the clamping plate 85 is parallel to the connecting groove 800, the volute spring 84 is released, the circular plate 83 is reversed, and the clamping plate 85 enters the connecting groove 800 through the connecting plate 86. When the gear 1 72 rotates, the clamping plate 85 enters the connecting groove 800 in turn. The rotation of the gear 1 72 synchronously drives the gear 2 74 to rotate. At this time, the fixed plate 77 rotates and contacts the surface of the contact plate 78, thereby driving the threaded rod 75 to rotate, so that the crimping The plate 71 moves downward, so that the pressure plate 71 can press and position the wire, and the corresponding thicker pressure plate 71 cannot move downward further. At this time, the contact plate 78 flips over, and when the fixed plate 77 does not contact the contact plate 78, the torsion spring 79 drives the contact plate 78 to reset, which will not affect the normal rotation of the gear 1 72, so that the corresponding thinner pressure plate 71 can continue to move downward, so that the pressure and positioning of wires of inconsistent thickness can be achieved. At this time, the clamping rod 88 is inserted into the fixing ring 81, and the clamping rod 88 is inserted into the clamping groove 89. At this time, the circular plate 83 is limited, so that the clamping plate 85 cannot move further, and thus the gear 1 72 cannot rotate further, which can avoid external factors, accidentally touching the gear 1 72, causing the threaded rod 75 to rotate and affect the clamping force, and the wire deviation occurs. The subsequent crimping work affects the cylinder 3. At this time, the crimping block 4 drives the pressure strip 5 to move downward to perform the crimping work.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A crimping machine with a positioning function, comprising a processing table (1), characterized in that: A support plate (2) is fixed on the top of the processing table (1), and a positioning component (7) and a limit component (8) are arranged on the surface of the support plate (2), wherein the positioning component (7) comprises: A fixing frame (70), the fixing frame (70) is fixed on the surface of the support plate (2), the surface of the fixing frame (70) is rotatably connected to a gear 1 (72), the surface of the gear 1 (72) is fixed to a rocker (73), the surface of the fixing frame (70) is rotatably connected to a gear 2 (74), the gear 1 (72) is meshed with the gear 2 (74), the surface of the fixing frame (70) is provided with a threaded rod (75), the surface of the gear 2 (74) is provided with a through hole (76), the threaded rod (75) passes through the through hole (76), the fixing frame ( 70), and the threaded rod (75) is rotatably connected to the fixing frame (70), the threaded rod (75) passes through a pressure plate (71), and the threaded rod (75) is threadedly connected to the pressure plate (71), the pressure plate (71) is slidably connected to the surface of the support plate (2), the inner wall of the through hole (76) is fixed with a fixing plate (77), the surface of the threaded rod (75) is hinged with a resistance plate (78), the surface of the resistance plate (78) is fixed with a torsion spring (79), and the end of the torsion spring (79) away from the resistance plate (78) is fixed to the surface of the threaded rod (75).

2. A crimping machine with positioning function according to claim 1, characterized in that: A fixing rod (80) is fixed to the bottom of the gear 1 (72), the bottom of the fixing rod (80) passes through the fixing frame (70), the fixing rod (80) is rotatably connected to the fixing frame (70), a fixing ring (81) is fixed to the surface of the fixing frame (70), a cavity (82) is provided inside the fixing ring (81), a circular plate (83) is rotatably connected to the inner wall of the cavity (82), a clamping plate (85) is provided inside the cavity (82), the clamping plate (85) passes through the cavity (82), and the clamping plate (85) is slidably connected to the fixing ring (81), and the surface of the clamping plate (85) is connected to a connecting plate via a pin shaft (86), the connecting plate (86) is connected to the circular plate (83) through a pin shaft, a spiral spring (84) is fixed on the surface of the circular plate (83), and one end of the spiral spring (84) away from the circular plate (83) is fixed on the inner wall of the cavity (82), a connecting groove (800) is provided on the surface of the fixing rod (80), a clamping groove (89) is provided on the surface of the circular plate (83), a connecting rope (87) is fixed on the surface of the fixing ring (81), and a clamping rod (88) is fixed on the end of the connecting rope (87) away from the fixing ring (81), and one end of the clamping rod (88) away from the connecting rope (87) passes through the fixing ring (81).

3. The crimping machine with positioning function according to claim 1, characterized in that: The gear 2 (74), the threaded rod (75) and the pressing plate (71) are each provided in two groups.

4. The crimping machine with positioning function according to claim 1, characterized in that: A crimping groove (6) is provided on the top of the processing table (1).

5. The crimping machine with positioning function according to claim 1, characterized in that: A cylinder (3) is fixed on the top of the support plate (2), the output end of the cylinder (3) passes through the support plate (2), a crimping block (4) is fixed on the bottom of the output end of the cylinder (3), and a pressure strip (5) is fixed on the bottom of the crimping block (4).

6. The crimping machine with positioning function according to claim 2, characterized in that: The cross section of one end of the clamping plate (85) away from the connecting plate (86) is conical.

7. The crimping machine with positioning function according to claim 2, characterized in that: The clamping rod (88) and the clamping slot (89) have the same shape.

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