CN211320555U - A fully automatic wire stripping machine - Google Patents

Abstract

The utility model provides an automatic wire stripping machine, which relates to the technical field of special equipment for wire processing, comprising a wire feeding mechanism, a wire stripping mechanism and a wire cutting mechanism arranged along the length direction of a frame; The rollers and the lower pressing rollers are arranged on the frame opposite each other up and down, and at least one of them is driven to rotate by a motor. The circumferential grooves of the pressing roller are arranged opposite one by one; the upper cutter wheel and the lower cutter wheel of the wire stripping mechanism are arranged oppositely up and down along the vertical direction and are driven by the motor to rotate in opposite directions; the upper cutter and The blades of the lower cutter are arranged relative to each other, the upper cutter is pushed up and down by the third electric push rod set on the frame, and the lower cutter is pushed up and down by the fourth electric push rod set in the frame. It is suitable for stripping the wire sheath and cutting the end of the wire end connected to the circuit board, and has the characteristics of simple structure and convenient operation.

Description

A fully automatic wire stripping machine

technical field

The utility model relates to the technical field of special equipment for wire processing, and provides an automatic wire stripping machine.

Background technique

In the preparation and production process of the wires connecting the circuit boards and the electrical wires, it is necessary to peel off the end skins of the wires and expose the cores, so as to facilitate soldering to the connection of the circuit boards and electrical wires. Manual stripping is not only slow. Moreover, the quality of wire stripping is not good, which is easy to cause the problem of wire core breakage. In response to the needs of industrial assembly line operations, some automatic wire stripping equipment has appeared in the industry. The function of stripping the length of the end makes the length of the stripped core fixed, which cannot meet the requirements of different core lengths for the connection of different circuit boards and electrical appliances.

Utility model content

Aiming at the above-mentioned technical deficiencies of the existing automatic wire stripping equipment, the utility model provides an automatic wire stripping machine, which can easily change the stripped linear length and meet the requirements of different wire core lengths for the connection of different circuit boards and electrical appliances.

In order to achieve the above purpose, the technical scheme of the present utility model is as follows: a fully automatic wire stripping machine, comprising a wire feeding mechanism, a wire stripping mechanism and a wire cutting mechanism arranged along the length direction of the frame; the wire feeding mechanism comprises an upper pressing roller and a The lower pressing roller, the upper pressing roller and the lower pressing roller are arranged oppositely up and down on the frame and at least one of them is driven to rotate by a motor, and the outer surfaces of the upper pressing roller and the lower pressing roller are provided with circumferential grooves for accommodating wires; The mechanism includes a wire stripping blade, a wire stripping blade holder and a first electric push rod. The wire stripping blade and the wire stripping blade holder are arranged oppositely up and down along the vertical direction, and the wire stripping blade is pushed up and down by the first electric push rod arranged on the frame. move; the thread cutting mechanism includes an upper cutter, a lower cutter, a second electric push rod and a third electric push rod, the frame is provided with a support frame that can be adjusted along the length of the frame, and the second electric push rod The rod and the third electric push rod are installed on the support frame, the blades of the upper cutter and the lower cutter are arranged relative to each other, the upper cutter is pushed up and down by the second electric push rod, and the lower cutter is pushed up and down by the third electric push rod.

Further, the upper cutter and the lower cutter are respectively installed on the movable rod ends of the second electric push rod and the third electric push rod, and the second electric push rod and the third electric push rod can be positioned along the length direction of the support frame. adjust. Alternatively, the frame is provided with guide grooves arranged along the length direction, and the support frame is slidably arranged in the guide groove to fix the position with bolts.

Preferably, the wire feeding mechanism includes a plurality of sets of upper and lower pressing rollers that are arranged opposite each other up and down.

Preferably, the stripping knife holder is provided on the frame so that its position can be adjusted along the height direction of the frame.

Beneficial effects of the utility model: The fully automatic wire stripping machine provided by the utility model is provided with a wire feeding mechanism, a wire stripping mechanism and a wire cutting mechanism arranged along the length direction of the frame, and the support frame of the wire cutting mechanism can be arranged along the length of the frame. Adjust the position in the length direction. By changing the position of the support frame, the distance between the stripper and the cutter is changed, so that the length of the stripped core can be adjusted easily and quickly, and the connection of different circuit boards and electrical appliances requires different cores. length requirements.

Description of drawings

Fig. 1: The structure schematic diagram of the present utility model.

Figure 2 is a schematic view of the state of wire stripping of the present invention.

In the figure, 11—upper pressure roller, 12—lower pressure roller, 21—stripping blade, 22—stripping knife holder, 23—first electric push rod, 24—support frame, 31—upper cutter, 32—lower cutter Knife, 41—second electric push rod, 42—third electric push rod, 5—frame, 51—guide groove, 6—wire, 61—wire core.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

As shown in FIG. 1 , in the fully automatic wire stripping machine provided by the present utility model, the wire feeding mechanism includes an upper pressing roller 11 and a lower pressing roller 12. The upper pressing roller 11 and the lower pressing roller 12 are arranged on the frame 5 opposite to each other and at least One of them is driven to rotate by a motor, and the outer surfaces of the upper pressing roller 11 and the lower pressing roller 12 are provided with circumferential grooves for accommodating the wires 6 . The upper pressing roller 11 and the lower pressing roller 12 are respectively driven to rotate by a first motor and a second motor with opposite directions. The upper gear connected to the axle of the upper pressure roller 11 and the lower gear connected to the axle of the lower pressure roller 12 are of the same specification as the upper gear. The upper gear and the lower gear mesh with each other, and one of the upper pressure roller 11 and the lower pressure roller 12 passes through. The first motor is driven to rotate.

The wire stripping mechanism includes a wire stripping blade 21, a wire stripping blade holder 22 and a first electric push rod 23. The wire stripping blade 21 and the wire stripping blade holder 22 are arranged opposite to each other along the vertical direction. The first electric push rod 23 of 5 pushes up and down.

Among them, the stripping blade and the stripping blade holder are general industrial products. The stripping machine blade is a cutting blade installed on the stripping machine. Its working principle is to wrap copper core wires, aluminum core wires and other wires. The blade for stripping the plastic covered wire sheath and the metal inner core can be processed by installing different wire stripping machine blades due to various wire diameters and wire materials. Blade materials are: Cr12MoV, W6Mo5Cr4V2, W18Cr4V, tungsten carbide, high-speed steel, etc. Mature used in wire stripping operations, such as Shanghai Lingke Precision Tool Co., Ltd., Shenzhen Guangming New District Gongming Huaxingnuo Electronic Equipment Factory's wire stripping machine tungsten steel blade.

The thread trimming mechanism includes an upper cutter 31 , a lower cutter 32 , a second electric push rod 41 and a third electric push rod 42 , and the frame 5 is provided with a support frame 24 that can adjust the position along the length direction of the frame 5 Specifically, the frame 5 is provided with a guide groove 51 arranged along the length direction, and the support frame 24 is slidably arranged in the guide groove 51 to fix the position with bolts. The second electric push rod 41 and the third electric push rod 42 are installed on the support frame 24, the blades of the upper cutter 31 and the lower cutter 32 are arranged opposite to each other, the upper cutter 31 is pushed up and down by the second electric push rod 41, and the lower cutter 31 moves up and down. 32 is pushed up and down by the third electric push rod 42 . The upper cutter 31 and the lower cutter 32 are respectively installed on the movable rod ends of the second electric push rod 41 and the third electric push rod 42. Adjust the position in the length direction. Electric push rod is an electric drive device that converts the rotary motion of the motor into the linear reciprocating motion of the push rod. It can be used as an executive machine in various simple or complex technological processes to realize remote control, centralized control or automatic control. It is mostly used in motion drive units in household appliances, kitchen utensils, medical equipment, automobiles and other industries.

The working principle of the utility model: the wire is passed through the upper pressing roller 11 and the lower pressing roller 12 of the wire feeding mechanism, and the upper pressing roller 11 and the lower pressing roller 12 are driven to rotate in the forward direction by the motor, and the wire 6 is driven forward until the front end reaches the Between the upper cutter 31 and the lower cutter 32, the upper cutter 31 and the lower cutter 32 are pushed by the second electric push rod 41 and the third electric push rod 42 to cut the front end of the wire 6, and then pushed by the first electric push rod 23. The stripping blade 21 goes down and is combined with the stripping knife base 22 to perform the loop cutting of the wire sheath, and then the motor reversely drives the upper pressing roller 11 and the lower pressing roller 12 to rotate in the opposite direction, driving the wire 6 to retreat, and the ring-cut wire sheath and Core separation.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. A fully automatic wire stripping machine is characterized in that: Including wire feeding mechanism, wire stripping mechanism and wire cutting mechanism arranged along the length direction of the frame; The wire feeding mechanism comprises an upper pressing roller (11) and a lower pressing roller (12), the upper pressing roller (11) and the lower pressing roller (12) are arranged on the frame (5) opposite to each other and at least one of them is driven by a motor Driven to rotate, the outer surfaces of the upper pressing roller (11) and the lower pressing roller (12) are provided with circumferential grooves for accommodating the wires (6); The wire stripping mechanism comprises a wire stripping blade (21), a wire stripping blade holder (22) and a first electric push rod (23), and the wire stripping blade (21) and the wire stripping blade holder (22) are up and down along a vertical direction Relatively arranged, the stripping blade (21) is pushed up and down by the first electric push rod (23) arranged on the frame (5); The thread cutting mechanism includes an upper cutter (31), a lower cutter (32), a second electric push rod (41) and a third electric push rod (42). (5) The support frame (24) for adjusting the position in the longitudinal direction, the second electric push rod (41) and the third electric push rod (42) are mounted on the support frame (24), the upper cutter (31) and the The blades of the lower cutter (32) are arranged oppositely, the upper cutter (31) is pushed up and down by the second electric push rod (41), and the lower cutter (32) is pushed up and down by the third electric push rod (42). 2. The fully automatic wire stripping machine according to claim 1, wherein the upper cutter (31) and the lower cutter (32) are respectively installed on the second electric push rod (41) and the third electric push rod At the end of the movable rod (42), the position of the second electric push rod (41) and the third electric push rod (42) can be adjusted along the length direction of the support frame (24). 3. The fully automatic wire stripping machine according to claim 1, characterized in that: the frame (5) is provided with guide grooves (51) arranged along the length direction, and the support frame (24) is slidably arranged on the guide grooves (51). The bolt fixing position in the groove (51). 4 . The fully automatic wire stripping machine according to claim 1 , wherein the wire feeding mechanism comprises a plurality of sets of upper pressing rollers ( 11 ) and lower pressing rollers ( 12 ) which are arranged oppositely up and down. 5 . 5 . The fully automatic wire stripping machine according to claim 1 , wherein the upper pressing roller ( 11 ) and the lower pressing roller ( 12 ) are respectively driven to rotate by a first motor and a second motor with opposite directions. 6 . 6. The fully automatic wire stripping machine according to claim 1, characterized in that: the upper gear connected to the axle of the upper pressing roller (11) and the lower gear connected to the axle of the lower pressing roller (12) have the same specifications as the upper gear. The gear, the upper gear and the lower gear are meshed with each other, and one of the upper pressing roller (11) and the lower pressing roller (12) is driven to rotate by a first motor. 7 . The fully automatic wire stripping machine according to claim 1 , wherein the wire stripping knife holder ( 22 ) can be adjusted in position along the height direction of the frame ( 5 ) and is arranged on the frame ( 5 ). 8 . )superior.

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