Automatic outer skin removing mechanism for wire terminal

Abstract

The utility model provides an automatic outer skin removing mechanism for a wire terminal. The automatic outer skin removing mechanism comprises a bottom plate, side plates, a skin removing mechanism and a transverse moving mechanism, the side plate is vertically arranged in the middle of the bottom plate, and the peeling mechanism and the transverse moving mechanism are arranged on the two sides of the side plate respectively. The peeling mechanism comprises a cutter part, a connecting rod assembly, a sliding plate, a power plate and a driving air cylinder, the connecting rod assembly comprises a group of symmetrically-arranged connecting rods and Y-shaped arms, the sliding plate is slidably arranged on the side plates, the power plate is slidably arranged on the sliding plate, the output end of the driving air cylinder is connected with the power plate, and the two ends of the connecting rods are hinged to the power plate and the Y-shaped arms correspondingly; the cutter part is mounted at the other end of the Y-shaped arm; the transverse moving mechanism penetrates through the side plates and is connected with the sliding plate and the driving air cylinder. According to the utility model, the automatic skin removing work of the wire terminal can be realized, and the labor intensity of workers is reduced while the production efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire rod processing, in particular to a wire rod terminal automatic skinning mechanism. BACKGROUND

[0002] The wire rod terminal is a device for connecting the electric wire and the circuit, can connect the electric wire to the circuit board, terminal or other power supply node of the equipment or system, realizes the electrical connection, lets the electric current or the electric signal be transmitted between different components. For example, in various electric appliances, the power cord is connected with the internal circuit through the terminal, so that the electric appliance can normally power on work.

[0003] The terminal skinning usually refers to removing the insulating layer of the electric wire in the electric wire connection process, exposes the conductor to facilitate the connection to the terminal. At present, this process is usually completed by using the wire stripper or other wire stripping tools, and the efficiency of this mode is low and the labor intensity of the worker is large. Based on this, it is necessary to provide a wire rod terminal automatic skinning mechanism to solve the above problems. SUMMARY

[0004] In view of the above-mentioned defects of the prior art, the utility model aims at providing a wire rod terminal automatic skinning mechanism, which is simple in structure, reasonable in design, can realize automatic skinning of the wire rod terminal, effectively improves the production efficiency and reduces the labor intensity of the workers.

[0005] To achieve the above object and other related objects, the utility model provides the following technical scheme:

[0006] A wire rod terminal automatic skinning mechanism, comprising a bottom plate, a side plate, a skinning mechanism and a transverse moving mechanism, the side plate is vertically arranged in the middle of the bottom plate, the skinning mechanism and the transverse moving mechanism are respectively arranged on the two sides of the side plate, the skinning mechanism comprises a cutter part, a connecting rod assembly, a sliding plate, a power plate and a driving cylinder, the connecting rod assembly comprises a group of symmetrically arranged connecting rods and Y-shaped arms, the sliding plate is slidably arranged on the side plate, the power plate is slidably arranged on the sliding plate, the output end of the driving cylinder is connected with the power plate, the two ends of the connecting rod are respectively hinged with the power plate and the Y-shaped arm, the other end of the Y-shaped arm is installed with the cutter part, and the transverse moving mechanism is connected with the sliding plate and the driving cylinder through the side plate.

[0007] Further, the cutter part comprises a blade, a cutter seat and a guide piece, the cutter seat is arranged at the end of the Y-shaped arm, the blade is arranged on the cutter seat, the guide piece is arranged on the cutter seat and located at the front end of the blade, the guide pieces are oppositely arranged, and the blades are staggered.

[0008] Further, the side plate is provided with a first linear guide rail, the sliding plate is installed on the side plate through a sliding block matched with the first linear guide rail, a second linear guide rail is arranged on the surface of the side of the sliding plate away from the side plate, and the power plate is installed on the sliding plate through a sliding block matched with the second linear guide rail.

[0009] Further, the bottom plate is provided with an avoiding groove, and the avoiding groove is arranged correspondingly with the connecting rod assembly.

[0010] Further, the sliding plate is provided with a first buffer damper, and the first buffer damper can abut against the end of the power plate.

[0011] Further, the transverse moving mechanism comprises a longitudinal moving air cylinder and a connecting plate, one side of the longitudinal moving air cylinder is provided with the side plate, and the piston rod tail end of the longitudinal moving air cylinder is connected with the connecting plate.

[0012] Further, the side plate is provided with a rectangular groove, and the connecting plate passes through the rectangular groove and is connected with the other side driving air cylinder.

[0013] Further, the rectangular groove is provided with a second buffer damper and a proximity switch.

[0014] As described above, the wire terminal automatic skin removing mechanism has the following beneficial effects:

[0015] 1. In the utility model, the position adjustment and opening and closing of the cutter are realized through the cooperation between the two air cylinders, the automation degree of the wire terminal skin removing process is improved, the production efficiency is improved, and the labor cost is reduced.

[0016] 2. In the utility model, the mechanical collision between the components is avoided through the arrangement of the buffer damper, the service life of the equipment is greatly prolonged, and the use and maintenance cost of the equipment in the later period is reduced. DRAWINGS

[0017] Figure 1 A structure schematic view of a wire terminal automatic skin removing mechanism in the utility model is shown.

[0018] Figure 2 A front view of a wire terminal automatic skin removing mechanism in the utility model is shown.

[0019] Figure 3 A rear view of a wire terminal automatic skin removing mechanism in the utility model is shown.

[0020] Figure 4 A left view of a wire terminal automatic skin removing mechanism in the utility model is shown.

[0021] Figure 5 A top view of a wire terminal automatic skin removing mechanism in the utility model is shown.

[0022] Wherein, 1, bottom plate; 11, avoiding slot; 2, side plate; 21, first linear guide rail; 22, rectangular slot; 23, second buffer damper; 24, proximity switch; 3, peeling mechanism; 31, cutter part; 311, blade; 312, cutter seat; 313, guide piece; 32, connecting rod assembly; 321, connecting rod; 322, Y-shaped arm; 33, sliding plate; 331, second linear guide rail; 332, first buffer damper; 34, power plate; 35, driving cylinder; 4, transverse moving mechanism; 41, longitudinal moving cylinder; 42, connecting plate; 100, a wire segment automatic outer skin peeling mechanism. DETAILED DESCRIPTION

[0023] The implementation of the present application will be described by specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the specification.

[0024] Please refer to Figures 1-5 It is understood that the structure, proportion, size, etc. shown in the drawings attached to the specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the implementation conditions of the present application, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application. At the same time, the terms such as "up", "down", "left", "right", "middle" and "one" in the specification are only for the convenience of clear description, and are not used to limit the scope of the present application. The change or adjustment of the relative relationship without substantial change of technical content is also considered as the scope of the present application.

[0025] Please refer to Figures 1 to 5 The present application provides a kind of wire terminal automatic outer skin peeling mechanism 100, including bottom plate 1, side plate 2, peeling mechanism 3 and transverse moving mechanism 4.

[0026] Wherein, side plate 2 is vertically arranged in the middle of bottom plate 1, and peeling mechanism 3 and transverse moving mechanism 4 are respectively arranged on the two sides of side plate 2.

[0027] Specifically, the peeling mechanism 3 comprises a cutter part 31, a connecting rod assembly 32, a sliding plate 33, a power plate 34 and a driving cylinder 35. The connecting rod assembly 32 comprises a set of connecting rods 321 and Y-shaped arms 322 arranged symmetrically, the sliding plate 33 is slidingly arranged on the side plate 2, the power plate 34 is slidingly arranged on the sliding plate 33, the driving cylinder 35 is connected with the power plate 34, one end of the connecting rod 321 is hinged with the power plate 34, the other end is hinged with the Y-shaped arm 322, and the other end of the Y-shaped arm 322 is installed with the cutter part 31. The transverse moving mechanism 4 is connected with the sliding plate 33 and the driving cylinder 35 through the side plate 2.

[0028] When the wire terminal is peeled, the peeling mechanism 3 is moved close to the wire terminal by the transverse moving mechanism 4, then the driving cylinder 35 drives the cutter part 31 to fold to cut the outer skin of the wire terminal, and then the peeling mechanism 3 is driven back to position by the transverse moving mechanism 4 to peel off the outer skin.

[0029] Please refer to Figure 2 , the cutter part 31 comprises a blade 311, a cutter seat 312 and a guide piece 313.

[0030] The cutter seat 312 is arranged at the end of the Y-shaped arm 322, the blade 311 is arranged on the cutter seat 312, and the guide piece 313 is arranged on the cutter seat 312 and located at the front end of the blade 311. The guide pieces 313 are arranged oppositely, and the blades 311 are arranged alternately.

[0031] When the two sets of cutter parts 31 are folded, the upper guide pieces 313 first contact the wire and preliminarily guide and position the wire, and finally the alternately arranged blades 311 cut the outer skin on the wire.

[0032] Please continue to refer to 1, the side plate 2 is provided with a first linear guide rail 21, the sliding plate 33 is installed on the side plate 2 by cooperating with the first linear guide rail 21 through a sliding block, the surface of the sliding plate 33 is provided with a second linear guide rail 331, and the power plate 34 is installed on the sliding plate 33 by cooperating with the second linear guide rail 331 through a sliding block. The output end of the driving cylinder 35 drives the power plate to move transversely on the sliding plate 33, so as to drive the connecting rod 321 and the Y-shaped arm to move, so that the cutter part 31 can be opened and closed up and down or left and right.

[0033] In addition, the sliding plate 33 is provided with a first buffer damper 332, and the first buffer damper 332 can contact the tail of the power plate 34. When the power plate 34 is returned to position, the first buffer damper 332 buffers and limits, so as to avoid impact of the power plate 34.

[0034] As Figure 1 and Figure 5 , the bottom plate 1 is provided with an avoiding groove 11, and the avoiding groove 11 is arranged correspondingly with the connecting rod assembly 32. The avoiding groove 11 can avoid interference of the connecting rod assembly 32 when moving.

[0035] Please continueFigure 3 and Figure 5 The transverse moving mechanism 4 comprises a longitudinal moving cylinder 41 arranged on one side of the side plate 2, and a connecting plate 42 connected to the piston rod end of the longitudinal moving cylinder 41. The side plate 2 is provided with a rectangular slot 22, and the connecting plate 42 is connected to the slide plate 33 and the driving cylinder 35 on the other side through the rectangular slot 22. The longitudinal moving cylinder 41 transmits power to the peeling mechanism 3 on the other side through the connecting plate 42 as an intermediate connecting structure, so that the whole peeling mechanism 3 can move back and forth on the side plate 2.

[0036] In a preferred embodiment, the rectangular slot 22 is provided with a second buffer damper 23 and a proximity switch 24. The proximity switch 24 is used to detect the movement of the connecting plate 42 in the rectangular slot 22. When the connecting plate 42 enters the detection range of the proximity switch 42, the proximity switch 42 sends an electrical signal to the longitudinal moving cylinder 41, so that the longitudinal moving cylinder 41 stops working, i.e. the maximum stroke of the connecting plate 42 is limited. The second buffer damper 23 has a similar function as the first buffer damper 332, which is used for buffering the connecting plate 42, and will not be described here.

[0037] It should be noted that when the wire terminal outer skin peeling precision is high, a stepping motor can be used to replace the driving cylinder 35 and the longitudinal moving cylinder 41 in the embodiment, so as to realize accurate control of the peeling length and the cutting depth of the blade 311.

[0038] The implementation principle of the wire terminal automatic outer skin peeling mechanism 100 in the utility model is as follows: a plurality of wire terminals are clamped in order on the workbench, and the outer skin peeling mechanism can move transversely on the workbench to peel the outer skin of different wire terminals. When peeling the outer skin of a wire terminal, first, the outer skin peeling mechanism is aligned with the wire terminal, the longitudinal moving cylinder 41 drives the slide plate 33 to move to the position through the connecting plate 42, i.e. the front end of the cutter part 31 is close to the wire terminal, then the driving cylinder 35 is started to push the power plate 34, the connecting rod 321 and the Y-shaped arm 322 cooperate to make the guide piece 313 contact the wire terminal, then the blade 311 acts on the wire terminal to cut the outer skin, and finally the transverse moving mechanism 4 makes the slide plate 33 return to position, so that the outer skin is peeled off.

[0039] The above embodiment is only illustrative of the principle and effect of the utility model, and is not used to limit the utility model. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. An automatic wire terminal sheathing removal mechanism, characterized in that, It includes a base plate (1), a side plate (2), a peeling mechanism (3), and a transverse movement mechanism (4); the side plate (2) is vertically arranged in the middle of the base plate (1), and the peeling mechanism (3) and the transverse movement mechanism (4) are respectively arranged on both sides of the side plate (2); the peeling mechanism (3) includes a cutting tool (31), a connecting rod assembly (32), a sliding plate (33), a power plate (34), and a drive cylinder (35); the connecting rod assembly (32) includes a set of symmetrically arranged connecting rods (321) and a Y-shaped arm. (322), the slide plate (33) is slidably mounted on the side plate (2), the power plate (34) is slidably mounted on the slide plate (33), the output end of the drive cylinder (35) is connected to the power plate (34), the two ends of the connecting rod (321) are respectively hinged to the power plate (34) and the Y-shaped arm (322), and the other end of the Y-shaped arm (322) is equipped with the cutter part (31); the transverse mechanism (4) passes through the side plate (2) and is connected to the slide plate (33) and the drive cylinder (35).

2. The automatic wire terminal sheathing removal mechanism according to claim 1, characterized in that, The cutting tool section (31) includes a cutting blade (311), a tool holder (312), and a guide plate (313). The tool holder (312) is located at the end of the Y-shaped arm (322). The cutting blade (311) is located on the tool holder (312). The guide plate (313) is located on the tool holder (312) and at the front end of the cutting blade (311). The guide plates (313) are arranged opposite to each other, and the cutting blades (311) are arranged alternately.

3. The automatic wire terminal sheathing removal mechanism according to claim 1, characterized in that, The side plate (2) is provided with a first linear guide rail (21), and the slide plate (33) is installed on the side plate (2) by means of a slider and the first linear guide rail (21). The side surface of the slide plate (33) away from the side plate (2) is provided with a second linear guide rail (331), and the power plate (34) is installed on the slide plate (33) by means of a slider and the second linear guide rail (331).

4. The automatic wire terminal sheathing removal mechanism according to claim 1, characterized in that, The base plate (1) is provided with a clearance groove (11), which is correspondingly provided with the connecting rod assembly (32).

5. The automatic wire terminal sheathing removal mechanism according to claim 1, characterized in that, The slide plate (33) is provided with a first buffer damper (332), which can abut against the end of the power plate (34).

6. The automatic wire terminal sheathing removal mechanism according to claim 1, characterized in that, The transverse movement mechanism (4) includes a longitudinal movement cylinder (41) and a connecting plate (42). The longitudinal movement cylinder (41) has a side plate (2) on one side, and the piston rod end of the longitudinal movement cylinder (41) is connected to the connecting plate (42).

7. The automatic wire terminal sheathing removal mechanism according to claim 6, characterized in that, The side plate (2) is provided with a rectangular groove (22), and the connecting plate (42) passes through the rectangular groove (22) and is connected to the driving cylinder (35) on the other side.

8. The automatic wire terminal sheathing removal mechanism according to claim 7, characterized in that, The rectangular slot (22) is equipped with a second buffer damper (23) and a proximity switch (24).

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