Knife rest structure for wire stripping

Abstract

The utility model relates to the technical field of wire magnetic material wire stripping, in particular to a knife rest structure for wire stripping, which comprises a mounting plate provided with a wire stripping assembly for stripping the outer skin of a wire and a wire twisting assembly for twisting the stripped wire core. The wire twisting assembly comprises an upper sliding rail in up-down sliding fit with the upper fixing frame, a lower sliding rail in up-down sliding fit with the lower fixing frame, an upper twisting knife in left-right sliding fit with the upper sliding rail, and a lower twisting knife in left-right sliding fit with the lower sliding rail. The wire twisting assembly further comprises an upper driving air cylinder which is arranged on the upper fixing frame and used for driving the upper sliding rail to move downwards, a lower driving air cylinder which is arranged on the lower fixing frame and used for driving the lower sliding rail to move upwards so that the lower twisting knife can be matched with the upper file, and a wire twisting driving piece which is arranged on the mounting plate and used for driving the upper twisting knife and the lower twisting knife to rub each other. The upper driving air cylinder and the lower driving air cylinder are used for driving the corresponding upper twisting knife and the lower twisting knife to press a wire core, so that the wire core can be twisted more tightly.

Description

TECHNICAL FIELD

[0001] The utility model relates to wire stripping technical field, concretely relates to a knife rest structure for stripping. BACKGROUND

[0002] In the wire processing process, stripping the outer skin and twisting the core are common processes. Traditional stripping equipment can usually only complete the skinning operation, and additional equipment or manual operation is required for twisting the core, resulting in low efficiency and complex operation. In addition, the structure of the existing stripping equipment is complex, the stripping precision and stability are poor, and it is difficult to meet the production demand of high efficiency and high precision. Therefore, a knife rest structure integrating stripping and twisting functions is urgently needed to improve production efficiency and simplify operation. SUMMARY

[0003] The utility model aims at providing a technical scheme that can solve the above problems.

[0004] A knife rest structure for stripping, comprising a mounting plate, a stripping assembly for stripping the outer skin of the wire, and a twisting assembly for twisting the stripped core, the stripping assembly comprising an upper fixed frame in sliding cooperation with the mounting plate and a lower fixed frame in sliding cooperation with the mounting plate, the stripping assembly further comprising an upper stripping knife on the upper fixed frame, a lower stripping knife on the lower fixed frame in cooperation with the upper stripping knife, and a stripping drive member for synchronously driving the lower fixed frame and the upper fixed frame to move and drive the upper stripping knife and the lower stripping knife to strip; the twisting assembly comprising an upper sliding rail in upward and downward sliding cooperation with the upper fixed frame, a lower sliding rail in upward and downward sliding cooperation with the lower fixed frame, an upper twisting knife in left and right sliding cooperation with the upper sliding rail, and a lower twisting knife in left and right sliding cooperation with the lower sliding rail, the twisting assembly further comprising an upper drive cylinder on the upper fixed frame for driving the upper sliding rail to move downward, a lower drive cylinder on the lower fixed frame for driving the lower sliding rail to move upward and make the lower twisting knife cooperate with the upper twisting knife, and a twisting drive member on the mounting plate for driving the upper twisting knife and the lower twisting knife to twist each other.

[0005] The knife rest structure for stripping as described above, the upper sliding rail is provided with an upper drive rod in sliding cooperation therewith, the upper twisting knife is connected with the upper drive rod, the lower sliding rail is provided with a lower drive rod in sliding cooperation therewith, the lower twisting knife is connected with the lower drive rod, and the twisting drive member is connected with the upper drive rod and the lower drive rod to drive the upper drive rod and the lower drive rod to move and drive the upper twisting knife and the lower twisting knife to move.

[0006] The wire-stripping tool holder structure as described above, the wire-twisting driving member comprises a swing lever and a rotating shaft in rotational cooperation with the mounting plate for driving the swing lever to rotate, the upper portion of the swing lever is in up-down sliding cooperation with the upper driving lever, the lower portion of the swing lever is in up-down sliding cooperation with the lower driving lever, the wire-twisting driving member further comprises a wire-twisting cylinder provided on the mounting plate for driving the rotating shaft to rotate, and a connecting member is provided between the wire-twisting cylinder and the rotating shaft for transmitting the rotation of the wire-twisting cylinder and the rotating shaft.

[0007] The wire-stripping tool holder structure as described above, the connecting member comprises an upper connecting lever connected with the rotating shaft and a lower connecting lever connected with the piston rod of the wire-twisting cylinder, the connecting member further comprises a lower fish-eye lever in rotational connection with the lower connecting lever and an upper fish-eye lever connected with the upper connecting lever, and the upper fish-eye lever is connected with the lower fish-eye lever.

[0008] The wire-stripping tool holder structure as described above, the wire-stripping driving member comprises a rotating shaft in rotational cooperation with the mounting plate, and the rotating shaft is formed with a right-handed thread in threaded cooperation with the upper fixed frame and a left-handed thread in threaded cooperation with the lower fixed frame.

[0009] The wire-stripping tool holder structure as described above, the lower fixed frame is further provided with a material receiving groove for receiving the stripped wire sheath.

[0010] Compared with the prior art, the wire-stripping tool holder structure has the beneficial effects that the wire core stripped of the wire sheath can be twisted by the wire-twisting assembly, and the wire core is more compact after being twisted by the upper twisting cutter and the lower twisting cutter driven by the wire-twisting driving member.

[0011] Additional aspects and advantages of the present application will be given in part in the following description, and will become more apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.

[0013] Fig. 1 is a structural schematic diagram of the present application.

[0014] Fig. 2 is another structural schematic diagram of the present application.

[0015] Fig. 3Is the structure diagram of stripping drive piece in the utility model.

[0016] Fig. 4 Is the structure diagram of rotating shaft in the utility model.

[0017] In the figure: 1, mounting plate; 2, stripping assembly; 4, receiving groove; 20, upper fixed frame; 21, lower fixed frame; 22, upper stripping knife; 23, lower stripping knife; 200, stripping drive piece; 201, rotating shaft; 202, right-handed thread; 203, left-handed thread;

[0018] 3, stranding assembly; 30, upper slide rail; 31, lower slide rail; 32, upper stranding knife; 33, lower stranding knife; 34, upper drive cylinder; 35, lower drive cylinder; 36, upper drive rod; 37, lower drive rod;

[0019] 300, stranding drive piece; 301, swing bar; 302, rotating shaft; 303, stranding cylinder; 310, connecting piece; 311, upper connecting rod; 312, lower connecting rod; 313, lower fish eye rod; 314, upper fish eye rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Please refer to Figs. 1-4The utility model discloses an embodiment of a kind of wire stripping cutter rest structures, including mounting plate 1, be equipped with the wire stripping assembly 2 for the outer skin of wire rod is stripped on mounting plate 1 and the wire core after peeling is used to be rubbed in wire stripping assembly 2 and be rubbed wire assembly 3, wire stripping assembly 2 includes with the upper fixed frame 20 of mounting plate 1 sliding cooperation and with the lower fixed frame 21 of mounting plate 1 sliding cooperation, wire stripping assembly 2 still includes the upper wire stripping knife 22 on the upper fixed frame 20 and the lower wire stripping knife 23 on the lower fixed frame 21 and with the upper wire stripping knife 22 cooperation, for the wire stripping driving piece 200 of synchronous drive lower fixed frame 21 and upper fixed frame 20 movement in turn drive upper wire stripping knife 22 and lower wire stripping knife 23 wire stripping;Rubbing wire assembly 3 includes with the upper and lower sliding cooperation of upper fixed frame 20 upper slide rail 30 and with the upper and lower sliding cooperation of lower fixed frame 21 lower slide rail 31, with the left and right sliding cooperation of upper slide rail 30 upper rubbing knife 32 and with the left and right sliding cooperation of lower slide rail 31 lower rubbing knife 33, rubbing wire assembly 3 still includes the upper drive cylinder 34 for driving upper slide rail 30 downward movement on the upper fixed frame 20 and the lower drive cylinder 35 for driving lower slide rail 31 upward movement in turn make lower rubbing knife 33 and upper rubbing knife cooperation on the lower fixed frame 21, be equipped with on mounting plate 1 for driving upper rubbing knife 32 and lower rubbing knife 33 mutual rubbing rubbing wire driving piece 300.In the application, wire core is rubbed to the wire core that is stripped well by setting rubbing wire assembly 3, for subsequent process, such as tin dipping, terminal beating etc..In addition, the upper rubbing knife 32 and lower rubbing knife 33 of the application are driven by upper drive cylinder 34 and lower drive cylinder 35, realize that wire core is pressed again by rubbing wire driving piece 300 drive upper rubbing knife 32 and lower rubbing knife 33 cooperation, can make wire core rub more compact.

[0022] As a further scheme of the embodiment, upper drive rod 36 is equipped with the upper and lower sliding cooperation of upper slide rail 30, upper rubbing knife 32 is connected with upper drive rod 36, lower drive rod 37 is equipped with the lower and upper sliding cooperation of lower slide rail 31, lower rubbing knife 33 is connected with lower drive rod 37, rubbing wire driving piece 300 is connected with upper drive rod 36 and lower drive rod 37, drive upper drive rod 36 and lower drive rod 37 movement in turn drive upper rubbing knife 32 and lower rubbing knife 33 movement, by upper drive rod 36 and lower drive rod 37 and the upper and lower sliding cooperation of corresponding upper slide rail 30 and lower slide rail 31, can make operation more stable.

[0023] As a further scheme of the embodiment, the twisting driving member 300 comprises a swing rod 301 and a rotating shaft 302 in rotational cooperation with the mounting plate 1 for driving the swing rod 301 to rotate, the upper part of the swing rod 301 is in up-down sliding cooperation with the upper driving rod 36, the lower part of the swing rod 301 is in up-down sliding cooperation with the lower driving rod 37, the twisting driving member 300 further comprises a twisting cylinder 303 arranged on the mounting plate 1 for driving the rotating shaft 302 to rotate, and a connecting member 310 is arranged between the twisting cylinder 303 and the rotating shaft 302 for transmitting the rotation of the twisting cylinder 303 to the rotating shaft 302. The rotating shaft 302 is driven to rotate by the twisting cylinder 303, which can reduce the cost compared with the previous motor driving mode. The connecting member 310 comprises an upper connecting rod 311 connected with the rotating shaft 302 and a lower connecting rod 312 connected with the piston rod of the twisting cylinder 303, the connecting member 310 further comprises a lower fish eye rod 313 in rotational cooperation with the lower connecting rod 312 and an upper fish eye rod 314 connected with the upper connecting rod 311, and the upper fish eye rod 314 is connected with the lower fish eye rod 313.

[0024] As a further scheme of the embodiment, the stripping driving member 200 comprises a rotating shaft 201 in rotational cooperation with the mounting plate 1, the rotating shaft 201 is formed with a positive thread 202 in screw cooperation with the upper fixed frame 20 and a reverse thread 203 in screw cooperation with the lower fixed frame 21. It should be noted that the rotating shaft 201 can be driven by a motor, which is not shown in the application.

[0025] As a further scheme of the embodiment, the lower fixed frame 21 is further provided with a receiving groove 4 for receiving the stripped wire skin of the stripping assembly 2. The stripped wire skin can be conveniently collected by arranging the receiving groove 4.

[0026] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced therein.

Claims

1. A blade holder structure for stripping wires, characterized by The utility model relates to a wire stripping and twisting device, which comprises a mounting plate (1), a wire stripping assembly (2) and a wire twisting assembly (3) are arranged on the mounting plate (1), the wire stripping assembly (2) comprises an upper fixed frame (20) and a lower fixed frame (21), the upper fixed frame (20) and the lower fixed frame (21) are in sliding fit with the mounting plate (1), the wire stripping assembly (2) further comprises an upper wire stripping cutter (22) arranged on the upper fixed frame (20) and a lower wire stripping cutter (23) arranged on the lower fixed frame (21) and matched with the upper wire stripping cutter (22), a wire stripping driving member (200) is arranged on the upper fixed frame (20) and the lower fixed frame (21) to drive the upper wire stripping cutter (22) and the lower wire stripping cutter (23) to strip the wire; The wire twisting assembly (3) comprises an upper sliding rail (30) and a lower sliding rail (31), the upper sliding rail (30) and the lower sliding rail (31) are in sliding fit with the upper fixed frame (20) and the lower fixed frame (21) respectively, an upper twisting cutter (32) and a lower twisting cutter (33), the upper twisting cutter (32) and the lower twisting cutter (33) are in sliding fit with the upper sliding rail (30) and the lower sliding rail (31) respectively, the wire twisting assembly (3) further comprises an upper driving cylinder (34) arranged on the upper fixed frame (20) to drive the upper sliding rail (30) to move downward, a lower driving cylinder (35) arranged on the lower fixed frame (21) to drive the lower sliding rail (31) to move upward and make the lower twisting cutter (33) matched with the upper twisting cutter, a wire twisting driving member (300) arranged on the mounting plate (1) to drive the upper twisting cutter (32) and the lower twisting cutter (33) to twist each other.

2. The knife holder structure for stripping a wire according to claim 1, wherein The upper sliding rail (30) is provided with an upper driving rod (36) in sliding fit with the upper sliding rail (30), the upper twisting cutter (32) is connected with the upper driving rod (36), the lower sliding rail (31) is provided with a lower driving rod (37) in sliding fit with the lower sliding rail (31), the lower twisting cutter (33) is connected with the lower driving rod (37), the wire twisting driving member (300) is connected with the upper driving rod (36) and the lower driving rod (37), and the wire twisting driving member (300) drives the upper driving rod (36) and the lower driving rod (37) to move and then drives the upper twisting cutter (32) and the lower twisting cutter (33) to move.

3. The knife holder structure for stripping a wire according to claim 1, wherein The wire twisting driving member (300) comprises a swing rod (301) and a rotating shaft (302) in rotating fit with the mounting plate (1) to drive the swing rod (301) to rotate, the upper part of the swing rod (301) is in sliding fit with the upper driving rod (36) in the up-down direction, the lower part of the swing rod (301) is in sliding fit with the lower driving rod (37) in the up-down direction, the wire twisting driving member (300) further comprises a wire twisting cylinder (303) arranged on the mounting plate (1) to drive the rotating shaft (302) to rotate, and a connecting member (310) is arranged between the wire twisting cylinder (303) and the rotating shaft (302) to transmit the rotation of the wire twisting cylinder (303) to the rotating shaft (302).

4. The knife holder structure for stripping a wire according to claim 1, wherein The connecting piece (310) comprises an upper connecting rod (311) connected with the rotating shaft (302) and a lower connecting rod (312) connected with the piston rod of the twisting cylinder (303), and further comprises a lower fish-eye rod (313) rotationally connected with the lower connecting rod (312) and an upper fish-eye rod (314) connected with the upper connecting rod (311), the upper fish-eye rod (314) being connected with the lower fish-eye rod (313).

5. The knife holder structure for stripping a wire according to claim 1, wherein The wire stripping driving piece (200) comprises a rotating shaft (201) rotationally matched with the mounting plate (1), the rotating shaft (201) being formed with a right-handed thread (202) matched with the upper fixing frame (20) and a left-handed thread (203) matched with the lower fixing frame (21).

6. The knife holder structure for stripping a wire according to claim 1, wherein The lower fixing frame (21) is further provided with a material receiving groove (4) for receiving the stripped wire sheath of the wire stripping assembly (2).

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