Wire stripping cutter for terminal of rotary transformer

Abstract

The utility model discloses a wire stripping cutter for a rotary transformer terminal, and belongs to the technical field of wire stripping devices. The device mainly comprises a fixing block; a pressing assembly; the wire harness sorting device comprises a fixing block, a knife closing assembly and a wire separating assembly, the wire separating assembly is suitable for sorting operation of wire harnesses, the wire separating assembly is installed on the fixing block, and the wire separating assembly comprises an installation block detachably installed on the fixing block; the branching block is mounted on the mounting block, at least two groups of branching grooves are formed in the branching block, each of the at least two groups of branching grooves is divided into a fixed end and an arc end, and the radians of the at least two groups of arc ends are gradually reduced from the two ends of the branching block to the middle of the branching block. According to the wire stripping cutter for the rotary transformer wiring end, when a plurality of strands of wire harnesses are stripped, insulating layers of the wire harnesses with different lengths can be stripped at a time according to actual installation requirements through the wire separating assembly, so that it is guaranteed that the lengths of exposed core wires are different so as to facilitate subsequent connection, and the effect that the insulating layers with different lengths can be stripped at a time is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of wire stripping devices, and in particular to a rotary terminal stripping tool. Background Art

[0002] A resolver is a type of transformer, also called an autotransformer or voltage regulator, that has a shared coil as part of the input and output, with two or more windings on this coil that can be wired at different locations to change the voltage ratio between the input and output;

[0003] In order to ensure a good electrical connection, the wires used in the resolver terminals need to be stripped to remove the insulation layer of the wires so that they can effectively contact other electrical components.

[0004] At present, when the air stripping machine strips multiple strands of wire harnesses, the wire harnesses can only be placed at the blade of the air stripping machine to uniformly strip the insulation layer on the outside, so the length of the exposed core wires of the wire harnesses after stripping is the same;

[0005] However, when facing the connection requirements of electrical equipment of different types or locations, the wire harnesses need to be stripped twice to meet the connection requirements, which increases the labor intensity of the staff.

[0006] Therefore, it is necessary to provide a rotary terminal stripping tool to solve the above problems.

[0007] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0008] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a rotary terminal stripping tool to achieve the effect of stripping insulation layers of different lengths at one time.

[0009] The technical solution adopted by the present application to solve its technical problems is: a rotary terminal stripping tool, including a fixed block; a clamping assembly, which is suitable for clamping the wire harness and is arranged above the fixed block; a knife closing assembly, which is suitable for stripping operations of the wire harness and is arranged on one side of the fixed block; a wire dividing assembly, which is suitable for sorting operations of the wire harness and is installed on the fixed block, and the wire dividing assembly includes: a mounting block, which is detachably installed on the fixed block; a wire dividing block, which is installed on the mounting block, and at least two groups of wire grooves are opened on the wire dividing block, wherein: at least two groups of wire grooves are evenly divided into fixed ends and arc ends, and the curvature of at least two groups of arc ends gradually decreases from the two ends of the wire dividing block to the middle.

[0010] Furthermore, the pressing assembly includes a pressing block arranged above the fixing block, and a groove is formed on the pressing block.

[0011] Furthermore, at least two groups of protrusions are arranged inside the groove.

[0012] Furthermore, the knife closing assembly includes a lower cutter arranged on one side of the fixed block, the lower cutter is provided with at least two groups of lower cutting edges, and an upper cutter is arranged above the lower cutter, the upper cutter is provided with at least two groups of upper cutting edges.

[0013] Furthermore, a baffle is provided on one side of the lower cutter, and the lower cutter passes through the baffle.

[0014] The beneficial effect of the present application is that the present application provides a rotary terminal stripping tool, which can strip different lengths of insulation layers of wire harnesses at one time through a wire splitting component when stripping multiple wire harnesses, according to actual installation requirements, to ensure that the lengths of exposed core wires are different for subsequent connection, thereby achieving the effect of stripping different lengths of insulation layers at one time.

[0015] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0017] In the attached picture:

[0018] Figure 1 It is an overall schematic diagram of a resolver terminal stripping tool in this application;

[0019] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0020] Figure 3 for Figure 1 A partial overall schematic diagram from another perspective;

[0021] Figure 4 for Figure 3 The enlarged schematic diagram of point B in the middle;

[0022] Among them, the reference numerals in the figure are:

[0023] 1. Fixing block; 2. Knife closing assembly; 21. Baffle; 22. Lower cutter; 23. Upper cutter; 24. Lower cutting edge; 25. Upper cutting edge; 3. Pressing assembly; 31. Pressing block; 32. Groove; 33. Protrusion; 4. Branching assembly; 41. Branching block; 42. Branching slot; 43. Mounting block. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0026] like Figure 1-Figure 2 As shown, the present application provides a rotary terminal stripping tool, including a fixed block 1, and a wire splitting component 4 is arranged on the fixed block 1, and the wire splitting component 4 is used for the classification operation of the wire harness, and a clamping component 3 is arranged above the fixed block 1, and the clamping component 3 is used to clamp the wire harness, and a knife closing component 2 is arranged on one side of the fixed block 1, and the knife closing component 2 is used for the wire stripping operation of the wire harness, specifically:

[0027] like Figure 1-Figure 2 As shown, the line splitter assembly 4 includes a mounting block 43 that can be detachably mounted on the fixing block 1, and a line splitter block 41 is fixedly mounted on the mounting block 43, so that a suitable line splitter block 41 can be selected according to actual needs;

[0028] A plurality of wiring grooves 42 are provided on the wiring block 41, and the plurality of wiring grooves 42 can be divided into two ends, wherein one end close to the fixed block 1 is a fixed end, and one end away from the fixed block 1 is an arc end, and the curvature of the plurality of arc ends gradually decreases from the two ends of the wiring block 41 to the middle part;

[0029] When stripping multiple wire harnesses, one end of the multiple wire harnesses is passed through the multiple wire grooves 42 respectively until the multiple wire harnesses are located on the knife assembly 2. Since the arc portion of the arc end of the wire grooves 42 at both ends of the wire dividing block 41 is larger, the wire harness needs to be inserted into the wire groove 42 for a longer length, and the arc portion of the arc end of the middle part is smaller, the wire harness needs to be inserted into the wire groove 42 for a shorter length, so that different lengths of insulation layers can be stripped at one time during the subsequent wire stripping operation;

[0030] like Figure 1-Figure 2 As shown, the clamping assembly 3 includes a clamping block 31 disposed above the fixed block 1, and a groove 32 adapted to the line dividing block 41 is provided on the clamping block 31 to facilitate the mold closing operation during clamping, and a plurality of groups of protrusions 33 are provided inside the groove 32, and the protrusions 33 correspond to the fixed ends of the line dividing grooves 42;

[0031] It should be noted that a first cylinder and a moving frame are provided inside the air stripping machine, and the pressing block 31 is installed on the moving frame, so that under the drive of the first cylinder, the moving frame drives the pressing block 31 to move downward, and performs a mold closing operation on the wiring block 41 through the groove 32, and at the same time, the wiring harness inside the fixed end of the wiring groove 42 is compressed through the protrusion 33.

[0032] like Figure 1-Figure 4 As shown, the knife assembly 2 includes a lower cutter 22 arranged on one side of the fixed block 1, and a plurality of lower cutting edges 24 are provided on the lower cutter 22, so that the wire harness passing through the wire dividing groove 42 passes through the lower cutting edges 24, and an upper cutter 23 is provided above the lower cutter 22, and the upper cutter 23 is installed on the moving frame, and a plurality of upper cutting edges 25 are provided on the upper cutter 23, so that the lower cutter 22 and the upper cutter 23 are close to or away from each other, and when the lower cutter 22 and the upper cutter 23 are close to each other, a circle for cutting is formed by the lower cutting edges 24 and the upper cutting edges 25, and the circle is the same as the outer diameter of the core wire, so as to ensure that the core wire will not be damaged when cutting the wire;

[0033] At the same time, a baffle 21 is provided on one side of the lower cutter 22, and the lower cutter 22 penetrates the baffle 21 to block the scrap material that is peeled off. When the pressing block 31 moves downward, the upper cutter 23 is synchronously driven to move downward to close the cutter with the lower cutter 22 to cut the wiring harness insulation layer in the wiring assembly 4. At the same time, gaskets can be provided between the lower cutter 22 and the fixed block 1 and between the upper cutter 23 and the pressing block 31 to adjust the distance between the lower cutter 22 and the fixed block 1, thereby adjusting the length of the wiring harness insulation layer when cutting;

[0034] It should be noted that a second cylinder is provided inside the air stripping machine, and the second cylinder and the upper cutter 23 are both mounted on a movable frame, so that when the first cylinder drives the pressing block 31 to move downward through the movable frame, the second cylinder can move downward synchronously to cut the wire harness located on the lower blade 24. After the cutting is completed, the second cylinder drives the upper cutter 23 to move horizontally to strip the insulation layer cut after the blade is closed;

[0035] To summarize, when stripping the wire harness, multiple strands of the wire harness are passed through the branching assembly 4 and are located on the lower blade 24. At this time, the clamping assembly 3 presses the wire harness while driving the upper cutter 23 to move downward to cut the insulation layer of the wire harness on the lower blade 24 through the lower blade 24. After cutting, the upper cutter 23 is driven horizontally by the second cylinder to strip off the cut insulation layer.

[0036] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A resolver terminal stripping tool, characterized in that: include: Fixed block (1); A clamping assembly (3), the clamping assembly (3) being suitable for clamping a wiring harness, the clamping assembly (3) being arranged above the fixing block (1); A knife closing assembly (2), which is suitable for a wire stripping operation of a wire harness, and the knife closing assembly (2) is arranged on one side of the fixing block (1); A wire splitting assembly (4), which is suitable for the classification operation of wire harnesses, the wire splitting assembly (4) is installed on the fixing block (1), and the wire splitting assembly (4) comprises: A mounting block (43), wherein the mounting block (43) is detachably mounted on the fixing block (1); A wiring breakout block (41), the wiring breakout block (41) being mounted on the mounting block (43), and the wiring breakout block (41) being provided with at least two groups of wiring grooves (42); Wherein: at least two groups of the line dividing grooves (42) are equally divided into fixed ends and arc ends, and the curvatures of the multiple groups of arc ends gradually decrease from the two ends of the line dividing block (41) to the middle.

2. The resolver terminal stripping tool according to claim 1, characterized in that: The pressing assembly (3) comprises a pressing block (31) arranged above the fixing block (1), and a groove (32) is formed on the pressing block (31).

3. The resolver terminal stripping tool according to claim 2, characterized in that: At least two groups of protrusions (33) are arranged inside the groove (32).

4. The resolver terminal stripping tool according to claim 2, characterized in that: The knife closing assembly (2) comprises a lower cutter (22) arranged on one side of the fixed block (1), the lower cutter (22) being provided with at least two groups of lower cutting edges (24), an upper cutter (23) being arranged above the lower cutter (22), the upper cutter (23) being provided with at least two groups of upper cutting edges (25).

5. The resolver terminal stripping tool according to claim 4, characterized in that: A baffle plate (21) is provided on one side of the lower cutting knife (22), and the lower cutting knife (22) passes through the baffle plate (21).

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