Multi-station terminal crimping structure

Abstract

The utility model discloses a multi-station terminal crimping structure comprising a lower crimping seat which is fixedly arranged on a pedestal, two sides of the lower crimping seat are respectively provided with lower crimping fixing grooves, and lower terminal crimping elements are arranged in the lower crimping fixing grooves; the lower crimping element is movably arranged on the lower crimping seat on the inner side of the lower crimping fixing groove, and the lower crimping element can be driven by a lower driving piece to move; and an upper crimping seat; a plurality of pressing holes for pressing the terminals are formed between the upper terminal crimping element and the lower terminal crimping element; the crimping driving part is arranged on the upper crimping seat, the driving end of the crimping driving part penetrates through the upper crimping seat and is connected to the lower crimping seat, and the driving end stretches out and draws back to drive the upper crimping seat to be close to or away from the lower crimping seat. According to the utility model, a plurality of terminals with different specifications can be crimped at the same time.

Description

Technical Field

[0001] The utility model relates to the field of processing automation, in particular to a multi-station terminal crimping structure. Background Art

[0002] Cable terminals are important structures used when connecting cables to electrical equipment. Since the cable itself contains multiple strands of wire, common cable terminals are deformed by external force and connected to the cable by bite force. There are various types of terminals, including tubular terminals, wire noses (DT), etc. These terminals vary greatly in appearance, structure and crimping requirements. Therefore, the existing automated cable crimping device can only use crimping dies of the same specification at the same time during crimping, and the machine must be stopped to replace the die when changing the terminal; in addition, crimping can only be performed in the form of one terminal corresponding to one wire, which is inefficient. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the above technology at least to a certain extent. To this end, the purpose of the utility model is to provide a multi-station terminal crimping structure, which can crimp a plurality of terminals of different specifications at the same time.

[0004] To achieve the above object, the embodiment of the utility model proposes a multi-station terminal crimping structure, comprising:

[0005] Lower crimping seat: fixedly arranged on the base, with lower crimping fixing grooves respectively arranged on both sides, and lower terminal crimping elements arranged in the lower crimping fixing grooves; lower crimping elements, movably arranged on the lower crimping seat inside the lower crimping fixing grooves, and the lower crimping elements can be driven to move by the lower driving member;

[0006] Upper crimping seat: relatively movable relative to the lower crimping seat, with upper crimping fixing grooves respectively arranged on both sides, in which upper terminal crimping elements are arranged corresponding to the lower terminal crimping elements; an upper crimping element is arranged corresponding to the lower crimping element, and the upper crimping element is movably arranged on the upper crimping seat and driven to move by the upper driving member;

[0007] A plurality of pressing holes for pressing the terminals are formed between the upper terminal pressing element and the lower terminal pressing element;

[0008] Crimp drive: arranged on the upper crimp seat, the drive end passes through the upper crimp seat and is connected to the lower crimp seat, the drive end is telescopic to drive the upper crimp seat to approach or move away from the lower crimp seat.

[0009] The multi-station terminal crimping structure according to the embodiment of the utility model has at least the following beneficial effects:

[0010] The crimping holes formed by the upper and lower terminal crimping parts can be set according to different terminal shapes, and can be crimped on a single terminal of different specifications on both sides, or can be crimped on several terminals of different specifications at the same time;

[0011] The upper and lower crimping components can crimp the metal part of the tube terminal at the same time, and can also fix the non-crimping end of the wire nose terminal to improve the crimping quality.

[0012] In addition, the multi-station terminal crimping structure proposed in the above embodiment of the utility model may also have the following additional technical features:

[0013] Optionally, the upper crimping fixing groove can be detachably fixed to the upper crimping seat, and the upper crimping fixing groove forms a number of upper crimping fixing holes for fixing the upper crimping element; the lower crimping fixing groove can be detachably fixed to the lower crimping seat, and the lower crimping fixing groove forms a number of lower crimping fixing holes for fixing the lower crimping element.

[0014] Optionally, the upper crimping seat extends a sliding rod toward the lower crimping seat and extends into a sliding hole correspondingly formed in the lower crimping seat.

[0015] Optionally, a spring is provided between the upper crimping element and the upper crimping seat so that the two maintain a tendency to move away from each other; a spring is provided between the lower crimping element and the lower crimping seat so that the two maintain a tendency to move away from each other.

[0016] Optionally, a sliding element is provided at the bottom of the base, and the sliding element cooperates with an external device to enable the base to slide relative to the external device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an angle structural diagram according to an embodiment of the utility model;

[0018] Figure 2 It is a structural diagram from another angle according to an embodiment of the utility model;

[0019] Figure 3 An angled separation diagram according to an embodiment of the utility model;

[0020] Figure 4 It is a separation diagram according to another angle of an embodiment of the utility model.

[0021] Description of labels:

[0022] Lower crimping seat 1 Lower crimping fixing groove 11 Lower crimping fixing hole 111 Lower terminal crimping element 12 Lower crimping element 13 Lower driving member 14

[0023] Upper crimping seat 2 Upper crimping fixing groove 21 Upper crimping fixing hole 211 Upper terminal crimping element 22 Upper crimping element 23 Upper driving member 24 Sliding rod 25

[0024] Crimp drive 3 drive end 31

[0025] Base 4 Sliding element 41

[0026] Press hole 5. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] The utility model is provided with two groups of upper and lower terminal crimping pieces and upper and lower crimping elements, so that single terminals of different specifications on both sides can be crimped, and several terminals of different specifications can be crimped at the same time; the metal part of the tube terminal can also be crimped at the same time, and the non-crimping end of the wire nose terminal can be fixed, thereby improving the crimping quality.

[0029] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0030] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] The existing terminal crimping structure is provided with multiple groups of terminal crimping and crimping movable structures, which are switched according to different terminals, which is costly, or the different crimping parts are switched by stopping the machine, resulting in a waste of work time. With the continuous updating of equipment, some wiring harnesses composed of multiple cables may have crimping requirements for different terminals of each cable. For such wiring harnesses, a single crimping method is very inefficient. For this reason, the present utility model is proposed.

[0032] Figures 1 to 4 A multi-station terminal crimping structure according to an embodiment of the utility model comprises:

[0033] Lower crimping seat 1: fixedly arranged on the base 4, with lower crimping fixing grooves 11 respectively arranged on both sides, and lower terminal crimping elements 12 arranged in the lower crimping fixing grooves 11; by arranging the lower terminal crimping element 12 in the fixing grooves, the position of the lower terminal crimping element 12 can be conveniently adjusted to make it accurately aligned with the lower crimping element 13, and the lower crimping element 13 can be movably arranged on the lower crimping seat 1 inside the lower crimping fixing grooves 11, and the lower crimping element 13 can be driven to move by the lower driving member 14, so that the movement of the lower crimping element 13 can be synchronized with the lower terminal crimping element 12, or asynchronously, and has the function of simultaneous crimping, or can only fix the terminal, or both; the lower driving member 14 can be a cylinder, specifically, a gas guide groove is formed in the lower crimping seat 1, the gas guide groove is connected to the lower crimping element 13, and the lifting and lowering movement of the lower crimping element is driven by gas;

[0034] Upper crimping seat 2: It is movably arranged relative to the lower crimping seat 1, and is provided with upper crimping fixing grooves 21 on both sides, in which upper terminal crimping elements 22 are arranged corresponding to the lower terminal crimping elements 12; an upper crimping element 23 is arranged corresponding to the lower crimping element 13, and the upper crimping element 23 is movably arranged on the upper crimping seat 2 and driven to move by the upper driving member 24; the structure of the upper crimping seat 2 is basically the same as the element connection principle of the lower crimping seat 1, and will not be repeated.

[0035] A plurality of pressing holes 5 for pressing the terminals are formed between the upper crimping knife and the lower crimping knife. By adjusting the parameters of the pressing holes 5, the technical problem of synchronously crimping the different terminals is solved.

[0036] Crimp drive 3: arranged on the upper crimp seat 2, the drive end 31 passes through the upper crimp seat 2 and is connected to the lower crimp seat 1, the drive end 31 is retracted to drive the upper crimp seat 2 to approach or move away from the lower crimp seat 1, and the crimp drive 3 can be a cylinder.

[0037] Optionally, the upper crimping fixing groove 21 can be detachably fixed to the upper crimping seat 2, and the upper crimping fixing groove 21 forms a number of upper crimping fixing holes 211 for fixing the upper crimping element 23; the lower crimping fixing groove 11 can be detachably fixed to the lower crimping seat 1, and the lower crimping fixing groove 11 forms a number of lower crimping fixing holes 111 for fixing the lower crimping element 13, and the fixing holes have a fine-tuning function.

[0038] Optionally, the upper crimping seat 2 extends a sliding rod 25 toward the lower crimping seat 1 and extends into a sliding hole correspondingly formed in the lower crimping seat 1 .

[0039] Optionally, a spring is provided between the upper crimping element 23 and the upper crimping seat 2 so that the two tend to move away from each other; a spring is provided between the lower crimping element 13 and the lower crimping seat 1 so that the two tend to move away from each other; the spring can both crimp and reduce shock.

[0040] Optionally, a sliding element 41 is provided at the bottom of the base 4. The sliding element 41 cooperates with an external device to enable the base 4 to slide relative to the external device. By sliding to adapt to the external device, a wider range of processing effects can be achieved.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0044] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. Multi-station terminal crimping structure, characterized by: include: Lower crimping seat: fixedly arranged on the base, with lower crimping fixing grooves respectively arranged on both sides, and lower terminal crimping elements arranged in the lower crimping fixing grooves; lower crimping elements, movably arranged on the lower crimping seat inside the lower crimping fixing grooves, and the lower crimping elements can be driven to move by the lower driving member; Upper crimping seat: relatively movable relative to the lower crimping seat, with upper crimping fixing grooves respectively arranged on both sides, in which upper terminal crimping elements are arranged corresponding to the lower terminal crimping elements; an upper crimping element is arranged corresponding to the lower crimping element, and the upper crimping element is movably arranged on the upper crimping seat and driven to move by the upper driving member; A plurality of pressing holes for pressing the terminals are formed between the upper terminal pressing element and the lower terminal pressing element; Crimp drive: arranged on the upper crimp seat, the drive end passes through the upper crimp seat and is connected to the lower crimp seat, the drive end is telescopic to drive the upper crimp seat to approach or move away from the lower crimp seat.

2. The multi-station terminal crimping structure according to claim 1, characterized in that: The upper crimping fixing groove can be detachably fixed to the upper crimping seat, and the upper crimping fixing groove forms a plurality of upper crimping fixing holes for fixing the upper crimping element; the lower crimping fixing groove can be detachably fixed to the lower crimping seat, and the lower crimping fixing groove forms a plurality of lower crimping fixing holes for fixing the lower crimping element.

3. The multi-station terminal crimping structure according to claim 1, characterized in that: The upper pressing seat extends a sliding rod toward the lower pressing seat and extends into a sliding hole correspondingly formed in the lower pressing seat.

4. The multi-station terminal crimping structure according to claim 1, characterized in that: A spring is arranged between the upper crimping element and the upper crimping seat so that the two keep a tendency to move away from each other; a spring is arranged between the lower crimping element and the lower crimping seat so that the two keep a tendency to move away from each other.

5. The multi-station terminal crimping structure according to claim 1, characterized in that: A sliding element is provided at the bottom of the base, and the sliding element cooperates with the external device to enable the base to slide relative to the external device.

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