Wire group detection jig

Abstract

The utility model discloses a wire group detection tool, comprising a base plate, a fixed ring clamp and a plurality of movable clamps, the fixed ring clamp is provided with a plurality of arc-shaped clamping grooves, and a concave platform is arranged between the adjacent arc-shaped clamping grooves. The movable clamp comprises two first sliding rails, a first sliding block and a second sliding block, the first sliding block and the second sliding block are installed on the two first sliding rails in a sliding mode respectively, the sliding direction of the first sliding block and the sliding direction of the second sliding block are consistent with the extending direction of a straight line where the radius of a circle corresponding to the fixing ring clamp is located, and an inserting hole is formed in the concave table. The second sliding block is formed by stacking and sliding a plurality of sliding plates, one end of each sliding plate is a measuring end with an avoiding notch in the middle, and whether the radians of the three varnished wires are consistent or not can be detected according to the final sliding abutting state of the multiple sets of sliding plates and the final sliding state of the first sliding block and the second sliding block. The detection operation is convenient and fast, and the detection result is accurate and reliable.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of detection fixture, specifically relates to a wire group detection fixture. BACKGROUND

[0002] The motor lead wire package is composed of a plurality of length-different enameled wires, and the profile and position of the wire group combined by the enameled wires need to be detected uniformly before factory packaging, so the product also needs to be packaged and delivered after the non-standard single enameled wire in the wire group is replaced through the inspection of the wire group. The existing detection methods usually include manual visual inspection, measuring tool measurement, optical detection and the like, but it is difficult to accurately and conveniently evaluate the complex shape and position relationship of the motor lead wire. SUMMARY

[0003] The utility model aims at the above problems, provides a kind of wire group detection fixture, solve the problems existing in prior art.

[0004] The utility model is realized by the following technical scheme: a kind of wire group detection fixture, including bottom plate, fixed ring clamp and several movable clamps fixed on bottom plate, the fixed ring clamp is equipped with several arc clamping grooves for clamping enameled wire body, recess is equipped between adjacent arc clamping groove, the movable clamps include two groups of first sliding rail fixed on bottom plate and first sliding block and second sliding block respectively slidably installed on two groups of first sliding rail, the first sliding block is located in recess relatively close to the inner wall of fixed ring clamp side, the second sliding block is located in recess relatively close to the outer wall of fixed ring clamp side, the sliding direction of first sliding block and second sliding block is consistent with the extension direction of the straight line of the radius of the corresponding circle of fixed ring clamp, the recess is equipped with the insertion hole for inserting the end of enameled wire, the bottom plate is also equipped with the positioning table for fixing the other end of enameled wire, the second sliding block is slidably stacked by several sliding plates, and the sliding plate is used to abut the measuring end with the avoidance gap in the middle of one end of enameled wire.

[0005] Further, the upper surface of the sliding plate in any one of the second sliding blocks extends outward to form an extension plate, and a gap for separating and accommodating the enameled wire exists between adjacent sliding plates.

[0006] Further, positioning holes are formed in the two side walls of the arc clamping groove, a second sliding rail and a positioning block slidably installed on the second sliding rail are arranged outside the positioning holes.

[0007] Further, the end of the positioning block close to the positioning hole is provided with a plurality of transversely arranged separation grooves, and adjacent separation grooves share an isolation plate, and the vertical section of the isolation plate is triangular.

[0008] Further, the positioning table is provided with an alignment slot, a cover plate is detachably installed on the alignment slot, the cover plate extends downwardly with an installation block for being inserted into the alignment slot, the installation block is provided with a through hole for the line feet to pass upwardly, and the through hole is communicated with the upper surface of the cover plate.

[0009] Further, the middle part of the first slide rail and the second slide rail is provided with a reverse T-shaped sliding groove in the extension direction of both ends, and the bottom surface of the first slide block, the second slide block and the positioning block is provided with a reverse T-shaped sliding block with a shape matched with the reverse T-shaped sliding groove.

[0010] The utility model discloses according to the sliding final abutment state of multiple groups of slide plates and the sliding final state of the first slide block and the second slide block can detect whether the arc of three enameled wires everywhere keeps consistent, and further to the profile and position of wire group are detected, its detection operation is convenient, and the detection result is accurate and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the three-dimensional structure diagram of the utility model;

[0012] Figure 2 It is the partial structure three-dimensional drawing of the utility model;

[0013] Figure 3 It is Figure 2 The enlarged view of middle A.

[0014] The reference signs are as follows:

[0015] 1, bottom plate;11, positioning table;12, alignment slot;13, cover plate;14, installation block;15, through hole;2, fixed ring clamp;21, arc-shaped clamp groove;211, positioning hole;22, concave table;221, insertion hole;3, movable clamp;31, first slide rail;32, first slide block;33, second slide block;331, slide plate;332, measuring end;333, extension plate;4, second slide rail;41, positioning block;411, separation groove;412, isolation plate;5, reverse T-shaped sliding groove;51, reverse T-shaped sliding block. DETAILED DESCRIPTION

[0016] The utility model will be further described below in combination with specific examples and drawings.

[0017] As Figures 1-3The utility model discloses a kind of line group detection fixtures, including bottom plate 1, fixed ring clamp 2 and several movable clamps 3 fixed on bottom plate 1, the fixed ring clamp 2 is equipped with several arc clamping grooves 21 for clamping enameled wire body, recess 22 is equipped between adjacent arc clamping grooves 21, the movable clamp 3 includes two groups of first sliding rail 31 fixed on bottom plate 1 and first slider 32 and second slider 33 respectively slidably mounted on two groups of first sliding rail 31, the first slider 32 is located recess 22 relatively close to the inner wall of fixed ring clamp 2 side, the second slider 33 is located recess 22 relatively close to the outer wall of fixed ring clamp 2 side, the sliding direction of the first slider 32 and second slider 33 is consistent with the extension direction of the straight line of the radius of the corresponding circle of fixed ring clamp 2, recess 22 is equipped with jack 221 for inserting enameled wire one end line foot, the bottom plate 1 is also equipped with the positioning table 11 for fixing the other end line foot of enameled wire, the second slider 33 is slidably stacked by several sliding plates 331, and the sliding plate 331 is used to abut enameled wire one end and is equipped with the measuring end 332 of position-avoiding gap in middle part.

[0018] Before inspection, first slider 32 and second slider 33 are moved to the end of first sliding rail 31 away from recess 22, and the line foot of the enameled wire to be inspected is fixed on recess 22 and positioning table 11 by operator respectively, and the enameled wire body is placed into fixed ring clamp 2 along arc clamping groove 21, because the length of enameled wire is different, so the line foot of different enameled wire is uniformly installed on positioning table 11 to play a positioning role, and the line foot of the other end is inserted and fixed in the jack 221 on the recess 22 where the length position is located, finally, three enameled wires are respectively installed on both sides of positioning table 11, and the position relationship of the three enameled wires in arc clamping groove 21 is arranged in upper and lower, then first slider 32 and second slider 33 are moved to abut the two sides of enameled wire, each sliding plate 331 in second slider 33 abuts the outer surface of enameled wire on corresponding position at respective height, and measuring end 332 avoids the upper end of line foot inserted on recess 22, so that whether the arc of three enameled wires is consistent can be detected according to the sliding final state of multiple sliding plates 331 and the sliding final state of first slider 32 and second slider 33, and then the profile and position of line group are detected, the detection operation is convenient, and the detection result is accurate and reliable.

[0019] The upper surface of the sliding plate 331 in the second sliding block 33 is outwardly extended to form an extension plate 333, and a gap for separating and accommodating the enameled wire exists between the adjacent sliding plates 331, when the second sliding block 33 slides to abut the outside of the enameled wire, the single wire body is located between the extension plates 333 of the upper and lower sliding plates 331 and abuts the inwardly retracted part of the lower half of the sliding plate 331, so that the position corresponding relationship between different enameled wires and the sliding plate 331 is distinguished, the relationship between the state of the sliding plate 331 and the contour of the enameled wire is more clear and accurate, and interference caused by up and down deviation is avoided.

[0020] The positioning hole 211 is provided on the two side walls of the arc-shaped clamping groove 21, the second sliding rail 4 and the positioning block 41 slidably arranged on the second sliding rail 4 are arranged outside the positioning hole 211, when all the enameled wires to be detected are assembled in the arc-shaped clamping groove 21, the positioning block 41 is slid to abut the outside of the enameled wire, so that the overall position of the wire group is fixed and shaped, and when the second sliding block 33 is slid, each sliding plate 331 in the second sliding block 33 can be smoothly inserted into the wire material to perform quality detection.

[0021] In order to further strengthen the shaping effect of the wire group, a plurality of transversely arranged separation grooves 411 are arranged at one end of the positioning block 41 close to the positioning hole 211, the adjacent separation grooves 411 share one isolation plate 412, the vertical section of the isolation plate 412 is triangular, that is, when the isolation plate 412 contacts the enameled wire, the inclined surfaces on both sides of the triangular shape can automatically guide the enameled wire to slide into the adjacent separation groove 411, so that the enameled wire is kept stable and uniform in the up-down spacing through the separation groove 411, the shaping effect is enhanced, and the alignment of the sliding plate 331 in the second sliding block 33 is more accurate and convenient.

[0022] The positioning table 11 is provided with the alignment groove 12, the cover plate 13 is detachably arranged on the alignment groove 12, the mounting block 14 is downwardly extended from the cover plate 13 and is inserted into the alignment groove 12, the through hole 15 is arranged in the mounting block 14 and is used for allowing the wire feet to pass upwardly, the through hole 15 is communicated with the upper surface of the cover plate 13, so that one end of the wire feet is placed in the low position groove, the cover plate 13 is covered by the mounting block 14 and the alignment groove 12, and the wire feet pass through the through hole 15, so that the wire feet are all extended above the through hole 15, that is, above the cover plate 13, so that the stripping length of the wire feet is uniformly detected whether the stripping length is consistent.

[0023] The utility model discloses a first slide rail 31 and the middle part of second slide rail 4 are all set up with inverted T shape sliding slot 5 to two end extension direction, first slider 32, second slider 33 and the bottom surface of locating block 41 all are equipped with the inverted T shape slider 51 of the shape setting of cooperation inverted T shape sliding slot 5, when installing, the inverted T shape slider 51 is slid into from the one side of inverted T shape sliding slot 5 and can be easily completed assembly, thereby improved assembly efficiency, when detecting different specifications wire group, also be convenient for replacement and use.

[0024] The above embodiments are only preferred embodiments of the utility model, and are used only for explaining the utility model, but not for limiting the utility model. Any change, replacement, combination, simplification, modification and the like made by the person skilled in the art without departing from the spirit and essence of the utility model and the principle should be equivalent replacement mode, and should be included in the protection scope of the utility model.

Claims

1. A line assembly testing fixture, characterized in that: The device includes a base plate (1), a fixing ring clamp (2) fixed on the base plate (1), and several movable clamps (3). The fixing ring clamp (2) has several arc-shaped clamping grooves (21) for clamping the enameled wire body. A recess (22) is provided between adjacent arc-shaped clamping grooves (21). The movable clamps (3) include two sets of first slide rails (31) fixed on the base plate (1) and a first slider (32) and a second slider (33) respectively slidably mounted on the two sets of first slide rails (31). The first slider (32) is located on the side of the recess (22) relatively close to the inner wall of the fixing ring clamp (2), and the second slider (33) is located on the side of the recess (22) relatively close to the inner wall of the fixing ring clamp (2). On the side of the recessed platform (22) that is relatively close to the outer wall of the fixed ring clamp (2), the sliding direction of the first slider (32) and the second slider (33) is consistent with the extension direction of the straight line where the radius of the circle corresponding to the fixed ring clamp (2) is located. The recessed platform (22) is provided with a socket (221) for inserting one end of the enameled wire. The base plate (1) is also provided with a positioning platform (11) for fixing the other end of the enameled wire. The second slider (33) is composed of several sliding plates (331) stacked and sliding. The end of the sliding plate (331) that abuts against the enameled wire is a measuring end (332) with a clearance notch in the middle.

2. The wire assembly testing fixture according to claim 1, characterized in that: The upper surface of the slide plate (331) in any of the second sliders (33) extends outward to form an extension plate (333), and there is a gap between adjacent slide plates (331) for separating and storing enameled wire.

3. The wire assembly testing fixture according to claim 1, characterized in that: The arc-shaped clamping groove (21) has positioning holes (211) on both sides. A second slide rail (4) and a positioning block (41) sliding on the second slide rail (4) are provided on the outside of the positioning holes (211).

4. The wire assembly testing fixture according to claim 3, characterized in that: The positioning block (41) has several horizontally arranged partition grooves (411) at one end near the positioning hole (211). Adjacent partition grooves (411) share a partition plate (412), and the vertical section of the partition plate (412) is triangular.

5. The wire assembly testing fixture according to claim 1, characterized in that: The positioning platform (11) is provided with an alignment groove (12), and a cover plate (13) is detachably installed on the alignment groove (12). The cover plate (13) extends downward with a mounting block (14) for insertion into the alignment groove (12). The mounting block (14) is provided with a through hole (15) for the wire to pass through upward. The through hole (15) connects to the upper surface of the cover plate (13).

6. The wire assembly testing fixture according to claim 1, characterized in that: The first slide rail (31) and the second slide rail (4) are provided with inverted T-shaped grooves (5) extending from the middle to both ends. The bottom surfaces of the first slider (32), the second slider (33) and the positioning block (41) are provided with inverted T-shaped sliders (51) that match the shape of the inverted T-shaped grooves (5).

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