Wire harness terminal automatic marking device

Abstract

The utility model relates to the technical field of wire harness terminals, in particular to an automatic marking device for a wire harness terminal. Comprising a control display, the bottom end of the control display is fixedly connected with a base, the surface of the base is fixedly connected with a mounting rack, the upper end surface of the mounting rack is provided with an electrical plug-in frame, the inner wall of the electrical plug-in frame is electrically connected with a terminal plug head, and the position, corresponding to the terminal plug head, of the surface of one side of the base is provided with a detector. A marking mechanism is arranged at the end, close to the detector, of the surface of the base and comprises a supporting frame, a rotating column is rotationally connected to the inner wall of the supporting frame, a limiting frame is fixedly connected to the surface of one side of the rotating column, a marking pen body is inserted into the inner wall of the limiting frame, and an extrusion shaft penetrates through the side wall of the limiting frame in a threaded mode. The wire harness terminal automatic marking device provided by the utility model has the advantage that unqualified products can be marked conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wiring harness terminal, especially to a wiring harness terminal automatic marking device. BACKGROUND

[0002] Wiring harness terminal refers to the joint or connector between electrical circuit and electrical equipment, component, usually made of metal material, outside can be equipped with insulating shell, and the function of wiring harness terminal is to reliably connect cable or wire with other equipment, and ensure stable transmission of signal or current, in production and manufacturing, usually the unqualified wiring harness terminal is marked automatically, and screening operation is carried out, which is more common in daily life.

[0003] Prior art such as the utility model with announcement number CN209056745U discloses a marking auxiliary device for terminal machine, the patent discloses a marking auxiliary device for terminal machine, the patent includes marking assembly, and the marking assembly includes right angle plate, connecting hanger, arc piece, marking pen. By setting marking assembly in front of the feeding assembly of terminal machine, terminal material coiled material is dragged to the feeding assembly through the outer side surface of arc piece, the height of marking pen is adjusted according to the distance actually contacted with terminal material, so that the pen point part of marking pen is just contacted with terminal material, and each terminal material is marked by marking pen before entering terminal machine, so that production personnel can distinguish wiring harness according to marking in subsequent process, so as to improve production efficiency.

[0004] In daily life, it is found that in the process of producing and detecting wiring harness terminal, when the plug connected with the wiring harness terminal is inserted, the wiring harness terminal can be quickly distinguished whether it is qualified, at this time, the operator will manually mark the unqualified wiring harness terminal, and the manual marking is more tedious, so that the wiring harness terminal is not convenient to distinguish and use quickly. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings that in the process of producing and detecting wiring harness terminal in the prior art, when the plug connected with the wiring harness terminal is inserted, the wiring harness terminal can be quickly distinguished whether it is qualified, at this time, the operator will manually mark the unqualified wiring harness terminal, and the manual marking is more tedious, so that the wiring harness terminal is not convenient to distinguish and use quickly.

[0006] The utility model provides a kind of harness terminal automatic marking device to solve the above technical problems, it include: control display, the bottom of the control display is fixedly connected with base, the surface of the base is fixedly connected with mounting bracket, the upper end surface of the mounting bracket is provided with electric plug-in frame, the inner wall of the electric plug-in frame is electrically connected with terminal plug-in head, the position of the surface of the base corresponding terminal plug-in head is equipped with detector, the surface of the base is equipped with marking mechanism one end close to detector, the marking mechanism includes support frame, the inner wall of the support frame is rotatably connected with rotating column, the side surface of the rotating column is fixedly connected with limit frame, the inner wall of the limit frame is inserted with marker body, the sidewall of the limit frame is screwed and is penetrated with extrusion shaft, one side of the support frame is fixedly connected with servo motor, the output of the servo motor is fixedly connected with fixed roller, the circular arc surface of the fixed roller is wound with connecting line, the sidewall of the limit frame is fixedly connected with slide bar, one end of the slide bar is fixedly connected with one end of connecting line, the circular arc surface of the slide bar is slidably connected with guide frame, one end of the guide frame is fixedly connected with the surface of support frame.

[0007] The above components achieve the following effects: during the detection of the harness terminals, in order to facilitate the marking of unqualified terminal plug-in heads of products, the marking mechanism is used for auxiliary operation, which helps to quickly screen and detect unqualified terminal plug-in heads of products.

[0008] Preferably, one end of the extrusion shaft close to the marker body is fixedly connected with an extrusion pad, and the extrusion pad is a rubber pad.

[0009] The above components achieve the following effects: when the marker body is inserted and limited, the rubber extrusion pad on one side of the limit frame is matched with the extrusion shaft to better extrude and fix the marker body.

[0010] Preferably, both ends of the inner wall of the support frame are sleeved with coil springs, and the two ends of the coil springs are fixedly connected with the support frame and the rotating column, respectively.

[0011] The above components achieve the following effects: the torsional force generated by the coil spring can protect the position of the rotating column and the limit frame, effectively avoiding the excessive deviation of the limit frame.

[0012] Preferably, one end of the slide bar is fixedly connected with a stop ring, and the surface of the stop ring abuts against the sidewall of the guide frame.

[0013] The above components achieve the following effects: the stop ring can better limit and protect the slide bar when it slides.

[0014] Preferably, the mounting frame surface corresponding to the position of the electrical plug-in frame is provided with a mounting mechanism, the mounting mechanism comprises two engaging plates, the cross section of the two engaging plates is "U" shaped, one end of the two engaging plates is fixedly connected with the side wall of the electrical plug-in frame, the upper surface of the mounting frame is fixedly connected with an engaging column at the position corresponding to the engaging plate, the circular surface of the engaging column is rotatably connected with a fixing ring, the surface of the fixing ring is clamped with the inner wall of the engaging plate, the circular surface of the engaging column is slidably penetrated by a positioning ring, the bottom end of the positioning ring is fixedly connected with a positioning block, the surface of the positioning block is inserted with the upper surface of the fixing ring, the circular surface of the engaging column is sleeved with a spring, and the two ends of the spring are fixedly connected with the engaging column and the positioning ring respectively.

[0015] The above-mentioned component achieves the effect that after long-time plug-in use of the electrical plug-in frame, the electrical plug-in frame will be worn out, at which time the mounting mechanism can be used to replace and limit the entire electrical plug-in frame, facilitating better detection operation use.

[0016] Preferably, the circular surface of the engaging column is fixedly connected with a limiting block on both sides, and the surface of the limiting block is slidably penetrated by the inner wall of the positioning ring.

[0017] The above-mentioned component achieves the effect that the sliding position of the positioning ring can be fixed by the limiting block, avoiding positional deflection movement of the positioning ring.

[0018] Preferably, the fixing ring is a hard alloy ring, and the cross-sectional size of the fixing ring is matched with the cross-sectional size of the engaging plate.

[0019] The above-mentioned component achieves the effect that the fixing ring made of hard alloy material can be effectively used for a long time, avoiding deformation and ineffective clamping fixation.

[0020] Compared with the related art, the wire harness terminal automatic marking device has the following beneficial effects:

[0021] Through the operation of the marking mechanism, the operation of automatically marking the terminal plug-in wire head of unqualified products is achieved, the deflection of the position of the entire marker pen body is driven by the servo motor, so that one end of the marker pen body can conveniently and quickly mark the terminal wire plug.

[0022] Through the operation of the mounting mechanism, the electrical plug-in frame on the upper surface of the mounting frame is replaced and limited, the engaging plates on both sides of the electrical plug-in frame are abutted with the engaging column, and the fixing ring rotating with the circular surface of the engaging column is clamped and fixed, so that the electrical plug-in frame is effectively and conveniently replaced and fixed. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1A kind of harness terminal automatic marking device's structural schematic diagram is provided in the utility model.

[0024] Figure 2 For Figure 1 The structural schematic diagram of the marking mechanism shown in the figure.

[0025] Figure 3 For Figure 2 The local structural schematic diagram of the marking mechanism shown in the figure.

[0026] Figure 4 For Figure 1 The structural schematic diagram of the mounting mechanism shown in the figure.

[0027] Mark number: 1, control display; 2, pedestal; 3, electric plug-in frame; 4, marking mechanism; 401, support frame; 402, coil spring; 403, rotating column; 404, limit frame; 405, marker body; 406, extrusion shaft; 407, servo motor; 408, guide frame; 409, sliding rod; 410, extrusion pad; 411, fixed roller; 412, connecting wire; 413, blocking ring; 5, mounting mechanism; 51, link plate; 52, link column; 53, spring; 54, positioning ring; 55, positioning block; 56, fixed ring; 57, limit block; 6, terminal plug-in head; 7, detector; 8, mounting bracket. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following is combined with the embodiment, and the utility model is further described in detail.It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0029] The specific implementation of the utility model is described in detail in the following combined with specific embodiments.

[0030] Please refer to Figures 1 to 4 The utility model embodiment provides a kind of harness terminal automatic marking device, comprising: control display 1, the bottom of control display 1 is fixedly connected with pedestal 2, the surface of pedestal 2 is fixedly connected with mounting bracket 8, the upper end surface of mounting bracket 8 is provided with electric plug-in frame 3, the inner wall of electric plug-in frame 3 is electrically connected with terminal plug-in head 6, the position of one side surface of pedestal 2 corresponding terminal plug-in head 6 is equipped with detector 7, the surface of pedestal 2 is equipped with marking mechanism 4 close to one end of detector 7, the position of the surface of mounting bracket 8 corresponding electric plug-in frame 3 is equipped with mounting mechanism 5.

[0031] In the embodiment of the utility model, please refer to Figure 2 And Figure 3The marking mechanism 4 comprises a support frame 401, a rotating column 403 rotatably connected to the inner wall of the support frame 401, a limiting frame 404 fixedly connected to one side surface of the rotating column 403, a marker body 405 inserted into the inner wall of the limiting frame 404, a pressing shaft 406 threadedly penetrating through the side wall of the limiting frame 404, a servo motor 407 fixedly connected to one side of the support frame 401, a fixed roller 411 fixedly connected to the output end of the servo motor 407, a connecting line 412 wound on the arc surface of the fixed roller 411, a slide rod 409 fixedly connected to the side wall of the limiting frame 404, one end of the slide rod 409 fixedly connected to one end of the connecting line 412, a guide frame 408 slidingly connected to the arc surface of the slide rod 409, one end of the guide frame 408 fixedly connected to the surface of the support frame 401, an extrusion pad 410 fixedly connected to one end of the pressing shaft 406 close to the marker body 405, the extrusion pad 410 being a rubber pad, a coil spring 402 sleeved on the inner wall of the support frame 401 at both ends, both ends of the coil spring 402 fixedly connected to the support frame 401 and the rotating column 403 respectively, and a stop ring 413 fixedly connected to one end of the slide rod 409 and abutting against the side wall of the guide frame 408.

[0032] In the embodiment of the utility model, please refer to Figure 4 The mounting mechanism 5 comprises two "U"-shaped abutment plates 51, one end of the two abutment plates 51 is fixedly connected to the side wall of the electrical plug frame 3, an abutment column 52 is fixedly connected to the upper surface of the mounting frame 8 at a position corresponding to the abutment plate 51, a fixed ring 56 is rotatably connected to the arc surface of the abutment column 52, the surface of the fixed ring 56 is clamped with the inner wall of the abutment plate 51, a positioning ring 54 is slidingly penetrated through the arc surface of the abutment column 52, a positioning block 55 is fixedly connected to the bottom end of the positioning ring 54, the surface of the positioning block 55 is inserted into the upper surface of the fixed ring 56, a spring 53 is sleeved on the arc surface of the abutment column 52, both ends of the spring 53 are fixedly connected to the abutment column 52 and the positioning ring 54 respectively, limiting blocks 57 are fixedly connected to the arc surface of the abutment column 52 at both sides, the surface of the limiting block 57 is slidingly penetrated through the inner wall of the positioning ring 54, the fixed ring 56 is a hard alloy ring, the cross-sectional dimension of the fixed ring 56 is matched with the cross-sectional dimension of the abutment plate 51;

[0033] The working principle of the wire harness terminal automatic marking device is as follows: when marking the unqualified terminal plug 6, first insert the marking pen body 405 into the reversed limiting frame 404 in the support frame 401, then rotate the extrusion shaft 406 on one side of the limiting frame 404, so that the extrusion shaft 406 extrudes and fixes the marking pen body 405 by means of the extrusion pad 410 made of rubber material, then start the servo motor 407 to drive the fixed roller 411 to rotate, and at the same time, the connecting wire 412 wound in the fixed roller 411 drives the slide rod 409 on one side of the limiting frame 404 to slide along the guide frame 408, so that the marking pen body 405 can quickly mark the surface of the terminal plug 6.

[0034] After the electrical plug-in frame 3 is used for a long time, the electrical plug-in frame 3 can be replaced and fixed by means of the mounting mechanism 5, the electrical plug-in frame 3 is inserted into the abutment column 52 on the surface of the mounting frame 8 by means of the abutment plate 51 fixed on both sides, then the fixed ring 56 on the arc surface of the abutment column 52 is rotated, the fixed ring 56 is clamped and fixed with the inner wall of the abutment plate 51, at the same time, the extrusion force generated by the arc surface spring 53 of the abutment column 52 extrudes the positioning ring 54, the positioning block 55 fixed on the lower surface of the positioning ring 54 is inserted into the surface of the fixed ring 56 for protection, so as to avoid the position deviation of the positioning ring 54, and the limiting block 57 fixed on the arc surface of the abutment column 52 is used for protection.

[0035] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed here.

[0036] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A harness terminal automatic marking device characterized by comprising: Include: The control display (1), the bottom end of the control display (1) is fixedly connected with the base (2), the surface of the base (2) is fixedly connected with the mounting bracket (8), the upper end surface of the mounting bracket (8) is provided with the electric plug-in frame (3), the inner wall of the electric plug-in frame (3) is electrically connected with the terminal plug-in head (6), the surface of the base (2) is provided with the detector (7) corresponding to the position of the terminal plug-in head (6), the surface of the base (2) is provided with the marking mechanism (4) near the one end of the detector (7), the marking mechanism (4) includes the support frame (401), the inner wall of the support frame (401) is rotatably connected with the rotating column (403), one side surface of the rotating column (403) is fixedly connected with the limiting box (404), the inner wall of the limiting box (404) is inserted with the marker body (405), the side wall of the limiting box (404) is threaded through with the extrusion shaft (406), one side of the support frame (401) is fixedly connected with the servo motor (407), the output end of the servo motor (407) is fixedly connected with the fixed roller (411), the circular arc surface of the fixed roller (411) is wound with the connecting line (412), the side wall of the limiting box (404) is fixedly connected with the sliding rod (409), one end of the sliding rod (409) is fixedly connected with one end of the connecting line (412), the circular arc surface of the sliding rod (409) is slidably connected with the guide frame (408), one end of the guide frame (408) is fixedly connected with the surface of the support frame (401).

2. The automatic wiring harness terminal marker of claim 1, wherein The end of the extrusion shaft (406) close to the marker body (405) is fixedly connected with the extrusion pad (410), and the extrusion pad (410) is a rubber pad.

3. The automatic wiring harness terminal marker of claim 1, wherein The inner wall of the support frame (401) is sleeved with the coil spring (402) at both ends, and the both ends of the coil spring (402) are fixedly connected with the support frame (401) and the rotating column (403) respectively.

4. The automatic wiring harness terminal marker of claim 1, wherein One end of the sliding rod (409) is fixedly connected with the stop ring (413), and the surface of the stop ring (413) abuts against the side wall of the guide frame (408).

5. The automatic wiring harness terminal marker of claim 1, wherein The surface of the mounting bracket (8) is provided with the mounting mechanism (5) corresponding to the position of the electric plug-in frame (3), the mounting mechanism (5) includes two abutment plates (51), the cross section of the two abutment plates (51) is "U" shaped, one end of the two abutment plates (51) is fixedly connected with the side wall of the electric plug-in frame (3), the upper surface of the mounting bracket (8) is fixedly connected with the abutment column (52) corresponding to the position of the abutment plate (51), the circular arc surface of the abutment column (52) is rotatably connected with the fixed ring (56), the surface of the fixed ring (56) is clamped with the inner wall of the abutment plate (51), the circular arc surface of the abutment column (52) is slidably penetrated with the positioning ring (54), the bottom end of the positioning ring (54) is fixedly connected with the positioning block (55), the surface of the positioning block (55) is inserted with the upper surface of the fixed ring (56), the circular arc surface of the abutment column (52) is sleeved with the spring (53), and the both ends of the spring (53) are fixedly connected with the abutment column (52) and the positioning ring (54) respectively.

6. The automatic wiring harness terminal marker of claim 5, wherein The circular arc surface of the connecting column (52) is fixedly connected with a limiting block (57) on both sides, and the surface of the limiting block (57) is slidably penetrated through the inner wall of the positioning ring (54).

7. The automatic wire harness terminal marker of claim 5, wherein The fixing ring (56) is a hard alloy ring, and the cross-sectional size of the fixing ring (56) is matched with the cross-sectional size of the connecting plate (51).

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