CN211783324U

CN211783324U - Detection device for wire core peeling and breaking

Info

Publication number: CN211783324U
Application number: CN202020414734.5U
Authority: CN
Inventors: 吉华
Original assignee: Wuxi Airstorm Technology Co ltd
Current assignee: Wuxi Airstorm Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-27
Anticipated expiration: 2030-03-27

Abstract

The utility model aims at providing a wire core peeling detection device, which detects the peeled wire core and detects the peeling quality; the method comprises the following steps: a clamping device and a projection device; the clamping device comprises a fixing part group and a clamping opening; a wire port is arranged on the clamping port; the fixing part group comprises a propelling device and a clamping device; the clamping opening is fixed at one end of the clamping device; the projection device is fixed on the peeling and crimping equipment and comprises a projection port and a projection lamp arranged on the projection port; the projection lamp is characterized by further comprising a sensing device, wherein the sensing device is arranged beside the projection lamp; the sensing device is electrically connected with the projection lamp; the sensing device is externally connected with an electric control device; the utility model has the advantages that: detect the quality of skinning fast, improve the qualification rate of product, improve production efficiency.

Description

Detection device for wire core peeling and breaking

Technical Field

The utility model relates to a sinle silk is shelled disconnected detection area, especially relates to a sinle silk is shelled disconnected detection device.

Background

At present, the mainstream peeling crimping equipment on the market lacks corresponding detection functions after finishing peeling work, can not completely ensure whether peeling exists or not, and can not ensure the phenomenon whether the peeling quality is good or not, so that defective products flow into the next production crimping process, the product percent of pass is influenced, and the production efficiency is indirectly influenced.

The published Chinese utility model patent has the publication number: CN208939474U, patent name: peeling mechanism, application date: 20181105, which discloses a peeling mechanism comprising: a transmission mechanism; the peeling assembly is provided with a peeling part for simultaneously peeling a plurality of wire cores of the power line, and the peeling part is used for cutting the outer skins of the wire cores and is clamped outside the core bodies of the wire cores; wherein, the subassembly of skinning is installed on drive mechanism, and drive mechanism drives the subassembly of skinning and removes to make the relative core motion of core of portion of skinning peel off in order to peel off the crust of sinle silk from the core of sinle silk, peel off the problem of endothelial mode inefficiency to the afterbody of power cord among the prior art.

In order to solve the problem, it is necessary to develop a core wire peeling detection mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection device is shelled to sinle silk absolutely detects the sinle silk after skinning, detects the quality of skinning.

The utility model provides a sinle silk is shelled disconnected detection device, include: a clamping device 1 and a projection device 2;

the clamping device 1 comprises a fixing part group and a clamping opening 11; the clamping opening 11 is provided with a through hole 111; the fixing part group comprises a propelling device and a clamping device; the clamping opening 11 is fixed at one end of the clamping device;

the projection device 2 is fixed on the peeling and crimping equipment and comprises a projection port 21 and a projection lamp 22 arranged on the projection port 21;

the device also comprises a sensing device which is arranged beside the projection lamp 22; the sensing device is electrically connected with the projection lamp 22; the sensing device is externally connected with an electric control device.

Preferably, the inner surface of the through hole 111 is a tapered surface, and the diameter of the tapered surface gradually decreases from the surface far from the projection device 2 to the surface close to the projection device 2.

Preferably, two of the line ports 111 are arranged in parallel.

Preferably, the inner surface of the through hole 111 is provided with parallel lines.

Preferably, the projection opening 21 is U-shaped.

Preferably, the propulsion device is of a roller type or a slide rail type and is externally connected with a power device.

Preferably, the clamping device further comprises a handle 12 and a shaft 13; the handle 12 is arranged on one side of the clamping opening 11 far away from the projection opening 21; the shaft 13 fixedly connects the handle 12 and the fixing means.

The utility model has the advantages that: detect the quality of skinning fast, improve the qualification rate of product, improve production efficiency.

Drawings

FIG. 1 is a schematic structural view of a peeling and crimping device and a wire core peeling and breaking detection device;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic diagram of normal core detection;

FIG. 4 is a schematic view of a broken core detection;

FIG. 5 is a schematic diagram of a core fanning detection;

in the figure, the position of the upper end of the main shaft,

1. a clamping device; 11. a clamping opening 111, a through wire opening 12, a handle 13 and a shaft;

2. a projection device; 21. projection port, 22, projection lamp.

Detailed Description

The present invention will now be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way.

the clamping device 1 comprises a fixing part group and a clamping opening 11; the clamping opening 11 is provided with a through hole 111; the fixing part group comprises a propelling device and a clamping device; the clamping opening 11 is fixed at one end of the clamping device; the clamping device and the clamping opening 11 horizontally clamp the wire core 3 and move through the propelling device of the fixing part group. As shown in fig. 2, the wire core 3 is horizontally disposed on the grip opening 11. The wire core 3 comprises an un-peeled section 31 and a peeled section 32, the un-peeled section 31 and the peeled section 32 are Y-shaped, and the peeled section 32 is a Y-shaped branch part. The debarked section 32 passes through the access opening 111.

The projection device 2 is fixed on the peeling and crimping equipment and comprises a projection port 21 and a projection lamp 22 arranged on the projection port 21. And the propelling device arranged on the clamping device sends the clamping device clamping the wire core 3 into the projection area at the projection opening 21 for wire core stripping detection. The propelling device is of a roller type and is externally connected with a power device.

In this embodiment, the inner surface of the through hole 111 is preferably a tapered surface, and the diameter of the tapered surface gradually decreases from the surface far from the projection device 2 to the surface close to the projection device 2. The conical surface is arranged to be beneficial to the insertion of the wire core so as to prevent the wire core from being broken and damaged by the direct contact wall.

In this embodiment, two of the through holes 111 are preferably arranged in parallel.

In this embodiment, it is preferable that the inner surface of the through hole 111 is provided with parallel lines. Increase frictional force, conveniently fix and detect the sinle silk.

In this embodiment, the projection opening 21 is preferably U-shaped. Wait to detect the sinle silk and pass through clamping device centre gripping, move to the inboard from the outside of crimping equipment of skinning, make the sinle silk level to the U type opening part through throwing mouthful 21, detect.

Preferably, in this embodiment, the clamping device further comprises a handle 12 and a shaft 13; the handle 12 is arranged on one side of the clamping opening 11 far away from the projection opening 21; the shaft 13 fixedly connects the handle 12 and the fixing means.

Example two:

the embodiment further includes, on the basis of the first embodiment:

the principle of this embodiment is basically the same as that of the first embodiment, except that: the propulsion device is of a slide rail type and is externally connected with a power device.

The detection process is as follows:

as shown in fig. 3, the material is normal, the wire core enters a sensor detection area (i.e., a projection area) at a time TA1, the control circuit acquires signals at a certain frequency, when the wire core completely moves out to a time TA2, the acquisition of the signals by the controller is finished, and the time for stable detection of the wire core in the sensor irradiation range is T0-T2-T1.

As shown in fig. 4, this is to strip the core (note: regarding the status of the stripped wire harness, the two ends of the material are basically narrowed as shown in fig. 5 due to the characteristic determination of the SSC501 stripper), and the time for detection is T10-T2-T1 < T0.

As shown in fig. 5, this is the case of the scattered wire core, and the stable detection time at this time is T20 ═ T2-T1> T0.

Of course, if the wire core is completely stripped, the time T30 for stable detection is 0< T0.

In summary, different peeling effects have different stay times in the sensor irradiation range, the moving speed is matched according to the difference of the stay times, the width of the wire harness is calculated through an algorithm, and then the width detection result can be output.

Considering that a user needs to frequently replace a wire harness product in the using process, if the parameters need to be readjusted every time the model is changed, the working efficiency is necessarily greatly reduced, a great deal of uncertainty is brought, and the stable detection of the mechanism cannot be guaranteed. Therefore, the device adds an automatic teaching function, and omits the complicated parameter adjustment work.

The working mechanism is as follows:

clicking a core wire learning key on the HMI interface, displaying core wire detection learning by the button, operating a production sample wire at the moment, and automatically finishing teaching by equipment;

and (4) displaying the wire core detection learning completion by a button, establishing AWR tolerance setting by the system, and displaying the detection result of the current product.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A wire core peeling detection device comprises a clamping device (1) and a projection device (2);

it is characterized in that the preparation method is characterized in that,

the clamping device (1) comprises a fixing part group and a clamping opening (11); a through hole (111) is formed in the clamping hole (11); the fixing part group comprises a propelling device and a clamping device; the clamping opening (11) is fixed at one end of the clamping device;

the projection device (2) is fixed on peeling and crimping equipment and comprises a projection port (21) and a projection lamp (22) arranged on the projection port (21);

the device also comprises a sensing device which is arranged beside the projection lamp (22); the sensing device is electrically connected with the projection lamp (22); the sensing device is externally connected with an electric control device.

2. The wire core stripping detection device according to claim 1, wherein the inner surface of the wire through opening (111) is a conical surface, and the diameter of the conical surface gradually decreases from the surface far away from the projection device (2) to the surface close to the projection device (2).

3. The wire core stripping detection device according to claim 2, wherein two of the through holes (111) are arranged in parallel.

4. A wire core stripping detection device according to claim 3, characterized in that the inner surface of the through hole (111) is provided with parallel lines.

5. The wire core stripping detection device as claimed in claim 4, wherein the injection opening (21) is U-shaped.

6. The apparatus according to claim 5, wherein the propelling means is a roller or a slide rail, and is externally connected with a power device.

7. A wire core stripping detection device as claimed in claim 6, wherein said gripping means further comprises a handle (12) and a shaft (13); the handle (12) is arranged on one side of the clamping opening (11) far away from the projection opening (21); the shaft (13) is fixedly connected with the handle (12) and the fixing device.