Vernier positioning cyclohexanone coating jig

Abstract

The utility model discloses a vernier positioning cyclohexanone coating jig which comprises a base, a coating device and a positioning measuring device, the base is provided with the coating device used for coating cyclohexanone on a wire rod, and the side end of the coating device is provided with the positioning measuring device used for measuring the roughening position of the wire rod. The coating device comprises a liquid box, a sponge and wire supports, a pay-off groove is formed in the top of the liquid box, cyclohexanone is contained in the liquid box, the sponge is contained in the liquid box, the wire supports are arranged in the positions, on the front side and the rear side of the sponge, of the liquid box, arc-shaped grooves used for supporting wires are formed in the tops of the wire supports, and the arc-shaped grooves are higher than the bottom of the pay-off groove. By adopting the mode, the device disclosed by the utility model reduces the exposed area of liquid, thereby reducing the volatilization amount, reducing the steps of repeated measurement, improving the efficiency, reducing the time for an operator to contact cyclohexanone, and further reducing the harm to the operator.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable technical field, especially a vernier positioning hexanone coating fixture. BACKGROUND

[0002] In the cable manufacturing industry, injection molding has strong adaptability to plastic varieties, can one-time form complex shape, accurate size, plastic parts with metal or non-metal inserts, has high production efficiency, is easy to realize automation and has other advantages, and is an important method of thermoplastic plastic forming.

[0003] When the outer insulation skin of the wire is inconsistent with the plastic packaging material, the cable line after injection molding is not waterproof, the injection molding material and the cable line outer skin are not tightly sealed, of course, it also causes insufficient holding force, and cannot meet the product demand, in the face of this situation, the method of roughening the injection molding part of the wire is usually selected to increase the contact area of the injection molding material and the wire outer covering, so that the combination is more closely, and the requirements of airtightness and holding force are met, since the efficiency of mechanical roughening is low and the workload is large, therefore, the method of coating hexanone at the injection molding part is used to perform roughening operation.

[0004] Hexanone is an important organic chemical raw material and solvent, but since hexanone is toxic, volatile and a class III carcinogen, if such substances are inhaled for a long time, subacute or chronic poisoning may occur, causing dizziness, fatigue, shortness of breath and other symptoms in the human body; when hexanone is used to roughen the wire outer covering, only a small section needs to be applied to the specific part of the wire, therefore, a steel ruler is needed to position the specific part, and repeated positioning measurement will waste a lot of working hours, based on the above defects and deficiencies, it is necessary to improve the existing technology and design a vernier positioning hexanone coating fixture. UTILITY MODEL CONTENTS

[0005] The utility model mainly solves the technical problem of providing a vernier positioning hexanone coating fixture, changing the container containing hexanone during operation, reducing the volatilization amount of hexanone, eliminating the risk of spilling of the container; saving the step of repeated positioning measurement; shortening the operation time, reducing the contact time of the operator with hexanone, and further reducing the harm of hexanone to the operator.

[0006] To solve the above technical problems, the utility model adopts one technical scheme, which provides a vernier positioning and cyclohexanone coating jig, the vernier positioning and cyclohexanone coating jig includes base, coating device and positioning measurement device, the base is installed with the coating device for coating cyclohexanone on the wire, the coating device side end is provided with the positioning measurement device for measuring the wire rough position, the coating device includes liquid box, sponge and wire support, the liquid box top is equipped with the wire slot, the liquid box is equipped with cyclohexanone, the liquid box is equipped with sponge, the wire support is equipped with the arc slot for supporting wire in the liquid box of sponge front and back two sides, and the arc slot is higher than the wire slot bottom;The positioning measurement device includes guide rail, limit sliding block and fastening screw, the guide rail side end is close to the liquid box and is placed parallel to the wire slot direction, the guide rail side end is slidably installed with the limit sliding block, the limit sliding block is equipped with the positioning datum plane opposite to the wire slot, the guide rail is provided with the scale for identifying the distance size of limit sliding block to wire slot, and the guide rail is also installed with the fastening screw for locking the limit sliding block.

[0007] Preferably, the wire slot is rectangular chute, and the top of the outer wall of the liquid box on the front and back sides of the wire slot is inclined.

[0008] Preferably, the angle of the inclined surface is 45°.

[0009] Preferably, a rectangular opening is formed in the middle of the arc slot downward.

[0010] Preferably, at least two guide protrusions are arranged on the outer end of the limit sliding block, and a guide sliding groove is arranged on the guide rail and matched with the guide protrusions.

[0011] Preferably, an opening groove is arranged on the guide rail, and the fastening screw is locked on the limit sliding block through the opening groove.

[0012] Preferably, the fastening screw is a butterfly screw for easy manual operation.

[0013] Preferably, the liquid box is made of plastic, metal or glass.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The liquid box has only one opening, i.e. the wire slot, which can minimize the exposure area of the liquid, thereby reducing the evaporation amount and further reducing the harm to the operators.

[0016] 2, the operation steps of "take" -> "measure" -> "paint" -> "put" are changed to "take" -> "paint" -> "put", the repeated measurement steps are reduced, the operation time is shortened, on the one hand, the efficiency is improved, on the other hand, the time of the operator contacting cyclohexanone is reduced, and the harm to the operator is further reduced.

[0017] 3, the liquid box can be made of plastic, metal and glass, is easy to manufacture, simple structure and easy operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure diagram of a vernier positioning cyclohexanone coating jig.

[0019] Figure 2 It is a top view of a vernier positioning cyclohexanone coating jig.

[0020] Figure 3 It is Figure 1 Partial enlarged view.

[0021] 1, base;

[0022] 2, paint device, 21, liquid box, 210, wire slot, 211, inclined surface, 22, sponge, 23, wire support, 230, rectangular opening;

[0023] 3, positioning and measuring device, 31, guide rail, 310, scale, 311, guide chute, 312, opening slot, 32, limit slide block, 320, positioning reference surface, 321, guide protrusion, 33, fastening screw. DETAILED DESCRIPTION

[0024] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.

[0025] Please refer to Figures 1 to 3 The utility model embodiment includes:

[0026] A vernier positioning cyclohexanone coating jig, the vernier positioning cyclohexanone coating jig includes base 1, paint device 2 and positioning and measuring device 3, the base 1 is installed with paint device 2 for coating cyclohexanone on wire, and the paint device 2 side end is provided with positioning and measuring device 3 for measuring wire roughening position.

[0027] The coating device 2 includes a liquid box 21, a sponge 22 and a wire support 23, the top of the liquid box 21 is provided with a wire feeding groove 210, the wire feeding groove 210 is in the shape of a rectangular chute, the top of the outer wall of the liquid box on the front and back sides of the wire feeding groove 210 is a slope 211, the slope 211 points to the inside of the liquid box 21, the angle of the slope 211 is 45°, the liquid box 21 is internally provided with an appropriate amount of cyclohexanone, the liquid box 21 is made of plastic, metal or glass, the sponge 22 is internally provided in the liquid box 21, the wire support 23 is internally provided in the liquid box 21 on the front and back sides of the sponge 22, the top of the wire support 23 is provided with an arc-shaped groove for supporting the wire, the arc-shaped groove is higher than the bottom of the wire feeding groove 210, a rectangular opening 230 is formed in the middle of the arc-shaped groove and faces downward, and the rectangular opening 230 is provided to avoid the risk of liquid overflow caused by the sponge 22 being squeezed.

[0028] In addition, when there is a large amount of liquid on the surface of the wire, the liquid will flow along the front and back of the wire, on the one hand, the wire will be contaminated, and on the other hand, the liquid drops may cause harm to the operator, Figure 3 The structure in the liquid box 21 can make the excess liquid flow back into the liquid box 21 along the slope 211 and the rectangular opening 230.

[0029] The positioning and measuring device 3 includes a guide rail 31, a limiting slide block 32 and a fastening screw 33, the side end of the guide rail 31 is close to the liquid box 21 and is placed in parallel to the direction of the wire feeding groove 210, the side end of the guide rail 31 is slidingly installed with the limiting slide block 32, at least two guide lugs 321 are outwardly arranged on the outer end of the limiting slide block 32, a guide sliding groove 311 is arranged on the guide rail 31 and matches the guide lugs 321, a positioning reference surface 320 is arranged on the limiting slide block 32 and opposite to the wire feeding groove 210, a scale 310 is arranged on the guide rail 31 and is used for identifying the distance size of the limiting slide block 32 to the wire feeding groove 210, the fastening screw 33 is further installed on the guide rail 31 and is used for locking the limiting slide block 32, an opening groove 312 is arranged on the guide rail 31, the fastening screw 33 passes through the opening groove 312 and is locked on the limiting slide block 32, and the fastening screw 33 is a butterfly screw which is convenient for manual operation.

[0030] During the operation of the vernier positioning cyclohexanone coating jig, an appropriate amount of cyclohexanone is added into the liquid box 21 before operation, so that the cyclohexanone can be fully absorbed by the sponge 22, and there is no obvious visible liquid reflection; during use, the limiting slide block 32 is moved to a specified position according to the size requirement of the roughening position on the wire, then the fastening screw 23 is tightened, the top end of the wire is pressed against the positioning reference surface 320 of the limiting slide block 32, then the wire is placed into the wire feeding groove 210, the wire is close to the sponge 22, the wire is rotated by 360° with the longitudinal axis of the wire as the rotating shaft, the cyclohexanone uniformly coats the wire around the specified position, and the wire is taken out, so that the operation of 1pcs product is completed.

[0031] The vernier positioning cyclohexanone coating jig reduces the exposure area of liquid, thereby reducing the volatilization amount, reducing the repeated measurement steps, improving the efficiency, reducing the time of the operator contacting the cyclohexanone, and further reducing the harm to the operator.

[0032] The above is only the embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A vernier positioning jig for applying cyclohexanone, characterized in that: The device includes a base, a coating device, and a positioning and measuring device. The base is equipped with a coating device for applying cyclohexanone to wire. A positioning and measuring device for measuring the burr position of the wire is located on the side of the coating device. The coating device includes a liquid box, a sponge, and a wire support. The top of the liquid box has a wire feeding groove. The liquid box contains cyclohexanone and a sponge. Wire supports are located in the liquid box on both sides of the sponge. The top of the wire support has an arc-shaped groove for supporting the wire, which extends above the bottom of the feeding groove. The positioning and measuring device includes a guide rail, a limiting slider, and a fastening screw. The side of the guide rail is flush with the liquid box and parallel to the feeding groove. A limiting slider is slidably mounted on the side of the guide rail. The limiting slider has a positioning reference surface opposite to the feeding groove. The guide rail has a scale for identifying the distance between the limiting slider and the feeding groove. A fastening screw for locking the limiting slider is also installed on the guide rail.

2. The vernier positioning cyclohexanone coating fixture according to claim 1, characterized in that: The wire feeding groove is rectangular in shape, and the top of the outer wall of the liquid box on both the front and rear sides of the wire feeding groove is inclined, with the inclined surface pointing towards the inside of the liquid box.

3. The vernier positioning cyclohexanone coating fixture according to claim 2, characterized in that: The angle of the inclined plane is 45°.

4. The vernier positioning cyclohexanone coating fixture according to claim 1, characterized in that: A rectangular opening is formed downwards in the center of the arc-shaped groove.

5. The vernier positioning cyclohexanone coating fixture according to claim 1, characterized in that: The outer end of the limiting slider is provided with at least two guide protrusions, and the guide rail is provided with guide grooves that cooperate with the guide protrusions.

6. The vernier positioning cyclohexanone coating fixture according to claim 1, characterized in that: The guide rail is provided with an opening groove, and the fastening screw passes through the opening groove and is locked to the limit slider.

7. The vernier positioning cyclohexanone coating fixture according to claim 1, characterized in that: The fastening screws are wing screws that are easy to operate manually.

8. The vernier positioning cyclohexanone coating fixture according to claim 1, characterized in that: The liquid container is made of plastic, metal, or glass.

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