Manufacturing tool for telescopic automobile air conditioner hose

Abstract

The utility model provides a manufacturing tool for a telescopic automobile air conditioner hose, which belongs to the field of production of automobile parts and comprises a guide rail. The clamp is movably arranged on the guide rail; the steel core is clamped and fixed by the clamp, the axis of the steel core is parallel to the guide rail, the steel core comprises a first straight pipe section steel core, a second straight pipe section steel core and a corrugated pipe section steel core, the first straight pipe section steel core and the second straight pipe section steel core are located at the two ends, and the corrugated pipe section steel core is located between the first straight pipe section steel core and the second straight pipe section steel core. And the first straight pipe section steel core is detachably connected with the corrugated pipe section steel core. The device is used for manufacturing the telescopic automobile air conditioner hose with the reinforcing layer, solves the problems of difficulty in depoling, easiness in damage and low efficiency in the manufacturing process of the hose, greatly improves the depoling efficiency, cannot damage the telescopic automobile air conditioner hose in the depoling process, and has the characteristics of time saving, labor saving and high efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the production technology field of automobile parts, especially relates to a manufacturing tool of telescopic automobile air conditioner hose. BACKGROUND

[0002] The new energy automobile does not have the noise of the engine to shield, so that the air conditioning system becomes one of the main contribution sources of the whole vehicle NVH (namely noise, vibration and harshness). Since the automobile air conditioning system needs to bear high pressure change when working, therefore the air conditioning pipe must have sufficient pressure resistance to ensure the stable operation of the system. The ordinary plastic corrugated pipe or single-layer rubber corrugated pipe cannot be used as an air conditioning pipe because the burst pressure is small due to the lack of reinforcing layer, and the NVH performance of the plastic pipe is very poor; the metal corrugated pipe can meet the high pressure use condition, but the NVH performance of the metal corrugated pipe is very poor, and there are problems of difficult assembly and high price; the Chinese invention patent CN117989394A provides a telescopic automobile air conditioner hose, the middle of the hose is corrugated, can be telescopic in any direction, the middle layer has a PET woven reinforcing layer, can be used in high pressure environment, and can be used as an air conditioning pipe. However, the air conditioner hose has the problems of difficult core removal, easy damage and low efficiency due to its structure characteristics when using conventional manufacturing tools for manufacturing. Therefore, the utility model provides a manufacturing tool of telescopic automobile air conditioner hose. SUMMARY

[0003] The details of one or more embodiments of the utility model are presented in the following drawings and description, so that other features, purposes and advantages of the application are more concise and easy to understand.

[0004] The utility model provides a manufacturing tool of telescopic automobile air conditioner hose, solves the technical problem of difficult core removal, easy damage and low efficiency of the telescopic automobile air conditioner hose with reinforcing layer when using conventional manufacturing tools for manufacturing, is applied to the manufacturing of telescopic automobile air conditioner hose, greatly improves the efficiency when removing the core, and the telescopic automobile air conditioner hose is not damaged in the core removal process, the yield is high, has the characteristics of time saving, labor saving and high efficiency.

[0005] The utility model discloses a making tool of telescopic automobile air conditioner hose, including guide rail, clamp, portable setting on the guide rail, steel core, by clamp clamping fixed, and the axis of steel core is parallel with guide rail, steel core includes the first straight pipe section steel core and the second straight pipe section steel core at both ends to the bellow pipe section steel core between first straight pipe section steel core and second straight pipe section steel core, wherein, first straight pipe section steel core with bellow pipe section steel core detachable connection, the utility model discloses a structure setting is applied to telescopic automobile air conditioner hose making, has improved the efficiency when taking out core greatly, and telescopic automobile air conditioner hose is not damaged in the process of taking out core.

[0006] In some embodiments, the second straight pipe section steel core is fixedly connected with the bellow pipe section steel core.

[0007] In some embodiments, the first straight pipe section steel core is threadedly connected with the bellow pipe section steel core.

[0008] In some embodiments, the length of the first straight pipe section steel core is 5cm-20cm.

[0009] In some embodiments, the length of the second straight pipe section steel core is 5cm-20cm.

[0010] In some embodiments, the distance between adjacent wave crests of the bellow pipe section steel core is 4mm-10mm.

[0011] In some embodiments, the making tool of telescopic automobile air conditioner hose further comprises a motor, one end of the motor is connected with the free end of the second straight pipe section steel core.

[0012] In some embodiments, a clamping groove is arranged on the motor, and the clamping groove is matched with the free end of the second straight pipe section steel core.

[0013] In some embodiments, the making tool of telescopic automobile air conditioner hose further comprises a base, and the guide rail is fixedly arranged on the base.

[0014] Compared with the prior art, the utility model has the advantages that: the steel core structure of the making tool of telescopic automobile air conditioner hose of the utility model comprises a first straight pipe section steel core, a second straight pipe section steel core at both ends, and a bellow pipe section steel core between the first straight pipe section steel core and the second straight pipe section steel core, and the first straight pipe section steel core and the bellow pipe section steel core are detachably connected, which saves time and effort in taking out the core, greatly improves the efficiency when taking out the core, and does not damage the telescopic automobile air conditioner hose in the process of taking out the core. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are intended to provide further understanding of the present application, form a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. Among them:

[0016] Figure 1 The structure schematic view of the manufacturing tool of the telescopic automobile air conditioner hose provided by the embodiment of the present application is shown in the figure;

[0017] Figure 2 The structure schematic view of the steel core provided by the embodiment of the present application is shown in the figure;

[0018] In the above drawings: 1, base; 2, guide rail; 3, clamp; 4, steel core, 41, first straight pipe section steel core, 42, corrugated pipe section steel core, 43, corrugated pipe section steel core; 5, motor, 51, clamping groove. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme in the embodiments will be described clearly and completely in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] In the description of the present application, it should be understood that the terms "center", "transverse", "longitudinal", "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second", "third" can explicitly or implicitly include one or more of the features.

[0021] The manufacturing tool of the telescopic automobile air conditioner hose provided by the embodiment of the present application, Figure 1 The structure schematic view of the manufacturing tool of the telescopic automobile air conditioner hose according to the embodiment of the present application is shown in the figure. Referring to the drawings Figure 1 and the drawings Figure 2As shown, the manufacturing tool of the telescopic automobile air conditioner hose at least comprises: a guide rail 2; a clamp 3 movably arranged on the guide rail 2; a steel core 4 clamped and fixed by the clamp 3, and the axis of the steel core 4 is parallel to the guide rail 2, the steel core 4 comprises a first straight pipe section steel core 41 and a second straight pipe section steel core 43 at two ends, and a corrugated pipe section steel core 42 between the first straight pipe section steel core 41 and the second straight pipe section steel core 43, wherein the first straight pipe section steel core 41 and one end of the corrugated pipe section steel core 42 are detachably connected, the second straight pipe section steel core 43 and the other end of the corrugated pipe section steel core 42 are fixedly connected, and the outer diameter of the first straight pipe section steel core 41 and the corrugated pipe section steel core 42 is equal to and not less than the outer diameter of the corrugated pipe section steel core 42. In a preferred embodiment, the first straight pipe section steel core 41 and the corrugated pipe section steel core 42 are connected by threads, the threaded connection operation is simple, easy to disassemble, and conducive to improving the efficiency of core removal. The manufacturing tool of the telescopic automobile air conditioner hose of the embodiment of the utility model is used for manufacturing the telescopic automobile air conditioner hose, solves the technical problem that the telescopic automobile air conditioner hose with a reinforcing layer will have core removal difficulty in the manufacturing process by using a conventional manufacturing tool, greatly improves the efficiency of core removal, and does not damage the telescopic automobile air conditioner hose in the core removal process, and has the characteristics of time saving, labor saving and high efficiency.

[0022] The length of the first straight pipe section steel core 41 of the manufacturing tool of the telescopic automobile air conditioner hose of the utility model is 5cm-20cm, and the end of the first straight pipe section steel core 41 needs to be milled for 2cm-5cm in length for easy rubber pipe core removal, in a preferred embodiment, the length of the first straight pipe section steel core 41 is 10cm; the length of the second straight pipe section steel core 43 is 5cm-20cm, and the end of the second straight pipe section steel core 43 needs to be milled for 2cm-5cm in length for easy core removal, the end of the second straight pipe section steel core 43 is fixedly connected with the motor, in a preferred embodiment, the length of the second straight pipe section steel core 43 is 10cm; the distance between adjacent wave crests of the corrugated pipe section steel core 42 at the middle position is 4mm-10mm, in a preferred embodiment, the distance between adjacent wave crests of the corrugated pipe section steel core 42 is 6mm.

[0023] The manufacturing tool of the telescopic automobile air conditioner hose further comprises a motor 5, and one end of the motor 5 is connected with the free end of the second straight pipe section steel core 43.

[0024] The manufacturing tool of the telescopic automobile air conditioner hose further comprises a base 1, and the base 1 is fixedly provided with the guide rail 2.

[0025] When the manufacturing tool of the telescopic automobile air conditioner hose is used to prepare the telescopic automobile air conditioner hose, the unvulcanized rubber pipe hose blank is sequentially inserted into the first straight pipe section steel core 41, the corrugated pipe section steel core 42 and the second straight pipe section steel core 43 of the steel core 4, and then the whole is vulcanized; after vulcanization is completed, the first straight pipe section steel core 41 of the detachable end is detached from the steel core 4, the free end of the second straight pipe section steel core 43 of the fixed end is fixed on the clamping groove 51 of the motor 5, the position of the steel core 42 is adjusted so that the steel core 42 is parallel to the guide rail 2, the rubber pipe hose outside the corrugated pipe section steel core 42 is clamped by the clamp 3, the motor 5 is started, the clamp 3 moves on the guide rail 2 to the end far away from the motor 5, the rubber pipe hose is rotated out of the steel core 4, the rubber pipe hose is cored out, and the telescopic automobile air conditioner hose of the utility model is obtained.

[0026] The above embodiment is only used to illustrate the technical scheme of the utility model and not to limit it; although the utility model is described in detail with reference to the preferred embodiment, it should be understood by those skilled in the art that the specific implementation mode of the utility model can be modified or some technical features can be replaced equivalently; without departing from the spirit of the technical scheme of the utility model, all should be covered in the technical scheme range of the utility model claimed to be protected.

Claims

1. A manufacturing tool for a telescopic automotive air conditioning hose, characterized by: The utility model relates to a manufacturing tool for telescopic automobile air conditioner hose, which comprises a guide rail, a clamp movably arranged on the guide rail, a steel core clamped and fixed by the clamp, and an axis of the steel core being parallel to the guide rail.

2. The manufacturing tool for a telescopic automotive air conditioning hose according to claim 1, wherein: The second straight pipe section steel core and the corrugated pipe section steel core are fixedly connected.

3. The manufacturing tool for a telescopic automotive air conditioning hose according to claim 1, wherein: The first straight pipe section steel core and the corrugated pipe section steel core are connected by threads.

4. The manufacturing tool for a telescopic automotive air conditioning hose according to claim 1, wherein: The length of the first straight pipe section steel core is 5-20 cm.

5. The manufacturing tool for a telescopic automotive air conditioning hose according to claim 1, wherein: The length of the second straight pipe section steel core is 5-20 cm.

6. The manufacturing tool for a telescopic automotive air conditioning hose according to claim 1, wherein: The distance between adjacent wave crests of the corrugated pipe section steel core is 4-10 mm.

7. The manufacturing tool for a telescopic automotive air conditioning hose according to claim 1, wherein: The manufacturing tool for telescopic automobile air conditioner hose further comprises a motor, one end of the motor being connected to a free end of the second straight pipe section steel core.

8. The manufacturing tooling for telescopic automotive air conditioning hoses of claim 7, wherein: A clamping groove is arranged on the motor, and the clamping groove is matched with the free end of the second straight pipe section steel core.

9. The manufacturing tooling for telescopic automotive air conditioning hoses according to any one of claims 1 to 8, characterized in that: The manufacturing tool for telescopic automobile air conditioner hose further comprises a base, and the base is fixedly provided with the guide rail.

Images