Plastic part deformation correcting device

Abstract

The utility model discloses a plastic part deformation correcting device which comprises a correcting body, a heating device and a cooling device. A conveying line groove extending in the conveying direction is formed in the top face of the correcting body. The conveying line groove has the groove width matched with the width of the plastic part. A limiting plate is arranged on the correcting body and located above the conveying line groove. A limiting interval used for limiting the plastic part to move up and down is formed between the limiting plate and the conveying line groove. A heating area and a cooling area are arranged on the bottom face of the conveying line groove in the conveying direction in a spaced mode. The heating device corresponds to the heating area and is used for heating the heating area; the cooling device corresponds to the cooling area and is used for cooling the cooling area. According to the plastic part continuous deformation correcting device, deformation of plastic parts can be restrained in the conveying process, the plastic parts are subjected to preheating treatment and cooling treatment in sequence in the conveying process so as to correct deformation of the plastic parts, continuous deformation correcting treatment of the plastic parts can be achieved in batches under the condition that the plastic parts are not damaged, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic part processing device technical field, especially a kind of plastic part deformation correction device. BACKGROUND

[0002] As Figure 1 It is a plastic part in prior art as shown in the drawing. The plastic part 5 includes bottom plate 51 and boss structure 52 shaped on bottom plate 51. In actual processing, there is a requirement for the flatness of bottom plate 51. Since bottom plate 51 is sheet structure, after the plastic part 5 is processed and shaped, it is easy to warp and deform, and the flatness of bottom plate 51 is difficult to meet the requirement, so it is urgently needed to design a correction device to meet the deformation correction requirement of the plastic part 5. SUMMARY

[0003] In view of the above technical problems, the utility model aims at: a kind of plastic part deformation correction device, the deformation of plastic part can be constrained in conveying process, and the deformation of plastic part is corrected by preheating treatment and cooling treatment to plastic part in conveying process in turn, in the case where plastic part is not damaged, the continuous deformation correction treatment of plastic part can be realized in batches, and it is practical.

[0004] The technical solution of the utility model is realized as follows: a kind of plastic part deformation correction device, including correction main body, heating device, cooling device;

[0005] The top surface of the correction main body is provided with conveying line groove extending along the conveying direction;The conveying line groove has groove width matched with the width of the plastic part;

[0006] The upper side of the correction main body above conveying line groove is provided with limiting plate;Limiting distance for limiting the up-and-down movement of plastic part is formed between limiting plate and conveying line groove;

[0007] The bottom surface of the conveying line groove is provided with heating area and cooling area along the conveying direction;

[0008] The heating device is arranged corresponding to the heating area, for heating the heating area;

[0009] The cooling device is arranged corresponding to the cooling area, for cooling the cooling area.

[0010] Further, the limiting plate is provided with avoiding passage extending along the conveying direction and penetrating the limiting plate up and down.

[0011] Further, the correction main body includes first heat conductor arranged corresponding to the heating area, second heat conductor arranged corresponding to the cooling area, heat insulation plate arranged between first heat conductor and second heat conductor;The conveying line groove is formed on the top surface of first heat conductor and the top surface of second heat conductor.

[0012] Furthermore, the heating device includes a heating rod; the heating rod is inserted into the first heat conductor.

[0013] Furthermore, the first heat conductor is provided with a temperature sensing hole; the temperature sensing hole is provided with a temperature sensor for measuring the temperature of the first heat conductor.

[0014] Furthermore, the cooling device includes a cooling water passage formed inside the second heat conductor and a water supply device connected to the cooling water passage.

[0015] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0016] This invention utilizes a conveyor trough and a limiting plate in combination, allowing plastic parts to be conveyed along the trough. The limiting plate and the conveyor trough form a vertical limiting distance, which constrains the deformation of the plastic parts during conveying. By using a heating device and a cooling device in combination, the plastic parts can be preheated and cooled sequentially during conveying to release deformation stress and correct deformation. This combination of methods enables continuous deformation correction of plastic parts in batches without damaging them, making it highly practical. Attached Figure Description

[0017] The technical solution of this utility model will be further described below with reference to the accompanying drawings:

[0018] Figure 1 A three-dimensional structural diagram of a plastic part in the prior art;

[0019] Figure 2 This is a three-dimensional structural diagram of the overall structure of this utility model;

[0020] Figure 3 for Figure 2 A side view structural diagram;

[0021] Figure 4 for Figure 3 Sectional view at point AA;

[0022] Figure 5 for Figure 3 Sectional view at point BB in the middle;

[0023] Figure 6 This is a three-dimensional structural diagram of the present invention during correction;

[0024] Figure 7 This is a three-dimensional structural schematic diagram of the first heat conductor of this utility model;

[0025] Figure 8The second heat conductor is a three-dimensional structure schematic diagram of the utility model.

[0026] Wherein: 1, correction main part;11, first heat conductor;111, assembly hole;12, second heat conductor;121, cooling water path;122, water inlet hole;123, drain hole;13, conveying line groove;14, temperature sensing hole;2, limiting plate;21, avoiding passage;3, heating rod;4, heat insulation plate;5, plastic part;51, bottom plate;52, boss structure. DETAILED DESCRIPTION

[0027] The advantages and features of the utility model can be more easily understood by the person skilled in the art with the preferred embodiments of the utility model being described in detail below in conjunction with the drawings, so that the protection scope of the utility model can be defined more clearly and explicitly.

[0028] As Figures 2-8 The plastic part 5 deforming correction device is used for correcting the deformation of the plastic part 5 and meeting the flatness requirement of the plastic part 5. The correction device comprises a correction main part 1, a heating device and a cooling device. The correction main part 1 has a length extending along the conveying direction. The top surface of the correction main part 1 is machined with a conveying line groove 13 extending along the conveying direction, and the conveying line groove 13 has a groove width matching the width of the plastic part 5. The plastic part 5 can be arranged in the conveying line groove 13 in sequence and move along the conveying line groove 13 under mutual extrusion, and the movement of the plastic part 5 in the width direction of the conveying line groove 13 is limited. The aforementioned limiting plate 2 is installed above the conveying line groove 13 on the correction main part 1. The limiting plate 2 extends along the conveying direction, and the limiting space for limiting the upward and downward movement of the plastic part 5 is formed between the limiting plate 2 and the conveying line groove 13. The limiting space matches the thickness of the bottom plate 51 of the plastic part 5. Through the above structure design, the bottom plate 51 of the plastic part 5 is placed in the limiting space during the conveying process, so as to constrain the deformation of the bottom plate 51.

[0029] The bottom surface of the aforementioned conveying line groove 13 is arranged with heating areas and cooling areas in the conveying direction. The heating device is arranged corresponding to the heating areas, and is used for heating the heating areas to a preset temperature. The cooling device is arranged corresponding to the cooling areas, and is used for cooling the cooling areas to a preset temperature. The heating areas are located upstream in the conveying direction, and the cooling areas are located downstream in the conveying direction. The plastic part 5 is first heated in the heating areas and then cooled in the cooling areas during the conveying process, so as to eliminate the stress of the plastic part 5.

[0030] In the embodiment, the aforementioned limiting plate 2 is machined with an avoiding passage 21 extending along the conveying direction and penetrating the limiting plate 2 upward and downward. The avoiding passage 21 matches the boss structure 52 of the plastic part 5, and the boss structure 52 moves in the avoiding passage 21 during the conveying process of the plastic part 5, so as to avoid.

[0031] In the embodiment, the aforementioned correction main body 1 comprises a first heat conductor 11 arranged corresponding to the heating area, a second heat conductor 12 arranged corresponding to the cooling area, and a heat insulation plate 4 installed between the first heat conductor 11 and the second heat conductor 12. The first heat conductor 11 and the second heat conductor 12 are both made of heat-conductive metal and have a designed length. A conveying line groove 13 is formed on the top surface of the first heat conductor 11 and the top surface of the second heat conductor 12. The heat insulation plate 4 is fixed between the first heat conductor 11 and the second heat conductor 12 to isolate the heat transfer between the first heat conductor 11 and the second heat conductor 12. The heat insulation plate 4 can be a rubber plate. A mounting hole 111 extending along the conveying direction is processed on the first heat conductor 11. The aforementioned heating device comprises a heating rod 3. The heating rod 3 is inserted into the mounting hole 111 to heat the first heat conductor 11. A temperature sensor is installed in a temperature sensing hole 14 processed on the side surface of the first heat conductor 11 to measure the temperature of the heat conductor. The temperature of the first heat conductor 11 can be monitored in real time through the temperature sensor.

[0032] The aforementioned cooling device comprises a cooling water channel 121 formed inside the second heat conductor 12 and a water conveying device. The cooling water channel 121 extends in a bent manner inside the second heat conductor 12. A water inlet hole 122 and a water outlet hole 123 are processed on the side surface of the second heat conductor 12 and are in communication with the cooling water channel. The aforementioned conveying device is in communication with the cooling water channel 121 through the water inlet hole 122. The conveying device comprises a water pump. The water pump inputs cooling water into the cooling water channel 121 through the water inlet hole 122 and outputs the cooling water from the water outlet hole 123. Through the above structure, the second heat conductor 12 can be cooled in real time.

[0033] In use, the bottom plates 51 of a plurality of plastic parts 5 are inserted into the conveying line groove 13 through one end of the first heat conductor 11 in sequence, the plastic parts 5 are arranged and conveyed along the conveying line groove 13, and the limiting distance between the limiting plate 2 and the conveying line groove 13 is formed to constrain the deformation of the plastic parts 5 during the conveying process. The plastic parts 5 pass through the heating area and the cooling area in sequence to preheat and cool the plastic parts 5 in sequence during the conveying process to release the deformation stress of the plastic parts 5, thereby correcting the deformation of the plastic parts 5. The combination of the above-mentioned modes can realize the continuous deformation correction of the plastic parts 5 in batches without damaging the plastic parts 5, and has high practicability.

[0034] The above description is only an embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields based on the content of the present application, are also included in the patent protection range of the present application.

Claims

1. A plastic part deformation correction device, comprising a correction main body, a heating device, and a cooling device; characterized in that: a conveying line groove extending along a conveying direction is arranged on a top surface of the correction main body; the conveying line groove has a groove width adapted to the width of the plastic part; a limiting plate is arranged above the conveying line groove on the correction main body; a limiting space for limiting the up-and-down movement of the plastic part is formed between the limiting plate and the conveying line groove; heating areas and cooling areas are arranged on the bottom surface of the conveying line groove along the conveying direction; the heating device is arranged corresponding to the heating areas, for heating the heating areas; the cooling device is arranged corresponding to the cooling areas, for cooling the cooling areas; an avoiding passage extending along the conveying direction and penetrating the limiting plate up-and-down is arranged on the limiting plate; the correction main body comprises a first heat conductor arranged corresponding to the heating areas, a second heat conductor arranged corresponding to the cooling areas, and a heat insulation plate arranged between the first heat conductor and the second heat conductor; the conveying line groove is formed on the top surface of the first heat conductor and the top surface of the second heat conductor; the heating device comprises a heating rod; the heating rod is inserted into the first heat conductor; the first heat conductor is provided with a temperature sensing hole; a temperature sensor for measuring the temperature of the first heat conductor is arranged in the temperature sensing hole; the cooling device comprises a cooling water channel formed in the second heat conductor, and a water conveying device connected with the cooling water channel. ​ ​ ​ ​ ​ 2. The device according to claim 1, wherein: ​ 3. The device of claim 1, wherein: ​ 4. The device according to claim 3, wherein: ​ 5. The device according to claim 4, wherein: ​ 6. The device of claim 3, wherein: ​

Images