Mold temperature controller for processing automotive trim plastic parts

Abstract

The utility model relates to the technical field of plastic part processing, and discloses a mold temperature controller for processing an automotive trim plastic part, which comprises a machine body, and a mounting cavity is arranged on the wall surface of the front end of the machine body; the oil tank is fixedly mounted at the top end of the inner wall surface of the machine body mounting cavity; the double-module heating assembly comprises a first heater and a second heater; the oil pump is fixedly mounted at the bottom end of the mounting cavity of the machine body; the cooler is fixedly mounted on one side of the mounting cavity of the machine body; the connecting pipe assembly comprises a first oil inlet pipe, a second oil inlet pipe, a first oil conveying pipe and a second oil conveying pipe. The double-module heating assembly is arranged in the machine body mounting cavity, the two first heaters and the two second heaters can heat conduction oil respectively, and when long-time heat supply is needed, the first heaters and the second heaters can be controlled to work intermittently, so that the stability of the device is improved, and the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic part processing, especially relates to a mould temperature controller for automobile interior plastic part processing. BACKGROUND

[0002] The mould temperature controller is also called mould temperature control machine, is applied to the temperature control industry of injection mould at first, later with the development application of mechanical industry more and more widely, now the mould temperature controller is divided into water temperature machine, oil temperature machine generally, and the temperature control precision can reach ±0.1 DEG C, the mould temperature controller is widely used in plastic forming, die casting, rubber tire, roller, chemical reaction kettle, bonding, mixing etc.

[0003] In the production and processing process, the heating may be needed for a long time, and the long-time heating may reduce the service life of the heater, and even cause the heater to overheat, resulting in mechanical damage.

[0004] Therefore, the skilled in the art provides a mould temperature controller for automobile interior plastic part processing to solve the problems in the background. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model provides a mould temperature controller for automobile interior plastic part processing, which solves the problems in the background.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A mould temperature controller for automobile interior plastic part processing, comprising: a machine body, four corners of the outer wall surface bottom end of the machine body are fixedly installed with universal wheels, an installation cavity is formed in the front end wall surface of the machine body, and a side plate is arranged on the installation cavity; an oil tank is fixedly installed on the inner wall surface top end of the installation cavity of the machine body, and heat conducting oil is arranged in the cavity of the oil tank; a double mould group heating assembly is arranged in the installation cavity of the machine body, the double mould group heating assembly comprises a first heater and a second heater, and the first heater and the second heater are used for heating the heat conducting oil; an oil pump is fixedly installed at the bottom end of the installation cavity of the machine body, and the oil pump is used for conveying and back pumping the heat conducting oil; a cooler is fixedly installed on one side of the installation cavity of the machine body, and the cooler is used for conveying and cooling the heat conducting oil; a connecting pipe assembly is arranged between the oil tank and the double mould group heating assembly, the double mould group heating assembly, the oil pump and the cooler, and the connecting pipe assembly comprises a first oil inlet pipe, a second oil inlet pipe, a first oil outlet pipe and a second oil outlet pipe.

[0008] The first heater and the second heater are the same in shape and size, the oil outlet pipe of the oil tank is fixedly connected with an oil inlet three-way electromagnetic valve, a first oil inlet pipe is fixedly connected between the first heater and the oil inlet three-way electromagnetic valve, and a second oil inlet pipe is fixedly connected between the second heater and the oil inlet three-way electromagnetic valve.

[0009] The oil outlet three-way electromagnetic valve is fixedly installed on one side wall surface of the machine body mounting cavity, two oil outlet pipes are through-connected on one side of the oil outlet three-way electromagnetic valve, the two oil outlet pipes are through-connected with the first heater and the second heater respectively, an oil return three-way electromagnetic valve is arranged in the machine body mounting cavity, an oil return nozzle is arranged on the outer wall surface of the machine body, the oil return nozzle is through-connected with the oil return three-way electromagnetic valve, and the oil return three-way electromagnetic valve is through-connected with the first heater and the second heater through the first oil return pipe and the second oil return pipe.

[0010] The two ends of the first oil inlet pipe are through-connected with the oil pump input end and the oil outlet three-way electromagnetic valve respectively, and the two ends of the second oil inlet pipe are through-connected with the oil pump output end and the cooler respectively.

[0011] The outer wall surface of the second oil inlet pipe is through-connected with a branch oil inlet pipe, the outer wall surface of the branch oil inlet pipe is provided with a check valve, and the outer wall surface of the second oil inlet pipe is provided with a speed control electromagnetic valve.

[0012] The cooler cavity is provided with a cooling cylinder for cooling the heat conducting oil, one end of the cooling cylinder is fixedly connected with an inlet pipe and an outlet pipe, the inlet pipe and the outlet pipe are fixedly and through-connected with the cooler, and the outer wall surface of one side of the cooler is through-connected with an oil outlet connecting pipe.

[0013] The outer wall surface of the machine body is provided with an oil outlet nozzle, a cooling water inlet nozzle and a cooling water outlet nozzle, the oil outlet nozzle is fixedly connected with the corresponding oil outlet connecting pipe, the cooling water inlet nozzle is fixedly and through-connected with the inlet pipe, and the cooling water outlet nozzle is fixedly and through-connected with the outlet pipe.

[0014] The cooling cylinder is a hollow cylinder, a plurality of heat dissipation plates are arranged in the cavity of the cooling cylinder, the heat dissipation plates are hollow, the center of the heat dissipation plates is in the shape of a "rice" character, and the heat dissipation plates are through-connected with the cooling cylinder.

[0015] The utility model provides a kind of mould temperature controller for automobile interior plastic part processing.It has the following beneficial effects:

[0016] (1) through the installation cavity in the body sets up double module heating assembly, two groups of first heater and second heater can heat the heat conducting oil respectively, when needing to carry out long time heating, can control first heater and second heater intermittent work, thereby improve the stability of device and the service life of equipment, through setting up oil pump, can send the heat conducting oil in first heater, second heater to cooler through second oil pipe, and exports from oil outlet through oil outlet connecting pipe, through reasonable structure design, improve the use efficiency of the device.

[0017] (2) in the work, oil pump starts, the heat conducting oil in first heater or second heater enters oil pump through oil outlet three-way electromagnetic valve, first oil pipe, and enters cooler through second oil pipe, the heat conducting oil flows out from oil outlet connecting pipe after passing through cooler, the heat conducting oil flows back from oil return nozzle after passing through mold, and passes through oil return three-way electromagnetic valve, oil return three-way electromagnetic valve and first heater, second heater are connected through first oil return pipe and second oil return pipe, the heat conducting oil completes a cycle, and the flow direction of the heat conducting oil is controlled through the setting of oil outlet three-way electromagnetic valve and oil return three-way electromagnetic valve.

[0018] (3) through the cavity in the cooler sets up cooling cylinder, when needing to cool, cooling water enters into cooling cylinder and cavity through cooling water inlet nozzle, inlet pipe and carries out cooling to the heat conducting oil, and flows out through outlet pipe, a plurality of heat dissipation plates are arranged in the cavity of cooling cylinder, the heat dissipation plate is hollow, the center of heat dissipation plate is in the shape of "rice", and the heat dissipation plate is connected through cooling cylinder, and the cooling effect of the device is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three-dimensional structure diagram of the utility model for the automobile interior plastic part processing mold temperature machine Figure 1 ;

[0020] Figure 2 It is the three-dimensional structure diagram of the utility model for the automobile interior plastic part processing mold temperature machine Figure 2 ;

[0021] Figure 3 It is the installation cavity structure diagram of the utility model for the automobile interior plastic part processing mold temperature machine;

[0022] Figure 4 It is the connection relation diagram between double module heating assembly, oil pump and oil tank of the utility model for the automobile interior plastic part processing mold temperature machine;

[0023] Figure 5 It is the cooler structure diagram of the utility model for the automobile interior plastic part processing mold temperature machine;

[0024] Figure 6The utility model discloses a kind of automobile interior plastic part processing with mould temperature machine's heat sink three-dimensional structure schematic diagram.

[0025] Legend:

[0026] 10, body; 11, side plate; 12, oil outlet nozzle; 13, oil return nozzle; 14, cooling water inlet nozzle; 15, cooling water outlet nozzle; 16, universal wheel; 17, oil tank; 18, double mold group heating assembly; 19, oil pump; 20, cooler; 21, oil return tee electromagnetic valve; 22, oil outlet tee electromagnetic valve; 23, first heater; 24, second heater; 25, first oil inlet pipe; 26, second oil inlet pipe; 27, oil inlet tee electromagnetic valve; 28, first oil return pipe; 29, second oil return pipe; 30, first oil delivery pipe; 31, second oil delivery pipe; 32, speed control electromagnetic valve; 33, branch oil delivery pipe; 34, check valve; 35, cooling cylinder; 36, water inlet pipe; 37, water outlet pipe; 38, heat sink; 39, oil outlet connecting pipe. DETAILED DESCRIPTION

[0027] As Figures 1-6 shown: a kind of automobile interior plastic part processing with mould temperature machine, it includes: body 10, the outer wall surface bottom end four corners of body 10 are fixedly installed with universal wheel 16, the front end wall surface of body 10 is provided with installation cavity, installation cavity is provided with side plate 11;Oil tank 17, oil tank 17 is fixedly installed in the inner wall surface top end of the installation cavity of body 10, the cavity of oil tank 17 is provided with heat conducting oil;Double mold group heating assembly 18, double mold group heating assembly 18 is arranged in the installation cavity of body 10, double mold group heating assembly 18 includes first heater 23 and second heater 24, first heater 23 and second heater 24 are used to heat conducting oil heating;Oil pump 19, oil pump 19 is fixedly installed in the installation cavity bottom end of body 10, and oil pump 19 is used to deliver and reverse pumping heat conducting oil;Cooler 20, cooler 20 is fixedly installed in the installation cavity of body 10 one side, and cooler 20 is used to deliver heat conducting oil and cool heat conducting;Connecting pipe assembly, connecting pipe assembly is arranged between oil tank 17 and double mold group heating assembly 18, double mold group heating assembly 18 and oil pump 19 and oil pump 19 and cooler 20, and connecting pipe assembly includes first oil inlet pipe 25, second oil inlet pipe 26, first oil delivery pipe 30 and second oil delivery pipe 31.

[0028] Specifically, by installing the double module heating assembly 18 in the cavity of the body 10, the two groups of first and second heaters 23 and 24 can heat the heat conducting oil respectively. When long time heating is needed, the first and second heaters 23 and 24 can be controlled to work intermittently, thereby improving the stability of the device and the service life of the equipment. By setting the oil pump 19, the heat conducting oil in the first and second heaters 23 and 24 can be transported to the cooler 20 through the second oil delivery pipe 31 and output from the oil outlet nozzle 12 through the oil outlet connecting pipe 39. Through reasonable structural design, the use efficiency of the device is improved.

[0029] The first and second heaters 23 and 24 are the same in shape and size. The oil outlet pipe of the oil tank 17 is fixedly connected with the oil inlet three-way electromagnetic valve 27. The first heater 23 is fixedly connected with the first oil inlet pipe 25 between the first heater 23 and the oil inlet three-way electromagnetic valve 27. The second heater 24 is fixedly connected with the second oil inlet pipe 26 between the second heater 24 and the oil inlet three-way electromagnetic valve 27.

[0030] Specifically, the first and second heaters 23 and 24 are the same in shape and size. The heat conducting oil in the oil tank 17 can enter the first and second heaters 23 and 24 through the oil inlet three-way electromagnetic valve 27. The oil inlet three-way electromagnetic valve 27 is set to control the flow direction of the heat conducting oil in the oil tank 17. The first oil inlet pipe 25 is fixedly connected between the first heater 23 and the oil inlet three-way electromagnetic valve 27 and penetrates through. The second oil inlet pipe 26 is fixedly connected between the second heater 24 and the oil inlet three-way electromagnetic valve 27 and penetrates through.

[0031] The oil outlet three-way electromagnetic valve 22 is fixedly installed on one side wall surface of the body 10 mounting cavity. Two oil outlet pipes are connected with the oil outlet three-way electromagnetic valve 22 on one side and penetrate through the first and second heaters 23 and 24. The oil return three-way electromagnetic valve 21 is arranged in the body 10 mounting cavity. The oil return nozzle 13 is arranged on the outer wall surface of the body 10 and penetrates through the oil return three-way electromagnetic valve 21. The first and second oil return pipes 28 and 29 are connected between the oil return three-way electromagnetic valve 21 and the first and second heaters 23 and 24. The first oil delivery pipe 30 is connected with the oil pump 19 input end and the oil outlet three-way electromagnetic valve 22 at both ends. The second oil delivery pipe 31 is connected with the oil pump 19 output end and the cooler 20 at both ends.

[0032] Specifically, in the work, the oil pump 19 starts, the heat conducting oil in the first heater 23 or the second heater 24 enters the oil pump 19 through the oil outlet three-way electromagnetic valve 22 and the first oil pipe 30, and enters the cooler 20 through the second oil pipe 31. The heat conducting oil flows out from the oil outlet connecting pipe 39 through the cooler 20, and flows back through the oil return nozzle 13 after passing through the oil return three-way electromagnetic valve 21. The oil return three-way electromagnetic valve 21 is connected with the first return oil pipe 28 and the second return oil pipe 29 between the first heater 23 and the second heater 24. The heat conducting oil completes a cycle. The oil outlet three-way electromagnetic valve 22 and the oil return three-way electromagnetic valve 21 are used to control the flow direction of the heat conducting oil.

[0033] The outer wall surface of the second oil pipe 31 is connected with a branch oil pipe 33, the outer wall surface of the branch oil pipe 33 is provided with a one-way valve 34, and the outer wall surface of the second oil pipe 31 is provided with a speed control electromagnetic valve 32.

[0034] Specifically, when the work is completed and the heat conducting oil needs to be recovered, the oil pump 19 starts to suck back. At this time, the speed control electromagnetic valve 32 is controlled to enter the closing device. The heat conducting oil flows back through the branch oil pipe 33 into the oil pump 19 through the cooler 20. The oil pump 19 sucks back the heat conducting oil into the oil tank 17 through the double mold heating assembly 18. The one-way valve 34 can avoid backflow during the recovery process.

[0035] The cooler 20 is provided with a cooling cylinder 35 for cooling the heat conducting oil. One end of the cooling cylinder 35 is fixedly connected with an inlet pipe 36 and an outlet pipe 37. The inlet pipe 36 and the outlet pipe 37 are fixedly connected with the cooler 20. The outer wall surface of one side of the cooler 20 is connected with an oil outlet connecting pipe 39. The cooling cylinder 35 is a hollow cylinder. A plurality of heat dissipation plates 38 are arranged in the cavity of the cooling cylinder 35. The heat dissipation plate 38 is hollow. The center of the heat dissipation plate 38 is in the shape of "rice". The heat dissipation plate 38 is connected with the cooling cylinder 35.

[0036] Specifically, by arranging the cooling cylinder 35 in the cavity of the cooler 20, when cooling is needed, cooling water enters the cooling cylinder 35 and the cavity through the cooling water inlet nozzle 14 and the inlet pipe 36 to cool the heat conducting oil, and flows out through the outlet pipe 37. By arranging a plurality of heat dissipation plates 38 in the cavity of the cooling cylinder 35, the heat dissipation plate 38 is hollow, the center of the heat dissipation plate 38 is in the shape of "rice", and the heat dissipation plate 38 is connected with the cooling cylinder 35, which further improves the cooling effect of the device.

[0037] The outer wall surface of the machine body 10 is provided with an oil outlet nozzle 12, a cooling water inlet nozzle 14 and a cooling water outlet nozzle 15. The oil outlet nozzle 12 is fixedly connected with the corresponding oil outlet connecting pipe 39. The cooling water inlet nozzle 14 is fixedly connected with the inlet pipe 36 and penetrates through. The cooling water outlet nozzle 15 is fixedly connected with the outlet pipe 37 and penetrates through.

[0038] Specifically, by setting the oil nozzle 12, cooling water inlet nozzle 14 and cooling water outlet nozzle 15 on the outer wall surface of the body 10, the oil nozzle 12 is fixedly connected with the corresponding oil outlet connecting pipe 39, the cooling water inlet nozzle 14 is fixedly connected with the water inlet pipe 36 and penetrates through, and the cooling water outlet nozzle 15 is fixedly connected with the water outlet pipe 37 and penetrates through, thereby ensuring the normal work of the heat conducting oil and the cooling water.

[0039] The working principle of the mold temperature controller for processing automobile interior plastic parts is as follows: in operation, the oil pump 19 is started, the heat conducting oil in the first heater 23 or the second heater 24 enters the oil pump 19 through the oil outlet three-way electromagnetic valve 22 and the first oil conveying pipe 30, and then enters the cooler 20 through the second oil conveying pipe 31, the heat conducting oil flows out of the oil outlet connecting pipe 39 after passing through the cooler 20, and then flows back to the oil return nozzle 13 through the oil return three-way electromagnetic valve 21, the oil return three-way electromagnetic valve 21 is connected with the first heater 23 and the second heater 24 through the first oil return pipe 28 and the second oil return pipe 29, and the heat conducting oil completes one cycle, the oil outlet three-way electromagnetic valve 22 and the oil return three-way electromagnetic valve 21 are arranged to control the flow direction of the heat conducting oil, when cooling is needed, the cooling water enters the cooling cylinder 35 and the cavity through the cooling water inlet nozzle 14 and the water inlet pipe 36 to cool the heat conducting oil, and then flows out through the water outlet pipe 37, a plurality of heat dissipation plates 38 are arranged in the cavity of the cooling cylinder 35, the heat dissipation plates 38 are hollow, the center of the heat dissipation plates 38 is in the shape of a "rice" character, the heat dissipation plates 38 penetrate through the cooling cylinder 35, and the cooling effect of the device is further improved, the double mold group heating assembly 18 is arranged, the two groups of first heaters 23 and second heaters 24 can heat the heat conducting oil respectively, when long-time heating is needed, the first heater 23 and the second heater 24 can be controlled to work intermittently, thereby improving the stability of the device and the service life of the equipment.

[0040] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A mold temperature controller for processing automotive interior plastic parts, characterized in that, Include: Machine body (10), the outer wall surface bottom end of the machine body (10) is fixedly installed with universal wheel (16), the front end wall surface of the machine body (10) is provided with installation cavity, and the installation cavity is provided with side plate (11); Oil tank (17), the oil tank (17) is fixedly installed on the inner wall surface top end of the installation cavity of the machine body (10), and the cavity of the oil tank (17) is provided with heat conducting oil; Double module heating assembly (18), the double module heating assembly (18) is arranged in the installation cavity of the machine body (10), and the double module heating assembly (18) includes first heater (23) and second heater (24), and the first heater (23) and the second heater (24) are used for heating heat conducting oil; Oil pump (19), the oil pump (19) is fixedly installed at the bottom end of the installation cavity of the machine body (10), and the oil pump (19) is used for conveying and back pumping heat conducting oil; Cooler (20), the cooler (20) is fixedly installed on one side of the installation cavity of the machine body (10), and the cooler (20) is used for conveying heat conducting oil and cooling heat conducting; Connecting pipe assembly, the connecting pipe assembly is arranged between the oil tank (17) and the double module heating assembly (18), the double module heating assembly (18) and the oil pump (19) and the oil pump (19) and the cooler (20), and the connecting pipe assembly includes first oil inlet pipe (25), second oil inlet pipe (26), first oil outlet pipe (30) and second oil outlet pipe (31).

2. The mold temperature controller for processing of interior plastic parts of automobiles as claimed in claim 1 wherein: The first heater (23) and the second heater (24) are same in shape and size, the oil outlet pipe of the oil tank (17) is fixedly connected with oil inlet three-way electromagnetic valve (27), the first oil inlet pipe (25) is fixedly connected between the first heater (23) and the oil inlet three-way electromagnetic valve (27), and the second oil inlet pipe (26) is fixedly connected between the second heater (24) and the oil inlet three-way electromagnetic valve (27).

3. The mold temperature controller for processing of interior plastic parts of automobiles as claimed in claim 1 wherein: The side wall of the installation cavity of the machine body (10) is fixedly installed with oil outlet three-way electromagnetic valve (22), two oil outlet pipes are connected through one side of the oil outlet three-way electromagnetic valve (22), the two oil outlet pipes are connected through the first heater (23) and the second heater (24) respectively, the installation cavity of the machine body (10) is provided with oil return three-way electromagnetic valve (21), the outer wall surface of the machine body (10) is provided with oil return nozzle (13), the oil return nozzle (13) is connected through the oil return three-way electromagnetic valve (21), and the first oil return pipe (28) and the second oil return pipe (29) are connected through the oil return three-way electromagnetic valve (21) between the first heater (23) and the second heater (24).

4. The mold temperature controller for processing of interior plastic parts of automobiles as claimed in claim 1 wherein: The two ends of the first oil outlet pipe (30) are connected through the oil pump (19) input end and the oil outlet three-way electromagnetic valve (22) respectively, and the two ends of the second oil outlet pipe (31) are connected through the oil pump (19) output end and the cooler (20) respectively.

5. The mold temperature controller for processing of interior plastic parts of automobiles as claimed in claim 4 wherein: The outer wall surface of the second oil outlet pipe (31) is connected through branch oil outlet pipe (33), the outer wall surface of the branch oil outlet pipe (33) is provided with check valve (34), and the outer wall surface of the second oil outlet pipe (31) is provided with speed control electromagnetic valve (32).

6. The mold temperature controller for processing of interior plastic parts of automobiles as claimed in claim 1 wherein: The cooler (20) is internally provided with a cooling cylinder (35) for cooling the heat conducting oil, one end of the cooling cylinder (35) is fixedly connected with an inlet water pipe (36) and an outlet water pipe (37), the inlet water pipe (36) and the outlet water pipe (37) fixedly penetrate the cooler (20), and an oil outlet connecting pipe (39) is throughly connected to the outer wall surface of one side of the cooler (20).

7. The mold temperature controller for processing of interior plastic parts of automobiles as claimed in claim 1 wherein: The outer wall surface of the machine body (10) is provided with an oil outlet nozzle (12), a cooling water inlet nozzle (14) and a cooling water outlet nozzle (15), the oil outlet nozzle (12) is fixedly connected with the corresponding oil outlet connecting pipe (39), the cooling water inlet nozzle (14) is fixedly connected with the inlet water pipe (36) and penetrates through, and the cooling water outlet nozzle (15) is fixedly connected with the outlet water pipe (37) and penetrates through.

8. The mold temperature controller for processing of interior plastic parts of automobiles as claimed in claim 6 wherein: The cooling cylinder (35) is a hollow cylinder, a plurality of heat dissipation plates (38) are arranged in the cavity of the cooling cylinder (35), the heat dissipation plates (38) are hollow, the center of the heat dissipation plates (38) is in the shape of a "rice" character, and the heat dissipation plates (38) penetrate through the cooling cylinder (35).

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