Plastic mold cooling equipment for production and processing of automobile steering wheel

Abstract

The utility model provides plastic mold cooling equipment for producing and processing an automobile steering wheel. The plastic mold cooling equipment for automobile steering wheel production and processing comprises a box body, a lower mold and an upper mold, a heat exchange plate is slidably mounted in the lower mold, a water storage chamber and a heat exchange chamber are arranged in the box body, a heat exchange pipe is fixedly mounted in the heat exchange chamber, a water pumping pipe is fixedly mounted at one end of the heat exchange pipe, and a water outlet pipe is fixedly mounted at the other end of the water pumping pipe. One end of the water pumping pipe extends into the water storage chamber, a water pump is fixedly installed on the inner wall of the heat exchange chamber, a first connecting pipe is fixedly installed at the water inlet end of the water pump, one end of the first connecting pipe is fixedly connected with the heat exchange pipe, and a second connecting pipe is fixedly installed at the water outlet end of the water pump. The plastic mold cooling equipment for production and processing of the automobile steering wheel has the advantages that the mold can be cooled through the heat exchange plate during production of the steering wheel, and the service life of the mold is prolonged by arranging the detachable heat exchange plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of instrument processing, in particular to a plastic mold cooling device for producing and processing automobile steering wheels. Background Art

[0002] The car steering wheel is a component of the car. In the production process of the car steering wheel, a mold needs to be used for injection molding.

[0003] In the prior art, traditional mold cooling requires digging a flow channel in the lower mold and then passing water through the flow channel. Long-term use of this cooling mode can easily cause the mold to be accumulated with impurities in the water, resulting in blockage of the flow channel and reducing the service life of the mold.

[0004] Therefore, it is necessary to provide a new plastic mold cooling device for automobile steering wheel production and processing to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a plastic mold cooling device for automobile steering wheel production and processing, which can cool the mold through a heat exchange plate during steering wheel production and increase the service life of the mold by arranging a detachable heat exchange plate.

[0006] In order to solve the above technical problems, the utility model provides a plastic mold cooling device for automobile steering wheel production and processing, comprising: a box body, a lower mold and an upper mold, a heat exchange plate is slidably installed in the lower mold, a water storage chamber and a heat exchange chamber are provided in the box body, a heat exchange tube is fixedly installed in the heat exchange chamber, a water pump is fixedly installed at one end of the heat exchange tube, one end of the water pump extends into the water storage chamber, a water pump is fixedly installed on the inner wall of the heat exchange chamber, a first connecting pipe is fixedly installed at the water inlet end of the water pump, one end of the first connecting pipe is fixedly connected to the heat exchange tube, a second connecting pipe is fixedly installed at the water outlet end of the water pump, a first hose is fixedly installed at the top of the second connecting pipe, a refrigerator is fixedly installed on the outer wall of the box body, and the refrigerator is connected to the heat exchange chamber.

[0007] As a further solution of the utility model, a return pipe is fixedly installed in the heat exchange chamber, one end of the return pipe extends into the water storage chamber, and a second hose is fixedly installed on the top end of the return pipe.

[0008] As a further solution of the utility model, the heat exchange plate includes a plate body, an external heat exchange channel, an internal heat exchange channel, a water inlet pipe and a water outlet pipe. The external heat exchange channel and the internal heat exchange channel are both opened on the plate body, the external heat exchange channel is connected to the plate body, and the water inlet pipe and the water outlet pipe are both fixedly installed on one side of the plate body.

[0009] As a further solution of the utility model, one end of the first hose and the second hose are fixedly installed with an internal threaded quick connector, one end of the water inlet pipe and the water outlet pipe are fixedly installed with an external threaded quick connector, and the internal threaded quick connector and the external threaded quick connector are adapted to each other.

[0010] As a further solution of the utility model, two water supply pipes are fixedly installed on the top of the box body, and drainage pipes are fixedly installed on both sides of the box body. The two water supply pipes and the two drainage pipes are respectively connected to the water storage chamber and the heat exchange chamber.

[0011] As a further solution of the utility model, a plurality of support rods are fixedly installed at the bottom of the heat exchange tube, and the bottoms of the plurality of support rods are fixedly connected to the bottom inner wall of the heat exchange chamber.

[0012] Compared with the related art, the plastic mold cooling equipment for automobile steering wheel production and processing provided by the utility model has the following beneficial effects:

[0013] 1. The utility model provides a heat exchange plate so that the heat exchange plate can be replaced when the flow channel is blocked, thereby solving the problem that the traditional cooling mode requires the entire lower mold to be replaced;

[0014] 2. The utility model provides a heat exchange pipe, a water pump, a first connecting pipe, a second connecting pipe, a first hose, a reflux pipe and a second hose, so that water can be pumped out of the water storage chamber and form a water circulation after passing through the heat exchange plate. The mold can be cooled after the water is heat exchanged and cooled through the heat exchange pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of the plastic mold cooling equipment for automobile steering wheel production and processing provided by the utility model;

[0017] Figure 2 A schematic cross-sectional view of a plastic mold cooling device for automobile steering wheel production and processing provided by the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the heat exchange plate in the utility model.

[0019] In the figure: 1. box body; 2. lower mold; 3. upper mold; 4. heat exchange plate; 41. plate body; 42. external heat exchange flow channel; 43. internal heat exchange flow channel; 44. water inlet pipe; 45. water outlet pipe; 5. water storage chamber; 6. heat exchange chamber; 7. heat exchange pipe; 8. water suction pipe; 9. water pump; 10. first connecting pipe; 11. second connecting pipe; 12. first hose; 13. return pipe; 14. second hose; 15. internal thread quick connector; 16. external thread quick connector; 17. refrigerator. DETAILED DESCRIPTION

[0020] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 This is a schematic diagram of the overall structure of the plastic mold cooling equipment for automobile steering wheel production and processing provided by the utility model; Figure 2 A schematic cross-sectional view of a plastic mold cooling device for automobile steering wheel production and processing provided by the utility model; Figure 3 The cross-sectional structure diagram of the heat exchange plate in the utility model. The plastic mold cooling equipment for automobile steering wheel production and processing comprises: a box body 1, a lower mold 2 and an upper mold 3, a heat exchange plate 4 is slidably installed in the lower mold 2, a water storage chamber 5 and a heat exchange chamber 6 are arranged in the box body 1, a heat exchange tube 7 is fixedly installed in the heat exchange chamber 6, a water pump 8 is fixedly installed at one end of the heat exchange tube 7, and one end of the water pump 8 extends into the water storage chamber 5, a water pump 9 is fixedly installed on the inner wall of the heat exchange chamber 6, a first connecting pipe 10 is fixedly installed at the water inlet end of the water pump 9, one end of the first connecting pipe 10 is fixedly connected to the heat exchange tube 7, a second connecting pipe 11 is fixedly installed at the water outlet end of the water pump 9, a first hose 12 is fixedly installed at the top of the second connecting pipe 11, and a refrigerator 17 is fixedly installed on the outer wall of the box body 1, and the refrigerator 17 is connected to the heat exchange chamber 6.

[0021] like Figure 2 As shown, a return pipe 13 is fixedly installed in the heat exchange chamber 6, one end of the return pipe 13 extends into the water storage chamber 5, and a second hose 14 is fixedly installed at the top of the return pipe 13;

[0022] By providing the return pipe 13 and the second hose 14 , the water after cooling the mold can be easily returned to the water storage chamber 5 to form a water circulation.

[0023] like Figure 3 As shown, the heat exchange plate 4 includes a plate body 41, an external heat exchange channel 42, an internal heat exchange channel 43, a water inlet pipe 44 and a water outlet pipe 45. The external heat exchange channel 42 and the internal heat exchange channel 43 are both opened on the plate body 41, the external heat exchange channel 42 is connected to the plate body 41, and the water inlet pipe 44 and the water outlet pipe 45 are both fixedly installed on one side of the plate body 41;

[0024] By providing the heat exchange plate 4, it can be inserted into the lower mold 2 to exchange heat for the mold, and the heat exchange plate 4 can be disassembled and replaced to increase the service life of the mold.

[0025] like Figure 2 and Figure 3 As shown, one end of each of the first hose 12 and the second hose 14 is fixedly mounted with an internal thread quick connector 15, and one end of each of the water inlet pipe 44 and the water outlet pipe 45 is fixedly mounted with an external thread quick connector 16, and the internal thread quick connector 15 and the external thread quick connector 16 are adapted to each other;

[0026] By providing the internal thread quick connector 15 and the external thread quick connector 16 , the first hose 12 and the water inlet pipe 44 , and the second hose 14 and the water outlet pipe 45 can be quickly connected.

[0027] like Figure 1 and Figure 2 As shown, two water supply pipes are fixedly installed on the top of the box body 1, and drainage pipes are fixedly installed on both sides of the box body 1. The two water supply pipes and the two drainage pipes are respectively connected to the water storage chamber 5 and the heat exchange chamber 6;

[0028] By providing a water supply pipe and a drainage pipe, water can be added to or drained from the water storage chamber 5 and the heat exchange chamber 6 .

[0029] like Figure 2 As shown, a plurality of support rods are fixedly installed at the bottom of the heat exchange tube 7, and the bottoms of the plurality of support rods are fixedly connected to the bottom inner wall of the heat exchange chamber 6;

[0030] By providing the support rods, the heat exchange tube 7 can be supported, the stability of the heat exchange tube 7 is improved, and a heat exchange space is reserved for the bottom of the heat exchange tube 7 .

[0031] The working principle of the plastic mold cooling equipment for automobile steering wheel production and processing provided by the utility model is as follows:

[0032] Step 1: Before use, start the refrigerator 17 in advance to cool the water in the heat exchange chamber 6. When cooling the mold, start the water pump 9, which pumps water out through the water pumping pipe 8, the heat exchange pipe 7 and the first connecting pipe 10, and exchanges heat with the water through the heat exchange pipe 7 to reduce the temperature of the pumped water. Then, the water enters the external heat exchange channel 42 and the internal heat exchange channel 43 through the second connecting pipe 11, the first hose 12 and the water inlet pipe 44 to cool the mold, and then flows back to the water storage chamber 5 through the water outlet pipe 45, the second hose 14 and the return pipe 13 to complete the water cycle;

[0033] Step 2: When the plate body 41 or the external heat exchange channel 42 is blocked, resulting in a poor cooling effect on the mold, the internal thread quick connector 15 is rotated to separate the internal thread quick connector 15 and the external thread quick connector 16, and the heat exchange plate 4 is pulled out and replaced with a new one.

[0034] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0035] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0036] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A plastic mold cooling device for automobile steering wheel production and processing, characterized in that: include: A box body, a lower mold and an upper mold, a heat exchange plate is slidably installed in the lower mold, a water storage chamber and a heat exchange chamber are provided in the box body, a heat exchange tube is fixedly installed in the heat exchange chamber, a water pump is fixedly installed at one end of the heat exchange tube, one end of the water pump extends into the water storage chamber, a water pump is fixedly installed on the inner wall of the heat exchange chamber, a first connecting pipe is fixedly installed at the water inlet end of the water pump, one end of the first connecting pipe is fixedly connected to the heat exchange tube, a second connecting pipe is fixedly installed at the water outlet end of the water pump, a first hose is fixedly installed on the top of the second connecting pipe, a refrigerator is fixedly installed on the outer wall of the box body, and the refrigerator is communicated with the heat exchange chamber.

2. The plastic mold cooling equipment for automobile steering wheel production and processing according to claim 1 is characterized in that: A return pipe is fixedly installed in the heat exchange chamber, one end of the return pipe extends into the water storage chamber, and a second hose is fixedly installed on the top end of the return pipe.

3. The plastic mold cooling equipment for automobile steering wheel production and processing according to claim 1 is characterized in that: The heat exchange plate includes a plate body, an external heat exchange channel, an internal heat exchange channel, a water inlet pipe and a water outlet pipe. The external heat exchange channel and the internal heat exchange channel are both opened on the plate body. The external heat exchange channel is connected to the plate body. The water inlet pipe and the water outlet pipe are both fixedly installed on one side of the plate body.

4. The plastic mold cooling equipment for automobile steering wheel production and processing according to claim 3 is characterized in that: One end of the first hose and the second hose is fixedly mounted with an internal thread quick connector, one end of the water inlet pipe and the water outlet pipe is fixedly mounted with an external thread quick connector, and the internal thread quick connector and the external thread quick connector are adapted to each other.

5. The plastic mold cooling equipment for automobile steering wheel production and processing according to claim 1 is characterized in that: Two water supply pipes are fixedly installed on the top of the box body, and drainage pipes are fixedly installed on both sides of the box body. The two water supply pipes and the two drainage pipes are respectively connected to the water storage chamber and the heat exchange chamber.

6. The plastic mold cooling equipment for automobile steering wheel production and processing according to claim 1 is characterized in that: A plurality of support rods are fixedly mounted on the bottom of the heat exchange tube, and the bottoms of the plurality of support rods are fixedly connected to the bottom inner wall of the heat exchange chamber.

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