Wire harness terminal rubber coating device

Abstract

The utility model discloses a wire harness terminal rubber coating device, and particularly relates to the field of wire harness terminals. The wire harness terminal injection mold mechanism is mounted in the base mechanism; the automatic drawing mechanism is fixedly mounted on the base mechanism; the base mechanism comprises a cooling base, a pressure sensor is fixedly installed at the bottom end in the cooling base, a detection supporting plate is fixedly installed at the upper end of the sensing end of the pressure sensor, and the upper end of the detection supporting plate is fixedly connected with the wire harness terminal injection mold mechanism; the wire harness terminal injection mold mechanism comprises a lower injection mold, the lower injection mold is fixedly installed on the upper end face of the detection supporting plate, an upper injection mold is installed at the upper end of the lower injection mold, and an automatic mold drawing mechanism is installed at the upper end of the upper injection mold. According to the utility model, rapid cooling molding can be realized, and the problem of resource waste caused by overflow of sol due to excessive injection molding can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the field of wire harness terminals, in particular to a wire harness terminal glue coating device. Background Art

[0002] When realizing electrical connection between electronic components in various electronic devices, it is necessary to lay wires between the connection ends of the electronic components. Generally, a connector is set on the contact end of the electronic component, and then a wiring harness terminal is installed on the end of the wire. When connecting the wire and the electronic component, it is only necessary to insert the wiring harness terminal into the connector to realize the connection between the wire and the contact end of the electronic component. The wiring harness terminal is generally in the shape of a plastic block and is injection molded by an injection molding machine. In the prior art, the manufacturing steps of the wiring harness terminal are to place multiple terminals in the cavity of the injection mold, and then introduce sol so that the colloid and the terminal are integrated, and after cooling, it becomes a wiring harness terminal, and then the wiring harness terminal is manually taken out. However, the prior art has the following problems:

[0003] First, the natural cooling method cannot achieve rapid cooling and molding of the sol. The cooling speed is slow, which increases the processing time. It is also difficult to achieve quantitative injection molding. Injecting excessive sol will lead to a waste of resources.

[0004] Therefore, we make improvements on this and propose a wiring harness terminal glue coating device. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a wiring harness terminal rubber coating device, comprising:

[0007] Base mechanism;

[0008] A wiring harness terminal injection mold mechanism mounted inside the base mechanism; and

[0009] Automatic demoulding mechanism, fixedly installed on the base mechanism;

[0010] The base mechanism comprises a cooling base, a pressure sensor is fixedly installed at the bottom end of the cooling base, a detection support plate is fixedly installed at the upper end of the sensing end of the pressure sensor, and the upper end of the detection support plate is fixedly connected to the wiring harness terminal injection mold mechanism;

[0011] The wiring harness terminal injection mold mechanism comprises a lower injection mold, the lower injection mold is fixedly mounted on the upper end surface of the detection support plate, an upper injection mold is mounted on the upper end of the lower injection mold, an automatic mold removal mechanism is mounted on the upper end of the upper injection mold, and the automatic mold removal mechanism is fixedly mounted on the upper end surface of the cooling base, and an injection port is mounted on the upper end of the upper injection mold;

[0012] The automatic demoulding mechanism includes a cylinder, two of which are symmetrically fixed on the upper end surface of the cooling base, a driving rod is fixedly connected to the upper end of the cylinder output end, a mounting cross bar is fixedly installed between the tops of the two driving rods, two thin lifting rods are symmetrically installed on the mounting cross bar, and the two thin lifting rods are slidably penetrated through the mounting cross bar in the vertical direction, and a limited clamping plate is fixedly installed on the upper end of the thin lifting rod;

[0013] A thick lifting rod is fixedly installed at the lower end of the thin lifting rod, and two thick lifting rods are symmetrically fixedly installed on the upper end surface of the upper injection mold.

[0014] As a preferred technical solution of the utility model, cold water is provided inside the cooling base, and the left end of the bottom of the cooling base is fixedly installed and connected to a drainage pipe;

[0015] The upper end of the cooling base is fixedly installed and connected with a water supply pipe, and pipe covers are installed on the water supply pipe and the drain pipe.

[0016] As a preferred technical solution of the utility model, four support rods are fixedly installed in a rectangular array at the lower end of the detection support plate, and the bottoms of the four support rods are all equipped with support tubes, and the four support tubes are fixedly installed in a rectangular array on the inner bottom end surface of the cooling base;

[0017] The outer end surface of the bottom of the support rod is slidably fitted with the inner wall of the support tube along the vertical direction.

[0018] As a preferred technical solution of the utility model, a mounting groove is provided on the lower end surface of the cooling base, and a controller is fixedly installed on the top of the mounting groove;

[0019] An alarm is embedded and fixedly installed on the lower end surface of the cooling base.

[0020] As a preferred technical solution of the present utility model, the pressure sensor is electrically connected to the controller, and the controller is electrically connected to the alarm.

[0021] As a preferred technical solution of the utility model, a thermometer is fixedly installed at the rear end of the cooling base, and the sensing end of the thermometer passes through the rear end surface of the cooling base and is in contact with cold water.

[0022] The beneficial effects of the utility model are:

[0023] 1. This wire harness terminal glue encapsulation device can place the wire harness terminal into the cavity of the upper injection mold and the lower injection mold, and can pass the sol into the upper injection mold and the lower injection mold through the injection port. The upper injection mold and the lower injection mold can be quickly cooled by cold water after injection molding, so that the sol can be quickly molded. After molding, the cylinder is started to drive the drive rod upward, and the thin lifting rod and the thick lifting rod are driven upward by the limit card plate, which can drive the upper injection mold upward to separate the upper injection mold from the lower injection mold, and then realize automatic demolding, and finally take out the molded sol. Through the above design, rapid cooling molding can be achieved.

[0024] 2. This wire harness terminal glue encapsulation device first applies a maximum value to the controller. When the sol is injected, the thin lifting rod slides through the installation cross bar, and before the upper injection mold is separated from the lower injection mold, the installation cross bar and the thick lifting rod do not apply force to the upper injection mold. The pressure sensor can collect the pressure information of the upper injection mold, the sol and the lower injection mold through the detection support plate, and transmit it to the controller. The controller converts the pressure information into data. When the data is equal to the maximum value, it means that the sol has been injected to the maximum value. If the injection continues, it will overflow. At this time, the controller sends a command to the alarm, and the alarm works to remind the staff to stop injection. Through the above design, it can effectively prevent excessive injection of sol, which causes it to overflow and waste resources.

[0025] The utility model can realize rapid cooling and molding, and can effectively prevent the problem of excessive sol injection, which leads to overflow and further waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 It is a structural schematic diagram of a wiring harness terminal glue encapsulation device of the utility model;

[0028] Figure 2 This is an exploded view of a wiring harness terminal rubber encapsulation device of the utility model;

[0029] Figure 3 The utility model is a bottom view of a wiring harness terminal glue encapsulation device.

[0030] In the figure: 1. Injection mold mechanism for wiring harness terminals; 2. Automatic mold release mechanism; 3. Base mechanism;

[0031] 101. upper injection mold; 102. lower injection mold;

[0032] 201, limit clamping plate; 202, thin lifting rod; 203, driving rod; 204, cylinder; 205, thick lifting rod;

[0033] 301. Detection support plate; 302. Pressure sensor; 303. Cooling base; 304. Mounting slot; 305. Controller; 306. Alarm. DETAILED DESCRIPTION

[0034] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0035] Example: Figure 1-3 As shown, the utility model provides a wiring harness terminal glue encapsulation device, comprising:

[0036] Base mechanism 3;

[0037] A wiring harness terminal injection mold mechanism 1 is installed inside a base mechanism 3; and

[0038] The automatic demoulding mechanism 2 is fixedly mounted on the base mechanism 3;

[0039] The base mechanism 3 includes a cooling base 303, a pressure sensor 302 is fixedly installed at the bottom end of the cooling base 303, a detection support plate 301 is fixedly installed at the upper end of the sensing end of the pressure sensor 302, and the upper end of the detection support plate 301 is fixedly connected to the wiring harness terminal injection mold mechanism 1; the outer end surface of the cooling base 303 is provided with a heat preservation shell, and the inner wall of the cooling base 303 is a heat conducting shell. The heat preservation effect of the cold water can be improved by the heat preservation shell, and the cold water can be used to quickly cool down the lower injection mold and the upper injection mold 101 through the heat conducting shell.

[0040] The wiring harness terminal injection mold mechanism 1 includes a lower injection mold 102, the lower injection mold 102 is fixedly mounted on the upper end surface of the detection support plate 301, the upper end of the lower injection mold 102 is mounted with an upper injection mold 101, the upper end of the upper injection mold 101 is mounted with an automatic mold release mechanism 2, and the automatic mold release mechanism 2 is fixedly mounted on the upper end surface of the cooling base 303, and the upper end of the upper injection mold 101 is mounted with an injection port;

[0041] The automatic demoulding mechanism 2 includes a cylinder 204, two cylinders 204 are provided, and the two cylinders 204 are symmetrically fixedly installed on the upper end surface of the cooling base 303, and the upper end of the output end of the cylinder 204 is fixedly connected with a driving rod 203, and a mounting cross bar is fixedly installed between the tops of the two driving rods 203, and two thin lifting rods 202 are symmetrically installed on the mounting cross bar, and the two thin lifting rods 202 are slidable in the vertical direction and penetrate the mounting cross bar, and a limited clamping plate 201 is fixedly installed on the upper end of the thin lifting rod 202;

[0042] A thick lifting rod 205 is fixedly mounted on the lower end of the thin lifting rod 202 , and two thick lifting rods 205 are symmetrically fixedly mounted on the upper end surface of the upper injection mold 101 .

[0043] In this embodiment, Figure 1 As shown, cold water is provided inside the cooling base 303, and the left end of the bottom of the cooling base 303 is fixedly installed and connected to a drainage pipe;

[0044] like Figure 2 As shown, the upper end of the cooling base 303 is fixedly installed and connected with a water supply pipe, and pipe covers are installed on the water supply pipe and the drain pipe. When the temperature of the cold water increases, the cooling effect of the cooling base 303 on the upper injection mold 101 and the lower injection mold 102 will decrease. At this time, by opening the pipe cover, the cold water can be discharged through the drain pipe, and new cold water can be added to the cooling base 303 through the water supply pipe, so as to realize the replacement of the cold water.

[0045] like Figure 2 As shown, the lower end of the detection support plate 301 is fixedly installed with four support rods in a rectangular array, and the bottoms of the four support rods are all equipped with support cylinders, and the four support cylinders are fixedly installed in a rectangular array on the inner bottom end surface of the cooling base 303;

[0046] The outer end surface of the bottom of the support rod is slidably fitted with the inner wall of the support tube in the vertical direction, so as to limit the support plate in the lateral direction, thereby facilitating the stable support of the pressure sensor 302 in the vertical direction, and improving the accuracy of the pressure sensor 302 in detecting the pressure of the upper injection mold 101 and the lower injection mold 102 in the vertical direction.

[0047] like Figure 3 As shown, a mounting groove 304 is provided on the lower end surface of the cooling base 303, and a controller 305 is fixedly installed on the top of the mounting groove 304;

[0048] An alarm 306 is embedded and fixedly installed on the lower end surface of the cooling base 303 .

[0049] The pressure sensor 302 is electrically connected to the controller 305 , and the controller 305 is electrically connected to the alarm 306 .

[0050] A thermometer is fixedly installed at the rear end of the cooling base 303, and the sensing end of the thermometer runs through the rear end surface of the cooling base 303 and contacts with the cold water. The thermometer can be used to monitor the temperature of the cold water in real time, so as to replace the cold water in time.

[0051] During operation, the wiring harness terminal can be placed in the cavities of the upper injection mold 101 and the lower injection mold 102, and the sol can be introduced into the upper injection mold 101 and the lower injection mold 102 through the injection port. The upper injection mold 101 and the lower injection mold 102 can be quickly cooled by cold water after injection molding, so that the sol can be quickly molded. After molding, the cylinder 204 is started to drive the driving rod 203 to move upward, and the thin lifting rod 202 and the thick lifting rod 205 are driven upward through the limit clamping plate 201, so that the upper injection mold 101 can be driven to move upward, so as to separate the upper injection mold 101 from the lower injection mold 102, and then realize automatic demoulding, and finally take out the molded sol;

[0052] First, a maximum value is applied to the controller 305. When the sol is injected as mentioned above, since the thin lifting rod 202 slides through the installation cross bar, before the upper injection mold 101 is separated from the lower injection mold 102, the installation cross bar and the thick lifting rod 205 do not apply force to the upper injection mold 101. The pressure sensor 302 can collect the pressure information of the upper injection mold 101, the sol and the lower injection mold 102 by detecting the support plate 301, and transmit it to the controller 305. The controller 305 is a SC200 universal controller. The controller 305 converts the pressure information into data. When the data is equal to the maximum value, it means that the sol has been injected to the maximum value. If the injection continues, it will overflow. At this time, the controller 305 sends a command to the alarm 306, and the alarm 306 works to remind the staff to stop injection.

[0053] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wiring harness terminal encapsulation device, characterized in that: include: Base mechanism (3); A wiring harness terminal injection mold mechanism (1) is installed inside the base mechanism (3); as well as An automatic demoulding mechanism (2) is fixedly mounted on a base mechanism (3); The base mechanism (3) comprises a cooling base (303), a pressure sensor (302) is fixedly mounted on the bottom end of the cooling base (303), a detection support plate (301) is fixedly mounted on the upper end of the sensing end of the pressure sensor (302), and the upper end of the detection support plate (301) is fixedly connected to the wiring harness terminal injection mold mechanism (1); The wiring harness terminal injection mold mechanism (1) comprises a lower injection mold (102), the lower injection mold (102) is fixedly mounted on the upper end surface of the detection support plate (301), an upper injection mold (101) is mounted on the upper end of the lower injection mold (102), an automatic mold removal mechanism (2) is mounted on the upper end of the upper injection mold (101), and the automatic mold removal mechanism (2) is fixedly mounted on the upper end surface of the cooling base (303), and an injection port is mounted on the upper end of the upper injection mold (101); The automatic demoulding mechanism (2) comprises a cylinder (204), wherein two cylinders (204) are provided, and the two cylinders (204) are symmetrically fixedly mounted on the upper end surface of the cooling base (303); the upper end of the output end of the cylinder (204) is fixedly connected to a driving rod (203); a mounting cross bar is fixedly mounted between the tops of the two driving rods (203); two thin lifting rods (202) are symmetrically mounted on the mounting cross bar, and the two thin lifting rods (202) both slide in the vertical direction and penetrate the mounting cross bar; and a limiting clamping plate (201) is fixedly mounted on the upper end of the thin lifting rod (202); A thick lifting rod (205) is fixedly mounted on the lower end of the thin lifting rod (202), and the two thick lifting rods (205) are symmetrically fixedly mounted on the upper end surface of the upper injection mold (101).

2. A wiring harness terminal rubber coating device according to claim 1, characterized in that: Cold water is provided inside the cooling base (303), and the left end of the bottom of the cooling base (303) is fixedly installed and connected to a drainage pipe; The upper end of the cooling base (303) is fixedly installed and connected to a water supply pipe, and pipe covers are installed on the water supply pipe and the drainage pipe.

3. A wiring harness terminal rubber coating device according to claim 2, characterized in that: Four support rods are fixedly mounted in a rectangular array at the lower end of the detection support plate (301), and the bottoms of the four support rods are all provided with support tubes, and the four support tubes are fixedly mounted in a rectangular array on the inner bottom end surface of the cooling base (303); The outer end surface of the bottom of the support rod is slidably fitted with the inner wall of the support tube along the vertical direction.

4. A wiring harness terminal rubber coating device according to claim 3, characterized in that: The lower end surface of the cooling base (303) is provided with a mounting groove (304), and a controller (305) is fixedly mounted on the top of the mounting groove (304); An alarm (306) is embedded and fixedly mounted on the lower end surface of the cooling base (303).

5. A wiring harness terminal rubber coating device according to claim 4, characterized in that: The pressure sensor (302) is electrically connected to the controller (305), and the controller (305) is electrically connected to the alarm (306).

6. A wiring harness terminal rubber coating device according to claim 5, characterized in that: A thermometer is fixedly mounted on the rear end of the cooling base (303), and a sensing end of the thermometer penetrates the rear end surface of the cooling base (303) and is in contact with cold water.

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