Control cover forming die

Abstract

The utility model discloses a control cover forming mold which comprises a front mold assembly and a rear mold assembly, the front mold assembly comprises a front mold plate and a front mold, the front mold plate is provided with a sprue gate, the front mold is arranged on the front mold plate, and the front mold is provided with a concave part; the rear mold assembly comprises a rear mold plate and a rear mold, the rear mold plate is located on the side, close to the front mold, of the front mold plate, the rear mold plate is arranged in a sliding mode relative to the front mold plate, the rear mold is arranged on the rear mold plate and provided with a protruding part, when the rear mold plate and the front mold plate are close to each other, the rear mold makes contact with the front mold, and when the rear mold plate and the front mold plate are close to each other, the protruding part is arranged on the rear mold plate. The convex part is embedded into the concave part and is matched with the concave part to form a cavity for molding the control cover, and the sprue gate is connected with the cavity; and the core pulling assembly comprises a first core pulling rod, the first core pulling rod is arranged on the first side of the front mold plate in a sliding mode, and the first core pulling rod slides to be arranged on the front mold in a penetrating mode and penetrate through the rear mold to stretch into the cavity on the other side of the front mold plate.

Description

Technical Field

[0001] The present application relates to the technical field of operating covers, and in particular to an operating cover forming die. Background Art

[0002] The shift control mechanism is a mechanism used to change the gear combination of the transmission to achieve gear shifting. Under the control of the driver, the shift control mechanism can quickly, accurately and reliably remove, engage a certain gear or return to neutral. The transmission is located near the driver's seat. After the shift lever extends from the bottom of the car body, the driver can directly operate the shift. The shift control mechanism is usually composed of a shift lever, a shift block, a shift fork, a shift fork shaft, and self-locking, interlocking and reverse gear lock devices. In order to ensure the beauty of the interior of the car, an operating cover is usually set at the position where the shift lever extends to cover the shift control mechanism located on the body frame.

[0003] Reference Figure 1 , the control cover 100 is provided with a first mounting hole 110 and a second mounting hole 120, the first mounting hole 110 and the second mounting hole 120 are coaxially arranged, the joystick can pass through the first mounting hole 110 and the end of the joystick extends into the second mounting hole 120 to achieve the installation of the joystick. However, in the related art, the second mounting hole 120 is realized by post-processing, that is, injection molding is first performed to obtain the control cover with the first mounting hole 110, and then the second mounting hole 120 is processed on the injection-molded control cover, which not only causes trouble in production and processing, but also affects the coaxial accuracy of the first mounting hole 110 and the second mounting hole 120. Utility Model Content

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a manipulating cover forming die, which can obtain the first mounting hole and the second mounting hole at one time without further processing, is easy to operate, improves production efficiency, and can also improve the coaxial accuracy of the first mounting hole and the second mounting hole to ensure product quality.

[0005] According to the embodiment of the present application, the operating cover molding mold described in the embodiment includes: a front mold assembly, including a front mold and a front mold, the front mold is provided with a pouring port, the front mold is arranged on the front mold, and the front mold is provided with a recessed portion; a rear mold assembly, including a rear mold and a rear mold, the rear mold is located on a side of the front mold close to the front mold, the rear mold is slidably arranged relative to the front mold, the rear mold is arranged on the rear mold, and the rear mold is provided with a protruding portion, when the rear mold and the front mold are close to each other, the rear mold contacts the front mold, so that the protruding portion is embedded in the recessed portion and cooperates to form a cavity for molding the operating cover, and the pouring port is connected to the cavity; a core pulling assembly, including a first core pulling rod, the first core pulling rod is slidably arranged on a first side of the front mold, and the first core pulling rod slides to penetrate the front mold and pass through the rear mold to extend into the cavity on the other side.

[0006] The operating cover forming mold according to the embodiment of the present application has at least the following beneficial effects: by passing the first core pulling rod through the front mold and through the rear mold to extend into the other side of the cavity, the first core pulling rod can obtain the first mounting hole and the second mounting hole at one time without the need for further processing, which is easy to operate and improves production efficiency. At the same time, it can also improve the coaxial accuracy of the first mounting hole and the second mounting hole to ensure product quality.

[0007] According to the manipulation cover forming mold described in the embodiment of the present application, the front mold is provided with a first through hole, the rear mold is provided with a second through hole, and the first core pulling rod is sequentially inserted into the first through hole and the second through hole.

[0008] According to the operating cover forming mold described in the embodiment of the present application, the core pulling assembly also includes a first driving member, the first driving member is connected to a first connecting rod, and the first connecting rod is fixedly connected to the first core pulling rod.

[0009] According to the manipulation cover forming mold described in the embodiment of the present application, the first core pulling rod is provided with a first fixing hole, the first connecting rod is provided with a first fastener, and the first fastener is cooperatively connected with the first fixing hole.

[0010] According to the operating cover forming mold described in the embodiment of the present application, the first connecting rod is provided with a first clamping groove, the first driving member is provided with a first clamping block, and the first clamping block is embedded in the first clamping groove.

[0011] According to the manipulation cover forming mold described in the embodiment of the present application, the front mold is provided with a core rod, and the core rod extends into the mold cavity.

[0012] According to the manipulation cover forming mold described in the embodiment of the present application, the front mold is provided with a positioning groove, the rear mold is provided with a positioning protrusion, the front mold is in contact with the rear mold, and the positioning protrusion is embedded in the positioning groove.

[0013] According to the operating cover forming mold described in the embodiment of the present application, the core pulling assembly also includes a second core pulling rod, which is slidably arranged on the second side of the front mold plate, and the second core pulling rod is penetrated through the front mold to extend into the mold cavity and abut against the rear mold.

[0014] According to the operating cover forming mold described in the embodiment of the present application, the core pulling assembly also includes a second driving member, the second driving member is connected to a second connecting rod, and the second connecting rod is connected to the second core pulling rod.

[0015] According to the operating cover molding mold described in the embodiment of the present application, it also includes a pushing assembly, which includes a pushing plate and a pushing rod. The pushing plate is slidably arranged on the side of the rear template away from the front template, and the pushing rod is arranged on the pushing plate. The pushing plate slides to enable the pushing rod to push the operating cover out of the cavity.

[0016] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a schematic diagram of the structure of the operating cover;

[0019] Figure 2 This is a schematic structural diagram of a manipulation cover forming mold according to an embodiment of the present application;

[0020] Figure 3 A first cross-sectional view of the operating cover forming mold according to an embodiment of the present application;

[0021] Figure 4 This is a schematic structural diagram of a front mold in a cover molding mold according to an embodiment of the present application;

[0022] Figure 5 This is a schematic structural diagram of a rear mold in a cover forming mold according to an embodiment of the present application;

[0023] Figure 6 This is a second cross-sectional view of the cover forming mold according to an embodiment of the present application.

[0024] Description of reference numerals:

[0025] The operating cover 100; the first mounting hole 110; the second mounting hole 120; the front template 210; the front mold 220; the pouring port 230; the recessed portion 240; the first through hole 250; the core rod 260; the positioning groove 270; the rear template 310; the rear mold 320; the protrusion 330; the second through hole 340; the positioning protrusion 350; the first core pulling rod 410; the first driving member 420; the first connecting rod 430; the first fastener 440; the second core pulling rod 450; the second driving member 460; the second connecting rod 470; the second fastener 480; the ejector plate 510; the ejector rod 520. DETAILED DESCRIPTION

[0026] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0027] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] In the description of this application, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0030] Reference Figure 1, the control cover 100 is provided with a first mounting hole 110 and a second mounting hole 120, the first mounting hole 110 and the second mounting hole 120 are coaxially arranged, the joystick can pass through the first mounting hole 110 and the end of the joystick extends into the second mounting hole 120, so as to realize the installation of the joystick. However, in the related art, the second mounting hole 120 is realized by post-processing, that is, injection molding is first performed to obtain the control cover 100 with the first mounting hole 110, and then the second mounting hole 120 is processed on the injection-molded control cover 100, which not only causes trouble in production and processing, but also affects the coaxial accuracy of the first mounting hole 110 and the second mounting hole 120.

[0031] Reference Figures 2 to 6 The embodiment of the present application provides a manipulation cover molding mold, including: a front mold assembly, including a front mold 210 and a front mold 220, the front mold 210 is provided with a pouring port 230, the front mold 220 is arranged on the front mold 210, and the front mold 220 is provided with a recessed portion 240; a rear mold assembly, including a rear mold 310 and a rear mold 320, the rear mold 310 is located on a side of the front mold 210 close to the front mold 220, the rear mold 310 is slidably arranged relative to the front mold 210, the rear mold 320 is arranged on the rear mold 310, and the rear mold The mold 320 is provided with a protrusion 330. When the rear mold plate 310 and the front mold plate 210 are close to each other, the rear mold 320 contacts the front mold 220, so that the protrusion 330 is embedded in the recessed portion 240 and cooperates to form a cavity for molding the operating cover 100, and the pouring port 230 is connected to the cavity; the core pulling assembly includes a first core pulling rod 410, which is slidably arranged on the first side of the front mold plate 210, and the first core pulling rod 410 slides to penetrate the front mold 220 and penetrate the rear mold 320 to extend into the cavity on the other side.

[0032] When in use, the rear template 310 is close to the front template 210 so that the protrusion 330 is embedded in the recessed portion 240. At this time, the first core pulling rod 410 slides to penetrate the front mold 220 and the rear mold 320 to extend into the cavity on the other side, and then the liquid is injected into the cavity through the injection port, so that the operating cover 100 with the first mounting hole 110 and the second mounting hole 120 is obtained at one time; when the injection molding is completed, the first core pulling rod 410 slides to disengage from the rear mold 320 and the front mold 220, and the rear mold 320 is driven by the rear template 310 to move away from the front template 210, and the operating cover 100 can be taken out at this time. By inserting the first core pulling rod 410 into the front mold 220 and passing through the rear mold 320 to extend into the other side of the cavity, the first core pulling rod 410 can obtain the first mounting hole 110 and the second mounting hole 120 at one time without the need for further processing, which is easy to operate and improves production efficiency. At the same time, it can also improve the coaxial accuracy of the first mounting hole 110 and the second mounting hole 120 to ensure product quality.

[0033] Reference Figures 2 to 5Specifically, the front mold 220 is provided with a first through hole 250, the rear mold 320 is provided with a second through hole 340, and the first core pulling rod 410 is sequentially inserted into the first through hole 250 and the second through hole 340. By providing the first through hole 250 and the second through hole 340, the first core pulling rod 410 is easily installed, and the structure is simple and the operation is easy.

[0034] Reference Figures 1 to 5 It can be imagined that the front mold 220 is provided with a core rod 260, and the core rod 260 extends into the mold cavity. By providing the core rod 260 and using the core rod 260 to extend into the mold cavity, the production and processing of the front mold 220 is facilitated, and the production efficiency is improved. It is easy to understand that the front mold 220 is provided with a positioning groove 270, and the rear mold 320 is provided with a positioning protrusion 350. The front mold 220 contacts the rear mold 320, and the positioning protrusion 350 is embedded in the positioning groove 270. Specifically, the positioning groove 270 is provided at the four corners of the front mold 220, and correspondingly, the positioning protrusion 350 is provided at the four corners of the rear mold 320. When the front mold 220 contacts the rear mold 320, the positioning protrusion 350 is embedded in the positioning groove 270. By using the positioning groove 270 and the positioning protrusion 350 to cooperate, the mold closing accuracy of the front mold 220 and the rear mold 320 can be improved, and the product quality can be effectively improved.

[0035] Reference Figure 2 and Figure 3 In some embodiments of the present application, the first core pulling assembly further includes a first driving member 420, the first driving member 420 is connected to a first connecting rod 430, and the first connecting rod 430 is fixedly connected to the first core pulling rod 410. The first driving member 420 is configured as a cylinder. When the front mold plate 210 and the rear mold plate 310 are close to each other, the protrusion 330 is embedded in the recessed portion 240, and the cylinder drives the first connecting rod 430 to move, so that the first core pulling rod 410 slides to penetrate the front mold 220 and the rear mold 320 and extend into the mold cavity on the other side. At this time, liquid is injected into the mold cavity through the injection port, so that the operating cover 100 with the first mounting hole 110 and the second mounting hole 120 is obtained at one time; when the injection molding is completed, the first driving member 420 drives the first connecting rod 430 to move, so that the first core pulling rod 410 is separated from the rear mold 320 and the front mold 220, and then the rear mold 320 is driven away from the front mold plate 210 through the rear mold plate 310, so as to facilitate the removal of the operating cover 100. The first driving member 420 drives the first connecting rod 430 to move so as to realize the sliding of the first core-pulling rod 410 , which has a simple structure and stable operation.

[0036] In this embodiment, the first core-pulling rod 410 is provided with a first fixing hole, and the first connecting rod 430 is provided with a first fastener 440, and the first fastener 440 is connected with the first fixing hole. By adopting the above structure, it is easy to achieve the connection between the first core-pulling rod 410 and the first connecting rod 430, and the connection is more secure. Further, the first connecting rod 430 is provided with a first card slot, and the first driving member 420 is provided with a first card block, and the first card block is embedded in the first card slot. The first card slot and the first card block are matched to achieve the connection between the first driving member 420 and the first connecting rod 430, which has a simple structure and is easy to operate.

[0037] It should be noted that the first driving member 420 and the first connecting rod 430 may also be connected by screws or welding, and this application does not impose any limitation on this.

[0038] Figure 2 and Figure 6 In some embodiments of the present application, the core pulling assembly further includes a second core pulling rod 450, which is slidably disposed on the second side of the front mold plate 210, and the second core pulling rod 450 is penetrated through the front mold 220 to extend into the mold cavity and abut against the rear mold 320. By penetrating the second core pulling rod 450 through the front mold 220 to extend into the mold cavity and abut against the rear mold 320, the operating cover 100 is formed with a hole in one piece, which meets the production requirements and improves the production efficiency. In this embodiment, the core pulling assembly further includes a second driving member 460, and the second driving member 460 is connected to a second connecting rod 470, and the second connecting rod 470 is connected to the second core pulling rod 450. The second driving member 460 drives the second connecting rod 470 to move to realize the sliding of the second core pulling rod 450, which has a simple structure and is easy to operate. Specifically, the second core pulling rod 450 is provided with a second fixing hole, and the second connecting rod 470 is provided with a second fastener 480, and the second fastener 480 is connected with the second fixing hole. By adopting the above structure, it is easy to achieve the connection between the second core-pulling rod 450 and the second connecting rod 470, and the connection is more secure. Further, the second connecting rod 470 is provided with a second card slot, and the second driving member 460 is provided with a second card block, and the second card block is embedded in the second card slot. The second card slot and the second card block cooperate to achieve the connection between the second driving member 460 and the second connecting rod 470, which has a simple structure and is easy to operate.

[0039] In some embodiments of the present application, the mold for forming the control cover 100 further includes a pusher assembly, which includes a pusher plate 510 and a pusher rod 520. The pusher plate 510 is slidably disposed on a side of the rear mold plate 310 away from the front mold plate 210, and the pusher rod 520 is disposed on the pusher plate 510. The pusher plate 510 slides to allow the pusher rod 520 to eject the control cover 100 in the cavity. When the injection molding is completed and the mold is cooled and opened, the pusher plate 510 moves toward one side of the rear mold plate 310 to drive the pusher rod 520 to slide, so that the pusher rod 520 passes through the rear mold 320 and is exposed on the surface of the cavity, thereby ejecting the control cover 100 in the cavity, so as to facilitate the removal of the control cover 100 and improve the convenience during use.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0041] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. Manipulate the cover forming mold, characterized in that, include: A front mold assembly, comprising a front mold plate and a front mold, the front mold plate being provided with a pouring port, the front mold being arranged on the front mold plate, and the front mold being provided with a recessed portion; A rear mold assembly, comprising a rear mold and a rear mold, wherein the rear mold is located on a side of the front mold close to the front mold, the rear mold is slidably arranged relative to the front mold, the rear mold is arranged on the rear mold, and the rear mold is provided with a protruding portion. When the rear mold and the front mold are close to each other, the rear mold contacts the front mold, so that the protruding portion is embedded in the recessed portion and cooperates to form a cavity for operating the cover molding, and the pouring port is connected to the cavity; The core pulling assembly includes a first core pulling rod, which is slidably arranged on the first side of the front mold plate. The first core pulling rod sliding rod is penetrated through the front mold and passes through the rear mold to extend into the mold cavity on the other side.

2. The operating cover forming mold according to claim 1, characterized in that: The front mold is provided with a first through hole, the rear mold is provided with a second through hole, and the first core-pulling rod is sequentially inserted into the first through hole and the second through hole.

3. The operating cover forming mold according to claim 1, characterized in that: The core pulling assembly further includes a first driving member, the first driving member is connected to a first connecting rod, and the first connecting rod is fixedly connected to the first core pulling rod.

4. The operating cover forming mold according to claim 3, characterized in that: The first core-pulling rod is provided with a first fixing hole, and the first connecting rod is provided with a first fastener, and the first fastener is matched and connected with the first fixing hole.

5. The operating cover forming mold according to claim 3, characterized in that: The first connecting rod is provided with a first clamping groove, and the first driving member is provided with a first clamping block, and the first clamping block is embedded in the first clamping groove.

6. The operating cover forming mold according to claim 1, characterized in that: The front mold is provided with a core rod, and the core rod extends into the mold cavity.

7. The operating cover forming mold according to claim 6, characterized in that: The front mold is provided with a positioning groove, the rear mold is provided with a positioning convex block, the front mold is in contact with the rear mold, and the positioning convex block is embedded in the positioning groove.

8. The operating cover forming mold according to claim 1, characterized in that: The core pulling assembly also includes a second core pulling rod, which is slidably disposed on the second side of the front mold plate, and the second core pulling rod is penetrated through the front mold to extend into the mold cavity and abut against the rear mold.

9. The operating cover forming mold according to claim 8, characterized in that: The core pulling assembly further includes a second driving member, the second driving member is connected to a second connecting rod, and the second connecting rod is connected to the second core pulling rod.

10. The operating cover forming mold according to claim 1, characterized in that: It also includes a pusher assembly, which includes a pusher plate and a pusher rod. The pusher plate is slidably arranged on a side of the rear template away from the front template, and the pusher rod is arranged on the pusher plate. The pusher plate slides to enable the pusher rod to push out the operating cover in the cavity.

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