Rotary demolding mechanism for mold core of automobile rubber wire harness sheath

By designing a rotary mold release mechanism of the automotive rubber wire harness sheath core, the flip of the core mechanism and the automatic mold release of the wire harness sheath is achieved by using finger cylinders and driving motors, the problem of inconvenient mold release in the prior art is solved and the mold release efficiency is improved.

CN223030283UActive Publication Date: 2025-06-27KUNSHAN CASEND AUTOMATION MASCH CO LTD
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Patent Information

Application Number
CN202422132939.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-06-27
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

In the prior art, the number of single-shot forming of automotive rubber wire harness sheaths is large, which makes it inconvenient to demold and take away molding sheaths at distant times, affecting demolding efficiency.

Method used

A rotary mold release mechanism of the automotive rubber wire harness sheath die core is designed, and the clamping part is driven through the first finger cylinder and the second finger cylinder, and combined with the driving motor and the rotation angle sensor, the flip of the die core mechanism and the automatic mold release of the wire harness sheath is realized.

Benefits of technology

Automatic demolding of the distant wire harness sheath is achieved, improving the demolding efficiency and reducing the need for manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile rubber wire harness sheath mold core rotation demolding mechanism, and relates to the technical field of wire harness sheath demolding, the automobile rubber wire harness sheath mold core rotation demolding mechanism comprises a mold core mechanism, one end of the mold core mechanism is provided with a first rotation mechanism, in the automobile rubber wire harness sheath mold core rotation demolding mechanism, a first finger cylinder works to drive two first clamping parts to move; a second finger air cylinder works to drive a second clamping part to move, the two ends of a connecting plate can be fixedly clamped, a driving motor works to sequentially drive a first connecting disc and a second connecting disc to rotate, the connecting plate is turned over by 180 degrees, a far rubber wire harness sheath is turned over to a demolding position, demolding of the far sheath is facilitated, and the demolding efficiency is improved; the limiting air cylinder works to drive the stopping plate to move and abut against one side of the second connecting disc, the second connecting disc is stopped, and the situation that the second connecting disc deviates in the non-overturning process, the angle of the second clamping part deviates, and the subsequent clamping stability of other connecting plates is affected is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile rubber sheath forming and demoulding, in particular to a core rotation demoulding mechanism for an automobile rubber wire harness sheath. Background Art

[0002] An automobile rubber wire harness sheath is a rubber tubular article used for arranging and protecting wire harnesses composed of automobile wires, cables, etc. The production of the rubber wire harness sheath is carried out by vulcanization injection molding. After the mold is opened, it is now necessary to manually remove the formed wire harness sheath from the core.

[0003] In the prior art, since multiple sheaths need to be formed at one time and there is a certain distance between the arrangements of the sheaths, when demoulding, there is a problem that the formed sheaths at a distance are not convenient for demoulding and taking, resulting in inconvenience in using the core demoulding of multiple sheaths at a single time. Using manual demoulding affects the demoulding efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem in the prior art that when the number of automobile rubber wire harness sheaths formed at one time is large, it is not convenient to demould and take the rubber wire harness sheaths at a distance, save labor, and propose a core rotation demoulding mechanism for an automobile rubber wire harness sheath to realize full-automatic production.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A core rotation demoulding mechanism for an automobile rubber wire harness sheath, including a core mechanism, a first rotation mechanism is installed at one end of the core mechanism, a second rotation mechanism is installed at the other end of the core mechanism. The first rotation mechanism includes a first mounting seat, a first connecting frame is installed on one side of the first mounting seat, a driving motor is fixedly connected to the other side of the first mounting seat, an output end of the driving motor is fixedly connected to a first connecting disk, one end of the first connecting disk is fixedly connected to a first finger cylinder, and a first clamping part is installed at one end of the first finger cylinder. The second rotation mechanism includes a second mounting seat, a support plate is fixedly connected to one side of the second mounting seat, a second connecting disk is rotatably connected to one side of the support plate, one end of the second connecting disk is fixedly connected to a second finger cylinder, and a second clamping part is installed at one end of the second finger cylinder.

[0006] Preferably, a first mounting frame is fixedly connected to one side of the first mounting seat, and a first rotation angle sensor is fixedly connected to one end of the first mounting frame.

[0007] Preferably, a second mounting frame is fixedly connected to one side of the support plate, and a second rotation angle sensor is fixedly connected to one end of the second mounting frame.

[0008] Preferably, a second connecting frame is installed on one side of the support plate.

[0009] Preferably, one end of the second mounting seat is fixedly connected with a limit air cylinder, and one end of the limit air cylinder is fixedly connected with a stop plate.

[0010] Preferably, an opening is formed on one side of the support plate, and one end of the stop plate passes through the opening.

[0011] Preferably, the die core mechanism includes a connecting plate and a die core body. The die core body is divided into two groups, and the two groups of die core bodies are equidistantly distributed on the outer sides of both sides of the connecting plate.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. In the present utility model, the first finger cylinder works to drive the two first clamping parts to move, and the second finger cylinder works to drive the second clamping part to move, so as to respectively fixedly clamp both ends of the connecting plate. After demolding the wire harness sheath outside the die core body on one side of the connecting plate, the drive motor works to drive the first connecting plate and the first finger cylinder to rotate in sequence, and the die core mechanism, the second finger cylinder and the second connecting plate rotate accordingly, driving the connecting plate to flip 180 degrees, flipping the die core body on the other side of the connecting plate to the demolding position for demolding. By flipping the wire harness sheath, the wire harness sheath at a distance is flipped to the demolding position, which is convenient for demolding the wire harness sheath at a distance and improves the demolding efficiency.

[0014] 2. In the present utility model, after the second connecting plate finishes flipping, the limit air cylinder works to drive the stop plate to move. After the stop plate passes through the opening, it abuts against one side of the second connecting plate to stop the second connecting plate, preventing the second connecting plate from shifting during the non-flipping process and the angular deviation of the second clamping part, which affects the stability of clamping other connecting plates subsequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the first three-dimensional structure schematic diagram of a die core rotation demolding mechanism for an automotive rubber wire harness sheath proposed by the present utility model;

[0016] Figure 2 is the second three-dimensional structure schematic diagram of a die core rotation demolding mechanism for an automotive rubber wire harness sheath proposed by the present utility model;

[0017] Figure 3 is the second rotation mechanism connection structure schematic diagram of a die core rotation demolding mechanism for an automotive rubber wire harness sheath proposed by the present utility model;

[0018] Figure 4 is the first rotation mechanism connection structure schematic diagram of a die core rotation demolding mechanism for an automotive rubber wire harness sheath proposed by the present utility model.

[0019] Legend: 1. First rotating mechanism; 11. First mounting seat; 12. First connecting frame; 13. Driving motor; 14. First mounting bracket; 15. First rotation angle sensor; 16. First clamping part; 17. First finger cylinder; 18. First connecting plate; 2. Mold core mechanism; 21. Connecting plate; 22. Mold core body; 3. Second rotating mechanism; 31. Second mounting seat; 32. Second mounting bracket; 33. Second rotation angle sensor; 34. Second finger cylinder; 35. Second connecting plate; 36. Support plate; 37. Second connecting frame; 38. Limit cylinder; 39. Stop plate; 310. Opening; 311. Second clamping part. Detailed implementation

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0021] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0022] Embodiment 1: As Figure 1 - Figure 4 shown, the present invention provides a mold core rotating demolding mechanism for an automotive rubber wire harness sheath, including a mold core mechanism 2. A first rotating mechanism 1 is installed at one end of the mold core mechanism 2, and a second rotating mechanism 3 is installed at the other end of the mold core mechanism 2. The first rotating mechanism 1 includes a first mounting seat 11. A first connecting frame 12 is installed on one side of the first mounting seat 11. A driving motor 13 is fixedly connected to the other side of the first mounting seat 11. The output end of the driving motor 13 is fixedly connected to a first connecting plate 18. One end of the first connecting plate 18 is fixedly connected to a first finger cylinder 17. A first clamping part 16 is installed at one end of the first finger cylinder 17. The second rotating mechanism 3 includes a second mounting seat 31. A support plate 36 is fixedly connected to one side of the second mounting seat 31. A second connecting plate 35 is rotatably connected to one side of the support plate 36. One end of the second connecting plate 35 is fixedly connected to a second finger cylinder 34. A second clamping part 311 is installed at one end of the second finger cylinder 34. A first mounting bracket 14 is fixedly connected to one side of the first mounting seat 11. A first rotation angle sensor 15 is fixedly connected to one end of the first mounting bracket 14. A second mounting bracket 32 is fixedly connected to one side of the support plate 36. A second rotation angle sensor 33 is fixedly connected to one end of the second mounting bracket 32.

[0023] The mold core mechanism 2 is conveyed between the first rotating mechanism 1 and the second rotating mechanism 3. By the operation of the first finger cylinder 17, the two first clamping parts 16 are driven to move, and by the operation of the second finger cylinder 34, the second clamping part 311 is driven to move, so as to fixedly clamp the two ends of the connecting plate 21 respectively. After demolding the external pipe fittings of the mold core body 22 on one side of the connecting plate 21, the driving motor 13 operates to drive the first connecting plate 18 and the first finger cylinder 17 to rotate in sequence. The mold core mechanism 2, the second finger cylinder 34 and the second connecting plate 35 rotate accordingly, driving the connecting plate 21 to flip 180 degrees, turning the mold core body 22 on the other side of the connecting plate 21 to the demolding position, and demolding the wire harness sheath on the mold core body 22. By flipping the sheath, the sheath at a distance is flipped to the demolding position, which is convenient for demolding the wire harness sheath at a distance and improves the demolding efficiency. A first rotation angle sensor 15 is provided at the first clamping part 16, and a second rotation angle sensor 33 is provided at the second clamping part 311 to detect the rotation angles of the first clamping part 16 and the second clamping part 311 and control the flipping angle of the connecting plate 21.

[0024] Embodiment 2: As Figure 1 and Figure 2 shown, a second connecting frame 37 is installed on one side of the support plate 36; one end of the second mounting seat 31 is fixedly connected with a limit cylinder 38, and one end of the limit cylinder 38 is fixedly connected with a stop plate 39; an opening 310 is formed on one side of the support plate 36, and one end of the stop plate 39 passes through the opening 310; the mold core mechanism 2 includes a connecting plate 21 and a mold core body 22, and the mold core body 22 is divided into two groups, and the two groups of mold core bodies 22 are equidistantly distributed on the outer sides of the connecting plate 21.

[0025] The effect achieved by the whole embodiment is that after the second connecting plate 35 finishes flipping, the limit cylinder 38 operates to drive the stop plate 39 to move. After the stop plate 39 passes through the opening 310, it abuts against one side of the second connecting plate 35 to stop the second connecting plate 35. When the second connecting plate 35 needs to be flipped, the limit cylinder 38 operates to control the stop plate 39 to move and separate from the second connecting plate 35, so as to position and flip the second connecting plate 35, preventing the second connecting plate 35 from shifting during the non-flipping process and the angle of the second clamping part 311 from shifting, which affects the stability of clamping other connecting plates 21 subsequently.

[0026] Usage method and working principle of the device: Transport the mold core mechanism 2 between the first rotating mechanism 1 and the second rotating mechanism 3. The first finger cylinder 17 works to drive the movement of two first clamping parts 16, and the second finger cylinder 34 works to drive the movement of the second clamping part 311, which can respectively fixedly clamp both ends of the connecting plate 21. After demolding the wire harness sheath outside the mold core body 22 on one side of the connecting plate 21, the drive motor 13 works to drive the first connecting disk 18 and the first finger cylinder 17 to rotate in sequence. The mold core mechanism 2, the second finger cylinder 34, and the second connecting disk 35 rotate accordingly, driving the connecting plate 21 to flip 180 degrees, flipping the mold core body 22 on the other side of the connecting plate 21 to the demolding position for demolding. A first rotation angle sensor 15 is provided at the first clamping part 16, and a second rotation angle sensor 33 is provided at the second clamping part 311 to detect the rotation angles of the first clamping part 16 and the second clamping part 311 and control the flipping angle of the connecting plate 21. After the second connecting disk 35 finishes flipping, the limit cylinder 38 works to drive the stop plate 39 to move. The stop plate 39 passes through the opening 310 and abuts against one side of the second connecting disk 35 to stop the second connecting disk 35. When it is necessary to flip the second connecting disk 35, the limit cylinder 38 works to control the movement of the stop plate 39 to separate from the second connecting disk 35, thereby positioning and flipping the second connecting disk 35.

[0027] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A rotary demoulding mechanism for a mold core of an automobile rubber harness sheath, comprising a mold core mechanism (2), characterized in that: A first rotating mechanism (1) is installed at one end of the core mechanism (2), and a second rotating mechanism (3) is installed at the other end of the core mechanism (2). The first rotating mechanism (1) comprises a first mounting seat (11), a first connecting frame (12) is installed on one side of the first mounting seat (11), a driving motor (13) is fixedly connected to the other side of the first mounting seat (11), an output end of the driving motor (13) is fixedly connected to a first connecting plate (18), and one end of the first connecting plate (18) is fixedly connected to a first connecting plate (18). The first finger cylinder (17) is connected to the second rotating mechanism (3), one end of which is mounted with a first clamping portion (16). The second rotating mechanism (3) comprises a second mounting seat (31), one side of which is fixedly connected with a support plate (36), one side of which is rotatably connected with a second connecting disk (35), one end of which is fixedly connected with a second finger cylinder (34), and one end of which is mounted with a second clamping portion (311).

2. The automotive rubber harness sheath mold core rotary demoulding mechanism according to claim 1 is characterized in that: A first mounting frame (14) is fixedly connected to one side of the first mounting seat (11), and a first rotation angle sensor (15) is fixedly connected to one end of the first mounting frame (14).

3. The automotive rubber harness sheath mold core rotary demoulding mechanism according to claim 1, characterized in that: A second mounting frame (32) is fixedly connected to one side of the support plate (36), and a second rotation angle sensor (33) is fixedly connected to one end of the second mounting frame (32).

4. The automotive rubber harness sheath mold core rotary demoulding mechanism according to claim 1, characterized in that: A second connecting frame (37) is installed on one side of the support plate (36).

5. The automotive rubber harness sheath mold core rotary demoulding mechanism according to claim 1, characterized in that: One end of the second mounting seat (31) is fixedly connected to a limit cylinder (38), and one end of the limit cylinder (38) is fixedly connected to a stop plate (39).

6. The automotive rubber harness sheath mold core rotary demoulding mechanism according to claim 5, characterized in that: An opening (310) is provided on one side of the support plate (36), and one end of the stop plate (39) passes through the opening (310).

7. The automotive rubber harness sheath mold core rotary demoulding mechanism according to claim 1, characterized in that: The core structure (2) comprises a connecting plate (21) and a core body (22), wherein the core body (22) is divided into two groups, and the two groups of core bodies (22) are equidistantly distributed on both sides of the outside of the connecting plate (21).