Die device with synchronous die opening, die closing and feeding

Abstract

The utility model provides a mold device with synchronous mold opening, mold closing and feeding, which comprises a mold group provided with an upper mold, a lower mold and a driving source for driving the upper mold to open and close the mold; the rack is arranged on one side of the mold group in parallel; the cam manipulator is connected to the rack; the transmission set is connected to the rack, one end of the transmission set is connected with the upper die, the other end of the transmission set is connected with a power shaft of the cam manipulator, and the transmission set can be driven to drive the power shaft of the cam manipulator to rotate when the upper die moves upwards or downwards to open and close the die, so that feeding or resetting of the cam manipulator is achieved. The transmission set is connected with the upper mold and the cam manipulator, so that power input is provided for the cam manipulator while the upper mold is opened and closed, the mold set and the cam manipulator can use the same power source, the mold opening and closing frequency and the feeding and resetting action frequency of the cam manipulator are consistent, the efficiency is improved, and the production efficiency is improved. And meanwhile, mechanical arm damage caused by interference between mold opening and closing and mechanical arm entering and exiting actions is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a mold device capable of synchronously opening and closing molds and feeding materials. Background Art

[0002] Many metal parts are made by stamping the mold once. With the popularization of automated equipment, molds are often equipped with robots for automatic loading and unloading. At present, molds with automatic loading and unloading use two different power sources, one for controlling the loading and unloading of the robot, and the other for controlling the opening and closing of the mold. This method has the problems of low efficiency and difficulty in coordinating the action frequency. In addition, the opening and closing of the mold and the in-and-out action of the robot are prone to interference, causing damage to the robot.

[0003] In view of this, the applicant filed this application after studying the existing technology. Utility Model Content

[0004] The utility model provides a mold device with synchronous mold opening and closing and material feeding, aiming to improve at least one of the above technical problems.

[0005] In order to solve the above technical problems, the utility model provides a mold device with synchronous mold opening and closing and material feeding, comprising:

[0006] A die set is used for processing a workpiece, and is equipped with an upper die, a lower die, and a driving source for driving the upper die to open and close the die;

[0007] A frame, arranged parallel to one side of the mold set;

[0008] A cam manipulator, connected to the frame, for feeding materials;

[0009] A transmission group is movably connected to the frame, one end of which is connected to the upper mold and the other end is connected to the power shaft of the cam manipulator. It is configured so that when the upper mold moves upward or downward to open or close the mold, it can drive the transmission group to drive the power shaft of the cam manipulator to rotate, thereby realizing the loading or resetting of the cam manipulator.

[0010] As a further optimization, the transmission group includes a follower groove, a rotating arm, a rotating shaft, a sector gear, a driven gear, a driven shaft and a first bevel gear. The follower groove is fixedly connected to the side wall of the upper mold, and a bearing is arranged therein. The rotating arm is rotatably connected to the frame through the rotating shaft, one end of which is connected to the bearing, and the other end is fixedly connected to the sector gear. The driven shaft is rotatably connected to the frame, the driven gear is fixedly connected to one end of the driven shaft and meshes with the sector gear, the first bevel gear is fixedly connected to the other end of the driven shaft, and a second bevel gear meshing with the first bevel gear is fixedly arranged on the power shaft of the cam manipulator.

[0011] As a further optimization, it also includes a loading box for placing the workpieces to be processed, and the loading box is arranged between the frame and the mold group.

[0012] As a further optimization, the cam manipulator is provided with a mechanical claw for grasping the workpiece, and the mechanical claw is a vacuum suction cup mechanical claw.

[0013] As a further optimization, the lower mold is provided with a guide column, and the driving source can drive the upper mold to move up and down along the guide column to open and close the film.

[0014] As a further optimization, the driving source is a servo motor.

[0015] As a further optimization, the driving source is a cylinder.

[0016] By adopting the above technical solution, the utility model can achieve the following technical effects:

[0017] The utility model provides a mold device with synchronous mold opening, closing and material feeding, comprising a mold group, a cam manipulator and a transmission group. The mold group is equipped with an upper mold and a lower mold, and a driving source for driving the upper mold to open and close the mold. The cam manipulator is connected to a frame arranged on one side of the mold group, and the transmission group is movably connected to the frame. One end of the transmission group is connected to the upper mold, and the other end is connected to a power shaft of the cam manipulator. When the upper mold is opened upward, the transmission group can be driven to drive the power shaft of the cam manipulator to rotate, providing power input for the cam manipulator to take and feed materials, so that the mold group opening and closing and the cam manipulator feeding use the same driving source, saving energy. When opening the mold, the cam manipulator can synchronously feed the material, and when closing the film, the cam manipulator can synchronously reset, so as to achieve consistent action frequency and improve efficiency. At the same time, interference between the mold opening and closing and the manipulator in and out action is avoided, which may cause damage to the manipulator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a front view of a mold device with synchronous mold opening and closing and material loading according to the utility model;

[0020] Figure 2 It is a top view of a mold device for synchronous mold opening and closing and material feeding of the utility model;

[0021] Figure 3This is a schematic structural diagram of a mold device with synchronous mold opening and closing and material feeding in the first perspective of the utility model;

[0022] Markings in the figure: 1-mold group; 11-upper mold; 12-lower mold, 13-guide column; 2-frame; 3-cam manipulator; 31-power shaft; 32-second bevel gear; 33-mechanical claw; 4-transmission group; 41-follower groove; 42-rotating arm; 43-rotating shaft; 44-sector gear; 45-driven gear; 46-driven shaft; 47-first bevel gear; 48-bearing; 5-loading box. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the implementation mode of the utility model clearer, the technical scheme in the implementation mode of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation mode of the utility model. Obviously, the described implementation mode is a part of the implementation mode of the utility model, not all of the implementation modes. Based on the implementation mode in the utility model, all other implementation modes obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the implementation mode of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected implementation mode of the utility model. Based on the implementation mode in the utility model, all other implementation modes obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Example

[0025] Depend on Figures 1 to 3 As shown, the embodiment of the utility model provides a mold device for synchronous mold opening and closing and material feeding, which includes a mold group 1, a frame 2, a cam manipulator 3 and a transmission group 4; the mold group 11 is equipped with an upper mold 11, a lower mold 12 and a driving source (not shown in the figure) that are adapted to each other, and a guide column 13 is arranged on the lower mold 12. The driving source can drive the upper mold 11 to move up and down along the guide column 13 to open and close the mold, and a processing position is arranged in the lower mold 12. The upper mold 11 is closed downward to realize the stamping processing of the workpiece to be processed, wherein the driving source can make A servo motor or a cylinder is used; a frame 2 is arranged parallel to one side of the mold group 1, and a cam manipulator 3 is connected to the frame 2 for grabbing the workpiece to be processed and sending it to the processing position of the lower mold 12 for processing; a transmission group 4 is movably connected to the frame 2, one end of which is connected to the upper mold 11, and the other end is connected to the power shaft 31 of the cam manipulator 3. When the upper mold 11 moves upward or downward to open and close the mold, it can drive the transmission group 4 to drive the power shaft 31 of the cam manipulator 3 to rotate, thereby providing power for the cam manipulator 3 to load or reset.

[0026] By adopting the transmission group 4 to connect the upper mold 11 and the power shaft 11 of the cam manipulator 3, the up and down movement of the upper mold 11 during mold opening and closing is converted into the circular motion of the power shaft 11, thereby providing power input for the cam manipulator 3, so that the mold opening and closing of the mold group and the cam manipulator can use the same driving source to save energy, and when opening the mold, the cam manipulator loads the material synchronously, and when closing the mold, the cam manipulator resets, so as to achieve consistent action frequency and improve efficiency, and at the same time avoid interference between the mold opening and closing and the manipulator's entry and exit movements, which may cause damage to the manipulator.

[0027] In this embodiment, the transmission group 4 includes a follower groove 41, a rotating arm 42, a rotating shaft 43, a fan gear 44, a driven gear 45, a driven shaft 46 and a first bevel gear 47. The follower groove 41 is fixedly connected to the side wall of the upper mold 11, and a bearing 48 is arranged therein. The groove structure of the follower groove 41 enables the bearing 48 to roll or slide in the follower groove 41; the rotating arm 42 is rotatably connected to the frame 2 through the rotating shaft 43, one end of which is connected to the bearing 48, and the other end is fixedly connected to the fan gear 44, the driven shaft 46 is rotatably connected to the frame 2, the driven gear 45 is fixedly connected to one end of the driven shaft 43 and meshes with the fan gear 44, the first bevel gear 47 is fixedly connected to the other end of the driven shaft 43, and a second bevel gear 32 meshing with the first bevel gear 47 is fixedly arranged on the power shaft 31 of the cam manipulator 3.

[0028] Preferably, a loading box 5 is also provided, which is provided between the frame 2 and the mold assembly 1 for transporting and placing the workpiece to be processed. The cam manipulator 3 is provided with a mechanical claw 33 for grabbing the workpiece, and the mechanical claw 33 can be a vacuum suction cup mechanical claw, which is used to take the workpiece to be processed from the loading box 5 and place it in the processing position of the lower mold 11 for processing.

[0029] Working process: When the upper and lower molds are closed, the mechanical claw 33 on the cam manipulator 3 is located above the loading box 5 and grabs the workpiece to be processed. When the upper mold 11 opens upward, it drives the follower groove 41 to move upward together, so that the rotating arm 42 and the fan gear 44 fixedly connected to the rotating arm 42 rotate clockwise around the rotating shaft 43. The fan gear 44 drives the driven gear 45 meshing with it to rotate counterclockwise. The driven shaft 46, the driven gear 45 and the first bevel gear 47 are coaxially rigidly connected, so the driven shaft 46 and the first bevel gear 47 rotate synchronously, and then through the meshing transmission of the first bevel gear 47 and the second bevel gear 32, the driving shaft 31 of the cam manipulator 3 is driven to rotate, providing power for the cam manipulator, so that the cam manipulator 3 rises first and then falls during the extension process, and the workpiece to be processed is sent into the processing position of the lower mold 12 to realize the loading process. Similarly, when the upper mold 11 moves downward to close the mold, the movement process is reversed, and the cam manipulator 3 returns to its original position. It should be noted that the cam manipulator 3 in the present application adopts an existing device, and its structure and movement process principle can refer to the disclosed prior art, so it will not be discussed in detail.

[0030] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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 mold device with synchronous opening and closing of mold and feeding of materials, characterized in that: include: A die set is used for processing a workpiece, and is equipped with an upper die, a lower die, and a driving source for driving the upper die to open and close the die; A frame, arranged parallel to one side of the mold set; A cam manipulator, connected to the frame, for feeding materials; A transmission group is movably connected to the frame, one end of which is connected to the upper mold and the other end is connected to the power shaft of the cam manipulator. It is configured so that when the upper mold moves upward or downward to open or close the mold, it can drive the transmission group to drive the power shaft of the cam manipulator to rotate, thereby realizing the loading or resetting of the cam manipulator.

2. A mold device with synchronous mold opening and closing and material feeding according to claim 1, characterized in that The transmission group includes a follower groove, a rotating arm, a rotating shaft, a sector gear, a driven gear, a driven shaft and a first bevel gear. The follower groove is fixedly connected to the side wall of the upper mold and is provided with a bearing. The rotating arm is rotatably connected to the frame through the rotating shaft, one end of which is connected to the bearing and the other end is fixedly connected to the sector gear. The driven shaft is rotatably connected to the frame. The driven gear is fixedly connected to one end of the driven shaft and meshes with the sector gear. The first bevel gear is fixedly connected to the other end of the driven shaft. A second bevel gear meshing with the first bevel gear is fixedly provided on the power shaft of the cam manipulator.

3. A mold device with synchronous mold opening and closing and material feeding according to claim 1, characterized in that , also includes a loading box for placing the workpieces to be processed, and the loading box is arranged between the frame and the mold group.

4. A mold device with synchronous mold opening and closing and material feeding according to claim 1, characterized in that The cam manipulator is provided with a mechanical claw for grasping a workpiece, and the mechanical claw is a vacuum suction cup mechanical claw.

5. A mold device with synchronous mold opening and closing and material feeding according to claim 1, characterized in that The lower mold is provided with a guide column, and the driving source can drive the upper mold to move up and down along the guide column to open and close the film.

6. A mold device with synchronous mold opening and closing and material feeding according to claim 1, characterized in that , the driving source is a servo motor.

7. A mold device with synchronous mold opening and closing and material feeding according to claim 1, characterized in that , the driving source is a cylinder.

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