Quick die changing device

Abstract

The utility model discloses a quick die changing device, which belongs to the technical field of automobile wire harness processing equipment and comprises a panel, two driving rods are rotatably connected onto the panel, the top ends of the two driving rods extend to the top of the panel and are fixedly sleeved with synchronous wheels, a synchronous belt is in transmission connection between the two synchronous wheels, and the synchronous belt is in transmission connection with the panel. And a plurality of connecting rods are fixedly connected to the outer side of the synchronous belt. According to the utility model, the driving motor is used for driving the driving rod to rotate, and the driving rod can be used for driving the synchronous wheel, the synchronous belt, the connecting rod, the supporting sliding seat, the supporting rod and the clamping mechanism to rotate, so that a terminal clamped on the clamping mechanism is aligned with a terminal mold, and the clamping mechanism circularly moves, so that the ordered mold change of the clamped terminal is ensured; the problem that the terminal needs to be reset after being driven by the clamping mechanism to move to the next terminal mold is solved, and the working quality of the rapid mold changing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wire harness processing equipment, and more specifically to a rapid die changing device. Background Art

[0002] In the semi-automatic crimping process of terminals in the automotive wiring harness industry, there are many types of terminals, materials need to be frequently replaced on the equipment, and the equipment utilization rate is extremely low.

[0003] After searching, the utility model patent with announcement number CN214349079U discloses a quick mold changing device, including a base plate, two groups of bracket mechanisms are installed on the top of the base plate, a panel is arranged on the top of the bracket mechanism, a number of columns are vertically installed on the top of the panel, a cross brace is horizontally arranged on the top of the column, and a number of clamping mechanisms are arranged on the cross brace in sequence; the bracket mechanism includes a cross bar, fixed seats are arranged at both ends of the cross bar, and axial holes are opened on the side walls of the fixed seats. The cross bar is rotatably connected with the axial holes, and a number of bearings are installed on the cross bar; the bracket mechanism of the quick mold changing device can stably support the device, and facilitate the horizontal movement of the panel, thereby driving the clamping mechanism to move, so as to facilitate switching the terminal to the next terminal mold, and facilitate rapid installation, and the terminal can be conveniently clamped by the clamping mechanism to ensure fixation, and facilitate positioning, so as to avoid wear caused by position displacement of the terminal during installation.

[0004] However, the above patent has the following shortcomings: when the clamping mechanism is used to drive the terminal to move to the next terminal mold, it needs to be reset, which affects its use; and the terminal is fixed by the spring, which has poor stability. For this reason, we propose a quick mold change device. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model aims to provide a rapid mold changing device.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A quick mold changing device comprises a panel, which is rotatably connected to two driving rods, the top ends of the two driving rods extend to the top of the panel and are fixedly sleeved with synchronous wheels, a synchronous belt is transmission-connected between the two synchronous wheels, a plurality of connecting rods are fixedly connected to the outer side of the synchronous belt, the ends of the plurality of connecting rods are fixedly connected to a supporting slide, the bottom surface of the supporting slide is in contact with the top surface of the panel, the top surface of the supporting slide is fixedly connected to a supporting rod, and a clamping mechanism is provided on the top of the supporting rod.

[0008] As a preferred solution of the utility model, the clamping mechanism includes a transverse support rod arranged at the top end of the support rod, the end of the transverse support rod is fixedly sleeved with a fixed pressure plate, the other end of the transverse support rod is fixedly sleeved with a mounting base, an electric push rod is fixedly mounted on the mounting base, the output end of the electric push rod is fixedly connected with a movable pressure plate, the movable pressure plate is movably sleeved with the transverse support rod, and rubber pads are provided on the sides of the movable pressure plate and the fixed pressure plate.

[0009] As a preferred solution of the utility model, an upper waist-shaped slide groove is provided on the top surface of the panel, and a lower waist-shaped slide groove is provided below the upper waist-shaped slide groove and inside the panel, and the bottom surface of the supporting slide seat is fixedly connected with an upper slide column, and the bottom end of the upper slide column passes through the upper waist-shaped slide groove and extends to the inner cavity of the lower waist-shaped slide groove and is fixedly connected with a lower slide column, and the side surface of the lower slide column is in contact with the inner wall of the lower waist-shaped slide groove, and the side surface of the upper slide column is in contact with the inner wall of the upper waist-shaped slide groove, and the top surface and bottom surface of the lower slide column are respectively in contact with the top surface and bottom surface of the inner cavity of the lower waist-shaped slide groove.

[0010] As a preferred solution of the utility model, a driving motor is fixedly mounted on the bottom surface of the panel, and the output shaft of the driving motor is connected to the bottom end of a driving rod.

[0011] As a preferred solution of the utility model, a plurality of support columns are fixedly connected to the bottom surface of the panel, and a bottom plate is fixedly connected to the bottom ends of the plurality of support columns.

[0012] As a preferred solution of the utility model, a controller is fixedly installed on the top surface of the panel, and the controller is electrically connected to the drive motor and the electric push rod respectively.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the utility model, a driving motor is used to drive a driving rod to rotate, and the driving rod can drive a synchronous wheel, a synchronous belt, a connecting rod, a supporting slide, a supporting rod and a clamping mechanism to rotate, so that the terminal clamped on the clamping mechanism and the terminal mold are aligned; and the clamping mechanism moves cyclically to ensure orderly mold change of the clamped terminal, avoiding the problem of the clamping mechanism driving the terminal to move to the next terminal mold and then needing to be reset, thereby improving the working quality of the quick mold change device.

[0015] (2) In the utility model, by using the coordinated use of the mounting base, the fixed pressure plate, the electric push rod, the movable pressure plate and the rubber pad, the electric push rod is used to drive the movable pressure plate to move, so that the rubber pad on the side of the fixed pressure plate and the movable pressure plate can clamp the terminal to ensure its clamping stability. In addition, it can clamp terminals of different sizes, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the panel of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the support slide of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the support rod of the utility model.

[0020] Explanation of the numbers in the figure: 1. Panel; 2. Drive rod; 3. Synchronous wheel; 4. Synchronous belt; 5. Connecting rod; 6. Support slide; 7. Support rod; 8. Clamping mechanism; 9. Support column; 10. Bottom plate; 11. Horizontal support rod; 12. Mounting base; 13. Fixed pressure plate; 14. Electric push rod; 15. Movable pressure plate; 16. Rubber pad; 17. Drive motor; 18. Upper waist-shaped slide; 19. Lower waist-shaped slide; 20. Upper slide column; 21. Lower slide column; 22. Controller. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Example:

[0025] See also Figure 1-4 A quick mold changing device includes a panel 1, on which two driving rods 2 are rotatably connected, the top ends of the two driving rods 2 extend to the top of the panel 1 and are fixedly sleeved with a synchronous wheel 3, a synchronous belt 4 is transmission-connected between the two synchronous wheels 3, a plurality of connecting rods 5 are fixedly connected to the outer side of the synchronous belt 4, the ends of the plurality of connecting rods 5 are fixedly connected to a supporting slide 6, the bottom surface of the supporting slide 6 is in contact with the top surface of the panel 1, the top surface of the supporting slide 6 is fixedly connected to a supporting rod 7, and a clamping mechanism 8 is provided at the top of the supporting rod 7.

[0026] For details, please refer to Figure 1 and Figure 4 The clamping mechanism 8 includes a transverse support rod 11 arranged at the top end of the support rod 7, a fixed pressure plate 13 is fixedly sleeved on the end of the transverse support rod 11, and a mounting base 12 is fixedly sleeved on the other end of the transverse support rod 11, an electric push rod 14 is fixedly installed on the mounting base 12, and a movable pressure plate 15 is fixedly connected to the output end of the electric push rod 14, and the movable pressure plate 15 is movably sleeved with the transverse support rod 11, and rubber pads 16 are arranged on the sides of the movable pressure plate 15 and the fixed pressure plate 13.

[0027] In this embodiment, the rubber pad 16 is used to prevent the terminal from being damaged due to excessive clamping force when clamping the terminal.

[0028] For details, please refer to Figure 2 and Figure 3 An upper waist-shaped slide groove 18 is provided on the top surface of the panel 1, and a lower waist-shaped slide groove 19 is provided below the upper waist-shaped slide groove 18 and inside the panel 1. The bottom surface of the supporting slide seat 6 is fixedly connected with an upper slide column 20. The bottom end of the upper slide column 20 passes through the upper waist-shaped slide groove 18 and extends to the inner cavity of the lower waist-shaped slide groove 19 and is fixedly connected with a lower slide column 21. The side surface of the lower slide column 21 is in contact with the inner wall of the lower waist-shaped slide groove 19, and the side surface of the upper slide column 20 is in contact with the inner wall of the upper waist-shaped slide groove 18. The top surface and bottom surface of the lower slide column 21 are respectively in contact with the top surface and bottom surface of the inner cavity of the lower waist-shaped slide groove 19.

[0029] In this embodiment, the stability of the support slide 6 is ensured by the upper waist-shaped slide groove 18, the lower waist-shaped slide groove 19, the upper slide column 20 and the lower slide column 21, thereby ensuring the stability of the support rod 7 and the clamping mechanism 8 on the top surface of the support slide 6.

[0030] For details, please refer to Figure 2 A driving motor 17 is fixedly mounted on the bottom surface of the panel 1 , and an output shaft of the driving motor 17 is connected to the bottom end of a driving rod 2 .

[0031] In this embodiment, the driving motor 17 is used to drive the driving rod 2, the synchronous wheel 3, the synchronous belt 4, and the supporting slide 6 to rotate, so that the clamping mechanism 8 on the top of the supporting slide 6 drives the terminal to be replaced.

[0032] For details, please refer to Figure 1 A plurality of support columns 9 are fixedly connected to the bottom surface of the panel 1 , and a bottom plate 10 is fixedly connected to the bottom ends of the plurality of support columns 9 .

[0033] In this embodiment, the panel 1 is supported by the bottom plate 10 and the support columns 9 , while ensuring that there is space at the bottom of the panel 1 for installing the drive motor 17 .

[0034] For details, please refer to Figure 1 A controller 22 is fixedly mounted on the top surface of the panel 1 , and the controller 22 is electrically connected to the driving motor 17 and the electric push rod 14 respectively.

[0035] In this embodiment, the controller 22 is used to control the driving motor 17 and the electric push rod 14 .

[0036] Working principle: When in use, first place the device stably, and place the terminal between the movable pressing plate 15 and the fixed pressing plate 13, start the electric push rod 14 to drive the movable pressing plate 15 to move, use the rubber pads 16 on the sides of the fixed pressing plate 13 and the movable pressing plate 15 to squeeze and fix the terminal, and start the driving motor 17 to drive the driving rod 2, the synchronous wheel 3, the synchronous belt 4, the connecting rod 5, the supporting slide 6, the supporting rod 7, the clamping mechanism 8 and the terminal to move, so that the terminal mold and the terminal are aligned and installed;

[0037] When the terminal needs to be switched to the next terminal mold, the drive motor 17 is started at the same time to drive the drive rod 2, the synchronous wheel 3, the synchronous belt 4, the connecting rod 5, the supporting slide 6, the support rod 7, the clamping mechanism 8 and the terminal to move, and the synchronous belt 4 can drive the clamping mechanism 8 to rotate in a cycle, avoiding the step of moving the clamping mechanism 8 backward, thereby ensuring the efficiency of terminal crimping.

[0038] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A quick mold changing device, comprising a panel (1), characterized in that: The panel (1) is rotatably connected to two driving rods (2), the top ends of the two driving rods (2) extend to the top of the panel (1) and are fixedly sleeved with a synchronous wheel (3), a synchronous belt (4) is transmission-connected between the two synchronous wheels (3), a plurality of connecting rods (5) are fixedly connected to the outer side of the synchronous belt (4), the ends of the plurality of connecting rods (5) are fixedly connected to a supporting slide (6), the bottom surface of the supporting slide (6) is in contact with the top surface of the panel (1), the top surface of the supporting slide (6) is fixedly connected to a supporting rod (7), and a clamping mechanism (8) is provided at the top end of the supporting rod (7).

2. A quick mold change device according to claim 1, characterized in that: The clamping mechanism (8) comprises a transverse support rod (11) arranged at the top end of the support rod (7); a fixed pressure plate (13) is fixedly sleeved at the end of the transverse support rod (11); a mounting base (12) is fixedly sleeved at the other end of the transverse support rod (11); an electric push rod (14) is fixedly mounted on the mounting base (12); an output end of the electric push rod (14) is fixedly connected to a movable pressure plate (15); the movable pressure plate (15) is movably sleeved with the transverse support rod (11); and rubber pads (16) are provided on the sides of the movable pressure plate (15) and the fixed pressure plate (13).

3. A quick mold change device according to claim 1, characterized in that: The top surface of the panel (1) is provided with an upper waist-shaped slide groove (18), and a lower waist-shaped slide groove (19) is provided below the upper waist-shaped slide groove (18) and located inside the panel (1). The bottom surface of the supporting slide seat (6) is fixedly connected with an upper slide column (20), and the bottom end of the upper slide column (20) passes through the upper waist-shaped slide groove (18) and extends to the inner cavity of the lower waist-shaped slide groove (19) and is fixedly connected with a lower slide column (21). The side surface of the lower slide column (21) is in contact with the inner wall of the lower waist-shaped slide groove (19), and the side surface of the upper slide column (20) is in contact with the inner wall of the upper waist-shaped slide groove (18). The top surface and bottom surface of the lower slide column (21) are respectively in contact with the top surface and bottom surface of the inner cavity of the lower waist-shaped slide groove (19).

4. A quick mold change device according to claim 2, characterized in that: A driving motor (17) is fixedly mounted on the bottom surface of the panel (1), and an output shaft of the driving motor (17) is connected to the bottom end of a driving rod (2).

5. A quick mold change device according to claim 1, characterized in that: The bottom surface of the panel (1) is fixedly connected to a plurality of support columns (9), and the bottom ends of the plurality of support columns (9) are fixedly connected to a bottom plate (10).

6. A quick mold change device according to claim 4, characterized in that: A controller (22) is fixedly mounted on the top surface of the panel (1), and the controller (22) is electrically connected to the drive motor (17) and the electric push rod (14) respectively.

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