Stamping die with replaceable stamping die head

Abstract

The utility model relates to the technical field of stamping equipment, in particular to a stamping die with a replaceable stamping die head, which comprises a mounting table, a replacement mechanism is arranged in the mounting table, the replacement mechanism comprises a fixing frame fixedly connected to the top wall of the mounting table, and the bottom end of the fixing frame is rotatably connected with a rotating seat. A telescopic seat is fixedly connected to the bottom end of the rotating seat, a U-shaped telescopic frame is fixedly connected to the top end of the telescopic seat, a U-shaped groove is formed in one side of the telescopic seat, a mounting head is mounted in the U-shaped groove and clamped in the U-shaped telescopic frame, and the outer side wall of the telescopic seat and the outer side wall of the U-shaped telescopic frame are each sleeved with a buffer spring. According to the utility model, the mounting table is matched with the replacement mechanism, the inclination of the mounting head is absorbed through the matching of the fixed frame and the rotating seat, and the U-shaped telescopic frame, the telescopic seat and the buffer spring thereof are utilized to provide space for replacement and realize the buffering during stamping at the same time; therefore, the mounting head can be simply replaced without additional parts such as bolts.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping equipment technical field, concretely relates to a stamping die with replaceable stamping die head. BACKGROUND

[0002] Stamping die is a kind of special process equipment in cold stamping processing, and it is called cold stamping die (commonly known as cold stamping die) to process materials (metal or non-metal) into parts (or semi-finished products). Stamping is a kind of pressure processing method, which is carried out at room temperature, and the material is separated or plastically deformed by using the die installed on the press, so as to obtain the required parts.

[0003] Through the search, the patent document with publication number CN212121389U provides a stamping die with replaceable stamping die head: the utility model provides a stamping die with replaceable stamping die head, which belongs to the technical field of stamping die, comprising an operation frame, a fixed column and a welding rod, the fixed column is located on one side of the operation frame, and the top of the fixed column is fixedly connected with the operation frame, and the welding rod is welded to the lower end of the fixed column, two connecting shafts are arranged on one side of the welding rod, and the connecting shafts are respectively provided with a fixed rod, and the top of the fixed rod is fixedly connected with the fixed column. The stamping die with replaceable stamping die head is improved in structure, so that the stamping die head can be replaced flexibly during actual use, and the stamping die head can be replaced immediately when the die changes during the stamping operation, which not only improves the flexibility of the device, but also is beneficial to economic production, saves the cost, and the stamping die head of the device has smaller hard impact on the surface of the die during actual stamping, so that hard beating on the die can be avoided, and the stamping quality is improved.

[0004] The above technical scheme still has space for shortening the replacement process in the process of replacing the stamping die head during use.

[0005] Therefore, it is necessary to invent a stamping die with replaceable stamping die head to solve the above problems. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a stamping die with replaceable stamping die head, which is cooperated with the mounting table and the replacement mechanism, so as to solve the problem that there is still space for shortening the replacement process in the process of replacing the stamping die head in the prior art.

[0007] In order to achieve the above object, the utility model provides following technical scheme: A stamping die with replaceable stamping die head, including installation platform, the inside of installation platform is provided with replacement mechanism, the replacement mechanism includes the fixed frame of fixed connection in installation platform top wall, the bottom of fixed frame is rotatably connected with rotating seat, the bottom of rotating seat is fixedly connected with telescopic seat, the top of telescopic seat is fixedly connected with U type telescopic frame, one side of telescopic seat is equipped with U type slot, the inside of U type slot is installed with installation head and installation head is connected in the inside of U type telescopic frame, the outside wall of telescopic seat and U type telescopic frame is all equipped with buffer spring, and the rotation of fixed frame and rotating seat makes installation head can be replaced simply by rotating rotating seat.

[0008] Preferably, the top end of the installation platform is fixedly connected with a stamping cylinder, and the output end of the stamping cylinder is fixedly connected with a stamping block. The connection of the stamping cylinder and the stamping block preliminarily limits the movement track of the installation head.

[0009] Preferably, the top end of the installation head is provided with a mounting groove, the stamping block and the mounting groove are connected with each other, the two sides of the installation head are provided with limiting grooves, the limiting grooves are slidably connected with special-shaped telescopic rods, one end of the special-shaped telescopic rod away from the limiting groove is fixedly connected to the inner side wall of the fixed frame, and the cooperation of the limiting groove and the special-shaped telescopic rod further limits the movement track of the installation head.

[0010] Preferably, the outer side wall of the special-shaped telescopic rod is sleeved with a reset spring, and the two ends of the special-shaped telescopic rod are provided with round corners, so that the rotating seat is convenient for the special-shaped telescopic rod to be separated when rotating.

[0011] Preferably, the bottom end of the installation platform is fixedly connected with a fixed base, one end of the fixed base is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a lead screw, and the lead screw is rotatably connected to the inside of the fixed base. The servo motor drives the lead screw to rotate.

[0012] Preferably, the surface of the lead screw is threadedly connected with a stamping base, the lower part of the two ends of the stamping base is provided with a filling block, and the filling block is fixedly connected to the inner side wall of the fixed base. The cooperation of the filling block and the lead screw realizes the sliding of the stamping base.

[0013] Preferably, the surface of the stamping base is provided with a first stamping groove, the surface of the stamping base is provided with a second stamping groove, and the surface of the stamping base is provided with a third stamping groove. The first stamping groove, the second stamping groove and the third stamping groove are located directly below the installation head. The cooperation of the first stamping groove, the second stamping groove, the third stamping groove and the installation head simplifies the replacement process.

[0014] In the above technical scheme, the utility model provides technical effects and advantages:

[0015] 1、through the cooperation of the installation platform and the replacement mechanism, through the cooperation of the fixed frame and the rotating seat, the inclination of the installation head is absorbed, and the U-shaped telescopic frame and the telescopic seat and the buffer spring are used to provide space for replacement while buffering during stamping, and the replacement path is confirmed through the U-shaped groove, so that the installation head can be replaced simply without additional parts such as bolts, and the replacement speed is further improved;

[0016] 2、through the cooperation of the servo motor, the first stamping groove and other parts, the servo motor is used to drive the screw rod to rotate and drive the stamping base to slide on the surface of the filling block, so that the stamping base can replace the positions of the first stamping groove, the second stamping groove and the third stamping groove, and adapt to the replaced installation head to simplify the replacement process. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to make the technical personnel in the art better understand the technical scheme of the present application, the following will be further introduced in detail with reference to the drawings.

[0018] Figure 1 It is a whole first perspective structural schematic view of the utility model;

[0019] Figure 2 It is a whole second perspective structural schematic view of the utility model;

[0020] Figure 3 It is a whole second perspective structural schematic view of the utility model; Figure 1 It is an enlarged structural schematic view of A in the utility model;

[0021] Figure 4 It is an enlarged structural schematic view of B in the utility model. Figure 2 It is an enlarged structural schematic view of B in the utility model.

[0022] Explanation of reference signs:

[0023] 1, installation platform; 2, replacement mechanism; 201, fixed frame; 202, rotating seat; 203, telescopic seat; 204, U-shaped telescopic frame; 205, U-shaped groove; 206, installation head; 3, fixed base; 4, filling block; 5, screw rod; 6, servo motor; 7, stamping base; 8, first stamping groove; 9, second stamping groove; 10, third stamping groove; 11, stamping cylinder; 12, stamping block; 13, installation groove; 14, limiting groove; 15, special-shaped telescopic rod. DETAILED DESCRIPTION

[0024] In order to make the technical personnel in the art better understand the technical scheme of the present application, the following will be further introduced in detail with reference to the drawings.

[0025] The utility model provides a stamping die of replaceable stamping die head Figures 1-4 The utility model provides a stamping die of replaceable stamping die head

[0026] Refer to the drawings in the specification Figures 1-4The bottom end of the mounting table 1 is fixedly connected with a fixed base 3, one end of the fixed base 3 is fixedly connected with a servo motor 6, the output end of the servo motor 6 is fixedly connected with a lead screw 5 and the lead screw 5 is rotationally connected in the inside of the fixed base 3, the lead screw 5 is driven to rotate by the servo motor 6, the surface of the lead screw 5 is threadedly connected with a stamping base 7, the lower part of the two ends of the stamping base 7 is provided with a filling block 4 and the filling block 4 is fixedly connected to the inner side wall of the fixed base 3, the sliding of the stamping base 7 is realized by the cooperation of the filling block 4 and the lead screw 5, the surface of the stamping base 7 is provided with a first stamping groove 8, the surface of the stamping base 7 is provided with a second stamping groove 9, the surface of the stamping base 7 is provided with a third stamping groove 10, the first stamping groove 8, the second stamping groove 9 and the third stamping groove 10 are all located directly below the mounting head 206, the cooperation of the first stamping groove 8, the second stamping groove 9, the third stamping groove 10 and the mounting head 206 simplifies the replacement process, the cooperation of the servo motor 6, the first stamping groove 8 and other parts, the servo motor 6 drives the lead screw 5 to rotate and drives the stamping base 7 to slide on the surface of the filling block 4, so that the stamping base 7 can replace the positions of the first stamping groove 8, the second stamping groove 9 and the third stamping groove 10, so as to adapt to the replaced mounting head 206 to simplify the replacement process.

[0027] The utility model discloses a working principle:

[0028] Referring to the description accompanying Figure 1 When the mounting head 206 needs to be replaced, the rotating seat 202 is rotated to drive the telescopic seat 203 and the U-shaped telescopic frame 204 to incline, then the mounting head 206 is pressed down to make the mounting head 206 disengage from the limit between the stamping block 12 and the mounting groove 13, then the mounting head 206 is taken out from the inside of the U-shaped groove 205, a new mounting head 206 is replaced into the inside of the U-shaped groove 205, then the above operation is repeated in reverse to realize the installation of the mounting head 206, and after the replacement of the mounting head 206 is completed, the servo motor 6 is started to drive the lead screw 5 to rotate and drive the stamping base 7 to slide on the surface of the filling block 4, so that the stamping base 7 can replace the positions of the first stamping groove 8, the second stamping groove 9 and the third stamping groove 10, so as to adapt to the replaced mounting head 206 to simplify the replacement process.

[0029] The above only describes certain exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled in the art, the described embodiments can be modified in various different ways without deviating from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A stamping die with replaceable stamping die heads, comprising a mounting table (1), characterized in that: The inside of the mounting table (1) is provided with a replacement mechanism (2), the replacement mechanism (2) comprises a fixed frame (201) fixedly connected to the top wall of the mounting table (1), the bottom end of the fixed frame (201) is rotatably connected with a rotating seat (202), the bottom end of the rotating seat (202) is fixedly connected with an extension seat (203), the top end of the extension seat (203) is fixedly connected with a U-shaped extension frame (204), one side of the extension seat (203) is provided with a U-shaped groove (205), the inside of the U-shaped groove (205) is provided with a mounting head (206) and the mounting head (206) is clamped in the inside of the U-shaped extension frame (204), the extension seat (203) and the outside wall of the U-shaped extension frame (204) are both provided with buffer springs.

2. The stamping die of claim 1, wherein: The top end of the mounting table (1) is fixedly connected with a punching cylinder (11), and the output end of the punching cylinder (11) is fixedly connected with a punching block (12).

3. A stamping die with replaceable die head according to claim 2, characterized in that: The top end of the mounting head (206) is provided with a mounting groove (13), the punching block (12) and the mounting groove (13) are clamped with each other, the two sides of the mounting head (206) are both provided with a limiting groove (14), the inside of the limiting groove (14) is slidably provided with a special-shaped extension rod (15), and one end of the special-shaped extension rod (15) away from the limiting groove (14) is fixedly connected to the inside wall of the fixed frame (201).

4. The stamping die of claim 3, wherein: The outside wall of the special-shaped extension rod (15) is provided with a return spring, and the two ends of the special-shaped extension rod (15) are both provided with a fillet.

5. The stamping die of claim 1, wherein: The bottom end of the mounting table (1) is fixedly connected with a fixed base (3), one end of the fixed base (3) is fixedly connected with a servo motor (6), the output end of the servo motor (6) is fixedly connected with a lead screw (5), and the lead screw (5) is rotatably connected to the inside of the fixed base (3).

6. A stamping die with replaceable die head according to claim 5, characterized in that: The surface of the lead screw (5) is threadedly connected with a punching base (7), and the lower part of the two ends of the punching base (7) is provided with a filling block (4) which is fixedly connected to the inside wall of the fixed base (3).

7. A stamping die with replaceable die head according to claim 6, characterized in that: The surface of the punching base (7) is provided with a first punching groove (8), the surface of the punching base (7) is provided with a second punching groove (9), and the surface of the punching base (7) is provided with a third punching groove (10), and the first punching groove (8), the second punching groove (9) and the third punching groove (10) are all located directly below the mounting head (206).

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