Side punching mechanism of stamping dies for automotive structural parts

Abstract

This utility model relates to the field of automotive mold installation structure technology, and discloses a side punching mechanism for automotive structural component stamping dies. It includes a base, a driving mechanism fixedly connected to the top of the outer wall of the base for punching the die, multiple adjusting mechanisms fixedly connected to the middle of the inner wall of the base for adjusting the processing angle, and a fixing mechanism fixedly connected to one side of the bottom of the base. The driving mechanism includes a gear one rotatably connected to the top of the outer wall of the base, and a motor one fixedly connected to the left side of the inner wall of the base. In this utility model, motor one drives gear two, which in turn drives gear one, causing the die template to move along the circumference of the slide groove to adjust its position. This ensures stable clamping and reduces wear on the drill bit's transmission components. The cooperation between the two prevents loosening of the fasteners, and flexible adjustment avoids positional deviations, drilling failures, and decreased stability during punching.

Description

Technical Field

[0001] This utility model relates to the field of automotive mold installation structure technology, and in particular to a side punching mechanism for automotive structural component stamping dies. Background Technology

[0002] Automotive structural components are the main parts that make up the overall structure of a car, playing a role in supporting, connecting and bearing loads. Stamping dies are tools that use dies mounted on a press to apply pressure to materials, causing them to undergo plastic deformation and separation, thereby obtaining parts of the required shape and size. During the stamping process, punching mechanisms at different angles are used.

[0003] The side punching mechanism of automotive structural component stamping dies refers to a specific functional component in stamping dies used to achieve lateral punching, i.e., punching that is not perpendicular to the opening and closing direction of the die. It mainly solves the processing requirements of inclined holes and side holes that cannot be met by traditional vertical punching, thereby realizing hole processing at specific positions. However, in the existing side punching mechanisms of automotive structural component stamping dies, because it is necessary to realize the conversion from vertical movement to lateral movement, the side punching mechanism suffers from unstable clamping, wear of the transmission components of the drill bit, widening of the mating clearance, and loosening of fasteners, resulting in positional deviations, drilling failures, and decreased stability during punching. Utility Model Content

[0004] The purpose of this utility model is to provide a side punching mechanism for stamping dies of automotive structural parts, aiming to improve the problems of positional deviation, drilling failure and decreased stability caused by unstable clamping, wear of transmission components of the drill bit, widening of the mating clearance and loosening of fasteners in the existing side punching mechanism.

[0005] To achieve the above objectives, the present invention provides a side punching mechanism for a stamping die for automotive structural parts, comprising a base, a driving mechanism fixedly connected to the top of the outer wall of the base for punching the die, multiple adjusting mechanisms fixedly connected to the middle of the inner wall of the base for adjusting the processing angle, and a fixing mechanism fixedly connected to one side of the bottom of the base; the driving mechanism includes a gear one rotatably connected to the top of the outer wall of the base, a motor one fixedly connected to the left side of the inner wall of the base, a gear two fixedly connected to the output end of the motor one, the gear two meshing with the gear one, multiple sliding grooves formed on the top of the outer wall of the gear one, a template rotatably connected to the middle of the inner wall of the sliding groove, and a punching group slidably connected to one side of the inner wall of the sliding groove.

[0006] Optionally,

[0007] The punching assembly includes a movable frame that is slidably connected to the middle of the inner wall of the slide groove. A second motor is fixedly connected to one side of the outer wall of the movable frame, and a third gear is fixedly connected to the output end of the second motor. A fourth gear is rotatably connected to the top of the inner wall of the movable frame, and the third gear meshes with the fourth gear. An adjustment frame is fixedly connected to the front and rear sides of the outer wall of the fourth gear. A punching head is rotatably connected to the other end of the adjustment frame, and an electric push rod is fixedly connected to the bottom of the outer wall of the punching head.

[0008] Optionally,

[0009] The adjustment mechanism includes a fixed base, which is fixedly connected to the top of the outer wall of the base. A support ring is fixedly connected to the middle of the inner wall of the fixed base. A fixing pad is fixedly connected to the bottom of the inner wall of the support ring. A balancing component is fixedly connected to the middle of the inner wall of the fixed base.

[0010] Optionally,

[0011] The balancing assembly includes a support frame, which is fixedly connected to the middle of the inner wall of the fixed base. Multiple motors are fixedly connected to the middle of the outer wall of the support frame, and a connecting rod is fixedly connected to the output end of each motor.

[0012] Optionally,

[0013] The fixing mechanism includes a fixing plate, which is fixedly connected to the bottom right side of the base. A connecting line is fixedly connected to the middle of the inner wall of the fixing plate, and a connecting component is fixedly connected to the right side of the outer wall of the fixing plate.

[0014] Optionally,

[0015] The connecting assembly includes a socket, which is fixedly connected to the right side of the outer wall of the fixing plate, and a nut is fixedly connected to the top right side of the fixing plate.

[0016] Optionally,

[0017] Limiting rods are slidably connected to the front and rear sides of the outer wall of the adjustment frame, and a gasket is fixedly connected to one side of the outer wall of the electric push rod.

[0018] Optionally,

[0019] A wear-resistant ring is fixedly connected to the top of the inner wall of the base, and connection holes are provided at the four corners of the bottom of the base.

[0020] The side punching mechanism of the automotive structural component stamping die provided in this embodiment of the utility model has at least one of the following technical effects:

[0021] 1. In this utility model, motor one drives gear two to drive gear one, so that the template moves along the circumference of the slide groove to adjust its position; motor two drives gear three to drive gear four, so that the adjusting frame rotates to adjust the angle of the punch head; electric push rod pushes the punch head to move linearly to punch; adjusting mechanism finely adjusts the processing angle; fixed mechanism is stably installed and connected to the circuit to ensure accurate lateral punching, ensure stable clamping and reduce wear of the transmission parts of the drill bit. The two work together to prevent the fasteners from loosening, and flexible adjustment avoids positional deviation, drilling failure and decreased stability of punching.

[0022] 2. In this utility model, in the adjustment mechanism, the fixed seat is connected to the base, the support ring and the fixed pad support and buffer, and the support frame of the balance component is equipped with multiple motors. The motors drive the connecting rod to rotate or swing. By controlling the motor angle, the processing angle adjustment and dynamic balance are realized to ensure the accuracy of lateral punching. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a perspective view of the side punching mechanism of the stamping die for automotive structural parts proposed in this utility model;

[0025] Figure 2 This is a front view of the side punching mechanism of the stamping die for automotive structural parts proposed in this utility model;

[0026] Figure 3 This is a structural exploded view of the side punching mechanism of the stamping die for automotive structural parts proposed in this utility model;

[0027] Figure 4 This is a partial structural schematic diagram of the side punching mechanism of the stamping die for automotive structural parts proposed in this utility model;

[0028] Figure 5 This is a partial structural exploded view of the side punching mechanism of the stamping die for automotive structural parts proposed in this utility model.

[0029] The following are the labeling elements in the figure:

[0030] 1. Base; 2. Drive mechanism; 201. Gear 1; 202. Motor 1; 203. Gear 2; 204. Slide rail; 205. Template; 206. Punching assembly; 2061. Moving frame; 2062. Motor 2; 2063. Gear 3; 2064. Gear 4; 2065. Adjusting frame; 2066. Electric push rod; 2067. Punching head; 3. Adjusting mechanism; 301. Fixed seat; 302. Support ring; 303. Fixed pad; 304. Balancing assembly; 3041. Support frame; 3042. Motor 3; 3043. Connecting rod; 4. Fixing mechanism; 401. Fixing plate; 402. Connecting wire; 403. Connecting assembly; 4031. Socket; 4032. Nut; 5. Limiting rod; 6. Washer; 7. Wear-resistant ring; 8. Connecting hole. Detailed Implementation

[0031] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0032] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0035] In one embodiment of this utility model, such as Figure 1 , Figure 2 and Figure 4 As shown, the side punching mechanism of the stamping die for automotive structural parts includes a base 1. A drive mechanism 2 is fixedly connected to the top of the outer wall of the base 1. The drive mechanism 2 is used to punch holes in the die. Multiple adjustment mechanisms 3 are fixedly connected to the middle of the inner wall of the base 1. The adjustment mechanisms 3 are used to adjust the processing angle. A fixing mechanism 4 is fixedly connected to one side of the bottom of the base 1. The drive mechanism 2 includes a gear 201, which is rotatably connected to the top of the outer wall of the base 1. A motor 202 is fixedly connected to the left side of the inner wall of the base 1. A gear 203 is fixedly connected to the output end of the motor 202. The gear 203 meshes with the gear 201. Multiple grooves 204 are opened on the top of the outer wall of the gear 201. The middle of the inner wall of the groove 204 rotates. A template 205 is connected to the inner wall of the slide 204, and a punching assembly 206 is slidably connected to one side of the inner wall. The punching assembly 206 includes a movable frame 2061, which is slidably connected to the middle of the inner wall of the slide 204. A motor 2062 is fixedly connected to one side of the outer wall of the movable frame 2061. A gear 3 2063 is fixedly connected to the output end of the motor 2062. A gear 4 2064 is rotatably connected to the top of the inner wall of the movable frame 2061. Gear 3 2063 and gear 4 2064 are meshed. An adjusting frame 2065 is fixedly connected to the front and rear sides of the outer wall of gear 4 2064. A punching head 2067 is rotatably connected to the other end of the adjusting frame 2065. An electric push rod 2066 is fixedly connected to the bottom of the outer wall of the punching head 2067.

[0036] Specifically, the side punching mechanism for automotive structural component stamping dies includes a base 1. A drive mechanism 2 is fixedly connected to the top of the outer wall of the base 1. This drive mechanism 2 is used for precise punching operations on the die. Multiple adjustment mechanisms 3 are fixedly connected to the middle of the inner wall of the base 1. These adjustment mechanisms 3 are used to finely adjust the processing angle to adapt to the processing requirements of different dies. A fixing mechanism 4 is fixedly connected to one side of the bottom of the base 1 to ensure the stability of the entire equipment during operation. The drive mechanism 2 includes a gear 201, which is the main component of the drive mechanism 2 and is responsible for transmitting power to the punching parts. To achieve precise punching, motor 1 202 drives gear 2 203 to mesh with gear 1 201, causing template 205 to move circumferentially along slide 204 to adjust its position; motor 2 2062 drives gear 3 2063, which in turn drives adjustment frame 2065 to rotate via gear 4 2064, adjusting the angle of punch head 2067; electric push rod 2066 pushes punch head 2067 to move linearly to complete punching; adjustment mechanism 3 finely adjusts the processing angle; fixing mechanism 4 ensures stable installation and circuit connection through fixing plate 401, connecting line 402 and connecting component 403, coordinating precise actions to achieve lateral punching processing of automotive structural parts.

[0037] In another embodiment of this utility model, such as Figure 1 , Figure 2 and Figure 5 As shown, the adjustment mechanism 3 includes a fixed base 301, which is fixedly connected to the top of the outer wall of the base 1. A support ring 302 is fixedly connected to the middle of the inner wall of the fixed base 301. A fixing pad 303 is fixedly connected to the bottom of the inner wall of the support ring 302. A balancing component 304 is fixedly connected to the middle of the inner wall of the fixed base 301. The balancing component 304 includes a support frame 3041, which is fixedly connected to the middle of the inner wall of the fixed base 301. Multiple motors 3042 are fixedly connected to the middle of the outer wall of the support frame 3041. A connecting rod 3043 is fixedly connected to the output end of the motors 3042.

[0038] Specifically, the adjustment mechanism 3 achieves angle adjustment and balance through component collaboration. The fixed seat 301 connects to the top of the base 1, and the support ring 302 and the fixed pad 303 provide support and buffer for other components to reduce vibration. The support frame 3041 of the balance component 304 carries the motor 3042. After the motor starts, it drives the connecting rod 3043 to rotate or swing, precisely controlling the motor's rotation direction and angle, adjusting the structural posture, and accurately adjusting the processing angle to ensure the stability and processing accuracy of the lateral punching die.

[0039] In one embodiment of this utility model, such as Figure 2 , Figure 4 and Figure 5As shown, the fixing mechanism 4 includes a fixing plate 401, which is fixedly connected to the bottom right side of the base 1. A connecting wire 402 is fixedly connected to the middle of the inner wall of the fixing plate 401. A connecting component 403 is fixedly connected to the right side of the outer wall of the fixing plate 401. The connecting component 403 includes a socket 4031, which is fixedly connected to the right side of the outer wall of the fixing plate 401. A nut 4032 is fixedly connected to the top right side of the fixing plate 401. A limit rod 5 is slidably connected to the front and rear sides of the outer wall of the adjusting bracket 2065. A gasket 6 is fixedly connected to one side of the outer wall of the electric push rod 2066. A wear-resistant ring 7 is fixedly connected to the top of the inner wall of the base 1. Connecting holes 8 are provided at the four corners of the bottom of the base 1.

[0040] Specifically, the fixing mechanism 4 is fixedly connected to the bottom right side of the base 1 via the fixing plate 401. The connecting line 402 on its inner wall and the connecting component 403 on its outer wall, including the socket 4031 for easy connection and the fixing nut 4032 for realizing electrical and mechanical connection, are used to adjust the bracket 2065 for sliding guidance via the front and rear limit rods 5. The pad 6 at the outer end of the electric push rod 2066 is used for buffering or positioning. The wear-resistant ring 7 at the top of the base 1 can reduce friction loss, and the connecting holes 8 at the four corners of the bottom are used for the installation and fixing of the overall structure. All components work together to achieve stable installation of the equipment and coordination between the components through mechanical connection and limit guidance.

[0041] Working principle: Motor 1 202 drives gear 2 203 to rotate, and through meshing with gear 1 201, it drives gear 1 201 to rotate, thereby causing template 205 to move in a circle along slide 204 to achieve position adjustment; Motor 2 2062 drives gear 3 2063 to rotate, and through meshing with gear 4 2064, it drives adjustment frame 2065 to rotate, thereby adjusting the angle of punch head 2067; Electric push rod 2066 pushes punch head 2067 to move linearly along adjustment frame 2065 to complete the punching action; Adjustment mechanism 3 finely adjusts the processing angle through internal balance component 304 structure; Fixing mechanism 4 achieves stable installation and circuit connection of the entire mechanism through fixing plate 401, connecting line 402 and connecting component 403, ensuring that each action is coordinated and precise, realizing the side punching processing of automotive structural parts;

[0042] The adjustment mechanism 3 achieves angle adjustment and balance functions through the coordinated action of various components. The fixed base 301 is firmly connected to the top of the base 1. Its internal support ring 302 and fixing pad 303 provide support and buffer for other components, reducing the impact of vibration. The support frame 3041 in the balance assembly 304 serves as the load-bearing base, and multiple motors 3042 are installed on it. After the motors 3042 are started, they drive the connecting rod 3043 to rotate or swing. By precisely controlling the rotation direction and angle of the motors 3042, the posture of the associated structure can be adjusted, achieving precise adjustment of the processing angle and dynamically balancing the entire mechanism during processing, ensuring the stability of the mold and processing accuracy during lateral punching.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A side piercing mechanism for a stamping die for an automotive structural part, comprising a base (1), characterized in that: A driving mechanism (2) is fixedly connected to the top of the outer wall of the base (1). The driving mechanism (2) is used to punch holes in the mold. Multiple adjustment mechanisms (3) are fixedly connected to the middle of the inner wall of the base (1). The adjustment mechanisms (3) are used to adjust the processing angle. A fixing mechanism (4) is fixedly connected to one side of the bottom of the base (1). The drive mechanism (2) includes a gear one (201), which is rotatably connected to the top of the outer wall of the base (1). A motor one (202) is fixedly connected to the left side of the inner wall of the base (1). A gear two (203) is fixedly connected to the output end of the motor one (202). The gear two (203) meshes with the gear one (201). A plurality of sliding grooves (204) are provided on the top of the outer wall of the gear one (201). A template (205) is rotatably connected to the middle of the inner wall of the sliding groove (204). A punching assembly (206) is slidably connected to one side of the inner wall of the sliding groove (204).

2. The side piercing mechanism of the automobile structural member press die according to claim 1, characterized by: The punching assembly (206) includes a movable frame (2061), which is slidably connected to the middle of the inner wall of the slide groove (204). A motor (2062) is fixedly connected to one side of the outer wall of the movable frame (2061). A gear (2063) is fixedly connected to the output end of the motor (2062). A gear (2064) is rotatably connected to the top of the inner wall of the movable frame (2061). The gear (2063) meshes with the gear (2064). An adjusting frame (2065) is fixedly connected to the front and rear sides of the outer wall of the gear (2064). A punching head (2067) is rotatably connected to the other end of the adjusting frame (2065). An electric push rod (2066) is fixedly connected to the bottom of the outer wall of the punching head (2067).

3. The side piercing mechanism of an automobile structural member stamping die according to claim 1, characterized by: The adjustment mechanism (3) includes a fixed seat (301), which is fixedly connected to the top of the outer wall of the base (1). A support ring (302) is fixedly connected to the middle of the inner wall of the fixed seat (301). A fixing pad (303) is fixedly connected to the bottom of the inner wall of the support ring (302). A balancing component (304) is fixedly connected to the middle of the inner wall of the fixed seat (301).

4. The side piercing mechanism of the automobile structural member press die according to claim 3, characterized by: The balancing assembly (304) includes a support frame (3041), which is fixedly connected to the middle of the inner wall of the fixed base (301). A plurality of motors (3042) are fixedly connected to the middle of the outer wall of the support frame (3041), and a connecting rod (3043) is fixedly connected to the output end of the motors (3042).

5. The side piercing mechanism of an automobile structural member stamping die according to claim 1, characterized by: The fixing mechanism (4) includes a fixing plate (401), which is fixedly connected to the bottom right side of the base (1). A connecting line (402) is fixedly connected to the middle of the inner wall of the fixing plate (401), and a connecting component (403) is fixedly connected to the right side of the outer wall of the fixing plate (401).

6. The side piercing mechanism of the automobile structural member press die according to claim 5, characterized by: The connecting assembly (403) includes a socket (4031) which is fixedly connected to the right side of the outer wall of the fixing plate (401), and a nut (4032) is fixedly connected to the top right side of the fixing plate (401).

7. The side piercing mechanism of the automobile structural member stamping die according to claim 2, characterized by: The front and rear sides of the outer wall of the adjusting frame (2065) are slidably connected to a limit rod (5), and a gasket (6) is fixedly connected to one side of the outer wall of the electric push rod (2066).

8. The side piercing mechanism of an automobile structural member stamping die according to claim 1, characterized by: A wear-resistant ring (7) is fixedly connected to the top of the inner wall of the base (1), and connection holes (8) are provided at the four corners of the bottom of the base (1).

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