A rapid positioning and feeding device for automobile stamping parts

Abstract

The utility model relates to the field of automobile stamping part feeding, especially a kind of automobile stamping part quick positioning feeding device. Including conveyer belt, the upper surface of conveyer belt is equipped with adjusting structure, the adjusting structure includes fixed frame, the fixed frame is fixedly connected with conveyer belt, the upper surface of fixed frame is fixedly connected with electric push rod, the output of electric push rod is fixedly connected with positioning plate, the inner wall of positioning plate is fixedly connected with two connecting rods, the arc surface of two connecting rods is rotatably connected with link plate, the inner wall of fixed frame is fixedly connected with two limit rods. The utility model provides a kind of automobile stamping part quick positioning feeding device can right the position skew automobile stamping part, ensure that automobile stamping part is with correct angle and posture subsequent processing, reduce the downtime or debugging time caused by stamping part improper position, to improve the overall efficiency of production line.

Description

Technical Field

[0001] This utility model relates to the field of automotive stamping parts feeding, and in particular to a rapid positioning and feeding device for automotive stamping parts. Background Technology

[0002] Feeding technology for automotive stamping parts is a crucial aspect of automobile manufacturing. It involves transferring sheet metal or other raw materials into a stamping die via a feeding device, where they are formed under pressure to produce stamped parts that meet specifications. Automotive stamped parts typically include body components such as doors, roofs, and fenders. Producing these parts requires high-precision and high-efficiency manufacturing processes, and feeding technology directly impacts the automation level, production efficiency, and product quality of the production line.

[0003] Existing technologies, such as the utility model patent with publication number CN217912564U, disclose an automatic feeding device for automotive stamping parts. This patent includes a placement rack, on one side of the top of the placement rack, a feeding mechanism including a U-shaped groove, the U-shaped groove being fixedly installed on the top of the placement rack, a first servo motor being fixedly installed on one side of the placement rack, a connecting column being fixedly connected to the output end of the first servo motor, a turntable being fixedly connected to the connecting column, a moving block being movably connected to the U-shaped groove, a push rod being fixedly connected to one side of the moving block, and a discharge mechanism being installed on the other side of the top of the placement rack. This utility model is equipped with a feeding mechanism. When the first servo motor is started, it causes the push rod to move repeatedly. One end of the push rod extends into the opening groove through the movement and pushes the material into the mold cavity, completing the feeding work. This avoids the problem of collision between materials, greatly shortens the feeding time, and ensures production efficiency.

[0004] In existing technologies, when automotive stamped parts are transported via conveyor belts, irregular geometric shapes or surface defects can easily lead to unstable positioning on the conveyor belt. This is especially true for stamped parts with complex shapes or irregular edges, which often exhibit tilting or offset due to uneven stress or uneven contact surfaces. Such tilted or offset stamped parts can reduce the docking accuracy in subsequent processes, thereby affecting processing accuracy and product quality. Furthermore, if adjustments are made by stopping the machine to straighten them, the production process will be interrupted, production efficiency will be reduced, and the overall production line's operating rhythm and production capacity will be affected. Utility Model Content

[0005] The purpose of this invention is to address the problem in the existing technology that when the geometric shape of the stamped part is irregular or there are defects on its surface, it is easy for its positioning on the conveyor belt to be unstable. Especially for stamped parts with complex shapes or irregular edges, due to uneven force or uneven contact surfaces, tilting or offset phenomena often occur. Such tilted or offset stamped parts will lead to a decrease in the docking accuracy in subsequent processes, thereby affecting the processing accuracy and product quality. In addition, if the machine is stopped to straighten it, the production process will be interrupted, production efficiency will be reduced, and the overall production line's operating rhythm and production capacity will be affected. Therefore, a rapid positioning and feeding device for automotive stamped parts is proposed.

[0006] To solve the above-mentioned technical problems, this utility model provides a rapid positioning and feeding device for automotive stamping parts, comprising: a conveyor belt, an adjustment structure on the upper surface of the conveyor belt, the adjustment structure including a fixed frame, the fixed frame being fixedly connected to the conveyor belt, an electric push rod fixedly connected to the upper surface of the fixed frame, a positioning plate fixedly connected to the output end of the electric push rod, two connecting rods fixedly connected to the inner wall of the positioning plate, connecting plates rotatably connected to the arc surfaces of the two connecting rods, two limiting rods fixedly connected to the inner wall of the fixed frame, two limiting plates slidably connected to the arc surfaces of the two limiting rods, connecting rods fixedly connected to the inner wall of the limiting plates, the connecting rods and connecting plates being rotatably connected, a cable electrically connected to the upper surface of the electric push rod, an infrared sensor electrically connected to the other end of the cable, and the infrared sensor being fixedly connected to the conveyor belt.

[0007] The effect achieved by the above components is that by setting up the adjustment structure, the misaligned automotive stamping parts can be straightened, ensuring that the automotive stamping parts are processed in the correct angle and posture, reducing downtime or debugging time caused by improper stamping part position, thereby improving the overall efficiency of the production line.

[0008] Preferably, the output end of the electric actuator is fitted with a corrugated tube, and the two ends of the corrugated tube are fixedly connected to the fixing frame and the positioning plate, respectively.

[0009] The effect achieved by the above components is that the bellows can prevent the output end of the electric actuator from being directly exposed to the air, and prevent the lubricating oil on the output end of the electric actuator from attracting dust.

[0010] Preferably, the electric actuator is fitted with a protective cover, and the protective cover and the fixing frame are fixedly connected.

[0011] The effect achieved by the above components is that the protective cover can protect the electric actuator and prevent dust and other debris from entering the inside of the electric actuator.

[0012] Preferably, a guide plate is fixedly connected to one side of the limiting plate.

[0013] The effect achieved by the above components is that the guide plate can guide the automotive stamping parts, thereby improving the efficiency of straightening the automotive stamping parts.

[0014] Preferably, the side of the limiting plate is provided with an auxiliary structure, the auxiliary structure including two telescopic rods, the two telescopic rods are respectively fixedly connected to both sides of the limiting plate, the other end of the telescopic rod is fixedly connected to an auxiliary plate, the arc surface of the telescopic rod is fitted with a spring, the two ends of the spring are respectively fixedly connected to the auxiliary plate and the limiting plate, the sides of the two auxiliary plates are slidably connected to the same fixed plate, and a soft pad is fixedly connected to one side of the fixed plate.

[0015] The effect achieved by the above components is that by setting up the auxiliary structure, the limiting plate can be prevented from directly contacting the automotive stamping parts, thus preventing wear on the automotive stamping parts.

[0016] Preferably, a connecting plate is fixedly connected to both sides of the fixing plate, and a limit block is slidably connected to the side of the connecting plate, and the limit block and the limit plate are fixedly connected.

[0017] The effect achieved by the above components is that the connecting plate and the limiting block can position the fixing plate, making the position of the fixing plate more accurate during the fixing process.

[0018] Preferably, an auxiliary ring is fixedly connected to one side of the auxiliary plate, and the cross-section of the auxiliary ring is circular.

[0019] The effect achieved by the above components is that the auxiliary ring can drive the auxiliary plate to move, thus facilitating the control of the auxiliary plate.

[0020] Compared with related technologies, the rapid positioning and feeding device for automotive stamping parts provided by this utility model has the following advantages:

[0021] This invention provides a rapid positioning and feeding device for automotive stamping parts. By setting an adjustment structure, it can effectively correct the misalignment of automotive stamping parts, ensuring that they maintain the correct angle and posture during subsequent processing. This helps to reduce downtime or debugging time caused by improper stamping part positioning, thereby significantly improving the overall efficiency of the production line.

[0022] By setting up auxiliary structures, direct contact between the limiting plate and the automotive stamping parts can be effectively avoided, thereby preventing wear on the surface of the stamping parts and ensuring that the workpiece remains in good condition during processing. Attached Figure Description

[0023] Figure 1 A schematic diagram of a rapid positioning and feeding device for automotive stamping parts provided by this utility model;

[0024] Figure 2 for Figure 1 The diagram shows the structural schematic of the adjustment structure.

[0025] Figure 3 for Figure 1 The diagram shows the structure of the auxiliary structure.

[0026] Figure 4 for Figure 3 Enlarged diagram of point A.

[0027] The following are the labeling elements in the diagram: 1. Conveyor belt; 2. Adjustment structure; 201. Fixing frame; 202. Electric actuator; 203. Positioning plate; 204. Connecting rod; 205. Connecting plate; 206. Limiting rod; 207. Limiting plate; 208. Connecting rod; 209. Cable; 210. Infrared sensor; 211. Guide plate; 212. Corrugated pipe; 213. Protective cover; 3. Auxiliary structure; 31. Telescopic rod; 32. Spring; 33. Auxiliary plate; 34. Fixing plate; 35. Soft pad; 36. Limiting block; 37. Connecting plate; 38. Auxiliary ring. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0030] Please see Figures 1 to 4 The present invention provides a rapid positioning and feeding device for automotive stamping parts, comprising: a conveyor belt 1, an adjustment structure 2 on the upper surface of the conveyor belt 1, and an auxiliary structure 3 on the side of the limiting plate 207.

[0031] In the embodiments of this utility model, please refer to Figure 2 and Figure 3The adjustment structure 2 includes a fixed frame 201, which is fixedly connected to the conveyor belt 1. An electric push rod 202 is fixedly connected to the upper surface of the fixed frame 201. A positioning plate 203 is fixedly connected to the output end of the electric push rod 202. Two connecting rods 204 are fixedly connected to the inner wall of the positioning plate 203. Connecting plates 205 are rotatably connected to the arc surfaces of the two connecting rods 204. Two limiting rods 206 are fixedly connected to the inner wall of the fixed frame 201. Two limiting plates 207 are slidably connected to the arc surfaces of the two limiting rods 206. Connecting rods 208 are fixedly connected to the inner wall of the limiting plates 207. Connecting rods 208 and connecting plates 205 are rotatably connected. A cable 209 is electrically connected to the upper surface of the electric push rod 202. An infrared sensor 210 is electrically connected to the other end of the cable 209. The infrared sensor 210 is fixedly connected to the conveyor belt 1. By setting the adjustment structure 2, misaligned automotive stamping parts can be straightened. To ensure that automotive stamping parts are processed at the correct angle and orientation, the downtime or debugging time caused by improper stamping part positioning is reduced, thereby improving the overall efficiency of the production line. The output end of the electric push rod 202 is fitted with a bellows 212, and the two ends of the bellows 212 are fixedly connected to the fixed frame 201 and the positioning plate 203 respectively. The bellows 212 can prevent the output end of the electric push rod 202 from being directly exposed to the air, and prevent the lubricating oil on the output end of the electric push rod 202 from absorbing dust. The electric push rod 202 is fitted with a protective cover 213, which is fixedly connected to the fixed frame 201. The protective cover 213 can protect the electric push rod 202 and prevent dust and other debris from entering the inside of the electric push rod 202. A guide plate 211 is fixedly connected to one side of the limiting plate 207. The guide plate 211 can guide the automotive stamping parts, thereby improving the efficiency of the automotive stamping parts being aligned.

[0032] In the embodiments of this utility model, please refer to Figure 4The auxiliary structure 3 includes two telescopic rods 31, which are fixedly connected to both sides of the limiting plate 207. An auxiliary plate 33 is fixedly connected to the other end of each telescopic rod 31. A spring 32 is fitted onto the arc surface of each telescopic rod 31, and both ends of the spring 32 are fixedly connected to the auxiliary plate 33 and the limiting plate 207, respectively. A common fixing plate 34 is slidably connected to the sides of both auxiliary plates 33. A soft pad 35 is fixedly connected to one side of the fixing plate 34. By setting the auxiliary structure 3, direct contact between the limiting plate 207 and the automotive stamping part can be avoided, preventing... To prevent wear on automotive stamping parts, connecting plates 37 are fixedly connected to both sides of the fixed plate 34. Limiting blocks 36 are slidably connected to the sides of the connecting plates 37. The limiting blocks 36 and the limiting plate 207 are fixedly connected. The connecting plates 37 and the limiting blocks 36 can position the fixed plate 34, making the position of the fixed plate 34 more accurate during the fixing process. An auxiliary ring 38 is fixedly connected to one side of the auxiliary plate 33. The cross-section of the auxiliary ring 38 is circular. The auxiliary ring 38 can drive the auxiliary plate 33 to move, achieving the effect of convenient control of the auxiliary plate 33.

[0033] The working principle of the rapid positioning and feeding device for automotive stamping parts provided by this utility model is as follows: By setting the adjustment structure 2, when the automotive stamping part is conveyed on the conveyor belt 1, the infrared sensor 210 will detect it. At this time, the cable 209 sends a signal to the electric push rod 202. Then, the output end of the electric push rod 202 on the fixed frame 201 will drive the positioning plate 203 to move. When the positioning plate 203 moves, it will drive the connecting rod 204 to move. The connecting rod 204 will drive the connecting plate 205 to rotate on the connecting rod 208. At this time, the limiting plate 207 on the connecting rod 208 will be on the limiting rod. The movement of 206 causes the two limiting plates 207 to straighten the automotive stamping part. When the output end of the electric push rod 202 moves to the maximum distance, the two limiting plates 207 will retract. The bellows 212 can prevent the output end of the electric push rod 202 from being directly exposed to the air, and prevent the lubricating oil on the output end of the electric push rod 202 from attracting dust. The protective cover 213 can protect the electric push rod 202 and prevent dust and other debris from entering the inside of the electric push rod 202. The guide plate 211 can guide the automotive stamping part, thereby improving the efficiency of straightening the automotive stamping part.

[0034] By setting up auxiliary structure 3, the auxiliary plate 33 is first pulled by the auxiliary ring 38, which causes the auxiliary plate 33 to drive the spring 32 and the telescopic rod 31 to stretch. Then, the fixed plate 34 is moved to drive the soft pad 35 to move, and the fixed plate 34 is moved to the appropriate position. At this time, the auxiliary ring 38 is released. When the auxiliary ring 38 is released, the spring 32 will drive the auxiliary plate 33 to move, so that the auxiliary plate 33 is inserted into the interior of the fixed plate 34. At this time, the fixing is completed. The connecting plate 37 and the limiting block 36 can position the fixed plate 34, so that the position of the fixed plate 34 is more accurate during the fixing process.

[0035] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.

[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A rapid positioning and feeding device for automotive stamping parts, characterized in that, include: A conveyor belt (1) has an adjustment structure (2) on its upper surface. The adjustment structure (2) includes a fixed frame (201) and is fixedly connected to the conveyor belt (1). An electric push rod (202) is fixedly connected to the upper surface of the fixed frame (201). A positioning plate (203) is fixedly connected to the output end of the electric push rod (202). Two connecting rods (204) are fixedly connected to the inner wall of the positioning plate (203). A connecting plate (205) is rotatably connected to the arc surface of each of the two connecting rods (204). The inner wall of the fixed frame (201) is fixedly connected to two limiting rods (206), and the arc surfaces of the two limiting rods (206) are slidably connected to two limiting plates (207). The inner wall of the limiting plate (207) is fixedly connected to a connecting rod (208), and the connecting rod (208) and the connecting plate (205) are rotatably connected. The upper surface of the electric push rod (202) is electrically connected to a cable (209), and the other end of the cable (209) is electrically connected to an infrared sensor (210). The infrared sensor (210) and the conveyor belt (1) are fixedly connected.

2. The rapid positioning and feeding device for automotive stamping parts according to claim 1, characterized in that, The output end of the electric actuator (202) is fitted with a corrugated tube (212), and the two ends of the corrugated tube (212) are fixedly connected to the fixing frame (201) and the positioning plate (203) respectively.

3. The rapid positioning and feeding device for automotive stamping parts according to claim 1, characterized in that, The electric actuator (202) is covered with a protective cover (213), and the protective cover (213) and the fixing frame (201) are fixedly connected.

4. The rapid positioning and feeding device for automotive stamping parts according to claim 1, characterized in that, A guide plate (211) is fixedly connected to one side of the limiting plate (207).

5. The rapid positioning and feeding device for automotive stamping parts according to claim 1, characterized in that, The side of the limiting plate (207) is provided with an auxiliary structure (3), which includes two telescopic rods (31). The two telescopic rods (31) are fixedly connected to the two sides of the limiting plate (207). The other end of the telescopic rod (31) is fixedly connected to an auxiliary plate (33). A spring (32) is sleeved on the arc surface of the telescopic rod (31). The two ends of the spring (32) are fixedly connected to the auxiliary plate (33) and the limiting plate (207) respectively. The two auxiliary plates (33) are slidably connected to the same fixed plate (34). A soft pad (35) is fixedly connected to one side of the fixed plate (34).

6. The rapid positioning and feeding device for automotive stamping parts according to claim 5, characterized in that, Both sides of the fixed plate (34) are fixedly connected to the connecting plate (37), and the side of the connecting plate (37) is slidably connected to the limiting block (36), and the limiting block (36) and the limiting plate (207) are fixedly connected.

7. The rapid positioning and feeding device for automotive stamping parts according to claim 5, characterized in that, An auxiliary ring (38) is fixedly connected to one side of the auxiliary plate (33), and the cross-section of the auxiliary ring (38) is circular.

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