A punch assist adjustment device

Abstract

This utility model discloses a stamping auxiliary adjustment device, belonging to the technical field of stamping equipment. It includes a frame, a stamping head, and a second cylinder. It also includes a first cylinder, a clamping bar, a sliding plate, and a limiting plate mounted on the frame. The first cylinder pushes the clamping bar to move, which in turn adjusts the position of the part. The sliding plate slides along the limiting plate, achieving automatic fine-tuning before stamping and improving positioning accuracy. The device also includes a cleaning mechanism and a tray. The cleaning mechanism includes a ventilation frame with a built-in fan and a protective plate. The frame has a square slot, a baffle plate, and a long groove. The fan blows away excess material, which falls into the tray through the long groove. This utility model solves the problems of excess material accumulation and inconvenient cleaning, achieving automatic cleaning and recycling.

Description

Technical Field

[0001] This utility model relates to the field of stamping equipment technology, and in particular to a stamping auxiliary adjustment device. Background Technology

[0002] Stamping equipment is a key piece of equipment in modern machining, especially widely used in the fields of automotive parts and hardware. These machines apply high pressure to parts through a stamping head to shape them.

[0003] In the stamping process, in order to ensure stamping accuracy and product qualification rate, the precise positioning of parts before stamping is crucial. Existing stamping equipment usually relies on manual placement of parts or the use of simple fixed fixtures for positioning.

[0004] However, when parts are placed with slight positional deviations, manual adjustment is not only inefficient but also difficult to guarantee accuracy. Fixed fixtures, on the other hand, have no fine-tuning capability, which means that the equipment must be stopped and repositioned. This makes the existing stamping equipment lack efficient and automated auxiliary adjustment functions, which seriously affects production efficiency and stamping accuracy. After the stamping operation is completed, metal shavings or other scraps will inevitably be generated on the equipment table.

[0005] If these scraps accumulate on the work surface, they will seriously interfere with the placement and positioning of subsequent parts, further reducing the product qualification rate. Currently, the cleaning of scraps mostly relies on manual cleaning by stopping the machine or using a high-pressure air gun to blow them away. The former is inefficient, while the latter is prone to causing scraps to splash and pollute the workshop environment, and there is no automatic collection and recycling of scraps.

[0006] Therefore, this utility model proposes a stamping auxiliary adjustment device to overcome the shortcomings of the prior art. Utility Model Content

[0007] In view of the problems in the existing stamping auxiliary adjustment device, such as the inability to automatically fine-tune the position of the parts before stamping, resulting in low stamping accuracy, and the accumulation of residual material on the table after stamping, which is difficult to automatically clean and collect and affects work efficiency, this utility model aims to provide a stamping auxiliary adjustment device with an improved structure that can effectively solve the above problems.

[0008] This utility model provides a stamping auxiliary adjustment device, including: a frame, a support plate, a second cylinder, a support frame and a stamping head; and a first cylinder, a locking bar, a sliding plate, a limiting plate, a cleaning mechanism and a tray disposed on the frame.

[0009] The cleaning mechanism includes a ventilation frame with a built-in fan and a protective plate, and the frame has a long groove.

[0010] Furthermore, the cylinder is used to push the card bar to move, and a sliding plate is connected to the bottom of the card bar. The sliding plate is slidably disposed on the limiting plate. The fan is used to generate airflow, and the protective plate is used to guide the airflow to blow away the residual material. The residual material falls into the tray through the long groove.

[0011] Preferably, the top of the frame is provided with a square groove, and the periphery of the square groove is provided with a barrier plate.

[0012] Preferably, a rotating baffle is installed on the top front side of the frame, which is used to block and limit the movement of the card strip.

[0013] Preferably, the rotating baffle is rotatably mounted on the fixed rod, and the rotating baffle is provided with a hooked pull rod, which is used to hook and fix the rotating baffle to the frame.

[0014] Preferably, the front end of the elongated groove is provided with an inclined plate, and the rotating baffle is blocked by the inclined plate when it is rotated and leveled.

[0015] Preferably, a sealing ring is provided on the frame corresponding to the position of the stamping head. The sealing ring is used to prevent the frame from being damaged due to excessive pressure when the stamping head is stamping.

[0016] Preferably, the card strip has a groove for placing parts.

[0017] Preferably, the ventilation frame has holes for drawing in outside air.

[0018] Preferably, the surface of the protective plate is provided with grooves for directional blowing of the airflow.

[0019] Preferably, the bottom of the frame is equipped with casters.

[0020] This utility model has the following beneficial effects:

[0021] 1. This utility model solves the problems of inaccurate part placement, reliance on manual adjustment, and low stamping accuracy in the prior art by setting an adjustment mechanism in which a cylinder pushes the clamping bar and a sliding plate and a limiting plate are used for guidance. It can automatically fine-tune parts that deviate from their positions before stamping, significantly improving stamping positioning accuracy and automation.

[0022] 2. This utility model, by setting a rotating and flattenable baffle, in conjunction with a cleaning mechanism consisting of a fan, a protective plate, a barrier plate, a long groove and a tray, solves the problems of stamping residue accumulating on the work surface, requiring machine shutdown for manual cleaning, affecting continuous operation efficiency and making it difficult to recycle the residue in the prior art. It can automatically blow, collect and recycle the residue accumulated on the work surface after stamping, keep the work surface clean and improve the continuous working efficiency of the equipment. Attached Figure Description

[0023] Figure 1 This is a front perspective view of a stamping auxiliary adjustment device proposed in this utility model;

[0024] Figure 2 This is a partial structural diagram of the frame of a stamping auxiliary adjustment device proposed in this utility model;

[0025] Figure 3 This is a partial structural exploded view of the sealing ring of a stamping auxiliary adjustment device proposed in this utility model;

[0026] Figure 4 This is a partial structural diagram of the rotating baffle of a stamping auxiliary adjustment device proposed in this utility model.

[0027] Legend:

[0028] 1. Frame; 2. Cleaning mechanism; 201. Square slot; 202. Ventilation frame; 203. Fan; 204. Protective plate; 205. Long groove; 206. Tray; 3. Cylinder 1; 4. Locking strip; 5. Sliding plate; 6. Limiting plate; 7. Sealing ring; 8. Rotating baffle; 9. Fixing rod; 10. Hooked pull rod; 11. Inclined plate; 12. Support plate; 13. Cylinder 2; 14. Support frame; 15. Punching head; 16. Barrier plate. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0030] Example:

[0031] Please refer to Figure 1 and Figure 2As shown, a stamping auxiliary adjustment device includes a frame 1 with casters mounted on its bottom. The frame 1 serves as a mounting base, supporting a stamping mechanism, an adjustment mechanism, and a cleaning mechanism. The stamping mechanism includes a support plate 12, a support frame 14, and a cylinder 13 fixedly connected to the top of the frame 1. The cylinder 13 drives a stamping head 15 to perform stamping operations on the parts. A sealing ring 7 is provided on the frame 1 at a position corresponding to the stamping head 15. The sealing ring 7 prevents damage to the frame 1 due to excessive pressure during stamping by the stamping head 15. The mechanism includes a cylinder 3 and a clamping bar 4 located on the top of the frame 1. The clamping bar 4 has a groove for placing parts. The cylinder 3 is used to push the clamping bar 4 to achieve fine adjustment of the part position. A rotating baffle 8 is also installed on the front top of the frame 1. The cleaning mechanism includes a cleaning mechanism 2 located on the top of the frame 1 and a tray 206 located below the frame 1. The top of the frame 1 has a square groove 201 and a long groove 205. The cleaning mechanism 2 is used to blow away the residual material in the square groove 201. The residual material falls into the tray 206 through the long groove 205.

[0032] Please refer to Figure 1 , Figure 2 and Figure 4 Cylinder 3 is fixed to the top of frame 1. The output end of cylinder 3 pushes the clamping strip 4 to move. A sliding plate 5 is fixedly connected to the bottom of the clamping strip 4. A limit plate 6 is fixedly installed on frame 1 at the position corresponding to the sliding plate 5. The sliding plate 5 is slidably set on the limit plate 6. This guiding and cooperating structure of sliding plate 5 and limit plate 6 ensures that the clamping strip 4 can be smoothly adjusted in a straight line under the push of cylinder 3. In order to constrain the movement range of the clamping strip 4, a rotating baffle 8 is installed on the front top of frame 1. The rotating baffle 8 is rotatably connected to frame 1 through a fixed rod 9. The rotating baffle 8 is provided with a hooked pull rod 10. The hooked pull rod 10 is used to hook and fix the rotating baffle 8 to frame 1. At this time, the rotating baffle 8 is used to block and limit the movement of the clamping strip 4. The front end of the long groove 205 is provided with an inclined plate 11. When the rotating baffle 8 rotates around the fixed rod 9 and is flat, it is blocked by the inclined plate 11. Please refer to Figure 2 and Figure 3 The cleaning mechanism 2 is detailed below. The cleaning mechanism 2 includes a ventilation frame 202 and a protective plate 204 set on the top of the frame 1. A fan 203 is installed inside the ventilation frame 202. The ventilation frame 202 has holes for drawing in outside air. The protective plate 204 covers the ventilation frame 202. The surface of the protective plate 204 has grooves for directional blowing of the airflow generated by the fan 203. The airflow is used to sweep away the residual material inside the square groove 201 at the top of the frame 1. A baffle plate 16 is provided on the periphery of the square groove 201 to prevent the residual material from splashing during the sweeping process. The residual material is swept into the elongated groove 205 and falls into the tray 206 below the frame 1.

[0033] As a preferred embodiment, please refer to Figure 2 In order to limit the range of residual material blowing, a square groove 201 is provided on the top of the frame 1. A baffle plate 16 is fixedly installed on the periphery of the square groove 201, such as the left and right sides and the front side. The baffle plate 16 is used to prevent residual material from splashing to the outside of the equipment during the blowing process of the cleaning mechanism 2.

[0034] As a preferred embodiment, please refer to Figure 1 and Figure 4 To limit the travel of the clip 4 during adjustment and facilitate cleaning, a rotating baffle 8 is installed on the top front side of the frame 1. The rotating baffle 8 is rotatably connected to the frame 1 via a fixed rod 9. A hooked pull rod 10 is hinged to the rotating baffle 8. The hook of the hooked pull rod 10 can be hooked and fixed to the frame 1. At this time, the rotating baffle 8 is in a vertical working state, which is used to block and limit the movement of the clip 4. When cleaning is required, the hooked pull rod 10 is removed, and the rotating baffle 8 can rotate around the fixed rod 9 to be laid flat. The front end of the long groove 205 is provided with an inclined plate 11. When the rotating baffle 8 is rotated and laid flat, it is blocked by the inclined plate 11 and kept in a horizontal state.

[0035] As a preferred embodiment, please refer to Figure 3 In order to protect the frame 1, a sealing ring 7 is provided on the frame 1 at the position corresponding to the stamping head 15. The sealing ring 7 is preferably made of elastic rubber. The sealing ring 7 is used to absorb impact energy when the stamping head 15 is stamping, so as to prevent the frame 1 from being damaged due to excessive pressure.

[0036] As a preferred embodiment, please refer to Figure 1 In order to stably place the parts, the top surface of the clip 4 is provided with a groove for placing the parts, and the shape of the groove is adapted to the bottom contour of the parts to be stamped.

[0037] As a preferred embodiment, please refer to Figure 2 In order to achieve directional blowing, the ventilation frame 202 of the cleaning mechanism 2 is provided with holes for drawing in outside air. The surface of the protective plate 204 is provided with grooves. The airflow generated by the fan 203 is drawn in through the holes of the ventilation frame 202 and then blown out directionally through the grooves of the protective plate 204, and concentrated towards the remaining material in the square groove 201.

[0038] As a preferred embodiment, please refer to Figure 1 To facilitate equipment movement, casters are installed at all four corners of the bottom of frame 1.

[0039] Working principle:

[0040] Before stamping, the part position is adjusted. During operation, the part to be stamped is placed in the grooves on the retaining bars 4 on both sides of the top of the frame 1. The retaining bars 4 are preferably two parallel guide rails. When an inaccurate part position is detected, cylinder 3, fixedly mounted on the top of the frame 1, is activated. The output end of cylinder 3 (e.g., piston rod) pushes the retaining bars 4 laterally. Under this push, the retaining bars 4 cause the part placed in the groove to move synchronously. During the movement of the retaining bars 4, the sliding plate 5, fixedly connected to the bottom of the retaining bars 4, slides in a controlled linear motion along the limiting plate 6 fixedly mounted on the frame 1. The sliding plate 5 and the limiting plate 6 are preferably a dovetail groove or T-groove guide fit structure, ensuring that the retaining bars 4 are properly positioned by the cylinder 3. Driven by cylinder 3, it can smoothly perform fine adjustments, avoiding deviation or jamming during the adjustment process, thus accurately adjusting the part to the preset stamping position. During the adjustment stage, the rotating baffle 8, which is mounted on the front side of the top of the frame 1, is fixed to the frame 1 by hooking the hook rod 10. The hook of the hook rod 10 is hooked on a specific locking point of the frame 1, keeping the rotating baffle 8 in a vertical working state. The rotating baffle 8 is used as a mechanical hard limit to block the movement of the locking bar 4, preventing the locking bar 4 from moving excessively due to the push of cylinder 3. After the part is adjusted to the position, the stamping operation begins. Cylinder 2 13, which is fixedly connected to the top support plate 12 and support frame 14 of the frame 1, is activated. Cylinder 2 13 drives the connected stamping head 15 to start moving vertically downward, and the stamping begins. The stamping head 15 performs a stamping action on the adjusted parts. At the moment the stamping head 15 presses downward, the sealing ring 7 located on the frame 1 corresponding to the position of the stamping head 15 is squeezed. The sealing ring 7 absorbs the impact energy using the buffering properties of the elastic rubber material, preventing the frame 1 from being damaged due to excessive pressure, thereby protecting the structural stability of the equipment frame 1. After the stamping operation is completed, the square groove 201 on the top of the frame 1 needs to be cleaned of residual material. Before cleaning, the rotating baffle 8 needs to be rotated and laid flat. During operation, the hook of the hooked pull rod 10 is removed from the frame 1 to release the fixed state of the rotating baffle 8. Then, the rotating baffle 8 is rotated, and the rotating baffle 8 will rotate around the fixed rod 9, which serves as the rotating shaft, until the lower edge of the rotating baffle 8 is fixed. The inclined plate 11, fixed at the front end of the long groove 205, blocks the flow. At this time, the rotating baffle 8 is in a horizontal position and no longer obstructs the cleaning of the table surface of the frame 1. Then, the cleaning mechanism 2, which is set at the top of the frame 1, is activated. The fan 203, which is built into the ventilation frame 202 in the cleaning mechanism 2, starts to rotate at high speed. The fan 203 draws in air from the outside through the holes in the ventilation frame 202. The drawn-in air forms an airflow, which is then blown out in a direction through the grooves on the surface of the protective plate 204 covering the ventilation frame 202. The grooves of the protective plate 204 act as airflow nozzles. This directional airflow is concentrated and blown towards the stamping residue accumulated inside the square groove 201. The baffle plate 16, which is fixedly set around the square groove 201, then comes into play.The baffle plate 16 prevents residual material from splashing outside the equipment during high-speed airflow cleaning, ensuring the cleanliness of the cleaning operation. Guided by the airflow, the blown residual material falls through the elongated groove 205 at the top of the frame 1 into the tray 206 located below the frame 1, achieving automatic collection of residual material. When the tray 206 is full, it can be pulled out from under the frame 1 for recycling and reuse. When mobile equipment is needed, casters installed at the four corners of the bottom of the frame 1 provide convenient mobility.

Claims

1. A stamping auxiliary adjustment device, comprising: Rack (1); The frame (1) is fixed with a support plate (12), a second cylinder (13) and a support frame (14). The second cylinder (13) is used to drive the stamping head (15) to perform stamping. Its features are, The frame (1) is equipped with a cylinder (3) and a retaining bar (4) for adjusting the position of the parts. The cylinder (3) is used to push the card strip (4) to move. The bottom of the card strip (4) is connected to a sliding plate (5). The frame (1) is provided with a limiting plate (6). The sliding plate (5) slides along the limiting plate (6). The frame (1) is also provided with a cleaning mechanism (2) and a tray (206). The cleaning mechanism (2) includes a ventilation frame (202) with a built-in fan (203) and a protective plate (204). The fan (203) is used to generate airflow, and the protective plate (204) is used to guide the airflow to blow away the residual material. The frame (1) is provided with a long groove (205), and the residual material falls into the tray (206) through the long groove (205).

2. The stamping auxiliary adjustment device according to claim 1, characterized in that, The top of the frame (1) is provided with a square groove (201); the periphery of the square groove (201) is provided with a baffle plate (16), which is used to prevent residual material from splashing during the purging process.

3. The stamping auxiliary adjustment device according to claim 1, characterized in that, A rotating baffle (8) is installed on the top front side of the frame (1); the rotating baffle (8) is used to block and limit the movement of the card bar (4).

4. The stamping auxiliary adjustment device according to claim 3, characterized in that, The rotating baffle (8) is rotatably mounted on the fixed rod (9); the rotating baffle (8) is provided with a hooked pull rod (10), which is used to hook and fix the rotating baffle (8) to the frame (1).

5. A stamping auxiliary adjustment device according to claim 4, characterized in that, The front end of the elongated groove (205) is provided with an inclined plate (11); the rotating baffle (8) is blocked by the inclined plate (11) when it is rotated and leveled.

6. The stamping auxiliary adjustment device according to claim 1, characterized in that, A sealing ring (7) is provided on the frame (1) at the position corresponding to the stamping head (15); the sealing ring (7) is used to prevent the frame (1) from being damaged due to excessive pressure when the stamping head (15) is stamping.

7. The stamping auxiliary adjustment device according to claim 1, characterized in that, The card strip (4) is provided with a groove for placing parts.

8. The stamping auxiliary adjustment device according to claim 1, characterized in that, The ventilation frame (202) has holes for drawing in outside air.

9. A stamping auxiliary adjustment device according to claim 1, characterized in that, The surface of the protective plate (204) is provided with grooves, which are used to directionally blow out the airflow.

10. A stamping auxiliary adjustment device according to claim 1, characterized in that, The bottom of the frame (1) is equipped with casters.

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