Automobile inner plate machining sheet metal equipment

Abstract

The utility model discloses automobile inner plate machining sheet metal equipment, and relates to the technical field of automobile sheet metal machining. The die comprises a base, a top plate located above the base, a fixing support arranged on one side of the base and the top plate, a lower die installed on the base and an upper die installed on the top plate. The sliding connecting rod and the connecting plate are connected in the fixed support through the connecting block, and the two sides of the sliding connecting rod move in the direction of the notches formed in the base and the fixed support at the same time by means of the transmission relation between the connecting plate and the sliding connecting rod when the air cylinder is driven to retract the piston rod. And an angle is formed between the sliding connecting rod and the base, a metal plate in the lower die after stamping can be jacked up, the metal plate moves according to the gradient arranged on the fixing block, the metal plate falls onto a conveying belt outside the device, and the problem that the die is stuck after stamping can be effectively solved.

Description

Technical Field

[0001] This utility model belongs to the field of automotive sheet metal processing technology, and in particular relates to a sheet metal processing equipment for automotive interior panels. Background Technology

[0002] Sheet metal is characterized by its light weight, high strength, electrical conductivity, low cost, and good performance in large-scale mass production, and has been widely used in electronics, communications, automotive, and medical device industries. With the increasing prevalence of sheet metal applications, it not only meets the functional and aesthetic requirements of products but also simplifies and reduces the cost of stamping die manufacturing.

[0003] Existing automotive interior panel processing sheet metal equipment can obtain the required products by selecting different molds for stamping when processing automotive interior panels. However, due to the plasticity of sheet metal materials, they are prone to getting stuck in the mold after stamping, requiring manual removal, which is inconvenient. Furthermore, fully automated devices are expensive and not suitable for most environments. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a sheet metal processing equipment for automotive interior panels, which can effectively solve the problems of the existing technology.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a sheet metal processing equipment for automotive interior panels, including: a base, a top plate located above the base, a fixed bracket on one side of the base and the top plate, and a lower mold installed on the base and an upper mold installed on the top plate.

[0007] It also includes: two sets of grooves are provided on the base, two sets of waist-shaped slots are provided on the inner wall of the grooves, two sets of sliding connecting rods are respectively installed in the two sets of grooves on the base through the waist-shaped slots, a limiting block is fixed on the middle part of the sliding connecting rod, and a groove that cooperates with the limiting block is provided on the lower mold installed on the base.

[0008] The fixed bracket has two sets of grooves inside, and the fixed bracket has two sets of waist-shaped slots that are the same as those inside the base. The sliding connecting rod is installed inside the fixed bracket through the waist-shaped slots on the side away from the base.

[0009] Furthermore, rollers are installed on both sides of the sliding link, and the waist-shaped slots in the grooves of the base cooperate with the rollers, allowing the rollers to move along the direction of the slots in the base. One side of the sliding link is installed inside the base by the two sets of rollers.

[0010] Furthermore, two identical sets of rollers are installed on the side of the sliding link away from the base, so that the side of the sliding link away from the base can move along the opening direction of the groove in the fixed bracket.

[0011] Furthermore, a groove is provided on the side of the fixed bracket away from the top plate, and an oblong hole is provided in the groove. A support plate is provided on the side of the fixed bracket closer to the top plate, and a threaded hole is provided on the support plate that matches the oblong hole. The fixed bracket and the support plate are connected and fixed by positioning bolts.

[0012] Furthermore, a cylinder is installed on the support plate, and a piston rod is provided inside the cylinder. A circular hole is opened at the bottom of the support plate to allow the piston rod to pass through, and a connecting plate is installed on the side of the piston rod away from the cylinder.

[0013] Furthermore, protrusions that mate with the waist-shaped slots in the fixed bracket are fixed on both sides of the connecting plate, allowing the connecting plate to move along the direction of the slots in the fixed bracket. A connecting block is installed between the connecting plate and the sliding connecting rod. Circular holes are opened on both sides of the connecting block. Protrusions that mate with the circular holes on the connecting block are fixed on both the sliding connecting rod and the inside of the connecting plate. The sliding connecting rod is connected to the connecting plate through the connecting block.

[0014] This utility model has the following beneficial effects:

[0015] This invention utilizes a waist-shaped slot on the inner wall of a recessed groove on the base. Two sets of rollers allow a sliding connecting rod to move along the slot. Simultaneously, a similar waist-shaped slot is provided inside the fixed bracket. Taking advantage of the rollers mounted on both sides of the sliding connecting rod moving within the waist-shaped slot, a connecting block connects the sliding connecting rod to a connecting plate inside the fixed bracket. Through the transmission relationship between the connecting plate and the sliding connecting rod, when the cylinder retracts the piston rod, both sides of the sliding connecting rod simultaneously move along the direction of the slot on the base and fixed bracket, creating an angle between the sliding connecting rod and the base. This allows the sheet metal after stamping in the lower die to be lifted and moved according to the slope set on the fixed block. This effectively solves the problem of die jamming after stamping. Furthermore, this invention has a relatively simple structure and effectively saves costs. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a structural diagram of the sliding connecting rod of this utility model;

[0019] Figure 3 This is a schematic diagram of the waist-shaped groove of this utility model;

[0020] Figure 4 This is a cross-sectional view of the structure of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Base; 2. Top plate; 3. Fixed bracket; 4. Lower mold; 5. Upper mold; 6. Limit block; 7. Sliding connecting rod; 8. Cylinder; 9. Piston rod; 10. Connecting plate; 11. Roller; 12. Connecting block; 13. Fixed block; 14. Positioning bolt; 15. Support plate. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] Please see Figure 1-4As shown, this utility model is a sheet metal processing equipment for automotive interior panels, including: a base 1, a top plate 2 located above the base 1, a fixed bracket 3 on one side of the base 1 and the top plate 2, and a lower mold 4 installed on the base 1 and an upper mold 5 installed on the top plate 2; it also includes: four sets of support columns fixed on the base 1, the top plate 2 fixed on the top of the support columns, the fixed bracket 3 fixed on one side of the top plate 2, a stamping device installed on the top plate 2, and the upper mold 5 installed at the bottom of the stamping device on the top plate 2. The base 1 has two sets of grooves, and the inner walls of the grooves have two sets of waist-shaped slots. Two sets of rollers 11, matching the size of the waist-shaped slots on the base 1, are installed on one side of the sliding connecting rod 7. The two sets of sliding connecting rods 7 are respectively installed in the two sets of waist-shaped slots on the base 1 via the rollers 11. The lower mold 4 is installed on the base 1. Two sets of fixing blocks 13 are respectively provided on both sides of the lower mold 4 on the base 1. The fixing blocks 13 are threadedly connected to the upper part of the base 1 through threaded holes that match the base 1. One set of fixing blocks 13 on the side away from the fixed bracket 3 has an inclined surface. A limiting block 6 is fixed to the middle part of the sliding connecting rod 7. The lower mold 4 has a groove that matches the limiting block 6, so that when the limiting block 6 is located in the groove of the lower mold 4, the lower sliding connecting rod 7 can be completely inside the groove of the base 1. The fixed bracket 3 has two sets of grooves inside, and the grooves have two sets of waist-shaped slots that are the same as those in the base 1. The other side of the sliding link 7 also has two sets of rollers 11. The rollers 11 are installed in the waist-shaped slots inside the fixed bracket 3, so that when the sliding link 7 on one side of the fixed bracket 3 moves along the direction of the slot, the sliding link 7 on the one side of the base 1 can move simultaneously with it. When the sliding link 7 moves along the direction of the slot, the lower mold 4 has a groove that allows the limiting block 6 on the middle part of the sliding link 7 to move obliquely.

[0025] The fixed bracket 3 has a groove on the side away from the top plate 2, and a waist-shaped hole is also provided inside the groove. The fixed bracket 3 has a support plate 15 on the side close to the top plate 2. The support plate 15 has a threaded hole that matches the waist-shaped hole. The positioning bolt 14 passes through the waist-shaped hole from the side of the fixed bracket 3 away from the top plate 2 and is connected and fixed to the support plate 15 by threads. The position of the support plate 15 can be adjusted at any time as needed according to the setting of the waist-shaped hole. A cylinder 8 is also installed on the support plate 15. A piston rod 9 is provided inside the cylinder 8. A round hole is opened on the bottom of the support plate 15 to allow the piston rod 9 to pass through. A connecting plate 10 is installed on the piston rod 9. Protrusions that cooperate with the inner waist-shaped groove of the fixed bracket 3 are fixed on both sides of the connecting plate 10, so that the connecting plate 10 can move along the groove direction. Two sets of protrusions are fixed on the protrusions on both sides of the connecting plate 10. The sliding connecting rod 7 is located on one side of the fixed bracket 3 and has the same protrusions. A round hole that cooperates with the protrusions on the sliding connecting rod 7 and the connecting plate 10 is opened on the connecting block 12. By connecting the connecting block 12 to the sliding connecting rod 7 and the connecting plate 10 in sequence, the connecting plate 10 is connected to the sliding connecting rod 7 through the connecting block 12. When the cylinder 8 drives the piston rod 9 to move, it drives the connecting plate 10 to move along the inner groove direction of the fixed bracket 3, and at the same time, the two sides of the sliding connecting rod 7 move simultaneously, so that the sliding connecting rod 7 and the base 1 are at an angle. During processing, the lower mold 4 and upper mold 5 are changed according to the sheet metal to be processed. The sheet metal is then placed inside the lower mold 4. The upper mold 5 processes the shape of the sheet metal using the stamping device on the top plate 2. After processing, the piston rod 9 is retracted by the cylinder 8 controlled by an external signal, so that the connecting plate 10 moves with the piston rod 9. Through the transmission relationship between the sliding connecting rod 7 and the connecting plate 10, the sliding connecting rod 7 located in the groove of the base 1 is pulled. The processed sheet metal inside the lower mold 4 is lifted by the sliding connecting rod 7. Then, the fixed block 13 with an inclined surface installed on one side of the lower mold 4 can effectively solve the problem of mold jamming after stamping. Moreover, the structure of this utility model is relatively simple and can also effectively save costs.

[0026] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.

Claims

1. A sheet metal processing equipment for automotive interior panels, comprising: The base (1), the top plate (2) located above the base (1), the fixed bracket (3) on one side of the base (1) and the top plate (2), and the lower mold (4) installed on the base (1) and the upper mold (5) installed on the top plate (2); The feature is that it also includes: two sets of grooves are provided on the base (1), two sets of waist-shaped slots are provided on the inner wall of the grooves, two sets of sliding connecting rods (7) are respectively installed in the two sets of grooves on the base (1) through the waist-shaped slots, a limiting block (6) is fixed on the middle part of the sliding connecting rod (7), and a groove that cooperates with the limiting block (6) is provided on the lower mold (4) installed on the base (1); The fixed bracket (3) has two sets of grooves inside. The fixed bracket (3) has two sets of waist-shaped slots that are the same as those inside the base (1). The sliding connecting rod (7) is installed inside the fixed bracket (3) on the side away from the base (1) through the waist-shaped slots.

2. The automotive interior panel processing sheet metal equipment according to claim 1, characterized in that, Rollers (11) are installed on both sides of the sliding link (7). The waist-shaped slots opened in the grooves of the base (1) cooperate with the rollers (11), allowing the rollers (11) to move along the direction of the slots opened in the base (1). The two sets of rollers (11) install one side of the sliding link (7) inside the base (1).

3. The automotive interior panel processing sheet metal equipment according to claim 1, characterized in that, Two identical sets of rollers (11) are installed on the side of the sliding link (7) away from the base (1), so that the side of the sliding link (7) away from the base (1) can move along the opening direction of the groove in the fixed bracket (3).

4. The automotive interior panel processing sheet metal equipment according to claim 1, characterized in that, The fixed bracket (3) has a groove on the side away from the top plate (2), and the groove has a waist-shaped hole. The fixed bracket (3) has a support plate (15) on the side close to the top plate (2), and the support plate (15) has a threaded hole that matches the waist-shaped hole. The fixed bracket (3) and the support plate (15) are connected and fixed by positioning bolts (14).

5. The automotive interior panel processing sheet metal equipment according to claim 4, characterized in that, A cylinder (8) is installed on the support plate (15). A piston rod (9) is provided inside the cylinder (8). A round hole is opened at the bottom of the support plate (15) to allow the piston rod (9) to pass through. A connecting plate (10) is installed on the side of the piston rod (9) away from the cylinder (8).

6. The automotive interior panel processing sheet metal equipment according to claim 5, characterized in that, The connecting plate (10) has protrusions fixed on both sides that cooperate with the waist-shaped slots opened in the fixed bracket (3), allowing the connecting plate (10) to move along the direction of the slots opened in the fixed bracket (3). A connecting block (12) is installed between the connecting plate (10) and the sliding connecting rod (7). The connecting block (12) has round holes on both sides. The sliding connecting rod (7) and the connecting plate (10) both have protrusions fixed inside that cooperate with the round holes on the connecting block (12). The sliding connecting rod (7) and the connecting plate (10) are connected through the connecting block (12).

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