Automobile metal plate bending, positioning and correcting device

Abstract

The utility model relates to the field of automobile metal plate bending, and discloses an automobile metal plate bending, positioning and correcting device which comprises a base, the top of the base is fixedly connected with a machining table, a fixing mechanism is arranged in the machining table, a lubricating mechanism is arranged on the fixing mechanism, the fixing mechanism comprises a motor, and the motor is connected with the machining table. A motor is fixedly connected to the outer wall of the machining table, a lead screw is fixedly connected to the output end of the motor, the top end of the lead screw is rotationally connected to the inner wall of the machining table, a ball sliding block is connected to the lead screw in a threaded mode, a connecting block is fixedly connected to the top of the ball sliding block, and a partition plate is fixedly connected to the inner wall of the connecting block. According to the automobile metal plate suction cup, the connecting block, the wedge-shaped block A, the wedge-shaped block B, the piston and the suction cup body are matched with one another, automatic and firm suction fixing of automobile metal plates is achieved, the fixing stability and precision are greatly improved, and the machining precision and quality of products are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile sheet metal bending, and particularly relates to a positioning and correcting device for automobile sheet metal bending. BACKGROUND

[0002] Automobile sheet metal is a technical means for automobile repair, such as the shaping of automobile body sheet metal, stretching correction, stress relief welding, and the assembly and adjustment of automobile body accessories. During the repair of automobile sheet metal, the plate-shaped parts of the automobile body are often removed from the automobile body for sheet metal bending repair and correction.

[0003] According to the announcement number: "CN221790666U", the positioning and correcting device for automobile sheet metal bending belongs to the technical field of automobile sheet metal bending and includes a conveying mechanism, which includes a mounting frame, two symmetrical sliding grooves on the top of the mounting frame, and a limiting rod fixedly installed on the top of the inner side of the mounting frame. The device is provided with a conveying screw, a moving block, a conveying motor, a mounting plate, and a rotating suction cup. After the automobile sheet metal part is placed horizontally on the top of the rotating suction cup and the suction cup is adsorbed on the bottom of the automobile sheet metal part, the conveying motor is started to drive the conveying screw to rotate, the moving block drives the mounting plate to move, and the automobile sheet metal part is pushed to the bending head and the bending seat for bending. This device facilitates the movement of the automobile sheet metal part to the bending head and avoids the sharp edges of the automobile sheet metal part from scratching the workers when they move the part to the bottom of the bending head.

[0004] However, in actual use, the adsorption force of the rotating suction cup is low, and the suction cup may not be firmly adsorbed when adsorbing sheet metal parts of different shapes and materials due to differences in surface materials. In addition, the wear or damage of the suction cup may also affect the adsorption effect. Therefore, improvements have been made based on the above problems. SUMMARY

[0005] To overcome the above shortcomings, the utility model provides a positioning and correcting device for automobile sheet metal bending, which solves the problem of "the rotating suction cup not being firmly adsorbed when adsorbing sheet metal parts of different shapes and materials due to differences in surface materials" in the prior art.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of automobile sheet metal bending positioning correction device, including base, the top of the base is fixedly connected with processing table, the inside of the processing table is provided with fixed mechanism, lubricating mechanism is provided on the fixed mechanism, the fixed mechanism includes motor, the outer wall of the processing table is fixedly connected with motor, the output end of the motor is fixedly connected with screw rod, the top of the screw rod is rotatably connected in the inner wall of processing table, the screw rod is threadedly connected with ball slide, the top of the ball slide is fixedly connected with connecting block, the inner wall of the connecting block is fixedly connected with partition, the top of the partition is fixedly connected with suction cup column, the inside of the suction cup column is slidably connected with piston, the bottom of the piston is fixedly connected with inner rod.

[0007] As further description of the above technical solution: the top of the suction cup column is threadedly connected with suction cup body, the bottom of the inner rod is fixedly connected with connecting plate, the bottom of the connecting plate is fixedly connected with wedge block B.

[0008] As further description of the above technical solution: the outer wall of the connecting block is provided with through slot, the top of wedge block B extends to the outside of through slot, the bottom of the connecting plate is fixedly connected with spring A, the bottom end of spring A is fixedly connected in the inner wall bottom of connecting block.

[0009] As further description of the above technical solution: the inner wall of the processing table is fixedly connected with limit plate, the top of the limit plate is fixedly connected with wedge block A, the outer wall of wedge block A is in contact with the outer wall of wedge block B.

[0010] As further description of the above technical solution: the outer wall of the connecting block is slidably connected in the inner wall of processing table, the inner wall of the processing table is rotatably connected with rotary drum.

[0011] As further description of the above technical solution: the lubricating mechanism includes oil box, the outer wall of the connecting block is fixedly connected with oil box, the top of the oil box is inserted with box cover, the inner wall of the oil box is fixedly connected with inner support plate.

[0012] As further description of the above technical solution: the inner wall of the inner support plate is fixedly connected with connecting rod, the top of the inner support plate is fixedly connected with spring B, the top of spring B is in contact with the inner wall bottom of box cover.

[0013] As further description of the above technical solution: the bottom of the oil box is inclined shape, the bottom of the connecting rod is fixedly connected with sealing ball plug, the outer wall of the sealing ball plug is in contact with the inner wall of oil box.

[0014] As a further description of the above technical solutions: the outer wall of the processing table is fixedly connected with a bending seat, the top of the bending seat is fixedly connected with a hydraulic cylinder, and the top of the hydraulic cylinder is fixedly connected with a bending head.

[0015] As a further description of the above technical solutions: the inside of the sealing ball plug is rigidly arranged, and the outer wall is flexibly arranged, and the opening end of the oil box is parallel to the lead screw.

[0016] The utility model has the advantages of the following beneficial effects:

[0017] 1. In the utility model, through the cooperation of the connecting block, the wedge-shaped block A, the wedge-shaped block B, the piston and the suction cup body, automatic and firm adsorption and fixation of the automobile sheet metal are realized, the stability and precision of fixation are greatly improved, the problems of loose sheet metal and inaccurate positioning in the simple mechanical fixation mode are improved, and the processing precision and quality of products are improved.

[0018] 2. In the utility model, the oil box connected to the connecting block stores lubricating oil, the sealing ball plug is opened by pressing the connecting rod, the lubricating oil drops on the lead screw, lubrication is realized, and stable operation of the fixation mechanism is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model provides a kind of automobile sheet metal bending positioning correction device's overall structure schematic view;

[0020] Figure 2 The utility model provides a kind of automobile sheet metal bending positioning correction device's back section view structure schematic view;

[0021] Figure 3 The utility model provides a kind of automobile sheet metal bending positioning correction device's piston and suction cup separation structure schematic view;

[0022] Figure 4 The utility model provides a kind of automobile sheet metal bending positioning correction device's Figure 2 The utility model provides a kind of automobile sheet metal bending positioning correction device's

[0023] Figure 5 The utility model provides a kind of automobile sheet metal bending positioning correction device's lubricating mechanism internal structure schematic view.

[0024] LEGEND:

[0025] 1, base; 2, processing table; 3, bending seat; 4, hydraulic cylinder; 5, bending head; 6, fixing mechanism; 611, motor; 612, screw rod; 613, ball slide; 614, connecting block; 615, partition; 616, suction cup body; 617, connecting plate; 618, inner rod; 619, piston; 6111, wedge block A; 6112, limiting plate; 6113, wedge block B; 6114, suction cup column; 7, lubricating mechanism; 711, oil box; 712, box cover; 713, inner support plate; 714, connecting rod; 715, sealing ball plug. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Reference Figure 1 - Figure 3The utility model provides an embodiment: a kind of automobile sheet metal bending positioning correction device, including base 1, base 1 plays the role of stable support entire device, the top of base 1 is fixedly connected with processing table 2, processing table 2 is the main operating platform of sheet metal processing, and installation position is provided for fixed mechanism 6 and bending seat 3 etc.

[0028] Refer to Figure 1 、 Figure 4The inner wall of the machining table 2 is fixedly connected with a limiting plate 6112, the limiting plate 6112 plays a role in limiting the movement track of the wedge-shaped block B 6113, the top end of the limiting plate 6112 is fixedly connected with a wedge-shaped block A 6111, the outer wall of the wedge-shaped block A 6111 is in contact with the outer wall of the wedge-shaped block B 6113, the wedge-shaped block A 6111 and the wedge-shaped block B 6113 cooperate with each other, when the connecting block 614 moves, the outer wall of the connecting block 614 is slidingly connected to the inner wall of the machining table 2, during the movement of the connecting block 614, after the wedge-shaped block B 6113 contacts the wedge-shaped block A 6111, it can be pressed down and lifted according to the designed movement mode, ensuring that the suction cup accurately and accurately adsorbs and releases the automobile sheet metal, the inner wall of the machining table 2 is rotatably connected with a rotating drum, the outer wall of the machining table 2 is fixedly connected with a bending seat 3, the bending seat 3 is an important part for bending operation of the automobile sheet metal, and provides a mounting position for the hydraulic cylinder 4 and the bending head 5, ensuring the stability and accuracy of the bending operation, the top of the bending seat 3 is fixedly connected with the hydraulic cylinder 4, the top of the hydraulic cylinder 4 is fixedly connected with the bending head 5, the inside of the sealing ball plug 715 is rigidly provided, the outside of the sealing ball plug 715 is flexibly provided, this design enables the sealing ball plug 715 to tightly fit the inner wall of the oil box 711 while ensuring the strength of the internal structure, achieving good sealing effect, the outside is flexibly provided, and the opening end of the oil box 711 is parallel to the lead screw 612.

[0029] Referring to Figure 5 The lubricating mechanism 7 comprises an oil box 711, the outer wall of the connecting block 614 is fixedly connected with the oil box 711, the oil box 711 is used for storing lubricating oil to provide necessary lubricating medium for lubrication of the lead screw 612, the top of the oil box 711 is inserted with a box cover 712, the inner wall of the oil box 711 is fixedly connected with an inner support plate 713, the inner wall of the inner support plate 713 is fixedly connected with a connecting rod 714, the inner wall of the oil box 711 is fixedly connected with the inner support plate 713, the inner support plate 713 plays a role in supporting and fixedly connecting the connecting rod 714 and other components, the top of the inner support plate 713 is fixedly connected with a spring B, the spring B plays a role in auxiliary sealing and resetting, the top end of the spring B is in contact with the inner wall bottom of the box cover 712, the bottom of the oil box 711 is inclined, the bottom of the oil box 711 is inclined, this design is conducive to the gathering of lubricating oil at the oil outlet under the action of gravity, the bottom of the connecting rod 714 is fixedly connected with a sealing ball plug 715, the outer wall of the sealing ball plug 715 is in contact with the inner wall of the oil box 711, playing a role in sealing the oil box 711 and preventing lubricating oil from leaking.

[0030] Working principle: when the staff places the sheet metal in the initial position of the connecting block 614, the sheet metal is slightly contacted with the suction cup by manually pressing down, the lead screw 612 is driven to rotate by the motor 611, so as to drive the ball sliding block 613 to move, when moving, the wedge-shaped block B 6113 in the connecting block 614 is contacted with the wedge-shaped block A 6111, so as to drive the wedge-shaped block B 6113 to press down, when the wedge-shaped block B 6113 is pressed down, the connecting plate 617 at the top is driven to move downward, so as to drive the piston 619 on the inner rod 618 on the connecting plate 617 to move downward, when the piston 619 moves, the excess air in the suction cup is sucked, so that the suction cup is more tightly adsorbed on the surface of the sheet metal, at the same time, the wedge-shaped block B 6113 moves along the limiting plate 6112, so as to keep the piston 619 at the top of the inner rod 618 at the bottom end, preventing the piston 619 from returning, when the sheet metal bending is completed, the ball sliding block 613 is returned to the initial position by the lead screw 612, the wedge-shaped block B 6113 is lifted, the connecting plate 617 is lifted by the auxiliary spring B, so that the suction cup and the sheet metal are lifted, finally, the staff takes out the processed sheet metal;

[0031] The oil box 711 is connected to the outer wall of the connecting block 614, when the lead screw 612 needs to be lubricated, the connecting rod 714 in the oil box 711 is pressed manually to drive the sealing ball plug 715 to open, so that the lubricating oil drops on the outer wall of the lead screw 612, thereby quickly lubricating the lead screw 612.

[0032] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An automobile sheet metal bending positioning and correcting device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a machining table (2), the inside of the machining table (2) is provided with a fixing mechanism (6), the fixing mechanism (6) is provided with a lubricating mechanism (7), the fixing mechanism (6) comprises a motor (611), the outer wall of the machining table (2) is fixedly connected with the motor (611), the output end of the motor (611) is fixedly connected with a lead screw (612), the top end of the lead screw (612) is rotatably connected to the inner wall of the machining table (2), the lead screw (612) is threadedly connected with a ball slide (613), the top of the ball slide (613) is fixedly connected with a connecting block (614), the inner wall of the connecting block (614) is fixedly connected with a partition plate (615), the top of the partition plate (615) is fixedly connected with a suction cup column (6114), the inside of the suction cup column (6114) is slidably connected with a piston (619), the bottom of the piston (619) is fixedly connected with an inner rod (618).

2. The automobile panel bending positioning and correcting device according to claim 1, characterized in that: The top of the suction cup column (6114) is threadedly connected with a suction cup body (616), the bottom of the inner rod (618) is fixedly connected with a connecting plate (617), the bottom of the connecting plate (617) is fixedly connected with a wedge-shaped block B (6113).

3. The automobile panel bending positioning and correcting device according to claim 2, characterized in that: The outer wall of the connecting block (614) is provided with a through groove, the top end of the wedge-shaped block B (6113) extends outwardly to the through groove, the bottom of the connecting plate (617) is fixedly connected with a spring A, and the bottom end of the spring A is fixedly connected to the inner wall bottom of the connecting block (614).

4. The automobile panel bending positioning and correcting device according to claim 3, characterized in that: The inner wall of the machining table (2) is fixedly connected with a limiting plate (6112), the top end of the limiting plate (6112) is fixedly connected with a wedge-shaped block A (6111), and the outer wall of the wedge-shaped block A (6111) is in contact with the outer wall of the wedge-shaped block B (6113).

5. The automobile panel bending positioning and correcting device according to claim 1, characterized in that: The outer wall of the connecting block (614) is slidably connected to the inner wall of the machining table (2), and the inner wall of the machining table (2) is rotatably connected with a rotating drum.

6. The automobile panel bending positioning and correcting device according to claim 1, characterized in that: The lubricating mechanism (7) comprises an oil box (711), the outer wall of the connecting block (614) is fixedly connected with the oil box (711), the top of the oil box (711) is inserted with a box cover (712), and the inner wall of the oil box (711) is fixedly connected with an inner support plate (713).

7. The automobile panel bending positioning and correcting device according to claim 6, characterized in that: The inner wall of the inner support plate (713) is fixedly connected with a connecting rod (714), the top of the inner support plate (713) is fixedly connected with a spring B, and the top end of the spring B is in contact with the inner wall bottom of the box cover (712).

8. The automobile panel bending positioning and correcting device according to claim 7, characterized in that: The bottom of the oil box (711) is inclined, the bottom of the connecting rod (714) is fixedly connected with a sealing ball plug (715), and the outer wall of the sealing ball plug (715) is in contact with the inner wall of the oil box (711).

9. The automobile panel bending positioning and correcting device according to claim 1, characterized in that: The outer wall of the machining table (2) is fixedly connected with a bending seat (3), the top of the bending seat (3) is fixedly connected with a hydraulic cylinder (4), and the top of the hydraulic cylinder (4) is fixedly connected with a bending head (5).

10. The automobile panel bending positioning and correcting device according to claim 8, characterized in that: The inside of the sealing ball plug (715) is rigidly arranged, and the outer wall is flexibly arranged, and the opening end of the oil box (711) is parallel to the lead screw (612).

Images