Automobile part positioning punch forming equipment

Abstract

The utility model discloses automobile part positioning punch forming equipment, which belongs to the technical field of automobile part processing and comprises a base, a vertical column is vertically fixed at one end of the top of the base, and a guide groove is vertically arranged on one side of the vertical column close to the base. The sliding groove is formed in the top of the base in the length direction, the threaded rod is rotationally installed between the two ends of the sliding groove and is in threaded connection with the first sliding block, meanwhile, the lower die is fixed to the top of the first sliding block, and a transmission mechanism composed of the gear, the rack, the sliding hole, the first spring and the sliding rod is matched. In the process that the air cylinder controls the sliding plate to move downwards, the lower die on the first sliding block can be automatically controlled to move towards the bottom of the upper die, the stamping process is completed, after stamping is completed, the lower die is pushed towards the position away from the upper die along with resetting of the air cylinder, the taking and placing safety of stamped parts is guaranteed, and the stamping efficiency is improved. And a transmission mode is adopted for control, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to a stamping and forming device, in particular to an automobile part positioning stamping and forming device, belonging to the technical field of automobile part processing. Background Art

[0002] In the prior art, for example, the utility model with publication number 202320436338.6 discloses an automobile parts stamping device with an anti-finger pinching function. In order to reduce safety hazards and prevent hand pinching during stamping, a conveyor belt is used to automatically convey the stamped parts. There is no need to manually extend the arm between the stamping dies, which makes it safer to use. In addition, in order to ensure the accurate position of the workpiece during use, an electric telescopic rod is used to push the splint to move the workpiece position for workpiece position correction, and after the stamping is completed, the workpiece is pushed flat onto the conveyor belt for return.

[0003] Similar to the above application, there are still some shortcomings:

[0004] During the stamping process, it is necessary not only to actively control the conveying of the conveyor belt, but also to control multiple sets of electric telescopic rods to calibrate and push the workpiece, and also to control the stamping of the device. The operation process is relatively cumbersome and the control is relatively inconvenient, which affects the stamping rate;

[0005] Therefore, a kind of automobile parts positioning stamping forming equipment is designed to optimize the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide an automobile parts positioning stamping forming equipment, by providing a slide groove along the length direction at the top of the base, and rotatably installing a screw rod between the two ends of the slide groove, and the screw rod is threadedly connected to the first slider, and the lower mold is fixed on the top of the first slider, and then cooperates with the transmission mechanism composed of gears, racks, slide holes, first springs and slide rods, can automatically control the lower mold on the first slider to move toward the bottom of the upper mold during the process of the cylinder controlling the slide plate to move downward, complete the stamping process, and after the stamping is completed, the lower mold is pushed toward a position away from the upper mold as the cylinder is reset, ensuring the safety of the stamping parts to be taken and placed, and adopting a transmission method for control, the operation is simple and convenient, by vertically opening strip grooves on both sides of the slide groove, and by setting a correction mechanism composed of the second slider, the second spring, the push plate, the bevel and the through hole on the slide plate inside the strip groove, the workpiece on the lower mold can be automatically squeezed and corrected during the stamping process, ensuring the stamping effect, and the transmission method is also adopted in the correction process for control, which is more energy-saving and convenient to use.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A positioning and stamping forming device for automobile parts comprises a column vertically fixed at one end of the top of a base, a guide groove is vertically opened on one side of the column close to the base, a slide plate is slidably installed inside the guide groove, an upper mold is installed at the bottom of the slide plate, a cylinder is installed at the top of the column, the output end of the cylinder is connected to the top of the slide plate, a slide groove is opened at the middle position of the top of the base along the length direction, an installation groove is opened at the end of the slide groove and below the guide groove, a screw is rotatably installed between the two ends of the slide groove, a first slider threadedly connected to the screw is slidably installed inside the slide groove, a lower mold is installed on the top of the first slider, a rotation mechanism for controlling the screw is provided inside the installation groove, and correction mechanisms are provided at one end of the slide groove close to the column on both sides.

[0009] Preferably, the side view of the base is in the shape of a convex letter, and a rubber pad is provided at the bottom of the base.

[0010] Preferably: the rotating mechanism includes a gear, a rack, a sliding hole, a first spring and a sliding rod, the gear is located inside the mounting groove and connected to the end of the screw, the outer side of the gear is meshed with a rack, the rack is perpendicular to the horizontal plane, a sliding hole is provided on the top of the rack, a sliding rod is slidably installed inside the sliding hole, the top of the sliding rod is fixedly connected to the slide plate, a first spring is installed between the bottom of the sliding rod and the inner bottom of the sliding hole, and both ends of the first spring are fixedly connected to the sliding rod and the inner bottom of the sliding hole.

[0011] Preferably, the sliding hole and the sliding rod are both rectangular in top view, and the sliding rod is a rectangular rod.

[0012] Preferably, rubber buffer pads are fixed to both ends of the first sliding block, and the end surface of the first sliding block is parallel to the end surface of the sliding groove.

[0013] Preferably: the correction mechanism includes a strip groove, a second slider, a second spring, a push plate, a bevel and a through hole, the strip grooves are symmetrically arranged on both sides of the slide groove, and the strip grooves and the slide groove are perpendicular to each other, the second slider is slidably installed inside the strip groove, a second spring is arranged between both sides of the second slider and the end of the strip groove, a push plate is vertically fixed on the top of the second slider, a bevel is arranged on the side of the top of the push plate away from the slide groove, through holes are arranged on both sides of the top of the slide plate, and the push plate passes through the inside of the through holes.

[0014] Preferably: the top of the beveled edge is coated with a smooth wear-resistant coating.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides an automobile parts positioning stamping forming device, which is provided with a slide groove along the length direction at the top of the base, and a screw is rotatably installed between the two ends of the slide groove, and the screw is threadedly connected with the first slider, and the lower mold is fixed on the top of the first slider, and then cooperates with the transmission mechanism composed of gears, racks, slide holes, first springs and slide rods. In the process of the cylinder controlling the slide plate to move downward, the lower mold on the first slider can be automatically controlled to move toward the bottom of the upper mold to complete the stamping process, and after the stamping is completed, the lower mold is pushed toward a position away from the upper mold as the cylinder is reset, thereby ensuring the safety of taking and placing the stamped parts, and adopts a transmission method for control, which is simple and convenient to operate;

[0017] By vertically opening strip grooves on both sides of the slide groove, and setting a correction mechanism composed of a second slider, a second spring, a push plate, a bevel and a through hole on the slide plate inside the strip groove, the workpiece on the lower die can be automatically extruded and corrected during the stamping process, thereby ensuring the stamping effect. In addition, the correction process is also controlled by a transmission method, which is more energy-saving and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 It is a top cross-sectional view of the base of the utility model;

[0020] Figure 3 It is a cross-sectional view of the rack of the utility model;

[0021] Figure 4 For the utility model Figure 1 Enlarged view of point A in the middle.

[0022] In the figure: 1. base; 2. column; 3. guide groove; 4. slide plate; 5. upper mold; 6. cylinder; 7. slide groove; 8. mounting groove; 9. screw; 10. first slider; 11. lower mold; 12. gear; 13. rack; 14. slide hole; 15. first spring; 16. slide rod; 17. strip groove; 18. second slider; 19. second spring; 20. push plate; 21. bevel edge; 22. through hole. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0024] like Figure 1-Figure 4As shown, this embodiment provides an automobile parts positioning stamping forming equipment, including a column 2 vertically fixed at one end of the top of a base 1, a guide groove 3 is vertically opened on the side of the column 2 close to the base 1, a slide plate 4 is slidably installed inside the guide groove 3, an upper mold 5 is installed at the bottom of the slide plate 4, a cylinder 6 is installed at the top of the column 2, and the output end of the cylinder 6 is connected to the top of the slide plate 4, a slide groove 7 is opened along the length direction at the middle position of the top of the base 1, and an installation groove 8 is opened at the end of the slide groove 7 and below the guide groove 3, a screw rod 9 is rotatably installed between the two ends of the slide groove 7, a first slider 10 threadedly connected to the screw rod 9 is slidably installed inside the slide groove 7, a lower mold 11 is installed on the top of the first slider 10, a rotation mechanism for controlling the screw rod 9 is provided inside the installation groove 8, and correction mechanisms are provided at one end of the slide groove 7 close to the column 2 on both sides.

[0025] The overall working principle is as follows: in the initial state, the first slider 10 is located at the bottom end of the slide 7 away from the column 2, and the lower mold 11 is located on the outside of the upper mold 5, so the workpiece is placed more safely. When in use, the workpiece is placed on the top of the lower mold 11, and then the cylinder 6 is started to control the upper mold 5 on the slide plate 4 to move downward. In the process of the upper mold 5 moving downward, the screw 9 is controlled to rotate by the rotating mechanism to move the first slider 10 toward the other end of the slide 7, and the lower mold 11 is moved to the bottom of the upper mold 5. When the lower mold 11 moves to the bottom of the upper mold 5, the correction mechanism is used to extrude and correct the workpiece, and then the mold stamps the workpiece into shape. After molding, the upper mold 5 automatically rises under the control of the cylinder 6, and the rotating mechanism automatically controls the reset of the first slider 10, pushes the molded parts on the lower mold 11 to the front end of the device, and then removes the workpiece for replacement, repeats the operation, and continues stamping.

[0026] In this embodiment, the side view of the base 1 is in a convex shape, and a rubber pad is provided at the bottom of the base 1.

[0027] Partial working principle: During the stamping process, the rubber pad has a certain buffering effect, thus reducing the impact force of the device.

[0028] In this embodiment, the rotating mechanism includes a gear 12, a rack 13, a sliding hole 14, a first spring 15 and a sliding rod 16. The gear 12 is located inside the mounting groove 8 and connected to the end of the screw 9. The outer side of the gear 12 is meshed with a rack 13, and the rack 13 is perpendicular to the horizontal plane. A sliding hole 14 is provided on the top of the rack 13. A sliding rod 16 is slidably installed inside the sliding hole 14. The top of the sliding rod 16 is fixedly connected to the skateboard 4. A first spring 15 is installed between the bottom of the sliding rod 16 and the inner bottom of the sliding hole 14. Both ends of the first spring 15 are fixedly connected to the sliding rod 16 and the inner bottom of the sliding hole 14.

[0029] Local working principle: During the downward movement of the slide plate 4, the rack 13 will be controlled to descend, and the rack 13 will drive the gear 12 to rotate, thereby controlling the rotation of the screw 9, driving the first slider 10 to a certain extent. When the first slider 10 is in contact with the end of the slide groove 7, the position of the rack 13 is fixed. At this time, the slide rod 16 moves downward to squeeze the first spring 15, and the mold completes the stamping operation.

[0030] In this embodiment, the sliding hole 14 and the sliding rod 16 are both rectangular in top view, and the sliding rod 16 is a rectangular rod.

[0031] Partial working principle: Due to the rectangular setting of the slide rod 16, the lifting and lowering stability of the rack 13 and the slide rod 16 can be ensured.

[0032] In this embodiment, rubber buffer pads are fixed to both ends of the first sliding block 10 , and the end surface of the first sliding block 10 and the end surface of the sliding groove 7 are parallel to each other.

[0033] Partial working principle: During the movement of the first slider 10 , the rubber buffer pad can reduce the squeezing force between the first slider 10 and the end surface of the slide groove 7 , thereby protecting the end surface of the first slider 10 .

[0034] In this embodiment, the correction mechanism includes a strip groove 17, a second slider 18, a second spring 19, a push plate 20, a bevel 21 and a through hole 22. The strip groove 17 is symmetrically arranged on both sides of the slide groove 7, and the strip groove 17 and the slide groove 7 are perpendicular to each other. The second slider 18 is slidably installed inside the strip groove 17, and a second spring 19 is arranged between the two sides of the second slider 18 and the end of the strip groove 17. A push plate 20 is vertically fixed to the top of the second slider 18, and a bevel 21 is arranged on the side of the top of the push plate 20 away from the slide groove 7. Through holes 22 are arranged on both sides of the top of the slide plate 4, and the push plate 20 passes through the inside of the through hole 22.

[0035] Local working principle: When the slide plate 4 moves down to a certain height, the bevel 21 at the top of the push plate 20 fits with the outer side of the bottom end of the through hole 22. As the slide plate 4 moves down, the push plate 20 is inserted into the inside of the through hole 22. At the same time, the push plate 20 moves along the length direction of the strip groove 17 to squeeze and limit the workpiece and correct the position of the workpiece.

[0036] In this embodiment, the top of the beveled edge 21 is coated with a smooth wear-resistant coating.

[0037] Partial working principle: When the bevel 21 contacts the side of the bottom end of the through hole 22 , the friction between the bevel 21 and the bottom end of the through hole 22 is reduced due to the provision of the smooth wear-resistant coating, thereby slowing down the wear of the bevel 21 .

[0038] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. An automobile parts positioning stamping and forming equipment, characterized in that: The invention comprises a base (1) having a column (2) vertically fixed at one end of the top thereof, a guide groove (3) vertically provided on one side of the column (2) close to the base (1), a slide plate (4) slidably installed inside the guide groove (3), an upper mold (5) installed at the bottom of the slide plate (4), a cylinder (6) installed at the top of the column (2), the output end of the cylinder (6) connected to the top of the slide plate (4), a slide groove (7) provided at the middle position of the top of the base (1) along the length direction, an installation groove (8) provided at the end of the slide groove (7) and located below the guide groove (3), a screw rod (9) rotatably installed between the two ends of the slide groove (7), a first slider (10) threadedly connected to the screw rod (9) slidably installed inside the slide groove (7), a lower mold (11) installed at the top of the first slider (10), a rotation mechanism for controlling the screw rod (9) provided inside the installation groove (8), and correction mechanisms provided at one end of both sides of the slide groove (7) close to the base (2).

2. The automobile parts positioning stamping forming equipment according to claim 1, characterized in that: The side view of the base (1) is in the shape of a convex letter "U", and a rubber pad is provided at the bottom of the base (1).

3. The automobile parts positioning stamping forming equipment according to claim 1, characterized in that: The rotating mechanism comprises a gear (12), a rack (13), a sliding hole (14), a first spring (15) and a sliding rod (16); the gear (12) is located inside the mounting groove (8) and connected to the end of the screw rod (9); the outer side of the gear (12) is meshed with a rack (13); the rack (13) is perpendicular to a horizontal plane; a sliding hole (14) is provided at the top of the rack (13); a sliding rod (16) is slidably installed inside the sliding hole (14); the top of the sliding rod (16) is fixedly connected to the slide plate (4); a first spring (15) is installed between the bottom of the sliding rod (16) and the inner bottom of the sliding hole (14); and both ends of the first spring (15) are fixedly connected to the sliding rod (16) and the inner bottom of the sliding hole (14).

4. The automobile parts positioning stamping forming equipment according to claim 3, characterized in that: The sliding hole (14) and the sliding rod (16) are both rectangular in top view, and the sliding rod (16) is a rectangular rod.

5. The automobile parts positioning stamping and forming equipment according to claim 1, characterized in that: Rubber buffer pads are fixed to both ends of the first sliding block (10), and the end surface of the first sliding block (10) and the end surface of the sliding groove (7) are parallel to each other.

6. The automobile parts positioning stamping forming equipment according to claim 1 or 3, characterized in that: The correction mechanism comprises a strip groove (17), a second slider (18), a second spring (19), a push plate (20), a bevel (21) and a through hole (22). The strip groove (17) is symmetrically arranged on both sides of the slide groove (7), and the strip groove (17) and the slide groove (7) are perpendicular to each other. The second slider (18) is slidably installed inside the strip groove (17). A second spring (19) is arranged between both sides of the second slider (18) and the end of the strip groove (17). A push plate (20) is vertically fixed on the top of the second slider (18). A bevel (21) is arranged on the side of the top of the push plate (20) away from the slide groove (7). Through holes (22) are arranged on both sides of the top of the slide plate (4), and the push plate (20) passes through the inside of the through hole (22).

7. The automobile parts positioning stamping and forming equipment according to claim 6, characterized in that: The top of the bevel (21) is coated with a smooth wear-resistant coating.

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