A punching and cutting equipment for producing automotive door sealing strips

Abstract

This utility model discloses a punching and cutting equipment for producing automotive door sealing strips, relating to the field of sealing strip punching and cutting technology. It includes a worktable; the surface of the worktable is provided with an adjustment component, and a support frame is installed on the surface of the worktable. A stamping component is installed inside the support frame, and a punching cutter is fixedly installed inside the stamping component. This utility model, by providing an adjustment component on the surface of the worktable, allows a support plate to drive a robotic arm to move on the surface of the worktable, pulling the sealing strip from the roller. The stamping component drives the punching cutter to punch the sealing strip. By controlling the length of the support plate's movement on the electric slide rail surface, the punching length of the sealing strip can be controlled. The adjustment component drives the robotic arm to move the sealing strip after it is gripped on the worktable. This replaces manual clamping, stretching, and placing of the sealing strip, not only further improving the efficiency of the device in punching and cutting the sealing strip but also further saving human resources.

Description

Technical Field

[0001] This utility model relates to the field of sealing strip punching technology, specifically a punching equipment for producing automotive door sealing strips. Background Technology

[0002] Automotive door and window frame sealing strips fill the gaps between components by compressing and deforming. The sealing strips are installed on the sheet metal edges and are deformed by the pressure of the sheet metal or other parts of the opening and closing components to achieve a sealing effect, isolating the inside of the car door from the outside world. This not only prevents wind, rain, and dust from entering the car, but also improves sound and heat insulation performance, maintains the interior environment, and mitigates the impact when the door closes and the vibration of the car body during driving. In the manufacturing process of automotive door and window frame sealing strips, a punching process is required, so automotive door sealing strip punching equipment is used.

[0003] When the device punches the sealing strip, it is usually done by personnel taking the sealing strip and placing it down, then punching the sealing body with a punching knife, and then personnel need to remove the punched sealing strip and place it down again. This process not only wastes human resources to a certain extent, but also affects the efficiency of the device in punching the sealing strip. Utility Model Content

[0004] The purpose of this utility model is to provide a punching and cutting equipment for the production of automotive door sealing strips, so as to solve the problem that removing the punched sealing strips and placing them again not only wastes human resources to a certain extent, but also affects the working efficiency of the equipment in punching and cutting the sealing strips.

[0005] This utility model provides the following technical solution: a punching and cutting equipment for producing automotive door sealing strips, including a workbench; the surface of the workbench is provided with an adjustment component, a support frame is installed on the surface of the workbench, a stamping component is installed inside the support frame, and a punching and cutting blade is fixedly installed inside the stamping component;

[0006] The adjustment assembly includes a slide rail, an electric slide rail, a support plate, a motor, a threaded rod, and a slider. The slide rail is symmetrically opened on the surface of the worktable. An electric slide rail is installed inside the slide rail. A support plate is slidably installed on the surface of the electric slide rail. A motor is provided on the outside of the support plate. A threaded rod is rotatably installed between the support plates and fixedly connected to the output end of the motor. A slider is slidably installed on the surface of the threaded rod.

[0007] Preferably, a robotic arm is mounted on the surface of the slider.

[0008] Preferably, a mounting plate is symmetrically arranged at one end of the workbench, and a fixing component is installed inside the mounting plate.

[0009] Preferably, the fixing assembly includes an electric actuator, a mounting groove, and a roller. The electric actuator is fixedly installed on the inner side of the mounting plate, and the output end of the electric actuator is fixedly installed with the mounting groove. The roller is rotatably installed inside the mounting groove.

[0010] Preferably, the stamping assembly includes a hydraulic cylinder, a fixing block, and a fixing groove. The hydraulic cylinder is fixedly installed on the inner side of the support frame, and a fixing block is fixedly installed on the output end of the hydraulic cylinder. A fixing groove is opened inside the fixing block, and an installation component is provided on one side of the fixing groove.

[0011] Preferably, the mounting assembly includes a placement slot, an electromagnet, a spring, and a locking block. The placement slot is located on one side of the fixed slot, the electromagnet is fixedly installed on the inner wall of the placement slot, the spring is installed inside the placement slot, and a locking block is rotatably installed on one end of the spring.

[0012] Preferably, the top of the punching blade is provided with a slot, and the surface of the worktable is provided with placement blocks at equal intervals.

[0013] Compared with the prior art, this utility model has an adjustment component on the surface of the worktable. A robotic arm clamps one end of the sealing strip on the roller shaft. At this time, the electric slide rail is opened by an external controller, and the support plate drives the robotic arm to move on the surface of the worktable to pull the sealing strip on the roller shaft. The stamping component drives the punching blade to punch the sealing strip. By controlling the length of the support plate moving on the surface of the electric slide rail, the length of the punching of the sealing strip can be controlled. After the sealing strip is clamped on the worktable by the adjustment component, the robotic arm moves it. This can replace manual clamping, stretching and placing of the sealing strip, which can not only further improve the working efficiency of the device in punching the sealing strip, but also further save human resources. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a side cross-sectional view of the present invention.

[0016] Figure 3 This is a schematic diagram of the left cross-sectional structure of this utility model;

[0017] Figure 4 This is a schematic cross-sectional view of the right side of this utility model;

[0018] Figure 5 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0019] In the diagram: 1. Workbench; 101. Mounting plate; 2. Adjustment assembly; 201. Slide rail; 202. Electric slide rail; 203. Support plate; 204. Motor; 205. Threaded rod; 206. Slider; 3. Robotic arm; 4. Placement block; 5. Support frame; 6. Fixing assembly; 601. Electric actuator; 602. Mounting slot; 603. Roller; 7. Stamping assembly; 701. Hydraulic cylinder; 702. Fixing block; 703. Fixing slot; 8. Mounting assembly; 801. Placement slot; 802. Electromagnet; 803. Spring; 804. Clamping block; 9. Punching blade; 901. Clamping slot. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] This application provides a punching and cutting equipment for producing automotive door sealing strips, including a workbench 1; an adjustment component 2 is provided on the surface of the workbench 1, a support frame 5 is installed on the surface of the workbench 1, a punching component 7 is installed inside the support frame 5, and a punching and cutting blade 9 is fixedly installed inside the punching component 7.

[0025] The adjustment assembly 2 includes a slide 201, an electric slide rail 202, a support plate 203, a motor 204, a threaded rod 205, and a slider 206. The slide 201 is symmetrically opened on the surface of the worktable 1. The electric slide rail 202 is installed inside the slide 201. The support plate 203 is slidably installed on the surface of the electric slide rail 202. The motor 204 is arranged on the outside of the support plate 203. The threaded rod 205 is rotatably installed between the support plates 203 and fixedly connected to the output end of the motor 204. The slider 206 is slidably installed on the surface of the threaded rod 205. The robotic arm 3 is installed on the surface of the slider 206.

[0026] Specifically, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, when punching the sealing strip, the roller 603 with the sealing strip wrapped around it is installed inside the mounting groove 602. Then, the robotic arm 3 clamps one end of the sealing strip on the roller 603. At this time, the electric slide rail 202 is opened by the external controller, and the support plate 203 drives the robotic arm 3 to move on the surface of the worktable 1 to pull the sealing strip on the roller 603. The punching assembly 7 drives the punching blade 9 to punch the sealing strip. By controlling the length of the support plate 203 moving on the surface of the electric slide rail 202, the punching length of the sealing strip can be controlled. The length can be adjusted by turning on the motor 204 via an external controller. The motor 204 drives the threaded rod 205 to rotate, and the slider 206 slides on the surface of the threaded rod 205 to adjust the position of the robotic arm 3. This makes it easier for the robotic arm 3 to grip the sealing strips at different positions on the roller 603. The adjustment component 2 drives the robotic arm 3 to move the sealing strip after it is gripped on the worktable 1. This can replace manual clamping, stretching and placing of the sealing strip, which can not only further improve the efficiency of the device in punching the sealing strip, but also further save human resources.

[0027] Furthermore, a mounting plate 101 is symmetrically arranged at one end of the workbench 1. A fixing component 6 is installed inside the mounting plate 101. The fixing component 6 includes an electric actuator 601, a mounting groove 602 and a roller 603. The electric actuator 601 is fixedly installed on the inner side of the mounting plate 101. The output end of the electric actuator 601 is fixedly installed with the mounting groove 602. The roller 603 is rotatably installed inside the mounting groove 602.

[0028] Specifically, such as Figure 1 , Figure 2 and Figure 4As shown, the two ends of the roller 603 wrapped with sealing strip are aligned with the mounting groove 602. The electric push rod 601 is turned on by the external controller. The output end of the electric push rod 601 drives the mounting groove 602 to move towards the two ends of the roller 603, and the roller 603 is fixedly installed in the inner cavity of the mounting groove 602 for use, so that the robotic arm 3 can clamp one end of the sealing strip and perform punching processing on it.

[0029] Furthermore, the stamping assembly 7 includes a hydraulic cylinder 701, a fixing block 702, and a fixing groove 703. The hydraulic cylinder 701 is fixedly installed inside the support frame 5. The output end of the hydraulic cylinder 701 is fixedly installed with the fixing block 702. The fixing groove 703 is opened inside the fixing block 702. An installation assembly 8 is provided on one side of the fixing groove 703. The installation assembly 8 includes a placement groove 801, an electromagnet 802, a spring 803, and a locking block 804. The placement groove 801 is opened on one side of the fixing groove 703. The electromagnet 802 is fixedly installed on the inner wall of the placement groove 801. The spring 803 is installed inside the placement groove 801. The locking block 804 is rotatably installed on one end of the spring 803. A locking groove 901 is opened on the top of the punching cutter 9. Placement blocks 4 are installed at equal intervals on the surface of the worktable 1.

[0030] Specifically, such as Figure 1 , Figure 2 As shown, when the device is in use, the operator inserts the punching blade 9 into the fixed groove 703. The punching blade 9 then presses against the locking block 804, which is pressed into the placement groove 801. When the locking block 804 corresponds to the slot 901, the locking block 804 will pop outward under the elastic force of the inner locking block 804, and the locking block 804 will be pushed into the slot 901. The punching blade 9 is then installed inside the fixed block 702 for use. When punching the sealing strip, the robotic arm 3 clamps one end of the sealing strip, and the adjusting component 2 drives the robotic arm 3 to move on the surface of the worktable 1, placing the sealing strip under the punching blade 9. The hydraulic cylinder 701 drives the fixed block 702 to move down, and the punching blade 9 punches the sealing strip. Because the worktable 1 surface is provided with a triangular placement block 4, damage to the surface of the worktable 1 can be avoided by the punching blade 9 during the punching of the sealing strip.

[0031] Working principle: When punching the sealing strip, the roller 603 with the sealing strip wrapped around it is installed inside the mounting groove 602. Then, the robotic arm 3 clamps one end of the sealing strip on the roller 603. At this time, the electric slide rail 202 is opened by the external controller, and the support plate 203 drives the robotic arm 3 to move on the surface of the worktable 1 to pull the sealing strip on the roller 603. The punching component 7 drives the punching cutter 9 to punch the sealing strip. By controlling the length of the support plate 203 moving on the surface of the worktable 1, the length of the punching of the sealing strip can be controlled. At the same time, the motor 204 can be turned on by the external controller. The motor 204 drives the threaded rod 205 to rotate. The slider 206 slides on the surface of the threaded rod 205 to adjust the position of the robotic arm 3, so that the robotic arm 3 can clamp the sealing strip at different positions on the roller 603.

[0032] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A punching and cutting device for producing automotive door sealing strips, comprising a workbench (1); characterized in that: The surface of the workbench (1) is provided with an adjustment component (2), a support frame (5) is installed on the surface of the workbench (1), a stamping component (7) is installed inside the support frame (5), and a punching cutter (9) is fixedly installed inside the stamping component (7); The adjustment assembly (2) includes a slide groove (201), an electric slide rail (202), a support plate (203), a motor (204), a threaded rod (205), and a slider (206). The slide groove (201) is symmetrically opened on the surface of the workbench (1). The electric slide rail (202) is installed inside the slide groove (201). The support plate (203) is slidably installed on the surface of the electric slide rail (202). The motor (204) is arranged on the outside of the support plate (203). The threaded rod (205) is rotatably installed between the support plates (203) and fixedly connected to the output end of the motor (204). The slider (206) is slidably installed on the surface of the threaded rod (205).

2. The punching equipment for producing automotive door sealing strips according to claim 1, characterized in that: A robotic arm (3) is mounted on the surface of the slider (206).

3. The punching equipment for producing automotive door sealing strips according to claim 1, characterized in that: The workbench (1) is symmetrically provided with mounting plates (101) at one end, and fixing components (6) are installed inside the mounting plates (101).

4. The punching equipment for producing automotive door sealing strips according to claim 3, characterized in that: The fixing component (6) includes an electric actuator (601), a mounting groove (602), and a roller (603). The electric actuator (601) is fixedly installed on the inner side of the mounting plate (101). The output end of the electric actuator (601) is fixedly installed with the mounting groove (602), and the roller (603) is rotatably installed inside the mounting groove (602).

5. The punching and cutting equipment for producing automotive door sealing strips according to claim 1, characterized in that: The stamping assembly (7) includes a hydraulic cylinder (701), a fixing block (702), and a fixing groove (703). The hydraulic cylinder (701) is fixedly installed on the inner side of the support frame (5). The output end of the hydraulic cylinder (701) is fixedly installed with the fixing block (702). The fixing groove (703) is opened inside the fixing block (702). An installation assembly (8) is provided on one side of the fixing groove (703).

6. The punching equipment for producing automotive door sealing strips according to claim 5, characterized in that: The mounting assembly (8) includes a placement slot (801), an electromagnet (802), a spring (803), and a locking block (804). The placement slot (801) is opened on one side of the fixing slot (703). The electromagnet (802) is fixedly installed on the inner wall of the placement slot (801). The spring (803) is installed inside the placement slot (801). The locking block (804) is rotatably installed on one end of the spring (803).

7. The punching equipment for producing automotive door sealing strips according to claim 1, characterized in that: The top of the punching cutter (9) is provided with a slot (901), and the surface of the worktable (1) is provided with placement blocks (4) at equal intervals.

Images