Device for clamping injection product pipe fitting
By designing a pipe fitting device for clamping injection molding products including an arm extension part and a gripping part, the problem of easy drop and unstable clamping when clamping injection molding products by the robotic arm is solved, automatic pickup and efficient production are achieved, and the effect of robots replacing artificial pickup is significantly improved.
Patent Information
- Application Number
- CN202420368965.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing robotic arms are prone to falling and unstable when clamping injection molded products, and cannot effectively avoid mold sliders and machine pull rods, resulting in the inability to meet the demand of robotic arms to replace artificial pickup.
A device for clamping injection molded product pipe fittings is designed, including an arm extension and a gripping part. The arm extension is fixed to the robot arm through a flange plate and a tooling bracket, extending the position of the gripping part, and stably clamping is achieved through parallel air jaws and clamping blocks to ensure that the device can avoid the mold slider and machine pull rod.
The automatic pickup function of the robot arm is realized, production efficiency is improved, safety hazards of artificial pickup are avoided, and the effect of robots replacing artificial pickup is significantly improved.
Smart Images

Figure CN222755991U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mechanical automation, and in particular relates to a device for clamping a pipe fitting of an injection molding product. Background Art
[0002] For 3000g injection molding products, personnel are required to pick up the products after the injection molding is completed. The operation efficiency is low and there are certain safety hazards. After the installation of the robotic arm, the products are prone to falling and the clamping is unstable. Some specifications of products cannot be clamped. The existing robotic arm is prone to hitting the mold slider and machine pull rod during the clamping process, which cannot meet the demand of robotic arms replacing manual pickup. Utility Model Content
[0003] The utility model aims to provide a device for clamping a pipe fitting of an injection molded product to solve the above-mentioned technical problem.
[0004] In order to achieve the above-mentioned purpose, the specific technical scheme of a device for clamping a pipe fitting of an injection molded product of the utility model is as follows:
[0005] A device for clamping pipe fittings of injection molded products, comprising an arm extension part and a grasping part, wherein one end of the arm extension part is fixedly mounted on a robotic arm and driven by the robotic arm, the other end of the arm extension part extends outward, and the end is fixedly connected to the grasping part, the arm extension part is used to extend the position of the grasping part, the grasping part is sleeved in the middle of a runner rod, and is used to grasp a workpiece, the arm extension part comprises a flange plate and a tooling bracket, the flange plate is fixedly connected to one end of the tooling bracket, the device is fixedly mounted on the end of the robotic arm through the flange plate, the tooling bracket comprises a horizontal extension part and a vertical turning part, the end of the horizontal extension part is fixedly connected to the flange plate, and the front end extends forward by a distance T, the vertical turning part is a part that extends downward from the front end of the horizontal extension part, the grasping part is fixedly mounted on the end of the vertical turning part, and there is space below the horizontal extension part to avoid a mold slider or a machine pull rod.
[0006] Furthermore, the gripping part includes a connecting plate and parallel air grippers, wherein the parallel air grippers are fixedly mounted on the connecting plate, and the connecting plate is fixedly mounted on the end of the vertical turning part.
[0007] Furthermore, the parallel air gripper includes a pneumatic component, a clamping block and a speed regulating valve. The pneumatic component is fixedly installed at the end of the vertical steering part and the other end is connected to the clamping block. The speed regulating valve is connected to the pneumatic component and is used to connect the pneumatic valve device, and can adjust the air volume to adjust the movement speed of the clamping block.
[0008] Furthermore, the clamping block includes two inwardly clamped L-shaped components, and the upper ends of the L-shaped components are relatively moved closer or farther away under the action of the pneumatic components in the tooling bracket to achieve the clamping function of the workpiece.
[0009] Furthermore, the clamping end of the clamping block is semicircular and is used to grasp a cylindrical workpiece.
[0010] Furthermore, the clamping block is designed with corresponding clamping dimensions according to the shape of the workpiece.
[0011] The utility model discloses a device for clamping pipe fittings of injection molded products, which has the following advantages: the utility model discloses a device for clamping pipe fittings of injection molded products, which has an arm extension part, and the arm extension part is used to extend the position of the grasping part, thereby raising the activity space of the robot arm, so that there is space under the horizontal extension part, so that the entire device for clamping pipe fittings of injection molded products can avoid components such as mold sliders and machine pull rods during operation, and the grasping part is controlled by parallel air claws, and the clamping block is designed according to the size of the workpiece and can stably clamp the workpiece. The device achieves the effect that the robot arm can automatically pick up parts, thereby improving production efficiency and achieving the significant effect of robots replacing manual picking up parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of the device for clamping a pipe fitting of an injection molded product of the utility model;
[0013] Explanation of the markings in the figure: 1. Arm extension part; 11. Flange plate; 12. Tooling bracket; 121. Horizontal extension part; 122. Vertical steering part; 2. Grasping part; 21. Connecting plate; 22. Parallel air claw; 221. Pneumatic component; 222. Clamping block; 223. Speed regulating valve. DETAILED DESCRIPTION
[0014] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a device for clamping a pipe fitting of an injection molded product of the utility model in conjunction with the accompanying drawings.
[0015] like Figure 1 As shown, the utility model is a device for clamping injection molded product pipe fittings, comprising an arm extension part 1 and a grasping part 2. One end of the arm extension part 1 is fixedly mounted on a mechanical arm and driven by the mechanical arm to operate. The other end of the arm extension part 1 extends outward, and the end is fixedly connected to the grasping part 2. The arm extension part 1 is used to extend the position of the grasping part, so that the entire device for clamping injection molded product pipe fittings can avoid mold sliders, machine pull rods and other components during operation. The grasping part 2 is sleeved in the middle of the runner rod to grasp the workpiece, carry out workpiece transportation, and complete product demolding processing.
[0016] The arm extension part 1 includes a flange plate 11 and a tooling bracket 12. The flange plate 11 is fixedly connected to one end of the tooling bracket 12. The device is fixedly installed at the end of the robot arm through the flange plate 11. The tooling bracket 12 includes a horizontal extension part 121 and a vertical steering part 122. The horizontal extension part 121 and the vertical steering part 122 are integrally formed. The end of the horizontal extension part 121 is fixedly connected to the flange plate 11, and the front end extends forward by a distance T. The length of T is based on the device not interfering with the mold slider, machine pull rod and other components during operation. The vertical steering part 122 is the part extending downward from the front end of the horizontal extension part 121. The gripping part 2 is fixedly installed at the end of the vertical steering part 122. The tooling bracket 12 extends the gripping part 2 outward from a horizontal position and turns it into a vertical connection, which raises the activity space of the robot arm, so that there is space under the horizontal extension part 121, avoiding the mold slider, machine pull rod and other components.
[0017] The gripping portion 2 includes a connecting plate 21 and a parallel air gripper 22 . The parallel air gripper 22 is fixedly mounted on the connecting plate 21 . The connecting plate 21 is fixedly mounted at the end of the vertical turning portion 122 .
[0018] The parallel air gripper 22 includes a pneumatic component 221, a clamping block 222 and a speed regulating valve 223. The pneumatic component 221 is fixedly mounted at the end of the vertical steering portion 122, and the other end is connected to the clamping block 222. The speed regulating valve 223 is connected to the pneumatic component 221, and is used to connect the pneumatic valve device, and can adjust the air volume to adjust the movement speed of the clamping block. The clamping block 222 includes two inwardly clamped L-shaped components. The upper ends of the L-shaped components are relatively close or far away under the action of the pneumatic components in the tooling bracket 221, so as to realize the clamping function of the workpiece. Preferably, the clamping end of the clamping block 222 is semicircular, which is used to grasp cylindrical workpieces.
[0019] In one embodiment, the clamping block 222 can be designed with corresponding clamping dimensions according to the shape of the workpiece.
[0020] This device is used in 3000g injection molding machines. When the equipment is in operation, the robot arm's own operation is used to complete the spatial distance positioning, and then the pneumatic valve device is used to control the action. By setting the opening and closing time of the clamping block, the clamping block is opened. The clamping block slides according to the opening and closing distance, and is put in the middle of the runner rod to close. The product is transported by the robot arm to complete the product demoulding process.
[0021] The utility model replaces the original manual taking by personnel through mechanization improvement, and the machine efficiency is improved by 20%.
[0022] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.
Claims
1. A device for clamping a pipe fitting of an injection molded product, characterized in that: The arm extension part (1) comprises an arm extension part (1) and a grasping part (2), wherein one end of the arm extension part (1) is fixedly mounted on the mechanical arm and driven by the mechanical arm, and the other end of the arm extension part (1) extends outwardly, and the end is fixedly connected to the grasping part (2), and the arm extension part (1) is used to extend the position of the grasping part (2), and the grasping part (2) is sleeved in the middle of the flow channel rod and is used to grasp the workpiece, and the arm extension part (1) comprises a flange plate (11) and a tooling bracket (12), and the flange plate (11) is fixedly connected to one end of the tooling bracket (12). The device is fixedly mounted on the end of the robot arm through a flange plate (11); the tooling bracket (12) comprises a horizontal extension part (121) and a vertical steering part (122); the end of the horizontal extension part (121) is fixedly connected to the flange plate (11), and the front end extends forward by a distance T; the vertical steering part (122) is a part extending downward from the front end of the horizontal extension part (121); the grasping part (2) is fixedly mounted on the end of the vertical steering part (122); and there is space below the horizontal extension part (121) to avoid a mold slider or a machine pull rod.
2. The device for clamping a pipe fitting of an injection molded product according to claim 1, characterized in that: The gripping portion (2) comprises a connecting plate (21) and a parallel air gripper (22), wherein the parallel air gripper (22) is fixedly mounted on the connecting plate (21), and the connecting plate (21) is fixedly mounted at the end of the vertical steering portion (122).
3. The device for clamping a pipe fitting of an injection molded product according to claim 2, characterized in that: The parallel air gripper (22) comprises a tooling support (12), a clamping block (222) and a speed regulating valve (223); the tooling support (12) is fixedly mounted at the end of the vertical steering portion (122), and the other end is connected to the clamping block (222); a pneumatic component (221) is provided inside the tooling support (12); the speed regulating valve (223) is mounted on the tooling support (12) and connected to the pneumatic component (221), and is used to connect to a pneumatic valve device and can adjust the air volume, thereby adjusting the movement speed of the clamping block (222).
4. The device for clamping a pipe fitting of an injection molded product according to claim 3, characterized in that: The clamping block (222) comprises two inwardly clamped L-shaped components, and the upper ends of the L-shaped components are relatively moved closer or farther away under the action of the pneumatic component (221) in the tooling bracket (12), thereby achieving a clamping function for the workpiece.
5. The device for clamping a pipe fitting of an injection molded product according to claim 3, characterized in that: The clamping end of the clamping block (222) is semicircular and is used to grasp a cylindrical workpiece.
6. The device for clamping a pipe fitting of an injection molded product according to claim 3, characterized in that: The clamping block (222) is designed with corresponding clamping dimensions according to the shape of the workpiece.