Novel manipulator jig for taking out injection-molded plastic part
By designing a new type of robotic fixture for plastic parts removal after injection molding, including mobile devices, take-out plates, fixtures, suction tools and shears, the efficiency and safety problems of traditional manual extraction methods are solved, and an efficient and automated production process is achieved.
Patent Information
- Application Number
- CN202420717155.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The traditional method of taking out plastic parts after injection molding relies on manual labor, which has difficulty in ensuring operational accuracy and efficiency, high safety risks, and difficult to meet the production needs of high efficiency, high precision and high automation.
A new type of robotic fixture including a moving device, a take-out plate, a fixture, a suction tool and a shear is designed to automatically grab the plastic parts through the fixture and suction tool and drive it to move it to the shear for automatic cutting.
It realizes efficient automatic removal and shearing of plastic parts, improves production efficiency and product quality, reduces production costs, and reduces safety risks of manual operation.
Smart Images

Figure CN222819473U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of molds, in particular to a novel manipulator fixture for taking out plastic parts after injection molding. Background Art
[0002] In the injection molding process, after the plastic parts are formed in the mold, they need to be removed from the mold and processed. The traditional method of removing plastic parts mainly relies on manual labor. Workers use hand tools or clamps to remove the plastic parts from the mold, and then perform subsequent operations such as shearing.
[0003] However, this traditional method has a series of problems. Manual operation is easily affected by human factors, and it is difficult to ensure the accuracy and efficiency of the operation. Secondly, for large or complex plastic parts, manual operation may have safety hazards and easily cause industrial accidents. In addition, with the continuous expansion of production scale, manual operation can no longer meet the production needs of high efficiency, high precision and high automation. Utility Model Content
[0004] In view of the above situation, it is necessary to provide a new type of manipulator fixture for removing plastic parts after injection molding, which solves at least one of the above problems, including:
[0005] Mobile devices;
[0006] A take-out plate connected to the moving device is provided with at least one clamp and at least one suction device;
[0007] and a fixing frame, one end of which is fixed to the wall, and the other end of which is fixedly provided with a scissors, and the end of the scissors with a shearing function faces the taking-out plate;
[0008] The clamp and the suction device are used to grab the plastic parts, and the moving device drives the plastic parts to move to the shears, and the shears shear the plastic parts.
[0009] Preferably, the shears include a fixing seat and a shearing head, wherein the fixing seat is fixedly disposed at one end of the taking-out plate, the fixing seat is provided with a first through hole, and the shearing head is coaxially connected to the through hole.
[0010] Preferably, it further comprises a first air pressure interface, which is arranged at one end of the fixing seat and is used to control the opening and closing of the shearing head by connecting to an air pressure device.
[0011] Preferably, the suction device comprises a tail nail, a suction head and an air hole, the tail nail is passed through and fixed to the removal plate, the suction head is fixed to the tail nail, the air hole is arranged on both sides of the suction head, and the air hole is communicated with the suction head.
[0012] Preferably, the suction head is provided with a suction cup.
[0013] Preferably, the clamp comprises a clamp and a fixing plate, wherein the fixing plate is fixed to the taking-out plate, the fixing plate is provided with a second through hole, and the clamp is coaxially connected to the second through hole.
[0014] Preferably, it also includes a second air pressure interface, which is arranged at one end of the fixing plate and is used to control the opening and closing of the chuck by connecting to an air pressure device.
[0015] 1. Improve production efficiency: Through the setting of clamps, grippers and shears, the plastic parts can be automatically grasped to the shears to automatically cut the water outlet, which can achieve efficient production line layout and reduce human interference and errors.
[0016] 2. Improve product quality: reduce the defects of artificial shearing nozzles in the process section and improve the quality of products in the process section.
[0017] 3. Reduce production costs: The use of fixtures does not require high reliance on operators, which greatly reduces the scrap rate of workpieces due to technical level, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] 1. Moving device; 2. Taking out plate; 3. Clamp; 31. Clamp; 32. Fixing plate; 33. Second air pressure interface; 4. Suction fixture; 41. Tail nail; 42. Suction head; 43. Air hole; 5. Fixing frame; 6. Shearing tool; 61. Fixing seat; 62. Shearing head; 63. First through hole; 64. First air pressure interface;
[0019] Figure 1 It is a structural schematic diagram of a new type of manipulator fixture for removing plastic parts after injection molding according to an embodiment of the utility model.
[0020] Figure 2 It is a structural schematic diagram of a clamp according to an embodiment of the utility model.
[0021] Figure 3 It is a structural schematic diagram of a shearing tool according to an embodiment of the utility model.
[0022] Figure 4 It is a structural schematic diagram of a suction device according to an embodiment of the utility model. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the following is a further detailed description of the new robot fixture for removing plastic parts after injection molding in combination with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "center", "longitudinal", "lateral", "up", "down", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.
[0026] See also Figures 1 to 4 The new type of manipulator fixture for removing plastic parts after injection molding according to the embodiment of the utility model comprises a moving device 1; a removal plate 2 connected to the moving device 1, provided with at least one clamp 3 and at least one suction device 4; and a fixed frame 5, one end of the fixed frame 5 is fixed to the wall, and the other end is fixedly provided with a shearing tool 6, and the end of the shearing tool 6 with the shearing function faces the removal plate 2; wherein the clamp 3 and the suction device 4 are used to grab the plastic parts, and the plastic parts are moved to the shearing tool 6 by the moving device 1, and the shearing tool 6 shears the plastic parts.
[0027] In the above embodiment, the mobile device 1 has the function of moving on the X-axis, Y-axis and Z-axis, the removal plate 2 is connected to the mobile device 1, and the removal plate 2 is provided with a clamp 3 and a suction device 4, so that the mobile device 1 can drive the clamp 3 and the suction device 4 to move on the X-axis, Y-axis and Z-axis. When demolding, the mobile device 1 is first controlled by a set program to move the removal plate 2 close to the plastic part just demolded, and then the clamp 3 and the suction device 4 clamp and suck the plastic part respectively, and after fixing the plastic part, move it to the top of the shear 6, and control the shear 6 to shear the plastic part. After the shearing is completed, the mobile device 1 starts again, driving the removal plate 2 to return to the initial position or the next working position, preparing for the next plastic part removal and shearing operation.
[0028] Please refer to Figures 1 to 4In another embodiment, the shears 6 include a fixing seat 61 and a shearing head 62, wherein the fixing seat 61 is fixedly disposed at one end of the removal plate 2, the fixing seat 61 is provided with a first through hole 63, and the shearing head 62 is coaxially connected to the through hole.
[0029] In the above embodiment, the fixed seat 61 is fixedly arranged at one end of the removal plate 2 to ensure the stability of the shears 6 during the movement. A first through hole 63 is arranged inside the fixed seat 61, and this through hole plays a role of positioning and guiding. The shear head 62 is the shearing execution part of the shears 6, which is arranged in the first through hole 63 of the fixed seat 61 by a coaxial connection. This connection method ensures the stability of the shear head 62 during the shearing process, and also facilitates the replacement and maintenance of the shear head 62.
[0030] Please refer to Figures 1 to 4 In another embodiment, it further includes a first air pressure interface 64, which is disposed at one end of the fixing seat 61 and is used to control the opening and closing of the shearing head 62 by connecting to an air pressure device.
[0031] In the above embodiment, by adjusting the air pressure output by the air pressure device, the force and speed of the opening and closing of the shear head 62 can be controlled, so as to achieve accurate shearing of plastic parts of different materials and thicknesses. When it is necessary to shear plastic parts, the control system will send instructions to the air pressure device. After receiving the instructions, the air pressure device will adjust the air pressure it outputs and transmit the air pressure to the first air pressure interface 64. After receiving the air pressure, the first air pressure interface 64 will convert it into mechanical force to push the shear head 62 to open and close.
[0032] Please refer to Figures 1 to 4 In another embodiment, the suction device 4 includes a tail nail 41, a suction head 42 and an air hole 43. The tail nail 41 is passed through and fixed to the removal plate 2, the suction head 42 is fixed to the tail nail 41, and the air hole 43 is arranged on both sides of the suction head 42, and the air hole 43 is connected to the suction head 42.
[0033] In the above embodiment, the tail nail 41 is the fixed part of the suction device 4, which is passed through and firmly fixed on the removal plate 2 to ensure the stability of the suction device 4 during movement. The other end of the tail nail 41 is connected to the suction head 42, which plays the role of supporting and positioning the suction head 42. The suction head 42 is the suction execution part of the suction device 4, which is fixed on the tail nail 41. The function of the air hole 43 is to communicate with the external air pressure device, and by adjusting the air pressure in the air hole 43, the air pressure inside the suction head 42 can be controlled. When it is necessary to adsorb plastic parts, the air pressure device applies negative pressure to the inside of the suction head 42 through the air hole 43.
[0034] Please refer to Figures 1 to 4 In another embodiment, the suction head 42 is provided with a suction cup.
[0035] In the above embodiment, the suction cup provided on the suction head 42 realizes automatic adsorption and grasping of the plastic part through negative pressure and sealing effect, thereby improving production efficiency and quality.
[0036] Please refer to Figures 1 to 4 In another embodiment, the clamp 3 includes a clamp 31 and a fixing plate 32, the fixing plate 32 is fixed to the taking-out plate 2, the fixing plate 32 is provided with a second through hole, and the clamp 31 is coaxially connected to the second through hole.
[0037] In the above embodiment, the fixing plate 32 is used to fix the chuck 31. The fixing plate 32 is provided with a second through hole, which plays a role of positioning and guiding, ensuring that the chuck 31 can be accurately installed on the fixing plate 32 and maintain a stable working state. The chuck 31 is the clamping execution part of the clamp 3, and it is installed in the second through hole of the fixing plate 32 by a coaxial connection. When it is necessary to clamp the plastic part, the moving device 1 drives the removal plate 2 and the clamp 3 to move above the plastic part. The opening and closing degree of the chuck 31 can be adjusted according to the size and shape of the plastic part to ensure that the plastic part can be firmly clamped. Once the chuck 31 clamps the plastic part, the moving device 1 can drive the removal plate 2 and the clamp 3 to move together to move the plastic part from one position to another. During the movement, the clamp 3 can maintain a stable clamping of the plastic part to prevent it from falling off or shifting.
[0038] Please refer to Figures 1 to 4 In another embodiment, a second air pressure interface 33 is further included, which is disposed at one end of the fixing plate 32 and is used to control the opening and closing of the chuck 31 by connecting to an air pressure device.
[0039] In the above embodiment, the air pressure device is connected to the second air pressure interface 33 to provide the required air pressure power for the opening and closing of the chuck 31 .
[0040] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. A new type of manipulator fixture for removing plastic parts after injection molding, characterized in that: include: Mobile devices; A take-out plate connected to the moving device is provided with at least one clamp and at least one suction device; and a fixing frame, one end of which is fixed to the wall, and the other end of which is fixedly provided with a scissors, and the end of the scissors with a shearing function faces the taking-out plate; The clamp and the suction device are used to grab the plastic parts, and the moving device drives the plastic parts to move to the shears, and the shears shear the plastic parts.
2. The novel manipulator fixture for removing plastic parts after injection molding as claimed in claim 1 is characterized in that: The shears include a fixing seat and a shearing head. The fixing seat is fixedly arranged at one end of the taking-out plate. The fixing seat is provided with a first through hole. The shearing head is coaxially connected to the first through hole.
3. The novel manipulator fixture for removing plastic parts after injection molding as claimed in claim 2 is characterized in that: It also includes a first air pressure interface, which is arranged at one end of the fixing seat and is used to control the opening and closing of the shearing head by connecting to an air pressure device.
4. The novel manipulator fixture for removing plastic parts after injection molding as claimed in claim 1 is characterized in that: The suction device comprises a tail nail, a suction head and an air hole. The tail nail is passed through and fixed on the removal plate. The suction head is fixed on the tail nail. The air holes are arranged on both sides of the suction head and are communicated with the suction head.
5. The novel manipulator fixture for removing plastic parts after injection molding as claimed in claim 4 is characterized in that: The suction head is provided with a suction cup.
6. The novel manipulator fixture for removing plastic parts after injection molding as claimed in claim 1 is characterized in that: The clamp comprises a clamp and a fixing plate, wherein the fixing plate is fixed to the taking-out plate, the fixing plate is provided with a second through hole, and the clamp is coaxially connected to the second through hole.
7. The novel manipulator fixture for removing plastic parts after injection molding as claimed in claim 6 is characterized in that: It also includes a second air pressure interface, which is arranged at one end of the fixing plate and is used to control the opening and closing of the clamp by connecting to an air pressure device.