Automatic guide mechanism for plastic mold embedded part manipulator jig
By designing the automatic guide seat and related mechanisms in the mold in the manipulator fixture of the plastic mold embedded parts, the problems of deviation and precise positioning during the manipulator debugging process are solved, and the effect of simplifying debugging and improving production efficiency and quality is achieved.
Patent Information
- Application Number
- CN202411708917.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-02-25
AI Technical Summary
There are deviations in the debugging process of existing plastic mold embedded parts robotic hand tools, which is difficult to achieve accurate positioning, and the debugging is complex and time-consuming, which affects product accuracy.
An automatic guide mechanism including an automatic guide seat in the mold, a buffer mechanism, an embedded beat mechanism and a universal rolling assembly is designed, and automatic correction and precise positioning are achieved through contour screw assembly and mold surface limit block.
It realizes the precise positioning of the robot, simplifies the debugging process, extends the service life of the fixture, and improves the production efficiency and quality of the embedded parts.
Smart Images

Figure CN119502186A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of mold production, and in particular relates to an automatic guiding mechanism for a manipulator fixture of an embedded part of a plastic mold. Background Art
[0002] Any brand of robot will have tolerances, which need to be compensated by fixtures. Debugging by personnel requires very precise positioning and repeated debugging and testing. For example, if a product has 16 embedded parts that need to be embedded in the mold, the technician needs to align 16 positions during the debugging process, which makes debugging very inconvenient.
[0003] Existing methods to reduce the difficulty of fixture debugging include embedding positioning pins to enlarge the tolerance and facilitate embedding positioning; or adding guide pins in the mold and using guide sleeves and guide pins to absorb the tolerance. The above methods are more difficult in the actual debugging process, the service life of the accessories is short, and professional debugging personnel are required to perform debugging. There are great limitations, which will directly affect the accuracy of the product.
[0004] Therefore, in view of the above situation, it is urgent to develop an automatic guiding mechanism for a plastic mold embedded part robot fixture to overcome the shortcomings in current practical applications. Summary of the invention
[0005] In view of the deficiencies in the prior art, an object of the embodiments of the present invention is to provide an automatic guiding mechanism for a manipulator fixture of a plastic mold embedded part to solve the problems in the above-mentioned background technology.
[0006] To achieve the above object, the present invention provides the following technical solutions: A plastic mold embedded part robot fixture automatic guide mechanism, comprising a fixed seat, one side of the fixed seat is installed with an in-mold automatic guide seat through a height-equalizing screw assembly, the in-mold automatic guide seat is used to automatically correct the deviation of the robot operator debugging, the other side of the fixed seat is provided with a connecting seat, the plastic mold embedded part robot is installed on the connecting seat, the in-mold automatic guide seat is installed on the side away from the height-equalizing screw assembly with a mold surface limit block matching the mold seat, the mold surface limit block is used to adjust the horizontality of the in-mold automatic guide seat and limit the embedded position of the embedded part, and also includes: A buffer mechanism, one end of which is mounted on the connecting seat, and the other end of which is connected to the fixing seat, and the buffer mechanism is used to connect the connecting seat and the fixing seat and to provide buffering between the jig and the mold during use; An embedded beating mechanism, which is connected to the in-mold automatic guide seat by screws, and pushes the embedded part into the mold to complete the rapid production of the embedded part; A universal rolling assembly, both ends of which are respectively mounted in a fixed seat and an in-mold automatic guide seat, and both ends of the universal rolling assembly are slidably matched, and the universal rolling assembly is used to allow the in-mold automatic guide seat to move and automatically adjust and guide.
[0007] As a further technical solution of the present invention, the buffer mechanism includes a mounting block, a fixed cylinder, a telescopic column and a spring, the mounting block is fixed on the connecting seat, the fixed cylinder is installed on the mounting block, one end of the telescopic column is slidably connected to the inner wall of the fixed cylinder, the other end of the telescopic column is connected to the fixed seat, the outer sleeve of the telescopic column is provided with a spring, and the two ends of the spring are respectively connected to the fixed cylinder and the fixed seat.
[0008] As a further technical solution of the present invention, the universal rolling assembly includes a mounting cylinder, a mounting seat, a steel ball roller and a roller seat, the mounting cylinder is installed on a fixed seat, the bottom of the mounting cylinder is installed with a mounting seat, the bottom of the mounting seat is movably installed with a steel ball roller, and the steel ball roller is slidably matched with the roller seat installed on the in-mold automatic guide seat.
[0009] As a further technical solution of the present invention, the mounting cylinder, the mounting seat, the steel ball roller and the roller seat are all made of a mold steel material.
[0010] As a further technical solution of the present invention, a movable space with a single side of 1.2 mm is provided inside the equal height screw assembly.
[0011] As a further technical solution of the present invention, an in-mold positioning bushing is distributed on the fixed seat, and the in-mold positioning bushing cooperates with the positioning column on the mold seat. One end of the positioning column passes through the in-mold automatic guide seat, and the in-mold positioning bushing performs preliminary positioning on the in-mold automatic guide seat by cooperating with the positioning column.
[0012] As a further technical solution of the present invention, an embedded beating cylinder is arranged in the embedded beating mechanism, and the embedded beating cylinder pushes the embedded part into the mold by telescoping and cooperating with the embedded beating mechanism.
[0013] Compared with the prior art, the present invention has the following beneficial effects: The in-mold positioning bushing can cooperate with the positioning column to initially position the in-mold automatic guide seat, so that it has a debugging reference, and the in-mold automatic guide seat can automatically correct the adjustment deviation by cooperating with the equal height screw assembly and the universal rolling assembly. The center of the fixture will not deviate, and the function of precise positioning is realized. The debugging is simple and quick, which can extend the service life of the fixture. There is no need for frequent manual debugging, so that the embedded parts can be accurately embedded in the mold, improving the production efficiency and production quality of the embedded parts.
[0014] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of the installation of an automatic guide mechanism for a manipulator fixture of a plastic mold embedded part provided in an embodiment of the present invention.
[0016] Figure 2 A schematic structural diagram of an automatic guide mechanism for a manipulator fixture of a plastic mold embedded part provided in an embodiment of the present invention.
[0017] Figure 3 for Figure 2 Exploded diagram of the structure from the first perspective.
[0018] Figure 4 for Figure 2 Exploded view of the structure from the second perspective.
[0019] Figure markings: 1-fixed seat, 2-automatic guide seat in the mold, 3-mold surface limit block, 4-buffer mechanism, 41-mounting block, 42-fixed cylinder, 43-telescopic column, 44-spring, 5-equal height screw assembly, 6-embedded flapping mechanism, 61-embedded flapping cylinder, 7-universal rolling assembly, 71-mounting cylinder, 72-mounting seat, 73-steel ball roller, 74-roller seat, 8-in-mold positioning bushing, 9-connecting seat, 10-mold seat, 11-positioning column. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0021] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.
[0022] like Figures 1 to 4 As shown, as an embodiment of the present invention, a kind of automatic guiding mechanism of a manipulator jig for embedded parts of a plastic mold is provided, comprising a fixed seat 1, one side of the fixed seat 1 is installed with an in-mold automatic guiding seat 2 through an equal height screw assembly 5, the in-mold automatic guiding seat 2 can automatically correct the deviation of the manipulator debugging, the other side of the fixed seat 1 is provided with a connecting seat 9, the connecting seat 9 is installed with a manipulator for embedded parts of a plastic mold, the in-mold automatic guiding seat 2 is installed with a mold surface limit block 3 matched with the mold seat 10 on the side away from the equal height screw assembly 5, the mold surface limit block 3 can adjust the horizontality of the in-mold automatic guiding seat 2, and at the same time can also limit the embedded position of the embedded part, so that the embedded part can accurately enter the mold, and also includes: A buffer mechanism 4, one end of which is mounted on the connecting seat 9, and the other end of which is connected to the fixing seat 1. The buffer mechanism 4 can not only connect the connecting seat 9 and the fixing seat 1, but also provide buffering between the jig and the mold during use to avoid accelerated wear due to hard collisions, and can also protect the manipulator and reduce the force on the jig; The embedded slapping mechanism 6 is connected to the in-mold automatic guide seat 2 by screws. The embedded slapping mechanism 6 can push the embedded parts into the mold, thereby completing the rapid production of the embedded parts and improving the working efficiency of the jig; The universal rolling assembly 7 has two ends respectively mounted in the fixed seat 1 and the in-mold automatic guiding seat 2. The two ends of the universal rolling assembly 7 are slidably matched, so that the in-mold automatic guiding seat 2 has a certain automatic activity space, so that it can be automatically adjusted and guided, thereby improving the service life of the fixture.
[0023] like Figures 1 to 4 As shown, as a preferred embodiment of the present invention, the buffer mechanism 4 includes a mounting block 41, a fixed cylinder 42, a telescopic column 43 and a spring 44, the mounting block 41 is fixed on the connecting seat 9, the fixed cylinder 42 is mounted on the mounting block 41, one end of the telescopic column 43 is slidably connected to the inner wall of the fixed cylinder 42, the other end of the telescopic column 43 is connected to the fixed seat 1, the outer sleeve of the telescopic column 43 is provided with a spring 44, and the two ends of the spring 44 are respectively connected to the fixed cylinder 42 and the fixed seat 1.
[0024] In this embodiment, the connecting seat 9 and the fixing seat 1 can be connected through the combination of the fixing cylinder 42, the mounting block 41 and the telescopic column 43, so that the two are connected as a whole. The combination of the fixing cylinder 42, the telescopic column 43 and the spring 44 can buffer the jig and the mold during use to avoid accelerated wear due to hard collisions. At the same time, it can protect the robot arm and reduce the force on the jig.
[0025] like Figures 1 to 4 As shown, as a preferred embodiment of the present invention, the universal rolling assembly 7 includes a mounting cylinder 71, a mounting seat 72, a steel ball roller 73 and a roller seat 74, the mounting cylinder 71 is installed on the fixed seat 1, the bottom of the mounting cylinder 71 is installed with a mounting seat 72, the bottom of the mounting seat 72 is movably installed with a steel ball roller 73, and the steel ball roller 73 is slidably matched with a roller seat 74 installed on the in-mold automatic guide seat 2.
[0026] In this embodiment, the combination of the mounting tube 71, the mounting seat 72, the steel ball roller 73 and the roller seat 74 can allow the in-mold automatic guide seat 2 to have a certain automatic activity space, so that it can be automatically adjusted and guided, thereby improving the service life of the fixture.
[0027] like Figures 1 to 4 As shown, as a preferred embodiment of the present invention, the mounting cylinder 71, the mounting seat 72, the steel ball roller 73 and the roller seat 74 are preferably made of a mold steel material, which can extend the service life of the overall structure.
[0028] like Figures 1 to 4 As shown, as a preferred embodiment of the present invention, a single-sided activity space of 1.2 mm is provided inside the contour screw assembly 5, which allows the in-mold automatic guide seat 2 to have a certain automatic activity space, so that it can be automatically adjusted and guided, thereby increasing the service life of the fixture.
[0029] like Figures 1 to 4 As shown, as a preferred embodiment of the present invention, an in-mold positioning bushing 8 is distributed on the fixed seat 1, and the in-mold positioning bushing 8 cooperates with the positioning column 11 on the mold seat 10, and one end of the positioning column 11 passes through the in-mold automatic guiding seat 2. The in-mold positioning bushing 8 can cooperate with the positioning column 11 to preliminarily position the in-mold automatic guiding seat 2, so that it has a debugging reference, so that the in-mold automatic guiding seat 2 can automatically correct the adjustment deviation, so that the center of the fixture will not deviate, and the function of precise positioning is realized, so that the embedded parts can be accurately embedded in the mold, thereby improving the production efficiency and production quality of the embedded parts.
[0030] like Figures 1 to 4 As shown, as a preferred embodiment of the present invention, an embedded beating cylinder 61 is provided in the embedded beating mechanism 6, and the embedded beating cylinder 61 can push the embedded parts into the mold by telescoping and cooperating with the embedded beating mechanism 6, thereby completing the rapid production of the embedded parts and improving the working efficiency of the jig.
[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. An automatic guiding mechanism for a manipulator jig for a plastic mold embedded part, comprising a fixed seat, one side of the fixed seat is equipped with an in-mold automatic guiding seat through a height-conforming screw assembly, the in-mold automatic guiding seat is used to automatically correct the deviation of the manipulator debugging, the other side of the fixed seat is provided with a connecting seat, a plastic mold embedded part manipulator is installed on the connecting seat, a mold surface limit block matching the mold seat is installed on the side of the in-mold automatic guiding seat away from the height-conforming screw assembly, the mold surface limit block is used to adjust the horizontality of the in-mold automatic guiding seat and limit the embedding position of the embedded part, characterized in that Also includes: A buffer mechanism, one end of which is mounted on the connecting seat, and the other end of which is connected to the fixing seat, and the buffer mechanism is used to connect the connecting seat and the fixing seat and to provide buffering between the jig and the mold during use; An embedded beating mechanism, which is connected to the in-mold automatic guide seat by screws, and pushes the embedded part into the mold to complete the rapid production of the embedded part; A universal rolling assembly, both ends of which are respectively mounted in a fixed seat and an in-mold automatic guide seat, and both ends of the universal rolling assembly are slidably matched, and the universal rolling assembly is used to allow the in-mold automatic guide seat to move and automatically adjust and guide.
2. The automatic guiding mechanism for the manipulator fixture of the plastic mold embedded part according to claim 1 is characterized in that: The buffer mechanism includes a mounting block, a fixed cylinder, a telescopic column and a spring. The mounting block is fixed on a connecting seat, the fixed cylinder is mounted on the mounting block, one end of the telescopic column is slidably connected to the inner wall of the fixed cylinder, the other end of the telescopic column is connected to the fixed seat, a spring is sleeved on the outside of the telescopic column, and both ends of the spring are respectively connected to the fixed cylinder and the fixed seat.
3. The automatic guiding mechanism for the manipulator fixture of the plastic mold embedded part according to claim 1 is characterized in that: The universal rolling assembly includes a mounting cylinder, a mounting seat, a steel ball roller and a roller seat. The mounting cylinder is mounted on a fixed seat, a mounting seat is mounted on the bottom of the mounting cylinder, a steel ball roller is movably mounted on the bottom of the mounting seat, and the steel ball roller is slidably matched with the roller seat mounted on the in-mold automatic guide seat.
4. The automatic guiding mechanism for a manipulator fixture of a plastic mold embedded part according to claim 3 is characterized in that: The mounting tube, the mounting seat, the steel ball roller and the roller seat are all made of a mold steel material.
5. The automatic guiding mechanism for a manipulator fixture of a plastic mold embedded part according to claim 1, characterized in that: A single-side movable space of 1.2 mm is provided inside the contour screw assembly.
6. The automatic guiding mechanism for a manipulator fixture of a plastic mold embedded part according to claim 1, characterized in that: The fixed seat is provided with an in-mold positioning bushing, which cooperates with the positioning column on the mold seat. One end of the positioning column passes through the in-mold automatic guide seat. The in-mold positioning bushing performs preliminary positioning on the in-mold automatic guide seat by cooperating with the positioning column.
7. The automatic guiding mechanism for a manipulator fixture of a plastic mold embedded part according to claim 1, characterized in that: An embedded slapping cylinder is arranged in the embedded slapping mechanism, and the embedded slapping cylinder pushes the embedded part into the mold by telescoping and cooperating with the embedded slapping mechanism.