Handwriting pen magnetic core fixed rotation point dispensing jig
By designing a stylus magnetic core fixing and rotating dispensing fixture, using positioning pins and spring pins to fix the product, and using a rotary cylinder and a three-axis cylinder to achieve automatic flipping, the problem of difficult positional alignment of the dispensing machine is solved, and the positioning accuracy and work efficiency are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN SECOND INTELLIGENT EQUIP CO LTD
- Filing Date
- 2022-12-28
- Publication Date
- 2026-04-14
AI Technical Summary
During the dispensing process of the stylus magnetic core, it is difficult to align the dispensing machine with the product position, resulting in multiple adjustments, wasting time, and manually flipping the product reduces stability and efficiency.
Design a stylus magnetic core fixing rotary dispensing fixture, including a positioning mechanism, a rotating mechanism and a flipping mechanism. The product is fixed by positioning pins and spring pins, and the automatic flipping and stable dispensing of the product are achieved by using a rotary cylinder and a three-axis cylinder.
It improves product positioning accuracy, reduces manual intervention, automates the dispensing of adhesive on both sides of the product, saves time, and enhances work efficiency and stability.
Smart Images

Figure CN115999860B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of stylus magnetic core technology, and more specifically, to a stylus magnetic core fixing and rotating adhesive dispensing fixture. Background Technology
[0002] There are various types of external input devices for computers, such as mice, keyboards, and digitizers. Among them, handwriting input devices are a very important type, and inductive styluses are the most widely used type of handwriting input device.
[0003] In the production of handwriting input devices, adhesive is applied to the magnetic core of the stylus. However, in actual processing, it is impossible to guarantee that the position of the dispensing machine and the product will correspond. This requires multiple adjustments to the position of the magnetic core until the product is aligned with the dispensing end of the dispensing machine before processing can begin, wasting time and reducing work efficiency. Furthermore, in actual use, dispensing adhesive to one side of the product first, and then manually flipping the product to dispense adhesive to the other side, requires excessive manual intervention, leading to decreased product stability. Therefore, we propose a stylus magnetic core fixing and rotating dispensing fixture to solve the above problems. Summary of the Invention
[0004] To overcome the above deficiencies, the present invention provides a stylus magnetic core fixing rotating adhesive fixture that overcomes or at least partially solves the above technical problems.
[0005] This invention is implemented as follows:
[0006] This invention provides a stylus magnetic core fixing and rotating adhesive dispensing fixture, including a base plate, wherein vertical plates are fixedly connected to the left and right sides of the base plate respectively;
[0007] The positioning mechanism includes:
[0008] A spring pin is provided above the vertical plate, a fixture seat is provided on one side of the fixture seat, and a spring pin is fixedly connected to one side of the fixture seat.
[0009] A positioning pin is fixedly installed inside the fixture seat, and the positioning pin corresponds to the position of the spring pin;
[0010] A knob screw, which is threaded to the interior of the fixture seat and the pressure plate, is located on one side of the spring pin;
[0011] The rotating mechanism includes:
[0012] A rotary cylinder is fixedly connected to one side of one of the vertical plates, the output end of the rotary cylinder is fixedly connected to a mounting plate, and a fixture seat is fixedly connected to one side of the mounting plate.
[0013] In a preferred embodiment, a three-axis cylinder is fixedly connected to one side of another vertical plate. The telescopic end of the three-axis cylinder is fixedly connected to an extrusion plate, which corresponds to one end of the fixture seat. The three-axis cylinder is fixedly installed on one side of another vertical plate. The extrusion plate is pushed by the telescopic end of the three-axis cylinder. In actual use, the extrusion plate can be pushed by the three-axis cylinder to extrude the fixture seat, which can extrude and position the fixture seat to ensure stable dispensing of adhesive to the product and meet the usage requirements.
[0014] In a preferred embodiment, one side of the extrusion plate is rotatably connected to the disc via a shaft, and one side of the disc corresponds to one end of the fixture seat. The extrusion plate is rotatably connected to the disc via a rotating shaft. In actual use, by contacting and pressing the disc against one end face of the fixture seat, the fixture seat can not only be positioned, but also rotated by a rotary cylinder to meet the actual processing needs.
[0015] In a preferred embodiment, several spring pins and positioning pins are respectively set and correspond one-to-one. The distance between the spring pins and positioning pins is set to 2cm. The multiple spring pins and positioning pins correspond one-to-one, which can install multiple products, facilitate the processing of multiple products at one time, save time, and improve work efficiency. At the same time, setting the distance between one end of the spring pin and one end of the positioning pin to 2cm makes it easy to put the product on the positioning pin for positioning, so as to meet the processing needs.
[0016] In a preferred embodiment, two pivot pins are provided between the fixture base and the pressure plate. The two pivot pins are respectively located on the left and right sides between the fixture base and the pressure plate. The two pivot pins facilitate the connection between the fixture base and the pressure plate. In actual use, the distance between the pressure plate and the fixture base is shortened by rotating the knob screw, and the pressure plate is moved stably under the action of the pivot pins, so that the pressure plate and the fixture base are on the same horizontal plane, which is convenient for use.
[0017] In a preferred embodiment, one end of the pin is fixedly installed on one side of the pressure plate, and the other end of the pin is slidably connected to the inside of the fixture seat. The pin can control the movement of the pressure plate. In actual use, the movement of the pressure plate facilitates the squeezing and positioning of the product, and also allows the processed product to be removed.
[0018] In a preferred embodiment, four grooves are formed on the upper surface of the base plate and are respectively located on the front and rear sides of the upper surface of the base plate. A slider is set inside the groove. In actual use, by fixing the slider to the support rod and moving the support rod to the bottom of the pressure plate, the pressure plate can be supported so that the fixture seat can be installed on the mounting plate, thereby enabling the dispensing fixture to be used normally and facilitating the dispensing process on the product.
[0019] In a preferred embodiment, a first magnet is fixedly connected to the front and rear sides of the bottom of the slide groove, and a second magnet is fixedly connected to the bottom surface of the slider. The magnetic poles of the first magnet and the second magnet are opposite. The first magnet is installed at the bottom of the slide groove, and the second magnet is fixedly connected to the bottom surface of the slider. By attracting the two magnets, the support rods at different positions can be positioned, which facilitates stable support of the pressure plate and thus allows for the installation of the fixture seat.
[0020] In a preferred embodiment, a support rod is fixedly connected to the upper surface of the slider. A groove is formed at the top of the support rod, and a spring is fixedly connected to the bottom of the groove. One end of the spring is fixedly connected to a support block. The support rod is fixedly installed on the upper surface of the slider, and a retractable support block is provided at the top of the support rod. In actual use, the extension of the support block facilitates the support of the pressure plate, and the extension and retraction of the support block facilitates the removal of the support rod from the bottom surface of the pressure plate without affecting the flipping of the dispensing fixture, thereby facilitating the dispensing of the product.
[0021] In a preferred embodiment, one end of the fixture base is fixedly connected to the mounting block, and the upper surface of the mounting block has a threaded hole. The mounting block and the mounting plate are fixedly connected by bolts. One end of the fixture base is fixedly connected to the mounting block, and the upper surface of the mounting block has a threaded hole, which facilitates the fixed connection of the mounting blocks. In actual use, the mounting block and the mounting plate are fixedly connected together by bolts, which not only enables the installation of the dispensing fixture, but also facilitates its disassembly, maintenance, or replacement.
[0022] The present invention provides a rotating adhesive dispensing fixture for fixing the magnetic core of a stylus, the beneficial effects of which include:
[0023] 1. By installing positioning pins and spring pins between the fixture base and the pressure plate respectively, and controlling the movement of the spring pins, the product can be fixed in the position between the positioning pins and the spring pins, so that the glue application surface of the product is in a straight line, improving the positioning accuracy of the product, facilitating product processing, saving time, and improving work efficiency.
[0024] 2. By installing a rotary cylinder and a three-axis cylinder on the sides of the two vertical plates respectively, the rotary cylinder can drive the dispensing fixture to rotate, making it easier to dispense glue to other surfaces of the product. The three-axis cylinder can squeeze and position the dispensing fixture to ensure stable use of the dispensing fixture, thereby ensuring stable dispensing of glue to the product. This effectively replaces manual rotation, improves product processing stability, and is simple and convenient to operate. Attached Figure Description
[0025] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of the main structure of the present invention;
[0027] Figure 2 This is a schematic diagram of the connection structure between the fixture base and the pressure plate of the present invention;
[0028] Figure 3 This is a schematic diagram of the rotary cylinder structure of the present invention;
[0029] Figure 4 This is a schematic diagram of the three-axis cylinder structure of the present invention;
[0030] Figure 5 This is a schematic diagram of the location of the groove in this invention;
[0031] Figure 6 This is a schematic diagram of the support rod structure of the present invention.
[0032] In the diagram: 1. Base plate; 2. Vertical plate; 3. Positioning mechanism; 31. Spring pin; 311. Fixture seat; 312. Pressure plate; 32. Positioning pin; 33. Knob screw; 4. Rotation mechanism; 41. Rotary cylinder; 411. Mounting plate; 5. Three-axis cylinder; 6. Extrusion plate; 7. Shaft pin; 8. Disc; 9. Slide groove; 10. Slider; 11. First magnet; 12. Second magnet; 13. Support rod; 14. Spring; 15. Support block; 16. Mounting block. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0034] Example
[0035] Reference Figure 1-6 This invention provides a technical solution: a stylus magnetic core fixing and rotating dispensing fixture, including a base plate 1 and a positioning mechanism 3. Vertical plates 2 are fixedly connected to the left and right sides of the base plate 1, respectively. The positioning mechanism 3 includes a spring pin 31. A fixture seat 311 is provided above the vertical plates 2. A pressure plate 312 is provided on one side of the fixture seat 311. The spring pin 31 is fixedly connected to one side of the pressure plate 312. A positioning pin 32 is fixedly installed inside the fixture seat 311. The positioning pin 32 corresponds to the position of the spring pin 31. A knob screw 33 is threadedly connected to the inside of the fixture seat 311 and the pressure plate 312. The knob screw 33 is located on one side of the spring pin 31. A rotating mechanism 4 is provided. The rotating mechanism 4 includes a rotating cylinder 41. The rotating cylinder 41 is fixedly connected to one side of one of the vertical plates 2. The output end of the rotating cylinder 41 is fixedly connected to a mounting plate 411. The fixture seat 311 is fixedly connected to one side of the mounting plate 411.
[0036] The above-described structure, when used in combination, improves the positioning accuracy of the product, facilitates product flipping, and enables dispensing of adhesive on both sides of the product, thus meeting usage requirements, saving time, and increasing work efficiency. By installing a positioning pin 32 on one side of the fixture base 311 and a spring pin 31 on one side of the pressure plate 312, the product is placed on the positioning pin 32. By controlling the movement of the pressure plate 312, the spring pin 31 is moved, and the product is squeezed and positioned by the spring pin 31. At the same time, by setting a rotary cylinder 41, the fixture base 311 and the pressure plate 312 can be flipped simultaneously, so that the other side of the product faces upward, so as to achieve dispensing of adhesive on both sides of the product, which facilitates processing, saves time, and meets usage requirements.
[0037] A three-axis cylinder 5 is fixedly connected to one side of another vertical plate 2. The telescopic end of the three-axis cylinder 5 is fixedly connected to an extrusion plate 6. The extrusion plate 6 corresponds to one end of the fixture seat 311. The three-axis cylinder 5 is fixedly installed on one side of another vertical plate 2. The extrusion plate 6 is pushed by the telescopic end of the three-axis cylinder 5. In actual use, the extrusion plate 6 can be pushed by the three-axis cylinder 5 to extrude the fixture seat 311, which can extrude and position the fixture seat 311 so as to stably dispense glue to the product and meet the requirements of use.
[0038] One side of the extrusion plate 6 is rotatably connected to the disc 8 via a shaft. One side of the disc 8 corresponds to one end of the fixture seat 311. The one side of the extrusion plate 6 is rotatably connected to the disc 8 via a rotating shaft. In actual use, by contacting and pressing the disc 8 against one end face of the fixture seat 311, the fixture seat 311 can not only be positioned, but also rotated by the rotary cylinder 41 to meet the actual processing needs.
[0039] Several spring pins 31 and positioning pins 32 are set and correspond one-to-one. The distance between the spring pins 31 and positioning pins 32 is set to 2cm. The multiple spring pins 31 and positioning pins 32 can be installed and correspond one-to-one, which is convenient for processing multiple products at one time, saving time and improving work efficiency. At the same time, setting the distance between one end of the spring pin 31 and one end of the positioning pin 32 to 2cm makes it easy to put the product on the positioning pin 32 for positioning, so as to meet the processing needs.
[0040] Two pivot pins 7 are provided between the jig base 311 and the pressure plate 312. The two pivot pins 7 are respectively located on the left and right sides between the jig base 311 and the pressure plate 312. The two pivot pins 7 facilitate the connection between the jig base 311 and the pressure plate 312. In actual use, the distance between the pressure plate 312 and the jig base 311 is shortened by rotating the knob screw 33. Under the action of the pivot pins 7, the pressure plate 312 moves stably and is made to be on the same horizontal plane as the jig base 311, which is convenient for use.
[0041] One end of the pin 7 is fixedly installed on one side of the pressure plate 312, and the other end of the pin 7 is slidably connected to the inside of the fixture seat 311. The pin 7 can control the movement of the pressure plate 312. In actual use, the movement of the pressure plate 312 facilitates the squeezing and positioning of the product, and the movement of the pressure plate 312 also facilitates the removal of the processed product.
[0042] Four grooves 9 are formed on the upper surface of the base plate 1, respectively located on the front and rear sides of the upper surface of the base plate 1. A slider 10 is installed inside the groove 9. In actual use, by fixing the slider 10 to the support rod 13, the support rod 13 is moved to the bottom of the pressure plate 312, thus supporting the pressure plate 312, so that the fixture seat 311 can be installed on the mounting plate 411, thereby enabling the dispensing fixture to be used normally and facilitating the dispensing process on the product. The front and rear sides of the bottom of the groove 9 are fixedly connected to the first magnet 11, and the bottom surface of the slider 10 is fixedly connected to the second magnet 12. The magnetic poles of the first magnet 11 and the second magnet 12 are opposite. The attraction between the two magnets can position the support rod 13 at different positions, which facilitates the stable support of the pressure plate 312, thereby enabling the installation of the fixture seat 311. A support rod 13 is fixedly connected to the upper surface of the slider 10. A groove is opened at the top of the support rod 13, and a spring 14 is fixedly connected to the bottom of the groove. One end of the spring 14 is fixedly connected to a support block 15. The support rod 13 is fixedly installed on the upper surface of the slider 10, and a retractable support block 15 is provided at the top of the support rod 13. In actual use, by extending the support block 15, it is convenient to support the pressure plate 312. By extending and retracting the support block 15, it is convenient to move the support rod 13 out from the bottom surface of the pressure plate 312 without affecting the flipping of the dispensing fixture, thus facilitating the dispensing of the product. One end of the fixture base 311 is fixedly connected to the mounting block 16. The upper surface of the mounting block 16 is provided with a threaded hole. The mounting block 16 and the mounting plate 411 are fixedly connected by bolts. The mounting block 16 is fixedly connected to one end of the fixture base 311, and the upper surface of the mounting block 16 is provided with a threaded hole to facilitate the fixed connection of the mounting block 16 and the mounting plate 411. In actual use, the mounting block 16 and the mounting plate 411 are fixedly connected together by bolts, which not only enables the installation of the dispensing fixture, but also facilitates its disassembly, maintenance or replacement.
[0043] The working process or principle of a stylus magnetic core fixing and rotating dispensing fixture is as follows: In actual processing, it is impossible to guarantee that the dispensing machine and the product are aligned. Therefore, the position of the magnetic core needs to be adjusted multiple times until the product aligns with the dispensing end of the dispensing machine before processing can begin, wasting time and reducing work efficiency. Furthermore, in actual use, dispensing is first done on one side of the product, and then the product is manually flipped for dispensing on the other side, requiring excessive manual intervention and leading to decreased product stability. Connecting to an external power source, the product is placed onto the positioning pin 32. This device can accommodate twenty-eight products, which are sequentially placed onto the positioning pins. On pin 32, by compressing spring pin 31, the distance between spring pin 31 and positioning pin 32 is increased, so that the product can be placed on positioning pin 32. Then, spring pin 31 is released, so that spring pin 31 presses against the product and initially positions the product. Then, by operating knob screw 33 to rotate, pressure plate 312 can be moved to position jig seat 311. During the movement of pressure plate 312, spring pin 31 will be moved. One end of spring pin 31 will continuously press against the product until pressure plate 312 can no longer move. Then, the product will be clamped and fixed by the cooperation of spring pin 31 and positioning pin 32.
[0044] Then, turn on the external dispensing machine and apply glue to the product through the spray end of the dispensing machine. Apply glue to 28 products in sequence. Each product needs to be glued to two sides. After one side is completely glued, turn on the rotary cylinder 41. The rotary cylinder 41 drives the fixture seat 311 to rotate. Since the other end of the fixture seat 311 is in contact with the disc 8, and the disc 8 is set to be rotatable, the fixture seat 311 can be directly flipped under the action of the rotary cylinder 41. During the flipping process of the fixture seat 311, the disc 8 always abuts against one end of the fixture seat 311. After the rotary cylinder 41 stops working, the fixture seat 311 is positioned and cannot rotate. Then, the other side of the product can be glued through the dispensing machine. This completes the glue application to both sides of the product, saving time and improving work efficiency.
[0045] After the product is glued, the control knob screw 33 is flipped to move the pressure plate 312 away from the fixture seat 311, thereby reducing the squeezing force of the spring pin 31 on the product. After the pressure plate 312 can no longer move, the spring pin 31 can be compressed to remove the product from the positioning pin 32, thus completing the operation.
[0046] For disassembly, maintenance, or replacement of the dispensing fixture, simply unscrew the bolts on the mounting block 16, then control the retraction end of the three-axis cylinder 5 to retract. The retraction of the three-axis cylinder 5 will cause the disc 8 to disengage from the pressure on one end of the fixture seat 311, allowing the dispensing fixture to be removed directly. For installation, first slide the support rod 13 inside the slide groove 9 to one end, and then use the second magnet 12 on the bottom surface of the slider 10 to attract the first magnet 11 at the bottom of the slide groove 9. This positions the support rod 13 and provides stable support for the pressure plate 312. Then, fix the mounting block 16 to the mounting plate 411 until the dispensing fixture is completely fixed on the mounting plate 411. The support rod 13 can then be pulled out from the bottom surface of the pressure plate 312, allowing for product placement and further processing. This device not only improves product positioning accuracy but also allows for fixture rotation, enhancing processing efficiency, saving time, and increasing work efficiency.
[0047] It should be noted that the rotary cylinder 41 and the triaxial cylinder 5 are existing devices or equipment, or devices or equipment that can be implemented by existing technology. Their specific composition and principles are clear to those skilled in the art, so they will not be described in detail here.
Claims
1. A rotating adhesive dispensing fixture for fixing the magnetic core of a stylus, characterized in that, Includes a base plate (1), and vertical plates (2) are fixedly connected to the left and right sides of the base plate (1); Positioning mechanism (3), the positioning mechanism (3) includes; A spring pin (31) is provided above the vertical plate (2), a fixture seat (311) is provided on one side of the fixture seat (311), and a pressure plate (312) is provided on one side of the pressure plate (312). The spring pin (31) is fixedly connected to one side of the pressure plate (312). Positioning pin (32), the positioning pin (32) is fixedly installed inside the fixture seat (311), the positioning pin (32) corresponds to the position of the spring pin (31); A knob screw (33) is threaded to the inside of the fixture seat (311) and the pressure plate (312), and the knob screw (33) is located on one side of the spring pin (31); Rotating mechanism (4), the rotating mechanism (4) includes; A rotary cylinder (41) is fixedly connected to one side of a vertical plate (2), and the output end of the rotary cylinder (41) is fixedly connected to a mounting plate (411). A fixture seat (311) is fixedly connected to one side of the mounting plate (411). Another vertical plate (2) is fixedly connected to one side of a three-axis cylinder (5), and the telescopic end of the three-axis cylinder (5) is fixedly connected to an extrusion plate (6), and the extrusion plate (6) corresponds to one end of the fixture seat (311); The spring pin (31) and the positioning pin (32) are respectively set to a plurality of ones and correspond one to one, and the distance between the spring pin (31) and the positioning pin (32) is set to 2cm; Two pins (7) are provided between the fixture seat (311) and the pressure plate (312), and the two pins (7) are respectively located on the left and right sides between the fixture seat (311) and the pressure plate (312).
2. The stylus magnetic core fixing rotating adhesive dispensing fixture according to claim 1, characterized in that, One side of the extrusion plate (6) is rotatably connected to the disc (8) via a shaft, and one side of the disc (8) corresponds to one end of the fixture seat (311).
3. The stylus magnetic core fixing rotating adhesive dispensing fixture according to claim 1, characterized in that, One end of the pin (7) is fixedly installed on one side of the pressure plate (312), and the other end of the pin (7) is slidably connected to the inside of the fixture seat (311).
4. The stylus magnetic core fixing rotating adhesive dispensing fixture according to claim 1, characterized in that, Four grooves (9) are provided on the upper surface of the base plate (1) and are respectively located on the front and rear sides of the upper surface of the base plate (1). A slider (10) is provided inside the groove (9).
5. The stylus magnetic core fixing rotating adhesive dispensing fixture according to claim 4, characterized in that, The first magnet (11) is fixedly connected to the front and rear sides of the bottom of the slide (9), and the second magnet (12) is fixedly connected to the bottom surface of the slider (10). The magnetic poles of the first magnet (11) and the second magnet (12) are opposite.
6. The stylus magnetic core fixing rotating adhesive dispensing fixture according to claim 5, characterized in that, The upper surface of the slider (10) is fixedly connected to the support rod (13), the top of the support rod (13) is provided with a groove, the bottom of the groove is fixedly connected to the spring (14), and one end of the spring (14) is fixedly connected to the support block (15).
7. The stylus magnetic core fixing rotating adhesive dispensing fixture according to claim 1, characterized in that, One end of the fixture base (311) is fixedly connected to the mounting block (16), and the upper surface of the mounting block (16) is provided with a threaded hole. The mounting block (16) and the mounting plate (411) are fixedly connected by bolts.
Citation Information
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