A polishing fixture for a glass bottle mold
By designing a glass bottle mold polishing fixture that includes components such as a motor frame, a swing frame, and a clamping plate, the problems of loose fixtures and insufficient adaptability were solved, achieving stable clamping and efficient polishing, thereby improving polishing quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TANGSHAN TAIFENG GLASS PROD CO LTD
- Filing Date
- 2025-09-02
- Publication Date
- 2026-07-03
AI Technical Summary
Existing glass bottle mold polishing fixtures are prone to loosening or displacement when the clamping device is not set properly, and they are difficult to adapt to molds of different sizes and shapes, resulting in poor polishing effect and low production efficiency.
A polishing fixture was designed, comprising components such as a motor frame, a swing frame, a clamping plate, and a support frame. It achieves stable clamping and precise adjustment of glass bottle molds through the cooperation of threaded rods and sliding rods, and is suitable for molds of various sizes and shapes.
It achieves stable clamping of glass bottle molds, improves polishing quality and production efficiency, and enhances the versatility and adaptability of the fixture.
Smart Images

Figure CN224445604U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold polishing technology, specifically a polishing fixture for glass bottle molds. Background Technology
[0002] In glass bottle mold manufacturing, polishing fixtures are devices specifically designed to securely and stably fix glass bottle molds and facilitate operators to perform efficient and uniform polishing operations on the inner cavity of the mold.
[0003] Chinese invention patent CN116276641A discloses a polishing fixture for glass bottle molds, aiming to solve the technical problem that existing technologies cannot complete the polishing of glass bottle molds in one pass using abrasive flow. The technical solution adopted is as follows: A polishing fixture for glass bottle molds includes: a mounting base, a vertical partition plate fixed to the top of the mounting base, clamping plates disposed on the front and rear sides of the vertical partition plate, and a pressure plate disposed above the vertical partition plate; the vertical partition plate is detachably connected to the two clamping plates; the vertical partition plate, in conjunction with the two clamping plates, clamps the two half-molds respectively; the pressure plate is detachably connected to the mounting base, and the pressure plate, in conjunction with the mounting base, clamps the two half-molds and the bottom mold; the mounting base has a first channel extending vertically through it, with an interface at the lower end and communication between the upper end and the mold cavity of the half-mold; there is a gap between the top of the vertical partition plate and the surface of the bottom mold to be polished; the vertical partition plate has a second channel extending downwards from the top and a third channel extending from the second channel to the left or right side.
[0004] Existing technologies for polishing glass bottle molds may suffer from problems due to improperly designed clamping devices, leading to loosening or displacement of the molds during polishing, thus affecting the polishing effect and quality. Furthermore, existing polishing fixtures are typically only suitable for glass bottle molds of specific sizes and shapes. For molds of different styles or sizes, frequent fixture changes or extensive adjustments are required, reducing production efficiency and increasing production costs. Therefore, a new polishing fixture for glass bottle molds is needed to solve these problems. Utility Model Content
[0005] This invention provides a polishing fixture for glass bottle molds to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a polishing fixture for a glass bottle mold, comprising a motor frame, a swing frame, a clamping plate, and a support frame. A drive motor is fixedly installed on the top of the motor frame, and a controller is fixedly installed on the top of the motor frame. A rotating shaft is fixedly connected to the output end of the drive motor. A first threaded rod is provided at the top center of the swing frame, and a moving plate is provided at the bottom of the first threaded rod. An upper clamp is fixedly connected to the bottom of the moving plate. First sliding rods are fixedly installed on the inner top wall of the swing frame near the four corners. A base clamp is fixedly installed in the middle of the inner top wall of the swing frame. A second threaded rod is provided at the bottom center of the clamping plate, and second sliding rods are fixedly connected to the bottom center of the clamping plate near the left and right sides. A connecting shaft is fixedly connected to the middle of the left side of the support frame near the top.
[0007] Furthermore, a glass bottle mold is placed inside the base clamp during use, and a sealing plug is placed at the feed end of the glass bottle mold.
[0008] Furthermore, the end of the rotating shaft away from the drive motor is fixedly connected to the middle of the left side of the swing frame, and the end of the connecting shaft away from the support frame is fixedly connected to the middle of the right side of the swing frame.
[0009] Furthermore, the bottoms of the plurality of first sliding rods are fixedly connected to the inner bottom wall of the swing frame near the four corners.
[0010] Furthermore, the top of the movable plate is provided with sliding grooves near the four corners, and the four sliding grooves on the movable plate are respectively movably connected to the outer surface of the multiple first sliding rods.
[0011] Furthermore, the bottom of the first threaded rod passes through the top of the swing frame and is connected to the top of the moving plate via a ball bearing, and the connection between the first threaded rod and the swing frame is a threaded connection.
[0012] Furthermore, the movable plate is inside the swing frame, and the movable plate is located inside the clamping plate. The bottoms of the two second slide rods respectively penetrate the inner bottom wall of the base clamp near the left and right sides and the inner bottom wall of the swing frame and extend out of the bottom of the swing frame. The connection between the second slide rod and the base clamp and the swing frame is a movable sleeve.
[0013] Furthermore, the bottom of the second threaded rod penetrates the inner bottom wall of the base clamp and the center of the inner bottom wall of the swing frame and extends out of the bottom of the swing frame. The connection between the second threaded rod and the base clamp and the swing frame is made by threads. A turntable is fixedly connected to the bottom of the second threaded rod, and a handle is fixedly connected to the top of the first threaded rod.
[0014] Compared with the prior art, this utility model provides a polishing fixture for glass bottle molds, which has the following beneficial effects:
[0015] 1. The polishing fixture for this glass bottle mold, through the arrangement of a swing frame, connecting shaft, first threaded rod, moving plate, base clamp, second threaded rod, connecting shaft, upper clamp, and clamping plate, works together to achieve stable clamping and precise adjustment of the glass bottle mold, ensuring smooth polishing and improved polishing quality. At the same time, the design of these components also enhances the versatility and adaptability of the polishing fixture, making it suitable for various glass bottle molds of different sizes and shapes. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This diagram shows the indirect relationship between the swing frame, drive motor, and support frame of this utility model.
[0018] In the diagram: 1. Support frame; 2. Swing frame; 3. First threaded rod; 4. Rotating shaft; 5. Drive motor; 6. Controller; 7. Motor frame; 8. Moving plate; 9. Glass bottle mold; 10. Base clamp; 11. First slide rod; 12. Second slide rod; 13. Second threaded rod; 14. Connecting shaft; 15. Upper clamp; 16. Clamping plate. Detailed Implementation
[0019] 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.
[0020] Please see Figure 1-2This utility model discloses a polishing fixture for a glass bottle mold, including a motor frame 7, a swing frame 2, a clamping plate 16, and a support frame 1. A drive motor 5 is fixedly installed on the top of the motor frame 7, and a controller 6 is fixedly installed on the top of the motor frame 7. A rotating shaft 4 is fixedly connected to the output end of the drive motor 5. A first threaded rod 3 is provided at the top center of the swing frame 2, and a moving plate 8 is provided at the bottom of the first threaded rod 3. An upper clamp 15 is fixedly connected to the bottom of the moving plate 8. A first sliding rod 11 is fixedly installed at the four corners of the inner top wall of the swing frame 2. A base clamp 10 is fixedly installed at the middle of the inner top wall of the swing frame 2. A second threaded rod 13 is provided at the bottom center of the clamping plate 16, and a second sliding rod 12 is fixedly connected at the bottom center of the clamping plate 16 near the left and right sides. A connecting shaft 14 is fixedly connected at the middle of the left side of the support frame 1 near the top.
[0021] Specifically, when in use, a glass bottle mold 9 is placed inside the base clamp 10, and a sealing plug is placed at the feeding end of the glass bottle mold 9.
[0022] Specifically, the end of the rotating shaft 4 away from the drive motor 5 is fixedly connected to the middle of the left side of the swing frame 2, and the end of the connecting shaft 14 away from the support frame 1 is fixedly connected to the middle of the right side of the swing frame 2.
[0023] Specifically, the bottoms of multiple first slide rods 11 are fixedly connected to the inner bottom wall of the swing frame 2 near the four corners.
[0024] Specifically, the top of the movable plate 8 is provided with sliding grooves near the four corners, and the four sliding grooves on the movable plate 8 are respectively movably connected to the outer surface of the multiple first sliding rods 11.
[0025] Specifically, the bottom of the first threaded rod 3 passes through the top of the swing frame 2 and is connected to the top of the moving plate 8 via a ball bearing. The connection between the first threaded rod 3 and the swing frame 2 is a threaded connection.
[0026] Specifically, the movable plate 8 is inside the swing frame 2. The movable plate 8 is located inside the clamping plate 16. The bottoms of the two second slide rods 12 pass through the inner bottom wall of the base clamp 10 near the left and right sides and the inner bottom wall of the swing frame 2, respectively, and extend out of the bottom of the swing frame 2. The connection between the second slide rods 12 and the base clamp 10 and the swing frame 2 is a movable sleeve.
[0027] Specifically, the bottom of the second threaded rod 13 penetrates the inner bottom wall of the base clamp 10 and the center of the inner bottom wall of the swing frame 2 and extends out of the bottom of the swing frame 2. The connection between the second threaded rod 13 and the base clamp 10 and the swing frame 2 is made by threads. A turntable is fixedly connected to the bottom of the second threaded rod 13, and a handle is fixedly connected to the top of the first threaded rod 3.
[0028] During use, carefully place the glass bottle mold 9 to be polished inside the base clamp 10, ensuring it is placed stably and correctly, so that the bottom of the glass bottle mold 9 is in full contact with the top of the clamping plate 16. Open the glass bottle mold 9 to allow the subsequent insertion of polishing abrasives. If the opening method of the glass bottle mold 9 is complex or has special requirements, it must be operated according to the corresponding operating procedures to avoid damaging the mold. Place the sealing plug in the feed hopper of the glass bottle mold 9, ensuring that the sealing plug is firmly installed and seals well to prevent the abrasives from leaking out of the feed hopper during the polishing process. Since the glass bottle mold 9 is in the open state at this time, evenly place the prepared polishing abrasives inside the glass bottle mold 9, ensuring that the abrasives can fully cover the inner surface area to be polished. The amount of abrasives can be adjusted appropriately according to the size of the glass bottle mold 9 and the polishing requirements. After placing the abrasives, close the glass bottle mold 9. Then, rotate the handle on the first threaded rod 3, which pushes the moving plate 8 downward along the first slide rod 11, thereby moving the upper clamp 15 downward as well. Continue rotating the handle until the bottom of the upper clamp 15 is firmly against the top of the base clamp 10. At this point, the first threaded rod 3 stops rotating, and the moving plate 8 and the upper clamp 15 also stop moving, completing the initial clamping of the glass bottle mold 9 and fixing it initially in the vertical direction. By rotating the rotating disk, the second threaded rod 13 is driven to rotate. When the second threaded rod 13 rotates, it pushes the clamping plate 16 to move upward. The upward movement of the clamping plate 16 simultaneously drives the second sliding rod 12 and the glass bottle mold 9, which is pressed against its top, to move upward together. As the clamping plate 16 continues to move upward, the top of the glass bottle mold 9 gradually approaches the inner top wall of the upper clamp 15 until the top and bottom of the glass bottle mold 9 are completely pressed against the inner top wall of the upper clamp 15 and the top of the clamping plate 16, respectively, thereby achieving further firm clamping of the glass bottle mold 9 and ensuring that it will not loosen or shift during the polishing process. After the glass bottle mold 9 is fixed, the drive motor 5 is started. The output of drive motor 5 drives the rotating shaft 4 to rotate. The rotation of the rotating shaft 4 further drives the connected components, including the swing frame 2, connecting shaft 14, first threaded rod 3, moving plate 8, glass bottle mold 9, base clamp 10, first slide rod 11, second slide rod 12, second threaded rod 13, upper clamp 15, and clamping plate 16, to rotate together. During the rotation, the abrasive grains inside the glass bottle mold 9 continuously rub and polish its inner surface as the mold rotates. Under the influence of centrifugal force, gravity, and the interaction force with the inner surface of the glass bottle mold 9, the abrasive grains uniformly grind the inner surface of the mold, removing minor imperfections and scratches, and gradually improving its smoothness and gloss. During the polishing process, the polishing speed, time, and other parameters can be adjusted appropriately according to the actual situation to achieve the best polishing effect. After the polishing reaches the predetermined time or number of revolutions, drive motor 5 is turned off, the equipment stops rotating, and the polishing operation is completed.Rotate the rotating disk in the opposite direction, causing the second threaded rod 13 to move the clamping plate 16, the second sliding rod 12, and the glass bottle mold 9 downwards, releasing the longitudinal clamping force on the glass bottle mold 9. Then, loosen the handle on the first threaded rod 3, causing the moving plate 8 and the upper clamp 15 to move upwards, thereby releasing the clamping force on the glass bottle mold 9. Carefully remove the polished glass bottle mold 9 from the base clamp 10, taking care to avoid collisions or scratches on the surface of the glass bottle mold 9.
[0029] In summary, the polishing fixture for this glass bottle mold, through the arrangement of the swing frame 2, connecting shaft 14, first threaded rod 3, moving plate 8, base clamp 10, second threaded rod 13, connecting shaft 14, upper clamp 15, and clamping plate 16, can cooperate with each other within the polishing fixture to achieve stable clamping and precise adjustment of the glass bottle mold 9, ensuring the smooth progress of the polishing process and improving the polishing quality. At the same time, the arrangement of these components also enhances the versatility and adaptability of the polishing fixture, making it suitable for various sizes and shapes of glass bottle molds 9.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A polishing jig for a glass bottle mold comprising a motor frame (7), a swing frame (2), a clamping plate (16), and a support frame (1), characterized in that: A drive motor (5) is fixedly installed on the top of the motor frame (7), a controller (6) is fixedly installed on the top of the motor frame (7), a rotating shaft (4) is fixedly connected to the output end of the drive motor (5), a first threaded rod (3) is provided at the top center of the swing frame (2), a moving plate (8) is provided at the bottom of the first threaded rod (3), an upper clamp (15) is fixedly connected to the bottom of the moving plate (8), a first sliding rod (11) is fixedly installed at the four corners of the inner top wall of the swing frame (2), a base clamp (10) is fixedly installed at the middle of the inner top wall of the swing frame (2), a second threaded rod (13) is provided at the bottom center of the clamping plate (16), a second sliding rod (12) is fixedly connected at the bottom center of the clamping plate (16) near the left and right sides, and a connecting shaft (14) is fixedly connected at the middle of the left side of the support frame (1) near the top.
2. A polishing fixture for glass bottle molds as defined in claim 1, wherein: When in use, a glass bottle mold (9) is placed inside the base clamp (10), and a sealing plug is placed at the feed end of the glass bottle mold (9).
3. A polishing fixture for glass bottle molds as defined in claim 1, wherein: The end of the rotating shaft (4) away from the drive motor (5) is fixedly connected to the middle of the left side of the swing frame (2), and the end of the connecting shaft (14) away from the support frame (1) is fixedly connected to the middle of the right side of the swing frame (2).
4. A polishing fixture for glass bottle molds as defined in claim 1, wherein: The bottoms of multiple first slide bars (11) are fixedly connected to the inner bottom wall of the swing frame (2) near the four corners.
5. A polishing fixture for a glass bottle mold according to claim 1, characterized in that: The top of the movable plate (8) is provided with sliding grooves near the four corners, and the four sliding grooves on the movable plate (8) are respectively movably connected to the outer surface of the multiple first sliding rods (11).
6. A polishing fixture for glass bottle molds as defined in claim 1 wherein: The bottom of the first threaded rod (3) passes through the top of the swing frame (2) and is connected to the top of the moving plate (8) by a ball bearing. The connection between the first threaded rod (3) and the swing frame (2) is a threaded connection.
7. A polishing fixture for glass bottle molds as defined in claim 1 wherein: The movable plate (8) is inside the swing frame (2). The movable plate (8) is located inside the clamping plate (16). The bottoms of the two second slide rods (12) pass through the inner bottom wall of the base clamp (10) near the left and right sides and the inner bottom wall of the swing frame (2) and extend out of the bottom of the swing frame (2). The connection between the second slide rod (12) and the base clamp (10) and the swing frame (2) is a movable sleeve.
8. A polishing fixture for glass bottle molds as defined in claim 1 wherein: The bottom of the second threaded rod (13) penetrates the inner bottom wall of the base clamp (10) and the center of the inner bottom wall of the swing frame (2) and extends out of the bottom of the swing frame (2). The connection between the second threaded rod (13), the base clamp (10) and the swing frame (2) is connected by threads. A turntable is fixedly connected to the bottom of the second threaded rod (13), and a handle is fixedly connected to the top of the first threaded rod (3).