Hardness detection equipment for optical quartz glass processing
By introducing longitudinal and three-way adjustment components into the optical quartz glass hardness testing equipment, the problem of line-of-sight obstruction was solved, enabling rapid and accurate placement and fixation of the sample, improving operational efficiency and facilitating equipment maintenance.
Patent Information
- Application Number
- CN202520188188.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing hardness testing equipment for optical quartz glass processing is inconvenient to operate because the C-shaped structure of the machine body can obstruct the view when handling samples.
The system employs a longitudinal adjustment assembly and a three-way adjustment assembly. By rotating the rotating rod, the drive wheel and driven wheel are driven to rotate the threaded rod, which in turn pushes the screw seat and the misalignment plate to ensure that the placement stage is completely in the field of view. Combined with the positioning assembly, the glass sample is fixed.
Without altering the hardness testing mechanism, this method improves the efficiency and accuracy of glass sample placement by operators, facilitating subsequent maintenance and cleaning.
Smart Images

Figure CN223870470U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass hardness testing technology, and in particular to a hardness testing device for optical quartz glass processing. Background Technology
[0002] The hardness testing equipment used in optical quartz glass processing is mostly Vickers hardness tester, which is a professional instrument used to measure and evaluate the hardness of optical quartz glass.
[0003] Chinese Patent Publication No. CN212159326U, published on December 15, 2020, discloses a digital display three-dimensional hardness tester, including a hardness tester body, an eyepiece, a turntable, and a lifting platform. The eyepiece is connected to the front of the hardness tester body, the turntable is connected to the inner wall of the top of the hardness tester body, and the objective lens is connected to the bottom of the turntable. The bottom of the objective lens abuts against an inner storage box, and a first fixing block is connected to one side of the inner storage box. A first locking cavity is opened inside the first fixing block, and a first locking block is inserted inside the first locking cavity. A first spring is connected to one side of the first locking block, and one side of the first locking block is inserted into the interior of a first connecting seat. A lower support plate is connected to one side of the first connecting seat, a first top rod abuts against the surface of the first locking block, and a first connecting frame is connected to one side of the first connecting seat.
[0004] Existing Vickers hardness testers, such as those mentioned above, mostly consist of a testing probe, a stage, and a three-way adjustment assembly. After the glass sample is placed on the stage, it is tested by the testing probe. In practice, the three adjustment assemblies are only used for fine-tuning the position of the glass sample during the testing process. Due to the C-shaped structure of the machine, the operator's view is easily obstructed when picking up and placing the sample on the stage. Therefore, there is an urgent need to propose a corresponding hardness testing device for optical quartz glass processing to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a hardness testing device for optical quartz glass processing in order to solve the above-mentioned problems.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A hardness testing device for optical quartz glass processing includes a body, a connecting seat fixedly connected to the top of the body, a misalignment plate and a longitudinal adjustment component for pushing the misalignment plate longitudinally are integrated inside and outside the connecting seat, a placement stage and a three-way adjustment component for adjusting the position of the placement stage are integrated on the top of the misalignment plate, and a positioning component for defining the position of the glass sample is integrated on the top of the placement stage.
[0008] Preferably, a side plate is fixedly connected to the outer wall of the connecting seat, and the side plate is fixedly connected to the machine body by a locking rod.
[0009] Preferably, the longitudinal adjustment assembly includes a threaded rod and a drive unit for driving the threaded rod. The threaded rod is rotatably connected to the inner wall of the connecting seat, and the outer wall of the threaded rod is screwed onto a screw seat that is fixedly connected to the misalignment plate.
[0010] Preferably, the driving part includes a rotating rod rotatably connected to the inner surface wall of the connecting seat, and the open ends of the rotating rod and the threaded rod are respectively fixedly connected to a driving wheel and a driven wheel, and the driving wheel and the driven wheel are meshed together.
[0011] Preferably, the positioning component includes a transmission rod rotatably connected to the inner surface wall of the placement platform. The outer surface wall of the transmission rod is screwed with two sets of threaded sleeves through two sets of opposite threaded grooves, and the outer surface walls of the two sets of threaded sleeves are respectively fixedly connected with two sets of positioning plates.
[0012] Preferably, both the threaded sleeve and the threaded seat have a T-shaped structure.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0014] 1. In this application, the rotating rod drives the drive wheel to rotate. The drive wheel, through meshing with the driven wheel, drives the threaded rod to rotate. The threaded rod, through screwing with the screw seat, drives the screw seat to move. The screw seat, through the misalignment plate, drives the placement stage to move until the placement stage is completely in the operator's field of vision. The glass sample is placed on the placement stage and fixed by the positioning component. Then, the rotating rod is rotated in the opposite direction to move the placement stage back to its original position. Without changing the glass hardness testing mechanism, by making the placement stage push and pull longitudinally, the operator can clearly and quickly attach the glass sample to the placement stage, thereby improving the hardness testing equipment for optical quartz glass processing.
[0015] 2. In this application, the connecting seat integrates side plates on both sides, and the side plates are fixedly connected to the top of the machine body by locking rods. This ensures the stability of the working position of the placement platform, while the entire placement platform and its corresponding position adjustment components can be disassembled and assembled to meet the needs of subsequent maintenance and cleaning. Attached Figure Description
[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;
[0017] Figure 2 A schematic diagram of the placement platform structure provided according to an embodiment of the present utility model is shown;
[0018] Figure 3A schematic diagram of the transmission rod structure according to an embodiment of the present utility model is shown;
[0019] Figure 4 A schematic diagram of a misaligned plate structure according to an embodiment of the present invention is shown.
[0020] Legend:
[0021] 1. Body; 2. Side plate; 3. Locking rod; 4. Rotating rod; 5. Misalignment plate; 6. Connecting seat; 7. Three-way adjustment assembly; 8. Placement platform; 9. Transmission rod; 10. Screw sleeve; 11. Positioning plate; 12. Threaded rod; 13. Screw seat; 14. Drive wheel; 15. Driven wheel. Detailed Implementation
[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 This utility model provides a technical solution:
[0024] A hardness testing device for optical quartz glass processing includes a body 1, a connecting seat 6 fixedly connected to the top of the body 1, a misalignment plate 5 and a longitudinal adjustment component for pushing the longitudinal position of the misalignment plate 5 are integrated inside and outside the connecting seat 6 respectively, a placement stage 8 and a three-way adjustment component 7 for adjusting the position of the placement stage 8 are integrated on the top of the misalignment plate 5, and a positioning component for limiting the position of the glass sample is integrated on the top of the placement stage 8.
[0025] Rotating the rotating rod 4 causes the drive wheel 14 to rotate. The drive wheel 14, through meshing with the driven wheel 15, drives the threaded rod 12 to rotate. The threaded rod 12, through screwing with the screw seat 13, drives the screw seat 13 to move. The screw seat 13, through the misalignment plate 5, drives the placement stage 8 to move until the placement stage 8 is completely in the operator's field of vision. The glass sample is placed on the placement stage 8 and fixed by the positioning component. Then, rotating the rotating rod 4 in the opposite direction causes the placement stage 8 to move backward and reset. Without changing the glass hardness testing mechanism, by making the placement stage 8 push and pull longitudinally, the operator can clearly and quickly attach the glass sample to the placement stage 8, thereby improving the hardness testing equipment for optical quartz glass processing.
[0026] It should be noted that the overall hardness testing mechanism of the equipment follows the existing Vickers hardness tester technology, and the working mechanism of the three-way adjustment component 7 and the overall hardness testing will not be described in detail here.
[0027] Specifically, such as Figure 2 and Figure 4 As shown, the outer wall of the connecting seat 6 is fixedly connected to the side piece 2, and the side piece 2 is fixedly connected to the body 1 through the locking rod 3. The side pieces 2 are integrated on both sides of the connecting seat 6, and the side pieces 2 are fixedly connected to the top of the body 1 through the locking rod 3. This ensures that the working position of the placement platform 8 is stable, while the entire placement platform 8 and its corresponding position adjustment components can be disassembled and assembled to meet the needs of subsequent maintenance and cleaning.
[0028] Specifically, such as Figure 2 and Figure 3 As shown, the longitudinal adjustment assembly includes a threaded rod 12 and a drive unit for driving the threaded rod 12. The threaded rod 12 is rotatably connected to the inner wall of the connecting seat 6, and a screw seat 13 fixedly connected to the misalignment plate 5 is screwed onto the outer wall of the threaded rod 12. The drive unit includes a rotating rod 4 rotatably connected to the inner wall of the connecting seat 6. A drive wheel 14 and a driven wheel 15 are fixedly connected to the open end of the rotating rod 4 and the threaded rod 12, respectively, and the drive wheel 14 and the driven wheel 15 are meshed together. Rotating the rotating rod 4 causes the drive wheel 14 to rotate, and the drive wheel 14 drives the threaded rod 12 to rotate through meshing with the driven wheel 15. The threaded rod 12 drives the screw seat 13 to move by screwing it into the screw seat 13. The screw seat 13 drives the placement stage 8 to move forward by the misalignment plate 5. The positioning component includes a transmission rod 9 that is rotatably connected to the inner wall of the placement stage 8. The outer wall of the transmission rod 9 is screwed with two sets of screw sleeves 10 through two sets of opposite threaded grooves. The outer walls of the two sets of screw sleeves 10 are respectively fixedly connected with two sets of positioning plates 11. The transmission rod 9 drives the two sets of positioning plates 11 to move relative to each other. The two sets of positioning plates 11 complete the fixation of the glass sample. Both the screw sleeves 10 and the screw seat 13 have a T-shaped structure, which can limit the axial deflection of the screw sleeves 10 and the screw seat 13.
[0029] Working principle: Rotating the rotating rod 4 causes the drive wheel 14 to rotate. The drive wheel 14, through meshing with the driven wheel 15, drives the threaded rod 12 to rotate. The threaded rod 12, through screwing with the screw seat 13, drives the screw seat 13 to move. The screw seat 13, through the misalignment plate 5, drives the placement stage 8 to move forward until the placement stage 8 is completely in the operator's field of vision. The glass sample is placed on the placement stage 8 and fixed by the positioning component. Then, rotating the rotating rod 4 in the opposite direction causes the placement stage 8 to move backward and reset. Without changing the glass hardness testing mechanism, by making the placement stage 8 push and pull longitudinally, the operator can clearly and quickly attach the glass sample to the placement stage 8, thereby improving the hardness testing equipment for optical quartz glass processing. The connecting seat 6 integrates side plates 2 on both sides, and the side plates 2 are fixedly connected to the top of the machine body 1 by the locking rod 3. This ensures the stability of the working position of the placement stage 8, while the entire placement stage 8 and its corresponding position adjustment components can be disassembled and assembled to meet the needs of subsequent maintenance and cleaning.
[0030] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A hardness testing device for optical quartz glass processing, comprising a body (1), characterized in that, The top of the body (1) is fixedly connected to a connecting seat (6). The connecting seat (6) integrates a misalignment plate (5) and a longitudinal adjustment component for pushing the longitudinal position of the misalignment plate (5) on its inner and outer sides respectively. The top of the misalignment plate (5) integrates a placement stage (8) and a three-way adjustment component (7) for adjusting the position of the placement stage (8). The top of the placement stage (8) integrates a positioning component for defining the position of the glass sample.
2. The hardness testing equipment for optical quartz glass processing according to claim 1, characterized in that, The outer wall of the connecting seat (6) is fixedly connected to a side piece (2), and the side piece (2) is fixedly connected to the body (1) by a locking rod (3).
3. The hardness testing equipment for optical quartz glass processing according to claim 2, characterized in that, The longitudinal adjustment assembly includes a threaded rod (12) and a drive unit for driving the threaded rod (12). The threaded rod (12) is rotatably connected to the inner wall of the connecting seat (6). The outer wall of the threaded rod (12) is screwed with a screw seat (13) that is fixedly connected to the misalignment plate (5).
4. The hardness testing equipment for optical quartz glass processing according to claim 3, characterized in that, The drive unit includes a rotating rod (4) that is rotatably connected to the inner wall of the connecting seat (6). The rotating rod (4) and the open end of the threaded rod (12) are respectively fixedly connected to a drive wheel (14) and a driven wheel (15), and the drive wheel (14) and the driven wheel (15) are meshed together.
5. The hardness testing equipment for optical quartz glass processing according to claim 4, characterized in that, The positioning assembly includes a transmission rod (9) rotatably connected to the inner wall of the placement platform (8). The outer wall of the transmission rod (9) is screwed with two sets of threaded sleeves (10) through two sets of opposite threaded grooves, and the outer walls of the two sets of threaded sleeves (10) are respectively fixedly connected with two sets of positioning plates (11).
6. The hardness testing equipment for optical quartz glass processing according to claim 5, characterized in that, Both the threaded sleeve (10) and the threaded seat (13) have a T-shaped structure.
Citation Information
Patent Citations
Digital display dimension type hardness tester
CN212159326U