Straightness measurement inspection device for quartz rod production
By designing a simple and low-cost straightness inspection device for quartz rod production, the problems of complex structure and high cost of existing equipment are solved, and the precise detection and marking of the straightness of quartz rods is achieved, ensuring equipment adjustment during the production process.
Patent Information
- Application Number
- CN202422907129.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing optical measuring equipment used for quartz rod straightness detection is complex and expensive, and cannot mark non-straight areas during the detection process.
A straightness measurement and inspection device for quartz rod production is designed, which includes a mounting frame, a straightness measurement component and a clamping component. The straightness measurement component is used to mark the non-straight areas of the quartz rod to ensure accurate and low-cost detection.
It achieves the accuracy and low cost of quartz rod straightness detection, can mark the non-straight areas, and help workers adjust the equipment in time to ensure the straight production of quartz rods.
Smart Images

Figure CN223319734U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quartz rod production, in particular to a straightness measuring and testing device for quartz rod production. Background Art
[0002] Due to their excellent physical and chemical properties, quartz rods are widely used in a variety of high-tech industries, including electronics, optics, and semiconductors. With the rapid development of these industries, the quality requirements for quartz rods are becoming increasingly stringent, especially for straightness. Straightness directly affects the quality and yield of subsequent processing. Therefore, during the production of quartz rods, accurate straightness testing is particularly important. Optical non-contact measurement uses a laser or LED light source to project onto the quartz rod and analyze the changes in the reflected light to determine straightness. This method has the advantages of being sample-safe and highly accurate. However, this type of optical measurement equipment generally suffers from complex structures and high costs. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a straightness measuring and testing device for quartz rod production, which can detect the straightness of the quartz rod through the straightness measuring component. The utility model has a simple structure and low cost. During the detection, the non-straight section of the quartz rod can be marked, so that the staff can accurately know which section of the quartz rod is not straight and adjust the production equipment in time to ensure that the produced quartz rods are straight.
[0004] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions:
[0005] A quartz rod straightness testing device for production includes: a mounting frame, a mounting slot is formed on the top of the mounting frame, two mounting rods are fixedly mounted on the top of the mounting slot, and a linear travel guide rail is fixedly connected between the two mounting rods;
[0006] A straightness measuring assembly is provided above the mounting frame and is used to detect the straightness of the quartz rod. The straightness measuring assembly comprises: a mounting frame, a rotating rod, a cam, a connecting block, and a sponge layer;
[0007] A mounting frame is provided above the mounting bracket, and a rotating rod is rotatably connected between the inner walls on both sides of the mounting frame. A plurality of cams are fixedly connected to the outside of the rotating rod. A connecting block is fixedly installed on the top of the mounting frame, and a sponge layer is provided at the bottom of the connecting block.
[0008] Furthermore, a clamping assembly is provided in the mounting groove for clamping the quartz rod, and the clamping assembly includes: a fixed plate, a three-jaw chuck, a stepping motor, a threaded block, a movable plate and a top piece end;
[0009] A fixed plate is fixedly connected to the top of the mounting frame near one end of the mounting slot, a three-jaw chuck is provided on one side of the fixed plate, a stepper motor is fixedly installed on the other side of the fixed plate, one end of the driving shaft of the stepper motor is connected to the axis of the three-jaw chuck, a threaded block is provided inside the mounting slot, a movable plate is fixedly connected to the top of the movable plate, and a top piece end is rotatably connected to the side of the movable plate near the fixed plate.
[0010] Furthermore, an outer frame is provided outside the installation frame, and gaskets are fixedly installed on the inner top of the outer frame and the inner top of the installation frame respectively, and a spring is connected between the two gaskets.
[0011] Furthermore, guide grooves are respectively provided on the inner walls on opposite sides of the outer frame, and guide blocks are respectively fixedly connected to the opposite sides of the installation frame, and the two guide blocks are respectively slidably connected to the inside of the two guide grooves.
[0012] Furthermore, a liquid storage cavity is opened inside the outer frame, a filling port is provided at the top of the liquid storage cavity, a liquid delivery pipe is provided at the bottom of the liquid storage cavity, one end of the liquid delivery pipe extends to the inside of the sponge layer, and an electric valve is provided on the liquid delivery pipe.
[0013] Furthermore, a screw is provided inside the installation groove, the threaded block is threadedly connected to the outside of the screw, a drive motor is fixedly installed on the bottom inner end of one end of the installation groove, and one end of the drive shaft of the drive motor is connected to one end of the screw.
[0014] Furthermore, a mounting cylinder is fixedly mounted on the movable platform of the linear travel guide rail, an electric push rod is provided inside the mounting cylinder, and the bottom end of the electric push rod is connected to the top of the outer frame.
[0015] The beneficial effects of the utility model are:
[0016] The utility model has the advantages that the straightness of the quartz rod can be detected by the straightness measuring component, the structure is simple, the cost is low, and during the detection, the non-straight section of the quartz rod can be marked, so that the staff can accurately know which section of the quartz rod is not straight and adjust the production equipment in time to ensure that the produced quartz rods are straight. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 It is a cross-sectional view of the overall structure of the utility model.
[0019] Figure 3 This is a schematic diagram of the outer frame structure of the present utility model.
[0020] Figure 4This is a schematic diagram of the installation frame structure of the utility model.
[0021] Figure 5 For the utility model Figure 2 Enlarged view of point A in the middle.
[0022] Figure 1-Figure 5 In: 1. Mounting frame; 11. Mounting slot; 12. Mounting rod; 13. Linear travel guide; 2. Mounting frame; 21. Rotating rod; 22. Cam; 23. Connecting block; 24. Sponge layer; 25. Outer frame; 26. Gasket; 27. Spring; 28. Guide slot; 29. Guide block; 210. Liquid storage chamber; 211. Filling port; 212. Liquid delivery pipe; 213. Electric valve; 3. Fixed plate; 31. Three-jaw chuck; 32. Stepper motor; 33. Threaded block; 34. Moving plate; 35. Ejector end; 36. Screw; 37. Drive motor; 4. Mounting cylinder; 41. Electric push rod. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present application.
[0024] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods. Example 1
[0025] refer to Figure 1 and Figure 2 A straightness measurement and inspection device for quartz rod production includes: a mounting frame 1, a mounting groove 11 is opened on the top of the mounting frame 1, two mounting rods 12 are fixedly installed on the top of the mounting groove 11, and a linear travel guide rail 13 is fixedly connected between the two mounting rods 12; a straightness measurement component, the straightness measurement component is arranged above the mounting frame 1, and is used to detect the straightness of the quartz rod, and a clamping component is provided in the mounting groove 11 for clamping the quartz rod.
[0026] A mounting cylinder 4 is fixedly mounted on the movable platform of the linear travel guide rail 13 , and an electric push rod 41 is provided inside the mounting cylinder 4 . The bottom end of the electric push rod 41 is connected to the top of the outer frame 25 .
[0027] When testing the straightness of the quartz rod, the quartz rod is clamped on the clamping assembly so that both ends of the quartz rod are clamped and fixed. The concentricity of the quartz rod is ensured during clamping, and then the quartz rod is driven to rotate. Then the electric push rod 41 is started to push the straightness measuring assembly downward so that the straightness measuring assembly maintains a distance of millimeters from the surface of the quartz rod. As the quartz rod rotates, the straightness measuring assembly is driven to move by the linear travel guide 13. The quartz rod rotates when it is not straight, and the deflected side of the quartz rod will touch the straightness measuring assembly when it rotates, and the non-straight area on the quartz rod will be marked with a color. Example 2
[0028] refer to Figure 3 、 Figure 4 and Figure 5 On the basis of Example 1, the straightness measuring assembly includes: a mounting frame 2, a rotating rod 21, a cam 22, a connecting block 23 and a sponge layer 24. The mounting frame 2 is provided above the mounting frame 1. The rotating rod 21 is rotatably connected between the inner walls of the opposite sides of the mounting frame 2. A plurality of cams 22 are fixedly connected to the outside of the rotating rod 21. A connecting block 23 is fixedly installed on the top of the mounting frame 2. A sponge layer 24 is provided on the bottom of the connecting block 23. An outer frame 25 is provided on the outside of the mounting frame 2. Gaskets are fixedly installed on the top of the outer frame 25 and the top of the mounting frame 2. 26, a spring 27 is connected between the two gaskets 26, guide grooves 28 are respectively provided on the inner walls on opposite sides of the outer frame 25, guide blocks 29 are respectively fixedly connected on opposite sides of the mounting frame 2, and the two guide blocks 29 are respectively slidably connected to the inside of the two guide grooves 28, a liquid storage chamber 210 is provided inside the outer frame 25, a filling port 211 is provided at the top of the liquid storage chamber 210, a liquid feeding pipe 212 is provided at the bottom of the liquid storage chamber 210, one end of the liquid feeding pipe 212 extends to the inside of the sponge layer 24, and an electric valve 213 is provided on the liquid feeding pipe 212.
[0029] When in use, open the cover of the filling port 211 and pour ink into the liquid storage chamber 210. After filling, close the cover, then control the electric valve 213 to open the ink along the liquid delivery pipe 212 to flow onto the sponge layer 24. The ink spreads on the sponge layer 24. Since the outside of the cam 22 is in contact with the sponge layer 24, the ink will be stained on the outside of the cam 22. Then control the cam 22 to move downward to keep a distance of millimeters from the quartz rod, then clamp the quartz rod, and then control the quartz rod to rotate. At the same time, control the linear travel guide 13 to drive the outer frame 25 to move horizontally along the quartz rod. When the cam 22 moves to the non-straight area of the quartz rod, the non-straight section of the quartz rod will deviate from the quartz rod when it rotates. The rod rotates along its trajectory, the surface of the quartz rod contacts the cam 22, and the non-straight area contacts the cam 22, which pushes the mounting frame 2 to move upward. The mounting frame 2 drives the two guide blocks 29 to move along the inside of the two guide grooves 28, thereby ensuring that the mounting frame 2 moves smoothly. When the mounting frame 2 is pushed upward, the spring 27 is squeezed to contract and store energy, and the cam 22 can be pushed to the bottom by the spring 27. The rotating quartz rod drives the cam 22 to rotate, and when the cam 22 rotates, the ink is stained to the non-straight area of the quartz rod, thereby marking the non-straight area of the quartz rod, so that timely adjustments can be made according to the non-straight sections of the quartz rod during the production process to ensure that quartz rods that meet the standards are produced. Example 3
[0030] refer to Figure 1 and Figure 2 On the basis of Example 1, the clamping assembly includes: a fixed plate 3, a three-jaw chuck 31, a stepping motor 32, a threaded block 33, a movable plate 34 and a top piece end 35. The top of the mounting frame 1 is fixedly connected to the fixed plate 3 near one end of the mounting slot 11. A three-jaw chuck 31 is provided on one side of the fixed plate 3, and a stepping motor 32 is fixedly installed on the other side of the fixed plate 3. One end of the driving shaft of the stepping motor 32 is connected to the axis of the three-jaw chuck 31. A threaded block 33 is provided inside the mounting slot 11, and the top of the threaded block 33 is fixedly connected to the movable plate 34. The movable plate 34 is rotatably connected to the top piece end 35 on the side close to the fixed plate 3. A screw 36 is provided inside the mounting slot 11, and the threaded block 33 is threadedly connected to the outside of the screw 36. A driving motor 37 is fixedly installed on the bottom inner end of the mounting slot 11, and one end of the driving shaft of the driving motor 37 is connected to one end of the screw 36.
[0031] After the inspection is completed, the driving motor 37 is controlled to rotate in the opposite direction to separate one end of the top piece end 35 from one end of the quartz rod, and then the three-jaw chuck 31 is controlled to loosen the other end of the quartz rod and remove the quartz rod.
[0032] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0033] The above is a detailed introduction to a quartz rod straightness testing device for production provided in an embodiment of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents, and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A straightness testing device for quartz rod production, characterized in that: include: A mounting frame (1), wherein a mounting slot (11) is provided on the top of the mounting frame (1), two mounting rods (12) are fixedly mounted on the top of the mounting slot (11), and a linear travel guide rail (13) is fixedly connected between the two mounting rods (12); A straightness measuring assembly, the straightness measuring assembly being arranged above the mounting frame (1) and being used to detect the straightness of the quartz rod, the straightness measuring assembly comprising: a mounting frame (2), a rotating rod (21), a cam (22), a connecting block (23) and a sponge layer (24); A mounting frame (2) is provided above the mounting frame (1); a rotating rod (21) is rotatably connected between inner walls on opposite sides of the mounting frame (2); a plurality of cams (22) are fixedly connected to the outside of the rotating rod (21); a connecting block (23) is fixedly installed on the top of the mounting frame (2); and a sponge layer (24) is provided at the bottom of the connecting block (23).
2. The quartz rod production straightness testing device according to claim 1, characterized in that: A clamping assembly is provided in the mounting groove (11) for clamping the quartz rod, and the clamping assembly comprises: a fixed plate (3), a three-jaw chuck (31), a stepping motor (32), a threaded block (33), a movable plate (34) and a top piece end (35); A fixed plate (3) is fixedly connected to the top of the mounting frame (1) near one end of the mounting groove (11), a three-jaw chuck (31) is provided on one side of the fixed plate (3), and a stepper motor (32) is fixedly installed on the other side of the fixed plate (3), one end of the driving shaft of the stepper motor (32) is connected to the axis of the three-jaw chuck (31), a threaded block (33) is provided inside the mounting groove (11), a movable plate (34) is fixedly connected to the top of the threaded block (33), and a top piece end (35) is rotatably connected to the side of the movable plate (34) near the fixed plate (3).
3. The quartz rod production straightness testing device according to claim 1, characterized in that: An outer frame (25) is provided on the outside of the installation frame (2), and gaskets (26) are fixedly installed on the inner top of the outer frame (25) and the inner top of the installation frame (2), respectively, and a spring (27) is connected between the two gaskets (26).
4. The quartz rod production straightness testing device according to claim 3, characterized in that: Guide grooves (28) are respectively provided on the inner walls on opposite sides of the outer frame (25), and guide blocks (29) are respectively fixedly connected to the opposite sides of the installation frame (2), and the two guide blocks (29) are respectively slidably connected to the inside of the two guide grooves (28).
5. The quartz rod production straightness testing device according to claim 3, characterized in that: A liquid storage cavity (210) is provided inside the outer frame (25), a filling port (211) is provided at the top of the liquid storage cavity (210), a liquid delivery pipe (212) is provided at the bottom of the liquid storage cavity (210), one end of the liquid delivery pipe (212) extends into the interior of the sponge layer (24), and an electric valve (213) is provided on the liquid delivery pipe (212).
6. The quartz rod production straightness testing device according to claim 2, characterized in that: A screw rod (36) is provided inside the installation groove (11), and the threaded block (33) is threadedly connected to the outside of the screw rod (36). A driving motor (37) is fixedly installed on the bottom of one end of the installation groove (11), and one end of the driving shaft of the driving motor (37) is connected to one end of the screw rod (36).
7. The quartz rod production straightness testing device according to claim 3, characterized in that: A mounting cylinder (4) is fixedly mounted on the movable platform of the linear travel guide rail (13), an electric push rod (41) is provided inside the mounting cylinder (4), and the bottom end of the electric push rod (41) is connected to the top of the outer frame (25).