A multi-feature detection integrated fast measurement seat suitable for energetic material manufacturing
Patent Information
- Application Number
- CN202522633588.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-11
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-12-11
AI Technical Summary
[0004]受操作人员技能水平、测量力度、读数视角等人为因素影响较大,测量数据一致性差,难以真实反映试件尺寸;
[0020](1)本实用新型将外径千分尺和防尘千分表集成于一体,机加试验件一次放置即可完成多特征尺寸的快速检测,避免了频繁更换量具和重复定位,显著提高了检测效率。且采用单位置多特征尺寸测量,机加试验件放置于支撑座后无需翻转磕碰,杜绝了因磕碰导致的试验件损伤和跌落风险,特别适合含能材料等危险、易损工件的安全检测。
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Figure CN224838737U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining and testing technology of energetic materials. Specifically, it is a multi-feature detection integrated rapid measuring base suitable for the manufacture of energetic materials. Background Technology
[0002] High-energy exploratory materials (PBX) are high-performance energetic functional materials widely used in various weapon systems. In recent years, the variety of new materials has exploded, leading to a surge in demand for machined test specimens in spherical and cylindrical shapes, characterized by diverse types, small batches, and tight deadlines. To ensure the timely delivery of high-quality machined test specimens, in addition to improving processing efficiency, breakthroughs in rapid and accurate testing capabilities during the machining process are urgently needed.
[0003] Traditional machining processes rely heavily on general-purpose measuring tools such as vernier calipers, dial indicators, and micrometers for inspection. These methods have the following significant drawbacks:
[0004] The measurement data is greatly affected by human factors such as the operator's skill level, measurement force, and reading angle, resulting in poor consistency and difficulty in accurately reflecting the specimen size.
[0005] For machined test specimens of energetic materials, the testing process often requires multiple flipping and collisions with measuring tools. Due to the inherent instability and danger of the material, quality and safety accidents such as chipping, scratches, or even falling are easily caused.
[0006] Therefore, there is an urgent need for a dedicated measuring device that can integrate multiple detection functions, is easy to operate, has high stability, and can ensure the safety of the detection process to the greatest extent, so as to meet the technical requirements of efficient and safe processing and agile detection of energetic material components. Utility Model Content
[0007] To address the aforementioned technical problems, the purpose of this utility model is to provide a multi-feature detection integrated rapid measurement fixture suitable for the manufacture of energetic materials, which improves the detection accuracy and efficiency of the machining process of energetic material test pieces and reduces the quality and safety risks caused by human operation, workpiece flipping and collision.
[0008] The present invention solves the above problems through the following technical solution:
[0009] A multi-feature detection integrated rapid measuring stand includes: a support assembly, and a workpiece positioning assembly, a height measuring assembly, and an outer diameter measuring assembly disposed on the support assembly; the workpiece positioning assembly is used to stably place the machined test piece to be inspected; the height measuring assembly includes: a support arm, an adjustment assembly, a dustproof dial indicator, and a dial indicator tensioning bolt; the adjustment assembly is disposed on the support assembly, and the support arm is mounted on the adjustment assembly and can be adjusted vertically with the adjustment assembly; the dustproof dial indicator is mounted on the support arm and locked by the dial indicator tensioning bolt, and is used to detect the height of the machined test piece; the outer diameter measuring assembly includes an X-axis adjustment assembly and an angle adjustment assembly; the X-axis adjustment assembly is connected to an outer micrometer through the angle adjustment assembly; the X-axis adjustment assembly is mounted on the support assembly and can move radially along the machined test piece to adjust the outer micrometer; the height and angle of the outer micrometer are adjusted by rotating the angle adjustment assembly.
[0010] As a further improvement of this utility model, the support component consists of a base and several adjustable feet installed below the base, and the height of the base can be adjusted by adjusting the height of the adjustable feet.
[0011] As a further improvement of this utility model, the workpiece positioning assembly includes a support seat fixedly installed above the base; the lower part of the support seat is fitted and positioned with the upper part of the middle of the base; and a transverse notch is provided on the support surface of the support seat to facilitate measurement by the outside micrometer.
[0012] As a further improvement of this utility model, the support assembly further includes a fixing plate, which is installed in the fixing plate mounting groove above the rear of the base, and the adjustment component of the height measuring component is fixedly installed on the fixing plate.
[0013] As a further improvement of this utility model, the adjustment assembly includes a mounting plate, an adjustment rod vertically disposed on the mounting plate, and an adjustment plate slidably mounted on the adjustment rod; the mounting plate is fixed to a fixing plate on the base, and the support arm is mounted on the adjustment plate, so that the adjustment plate slides along the adjustment rod to a suitable height and is then fixed to the mounting plate by bolts.
[0014] As a further improvement of this utility model, the support arm is L-shaped, including a horizontal part and a vertical part. The horizontal part is provided with a clamp-shaped through hole. One end of the probe of the dustproof dial indicator passes through the clamp-shaped through hole. The dial indicator tensioning bolt is used to lock the clamp-shaped through hole to fix the dustproof dial indicator.
[0015] As a further improvement of this utility model, the X-axis adjustment assembly includes a radial adjustment mounting plate, a radial adjustment sliding plate, and a radial adjustment knob. The radial adjustment mounting plate is fixed on the support assembly, and the radial adjustment sliding plate is slidably connected to the radial adjustment mounting plate. The radial adjustment knob passes through the radial adjustment mounting plate and abuts against the radial adjustment sliding plate, and is used to drive the radial adjustment sliding plate to move radially along the machined test piece.
[0016] As a further improvement of this utility model, the radial adjustment sliding plate is provided with at least two radial grooves, and one end of the limiting bolt passes through the radial groove and is connected to the radial adjustment mounting plate to limit the movement direction of the radial adjustment sliding plate.
[0017] As a further improvement of this utility model, the angle adjustment assembly includes a fixed seat, a rotating seat, and a locking bolt. The fixed seat is fixedly installed on the radial adjustment sliding plate, the rotating seat is fixedly set on the bow of the outside micrometer and rotatably disposed inside the fixed seat, and the locking bolt passes through the fixed seat and the rotating seat to lock the rotation angle of the rotating seat.
[0018] As a further improvement of this utility model, the angle adjustment assembly also includes a fixed pressure plate and a micrometer tensioning bolt. The fixed pressure plate is located below the rotating seat, and the micrometer tensioning bolt connects the rotating seat and the fixed pressure plate, which is used to assist the locking bolt in fixing the rotating seat and adjusting the height of the outer diameter micrometer.
[0019] Compared with the prior art, this utility model has the following advantages and beneficial effects:
[0020] (1) This utility model integrates an outside micrometer and a dustproof dial indicator into one unit, allowing for rapid detection of multiple feature dimensions of the machined test piece in a single placement, avoiding frequent changes of measuring tools and repeated positioning, and significantly improving detection efficiency. Moreover, by adopting single-position multi-feature dimension measurement, the machined test piece does not need to be flipped or bumped after being placed on the support, eliminating the risk of test piece damage and falling due to bumps, making it particularly suitable for the safe detection of dangerous and fragile workpieces such as energetic materials.
[0021] (2) This utility model replaces manual holding with radial adjustment knob and adjustment component, eliminating errors caused by inconsistent force and position of the operator, and improving detection accuracy.
[0022] (3) The overall structure of this utility model is ingeniously designed, and the adjustable feet ensure the stability of the working plane. The outside micrometer has the ability to adjust radially and angularly with multiple degrees of freedom, which can adapt to the measurement needs of different diameters and shape characteristics, and has good versatility. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of the multi-feature detection integrated rapid measurement base of this utility model;
[0024] Figure 2 An exploded view of the multi-feature detection integrated rapid measurement base of this utility model;
[0025] Figure 3 This is a schematic diagram of the angle adjustment component of this utility model.
[0026] Reference numerals: 1. Support arm; 2. Fixed plate; 3. Adjustable feet; 4. Outside micrometer; 5. Support base; 6. Base; 7. Radial adjustment knob; 71. Radial adjustment mounting plate; 72. Radial adjustment sliding plate; 73. Radial groove; 8. Fixed base; 9. Fixed pressure plate; 10. Rotating base; 11. Locking bolt; 12. Micrometer tension bolt; 13. Dustproof micrometer; 14. Adjustment assembly; 141. Mounting plate; 142. Adjusting rod; 143. Adjusting plate; 15. Micrometer tension bolt; 16. First screw; 17. Second screw. Detailed Implementation
[0027] 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.
[0028] Example:
[0029] Combined with appendix Figure 1-3 As shown, a multi-feature detection integrated rapid measuring stand suitable for the manufacture of energetic materials includes: a support assembly, and a workpiece positioning assembly, a height measuring assembly, and an outer diameter measuring assembly disposed on the support assembly;
[0030] The workpiece positioning assembly is used to stably place the machined test piece to be inspected;
[0031] The height measuring assembly includes: a support arm 1, an adjustment assembly 14, a dustproof dial indicator 13, and a dial indicator tensioning bolt 15. The adjustment assembly 14 is mounted on the support assembly, and the support arm 1 is mounted on the adjustment assembly 14 and can be adjusted vertically with the adjustment assembly 14. The dustproof dial indicator 13 is mounted on the support arm 1 and locked by the dial indicator tensioning bolt 15, and is used to detect the height of the machined test piece.
[0032] The outer diameter measuring assembly includes an X-axis adjustment assembly and an angle adjustment assembly. The X-axis adjustment assembly is connected to the outer micrometer 4 via the angle adjustment assembly. The X-axis adjustment assembly is mounted on the support assembly and can move radially along the machined test piece to adjust the outer micrometer 4. The height and angle of the outer micrometer 4 are adjusted by rotating the angle adjustment assembly.
[0033] Specifically, a multi-feature detection integrated rapid measuring stand suitable for manufacturing energetic materials includes: a support arm 1, a fixed clamping plate 2, adjustable feet 3, an outside micrometer 4, a support base 5, a base 6, a radial adjustment knob 7, a fixed base 8, a fixed pressure plate 9, a rotating base 10, a locking bolt 11, a micrometer tension bolt 12, a dustproof micrometer 13, an adjustment assembly 14, and a micrometer tension bolt 15, etc. The support assembly, consisting of the base 6 and the adjustable feet 3, forms the foundation of the entire measuring stand, providing stable support and level adjustment; the support base 5 forms the workpiece positioning assembly; the support arm 1, the adjustment assembly 14, the dustproof micrometer 13, and the micrometer tension bolt 15 form the height measuring assembly; and the radial adjustment knob 7, the fixed base 8, the fixed pressure plate 9, the rotating base 10, the locking bolt 11, the micrometer tension bolt 12, and the outside micrometer 4 form the outside diameter measuring assembly.
[0034] The support assembly includes four adjustable feet 3, each installed on the bottom of the base 6 to support it. The height of the base can be adjusted by adjusting the height of each adjustable foot 3. Preferably, the support assembly also includes a fixing plate 2, which is installed in a fixing plate mounting slot on the upper rear of the base 6 by a first screw 16, so as to install the height measuring component.
[0035] The support base 5 of the workpiece positioning assembly is fixedly installed above the middle of the base 6, directly used to stably place the machined test piece, positioning and supporting it. Preferably, the bottom of the support base 5 is provided with a polygonal column, and the middle of the base 6 is provided with a polygonal groove that mates with the polygonal column, thus achieving the installation and fixation of the support base 5. The flat support surface of the support base 5 ensures that the test piece is placed stably and positioned accurately. Furthermore, in this embodiment, the support surface above the support base 5 has two horizontally oriented notches to facilitate measurement of the machined test piece by the outside micrometer 4. The support base 5 installed on the base 6 ensures the stable placement of the machined test piece, improves the positioning accuracy of the product, and eliminates quality risks such as chipping or surface scratches caused by tipping and bumping during inspection, as well as safety risks from accidental drops, ensuring the safety of the inspection process.
[0036] It is fixedly installed at the center of the upper surface of the base 6 and is used to place the machined test piece to be tested.
[0037] The height measuring assembly's adjustment component 14 is fixed to the front side of the fixed plate 2 by several bolts. The adjustment component 14 has a mounting plate 141, several adjustment rods 142 vertically arranged on the mounting plate, and an adjustment plate 143 slidably mounted on the adjustment rods. After the adjustment plate 143 is adjusted to a suitable height, it can be fixed to the mounting plate 141 by bolts. An "L"-shaped support arm 1 is installed on the front side of the adjustment plate 143 of the adjustment assembly 14 by several second screws 17. The support arm 1 has a horizontal part and a vertical part. The horizontal part has a clamp-shaped through hole. One end of the probe of the dustproof dial indicator 13 passes through the clamp-shaped through hole so as to abut against the machined test piece. The dial indicator tensioning bolt 15 is used to close the clamp-shaped through hole to fix the dustproof dial indicator 13. The height of the machined test piece is measured by the dustproof dial indicator 13. The support arm 1 is equipped with a dial indicator tensioning bolt 15 to position the dustproof dial indicator, prevent inaccurate height characteristics of the machined test piece, improve measurement accuracy, and achieve vertical distance adjustment within the range of 0-120mm with an adjustment accuracy of 0.01mm. It also has a self-locking function.
[0038] The outer diameter measurement assembly includes an X-axis adjustment assembly and an angle adjustment assembly;
[0039] The X-axis adjustment assembly is connected to the outside micrometer 4 via the angle adjustment assembly, and is used to adjust the front and rear positions of the outside micrometer 4. In this embodiment, the X-axis adjustment assembly includes: a radial adjustment knob 7, a radial adjustment mounting plate 71, and a radial adjustment sliding plate 72, etc. The radial adjustment mounting plate 71 is installed on the upper front part of the base 6 by countersunk bolts, and is in the shape of an inverted "L". Its horizontal part is used to fit against the base 6, and its vertical part is provided with a radial through hole. One end of the radial adjustment knob 7 passes through the radial through hole and is connected to the radial adjustment mounting plate 71. The radial adjustment sliding plate 72 abuts against the radial adjustment sliding plate 72, so that the distance between the vertical part of the radial adjustment sliding plate 72 and the radial adjustment mounting plate 71 can be adjusted by rotating the radial adjustment knob 7, thereby adjusting the front and rear position of the radial adjustment sliding plate 72; preferably, the radial adjustment sliding plate 72 is provided with not less than two radial grooves 73, and one end of the limiting bolt passes through the radial groove 73 and is connected to the radial adjustment mounting plate 71, so that the displacement direction of the radial adjustment sliding plate 72 is limited by the cooperation between the radial groove 73 and the limiting bolt.
[0040] An angle adjustment assembly is connected to the outside micrometer 4 and is used to adjust the height and angle position of the outside micrometer 4. In this embodiment, the angle adjustment assembly includes: a fixed base 8, a fixed pressure plate 9, a rotating base 10, a locking bolt 11, and a micrometer tensioning bolt 12. The fixed base 8 is bolted to the radial adjustment sliding plate 72 of the X-axis adjustment assembly. The fixed base 8 is U-shaped and has a central and left and right lugs. The rotating base 10 is fixedly set on the bow of the outside micrometer 4. The axial direction of the rotating base 10 forms a through hole. The rotating base 10 is placed in the center of the fixed base 8. One end of the locking bolt 11 passes through one lug of the fixed base 8, the axial through hole of the rotating base 10, and the other lug of the fixed base 8 in sequence. The angle of the rotating base 10 is fixed by the locking bolt 11. Preferably, a fixed pressure plate 9 is provided below the rotating seat 10, and the rotating seat 10 and the fixed pressure plate 9 are connected by a micrometer tensioning bolt 12 so as to raise the height of the outer diameter micrometer 4 to accommodate more angle adjustments of the outer diameter micrometer 4, and the fixed pressure plate 9 can more stably stabilize the locking force of the locking bolt 11 on the rotating seat 10.
[0041] During measurement, first loosen the locking bolt 11, and manually adjust the rotating base 10 to adjust the measuring angle of the outside micrometer 4, ensuring good contact between its probe and the measuring point of the machined test piece's outer diameter. After adjustment, tighten the locking bolt 11. Then, by rotating the radial adjustment knob 7, the entire rotating base 10 and the outside micrometer 4 can be moved radially along the machined test piece for precise measurement and reading of the outer diameter. The rotating base 10 can be adjusted at multiple angles to detect relevant characteristics of the machined test piece's outer diameter. The rotating base 10 is equipped with locking bolts 11 and micrometer tensioning bolts 12 to fix the position and angle of the micrometer, preventing slippage of the machined test piece during the testing process and thus avoiding inaccurate data.
[0042] Although the present invention has been described herein with reference to illustrative embodiments, the above embodiments are merely preferred embodiments of the present invention, and the implementation of the present invention is not limited to the above embodiments. It should be understood that those skilled in the art can design many other modifications and implementations, which will fall within the scope and spirit of the principles disclosed in this application.
Claims
1. A multi-feature detection integrated rapid measurement stand, characterized in that, Includes: a support assembly, and a workpiece positioning assembly, a height measuring assembly, and an outer diameter measuring assembly disposed on the support assembly; The workpiece positioning assembly is used to stably place the machined test piece to be inspected; The height measuring component includes: a support arm, an adjustment component, a dustproof dial indicator, and a dial indicator tensioning bolt. The adjustment component is mounted on the support component, and the support arm is mounted on the adjustment component and can be adjusted vertically with the adjustment component. The dustproof dial indicator is mounted on the support arm and locked by the dial indicator tensioning bolt, and is used to detect the height of the machined test piece. The outer diameter measuring assembly includes an X-axis adjustment assembly and an angle adjustment assembly. The X-axis adjustment assembly is connected to an outer micrometer via the angle adjustment assembly. The X-axis adjustment assembly is mounted on the support assembly and can move radially along the machined test piece to adjust the outer micrometer. The height and angle of the outer micrometer are adjusted by rotating the angle adjustment assembly.
2. The multi-feature detection integrated rapid measurement stand according to claim 1, characterized in that, The support assembly consists of a base and several adjustable feet installed below the base. The height of the base can be adjusted by adjusting the height of the adjustable feet.
3. The multi-feature detection integrated rapid measurement stand according to claim 2, characterized in that, The workpiece positioning assembly includes a support base fixedly installed above the base; the lower part of the support base is fitted and positioned with the upper part of the middle of the base; and a transverse notch is provided on the support surface of the support base to facilitate measurement by the outside micrometer.
4. The multi-feature detection integrated rapid measurement stand according to claim 2, characterized in that, The support assembly also includes a fixing plate, which is installed in a fixing plate mounting slot above the rear of the base, and the adjustment component of the height measuring assembly is fixedly installed on the fixing plate.
5. The multi-feature detection integrated rapid measurement stand according to claim 2, characterized in that, The adjustment assembly includes a mounting plate, an adjustment rod vertically disposed on the mounting plate, and an adjustment plate slidably mounted on the adjustment rod; the mounting plate is fixed to a fixing plate on the base, and the support arm is mounted on the adjustment plate, so that the adjustment plate slides along the adjustment rod to a suitable height and is then fixed to the mounting plate by bolts.
6. The multi-feature detection integrated rapid measurement stand according to claim 5, characterized in that, The support arm is L-shaped and includes a horizontal part and a vertical part. The horizontal part is provided with a clamp-shaped through hole. One end of the probe of the dustproof dial indicator passes through the clamp-shaped through hole. The dial indicator tensioning bolt is used to lock the clamp-shaped through hole to fix the dustproof dial indicator.
7. The multi-feature detection integrated rapid measurement stand according to any one of claims 1-6, characterized in that, The X-axis adjustment assembly includes a radial adjustment mounting plate, a radial adjustment sliding plate, and a radial adjustment knob. The radial adjustment mounting plate is fixed to the support assembly, and the radial adjustment sliding plate is slidably connected to the radial adjustment mounting plate. The radial adjustment knob passes through the radial adjustment mounting plate and abuts against the radial adjustment sliding plate, and is used to drive the radial adjustment sliding plate to move radially along the machined test piece.
8. The multi-feature detection integrated rapid measurement stand according to claim 7, characterized in that, The radial adjustment sliding plate is provided with at least two radial grooves, and one end of the limiting bolt passes through the radial groove and is connected to the radial adjustment mounting plate to limit the movement direction of the radial adjustment sliding plate.
9. The multi-feature detection integrated rapid measurement stand according to claim 7, characterized in that, The angle adjustment assembly includes a fixed base, a rotating base, and a locking bolt. The fixed base is fixedly installed on the radial adjustment sliding plate. The rotating base is fixedly set on the bow of the outside micrometer and rotatably disposed inside the fixed base. The locking bolt passes through the fixed base and the rotating base to lock the rotation angle of the rotating base.
10. The multi-feature detection integrated rapid measurement stand according to claim 9, characterized in that, The angle adjustment assembly also includes a fixed pressure plate and a micrometer tensioning bolt. The fixed pressure plate is located below the rotating seat, and the micrometer tensioning bolt connects the rotating seat and the fixed pressure plate, which is used to assist the locking bolt in fixing the rotating seat and adjusting the height of the outer diameter micrometer.