Detection device for precision equipment
By designing a sliding block and adjusting components in coordination, the detection probe can be finely adjusted and the workpiece under test can be stably fixed, solving the problem that existing equipment is difficult to adapt to the detection of irregularly shaped parts, and improving the practicality and accuracy of the detection device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN YANHUANG XINCHUANG TECH CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-15
AI Technical Summary
Existing testing equipment has difficulty maintaining a stable vertical fit to the surface of precision parts, leading to inconvenience in testing, especially for irregularly shaped parts.
A precision equipment testing device was designed. By cooperating with a sliding block and an adjusting component, the testing needle can be finely adjusted and positioned. Combined with the use of a clamping rod and a positioning component, the device ensures the stable fixation of the part to be tested and the position adjustment of the testing needle, thus adapting to the testing needs of different irregularly shaped parts.
It enables fine-tuning of the probe position and stable fixation of the part to be tested, improving the practicality of the testing device, adapting to the testing needs of different irregularly shaped parts, and ensuring the stability and accuracy of the testing.
Smart Images
Figure CN224246906U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of detection device technology, and specifically relates to a detection device for precision equipment. Background Technology
[0002] In the field of precision equipment manufacturing, shafts are core transmission and support components, and their quality directly affects the performance and lifespan of the entire machine. When precision parts are manufactured, they need to go through an external inspection stage, which allows for detailed testing of each part, thus facilitating subsequent operation and use.
[0003] Existing testing equipment is not convenient for fine-tuning the position of the testing probe during the testing process. When testing precision equipment such as irregularly shaped parts, problems such as the testing probe not being able to stably and vertically adhere to the surface of the part are common, making the overall testing of the part inconvenient. Therefore, a testing device for precision equipment is needed to help solve this problem. Utility Model Content
[0004] (1) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a testing device for precision equipment. This device can fine-tune the position of the testing needle before operation according to different work requirements, thereby adapting to the overall testing needs of different irregularly shaped parts and further improving the overall practicality of the device.
[0006] (2) Technical solution
[0007] To address the aforementioned technical problems, this utility model provides a testing device for precision equipment. The device includes a receiving base, an inverted L-shaped mounting base at its top, a pressing rod fixed to the top of the mounting base, a mounting rod on the side of the mounting base facing the pressing rod, a clamping rod passing through the mounting rod, a component to be tested installed between the pressing rod and the clamping rod, and a positioning assembly for assisting in fixing the clamping rod is mounted on the mounting rod.
[0008] A sliding groove is provided at the top of the receiving seat, and a detection seat is slidably disposed in the sliding groove. A hydraulic rod for adjusting the position of the detection seat is installed in the sliding groove. A sliding groove is provided at one end of the detection seat facing the mounting seat, and a sliding block is installed in the sliding groove. A slider is slidably disposed at the bottom of the sliding block, and a detection needle for auxiliary detection is installed on the slider.
[0009] Furthermore, a limiting groove is provided at the bottom of the sliding block, and the top of the sliding block extends into the limiting groove. An adjustment cavity is provided inside the slider, and an adjustment component for assisting in adjusting the position of the slider is installed in the adjustment cavity.
[0010] Furthermore, the adjusting assembly includes a meshing gear rotatably disposed within the adjusting cavity, a meshing toothed plate installed at the top of the limiting groove, the meshing toothed plate meshing with the meshing gear, a knob fixed on one side of the meshing gear, the knob extending out of the sliding block, and a positioning knob threadedly installed at the center of the meshing gear, one end of the positioning knob resting on the side of the limiting groove.
[0011] Furthermore, a first scale plate is horizontally embedded on the outer side of the slider, and a pointer is protruding from the top of the slider, with the first scale plate and the pointer working together to point to each other.
[0012] Furthermore, a lead screw is rotatably disposed within the sliding groove, the lead screw is mounted on the sliding block, the sliding block and the lead screw are threadedly engaged, and an adjusting motor for driving the lead screw to rotate is mounted on the detection seat.
[0013] Furthermore, the positioning component includes a protruding seat fixed on the mounting rod, a rotating disk rotatably mounted on the protruding seat, an adjusting rod passing through the rotating disk, a pressing block fixed to one end of the adjusting rod facing the mounting rod, and a positioning groove vertically formed on the pressing rod, the positioning groove engaging with the pressing block for pressing.
[0014] Furthermore, each of the four corners of the bottom of the receiving seat is equipped with a leveling knob, and the receiving seat and the leveling knob are threaded together.
[0015] (3) Beneficial effects
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention utilizes the cooperation between a slider and adjusting components located at the bottom of the sliding block. Rotating the knob causes the meshing gear to rotate, engaging with the meshing toothed plate. This allows the meshing gear to move along the toothed plate and adjust the slider. Once the slider is adjusted to the designated position, rotating the positioning knob causes the meshing gear to engage with the positioning knob, placing one end of the positioning knob in the limiting groove. This completes the overall positioning and fastening of the slider. Before operation, the position of the detection needle can be finely adjusted according to different work requirements, thus adapting to the overall detection needs of different irregularly shaped parts and further improving the overall practicality of the device.
[0018] This invention utilizes the cooperation between a clamping rod and a positioning component mounted on a mounting rod to place the workpiece to be tested between a top pressure rod and a clamping rod. Rotating the rotating disc, which is threadedly engaged with an adjusting rod, moves the adjusting rod and drives the top pressure block to move as a whole, pressing the top pressure block into the positioning groove. This completes the overall positioning of the clamping rod and stably fixes the workpiece to be tested between the top pressure rod and the clamping rod. This allows the device to adapt to the overall clamping requirements of different irregularly shaped parts during subsequent operations, improving its overall practicality. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;
[0022] Figure 3 This is a cross-sectional view of the mounting rod corresponding to the positioning component of this utility model;
[0023] Figure 4 This is a longitudinal sectional view of the sliding block corresponding to the adjustment component of this utility model.
[0024] The markings in the attached diagram are as follows: 1. Receiver; 2. Leveling knob; 3. Detector; 4. Hydraulic rod; 5. Sliding block; 51. First scale plate; 52. Meshing tooth plate; 6. Slider; 61. Pointer; 7. Detection needle; 8. Adjustment component; 9. Meshing gear; 10. Positioning knob; 11. Lead screw; 12. Adjusting motor; 13. Mounting base; 14. Top pressure rod; 15. Test piece; 16. Mounting rod; 17. Clamping rod; 171. Positioning groove; 18. Positioning component; 19. Protruding seat; 20. Rotating disk; 21. Adjusting rod; 22. Top pressure block. Detailed Implementation
[0025] 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.
[0026] This specific embodiment is a testing device for precision equipment, such as... Figure 1 As shown, the testing device of the precision equipment includes a receiving seat 1, and leveling knobs 2 are installed at the four corners of the bottom of the receiving seat 1. The receiving seat 1 and the leveling knobs 2 are threaded together. The leveling knobs 2 can be used to effectively adjust the levelness of the receiving seat 1.
[0027] like Figure 1 , Figure 2 and Figure 3 As shown, an inverted L-shaped mounting base 13 is installed at the top of the receiving base 1. A top pressure rod 14 is fixed at the top of the mounting base 13. A mounting rod 16 is installed on the side of the mounting base 13 facing the top pressure rod 14. A clamping rod 17 is installed through the mounting rod 16. A test piece 15 is installed between the top pressure rod 14 and the clamping rod 17. A positioning assembly 18 for fixing the clamping rod 17 is installed on the mounting rod 16. The positioning assembly 18 includes a protruding seat 19 fixed on the mounting rod 16. A rotating disk 20 is rotatably embedded on the protruding seat 19. An adjusting rod 21 is installed through the rotating disk 20. A top pressure block 22 is fixed at the end of the adjusting rod 21 facing the mounting rod 16. A positioning groove 171 is vertically opened on the clamping rod 17. The positioning groove 171 and the top pressure block 22 cooperate to press against each other.
[0028] By cooperating with the clamping rod 17 and positioning assembly 18 on the mounting rod 16, the part to be tested 15 is placed between the top pressure rod 14 and the clamping rod 17. The rotating disk 20 is rotated, and the rotating disk 20 is threadedly engaged with the adjusting rod 21, thereby moving the adjusting rod 21 and driving the top pressure block 22 to move as a whole, and pressing the top pressure block 22 into the positioning groove 171, thus completing the overall positioning of the clamping rod 17 and stably fixing the part to be tested 15 between the top pressure rod 14 and the clamping rod 17. This allows the device to adapt to the overall clamping requirements of different irregular parts in subsequent work, improving the overall practicality of the device.
[0029] Reference Figure 1 and Figure 4 As shown, a groove is provided at the top of the receiving seat 1, and a detection seat 3 is slidably arranged in the groove. A hydraulic rod 4 for adjusting the position of the detection seat 3 is installed in the groove. A sliding groove is provided at the end of the detection seat 3 facing the mounting seat 13, and a lead screw 11 is rotatably arranged in the sliding groove. The lead screw 11 is mounted on a sliding block 5, and the sliding block 5 and the lead screw 11 are threaded together. An adjusting motor 12 that drives the lead screw 11 to rotate is installed on the detection seat 3. A sliding block 5 is installed at the sliding groove, and a slider 6 is slidably arranged at the bottom of the sliding block 5. A detection needle 7 for auxiliary detection is installed on the slider 6. Through the cooperation between the lead screw 11 and the sliding block 5, the height of the sliding block 5 can be effectively adjusted during operation, thereby ensuring that the detection needle 7 can be adjusted to the specified height, thus adapting to the overall working requirements of parts of different heights.
[0030] A limiting groove is provided at the bottom of the sliding block 5, and the top of the sliding block 5 extends into the limiting groove. An adjustment cavity is provided inside the slider 6, and an adjustment component 8 for adjusting the position of the slider 6 is installed in the adjustment cavity. The adjustment component 8 includes a meshing gear 9 rotatably disposed in the adjustment cavity. A meshing tooth plate 52 is installed at the top of the limiting groove. The meshing tooth plate 52 and the meshing gear 9 mesh and drive each other. A knob is fixed on one side of the meshing gear 9. The knob extends out of the sliding block 5. A positioning knob 10 is threadedly installed at the center of the meshing gear 9. One end of the positioning knob 10 is abutted on the side of the limiting groove.
[0031] By cooperating with the slider 6 located at the bottom of the sliding block 5 and the adjusting component 8, the knob is rotated, which drives the meshing gear 9 to rotate as a whole. The meshing gear 9 meshes with the meshing tooth plate 52, thereby moving the meshing gear 9 along the meshing tooth plate 52 and adjusting the slider 6. When adjusted to the specified position, the positioning knob 10 is rotated, and the meshing gear 9 and the positioning knob 10 are threaded together, so that one end of the positioning knob 10 is placed in the limiting groove, thereby completing the overall positioning and fastening of the slider 6. Before operation, the position of the detection needle 7 can be finely adjusted according to different work requirements, thereby adapting to the overall detection requirements of different irregular parts and further improving the overall practicality of the device.
[0032] A first scale plate 51 is horizontally embedded on the outer side of the slider 5, and a pointer 61 is protruding from the top of the slider 6. The first scale plate 51 and the pointer 61 work together to point. Through the cooperation between the first scale plate 51 and the pointer 61, the overall position of the slider 5 after adjustment can be quickly determined during operation.
[0033] Working principle:
[0034] During installation, the part to be tested 15 is placed between the top pressure rod 14 and the clamping rod 17. The rotating disk 20 is rotated, and the rotating disk 20 is threadedly engaged with the adjusting rod 21, thereby moving the adjusting rod 21 and driving the top pressure block 22 to move as a whole, and pressing the top pressure block 22 into the positioning groove 171, thereby completing the overall positioning of the clamping rod 17 and stably fixing the part to be tested 15 between the top pressure rod 14 and the clamping rod 17.
[0035] When the position of the detection seat 3 needs to be adjusted, the hydraulic rod 4 is activated, which moves the detection seat 3 as a whole, thereby adjusting the position of the detection needle 7. The adjusting motor 12 is activated, which drives the lead screw 11 to rotate as a whole. The sliding block 5 is threadedly engaged with the lead screw 11, thereby moving the sliding block 5 as a whole. When the sliding block 5 moves, it drives the detection needle 7 to be adjusted to the specified height. The knob is rotated, which drives the meshing gear 9 to rotate as a whole. The meshing gear 9 meshes with the meshing tooth plate 52, thereby moving the meshing gear 9 along the meshing tooth plate 52 and adjusting the slider 6. When it is adjusted to the specified position, the positioning knob 10 is rotated. The meshing gear 9 is threadedly engaged with the positioning knob 10, and one end of the positioning knob 10 is placed in the limiting groove, thereby completing the overall positioning and fastening of the slider 6.
[0036] All technical features in this embodiment can be freely combined according to actual needs.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A testing device for precision equipment, the testing device comprising a receiving base (1), characterized in that, An inverted L-shaped mounting base (13) is installed at the top of the receiving seat (1). A top pressure rod (14) is fixed at the top of the mounting base (13). A mounting rod (16) is installed on the side of the mounting base (13) facing the top pressure rod (14). A clamping rod (17) is installed through the mounting rod (16). A test piece (15) is installed between the top pressure rod (14) and the clamping rod (17). A positioning component (18) for fixing the clamping rod (17) is installed on the mounting rod (16). The receiving seat (1) has a groove at the top, and a detection seat (3) is slidably arranged in the groove. A hydraulic rod (4) for adjusting the position of the detection seat (3) is installed in the groove. A sliding groove is provided at one end of the detection seat (3) facing the mounting seat (13). A sliding block (5) is installed in the sliding groove. A slider (6) is slidably arranged at the bottom of the sliding block (5). A detection needle (7) for auxiliary detection is installed on the slider (6).
2. The detection device for precision equipment according to claim 1, characterized in that, The bottom of the sliding block (5) is provided with a limiting groove, and the top of the sliding block (5) extends into the limiting groove. The slider (6) is provided with an adjustment cavity, and an adjustment component (8) for adjusting the position of the slider (6) is installed in the adjustment cavity.
3. The detection device for precision equipment according to claim 2, characterized in that, The adjustment assembly (8) includes a meshing gear (9) rotatably disposed in the adjustment cavity. A meshing toothed plate (52) is installed at the top of the limiting groove. The meshing toothed plate (52) meshes with the meshing gear (9). A knob is fixed on one side of the meshing gear (9). The knob extends out of the sliding block (5). A positioning knob (10) is threadedly installed at the center of the meshing gear (9). One end of the positioning knob (10) is abutted on the side of the limiting groove.
4. The detection device for precision equipment according to claim 3, characterized in that, A first scale plate (51) is horizontally embedded on the outer side of the sliding block (5), and a pointer (61) is protruding from the top of the slider (6). The first scale plate (51) and the pointer (61) cooperate to point.
5. The testing device for precision equipment according to claim 1, characterized in that, A lead screw (11) is rotatably disposed in the sliding groove. The lead screw (11) is mounted on the sliding block (5). The sliding block (5) and the lead screw (11) are threaded together. An adjustment motor (12) that drives the lead screw (11) to rotate is installed on the detection seat (3).
6. The detection device for precision equipment according to claim 1, characterized in that, The positioning component (18) includes a protruding seat (19) fixed on the mounting rod (16), a rotating disk (20) is rotatably mounted on the protruding seat (19), an adjusting rod (21) is mounted through the rotating disk (20), a top pressing block (22) is fixed to one end of the adjusting rod (21) facing the mounting rod (16), and a positioning groove (171) is vertically opened on the clamping rod (17), and the positioning groove (171) and the top pressing block (22) cooperate to press against each other.
7. The detection device for precision equipment according to claim 1, characterized in that, The receiving seat (1) is equipped with leveling knobs (2) at the four corners of its bottom, and the receiving seat (1) and the leveling knobs (2) are threaded together.