CN218120850U - High-precision diameter detection jig - Google Patents
High-precision diameter detection jig Download PDFInfo
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- CN218120850U CN218120850U CN202221891571.5U CN202221891571U CN218120850U CN 218120850 U CN218120850 U CN 218120850U CN 202221891571 U CN202221891571 U CN 202221891571U CN 218120850 U CN218120850 U CN 218120850U
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Abstract
The utility model discloses a high accuracy diameter detection tool, it is low to traditional detection tool precision, the problem of inconvenient operation, the utility model provides a following technical scheme, including bottom plate and the determine module of setting in bottom plate one side, determine module includes the holding frame, can dismantle on the holding frame and be provided with the essence table that is used for detecting the displacement, one side that the holding frame is located the essence table sense terminal is provided with the stopper, run through on the stopper and be provided with the slide, it is provided with the detection piece that is used for contacting the work piece to slide in the slide, the measuring stick of essence table penetrates in the slide, and with the tip butt that detects the piece, detect the essence table and detect in order to realize detecting the piece through the extrusion, the technological effect who has is: through adopting the precision meter as measuring tool, can improve the precision that detects the work piece diameter, the locating piece cooperation detection subassembly of adding can carry out the measurement of accurate position to the work piece, need not frequently to carry out the calibration to the detection position, has improved the precision that detects when guaranteeing detection efficiency.
Description
Technical Field
The utility model relates to a detection tool field especially relates to a high accuracy diameter detection tool.
Background
Diameter detection is an indispensable detection means in the part production and processing industry, detect in order to realize the machining precision to the product, the mode that adopts the selective examination usually carries out sample detection in the industry, this kind of detection mode adopts artifical slide caliper rule to detect usually, this kind of detection method is when detecting, whether artifical use mode to product and slide caliper rule and putting standard all can cause the influence to the detection precision, and, the manual work also often can produce the error scheduling problem when the reading, and simultaneously, the precision of slide caliper rule can not satisfy the measurement of the product machining precision that improves day by day.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a high accuracy diameter detection tool, has and detects swiftly convenient, and the reading is accurate, advantage that the precision is high.
In order to solve the technical problem, the utility model discloses a technical scheme be: the high-precision diameter detection jig comprises a bottom plate and a detection assembly arranged on one side of the bottom plate, wherein the detection assembly comprises a clamping frame, and a precision meter for detecting displacement is detachably arranged on the clamping frame; a limiting block is arranged on one side, located at the detection end of the precision gauge, of the clamping frame, a slide way penetrates through the limiting block, and a detection block used for contacting a workpiece is arranged in the slide way in a sliding mode; the measuring pole of precision meter penetrates in the slide, and with the tip butt of detecting the piece to the realization is detected the piece through the extrusion and is triggered the precision meter and detect.
Adopt above-mentioned technical scheme, can will wait to detect the work piece and place the tip that extrudees the detection piece behind initial position to the realization detects the piece and produces the displacement through the slide, thereby extrudees the test rod of precision meter, so that the displacement that the precision meter record test rod produced, and then calculates the diameter that detects the work piece at present.
Further, the holding frame comprises clamping part and locking part, the opening type structure of locking part for running through to the clamping part is provided with on the locking part and is used for its locking and open bolt, in order to realize right the dismantlement of precision gauge.
Adopt above-mentioned technical scheme, can open big locking portion through the unscrew bolt to the realization is to the dismantlement and the change of precision table, finishes the back at the precision table assembly, and the bolt of screwing can be installed precision table locking in the clamping part, guarantees that the measuring lever can not drive the precision table displacement when receiving the extrusion, guarantees the precision that detects with this.
Further, the clamping part and the slide way are concentrically arranged.
Adopt above-mentioned technical scheme, can guarantee that the measuring pole butt just puts at the central point that detects the piece, detect the piece atress extrusion back, can evenly transmit the atress to the measuring pole to this detection precision of guaranteeing the precision meter.
Furthermore, a plurality of positioning blocks used for calibrating and limiting the workpiece are detachably arranged on the bottom plate and the side edges of the detection assembly on different sides.
By adopting the technical scheme, the initial position of the workpiece during detection can be confirmed through the positioning block, and the detection precision of the detection block matched with the precision meter can be improved.
Furthermore, the positioning block is detachably provided with a supporting block for tightly supporting the workpiece.
By adopting the technical scheme, the abutting blocks can abut against the side walls of the workpieces tightly, and meanwhile, if the workpieces of different specifications need to be detected, the abutting blocks of different models can be replaced, so that the disassembly and the assembly are more convenient.
Furthermore, the bottom plate is arranged between the detection assembly and the positioning block, a flat plate for placing a workpiece is detachably arranged, and a plurality of anti-skidding grooves are formed in the surface of the flat plate.
By adopting the technical scheme, the flat plates with different sizes can be replaced according to different types of workpieces, and the grooves can ensure the stability of the workpieces to be detected in the detection process.
Furthermore, the side of bottom plate is provided with the handle of being convenient for carry tool.
By adopting the technical scheme, the whole jig can be conveyed through the handle.
Further, the bottom surface of bottom plate is provided with a plurality of callus on the sole that are used for the shock attenuation.
By adopting the technical scheme, the foot pad can ensure that the position of the part on the foot pad can not be changed when the jig is carried, and frequent calibration is avoided.
The beneficial effects of the utility model are that:
1. by adopting the precision meter as a measuring tool, the precision of the diameter detection of the workpiece can be improved;
2. the added positioning block is matched with the detection assembly, so that the workpiece can be accurately measured, the detection position is not required to be frequently calibrated, and the detection accuracy is improved while the detection efficiency is ensured.
Drawings
FIG. 1 is a schematic view of the entire fixture of the present embodiment;
FIG. 2 is a schematic view of the structure of the holder of the present embodiment;
FIG. 3 is a schematic diagram of the connection between the precision meter and the detection block in the present embodiment;
fig. 4 is a schematic diagram of the calibration workpiece in this embodiment.
The parts in the drawings are numbered as follows:
1. a base plate; 2. a detection component; 3. a clamping frame; 4. a precision table; 5. a limiting block; 6. a detection block; 7. a slideway; 8. a detection lever; 9. a clamping portion; 10. a locking portion; 11. a bolt; 12. positioning a block; 13. a resisting block; 14. a flat plate; 15. a groove; 16. a handle; 17. a foot pad.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
The embodiment is as follows:
referring to fig. 1, 2 and 3, a high-precision diameter detection jig comprises a base plate 1, four sides of the base plate 1 are respectively provided with a groove from the middle part thereof to the center of the base plate 1 to form a symmetrical cross-shaped mounting groove, one side of the base plate 1 is embedded with a detection component 2 for mounting detection equipment at one end of the mounting groove, the detection component 2 comprises a clamping frame 3, the clamping frame 3 is composed of a clamping part 9 and a locking part 10, the clamping frame 3 is detachably provided with a precision meter 4 for detecting displacement through the clamping part 9, the locking part 10 is an open structure penetrating through the clamping part 9, the locking part 10 is provided with a bolt 11 for locking and opening the locking part, the opening and closing state of the clamping part 9 is changed by screwing or unscrewing the bolt 11, so as to realize the detachment of the precision meter 4, precision gauge 4 chooses the higher percentage table that has the digital display function of precision for use, precision gauge 4 has measuring pole 8, measuring pole 8 is towards the central direction of bottom plate 1, one side that the holding frame 3 is located measuring pole 8 of precision gauge 4 is provided with stopper 5, the middle part of stopper 5 runs through and is provided with slide 7, clamping part 9 sets up with slide 7 is concentric, it is provided with the detection piece 6 that is used for contacting the work piece to slide 7 in, it only is used for contacting with waiting to detect the work piece to detect piece 6, and its tip towards the 1 central direction of bottom plate has outstanding butt portion, precision gauge 4's measuring pole 8 penetrates in slide 7, and with the tip butt that detects piece 6, detect piece 6 through waiting to detect the work piece extrusion, thereby trigger precision gauge 4's measuring pole 8 and take place the displacement, and realize the diameter according to the displacement volume and detect.
Referring to fig. 1 and 2, a positioning block 12 for calibrating and limiting a workpiece is detachably arranged at one end of the bottom plate 1, which is located at the slot opposite to the detection assembly 2, and at one end of the adjacent slot, respectively, the positioning block 12 is fixed on the bottom plate 1 through a bolt, a supporting block 13 for supporting the workpiece tightly is detachably arranged on the positioning block 12, and a supporting end of the supporting block 13 and a supporting portion of the detection block 6 are located on the same horizontal line, so as to ensure that the same horizontal portion of the workpiece is detected and the detection accuracy is ensured.
Referring to fig. 1, the bottom plate 1 is located and can dismantle between detection component 2 and locating piece 12 and be provided with dull and stereotyped 14 that is used for placing the work piece, dull and stereotyped 14 passes through the bolt setting on bottom plate 1, dull and stereotyped 14 surface is provided with a plurality of recesses 15 that are used for skid-proof, the side of bottom plate 1 is provided with the handle 16 of being convenient for carry tool, bottom plate 1's bottom surface four corners is provided with one respectively and is used for absorbing foot pad 17, in this embodiment, foot pad 17 is the soft materials of rubber material, in order to realize providing the shock attenuation at the in-process of carrying the tool, it is not hard up to avoid the part installation on the tool to appear, therefore, foot pad 17 also can adopt the spring to be connected with bottom plate 1, realize same effect.
The using process of the embodiment is briefly described as follows: referring to fig. 1 and 4, before detection, a calibration piece matched with a workpiece to be detected is placed on a bottom plate 1, the side wall of the calibration piece is tangent to two abutting blocks 13 respectively, then a detection rod 8 and a detection block 6 of a precision gauge 4 are adjusted, the abutting end of the detection block 6 is tangent to the side wall of the calibration piece, the reading of the precision gauge 4 at the moment is reset, the calibration step is completed, the workpiece to be detected is placed on a flat plate 14 from the side, where a positioning block 12 and the detection block 6 are not installed, of the bottom plate 1 and is tangent to the two abutting blocks 13, the detection rod 8 and the detection block 6 are adjusted at the same time, the abutting end of the detection block 6 is tangent to the side wall of the workpiece to be detected, the value of the current precision gauge 4 is read, and the value is added or subtracted with the diameter of the calibration piece, so that the diameter of the current workpiece can be obtained.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a high accuracy diameter detection tool, includes bottom plate (1) and sets up in the determine module (2) of bottom plate (1) one side, its characterized in that: the detection assembly (2) comprises a clamping frame (3), and a precision meter (4) for detecting displacement is detachably arranged on the clamping frame (3);
a limiting block (5) is arranged on one side, located at the detection end of the precision gauge (4), of the clamping frame (3), a slide way (7) penetrates through the limiting block (5), and a detection block (6) used for contacting a workpiece is arranged in the slide way (7) in a sliding mode;
the measuring rod (8) of precision meter (4) penetrates in slide (7), and with the tip butt of detecting piece (6) to the realization is detected piece (6) through the extrusion and is triggered precision meter (4) and detect.
2. The high-precision diameter detection jig of claim 1, characterized in that: the clamping frame (3) comprises clamping part (9) and locking part (10), opening type structure for running through to clamping part (9) of locking part (10), be provided with on locking part (10) and be used for its locking and open bolt (11), it is right to realize the dismantlement of precision meter (4).
3. The high-precision diameter detection jig of claim 2, characterized in that: the clamping part (9) and the slide way (7) are arranged concentrically.
4. The high-precision diameter detection jig according to claim 1, characterized in that: the side edges of the bottom plate (1) and the side edges of the detection assembly (2) on different sides are detachably provided with a plurality of positioning blocks (12) used for calibrating and limiting workpieces.
5. The high-precision diameter detection jig of claim 4, characterized in that: and a butting block (13) for butting against the workpiece is detachably arranged on the positioning block (12).
6. The high-precision diameter detection jig according to any one of claims 4 to 5, characterized in that: the bottom plate (1) is located detachably and is provided with a flat plate (14) used for placing a workpiece between the detection assembly (2) and the positioning block (12), and a plurality of anti-skidding grooves (15) are formed in the surface of the flat plate (14).
7. The high-precision diameter detection jig of claim 1, characterized in that: the side of the bottom plate (1) is provided with a handle (16) convenient for carrying the jig.
8. The high-precision diameter detection jig of claim 1, characterized in that: the bottom surface of bottom plate (1) is provided with a plurality of callus on the sole (17) that are used for the shock attenuation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221891571.5U CN218120850U (en) | 2022-07-21 | 2022-07-21 | High-precision diameter detection jig |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221891571.5U CN218120850U (en) | 2022-07-21 | 2022-07-21 | High-precision diameter detection jig |
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CN218120850U true CN218120850U (en) | 2022-12-23 |
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CN202221891571.5U Active CN218120850U (en) | 2022-07-21 | 2022-07-21 | High-precision diameter detection jig |
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CN (1) | CN218120850U (en) |
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2022
- 2022-07-21 CN CN202221891571.5U patent/CN218120850U/en active Active
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