CN219607904U - Vernier caliper auxiliary tool convenient for detecting dovetail groove - Google Patents
Vernier caliper auxiliary tool convenient for detecting dovetail groove Download PDFInfo
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- CN219607904U CN219607904U CN202320641517.3U CN202320641517U CN219607904U CN 219607904 U CN219607904 U CN 219607904U CN 202320641517 U CN202320641517 U CN 202320641517U CN 219607904 U CN219607904 U CN 219607904U
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- vernier
- mounting rod
- dovetail groove
- auxiliary tool
- detecting
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Abstract
The utility model relates to a vernier caliper auxiliary tool, in particular to a vernier caliper auxiliary tool convenient for detecting a dovetail groove. The utility model aims to provide a vernier caliper auxiliary tool which is more accurate in measurement result and convenient to detect a dovetail groove. The utility model provides a slide caliper appurtenance of convenient detection dovetail, is including slide caliper body, fixed scale, slider, vernier and detection component, and slide caliper body bottom is connected with fixed scale, and slide caliper body is last to be equipped with the slider, and the slider bottom is connected with the vernier, all is equipped with the detection component that is used for detecting the dovetail on fixed scale and the vernier. According to the utility model, the length, depth, outer diameter and inner diameter of a product can be measured through the cooperation of the fixed scale and the vernier, the measuring cylinder is attached to the notch on two sides of the dovetail groove, the length of the dovetail groove can be conveniently measured through the known radius of the measuring cylinder, and the measuring result is more accurate.
Description
Technical Field
The utility model relates to a vernier caliper auxiliary tool, in particular to a vernier caliper auxiliary tool convenient for detecting a dovetail groove.
Background
The dovetail groove is a mechanical structure with a shape like a dovetail, is usually used as a mechanical relative motion, is usually matched with a trapezoidal guide rail for guiding and supporting, and needs to be measured after the dovetail groove is processed to judge whether the dovetail groove is qualified or not.
At present, a vernier caliper is mainly used for measuring a dovetail groove, when the vernier caliper is used for measuring, people hold the vernier caliper, a fixed outer measuring claw is placed at the starting point of the dovetail groove, then the movable outer measuring claw is pushed to be stuck at the end point of the dovetail groove, then scales on the vernier caliper are observed to judge the length of the dovetail groove, the two ends of the dovetail groove are pointed, the outer measuring claw of the vernier caliper is flat, people can observe the outer measuring claw by naked eyes, the outer measuring claw is difficult to be flatly placed at the two ends of the dovetail groove, and the outer measuring claw is easy to incline, so that the measuring result is inaccurate.
Disclosure of Invention
In order to overcome the shortcoming that the outer measuring claw is difficult to be horizontally arranged at two ends of the dovetail groove through naked eye observation, the outer measuring claw is easy to incline, and the measurement result is inaccurate, the technical problem is that: the vernier caliper auxiliary tool is more accurate in measurement result and convenient to detect the dovetail groove.
The technical scheme of the utility model is as follows: the utility model provides a slide caliper appurtenance of convenient detection dovetail, is including slide caliper body, fixed scale, slider, vernier and detection component, and slide caliper body bottom is connected with fixed scale, and slide caliper body is last to be equipped with the slider, and the slider bottom is connected with the vernier, all is equipped with the detection component that is used for detecting the dovetail on fixed scale and the vernier.
Further, the detection component comprises a first mounting rod, a first nut, a connecting frame, a second mounting rod, a second nut and a measuring cylinder, wherein the first mounting rod is fixedly arranged on the scale and the vernier in a sliding mode, the first nut is arranged at the front end of the first mounting rod in a sliding mode, two connecting frames are arranged on the first mounting rod in a sliding mode, the second mounting rod is arranged between the two connecting frames on the same first mounting rod in a sliding mode, the second mounting rod can rotate on the connecting frames, the second nut is arranged at the rear end of the second mounting rod in a sliding mode, the measuring cylinder is arranged in the middle of the second mounting rod in a sliding mode, and the measuring cylinder can rotate on the second mounting rod.
Further, the device also comprises a fastening screw, and the fastening screw is arranged on the sliding block in a threaded manner.
Further, the device further comprises gaskets, two gaskets are arranged on the first mounting rod in a sliding mode, and two connecting frames on the same first mounting rod are located between the two gaskets.
Further, the measuring cylinder is hollow.
The beneficial effects are that: 1. according to the utility model, the length, depth, outer diameter and inner diameter of a product can be measured through the cooperation of the fixed scale and the vernier, the measuring cylinder is attached to the notch on two sides of the dovetail groove, the length of the dovetail groove can be conveniently measured through the known radius of the measuring cylinder, and the measuring result is more accurate.
2. The fastening screw can be fixed with the slider to can be fixed with the vernier, avoid the vernier to shift, conveniently observe the scale on the slide caliper body.
3. Under the effect of gasket, can increase the frictional force of link, when screwing up first nut, gasket and link contact make the link more stable.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is an exploded view of the present utility model.
Fig. 3 is a schematic view of the rear side perspective structure of the present utility model.
FIG. 4 is an exploded view of the cartridge of the present utility model.
In the reference numerals: 1_callipers body, 2_fixed scale, 3_slider, 4_fastening screw, 5_vernier, 6_first mounting bar, 7_first nut, 8_link, 9_second mounting bar, 10_second nut, 11_measuring cylinder, 12_gasket.
Detailed Description
The utility model is described in detail below with reference to the drawings and the specific embodiments.
Example 1
The utility model provides a slide caliper appurtenance of convenient detection dovetail, as shown in fig. 1-4, including slide caliper body 1, fixed mark 2, slider 3, vernier 5 and detection component, slide caliper body 1 is gone up to slide type and is equipped with slider 3 on the slide caliper body 1, and slider 3 bottom is connected with vernier 5, all is equipped with detection component on fixed mark 2 and the vernier 5, and detection component is used for detecting the dovetail.
As shown in fig. 1-4, the detection assembly comprises a first installation rod 6, a first nut 7, a connecting frame 8, a second installation rod 9, a second nut 10 and a measuring cylinder 11, wherein the first installation rod 6 is arranged in the middle of the fixed mark 2 and the vernier 5 in a sliding mode, the first nuts 7 are arranged at the front ends of the first installation rods 6 in a sliding mode, the connecting frames 8 are four in total, a straight hole is formed in the upper portion of each connecting frame 8, the connecting frames 8 are arranged on the first installation rod 6 in a sliding mode through the straight hole, two connecting frames 8 are arranged on each first installation rod 6, a second installation rod 9 is arranged between the two connecting frames 8 on the same first installation rod 6 in a sliding mode, the second installation rod 9 can rotate on the connecting frames 8, the second nuts 10 are arranged at the rear ends of the second installation rods 9 in a sliding mode, the measuring cylinder 11 is arranged in the middle of the second installation rods 9 in a sliding mode, the measuring cylinder 11 can rotate on the second installation rods 9, and the measuring cylinder 11 is hollow.
The vernier 5 can slide on the caliper body 1, the length, the depth, the outer diameter and the inner diameter of a product can be measured through the cooperation of the fixed scale 2, when the dovetail groove is required to be measured, people can unscrew the first nut 7, loosen the connecting frame 8, then adjust the position of the measuring cylinder 11, the left measuring cylinder 11 contacts with the right side of the fixed scale 2, the right measuring cylinder 11 contacts with the left side of the vernier 5, the measuring cylinder 11 is arranged in a hollow mode, the weight is lighter, the adjustment is convenient, after the position of the measuring cylinder 11 is adjusted, the first nut 7 is screwed, the connecting frame 8 is fixed, then the measuring cylinder 11 is attached to the notch positions on two sides of the dovetail groove, the centers of the two measuring cylinders 11 are respectively located on the same vertical line with two endpoints of the length of the dovetail groove, the length of the dovetail groove can be conveniently measured through the known radius of the measuring cylinder 11, and the measuring result is more accurate.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and 2, the device further comprises a fastening screw 4, and the fastening screw 4 is arranged on the top of the sliding block 3 in a threaded manner.
The fastening screw 4 is unscrewed, the sliding block 3 is loosened, after the measuring cylinder 11 is stuck to the notch parts on the two sides of the dovetail groove, the fastening screw 4 is screwed down, the sliding block 3 is fixed, and therefore the vernier 5 can be fixed, the vernier 5 is prevented from shifting, and the scale on the caliper body 1 is convenient to observe.
As shown in fig. 1 and 2, the first mounting rod 6 further comprises two gaskets 12, and two connecting frames 8 on the same first mounting rod 6 are positioned between the two gaskets 12.
After the first nut 7 is screwed down, the gasket 12 is in contact with the connecting frame 8, and the gasket 12 can increase friction force to enable the connecting frame 8 to be more stable.
Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.
Claims (5)
1. The utility model provides a slide caliper appurtenance of convenient detection dovetail, is including slide caliper body (1), its characterized in that still including fixed mark (2), slider (3), vernier (5) and detection component, slide caliper body (1) bottom is connected with fixed mark (2), slide caliper body (1) are gone up the slidingtype and are equipped with slider (3), and slider (3) bottom is connected with vernier (5), all is equipped with the detection component that is used for detecting the dovetail on fixed mark (2) and vernier (5).
2. The vernier caliper auxiliary tool convenient for detecting the dovetail groove according to claim 1, wherein the detection assembly comprises a first mounting rod (6), a first nut (7), a connecting frame (8), a second mounting rod (9), a second nut (10) and a measuring cylinder (11), wherein the first mounting rod (6) is arranged on a fixed mark (2) and a vernier (5) in a sliding mode, the first nut (7) is arranged at the front end of the first mounting rod (6) in a sliding mode, two connecting frames (8) are arranged on the first mounting rod (6) in a sliding mode, a second mounting rod (9) is arranged between the two connecting frames (8) on the same first mounting rod (6), the second mounting rod (9) can rotate on the connecting frames (8), the second nut (10) is arranged at the rear end of the second mounting rod (9) in a sliding mode, the measuring cylinder (11) is arranged in the middle of the second mounting rod (9) in a sliding mode, and the measuring cylinder (11) can rotate on the second mounting rod (9).
3. The vernier caliper auxiliary tool for conveniently detecting the dovetail groove according to claim 2 is characterized by further comprising a fastening screw (4), wherein the fastening screw (4) is arranged on the sliding block (3) in a threaded mode.
4. A vernier caliper auxiliary tool for conveniently detecting a dovetail groove according to claim 3, further comprising gaskets (12), wherein two gaskets (12) are slidably arranged on the first mounting rod (6), and two connecting frames (8) on the same first mounting rod (6) are positioned between the two gaskets (12).
5. The vernier caliper auxiliary tool for conveniently detecting dovetail grooves according to claim 4, wherein the measuring cylinder (11) is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641517.3U CN219607904U (en) | 2023-03-28 | 2023-03-28 | Vernier caliper auxiliary tool convenient for detecting dovetail groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641517.3U CN219607904U (en) | 2023-03-28 | 2023-03-28 | Vernier caliper auxiliary tool convenient for detecting dovetail groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219607904U true CN219607904U (en) | 2023-08-29 |
Family
ID=87743691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320641517.3U Active CN219607904U (en) | 2023-03-28 | 2023-03-28 | Vernier caliper auxiliary tool convenient for detecting dovetail groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219607904U (en) |
-
2023
- 2023-03-28 CN CN202320641517.3U patent/CN219607904U/en active Active
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