CN217930107U - Multi-edge cone diameter ring gauge - Google Patents
Multi-edge cone diameter ring gauge Download PDFInfo
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- CN217930107U CN217930107U CN202221878760.9U CN202221878760U CN217930107U CN 217930107 U CN217930107 U CN 217930107U CN 202221878760 U CN202221878760 U CN 202221878760U CN 217930107 U CN217930107 U CN 217930107U
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Abstract
The utility model belongs to the technical field of the measuring tool technique and specifically relates to a many arriss cone diameter ring gage is equipped with the through-hole on its body and runs through to the breach of through-hole, the breach is formed with the step face parallel with the axis of through-hole, the axis direction of perpendicular to through-hole is equipped with the slot on the step face, lateral wall and back lateral wall before the slot is equipped with, the diameter of through-hole equals the theoretical diameter at the position that the pyramid portion of product awaits measuring, the distance of preceding lateral wall and ring gage left end face equals the minimum distance at the position that the pyramid portion awaits measuring to its right-hand member face, the distance of back lateral wall and ring gage left end face equals the maximum distance at the position that the pyramid portion awaits measuring to its right-hand member face, makes things convenient for the diameter size at certain position of many arriss cone to detect, and use cost is low, and convenient operation detects quick accuracy, can make a plurality of diameter sizes in order to detect different positions.
Description
Technical Field
The utility model belongs to the technical field of the measuring tool technique and specifically relates to a many arriss cone diameter ring gage.
Background
In the mechanical production work, the condition that the maximum rotary diameter of a certain part of a multi-edge vertebral body needs to be detected often exists, the maximum rotary diameter cannot be directly detected by using an existing ordinary detection tool for detecting, and especially when the number of edges is odd, the axial position of a product cannot be positioned by using an ordinary ring gauge.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that the prior problem is not enough, the utility model provides a multi-edge cone diameter ring gauge.
The utility model provides a technical scheme that its technical problem adopted is: a through hole and a notch penetrating through the through hole are formed in a body of the multi-edge cone diameter ring gauge, a step surface parallel to the axis of the through hole is formed in the notch, a groove is formed in the step surface and perpendicular to the axis direction of the through hole, the groove is provided with a front side wall and a rear side wall, the diameter of the through hole is equal to the theoretical diameter of a part to be measured of a pyramid part of a product, the distance between the front side wall and the left end face of the ring gauge is equal to the minimum distance between the part to be measured of the pyramid part and the right end face of the pyramid part, and the distance between the rear side wall and the left end face of the ring gauge is equal to the maximum distance between the part to be measured of the pyramid part and the right end face of the pyramid part.
Specifically, during detection, the pyramid part of the product is inserted into the through hole from the left side of the ring gauge, is abutted against the through hole, the axis of the pyramid part is kept approximately consistent with the axial direction of the through hole, the position of the end part of the pyramid part is checked through the notch, and if the end face of the pyramid part is positioned between the front side wall and the rear side wall, the diameter size of the pyramid part of the product is qualified. The diameter size range requirement of the pyramid part at a certain distance from the end part can be converted into the distance size range requirement of the theoretical diameter part from the end part of the pyramid through taper calculation.
According to the utility model discloses a further embodiment, further include, the drill way department that the through-hole is located the ring gage left end face is equipped with the taper hole, the taper hole intersects in the connector with the through-hole, the tapering of taper hole is unanimous with the tapering of pyramid portion, the distance of preceding lateral wall and connector equals the minimum distance that pyramid portion awaits measuring position to its right-hand member face, the distance of back lateral wall and connector equals the maximum distance that pyramid portion awaits measuring position to its right-hand member face. Through setting up the taper hole, the cartridge is more steady during product measurement, keeps the axis direction more easily, and the area of contact of product and ring gage is bigger, and the ring gage is more durable.
According to another embodiment of the present invention, further comprising hardening the surface of the ring gauge. By improving the surface hardness of the ring gauge, the abrasion of key positions is reduced, and the ring gauge is more durable.
The beneficial effects of the utility model are that, make things convenient for the diameter size at certain position of many pyramids to detect, use cost is low, and convenient operation detects fast accurately, can make a plurality of diameter sizes in order to detect different positions.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention during product inspection;
in the figure, a through hole 1, a taper hole 11, a notch 2, a step surface 21, a groove 3, a front side wall 31, a rear side wall 32, a product 4 and a pyramid part 41 are arranged.
Detailed Description
Fig. 1-3 are the utility model discloses a structural schematic diagram, a many arriss cone diameter ring gage, be equipped with through-hole 1 on its body and run through to the breach 2 of through-hole 1, breach 2 is formed with the parallel step face 21 of axis with through-hole 1, the axis direction of perpendicular to through-hole 1 is equipped with slot 3 on the step face 21, slot 3 is equipped with preceding lateral wall 31 and back lateral wall 32, the diameter of through-hole 1 equals the theoretical diameter of the position that awaits measuring of pyramid portion 41 of product 4, preceding lateral wall 31 equals the minimum distance of position that awaits measuring to its right-hand member face of arris 41 with the distance of ring gage left end face, the distance of back lateral wall 32 and ring gage left end face equals the maximum distance of position that awaits measuring to its right-hand member face of arris 41.
The bottom surface of the trench 3 is lower than the sidewall of the via 1.
Preferably, a taper hole 11 is formed in the through hole 1 at the opening of the left end face of the ring gauge, the taper hole 11 and the through hole 1 intersect at a connection port, the taper of the taper hole 11 is consistent with the taper of the pyramid part 41, the distance between the front side wall 31 and the connection port is equal to the minimum distance from the part to be measured of the pyramid part 41 to the right end face of the pyramid part, and the distance between the rear side wall 32 and the connection port is equal to the maximum distance from the part to be measured of the pyramid part 41 to the right end face of the pyramid part.
Preferably, the surface of the ring gauge is hardened. Hardened steel may be used, or a surface coating treatment may be performed.
By modifying the position and width of the groove 3, products to be inspected with different tolerance requirements can be accommodated. By modifying the position of the grooves 3, the diameters of the products to be inspected at different axial positions can be adapted. The diameter of different products to be detected can be adapted by modifying the diameter size of the through hole.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (3)
1. The multi-pyramid diameter ring gauge is characterized in that a through hole (1) and a notch (2) penetrating through the through hole (1) are formed in a body of the multi-pyramid diameter ring gauge, a step surface (21) parallel to the axis of the through hole (1) is formed in the notch (2), a groove (3) is arranged on the step surface (21) and perpendicular to the axis direction of the through hole (1), a front side wall (31) and a rear side wall (32) are arranged on the groove (3), the diameter of the through hole (1) is equal to the theoretical diameter of a part to be measured of a pyramid part (41) of a product (4), the distance between the front side wall (31) and the left end face of the ring gauge is equal to the minimum distance between the part to be measured of the pyramid part (41) and the right end face of the pyramid part, and the distance between the rear side wall (32) and the left end face of the ring gauge is equal to the maximum distance between the part to be measured of the pyramid part (41) and the right end face of the pyramid part.
2. The multi-pyramid diameter ring gauge according to claim 1, wherein the through hole (1) is provided with a taper hole (11) at the opening of the left end face of the ring gauge, the taper hole (11) and the through hole (1) intersect at a connection port, the taper of the taper hole (11) is consistent with the taper of the pyramid part (41), the distance between the front side wall (31) and the connection port is equal to the minimum distance between the part to be measured of the pyramid part (41) and the right end face of the pyramid part, and the distance between the rear side wall (32) and the connection port is equal to the maximum distance between the part to be measured of the pyramid part (41) and the right end face of the pyramid part.
3. The multi-sided cone diameter ring gauge of claim 1 wherein the surface of the ring gauge is hardened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221878760.9U CN217930107U (en) | 2022-07-21 | 2022-07-21 | Multi-edge cone diameter ring gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221878760.9U CN217930107U (en) | 2022-07-21 | 2022-07-21 | Multi-edge cone diameter ring gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217930107U true CN217930107U (en) | 2022-11-29 |
Family
ID=84191508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221878760.9U Active CN217930107U (en) | 2022-07-21 | 2022-07-21 | Multi-edge cone diameter ring gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217930107U (en) |
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2022
- 2022-07-21 CN CN202221878760.9U patent/CN217930107U/en active Active
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