CN214582920U - Tool for detecting distance from shaft ring groove to middle milling groove end - Google Patents
Tool for detecting distance from shaft ring groove to middle milling groove end Download PDFInfo
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- CN214582920U CN214582920U CN202120557459.7U CN202120557459U CN214582920U CN 214582920 U CN214582920 U CN 214582920U CN 202120557459 U CN202120557459 U CN 202120557459U CN 214582920 U CN214582920 U CN 214582920U
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- groove
- ring groove
- sliding seat
- seat
- middle milling
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Abstract
The utility model discloses a checking fixture for the distance from a shaft ring groove to a middle milling groove end, which comprises a base, a fixed seat, a linear rail and a measuring tool, wherein the fixed seat is arranged on the base and used for placing a workpiece, and a positioning sheet is arranged on the fixed seat; the linear rail is arranged on the base and arranged along the length direction of the fixed seat, a sliding seat is arranged on the linear rail, and a ring groove clamping part is arranged on the sliding seat; the measuring tool is abutted against the sliding seat to detect the displacement of the sliding seat on the line rail. This utensil is examined to axle ring groove distance to middle milling flutes end simple structure through line rail and sliding seat setting, can inspect axle ring groove distance to middle milling flutes end fast, simple and practical.
Description
Technical Field
The utility model relates to an examine technical field, in particular to axle ring groove is to middle milling flutes end distance and is examined utensil.
Background
In the machining process, the distance from the ring groove surface to the top tip of the milling groove end in the shaft needs to be detected for a shaft product. Because of the particularity of the product, the ordinary standard measuring tool for measuring the distance normally cannot measure the distance, and the three-axis coordinate measurement is needed after the milling groove surface is cut by a linear cutting way and the measuring position is exposed. This measurement is time-consuming and requires destruction of the product, triggering of the machine for normal production, is inefficient, and gives a product a fee for each measurement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an utensil is examined to axle ring groove end distance to middle milling flutes to solve the problem in the above-mentioned background art.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides an utensil is examined to middle milling flutes end distance of axle ring groove, includes:
a base;
the fixing seat is arranged on the base and used for placing a workpiece, and a positioning sheet is arranged on the fixing seat;
the linear rail is arranged on the base and arranged along the length direction of the fixed seat, a sliding seat is arranged on the linear rail, and a ring groove clamping part is arranged on the sliding seat; and the number of the first and second groups,
the measuring tool is abutted against the sliding seat and used for detecting the displacement of the sliding seat on the linear rail.
Preferably, the fixing seat comprises a seat body and a groove, and the groove is formed in the seat body and used for placing a workpiece.
Preferably, the cross section of the groove is in a V shape.
Preferably, the section of the annular groove clamping part is U-shaped, and the thickness of the annular groove clamping part is set according to the width of the annular groove, so that the annular groove clamping part is matched without a gap.
Preferably, the measuring tool is a dial indicator.
By adopting the technical scheme, the method has the following beneficial effects:
the distance from the shaft ring groove of the shaft product to the middle milling groove end is a certain value, the shaft ring groove is clamped on the ring groove clamping part, the milling groove end is abutted against the positioning sheet, and therefore when the distance between the ring groove and the middle milling groove end changes, the sliding seat connected with the ring groove clamping part can displace on a linear rail, the displacement can be detected by the measuring tool, and the distance can be accurately measured.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure, 1-a base, 2-a fixed seat, 21-a seat body, 22-a groove, 3-a positioning sheet, 4-a linear rail, 5-a sliding seat, 6-a ring groove clamping part and 7-a measuring tool.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the machining process, the distance from the ring groove surface to the top tip of the milling groove end in the shaft needs to be detected for a shaft product. Because of the particularity of the product, the ordinary standard measuring tool for measuring the distance normally cannot measure the distance, and the three-axis coordinate measurement is needed after the milling groove surface is cut by a linear cutting way and the measuring position is exposed. This measurement is time-consuming and requires destruction of the product, triggering of the machine for normal production, is inefficient, and gives a product a fee for each measurement.
In view of this, the present invention provides a checking fixture for the distance from an axle ring groove to a middle milling groove end, please refer to fig. 1, which is a specific embodiment of the checking fixture for the distance from an axle ring groove to a middle milling groove end provided by the present invention, and comprises a base 1, a fixing seat 2, a line rail 4 and a measuring tool 7, wherein the fixing seat 2 is arranged on the base 1 for placing a workpiece, the fixed seat 2 is provided with a positioning piece 3, in the embodiment, the workpiece is a shaft product, a middle milling groove is arranged in the shaft product, so that the positioning plate 3 is inserted into the middle milling groove, the linear rail 4 is arranged on the base 1 and arranged along the length direction of the fixed seat 2, the linear rail 4 is a high-precision linear rail 4, the prior art is adopted, not to be explained much, a sliding seat 5 is provided on the wire rail 4, a ring groove clamping portion 6 is provided on the sliding seat 5, the measuring tool 7 abuts against the sliding seat 5 to detect the displacement of the sliding seat 5 on the wire track 4.
In concrete implementation process, place axle type product on fixing base 2 for spacer 3 supports middle milling flutes end, then with the annular card of axle type product on annular clamping part 6, it can be understood that, the distance between the terminal surface of middle milling flutes end and annular is a definite value in axle type product manufacturing process, consequently when the distance between the terminal surface of middle milling flutes end and annular changes, sliding seat 5 can move on linear rail 4 this moment, the distance of removal is detected and then is fed back by measuring tool 7.
In an embodiment, the fixing base 2 includes a base body 21 and a groove 22, the base body 21 and the groove 22 are an integral structure, an opening of the groove 22 faces an upper end, the groove 22 is opened on the base body 21 for placing a workpiece, and the groove 22 is configured to place a shaft product, which is convenient for detection.
In order to prevent the deviation of the groove 22 when the shaft products are placed, the section of the groove 22 is in a "V" shape, reference may be made to the attached drawings, and the "V" shape also facilitates the placement of the shaft products with different diameters,
in the present embodiment, the cross section of the ring groove clamping portion 6 is U-shaped, and the U-shaped design can better clamp the ring groove, and the thickness thereof is set according to the width of the ring groove, so that the ring groove can be fitted without a gap.
In the present embodiment, the measuring tool 7 is a dial indicator, which is commercially available and will not be explained in detail.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides a shaft ring groove is to middle milling flutes end distance examines utensil which characterized in that includes:
a base;
the fixing seat is arranged on the base and used for placing a workpiece, and a positioning sheet is arranged on the fixing seat;
the linear rail is arranged on the base and arranged along the length direction of the fixed seat, a sliding seat is arranged on the linear rail, and a ring groove clamping part is arranged on the sliding seat; and the number of the first and second groups,
the measuring tool is abutted against the sliding seat and used for detecting the displacement of the sliding seat on the linear rail.
2. The shaft ring groove-to-middle milling groove end distance gauge according to claim 1, characterized in that: the fixing seat comprises a seat body and a groove, and the groove is formed in the seat body and used for placing a workpiece.
3. The collar slot to intermediate milled slot end distance gauge of claim 2, wherein: the section of the groove is V-shaped.
4. The shaft ring groove-to-middle milling groove end distance gauge according to claim 1, characterized in that: the section of the annular groove clamping part is U-shaped, and the thickness of the annular groove clamping part is set according to the width of the annular groove, so that the annular groove clamping part is matched without a gap.
5. The shaft ring groove-to-middle milling groove end distance gauge according to claim 4, wherein: the measuring tool is a dial indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120557459.7U CN214582920U (en) | 2021-03-17 | 2021-03-17 | Tool for detecting distance from shaft ring groove to middle milling groove end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120557459.7U CN214582920U (en) | 2021-03-17 | 2021-03-17 | Tool for detecting distance from shaft ring groove to middle milling groove end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214582920U true CN214582920U (en) | 2021-11-02 |
Family
ID=78354431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120557459.7U Active CN214582920U (en) | 2021-03-17 | 2021-03-17 | Tool for detecting distance from shaft ring groove to middle milling groove end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214582920U (en) |
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2021
- 2021-03-17 CN CN202120557459.7U patent/CN214582920U/en active Active
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