CN214250819U - Auxiliary fixing device for detecting screw tap - Google Patents
Auxiliary fixing device for detecting screw tap Download PDFInfo
- Publication number
- CN214250819U CN214250819U CN202021602311.2U CN202021602311U CN214250819U CN 214250819 U CN214250819 U CN 214250819U CN 202021602311 U CN202021602311 U CN 202021602311U CN 214250819 U CN214250819 U CN 214250819U
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- screw
- shaped seat
- screw tap
- base
- adjusting rod
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Abstract
The utility model provides a detect auxiliary fixture of screw tap, belongs to screw tap and measures frock technical field to solve current screw tap and through handheld detection, it is not stable enough, influence the problem of detection data. The utility model discloses a base and clamping part, clamping part are including adjusting pole, U-shaped seat and holding screw, adjust the pole setting on the base, and U-shaped seat and regulation pole fixed connection, the spiro union has holding screw on the U-shaped seat, and the holding screw tip sets up with the inboard side of U-shaped seat relatively. The utility model discloses put into the U-shaped seat with the screw tap to it is fixed through holding screw, and arrange the base in on the platform, can avoid the unstable problem of handheld screw tap to take place, make gauge needle and micrometer remain stable gesture when measuring the screw tap.
Description
Technical Field
The utility model relates to a detect auxiliary fixture of screw tap belongs to a screw tap and detects frock.
Background
The tap is a main tool for cutting internal threads, and has wide application range and large consumption. Because the groove is arranged along the axial direction, the detection of the pitch diameter of the thread is difficult. The commonly used measuring method is three-needle measuring, three measuring needles with the same diameter are placed in the groove of the measured thread during measuring, two measuring needles are placed in the adjacent grooves on the same side, and the other measuring needle is placed in the opposite middle groove corresponding to the measuring needles. And measuring the maximum distance value of the measuring needle outline by using an outside micrometer, and then calculating the pitch diameter of the measured thread. In the prior art, the detection is carried out by using a hand-held screw tap, so that the stability is weak, and the detection data is not accurate enough.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve current screw tap and through handheld detection, stable inadequately, influence the problem of data detection, and provide an auxiliary fixture of detection screw tap.
The utility model discloses a solve the technical scheme that above-mentioned technical problem took and be:
the utility model provides a detect supplementary fixing device of screw tap, includes base and clamping part, and the clamping part is including adjusting pole, U-shaped seat and clamping screw, adjusts the pole setting on the base, U-shaped seat and regulation pole fixed connection, and the spiro union has clamping screw on the U-shaped seat, and clamping screw tip and the relative setting in the inboard side of U-shaped seat.
Preferably, the adjusting device further comprises an adjusting screw, and the base and the adjusting rod are respectively in threaded connection with the adjusting screw.
Preferably, the adjusting rod is hinged on the base, the adjusting rod is provided with a set screw, and the set screw is propped against a hinged shaft of the adjusting rod and the base.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses put into the U-shaped seat with the screw tap to it is fixed through holding screw, and arrange the base in on the platform, can avoid the unstable problem of handheld screw tap to take place, make gauge needle and micrometer remain stable gesture when measuring the screw tap.
Drawings
Fig. 1 is a schematic view of the present invention;
fig. 2 is a side view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings: this embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation is given, but the scope of the present invention is not limited to the following embodiments.
Example 1: as shown in fig. 1-2, the auxiliary fixing device for detecting a screw tap in the present embodiment includes a base 1 and a clamping portion 2, the clamping portion 2 includes an adjusting rod 2-1, a U-shaped seat 2-2 and a clamping screw 2-3, the adjusting rod 2-1 is disposed on the base 1, the U-shaped seat 2-2 is fixedly connected with the adjusting rod 2-1, the U-shaped seat 2-2 is screwed with the clamping screw 2-3, and an end of the clamping screw 2-3 is disposed opposite to an inner side of the U-shaped seat 2-2.
Optionally, the present embodiment further includes an adjusting screw 3, the base 1 and the adjusting rod 2-1 are respectively screwed with the adjusting screw 3, the adjusting screw 3 is screwed with the base 1 for fixing the adjusting screw 3, and the adjusting rod 2-1 is screwed with the adjusting screw 3 for adjusting the swinging angle of the adjusting rod 2-1.
The adjusting rod 2-1 is arranged to be a structure capable of swinging, so that the measured value is not influenced when the adjusting rod 2-1 swings, and the measured value can be conveniently read.
As another scheme of this embodiment, optionally, the adjusting rod 2-1 is hinged to the base 1, the adjusting rod 2-1 is provided with a set screw 4, the set screw 4 abuts against a hinged shaft of the adjusting rod 2-1 and the base 1, and after the adjusting rod 2-1 is adjusted to a proper angle, the set screw 4 is used to fix the adjusting rod 2-1 to keep the adjusting posture.
Claims (3)
1. The utility model provides a detect supplementary fixing device of screw tap which characterized in that: the clamping device comprises a base (1) and a clamping part (2), wherein the clamping part (2) comprises an adjusting rod (2-1), a U-shaped seat (2-2) and a clamping screw (2-3), the adjusting rod (2-1) is arranged on the base (1), the U-shaped seat (2-2) is fixedly connected with the adjusting rod (2-1), the U-shaped seat (2-2) is connected with the clamping screw (2-3) in a threaded mode, and the end part of the clamping screw (2-3) is arranged opposite to the inner side face of the U-shaped seat (2-2).
2. The auxiliary fixture for detecting taps of claim 1, wherein: the adjusting device is characterized by further comprising an adjusting screw (3), wherein the base (1) and the adjusting rod (2-1) are respectively in threaded connection with the adjusting screw (3).
3. The auxiliary fixture for detecting taps of claim 1, wherein: the adjusting rod (2-1) is hinged on the base (1), the adjusting rod (2-1) is provided with a set screw (4), and the set screw (4) is pressed against a hinged shaft of the adjusting rod (2-1) and the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602311.2U CN214250819U (en) | 2020-08-05 | 2020-08-05 | Auxiliary fixing device for detecting screw tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602311.2U CN214250819U (en) | 2020-08-05 | 2020-08-05 | Auxiliary fixing device for detecting screw tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214250819U true CN214250819U (en) | 2021-09-21 |
Family
ID=77714432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021602311.2U Active CN214250819U (en) | 2020-08-05 | 2020-08-05 | Auxiliary fixing device for detecting screw tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214250819U (en) |
-
2020
- 2020-08-05 CN CN202021602311.2U patent/CN214250819U/en active Active
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| GR01 | Patent grant |