CN211740087U - Molding cutter profile detection tool - Google Patents
Molding cutter profile detection tool Download PDFInfo
- Publication number
- CN211740087U CN211740087U CN202020441401.1U CN202020441401U CN211740087U CN 211740087 U CN211740087 U CN 211740087U CN 202020441401 U CN202020441401 U CN 202020441401U CN 211740087 U CN211740087 U CN 211740087U
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- positioning
- shaft sleeve
- sleeve
- profile
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Abstract
The utility model relates to a profile detection tool for a forming cutter, which comprises a positioning mandrel, a shaft sleeve, a compression nut, a positioning sleeve, a detection sample plate, a shaft sleeve fastening screw, a positioning pin and a support plate; the detection sample plate is provided with a detection molded surface, and the detection molded surface has the same profile as the profile of the forming cutter; the bracket plate and the positioning sleeve are positioned by a positioning pin and are fixedly connected by a bolt; the positioning sleeve is sleeved on the shaft sleeve, the shaft sleeve can axially slide in the positioning sleeve, a radial through hole is formed in the positioning sleeve, and the shaft sleeve fastening screw is arranged in the through hole; the shaft sleeve is sleeved on the positioning mandrel, a limiting ring table is formed on the positioning mandrel, the forming cutter is sleeved on the positioning mandrel and positioned between the ring table and the shaft sleeve, and the compression nut is in threaded fit with the end part of the positioning mandrel; the support plate is provided with a waist-shaped hole, and the detection sample plate can be adjustably fixed through the bolt and the waist-shaped hole, so that the detection molded surface can be attached to a forming cutter or kept at a set gap position.
Description
Technical Field
The utility model relates to a processing cutter detects technical field, concretely relates to shaping cutter profile detects instrument.
Background
The section of the metal girder of the helicopter is shaped, and the shaped surface of the girder is processed by combining various shaping cutters with corresponding shaped characteristics. The inspection of the formed cutter is generally performed by applying an epoxy resin in a tooth groove to form an imaginary plane, grinding the cutter-molded surface after the epoxy resin is cured, placing a template having a corresponding cutter-molded surface on the imaginary plane formed by the processed epoxy resin, and inspecting the formed cutter by inspecting a through gap between the cutter-molded surface and the template. When the method is used for detection, the positioning of the profile sample plate is difficult to coincide with the center of the profile of the cutter teeth, so that larger errors exist, the accuracy of the detected profile of the forming cutter is not high, the influence on the processing quality of the profile of the crossbeam is larger, and the detection process is complicated. Along with the improvement of the girder processing on the profile precision of the forming cutter, the original detection method cannot meet the production requirement.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a simple structure, convenient to use detect the shaping cutter profile detection instrument that the precision can reach 0.02 mm.
The technical scheme is as follows: the forming cutter profile detection tool comprises a positioning mandrel (1), a shaft sleeve (3), a compression nut (4), a positioning sleeve (5), a detection sample plate (7), a shaft sleeve fastening screw (8), a positioning pin (9) and a support plate (6);
the detection sample plate (7) is provided with a detection profile, and the detection profile is the same as the profile of the forming cutter (2);
the support plate and the positioning sleeve (5) are positioned by a positioning pin (9), and the support plate (6) and the positioning sleeve (5) are fixedly connected by a bolt; the positioning sleeve (5) is sleeved on the shaft sleeve (3), the shaft sleeve can axially slide in the positioning sleeve, a radial through hole is formed in the positioning sleeve, and a shaft sleeve fastening screw (8) is arranged in the through hole and used for compressing the shaft sleeve and fixing the positioning sleeve into a whole; the shaft sleeve is sleeved on the positioning mandrel, a limiting ring table is formed on the positioning mandrel, the forming cutter is sleeved on the positioning mandrel and located between the ring table and the shaft sleeve, the compression nut (4) is in threaded fit with the end part of the positioning mandrel, axial thrust can be applied to the shaft sleeve by rotating the compression nut (4), and the forming cutter is clamped and fixed between the ring table and the shaft sleeve by the thrust;
the bracket plate is provided with a waist-shaped hole, and the detection sample plate (7) can be adjustably fixed through a bolt and the waist-shaped hole, so that the detection molded surface can be attached to a forming cutter or kept at a set gap position.
Further, the inspection profile has an inverted 30 ° angle.
Furthermore, the waist-shaped holes are arranged in the vertical direction.
Furthermore, the other end of the positioning mandrel (1) can be fixedly clamped on a machine tool.
The utility model discloses a use method, which comprises the following steps;
the method comprises the following steps: installing a positioning mandrel (1) on cylindrical grinding machine equipment, and sequentially installing a forming cutter (2), a positioning shaft sleeve (3) and a compression nut (4) to finish grinding of the molded surface of the forming cutter (2);
step two: sleeving a positioning sleeve (5) which is connected with the detection sample plate (7) and the support plate (6) into a whole on the positioning shaft sleeve (3);
step three: adjusting a detection sample plate (7) along the radial direction of the positioning mandrel (1), properly adjusting a positioning sleeve (5) in the axial direction of the positioning mandrel (1) to enable the detection sample plate (7) to be overlapped with the molded surface of the forming cutter (2), and fastening the positioning sleeve (5) by a shaft sleeve fastening screw (8);
step four: whether the plug gauge with the thinnest specification is plugged into a light-transmitting gap between the detection sample plate (7) and the molded surface of the forming cutter (2) or not is judged through comparing the block gauge with the light-transmitting gap, and the molded surface precision of the forming cutter (2) is detected.
The technical effects are as follows: the utility model relates to a shaping cutter profile detects instrument simple structure, detection convenience, it is high to detect the precision moreover, has solved original processing, and it is loaded down with trivial details to detect the operating procedure, detects the problem that the precision is low, does benefit to improvement production quality and efficiency, and consequently the practicality is better, has great practical value.
Drawings
FIG. 1 is a schematic view of the clamping of the present invention;
figure 2 is a side view of the clamping of the present invention
FIG. 3 is a cross-sectional view of the positioning sleeve, the sleeve and the positioning mandrel;
FIG. 4 is a schematic view of the structure of the positioning sleeve;
FIG. 5 is a schematic view of the construction of the bushing;
wherein: 1-positioning mandrel, 2-forming cutter, 3-shaft sleeve, 4-compression nut, 5-positioning sleeve, 6-support plate, 7-detection sample plate, 8-shaft sleeve fastening screw and 9-positioning pin.
Detailed Description
The following specific embodiments are given in conjunction with the accompanying drawings
the detection sample plate (7) is provided with a detection profile, and the detection profile is the same as the profile of the forming cutter (2);
the support plate and the positioning sleeve (5) are positioned by a positioning pin (9), and the support plate (6) and the positioning sleeve (5) are fixedly connected by a bolt; the positioning sleeve (5) is sleeved on the shaft sleeve (3), the shaft sleeve can axially slide in the positioning sleeve, a radial through hole is formed in the positioning sleeve, and a shaft sleeve fastening screw (8) is arranged in the through hole and used for compressing the shaft sleeve and fixing the positioning sleeve into a whole; the shaft sleeve is sleeved on the positioning mandrel, a limiting ring table is formed on the positioning mandrel, the forming cutter is sleeved on the positioning mandrel and located between the ring table and the shaft sleeve, the compression nut (4) is in threaded fit with the end part of the positioning mandrel, axial thrust can be applied to the shaft sleeve by rotating the compression nut (4), and the forming cutter is clamped and fixed between the ring table and the shaft sleeve by the thrust;
the bracket plate is provided with a waist-shaped hole, and the detection sample plate (7) can be adjustably fixed through a bolt and the waist-shaped hole, so that the detection molded surface can be attached to a forming cutter or kept at a set gap position.
The test profile has an inverted 30 angle.
The waist-shaped holes are arranged in the vertical direction.
The other end of the positioning core shaft (1) can be fixedly clamped on a machine tool.
Claims (6)
1. The utility model provides a shaping cutter profile detects instrument which characterized in that: the device comprises a positioning mandrel (1), a shaft sleeve (3), a compression nut (4), a positioning sleeve (5), a detection sample plate (7), a shaft sleeve fastening screw (8), a positioning pin (9) and a support plate (6);
the detection sample plate (7) is provided with a detection profile, and the detection profile is the same as the profile of the forming cutter (2);
the support plate and the positioning sleeve (5) are positioned by a positioning pin (9), and the support plate (6) and the positioning sleeve (5) are fixedly connected by a bolt; the positioning sleeve (5) is sleeved on the shaft sleeve (3), the shaft sleeve can axially slide in the positioning sleeve, a radial through hole is formed in the positioning sleeve, and a shaft sleeve fastening screw (8) is arranged in the through hole and used for compressing the shaft sleeve and fixing the positioning sleeve into a whole; the shaft sleeve is sleeved on the positioning mandrel, a limiting ring table is formed on the positioning mandrel, the forming cutter is sleeved on the positioning mandrel and located between the ring table and the shaft sleeve, the compression nut (4) is in threaded fit with the end part of the positioning mandrel, axial thrust can be applied to the shaft sleeve by rotating the compression nut (4), and the forming cutter is clamped and fixed between the ring table and the shaft sleeve by the thrust;
the bracket plate is provided with a waist-shaped hole, and the detection sample plate (7) can be adjustably fixed through a bolt and the waist-shaped hole, so that the detection molded surface can be attached to a forming cutter or kept at a set gap position.
2. The profiling cutter profile inspection tool of claim 1, wherein: the test profile has an inverted 30 angle.
3. The profiling cutter profile inspection tool of claim 1, wherein: the waist-shaped holes are arranged in the vertical direction.
4. The profiling cutter profile inspection tool of claim 1, wherein: the other end of the positioning core shaft (1) can be fixedly clamped on a machine tool.
5. The profiling cutter profile inspection tool of claim 1, wherein: the inspection profile has an inverted 35 angle.
6. The profiling cutter profile inspection tool of claim 1, wherein: the inspection profile has an inverted 40 angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441401.1U CN211740087U (en) | 2020-03-30 | 2020-03-30 | Molding cutter profile detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441401.1U CN211740087U (en) | 2020-03-30 | 2020-03-30 | Molding cutter profile detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211740087U true CN211740087U (en) | 2020-10-23 |
Family
ID=72853217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020441401.1U Active CN211740087U (en) | 2020-03-30 | 2020-03-30 | Molding cutter profile detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211740087U (en) |
-
2020
- 2020-03-30 CN CN202020441401.1U patent/CN211740087U/en active Active
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