CN219656767U - Position degree gauge with adjustable circumferential relation of inner tooth and outer tooth - Google Patents
Position degree gauge with adjustable circumferential relation of inner tooth and outer tooth Download PDFInfo
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- CN219656767U CN219656767U CN202320885603.9U CN202320885603U CN219656767U CN 219656767 U CN219656767 U CN 219656767U CN 202320885603 U CN202320885603 U CN 202320885603U CN 219656767 U CN219656767 U CN 219656767U
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- block
- reference block
- position degree
- base
- degree detection
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- 238000001514 detection method Methods 0.000 claims abstract description 51
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 210000004907 gland Anatomy 0.000 claims description 4
- 238000005056 compaction Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010044048 Tooth missing Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Abstract
The utility model discloses a position degree gauge with adjustable circumferential relation of inner teeth and outer teeth, which comprises a base, a rotating mechanism, a pressing mechanism, a reference block A, a reference block B, a position degree detection block and a limiting rod, wherein the base is provided with a plurality of positioning grooves; the rotating mechanism is connected to the base, and a supporting plate is arranged at the top of the rotating mechanism; the compressing mechanism is connected to one end of the supporting plate, and the bottom end of the compressing mechanism is connected with a compressing block; the reference block B is connected to the base, and a groove is formed in the top end of the reference block B; the bottom end of the reference block A is connected with the reference block B in a floating manner, and the top end of the reference block A is accommodated in the groove; the position degree detection block is nested in the reference block B, and the outer circular surface of the detected part is matched with the inner circular surface outline of the position degree detection block; the limiting rod is connected to the base. The utility model realizes the rapid and accurate conversion of the circumferential relationship between the measured element and the reference element of the part, ensures the rapid detection of the position degree of the part, and can be widely applied to the machining detection of the part with the circumferential relationship between the inner tooth and the outer tooth.
Description
Technical Field
The utility model relates to the technical field of detection tools, in particular to a position degree detection tool with adjustable circumferential relation between inner teeth and outer teeth.
Background
As shown in fig. 1 to 3, the part is a parking gear, the inner and outer teeth have a theoretical circumferential relationship, and in the actual machining process, the position degree needs to be measured. Measuring elements: external tooth profile equally divided in the circumferential direction 10. Reference element a measured: internal tooth major diameter (tooth missing portion) of circumferential 8 equal division, reference element B: the end face of the part. In the prior art, three-coordinate detection is mostly adopted, in the three-coordinate detection process, the detected element and the reference element are required to have a circumferential relation, and are both positioned in the 12-point direction, so that the stepping scanning detection can be performed, and otherwise, the phenomenon of firing pins during the three-coordinate detection can occur. However, the part drawing does not require the circumferential relationship between the measured element and the reference element, and the circumferential relationship between the inner tooth and the outer tooth of the processed part is random, so that the firing pin condition frequently occurs in the three-coordinate detection process, and the rapid detection cannot be performed in the production process.
Disclosure of Invention
The utility model aims to provide a position degree gauge with adjustable circumferential relation of inner teeth and outer teeth, which realizes the rapid and accurate conversion of the circumferential relation of a measured element and a reference element of a part, ensures the rapid detection of the position degree of the part, and can be widely used in the processing detection of the part with the circumferential relation of the inner teeth and the outer teeth so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a position degree gauge that interior tooth circumference relation is adjustable, includes base, rotary mechanism, hold-down mechanism, benchmark piece A, benchmark piece B, position degree detection piece and gag lever post; the rotating mechanism is connected to the base, and the top of the rotating mechanism is provided with a supporting plate; the compressing mechanism is connected to one end of the supporting plate, and the bottom end of the compressing mechanism is connected with a compressing block; the reference block B is connected to the base, and a groove is formed in the top end of the reference block B; the bottom end of the reference block A is connected with the reference block B in a floating manner, the top end of the reference block A is accommodated in the groove, and the inner circular surface of the detected part is matched with the outline of the top end of the reference block A; the position degree detection block is nested in the reference block B, and the outer circular surface of the detected part is matched with the inner circular surface outline of the position degree detection block; the gag lever post is connected on the base, and the position degree detects the piece joint in the gag lever post.
The utility model further adopts the improvement that the rotating mechanism comprises a supporting rod, a support is connected to the base, and the bottom end of the supporting rod is connected to the support; the support rod is connected with two height limiting blocks a and a height limiting block b, a shaft sleeve is connected to the support rod between the height limiting blocks a and b, a stop lever is connected to the bottom end of the shaft sleeve, and the stop lever is clamped to the stop block a to limit circumferential adjustment of the support plate.
The further improvement scheme of the utility model is that the compressing mechanism comprises a shaft clamp, a base of the shaft clamp is connected to a supporting seat, and the supporting seat is connected to a supporting plate; the bottom of the movable rod of the shaft clamp is connected with a bearing seat, the upper end and the lower end of the bearing seat are connected with plane bearings, and the compression block is connected to the bottom end of the bearing seat through an end cover.
According to the further improvement scheme, the bottom end of the reference block B is provided with a bump, and the reference block B is in interference fit with the base through the bump.
According to the further improvement scheme, the long shaft at the bottom end of the reference block A is rotatably connected to the center of the reference block B, the bottom end of the reference block A is connected with a gland, and the outer wall of the long shaft in the groove is sleeved with a spring.
According to the further improved scheme, the two handles are connected to the position degree detection block, and a notch is formed in the outer side of the position degree detection block.
According to the further improved scheme, the longitudinal section of the limiting rod is T-shaped, the limiting rod is clamped at the notch of the position degree detection block, and the upper surface of the position degree detection block is clamped at the top end of the limiting rod.
According to a further improvement scheme, cushion blocks are connected to four corners of the bottom of the base.
The utility model has the beneficial effects that:
the position degree gauge with the adjustable circumferential relationship of the inner tooth and the outer tooth realizes the rapid and accurate conversion of the circumferential relationship of the measured element and the reference element of the part, ensures the rapid detection of the position degree of the part, and can be widely used in the processing detection of the part with the circumferential relationship of the inner tooth and the outer tooth.
According to the position degree gauge with the adjustable circumferential relation of the inner tooth and the outer tooth, the reference block A floats in the reference block B to assist the automatic centering of the detected part, and the reference A of the detected part is accurately obtained.
According to the position degree detection tool with the adjustable circumferential relation of the inner tooth and the outer tooth, the two handles are connected to the position degree detection block, so that the position degree detection block can be conveniently and quickly adjusted in the axial direction and the circumferential direction.
Drawings
Fig. 1 is a schematic structural view of a part under inspection.
Fig. 2 is a cross-sectional view at A-A in fig. 1.
Fig. 3 is a partial enlarged view of fig. 1.
Fig. 4 is a schematic overall structure of the present utility model.
Fig. 5 is a cross-sectional view of the present utility model.
Fig. 6 is a schematic structural diagram of the position degree detection block according to the present utility model.
Fig. 7 is a left side view of fig. 6.
Fig. 8 is a top view of fig. 6.
Fig. 9 is a schematic structural view of a reference block a according to the present utility model.
Fig. 10 is a cross-sectional view of fig. 9.
Fig. 11 is a top view of fig. 9.
Fig. 12 is a schematic structural view of the reference block B of the present utility model.
Fig. 13 is a cross-sectional view of fig. 12.
In the figure: 1-base, 101-cushion block, 2-rotary mechanism, 201-supporting plate, 202-supporting rod, 203-supporting seat, 204-height limiting block a, 205-height limiting block B, 206-shaft sleeve, 207-stop lever, 3-pressing mechanism, 301-pressing block, 302-shaft clamp, 303-base, 304-supporting seat, 305-bearing seat, 306-plane bearing, 307-end cover, 308-movable rod, 4-reference block A, 401-gland, 402-spring, 5-reference block B, 501-groove, 6-position detecting block, 601-handle, 602-notch, 7-stop lever, 8-detected part.
Detailed Description
The utility model is further elucidated below in connection with the drawings and the specific embodiments.
Example 1: as shown in fig. 4 to 13, the position degree gauge with adjustable circumferential relation between the inner tooth and the outer tooth comprises a base 1, a rotating mechanism 2, a pressing mechanism 3, a reference block A4, a reference block B5, a position degree detection block 6 and a limiting rod 7; the rotating mechanism 2 is connected to the base 1, and a supporting plate 201 is arranged at the top of the rotating mechanism 2; the compressing mechanism 3 is connected to one end of the supporting plate 201, and the bottom end of the compressing mechanism 3 is connected with a compressing block 301; the reference block B5 is connected to the base 1, and a groove 501 is formed in the top end of the reference block B5; the bottom end of the reference block A4 is connected with the reference block B5 in a floating manner, the top end of the reference block A4 is accommodated in the groove 501, and the inner circular surface of the detected part 8 is matched with the outline of the top end of the reference block A4; the position degree detection block 6 is nested in the reference block B5, and the outer circular surface of the detected part 8 is matched with the inner circular surface outline of the position degree detection block 6; the limiting rod 7 is connected to the base 1, and the position degree detection block 6 is clamped to the limiting rod 7; the rotating mechanism 2 comprises a supporting rod 202, a support 203 is connected to the base 1, and the bottom end of the supporting rod 202 is connected to the support 203; the support rod 202 is connected with two height limiting blocks a204 and a height limiting block b205, a shaft sleeve 206 is connected to the support rod 202 between the height limiting blocks a204 and b205, a stop lever 207 is connected to the bottom end of the shaft sleeve 206, and the stop lever 207 is clamped to the stop block a to limit circumferential adjustment of the support plate 201; the pressing mechanism 3 comprises a shaft clamp 302, a base 303 of the shaft clamp 302 is connected to a supporting seat 304, and the supporting seat 304 is connected to the supporting plate 201; the bottom of a movable rod 308 of the shaft clamp 302 is connected with a bearing seat 305, the upper end and the lower end of the bearing seat 305 are connected with plane bearings 306, and the compression block 301 is connected with the bottom end of the bearing seat 305 through an end cover 307; the bottom end of the reference block B5 is provided with a bump, and the reference block B5 is in interference fit with the base 1 through the bump; the long shaft at the bottom end of the reference block A4 is rotationally connected to the center of the reference block B5, the bottom end of the reference block A4 is connected with a gland 401, and the outer wall of the long shaft in the groove 501 is sleeved with a spring 402; two handles 601 are connected to the position degree detection block 6, and a notch 602 is formed in the outer side of the position degree detection block 6; the longitudinal section of the limiting rod 7 is T-shaped, the limiting rod 7 is clamped at the notch 602 of the position degree detection block 6, and the upper surface of the position degree detection block 6 is clamped at the top end of the limiting rod 7; cushion blocks 101 are connected to four corners of the bottom of the base 1.
In this embodiment:
shaft clamp 302, which is fixed at the upper end of compressing mechanism 3, rapidly applies axial pressure to compressing mechanism 3. Thereby ensuring that the compressing mechanism 3 compresses the detected part 8 to be accurately attached to the reference block A4 and the reference block B5, and acquiring the A, B reference of the detected part 8.
Base 303-for fixing shaft clamp 302 and transmitting the axial force of shaft clamp 302, so that hold-down mechanism 3 moves axially downward from rotating support plate 201.
The support base 304 is used to connect and axially limit the movable rod 308.
A support plate 201 for rotating the hold-down mechanism 3 to the inspection state and the picking state.
The movable rod 308, namely an axial compression rod of the compression mechanism 3, can axially move in the base 1 of the compression block 301.
After the pressing mechanism 3 applies pressure to the detected part 8, the detected part 8 and the reference block A4 need to rotate circumferentially, and the plane bearing 306 can ensure that the pressing block 301 rotates circumferentially synchronously without friction scratch on the surface of the part.
Bearing housing 305-for connecting the compression block 301 with the movable rod 308 and matching the planar bearing 306 for circumferential rotation.
End cap 307-for axial locking of the hold-down mechanism 3.
The compressing block 301 is used for compressing the workpiece to be tested to effectively attach to the reference block A4 and the reference block B5.
Inspected part 8-for inspection.
The reference block A4, floating in the reference block B5, slides circumferentially and axially, is pushed by the spring 402, contacts with the detected part 8, and when the detected part 8 is subjected to the axial pressure of the pressing mechanism 3. The automatic centering of the detected part 8 is assisted, and the A reference of the detected part 8 is accurately acquired.
Spring 402-applies axial thrust to reference block A4, ensuring effective engagement of inspected part 8 with reference block A4.
The position detection block 6 is nested in the detection reference block B5, moves upwards in the axial direction to carry out pass detection on the detected part 8, judges the position of the detected part 8, and controls the height limiting rod 7 in the axial direction and the circumferential direction so that the axial direction cannot deviate from the reference block B5, and the axial rotation range is within 60 degrees.
And the reference block B5 is used for positioning the end face of the detected part 8, and accurately acquiring the B reference of the detected part 8 when the detected part 8 is subjected to the axial pressure of the pressing mechanism 3.
Base 1-fixing for the whole set of gauge.
Gland 401-axial lock for reference block A4.
Spacer 101-for adjusting the level of the gauge.
Support 203-for securing the rotating support bar 202.
And a limit rod 7 for limiting circumferential adjustment of the position degree detection block 6.
Handle 601-facilitating rapid axial and circumferential adjustment of the position detection block 6.
And the height limiting block a204 is used for adjusting the axial distance of the rotary pressing mechanism 3, so as to adjust the axial pressure of the pressing mechanism 3 on the inspected part 8.
Shaft sleeve 206-a connection for rotating support bar 202 and support plate 201, performs a 90 circumferential rotation.
The height limiting block b205 is used together with the height limiting block a204 to adjust the axial distance of the rotary pressing mechanism 3, thereby adjusting the axial pressure of the pressing mechanism 3 on the inspected part 8.
Stop lever 207-for limiting the circumferential adjustment of the rotary support bar 202, ensuring that the hold-down mechanism 3 can only be adjusted by 90 °.
Support bar 202-support for rotary hold down mechanism 3, ensuring adjustment of the mechanism rotation.
The specific working principle of the embodiment is as follows:
(1) and placing the 'detected part 8' into the 'reference block A4' conical surface to guide upwards.
(2) The whole pressing mechanism 3 is rotated by 90 degrees by the rotating mechanism 2 and rotated to the working position of the pressing mechanism 3.
(3) The pressing mechanism 3 applies axial pressure to the mechanism rapidly by using the shaft clamp 302, presses the detected part 8 into the reference block A4 and is attached to the end face of the reference block B5. The reference element a and the reference element B of the "inspected part 8" are quickly acquired.
(4) And (3) improving the sliding fit of the position degree detection block 6 along the outer diameter of the reference block B5, circumferentially adjusting along the actual tooth profile distribution state of the measured element, and performing pass-type judgment on whether the part is qualified after adjusting in place.
(5) And (3) returning the position detection block 6 to the original position, turning the pressing mechanism 3 to the standby position, and taking out the workpiece.
The foregoing embodiments are merely illustrative of the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, not to limit the scope of the present utility model. All equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. The utility model provides a utensil is examined to position degree that inside and outside tooth circumference relation is adjustable which characterized in that: the device comprises a base (1), a rotating mechanism (2), a pressing mechanism (3), a reference block A (4), a reference block B (5), a position degree detection block (6) and a limiting rod (7); the rotating mechanism (2) is connected to the base (1), and a supporting plate (201) is arranged at the top of the rotating mechanism (2); the compressing mechanism (3) is connected to one end of the supporting plate (201), and the bottom end of the compressing mechanism (3) is connected with a compressing block (301); the reference block B (5) is connected to the base (1), and a groove (501) is formed in the top end of the reference block B (5); the bottom end of the reference block A (4) is connected to the reference block B (5) in a floating mode, the top end of the reference block A (4) is accommodated in the groove (501), and the inner circular surface of the detected part (8) is matched with the outline of the top end of the reference block A (4); the position degree detection block (6) is nested in the reference block B (5), and the outer circular surface of the detected part (8) is matched with the inner circular surface outline of the position degree detection block (6); the limiting rod (7) is connected to the base (1), and the position detection block (6) is clamped to the limiting rod (7).
2. The adjustable internal and external tooth circumferential relationship position gauge of claim 1, wherein: the rotating mechanism (2) comprises a supporting rod (202), the base (1) is connected with a support (203), and the bottom end of the supporting rod (202) is connected to the support (203); the supporting rod (202) is connected with two height limiting blocks a (204) and a height limiting block b (205), the supporting rod (202) between the height limiting blocks a (204) and b (205) is connected with a shaft sleeve (206), the bottom end of the shaft sleeve (206) is connected with a stop lever (207), and the stop lever (207) is clamped with the stop block a to limit circumferential adjustment of the supporting plate (201).
3. The adjustable internal and external tooth circumferential relationship position gauge of claim 2, wherein: the compressing mechanism (3) comprises a shaft clamp (302), a base (303) of the shaft clamp (302) is connected to a supporting seat (304), and the supporting seat (304) is connected to the supporting plate (201); the bottom of a movable rod (308) of the shaft clamp (302) is connected with a bearing seat (305), the upper end and the lower end of the bearing seat (305) are connected with plane bearings (306), and the compaction block (301) is connected to the bottom end of the bearing seat (305) through an end cover (307).
4. A positioning tool with adjustable circumferential relationship between inner and outer teeth as claimed in claim 2 or 3, wherein: the bottom of the reference block B (5) is provided with a bump, and the reference block B (5) is in interference fit with the base (1) through the bump.
5. The adjustable internal and external tooth circumferential relationship position gauge of claim 4, wherein: the long shaft at the bottom end of the reference block A (4) is rotationally connected to the center of the reference block B (5), the bottom end of the reference block A (4) is connected with a gland (401), and the outer wall of the long shaft in the groove (501) is sleeved with a spring (402).
6. The adjustable internal and external tooth circumferential relationship position gauge of claim 5, wherein: two handles (601) are connected to the position degree detection block (6), and a notch (602) is formed in the outer side of the position degree detection block (6).
7. The adjustable internal and external tooth circumferential relationship position gauge of claim 6, wherein: the longitudinal section of the limiting rod (7) is T-shaped, the limiting rod (7) is clamped at the notch (602) of the position degree detection block (6), and the upper surface of the position degree detection block (6) is clamped at the top end of the limiting rod (7).
8. The adjustable internal and external tooth circumferential relationship position gauge of claim 1, wherein: cushion blocks (101) are connected to four corners of the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885603.9U CN219656767U (en) | 2023-04-19 | 2023-04-19 | Position degree gauge with adjustable circumferential relation of inner tooth and outer tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885603.9U CN219656767U (en) | 2023-04-19 | 2023-04-19 | Position degree gauge with adjustable circumferential relation of inner tooth and outer tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219656767U true CN219656767U (en) | 2023-09-08 |
Family
ID=87855095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320885603.9U Active CN219656767U (en) | 2023-04-19 | 2023-04-19 | Position degree gauge with adjustable circumferential relation of inner tooth and outer tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219656767U (en) |
-
2023
- 2023-04-19 CN CN202320885603.9U patent/CN219656767U/en active Active
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