CN213812079U - Detection apparatus for spheroid center and arbitrary cross-section interval - Google Patents
Detection apparatus for spheroid center and arbitrary cross-section interval Download PDFInfo
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- CN213812079U CN213812079U CN202120111290.2U CN202120111290U CN213812079U CN 213812079 U CN213812079 U CN 213812079U CN 202120111290 U CN202120111290 U CN 202120111290U CN 213812079 U CN213812079 U CN 213812079U
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Abstract
The utility model provides a detection device for the distance between the center of a sphere and any cross section, which comprises a machine body, a first dial indicator, a second dial indicator, a third dial indicator, a butterfly nut and a measuring block, wherein the machine body consists of two plates, one plate of the machine body is horizontally placed, a vertical plate is fixedly connected above the horizontal plate of the machine body through a screw, the butterfly nut is connected with the threaded end of a centering shaft, a flat pad is arranged between the butterfly nut and the vertical plate of the machine body, one side of the flat pad close to the vertical plate is a locking end face, the measuring block is arranged at the position of a guide hole and is provided with a cylindrical boss, a groove below the cylindrical boss is matched with the guide hole through a guide key, the threaded end of the cylindrical boss is connected with a grab handle through a screw, the through hole of the measuring block is spliced with the second dial indicator, the dial indicator hole of the vertical plate is spliced with the third dial indicator, the position of the horizontal plate of the machine body far away from the vertical plate is connected with a guide rail through a screw, the guide rail is connected with the gauge stand through a slideway. The beneficial effects of the utility model are that convenient to use, maintenance and use cost are low.
Description
Technical Field
The utility model belongs to the field of machinery, especially, relate to a detection apparatus of spheroid center and arbitrary cross-section interval.
Background
Due to the shape of the sphere, when the distance between the center of the sphere and any cross section is measured, the currently adopted method still uses a three-coordinate measuring instrument for measurement, but the three-coordinate measuring instrument is high in price and is used for measuring the distance between the center of the sphere and any cross section to cause performance waste, the three-coordinate measuring instrument is precision equipment, the requirements on the level and the skill of an operator are high, the detection cost is increased, meanwhile, the maintenance cost of the three-coordinate measuring instrument is high, the equipment operation cost is increased, and for products with small necessary use surfaces, the idle rate of the equipment is high, the equipment waste is caused, and the detection cost is increased in vain.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convenient operation, maintenance and low in use cost's detection device of spheroid center and arbitrary cross-section interval especially are fit for detecting the distance of spheroid center to arbitrary cross-section.
The technical scheme of the utility model is that: a detection device for detecting the distance between the center of a sphere and any cross section comprises a machine body, a first dial indicator, a second dial indicator, a third dial indicator, a butterfly nut and a measurement block, wherein the machine body is composed of two plates, one plate of the machine body is horizontally placed, a vertical plate is fixedly connected above a horizontal plate of the machine body through a screw, a centering shaft hole is formed in the vertical plate of the machine body close to the horizontal plate, a guide hole is formed in the vertical plate of the machine body right above the centering shaft hole, a dial indicator hole is formed in the vertical plate of the machine body on the side face of the centering shaft hole, one face of the vertical plate close to the fastening nut is a fixed end face, a centering shaft is inserted in the centering shaft hole of the machine body and is a stepped shaft, a thread is arranged at one end, far away from the vertical plate of the machine body, the threaded end of the centering shaft is connected with the butterfly nut, a flat cushion is arranged between the butterfly nut and the vertical plate of the machine body, one face, close to the vertical plate, is a locking end face of the flat cushion, the measuring block is a rectangular block, a boss is arranged on one side, close to the vertical plate, of the measuring block, a dial indicator hole is blocked by the boss of the measuring block, a cylindrical boss is arranged at the position, located at the guide hole, of the measuring block, threads are arranged at one end, far away from the measuring block, of the cylindrical boss, grooves are formed in the upper side and the lower side of the outer surface of the cylindrical boss, the cylindrical boss is inserted into the guide hole, the grooves below the cylindrical boss are matched with the guide hole through guide keys, the threaded end of the cylindrical boss is connected with a grab handle through threads, the side, close to the vertical plate, of the measuring block is a detection end face, a threaded through hole is formed in the position, located above the cylindrical boss, of the vertical plate of the machine body, a screw is connected with the cylindrical boss through the threaded through hole and the groove, a through hole is formed in the top of the measuring block, a second dial indicator is inserted into the through hole of the measuring block, a second dial indicator is locked through a set screw, a third dial indicator is inserted into the hole of the vertical plate, and a third dial indicator is locked through a set screw, the horizontal plate of organism is kept away from vertical plate position and is passed through the screw connection guide rail, guide rail direction of motion is parallel with the fixed terminal surface, and the gauge stand is connected through the slide to the guide rail, the gauge stand passes through the through-hole and pegs graft first percentage table, the graduated rod of first percentage table is parallel with the graduated rod of second percentage table, the gauge stand passes through holding screw locking first percentage table.
Furthermore, the outer surface of the grab handle is provided with anti-skid grains.
Further, the guide key is connected with the guide hole in a sliding mode.
Furthermore, the length of an upper groove of the cylindrical boss of the measuring block does not exceed the thickness of the vertical plate of the machine body.
Furthermore, the screw above the cylindrical boss of the measuring block adopts a butterfly screw.
The utility model has the advantages and positive effects that:
1. because this device adopts percentage table cooperation screw nut, compare with ordinary three-coordinate measuring apparatu and reduced detection cost and maintenance cost, can also reduce the operation degree of difficulty and running cost simultaneously, conveniently carry out the maintenance in later stage.
2. Because the device adopts the centering shaft hole on the vertical plate and the centering shaft for fixing, the requirement on positioning precision is lower, and the dial indicator searches the highest point on the surface of the sphere, so that the dial indicator is irrelevant to the center height of a part, so that the clearance positioning relative to the centering shaft can be adopted, and the positioning requirement is reduced.
3. When the distance detection device is used for measurement, the required distance can be obtained only by performing addition calculation according to the reading, the distance to be detected can be calculated by the distance reading between the fixed end face and the detection end face and the fixed distance from the detection end face to the axis of the second dial indicator, the detection speed is effectively improved, and the detection difficulty is reduced.
Drawings
Fig. 1 is a partial cross-sectional view of the present invention;
fig. 2 is a plan view of the present invention.
In the figure:
1. fixed end face 2, locking end face 3 and detection end face
4. Body 5, first dial indicator 6 and butterfly nut
7. Flat pad 8, measuring block 9, second dial indicator
10. Third dial indicator 11, grab handle 12 and guide key
13. Centering shaft 14, guide rail 15 and gauge stand
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-2:
the working process of the example is as follows:
device verification: the standard sample piece is inserted into the centering shaft 13 and locked through the flat pad 7 and the butterfly nut 6, then the measuring block 8 is pushed to move through the grab handle 11, so that the second dial indicator 9 is driven to move, after the diameter position of the standard sample piece is determined through the second dial indicator 9, the measuring block 8 is locked through the screws above the cylindrical bosses of the measuring block 8, the distance between the fixed end face 1 and the detection end face 3 is determined through the third dial indicator 10, the position of the locking end face 2 is detected through the guide rail 14 and the gauge stand 15 to drive the first dial indicator 5, the detection precision and the detection error are determined through the reading of each gauge, and the checking work of the instrument is completed.
Detection work: the detection method is characterized in that a workpiece to be detected is inserted into a centering shaft 13 and locked through a flat pad 7 and a butterfly nut 6, a measuring block 8 is pushed through a grab handle 11 to drive a second dial indicator 9 to move, after the diameter of a sphere is determined through the second dial indicator 9, the measuring block 8 is locked through a screw above a cylindrical boss of the measuring block 8, the distance between a fixed end face 1 and a detection end face 3 is measured through a third dial indicator 10, the distance between the axis of the second dial indicator 9 and the detection end face 3 is added through the reading of the third dial indicator 10, and the distance between the center of a circle to be detected and any end face is obtained.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides a detection apparatus of spheroid center and arbitrary cross-section interval, includes organism (4), first percentage table (5), second percentage table (9), third percentage table (10), butterfly nut (6) and measures piece (8), its characterized in that: the machine body (4) is composed of two plates, one plate of the machine body (4) is horizontally placed, a vertical plate is fixedly connected above the horizontal plate of the machine body (4) through a screw, the vertical plate of the machine body (4) is close to the horizontal plate and is provided with a centering shaft hole, a guide hole is arranged right above the centering shaft hole of the vertical plate of the machine body (4), a dial indicator hole is arranged on the side surface of the centering shaft hole on the vertical plate of the machine body (4), the vertical plate is close to a fastening nut, one surface of the vertical plate is a fixed end surface (1), a centering shaft (13) is inserted in the centering shaft hole of the machine body (4), the centering shaft (13) is a stepped shaft, one end, far away from the vertical plate of the machine body (4), of the centering shaft (13) is provided with a thread, the thread end of the centering shaft (13) is connected with a butterfly nut (6), a flat pad (7) is arranged between the butterfly nut (6) and the vertical plate of the machine body (4), one surface of the flat pad (7) close to the vertical plate is a locking end surface (2), the measuring block (8) is a rectangular block, one side of the measuring block (8) close to a vertical plate is provided with a boss, the boss of the measuring block (8) blocks a dial indicator hole, the position of the measuring block (8) at the guide hole is provided with a cylindrical boss, one end of the cylindrical boss far away from the measuring block (8) is provided with threads, the upper side and the lower side of the outer surface of the cylindrical boss are provided with grooves, the cylindrical boss is inserted with the guide hole, the groove below the cylindrical boss is matched with the guide hole through a guide key (12), the threaded end of the cylindrical boss is connected with a grab handle (11) through threads, one side of the measuring block (8) close to the vertical plate is provided with a detection end surface (3), the vertical plate of the machine body (4) is arranged at the groove above the cylindrical boss and is provided with a threaded through hole, the screw is connected with the cylindrical boss through the threaded through hole and the groove, the top of the measuring block (8) is provided with a through hole, and the through hole of the measuring block (8) is inserted with a second dial indicator (9), the utility model discloses a measuring block, including measuring block (8), measuring block, organism (4), guide rail (14) motion direction and fixed terminal surface, guide rail (14) connect gauge stand (15) through the slide, gauge stand (15) are through-hole grafting first percentage table (5), the measuring staff of first percentage table (5) is parallel with the measuring staff of second percentage table (9), measuring block (8) side is through holding screw locking second percentage table (9), third percentage table (10) are pegged graft in the percentage table hole of vertical board, third percentage table (10) top is locked through holding screw, the horizontal plate of organism (4) is kept away from vertical board position and is passed through screw connection guide rail (14), guide rail (14) motion direction is parallel with the holding end face, guide rail (14) are through slide connection gauge stand (15), gauge stand (5) are pegged graft through the through-hole, gauge stand (15) are through holding screw locking first percentage table (5).
2. The apparatus as claimed in claim 1, wherein the apparatus comprises: the outer surface of the grab handle (11) is provided with anti-skid grains.
3. The apparatus as claimed in claim 1, wherein the apparatus comprises: the guide key (12) is connected with the guide hole in a sliding mode.
4. The apparatus as claimed in claim 1, wherein the apparatus comprises: the length of the upper groove of the cylindrical boss of the measuring block (8) does not exceed the thickness of the vertical plate of the machine body (4).
5. The apparatus as claimed in claim 1, wherein the apparatus comprises: the screw above the cylindrical boss of the measuring block (8) adopts a butterfly screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120111290.2U CN213812079U (en) | 2021-01-15 | 2021-01-15 | Detection apparatus for spheroid center and arbitrary cross-section interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120111290.2U CN213812079U (en) | 2021-01-15 | 2021-01-15 | Detection apparatus for spheroid center and arbitrary cross-section interval |
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| Publication Number | Publication Date |
|---|---|
| CN213812079U true CN213812079U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120111290.2U Active CN213812079U (en) | 2021-01-15 | 2021-01-15 | Detection apparatus for spheroid center and arbitrary cross-section interval |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322889A (en) * | 2021-12-10 | 2022-04-12 | 安徽灵轴科创有限公司 | Precision rapid measurement device and method for hemispherical air flotation tank |
| CN116538885A (en) * | 2023-06-27 | 2023-08-04 | 山西阳煤千军汽车部件有限责任公司 | Cylinder head hole position degree detecting system |
-
2021
- 2021-01-15 CN CN202120111290.2U patent/CN213812079U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322889A (en) * | 2021-12-10 | 2022-04-12 | 安徽灵轴科创有限公司 | Precision rapid measurement device and method for hemispherical air flotation tank |
| CN116538885A (en) * | 2023-06-27 | 2023-08-04 | 山西阳煤千军汽车部件有限责任公司 | Cylinder head hole position degree detecting system |
| CN116538885B (en) * | 2023-06-27 | 2023-09-08 | 山西阳煤千军汽车部件有限责任公司 | Cylinder head hole position degree detecting system |
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