CN210893043U - Inclined hole position degree checking fixture - Google Patents
Inclined hole position degree checking fixture Download PDFInfo
- Publication number
- CN210893043U CN210893043U CN201922466016.2U CN201922466016U CN210893043U CN 210893043 U CN210893043 U CN 210893043U CN 201922466016 U CN201922466016 U CN 201922466016U CN 210893043 U CN210893043 U CN 210893043U
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- adjusting mechanism
- angle
- position sensor
- angle adjusting
- guide rail
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Abstract
The utility model relates to a field of checking tools, in order to provide a checking tool for the position degree of an inclined hole with wide application range, the utility model provides a checking tool, which comprises an angle adjusting mechanism, a height adjusting mechanism and a detecting pin; one part of the detection pin is detachably inserted into the angle adjusting mechanism, and the other part of the detection pin extends out of the angle adjusting mechanism; the angle adjusting mechanism can adjust the angle of the detection pin in a vertical plane; the angle adjusting mechanism can move horizontally up and down along the vertical direction under the action of the height adjusting mechanism. Angle adjustment mechanism can carry out the adaptability adjustment to the inclination that detects the round pin conveniently to satisfy the position degree measurement demand of different inclination's inclined hole, height adjustment mechanism can angle adjustment mechanism's vertical height, can adapt to the position degree detection of different height department inclined holes better. The utility model provides an utensil is examined to angling hole position degree simple structure, convenient to use, the range of application is wide, has good commercial value.
Description
Technical Field
The utility model relates to an examine the utensil field, especially relate to an utensil is examined to angling hole position degree.
Background
The gauge is a simple tool for controlling various sizes (such as aperture, space size and the like) of products by industrial production enterprises, improves the production efficiency and controls the quality, and is suitable for mass production of products, such as automobile parts, to replace professional measuring tools, such as smooth plug gauges, threaded plug gauges, outer diameter calipers and the like.
In the prior art, there is a need for detecting the position degree of an inclined hole, and a general method is that a placement frame is required to be customized according to the inclined angle and the position between a hole to be detected and a horizontal plane, and through holes with the same inclined angle are arranged on the placement frame and used for placing a detection pin; if the detection pin can simultaneously penetrate through the through hole in the placement frame and deeply penetrate into the hole to be detected, the detection of the position degree of the hole to be detected is passed; otherwise, the position degree detection of the hole to be detected is not passed. However, the inclined hole position degree detection tool with the structure can only be suitable for detecting the position degree of a specific hole to be detected, and cannot be suitable for detecting the position degrees of holes at other angles.
SUMMERY OF THE UTILITY MODEL
In order to provide an utensil is examined to wider inclined hole position degree of range of application, the utility model provides a technical scheme does:
the utility model provides a checking fixture for the position degree of an inclined hole, which comprises an angle adjusting mechanism, a height adjusting mechanism and a detecting pin;
one part of the detection pin is detachably inserted into the angle adjusting mechanism, and the other part of the detection pin extends out of the angle adjusting mechanism; the angle adjusting mechanism is used for adjusting the angle of the detection pin in a vertical plane;
the height adjusting mechanism is used for adjusting the vertical height of the angle adjusting mechanism; the angle adjusting mechanism can translate up and down along the vertical direction under the action of the height adjusting mechanism; the angle adjusting mechanism is fixedly arranged on the upper surface of the height adjusting mechanism.
Preferably, the angle adjusting mechanism comprises a bottom plate, a supporting frame, a turntable, a circular guide rail, a sliding block and a locking piece;
the surface of the bottom plate is horizontally arranged;
the rotary disc is cylindrical; the disc surface of the rotary disc is arranged along the vertical direction and is rotatably arranged on the bottom plate through the supporting frame; the rotary disc can rotate around the axis of the rotary disc; the rotary table is provided with a first pore canal extending along the radial direction of the rotary table; one end of the detection pin is inserted into the first pore passage, and the other end of the detection pin extends out of the rotary table along the linear direction;
the diameter of the circular guide rail is larger than that of the turntable; the axis of the circular guide rail is collinear with the axis of the turntable; the sliding block is slidably arranged on the circular ring-shaped guide rail; the sliding block is provided with a second pore passage which extends along the radial direction of the circular guide rail; the body of the detection pin penetrates through the second pore passage; the circular guide rail is fixed on the support frame;
the locking piece is detachably arranged on the sliding block and used for locking the position of the sliding block on the circular ring-shaped guide rail.
Preferably, the device further comprises an angle measuring unit; the angle measuring unit comprises a processor, a display, a first position sensor arranged on a fixed position of the circular guide rail, a second position sensor arranged in the center of the turntable and a third position sensor arranged in the center of the sliding block;
the processor is respectively in communication connection with the first position sensor, the second position sensor, the third position sensor and the display;
the processor receives position signals from the first position sensor, the second position sensor and the third position sensor respectively; the processor is used for sequentially reading position signals of the first position sensor, the second position sensor and the third position sensor, generating a virtual angle model and measuring an angle value signal of a virtual angle;
the display is used for displaying the angle value signal from the processor.
Preferably, the height adjusting mechanism comprises a plurality of electric cylinders arranged side by side along the vertical direction; the movable end of the electric cylinder is fixed on the lower surface of the bottom plate; the angle adjusting mechanism is located under all the electric cylinders.
Preferably, the device further comprises a placing plate; the plate surface of the placing plate is arranged along the horizontal direction; the top of the placing plate is provided with a plurality of notches; the fixed end of the electric cylinder is fixed on the upper surface of the setting plate through the notch.
Preferably, the bottom of the placing plate is provided with a polygonal column protrusion; the axis line of the polygonal column protrusion is perpendicular to the plate surface of the placing plate.
The utility model has the advantages of or beneficial effect:
the utility model provides an utensil is examined to angling hole position degree has designed angle adjustment mechanism, can carry out the adaptability adjustment to the inclination that detects the round pin conveniently to satisfy the position degree measurement demand of different inclination's angling hole, the height control mechanism of design can angle adjustment mechanism's vertical height, can adapt to the position degree detection of different high department angling holes better. The utility model provides an utensil is examined to angling hole position degree simple structure, convenient to use, the range of application is wide, has good commercial value.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic perspective view of an inclined hole position degree gauge according to embodiment 1 of the present invention;
fig. 2 is a front view structure diagram of the inclined hole position degree detection tool according to embodiment 1 of the present invention.
Detailed Description
In the following, the technical solutions in the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
In order to provide a tool for detecting the position degree of an inclined hole with a wider application range, embodiment 1 provides a tool for detecting the position degree of an inclined hole, as shown in fig. 1 and 2, which comprises an angle adjusting mechanism 1, a height adjusting mechanism 2 and a detection pin 3; one part of the detection pin 3 is detachably inserted into the angle adjusting mechanism 1, and the other part of the detection pin 3 extends out of the angle adjusting mechanism 1; the angle adjusting mechanism 1 is used for adjusting the angle of the detection pin 3 in a vertical plane; the height adjusting mechanism 2 is used for adjusting the vertical height of the angle adjusting mechanism 1; the angle adjusting mechanism 1 can translate up and down along the vertical direction under the action of the height adjusting mechanism 2; the angle adjusting mechanism 1 is fixedly arranged on the upper surface of the height adjusting mechanism 2. In order to adapt to the position degree measurement of the inclined holes with different angles and different heights, the inclined hole position degree detection tool provided by the embodiment 1 is provided with the angle adjusting mechanism 1, the inclination angle of the detection pin 3 can be conveniently adjusted in an adaptive manner, the position degree measurement requirements of the inclined holes with different inclination angles are met, the designed height adjusting mechanism 2 can adjust the vertical height of the angle adjusting mechanism 1, and the position degree measurement of the inclined holes with different heights can be better adapted. The inclined hole position degree detection tool provided by the embodiment 1 is simple in structure, convenient to use, wide in application range and good in commercial value.
In order to provide an angle adjusting mechanism with simple structure and large span of measuring angle range, preferably, as shown in fig. 1 and fig. 2, the angle adjusting mechanism 1 comprises a bottom plate 11, a supporting frame 12, a rotating disc 13, a circular guide rail 14, a sliding block 15 and a locking piece 16; the surface of the bottom plate 11 is horizontally arranged; the rotary table 13 is cylindrical; the disc surface of the rotary disc 13 is arranged along the vertical direction, and the disc surface of the rotary disc 13 is rotatably arranged on the bottom plate 11 through a support frame 12; the rotary disc 13 can rotate around the axis of the rotary disc 13; rotary disc 13 is provided with a first duct 131 extending along the radial direction of rotary disc 13; one end of the detection pin 3 is inserted into the first hole 131, and the other end of the detection pin 3 extends out of the rotary table 13 along the linear direction; the diameter of the circular guide rail 14 is larger than that of the rotary disc 13; the axis of the circular guide rail 14 is collinear with the axis of the rotary table 13; the slide block 15 is slidably arranged on the circular guide rail 14; the slide block 15 is provided with a second pore channel 151 extending along the radial direction of the circular guide rail 14; the shank of the detection pin 3 is disposed through the second bore 151; the circular guide rail 14 is fixed on the support frame 12; a locking member 16 is detachably provided on the slider 15 for locking the position of the slider 15 on the circular guide rail 14.
When the inclined hole position degree gauge provided by the preferred embodiment is adopted to detect the position of a hole to be measured, which has a certain inclination angle with the horizontal plane, the working steps are as follows:
step one, setting the position of a checking fixture: installing a hole position degree checking tool according to the position of a hole to be detected corresponding to the standard workpiece, so that the hole to be detected is just positioned on a virtual plane formed by the detection pin 3 rotating around the central axis of the rotary table 13;
step two, adjusting the angle of the detection pin 3: the sliding block 15 slides along the circular guide rail 14, so that the extending directions of the second pore channels 151 of the hole to be detected are the same, and after the detection pin 3 is inserted, the detection pin 3 can just stretch into the hole to be detected;
thirdly, locking the position of the sliding block 15 on the circular guide rail 14 by using the locking piece 16;
taking out the standard workpiece, putting the standard workpiece into the workpiece to be detected, and if the detection pin 3 can simultaneously pass through the second pore channel 151 and go deep into the hole to be detected, indicating that the position degree detection of the hole to be detected passes; otherwise, the position degree detection of the hole to be detected is not passed.
The inclined hole position degree detection tool provided by the preferred embodiment can be used for rapidly and conveniently adjusting the inclined angle, so that the inclined hole position degree detection tool can be suitable for detecting the position degrees of holes with different inclined angles, and the service efficiency of the hole position degree detection tool is improved. The checking fixture can be continuously adjustable within a wider inclination angle range; simple structure, operational reliability are good.
In order to obtain the measured data of the inclination angle, as shown in fig. 1 and 2, the inclination hole position degree detection tool further comprises an angle measurement unit, the angle measurement unit comprises a first position sensor 41 arranged at a fixed position of the circular guide rail 14, a second position sensor 42 arranged at the center of the rotary table 13, a third position sensor 43 arranged at the center of the slide block 15, a processor and a display 44, the processor is in communication connection with the first position sensor 41, the second position sensor 42, the third position sensor 43 and the display 44 respectively, the processor receives position signals from the first position sensor 41, the second position sensor 42 and the third position sensor 43 respectively, the processor is used for reading the position signals of the first position sensor 41, the second position sensor 42 and the third position sensor 43 in sequence, generating a virtual angle model and measuring an angle value signal of a virtual angle, the display 44 is used for displaying the angle value signal from the processor, and further preferably, the first position sensor 41 is arranged on the circular guide rail 14, the angle is a circular direction, and the measured angle value signal of the virtual angle value of the virtual angle is obtained by measuring the processor, and the measured by the angle value signal of the vertical angle is provided for qualitative and the measured by the measured data of the inclination angle, so that the measured angle of the measured angle can be provided for qualitative and the measured by the measured angle measurement tool α, and the measured angle of the measured angle, and the measured angle of the arc angle, and the angle of the arc.
In order to allow the vertical height of the angle adjusting mechanism 1 to be adjusted quickly and accurately, it is preferable that the height adjusting mechanism 2 includes, as shown in fig. 1 and 2, a plurality of electric cylinders 21 arranged side by side in the vertical direction; the movable end of the electric cylinder 21 is fixed on the lower surface of the bottom plate 11; the angle adjusting mechanism 1 is located directly below all the electric cylinders 21. By adopting the plurality of electric cylinders 21, the stability of the gravity center movement of the bottom plate 11 and the angle adjusting mechanism 1 arranged above the bottom plate in the up-and-down moving process can be improved, and the change of the angle of the detection pin 3 caused by the inclination of the bottom plate 11 in the height adjusting process is avoided. The electric cylinder 21 is selected, so that the operation is simpler and more reliable, and the cylinder can be quickly and accurately adjusted conveniently, so that the vertical height of the angle adjusting mechanism 1 can be quickly and accurately adjusted.
In order to reliably fix the electric cylinder 21, preferably, as shown in fig. 1 and 2, the inclined hole position degree detection tool further includes a placement plate 5; the plate surface of the placing plate 5 is arranged along the horizontal direction; the top of the placing plate 5 is provided with a plurality of notches 51; the fixed end of the electric cylinder 21 is fixed to the upper surface of the seating plate 5 through the notch 51. In order to reliably fix electric cylinder 21, guarantee simultaneously that electric cylinder 21 sets up along vertical direction, this preferred embodiment has set up the mounting plate 5 that the level was placed, and the stiff end of fixing electric cylinder 21 through notch 21 on the mounting plate 5 has avoided the in-process of adjusting examining the utensil, and electric cylinder 21 takes place to incline the measuring error that causes.
In order to facilitate the rapid and convenient placement of the inclined hole position degree checking fixture on the operation table, preferably, as shown in fig. 2, the bottom of the placement plate 5 is provided with a polygonal column protrusion 52; the axis line of the polygonal column protrusion 52 is perpendicular to the plate surface of the placing plate 5. Correspondingly, a polygonal prism-shaped recess (or through hole) capable of matching with the polygonal prism-shaped protrusion 52 is arranged on the table top of the operation table; the positioning of the position of the inclined hole position degree gauge on the horizontal plane can be quickly realized by inserting the polygonal column protrusion 52 on the polygonal column notch (or through hole) according to the preset position. The whole detection tool can be positioned on the operation table by positioning one polygon prism projection 52 at a point, and meanwhile, the problem of angle deflection caused by rotation of the mounting plate 5 relative to the operation table can be effectively solved.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (6)
1. A tool for detecting the position degree of an inclined hole is characterized by comprising an angle adjusting mechanism, a height adjusting mechanism and a detecting pin;
one part of the detection pin is detachably inserted into the angle adjusting mechanism, and the other part of the detection pin extends out of the angle adjusting mechanism; the angle adjusting mechanism is used for adjusting the angle of the detection pin in a vertical plane;
the height adjusting mechanism is used for adjusting the vertical height of the angle adjusting mechanism; the angle adjusting mechanism can translate up and down along the vertical direction under the action of the height adjusting mechanism; the angle adjusting mechanism is fixedly arranged on the upper surface of the height adjusting mechanism.
2. The inclined hole position degree gauge according to claim 1, wherein the angle adjusting mechanism comprises a bottom plate, a support frame, a turntable, a circular guide rail, a sliding block and a locking piece;
the surface of the bottom plate is horizontally arranged;
the rotary disc is cylindrical; the disc surface of the rotary disc is arranged along the vertical direction and is rotatably arranged on the bottom plate through the supporting frame; the rotary disc can rotate around the axis of the rotary disc; the rotary table is provided with a first pore canal extending along the radial direction of the rotary table; one end of the detection pin is inserted into the first pore passage, and the other end of the detection pin extends out of the rotary table along the linear direction;
the diameter of the circular guide rail is larger than that of the turntable; the axis of the circular guide rail is collinear with the axis of the turntable; the sliding block is slidably arranged on the circular ring-shaped guide rail; the sliding block is provided with a second pore passage which extends along the radial direction of the circular guide rail; the body of the detection pin penetrates through the second pore passage; the circular guide rail is fixed on the support frame;
the locking piece is detachably arranged on the sliding block and used for locking the position of the sliding block on the circular ring-shaped guide rail.
3. The inclined hole position degree gauge according to claim 2, characterized by further comprising an angle measuring unit; the angle measuring unit comprises a processor, a display, a first position sensor arranged on a fixed position of the circular guide rail, a second position sensor arranged in the center of the turntable and a third position sensor arranged in the center of the sliding block;
the processor is respectively in communication connection with the first position sensor, the second position sensor, the third position sensor and the display;
the processor receives position signals from the first position sensor, the second position sensor and the third position sensor respectively; the processor is used for sequentially reading position signals of the first position sensor, the second position sensor and the third position sensor, generating a virtual angle model and measuring an angle value signal of a virtual angle;
the display is used for displaying the angle value signal from the processor.
4. The inclined hole position degree detection tool according to claim 2 or 3, wherein the height adjusting mechanism comprises a plurality of electric cylinders which are arranged side by side in the vertical direction; the movable end of the electric cylinder is fixed on the lower surface of the bottom plate; the angle adjusting mechanism is located under all the electric cylinders.
5. The inclined hole position degree detection tool according to claim 4, further comprising a placement plate; the plate surface of the placing plate is arranged along the horizontal direction; the top of the placing plate is provided with a plurality of notches; the fixed end of the electric cylinder is fixed on the upper surface of the setting plate through the notch.
6. The inclined hole position degree detection tool according to claim 5, wherein a polygonal column protrusion is arranged at the bottom of the placement plate; the axis line of the polygonal column protrusion is perpendicular to the plate surface of the placing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922466016.2U CN210893043U (en) | 2019-12-31 | 2019-12-31 | Inclined hole position degree checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922466016.2U CN210893043U (en) | 2019-12-31 | 2019-12-31 | Inclined hole position degree checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210893043U true CN210893043U (en) | 2020-06-30 |
Family
ID=71341032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922466016.2U Expired - Fee Related CN210893043U (en) | 2019-12-31 | 2019-12-31 | Inclined hole position degree checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210893043U (en) |
-
2019
- 2019-12-31 CN CN201922466016.2U patent/CN210893043U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20201231 |