CN210346536U - Multifunctional checking fixture - Google Patents
Multifunctional checking fixture Download PDFInfo
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- CN210346536U CN210346536U CN201921687280.2U CN201921687280U CN210346536U CN 210346536 U CN210346536 U CN 210346536U CN 201921687280 U CN201921687280 U CN 201921687280U CN 210346536 U CN210346536 U CN 210346536U
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Abstract
The utility model relates to a geometric tolerances and dimensional tolerances detect technical field, disclose a multi-functional utensil of examining. The multifunctional detection tool comprises: the platform is used for placing a product to be tested, and the product is provided with a first plane, a second plane and a third plane; the first touch gauge is arranged on the platform and used for detecting the depth and the position of the groove body on the first plane; the second touch gauge is arranged on the platform and used for detecting the flatness of a second plane; and the measuring rod is arranged on the platform and used for detecting the position of the hole in the third plane. The utility model provides a multi-functional utensil of examining to the detected object on first plane, second plane and the third plane of same product, can carry out the degree of depth and the position detection of cell body, planar plane degree detection and the position detection of hole pertinently, greatly expand the detection function of examining the utensil, can adapt to large batch product, carry out efficient form and position tolerance and dimensional tolerance and detect.
Description
Technical Field
The utility model relates to a geometric tolerances and dimensional tolerances detect technical field, especially relate to a multi-functional utensil of examining.
Background
At present, multiple tolerance detection items of the same product are generally detected by different detection tools. In the detection process, the product is required to be installed on different detection tools for positioning, so that the product is required to be repeatedly installed and carried in the detection process, the detection efficiency is greatly reduced, and the maintenance cost of the detection tools is increased.
SUMMERY OF THE UTILITY MODEL
Based on above, an object of the utility model is to provide a multi-functional utensil of examining can realize carrying out multinomial tolerance to same product through an utensil of examining to increase detection efficiency and reduce the maintenance of equipment cost.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a multi-functional gauge comprising:
the platform is used for placing a tested product, and the product is provided with a first plane, a second plane and a third plane;
the first touch gauge is arranged on the platform and used for detecting the depth and the position of the groove body on the first plane;
the second touch gauge is arranged on the platform and used for detecting the flatness of the second plane;
and the measuring rod is arranged on the platform and used for detecting the position of the hole in the third plane.
Preferably, the first touch gauge comprises a first touch gauge sleeve and a first detection pin, and the first detection pin is movably arranged in the first touch gauge sleeve in a penetrating manner and can extend out of the first end of the first touch gauge sleeve to detect the tank body.
Preferably, the second end of the first touch gauge set has a first upper limit reference edge and a first lower limit reference edge, the first upper limit reference edge being further from the first end of the first touch gauge set than the first lower limit reference edge.
Preferably, the first touch gauge sleeve is installed on the platform through a first vertical plate, the first touch gauge sleeve is convexly arranged on the first vertical plate, and the first detection pin can penetrate through the first vertical plate to extend out of the first end of the first touch gauge sleeve.
Preferably, the shape and size of the cross section of the first detection pin with respect to the extending direction of the first detection pin are configured to be the same as those of the cross section of the tank body.
Preferably, the second touch gauge comprises a second touch gauge sleeve and a second detection pin, and the second detection pin is movably arranged in the second touch gauge sleeve in a penetrating manner and can extend out of the first end of the second touch gauge sleeve to detect the second plane.
Preferably, the second end of the second touch gauge set has a second upper limit reference edge and a second lower limit reference edge, and the second upper limit reference edge is farther from the first end of the second touch gauge set than the second lower limit reference edge.
Preferably, the second touch gauge sleeve is installed on the platform through a second vertical plate, the second touch gauge sleeve is convexly arranged on the second vertical plate, and the second detection pin can penetrate through the second vertical plate to extend out of the first end of the second touch gauge sleeve.
Preferably, the second touch gauge is provided with three sets of the second detection pins of the second touch gauge configured to extend perpendicularly to the second plane.
Preferably, the measuring rod is installed on the platform through a third vertical plate, and the measuring rod is movably inserted into or screwed on the third vertical plate and can extend out of the third vertical plate to detect the hole.
The utility model has the advantages that:
the utility model provides a multi-functional utensil of examining to the detected object on first plane, second plane and the third plane of same product, can carry out the degree of depth and the position detection of cell body, planar plane degree detection and the position detection of hole pertinently, greatly expand the detection function of examining the utensil, can adapt to large batch product, carry out efficient form and position tolerance and dimensional tolerance and detect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic view of an installation of a multi-purpose gauge with a product;
FIG. 2 is a cross-sectional view of a first touch gauge sleeve and a first riser;
FIG. 3 is a diagram of a first touch gauge in cooperation with a product;
FIG. 4 is a cross-sectional view of a second touch gauge sleeve and a second riser;
FIG. 5 is a diagram of a second touch gauge in cooperation with a product;
fig. 6 is a diagram showing the fitting relationship between the measuring rod and the product.
In the figure:
1-a platform; 10-products; 100-elbow clip; 11-a first plane; 111-trough body; 12-a second plane; 13-a third plane; 131-holes;
2-a first touch gauge; 20-a first vertical plate; 21-a first touch gauge set; 211 — a first upper bound reference edge; 212-first lower bound reference edge; 22-a first detection pin;
3-a second touch gauge; 30-a second vertical plate; 31-a second touch gauge set; 311-a second upper bound reference edge; 312 — a second lower bound reference edge; 32-a second detection pin;
4-measuring rod; 40-a third vertical plate;
5-second measuring rod.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in 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.
Referring to fig. 1, the embodiment provides a multifunctional checking fixture, which includes a platform 1, a first touch gauge 2, a second touch gauge 3 and a measuring rod 4, and can perform multiple tolerance detection on a product 10. The platform 1 is used for placing a product 10 to be tested. One side of the product 10 placed on the platform 1 has a first plane 11, a second plane 12 and a third plane 13 arranged vertically. A groove body 111 is formed on the first plane 11, and an opening direction of the groove body 111 extends along a horizontal direction and is perpendicular to the first plane 11 (see fig. 3); the third plane 13 is provided with a hole 131, and the hole 131 is a through hole, and an axis thereof extends along the horizontal direction and is perpendicular to the third plane 13 (see fig. 6).
Still referring to fig. 1, the platform 1 is horizontally disposed with a plurality of elbow clamps 100 provided thereon, and the product 10 is fixed to the platform 1 by means of the elbow clamps 100. The first touch gauge 2 is arranged on the platform 1 and used for detecting the depth and the position of the groove body 111 on the first plane 11; the second touch gauge 3 is arranged on the platform 1 and used for detecting the flatness of the second plane 12; the measuring rod 4 is arranged on the platform 1 and is used for detecting the position of the hole 131 in the third plane 13.
The depth and position detection of the groove body 111, the flatness detection of the second plane 12 and the position detection of the hole 131 can be performed specifically for detection objects on the first plane 11, the second plane 12 and the third plane 13 of the same product 10, so that the detection functions of the detection tool and the touch gauge are greatly expanded, the detection tool and the touch gauge can be adapted to large-batch products 10, and efficient form and position tolerance and size tolerance detection can be performed.
Referring to fig. 2 and 3, the first touch gauge 2 includes a first touch gauge case 21 and a first detection pin 22. The first tactile gauge 21 is tubular and has a first end and a second end, and the first end corresponds to the groove 111. The first touch gauge sleeve 21 is convexly arranged on the first vertical plate 20 and is arranged on the platform 1 through the first vertical plate 20; the first vertical plate 20 is vertically arranged, is opposite to the groove body 111, and is fixedly and vertically connected to the platform 1; the first end of the first touch gauge sleeve 21 is fixedly and vertically connected to the first vertical plate 20.
Specifically, the second end of the first touch gauge set 21 has a first upper limit reference edge 211 and a first lower limit reference edge 212, the first upper limit reference edge 211 being further from the first end of the first touch gauge set 21 than the first lower limit reference edge 212.
The first detecting pin 22 is movably disposed in the first touch gauge sleeve 21, and can extend out of the first end of the first touch gauge sleeve 21, and penetrate through the first vertical plate 20 to detect the slot 111. The inner peripheral surface of the first touch gauge sleeve 21 is attached to the outer peripheral surface of the first detection pin 22; the two end faces of the first detection pin 22 are both planes and are both arranged vertically; the extending direction of the first detecting pin 22 is perpendicular to the first vertical plate 20, and the end surface of the first detecting pin 22 corresponds to the groove 111.
Specifically, the shape and size of the cross section of the first detection pin 22 with respect to the extending direction of the first detection pin 22 are configured to be the same as those of the cross section of the groove body 111. The cross section of the first detection pin 22, the cross section of the groove body 111, and the bottom surface and the opening of the groove body 111 are rectangles with the same shape and size.
In this embodiment, first touch 2 simple structure and convenient to use install on platform 1 through first riser 20, and is comparatively firm, can realize more accurate testing result.
In the present embodiment, the method of detecting the depth and position of the slot 111 on the first plane 11 by the first touch gauge 2 is as follows:
first, if the position of the slot 111 of the detected product 10 is qualified, the slot 111 faces the end face of the first detecting pin 22, that is, the extending direction of the slot 111 from the bottom face to the opening completely coincides with the extending and moving direction of the first detecting pin 22.
The first detection pin 22 is driven to move towards the groove body 111, and according to the fact that the shape and the size of the cross section of the first detection pin 22 are the same as those of the cross section of the groove body 111, if the first detection pin 22 can extend into the opening of the groove body 111 and can abut against the bottom surface of the groove body 111, the position of the groove body 111 meets tolerance requirements; if the first detecting pin 22 cannot extend into the opening of the slot 111 or abut against the bottom surface of the slot 111, the position of the slot 111 does not meet the tolerance requirement.
Second, if the depth of the slot 111 of the product 10 to be detected is acceptable, when the first detection pin 22 abuts against the bottom surface of the slot 111, the first detection pin 22 is separated from the end surface of the product 10 and is located between the first upper limit reference edge 211 and the first lower limit reference edge 212.
On the premise that the position of the groove body 111 meets the tolerance requirement, the first detection pin 22 is driven to abut against the bottom surface of the groove body 111; the end surface of the first detection pin 22 is touched, and the positional relationship of the end surface with the first upper limit reference side 211 and the first lower limit reference side 212 is determined to determine the depth of the groove body 111.
If the first detection pin 22 deviates from the end surface of the product 10 and completely extends into the first upper limit reference edge 211 and the first lower limit reference edge 212, the depth of the groove 111 is too deep, which does not meet the tolerance requirement.
If the first detecting pin 22 deviates from the end surface of the product 10 and completely protrudes out of the first upper limit reference edge 211 and the first lower limit reference edge 212, the depth of the slot 111 is too shallow, which does not meet the tolerance requirement.
If the first detection pin 22 is located between the first upper limit reference edge 211 and the first lower limit reference edge 212 away from the end surface of the product 10, the depth of the groove 111 meets the tolerance requirement.
Referring to fig. 4 and 5, the second touch gauge 3 includes a second touch gauge sleeve 31 and a second sensing pin 32. The second stylus gauge 31 is tubular having a first end and a second end, the first end of which faces the second plane 12. The second touch gauge sleeve 31 is convexly arranged on the second vertical plate 30 and is arranged on the platform 1 through the second vertical plate 30; the second vertical plate 30 is vertically arranged, is opposite to the second plane 12, and is fixedly and vertically connected to the platform 1; a first end of the second touch gauge sleeve 31 is fixed and vertically connected to the second vertical plate 30.
Specifically, the second end of the second touch gauge 31 has a second upper limit reference side 311 and a second lower limit reference side 312, and the second upper limit reference side 311 is farther from the first end of the second touch gauge 31 than the second lower limit reference side 312.
The second detecting pin 32 is movably disposed in the second touch gauge sleeve 31, and can extend out of the first end of the second touch gauge sleeve 31 and pass through the second vertical plate 30 to detect the second plane 12. The inner peripheral surface of the second touch gauge sleeve 31 is attached to the outer peripheral surface of the second detection pin 32; two end faces of the second detection pin 32 are both planes and are both arranged vertically; the extending direction of the second detecting pin 32 is perpendicular to the second vertical plate 30, and the end surface of the second detecting pin 32 faces the second plane 12.
Specifically, the second touch gauge 3 is provided with three sets. The second detection pins 32 of the three sets of second touch gauges 3 are arranged to extend perpendicularly to the second plane 12 and to be directed to three different measured points on the second plane 12, respectively.
In this embodiment, the second touch gauge 3 is simple in structure and convenient to use, and is installed on the platform 1 through the second vertical plate 30, so that the second touch gauge is stable, and a more accurate detection result can be realized.
In the present embodiment, the method of detecting the flatness of the second plane 12 by the second touch gauge 3 is as follows:
if the flatness of the second plane 12 of the product 10 to be detected is acceptable, according to the principle of determining a plane by three points, when all three second detection pins 32 abut against the second plane 12, all three second detection pins 32 are located between the second upper limit reference edge 311 and the second lower limit reference edge 312, and depart from the end surface of the product 10.
The three second detection pins 32 are driven to move towards the second plane 12 until all the three second detection pins 32 abut against the second plane 12.
The end surfaces of the three second detection pins 32 are touched to determine the positional relationship between the end surfaces and the second upper limit reference side 311 and the second lower limit reference side 312, so as to determine the positions of the three corresponding detected points on the second plane 12, thereby obtaining the flatness of the second plane 12.
If one second detection pin 32 of the three second detection pins 32 deviates from the end surface of the product 10 and is not located between the second upper limit reference edge 311 and the second lower limit reference edge 312, the position of the point on the second plane 12 corresponding to the one second detection pin 32 does not meet the tolerance requirement, so that the flatness of the second plane 12 does not meet the tolerance requirement.
If two of the three second detecting pins 32 are away from the end face of the product 10 and are not located between the second upper limit reference edge 311 and the second lower limit reference edge 312, the positions of the point locations on the second plane 12 corresponding to the two second detecting pins 32 do not meet the tolerance requirement, so that the flatness of the second plane 12 does not meet the tolerance requirement.
If the three second detection pins 32 depart from the end face of the product 10 and are located between the second upper limit reference edge 311 and the second lower limit reference edge 312, the three detected points corresponding to the three second detection pins 32 do not deviate from the correct positions, so that the flatness of the second plane 12 meets the tolerance requirement.
Referring to fig. 6, the measuring rod 4 is mounted on the platform 1 through a third vertical plate 40. The third vertical plate 40 is vertically arranged, is opposite to the third plane 13, and is fixedly and vertically connected to the platform 1; the measuring rod 4 extends perpendicular to the third vertical plate 40, movably penetrates through or is screwed on the third vertical plate 40, and can extend out of the third vertical plate 40 to detect the hole 131.
Two holes 131 are formed in the third plane 13, and two measuring rods 4 are correspondingly arranged; the diameter of the measuring rod 4 is configured to be the same as the aperture of the hole 131. Wherein, two measuring sticks 4 are all directed to the corresponding holes 131.
In this embodiment, the measuring rod 4 is simple in structure and convenient to use, and is installed on the platform 1 through the third vertical plate 40, so that the measuring rod is stable, and a more accurate detection result can be realized.
In this embodiment, the method for detecting the position of the hole 131 on the third plane 13 by the measuring rod 4 is as follows:
if the position of the hole 131 of the detected product 10 is qualified, the hole 131 is opposite to the end of the measuring rod 4, that is, the axis of the hole 131 completely coincides with the axis and the moving direction of the measuring rod 4.
The measuring rod 4 is driven to move towards the hole 131, and if one end of the measuring rod 4 can penetrate through the hole 131, the position of the hole 131 meets the tolerance requirement; if one end of the measuring rod 4 cannot pass through the hole 131, the position of the hole 131 does not meet the tolerance requirement.
In this embodiment, the second plane 12 is further provided with three second holes, which are through holes, and the axes of the second holes extend along the horizontal direction and are perpendicular to the second plane 12. Correspondingly, the second vertical plate 30 is movably penetrated or screwed with three second measuring rods 5; the diameter of the second measuring rod 5 is configured to be the same as the aperture of the second hole. Wherein, three second measuring sticks 5 all point to corresponding second holes.
In this embodiment, the method for detecting the position of the second hole on the second plane 12 by the second measuring rod 5 is as follows:
if the position of the second hole of the detected product 10 is qualified, the second hole is over against the end of the second measuring rod 5, that is, the axis of the second hole and the axis and the moving direction of the second measuring rod 5 are completely overlapped.
Driving the second measuring rod 5 to move towards the second hole, wherein if one end of the second measuring rod 5 can penetrate through the second hole, the position of the second hole meets the tolerance requirement; if one end of the second measuring rod 5 cannot pass through the second hole, the position of the second hole does not meet the tolerance requirement.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A multifunctional testing fixture is characterized by comprising:
the device comprises a platform (1) for placing a product (10) to be tested, wherein the product (10) is provided with a first plane (11), a second plane (12) and a third plane (13);
the first touch gauge (2) is arranged on the platform (1) and used for detecting the depth and the position of the groove body (111) on the first plane (11);
the second touch gauge (3) is arranged on the platform (1) and used for detecting the flatness of the second plane (12);
and the measuring rod (4) is arranged on the platform (1) and is used for detecting the position of the hole (131) in the third plane (13).
2. The multifunctional gauge according to claim 1, wherein the first touch gauge (2) comprises a first touch gauge sleeve (21) and a first detection pin (22), and the first detection pin (22) is movably arranged in the first touch gauge sleeve (21) in a penetrating manner and can extend out of a first end of the first touch gauge sleeve (21) to detect the groove body (111).
3. The multi-purpose gauge according to claim 2, characterized in that the second end of the first touch gauge set (21) has a first upper reference edge (211) and a first lower reference edge (212), the first upper reference edge (211) being further away from the first end of the first touch gauge set (21) than the first lower reference edge (212).
4. The multifunctional checking fixture according to claim 2, characterized in that the first touch gauge sleeve (21) is mounted on the platform (1) through a first vertical plate (20), the first touch gauge sleeve (21) is protruded on the first vertical plate (20), and the first detection pin (22) can penetrate through the first vertical plate (20) to protrude out of a first end of the first touch gauge sleeve (21).
5. The multi-purpose gauge according to claim 2, characterized in that the shape and size of the cross section of the first detection pin (22) with respect to the extension direction of the first detection pin (22) are configured to be the same as the shape and size of the cross section of the groove body (111).
6. The multifunctional gauge according to claim 1, characterized in that the second touch gauge (3) comprises a second touch gauge sleeve (31) and a second detection pin (32), and the second detection pin (32) is movably arranged in the second touch gauge sleeve (31) in a penetrating manner and can extend out of a first end of the second touch gauge sleeve (31) to detect the second plane (12).
7. The multi-purpose gauge of claim 6, characterized in that the second end of the second touch gauge set (31) has a second upper reference edge (311) and a second lower reference edge (312), the second upper reference edge (311) being further away from the first end of the second touch gauge set (31) than the second lower reference edge (312).
8. The multifunctional detection tool according to claim 6, wherein the second touch gauge sleeve (31) is mounted on the platform (1) through a second vertical plate (30), the second touch gauge sleeve (31) is protruded on the second vertical plate (30), and the second detection pin (32) can penetrate through the second vertical plate (30) to extend out of a first end of the second touch gauge sleeve (31).
9. The multi-purpose gauge according to claim 6, characterized in that said second feeler gauge (3) is provided with three sets of said second detecting pins (32) of said second feeler gauge (3) configured to extend perpendicularly to said second plane (12).
10. The multifunctional detection tool according to claim 1, wherein the measuring rod (4) is mounted on the platform (1) through a third vertical plate (40), and the measuring rod (4) is movably inserted or screwed on the third vertical plate (40) and can extend out of the third vertical plate (40) to detect the hole (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687280.2U CN210346536U (en) | 2019-10-10 | 2019-10-10 | Multifunctional checking fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687280.2U CN210346536U (en) | 2019-10-10 | 2019-10-10 | Multifunctional checking fixture |
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| CN210346536U true CN210346536U (en) | 2020-04-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530232A (en) * | 2019-10-10 | 2019-12-03 | 上海紫燕合金应用科技有限公司 | A kind of Multifunctional check tool |
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2019
- 2019-10-10 CN CN201921687280.2U patent/CN210346536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530232A (en) * | 2019-10-10 | 2019-12-03 | 上海紫燕合金应用科技有限公司 | A kind of Multifunctional check tool |
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