CN212158543U - Flatness detection device - Google Patents
Flatness detection device Download PDFInfo
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- CN212158543U CN212158543U CN202020732090.4U CN202020732090U CN212158543U CN 212158543 U CN212158543 U CN 212158543U CN 202020732090 U CN202020732090 U CN 202020732090U CN 212158543 U CN212158543 U CN 212158543U
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Abstract
The utility model discloses a flatness detection device, the measuring module includes first platform, second platform, guide pillar, measuring apparatu and centre gripping subassembly, first platform sets up first lug, and first lug sets up the second lug, the base sets up the first spout corresponding with first lug, the base sets up the second spout corresponding with the second lug, first platform with the base can be dismantled and be connected, guide pillar and base fixed connection, second platform and guide pillar sliding connection, ejector pin and slider, second platform can be dismantled and be connected, slider and limit structure fixed connection; the first platform is provided with a first groove, a plurality of air holes are formed in the first groove, and the first bump is connected with the air pump; form the atmospheric pressure difference through the air pump bleed, compress tightly the product that awaits measuring on testing platform through atmospheric pressure, solved because the artifical technical problem that causes the error when compressing tightly the product easily.
Description
Technical Field
The utility model relates to a flatness detection device belongs to flatness detection technical field.
Background
With the requirements of modern industry on the precision of products and the requirements on devices for detecting the products, the existing detection means are mostly operated by workers manually. When the flatness is detected, a worker often places a product on a detection table by hand, and then presses the product to be detected on the detection table by hand, so that errors caused by misoperation of the worker are easily caused.
SUMMERY OF THE UTILITY MODEL
For solving prior art's not enough, the utility model aims to provide a flatness detecting device utilizes the atmospheric pressure difference to compress tightly the product on testing platform, avoids the manual work to compress tightly the measuring error who causes.
In order to achieve the above object, the utility model adopts the following technical scheme: the flatness detection device is characterized by comprising a base, a support module and a measurement module; the measuring module comprises a first platform, a second platform, a guide pillar, a measuring instrument and a clamping assembly, wherein the first platform is provided with a first convex block, the first convex block is provided with a second convex block, the base is provided with a first sliding groove corresponding to the first convex block, the base is provided with a second sliding groove corresponding to the second convex block, the first platform is detachably connected with the base, the guide pillar is fixedly connected with the base, the second platform is slidably connected with the guide pillar, the second platform is provided with the clamping assembly, the clamping assembly can fix the measuring instrument, and a measuring needle of the measuring instrument penetrates through the second platform; the supporting module comprises an ejector rod, a sliding block, a sliding rail, a limiting mechanism and a sliding rail seat, the sliding rail seat is fixedly connected with the base, the sliding rail seat is provided with the sliding rail, the sliding rail is slidably connected with the sliding block, one end of the ejector rod is detachably connected with the sliding block, the other end of the ejector rod is detachably connected with the second platform, and the sliding block is fixedly connected with the limiting mechanism; the first platform is provided with a first groove, a plurality of air holes are formed in the first groove, and the first bump is connected with the air pump.
Preferably, in the flatness detecting apparatus, the sliding block is symmetrically provided with first connecting lugs, the first connecting lugs are provided with first pin holes, the first pin holes on the first connecting lugs are rotatably connected with first pin shafts, and the ejector rod is connected with the first pin shafts
Preferably, in the flatness detection device, the second platform is provided with two sets of symmetrical second connection lugs, each set of second connection lugs is provided with a second pin hole, a second pin shaft is rotatably connected to the second pin hole of each set of second connection lugs, and the ejector rod is connected with the second pin shaft.
Preferably, the slider is provided with a connecting plate, the limiting mechanism comprises an air cylinder and an air cylinder cushion block, the connecting plate is fixedly connected with the air cylinder, and the air cylinder cushion block is arranged between the air cylinder and the slide rail seat.
Preferably, in the flatness detecting apparatus, the clamping mechanism includes a pillar and a clip, the pillar is fixedly connected to the second platform, and the clip is movably connected to the pillar.
Preferably, in the flatness detecting apparatus, the clamp includes two clamping plates, and the clamping plates are provided with clamping holes.
Preferably, in the flatness detecting apparatus, a sleeve is disposed between the second platform and the measuring instrument.
The utility model discloses the beneficial effect who reaches: the utility model forms air pressure difference by air pumping of the air pump, and compresses the product to be detected on the detection platform by atmospheric pressure, thereby avoiding the technical problem of error easily caused by manual product compression; the first platform is provided with a hollow first boss, the first boss is connected with an air pump, the air pump pumps out air to cause low air pressure in the first groove, so that a product is tightly pressed in the first groove on the first platform by atmospheric pressure, the structure is simple, and the operation is convenient; the ejector rod and the limiting mechanism are arranged, so that the second platform can be always kept parallel to the first platform under the action of the ejector rod and the limiting mechanism after the second platform rises, and detection errors caused by the fact that the second platform is not parallel to the first platform after the height of the second platform is adjusted before measurement are avoided; the base is provided with the first sliding groove and the second sliding groove, the first platform is provided with the first protruding block and the second protruding block, and the position of the first platform can be adjusted, so that detection is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the area of FIG. 1A;
FIG. 3 is another schematic structural view of the present invention;
fig. 4 is a schematic structural view of a second platform of the present invention;
fig. 5 is a schematic structural diagram of a first platform of the present invention;
FIG. 6 is a schematic view of the base structure of the present invention;
FIG. 7 is a schematic view of the joint of the ejector rod and the sliding block;
fig. 8 is a schematic view of the clip structure of the present invention;
the meaning of the reference symbols in the figures: 1-base, 2-first platform, 3-second platform, 4-guide post, 5-ejector rod, 6-slide block, 7-slide rail, 8-cylinder, 9-slide rail seat, 10-measuring instrument, 11-cylinder cushion block, 12-support, 13-clamp, 14-sleeve, 101-first slide groove, 102-second slide groove, 201-first lug, 202-second lug, 203-first groove, 204-air hole, 301-second connecting lug, 302-second pin hole, 303-second pin shaft, 601-first connecting lug, 602-first pin shaft, 603-first pin hole, 604-connecting plate, 1301-clamping plate and 1302-clamping hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The embodiment discloses a flatness detecting device, as shown in fig. 1, which comprises a base 1, a supporting module and a measuring module, wherein the supporting module comprises a first platform 2, a second platform 3, a guide post 4, a measuring instrument 10 and a clamping assembly, the first platform 2 is arranged on the base 1, the base 1 is fixedly connected with the guide post 4, the second platform 3 is slidably connected with the guide post 4, the supporting module comprises a top rod 5, a slide block 6, a slide rail 7, a limiting mechanism and a slide rail seat 9, the limiting mechanism comprises a cylinder 8 and a cylinder cushion block 11, the slide rail seat 9 is fixedly connected with two sides of the base 1, the upper surface of the slide rail seat 9 is provided with the slide rail 7, the slide rail 7 is provided with the slide block 6, the slide block 6 is slidably connected with the slide rail 7, as shown in fig. 7, the slide block 6 is provided with symmetrical first connecting lugs 601 and connecting plates 604, the two first connecting lugs 601 are provided with first pin holes 603, the first pin holes 603 on the two first connecting lugs 601 are rotatably, the top rod 5 is connected with a first pin shaft 602, the connecting plate 604 is connected with the cylinder 8, and the cylinder cushion block 11 is arranged between the slide rail seat 9 and the cylinder 8.
As shown in fig. 3 and 4, the second platform 3 is provided with two sets of symmetrical second engaging lugs 301, each set of second engaging lugs 301 is provided with a second pin hole 302, the second pin hole 302 on each set of second engaging lugs 301) is rotatably connected with a second pin shaft 303, and the ejector rod 5 is connected with the second pin shaft 303.
Thus, when in use, the push rods 5 can push against the two sides of the second platform 3, so that the second platform 3 is kept parallel to the first platform 2 after rising, and errors caused by the fact that the second platform 3 is not parallel to the first platform 2 are reduced.
As shown in fig. 1, 2, 5, and 6, the first platform 2 is provided with a first bump 201, the first bump 201 is provided with a second bump 202, the base 1 is provided with a cross-shaped first chute 101 corresponding to the first bump 201, the first chute 101 is further provided with a second chute 102 corresponding to the second bump 202, the first platform 2 is slidably connected to the base 1, so that the product to be measured can be placed on the first platform 2 to slide along the first chute 101 along with the first platform 2, and can also rotate along the second chute 102 along with the first platform 2, so that the product remains stationary, the first platform 2 can move along the first chute 101 and the second chute 102 to comprehensively measure the flatness of the plane to be measured, and accuracy is improved.
As shown in fig. 1, 3 and 8, the clamping assembly can fix the measuring instrument 10, the measuring needle of the measuring instrument 10 passes through the second platform 3, and a sleeve 14 is arranged between the second platform 3 and the measuring instrument 10; the clamping mechanism comprises a support 12 and a clamp 13, the clamp 13 comprises two block clamping plates 1301, the clamping plates 1301 are provided with clamping holes 1302, the support 12 is fixedly connected with the second platform 3, and the clamp 13 is movably connected with the support 12.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (7)
1. The flatness detection device is characterized by comprising a base (1), a support module and a measurement module;
the measuring module comprises a first platform (2), a second platform (3), a guide post (4), a measuring instrument (10) and a clamping component, the first platform (2) is provided with a first bump (201), the first bump (201) is provided with a second bump (202), the base (1) is provided with a first sliding chute (101) corresponding to the first bump (201), the base (1) is provided with a second sliding chute (102) corresponding to the second lug (202), the first platform (2) is detachably connected with the base (1), the guide post (4) is fixedly connected with the base (1), the second platform (3) is connected with the guide post (4) in a sliding way, the second platform (3) is provided with the clamping component, the clamping component can fix a measuring instrument (10), and a measuring needle of the measuring instrument (10) penetrates through the second platform (3);
the supporting module comprises a top rod (5), a sliding block (6), a sliding rail (7), a limiting mechanism and a sliding rail seat (9), the sliding rail seat (9) is fixedly connected with the base (1), the sliding rail seat (9) is provided with the sliding rail (7), the sliding rail (7) is slidably connected with the sliding block (6), one end of the top rod (5) is detachably connected with the sliding block (6), the other end of the top rod is detachably connected with the second platform (3), and the sliding block (6) is fixedly connected with the limiting structure;
the first platform (2) is provided with a first groove (203), a plurality of air holes (204) are formed in the first groove (203), and the first bump (201) is connected with an air pump.
2. The flatness detecting device according to claim 1, wherein the sliding block (6) is symmetrically provided with first connecting lugs (601), two first connecting lugs (601) are respectively provided with a first pin hole (603), the first pin holes (603) on the two first connecting lugs (601) are rotatably connected with a first pin shaft (602), and the ejector rod (5) is connected with the first pin shaft (602).
3. The flatness detecting device according to claim 1, wherein the second platform (3) is provided with two sets of symmetrical second engaging lugs (301), each set of the second engaging lugs (301) is provided with second pin holes (302), a second pin shaft (303) is rotatably connected to the second pin holes (302) of each set of the second engaging lugs (301), and the ejector rod (5) is connected to the second pin shaft (303).
4. The flatness detecting device according to claim 1, wherein the sliding block (6) is provided with a connecting plate (604), the limiting mechanism comprises a cylinder (8) and a cylinder cushion block (11), the connecting plate (604) is fixedly connected with the cylinder (8), and the cylinder cushion block (11) is arranged between the cylinder (8) and the slide rail seat (9).
5. A flatness detecting arrangement according to claim 1, characterized in that the clamping mechanism comprises a post (12) and a clamp (13), said post (12) being fixedly connected to said second platform (3), said clamp (13) being movably connected to said post (12).
6. A flatness detecting arrangement according to claim 5, characterized in that the clamp (13) comprises two block clamping plates (1301), the clamping plates (1301) being provided with clamping holes (1302).
7. A flatness detection apparatus according to claim 1, characterised in that a sleeve (14) is provided between the second platform (3) and the measuring gauge (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020732090.4U CN212158543U (en) | 2020-05-07 | 2020-05-07 | Flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020732090.4U CN212158543U (en) | 2020-05-07 | 2020-05-07 | Flatness detection device |
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| Publication Number | Publication Date |
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| CN212158543U true CN212158543U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020732090.4U Active CN212158543U (en) | 2020-05-07 | 2020-05-07 | Flatness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375539A (en) * | 2021-06-25 | 2021-09-10 | 温岭市文昌数控机床设备有限公司 | Numerical control tool turret detection device |
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2020
- 2020-05-07 CN CN202020732090.4U patent/CN212158543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375539A (en) * | 2021-06-25 | 2021-09-10 | 温岭市文昌数控机床设备有限公司 | Numerical control tool turret detection device |
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