CN211783379U - Measuring device - Google Patents
Measuring device Download PDFInfo
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- CN211783379U CN211783379U CN202020087578.6U CN202020087578U CN211783379U CN 211783379 U CN211783379 U CN 211783379U CN 202020087578 U CN202020087578 U CN 202020087578U CN 211783379 U CN211783379 U CN 211783379U
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- detecting
- piece
- measuring
- pushing
- positioning
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a measuring device, which comprises a positioning mechanism and a measuring mechanism; the positioning mechanism is used for positioning a workpiece; the measuring mechanism comprises a supporting piece, a first detecting piece, a second detecting piece, a pushing piece and a measuring piece, wherein the first detecting piece is provided with a first detecting part, the second detecting piece is provided with a second detecting part, and the first detecting part and the second detecting part are arranged oppositely; the first detecting piece and the second detecting piece are respectively connected with the supporting piece in a sliding mode, the pushing piece is movably connected with the supporting piece, the pushing piece is simultaneously abutted against the first detecting piece and the second detecting piece, the first detecting piece and the second detecting piece are respectively connected with the measuring piece in a sliding mode, and the measuring piece is used for measuring the size of the workpiece. The device has the advantages of simple structure, convenience in operation, high measuring speed, low measuring cost, labor saving and work efficiency improvement.
Description
Technical Field
The utility model relates to a machining technology field, especially a measuring device.
Background
The existing method for measuring the wall thickness of the curved surface of the product mainly comprises CT measurement and slice measurement, the CT measurement has high requirements on measurement environment, expensive equipment and long measurement period, and cannot be popularized and used on a large scale, the slice measurement needs to be carried out after the product is cut, the product is damaged, and the measurement cost is high.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a measuring device to solve the above problems.
The application provides a measuring device, which comprises a positioning mechanism and a measuring mechanism;
the positioning mechanism is used for positioning a workpiece;
the measuring mechanism comprises a supporting piece, a first detecting piece, a second detecting piece, a pushing piece and a measuring piece, wherein the first detecting piece is provided with a first detecting part, the second detecting piece is provided with a second detecting part, and the first detecting part and the second detecting part are arranged oppositely;
the first detecting piece and the second detecting piece are respectively connected with the supporting piece in a sliding mode, the pushing piece is movably connected with the supporting piece and is respectively abutted against the first detecting piece and the second detecting piece, the pushing piece moves to push the first detecting piece and the second detecting piece to slide, meanwhile, the first detecting part and the second detecting part move oppositely, the first detecting piece and the second detecting piece are respectively connected with the measuring piece in a sliding mode, and the measuring piece is used for measuring the size of the workpiece.
Furthermore, two opposite sides of the pushing member are respectively provided with a guide inclined surface, the two guide inclined surfaces respectively abut against the first detecting member and the second detecting member, and the pushing member moves to enable the guide inclined surfaces to respectively push the first detecting member and the second detecting member to move, and enable the first detecting part and the second detecting part to move oppositely.
Further, the guiding inclined plane comprises a placing part, a measuring part and a zeroing part which are sequentially connected, the measuring part comprises at least one inclined part, the distance between the two inclined parts of the guiding inclined plane is gradually reduced from one side close to the zeroing part, the distance between the two measuring parts is smaller than the distance between the two placing parts and is larger than the distance between the two zeroing parts, when the two zeroing parts are respectively abutted to the first detecting piece and the second detecting piece, the first detecting part is abutted to the second detecting part, and the measuring piece is zeroed.
Furthermore, the measuring mechanism further comprises a first elastic piece and a second elastic piece, two ends of the first elastic piece are respectively abutted against the supporting piece and the first detecting piece, two ends of the second elastic piece are respectively abutted against the supporting piece and the second detecting piece, the pushing piece is located between the first elastic piece and the second elastic piece, and the extending direction of the first elastic piece and the second elastic piece faces towards the pushing piece.
Furthermore, the first detecting member is convexly provided with a first abutting member, the first abutting member abuts against one end of the first elastic member, the second detecting member is convexly provided with a second abutting member, and the second abutting member abuts against one end of the second elastic member.
Furthermore, a first guide part is convexly arranged on one side, close to the pushing part, of the first detecting part, a second guide part is convexly arranged on one side, close to the pushing part, of the second detecting part, and the two guide inclined surfaces of the pushing part respectively abut against the first guide part and the second guide part.
Further, the measuring device further comprises a sliding part, and the supporting part is slidably arranged on the sliding part.
Furthermore, the sliding part is provided with at least one positioning groove, and the positioning groove is used for positioning the sliding position of the supporting part.
Further, the positioning mechanism comprises a positioning plate and a plurality of positioning pins arranged on the peripheral side of the positioning plate, the positioning plate is used for bearing a workpiece, and the positioning pins are used for positioning the peripheral side of the workpiece on the positioning plate.
Further, positioning mechanism still includes the absorption piece, the locating plate is equipped with the adsorption tank, the tank bottom in adsorption tank is equipped with the absorption hole, the absorption piece connect in the absorption piece.
This application promotes first detection piece and second detection piece through the impeller, drives first detection portion and second detection portion motion in opposite directions simultaneously to the realization is placed the work piece between first detection portion and second detection portion, and the measurement piece of being convenient for utilizes first detection portion and second detection portion to measure the size of work piece, simple structure, convenient operation, and measuring speed is fast, and measurement cost is low, uses manpower sparingly, improves work efficiency.
Drawings
Fig. 1 is a schematic perspective view of a measuring device according to an embodiment of the present invention.
Fig. 2 is a partial perspective view of the measuring device shown in fig. 1.
Fig. 3 is a perspective view of a measuring mechanism of the measuring apparatus shown in fig. 1.
Fig. 4 is an exploded perspective view of the measuring mechanism shown in fig. 3.
Fig. 5 is a perspective exploded view of another state of the measuring mechanism shown in fig. 3.
Description of the main elements
Seal 213
Positioning pin 22
First detecting member 32
First detecting part 321
First abutting piece 322
Second detecting member 33
Second detecting part 331
Second abutting member 332
Pusher 34
Zeroing section 343
Measuring part 344
Inclined part 3441
Measuring member 35
Connecting piece 351
First elastic member 36
Second elastic member 37
Sliding member 40
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly disposed on the other component or intervening components may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, the present application provides a measuring apparatus 100 for measuring the dimension of a workpiece.
The measuring apparatus 100 includes a base 10, and a positioning mechanism 20 and a measuring mechanism 30 provided on the base 10.
The positioning mechanism 20 is used to position the workpiece 200.
The measuring mechanism 30 includes a support 31, a first detecting member 32, a second detecting member 33, a pushing member 34 and a measuring member 35, the first detecting member 32 is provided with a first detecting portion 321, the second detecting member 33 is provided with a second detecting portion 331, and the first detecting portion 321 and the second detecting portion 331 are disposed opposite to each other.
The supporting member 31 is disposed on the base 10, the first detecting member 32 and the second detecting member 33 are slidably connected to the supporting member 31, the pushing member 34 is movably connected to the supporting member 31, the pushing member 34 is abutted against the first detecting member 32 and the second detecting member 33, the pushing member 34 moves to push the first detecting member 32 to slide along a first direction, and the second detecting member 33 is pushed to slide along a direction opposite to the first direction, so that the first detecting portion 321 and the second detecting portion 331 approach to or separate from each other, the first detecting member 32 and the second detecting member 33 are slidably connected to the measuring member 35, and the measuring member 35 is used for measuring the size of the workpiece 200 through the first detecting member 32 and the second detecting member 33.
In this embodiment, the workpiece 200 is a mobile phone case, and the measuring apparatus 100 is used for measuring the thickness of the outer peripheral curved surface of the workpiece case.
The positioning mechanism 20 includes a positioning plate 21 disposed on the base 10 and a plurality of positioning pins 22 disposed on the periphery of the positioning plate 21, the positioning plate 21 is used for bearing the workpiece 200, and the positioning pins 22 are used for positioning the periphery of the workpiece 200 on the positioning plate 21.
Further, the positioning mechanism 20 further includes an adsorbing member 23, the adsorbing member 23 is disposed on the base 10, and the adsorbing member 23 is used for adsorbing and positioning the workpiece 200 on the positioning plate 21.
In this embodiment, the suction member 23 includes a vacuum generator.
Referring to fig. 2, the positioning plate 21 is provided with a plurality of absorption grooves 211, the absorption grooves 211 are arranged in an array, wherein the bottom of the absorption groove 211 is provided with an absorption hole 212, and the absorption piece 23 absorbs the gas between the workpiece 200 and the absorption groove 211 of the positioning plate 21 through the absorption hole 212, so as to realize the absorption and positioning of the workpiece 200 on the positioning plate 21.
Further, a sealing member 213 is disposed on the positioning plate 21, and the sealing member 213 is accommodated in the absorption groove 211 for ensuring the sealing performance between the absorption groove 211 on the positioning plate 21 and the workpiece 200.
In this embodiment, the sealing member 213 is a sealing ring, and the sealing member 213 is accommodated in the closed suction groove 211 outside the positioning plate 21.
Referring to fig. 3 and fig. 4, two opposite sides of the pushing member 34 are respectively provided with a guiding inclined surface 341, and the two guiding inclined surfaces 341 respectively abut against the first detecting member 32 and the second detecting member 33. The pushing member 34 is pushed so that the two guide slopes 341 push the first detecting member 32 and the second detecting member 33, respectively, so that the first detecting portion 321 and the second detecting portion 331 are away from each other, so as to place the workpiece 200 to be detected between the first detecting portion 321 and the second detecting portion 331, the pushing member 34 is moved to an initial position, the first detecting member 32 and the second detecting member 33 are moved toward the pushing member 34, the first detecting portion 321 and the second detecting portion 331 are moved close to each other, and the measuring member 35 measures the size of the workpiece 200 through the distance between the first detecting portion 321 and the second detecting portion 331.
Referring to fig. 5, the guiding inclined plane 341 includes a placing portion 342, a measuring portion 344 and a zeroing portion 343 connected in sequence, the measuring portion 344 includes at least one inclined portion 3441, a distance between the inclined portions 3441 of the two guiding inclined planes 341 gradually decreases from a side close to the zeroing portion 343, the distance between the two measuring portions 344 is smaller than a distance between the two placing portions 342 and larger than a distance between the two zeroing portions 343, when the two zeroing portions 343 abut against the first detecting member 32 and the second detecting member 33, respectively, the first detecting portion 321 abuts against the second detecting portion 331, and the measuring member 35 is zeroed. When the corresponding placing portions 342 of the two guiding inclined planes 341 respectively abut against the first detecting member 32 and the second detecting member 33, and the distance between the first detecting portion 321 and the second detecting portion 331 is the largest, the workpiece 200 is conveniently placed between the first detecting portion 321 and the second detecting portion 331, when the corresponding measuring portions 344 of the two guiding inclined planes 341 respectively abut against the first detecting member 32 and the second detecting member 33, the workpiece 200 is conveniently measured between the first detecting portion 321 and the second detecting portion 331, the first detecting portion 321 and the second detecting portion 331 respectively abut against the measuring points of the workpiece 200, the first detecting member 32 and the second detecting member 33 slide along the measuring portion 344 according to the thickness of the workpiece 200, and the measuring member 35 obtains the size of the measuring point of the workpiece 200 according to the distance between the first detecting portion 321 and the second detecting portion 331.
In this embodiment, the measuring member 35 is a dial indicator or a dial indicator, but is not limited thereto.
The measuring member 35 is further provided with a connecting member 351, and the first detecting member 32 and the second detecting member 33 are slidably connected to the connecting member 351, respectively.
The measuring mechanism 30 further includes a first elastic member 36 and a second elastic member 37, two ends of the first elastic member 36 respectively abut against the supporting member 31 and the first detecting member 32, two ends of the second elastic member 37 respectively abut against the supporting member 31 and the second detecting member 33, the pushing member 34 is located between the first elastic member 36 and the second elastic member 37, the extending direction of the first elastic member 36 and the second elastic member 37 faces the pushing member 34, the pushing member 34 moves and pushes the first detecting member 32 and the second detecting member 33, so that the first detecting portion 321 and the second detecting portion 331 are far away from each other, simultaneously compresses the first elastic member 36 and the second elastic member 37, places the workpiece 200 to be detected between the first detecting part 321 and the second detecting part 331, the pushing member 34 returns to the initial position, the first elastic member 36 and the second elastic member 37 push the first detecting member 32 and the second detecting member 33 by the elastic force, so that the first and second probe portions 321 and 331 approach each other and contact the measurement point of the workpiece 200.
Further, the first detecting member 32 is convexly provided with a first abutting member 322, the first abutting member 322 abuts against the first elastic member 36, the second detecting member 33 is convexly provided with a second abutting member 332, and the second abutting member 332 abuts against the second elastic member 37.
A first guide 323 is convexly arranged on one side of the first detecting member 32 facing the pushing member 34, a second guide 333 is convexly arranged on one side of the second detecting member 33 facing the pushing member 34, and two guide slopes 341 of the pushing member 34 respectively abut against the first guide 323 and the second guide 333.
The measuring device 100 further comprises a sliding member 40 located between the supporting member 31 and the base 10, the supporting member 31 being slidably disposed on the sliding member 40. The supporting member 31 slides along the sliding member 40, and simultaneously drives the first detecting portion 321 and the second detecting portion 331 to measure different measuring points of the workpiece 200 on the positioning mechanism 20.
In one embodiment, the sliding member 40 is provided with at least one positioning groove (not shown) for positioning the sliding position of the supporting member 31, wherein one positioning groove corresponds to a measuring point of the workpiece 200 on the positioning mechanism 20. The support member 31 slides along the slider 40 to the positioning groove, and one measurement point of the workpiece 200 of the positioning mechanism 20 is located between the first detection part 321 and the second detection part 331.
The supporting member 31 is provided with a positioning pin (not shown) adapted to the positioning groove, one end of the positioning pin is connected to the supporting member 31, and the other end of the positioning pin is received in the positioning groove.
To sum up, referring to fig. 1 to fig. 5, the implementation process of the present embodiment includes:
the workpiece 200 is placed on the positioning plate 21, the positioning pin 22 positions the periphery of the workpiece 200, and the adsorption piece 23 is used for adsorbing and positioning the workpiece 200;
the supporting member 31 slides along the sliding member 40 to a positioning groove 41;
moving the pushing member 34 to make the placing parts 342 of the two guiding inclined planes 341 respectively abut against the first detecting member 32 and the second detecting member 33, so as to place the measuring point of the workpiece 200 between the first detecting part 321 and the second detecting part 331;
moving the pushing member 34 again to make the corresponding measuring parts 344 of the two guiding inclined planes 341 respectively abut against the first detecting member 32 and the second detecting member 33, and make the first detecting part 321 and the second detecting part 331 respectively abut against the measuring points of the workpiece 200;
the measuring part 35 acquires the size of the measuring point of the workpiece 200 according to the distance between the first detecting part 321 and the second detecting part 331;
moving the pushing member 34 to make the placing parts 342 of the two guiding inclined planes 341 respectively abut against the first detecting member 32 and the second detecting member 33, so that the first detecting part 321 and the second detecting part 331 release the workpiece 200;
the support member 31 slides along the slide member 40 to another positioning groove 41, and then sequentially circulates until all the measurement points of the workpiece 200 are measured.
The measuring device 100 provided by the application pushes the first detecting piece 32 and the second detecting piece 33 through the pushing piece 34, and simultaneously drives the first detecting part 321 and the second detecting part 331 to move in opposite directions, so that the workpiece is placed between the first detecting part 321 and the second detecting part 331, the measuring piece 35 can conveniently measure the size of the workpiece by utilizing the first detecting part 321 and the second detecting part 331, the measuring operation is convenient, the measuring speed is high, and the measuring cost is low.
This application realizes fixing a position work piece 200 fast through positioning mechanism 20, realizes fixing a position the measuring point of work piece 200 fast through the constant head tank 41 of slider 40, and this application simple structure uses manpower sparingly, improves work efficiency, saves measuring device 100 cost.
In addition, other changes may be made by those skilled in the art without departing from the spirit of the invention, and it is intended that all such changes be considered within the scope of the invention.
Claims (10)
1. A measuring device is characterized by comprising a positioning mechanism and a measuring mechanism;
the positioning mechanism is used for positioning a workpiece;
the measuring mechanism comprises a supporting piece, a first detecting piece, a second detecting piece, a pushing piece and a measuring piece, wherein the first detecting piece is provided with a first detecting part, the second detecting piece is provided with a second detecting part, and the first detecting part and the second detecting part are arranged oppositely;
the first detecting piece and the second detecting piece are respectively connected to the supporting piece in a sliding manner, the pushing piece is movably connected to the supporting piece, the pushing piece is simultaneously abutted against the first detecting piece and the second detecting piece, and the first detecting piece and the second detecting piece slide under the action of the pushing piece, so that the first detecting part and the second detecting part move oppositely;
the measuring piece is connected with the first detecting piece and the second detecting piece in a sliding mode and used for measuring the size of the workpiece.
2. The measuring device according to claim 1, wherein two opposite sides of the pushing member are respectively provided with a guiding inclined surface, the two guiding inclined surfaces respectively abut against the first detecting member and the second detecting member, and the pushing member moves to make the guiding inclined surfaces respectively push the first detecting member and the second detecting member to move, and make the first detecting portion and the second detecting portion move towards each other.
3. The measuring device according to claim 2, wherein the guide slope comprises a placing portion, a measuring portion and a zeroing portion which are connected in sequence;
the measuring part comprises at least one inclined part, and the distance between the inclined parts of the two guide inclined surfaces is gradually reduced from one side close to the zero part;
the distance between the two measuring parts is smaller than the distance between the two placing parts and is larger than the distance between the two zeroing parts;
when the two zeroing parts respectively abut against the first detecting part and the second detecting part, the first detecting part abuts against the second detecting part, and the measuring part is zeroed.
4. The measuring device according to claim 2, wherein a first guide member is protruded from a side of the first detecting member adjacent to the pushing member, a second guide member is protruded from a side of the second detecting member adjacent to the pushing member, and two guide inclined surfaces of the pushing member respectively abut against the first guide member and the second guide member.
5. The measuring device according to claim 2, wherein the measuring mechanism further comprises a first elastic member and a second elastic member, both ends of the first elastic member respectively abut against the supporting member and the first detecting member, both ends of the second elastic member respectively abut against the supporting member and the second detecting member, the pushing member is located between the first elastic member and the second elastic member, and the first elastic member and the second elastic member extend in a direction toward the pushing member.
6. The measuring device as claimed in claim 5, wherein the first detecting member is provided with a first abutting member, the first abutting member abuts against one end of the first elastic member, the second detecting member is provided with a second abutting member, and the second abutting member abuts against one end of the second elastic member.
7. A measuring device as claimed in claim 1, further comprising a slide on which the support member is slidably disposed.
8. A measuring device according to claim 7, wherein the slide member is provided with at least one positioning slot for positioning the sliding position of the support member.
9. The measuring apparatus according to claim 1, wherein the positioning mechanism includes a positioning plate for carrying a workpiece and a plurality of positioning pins provided on a peripheral side of the positioning plate for positioning the peripheral side of the workpiece.
10. The measuring device of claim 9, wherein the positioning mechanism further comprises an adsorbing member, the positioning plate is provided with an adsorbing groove, the bottom of the adsorbing groove is provided with an adsorbing hole, and the adsorbing member is connected to the adsorbing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087578.6U CN211783379U (en) | 2020-01-15 | 2020-01-15 | Measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087578.6U CN211783379U (en) | 2020-01-15 | 2020-01-15 | Measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211783379U true CN211783379U (en) | 2020-10-27 |
Family
ID=72892532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020087578.6U Expired - Fee Related CN211783379U (en) | 2020-01-15 | 2020-01-15 | Measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211783379U (en) |
-
2020
- 2020-01-15 CN CN202020087578.6U patent/CN211783379U/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: 20201027 Termination date: 20210115 |