CN211651511U - Measuring device - Google Patents
Measuring device Download PDFInfo
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- CN211651511U CN211651511U CN202020057565.4U CN202020057565U CN211651511U CN 211651511 U CN211651511 U CN 211651511U CN 202020057565 U CN202020057565 U CN 202020057565U CN 211651511 U CN211651511 U CN 211651511U
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- positioning
- measuring
- sliding
- workpiece
- slide rail
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a measuring device, which comprises a measuring mechanism, a first driving mechanism, a second driving mechanism and a positioning mechanism; the measuring mechanism comprises a first measuring part and a second measuring part which are respectively connected with the first driving mechanism, and the first measuring part and the second measuring part are oppositely arranged; the positioning mechanism comprises an object stage, a first sliding part and a positioning part; the object stage is used for bearing a workpiece; first slider slidable is located on the objective table, the setting element is located on the first slider, this application slides and drives the setting element in order to fix a position the work piece through first slider, and first actuating mechanism cooperates second actuating mechanism to make the work piece arrange in between first measuring and the second measuring, first measuring cooperates the second measuring in order to realize measuring the work piece size, simple structure, convenient operation.
Description
Technical Field
The utility model relates to an electron spare part processing field especially relates to a measuring device.
Background
In the process of processing electronic parts, workpieces are often required to be measured to measure the processing precision of the workpieces, but the workpieces are small in size, dense in typesetting, large in workload, low in measurement efficiency, difficult to position, error in measurement results and low in accuracy.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a measuring device to solve the above problems.
A measuring device comprises a measuring mechanism, a first driving mechanism, a second driving mechanism and a positioning mechanism;
the measuring mechanism comprises a first measuring part and a second measuring part which are respectively connected with the first driving mechanism, and the first measuring part and the second measuring part are oppositely arranged;
the positioning mechanism comprises an object stage, a first sliding part and a positioning part;
the object stage is used for bearing a workpiece;
the first sliding part is slidably arranged on the objective table, the positioning part is slidably arranged on the first sliding part, and the first sliding part can slide to drive the positioning part to move towards the direction close to or away from the workpiece, so that the positioning part clamps or releases the workpiece on the objective table;
the first driving mechanism is used for driving the measuring mechanism to move along a first direction, the second driving mechanism is connected with the objective table or the first driving mechanism so as to drive the objective table to move along a second direction relative to the first driving mechanism and the measuring mechanism, so that the workpiece on the objective table is placed between the first measuring part and the second measuring part, and the first measuring part is matched with the second measuring part to measure the size of the workpiece.
Furthermore, the first sliding part is provided with a sliding groove, the sliding groove comprises a sliding part and two fixing parts positioned on two sides of the sliding part, and the extending direction of the sliding part and the sliding direction of the first sliding part are obliquely arranged;
the positioning piece is provided with a positioning pin, the positioning pin is slidably arranged in the sliding groove, and when the first sliding piece slides, the positioning pin slides in the sliding groove, so that the positioning piece slides to clamp or loosen a workpiece.
Furthermore, the positioning mechanism further comprises a supporting member and a first elastic member, the supporting member is arranged on the objective table, one end of the first elastic member abuts against the supporting member, the other end of the first elastic member abuts against the positioning member, the extending direction of the first elastic member faces towards the workpiece, and when the first sliding member slides, the first elastic member abuts against and pushes the positioning member to move.
Furthermore, a supporting pin is convexly arranged on one side of the supporting piece facing the objective table, an accommodating groove is formed in the positioning piece, and one end of the supporting pin is arranged in the accommodating groove and is abutted against the first elastic piece.
Furthermore, a positioning inclined plane is arranged on one side, facing the workpiece, of the positioning piece.
Furthermore, the positioning mechanism comprises at least two positioning pieces, and the at least two positioning pieces are oppositely arranged and are respectively positioned on two sides of the objective table.
Furthermore, the first driving mechanism includes a first slide rail, a second sliding member and a first driving member, the first slide rail extends along the first direction, the second sliding member is slidably disposed on the first slide rail, the first driving member is connected to the first slide rail, the first driving member is configured to drive the second sliding member to move along the first slide rail, and the measuring mechanism is connected to the second sliding member.
Furthermore, the second driving mechanism includes a second slide rail, a third sliding member and a second driving member, the second slide rail is adjacent to the first slide rail, the second slide rail extends along the second direction, the third sliding member is slidably disposed on the second slide rail, the second driving member is connected to the second slide rail, the second driving member is configured to drive the third sliding member to slide along the second slide rail, and the positioning mechanism is connected to the third sliding member.
Furthermore, the objective table is provided with a positioning groove, a measuring hole is formed in the bottom of the positioning groove, the positioning groove is used for accommodating and positioning a workpiece, and the first measuring piece or the second measuring piece measures the workpiece through the measuring hole.
Furthermore, a positioning column and a second elastic piece are arranged in the positioning groove, one end of the second elastic piece is abutted against the positioning groove, and the other end of the second elastic piece is sleeved on the positioning column and abutted against one end of the positioning column.
The measuring device slides through the first sliding part and drives the positioning part to position the workpiece, so that the positioning is simple, the positioning precision is high, and the measuring accuracy is improved; meanwhile, the first driving mechanism is matched with the second driving mechanism, so that the objective table and the measuring mechanism move relatively, the workpiece is arranged between the first measuring piece and the second measuring piece, the first measuring piece is matched with the second measuring piece to realize measurement of the size of the workpiece, the structure is simple, the operation is convenient, and the measuring efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of a measuring device according to an embodiment of the present invention.
Fig. 2 is a perspective view of a positioning mechanism in the measuring apparatus shown in fig. 1.
Fig. 3 is an exploded perspective view of the positioning mechanism shown in fig. 2.
Description of the main elements
First measuring member 31
Second measuring part 32
Second elastic member 514
Sliding groove 521
Sliding part 522
Fixed part 523
Hand-held part 524
Positioning pin 531
Accommodating groove 533
Holding pin 542
First elastic member 55
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, which includes a base 10, a first driving mechanism 20, a measuring mechanism 30, a second driving mechanism 40, and a positioning mechanism 50.
The first driving mechanism 20 is disposed on the base 10, the measuring mechanism 30 is disposed on the first driving mechanism 20, and the first driving mechanism 20 is configured to drive the measuring mechanism 30 to move along the first direction Y.
The measuring mechanism 30 includes a first measuring member 31 and a second measuring member 32 respectively connected to the first driving mechanism 20, and the first measuring member 31 is disposed opposite to the second measuring member 32.
The second driving mechanism 40 is disposed on the base 10, the positioning mechanism 50 is disposed on the second driving mechanism 40, and the second driving mechanism 40 is configured to drive the positioning mechanism 50 to move along the second direction X. Preferably, the second direction is perpendicular to the first direction.
The positioning mechanism 50 includes a stage 51, a first slider 52, and a positioning member 53.
The stage 51 is provided on the second drive mechanism 40, and the stage 51 is used for carrying the workpiece 200.
The first sliding member 52 is slidably disposed on the object stage 51, the positioning member 53 is slidably disposed on the first sliding member 52, and when the first sliding member 52 slides, the positioning member 53 can be driven to slide toward or away from the workpiece, so that the positioning member 53 positions or releases the workpiece 200 on the object stage 51.
When the measuring device is used, a workpiece 200 is placed on the object stage 51, the first sliding part 52 moves along the first direction Y and simultaneously drives the positioning part 53 to slide towards the workpiece 200, so that the positioning part 53 contacts and positions the workpiece 200, the first driving mechanism 20 drives the measuring mechanism 30 to move along the first direction Y, the second driving mechanism 40 drives the positioning mechanism 50 to move along the second direction X, so that a measuring point of the workpiece 200 on the object stage 51 is located between the first measuring part 31 and the second measuring part 32, and the first measuring part 31 cooperates with the second measuring part 32 to measure the size of the workpiece 200.
In another embodiment, the second driving mechanism 40 is connected to the first driving mechanism 20, and the second driving mechanism 40 drives the first driving mechanism 20 and the measuring mechanism 30 to move along the second direction X to place the workpiece between the first measuring part 31 and the second measuring part 32.
In this embodiment, the workpiece 200 is a key module of an electronic device, wherein the electronic device may be a mobile phone, a computer tablet, or the like, but is not limited thereto.
In this embodiment, the first measuring part 31 and the second measuring part 32 are laser displacement sensors, laser beams of the two laser displacement sensors are projected oppositely and completely overlapped during measurement, after the workpiece moves between the first measuring part 31 and the second measuring part 32, the first measuring part 31 and the second measuring part 32 respectively read coordinate values of the third direction Z of the upper surface and the lower surface of the workpiece 200, and simultaneously compare theoretical coordinate values to obtain the thickness of the measuring point of the workpiece 200. In other embodiments, the first measuring part 31 and the second measuring part 32 can also be used for detecting other dimensions such as flatness of the workpiece.
The first driving mechanism 20 includes a first slide rail 21, a second sliding member 22 and a first driving member 23, the first slide rail 21 is disposed on the base 10 and extends along the first direction Y, the second sliding member 22 is slidably disposed on the first slide rail 21, the first driving member 23 is connected to the first slide rail 21, and the first driving member 23 is used for driving the second sliding member 22 to slide along the first slide rail 21. The first measuring member 31 and the second measuring member 32 are disposed on the second sliding member 22 opposite to each other.
The second driving mechanism 40 includes a second slide rail 41, a third sliding member 42 and a second driving member 43, the second slide rail 41 is disposed on the base 10 and located below the first slide rail 21, the second slide rail 41 is disposed adjacent to the first slide rail 21, the second slide rail 41 extends along the second direction, the third sliding member 42 is slidably disposed on the second slide rail 41, the second driving member 43 is connected to the second slide rail 41, the second driving member 43 is used for driving the third sliding member 42 to slide along the second slide rail 41, and the positioning mechanism 50 is connected to the third sliding member 42.
Referring to fig. 2 and fig. 3, the object stage 51 is provided with a positioning groove 511, the bottom of the positioning groove 511 is provided with a measuring hole 512, the positioning groove 511 is used for positioning the outer contour of the workpiece 200, and the measuring hole 512 is used for avoiding the first measuring part 31 or the second measuring part 32 so as to measure the workpiece.
The positioning slot 511 is provided with a positioning column 513 and a second elastic member 514, one end of the second elastic member 514 abuts against the positioning slot 511, and the other end of the second elastic member 514 abuts against and is sleeved on the positioning column 513.
In this embodiment, the workpiece 200 is sleeved on the positioning column 513, and the positioning column 513 is used for positioning the workpiece along the third direction Z.
The bottom of the positioning slot 511 is further provided with a receiving hole 515, one end of the positioning column 513 is received in the receiving hole 515, and two ends of the second elastic element 514 respectively abut against the bottom of the positioning column 513 and the receiving hole 515.
The positioning mechanism 50 further includes a supporting member 54 and a first elastic member 55, the supporting member 54 is disposed on the stage 51, one end of the first elastic member 55 abuts against the supporting member 54, the other end abuts against the positioning member 53, the extending direction of the first elastic member 55 faces the workpiece 200, and when the first sliding member 52 slides, the first elastic member 55 abuts against and pushes the positioning member 53 to move towards the workpiece 200.
In this embodiment, the supporting member 54 has a positioning hole 541 and an abutting pin 542, one end of the abutting pin 542 is received in the positioning hole 541, and the other end abuts against the first elastic member 55.
The positioning member 53 has a receiving slot 533, and an end of the abutting pin 542 away from the supporting member 54 is disposed in the receiving slot 533 and abuts against the first elastic member 55.
The first slider 52 is provided with a sliding slot 521, and the positioning member 53 is provided with a positioning pin 531, wherein the positioning pin 531 is slidably disposed in the sliding slot 521.
The sliding slot 521 includes a sliding portion 522 and two fixing portions 523 located at two sides of the sliding portion 522, an extending direction of the sliding portion 522 is inclined to a sliding direction of the first sliding member 52, the fixing portions 523 are used for positioning the positioning pin 531, so as to limit the positioning member 53 to slide, when the first sliding member 52 slides, the positioning pin 531 is separated from the fixing portions 523, and the first elastic member 55 pushes or pulls the positioning member 53 to slide.
The positioning member 53 is provided with a positioning pin 531, the positioning pin 531 can slide along the sliding slot 521, one side of the positioning member 53 facing the workpiece 200 is provided with a positioning inclined plane 532, and the positioning inclined plane 532 cooperates with the positioning column 513 to realize positioning of the workpiece along the third direction Z.
In this embodiment, the positioning mechanism 50 includes at least two positioning members 53, and the at least two positioning members 53 are disposed opposite to each other and located on two sides of the object stage 51, respectively. At least two positioning members 53 respectively abut against two ends of the workpiece to position the workpiece.
The first slider 52 is further provided with a hand-held portion 524 for manual grasping to push the first slider 52.
In summary, the implementation process of this embodiment is as follows:
the pulling handle 524 moves along the negative Y-axis direction to separate the positioning pin 531 from the fixing portion 523, and meanwhile, the two first elastic members 55 respectively pull the positioning member 53 to slide in a direction away from the positioning slot 511;
placing the workpiece 200 in the positioning groove 511, and meanwhile, the workpiece penetrates through the positioning column 513;
the pulling handheld part 524 moves in the positive Y-axis direction to move the positioning pin 531 away from the fixing part 523, and meanwhile, the two first elastic members 55 respectively pull the positioning member 53 to slide toward the workpiece 200, so that the positioning inclined surfaces 532 position and press the workpiece 200;
after the positioning is completed, the first driving mechanism 20 cooperates with the second driving mechanism 40 to place the measuring point of the workpiece 200 between the first measuring member 31 and the second measuring member 32, so that the first measuring member 31 and the second measuring member 32 together measure the dimension of the workpiece.
The measuring device 100 provided by the application slides through the first sliding part 52 and drives the positioning part 53 to position the workpiece 200, so that the positioning is simple, the positioning precision is high, and the measuring accuracy is improved; meanwhile, the first driving mechanism 20 is matched with the second driving mechanism 40 to place the measuring point of the workpiece 200 between the first measuring part 31 and the second measuring part 32, the first measuring part 31 is matched with the second measuring part 32 to measure the size of the workpiece 200, the structure is simple, the operation is convenient, and the measuring efficiency is improved.
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 comprises a measuring mechanism, and is characterized by further comprising a first driving mechanism, a second driving mechanism and a positioning mechanism;
the measuring mechanism comprises a first measuring part and a second measuring part which are respectively connected with the first driving mechanism, and the first measuring part and the second measuring part are oppositely arranged;
the positioning mechanism comprises an object stage, a first sliding part and a positioning part;
the object stage is used for bearing a workpiece;
the first sliding part is slidably arranged on the objective table, the positioning part is slidably arranged on the first sliding part, and the first sliding part can slide to drive the positioning part to move towards the direction close to or away from the workpiece, so that the positioning part clamps or releases the workpiece on the objective table;
the first driving mechanism is used for driving the measuring mechanism to move along a first direction, the second driving mechanism is connected with the objective table or the first driving mechanism so as to drive the objective table to move along a second direction relative to the first driving mechanism and the measuring mechanism, so that the workpiece on the objective table is placed between the first measuring part and the second measuring part, and the first measuring part is matched with the second measuring part to measure the size of the workpiece.
2. The measuring device of claim 1,
the first sliding part is provided with a sliding groove, the sliding groove comprises a sliding part and two fixing parts positioned on two sides of the sliding part, and the extending direction of the sliding part and the sliding direction of the first sliding part are obliquely arranged;
the positioning piece is provided with a positioning pin, the positioning pin is slidably arranged in the sliding groove, and when the first sliding piece slides, the positioning pin slides in the sliding groove, so that the positioning piece slides to clamp or loosen a workpiece.
3. The measuring apparatus according to claim 2, wherein the positioning mechanism further includes a supporting member and a first elastic member, the supporting member is disposed on the stage, one end of the first elastic member abuts against the supporting member, the other end of the first elastic member abuts against the positioning member, an extending direction of the first elastic member faces the workpiece, and when the first sliding member slides, the first elastic member abuts against and pushes the positioning member to move.
4. The measuring apparatus according to claim 3, wherein a supporting pin is protruded from a side of the supporting member facing the stage, a receiving slot is defined in the positioning member, and an end of the supporting pin is disposed in the receiving slot and abuts against the first elastic member.
5. A measuring device as claimed in claim 4, characterized in that the side of the positioning element facing the workpiece is provided with a positioning bevel.
6. The measuring device of claim 2, wherein the positioning mechanism comprises at least two positioning members, and at least two positioning members are oppositely arranged and respectively located at two sides of the object stage.
7. The measuring device as claimed in claim 1, wherein the first driving mechanism includes a first slide rail, a second slide member, and a first driving member, the first slide rail extends along the first direction, the second slide member is slidably disposed on the first slide rail, the first driving member is connected to the first slide rail, the first driving member is configured to drive the second slide member to move along the first slide rail, and the measuring mechanism is connected to the second slide member.
8. The measuring apparatus according to claim 7, wherein the second driving mechanism includes a second slide rail, a third sliding member, and a second driving member, the second slide rail is disposed adjacent to the first slide rail, the second slide rail extends along the second direction, the third sliding member is slidably disposed on the second slide rail, the second driving member is connected to the second slide rail, the second driving member is configured to drive the third sliding member to slide along the second slide rail, and the positioning mechanism is connected to the third sliding member.
9. The measuring apparatus according to claim 1, wherein the stage is provided with a positioning groove having a bottom provided with a measuring hole for receiving and positioning a workpiece, and the first measuring member or the second measuring member measures the workpiece through the measuring hole.
10. The measuring apparatus according to claim 9, wherein a positioning post and a second elastic member are further disposed in the positioning slot, one end of the second elastic member abuts against the positioning slot, and the other end of the second elastic member is sleeved on the positioning post and abuts against one end of the positioning post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020057565.4U CN211651511U (en) | 2020-01-11 | 2020-01-11 | Measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020057565.4U CN211651511U (en) | 2020-01-11 | 2020-01-11 | Measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211651511U true CN211651511U (en) | 2020-10-09 |
Family
ID=72704824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020057565.4U Expired - Fee Related CN211651511U (en) | 2020-01-11 | 2020-01-11 | Measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211651511U (en) |
-
2020
- 2020-01-11 CN CN202020057565.4U patent/CN211651511U/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 |
Granted publication date: 20201009 Termination date: 20210111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |