CN212044304U - Positioning jig - Google Patents
Positioning jig Download PDFInfo
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- CN212044304U CN212044304U CN201922421145.XU CN201922421145U CN212044304U CN 212044304 U CN212044304 U CN 212044304U CN 201922421145 U CN201922421145 U CN 201922421145U CN 212044304 U CN212044304 U CN 212044304U
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Abstract
The utility model provides a positioning jig, include: the workbench is used for bearing a workpiece; the first positioning piece is arranged on the workbench, and at least two first convex pieces are arranged on one side of the first positioning piece facing the workpiece; the clamping mechanism is arranged opposite to the first positioning piece and comprises a clamping driving piece and a clamping piece, and a second convex piece is arranged on one side, facing the workpiece, of the clamping piece. The utility model discloses a clamping mechanism and the cooperation of first setting element to press from both sides tight location work piece, through two at least first protruding pieces of first setting element, with reinforcing positioning accuracy, reduce the positioning cost, improve positioning efficiency, use manpower sparingly.
Description
Technical Field
The utility model relates to a tool especially relates to a positioning jig.
Background
Work piece course of working, the most tool location work piece that needs, but the most positioning accuracy of traditional tool is poor, and the contact surface of tool and work piece is also great simultaneously, leads to unable processing operations such as point gluing to carry out on the contact surface, influences the work piece quality.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, it is desirable to provide a positioning fixture to solve the above problems.
The application provides a positioning jig, includes:
the workbench is used for bearing a workpiece;
the first positioning piece is arranged on the workbench, and at least two first convex pieces are arranged on one side of the first positioning piece facing the workpiece;
clamping mechanism, with first locating piece sets up relatively, includes:
a clamping member;
the clamping driving part is connected with the workbench and the clamping part and is used for driving the clamping part to move in the direction close to the workpiece;
and the second convex piece is arranged on one side of the clamping piece facing the workpiece and is used for matching with the first convex piece to position and clamp the workpiece.
Further wherein the clamping member comprises:
the first clamping plate is provided with at least one second convex part at one side facing the workpiece;
the second clamping plate is connected with the first clamping plate, and at least one second convex piece is arranged on one side, facing the workpiece, of the second clamping plate;
the first clamping plate and the second clamping plate are respectively arranged opposite to the first positioning piece.
Furthermore, a first arc-shaped surface is arranged on one side, facing the workpiece, of the first convex part; and a second arc-shaped surface is arranged on one side of the second convex part facing the workpiece.
Furthermore, the device also comprises a second positioning piece which is convexly arranged on the workbench.
Further, still include the absorption piece, locate on the workstation for adsorb and fix a position the work piece.
Further, the workstation is equipped with the accepting groove, adsorb the piece and locate in the accepting groove.
Furthermore, the first positioning piece and the second convex piece are made of plastic steel.
The positioning jig is matched with the first positioning piece through the clamping mechanism to clamp and position a workpiece, and the positioning jig is matched with the first positioning piece through the at least two first protruding pieces of the first positioning piece to realize point positioning and enhance positioning precision, reduce positioning cost, improve positioning efficiency, save labor, simple in structure and easy and convenient to operate.
Drawings
Fig. 1 is a schematic perspective view of a positioning jig according to the embodiment of the present invention.
Description of the main elements
Working table 10
First male member 21
Clamping drive 31
Clamping part 32
Second arc-shaped surface 324
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 positioning fixture 100, which includes a worktable 10, at least one first positioning member 20, and a clamping mechanism 30.
Specifically, the table 10 is provided with a work area for carrying a workpiece.
The first positioning member 20 is disposed on the worktable 10, and at least two first protruding members 21 are disposed on one side of the first positioning member 20 facing the workpiece of the worktable 10. The two first convex parts 21 are used for initially positioning the workpiece, wherein two contact points are obtained through initial positioning, a straight line is determined through the two contact points, and then whether the initial positioning of the workpiece is finished or not is judged, so that the positioning precision is improved, and meanwhile, the two first convex parts 21 ensure that the stress on one side of the workpiece is balanced, so that the positioning accuracy is improved.
The clamping mechanism 30 is arranged opposite to the first positioning element 20, the clamping mechanism 30 comprises a clamping driving element 31 and a clamping element 32, the clamping driving element 31 is connected to the workbench 10, the clamping element 32 is connected to the clamping driving element 31, a second convex element 321 is arranged on one side, facing the workpiece, of the clamping element 32, the clamping driving element 31 is used for driving the clamping element 32 to move along the direction close to the workpiece, and the second convex element 321 is matched with the first convex element 21 so as to position and clamp the workpiece on the workbench 10 along the first direction X and the second direction Y.
In the embodiment, the first direction X is perpendicular to the second direction Y, and it is understood that the angle between the first direction and the second direction may be a right angle, an acute angle or an obtuse angle depending on the shape of the product, for example, if the shape of the product is a parallelogram, the angle between the first direction and the second direction may be an acute angle or an obtuse angle.
The clamping part 32 comprises a first clamping plate 322 and a second clamping plate 323 which are vertically connected, wherein at least one second projection 321 is arranged on each side of the first clamping plate 322 and the second clamping plate 323 facing the workpiece, and the first clamping plate 322 and the second clamping plate 323 are arranged opposite to at least one first positioning element 20.
In this embodiment, the first positioning members 20 are strip-shaped, and the number of the first positioning members 20 is three, wherein two first positioning members 20 are respectively disposed opposite to the first clamping plate 322, and the other one is disposed opposite to the second clamping plate 323. It will be appreciated that the shape and number of the first positioning members 20 may be adjusted to the size of the table 10 or the workpiece.
In another embodiment, the first positioning member 20 is L-shaped and is disposed opposite to the clamping member 32, and the number of the first positioning members 20 is one.
One side of the first convex part 21 facing the workpiece is provided with a first arc-shaped surface 211, one side of the second convex part 321 facing the workpiece is provided with a second arc-shaped surface 324, and the first arc-shaped surface 211 and the second arc-shaped surface 324 are used for avoiding clamping the workpiece when the first positioning part 20 and the clamping part 32 are in point contact with the workpiece on the workbench 10 and are clamped and positioned.
The positioning fixture 100 further includes a second positioning element 40, the second positioning element 40 is protruded from the working table 10, and the second positioning element 40 is used for positioning the workpiece.
The positioning fixture 100 further includes an adsorbing member 50, the adsorbing member 50 is disposed on the worktable 10, and the adsorbing member 50 is used for adsorbing and positioning the workpiece in the third direction Z.
Preferably, the table 10 is provided with a receiving groove 11, and the suction member 50 is received in the receiving groove 11.
In the present embodiment, the number of the storage grooves 11 and the suction pieces 50 is four, and the storage grooves and the suction pieces are uniformly provided on the circumferential side of the second positioning piece 40. It is understood that the number of the receiving grooves 11 and the adsorbing members 50 may be one, two or more.
In the present embodiment, the material of the first positioning member 20 and the clamping member 32 is plastic steel, but is not limited thereto, and may be other materials such as plastic.
The implementation process of this embodiment is as follows:
placing the workpiece in the workbench 10, so that the workpiece is sleeved on the second positioning part 40, and meanwhile, the side edge of the workpiece is abutted against the first convex part 21 of the first positioning part 20, so as to realize the initial positioning of the workpiece;
the clamping driving member 31 drives the clamping member 32 to move in a direction close to the workpiece, and the clamping member is matched with the first convex member 21 of the first positioning member 20 to clamp and position the workpiece in the first direction X and the second direction Y;
the suction member 50 sucks the workpiece to realize positioning of the workpiece in the third direction Z.
The application provides a positioning jig 100, through clamping mechanism 30 and the cooperation of first locating piece 20 to realize along first direction X and the Y point location work piece of second direction, increase positioning accuracy, reduce the positioning cost, improve positioning efficiency, and simple structure, easily operation.
The present application realizes the positioning along the third direction Z by the absorption member 50 and the second positioning member 40 at the same time.
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 (6)
1. A positioning jig is characterized by comprising:
the workbench is used for bearing a workpiece;
the first positioning piece is arranged on the workbench, and at least two first convex pieces are arranged on one side of the first positioning piece facing the workpiece;
clamping mechanism, with first locating piece sets up relatively, includes:
a clamping member;
the clamping driving part is connected with the workbench and the clamping part and is used for driving the clamping part to move in the direction close to the workpiece;
and the second convex piece is arranged on one side of the clamping piece facing the workpiece and is used for matching with the first convex piece to position and clamp the workpiece.
2. The positioning jig of claim 1, wherein the clamping member comprises:
the first clamping plate is provided with at least one second convex part at one side facing the workpiece;
the second clamping plate is connected with the first clamping plate, and at least one second convex piece is arranged on one side, facing the workpiece, of the second clamping plate;
the first clamping plate and the second clamping plate are respectively arranged opposite to the first positioning piece.
3. The positioning fixture of claim 1,
a first arc-shaped surface is arranged on one side, facing the workpiece, of the first convex part;
and a second arc-shaped surface is arranged on one side of the second convex part facing the workpiece.
4. The positioning jig of claim 1, further comprising:
the second positioning piece is convexly arranged on the workbench.
5. The positioning jig of claim 1, further comprising:
and the adsorption piece is arranged on the workbench and used for adsorbing and positioning the workpiece.
6. The positioning fixture according to claim 5, wherein the worktable has a receiving groove, and the absorption member is disposed in the receiving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922421145.XU CN212044304U (en) | 2019-12-27 | 2019-12-27 | Positioning jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922421145.XU CN212044304U (en) | 2019-12-27 | 2019-12-27 | Positioning jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212044304U true CN212044304U (en) | 2020-12-01 |
Family
ID=73513006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922421145.XU Active CN212044304U (en) | 2019-12-27 | 2019-12-27 | Positioning jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212044304U (en) |
-
2019
- 2019-12-27 CN CN201922421145.XU patent/CN212044304U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 451162 the second and third floors of building B07, zone B, comprehensive bonded zone, east side of Zhenxing Road, Hangkong District, Zhengzhou City, Henan Province Patentee after: Fulian Yuzhan Technology (Henan) Co.,Ltd. Address before: 451162 the second and third floors of building B07, zone B, comprehensive bonded zone, east side of Zhenxing Road, Hangkong District, Zhengzhou City, Henan Province Patentee before: HENAN YUZHAN PRECISION TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |