CN218363387U - Product positioning jig - Google Patents
Product positioning jig Download PDFInfo
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- CN218363387U CN218363387U CN202222010574.XU CN202222010574U CN218363387U CN 218363387 U CN218363387 U CN 218363387U CN 202222010574 U CN202222010574 U CN 202222010574U CN 218363387 U CN218363387 U CN 218363387U
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Abstract
The utility model relates to a product positioning jig, which comprises a workbench, wherein a positioning piece for positioning a workpiece to be processed is arranged on the workbench; the pressing mechanism can press the horizontal surface and/or the lateral surface of the workpiece to be processed; the method is characterized in that: the pressing mechanism comprises pressing pieces for pressing the horizontal plane or the lateral surface of the workpiece to be processed, each pressing piece is provided with two pressing portions capable of respectively applying pressure to two positioning points on the horizontal plane or the lateral surface of the workpiece to be processed, and the pressing portions can swing relative to the pressing pieces so that the pressures applied to the two positioning points are kept balanced; compared with the prior art, the utility model has the advantages of: the two pressing parts are arranged on the pressing part of the pressing mechanism, and the pressing parts are respectively contacted with the two positioning points with uneven middle positioning surfaces of the workpiece to be processed and can swing relative to the pressing part, so that the pressure on each positioning point is kept balanced.
Description
Technical Field
The utility model relates to a machining technical field especially relates to a product positioning jig.
Background
At present, traditional positioning jig generally all directly presses the surface of treating of holding the product through anchor clamps, processing is accomplished the back, the clamping changes again and presses the position, the processing of the preceding position of holding is carried out again, just so can accomplish the processing of product total surface, however, the secondary clamping not only can reduce machining efficiency, and positioning error can take place during the secondary clamping, thereby cause machining error, in order to improve price efficiency, reduce the error, chinese utility model patent No. ZL202120958684.1 "product lateral positioning tool" provides a positioning jig, this positioning jig is provided with the location microscope carrier, and set up horizontal positioning mechanism and lateral positioning mechanism respectively on the location microscope carrier, in order to treat processing horizontal plane and side simultaneous localization, although this positioning jig is through setting up two sets of positioning mechanism on same location microscope carrier, thereby avoided the secondary clamping, but still has following defect:
this positioning jig's horizontal positioning mechanism or side direction positioning mechanism has all set up a plurality of setting elements, fix a position a plurality of setpoint of coplanar (horizontal plane or side direction face) respectively through each setting element, thereby accomplish whole location of treating the processing work piece, but if treat the surface (horizontal plane or side direction face) unevenness of processing work piece, can take place the unbalanced phenomenon of each setpoint atress when treating the processing work piece through this positioning jig location, thereby cause the unstable problem in location, can influence the processingquality of final product even, need make further improvement to this positioning jig for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to foretell technical current situation and provide one kind and enable to wait to process the work piece and be being positioned the balanced product positioning tool of each setpoint atress of in-process, especially to the work piece of waiting to process of locating surface unevenness.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: this product positioning jig includes:
the machining device comprises a workbench, wherein a positioning piece for positioning a workpiece to be machined is arranged on the workbench;
the pressing mechanism can press the horizontal plane and/or the lateral surface of the workpiece to be processed so as to position the workpiece to be processed; the method is characterized in that: the pressure applying mechanism includes:
the pressing piece is used for pressing the horizontal plane or the lateral plane of the workpiece to be processed;
the pressing parts are arranged on the pressing parts and can respectively apply pressure to two positioning points on a horizontal plane or a lateral plane of a workpiece to be processed, and the pressing parts can swing relative to the pressing parts, so that the pressures applied to the two positioning points are kept balanced.
Since the pressing portion can be swung with respect to the pressing member by various structures, it is preferable that the pressing mechanism includes, from the viewpoint of structural simplicity:
the middle part of the hinged piece is hinged with the head part of the pressing piece, and the two end parts of the hinged piece are respectively connected with the pressing part;
the driving piece is connected to the tail part of the pressing piece and used for driving the head part of the pressing piece to be close to the horizontal plane or the lateral plane of the workpiece to be processed, so that the pressing parts connected to the two end parts of the hinged piece apply pressure to the corresponding positioning points respectively, and the hinged piece can rotate relative to the pressing piece, so that the pressing part can swing relative to the pressing piece, and the pressure on each positioning point is kept balanced. The hinged pieces are arranged on the pressing pieces, and the pressing parts are arranged at the two ends of the hinged pieces, so that the principle of a seesaw is utilized, when a single pressing piece applies pressure to a lateral surface or a horizontal surface, the two pressing parts arranged on the pressing piece can adapt to the lateral surface or the horizontal surface, and the pressures applied to the two positioning points on the same surface are kept balanced.
In order to better hinge the pressing part on the hinge member, preferably, the vertical section of the hinge member is in a shape of 'convex', and comprises a head part provided with a hinge shaft and shoulder parts positioned at two sides of the head part and respectively provided with the pressing part; correspondingly, the head part of the pressing piece is provided with a groove body for the head part to be embedded and hinged.
In order to better bring the pressing portion into contact with the positioning point of the workpiece to be machined, the pressing portion is preferably a cylinder and applies pressure to the positioning point through an end face, and the end face is provided with an anti-slip groove.
In order to better enable the pressing parts to apply pressure to position the workpiece to be processed, the positioning part preferably comprises a wall surface, and the wall surface is provided with a first protruding part and a second protruding part which correspond to the two pressing parts connected to the pressing parts.
In order to improve the machining efficiency, preferably, the workbench is provided with at least two machining stations, and each machining station is provided with the positioning piece and the pressing mechanism. A plurality of processing stations are arranged on the workbench, so that a plurality of workpieces can be processed simultaneously, and the processing efficiency is improved.
Compared with the prior art, the utility model has the advantages of: the two pressing parts are arranged on the pressing part of the pressing mechanism, and the pressing parts are respectively contacted with the two positioning points with uneven middle positioning surfaces of the workpiece to be processed and can swing relative to the pressing part, so that the pressure on each positioning point is kept balanced.
Drawings
Fig. 1 is a schematic view of an overall structure of a product positioning jig according to an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a cross-sectional view of a clamping member and a connecting member according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 3, the preferred embodiment of the present invention is shown. The product positioning jig of the embodiment comprises a workbench 1 and a pressing mechanism 3; wherein, a positioning piece 11 for positioning the workpiece 2 to be processed is arranged on the workbench 1; the pressing mechanism 3 can press the horizontal plane and/or the lateral surface of the workpiece 2 to be processed so as to position the workpiece 2 to be processed; the pressing mechanism 3 comprises pressing parts 31 for pressing the horizontal plane or the lateral plane of the workpiece 2 to be processed, each pressing part 31 is provided with two pressing parts 32, the two pressing parts 32 on each pressing part 31 can respectively apply pressure to the two positioning points 21 on the horizontal plane or the lateral plane of the workpiece 2 to be processed, and the pressing parts 32 can swing relative to the pressing parts 31, so that the pressures applied to the two positioning points 21 are kept balanced; in addition, the pressing portion 32 is a cylinder and applies pressure to the positioning point 21 through an end face 321, and the end face 321 is provided with an anti-slip groove 322.
Since the pressing portion 32 can be swung with respect to the pressing member 31 by various structures, the present embodiment adopts the following structure from the viewpoint of structural simplicity: the pressing mechanism 3 of the present embodiment includes a pressing member 31, a pressing portion 32, a hinge 33, and a driving member 34; the middle part of the hinge 33 is hinged to the head part 311 of the pressing part 31, and the two end parts are respectively connected with the pressing part 32, the vertical section of the hinge 33 is in a shape of 'convex', and the hinge comprises a head part 332 provided with a hinge shaft 331 and shoulder parts 333 which are positioned at the two sides of the head part 332 and are respectively provided with the pressing part 32; correspondingly, the head 311 of the pressing member 31 is provided with a groove 313 into which the head 332 is inserted and hinged; and the driving member 34 is connected to the tail part 312 of the pressing member 31, and is used for driving the head part 311 of the pressing member 31 to approach the horizontal plane or the lateral plane of the workpiece 2 to be processed, so that the pressing parts 32 connected to the two end parts of the hinge 33 respectively apply pressure to the corresponding positioning points 21, and the hinge 33 can rotate relative to the pressing member 31, so that the pressing parts 32 can swing relative to the pressing member 31, and the pressure applied to each positioning point 21 is kept balanced. By providing the hinge 33 on the pressing member 31 and providing the pressing portions 32 at both ends of the hinge 33, the principle of seesaw is utilized, so that when a single pressing member 31 applies pressure to a lateral surface or a horizontal surface, the two pressing portions 32 provided on the pressing member 31 can be adapted to the lateral surface or the horizontal surface, thereby keeping the pressure at the two positioning points on the same surface balanced.
In order to better allow the pressing portions 32 to apply pressure to position the workpiece 2 to be machined, the positioning member 11 of the present embodiment includes a wall surface 111, and the wall surface 111 is provided with a first protrusion 112 and a second protrusion 113 corresponding to the two pressing portions 32 connected to the pressing member 31.
Finally, in order to improve the efficiency of the machining site, at least two machining stations are arranged on the workbench 1 of the embodiment, and each machining station is provided with a positioning part 11 and a pressing mechanism 3. A plurality of processing stations are arranged on the workbench 1, so that a plurality of workpieces can be processed simultaneously, and the processing efficiency is improved.
To sum up, because the lateral surface is more prone to uneven stress than the horizontal surface, for this reason, the embodiment only explains the example of applying pressure to the lateral surface to balance the stress of the two positioning points of the lateral surface, and the use process of the product positioning jig is as follows:
A. a processing operator places a workpiece 2 to be processed on the positioning piece 11;
B. starting the driving part 34, wherein the driving part 34 drives the two pressing parts 32 connected to the pressing part 31 to be close to the lateral surfaces of the workpiece 2 to be processed, and as shown in fig. 1, the three stations from right to left respectively represent the indication that the workpiece 2 to be processed is not placed, the indication that the workpiece 2 to be processed is placed, and the indication that the pressing part 32 presses the workpiece 2 to be processed;
C. according to the height of each positioning point 21 of the lateral surface, the hinge 33 connected with the two pressing parts 32 can rotate relative to the head 311 of the pressing part 31, so that the distance of the pressing part 32 relative to the positioning part 11 can be adjusted, and the pressure on each positioning point 21 of the lateral surface can be kept balanced.
Claims (6)
1. A product positioning jig comprising:
the machining device comprises a workbench (1), wherein a positioning piece (11) for positioning a workpiece (2) to be machined is arranged on the workbench (1);
the pressing mechanism (3) can press the horizontal plane and/or the lateral surface of the workpiece (2) to be processed so as to position the workpiece (2) to be processed; the method is characterized in that: the pressing mechanism (3) includes:
the pressing piece (31) is used for pressing the horizontal plane or the lateral plane of the workpiece (2) to be processed;
the pressing parts (32) are arranged on the pressing parts (31) and can respectively apply pressure to two positioning points (21) on the horizontal plane or the lateral plane of the workpiece (2) to be processed, and each pressing part (32) can swing relative to the pressing parts (31) so that the pressures applied to the two positioning points (21) are kept balanced.
2. The product positioning jig of claim 1, wherein: the pressing mechanism (3) includes:
a hinge member (33) having a middle portion hinged to the head portion (311) of the pressing member (31) and both end portions connected to the pressing portions (32);
the driving piece (34) is connected to the tail part (312) of the pressing piece (31) and used for driving the head part (311) of the pressing piece (31) to be close to the horizontal plane or the lateral plane of the workpiece (2) to be processed, so that the pressing parts (32) connected to the two end parts of the hinge piece (33) respectively apply pressure to the corresponding positioning points (21), the hinge piece (33) can rotate relative to the pressing piece (31), the pressing parts (32) can swing relative to the pressing piece (31), and then the pressure applied to each positioning point (21) is kept balanced.
3. The product positioning jig of claim 2, wherein: the vertical section of the hinged part (33) is in a convex shape and comprises a head part (332) provided with a hinged shaft (331) and shoulder parts (333) which are positioned at two sides of the head part (332) and are respectively provided with the pressing part (32); correspondingly, the head part (311) of the pressing part (31) is provided with a groove body (313) for the head part (332) to be embedded and hinged.
4. The product positioning jig of claim 3, wherein: the pressing part (32) is a cylinder and comprises an end face (321) applying pressure to the positioning point (21), and the end face (321) is provided with an anti-skidding groove (322).
5. The product positioning jig according to any one of claims 1 to 4, characterized in that: the positioning piece (11) comprises a wall surface (111), and a first protruding portion (112) and a second protruding portion (113) corresponding to the pressing portion (32) are arranged on the wall surface (111).
6. The product positioning jig of claim 5, wherein: the workbench (1) is provided with at least two processing stations, and each processing station is provided with the positioning piece (11) and the pressing mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222010574.XU CN218363387U (en) | 2022-07-26 | 2022-07-26 | Product positioning jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222010574.XU CN218363387U (en) | 2022-07-26 | 2022-07-26 | Product positioning jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218363387U true CN218363387U (en) | 2023-01-24 |
Family
ID=84965993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222010574.XU Active CN218363387U (en) | 2022-07-26 | 2022-07-26 | Product positioning jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218363387U (en) |
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2022
- 2022-07-26 CN CN202222010574.XU patent/CN218363387U/en active Active
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