CN217860815U - Positioning jig - Google Patents
Positioning jig Download PDFInfo
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- CN217860815U CN217860815U CN202220505304.3U CN202220505304U CN217860815U CN 217860815 U CN217860815 U CN 217860815U CN 202220505304 U CN202220505304 U CN 202220505304U CN 217860815 U CN217860815 U CN 217860815U
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- hinged
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Abstract
The utility model relates to a positioning jig, which comprises a pressing plate, a pushing plate, a driving cylinder, a first connecting rod and a second connecting rod, wherein the pressing plate is hinged on a piston rod of the driving cylinder, and the first connecting rod is hinged between a cylinder barrel of the driving cylinder and the pressing plate; the push rod is connected to the cylinder barrel of the driving cylinder in a sliding mode along the direction perpendicular to the piston rod of the driving cylinder, and the second connecting rod is hinged between the piston rod of the driving cylinder and the push rod; when the piston rod of the driving cylinder extends out, the pressing plate can rotate relative to the piston rod of the driving cylinder to realize pressing, and the pushing plate can be pushed out in the direction far away from the driving cylinder. The positioning jig can realize the pressing positioning of the workpiece while realizing the side pushing positioning of the workpiece, so as to meet the requirements of side pushing and pressing simultaneously.
Description
Technical Field
The utility model relates to a product location technical field especially relates to a positioning jig.
Background
In the prior art, a specific positioning device is often required to position a workpiece without a positioning hole, and the positioning device includes a positioning base plate, a positioning block disposed on any edge of the positioning base plate, and a positioning jig disposed on other edges of the positioning base plate. When the workpiece is positioned, the workpiece can be placed on the positioning bottom plate, the unilateral positioning of the workpiece is realized through the positioning block, and then the workpiece is laterally pushed through the positioning jig, so that the lateral positioning of the workpiece is realized. However, current location smelting tool can only realize the side and push away the function, if need push down the location to the work piece, then need additionally to set up revolving cylinder and push down the module, but current location smelting tool group has occupied revolving cylinder and has pushed down the position of module, makes location smelting tool and revolving cylinder push down the unable simultaneous setting of module to make current positioner only can singly realize the lateral positioning of product, and can't realize pushing down the location when realizing the lateral positioning.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a positioning jig through the interlock of first connecting rod and second connecting rod, reaches the purpose that satisfies the side simultaneously and push away and compress tightly the demand.
A positioning jig comprises a pressing plate, a push plate, a driving air cylinder, a first connecting rod and a second connecting rod, wherein the pressing plate is hinged to a piston rod of the driving air cylinder, and the first connecting rod is hinged between a cylinder barrel of the driving air cylinder and the pressing plate; the push plate is connected to the cylinder barrel of the driving cylinder in a sliding mode along the direction perpendicular to the piston rod of the driving cylinder, and the second connecting rod is hinged between the piston rod of the driving cylinder and the push rod;
when the piston rod of the driving cylinder extends out, the pressing plate can rotate relative to the piston rod of the driving cylinder to realize pressing, and the pushing plate can be pushed out in the direction far away from the driving cylinder.
In one embodiment, the pressure plate comprises a first end part, a second end part and a connecting part connected between the first end part and the second end part, the first end part is hinged on a piston rod of the driving air cylinder, a first end of the first connecting rod is hinged on the connecting part, and a second end of the first connecting rod is hinged on a cylinder barrel of the driving air cylinder;
the second end of the pressing plate and the pushing plate are located on the same side of the driving cylinder.
In one embodiment, a first mounting block is mounted on the cylinder barrel of the driving cylinder, and the second end of the first connecting rod is hinged to the first mounting block.
In one embodiment, the positioning fixture further comprises a side push sliding rod, the side push sliding rod is slidably connected to the cylinder barrel of the driving cylinder, the push plate is mounted at a first end of the side push sliding rod, a first end of the second connecting rod is hinged to the piston rod of the driving cylinder, and a second end of the second connecting rod is hinged to a second end of the side push sliding rod.
In one embodiment, a guide block is further mounted on the cylinder barrel of the driving cylinder, a guide hole is formed in the guide block, and the side push sliding rod penetrates through the guide hole and can slide relative to the guide hole.
In one embodiment, a second mounting block is further mounted on the cylinder barrel of the driving cylinder, and the guide block is mounted on the first mounting block and the second mounting block.
In one embodiment, the first mounting block comprises a mounting portion and a hinge portion arranged on the mounting portion, the mounting portion is mounted on a cylinder barrel of the driving cylinder, the second end of the first connecting rod is hinged on the hinge portion, and the guide block is mounted on the mounting portion and the second mounting block.
In one embodiment, the push pedal comprises a side push body, a mounting plate and an elastic piece, the mounting plate is mounted at the first end of the side push slide rod, the side push body is arranged on the back of the mounting plate to one side of the side push slide rod, and the elastic piece is elastically supported between the side push body and the mounting plate.
In one embodiment, the push plate further comprises a support rod, the support rod is connected between the side push body and the mounting plate, the mounting plate can slide relative to the support rod, and the elastic member is sleeved on the support rod.
In one embodiment, the piston rod is provided with a hinge shaft, and the first end of the pressure plate and the first end of the second connecting rod are both hinged to the hinge shaft.
When a workpiece on a positioning bottom plate of the positioning device is positioned, the piston rod of the driving cylinder can extend out, at the moment, the pressing plate can rotate relative to the piston rod of the driving cylinder through the linkage of the first connecting rod and the second connecting rod, so that the pressing plate can press the workpiece downwards to tightly press the workpiece on the positioning bottom plate, and meanwhile, the pushing plate can be pushed out in the direction away from the driving cylinder, so that the lateral pushing and positioning of the workpiece are realized. The positioning jig can realize the pressing positioning of the workpiece while realizing the side pushing positioning of the workpiece, so as to meet the requirements of side pushing and pressing simultaneously.
Drawings
Fig. 1 is a schematic structural view of the positioning jig of the present invention;
FIG. 2 is a schematic view of the pressing plate pressing principle of the positioning jig of the present invention;
fig. 3 is the schematic diagram of the push plate side-pushing principle of the positioning fixture of the present invention.
The meaning of the reference symbols in the drawings is:
1-pressing a plate; 11-a first end portion; 12-a second end; 13-a connecting part;
2-pushing the plate; 21-laterally pushing the body; 22-a mounting plate; 23-a resilient member; 24-a support bar;
3, driving a cylinder; 31-a piston rod; 311-an articulated shaft; 32-a cylinder barrel;
4-a first link;
5-a second link;
6-a first mounting block; 61-a mounting portion; 62-a hinge;
7-laterally pushing the sliding rod;
8-a guide block;
9-second mounting block.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are illustrated in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. 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.
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 shown in fig. 1 to 3, which are positioning jigs according to an embodiment of the present invention, including a pressing plate 1, a pushing plate 2, a driving cylinder 3, a first connecting rod 4 and a second connecting rod 5, wherein the pressing plate 1 is hinged to a piston rod 31 of the driving cylinder 3, and the first connecting rod 4 is hinged between a cylinder 32 of the driving cylinder 3 and the pressing plate 1; the push rod is connected to the cylinder 32 of the driving cylinder 3 in a sliding manner along a direction perpendicular to the piston rod 31 of the driving cylinder 3, and the second connecting rod 5 is hinged between the piston rod 31 of the driving cylinder 3 and the push rod.
When the piston rod 31 of the driving cylinder 3 extends out, the pressing plate 1 can rotate relative to the piston rod 31 of the driving cylinder 3 to realize pressing, and the pushing plate 2 can be pushed out in the direction far away from the driving cylinder 3.
When a workpiece on a positioning bottom plate of the positioning device is positioned, the piston rod 31 of the driving cylinder 3 can extend out, at the moment, the pressing plate 1 can rotate relative to the piston rod 31 of the driving cylinder 3 through the linkage of the first connecting rod 4 and the second connecting rod 5, so that the pressing plate 1 can press the workpiece downwards to press the workpiece on the positioning bottom plate, and meanwhile, the pushing plate 2 can be pushed out in the direction away from the driving cylinder 3, so that the lateral pushing positioning of the workpiece is realized. The positioning jig can realize the pressing positioning of the workpiece while realizing the side pushing positioning of the workpiece, so as to meet the requirements of side pushing and pressing simultaneously.
In one embodiment, as shown in fig. 1 and fig. 2, the pressing plate 1 includes a first end portion 11, a second end portion 12, and a connecting portion 13 connected between the first end portion 11 and the second end portion 12, the first end portion 11 is hinged to a piston rod 31 of the driving cylinder 3, a first end of the first link 4 is hinged to the connecting portion 13, and a second end of the first link 4 is hinged to a cylinder 32 of the driving cylinder 3, so as to achieve the mounting connection between the pressing plate 1, the first link 4, and the driving cylinder 3, thereby achieving the rotation driving of the pressing plate 1, and enabling the pressing plate 1 to be pressed downward.
The second end part 12 of the pressing plate 1 and the pushing plate 2 are located on the same side of the driving cylinder 3, so that the pressing and side pushing positioning of a workpiece can be realized from the same side of the driving cylinder 3.
In one embodiment, as shown in fig. 1 to 3, a first mounting block 6 is mounted on the cylinder 32 of the driving cylinder 3, and the second end of the first link 4 is hinged to the first mounting block 6, so as to mount the first link 4.
In an embodiment, as shown in fig. 1 and fig. 3, the positioning fixture further includes a side push slide rod 7, the side push slide rod 7 is slidably connected to a cylinder 32 of the driving cylinder 3, the push plate 2 is installed at a first end of the side push slide rod 7, a first end of the second connecting rod 5 is hinged to a piston rod 31 of the driving cylinder 3, and a second end of the second connecting rod 5 is hinged to a second end of the side push slide rod 7, so as to realize the installation and connection among the push plate 2, the second connecting rod 5 and the driving cylinder 3, thereby realizing the side push drive of the push plate 2, and enabling the push plate 2 to realize side push positioning.
In one embodiment, as shown in fig. 1 and 3, a guide block 8 is further mounted on the cylinder tube 32 of the driving cylinder 3, a guide hole is formed in the guide block 8, and the side push rod 7 passes through the guide hole and can slide relative to the guide hole, that is, the side push rod 7 can slide relative to the guide block 8, so that the push plate 2 can slide relative to the driving cylinder 3 in a direction perpendicular to the piston rod 31 of the driving cylinder 3.
In one embodiment, as shown in fig. 1 and 3, a second mounting block 9 is further mounted on the cylinder tube 32 of the driving cylinder 3, and the guide block 8 is mounted on the first mounting block 6 and the second mounting block 9, so that the guide block 8 is mounted.
In one embodiment, as shown in fig. 1, the first mounting block 6 includes a mounting portion 61 and a hinge portion 62 disposed on the mounting portion 61, the mounting portion 61 is mounted on the cylinder 32 of the driving cylinder 3, the second end of the first connecting rod 4 is hinged on the hinge portion 62, and the guide block 8 is mounted on the mounting portion 61 and the second mounting block 9, so as to achieve connection between the first mounting block 6 and the cylinder 32 of the driving cylinder 3, and achieve mounting connection between the first mounting block 6 and the first connecting rod 4 and the guide block 8.
In one embodiment, as shown in fig. 3, the push plate 2 includes a side push body 21, a mounting plate 22 and an elastic member 23, the mounting plate 22 is mounted at a first end of the side push rod 7, the side push body 21 is disposed at a side of the mounting plate 22 opposite to the side push rod 7, and the elastic member 23 is elastically supported between the side push body 21 and the mounting plate 22.
Through setting up elastic component 23 to the side pushes away body 21 and carries out elastic support, avoids the side pushes away the rigid collision between body 21 and the work piece, thereby reduces the work piece and the wearing and tearing of push pedal 2.
Further, as shown in fig. 3, the push plate 2 further includes a support rod 24, the support rod 24 is connected between the side push body 21 and the mounting plate 22, the mounting plate 22 can slide relative to the support rod 24, and the elastic member 23 is sleeved on the support rod 24.
The support rod 24 is arranged to provide a displacement guide for the elastic support of the side pushing body 21, so that the side pushing body 21 can move along the axial direction of the support rod 24 only under the elastic action of the elastic member 23.
In one embodiment, as shown in fig. 1 to 3, a hinge shaft 311 is installed on the piston rod 31, and the first end portion 11 of the pressing plate 1 and the first end of the second link 5 are both hinged to the hinge shaft 311.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent preferred embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A positioning jig is characterized in that: the pressing plate is hinged to a piston rod of the driving cylinder, and the first connecting rod is hinged between a cylinder barrel of the driving cylinder and the pressing plate; the push plate is connected to the cylinder barrel of the driving cylinder in a sliding mode along the direction perpendicular to the piston rod of the driving cylinder, and the second connecting rod is hinged between the piston rod of the driving cylinder and the push plate;
when the piston rod of the driving cylinder extends out, the pressing plate can rotate relative to the piston rod of the driving cylinder to realize pressing, and the pushing plate can be pushed out in the direction away from the driving cylinder.
2. The positioning jig according to claim 1, wherein: the pressing plate comprises a first end part, a second end part and a connecting part connected between the first end part and the second end part, the first end part is hinged on a piston rod of the driving air cylinder, the first end of the first connecting rod is hinged on the connecting part, and the second end of the first connecting rod is hinged on a cylinder barrel of the driving air cylinder;
the second end part of the pressing plate and the pushing plate are located on the same side of the driving cylinder.
3. The positioning jig according to claim 2, wherein: and a first mounting block is mounted on the cylinder barrel of the driving cylinder, and the second end of the first connecting rod is hinged on the first mounting block.
4. The positioning jig according to claim 3, wherein: the positioning jig further comprises a side pushing sliding rod which is connected to the cylinder barrel of the driving air cylinder in a sliding mode, the push plate is installed at the first end of the side pushing sliding rod, the first end of the second connecting rod is hinged to the piston rod of the driving air cylinder, and the second end of the second connecting rod is hinged to the second end of the side pushing sliding rod.
5. The positioning jig according to claim 4, wherein: the cylinder barrel of the driving cylinder is further provided with a guide block, a guide hole is formed in the guide block, and the side push sliding rod penetrates through the guide hole and can slide relative to the guide hole.
6. The positioning jig according to claim 5, wherein: and the cylinder barrel of the driving cylinder is also provided with a second mounting block, and the guide block is arranged on the first mounting block and the second mounting block.
7. The positioning jig according to claim 6, wherein: the first mounting block comprises a mounting part and a hinged part arranged on the mounting part, the mounting part is mounted on a cylinder barrel of the driving cylinder, the second end of the first connecting rod is hinged on the hinged part, and the guide block is mounted on the mounting part and the second mounting block.
8. The positioning jig according to claim 4, wherein: the push pedal includes that the side pushes away body, mounting panel and elastic component, the mounting panel is installed the first end of side push away the slide bar, the side pushes away the body and locates the mounting panel dorsad the side pushes away one side of slide bar, elastic component elastic support is in the side push away the body with between the mounting panel.
9. The positioning jig according to claim 8, wherein: the push plate further comprises a supporting rod, the supporting rod is connected between the side push body and the mounting plate, the mounting plate can slide relative to the supporting rod, and the elastic piece is sleeved on the supporting rod.
10. The positioning jig according to claim 4, wherein: the piston rod is provided with a hinged shaft, and the first end part of the pressing plate and the first end of the second connecting rod are hinged to the hinged shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220505304.3U CN217860815U (en) | 2022-03-07 | 2022-03-07 | Positioning jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220505304.3U CN217860815U (en) | 2022-03-07 | 2022-03-07 | Positioning jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217860815U true CN217860815U (en) | 2022-11-22 |
Family
ID=84085014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220505304.3U Active CN217860815U (en) | 2022-03-07 | 2022-03-07 | Positioning jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217860815U (en) |
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2022
- 2022-03-07 CN CN202220505304.3U patent/CN217860815U/en active Active
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