CN211606940U

CN211606940U - FPC plane corner positioning mechanism

Info

Publication number: CN211606940U
Application number: CN201922348892.5U
Authority: CN
Inventors: 王文亮
Original assignee: Guangzhou Minghao Automation Equipment Co ltd
Current assignee: Guangzhou Minghao Automation Equipment Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-29
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a FPC plane corner positioning mechanism, including the location base plate, the location base plate is provided with the limit baffle that leans on that two mutually perpendicular set up, the location base plate is provided with along two the promotion jar that leans on the intersection of limit baffle to promote, the end that stretches out of promotion jar is connected with the movable plate of placing the product, lean on the face of placing of limit baffle protrusion in the movable plate. By adopting the scheme, the positioning device has the advantage of being convenient for positioning products with different sizes.

Description

FPC plane corner positioning mechanism

Technical Field

The utility model relates to a positioning mechanism, concretely relates to FPC plane corner positioning mechanism.

Background

The flexible printed circuit board, also called FPC, is a flexible printed circuit board with high reliability and excellent performance, which is made of polyimide or polyester film as a base material. The circuit board is usually rectangular, and in the process of production and processing in the circuit board industry, when the surface of a circuit board product is processed, the circuit board is usually required to be positioned, so that the surface of the product is processed.

Positioning mechanism on the current market is that work platform is fixed usually, and work platform's up end is provided with the impeller that two sets of two liang of relative settings, then utilizes the manual work to place the product on work platform to adjust the angle and the position that need the location, draw close the locating part to the centre through power unit, thereby realize the limit location of drawing close to the product.

When the product to be positioned is smaller than the minimum shape formed by the two groups of pushing pieces, the pushing pieces cannot touch the product, so that the product cannot be positioned, and when the product to be positioned is far larger than the maximum shape formed by the two groups of pushing pieces, the product cannot be placed between the two butted pushing pieces to realize positioning. Therefore, when the product appearance difference is large, the pushing piece cannot touch the product, so that the positioning cannot be realized, and the size of the positioned product has limitation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a FPC plane corner positioning mechanism convenient to fix a position different size products.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a FPC plane corner positioning mechanism, includes the location base plate, the location base plate is provided with two and leans on the limit baffle that the contained angle set up, the location base plate is located two and leans on the contained angle that the limit baffle formed to be provided with along two and leans on the promotion jar that limit baffle intersection promoted, the end that stretches out of promotion jar is connected with the movable plate of placing the product, lean on the face of placing of limit baffle protrusion in the movable plate.

Further, the positioning substrate is provided with two side-by-side mechanisms which are arranged at included angles, the side-by-side mechanisms comprise mounting substrates connected with the positioning substrate, the mounting substrates are provided with side-by-side cylinders, and side-by baffles are connected with the extending ends of the side-by-side cylinders.

Furthermore, one side, away from the end that stretches out of the limit cylinder, of the mounting substrate is provided with a limiting block, the limit stopper is connected with a supporting plate located between the limit baffle and the limiting block, the limiting block is in threaded connection with a plurality of main bolts, and the supporting plate is in threaded connection with auxiliary bolts arranged towards the main bolts.

Furthermore, the mounting substrate is provided with a positioning point mechanism, the positioning mechanism comprises a replacing cylinder, and the limiting block is connected with the extending end of the positioning cylinder.

Preferably, the mounting substrate is provided with a plurality of guide blocks, a plurality of guide rods parallel to the extending direction of the edge-approaching air cylinder are connected between the edge-approaching baffle and the abutting plate, and the guide rods penetrate through the guide blocks.

Furthermore, one side of the side baffle, which faces the pushing piece, is provided with a sensor for sensing the product.

Furthermore, the positioning base plate and the moving plate are arranged opposite to each other, and a through groove for moving the extending end of the pushing cylinder penetrates through the positioning base plate.

Preferably, one side of the positioning base plate, which is far away from the moving plate, is fixedly connected with a connecting column, the connecting column is connected with a connecting plate, and the pushing cylinder is connected with the connecting plate.

Preferably, the moving plate is provided with pearl wool for removing static electricity.

The utility model discloses following beneficial effect has:

the pushing cylinder and the two side-by-side baffles arranged at an included angle are arranged on the positioning base plate, so that the movable plate for placing the product is arranged at the extending end of the pushing cylinder, and the product is positioned in the included angle of the two side-by-side baffles, so that the placing space of the product can be enlarged to the greatest extent; utilize the promotion jar to drive the movable plate and promote to the intersection of two near side baffles, make the product that the face was placed to the movable plate near to the near side baffle that the face set up was placed to two protrusions in the movable plate to with near side baffle near side butt, play the positioning action to the product, make FPC plane corner positioning mechanism have the advantage of being convenient for fix a position not equidimension product.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the mechanism of the positioning base plate and the pushing cylinder of the present invention.

Fig. 3 is a schematic view of the overall structure at another viewing angle of the present invention.

Fig. 4 is a schematic structural view of the side leaning mechanism of the present invention.

Fig. 5 is a schematic view of the initial state of the present invention.

Fig. 6 is a schematic view of the working state of the present invention.

In the figure: 1. positioning the substrate; 11. connecting columns; 12. a connecting plate; 13. a pushing cylinder; 14. a through groove; 15. an opening; 16. a junction box; 17. moving the plate; 171. pearl wool; 18. a screw plate; 2. an edge leaning mechanism; 21. a mounting substrate; 211. a guide block; 212. a slide rail; 22. an edge cylinder; 23. an edge baffle plate; 231. a bump; 24. a guide bar; 25. a resisting plate; 251. a secondary bolt; 3. a positioning point mechanism; 31. replacing the air cylinder; 32. a limiting block; 321. a main bolt; 4. a sensor; 5. and (5) producing the product.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. In the present specification, the terms "upper", "inner", "middle", "left", "right" and "one" are used for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding parts may be changed or adjusted without substantial technical changes.

Referring to fig. 1 and 2, a FPC plane corner positioning mechanism that shows, including the positioning substrate 1 that is type of rectangle, positioning substrate 1's terminal surface is located wherein two mutually perpendicular's edge and installs two and supply the mechanism 2 that leans on the side butt of product 5, positioning substrate 1's terminal surface is located two and leans on four spliced poles 11 of fixedly connected with in the contained angle that mechanism 2 formed, four spliced poles 11 keep away from positioning substrate 1's one end and attach same connecting plate 12 through the screw lock, connecting plate 12 is towards positioning substrate 1's terminal surface fixedly connected with thrust cylinder 13.

The extending end of the pushing cylinder 13 is fixedly connected with a screw plate 18 for placing the product 5 in a rectangular shape, the end face, far away from the pushing cylinder 13, of the screw plate 18 is in threaded connection with a plurality of clamping screws (not shown in the figure), nuts of the clamping screws (not shown in the figure) protrude out of the screw plate 18, nuts of the clamping screws (not shown in the figure) are connected with a moving plate 17, and the end face, facing the screw plate 18, of the moving plate 17 is provided with a plurality of limiting holes (not shown in the figure) for inserting the nuts of the clamping screws (not shown in the figure), so that the moving plate 17 is simple and convenient.

Referring to fig. 2 and 3, the moving plate 17 and the positioning base plate 1 are arranged opposite to each other, the moving plate 17 is located on one side of the positioning base plate 1 away from the connecting plate 12, so that the placing surface of the moving plate 17 for placing the product 5 is arranged upward, a through groove 14 for moving the extending end of the pushing cylinder 13 penetrates through the end surface of the positioning base plate 1 facing the connecting plate 12, and the through groove 14 is rectangular. Two side surfaces of the moving plate 17 far away from the edge approaching mechanism 2 are fixedly connected with pearl cotton 171 for removing static electricity on the moving plate 17.

Referring to fig. 3 and 4, the edge abutting mechanism 2 includes a mounting substrate 21 attached to the end face of the positioning substrate 1 by a screw lock, an edge abutting cylinder 22 is attached to the end face of the mounting substrate 21 away from the moving plate 17 by a screw lock, the extending end of the edge abutting cylinder 22 faces the side away from the pushing cylinder 13, an elongated edge abutting baffle 23 is fixedly connected to the extending end of the edge abutting cylinder 22, the length direction of the edge abutting baffle 23 is perpendicular to the extending end of the edge abutting cylinder 22, and the length directions of the two edge abutting baffles 23 are perpendicular to each other.

The two sides of the edge-abutting baffle 23 in the length direction and the end surface facing the moving plate 17 are respectively and fixedly connected with four bumps 231 for abutting the edge of the product 5, the four bumps 231 are symmetrically arranged relative to the midpoint of the edge-abutting baffle 23 in the length direction, and the bumps 231 protrude out of the end surface of the moving plate 17 far away from the positioning substrate 1.

Referring to fig. 1 and 4, the positioning base plate 1 and the moving plate 17 have openings 15 for the protrusions 231 to move, and the openings 15 of the positioning base plate 1 and the moving plate 17 are opposite to the protrusions 231.

Lean on limit baffle 23 towards the terminal surface of movable plate 17 and be located and install the sensor 4 of response product 5 between two lugs 231, sensor 4 is range finding sensor 4, when product 5 leans on the limit butt to lug 231, the distance between product 5 and the sensor 4 falls into the within range of sensor 4 sensing distance for product 5 can be sensed to sensor 4, so that the signal of whether product 5 is sensed in the sensor 4 output, so that promote jar 13 and lean on limit cylinder 22 to carry out operation on next step.

Referring to fig. 1 and 4, two guide blocks 211 are attached to the end surface of the mounting substrate 21 away from the moving plate 17 through screw locking, the two guide blocks 211 are respectively arranged at two sides of the side-by cylinder 22 along the direction perpendicular to the extending direction of the side-by cylinder 22, two guide rods 24 penetrating through the guide blocks 211 are fixedly connected to the side surface of the side-by baffle 23 facing the mounting substrate 21, one ends of the two guide rods 24 away from the side-by baffle 23 are fixedly connected with the same abutting plate 25, the abutting plate 25 is located at one side of the side-by cylinder 22 away from the side-by baffle 23, an auxiliary bolt 251 is connected to the side surface of the abutting plate 25 away from the side-by cylinder 22 through a screw thread, and a nut of the auxiliary bolt 251 protrudes.

Mounting substrate 21 is located and supports one side that board 25 kept away from by limit cylinder 22 and installs setpoint mechanism 3, setpoint mechanism 3 is including changing cylinder 31, the direction of stretching out of changing cylinder 31 sets up with the direction of stretching out mutually perpendicular of by limit cylinder 22, the end fixedly connected with stopper 32 that stretches out of changing cylinder 31, mounting substrate 21 keeps away from the terminal surface of positioning substrate 1 and has slide rail 212 through the screw lock attached, the length direction of slide rail 212 is unanimous with the direction of stretching out of the end of changing cylinder 31, stopper 32 and slide rail 212 sliding connection.

Referring to fig. 1 and 4, the side of the limiting block 32 facing the abutting plate 25 is threadedly connected with a plurality of main bolts 321 for abutting nuts of the auxiliary bolts 251, and the plurality of main bolts 321 are arranged at equal intervals along the extending direction of the extending end of the replacing cylinder 31. A terminal box 16 for connecting a control wire is fixedly connected to an end surface of the positioning substrate 1 away from the moving plate 17.

Specifically, when the pushing distance of the edge-approaching baffle 23 of the edge-approaching cylinder 22 under the pushing action of the edge-approaching cylinder 22 needs to be adjusted, the distance of the plurality of main bolts 321 protruding out of the limiting block 32 is adjusted, and the cylinder 31 is replaced through adjustment, so that the main bolts 321 with different protruding distances and the auxiliary bolts 251 of the resisting plate are arranged opposite to each other, and the purpose of adjusting the pushing distance of the edge-approaching baffle 23 is achieved.

Specifically, referring to fig. 5 and 6, when the product 5 is not placed in the FPC planar corner positioning mechanism, the FPC planar corner positioning mechanism is in the original point state, the edge-approaching cylinder 22 of the edge-approaching mechanism 2 is in the extended state, so as to provide a large placing space for the moving plate 17 to place the product 5, and meanwhile, the extended end of the pushing cylinder 13 is reset to form a sheet, so that the extended end of the pushing cylinder 13 is located at one end away from the intersection of the two edge-approaching baffles 23.

Furthermore, because the edge approaching mechanism 2 and the positioning substrate 1 are relatively fixed, the intersecting bottom of the extension lines of the sensing ends of the two distance measuring sensors 4 is set as a relative positioning point of the product 5, and the position of the relative positioning point is also kept unchanged. When the sensor 4 of the edge leaning mechanism 2 senses the product 5, the positioning of the product 5 is realized, and the position is determined according to the relative positioning point, so that the processing operation is carried out on the surface of the product 5.

Further, do not sense product 5 when sensor 4, and need add man-hour to 5 surfaces of product, utilize current manipulator to place product 5 on the face of placing on movable plate 17, the end that stretches out that promotes jar 13 stretches out the motion, drive movable plate 17 simultaneously and remove to two intersections that lean on limit baffle 23 for the border of product 5 is close to the position that leans on limit baffle 23, causes product 5 and leans on the limit butt with leaning on limit baffle 23, thereby reaches the effect of location product 5.

Further, the extending end of the side-approaching cylinder 22 moves towards the cylinder body direction of the side-approaching cylinder 22, so that the extending end of the side-approaching cylinder 22 moves from outside to inside, and simultaneously drives the side-approaching baffle plate 23 and the resisting plate 25 to move towards the direction close to the product 5, so that the convex block 231 of the side-approaching baffle plate 23 is abutted against the product 5, and when the auxiliary bolt 251 of the resisting plate 25 is abutted against the main bolt 321 of the limiting block 32, the movement stroke of the side-approaching cylinder 22 reaches the limit position, so that the product 5 reaches the side-approaching positioning state.

Further, the surface of the product 5 is processed, after the surface of the product 5 is processed, the existing mechanical arm is used for carrying the product 5 to a position far away from the moving plate 17, and when the sensor 4 cannot sense the product 5, the edge leaning mechanism 2 and the pushing mechanism are reset to the initial state. Therefore, the positioning operation of the products 5 is completed, the surfaces of the products 5 are machined, and the positioning device has the advantage of being convenient for positioning the products 5 with different sizes.

The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.

Claims

1. The utility model provides a FPC plane corner positioning mechanism which characterized by: including the location base plate, the location base plate is provided with the limit baffle that leans on that is the contained angle setting, the location base plate is located the contained angle that two limit baffles formed and is provided with the promotion jar that promotes along two limit baffle intersections, the end that stretches out of promotion jar is connected with the movable plate of placing the product, lean on limit baffle protrusion in the face of placing of movable plate.

2. The FPC planar corner positioning mechanism of claim 1, wherein: the positioning base plate is provided with two side-leaning mechanisms with included angles, the side-leaning mechanisms comprise mounting base plates connected with the positioning base plate, the mounting base plates are provided with side-leaning cylinders, and side-leaning baffles are connected with extending ends of the side-leaning cylinders.

3. The FPC planar corner positioning mechanism of claim 2, wherein: one side of the mounting substrate, which is far away from the extending end of the side-approaching air cylinder, is provided with a limiting block, the side-approaching stop block is connected with a supporting plate located between the side-approaching baffle and the limiting block, the limiting block is in threaded connection with a plurality of main bolts, and the supporting plate is in threaded connection with auxiliary bolts facing the main bolts.

4. A FPC planar corner positioning means as claimed in claim 3, wherein: the mounting substrate is provided with a positioning point mechanism, the positioning mechanism comprises a replacing cylinder, and the limiting block is connected with the extending end of the replacing cylinder.

5. A FPC planar corner positioning means as claimed in claim 3, wherein: the mounting substrate is provided with a plurality of guide blocks, a plurality of guide rods parallel to the extending direction of the edge-approaching air cylinder are connected between the edge-approaching baffle and the abutting plate, and the guide rods penetrate through the guide blocks.

6. The FPC planar corner positioning mechanism of claim 1, wherein: and a sensor for sensing a product is arranged on one side of the side baffle plate, which faces the pushing cylinder.

7. The FPC planar corner positioning mechanism of claim 1, wherein: the positioning base plate and the moving plate are arranged opposite to each other, and a through groove for the extending end of the pushing cylinder to move penetrates through the positioning base plate.

8. The FPC planar corner positioning mechanism of claim 7, wherein: one side of the positioning base plate, which is far away from the moving plate, is fixedly connected with a connecting column, the connecting column is connected with a connecting plate, and the pushing cylinder is connected with the connecting plate.

9. The FPC planar corner positioning mechanism of claim 1, wherein: the movable plate is provided with pearl cotton for removing static electricity.