CN216731413U

CN216731413U - Quick positioning jig

Info

Publication number: CN216731413U
Application number: CN202123181783.2U
Authority: CN
Inventors: 张卡
Original assignee: Suzhou Shangshihao Precision Machinery Technology Co ltd
Current assignee: Suzhou Shangshihao Precision Machinery Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-14
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a quick positioning jig, which comprises a jig, wherein the jig comprises a mainboard, a plurality of positioning devices are arranged on the top surface of the mainboard, and at least one air suction hole is arranged in each positioning device; the side surface of the main board is provided with communicating holes, the number of the communicating holes is integral multiple of the number of the positioning devices, and each communicating hole is communicated with the air suction hole in one positioning device; wherein at least one positioning device is provided with a plurality of buffer devices. The utility model provides a quick positioning jig sets up a plurality of positioner at the top surface of mainboard, a plurality of positioner can with the bottom surface looks adaptation of carrier, guaranteed effectively placing of carrier, through the suction hole that sets up among every positioner, the intercommunicating pore and the suction hole of mainboard side are linked together, the intercommunicating pore through the side is convenient for during the use with the connection of trachea device, the suction hole of top surface can effectively guarantee the actuation effect to the carrier, can realize the quick effectual location to the carrier.

Description

Quick positioning jig

Technical Field

The utility model relates to an electronic product assists processing technology field, concretely relates to quick positioning jig.

Background

The mobile phone carrier is a special carrier for producing a mobile phone rear cover, a mobile phone front cover and the like, and the carrier needs to be designed according to the type of the mobile phone. Different carriers require different positioning and clamping means. As shown in fig. 4, the bottom surface of the carrier is uneven, the middle of the carrier is concave inwards, the clamping effect on the carrier cannot be effectively guaranteed through a traditional clamp, and how to design a positioning jig can guarantee the quick positioning on the carrier is a problem that people need to think.

Disclosure of Invention

An object of the utility model is to provide a quick positioning jig to solve among the prior art poor to the cell-phone carrier centre gripping effect, the slow problem of speed.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

a quick positioning jig includes:

the jig comprises a main board, wherein a plurality of positioning devices are arranged on the top surface of the main board, and at least one air suction hole is formed in each positioning device;

communication holes are formed in the side face of the main board, the number of the communication holes is an integral multiple of the number of the positioning devices, and each communication hole is communicated with a suction hole in one positioning device;

wherein at least one positioning device is provided with a plurality of buffer devices.

Furthermore, the positioning devices are three and are respectively a first positioning groove, a second positioning bulge and a third positioning groove which are sequentially arranged;

and the first positioning groove and the second positioning protrusion are respectively provided with a buffer device.

Further, the buffer device is a buffer sheet.

Further, the number of the communication holes is three, the number of the suction holes is three, and the three suction holes are all arranged at one end close to the communication holes.

Further, the number of the communication holes is six, three of the communication holes are arranged on one side face of the main plate, and the other three of the communication holes are arranged on the other side face of the main plate;

the number of the air suction holes is six, and one air suction hole is formed in each of two ends of the first positioning groove, the second positioning protrusion and the third positioning groove.

Furthermore, first constant head tank, second location arch and third constant head tank all follow the length direction of mainboard sets up.

Furthermore, the top surface of mainboard is equipped with two uide pins, and two uide pins are located the diagonal angle department of mainboard.

Furthermore, four corners of the main board are provided with mounting holes.

According to the above technical scheme, the embodiment of the utility model has following effect at least:

1. according to the rapid positioning jig, the plurality of positioning devices are arranged on the top surface of the main board and can be matched with the bottom surface of the carrier, effective placement of the carrier is guaranteed, the communication holes in the side surface of the main board are communicated with the air suction holes through the air suction holes arranged in each positioning device, connection with the air pipe device is facilitated through the communication holes in the side surface when the rapid positioning jig is used, the suction effect on the carrier can be effectively guaranteed through the air suction holes in the top surface, and rapid and effective positioning on the carrier can be achieved;

2. the positioning device comprises a positioning bulge positioned in the middle and positioning grooves on two sides, and the positioning bulge can be matched with the bottom surface of the carrier, and the positioning bulge in the middle can be matched with a second positioning surface on the ground of the carrier, so that the positioning effect on the carrier is ensured;

3. this application is through the location guide effect of uide pin, the placing of the carrier of being convenient for on the one hand, and on the other hand can carry on spacingly to the carrier after placing, has guaranteed the fixed effect of carrier.

Drawings

FIG. 1 is a schematic structural view of a jig according to an embodiment of the present invention;

FIG. 2 is a partial schematic view of the structure of FIG. 1;

FIG. 3 is a schematic view of the overall structure of an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a carrier in the background art.

Wherein: 1. a jig; 10. a main board; 11. a first positioning groove; 12. a second positioning projection; 13. a third positioning groove; 14. a communicating hole; 15. a suction hole; 16. a buffer sheet; 17. a guide pin; 18. mounting holes; 2. a carrier; 21. a first positioning surface; 22. a second positioning surface; 23. and a third positioning surface.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

A quick positioning jig comprises a jig 1, wherein the jig comprises a main board 10, a plurality of positioning devices are arranged on the top surface of the main board 10, and at least one air suction hole 15 is formed in each positioning device; the side surface of the main plate 10 is provided with communicating holes 14, the number of the communicating holes 14 is integral multiple of the number of the positioning devices, and each communicating hole 14 is communicated with a suction hole 15 in one positioning device; wherein at least one positioning device is provided with a plurality of buffer devices.

The utility model provides a quick positioning jig sets up a plurality of positioner at the top surface of mainboard, a plurality of positioner can with the bottom surface looks adaptation of carrier, guaranteed effective the placing of carrier, through the suction hole that sets up among every positioner, the intercommunicating pore and the suction hole of mainboard side are linked together, the intercommunicating pore through the side is convenient for during the use with the connection of trachea device, the suction hole of top surface can effectively guarantee the actuation effect to the carrier, can realize the quick effectual location to the carrier.

The carrier 2 adapted to the jig of the present application is shown in fig. 4, and has a groove in the center of the bottom surface and two parallel sides. For convenience of description, the bottom surface of the carrier 2 is sequentially marked as a first positioning surface 21, a second positioning surface 22 and a third positioning surface 23 from bottom to top.

The tool of this application is shown in fig. 1 and fig. 2, and tool 1 includes mainboard 10, and the top surface of mainboard 10 sets up three positioner, and three positioner respectively with first locating surface 21, second locating surface 22 and third locating surface 23 looks adaptation to guarantee placing and fixed effect of carrier.

Specifically, the three positioning devices are a first positioning groove 11 and a third positioning groove 13 which are respectively located at the upper side and the lower side, and a second positioning protrusion 12 which is located in the middle of the two positioning grooves. When the carrier is placed, the second positioning surface 22 of the carrier is placed on the second positioning protrusion 12, the first positioning surface 21 is placed on the first positioning groove 11, and the third positioning surface 23 is placed on the third positioning groove 13. This kind of design can guarantee the effective contact of carrier and tool, prevents that the carrier from rocking in the CNC course of working, has guaranteed the processing effect of carrier.

After the carrier is placed, the carrier is clamped and positioned. This application adopts the mode of breathing in centre gripping location. By adopting the mode, the positioning and clamping of the carrier can be quickly realized.

In some embodiments, three suction holes 15 are provided, as shown in fig. 1, three communication holes 14 are provided on the right side surface of the main plate 10, the three suction holes 15 are respectively provided at the right ends of the first positioning groove 11, the second positioning protrusion 12 and the third positioning groove 13, the suction holes 15 are communicated with the communication holes, and the suction holes can be vacuumized by connecting a gas pipe device through the communication holes 14, thereby ensuring the holding and positioning effect of the carrier on the main plate 10.

In other embodiments, the number of the air suction holes 15 is six, and one air suction hole 15 is formed at each of the left and right ends of the first positioning groove 11, the second positioning protrusion 12, and the third positioning groove 13. Correspondingly, the communication holes 14 may be designed to be six, respectively located at the left and right sides of the main plate 10. The positioning clamping effect of the carrier can be better ensured by the design.

In other embodiments, the number of the suction holes 15 is six, and the number of the communication holes 14 is three, so that one communication hole is communicated with two suction holes, thereby facilitating the connection between the communication hole 14 and the air pipe.

Furthermore, the first positioning groove 11, the second positioning protrusion 12 and the third positioning groove 13 are designed along the length direction of the main board, so that more contacts with the carrier can be ensured, and the positioning stability of the carrier is ensured.

In some embodiments, the first positioning groove 11, the second positioning protrusion 12 and the third positioning groove 13 are all adhered with a plurality of buffer pieces, which can protect the carrier when the carrier is placed, and prevent the carrier from being damaged.

In some embodiments, four mounting holes 18 are further disposed on the main board 10, and the four mounting holes 18 are respectively located at four corners of the main board 10, so that the main board can be conveniently placed on a machine table through the design, subsequent CNC machining is facilitated, and the mounting and dismounting efficiency can be improved.

In some embodiments, the main plate 10 is further provided with two guide pins 17, and the two guide pins 17 are respectively located at the diagonal lines of the main plate 10. The setting up of locating pin is convenient for placing of carrier on the one hand, and on the other hand can carry on spacingly to the carrier after placing, has guaranteed the fixed effect of carrier.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes within the scope of the invention or within the scope equivalent to the invention are all embraced by the invention.

Claims

1. The utility model provides a quick positioning jig which characterized in that includes:

the jig (1) comprises a main board (10), wherein a plurality of positioning devices are arranged on the top surface of the main board (10), and each positioning device is internally provided with at least one air suction hole (15);

communication holes (14) are formed in the side face of the main plate (10), the number of the communication holes (14) is integral multiple of the number of the positioning devices, and each communication hole (14) is communicated with a suction hole (15) in one positioning device;

2. The quick positioning jig of claim 1, wherein the positioning device comprises three positioning grooves, namely a first positioning groove (11), a second positioning protrusion (12) and a third positioning groove (13) which are sequentially arranged;

and the first positioning groove (11) and the second positioning bulge (12) are both provided with a buffer device.

3. The quick positioning jig of claim 2, characterized in that the buffer device is a buffer sheet (16).

4. The quick positioning jig according to claim 2, characterized in that the number of the communication holes (14) is three, the number of the air suction holes (15) is three, and the three air suction holes (15) are all arranged at one end close to the communication holes (14).

5. The quick positioning jig according to claim 2, characterized in that the number of the communication holes (14) is six, three of the communication holes (14) are arranged on one side surface of the main plate (10), and the other three of the communication holes (14) are arranged on the other side surface of the main plate (10);

the quantity of suction holes (15) has six, the both ends of first constant head tank (11), second location arch (12) and third constant head tank (13) all set up one suction holes (15).

6. The quick positioning jig according to claim 2, wherein the first positioning groove (11), the second positioning protrusion (12) and the third positioning groove (13) are all arranged along the length direction of the main plate (10).

7. The quick positioning jig of any one of claims 1 to 6, characterized in that the top surface of the main plate (10) is provided with two guide pins (17), and the two guide pins (17) are located at opposite corners of the main plate (10).

8. The quick positioning jig of any one of claims 1 to 6, wherein four corners of the main plate (10) are provided with a mounting hole (18).