CN216795154U - Automatic switching device for drawing board - Google Patents

Abstract

The utility model discloses an automatic switching device for a drawing card board, which comprises a rack provided with a cavity, a driving mechanism arranged on the rack and a clamping piece arranged on the driving mechanism and used for clamping the drawing card board; a box body for placing the drawing card board is arranged in the cavity, and a fixing part for fixing the drawing card board is arranged in the cavity; the driving mechanism drives the clamping piece to move back and forth between the box body and the fixing piece. Compared with the prior art, the automatic drawing board switching device has the advantages that the function of automatically switching the drawing boards is realized through the matching of the driving mechanism and the clamping piece, the testing precision is improved, the working strength of operators is reduced, and the detection efficiency is improved.

Description

Automatic switching device for drawing board

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of automation, in particular to an automatic switching device for a drawing card board.

[ background of the utility model ]

With the development of mobile phones, the camera function becomes more and more important in the mobile phone function. Before the mobile phone leaves a factory, the camera of the mobile phone needs to be tested. In the test of the mobile phone camera, different drawing cards are usually switched according to different test items, the mobile phone camera shoots the drawing cards of different types, and then various data of the pictures shot by the mobile phone camera are compared to test.

In prior art, the mode that adopts manual switching to switch the picture cardboard of different grade type usually, the picture cardboard is bulky and heavy, and during artifical manual switching, operating personnel's working strength is big and can't place the picture cardboard accurately, influences the precision of test, and the space that the picture cardboard was laid is narrower relatively, and operating personnel changes the trouble, and then has reduced the efficiency of test.

Accordingly, there is a need to provide an automatic switching device for graphic cards to overcome the deficiencies of the prior art.

[ Utility model ] A method for manufacturing a semiconductor device

The utility model aims to provide an automatic switching device for a drawing card board, which aims to realize automatic switching of the drawing card board in the test process of a mobile phone camera through the matching of a driving structure and a clamping piece, improve the test precision, reduce the working strength of operators and improve the detection efficiency.

In order to achieve the purpose, the utility model provides an automatic switching device for a drawing card board, which comprises a rack, a driving mechanism and a clamping piece, wherein the rack is provided with a cavity; a box body for placing the drawing card board is arranged in the cavity, and a fixing part for fixing the drawing card board is arranged in the cavity; the driving mechanism drives the clamping piece to reciprocate between the box body and the fixing piece.

In a preferred embodiment, the clamping member includes a connecting portion, an adjusting portion disposed on the connecting portion, and a clamping portion connected to the adjusting portion, and the clamping portion is provided with an electromagnetic member for clamping the drawing card board.

In a preferred embodiment, the adjusting portion is provided with a plurality of through grooves for adjusting the clamping portion.

In a preferred embodiment, one end of the drawing board is provided with a metal clamping part which can be matched with the electromagnetic piece.

In a preferred embodiment, the drive mechanism comprises a first drive assembly, a second drive assembly disposed on the first drive assembly, and a third drive assembly disposed on the second drive assembly.

In a preferred embodiment, the first driving assembly includes a first slide rail disposed on the rack, a first slider slidably connected to the first slide rail, and a first driving member disposed on the first slide rail; the second driving assembly comprises a second slide rail arranged on the first slide rail, a second slide block connected to the second slide rail in a sliding manner, and a second driving piece arranged on the second slide rail; the third driving assembly comprises a third slide rail arranged on the second slide rail, a third slide block connected on the third slide rail in a sliding manner, and a third driving piece arranged on the third slide rail, and the clamping piece is arranged at one end of the third slide block.

In a preferred embodiment, a touch switch is disposed on one end of the first slide rail, one end of the second slide rail, and the other end of the third slide rail.

In a preferred embodiment, the frame includes a base, a top frame, and side frames connected between the bottom frame and the top frame, and the first driving assembly is disposed on the top frame.

In a preferred embodiment, the box body is provided with a plurality of first placing grooves for placing the drawing cards.

In a preferred embodiment, the fixing member is provided with a second placing groove for fixing the drawing board.

Compared with the prior art, the utility model has the beneficial effects that: the automatic switching function of the drawing clamping plate is realized through the matching of the driving mechanism and the clamping piece, the testing precision is improved, the working strength of operators is reduced, and the detection efficiency is improved.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of an automatic drawing card switching device.

Fig. 2 is a structural view of the gripper.

Fig. 3 is a structural view of the drive mechanism.

FIG. 4 is a view showing the structure of the case and the drawing board.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantageous effects of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are given by way of illustration only and not by way of limitation.

Referring to fig. 1 to 4, the automatic drawing card switching apparatus 100 provided by the present invention mainly solves the problem that an operator needs to manually switch the drawing card 60 during a mobile phone camera test process, so as to improve the test precision, reduce the working strength of the operator, and improve the detection efficiency.

In the embodiment of the present invention, the automatic drawing card switching device 100 includes a frame 10 having a cavity, a driving mechanism 20 disposed on the frame 10, and a clamping member 30 mounted on the driving mechanism 20 for clamping the drawing card 60; a box body 40 for placing the drawing card plate 60 is arranged in the cavity, and a fixing piece 50 for fixing the drawing card plate 60 is arranged in the cavity; the driving mechanism 20 drives the gripper 30 to move back and forth between the box 40 and the fixing member 50.

It can be understood that, before the test is started, the drawing card board 60 needs to be placed on the fixing member 50 for the mobile phone camera detection, the driving mechanism 20 drives the clamping member 30 to move to the position of the box body 40, then the clamping member 30 clamps the drawing card board 60 from the box body 40, the driving mechanism 20 drives the clamping member 30 which clamps the drawing card board 60 to move to the position of the fixing member 50, and then the clamping member 30 places the drawing card board 60 in the fixing member 50. After the test is completed, the driving mechanism 20 drives the gripping member 30 gripping the chart board 60 to move away from the fixing member 50 to the position of the box 40, and the gripping member 30 returns the chart board 60 after the test to the box 40.

Further, in one embodiment, the clamping member 30 includes a connecting portion 31, an adjusting portion 32 disposed on the connecting portion 31, and a clamping portion 33 connected to the adjusting portion 32, and the clamping portion 33 is provided with an electromagnetic member 331 for clamping the drawing card board 60. Wherein, the adjusting part 32 is provided with a plurality of through slots 321 for adjusting the clamping part 33, and one end of the drawing card board 60 is provided with a metal clamping part 61 which can be matched with the electromagnetic part 331.

It can be understood that the electromagnetic element 331 is magnetized when energized, and the metal clamping part 61 is attracted by the electromagnetic element 331 through the action of the magnetic force, so as to clamp the image card 60 by the clamping element 30. Through the through groove 321 on the adjusting part 32, the electromagnetic parts 331 with different sizes can be fixed on the adjusting part 32, and then the drawing clamping plates 60 with different sizes and weights can be clamped by replacing the electromagnetic parts 331 with different sizes, so that the compatibility of the automatic drawing clamping plate switching device is improved.

Further, in one embodiment, the frame 10 includes a base frame 11, a top frame 12, and a side frame 13 connected between the bottom frame and the top frame 12, and the first driving assembly 21 is disposed on the top frame 12. The driving mechanism 20 includes a first driving assembly 21, a second driving assembly 22 disposed on the first driving assembly 21, and a third driving assembly 23 disposed on the second driving assembly 22.

The first driving assembly 21 includes a first slide rail 211 disposed on the frame 10, a first slider 212 slidably connected to the first slide rail 211, and a first driving member 213 disposed on the first slide rail 211; the second driving assembly 22 includes a second slide rail 221 disposed on the first slide rail 212, a second slide block 222 slidably connected to the second slide rail 221, and a second driving member 223 disposed on the second slide rail 221; the third driving assembly 23 includes a third slide rail 231 disposed on the second slide block 222, a third slide block 232 slidably connected to the third slide rail 231, and a third driving element 233 disposed on the third slide rail 231, and the clamping element 30 is mounted on one end of the third slide block 232.

Preferably, a touch switch 24 is disposed at one end of the first slide rail 211, one end of the second slide rail 221, and the other end of the third slide block 232.

It can be understood that the first driving assembly 21, the second driving assembly 22 and the third driving assembly 23 can operate independently, which enables the driving mechanism 20 to drive the gripper 30 to the target position in multiple directions simultaneously, thereby reducing the time required for driving the gripper 30 to reach the target position and improving the testing efficiency. The touch switches 24 are disposed at one end of the first slide rail 211, one end of the second slide rail 221, and the other end of the third slide block 232, so that the driving mechanism 20 is ensured to be reliable in the process of driving the clamping member 30, and the clamping member 30 is prevented from colliding with the rack 10 when the clamping member 30 is driven.

Further, in one embodiment, the casing 40 is formed with a plurality of first receiving grooves 41 for receiving the drawing cards 60, and the fixing member 50 is formed with a plurality of second receiving grooves (not shown) for fixing the drawing cards 60. It can be understood that, in the process of testing the mobile phone camera, different drawing cards 60 need to be switched to perform testing, a plurality of first placing grooves 41 are formed in the box body 40, and the clamping member 30 is driven by the driving mechanism 20 to move to the first placing groove 41 for storing the required drawing card 60, so that the required drawing card 60 can be clamped. The second placing groove (not shown) is used for placing and fixing the drawing clamping plate 60, and the problem that the drawing clamping plate 60 shakes in the process of testing the mobile phone camera to influence the definition of the shot picture is avoided.

In summary, the automatic switching device for the chart cards provided by the utility model realizes the function of automatically switching the chart cards through the matching of the driving mechanism and the clamping piece, improves the testing precision, reduces the working strength of operators, and improves the detection efficiency.

The utility model is not limited solely to that described in the specification and embodiments, and additional advantages and modifications will readily occur to those skilled in the art, so that the utility model is not limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims (10)

1. The automatic switching device for the drawing card boards is characterized by comprising a rack, a driving mechanism and a clamping piece, wherein the rack is provided with a cavity; a box body for placing the drawing card board is arranged in the cavity, and a fixing part for fixing the drawing card board is arranged in the cavity; the driving mechanism drives the clamping piece to reciprocate between the box body and the fixing piece.

2. The automatic drawing card switching device according to claim 1, wherein the clamping member comprises a connecting portion, an adjusting portion disposed on the connecting portion, and a clamping portion connected to the adjusting portion, and the clamping portion is provided with an electromagnetic member for clamping the drawing card.

3. The automatic drawing card switching device according to claim 2, wherein the adjusting portion is provided with a plurality of through grooves for adjusting the holding portion.

4. The automatic switching device of claim 3, wherein a metal clamp part is provided at one end of the chart board to be engaged with the electromagnetic member.

5. The automatic drawing-card switching apparatus according to claim 4, wherein the driving mechanism includes a first driving assembly, a second driving assembly provided on the first driving assembly, and a third driving assembly provided on the second driving assembly.

6. The automatic switching device of claim 5, wherein the first driving assembly comprises a first slide rail disposed on the frame, a first slider slidably connected to the first slide rail, and a first driving member disposed on the first slide rail; the second driving assembly comprises a second slide rail arranged on the first slide rail, a second slide block connected to the second slide rail in a sliding manner, and a second driving piece arranged on the second slide rail; the third driving assembly comprises a third slide rail arranged on the second slide rail, a third slide block connected on the third slide rail in a sliding manner, and a third driving piece arranged on the third slide rail, and the clamping piece is arranged at one end of the third slide block.

7. The automatic drawing card switching device according to claim 6, wherein touch switches are disposed on one end of the first slide rail, one end of the second slide rail and the other end of the third slide block.

8. The automatic switching device of claim 7, wherein the frame comprises a base, a top frame and a side frame connected between the base and the top frame, and the first driving assembly is disposed on the top frame.

9. The automatic switching device of claim 8, wherein the box body is provided with a plurality of first placing grooves for placing the chart boards.

10. The apparatus according to claim 8, wherein the fixing member has a second groove for fixing the chart board.

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