Carrier fixing platform mechanism

Abstract

The utility model discloses a carrier fixing platform mechanism. Comprising a bottom plate, a supporting plate, a carrying table, a fixing mechanism and a clamping jaw mechanism. A supporting plate is arranged on the bottom plate, and a carrying table is arranged on the supporting plate; the fixing mechanism comprises an air cylinder and a clamping mechanism, the air cylinder is arranged in the center of the bottom face of the supporting plate, the output end of the air cylinder is connected with the clamping mechanism, the clamping mechanism is movably arranged on the supporting plate, and a clamping jaw mechanism is arranged on the clamping mechanism; the clamping jaw mechanisms are symmetrically arranged at the center of the carrying table in the length direction and the center of the carrying table in the width direction, and the air cylinders control the clamping jaw mechanisms in a linkage mode. The clamping jaw mechanism is controlled in a linkage mode through the air cylinder, the position of the carrier on the carrying table can be corrected, the position of the carrier is guaranteed, and the machining precision of a product frame on the carrier is improved. The carrier is fixed through the clamping jaw mechanism, it is guaranteed that the position of the carrier on the carrying table is stable, and the machining precision of a product frame on the carrier is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of semiconductor packaging process, especially relates to a carrier fixed platform mechanism. BACKGROUND

[0002] In the semiconductor packaging process, product frames are often placed on carriers, and the carriers are placed on a carrier platform to facilitate subsequent processing of the product frames.

[0003] When the carrier is placed on the carrier platform, the position of the carrier often deviates, which affects the processing accuracy of the product frames on the carrier. In addition, the carrier is not fixed by an additional fixing mechanism on the carrier platform, which often causes the position of the carrier to be unstable, affecting the processing accuracy of the product frames.

[0004] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the utility model and should not be regarded as an acknowledgment or any form of suggestion that it forms prior art that is publicly known. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a carrier fixed platform mechanism to overcome the defects in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides a carrier fixed platform mechanism, which comprises a bottom plate, a support plate, a carrier platform, a fixing mechanism and a clamping jaw mechanism. The support plate is arranged on the bottom plate, and the carrier platform is arranged on the support plate. The fixing mechanism comprises a pneumatic cylinder and a clamping mechanism. The pneumatic cylinder is arranged at the center of the bottom surface of the support plate, and the output end of the pneumatic cylinder is connected with the clamping mechanism. The clamping mechanism is movably arranged on the support plate, and the clamping mechanism is provided with the clamping jaw mechanism. The clamping jaw mechanism is symmetrically arranged at the center of the length direction and the center of the width direction of the carrier platform. The pneumatic cylinder is linked with the clamping jaw mechanism for controlling the position of the carrier on the carrier platform and fixing the carrier.

[0007] Preferably, in the technical scheme, the clamping mechanism comprises a transmission plate, a base, a swing mechanism and a connecting arm. The transmission plate is arranged at the output end of the pneumatic cylinder. The transmission plate is in a rectangular structure and is rotated by 45° with respect to the support plate. The base is arranged at each corner of the transmission plate. The swing mechanism is arranged on each base. The connecting arm is connected with the corresponding base through the swing mechanism. The top end of the connecting arm is movably arranged on the support plate. The clamping jaw mechanism is arranged at the top end of the connecting arm. The pneumatic cylinder drives the transmission plate to ascend and descend. The transmission plate drives the swing mechanism to swing by ascending and descending. The swing mechanism drives the top end of the connecting arm to move on the support plate. The pneumatic cylinder is linked with the clamping jaw mechanism for controlling the distance between the clamping jaw mechanism and the side edge of the carrier platform, so as to realize the clamping and loosening of the clamping jaw mechanism on the carrier.

[0008] Preferably, in the technical solution, the swing mechanism includes a connecting block and a rotating shaft, the rotating shafts are respectively arranged on the base and the connecting arm, and the two ends of the connecting block are respectively connected to the corresponding rotating shafts on the base and the connecting arm. By rotating the two ends of the connecting block relative to the rotating shaft, the connecting arm is driven to swing, thereby realizing the movement of the top end of the connecting arm on the support plate.

[0009] Preferably, in the technical solution, the connecting arm includes a vertical arm and a horizontal arm, the vertical arm and the horizontal arm are connected as one, the bottom of the vertical arm is connected to the connecting block through a rotating shaft, and the top surface of the support plate is provided with a guide rail at the center of the four side edges, and a slider is provided on the guide rail, each slider is provided with a corresponding horizontal arm, and the horizontal arm is provided with a clamping mechanism.

[0010] Preferably, in the technical solution, the clamping mechanism includes a long clamping jaw and a short clamping jaw, and the long clamping jaw and the short clamping jaw are arranged on corresponding horizontal arms, wherein the long clamping jaw is symmetrically arranged at the center of the length direction of the platform, and the short clamping jaw is symmetrically arranged at the center of the width direction of the platform.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The pneumatic cylinder controls the clamping mechanism, correcting the position of the carrier on the platform to maintain its position and improve the machining accuracy of the product frame mounted on the carrier. The clamping mechanism secures the carrier on the platform, ensuring a stable position and improving the machining accuracy of the product frame mounted on the carrier. The clamping mechanism can be moved a certain distance to accommodate different carrier models, providing a wide range of applications. Description of the drawings:

[0013] Figure 1 This is the front view of the fixed platform mechanism of the vehicle of the utility model;

[0014] Figure 2 This is a left view of the vehicle fixing platform mechanism of the utility model;

[0015] Figure 3 This is a top view of the vehicle fixing platform mechanism of the utility model;

[0016] Figure 4 This is a three-dimensional diagram of the fixed platform mechanism of the vehicle of the utility model;

[0017] Figure 5 This is a diagram of the vehicle fixing platform mechanism in use according to the present invention. Specific implementation method:

[0018] The specific implementation methods of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific implementation methods.

[0019] Unless specifically stated otherwise, throughout the specification and claims, the term "comprise" or variations such as "comprises" or "comprising" will be understood to imply the inclusion of a stated element or group of elements but not the exclusion of any other element or group of elements.

[0020] As shown in Figures 1-4 A carrier fixing platform mechanism, including a base plate 1, a support plate 2, a carrier platform 3, a fixing mechanism, a clamping jaw mechanism; the base plate 1 is provided with the support plate 2, and the support plate 2 is provided with the carrier platform 3; the fixing mechanism includes a cylinder 4 and a clamping mechanism, the cylinder 4 is arranged at the center of the bottom surface of the support plate 2, the clamping mechanism includes a transmission plate 5, a base 6, a connecting block 7, a rotating shaft 8, a vertical arm 9, a horizontal arm 10, the transmission plate 5 is arranged at the output end of the cylinder 4, the transmission plate 5 is of a rectangular structure, the transmission plate 5 is rotated by 45° relative to the support plate 2, the base 6 is arranged at four corners of the transmission plate 5, the rotating shaft 8 is arranged at the bottom of the base 6 and the vertical arm 9 respectively, the connecting block 7 is connected with the corresponding rotating shaft 8 at both ends of the base 6 and the connecting arm 9 respectively, the connecting block 7 and the rotating shaft 8 at both ends thereof form a swing mechanism, the connecting block 7 is rotated relative to the rotating shaft 8, thereby driving the vertical arm 9 to swing, the vertical arm 9 is integrated with the horizontal arm 10, the top surface of the support plate 2 is provided with guide rails 11 at the centers of four side edges, the guide rails 11 are provided with sliding blocks 12, and each sliding block 12 is provided with a corresponding horizontal arm 10, and the horizontal arm 10 is provided with the clamping jaw mechanism;

[0021] The clamping jaw mechanism includes long clamping jaws 13 and short clamping jaws 14, the long clamping jaws 13 and the short clamping jaws 14 are arranged on the corresponding horizontal arms 10, wherein the long clamping jaws 13 are symmetrically arranged at the center of the length direction of the carrier platform 3, and the short clamping jaws 14 are symmetrically arranged at the center of the width direction of the carrier platform 3, and the cylinder 4 is linked and controlled to the long clamping jaws 13 and the short clamping jaws 14.

[0022] As shown in Figure 5 The carrier 15 is placed on the carrier platform 3, the cylinder 4 is started, the transmission plate 5 is lowered, the swing mechanism is swung, the horizontal arm 10 is moved on the guide rail 11 in the direction of the carrier platform 3 through the vertical arm 9, the long clamping jaws 13 and the short clamping jaws 14 are linked and moved in the direction of the carrier platform 3 at the same time, the carrier 15 is clamped in the length direction and the width direction, the position of the carrier 15 on the carrier platform 3 is corrected, the position of the carrier 15 is ensured, the long clamping jaws 13 and the short clamping jaws 14 fix the carrier 15, the position of the carrier 15 on the carrier platform 3 is stable, and the machining precision of the product frame on the carrier 15 is improved. The clamping jaw mechanism can move a certain distance, can adapt to different models of carriers, and has a wide range of adaptation.

[0023] The foregoing description of specific exemplary embodiments of the present application is intended to be illustrative only and is not intended to limit the application to the precise forms disclosed. Many modifications and variations are possible in light of the above teachings without departing from the spirit or essential characteristics of the application. The exemplary embodiments were chosen and described in order to explain the principles of the application and its practical application and to allow others skilled in the art to understand the application for various exemplary embodiments with various modifications being applicable. The scope of the application is intended to be defined by the claims and their equivalents.

Claims

1. A vehicle securing platform mechanism, characterised in that: The utility model provides a kind of automatic loading and unloading device for wafer, including bottom plate, support plate, platform, fixed mechanism, jaw mechanism;The support plate is provided on the bottom plate, and the support plate is provided with platform;The fixed mechanism includes cylinder, clamping mechanism, cylinder is arranged at the center of support plate bottom surface, and cylinder output end is connected with clamping mechanism, and clamping mechanism is movably arranged on support plate, and clamping mechanism is provided with jaw mechanism;The jaw mechanism is respectively arranged symmetrically at the length direction center and the width direction center of platform, and cylinder is linked control to jaw mechanism.

2. The vehicle docking platform mechanism of claim 1, wherein: The clamping mechanism includes transmission plate, base, swing mechanism, connecting arm, transmission plate is arranged at the output end of cylinder, and transmission plate is rectangular structure, and transmission plate is rotated 45 ° relative to support plate, and base is arranged at four corners of transmission plate, and corresponding swing mechanism is arranged on each base, and connecting arm is connected with corresponding base by swing mechanism, and the top of connecting arm is movably arranged on support plate, and jaw mechanism is arranged at the top of connecting arm.

3. The vehicle docking platform mechanism of claim 2, wherein: The swing mechanism includes connecting block and pivot, and pivot is arranged on base and connecting arm respectively, and connecting block is connected with corresponding pivot on base and connecting arm respectively, and connecting block is rotated relative to pivot at both ends, to drive connecting arm to swing.

4. The vehicle docking platform mechanism of claim 3, wherein: The connecting arm includes vertical arm and horizontal arm, and vertical arm and horizontal arm are integrated, and vertical arm bottom is connected with connecting block by pivot, and guide rail is arranged at the center of four side edges on the top surface of support plate, and slide block is arranged on guide rail, and corresponding horizontal arm is arranged on each slide block, and jaw mechanism is arranged on horizontal arm.

5. The vehicle docking platform mechanism of claim 4, wherein: The jaw mechanism includes long jaw and short jaw, and long jaw and short jaw are arranged on corresponding horizontal arm, and long jaw is symmetrically arranged at the length direction center of platform, and short jaw is symmetrically arranged at the width direction center of platform.

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