CN218225014U - Station platform convenient to SMT steel mesh is used - Google Patents

Abstract

The utility model relates to a station platform convenient to SMT steel mesh is used, it includes the pedestal, the articulated steel mesh frame of installing on the pedestal, install the SMT steel mesh in the steel mesh frame, still install the backing plate on the pedestal, the top of backing plate is provided with a supporting bench, and still installs a plurality of telescopic links between backing plate and the supporting bench, and still installs a plurality of supporting spring on the backing plate, supporting spring's top fixed connection has the bottom at a supporting bench, and has placed the PCB board on the supporting bench, and a supporting bench's top still is provided with decides anchor clamps and moves anchor clamps, in this application, through the supporting bench that sets up, can conveniently place the PCB board to be provided with supporting spring between supporting bench and the backing plate, when the steel mesh frame overturns downwards, alright promote SMT steel mesh and PCB board and contact mutually, and under supporting spring's effect, can make the PCB board tightly paste on the SMT steel mesh, convenient accurate soldering tin.

Description

Station platform convenient to SMT steel mesh is used

Technical Field

The application relates to the technical field of SMT steel mesh station platforms, in particular to a station platform convenient for SMT steel mesh application.

Background

The steel mesh, that is SMT template, is a SMT special mould. Its main function is to help the deposit of tin cream, and the purpose is to transfer the accurate position on empty PCB with the accurate quantity of tin cream, and the steel mesh is made by the silk screen at first, therefore called the otter board at that time, along with SMT's development, the increase to the otter board requirement, the steel mesh just comes along with it. During the use, need install the steel mesh on the station platform to laminate the bottom at the SMT steel mesh with the PCB board.

Current SMT steel mesh station platform structure is fairly simple, generally needs earlier to fix the PCB board, promotes the extrusion on the SMT steel mesh to the PCB board again, and the laminating of SMT steel mesh and PCB board that is, inconvenient and the control dynamics when nevertheless pressing down may damage the SMT steel mesh, influence the precision.

Accordingly, one skilled in the art provides a workstation for facilitating the application of SMT steel mesh to solve the above problems of the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that provides among the above-mentioned background art, this application provides a station platform convenient to SMT steel mesh is used.

The application provides a station platform convenient to SMT steel mesh is used adopts following technical scheme:

the utility model provides a station platform convenient to SMT steel mesh is used, includes the pedestal, articulated on the pedestal install the steel mesh frame, install the SMT steel mesh in the steel mesh frame, still install the backing plate on the pedestal, the top of backing plate is provided with a supporting bench, and still installs a plurality of telescopic links between backing plate and the supporting bench, and still installs a plurality of supporting spring on the backing plate, supporting spring's top fixed connection has the bottom at a supporting bench, and has placed the PCB board on a supporting bench.

Through adopting above-mentioned technical scheme, through the brace table that sets up, can conveniently place the PCB board to be provided with supporting spring between brace table and the backing plate, when the steel mesh frame overturns downwards, alright contact with PCB board in order to promote SMT steel mesh, and under supporting spring's effect, can make the PCB board tightly paste on SMT steel mesh, convenient accurate soldering tin.

Preferably, the top of the supporting table is further provided with a fixed clamp and a movable clamp, the fixed clamp is fixedly connected to the supporting table, the movable clamp is slidably arranged on the supporting table, and the fixed clamp and the movable clamp are placed on the PCB.

By adopting the technical scheme, the fixed clamp and the movable clamp which are arranged are matched, so that the PCB can be conveniently clamped and fixed, and the PCB can be conveniently positioned.

Preferably, a flange is further installed at one end of the top of the supporting table, an adjusting screw rod is arranged on the flange in a penetrating mode in a threaded connection mode, and one end of the adjusting screw rod is connected to the movable clamp in a rotating mode.

Through adopting above-mentioned technical scheme, cooperate with adjusting screw through the flange that sets up, can promote to move anchor clamps and slide, conveniently to the centre gripping of PCB board.

Preferably, the top of pedestal still installs and keeps off the frame, keep off the frame and be U style of calligraphy structure, the articulated connection of steel mesh frame is on keeping off the frame.

Through adopting above-mentioned technical scheme, through the fender frame that sets up, can the steel mesh frame of easy to assemble to keep off the frame and can support the steel mesh frame, can avoid the steel mesh frame to push down too deeply, damage the SMT steel mesh.

Preferably, one end of the steel mesh frame is provided with a positioning shaft in a penetrating mode, the positioning shaft is rotatably installed on the blocking frame, and the top of the steel mesh frame is further connected with a handle.

Through adopting above-mentioned technical scheme, through the location axle that sets up, can conveniently install steel mesh frame is articulated on keeping off the frame to the handle of setting can conveniently spur the upset of steel mesh frame.

To sum up, this application includes following beneficial technological effect:

1. through the brace table that sets up, can conveniently place the PCB board to be provided with supporting spring between brace table and the backing plate, when steel mesh frame overturns downwards, alright contact with promoting SMT steel mesh and PCB board, and under supporting spring's effect, can make the PCB board tightly paste on SMT steel mesh, convenient accurate soldering tin.

2. Through the fender frame that sets up, can the easy to assemble steel mesh frame to keep off the frame and can support the steel mesh frame, can avoid the steel mesh frame to push down too deeply, damage the SMT steel mesh.

Drawings

FIG. 1 is a schematic perspective view of a workstation for facilitating SMT steel mesh application according to an embodiment of the present disclosure;

FIG. 2 is a schematic side view of a cross-section of a workstation for facilitating SMT steel mesh application according to an embodiment of the present disclosure;

fig. 3 is an enlarged schematic view of a part a of fig. 2 of a station for facilitating the application of an SMT steel mesh in an embodiment of the present application.

Description of reference numerals: 1. a pedestal; 2. a steel mesh frame; 3. SMT steel mesh; 4. a backing plate; 5. a telescopic rod; 6. a support table; 7. a support spring; 8. a PCB board; 9. fixing a clamp; 10. moving the clamp; 11. blocking edges; 12. adjusting the screw rod; 13. a blocking frame; 14. positioning the shaft; 15. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

It is noted that the drawings are diagrammatic and not drawn to scale. Relative dimensions and proportions of parts shown in the figures have been shown exaggerated or reduced in size, for the sake of clarity and convenience in the drawings, and any dimensions are exemplary only and not intended to be limiting. The same reference numerals are used for the same structures, elements, and components appearing in two or more drawings to show similar features.

The embodiment of the application discloses station platform convenient to SMT steel mesh is used. Referring to fig. 1-3, the station platform convenient for the application of the SMT steel mesh comprises a pedestal 1, a steel mesh frame 2 is hinged on the pedestal 1, the SMT steel mesh 3 is installed in the steel mesh frame 2, a backing plate 4 is also installed on the pedestal 1, a support platform 6 is arranged above the backing plate 4, a plurality of telescopic rods 5 are also installed between the backing plate 4 and the support platform 6, a plurality of support springs 7 are also installed on the backing plate 4, the top ends of the support springs 7 are fixedly connected to the bottom of the support platform 6, and a PCB 8 is placed on the support platform 6;

through the brace table 6 that sets up, can conveniently place PCB board 8 to be provided with supporting spring 7 between brace table 6 and the backing plate 4, when steel mesh frame 2 overturns downwards, alright contact with promotion SMT steel mesh 3 and PCB board 8, and under supporting spring 7's effect, can make PCB board 8 hug closely on SMT steel mesh 3, convenient accurate soldering tin.

In this application, the top of brace table 6 still is provided with decides anchor clamps 9 and moves anchor clamps 10, decides anchor clamps 9 fixed connection on brace table 6, moves anchor clamps 10 and slides and set up on brace table 6, and on PCB board 8 placed decides anchor clamps 9 and moved anchor clamps 10, cooperate through deciding anchor clamps 9 and moving anchor clamps 10 that set up, can conveniently carry out the centre gripping to PCB board 8 and fix, conveniently fixes a position PCB board 8.

In this application, flange 11 is still installed to the top one end of brace table 6, and threaded connection wears to be equipped with adjusting screw 12 on flange 11, and adjusting screw 12's one end rotates to be connected on moving anchor clamps 10, cooperatees with adjusting screw 12 through flange 11 that sets up, can promote to move anchor clamps 10 and slide, and the convenience is to 8 centre grippings of PCB board.

In this application, the top of pedestal 1 still installs and keeps off frame 13, keeps off frame 13 and is U style of calligraphy structure, and steel mesh frame 2 articulates to be connected on keeping off frame 13, keeps off frame 13 through setting up, can easy to assemble steel mesh frame 2 to keep off frame 13 and can support steel mesh frame 2, can avoid steel mesh frame 2 to push down too deeply, damage SMT steel mesh 3.

In this application, one of steel mesh frame 2 serves still to wear to be equipped with location axle 14, and location axle 14 rotates to be installed on keeping off frame 13, and steel mesh frame 2's top still is connected with handle 15, through the location axle 14 that sets up, can conveniently install steel mesh frame 2 is articulated on keeping off frame 13 to the handle 15 that sets up can conveniently stimulate steel mesh frame 2 and overturn.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

The implementation principle of the station table convenient for the SMT steel mesh application is as follows: when the PCB clamping device is used, one end of a PCB 8 is placed on the fixed clamp 9, then the adjusting screw 12 can be rotated, the adjusting screw 12 is connected with the flange 11 in a threaded mode and penetrates through the flange 11, when the adjusting screw 12 rotates, the movable clamp 10 can be pushed to slide on the supporting table 6, the movable clamp 10 can be conveniently adjusted to a proper position, then the other end of the PCB 8 is placed on the movable clamp 10, the adjusting screw 12 continues to rotate, and the movable clamp 10 can be pushed to clamp and fix the PCB 8;

and still install on the pedestal 1 and keep off frame 13, the fender frame 13 that sets up, can conveniently install steel mesh frame 2, and the fender frame 13 that the U style of calligraphy set up, can support steel mesh frame 2, can avoid steel mesh frame 2 to push down too deeply, damage SMT steel mesh 3, and still be provided with supporting spring 7 between backing plate 4 and the brace table 6, through supporting spring 7, can promote brace table 6 and PCB board 8 and be close to SMT steel mesh 3, conveniently hug closely PCB board 8 on SMT steel mesh 3, convenient accurate soldering tin.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a station platform convenient to SMT steel mesh is used, includes pedestal (1), its characterized in that, articulated on pedestal (1) install steel mesh frame (2), install SMT steel mesh (3) in steel mesh frame (2), still install backing plate (4) on pedestal (1), the top of backing plate (4) is provided with a supporting bench (6), and still installs a plurality of telescopic links (5) between backing plate (4) and a supporting bench (6), and still installs a plurality of supporting spring (7) on backing plate (4), the top fixed connection of supporting spring (7) has placed PCB board (8) in the bottom of a supporting bench (6), and has placed on supporting bench (6).

2. A station for facilitating SMT steel web application as defined in claim 1, wherein: the top of the supporting table (6) is further provided with a fixed clamp (9) and a movable clamp (10), the fixed clamp (9) is fixedly connected to the supporting table (6), the movable clamp (10) is arranged on the supporting table (6) in a sliding mode, and the fixed clamp (9) and the movable clamp (10) are placed on the PCB (8).

3. A station for facilitating SMT steel web application as defined in claim 2, wherein: a flange (11) is further installed at one end of the top of the supporting table (6), an adjusting screw rod (12) is arranged on the flange (11) in a penetrating mode in a threaded connection mode, and one end of the adjusting screw rod (12) is rotatably connected to the movable clamp (10).

4. A station for facilitating SMT steel web application as defined in claim 1, wherein: the top of pedestal (1) still installs and keeps off frame (13), keep off frame (13) and be U style of calligraphy structure.

5. A workstation for facilitating SMT steel mesh application according to claim 4, wherein: one end of the steel mesh frame (2) is also provided with a positioning shaft (14) in a penetrating manner, the positioning shaft (14) is rotatably arranged on the blocking frame (13), and the top of the steel mesh frame (2) is also connected with a handle (15).

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