CN215922253U - Frame electroplating quality detection device - Google Patents

Abstract

The application discloses a frame electroplating quality detection device, which comprises a rack, a lifting frame and a driving mechanism; four supporting legs are fixedly arranged on the rack, four guide rods are fixedly arranged on the lower surface of the rack, and guide holes are formed in the bottom ends of the four guide rods; the lifting frame comprises a lifting plate and four lifting rods, the bottom ends of the four lifting rods are fixedly connected with the lifting plate, and the top ends of the four lifting rods are respectively in sliding fit with the four guide holes; the driving mechanism is used for driving the four lifting rods to lift simultaneously. This application has improved staff's transport detection device's efficiency.

Description

Frame electroplating quality detection device

Technical Field

The application relates to the field of semiconductor detection equipment, in particular to a frame electroplating quality detection device.

Background

The lead frame is used as a chip carrier of an integrated circuit, is a key structural member for realizing the electrical connection between a leading-out end of an internal circuit of a chip and an external lead by means of bonding materials (gold wires, aluminum wires and copper wires) to form an electrical circuit, plays a role of a bridge connected with an external lead, needs to be used in most semiconductor integrated blocks and is an important basic material in the electronic information industry.

The frame electroplating quality detection device comprises a rack, wherein a feeding and discharging module, a fixed-point conveying module and a detection module are sequentially arranged on the rack, four universal wheels are installed at the bottom of the rack, and four foot cups are also installed at the bottom of the rack. The universal wheel at the bottom of the rack increases the convenience for carrying the detection device by workers.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the process of carrying the detection device, a worker needs to rotate the four foot cups in sequence so as to enable the four universal wheels to stably support the rack; after the detection device finishes the transport, need again through four foot cups of manual rotation to make four foot cups realize the stable support to the frame, staff transport detection device's efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve staff's transport detection device's efficiency, this application provides a frame electroplating quality detection device.

The application provides a frame electroplating quality detection device adopts following technical scheme:

a frame electroplating quality detection device comprises a frame, a lifting frame and a driving mechanism; four supporting legs are fixedly arranged on the rack, four guide rods are fixedly arranged on the lower surface of the rack, and guide holes are formed in the bottom ends of the four guide rods; the lifting frame comprises a lifting plate and four lifting rods, the bottom ends of the four lifting rods are fixedly connected with the lifting plate, and the top ends of the four lifting rods are respectively in sliding fit with the four guide holes; the driving mechanism is used for driving the four lifting rods to lift simultaneously.

By adopting the technical scheme, when a worker needs to carry the detection device, the four lifting rods are driven to descend by the driving mechanism, the four lifting rods simultaneously drive the lifting plate to descend, the lifting plate simultaneously drives the four universal wheels to descend, so that the lowest points of the four universal wheels are positioned below the bottom ends of the four supporting legs, and the worker simultaneously drives the four universal wheels to roll on the ground by pushing the rack; after the staff carried detection device to the assigned position, four lifter were driven through actuating mechanism and were risen, and four lifter drive the lifter plate simultaneously and rise, and the lifter plate drives four universal wheels simultaneously and rises to the minimum that makes four universal wheels is located the top of four supporting legs bottoms, so that four supporting legss realize the stable support to the frame, has increased staff's transport detection device's efficiency.

Optionally, the driving mechanism includes four rotating members, two linkage assemblies and a driving assembly; the four rotating pieces are respectively positioned in the four guide rods, each rotating piece comprises a rotating rod and a screw rod, and the bottom end of each rotating rod is fixedly connected with the top end of the corresponding screw rod; bearing blocks are fixedly arranged in the four guide rods, the top ends of the rotary rods penetrate through the bearing blocks, the rotary rods are rotatably connected with the bearing blocks, and the screw rods are in threaded fit with the lifting rods;

two linkage assemblies are respectively installed at the two ends of the rack, each linkage assembly is used for driving two simultaneously the rotary rod is rotated, and the driving assembly is used for driving two simultaneously the linkage assemblies operate.

By adopting the technical scheme, the driving assembly simultaneously drives the two linkage assemblies to operate, each linkage assembly simultaneously drives the two rotary rods to rotate, the rotary rods drive the screw rods to rotate in the rotating process so as to enable the four screw rods to synchronously rotate, and the four screw rods are respectively in threaded fit with the four lifting rods so as to enable the four lifting rods to synchronously lift in the four guide holes respectively; four lifter respectively with four guiding holes coordination that slides to increased the stability that four lifter go up and down simultaneously, and then increased the stability that the lifter plate goes up and down.

Optionally, the linkage assembly includes two first bevel gears, two second bevel gears and a linkage rod; two ends of the linkage rod are respectively rotatably connected with the two guide rods, the two first bevel gears are respectively sleeved at two ends of the linkage rod, and the two first bevel gears are both fixedly connected with the linkage rod; the two second bevel gears are respectively sleeved on the two rotating rods, the two second bevel gears are respectively fixedly connected with the two rotating rods, and the two first bevel gears are respectively meshed with the two second bevel gears;

the driving assembly is used for driving the two linkage rods to rotate simultaneously.

Through adopting above-mentioned technical scheme, drive assembly drives two gangbar rotations simultaneously, and every gangbar drives the first bevel gear rotation at both ends simultaneously, and every first bevel gear drives a second bevel gear rotation to make four second bevel gears realize synchronous revolution, four second bevel gears drive four rotary rods respectively rotatory, and four rotary rods drive four lead screws respectively rotatory, so that four lead screws realize synchronous revolution.

Optionally, the driving assembly comprises two worm gears, two worms, a connecting rod and a motor; the two worm gears are respectively sleeved on the two linkage rods and are respectively fixedly connected with the two linkage rods; two worms are respectively fixed at two ends of the connecting rod, one ends of the two worms, which are far away from the connecting rod, are respectively and rotatably connected with two of the supporting legs, and the two worms are respectively meshed with the two worm gears; the motor is arranged on one of the supporting legs, and an output shaft of the motor is fixedly connected with one of the worms.

By adopting the technical scheme, the motor drives one of the worms to rotate, so that the other worm synchronously rotates under the action of the connecting rod, the two worms respectively drive the two worm wheels to rotate, and the two worm wheels respectively drive the two linkage rods to rotate, so that the two linkage rods synchronously rotate, and further the two rotating pieces synchronously rotate; meanwhile, the worm gear has a self-locking function, so that the stability of the four universal wheel supporting racks is improved.

Optionally, a fixing portion is fixedly arranged on the guide rod, a bolt penetrates through the fixing portion, and the bolt is in threaded fit with the lifting plate.

Through adopting above-mentioned technical scheme, the staff is fixed in the frame with the fixed part through the bolt on to be fixed in the frame with the guide bar on, increased the staff installation and the convenience of dismantling the guide bar.

Optionally, the upper surface of the fixing portion abuts against the lower surface of the frame.

Through adopting above-mentioned technical scheme, the frame has the positioning action to the fixed part, has increased the stability of fixed part installation in the frame.

Optionally, the lifting plate is provided with a spacing groove, and the two side walls of the supporting leg are respectively abutted against the two side walls of the spacing groove.

Through adopting above-mentioned technical scheme, the supporting legs has the guide effect to the lifter plate, has increased the stability that the lifter plate goes up and down.

Optionally, the supporting legs are fixedly provided with anti-falling blocks.

Through adopting above-mentioned technical scheme, the lifter plate is at the in-process that descends, and when the lower surface butt of lifter plate in the upper surface of four anticreep pieces, four anticreep pieces have the effect of blockking to the lifter plate to can restrict lifter plate gliding distance, and then restrict lifter gliding distance, so that the lifter can not break away from with the guide bar completely.

In summary, the present application includes at least one of the following beneficial technical effects:

when a worker needs to carry the detection device, the four lifting rods are driven to descend by the driving mechanism, the four lifting rods drive the lifting plate to descend at the same time, the lifting plate drives the four universal wheels to descend at the same time, so that the lowest points of the four universal wheels are located below the bottom ends of the four supporting legs, and the worker drives the four universal wheels to roll on the ground by pushing the rack; after the detection device is carried to a designated position by a worker, the four lifting rods are driven to ascend through the driving mechanism, the four lifting rods simultaneously drive the lifting plate to ascend, and the lifting plate simultaneously drives the four universal wheels to ascend, so that the lowest points of the four universal wheels are positioned above the bottom ends of the four supporting legs, the four supporting legs realize stable support on the rack, and the efficiency of carrying the detection device by the worker is improved;

the driving assembly drives the two linkage assemblies to operate simultaneously, each linkage assembly drives the two rotary rods to rotate simultaneously, the rotary rods drive the screw rods to rotate in the rotating process, so that the four screw rods synchronously rotate, and the four screw rods are respectively in threaded fit with the four lifting rods, so that the four lifting rods are respectively and synchronously lifted in the four guide holes; the four lifting rods are respectively matched with the four guide holes in a sliding manner, so that the lifting stability of the four lifting rods is increased simultaneously, and the lifting stability of the lifting plate is increased;

the driving assembly drives the two linkage rods to rotate simultaneously, each linkage rod drives the first bevel gears at two ends to rotate simultaneously, each first bevel gear drives one second bevel gear to rotate, so that the four second bevel gears realize synchronous rotation, the four second bevel gears drive the four rotary rods to rotate respectively, and the four rotary rods drive the four screw rods to rotate respectively, so that the four screw rods realize synchronous rotation.

Drawings

FIG. 1 is a schematic structural diagram of a frame plating quality detection device in an embodiment of the present application.

Fig. 2 is a schematic structural view of the rotating member and the linkage assembly of fig. 1.

Description of reference numerals:

1. a frame; 11. supporting legs; 12. an anti-drop block; 2. a lifting frame; 21. a lifting plate; 211. a position avoiding groove; 22. a lifting rod; 3. a drive mechanism; 31. a rotating member; 311. rotating the rod; 312. a screw rod; 32. a linkage assembly; 321. a first bevel gear; 322. a second bevel gear; 323. a linkage rod; 33. a drive assembly; 331. a worm gear; 332. a worm; 333. a connecting rod; 334. a motor; 4. a guide bar; 41. a lifting hole; 42. a bearing block; 43. a fixed part; 5. a universal wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

A frame electroplating quality detection device, referring to fig. 1, comprises a frame 1, a lifting frame 2 and a driving mechanism 3. The bottom end of the frame 1 is integrally formed with four supporting legs 11. The crane 2 slides and sets up in frame 1, and the fixed four universal wheels 5 that are provided with in frame 1, actuating mechanism 3 install in frame 1, and actuating mechanism 3 is used for driving crane 2 to go up and down. When the staff need carry detection device, through 3 drive crane 2 downslide of actuating mechanism, crane 2 drives four universal wheels 5 downslide simultaneously to the minimum that makes four universal wheels 5 is located the below of 11 bottoms of supporting legs, has increased staff's transport detection device's convenience.

With reference to fig. 1, four guide rods 4 are fixedly arranged on the lower surface of the frame 1, the four guide rods 4 extend in the vertical direction, and the four guide rods 4 are distributed in a rectangular array. Specifically, the equal integrated into one piece of two relative lateral walls of every guide bar 4 has fixed part 43, and the equal butt of upper surface in frame 1 of every fixed part 43 all wears to be equipped with the bolt on every fixed part 43, and every bolt all with frame 1 screw-thread fit to be fixed in the lower surface of frame 1 with four guide bars 4, increased the convenience that the staff installed and dismantled guide bar 4.

Continuing to refer to fig. 1, crane 2 includes lifter plate 21 and four lifter 22, and lifter plate 21 is the level setting, and four lifter 22 all extend along vertical direction, and four lifter 22's bottom all with lifter plate 21 integrated into one piece. Lifting holes 41 are formed in the bottom ends of the four guide rods 4, the four lifting rods 22 are located in the four lifting holes 41 respectively, and the four lifting rods 22 are matched with the four guide rods 4 in a sliding mode respectively. The driving mechanism 3 is used for driving the four lifting rods 22 to lift at the same time, so that the convenience of carrying the detection device by workers is improved.

Referring to fig. 1 and 2, the driving mechanism 3 includes four rotating members 31, two linkage assemblies 32 and a driving assembly 33, the four rotating members 31 are respectively located in the four guide rods 4, each rotating member 31 includes a rotating rod 311 and a screw rod 312, the rotating rod 311 and the screw rod 312 extend in a vertical direction, and a bottom end of the rotating rod 311 and a top end of the screw rod 312 are integrally formed. Bearing blocks 42 are integrally formed in the four guide rods 4, the top ends of the rotating rods 311 penetrate through the bearing blocks 42, and the rotating rods 311 are rotatably connected with the bearing blocks 42. The bottom ends of the four screw rods 312 are respectively arranged in the four lifting rods 22 in a penetrating way, and the four screw rods 312 are respectively matched with the four lifting rods 22 in a threaded way. Each linkage assembly 32 is used for simultaneously driving the two rotating rods 311 to rotate, and the driving assembly 33 is used for simultaneously driving the two linkage assemblies 32 to operate, so that the four rotating rods 311 realize synchronous rotation.

With continued reference to fig. 1 and 2, two linkage assemblies 32 are respectively mounted at two ends of the frame 1, and each linkage assembly 32 includes two first bevel gears 321, two second bevel gears 322 and a linkage bar 323. For each linkage assembly 32, the linkage rod 323 extends along the horizontal direction, two ends of the linkage rod 323 penetrate through the two guide rods 4 respectively, and two ends of the linkage rod 323 are rotatably connected with the two guide rods 4 respectively. The two first bevel gears 321 are respectively sleeved at two ends of the linkage rod 323, the two first bevel gears 321 are both fixedly connected with the linkage rod 323, and the two first bevel gears 321 at two ends of the linkage rod 323 are respectively located in the two guide rods 4. The two second bevel gears 322 are respectively sleeved on the top ends of the two rotating rods 311, the two second bevel gears 322 are respectively fixedly connected with the two rotating rods 311, and the two second piebald horse jockey wheels are respectively located in the two guide rods 4. The two first bevel gears 321 are meshed with the two second bevel gears 322 respectively, the driving assembly 33 is used for driving the two linkage rods 323 to rotate simultaneously, the linkage rods 323 drive the two first bevel gears 321 to rotate simultaneously, the two first bevel gears 321 drive the two second bevel gears 322 to rotate respectively, and the two second bevel gears 322 drive the two rotating pieces 31 to rotate respectively, so that the lifting frame 2 is driven to lift.

With continued reference to fig. 1 and 2, the drive assembly 33 includes two worm gears 331, two worms 332, a connecting rod 333, and a motor 334. The two worm gears 331 are respectively sleeved at one end of the two linkage rods 323, and the two worm gears 331 are respectively fixedly connected with the two linkage rods 323. The length direction of the connecting rod 333 extends along the horizontal direction, the length direction of the connecting rod 333 is perpendicular to the length direction of the linkage rod 323, the two worms 332 are respectively and integrally formed at two ends of the connecting rod 333, and one ends of the two worms 332 far away from the connecting rod 333 are respectively and rotatably connected with the two supporting legs 11 in the length direction of the rack 1. The two worm wheels 331 are respectively sleeved at one end of the two linkage rods 323, and the two worms 332 are respectively meshed with the two worm wheels 331; the motor 334 is installed on one of the supporting feet 11, and the output shaft of the motor 334 is fixedly connected with one of the worms 332. The motor 334 drives one of the worms 332 to rotate, so that the other worm 332 synchronously rotates under the action of the connecting rod 333, the two worms 332 respectively drive the two worm wheels 331 to rotate, the two worm wheels 331 respectively drive the two linkage rods 323 to rotate, so that the two linkage rods 323 synchronously rotate, and further the two rotating pieces 31 synchronously rotate; meanwhile, the worm gear 331 and the worm 332 have a self-locking function, so that the stability of the four universal wheels 5 for supporting the rack 1 is increased.

Referring to fig. 1, four avoiding grooves 211 are formed in the lifting plate 21, and the four supporting legs 11 on the frame 1 are respectively located in the four avoiding grooves 211. Two adjacent sidewalls of each supporting leg 11 abut against two sidewalls of the avoiding groove 211 respectively. The four supporting legs 11 all have a guide effect on the lifting plate 21, and the lifting stability of the lifting plate 21 is improved.

With continued reference to fig. 1, the anti-falling blocks 12 are welded to the side walls of the four supporting legs 11, and the four anti-falling blocks 12 are located below the lifting plate 21. In the descending process of the lifting plate 21, when the lower surface of the lifting plate 21 abuts against the upper surfaces of the four anti-falling blocks 12, the four anti-falling blocks 12 block the lifting plate 21, so that the downward sliding distance of the lifting plate 21 can be limited, and the downward sliding distance of the lifting rod 22 can be further limited, so that the lifting rod 22 cannot be completely separated from the guide rod 4.

The implementation principle of the frame electroplating quality detection device is as follows:

when a worker needs to carry the detection device, the driving assembly 33 drives the two linkage rods 323 to rotate at the same time, each linkage rod 323 drives the two first bevel gears 321 to rotate at the same time, so as to drive the four first bevel gears 321 to rotate, the four first bevel gears 321 respectively drive the four second bevel gears 322 to rotate, the four second bevel gears 322 respectively drive the four rotary rods 311 to rotate, the four rotary rods 311 respectively drive the four screw rods 312 to rotate, the four screw rods 312 respectively drive the four lifting rods 22 to descend, the four lifting rods 22 simultaneously drive the lifting plate 21 to descend, and the lifting plate 21 simultaneously drives the four universal wheels 5 to descend, so that the lowest points of the four universal wheels 5 are located below the bottom ends of the four supporting legs 11, and the worker drives the four universal wheels 5 to roll on the ground by pushing the rack 1;

after the detection device is carried to a designated position by a worker, the two linkage rods 323 are driven to rotate by the driving assembly 33, each linkage rod 323 drives two first bevel gears 321 to rotate, so as to drive four first bevel gears 321 to rotate, four first bevel gears 321 drive four second bevel gears 322 to rotate respectively, four second bevel gears 322 drive four rotating rods 311 to rotate respectively, four rotating rods 311 drive four screw rods 312 to rotate respectively, four screw rods 312 drive four lifting rods 22 to rise respectively, four lifting rods 22 drive the lifting plate 21 to rise simultaneously, the lifting plate 21 drives four universal wheels 5 to rise simultaneously, so that the lowest points of the four universal wheels 5 are located above the bottom ends of the four supporting legs 11, so that the four supporting legs 11 stably support the rack 1, and the efficiency of carrying the detection device by the worker is increased.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a frame electroplating quality detection device which characterized in that: comprises a frame (1), a lifting frame (2) and a driving mechanism (3); four supporting legs (11) are fixedly arranged on the rack (1), four guide rods (4) are fixedly arranged on the lower surface of the rack (1), and guide holes are formed in the bottom ends of the four guide rods (4); the lifting frame (2) comprises a lifting plate (21) and four lifting rods (22), the bottom ends of the four lifting rods (22) are fixedly connected with the lifting plate (21), and the top ends of the four lifting rods (22) are respectively in sliding fit with the four guide holes; the driving mechanism (3) is used for driving the four lifting rods (22) to lift simultaneously.

2. The frame plating quality detecting device according to claim 1, characterized in that: the driving mechanism (3) comprises four rotating pieces (31), two linkage assemblies (32) and a driving assembly (33); the four rotating pieces (31) are respectively positioned in the four guide rods (4), each rotating piece (31) comprises a rotating rod (311) and a screw rod (312), and the bottom end of each rotating rod (311) is fixedly connected with the top end of each screw rod (312); bearing blocks (42) are fixedly arranged in the four guide rods (4), the top ends of the rotating rods (311) penetrate through the bearing blocks (42), the rotating rods (311) are rotatably connected with the bearing blocks (42), and the screw rods (312) are in threaded fit with the lifting rods (22);

two linkage components (32) are respectively installed at the two ends of the rack (1), each linkage component (32) is used for simultaneously driving two rotating rods (311) rotate, and a driving component (33) is used for simultaneously driving two linkage components (32) to run.

3. The frame plating quality detecting device according to claim 2, characterized in that: the linkage assembly (32) comprises two first bevel gears (321), two second bevel gears (322) and a linkage rod (323); two ends of the linkage rod (323) are respectively rotatably connected with the two guide rods (4), the two first bevel gears (321) are respectively sleeved at two ends of the linkage rod (323), and the two first bevel gears (321) are both fixedly connected with the linkage rod (323); the two second bevel gears (322) are respectively sleeved on the two rotating rods (311), the two second bevel gears (322) are respectively and fixedly connected with the two rotating rods (311), and the two first bevel gears (321) are respectively meshed with the two second bevel gears (322);

the driving assembly (33) is used for simultaneously driving the two linkage rods (323) to rotate.

4. A frame plating quality detecting apparatus according to claim 3, characterized in that: the driving assembly (33) comprises two worm wheels (331), two worms (332), a connecting rod (333) and a motor (334); the two worm gears (331) are respectively sleeved on the two linkage rods (323), and the two worm gears (331) are respectively fixedly connected with the two linkage rods (323); the two worms (332) are respectively fixed at two ends of the connecting rod (333), one ends of the two worms (332), which are far away from the connecting rod (333), are respectively rotatably connected with the two supporting legs (11), and the two worms (332) are respectively meshed with the two worm wheels (331); the motor (334) is installed on one of the supporting feet (11), and an output shaft of the motor (334) is fixedly connected with one of the worms (332).

5. The frame plating quality detecting device according to claim 1, characterized in that: the guide rod (4) is fixedly provided with a fixing part (43), a bolt penetrates through the fixing part (43), and the bolt is in threaded fit with the lifting plate (21).

6. The frame plating quality detecting device according to claim 5, characterized in that: the upper surface of the fixing part (43) is abutted against the lower surface of the rack (1).

7. The frame plating quality detecting device according to claim 1, characterized in that: the lifting plate (21) is provided with a spacing groove (211), and two side walls of the supporting legs (11) are respectively abutted against two side walls of the spacing groove (211).

8. The frame plating quality detecting device according to claim 1, characterized in that: the anti-falling block (12) is fixedly arranged on the supporting leg (11).

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