CN209971140U

CN209971140U - Ceramic plate punching tool for vertical probe card

Info

Publication number: CN209971140U
Application number: CN201920535763.4U
Authority: CN
Inventors: 鹿时领
Original assignee: Price Electronics Shanghai Co Ltd
Current assignee: Price Electronics Shanghai Co Ltd; ProbeLogic Shanghai Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-21
Anticipated expiration: 2029-04-19

Abstract

The utility model relates to a perpendicular probe card preparation technical field just discloses a be used for perpendicular probe card ceramic plate instrument of punching, the power distribution box comprises a box body, the interior roof fixed mounting of box has the carriage release lever, the middle part sliding connection of carriage release lever has the slider, the bottom fixedly connected with hydraulic telescoping rod of slider, hydraulic telescoping rod's bottom fixed mounting has the drilling machine. This be used for perpendicular probe card ceramic plate instrument of punching, support the ceramic plate through supporting the bulge loop, then start driving motor, drive the driving gear through driving motor, thereby make the ceramic plate place a set intermittent type nature and rotate, slide on the carriage release lever through the slider, thereby it can the horizontal slip adjusting position to drive hydraulic telescoping rod, thereby it adjusts the position of punching to drive the drilling machine, then start the drilling machine, it punches to the ceramic plate downwards to drive the drilling machine through hydraulic telescoping rod, it conveniently changes the drill bit to have reached, make the more extensive purpose of instrument suitability of punching.

Description

Ceramic plate punching tool for vertical probe card

Technical Field

The utility model relates to a vertical probe card makes technical field, specifically is a ceramic plate punching tool for vertical probe card.

Background

Before packaging the qualified chip, electrical characteristic testing is usually performed, and based on the EDS test results, the qualified chips can be packaged, and the EDS detection is realized by a detector with various measuring software and detecting instruments and a probe station with a probe card, when in detection, each probe of the probe card is directly contacted with the semiconductor chip PAD to realize the electrical connection between the chip PAD in the semiconductor wafer and the detection machine, therefore, the purpose of detecting the electrical characteristics of the semiconductor chip is realized, and the common vertical probe card comprises a test head and a PCB, wherein the test head comprises an upper cover plate of the test head, a lower cover plate of the test head and probes, the probes are arranged in the upper cover plate of the test head and the lower cover plate of the test head, the upper end and the lower extreme of test pin contact chip PAD and PCB, PAD respectively to realize switching on of signal, signal passes through the test pin transmission in this process.

When producing perpendicular probe card, need punch the ceramic plate that constitutes the probe card, generally use simple puncher to punch the ceramic plate among the prior art, however this kind of puncher generally can only beat a radial hole, can not use when beating different radial holes to needs, lead to the relatively poor problem of practicality, can produce a lot of dusts at the in-process of punching moreover, if not handle it and can cause operational environment relatively poor to it, pollute great problem, so now propose one kind be used for perpendicular probe card ceramic plate punching tool to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a be used for perpendicular probe card ceramic plate instrument of punching possesses the suitability height, can handle advantages such as dust, and it is less to have solved the instrument suitability of punching among the prior art, can not carry out the problem handled the dust moreover.

(II) technical scheme

For realizing above-mentioned suitability height, can handle the purpose of dust, the utility model provides a following technical scheme: a ceramic plate punching tool for a vertical probe card comprises a box body, wherein a moving rod is fixedly installed on the inner top wall of the box body, a sliding block is connected to the middle of the moving rod in a sliding mode, a hydraulic telescopic rod is fixedly connected to the bottom of the sliding block, a drilling machine is fixedly installed at the bottom of the hydraulic telescopic rod, a mounting ring is arranged at the bottom end of the drilling machine, a drill bit is fixedly installed in the middle of the mounting ring, a fixed seat is fixedly installed on the inner bottom wall of the box body, a driven rotating shaft is arranged at the top of the fixed seat, a driven gear is arranged in the middle of the driven rotating shaft, a driving motor is fixedly installed on the inner bottom wall of the box body and positioned on the right side of the fixed seat, a driving gear is fixedly connected to the output end of the driving, the inside of deashing box is provided with the hair-dryer, the top fixedly connected with mouth of blowing on deashing box right side, the inner wall fixed mounting on box right side has the ash collection box, the top of ash collection box is provided with the air exhauster, the bottom fixed mounting of air exhauster has the exhaust column, the inside top of ash collection box is provided with the filter screen.

Preferably, the driven gear and the driving gear are in transmission connection through a chain.

Preferably, the one end fixed mounting that the fixing base was kept away from to the driven rotating shaft has the ceramic plate to place the dish, the top fixed mounting that the dish was placed to the ceramic plate has four align to grid's support bulge loop, the equal fixed mounting in set top four sides has spacing post is placed to the ceramic plate.

Preferably, a blowpipe is fixedly mounted at the top of the hair drier, and the blowhole is fixedly connected with the blowpipe.

Preferably, the top of the fixed seat is fixedly provided with a bearing, and the bottom of the driven rotating shaft is fixedly connected to an inner ring of the bearing.

Preferably, the one end that the air exhauster was kept away from to the exhaust column extends to the ash collecting box inside and is located the top of filter screen, the left side fixedly connected with suction opening of ash collecting box.

(III) advantageous effects

Compared with the prior art, the utility model provides a be used for perpendicular probe card ceramic plate instrument of punching possesses following beneficial effect:

1. this be used for perpendicular probe card ceramic plate instrument of punching, support it through supporting the bulge loop, then start driving motor, drive the driving gear through driving motor, and then drive the chain and rotate, drive driven gear through the chain and rotate, thereby make the ceramic plate place a set intermittent type nature and rotate, slide on the carriage release lever through the slider, thereby drive hydraulic telescoping rod can the horizontal slip adjusting position, then drive the drilling machine and adjust the position of punching, then start the drilling machine, it downwards punches to the ceramic plate to drive the drilling machine through hydraulic telescoping rod, fix the output at the drilling machine with the drill bit through the collar, when needing to be changed the drill bit, lift the collar off and change the drill bit, the convenient drill bit of changing has been reached, make the purpose that the instrument of punching suitability is wider.

2. This be used for perpendicular probe card ceramic plate instrument of punching blows to being in charge through the hair-dryer, then blows to the ceramic plate through the mouth of blowing to blow the dust that will punch and cause, then carry out convulsions through the air exhauster to the exhaust column, in the dust that will be blown through the exhaust column inhales the ash collecting box, then prevents through the filter screen that the dust from entering into the air exhauster, reached and to handle the dust, pollution abatement's purpose.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the box body of the present invention;

fig. 3 is a schematic top view of the ceramic plate placing tray of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a travel bar; 3. a drilling machine; 4. cleaning the ash box; 5. an exhaust fan; 6. an exhaust pipe; 7. a filter screen; 8. an air suction opening; 9. a dust collecting box; 10. a drive motor; 11. a driving gear; 12. a chain; 13. a ceramic plate placing plate; 14. a fixed seat; 15. a driven rotating shaft; 16. a driven gear; 17. a supporting convex ring; 18. a limiting column; 19. an air blowing port; 20. a blower; 21. a drill bit; 22. a mounting ring; 23. a hydraulic telescopic rod; 24. a slide block. Model number

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a ceramic plate punching tool for a vertical probe card comprises a box body 1, a movable rod 2 is fixedly installed on the inner top wall of the box body 1, a sliding block 24 is slidably connected to the middle of the movable rod 2, a hydraulic telescopic rod 23 is fixedly connected to the bottom of the sliding block 24, a drilling machine 3 is fixedly installed at the bottom of the hydraulic telescopic rod 23, an installation ring 22 is arranged at the bottom end of the drilling machine 3, a drill bit 21 is fixedly installed at the middle of the installation ring 22, a fixed seat 14 is fixedly installed on the inner bottom wall of the box body 1, a driven rotating shaft 15 is arranged at the top of the fixed seat 14, a driven gear 16 is arranged at the middle of the driven rotating shaft 15, a driving motor 10 is fixedly installed on the inner bottom wall of the box body 1 and positioned at the right side of the fixed seat 14, a driving gear 11 is fixedly connected to the, the ceramic plate placing disc 13 is supported through the supporting convex ring 17, then the driving motor 10 is started, the driving gear 11 is driven through the driving motor 10, then the chain 12 is driven to rotate, the driven gear 16 is driven to rotate through the chain 12, so that the ceramic plate placing disc 13 intermittently rotates, the slide block 24 slides on the moving rod 2, so that the hydraulic telescopic rod 23 is driven to slide left and right to adjust the position, then the drilling machine 3 is driven to adjust the punching position, then the drilling machine 3 is started, the drilling machine 3 is driven to punch a ceramic plate downwards through the hydraulic telescopic rod 23, the drill bit 21 is fixed at the output end of the drilling machine 3 through the mounting ring 22, when the drill bit 21 needs to be replaced, the mounting ring 22 is dismounted to replace the drill bit 21, the aim of conveniently replacing the drill bit 21 is achieved, the punching tool is wider in applicability, the ash removing box 4 is arranged inside the box, the inside of the ash cleaning box 4 is provided with a blower 20, the top on the right side of the ash cleaning box 4 is fixedly connected with a blowing port 19, the inner wall on the right side of the box body 1 is fixedly provided with an ash collecting box 9, the top of the ash collecting box 9 is provided with an exhaust fan 5, the bottom of the exhaust fan 5 is fixedly provided with an exhaust pipe 6, the top inside the ash collecting box 9 is provided with a filter screen 7, when the ceramic plate is punched, the blower 20 and the exhaust fan 5 are started, the ceramic plate is blown into a blowing pipe through the blower 20, then the ceramic plate is blown through the blowing port 19, so that dust caused by punching is blown, then the exhaust pipe 6 is blown through the exhaust fan 5, the blown dust is sucked into the ash collecting box 9 through an exhaust port 8, then the dust is prevented from entering the exhaust fan 5 through the filter screen 7, the purpose of dust treatment and pollution reduction is achieved, the driving motor 10 adopts a stepping motor, the model of the blower 20 is fls-003, and the model of the hydraulic telescopic rod 23 is ROB32-16-50 FA.

Specifically, be connected through chain 12 transmission between driven gear 16 and the driving gear 11, drive driving gear 11 through driving motor 10, and then drive chain 12 and rotate, drive driven gear 16 through chain 12 and rotate to the drive makes the ceramic plate place set 13 and carries out intermittent type nature and rotate.

Concretely, the one end fixed mounting that fixing base 14 was kept away from to driven rotating shaft 15 has the ceramic plate to place dish 13, and the top fixed mounting that dish 13 was placed to the ceramic plate has four align to grid's support bulge loop 17, and the equal fixed mounting in dish 13 top four sides is placed to the ceramic plate has spacing post 18, supports the ceramic plate through supporting bulge loop 17, and it is processing of punching to it more convenient, then carries on spacingly through spacing post 18 to the ceramic plate, prevents that it from droing in the course of working.

Specifically, the top of the blower 20 is fixedly provided with a blowpipe, the blowhole 19 is fixedly connected with the blowpipe, the blower 20 blows air into the blow-off pipe, and then the ceramic plate is blown by the blowhole 19, so that dust caused by punching is blown.

Specifically, the top fixed mounting of fixing base 14 has the bearing, and driven rotating shaft 15's bottom fixed connection is in the inner circle of bearing, makes driven rotating shaft 15 can rotate on fixing base 14 through the bearing.

Specifically, the one end that air exhauster 5 was kept away from to aspiration channel 6 extends to the inside top that is located filter screen 7 of ash collecting box 9, and the left side fixedly connected with suction opening 8 of ash collecting box 9, then carries out convulsions through air exhauster 5 to aspiration channel 6, and the dust that will be blown up through suction opening 8 is inhaled in ash collecting box 9, then filters the dust through filter screen 7, thereby prevent that the dust from entering into in air exhauster 5, reached and to have handled the dust, pollution abatement's purpose.

The working principle is as follows: when in use, the ceramic plate to be processed is placed on the ceramic plate placing plate 13, and is supported by the supporting convex ring 17, then the driving motor 10 is started, the driving gear 11 is driven by the driving motor 10, and then the chain 12 is driven to rotate, the driven gear 16 is driven to rotate by the chain 12, so that the ceramic plate placing plate 13 intermittently rotates, the ceramic plate placing plate intermittently rotates, and slides on the moving rod 2 through the slider 24, thereby driving the hydraulic telescopic rod 23 to slide left and right to adjust the position, then driving the drilling machine 3 to adjust the punching position, then starting the drilling machine 3, driving the drilling machine 3 to punch the ceramic plate downwards through the hydraulic telescopic rod 23, simultaneously starting the blower 20 and the exhaust fan 5, blowing air into the blowing pipe through the blower 20, then blowing air into the ceramic plate through the blowing port 19, thereby blowing up dust caused by punching, and then exhausting air from the exhaust pipe 6 through the exhaust, the blown dust is sucked into the dust collecting box 9 through the air suction opening 8, and then is prevented from entering the exhaust fan 5 through the filter screen 7, so that the use is completed.

In summary, the ceramic plate punching tool for the vertical probe card is supported by the supporting convex ring 17, then the driving motor 10 is started, the driving gear 11 is driven by the driving motor 10, and further the chain 12 is driven to rotate, the driven gear 16 is driven to rotate by the chain 12, so that the ceramic plate placing disc 13 intermittently rotates and slides on the moving rod 2 through the sliding block 24, thereby driving the hydraulic telescopic rod 23 to slide left and right to adjust the position, then the drilling machine 3 is driven to adjust the punching position, then the drilling machine 3 is started, the hydraulic telescopic rod 23 drives the drilling machine 3 to punch the ceramic plate downwards, by fixing the drill bit 21 to the output end of the drilling machine 3 by means of the mounting ring 22, when the drill bit 21 needs to be replaced, the drill bit 21 is replaced by detaching the mounting ring 22, so that the purpose of conveniently replacing the drill bit 21 and enabling the punching tool to have wider applicability is achieved.

And, blow to blowing in the branch pipe through hair-dryer 20, then blow through mouth 19 to the ceramic plate to blow the dust that will punch and cause, then carry out convulsions through air exhauster 5 to exhaust column 6, in the dust that will be blown up through suction opening 8 inhales album ash box 9, then prevent through filter screen 7 that the dust from entering into air exhauster 5 in, reached and to have handled the dust, the purpose of pollution abatement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ceramic plate punching tool for a vertical probe card comprises a box body (1), and is characterized in that: the inner top wall of the box body (1) is fixedly provided with a moving rod (2), the middle of the moving rod (2) is connected with a sliding block (24) in a sliding manner, the bottom of the sliding block (24) is fixedly connected with a hydraulic telescopic rod (23), the bottom of the hydraulic telescopic rod (23) is fixedly provided with a drilling machine (3), the bottom end of the drilling machine (3) is provided with a mounting ring (22), the middle of the mounting ring (22) is fixedly provided with a drill bit (21), the inner bottom wall of the box body (1) is fixedly provided with a fixing seat (14), the top of the fixing seat (14) is provided with a driven rotating shaft (15), the middle of the driven rotating shaft (15) is provided with a driven gear (16), the inner bottom wall of the box body (1) is fixedly provided with a driving motor (10) on the right side of the fixing seat (14), around being equipped with chain (12) on driving gear (11), the inside of box (1) and the left side that is located ceramic plate placing plate (13) are provided with deashing box (4), the inside of deashing box (4) is provided with hair-dryer (20), top fixedly connected with blowing mouth (19) on deashing box (4) right side, the inner wall fixed mounting on box (1) right side has collection ash box (9), the top of collection ash box (9) is provided with air exhauster (5), the bottom fixed mounting of air exhauster (5) has exhaust column (6), the inside top of collection ash box (9) is provided with filter screen (7).

2. A ceramic plate punch tool for a vertical probe card according to claim 1, wherein: the driven gear (16) is in transmission connection with the driving gear (11) through a chain (12).

3. A ceramic plate punch tool for a vertical probe card according to claim 1, wherein: driven shaft (15) keep away from the one end fixed mounting of fixing base (14) and place dish (13) with the ceramic plate, the top fixed mounting that dish (13) was placed to the ceramic plate has four align to grid's support bulge loop (17), the equal fixed mounting in dish (13) top four sides has spacing post (18) is placed to the ceramic plate.

4. A ceramic plate punch tool for a vertical probe card according to claim 1, wherein: the top of the blower (20) is fixedly provided with a blowpipe, and the blowhole (19) is fixedly connected with the blowpipe.

5. A ceramic plate punch tool for a vertical probe card according to claim 1, wherein: the top fixed mounting of fixing base (14) has the bearing, the bottom fixed connection of driven spindle (15) is in the inner circle of bearing.

6. A ceramic plate punch tool for a vertical probe card according to claim 1, wherein: one end of the exhaust pipe (6) far away from the exhaust fan (5) extends to the inside of the ash collecting box (9) and is positioned at the top of the filter screen (7), and the left side of the ash collecting box (9) is fixedly connected with an exhaust opening (8).