CN209830118U

CN209830118U - Correcting device for chip pins

Info

Publication number: CN209830118U
Application number: CN201920594802.8U
Authority: CN
Inventors: 陆青
Original assignee: Shenzhen Power Electronics Co Ltd
Current assignee: Shenzhen Power Electronics Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2019-12-24
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a correcting device for chip pins, which comprises a supporting table and a supporting frame, wherein the top of the supporting table is fixedly connected with the supporting frame, the top center of the supporting frame is provided with a cylinder, the end part of a piston rod of the cylinder passes through a sliding plate fixedly connected with the supporting frame, the top of the supporting table is positioned in the supporting frame and is fixedly connected with a test table, the top of the test table is equidistantly provided with a limit groove, a chip body is clamped in the limit groove, the top of the test table is positioned at two sides of the limit groove and is provided with a clamp groove, two corresponding side walls of the chip body are equidistantly provided with four pin bodies, and the four pin bodies are all clamped in the clamp grooves, the correcting device can correct a plurality of chip pins at one time, greatly improves the correcting efficiency of the chip pins, avoids the time and labor consuming situation of manually correcting, saves a large amount of manpower labor, and has higher correction efficiency on the chip pin body.

Description

Correcting device for chip pins

Technical Field

The utility model relates to a orthotic devices technical field specifically is a correcting unit of chip pin.

Background

In the process of assembling and connecting printed boards, particularly aerospace product printed boards, a chip is generally used under the requirement of reliability, and the SOP8 chip is widely used.

The chip has the condition that the bent angle appears in some chip pins after production is completed, and generally, these chip pins are corrected through manual work, but the volume of the chip is generally smaller, time and cost are wasted through manual correction, and manual correction can only be performed on one chip at a time, so that the correction efficiency of the chip is greatly reduced, and therefore, the correction device for the chip pins is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a correcting unit of chip pin to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a correcting device for chip pins comprises a supporting table and a supporting frame, wherein the top of the supporting table is fixedly connected with the supporting frame, the center of the top of the supporting frame is provided with an air cylinder, the end part of a piston rod of the air cylinder penetrates through the supporting frame to be fixedly connected with a sliding plate, the top of the supporting table is positioned in the supporting frame and fixedly connected with a test table, the top of the test table is equidistantly provided with a limiting groove, a chip body is clamped in the limiting groove, the top of the test table is positioned at two sides of the limiting groove and is provided with a clamping groove, two corresponding side walls of the chip body are equidistantly provided with four pin bodies, the four pin bodies are clamped in the clamping grooves, the top of the test table is positioned at two ends of the chip body and is provided with a fixing mechanism, the chip body is arranged at the top of the test table, in the slide bar sliding connection spout, slide sliding connection is in the slide bar outside, the bottom equidistance fixedly connected with mounting panel of slide, and the bottom symmetry of mounting panel installs the correction plate, the bottom joint of correction plate is in the draw-in groove.

Preferably, the fixing mechanism comprises a fixing rod, an adjusting rod, a spring and a pressing plate, the fixing rod is symmetrically and fixedly connected to the two ends of the chip body at the top of the test board, the adjusting rod is rotatably connected to the top end of the fixing rod, the pressing plate is fixedly connected to one end of the adjusting rod, the spring is fixedly connected to one end of the adjusting rod, which is far away from the pressing plate, and the bottom of the spring is fixedly connected to the top of the test board.

Preferably, the bottom of the pressing plate is fixedly connected with a silica gel pad, and the bottom of the silica gel pad is in contact with the chip body.

Preferably, the top of the support table is symmetrically and fixedly connected with a reinforcing plate on the side wall of the support frame, and the side wall of the reinforcing plate is fixedly connected with the side wall of the support frame.

Preferably, four corners of the bottom of the supporting table are fixedly connected with rubber supporting feet.

Preferably, the top symmetry fixedly connected with connecting rod of support frame, the light is installed to the bottom of keeping away from support frame one end of connecting rod.

Preferably, the inner wall of the sliding groove at the top of the sliding plate is fixedly connected with a bearing, and the sliding rod is connected in the sliding plate in a sliding mode through the bearing.

Preferably, one end of the adjusting rod, which is far away from the pressure plate, is fixedly connected with a pressure rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the equidistance sets up a plurality of chip bodies on the testboard, with chip body card at the spacing inslot that sets up in advance, the pin body on the chip at this moment is arranged in the draw-in groove of chip body both sides, reciprocate through control cylinder work ability control slide, thereby realize the oscilaltion of correcting plate, it cooperatees with the draw-in groove to correct the setting of bottom of the board, its bottom card is in the draw-in groove in the correcting plate decline process, realize the correction to the pin body, the device can once only correct a plurality of chip pins, the correction efficiency to the chip pin is greatly improved, the artifical condition that wastes time and energy of correcting the chip pin one by one in the past has been avoided.

2. The utility model discloses when correcting the chip body, press the depression bar at spacing groove both ends, make the clamp plate rise, put into the spacing inslot with the chip body, loosen the depression bar, the silica gel pad of clamp plate bottom was pressed on the chip body this moment, realized fixing the chip, should set up and fix the chip through fixed establishment, has saved a large amount of human labor, and is higher to the correction efficiency of the chip pin body.

Drawings

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

FIG. 2 is an enlarged structural view of the utility model at A;

fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. a support table; 2. a support frame; 3. a cylinder; 4. a slide plate; 5. mounting a plate; 6. a test bench; 7. a chip body; 8. a card slot; 9. a lead body; 10. a correction plate; 11. a slide bar; 12. a bearing; 13. a fixing mechanism; 14. a reinforcing plate; 15. fixing the rod; 16. adjusting a rod; 17. a spring; 18. a silica gel pad; 19. a pressure lever; 20. rubber supporting legs; 21. a connecting rod; 22. an illuminating lamp; 23. a limiting groove; 24. and (7) pressing a plate.

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. 1-3, the present invention provides a technical solution: a chip pin correcting device comprises a supporting table 1 and a supporting frame 2, wherein the supporting frame 2 is fixedly connected to the top of the supporting table 1, a cylinder 3 is installed in the center of the top of the supporting frame 2, the end portion of a piston rod of the cylinder 3 penetrates through the supporting frame 2 and is fixedly connected with a sliding plate 4, a test table 6 is fixedly connected to the top of the supporting table 1 and is positioned in the supporting frame 2, limiting grooves 23 are formed in the top of the test table 6 at equal intervals, a chip body 7 is clamped in the limiting grooves 23, clamping grooves 8 are formed in the top of the test table 6 and are positioned on two sides of the limiting grooves 23, four pin bodies 9 are arranged on two corresponding side walls of the chip body 7 at equal intervals, the four pin bodies 9 are clamped in the clamping grooves 8, fixing mechanisms 13 are arranged at two ends of the top of the chip body 7 at the top of the, symmetry fixedly connected with slide bar 11 between testboard 6 and the support frame 2, the spout of vertical direction is seted up to the top symmetry of slide 4, in the slide bar 11 sliding connection spout, slide 4 sliding connection is in the slide bar 11 outside, the bottom equidistance fixedly connected with mounting panel 5 of slide 4, and the bottom symmetry of mounting panel 5 installs correcting plate 10, the bottom joint of correcting plate 10 is in draw-in groove 8.

Fixing mechanism 13 includes dead lever 15, regulation pole 16, spring 17 and clamp plate 24, 6 top of testboard are located the both ends symmetry fixedly connected with dead lever 15 of chip body 7, the top of dead lever 15 is rotated and is connected with regulation pole 16, the one end fixedly connected with clamp plate 24 of adjusting pole 16, the one end fixedly connected with spring 17 of clamp plate 24 is kept away from to regulation pole 16, the bottom fixed connection of spring 17 is at the top of testboard 6, is convenient for fixed to chip body 7.

The bottom fixedly connected with silica gel pad 18 of clamp plate 24, and the bottom and the chip body 7 contact of silica gel pad 18, can prevent through setting up of silica gel pad 18 that clamp plate 24 directly compresses tightly chip body 7, lead to the condition of causing the damage to chip body 7.

The top of the supporting table 1 is located on the side wall of the supporting frame 2 and is symmetrically and fixedly connected with a reinforcing plate 14, and the side wall of the reinforcing plate 14 is fixedly connected with the side wall of the supporting frame 2, so that the supporting frame 2 and the supporting table 1 are convenient to strengthen.

The rubber supporting legs 20 are fixedly connected to four corners of the bottom of the supporting table 1, supporting is achieved, meanwhile, the rubber supporting legs 20 achieve anti-skidding effects, and stability of the device is improved.

The top symmetry fixedly connected with connecting rod 21 of support frame 2, connecting rod 21's the bottom of keeping away from 2 one ends of support frame is installed light 22, plays the effect of illumination, because the pin is less, is convenient for more careful observation pin body 9's the proofreading and correct condition through setting up of light 22.

The equal fixedly connected with bearing 12 of spout inner wall at slide 4 top, slide bar 11 passes through bearing 12 sliding connection in slide 4, thereby can prevent through bearing 12 setting up the condition that slide bar 11 long-term and slide 4 direct contact lead to slide bar 11 wearing and tearing to slide 4's location effect variation.

One end of the adjusting rod 16, which is far away from the pressing plate 24, is fixedly connected with a pressing rod 19, so that the pressing rod 19 can be pressed down to adjust the pressing or loosening of the pressing plate 24 on the chip body 7.

The working principle is as follows: when correcting chip body 7, press the depression bar 19 at spacing groove 23 both ends, make clamp plate 24 rise, put into spacing groove 23 with chip body 7 in, loosen depression bar 19, the silica gel pad 18 of clamp plate 24 bottom is pressed on chip body 7 this moment, realize the fixed to chip body 7, equidistant a plurality of chip bodies 7 that set up on testboard 6, block chip body 7 in the spacing groove 23 that sets up in advance, pin body 9 on the chip at this moment is arranged in the draw-in groove 8 of chip body 7 both sides, reciprocate through 3 work ability control slide 4 of control cylinder, thereby realize the oscilaltion of correcting board 10, set up and cooperate with draw-in groove 8 bottom correcting board 10, its bottom card in the decline process of correcting board 10 is in draw-in groove 8, realize the correction to pin body 9.

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.

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. The utility model provides a correcting unit of chip pin, includes brace table (1) and support frame (2), its characterized in that: the top of the supporting table (1) is fixedly connected with a supporting frame (2), the top center of the supporting frame (2) is provided with a cylinder (3), the end part of a piston rod of the cylinder (3) penetrates through the supporting frame (2) and is fixedly connected with a sliding plate (4), the top of the supporting table (1) is positioned in the supporting frame (2) and is fixedly connected with a test table (6), spacing grooves (23) are formed in the top of the test table (6) at equal intervals, a chip body (7) is clamped in the spacing grooves (23), clamping grooves (8) are formed in the two sides of the top of the test table (6) positioned in the spacing grooves (23), four pin bodies (9) are arranged on the two corresponding side walls of the chip body (7) at equal intervals, the four pin bodies (9) are clamped in the clamping grooves (8), and fixing mechanisms (13) are arranged at the two ends of the top, install at testboard (6) top through fixed establishment (13) chip body (7), symmetry fixedly connected with slide bar (11) between testboard (6) and support frame (2), the spout of vertical direction is seted up to the top symmetry of slide (4), in slide bar (11) sliding connection spout, slide (4) sliding connection is in the slide bar (11) outside, the bottom equidistance fixedly connected with mounting panel (5) of slide (4), and the bottom symmetry of mounting panel (5) installs correcting plate (10), the bottom joint of correcting plate (10) is in draw-in groove (8).

2. The apparatus of claim 1, wherein: fixed establishment (13) are including dead lever (15), regulation pole (16), spring (17) and clamp plate (24), the both ends symmetry fixedly connected with dead lever (15) that testboard (6) top is located chip body (7), the top of dead lever (15) is rotated and is connected with regulation pole (16), adjust one end fixedly connected with clamp plate (24) of pole (16), adjust one end fixedly connected with spring (17) that clamp plate (24) were kept away from in pole (16), the bottom fixed connection of spring (17) is at the top of testboard (6).

3. The apparatus of claim 2, wherein: the bottom of the pressing plate (24) is fixedly connected with a silica gel pad (18), and the bottom of the silica gel pad (18) is in contact with the chip body (7).

4. The apparatus of claim 1, wherein: the top of the support table (1) is located on the side wall of the support frame (2) and is symmetrically and fixedly connected with a reinforcing plate (14), and the side wall of the reinforcing plate (14) is fixedly connected with the side wall of the support frame (2).

5. The apparatus of claim 1, wherein: four corners of the bottom of the supporting platform (1) are fixedly connected with rubber supporting feet (20).

6. The apparatus of claim 1, wherein: the top symmetry fixedly connected with connecting rod (21) of support frame (2), light (22) are installed to the bottom of keeping away from support frame (2) one end of connecting rod (21).

7. The apparatus of claim 1, wherein: the sliding chute is characterized in that bearings (12) are fixedly connected to the inner wall of the sliding chute at the top of the sliding plate (4), and the sliding rod (11) is connected into the sliding plate (4) in a sliding mode through the bearings (12).

8. The apparatus of claim 2, wherein: one end of the adjusting rod (16) far away from the pressure plate (24) is fixedly connected with a pressure rod (19).