Backboard assembly equipment for DIP

Abstract

The utility model belongs to the technical field of circuit board packaging, and relates to a backboard assembly device for DIP, which comprises a rack, a conveying line is arranged on the rack, a carrier plate is placed on the conveying line, a carrier plate positioning mechanism is arranged on the rack, the upper end face of the carrier plate is connected with a product carrier, the product carrier is provided with a profiling groove, and the profiling groove is connected with the carrier plate positioning mechanism. A six-axis mechanical arm is arranged on one side of the conveying line, a clamping jaw is connected to the six-axis mechanical arm, a backboard carrier is arranged on the conveying line in a crossing mode, a backboard feeding mechanism is arranged on one side of the backboard carrier, and the backboard feeding mechanism comprises a backboard supply mechanism and a backboard transferring mechanism. According to the equipment, the circuit board and the backboard can be automatically assembled, the defects of manual operation are overcome, the working efficiency is greatly improved, the backboard feeding mechanism can automatically achieve feeding of full-load material frames and discharging of no-load material frames, and the working efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board packaging technical field, especially a backboard assembly equipment for DIP. BACKGROUND

[0002] DIP package is the abbreviation of dual inline-pin package, also called dual inline package technology, dual inline package, a component packaging form of DRAM. In the assembly process of the existing DIP, in order to play the protection effect and strengthen the heat dissipation, the circuit board needs to be installed with backboard, and the common backboard assembly mode is that workers stand on both sides of the product conveying line, and manually complete the assembly of the circuit board and the backboard, this mode is low in efficiency, poor in installation precision, and prone to the phenomenon of missing installation, therefore, the utility model provides a backboard assembly equipment for DIP. UTILITY MODEL CONTENTS

[0003] The utility model discloses a backboard assembly equipment for DIP, including the frame, be equipped with the conveying line on the frame, place the carrier plate on the conveying line, be equipped with carrier plate positioning mechanism on the frame, the upper end surface of carrier plate is connected with product carrier, be equipped with the profiling groove on product carrier, one side of conveying line is equipped with six axis mechanical arm, be connected with the clamping jaw on six axis mechanical arm, cross be equipped with backboard carrier on conveying line, one side of backboard carrier is equipped with backplate feeding mechanism, and backplate feeding mechanism includes backplate feeding mechanism and backplate transfer mechanism.

[0004] Preferably, the conveying line comprises two parallel conveying belts, the carrier plate positioning mechanism comprises a connecting plate fixed horizontally on the frame, a positioning plate is connected to the connecting plate through a vertical first guide rod, the positioning plate is connected to a jacking cylinder, a plurality of positioning columns are arranged on the upper end surface of the positioning plate, and a plurality of positioning holes are arranged on the lower end surface of the carrier plate.

[0005] Preferably, the clamping jaw comprises a frame connected to the six-axis mechanical arm, and a plurality of first suction cups are arranged on one pair of surfaces of the frame.

[0006] Preferably, the transfer mechanism comprises a YZ-axis moving module arranged between the conveying line and the backplate feeding mechanism, the YZ-axis moving module is connected to a horizontally arranged mounting plate, and a plurality of second suction cups are connected to the lower end surface of the mounting plate.

[0007] Preferably, the backboard feeding mechanism comprises a material frame, the inner side of the material frame is provided with a slot for storing backboard, three L-shaped material frame conveying mechanisms are arranged on the rack, the material frame conveying mechanism comprises a Z-axis moving module, a horizontally arranged second mounting plate is connected to the Z-axis moving module, a third mounting plate is arranged on the upper end surface of the second mounting plate, a plurality of conveying belts parallel to the width direction of the third mounting plate are arranged on the third mounting plate, a first supporting rod is arranged between adjacent two conveying belts, a plurality of rollers are connected to the first supporting rod, a second guide rod is fixed to the lower end surface of the first supporting rod, the second guide rod penetrates through the second mounting plate and the third mounting plate, a fourth mounting plate is connected to the bottom end of the second guide rod, a second air cylinder is fixed to the fourth mounting plate, the top rod of the second air cylinder is connected to the lower end surface of the second mounting plate, a second supporting rod perpendicular to the first supporting rod is arranged on the second mounting plate, a roller is connected to the second supporting rod, a fifth mounting plate is connected to the lower end surface of the second mounting plate, a third guide rod is fixed to the lower end surface of the second supporting rod, the bottom end of the third guide rod penetrates through the fifth mounting plate and is connected with a sixth mounting plate, a third air cylinder is connected to the sixth mounting plate, the top rod of the third air cylinder is connected to the lower end surface of the fifth mounting plate, a supporting plate is arranged above the middle material frame conveying mechanism, first translation air cylinders are arranged on the two sides of the material frame conveying mechanism close to the backboard carrier, the top rod of the first translation air cylinder is fixed to the rack, the cylinder body of the first translation air cylinder is slidably connected to the rack through a slide rail, a push plate is arranged on the side surface of the first translation air cylinder body, a second translation air cylinder is arranged on the supporting plate, the top rod of the second translation air cylinder is fixed to the supporting plate, the cylinder body of the second translation air cylinder is slidably connected to the supporting plate through a transverse slide rail, and clamping plates are arranged at both ends of the side surface of the cylinder body.

[0008] The device can automatically assemble the circuit board and the backboard, avoiding the disadvantages of manual operation, and greatly improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is the layout of the backboard assembly device for example DIP when working.

[0010] Figure 2 It is the structure diagram of the carrier positioning mechanism.

[0011] Figure 3 It is the three-dimensional structure view of the material frame conveying mechanism.

[0012] Figure 4 is a DIP backplane assembly equipment top view.

[0013] The figures show:

[0014] 1, rack; 2, carrier plate; 3, product carrier; 4, six-axis robot; 5, backplate carrier; 6, conveyor belt; 7, connecting plate; 8, first guide rod; 9, positioning plate; 10, jacking cylinder; 11, frame; 12, first suction cup; 13, YZ axis movement module; 14, second suction cup; 15, first material frame conveying mechanism; 16, second material frame conveying mechanism; 17, third material frame conveying mechanism; 18, Z axis movement module; 19, second mounting plate; 20, third mounting plate; 21, conveyor belt; 22, first support rod; 23, second guide rod; 24, fourth mounting plate; 25, second cylinder; 26, second support rod; 27, fifth mounting plate; 28, third guide rod; 29, sixth mounting plate; 30, third cylinder; 31, support plate; 32, first translation cylinder; 33, push plate; 34, second translation cylinder; 35, clamping plate. DETAILED DESCRIPTION

[0015] The utility model will be made further detailed explanation in combination with specific embodiment.

[0016] Embodiment:

[0017] As Figure 1 and Figure 2 The utility model discloses a DIP backplane assembly equipment, including rack 1, be equipped with the conveying line on the rack 1, place the carrier plate 2 on the conveying line, be equipped with carrier plate positioning mechanism on the rack 1, the upper end surface of carrier plate 2 is connected with product carrier 3, be equipped with profiled groove on product carrier 3, one side of conveying line is equipped with six-axis robot 4, be connected with the clamping jaw on six-axis robot 4, cross backplate carrier 5 is equipped on the conveying line, one side of backplate carrier 5 is equipped with backplate feeding mechanism, and backplate feeding mechanism includes backplate feeding mechanism and backplate transfer mechanism.

[0018] The conveying line includes two parallelly arranged conveying belts 6, the carrier plate positioning mechanism includes the connecting plate 7 that is fixed horizontally on the rack 1, the connecting plate 7 is connected with the positioning plate 9 through vertical first guide rod 8, the positioning plate 9 is connected with jacking cylinder 10, the upper end surface of positioning plate 9 is equipped with a plurality of positioning columns, and the lower end surface of carrier plate 2 is equipped with positioning hole.

[0019] The clamping jaw includes the frame 11 connected on the six-axis robot 4, and a plurality of first suction cups 12 are arranged on a pair of faces of the frame 11.

[0020] The transfer mechanism comprises a YZ-axis moving module 13 arranged between the conveying line and the backboard feeding mechanism, and a horizontally arranged mounting plate connected to the YZ-axis moving module 13.

[0021] The backboard feeding mechanism comprises a material frame, and a slot for storing backboards is arranged on the inner side of the material frame. Three L-shaped material frame conveying mechanisms are arranged on the rack 1, and are respectively denoted as a first material frame conveying mechanism 15, a second material frame conveying mechanism 16 and a third material frame conveying mechanism 17. The material frame conveying mechanism comprises a Z-axis moving module 18, and a horizontally arranged second mounting plate 19 connected to the Z-axis moving module 18. A third mounting plate 20 is arranged on the upper end surface of the second mounting plate 19. A plurality of conveying belts 21 parallel to the width direction of the third mounting plate 20 are arranged on the third mounting plate 20. A first supporting rod 22 is arranged between two adjacent conveying belts. A plurality of rollers are connected to the first supporting rod 22. A second guide rod 23 is fixed to the lower end surface of the first supporting rod. The second guide rod 23 penetrates through the second mounting plate 19 and the third mounting plate 20. A fourth mounting plate 24 is connected to the bottom end of the second guide rod 23. A second air cylinder 25 is fixed to the fourth mounting plate 24. The top rod of the second air cylinder 25 is connected to the lower end surface of the second mounting plate 19. A second supporting rod 26 perpendicular to the first supporting rod 22 is arranged on the second mounting plate 19. Rollers are connected to the second supporting rod 26. A fifth mounting plate 27 is connected to the lower end surface of the second mounting plate 19. A third guide rod 28 is fixed to the lower end surface of the second supporting rod 26. The bottom end of the third guide rod 28 penetrates through the fifth mounting plate 27 and is connected to a sixth mounting plate 29. A third air cylinder 30 is connected to the sixth mounting plate 29. The top rod of the third air cylinder 30 is connected to the lower end surface of the fifth mounting plate 24. A supporting plate 31 is arranged above the middle material frame conveying mechanism. First translation air cylinders 32 are arranged on both sides of the material frame conveying mechanism close to the backboard carrier 5. The top rods of the first translation air cylinders 32 are fixed to the rack 1. The cylinder bodies of the first translation air cylinders 32 are slidably connected to the rack 1 through slide rails. Push plates 33 are arranged on the side surface of the cylinder bodies of the first translation air cylinders 32. Second translation air cylinders 34 are arranged on the supporting plate 31. The top rods of the second translation air cylinders 34 are fixed to the supporting plate 31. The cylinder bodies of the second translation air cylinders 34 are slidably connected to the supporting plate 31 through horizontal slide rails. Clamping plates 35 are arranged on both ends of the side surface of the cylinder bodies.

[0022] The working process of the utility model is as follows: the material frame filled with back plates is placed into the first material frame conveying mechanism 15, the first material frame conveying mechanism 15 conveys the full material frame to the second material frame conveying mechanism 16, the second material frame conveying mechanism 16 lifts the full material frame upward, the conveying line conveys the carrier plate 2 carrying the circuit board to the right, after conveying to the assembling station, the back plate transfer mechanism transfers a back plate from the full material frame and places it on the back plate carrier 5, the six-axis mechanical hand 4 simultaneously grabs the circuit board and the back plate, then places the back plate and the circuit board into the product carrier 3 in sequence, thereby completing the assembly of the circuit board and the back plate, the carrier plate positioning mechanism cancels positioning, the conveying line conveys the assembled circuit board and back plate to the next station; when all the back plates in the full material are taken out, the first translation air cylinder 32 drives the push plate 33 to push the empty material frame to the supporting plate 31, the empty material frame is sent between the two clamping plates 35, the first translation air cylinder 32 resets, the second mounting plate 19 of the third material frame conveying mechanism 17 rises, the top rod of the second translation air cylinder 34 extends, the empty material frame is pushed to the third material frame conveying mechanism 17, the third material frame conveying mechanism 17 drives the empty material frame to descend and output the empty material frame.

[0023] The above only is some implementation manners of the utility model. For ordinary skilled person in the art, under the premise of not departing from the utility model creative concept, still can make several deformation and improvement, these all belong to the protection scope of the utility model.

Claims

1. A backplane assembly apparatus for DIP, characterized by: The machine frame is provided with a conveying line on which a carrier plate is placed, and a carrier plate positioning mechanism is arranged on the machine frame, the upper end surface of the carrier plate is connected with a product carrier, the product carrier is provided with a profiling groove, one side of the conveying line is provided with a six-axis manipulator, the six-axis manipulator is connected with a clamping jaw, a back plate carrier is arranged on the conveying line, one side of the back plate carrier is provided with a back plate feeding mechanism, and the back plate feeding mechanism comprises a back plate feeding mechanism and a back plate transfer mechanism.

2. The DIP backplane assembly apparatus according to claim 1, wherein: The conveying line comprises two parallel conveying belts, the carrier plate positioning mechanism comprises a connecting plate fixed horizontally on the machine frame, the connecting plate is connected with a positioning plate through a vertical first guide rod, the positioning plate is connected with a jacking cylinder, the upper end surface of the positioning plate is provided with a plurality of positioning columns, and the lower end surface of the carrier plate is provided with a positioning hole.

3. The DIP backplane assembly apparatus of claim 1, wherein: The clamping jaw comprises a frame connected to the six-axis manipulator, and a plurality of first suction cups are arranged on a pair of surfaces of the frame.

4. The apparatus according to claim 1, wherein: The transfer mechanism comprises a YZ-axis moving module arranged between the conveying line and the back plate feeding mechanism, the YZ-axis moving module is connected with a horizontally arranged mounting plate, and the lower end surface of the mounting plate is connected with a plurality of second suction cups.

5. The apparatus according to claim 1, wherein: The back plate feeding mechanism comprises a material frame, the inner side of the material frame is provided with a slot for storing back plates, three L-shaped material frame conveying mechanisms are arranged on the machine frame, the material frame conveying mechanism comprises a Z-axis moving module, the Z-axis moving module is connected with a horizontally arranged second mounting plate, the upper end surface of the second mounting plate is provided with a third mounting plate, the third mounting plate is provided with a plurality of conveying belts parallel to the width direction of the third mounting plate, a first supporting rod is arranged between adjacent two conveying belts, a plurality of rollers are connected to the first supporting rod, a second guide rod is fixed to the lower end surface of the first supporting rod, the second guide rod penetrates through the second mounting plate and the third mounting plate, the bottom end of the second guide rod is connected with a fourth mounting plate, a second cylinder is fixed to the fourth mounting plate, the top rod of the second cylinder is connected to the lower end surface of the second mounting plate, a second supporting rod perpendicular to the first supporting rod is arranged on the second mounting plate, rollers are connected to the second supporting rod, a fifth mounting plate is connected to the lower end surface of the second mounting plate, a third guide rod is fixed to the lower end surface of the second supporting rod, the bottom end of the third guide rod penetrates through the fifth mounting plate and is connected with a sixth mounting plate, a third cylinder is connected to the sixth mounting plate, the top rod of the third cylinder is connected to the lower end surface of the fifth mounting plate, a supporting plate is arranged above the middle material frame conveying mechanism, first translation cylinders are arranged on the two sides of the material frame conveying mechanism close to the back plate carrier, the top rod of the first translation cylinder is fixed to the machine frame, the cylinder body of the first translation cylinder is slidably connected to the machine frame through a sliding rail, a push plate is arranged on the side surface of the first translation cylinder cylinder body, a second translation cylinder is arranged on the supporting plate, the top rod of the second translation cylinder is fixed to the supporting plate, the cylinder body of the second translation cylinder is slidably connected to the supporting plate through a transverse sliding rail, and clamping plates are arranged at both ends of the side surface of the cylinder body.

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