CN212910656U - High-precision chip mounter - Google Patents

High-precision chip mounter Download PDF

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Publication number
CN212910656U
CN212910656U CN202021588684.9U CN202021588684U CN212910656U CN 212910656 U CN212910656 U CN 212910656U CN 202021588684 U CN202021588684 U CN 202021588684U CN 212910656 U CN212910656 U CN 212910656U
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CN
China
Prior art keywords
frame
rotating shaft
support frame
connecting rod
material tray
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Active
Application number
CN202021588684.9U
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Chinese (zh)
Inventor
张勇
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ZHEJIANG MINGKAI LIGHTING CO Ltd
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ZHEJIANG MINGKAI LIGHTING CO Ltd
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Priority to CN202021588684.9U priority Critical patent/CN212910656U/en
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Publication of CN212910656U publication Critical patent/CN212910656U/en
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Abstract

The utility model discloses a high accuracy chip mounter, its characterized in that: the device comprises a support frame, a pushing mechanism arranged in the support frame, a material tray frame arranged on the support frame, a material tray arranged on the support frame, a damping mechanism arranged on the support frame, a limiting strip arranged on the support frame, a first drive arranged on the support frame, a cylinder arranged on the first drive and a manipulator arranged on the cylinder; the utility model can accurately move the material tray to the required position through the arrangement of the pushing mechanism; set up the material plate rail and can place a plurality of material dishes, prevent that the material from interrupting easy operation.

Description

High-precision chip mounter
Technical Field
The utility model belongs to the technical field of the chip mounter, especially, relate to a high accuracy chip mounter.
Background
A chip mounter or a surface mounting system is configured behind a dispenser or a screen printer in a production line, and is a device for accurately placing surface mounting components on a PCB pad by moving a mounting head, and a chip mounting feeding device related to the chip mounter is also indispensable. The chip is generally placed on a material tray for conveying, and the material tray is conveyed to a station of the movable mounting head by a feeding device; traditional feed arrangement carries the material dish one by one through the conveyer belt, can only arrange on the conveyer belt and place a small amount of material dishes, can not deposit a large amount of material dishes, need place the material dish in order to prevent to interrupt the feeding continuously on the conveyer belt, complex operation. Thus, the prior art still has disadvantages.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome prior art not enough, provide a can deposit the volume material, transport a little high accuracy chip mounter of material deviation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-precision chip mounter comprises a support frame, a pushing mechanism arranged in the support frame, a material tray frame arranged on the support frame, a material tray arranged on the support frame, a damping mechanism arranged on the support frame, a limiting strip arranged on the support frame, a first drive arranged on the support frame, an air cylinder arranged on the first drive and a manipulator arranged on the air cylinder; the support frame comprises a frame, a patch station arranged on the frame, a blanking inclined plane arranged on the frame, limiting edges arranged on two sides of the blanking inclined plane, a blanking plane arranged on the frame, a roller arranged on the blanking plane, a support plate arranged in the frame, a groove arranged on the frame and a rectangular hole arranged on the frame; the end part of the limit edge is provided with an arc chamfer; placing a plurality of material trays together into a material tray frame before conveying materials, starting a pushing mechanism, and pushing the material trays into a front limiting strip through rectangular holes by the pushing mechanism; when the material tray at the bottommost layer is pushed out, the material trays at the two layers to the bottom slowly fall through the damping mechanism; when the pushing mechanism pushes the material disc to a required position, the first driving and air cylinder is started to align the material disc, and the manipulator is started to grab the material on the material disc and then returns to a chip mounting station for chip mounting operation; when no material exists in the material plate, the pushing mechanism pushes the empty material plate into the roller with the blanking inclined plane sliding to the falling plane and then retracts the empty material plate in batches.
Further, the pushing mechanism comprises a motor, a driving wheel arranged on the supporting plate, a driven wheel arranged on the supporting plate, a first rotating shaft arranged on the driven wheel, a first connecting rod arranged on the first rotating shaft, a second rotating shaft arranged on the first connecting rod, a second connecting rod arranged on the second rotating shaft, a third rotating shaft arranged on the second connecting rod, a third connecting rod arranged on the third rotating shaft, a fourth rotating shaft arranged on the third connecting rod, a driving connecting rod arranged on the second rotating shaft, a fifth rotating shaft arranged on the second connecting rod and a pushing frame arranged on the fifth rotating shaft; the pushing device is formed by matching four groups of linkage assemblies in a pairwise manner and is bilaterally symmetrical, two groups of linkages on the left side are connected through a driving connecting rod, a pushing frame on the left side is connected to a second connecting rod of the two groups of linkages, a motor is started, and the two groups of linkage assemblies rotate to drive the pushing frame to transversely rotate in a water-drop shape, so that the pushing frame pushes an upper material frame through a rectangular hole; the mechanism has simple design, accurate position of the material pushing frame and convenient maintenance.
Furthermore, a slot is formed in the bottom surface of the front side of the material tray frame; the slot has the function of left and right limiting for the material tray to be pushed out from the material tray rack.
Further, the damping mechanism comprises a damping spring, a supporting plate arranged on the damping spring and a rubber pad arranged on the supporting plate; when the bottommost material tray is pushed out by the pushing mechanism, the supporting plate is quickly bounced up by the damping spring and is abutted to the bottom of the material tray on the penultimate layer, so that the material tray on the penultimate layer is prevented from being damaged due to falling of gravity and the material in the material tray on the penultimate layer is prevented from being damaged; the rubber pad plays the cushioning effect to the contact in the twinkling of an eye of layer board and material dish.
Further, the first drive comprises a first drive bracket and a movable base arranged on the first drive bracket; first drive support is directly over pushing out the material box, also directly over the paster station simultaneously, and this setting is easily processed, improves the machining precision simultaneously.
Furthermore, the manipulator comprises a fixed arm, a connecting plate arranged on the fixed arm and a sucking disc arranged on the connecting plate; the first driving mechanism drives the mechanical arm to move to the position of the material tray, the cylinder drives the mechanical arm to move downwards to grab a chip in the material tray, the first driving mechanism drives the mechanical arm to move to the position above the chip mounting station, and the chip is placed on the chip mounting station to be subjected to a chip mounting process.
In summary, the utility model can accurately move the material tray to the required position through the arrangement of the pushing mechanism; set up the material plate rail and can place a plurality of material dishes, prevent that the material from interrupting easy operation.
Drawings
Figure 1 is a schematic structural diagram of the present invention,
figure 2 is a front view of the present invention,
figure 3 is a cross-sectional view of the present invention,
figure 4 is an enlarged view of the point of figure 3A,
fig. 5 is a schematic structural view of the pushing mechanism.
Detailed Description
As shown in fig. 1-5, a high-precision chip mounter includes a supporting frame, a pushing mechanism, a material tray frame 3, a material tray 4, a damping mechanism, a limiting strip 6, a first driver, an air cylinder 8 and a manipulator; the pushing mechanism is positioned in the center of the interior of the supporting frame; the material tray frame 3 is positioned on the rear side of the top surface of the support frame and is formed by four L-shaped limiting strips with opposite and symmetrical openings, and the bottom surface of the front side of the material tray frame 3 is provided with a slot 31 which can push the material tray out of the material tray frame and also has the function of limiting left and right; the material tray 4 is positioned in the material tray frame 3 and is longitudinally stacked; the damping mechanism is positioned in the support frame and at the center of the material tray frame 3; the limiting strips 6 are two longitudinal limiting strips, are positioned on the front side of the material plate rack 3 and are arranged in parallel with the material plate rack 3; the first drive is at the center of the support frame; the cylinder 8 is longitudinally slidable on a first drive; the manipulator is connected with the cylinder 8 and is positioned below the cylinder 8.
Specifically, the support frame comprises a frame 11, a surface mounting station 12, a blanking inclined plane 13, a limiting edge 14, a blanking plane 15, a roller 16, a support plate 17, a groove 18 and a rectangular hole 19; the supporting frame is a convex shell, the left side is a feeding area, and the right side is a patch area; the chip mounting station 12 is positioned at the center of the chip mounting area on the right side, and the blanking inclined plane 13 is positioned at the front end of the rack 11; two sides of the blanking inclined plane 3 are provided with limiting edges 14, and the end parts of the limiting edges 14 are provided with arc chamfers 141; the empty material tray 4 can be guided onto the blanking inclined plane 13 through the arc chamfer 141; the blanking plane 15 is positioned at the bottom surface of the blanking inclined plane 13, and a roller 16 is arranged in the blanking plane 15; when the empty material tray 4 slides to the bottom end through the blanking inclined plane 13, the empty material tray 4 can be conveyed to a collection position through the roller 16; the supporting plate 17 is a rectangular plate and is positioned at the center of the inside of the frame 11 and used for providing mounting support for the pushing mechanism; the groove 18 is a rectangular groove and is positioned at the center of the material plate rack 3, and a damping mechanism is arranged inside the rectangular groove; the rectangular holes 19 are two rectangular holes which are symmetrical left and right and matched with the holes opened by the pushing mechanism.
Specifically, the pushing mechanism includes a motor 201, a driving wheel 202, a driven wheel 203, a first rotating shaft 211, a first connecting rod 221, a second rotating shaft 212, a second connecting rod 222, a third rotating shaft 213, a third connecting rod 223, a fourth rotating shaft 214, a driving connecting rod 23, a fifth rotating shaft 215, and a pushing frame 24; the motor 201 is fixed behind the right side of the support plate 17 in a threaded manner; the driving wheel 202 is arranged behind the left side of the supporting plate 17, and the central shaft is fixedly connected with the motor 201; the driven wheel 203 is positioned in front of the driving wheel 202 and meshed with the driving wheel 202; the first rotating shaft 211 is fixedly connected to the center of the driven wheel 203, penetrates through the supporting plate 17 and is rotatably connected with the supporting plate 17; the end of the first connecting rod 221 is fixedly connected with the first rotating shaft 211; the second rotating shaft 212 is located at the other end of the first link 221 and is fixedly connected with the first link 221; the second link 222 is located at the left side of the first link 221, and has an end portion rotatably connected to the second rotating shaft 212, another end portion fixedly connected to the third rotating shaft 213, and a fifth rotating shaft 215 connected to the upper portion of the middle of the second link 222; the third link 223 is arranged at the right side of the second link 222 and is rotatably connected with the third rotating shaft 213; the fourth rotating shaft 214 is rotatably arranged on the supporting plate 17; the pushing device is a structure in which four groups of linkage assemblies are matched with each other in pairs and are symmetrical left and right; the first rotating shaft 211, the second rotating shaft 212, the third rotating shaft 213, the fourth rotating shaft 214, the first link 221, the second link 222 and the third link 223 form a set of linkage structure; the driving connecting rod 23 is located at the left side of the pushing frame 24, and the front end and the rear end of the driving connecting rod respectively rotate and connect the second rotating shafts 212 of the two sets of linkage structures, so that the linkage mechanism at the rear drives the linkage mechanism at the rear to move together; the pushing frame 24 is a rectangular strip, three right-angled trapezoidal blocks are arranged above the pushing frame, the right-angled edges are in contact with the material frame 4 for pushing, and the bottoms of the support legs of the pushing frame 24 are rotatably connected with the fifth rotating shafts 215 of the two groups of linkage mechanisms and are positioned on the left side of the second connecting rod 222; the right side is symmetrical with the left side linkage structure, and the detailed description is omitted for the moment; when the motor 201 is started, the driving wheel 202 rotates to drive the driven wheel 203, so that the first connecting rod 221 makes a circular motion around the first rotating shaft 211, the second connecting rod 222 is pushed to move forwards, the front linkage mechanism makes the same motion through the driving connecting rod 23, the pushing frame 24 is driven to move forwards, and the pushing of the material tray 4 is completed.
Specifically, the damping mechanism comprises a damping spring 51, a supporting plate 52 and a rubber pad 53; six damping springs 51 are uniformly distributed in the groove 18 of the support frame, and the bottom surfaces of the damping springs 51 are fixed with the groove 18 in a threaded manner; the supporting plate 52 is fixed with the top end of the damping spring 51 in a threaded manner, the supporting plate 52 is arranged in the groove 18, and the top surface of the supporting plate 52 is provided with a rubber pad 53 which has the same size as the supporting plate 52 and is bonded with the supporting plate 52; when the material tray 4 is pressed, the extrusion supporting plate 52 is flush with the top surface of the rack 11 due to the support of the top surface of the rack 11, and when the pushing mechanism pushes out the bottommost material tray, the non-extruded supporting plate 52 is rapidly ejected to abut against the material tray 4 on the second layer from last to make the material tray slowly fall to the top surface of the rack 11.
Specifically, the first drive includes a first drive bracket 71 and a moving base 72; the manipulator comprises a fixed arm 91, a connecting plate 92 and a sucking disc 93; the first driving bracket 71 is positioned right above the pushed material box 4 and the paster station 2; the movable base 72 is fixed on the upper cross bar of the first driving bracket 71 in a sliding manner and can slide left and right; the fixed arm 91 is fixedly connected with a piston rod of the air cylinder 8; the connecting plate 92 is positioned below the fixing arm 91 and is fixedly connected with the fixing arm; the lower end of the connecting plate 52 is provided with a plurality of suckers 53; the first driving mechanism drives the moving base 72 to transversely move on the first driving support 71 and move to a position right above the pushed material tray 4, the air cylinder 8 drives the fixing arm 91 to downwards move by using the suction disc 93 below to suck chips in the material tray 4, the moving base 72 is driven to move to a position above the chip mounting station after the chips are grabbed, and then the air cylinder 8 downwards moves the manipulator to complete the chip mounting process.

Claims (6)

1. A high accuracy chip mounter which characterized in that: the device comprises a support frame, a pushing mechanism arranged in the support frame, a material tray rack (3) arranged on the support frame, a material tray (4) arranged on the support frame, a damping mechanism arranged on the support frame, a limiting strip (6) arranged on the support frame, a first drive arranged on the support frame, an air cylinder (8) arranged on the first drive and a manipulator arranged on the air cylinder; the support frame comprises a frame (11), a patch station (12) arranged on the frame, a blanking inclined plane (13) arranged on the frame, limiting edges (14) arranged on two sides of the blanking inclined plane, a blanking plane (15) arranged on the frame, a roller (16) arranged on the blanking plane, a support plate (17) arranged inside the frame, a groove (18) arranged on the frame and a rectangular hole (19) arranged on the frame; and an arc chamfer (141) is arranged at the end part of the limiting edge (14).
2. A high precision placement machine according to claim 1, further comprising: the pushing mechanism comprises a motor (201), a driving wheel (202) arranged on the supporting plate, a driven wheel (203) arranged on the supporting plate, a first rotating shaft (211) arranged on the driven wheel, a first connecting rod (221) arranged on the first rotating shaft, a second rotating shaft (212) arranged on the first connecting rod, a second connecting rod (222) arranged on the second rotating shaft, a third rotating shaft (213) arranged on the second connecting rod, a third connecting rod (223) arranged on the third rotating shaft, a fourth rotating shaft (214) arranged on the third connecting rod, a driving connecting rod (23) arranged on the second rotating shaft, a fifth rotating shaft (215) arranged on the second connecting rod and a pushing frame (24) arranged on the fifth rotating shaft.
3. A high precision placement machine according to claim 1, further comprising: the bottom surface of the front side of the material tray frame (3) is provided with a slot (31).
4. A high precision placement machine according to claim 1, further comprising: the damping mechanism comprises a damping spring (51), a supporting plate (52) arranged on the damping spring and a rubber pad (53) arranged on the supporting plate.
5. A high precision placement machine according to claim 1, further comprising: the first drive comprises a first drive bracket (71) and a movable base (72) arranged on the first drive bracket.
6. A high precision placement machine according to claim 1, further comprising: the manipulator comprises a fixed arm (91), a connecting plate (92) arranged on the fixed arm and a sucking disc (93) arranged on the connecting plate.
CN202021588684.9U 2020-08-03 2020-08-03 High-precision chip mounter Active CN212910656U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021588684.9U CN212910656U (en) 2020-08-03 2020-08-03 High-precision chip mounter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021588684.9U CN212910656U (en) 2020-08-03 2020-08-03 High-precision chip mounter

Publications (1)

Publication Number Publication Date
CN212910656U true CN212910656U (en) 2021-04-06

Family

ID=75235144

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021588684.9U Active CN212910656U (en) 2020-08-03 2020-08-03 High-precision chip mounter

Country Status (1)

Country Link
CN (1) CN212910656U (en)

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