CN203661426U - Extensible surface mounting machine - Google Patents
Extensible surface mounting machine Download PDFInfo
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- CN203661426U CN203661426U CN201320869712.8U CN201320869712U CN203661426U CN 203661426 U CN203661426 U CN 203661426U CN 201320869712 U CN201320869712 U CN 201320869712U CN 203661426 U CN203661426 U CN 203661426U
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- dilatory
- base plate
- guide holder
- lifting guide
- axis
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Abstract
The utility model discloses an extensible surface mounting machine, which comprises surface mounting heads, a pulling head and a surface mounting platform base. A "six plus one" extensible mode is adopted, and six surface mounting heads and one pulling head are provided. The surface mounting head adopts a structure that a linear stepping motor and a deceleration stepping motor are vertically arranged, such that feeding in the vertical direction is realized while adjustment on angles of components can be carried out, the transverse size of the surface mounting head is reduced, more surface mounting heads can be integrated and arranged in limited space, and the highest surface mounting speed of the surface mounting machine is greatly improved. The surface mounting machine realizes automatic feeding through the pulling head to feed in the vertical direction and move in the Y-axis direction. The surface mounting heads and the pulling head are arranged on a surface mounting mobile support plate, and linkage in the X-axis and the Y-axis directions of the surface mounting mobile support plate can be realized on the surface mounting platform seat in a synchronous belt drive-optical axis guide mode.
Description
Technical field
The utility model belongs to paster production field, relates to a kind of chip mounter, is specifically related to a kind of chip mounter of expansible type.
Background technology
In recent years along with the develop rapidly of electronic technology and computer technology, practicality and the aesthetic property of people to electronic product proposed new requirement, make electronic product towards miniaturized structure, functional diversities development, so the mounting technology of various miniature electric components and parts becomes hot topic.The current chip mounter due to Samsung, Siemens is expensive hangs back the little medium-sized and small enterprises of many paster amounts, and therefore the ground that is out of use force for 0402 manual pasting such as components and parts such as grade developed a chip mounter that meets medium-sized and small enterprises' paster requirement and had wide market.At present, although the simple and easy chip mounter occurring on market has met small business or personal user's demand, but wherein the contradiction between control precision and physical dimension makes chip mounter slower development, under the precondition that guarantees precision and placement speed, develop a kind of rationally distributed, the simple chip mounter of mechanism is imperative.
Current disclosed chip mounter often adopts the disclosed mounting head of Chinese invention patent " the Placement head of expansible type " (publication No.: CN102548234A), in mounting head to the feeding of vertical direction generally in the following ways: 1) stepping motor-toothed belt transmission mode, this mode can meet control precision, but overall dimensions is larger; 2) servomotor form, this form precision is not high and cost is more expensive; 3) compound mode of cam and spring, adopts in this way, and the axiality of motor and suction pen is difficult to ensure card, and the processing cost of cam and spring is higher.
And the very difficult realization of the angle adjustment of chip, the normal structure adopting has following a few class: 1) two groups of stepping motor-Timing Belt forms, realize the feeding of mounting head to vertical direction for one group, and another group is used for adjusting the angle of chip, and obviously overall structure is larger; 2) stepping motor-deceleration device form, this form stepping motor and a suction axiality are difficult to ensure card, can reduce placement accuracy;
In addition, current simple and easy chip mounter there is no the Automatic-feeding of realizing components and parts, fails to realize automation, has greatly affected paster efficiency; And mounting head lateral dimension is larger, make a chip mounter only can configure one to two mounting head, greatly affect the raising of placement speed.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is, a kind of chip mounter of expansible type is proposed, in realizing vertical direction feeding, can adjust the angle of components and parts, the lateral dimension that mounting head occupies is very little, can realize " 6+1 " extendible pattern, has greatly improved the overall placement speed of chip mounter, and by dilatory head, the feeding to vertical direction and the movement of Y direction realize Automatic-feeding, realize cost degradation and the high automation of chip mounter.
In order to realize above-mentioned task, the utility model adopts following technical scheme to be achieved:
A kind of chip mounter of expansible type, comprise mounting head, described mounting head comprises Connection Block, supporting base and lifting guide holder, described Connection Block comprises " L " shape framework of the Connection Block base plate composition of plate and bottom after Connection Block, described supporting base comprises plate and the supporting base top board at two ends and " U " shape framework of supporting base base plate composition after supporting base, and described lifting guide holder comprises plate and the lifting guide holder top board at two ends and " U " shape framework of lifting guide holder base plate composition after lifting guide holder; Described mounting head also comprises inhales a rotating seat, and a described suction rotating seat comprises to be inhaled a suction rotating seat top board at plate after a rotating seat and two ends thereof and inhales " U " shape framework of rotating seat base plate composition;
After supporting base, plate inner side is vertically provided with the first linear stepping motor near one end of supporting base top board by the first linear stepping motor fixed mount, the first screw mandrel of the first linear stepping motor straight down, the first feed screw nut of the first linear stepping motor is arranged on lifting guide holder top board, and the first screw mandrel of the first linear stepping motor coordinates with feed screw nut and controls the lifting of lifting guide holder through the through hole on lifting guide holder top board;
After lifting guide holder, plate inner side is vertically provided with decelerating step motor near one end of lifting guide holder top board by decelerating step motor fixed mount, the rotating shaft of decelerating step motor straight down, the distance of decelerating step motor and lifting guide holder top board is greater than the lifting travel of the first screw mandrel of the first linear stepping motor, and the rotating shaft of decelerating step motor is fixedly connected with a suction rotating seat top board;
After inhaling a rotating seat, plate inner side is installed with and inhales pen near the position of inhaling a rotating seat base plate, lifting guide holder plate outer side is provided with the first steel bushing, supporting seat base plate inner side is provided with the first linear bearing, and the first steel bushing cooperation is arranged in the first linear bearing axially does lifting guiding movement along the first linear bearing; Connection Block is arranged on the bottom of supporting base, and after Connection Block, plate is fitted in after supporting base on plate outer wall, and Connection Block base plate is fitted on supporting base base plate outer wall;
On a suction rotating seat base plate, lifting guide holder base plate, supporting base base plate and Connection Block base plate, be all processed with vertical coaxial through hole, inhale the one end that on pen syringe needle is installed unsettled through inhaling through hole on the through hole on a rotating seat base plate, the through hole on lifting guide holder base plate, the first steel bushing, the first linear bearing, supporting base base plate and the through hole on Connection Block base plate successively, syringe needle stretches out Connection Block plate outer side; On described mounting head, be provided with installing hole on the mounting head that runs through the first linear bearing, supporting base base plate and Connection Block base plate;
The chip mounter of described expansible type also comprises dilatory head and mounts platform base;
Described dilatory head comprises a dilatory Connection Block, a dilatory supporting base and a dilatory lifting guide holder, a described dilatory Connection Block comprises " L " shape framework of dilatory Connection Block base plate composition of plate and bottom after a dilatory Connection Block, a described dilatory supporting base comprises plate and a dilatory supporting base top board at two ends and " U " shape framework of dilatory supporting base base plate composition after a dilatory supporting base, a described dilatory lifting guide holder comprises plate and a dilatory lifting guide holder top board at two ends and " U " shape framework of dilatory lifting guide holder base plate composition after a dilatory lifting guide holder,
After a dilatory supporting base, plate inner side is vertically provided with the second linear stepping motor near one end of a dilatory supporting base top board by the second linear stepping motor fixed mount, the second screw mandrel of the second linear stepping motor straight down, the second feed screw nut of the second linear stepping motor is arranged on a dilatory lifting guide holder top board, and the second screw mandrel of the second linear stepping motor coordinates with the second feed screw nut and controls a dilatory lifting guide holder lifting through the through hole on a dilatory lifting guide holder top board;
After a dilatory lifting guide holder, plate inner side is installed with dilatory bar near one end of a dilatory lifting guide holder base plate, a dilatory lifting guide holder plate outer side is provided with the second steel bushing, dilatory supporting base base plate inner side is provided with the second linear bearing, and the second steel bushing cooperation is arranged in the second linear bearing axially does lifting guiding movement along the second linear bearing; A dilatory Connection Block is arranged on the bottom of a dilatory supporting base, and after a dilatory Connection Block, plate is fitted in after a dilatory supporting base on plate outer wall, and a dilatory Connection Block base plate is fitted on a dilatory supporting base base plate outer wall;
On a dilatory lifting guide holder base plate, a dilatory supporting base base plate and a dilatory Connection Block base plate, be all processed with vertical coaxial through hole, the one end that is provided with dilatory needle point on dilatory bar is unsettled through the through hole on through hole and a dilatory Connection Block base plate on the through hole on a dilatory lifting guide holder base plate, the second steel bushing, the second linear bearing, a dilatory supporting base base plate successively, and dilatory needle point stretches out a dilatory Connection Block plate outer side; On described dilatory head, be provided with the upper installing hole of dilatory head that runs through the second linear bearing, a dilatory supporting base base plate and a dilatory Connection Block base plate;
The described centre position mounting on platform base is provided with pcb board holder, mounts on platform base and is provided with large-scale feed strip and small-sized feed strip, is processed with the dilatory hole corresponding with chip site on the edge of small-sized feed strip;
Described four jiaos of mounting on platform base are symmetrically installed with four X-axis polished rod bearings, on four X-axis polished rod bearings, along X-direction is parallel two X-axis polished rods are installed, described mounting on platform base on two X-axis polished rod bearings of a side of Y direction is provided with power transmission shaft, power transmission shaft stretches out on one end of X-axis polished rod bearing X-axis synchronous pulley and X-axis stepping motor is installed, power transmission shaft stretches out on the other end of X-axis polished rod bearing X-axis synchronous pulley is also installed, on two X-axis polished rod bearings away from power transmission shaft, be separately installed with X-axis synchronous pulley, on four X-axis synchronous pulleys, along X-direction, two groups of X-axis Timing Belts are installed, X-axis Timing Belt is connected with the slide block being arranged on X-axis polished rod, slide block moves along X-axis polished rod under the drive of X-axis Timing Belt,
On two slide blocks, be installed with two parallel Y-axis polished rods along Y direction, near on the slide block of X-axis stepping motor one side, y-axis stepper motor is installed, Y-axis synchronous pulley is installed on y-axis stepper motor, Y-axis synchronous pulley is installed on the slide block away from X-axis stepping motor one side, on two Y-axis synchronous pulleys, along Y direction, Y-axis Timing Belt is installed, Y-axis Timing Belt is connected with the mobile pallet that mounts being arranged on Y-axis polished rod, mounts mobile pallet and moves along Y-axis polished rod under the drive of Y-axis Timing Belt;
Described mounting is processed with installing hole and the lower installing hole of dilatory head under mounting head on mobile pallet, coordinate mounting head is arranged on and is mounted on mobile pallet by installing hole under installing hole on mounting head and mounting head, coordinate will draw to be arranged on by the upper installing hole of dilatory head and the lower installing hole of dilatory head to mount on mobile pallet.
The utility model also has following technical characterictic:
Between the rotating shaft of described decelerating step motor and a suction rotating seat top board, achieve a fixed connection by D type flange.
Small-sized feed strip compressing tablet is also installed on described small-sized material strip, large-scale feed strip compressing tablet is also installed in described large-scale feed strip.
Described small-sized feed strip is arranged on and mounts on platform base along the direction of Y-axis.
Described large-scale feed strip is arranged on and mounts the side away from power transmission shaft on platform base.
Described suction pen is fixedly mounted on and is inhaled after a rotating seat on plate by the first chuck; Described dilatory bar is fixed on after a dilatory lifting guide holder on plate by the second chuck.
Mounting between described pcb board holder and large-scale feed strip is provided with mounting base for camera head on platform base.
The utility model compared with prior art, has following technique effect:
(I) mounting head of the present utility model adopts vertical structure of arranging linear stepping motor and decelerating step motor, in realizing vertical direction feeding, can adjust the angle of components and parts, reduce the lateral dimension of mounting head simultaneously, made the more mounting head of the integrated configuration of energy in the confined space; Expansible type mount mobile pallet, it is the support platform of expansion type mounting head, both have realized " 6+1 " extendible pattern, user can adjust mounting head number voluntarily according to the production type of pcb board, 1 to 6 all configurable realization of mounting head, improve the practicality of chip mounter, greatly improved the highest paster speed of chip mounter simultaneously.
In (II) mounting head, being connected by D type flange between decelerating step motor and a suction rotating seat top board realizes, and compares and uses shaft coupling greatly to simplify mechanical structure; In addition, what the particular design of chuck made to inhale pen and dilatory bar fixedly becomes quite simple, has solved fixing suction pen device and a fixing processing difficult problem of drawing lever apparatus, greatly reduces the production cost of chip mounter.
The design of (III) dilatory head is another large advantage of the present utility model.Dilatory head moves to realize dilatory bar syringe needle dragging material strip by the feeding to vertical direction and Y direction distance variable controllable type, reach the object of Automatic-feeding, the auxiliary plaster mechanisms such as feeding machine are deducted, simplify the overall structure of chip mounter, effectively reduced the integral production cost of chip mounter.
(IV) mounts mounting platform and the motion platform that platform base is all parts, and its design quality has a great impact the overall performance of chip mounter.Consider the impact of the inclined to one side moment of X-direction, we make its motion more steady by two groups of belt pulleys of power transmission shaft control X-direction, have improved the kinematic accuracy of X-direction.In addition, we have also considered laying of supply disk meticulously, realize the Automatic-feeding of small-sized SMC/SMD sheet components and parts and the fixing feed of box-packed large chip.
The transmission mechanism of (V) choose reasonable chip mounter, adopt stepping motor-toothed belt transmission to replace servomotor to drive the transmission of ball-screw to realize the axial interlock of X-Y, mounting head part adopts linear stepping motor elevating mechanism to replace ball-screw transmission mechanism to realize the feed motion of vertical direction, and complete machine machine cost is obviously reduced.
Accompanying drawing explanation
Fig. 1 is the mounting head structural representation of utility model.
Fig. 2 is dilatory header structure schematic diagram of the present utility model.
Fig. 3 is the schematic layout pattern that mounts platform base of the present utility model.
Fig. 4 is the structural representation that mounts mobile pallet of the present utility model.
Fig. 5 is that D type flange of the present utility model is faced structural representation.
Fig. 6 is D type flange plan structure schematic diagram of the present utility model.
Fig. 7 is the structural representation of facing of the first chuck of the present utility model or the second chuck.
Fig. 8 is the plan structure schematic diagram of the first chuck of the present utility model or the second chuck.
Fig. 9 is the partial structurtes enlarged diagram of small-sized material strip compressing tablet of the present utility model.
In figure, the implication of each label is: 1-mounting head, 2-draws head, 3-mounts platform base, 4-Connection Block, (4-1) plate after-Connection Block, (4-2)-Connection Block base plate, 5-supporting base, (5-1) plate after-supporting base, (5-2)-supporting base top board, (5-3)-supporting base base plate, 6-lifting guide holder, (6-1) plate after-lifting guide holder, (6-2)-lifting guide holder top board, (6-3)-lifting guide holder base plate, 7-inhales a rotating seat, (7-1) plate after-suction rotating seat, (7-2)-suction rotating seat top board, (7-3)-suction rotating seat base plate, (8-1), (8-2), (8-3), (8-4), (8-5), (8-6), (8-7), (8-8), (8-9) be through hole, 9-the first linear stepping motor, 10-the first linear stepping motor fixed mount, 11-the first screw mandrel, 12-the first feed screw nut, 13-decelerating step motor, 14-decelerating step motor fixed mount, 15-D type flange, 16-inhales pen, 17-syringe needle, 18-the first chuck, 19-the first steel bushing, 20-the first linear bearing, installing hole on 21-mounting head,
22-draws a Connection Block, (22-1) plate after-dilatory Connection Block, (22-2)-dilatory Connection Block base plate, 23-draws a supporting base, (23-1) plate after-dilatory supporting base, (23-2)-dilatory supporting base top board, (23-3)-dilatory supporting base base plate, 24-draws a lifting guide holder, (24-1) plate after-dilatory lifting guide holder, (24-2)-dilatory lifting guide holder top board, (24-3)-dilatory lifting guide holder base plate, 25-the second linear stepping motor, 26-the second linear stepping motor fixed mount, 27-the second screw mandrel, 28-the second feed screw nut, 29-draws bar, 30-draws needle point, 31-the second chuck, 32-the second steel bushing, 33-the second linear bearing, the upper installing hole of the dilatory head of 34-,
35-X shaft step motor, 36-X axle synchronous pulley, 37-X axle polished rod bearing, 38-power transmission shaft, 39-X axle Timing Belt, 40-X axle polished rod, 41-slide block, 42-Y shaft step motor, 43-Y axle synchronous pulley, 44-Y axle Timing Belt, 45-Y axle polished rod, 46-mounts mobile pallet, installing hole under 47-mounting head, the lower installing hole of the dilatory head of 48-, 49-PCB plate holder, the small-sized feed strip compressing tablet of 50-, the small-sized feed strip of 51-, the large-scale feed strip compressing tablet of 52-, the large-scale feed strip of 53-, 54-chip site, 55-draws hole, 56-mounting base for camera head.
Below in conjunction with drawings and Examples, particular content of the present utility model is described in more detail.
Embodiment
Below provide specific embodiment of the utility model, it should be noted that the utility model is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection range of the present utility model.
Defer to technique scheme, as shown in Figures 1 to 9, the present embodiment provides a kind of chip mounter of expansible type, comprise mounting head 1, described mounting head comprises Connection Block 4, supporting base 5 and lifting guide holder 6, described Connection Block 4 comprises " L " shape framework of the Connection Block base plate 4-2 composition of plate 4-1 and bottom after Connection Block, described supporting base 5 comprises plate 5-1 and the supporting base top board 5-2 at two ends and " U " shape framework of supporting base base plate 5-3 composition after supporting base, described lifting guide holder 6 comprises plate 6-1 and the lifting guide holder top board 6-2 at two ends and " U " shape framework of lifting guide holder base plate 6-3 composition after lifting guide holder, described mounting head also comprises inhales a rotating seat 7, and a described suction rotating seat 7 comprises to be inhaled a suction rotating seat top board 7-2 at plate 7-1 after a rotating seat and two ends thereof and inhales " U " shape framework of rotating seat base plate 7-3 composition,
After supporting base, plate 5-1 inner side is vertically provided with the first linear stepping motor 9 near one end of supporting base top board 5-2 by the first linear stepping motor fixed mount 10, the first screw mandrel 11 of the first linear stepping motor 9 straight down, it is upper that the first feed screw nut 12 of the first linear stepping motor 9 is arranged on lifting guide holder top board 6-2, and the first screw mandrel 11 of the first linear stepping motor 9 coordinates with feed screw nut 12 and controls 6 liftings of lifting guide holder through the through hole 8-1 on lifting guide holder top board 6-2;
After lifting guide holder, plate 6-1 inner side is vertically provided with decelerating step motor 13 near one end of lifting guide holder top board 6-2 by decelerating step motor fixed mount 14, the rotating shaft of decelerating step motor 13 straight down, the distance of decelerating step motor 13 and lifting guide holder top board 6-2 is greater than the lifting travel of the first screw mandrel 11 of the first linear stepping motor 9, and the rotating shaft of decelerating step motor 13 is fixedly connected with a suction rotating seat top board 7-2;
After inhaling a rotating seat, plate 7-1 inner side is installed with and inhales pen 16 near the position of inhaling a rotating seat base plate 7-3, lifting guide holder base plate 6-3 outside is provided with the first steel bushing 19, supporting seat base plate 5-3 inner side is provided with the first linear bearing 20, the first steel bushings 19 and coordinates to be arranged in the first linear bearing 20 and axially do lifting guiding movement along the first linear bearing 20; Connection Block 4 is arranged on the bottom of supporting base 5, and after Connection Block, plate 4-1 is fitted in after supporting base on plate 5-1 outer wall, and Connection Block base plate 4-2 is fitted on supporting base base plate 5-3 outer wall;
On suction a rotating seat base plate 7-3, lifting guide holder base plate 6-3, supporting base base plate 5-3 and Connection Block base plate 4-2, be all processed with vertical coaxial through hole 8-2,8-3,8-4,8-5, inhale one end that pen is provided with syringe needle 17 on 16 unsettled through inhaling through hole 8-4 on the through hole 8-2 on a rotating seat base plate 7-3, the through hole 8-3 on lifting guide holder base plate 6-3, the first steel bushing 19, the first linear bearing 20, supporting base base plate 5-3 and the through hole 8-5 on Connection Block base plate 4-2 successively, syringe needle 17 stretches out Connection Block base plate 4-2 outside; On described mounting head 1, be provided with installing hole 21 on the mounting head that runs through the first linear bearing 20, supporting base base plate 5-3 and Connection Block base plate 4-2;
The chip mounter of described expansible type also comprises dilatory 2 and mounts platform base 3;
Described dilatory 2 comprises a dilatory Connection Block 22, a dilatory supporting base 23 and a dilatory lifting guide holder 24, a described dilatory Connection Block 22 comprises " L " shape framework of dilatory the Connection Block base plate 22-2 composition of plate 22-1 and bottom after a dilatory Connection Block, a described dilatory supporting base 23 comprises plate 23-1 and a dilatory supporting base top board 23-2 at two ends and " U " shape framework of dilatory supporting base base plate 23-3 composition after a dilatory supporting base, a described dilatory lifting guide holder 24 comprises plate 24-1 and a dilatory lifting guide holder top board 24-2 at two ends and " U " shape framework of dilatory lifting guide holder base plate 24-3 composition after a dilatory lifting guide holder,
After a dilatory supporting base, plate 23-1 inner side is vertically provided with the second linear stepping motor 25 near one end of a dilatory supporting base top board 23-2 by the second linear stepping motor fixed mount 26, the second screw mandrel 27 of the second linear stepping motor 25 straight down, it is upper that the second feed screw nut 28 of the second linear stepping motor 25 is arranged on a dilatory lifting guide holder top board 24-2, and the second screw mandrel 27 of the second linear stepping motor 25 coordinates with the second feed screw nut 28 and controls dilatory lifting guide holder 24 lifting through the through hole 8-6 on a dilatory lifting guide holder top board 24-2;
After a dilatory lifting guide holder, plate 24-1 inner side is installed with dilatory bar 29 near one end of a dilatory lifting guide holder base plate 24-3, dilatory lifting guide holder base plate 24-3 outside is provided with the second steel bushing 32, dilatory supporting base base plate 23-3 inner side is provided with the second linear bearing 33, the second steel bushings 32 and coordinates to be arranged in the second linear bearing 33 and axially do lifting guiding movement along the second linear bearing 33; A dilatory Connection Block 22 is arranged on the bottom of a dilatory supporting base 23, and after a dilatory Connection Block, plate 22-1 is fitted in after a dilatory supporting base on plate 23-1 outer wall, and a dilatory Connection Block base plate 22-2 is fitted on a dilatory supporting base base plate 23-3 outer wall;
On a dilatory lifting guide holder base plate 24-3, a dilatory supporting base base plate 23-3 and a dilatory Connection Block base plate 22-2, be all processed with vertical coaxial through hole 8-7,8-8,8-9, the one end that is provided with dilatory needle point 30 on dilatory bar 29 is unsettled through the through hole 8-9 on through hole 8-8 and a dilatory Connection Block base plate 22-2 on the through hole 8-7 on a dilatory lifting guide holder base plate 24-3, the second steel bushing 32, the second linear bearing 33, a dilatory supporting base base plate 23-3 successively, and dilatory needle point 30 stretches out dilatory Connection Block base plate 22-2 outside; On described dilatory 2, be provided with the upper installing hole 34 of dilatory head that runs through the second linear bearing 33, a dilatory supporting base base plate 23-3 and a dilatory Connection Block base plate 22-2;
The described centre position mounting on platform base 3 is provided with pcb board holder 49, mounts on platform base 3 and is provided with large-scale feed strip 53 and small-sized feed strip 51, is processed with the dilatory hole 55 corresponding with chip site 54 on the edge of small-sized feed strip 51;
Described four jiaos of mounting on platform base 3 are symmetrically installed with four X-axis polished rod bearings 37, on four X-axis polished rod bearings 37, along X-direction is parallel two X-axis polished rods 40 are installed, described mounting on platform base 3 on two X-axis polished rod bearings 37 of a side of Y direction is provided with power transmission shaft 38, power transmission shaft 38 stretches out on one end of X-axis polished rod bearing 37 X-axis synchronous pulley 36 and X-axis stepping motor 35 is installed, power transmission shaft 38 stretches out on the other end of X-axis polished rod bearing 37 X-axis synchronous pulley 36 is also installed, on two X-axis polished rod bearings 37 away from power transmission shaft 38, be separately installed with X-axis synchronous pulley 36, on four X-axis synchronous pulleys 36, along X-direction, two groups of X-axis Timing Belts 39 are installed, X-axis Timing Belt 39 is connected with the slide block 41 being arranged on X-axis polished rod 40, slide block 41 moves along X-axis polished rod 40 under the drive of X-axis Timing Belt 39,
On two slide blocks 41, be installed with two parallel Y-axis polished rods 45 along Y direction, near on the slide block 41 of X-axis stepping motor 35 1 sides, y-axis stepper motor 42 is installed, Y-axis synchronous pulley 43 is installed on y-axis stepper motor 42, on slide block 41 away from X-axis stepping motor 35 1 sides, Y-axis synchronous pulley 43 is installed, on two Y-axis synchronous pulleys 43, along Y direction, Y-axis Timing Belt 44 is installed, Y-axis Timing Belt 44 is connected with the mobile pallet 46 that mounts being arranged on Y-axis polished rod 45, mount mobile pallet 46 moves along Y-axis polished rod 45 under the drive of Y-axis Timing Belt 44,
Described mounting is processed with installing hole 47 and the lower installing hole 48 of dilatory head under mounting head on mobile pallet 46, coordinate mounting head 1 is arranged on and is mounted on mobile pallet 46 by installing hole 47 under installing hole on mounting head 21 and mounting head, coordinate and will draw 2 and be arranged on and mount on mobile pallet 46 by the upper installing hole 34 of dilatory head and the lower installing hole 48 of dilatory head.
Between the rotating shaft of decelerating step motor 13 and a suction rotating seat top board 7-2, achieve a fixed connection by D type flange 15.D type flange is the middleware that connects decelerating step motor 13 and inhale a rotating seat 7, to realize the transmission of power rotatablely moving of being inhaled a rotating seat 7 by rotatablely moving to of decelerating step motor 13.Owing to being directly connected with the motor shaft of decelerating step motor 13, therefore need flange Cross section Design to become shape-" D " font consistent with motor shaft cross section.
Inhaling pen 16 is fixedly mounted on and is inhaled after a rotating seat on plate 7-1 by the first chuck 18; Dilatory bar 29 is fixed on after a dilatory lifting guide holder on plate 24-1 by the second chuck 31.The structure of the first chuck 18 and the second chuck 31 is identical, but difference to some extent in function: the first chuck 18 is inhaled on pen 16 owing to being fixedly connected with thereby rotatablely moving of decelerating step motor 13 can being delivered to a suction rotating seat 7, under the drive of the first linear stepping motor 9, inhaling pen 16 can do the elevating movement on vertical direction simultaneously together with inhaling a rotating seat 7, finally realizes the feeding to vertical direction and the angle of components and parts is adjusted; The second chuck 31 is fixedly connected with a dilatory lifting guide holder 24 thereby the elevating movement of dilatory lifting guide holder 24 in the vertical direction can be delivered on dilatory bar 29, finally realizes the feeding to vertical direction.
Small-sized feed strip compressing tablet 50 is also installed on small-sized material strip 51, large-scale feed strip compressing tablet 52 is also installed in described large-scale feed strip 53.
Small-sized feed strip 51 is arranged on and mounts on platform base 3 along the direction of Y-axis.
Large-scale feed strip 53 is arranged on and mounts the side away from power transmission shaft 38 on platform base 3.
Mounting between described pcb board holder 49 and large-scale feed strip 53 is provided with mounting base for camera head 56 on platform base 3, mounting base for camera head 56 realize chip mounter automatic control process in the later stage in for camera is installed.
The course of work of the present utility model is as described below:
When the utility model obtains chip mounter work, first coordinate mounting head 1 is arranged on and is mounted on mobile pallet 46 by installing hole 47 under installing hole on mounting head 21 and mounting head, coordinate and will draw 2 and be arranged on and mount on mobile pallet 46 by the upper installing hole 34 of dilatory head and the lower installing hole 48 of dilatory head.Then the pcb board that needs paster is arranged on pcb board holder 49, X-axis stepping motor 35, y-axis stepper motor 42 are started working, X-axis stepping motor 35 changes into the rectilinear motion of X-axis Timing Belt 39 in X-direction by power transmission shaft 38 and X-axis synchronous pulley 36 and X-axis Timing Belt 39 by rotatablely moving of X-axis stepping motor 35, thereby drives the slide block 41 being fixedly connected with X-axis Timing Belt 39 to carry out linear slide at X-axis polished rod 40; Y-axis stepper motor 42 changes into the rectilinear motion of Y-axis Timing Belt 44 in Y direction by Y-axis synchronous pulley 43 and Y-axis Timing Belt 44 by rotatablely moving of y-axis stepper motor 42, thereby drives the mobile pallet 46 that mounts being fixedly connected with Y-axis Timing Belt 44 to carry out linear slide on Y-axis optical axis 45.Can make to mount mobile platform 46 and move to the optional position of paster working region by the compound motion of X-axis and Y-axis, for mounting head 1 and dilatory 2 work provide prerequisite.After mounting head 1 drives syringe needle 17 directly over chip site 54, being fixed on the first linear stepping motor 9 on plate 5-1 after supporting seat by the first stepping motor fixing frame 10 starts working, by the first screw mandrel 11 and the first feed screw nut 12, rotatablely moving of the first linear stepping motor 9 changed into the rectilinear motion of the first feed screw nut 12 at vertical direction, thereby drive the lifting guide holder 6 being fixedly connected with the first feed screw nut 12 to carry out upper and lower rectilinear motion at vertical direction.In the time that needs carry out angle correction to chip, start working by the decelerating step motor 13 that decelerating step motor fixed mount 14 is fixing, rotatablely moving of decelerating step motor 13 is delivered on the suction rotating seat 7 being fixedly connected with D type flange 15 by D type flange 15, then by being fixed on the first chuck 18 of inhaling on a rotating seat 7, rotatablely moving of motor is delivered to and inhaled on pen 16, making to inhale pen 16 can realize accurately with respect to mounting mobile pallet 46, stably rotatablely move and move up and down, inhaling pen 16 moves to after the height of setting components and parts top, electromagnetically operated valve and vacuum pump action are held components and parts under negative pressure, thereby realize the suction sheet function of mounting head 1.Complete and inhale after sheet operation at mounting head 1, X-axis stepping motor 35 and y-axis stepper motor 42 are worked, move to while making dilatory syringe needle 30 directly over dilatory hole 55 being arranged in the lower installing hole 48 of dilatory head dilatory 2, being fixed on the second linear stepping motor 25 on plate 23-1 after a dilatory supporting seat by the second linear stepping motor fixed mount 26 starts working, by the second screw mandrel 27 and the second feed screw nut 28, rotatablely moving of the second linear stepping motor 25 changed into the rectilinear motion of second feed screw nut's 28 in the vertical directions, thereby drive dilatory lifting guide holder 24 in the vertical direction that are fixedly connected with the second feed screw nut 28 to carry out upper and lower rectilinear motion, dilatory bar 29 is followed a dilatory lifting guide holder and is together moved by being fixed on a dilatory lifting guide holder the second chuck 31 of 24, realize dilatory syringe needle 30 with respect to mounting mobile pallet 46 accurately by the second steel bushing 32 and the second linear bearing 33, stably move up and down.Dilatory syringe needle 30 in the vertical directions move to the position in dilatory hole 55, dilatory syringe needle 30 is through dilatory hole 55, y-axis stepper motor 42 work makes dilatory syringe needle 30 drag small-sized feed strip 51 to move, and displacement is that distance between adjacent two chip sites 54 is to realize Automatic-feeding function.Mounting head 1, dilatory 2 successively reciprocal cooperation use the continuous paster of realizing this kind of chip mounter.
Claims (7)
1. the chip mounter of an expansible type, comprise mounting head (1), described mounting head comprises Connection Block (4), supporting base (5) and lifting guide holder (6), described Connection Block (4) comprises " L " shape framework of Connection Block base plate (4-2) composition of plate (4-1) and bottom after Connection Block, described supporting base (5) comprises plate (5-1) and the supporting base top board (5-2) at two ends and " U " shape framework of supporting base base plate (5-3) composition after supporting base, described lifting guide holder (6) comprises plate (6-1) and the lifting guide holder top board (6-2) at two ends and " U " shape framework of lifting guide holder base plate (6-3) composition after lifting guide holder, it is characterized in that: described mounting head also comprises inhales a rotating seat (7), a described suction rotating seat (7) comprises to be inhaled a suction rotating seat top board (7-2) at plate (7-1) after a rotating seat and two ends thereof and inhales " U " shape framework that a rotating seat base plate (7-3) forms,
Plate after supporting base (5-1) inner side is vertically provided with the first linear stepping motor (9) near one end of supporting base top board (5-2) by the first linear stepping motor fixed mount (10), first screw mandrel (11) of the first linear stepping motor (9) straight down, first feed screw nut (12) of the first linear stepping motor (9) is arranged on lifting guide holder top board (6-2), first screw mandrel (11) of the first linear stepping motor (9) coordinates with feed screw nut (12) and controls lifting guide holder (6) lifting through the through hole (8-1) on lifting guide holder top board (6-2),
Plate after lifting guide holder (6-1) inner side is vertically provided with decelerating step motor (13) near one end of lifting guide holder top board (6-2) by decelerating step motor fixed mount (14), the rotating shaft of decelerating step motor (13) straight down, the distance of decelerating step motor (13) and lifting guide holder top board (6-2) is greater than the lifting travel of first screw mandrel (11) of the first linear stepping motor (9), and the rotating shaft of decelerating step motor (13) is fixedly connected with a suction rotating seat top board (7-2);
After inhaling a rotating seat, plate (7-1) inner side is installed with and inhales pen (16) near the position of inhaling a rotating seat base plate (7-3), lifting guide holder base plate (6-3) outside is provided with the first steel bushing (19), supporting seat base plate (5-3) inner side is provided with the first linear bearing (20), and the first steel bushing (19) cooperation is arranged in the first linear bearing (20) axially does lifting guiding movement along the first linear bearing (20); Connection Block (4) is arranged on the bottom of supporting base (5), and plate after Connection Block (4-1) is fitted in after supporting base on plate (5-1) outer wall, and Connection Block base plate (4-2) is fitted on supporting base base plate (5-3) outer wall;
Inhaling a rotating seat base plate (7-3), lifting guide holder base plate (6-3), on supporting base base plate (5-3) and Connection Block base plate (4-2), be all processed with vertical coaxial through hole (8-2, 8-3, 8-4, 8-5), inhale one end unsettled through hole (8-2) through inhaling on a rotating seat base plate (7-3) successively that syringe needle (17) is installed on pen (16), through hole (8-3) on lifting guide holder base plate (6-3), the first steel bushing (19), the first linear bearing (20), through hole (8-5) on through hole (8-4) and Connection Block base plate (4-2) on supporting base base plate (5-3), syringe needle (17) stretches out Connection Block base plate (4-2) outside, on described mounting head (1), be provided with installing hole (21) on the mounting head that runs through the first linear bearing (20), supporting base base plate (5-3) and Connection Block base plate (4-2),
The chip mounter of described expansible type also comprises dilatory head (2) and mounts platform base (3);
Described dilatory head (2) comprises a dilatory Connection Block (22), a dilatory supporting base (23) and a dilatory lifting guide holder (24), a described dilatory Connection Block (22) comprises " L " shape framework that a dilatory Connection Block base plate (22-2) of plate (22-1) and bottom forms after a dilatory Connection Block, a described dilatory supporting base (23) comprises plate (23-1) and a dilatory supporting base top board (23-2) at two ends and " U " shape framework that a dilatory supporting base base plate (23-3) forms after a dilatory supporting base, a described dilatory lifting guide holder (24) comprises plate (24-1) and a dilatory lifting guide holder top board (24-2) at two ends and " U " shape framework that a dilatory lifting guide holder base plate (24-3) forms after a dilatory lifting guide holder,
After a dilatory supporting base, plate (23-1) inner side is vertically provided with the second linear stepping motor (25) near one end of a dilatory supporting base top board (23-2) by the second linear stepping motor fixed mount (26), second screw mandrel (27) of the second linear stepping motor (25) straight down, second feed screw nut (28) of the second linear stepping motor (25) is arranged on a dilatory lifting guide holder top board (24-2), second screw mandrel (27) of the second linear stepping motor (25) coordinates with the second feed screw nut (28) and controls dilatory lifting guide holder (24) lifting through the through hole (8-6) on a dilatory lifting guide holder top board (24-2),
After a dilatory lifting guide holder, plate (24-1) inner side is installed with dilatory bar (29) near one end of a dilatory lifting guide holder base plate (24-3), dilatory lifting guide holder base plate (24-3) outside is provided with the second steel bushing (32), dilatory supporting base base plate (23-3) inner side is provided with the second linear bearing (33), and the second steel bushing (32) cooperation is arranged in the second linear bearing (33) axially does lifting guiding movement along the second linear bearing (33); A dilatory Connection Block (22) is arranged on the bottom of a dilatory supporting base (23), after a dilatory Connection Block, plate (22-1) is fitted in after a dilatory supporting base on plate (23-1) outer wall, and a dilatory Connection Block base plate (22-2) is fitted on dilatory supporting base base plate (23-3) outer wall;
A dilatory lifting guide holder base plate (24-3), on a dilatory supporting base base plate (23-3) and a dilatory Connection Block base plate (22-2), be all processed with vertical coaxial through hole (8-7, 8-8, 8-9), the one end that is provided with dilatory needle point (30) on dilatory bar (29) is unsettled through the through hole (8-7) on a dilatory lifting guide holder base plate (24-3) successively, the second steel bushing (32), the second linear bearing (33), through hole (8-9) on through hole (8-8) on a dilatory supporting base base plate (23-3) and a dilatory Connection Block base plate (22-2), dilatory needle point (30) stretches out dilatory Connection Block base plate (22-2) outside, on described dilatory head (2), be provided with the upper installing hole (34) of dilatory head that runs through the second linear bearing (33), a dilatory supporting base base plate (23-3) and a dilatory Connection Block base plate (22-2),
The described centre position mounting on platform base (3) is provided with pcb board holder (49), mount on platform base (3) and be provided with large-scale feed strip (53) and small-sized feed strip (51), on the edge of small-sized feed strip (51), be processed with the dilatory hole (55) corresponding with chip site (54);
Described four jiaos of mounting on platform base (3) are symmetrically installed with four X-axis polished rod bearings (37), four X-axis polished rod bearings (37) are upper along parallel two the X-axis polished rods (40) that are provided with of X-direction, on described two the X-axis polished rod bearings (37) that mount the upper side along Y direction of platform base (3), power transmission shaft (38) is installed, power transmission shaft (38) stretches out on one end of X-axis polished rod bearing (37) X-axis synchronous pulley (36) and X-axis stepping motor (35) is installed, power transmission shaft (38) stretches out on the other end of X-axis polished rod bearing (37) X-axis synchronous pulley (36) is also installed, on two X-axis polished rod bearings (37) away from power transmission shaft (38), be separately installed with X-axis synchronous pulley (36), four X-axis synchronous pulleys (36) are upper is provided with two groups of X-axis Timing Belts (39) along X-direction, X-axis Timing Belt (39) is connected with the slide block (41) being arranged on X-axis polished rod (40), slide block (41) moves along X-axis polished rod (40) under the drive of X-axis Timing Belt (39),
Two slide blocks (41) are upper is installed with two parallel Y-axis polished rods (45) along Y direction, near on the slide block (41) of X-axis stepping motor (35) one sides, y-axis stepper motor (42) is installed, Y-axis synchronous pulley (43) is installed on y-axis stepper motor (42), on slide block (41) away from X-axis stepping motor (35) one sides, Y-axis synchronous pulley (43) is installed, two Y-axis synchronous pulleys (43) are upper is provided with Y-axis Timing Belt (44) along Y direction, Y-axis Timing Belt (44) is connected with the mobile pallet (46) that mounts being arranged on Y-axis polished rod (45), mount mobile pallet (46) moves along Y-axis polished rod (45) under the drive of Y-axis Timing Belt (44),
Described mounting is processed with installing hole under mounting head (47) and the lower installing hole (48) of dilatory head on mobile pallet (46), coordinate and mounting head (1) is arranged on to mount mobile pallet (46) upper by installing hole (47) under installing hole on mounting head (21) and mounting head, coordinate and will draw (2) and be arranged on and mount on mobile pallet (46) by the upper installing hole (34) of dilatory head and the lower installing hole (48) of dilatory head.
2. the chip mounter of expansible type as claimed in claim 1, is characterized in that, between the rotating shaft of described decelerating step motor (13) and a suction rotating seat top board (7-2), achieves a fixed connection by D type flange (15).
3. the chip mounter of expansible type as claimed in claim 1, is characterized in that, on described small-sized material strip (51), small-sized feed strip compressing tablet (50) is also installed, and in described large-scale feed strip (53), large-scale feed strip compressing tablet (52) is also installed.
4. the chip mounter of expansible type as claimed in claim 1, is characterized in that, described small-sized feed strip (51) is arranged on and mounts on platform base (3) along the direction of Y-axis.
5. the chip mounter of expansible type as claimed in claim 1, is characterized in that, described large-scale feed strip (53) is arranged on and mounts the upper side away from power transmission shaft (38) of platform base (3).
6. the chip mounter of expansible type as claimed in claim 1, is characterized in that, described suction pen (16) is fixedly mounted on and is inhaled after a rotating seat on plate (7-1) by the first chuck (18); Described dilatory bar (29) is fixed on after a dilatory lifting guide holder on plate (24-1) by the second chuck (31).
7. the chip mounter of expansible type as claimed in claim 1, is characterized in that, mounting between described pcb board holder (49) and large-scale feed strip (53) is provided with mounting base for camera head (56) on platform base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869712.8U CN203661426U (en) | 2013-12-23 | 2013-12-23 | Extensible surface mounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869712.8U CN203661426U (en) | 2013-12-23 | 2013-12-23 | Extensible surface mounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203661426U true CN203661426U (en) | 2014-06-18 |
Family
ID=50927769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320869712.8U Withdrawn - After Issue CN203661426U (en) | 2013-12-23 | 2013-12-23 | Extensible surface mounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203661426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103717001A (en) * | 2013-12-23 | 2014-04-09 | 长安大学 | Extensible type chip mounter |
-
2013
- 2013-12-23 CN CN201320869712.8U patent/CN203661426U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103717001A (en) * | 2013-12-23 | 2014-04-09 | 长安大学 | Extensible type chip mounter |
| CN103717001B (en) * | 2013-12-23 | 2016-09-28 | 长安大学 | A kind of chip mounter of expansible type |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20160928 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |