CN202998685U - Modular high-speed mounting head used for chip mounter - Google Patents
Modular high-speed mounting head used for chip mounter Download PDFInfo
- Publication number
- CN202998685U CN202998685U CN 201220489934 CN201220489934U CN202998685U CN 202998685 U CN202998685 U CN 202998685U CN 201220489934 CN201220489934 CN 201220489934 CN 201220489934 U CN201220489934 U CN 201220489934U CN 202998685 U CN202998685 U CN 202998685U
- Authority
- CN
- China
- Prior art keywords
- mounting head
- main shaft
- fixed mount
- shaft
- head fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Supply And Installment Of Electrical Components (AREA)
Abstract
Provided is a modular high-speed mounting head used for a chip mounter. The utility model relates to the field of chip mounters which perform electronic surface mounting. An objective is to provide a modular high-speed mounting head which is simple in whole structure, small in size and light in weight, high in mounting efficiency, good in precision, flexible in integration and easy in control, and convenient in maintenance. The modular high-speed placement head comprises a mounting head fixed mount, and a belt wheel support, a surface mounting main shaft, an elevator mechanism and a rotating mechanism connected with the mounting head fixed mount. The elevator mechanism comprises a servo linear motor installed on the mounting head fixed mount, a linear motor push rod, and a pressing block connected with the linear motor push rod. The rotating mechanism comprises a stepping motor installed on the belt wheel support, a small belt wheel, an O-shaped belt and a belt wheel shaft is connected with the surface mounting main shaft in a longitudinal elastic manner.
Description
Technical field
The utility model relates to the chip mounter field that electron surface mounts, and relates to specifically a kind of module type high speed mounting head for chip mounter.
Background technology
SMT is the abbreviation of surface installation technique (Surface Mounted Technology), is most popular a kind of technology and technique in present Electronic Assemblies industry.As chief component and the agent technology of electrical interconnection technology, through the development of more than 20 years, SMT became the interconnected technical way of PCB circuit unit level of modern electronic product at present, is the main flow of modern electrical interconnection technology.Related data shows, the SMT application popularization rate of developed country surpasses 75%, and further develops to the packaging technology field that the technology such as High Density Packaging, three-dimensional assembling are representative.The development of packaging technology will propose Secretary to the development of packaging technology and relevant device.
Chip mounter is a kind of equipment that is used for realizing at a high speed, being placed with accurately components and parts, can be placed on element pasted on surface exactly on the PCB pad by mobile mounting head.In whole SMT production line, chip mounter is most critical, the most complicated equipment.The late nineteen eighties in last century, the CONTINENTAL AREA OF CHINA electronics manufacturer begins from the manufacturing of external introduction chip mounter, but small at that time, is mainly the production that some television factories are used for the colour TV tuner.Since middle nineteen nineties, get up in chip mounter domestic market just real prosperity.
Chip mounter roughly can be divided into Four types at present: movable arm type, rotary type tower, combined type and large-scale parallel system.And the chip mounter of every type all is comprised of following five parts basically: mounting head system, feed system, feeding system, pcb board conveying system, control system.Wherein, with regard to the mounting head system, its function that mainly realizes is: pick up electronic devices and components, exactly it is mounted on pcb board.The realization of this function is completed by two kinds of motions of mounting head: mount the elevating movement (Z axis) of main shaft and rotatablely move (θ axle).And from above two kinds of methods that motion realizes, the simple summary of technology both domestic and external probably has: mechanism of gear/rack mechanism, Timing Belt/synchronous pulley, cam mechanism, even screw mechanism etc.These mechanisms or precision be not high, be difficult to control precision; Complex structure is difficult to assembling, makes the mounting head volume too fat to move, heavy; Though precision is high, and is expensive, make the chip mounter cost increase.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the utility model is from modular design angle, provides that a kind of overall structure is simple, small and light, mounts that efficient is high, precision good, and can be flexibly integrated and be easy to control, maintaining is module type high speed mounting head easily.
Concrete technical scheme is as follows:
A kind of module type high speed mounting head for chip mounter, comprise mounting head fixed mount, the band wheel carrier that is connected with the mounting head fixed mount, mount main shaft, elevating mechanism and rotating mechanism, it is characterized in that: the described top that mounts main shaft is slidably mounted on the mounting head fixed mount, elevating mechanism drives the lifting that mounts main shaft, mount the bottom of main shaft by being connected with band wheel carrier elasticity with the belt shaft of its coaxial setting, rotating mechanism mounts rotatablely moving of main shaft by controlling the belt shaft drive.
Elevating mechanism of the present utility model comprises servo linear motor, linear electric motors push rod and briquetting, described servo linear motor is arranged on the mounting head fixed mount, an end of linear electric motors push rod is arranged on the output shaft end of motor, and the other end passes the mounting head fixed mount and connects briquetting;
Described rotating mechanism comprise be arranged on the stepping motor on wheel carrier, the small pulley that is connected with the stepping motor output shaft, with mount the belt shaft that the main shaft longitudinal elasticity is connected and be sleeved on small pulley and belt shaft on O type band;
The top that mounts main shaft is slidably mounted on the mounting head fixed mount, elevating mechanism drives by controlling briquetting the lifting that mounts main shaft, the bottom that mounts main shaft is connected with band wheel carrier elasticity by belt shaft, and rotating mechanism mounts rotatablely moving of main shaft by controlling the belt shaft drive.
The main shaft middle and lower part of mounting of the present utility model is socketed with on belt shaft by elastic connecting component, and belt shaft is connected by bearing with the band wheel carrier, and belt shaft is provided with and the large belt wheel that coordinates with the small pulley on wheel carrier, O type band, and the belt shaft middle and lower part is provided with symmetrical chute.
Elastic connecting component of the present utility model comprise be fixed on mount on main shaft can and described the chute backing pin, the spring door that is located at the belt shaft end that are slidably matched and be located at back-moving spring between spring door, backing pin.
Mounting head fixed mount of the present utility model top downside is provided with the lifting limit switch, mounts that on main shaft, the relevant position is provided with the baffle plate that coordinates with the lifting limit switch.
Mounting head fixed mount of the present utility model lower end is provided with the rotary stopper switch, and above-mentioned belt shaft is provided with the back-up ring that coordinates with the rotary stopper switch.
Mounting head fixed mount of the present utility model and with being provided with the move up and down axis of guide of guiding of briquetting for elevating mechanism between wheel carrier, the axis of guide is provided with secondary spring.
Mounting head fixed mount of the present utility model is the L-type structure, and both sides, mounting head fixed mount top are respectively equipped with boss and the groove that can coordinate with the mutual clamping of adjacent mounting head.
A kind of module type high speed mounting head for chip mounter with said structure has the following advantages:
1, this mounting head overall structure is simple, rationally distributed, and volume is small and exquisite, and quality is light, is mainly reflected in: the first, and motor function is integrated, as shown in Figure 2, mounts the lifting of main shaft and rotatablely moves and integrate, and has greatly simplified overall structure, has saved the space; The second, transmission mechanism is simple and direct, mounts main shaft and is directly driven by the push rod of linear electric motors, realizes elevating movement, and rotatablely moving is by belt wheel transmission, has dwindled to a great extent the mounting head overall volume, has alleviated the mounting head quality;
2, adopt servo linear motor on the direction of primary motion of this mounting head, take full advantage of linear electric motors fast response time, high acceleration, precision is high and hold manageable advantage, what make this mounting head mounts that efficient is high, control precision is high;
3, this mounting head has taken into full account modular design philosophy, and the mounting head modular construction has adopted modular design, and easy accessibility is easily changed each parts, is convenient to maintenance; In addition, mounting head integral body has also adopted modular design, and the array splicing simultaneously of a plurality of mounting heads is assembled on chip mounter, consists of the compound mounting head of bull, highly versatile.
Description of drawings
Fig. 1 is the utility model mounting head structural representation.
Fig. 2 is belt shaft in Fig. 1, mount the main shaft portion structural representation.
Fig. 3 is the structural representation of Fig. 1 when observing from the top.
Structural representation when Fig. 4 is six mounting head multi packs of the utility model employing.
The number in the figure explanation:
1, spring door 2, rotary stopper switch 3, belt shaft
4, band wheel carrier 5, mounting head fixed mount 6, briquetting
7, lifting limit switch 8, mount main shaft 9, servo linear motor
10, straight-line electric support 11, linear electric motors push rod 12, the axis of guide
13, secondary spring 14, stepping motor 15, O type band
16, small pulley 17, backing pin 18, back-moving spring
19, Mobile base 31, back-up ring 81, baffle plate
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the module type high speed mounting head that the utility model is used for chip mounter comprises mounting head fixed mount 5, band wheel carrier 4, mounts main shaft 8, elevating mechanism and rotating mechanism.Described mounting head fixed mount 5 is the L-type structure, and the both sides at this L-type mounting head fixed mount 5 tops are respectively equipped with a boss and groove, and its further groove is wide with boss and the position is mutually corresponding, and clamping mutually is convenient to so a plurality of mounting heads and is located during multi pack side by side.Described band wheel carrier 4 is J type structure, is connected in the side of L-type mounting head fixed mount 5 by two hexagon socket head cap screws with wheel carrier.
Above-mentioned elevating mechanism comprises servo linear motor 9, linear electric motors push rod 11 and briquetting 6, above-mentioned servo linear motor is arranged on mounting head fixed mount top by straight-line electric support 10, the end of linear electric motors push rod 11 is connected by hexagon socket head cap screw with briquetting 6, be used for providing power to briquetting, to promote to mount moving up and down of main shaft 8.
Above-mentioned rotating mechanism comprise be arranged on the stepping motor 14 on wheel carrier, with the small pulley 16 on wheel carrier, O type band 15 with the belt shaft 3 that mounts the main shaft longitudinal elasticity and be connected, above-mentioned belt shaft is provided with large belt wheel, can form the belt wheel transmission assembly with small pulley, O type band.Provide power by stepping motor, can drive belt shaft 3 rotations.
The described main shaft 8 that mounts is slidably connected on mounting head fixed mount 5, and mounts main shaft and be connected with being with wheel carrier 4 elasticity by belt shaft 3.Mount main shaft 8 middle and lower parts and be socketed with belt shaft 3 by elastic connecting component, belt shaft is provided with and the large belt wheel that coordinates with the small pulley 16 on wheel carrier, O type band 15, and the belt shaft middle and lower part is provided with symmetrical chute; Above-mentioned elastic connecting component comprise be fixed on mount on main shaft 8 can and above-mentioned the chute backing pin 17, the spring door 1 that is located at the belt shaft end that are slidably matched and be located at back-moving spring 18 between spring door, backing pin.Above-mentioned backing pin 17 and mount between main shaft 8 and to be interference fit causes negative pressure not enough in case mount main shaft 8 gas leakage; And the two ends of backing pin 17 are all between the inside and outside profile of belt shaft 3, in the time of can preventing that namely mounting main shaft 8 moves down, backing pin end and spring door 1 are interfered, also can and mount main shaft to belt shaft circumferentially locates, when making belt shaft rotate under the pulley assemblies transmission, drive mounts main shaft and rotates together, reaches the work purpose of mounting head.
During elevating movement: linear electric motors push rod 11 moves downward with briquetting 6, and briquetting acts on and mounts on main shaft, drives to mount main shaft 8 declines; When linear electric motors push rod 11 moved upward, back-moving spring 18 promoted to mount main shaft 8 and rises.Wherein, 13 cushioning effects of the secondary spring on the axis of guide 12.
For the elevating movement that mounts main shaft better steadily reliable, above-mentioned mounting head fixed mount 5 and with being provided with the move up and down axis of guide 12 of guiding of briquetting 6 for elevating mechanism between wheel carrier 4, the axis of guide is provided with secondary spring 13.When the linear electric motors push rod moves upward, when mounting main shaft and moving under action of reset spring, secondary spring provides opposition, plays cushioning effect.
Because the work of the utility model mounting head has travel limits, mounting head fixed mount 5 top downsides are provided with lifting limit switch 7, mount that on main shaft 8, the relevant position is provided with the baffle plate 81 that coordinates with the lifting limit switch, stop moving upward when main shaft is moved upward to lifting limit switch 7 place when mounting.Mounting head fixed mount 5 lower ends also are provided with rotary stopper switch 2, above-mentioned belt shaft 3 is provided with the back-up ring 31 that coordinates with rotary stopper switch 2, when belt shaft drives and to mount main shaft and back-up ring 31 and rotate to limit switch 2 place, can stop to mount the relative mounting head fixed mount 5 of main shaft and be rotated further.
During the work of the utility model mounting head, servo linear motor 9 starts, linear electric motors push rod 11 promotion briquettings 6 will mount main shaft 8 and move downward, be drawn to electronic component until mount the working end of main shaft, then the linear electric motors push rod moves upward, back-moving spring 18 promotes to mount main shaft and moves up, meanwhile, stepping motor 14 starts, by the large belt wheel transmission on small pulley 16, O type band 15, belt shaft 3, drive mounts the main shaft rotation, adjusts the angle that mounts of electronic component, to realize correctly mounting of electronic component.
As shown in Figure 4, the utility model mounting head fixed mount 5 both sides are provided with clamping boss and the groove of working in coordination, so can carry out many mounting heads multi pack.Take six head array formula mounting heads as example, this six head arrays formula mounting head comprises six module type high speed mounting heads, multi pack is in Mobile base 19 side by side, and described six head array formula mounting heads comprise that six L-type mounting head fixed mounts, six band wheel carriers, six covers mount main shaft, six cover elevating mechanisms, six rotating mechanisms and six cover stopping means.The structure of above-mentioned six module type high speed mounting heads is identical, and the drive motors of six module type mounting heads is with all separate with transmission mechanism.In 6 head array formula mounting heads whens work, but each mounting head single movement,, in the time of also can spacing is identical with the mounting head spacing between feeder, the action simultaneously of a plurality of heads coordinates vision system, and it is accurate to mount, and efficient is higher.
Claims (8)
1. module type high speed mounting head that is used for chip mounter, comprise mounting head fixed mount (5), the band wheel carrier (4) that is connected with the mounting head fixed mount, mount main shaft (8), elevating mechanism and rotating mechanism, it is characterized in that: the described top that mounts main shaft (8) is slidably mounted on mounting head fixed mount (5), elevating mechanism drives the lifting that mounts main shaft (8), mount the bottom of main shaft (8) by being connected with band wheel carrier (4) elasticity with the belt shaft (3) of its coaxial setting, rotating mechanism mounts rotatablely moving of main shaft (8) by controlling belt shaft (3) drive.
2. a kind of module type high speed mounting head for chip mounter according to claim 1, it is characterized in that: described elevating mechanism comprises servo linear motor (9), linear electric motors push rod (11) and briquetting (6), described servo linear motor (9) is arranged on mounting head fixed mount (5), an end of linear electric motors push rod (11) is arranged on the output shaft end of motor, and the other end passes mounting head fixed mount (5) and connects briquetting (6);
Described rotating mechanism comprise be arranged on the stepping motor on wheel carrier (14), the small pulley (16) that is connected with the stepping motor output shaft, with mount the belt shaft (3) that main shaft (8) longitudinal elasticity is connected and be sleeved on small pulley (16) and belt shaft (3) on O type band (15);
The top that mounts main shaft (8) is slidably mounted on mounting head fixed mount (5), elevating mechanism drives by controlling briquetting (6) lifting that mounts main shaft (8), the bottom that mounts main shaft (8) is connected with band wheel carrier (4) elasticity by belt shaft (3), and rotating mechanism mounts rotatablely moving of main shaft (8) by controlling belt shaft (3) drive.
3. a kind of module type high speed mounting head for chip mounter according to claim 2, it is characterized in that: described main shaft (8) middle and lower part of mounting is socketed with on belt shaft (3) by elastic connecting component, belt shaft is connected by bearing with band wheel carrier (4), belt shaft is provided with and the large belt wheel that coordinates with the small pulley on wheel carrier (16), O type band (15), and the belt shaft middle and lower part is provided with symmetrical chute.
4. a kind of module type high speed mounting head for chip mounter according to claim 3 is characterized in that: described elastic connecting component comprise be fixed on mount on main shaft (8) can and described the chute backing pin (17), the spring door (1) that is located at the belt shaft end that are slidably matched and be located at back-moving spring (18) between spring door, backing pin.
5. one of according to claim 1-4 described a kind of module type high speed mounting heads for chip mounter, it is characterized in that: described mounting head fixed mount (5) top downside is provided with lifting limit switch (7), mounts main shaft (8) upper relevant position and is provided with the baffle plate (81) that coordinates with the lifting limit switch.
6. one of according to claim 1-4 described a kind of module type high speed mounting heads for chip mounter, it is characterized in that: described mounting head fixed mount (5) lower end is provided with rotary stopper switch (2), and above-mentioned belt shaft (3) is provided with the back-up ring (31) that coordinates with rotary stopper switch (2).
7. one of according to claim 1-4 described a kind of module type high speed mounting heads for chip mounter, it is characterized in that: be provided with the axis of guide (12) that the briquetting (6) for elevating mechanism moves up and down and leads between above-mentioned mounting head fixed mount (5) and band wheel carrier (4), the axis of guide is provided with secondary spring (13).
8. one of according to claim 1-4 described a kind of module type high speed mounting heads for chip mounter, it is characterized in that: described mounting head fixed mount (5) is for the L-type structure, and mounting head fixed mount (5) both sides, top are respectively equipped with boss and the groove that can coordinate with the mutual clamping of adjacent mounting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220489934 CN202998685U (en) | 2012-09-24 | 2012-09-24 | Modular high-speed mounting head used for chip mounter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220489934 CN202998685U (en) | 2012-09-24 | 2012-09-24 | Modular high-speed mounting head used for chip mounter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202998685U true CN202998685U (en) | 2013-06-12 |
Family
ID=48569806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220489934 Withdrawn - After Issue CN202998685U (en) | 2012-09-24 | 2012-09-24 | Modular high-speed mounting head used for chip mounter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202998685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869201A (en) * | 2012-09-24 | 2013-01-09 | 江苏南极星科技有限公司 | Module type high-speed mounting head for chip mounter |
| CN105636362A (en) * | 2016-03-11 | 2016-06-01 | 中山市鸿程科研技术服务有限公司 | Compound movement mechanism for handpiece of chip mounter |
-
2012
- 2012-09-24 CN CN 201220489934 patent/CN202998685U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869201A (en) * | 2012-09-24 | 2013-01-09 | 江苏南极星科技有限公司 | Module type high-speed mounting head for chip mounter |
| CN102869201B (en) * | 2012-09-24 | 2015-03-11 | 江苏南极星科技有限公司 | Module type high-speed mounting head for chip mounter |
| CN105636362A (en) * | 2016-03-11 | 2016-06-01 | 中山市鸿程科研技术服务有限公司 | Compound movement mechanism for handpiece of chip mounter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102869201B (en) | Module type high-speed mounting head for chip mounter | |
| CN102065674A (en) | Full-automatic LED (Light Emitting Diode) and components mounting and inserting all-in-one machine and running method thereof | |
| CN202759670U (en) | Chip mounter | |
| CN105479144B (en) | Double automatic press mounting mechanism | |
| CN204191027U (en) | A kind of orientable chip mounter PCB connecting gear | |
| CN102711388A (en) | Modular high-speed mounting head for LED (light emitting diode) mounting | |
| CN103025075B (en) | High-speed mounted head | |
| CN202713802U (en) | Cantilever-type high-efficiency chip mounter | |
| CN106028782A (en) | Automatic chip feeding machine | |
| CN203649904U (en) | Remote control assembling device | |
| CN202998685U (en) | Modular high-speed mounting head used for chip mounter | |
| CN102843873B (en) | Mounting head device for multifunctional chip mounting device with special shape | |
| CN215967345U (en) | Automatic assembly equipment of flywheel assembly | |
| CN101674721B (en) | Miniature array electromagnet mounting assembly | |
| CN201976399U (en) | Full-automatic bonding-inserting integrated machine for LED and component | |
| CN202818781U (en) | Mounting head apparatus for multifunctional heterotype chip mounter | |
| CN202818777U (en) | Top board apparatus for multifunctional heterotype chip mounter | |
| CN205739479U (en) | A kind of glass-film automatic charging & discharging machine with waterproof construction | |
| CN203537748U (en) | Ultra-light two-dimensional micromotor motion system with closed air channel | |
| CN202998688U (en) | A high-speed surface mount head | |
| CN203801155U (en) | Surface mounting working head unit of electronic component | |
| CN207088509U (en) | A kind of charger assembling device | |
| CN202818780U (en) | Mounting head structure for multifunctional heterotype chip mounter | |
| CN202818778U (en) | X-Y motion mechanism for multifunctional heterotype chip mounter | |
| CN205386712U (en) | Automatic pressure equipment mechanism in duplex position |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20150311 |
|
| RGAV | Abandon patent right to avoid regrant |