CN102175895A - Material loading turnover device for gravity test of QFN (Quad Flat Non-leaded package) chip - Google Patents
Material loading turnover device for gravity test of QFN (Quad Flat Non-leaded package) chip Download PDFInfo
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- CN102175895A CN102175895A CN201010550683XA CN201010550683A CN102175895A CN 102175895 A CN102175895 A CN 102175895A CN 201010550683X A CN201010550683X A CN 201010550683XA CN 201010550683 A CN201010550683 A CN 201010550683A CN 102175895 A CN102175895 A CN 102175895A
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- material pipe
- turning device
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Abstract
The invention discloses a material loading turnover device for a gravity test of a QFN (Quad Flat Non-leaded package) chip, which is used for pushing a working material tube filled with a workpiece to be detected. The material loading turnover device comprises an obliquely arranged material loading workbench, wherein a material tube elastic clip for providing the working material tube is arranged on the material loading workbench; a material tube pushing device is arranged on the upper side surface of the material loading workbench; and the material tube pushing device comprises a transverse pushing arm and a longitudinal pushing slide block which act respectively and independently. In the invention, because the material tube pushing device with a brand new structure is adopted, the actions of the working material tube are respectively finished by a first cylinder and a second cylinder controlled independently. Because the first cylinder and the second cylinder act independently, the transverse pushing and the longitudinal pushing of the working material tube can be separately realized during the working of the material loading turnover device disclosed by the invention; and the second cylinder can longitudinally push another working material tube while the first cylinder transversely pushes one working material tube, so as to improve the working efficiency of the whole material loading turnover device.
Description
Technical field
The present invention relates to the precision optical machinery field, relate in particular to a kind of chip gravity type test material loading turning device that is applied to separator.
Background technology
At present vigorous envelope is surveyed the market demand productive capacity of envelope survey enterprise and the stability of production has all been proposed new requirement.
But existing envelope measurement equipment (as automatic detection classifier etc.) is difficult to satisfy the requirement of producing.Its main cause is that old envelope measurement equipment automatic performance is relatively poor, generally all is to adopt artificial or semi-automatic feed mechanism, is difficult to satisfy present IC packing forms, the quick and various actual needs of model.
Existing automatic detection classifier all is the cylinder that adopts the lateral arrangement feed mechanism, causes the overall dimensions of whole feed mechanism bigger than normal, operation inconvenience.And the cylinder of lateral arrangement is also bigger to the impulsive force of material loading, and noise is big, easily the material pipe is caused damage.Impulsive force also makes the less stable of whole feed mechanism greatly, is difficult to satisfy that complete machine is in enormous quantities, the needs of rapid processing.
Therefore, those skilled in the art is devoted to develop a kind of feeding device that is applied to detect automatically separator steady, that impulsive force is little, efficient is high that commutates always.
Summary of the invention
Because the above-mentioned defective of prior art, technical matters to be solved by this invention provides a kind of QFN chip gravity type test material loading turning device that is applied to detect automatically classifier steady, that impulsive force is little, efficient is high that commutates.
For achieving the above object, the invention provides a kind of QFN chip gravity type test material loading turning device, be used to push the work material pipe that workpiece to be checked is housed, described material loading turning device comprises a material loading worktable that is obliquely installed, and described material loading worktable is provided with the material pipe cartridge clip that is used to provide described work material pipe; The upper side of described material loading worktable is provided with material pipe pusher, and described material pipe pusher comprises horizontal propelling movement arm and vertical slide block that pushes of self contained function separately.
Preferably, described material pipe pusher comprise be arranged on described material loading worktable downside, with first cylinder of the equidirectional layout of described work material pipe.Further, described first cylinder drives described horizontal propelling movement arm by reverse mechanism described work material pipe is done horizontal propelling movement action.
Preferably, described material pipe pusher comprise be arranged on described material loading worktable downside, with second cylinder of the equidirectional layout of described work material pipe.Further, described second cylinder drives described vertical propelling movement slide block described work material pipe is done vertical propelling movement action.
Preferably, described material pipe pusher comprises the 3rd cylinder that is arranged on described vertical propelling movement slide block.Further, described the 3rd cylinder is done the action that clamps or decontrol to described work material pipe.
Preferably, a side of described material loading worktable is provided with the reclaimed materials bucket device that is used to regain empty work material pipe.In concrete enforcement, described reclaimed materials bucket device offers circular arc guiding inlet.Owing to be provided with circular arc guiding inlet, when empty material pipe falls in recovery and the hopper strike note in the reclaimed materials bucket device low weight, greatly reduce the noise of complete machine.
Material loading turning device of the present invention has especially designed the material pipe pusher of brand new owing to adopted the said structure design, and the action of work material pipe is finished by first cylinder, second cylinder of independent control separately respectively.Because first cylinder, second cylinder be self contained function separately, material loading turning device of the present invention is when work, can separate with vertical propelling movement the horizontal propelling movement of work material pipe and to realize, when first cylinder is done horizontal propelling movement to a work material pipe, second cylinder can be done vertical propelling movement to another work material pipe, has improved the work efficiency of whole feeding device.
Especially because the corresponding a plurality of stations of first cylinder when wherein a certain station breaks down, can not influence the vertical propelling movement action of second cylinder to work material pipe, when having reduced fault to the negative effect of back road work.
By horizontal propelling movement arm and vertical slide block that pushes of self contained function separately are set, material loading turning device of the present invention makes the commutation of work material pipe in the material loading process more steady.Adopt the commutation power of cylinder as work material pipe material loading, it is little to have a noise, and impulsive force is little, to multiple advantages such as the damage of material pipe are little, makes the present invention have the good technical effect.
Be described further below with reference to the technique effect of accompanying drawing, to understand purpose of the present invention, feature and effect fully design of the present invention, concrete structure and generation.
Description of drawings
Fig. 1 is the structural representation of the present invention's one specific embodiment;
Fig. 2 is the structural representation of material pipe pusher among Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2 for the structural representation of the present invention's one specific embodiment.
In the IC encapsulation field, the gravity type Test handler is to be used to detect the small card class part of producing on the streamline (being workpiece to be checked).Because workpiece volume to be checked is less, a plurality of workpiece to be checked are transported or are settled together in the device busy material pipe.Workpiece to be checked only skids off from work material pipe when detecting station, after the detection, is sent in the different sky work material pipes according to non-defective unit, substandard products classification by separator again, and is classified and transports different subsequent processings to.The work material pipe that non-defective unit is housed can directly be packed and dispatch from the factory, and card class part in the work material pipe of substandard products is housed is recovered to do again and analyzes or destroy.
Material loading turning device of the present invention is to be used for the gravity type Test handler to push the work material pipe that workpiece to be checked is housed.
This material loading turning device comprises a material loading worktable 1 that is obliquely installed, and material loading worktable 1 is provided with the material pipe cartridge clip 10 that is used to provide work material pipe 2.Material pipe cartridge clip 10 has two, is oppositely arranged, and with the degree of freedom at restraint of labour material pipe 2 two ends, but outside the interlude of work material pipe 2 is exposed to, for operations such as other push away, folder provide the operating space.
The upper side of material loading worktable 1 is provided with material and manages pusher 3, and material pipe pusher 3 comprises that the horizontal propelling movement arm 30 of self contained function reaches vertically propelling movement slide block 33 separately.
Particularly, the material pipe pusher 3 among the present invention comprise be arranged on material loading worktable 1 downside, with first cylinder 31 of work material pipe 2 equidirectional layouts.Further, first cylinder 31 drives by a reverse mechanism and laterally pushes 30 pairs of work material of arm pipe 2 and do horizontal propelling movement action.
In specific embodiment, first cylinder 31 and the reverse mechanism that laterally pushes between the arm 30 can be the conical gear (not doing diagram) of pair of meshing.Two conical gear are respectively with first cylinder 31, laterally push arm 30 interlocks.Promote longitudinally along material loading worktable 1 by first cylinder 31, the horizontal propelling movement arm 30 that drives after commutating on material loading worktable 1 upper side is done transversal displacement, thereby the work of propelling movement material pipe 2 laterally moves.
Particularly, material pipe pusher 3 also comprise be arranged on material loading worktable 1 downside, with second cylinder 32 of work material pipe 2 equidirectional layouts.Further, second cylinder 32 drives and vertically pushes 33 pairs of work material of slide block pipe 2 and do vertical propelling movement action.
Particularly, material pipe pusher 3 also comprises the 3rd cylinder 34 that is arranged on vertical propelling movement slide block 33.Further, 34 pairs of work material of the 3rd cylinder pipe 2 is done the action that clamps or decontrol.
Side at material loading worktable 1 also is provided with the reclaimed materials bucket device 4 that is used to regain empty work material pipe.Offer circular arc guiding inlet 41 on the reclaimed materials bucket device 4.
Below, the working routine of material loading turning device of the present invention is described again in conjunction with Fig. 1, Fig. 2.
At first, work material pipe 2 relies on deadweight to skid off from material pipe cartridge clip 10, falls into material loading worktable 1 and breaks away from material pipe cartridge clip 10.
Then, 31 actions of first cylinder, the push rod of first cylinder 31 drives and laterally pushes arm 30, has promoted to break away from that root work material pipe 2 left direction transversal displacement in Fig. 1 of material pipe cartridge clip 10, falls into preposition until work material pipe 2.
At this moment, transmit signal by being arranged near work material pipe 2 sensors, first cylinder 31 is done counter motion, returns to right positions among Fig. 1.Meanwhile, second cylinder 32 begins action, the push rod of second cylinder 32 drives vertical slide block 33 that pushes and does lengthwise movement, pushes work material pipe 2 along the upper side position generation length travel of the lower position among Fig. 1 in Fig. 1, and material pipe 2 is delivered in the clamp mechanism (not shown) until working.After this, transmit signal by being arranged near work material pipe 10 another sensors, the 3rd cylinder 34 is started working, and clamps work material pipe 2.Work material pipe 2 enters duty.
When this root work material pipe 2 is in running order, first cylinder 31 also is in other duty, can be another root work material pipe to be pushed to the position arranged side by side with above-mentioned work material pipe 2, also can be that other work material pipe racks is got back in the reclaimed materials bucket device again.
The present invention is because said structure is expected work the action of pipe is finished by first cylinder, second cylinder of independent control separately respectively.Because first cylinder, second cylinder be self contained function separately, material loading turning device of the present invention is when work, can separate with vertical propelling movement the horizontal propelling movement of work material pipe and to realize, when first cylinder is done horizontal propelling movement to a work material pipe, second cylinder can be done vertical propelling movement to another work material pipe, has improved the work efficiency of whole feeding device.
After workpiece to be detected in above-mentioned work material pipe 2 was drained, this work material pipe 2 became empty work material pipe, and was sent back to by the clamp mechanism of the 3rd cylinder 34 controls.In 34 work of the 3rd cylinder, first cylinder 31 may be in other different working positions with second cylinder 32.
Because the said structure design, material loading turning device of the present invention can be controlled each cylinder respectively and do different actions at work, improved the work efficiency of whole device, and it is little to have impulsive force, and beneficial effect stably commutates.
The work material pipe 2 of this sky falls into reclaimed materials bucket device 4 by the circular arc guiding inlet of offering on the reclaimed materials bucket device 4 41 when returning, take out by artificial when gathering some, finishes whole workflow.
In sum, described in this instructions is several preferred embodiment of the present invention, and above embodiment is only unrestricted in order to technical scheme of the present invention to be described.All technician in the art all should be within claim protection domain of the present invention under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (9)
1. a QFN chip gravity type is tested the material loading turning device, be used to push the work material pipe that workpiece to be checked is housed, described material loading turning device comprises a material loading worktable that is obliquely installed, and described material loading worktable is provided with the material pipe cartridge clip that is used to provide described work material pipe; It is characterized in that: the upper side of described material loading worktable is provided with material pipe pusher, and described material pipe pusher comprises horizontal propelling movement arm and vertical slide block that pushes of self contained function separately.
2. test material loading turning device as claimed in claim 1 is characterized in that: described material pipe pusher comprise be arranged on described material loading worktable downside, with first cylinder of the equidirectional layout of described work material pipe.
3. test material loading turning device as claimed in claim 2 is characterized in that: described first cylinder drives described horizontal propelling movement arm by reverse mechanism described work material pipe is done horizontal propelling movement action.
4. test material loading turning device as claimed in claim 1 is characterized in that: described material pipe pusher comprise be arranged on described material loading worktable downside, with second cylinder of the equidirectional layout of described work material pipe.
5. test material loading turning device as claimed in claim 4 is characterized in that: described second cylinder drives described vertical propelling movement slide block described work material pipe is done vertical propelling movement action.
6. test material loading turning device as claimed in claim 1 is characterized in that: described material pipe pusher comprises the 3rd cylinder that is arranged on described vertical propelling movement slide block.
7. test material loading turning device as claimed in claim 1 is characterized in that: described the 3rd cylinder is done the action that clamps or decontrol to described work material pipe.
8. test material loading turning device as claimed in claim 1 is characterized in that: a side of described material loading worktable is provided with the reclaimed materials bucket device that is used to regain empty work material pipe.
9. test material loading turning device as claimed in claim 8 is characterized in that: described reclaimed materials bucket device offers circular arc guiding inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010550683XA CN102175895A (en) | 2010-11-19 | 2010-11-19 | Material loading turnover device for gravity test of QFN (Quad Flat Non-leaded package) chip |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010550683XA CN102175895A (en) | 2010-11-19 | 2010-11-19 | Material loading turnover device for gravity test of QFN (Quad Flat Non-leaded package) chip |
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| CN102175895A true CN102175895A (en) | 2011-09-07 |
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| CN201010550683XA Pending CN102175895A (en) | 2010-11-19 | 2010-11-19 | Material loading turnover device for gravity test of QFN (Quad Flat Non-leaded package) chip |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556604A (en) * | 2011-11-21 | 2012-07-11 | 杭州长川科技有限公司 | Integrated circuit turnover feeding device for test packaging |
| CN103043440A (en) * | 2011-10-11 | 2013-04-17 | 上海华族实业有限公司 | Ceramic positive temperature coefficient (PTC) ceramic wafer automatic feeding system and feeding method thereof |
| CN105564974A (en) * | 2015-12-17 | 2016-05-11 | 杭州长川科技股份有限公司 | Feeding mechanism based on perpendicular back plate type sorting machine |
| CN106238339A (en) * | 2016-08-30 | 2016-12-21 | 福州派利德电子科技有限公司 | IC chip cliff cut style testing, sorting machine feeding conveying device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037964Y (en) * | 2006-07-14 | 2008-03-19 | 湖北汽车工业学院 | Experiment device for detecting automatic line for classified conveyance |
| CN101209448A (en) * | 2007-12-24 | 2008-07-02 | 力邦测控设备（洛阳）有限公司 | Full automatic air valve separator |
| CN101758033A (en) * | 2009-12-26 | 2010-06-30 | 江阴新基电子设备有限公司 | Feeding unit material clamping prevention device of QFN (quad flat non-leaded package) double-station integrated circuit test sorting machine |
| CN201579213U (en) * | 2009-07-31 | 2010-09-15 | 上海微曦自动控制技术有限公司 | Feeding device of automatic detection classifier |
| CN201897603U (en) * | 2010-11-19 | 2011-07-13 | 上海微曦自动控制技术有限公司 | Gravity type test loading tilting device for QFN (quad flat non-leaded package) chip |
-
2010
- 2010-11-19 CN CN201010550683XA patent/CN102175895A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037964Y (en) * | 2006-07-14 | 2008-03-19 | 湖北汽车工业学院 | Experiment device for detecting automatic line for classified conveyance |
| CN101209448A (en) * | 2007-12-24 | 2008-07-02 | 力邦测控设备（洛阳）有限公司 | Full automatic air valve separator |
| CN201579213U (en) * | 2009-07-31 | 2010-09-15 | 上海微曦自动控制技术有限公司 | Feeding device of automatic detection classifier |
| CN101758033A (en) * | 2009-12-26 | 2010-06-30 | 江阴新基电子设备有限公司 | Feeding unit material clamping prevention device of QFN (quad flat non-leaded package) double-station integrated circuit test sorting machine |
| CN201897603U (en) * | 2010-11-19 | 2011-07-13 | 上海微曦自动控制技术有限公司 | Gravity type test loading tilting device for QFN (quad flat non-leaded package) chip |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043440A (en) * | 2011-10-11 | 2013-04-17 | 上海华族实业有限公司 | Ceramic positive temperature coefficient (PTC) ceramic wafer automatic feeding system and feeding method thereof |
| CN102556604A (en) * | 2011-11-21 | 2012-07-11 | 杭州长川科技有限公司 | Integrated circuit turnover feeding device for test packaging |
| CN105564974A (en) * | 2015-12-17 | 2016-05-11 | 杭州长川科技股份有限公司 | Feeding mechanism based on perpendicular back plate type sorting machine |
| CN105564974B (en) * | 2015-12-17 | 2018-02-16 | 杭州长川科技股份有限公司 | A kind of feed mechanism based on vertical back-panel formula separator |
| CN106238339A (en) * | 2016-08-30 | 2016-12-21 | 福州派利德电子科技有限公司 | IC chip cliff cut style testing, sorting machine feeding conveying device |
| CN106238339B (en) * | 2016-08-30 | 2018-09-25 | 福州派利德电子科技有限公司 | IC chip cliff cut style testing, sorting machine feeding conveying device |
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Application publication date: 20110907 |