Semiconductor test turret crane separation suction seat structure

Abstract

The utility model discloses a semiconductor test turret machine separation suction seat structure which comprises a base, a first positioning boss and a second positioning boss, the first positioning boss and the second positioning boss are arranged on the upper surface of the base in a protruding mode, the first positioning boss is arranged on the front side of the second positioning boss, and a first positioning plane is formed on the upper surface of the first positioning boss. The first positioning plane is concavely provided with an adsorption hole used for adsorbing the bottom of the device, the second positioning boss is higher than the first positioning boss, a second positioning plane is formed on the front side wall of the second positioning boss, and the second positioning plane is concavely provided with a receding groove allowing a residual water opening in one end of the device to extend into. According to the utility model, the avoidance groove is adopted to avoid a residual water gap on a device, so that the adsorption hole can completely suck the bottom of the device, the device is stably positioned, and the device is prevented from falling off.

Description

TECHNICAL FIELD

[0001] The utility model relates to semiconductor production equipment technical field, concretely relates to a semiconductor test turret machine separation suction seat structure. BACKGROUND

[0002] The semiconductor test turret machine is a kind of equipment for the automatic detection of device, and it mainly includes feeding mechanism, separation suction seat, material taking suction nozzle and various detection mechanisms, when working, feeding mechanism transports device to separation suction seat one by one to position, and after positioning, device is taken away by material taking suction nozzle and is transferred to each detection mechanism to carry out each detection.

[0003] But as device is encapsulated, some devices will remain residual water port (i.e. UTILITY MODEL CONTENT

[0004] The utility model in the prior art exists in view of the lack, provide a kind of semiconductor test turret machine separation suction seat structure, it can adopt to avoid the residual water port on device to avoid position slot, and the device positioning is stable, prevents device from falling.

[0005] To achieve the above object, the utility model adopts following technical scheme:

[0006] A kind of semiconductor test turret machine separation suction seat structure, including pedestal, and the first positioning boss and the second positioning boss of the first positioning boss and the second positioning boss being protruded on the upper surface of pedestal, the first positioning boss is located at the front side of second positioning boss, the upper surface of first positioning boss forms first positioning plane, the first positioning plane is recessed with the adsorption hole for adsorbing the bottom of device, the second positioning boss is higher than first positioning boss, the front side wall of second positioning boss forms second positioning plane, the second positioning plane is recessed with the avoidance slot that can be supplied with the residual water port of one end of device to extend, the upper end of avoidance slot is upwardly through the upper surface of second positioning boss.

[0007] By setting the first positioning boss and the second positioning boss, setting the first positioning plane on the first positioning boss, setting the adsorption hole on the first positioning plane, the second positioning boss being higher than the first positioning boss, the front sidewall of the second positioning boss being provided with the second positioning plane, the second positioning plane being provided with the avoiding slot for the residual water port of the device to extend into, the upper end of the avoiding slot penetrating the upper surface of the second positioning boss upward, in use, the first positioning plane is used to position the bottom of the device, the second positioning plane is used to position the side of the device, the residual water port of the device extends into the avoiding slot, so that the adsorption hole can completely suck the bottom of the device, thereby avoiding the residual water port of the device by the avoiding slot, and the device is positioned in multiple directions, so that the device is stably positioned and the device is prevented from falling.

[0008] In one of the embodiments, the first positioning plane and the second positioning plane are perpendicular.

[0009] In one of the embodiments, the adsorption hole is a rectangular adsorption hole.

[0010] In one of the embodiments, the length of the rectangular adsorption hole is 1.2mm-1.5mm.

[0011] In one of the embodiments, the width of the rectangular adsorption hole is 0.6mm-0.8mm.

[0012] In one of the embodiments, the width of the avoiding slot is smaller than the width of the device.

[0013] In one of the embodiments, the width of the avoiding slot is 0.8mm-1.2mm.

[0014] In one of the embodiments, the depth of the avoiding slot is 0.1mm-0.3mm.

[0015] In one of the embodiments, the height of the second positioning plane relative to the first positioning plane is 0.5mm-1mm.

[0016] In one of the embodiments, the opening of the avoiding slot is opposite to the adsorption hole.

[0017] The utility model discloses an obvious advantage and beneficial effect compared with prior art, specifically speaking, through setting up first positioning boss and second positioning boss, set up first locating plane on first positioning boss, set up adsorption hole on first locating plane, the second positioning boss is higher than first positioning boss, and the front side wall of second positioning boss is provided with second locating plane, and the second locating plane is provided with the avoidance slot that can be used for the residual water gap of device one end to stretch into, and the upper end of avoidance slot is penetrated the upper surface of second positioning boss upwards, when using, utilize first locating plane to position device bottom, utilize second locating plane to position device side, and residual water gap on device stretches into avoidance slot, makes adsorption hole can completely suck the bottom of device, thereby adopts avoidance slot to avoid residual water gap on device, and carries out multidirectional positioning to device, makes device positioning stable, prevents device from falling.

[0018] In order to more clearly set forth the structural features, technical means and the concrete purpose and function reached by the utility model, the utility model is further explained in detail below by combining with the specific embodiment and the accompanying drawings: BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic diagram of embodiment of the utility model;

[0020] Figure 2 It is the side view of embodiment of the utility model;

[0021] Figure 3 It is the plan view of embodiment of the utility model;

[0022] Figure 4 It is Figure 3 The local amplification schematic diagram of A part in;

[0023] Figure 5 It is the working state plan schematic diagram of embodiment of the utility model adsorbing device;

[0024] Figure 6 It is the working state side schematic diagram of embodiment of the utility model.

[0025] BRIEF DESCRIPTION OF DRAWINGS

[0026] 10-base, 11-first positioning boss, 111-first locating plane, 112-adsorption hole, 12-second positioning boss, 121-second locating plane, 122-avoidance slot, 20-device, 21-residual water gap, 30-feeding mechanism, 31-conveying track, 32-movable baffle, 40-take material suction nozzle. DETAILED DESCRIPTION

[0027] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the position or element indicated must have a specific orientation, construct and operate in a specific orientation, therefore, it cannot be understood as the limitation of the utility model.

[0028] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, the term "installation", "connection", "connect" should be broad sense, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the above-mentioned term can be understood according to the specific meaning in the utility model.

[0029] As Figures 1-6 The utility model discloses a semiconductor test turret machine separates suction seat structure, including pedestal 10, and the first positioning boss 11 and second positioning boss 12 of convex in the upper surface of pedestal 10.

[0030] The first positioning boss 11 is located at the front side of the second positioning boss 12, the upper surface of the first positioning boss 11 is formed with the first positioning plane 111, the first positioning plane 111 is concave with the adsorption hole 112 for adsorbing the bottom of device 20, and the adsorption hole 112 is communicated with external negative pressure device (not shown).

[0031] The second positioning boss 12 is higher than the first positioning boss 11, the front wall of the second positioning boss 12 is formed with the second positioning plane 121, the second positioning plane 121 is concave with the avoiding groove 122 that can supply the residual water gap 21 of one end of device 20 to extend, and the upper end of the avoiding groove 122 is vertically upwards through the upper surface of the second positioning boss 12.

[0032] The first positioning plane 111 and the second positioning plane 121 are perpendicular, the first positioning plane 111 and the second positioning plane 121 are perpendicular to each other, so that the bottom and the side of device 20 are positioned more stably.

[0033] The adsorption hole 112 is rectangular adsorption hole 112, by adopting rectangular adsorption hole 112, the area of the bottom of device 20 is adsorbed by rectangular adsorption hole 112, and the adsorption of device 20 is more stable.

[0034] The length k of the rectangular adsorption hole 112 is 1.2mm to 1.5mm.

[0035] The width b1 of the rectangular adsorption hole 112 is 0.6 mm to 0.8 mm.

[0036] The width b2 of the clearance groove 122 is smaller than the width b3 of the device 20.

[0037] The width b2 of the clearance groove 122 is 0.8mm to 1.2mm.

[0038] The depth h1 of the clearance groove 122 is 0.1mm to 0.3mm.

[0039] The height h2 of the second positioning plane 121 relative to the first positioning plane 111 is 0.5mm to 1mm.

[0040] The opening of the clearance groove 122 is directly opposite the adsorption hole 112.

[0041] like Figure 6 As shown in the schematic diagram of the usage state of this utility model, during operation, the conveying track 31 on the feeding mechanism 30 conveys the device 20 toward the base 10. The previous device 20 is conveyed to the first positioning boss 11, the movable baffle 32 blocks the next device 20, the front side wall of the device 20 abuts against the second positioning plane 121, the residual water port 21 on the device 20 extends into the clearance groove 122, and the suction hole 112 adsorbs the bottom surface of the device 20. At this time, the device 20 is positioned. Next, the material suction nozzle 40 removes the positioned device 20, and the above cycle is repeated.

[0042] In summary, this utility model, by setting a first positioning boss 11 and a second positioning boss 12, provides a first positioning plane 111 on the first positioning boss 11 and an adsorption hole 112 on the first positioning plane 111. The second positioning boss 12 is higher than the first positioning boss 11. The front side wall of the second positioning boss 12 is provided with a second positioning plane 121. The second positioning plane 121 is provided with a relief groove 122 into which the residual water outlet 21 at one end of the device 20 can extend. The upper end of the relief groove 122 extends upward through the upper surface of the second positioning boss 12. In use, the first positioning plane is used to position the bottom of the device 20, and the second positioning plane is used to position the side of the device 20. The residual water outlet 21 on the device 20 extends into the relief groove 122, so that the adsorption hole 112 can completely adsorb the bottom of the device 20. Thus, the relief groove avoids the residual water outlet 21 on the device 20 and positions the device 20 in multiple directions, making the device 20 stable and preventing the device 20 from falling.

[0043] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and thus any modification, equivalent replacement, improvement, etc. made to the above embodiments according to the technical spirit of the present application still falls within the scope of the technical scheme of the present application.

Claims

1. A semiconductor test turntable machine separating chuck structure, characterized by, The base and the first and second positioning bosses protruding from the upper surface of the base; The first positioning boss is located in front of the second positioning boss, the upper surface of the first positioning boss is provided with a first positioning plane, the first positioning plane is provided with an adsorption hole for adsorbing the bottom of the device, the second positioning boss is higher than the first positioning boss, the front wall of the second positioning boss is provided with a second positioning plane, the second positioning plane is provided with an avoiding slot for the residual water outlet of one end of the device, and the upper end of the avoiding slot penetrates through the upper surface of the second positioning boss.

2. The semiconductor test carousel decoupling chuck structure of claim 1, wherein, The first and second positioning planes are perpendicular.

3. The semiconductor test carousel decoupling chuck structure of claim 1, wherein, The adsorption hole is a rectangular adsorption hole.

4. The semiconductor test carousel decoupling chuck structure of claim 3, wherein, The length of the rectangular adsorption hole is 1.2mm-1.5mm.

5. The semiconductor test carousel decoupling chuck structure of claim 3, wherein, The width of the rectangular adsorption hole is 0.6mm-0.8mm.

6. The semiconductor test carousel decoupling chuck structure of claim 1, wherein, The width of the avoiding slot is smaller than the width of the device.

7. The semiconductor test carousel decoupling chuck structure of claim 1, wherein, The width of the avoiding slot is 0.8mm-1.2mm.

8. The semiconductor test carousel decoupling chuck structure of claim 1, wherein, The depth of the avoiding slot is 0.1mm-0.3mm.

9. The semiconductor test carousel decoupling chuck structure of claim 1, wherein, The height of the second positioning plane relative to the first positioning plane is 0.5mm-1mm.

10. The semiconductor test carousel decoupling chuck structure of claim 1, wherein, The opening of the avoiding slot is opposite to the adsorption hole.

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