TW201018935A - A pusher for match plate of test handler - Google Patents

Abstract

A pusher for match plate of test handler comprises a pusher base and a pusher protuberance in which an air passage hole is formed so that air for temperature control jetted from a duct can pass therethrough. The pusher protuberance is detachably connected with the pusher base so as to facilitate the replacement of the pusher protuberance.

Description

201018935 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a pusher for a parting plate for testing a sorting machine, which relates to forming an air through hole so that temperature control air supplied from a pipe can pass The pusher is supplied to the pusher on the side of the semiconductor element. [0002] [Prior Art] A test sorter is used to test a semiconductor component manufactured through a predetermined manufacturing process, and the semiconductor component is divided into different grades according to the sorting result, and then loaded into a customer tray. The device is disclosed in a plurality of published documents such as Korean Patent No. 1 〇 553 992. [0003] Generally, the produced semiconductor component is supplied to the test sorter in a state of being loaded on the customer's pallet. The semiconductor component supplied to the test sorter is loaded by the test tray at the loading position, and therefore, after being loaded onto the test tray, after passing through the test site to the unloading position , unloaded from the unloading position to the customer's pallet. [0004] In the test sorter as described above, when the test tray is placed on the upper portion of the test area while the semiconductor element is being moved, the test of the semiconductor element is completed by the docked tester. In this case, a pressing device for pressing the semiconductor component of the insert mounted on the test tray to the test socket of the tester is required. [0005] In most cases Next, the pressing device is composed of a parting plate matched with the test sorting machine 098137673, and a cylinder form number A0101, page 3/28 pages 0982064558-0 201018935, which advances and retreats the parting plate toward the test sorting machine. However, according to the reference technique in FIG. 18 of the Korean Patent Laid-Open No. 2005-0055685 (hereinafter referred to as "Prior Art 1"), in order to supply temperature control air to each semiconductor element mounted on the test tray, Further piping between the stencil and the cylinder

[0006] The parting plate is composed of a set rack and a plurality of pushers arranged in a matrix form on the setting rack, but in the case described in the prior art 1, as shown in the first figure The I gas passage hole (101) through which the temperature control air supplied from the pipe can pass from the front and rear direction should be provided on the ejector (100). · The pusher is composed of a pusher protrusion that presses on the side of the sheep: the side of the hidden component. 0008 [0008] On the other hand, in the case where the size of the semiconductor element to be tested becomes larger or smaller, the area of the semi-guided mold which is pressed by the ejector should be larger or smaller. Therefore, only the pusher can be replaced. However, in order to replace all the pushers from the rack, it is necessary to disassemble the fixed components such as bolts that are used to fix the pusher to the rack, thus causing the time associated with the replacement work and The waste of manpower also results in a decline in the efficiency of the test sorter. [0009] Thus, in order to prevent a decrease in work efficiency accompanying the replacement work, the parting plate itself is replaced, but in this case, replacement costs and waste of resources are caused. [〇〇1〇] In order to solve the above problem, according to Korean Patent Publication No. 098137673, Form No. A0101, Page 4 of 28, 0982064558-0, ii201018935 [0011] [0013] [0014] 10-00-0032323 The technology proposed in the above (hereinafter referred to as the "Technology 2") and the technology proposed in the "Practical New Plastics" No. 20-2007-0001076 (hereinafter referred to as "Technology 3")" The loading and unloading of the pusher protrusions (or defined as "by the waste,") can be selected from the pusher base (defined in the prior art 3 as "main forged ground connection. In the case according to prior art 2 and prior art 3, When the size of the semiconductor element to be tested becomes different, the operation of replacing only the push protrusion is not used without using other tools, so that not only the time required for the shrink cone to replace the push protrusion but also the resource reuse can be improved. The ratio of the sister rate and the efficiency of the test sorter. However, the following problems exist in the prior art 2, according to the technique shown in the drawings of FIG. 5, FIG. 9, FIG. 10, and the circle 11 of the prior art 2, the push protrusions are Push side/month And the way of installation I· and Figure 12 .. ";W:.it W.., ' ^ Therefore, if you consider this on multiple pusher racks - ^ ^ 1 1 ce [0015] 098137673 due to When the replacement work is performed, the dry edge of the protrusion adjacent to the phase will decrease its performance. And according to the technique related to the example of Fig. 4, Fig. 5, the air through hole cannot be formed in the front and rear direction of the pusher. This is difficult to combine with the technique of providing temperature control air to each of the scrambled elements by means of a pipe as in the prior art 1. Further, according to the example of the crucible 13 of the prior art 3, and the prior art 3 The technique related to the example shown in Fig. 5 is applied by inserting the pusher protrusion from the direction perpendicular to the pusher base. Therefore, 〇982〇6455ί Form No. Α0101 Page 5 of 28 201018935 Good replacement performance However, there is the following problem: according to the ball plunger # insertion depth of the fixed pusher base, the pusher protrusion is inserted too tightly, resulting in a decrease in the replaceability, or the pusher protrusion is too loose to be small. The impact of the loss [0016] [0019] [0019] [0019] [0019] 098137673 In addition, in the prior art 1 to 3, since the pusher base only satisfies the function of the base for mounting the pusher protrusion, there is a pusher base having SUMMARY OF THE INVENTION In view of the above, it is an object of the present invention to provide a method of inserting a protrusion from a vertical direction of a push base q seat, as long as standardization is ensured. The production process can be properly inserted (revolution, and the ejector for the parting plate of the 轼 sorter). According to the ejector for the parting plate of the present invention for achieving the above object, the pusher base is included in the front-rear direction (the front direction is defined as the semiconductor piece-side direction, and the rear side becomes a mosquito ▲ side direction) The mounting groove is formed on the upper surface; the pushing protrusion „ is inserted into the mounting groove from the rear direction to mount (four) half” in the field & and is cut in the front and rear direction into an air through hole so that the temperature control gas is ejected from the pipe. The semiconductor element-side can be supplied to the side of the rear-cutting slit of the pusher base so as to be detachably fixed to the mounting groove. In addition, the sub-division plate (four) material (four) of the test sub-division is that the above-mentioned push material base forms a receiving groove at least on the side, and at least a thin cut-shaped (four) ball hole is formed between the mounting groove and the receiving groove. A retaining groove is formed in the protruding page, and the fixing member includes a ball, an elastic member, and a fixing plate, and the ball is partially accommodated in the receiving groove. The ball hole is protruded toward the inside of the mounting groove so as to be inserted into the retaining groove, and has a diameter larger than a diameter of the ball hole; and the elastic member is oriented in the mounting groove in a state of being accommodated in the receiving groove. The retaining ball is elastically supported; the fixing plate closes the receiving groove ' in a state where the blocking ball and the elastic member are disposed in the receiving groove, and is fixed to the pushing base by a fixing member. [0020] Further, the ejector for the split-plastic plate of the test sorter is characterized in that all of the accommodating grooves are formed on both sides of the pusher base, and the ball holes are all formed on the both sides of the mounting Between the accommodating grooves, in the accommodating grooves on both sides of the above-mentioned pusher base, the above-mentioned fixing plates are provided in pairs to seal the accommodating grooves. Ball and elasticity of all

[0021] According to the invention, there is a push material, and even if the pusher protrusion is pressed from the direction perpendicular to the push base, the fresh manufacturing process can be appropriately pushed. _Hua. Eight, in the pusher base, the replacement performance of the pusher protrusion is obtained >:: The sorghum is additionally removed from the mounting groove by the grip portion formed in the _protrusion. [0023] In addition, push The material base is divided into a first base member and a second base member, and a buffer member is disposed between the first base member and the base member, thereby being capable of alleviating the pushing protrusion & u * < application when contacting the semiconductor element Impact on the semiconductor element. [Embodiment] 098137673 Form No. A0101, I, 28, 0982064558-0, 201018935 [0024] [0027] [0027] [0027] The preferred embodiment of the present invention will be described more specifically with reference to the accompanying drawings. Fig. 2 is a perspective view of the ejector (2) of the ejector of the second embodiment of the present invention. The picture is taken along the line of the second figure The cross-sectional view seen in the fifth figure is a worn-out view seen from the Α-direction after being cut along the line of the third figure. As shown in the second to fifth figures, according to the present embodiment The pusher 2 includes a pusher base 21〇, two pusher projections 22〇, and a fixing member 270. The fixing member 270 further includes eight blocking balls 23〇, eight coil springs 240, two The mounting bracket 250 and the four bolts 260 〇遽譬 pushing the base projections form a mounting groove 211 in the front-rear direction A. In the embodiment, two mounting slots 211 are formed on one pushing base 21〇. For example, as in the second embodiment shown in the sixth figure, it is entirely possible to multiply only one mounting groove on a pusher base 210A. Here, the 'front direction is defined as the direction of the semiconductor element side ―, The rear direction is defined as the direction of one side of the pipe. .f ...... I § i ... 丨: In addition, in both sides of the pusher base 210, the receiving groove 212 that accommodates the blocking ball 23 and the coil spring 240 is Two sides are formed on each side of each mounting groove 211, and a standardized tool is formed between the mounting groove 211 and the receiving groove 212. A ball hole 213 having a certain diameter. And a rear side near the center of the mounting groove 211 is formed with an air through hole 214'. Referring to the fifth drawing, the pusher protrusion 220 is inserted into the mounting groove 211 so as to be a semiconductor element. The side protruding state is mounted on the pusher base 210. The air through hole 221 and the retaining groove 222 are formed in the pusher projection 098137673, Form No. A0101, Page 8/28, 0982064558-0 [0028] 201018935 220. [0029] When the pusher protrusion 220 is inserted into the mounting groove 211, as shown in FIG. 5, the air through hole 221 functions as follows: Temperature control air is used from the pipe (not shown) After being ejected, it is transported to the side of the mounting groove 211 through the air through hole 214 at the rear end of the pusher base 210 so as to be supplied to the side of the semiconductor element. [0030] The retaining groove 222 is formed in the vicinity of the rear end of the pusher projection 220, and functions to insert a portion of the blocking ball 230 to maintain the state in which the pusher projection 220 is inserted into the mounting groove 211. ..:: Today;.. - 拳 药 : : : : : : : : : : 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 The lower part of the lower portion can be elastically advanced and retracted toward the mounting groove #11 side by the ball hole 213 toward the mounting groove 211 side, and the portion protruding toward the mounting groove 211 side. It is inserted into the retaining groove 222, so that the falling of the pusher projection 220 will be prevented. [0032] The coil spring 240 is accommodated in the housing.

In the state of the InfelieduProperty, the ball 230 is elastically supported on the side of the mounting groove 211, and thus is constituted by an elastic member that elastically advances and retracts the ball 230. The fixing plate 250 closes the accommodating groove 212 in a state where the blocking ball 230 and the coil spring 240 are disposed in the accommodating groove 212, thereby preventing the blocking ball 230 and the coil spring 240 from being detached from the accommodating groove 212. The bolt 260 is constituted by a fixing member for fixing the fixing plate 250 to the pusher base 210. For this purpose, bolt holes 251 and bolt grooves 215 are formed in the fixing plate 250 and the push base 210, respectively. 098137673 Form No. 101 0101 Page 9 / Total 28 Page 0992064558-0 [0034] According to the above-described ejector 2G{), since the pressing is performed in the front-rear direction perpendicular to the pushing base 210 or pulled out In the state in which the projections 22 are provided on the setting plate (phase shown) of the parting plate, the replacement of the pushing projections 22G is not disturbed by the adjacent pushing projections, as long as the balls are secured. The standard diameter of the hole 213 and the standard elastic modulus of the coil spring 24 能够 enable the insertion degree of the push protrusion 22 恰当 to be appropriate, so that it is convenient to replace the push protrusion 220. [0037] In addition, the blocking structure of the push protrusions 220 is symmetrically arranged on both sides of the mounting groove 211, so that the push protrusions 22 can be prevented when the parting sheets are vertically erected. The direction of the downward direction is strictly inclined, so that the front surface of the pusher protrusion 22〇 can be properly combined with the seventh figure of the semiconductor element and the exploded perspective view of the third solid material 700 of the present invention, and the eighth figure is the push of the seventh figure. The assembled perspective view of the hopper 700, the ninth figure is along the eighth figure! —The cross-sectional view β ❹ seen from the Α_ direction after the line is cut [0038] Referring to the seventh to ninth drawings, the :::_ includes the pusher base 710, the pusher protrusion 720, and the Wg sister. Piece 730. The pusher base 71 has a base member 711, a second base member 712, and a cushioning member 713. [0039] The first base member 711 is formed with a mounting groove 7Ua in the front-rear direction. Here, the front direction is defined as the side direction of the semiconductor element, and the back direction is defined as the direction of the tube side. A receiving groove 711b for accommodating the fixing member 730 is formed on the upper surface and the lower surface of the first base member 711, and a 098137673 is formed between the mounting groove 711a and the receiving groove 7nb. Form No. A0101 Page 10/28 pages 0982064558-0 [0040] 201018935 [ 0041] ❹ [0044] A standardized ball hole 7Uc having a certain diameter. On the rear side near the center of the mounting groove 7Ua, an air through hole 7l Id is formed through which the temperature control air passes. The first base member 712 has a mounting groove 712a inserted into the rear of the first base member 7丨1, and passes through The coupling member 74 is coupled to the first base member 711. Here, the coupling member includes a support portion 741 that supports the front surface of the first base member 711, and a fixing portion that is fixed from the support portion 741 and penetrates through the through hole 711f formed by the first base member 711 to the second base member 712. 742. Further, an air passage port 7121 through which the temperature control air passes is formed in the vicinity of the center of the second base member 712. The cushioning member 713 has a state in which the back surface and the first portion of the base member 711 are provided so as to be able to wrap around the fixing portion 74 2 . The pusher projection 720 is inserted into the mounting groove 7Ua at the rear end so as to protrude toward the side of the semiconductor element. Installed below. The air protrusion hole 720 is formed on the pusher protrusion 720. The air through hole 721 communicates with the air through hole 712b when the pusher protrusion 720 is inserted into the mounting groove 711a, and functions as follows: temperature control After being ejected from the duct (not shown), the air is supplied to the mounting groove 71 la side through the air passage opening 712b and the air through hole 71 Id so as to be supplied to the side of the semiconductor element. The retaining groove 722 is formed in the vicinity of the rear end of the pusher projection 72A, and after the fixing member 730 is inserted, it is possible to maintain the pusher projection 72〇 inserted into the mounting groove η. The role of the state. Ice forming, which is located at the ## mounting groove 712a 098137673 Form No. A0101 Page 1 / 28 pages 0992064558-0 [0045] 201018935 [0046] The K. θ push protrusion 720 also has a grip portion 723, this holding The portion 723 Λ is photographed by a projection extending outward from both sides of the front end of the pusher projection 720. The grip portion 723 can easily hold the push projection 72 when the push projection 720 is detached from the mounting groove 7ll. When a different jig (hg) or the like is used, it is possible to simultaneously detach a plurality of push protrusions 720 from the mounting groove 7Ua at one time. On the other hand, in the fourth embodiment shown in the tenth diagram, the grip portion 723A can be configured in a groove shape formed on both sides of the projection 72A. The fixing portion 730 includes a blocking ball 731, a coil spring 732, and a fixing plate 733. The blocking ball 7 31 is a ball-increasing ball and has a diameter larger than that of the ball 〒! 4, so that the card is accommodated in the receiving slot lb: the |2' portion can pass through the ball hole ic ic The mounting groove ia - this, the tampering ball 73 支撑 is supported by the coil spring 732 so as to be elastically retractable toward the mounting groove 7iia, and a portion protruding toward the side of the mounting groove 711a is inserted into the retaining groove 722, thereby preventing the pushing protrusion 720 shedding. : J ^ [0049] The coil spring 732 provides an elastic potential energy in the island τ accommodated in the accommodating groove η ib to push the blocking ball 731 toward the mounting groove, which is constituted by an elastic member which enables the ball 731 to elastically advance and retreat. The fixing plate 733 closes the accommodating groove 711b in a state where the blocking ball 731 and the coil spring 732 are mounted in the accommodating groove 71 lb, and thus the ball 731 and the coil spring 732 are prevented from coming off from the accommodating groove 711b. [螺栓51] The bolt 734 is constituted by a fixing member prepared for fixing the fixing plate 733 to the push base 711, and for this purpose, bolt holes 733a and bolts are respectively formed on the fixed plate 733 and the first base member 711. Slot 71 lg. 098137673 Form No. A0101 Page 12 of 28 0982064558-0 201018935 _] _ The ejector as described above, since the pusher projection 72 is inserted or pulled out by pressing in the front-rear direction perpendicular to the pusher base 710 In the state of the crucible, therefore, in the state in which the pusher base 710 is disposed on the partitioning plate, the replacement of the protuberances 72(4)* may interfere with the adjacent pusher projections, as long as the standard straightness of the spherical hole 711c and the disc are ensured. The standard elastic modulus of the cyanine 732 can make the insertion degree of the pusher projection 72〇 appropriate, and it becomes convenient to replace the pusher projection 720. Further, by the grip portion 732 formed on the pusher projection 720, it is possible to easily detach the push projection 72 from the mounting groove 711a. In addition, the pusher base m is divided into the second base member 712, and a cushioning member 713 is provided between the first base member 7|without the member 712 so as to be applied to the semiconductor element when it comes into contact with the semiconductor element. ^Wil&saX: [0055] As described above, specific embodiments have been described in the detailed description of the present invention, but it should be clear that the skilled person can easily change the technique of the present invention. A variant embodiment is also included in the technical idea of the patent application of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS [0056] The first figure is a cross-sectional view of an example of a pusher related to the prior art. The second drawing is an exploded perspective view of the pusher according to the first embodiment of the present invention. [0058] 098137673 The third drawing is an assembled perspective view of the pusher of the second figure. The fourth figure is a cross-sectional view taken from the Α_ direction after being cut along the line I -1 of the third figure. Form No. Α0101 Page 13 of 28 0982064558-0 201018935 [0060] The fifth picture shows the county, VI·^ — m surface. Figure 6 is a view taken from the direction A and the direction of the figure. The exploded three-dimensional exploded view of the pusher relating to the second embodiment of the present invention is a pusher drawing relating to the third embodiment of the present invention. [0064] An assembled perspective view of the pusher of the eighth figure and the seventh figure. The ninth figure is an engraved rear view along the divination line of the eighth figure. The tenth view of the figure seen in the '' direction is the first figure of the present invention. [Explanation of main component symbols] [0066] <Practical> [0067] Pusher 1〇〇[〇〇68] Air through hole 1〇1 [0069] <The present invention [0065] Four fJi rUi [ 0070] Pusher 200

[0071] Pushing base 2i〇, 21〇A

[0072] mounting groove 211 [0073] receiving groove 21 2 [0074] ball hole 213 098137673 Form No. A0101 Page 14 / 28 page 0992064558-0 201018935 [0075] Air through hole 214 [0076] Pushing protrusion 220 [0077] Air through hole 221 [0078] stop 222 [0079] fixing member 270 [0080] blocking ball 230 [0081] coil spring 240 fixing bracket 250 [0083] bolt 260 [0084] ejector 700 '[ 0085] Pusher base 710 [0086] First base member 711 [0087] Mounting groove 711a :: [0088] receiving groove 711b ^ [0089] Ball hole 711c [0090] Air through hole 711d [0091] Through hole 711f [0092 Bolt groove 711g [0093] Second base member 712 098137673 Form No. A0101 Page 15 / Total 28 page 0992064558-0 201018935 [0094] Mounting groove 71 2 a [0095] Air passage port 712b [0096] Buffer member 71 3 [ 0097] pusher protrusion 720

[0098] protrusion 720A

Air through hole 721 [0100] stop groove 722

[0101] grip portion 723

[0102] grip portion 72 3 A

[0103] fixing member 730 [0104] blocking ball 7 31 [0105] coil spring 732 [0106] fixing plate 733 [0107] bolt hole 73 3a [0108] bolt 734 [0109] coupling member 740 [0110] support portion 741 [ 0111] Fixing part 74 2 0982064558-0 098137673 Form number A0101 Page 16 of 28

Claims (1)

201018935 VII. Patent application scope: 1. A type of squeegee for the sizing machine of the sputum tester, including the shovel. Pushing the base, forming an Anton groove in the front and rear directions ❹ 'Insert the above installation from the rear direction The groove (4) is carried out to protrude toward the side of the semi-conductive member and forms an air through hole in the front and rear directions so that the temperature of the second gas is ejected from the pipe and then conveyed to the side of the trough through the rear end of the pusher base to provide The side of the semiconductor element and the fixing member 'removably fix the above-mentioned push protrusion to the above-mentioned aggregating tank A: the front direction is defined as a semi-guide element-side direction, and the rear direction is defined as a pipe side direction. "2 · If you want to cut the _ test, read it, death: push the base 'at least on the side, Rongsi Mao" said at least one or more balls with the diameter of the cargo between the installation slot and the Ai slot a hole, a groove is formed at a rear end of the protrusion of the pusher, and the fixing member includes: 'It is accommodated in the above-mentioned housing part through the ball hole to the above-mentioned mounting groove. Inside the slot and have a ball hole than the above; a member that elastically supports the blocking ball in a direction of the mounting groove in a state of being accommodated; and = 'closes the receiving groove in a state where the blocking ball and the elastic member are provided to the receiving groove, and is fixed to the above by a fixing member 3. Pushing the base of the material. 3. The parting plate of the test sorting machine according to claim 2 is squeezing the hopper, and the above-mentioned mixing tanks are all formed on both sides of the pushing base, and the spherical hole is completely β. Both are formed between the above-mentioned mounting groove and the accommodating grooves on both sides, in the above-mentioned push 098137673 Form No. Ι0Ι01 Page 17/28 pages 0982064558-0 201018935 The general sides of the above-mentioned pusher base:: the receiving grooves on both sides The above-mentioned blocking ball and elastic member catching fixing plate are respectively provided, and are set in the wild to cover the receiving groove. The test sorting machine according to claim 1 or 2 is characterized in that (4) is formed on the above-mentioned _ shirt closing surface, The special mounting groove can hold the pusher protrusion when the pusher protrusion is removed. / In the above-mentioned top: the ejector for the parting plate of the Γ sorter, where ^ becomes a groove on both sides of the pusher protrusion, such as 凊Item 1 or 2 stated job status 〇 The above-mentioned pusher base includes: „ a plate pusher·a first base member, and a second base member on the front side thereof, and the above-mentioned first cushioning Qiu Duwai + a ~, the work of the 冲 相Connecting; and buffering the epm between the first base member and the second base: to enable buffering between the impacts applied to the first base member: the test split-transfer device described in claim 6, wherein The two base parts form the official (four) upper, middle 'slotted' and the upper Wei punching parts are set in the description of the ^ slotted seat parts (four) 〇 098137673 Form No. 101 0101 Page 18 / 28 pages 0992064558-0