CN101358823B

CN101358823B - Fixture for arranging elements

Info

Publication number: CN101358823B
Application number: CN2007102012075A
Authority: CN
Inventors: 张为尧
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2007-07-30
Filing date: 2007-07-30
Publication date: 2011-01-05
Anticipated expiration: 2027-07-30
Also published as: CN101358823A

Abstract

The present invention relates to an element arrangement tool that is used for arranging a plurality of elements that are to be examined on an element bearing terrace in order, which comprises a first supporting structure, a winder and a first supporting structure accommodating body, wherein, the winder is sleeved on at least one first supporting structure; the first supporting structure is arranged inside the first supporting structure accommodating body and can slide inside the first supporting structure accommodating body; the element arrangement tool further comprises at least one second supporting structure, a wire connection body and a second supporting structure accommodating body; the wire connection body is sleeved on the second supporting structure, and the second supporting structure is arranged inside and can slide inside the second supporting structure accommodating body; both ends of a wire material are respectively connected with the winder and the wire connection body.

Description

Fixture for arranging elements

Technical field

The present invention relates to a kind of fixture for arranging elements, relate in particular to a kind of fixture for arranging elements that is applied to various element measuring tables

Background technology

When measuring some character of a plurality of miniaturized components, (see that people such as Yang. were published in Ultrasonics symposium in 1987 as measuring sensor surface film thickness etc., the title of IEEE 1987 is the article of " Thickness Measurement of ThinFilms Using an Improved Laser Probe "), common way is that a plurality of elements are positioned on the measuring table, uses surveying instrument (as tool microscope or height gage) that these a plurality of elements are measured then.Yet, element is difficult for the location on being positioned over measuring table the time, some was mixed and disorderly when a plurality of elements were positioned on the measuring table, and survey crew is out of order and occur element under test and surveyed element problem such as obscuring because element is put sometimes when measuring a plurality of element, thereby influences efficiency of measurement.

Summary of the invention

In view of this, be necessary to provide a kind of fixture for arranging elements that a plurality of elements can be arranged in fast on the measuring table.

A kind of fixture for arranging elements is used for and will be positioned over a plurality of element under test proper alignment of element plummer, and it comprises at least one first supporting construction, a winder and one first supporting construction accommodating body.Described winder is sheathed on described at least one first supporting construction, and described at least one first supporting construction is arranged in the described first supporting construction accommodating body and can slides in the described first supporting construction accommodating body.Described fixture for arranging elements further comprises at least one second supporting construction, a wiring body and one second supporting construction accommodating body, described wiring body is sheathed on described at least one second supporting construction, and described at least one second supporting construction is arranged in the described second supporting construction accommodating body and can slides in the second supporting construction accommodating body.The two ends of one wire rod are connected with the wiring body with winder respectively.

Described fixture for arranging elements in actual use, the described first supporting construction accommodating body and the second supporting construction accommodating body respectively with the adjacent setting of two relative side of measuring table, can handle the wire rod that first supporting construction and second supporting construction drive between them and stir a plurality of elements on measuring table surface horizontal and vertically, make it become determinant to arrange, reach the quick proper alignment of a plurality of elements in the purpose on measuring table surface.

Description of drawings

Fig. 1 is the schematic perspective view of first embodiment of the invention fixture for arranging elements.

Fig. 2 is the perspective exploded view of the winder of fixture for arranging elements among Fig. 1 of the present invention.

Fig. 3 is the second embodiment of the invention fixture for arranging elements and the schematic perspective view that cooperates of measuring table and element.

Fig. 4 to Fig. 7 adopts the process synoptic diagram that localization tool positions element under test among Fig. 3.

Fig. 8 is the schematic perspective view of the fixture for arranging elements of the 3rd embodiment.

Fig. 9 is the diagrammatic cross-section of first supporting construction in the fixture for arranging elements among Fig. 8.

Embodiment

Below in conjunction with accompanying drawing, the present invention is described in further detail.

See also Fig. 1, first embodiment of the invention provides a kind of fixture for arranging elements 20.Described fixture for arranging elements 20 comprises a winder 202, one first supporting construction 204, one second supporting construction 206, one first supporting construction accommodating body 210 and the second supporting construction accommodating body 212.Winder 202 is sheathed on described first supporting construction 204, and an end of described first supporting construction 204 is contained in the first supporting construction accommodating body 210.One end of second supporting construction 206 is contained in the second supporting construction accommodating body 212.A plurality of described fixture for arranging elements 20 are used for a plurality of element under tests (as the element under test among Fig. 3 50) on measuring table (as the measuring table 40 of Fig. 3) surface are arranged by certain order.

First supporting construction 204 comprises one first support bar 2054, an adjustment nut 2056 and one first supporting seat 2058.One end vertical fixing of first support bar 2054 is on first supporting seat 2058, and fixed form can or be structure as a whole for threaded engagement.Described first support bar 2054 has four surfaces, two relatively the surface be plane 2053, two other apparent surface is the discontinuous face of cylinder 2051.The described discontinuous face of cylinder 2051 is provided with external thread 2060, and described adjustment nut 2056 cooperates with described external thread 2060; Described plane 2053 is provided with altitude scale line 2057.

The first supporting construction accommodating body 210 is a strip structure, an one side 2102 offers first storage tank 2104, described first supporting seat 2058 is arranged in first storage tank 2104 and width is slightly less than the width of first storage tank 2104, so that first supporting seat 2058 can pick and place and can slide in first storage tank 2104 from first storage tank 2104.The side 2102 of the described first supporting construction accommodating body 210 also is provided with length scale mark 2106 near the part on its long limit.

See also Fig. 2, winder 202 comprises one first box body portion 2022, one second box body portion 2024, a rotating disk 2026 and a power spring 2028.One first accepting groove 2032 is offered on a surface 2030 of the described first box body portion 2022, one second accepting groove (figure does not show) is offered on a surface of the described second box body portion 2024, described first box body portion 2022 and one second box body portion 2024 are by some screw 208 fixing box bodys 2023 that form, when the first box body portion 2022 and the second box body portion 2024 covered, described first accepting groove 2032 and second accepting groove formed a receiving space.The sidewall of described second accepting groove is provided with a groove 2033, and described groove 2033 makes described receiving space and external communications.

2034 centers, bottom surface of first accepting groove 2032 are provided with a cylinder 2036, and described cylinder 2036 is axially arranged with first breach 2038 along it.Described rotating disk 2026 is provided with a center pit 2044, fixes a block annulus 2046 at the periphery of rotating disk 2026, the central shaft of described block annulus 2046 and rotating disk 2026 Surface Vertical, and described block annulus 2046 is provided with one second breach 2048.Cylinder 2036 passes the center pit 2044 of rotating disk 2026, and rotating disk 2026 is contained in the receiving space of first accepting groove 2032 and the formation of second accepting groove.

One end of described power spring 2028 is stuck in and reaches fixing with described cylinder 2036 in described first breach 2038, and the other end is stuck in described second breach 2048 and reaches fixing with described block annulus 2046.The outside that then is wound in block annulus 2046 on the block annulus 2046 is fixed in one end of one wire rod 22 (figure does not show), and the free end 224 of wire rod 22 passes the outside of described groove 2033 until box body 2023.

The first box body portion 2022 of winder 202 also comprises a junction 2050, is formed on a side of the first box body portion 2022.Described connecting portion 2050 is provided with a through hole 2052, the shape of shape first support bar 2054 of described through hole 2052 with match, winder 202 is sheathed on first support bar 2054 and is provided with after adjusting nut 2056 screw-ins first support bar 2054, adjust the diverse location that nut 2056 can be positioned winder 202 first support bar 2054 by rotation.

Second supporting construction 206 comprises one second support bar 2062, adjustment nut 2063, a wiring body 2065 and one second supporting seat 2064, described second support bar 2062, the structure of adjusting the nut 2063 and second supporting seat 2064 and annexation are identical with the structure and the annexation of first support bar 2054, adjustment nut 2056 and first supporting seat 2058, and wherein the planar section of the side of second support bar 2062 (indicating) indicates altitude scale line 2059 is arranged.Described wiring body 2065 has a through hole (figure does not show), described through hole has the shape identical with the through hole 2052 of described connecting portion 2050, after adjusting nut 2063 screw-ins second support bar 2062, wiring body 2065 is sheathed on second support bar 2062, adjusts the diverse location that nut 2063 can be positioned wiring body 2,065 second support bar 2062 by rotation.

The second supporting construction accommodating body 212 is identical with the structure of the first supporting construction accommodating body 210, the second supporting construction accommodating body 212 has a

side

2122,2122 offer second storage tank 2124 in the side, side 2122 also is provided with length scale mark 2106 near the parts on its long limits, side 2122, second storage tank 2124 and length scale mark 2126 corresponding with side 2102, second storage tank 2104 and the length scale mark 2106 of the first supporting construction accommodating body 210 respectively.Second supporting seat 2064 is arranged in second storage tank 2124 and width is slightly less than the width of first storage tank 2104, so that first supporting seat 2058 can pick and place and can slide in first storage tank 2104 from first storage tank 2104.The free end 224 that is arranged at the wire rod 22 in the winder 202 is connected with wiring body 2065, the lateral surface of described second support bar 2062 has altitude scale line 2059, match with the altitude scale line 2057 of first support bar 2054, more or less freelyly make that wire rod 22 is adjusted into horizontal direction between them.

The structure that is appreciated that described first support bar 2054 can also be a part face of cylinder and adjacent or a plurality of faces of cylinder, a plane and the adjacent situation in a plurality of face of cylinder, rotates around first support bar 2054 as long as can prevent winder 202.

In actual applications, winder 202, first supporting construction 204 and second supporting construction 206 respectively can be for a plurality of, and present embodiment only illustrates one for ease of explanation.

Seeing also Fig. 3, is the fixture for arranging elements 30 of second embodiment and the synoptic diagram that cooperates of measuring table 40 and element under test 50.Described measuring table 40 has the element plummer 402 of a rectangle, is used to place a plurality of element under tests 50, detects the parameters such as height, thickness of described element under test 50 to utilize detecting instruments such as height gage or tool microscope (figure do not show).Described element under test 50 can be eyeglass, lens barrel, pad (spacer) or other element etc., and present embodiment is a lens barrel.

See also Fig. 1 and Fig. 2, described fixture for arranging elements 30 comprises two first supporting construction accommodating bodies 210, two second supporting construction accommodating bodies 212, described two first supporting construction accommodating bodies 210 are respectively near two adjacent sides of measuring table 40, two second supporting construction accommodating bodies 212 are respectively near two other side of measuring table 40, between the side of the side of the first supporting construction accommodating body 210 and the second supporting construction accommodating body 212 and measuring table 40, can adopt the sticking iron chain (velcro) of Velcro thorn (figure does not show) bonding, the first supporting construction accommodating body 210 and the second supporting construction accommodating body 212 are fixedly secured on measuring table 40, and after measurement finishes, can also easily they be separated.In first storage tank 2104 of two first supporting construction accommodating bodies 210, place some first supporting constructions 204 respectively, each first supporting construction 204 be arranged with winder 202, described first supporting construction 204 of present embodiment and winder 202 respectively are six, accordingly, six second supporting constructions 206 are set respectively in two second storage tanks 2124, and each second supporting construction 206 is arranged with wiring body 2065.

The free end 224 of wire rod 22 is as follows with the method for attachment of wiring body 2065: the free end 224 of pulling wire rod 22 is fixedly arranged on the wiring body 2065.When spurring the free end 224 of wire rod 22, described wire rod 22 drives described rotating disk 2026 and rotates, two ends are fixedly arranged on the power spring 2028 curling restoring forces that produce of the cylinder 2036 of the rotating disk 2026 and the first box body portion 2022 respectively, make the wire rod 22 between first support bar 2054 and second support bar 2062 be in tensioned state.After measurement finishes, the free end 224 of wire rod 22 can be taken off from wiring body 2065, or second supporting construction 204 is taken out in second storage tank 2124, wire rod 22 is owing to the restoring force of power spring 2028 is retracted in the winder 202.

When using fixture for arranging elements 30, with each first supporting construction 204 and and its corresponding second supporting construction 206 and described first supporting construction 204 and second supporting construction 206 between wire rod 22 be defined as certain hyte, the horizontal X of the element plummer 402 of measuring table 40 and vertically Y arrange six groups of location groups respectively.

See also Fig. 3 to Fig. 7, the process that a plurality of element under tests 50 that use 30 pairs of fixture for arranging elements to be positioned over element plummer 402 position is as follows, and present embodiment is an example with 36 elements 50:

See also Fig. 3 to Fig. 5,36 element 50 messy ornaments disorderly in element plummer 402.Earlier one first supporting construction 204 and second supporting construction 206 are placed respectively along in first storage tank 2104 and second storage tank 2124 that laterally X is provided with, and a winder 202 and a wiring body 2065 be sheathed on first support bar 2054 of described first supporting construction 204 and second support bar 2062 of second supporting construction 206 respectively, manually described winder 202 and wiring body 2065 are raised, made the overhead height of the height of the wire rod 22 between winder 202 and the wiring body 2065 greater than element 50; First supporting construction 204 and second supporting construction 206 are slided along first storage tank 2104 and second storage tank 2124 respectively, the height that reduces wire rod 22 then is between the overhead height of element plummer 402 and element 20, at this moment wire rod 22 can separate subelement 50 and other element 50, continue slide first supporting construction 204 and second supporting construction 206, but pushing part subelement 50 moves to the glide direction of first supporting construction 204 and second supporting construction 206, thereby subelement 50 dialled from described 36 elements select, and adjacent described wire rod 22 is arranged, dial from messy element 50 by the method and to select six, and make the vertical side of described six elements 50 near measuring tables 40.

See also Fig. 6, according to the method identical other five first supporting constructions 204 and five second supporting constructions 206 are set in turn in first storage tank 2104 and second storage tank 2124 with above-mentioned steps, by operate respectively other five winders 202 and five wiring bodies 2065 with described 36 per six delegation of element line up six row.Whether parallelly judge between the wire rod 22 of described longitudinal extension in the position that

scale mark

2106 and 2126 points to respectively by observing wire rod 22.

See also Fig. 7, according to the method identical six first supporting constructions 204 and six second supporting constructions 206 are set in turn in first storage tank 2104 and second storage tank 2124 with above-mentioned two steps, by operate respectively six each and every one winders 202 and six wiring bodies 2065 with described 36 elements according to the linescan method proper alignment, whether parallelly judge between the wire rod 22 of described vertical arrangement in the position that

scale mark

2106 and 2126 points to respectively by observing wire rod 22.

Present embodiment is only enumerated a kind of method that adopts the described a plurality of elements 50 in described fixture for arranging elements 30 location, can according to circumstances adopt other mode in the practical application, as with as described in a plurality of location group arrange the grid that the back forms determinant in length and breadth, a plurality of elements 50 are positioned over respectively in each grid; Or only use a location group horizontal and vertical repeatedly according to the method for step 2, a plurality of elements 50 are arranged according to determinant.The number of described location group also can change according to actual conditions, is not limited to present embodiment.

With respect to prior art, adopt the fixture for arranging elements 30 of present embodiment will be positioned over a plurality of elements 50 of element plummer 402 of measuring table 40 apace by the determinant proper alignment, thereby more described element 50 is measured in an orderly manner, avoid element under test and surveyed element and obscured, effectively improve efficiency of measurement.

See also Fig. 8 and Fig. 9, the invention provides the fixture for arranging elements 60 of the 3rd embodiment.The fixture for arranging elements 20 of the described fixture for arranging elements 60 and first embodiment is basic identical, wherein, the structure with the first supporting construction accommodating body 210 of first embodiment and first supporting construction 204 is different respectively for the first supporting construction accommodating body 610 of present embodiment fixture for arranging elements 60 and first supporting construction 604.

Offer long and narrow through

hole

6108 and 6110 respectively on first storage tank, the 6104 length direction two sides of the described first supporting construction accommodating body 610, the development length with storage tank 6104 is identical respectively with 6110 development length for described through hole 6108; First supporting seat 6044 of described first supporting construction 604 offers the through hole 6046 that is communicated with through

hole

6108 and 6110 respectively, and described through hole 6046 two ends have a circular open 6112 and 6114 respectively, and its split shed 6112 radiuses are greater than the radius of opening 6114.

Described fixture for arranging elements 60 also comprises a pilot pin 640, a spring 620 and a nut 6202, its medi-spring 620 screw diameters greater than the diameter of opening 6114 less than the diameter of opening 6112.Described pilot pin 640 comprises a cap body 6402 and the backstay 6404 that is connected with cap body 6402, the diameter of described cap body 6402 is greater than the screw diameter of spring 620, the pilot pin 640 that the backstay 6404 that spring 620 is set in pilot pin 640 will be arranged with spring 620 then inserts through holes 6046, the two ends of spring 620 contact with opening 6114 peripheral inwalls with cap body 6402 respectively, when cap body 6402 can make spring 620 compressions when opening 6114 directions move.Described nut 6202 is fixed by threaded engagement with the end that pilot pin 640 stretches out opening 6114.

The lateral surface that through hole 6110 is set at the first supporting construction accommodating body 610 is installed with the nylon strip with tiny hook 6116 that Velcro thorn glues iron chain, when using described fixture for arranging elements 20, the side of the measuring table corresponding with the first supporting construction accommodating body 610 (figure does not show) is provided with the nylon strip with looped pile that cooperates with nylon strip 6116, described nylon strip 6116 and bonding mutually the fixing of the first supporting construction accommodating body 610 and measuring table that reach of the nylon strip with looped pile, certainly nylon strip 6116 can also be the nylon strip of tool looped pile, and corresponding measuring table side is provided with the nylon strip with tiny hook.

Fixture for arranging elements 60 in use because the elastic force effect of spring 620, the cap body 6402 of described pilot pin 640 is resisted against the side of described measuring table and the side of measuring table is produced a pressure, thereby makes first supporting seat 6044 fixing.

Second supporting seat 6064 of described fixture for arranging elements 60 and the second supporting construction accommodating body 612 have the structure identical with the first supporting construction accommodating body 610 with first supporting seat 6044, repeat no more here.

In addition, those skilled in the art also can do other variation in spirit of the present invention, and certainly, the variation that these are done according to spirit of the present invention all should be included within the present invention's scope required for protection.

Claims

1. A component arrangement jig for neatly arranging a plurality of components to be tested placed on a component carrier, comprising at least one first support structure, a wire reel and a first support structure accommodating body, the The cord reel is sleeved on the at least one first support structure, and the at least one first support structure is arranged in the first support structure accommodating body and can slide in the first support structure accommodating body; The component arrangement tool further includes at least one second support structure, a wiring body and a second support structure accommodating body, the wiring body is sleeved on the at least one second support structure, and the at least one second support structure The structure is arranged in the accommodating body of the second supporting structure and can slide in the accommodating body of the second supporting structure; two ends of a wire are respectively connected with the reel and the connecting body.

2. The component arrangement jig according to claim 1, wherein the first supporting structure container is provided with a first containing groove, and the second supporting structure containing body is provided with a second containing groove. groove, the at least one first support structure is placed in the first accommodation groove and can slide in the first accommodation groove, and the at least one second support structure is placed in the second accommodation groove and can slide in the second accommodating groove.

3. The component arrangement fixture according to claim 2, wherein the at least one first support structure comprises a first support seat and a first support rod vertically fixed to the first support seat, and the at least one The second support structure includes a second support seat and a second support rod vertically fixed to the second support seat, the first support seat is arranged in the first accommodating groove, and the second support seat is arranged in the In the second accommodating groove, the cord reel is sleeved on the first support rod, and the wiring body is sleeved on the second support rod.

4. The component arrangement fixture according to claim 3, wherein the cable reel is provided with a through hole, the first support rod is passed through the through hole, and the at least one first support structure It further includes an adjustment nut, the outer side of the first support rod has a thread matched with the adjustment nut, the first support rod is screwed into the adjustment nut, and the adjustment nut is located between the first support seat and the adjustment nut. Between the cord reels, the adjustment nuts are used to position the cord reels at different positions of the first support rod.

5. The component arrangement jig according to claim 4, wherein the outer surfaces of the first support rod and the second support rod each comprise at least one partial cylindrical surface and are in contact with the at least one partial cylindrical surface. Adjacent to at least one plane, the at least one part of the cylindrical surface has a thread that matches the adjustment nut, the at least one plane is provided with a height scale line, and the shape of the through hole of the reel is consistent with the shape of the first A support rod is shaped to match.

6. The component arrangement fixture according to claim 1, wherein the reel comprises a first box body, a second box body, a power spring and a turntable, and the first box The body part is provided with a first receiving groove, the second box body part is provided with a second receiving groove, the first receiving groove cooperates with the second receiving groove to form a receiving space, and a bottom surface of the first receiving groove is provided with a A cylinder, the turntable is provided with a central hole, the cylinder passes through the center hole, a stop ring is fixed on the periphery of the turntable, the central axis of the stop ring is perpendicular to the surface of the turntable, so One end of the power spring is fixed on the cylinder, the other end is fixed on the stop ring, one end of the wire is fixed on the stop ring and wound around the outside of the stop ring .

7. The component arrangement jig according to claim 3, wherein the component arrangement jig further comprises an adjustment nut, the wiring body has a through hole, and the second support rod is inserted through the wiring body The through hole of the second support rod is provided with a thread matched with the adjustment nut on the outside, and the adjustment nut is screwed into the second support rod and is located between the wiring body and the second support seat , the adjusting nut is used to position the wiring body at different positions of the second support rod.

8. The component arrangement jig according to claim 7, wherein the outer surface of the second support rod comprises at least one partial cylindrical surface and at least one plane adjacent to the at least one partial cylindrical surface, the At least one part of the cylindrical surface has a thread matched with the adjusting nut, the at least one plane is provided with a height scale line, and the shape of the through hole of the wiring body matches the shape of the second support rod.

9. The component arrangement fixture according to claim 2, characterized in that, the surface of the first supporting structure containing body provided with the first containing groove is provided with scale marks along the length direction, and the second supporting structure The surface of the accommodating body provided with the second accommodating groove is provided with scale marks along the length direction.

10. The component arrangement jig according to claim 3, wherein narrow and long first through holes are respectively opened on the two side walls of the first supporting structure in the longitudinal direction, and the first supporting seat There are second through holes communicating with the two first through holes respectively, the second through holes have a circular first opening and a circular second opening, and the first opening is larger than the second The diameter of the opening, the element arrangement fixture further includes a positioning bolt, a spring and a nut, the positioning bolt includes a cap body and a positioning rod connected with the cap body, the spring helical diameter is larger than the The diameter of the second opening is smaller than the diameter of the first opening and the cap body, the positioning rod is passed through the spring, and the end of the positioning rod passes through the second opening and is screwed into the described nut. the