← Back to Patent Explorer
US4945954A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for aligning mating form tools

Assignee: Rateze Remote Mgmt LLC
•
Filing: 1989-09-28
•
Granted: 1990-08-07
•
Expires: 2009-09-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A method and apparatus for aligning two mating tools is provided by a plurality of alignment members extending upward from the surface of one mating tool so that the alignment members engage in slidable contact with alignment tracks formed in the edges of the second mating tool. The alignment members and tracks can be formed in the four corners of rectangular mating tools, and the alignment members can be cylindrical rods with dome shaped tops. The alignment is useful both for tooling set-up as well as tooling usage. The alignment means can be used on a punch and lead form anvil for forming the outer leads of an integrated circuit bonded to a TAB tape.

Inventors

  • 👤 James D. Wehrly, Jr.
  • 👤 Michael J. Bertram

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 16:45
CPC Classifications
H; H10; H10P; H10P72/00; H10P72/04; H10P72/0446; B; B26; B26F; B26F1/00; B26F1/02; B26F1/14; B26F2210/00; B26F2210/08; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8821; Y10T83/8855

Claims Analysis

Total Claims: 26
Claim 1
Independent Claim 78 words
A tooling alignment apparatus comprising: first and second mating tools, the first tool comprising a plurality of alignment tracks formed in the exterior sides in the direction normal to the movement between the tools, and the second tool comprising a plurality of alignment members extending upwardly towards the first tool and positioned directly beneath the alignment tracks, wherein the alignment members are formed to engage in slidable contact with the alignment tracks as the tools are brought together.
Claim 2
Dependent Claim 78 words
A tooling alignment apparatus comprising: first and second mating tools, the first tool comprising a plurality of alignment tracks formed in the exterior sides in the direction normal to the movement between the tools, and the second tool comprising a plurality of alignment members extending upwardly towards the first tool and positioned directly beneath the alignment tracks, wherein the alignment members are formed to engage in slidable contact with the alignment tracks as the tools are brought together.
Claim 3
Dependent Claim 13 words
The apparatus of claim 1 wherein the first mating tool is a punch.
Claim 4
Dependent Claim 15 words
The apparatus of claim 1 wherein the second mating tool is a lead form anvil.
Claim 5
Dependent Claim 40 words
The apparatus of claim 1 wherein the alignment members are located in diametrically opposite corners of the mating surface on the second tool and the alignment tracks are located in the corners of the mating surface on the first tool.
Claim 6
Dependent Claim 39 words
The apparatus of claim 4 wherein the alignment members are four alignment rods and each rod is positioned in a separate corner on the second tool and four corresponding tracks are located in the corners of the first tool.
Claim 7
Dependent Claim 23 words
The apparatus of claim 5 wherein the four alignment tracks in the corners of the first tool contain arcs of approximately ninety degrees.
Claim 8
Dependent Claim 12 words
The apparatus of claim 1 wherein the alignment members are cylindrically shaped.
Claim 9
Dependent Claim 16 words
The apparatus of claim 7 wherein the tops of the cylindrical alignment members are dome shaped.
Claim 10
Dependent Claim 19 words
The apparatus of claim 8 wherein the cylindrical alignment members are composed of the same material as the punch.
Claim 11
Dependent Claim 90 words
A tooling alignment apparatus comprising: a punch comprising a plurality of alignment tracks formed in the surface adjacent to the bottom surface of the punch and extending from the bottom surface of the punch upwardly in the direction of movement of the punch, and a lead form anvil comprising a plurality of alignment rods extending upwardly, wherein the alignment rods contain the same curvature as the tracks and the alignment rods are positioned to engage in slidable contact with the tracks as the punch moves towards the lead form anvil.
Claim 12
Dependent Claim 90 words
A tooling alignment apparatus comprising: a punch comprising a plurality of alignment tracks formed in the surface adjacent to the bottom surface of the punch and extending from the bottom surface of the punch upwardly in the direction of movement of the punch, and a lead form anvil comprising a plurality of alignment rods extending upwardly, wherein the alignment rods contain the same curvature as the tracks and the alignment rods are positioned to engage in slidable contact with the tracks as the punch moves towards the lead form anvil.
Claim 13
Dependent Claim 23 words
The apparatus of claim 10 wherein the rods and tracks are formed in diametrically opposite corners of the lead form anvil and punch.
Claim 14
Dependent Claim 29 words
The apparatus of claim 11 wherein the rods are located in four corners of the lead form anvil and the tracks are located in four corners of the punch.
Claim 15
Dependent Claim 18 words
The apparatus of claim 12 further comprising means for aligning a tape automated bonded component with the tooling.
Claim 16
Dependent Claim 22 words
The apparatus in claim 13 further comprising means for excising the component to be lead formed from a section of the tape.
Claim 17
Dependent Claim 136 words
In a punch and lead form anvil apparatus, with a rectangular lower punch surface designed to coact with a rectangular upper lead form anvil surface, for forming the outer leads of an electronic component mounted on a tape automated bonding tape wherein the improvement comprises: alignment tracks with curved interiors formed in the corners of the punch extending upwards in the punch sides from the punch lower surface, and alignment rods with domed tops positioned in the corners of the lead form anvil upper surface and extending above the surface, wherein the alignment rods are curved to correspond to the curvature of the tracks, and the alignment rods are positioned to slidably engage the alignment tracks as the punch and lead form anvil are brought together so that the punch and lead form anvil are aligned.
Claim 18
Dependent Claim 136 words
In a punch and lead form anvil apparatus, with a rectangular lower punch surface designed to coact with a rectangular upper lead form anvil surface, for forming the outer leads of an electronic component mounted on a tape automated bonding tape wherein the improvement comprises: alignment tracks with curved interiors formed in the corners of the punch extending upwards in the punch sides from the punch lower surface, and alignment rods with domed tops positioned in the corners of the lead form anvil upper surface and extending above the surface, wherein the alignment rods are curved to correspond to the curvature of the tracks, and the alignment rods are positioned to slidably engage the alignment tracks as the punch and lead form anvil are brought together so that the punch and lead form anvil are aligned.
Claim 19
Independent Claim 102 words
A method for aligning two mating tools comprising: positioning a first mating tool above a second mating tool wherein the first mating tool contains a plurality of alignment tracks formed in the exterior sides in the direction normal to the movement between the tools, and wherein the second mating tool contains a plurality of alignment members extending upwardly towards the first tool, the alignment members being shaped and positioned to engage in slidable conntact with the alignment tracks, and moving the alignment tools towards each other so that the alignment members slidably engage the alignment tracks and thereby align the mating tools.
Claim 20
Independent Claim 102 words
A method for aligning two mating tools comprising: positioning a first mating tool above a second mating tool wherein the first mating tool contains a plurality of alignment tracks formed in the exterior sides in the direction normal to the movement between the tools, and wherein the second mating tool contains a plurality of alignment members extending upwardly towards the first tool, the alignment members being shaped and positioned to engage in slidable conntact with the alignment tracks, and moving the alignment tools towards each other so that the alignment members slidably engage the alignment tracks and thereby align the mating tools.
Claim 21
Independent Claim 131 words
A method of aligning a punch and lead form anvil comprising: positioning a punch above a lead form anvil, wherein a plurality of alignment tracks formed in the punch exterior surfaces adjacent the bottom surface of the punch extend upwardly from the bottom surface in a direction normal to the movement between the punch and lead form anvil, and wherein a plurality of alignment rods placed directly beneath the alignment tracks extend upwardly from the lead form anvil and are shaped so that the alignment rods will slidably engage the alignment tracks as the punch and lead form anvil are brought together, and moving the punch and lead form anvil together so that the alignment rods slidably engage the alignment tracks and the punch and lead form anvil are thereby aligned.
Claim 22
Independent Claim 131 words
A method of aligning a punch and lead form anvil comprising: positioning a punch above a lead form anvil, wherein a plurality of alignment tracks formed in the punch exterior surfaces adjacent the bottom surface of the punch extend upwardly from the bottom surface in a direction normal to the movement between the punch and lead form anvil, and wherein a plurality of alignment rods placed directly beneath the alignment tracks extend upwardly from the lead form anvil and are shaped so that the alignment rods will slidably engage the alignment tracks as the punch and lead form anvil are brought together, and moving the punch and lead form anvil together so that the alignment rods slidably engage the alignment tracks and the punch and lead form anvil are thereby aligned.
Claim 23
Dependent Claim 31 words
The method of claim 17 wherein the alignment rods are positioned in the corners of the lead form anvil and the alignment tracks are located in the corners of the punch.
Claim 24
Dependent Claim 40 words
The method of claim 18 wherein the alignment rods are cylindrically shaped with domed tops and the interior of the alignment tracks form a 90 degree arc parallel to the direction of movement between the punch and lead form anvil.
Claim 25
Independent Claim 157 words
A method of aligning a punch and lead form anvil with rectangular coacting surfaces for forming the outer leads of an electronic component mounted on a tape comprising: positioning the punch above the lead form anvil so that tracks with curved interiors formed in the four corners of the punch and extending upwards from the punch coacting surface are positioned directly above cylindrical rods having the same diameter as the curved interiors of the tracks and having domed tops, wherein the rods are located in the corners of the lead form anvil and positioned to engage in smooth slidable contact with the alignment tracks on the punch as the punch is brought towards the lead form anvil, and actuating the punch towards the lead form anvil so that the rods slidably engage the tracks while creating no significant mechanical resistance to the movement of the punch so that the punch and lead form anvil will be aligned.
Claim 26
Independent Claim 157 words
A method of aligning a punch and lead form anvil with rectangular coacting surfaces for forming the outer leads of an electronic component mounted on a tape comprising: positioning the punch above the lead form anvil so that tracks with curved interiors formed in the four corners of the punch and extending upwards from the punch coacting surface are positioned directly above cylindrical rods having the same diameter as the curved interiors of the tracks and having domed tops, wherein the rods are located in the corners of the lead form anvil and positioned to engage in smooth slidable contact with the alignment tracks on the punch as the punch is brought towards the lead form anvil, and actuating the punch towards the lead form anvil so that the rods slidably engage the tracks while creating no significant mechanical resistance to the movement of the punch so that the punch and lead form anvil will be aligned.

References Cited (Backward Citations)

US2997907A Cited
US3417643A Cited
US4064917A Cited
US4371012A Cited
US4361173A Cited
US4559978A Cited
US4488581A Cited
US4625772A Cited
US4633920A Cited
US4787426A Cited
US4691747A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-08-06 1994-02-05 1994-08-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-08-06 1998-02-05 1998-08-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-08-06 2002-02-05 2002-08-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag