Electronic component mounting apparatus

Claim 2

An electronic mounting apparatus for mounting electronic components on a surface, comprising: a component mounting head capable of moving between a lowered position spaced a predetermined distance above the surface and an elevated position spaced upwardly from the lowered position; drive means for driving the component mounting head between the lowered position and the elevated position; and a drive transmission disposed between the component mounting head and the drive means and including an adjusting means for adjusting the lowered position of the component mounting head means.

Claim 3

The apparatus as claimed in claim 1, wherein the component mounting head is a carrier turntable.

Claim 4

The apparatus as claimed in claim 1, wherein the drive transmission is a linkage.

Claim 5

The apparatus as claimed in claim 1, wherein the drive transmission is a linkage and the adjusting means is a means for changing the point at which the drive source acts and the position of a dynamic point of the component mounting head.

Claim 6

An electronic component mounting apparatus for mounting electronic components on a surface, comprising: a component mounting head capable of moving between a lowered position spaced a predetermined distance above the surface and an elevated position spaced upwardly from the lowered position; drive means for driving the component mounting head means between the lowered position and the elevated position; a drive transmission disposed between the component mounting head and the drive means and including an adjusting means for adjusting the lowered position of the component mounting head; and a control means for controlling the adjusting means.

Claim 7

An electronic component mounting apparatus for mounting electronic components on a surface, comprising: a component mounting head capable of moving between a lowered position spaced a predetermined distance above the surface and an elevated position spaced upwardly from the lowered position; drive means for driving the component mounting head means between the lowered position and the elevated position; a drive transmission disposed between the component mounting head and the drive means and including an adjusting means for adjusting the lowered position of the component mounting head; and a control means for controlling the adjusting means.

Claim 8

The apparatus as claimed in claim 5, wherein the drive transmission is a linkage.

Claim 9

The apparatus as claimed in claim 5, wherein the drive transmission is a linkage and the adjusting means is a means for changing the point at which the drive source acts and the position of a dynamic point of the component mounting head.

Claim 10

An electronic component mounting apparatus for mounting electronic components on a surface, comprising: a component mounting head capable of moving between a lowered position spaced a predetermined distance above the surface and an elevated position spaced upwardly from said lowered position; drive means for driving the component mounting head between the lowered position and the elevated position; a drive transmission disposed between the component mounting head and the drive means and including an adjusting means for adjusting the lowered position of the component mounting head; and a control means for controlling the adjusting means, said control means being designed to control the lowered position of the component mounting head means in reference to the difference between the thickness of a first one of electronic components which has been mounted and the next succeeding one or ones of the electronic components to be subsequently mounted.

Claim 11

An electronic component mounting apparatus for mounting electronic components on a surface, comprising: a component mounting head capable of moving between a lowered position spaced a predetermined distance above the surface and an elevated position spaced upwardly from said lowered position; drive means for driving the component mounting head between the lowered position and the elevated position; a drive transmission disposed between the component mounting head and the drive means and including an adjusting means for adjusting the lowered position of the component mounting head; and a control means for controlling the adjusting means, said control means being designed to control the lowered position of the component mounting head means in reference to the difference between the thickness of a first one of electronic components which has been mounted and the next succeeding one or ones of the electronic components to be subsequently mounted.

Claim 12

An electronic component mounting apparatus for mounting electronic components on a surface, comprising: a carrier turntable supported for rotation in a predetermined plane from a delivery station back to the delivery station via a mounting station during each complete rotation thereof; a plurality of equally spaced mounting heads mounted on said carrier turntable in a circular row coaxial with the axis of rotation of the turntable, each of said mounting heads being supported for movement in a direction perpendicular to said predetermined plane between a lowered position spaced a predetermined distance above the surface and an elevated position spaced upwardly from said lowered position; a drive mechanism used for each of the delivery station and the mounting station and including a rotary cam means having a predetermined cam profile, a first motion translator means for translating a rotary motion of the rotary cam means into a linear motion in a first direction generally parallel to said predetermined plane, a second motion translator means operatively associated with each of the mounting heads, and a linkage means, operatively coupled at one end with the first motion translator means and at the opposite end with the second motion translator means, for transferring the linear motion from said first motion translator means to said second motion translator means, said second motion translator means being operable to translate the linear motion of the linkage means into a linear motion in a second direction substantially perpendicular to the first direction, each of the mounting heads being driven by said linear motion in the second direction between the elevated and lowered positions; and means for adjusting the amount of said linear motion in the first direction to thereby adjust the stroke of movement of each mounting head between the elevated and lowered positions.

Claim 13

An electronic component mounting apparatus for mounting electronic components on a surface, comprising: a carrier turntable supported for rotation in a predetermined plane from a delivery station back to the delivery station via a mounting station during each complete rotation thereof; a plurality of equally spaced mounting heads mounted on said carrier turntable in a circular row coaxial with the axis of rotation of the turntable, each of said mounting heads being supported for movement in a direction perpendicular to said predetermined plane between a lowered position spaced a predetermined distance above the surface and an elevated position spaced upwardly from said lowered position; a drive mechanism used for each of the delivery station and the mounting station and including a rotary cam means having a predetermined cam profile, a first motion translator means for translating a rotary motion of the rotary cam means into a linear motion in a first direction generally parallel to said predetermined plane, a second motion translator means operatively associated with each of the mounting heads, and a linkage means, operatively coupled at one end with the first motion translator means and at the opposite end with the second motion translator means, for transferring the linear motion from said first motion translator means to said second motion translator means, said second motion translator means being operable to translate the linear motion of the linkage means into a linear motion in a second direction substantially perpendicular to the first direction, each of the mounting heads being driven by said linear motion in the second direction between the elevated and lowered positions; and means for adjusting the amount of said linear motion in the first direction to thereby adjust the stroke of movement of each mounting head between the elevated and lowered positions.

Claim 14

The apparatus as claimed in claim 9, wherein said adjusting means comprises a guide block coupled with the linkage means, and a drive means for driving the guide block in a direction perpendicular to the first direction to selectively lift and lower the linkage means between high and low positions.

Claim 15

The apparatus as claimed in claim 10, wherein said drive means comprises a screw feeder drivingly coupled to the guide block, and a computer-controlled drive motor having a drive shaft coupled with the screw feeder.

Claim 16

The apparatus as claimed in claim 10, wherein said drive means comprises a screw feeder drivingly coupled to the guide block, and a manually operated handle drivingly coupled with the screw feeder.

Claim 17

The apparatus as claimed in claim 10, wherein said drive means comprises a screw feeder drivingly coupled to the guide block, and an electric drive motor having a drive shaft coupled with the screw feeder.