Note:
The eccentric lever can be adjusted to the best position by means of the serration.
By removing the washer the eccentric clamp can also be used as an infinitely adjustable stop.
Left turn design can be supplied upon request.
Additional Information:
Additional Information:
Additional Information:
Additional Information:
Additional Information:
Additional Information:
Note:
For clamping and centering of work pieces with internal bore. Exact self centering with a precision of ±0,025 mm. Due to the clamping segments being ground, work pieces with raw and/or machined surfaces can be frictionally connected, centered and held down at the seats. Large adjustment stroke and a low building height are a feature of the centering clamping element. Activate from either top or bottom.
Advice for activating from the top mounting: Take-off clamping plate and screw. Fasten body by means of threaded pin via WS2.
Clamping process:
Assembly and Set-Up:
Note:
Note:
For increasing the clamping height of down-thrust clamps EH 23310.
Note:
The clamping height can be increased by using height adjusting cylinders EH 23310. and disks EH 1107. and EH 1108. from the Halder Modular Jig and Fixture System. It can be reduced by employing clamping inserts, e.g. EH 22730.
The down-thrust clamps provide the following advantages:
• rapid manual clamping, by means of clamping screw, adjustable clamping lever or double eccentric lever,
• easy and quick changing of the work piece by swinging the clamping head to the left or right; continuously variable setting by means of positioning ring 23310.0350,
• when using a positioning ring 23310.0350 a repeatable precise clamping is ensured; h2 will then be increased by 7 mm (s minus 7 mm),
• reduced space requirements due to compact design,
• easy adaptation even to large clamping heights by means of height adjusting cylinders.
Down-thrust clamps can be secured in two different ways:
The cylinder has to rest on the entire surface. Exceeding of the clamping height is inhibited by the height limitation.
Clamping Process:
Assembly and Set-Up:
Note:
The floating clamp is used to clamp and support additional clamping points on components.
The benefits of the floating clamp are:
• no distortion in the clamping of unstable components,
• avoids vibration during the processing,
• clamps ribs, beads and shackles to reinforce clamped components,
• distortion-free clamping of raw parts.
Note:
The clamping jaws can be used for floating clamps 23320.0012 and 23320.0014 to increase the clamping range.
When using custom-made jaws, it is important to insert the tightening screw (M 8-12.9, 43 Nm) 10 mm deep into the clamp housing on the upper clamping jaw and 9 mm deep into the clamp housing on the lower clamping jaw.
Note:
The clamping jaws can be used for the floating clamp 23320.0016 to increase or decrease the clamping range.
Note:
Used as clamps in conventional fixtures. A reamed hole is provided in the body of the fixture. The hole depth has to be adapted to the desired clamping height. To provide a counter force, a support can be placed against the rounded end of the clamp (radius 22). This support can be flat, half-rounded or V-shaped. Clamping is achieved by means of a DIN 933 hexagon screw.
Additional Information:
Additional Information:
Clamping Process:
Assembly and Set-Up:
Note:
Note:
The positioning ring is an accessory to down-thrust clamps 23310.0050-0058.
After aligning the clamp positioning rings are fitted on the spindle with the effect that repeated clamping is always exactly on the same point. Positioning ring is rotating by 360° on down-thrust clamps. After mounting the clamp can swing 110° to the left or right.
Before mounting the positioning ring, pull-off top portion of down-thrust clamp.
Note:
The clamping height can be increased by using height adjusting cylinders EH 23310. and disks EH 1107., EH 1108. and EH 1617. from the Halder Modular Jig and Fixture System. It can be reduced by using clamping inserts.
Clamps provide the following advantages:
• rapid manual clamping by means of a threaded spindle and eccentric
• easy and rapid changing of work pieces by swinging away the clamping head
• compact construction, thus little space taken-up for clamping
• simple adaption even to extreme clamping height, using height adjusting cylinders
Down-thrust clamps can be secured in two different ways:
The cylinder has to rest on the entire surface. The clamping height h1 must not be exceeded.