ATEC CO., LTD.

  • PLANEVEYOR Division TEL +81-562-85-3101
  • POWER TOOL Division TEL +81-562-46-9003
Product Introduction

PVXMseries

  • STEEL
  • STAINLESS
  • RESIN
  • RoHS
  • PAT
  • PAT.P

It is a positioning support unit that makes delicate positioning of workpieces etc., in each process at the manufacturing site easily in a short time.

The top plate slides 360 ° freely so that the workpiece is positioned smoothly without dust generation and the top plate quickly returns to the origin at no load and accepts the next work.

We have also a lot of line-ups including a type that locks the moving part and fixes the work piece, a built-in air cylinder for lifting and lowering and a downward oriented special type.

About Centering Unit

It is a special unit that slides and positions 360 ° in the free direction while receiving the load of the work, whose bottom is not flat, and the usual way of using is to receive load of the work with 4 or more units. When the workpiece is pushed by the equipment cylinder etc., the top plate of the unit slides and it is possible to lock the top plate at an arbitrary position by supplying air. This function can make it possible to position work pieces in a space-saving manner and it can be used in various production sites such as lines for manufacturing LCD screens in the clean rooms.

The latest type of centering unit which can be customized according to various needs such as recommended use load, amount of top plate's stroke, tapping processing for the top plate etc., Also it is changed from the fundamental internal structure to make it smaller than the conventional product of the same specification realized and succeeded in great cost reduction.

It is a product that can be said to be the final form of the positioning unit in which the homing accuracy of the top plate is markedly improved by the new mechanism (PAT) and the scattering of the particles is greatly suppressed.

Movement of Centering Unit (Example of use)

PVXM Standard type

Drawing: PVXM Lifting type

Type Type of the top plate returns original position
with magnet. (PVXM)
Top Plate Lock With Lock Without Lock
Lifting Unit With lifting Without lifting With lifting Without lifiting
Recommended Load Capacity 98N(10kgf) - 29,400N(3,000kgf)
Horizontal Stroke Maximum±50mm
Use Direction Upward
Pressure Range 0.2MPa - 0.7MPa *When the top plate lock.
Temperature Range 0 - 60°C
  • Depending on the magnetic force, it may disturb other equipment’s function.
  • Please use the operating area of the top plate below the horizontal stroke and rotation angle value. It may cause damage if you don’t.
  • We recommend using this product without lubrication usage.
Model Recommended Load Capacity Horizontal Stroke Floating Stroke Function
PVXM300R-15 2,940N (300kgf) ±15mm - With top plate lock mechanism
Model Recommended Load Capacity Horizontal Stroke Floating Stroke Function
PVXM1000R-50 9,800N (1,000kgf) ±50mm - With top plate lock mechanism
Model Recommended Load Capacity Horizontal Stroke Floating Stroke Function
PVXM500R-25-L10W 4,900N (500kgf) ±25mm 10mm With top plate lock mechanism, With lifting unit

PVXM series (PAT.P) Rising dust data

We measure date of particle around one cubic foot when running in a clean box.

It is continuous data running dust of a general type centering unit active in the manufacturing process of smartphones etc.
There are also other special data tests such as a unit elevation test etc. which can also be applied as an unbalanced load.

PVXM series

 Test specification

Measurement type PVXM300R-15 (Top Plate: SUS303 / Small ball: POM / Body: POM)
Test load Test load 2,940N(300kgf)
Stroke 1min: 60 times / 1 Stroke: 30mm

 Environment in the clean box

Dust generation data when not running PARTICLE 0.3µ: 2 pieces / PARTICLE 0.5µ: 0 piece
Continuous operation of box fan Ability: 11.0m3/min 〈 NIC Autotec, Inc. 〉
Measuring equipment AIR BORNE PARTICLE COUNTER RION HHPC-2
Ability: 0.1cf/min (Aspirate for 10 minutes every 1 km run)
Running time Continuous running for 10 hours a day for 30 days

 PVXM300R-15 Data of rising dust

PVXM300R-15 Data of rising dust

PVXM series

PVXM series

*Other data material is also available. Please feel free to contact us if you have any further questions or specific wishes or demands.

PVXTseries

  • STEEL
  • STAINLESS
  • RESIN
  • RoHS
  • PAT
  • PAT.P

The PVXT series which improved its internal structure in order to respond to the harsher general environment as "centering unit" boasts many sales results as a positioning system under clean environment emerging. It is a unit of a new concept aimed to use for usage in more difficult conditions by greatly improving impact resistance, unlazed load resistance, dustproofness, and endurance.

▶Dustproof cover (option) can be manufactured.

PVXT1000R-35 PVXT1000R-35

Drawing: PVXT1000R-35

Type Type of the top plate returns original position with spring.(PVXM)
Top Plate Lock With Lock Without Lock
Recommended Load Capacity 980N(100kgf) - 29,400N(3,000kgf)
Horizontal Stroke Maximum±50mm
Use Direction Upward
Pressure Range 0.2MPa - 0.7MPa *When the top plate lock.
Temperature Range 0 - 60°C
  • Please use the operating area of the top plate below the horizontal stroke and rotation angle value. It may cause damage if not.
  • We recommend using this product without lubrication.
Model Recommended Load Capacity Horizontal Stroke Floating Stroke Function
PVXT1000R-35 9,800N (1,000kgf) ±35mm - With top plate lock mechanism