Unimax AT320 User Manual

Multipurpose lathe with milling machine

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WARRANTY CARD
1. KH Trading machines and tools are covered by 6/24 months warranty, starting on the date of
purchase, as described in the Civil Code (proof of purchase or invoice receipt must be
enclosed with the warranty card when making a claim).
2. This warranty does not cover defects caused by unprofessional handling, machine overloads, not
complying with instructions contained in this manual, using accessories that are not approved,
unauthorized repair, regular wear and tear and damages occurred during transport. Further, this
warranty does not cover parts and accessories such as the motor, carbon brushes, seals and
hot-air operated parts and parts that need to be changed regularly.
3. If the repair is to be found as not covered by the warranty policy, all costs including the repair and ship-
ping to and from the repair centre will be paid by the customer, according to valid price list. See www.
4. When making a claim, you must present the warranty card, showing the date of the purchase, the
serial number of the machine, vendor stamp and signature of sales clerk, as well as the proof of
purchase receipt.
5. Warranty claim shall be made at the vendor shop where you bought your machine or you may mail
it to a service centre. The vendor is obligated to fill out the warranty card (date of sale, serial
number, vendor stamp and signature). All these information must be filled in at the time of sale.
6. The warranty period will be extended for the period of time for which the machine has been in the
service centre possession. If the repair or defect is not covered by the warranty policy, all costs including
the repair and shipping will be paid by the owner of the machine / tool. We recommend sending the
machine in its original packaging. Please, also enclose brief description of the defect with the packaging.
7. Before sending the machine for repair, clean it thoroughly. If the received machine is dirty, it may
be rejected by the service shop or you may be charged a cleaning fee.
SERVICE
Logistic centre Klecany
Topolová 483
250 67 Klecany
Czech Republic
Claim department phone number: 266 190 156
266 190 111
Fax:
260 190 100
http://www.KHnet.cz
Email: servis@KHnet.cz
MULTIPURPOSE LATHE WITH MILLING MACHINE AT320
Product:
Type:
AT320
Date of manufacture:
Date of sale, stamp, signature:
Without the correctly filled warranty card or without proof of purchase receipt, including
the product type (invoice, purchase receipt) no warranty claim will be processed.
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T-mobile:
603 414 975
O2:
601 218 255
Vodafone: 608 227 255
Serial number (product series):
Repair centre notes:
USER'S MANUAL
M M U U L L T T I I P P U U R R P P O O S S E E L L A A T T H H E E
W W I I T T H H M M I I L L L L I I N N G G M M A A C C H H I I N N E E
A A T T 3 3 2 2 0 0
AT320

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Summary of Contents for Unimax AT320

  • Page 1 266 190 111 601 218 255 Fax: 260 190 100 Vodafone: 608 227 255 http://www.KHnet.cz Email: servis@KHnet.cz MULTIPURPOSE LATHE WITH MILLING MACHINE AT320 Product: Type: AT320 Serial number (product series): Date of manufacture: Repair centre notes: Date of sale, stamp, signature:...
  • Page 2 Dear customer. Thank you for purchasing equipment from KH Trading, s.r.o. REPAIR AND MAINTENANCE REPORT Our company is ready to offer you our services - before, during and after you buy our product. Report and maintenance report: If you have any question, comment or idea, please contact our business centre. We will do our best to address your comment or question in timely matter.
  • Page 3: Revision Report

    REVISION REPORT TECHNICAL SPECIFICATION The user is obligated to perform tests and revisions of electrical equipment of the machine Lathe turning operations: in accordance with valid rules and regulations. Result report: Voltage ............~ 400 V / 50 Hz REVISION TECHNICIAN Power input .
  • Page 4: Safety Precautions

    SAFETY PRECAUTIONS • This device may be used by a qualified person, 18 years or older who has been trained in work and environmental safety procedures. • Any person using this equipment must possess a medical certificate demonstrating his eligibility to operate this equipment. We recommend placing work safety regulations notices at your workshop: •...
  • Page 5 • Use only for purposes for which it has been designed. • Use personal protective gear such as safety goggles, ear protection, respirator, safe working shoes etc. AT320-09-042 Right transmission cover • Do not overreach, use both hands. • Never work under the influence of alcohol or other drugs.
  • Page 6 5×25 GB117-86 Conical stud • Protect the power cable from high temperatures, oils, paint thinners and make sure that the cable is not AT320-09-041 Large shifting fork hanging over sharp edges. • Inspect the power cable regularly. If damaged have it replaced by qualified technician. Inspect extension...
  • Page 7 207 GB276-89 Cylindrical bearing • Do not allow unauthorized persons to stand close to your machine to prevent injuries by spinning work AT320-09-020 Shaft socket piece. • Make sure that the operating person wears personal protection gear to prevent injuries from flying and...
  • Page 8 • We recommend to use lifting method shown on picture 2 or you may use forklift. Level the machine Position Dimensions Name during transport and installation to prevent flipping over. After you have balanced the machine, you may AT320-00-007 Pedestal turn the drilling and milling head by 180°. 8×35 GB117-86 Conical stud...
  • Page 9 OPERATION • Caution: If you are using your machine in low temperature, let it run for about 20 minutes at 160 rpm to CQ9332A-01-008 warm it up. M4×6 GB71-85 Setting screws with groove and conical tip • After you have assembled your machine you must remove the anti-corrosion coatings with paraffin oil CQ9332A-01-013 Rack poles from the guides, columns, support, exchangeable gears and pulleys.
  • Page 10 Green round button: main switch. HA300-05-044 Grooved plate - in left front side 6 GB1155-79 Oil lubrication cap Red switch (in the lower middle part): switches AT320-01-009 Cross nut on/off the cooling fluid pump. AT320-00-006 Work table AT320-01-002 Longitudinal feed screw...
  • Page 11: Part Listing

    Setting screws with inner hexagon and conical tip M8 GB6170-86 Hexagonal nuts HA300-05-041 Grooved plate - in right front side CQ9332-05-027 Chain tackle gear CQ9332-05-006 Toothed gear AT320-05-004 Cross feed guiding screw 5×16 GB1096-79 Flat spline 4×18 GB1096-79 Flat spline 8201 GB301-84 Cylindrical bearing 6 GB1155-79 Oil lubrication cap M6×16 GB70-85...
  • Page 12 Drilling/milling head...
  • Page 13 Bed/stand Longitudinal feed direction and activation. See the lever above the cooling fluid pump switch. WARNING: The automatic feed is not equipped with end switch or a stopper. If the feed hits the end, it will damage the machine. Shifting gears during drilling and milling operations. Vertical feed of the drilling/milling head Rough - manual wheel (seen at the rear of the picture) Fine - three-arm head...
  • Page 14: Troubleshooting

    Column ELECTRICAL DRAWING CONNECTION 3 phase 5 lead plug Fork F551 MOTOR Recommended plug Electrical parts on connection the machine MOTOR TROUBLESHOOTING • Make sure that the work piece dimensions are within the specifications shown below. • If you cannot switch the engine on and the power source is ok, check if the switch is working correctly. For example;...
  • Page 15 Renewing the position 2 screws and nuts Wedge DETAILED PART DRAWING of wedge number I Drive train 2 screws and nuts Wedge Renewing the position of wedge number II Lubrication Lubricate working surfaces with suitable grease regularly. • Make sure to lubricate your machine during operation. Pay special to guiding surfaces. Not enough oil on the column surface make cause severe damages.
  • Page 16 Note: Position on Lubrication spots Location Method of Grease type Lubrication • We recommend using lubrication grease with consistency number 3. Applies to the "Lubrication grease" picture 6 lubrication period in the chart. Exchangeable Left pedestal Lubricate with Machine oil One year •...

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