Summary of Contents for UNION TOOL MDP-15
- Page 1 MINIATURE DRILL POINTER FOR THINNING MDP-15 OPERATION MANUAL Version 2 2000.12 UNION TOOL CO. ADRESS 4-15-8 MINAMI OHI SINAGAWA-KU TOKYO JAPAN Tel. 03-5493-1021 Fax. 03-5493-1019...
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Page 2: Table Of Contents
Page 2 2. Specifications Page 2 3. Unpacking Page 3 4. Installation Page 4 5. Parts Name and function Page 5 5-1. MDP-15 Frame 5-2. Operation Panel (1) 5-3. Operation Panel (2) 5-4. Universal Attachment 6. Operation Page 9 6-1. Machine Installation 6-2. -
Page 3: Features
MDP-15 1. Features This drill pointer was developed for regrinding of Primary surface as well as thinning of small diameter drill bits. By equipping the auto index and automatic table traverse function as well as CCD camera and monitor, work productivity is increased. -
Page 4: Unpacking
MDP-15 3. Unpacking Check that the following items are in the box after unpacking. 1. MDP-15 Frame (Cover and Wheels are included) 1 2. Attachment 1 Set 3. Crossline Generator 1 4. Focus Mount 1 5. Monitor 1 6. -
Page 5: Installation
MDP-15 4. Installation and Hook up 4-1. Installation With the UNION Tool MDP-15, it is not necessary install the machine on a completely level surface. All machine parts should be placed as below. 4-2. Hook up Hook up the connector cables and codes, and insert the power code to main power socket. -
Page 6: Parts Name And Function
MDP-15 5. Parts Name and Function 5-1. MDP-15 Main Frame Luminer Ace Illuminated the drill point. Index Motor Connector Connect the code of Index motor Used for the advance of the index assembly during Automatic Traverse Table pointing. Primary Wheel Used for grinding the primary face. - Page 7 MDP-15 5-2. Operation Panel (1) 20 TRAV. SPEED Controls table advance speed when pointing and dressing. 21 SOURCE Illuminated when the power switch is turned on. 22 MOTOR Turns the primary wheel motor as well as the thinning wheel motor on and off.
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Page 8: Operation
MDP-15 5-3. Operation Panel (2) 30 POSITION Rotates the drill for pointing. 31 90° INDEX Index the drill 90° 32 180° INDEX Index the drill 180° 33 START Starts the pointing cycle as well as dressing cycle. Push this button after chucking and cross hair adjustment. -
Page 9: 5-4. Universal Attachment
Controls the grinding amount. It changes the position of the drill in the drill well and not the quill assembly. 36 Index Assy. Attachment Base The base attaches to the MDP-15 table. 37 Attachment Base Slide Table Slides back and forth to adjust the position of the entire index assembly. -
Page 10: Initial Set Up
place. Next rotate the motor housing adjustment screws counterclockwise until the desired angle is achieved Then retighten them. 2) Setting the point angle Align the quill assembly attachment plate to the appropriate angle on the MDP-15 table. ° - point angle Desired point angle =... - Page 11 MDP-15 6-3. Initial Set up - 2 1) Press the motor button (22). 2) Insert the drill into collet chuck. Pull the cover on top of collet chuck and while opening the collet chuck, insert the drill to the end.
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Page 12: Others
MDP-15 6) Grinding primary face a. Set the grinding depth 0.02mm with the grinding micrometer (35). b. Using Position (23) handle, align cross hair line with the margin. c. Set Mode (23) to 1. d. Turn TRAV. Speed (20) to 60% and push Start button (30) to start grinding the primary face. -
Page 13: Index
MDP-15 e. Remove the drill from the collet, and check the point geometries. f. Chock the drill g. Repeat the above steps until getting an appropriate point geometries. Index Index 2 Counter Shape Shape of Diamond wheel Position Traverse table micrometer (thinning wheel) -
Page 14: 7-1. Adjustment Of Universal Joint
MDP-15 7. Maintenance 7-1. Adjustment of universal joint Equipments required: 1. Dial indicator (1µm or 2µm resolution) 2. Magnet stand Φ 3. Precision ground testing pin (Standard accessory: 1.0mm) 4. 1.5mm allen wrench (Standard accessory) 5. 5.5mm wrench (Standard accessory) 1) Preliminary check... - Page 15 MDP-15 2) Correcting Runout Correction of runout should be done separately for the motor side of the universal and the drill side of the universal. (1)How to adjust the universal joint on the motor side Minus side (A) Plus side (B) a.
- Page 16 MDP-15 (2) How to adjust the universal joint on the drill side Plus side (C) Minus side (D) a. Among the two setting bolts, face up the (+) one on the top. Ignore the scale other than the positions of the two bolts.
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Page 17: 8-1. Trouble Shooting
MDP-15 8. Trouble Shooting 8-1. Trouble Shooting Problem Cause Solution No power to the 1)Power code is not connected. 1)Connect power code. machine. The wheel does not 1)The motor connection cable 1)Connect the motor is not attached. connection cable. - Page 18 MDP-15 9. Others 9-1. Drill Well 1) Type of Drill Well a. V-type Drill Well: The section of this drill well is 90º V-shape. This drill well alone can allow for the use of several different sizes of drill bits.
- Page 19 MDP-15 4) Marking a. U-type Drill well The drill size is marked. Ex.) 10-U-0.45-ST ---- Marked as [045] 10-U-0.45-UC ---- Marked as [-045] (UC-type is marked with [-]) b. V-type Drill well Standard accessories ------- Numbers(1, 2, 3, 4) are marked.
- Page 20 Record of Revision Date Instruction Manual No. Content Dec. 1996 1-122-Y-02-A Enacted Dec. 2000 1-122-Y-02-B revision. Precautions regarding the chips and dust...