PPT on HMT Ajmer (Mechanical Dept.)
description
Transcript of PPT on HMT Ajmer (Mechanical Dept.)
![Page 1: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/1.jpg)
Summer Traning Presentation on HMT Machine Tools Ltd.
SUBMITTED TO:Department of Mechanical Engg.Bhagwant University, Ajmer (Raj.)
SUBMITTED BY: Ashu Ranjan B.Tech (Mechanical Engg.)
![Page 2: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/2.jpg)
About HMT Established in 1953.
HMT Machine Tools Ltd was formed as a wholly owned subsidiary of HMT Limited in August 1999.
Over the years diversified into Watches, Tractors, Printing Machinery, Metal Forming Presses, Die Casting & Plastic Processing Machinery, CNC Systems & Bearings.
Manufactured and supplied over 100,000 machines till date for domestic market.
Exported over 18,000 machines.
![Page 3: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/3.jpg)
HMT,AJMER
HMT AJMER PLANT WAS ORIGNALLY ESTABLISHED AS “MACHINE CORPORATION OF INDIA LIMITED” IN JANUARY1967. THIS UNIT WAS SUBSEQUENTLY MERGED WITH HMT LIMITED ON 1 APRIL,1975.
![Page 4: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/4.jpg)
HMT UNITS IN INDIA
Topics to be Covered Part Design Tooling Design Machine
![Page 5: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/5.jpg)
•MACHINE TOOL DEPARTMENT•TRACTOR DEPARTMENT•FOUNDRY DEPARTMENT•MAINTENANCE DEPARTMENT•ASSEMBLE DEPARTMENT
Departments
![Page 6: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/6.jpg)
Machine Tools
Machine ToolsDepartments
Heavy Parts &
Tool Room
Small Parts
Pattern & Material Testing
Cnc Assembly
![Page 7: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/7.jpg)
Tractor Hydraulic
It is a system which used to lift the weight using the pressurized hydraulic oil.
The important component of the system are following:-
Hosing Distributer Main shaft Torsion shaft Draft tube Lever with cam Cylinder piston and connecting rod
![Page 8: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/8.jpg)
PATTERN: - PATTERN IS SIMPLY THE REPLICA OF THE DESIRED CASTING.
Pattern Shop
![Page 9: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/9.jpg)
1. WOOD 2. METAL (ALUMINIUM, CAST
IRON, BRONZE)3. THERMOCOL4. RUBBER
Commonly Used Pattern Materials
![Page 10: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/10.jpg)
Match Plate Pattern Cope and Drag Pattern Loose Piece Pattern Gated Pattern Skeleton Pattern Shell Pattern
Types of Patterns Used
![Page 11: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/11.jpg)
Types of Patterns Used
Loose Piece Pattern Gated Pattern
![Page 12: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/12.jpg)
Foundry Shop
Foundry is a shop where metal is melted for casting purpose. The melted metal is poured into the mold and left for sometime for solidification.
HMT has 2 furnaces, One of 5T And other of 3T capacity .
All furnaces are induction type & temperature in the furnaces reaches up to 1400-1450˚C.
![Page 13: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/13.jpg)
Casting
In this process, a liquid material is usually poured into a mould, which contains a hollow cavity of the desired shape, and then allowed to solidify.
Mould
![Page 14: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/14.jpg)
Small Parts
The section is primarily concerned with the manufacturer of small parts of machine tools. The section is further divided into six subsections.
Spindle Section
Gear Section Non Round Section Sheet Metal Section
Turret SectionRound Section
![Page 15: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/15.jpg)
Heavy Parts
It is the shop which gives the shape to the largest castings which comes from the foundry shop after being painted rough.
This Section is divided into two sub-sections:
1. Planning 2. Boring
Planning: In this section, the job planning is one of the basic operations done for machining process.
The figure shows Planning operation on a CNC bed by Plano-Milling Machine.
![Page 16: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/16.jpg)
Boring: Boring is the operation of enlarging an already drilled hole. The holes are predrilled as in casting only.
![Page 17: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/17.jpg)
Plano milling machine
This is similar to a double housing planer but the tool can be milling tool. One of the machines is TNC (three axis turning centre) in which only one axis can be moved at a time. Thus round jobs cannot b machined here.
Another machine is CNC in which two axis can be moved simultaneously to machine round job. The length of the bed is 2800mm.
![Page 18: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/18.jpg)
Maintenance shop
Type of Maintenance: Break-down Preventive ReconditioningImportance of Maintenance: To maintain the accuracy of machine. For the safety of operator. To maintain the efficiency of machine.
![Page 19: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/19.jpg)
CNC TRAIN MASTER MACHINING CENTRE VMC 200T PC
Table size mm 420x125
Max. job weight kg 20
Axes travel – Longitudinal mm 200
Axes travel – Cross mm 125
Axes travel – Vertical mm 200
Spindle motor kW 0.44 DC
Feed rate mm/min 2-550
Rapid traverse rate mm/min 700
Feed rate mm/min 2-550
Spindle taper ISO 30
Spindle speed range (stepless) rpm 200-2000
An economical and
user-friendly PC based system to meet training requirements in
CNC machine tools operation & programming
![Page 20: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/20.jpg)
CNC TRAIN MASTER MACHINING CENTRE VMC 200T PC:- An economical and user-friendly PC based system specially designed to train
operators, technicians and engineers in CNC machine tools operation and programming.
Compact table top mounted model most ideal for training institutes & technical institutes.
3-Axis continuous path CNC system. Manual tool changing with CNC prompting. Stepless DC drive with RPM and load indication for headstock. Hardened and ground spindle runs in precision antifriction bearings. PC Based economical CNC system best suited to educational institutions. Recirculating ballscrew and nut arrangement for longitudinal axis.
![Page 21: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/21.jpg)
CNC Assembly
Computerized Numerical Control
Conventionally, an operator decides and adjusts various machines parameters like feed , depth of cut etc depending on type of job , and controls the slide movements by hand. In a CNC Machine functions and slide movements are controlled by motors using computer programs.
Various CNC machines produced in HMT Ajmer unit are: GDS-15/22, GC-175/225 ,GCL-140/200,IG-100/150 etc.
![Page 22: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/22.jpg)
CNC Machine Tool Assembly
![Page 23: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/23.jpg)
CNC Machine Tool Assembly
![Page 24: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/24.jpg)
CNC Machine Tool Assembly
![Page 25: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/25.jpg)
CNC Machine Tool Assembly
![Page 26: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/26.jpg)
CNC Machine Tool Assembly
![Page 27: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/27.jpg)
CNC Machine Tool Assembly
![Page 28: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/28.jpg)
CNC Machine Tool Assembly
![Page 29: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/29.jpg)
CNC Machine Tool Assembly
![Page 30: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/30.jpg)
CNC Machine Tool Assembly
![Page 31: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/31.jpg)
CNC Machine Tool Assembly
![Page 32: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/32.jpg)
CNC Machine Tool Assembly
![Page 33: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/33.jpg)
CNC Machine Tool Assembly
![Page 34: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/34.jpg)
CNC Machine Tool Assembly
![Page 35: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/35.jpg)
CNC Machine Tool Assembly
![Page 36: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/36.jpg)
CNC Machine Tool Assembly
![Page 37: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/37.jpg)
CNC Machine Tool Assembly
![Page 38: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/38.jpg)
CNC Machine Tool Assembly
![Page 39: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/39.jpg)
CNC Machine Tool Assembly
![Page 40: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/40.jpg)
CNC Machine Tool Assembly
![Page 41: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/41.jpg)
HMT’S PRODUCTS
![Page 42: PPT on HMT Ajmer (Mechanical Dept.)](https://reader033.fdocuments.net/reader033/viewer/2022061220/54bb15904a795903458b45ea/html5/thumbnails/42.jpg)
THANK
YOU