O P E R A T I O N

 

13" Heavy 13® Gearhead Lathe

For Machines Mfg. Since 5/11

 

 

 

Threading

The following subsections describe how to use the threading controls and charts to set up the lathe for a threading operation. If you are unfamiliar with the process of cutting threads on a lathe, we strongly recommend that you read books, review industry trade magazines, or get formal training before attempting any threading projects.

Headstock Threading Controls

The threading charts on the headstock face display the settings for metric, inch, modular, and diametral threading.

Using the controls on the lathe, follow along with the example below to better understand how to set up the lathe for the desired threading operation.

Setting Metric Thread Pitch of 1.75

1.Make sure the end gears are in the standard configuration, which is used for all metric threading (refer to End Gears on Page 54 for detailed instructions).

2.Locate the line in the metric thread chart that lists the setting for 1.75 threads per millimeter, as illustrated in Figure 76.

 

mm

 

 

 

 

 

 

 

 

C

 

.2

LT1Z

1.2

LR6Z

6.5

HS7Y

.225

LT2Z

1.25

LS3Y

7

HS8Y

.25

LT3Z

1.3

LR7Y

8

HR1Y

.3

LT6Z

1.4

LR8Z

9

HR2Y

.35

LT8Z

1.5

LS6Y

10

HR3Y

.4

LS1Z

1.75

LS8Y

11

HR4Y

.45

LS2Z

2.0

LR1Y

12

HR6Y

Figure 76. Metric thread chart with 1.75mm

highlighted.

3.The configuration string of characters to the right of the selected thread pitch (LS8Y) displays the positions to set the threading controls for a metric thread pitch of 1.75 (see Figure 76).

4.Position the controls as follows:

Note: Each of the thread charts has a C or V in the header that is to be used for all of the listings in that chart. For the C, use the left quick-change gearbox lever, and for the V use the right.

L Move the feed range lever to the low (Low) position.

S Point the middle quick-change gearbox lever to the S.

8 Position the bottom gearbox lever in the 8 slot.

YPoint the right gearbox lever to the Y. The lathe is now set up to cut 1.75mm threads.

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Page 58
Image 58
Southbend SB owner manual Headstock Threading Controls, Setting Metric Thread Pitch

SB specifications

The Southbend 1368,SB is a versatile and robust commercial range designed for professional kitchens that demand high performance, reliability, and efficiency. This model is widely recognized for its solid construction and user-friendly features, making it a preferred choice among chefs and restaurant operators.

One of the standout features of the Southbend 1368,SB is its powerful burners. Equipped with six high-output burners, each producing 33,000 BTUs, this range delivers exceptional cooking power, allowing chefs to boil, sauté, and simmer with ease. The burners are designed with heavy-duty cast iron grates that not only provide durability but also ensure optimal heat distribution across the cooking surface, enhancing culinary results.

The range also includes a spacious oven with a capacity of 40,000 BTUs, which is perfect for baking, roasting, and broiling various dishes. The oven features a thermostat that allows for precise temperature control, ensuring that dishes are cooked to perfection every time. Additionally, the oven's interior is made from stainless steel, which offers excellent heat retention and is easy to clean.

Another notable characteristic of the Southbend 1368,SB is its construction. Built with a heavy-duty stainless steel exterior, this range is not only aesthetically pleasing but also resistant to corrosion and wear. The front, sides, and top are all designed for durability, making it suitable for high-traffic kitchen environments.

In terms of technological advancements, the Southbend 1368,SB is equipped with modular components that can be easily customized to meet specific cooking needs. This flexibility allows operators to configure the range for various cooking tasks, accommodating everything from grilling to frying.

Safety is also a significant consideration in the design of the Southbend 1368,SB. The range includes flame failure safety devices that automatically shut off the gas supply in case of a flame-out, providing peace of mind for operators during busy service times.

In summary, the Southbend 1368,SB is a powerful, versatile, and durable commercial range that brings together high-performance cooking capabilities and user-friendly features. With its robust burners, spacious oven, and heavy-duty construction, it is an ideal choice for any professional kitchen looking for reliability and efficiency in their cooking equipment.