BTM's standard for Clinching Aluminum, and is also ideal for when visibility requires a rivet look.

What is V-Loc电玩菠菜官网在线

V-Loc is a visually improved Tog-L-Loc® joint which features a raised spherical inner diameter with a concentric outer ring. This design is intended to give the appearance of a more traditional fastener, but the process is essentially the same as the trusted Tog-L-Loc® joining method, which clinches sheet metals together using a punch and a die rather than the application of external fasteners or welding.

V-Loc™ Joint Example (Button Side)

V-Loc Button Side

V-Loc™ Cross Section Diagram

V-Loc Joint Cross Section


  • Joints are aesthetically pleasing, strong, vibration resistant, and leak-proof!
  • Ideal for use in a location which will be seen by discerning customers.
  • Stronger than Tog-L-Loc® when joining some aluminum alloys.
  • Environment friendly - no fumes or sparks.
  • Non-Destructive checking.


The following sections contain general information about the product.

The V-Loc clinching process is very similar to Tog-L-Loc® clinch joining. Each V-Loc clinch joint is typically created in less than a second and features three basic steps as shown in this cross section diagram:

V-Loc Joining Steps

  • 电玩菠菜注册地址 A punch side stripper clamps the metals to be joined.
  • 电玩菠菜平台 Next, a punch draws the metals into a die.
  • 电玩菠菜二维码平台 The Tog-L-Loc die has moving blades which expand, allowing the metals to flow into a strong circular interlock.

The end result is a vibration resistant, leakproof clinch joint created without the use of expensive external fasteners or heat to hinder the effect of coatings.

Originally developed to respond to a customer’s request for a nicer looking clinch joint button V-Loc also provides improved material flow within the clinch joint to increase its strength especially when joining certain aluminum alloys. A thicker side wall and improved interlock increase shear and peel strength by approximately 25% over Tog-L-Loc® when joining some aluminums as shown in the table below:


CT .71mm


CT .71mm

% >


CT .51mm


CT .51mm

% >
Shear N 1334 1712 28% 1290 1624 26%
Peel N 178 222 25% 222 311 40%
V-Loc Joint Cross SectionV-Loc电玩菠菜app平台: improves the side wall thickness and the amount of interlock.

BTM has a long history of designing and building both standard and special equipment to help you successfully implement cost saving clinching solutions. From standard punch & die tooling to complex multi-process automated systems, BTM can design and build a solution that is right for you.

Click Here to view a list of our production equipment, or click on a category below to learn more about a specific type of equipment.




If you are considering V-Loc for your project, please contact us by email, by using our simple contact form, or by calling us at 电玩菠菜登录首页 (M-F 8:00am - 4:30pm) to establish contact with a BTM Application Engineer.

Download the Product Catalog to find technical information about the product.

Your part may qualify for a 电玩菠菜软件二维码 Sample Joining. Would you like to know if V-Loc is compatible with your application?
Talk to an Application Engineer at 电玩菠菜地址 or by email at sales@. Business hours are 8am-4:30pm ET Mon-Fri. Alternatively, you can fill out this simple form:

V-Loc Contact Form
i The Punch Side has the "cavity" side of the clinch joint. Punch Side and Button Side Example Note: Thicker material usually goes on the punch side.
i The Die Side has the "button" side of the clinch joint. Punch Side and Button Side Example Note: Thicker material usually goes on the punch side.

* - Denotes a Required Field.

BTM also offers the following sheet metal clinching solutions:


The following section contains information for customers who have already purchased this product.

If you have already purchased this product, please fill out a brief customer satisfaction survey and let us know what you think.