Jinan Makerl Machinery Co., Ltd. is one of the leading manufacturers and suppliers of thermal break profile knurling and strip inserting machine in China. With abundant experience, we warmly welcome you to buy premium thermal break profile knurling and strip inserting machine from our factory. Quality products and reasonable price are available.
The Thermal Break Profile Knurling & Strip Inserting Machine is designed to knurl the inner groove of broken bridge aluminum profiles for inserting thermal break strips or plastic profiles.
It increases the bonding friction between profiles and thermal break strips to enhance overall connection firmness. Equipped with a specially designed pneumatic clamping device, it enables simultaneous knurling and strip insertion, ensuring high-efficiency and continuous processing.

Thermal Break Profile Knurling And Strip Inserting Machine
Knurling and Strip Inserting Processing Principle
Knurling
A high-speed rotating carbide knurling cutter rolls uniform serrations inside the aluminum profile's thermal insulation strip groove. Knurling quality directly affects the final product's transverse shear strength, increasing the contact area and mechanical interlocking force between the profile and strip for subsequent lamination.
Strip Inserting
Guided by special gears or guide wheels, the thermal insulation strip is accurately inserted into the aluminum profile's pre-machined slots, realizing precise positioning and preparing for the final roll-forming composite process.
Technical parameters
|
Model |
TKC-DK |
|
Power Supply Requirement |
380V/50Hz |
|
Total Power |
2.0Kw |
|
Knurling Cutter Horizontal Adjustment Range (Width) |
Horizontal (Width): 10-200 mm |
|
Knurling Cutter Vertical Adjustment Range (Height) |
Vertical (Height): 0-200 mm |
|
Thermal Insulation Strip Adjustment Range |
0-70mm |
|
Positioning Accuracy |
0.05mm |
|
External Air Source Pressure |
0.6-0.8Mpa |
|
Roller Speed |
6-60/min |
|
Overall Weight |
About 374kg |
|
Equipment Overall Dimensions |
1200x1100x1800mm |

Product Advantages
Combines two processes into one for simultaneous tooth cutting and strip threading, drastically raising production efficiency with a max processing speed of 120 m/min.
Precision mechanical design and advanced control system ensure consistent tooth depth and spacing, as well as ultra-smooth strip threading. It cuts material waste from manual errors and delivers steady, reliable profile quality.
Fast model changeover: reduced from 30 minutes to mere minutes. Simple parameter setup allows fully automatic operation with minimal labor.
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