Home
Tube Forming Machines for Automotive Exhaust Systems and Shafts
Pipe Cutting Machines | Steel Tube Cutting
LPR’s Automatic Pipe Cutting Machines are ideal for making stainless steel exhaust pipes, impact beams, cross bars, and steel pipes for machine frames. The hinged cutting head is a saw blade with a diameter ranging from 265 mm to 315 mm. The machine can achieve cutting speeds of 2-4 seconds for pipes with an outer diameter of 50 mm or more.
Machine Features
Pipe Cutting Machine with Hinged Cutting Head
Automatic Bundle Loader (Max 2500 kg)
Cutting Machine Ejection System
Tube End Forming Machines | Exhaust Pipe Manufacturing
Tube and Pipe End Forming Machines perform Expanding, Reducing, Swaging, Notching and Curling functions on pipe ends. Various machine designs are possible for the automotive, home appliance and fabrication industries based on cycle time and line layout. Our machines can come with up to four forming heads or with one forming head and an integrated leak tester, as per customer requirements. The single or multiple end forming heads move linearly over the workpiece while customized tool sets create the desired end profiles. We supply standard and customized end forming machines to global automotive companies that manufacture exhaust manifolds, exhaust mufflers, driveshafts, and other powertrain components. Learn about our range of Muffler Manufacturing Machines here.
Tube End Forming Machine
(Two Head)
Tube End Forming Machine
(Three Head)
Tube End Forming Machine
(Four Head)
Double Flanged Pipe
Curved Expanded Pipe
Straight Expanded Pipe
Both Ends Forming
Pipe Drilling Machines | Automotive Door Frames, Exhaust Pipes, Crossbars
Our Drilling Machines are used to create holes in door frames, sensor bosses in muffler pipes, holes in bent cowl cross bars, and evenly spaced, equal diameter holes in straight cowl cross bars. Each machine comes with changeable jigs for several models. For safety, the machine automatically confirms the correct drill units, hole distance and number of holes before loading or proceeding to the next process. We are proud to deliver machines that produce perfect holes with minimal to no burr problems.
Pipe Hole Drilling Machine Layout
Chamfering Machines | Tube Forming and Piercing
Our versatile Chamfering Machines can perform double end tube cutting, end forming for calibration, and ID/OD chamfering. Each unit is equipped with two sets of cutting heads, two forming units and two chamfering units. We design high performance yet compact machines that occupy minimum floor space by placing the hydraulic and electric units on top of the machine frame. An automatic ejection system is fitted at the bottom rear panel, where scraps are conveyed to a scrap box or trolley.
Chamfering Machine Layout
Chamfering Machine Tooling
Saw Cutting Machines | Exhaust Manifold Fabrication
We provide customized automatic Saw Cutting machines, ideal for producing angular ends on metal formed pipes. They are well-suited for clients involved in exhaust manifold fabrication and tail pipe fabrication. Our saw cutting machines have two modes, allowing users to easily switch between manual and automatic use. All of our machines automatically change tooling based on the automotive model, which is useful for customers who produce several different types of tubes.
The machine consists of four main assembly components: cutting slide, clamp, spindle and cover slide. Our product range includes Hydraulic Saw Cutting Machine, Servo Saw Cutting Machine and Servo Saw Cutting Machine with Tool Turntable.
Tube End Forming Machines and Custom Tooling
Tube End Forming Machine (Two Head)
This model comes with 2 independent forming heads for expanding and reducing, driven by a common hydraulic tank. Poka-Yoke techniques have been implemented on either side of the heads. In addition, all our end forming machines are equipped with a special device to prevent tool damage.
Reducing Tool and Reduced Pipe End
Slotting Tool and Slotted Pipe End
Expanding Tool and Expanded Pipe End
One Head-140 & Leak Tester
This model contains 1 forming head for reducing, swaging and expanding, and a leak tester.
Pipe Swaging End Forming Machine
Pipe Swaging End Forming Machine and Swaged Pipe End
Chamfering Machines
The top part of the machine frame contains an electrical panel box and a hydraulic unit. At the bottom rear panel, scraps are ejected and conveyed to a scrap box or trolley through a sloped ejection path. As a safety feature, the ejection door is automatically locked while the machine is running.
Chamfering Machine with Tube Cutting and Forming
Chamfering Machine with Tube Cutting, Forming, and Piercing
Chamfering Machine Layout | Cutting, Forming, Piercing and Chamfering Units
Drilling Machines | Automotive Body and Exhaust Parts
Hole Drilling Machines for Door Frames
The Door Frame Drilling Machine is designed for making curtain holes. This self-feeding model, controlled by a servo motor and ball screw, is engineered with high-tolerance chucks that are ideal for automotive part manufacturers. The servo motor technology rotates the pipes with precision to find the hole location, while an air cylinder operates the clamping action.
Hole Drilling Machines for Exhaust Pipes and Mufflers
Designed for use on exhaust system muffler pipes, this machine drills over the welded areas of oxygen sensor bosses. It contains an automatic hydraulic feeding system and a clamping system controlled by air cylinders.
Hole Drilling Machines for Straight Car Crossbars
This model can drill multiple holes of equal diameters on straight pipes. It includes a self-feeding feature and NC programming to control the hole location and angle. Servo motor technology controls the pipe rotations, and location is determined by the X axis using a servo motor, ball screw and linear module. The machine also contains an air cylinder to power the chuck, and automatic oil spraying for easy maintenance.
Hole Drilling Machines for Bent Car Crossbars
Used on bent cowl cross bars, this model can drill multiple holes simultaneously on bent pipes. It is equipped with an air-controlled feeding system, with clamping powered by air cylinders. This machine is ideal for reducing cycle times in automotive part production lines.
Saw Cutting Machines
Two-Head Saw Cutting Machines are used by our clients in the automotive industry to reduce cycle time and improve efficiency. The machine has 4 main assembly components: cutting slide, clamp, spindle and cover slide. Once the workpiece is loaded on the check fixture, the material is indexed and the cutting location is marked. The clamp unit secures the workpiece while the slide unit moves down to cut the pipe.
Saw Cutting Machine (Two Head) for Automotive Door Frames
The Two-Head Door Frame Saw Cutting Machine is our basic model. It uses a geared motor and belt pulley to control the spindle, while vertical head movement is achieved using a hydraulic cylinder and linear module. The hydraulic cylinder also operates the clamping action.
Servo Saw Cutting Machine (Two Head)
This model contains a servo-controlled infeed, allowing users to customize the cutting speed based on their tube profile complexity. Similar to our basic model, the spindle is controlled by a geared motor and belt pulley, and vertical head movement is controlled by servo motor, balls screws and a linear module. With changeable tool units, this machine provides great versatility along with superior precision.
Horizontal Saw Cutting Machine (Two Head)
With our Horizontal 2 Head Saw Machine, users can input different cutting speeds based on their door frame shapes. Its design and features are similar to the 2 Head Servo Saw Cutting Machine.
Servo Saw Cutting Machine (Two Head) with Turntable
This model includes a rotating tool table loaded with 4 different die shapes. The motorized turntable improves production efficiency by reducing tool changing time and machine downtime. Using a servo-controlled infeed, clients can customize the cutting infeed time for various tube end profiles.
Copyright © 2023 LPR Global. All Rights Reserved. Auto Part Tube and Pipe Forming and Cutting Machines.