Home             About Us             Applications             Literature             Videos             News             Contact Us

Tube & Pipe
Benders

Pines i-Line CNC Benders
CNC 025 (25 mm Capacity)
CNC 040 (40 mm Capacity)
CNC 075 (75 mm Capacity)
CNC 100 (100 mm Capacity)
CNC 150 (150 mm Capacity)

Pines i-Line NC Benders
No. 1 (40 mm Capacity)
No. 2 (75 mm Capacity)
No. 3 (120 mm Capacity)
No. 4 (150 mm Capacity)
No. 6 (219 mm Capacity)

Pines Heavy Duty Hydraulic
Rotary NC Benders
No. 0.75 (40 mm Capacity)
No. 1 (40 mm Capacity)
No. 1.25 (75 mm Capacity)
No. 2 (75 mm Capacity)
No. 4 (150 mm Capacity)
No. 6 (200 mm Capacity)
No. 8 (250 mm Capacity)
No. 10 (300 mm Capacity)

Pines Heavy Duty
CNC Benders
CNC 040 (40 mm Capacity)
CNC 075 (75 mm Capacity)
CNC 100 (100 mm Capacity)
CNC 150 (150 mm Capacity)
CNC 250 (250 mm Capacity)
CNC 350 (350 mm Capacity)

Pines Portable Electric
Table Top Benders
CNC 10 Coaxial Cable Bender
CNC 15 CNC Tube Bender

Pines/Gregson
Induction Benders
2"-8" / 2"-10" / 2"-12" / 2"-16"
8"-24" / 10"-30" / 12"-36"
16"-42" / 20"-62"

Pipe Bender Rebuilds
(Models In Stock)

---

Pipe & Bar
Chamfering Machines

Single End
Pines 660
(Up to 2" [52 mm] Capacity)
Pines i-Line KM 52 AD
(Up to 2" [52 mm] Capacity)
Pines i-Line KM 110 AD
(Up to 4.1" [110 mm] Capacity)
Pines i-Line KM 150 AD
(Up to 6" [150 mm] Capacity)

Double End
Pines i-Line SA
(3" [75 mm] Capacity)
Length Ranges up to 2500 mm

pines News

---

pines Vertical Press Tooling

Compression bending is the method used on bending presses as well as on some applications of rotary benders. Work is wrapped around a bending form (punch die) by a pivoting wiper shoe (wing die) as the bending form is driven downward. All punch and wing dies are made from tool steel hardened to Rc 58/62 for long lasting durability.

Punch Die

The punch die is the primary tool around which the tube is formed to produce a specific bend radius. Generally, the tube groove is equal in depth to half of the tube diameter modified with a radial pinch to prevent wrinkling on the tube in the bend area. The die must also be capable of producing the desired bend angle plus overbend for springback compensation.

Wing Dies

Wing dies function as containment tools for the tube during the bending cycle. Throughout this cycle, the pivoting of the wing die is restrained by hydraulic pressure. This cushioning resistance confines the workpiece in the dies, thereby controlling metal flow.

Styles

Pines Technology offers many different configurations of press tools for all different shapes:  Round, 2 at a time round, washout round, square, washout square, crush, collapse and extrusions. All of which have been successfully compression bent on vertical presses.

 

Back to News Page

Tube & Pipe
Bending Tooling

Tooling
Stocked Mandrel Components

---

OEM Machine
Control Upgrades

NC & CNC Controls

---

Services

Leasing
Service Contracts
Trade Ins
Rebuild Services
Phone Support
Field Service & Charges
Replacement Parts
Legacy Machines

---

Vendors

Terms & Conditions
Tax Exempt

---

Employment

Job Opportunities