finger joint 40101

Automatic Finger Joint Shaping Machine

  • Feed length:150-850mm
  • Shaping Thickness: 20-150mm
  • Width for workbench processing :550mm
  • Pressing thickness :30-100mm
  • Spindle diameter : 40mm
  • Spindle speed : 6750rpm
  • Total motor power : 30kw/42.75kw
  • Application :Finger Joint machine can be used for cutting teeth for the production of fine wood, furniture, etc. It is suitable for the reprocessing of waste engineering wood. 
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Product Description

finger joint machine 401

Hoizontal Finger Joint

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Vertical Finger Joint

wood finger joint machine icon 201
Automatic Wood Finger Joint Machine

Finger Joint machine can be used for cutting teeth for the production of fine wood, furniture, etc. It is suitable for the reprocessing of waste engineering wood. It is a mechanical processing equipment to improve the utilization rate of wood and the performance of wood.It is widely used in wood processing industry, especially suitable for construction company.

Wood finger joint machine is mainly used for making finger shape of wood, smear the glue on the tenon,and then put into the finger jointingt machine to make the wood connect tight, then use the wood cutter machine to cut the wanted length.

Finger joints, also referred to as comb joints, are a woodworking technique where two pieces of wood are interconnected with interlocking finger-like projections. These projections resemble interlocking fingers when viewed in cross-section. To create this joint, complementary triangles or rectangles are cut into the two wood pieces, which are then glued together to form a unified piece. This method is recognized for its exceptional strength, as it generates a joint that is stronger than the wood pieces themselves.

Finger Joint Machine 203
finger joint machine 302

Finger jointing is widely recognized as the most reliable method for creating long joints between two solid wood or wooden composite components. Its primary purpose is to produce extended wood components or to eliminate weak points such as branches and cracks that reduce overall strength. By employing finger joints, it becomes possible to connect short wood pieces into a single, seemingly endless strand of wood.

This technique involves a longitudinal joint that exerts substantial initial force, effectively clamping itself, and is always accompanied by adhesive bonding. The continuous interlocking between the two joined parts contributes to its exceptional flexural strength. These qualities make finger jointing superior to both steel-wood joints and other types of wood-wood joints. When produced under ideal conditions of production and quality control, finger jointed components can achieve nearly the same strength as solid, single-piece components.

Product Parameters

Technical Parameter of Finger Joint Machine

Feed length
Shaping Thickness
Width for workbench processing
Pressing thickness
Pressing width
Spindle diameter
Spindle speed
Saw blade spindle power
Saw blade spindle power
Spindle motor power
Belt conveyor power
Total motor power

Technical Parameter of Finger Joint Press

Max. Joint length
Max. Joint width
Max. Joint thickness
Blade speed
Saw blade diameter
Saw motor power
Oil pump motor power
Working air pressure
Max thrust for oil pressure
Max output
Overall dimensions

Features of full automatic finger joint shaper line

  •  Stable performance, high precision, long service life
  • The connection length can be adjusted as required
  • The spindle is precisely machined, assembled accurately, runs smoothly, and has good accuracy
  • Multiple sets of pressing wheels are used in the receiving of materials to ensure stable feeding and precise connection.
  • Reuse of waste wood to reduce business costs.
  • Fully automatic operation, saving a lot of labor.
  • The finger-joined plate has a long service life and is not easy to deform, which greatly improves the quality of the finished product.
  • It has a wide range of applications and can be applied to a series of wood products such as door panels, door frames, and desks.
  • The finger joint assembly machine part adopts a long + short design, through this structure, a very short workpiece can be assembled and the cost is reduced.

Whole Production Line

The finger joint machine is mainly used for splicing comb tenons of medium and short woods, such as the production of blockboard, transportation zygote, pillars, furniture, etc. It is to improve the utilization rate of wood, so as to longitudinally glue and join to make long-size specifications. Ideal processing equipment.

finger joint machine line

Product Line:

A: Strap conveyor → B: Finger joint shaper → C: Transition strap conveyor → D: Finger joint shaper(with Gluing) → E: Strap conveyor → F : Flip connection machine → G: Pre-press → H: Finger joint assembler → I: Saw cuuting platform

Finish Products:

1.Splicing Wood Strips

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2.Wooden Strips Into Board

finger joint board 201
finger joint board 202

Advantages of Automatic Finger Joint Machine

  1. Increased Efficiency: Automatic finger joint machines are designed to streamline the finger jointing process, resulting in increased efficiency and productivity. These machines can rapidly shape and cut finger joints, allowing for faster production compared to manual methods .
  2. Precision and Accuracy: Automatic finger joint machines utilize advanced technology and precision cutting mechanisms to ensure accurate and consistent finger joints. This precision leads to tight-fitting joints that enhance the overall strength and durability of the finished product .
  3. Consistent Quality: With automatic finger joint machines, you can achieve consistent quality in every joint produced. The machine’s automated processes ensure uniformity in joint size, shape, and alignment, eliminating variations that may occur with manual techniques .
  4. Versatility: Automatic finger joint machines are versatile and can handle a wide range of wood species and joint configurations. They can accommodate different sizes and shapes of finger joints, providing flexibility for various woodworking projects .
  5. Time and Labor Savings: By automating the finger jointing process, automatic machines significantly reduce the time and labor required for creating finger joints. This allows for increased production capacity and cost savings in terms of labor expenses .
  6. Waste Reduction: Automatic finger joint machines optimize the use of raw materials by minimizing waste. These machines are designed to maximize the yield from each piece of wood, resulting in less material waste compared to manual finger jointing methods .

Product Display

Finger Jointer 202
Finger Jointer 205
Finger Jointer 201

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