Used to remove material from internal cylindrical surfaces to improve part geometry or produce a finer surface finish, honing is performed at a much slower speed than is typically used in precision grinding.
The cutting action is achieved by a rotating hone, or stone, which is bonded with a very fine abrasive grit and mounted on a metal mandrel. Rather than being clamped in place, the workpiece is fixed to allow floating and prevent distortion that would result in an oval rather than round hole.
The hone is rotated in a controlled path over the surface of the part. In some cases, a machinist might move the workpiece back and forth over the rotating hone, ensuring that the part is floating rather than being pressed against the hone - again, to avoid an oval hole.
With a horizontal honing machine, the workpiece may be held in a self-aligning fixture while the machine controls the speed and length of the stroke. The hone is hydraulically or mechanically expanded until the desired hole diameter is achieved.
In addition, a cutting fluid must be used. The purpose is threefold: to clean small chips from the work area, to cool the workpiece and hone, and to lubricate the cutting action.
Lapping is used to achieve surfaces that are very flat and smooth, as well as to finish round work, such as precision plug gages, to very tight tolerances.
The lapping process is more gentle than honing and removes much less surface material. Therefore, the workpiece should be as close as possible to final size - achieved, for example, through double-disk grinding - because lapping typically removes only 0.0005" to 0.005" (0.0127 mm to 0.127 mm) of material.
Unlike honing, lapping uses fine-grained, loose abrasive particles suspended in a viscous or liquid base rather than a bonded abrasive stick or stone. The lapping process involves passing the workpiece between one or two large, very flat lap plates along with the abrasive suspension.
With lapping, close attention is paid to controlling every detail. This includes the speed of the plate(s), the pressure on the workpiece, the size and type of abrasive used, the feeding method, and the plate temperature.
Internal Grinding,Honing Machine Parts,Honing The Inner Hole,Honing Cylinder Liner Dayue Precision Technology , https://www.dayuechn.com
We are a professional manufacturer of FRP grating and grating machines with over 10 years of industry experience. All our products are produced under the strict guidelines of the ISO 9001 Quality Management System, ensuring top-quality standards at competitive prices. Our grating machine is known for its high performance, durability, and cost-effectiveness.
**Working Principle:**
Equipped with a 2.2kW motor, 10-ton hydraulic force, and options for water or electric heating, this machine ensures efficient and reliable operation. It is ideal for producing high-quality FRP grating used in industrial and commercial applications.
**Production Process:**
The process involves material mixing, slip casting of FRP materials, molding, solidification, and finally mold release. We welcome you to visit our factory and see the entire production process firsthand.
**Specifications:**
- Weight: 3.5t or 4.5t
- Material: 45# steel
- Automatic operation
- Fast heating
- Strong operational capability
- Easy installation
- Simple to operate, install, and maintain
**Accessories Included:**
- Hydraulic lift and pump
- Resin mixer
- Polishing machine
- Cutting machine
- Resin bucket
**Advantages of the Grating Produced:**
- Lightweight
- Corrosion and fire-resistant
- Non-slip surface
- Insulated
- Impact-resistant
- Aging-resistant
- Easy to cut
- Aesthetic appearance
- Long service life
- Excellent mechanical properties
**Common Specifications of FRP Machines:**
(L.W.H) (mm×mm×mm)
Center Distance (mm×mm)
Bar Thickness (mm)
Module Size (mm)
1220×3660×38
38.1×38.1
6.6–7
38.5–41
1220×3660×30
38.1×38.1
6–6.5
30.5–32
1220×3660×25
38.1×38.1
5.8–6
25.5–27
1220×3660×50
50.7×50.7
7.2–7.5
50.5–52
1000×4038×38
38.1×38.1
6.6–7
38.5–41
1000×4038×25
38.1×38.1
5.8–6
25.5–27
Note: For reference only, customization available
Item
Thickness (mm)
Mesh Size (mm)
Panel Size (mm×mm)
Perforation Rate (%)
Weight (kg/Square Meter)
1
25
38×38
1220×3600, 1220×2240, 1220×4040, 1220×4915, 1000×4038
68%
12.30
2
30
38×38, 38×19
Same as above
68%, 42%
14.60, 19.57
3
38
38×38, 38×19
Same as above
68%, 42%
18.50, 23.51
4
50
38×38
Same as above
68%
42.05
5
65
38×38
Same as above
68%
54.66
6
30
50×50, 50×25
1220×4015, 1220×3660, 1220×2440
71%, 42%
14.10, 18.03
7
50
50×50
Same as above
71%
23.51
8
65
50×50
Same as above
71%
30.56
9
25
40×40
1220×4025, 1220×3660, 1220×2440, 1000×4040, 1220×4915
67%
12.00
10
30
40×40
Same as above
67%
18.30
Honing Process
Lapping Process
FRP Working Platform Grating Machine
**Common FRP Grating Specifications:**