Visual learning guide · v0.1
Separate stated machine capabilities from the operating knowledge the short demo leaves open.
SOURCE FRAME
Grinding Machine for Denso Valves, Plates, Tappets and Shims — GRD-01
Executive summary
The video states a thickness-reduction purpose, powered magnetic table, digital Z adjustment and manual X movement, transparent cover, supported part types, auxiliary plates, motor and single-phase supply. It does not explain operating sequence, settings, stopping criteria or inspection.
03
Learning routes
08
Evidence-backed steps
01
Source video
Compare all sources
Keep the sources separate and inspect what each one contributes.
Video 1 · Workshop filing
The practitioner changes how the file is presented for L-shaped corners, radiused curves and long straight edges, checking surface feel, missed areas, burrs, filed width and snagging.
Video 5 · Kyoto engraver
The practitioner distinguishes file size, cut and profile for the area, removes saw and hammer irregularities, and progresses from coarse to fine files. He uses sheen and a straightedge on flat faces, contact patterns and a smooth line on curves, then demonstrates bracing the work and cutting on the push stroke.
Video 6 · Dayel grinder
The video states a thickness-reduction purpose, powered magnetic table, digital Z adjustment and manual X movement, transparent cover, supported part types, auxiliary plates, motor and single-phase supply. It does not explain operating sequence, settings, stopping criteria or inspection.
Video 7 · DONGTAI compact grinder
The on-screen text covers direction, light, start and speed controls; an order for valve-stem and housing-bore work; holder selection; forward/back grinding movement; a tapered rod; and diameter, flexibility, stroke and flow checks. There is no expert narration, so terminology and intent require practitioner confirmation.
Video 8 · Titans ID wheel
The practitioner shows three components: main shaft, threaded mounting arbor and grinding wheel. He scuffs the arbor face with a file, cleans with alcohol, mixes resin and hardener, coats the arbor, drops on and spins the wheel, then adds epoxy in the centre. He links cleanliness and a good bond to the stated 20,000–30,000 rpm operating range.
Thickness reduction and magnetic table
The narration introduces the machine for reducing shim and plate thickness and states that it has a 100-watt powered magnetic table.
Treat the machine as presented here for reducing the thickness of shims and plates.
This machine helps you to reduce thickness of shims and plates. There is aAI drafted this step from the speech or on-screen source text below. Practitioner approval is required before formal use.
Locate the magnetic table described by the narrator as 100-watt powered.
100 watt powered magnetic table on it. Z-axle digital adjustment is 0.01 millimeter resolution and you can move X-axle manual by hand control.AI drafted this step from the speech or on-screen source text below. Practitioner approval is required before formal use.
Distinguish the stated digital Z adjustment from manual hand movement of the X axis.
100 watt powered magnetic table on it. Z-axle digital adjustment is 0.01 millimeter resolution and you can move X-axle manual by hand control.AI drafted this step from the speech or on-screen source text below. Practitioner approval is required before formal use.
Organize the components named in the video
The narration names a transparent cover, valves, plates, tappets, shims, washers and variable auxiliary plates.
Identify the transparent cover the narration associates with operator comfort.
Operator is provided to work more comfortably with its transparent protection cover.AI drafted this step from the speech or on-screen source text below. Practitioner approval is required before formal use.
Review the valves, plates, tappets, shims and washers listed in the video.
You can use this machine for denser valves, plates, tappets, shims, and washers.AI drafted this step from the speech or on-screen source text below. Practitioner approval is required before formal use.
Identify the variable auxiliary plates the narration associates with good results.
We can get good results with variable auxiliary plates.AI drafted this step from the speech or on-screen source text below. Practitioner approval is required before formal use.
Do not confuse specifications with operating instruction
The narration states a 0.25 kW, 2800 rpm AC motor and single-phase supply. It does not explain connection, startup or shutdown.
Record the video’s stated 0.25 kW, 2800 rpm AC motor specification.
There is a 0.25kW and 2800rpmac motor inside.AI drafted this step from the speech or on-screen source text below. Practitioner approval is required before formal use.
Record that the video states the machine requires a single-phase supply.
side. Machine needs only one phase network supply.AI drafted this step from the speech or on-screen source text below. Practitioner approval is required before formal use.
Continue with this source
Switching views preserves the same source hash across instruction, analysis, skill structure, evidence, and human review.