The main structural design features of a surface grinder are:

（1) Good waterproof performance:

A: All wall panels are installed, and cutting fluid and water flow do not reach the upper part of the host seat during operation. There is no water in the front and rear screws, as well as in the inner holes of the host seat on the flat surface of the host table.

B. The workbench is fully sealed on both sides. Effectively solves the problem of two working rails being exposed when the workbench moves left and right in daily life, which makes it easy for the sliding frame rails to

The problem of dirt and dust entering between the workbench railsCurrently, only QLCT adopts sealing measures C. Fully sealed upper frame: The overall structure of the upper frame of Huamo surface grinder is fully sealed, except for the exposed spindle motor (for heat dissipation) The rest on top

The rack is not exposed anywhere. （2) Lubricating oil circuit:

A、 grinderThe lubrication system is very hidden, while domestic and foreign peer manufacturersThe lubricating oil pipes are very exposed above the main engine seat, which can cause a small amount of cutting fluid and copper pipe corrosion over time, and also cause workpieces to hit the copper pipe Both will cause the guide rail to lose oil and oil, which will later lead to the machine's guide rail being pulled and requiring major repairs,

Only our company's grinding machines can solve this hidden danger in terms of lubricating oil circuit designAll copper pipes are very concealed, comprehensively solving this hidden danger from anti-corrosion to easy smashing.

B、 The lubricating oil of the grinder is built-in, which fundamentally solves the problem of not wasting lubricating oil. It allows the lubricating oil to circulate and automatically stops and cannot restart the worktable movement oil pipe when there is no lubricating oil. After adding the lubricating oil, everything is normal. Although other domestic and foreign peer manufacturers have built-in lubricating oil, the lack of large wall panels can cause cutting fluid to flow into the host seat and mix with the lubricating oil, affecting the performance of the grinder.

C、 The fully sealed protection ensures that there are no impurities or dust mixed into the lubricating oil, ensuring the cleanliness of the lubricating oil before it can be recycled. The lubricating oil is fully sealed on the upper frame, the left and right seals of the worktable, and the complete large wall panel. Then, it passes through the internal docking of the machine tool, from the ideal built-in design to the unprecedented perfect internal lubrication that can be used with confidence. Currently, only the design structure of Jiangsu Huamo can achieve comprehensive internal lubrication in all aspects.

（3) The company relies on its mature flat grinding technology advantage to adopt the design concept of fixed grinding head, saddle type bed body, and worktable that can move back and forth repeatedly in the overall structure of the grinder.

Technical Parameter

Technical Parameters Technical specifications Unit Unit 7215AHD

Table maximum cutting area (L × W×H) mm 500×190×235
Large cutting area of workbench (length x width x height)
Working table Max. Grinding Length Horizontal mm 500
movement
Max. Grinding width longitudinal mm 190
Workbench movement amount
Distance From Table Surface To
Spindle Center mm 235
The distance between the spindle center and the worktable is relatively large
Slide way V-type rail with Steel-ball
Workbench slide Steel ball V-flat rail
Maximum work load The workbench has a large load-bearing capacity Kg 200
Table size Workbench size mm 460×180
Number of T -Slot Workbench T-shaped slot mm×n 12×1
Number of T -Slot Workbench T-shaped slot m/min 3 - 23
Front and rear wheel feed mm 0.02/Graduation2.5/revolution
Front and rear handwheel feed rate 0.02/grid 2.5/circle
On the hand wheel feed mm 0.001/Graduation1.25/revolution
Upper and lower handwheel feed rate 0.001/grid 1.25/circle
Wheel Size(dia×width×bore) mm 200×16×31.75
Grinding wheel size (outer diameter x width x inner diameter)
Spindle speed 50HZ rpm 2850
Spindle speed Frequency modulation motor (optional) 0-6000
Spindle motor spindle Kw 1.1
Cooling pump Cooling pump Kw 0.04
Packing Size (L×W×H) mm 1060×1170×1870
Packaging box dimensions (length x width x height)
Cross、Net Gross weight and net weight T O.75、 0.65

QLCT fully connected machine tool warm reminder: Due to continuous design improvement, the above machine tool technical parameters are for reference only. If there are any changes in paint color, we will not notify you separately. We apologize for any inconvenience caused and thank you for your cooperation!