MD215A End face and Internal grinding machine The main features of the machine tool this machine is mainly used for grinding small diameter hole, step hole, the inner taper hole. This machine adopts double V type preloading, high precision rolling guide rail, good rigidity. Using high speed and...
MD215A End Face and Internal Grinding Machine
Grinding Wheel Drive
This machine adopts electric grinding wheel shaft and power supply by AC frequency converter. The rotational speed of the grinding wheel is obtained by the frequency converter.
In general, the machine tool is equipped with 3SDXT48x14 electric grinding wheel shaft, and the speed range is 24000r/min-48000r/min. If the user needs to improve the efficiency of small hole grinding, to the factory orders 4SD90 special high frequency electric spindle and 3SDZ60x10 electric spindle speed were 90000r/mi and 60000r/min, grinding a big aperture can order the 2SDXT24x14 speed range of 16000r/min-24000r/min.
Work Piece Drive
The double speed motor, which is installed on the back of the headbox, drives the main shaft of the workpiece through a pair of two grade triangular pulley to get the speed of four. The tightness of the belt is regulated by the pressing wheel. The transmission ratio of the two stage pulley is 60:152 and 78:139 respectively. The synchronous speed of the double speed motor is at 50 HZ: 750/1500 r/min and 60 HZ: 900/1800 r/min.
The feed mechanism is driven by a servo motor, and the feed slider is moved through the drive ratio of the 1:1 coupling and the ball screw nut pair with the pitch of t=6mm.
Worktable Hand Drive
The worktable hand mechanism is installed in front of the bed. Counterclockwise rotation of eccentric sleeve makes the pinion gear meshing with rack on the table. Turning the small hand wheel can directly move the worktable, and rotate the eccentric sleeve clockwise, so that the pinion and rack can be disconnected. The ball head on the hand hand mechanism is used for rotating the eccentric sleeve, its position (upper and lower) indicating the meshing state pinion and rack.
The movement of small hand wheel per turn table is: 1 x 17 x pi = 53.4 mm (2.087 ")
Internal Cylindrical Grinder
1.Your inquiry will be answered within 24 hours.
2.To offer free spare parts and service within one year of warranty.
3.Technology Support Provide operation training on our site.
4.Professional after-sale service team, all of our goods will pass the quality inspection before shipment. Customers can keep track of their orders at any time, whether in production lines, warehouses or shipments.
Internal Cylindrical Grinder Machine
1.More than ten years experience of industry products.
2.All models have been approved by ISO9001 and CE certification and other authority.
3.The competitive price of better quality.
4.Delivery is on time, usually in 30-45 days. Multi payment: so far, payment by L/C from a first-class bank.
5.If the quality problem occurs within one year after the product is received, the accessories will be replaced.
1.Q: How can I get the quotation?
A: Please send us information for quote: drawing and dimension of work piece, quantity and precision request.
2.Q: If we don't have drawing, can you make drawing for me?
A: Sorry, we can not make the drawing for you, but you can tell us the detail requirements of work pieces.
3.Q: What is your main order time?
A: Order time: 30-60 days after the payment. The accurate time depends on your product.
4.Q: Where is your Loading Port?
A: Shanghai, China.