LM1450 operating 02

Development of Vertical Milling Machine (Continued 2)

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Vertical milling machine in the market occupies a high proportion, because it is easy processing, power, it is suitable for enterprise production and parts processing, is widely used in manufacturing, parts processing, maintenance and other fields. With the development of the market, farm maintenance and small machinery single product processing is not suitable for the. Because he needs the workers professional, maintenance professional, the venue must meet the professional can. According to the needs of the market to some customers, more features, small size, easy to use do not need too much professional. The following is a machine on a vertical milling machine plus a horizontal milling functions.

The machine first changes the milling part of the vertical milling machine, which not only has the milling function but also has the function of drilling and tapping, and the milling head can rotate about 90 degrees, and the milling head can swing 45 degrees , Can also move back and forth, so that the processing is very convenient.

This machine is our official production in 2001, has been 16 years, in the market has been praised by customers.

Workstations, beds, lifts are hardened, the surface for the HRC38-48, durable. Equipped with 06 mechanical system, there are 12 speed, to meet the diverse needs of customers. Very suitable for farm maintenance and small machinery single product processing, the environmental requirements are not high. This is the original design of vertical milling machines and horizontal milling machines as well as universal milling machines. Electrical control is low voltage 24V control, safe and reliable, in line with CE standards. This is our first transformation from the vertical milling machine research and development, for our future development has laid a good foundation.

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Development of Vertical Milling Machines (Continued)

#VerticalMillingMachine #UniversalMillingMachine 

Vertical milling machine With the changes in the market, especially in some industrial development relatively backward countries and regions, because the price of the reasons there are still some manufacturers to develop some simple structure, relatively low prices of products, such as: X5036, X6325 and so on. Because some countries and regions of their machinery manufacturing industry is relatively backward, the use of the process which will encounter maintenance, operation and other issues. For example, although the X5032 machine performance is stable, but in terms of maintenance if there is no professional and technical personnel is difficult to deal with some technical problems. Maintenance costs will be high, the user is difficult to bear. If the lack of professional maintenance personnel in a timely manner maintenance, the machine is also very difficult to meet the requirements of the factory. X5036 vertical milling machine although the structure is simple, but it is easy to use, low cost, easy maintenance, so this vertical milling machine in the market is very popular. Its structure includes: 1 base 2 bed 3 carriage 4 gearbox 5 milling head 6 lift. This machine first changed the original machine drive system, is an independent gearbox, simple structure.

The sliding surface of the lift and bed uses a giant rail, so the stability of the machine will be better. Its feed box is independent, using bolts to connect the carriage for easy disassembly and repair. Lifting with a separate motor, maintenance is very convenient. Once on the market, very popular with customers.

In the slide longer processing, making the stability of the processing is very good.

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The development of vertical milling machine

#VerticalMillingMachine 

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Vertical milling machine is the most representative models: X5032 is the first of the former Soviet Union a machine, its components are: 1 base, 2 bed, 3 milling head, 4 lift, 5 saddle, 6 table composition. The spindle taper is ISO50. The most important feature of this machine is the structure is stable, because the overall structure of the bed is very stable when used, the overall material is more than HT250 gray cast iron. The overall weight of this machine is 2900 kg.

1 base: the main carrying the entire machine weight and cooling function.

2 bed with the overall design, stability is very good, the internal structure with gear variable mechanism is the most important part of the machine.

3 The milling part is a variable speed device that passes through a pair of chrysanthemum bevel gears on the bed and then passes to the spindle section and passes through the bed section.

4 lift with the bed is mainly to bring the table up and down movement, and with the feed box drive the entire machine feed.

5 saddle mainly play the role of supporting the table, up and down to connect the lift and the table carrying the workstations of the left and right movement.

6 T-slot on the table to play the role of clamping the workpiece.

In the production process to go through processing, scraping research, assembly, testing, testing a few processes. Precision machining to ensure the accuracy of assembly, scraping precision to ensure the accuracy of the entire vertical machine is very important, and now some factories with fine grinding instead of scraping research, this method is fast and convenient but greatly reduced the service life of the machine. So you need to pay more attention when buying machine tools.

LM1450Universal milling machine overall display

A lathe automatic feed of the elevator milling machine

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Technical field

The utility model relates to the field of machine tool, and in particular to a high table milling machine bed.

Background technique

In the prior art, the same kind of drilling and milling machine has a wide variety of styles, but most of the operation is inconvenient, the table size is insufficient, and the large workpiece can not fit. The ram is mostly manual feed mode, low efficiency, low processing precision.

Utility model content

In view of the above-mentioned deficiencies of the prior art, the utility model provides a simple and convenient operation and processing precision high, good stability, table size of 2000mmx600mm, ram can be driven by the motor automatically driven by the lift milling machine.

The technical scheme of the utility model is that a milling machine for automatic feeding of a large workpiece ram includes 1 base mechanism, 2 bed body, 3 universal milling machine, 4 liter descending mechanism, 5 table mechanism , 6 sliding box mechanism, 7 electric box mechanism, 8 cooling mechanism, 9 lifting rectangular guide, 10 longitudinal dovetail rail, 11, ram slide swiftle guide, 12 operating box mechanism, 13 ram automatic feeding mechanism, which is characterized by: And the bed mechanism is fixed to the base mechanism by bolts, the lifting and lowering mechanism is arranged in front of the bed body and is connected by a lifting rectangle guide; the table mechanism is arranged on the top of the lifting and lowering mechanism and passes through the longitudinal dovetail And the slide rails are arranged on the bed body through the ramen swiftle guide rails; the gear shaft meshes with the racks in the ram box mechanism to realize the front and rear movement of the ram box. In the lower part of the ram box is equipped with a ram automatic feeding mechanism, through which the ram can be driven automatically driven by the motor.

Easy to save time and effort. The front of the ram box is provided with a universal milling head mechanism and fixed by bolts. The cooling mechanism screw is fixed on the base mechanism to realize the cooling of the whole machine tool.

The ram feed mechanism includes a ball screw, a gear, a spline shaft, and the like. The spline shaft is arranged in the ram box, and the transmission gear is mounted on the spline shaft. The gear is engaged with the power gear on the main drive shaft of the slide box and is engaged with the feed gear on the ball screw. The ball screw flange is fixed on the female body and the female holder is fixed under the ram box and connected by bolts. One end of the screw is fixed on the support base, and the support base is fixed to the bed body by bolts.

The table body is widened to 2000 mm x 600 mm in length on the basis of the original, which can satisfy the processing needs of the vast majority of the workpieces. The table and the lifting mechanism are engaged with the longitudinal dovetail rail, and the table can be moved in the longitudinal direction, and the workpiece can be precisely machined by the front and rear movement of the sliding box mechanism.

Description of the drawings.

Figure 1 is a front view of a lift table milling machine with a large work table ram.

Figure 2 is a left view of a lift table milling machine with a large work table ram ride.

Figure 3 for the ram automatic feeding mechanism assembly diagram

The drawings are shown.

1 for the bed body, 2 for the base mechanism, 3 for the universal milling machine body, 4 for the lifting platform 5 for the table mechanism, 6 for the ram box body, 7 for the electrical box mechanism, 8 for the cooling mechanism, 9 For the vertical and horizontal dovetail rails, 10 for the longitudinal dovetail rails, 11 for the rams dovetail rails, 12 for the operation box mechanism, 13 for the ram automatic feed mechanism, 13-1 for the power gear, 13-2 for the transmission gear, 13- 3 for the spline shaft, 13-4 for the feed gear, 13-5 for the screw flange, 13-6 for the support seat, 13-7 for the ball screw, 13-8 for the screw seat.

Figure 1

Figure 2

Figure 3

Through the two pairs of gear meshing power transmission to the bottom of the ball under the ball screw, the ball screw drive to drive the front and rear movement of the box. In the side of the pillow box is equipped with a handle seat, through the handle seat rotation can make the box in the spline shaft gear and the main drive gear in the ram box to achieve the combination and disengagement, can effectively control the ram feed.