SU1521532A1 - Turret head for multipurpose lathe - Google Patents

Abstract

The invention relates to a machine tool industry and can be used in turning multi-purpose machines. The aim of the invention is to simplify the design and reduce the metal consumption of the turret by unifying the tool blocks. Movement to the tool spindles 6 of the radial 4 and axial 5 blocks is transmitted from the electric motor (not shown) via the pulleys 14 and 22 and the shafts 12 and 20, which are periodically coupled to the spindles, respectively, via gears 13,17 and half couplings 21,23. 3 il.

Description

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The invention relates to a machine tool industry and can be used in turning multi-purpose machines.

The aim of the invention is to simplify the design and reduce the metal consumption of the turret by unifying the tool blocks.

FIG. 1 shows a turret head, axial section; in fig. 2 is a view A of FIG. one; in fig. 3 is a view B in FIG. I.

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introducing its gear 13 into engagement with the revolving head comprises a housing 1, a gear 17 of an intermediate shaft 18, a connecting plate 2 connected to the housing 1 by a clutch 3 including two flat gear wheels. On the faceplate 2, an integrated clutch 19 with a tool spindle is mounted. The introduction to the gearing of the gear 13 with the gear 17 is carried out at

Structural blocks — radial 4 and 15 movements of shaft 12; pneumatic-axial axle 5 — with instrumental pin 15 and compression of spring 16. Good b. Washer

2 held in

the bonded state with the case with the help of disk springs 7 installed in the sleeve 8 rigidly fixed on the body 1. of the intermediate shaft of the instrumental force of the disk springs is applied to the unit in the working position. Step 9 is connected to the faceplate 2. The kinematic plate is connected with the actuator 10 to turn it when changing the tool. Inside the pipe 9 there is a pipe 1 I rigidly attached to the housing 1. In the internal 25 they interlock when the coupling 3 engages the pipe opening after it, the faceplate is eccentric outside and turned to the right surface, the shaft 12 is located; on the case. The rotation of the shaft 12 at one end of the gear 13, and at the other is from the pulley 14, and the shaft 20 from the pulley - splines, which it is connected to the pulley 22. The pulleys 14 and 22 rotate from the pulley 14. Shaft 12 moves in the axial shaft 24 of the engine 25 through the belt 26, cov- ered by means of the pneumatic cylinder 15 and 30 waving all the pulleys.

springs 16. When moving the shaft 12, the Invention provides a simplification

left gear 13 engages with the design of the head due to the unification

the gift that the shaft 12 is located in the eccentric opening of the pipe 11, the gear 13 is inserted In - engagement only with the gear

If an axial tool unit 5 is brought into position, the rotation of the spindle 6 is transmitted from the shaft 20 through the coupling halves 2-1 and 23. The coupling half 21 and 23

gear 17 of the intermediate shaft 18 and transmits the rotation through the sleeve 19 to the spindle 6 of the tool unit 4.

The shaft 20 located in the housing 1 is parallel to the shaft 12 and has a spring-loaded clutch 21 at one end and a pulley 22 at the other end. The axial tool blocks 4 and 5 have coupling half 23. The pulleys 14 and

instrumental blocks and reducing the labor intensity of their manufacture.

Claims (1)

Invention Formula The revolving turning head of a multi-purpose lathe, containing an axial re-axle 22 and a pulley 24 of the engine 25, mounted in the housing, covers the dial plate with the tool 26. and the cylinder 27 attached to the face plate has a cavity a for supplying the working fluid. Revolving head works as follows. rotary spindle rotary blocks, a mechanism for turning and fixing the faceplate, as well as a mechanism for rotating the blocks with a central shaft, which, in order to simplify On command from the CNC system into the cavity 45 of the structure by unifying the blocks. and between the sleeve and the cup 27, fluid is pressurized. In this case, the wheels of the clutch 3 are disengaged, the faceplate 2 with the end 9 is displaced to the left, the disc springs 7 are compressed, the actuator 10 is activated, the mechanism of rotation of the blocks is equipped with an additional shaft mounted in the head parallel to the central shaft, kinematically connected with it and intended to periodically interact with faceplate 2 is rotated relative to the spindle of the tool blocks. housing 1. When approaching the desired position, the actuator 10 stops the faceplate and releases pressure in cavity a, the faceplate is displaced to the right by the action of the cup springs, the wheels of the coupling 3 interlock and fix the faceplate relative to the body. If the radial tool unit 4 is brought to the working position, rotation of the tool spindle 6 is transmitted from the shaft 12 when introducing its gear 13 into engagement with the gear 17 of the intermediate shaft 18 connected by the coupling 19 with the tool spindle. The introduction to the gearing of the gear 13 with the gear 17 is carried out at the movement of the shaft 12 of the pneumatic cylinder 15 and the compression of the spring 16. Thanks the movement of the shaft 12 of the pneumatic cylinder 15 and the compression of the spring 16. Thanks the intermediate shaft of the tool block, which is located in the working position. adhering to the clutch coupling 3 after turning the faceplate and shifting it to the right for fixing on the housing. The rotation of the shaft 12 is reported from the pulley 14, and the shaft 20 from the pulley 22. The pulleys 14 and 22 rotate from the pulley 24 of the engine 25 through the belt 26 spanning all the pulleys. the gift that the shaft 12 is located in the eccentric opening of the pipe 11, the gear 13 is inserted In - engagement only with the gear the intermediate shaft of the tool block, which is located in the working position. adhering to the clutch coupling 3 after turning the faceplate and shifting it to the right for fixing on the housing. The rotation of the shaft 12 is reported from the pulley 14, and the shaft 20 from the pulley 22. The pulleys 14 and 22 rotate from the pulley 24 of the engine 25 through the belt 26 spanning all the pulleys. If an axial tool unit 5 is brought into position, the rotation of the spindle 6 is transmitted from the shaft 20 through the coupling halves 2-1 and 23. The coupling half 21 and 23 instrumental blocks and reducing the labor intensity of their manufacture. Invention Formula A revolving turning head of a multi-purpose lathe, containing mounted in the housing with the possibility of axial re-instrumental blocks with rotating spindles, a mechanism for rotating and fixing the faceplate, as well as a mechanism for rotating blocks with a central shaft, characterized in that designs by unifying blocks. the mechanism of rotation of the blocks is equipped with an additional shaft mounted in the head parallel to the central shaft, kinematically connected with it and intended to periodically interact with spindle mi tool blocks. 73 g Srig.