SU1284787A1 - Turning-dividing device - Google Patents

Abstract

The invention relates to metal cutting and can be used in the machining of parts on 24 42 43 / - XXX / 5 1 3t35 drilling, boring, aggregate and milling machines. The purpose of the invention is to expand the functional capabilities of the device and to increase productivity by reducing the time for turning the faceplate, rejecting the conductor plate, as well as the automation of removing parts. The ejection mechanism 4 of the machined parts is made in the form of a slider 30, a latch 28, an emphasis 38, a two-arm lever 32 located in the housing 1 and a hook 26 fixed in the conductor plate 6. The drive for turning the faceplate is made in the form of a slide 10, the latch 8, the stop 24, located in the housing I, and ZG (L s 36 32

Description

a chain 7 attached to the conductor plate 6. Before starting the treatment, the conductor plate 6 moves to the faceplate 3 and the hooks 7 and 26 interlock with the latches 8 and 28. At the end of the first processing stage, the conductor plate 6 rises through the hooks 7 and 26 and the latches 8 to 28 moves the sliders 10 and 30, while the slide 10 through the copier 12 communicates with m (the turning mechanism, rotates the faceplate 3, the cycle repeats until the part is completely machined, after which the conductor plate 6 moves up, carried away by the sliders 10 and 30 to those op until first bolt 8 abuts the anvil 24 and not with hook rastsepits 7. With further upward movement of the hook 26 via the latch 28, slider 30 and lever 32 pushes the treated item 2 yl.

one

The invention relates to metal cutting and is intended for multi-site machining on drilling, boring, aggregate, and milling machines, both with and without multi-spindle drilling heads, and can also be used with a manual feed drive and mechanized.

The aim of the invention is to enhance the functionality and increase productivity by using the reciprocating movement of the device plate as an element of the drive for turning the faceplate and pushing out the machined part,

Fig, 1 shows a rotation-dividing device, a general view; FIG. 2 is a section A-A in FIG. 1,

The device consists of a housing 1 in which a rotation mechanism 2 is assembled, intended to rotate the faceplate 3 installed in the central opening of the housing 1. The housing 1 houses an ejection mechanism 4 with pushers 5 located in the holes of the faceplate 3, A conductor is mounted above the faceplate 3 plate 6, in which the pitch holes are made.

The drive of the rotation mechanism 2 comprises a hook 7 with a bevel and a thread for adjustment in the axial direction mounted on the conductor plate 6, a two-arm lever 8 (latch) mounted freely on the axis 9 in the slot of the slide 10 and spring-loaded P, the copier 12 fixed crawling

not 10, installed by the running fit in the holes of the housing 1 with the possibility of reciprocating movement in the axial direction,

The rotation mechanism 2 consists of a roller 13 located on an axis 14, fixed in a slider 15, positioned in the housing of the body 1 and sub-springs. A spring 16 mounted on the rod 17, a pawl 18 fixed on the axis 19 in the slider 15 and a spring-loaded spring 20, ratchet 21, the number of teeth of which is equal to the number of dividing holes of the conductor plate 6. The ratchet 2 is rigidly fixed on the faceplate 3, The dog 22 is spring-loaded spring 23 and is intended for preliminary fixation of the faceplate 3 and exclusion of its rotation in the opposite direction. Adjustable stop 24 is fixed by screws 25 on housing 1 and determines the moment of opening of two shoulders lever 8 with hook 7

when turning the ratchet 21 on one tooth.

The drive of the ejection mechanism 4 consists of a hook 2b having a bevel and a landing neck, at the end of which a distance ring 27 is installed to adjust the free-wheeling distance of the hook 26 in the hole: an inductor plate 6 determining the moment of pushing the product out of the double-arm (latch) 28, mounted loosely on the axis 29 in the slot of the slider 30 and spring-loaded spring 31, the double-arm lever 32 of the ejection mechanism 4 is mounted on the axis 33,

and the finger 34 is on the axis 35, the Ejection mechanism 4 also contains the rod 36,

having a three-sided head, to which are attached three pushers 5, a spring 37, a withdrawal of a rod; a rod 36, a finger 34; a double-arm lever 32 and a slider 30 to the initial position, an adjustable stop 38 fixed by screws 39 on the housing 1 and defining the opening moment double-arm lever 28 with a hook 26, a washer 40 with a triangular socket, attached with screws 41 to the faceplate 3 and designed to hold the rod 36 in the initial position, as well as to mount the faceplate 3 in the housing 1, the pedal 42 mounted on the axis 43 in the groove T bolt 44 for mounting. case 1, and w axis 45 with a two-armed lever 32 and adapted for manual ejection of the article. The double-shouldered lever 32 and the pedal 42 are structurally placed under the body 1 in the T-slot of the metal working machine and are at an angle to the axis of the body 1 passing through the centers of the faceplate 3 and the slider 30.

In addition, the device has guide columns 46p mounted in housing 1 to ensure reliable engagement and disengagement.

together with the columns 47, spring-loaded springs 50, approaching the faceplate 3. First, the ends of the columns 47 enter the holes (not shown) 5 of the housing 1, ensuring the relative orientation of the conductor plate 6 and housing I, then the clamps 48 enter the separating holes 49 of the conductor plate 6 and oriented in relation to the JO to the faceplate 3. At this time, the hooks 7 and 26 enter between the guide columns 46 and the two shoulders levers 8 and 28, respectively, turn these levers on axles 9 and 29 and | 5 to engage them under the influence of compressed springs 11 and 31, pushing At the same time, the sliders 10 and 30 in the opening of the housing 1, if for some

for reasons, they did not move under the influence of springs 16 and 37. Then the conductor plate 6 presses the product to the faceplate 3, and the products are machined in the first position.

25

After machining, izg divided conductor plate 6 along with pru26 with a double-arm lever 28 on the first position and output of the tool from OTBepcTidi. Conductor-30 with 50 wires and columns 47 moves-.

from the faceplate 3. In this case, the columns 7 emerge from the separating holes 49 of the conductor plate 6, freeing the plate 3 for rotation, and the hook 7 of the actuator of the rotation mechanism 2 by means of a double-arm lever 8, axis 9, slider 10, copier 12, roller 13, axles 14, slider 15, dogs 18, axes 19, springs 20 and ratchet 21 leads.

The plate 6 is fixedly mounted on columns 47, which are movably connected to the machine spindle quill, which are fitted with a sliding fit into the guide holes of the housing 1, 35, which ensures a coaxial interposition of the conductor plate 6 and the housing 1.

The tabs 48 provide the orientation of the faceplate 3 relative to the conductor-40. The movement of the rotation mechanism 2, which of the lateral plate 6, when combined with the plate 3, rotates the faceplate 3 until then, with long holes 49 conductor-double-arm lever 8, abutting plate 6. Springs 50 serve to press the conductor plate 6 to the faceplate 3, on which there is a projection 45

from the faceplate 3. In this case, the columns 7 come out of the divider holes 49 of the conductor plate 6, freeing the plate 3 for rotation, and the hook 7 of the actuator of the rotation mechanism 2 by means of a double-arm lever 8, axis 9, slide 10, copier 12, roller 13 , axis 14, slider 15, dogs 18, axis 19, springs 20 and ratchet 21 leads.

with its shoulder in the stop 24, does not disengage with the hook 7, Doggie 22 until the end of the rotation of the faceplate 3 engages with the next ratchet tooth 21 and does not allow the faceplate 3 to turn back when returning parts of the mechanism 2 due to installation of the product, control pin 51 and spring rods 52 with bevels for orientation and retention of the workpiece on the faceplate 3.

with shoulder to stop 24, will not disengage with the hook 7, Doggie 22 until the end of the rotation of the faceplate 3 engages with the next tooth of the ratchet 21 and does not allow the faceplate 3 to turn back when returning the parts of the mechanism 2. at once.

The device operates as follows: about 50 Р ° initial position under the influence of the spring 16 mounted on the rod 17. The workpiece is installed on the faceplate 3 between the rods 52 and the fix55

They are driven by a pin 50 relative to the plate 3.

When moving the quill by manual or mechanical drive of the processing machine, conductor plate 6

Thereafter, the conductor plate 6 can be removed from the faceplate 3 until it contacts the distance ring 27 of the drive of the ejection mechanism 4, does not drive it, which is necessary for

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847874

together with the columns 47, spring-loaded springs 50, approaching the faceplate 3. First, the ends of the columns 47 enter the holes (not shown) 5 of the housing 1, ensuring the relative orientation of the conductor plate 6 and housing I, then the clamps 48 enter the separating holes 49 of the conductor plate 6 and oriented in relation to the JO to the faceplate 3. At this time, the hooks 7 and 26 enter between the guide columns 46 and the two shoulders levers 8 and 28, respectively, turn these levers on axles 9 and 29 and | 5 to engage them under the influence of compressed springs 11 and 31, pushing At the same time, the sliders 10 and 30 in the opening of the housing 1, if for some

for reasons, they did not move under the influence of springs 16 and 37. Then the conductor plate 6 presses the product to the faceplate 3, and the products are machined in the first position.

25

After machining, the izg divided into the first position and the withdrawal of the tool from OTBepcTidi, the fuse conductor plate 6 together with the springs 50 and the columns 47 moves-.

The movement mechanism 2 turns, which rotates the faceplate 3 as long as the double-arm lever 8, rests

from the faceplate 3. In this case, the columns 7 emerge from the separating holes 49 of the conductor plate 6, freeing the plate 3 for rotation, and the hook 7 of the actuator of the rotation mechanism 2 by means of a double-arm lever 8, axis 9, slider 10, copier 12, roller 13, axles 14, slider 15, dogs 18, axes 19, springs 20 and ratchet 21 leads.

. The movement mechanism 2 turns, which rotates the faceplate 3 as long as the double-arm lever 8, rests

with its shoulder in the stop 24, does not disengage with the hook 7, the Dog 22 until the end of the rotation of the faceplate 3 engages with the next tooth of the ratchet 21 and does not allow the faceplate 3 to turn back when returning the parts of the turn mechanism 2 ° to its original position under the influence of the spring 16 installed on the rod 17.

Thereafter, the conductor plate 6 can be removed from the faceplate 3 until it contacts the distance ring 27 of the drive of the ejection mechanism 4, does not drive it, which is necessary for

making it easier to control the manual drive of the machine quill (the KOHHJ I columns 47 do not leave the openings of the housing J).

When the reciprocating movement of the conductor plate 6 is repeated relative to the faceplate 3 within its course limited by the spacer ring 27 and the hook hook 26, the automatic rotation, fixing the faceplate 3 and the processing of the products of the next positions are repeated.

In order to automatically eject the product, the conductor plate 6 is removed from the faceplate 3 by a distance exceeding the distance required for the operation of the rotation mechanism 2, In this case, the conductor plate 6 carries the distance ring 27 with the ejector mechanism drive hook 26, which through two shoulders the lever 28 and the axis 29 tons no slider 30 and the 33 double-shouldered lever 32 connected to it, which, resting on the bottom of the T-shaped groove of the machine, pushes the rod 36 with the pushers 5 through the finger 34 and axis 35 | compressing the spring 37 until the ends of the pushers 5 push the product held by the spring rods 52, and the double-arm lever 28, resting their shoulder on the body 38 fixed by screws 39 on the body 1, 38, disengage from the hook 26 by the action of the compressed spring 37 is returned to its original position, and the conductor plate 6 is retracted by the distance required for changing the workpiece.

For manual ejection of the product, it is necessary to press the pedal 42, set the grandchild on the axis 43 in the slot of the T-bolt 44, which through the axis 45, acts on the double-arm lever 32, using the axis 35, finger 34, rod 36 and pushers 5 pushes the product, held by spring rods 52,

After removing the load on the pedal 42, the spring 37 is compressed, affecting the specified parts, returns them to their original position.

When the ejection mechanism 4 is operating, the washer 40 attached with screws 41 to the faceplate 3 keeps it from axial movement.

To manually rotate the faceplate 3 from position to position you must rotate it clockwise,

Claims (1)

Invention Formula A turning-dividing device containing a faceplate located in the housing with a mechanism for its rotation movable in the direction of the faceplate conductor plate, divider disc lock and drive mechanism. rotation of the faceplate, which is characterized by the fact that, in order to dissipate functionality and increase productivity, it is equipped with a mechanism for ejecting the machined part, executed in the form of a two-arm lever connected to the pushers, and a drive (moreover, the mechanisms for ejection and rotation of the faceplate are made and - with each other and each consists of a slider, a hook, a latch and a stop. the latches are hinged at one end of each slider, the double-arm lever is hinged at the second end of the slider of the drive of the ejection mechanism, the hooks are mounted on the conductor plate, and the stops are on the device body, and the latches are made in the form of additional double-arm levers, which installed with the ability to interact with their shoulders with hooks and stops, the separating disc is made in the conductor plate, and the latch is fixed on the faceplate. / 4/5 20 19 fS  / N // // r / J 16/7