CN217324225U

CN217324225U - High-frequency gear quenching device controlled by PLC

Info

Publication number: CN217324225U
Application number: CN202220686408.9U
Authority: CN
Inventors: 娄平
Original assignee: Chongqing Yinyan Technology Co ltd
Current assignee: Chongqing Yinyan Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-30
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a high frequency gear guenching unit of PLC control, the on-line screen storage device comprises a base, be equipped with rotation support and PLC control module group on the base, PLC control module group cover is established on rotation support, and rotation support upper end is still overlapped and is equipped with synchronous rotation's pond, and the pond is circularly, and the pond still is equipped with several high frequency quenching mechanism, and several high frequency quenching mechanism is the annular around rotation support and distributes, and the pond bottom surface is equipped with the several journal stirrup, and every journal stirrup all corresponds a high frequency quenching mechanism, is equipped with the slot on the journal stirrup, and rotation support is driven by actuating mechanism. The utility model has the advantages that: the PLC control module controls each servo part, so that the high-frequency quenching device can realize the working process of quickly and automatically completing high-frequency quenching of a plurality of gears, and has the advantages of good transmission effect, high automation degree, good control of quenching temperature and cooling and excellent effect.

Description

High-frequency gear quenching device controlled by PLC

Technical Field

The utility model relates to a high frequency gear guenching unit of PLC control belongs to quenching control technical field.

Background

The gear quenching aims to transform super-cooled austenite into martensite or bainite to obtain martensite or bainite structures, and then the martensite or bainite structures are tempered at different temperatures to greatly improve the strength, hardness, wear resistance, fatigue strength, toughness and the like of the steel, so that different use requirements of various mechanical parts and tools are met.

The existing high-frequency gear quenching device has low automation degree, unstable quenching temperature control and poor effect.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a high-frequency gear quenching device controlled by a PLC, which solves the problem of low automation degree of the high-frequency gear quenching device.

In order to realize the purpose, the utility model discloses a technical scheme: the base is provided with a rotary support and a PLC control module, the PLC control module is sleeved on the rotary support, a synchronously rotating water tank is sleeved on the rotary support, the water tank is circular, the water tank is further provided with a plurality of high-frequency quenching mechanisms, the plurality of high-frequency quenching mechanisms are distributed annularly around the rotary support, the bottom surface of the water tank is provided with a plurality of support lugs, each support lug corresponds to one high-frequency quenching mechanism, each support lug is provided with a slot, and the rotary support rotates through the matching of a driving mechanism and the slot.

Further, high frequency quenching mechanism is including running through and setting firmly in the waterproof sleeve of pond bottom, the inside bracing piece that is equipped with of waterproof sleeve, the top of bracing piece is equipped with the location portion that is used for placing the gear of treating the quenching, the bracing piece bottom is equipped with from the driving wheel, the both sides of waterproof sleeve bottom are equipped with guide rail cylinder and servo motor respectively, guide rail cylinder is equipped with the guide bar that makes the bracing piece follow waterproof sleeve axial motion, servo motor's turn is overhead to be equipped with the action wheel, can mesh with the action wheel after going up and down from the driving wheel through the bracing piece.

Further, actuating mechanism is including locating the other base of base, be equipped with the spout on the base, it is equipped with the drive plate to slide on the spout, be equipped with first servo cylinder on the drive plate, first servo cylinder control has the actuating lever, the actuating lever can be tangent with the pond, the actuating lever front end is equipped with the removable pin, actuating lever accessible removable pin is used for driving the pond rotation with the cooperation of slot, the drive plate is driven by the second servo cylinder that is located on the base, still be equipped with a base on the base, be equipped with spacing bolt on the base, spacing bolt is driven by third servo cylinder to cooperate with the slot, a rotation for fixing a position the pond.

The utility model has the advantages that: the PLC control module controls each servo part, so that the high-frequency quenching device can realize the working process of quickly and automatically completing high-frequency quenching of a plurality of gears, and has the advantages of good transmission effect, high automation degree, good control of quenching temperature and cooling and excellent effect.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a schematic view of the driving rod of the present invention.

Fig. 4 is a schematic view of the limit bolt of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

The utility model discloses a high frequency gear guenching unit of PLC control, including base 1, be equipped with revolving support 2 and PLC control module group 3 on the base 1, 3 covers of PLC control module group are established on revolving support 2, and all servo are connected to this PLC control module group 3. Rotatory pillar 2 upper end still overlaps and is equipped with synchronous rotation's pond 4, and pond 4 is circular, gets into pond 4 and cools off after the gear heating. The water tank 4 is further provided with a plurality of high-frequency quenching mechanisms 5, the plurality of high-frequency quenching mechanisms 5 are distributed annularly around the rotating support column 2, a plurality of support lugs 6 are arranged on the bottom surface of the water tank 4, each support lug 6 corresponds to one high-frequency quenching mechanism 5, each support lug 6 is provided with a slot 7, and the rotating support column 2 rotates through the matching of a driving mechanism 8 and the slot 7.

The high-frequency quenching mechanism 5 comprises a waterproof sleeve 51 which penetrates through and is fixedly arranged at the bottom of the water pool 4, a support rod 52 is arranged inside the waterproof sleeve 51, a positioning part 53 for placing a gear to be quenched is arranged at the top end of the support rod 52, and the gear sinks into water or leaves from the water along with the positioning part 53. The bottom end of the support rod 52 is provided with a driven wheel 54, two sides of the bottom end of the waterproof sleeve 51 are respectively provided with a guide rail cylinder 55 and a servo motor 57, the guide rail cylinder 55 is provided with a guide rod 56 which enables the support rod 52 to move along the axial direction of the waterproof sleeve 51, and the guide rod 56 can move in a guide groove on one side of the waterproof sleeve 51, the guide groove extends vertically upwards and downwards and is not marked in the figure. The servo motor 57 is provided with a driving wheel 58 at the rotating head, the driven wheel 54 moves upwards and then is meshed with the driving wheel 58, after the meshing, the driving wheel 58 drives the gear positioned at the positioning part 53 to rotate and heat at high temperature, and after the heating, the gear is deposited into water to be cooled.

Actuating mechanism 8 is equipped with spout 82 including locating the other base 81 of base 1 on the base 81, and the spout 82 is gone up to slide and is equipped with drive plate 83, is equipped with first servo cylinder 84 on the drive plate 83, and first servo cylinder 84 control has actuating lever 85, and actuating lever 85 can be tangent with pond 4, and the actuating lever 85 front end is equipped with movable pin 86, and actuating lever 85 accessible movable pin 86 is used for driving the pond 4 rotation with the cooperation of slot 7, then pulls back actuating lever 85. The drive plate 83 is driven by a second servo cylinder 87 located on the base 81. Still be equipped with on the base 81 and prop up base 88, be equipped with spacing bolt 89 on propping up base 88, spacing bolt 89 is driven by third servo cylinder 810 to cooperate with slot 7 for the rotation of location pond 4.

The second servo cylinder 87, the first servo cylinder 84 and the third servo cylinder 810 are all stroke-regulated by the PLC control module 3, so that the rotation of the water tank 4 is controlled, the transmission mode has the advantages that the strength of the cylinders is larger, the effect is poor if the rotary support 2 is driven by a motor, and the torque which can be provided by the motor is limited.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a high frequency gear guenching unit of PLC control which characterized in that: including base (1), be equipped with rotation pillar (2) and PLC control module (3) on base (1), PLC control module (3) cover is established rotation pillar (2) are last, rotation pillar (2) upper end is still overlapped and is equipped with synchronous rotatory pond (4), pond (4) are circularly, pond (4) still are equipped with several high-frequency quenching mechanism (5), several high-frequency quenching mechanism (5) wind rotation pillar (2) are the annular and distribute, pond (4) bottom surface is equipped with several journal stirrup (6), every journal stirrup (6) are all corresponding one high-frequency quenching mechanism (5), be equipped with slot (7) on journal stirrup (6), rotation pillar (2) through actuating mechanism (8) with the cooperation of slot (7) is rotated.

2. The PLC-controlled high-frequency gear quenching device according to claim 1, wherein: high frequency quenching mechanism (5) including running through and set firmly in waterproof sleeve (51) of pond (4) bottom, waterproof sleeve (51) inside is equipped with bracing piece (52), the top of bracing piece (52) is equipped with location portion (53) that are used for placing the gear of treating quenching, bracing piece (52) bottom is equipped with from driving wheel (54), the both sides of waterproof sleeve (51) bottom are equipped with guide rail cylinder (55) and servo motor (57) respectively, guide rail cylinder (55) are equipped with the messenger bracing piece (52) are followed waterproof sleeve (51) axial motion's guide bar (56), be equipped with action wheel (58) on the commentaries on classics head of servo motor (57), pass through from driving wheel (54) after bracing piece (52) go up and down can with action wheel (58) meshing.

3. The PLC-controlled high-frequency gear quenching device according to claim 1, wherein: actuating mechanism (8) including locating other base (81) of base (1), be equipped with spout (82) on base (81), it is equipped with drive plate (83) to slide on spout (82), be equipped with first servo cylinder (84) on drive plate (83), first servo cylinder (84) control has actuating lever (85), actuating lever (85) can with pond (4) are tangent, actuating lever (85) front end is equipped with movable pin (86), actuating lever (85) accessible movable pin (86) with the cooperation of slot (7) is used for driving pond (4) are rotatory, drive plate (83) are by being located second servo cylinder (87) drive on base (81), still be equipped with foundation (88) on base (81), be equipped with spacing bolt (89) on foundation (88), spacing bolt (89) by third servo cylinder (810) drive to with slot (7) cooperation, for positioning the rotation of the basin (4).