CN212357301U

CN212357301U - Spring quenching device

Info

Publication number: CN212357301U
Application number: CN202020958932.8U
Authority: CN
Inventors: 饶有坤; 周扬; 郭学清
Original assignee: Yangzhou Feitian Spring Co ltd
Current assignee: Yangzhou Feitian Spring Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-15
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a spring guenching unit relates to spring quenching technical field, including quenching bath and T type support column, the top fixed mounting of T type support column has first mount, the gear wheel has been cup jointed to the inside of first mount, first driven ring has been cup jointed to the inside of first mount, the top fixed mounting of T type support column has the second mount, first drive ring has been cup jointed to the inside of second mount, one side fixed mounting of first drive ring has first bull stick, one side of keeping away from the second mount of gear wheel meshes mutually has the rack, one side fixed mounting that the rack kept away from the gear wheel has the movable box, the inside fixed mounting of movable box has the bearing. This spring guenching unit possesses the dispersion that makes the spring better to better and the contact of quenching oil improve the effect of quenching and the advantage of spring quality, solved because the spring can pile up together, thereby lead to partial spring can not be complete with the contact of quenching oil, reduced the problem of the quality of quenching effect and spring.

Description

Spring quenching device

Technical Field

The utility model relates to a spring quenching technical field specifically is a spring guenching unit.

Background

A spring is a mechanical part that works by elasticity. The production and processing of the spring mainly comprises a series of steps of wire drawing, coil coiling, quenching, tempering, grinding and the like, wherein the quenching step is of great importance and directly determines the quality of the spring, the quenching is a heat treatment process for heating the material to be above a critical temperature, preserving heat for a certain time and then cooling at a cooling speed higher than the critical cooling speed so as to obtain an unbalanced structure mainly comprising martensite, and the tempering at different temperatures is matched after the quenching so as to greatly improve the rigidity, hardness, wear resistance, fatigue strength, toughness and the like of the material, thereby meeting different use requirements of various mechanical parts and tools.

When quenching the spring among the prior art, heat the spring through the heating furnace earlier, then send into the quenching case with the spring again, quench through the quenching oil of quenching incasement, at this in-process, the spring generally holds in a frame, then sends into the quenching case with the frame, the spring can pile up together like this, intercrossing shelters from between spring and the spring, thereby lead to partial spring can not be complete with the contact of quenching oil, thereby the quenching effect has been reduced, the quality of spring has been reduced simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spring guenching unit possesses the dispersion that makes the spring better, thereby better with the quenching oil contact improve the effect and the spring quality's of quenching advantage, solved because the spring can pile up together to lead to partial spring can not be complete with the quenching oil contact, reduced the problem of the quality of quenching effect and spring.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: a spring quenching device comprises a quenching bath and a T-shaped supporting column, wherein a first fixing frame is fixedly installed at the top of the T-shaped supporting column, a large gear is sleeved inside the first fixing frame, a first driven ring is sleeved inside the first fixing frame, a second fixing frame is fixedly installed at the top of the T-shaped supporting column, a first driving ring is sleeved inside the second fixing frame, a first rotating rod is fixedly installed on one side of the first driving ring, a rack is meshed with one side of the large gear, which is far away from the second fixing frame, a movable box is fixedly installed on one side of the rack, which is far away from a gear, a bearing is fixedly installed inside the movable box, a second rotating rod is fixedly installed inside the bearing, a second driving ring is sleeved outside the second rotating rod, third rotating rods are sleeved on two sides of the bottom of the movable box, and a second driven ring is sleeved outside the third rotating rod, and a driving gear is fixedly arranged at the bottom of the third rotating rod.

Furthermore, a sliding sleeve is fixedly mounted on one side, far away from the rack, of the movable box, a sliding rod is sleeved inside the sliding sleeve, and a limiting rod is fixedly mounted outside the sliding rod.

Through adopting above-mentioned technical scheme, the advantage lies in, through setting up slide bar, gag lever post and sliding sleeve, when the movable box removed, the movable box drove the sliding sleeve and removes in the slide bar outside, can support the movable box, and the effect of gag lever post is spacing to the position that the movable box removed, avoids the too much shift position of movable box and causes the device to destroy.

Furthermore, the first driving ring is connected with the first driven ring through a belt, and the second driving ring is connected with the second driven ring through a belt.

By adopting the technical scheme, the driving mechanism has the advantages that the first driving ring is connected with the first driven ring through the belt, the first motor is indirectly used for controlling the large gear, the second driving ring is connected with the second driven ring, and the second motor is indirectly used for controlling the two third rotating rods.

Furthermore, one side of the first rotating rod, which is far away from the first driving ring, is fixedly provided with a first motor, the first rotating rod is connected with the driving end of the first motor, the bottom of the second rotating rod is fixedly provided with a second motor, and the second rotating rod is connected with the driving end of the second motor.

By adopting the technical scheme, the quenching device has the advantages that the first motor and the second motor are used as starting sources, quenching work can be automatically carried out, and the workload of workers is reduced.

Furthermore, a driven gear is meshed with one side of the driving gear, a fourth rotating rod is fixedly mounted on one side, away from the driving gear, of the driven gear, a connecting rod is sleeved outside the fourth rotating rod, and a rotating drum is fixedly mounted on one side, away from the driven gear, of the fourth rotating rod.

Through adopting above-mentioned technical scheme, the advantage lies in, when the second motor function, drives driven gear rotatory through the driving gear to make the rotary drum rotatory.

Furthermore, the top of connecting rod and the bottom fixed connection of activity case, and the connecting rod is provided with the connecting piece with the inside of third bull stick, is connected the connecting rod with the third bull stick through the connecting piece.

Through adopting above-mentioned technical scheme, the advantage lies in, through setting up connecting rod and connecting piece, can support the third bull stick, guarantees the stability of third bull stick in the operation process.

Compared with the prior art, the spring quenching device has the following beneficial effects:

1. the utility model discloses the spring that will quench is placed in the inside of rotary drum, then puts into the quenching bath with the rotary drum, through starting the second motor, makes the rotary drum rotatory to can make the spring in the rotary drum rotatory, the spring can be better scatter and leave, thereby better and quenching oil contact, and then improved the effect of quenching and the quality of spring.

2. The utility model discloses be provided with the rack in the both sides of movable box, through starting first motor, make the gear wheel rotatory, because big gear and rack mesh mutually, so the movable box can reach the effect that reciprocates, and then makes the rotary drum of connecting in the bottom reciprocate, makes the rotary drum can dip automatically or rise out the quenching bath, brings the convenience for the staff, has also reduceed staff's the amount of labour simultaneously.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is a partial top view of the structure of the present invention.

In the figure: 1. a quenching bath; 2. a T-shaped support column; 3. a first fixing frame; 4. a bull gear; 5. a first driven ring; 6. a second fixing frame; 7. a first driving ring; 8. a first rotating lever; 9. a first motor; 10. a rack; 11. a movable box; 12. a sliding sleeve; 13. a slide bar; 14. a limiting rod; 15. a bearing; 16. a second rotating rod; 17. a second driving ring; 18. a second motor; 19. a third rotating rod; 20. a second driven ring; 21. a driving gear; 22. a driven gear; 23. a fourth rotating rod; 24. a connecting rod; 25. a rotating drum.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution: a spring quenching device comprises a quenching bath 1 and a T-shaped support column 2, wherein a first fixing frame 3 is fixedly installed at the top of the T-shaped support column 2, a large gear 4 is sleeved inside the first fixing frame 3, a first driven ring 5 is sleeved inside the first fixing frame 3, a second fixing frame 6 is fixedly installed at the top of the T-shaped support column 2, a first driving ring 7 is sleeved inside the second fixing frame 6, the first driving ring 7 is connected with the first driven ring 5 through a belt, a first rotating rod 8 is fixedly installed at one side of the first driving ring 7, a first motor 9 is fixedly installed at one side of the first rotating rod 8 far away from the first driving ring 7, the first rotating rod 8 is connected with a driving end of the first motor 9, a rack 10 is meshed with one side of the large gear 4 far away from the second fixing frame 6, a movable box 11 is fixedly installed at one side of the rack 10 far away from the large gear 4, and the first motor 9 is started, the big gear 4 is rotated, because the big gear 4 is meshed with the rack 10, the movable box 11 can achieve the effect of up-and-down movement, and further the rotary drum 25 connected at the bottom is up-and-down moved, so that the rotary drum 25 can be automatically immersed into or lifted out of the quenching bath 1, thereby bringing convenience to workers, and simultaneously reducing the labor capacity of the workers, one side of the movable box 11 far away from the rack 10 is fixedly provided with a sliding sleeve 12, the inside of the sliding sleeve 12 is sleeved with a sliding rod 13, the outside of the sliding rod 13 is fixedly provided with a limit rod 14, by arranging the sliding rod 13, the limit rod 14 and the sliding sleeve 12, when the movable box 11 moves, the movable box 11 drives the sliding sleeve 12 to move outside the sliding rod 13, thereby supporting the movable box 11, the limit rod 14 is used for limiting the moving position of the movable box 11, thereby avoiding the device damage caused by too many moving positions of the movable box 11, a second rotating rod 16 is fixedly installed inside the bearing 15, a second driving ring 17 is sleeved outside the second rotating rod 16, a second motor 18 is fixedly installed at the bottom of the second rotating rod 16, the second rotating rod 16 is connected with the driving end of the second motor 18, third rotating rods 19 are sleeved on two sides of the bottom of the movable box 11, a second driven ring 20 is sleeved outside the third rotating rod 19, the second driving ring 17 is connected with the second driven ring 20 through a belt, a driving gear 21 is fixedly installed at the bottom of the third rotating rod 19, a driven gear 22 is meshed with one side of the driving gear 21, a fourth rotating rod 23 is fixedly installed at one side of the driven gear 22 far away from the driving gear 21, a connecting rod 24 is sleeved outside the fourth rotating rod 23, a rotating cylinder 25 is fixedly installed at one side of the fourth rotating rod 23 far away from the driven gear 22, an opening and closing door is arranged outside the rotating cylinder 25, and the spring can be conveniently put in or taken out, the spring that will quench is placed in the inside of rotary drum 25, then put into quenching bath 1 with rotary drum 25, through starting second motor 18, make rotary drum 25 rotatory, thereby can make the spring in the rotary drum 25 rotatory, the dispersion that the spring can be better is separated, thereby better and quenching oil contact, and then the effect of quenching and the quality of spring have been improved, the top of connecting rod 24 and the bottom fixed connection of movable box 11, and connecting rod 24 is provided with the connecting piece with the inside of third bull stick 19, be connected connecting rod 24 and third bull stick 19 through the connecting piece, through setting up connecting rod 24 and connecting piece, can support third bull stick 19, guarantee the stability of third bull stick 19 in the operation process.

When the quenching device is used, the first motor 9 and the second motor 18 are externally connected with a power supply, the switch door in the rotary drum 25 is opened, the spring to be quenched is placed in the rotary drum 25, after the spring to be quenched is placed, the switch door is closed, the first motor 9 and the second motor 18 are started, the first motor 9 enables the first driving ring 7 to rotate, so that the first driven ring 5 connected with the first driving ring is driven to drive the large gear 4 to rotate, so that the rack 10 meshed with the large gear 4 moves, the movable box 11 moves downwards until the rotary drum 25 is immersed in the quenching pool 1, meanwhile, due to the operation of the second motor 18, the second motor 18 enables the second rotary rod 16 to rotate, the second driving ring 17 rotates, so that the second driven ring 20 connected with the second driving ring through the belt rotates, so that the two third rotary rods 19 rotate, and the third rotary rod 19 drives the driving gear 21 at the bottom to rotate, the driven gear 22 is rotated, the fourth rotating rod 23 operates along with the rotation of the rotating drum 25, so that the spring in the rotating drum 25 can rotate, the spring can be better dispersed, the spring is better contacted with quenching oil, the quenching effect and the quality of the spring are further improved, after the quenching work is finished, the second motor 18 is turned off, the rotating drum 25 is lifted upwards by the first motor 9, and the spring in the rotating drum is taken out.

Claims

1. The utility model provides a spring guenching unit, includes quenching bath (1) and T type support column (2), its characterized in that: the top of the T-shaped supporting column (2) is fixedly provided with a first fixing frame (3), the inside of the first fixing frame (3) is sleeved with a large gear (4), the inside of the first fixing frame (3) is sleeved with a first driven ring (5), the top of the T-shaped supporting column (2) is fixedly provided with a second fixing frame (6), the inside of the second fixing frame (6) is sleeved with a first driving ring (7), one side of the first driving ring (7) is fixedly provided with a first rotating rod (8), one side of the large gear (4), which is far away from the second fixing frame (6), is meshed with a rack (10), one side of the rack (10), which is far away from the large gear (4), is fixedly provided with a movable box (11), the inside of the movable box (11) is fixedly provided with a bearing (15), and the inside of the bearing (15) is fixedly provided with a second rotating rod (16), a second driving ring (17) is sleeved outside the second rotating rod (16), third rotating rods (19) are sleeved on two sides of the bottom of the movable box (11), a second driven ring (20) is sleeved outside the third rotating rods (19), and a driving gear (21) is fixedly mounted at the bottom of the third rotating rods (19).

2. The spring hardening apparatus according to claim 1, wherein: one side fixed mounting that rack (10) were kept away from in activity case (11) has sliding sleeve (12), slide bar (13) have been cup jointed to the inside of sliding sleeve (12), the outside fixed mounting of slide bar (13) has gag lever post (14).

3. The spring hardening apparatus according to claim 1, wherein: the first driving ring (7) is connected with the first driven ring (5) through a belt, and the second driving ring (17) is connected with the second driven ring (20) through a belt.

4. The spring hardening apparatus according to claim 1, wherein: one side, far away from first drive ring (7), of first bull stick (8) is fixedly provided with a first motor (9), and first bull stick (8) is connected with the drive end of first motor (9), the bottom of second bull stick (16) is fixedly provided with a second motor (18), and second bull stick (16) is connected with the drive end of second motor (18).

5. The spring hardening apparatus according to claim 1, wherein: one side of the driving gear (21) is meshed with a driven gear (22), a fourth rotating rod (23) is fixedly mounted on one side, away from the driving gear (21), of the driven gear (22), a connecting rod (24) is sleeved outside the fourth rotating rod (23), and a rotating cylinder (25) is fixedly mounted on one side, away from the driven gear (22), of the fourth rotating rod (23).

6. The spring hardening apparatus according to claim 5, wherein: the top of connecting rod (24) and the bottom fixed connection of activity case (11), and the inside of connecting rod (24) and third bull stick (19) is provided with the connecting piece, is connected connecting rod (24) and third bull stick (19) through the connecting piece.