CN219059039U

CN219059039U - Quenching die for heat treatment of workpiece

Info

Publication number: CN219059039U
Application number: CN202223564169.9U
Authority: CN
Inventors: 宁戈; 曲宗超; 曲岩
Original assignee: Shanghai Cloud Manu 3d Technology Co ltd
Current assignee: Shanghai Cloud Manu 3d Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a quenching die for heat treatment of workpieces, which belongs to the technical field of quenching dies and comprises a machine case, wherein an index plate is arranged on the machine case, a rotating shaft is arranged on the index plate, a material returning component is arranged on the machine case, penetrates through the index plate and is arranged at a position corresponding to the rotating shaft, a feeding component is arranged on the side face of the rotating shaft, the feeding component is arranged on the machine case, a side plate is arranged on the side face of the machine case, and a stand column is arranged on the side face of the side plate. This quenching mould for work piece thermal treatment is through setting up electro-magnet and servo motor, and servo motor passes through the transmission shaft and drives the link rotatory, and the link drives electro-magnet and rotate to the feed chute position after, and the electro-magnet starts to adsorb the work piece, and after the pivot moved to corresponding electro-magnet position, the work piece falls into in the pivot, has realized automatic placing the work piece into the processing position, has solved the problem that traditional quenching mould needs artifical material loading, has reduced the input of cost of labor, has improved the efficiency of quenching.

Description

Quenching die for heat treatment of workpiece

Technical Field

The utility model belongs to the technical field of quenching dies, and particularly relates to a quenching die for heat treatment of a workpiece.

Background

The quenching process is characterized in that a metal workpiece is heated to a certain proper temperature and kept for a period of time, then the metal workpiece is immersed into a quenching medium to be rapidly cooled, the quenching aim is to enable supercooled austenite to be subjected to martensite or bainite transformation to obtain martensite or bainite tissues, and then tempering at different temperatures is matched, so that the rigidity, hardness, wear resistance, fatigue strength, toughness and the like of steel are greatly improved, different use requirements of various mechanical parts and tools are met, the ferromagnetism, corrosion resistance and other special physical and chemical properties of certain special steels are met through quenching, the quenching temperature is very high, a large amount of quenching medium is evaporated during cooling, the traditional quenching die needs to be fed and discharged manually, the production efficiency of manual feeding and discharging is low, the labor cost investment is high, and meanwhile, the high temperature during quenching and the evaporated quenching medium also harm the human health, so that the quenching die for workpiece heat treatment is needed to solve the problems.

Disclosure of Invention

In order to overcome the defects, the utility model provides the quenching die for heat treatment of the workpiece, and solves the problems that the traditional quenching die needs manual feeding and discharging, and has low production efficiency and high labor cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the quenching die for heat treatment of the workpiece comprises a machine case, wherein an index plate is arranged on the machine case, a rotating shaft is arranged on the index plate, a material returning component is arranged on the machine case, the material returning component penetrates through the index plate and is arranged at a position corresponding to the rotating shaft, a feeding component is arranged on the side face of the rotating shaft, the feeding component is arranged on the machine case, a side plate is arranged on the side face of the machine case, a stand column is arranged on the side face of the side plate, a sliding groove is formed in the side face of the stand column, corresponding to the position of the side plate, a high-frequency machine is connected in the sliding groove in a sliding mode, a high-frequency coil is arranged on the side face of the high-frequency machine, and the high-frequency coil is arranged at the position corresponding to the rotating shaft.

As a further aspect of the utility model: the material returning assembly comprises a flat rail, the flat rail is arranged on the case, a convex rail is arranged on the side face of the flat rail, a supporting rod is arranged below the convex rail, the supporting rod is arranged on the case, pulleys are connected to the flat rail and the convex rail in a sliding manner, and a pin shaft is hinged to the side face of each pulley.

As a further aspect of the utility model: the pin shaft is arranged in the connecting block, the connecting block is provided with a push rod, the push rod penetrates through the dividing disc and is arranged at a position corresponding to the rotating shaft, a spring is arranged on the side face, close to the connecting block, of the push rod, one end of the spring is arranged on the connecting block, and the other end of the spring is arranged under the dividing disc.

As a further aspect of the utility model: the feeding assembly comprises a supporting frame, the supporting frame is erected on the case, a bearing is arranged at one end, far away from the case, of the supporting frame, a transmission shaft is arranged in the bearing, and a connecting frame is arranged on the side face of the transmission shaft.

As a further aspect of the utility model: the side of link is equipped with the electro-magnet, the position of electro-magnet corresponds with the pivot, the side of support frame is equipped with the feed chute, the position of feed chute corresponds with the electro-magnet.

As a further aspect of the utility model: the side of the side plate is provided with a cooling water pipe, the position of the cooling water pipe corresponds to the rotating shaft, the case is provided with a water drain hole, and the position of the water drain hole corresponds to the cooling water pipe.

As a further aspect of the utility model: the machine case is provided with a discharge chute, the discharge chute is designed to be inclined, and the position of the discharge chute corresponds to the position of the convex rail.

Compared with the prior art, the utility model has the beneficial effects that:

1. this quenching mould for work piece thermal treatment is through setting up electro-magnet and servo motor, after the work piece slides to the material loading position through the feed chute, servo motor drives the link through the transmission shaft and uses the bearing to rotate as the center, after the link drove the electro-magnet to rotate to the feed chute position, the electro-magnet starts to adsorb the work piece to drive material loading position, after the graduated disk drives the pivot and moves to corresponding electro-magnet position, the electro-magnet closes, the work piece falls into in the pivot, the automatic work piece of placing into the processing position of having realized, the problem that traditional quenching mould needs artifical material loading has been solved, the input of cost of labor has been reduced, quenching efficiency has been improved.

2. This quenching mould for work piece thermal treatment is through setting up protruding rail and pulley, when the pulley moved to protruding rail on, the pulley was along protruding rail upward movement, drives the ejector pin through round pin axle and connecting block and removes in opposite directions, and the ejector pin upwards is ejecting with the work piece, collects the work piece with protruding rail position corresponding blown down tank, accomplishes the ejection of compact, has realized automatic ejecting with the work piece from the processing position, has saved the cost of labor, has improved the efficiency of quenching.

3. This quenching mould for work piece thermal treatment is through setting up spout and water drain hole, and the spout plays support and spacing effect to the high-frequency machine for the high-frequency machine moves along the spout, makes things convenient for the high-frequency coil to remove quenching position, and the water drain hole can be in condenser tube, and the residual cooling water is collected after the blowout cooling water, avoids the cooling water to pile up on quick-witted case, and convenient cyclic utilization.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of a drain hole according to the present utility model;

FIG. 3 is a schematic view of a material returning assembly according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a feed assembly according to the present utility model;

in the figure: 1 machine case, 2 material returning components, 201 flat rails, 202 supporting rods, 203 convex rails, 204 pulleys, 205 pin shafts, 206 connecting blocks, 207 springs, 208 ejector rods, 3 material feeding components, 301 supporting frames, 302 transmission shafts, 303 bearings, 304 electromagnets, 305 connecting frames, 306 servo motors, 307 material feeding grooves, 4 material discharging grooves, 5 cooling water pipes, 6 high-frequency coils, 7 sliding grooves, 8 high-frequency machines, 9 upright columns, 10 side plates, 11 rotating shafts, 12 dividing plates and 13 water draining holes.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the quenching die for heat treatment of the workpiece comprises a machine case 1, wherein an index plate 12 is arranged on the machine case 1, a rotating shaft 11 is arranged on the index plate 12, a material returning component 2 is arranged on the machine case 1, the material returning component 2 penetrates through the index plate 12 and is arranged at a position corresponding to the rotating shaft 11, the material returning component 2 comprises a flat rail 201, the flat rail 201 is arranged on the machine case 1, a convex rail 203 is arranged on the side surface of the flat rail 201, a supporting rod 202 is arranged below the convex rail 203, the supporting rod 202 is arranged on the machine case 1, the flat rail 201 and the convex rail 203 are in sliding connection with a pulley 204, a pin shaft 205 is hinged to the side surface of the pulley 204, the pin shaft 205 is arranged in a connecting block 206, a push rod 208 is arranged on the connecting block 206, the push rod 208 penetrates through the index plate 12 and is arranged at a position corresponding to the rotating shaft 11, a spring 207 is arranged on the side surface of the push rod 208, one end of the spring 207 is arranged on the connecting block 206, the other end of the spring 207 is arranged under the index plate 12, the convex rail 203 plays a supporting and limiting role on the pulley 204, the pulley 204 moves along the convex rail 203, and automatically pushes the pulley 208 upwards through the convex rail 203, the purpose of pushing the pulley 204 out of the pulley 204 is achieved, and the pulley 204 can be separated from the pulley 203 and can move along the pulley 204 rapidly, and the pulley 204 can move along the flat rail 204;

the feeding assembly 3 is arranged on the side surface of the rotating shaft 11, the feeding assembly 3 is arranged on the chassis 1, the feeding assembly 3 comprises a supporting frame 301, the supporting frame 301 is arranged on the chassis 1, a bearing 303 is arranged at one end, far away from the chassis 1, of the supporting frame 301, a transmission shaft 302 is arranged in the bearing 303, a connecting frame 305 is arranged on the side surface of the transmission shaft 302, an electromagnet 304 is arranged on the side surface of the connecting frame 305, the position of the electromagnet 304 corresponds to the rotating shaft 11, a feeding groove 307 is arranged on the side surface of the supporting frame 301, the position of the feeding groove 307 corresponds to the electromagnet 304, and by arranging a servo motor 306 and the electromagnet 304, the servo motor 306 can more accurately control the indexing rotation of the connecting frame 305 and the electromagnet 304, so that the feeding effect is realized, the electromagnet 304 can freely control magnetism, and the feeding and feeding purposes are achieved;

the side of the case 1 is provided with a side plate 10, the side of the side plate 10 is provided with a stand column 9, the side of the stand column 9 is provided with a chute 7 corresponding to the position of the side plate 10, a high-frequency machine 8 is connected in a sliding way in the chute 7, the side of the high-frequency machine 8 is provided with a high-frequency coil 6, the chute 7 plays a supporting and limiting role on the high-frequency machine 8 by arranging the chute 7, the high-frequency machine 8 is limited to move only along the chute 7, and the high-frequency machine 8 can conveniently drive the high-frequency coil 6 to heat a workpiece;

the high-frequency coil 6 is arranged at the position corresponding to the rotating shaft 11, the cooling water pipe 5 is arranged on the side face of the side plate 10, the position of the cooling water pipe 5 corresponds to the rotating shaft 11, the case 1 is provided with the water drain hole 13, the position of the water drain hole 13 corresponds to the cooling water pipe 5, the case 1 is provided with the discharge chute 4, the discharge chute 4 is designed to be inclined, the position of the discharge chute 4 corresponds to the position of the convex rail 203, residual cooling water sprayed by the cooling water pipe 5 can be discharged out of the case 1 through the water drain hole 13, the cooling water is prevented from being accumulated on the case 1, and meanwhile, the cooling water is convenient to recycle.

The working principle of the utility model is as follows:

the workpiece moves to a feeding position through a feed chute 307, a servo motor 306 drives a connecting frame 305 to rotate by taking a bearing 303 as a center through a transmission shaft 302, the connecting frame 305 drives an electromagnet 304 to rotate to the position of the feed chute 307, the electromagnet 304 is started to suck the workpiece and drive the workpiece to a position corresponding to a rotating shaft 11, an index plate 12 drives the rotating shaft 11 to the feeding position, the electromagnet 304 is closed, the workpiece falls onto the rotating shaft 11, the index plate 12 drives the rotating shaft 11 and the workpiece to move to a position corresponding to a high-frequency coil 6, meanwhile, a pulley 204 is driven to move along a flat rail 201 through a push rod 208, a high-frequency machine 8 drives the high-frequency coil 6 to move to a quenching position through a chute 7, and the high-frequency coil 6 starts to heat the workpiece;

after heating is finished, the high-frequency coil 6 is reset, the index plate 12 drives the rotating shaft 11 and the workpiece to move to the position corresponding to the cooling water pipe 5, the cooling water pipe 5 sprays cooling water to cool the workpiece, residual cooling water flows out through the water discharge hole 13, the index plate 12 drives the rotating shaft 11 and the workpiece to move continuously, after the pulley 204 moves to the position of the convex rail 203, the pulley 204 moves upwards through the convex rail 203, the pulley 204 drives the ejector rod 208 to move upwards through the pin shaft 205 and the connecting block 206, the ejector rod 208 ejects the workpiece out of the rotating shaft 11, the workpiece falls onto the discharge chute 4 corresponding to the convex rail 203, the discharge chute 4 slides out, after the pulley 204 moves out of the position of the convex rail 203, the connecting block 206 and the ejector rod 208 reset under the pushing of the spring 207, and the pulley 204 is driven by the connecting block 206 to move along the flat rail 201 through the pin shaft 205.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. The quenching die for heat treatment of the workpiece comprises a machine case (1) and is characterized in that: be equipped with index plate (12) on quick-witted case (1), be equipped with pivot (11) on index plate (12), be equipped with material return subassembly (2) on machine case (1), material return subassembly (2) run through index plate (12) and establish in the position that corresponds pivot (11), the side of pivot (11) is equipped with feeding subassembly (3), feeding subassembly (3) are established on machine case (1), the side of machine case (1) is equipped with curb plate (10), stand (9) are established to the side of curb plate (10), spout (7) have been seted up to the side of stand (9) corresponding to the position of curb plate (10), sliding connection has high-frequency machine (8) in spout (7), the side of high-frequency machine (8) is equipped with high-frequency coil (6), high-frequency coil (6) are established in the position that corresponds pivot (11).

2. The quenching die for heat treatment of a workpiece according to claim 1, wherein: the material returning assembly (2) comprises a flat rail (201), the flat rail (201) is arranged on the chassis (1), a convex rail (203) is arranged on the side face of the flat rail (201), a supporting rod (202) is arranged below the convex rail (203), the supporting rod (202) is arranged on the chassis (1), pulleys (204) are connected to the flat rail (201) and the convex rail (203) in a sliding mode, and pin shafts (205) are hinged to the side faces of the pulleys (204).

3. The quenching die for heat treatment of a workpiece according to claim 2, wherein: the pin shaft (205) is arranged in the connecting block (206), the connecting block (206) is provided with a push rod (208), the push rod (208) penetrates through the dividing disc (12) and is arranged at a position corresponding to the rotating shaft (11), a spring (207) is arranged on the side surface, close to the connecting block (206), of the push rod (208), one end of the spring (207) is arranged on the connecting block (206), and the other end of the spring (207) is arranged under the dividing disc (12).

4. The quenching die for heat treatment of a workpiece according to claim 1, wherein: the feeding assembly (3) comprises a supporting frame (301), the supporting frame (301) is arranged on the chassis (1), a bearing (303) is arranged at one end, far away from the chassis (1), of the supporting frame (301), a transmission shaft (302) is arranged in the bearing (303), and a connecting frame (305) is arranged on the side face of the transmission shaft (302).

5. The quenching die for heat treatment of a workpiece according to claim 4, wherein: the side of link (305) is equipped with electro-magnet (304), the position of electro-magnet (304) corresponds with pivot (11), the side of support frame (301) is equipped with feed chute (307), the position of feed chute (307) corresponds with electro-magnet (304).

6. The quenching die for heat treatment of a workpiece according to claim 1, wherein: the side of the side plate (10) is provided with a cooling water pipe (5), the position of the cooling water pipe (5) corresponds to the rotating shaft (11), the case (1) is provided with a water drain hole (13), and the position of the water drain hole (13) corresponds to the cooling water pipe (5).

7. A quenching die for heat treatment of a workpiece according to claim 3, wherein: the machine case (1) is provided with a discharge chute (4), the discharge chute (4) is designed to be inclined, and the position of the discharge chute (4) corresponds to the position of the convex rail (203).