CN220665380U

CN220665380U - Quenching equipment for die machining

Info

Publication number: CN220665380U
Application number: CN202322031209.1U
Authority: CN
Inventors: 杨金国; 刘坤; 彭君杰
Original assignee: Wuhan Kajason Automotive Technology Co ltd
Current assignee: Wuhan Kajason Automotive Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-03-26
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a die processing quenching device, which comprises a workbench and a quenching furnace arranged above the workbench, wherein one end of the workbench, which is far away from the quenching furnace, is provided with a quenching liquid box; a containing cavity is formed above the workbench, a linear moving sliding table is arranged in the containing cavity, and a sliding block of the linear moving sliding table is provided with a rotating assembly; the top end of the quenching liquid box is provided with an opening, and a lifting assembly is arranged in the quenching liquid box. According to the utility model, the linear moving sliding table is arranged on the workbench, the rotating assembly is driven to reciprocate between the quenching furnace and the quenching liquid box through the linear moving sliding table, wherein the rotating assembly is used for driving the fork rod to rotate, so that the fork rod drives the fork plate and the die arranged on the fork plate to rotate, the feeding and taking of the die in the quenching furnace and the cooling of the die in the quenching liquid box can be completed without manual operation, the labor cost and the operation risk are saved, the quality of the die after quenching treatment is ensured, the practicability is strong, and the market prospect is wide.

Description

Quenching equipment for die machining

Technical Field

The utility model relates to the technical field of mold processing, in particular to mold processing quenching equipment.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts.

The metal mold needs quenching to increase the strength of the metal mold in the processing process, and the existing metal mold is generally placed into a quenching furnace to be heated to the quenching temperature above a critical point and kept for a period of time during quenching, and then the metal mold is rapidly taken out of the furnace and put into quenching liquid for rapid cooling. The existing quenching furnace is inconvenient to take materials rapidly from the die in the using process, most of the quenching furnace needs to clamp the heated die manually through a clamp and then put the die into quenching liquid, so that the time is longer, a certain danger exists, the quality of the die after quenching treatment is affected, and the practicability is poor.

Disclosure of Invention

The utility model aims to provide a die processing quenching device which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the die processing quenching equipment comprises a workbench and a quenching furnace arranged above the workbench, wherein a quenching liquid tank is arranged at one end of the workbench, which is far away from the quenching furnace; a containing cavity is formed above the workbench, wherein a rectangular opening is formed at the top end of the containing cavity; a linear moving sliding table is arranged in the accommodating cavity, a sliding block of the linear moving sliding table is provided with a rotating assembly, and the rotating assembly extends upwards to form a rectangular opening; the top end of the quenching liquid box is provided with an opening, and a lifting assembly is arranged in the quenching liquid box.

Preferably, the rotating assembly comprises a supporting seat, wherein a cavity is formed in the middle of the supporting seat; a rotating motor and a rotating shaft are arranged in the cavity, wherein the rotating motor is arranged at the side part of the rotating shaft; the output shaft of the rotating motor is fixedly provided with a driving bevel gear, wherein a driven bevel gear is fixedly arranged on the rotating shaft and meshed with the driving bevel gear.

Preferably, the lower end of the rotating shaft is rotatably connected with the bottom of the cavity, and the upper end of the rotating shaft upwards penetrates through the top end of the supporting seat; a rotating plate is arranged above the supporting seat, and is fixedly connected with the upper end of the rotating shaft; the side part of the rotating plate is provided with a fork rod, a fork plate is arranged above the fork rod, and a clamping groove corresponding to the fork rod is formed in the bottom of the fork plate.

Preferably, the lifting assembly comprises a supporting plate, wherein the supporting plate is fixedly connected with the top end of the quenching liquid box and extends to the inside of the quenching liquid box; a servo motor is arranged above the supporting plate, an output shaft of the servo motor penetrates through the supporting plate downwards and is connected with a screw rod, and the lower end of the screw rod is rotationally connected with the bottom of the quenching liquid tank; a guide rod is arranged on one side, far away from the screw rod, in the quenching liquid box, and the bottom end of the guide rod is fixedly connected with the bottom of the quenching liquid box.

Preferably, a bearing plate is arranged between the screw rod and the guide rod, wherein two ends of the bearing plate are respectively and movably connected with the screw rod and the guide rod; the outer wall of the screw rod is sleeved with a screw rod nut, and the outer side of the screw rod nut is fixedly connected with one end of the bearing plate; the guide bar outer wall cover is equipped with the sliding sleeve, and wherein the sliding sleeve outside is connected with the bearing board other end fixed.

Preferably, the horizontal height of the bearing plate is lower than that of the fork plate, and the upper end surface of the bearing plate is provided with a first groove; the first groove corresponds to a clamping groove formed in the bottom of the fork plate.

Preferably, the side wall of the inner cavity of the quenching furnace is provided with an electric heating pipe, wherein the bottom of the inner cavity of the quenching furnace is provided with a placing table; the front end of the quenching furnace is provided with a feed inlet, wherein a sealing door is arranged on the feed inlet.

Preferably, a lifting cylinder is arranged between the workbench and the quenching furnace, wherein the top end of a piston rod of the lifting cylinder upwards penetrates through the quenching furnace bottom plate and is fixedly connected with the bottom of the placing table.

Preferably, the horizontal height of the placing table is lower than that of the fork plate, and the upper end surface of the placing table is provided with a second groove; the second groove corresponds to a clamping groove formed in the bottom of the fork plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the linear moving sliding table is arranged on the workbench, the rotating assembly is driven to reciprocate between the quenching furnace and the quenching liquid box through the linear moving sliding table, wherein the rotating assembly is used for driving the fork rod to rotate, so that the fork rod drives the fork plate and the die arranged on the fork plate to rotate, the feeding and taking of the die in the quenching furnace and the cooling of the die in the quenching liquid box can be completed without manual operation, the labor cost and the operation risk are saved, the accurate control of the time of leaving the quenching furnace body and entering the quenching liquid box of the die on the fork plate is realized, the quality of the die after quenching treatment is ensured, the practicability is strong, and the market prospect is wide.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a connection structure of a linear moving slipway and a rotating assembly according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the rotary assembly of the present utility model;

FIG. 4 is a schematic view showing an internal structure of the quenching furnace of the present utility model;

FIG. 5 is a schematic view showing the internal structure of the quenching tank of the present utility model.

Wherein: 1. a work table; 2. a quenching furnace; 3. a quenching liquid tank; 4. a receiving chamber; 5. a rectangular opening; 6. linearly moving the sliding table; 7. a rotating assembly; 701. a support base; 702. a rotating electric machine; 703. a rotating shaft; 704. a drive bevel gear; 705. a driven bevel gear; 706. a rotating plate; 8. a lifting assembly; 801. a support plate; 802. a servo motor; 803. a screw rod; 804. a guide rod; 805. a bearing plate; 806. a screw nut; 807. a sliding sleeve; 9. a fork lever; 10. a fork plate; 11. a clamping groove; 12. balancing weight; 13. an electric heating tube; 14. a placement table; 15. a feed inlet; 16. sealing the door; 17. a lifting cylinder; 18. a second groove; 19. a first groove.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 to 5 in combination, a die processing quenching apparatus includes a workbench 1 and a quenching furnace 2 disposed above the workbench 1, wherein a quenching liquid tank 3 is disposed at one end of the workbench 1 away from the quenching furnace 2; a containing cavity 4 is arranged above the workbench 1, wherein a rectangular opening 5 is arranged at the top end of the containing cavity 4; a linear moving sliding table 6 is arranged in the accommodating cavity 4, wherein a sliding block of the linear moving sliding table 6 is provided with a rotating assembly 7, and the rotating assembly 7 extends upwards to form a rectangular opening 5; the top end of the quenching liquid tank 3 is opened, wherein a lifting component 8 is arranged in the quenching liquid tank 3. The rotating assembly 7 is driven to reciprocate between the quenching furnace 2 and the quenching liquid box 3 through the linear moving sliding table 6, wherein the rotating assembly 7 is used for driving a die placed on the rotating assembly 7 to rotate, manual operation is not needed, feeding and taking of the die in the quenching furnace 2 can be completed, meanwhile, the die can be quickly conveyed into the quenching liquid box 3 through the linear moving sliding table 6, so that the time when the die leaves the quenching furnace 2 and enters the quenching liquid box 3 is accurately controlled, labor cost and operation risk are saved, and the quenching treatment efficiency of the die is high.

Referring to fig. 2 and 3 in combination, as an embodiment of the present utility model, the rotating assembly 7 includes a supporting seat 701, wherein a cavity is formed in the middle of the supporting seat 701; a rotating motor 702 and a rotating shaft 703 are arranged in the cavity, wherein the rotating motor 702 is arranged on the side part of the rotating shaft 703; a drive bevel gear 704 is fixedly arranged on the output shaft of the rotating motor 702, wherein a driven bevel gear 705 is fixedly arranged on the rotating shaft 703, and the driven bevel gear 705 is meshed with the drive bevel gear 704; the lower end of the rotating shaft 703 is rotatably connected with the bottom of the cavity, wherein the upper end of the rotating shaft 703 upwards penetrates through the top end of the supporting seat 701; a rotating plate 706 is arranged above the supporting seat 701, wherein the rotating plate 706 is fixedly connected with the upper end of the rotating shaft 703; the side of the rotating plate 706 is provided with a fork rod 9, a fork plate 10 is arranged above the fork rod 9, and a clamping groove 11 corresponding to the fork rod 9 is formed in the bottom of the fork plate 10.

In the above-mentioned scheme, the fork plate 10 is made of a high temperature resistant material, the fork plate 10 is mainly used for placing a mold, the mold is placed on the fork plate 10, then the fork plate 10 is placed on the fork rod 9, the fork rod 9 is inserted into the clamping groove 11 at the bottom of the fork plate 10 and the fork plate 10 is supported, wherein the rotating plate 706 is provided with the balancing weight 12, and the balancing weight 12 is used for ensuring the balance of the cooperation of the fork rod 9 and the fork plate 10, so that the stability of the movement of the mold driven by the fork plate 10 is improved; the sliding block is driven to move through the linear moving sliding table 6, so that the sliding block drives the supporting seat 701 to linearly move along the rectangular opening 5, and further the fork rod 9 lifts the fork plate 10 to move into the quenching furnace 2, and die feeding is completed; after the die is quenched in the quenching furnace, the fork rod 9 is driven by the linear movement sliding table 6 to take out the fork plate 10 in the quenching furnace 2, then the rotating motor 702 is started to drive the driving bevel gear 704 to rotate, the driven bevel gear 705 is driven by the driving bevel gear 704 to rotate, the driven bevel gear 705 drives the rotating shaft 703 to rotate 180 degrees, the rotating shaft 703 drives the rotating plate 706 to rotate 180 degrees, the fork rod 9 arranged on the rotating plate 706 drives the fork plate 10 to rotate together, then the fork plate 10 after the rotation is driven by the linear movement sliding table 6 to move to the position above the quenching liquid box 3, the fork plate 10 is placed on the lifting assembly 8, and the die on the fork plate 10 is driven by the lifting assembly 8 to be immersed in the quenching liquid box for rapid cooling, so that manual operation is not needed, and the quenching efficiency and the quenching quality of the die are greatly improved.

Referring to fig. 1 and fig. 4 in combination, as an embodiment of the present utility model, an electric heating tube 13 is disposed on a side wall of an inner cavity of the quenching furnace 2, wherein a placement table 14 is disposed at a bottom of the inner cavity of the quenching furnace 2; the front end of the quenching furnace 2 is provided with a feed inlet 15, wherein a sealing door 16 is arranged on the feed inlet 15; a lifting cylinder 17 is arranged between the workbench 1 and the quenching furnace 2, wherein the top end of a piston rod of the lifting cylinder 17 upwards penetrates through the bottom plate of the quenching furnace 2 and is fixedly connected with the bottom of the placing table 14; the horizontal height of the placing table 14 is lower than that of the fork plate 10, wherein a second groove 18 is formed in the upper end face of the placing table 14, and the second groove 18 corresponds to the clamping groove 11 formed in the bottom of the fork plate 10.

In the scheme, the die is placed above the fork plate 10, then the fork plate 10 is placed on the fork rod 9, the fork rod 9 is matched with the clamping groove 11 at the bottom of the fork plate 10 and supports the fork plate 10, then the support seat 701 is driven to move by the linear moving sliding table 6, the support seat 701 drives the fork rod 9 to lift the fork plate 10 from the feeding hole 15 to the quenching furnace 2, after the fork plate 10 moves above the placing table 14, the lifting cylinder 17 controls the driving piston rod to push the placing table 14 upwards, the upper end face of the placing table 14 is jointed with the bottom of the fork plate 10 and lifts the fork plate 10 upwards, at the moment, the fork rod 9 is separated from the fork plate 10 and falls into the second groove 18, then the linear moving sliding table 6 is controlled to drive the fork rod 9 to move out of the quenching furnace 2, closing a sealing door 16 on a feed port 15, opening an electric heating pipe 13 to perform high-temperature quenching on a die, opening the sealing door 16 after quenching is finished, controlling a linear moving sliding table 6 to drive a fork rod 9 to move into a quenching furnace 2 and insert the fork rod into a clamping groove 11 at the bottom of a fork plate 10, taking the fork plate 10 out of the quenching furnace 2, then starting a rotating motor 702 to drive a rotating plate 706 to rotate 180 degrees, enabling the rotating plate 706 to drive the fork rod 9 and the fork plate 10 to rotate 180 degrees together, then driving the rotating fork plate 10 to move above a quenching liquid box 3 through the linear moving sliding table 6, placing the fork plate 10 on a lifting assembly 8, and cooling the die through quenching liquid in the quenching liquid box 3, thereby effectively improving the quenching efficiency and quenching quality of the die.

Referring to fig. 1 and 5 in combination, as an embodiment of the present utility model, the lifting assembly 8 includes a support plate 801, where the support plate 801 is fixedly connected to the top end of the quenching liquid tank 3 and extends into the quenching liquid tank 3; a servo motor 802 is arranged above the supporting plate 801, an output shaft of the servo motor 802 penetrates through the supporting plate 801 downwards and is connected with a screw rod 803, and the lower end of the screw rod 803 is rotationally connected with the bottom of the quenching liquid tank 3; a guide rod 804 is arranged on one side of the quenching liquid tank 3 far away from the screw rod 803, wherein the bottom end of the guide rod 804 is fixedly connected with the bottom of the quenching liquid tank 3; a bearing plate 805 is arranged between the screw rod 803 and the guide rod 804, wherein two ends of the bearing plate 805 are respectively and movably connected with the screw rod 803 and the guide rod 804; the outer wall of the screw rod 803 is sleeved with a screw rod nut 806, wherein the outer side of the screw rod nut 806 is fixedly connected with one end of a bearing plate 805; the outer wall of the guide rod 804 is sleeved with a sliding sleeve 807, wherein the outer side of the sliding sleeve 807 is fixedly connected with the other end of the bearing plate 805; the horizontal height of the supporting plate 805 is lower than that of the fork plate 10, wherein a first groove 19 is formed on the upper end surface of the supporting plate 805, and the first groove 19 corresponds to the clamping groove 11 formed on the bottom of the fork plate 10.

In the above-mentioned scheme, the fork plate 10 is driven by the linear moving sliding table 6 to convey the quenched die to the upper part of the quenching liquid tank 3, when the fork plate 10 moves to the upper part of the supporting plate 805, the servo motor 802 is started to drive the screw rod 803 to rotate, the screw rod 803 is driven by the screw rod 803 to drive the screw rod nut 806 to drive the supporting plate 805 to move upwards along the screw rod 803, so that the upper end surface of the supporting plate 805 is attached to the bottom of the fork plate 10 and the fork plate 10 is lifted upwards, at the moment, the fork rod 9 is separated from the fork plate 10 and falls into the first groove 19, and then the linear moving sliding table 6 is controlled to drive the fork rod 9 to move out from the upper part of the quenching liquid tank 3; then, the servo motor 802 is controlled to drive the screw rod 803 to reversely rotate, the screw rod 803 drives the screw rod nut 806 to drive the support plate 805 to move downwards and to be immersed in the quenching liquid, so that the rapid cooling of the die is finished, when the die needs to be taken out, the servo motor 802 is only controlled to drive the support plate 805 to move upwards, so that the support plate 805 drives the fork plate 10 for placing the die to move upwards to the top of the quenching liquid tank 3, and the die on the fork plate 10 is conveniently taken out; wherein, in the process of moving the supporting plate 805 up and down, the sliding sleeve 807 drives the supporting plate 805 to slide up and down along the guide rod 804, thereby increasing the stability of the supporting plate 805 in the process of lifting up and down.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.

Claims

1. The die machining quenching equipment comprises a workbench (1) and a quenching furnace (2) arranged above the workbench (1), wherein a quenching liquid box (3) is arranged at one end, far away from the quenching furnace (2), of the workbench (1); the device is characterized in that a containing cavity (4) is formed above the workbench (1), wherein a rectangular opening (5) is formed at the top end of the containing cavity (4); a linear moving sliding table (6) is arranged in the accommodating cavity (4), a sliding block of the linear moving sliding table (6) is provided with a rotating assembly (7), and the rotating assembly (7) upwards extends out of the rectangular opening (5); the top end of the quenching liquid box (3) is open, and a lifting assembly (8) is arranged in the quenching liquid box (3).

2. The die processing quenching apparatus as claimed in claim 1, wherein the rotating assembly (7) comprises a support base (701), wherein a cavity is formed in the middle of the support base (701); a rotating motor (702) and a rotating shaft (703) are arranged in the cavity, wherein the rotating motor (702) is arranged at the side part of the rotating shaft (703); the output shaft of the rotating motor (702) is fixedly provided with a driving bevel gear (704), wherein the rotating shaft (703) is fixedly provided with a driven bevel gear (705), and the driven bevel gear (705) is meshed with the driving bevel gear (704).

3. The die processing quenching apparatus as claimed in claim 2, wherein the lower end of the rotating shaft (703) is rotatably connected to the bottom of the cavity, and wherein the upper end of the rotating shaft (703) penetrates the top end of the supporting seat (701) upwards; a rotating plate (706) is arranged above the supporting seat (701), wherein the rotating plate (706) is fixedly connected with the upper end of the rotating shaft (703); the side of the rotating plate (706) is provided with a fork rod (9), a fork plate (10) is arranged above the fork rod (9), and a clamping groove (11) corresponding to the fork rod (9) is formed in the bottom of the fork plate (10).

4. A die processing and quenching apparatus as claimed in claim 1, wherein the lifting assembly (8) comprises a support plate (801), the support plate (801) being fixedly connected to the top end of the quenching liquid tank (3) and extending into the quenching liquid tank (3); a servo motor (802) is arranged above the supporting plate (801), and an output shaft of the servo motor (802) downwards penetrates through the supporting plate (801) and is connected with a screw rod (803), wherein the lower end of the screw rod (803) is rotationally connected with the bottom of the quenching liquid tank (3); a guide rod (804) is arranged on one side, far away from the screw rod (803), of the quenching liquid tank (3), wherein the bottom end of the guide rod (804) is fixedly connected with the bottom of the quenching liquid tank (3).

5. The die processing quenching equipment according to claim 4, wherein a supporting plate (805) is arranged between the screw rod (803) and the guide rod (804), and two ends of the supporting plate (805) are respectively movably connected with the screw rod (803) and the guide rod (804); a screw nut (806) is sleeved on the outer wall of the screw rod (803), and the outer side of the screw nut (806) is fixedly connected with one end of the bearing plate (805); the outer wall of the guide rod (804) is sleeved with a sliding sleeve (807), wherein the outer side of the sliding sleeve (807) is fixedly connected with the other end of the bearing plate (805).

6. The die processing and quenching equipment according to claim 5, wherein the level of the supporting plate (805) is lower than the level of the fork plate (10), and a first groove (19) is formed in the upper end surface of the supporting plate (805); the first groove (19) corresponds to a clamping groove (11) formed in the bottom of the fork plate (10).

7. The die processing quenching device according to claim 1, wherein an electric heating pipe (13) is arranged on the side wall of the inner cavity of the quenching furnace (2), and a placing table (14) is arranged at the bottom of the inner cavity of the quenching furnace (2); the front end of the quenching furnace (2) is provided with a feed inlet (15), wherein a sealing door (16) is arranged on the feed inlet (15).

8. The die machining quenching device according to claim 1, wherein a lifting cylinder (17) is arranged between the workbench (1) and the quenching furnace (2), and the top end of a piston rod of the lifting cylinder (17) penetrates through the bottom plate of the quenching furnace (2) upwards and is fixedly connected with the bottom of the placing table (14).

9. The die processing and quenching equipment according to claim 7, wherein the horizontal height of the placing table (14) is lower than the horizontal height of the fork plate (10), and a second groove (18) is formed in the upper end surface of the placing table (14); the second groove (18) corresponds to a clamping groove (11) formed in the bottom of the fork plate (10).