阅读说明：本技术 一种汽车发动机活塞加工用淬火设备 (Quenching equipment for machining automobile engine piston ) 是由 李新 于 2021-09-02 设计创作，主要内容包括：本发明涉及发动机零部件加工领域,具体的公开了一种汽车发动机活塞加工用淬火设备,包括储水箱和其一侧安装的加热机构,所述储水箱内部远离加热机构的一侧安装有用于活塞放置的存放机构；且储水箱的内部另一侧安装有用于运输活塞的传送带；储水箱的上方沿长度方向转动安装有用于取放活塞的取放组件。通过设置放置架,使得前端的活塞被取放组件取走后,后续活塞能在推板的推动下向前移动与阻挡杆抵接,进而使得待淬火的活塞能停留在阻挡杆的之间方便取放组件的拿取。活塞能自动移动,无需工作人员进行手动调节,提高了工作效率,使得拿取活塞更方便精确。(The invention relates to the field of engine part processing, and particularly discloses quenching equipment for processing an automobile engine piston, which comprises a water storage tank and a heating mechanism arranged on one side of the water storage tank, wherein a storage mechanism for placing a piston is arranged on one side, far away from the heating mechanism, in the water storage tank; and a conveyor belt for conveying the pistons is arranged on the other side in the water storage tank; a picking and placing component for picking and placing the piston is rotatably arranged above the water storage tank along the length direction. Through setting up the rack for the piston of front end is got and is put the subassembly and take the back away, and follow-up piston can forward movement and block the pole butt under the promotion of push pedal, and then makes the piston that treats quenching stop conveniently getting between the pole of blocking and put taking of subassembly. The piston can automatically move, and does not need to be manually adjusted by workers, so that the working efficiency is improved, and the piston can be taken more conveniently and accurately.)

1. The quenching equipment for processing the piston of the automobile engine comprises a water storage tank (1) and a heating mechanism arranged on one side of the water storage tank, and is characterized in that a storage mechanism for placing the piston is arranged on one side, far away from the heating mechanism, in the water storage tank (1); and a conveyor belt (29) for conveying the pistons is arranged at the other side in the water storage tank (1); a taking and placing component (2) for taking and placing the piston is rotatably arranged above the water storage tank (1) along the length direction;

get and put subassembly (2) and include drive shaft (5), the both ends of drive shaft (5) are all rotated and are installed roof (20), and roof (20) can reciprocate in the inside of storage water tank (1), and the impartial interval in both ends of drive shaft (5) is connected with bracing piece (6), installs horizontal pole (8) between two bracing pieces (6) that the both ends are mutually opposite, and the externally mounted of horizontal pole (8) has a plurality of chock plugs (15) of getting the put piston.

2. The quenching equipment for the processing of the automobile engine piston as claimed in claim 1, wherein the bottom of the plug head (15) is connected with a stress rod (14), the top of the plug head (15) is provided with a groove, the bottom of the stress rod (14) is rotatably installed at the top of the first electric telescopic rod (9), the top of the first electric telescopic rod (9) is provided with a rotating groove (16), the bottom of the stress rod (14) is rotatably installed inside the rotating groove (16) through a pin shaft, and a return spring is installed at the joint of the pin shaft and the rotating groove (16).

3. The quenching equipment for processing the piston of the automobile engine as claimed in claim 2, wherein the bottom of the first electric telescopic rod (9) is connected to one end of the connecting rod (7), the other end of the connecting rod (7) is sleeved outside the cross rod (8) and fixed by screws, the connecting rod (7) is arranged in an arc shape, and the first electric telescopic rod (9) and the connecting rod (7) are arranged vertically.

4. The quenching equipment for processing the piston of the automobile engine as claimed in claim 1, wherein a second electric telescopic rod (31) is vertically connected to the bottom of the top plate (20), the bottom end of the second electric telescopic rod (31) is connected with the bottom end of the interior of the water storage tank (1), limiting beams (21) are slidably mounted on two sides of the top plate (20), and the bottom ends of the limiting beams (21) are connected with the bottom end of the interior of the water storage tank (1).

5. The quenching equipment for processing the piston of the automobile engine as claimed in claim 1, wherein the heating mechanism comprises a mounting plate (19) and heating rings (18), the mounting plate (19) is mounted on one side above the inside of the water storage tank (1), and the side of the mounting plate (19) facing the inside of the water storage tank (1) is provided with a plurality of heating rings (18).

6. The quenching equipment for the piston processing of the automobile engine as claimed in claim 5, wherein the storage mechanism comprises a mounting rod (4) and a plurality of bearing frames (17), the mounting rod (4) is installed inside the water storage tank (1) along the length direction, the plurality of bearing frames (17) are installed on the mounting rod (4) at equal intervals, and each bearing frame (17) corresponds to one heating ring (18).

7. The quenching equipment for processing the automobile engine piston as claimed in claim 6, wherein the bearing frame (17) comprises two parallel rod bodies, one ends of the rod bodies far away from the mounting rod (4) are respectively connected with an upward bent blocking rod (22), one opposite sides of the two rod bodies are respectively rotatably provided with a placing rod (23) along the length direction, and the middle part of the placing rod (23) is mounted with the rod bodies through an adjusting bolt (30).

8. The quenching equipment for processing the piston of the automobile engine as claimed in claim 6 or 7, characterized in that the mounting rod (4) is connected with a positioning plate (24) above the end of the bearing frame (17), one end of the positioning plate (24) facing the bearing frame (17) is connected with a push plate (26), and the push plate (26) can move above the bearing frame (17).

9. The quenching equipment for the processing of the automobile engine piston as claimed in claim 8, wherein a plurality of return springs (27) are installed between the push plate (26) and the positioning plate (24), a bracket (25) is installed at the joint of the positioning plate (24) and the return springs (27), one end of each return spring (27) is connected with an end block, and the end block is rotatably installed with the bracket (25) through a fastening bolt.

10. The quenching equipment for processing the piston of the automobile engine according to claim 1, wherein a receiving frame (28) for storing the piston is arranged at one end inside the water storage tank (1), and the receiving frame (28) is arranged below the end part of the conveyor belt (29).

Technical Field

The invention relates to quenching equipment, in particular to quenching equipment for machining an automobile engine piston, and belongs to the field of machining of engine parts.

Background

The quenching is to convert the super-cooled austenite into martensite or bainite to obtain martensite or bainite structure, and then to improve the rigidity, hardness, wear resistance, fatigue strength, toughness and the like of the steel by tempering at different temperatures, thereby meeting different use requirements of various mechanical parts and tools. The special physical and chemical properties of ferromagnetism, corrosion resistance and the like of certain special steel can be met through quenching. In the machining process of the engine piston, in order to meet the requirements of the machining process, quenching equipment is often required to be used for quenching the engine piston.

The existing piston quenching equipment still has certain defects in use. The work efficiency is low in the piston quenching process, and a plurality of pistons cannot be processed at one time. In the machining process, workers need to take and place the piston continuously, the accuracy, the heating time and the quenching time are difficult to control accurately, a preset machining process is influenced to a certain extent, and the quality of a follow-up piston is further caused.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides quenching equipment for processing an automobile engine piston.

The purpose of the invention can be realized by the following technical scheme:

a quenching device for processing an automobile engine piston comprises a water storage tank and a heating mechanism arranged on one side of the water storage tank, wherein a storage mechanism for placing a piston is arranged on one side, far away from the heating mechanism, in the water storage tank; and a conveyor belt for conveying the pistons is arranged on the other side in the water storage tank; a taking and placing component for taking and placing the piston is rotatably arranged above the water storage tank along the length direction;

get and put the subassembly and include the drive shaft, the both ends of drive shaft are all rotated and are installed the roof, and the roof can reciprocate in the inside of storage water tank, and the impartial interval in both ends of drive shaft is connected with the bracing piece, installs the horizontal pole between two bracing pieces that the both ends are mutually opposite, and the externally mounted of horizontal pole has a plurality of chock plugs of getting the put piston.

Optionally, the bottom of chock plug is connected with the atress pole, and the top of chock plug is provided with the recess, and the bottom of atress pole is rotated and is installed at first electric telescopic handle's top, and the rotation groove has been seted up at first electric telescopic handle's top, and the bottom of atress pole is rotated through the round pin axle and is installed in the inside that rotates the groove, and return spring is installed with the junction that rotates the groove to the round pin axle.

Optionally, the bottom of first electric telescopic handle is connected in one of connecting rod, and the other end suit of connecting rod is fixed at the outside of horizontal pole and with the screw, and the connecting rod is the arc setting, and first electric telescopic handle is perpendicular setting with the connecting rod.

Optionally, the bottom of roof is vertical to be connected with second electric telescopic handle, and second electric telescopic handle's bottom is connected with the inside bottom of storage water tank, and the equal slidable mounting in both sides of roof has spacing roof beam, and the bottom of spacing roof beam is connected with the inside bottom of storage water tank.

Optionally, heating mechanism includes mounting panel and heating ring, and the mounting panel is installed in the inside top one side of storage water tank, and a plurality of heating ring is installed towards the inside one side of storage water tank to the mounting panel.

Optionally, the storage mechanism includes a mounting rod and a plurality of bearing frames, the mounting rod is mounted inside the water storage tank along the length direction, the plurality of bearing frames are mounted on the mounting rod at equal intervals, and each bearing frame corresponds to one heating ring.

Optionally, bear the frame and include the body of rod of two parallels, the one end that the installation pole was kept away from to the body of rod all is connected with the pole that blocks of kickup, and the pole is placed all to the installation of length direction rotation along the opposite one side of two bodies of rod, and the middle part of placing the pole is passed through adjusting bolt and body of rod installation.

Optionally, the mounting rod is connected with a positioning plate above the end of the bearing frame, one end of the positioning plate facing the bearing frame is connected with a push plate, and the push plate can move above the bearing frame.

Optionally, a plurality of return springs are installed between the push plate and the positioning plate, a bracket is installed at the joint of the positioning plate and the return springs, an end block is connected to one end of each return spring, and the end block is rotatably installed on the bracket through a fastening bolt.

Optionally, a material receiving frame for storing the piston is placed at one end inside the water storage tank, and the material receiving frame is placed below the end portion of the conveyor belt.

The invention has the beneficial effects that:

1. through setting up the rack for the piston of front end is got and is put the subassembly and take the back away, and follow-up piston can forward movement and block the pole butt under the promotion of push pedal, and then makes the piston that treats quenching stop conveniently getting between the pole of blocking and put taking of subassembly. The piston can automatically move, and does not need to be manually adjusted by workers, so that the working efficiency is improved, and the piston can be taken more conveniently and accurately.

2. By arranging the picking and placing assembly, when the picking and placing assembly works, the plugs on the three cross rods can rotate simultaneously along with the driving shaft, so that one group of plugs are cooled and quenched in cooling liquid, one group of plugs are heated in the heating ring, and the other group of plugs are taken out to wait for subsequent heating. The work efficiency is higher, the waiting time can be reduced, and a plurality of pistons can be quenched at one time. The piston does not need manual operation when moving, and the working efficiency and the accuracy are improved. Quenching, heating and material taking can be carried out simultaneously, and a large number of pistons can be quenched and processed at one time.

3. The rod is placed through setting up for in use in order to adapt to not unidimensional piston and place, can twist adjusting bolt and drive and place the rod and rotate, and then adjust the inclination of placing the rod, make and the one end of piston can conveniently with chock plug joint. Simultaneously the push pedal can adapt to the change of placing the pole angle, and the push pedal can be to placing the piston of placing on the pole and stablizing the propelling movement.

4. Through setting up the conveyer belt and connecing the material frame for piston after the quenching can be along with conveyer belt slow moving, can be abundant carry out abundant cooling with the coolant liquid contact, make the quenching more thorough. And after the number of the pistons in the material receiving frame reaches the preset number, the material receiving frame is taken out, so that the quenched pistons are conveniently taken out.

5. Through setting up the shielding plate for in the quenching process, can upwards rotate the shielding plate, make the shielding plate can cover in the top of high frequency heating ring, outside object is difficult for contacting with the heating ring during the heating, security when can guaranteeing the heating can protect external article again. The fan at the bottom of the side plate seat can absorb and discharge smell and smoke dust generated in the heating and quenching processes through the air port, so that the quenching process is more environment-friendly.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

Fig. 2 is a schematic structural view of the pick-and-place assembly of the present invention.

FIG. 3 is a schematic view of the structure of the shielding plate of the present invention.

Fig. 4 is a schematic view of the plug head mounting structure of the present invention.

FIG. 5 is a schematic view of the internal structure of the water storage tank of the present invention.

FIG. 6 is an enlarged view of detail A in FIG. 5 according to the present invention.

FIG. 7 is a schematic view of the mounting structure of the positioning plate and the push plate according to the present invention.

FIG. 8 is a schematic view of the installation structure of the conveyor belt and the water storage tank of the present invention.

In the figure: 1. a water storage tank; 2. a picking and placing assembly; 3. a shielding plate; 4. mounting a rod; 5. a drive shaft; 6. a support bar; 7. a connecting rod; 8. a cross bar; 9. a first electric telescopic rod; 10. a side plate seat; 11. a tuyere; 12. a base plate; 13. inserting a rod; 14. a stress beam; 15. a plug head; 16. a rotating groove; 17. a carrier; 18. a heating ring; 19. mounting a plate; 20. a top plate; 21. a limiting beam; 22. a blocking lever; 23. placing a rod; 24. positioning a plate; 25. a support; 26. pushing the plate; 27. a return spring; 28. a material receiving frame; 29. a conveyor belt; 30. adjusting the bolt; 31. and the second electric telescopic rod.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a quenching device for processing a piston of an automobile engine comprises a water storage tank 1 and a heating mechanism arranged on one side of the water storage tank, wherein a storage mechanism for placing the piston is arranged on one side, far away from the heating mechanism, in the water storage tank 1; and the other side of the inside of the water storage tank 1 is provided with a conveyor belt 29 for conveying the pistons; a taking and placing component 2 for taking and placing the piston is rotatably arranged above the water storage tank 1 along the length direction.

Get and put subassembly 2 and include drive shaft 5, and the both ends of drive shaft 5 are all rotated and are installed roof 20, and roof 20 can reciprocate in the inside of storage water tank 1, and the impartial interval in both ends of drive shaft 5 is connected with bracing piece 6, installs horizontal pole 8 between two bracing pieces 6 that the both ends are mutually opposite, and the externally mounted of horizontal pole 8 has a plurality of chock plugs 15 of getting the put piston.

As a technical optimization scheme of the invention, the bottom of the plug head 15 is connected with a stress rod 14, the top of the plug head 15 is provided with a groove, the bottom of the stress rod 14 is rotatably installed at the top of the first electric telescopic rod 9, the top of the first electric telescopic rod 9 is provided with a rotating groove 16, the bottom of the stress rod 14 is rotatably installed inside the rotating groove 16 through a pin shaft, a return spring is installed at the joint of the pin shaft and the rotating groove 16, the plug head 15 can enter the interior of the piston for clamping, and the rotating groove 16 facilitates the separation of the piston after subsequent quenching.

As a technical optimization scheme of the invention, the bottom of a first electric telescopic rod 9 is connected to one end of a connecting rod 7, the other end of the connecting rod 7 is sleeved outside a cross rod 8 and fixed by screws, the connecting rod 7 is arranged in an arc shape, the first electric telescopic rod 9 and the connecting rod 7 are arranged vertically, and the number and the position of the connecting rods 7 on the cross rod 8 can be adjusted according to actual requirements.

As a technical optimization scheme of the invention, the bottom of the top plate 20 is vertically connected with a second electric telescopic rod 31, the bottom end of the second electric telescopic rod 31 is connected with the inner bottom end of the water storage tank 1, the two sides of the top plate 20 are both provided with limiting beams 21 in a sliding manner, the bottom end of the limiting beam 21 is connected with the inner bottom end of the water storage tank 1, the second electric telescopic rod 31 can drive the top plate 20 to move up and down, and the limiting beams 21 on the two sides can limit the top plate 20 in the moving process, so that the top plate 20 is not easy to shake.

As a technical optimization scheme of the invention, the heating mechanism comprises a mounting plate 19 and heating rings 18, the mounting plate 19 is mounted on one side above the inside of the water storage tank 1, a plurality of heating rings 18 are mounted on one side of the mounting plate 19 facing the inside of the water storage tank 1, and the heating rings 18 are existing high-frequency heating equipment and can rapidly heat the piston.

As a technical optimization scheme of the invention, the storage mechanism comprises a mounting rod 4 and a plurality of bearing frames 17, the mounting rod 4 is mounted inside the water storage tank 1 along the length direction, the plurality of bearing frames 17 are mounted on the mounting rod 4 at equal intervals, each bearing frame 17 corresponds to one heating ring 18, and the mounting rod 4 facilitates the mounting and fixing of the bearing frames 17.

As a technical optimization scheme of the invention, the bearing frame 17 comprises two parallel rod bodies, one ends of the rod bodies, which are far away from the mounting rod 4, are respectively connected with an upward bent blocking rod 22, one opposite sides of the two rod bodies are respectively provided with a placing rod 23 in a rotating mode along the length direction, the middle of the placing rod 23 is mounted with the rod bodies through adjusting bolts 30, the blocking rods 22 can limit placed pistons, and the adjusting bolts 30 can be screwed to adjust the inclination angles of the placing rods 23, so that the piston bearing frame is suitable for processing different pistons.

As a technical optimization scheme of the invention, the mounting rod 4 is connected with a positioning plate 24 above the end part of the bearing frame 17, one end of the positioning plate 24 facing the bearing frame 17 is connected with a push plate 26, the push plate 26 can move above the bearing frame 17, and the push plate 26 can push a piston in placement, so that the piston is always kept at one end to facilitate taking out of the plug 15.

As a technical optimization scheme of the invention, a plurality of return springs 27 are arranged between the push plate 26 and the positioning plate 24, a support 25 is arranged at the joint of the positioning plate 24 and the return springs 27, one end of each return spring 27 is connected with an end block, the end block is rotatably arranged with the support 25 through a fastening bolt, and the return springs 27 can conveniently perform angle adjustment on the end parts of the supports 25 through the fastening bolts.

As a technical optimization scheme of the invention, a material receiving frame 28 for storing the piston is arranged at one end in the water storage tank 1, the material receiving frame 28 is arranged below the end part of the conveyor belt 29, and the material receiving frame 28 can store the piston falling from the conveyor belt 29. After the pistons have fallen from the conveyor belt 29, they are not damaged because of the low force of collision with each other due to the fall in the liquid.

When the piston quenching device is used, cooling liquid required by the interior of the water storage tank 1 is injected for quenching and cooling the heated piston subsequently. It is ensured that the cooling liquid is submerged above the conveyor belt 29 and that the pistons, once they have fallen above the conveyor belt 29, can also be submerged by the cooling liquid. The pistons to be quenched are sequentially placed between the two placing rods 23 above each bearing frame 17, a plurality of pistons are placed above each bearing frame 17, the pistons are extruded from one end by the push plate 26 after placement, and the pistons at the other end abut against the two blocking rods 22. After the piston at the front end is taken away by the taking and placing component 2, the subsequent piston can move forward under the pushing of the pushing plate 26 to abut against the blocking rod 22, and then the piston to be quenched can stay between the blocking rods 22 to facilitate taking of the taking and placing component 2. The piston can automatically move, and does not need to be manually adjusted by workers, so that the working efficiency is improved, and the piston can be taken more conveniently and accurately.

When the picking and placing assembly 2 works, the driving motor at the end part of the top plate 20 at one end drives the driving shaft 5 to rotate. Thereby bringing the cross bar 8 and the plug 15 into rotation. When the plugs 15 on one cross rod 8 rotate to the lower part between the two blocking rods 22, the plugs 15 enter the interior of the pistons at the end parts of the carrier 17 to be clamped, and along with the rotation of the driving shaft 5, the pistons are taken out of the carrier 17 and rotate upwards. When the heating ring 18 is rotated to a preset position near the upper part of the heating ring 18, the driving shaft 5 stops rotating, the first electric telescopic rod 9 extends to drive the plug head 15 and the piston clamped outside the plug head to enter the heating ring 18, and after the piston is heated in the heating ring 18, the first electric telescopic rod 9 contracts to drive the plug head 15 and the piston to be taken out of the heating ring 18. Then the driving shaft 5 drives the heated piston to rotate downwards to enter the water storage tank 1 to contact with the cooling liquid for cooling and quenching. As the piston rotates to the position between the lower parts of the two blocking rods 22, the piston is blocked by the two blocking rods 22, and the force bearing rod 14 resists the rotation of the bottom part thereof in the rotating groove 16. The piston is separated from the plug 15, and the piston after quenching falls onto the conveyor belt 29 below, moves toward the receiving frame 28 at one end along with the conveyor belt 29, and finally falls into the receiving frame 28. The piston head 15 separated from the piston returns to the original position under the driving of the return spring to take the piston on the bearing frame 17 again, and then the subsequent steps of heating and cooling liquid quenching are carried out. The plugs 15 on the three cross bars 8 can rotate simultaneously with the drive shaft 5, so that one group of plugs 15 is cooled and quenched in the cooling liquid, one group is heated in the heating ring 18, and the other group is taken out of the piston to wait for subsequent heating. The work efficiency is higher, the waiting time can be reduced, and a plurality of pistons can be quenched at one time.

In order to adapt to the placement of pistons with different sizes, the adjusting bolt 30 can be screwed to drive the placing rod 23 to rotate, and then the inclination angle of the placing rod 23 is adjusted, so that the piston and one end of the piston can be conveniently clamped with the plug head 15. And place the angle modulation back of pole 23, twist and move fastening bolt and adjust the inclination of reset spring 27 on support 25 to adjust the inclination between push pedal 26 and the locating plate 24, make push pedal 26 can adapt to the change of placing the pole 23 angle, push pedal 26 can stabilize the propelling movement to the piston of placing on the pole 23.

After the pistons on the bearing frame 17 are taken out, the pistons to be quenched can be placed on the bearing frame 17 for subsequent processing. The quenched piston moves slowly along with the conveyor belt 29 and can be fully contacted with the cooling liquid to be fully cooled, so that quenching is more thorough. And after the number of the pistons in the material receiving frame 28 reaches the preset number, the material receiving frame 28 is taken out, so that the quenched pistons are conveniently taken out. When taking and placing the material receiving frame 28 or placing the piston on the bearing frame 17, in order to be more convenient, the second electric telescopic rod 31 can be used for driving the top plate 20 to move upwards, so that the driving shaft 5 can be driven to move upwards, the space below is increased, and the material receiving frame 28 can be conveniently taken out and the piston can be conveniently placed.

In the quenching process, the shielding plate 3 can be rotated upwards, so that the shielding plate 3 can cover the upper part of the high-frequency heating ring 18, and an external object is not easy to contact with the heating ring 18 during heating, so that the safety during heating can be ensured, and external objects can be protected. The fan at the bottom of the side plate seat 10 can absorb and discharge smell and smoke dust generated in the heating and quenching process through the air port 11, so that the quenching process is more environment-friendly.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.