CN217418760U

CN217418760U - Quenching equipment for surface treatment of automobile crankshaft

Info

Publication number: CN217418760U
Application number: CN202220810370.1U
Authority: CN
Inventors: 耿亚林
Original assignee: Hubei Yongyan Transmission Technology Co ltd
Current assignee: Hubei Yongyan Transmission Technology Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-09-13
Anticipated expiration: 2032-04-09

Abstract

The utility model relates to the field of part production, in particular to a quenching device for surface treatment of an automobile crankshaft, wherein a peripheral groove edge and an inner groove edge are fixedly arranged on a base, the inner groove edge is positioned in the peripheral groove edge, a lifting mechanism is arranged in the inner groove edge, a telescopic rod is fixedly arranged on the upper surface of the base and positioned in the inner groove edge, a top plate is fixedly arranged at the telescopic end of the telescopic rod, a side fixing frame is fixedly arranged at two sides of the top plate, a hook is fixedly arranged below the side fixing frame and positioned between the peripheral groove edge and the inner groove edge, a pushing mechanism is arranged at one side between the inner groove edge and the peripheral groove edge, the design promotes the rapid flow of a quenching medium between the peripheral groove edge and the inner groove edge, the rapid mixing of a high-temperature quenching medium and a low-temperature quenching medium is further realized, the local temperature of the quenching medium is further reduced, the quenching effect of the automobile crankshaft is improved, and the automobile crankshaft is driven by the lifting mechanism to lift and dip into the quenching medium, is safer and more convenient.

Description

Quenching equipment for surface treatment of automobile crankshaft

Technical Field

The utility model relates to a spare part production field especially relates to a quenching equipment for automobile crankshaft surface treatment.

Background

The crankshaft is the most important part in the engine, it bears the force transmitted by the connecting rod, and changes it into torque to output through the crankshaft and drive other accessories on the engine to work, the crankshaft is under the combined action of centrifugal force of rotating mass, gas inertia force of periodic variation and reciprocating inertia force, make the crankshaft bear the effect of bending torsion load, therefore require the crankshaft to have sufficient intensity and rigidity, the journal surface needs to be wear-resisting, work evenly, the equilibrium is good, so in the production process of the automobile crankshaft, can quench the automobile crankshaft, in the prior art, the quenching medium is static, put the automobile crankshaft of high temperature into quenching medium, the heat is transferred in the quenching medium more slowly, the quenching effect is not good, to the existing problem, propose a quenching apparatus used for surface treatment of automobile crankshaft.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the quenching medium is static and causes the poor quenching effect in the prior art, and provides a quenching device for the surface treatment of the automobile crankshaft.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the quenching equipment for the surface treatment of the automobile crankshaft comprises a base and a water tank mechanism, wherein the water tank mechanism comprises:

basin mechanism includes peripheral groove limit, interior wall groove limit, peripheral groove limit reaches interior wall equal fixed mounting in groove limit is in on the base, interior wall groove limit is located in the peripheral groove limit, install elevating system in the interior wall groove limit, elevating system includes telescopic link, roof, side mount, couple, telescopic link fixed mounting be in the base upper surface just is located in the interior wall groove limit, roof fixed mounting be in the telescopic link is flexible to be held, side mount fixed mounting be in the roof both sides, couple fixed mounting be in side mount below just is located peripheral groove limit reaches between the interior wall groove limit, interior wall groove limit with pushing mechanism is installed to one side between the peripheral groove limit.

Preferably, the pushing mechanism comprises a baffle, a fixing frame and a motor, the baffle is fixedly installed on the peripheral groove edge and between the inner peripheral groove edges, a through hole is formed in the baffle in a penetrating mode, the fixing frame is fixedly installed in the through hole, the motor is fixedly installed on the fixing frame, an output shaft penetrates through the fixing frame, and blades are fixedly installed on the fixing frame.

Preferably, the two sides of the upper end of the inner surrounding groove edge are fixedly provided with supporting plates, the supporting plates are fixedly provided with sliding rods, and the top plate is connected with the sliding rods in a sliding manner.

Preferably, the filtering device further comprises a filtering mechanism, and the filtering mechanism is slidably mounted between the peripheral groove edge and the inner peripheral groove edge.

Preferably, the filtering mechanism comprises a storage box, a sieve plate and a filter plate, the storage box is slidably mounted on the periphery groove edge and between the inner periphery groove edges, the storage box is provided with storage grooves at intervals, the sieve plate is fixedly mounted at the lower end of one side of the storage box, and the filter plate is fixedly mounted on the other side of the storage box.

The utility model provides a quenching equipment for car bent axle surface treatment, beneficial effect lies in:

through setting up basin mechanism, elevating system, pushing mechanism, promote that the quenching medium between peripheral groove limit, the interior groove limit can quick circulation flow, with high temperature quenching medium quick and low temperature quenching medium rapid mixing, and then reduce quenching medium local temperature, improve car bent axle quenching effect, drive car bent axle through elevating system simultaneously and go up and down to dip in the quenching medium, it is safe convenient more.

Drawings

Fig. 1 is a schematic structural view of a quenching apparatus for surface treatment of an automobile crankshaft according to the present invention.

Fig. 2 is a schematic side view of the quenching apparatus for surface treatment of the automobile crankshaft according to the present invention.

Fig. 3 is a schematic diagram of a partial cross-sectional structure of a quenching apparatus for surface treatment of an automobile crankshaft according to the present invention.

Fig. 4 is a schematic sectional structure view of a quenching device for surface treatment of an automobile crankshaft, which is provided by the utility model.

In the figure: the device comprises a base 1, a water tank mechanism 2, a peripheral groove edge 21, an inner peripheral groove edge 22, a lifting mechanism 3, an expansion link 31, a top plate 32, a side fixing frame 33, a hook 34, a supporting plate 35, a sliding rod 36, a pushing mechanism 4, a baffle 41, a fixing frame 42, a motor 43, a paddle 44, a filtering mechanism 5, a storage tank 51, a storage tank 52, a sieve plate 53 and a filter plate 54.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-4, a quenching apparatus for surface treatment of an automobile crankshaft comprises a base 1, and further comprises a water tank mechanism 2:

the water tank mechanism 2 comprises a peripheral tank edge 21 and an inner peripheral tank edge 22, the peripheral tank edge 21 and the inner peripheral tank edge 22 are fixedly arranged on the base 1, the inner peripheral tank edge 22 is positioned in the peripheral tank edge 21, the inner peripheral tank edge 22 and the base 1 jointly form a sealed annular groove, quenching media are placed in the annular groove, a lifting mechanism 3 is arranged in the inner peripheral tank edge 22, the lifting mechanism 3 comprises a telescopic rod 31, a top plate 32, a side fixing frame 33 and hooks 34, the telescopic rod 31 is fixedly arranged on the upper surface of the base 1 and positioned in the inner peripheral tank edge 22, the top plate 32 is fixedly arranged at the telescopic end of the telescopic rod 31, the side fixing frame 33 is fixedly arranged on two sides of the top plate 32, the hooks 34 are fixedly arranged below the side fixing frame 33 and positioned between the peripheral tank edge 21 and the inner peripheral tank edge 22, a pushing mechanism 4 is arranged on one side between the inner peripheral tank edge 22 and the peripheral tank edge 21, and a crankshaft of the automobile is hung on the hooks 34, the lifting mechanism 3 drives the automobile crankshaft to be immersed into the quenching medium, so that the quenching device is safer, more reliable and more convenient.

The pushing mechanism 4 comprises a baffle 41, a fixing frame 42 and a motor 43, the baffle 41 is fixedly installed between the peripheral groove edge 21 and the inner peripheral groove edge 22, a through hole is formed in the baffle 41 in a penetrating mode, the fixing frame 42 is fixedly installed in the through hole, the motor 43 is fixedly installed on the fixing frame 42, an output shaft penetrates through the fixing frame 42 and is fixedly installed with a paddle 44, and the pushing mechanism 4 is arranged, so that a quenching medium between the inner peripheral groove edge 22 and the peripheral groove edge 21 can be pushed, the quenching of the automobile crankshaft is accelerated, and the quenching effect is optimized.

Interior wall groove limit 22 upper end both sides fixed mounting have a backup pad 35, and fixed mounting has slide bar 36 on the backup pad 35, and roof 32 and slide bar 36 sliding connection set up backup pad 35 and slide bar 36 for roof 32 drives the lift of car bent axle more steady, and the reduction rocks.

Through setting up basin mechanism 2, elevating system 3, pushing mechanism 4, promote the quenching medium between peripheral groove limit 21, the interior surrounding groove limit 22 and can flow fast, with high temperature quenching medium fast and low temperature quenching medium flash mixed, and then reduce quenching medium local temperature, improve car bent axle quenching effect, drive car bent axle lift simultaneously through elevating system 3 and dip in the quenching medium, it is safe more convenient.

Example 2

According to embodiment 1, the quenching medium between the outer peripheral groove edge 21 and the inner peripheral groove edge 22 is promoted to flow rapidly in embodiment 1, the quenching effect of the automobile crankshaft is improved by rapidly mixing the high-temperature quenching medium and the low-temperature quenching medium, however, insoluble impurity particles are easily mixed in the quenching medium, and the quenching effect is influenced, and referring to fig. 1-4, as another preferred embodiment of the invention, a filtering mechanism 5 is further included on the basis of embodiment 1.

The filter mechanism 5 is slidably mounted between the outer peripheral groove edge 21 and the inner peripheral groove edge 22.

The filtering mechanism 5 comprises a storage tank 51, a sieve plate 53 and a filtering plate 54, wherein the storage tank 51 is slidably mounted between the peripheral groove edge 21 and the inner peripheral groove edge 22, the storage tank 51 is provided with storage grooves 52 at intervals, the sieve plate 53 is fixedly mounted at the lower end of one side of the storage tank 51, the sieve plate 53 prevents impurity particles in the storage grooves 52 from being mixed into the quenching medium again, the filtering plate 54 is fixedly mounted at the other side of the storage tank 51, and the filtering mechanism 5 is arranged to filter the impurity particles in the quenching medium and store the impurity particles between the storage grooves 52, so that the filtering mechanism is convenient to clean.

The working principle is as follows: the automobile crankshaft is hung on the hook 34, the telescopic rod 31 is controlled to stretch and retract to drive the automobile crankshaft to be immersed in the quenching medium, at the moment, the motor 43 is started to drive the blades 44 to rotate at a high speed, so that the quenching medium circularly flows between the outer peripheral groove edge 21 and the inner peripheral groove edge 22, the quenching medium enters the storage tank 52 through one side of the sieve plate 53, and impurity particles filtered by the filter plate 54 are intercepted in the storage tank 52.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A quenching equipment for automobile crankshaft surface treatment, includes base (1), characterized by, still includes basin mechanism (2):

the water tank mechanism (2) comprises a peripheral groove edge (21) and an inner surrounding groove edge (22), the peripheral groove edge (21) and the inner surrounding groove edge (22) are fixedly installed on the base (1), the inner surrounding groove edge (22) is located in the peripheral groove edge (21), an elevating mechanism (3) is installed in the inner surrounding groove edge (22), the elevating mechanism (3) comprises an expansion rod (31), a top plate (32), a side fixing frame (33) and a hook (34), the expansion rod (31) is fixedly installed on the upper surface of the base (1) and located in the inner surrounding groove edge (22), the top plate (32) is fixedly installed at the expansion end of the expansion rod (31), the side fixing frame (33) is fixedly installed on two sides of the top plate (32), the hook (34) is fixedly installed below the side fixing frame (33) and located between the peripheral groove edge (21) and the inner surrounding groove edge (22), and a pushing mechanism (4) is arranged on one side between the inner surrounding groove edge (22) and the outer surrounding groove edge (21).

2. The quenching equipment for the surface treatment of the automobile crankshaft according to claim 1, wherein the pushing mechanism (4) comprises a baffle plate (41), a fixing frame (42) and a motor (43), the baffle plate (41) is fixedly installed between the outer peripheral groove edge (21) and the inner peripheral groove edge (22), a through hole is formed in the baffle plate (41) in a penetrating manner, the fixing frame (42) is fixedly installed in the through hole, the motor (43) is fixedly installed on the fixing frame (42), and an output shaft penetrates through the fixing frame (42) and is fixedly installed with a blade (44).

3. The quenching equipment for the surface treatment of the automobile crankshaft as claimed in claim 1, wherein two sides of the upper end of the inner peripheral groove edge (22) are fixedly provided with supporting plates (35), the supporting plates (35) are fixedly provided with sliding rods (36), and the top plate (32) is connected with the sliding rods (36) in a sliding manner.

4. The quenching apparatus for surface treatment of automotive crankshafts according to claim 1, characterised in that it further comprises a filtering means (5), said filtering means (5) being slidably mounted between said peripheral groove edge (21) and said inner groove edge (22).

5. The quenching apparatus for surface treatment of automobile crankshaft according to claim 4, characterized in that said filter mechanism (5) comprises a storage tank (51), a screen plate (53), and a filter plate (54), said storage tank (51) is slidably mounted between said peripheral groove edge (21) and said inner groove edge (22), said storage tank (51) is provided with storage grooves (52) at intervals, said screen plate (53) is fixedly mounted at the lower end of one side of said storage tank (51), and said filter plate (54) is fixedly mounted at the other side of said storage tank (51).