CN211972398U

CN211972398U - Quenching device for forged parts

Info

Publication number: CN211972398U
Application number: CN202020675543.4U
Authority: CN
Inventors: 陈家强
Original assignee: Fujian Shenda Heavy Industry Machinery Co ltd
Current assignee: Fujian Shenda Heavy Industry Machinery Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-11-20
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to a forging quenching technique field just discloses a forging guenching unit, the power distribution box comprises a box body, the front of box articulates there is the chamber door, the right side fixed mounting of box has the support frame, the top fixed mounting of support frame has the air-cooler, the interior roof fixed mounting of box has hydraulic push rod. This forging quenching device, through setting up hydraulic push rod and motor, remove the forging to quench medium solution and carry out comprehensive cooling, then through the air-cooler, the outlet duct, air conditioning shower nozzle and motor, further cold wind weathers the cooling to the surface of forging, thereby the forging cooling is more abundant, even, avoided the forging to produce the fracture easily, through hydraulic telescoping rod, the actuating lever, the transfer line, the connecting rod, branch and splint, press from both sides tightly the forging, avoid letting the forging in the landing quenching bath, the forging easy fracture that produces has been solved, can not effectively press from both sides tight scheduling problem to the forging.

Description

Quenching device for forged parts

Technical Field

The utility model relates to the technical field of quenching of forged parts, in particular to a quenching device for forged parts.

Background

The quenching of steel is a heat treatment process of heating the steel to a temperature above the critical temperature of hypoeutectoid steel or hypereutectoid steel, preserving heat for a period of time to make the steel become fully or partially austenitized, then rapidly cooling to below Ms or near Ms at a cooling speed higher than the critical cooling speed to isothermally perform martensite or bainite transformation, and the heat treatment process of solution treatment or rapid cooling process of materials such as aluminum alloy, copper alloy, titanium alloy, tempered glass and the like is generally called quenching.

To forging quenching device that uses at present, the quenching of the forging of the majority is only with the forging place the quenching bath cool down can, but there is the forging cooling abundant inadequately, even, produce the fracture scheduling problem easily, the quenching device of partial forging in addition can not press from both sides the forging effectively when back cooling water to the forging centre gripping, thereby let the forging landing to the quenching bath, lead to the forging wearing and tearing, influence the forging quenching effect simultaneously, it is very inconvenient to use, so proposed a forging quenching device and solved the problem that the aforesaid provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a forging quenching device, possess the cooling of forging abundant, to effectively pressing from both sides advantages such as tight to the forging, solved the forging easily produce the fracture, can not effectively press from both sides tight scheduling problem to the forging.

(II) technical scheme

For realize above-mentioned a cooling is abundant, to the effective tight purpose of clamp of forging, the utility model provides a following technical scheme: a quenching device for forged parts comprises a box body, wherein a box door is hinged to the front of the box body, a support frame is fixedly mounted on the right side of the box body, an air cooler is fixedly mounted at the top of the support frame, a hydraulic push rod is fixedly mounted on the inner top wall of the box body, a motor is fixedly mounted at the bottom of the hydraulic push rod, a connecting support is fixedly mounted on an output shaft of the motor, fixing plates are fixedly mounted on the left side and the right side of the bottom of the connecting support, hydraulic telescopic rods are fixedly mounted on the front surfaces of the two fixing plates, driving rods are hinged to opposite sides of the two hydraulic telescopic rods, transmission rods corresponding to the two driving rods are rotatably connected to the front surfaces of the two fixing plates and positioned inside the two hydraulic telescopic rods, supporting rods are hinged to the outer sides, the opposite sides of the transmission rod and the connecting rod are hinged with clamping plates.

Preferably, the fixed plate and the hydraulic telescopic rod are two, the driving rod, the transmission rod, the supporting rod, the connecting rod and the clamping plate are four, every two clamping plates are in one group, the pressing plates are fixedly mounted on opposite sides of the two clamping plates, the fixed plate is rotatably connected with the four transmission rods through the fixing columns, and the hydraulic telescopic rod is hinged with the four driving rods through the connecting blocks.

Preferably, the inner bottom wall of the box body is fixedly provided with a containing pool, the containing pool is filled with a quenching medium solution, and the inner diameter of the containing pool is larger than the distance between the two hydraulic telescopic rods.

Preferably, the top left side fixedly connected with of air-cooler has the outlet duct corresponding with the box, the left side fixed mounting of outlet duct has the air conditioning shower nozzle.

Preferably, the connecting bracket is a U-shaped bracket.

Preferably, the box door is hinged to the box body through a hinge, the viewing plate is fixedly mounted on the front side of the box door, and the handle is fixedly mounted on the right side of the front side of the box door.

(III) advantageous effects

Compared with the prior art, the utility model provides a forging quenching device, possess following beneficial effect:

1. this forging quenching device, through opening the chamber door, place the forging between four clamp plates, adjust two hydraulic telescoping rod's compression, four actuating lever rotate to the inboard gradually, and then drive the transfer line and rotate, make the clamp plate progressively press from both sides the forging, adjust hydraulic push rod's extension, let the forging move down until getting into quenching medium solution completely, the rotation of starter motor, let the forging fully contact and cooling with quenching medium solution and cooling, stop motor rotation, adjust hydraulic push rod's compression, stop when moving with air conditioning shower nozzle parallel position, starter motor and air-cooler, spray cold air to the surface of forging, can suitably adjust hydraulic push rod's flexible, it is more comprehensive to the surface of forging, it produces the fracture easily to have solved the forging, can not effectively press from both sides tight scheduling problem to the forging.

2. This forging quenching device, through setting up hydraulic push rod and motor, remove the forging to quench medium solution and carry out comprehensive cooling, then through the air-cooler, the outlet duct, air conditioning shower nozzle and motor, further cold wind weathers the cooling to the surface of forging, thereby the forging cooling is more abundant, even, avoided the forging to produce the fracture easily, through hydraulic telescoping rod, the actuating lever, the transfer line, the connecting rod, branch and splint, press from both sides tightly the forging, avoid letting the forging in the landing quenching bath, the forging easy fracture that produces has been solved, can not effectively press from both sides tight scheduling problem to the forging.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the front side of the structure of the present invention.

In the figure: the device comprises a box body 1, a supporting frame 2, a clamping plate 3, a connecting rod 4, a supporting rod 5, a fixing plate 6, a hydraulic telescopic rod 7, a driving rod 8, a driving rod 9, a connecting support 10, a motor 11, a hydraulic push rod 12, an air cooler 13 and a box door 14.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a quenching device for forged parts comprises a box body 1, a containing pool is fixedly installed on the inner bottom wall of the box body 1, quenching medium solution is contained in the containing pool, the inner diameter of the containing pool is larger than the distance between two hydraulic telescopic rods 7, a box door 14 is hinged on the front surface of the box body 1, the box door 14 is hinged with the box body 1 through a hinge, a viewing plate is fixedly installed on the front surface of the box door 14, a handle is fixedly installed on the right side of the front surface of the box door 14, a supporting frame 2 is fixedly installed on the right side of the box body 1, an air cooler 13 is fixedly installed on the top of the supporting frame 2, an air outlet pipe corresponding to the box body 1 is fixedly connected on the left side of the top of the air cooler 13, an air cooling nozzle is fixedly installed on the left side of the air outlet pipe, a hydraulic push rod 12 is, the connecting bracket 10 is a U-shaped bracket, the left side and the right side of the bottom of the connecting bracket 10 are fixedly provided with a fixed plate 6, the number of the fixed plates 6 and the hydraulic telescopic rods 7 is two, the number of the driving rods 8, the transmission rods 9, the support rods 5, the connecting rods 4 and the clamping plates 3 is four, every two clamping plates 3 are in a group, the opposite sides of the two clamping plates 3 are fixedly provided with a pressing plate, the two fixed plates 6 are rotatably connected with the four transmission rods 9 through fixed columns, the two hydraulic telescopic rods 7 are hinged with the four driving rods 8 through connecting blocks, the hydraulic telescopic rods 7 are fixedly arranged on the front sides of the two fixed plates 6, the opposite sides of the two hydraulic telescopic rods 7 are hinged with the driving rods 8, the transmission rods 9 corresponding to the two driving rods 8 are rotatably connected on the front sides of the two fixed plates 6 and positioned, the opposite sides of the transmission rod 9 and the connecting rod 4 are both hinged with a clamping plate 3.

In conclusion, in the quenching device for the forged piece, by opening the box door 14, the forged piece is placed between the four pressing plates, the compression of the two hydraulic telescopic rods 7 is adjusted, the four driving rods 8 gradually rotate inwards to drive the driving rods 9 to rotate, so that the pressing plates gradually clamp the forged piece, the extension of the hydraulic push rod 12 is adjusted, the forged piece moves downwards until completely entering the quenching medium solution, the rotation of the motor 11 is started, the forged piece is fully contacted with the quenching medium solution to be cooled, the rotation of the motor 11 is stopped, the compression of the hydraulic push rod 12 is adjusted, the hydraulic push rod 12 is stopped when moving to a position parallel to the cold air nozzle, the motor 11 and the air cooler 13 are started to spray cold air on the surface of the forged piece, the extension of the hydraulic push rod 12 can be properly adjusted, the cold air nozzle is more comprehensive to the surface of the forged piece, and by arranging the hydraulic push rod 12 and the motor, remove the forging to quench medium solution and carry out comprehensive cooling, then through air-cooler 13, the outlet duct, air conditioning shower nozzle and motor 11, further cold wind is advanced to the surface of forging and is weathered the cooling, thereby the forging cooling is more abundant, even, avoided forging to produce the fracture easily, through hydraulic telescoping rod 7, the actuating lever 8, transfer line 9, connecting rod 4, branch 5 and splint 3, press from both sides tightly the forging, avoid letting the forging in the landing quenching bath, the forging easy production fracture has been solved, can not effectively press from both sides tight scheduling problem to the forging.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a forging quenching device, includes box (1), its characterized in that: the front of the box body (1) is hinged with a box door (14), the right side of the box body (1) is fixedly provided with a support frame (2), the top of the support frame (2) is fixedly provided with an air cooler (13), the inner top wall of the box body (1) is fixedly provided with a hydraulic push rod (12), the bottom of the hydraulic push rod (12) is fixedly provided with a motor (11), the output shaft of the motor (11) is fixedly provided with a connecting bracket (10), the left side and the right side of the bottom of the connecting bracket (10) are both fixedly provided with fixing plates (6), the front of the two fixing plates (6) are both fixedly provided with hydraulic telescopic rods (7), the opposite sides of the two hydraulic telescopic rods (7) are both hinged with driving rods (8), the front of the two fixing plates (6) and the inner sides positioned on the two hydraulic telescopic rods (7) are rotatably connected, two the outside of transfer line (9) all articulates there is branch (5), two the inboard of branch (5) all articulates there is connecting rod (4), the offside of transfer line (9) and connecting rod (4) all articulates there is splint (3).

2. The quenching apparatus for a forged part according to claim 1, wherein: fixed plate (6) and hydraulic telescoping rod (7) are two, actuating lever (8), transfer line (9), branch (5), connecting rod (4) and splint (3) are four, and per two splint (3) are a set of, and the equal fixed mounting in offside of two splint (3) has the clamp plate, two fixed plate (6) rotate with four transfer lines (9) through the fixed column and are connected, two hydraulic telescoping rod (7) are articulated with four actuating lever (8) through the connecting block.

3. The quenching apparatus for a forged part according to claim 1, wherein: the inner bottom wall of the box body (1) is fixedly provided with a containing pool, the containing pool is filled with quenching medium solution, and the inner diameter of the containing pool is larger than the distance between the two hydraulic telescopic rods (7).

4. The quenching apparatus for a forged part according to claim 1, wherein: the air cooler is characterized in that an air outlet pipe corresponding to the box body (1) is fixedly connected to the left side of the top of the air cooler (13), and an air cooling sprayer is fixedly mounted on the left side of the air outlet pipe.

5. The quenching apparatus for a forged part according to claim 1, wherein: the connecting bracket (10) is a U-shaped bracket.

6. The quenching apparatus for a forged part according to claim 1, wherein: the box door (14) is hinged to the box body (1) through a hinge, a viewing plate is fixedly mounted on the front side of the box door (14), and a handle is fixedly mounted on the right side of the front side of the box door (14).