CN202482369U

CN202482369U - Quenching transferring device

Info

Publication number: CN202482369U
Application number: CN201120393095XU
Authority: CN
Inventors: 隋轶
Original assignee: TIANJIN DINGYUAN INDUSTRY FURNACE NEW TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: TIANJIN DINGYUAN INDUSTRY FURNACE NEW TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2011-10-17
Filing date: 2011-10-17
Publication date: 2012-10-10
Anticipated expiration: 2021-10-17

Abstract

The utility model relates to a quenching transferring device, which comprises a stander, two outer frames, two lateral frames, two forks, a hanger and an elevator; the lower end of the stander is arranged on the ground; the two outer frames are arranged on guide rails at two sides of the stander; the upper ends of the two lateral frames are arranged on the guide rails of the two outer frames, and each lateral frame is provided with the fork; the hanger is composed of a vertical rod and a horizontal hook; and the elevator comprises a base and a lifting table, wherein the lower end of the base is fixed on the ground right below the hanger, the lifting table is arranged at the upper end of the base, and a V-shaped groove is formed on the surface of the lifting table. According to the quenching transferring device disclosed by the utility model, a mode that the hanger and a workpiece are put into cooling liquid together in the quenching process is avoided, therefore the service life of the quenching hanger can be prolonged, and the production cost and the requirements on materials of the quenching hanger are reduced. In addition, because the quenching hanger does not need to be cooled with the workpiece, the size of the hanger can be correspondingly reduced, and the height of a hearth can be correspondingly reduced, and the spatial effective utilization rate is high.

Description

The quenching transfer

Technical field

The utility model belongs to the heat treatment technics field, particularly relates to a kind of quenching transfer.

Background technology

Present known thermal treatment process of cooling is with the workpiece heating and cooling with suspender.Because the material that suspender uses is the Cr25ni20si2 steel mostly; The price of this steel is comparatively expensive, and the temperature vibration in the process of cooling is frequent, and the temperature difference is big; Therefore suspender very easily ftractures; Just need like this general half a year to change suspender once, single this expense just needs hundreds of thousands of, thereby causes enterprise cost to increase considerably.In addition, because workpiece generally places the position of the following 300mm of cooling-liquid level, at this moment need the longitudinal size of suspender bigger, the result causes the height of quenching furnance burner hearth to increase, so the spatial effective rate of utilization is lower.Mirror is by the reason of above-mentioned two aspects, and present type of cooling cost is higher.

Summary of the invention

In order to address the above problem, the purpose of the utility model is to provide a kind of frequent change that can not only avoid suspender, and can reduce the quenching transfer to the furnace height requirement greatly.

In order to achieve the above object, the quenching transfer that provides of the utility model comprises a frame, two outside frameworks, two traversing frameworks, two forks, a suspender and a lift; Its mid frame is a tower structure, and install on the ground the lower end, and the position, both sides, ground that is positioned at its below has been recessed to form a cooling pool respectively; Two outside frameworks are installed on the position, both sides of frame with the mode symmetry that can move up and down respectively; The upper end of two traversing frameworks is installed on the guide rail of two outside frameworks with mode that can move left and right respectively, and the lower end of each traversing framework is equipped with a fork that the bill level is inside; The inverted T-shape rod member of suspender for constituting by vertical rod and level hook, wherein the upper end of vertical rod is installed on the guide rail of production plant top grid laying; Lift comprises base and lifting table, and wherein the lower end of base is fixed on the ground that is positioned under the suspender, and lifting table is arranged on the upper end of base, and the middle part, surface of lifting table has been recessed to form a V groove along fore-and-aft direction.

The upper end width of described V groove is greater than the length of horizon bar on the suspender.

The quenching transfer that the utility model provides need not to make the suspender that uses when quenching together to get in the quench liquid with workpiece to cool off, and therefore can prolong quenching suspender work-ing life, thereby can reduce production costs, and the while can be reduced the requirement to quenching suspender material.In addition, because the quenching suspender need not cool off with workpiece, so the size of suspender just can correspondingly reduce, and the height of burner hearth also can correspondingly reduce, so the spatial effective rate of utilization is high.In addition, this quenching transfer also have reasonable in design, easy to operate, level of automation is high and low cost and other advantages.

Description of drawings

Quenching transfer structure and each working stage synoptic diagram that Fig. 1-9 provides for the utility model.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment the quenching transfer that the utility model provides is described.

Shown in Fig. 1-9, the quenching transfer that the utility model provides comprises a frame 7, two outside frameworks 1, two traversing frameworks 2, two forks 3, a suspender 4 and a lift 6; Its mid frame 7 is a tower structure, and install on the ground the lower end, and the position, both sides, ground that is positioned at its below has been recessed to form a cooling pool respectively; Two outside frameworks 1 are installed on the position, both sides of frame 7 with the mode symmetry that can move up and down respectively; The upper end of two traversing frameworks 2 is installed on the guide rail of two outside frameworks 1 with mode that can move left and right respectively, and the lower end of each traversing framework 2 is equipped with a fork 3 that the bill level is inside; The inverted T-shape rod member of suspender 4 for constituting by vertical rod 8 and level hook 9, wherein the upper end of vertical rod 8 is installed on the guide rail of production plant top grid laying; Lift 6 comprises base 10 and lifting table 11, and wherein the lower end of base 10 is fixed on the ground that is positioned under the suspender 4, and lifting table 11 is arranged on the upper end of base 10, and the middle part, surface of lifting table 11 has been recessed to form a V groove 12 along fore-and-aft direction.

The upper end width of described V groove 12 is greater than the length of level hook 9 on the suspender 4.

Before workpiece 5 is through preparation cooling behind the quench hot, at first arrange the two ends that workpiece 5 are hung vertically in level hook 9 on the suspender 4 respectively with two by mechanical manipulator, move in the following side space of frame 7 along the guide rail that is laid on the grid of production plant top then; Move down outside framework 1 and traversing framework 2 and fork 3 afterwards, reach the height a little less than level hook 9 up to fork 3, level moves inward traversing framework 2 afterwards; Outside the middle part of front end near workpiece 5 of fork 3; Then the lifting table on the lift 6 11 is risen, in this process, the lower end of two workpiece 5 will progress into the inside of V groove 12 on the lifting table 11; Under the effect of V groove 12; Workpiece 5 will be by slowly jack-up and top from the trend both sides separately, thereby workpiece 5 upper ends are come on the fork 3 from level hook 9, and lifting table 11 is descended; After workpiece 5 hangs on the fork 3 fully; Level outwards moves traversing framework 2, fork 3 and workpiece 5, treats to move down outside framework 1 when workpiece 5 arrives the top of cooling pools, immerses in the quench liquid fully up to workpiece 5 and cools off.Again outside framework 1 is moved up after the cooling and mention workpiece 5 and traversing framework 2 and fork 3, reach height a little less than level hook 9 up to fork 3.Level moves inward traversing framework 2 then, links up with 9 outer end up to the front end of fork 3 near level, then the lifting table on the lift 6 11 is risen; In this process; The lower end of two workpiece 5 will progress into the inside of V groove 12 on the lifting table 11, and under the effect of V groove 12, workpiece 5 will be by slowly jack-up and top separate from the trend both sides; Level moves inward traversing framework 2 more afterwards, in workpiece 5 insertion levels hook 9.Lift 6 descends subsequently; This moment is because the height of fork 3 is lower than the height of level hook 9; Therefore workpiece 5 will drop on the level hook 9 after vertically descending with lift 6, then traversing framework 2 outwards moved horizontally, thereby make fork 3 be separated from workpiece 5 fully; Until getting back to starting position, accomplish the entire operation process thus.

Claims

1. quenching transfer, it is characterized in that: described quenching transfer comprises a frame (7), two outside frameworks (1), two traversing frameworks (2), two forks (3), a suspender (4) and a lift (6); Its mid frame (7) is a tower structure, and install on the ground the lower end, and the position, both sides, ground that is positioned at its below has been recessed to form a cooling pool respectively; Two outside frameworks (1) are installed on the position, both sides of frame (7) with the mode symmetry that can move up and down respectively; The upper end of two traversing frameworks (2) is installed on the guide rail of two outside frameworks (1) with mode that can move left and right respectively, and the lower end of each traversing framework (2) is equipped with a fork (3) that the bill level is inside; Suspender (4) is the inverted T-shape rod member that is made up of vertical rod (8) and level hook (9), and wherein the upper end of vertical rod (8) is installed on the guide rail of production plant top grid laying; Lift (6) comprises base (10) and lifting table (11); Wherein the lower end of base (10) is fixed on the ground that is positioned under the suspender (4); Lifting table (11) is arranged on the upper end of base (10), and the middle part, surface of lifting table (11) has been recessed to form a V groove (12) along fore-and-aft direction.

2. quenching transfer according to claim 1 is characterized in that: the upper end width of described V groove (12) is gone up the length of level hook (9) greater than suspender (4).