CN205933933U

CN205933933U - Axle type part hoist for thermal treatment

Info

Publication number: CN205933933U
Application number: CN201620706420.6U
Authority: CN
Inventors: 雷静波; 苏付勇; 平志革; 韩淑霞
Original assignee: LUOYANG ZHONGCHUANG HEAVY MACHINERY CO Ltd
Current assignee: LUOYANG ZHONGCHUANG HEAVY MACHINERY CO Ltd
Priority date: 2016-07-07
Filing date: 2016-07-07
Publication date: 2017-02-08
Anticipated expiration: 2026-07-07

Abstract

The utility model belongs to the technical field of thermal treatment frock hoist, concretely relates to axle type part hoist for thermal treatment. A platform sling (1) that's an axle type part hoist for thermal treatment has and is used for installing many radical axis class part is proposed, the equipartition has a plurality ofly to the bellied lifting claw in the outside on the outer disc of platform sling (1), and two lifting claw of symmetry are a set of, the recess that is used for placing axle type part has between every lifting claw, the center of platform sling (1) has and is used for hanging the axially extending bore that axle (2) passed, it passes to hang the upper end of axle (2) platform sling (2), and the upper end of hanging axle (2) has and is used for the through -hole that round pin axle (3) passed. The utility model discloses can once only carry out vertical the lifting by crane of many radical axis class part, the problem of conventional hoist inefficiency has been overcome to hoist and mount process when having simplified roller class part thermal treatment.

Description

A kind of axial workpiece heat treatment suspender

Technical field

This utility model belongs to heat treatment tooling suspender technical field and in particular to a kind of axial workpiece heat treatment is with hanging Tool.

Background technology

In order that axial workpiece has higher intensity, it usually needs carry out the heat treatment of axial workpiece, heat treatment is machine One of important process in tool manufacture, generally comprises heating, insulation and three processes of cooling.Axial workpiece heat treatment hanger, greatly Many situations are that single axial workpiece is sent into heating furnace, so do not utilize heating and the cooling of high-volume axial workpiece, Er Qielang Take electric energy, increase heat treatment cost.In order to reduce heat treatment deformation, in roll shaft type parts heat treatment process, how to be added using well formula Hot stove heat and the quenching cooling of deep-wall type quenching tank.For existing heat treatment hanger single function, an axle once can only be lifted by crane Class part, and need to produce in batches the occasion of axial workpiece, lead to heat treatment efficiency low.

Utility model content

For the deficiency of prior art, the purpose of this utility model is to propose a kind of axial workpiece heat treatment suspender.

This utility model is to complete above-mentioned purpose to adopt the following technical scheme that：

A kind of axial workpiece heat treatment suspender, described suspender has the hanging scaffold installing many axial workpieces, institute State be evenly equipped with the periphery of hanging scaffold multiple raised laterally hang pawl, and symmetrical two hang pawl and are one group；Each hangs pawl tool There is to place the groove of axial workpiece；The center of described hanging scaffold has the axially extending bore passing through in order to hanging axis；Described hanging axis Upper end passes through described hanging scaffold, and has, in the upper end of described hanging axis, the through hole passing through in order to bearing pin.

The utility model proposes a kind of axial workpiece heat treatment suspender, had beneficial as follows using technique scheme Effect：

1. this utility model is related to a kind of heat treatment suspender of axial workpiece, the periphery of described hanging scaffold is arranged multiple Groove, can carry out the heat treatment handling of many roll shafts, thus simplifying hoisting process during roll shaft type parts heat treatment, energy simultaneously Raising efficiency significantly, reduction can heat treatment cost.

2. this utility model, structure is simple, low cost, and assembly and disassembly axial workpiece is convenient, effectively reduces the lifting time.

3. this utility model, can carry out producing in serial form according to axle class diameter difference, meet different-diameter axial workpiece The needs of heat treatment.

4. this utility model, has and lifts by crane steady, safe and reliable advantage.

Brief description

Fig. 1 is use state figure of the present utility model；

Fig. 2 is the structural front view of hanging scaffold in this utility model；

Fig. 3 is the structural side view of hanging scaffold in this utility model；

Fig. 4 is the structural representation of hanging axis in this utility model；

Fig. 5 is the structural representation of bearing pin in this utility model；

Fig. 6 be in this utility model hanging scaffold and hanging axis assembling after schematic diagram.

In figure：1st, hanging scaffold；2nd, hanging axis；3rd, bearing pin；4th, workpiece.

Specific embodiment

With specific embodiment, this utility model is further elaborated below in conjunction with the accompanying drawings：

As shown in figure 1, and combine Fig. 6, a kind of axial workpiece heat treatment suspender, described suspender has to install four The hanging scaffold 1 of root axial workpiece, in conjunction with Fig. 2, Fig. 3, the periphery of described hanging scaffold 1 is evenly equipped with four raised laterally hang pawl, And symmetrical two hang pawl and are one group；Each hangs the groove that pawl has to place axial workpiece；The center of described hanging scaffold 1 has The axially extending bore passing through in order to hanging axis 2；In conjunction with Fig. 6, the upper end of described hanging axis 2 passes through described hanging scaffold 1, and in described hanging axis 2 Upper end there is the through hole passing through in order to bearing pin 3.The structure of bearing pin is as shown in figure 5, described bearing pin is cylindrical optical axis.

When this utility model uses, elevator head need to be machined with the axle head of 4 axial workpieces to be heated, elevator will be carried After the axle head of head is put in the groove of described hanging scaffold, bearing pin 3 is penetrated in the hole of described hanging axis 2, you can vertically lifted by crane, so After put into pit furnace heating and deep-wall type quenching tank quenching cooling.

Claims

1. a kind of axial workpiece heat treatment suspender it is characterised in that：Described suspender has to install many axial workpieces Hanging scaffold（1）, described hanging scaffold（1）Periphery on be evenly equipped with multiple raised laterally hang pawl, and symmetrical two hang pawl and are One group；Each hangs the groove that pawl has to place axial workpiece；Described hanging scaffold（1）Center have in order to hanging axis（2）Pass through Axially extending bore；Described hanging axis（2）Upper end pass through described hanging scaffold（1）, and in described hanging axis（2）Upper end have in order to pin Axle（3）The through hole passing through.