阅读说明：本技术 一种组合式多功能淬火夹具 (Combined multifunctional quenching clamp ) 是由 陈正伟 黄德发 于 2019-10-10 设计创作，主要内容包括：本发明公开了一种组合式多功能淬火夹具,属于机械制造真空热处理生产作业技术领域,所述组合式多功能淬火夹具包括主料框和吊环,所述主料框顶部两端均焊接有吊环,所述主料框侧壁表面焊接有C型加强肋条,且C型加强肋条设置有多组,所述C型加强肋条侧标表面均开设有钩座。本发明通过通孔对工件进行分隔,多组托板可同时对多组工件进行淬火处理,明显改善工件加热的均匀性,且改善在淬火冷却过程的均匀性,使工件热处理硬度、强度,冲击值等机械性能达到最佳水平,有效消除工件原装炉量大时淬火硬度不均、软点和使用寿命短等缺陷,通过托板上的通孔对轴类工件进行垂直装夹固定,使对轴类工件的固定更加的方便。(The invention discloses a combined multifunctional quenching clamp, which belongs to the technical field of mechanical manufacturing vacuum heat treatment production operation and comprises a main material frame and hanging rings, wherein the hanging rings are welded at two ends of the top of the main material frame, C-shaped reinforcing ribs are welded on the surface of the side wall of the main material frame, a plurality of groups of the C-shaped reinforcing ribs are arranged, and hook seats are arranged on the surfaces of side marks of the C-shaped reinforcing ribs. The shaft workpiece is separated through the through holes, the multiple groups of supporting plates can simultaneously carry out quenching treatment on the multiple groups of workpieces, the heating uniformity of the workpieces is obviously improved, the uniformity in the quenching and cooling process is improved, the mechanical properties such as the heat treatment hardness, the strength and the impact value of the workpieces reach the optimal level, the defects of uneven quenching hardness, soft spots, short service life and the like when the original charging amount of the workpieces is large are effectively eliminated, and the shaft workpiece is vertically clamped and fixed through the through holes in the supporting plates, so that the shaft workpiece is more conveniently fixed.)

1. The utility model provides a modular multi-functional quenching anchor clamps, a serial communication port, modular multi-functional quenching anchor clamps include main material frame and rings, rings have all been welded at main material frame top both ends, main material frame lateral wall skin weld has C type to strengthen the rib, and C type strengthens the rib and is provided with the multiunit, the hook seat has all been seted up on C type strengthening rib side mark surface, the backup pad is all installed No. one to main material frame cavity wall both sides, cavity wall one end movable mounting has No. two backup pads in the main material frame, the draw-in groove has all been seted up to a backup pad and No. two backup pad side surfaces, main material frame inner chamber can be dismantled through the draw-in groove and be connected with the layer board.

2. The combined multifunctional quenching clamp as claimed in claim 1, wherein plate hooks are welded on the surface of one side of each of the first support plate and the second support plate, and the plate hooks and the hook seats are matched with each other.

3. The combined multifunctional quenching clamp of claim 1, wherein the surface of the supporting plate is provided with through holes.

4. The combined multifunctional quenching clamp as claimed in claim 1, wherein a first handle is welded to one end of each support plate.

5. The combined multifunctional quenching clamp as claimed in claim 1, wherein a second handle is welded on the top of each of the first support plate and the second support plate.

Technical Field

The invention relates to the technical field of vacuum heat treatment production operation in machine manufacturing, in particular to a combined multifunctional quenching clamp.

Background

In the mechanical manufacturing heat treatment industry, a quenching clamp is an indispensable tool for operators to carry out heat treatment production.

For a long time, in the heating and quenching operation of a common quenching box furnace and a vacuum furnace, the used clamps are generally welded by using heat-resistant steel bars to form a charging basket, and in the actual production, the heat treatment is still available for large workpieces, but for a plurality of small workpieces, especially for the heat treatment of certain shaft workpieces, the following heat treatment defects are generally generated after the small workpieces are stacked in the charging basket and subjected to heat treatment quenching: the combined multifunctional quenching clamp is provided for solving the problems of uneven hardness, severe deformation of workpiece soft points and shaft workpieces and short service life of a charging basket.

Disclosure of Invention

The invention provides a combined type multifunctional quenching clamp, which aims to separate workpieces through holes, a plurality of groups of supporting plates can simultaneously carry out quenching treatment on the plurality of groups of workpieces, the heating uniformity of the workpieces is obviously improved, the uniformity in the quenching and cooling process is improved, the mechanical properties of the workpieces such as the heat treatment hardness, the strength, the impact value and the like reach the optimal level, the defects of uneven quenching hardness, soft spots, short service life and the like when the original charging amount of the workpieces is large are effectively eliminated, and the shaft type workpieces are vertically clamped and fixed through the through holes in the supporting plates, so that the shaft type workpieces are more conveniently fixed.

The specific technical scheme provided by the invention is as follows:

the invention provides a combined type multifunctional quenching clamp which comprises a main material frame and lifting rings, wherein the lifting rings are welded at two ends of the top of the main material frame, C-shaped reinforcing ribs are welded on the surface of the side wall of the main material frame and provided with a plurality of groups, hook seats are arranged on the surfaces of side marks of the C-shaped reinforcing ribs, first supporting plates are arranged on two sides of the inner cavity wall of the main material frame, second supporting plates are movably arranged at one end of the inner cavity wall of the main material frame, clamping grooves are arranged on one side surfaces of the first supporting plates and the second supporting plates, a supporting plate is detachably connected to the inner cavity of the main material frame through the clamping grooves, and the plurality of groups of supporting plates are arranged on the.

Optionally, plate hooks are welded on the surfaces of one side of the first supporting plate and one side of the second supporting plate, and the plate hooks are matched with the hook seats.

Optionally, the surface of the supporting plate is provided with through holes.

Optionally, a handle is welded at one end of the supporting plate.

Optionally, No. two handles are all welded on a supporting plate and No. two supporting plates tops.

The invention has the following beneficial effects:

1. The quenching device has the advantages of simple structure, convenience in operation and good use effect, and can quench workpieces with different sizes and dimensions by replacing the supporting plate with through holes with different diameters, so that the heat treatment production efficiency of the workpieces can be effectively improved.

2. The workpieces are separated through the through holes, the multiple groups of supporting plates can quench the multiple groups of workpieces at the same time, the heating uniformity of the workpieces is obviously improved, the uniformity in the quenching and cooling process is improved, the mechanical properties of the workpieces such as heat treatment hardness, strength, impact value and the like reach the optimal level, and the defects of uneven quenching hardness, soft spots and the like when the original charging amount of the workpieces is large are effectively eliminated.

3. The shaft workpieces are vertically clamped and fixed through the through holes in the supporting plate, so that the shaft workpieces are more conveniently fixed, and after the workpieces are heated in a furnace and quenched and cooled, the large deformation of the workpieces formed by the shaft workpieces which are originally discharged or stacked in a traditional charging basket and heated and quenched is remarkably reduced.

4. because the both ends of the supporting plate are fixed on the C-shaped reinforcing ribs welded on the surface of the main charging basket when the workpiece is quenched and heated, the deformation amplitude of the main charging basket during heating can be limited through the C-shaped reinforcing ribs, and in addition, when the workpiece is placed and heated in a layered mode, the tension generated when the workpiece is heated in the main charging basket causes the stress of the main charging basket to be dispersed, so that the service life of the main charging basket is greatly prolonged, the consumption cost of a heat treatment fixture is obviously reduced, and the satisfaction degree of a user on the use of equipment random operation tools is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a combined multifunctional quenching clamp according to an embodiment of the invention;

FIG. 2 is a schematic structural view of a C-shaped reinforcing rib of the combined multifunctional quenching jig according to the embodiment of the invention;

FIG. 3 is a schematic structural view of a hook seat and a plate hook of the combined multifunctional quenching clamp according to the embodiment of the invention;

FIG. 4 is a schematic structural diagram of a support plate of the combined multifunctional quenching clamp according to the embodiment of the invention;

In the figure: 1. a main material frame; 101. a hoisting ring; 2. a C-shaped reinforcing rib; 201. a hook base; 3. a first support plate; 301. a second support plate; 302. a card slot; 303. a plate hook; 4. a support plate; 401. a through hole; 5. a first handle; 501. and a second handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, 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.

A combined type multifunctional quenching jig according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1, 2, 3 and 4, a combined multifunctional quenching fixture provided by an embodiment of the present invention includes a main material frame 1 and a hanging ring 101, the hanging ring 101 is welded at both ends of the top of the main material frame 1, a C-shaped reinforcing rib 2 is welded on the surface of the side wall of the main material frame 1, and the C-shaped reinforcing rib 2 has a plurality of groups, hook seats 201 are respectively arranged on the surfaces of the side marks of the C-shaped reinforcing rib 2, first support plates 3 are respectively arranged at both sides of the inner cavity wall of the main material frame 1, second support plates 301 are movably arranged at one end of the inner cavity wall of the main material frame 1, clamping grooves 302 are respectively arranged on one side surfaces of the first support plates 3 and the second support plates 301, a support plate 4 is detachably connected to the inner cavity of the main material frame 1 through the clamping grooves 301, and the support plates 4 have a plurality of groups, first support plates 3 and second support plates 301 are placed in, the plate hooks 303 on the surfaces of one sides of the first support plate 3 and the second support plate 301 are connected with the hook seats 201 on the surfaces of the C-shaped reinforcing ribs 2, so that the first support plate 3 and the second support plate 301 can be fixed, the situation that the first support plate 3 and the second support plate 301 move freely in the inner cavity of the main material frame 1 when workpieces are quenched can be effectively avoided, the second handle 501 is welded at the tops of the first support plate 3 and the second support plate 301, the first support plate 3 and the second support plate 301 can be mounted and dismounted more conveniently and more labor-saving through the second handle 501, the workpieces to be quenched are inserted into the through holes 401 on the surfaces of the support plates 4, the support plates 4 are provided with a plurality of groups, a plurality of workpieces are quenched simultaneously, the quenching efficiency of the workpieces can be effectively improved, after the workpieces are fixed, the support plates 4 can be inserted into the main material frame 1 through the first handle 5, a plurality of clamping grooves 302 are formed in the surfaces of the first supporting plate 3 and the second supporting plate 301, so that a plurality of groups of supporting plates 4 can be inserted according to use requirements, the quenching efficiency of workpieces can be effectively improved, and the lifting of the main material frame 1 can be more convenient and labor-saving through the lifting ring 101.

Referring to fig. 1, 2 and 3, in the combined multifunctional quenching fixture provided in the embodiment of the present invention, plate hooks 303 are welded on one side surfaces of the first support plate 3 and the second support plate 301, and the plate hooks 303 and the hook seats 201 are matched with each other, so that the plate hooks 303 on one side surfaces of the first support plate 3 and the second support plate 301 are connected with the hook seats 201 on the surface of the C-shaped reinforcing rib 2, so that the first support plate 3 and the second support plate 301 can be fixed, and the first support plate 3 and the second support plate 301 can be effectively prevented from moving freely in the inner cavity of the main material frame 1 when quenching is performed on a workpiece.

Referring to fig. 1, in the combined multifunctional quenching fixture provided by the embodiment of the invention, through holes 401 are formed in the surfaces of the supporting plates 401, and a tool can be fixed through the through holes 401.

Referring to fig. 1, in the embodiment of the invention, a combined multifunctional quenching fixture is provided, wherein a first handle 5 is welded at one end of a supporting plate 401, and the first handle 5 can be used for facilitating and saving labor for mounting and dismounting a supporting plate 4.

Referring to fig. 1, the second handle 501 is welded on the top of each of the first support plate 3 and the second support plate 301, and the first support plate 3 and the second support plate 301 can be mounted and dismounted more conveniently and more labor-saving through the second handle 501.

the embodiment of the invention provides a combined multifunctional quenching clamp which comprises a main material frame and lifting rings, wherein the lifting rings are welded at two ends of the top of the main material frame, a plurality of groups of C-shaped reinforcing ribs are welded on the surface of the side wall of the main material frame, and hook seats are arranged on the surfaces of side marks of the C-shaped reinforcing ribs. The shaft workpiece is separated through the through holes, the multiple groups of supporting plates can simultaneously carry out quenching treatment on the multiple groups of workpieces, the heating uniformity of the workpieces is obviously improved, the uniformity in the quenching and cooling process is improved, the mechanical properties such as the heat treatment hardness, the strength and the impact value of the workpieces reach the optimal level, the defects of uneven quenching hardness, soft spots, short service life and the like when the original charging amount of the workpieces is large are effectively eliminated, and the shaft workpiece is vertically clamped and fixed through the through holes in the supporting plates, so that the shaft workpiece is more conveniently fixed.

The main material frame 1, the hanging ring 101, the C-shaped reinforcing rib 2, the hook seat 201, the first supporting plate 3, the second supporting plate 301, the clamping groove 302, the plate hook 303, the supporting plate 4, the through hole 401, the first handle 5 and the second handle 501 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the main material frame can be known by technical manuals or conventional experimental methods.

it will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.