CN216073917U

CN216073917U - Disc-shaped structural member quenching clamp

Info

Publication number: CN216073917U
Application number: CN202122692519.9U
Authority: CN
Inventors: 陈伟楠; 吴铭
Original assignee: Changzhou Alcohol Machinery Technology Co ltd
Current assignee: Changzhou Alcohol Machinery Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-18
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to a disc-shaped structural member quenching clamp which comprises a main frame, a fixed mounting seat and a movable gland, wherein the fixed mounting seat and the movable gland are mounted on the main frame, the fixed mounting seat is fixedly mounted at the bottom of the main frame, the movable gland is mounted at the upper part of the main frame, a plurality of mounting covers for placing disc-shaped structural members are arranged on the fixed mounting seat at intervals, a plurality of compression covers which correspond to the mounting covers one to one are arranged on the movable gland at intervals, one end of the movable gland is hinged with the main frame, the other end of the movable gland is provided with a connecting part, the connecting part is positioned above a cross bar of the main frame, a compression plate is arranged above the connecting part, and the compression plate, the connecting part and the cross bar are detachably connected through bolts. The quenching clamp for the disc-shaped structural member is ingenious in structural design, convenient and fast to install, flexible to use, high in reliability and capable of guaranteeing remarkable and stable heat treatment effect.

Description

Disc-shaped structural member quenching clamp

Technical Field

The utility model relates to a clamp, in particular to a disc-shaped structural member quenching clamp.

Background

Metal heat treatment is one of the important processes in mechanical manufacturing and is extremely widely applied. The heat treatment endows or improves the mechanical property, physical property and chemical property required by the structural member by changing the microstructure in the structural member or changing the chemical composition on the surface of the structural member so as to obtain different service properties. For most mechanical parts, heat treatment processes are often essential. For the heat treatment technology, the design and the use of the heat treatment tool are critical. In the heat treatment process of discoid structure, the tradition mode is with a plurality of discoid structures pile together and carry out heat treatment, and the gas can not fully circulate like this easily appears, and the temperature can not reach the expectation, and the heat treatment effect is unstable, and the performance of structure is influenced to circumstances such as insufficient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide the quenching clamp for the disc-shaped structural member, which has the advantages of ingenious structural design, convenience and quickness in installation, flexibility in use, high reliability and remarkable and stable heat treatment effect.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a discoid structure quenching anchor clamps, includes the main frame and installs fixed mounting seat and the activity gland on the main frame, fixed mounting seat fixed mounting is in the main frame bottom, the activity gland is installed on main frame upper portion, the interval is equipped with the installation cover that a plurality of is used for placing discoid structure on the fixed mounting seat, the interval is equipped with the cover that compresses tightly of a plurality of and above-mentioned installation cover one-to-one on the activity gland, activity gland one end is articulated with the main frame, the activity gland other end is equipped with connecting portion, connecting portion are located the horizontal pole top of main frame, the connecting portion top is equipped with the pressure strip, can dismantle the connection through the bolt between pressure strip, connecting portion and the horizontal pole.

Furthermore, the bottom of the compression plate is convexly provided with at least one limiting rod, the connecting portion is correspondingly provided with a mounting hole, and when the compression plate is compressed on the connecting portion, the limiting rod penetrates through the mounting hole of the connecting portion and extends into the through hole correspondingly formed in the cross rod.

Further, the limiting rod outside cover is equipped with the spring of one end link firmly on the pressure strip, the counter bore that the internal diameter is greater than the mounting hole internal diameter is seted up on mounting hole upper portion, when the pressure strip compresses tightly on connecting portion, spring bottom butt is in the counter bore bottom.

Furthermore, the two ends of the pressing plate are respectively provided with a convex block, and the convex blocks at the two ends of the pressing plate are respectively connected to the main frame in a sliding groove which is correspondingly formed in the main frame and vertically distributed.

Furthermore, a limiting groove is formed in one side of the upper portion of the sliding groove, and the upper portion of the limiting groove is communicated with the sliding groove.

Furthermore, a plurality of heat dissipation holes are formed in the side wall of the mounting cover, and the heat dissipation holes are waist-shaped holes.

Furthermore, a lifting lug convenient for lifting is arranged at the top of the main frame.

Compared with the prior art, the utility model has the beneficial effects that: the structure for simultaneously placing and fixing a plurality of disc-shaped structural members is designed through the matching of the fixed mounting seat and the movable gland, and the movable gland is fixed through the pressing plate, so that the whole structure is ingenious in design, convenient and fast to mount, flexible to use and high in reliability; when the realization is fixed to discoid structure centre gripping, guarantee abundant gas circulation space, and then guarantee the abundant infiltration of temperature, and then improve the thermal treatment effect.

Drawings

FIG. 1 is a front view of a quenching fixture for a disc-shaped structural member according to the present invention;

FIG. 2 is a sectional view taken along A-A in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a front view of a pressing plate in the quenching fixture for a disc-shaped structural member according to the present invention;

wherein, 1, a main frame; 11. lifting lugs; 12. a cross bar; 13. a sliding groove; 131. a limiting groove; 2. fixing the mounting seat; 21. mounting a cover; 3. a movable gland; 31. a connecting portion; 311. mounting holes; 312. a counter bore; 32. a compression cover; 4. heat dissipation holes; 5. a compression plate; 51. a limiting rod; 52. a spring; 53. a bump; 6. and (4) bolts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in the description of the technical solutions of the present invention, directional terms used for clearly describing technical features of the present invention, such as "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", etc., are all in accordance with the orientation of the drawings of the present invention.

Examples

As shown in fig. 1 and 2, the quenching fixture for a disc-shaped structural member of the present embodiment includes a main frame 1, and a fixed mounting seat 2 and a movable gland 3 mounted on the main frame 1, wherein the main frame 1 is of a frame structure, and a lifting lug 11 for facilitating lifting is arranged at the top of the main frame 1, so as to facilitate the lifting equipment to move the fixture. Fixed mounting base 2 fixed mounting is in 1 bottom of main frame, activity gland 3 is installed on 1 upper portion of main frame, the interval is equipped with the installation cover 21 that a plurality of is used for placing discoid structure on fixed mounting base 2, the interval is equipped with the compressing tightly cover 32 of a plurality of and the above-mentioned installation cover 21 one-to-one on the activity gland 3, have the cavity that is used for holding discoid structure in the installation cover 21, the bottom surface of cavity is laminated with the lateral surface of discoid structure mutually, when discoid structure is placed in the installation cover 21, compress tightly the top of cover 32 gland at discoid structure, a plurality of louvre 4 has all been seted up on the installation cover 21 lateral wall and the compressing tightly cover 32 lateral wall, louvre 4 is waist type hole, it can increase discoid structure and external environment's area to set up louvre 4, and the heat treatment efficiency is improved. One end of the movable gland 3 is hinged with the main frame 1 through a hinged shaft, and the movable gland 3 can rotate by taking the hinged shaft as the center. The other end of the movable gland 3 is provided with a connecting part 31, when the movable gland 3 is pressed above the disc-shaped structural member, the connecting part 31 is positioned above the cross rod 12 of the main frame 1, a pressure plate 5 is arranged above the connecting part 31, and the pressure plate 5, the connecting part 31 and the cross rod 12 are detachably connected through a bolt 6.

Specifically, holes for installing bolts 6 are respectively formed in two ends of the pressing plate 5, and the bolts 6 pass through the holes in the pressing plate 5, then sequentially pass through the corresponding holes in the connecting portion 31 and the cross bar 12, and are fastened through nuts. The two ends of the connecting part 31 are fixed on the cross rod 12 through bolts 6, and the mounting mode is simple, reliable and easy to detach. The protruding at least one gag lever post 51 that is equipped with in 5 bottoms of pressure strip, gag lever post 51 is located the position between the bolt 6 at 5 both ends of pressure strip, gag lever post 51 outside cover is equipped with one end and links firmly the spring 52 on pressure strip 5, the mounting hole 311 has been seted up to the correspondence on connecting portion 31, the counter bore 312 that the internal diameter is greater than the internal diameter of mounting hole 311 is seted up on mounting hole 311 upper portion, when pressure strip 5 compresses tightly on connecting portion 31, gag lever post 51 passes the mounting hole 311 of connecting portion 31 and stretches into to the through-hole that corresponds to seting up on horizontal pole 12 in, spring 52 compresses the back simultaneously and is located counter bore 312, spring 52 bottom butt is in counter bore 312 bottom (as shown in fig. 3). By adopting the structure, no matter the clamp is in a horizontal state or a vertical state, the limiting rod 51 can provide a certain limiting effect and a certain supporting effect for the connecting part 31 of the movable gland 3, and share the acting force born by the bolt 6, so that the structure is more reliable; the spring 52 abuts on the connecting portion 31, and can provide pressing force for the connecting portion 31 at the position, so that the pressing effect of the movable pressing cover 3 on the disc-shaped structural member is more stable.

In addition, in order to facilitate the installation and the disassembly of the pressing plate 5, in this embodiment, the two ends of the pressing plate 5 are respectively provided with a bump 53 (as shown in fig. 4), the bumps 53 at the two ends of the pressing plate 5 are respectively slidably connected to the main frame 1 in the sliding grooves 13 which are correspondingly formed and vertically distributed, one side of the upper portion of the sliding groove 13 is provided with a limiting groove 131, and the upper portion of the limiting groove 131 is communicated with the sliding groove 13. The pressing plate 5 freely slides up and down in the sliding groove 13 through the bump 53, when the disc-shaped structural member is placed in the mounting cover 21 of the fixed mounting base 2 and the movable gland 3 is pressed above the disc-shaped structural member, the pressing plate 5 moves down in the sliding groove 13 until the pressing plate moves to the vicinity of the connecting part 31 and is connected with the connecting part 31 to press and fix the connecting part 31; when the disc-shaped structural member needs to be taken out after the heat treatment is completed, the nut on the bolt 6 is removed, and then the pressing plate 5 is moved upward and the projection 53 thereof enters the limiting groove 131 so as to prevent the pressing plate 5 from falling.

The quenching clamp for the disc-shaped structural part, disclosed by the utility model, designs a structure for simultaneously placing and fixing a plurality of disc-shaped structural parts by matching the fixed mounting seat 2 with the movable gland 3 and fixing the movable gland 3 by the pressing plate 5, and has the advantages of ingenious overall structural design, convenience and quickness in installation, flexibility in use and high reliability; when the realization is fixed to discoid structure centre gripping, guarantee abundant gas circulation space, and then guarantee the abundant infiltration of temperature, and then improve the thermal treatment effect.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims

1. A disc-shaped structural member quenching clamp is characterized in that: comprises a main frame (1), a fixed mounting seat (2) and a movable gland (3) which are arranged on the main frame (1), the fixed mounting seat (2) is fixedly arranged at the bottom of the main frame (1), the movable gland (3) is arranged at the upper part of the main frame (1), a plurality of mounting covers (21) for placing the disc-shaped structural member are arranged on the fixed mounting seat (2) at intervals, a plurality of pressing covers (32) which are in one-to-one correspondence with the mounting covers (21) are arranged on the movable gland (3) at intervals, one end of the movable gland (3) is hinged with the main frame (1), the other end of the movable gland (3) is provided with a connecting part (31), the connecting part (31) is positioned above the cross bar (12) of the main frame (1), the pressing plate (5) is arranged above the connecting portion (31), and the pressing plate (5), the connecting portion (31) and the cross rod (12) are detachably connected through bolts (6).

2. The quenching jig for a disc-shaped structural member as claimed in claim 1, wherein: the pressing plate is characterized in that at least one limiting rod (51) is convexly arranged at the bottom of the pressing plate (5), a mounting hole (311) is correspondingly formed in the connecting portion (31), and when the pressing plate (5) is pressed on the connecting portion (31), the limiting rod (51) penetrates through the mounting hole (311) of the connecting portion (31) and extends into a through hole correspondingly formed in the cross rod (12).

3. The quenching jig for a disc-shaped structural member as claimed in claim 2, wherein: the utility model discloses a spacing pole (51) outside cover is equipped with spring (52) that one end linked firmly on pressure strip (5), counter bore (312) that the internal diameter is greater than mounting hole (311) internal diameter are seted up on mounting hole (311) upper portion, when pressure strip (5) compress tightly on connecting portion (31), spring (52) bottom butt is in counter bore (312) bottom.

4. The quenching jig for a disc-shaped structural member as claimed in claim 3, wherein: the pressing plate is characterized in that the two ends of the pressing plate (5) are respectively provided with a convex block (53), and the convex blocks (53) at the two ends of the pressing plate (5) are respectively connected to the main frame (1) in a sliding way (13) which is correspondingly arranged and vertically distributed.

5. The quenching jig for a disc-shaped structural member as claimed in claim 4, wherein: and a limiting groove (131) is formed in one side of the upper part of the sliding groove (13), and the upper part of the limiting groove (131) is communicated with the sliding groove (13).

6. The quenching jig for a disc-shaped structural member as claimed in claim 1 or 5, wherein: a plurality of heat dissipation holes (4) are formed in the side wall of the mounting cover (21), and the heat dissipation holes (4) are waist-shaped holes.

7. The quenching jig for a disc-shaped structural member as claimed in claim 1, wherein: the top of the main frame (1) is provided with a lifting lug (11) convenient for lifting.