CN219907762U - Aluminum pipe quenching hanger - Google Patents

Abstract

The utility model relates to an aluminum pipe quenching hanging frame. The clamping device comprises a fixing seat, a bearing rod and a hanging frame assembly, wherein the hanging frame assembly comprises a fixing disc, a movable disc and a pull rod, a plurality of through holes are formed in the movable disc, a sleeve clamp corresponding to the number of the holes is arranged between the movable disc and the fixing disc, the clamp comprises at least two pairs of clamping monomers distributed in a hole center circumference array mode of the holes, and the clamping monomers comprise an upper connecting rod connected to the fixing disc in a rotating mode, a lower connecting rod connected to the movable disc in a rotating mode and a clamping piece connected to the upper connecting rod and the lower connecting rod in a rotating mode. According to the utility model, the pull rod is pulled to drive the clearance between the movable disc and the fixed disc to be reduced, the clamping monomers are gradually compressed, the clamping space formed between the clamping pieces is synchronously reduced, the effect of clamping the aluminum tubes is realized, and the aluminum tubes can be clamped at a time, and meanwhile, the aluminum tube clamping device has the functions of automatic locking and automatic falling.

Description

Aluminum pipe quenching hanger

Technical Field

The utility model relates to metal pipe fitting clamping equipment, in particular to an aluminum pipe quenching hanging frame.

Background

Aluminum tubes are a common metal product in industrial production and can be used in various industries. The aluminum pipe production process includes, but is not limited to, smelting, casting, cutting, multiple drawing, quenching, annealing, and the like. Wherein, the quenching process of the aluminum pipe requires a specific clamping device for fixing the aluminum pipe and immersing the aluminum pipe into a quenching bath. The aluminum pipe is in a high-temperature state of two to three hundred degrees before quenching, so that the aluminum pipe cannot be fixed on clamping equipment in a manual locking mode, and therefore the clamping equipment with the automatic locking and automatic falling-off functions is required, and the production efficiency of the aluminum pipe is improved.

Disclosure of Invention

The utility model provides an aluminum pipe quenching hanger; the clamping device solves the problem that clamping equipment with automatic locking and automatic falling functions is needed in the prior art.

The technical problems of the utility model are mainly solved by the following technical proposal: the utility model provides an aluminum pipe quenching stores pylon, is in including fixing base, vertical bearing bar and the setting on the fixing base are in stores pylon subassembly on the bearing bar, the stores pylon subassembly is including fixed the cup joint fixed disk on the bearing bar, be located fixed disk downside and relatively the movable disk that the bearing bar can slide from top to bottom and with movable disk fixed connection's pull rod, the pull rod is for running through the movable disk sets up, the upper segment of bearing bar is equipped with the drive the power component that the pull rod reciprocated, be equipped with a plurality of tube holes that link up from top to bottom on the movable disk, the movable disk with be equipped with between the fixed disk with the cover anchor clamps that tube hole quantity corresponds, the anchor clamps include at least two pairs with the centre of a hole circumference array distribution of tube hole is single, the centre of a clamp including rotating the last connecting rod on the fixed disk, rotating the lower connecting rod of connecting on the movable disk and simultaneously with last connecting rod, lower connecting rod rotate the holder of being connected, when pulling the movable disk to being close to fixed disk one side, the centre of a clamp on the single body tube hole is close to.

The utility model needs to be matched with a mechanical arm and a crane for use together, the mechanical arm is used for grabbing and fixing the aluminum pipe, the crane is used for adjusting the height of the fixing seat of the utility model, the quenching tank is arranged below the lifting frame, and after the crane descends, the hanging frame assembly on the lifting frame is immersed in the quenching tank integrally. The working principle of the utility model is as follows: the height of the pull rod is controlled through the power assembly, when the pull rod is at the bottom dead center, the gap between the movable disc and the fixed disc is at the maximum position, the clamping monomer is at the diastole state, and the clamping space formed among the clamping pieces is at the maximum value; when the pull rod moves upwards, the gap between the movable disc and the fixed disc is gradually reduced, the clamping monomers are gradually compressed, the clamping space formed between the clamping pieces is synchronously reduced, and in conclusion, the pull rod descends, and the aluminum pipe clamping device is loosened, otherwise, the aluminum pipe clamping device is clamped and has the functions of automatically locking the aluminum pipe and automatically falling off. It should be noted that the bottom dead center of the present utility model needs to ensure that the upper link and the lower link are in a non-straightened state.

Further, the fixture further comprises a positioning rod fixed on the fixed disc, and the positioning rod is vertically downward and is positioned on the shaft core of the pipe hole. The internal diameter of the locating rod is slightly smaller than that of the aluminum pipe, and the locating rod mainly prevents the aluminum pipe from being excessively deformed after being held, and ensures firm holding. The aluminum pipe has the advantages that the quality uniformity of the pipe bodies at the two end parts cannot be guaranteed due to the production process characteristics of the aluminum pipe, and finally, the aluminum pipe needs to be cut and removed, so that the problem of holding deformation is not needed to be considered.

Further, the tube holes are distributed in a circumferential array about the load-bearing bar.

Further, the clamping piece is provided with a V-shaped groove, and the surface of the V-shaped groove is provided with a plurality of ribs which are transversely distributed. The V-grooves can be used to grip aluminum tubes of various sizes, with the ribs primarily providing friction enhancing effects.

Further, the power assembly comprises a hydraulic cylinder fixed on the fixed seat and a pushing piece connected with a push rod of the hydraulic cylinder, and the upper end of the pull rod is fixed on the pushing piece. The hydraulic cylinder has larger thrust, so the utility model can bear more aluminum tubes, and is beneficial to the production efficiency of accelerated quenching.

Furthermore, the number of the pull rods is plural, and the pull rods are distributed on the periphery of the bearing rod in a circumferential array.

Further, the hanger components are distributed on the bearing rod at equal intervals.

Therefore, compared with the prior art, the utility model has the following characteristics: 1. according to the utility model, the pull rod is pulled to drive the clearance between the movable disc and the fixed disc to be reduced, the clamping monomers are gradually compressed, the clamping space formed between the clamping pieces is synchronously reduced, the effect of clamping the aluminum tubes is realized, and the aluminum tubes can be clamped at a time, and meanwhile, the aluminum tube clamping device has the functions of automatic locking and automatic falling.

Drawings

FIG. 1 is a schematic illustration of a construction of the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic diagram of the structure of the clamping unit;

fig. 4 is a schematic structural view of the clamping member.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1: see fig. 1 and 2, an aluminum pipe quenching hanger for clamping and fixing aluminum pipe 10, including fixing base 100, vertical bearing rod 200 of fixing on the fixing base and set up the stores pylon subassembly 300 on the bearing rod, the stores pylon subassembly is including fixed disk 310 of cup jointing on the bearing rod, be located the fixed disk downside and relative bearing rod slidable about movable disk 320 and with movable disk fixed connection's pull rod 330, it has the pin 311 of part wedge bearing rod to alternate on the fixed disk, be equipped with nut 331 on the pull rod and be used for fixed it with the movable disk, the pull rod is for running through the movable disk setting, the upper segment of bearing rod is equipped with the power component that drives the pull rod and reciprocate, a set of pull rod quantity is 3 to 6, and be circumference array distribution in the bearing rod periphery, be equipped with 8 to 12 tube holes 321 that link up-down link, the tube hole is for being about bearing rod circumference array distribution, be equipped with between movable disk and the fixed disk and the corresponding cover clamp 340 of tube hole quantity, the clamp includes 3 sets of hole center circumference array distribution's monomer 350, the centre gripping monomer is including rotating two on the fixed disk that connect on the fixed disk, two upper and lower connecting rods are connected with the centre gripping piece on the centre gripping monomer, two parallel connection can be guaranteed to form simultaneously with two parallel connection connecting rods on the upper and lower connecting rods 353, two parallel connection can be used for forming the result on the four sides and connecting rod.

The embodiment needs to be matched with a mechanical arm and a crane for use together, the mechanical arm is used for grabbing and fixing the aluminum pipe, the crane is used for adjusting the height of the fixing seat of the embodiment, the quenching tank is arranged below the embodiment, and after the crane descends, the hanging frame assembly on the embodiment can be integrally immersed in the quenching tank. The working principle of the embodiment is as follows: the height of the pull rod is controlled through the power assembly, when the pull rod is at the bottom dead center, the gap between the movable disc and the fixed disc is at the maximum position, the clamping monomer is at the diastole state, and the clamping space formed among the clamping pieces is at the maximum value; when the pull rod moves upwards, the gap between the movable disc and the fixed disc is gradually reduced, the clamping monomers are gradually compressed, the clamping space formed between the clamping pieces is synchronously reduced, the pull rod descends, and in addition, the pull rod is clamped and has the functions of automatically locking the aluminum pipe and automatically falling off. It should be noted that the bottom dead center of the present embodiment needs to ensure that the upper link and the lower link are in a non-straightened state.

Referring to fig. 2, the fixture further includes a positioning rod 360 fixed to the fixed plate, the positioning rod being vertically downward and located on the shaft core of the pipe hole. The internal diameter of the locating rod is slightly smaller than that of the aluminum pipe, and the locating rod mainly prevents the aluminum pipe from being excessively deformed after being held, and ensures firm holding. The aluminum pipe has the advantages that the quality uniformity of the pipe bodies at the two end parts cannot be guaranteed due to the production process characteristics of the aluminum pipe, and finally, the aluminum pipe needs to be cut and removed, so that the problem of holding deformation is not needed to be considered.

Referring to fig. 4, the clamping member is provided with a V-shaped groove 354, and the surface of the V-shaped groove is provided with a plurality of laterally distributed protrusions 355. The V-grooves can be used to grip aluminum tubes of various sizes, with the ribs primarily providing friction enhancing effects.

Referring to fig. 1, the power assembly includes a hydraulic cylinder 400 fixed to the fixed base and a push plate 410 connected to a push rod of the hydraulic cylinder, and an upper end of the pull rod is fixed to the push plate. The thrust of the hydraulic cylinder is larger, so that the aluminum tubes which can be borne by the embodiment are more, and the production efficiency of accelerated quenching is facilitated.

It will be obvious to those skilled in the art that the present utility model may be varied in a number of ways without departing from the scope of the utility model. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claims.

Claims (7)

1. An aluminum pipe quenching hanger, which is characterized in that: the device comprises a fixed seat, a bearing rod vertically fixed on the fixed seat and a hanging rack assembly arranged on the bearing rod, wherein the hanging rack assembly comprises a fixed disc fixedly sleeved on the bearing rod, a movable disc positioned on the lower side of the fixed disc and relatively capable of sliding up and down, and a pull rod fixedly connected with the movable disc, the pull rod penetrates through the movable disc, a power assembly for driving the pull rod to move up and down is arranged on the upper section of the bearing rod, a plurality of through holes are formed in the movable disc, a sleeve clamp corresponding to the number of the holes is arranged between the movable disc and the fixed disc, the clamp comprises at least two pairs of clamping monomers distributed in a hole center circumference array of the holes, the clamping monomers comprise an upper connecting rod rotationally connected on the fixed disc, a lower connecting rod rotationally connected with the upper connecting rod and a clamping piece rotationally connected with the lower connecting rod, and the clamping piece on the clamping monomers is close to the hole center of the hole center when the pull rod moves to one side of the fixed disc.

2. An aluminum pipe quench hanger as defined in claim 1 wherein: the fixture also comprises a positioning rod fixed on the fixed disc, wherein the positioning rod is vertically downward and is positioned on the shaft core of the pipe hole.

3. An aluminum pipe quenching hanger as claimed in claim 1 or 2, wherein: the pipe holes are distributed in a circumferential array about the load-bearing rod.

4. An aluminum pipe quench hanger as defined in claim 1 wherein: the clamping piece is provided with a V-shaped groove, and the surface of the V-shaped groove is provided with a plurality of convex lines which are distributed transversely.

5. An aluminum pipe quench hanger as defined in claim 1 wherein: the power assembly comprises a hydraulic cylinder fixed on the fixed seat and a pushing piece connected with a push rod of the hydraulic cylinder, and the upper end of the pull rod is fixed on the pushing piece.

6. An aluminum pipe quench hanger as defined in claim 5 wherein: the number of the pull rods is plural, and the pull rods are distributed on the periphery of the bearing rod in a circumferential array.

7. An aluminum pipe quench hanger as defined in claim 1 wherein: the hanger components are distributed on the bearing rod at equal intervals.