CN220296494U

CN220296494U - Sling shaft sleeve milling groove clamp

Info

Publication number: CN220296494U
Application number: CN202322131916.8U
Authority: CN
Inventors: 郝建茗; 郝树宏; 谭庆雄
Original assignee: Dalian Liaonan Crane Machine Co ltd
Current assignee: Dalian Liaonan Crane Machine Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-01-05
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a milling groove clamp for a shaft sleeve of a lifting appliance, which relates to the technical field of processing of lifting appliance parts and comprises a bottom plate, wherein a limiting clamping fixture is arranged in front of the bottom plate, a pressing plate is arranged above the limiting clamping fixture, a bolt column penetrates through the middle of the pressing plate, a nut is arranged above the bolt column, a spring is sleeved below the bolt column, a jacking mechanism is arranged below the rear part of the pressing plate, and the jacking mechanism comprises a nut seat, a jacking column and a handle. The utility model can firmly keep the position and the posture of the shaft sleeve so as to ensure the consistency of the size and the shape during processing, improve the utilization rate of a machine tool, reduce the time of material changing, and under the assistance of the clamp, the arranged jacking mechanism operator can more conveniently complete the clamping operation, and simultaneously reduce the fatigue degree of the operator.

Description

Sling shaft sleeve milling groove clamp

Technical Field

The utility model relates to the technical field of processing of lifting appliance parts, in particular to a milling groove clamp for a lifting appliance shaft sleeve.

Background

The fixture is used to fix the machining object in the correct position during the machining process to accept the construction or detection. In a broad sense, any process in the process, the device for quickly, conveniently and safely installing the workpiece can be called a fixture, and the milling groove needs to be formed on the upper side of the workpiece as shown in fig. 5, and the common mode is to manually clamp the workpiece by using a vice fixture, but if the number is large, the efficiency and the precision are improved, or a special fixture needs to be designed, so that a special groove milling fixture is provided.

Disclosure of Invention

The utility model aims to provide a milling groove clamp for a lifting appliance shaft sleeve, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hoist axle sleeve milling flutes anchor clamps, includes the bottom plate, the place ahead of bottom plate is equipped with spacing mould, the top of spacing mould is equipped with the pressure strip, the bolt post has been worn at the middle part of pressure strip, bolt post top is equipped with the nut, the below cover of bolt post has the spring, the rear portion below of pressure strip is equipped with climbing mechanism, climbing mechanism includes nut seat, climbing post and handle.

Further: the compacting plate comprises a substrate, a pressing fork is arranged in front of the substrate, a strip-shaped hole is formed in the middle of the substrate, the upper portion of the bolt column penetrates through the strip-shaped hole, and the lower surface of the rear portion of the substrate is attached to the upper portion of the jacking column.

Preferably: the upper part of the rear part of the compacting plate is provided with a stand column, the lower part of the rear part of the compacting plate is provided with a chute, and the upper part of the jacking column is arranged in the chute.

Preferably: the middle of the limiting mould is provided with a limiting column, a groove is arranged above the limiting column, and the rear end face of the limiting mould is provided with a pin.

Further: the nut seat is fixed at the rear of the bottom plate through screws, threads are arranged below the jacking column and are installed in the nut seat in a matched mode, the handle is interconnected with the jacking column through a pin shaft, and a dome is arranged above the jacking column.

Preferably: the both sides of bottom plate are equipped with the mounting groove, the front and back of bottom plate is equipped with the supporting shoe.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can firmly keep the position and the posture of the shaft sleeve so as to ensure the consistency of the size and the shape during processing, improve the utilization rate of a machine tool, reduce the time of material changing, and under the assistance of the clamp, the arranged jacking mechanism operator can more conveniently complete the clamping operation, and simultaneously reduce the fatigue degree of the operator.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic cross-sectional view of A-A;

FIG. 4 is an enlarged schematic view at B;

FIG. 5 is a schematic view of a sleeve workpiece;

FIG. 6 is a diagram of the operation of the present utility model;

fig. 7 is an enlarged schematic view at C.

In the figure: 1. the device comprises a bottom plate, 2, a limiting clamping fixture, 3, a compression plate, 4, a bolt column, 5, a nut, 6, a spring, 7, a jacking mechanism, 8, a supporting block, 9, a pin, 10, a workpiece, 31, a substrate, 32, a pressing fork, 33, a strip-shaped hole, 34, a stand column, 35, a chute, 71, a nut seat, 72, a jacking column, 73 and a handle.

Detailed Description

The present utility model will be described below based on embodiments with reference to the accompanying drawings in the embodiments of the present utility model, but it should be understood that the present utility model is not limited to these embodiments, and in the following detailed description of the present utility model, some specific details are described in detail, however, for the portions not described in detail, the present utility model will be fully understood by those skilled in the art.

Furthermore, those of ordinary skill in the art will appreciate that the drawings are provided solely for the purposes of illustrating the objects, features, and advantages of the utility model and that the drawings are not necessarily drawn to scale.

Meanwhile, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".

Referring to fig. 1 to 7, the present utility model provides a technical solution: including bottom plate 1, the place ahead of bottom plate 1 is equipped with spacing mould 2, the top of spacing mould 2 is equipped with pressure strip 3, bolt post 4 has been worn at the middle part of pressure strip 3, bolt post 4 top is equipped with nut 5, the below cover of bolt post 4 has spring 6, the rear portion below of pressure strip 3 is equipped with climbing mechanism 7, climbing mechanism 7 includes nut seat 71, climbing post 72 and handle 73.

The compacting plate 3 comprises a base plate 31, a pressing fork 32 is arranged in front of the base plate 31, a strip-shaped hole 33 is formed in the middle of the base plate 31, the upper portion of the bolt column 4 penetrates through the strip-shaped hole 33, and the lower surface of the rear portion of the base plate 31 is attached to the upper portion of the jacking column 72.

The stand 34 is arranged above the rear part of the compacting plate 3, the chute 35 is arranged below the rear part of the compacting plate 3, and the upper part of the jacking column 72 is arranged in the chute 35.

The middle of the limiting mould 2 is provided with a limiting column, a groove is arranged above the limiting column, and the rear end face of the limiting mould 2 is provided with a pin 9.

The nut seat 71 is fixed at the rear of the bottom plate 1 through screws, threads are arranged below the jacking column 72 and are matched in the nut seat 71, the handle 73 is interconnected with the jacking column 72 through a pin shaft, and a dome is arranged above the jacking column 72.

Mounting grooves are formed in two sides of the bottom plate 1, and supporting blocks 8 are arranged in front of and behind the bottom plate 1.

When the clamp is used, the whole clamp is firstly required to be installed and fixed on a platform of a machining center through bolts, the installation method is not repeated, the operation is basically carried out by a person skilled in the art, as shown in fig. 5 and 6, a workpiece 10 is buckled on a limiting jig 2, a small notch is arranged in front of the workpiece 10 and is clamped on a pin 9, then a compacting plate 3 is pushed to the front through a stand column 34, finally a handle 73 is rotated to push and press, the workpiece 10 is tightly pressed on the limiting jig 2 by utilizing the lever principle, and finally the groove milling work is started.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hoist axle sleeve milling flutes anchor clamps which characterized in that: including bottom plate (1), the place ahead of bottom plate (1) is equipped with spacing mould (2), the top of spacing mould (2) is equipped with clamp plate (3), bolt post (4) have been worn at the middle part of clamp plate (3), bolt post (4) top is equipped with nut (5), the below cover of bolt post (4) has spring (6), the rear portion below of clamp plate (3) is equipped with climbing mechanism (7), climbing mechanism (7) are including nut seat (71), jacking post (72) and handle (73).

2. The hanger bushing slot milling fixture of claim 1, wherein: the compacting plate (3) comprises a substrate (31), a pressing fork (32) is arranged in front of the substrate (31), a strip-shaped hole (33) is formed in the middle of the substrate (31), the upper portion of the bolt column (4) penetrates through the strip-shaped hole (33), and the lower surface of the rear portion of the substrate (31) is attached to the upper portion of the jacking column (72).

3. The hanger bushing slot milling fixture of claim 2, wherein: an upright post (34) is arranged above the rear part of the compacting plate (3), a sliding groove (35) is arranged below the rear part of the compacting plate (3), and the upper part of the jacking column (72) is arranged in the sliding groove (35).

4. The hanger bushing slot milling fixture of claim 1, wherein: the middle of the limiting mould (2) is provided with a limiting column, a groove is arranged above the limiting column, and the rear end face of the limiting mould (2) is provided with a pin (9).

5. The hanger bushing slot milling fixture of claim 1, wherein: the nut seat (71) is fixed at the rear of the bottom plate (1) through screws, threads are arranged below the jacking column (72) and are installed in the nut seat (71) in a matched mode, the handle (73) is interconnected with the jacking column (72) through a pin shaft, and a dome is arranged above the jacking column (72).

6. The hanger bushing slot milling fixture of claim 1, wherein: mounting grooves are formed in two sides of the bottom plate (1), and supporting blocks (8) are arranged at the front and rear sides of the bottom plate (1).