CN212792846U

CN212792846U - Forged blank clamping device

Info

Publication number: CN212792846U
Application number: CN202021563041.9U
Authority: CN
Inventors: 薛松; 邱亚军; 高明; 高汝峰
Original assignee: Jiangyin Nangong Forging Co ltd
Current assignee: Jiangyin Nangong Forging Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-26
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to a forging blank clamping device, which comprises a top plate and three clamping modules; the top plate is a square top plate, two mutually vertical sliding grooves are arranged on the lower surface of the top plate, and limiting grooves are arranged on two sides of each sliding groove; the center of the upper surface of the top plate is provided with a connecting part; the three clamping modules comprise connecting blocks, two square frame connecting pieces and two clamping components; the upper part of the connecting block is provided with a sliding block matched with the sliding groove; jackscrews are arranged on the connecting block and positioned on two sides of the sliding block; one end of each square frame connecting piece is hinged to the lower part of each connecting block, and the two clamping components are respectively hinged to the lower parts of the two square frame connecting pieces; in the three clamping modules, any one clamping module is arranged on one sliding groove in a sliding mode, and the other two clamping modules are arranged on the other sliding groove in a sliding mode. The utility model provides a forge blank clamping device can firmly grasp not unidimensional T type structure forging, conveniently lifts by crane the transportation.

Description

Forged blank clamping device

Technical Field

The utility model relates to a clamping device technical field, concretely relates to forge blank clamping device.

Background

A lifting appliance refers to a device for lifting a heavy object in a lifting machine. The most common lifting devices for lifting finished articles are lifting hooks, lifting straps, lifting rings, lifting suction cups, clamps, forks and the like. Is widely applied to the hoisting industry.

In the forging industry, large blanks with T-shaped structures often appear, the blanks are not easy to clamp by using a conventional lifting appliance and can only be transported to a specified position on the ground by using a transfer device, and the layout arrangement inside a workshop is restricted.

In order to solve the above problems, the present applicant proposed a forging blank holding apparatus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forge blank clamping device can firmly grasp not unidimensional T type structure forging, conveniently lifts by crane the transportation.

In order to achieve the purpose of the utility model, the forging blank clamping device of the utility model comprises a top plate and three clamping modules;

the top plate is a square top plate, two mutually vertical sliding grooves are formed in the lower surface of the top plate, and limiting grooves are formed in the two sides of each sliding groove; the center of the upper surface of the top plate is provided with a connecting part, and the connecting part is used for being connected with an external hoisting device;

the three clamping modules comprise connecting blocks, two square frame connecting pieces and two clamping components; the upper part of the connecting block is provided with a sliding block matched with the sliding groove; jackscrews are arranged on the connecting blocks and positioned on two sides of the sliding block; the connecting block is connected to the sliding groove in a sliding mode through the sliding block, and when the connecting block slides to a proper position, the connecting block is fixed on the limiting groove through the jackscrew; one end of each square frame connecting piece is hinged to the lower part of each connecting block, the two clamping components are respectively hinged to the lower parts of the two square frame connecting pieces, and the middle parts of the two clamping components are hinged through the same connecting shaft; the lower parts of the two clamping parts form an arc structure;

in the three clamping modules, any one clamping module is arranged on one sliding groove in a sliding mode, and the other two clamping modules are arranged on the other sliding groove in a sliding mode and are located on two sides of the previous clamping module.

Preferably, the bottom of the jackscrew is provided with a rubber block, and the bottom of the limiting groove is provided with a rubber layer.

Preferably, a plurality of support rods are arranged on the side surfaces of the arc-shaped structures on the two clamping parts at equal intervals.

Preferably, a plurality of rubber bulges are arranged on the inner wall of the lower arc-shaped structure of the two clamping parts.

The working principle is as follows: the clamping device comprises a T-shaped forge piece clamping device, a clamping module, a steel wire rope, a sliding chute, a steel wire rope, a steel wire.

The utility model discloses forge blank clamping device compares with prior art, still has following advantage:

(1) the positions of the three clamping modules on the sliding groove can be adjusted, and the T-shaped structure forged pieces with different sizes are matched, so that the clamping and hoisting are facilitated. Then transferring;

(2) simple structure and convenient use.

Drawings

FIG. 1 is a schematic structural diagram of a top plate of the present embodiment;

FIG. 2 is a schematic structural diagram of a clamping module according to the present embodiment;

FIG. 3 is a schematic structural view of a forged blank holding apparatus according to the present embodiment;

fig. 4 is an enlarged view of a portion of the clamping module of fig. 3 in connection with the chute.

Detailed Description

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

As shown in fig. 1 to 4, the forging blank holding device comprises a top plate 1 and three holding modules 11;

the top plate 1 is a square top plate, two mutually perpendicular sliding grooves 2 are formed in the lower surface of the top plate 1, and limiting grooves 3 are formed in two sides of each sliding groove 2; a connecting part 10 is arranged at the center of the upper surface of the top plate 1, and the connecting part 10 is used for being connected with an external hoisting device;

the three clamping modules 11 comprise connecting blocks 6, two square connecting pieces 7 and two clamping parts 8; the upper part of the connecting block 6 is provided with a sliding block 4 matched with the sliding chute 2; jackscrews 5 are arranged on the two sides of the sliding block 4 on the connecting block 6; the connecting block 6 is connected to the sliding groove 2 in a sliding mode through a sliding block 4, and is fixed to the limiting groove 3 through a jackscrew 5 when sliding to a proper position; one end of each of the two square frame connecting pieces 7 is hinged to the lower part of the connecting block 6, the two clamping parts 8 are respectively hinged to the lower parts of the two square frame connecting pieces 7, and the middle parts of the two clamping parts 8 are hinged through the same connecting shaft; the lower parts of the two clamping parts 8 form an arc-shaped structure, so that the cylindrical rigid blank can be conveniently clamped;

in the three clamping modules 11, any one clamping module is slidably disposed on one sliding groove, and the other two clamping modules are slidably disposed on the other sliding groove and located on two sides of the previous clamping module.

Further, after the clamping module 11 slides to a proper position, in order to be more stably fixed on the limiting groove 3, the bottom of the jackscrew 5 is provided with a rubber block, and the bottom of the limiting groove 3 is provided with a rubber layer, so that the clamping module 11 is stably fixed by increasing friction force.

Further, a plurality of support rods 9 are arranged on the side surfaces of the arc-shaped structures of the two clamping parts 8 at equal intervals, so that the strength of the clamping parts 8 is improved, and the T-shaped forge piece is conveniently and stably clamped.

Furthermore, a plurality of rubber bulges are arranged on the inner wall of the arc-shaped structure at the lower part of the two clamping parts 8, so that the surface roughness is increased, and the T-shaped forge piece can be clamped stably.

The working principle is as follows: firstly, the positions of the three clamping modules 11 on the sliding chute 2 are adjusted according to the size of the T-shaped forge piece to be clamped, then the three clamping modules are fixed through the jackscrews 5, the clamping parts 8 on the three clamping modules 11 clamp the three end faces of the T-shaped forge piece, then the T-shaped forge piece is wound by using steel wire ropes, and the T-shaped forge piece is lifted and transported.

In the description of the present specification, it is to 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", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of describing the technical solutions of the present patent and for simplification of the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present patent application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this patent application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this specification, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present specification can be understood by those of ordinary skill in the art as appropriate.

In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The forging blank clamping device is characterized by comprising a top plate and three clamping modules;

2. The clamping device for a forging blank as recited in claim 1, wherein a rubber block is provided on a bottom of said jack screw, and a rubber layer is provided on a bottom of said stopper groove.

3. A forged blank holding apparatus as claimed in claim 1, wherein a plurality of support bars are provided on the two holding members at equal intervals on the side of the arc-shaped structure.

4. A clamping device for a forging blank as recited in claim 1, wherein a plurality of rubber projections are provided on an inner wall of the lower arc-shaped structure of said two clamping members.