CN217666735U

CN217666735U - Front feeding clamp device of plate shearing machine

Info

Publication number: CN217666735U
Application number: CN202221283918.8U
Authority: CN
Inventors: 王军
Original assignee: Ruitie Machine Tool Suzhou Co ltd
Current assignee: Ruitie Machine Tool Suzhou Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-28
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a front feeding clamp device of a plate shearing machine, which comprises a clamp base, an adjusting block, a left support arm, a right support arm, an upper pressure plate, a power element, an upper clamp plate and a lower clamp plate; the adjusting block is arranged on the rear end face of the clamp base; the left support arm and the right support arm are oppositely arranged in front of the adjusting block; the upper pressure plate is pivoted between the left support arm and the right support arm; the power element is arranged on the lower end face of the clamp base, and a mandril of the power element is connected with the upper pressure plate; the upper clamp plate is arranged at the front end of the upper pressure plate, and the lower clamp plate and the upper clamp plate are oppositely arranged on the front end surface of the clamp base. The utility model discloses reduce the processing degree of difficulty and manufacturing cost, adopted general cylinder of standard or pneumatic cylinder as power element, installed power element in the lower part of clamp base, reduced whole height, conveniently placed the sheet material to adopted the upper and lower nipper of detachable, made things convenient for maintenance and change in the future.

Description

Front feeding clamp device of plate shearing machine

Technical Field

The utility model relates to a plate shearing machine especially relates to a pay-off clamping device before plate shearing machine.

Background

In the prior art, a specially designed power element structure is adopted, an upper mounting mode is adopted, a replaceable clamping plate is not arranged at a clamping jaw, the structure is complex, the processing requirement is high, when a plate is frequently clamped, a clamping jaw is abraded, the pressing plate needs to be integrally replaced, and the specially designed special power element is arranged at the upper part of a clamp, so that the integral height is too high, and certain inconvenience is caused for placing the plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art and providing a front feeding clamp device of a plate shearing machine.

The technical scheme of the utility model is that: the utility model provides a pay-off clamping device before plate shearing machine which characterized in that: comprises a clamp base, an adjusting block, a left support arm, a right support arm, an upper pressure plate, a power element, an upper clamp plate and a lower clamp plate; the adjusting block is arranged on the rear end face of the clamp base; the left support arm and the right support arm are oppositely arranged in front of the adjusting block; the upper pressure plate is pivoted between the left support arm and the right support arm; the power element is arranged on the lower end face of the clamp base, and a mandril of the power element is connected with the upper pressure plate; the upper clamping plate is arranged at the front end of the upper pressure plate, and the lower clamping plate and the upper clamping plate are oppositely arranged on the front end surface of the clamp base; and a compression spring is arranged between the upper pressure plate and the clamp base.

Preferably, the automobile seat further comprises a pair of blocking fingers, and the blocking fingers are symmetrically arranged at the front ends of the left support arm and the right support arm.

Preferably, the left support arm, the right support arm and the upper pressure plate are provided with a pin hole relatively, and the upper pressure plate is pivoted with the left support arm and the right support arm through a pin shaft.

Preferably, the lower clamp plate is connected with the clamp base through a set screw.

Preferably, the stop finger is connected with the left support arm and the right support arm through adjusting screws.

Preferably, the power element is a pneumatic or hydraulic cylinder.

The utility model discloses reduce the processing degree of difficulty and manufacturing cost, adopt the general cylinder of standard or pneumatic cylinder as power element, install power element in the lower part of clamp base, the whole height has been reduced, conveniently place the sheet material, and adopted detachable upper and lower clamp plate, make things convenient for maintenance and change in the future, the adjusting block of installation can carry out upper and lower adjustment, upper and lower position adjustment when this device of easy to assemble, be equipped with in addition on the left and right position of keeping silent and keep off the finger, be convenient for adjust the size precision of centre gripping sheet material.

Drawings

FIG. 1 is a perspective view of the present invention

FIG. 2 is a top view of the present invention

FIG. 3 isbase:Sub>A view A-A of FIG. 2

FIG. 4 is a side view of the present invention

FIG. 5 is a view taken from B-B of FIG. 2

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two, but does not exclude the presence of at least one.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

The words "if", as used herein may be interpreted as "at \8230; \8230whenor" when 8230; \8230when or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrase "if determined" or "if detected (a stated condition or event)" may be interpreted as "upon determining" or "in response to determining" or "upon detecting (a stated condition or event)" or "in response to detecting (a stated condition or event)", depending on the context.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in articles of commerce or systems including such elements.

As shown in fig. 1 to 5, the front feeding clamp device for plate shearing machine of the present invention comprises a clamp base 1, an adjusting block 2, a left support arm 3, a right support arm 4, an upper press plate 5, a power element 6, an upper clamp plate 7, and a lower clamp plate 8.

The front end face of the clamp base 1 is a notch, the adjusting block 2 is mounted on the rear end face of the clamp base through a screw, the adjusting block 2 and the rear end face of the clamp base 1 are connected with the clamp beam 9 through screws, so that the whole clamp device is fixedly connected with the clamp beam 9, the mounted adjusting block 2 can be adjusted up and down, and the upper position and the lower position of the device can be adjusted conveniently.

The left support arm 3 and the right support arm 4 are fixedly arranged in a notch of the clamp base 1 through screws and located in front of the adjusting block 2, and an accommodating space for placing an upper pressure plate 5 is formed between the left support arm 3 and the right support arm 4. The left support arm 3, the right support arm 4 and the upper pressure plate 5 are provided with a pin hole relatively, the upper pressure plate 5 is pivoted with the left support arm 3 and the right support arm 4 through a pin shaft 51, and the upper pressure plate 5 can perform the action of up-and-down clamping between the left support arm 3 and the right support arm 4 through the connection mode.

The power element 6 in the present embodiment is described by taking a cylinder as an example, and the power element 6 may be driven by hydraulic pressure or the like as needed. The power element 6 in the embodiment is installed on the lower end face of the clamp base 1 through a screw and located behind the containing space, the spherical ejector rod 61 of the power element 6 is connected with the upper pressure plate 5, the upper pressure plate 5 can be controlled to perform clamping action through the power element 6, the power element is installed in a downward mode, the overall height is small, and plates can be placed conveniently.

In the embodiment, the upper clamping plate 7 is installed below the front end of the upper pressure plate 5 through a screw, and the lower clamping plate 8 and the upper clamping plate 7 are installed on the front end surface of the clamp base 1 oppositely; the upper clamp plate 7 and the lower clamp plate 8 are oppositely arranged to achieve the purpose of clamping, and the jaw adopts the replaceable upper clamp plate and the replaceable lower clamp plate, so that the daily maintenance and replacement are convenient.

In this embodiment, a compression spring 52 is provided between the upper platen 5 and the front end of the clamp base 1. The front end faces of the left support arm 3 and the right support arm 4 are connected with a blocking finger 10 through adjusting screws, the blocking finger 10 is symmetrically arranged at the front ends of the left support arm 3 and the right support arm 4, the blocking finger 10 is arranged at a clamping jaw formed by the upper clamping plate 7 and the lower clamping plate 8, and fine adjustment can be achieved to adjust the size precision of a clamped plate.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the content of the claims of the present invention should belong to the technical scope of the present invention.

Claims

1. Feeding clamp device before plate shearing machine, its characterized in that: comprises a clamp base, an adjusting block, a left support arm, a right support arm, an upper pressure plate, a power element, an upper clamp plate and a lower clamp plate; the adjusting block is arranged on the rear end face of the clamp base; the left support arm and the right support arm are oppositely arranged in front of the adjusting block; the upper pressure plate is pivoted between the left support arm and the right support arm; the power element is arranged on the lower end face of the clamp base, and an ejector rod of the power element is connected with the upper pressure plate; the upper clamping plate is arranged at the front end of the upper pressure plate, and the lower clamping plate and the upper clamping plate are oppositely arranged on the front end surface of the clamp base; and a compression spring is arranged between the upper pressure plate and the clamp base.

2. The front feeding clamp device of the plate shearing machine as claimed in claim 1, wherein: the pair of blocking fingers is symmetrically arranged at the front ends of the left support arm and the right support arm.

3. The front feeding clamp device of the plate shearing machine as claimed in claim 1 or 2, wherein: the left support arm, the right support arm and the upper pressure plate are provided with a pin hole relatively, and the upper pressure plate is pivoted with the left support arm and the right support arm through a pin shaft.

4. The front feeding clamp device of the plate shearing machine as claimed in claim 1, wherein: the lower clamp plate is connected with the clamp base through a set screw.

5. The front feeding clamp device of the plate shearing machine as claimed in claim 2, wherein: the blocking finger is connected with the left support arm and the right support arm through adjusting screws.

6. The front feeding clamp device of the plate shearing machine as claimed in claim 1, wherein: the power element is a cylinder or a hydraulic cylinder.