CN218283542U

CN218283542U - Novel punching machine with safeguard function

Info

Publication number: CN218283542U
Application number: CN202221753567.2U
Authority: CN
Inventors: 金星光
Original assignee: Qingdao Nanya Electronics Co ltd
Current assignee: Qingdao Nanya Electronics Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-01-13
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a novel punching machine with safeguard function relates to punching machine technical field. The novel punching machine with the protection function comprises a base; further comprising: the number of the upright columns is 4, and the 4 upright columns are respectively fixed at four corner positions of the base; the machine cover is fixed on the upper end surfaces of the 4 stand columns, the left side and the right side of the machine cover are respectively provided with a vertically arranged guide sliding chute, and a vertically arranged guide sliding rod is fixed in the guide sliding chute; the hydraulic cylinder is fixed on the machine cover, and the driving end of the hydraulic cylinder penetrates through the machine cover and extends downwards; and the guide table is connected to the 4 stand columns in a sliding manner, and the upper end surface of the guide table is connected with the driving end of the hydraulic cylinder. The utility model discloses, through the cooperation design of each structure, when the punching machine was maintained and was maintained, the accessible picture peg firmly held up the direction platform and be unlikely to the slippage, provides safe operation environment for the workman, protects workman's safety.

Description

Novel punching machine with safeguard function

Technical Field

The utility model relates to a punching machine technical field, concretely relates to novel punching machine with safeguard function.

Background

Stamping presses are a common type of machining apparatus that require periodic maintenance and service.

At present, a punching machine is generally in a shutdown state in the maintenance and repair process, and an upper die seat of the punching machine is mainly controlled to stop acting through a driving mechanism; however, if the upper die base suddenly falls down due to abnormal power or improper operation of workers, safety accidents happen inevitably, and safety of the workers is dangerous.

Therefore, how to solve the technical problems is a technical problem to be solved in the technical field of the existing punching machine.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the embodiment of the utility model provides a novel punching machine with safeguard function to solve the problem of proposing in the above-mentioned background art.

The utility model provides a novel punching machine with a protection function, which comprises a base; further comprising:

the number of the upright columns is 4, and the 4 upright columns are respectively fixed at four corner positions of the base;

the machine cover is fixed on the upper end surfaces of the 4 stand columns, the left side and the right side of the machine cover are respectively provided with a vertically arranged guide sliding chute, and a vertically arranged guide sliding rod is fixed in the guide sliding chute;

the hydraulic cylinder is fixed on the machine cover, and the driving end of the hydraulic cylinder penetrates through the machine cover and extends downwards;

the guide table is connected to the 4 upright posts in a sliding manner, and the upper end surface of the guide table is connected with the driving end of the hydraulic cylinder;

the upper die base is fixed below the guide table, and the lower die base is fixed on the base;

the L-shaped pulling plate comprises a pulling plate main body and a guide pipe fixed with the top end of the pulling plate main body; the bottom end of the pulling plate main body is provided with an insertion hole, and the guide pipe is sleeved on the guide sliding rod;

the extension spring is sleeved on the guide slide rod and positioned below the guide pipe, the lower end of the extension spring is fixed on the bottom wall of the guide chute, and the upper end of the extension spring is fixed on the lower end face of the guide pipe;

and the inserting plate can be inserted into the inserting hole of the L-shaped pulling plate and is used for abutting against the lower end surface of the guide table and limiting the downward moving stroke of the guide table.

Preferably, the flashboard comprises a flashboard main body and a limiting block fixed at the end part of the flashboard main body.

Preferably, the lower end face of the guide table is provided with a limiting clamping groove matched with the inserting plate main body.

Preferably, the dust collector also comprises a dust collection device, wherein the dust collection device comprises a dust collection cover, a fan and a collection box which are fixed on the base, and the dust collection cover, the fan and the collection box are connected through a dust collection pipe in sequence.

The embodiment of the utility model provides a pair of novel punching machine with safeguard function has following beneficial effect: the utility model discloses, through the cooperation design of each structure, when the punching machine was maintained and was maintained, the accessible picture peg firmly held up the direction platform and be unlikely to the slippage, provides safe operation environment for the workman, protects workman's safety.

Drawings

Fig. 1 is a schematic structural view of a first angle of the present invention;

FIG. 2 is a schematic view of the second embodiment of the present invention;

fig. 3 is a schematic structural view of a third angle of the present invention;

FIG. 4 is a first usage state effect diagram of the present invention;

FIG. 5 is a second usage state effect diagram of the present invention;

FIG. 6 is a third diagram showing the effect of the utility model in the use state;

FIG. 7 is a schematic structural view of the present invention with the L-shaped pulling plate removed;

fig. 8 is an enlarged view of a portion of fig. 7 according to the present invention;

FIG. 9 is a schematic view of the structure of the L-shaped pulling plate of the present invention;

fig. 10 is a schematic diagram of the structure of the middle plate of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment in the utility model, under the creative work prerequisite, all other embodiments that the skilled person obtained do not make, all belong to the scope of the utility model protection.

See fig. 1-10.

Problem to above-mentioned background art mentions, the embodiment of the utility model provides a novel punching machine with safeguard function to solve above-mentioned technical problem, its technical scheme as follows:

a novel punching machine with a protection function comprises a base 110; further comprising:

the upright columns 150 are provided with 4 upright columns 150, and 4 upright columns 150 are respectively fixed at four corner positions of the base 110.

The machine cover 120 is fixed on the upper end surfaces of the 4 upright posts 150, the left side and the right side of the machine cover 120 are respectively provided with a vertically arranged guide sliding chute 121, and a vertically arranged guide sliding rod 122 is fixed in the guide sliding chute 121.

The hydraulic cylinder 140 is fixed on the cover 120, and the driving end of the hydraulic cylinder 140 penetrates through the cover 120 and extends downwards; the hydraulic cylinder 140 operates to drive the guide table 130 to move up and down along the height direction of the column 150.

And the guide table 130 is connected to the 4 upright posts 150 in a sliding manner, and the upper end surface of the guide table 130 is connected with the driving end of the hydraulic cylinder 140.

An upper die base 160 and a lower die base 170, wherein the upper die base 160 is fixed below the guide table 130, and the lower die base 170 is fixed on the base 110; during the stamping operation, the hydraulic cylinder 140 operates to drive the upper die base 160 to press down to approach the lower die base 170, thereby completing the stamping operation.

The L-shaped pulling plate 200 comprises a pulling plate main body 210 and a guide pipe 220 fixed with the top end of the pulling plate main body 210; the bottom end of the pulling plate main body 210 is provided with an insertion hole 230, and the guide pipe 220 is sleeved on the guide sliding rod 122.

And the extension spring 123 is sleeved on the guide slide bar 122 and is positioned below the guide pipe 220, the lower end of the extension spring 123 is fixed on the bottom wall of the guide chute 121, and the upper end of the extension spring is fixed on the lower end face of the guide pipe 220.

And the inserting plate 300 can be inserted into the inserting hole 230 of the L-shaped pulling plate 200, is used for abutting against the lower end surface of the guide table 130 and limits the downward moving stroke of the guide table 130.

It should be noted that the thickness and width of the plate of the L-shaped pulling plate 200 can be specifically selected according to the actual bearing capacity requirement of the L-shaped pulling plate 200; meanwhile, the length of the L-shaped pulling plate 200 is designed to meet the requirement that the lower end socket 230 of the L-shaped pulling plate 200 is located at the lower end face of the guide table 130 when the punch needs maintenance.

In this embodiment, the board 300 includes a board main body 310 and a limiting block 320 fixed at an end of the board main body 310; in practical use, a worker can hold the limiting block 320, align the inserting plate main body 310 with the inserting hole 230 of the L-shaped pulling plate 200 and push the inserting plate main body into the inserting hole hard; meanwhile, the limiting block 320 can limit the board main body 310, so as to prevent the board main body 310 from slipping off the jack 230.

In this embodiment, a limiting slot 131 matched with the board main body 310 is disposed on the lower end surface of the guide table 130; the limiting clamping groove 131 is arranged for clamping the inserting plate main body 310 of the inserting plate 300 in the limiting clamping groove 131, so that the inserting plate main body 310 is prevented from shifting, and the safety is improved.

In this embodiment, the dust collector further comprises a dust suction device, the dust suction device comprises a dust suction cover 410, a fan 420 and a collection box 430 which are fixed on the base 110, and the dust suction cover 410, the fan 420 and the collection box 430 are sequentially connected through a dust suction pipe 440.

The dust suction device is arranged, dust generated during the operation of the punching machine can be sucked into the collection box 430, the quality of the operation environment of the punching machine is improved, and the operation environment is clean.

The use principle of the novel punching machine with the protection function is as follows:

1. when the punching machine needs to be maintained, a worker pulls the L-shaped pulling plate 200 downwards with force, aligns the inserting plate 300 with the inserting hole 230 of the L-shaped pulling plate 200, pushes the inserting plate into the inserting hole with force to enable the upper end face of the inserting plate 300 to abut against the lower end face of the guide table 130, and enables the inserting plate 300 to firmly abut against the lower end face of the guide table 130 under the action of the compression elasticity of the tension spring 123 (as shown in fig. 4-6);

when power is abnormal or workers do not operate properly and the upper die base falls down suddenly, the inserting plate 300 below the guide table 130 can lift the guide table 130 to prevent the guide table 130 from slipping completely, the inserting plate 300 is fixed through the L-shaped pull plates 200 connected to the left side and the right side of the cover 120, and supporting points are firm;

2. after the maintenance and repair of the punching machine are finished, a worker pulls the L-shaped pulling plate 200 downwards along the same direction to enable the inserting plate 300 to be spaced from the lower end face of the guide table 130, then forcibly pulls the inserting plate 300 out of the inserting hole 230, and the L-shaped pulling plate 200 can be reset under the resilience force of the tension spring 123 (as shown in fig. 1-3).

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept, and all such alterations and modifications shall fall within the scope of the appended claims.

Claims

1. A novel punching machine with a protection function comprises a base; it is characterized by also comprising:

the lower end of the extension spring is fixed on the bottom wall of the guide sliding chute, and the upper end of the extension spring is fixed on the lower end face of the guide pipe;

2. The novel stamping machine with the protection function as claimed in claim 1, wherein the insert plate comprises an insert plate main body and a limiting block fixed at the end part of the insert plate main body.

3. The novel punching machine with the protection function is characterized in that the lower end face of the guide table is provided with a limiting clamping groove matched with the inserting plate main body.

4. The novel punching machine with the protection function is characterized by further comprising a dust suction device, wherein the dust suction device comprises a dust suction cover, a fan and a collecting box which are fixed on the base, and the dust suction cover, the fan and the collecting box are sequentially connected through a dust suction pipe.