CN215614543U

CN215614543U - Punching machine with safety protection and clamping function

Info

Publication number: CN215614543U
Application number: CN202122071032.9U
Authority: CN
Inventors: 李鹏; 王丽英; 郑永贵
Original assignee: Qingdao Jinyuan Valve Manufacturing Co ltd
Current assignee: Qingdao Jinyuan Valve Manufacturing Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-25
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of punching machines, in particular to a punching machine with safety protection and clamping functions, which comprises a punching machine main body, wherein the punching machine main body comprises a base, a fixing plate is arranged on one side of the base, a connecting plate is arranged on the top of one side of the fixing plate, an air cylinder is arranged on the top of the connecting plate, a second hydraulic rod is arranged at the bottom of the connecting plate and connected with the air cylinder, a movable pressing plate is arranged at the bottom of the second hydraulic rod, guide telescopic rods are arranged at four corners of the top of the movable pressing plate, protection structures capable of effectively avoiding potential safety hazards are arranged on two sides of the top of the base, which are connected with the fixing plate, and on one side of the top of the base, which is far away from the fixing plate, a workbench is arranged on one side of the top of the base, which is close to the connecting plate, clamping structures capable of ensuring the quality of stamping parts are arranged on two sides of the workbench, and the punching machine can effectively avoid the position of a product to be processed from moving in the working process by arranging the clamping structures, thereby ensuring the stamping quality to a certain extent.

Description

Punching machine with safety protection and clamping function

Technical Field

The utility model relates to the technical field of punching machines, in particular to a punching machine with safety protection and clamping functions.

Background

The punching machine is a punching press machine, in national production, the punching process has the advantages of material and energy saving, high efficiency, low technical requirement on operators and capability of manufacturing products which cannot be achieved by machining through various die applications compared with the traditional machining, so that the punching press machine is more and more widely used.

However, the punching machine in the prior art still has a lot of defects, and in the punching process of the punching machine in the prior art, if a worker carelessly extends a hand and the like into the punching machine, the worker can be injured, so that the existing punching machine has certain potential safety hazard in the processing process; and among the prior art punching machine does not possess the clamping function usually, promptly at the punching machine during operation, can not be convenient will treat the product of processing and press from both sides tightly, and then in case the position of treating the processing product takes place the skew in the punching press in-process, just influence the quality of stamping workpiece very easily.

Therefore, it is necessary to design a press having safety protection and clamping functions to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a press having safety protection and clamping functions to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a punching machine with safety protection and clamping function, including the punching machine main part, the punching machine main part includes the base, base one side is equipped with the fixed plate, fixed plate one side top is equipped with the connecting plate, the connecting plate top is equipped with the cylinder, the connecting plate bottom just is connected with the cylinder and installs the second hydraulic stem, second hydraulic stem bottom is equipped with movable clamp plate, four corners in movable clamp plate top are equipped with the direction telescopic link, the both sides that the base top links to each other with the fixed plate and the one side of keeping away from the fixed plate are equipped with the protective structure that can effectively avoid the potential safety hazard, the base top just is located one side that the fixed plate is close to the connecting plate and is equipped with the workstation, the workstation is equipped with the clamping structure who guarantees the stamping workpiece quality with the both sides that the fixed plate is adjacent.

As a preferable scheme of the utility model, a storage chamber is arranged in the base, one side of the base, which is close to the fixed plate, is provided with the door through a hinge connection, and one end of the guiding telescopic rod, which is far away from the movable pressing plate, is connected and arranged with the connecting plate.

According to the preferable scheme of the utility model, the protection structure comprises two side protection plates, a lifting protection plate along the length direction is arranged between the two side protection plates and on one side far away from the fixing plate, and first hydraulic rods are arranged at two ends of the bottom of the lifting protection plate along the length direction.

As a preferable scheme of the utility model, a lifting groove is formed in one side, away from the fixing plate, of the top of the base, the first hydraulic rod is arranged in the lifting groove, and the lifting protection plate is movably arranged in the lifting groove.

According to the preferable scheme of the utility model, the clamping structure comprises an installation plate, a threaded hole is formed in one side of the installation plate, an adjusting screw is installed in the threaded hole in a threaded connection mode, a clamping plate is arranged on one side, away from the side protection plate, of the adjusting screw, spring telescopic rods are arranged on two sides of the adjusting screw and between the clamping plate and the installation plate, and extrusion springs are arranged on the outer sides of the spring telescopic rods.

As a preferable scheme of the utility model, the two clamping structures are symmetrically arranged relative to the workbench, the mounting plate is connected and mounted at the top of the base through a bolt, and the adjusting screw rod and the clamping plate are connected and mounted through a bearing.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, by arranging the protection structure, when the punching machine is ready to be processed after the preparation work is finished, a user can control the first hydraulic rod to extend through the switch, and then the lifting protection plate is driven to rise from the inside of the lifting groove under the action of the first hydraulic rod, so that the protection effect is achieved, the punching machine has a good protection structure, the injury caused by the fact that a worker carelessly stretches hands and the like into the punching machine can be effectively avoided when the punching machine is used, and the potential safety hazard existing in the use process of the punching machine is effectively reduced.

2. According to the utility model, by arranging the clamping structure, before the punching machine works, a user places the die to be processed on the workbench, and then clamps the die to be processed by rotating the adjusting screw rods on the two sides under the combined action of the spring telescopic rod, the extrusion spring and the adjusting screw rods, so that the punching machine can effectively prevent the position of the product to be processed from moving in the working process, and further the punching quality is ensured to a certain extent.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a partial schematic view of the protective structure of the present invention;

fig. 4 is an enlarged view of region a of the present invention.

In the figure: 1. a punch body; 11. a base; 12. a protective structure; 121. a side guard plate; 122. lifting protection plates; 123. a lifting groove; 124. a first hydraulic lever; 13. a fixing plate; 14. a cylinder; 15. a connecting plate; 16. a movable pressing plate; 17. a clamping structure; 171. a clamping plate; 172. mounting a plate; 173. adjusting the screw rod; 174. a threaded hole; 175. a spring telescopic rod; 176. a compression spring; 18. a work table; 19. a second hydraulic rod; 10. the telescopic link is led.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

a punching machine with safety protection and clamping functions comprises a punching machine main body 1, wherein the punching machine main body 1 comprises a base 11, a fixing plate 13 is arranged on one side of the base 11, a connecting plate 15 is arranged on the top of one side of the fixing plate 13, an air cylinder 14 is arranged on the top of the connecting plate 15, a second hydraulic rod 19 is arranged at the bottom of the connecting plate 15 and connected with the air cylinder 14, a movable pressing plate 16 is arranged at the bottom of the second hydraulic rod 19, guide telescopic rods 10 are arranged at four corners of the top of the movable pressing plate 16, protective structures 12 capable of effectively avoiding potential safety hazards are arranged on two sides, connected with the fixing plate 13, of the top of the base 11 and located on one side, close to the connecting plate 15, of the fixing plate 13, a workbench 18 is arranged on two sides, adjacent to the fixing plate 13, of the workbench 18, clamping structures 17 for guaranteeing the quality of a punching part are arranged, and the punching machine has a good protective structure by arranging the protective structures 12, can effectively avoid the staff when using to stretch into the punching press with the hand etc. carelessly and cause the injury, and then make the potential safety hazard that exists in this punching press use by effectual reduction, through setting up clamping structure 17 for the punching press can effectively avoid treating the position of processing product and take place to remove in the course of the work, and then guaranteed the punching press quality to a certain extent.

In an embodiment, referring to fig. 1 and 2, a storage chamber is disposed inside the base 11, a door is mounted on a side of the base 11 close to the fixing plate 13 through a hinge, and an end of the guiding telescopic rod 10 away from the movable pressing plate 16 is connected to the connecting plate 15.

In an embodiment, referring to fig. 1, 2 and 3, the protective structure 12 includes two side protective plates 121, a lifting protective plate 122 along a length direction is disposed between the two side protective plates 121 and on a side away from the fixed plate 13, first hydraulic rods 124 are disposed at two ends of the bottom of the lifting protective plate 122 along the length direction, a lifting groove 123 is disposed at a side away from the fixed plate 13 at the top of the base 11, the first hydraulic rods 124 are disposed inside the lifting groove 123, and the lifting protective plate 122 is movably mounted inside the lifting groove 123, by disposing the protective structure 12, the stamping machine has a good protective structure, when in use, a worker can be effectively prevented from accidentally inserting hands and the like into the stamping machine to cause injury, so that potential safety hazards existing in the use process of the stamping machine are effectively reduced, when in actual use, when the stamping machine is ready to be processed after the preparation work is completed, the extension of the first hydraulic stem 124 of user's accessible switch control, drive lift guard plate 122 from the inside rise of lift groove 123 under the effect of first hydraulic stem 124 afterwards, and then can play the guard action for this punching machine has good protective structure, can effectively avoid the staff carelessly to stretch into the punching machine with the hand etc. and cause the injury when using, and then makes the potential safety hazard that exists in this punching machine use effectually reduced.

In an embodiment, referring to fig. 2 and 4, the clamping structure 17 includes a mounting plate 172, a threaded hole 174 is formed on one side of the mounting plate 172, an adjusting screw 173 is installed inside the threaded hole 174 through threaded connection, a clamping plate 171 is installed on one side of the adjusting screw 173, which is away from the side protection plate 121, a spring expansion rod 175 is installed at a position between the clamping plate 171 and the mounting plate 172 and at both sides of the adjusting screw 173, an extrusion spring 176 is installed at an outer side of the spring expansion rod 175, the two clamping structures 17 are symmetrically arranged with respect to the worktable 18, the mounting plate 172 is installed at the top of the base 11 through bolt connection, the adjusting screw 173 and the clamping plate 171 are installed through bearing connection, by providing the clamping structure 17, the position of a product to be processed can be effectively prevented from moving during the working process of the press, and the pressing quality is ensured to a certain extent, when the press is actually used, before the press works, the user will treat that the mold for processing arranges in workstation 18 on, through the adjusting screw 173 who rotates both sides afterwards, under spring telescopic link 175, extrusion spring 176 and adjusting screw 173's combined action, treat the mold for processing presss from both sides tightly for the punching machine can effectively avoid treating the position of processing product and take place to remove in the course of the work, and then has guaranteed stamping quality to a certain extent.

The working principle is as follows: when the punching machine is used, before the punching machine works, a user places a die to be processed on the workbench 18, then the adjusting screw rods 173 on two sides are rotated, under the combined action of the spring telescopic rod 175, the extrusion spring 176 and the adjusting screw rods 173, the die to be processed is clamped, so that the punching machine can effectively prevent the position of a product to be processed from moving in the working process, the punching quality is further ensured to a certain extent, when the punching machine is ready to be processed after the preparation work is finished, the user can control the first hydraulic rod 124 to extend through the switch, then the lifting protection plate 122 is driven to lift from the inside of the lifting groove 123 under the action of the first hydraulic rod 124, the protection effect can be achieved, the punching machine has a good protection structure, and the injury caused by the fact that a worker carelessly extends a hand into the punching machine can be effectively avoided when the punching machine is used, and therefore, the potential safety hazard existing in the use process of the stamping machine is effectively reduced, and after all the stamping machines are ready, the air cylinder 14 is started to drive the second hydraulic rod 19 and the movable pressing plate 16 to move downwards under the action of the air cylinder 14, so that the stamping work is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A punch with safety protection and clamping function, comprising a punch body (1), characterized in that: punching machine main part (1) includes base (11), base (11) one side is equipped with fixed plate (13), fixed plate (13) one side top is equipped with connecting plate (15), connecting plate (15) top is equipped with cylinder (14), connecting plate (15) bottom and be connected with cylinder (14) and install second hydraulic stem (19), second hydraulic stem (19) bottom is equipped with movable clamp plate (16), four corners at movable clamp plate (16) top are equipped with direction telescopic link (10), the both sides that base (11) top and fixed plate (13) link to each other and the one side of keeping away from fixed plate (13) are equipped with protective structure (12) that can effectively avoid the potential safety hazard, base (11) top and be located one side that fixed plate (13) are close to connecting plate (15) are equipped with workstation (18), workstation (18) and the adjacent both sides of fixed plate (13) are equipped with clamping structure (17) of guaranteeing the stamping workpiece quality.

2. A press with safety shield and clamping function as claimed in claim 1, wherein: the storage chamber is arranged in the base (11), one side, close to the fixed plate (13), of the base (11) is connected with the door through a hinge, and one end, far away from the movable pressing plate (16), of the guide telescopic rod (10) is connected with the connecting plate (15) to be installed.

3. A press with safety shield and clamping function as claimed in claim 1, wherein: protective structure (12) include two side guard plates (121), and the one side of just keeping away from fixed plate (13) between two side guard plates (121) is equipped with along length direction's lift guard plate (122), and the both ends along length direction of lift guard plate (122) bottom all are equipped with first hydraulic stem (124).

4. A press with safety shield and clamping function as claimed in claim 1, wherein: one side of the top of the base (11) far away from the fixing plate (13) is provided with a lifting groove (123), the first hydraulic rod (124) is arranged inside the lifting groove (123), and the lifting protection plate (122) is movably arranged inside the lifting groove (123).

5. A press with safety shield and clamping function as claimed in claim 1, wherein: clamping structure (17) are equipped with screw hole (174) including mounting panel (172), mounting panel (172) one side, and adjusting screw (173) are installed through threaded connection to screw hole (174) inside, and one side that side guard plate (121) were kept away from in adjusting screw (173) is equipped with clamp plate (171), and the both sides that position between clamp plate (171) and mounting panel (172) just are located adjusting screw (173) all are equipped with spring telescopic link (175), and spring telescopic link (175) outside is equipped with extrusion spring (176).

6. A press with safety shield and clamping function as claimed in claim 1, wherein: the two clamping structures (17) are symmetrically arranged relative to the workbench (18), the mounting plate (172) is mounted at the top of the base (11) through bolt connection, and the adjusting screw rod (173) and the clamping plate (171) are mounted through bearing connection.