CN211135163U

CN211135163U - Metal strip hole punching device

Info

Publication number: CN211135163U
Application number: CN201922018117.3U
Authority: CN
Inventors: 易毓培; 周金明
Original assignee: Suzhou Haoyong Automation Technology Co ltd
Current assignee: Suzhou Haoyong Automation Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-31
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a bad hole ware is beaten to metal strip, the fixed column of rear end position connection on base and the lower base down, be fixed with the bearing platform down on the base, the bearing bench is equipped with the briquetting, goes up briquetting and bearing bench and is equipped with the mechanism of punching, goes up through fixed axle looks fixed connection between briquetting afterbody and the bearing platform afterbody, go up rear side position connection on the briquetting and have the fixed block, go up the briquetting top and be equipped with the pressure handle, through articulated axle looks fixed connection between the rear end of pressure handle and the fixed block, go up and still be equipped with swing joint mechanism on the briquetting between being close to front end position and the pressure handle. The utility model provides a hole ware is broken to metal strip, the structure sets up ingeniously, and is rationally distributed, through setting up bearing platform and last briquetting, utilizes lever principle to use the boss of punching and the concave column that punches to mend the bad hole of metal strip and beat, can mend fast and beat the operation, three holes can be beaten simultaneously in one operation, and work efficiency is high, labour saving and time saving.

Description

Metal strip hole punching device

Technical Field

The utility model relates to a drilling equipment technical field specifically is a hole ware is broken to metal strip.

Background

At present in the production process of foraminiferous metal strip, there is some holes on the metal strip bad problem, including the dead hole, remain the piece of punching or even pore-free scheduling problem, because the restriction is used in the production of metal strip, can't get rid of through cutting to this kind of bad problem and solve, can seriously influence the use of follow-up procedure like this, to this kind of bad hole condition, carry out the hole by artifical handheld hole puncher more at present, but current hole puncher often is bulky, it is inconvenient to use, punching efficiency is preferred, therefore we provide a metal strip hole puncher of breaing up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hole ware is broken to metal strip to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a metal strip breaks hole ware, includes lower base and the fixed column of back end position connection on the base down, be fixed with the bearing platform on the base down, be equipped with the briquetting on the bearing platform, go up briquetting and bearing bench and be equipped with the mechanism of punching, go up through fixed axle looks fixed connection between briquetting afterbody and the bearing platform afterbody, the rear side position is connected with the fixed block on going up the briquetting, goes up the briquetting top and is equipped with the pressure handle, through articulated axle looks fixed connection between the rear end of pressure handle and the fixed block, goes up and still is equipped with swing joint mechanism on the briquetting near between front end position and the pressure handle.

As a further aspect of the present invention: the punching mechanism comprises a punching boss evenly arranged on the pressure bearing table, and a punching concave column is arranged at the position of the punching boss corresponding to the bottom of the upper pressing block.

As a further aspect of the present invention: and a compression-resistant spring is fixed at the vertical position of the upper top of the upper pressing block corresponding to the punching boss.

As a further aspect of the present invention: the movable connecting mechanism comprises a fixed cylinder fixed on the upper pressing block and a fixed rod fixed on the pressing handle, the fixed rod extends into a hole groove of the fixed cylinder, cavities are respectively formed in the cylinder walls of the left side and the right side of the hole groove in the fixed cylinder, steel balls are arranged in the cavities, a reset spring with two ends respectively fixedly connected with the inner wall of the cavity and the steel balls is arranged at the bottom in each cavity, grooves are respectively formed in the left side and the right side of the fixed rod, and the steel balls partially extend into the grooves.

As a further aspect of the present invention: and positioning columns are further arranged on the peripheries of the punching bosses on the pressure bearing tables.

Compared with the prior art, the utility model has the advantages of following several aspects:

the utility model discloses in, through setting up the bearing platform and last briquetting, utilize lever principle to use the boss of punching and the concave column that punches to mend the bad hole of metal strip and beat, can mend fast and beat the operation, three holes can be beaten simultaneously in one shot operation, and work efficiency is high, labour saving and time saving.

The utility model discloses in, come to extrude the shearing to the metal strip through the concave-convex structure of the boss of punching and the concave column that punches, the metal sheet that remains after punching directly falls on the boss of punching, and this kind of concave-convex structure can reduce the remaining phenomenon of the metal sheet that punches by a wide margin simultaneously.

The utility model discloses in, convenient operation is simple when punching, and this hole puncher structure is small and exquisite, uses in a flexible way.

Drawings

Fig. 1 is a perspective view of a metal strip perforator.

Fig. 2 is a schematic structural diagram of an active connection mechanism in a metal strip perforator.

In the figure: 1. a lower base; 2. a pressure bearing table; 3. punching a boss; 4. a fixed shaft; 5. fixing a column; 6. pressing the blocks; 7. a fixed block; 8. hinging a shaft; 9. a compression spring; 10. pressing the handle; 11. a movable connecting mechanism; 12. punching a concave column; 13. a fixed cylinder; 14. a hole groove; 15. a cavity; 16. a return spring; 17. fixing the rod; 18. a groove; 19. and (5) steel balls.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a metal strip punching hole device comprises a lower base 1 and a fixed column 5 connected with the upper rear end of the lower base 1, wherein a bearing table 2 is fixed on the lower base 1, punching bosses 3 are uniformly arranged on the bearing table 2, an upper pressing block 6 is arranged on the bearing table 2, a punching concave column 12 is arranged at the bottom of the upper pressing block 6 corresponding to the punching bosses 3, a positioning column for positioning the hole position of the metal strip is also arranged at the periphery of the punching bosses 3 on the bearing table 2, the tail part of the upper pressing block 6 is fixedly connected with the tail part of the bearing table 2 through a fixed shaft 4, a fixed block 7 is connected with the upper rear side of the upper pressing block 6, a pressing handle 10 is arranged above the upper pressing block 6, the rear end of the pressing handle 10 is fixedly connected with the fixed block 7 through a hinged shaft 8, a compression spring 9 is fixed at the vertical position of the upper pressing block 6 corresponding to the punching bosses 3, a movable connection mechanism 11 is arranged on the upper pressing block 6 near the, the movable connecting mechanism 11 comprises a fixed cylinder 13 fixed on the upper pressing block 6 and a fixed rod 17 fixed on the pressing plate 10, the fixed rod 17 extends into a hole groove 14 of the fixed cylinder 13, the cylinder walls on the left side and the right side of the hole groove 14 in the fixed cylinder 13 are respectively provided with a cavity 15, a steel ball 19 is arranged in the cavity 15, the bottom in the cavity 15 is provided with a reset spring 16, two ends of the reset spring are respectively fixedly connected with the inner wall of the cavity 15 and the steel ball 19, the fixed rod 17 is provided with a groove 18 on the left side and the right side, and the steel ball 19 partially extends into.

The utility model discloses a theory of operation is: the utility model provides a hole ware is broken to metal strip, the structure sets up ingeniously, and it is rationally distributed, aim at the bad hole position of metal strip and punch boss 3 during the use, then press the pressure 10, briquetting 6 and then make the concave post 12 that punches of 6 bottoms of briquetting press on the metal strip in the oppression of clamp plate 10 downstream, cut the metal strip through the convex-concave structure of punching boss 3 and concave post 12 that punches, thereby will be dead hole originally, the sclausura is played through, the piece that punches to remain simultaneously excises, the effective clean and tidy in hole has been guaranteed, convenient operation uses reliably, can punch three holes simultaneously, high work efficiency.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a metal strip hole ware of breaing up, includes lower base (1) and fixed column (5) of lower base (1) upper rear end position connection, its characterized in that, be fixed with bearing platform (2) on lower base (1), be equipped with on bearing platform (2) briquetting (6), be equipped with the mechanism of punching on last briquetting (6) and bearing platform (2), go up through fixed axle (4) looks fixed connection between briquetting (6) afterbody and the bearing platform (2) afterbody, last briquetting (6) upper rear side position is connected with fixed block (7), upward be equipped with above briquetting (6) and press handle (10), through articulated shaft (8) looks fixed connection between the rear end of pressing handle (10) and fixed block (7), still be equipped with swing joint mechanism (11) on last briquetting (6) near between front end position and press handle (10).

2. A metal strip hole puncher according to claim 1, characterized in that the punching mechanism comprises punching bosses (3) uniformly arranged on the pressure bearing table (2) and punching concave columns (12) arranged at the bottom of the upper pressing block (6) corresponding to the punching bosses (3).

3. A metal strip breaking hole device according to claim 2, characterized in that a compression spring (9) is fixed on the upper top of the upper pressing block (6) at a vertical position corresponding to the punching boss (3).

4. The metal strip hole breaking device according to claim 1, wherein the movable connection mechanism (11) comprises a fixed cylinder (13) fixed on the upper pressing block (6) and a fixed rod (17) fixed on the pressing handle (10), the fixed rod (17) extends into a hole groove (14) of the fixed cylinder (13), the cylinder walls of the left side and the right side of the hole groove (14) in the fixed cylinder (13) are respectively provided with a cavity (15), a steel ball (19) is arranged in the cavity (15), the inner bottom of the cavity (15) is provided with a return spring (16) of which two ends are respectively fixedly connected with the inner wall of the cavity (15) and the steel ball (19), the fixed rod (17) is provided with a groove (18) on the left side and the right side, and the steel ball (19) partially extends into the groove (18).

5. A metal strip hole breaking device according to claim 2, characterized in that positioning columns are arranged on the periphery of the punching bosses (3) on the pressure bearing table (2).