CN210936641U

CN210936641U - Automatic punching machine

Info

Publication number: CN210936641U
Application number: CN201921621785.9U
Authority: CN
Inventors: 易群群
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-07
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses an automatic punching machine, which comprises a top plate, a fixed plate, a workbench, a bottom plate and a punching die, wherein a guide sliding rod is fixedly arranged below the top plate, a guide sleeve rod is fixedly arranged above the bottom plate, the fixed plate is connected with the guide sliding rod in a sliding manner, and the workbench is fixedly connected with the guide sleeve rod; install rack, lower rack and the gear that meshes upper rack and lower rack on the fixed plate, go up the rack and all rotate through the pivot with the opposite end of lower rack and connect adjustment mechanism, adjustment mechanism includes down tube, push rod, fastener and "L" type slide bar, the spout has been seted up on the "L" type slide bar, the fastener drives wedge mounting horizontal migration in the spout, with stamping die top fixed joint in the installation head of fixed plate bottom, realize stamping die and the demountable installation of fixed plate.

Description

Automatic punching machine

Technical Field

The utility model relates to a punching machine technical field specifically is an automatic punching machine.

Background

The stamping machine is a stamping type press. In national production, the stamping process has the advantages of saving materials and energy, having high efficiency and low technical requirement on operators and being capable of making products which cannot be achieved by mechanical processing through various die applications compared with the traditional mechanical processing, so that the stamping process has wider and wider application.

The existing stamping die of the automatic stamping machine for the strip-shaped sponge is fixed through the bolts, the mounting and the dismounting are troublesome, the stamping die has certain abrasion after being used for a long time and needs to be replaced, the mounting and the dismounting of the stamping die fixed through the bolts are inconvenient, the dismounting and the replacement of the die are troublesome, and the working efficiency is reduced.

Therefore, the utility model provides an automatic punching machine that can solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic punching machine 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: an automatic punching machine comprises a top plate, a fixed plate, a workbench, a bottom plate and a punching die, wherein a guide sliding rod is fixedly arranged below the top plate, a guide sleeve rod is fixedly arranged above the bottom plate, the fixed plate is connected with the guide sliding rod in a sliding manner, and the workbench is fixedly connected with the guide sleeve rod; install rack, lower rack and the gear that meshes upper rack and lower rack on the fixed plate, go up the rack and all rotate through the pivot with the opposite end of lower rack and connect adjustment mechanism, adjustment mechanism includes down tube, push rod, fastener and "L" type slide bar, the spout has been seted up on the "L" type slide bar, the fastener drives wedge mounting horizontal migration in the spout, with stamping die top fixed joint in the installation head of fixed plate bottom, realize stamping die and the demountable installation of fixed plate.

As an optimal technical scheme of the utility model, still be equipped with driving motor and rotating gear on the fixed plate, the rack is gone up in the meshing of rotating gear, goes up and meshes mutually through the gear between rack and the lower rack, it is the rack structure that two-way insection set up to go up the rack.

As an optimal technical scheme of the utility model, the embedded irregular mounting hole that is equipped with the adaptation in fixed joint of installation head inlays on the fixed joint and is equipped with the wedge mounting groove with wedge mounting matched with.

As an optimized technical scheme, still be provided with buffer spring between workstation and the bottom plate.

As an optimal technical scheme, be provided with the cylinder in the middle of the top of roof, the telescopic shaft of cylinder output passes the roof and is connected with the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an automatic punching machine, through the upper rack, the lower rack, the gear and the adjustment mechanism that set up on the fixed plate, when changing stamping die, the user starts driving motor and drives the rotatory gear rotation, and upper rack and lower rack remove for the fastener drives the wedge mounting and keeps away from stamping die top fixed joint, realizes stamping die's dismantlement work; during the installation, the user inserts stamping die top fixed joint in the installation head of fixed plate bottom, and the driving motor that restarts drives rotary gear and counter-rotation, goes up the rack and removes with lower rack for the fastener drives in the wedge mounting card advances stamping die top fixed joint, realizes the installation work, whole easy operation, and easy dismounting is favorable to improving work efficiency.

Drawings

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

FIG. 2 is an enlarged schematic view of a in FIG. 1 according to the present invention;

fig. 3 is the whole engaging diagram of the upper rack, the lower rack and the gear of the present invention.

In the figure: 1. a top plate; 2. a fixing plate; 3. a work table; 4. a base plate; 5. a stamping die; 6. a guiding slide rod; 7. a guide loop bar; 8. an upper rack; 9. a lower rack; 10. a gear; 11. a rotating shaft; 12. a diagonal bar; 13. a push rod; 14. a fastener; 15. an "L" shaped slide bar; 16. a chute; 17. a wedge fixture; 18. fixing the joint; 19. a mounting head; 20. a drive motor; 21. a rotating gear; 22. a cylinder; 23. a telescopic shaft; 24. a buffer spring.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic punching machine comprises a top plate 1, a fixed plate 2, a workbench 3, a bottom plate 4 and a punching die 5, wherein a guide sliding rod 6 is fixedly installed below the top plate 1, a guide sleeve rod 7 is fixedly arranged above the bottom plate 4, the fixed plate 2 is in sliding connection with the guide sliding rod 6, and the workbench 3 is fixedly connected with the guide sleeve rod 7; the fixed plate 2 is provided with an upper rack 8, a lower rack 9 and a gear 10 meshed with the upper rack 8 and the lower rack 9, one end of the upper rack 8 opposite to the lower rack 9 is rotatably connected with an adjusting mechanism through a rotating shaft 11, the adjusting mechanism comprises an inclined rod 12, a push rod 13, a clamping piece 14 and an L-shaped sliding rod 15, a sliding groove 16 is formed in the L-shaped sliding rod 15, the clamping piece 14 drives a wedge-shaped fixing piece 17 to horizontally move in the sliding groove 16, the top fixing joint 18 of the stamping die 5 is fixedly clamped in an installing head 19 at the bottom of the fixed plate 2, and the detachable installation of the stamping die 5 and the fixed plate 2 is realized.

Further, still be equipped with driving motor 20 and rotating gear 21 on fixed plate 2, rack 8 is gone up in the meshing of rotating gear 21, goes up and meshes mutually through gear 10 between rack 8 and the lower rack 9, it is the rack structure that two-way insection set up to go up rack 8, just can realize stamping die 5's dismouting work through control driving motor 20, and convenient operation is swift, is favorable to improving work efficiency.

Further, an irregular mounting hole adapted to the fixed joint 18 is embedded in the mounting head 19, and a wedge-shaped mounting groove matched with the wedge-shaped fixing piece 17 is embedded in the fixed joint 18.

Further, a buffer spring 24 is arranged between the workbench 3 and the bottom plate 4, has buffer acting force, and plays a role in protecting mechanical equipment.

Further, be provided with cylinder 22 in the middle of the top of roof 1, the telescopic shaft 23 of cylinder 22 output passes roof 1 and is connected with fixed plate 2, and during the punching press strip sponge, cylinder 22 control fixed plate 2 reciprocate to realize punching press work.

The working principle is as follows:

when the stamping die 5 is used for a long time and the stamping die 5 is worn and needs to be replaced, a user starts the driving motor 20 to drive the rotating gear 21 to rotate, the upper rack 8 and the lower rack 9 move synchronously, so that the clamping piece 14 drives the wedge-shaped fixing piece 17 to move towards one end far away from the fixed joint 18 at the top of the stamping die 5, and the disassembly work of the stamping die 5 is realized; during installation, a user inserts the fixed joint 18 at the top of the stamping die 5 into the installation head 19 at the bottom of the fixed plate 2, and then the driving motor 20 is started to drive the rotating gear 21 to rotate in the opposite direction, so that the upper rack 8 and the lower rack 9 move synchronously, the clamping piece 14 drives the wedge-shaped fixing piece 17 to be clamped into the fixed joint 18 at the top of the stamping die 5, installation is achieved, and the device is simple in overall operation and convenient to disassemble and assemble and is beneficial to improving the working efficiency.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The automatic punching machine is characterized by comprising a top plate (1), a fixed plate (2), a workbench (3), a bottom plate (4) and a punching die (5), wherein a guide sliding rod (6) is fixedly arranged below the top plate (1), a guide sleeve rod (7) is fixedly arranged above the bottom plate (4), the fixed plate (2) is in sliding connection with the guide sliding rod (6), and the workbench (3) is fixedly connected with the guide sleeve rod (7); install rack (8) on fixed plate (2), gear (10) of rack (9) and meshing upper rack (8) and lower rack (9) down, the opposite end of upper rack (8) and lower rack (9) all rotates through pivot (11) and connects adjustment mechanism, adjustment mechanism includes down tube (12), push rod (13), fastener (14) and "L" type slide bar (15), "L" type slide bar (15) are last to have seted up spout (16), fastener (14) drive wedge mounting (17) horizontal migration in spout (16), with stamping die (5) top fixed joint (18) fixed joint in installation head (19) of fixed plate (2) bottom, realize stamping die (5) and the demountable installation of fixed plate (2).

2. The automatic punching machine according to claim 1, characterized in that the fixed plate (2) is further provided with a driving motor (20) and a rotating gear (21), the rotating gear (21) is engaged with the upper rack (8), the upper rack (8) is engaged with the lower rack (9) through a gear (10), and the upper rack (8) is a rack structure with bidirectional insection.

3. An automatic press according to claim 1, characterized in that the mounting head (19) is embedded with irregular mounting holes adapted to the fixed joint (18), and the fixed joint (18) is embedded with wedge-shaped mounting grooves fitted with the wedge-shaped fixing members (17).

4. An automatic press according to claim 1, characterized in that a buffer spring (24) is also arranged between the table (3) and the bottom plate (4).

5. An automatic punching machine according to claim 1, characterized in that a cylinder (22) is arranged in the middle of the top plate (1), and a telescopic shaft (23) at the output end of the cylinder (22) penetrates through the top plate (1) to be connected with the fixed plate (2).