CN221233141U - Punching machine with buffer gear - Google Patents

Abstract

The utility model relates to the technical field of punching machines and discloses a punching machine with a buffer mechanism. This punching machine with buffer gear passes through demoulding mechanism, can make the part that conveniently in the bed die after the punching press is accomplished conveniently carry out convenient drawing of patterns, drives the mould through the cylinder and carries out upward movement to remove with the sliding plate through the stripper plate, upwards move through the sliding plate and drive L type pole upward movement, thereby carry out ejecting through the ejector pin with the part in the bed die, prevent that the part card after the punching press from being in the bed die, make things convenient for people to carry out the drawing of patterns to it, thereby promoted the efficiency of punching press.

Description

Punching machine with buffer gear

Technical Field

The utility model relates to the technical field of punching machines, in particular to a punching machine with a buffer mechanism.

Background

The punching machine is suitable for the plastic material pressing process, such as sheet stretching, bending, flanging, blanking, etc. and may be used in correcting, pressing, grinding wheel forming, cold extruding metal part forming, plastic product and powder product pressing and forming.

When the part after the punching is completed is clamped in the punching groove in the lower die, the part after the punching is clamped in the lower die and formed by punching cannot be well jacked, the part after the punching is prevented from being clamped in the lower die and is inconvenient to take out, so that the manpower consumption is increased, the punching efficiency is influenced, and therefore, the punching machine with the buffer mechanism is provided.

Disclosure of utility model

The present utility model is directed to a press machine with a buffering mechanism, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a punching machine with buffer gear, includes the base, and the base is used for supporting the device, fixed surface is connected with the riser on the base, and the riser is used for supporting the diaphragm, riser lateral wall fixedly connected with diaphragm, the diaphragm is used for supporting the cylinder, diaphragm bottom fixedly connected with backup pad, the backup pad is used for supporting the gear, diaphragm top fixedly connected with cylinder, cylinder start drive telescopic link is flexible, cylinder bottom fixedly connected with telescopic link, telescopic link bottom fixedly connected with goes up the mould, fixedly connected with fixed elastic telescopic link on the base, fixed elastic telescopic link top fixedly connected with hinged plate, be equipped with the demoulding mechanism who carries out the drawing of patterns to the part of accomplishing the punching press on the riser, be equipped with the protection machanism that protects the staff in the backup pad, demoulding mechanism includes:

The sliding plate is connected to the vertical plate in a sliding manner, and an L-shaped rod is fixedly connected to the bottom of the sliding plate;

the ejector rod is fixedly connected with the L-shaped rod, and the side wall of the upper die is fixedly connected with the extrusion plate;

The elastic telescopic rod is fixedly connected with the bottom of the transverse plate.

Preferably, the protection mechanism comprises a connecting rod, the side wall of the elastic telescopic rod is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a rack, and the connecting rod moves with the rack.

Preferably, the support plate is rotatably connected with a gear, the gear is fixedly connected with a rotating rod, and the gear is moved by the movement of the rack.

Preferably, the top of the hinged plate is fixedly connected with a lower die, the base is fixedly connected with a fixed block, and the lower die is used for supporting the punched part.

Preferably, the side wall of the fixed elastic telescopic rod is fixedly connected with a sliding rod, a spring is arranged on the outer side of the sliding rod, and the sliding rod is used for buffering the lower die.

Preferably, the sliding rod is connected with a sliding block in a sliding manner, and the sliding block is hinged with a hinged plate.

Compared with the prior art, the utility model provides a punching machine with a buffer mechanism, which has the following beneficial effects:

1. This punching machine with buffer gear, through demoulding mechanism, can make the part that conveniently in the bed die after the punching press is accomplished conveniently carry out the drawing of patterns, drive the mould through the cylinder and upwards move to remove with the sliding plate through the stripper plate removal, upwards move through the sliding plate and drive L type pole upwards move, thereby carry out ejecting through the ejector pin with the part in the bed die, prevent that the part card after the punching press from being in the bed die, make things convenient for people to carry out the drawing of patterns to it, thereby promoted the efficiency of punching press.

2. This punching machine with buffer gear can prevent at the in-process of punching press through protection machanism to probably take place the security problem owing to the people is too close to the bed die, can make the dwang rotate the bed die next door through the in-process of punching press down, thereby prevent the hand by the injury, when the cylinder starts to drive the telescopic link extension, the rethread connecting rod is taken the rack and is removed, thereby can make the rack take the gear to rotate when moving down, thereby make the gear take the dwang to rotate, prevent that the people's hand from being pressed from both sides the injury.

Drawings

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

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is an enlarged schematic view of the area A in FIG. 1 according to the present utility model;

fig. 4 is an enlarged view of the area B of fig. 2 according to the present utility model.

In the figure: 1. a base; 2. a riser; 3. a cylinder; 4. a support plate; 5. a cross plate; 6. a sliding block; 7. a slide bar; 8. a demoulding mechanism; 81. an L-shaped rod; 82. a push rod; 83. an extrusion plate; 84. a sliding plate; 85. an elastic telescopic rod; 9. a protection mechanism; 91. a rack; 92. a connecting rod; 93. a gear; 94. a rotating lever; 11. a fixed block; 12. an upper die; 13. a lower die; 14. fixing an elastic telescopic rod; 15. a hinged plate; 16. a telescopic rod.

Detailed Description

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a punching machine with buffer gear, including base 1, base 1 upper surface fixedly connected with riser 2, riser 2 is used for supporting diaphragm 5, riser 2 lateral wall fixedly connected with diaphragm 5, diaphragm 5 is used for supporting cylinder 3, diaphragm 5 bottom fixedly connected with backup pad 4, be used for to gear 93 through backup pad 4, diaphragm 5 top fixedly connected with cylinder 3, it stretches out and draws back to take telescopic link 16 through cylinder 3, cylinder 3 bottom fixedly connected with telescopic link 16, telescopic link 16 is taken and is moved up mould 12, telescopic link 16 bottom fixedly connected with goes up mould 12, fixedly connected with fixed elastic telescopic link 14 on base 1, fixed elastic telescopic link 14 is used for supporting bed die 13, fixed elastic telescopic link 14 top fixedly connected with hinge plate 15, hinge plate 15 is used for buffering bed die 13, be equipped with the demoulding mechanism 8 that carries out the drawing of patterns to the part of accomplishing the punching press on the backup pad 4, be equipped with the protection machanism 9 that protects the staff.

In one embodiment of the present utility model, the demolding mechanism 8 includes: l-shaped rod 81, ejector pin 82, stripper plate 83, sliding plate 84, elastic telescopic rod 85, sliding connection has sliding plate 84 on riser 2, sliding plate 84 can slide on riser 2, sliding plate 84 bottom fixedly connected with L-shaped rod 81, L-shaped rod 81 moves along with the sliding plate 84 removes, fixedly connected with ejector pin 82 on the L-shaped rod 81, ejector pin 82 is used for carrying out the drawing of patterns to the part, the lateral wall fixedly connected with stripper plate 83 of upper mould 12, stripper plate 83 is used for carrying out the sliding plate 84 removal, diaphragm 5 bottom fixedly connected with elastic telescopic rod 85, through demoulding mechanism 8, can make things convenient for the part in the lower mould 13 to carry out convenient drawing of patterns after the punching press is accomplished, drive upper mould 12 through cylinder 3 and upwards move, thereby carry out the removal through the stripper plate 83, drive L-shaped rod 81 upwards moves, thereby carry out ejecting the part in the lower mould 13 through ejector pin 82, prevent that the part after the punching press from blocking in the lower mould 13, make things convenient for carrying out the drawing of patterns to people, thereby promoted punching press efficiency.

In one embodiment of the utility model, the protection mechanism 9 comprises: a rack 91; connecting rod 92, gear 93, dwang 94, connecting rod 92, elastic expansion rod 85 lateral wall fixedly connected with connecting rod 92, connecting rod 92 can move along with the extension of telescopic link 16, fixedly connected with rack 91 on the connecting rod 92, drive gear 93 rotation through rack 91, rotationally be connected with gear 93 on the backup pad 4, make dwang 94 rotate through gear 93 rotation, fixedly connected with dwang 94 on gear 93, dwang 94 is used for rotating and prevents that the staff from being injured by the punching press, articulated slab 15 top fixedly connected with bed die 13, fixedly connected with fixed block 11 on base 1, fixed block 11 is used for supporting slide bar 7, fixed elastic expansion rod 14 lateral wall fixedly connected with slide bar 7, fixed block 11 is fixed with spring one end, the spring other end is fixed at slide 6 lateral wall, and the spring setting is at slide bar 7 outer wall, sliding connection has slide 6 on the slide bar 7, slide 6 can slide on slide bar 7, slide 6 articulates there is 15 through the protection machanism 9 can prevent at the in-process of punching press, because the people is too much press close to bed die 13, thereby the security problem can take place, can make the well die 94 rotate down and prevent to take the side-up tool 94 to rotate the side of the cylinder 93, thereby prevent to take the side of the telescopic link 93 from rotating down, thereby prevent the side-drum 93 from rotating to take the side-tool 93, the side is rotated by the cylinder 93, the side is rotated, and can be prevented by the safety problem.

Working principle: when the device is used, the telescopic rod 16 can be extended through starting the air cylinder 3, the upper die 12 is downwards punched to extrude the lower die 13, through the hinge plate 15 and the sliding block 6, the sliding block 6 is carried to two sides when the hinge plate 15 downwards moves, the sliding block 6 is relatively extruded through the upper spring of the sliding rod 7, thereby the lower die 13 is buffered, through the demoulding mechanism 8, the part in the lower die 13 is conveniently demoulded after the punching is finished, the upper die 12 is driven to upwards move through the air cylinder 3, the sliding plate 84 is carried to move through the extruding plate 83, the L-shaped rod 81 is driven to upwards move through the upwards movement of the sliding plate 84, the part in the lower die 13 is ejected through the ejector rod 82, the part after the punching is prevented from being blocked in the lower die 13, people are conveniently demoulded, thereby the punching efficiency is improved, the safety problem can occur in the process of preventing the lower die 13 from being excessively pressed close to by people through the protection mechanism 9, the rotating the lower die 94 can be conveniently carried out by the rotating rod 94, the side of the gear 92 is prevented from being damaged by people, the side of the gear is prevented from being damaged by the rotating rod 94, the gear is prevented from being rotated by the side of the hand 92, and the gear is prevented from being further rotated by the side of the hand 93, and the gear is prevented from being damaged by the side of the hand 93 to be simultaneously driven to rotate by the gear 93, and the gear 93 is prevented from being rotated by the side 93.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. Punching machine with buffer gear, including base (1), its characterized in that: the utility model discloses a mould, including base (1), fixed surface, riser (2) lateral wall fixedly connected with diaphragm (5), diaphragm (5) bottom fixedly connected with backup pad (4), diaphragm (5) top fixedly connected with cylinder (3), cylinder (3) bottom fixedly connected with telescopic link (16), mould (12) are gone up to telescopic link (16) bottom fixedly connected with, fixed elastic telescopic link (14) are fixedly connected with on base (1), fixed elastic telescopic link (14) top fixedly connected with hinged plate (15), be equipped with on riser (2) and carry out demoulding mechanism (8) to the part of accomplishing the punching press, be equipped with protection machanism (9) to the staff on backup pad (4), demoulding mechanism (8) include:

The sliding plate (84) is connected to the vertical plate (2) in a sliding manner, and an L-shaped rod (81) is fixedly connected to the bottom of the sliding plate (84);

The ejector rod (82) is fixedly connected with the L-shaped rod (81), and the side wall of the upper die (12) is fixedly connected with the extrusion plate (83);

and the elastic telescopic rod (85) is fixedly connected with the bottom of the transverse plate (5).

2. A press with a cushioning mechanism as set forth in claim 1, wherein: the protection mechanism (9) comprises a connecting rod (92), the side wall of the elastic telescopic rod (85) is fixedly connected with the connecting rod (92), and the connecting rod (92) is fixedly connected with a rack (91).

3. A press with a cushioning mechanism as set forth in claim 1, wherein: the support plate (4) is rotatably connected with a gear (93), and the gear (93) is fixedly connected with a rotating rod (94).

4. A press with a cushioning mechanism as set forth in claim 1, wherein: the top of the hinged plate (15) is fixedly connected with a lower die (13), and the base (1) is fixedly connected with a fixed block (11).

5. A press with a cushioning mechanism as set forth in claim 1, wherein: the side wall of the fixed elastic telescopic rod (14) is fixedly connected with a sliding rod (7).

6. The stamping press with the cushioning mechanism of claim 5, wherein: the sliding rod (7) is connected with a sliding block (6) in a sliding manner, and the sliding block (6) is hinged with a hinged plate (15).