CN217020706U

CN217020706U - Anti-cracking jacking mechanism for die punching

Info

Publication number: CN217020706U
Application number: CN202220341718.7U
Authority: CN
Inventors: 王昌宁; 乐镇玮; 郝鹏飞; 刘胜刚
Original assignee: Shenzhen Xinlianxing Precision Die Casting Co ltd
Current assignee: Shenzhen Xinlianxing Precision Die Casting Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-07-22
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses an anti-cracking jacking mechanism for die punching, which relates to the technical field of auxiliary die punching and comprises an installation frame, wherein a connecting block is fixedly welded at the top of the side surface of the installation frame, a punching cylinder is fixedly installed on the side surface of the connecting block, the output end of the punching cylinder is fixedly connected with a piston rod, the installation frame is welded with one side of a top plate by the side wall below the punching cylinder, connecting plates are symmetrically welded on the lower surface of the top plate, and a carrying frame is rotatably connected at the center position of the side surface of each connecting plate. According to the utility model, the connecting plates on two sides of the top plate are rotatably connected with the side edges of the carrying frame through the rotating pins, meanwhile, the driving frame is welded at the output end of the punching cylinder, when the punching cylinder moves downwards to complete a punching action, the bottom end of the driving frame can move downwards to one end of the driving rod, so that the carrying frame is driven to rotate at a certain small angle, waste materials accumulated in a carrying box in the carrying frame are enabled to be not in a gold-cone-shaped stacking shape, and the phenomenon that the accumulated waste materials are gradually stacked at a discharge port is avoided.

Description

Anti-cracking jacking mechanism for die punching

Technical Field

The utility model relates to the technical field of auxiliary die punching, in particular to an anti-cracking jacking mechanism for die punching.

Background

In short, the die is a tool for manufacturing a molded article, and before the die is mounted on the mounting base, the die needs to be punched by using a punching device so as to fix the die and the mounting base by using bolts.

Mechanism that punches a hole to mould among the prior art is provided with the collecting box in order to collect the waste material that punches a hole, often in the mechanism below, but along with the waste material that punches a hole in the collecting box increases gradually, the waste material piles up into the pyramid gradually, and the waste material heap can block up the unloading hole gradually, causes the collecting box can't collect the waste material, still remains more storage space in the collecting box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, a collecting box is usually arranged below a mechanism for punching a die to collect punching waste, but the waste piles gradually block a blanking hole to cause the collecting box to be incapable of collecting the waste as the punching waste in the collecting box gradually increases and the waste piles gradually pile up in a pyramid shape, so that the punching waste is collected by the mechanism for punching the die.

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

the utility model provides a prevent mechanism is held on fracture top for mould punches a hole, includes the mounting bracket, mounting bracket side top fixed welding has the connecting block, connecting block side fixed mounting has the cylinder that punches a hole, the cylinder output fixedly connected with piston rod that punches a hole, the mounting bracket is by the cylinder below lateral wall that punches a hole and roof one side welding, roof lower surface symmetric welding has the connecting plate, connecting plate side central point puts to rotate and is connected with and carries the thing frame, the mounting bracket is close to and carries thing frame lower surface edge below fixed welding and has the pillar, it has the collection mechanism that can collect to mould trompil waste material to carry thing frame one side movable insertion.

Optionally, the top plate upper surface symmetry welding has the deflector, the roof has seted up the hole of stepping down by punching a hole cylinder output below, the hole aperture of stepping down is greater than the piston rod diameter.

Optionally, carry thing frame pivot both ends and actuating lever one end and rotate and be connected, the piston rod side welds with connecting rod one end, the welding of connecting rod bottom has the drive frame, the roof is passed to the drive frame bottom.

Optionally, the collecting mechanism comprises a receiving box, an insertion rod and a handle, and the insertion rod is connected to the edge of the upper surface of the receiving box in a sliding mode along the center.

Optionally, the handle is welded on the side surface of the receiving box, the projection of the top surface of the carrying frame is in a U shape, an insertion hole is formed in the edge of the carrying frame, and the diameter of the insertion hole is the same as that of the rod of the insertion rod.

Optionally, it has the upper slide bar to carry thing frame side welding, it leans on the fixed welding in upper slide bar below to carry thing frame side to have a lower slide bar, the interval between upper slide bar and the lower slide bar equals the thickness of carrying the thing frame.

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

1. according to the utility model, the connecting plates on the two sides of the top plate are rotatably connected with the side edges of the carrying frame by the rotating pins, meanwhile, the driving frame is welded at the output end of the punching cylinder, when the punching cylinder moves downwards to complete a punching action, the bottom end of the driving frame can move downwards to one end of the driving rod, so that the carrying frame is driven to rotate at a certain small angle, the waste materials stacked in the carrying box in the carrying frame are enabled to be not in a gold tower shape, and the phenomenon that the stacked waste materials are gradually stacked in the discharge hole is avoided.

2. The edge of the upper surface of the bearing box is symmetrically and slidably connected with the inserting rods, the corresponding position on the carrying frame is provided with the inserting holes, the bearing box and the carrying frame are relatively fixed through the inserting rods and the inserting holes, and the bearing box is convenient to rapidly detach from the carrying frame.

Drawings

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

FIG. 2 is a schematic three-dimensional structure of FIG. 1 from another perspective;

FIG. 3 is a schematic view of the three-dimensional structure of the connection between the carrying frame and the receiving box;

fig. 4 is a schematic diagram of the exploded structure of fig. 3.

In the figure: 1. connecting blocks; 2. a mounting frame; 3. punching a cylinder; 31. a piston rod; 4. a hole of abdication; 5. a guide plate; 6. a top plate; 61. a pillar; 7. supporting the column; 8. a connecting rod; 9. a driving frame; 10. a connecting plate; 11. a drive rod; 12. a carrying frame; 121. an insertion hole; 13. a receiving box; 14. a lower sliding rod; 15. a sliding rod is arranged; 16. an insertion rod; 17. a handle.

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 of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a mechanism is held on top of preventing ftractureing for mould punches a hole, includes

mounting bracket

2, and 2 side top fixed welding of mounting bracket has connecting

block

1, and 1 side fixed mounting of connecting block has the cylinder 3 that punches a hole, and 3 output end fixed connection of the cylinder that punches a hole has piston rod 31, and it is most advanced that the piston rod 31 bottom is polished to be used for punching a hole to the mould mounting hole.

Mounting bracket 2 is by 3 below lateral walls of cylinder that punch a hole and 6 one side welding of roof, roof 6 is kept away from 2 side lower surfaces of mounting bracket and is held 7 top welding of post with the top, 7 bottom welding of post are held in the top and is held in mounting bracket 2 bottom, it is used for supporting roof 6 to hold

post

7, 6 upper surface symmetric welding of roof has deflector 5, roof 6 has been offered the hole of stepping down 4 by 3 output below of cylinder that punch a hole, the hole of stepping down 4 lets out the space for piston rod 31 when punching a hole, the waste material that punches a hole simultaneously can be followed the hole of stepping down 4 and is fallen into in following holding case 13.

The hole of stepping down 4 apertures is greater than piston rod 31 diameter, and the symmetrical welding of roof 6 lower surface has connecting plate 10, and connecting plate 10 side central point puts to rotate and is connected with year thing frame 12, carries thing frame 12 pivot both ends and rotates with 11 one end of actuating lever to be connected, and further on the ground, carries thing frame 12 pivot setting at its side edge, consequently carries thing frame 12 under the action of gravity, can rotate to one side slope, and the welding of piston rod 31 side and 8 one end of connecting rod, 8 bottom welding of connecting rod have drive frame 9.

The roof 6 is passed to the drive rack 9 bottom, and mounting bracket 2 is close to the fixed welding in the edge below of carrying thing frame 12 lower surface and has pillar 61, and pillar 61 can support a side of carrying thing frame 12, carries thing frame 12 one side activity to insert and has to carry the collection mechanism that the mould trompil waste material was collected.

The collecting mechanism comprises a bearing box 13, an insertion rod 16 and a handle 17, the edge of the upper surface of the bearing box 13 is connected with the insertion rod 16 along the central symmetry in a sliding mode, the cross section of the side surface of the insertion rod 16 is L-shaped, the handle 17 is welded on the side surface of the bearing box 13, the top surface projection of the carrying frame 12 is U-shaped, the edge of the carrying frame 12 is provided with an insertion hole 121, the diameter of the insertion hole 121 is the same as the rod diameter of the insertion rod 16, the side surface of the carrying frame 12 is welded with an upper sliding rod 15, the side surface of the carrying frame 12 is fixedly welded with a lower sliding rod 14 close to the lower side of the upper sliding rod 15, and the distance between the upper sliding rod 15 and the lower sliding rod 14 is equal to the thickness of the carrying frame 12.

The specific implementation steps and principle of the utility model are as follows: in the initial state of the utility model, as shown in fig. 1, the insertion rod 16 is put into the insertion hole 121, so that the carrying frame 12 and the receiving box 13 are relatively fixed, because the rotating shaft of the carrying frame 12 is arranged at the edge position of the side surface, the bottom surface of one side of the carrying frame 12 is lapped on the top of the supporting column 61, a die to be punched is placed between the guide plates 5 of the top plate 6, the punching cylinder 3 is started, the punching cylinder 3 drives the piston rod 31 to pass through the abdicating hole 4, the punching action on the die is completed, and simultaneously, the connecting rod 8 drives the driving frame 9 to move downwards until one end of the driving rod 11 is pressed, so as to drive the carrying frame 12 to turn over by a certain small angle.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a prevent mechanism is held on fracture top for mould punches a hole, includes mounting bracket (2), its characterized in that, mounting bracket (2) side top fixed welding has connecting block (1), connecting block (1) side fixed mounting has punching cylinder (3), punching cylinder (3) output end fixedly connected with piston rod (31), mounting bracket (2) lean on punching cylinder (3) below lateral wall and roof (6) one side welding, roof (6) lower surface symmetric welding has connecting plate (10), connecting plate (10) side central point puts and rotates and is connected with year thing frame (12), mounting bracket (2) are close to year thing frame (12) lower surface edge fixed welding and have pillar (61), it has the collection mechanism that can carry out the collection to mould trompil waste material to carry thing frame (12) one side movable insertion.

2. The anti-cracking jacking mechanism for die punching according to claim 1, wherein the guide plate (5) is symmetrically welded on the upper surface of the top plate (6), the top plate (6) is provided with a yielding hole (4) below the output end of the punching cylinder (3), and the aperture of the yielding hole (4) is larger than the diameter of the piston rod (31).

3. The anti-cracking jacking mechanism for die punching according to claim 1, wherein two ends of a rotating shaft of the carrying frame (12) are rotatably connected with one end of a driving rod (11), the side surface of the piston rod (31) is welded with one end of a connecting rod (8), a driving frame (9) is welded at the bottom of the connecting rod (8), and the bottom end of the driving frame (9) penetrates through the top plate (6).

4. The anti-crack jacking mechanism for die punching according to claim 1, wherein the collecting mechanism comprises a receiving box (13), an inserting rod (16) and a handle (17), and the inserting rod (16) is connected to the edge of the upper surface of the receiving box (13) in a sliding manner along the center.

5. The anti-cracking jacking mechanism for die punching according to claim 4, wherein the handle (17) is welded on the side surface of the receiving box (13), the top surface projection of the carrying frame (12) is U-shaped, the edge of the carrying frame (12) is provided with an insertion hole (121), and the diameter of the insertion hole (121) is the same as the rod diameter of the insertion rod (16).

6. The anti-crack jacking mechanism for die punching according to claim 1, wherein an upper sliding rod (15) is welded on the side surface of the carrying frame (12), a lower sliding rod (14) is fixedly welded on the side surface of the carrying frame (12) close to the lower part of the upper sliding rod (15), and the distance between the upper sliding rod (15) and the lower sliding rod (14) is equal to the thickness of the carrying frame (12).