CN219766223U

CN219766223U - Lifting punching machine

Info

Publication number: CN219766223U
Application number: CN202320867894.9U
Authority: CN
Inventors: 谭丽琴
Original assignee: JIANGXI VOCATIONAL COLLEGE OF MECHANICAL & ELECTRICAL TECHNOLOGY
Current assignee: JIANGXI VOCATIONAL COLLEGE OF MECHANICAL & ELECTRICAL TECHNOLOGY
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-09-29
Anticipated expiration: 2033-04-18

Abstract

The utility model belongs to the technical field of machinery, in particular to a lifting punching machine, which comprises a punching table; the top of the stamping table is provided with a lifting mechanism; the bottom end of the lifting mechanism is fixedly connected with a stamping mechanism; the middle part of the stamping mechanism is connected with a punch in a sliding way; a pull rope is fixedly connected to the surface of the punch; the side wall of the stamping table is fixedly connected with a fixing plate; the middle part of the fixed plate is rotationally connected with a winding drum; a torsion spring is arranged at the joint of the winding drum and the fixed plate; a fan is fixedly connected to the end part of the winding drum; one end tip and the reel middle part rigid coupling that the drift was kept away from to the stay cord through being equipped with the stay cord, can make the drift at the during operation, drives the fan and rotates, and then makes the air current that the fan rotated and produce clear up the remaining partial piece on processing material surface, reduces the piece that the material produced in the punching press process and remains, reduces the material and appears the possibility of deviation when follow-up processing, improves the quality after the material processing.

Description

Lifting punching machine

Technical Field

The utility model belongs to the technical field of machinery, and particularly relates to a lifting punching machine.

Background

The press machine is a press working device that physically deforms or separates a material itself by applying an external force to the material such as a plate material, thereby obtaining a desired shape and size.

The punching machine often can adjust the distance between the punching structure and the processing material through installing hydraulic elevator on equipment, makes the punching structure rise through controlling the elevating structure, then places the processing material in punching structure below, then controls the elevating structure and drives the punching structure and remove to the position that the processing material is located, then makes the drift position on the punching structure carry out the processing work at the promotion of pneumatic cylinder.

In long-term use observation, it is found that after the material is processed by the lifting punching machine, the punching head can bring partial material scraps in the resetting process, and the scraps can fall to the surface of the material under the self gravity, so that the production quality is reduced when the material is reprocessed.

To this end, the utility model provides a lifting press.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a lifting punching machine, which comprises a punching table; the top of the stamping table is provided with a lifting mechanism; the bottom end of the lifting mechanism is fixedly connected with a stamping mechanism; the middle part of the stamping mechanism is connected with a punch in a sliding way; a pull rope is fixedly connected to the surface of the punch; the side wall of the stamping table is fixedly connected with a fixing plate; the middle part of the fixed plate is rotationally connected with a winding drum; a torsion spring is arranged at the joint of the winding drum and the fixed plate; a fan is fixedly connected to the end part of the winding drum; the end part of one end of the pull rope, which is far away from the punch, is fixedly connected with the middle part of the winding drum, so that the possibility of deviation of materials in subsequent processing is reduced, and the quality of the processed materials is improved.

Preferably, the middle part of the stamping mechanism is connected with a plurality of groups of fixing rods in a sliding way; the fixed rods are symmetrically arranged on the stamping mechanism; a connecting plate is fixedly connected to the top of the fixing rod; a spring is fixedly connected between the connecting plate and the stamping mechanism, so that the problem of processing quality reduction caused by deviation of stamping positions is solved.

Preferably, the bottom end of the fixed rod is provided with a groove; the side wall of the groove is fixedly connected with a connecting rod; the middle part of the connecting rod is rotationally connected with a first roller; a rubber pad is fixedly connected to the surface of the first roller; a plurality of concave holes are formed in the middle of the rubber pad, and the fixing effect on materials is further improved.

Preferably, the bottom of the stamping mechanism is fixedly connected with a limiting plate; the limiting plate is U-shaped; the second idler wheels are rotatably connected inside the limiting plate; a chute is formed in the surface of the second roller; the stay cord passes through the second gyro wheel top and contacts with the spout each other, has improved the security in the punching press process.

Preferably, the side wall of the stamping table is provided with a filter plate; the filter plate is positioned between the fan and the stamping mechanism, so that the stability of the winding drum during working is improved.

Preferably, the side walls of the stamping table are symmetrically provided and fixedly connected with a pair of female magic tapes; the side walls of the filter plates are symmetrically fixedly connected with a pair of sub-magic tapes; the son magic subsides correspond each other with female magic subsides, reduce the filter mesh and be stopped up the possibility that leads to the unable normal flow of air.

The beneficial effects of the utility model are as follows:

1. according to the lifting punching machine, the pull rope is arranged, so that the punch head can drive the fan to rotate when in operation, and further the air flow generated by rotation of the fan can clean partial residual scraps on the surface of a processed material, so that the scraps generated in the punching process of the material are reduced, the possibility of deviation of the material in the subsequent processing is reduced, and the quality of the processed material is improved.

2. According to the lifting punching machine, the material can be fixed by the fixing rod before punching, so that the possibility of sliding of the material during punching is reduced, and the problem of processing quality reduction caused by deviation of punching positions is solved.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of a stamping station in accordance with the present utility model;

FIG. 2 is a schematic view of the structure of the filter plate of the present utility model;

FIG. 3 is a schematic view of the structure of the spool in the present utility model;

FIG. 4 is a schematic view of a second roller according to the present utility model;

FIG. 5 is a schematic view of a chute according to the present utility model;

FIG. 6 is a schematic representation of the structure of a streamer of the present utility model;

FIG. 7 is a schematic view of the structure of the connecting rod of the present utility model;

in the figure: 1. a stamping table; 11. a lifting mechanism; 12. a punching mechanism; 13. a punch; 14. a pull rope; 15. a fixing plate; 16. a reel; 17. a fan; 2. a fixed rod; 21. a connecting plate; 22. a spring; 3. a connecting rod; 31. a first roller; 32. a rubber pad; 33. concave holes; 4. a limiting plate; 41. a second roller; 42. a chute; 5. a filter plate; 6. female magic tape; 61. a son magic tape; 7. a streamer.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 4, a lifting press according to an embodiment of the present utility model includes a press table 1; the top of the stamping table 1 is provided with a lifting mechanism 11; the bottom end of the lifting mechanism 11 is fixedly connected with a stamping mechanism 12; the middle part of the stamping mechanism 12 is connected with a punch 13 in a sliding way; a pull rope 14 is fixedly connected to the surface of the punch 13; the side wall of the stamping table 1 is fixedly connected with a fixing plate 15; the middle part of the fixed plate 15 is rotatably connected with a winding drum 16; a torsion spring is arranged at the joint of the winding drum 16 and the fixed plate 15; a fan 17 is fixedly connected to the end part of the winding drum 16; the stay cord 14 keeps away from the one end tip and the middle part rigid coupling of reel 16 of drift 13, during operation, through placing the material that needs processing in punching press mechanism 12 below, then move punching press mechanism 12 to suitable position through control elevating system 11, the drift 13 is at the control of power to the direction that the material is located at this moment impact fast, drift 13 can drive the stay cord 14 on surface and remove this moment, when stay cord 14 is pulled, can make the reel 16 that the stay cord 14 other end links to each other produce the rotation, and then make fan 17 rotatory produce wind-force flow, clear up the remaining piece in processing material surface, this step through being equipped with stay cord 14, can make drift 13 at the during operation, drive fan 17 and rotate, and then make the air current that fan 17 rotated produces clear up the remaining piece of processing material surface, reduce the piece residue that the material produced in the punching process, reduce the possibility that the deviation appears in the material in the time of follow-up processing, improve the quality after the material processing.

As shown in fig. 1 to 3, the middle part of the stamping mechanism 12 is slidably connected with a plurality of groups of fixing rods 2; the fixed rod 2 is symmetrically arranged on the stamping mechanism 12; a connecting plate 21 is fixedly connected to the top of the fixed rod 2; the spring 22 is fixedly connected between the connecting plate 21 and the stamping mechanism 12, a plurality of fixing rods 2 are arranged on the stamping mechanism 12, when the stamping mechanism 12 descends under the drive of the lifting mechanism 11, the fixing rods 2 positioned below the stamping mechanism 12 are contacted with materials, then the fixing rods 2 generate extrusion force on the materials under the elasticity of the spring 22, and the fixing rods 2 can fix the materials before stamping, so that the possibility of sliding of the materials during stamping is reduced, and the problem of reduction of processing quality caused by deviation of stamping positions is reduced.

As shown in fig. 3 and 7, the bottom end of the fixed rod 2 is provided with a groove; the side wall of the groove is fixedly connected with a connecting rod 3; the middle part of the connecting rod 3 is rotatably connected with a first roller 31; a rubber pad 32 is fixedly connected to the surface of the first roller 31; a plurality of shrinkage pool 33 have been seted up at rubber pad 32 middle part, through being equipped with first gyro wheel 31 on dead lever 2, when processing the material longer, need carry out the multi-position punching to same material, change punching position through directly promoting the material, this moment with the first gyro wheel 31 that is equipped with, can make the material remove the sliding friction who receives become rolling friction, reduce the resistance that removes the material and receive, simultaneously through being equipped with shrinkage pool 33, when dead lever 2 extrudees the material, can make rubber pad 32 produce deformation, and then with the internal partial air discharge of shrinkage pool 33, make rubber pad 32 produce an adsorption effect to the material, further improved the fixed effect to the material.

As shown in fig. 4 and 5, the bottom of the stamping mechanism 12 is fixedly connected with a limiting plate 4; the limiting plate 4 is arranged in a U shape; the limiting plate 4 is internally and rotatably connected with a second roller 41; a chute 42 is formed on the surface of the second roller 41; the stay cord 14 is through second gyro wheel 41 top and spout 42 mutual contact, through being equipped with limiting plate 4 on stamping mechanism 12, can make stay cord 14 pass through spout 42 and be connected with reel 16, carry out spacingly to stay cord 14, make the friction that stay cord 14 makes a round trip to pull the friction that receives become with the rolling contact between the second gyro wheel 41 simultaneously, can reduce stay cord 14 long-time friction and lead to cracked possibility, reduce stay cord 14 winding other positions on stamping table 1 and lead to the problem of work anomaly, improved stamping process safety.

As shown in fig. 2 and 6, the side wall of the stamping table 1 is provided with a filter plate 5; the filter 5 is located between the fan 17 and the punching mechanism 12, and by arranging the filter 5 on the punching table 1, the possibility that the chips fall to the position of the winding drum 16 in the process of being blown off is reduced, the possibility that the chips fall to the connection of the winding drum 16 to cause the clamping of the winding drum 16 is reduced, and the stability of the winding drum 16 in working is improved.

As shown in fig. 2 and 6, a pair of female velcro strips 6 are symmetrically fixedly connected to the side wall of the stamping table 1; a pair of sub-velcro tapes 61 are symmetrically fixedly arranged on the side walls of the filter plates 5; the son magic subsides 61 and female magic subsides 6 mutually correspond, are connected filter 5 through female magic subsides 6 and son magic subsides 61, can carry out simple change to filter 5 after filter 5 uses for a long time, reduce the filter 5 mesh and be blocked up the possibility that leads to the unable normal flow of air.

As shown in fig. 6, the side walls of the filter plates 5 are fixedly connected with a plurality of groups of ribbon 7, and the ribbon 7 is arranged on the filter plates 5, so that the ribbon 7 is driven by the wind blown by the fan 17 to irregularly shake, thereby increasing the air diffusion range and enlarging the cleaning range.

During operation, the material to be processed is placed below the punching mechanism 12, then the punching mechanism 12 is moved to a proper position by controlling the lifting mechanism 11, at the moment, the punch 13 rapidly impacts the direction of the material under the control of the power supply, at the moment, the punch 13 drives the pull rope 14 on the surface to move, when the pull rope 14 is pulled, the winding drum 16 connected with the other end of the pull rope 14 rotates, the fan 17 rotates to generate wind power flow, the scraps remained on the surface of the processed material are cleaned, the plurality of fixing rods 2 are arranged on the punching mechanism 12, when the punching mechanism 12 is driven to descend by the lifting mechanism 11, the fixing rods 2 positioned below the punching mechanism 12 are firstly contacted with the material, then the fixing rods 2 generate extrusion force on the material under the elasticity of the springs 22, the first idler wheels 31 are arranged on the fixing rods 2, when the processed material is longer, and the same material needs to be punched in a multi-position way, the punching position is changed by directly pushing the material, at the moment, the sliding friction of the material moving is changed into rolling friction by the first roller 31, the resistance of the moving material is reduced, meanwhile, the concave holes 33 are arranged, when the fixed rod 2 extrudes the material, the rubber pad 32 is deformed, and then part of air in the concave holes 33 is discharged, the rubber pad 32 has an adsorption effect on the material, the limiting plate 4 is arranged on the punching mechanism 12, the pull rope 14 can be connected with the winding drum 16 through the sliding groove 42 to limit the pull rope 14, meanwhile, the friction of the pull rope 14, which is pulled back and forth, is changed into rolling contact with the second roller 41, the possibility of breakage caused by long-time friction of the pull rope 14 is reduced, the filter plate 5 is arranged on the punching table 1, can make the piece blow off the in-process that flies, reduce the possibility that piece drifts to reel 16 place position, paste 6 through female magic and son magic and paste 61 and connect filter 5, can be after the long-time use of filter 5, carry out simple change to filter 5.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A lifting punching machine, comprising a punching table (1); the top of the stamping table (1) is provided with a lifting mechanism (11); the bottom end of the lifting mechanism (11) is fixedly connected with a stamping mechanism (12); the method is characterized in that: the middle part of the stamping mechanism (12) is connected with a punch (13) in a sliding way; a pull rope (14) is fixedly connected to the surface of the punch (13); a fixed plate (15) is fixedly connected to the side wall of the stamping table (1); the middle part of the fixed plate (15) is rotationally connected with a winding drum (16); a torsion spring is arranged at the joint of the winding drum (16) and the fixed plate (15); a fan (17) is fixedly connected to the end part of the winding drum (16); one end part of the pull rope (14) far away from the punch (13) is fixedly connected with the middle part of the winding drum (16).

2. A lifting press as claimed in claim 1, wherein: the middle part of the stamping mechanism (12) is connected with a plurality of groups of fixing rods (2) in a sliding way; the fixed rod (2) is symmetrically arranged on the stamping mechanism (12); a connecting plate (21) is fixedly connected to the top of the fixed rod (2); a spring (22) is fixedly connected between the connecting plate (21) and the stamping mechanism (12).

3. A lifting press as claimed in claim 2, wherein: a groove is formed in the bottom end of the fixed rod (2); the side wall of the groove is fixedly connected with a connecting rod (3); the middle part of the connecting rod (3) is rotationally connected with a first roller (31); a rubber pad (32) is fixedly connected to the surface of the first roller (31); a plurality of concave holes (33) are formed in the middle of the rubber pad (32).

4. A lifting press according to claim 3, characterized in that: a limiting plate (4) is fixedly connected to the bottom of the stamping mechanism (12); the limiting plate (4) is U-shaped; the second roller (41) is rotationally connected inside the limiting plate (4); a chute (42) is formed in the surface of the second roller (41); the pull rope (14) passes over the second roller (41) and contacts with the sliding groove (42).

5. The lift and lower punch as claimed in claim 4, wherein: the side wall of the stamping table (1) is provided with a filter plate (5); the filter plate (5) is positioned between the fan (17) and the punching mechanism (12).

6. The lift and lower punch as set forth in claim 5, wherein: a pair of female magic tapes (6) are symmetrically fixedly arranged on the side wall of the stamping table (1); a pair of sub-magic tapes (61) are symmetrically fixedly arranged on the side walls of the filter plates (5); the son magic tape (61) corresponds to the mother magic tape (6).