CN220406819U

CN220406819U - Punching die

Info

Publication number: CN220406819U
Application number: CN202322063971.8U
Authority: CN
Inventors: 汪军; 汪成荻
Original assignee: Guiyang Zhiyuan Machinery Product Development Co ltd
Current assignee: Guiyang Zhiyuan Machinery Product Development Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-01-30
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a punching die which comprises a workbench, wherein the top of the workbench is fixedly connected with a ceiling and a fixing device, the bottom of the ceiling is fixedly connected with an air cylinder, and the bottom of the air cylinder is provided with a plurality of cutters and a replacing unit; the change unit includes the mounting panel of fixed connection at the cylinder output, a plurality of mounting grooves have been seted up to the inside of mounting panel, the roof fixedly connected with montant of mounting groove, the surface cover of montant is equipped with extension spring and sliding sleeve. According to the utility model, after the electromagnetic rod is powered off and the magnetic force is eliminated and the magnetic plate is adsorbed, the tool can be released from being fixed, then the tool is disassembled, a new tool is inserted into the mounting groove, then the electromagnetic rod can be powered on, so that the electromagnetic rod can generate magnetic force, and the tool can be mounted after the magnetic plate is adsorbed by the magnetic force, so that the punching die has the advantage of convenience in tool changing.

Description

Punching die

Technical Field

The utility model relates to the technical field of punching, in particular to a punching die.

Background

When the metal section is processed, holes or grooves are usually formed in the side wall of the section, and the punching die can automatically punch the section, so that manual punching is replaced, and manpower and material resources are greatly reduced.

At present, chinese patent with publication number CN208033412U discloses a quick punching die, which comprises a workbench, bottom one side of workstation is equipped with the backup pad, and closely welds between backup pad and the workstation, the fixed fixing base that is provided with in top of workstation, the top welding of fixing base has the fixed column, the fixed column runs through the movable mould seat setting, the bottom fixed mounting of movable mould seat has the holding down plate, the installation piece is installed to the bottom of holding down plate, the top of workstation is equipped with the delivery way, and the delivery way is connected with the pay-off area, one side of delivery way is provided with the fixed block, and the fixed block welding is on the workstation, the fixed spring piece that is provided with in the top of fixed block. According to the utility model, the plurality of equidistant mounting blocks are arranged, and the mounting threads arranged at the bottom of the mounting blocks can be used for mounting the punching pins, so that the mounting number of the punching pins is controlled according to actual needs, the punching efficiency is improved, and the flexibility is higher.

According to the above patent, the existing part of punching die does not have the function of convenient tool changing, and after the punching die is used for a long time, the punch of the punching die is gradually worn, the punching die needs to be replaced, and if the punching die cannot be replaced conveniently, the efficiency of processing products by the punching die can be greatly affected, so that the practicability is reduced.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a punching die which has the advantage of convenient tool changing and solves the problems that the existing part of punching die does not have the function of convenient tool changing, the punch of the punching die is gradually worn after being used for a long time, the punching die needs to be replaced, and if the punching die cannot be replaced conveniently, the efficiency of processing products by the punching die is greatly influenced, so that the practicability is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the punching die comprises a workbench, wherein the top of the workbench is fixedly connected with a ceiling and a fixing device, the bottom of the ceiling is fixedly connected with an air cylinder, and the bottom of the air cylinder is provided with a plurality of cutters and a replacing unit;

the change unit includes the mounting panel of fixed connection at the cylinder output, a plurality of mounting grooves have been seted up to the inside of mounting panel, the roof fixedly connected with montant of mounting groove, the surface cover of montant is equipped with extension spring and sliding sleeve, and the both ends of extension spring respectively with mounting groove and sliding sleeve fixed connection, the bottom fixedly connected with a plurality of electromagnetic rods of sliding sleeve, the top fixedly connected with magnetic plate of cutter, and the magnetic plate is detachable design, a plurality of spacing grooves have been seted up at the top of magnetic plate, and electromagnetic rod and spacing groove swing joint, the top fixedly connected with battery of ceiling.

As the preferable mode of the utility model, the surface of the storage battery is sleeved with a protective shell, and the protective shell is fixedly connected with the ceiling.

As the preferable mode of the utility model, the surface of the output end of the air cylinder is sleeved with a plurality of connecting plates, and the connecting plates are fixedly connected with the mounting plate.

As the preferable mode of the utility model, the bottom of the sliding sleeve is fixedly connected with a rubber pad, and the rubber pad can be attached to the magnetic plate.

As the preferable mode of the utility model, a plurality of limiting plates are fixedly connected in the mounting groove, and the limiting plates can be attached to the magnetic plates.

Preferably, a plurality of balls are fixedly connected in the mounting groove, and the balls can be in sliding connection with the magnetic plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, after the electromagnetic rod is powered off and the magnetic force is eliminated and the magnetic plate is adsorbed, the tool can be released from being fixed, then the tool is disassembled, a new tool is inserted into the mounting groove, then the electromagnetic rod can be powered on, so that the electromagnetic rod can generate magnetic force, and the tool can be mounted after the magnetic plate is adsorbed by the magnetic force, so that the punching die has the advantage of convenience in tool changing.

2. According to the utility model, the protective shell is arranged, so that the phenomenon that the storage battery is easily damaged outside is avoided, and the protection performance is improved.

Drawings

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

fig. 2 is an enlarged view of a structural diagram of the present utility model in fig. 1.

In the figure: 1. a work table; 2. a ceiling; 3. a fixing device; 4. a cylinder; 5. a cutter; 6. a replacement unit; 61. a mounting plate; 62. a mounting groove; 63. a vertical rod; 64. a tension spring; 65. a sliding sleeve; 66. an electromagnetic rod; 67. a magnetic plate; 68. a limit groove; 69. a storage battery; 7. a protective shell; 8. a connecting plate; 9. a rubber pad; 10. a limiting plate; 11. and (3) rolling balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 2, a punching die comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a ceiling 2 and a fixing device 3, the bottom of the ceiling 2 is fixedly connected with a cylinder 4, and the bottom of the cylinder 4 is provided with a plurality of cutters 5 and a replacement unit 6;

the replacement unit 6 comprises a mounting plate 61 fixedly connected to the output end of the air cylinder 4, a plurality of mounting grooves 62 are formed in the mounting plate 61, a vertical rod 63 is fixedly connected to the top wall of the mounting groove 62, a tension spring 64 and a sliding sleeve 65 are sleeved on the surface of the vertical rod 63, two ends of the tension spring 64 are fixedly connected with the mounting groove 62 and the sliding sleeve 65 respectively, a plurality of electromagnetic rods 66 are fixedly connected to the bottom of the sliding sleeve 65, a magnetic plate 67 is fixedly connected to the top of the cutter 5, the magnetic plate 67 is in a detachable design, a plurality of limit grooves 68 are formed in the top of the magnetic plate 67, the electromagnetic rods 66 are movably connected with the limit grooves 68, and a storage battery 69 is fixedly connected to the top of the ceiling 2.

Referring to fig. 1, a protective case 7 is sleeved on the surface of the battery 69, and the protective case 7 is fixedly connected with the ceiling 2.

As a technical optimization scheme of the utility model, the protective shell 7 is arranged, so that the phenomenon that the storage battery 69 is easily damaged outside is avoided, and the protection performance is improved.

Referring to fig. 1 and 2, a plurality of connection plates 8 are sleeved on the surface of the output end of the cylinder 4, and the connection plates 8 are fixedly connected with the mounting plate 61.

As a technical optimization scheme of the utility model, the connecting plate 8 is arranged, so that the connecting effect between the air cylinder 4 and the mounting plate 61 is improved, the probability that the mounting plate 61 is separated from the air cylinder 4 is reduced, and the practicability is improved.

Referring to fig. 1 and 2, a rubber pad 9 is fixedly connected to the bottom of the sliding sleeve 65, and the rubber pad 9 may be attached to the magnetic plate 67.

As a technical optimization scheme of the utility model, the downward impact force of the sliding sleeve 65 is reduced by arranging the rubber pad 9, so that the effect of protecting the magnetic plate 67 and the sliding sleeve 65 from damage is achieved, and the protection is improved.

Referring to fig. 1 and 2, a plurality of limiting plates 10 are fixedly coupled to the inside of the mounting groove 62, and the limiting plates 10 may be attached to the magnetic plate 67.

As a technical optimization scheme of the utility model, the limiting plate 10 is arranged, so that the phenomenon that the cutter 5 moves upwards during punching is avoided, and the limiting performance is improved.

Referring to fig. 1 and 2, a plurality of balls 11 are fixedly coupled to the inside of the mounting groove 62, and the balls 11 are slidably coupled to the magnetic plate 67.

As a technical optimization scheme of the present utility model, by providing the balls 11, friction force between the mounting groove 62 and the magnetic plate 67 is reduced, thereby improving slidability of the magnetic plate 67.

The working principle and the using flow of the utility model are as follows: when the worn punch needs to be replaced, firstly, the cutter 5 is held by people, then, the electromagnetic rod 66 is powered off, after the magnetic force of the electromagnetic rod is disappeared and the adsorption of the magnetic plate 67 is stopped, the sliding sleeve 65 can be lifted upwards through the resilience force of the tension spring 64 until the electromagnetic rod 66 is far away from the limit groove 68, the cutter 5 can be fixed, then the electromagnetic rod 66 is removed, a new cutter 5 is inserted into the installation groove 62, then, the electromagnetic rod 66 can be powered through the storage battery 69, the magnetic force opposite to the magnetic plate 67 is generated by the electromagnetic rod 66, and therefore, the electromagnetic rod 66 can move downwards through the principle of opposite attraction until the electromagnetic rod 66 is clamped in the limit groove 68, and the installation of the cutter 5 can be achieved after the magnetic plate 67 is adsorbed.

To sum up: this punching die, through change unit 6, solved current part punching die and not had the function of convenient tool changing, and punching die after long-time use, its drift can take place wearing and tearing gradually, need change it and handle, and if can't be to its convenient change, then can influence the efficiency of punching die processing product greatly to the problem of practicality has been reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punching die, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly connected with a ceiling (2) and a fixing device (3), the bottom of the ceiling (2) is fixedly connected with an air cylinder (4), and the bottom of the air cylinder (4) is provided with a plurality of cutters (5) and a replacing unit (6);

the utility model discloses a change unit (6) including mounting panel (61) of fixed connection at cylinder (4) output, a plurality of mounting grooves (62) have been seted up to the inside of mounting panel (61), roof fixedly connected with montant (63) of mounting groove (62), the surface cover of montant (63) is equipped with extension spring (64) and sliding sleeve (65), and the both ends of extension spring (64) respectively with mounting groove (62) and sliding sleeve (65) fixed connection, the bottom fixedly connected with of sliding sleeve (65) a plurality of electromagnetic rod (66), the top fixedly connected with magnetic plate (67) of cutter (5), and magnetic plate (67) are detachable design, a plurality of spacing grooves (68) have been seted up at the top of magnetic plate (67), and electromagnetic rod (66) and spacing groove (68) swing joint, the top fixedly connected with battery (69) of ceiling (2).

2. A punching die according to claim 1, characterized in that: the surface of the storage battery (69) is sleeved with a protective shell (7), and the protective shell (7) is fixedly connected with the ceiling (2).

3. A punching die according to claim 1, characterized in that: the surface of the output end of the air cylinder (4) is sleeved with a plurality of connecting plates (8), and the connecting plates (8) are fixedly connected with the mounting plates (61).

4. A punching die according to claim 1, characterized in that: the bottom of sliding sleeve (65) fixedly connected with rubber pad (9), and rubber pad (9) can paste with magnetic plate (67).

5. A punching die according to claim 1, characterized in that: the inside fixedly connected with of mounting groove (62) is a plurality of limiting plates (10), and limiting plate (10) can paste with magnetic plate (67).

6. A punching die according to claim 1, characterized in that: the inside of mounting groove (62) fixedly connected with a plurality of balls (11), and ball (11) can with magnetic plate (67) sliding connection.