CN212948176U

CN212948176U - A punching machine for punching press plastics

Info

Publication number: CN212948176U
Application number: CN202021839689.4U
Authority: CN
Inventors: 赵文荷
Original assignee: Shanghai Gangjiang Precision Hardware Products Co ltd
Current assignee: Shanghai Gangjiang Precision Hardware Products Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-13
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to the technical field of punching machines, and discloses a punching machine for punching plastics, which solves the problems of inconvenience, unsafety and inconvenience in disassembly and replacement of a pressing head in the current market, and comprises a base, wherein a first clamping plate is fixedly arranged on one side of the base, a bolt is connected with the internal thread of the first clamping plate, the first clamping plate is movably connected with the base through the bolt, the top of the base is slidably connected with a sliding table, a second clamping plate is fixedly arranged at the bottom of the sliding table, a movable inserting rod is connected with the internal thread of the second clamping plate, a roller is rotatably connected at the bottom of the second clamping plate, the second clamping plate is rotatably connected with the roller through the movable inserting rod, a stand column is fixedly connected at the top of the base, and a machine body is fixedly connected with the surface of the stand column, the die is replaced more quickly, conveniently and safely by the device, so that the pressure head of the device is replaced more simply.

Description

A punching machine for punching press plastics

Technical Field

The utility model belongs to the technical field of the punching machine, specifically be a punching machine for punching press plastics.

Background

The punching machine is mainly used for producing plates, can perform blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting, extruding and the like through a die, and is widely applied to various fields.

But the mould of punching machine on the existing market is in mechanical inside because the position of pressure head when changing, is not convenient for dismantle it when changing, and the distance between base and the pressure head is nearer, and the mould is not convenient for change, and it is injured easily to touch the pressure head when just changing easily.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a punching machine for punching press plastics, it is inconvenient when effectual having solved the change on the existing market, dangerous, the pressure head is not convenient for dismantle the inconvenient problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: a punching machine for punching plastics comprises a base, wherein a first clamping plate is fixedly installed on one side of the base, a bolt is connected to the inner thread of the first clamping plate, sliding grooves are formed in one side of the base, the number of the sliding grooves is two, a sliding table is movably connected to the top of the base, a second clamping plate is fixedly installed at the bottom of the sliding table, a movable inserted rod is connected to the inner thread of the second clamping plate, rollers are arranged at the bottom of the second clamping plate, two stand columns are fixedly connected to the top of the base, a machine body is fixedly sleeved on the outer portions of the two stand columns, a motor is fixedly connected to one side of the machine body, a pressure arm is fixedly connected to the bottom of the machine body, a pressure head is connected to the bottom of the pressure arm through threads, a cross beam is arranged at the tops of the two stand columns, and two second nuts are, the cross beam is respectively fixedly connected with the tops of the two stand columns through the two second nuts, a threaded connecting rod is movably inserted into the cross beam, one end of the threaded connecting rod is movably inserted into the machine body, a first nut is fixedly connected to the top of the machine body, a threaded connecting rod is connected to the internal threads of the first nut, a rotary table is fixedly connected to the top of the threaded connecting rod, a rotary shaft rod is movably inserted into the machine body, and a rotary assembly is fixedly connected to one end, far away from the machine body, of the rotary shaft rod.

Preferably, one side of the base is fixedly provided with a control switch, and the motor is electrically connected with the power supply through the control switch.

Preferably, the rotating assembly comprises a rotating box, a first rotating wheel, a connecting belt and a second rotating wheel, the first rotating wheel and the second rotating wheel are fixedly mounted inside the rotating box, the connecting belt is sleeved on the first rotating wheel and the second rotating wheel in a movable mode, and the output end of the motor is fixedly connected with the second rotating wheel.

Preferably, a movable insertion rod is movably inserted into the second clamping plate, and the second clamping plate is rotatably connected with the roller through the movable insertion rod.

Preferably, the first clamping plate is connected with the base through a bolt in a threaded manner.

Preferably, one side of the first engaging plate is in contact with one side of the slide table.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in work, the first clamping plate is movably connected with the base through a bolt, so that the first clamping plate can rotate on the base, the free end of the first clamping plate can be clamped on one side of the sliding table, the first clamping plate is stirred to enable the free end of the first clamping plate to be separated from the sliding table, the sliding table is pulled and fixedly connected with the second clamping plate, the sliding table is pulled to drive the second clamping plate to move, the second clamping plate is movably connected with the roller through a movable inserting rod, the second clamping plate moves to drive the roller to move, and the roller is movably connected with a sliding groove formed in the base to enable the roller to move in the sliding groove, so that the device can replace a mold more quickly and conveniently;

2) the utility model discloses a punching press, including the pressure head, the pressure head is fixed to the inside fixed mounting at the pressure arm, has hydraulic pressure branch through the inside fixed mounting at the pressure arm, has seted up the thread groove in hydraulic pressure branch's inside, realizes fixing the pressure head, and effect through cooperation pressure arm is with the pressure head inside to the mould punching press to the processing of punching a hole is accomplished to the realization, when accomplishing the back of punching a hole, goes out through the inside spiral shell with original pressure head from hydraulic pressure branch, changes not unidimensional pressure head, realizes punching press to different moulds from this and punches.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the rotating assembly of the present invention;

FIG. 4 is a schematic view of the connection structure of the pressing head of the present invention;

FIG. 5 is a schematic view of the connection structure of the base and the sliding table of the present invention;

in the figure: 1. a base; 2. a sliding table; 3. a column; 4. a bolt; 5. a first clamping connection plate; 6. a body; 7. a pressure arm; 8. a pressure head; 9. a first nut; 10. a cross beam; 11. a second nut; 12. a threaded connecting rod; 13. a turntable; 14. a rotating assembly; 1401. a rotating box; 1402. a first runner; 1403. a connecting belt; 1404. a second runner; 15. a motor; 16. a spindle rod; 17. a second clamping plate; 18. a roller; 19. a movable inserted link; 20. a chute.

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 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 first embodiment, as shown in fig. 1-5, the utility model comprises a base 1, a first clamping plate 5 is fixedly installed on one side of the base 1, a bolt 4 is connected to the internal thread of the first clamping plate 5, a sliding groove 20 is opened on one side of the base 1, the number of the sliding grooves 20 is two, a sliding table 2 is movably connected to the top of the base 1, a second clamping plate 17 is fixedly installed on the bottom of the sliding table 2, a movable inserted bar 19 is connected to the internal thread of the second clamping plate 17, a roller 18 is arranged at the bottom of the second clamping plate 17, two upright posts 3 are fixedly connected to the top of the base 1, a machine body 6 is fixedly sleeved on the outer portions of the two upright posts 3, a motor 15 is fixedly connected to one side of the machine body 6, a pressure arm 7 is fixedly connected to the bottom of the machine body 6, a pressure head 8 is connected to the bottom thread of the pressure arm 7, a cross beam 10, crossbeam 10 respectively with the top fixed connection of two stands 3 through two second nuts 11, the inside activity of crossbeam 10 is pegged graft there is threaded connecting rod 12, the one end activity of threaded connecting rod 12 is pegged graft to the inside of fuselage 6, the first nut 9 of top fixedly connected with of fuselage 6, the inside threaded connection of first nut 9 has threaded connecting rod 12, the top fixedly connected with carousel 13 of threaded connecting rod 12, the inside activity of fuselage 6 is pegged graft there is pivot pole 16, the pivot pole 16 keeps away from the one end fixedly connected with runner assembly 14 of fuselage 6.

In the second embodiment, on the basis of the first embodiment, a control switch is fixedly installed at one side of the base 1, and the motor 15 is electrically connected with the power supply through the control switch.

In the third embodiment, on the basis of the first embodiment, the rotating assembly 14 includes a rotating box 1401, a first rotating wheel 1402, a connecting band 1403 and a second rotating wheel 1404, the first rotating wheel 1402 and the second rotating wheel 1404 are fixedly installed inside the rotating box 1401, the connecting band 1403 is movably sleeved outside the first rotating wheel 1402 and the second rotating wheel 1404, and the output end of the motor 15 is fixedly connected with the second rotating wheel 1404.

In the fourth embodiment, on the basis of the first embodiment, a movable insertion rod 19 is movably inserted into the second clamping plate 17, and the second clamping plate 17 is rotatably connected with the roller 18 through the movable insertion rod 19.

In the fifth embodiment, on the basis of the first embodiment, the bolt 4 is screwed into the first engaging plate 5, and the first engaging plate 5 is screwed to the base 1 by the bolt 4.

Sixth, in the first embodiment, one side of the first engaging plate 5 is in contact with one side of the slide table 2.

In this embodiment: motor 15 is of the type YUG 8014.

The working principle is as follows: when the die is used for replacing, firstly, the first clamping plate 5 is shifted, the base 1 is movably connected with the first clamping plate 5 through the bolt 4, the free end of the first clamping plate 5 can be clamped with one side of the sliding table 2, when the first clamping plate 5 is shifted, the bolt 4 is driven to rotate, the free end of the first clamping plate 5 is separated from the sliding table 2, so that the sliding table 2 can move, the second clamping plate 17 is fixedly arranged at the bottom of the sliding table 2 by pulling the sliding table 2, the second clamping plate 17 is driven to move when the sliding table 2 moves, the second clamping plate 17 is movably connected with the roller 18 through the movable insertion rod 19, the roller 18 is driven to move when the second clamping plate 17 moves, the roller 18 is driven to move by arranging the sliding groove 20 at the top of the base 1, so that the roller 18 is slidably connected with the sliding groove 20, when the second clamping plate 17 moves, the roller 18 can slide in the sliding groove 20, after the die is replaced, push away sliding table 2 back to the original position, its free end joint is in one side of sliding table 2 when rotating first joint board 5, realizes fixing sliding table 2 from this to realize stamping device more swift convenient safe change mould.

At first there is hydraulic pressure branch through the inside fixed mounting at pressure arm 7, thread groove has been seted up in hydraulic pressure branch's inside, the realization is fixed pressure head 8, through being in same vertical horizontal plane with pressure head 8 and mould, the effect of cooperation pressure arm 7 is punched pressure head 8 to the inside of mould, thereby the realization is accomplished the processing of punching a hole to the mould, after the completion punches a hole, through the inside spiral play of original pressure head 8 follow hydraulic pressure branch, change the inside of 8 threaded connection of not unidimensional pressure head to hydraulic pressure branch, from this the realization punches a hole to the mould of difference.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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. A punching machine for punching plastic, comprising a base (1), characterized in that: a first clamping plate (5) is fixedly arranged on one side of the base (1), a sliding groove (20) is formed in one side of the base (1), the number of the sliding grooves (20) is two, a sliding table (2) is movably connected to the top of the base (1), a second clamping plate (17) is fixedly arranged on the bottom of the sliding table (2), a movable inserted rod (19) is connected to the inner thread of the second clamping plate (17), a roller (18) is arranged at the bottom of the second clamping plate (17), two upright columns (3) are fixedly connected to the top of the base (1), a machine body (6) is fixedly sleeved on the outer portions of the two upright columns (3), a motor (15) is fixedly connected to one side of the machine body (6), a pressure arm (7) is fixedly connected to the bottom of the machine body (6), and a pressure head (8) is connected to the bottom thread of the pressure arm (7), the top of two stand (3) is equipped with crossbeam (10), the inside threaded connection of crossbeam (10) has two second nuts (11), crossbeam (10) respectively with the top fixed connection of two stand (3) through two second nuts (11), the inside activity of crossbeam (10) is pegged graft and is had screw thread connecting rod (12), the one end activity of screw thread connecting rod (12) is pegged graft to the inside of fuselage (6), the top fixedly connected with first nut (9) of fuselage (6), the inside threaded connection of first nut (9) has screw thread connecting rod (12), the top fixedly connected with carousel (13) of screw thread connecting rod (12), the inside activity of fuselage (6) is pegged graft and is had pivot pole (16), the one end fixedly connected with rotation component (14) of fuselage (6) are kept away from to pivot pole (16).

2. A press for stamping plastic as defined in claim 1, wherein: one side fixed mounting of base (1) has control switch, and motor (15) pass through control switch and power electric connection.

3. A press for stamping plastic as defined in claim 1, wherein: the rotating assembly (14) comprises a rotating box (1401), a first rotating wheel (1402), a connecting belt (1403) and a second rotating wheel (1404), wherein the first rotating wheel (1402) and the second rotating wheel (1404) are fixedly installed inside the rotating box (1401), the connecting belt (1403) is movably sleeved outside the first rotating wheel (1402) and the second rotating wheel (1404), and the output end of the motor (15) is fixedly connected with the second rotating wheel (1404).

4. A press for stamping plastic as defined in claim 1, wherein: the inner part of the second clamping plate (17) is movably inserted with a movable insertion rod (19), and the second clamping plate (17) is rotatably connected with the roller (18) through the movable insertion rod (19).

5. A press for stamping plastic as defined in claim 1, wherein: the inner thread of the first clamping plate (5) is connected with a bolt (4), and the first clamping plate (5) is in threaded connection with the base (1) through the bolt (4).

6. A press for stamping plastic as defined in claim 1, wherein: one side of the first clamping plate (5) is in contact with one side of the sliding table (2).