CN215143756U

CN215143756U - Stamping forming equipment is used in machine parts production

Info

Publication number: CN215143756U
Application number: CN202121563984.6U
Authority: CN
Inventors: 李芹芹
Original assignee: Yixing Weijie Precision Machinery Co ltd
Current assignee: Yixing Weijie Precision Machinery Co ltd
Priority date: 2021-07-11
Filing date: 2021-07-11
Publication date: 2021-12-14
Anticipated expiration: 2031-07-11

Abstract

The utility model discloses a stamping forming equipment for producing mechanical accessories, which comprises a stamping platform and a frame fixedly arranged on the stamping platform, wherein a first hydraulic cylinder is fixedly arranged at the top of the frame, the output end of the first hydraulic cylinder movably penetrates into the frame and is fixedly connected with a stamping head, a die holder is fixedly arranged at the top of the stamping platform, and a groove for placing a workpiece is arranged on the die holder; the inside of punching press platform is equipped with the installation cavity, and slidable mounting has the lifter plate in the installation cavity, a plurality of ejector pins of top fixedly connected with of lifter plate, and the top activity of ejector pin extends to in the recess. The utility model discloses a stamping forming equipment is used in machine parts production not only can carry out quick punching press to the work piece, but also can convenient and fast take out the work piece from the die holder, has avoided the technology in the past still to need the manual trouble of taking out of people, and the structure is very simple, has saved labour consumption, has satisfied current user demand greatly.

Description

Stamping forming equipment is used in machine parts production

Technical Field

The utility model relates to a machinery processing technology field especially relates to a stamping forming equipment is used in machine parts production.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size.

Chinese patent technology CN213410002U discloses a stamping forming device is used in machine parts processing, sheave intermittent type mechanism through breach disc and sheave formation, make the fixed column drive punching press board and the certain angle of work piece rotation, make the punching press head stamp the work piece downwards, the punching press sweeps passes through the punching a hole discharge that corresponds on punching press board and the first fixed plate, make punching press operation more simple, and fix the work piece on the punching press board through the fixed block, the fixed of screw and screw hole, make things convenient for the fixed of work piece and dismantle, it produces the skew to avoid removing the work piece in the past.

However, after the punching is completed by the existing punching forming equipment, people are inconveniently taken out the punching part from the punching die, people are often required to manually take out the punching part, the punching die is not only troublesome, but also wastes time and energy, and the existing use requirements are difficult to meet. Therefore, the punch forming equipment for producing the mechanical parts is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the stamping forming equipment is used in the production of a machine parts who proposes.

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

a punch forming device for producing mechanical accessories comprises a punching table and a rack fixedly mounted on the punching table, wherein a first hydraulic cylinder is fixedly mounted at the top of the rack, the output end of the first hydraulic cylinder movably penetrates into the rack and is fixedly connected with a punching head, a die holder is fixedly mounted at the top of the punching table, and a groove for placing a workpiece is formed in the die holder; a mounting cavity is arranged in the punching table, a lifting plate is slidably mounted in the mounting cavity, a plurality of ejector rods are fixedly connected to the top of the lifting plate, and the top ends of the ejector rods movably extend into the grooves;

the bull stick that transversely sets up is installed to the installation cavity internal rotation that is located the lifter plate below, and fixed the cup jointing has the gear that the symmetry set up on the bull stick, and the ratch that the bottom fixedly connected with symmetry set up of lifter plate, and the gear meshes with the ratch mutually, fixed mounting has step motor on the central point of installation cavity bottom inner wall, and step motor's output fixedly connected with worm, the fixed worm wheel that has cup jointed in middle part of bull stick, and worm wheel and worm mesh mutually.

Preferably, the second hydraulic cylinders are fixedly mounted at two ends of the top of the die holder, and the output ends of the two second hydraulic cylinders are respectively and fixedly connected with a fixed pressing block for positioning and pressing the outer end of the top of the workpiece.

Preferably, one side of the toothed bar, which is close to the gear, is provided with a toothed slot, and the toothed bar is meshed with the gear through the toothed slot.

Preferably, the inner wall of the bottom of the groove is provided with a through hole, and the top end of the ejector rod movably penetrates through the through hole.

Preferably, the both sides of lifter plate all are fixed and are provided with the slider, all are equipped with the spout on the both sides inner wall of installation cavity, and slider along vertical direction slidable mounting in the spout.

Preferably, the inner walls of the two sides of the installation cavity are fixedly provided with rotating seats, and the two ends of the rotating rod are rotatably arranged on the two rotating seats respectively.

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

in the utility model, the output end of the stepping motor drives the worm to rotate, the worm is meshed with the worm wheel to be in transmission fit when rotating, so that the rotating rod can rotate, the rotating rod drives the gear to rotate, the gear is meshed with the tooth socket on the toothed rod to be in transmission fit when rotating, so that the toothed rod can move upwards, the toothed rod drives the lifting plate and the ejector rod to lift upwards to move when moving upwards, and then the punched workpiece is ejected out of the groove through the lifting fit of the ejector rod;

to sum up, the utility model discloses a stamping forming equipment is used in machine parts production not only can carry out quick punching press to the work piece, but also can convenient and fast take out the work piece from the die holder, has avoided the trouble that the prior art still needs the manual taking out of people, and the structure is very simple, has saved labour consumption, has satisfied current user demand greatly.

Drawings

FIG. 1 is a schematic view of the present invention showing a part of the details thereof enlarged;

fig. 2 is a schematic structural view of a stamping forming device for producing mechanical accessories, which is provided by the present invention;

fig. 3 is a schematic structural diagram of the rotating rod, the gear, the rack bar and the tooth socket of the present invention.

In the figure: 1. a punching stage; 2. a frame; 3. a first hydraulic cylinder; 4. punching a head; 5. a die holder; 6. a groove; 7. a mounting cavity; 8. a lifting plate; 9. a top rod; 10. a through hole; 11. a second hydraulic cylinder; 12. pressing blocks; 13. a stepping motor; 14. a worm; 15. a worm gear; 16. a rotating rod; 17. a gear; 18. a rack bar; 181. a tooth socket; 19. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a punch forming device for producing mechanical accessories comprises a punch table 1 and a frame 2 fixedly mounted on the punch table 1, wherein a first hydraulic cylinder 3 is fixedly mounted at the top of the frame 2, an output end of the first hydraulic cylinder 3 movably penetrates into the frame 2 and is fixedly connected with a punch head 4, a die holder 5 is fixedly mounted at the top of the punch table 1, and a groove 6 for placing a workpiece is formed in the die holder 5; a mounting cavity 7 is arranged inside the punching platform 1, a lifting plate 8 is slidably mounted in the mounting cavity 7, a plurality of ejector rods 9 are fixedly connected to the top of the lifting plate 8, and the top ends of the ejector rods 9 movably extend into the grooves 6;

the rotating rod 16 transversely arranged is installed in the installation cavity 7 below the lifting plate 8 in a rotating mode, the rotating rod 16 is fixedly sleeved with gears 17 symmetrically arranged, the bottom of the lifting plate 8 is fixedly connected with gear rods 18 symmetrically arranged, the gears 17 are meshed with the gear rods 18, a stepping motor 13 is fixedly installed at the central position of the inner wall of the bottom of the installation cavity 7, the output end of the stepping motor 13 is fixedly connected with a worm 14, a worm wheel 15 is fixedly sleeved in the middle of the rotating rod 16, and the worm wheel 15 is meshed with the worm 14. The utility model discloses a stamping forming equipment is used in machine parts production can convenient and fast take out the work piece from die holder 5, has avoided the technology in the past still to need the manual trouble of taking out of people, and the structure is very simple, has saved labour consumption, has satisfied current user demand greatly.

In this example, the second hydraulic cylinders 11 are fixedly mounted at both ends of the top of the die holder 5, and the output ends of the two second hydraulic cylinders 11 are respectively and fixedly connected with a fixed pressure block 12 for positioning and pressing the outer end of the top of the workpiece.

In this example, a side of the rack bar 18 close to the gear 17 is opened with a tooth socket 181, and the rack bar 18 is engaged with the gear 17 through the tooth socket 181.

In this example, a through hole 10 is arranged on the inner wall of the bottom of the groove 6, and the top end of the ejector rod 9 movably penetrates through the through hole 10; the both sides of lifter plate 8 all are fixed and are provided with slider 19, all are equipped with the spout on the both sides inner wall of installation cavity 7, and slider 19 along vertical direction slidable mounting in the spout.

In this example, the inner walls of the two sides of the installation cavity 7 are fixedly provided with rotating seats, and the two ends of the rotating rod 16 are respectively rotatably arranged on the two rotating seats.

The utility model discloses a stamping forming equipment is used in machine parts production, when using, with zero work piece of joining in marriage of machinery put in recess 6, then promote through the output of second pneumatic cylinder 11 and decide briquetting 12 and remove, and then can make two decide briquetting 12 to remove respectively to the top both sides of work piece, press down through the location of deciding briquetting 12 like this, can fix the work piece location in recess 6, the output of rethread first pneumatic cylinder 3 drives punching press head 4 and moves down afterwards, and then downwards to work piece stamping forming can, it is above-mentioned for prior art to explain. And the utility model discloses in, need get the material after stamping forming when: the output end of the stepping motor 13 drives the worm 14 to rotate, the worm 14 is meshed with the worm wheel 15 in a transmission fit manner when rotating, so that the rotating rod 16 can rotate, the rotating rod 16 drives the gear 17 to rotate, the gear 17 is meshed with the tooth groove 181 on the toothed rod 18 in a transmission fit manner when rotating, so that the toothed rod 18 can move upwards, the toothed rod 18 drives the lifting plate 8 and the ejector rod 9 to lift upwards to move upwards when moving upwards, and the punched workpiece is ejected out of the groove 6 through the lifting fit of the ejector rod 9; thus the utility model discloses in, can convenient and fast take out the work piece from die holder 5, avoided the technology in the past still to need the manual trouble of taking out of people, and the structure is very simple, operates more labour saving and time saving, has satisfied current user demand greatly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The stamping forming equipment for producing the mechanical accessories comprises a stamping table (1) and a rack (2) fixedly installed on the stamping table (1), wherein a first hydraulic cylinder (3) is fixedly installed at the top of the rack (2), and the output end of the first hydraulic cylinder (3) movably penetrates into the rack (2) and is fixedly connected with a stamping head (4), and is characterized in that a die holder (5) is fixedly installed at the top of the stamping table (1), and a groove (6) for placing a workpiece is formed in the die holder (5); a mounting cavity (7) is arranged inside the punching platform (1), a lifting plate (8) is arranged in the mounting cavity (7) in a sliding mode, a plurality of ejector rods (9) are fixedly connected to the top of the lifting plate (8), and the top ends of the ejector rods (9) movably extend into the grooves (6);

the utility model discloses a gear rack for elevator, including install the installation cavity (7) the internal rotation of lifter plate (8) below and transversely set up bull stick (16), fixed cover is gone up in bull stick (16) and is connect gear (17) that the symmetry set up, and pinion (18) that the bottom fixedly connected with symmetry of lifter plate (8) set up, and gear (17) and pinion (18) mesh mutually, fixed mounting has step motor (13) on the central point of installation cavity (7) bottom inner wall, and the output fixedly connected with worm (14) of step motor (13), and worm wheel (15) have been cup jointed to the middle part of bull stick (16) is fixed, and worm wheel (15) and worm (14) mesh mutually.

2. The punch forming equipment for producing the mechanical parts is characterized in that second hydraulic cylinders (11) are fixedly installed at two ends of the top of the die holder (5), and fixed pressing blocks (12) used for positioning and pressing down the outer ends of the tops of the workpieces are fixedly connected to output ends of the two second hydraulic cylinders (11) respectively.

3. The punch forming equipment for producing the mechanical parts is characterized in that one side, close to the gear (17), of the toothed bar (18) is provided with a toothed groove (181), and the toothed bar (18) is meshed with the gear (17) through the toothed groove (181).

4. The punch forming equipment for producing the mechanical parts is characterized in that a through hole (10) is formed in the inner wall of the bottom of the groove (6), and the top end of the ejector rod (9) movably penetrates through the through hole (10).

5. The punch forming equipment for producing the mechanical parts is characterized in that sliding blocks (19) are fixedly arranged on two sides of the lifting plate (8), sliding grooves are formed in the inner walls of two sides of the installation cavity (7), and the sliding blocks (19) are slidably arranged in the sliding grooves in the vertical direction.

6. The punch forming equipment for producing the mechanical parts is characterized in that the inner walls of two sides of the installation cavity (7) are fixedly provided with rotating seats, and two ends of the rotating rod (16) are respectively and rotatably arranged on the two rotating seats.