CN215786072U

CN215786072U - Sheet metal punching device

Info

Publication number: CN215786072U
Application number: CN202122461696.6U
Authority: CN
Inventors: 陈国强
Original assignee: Hebei Jiaqi Jiasheng Intelligent Storage Equipment Manufacturing Co ltd
Current assignee: Hebei Jiaqi Jiasheng Intelligent Storage Equipment Manufacturing Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-11
Anticipated expiration: 2031-10-13

Abstract

The utility model provides a metal plate punching device, which belongs to the technical field of metal plate processing equipment and comprises a workbench, wherein the upper end of the workbench is fixedly connected with a base; and two sets of fixture, every group fixture all includes the lead screw, the nut, two support the disk and two bevel gear and spacing subassembly, two support the equal fixed connection in the upper end of base of disk, the both sides end of lead screw activity respectively runs through two both sides ends that support the disk and outwards extend, avoided being lower because of the fixed strength of panel, the phenomenon such as shake or removal appears in panel when the punching press leads to, thereby the position and the quality of punching a hole of panel change, then lead to the disability rate straight line promotion of panel, cause unnecessary wasting of resources.

Description

Sheet metal punching device

Technical Field

The utility model belongs to the technical field of metal plate processing equipment, and particularly relates to a metal plate punching device.

Background

The metal sheet is stamped into the metal plastic processing of various parts on the die of the press, and in the metal sheet processing process, hole-shaped structures with different shapes are stamped on the surface of the metal sheet at equal intervals according to the later-stage sheet processing structure.

In the prior art, when punching, in order to better ensure the punching quality, a clamping and fixing device is required to fix a plate, so that the plate is prevented from shaking during punching, and the position and quality of punching are prevented from changing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a metal plate punching device, and aims to solve the problems that in the prior art, when punching is carried out, in order to better ensure the punching quality, clamping and fixing equipment is required to fix a plate, and the position and the quality of punching are changed due to shaking in the punching process.

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

a sheet metal punching apparatus comprising:

the punching device comprises a workbench, wherein the upper end of the workbench is fixedly connected with a base, the upper end of the base is fixedly connected with a punching bottom plate, the upper end of the base is fixedly connected with punching equipment, and the upper end of the base is fixedly connected with a double-shaft motor; and

two sets of fixture, every group fixture all includes lead screw, nut, two support rounds and two bevel gear and spacing subassembly, two support the equal fixed connection in the upper end of base of round piece, the both sides end of lead screw activity respectively runs through two both sides ends that support the round piece and outwards extend, one of them bevel gear fixed connection is in one side output of double-shaft motor, another bevel gear fixed connection is in the circumference surface of lead screw, and two bevel gear mesh mutually, nut threaded connection is on the circumference surface of lead screw, spacing subassembly sets up in the upside of base and is connected in order to realize carrying out spacing effect to the lead screw with the lead screw.

As a preferable scheme of the present invention, each of the limiting assemblies includes a limiting rod and a plurality of limiting round blocks, two side ends of the limiting rod respectively movably penetrate two side ends of the two supporting round blocks and extend outward, the nut is slidably connected to a circumferential surface of the limiting rod, and the plurality of limiting round blocks are respectively and fixedly connected to two side ends of the screw rod and the limiting rod.

As a preferable scheme of the present invention, the lower end of the workbench is fixedly connected with a plurality of threaded columns, the circumferential surfaces of the plurality of threaded columns are all in threaded connection with threaded pipes, and the lower ends of the plurality of threaded pipes are all fixedly connected with fixed blocks.

According to a preferable scheme of the utility model, the upper end of the punching bottom plate is provided with a falling groove, one end of the workbench is provided with a chip groove, the inner walls of two sides of the chip groove are fixedly connected with mounting blocks, and one end of each mounting block is fixedly connected with a sliding plate.

As a preferable scheme of the utility model, one end of the workbench is provided with an installation groove, the inner wall of one side of the installation groove is movably hinged with two hinge shafts, and the circumferential surfaces of the two storage doors are both fixed with observation windows.

As a preferable scheme of the utility model, one end of the storage door is provided with an observation window, and one end of the storage door is fixedly connected with a handle.

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

1. in this scheme, drive two nuts through starting the biax motor and carry out the effect of centre gripping to the panel that needs punched a hole, improved the fixed strength of centre gripping panel, avoided because of the fixed strength of panel is lower, lead to the phenomenon such as shake or removal to appear in panel when the punching press to the position and the quality of punching a hole of panel change, lead to the scrap rate straight line of panel to promote then, cause the unnecessary wasting of resources.

2. In the scheme, the sliding plate is convenient to fix through the mounting blocks fixed on the left inner wall and the right inner wall of the chip groove, and the falling plate material falls downwards during processing through the arranged falling groove, so that the falling plate falls on the upper end of the sliding plate to achieve the collecting effect.

3. In this scheme, be convenient for install the use to two hinge through the mounting groove of seting up to carry out the angle upset through two hinge when pulling storing door, the staff of being convenient for opens or closes storing door.

Drawings

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

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a partial enlarged view of the utility model at B in fig. 2.

In the figure: 1. a work table; 2. a base; 3. a punching device; 4. punching a bottom plate; 5. a hinge shaft; 6. a storage door; 7. an observation window; 8. a handle; 9. a threaded post; 10. a threaded pipe; 11. a fixed block; 12. a sliding plate; 13. mounting blocks; 14. a double-shaft motor; 15. a bevel gear; 16. supporting the round block; 17. a screw rod; 18. a limiting rod; 19. a nut; 20. and a limiting round block.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions:

a sheet metal punching apparatus comprising:

the punching machine comprises a workbench 1, wherein the upper end of the workbench 1 is fixedly connected with a base 2, the upper end of the base 2 is fixedly connected with a punching bottom plate 4, the upper end of the base 2 is fixedly connected with punching equipment 3, and the upper end of the base 2 is fixedly connected with a double-shaft motor 14; and

two sets of fixture, every group fixture all includes lead screw 17, nut 19, two support the fritter 16 and two bevel gear 15 and spacing subassembly, two support the equal fixed connection in the upper end of base 2 of fritter 16, the both sides end of lead screw 17 activity respectively runs through two both sides ends that support the fritter 16 and outwards extends, one of them bevel gear 15 fixed connection in one side output of biax motor 14, another bevel gear 15 fixed connection in the circumferential surface of lead screw 17, and two bevel gear 15 mesh mutually, nut 19 threaded connection is in the circumferential surface of lead screw 17, spacing subassembly sets up in the upside of base 2 and is connected in order to realize carrying out spacing effect to lead screw 17 with lead screw 17.

In the embodiment of the utility model, two groups of clamping mechanisms are driven to operate by a double-shaft motor 14 fixed at the upper end of a base 2, a conical gear 15 at the front side is fixed at the output end of the double-shaft motor 14, so that the conical gear 15 at the front side is driven to rotate, two supporting round blocks 16 fixed at the upper end of the base 2 play a role of supporting a screw rod 17 to rotate, a conical gear 15 at the rear side is fixed on the circumferential surface of the screw rod 17, the screw rod 17 is driven to rotate due to the mutual meshing state of the two conical gears 15, a nut 19 is in threaded connection with the circumferential surface of the screw rod 17, so that the nut 19 is driven to slide left and right by the rotation of the screw rod 17, and the screw rod 17 is convenient to move left and right and slide on the circumferential surface of the limiting rod 18 by a limiting rod 18 fixed at the near end of the two supporting round blocks 16, the nut 19 is limited and fixed. Prevent that nut 19 from appearing phenomenon such as angle upset when sliding, through fixing four spacing hornblocks 20 at lead screw 17 and gag lever post 18 left and right sides both ends, play and carry out the effect that the restriction removed to lead screw 17 and gag lever post 18, prevent that lead screw 17 and gag lever post 18 from breaking away from the inside of two support hornblocks 16, the fixed strength of centre gripping panel has been improved, it is lower to have avoided the fixed strength because of panel, the phenomenon such as shake or removal appears in panel when the punching press results in, thereby the position and the quality of punching a hole of panel change, then lead to the disability rate straight line of panel to promote, cause the unnecessary wasting of resources, what need explain is: the specific type of the punching device 3 and the biaxial motor 14 to be used is selected by a person skilled in the art, and the punching device 3 and the biaxial motor 14 belong to the prior art, and detailed description thereof is omitted.

Specifically, referring to fig. 1, the lower end of the working table 1 is fixedly connected with a plurality of threaded columns 9, the circumferential surfaces of the plurality of threaded columns 9 are all in threaded connection with threaded pipes 10, and the lower ends of the plurality of threaded pipes 10 are all fixedly connected with fixing blocks 11.

In this embodiment: the circumference surface through a plurality of fixed screw thread posts 9 can the screw thread to carry out threaded connection with the screw thread of screwed pipe 10 circumference inner wall, then reach the effect of high lift through the screw thread number of turns of twist, increased through a plurality of fixed blocks 11 fixed with the area of contact on ground, improved the stability of this device.

Specifically referring to fig. 2, a dropping groove is formed at the upper end of the punching bottom plate 4, a chip groove is formed at one end of the workbench 1, mounting blocks 13 are fixedly connected to inner walls of two sides of the chip groove, and a sliding plate 12 is fixedly connected to one end of each mounting block 13.

In this embodiment: the sliding plates 12 are convenient to fix through the mounting blocks 13 fixed on the left and right inner walls of the chip groove, and the dropped plate materials drop downwards during processing through the arranged dropping grooves, so that the dropped plate materials drop on the upper ends of the sliding plates 12 to achieve the collecting effect.

Specifically, referring to fig. 2, one end of the workbench 1 is provided with a mounting groove, the inner wall of one side of the mounting groove is movably hinged with two hinge shafts 5, and the circumferential surfaces of the two hinge shafts 5 are both fixed with storage doors 6.

In this embodiment: the two hinge shafts 5 are convenient to install and use through the arranged installation grooves, so that the storage door 6 can be pulled and turned over at an angle through the two hinge shafts 5, and the storage door 6 can be opened or closed conveniently by a worker.

Specifically, referring to fig. 1, an observation window 7 is formed at one end of the storage door 6, and a handle 8 is fixedly connected to one end of the storage door 6.

In this embodiment: the inside condition of workstation 1 is looked over in the work of being convenient for through the observation window 7 of seting up, is convenient for spur storing door 6 through fixing the handle 8 at storing door 6 front end and opens or close to work efficiency has been improved indirectly.

The working principle and the using process of the utility model are as follows: place the upper end at bottom plate 4 punches a hole through the sheet metal that will process, it rotates to drive front side bevel gear 15 through biax motor 14, through fixing the bevel gear 15 of rear side at the circumference surface of lead screw 17, because two bevel gear 15 are intermeshing's state, thereby it rotates to drive lead screw 17, rotation through lead screw 17 drives nut 19 and carries out the horizontal slip, thereby the circumference surface slip at gag lever post 18 when lead screw 17 removes, play and carry out spacing fixed effect to nut 19, thereby the completion carries out the effect of centre gripping to sheet metal, the work flow who punches a hole to sheet metal completion processing is accomplished through the punching equipment 3 of installation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sheet metal punching apparatus, comprising:

the punching device comprises a workbench (1), wherein the upper end of the workbench (1) is fixedly connected with a base (2), the upper end of the base (2) is fixedly connected with a punching bottom plate (4), the upper end of the base (2) is fixedly connected with punching equipment (3), and the upper end of the base (2) is fixedly connected with a double-shaft motor (14); and

two groups of clamping mechanisms, each group of clamping mechanism comprises a screw rod (17), a nut (19), two supporting round blocks (16), two bevel gears (15) and a limiting component, the two supporting round blocks (16) are fixedly connected with the upper end of the base (2), two side ends of the screw rod (17) respectively and movably penetrate through two side ends of the two supporting round blocks (16) and extend outwards, one of the bevel gears (15) is fixedly connected with the output end at one side of the double-shaft motor (14), the other bevel gear (15) is fixedly connected with the circumferential surface of the screw rod (17), and two bevel gears (15) are engaged, the nut (19) is screwed to the circumferential surface of the screw rod (17), the limiting assembly is arranged on the upper side of the base (2) and connected with the screw rod (17) to limit the screw rod (17).

2. A sheet metal punch apparatus as recited in claim 1, wherein: every group spacing subassembly all includes gag lever post (18) and a plurality of spacing round piece (20), the both sides end of gag lever post (18) activity respectively runs through the both sides end and the outside extension of two support round pieces (16), nut (19) sliding connection is in the circumferential surface of gag lever post (18), and is a plurality of spacing round piece (20) are fixed connection respectively in the both sides end of lead screw (17) and gag lever post (18).

3. A sheet metal punch apparatus as recited in claim 2, wherein: the lower extreme fixedly connected with of workstation (1) a plurality of screw thread post (9), it is a plurality of the equal threaded connection in circumference surface of screw thread post (9) has screwed pipe (10), and is a plurality of the equal fixedly connected with fixed block (11) of lower extreme of screwed pipe (10).

4. A sheet metal punch apparatus as recited in claim 3, wherein: the punching machine is characterized in that a falling groove is formed in the upper end of the punching bottom plate (4), a chip groove is formed in one end of the workbench (1), mounting blocks (13) are fixedly connected to the inner walls of the two sides of the chip groove, and sliding plates (12) are fixedly connected to one ends of the mounting blocks (13).

5. A sheet metal punch apparatus as claimed in claim 4, wherein: the mounting groove has been seted up to the one end of workstation (1), one side inner wall activity hinge joint of mounting groove has two hinge (5), two the circumference surface of hinge (5) all fixes storing door (6).

6. A sheet metal punch apparatus as claimed in claim 5, wherein: an observation window (7) is arranged at one end of the storage door (6), and a handle (8) is fixedly connected to one end of the storage door (6).