CN217451736U

CN217451736U - Vertical processing machine tool for sheet metal parts

Info

Publication number: CN217451736U
Application number: CN202220622957.XU
Authority: CN
Inventors: 厉夫峰; 张自永
Original assignee: Xuzhou Dongte Heavy Industry Technology Co ltd
Current assignee: Xuzhou Dongte Heavy Industry Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-09-20
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a vertical machine tool of sheet metal component, including base and support frame, support frame fixed connection is in one side on base top. This vertical machine tool of sheet metal component has the worm wheel through the outside fixedly connected with of pivot, when using, place the sheet metal component on the support plate, then start the pneumatic cylinder, the processing of punching a hole is carried out to the sheet metal component on the support plate to the pneumatic cylinder drive drift, start step motor this moment, step motor drive worm rotates, the worm can rotate through worm wheel drive pivot, the pivot drives the support plate and rotates the position of punching a hole of adjustment sheet metal component, because the helix lead angle of worm is less than the equivalent friction angle between worm and the worm wheel meshing tooth, consequently, the worm can realize automatic locking after rotating through worm wheel drive pivot, make things convenient for the accurate processing of punching a hole of follow-up sheet metal component, the solution is that the sheet metal component can not carry out the rotation from locking-type, the inconvenient problem of adjusting the position of punching a hole of sheet metal component that rotates.

Description

Vertical processing machine tool for sheet metal parts

Technical Field

The utility model relates to a sheet metal component processing technology field specifically is a vertical machine tool of sheet metal component.

Background

The processing of the metal plate of the part is called the sheet metal processing, the sheet metal processing comprises the traditional methods and process parameters of cutting blanking, blanking processing, bending and pressing forming and the like, also comprises various cold stamping die structures and process parameters, various equipment working principles and operation methods, and also comprises a new stamping technology and a new process, the sheet metal part needs to be punched and processed when being processed, the sheet metal part of the traditional sheet metal part vertical punching processing machine tool cannot rotate in a self-locking manner, and the punching position of the sheet metal part is inconvenient to rotate and adjust; safe feeding and discharging are inconvenient, and the use safety is not high enough; the punches are difficult to disassemble and assemble, so that the punches with different specifications are inconvenient to replace according to the use requirement; the improvement is provided for the vertical processing machine tool for the sheet metal parts aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical machine tool of sheet metal component to propose the rotation that the sheet metal component can not carry out the self-locking-type among the solution above-mentioned background art, the inconvenient problem of the position of punching a hole of adjusting the sheet metal component that rotates.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vertical machine tool of sheet metal component, includes base and support frame, support frame fixed connection is in one side on base top, the top fixed mounting of support frame has the pneumatic cylinder, the output of pneumatic cylinder runs through the top and the fixed mounting of support frame has the drift, the front end at support frame top is provided with the controller, the top of base is provided with the square shell, the inside swing joint of square shell has the pivot, the top of pivot runs through square shell and fixedly connected with support plate.

Preferably, the outside fixedly connected with worm wheel of pivot, the inside rear end swing joint of square shell has the worm, the rear end fixed mounting of square shell one side has step motor, step motor's output and one side fixed connection of worm.

Preferably, the worm wheel and the worm are in meshed connection, and the helix angle of the worm is smaller than the equivalent friction angle between meshing teeth of the worm and the worm wheel.

Preferably, the both ends at base top are fixedly connected with slide bar respectively, the both ends of square shell are fixedly connected with sliding sleeve respectively, the bottom of square shell is provided with long shell, and the bottom and the base fixed connection of long shell, the inside swing joint of long shell has the threaded rod, the outside of threaded rod is provided with the thread piece, the top of long shell is provided with the spacing groove, the top of thread piece run through the spacing groove and with the bottom fixed connection of square shell, one side fixed mounting of long shell has the pay-off motor.

Preferably, the sliding sleeve is sleeved outside the sliding rod in a sliding mode, and the output end of the feeding motor is fixedly connected with one side of the threaded rod.

Preferably, the output end of the hydraulic cylinder is fixedly connected with a threaded cylinder, the top end of the punch is fixedly connected with a hexagonal nut, the top end of the hexagonal nut is fixedly connected with a threaded connector, and the threaded connector is in threaded connection with the inside of the threaded cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the sheet metal part vertical processing machine tool not only realizes that the sheet metal part can rotate in a self-locking manner, is convenient to rotate to adjust the punching position of the sheet metal part, realizes convenient and safe feeding and discharging, has high using safety, but also realizes simple punch disassembly and assembly, and is convenient for replacing punches with different specifications according to using requirements;

(1) the worm wheel is fixedly connected to the outer portion of the rotating shaft, the worm is movably connected to the rear end of the inner portion of the square shell, the stepping motor is fixedly mounted at the rear end of one side of the square shell, the output end of the stepping motor is fixedly connected with one side of the worm, when the punching machine is used, a sheet metal part is placed on the support plate, then the hydraulic cylinder is started, the hydraulic cylinder drives the punch to punch holes in the sheet metal part on the support plate, the stepping motor is started at the moment, the worm drives the worm to rotate, the worm can drive the rotating shaft to rotate through the worm wheel, the rotating shaft drives the support plate to rotate to adjust the punching positions of the sheet metal part, and as the helix lead angle of the worm is smaller than the equivalent friction angle between meshing teeth of the worm and the worm wheel, automatic locking can be achieved after the worm drives the rotating shaft to rotate through the worm wheel, and accurate punching of the subsequent sheet metal part is facilitated;

(2) the feeding and discharging mechanism comprises a base, a sliding rod, a sliding sleeve, a threaded rod, a threaded block, a limiting groove, a threaded block and a support plate, wherein the sliding rod is fixedly connected to two ends of the top of the base respectively;

(3) through the output fixedly connected with screw thread section of thick bamboo of pneumatic cylinder, the top fixedly connected with hexagon nut of drift, hexagon nut's top fixedly connected with screwed joint, screwed joint threaded connection is in the inside of a screw thread section of thick bamboo, when the drift needs to be changed, only need rotate hexagon nut, the screwed joint who makes the hexagon nut top rotates from a screw thread section of thick bamboo and withdraws from, can pull down the drift like this, then the screwed joint at the drift top that will need to be changed twists the inside installation that can accomplish the drift of a screw thread section of thick bamboo, the operation is very simple, the drift 7 of different specifications is changed according to the needs that use to the convenience.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top view of the square shell of the present invention showing an enlarged structure of a partial section;

FIG. 3 is a schematic view of the enlarged front view section of the long shell of the present invention;

fig. 4 is an enlarged schematic view of the punch head in front view.

In the figure: 1. a base; 2. a square shell; 3. a long shell; 4. a support frame; 5. a controller; 6. a hydraulic cylinder; 7. a punch; 8. a carrier plate; 9. a rotating shaft; 10. a worm gear; 11. a stepping motor; 12. a worm; 13. a sliding sleeve; 14. a slide bar; 15. a threaded rod; 16. a thread block; 17. a limiting groove; 18. a feeding motor; 19. a threaded barrel; 20. a threaded joint; 21. a hexagonal nut.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a vertical sheet metal part processing machine tool comprises a base 1 and a support frame 4, wherein the support frame 4 is fixedly connected to one side of the top end of the base 1, a hydraulic cylinder 6 is fixedly installed at the top end of the support frame 4, the output end of the hydraulic cylinder 6 penetrates through the top end of the support frame 4 and is fixedly provided with a punch 7, a controller 5 is arranged at the front end of the top of the support frame 4, a square shell 2 is arranged at the top end of the base 1, a rotating shaft 9 is movably connected inside the square shell 2, and the top end of the rotating shaft 9 penetrates through the square shell 2 and is fixedly connected with a support plate 8;

a worm wheel 10 is fixedly connected to the outer part of the rotating shaft 9, a worm 12 is movably connected to the rear end of the inner part of the square shell 2, a stepping motor 11 is fixedly installed at the rear end of one side of the square shell 2, the output end of the stepping motor 11 is fixedly connected with one side of the worm 12, the worm wheel 10 is in meshed connection with the worm 12, and the helix angle of the worm 12 is smaller than the equivalent friction angle between meshed teeth of the worm 12 and the worm wheel 10;

specifically, as shown in fig. 1 and fig. 2, when the punching tool is used, a sheet metal part is placed on a support plate 8, then a hydraulic cylinder 6 is started, the hydraulic cylinder 6 drives a punch 7 to punch a hole on the sheet metal part on the support plate 8, at this time, a stepping motor 11 is started, the stepping motor 11 drives a worm 12 to rotate, the worm 12 can drive a rotating shaft 9 to rotate through a worm wheel 10, the rotating shaft 9 drives the support plate 8 to rotate to adjust the punching position of the sheet metal part, and because the helix angle of the worm 12 is smaller than the equivalent friction angle between meshing teeth of the worm 12 and the worm wheel 10, the worm 12 can be automatically locked after driving the rotating shaft 9 to rotate through the worm wheel 10, so that accurate punching of a subsequent sheet metal part is facilitated.

Example 2: the two ends of the top of the base 1 are fixedly connected with a sliding rod 14 respectively, the two ends of the square shell 2 are fixedly connected with a sliding sleeve 13 respectively, the bottom end of the square shell 2 is provided with a long shell 3, the bottom end of the long shell 3 is fixedly connected with the base 1, the interior of the long shell 3 is movably connected with a threaded rod 15, the exterior of the threaded rod 15 is provided with a threaded block 16, the top end of the long shell 3 is provided with a limiting groove 17, the top end of the threaded block 16 penetrates through the limiting groove 17 and is fixedly connected with the bottom end of the square shell 2, one side of the long shell 3 is fixedly provided with a feeding motor 18, the sliding sleeve 13 is sleeved outside the sliding rod 14 in a sliding manner, and the output end of the feeding motor 18 is fixedly connected with one side of the threaded rod 15;

specifically, as shown in fig. 1 and 3, when loading and unloading materials, the feeding motor 18 is started, the feeding motor 18 drives the threaded rod 15 to rotate, the threaded rod 15 drives the threaded block 16 to horizontally slide in the limiting groove 17, the threaded block 16 drives the square shell 2 to slide to one side, the carrier plate 8 slides out from the bottom of the punch 7, and therefore loading and unloading operations are not performed at the bottom of the punch 7, and personal safety accidents caused by misoperation are avoided.

Example 3: the output end of the hydraulic cylinder 6 is fixedly connected with a threaded cylinder 19, the top end of the punch 7 is fixedly connected with a hexagonal nut 21, the top end of the hexagonal nut 21 is fixedly connected with a threaded connector 20, and the threaded connector 20 is in threaded connection with the inside of the threaded cylinder 19;

specifically, as shown in fig. 1 and 4, when the punch 7 needs to be replaced, the hexagonal nut 21 is rotated to enable the threaded connector 20 at the top of the hexagonal nut 21 to rotate and withdraw from the interior of the threaded barrel 19, so that the punch 7 can be detached, and then the threaded connector 20 at the top of the punch 7 needing to be replaced is screwed into the interior of the threaded barrel 19 to complete the installation of the punch 7.

The working principle is as follows: when the utility model is used, firstly, a sheet metal part is placed on a support plate 8, then a hydraulic cylinder 6 is started, the hydraulic cylinder 6 drives a punch 7 to punch holes on the sheet metal part on the support plate 8, at the moment, a stepping motor 11 is started, the stepping motor 11 drives a worm 12 to rotate, the worm 12 drives a rotating shaft 9 to rotate through a worm wheel 10, the rotating shaft 9 drives the support plate 8 to rotate to adjust the punching position of the sheet metal part, because the helix angle of rise of the worm 12 is smaller than the equivalent friction angle between meshing teeth of the worm 12 and the worm wheel 10, the worm 12 can realize automatic locking after driving the rotating shaft 9 to rotate through the worm wheel 10, thereby facilitating accurate punching processing of subsequent sheet metal parts, secondly, when in loading and unloading, a feeding motor 18 is started, the feeding motor 18 can drive a threaded rod 15 to rotate, the threaded rod 15 can drive a threaded block 16 to horizontally slide in a limiting groove 17, the threaded block 16 can drive a square shell 2 to slide to one side, make support plate 8 follow the bottom roll-off of drift 7, the operation of going up and down like this is not in the bottom of drift 7, avoid taking place the personal safety accident because misoperation, at last when drift 7 needs to be changed, only need rotate hexagon nut 21, make the screwed joint 20 at hexagon nut 21 top rotate from the inside of screw thread section of thick bamboo 19 and withdraw from, can pull down drift 7 like this, then the screwed joint 20 at the drift 7 top that will need to be changed twists the installation that the drift 7 can be accomplished inside the screw thread section of thick bamboo 19, the operation is very simple, the drift 7 of different specifications is conveniently changed according to the needs that use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a vertical machine tool of sheet metal component, includes base (1) and support frame (4), its characterized in that: support frame (4) fixed connection is in one side on base (1) top, the top fixed mounting of support frame (4) has pneumatic cylinder (6), the output of pneumatic cylinder (6) runs through the top and the fixed mounting of support frame (4) has drift (7), the front end at support frame (4) top is provided with controller (5), the top of base (1) is provided with square shell (2), the inside swing joint of square shell (2) has pivot (9), the top of pivot (9) runs through square shell (2) and fixedly connected with support plate (8).

2. The vertical machine tool of claim 1, characterized in that: the outside fixedly connected with worm wheel (10) of pivot (9), the inside rear end swing joint of square shell (2) has worm (12), the rear end fixed mounting of square shell (2) one side has step motor (11), the output of step motor (11) and one side fixed connection of worm (12).

3. The vertical processing machine tool for sheet metal parts according to claim 2, characterized in that: the worm wheel (10) is in meshed connection with the worm (12), and the helix lead angle of the worm (12) is smaller than the equivalent friction angle between meshing teeth of the worm (12) and the worm wheel (10).

4. The vertical processing machine tool for sheet metal parts according to claim 1, characterized in that: the utility model discloses a quick-witted, including base (1), square shell (2), inside swing joint, the both ends at base (1) top are fixedly connected with slide bar (14) respectively, the both ends of square shell (2) are fixedly connected with sliding sleeve (13) respectively, the bottom of square shell (2) is provided with long shell (3), and the bottom and base (1) fixed connection of long shell (3), the inside swing joint of long shell (3) has threaded rod (15), the outside of threaded rod (15) is provided with thread block (16), the top of long shell (3) is provided with spacing groove (17), the top of thread block (16) run through spacing groove (17) and with the bottom fixed connection of square shell (2), one side fixed mounting of long shell (3) has pay-off motor (18).

5. The vertical processing machine tool for sheet metal parts according to claim 4, characterized in that: the sliding sleeve (13) is sleeved outside the sliding rod (14) in a sliding mode, and the output end of the feeding motor (18) is fixedly connected with one side of the threaded rod (15).

6. The vertical processing machine tool for sheet metal parts according to claim 1, characterized in that: the output fixedly connected with screw thread section of thick bamboo (19) of pneumatic cylinder (6), the top fixedly connected with hexagon nut (21) of drift (7), the top fixedly connected with screwed joint (20) of hexagon nut (21), screwed joint (20) threaded connection is in the inside of screw thread section of thick bamboo (19).