CN110976620A

CN110976620A - Stamping device is used in machine parts production and processing

Info

Publication number: CN110976620A
Application number: CN201911394484.1A
Authority: CN
Inventors: 项雅波
Original assignee: Ningbo Bohan Technology Co Ltd
Current assignee: Yantai caskat metal products Co.,Ltd.
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-04-10
Anticipated expiration: 2039-12-30
Also published as: CN110976620B

Abstract

The invention discloses a stamping device for producing and processing mechanical accessories, which comprises a base and a stamping tool, wherein upright posts are symmetrically fixed at the top of the base, a top plate is fixed at the top end of each upright post, a hydraulic cylinder is fixed at the center of the top plate, a mounting plate is fixed at the end part of an output shaft of the hydraulic cylinder, ear plates are symmetrically fixed on the side walls of the mounting plate and are connected to the upright posts in a sliding manner, a first driving gear is rotatably connected to the bottom of the mounting plate through a rotating shaft, a first sliding chute is arranged in the mounting plate at an equal angle, a first sliding block is slidably connected to the first sliding chute in a sliding manner, a first arc-shaped groove is arranged in the first driving gear at an equal angle, a first connecting column is fixed at the bottom of the first sliding block and is slidably connected to the first arc-shaped groove, the stamping tool is fixed at the bottom of the first connecting column, the efficiency of drilling is improved, the drilling demand of different hole site intervals can be satisfied moreover.

Description

Stamping device is used in machine parts production and processing

Technical Field

The invention relates to the technical field of stamping, in particular to a stamping device for producing and processing mechanical accessories.

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. The punching and forging belong to the same plastic working (or called pressure working), the forging and pressing are called in a closed mode, disc mechanical accessories such as flanges and gaskets can be installed after drilling is needed during processing, an existing punching and drilling device cannot be adjusted, due to the fact that the disc mechanical accessories are different in size and the required punching intervals are different, one hole site can be punched and drilled at one time during punching and drilling, the disc mechanical accessories need to be rotated by a certain angle to punch and drill the next hole site after punching and drilling, efficiency is low, and precision is poor. Therefore, the stamping device for the production and processing of the mechanical parts is provided.

Disclosure of Invention

The invention aims to provide a stamping device for producing and processing mechanical parts, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a stamping device for producing and processing mechanical accessories comprises a base and a stamping cutter, wherein stand columns are symmetrically fixed on the top of the base, a top plate is fixed on the top ends of the stand columns, a hydraulic cylinder is fixed at the top center of the top plate, a mounting plate is fixed at the end part of an output shaft of the hydraulic cylinder, lug plates are symmetrically fixed on the side wall of the mounting plate and are slidably connected on the stand columns, a first driving gear is rotatably connected to the bottom of the mounting plate through a rotating shaft, first sliding grooves are formed in the mounting plate at equal angles, first sliding blocks are slidably connected in the first sliding grooves, first arc-shaped grooves are formed in the first driving gear at equal angles, first connecting columns are fixed at the bottoms of the first sliding blocks and are slidably connected in the first arc-shaped grooves, the stamping cutter is fixed at the bottoms of the first connecting columns, and a driving device for driving the first driving gear is installed on the top plate, and the top of the base is provided with a supporting device.

Preferably, the driving device comprises an adjusting motor and a gear shaft, the adjusting motor is fixed at the top of the top plate, the gear shaft is fixed on an output shaft of the adjusting motor and meshed with the first driving gear, and the bottom end of the gear shaft is rotatably connected with the base.

Preferably, strutting arrangement includes second slider, second spliced pole and second drive gear, the inside equal angle of base is equipped with the second spout, sliding connection has the second slider in the second spout, the top of second slider is fixed with the second spliced pole, the top of base is rotated through the pivot and is connected with second drive gear, and second drive gear is connected with the gear shaft meshing, equal angle is equipped with the second arc wall in the second drive gear, and second spliced pole sliding connection is in the second arc wall.

Preferably, an installation block is fixed on the upright column, a clamping cylinder is fixed on one side of the installation block, and a V-shaped clamping plate is fixed at the output end of the clamping cylinder.

Preferably, through holes are formed in the second connecting column and the second sliding block and are opposite to the punching tool.

Preferably, four corners of the bottom of the base are respectively fixed with a supporting leg.

Preferably, the stamping tool is sleeved with a spring and a sleeve, and two ends of the spring are fixedly connected with the sleeve and the first connecting column respectively.

Compared with the prior art, the invention has the beneficial effects that: the output shaft through the adjusting motor rotates to drive the gear shaft to rotate, because first drive gear and second drive gear all are connected with the gear shaft meshing, so first drive gear and second drive gear can rotate together, when first drive gear and second drive gear rotate, first slider slides along first spout, first spliced pole slides along first arc wall, so make the distance of punching press cutter apart from first drive gear's central point to be put by synchronous control, the position of through-hole still keeps just to punching press cutter in the same reason, the efficiency of drilling has been improved, the precision is high, and can satisfy the drilling demand of different hole site intervals.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a second schematic view of the overall structure of the present invention.

In the figure: 1. a base; 2. a column; 3. a top plate; 4. a hydraulic cylinder; 5. mounting a plate; 6. an ear plate; 7. a rotating shaft; 8. a first drive gear; 9. a first chute; 10. a first slider; 11. a first arc-shaped slot; 12. a first connecting column; 13. punching a cutter; 14. a drive device; 15. a support device; 16. adjusting the motor; 17. a gear shaft; 18. a second chute; 19. a second slider; 20. a second connecting column; 21. a second drive gear; 22. a second arc-shaped slot; 23. mounting blocks; 24. a clamping cylinder; 25. a V-shaped splint; 26. a through hole; 27. supporting legs; 28. a spring; 29. a sleeve.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a stamping device for producing and processing mechanical accessories comprises a base 1 and a stamping cutter 13, wherein stand columns 2 are symmetrically fixed on the top of the base 1, a top plate 3 is fixed on the top end of each stand column 2, a hydraulic cylinder 4 is fixed at the top center of each top plate 3, a mounting plate 5 is fixed at the end part of an output shaft of each hydraulic cylinder 4, lug plates 6 are symmetrically fixed on the side walls of the mounting plates 5, the lug plates 6 are slidably connected on the stand columns 2, the bottom of each mounting plate 5 is rotatably connected with a first driving gear 8 through a rotating shaft 7, first sliding grooves 9 are formed in the mounting plates 5 at equal angles, first sliding blocks 10 are slidably connected in the first sliding grooves 9, first arc-shaped grooves 11 are formed in the first driving gear 8 at equal angles, first connecting columns 12 are fixed at the bottoms of the first sliding blocks 10, and the first connecting columns 12 are slidably connected in the first arc-shaped grooves 11, the bottom of the first connecting column 12 is fixed with a punching tool 13, the top plate 3 is provided with a driving device 14 for driving the first driving gear 8, and the top of the base 1 is provided with a supporting device 15.

The driving device 14 comprises an adjusting motor 16 and a gear shaft 17, the adjusting motor 16 is fixed on the top of the top plate 3, the gear shaft 17 is fixed on an output shaft of the adjusting motor 16, the gear shaft 17 is meshed with the first driving gear 8, and the bottom end of the gear shaft 17 is rotatably connected with the base 1.

Support arrangement 15 includes second slider 19, second spliced pole 20 and second drive gear 21, base 1 is inside to wait the angle and is equipped with second spout 18, sliding connection has second slider 19 in second spout 18, the top of second slider 19 is fixed with second spliced pole 20, the top of base 1 rotates through pivot 7 and is connected with second drive gear 21, and second drive gear 21 is connected with gear shaft 17 meshing, wait the angle in second drive gear 21 and be equipped with second arc 22, and second spliced pole 20 sliding connection is in second arc 22.

The upright post 2 is fixed with an installation block 23, one side of the installation block 23 is fixed with a clamping cylinder 24, and the output end of the clamping cylinder 24 is fixed with a V-shaped clamping plate 25 for clamping a mechanical part to be punched and drilled.

Through holes 26 are formed in the second connecting column 20 and the second sliding block 19, and the through holes 26 are arranged right opposite to the punching tool 13, so that waste materials generated after punching can be discharged.

Supporting legs 27 are fixed at four corners of the bottom of the base 1 to support the base 1.

The outside cover of stamping tool 13 is equipped with spring 28 and sleeve 29, the both ends of spring 28 respectively with sleeve 29 and first connecting column 12 fixed connection, punch a hole after accomplishing, in order to prevent that stamping tool 13 and mechanical parts's hole site from linking together, through the effort of spring 28 to sleeve 29, make stamping tool 13 and mechanical parts separate.

The working principle is as follows: firstly, according to the position of a hole to be drilled of a mechanical part, the gear shaft 17 is driven to rotate through the rotation of the output shaft of the adjusting motor 16, the first driving gear 8 and the second driving gear 21 are meshed with the gear shaft 17, so that the first driving gear 8 and the second driving gear 21 rotate together, when the first driving gear 8 and the second driving gear 21 rotate, the first slider 10 slides along the first sliding groove 9, the first connecting column 12 slides along the first arc-shaped groove 11, the distance from the punching cutter 13 to the center position of the first driving gear 8 is enabled to be synchronously adjusted, and the position of the through hole 26 is still kept opposite to the punching cutter 13;

subsequently, a mechanical part needing punching and drilling is placed on the second driving gear 21, and the two V-shaped clamping plates 25 are driven by the clamping cylinder 24 to clamp the mechanical part;

finally, the mounting plate 5 and the punching tool 13 are driven by the hydraulic cylinder 4 to move downwards together, so that the punching tool 13 acts on the mechanical part, the punching tool 13 punches and drills the mechanical part, and waste materials generated by drilling are discharged through the through hole 26.

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. The utility model provides a stamping device is used in machine parts production and processing, includes base (1) and punching press cutter (13), its characterized in that: the top symmetry of base (1) is fixed with stand (2), the top of stand (2) is fixed with roof (3), the top center of roof (3) is fixed with pneumatic cylinder (4), the output shaft tip of pneumatic cylinder (4) is fixed with mounting panel (5), the lateral wall symmetry of mounting panel (5) is fixed with otic placode (6), and otic placode (6) sliding connection is on stand (2), mounting panel (5) bottom is rotated through pivot (7) and is connected with first drive gear (8), mounting panel (5) inside is equalled and is equipped with first spout (9), sliding connection has first slider (10) in first spout (9), the inside of first drive gear (8) is equalled and is equipped with first arc wall (11), the bottom of first slider (10) is fixed with first spliced pole (12), and first spliced pole (12) sliding connection is in first arc wall (11), the bottom of first spliced pole (12) is fixed with punching press cutter (13), install drive arrangement (14) that are used for driving first drive gear (8) on roof (3), strutting arrangement (15) are installed at base (1) top.

2. The press apparatus according to claim 1, wherein: drive arrangement (14) are including adjusting motor (16) and gear shaft (17), the top of roof (3) is fixed with adjusting motor (16), the output shaft of adjusting motor (16) is fixed with gear shaft (17), and gear shaft (17) and first drive gear (8) meshing are connected, the bottom and the base (1) of gear shaft (17) are rotated and are connected.

3. The press apparatus according to claim 1, wherein: strutting arrangement (15) include second slider (19), second spliced pole (20) and second drive gear (21), base (1) inside equal angle is equipped with second spout (18), sliding connection has second slider (19) in second spout (18), the top of second slider (19) is fixed with second spliced pole (20), the top of base (1) is rotated through pivot (7) and is connected with second drive gear (21), and second drive gear (21) and gear shaft (17) meshing are connected, equal angle is equipped with second arc wall (22) in second drive gear (21), and second spliced pole (20) sliding connection is in second arc wall (22).

4. The press apparatus according to claim 1, wherein: the mounting block (23) is fixed on the upright post (2), the clamping cylinder (24) is fixed on one side of the mounting block (23), and the V-shaped clamping plate (25) is fixed at the output end of the clamping cylinder (24).

5. The press apparatus according to claim 3, wherein: through holes (26) are formed in the second connecting column (20) and the second sliding block (19), and the through holes (26) are arranged right opposite to the punching cutter (13).

6. The press apparatus according to claim 1, wherein: and supporting legs (27) are fixed at four corners of the bottom of the base (1).

7. The press apparatus according to claim 1, wherein: the stamping tool (13) outside cover is equipped with spring (28) and sleeve (29), the both ends of spring (28) respectively with sleeve (29) and first connecting column (12) fixed connection.