CN216881798U

CN216881798U - Multi-station punching mechanism

Info

Publication number: CN216881798U
Application number: CN202123053565.0U
Authority: CN
Inventors: 朱晓军
Original assignee: Kunshan Danisi Automation Equipment Co ltd
Current assignee: Kunshan Danisi Automation Equipment Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-07-05
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a multi-station punching mechanism which comprises a rack, wherein an installation seat is arranged on the rack, the installation seat moves up and down along the rack through a lifting device, two fixing blocks are arranged below the installation seat in parallel, rotating shaft installation seats are arranged at two ends of the fixing blocks, a drill bit installation shaft for fixing a drill bit is rotatably installed in the rotating shaft installation seats through bearings, a fixing seat is also arranged between the two fixing blocks and fixed on the installation seat, an adjusting shaft is fixedly installed on the fixing seat, and the fixing blocks are installed on the adjusting shaft through fixing sleeves. The four-station drilling device drives the drill bit to move up and down through the lifting device to achieve four-station drilling, drilling efficiency is greatly improved, the position of the fixing sleeve on the adjusting shaft is adjusted according to the center distance of the hole through the arrangement of the fixing sleeve and the adjusting shaft, namely the position of the fixing block is adjusted, adjustment of the distance between the drill bits is achieved, adjustment is conducted according to different plates, applicability of the four-station drilling device is improved, and the four-station drilling device is convenient to use.

Description

Multi-station punching mechanism

Technical Field

The utility model relates to the technical field of punching processing, in particular to a multi-station punching mechanism.

Background

With the development of society hardware plate and plastic slab become the indispensable part in our life, hardware plate and plastic slab process through injection moulding after the in-process that produces into the accessory again, need punch on it in the in-process of processing, but current punching mechanism can not carry out the multistation and punch fast to can not adjust corresponding position under a plurality of punching stations.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-station punching mechanism to solve the problems in the background technology.

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

a multi-station punching mechanism comprises a rack, wherein a mounting seat is arranged on the rack, the mounting seat moves up and down along the rack through a lifting device, two fixing blocks are arranged below the mounting seat in parallel, rotating shaft mounting seats are arranged at two ends of the fixing blocks, a drill bit mounting shaft for fixing a drill bit is rotatably mounted in the rotating shaft mounting seats through bearings, and the drill bit mounting shaft is connected with a driving device; still be provided with a fixing base between two fixed blocks, the fixing base is fixed on the mount pad, and fixed mounting has the regulating spindle on the fixing base, and the fixed block passes through the fixed sleeve to be installed on the regulating spindle.

Preferably, the lifting device comprises a lifting cylinder, a piston rod of the lifting cylinder is fixedly connected with the mounting seat, a sliding block is fixedly mounted on the inner side of the mounting seat, a mounting plate is fixedly mounted on the rack, a guide rail is fixedly mounted on the mounting plate in the vertical direction, and the sliding block is vertically and slidably mounted on the guide rail.

Preferably, the driving device comprises a driven sprocket, a chain, a driving sprocket and a speed reducing motor, the driven sprocket is fixedly arranged at the tail end of the drill bit mounting shaft, the driving sprocket is fixed on a motor shaft of the speed reducing motor and is arranged on the same plane with the driven sprocket, and the chain is meshed and arranged on the driving sprocket and the driven sprocket.

Preferably, the rack is also fixedly provided with a workbench, the workbench is arranged below the mounting seat, and the upper end of the workbench is fixedly provided with a pneumatic clamp.

Preferably, the adjusting shaft is sleeved with an adjusting spring, and the adjusting spring is fixedly arranged between the mounting seat and the fixed block and between the fixed block and the fixed seat.

Preferably, the fixing sleeve is fixed in the fixing block and sleeved on the adjusting shaft, and the fixing sleeve is fixed on the adjusting shaft through a shaft collar.

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

1. according to the four-station drilling machine, the rotating shaft mounting seats are arranged at two ends of the two fixing blocks, the drill bits are fixedly mounted through the drill bit mounting shafts, namely four drill bits are mounted at the same time, the drill bits are driven to rotate through the driving device, the drill bits are driven to move up and down through the lifting device, four-station drilling is achieved, and the drilling efficiency is greatly improved.

2. According to the utility model, through the arrangement of the fixing sleeve and the adjusting shaft, the position of the fixing sleeve on the adjusting shaft, namely the position of the fixing block, is adjusted according to the center distance of the hole, so that the adjustment of the distance between the drill bits is realized, the adjustment is carried out according to different plates, the applicability of the device is improved, the use is convenient, meanwhile, the fixing block is supported and fixed through the adjusting spring, the stability of the fixing block is improved, the fixing block is prevented from shaking in the processing process, and the processing error is reduced.

Drawings

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

FIG. 2 is a schematic view of the overall structure from one perspective of the present invention;

FIG. 3 is a schematic structural diagram of a driving device according to the present invention;

fig. 4 is a schematic structural diagram of the mounting seat of the present invention.

In the figure: the drilling machine comprises a machine frame 1, a mounting seat 2, a fixing block 3, a rotating shaft mounting seat 4, a drill bit mounting shaft 5, a fixing seat 6, an adjusting shaft 7, a fixing sleeve 8, an adjusting spring 9, a driven sprocket 10, a chain 11, a driving sprocket 12, a speed reducing motor 13, a lifting cylinder 14, a mounting plate 15, a guide rail 16, a sliding block 17, a pneumatic clamp 18 and a workbench 19.

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. 1-4, the present invention provides a technical solution:

the utility model provides a multistation mechanism of punching, it includes frame 1, is provided with mount pad 2 in the frame 1, and mount pad 2 reciprocates along frame 1 through elevating gear, and elevating gear includes lift cylinder 14, lift cylinder 14's piston rod and 2 fixed connection of mount pad, and the inboard fixed mounting of mount pad 2 has slider 17, and fixed mounting has mounting panel 15 in the frame 1, and fixed mounting has guide rail 16 in the vertical direction along mounting panel 15, and slidable mounting is on guide rail 16 about slider 17.

The below parallel arrangement of mount pad 2 has two fixed blocks 3, and the both ends of fixed block 3 all are provided with pivot mount pad 4, install the drill bit installation axle 5 that is used for fixed drill bit through bearing rotation in the pivot mount pad 4, and drill bit installation axle 5 links to each other with drive arrangement. The driving device comprises a driven sprocket 10, a chain 11, a driving sprocket 12 and a speed reducing motor 13, wherein the driven sprocket 10 is fixedly arranged at the tail end of the drill bit mounting shaft 5, the driving sprocket 12 is fixed on a motor shaft of the speed reducing motor 13 and is arranged on the same plane with the driven sprocket 10, and the chain 11 is meshed and arranged on the driving sprocket 12 and the driven sprocket 10.

Still be provided with a fixing base 6 between two fixed blocks 3, fixing base 6 is fixed on mount pad 2, and fixed mounting has regulating spindle 7 on fixing base 6, and fixed block 3 installs on regulating spindle 7 through fixed sleeve 8, and fixed sleeve 8 is fixed in fixed block 3, and its cover is established on regulating spindle 7, and fixed sleeve 8 passes through the axle collar to be fixed on regulating spindle 7. Adjusting shaft 7 is gone up the cover and is equipped with adjusting spring 9, and adjusting spring 9 is fixed to be set up between mount pad 2 and fixed block 3, between fixed block 3 and fixing base 6.

The frame 1 is also fixedly provided with a workbench 19, the workbench 19 is arranged below the mounting base 2, and the upper end of the workbench is fixedly provided with a pneumatic clamp 18.

The working principle of the utility model is as follows:

set up pivot mount pad 4 through the both ends at two fixed blocks 3 to through drill bit installation axle 5 fixed mounting drill bit, installed four drill bits promptly simultaneously, it is rotatory to drive driving sprocket 12 through gear motor 13, and driving sprocket 12 drives four driven sprocket 10 rotations through chain 11, thereby drives the drill bit rotation through drill bit installation axle 5. Lift cylinder 14's piston rod stretches out downwards, slider 17 of drive mount pad 2 inboard moves down along guide rail 16, thereby realize driving the drill bit and reciprocate and realize the quadruplex position drilling, setting through fixed sleeve 8 and regulating spindle 7, adjust the position of fixed sleeve 8 on the regulating spindle 7 according to the centre-to-centre spacing in hole, adjust the position of fixed block 3 promptly, the regulation of distance between the drill bit has been realized, adjust according to the panel of difference, the suitability of device has been improved, and convenient to use, support fixed block 3 through regulating spring 9 simultaneously and fix, the stability of fixed block 3 has been improved, prevent that the fixed block from rocking in the course of working, machining error has been reduced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistation mechanism of punching, its includes frame (1), is provided with mount pad (2) on frame (1), and mount pad (2) reciprocate its characterized in that through elevating gear along frame (1):

two fixing blocks (3) are arranged below the mounting seat (2) in parallel, two ends of each fixing block (3) are provided with a rotating shaft mounting seat (4), a drill bit mounting shaft (5) for fixing a drill bit is rotatably mounted in each rotating shaft mounting seat (4) through a bearing, and the drill bit mounting shaft (5) is connected with a driving device; still be provided with a fixing base (6) between two fixed block (3), fixing base (6) are fixed on mount pad (2), and fixed mounting has regulating spindle (7) on fixing base (6), and fixed block (3) are installed on regulating spindle (7) through fixed sleeve (8).

2. The multi-station punching mechanism according to claim 1, characterized in that: the lifting device comprises a lifting cylinder (14), a piston rod of the lifting cylinder (14) is fixedly connected with a mounting seat (2), a sliding block (17) is fixedly mounted on the inner side of the mounting seat (2), a mounting plate (15) is fixedly mounted on the rack (1), a guide rail (16) is fixedly mounted on the mounting plate (15) along the vertical direction, and the sliding block (17) is vertically slidably mounted on the guide rail (16).

3. The multi-station punching mechanism according to claim 1, characterized in that: the driving device comprises a driven sprocket (10), a chain (11), a driving sprocket (12) and a speed reducing motor (13), wherein the driven sprocket (10) is fixedly arranged at the tail end of the drill bit mounting shaft (5), the driving sprocket (12) is fixed on a motor shaft of the speed reducing motor (13), the driving sprocket and the driven sprocket (10) are arranged on the same plane, and the chain (11) is meshed and arranged on the driving sprocket (12) and the driven sprocket (10).

4. The multi-station punching mechanism according to claim 1, characterized in that: the rack (1) is also fixedly provided with a workbench (19), the workbench (19) is arranged below the mounting seat (2), and the upper end of the workbench is fixedly provided with a pneumatic clamp (18).

5. The multi-station punching mechanism according to claim 1, characterized in that: adjusting spring (9) is sleeved on adjusting shaft (7), and adjusting spring (9) is fixedly arranged between mounting seat (2) and fixed block (3) and between fixed block (3) and fixed seat (6).

6. The multi-station punching mechanism according to claim 1, characterized in that: the fixed sleeve (8) is fixed in the fixed block (3) and sleeved on the adjusting shaft (7), and the fixed sleeve (8) is fixed on the adjusting shaft (7) through a shaft collar.