CN212551277U

CN212551277U - Quick accurate positioning tower of fretwork aluminium finished piece dashes device

Info

Publication number: CN212551277U
Application number: CN202021217957.9U
Authority: CN
Inventors: 贾荣欣; 刘晋东; 季洪尚
Original assignee: Shandong Zhongchuangxin Material Technology Co ltd
Current assignee: Shandong Zhongchuangxin Material Technology Co ltd
Priority date: 2020-06-25
Filing date: 2020-06-25
Publication date: 2021-02-19
Anticipated expiration: 2030-06-25

Abstract

The utility model discloses a quick fine positioning tower punching device for hollowed-out aluminum products, which comprises a workbench, a frame, a feeding mechanism, a punching mechanism, a collecting mechanism and a power mechanism, wherein the workbench is positioned below the frame; the worktable is provided with a brush. The utility model is provided with a prepressing mechanism which can prepress the workpiece during punching, thus reducing the error caused by vibration during punching; the existing collection mechanism is also improved, the position during collection is adjusted and the way of collecting the waste material is adjusted.

Description

Quick accurate positioning tower of fretwork aluminium finished piece dashes device

Technical Field

The utility model belongs to the technical field of the aluminium finished piece production and processing, in particular to quick smart location tower of fretwork aluminium finished piece dashes device.

Background

At present, fretwork aluminium finished piece uses numerical control turrent punch press to accomplish as core processing equipment, is automatic production line's development trend, but because the characteristic of aluminium finished piece material itself, soft yielding, the following problem easily appears in the punching process: 1) when the existing tower punching machine tool is used for punching a material plate, the material plate can vibrate to a certain degree, so that the punching position is subjected to error, and burrs are easy to appear at the punched and hollowed-out edge;

2) after the aluminum parts are punched, the waste materials punched by the tower are inconvenient to collect and treat in time, and the waste materials are time-consuming and labor-consuming when being collected and cleaned.

Disclosure of Invention

The utility model aims at overcoming the defects in the prior art and providing a rapid fine positioning tower punching device for hollow aluminum parts, which is provided with a prepressing mechanism which can prepress the parts when punching the parts, thereby reducing the error caused by vibration when punching the parts; still improved current collection mechanism, labour saving and time saving.

In order to realize the purpose, the utility model discloses a technical scheme is:

a rapid fine positioning tower punching device for hollowed-out aluminum workpieces comprises a workbench, a rack, a feeding mechanism, a punching mechanism, a collecting mechanism and a power mechanism, wherein the workbench is positioned below the rack, the feeding mechanism is arranged on one side of the workbench, the punching mechanism is fixed on the rack, the collecting mechanism is positioned at the bottom of the workbench, the power mechanism is fixedly connected with one side of the rack, and the power mechanism is connected with the punching mechanism; the worktable is provided with a brush.

The feeding mechanism comprises a motor I, a screw I, a feeding table, a clamping mechanism, a sliding base, a sliding table, a screw II, a connecting block, a fixed seat and a motor II, wherein the screw I is fixed on the feeding table through a bearing seat, and a gear is arranged at the shaft end of the screw I; the motor I is fixedly connected to the feeding table through a base, and a gear arranged at the shaft end of the motor I is meshed with a gear at the shaft end of the screw I; the feeding table is positioned on one side of the workbench, and a sliding rail is arranged on one side of the feeding table; the sliding base is connected with one side of the feeding table through a sliding rail; the screw I penetrates through the sliding base, and a plurality of clamping mechanisms are arranged on the other side of the sliding base; clamping machine constructs including cylinder I, fixed plate, punch holder and lower plate, fixed plate and sliding base fixed connection, cylinder I is located the fixed plate top, the lower plate is fixed in the fixed plate bottom, and the lower plate is through selling epaxial punch holder, I apical axis of cylinder passes the fixed plate and passes through selling epaxial punch holder one end.

Fixing base fixed connection is at workstation bottom both ends, sliding stand fixed connection is in feeding table bottom one end, and the feeding table other end is equipped with the supporting shoe and connects the workstation, the sliding stand both sides are equipped with the guide block, and the sliding stand passes through the guide way on the guide block connection workstation, the sliding stand bottom is equipped with the connecting block, screw rod II passes connecting block and both ends and passes through the bearing and connect the fixing base, II axle heads of screw rod are equipped with the belt pulley, motor II passes through the base to be fixed in the frame, and II axle heads of motor are equipped with belt pulley and II axle head belt pulley connections of screw rod.

The punching mechanism comprises a punching base, a prepressing mechanism, a main shaft I, a cutter disc, a base and a main shaft II, wherein the punching base is positioned on one side of the power mechanism and is fixedly connected with the frame; the main shaft II is positioned at the bottom of the main shaft I and is concentric with the main shaft I, one end of the main shaft II is connected with the rack, the other end of the main shaft II is connected with the base, the base is positioned under the cutter head, and different through holes are formed in the base and respectively correspond to cutters of the cutter head; the prepressing mechanism is positioned at the bottom of the stamping base and comprises a cylinder II, a top shaft, a telescopic shaft, a spring and a fixed shaft, and the cylinder II is fixed on the stamping base; the jacking shaft is connected with the air cylinder II through a bolt, and a through hole is formed in the jacking shaft; the telescopic shaft penetrates through the through hole to be connected with the top shaft, and one end of the telescopic shaft is provided with a thread; the spring is sleeved on the telescopic shaft; the fixed shaft is provided with a screw hole in threaded connection with the telescopic shaft.

The collecting mechanism comprises a motor III, a conveyor belt, a discharging pipe, a collecting box, a baffle, a bracket and a driving roller, wherein the motor III is positioned on one side of the rack, and a chain wheel is arranged at the shaft end of the motor III; the discharging pipe is fixed on the rack, one end of the discharging pipe is punched corresponding to the bottom of the base, and the other end of the discharging pipe is guided to the conveying belt; a baffle is arranged on one side of the bracket, and a plurality of driving rollers are arranged on the bracket; a chain wheel is arranged at the shaft end of the driving roller and is connected with a shaft end chain wheel of the motor III through a chain; the conveyer belt is supported by the driving roller, and the collecting box is located support one end.

Preferably, the feeding table is provided with a protective cover, so that accidents in the workpiece punching process can be prevented.

Preferably, the bottom of the fixed shaft is provided with a ball, so that the mobility of the material plate during punching is ensured.

Compared with the prior art, the utility model beneficial effect shows:

1) the device is provided with a punching mechanism, the punching mechanism is provided with a prepressing mechanism, the prepressing mechanism performs elastic prepressing on the material plate, the spring provides elasticity, and the vibration generated in the punching process is reduced, so that the error generated in the punching process is reduced;

2) this device is equipped with the collection mechanism, and the collection mechanism is equipped with the conveyer belt, can collect the waste material that dashes a piece in-process and produce through receiving the material pipe, conveys to the collecting box in by the conveyer belt again, and the collecting box is close to the workstation border, easily looks over and clears up.

Drawings

FIG. 1 is a schematic structural view of a rapid fine positioning tower punching device for hollowed-out aluminum products of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a structural bottom view of the rapid fine positioning tower punching device for hollowed-out aluminum products of the present invention;

FIG. 4 is a schematic structural view of a feeding mechanism in the rapid fine positioning tower punching device for hollowed-out aluminum products of the present invention;

FIG. 5 is a schematic structural view of a clamping mechanism in the rapid fine positioning tower punching device for hollowed-out aluminum products of the present invention;

FIG. 6 is a schematic diagram of a position structure of a material punching mechanism in the rapid fine positioning tower punching device for hollowed-out aluminum products of the present invention;

FIG. 7 is an enlarged view of the structure at B in FIG. 6;

FIG. 8 is a schematic structural view of a pre-pressing mechanism in the rapid fine positioning tower punching device for hollowed-out aluminum products of the present invention;

FIG. 9 is a schematic structural view of a collecting mechanism in the rapid fine positioning tower punching device for hollowed-out aluminum products of the present invention;

in the figure: 1. a work table; 2. a frame; 3. a feeding mechanism; 4. a material punching mechanism; 5. a collection mechanism; 6. a material plate; 7. a power mechanism; 101. a brush; 301. a protective cover; 302. a motor I; 303. a screw I; 304. a feeding table; 305. a clamping mechanism; 3051. a cylinder I; 3052. a fixing plate; 3053. an upper splint; 3054. a lower splint; 306. a slide base; 307. A sliding table; 308. a screw II; 309. connecting blocks; 310. a fixed seat; 311. a motor II; 401. stamping a base; 402. A pre-pressing mechanism; 4021. a cylinder II; 4022. a top shaft; 4023. a telescopic shaft; 4024. a spring; 4025. a fixed shaft; 4026. A ball bearing; 403. a main shaft I; 404. a cutter head; 405. a base; 406. a main shaft II; 501. a motor III; 502. a conveyor belt; 503. a discharge pipe; 504. a collection box; 505. a baffle plate; 506. a support; 507. and (5) driving rollers.

Detailed Description

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further specifically described with reference to fig. 1 to 9.

A rapid fine positioning tower punching device for hollowed-out aluminum workpieces comprises a workbench 1, a rack 2, a feeding mechanism 3, a punching mechanism 4, a collecting mechanism 5 and a power mechanism 7, wherein the workbench 1 is positioned below the rack 2, the feeding mechanism 3 is arranged on one side of the workbench 1, the punching mechanism 4 is fixed on the rack 2, the collecting mechanism 5 is positioned at the bottom of the workbench 1, the power mechanism 7 is fixedly connected with one side of the rack 2, and the power mechanism 7 is connected with the punching mechanism 4; be equipped with brush 101 on workstation 1 for supplementary support flitch 6 reduces flitch 6 downwarping radian and reduces the error simultaneously.

The feeding mechanism 3 comprises a motor I302, a screw I303, a feeding table 304, a clamping mechanism 305, a sliding base 306, a sliding table 307, a screw II 308, a connecting block 309, a fixed seat 310 and a motor II 311, wherein the screw I303 is fixed on the feeding table 304 through a bearing seat, and a gear is arranged at the shaft end of the screw I303; the motor I302 is fixedly connected to the feeding table 304 through a base, and a gear arranged at the shaft end of the motor I302 is meshed with a gear at the shaft end of the screw I303; the feeding table 304 is positioned on one side of the workbench 1, and a sliding rail is arranged on one side of the feeding table 304; the sliding base 306 is connected with one side of the feeding table 304 through a sliding rail; the screw I303 penetrates through the sliding base 306, and a plurality of clamping mechanisms 305 are arranged on the other side of the sliding base 306; the clamping mechanism 305 comprises an air cylinder I3051, a fixing plate 3052, an upper clamping plate 3053 and a lower clamping plate 3054, the fixing plate 3052 is fixedly connected with a sliding base 306, the air cylinder I3051 is located at the top of the fixing plate 3052, the lower clamping plate 3054 is fixed at the bottom of the fixing plate 3052, the lower clamping plate 3054 is connected with the upper clamping plate 3053 through a pin shaft, and a top shaft of the air cylinder I3051 penetrates through the fixing plate 3052 and is connected with one end of the upper clamping plate 3053 through a pin shaft; the cylinder I3051 drives the upper clamping plate 3053 to be lifted and pressed downwards through the top shaft, so that the upper clamping plate 3053 and the lower clamping plate 3054 clamp the material plate 6, and then the motor I302 provides power to drive the screw I303 to rotate through the gear, so that the screw I303 drives the sliding base 306 to move to drive the clamping mechanism 305 to adjust the position of the material plate 6.

The fixed seats 310 are fixedly connected to two ends of the bottom of the workbench 1, the sliding table 307 is fixedly connected to one end of the bottom of the feeding table 304, the other end of the feeding table 304 is provided with a supporting block connected with the workbench 1, two sides of the sliding table 307 are provided with guide blocks, the sliding table 307 is connected with a guide groove on the workbench 1 through the guide blocks, the bottom of the sliding table 307 is provided with a connecting block 309, the screw II 308 penetrates through the connecting block 309, two ends of the screw II are connected with the fixed seats 310 through bearings, the shaft end of the screw II 308 is provided with a belt pulley, the motor II 311 is fixed on the frame 2 through the base 405, and the shaft end of the; the motor II 311 provides power to drive the screw II 308 to rotate through the belt pulley, so that the screw II 308 drives the sliding table 307 to move on the workbench 1 along the direction of the guide block, and further drives the feeding table 304 to move.

The punching mechanism 4 comprises a punching base 401, a prepressing mechanism 402, a main shaft I403, a cutter disc 404, a base 405 and a main shaft II 406, the punching base 401 is located on one side of the power mechanism 7, the punching base 401 is fixedly connected with the frame 2, the main shaft I403 is arranged at the bottom of the punching base 401, one end of the main shaft I403 is connected with the punching base 401, the other end of the main shaft I403 is connected with the cutter disc 404, the cutter disc 404 is provided with a plurality of cutters, the main shaft II 406 is located at the bottom of the main shaft I403 and concentric with the main shaft I403, one end of the main shaft II 406 is connected with the frame 2, the other end of the main shaft II 406 is connected with the base 405, the base 405 is located; the pre-pressing mechanism 402 is positioned at the bottom of the stamping base 401, the pre-pressing mechanism 402 comprises a cylinder II 4021, a top shaft 4022, a telescopic shaft 4023, a spring 4024 and a fixed shaft 4025, and the cylinder II 4021 is fixed on the stamping base 401; the top shaft 4022 is connected with the cylinder II 4021 through a bolt, and a through hole is formed in the top shaft 4022; the telescopic shaft 4023 penetrates through the through hole to be connected with the top shaft 4022, and one end of the telescopic shaft 4023 is provided with a thread; the spring 4024 is sleeved on the telescopic shaft 4023; the fixed shaft 4025 is provided with a screw hole in threaded connection with the telescopic shaft 4023; the prepressing mechanism 402 performs prepressing on a material plate 6 fed between the cutter head 404 and the base 405 by the feeding mechanism, elastic pressing is performed by the aid of elastic force provided by the springs 4024, and the power mechanism 7 provides power to enable the main shaft I403 and the main shaft II 406 to synchronously rotate in the same direction, so that the cutter head 404 and the base 405 are driven to synchronously rotate, and different cutters are enabled to punch corresponding through holes.

The collecting mechanism 5 comprises a motor III 501, a conveying belt 502, a discharging pipe 503, a collecting box 504, a baffle 505, a bracket 506 and a driving roller 507, wherein the motor III 501 is positioned at one side of the rack 2, and a chain wheel is arranged at the shaft end of the motor III 501; the discharge pipe 503 is fixed on the frame 2, one end of the discharge pipe 503 is punched corresponding to the bottom of the base 405, and the other end is guided to the conveyor belt 502; a baffle 505 is arranged on one side of the bracket 506, and a plurality of driving rollers 507 are arranged on the bracket 506; a chain wheel arranged at the shaft end of the driving roller 507 is connected with a chain wheel at the shaft end of the motor III 501 through a chain; the conveyor belt 502 is supported by a driving roller 507, and the collection box 504 is positioned at one end of a bracket 506; the waste material that dashes the piece production is through punching a hole by arranging material pipe 503 direction conveyer belt 502, and baffle 505 prevents the waste material and splashes, and motor III 501 provides power and drives driving roller 507 through the chain and rotate, and then drives conveyer belt 502 and convey the waste material to collecting box 504 and accomodate.

The protective cover 301 is arranged on the feeding table 304, so that accidents in the workpiece punching process can be prevented.

The bottom of the fixed shaft 4025 is provided with a ball 4026, so that the mobility of the material plate 6 during punching can be ensured.

The utility model provides a quick accurate positioning tower of fretwork aluminium finished piece dashes device, the working process as follows:

the clamping mechanism clamps the material plate, and then the motor I provides power to drive the screw rod I to rotate through the gear, so that the screw rod I drives the sliding base to move to drive the clamping mechanism to change the position of the material plate; the motor II provides power to drive the screw rod II to rotate through the belt pulley, so that the screw rod II drives the sliding table to move on the workbench along the direction of the guide block, and further drives the feeding table to feed; the prepressing mechanism performs prepressing on a fed material plate, elastic pressing is performed by providing elastic force through a spring, the power mechanism provides power to enable the main shaft I and the main shaft II to synchronously rotate in the same direction, so that the cutter head and the base are driven to synchronously rotate, and different cutters are enabled to punch corresponding through holes; the waste material that dashes the piece production is through punching a hole by arranging material pipe direction conveyer belt, and the baffle prevents the waste material to splash, and motor III provides power and drives the driving roller through the chain and rotate, and then drives the conveyer belt and convey the collecting box with the waste material and accomodate.

The foregoing is merely exemplary and illustrative of the structure of the invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims

1. A rapid fine positioning tower punching device for hollowed-out aluminum workpieces comprises a workbench, a rack, a feeding mechanism, a punching mechanism, a collecting mechanism and a power mechanism, and is characterized in that the workbench is positioned below the rack, the feeding mechanism is arranged on one side of the workbench, the punching mechanism is fixed on the rack, the collecting mechanism is positioned at the bottom of the workbench, the power mechanism is fixedly connected with one side of the rack, and the power mechanism is connected with the punching mechanism; a hairbrush is arranged on the workbench;

the punching mechanism comprises a punching base, a prepressing mechanism, a main shaft I, a cutter disc, a base and a main shaft II, wherein the punching base is positioned on one side of the power mechanism and is fixedly connected with the frame; the main shaft II is positioned at the bottom of the main shaft I and is concentric with the main shaft I, one end of the main shaft II is connected with the rack, the other end of the main shaft II is connected with the base, the base is positioned under the cutter head, and different through holes are formed in the base and respectively correspond to cutters of the cutter head; the prepressing mechanism is positioned at the bottom of the stamping base and comprises a cylinder II, a top shaft, a telescopic shaft, a spring and a fixed shaft, and the cylinder II is fixed on the stamping base; the jacking shaft is connected with the air cylinder II through a bolt, and a through hole is formed in the jacking shaft; the telescopic shaft penetrates through the through hole to be connected with the top shaft, and one end of the telescopic shaft is provided with a thread; the spring is sleeved on the telescopic shaft; the fixed shaft is provided with a screw hole, and the telescopic shaft is mutually connected with the fixed shaft through a thread matching screw hole arranged at one end of the telescopic shaft;

the collecting mechanism comprises a motor III, a conveyor belt, a discharging pipe, a collecting box, a baffle, a bracket and a driving roller, wherein the motor III is positioned on one side of the rack, and a chain wheel is arranged at the shaft end of the motor III; the discharging pipe is fixed on the frame, one end port of the discharging pipe corresponds to the through hole arranged on the base, and the other end of the discharging pipe is guided to the conveyor belt; a baffle is arranged on one side of the bracket, and a plurality of driving rollers are arranged on the bracket; a chain wheel is arranged at the end of the driving roller shaft, and the chain wheel at the end of the driving roller shaft is connected with a chain wheel at the end of the motor III shaft through a chain; the conveyer belt is supported by the driving roller, and the collecting box is located support one end.

2. The rapid fine positioning tower punching device for the hollowed-out aluminum product according to claim 1, wherein the feeding mechanism comprises a motor I, a screw I, a feeding table, a clamping mechanism, a sliding base, a sliding table, a screw II, a connecting block, a fixed seat and a motor II, the screw I is fixed on the feeding table through a bearing seat, and a gear is arranged at the shaft end of the screw I; the motor I is fixedly connected to the feeding table through a base, a gear is arranged at the output shaft end of the motor I, and the gear at the output shaft end of the motor I is meshed with the gear arranged at the shaft end of the screw I; the feeding table is positioned on one side of the workbench, and a sliding rail is arranged on one side of the feeding table; the sliding base is connected with one side of the feeding table through a sliding rail; the screw I penetrates through the sliding base, and a plurality of clamping mechanisms are arranged on the other side of the sliding base; the clamping mechanism comprises an air cylinder I, a fixed plate, an upper clamping plate and a lower clamping plate, wherein the fixed plate is fixedly connected with the sliding base, the air cylinder I is positioned at the top of the fixed plate, the lower clamping plate is fixed at the bottom of the fixed plate and is connected with the upper clamping plate through a pin shaft, and a top shaft of the air cylinder I penetrates through the fixed plate and is connected with one end of the upper clamping plate through the pin shaft;

fixing base fixed connection is at workstation bottom both ends, sliding stand fixed connection is in feeding table bottom one end, and the feeding table other end is equipped with the supporting shoe, and the feeding table passes through supporting shoe fixed connection workstation, the sliding stand both sides are equipped with the guide block, and the sliding stand passes through the guide way on the guide block connection workstation, the sliding stand bottom is equipped with the connecting block, screw rod II passes connecting block and both ends and passes through the bearing and connect the fixing base, II axle heads of screw rod are equipped with the belt pulley, motor II passes through the base to be fixed in the frame, and II axle heads of motor are equipped with the belt pulley, and the belt pulley that II axle heads of motor were equipped with passes through the belt and.

3. The rapid fine positioning tower punching device for the hollow aluminum products as claimed in claim 2, wherein a protective cover is arranged on the feeding table.

4. The rapid fine positioning and tower punching device for the hollowed-out aluminum parts as claimed in claim 1, wherein balls are arranged at the bottom of the fixing shaft.