CN217798622U

CN217798622U - Numerical control bender protector

Info

Publication number: CN217798622U
Application number: CN202221365224.9U
Authority: CN
Inventors: 石林; 乔伟; 邵江
Original assignee: Mianyang Jinyuxin Technology Co ltd
Current assignee: Mianyang Jinyuxin Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-15
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a numerical control bender protector, comprises an operation bench, the operation panel top is fixed with the frame, the frame top is fixed with the pneumatic cylinder, pneumatic cylinder push rod end is fixed with the bending sword, bending sword downside is equipped with the mould of bending that is fixed in the operation panel top, operation panel one side is equipped with shelters from the subassembly, it is equipped with clean subassembly to shelter from subassembly one side, it includes first connecting rod to shelter from the subassembly, a baffle, first slide rail, second slide rail and second connecting rod, when bending the work piece through the push rod end at the pneumatic cylinder drives bending sword and second connecting rod downstream simultaneously, through the cooperation of a plurality of connecting rods, when making the second connecting rod descend, the baffle receives opposite power and risees and shelter from the one side at the mould of bending, it is inboard to avoid workman's hand mistake to stretch into the bending sword and the mould of bending when bending, and need not use electronic components to protect, mains supply energy consumption has been reduced, simultaneously furthest's the limbs that have protected the workman are healthy.

Description

Numerical control bender protector

Technical Field

The utility model relates to a protector technical field specifically is a numerical control bender protector.

Background

The bending machine is a machine capable of bending a thin plate, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and consists of a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base consists of a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, the cover plate is covered at the top of the recess, the coil is electrified through a wire, and attractive force is generated on the pressing plate after the coil is electrified, so that the clamping of the thin plate between the pressing plate and the base is realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control bender protector to provide the workman when bending the work piece among the solution above-mentioned background art, because long-time work can lead to the health fatigue, the hand mistake very easily stretches into the sword downside of bending, causes workman's limbs injured problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a protective device of a numerical control bending machine comprises an operating platform, wherein a rack is fixed at the top of the operating platform, a hydraulic cylinder is fixed at the top of the rack, a bending knife is fixed at the push rod end of the hydraulic cylinder, a bending die fixed at the top of the operating platform is arranged on the lower side of the bending knife, a shielding assembly is arranged on one side of the operating platform, and a cleaning assembly is arranged on one side of the shielding assembly;

the shielding component comprises a first connecting rod, a baffle, a first slide rail, a second slide rail and a second connecting rod, the top of the first connecting rod is hinged to a third connecting rod, a first chute is formed in one side of the third connecting rod, a second slide column is fixed to one side, away from the first chute, of the third connecting rod, the first slide column is connected to the inner side of the first chute in a sliding mode, a push plate connected to the track groove of the second slide rail in a sliding mode is fixed to one side of the first slide column, two limiting blocks are fixed to one side of the baffle, and a second chute connected to one side of the second slide column in a sliding mode is formed in one side of each limiting block.

As further preferable in the present technical solution: the cleaning assembly comprises fixing frames, third sliding grooves are formed in the two fixing frames, and air cavities are formed in the inner sides of the third sliding grooves.

As a further preferred aspect of the present invention: two the inboard seamless sliding connection of third spout has the slide, slide one side is fixed with the activity and runs through the support column in the mount bottom.

As further preferable in the present technical solution: one side of the air cavity is respectively communicated with an air inlet pipe and an air outlet pipe, and the air inlet pipe and the air outlet pipe are respectively provided with a one-way valve.

As further preferable in the present technical solution: and two air injection pipes are fixed on one side of the rack, and one side of each air injection pipe is communicated with the air outlet pipe.

As further preferable in the present technical solution: first slide rail track groove sliding connection has the slider that is fixed in the baffle both sides respectively, the bottom of second connecting rod is contradicted in the top of push pedal, two the top of mount is fixed in the bottom of frame, the bottom of support column is contradicted in the top of second connecting rod.

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

1. the utility model discloses a numerical control bending machine, including pneumatic cylinder, bending knife, baffle, bending knife and second connecting rod, push rod end through at the pneumatic cylinder drives bending knife and second connecting rod simultaneously, when moving down and bending the work piece, through the cooperation of a plurality of connecting rods, when making the second connecting rod descend, the baffle receives opposite power and risees and shelter from in one side of the mould of bending, it is inboard to avoid workman's hand mistake to stretch into bending knife and the mould of bending when bending, and need not use electronic components to protect, the manufacturing cost of numerical control bender has been reduced, the commercial power energy consumption has been reduced, simultaneously furthest's the limbs that have protected the workman are healthy.

2. When the end of the push rod of the hydraulic cylinder drives the bending knife to retract, the second connecting rod pushes the supporting rod, so that the sliding plate slides on the inner side of the third sliding groove, gas in the gas cavity is conveyed to one side of the gas spraying pipe through the gas outlet pipe, gas is sprayed to the surface of the bent workpiece, dust and dirt on the surface of the workpiece are blown away from the surface of the workpiece, the cleanliness of the surface of the bent workpiece is increased, and the qualified rate of the bent workpiece is improved.

Drawings

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

fig. 2 is a schematic left-side sectional view of the first connecting rod of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the fixing frame of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the slide board of the present invention.

In the figure: 1. an operation table; 2. a shielding component; 21. a first link; 22. a slider; 23. a first slide rail; 24. a baffle plate; 25. a second link; 26. pushing the plate; 27. a first spool; 28. a second strut; 29. a third link; 210. a limiting block; 211. a second slide rail; 3. a cleaning assembly; 31. a fixed mount; 32. a gas ejector tube; 33. an air inlet pipe; 34. an air cavity; 35. a slide plate; 36. a support pillar; 37. an air outlet pipe; 4. a frame; 5. a hydraulic cylinder; 6. bending a knife; 7. bending the die; 8. a first chute; 9. a second chute; 10. and a third chute.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a protective device of a numerical control bending machine comprises an operating platform 1, wherein a rack 4 is fixed at the top of the operating platform 1, a hydraulic cylinder 5 is fixed at the top of the rack 4, a bending knife 6 is fixed at the push rod end of the hydraulic cylinder 5, a bending die 7 fixed at the top of the operating platform 1 is arranged on the lower side of the bending knife 6, a shielding component 2 is arranged on one side of the operating platform 1, and a cleaning component 3 is arranged on one side of the shielding component 2;

the shielding component 2 comprises first connecting rods 21, a baffle plate 24, first sliding rails 23, second sliding rails 211 and second connecting rods 25, wherein the tops of the two first connecting rods 21 are hinged with third connecting rods 29, one side of each third connecting rod 29 is provided with a first sliding chute 8, one side of each third connecting rod 29, which is far away from the first sliding chute 8, is fixedly provided with a second sliding column 28, the inner side of each first sliding chute 8 is slidably connected with a first sliding column 27, one side of each first sliding column 27 is fixedly provided with a push plate 26 which is slidably connected with a rail groove of the second sliding rail 211, one side of each baffle plate 24 is fixedly provided with two limiting blocks 210, one side of each limiting block 210 is provided with a second sliding chute 9 which is slidably connected with one side of the second sliding column 28, when the hydraulic cylinder 5 pushes the bending knife 6 to move towards one side of the bending die 7 to bend a workpiece, the push rod end of the hydraulic cylinder 5 simultaneously drives the second connecting rods 25 to move downwards, the bottom of the second connecting rod 25 movably penetrates through the top of the operating platform 1 and then abuts against the top of the push plate 26, meanwhile, the push plate 26 vertically slides on the inner side of the track groove of the second sliding rail 211, meanwhile, the first connecting rod 21 and the third connecting rod 29 rotate by taking the first connecting rod 21 and the third connecting rod 29 as axial points, the baffle plate 24 is pushed to slide upwards and cover one side of the bending knife 6 and the bending die 7, the situation that the hands of a worker mistakenly touch the inner sides of the bending knife 6 and the bending die 7 during bending is avoided, the limb health of the worker is protected to the maximum extent, the track grooves of the first sliding rail 23 are respectively and slidably connected with the sliding blocks 22 fixed on two sides of the baffle plate 24, the bottom of the second connecting rod 25 abuts against the top of the push plate 26, the tops of the two fixing frames 31 are fixed at the bottom of the rack 4, the bottom of the supporting column 36 abuts against the top of the second connecting rod 25, and the baffle plate 24 slides on the inner side of the first sliding rail 23, and the baffle plate 24 can lift more conveniently.

Cleaning assembly 3 includes mount 31, two inside third spouts 10 of having seted up of mount 31, third spout 10 inboard is equipped with air cavity 34, the inboard gas of air cavity 34 is through the one side at third spout 10, two inboard seamless sliding connection of third spout 10 have slide 35, slide 35 one side is fixed with the activity and runs through the support column 36 in mount 31 bottom, slide when slide 35 is inboard at third spout 10, support column 36 receives the conflict back movement of second connecting rod 25, air cavity 34 one side communicates respectively has intake pipe 33 and outlet duct 37, be equipped with the check valve on intake pipe 33 and the outlet duct 37 respectively, the check valve is used for preventing that the inside gas that gets into air cavity 34 from backflowing, frame 4 one side is fixed with the gas-jet tube 32 that is two in quantity, one side and the outlet duct 37 of gas-jet tube 32 are linked together, the inboard gas of air cavity 34 blows to the work piece of bending through gas-jet tube 32, the work piece surface of bending is cleaned, the cleanliness factor of the work piece rear surface of bending has been increased.

The working principle is as follows: when the bending device is used, a worker places a workpiece to be bent at the top of the bending die 7, at the moment, the push rod end of the hydraulic cylinder 5 simultaneously drives the bending knife 6 and the second connecting rod 25 to move downwards, the bending knife 6 is matched with the bending die 7 to bend the workpiece, meanwhile, the second connecting rod 25 moves downwards to abut against the top of the push plate 26, so that the first sliding column 27 slides inside the first sliding groove 8 on one side of the third connecting rod 29, the second sliding column 28 on one side of the third connecting rod 29 pushes the limiting block 210 fixed on one side of the baffle plate 24 to move upwards, the baffle plate 24 is stopped at one side of the bent workpiece under the action of the push rod of the hydraulic cylinder 5 while the push rod end of the hydraulic cylinder 5 moves downwards, and when the workpiece is not bent, the baffle plate 24 retracts inside the operating platform 1 due to gravity; when the second connecting rod 25 retracts at the push rod end of the hydraulic cylinder 5, the second connecting rod 25 abuts against the bottom of the supporting column 36, the sliding plate 35 slides in the third sliding groove 10, gas entering the inner side of the air cavity 34 through the air inlet pipe 33 enters one side of the gas spraying pipe 32 through the gas outlet pipe 37 under the action of the sliding plate 35, gas spraying is conducted on the surface of a bent workpiece, the cleanliness of the surface of the bent workpiece is improved, and the yield of the bent workpiece is improved.

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 numerical control bender protector, includes operation panel (1), operation panel (1) top is fixed with frame (4), frame (4) top is fixed with pneumatic cylinder (5), pneumatic cylinder (5) push rod end is fixed with bending knife (6), bending knife (6) downside is equipped with mould (7) of bending (7) that are fixed in operation panel (1) top, its characterized in that: a shielding component (2) is arranged on one side of the operating platform (1), and a cleaning component (3) is arranged on one side of the shielding component (2);

shelter from subassembly (2) and include first connecting rod (21), baffle (24), first slide rail (23), second slide rail (211) and second connecting rod (25), two first connecting rod (21) top articulates there is third connecting rod (29), first spout (8) have been seted up to third connecting rod (29) one side, first spout (8) one side is kept away from in third connecting rod (29) is fixed with second traveller (28), first spout (8) inboard sliding connection has first traveller (27), first traveller (27) one side is fixed with push pedal (26) of sliding connection in second slide rail (211) track groove, baffle (24) one side is fixed with quantity is stopper (210) of two, second spout (9) of sliding connection in second traveller (28) one side are seted up to stopper (210) one side.

2. The numerical control bending machine protection device according to claim 1, characterized in that: the cleaning assembly (3) comprises fixing frames (31), third sliding grooves (10) are formed in the two fixing frames (31), and air cavities (34) are formed in the inner sides of the third sliding grooves (10).

3. The numerical control bending machine protection device according to claim 2, characterized in that: two the seamless sliding connection in third spout (10) inboard has slide (35), slide (35) one side is fixed with the activity and runs through in support column (36) of mount (31) bottom.

4. The numerical control bending machine protection device according to claim 2, characterized in that: one side of the air cavity (34) is respectively communicated with an air inlet pipe (33) and an air outlet pipe (37), and the air inlet pipe (33) and the air outlet pipe (37) are respectively provided with a one-way valve.

5. The numerical control bending machine protection device according to claim 1, characterized in that: two air injection pipes (32) are fixed on one side of the rack (4), and one side of each air injection pipe (32) is communicated with an air outlet pipe (37).

6. The numerical control bending machine protection device according to claim 3, characterized in that: first slide rail (23) track groove sliding connection has slider (22) that are fixed in baffle (24) both sides respectively, the bottom of second connecting rod (25) is contradicted in the top of push pedal (26), two the bottom of frame (4) is fixed in at the top of mount (31), the bottom of support column (36) is contradicted in the top of second connecting rod (25).