CN206567367U - A kind of numerical control bender - Google Patents

Abstract

The utility model discloses a kind of numerical control bender, including bender body, the bender body includes upper bending part and lower bending part, loading bay is provided with the bender body, the side of the loading bay back to bender body is fixedly connected with conveying platform, oriented loading bay direction is set to convey the conveyer belt mechanism of sheet material on the conveying platform, the feedboard contour with folding surface on lower bending part and the charging actuator for driving feedboard to be slid on loading bay in downward bending portion are provided with the loading bay, the utility model uses automatic transport and automatically feed mode, so as to realize the conveying and charging automation of bender, mobile sheet material feeding need not manually be carried, greatly save manpower, and improve the operating efficiency of bender.

Description

A kind of numerical control bender

Technical field

The utility model is related to sheet metal bending technical field, more particularly to a kind of numerical control bender.

Background technology

Bender is used for the bending and forming of all kinds of sheet metals such as iron, stainless steel, copper, aluminium, and its principle is, by upper and lower mould It is individually fixed on the upper and lower workbench of bender, the relative motion of workbench is driven using hydraulic power transmission, with reference to upper and lower mould Shape, so as to realize the bending and forming to sheet material.

At present, in the prior art, in the Chinese patent document that license notification number is CN205110586U, note The bender that a kind of band flattens auxiliary support plate has been carried, including bender flattens table top, is fixed on bender pressing table top Bender lower die, the bender lower die fixed mount for fixing bender lower die, bender flatten the side of the feedstock direction of table top Face is laterally connected with two symmetrical rectangles being arranged side by side by bolt and flattens auxiliary support plate, flattens auxiliary support plate Table top and bender lower die fixed mount top surface and flatten groove horizontal bottom at grade, flatten auxiliary support plate and exist Feedstock direction be provided with evenly distributed backgauge hole, backgauge hole can as bar type objects backgauge support.

But, above-mentioned this bender and existing most of benders, are all to be removed sheet material by artificial mode Fortune is placed at bender, and then workman, which takes sheet material, is placed on pressing auxiliary support plate, and such mode of operation is at least Need a workman to be operated beside bender, and sheet material is carried to the people for being placed into and needing consuming larger by bender Power, operates more time-consuming, influences bender operating efficiency.

Utility model content

The purpose of this utility model is to provide a kind of numerical control bender, and the utility model uses automatic transport and automatic feed Mode, so as to realize the conveying and charging automation of bender, it is not necessary to artificial to carry mobile sheet material feeding, greatly save Manpower, and improve the operating efficiency of bender.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of numerical control bender, Including bender body, the bender body include being provided with upper bending part and lower bending part, the bender body into Expect platform, the side of the loading bay back to bender body, which is fixedly connected with conveying platform, the conveying platform, sets oriented charging Platform direction conveys the conveyer belt mechanism of sheet material, be provided with the loading bay feedboard contour with folding surface on lower bending part with And the charging actuator that driving feedboard slides on loading bay in downward bending portion.

By using above-mentioned technical proposal, sheet material is placed on conveyer belt mechanism, is delivered to by conveyer belt mechanism close On feedboard at bender body, sheet material is delivered on feedboard, upper bending part and lower bending part by charging actuator work Coordinate, flexing movement is carried out to sheet material, the utility model uses automatic transport and automatically feed mode, so as to realize bender Conveying and charging automation, it is not necessary to it is artificial to carry mobile sheet material feeding, greatly save manpower, and improve bender Operating efficiency.

Further, the sucker and source of the gas for holding sheet material, the sucker and the gas are provided with the feedboard Source is connected.

By using above-mentioned technical proposal, sucker is held the sheet material on feedboard by source of the gas, so as to avoid sheet material from existing Skew is produced on feedboard during movement, charging of the present utility model is more stablized, conveniently, to the folding of product workpiece Curved position is more accurate.

Further, the screen pack on the inlet hole for being covered in sucker is provided with the sucker.

By using above-mentioned technical proposal, screen pack is used to filter the gas entered in inlet hole, so as to avoid dust Or the foreign matter on sheet material is entered in sucker by inlet hole, it is ensured that there is sucker preferable adsorption effect to carry out adsorbent.

Further, the conveyer belt mechanism includes the conveying motor that feed belt and driving feed belt are rotated, described The convex outer surfaces of feed belt are formed with skid resistance strip.

By using above-mentioned technical proposal, conveying motor work is conveyed, skid resistance strip by feed belt to sheet material The frictional force between sheet material and feed belt can be increased, it is to avoid situation about skidding occurs on feed belt in sheet material, has ensured plate The stability of material conveying.

Further, both sides of the conveying platform on sheet material conveying direction are provided with the limit inconsistent with the side wall of sheet material Position stopper, the spacing stopper extends along feed belt direction of transfer.

By using above-mentioned technical proposal, spacing stopper plays a part of stop to the both sides of sheet material, it is to avoid sheet material is being passed Send and skew is produced during being transmitted on belt, so that the direction of transfer of sheet material keeps constant.

Further, the spacing stopper includes postive stop baffle, is arranged on postive stop baffle and is offseted with the side wall of sheet material Tactile roll shaft.

By using above-mentioned technical proposal, the side wall of roll shaft and sheet material on postive stop baffle is inconsistent, and roll shaft can reduce plate Force of sliding friction between material and postive stop baffle, so as to avoid the side of sheet material from producing abrasion, substantially increases sheet metal bending and adds The product quality in man-hour.

Further, the bottom of the feedboard is provided with the slide rail extended along sheet material feedstock direction, the loading bay It is provided with and slides the guide groove coordinated with slide rail.

By using above-mentioned technical proposal, feedboard is slid by slide rail on loading bay, the setting of slide rail and guide groove, Feedboard is slid on loading bay and plays a part of guiding, the sliding of feedboard is more stablized, precisely.

Further, it is provided with the first limited block, the feedboard and is provided with and the first limited block on the loading bay Offset to limit the second limited block that feedboard downward bending portion slides stroke.

By using above-mentioned technical proposal, the first limited block and the second limited block are inconsistent, and feedboard stops at loading bay Upper sliding, passes through the setting of the first limited block and the second limited block, it is to avoid sliding stroke of the feedboard on loading bay is long to be made Situation about being skidded off into sheet material on lower bending part occurs.

Further, first limited block and the second limited block are made up of elastic buffer plastics.

By using above-mentioned technical proposal, the first limited block and the second limited block are inconsistent for elasticity conflict, can offset the Impact between one limited block and the second limited block, so that the sheet material movement on feedboard is more stable, is difficult to receive and hits The influence hit.

In summary, the utility model has the advantages that：

1st, the utility model uses automatic transport and automatically feed mode, so as to realize the conveying and charging of bender certainly Dynamicization, it is not necessary to artificial to carry mobile sheet material feeding, greatlys save manpower, and improve the operating efficiency of bender；

2nd, roll shaft can reduce the force of sliding friction between sheet material and postive stop baffle, so as to avoid the side of sheet material from producing mill Damage, substantially increase product quality during sheet metal bending processing.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model, for embodying overall structure shape of the present utility model；

Fig. 2 is A portions enlarged diagram in Fig. 1, for embodying sucker, skid resistance strip and the locations of structures of screen pack；

Fig. 3 is exploded perspective view one of the present utility model, for embodying the guide groove on loading bay；

Fig. 4 is exploded perspective view two of the present utility model, for embodying slide rail and charging actuator.

In figure：1st, bender body；2nd, upper bending part；3rd, lower bending part；4th, loading bay；5th, conveying platform；6th, conveying belt machine Structure；601st, feed belt；602nd, motor is conveyed；603rd, skid resistance strip；7th, spacing stopper；701st, postive stop baffle；702nd, roll shaft；8、 Feedboard；9th, sucker；10th, source of the gas；11st, the second limited block；12nd, the first limited block；13rd, screen pack；14th, guide groove；15th, it is sliding Rail；16th, actuator is fed.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, this area Technical staff can make the modification without creative contribution to the present embodiment as needed after this specification is read, but only All to be protected in right of the present utility model by Patent Law.

A kind of numerical control bender, as depicted in figs. 1 and 2, including bender body 1, bender body 1 include upper bending part 2nd, lower bending part 3, upper bending part 2 is moved down to be coordinated with lower bending part 3, and bending is carried out to sheet material, in the utility model, on Bending part 2 and lower bending part 3 belong to prior art, do not elaborate herein, the lateral surface of bender body 1 be provided with into Expect platform 4, the right side of loading bay 4 is fixedly connected by support with the lateral surface of bender body 1, and the left side of loading bay 4 is fixedly connected There are the conveyer belt mechanism 6 for setting the oriented direction of loading bay 4 to convey sheet material on conveying platform 5, conveying platform 5, in the present embodiment, conveying The conveying electricity that feed belt 601 and driving feed belt 601 are driven for including setting along in the horizontal direction of conveying platform 5 with mechanism 6 Machine 602, the conveying driving feed belt 601 of motor 602 is moved from left to right, and the convex outer surfaces of feed belt 601 are formed with anti- Extend on draw runner line 603, width of the skid resistance strip 603 along feed belt 601；

Both sides of the conveying platform 5 on sheet material conveying direction are provided with the spacing stopper 7 inconsistent with the side wall of sheet material, at this In embodiment, spacing stopper 7 includes postive stop baffle 701, the roll shaft 702 being arranged on postive stop baffle 701,701 points of postive stop baffle Not Wei Yu feed belt 601 front and rear sides and extend along the direction of transfer of feed belt 601, roll shaft 702 and postive stop baffle 701 Rotate connection, and roll shaft 702 axis perpendicular to the upper surface of conveying platform 5, sheet material is placed on feed belt 601, sheet material Front and rear sides are inconsistent with roll shaft 702 on postive stop baffle 701 respectively, in the present embodiment, and roll shaft 702 is rubber rollers, its table Face has preferable elasticity.

It is shown as shown in Figure 1, Figure 3 and Figure 4, the feedboard 8 extended along along the length direction of loading bay 4 is provided with loading bay 4, is entered The upper surface of the upper surface of flitch 8, the upper surface of feed belt 601 and lower bending part 3 in the same plane, on loading bay 4 The charging actuator 16 that driving feedboard 8 is moved horizontally on loading bay 4 is provided with, in the present embodiment, actuator 16 is fed For charging drive cylinder, charging drive cylinder is located at the left side of feedboard 8, and the piston rod and feedboard 8 of charging drive cylinder It is fixedly connected, charging drive cylinder driving feedboard 8 is moved horizontally on loading bay 4；The bottom of feedboard 8 is provided with along sheet material The slide rail 15 of feedstock direction extension, the upper surface of loading bay 4 is provided with slides the guide groove 14 coordinated, feedboard 8 with slide rail 15 The left and right sliding on guide groove 14 by slide rail 15, the right side of loading bay 4 is fitted with the left side of lower bending part 3, the right side of loading bay 4 End upper surface is provided with the first limited block 12, and the lower surface of feedboard 8 is provided with second inconsistent with the first limited block 12 Limited block 11, the first limited block 12 and the second limited block 11 are made of elastic buffer plastics, feedboard 8 move right one section away from From rear, the first limited block 12 and the second limited block 11 are inconsistent, and limiting feedboard 8 by the first limited block 12 continues to move right It is dynamic, so as to limit the downward bending portion 3 of feedboard 8 sliding stroke；

As shown in Fig. 2 being provided with the sucker 9 and source of the gas 10 for holding sheet material on feedboard 8, sucker 9 is embedded in charging The upper surface of plate 8, the upper end of sucker 9 is flushed with the upper end of feedboard 8, and sucker 9 is connected with source of the gas 10, in the present embodiment, gas Small-sized asepwirator pump is selected in source 10, and small-sized asepwirator pump is fixedly mounted on loading bay 4, and is connected by flexible pipe with sucker 9, sucker 9 inlet hole is vertical upward, and sucker 9 is used to hold the sheet material on feedboard 8, covered with screen pack on the inlet hole of sucker 9 13, screen pack 13 is used to filter the gas entered in sucker 9 from inlet hole.

Operation principle of the present utility model is as follows：Feed belt 601 can be connected with other process stations of sheet fabrication, will Sheet material is placed on feed belt 601, and sheet material is carried at bender body 1 by feed belt 601, and is sent to charging On plate 8, the sucker 9 on feedboard 8 is worked, and sheet material is held, charging drive cylinder work, and driving feedboard 8 is close to lower bending Portion 3, and the right-hand member of sheet material is delivered on lower bending part 3, upper bending part 2 is moved down, and is coordinated with lower bending part 3, to sheet material Carry out bending.

Claims (9)

1. a kind of numerical control bender, including bender body (1), the bender body (1) include upper bending part (2) and lower folding Turn of bilge (3), it is characterised in that：It is provided with loading bay (4) on the bender body (1), the loading bay (4) is back to bender The side of body (1), which is fixedly connected with conveying platform (5), the conveying platform (5), sets oriented loading bay (4) direction to convey sheet material Conveyer belt mechanism (6), be provided with the loading bay (4) feedboard (8) contour with folding surface on lower bending part (3) and The charging actuator (16) that driving feedboard (8) slides on loading bay (4) on downward bending portion (3).

2. a kind of numerical control bender according to claim 1, it is characterised in that：Being provided with the feedboard (8) is used for The sucker (9) and source of the gas (10) of sheet material are held, the sucker (9) connects with the source of the gas (10).

3. a kind of numerical control bender according to claim 2, it is characterised in that：It is provided with and is covered on the sucker (9) Screen pack (13) on the inlet hole of sucker (9).

4. a kind of numerical control bender according to claim 1, it is characterised in that：The conveyer belt mechanism (6) includes transmission The conveying motor (602) that belt (601) and driving feed belt (601) are rotated, the convex outer surfaces of the feed belt (601) It is formed with skid resistance strip (603).

5. a kind of numerical control bender according to claim 4, it is characterised in that：The conveying platform (5) is in sheet material conveying side Upward both sides are provided with the spacing stopper (7) inconsistent with the side wall of sheet material, and the spacing stopper (7) is along feed belt (601) direction of transfer extends.

6. a kind of numerical control bender according to claim 5, it is characterised in that：The spacing stopper (7) includes limiting block Plate (701), it is arranged on postive stop baffle (701) and the roll shaft (702) inconsistent with the side wall of sheet material.

7. a kind of numerical control bender according to claim 1, it is characterised in that：The bottom of the feedboard (8) is provided with It is provided with the slide rail (15) extended along sheet material feedstock direction, the loading bay (4) and slides the guide groove coordinated with slide rail (15) (14)。

8. a kind of numerical control bender according to claim 7, it is characterised in that：First is provided with the loading bay (4) It is provided with limited block (12), the feedboard (8) and offsets to limit feedboard (8) downward bending portion with the first limited block (12) (3) the second limited block (11) of stroke is slid.

9. a kind of numerical control bender according to claim 8, it is characterised in that：First limited block (12) and the second limit Position block (11) is made up of elastic buffer plastics.