CN209452560U - A kind of Plate Bending Machine - Google Patents

Abstract

The utility model relates to a kind of Plate Bending Machines of field of machining, the Plate Bending Machine includes frame body, workbench and molding assembly, organic frame is set on workbench, driving assembly is provided in rack, rack includes horizontal segment and vertical section, molding assembly includes punch retainer and position die block, punch retainer side is provided with forming convax mould, die block side is provided with molding concave die, the two sides of forming convax mould are provided with several groups limit and adjust component, it includes being located at workbench upper hopper chute that limit, which adjusts component, sliding slot both ends are provided with sliding block, adjusting component is provided on two sliding blocks in same sliding slot, sliding block is equipped with support rod, support rod one end is connected with limit plate, limit plate side is overlapped on the edge of molding concave die.Component is adjusted by the limit of design, plate two sides to be processed can be limited, improve the machining accuracy and processing quality of plate bending part, while reduce the rejection rate of plate to be processed.

Description

A kind of Plate Bending Machine

Technical field

The utility model relates to sheet metal processing more particularly to a kind of Plate Bending Machines.

Background technique

Bending machine is a kind of machine that bending can be carried out to thin plate, and bending machine is mainly used in automobile manufacture, life is used The multiple fields such as product processing, aeronautical manufacture, shipbuilding usually carry out bending to metal pipe material and sheet metal, for manufacturing The many aspects such as cabinet, cabinet body, sheet metal component, metal tubes.

Notification number is that the Chinese patent of CN205414006U discloses a kind of portable Plate Bending Machine, including strip bottom Seat and the column for being fixed at pedestal both ends, the top of column are fixedly connected by crossbeam, and the lower end surface of crossbeam offers Rectangular recess, groove is interior to be embedded in the recessed upper mold of an angle-style by bolt, is provided with plate workbench between two columns, workbench Both ends are provided with the U-shaped sliding slot for being sleeved on column two sides, are provided on workbench by bolt and are matched with the recessed upper mold of angle-style Angle-style convex lower die is provided with the lifting body for driving workbench and the convex lower die of angle-style to move up and down on pedestal.

It when the Portable bender works, will be placed between the recessed upper mold of angle-style and the convex lower die of angle-style, adjust to bending plate Jack is saved, jack drives working table movement, and workbench is slid by U-shaped sliding slot along column, meanwhile, workbench drives Angle-style convex lower die movement, the convex lower die of angle-style can cooperate the recessed upper mold of angle-style to treat bending plate to be processed, completed to bending plate Bending, adjust jack, jack drives working table movement, and workbench slid by U-shaped sliding slot along column, meanwhile, Workbench drives the convex lower die movement of angle-style, increases the spacing of the recessed upper mold of angle-style and the convex lower die of angle-style, and take out sheet metal forming folding Comer pieces.

The Portable bender does not treat bending plate and carries out two sides limit, add during carrying out bending to plate During work, plate to be processed is placed between the recessed upper mold of angle-style and the convex lower die of angle-style by operator, and plate to be processed abuts Operator and the convex lower die of angle-style are supported, and whether face only leans on operator visually to judge to plate to be processed, to be processed The deflection to bending plate easily occurs in plate placement process, so that plate bending edges run-off the straight, bending part are scrapped.

Utility model content

The purpose of this utility model is to provide a kind of Plate Bending Machine, the limit of design adjusts component, to plate to be processed Material two sides are limited, and the processing quality of plate bending part is improved, while reducing the rejection rate of plate to be processed.

The above-mentioned purpose of the utility model has the technical scheme that

A kind of Plate Bending Machine, workbench and molding assembly including frame body, on frame body are arranged on the workbench Organic frame is provided with driving assembly in the rack, and the rack includes and workbench horizontal segment disposed in parallel and company The vertical section between the horizontal segment and the workbench is connect, the molding assembly includes being located at the horizontal segment and the workbench Between punch retainer and the die block on the workbench, the punch retainer is close to the die block one Side is provided with forming convax mould, and the die block is provided with molding concave die, the molding close to the punch retainer side The two sides of punch-pin along its length are provided with several groups limit and adjust component, and it includes being located at the work that the limit, which adjusts component, Make on platform and along the sliding slot that the die block length direction opens up, the sliding slot both ends are provided with can be along the sliding slot phase To or be away from each other the sliding block that direction slides, the adjusting group of adjusting slider position is provided on two sliding blocks in same sliding slot Part is vertically provided with the support rod on the sliding block on the sliding block upper surface, and the support rod is far from the sliding block one End is connected with limit plate, and the limit plate side is overlapped on the edge of the molding concave die.

By implementing above-mentioned technical proposal, it will be placed between forming convax mould and molding concave die to bending plate, and adjust and slide Block, so that sliding block can slide along the chute, sliding block drives support rod movement, and support rod drives limit plate movement, moves to limit plate Be bonded with to bending flitch two sides, adjust driving assembly, driving assembly drive punch retainer movement, punch retainer drive at Type punch-pin movement, move to forming convax mould cooperation molding concave die between forming convax mould and molding concave die to bending plate Carry out bending；Limit adjusts component, limits to plate two sides to be processed, occur that plate to be processed will not along the vertical direction Deflection, improves the machining accuracy and processing quality of plate bending part, while reducing the rejection rate of plate to be processed.

The utility model is further arranged to, and the component that adjusts includes the two sliding block settings on same sliding slot Bidirectional-screw, described Bidirectional-screw one end is connected with the driving motor on the frame body, and the Bidirectional-screw includes one It is provided with feed screw nut in the plus thread section and left-hand thread section of body setting, the plus thread section and the left-hand thread section, it is described Feed screw nut is fixedly connected with described.

By implementing above-mentioned technical proposal, driving motor work, the motor shaft of driving motor drives Bidirectional-screw rotation, double Feed screw nut is driven to move to screw rod, feed screw nut drives slide block movement, and sliding block slides along the chute, and sliding block drives support rod fortune Dynamic, support rod drives limit plate movement, moves to limit plate and is bonded with plate, the locking of plate two sides；Limit can be driven by adjusting component Position plate movement, limits limit plate to plate along plate two sidewalls, processing efficiency can be improved.

The utility model is further arranged to, and the driving component includes the press machine on the horizontal segment, described The press rods of press machine are connect through the horizontal segment with the punch retainer.

By implementing above-mentioned technical proposal, press machine is adjusted, the press rods of press machine drive punch retainer movement, punch-pin Fixed plate drives forming convax mould movement, and cooperation molding concave die and plate carry out bending；Driving assembly force, to drive molding convex Mould movement.

The utility model is further arranged to, and is provided with several groups guiding group on the rack and the punch retainer Part, the guidance set include leading with what the press rods of the press machine were arranged in an axially parallel mode through horizontal segment setting Set, the punch retainer are provided with the guide post with guide sleeve cooperation far from the die block side.

By implementing above-mentioned technical proposal, when press machine works, the press rods of press machine drive punch retainer movement, convex Mould fixed plate drives guide post movement, and guide post is slid along guide sleeve；Guidance set can be oriented to punch retainer, so that at Type punch-pin can be docked accurately with molding concave die, be formed to plate.

The utility model is further arranged to, and the forming convax mould includes punch-pin section one, punch-pin section two and punch-pin section three, institute It states punch retainer and the die block side is provided with the first guide groove, first guide groove is put down along its length The row sliding slot setting, the forming convax mould can slide along first guide groove, be provided with and be constrained on the forming convax mould The locking member of type punch position.

By implementing above-mentioned technical proposal, when carrying out the bending of different angle to plate, locking member is adjusted, so that molding is convex Mould can slide along the first guide groove, adjust molding punch position, so that required punch-pin section is located at the center of punch retainer, Locking member is adjusted, so that forming convax mould is fixed on the first guide groove；The forming convax mould of multistage setting, convenient for according to process requirements Cooperate the plate of molding concave die processing different angle；The scope of application of bending machine is improved, bending machine applicability is enhanced.

The utility model is further arranged to, and the locking member is included in the forming convax mould close to the sliding block side Side wall offers the several first embedding holes, and the locking screw being pushed against in the described first embedding hole is provided with across the punch retainer Bolt.

By implementing above-mentioned technical proposal, rotation lock bolt, so that clamping screw is separated with the first embedding hole, forming convax mould It can be slid along the first guide groove, adjust molding punch position, so that required punch-pin section is located at the center of punch retainer, turned Dynamic clamping screw, so that clamping screw passes through forming convax mould and is connected in the first embedding hole, forming convax mould is locked at the first guide groove It is interior；Clamping screw mainly limits forming convax mould.

The utility model is further arranged to, and the molding concave die includes cavity plate section one, cavity plate section two and cavity plate section three, just Second guide groove is offered to first guide groove, second guide groove is located at the die block close to the punch-pin The setting of fixed plate side, the molding concave die can slide along second guide groove, be provided with and be constrained on the molding concave die The locating part of type cavity plate position.

By implementing above-mentioned technical proposal, when carrying out the bending of different angle to plate, locating part is adjusted, so that molding is recessed Mould can slide along the second guide groove, adjust molding concave die position, so that required cavity plate section is located at the center of die block, Locating part is adjusted, so that molding concave die is fixed on the second guide groove；The molding concave die of multistage setting, convenient for according to process requirements Cooperate the plate of forming convax mould processing different angle；The scope of application of bending machine is improved, bending machine applicability is enhanced.

The utility model is further arranged to, and the locating part is included in the die block close to the sliding block side The several second embedding holes opened up, the caging bolt being pushed against in the described second embedding hole is provided with through the molding concave die.

By implementing above-mentioned technical proposal, rotary spacing bolt, so that caging bolt is separated with die block, so that at Type cavity plate can slide along the second guide groove, molding concave die position be adjusted, so that required cavity plate section is located at the center of die block Position, rotary spacing bolt, so that caging bolt passes through molding concave die and is fixed in the second embedding hole, molding concave die is fixed on second On guide groove；Caging bolt mainly limits forming convax mould.

In conclusion the utility model has the following beneficial effects:

One, the limit of the Plate Bending Machine, design adjusts component, can limit, make to be added to plate two sides to be processed Work plate will not glance off in bending process, improve plate bending part machining accuracy and processing quality, while reduce to Process the rejection rate of plate；

Two, the Plate Bending Machine, the adjusting component of design can drive limit plate opposite or away from movement, make limit plate edge Plate two sidewalls limit plate, improve processing efficiency.

Three, the Plate Bending Machine, what the punch-pin section one being wholely set, punch-pin section two and the cooperation of punch-pin section three were wholely set Cavity plate section one, cavity plate section two and cavity plate section three, can bending different angle plate, improve practicability, expand the scope of application.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model embodiment.

Fig. 2 is the partial structural diagram of the utility model embodiment.

Fig. 3 is that the limit of the utility model embodiment adjusts component structure diagram.

Fig. 4 is that the limit of the utility model embodiment adjusts component partial structural diagram.

Fig. 5 is the forming convax mould and concave die structure for moulding schematic diagram of the utility model embodiment.

Appended drawing reference: 1, frame body；11, rack；111, vertical section；112, horizontal segment；2, workbench；3, molding assembly；31, Die block；311, the second embedding hole；312, the second guide groove；32, molding concave die；321, cavity plate section one；322, cavity plate section two； 323, cavity plate section three；324, caging bolt；33, forming convax mould；331, punch-pin section one；332, punch-pin section two；333, punch-pin section three； 334, the first embedding hole；335, clamping screw；34, punch retainer；341, the first guide groove；4, guidance set；41, guide post；42, Guide sleeve；5, limit assembly is adjusted；51, sliding slot；52, sliding block；53, support rod；54, limit plate；6, component is adjusted；61, driving electricity Machine；62, Bidirectional-screw；63, feed screw nut；7, press machine.

Specific embodiment

Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.

As shown in Figure 1, a kind of Plate Bending Machine, workbench 2 and molding assembly 3 including frame body 1, on frame body 1, work Make on platform 2 be arranged organic frame 11, rack 11 include the vertical section 111 being connect with workbench 2 and with the water disposed in parallel of workbench 2 Flat section 112, referring to convex 2 and Fig. 4, molding assembly 3 includes punch retainer 34 and the position between horizontal segment 112 and workbench 2 Die block 31 between workbench 2 and punch retainer 34, punch retainer 34 are arranged close to 31 side of die block There is forming convax mould 33, die block 31 is provided with close to 34 side of punch retainer cooperates plate bending with forming convax mould 33 Molding concave die 32 is additionally provided with driving assembly on horizontal segment 112, and driving assembly includes the press machine 7 on horizontal segment 112, The press rods of press machine 7 are connect through horizontal segment 112 with punch retainer 34.

As shown in Figure 1, being provided with four groups of guidance sets 4 on horizontal segment 112 and punch retainer 34, guidance set 4 includes The guide sleeve 42 being arranged in an axially parallel mode with the press rods of press machine 7 being arranged through horizontal segment 112, punch retainer 34 is far from cavity plate 31 side of fixed plate is fixedly connected with the guide post 41 that cooperates with guide sleeve 42 and can slide along guide sleeve 42.

As shown in Figure 1, being provided with two groups of limits for limiting plate two sides position on workbench 2 adjusts component, limit Adjusting component includes being located on workbench 2 and along the sliding slot 51 that 31 length direction of die block opens up, and 51 both ends of sliding slot are all provided with Adjusting can be provided on two sliding blocks 52 in same sliding slot 51 along the chute 51 towards or away from the sliding block 52 slid from direction by being equipped with The adjusting component 6 of 52 position of sliding block, 52 upper surface of vertical slipper are provided with support rod 53, and support rod 53 connects far from 52 one end of sliding block It is connected to limit plate 54,54 side of limit plate is overlapped on the edge of molding concave die 32.

As shown in figure 3, the Bidirectional-screw 62 that component 6 includes two sliding blocks 52 setting on same sliding slot 51 is adjusted, it is double It is connected with driving motor 61 to 62 one end of screw rod, Bidirectional-screw 62 includes the plus thread section and left-hand thread section being wholely set, positive spiral shell Feed screw nut 63, feed screw nut 63 and sliding block 52 are provided in line section and left-hand thread section far from the fixed company in 53 side of support rod It connects.

As shown in Figure 4 and Figure 5, forming convax mould 33 includes punch-pin section 1, punch-pin section 2 332 and punch-pin section 3 333, convex Mould fixed plate 34 is provided with the first guide groove 341 close to 31 side of die block, and the first guide groove 341 is parallel along its length Sliding slot 51 is arranged, and forming convax mould 33 can slide along the first guide groove 341, and limitation forming convax mould 33 is provided on forming convax mould 33 The locking member set, locking member are included in side wall of the forming convax mould 33 close to 52 side of sliding block and offer three group of first embedding hole 334, wear It crosses punch retainer 34 and is provided with the clamping screw 335 being pushed against in the first embedding hole 334；Molding concave die 32 includes and punch-pin section one The cavity plate section 1 for 60 ° of plates of bending, the cavity plate section for 90 ° of plates of bending with punch-pin section youngster cooperation of 331 cooperations 2 322 and the cavity plate section 3 323 for 120 ° of plates of bending that cooperates with punch-pin section 3 333, the first guide groove of face 341 opens up There is the second guide groove 312, the second guide groove 312 is located on die block 31 and is arranged close to 34 side of punch retainer, at Type cavity plate 32 can slide along the second guide groove 312, and the locating part of limitation 32 position of molding concave die, ginseng are provided on molding concave die 32 See that Fig. 2 and Fig. 3, locating part are included in three group of second embedding hole 311 that die block 31 is opened up close to 52 side of sliding block, through at Type cavity plate 32 is provided with the caging bolt 324 being pushed against in the second embedding hole 311.

The working principle of the utility model is: will be placed on to bending plate between forming convax mould 33 and molding concave die 32, Driving motor 61 works, and the motor shaft of driving motor 61 drives Bidirectional-screw 62 to rotate, and Bidirectional-screw 62 drives feed screw nut 63 Movement, feed screw nut 63 drive support rod 53 to move with 51 sliding along the chute of movable slider 52, sliding block 52, and support rod 53 drives limit Plate 54 moves, and moves to limit plate 54 and plate two sides push against, driving motor 61 stops working, and adjusts press machine 7, press machine 7 Press rods drive punch retainer 34 to move, punch retainer 34 drives forming convax mould 33 to move, while punch retainer 34 Guide post 41 is driven to slide along guide sleeve 42, molding concave die 32 cooperates molding concave die 32 and plate to carry out bending, after the completion of plate bending, Press machine 7 is adjusted, the press rods of press machine 7 drive punch retainer 34 to rise, and punch retainer 34 drives on forming convax mould 33 It rises, takes out sheet metal forming, restore bending machine.

The utility model replacement forming convax mould 33 and the process of molding concave die 32 are: rotation lock bolt 335, so that locking Bolt 335 is separated with the first embedding hole 334, and forming convax mould 33 can slide along the first guide groove 341, adjusts 33 position of forming convax mould, So that required punch-pin section is located at the center of punch retainer 34, rotation lock bolt 335, so that clamping screw 335 passes through Forming convax mould 33 is fixed in the first embedding hole 334, and forming convax mould 33 is locked in the first guide groove 341；Rotary spacing bolt 324, so that caging bolt 324 is separated with die block 31, so that molding concave die 32 can slide along the second guide groove 312, adjust 32 position of molding concave die is saved, so that being located at the center of die block 31, rotation with the cavity plate section of required punch-pin section cooperation Caging bolt 324, so that caging bolt 324 passes through molding concave die 32 and is fixed in the second embedding hole 311, molding concave die 32 is fixed on On second guide groove 312.

Claims (8)

1. a kind of Plate Bending Machine, including frame body (1), the workbench (2) and molding assembly (3) that are located on frame body (1), the work Make that organic frame (11) are arranged on platform (2), is provided with driving assembly on the rack (11), which is characterized in that the rack (11) Including with the workbench (2) horizontal segment disposed in parallel (112) and connect the horizontal segment (112) and the workbench (2) Between vertical section (111), the molding assembly (3) include positioned at the horizontal segment (112) and the workbench (2) between punch-pin consolidate Fixed board (34) and the die block (31) being located on the workbench (2), the punch retainer (34) is close to the cavity plate Fixed plate (31) side is provided with forming convax mould (33), and the die block (31) is close to the punch retainer (34) side It is provided with molding concave die (32), the two sides of the forming convax mould (33) along its length are provided with several groups limit adjusting group Part, it includes being located on the workbench (2) and opening up along the die block (31) length direction that the limit, which adjusts component, Sliding slot (51), sliding slot (51) both ends are provided with can be along the sliding slot (51) towards or away from the sliding block slid from direction (52), the adjusting component (6) of adjusting slider (52) position is provided on two sliding blocks (52) in same sliding slot (51), vertically The support rod (53) on the sliding block (52) is provided on sliding block (52) upper surface, the support rod (53) is far from institute It states sliding block (52) one end to be connected with limit plate (54), limit plate (54) side is overlapped on the edge of the molding concave die (32) Place.

2. a kind of Plate Bending Machine according to claim 1, which is characterized in that the adjusting component (6) includes through same The Bidirectional-screw (62) of two sliding block (52) settings on one sliding slot (51), described Bidirectional-screw (62) one end, which is connected with, to be located at Driving motor (61) on the frame body (1), the Bidirectional-screw (62) include the plus thread section and left-hand thread section being wholely set, It is provided with feed screw nut (63) in the plus thread section and the left-hand thread section, the feed screw nut (63) and the sliding block (52) it is fixedly connected.

3. a kind of Plate Bending Machine according to claim 1, which is characterized in that the driving component includes being located at the water The press rods of press machine (7) on flat section (112), the press machine (7) are fixed through the horizontal segment (112) with the punch-pin Plate (34) connection.

4. a kind of Plate Bending Machine according to claim 3, which is characterized in that the rack (11) is fixed with the punch-pin It is provided on plate (34) several groups guidance set (4), the guidance set (4) includes being arranged through the horizontal segment (112) The guide sleeve (42) being arranged in an axially parallel mode with the press rods of the press machine (7), the punch retainer (34) is far from the cavity plate Fixed plate (31) side is provided with the guide post (41) with the guide sleeve (42) cooperation.

5. a kind of Plate Bending Machine according to claim 1, which is characterized in that the forming convax mould (33) includes punch-pin section One (331), punch-pin section two (332) and punch-pin section three (333), the punch retainer (34) is close to the die block (31) Side is provided with the first guide groove (341), first guide groove (341) sliding slot (51) setting parallel along its length, The forming convax mould (33) can slide along first guide groove (341), and limitation molding is provided on the forming convax mould (33) The locking member of punch-pin (33) position.

6. a kind of Plate Bending Machine according to claim 5, which is characterized in that it is convex that the locking member is included in the molding Side wall of the mould (33) close to the sliding block (52) side offers the several first embedding holes (334), passes through the punch retainer (34) it is provided with the clamping screw (335) being pushed against in the described first embedding hole (334).

7. a kind of Plate Bending Machine according to claim 6, which is characterized in that the molding concave die (32) includes cavity plate section One (321), cavity plate section two (322) and cavity plate section three (323), the first guide groove (341) described in face offer the second guide groove (312), second guide groove (312) is located at the die block (31) and sets close to the punch retainer (34) side It sets, the molding concave die (32) can slide along second guide groove (312), be provided with and be constrained on the molding concave die (32) The locating part of type cavity plate (32) position.

8. a kind of Plate Bending Machine according to claim 7, which is characterized in that it is solid that the locating part is included in the cavity plate The several second embedding holes (311) that fixed board (31) is opened up close to the sliding block (52) side are arranged through the molding concave die (32) There is the caging bolt (324) being pushed against in the described second embedding hole (311).