CN207615420U - Sheet metal component bender - Google Patents

Sheet metal component bender Download PDF

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Publication number
CN207615420U
CN207615420U CN201721800735.8U CN201721800735U CN207615420U CN 207615420 U CN207615420 U CN 207615420U CN 201721800735 U CN201721800735 U CN 201721800735U CN 207615420 U CN207615420 U CN 207615420U
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China
Prior art keywords
sheet metal
metal component
supporting rod
block
workbench
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CN201721800735.8U
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Chinese (zh)
Inventor
孙成迅
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Qingdao Native Pioneer Metals Corp
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Qingdao Native Pioneer Metals Corp
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Priority to CN201721800735.8U priority Critical patent/CN207615420U/en
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Abstract

The utility model discloses a kind of sheet metal component benders, including body, cutter and lower pressure cylinder, the lower pressure cylinder is fixedly connected with body, it is provided with workbench on the body, the clamping device for abutting that sheet metal component is clamped with sheet metal component is provided on the body, the clamping device is arranged in the side of workbench.When carrying out bending to sheet metal component, workpiece is placed on the table, sheet metal component is clamped by the clamping device of workbench side by being abutted with sheet metal component;The piston rod of lower pressure cylinder stretches out, thus with cutter to working table movement, to carry out bending to the sheet metal component on workbench;It after bending, pushes hydraulic cylinder piston rod and retracts, to be moved to the direction far from workbench with cutter;Sheet metal component keeps the position after bending under the clamping action of clamping device, to reduce the shaking of the sheet metal component in cutter return stroke, to reduce the damage on sheet metal component surface.

Description

Sheet metal component bender
Technical field
The utility model is related to sheet metal component bending field more particularly to a kind of sheet metal component benders.
Background technology
Sheet metal component is a kind of sheet metal(Thickness is usually in 6mm or less), needed when using sheet metal component to sheet metal component into Row bending.
Existing bender, including workbench, the oil that slides the cutter connecting vertically with workbench and moved with cutter Material is manually placed on workbench by cylinder, by the upper and lower sliding of cutter to carry out bending to workpiece.
But in bending, sheet metal component rotates at cutter and sheet metal component contact position;When bending is completed, cutter and metal plate Golden part separation, the sheet metal component after bending can shake, cause to damage to sheet metal component surface.
Utility model content
The purpose of this utility model is to provide a kind of sheet metal component bender, its advantage is that being reduced by the clamping with sheet metal component The shaking of sheet metal component, to reduce the damage on sheet metal component surface.
The above-mentioned purpose of the utility model technical scheme is that:A kind of sheet metal component bender, packet It includes body, slide the cutter being connected on body vertically and the lower pressure cylinder risen or fallen with cutter, the pushing Hydraulic cylinder is fixedly connected with body, is provided on the body and is coordinated to carry out the workbench of bending to sheet metal component with cutter, The clamping device for abutting that sheet metal component is clamped with sheet metal component is provided on the body, the clamping device is set It sets in the side of workbench.
Through the above technical solutions, when carrying out bending to sheet metal component, workpiece is placed on the table, workbench side Sheet metal component is clamped by clamping device by being abutted with sheet metal component;The piston rod of lower pressure cylinder stretches out, to drive Cutter is to working table movement, to carry out bending to the sheet metal component on workbench;After bending, hydraulic cylinder piston rod is pushed It retracts, to be moved to the direction far from workbench with cutter;Sheet metal component keeps bending under the clamping action of clamping device Position afterwards, to reduce the shaking of the sheet metal component in cutter return stroke, to reduce the damage on sheet metal component surface.
Preferably, the clamping device include be fixed in body bottom end side supporting rack and by closer or far from from And to the clamp assemblies that sheet metal component is clamped, the clamp assemblies setting slides connection in supporting rack both sides and with supporting rack.
Preferably, be provided with crossbeam on support frame as described above, the clamp assemblies include with the slipping block of crossbeam sliding connection, Hinged supporting rod, the elevating lever connected with supporting rod sliding and the clamping hinged with elevating lever top with slipping block top Portion, the supporting rod are provided with the non-return component for abutting to limit supporting rod reversion, the folder with slipping block hinged place The rotation direction of bar is held towards body;It is provided on the supporting rod and abuts to limit stopping for elevating lever retraction supporting rod Move back component.
Through the above technical solutions, sheet metal component is clamped in clamping section, in sheet metal component bending process, elevating lever exists It is slid to the direction far from supporting rod on supporting rod, by the retaining component on supporting rod, to make elevating lever be fixed on sliding Position afterwards;Supporting rod is rotated to close to the direction of workbench, by the non-return component on slipping block, to limit supporting rod to Side far from workbench rotates, to make supporting rod be fixed on the position after rotating.
Preferably, the clamping part includes the rotor of the grip block and grip block rotation connection hinged with elevating lever top And the gripping block being connect with rotor threads.
Through the above technical solutions, rotation rotor, to make gripping block closer or far from grip block, to which sheet metal component be pressed from both sides It holds between gripping block and grip block.
Preferably, the non-return component include the ratchet affixed with supporting rod and with slipping block rotation connection and and ratchet It is provided with torsional spring at the pawl of cooperation, pawl and slipping block rotation connection.
Through the above technical solutions, pawl is connected on ratchet by pawl by the effect of torsional spring, to limit supporting rod It is rotated to the direction far from workbench.
Preferably, it is connected with several sawtooth on the elevating lever, the lifting slid for sawtooth is offered on the supporting rod Slot, the retaining component include the limited block being fixed on supporting rod, exist with the retaining bar of limited block sliding connection and setting Retaining bar one end and retreat stop block with engagement are socketed with retaining spring, one end of retaining spring and retreat stop block on retaining bar It is fixedly connected, the other end is fixedly connected with limited block.
Through the above technical solutions, by the abutting of retreat stop block and sawtooth, to limit elevating lever to close to supporting rod Direction moves.
Preferably, the side of support frame as described above is rotatably connected to leading screw, and the other side is connected with guide post, one end of the crossbeam It is connect with threads of lead screw, the other end is connected with guide post sliding.
Through the above technical solutions, rotational lead screw is to drive crossbeam to be moved on leading screw, to adjust supporting rod and work Make the distance between platform, consequently facilitating the clamping to sheet metal component;By the guide post on supporting rack, during making cross beam movement It is more steady.
Preferably, fixing bolt is threaded on the slipping block, one end of the fixing bolt is abutted with crossbeam.
Through the above technical solutions, fixing bolt is abutted with crossbeam, to which slipping block to be fixed on crossbeam, to reduce Displacement of the slipping block on crossbeam, consequently facilitating sheet metal component is clamped.
In conclusion the utility model has the advantages that:When carrying out bending to sheet metal component, workpiece is placed on work Make on platform, sheet metal component is clamped by the clamping device of workbench side by being abutted with sheet metal component;Lower pressure cylinder Piston rod stretches out, thus with cutter to working table movement, to carry out bending to the sheet metal component on workbench;Terminate in bending Afterwards, it pushes hydraulic cylinder piston rod to retract, to move to the direction far from workbench with cutter;Sheet metal component is in clamping device Under clamping action, the position after bending is kept, to reduce the shaking of the sheet metal component in cutter return stroke, to reduce metal plate The damage on part surface;Sheet metal component is clamped in clamping section, and in sheet metal component bending process, elevating lever is on supporting rod to remote Direction sliding from supporting rod, by the retaining component on supporting rod, to make elevating lever be fixed on the position after sliding;Clamping Bar is rotated to close to the direction of workbench, by the non-return component on slipping block, to limit supporting rod to separate workbench Side rotates, to make supporting rod be fixed on the position after rotating;Rotational lead screw to drive crossbeam to be moved on leading screw, to The distance between supporting rod and workbench are adjusted, consequently facilitating the clamping to sheet metal component;By the guide post on supporting rack, to make It is more steady during cross beam movement.
Description of the drawings
Fig. 1 is the overall schematic for embodying the utility model;
Fig. 2 is the schematic diagram for embodying foldable component in Fig. 1;
Fig. 3 is the schematic diagram for embodying clamping device;
Fig. 4 is the schematic diagram for embodying non-return component in Fig. 3;
Fig. 5 is the schematic diagram for embodying clamping section;
Fig. 6 is the schematic diagram for embodying retaining component in Fig. 5;
Fig. 7 is the schematic diagram for embodying support device;
Fig. 8 is the schematic diagram for embodying support component.
In figure:1, body;11, workbench;12, Bending Mould;2, apparatus for bending;21, lower platen;22, foldable component; 221, mounting blocks;222, cutter;223, grip block;23, lower pressure cylinder;3, clamping device;31, supporting rack;32, crossbeam;33、 Slipping block;331, fixing bolt;34, supporting rod;35, elevating lever;351, sawtooth;352, lifting groove;36, retaining component;361、 Retaining bar;362, retreat stop block;363, retaining spring;364, limited block;37, clamping section;371, grip block;372, gripping block; 373, rotor;38, non-return component;381, ratchet;382, pawl;39, leading screw;391, handle;4, support device;41, fixed block; 42, movable block;43, mobile motor;44, screw rod;45, support component;451, supporting case;452, support plate;453, adjusting bolt.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.
A kind of sheet metal component bender, as shown in Figure 1, including body 1, be arranged 1 top of body apparatus for bending 2, setting Support device 4 in body bottom end side(As shown in Figure 7)And the clamping device 3 in the 1 bottom end other side of body, body are set Include workbench 11 on 1, workbench 11 is located at the underface of apparatus for bending 2, and the setting of workbench 11 is filled in support device 4 and clamping It sets between 3.Sheet metal component is placed on workbench 11 and support device 4, support device 4 is supported sheet metal component, clamping dress It sets 3 pairs of sheet metal components to be clamped, by the decline and rising of apparatus for bending 2, completes the bending operation to sheet metal component.
Apparatus for bending 2 includes sliding the lower platen 21 of connection vertically with body 1, the bending group in 21 bottom end of lower platen being arranged Part 22 and the lower pressure cylinder 23 for driving lower platen 21 to rise or fall(As shown in Figure 7);Lower pressure cylinder 23 includes piston Bar, lower pressure cylinder 23 are fixedly connected with 1 top of body close to the side of workbench 11, and the piston rod of lower pressure cylinder 23 is under Pressing plate 21 is fixedly connected.
As shown in Fig. 2, foldable component 22 includes the mounting blocks 221 for being fixed in 21 bottom end of lower platen, is arranged in lower platen 21 The cutter 222 of bottom end and with 221 bolted grip block 223 of mounting blocks;222 top of cutter is connected with sliding block, grip block The sliding slot slid for sliding block is provided between 223 and mounting blocks 221, after cutter 222 is connected with the sliding of grip block 223, grip block 223 with grip block 223 by being bolted cutter 222 being fixed on grip block 223;Workbench 11(As shown in Figure 1) Top is connected with the Bending Mould 12 coordinated with cutter 222, and the top of Bending Mould 12 is provided with working face, the section of working face It is V-shaped;The stretching and retraction of lower 23 piston rod of pressure cylinder, to keep cutter 222 down or up, to sheet metal component into Row bending;After cutter 222 declines, cutter 222 and 12 grafting of Bending Mould.
As shown in Figure 3 and Figure 4, clamping device 3 includes being fixed in body 1(As shown in Figure 1)The supporting rack 31 of bottom end side And it is arranged in 31 both sides of supporting rack and slides the clamp assemblies connected with supporting rack 31.
The side of supporting rack 31 is provided with leading screw 39, and leading screw 39 is arranged along the width direction of supporting rack 31, leading screw 39 and branch Support 31 is rotatablely connected, and supporting rack 31 is extended in one end of leading screw 39, and one end that leading screw 39 extends supporting rack 31 is connected with hand Handle 391;Side of the supporting rack 31 far from leading screw 39 is connected with guide post;Crossbeam 32, one end of crossbeam 32 are provided on supporting rack 31 It is threadedly coupled with leading screw 39, the other end is connected with guide post sliding.
Clamp assemblies include with crossbeam 32 sliding connection slipping block 33, with the hinged supporting rod 34 in 33 top of slipping block, Elevating lever 35 with the sliding connection of supporting rod 34 and the clamping section 37 hinged with 35 top of elevating lever(As shown in Figure 5);Sliding Fixing bolt 331 is threaded on block 33, one end of fixing bolt 331 is abutted with crossbeam 32.
Supporting rod 34 is provided with non-return component 38 with 33 hinged place of slipping block, and non-return component 38 includes affixed with supporting rod 34 Ratchet 381 and the pawl 382 that is rotatablely connected with slipping block 33 and coordinates with ratchet 381, pawl 382 and slipping block 33 rotate Junction is provided with torsional spring.
Supporting rod 34 can be rotated to close to the side of workbench 11, when needing supporting rod 34 to far from workbench 11 When side rotates, pawl 382 is rotated, pawl 382 is made to be detached with ratchet 381, thus by supporting rod 34 to far from workbench 11 One side slip.
As shown in Figure 5 and Figure 6, the side of elevating lever 35 is connected with several sawtooth 351, and the side of supporting rod 34 offers confession The lifting groove 352 that sawtooth 351 slides, the side that supporting rod 34 is equipped with lifting groove 352 are provided with retaining component 36, retaining component 36 include the limited block 364 being fixed on supporting rod 34 and limited block 364 slides the retaining bar 361 of connection and is arranged only The retreat stop block 362 for moving back 361 one end of bar and being engaged with sawtooth 351 is socketed with retaining spring 363, retaining spring on retaining bar 361 363 one end is fixedly connected with retreat stop block 362, and the other end is fixedly connected with limited block 364.
Elevating lever 35 can be to the side slip far from slipping block 33, when supporting rod 34 is needed to close on supporting rod 34 When one side slip of slipping block 33, by retaining bar 361 to the side slip far from supporting rod 34 so that retreat stop block 362 and sawtooth 351 separation, to the side slip by supporting rod 34 to close slipping block 33.
Clamping section 37 includes the gripping block of the grip block 371 and grip block 371 sliding connection hinged with 35 top of elevating lever 372 and be rotatablely connected with grip block 371 and the rotor 373 that is threadedly coupled with gripping block 372, be provided in gripping block 372 and The screw thread that rotor 373 is threadedly coupled.
By rotating rotor 373 so that gripping block 372 moves on grip block 371, to which workpiece be clamped.
As shown in Figure 7 and Figure 8, support device 4 includes the fixed block 41 for being fixed in 1 both sides of body, is slid with fixed block 41 The movable block 42 of connection and the mobile motor 43 for driving movable block 42 to be slid on fixed block 41, mobile motor 43 are fixed in machine On body 1;Body 1 is equipped at fixed block 41 and is provided with screw rod 44, and one end of screw rod 44 is fixedly connected with mobile motor 43, the other end It is rotatablely connected with body 1, movable block 42 is threadedly coupled with screw rod 44;The top of movable block 42 is provided with support component 45, support Component 45 includes several supporting cases 451 and the support plate 452 with the sliding connection of supporting case 451, and the bottom end of supporting case 451 opens up There are support slot, the top of movable block 42 to be connected with sliding guide rail, supporting case 451 is slidably connected by support slot and sliding guide rail; Adjusting bolt 453 is threaded on supporting case 451, adjusting bolt 453 is threadedly coupled with support plate 452.
The rotation of mobile motor 43 is to drive screw rod 44 to rotate, to drive movable block 42 to be slid on fixed block 41, from And adjust the distance between movable block 42 and workbench 11;Supporting case 451 slides on movable block 42, to adjust supporting case 451 position on movable block 42;By rotating adjusting bolt 453 so that supporting case 451 slides on supporting case 451, to Adjust the distance between support plate 452 and workbench 11.
The course of work:When carrying out bending to sheet metal component, according to the big minor adjustment movable block 42 of sheet metal component and workbench 11 The distance between, consequently facilitating being supported to sheet metal component;Sheet metal component is placed on Bending Mould 12 and support plate 452, is adjusted Behind the position for having saved sheet metal component, the both sides of sheet metal component are clamped by rotating rotor 373.
Lower 23 piston rod of pressure cylinder stretches out, to be moved to sheet metal component with cutter 222, to be rolled over to sheet metal component It is curved;During bending, sheet metal component can be bent around bending position, supporting rod 34 during sheet metal component is bent to The side of workbench 11 rotates, and supporting rod 34 stablizes the position after rotation under the action of ratchet 381, pawl 382;Elevating lever 35 move on supporting rod 34, and elevating lever 35 can only extend under the action of retaining component 36, and stablize the position after elongation.
After bending, the piston rod of lower pressure cylinder 23 is retracted, thus with cutter 222 far from sheet metal component;Clamping Sheet metal component is clamped in component, to reduce the shaking of sheet metal component after processing is completed.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (8)

1. a kind of sheet metal component bender, including body (1), vertical sliding are connected to cutter (222) and drive on body (1) The lower pressure cylinder (23) that cutter (222) rises or falls, the lower pressure cylinder (23) is fixedly connected with body (1), described It is provided on body (1) with cutter (222) cooperation to carry out the workbench (11) of bending to sheet metal component, it is characterized in that:It is described The clamping device (3) for abutting that sheet metal component is clamped with sheet metal component, the clamping device are provided on body (1) (3) side of the setting in workbench (11).
2. sheet metal component bender according to claim 1, it is characterized in that:The clamping device (3) includes being fixed in body (1) supporting rack (31) of bottom end side and by closer or far to clamp assemblies that sheet metal component is clamped, it is described Clamp assemblies setting slides connection in supporting rack (31) both sides and with supporting rack (31).
3. sheet metal component bender according to claim 2, it is characterized in that:Support frame as described above is provided with crossbeam on (31) (32), the clamp assemblies include the slipping block (33) and the hinged folder in slipping block (33) top with crossbeam (32) sliding connection Hold bar (34), the elevating lever (35) connected with supporting rod (34) sliding and the clamping section hinged with elevating lever (35) top (37), the supporting rod (34) is provided with slipping block (33) hinged place abuts to limit stopping for supporting rod (34) reversion Return component (38), the rotation direction of the supporting rod (34) is towards body (1);It is provided with abutting on the supporting rod (34) To limit the retaining component (36) of elevating lever (35) retraction supporting rod (34).
4. sheet metal component bender according to claim 3, it is characterized in that:The clamping section (37) includes and elevating lever (35) The hinged grip block in top (371) is threadedly coupled with the rotor (373) of grip block (371) rotation connection and with rotor (373) Gripping block (372).
5. sheet metal component bender according to claim 3, it is characterized in that:The non-return component (38) includes and supporting rod (34) affixed ratchet (381) and the pawl (382) for being rotatablely connected with slipping block (33) and coordinating with ratchet (381), pawl (382) and it is provided with torsional spring at slipping block (33) rotation connection.
6. sheet metal component bender according to claim 3, it is characterized in that:Several sawtooth are connected on the elevating lever (351), the lifting groove (352) slid for sawtooth (351) is offered on the supporting rod (34), the retaining component (36) includes The retaining bar (361) for limited block (364) and limited block (364) the sliding connection being fixed on supporting rod (34) and setting exist Retaining bar (361) one end and retreat stop block (362) engaged with sawtooth (351), retaining bar are socketed with retaining spring on (361) (363), one end of retaining spring (363) is fixedly connected with retreat stop block (362), and the other end is fixedly connected with limited block (364).
7. sheet metal component bender according to claim 3, it is characterized in that:The side of support frame as described above (31) is rotatably connected to Leading screw (39), the other side are connected with guide post, and one end of the crossbeam (32) is threadedly coupled with leading screw (39), and the other end is slided with guide post Move connection.
8. sheet metal component bender according to claim 3, it is characterized in that:It is threaded with fixation on the slipping block (33) One end of bolt (331), the fixing bolt (331) is abutted with crossbeam (32).
CN201721800735.8U 2017-12-20 2017-12-20 Sheet metal component bender Active CN207615420U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721800735.8U CN207615420U (en) 2017-12-20 2017-12-20 Sheet metal component bender

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721800735.8U CN207615420U (en) 2017-12-20 2017-12-20 Sheet metal component bender

Publications (1)

Publication Number Publication Date
CN207615420U true CN207615420U (en) 2018-07-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721800735.8U Active CN207615420U (en) 2017-12-20 2017-12-20 Sheet metal component bender

Country Status (1)

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CN (1) CN207615420U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109999423A (en) * 2019-05-08 2019-07-12 河南师范大学新联学院 A kind of children's Dancing Teaching ligament training aids
CN111687246A (en) * 2020-06-09 2020-09-22 冯浩 Iron plate bending equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109999423A (en) * 2019-05-08 2019-07-12 河南师范大学新联学院 A kind of children's Dancing Teaching ligament training aids
CN111687246A (en) * 2020-06-09 2020-09-22 冯浩 Iron plate bending equipment

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