CN211247839U

CN211247839U - Panel bending device that engineering was used is built in room

Info

Publication number: CN211247839U
Application number: CN201922360798.1U
Authority: CN
Inventors: 邱清泉
Original assignee: Foshan Shunde Xinshuncheng Construction Engineering Co ltd
Current assignee: Foshan Shunde Xinshuncheng Construction Engineering Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-14
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a plate bending device for house construction engineering, which belongs to the technical field of plate processing equipment and adopts the key points of the technical scheme that the plate bending device comprises a frame; the pressing device is movably arranged on the base along the vertical direction; the upper die is detachably arranged at the bottom of the pressing device; and install in the frame, and with the corresponding bed die of mould, the bed die includes: the backup pad that is parallel to each other and setting up the support in the middle of the backup pad and press the strip, install the spacing subassembly that is used for spacing panel in the backup pad, install drive support board pivoted drive assembly on the frame, the utility model discloses can carry on spacingly to panel, reduce the condition that panel took place the skew at the in-process of bending to improve the precision of bending.

Description

Panel bending device that engineering was used is built in room

Technical Field

The utility model belongs to the technical field of the technique of panel processing equipment and specifically relates to a panel bending device that engineering was used is built in room is related to.

Background

The bending machine is a machine capable of bending plates, and is widely applied to bending plates in metal plate industries such as metal plates, aerospace industries, automobile manufacturing industries, hardware manufacturing industries, stainless steel plates and household appliance industries.

Existing bending machines generally comprise: the bending machine mainly realizes the processing of the appearance of a workpiece by changing the physical state of a formed material, and enables the plates with various thicknesses and materials to be workpieces with specific shapes and sizes under the action of the pressure of the bending machine.

The above prior art solutions have the following drawbacks: in the use process of the existing bending machine, generally, only a plate needing to be bent is placed on a lower die, and then an upper die is utilized for bending and forming, but the plate is easy to deviate in the bending process, so that the precision of a folded workpiece is not high, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a panel bending device that engineering was used is built in room, can carry on spacingly to panel, reduce the condition that panel took place the skew at the in-process of bending to improve the precision of bending.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a plate bending device for house construction engineering comprises a machine base; the pressing device is movably arranged on the base along the vertical direction; the upper die is detachably arranged at the bottom of the pressing device; and install in the frame, and with the corresponding bed die of mould, the bed die includes: the supporting plate is parallel to each other, the abutting-against pressing strips are arranged in the middle of the supporting plate, a limiting component used for limiting plates is installed on the supporting plate, and a driving component used for driving the supporting plate to rotate is installed on the machine base.

Through adopting above-mentioned technical scheme, the spacing subassembly of setting in the backup pad can carry on spacingly to panel, and drive assembly can drive two backup pads and rotate relatively for the backup pad can play the supporting role to panel at the in-process of bending, has also realized spacing work of spacing subassembly to panel simultaneously, reduces the condition that panel took place the skew at the in-process of bending, further improves the precision that panel bent, improves the quality of the work piece of rolling over.

The utility model discloses further configure to: the drive assembly includes: the hydraulic cylinders are vertically arranged on the outer walls of the two sides of the base and positioned between the two supporting plates; the slideway is vertically arranged on the outer wall of the machine base; and the driving block is arranged on the slide way in a sliding manner and connected with a piston rod of the hydraulic cylinder, the driving block is symmetrically hinged with a connecting rod, two symmetrical eccentric wheels are arranged on one sides of the supporting plates close to the hydraulic cylinder, a rotating block is arranged on the eccentric wheels, and one end, far away from the driving block, of the connecting rod is hinged with the rotating block.

Through adopting above-mentioned technical scheme, the pneumatic cylinder can drive the drive block and slide on the slide for the connecting rod that articulates on the drive block just can drive two eccentric wheels through the commentaries on classics piece and rotate relatively, thereby makes two backup pads rotate relatively simultaneously, makes the backup pad can play the supporting role to panel at the in-process that panel was bent, also realizes the locating part at the limiting displacement of panel bending in-process to panel.

The utility model discloses further configure to: the spacing subassembly includes: the symmetrical extension blocks are arranged on one side of the supporting plate, which is far away from the upper die, and are close to the eccentric wheel; a sliding groove is formed in the top of the extension block and is perpendicular to the direction of the support plate; the sliding block is arranged in the sliding groove in a sliding mode; the limiting piece is arranged at the top of the sliding block and slides on the top of the extending block; the kicking block is installed to the bottom of locating part, reset spring is installed to one side that the kicking block is close to the extension piece, reset spring keeps away from the one end of kicking block and is connected with the one side that the backup pad was kept away from to the extension piece.

Through adopting above-mentioned technical scheme, the locating part slides at the inslot that slides through the slider to can slide on extending the piece, rethread kicking block and the reset spring between the piece that extends for the locating part can be inconsistent with panel all the time, thereby can realize spacing operation to panel at panel bending in-process.

The utility model discloses further configure to: the stopper includes: the placing block is arranged on the top of the sliding block; the first limiting block is vertically arranged on one side, away from the supporting plate, of the placing block; and the second limiting block is vertically arranged on one side of the placing block, which is close to the eccentric wheel, and is connected with the first limiting block.

Through adopting above-mentioned technical scheme, place the piece and supply panel to place, first stopper cooperatees with the second stopper, can carry on spacingly to the corner of panel, reduces the condition that panel takes place the skew, improves the precision of bending.

The utility model discloses further configure to: the bottom of the pressing device is provided with a mounting groove for the upper die to be inserted, bolts are inserted into threads on two sides of the mounting groove, and threaded holes corresponding to the bolts are formed in two sides, close to the mounting groove, of the upper die.

Through adopting above-mentioned technical scheme, go up the mould and can install in the mounting groove, insert the threaded hole of establishing the mould through the bolt to can install the bottom at suppression device with last mould locking, realize the demountable installation of mould, can change when last mould wearing and tearing are serious.

The utility model discloses further configure to: the supporting block for supporting the supporting plate is installed on the machine base, a damping spring is installed on one side, close to the supporting plate, of the supporting block, and one end, far away from the supporting block, of the damping spring is connected with a damping block.

Through adopting above-mentioned technical scheme, the supporting shoe plays the supporting role to the backup pad, reduces the power that the backup pad bore, and the snubber block cooperation damping spring can get up cushioning effect to the backup pad, reduces the collision between backup pad and the supporting shoe.

The utility model discloses further configure to: a plurality of rollers are arranged on the supporting plate.

Through adopting above-mentioned technical scheme, the gyro wheel can play a guide effect to panel when playing supporting role to panel, can play a guide effect to panel in the panel bending process.

The utility model discloses further configure to: a rubber pad is attached to one side, close to the supporting plate, of the first limiting block.

Through adopting above-mentioned technical scheme, rubber pad compliance itself is better, has certain elasticity, can reduce the friction between panel and the first locating part.

To sum up, the utility model discloses a following at least one useful technological effect:

the limiting assembly arranged on the supporting plate can limit the plate, the driving assembly can drive the two supporting plates to rotate relatively, the supporting plates can support the plate in the bending process, meanwhile, the limiting operation of the limiting assembly on the plate is realized, the condition that the plate is deviated in the bending process is reduced, the bending precision of the plate is further improved, and the quality of a folded workpiece is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a left side view of an embodiment of the invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a schematic structural diagram of a limiting assembly in an embodiment of the present invention.

Reference numerals: 1. a machine base; 11. a pressing device; 110. mounting grooves; 111. a bolt; 12. an upper die; 120. a threaded hole; 13. a lower die; 131. a support plate; 132. pressing the strips; 14. a hydraulic cylinder; 141. a slideway; 142. a drive block; 143. a connecting rod; 144. an eccentric wheel; 145. rotating the block; 15. an extension block; 151. a sliding groove; 152. a slider; 153. placing the blocks; 154. a first stopper; 155. a second limiting block; 156. a top block; 157. a return spring; 16. a support block; 161. a damping spring; 162. a damper block; 17. and a roller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a plate bending device for house construction engineering disclosed by the present invention comprises a frame 1; the pressing device 11 is movably arranged on the machine base 1 along the vertical direction; and an upper die 12 detachably mounted on the bottom of the pressing device 11; there is a lower die 13 according to the chapter on the frame, and lower die 13 corresponds with upper die 12, and lower die 13 includes: two support plates 131 parallel to each other and a pressing bar 132 disposed between the two support plates 131.

The plate is placed on the supporting plate 131, the upper die 12 is driven to move downwards through the pressing device 11, and the lower portion of the position where the plate is abutted to the upper die 12 is abutted to the pressing strip, so that the bending operation of the plate is completed.

Install mounting groove 110 in the bottom of suppression device 11, go up mould 12 and can insert and establish on mounting groove 110, the both sides screw thread of mounting groove 110 is inserted and is equipped with bolt 111, go up mould 12 and be close to the both sides of mounting groove 110 and offer the screw hole 120 corresponding with bolt 111, bolt 111 can insert and establish in the screw hole 120 by the screw thread, thereby can install last mould 12 locking in mounting groove 110, the dismantlement and the installation of going up mould 12 have been realized, make go up mould 12 can dismantle the change when wearing and tearing are serious, cyclic utilization.

Install spacing subassembly on backup pad 131, spacing subassembly can carry on spacingly to panel, reduce the condition that panel takes place to squint, and simultaneously, install drive assembly on frame 1, drive assembly can drive two backup pads 131 and rotate relatively, thereby make backup pad 131 can still play the supporting role to panel at panel bending in-process, also can realize simultaneously that spacing subassembly plays limiting displacement to panel at panel bending in-process always, and then reduce the condition that panel takes place to squint at the in-process of bending, further improve the precision that panel bent, improve the quality of the work piece of rolling over.

The supporting plate 131 is provided with a plurality of rollers 17, and in the bending process, the two sides of the plate can retract towards the middle, so that the rollers 17 can guide the plate in the bending process to reduce friction.

In this embodiment, the driving assembly includes: the hydraulic cylinder 14 is vertical to the outer wall of the machine base 1, the slide ways 141 are vertically installed on the outer wall of the machine base 1, the number of the hydraulic cylinders 14 is two, the hydraulic cylinders are arranged on two opposite sides of the machine base 1 and located in the middle of the supporting plate 131, the number of the slide ways 141 is the same as that of the hydraulic cylinders 14, the piston rod of each hydraulic cylinder 14 is provided with a driving block 142, the driving blocks 142 can slide on the slide ways 141, the driving blocks 142 are symmetrically hinged to connecting rods 143, the two sides, close to the hydraulic cylinders 14, of the supporting plates 131 are respectively provided with eccentric wheels 144, the eccentric wheels 144 are provided with rotating blocks 145 according to chapters, the rotating blocks 145 on the eccentric wheels 144 of the two supporting plates 131 are oppositely arranged, and meanwhile, one ends.

The hydraulic cylinder 14 drives the driving block 142 connected to the piston rod to move on the slide rail 141 in the direction away from the hydraulic cylinder 14, so that the connecting rod 143 hinged to the driving block 142 can drive the eccentric wheels 144 on the two supporting plates 131 to rotate relatively through the rotating block 145, the two supporting plates 131 can be driven to rotate relatively, the plate can be supported in the plate bending process, the limiting component can be driven to rotate, and the limiting component can always limit the plate in the plate bending process.

In addition, referring to fig. 3, the support blocks 16 are mounted on the base 1, the support blocks 16 can support the support plate 131, in this embodiment, the number of the support blocks 16 is four, the damping springs 161 are mounted on the side of the support blocks 16 close to the support plate 131, the damping blocks 162 are connected to the ends of the damping springs 161 far away from the support blocks 16, and the damping blocks 162 and the damping springs 161 can buffer the support plate 131 to reduce the impact force of the support plate 131 on the support blocks 16.

Referring to fig. 1 and 4, in addition, in the present embodiment, the stopper assembly includes: install the extension piece 15 of keeping away from one side of last mould 12 at backup pad 131 to and set up the groove 151 that slides at extension piece 15 top, two extension pieces 15 are all installed to every backup pad 131, and extension piece 15 symmetry sets up near eccentric wheel 144 department, the groove 151 perpendicular to backup pad 131 that slides is seted up, the slider 152 is installed in the inslot 151 that slides, the locating part is installed at the top of slider 152, the locating part can slide on extension piece 15, kicking block 156 is installed to the bottom of locating part, install reset spring 157 between kicking block 156 and the extension piece 15.

The slider 152 can slide in the groove 151 that slides for the locating part can slide on extending block 15, and at the in-process of bending, the both sides of panel can be because of middle indentation, and install reset spring 157 between kicking block 156 and the extending block 15, through the restoring force of reset spring 157 itself, make locating part and panel inconsistent all the time, thereby play limiting displacement.

Further, the stopper includes: install the piece 153 of placing at the slider 152 top, vertically install the first stopper 154 of placing the piece 153 and keeping away from the backup pad 131 one side to and vertically install the second stopper 155 of placing the piece 153 and being close to eccentric wheel 144 one side, second stopper 155 is connected with first stopper 154, and both form a right angle, place the piece 153 and supply the panel to place, also play the supporting role to the panel simultaneously, four angles that first stopper 154 and second stopper 155 can spacing panel are so that play limiting role to the panel.

The rubber pad is attached to one side, close to the supporting plate 131, of the first limiting block 154, the rubber pad is good in flexibility and good in elasticity, and a buffering effect can be achieved when the first limiting block 154 limits the plate.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a panel bending device that engineering was used is built in room which characterized in that: comprises a machine base (1); the pressing device (11) is movably arranged on the machine base (1) along the vertical direction; an upper die (12) detachably mounted on the bottom of the pressing device (11); and a lower mold (13) mounted on the frame and corresponding to the upper mold (12), the lower mold (13) comprising: the supporting plate (131) that are parallel to each other and the support pressing strip (132) arranged in the middle of the supporting plate (131) are installed, the limiting assembly used for limiting plates is installed on the supporting plate (131), and the driving assembly used for driving the supporting plate (131) to rotate is installed on the machine base (1).

2. The plate bending device for house building engineering according to claim 1, characterized in that: the drive assembly includes: the hydraulic cylinders (14) are vertically arranged on the outer walls of the two sides of the machine base (1) and are positioned between the two supporting plates (131); a slide way (141) vertically installed on the outer wall of the machine base (1); and a driving block (142) which is arranged on the slide way (141) in a sliding manner and is connected with a piston rod of the hydraulic cylinder (14), the driving block (142) is symmetrically hinged with a connecting rod (143), two symmetrical eccentric wheels (144) are arranged on one sides, close to the hydraulic cylinder (14), of the supporting plates (131), a rotating block (145) is arranged on the eccentric wheels (144), and one end, far away from the driving block (142), of the connecting rod (143) is hinged with the rotating block (145).

3. The plate bending device for house building engineering according to claim 2, characterized in that: the spacing subassembly includes: a symmetrical extension block (15) which is arranged on one side of the supporting plate (131) far away from the upper die (12) and close to the eccentric wheel (144); a sliding groove (151) which is arranged on the top of the extension block (15) and is vertical to the direction of the support plate (131); a sliding block (152) which is arranged in the sliding groove (151) in a sliding way; the limiting piece is mounted at the top of the sliding block (152) and slides on the top of the extending block (15); the top block (156) is installed to the bottom of locating part, reset spring (157) are installed to one side that top block (156) is close to extension piece (15), one end that top block (156) were kept away from in reset spring (157) is connected with one side that backup pad (131) were kept away from in extension piece (15).

4. The plate bending device for house building engineering according to claim 3, wherein: the stopper includes: a placing block (153) mounted on top of the slide block (152); a first limiting block (154) vertically arranged on one side of the placing block (153) far away from the supporting plate (131); and a second limit block (155) vertically installed on one side of the placing block (153) close to the eccentric wheel (144) and connected with the first limit block (154).

5. The plate bending device for house building engineering according to claim 1, characterized in that: the bottom of the pressing device (11) is provided with an installation groove (110) for the upper mold (12) to be inserted, bolts (111) are inserted into threads on two sides of the installation groove (110), and threaded holes (120) corresponding to the bolts (111) are formed in two sides, close to the installation groove (110), of the upper mold (12).

6. The plate bending device for house building engineering according to claim 1, characterized in that: the supporting block (16) used for supporting the supporting plate (131) is installed on the machine base (1), a damping spring (161) is installed on one side, close to the supporting plate (131), of the supporting block (16), and one end, far away from the supporting block (16), of the damping spring (161) is connected with a damping block (162).

7. The plate bending device for house building engineering according to claim 1, characterized in that: the supporting plate (131) is provided with a plurality of rollers (17).

8. The plate bending device for house building engineering according to claim 4, wherein: one side of the first limiting block (154) close to the supporting plate (131) is provided with a rubber pad in an attached mode.