CN215657206U

CN215657206U - Bending device is cut to interior water

Info

Publication number: CN215657206U
Application number: CN202123199330.2U
Authority: CN
Inventors: 魏令剑; 宋纯宇; 于磊
Original assignee: Yantai Zhaoyuan Auto Parts Co ltd
Current assignee: Yantai Zhaoyuan Auto Parts Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-01-28
Anticipated expiration: 2031-12-20

Abstract

The application discloses bending device is cut to interior water relates to the field of bender, and it includes the workstation, the workstation is equipped with first bending frame and the second frame of bending, first bending frame is the same with the second frame structure of bending, there is the interval between first bending frame and the second frame of bending, first bending frame has set firmly first cylinder of bending, the second bending frame has set firmly the second cylinder of bending, workstation sliding connection has the cylinder that bulldozes that is located between first bending frame and the second frame of bending, it is perpendicular with first cylinder of bending to bulldoze the cylinder, the piston rod that bulldozes the cylinder is equipped with the board of bending that the level set up, the spacing groove has been seted up along the horizontal direction to the board of bending, the board of bending can be dismantled with the cylinder of bulldozing and be connected. This application can realize the accurate spacing of cutting to the internal water, improves the accurate that the internal water was cut.

Description

Bending device is cut to interior water

Technical Field

The application relates to the technical field of bending machines, in particular to an internal water cutting and bending device.

Background

At present, the window of an automobile is cut by using internal water so as to play a role in sealing.

The related art can refer to the chinese utility model patent that the grant bulletin number is CN203293871U, a water is cut in vehicle window frame, including the main part, be provided with the fixed part on the main part, fixed part protrusion extends and can bend in the main part to can install on the inboard sheet metal component of vehicle window frame through the fixed part of bending.

In view of the above-described related art, the inventors consider that the following drawbacks exist: in order to make the interior water surely with the door window cooperation, need cut the interior water and bend usually, and when the interior water was cut and is bent, can't realize cutting spacing to the interior water, and then can lead to the precision that the interior water was cut to be lower.

SUMMERY OF THE UTILITY MODEL

In order to realize cutting the spacing of interior water, improve the precision that interior water was cut, this application provides a bending device is cut to interior water.

The utility model provides a bending device is cut to interior water, includes the workstation, the workstation is equipped with first bending frame and the second bending frame, first bending frame is the same with the second bending frame structure, there is the interval between first bending frame and the second bending frame, first bending frame has set firmly first cylinder of bending, the second bending frame has set firmly the second cylinder of bending, workstation sliding connection has the cylinder that bulldozes that is located between first bending frame and the second bending frame, it is perpendicular with first cylinder of bending to bulldoze the cylinder, the piston rod that bulldozes the cylinder is equipped with the board of bending that the level set up, the board of bending has seted up the spacing groove along the horizontal direction, the board of bending can be dismantled with the cylinder of bulldozing and be connected.

Through adopting above-mentioned technical scheme, the operator is cut the interior water and is placed between first bending frame and the second bending frame, both ends that cut the interior water through first cylinder and the second bending cylinder of bending are fixed to be compressed tightly, the interior water is cut and is placed at the spacing inslot, it is spacing to utilize the spacing inslot to cut the interior water, utilize and bulldoze the cylinder and promote the board of bending, realize the purpose of bending, when needs cut the interior water and bend into different radians or different shapes, to bend the board and dismantle from bulldozing the cylinder, will bend the board and change, with the purpose of realizing changing different shapes spacing groove, through changing the spacing groove of different shapes, can realize the purpose that spacing groove and the interior water of bending cut the adaptation, thereby improve the accuracy that the radian position of interior water was cut and is bent.

Optionally, a piston rod of the pushing cylinder is provided with a limiting block, the limiting block comprises a first pressing plate, a second pressing plate and a fixing plate, the fixing plate is vertically arranged, the first pressing plate and the second pressing plate are respectively located at two ends of the fixing plate, the fixing plate is fixedly connected with the piston rod of the pushing cylinder, the first pressing plate is connected with the fixing plate in a sliding mode along the vertical direction, and the bending plate is located between the first pressing plate and the second pressing plate.

Through adopting above-mentioned technical scheme, when the water is surely bent in needs, the operator starts and bulldozes the cylinder, bulldozes the cylinder and starts the back, can drive the board of bending and remove, and the stopper can be with the rigidity of the board of bending, and when the thickness of the plate of bending is different, the operator can adjust the distance between first clamp plate and the second clamp plate according to the thickness of the plate of bending to be applicable to the board of bending of different thickness, thereby be applicable to different water and surely.

Optionally, grooves are respectively formed in two sides of the fixing plate, two sides of the first pressing plate are respectively located in the grooves, the fixing plate is provided with a locking bolt, and the locking bolt penetrates through the grooves and is in threaded connection with the first pressing plate.

Through adopting above-mentioned technical scheme, when first clamp plate slided, utilize the recess can realize the spacing purpose of first clamp plate, first clamp plate slides the back, can realize the fixed purpose of first clamp plate through the locking bolt.

Optionally, the up end of first clamp plate is equipped with the locking plate, the locking plate rotates with first clamp plate to be connected, the tip of locking plate rotates and is connected with the locking post, the locking post has set firmly the check lock, the check lock is perpendicular with the locking post, the linkage groove has been seted up to first clamp plate, the board of bending has set firmly the adaptation piece, the linkage groove is worn to locate by the adaptation piece, the adaptation piece set up with the adaptation groove of check lock adaptation.

Through adopting above-mentioned technical scheme, when the board will bend is fixed, slip first clamp plate, with the interval between increase first clamp plate and the second clamp plate, be convenient for place the board of will bending between first clamp plate and second clamp plate, the board of bending is placed and is accomplished the back, the linkage inslot is worn to locate by the adaptation piece, through rotating the locking board, can wear to locate the adaptation inslot with the locking post, rotate the locking post again, can realize utilizing the check lock lever to with the spacing purpose of locking post, and then realize the fixed purpose of the board of will bending, cut the water and pass the spacing groove, utilize first cylinder of bending and second cylinder of bending to cut the water fixed compressing tightly, bulldoze the cylinder and promote the board of bending, it is spacing to utilize the water of spacing groove will bending to cut the water, realize improving the purpose of the water-cutting precision of bending.

Optionally, one side of the adapting block, which is far away from the locking column, is provided with an arc-shaped groove.

Through adopting above-mentioned technical scheme, when the locking post rotated, can drive the check lock lever and rotate, it is spacing to utilize the arc wall can be with the check lock lever, improves stability.

Optionally, the piston rods of the first bending cylinder and the second bending cylinder are respectively provided with a pressing block, and one end, far away from the piston rod of the first bending cylinder, of the pressing block is provided with a pressing groove.

Through adopting above-mentioned technical scheme, first cylinder of bending and the cylinder of bending of second are when cutting the internal water fixedly, and the tip that the internal water was cut is located and is compressed tightly the inslot to can improve the fixed effect that the internal water was cut.

Optionally, the second bending frame is connected with the workbench in a sliding manner, and the workbench is provided with a driving mechanism for driving the second bending frame to slide.

Through adopting above-mentioned technical scheme, when the length that interior water was cut is different, the operator starts actuating mechanism, and actuating mechanism starts the back, can drive the second and bend the frame and slide, can adjust the distance between first frame and the second of bending through the slip of second frame of bending to be suitable for the interior water of different length and cut.

Optionally, the driving mechanism includes a sliding cylinder, a base of the sliding cylinder is fixedly connected with the workbench, and a piston rod of the sliding cylinder is fixedly connected with the second bending frame.

Through adopting above-mentioned technical scheme, the operator starts the slip cylinder, and the slip cylinder starts the back, can drive first bending frame and slide, realizes adjusting the purpose of the distance between first bending frame and the second bending frame to the interior water that is applicable to different length is cut.

Optionally, the driving mechanism includes a lead screw, the lead screw is horizontally arranged, the second bending frame is in threaded connection with the lead screw, and the workbench is provided with a motor which is coaxially and fixedly connected with the lead screw.

Through adopting above-mentioned technical scheme, the motor starts the back, can drive the lead screw and rotate, and the lead screw rotates and can drive the second and bend the frame and slide, through the slip of the second frame of bending, realizes adjusting the purpose of the distance between first frame of bending and the second frame of bending to the interior water that is applicable to different length is cut.

Optionally, the workbench is provided with a sliding groove, the lower end face of the second bending frame is provided with a pulley, and the pulley is located in the sliding groove.

Through adopting above-mentioned technical scheme, the second is bent the frame and when sliding, through the roll of pulley in the spout, realizes reducing the purpose of the friction between second bending frame and the workstation for the second bending frame is more convenient when sliding, simultaneously, can realize the spacing purpose of second bending frame.

In summary, the present application has the following beneficial technical effects:

1. the inner water cutting device comprises a first bending frame, a second bending frame, a pushing cylinder, a bending cylinder and a pressing cylinder, wherein the inner water cutting device is arranged between the first bending frame and the second bending frame by an operator;

2. when the internal water is required to be cut and bent, an operator starts the pushing cylinder, the pushing cylinder can drive the bent plate to move after being started, the position of the bent plate can be fixed by the limiting block, and when the thicknesses of the bent plates are different, the operator can adjust the distance between the first pressing plate and the second pressing plate according to the thicknesses of the bent plates so as to be suitable for the bent plates with different thicknesses and further suitable for different internal water cutting;

3. when the first pressing plate slides, the purpose of limiting the first pressing plate can be achieved by the aid of the grooves, and the purpose of fixing the first pressing plate can be achieved through the locking bolts after the first pressing plate slides.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

FIG. 2 is a sectional view showing the positional relationship between the push groove and the push block in example 1 of the present application.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1.

Fig. 4 is a schematic diagram showing the positions of the locking lever and the adapter groove in embodiment 1 of the present application.

Fig. 5 is a schematic view of the overall structure of embodiment 2 of the present application.

Description of reference numerals:

1. a work table; 2. a first bending frame; 21. a first bending cylinder; 22. a compression block; 23. a compaction groove; 24. a first bending groove; 3. a second bending frame; 31. a second bending cylinder; 32. a second bending groove; 4. a pushing cylinder; 41. a pushing seat; 42. pushing the groove; 43. a push block; 5. a drive mechanism; 51. a slide cylinder; 52. a chute; 53. a pulley; 54. a motor; 55. a lead screw; 6. a limiting block; 61. a fixing plate; 62. a first platen; 621. a linkage groove; 63. a second platen; 64. a groove; 65. a bump; 66. a locking groove; 67. locking the bolt; 7. mounting a plate; 8. bending the plate; 81. a limiting groove; 82. an adaptation block; 83. an adaptation groove; 84. an arc-shaped slot; 9. a locking plate; 91. a locking post; 92. a locking lever.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses bending device is cut to interior water.

Example 1

Referring to fig. 1, bending device is cut to interior water, including workstation 1, the setting of 1 level of workstation, workstation 1 is equipped with first bending frame 2,

first bending frame

2 and 1 fixed connection of workstation, first bending groove 24 has been seted up to first bending frame 2, and the one end that workstation 1 was kept away from to first bending frame 2 is equipped with first bending cylinder 21, the vertical setting of first bending cylinder 21, the first bending cylinder 21's piston rod is towards first bending groove 24.

Referring to fig. 1 and 2, workstation 1 is equipped with the second and bends frame 3, the structure that the second bends frame 3 is the same with the structure of first bending frame 2, and there is the interval between first bending frame 2 and the second bending frame 3, the second bending groove 32 has been seted up to second bending frame 3, the one side that workstation 1 was kept away from to second bending frame 3 is equipped with the second cylinder 31 that bends, the both ends that the interior water was cut are placed respectively in first bending groove 24 and second bending groove 32, through first cylinder 21 and the second cylinder 31 that bends, the realization is cut the fixed purpose with the interior water.

Referring to fig. 1 and 2, the piston rods of the first bending cylinder 21 and the second bending cylinder 31 are respectively and fixedly provided with a pressing block 22, one side, far away from the first bending cylinder 21, of the pressing block 22 is provided with a pressing groove 23, the water is cut and located in the pressing groove 23, the water is cut and fixed through the pressing block 22, the purpose of further fixing the water is achieved, and the stability of the water in the process of cutting and fixing is improved.

Referring to fig. 1, the second bending frame 3 is slidably connected to the table 1, and the table 1 is provided with a driving mechanism 5 for driving the second bending frame 3 to slide. When the length that interior water was cut is different, the operator starts actuating mechanism 5, and actuating mechanism 5 starts the back, can drive the second and bend 3 and slide, can adjust the first frame of bending 2 and the second through the slip of the frame of bending 3 and bend 3 between the frame apart from to be convenient for be suitable for the interior water of different length and cut.

Referring to fig. 1, the driving mechanism 5 includes a sliding cylinder 51, the sliding cylinder 51 is horizontally disposed, a piston rod of the sliding cylinder 51 is fixedly connected to one surface of the second bending frame 3 away from the first bending frame 2, and the sliding cylinder 51 can drive the second bending frame 3 to slide, so that the purpose of being suitable for cutting internal water with different lengths is achieved.

Referring to fig. 1 and 2, the sliding groove 52 has been seted up to workstation 1, the lower terminal surface of the second bending frame 3 is equipped with pulley 53, pulley 53 is located sliding groove 52, when the second bending frame 3 slides, through the setting of sliding groove 52 and pulley 53, the realization is with the spacing purpose of the second bending frame 3, in order to improve the second bending frame 3 and slide the time stationarity, and simultaneously, through the roll of pulley 53, can reduce the friction of the second bending frame 3 and workstation 1, make the second bending frame 3 more laborsaving convenient when sliding.

Referring to fig. 1 and 2, a pushing cylinder 4 is arranged on a workbench 1, the pushing cylinder 4 is horizontally arranged, the pushing cylinder 4 is located between a first bending frame 2 and a second bending frame 3, the height of the pushing cylinder 4 is flush with the position of a first bending groove 24, and when the second bending cylinder 31 and the second bending cylinder 31 cut and fix the water, a piston rod of the pushing cylinder 4 can be abutted against the cut side face of the water. Bulldoze 4 start-ups backs, can cut the promotion with interior water, the both ends that interior water was cut are fixed, realize cutting the purpose of bending with interior water.

Referring to fig. 1 and 2, the table 1 is provided with a pressing base 41, the pressing base 41 slides in the longitudinal direction of the table 1, and the cylinder body of the pressing cylinder 4 is fixedly connected to the pressing base 41. When the position that interior water surely needs to bend is different, the drive pushes away and presses seat 41 to slide, pushes away and pushes away that seat 41 slides and drive and bulldozes cylinder 4 and slide, and through pushing away the conflict that cylinder 4 and interior water surely different positions, the different mesh of radian of bending is surely realized to interior water to improve the accuracy that the radian position of interior water surely bends.

Referring to fig. 1 and 2, a pushing block 43 is disposed at one end of the pushing seat 41 close to the workbench 1, a pushing groove 42 is formed in the workbench 1, the pushing groove 42 is horizontally disposed, the pushing block 43 is located in the pushing groove 42, and when the pushing cylinder 4 slides, the pushing block 43 and the pushing groove 42 are disposed, so that the purpose of limiting the pushing seat 41 can be achieved.

Referring to fig. 1 and 3, the piston rod of the pushing cylinder 4 is provided with a limiting block 6, the limiting block 6 comprises a first pressing plate 62, a second pressing plate 63 and a fixing plate 61, the fixing plate 61 is vertically arranged, and the piston rod of the pushing cylinder 4 is fixedly connected with the middle position of the fixing plate 61.

Referring to fig. 1 and 3, first clamp plate 62 is located the top of fixed plate 61, and first clamp plate 62 is along vertical direction and fixed plate 61 sliding connection, and second clamp plate 63 sets firmly in the bottom of fixed plate 61, and first clamp plate 62 and the equal horizontal setting of second clamp plate 63. When the thickness of the inner water cut is different, the operator can adjust the distance between the first pressing plate 62 and the second pressing plate 63 according to the thickness of the inner water cut so as to be suitable for the inner water cut with different thicknesses.

Referring to fig. 3, the fixed plate 61 is provided with a groove 64, the groove 64 is vertically arranged, the end of the first pressing plate 62 is fixedly provided with a convex block 65, the convex block 65 is located in the groove 64, the two sides of the fixed plate 61 are respectively provided with a locking groove 66, the locking grooves 66 are vertically arranged, the fixed plate 61 is provided with a locking bolt 67, the locking bolt 67 is arranged in the locking grooves 66 in a penetrating manner and is in threaded connection with the convex block 65, the purpose of fixing the convex block 65 is achieved, and the purpose of fixing the first pressing plate 62 is achieved.

Referring to fig. 1 and 4, workstation 1 is equipped with the board 8 of bending, and the board 8 level of bending sets up, and the board 8 of bending is located between first clamp plate 62 and the second clamp plate 63, and spacing groove 81 has been seted up along the horizontal direction to the board 8 of bending, and spacing groove 81 is the arc setting, and it is spacing to cut the water-logging when bending in being convenient for to improve the precision of bending that the water-logging was cut, and the board 8 of bending can be dismantled with stopper 6 and be connected. When the interior water that becomes different shapes when needs bend and cut, the operator will bend board 8 and dismantle, change and have the board 8 of bending of different shapes to the shape adaptation that spacing groove 81 and interior water cut improves the suitability.

Referring to fig. 3 and 4, the up end of first clamp plate 62 is equipped with locking plate 9, locking plate 9 rotates with first clamp plate 62 to be connected, the vertical setting of pivot of locking plate 9, the tip of locking plate 9 is equipped with locking post 91, locking post 91 wears to locate locking plate 9 along the horizontal direction, and rotate with locking plate 9 and be connected, the one end that locking plate 9 was kept away from to locking post 91 is equipped with check lock lever 92, the length direction of check lock lever 92 is perpendicular with the length direction of locking post 91, check lock lever 92 and locking post 91 fixed connection. Linkage groove 621 has been seted up to first clamp plate 62, bend the top of board 8 set firmly the adaptation piece 82 with the linkage groove 621 adaptation, in linkage groove 621 is worn to locate along vertical direction by adaptation piece 82, adaptation piece 82 seted up with the spread groove of locking post 91 adaptation, and adaptation piece 82 has seted up adaptation groove 83, adaptation groove 83 and check lock lever 92 adaptation, and adaptation groove 83 and spread groove intercommunication, the check lock lever 92 that can be convenient for in adaptation groove 83 passes. When needs will bend board 8 fixed, wear to locate the spread groove with locking post 91 in, locking lever 92 can pass in the adaptation groove 83, rotates locking post 91 to stagger locking lever 92 and adaptation groove 83, thereby can be fixed with locking post 91, realize the fixed purpose of board 8 of will bending.

Referring to fig. 3 and 4, one side of the adapter block 82 away from the locking post 91 is provided with two arc-shaped grooves 84, the two arc-shaped grooves 84 are correspondingly arranged so as to limit the locking rod 92, and when the locking post 91 is rotated, the locking rod 92 can be limited by the arc-shaped grooves 84.

The implementation principle of the embodiment 1 is as follows: the both ends of cutting the interior water are fixed through first cylinder 21 and the second cylinder 31 of bending, adjust the interval between first clamp plate 62 and the second clamp plate 63, in order to place the board 8 of bending, the board 8 of bending can be fixed through the cooperation of check lock 92 with adaptation groove 83, cut the interior water and place in spacing groove 81, cut the both ends of interior water through first cylinder 21 and the second cylinder 31 of bending and fix, realize cutting the purpose of bending the interior water through bulldozing cylinder 4, through the slip that bulldozes cylinder 4, realize cutting the purpose of different positions in the bending, and simultaneously, through the setting of bending board 8 and spacing groove 81, can be convenient for cut the interior water after bending spacing, spacing groove 81 can adapt to the shape of bending of interior water cutting, in order to improve the position accuracy of bending of interior water cutting.

Example 2

Referring to fig. 5, the main difference between embodiment 2 and the embodiment lies in the difference of the driving mechanism 5, the driving mechanism 5 includes a motor 54, a base of the motor 54 is connected to the workbench 1, an output shaft of the motor 54 is fixedly provided with a lead screw 55, the lead screw 55 is horizontally arranged, the workbench 1 is provided with a mounting plate 7, the mounting plate 7 is vertically arranged, the mounting plate 7 is fixedly connected to the workbench 1, one end of the lead screw 55 far away from the motor 54 is rotatably connected to the mounting plate 7, the second bending frame 3 is in threaded connection with the lead screw 55, the motor 54 is started to drive the lead screw 55 to rotate, the lead screw 55 rotates to drive the second bending frame 3 to slide, so as to adjust the distance between the first bending frame 2 and the second bending frame 3, and to be suitable for internal water cutting with different lengths.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bending device is cut to interior water, includes workstation (1), its characterized in that: the workbench (1) is provided with a first bending frame (2) and a second bending frame (3), the first bending frame (2) and the second bending frame (3) have the same structure, a distance exists between the first bending frame (2) and the second bending frame (3), the first bending frame (2) is fixedly provided with a first bending cylinder (21), the second bending frame (3) is fixedly provided with a second bending cylinder (31), the workbench (1) is connected with a pushing cylinder (4) which is positioned between the first bending frame (2) and the second bending frame (3) in a sliding way, the pushing cylinder (4) is vertical to the first bending cylinder (21), a piston rod of the pushing cylinder (4) is provided with a horizontally arranged bending plate (8), limiting grooves (81) are formed in the bending plate (8) in the horizontal direction, and the bending plate (8) is detachably connected with the pushing cylinder (4).

2. The internal water-jet cutting and bending device according to claim 1, wherein: the piston rod that bulldozes cylinder (4) is equipped with stopper (6), stopper (6) include first clamp plate (62), second clamp plate (63) and fixed plate (61), the vertical setting of fixed plate (61), first clamp plate (62) and second clamp plate (63) are located the both ends of fixed plate (61) respectively, fixed plate (61) and the piston rod fixed connection who bulldozes cylinder (4), vertical direction and fixed plate (61) sliding connection are followed in first clamp plate (62), bend board (8) and be located between first clamp plate (62) and second clamp plate (63).

3. The internal water-jet cutting and bending device according to claim 2, wherein: the two sides of the fixing plate (61) are respectively provided with a groove (64), the end part of the first pressing plate (62) is positioned in the groove (64), the fixing plate (61) is provided with a locking bolt (67), and the locking bolt (67) is in threaded connection with the first pressing plate (62).

4. The internal water-jet cutting and bending device according to claim 2, wherein: the up end of first clamp plate (62) is equipped with locking plate (9), locking plate (9) are rotated with first clamp plate (62) and are connected, the tip of locking plate (9) is rotated and is connected with locking post (91), locking post (91) have set firmly check lock lever (92), check lock lever (92) are perpendicular with locking post (91), linkage groove (621) have been seted up in first clamp plate (62), board (8) of bending has set firmly adaptation piece (82), linkage groove (621) are worn to locate in adaptation piece (82), adaptation groove (83) with check lock lever (92) adaptation are seted up in adaptation piece (82).

5. The internal water-jet cutting and bending device according to claim 4, wherein: an arc-shaped groove (84) is formed in one surface, far away from the locking column (91), of the adapting block (82).

6. The internal water-jet cutting and bending device according to claim 1, wherein: piston rods of the first bending cylinder (21) and the second bending cylinder (31) are respectively provided with a pressing block (22), and one end, far away from the piston rod of the first bending cylinder (21), of the pressing block (22) is provided with a pressing groove (23).

7. The internal water-jet cutting and bending device according to claim 1, wherein: the second bending frame (3) is connected with the workbench (1) in a sliding mode, and the workbench (1) is provided with a driving mechanism (5) used for driving the second bending frame (3) to slide.

8. The internal water-jet cutting and bending device according to claim 7, wherein: the driving mechanism (5) comprises a sliding cylinder (51), a base of the sliding cylinder (51) is fixedly connected with the workbench (1), and a piston rod of the sliding cylinder (51) is fixedly connected with the second bending frame (3).

9. The internal water-jet cutting and bending device according to claim 7, wherein: the driving mechanism (5) comprises a lead screw (55), the lead screw (55) is horizontally arranged, the second bending frame (3) is in threaded connection with the lead screw (55), and the workbench (1) is provided with a motor (54) which is coaxially and fixedly connected with the lead screw (55).

10. The internal water-jet cutting and bending device according to claim 1, wherein: the workbench (1) is provided with a sliding groove (52), the lower end face of the second bending frame (3) is provided with a pulley (53), and the pulley (53) is located in the sliding groove (52).