CN214813825U

CN214813825U - Bending machine

Info

Publication number: CN214813825U
Application number: CN202120940844.XU
Authority: CN
Inventors: 梁文龙
Original assignee: Hubei Yufa Electric Co ltd
Current assignee: Hubei Yufa Electric Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-23
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to a bending device technical field discloses a bender, including the bender body, the slip chamber has been seted up to the inside of bender body, the inner wall that the bender body is close to the slip chamber is provided with the motor case, the inside of motor case is provided with the motor, the output fixedly connected with driving gear of motor, the surface meshing of driving gear has driven gear. The utility model has the advantages of it is following and effect: when the hob is rotating, the inside spiral pipe of sleeve passes through the bearing and rotates the connection, and the spiral pipe meshes with the hob mutually to make the spiral pipe can carry out the displacement at the surface of hob, and sleeve and bearing rotate the relation of being connected, will make the sleeve can not accompany the spiral pipe and rotate, when the spiral pipe carries out the displacement at the surface of hob, the tool frame that the sleeve is connected will remove in the inside of bender body, through the positive and negative rotation of motor output.

Description

Bending machine

Technical Field

The utility model relates to a bending device technical field, in particular to bender.

Background

The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess.

Present bender is when bending the machined part, will bend seat fixed connection usually in the inside of organism, through adjusting the clamp plate, bends to the inside machined part of the seat of bending, but the clamp plate provides drive power through the cylinder, when adjusting the clamp plate, also carries out the displacement to the cylinder, wastes time and energy, consequently needs the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bender has the effect that can carry out nimble regulation to the curved seat of fifty percent discount.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a bending machine, includes the bender body, the slip chamber has been seted up to the inside of bender body, the inner wall that the bender body is close to the slip chamber is provided with the motor case, the inside of motor case is provided with the motor, the output fixedly connected with driving gear of motor, the surface toothing of driving gear has driven gear, just driven gear extends to the inside in slip chamber, the fixedly connected with hob of center department inside the driven gear, the middle part of hob is provided with the sleeve, telescopic inner wall fixedly connected with bearing, the inside rotation of bearing is connected with the helix, just the helix meshes with the hob mutually, telescopic top fixedly connected with tool frame, tool frame's inside fixedly connected with seat of bending.

By adopting the technical scheme, when a workpiece in the bending seat needs to be displaced, a worker places the workpiece in the bending seat, then the motor is started, the motor drives the driving gear to rotate, the driving gear is meshed with the driven gear, so that the screw rod can rotate in the sliding cavity, when the screw rod rotates, the spiral pipe in the sleeve is rotatably connected through the bearing and is meshed with the screw rod, so that the spiral pipe can displace on the outer surface of the screw rod, and the sleeve is not rotated along with the spiral pipe due to the rotary connection relationship between the sleeve and the bearing, when the spiral pipe displaces on the outer surface of the screw rod, the jig frame connected with the sleeve can move in the bending machine body, and the jig frame is driven to displace back and forth in the sliding cavity through the forward rotation and the reverse rotation of the output end of the motor, and then the workpiece in the bending seat can be adjusted.

The utility model discloses a further set up to: the support frame has all been cup jointed to the both sides of motor case, the screw hole has all been seted up to the both sides of support frame, the inside threaded connection of screw hole has the bolt.

Through adopting above-mentioned technical scheme, when installing the motor case, the staff places the motor case in the inside of support frame, later with the inside of bolt through screw hole threaded connection to support frame for the bolt extends to the inside of bender body, and then makes to fix the motor case at the inner wall of bender body, and when overhauing the motor simultaneously, the staff also can dismantle the inner wall of motor case at the bender body, and is simple convenient.

The utility model discloses a further set up to: the equal fixedly connected with cylinder case in both sides of this internal roof of bender, the inside of cylinder case is provided with the cylinder, the output fixedly connected with push rod of cylinder.

Through adopting above-mentioned technical scheme, when bending the machined part, the staff starts the cylinder for the cylinder can drive the push rod and go up and down.

The utility model discloses a further set up to: the bottom fixedly connected with elevator of push rod, one side fixedly connected with holding down plate of elevator, the bottom fixedly connected with kicking block of bending of holding down plate.

Through adopting above-mentioned technical scheme, elevator and holding down plate fixed connection to make the push rod when driving the elevator and carrying out the displacement, the holding down plate can go up and down in one side of bender body, and then make the kicking block of bending can contact with the machined part, thereby can bend the machined part, the cylinder sets up two edges and corners department at bender body top simultaneously, thereby can play and carry out stable supporting effect to the holding down plate.

The utility model discloses a further set up to: the two sides of the interior of the lower pressing plate are both in threaded connection with connecting rods, and gravity blocks are sleeved in the middle of the connecting rods.

Through adopting above-mentioned technical scheme, the material of gravity piece is rigid material for the holding down plate is when the pressure drop, applys decurrent pressure through the gravity piece, and then can increase the gravity when the kicking block that bends descends, and then can carry out abundant bending to the machined part, and when need not use the gravity piece to exert gravity downwards simultaneously, the staff takes out the connecting rod in the inside both sides of holding down plate, can dismantle the gravity piece.

The utility model discloses a further set up to: a workpiece groove is formed in the bending seat, and the workpiece groove is in a long strip shape.

Through adopting above-mentioned technical scheme, the staff places the machined part in the inside of work piece groove for the kicking block of bending can extend to the inside in work piece groove when pushing down, thereby reaches the effect of bending to the machined part.

The utility model has the advantages that:

1. the utility model can lead the device to be used, when the workpiece in the bending seat needs to be displaced, the worker places the workpiece in the bending seat, then starts the motor to lead the motor to drive the driving gear to rotate, the driving gear is meshed with the driven gear, thus leading the spiral rod to rotate in the sliding cavity, when the spiral rod rotates, the spiral pipe in the sleeve is connected by the bearing, and the spiral pipe is meshed with the spiral rod, thereby leading the spiral pipe to be displaced on the outer surface of the spiral rod, and the sleeve can not rotate along with the spiral pipe due to the rotating connection relationship of the sleeve and the bearing, when the spiral pipe carries out the displacement at the surface of hob, the tool frame that the sleeve is connected will remove in the inside of bender body, just reverse through the motor output, it makes a round trip to move to drive the tool frame in the inside in sliding chamber, and then can adjust the inside machined part of fifty percent discount curved seat, when installing the motor case, the staff places the inside at the support frame with the motor case, later pass through the inside of screw hole threaded connection to support frame with the bolt, make the bolt extend to the inside of bender body, and then make to fix the inner wall of motor case at the bender body, when overhauing the motor simultaneously, the staff also can dismantle the inner wall of motor case at the bender body, and is simple and convenient.

2. The utility model can lead the device to be used, when a workpiece is bent, a worker starts the cylinder to lead the cylinder to drive the push rod to lift when the cylinder is used to drive the lifting block to be fixedly connected with the lower pressing plate, thereby leading the lower pressing plate to lift at one side of the bending machine body when the push rod drives the lifting block to displace, further leading the bending top block to be contacted with the workpiece, thereby being capable of bending the workpiece, simultaneously leading the cylinder to be arranged at two edges of the top of the bending machine body, thereby playing a role of stably supporting the lower pressing plate, leading the material of the gravity block to be hard, leading the lower pressing plate to exert downward pressure through the gravity block when the pressure drops, and further increasing the gravity when the bending top block drops, and then can carry out abundant bending to the machined part, simultaneously when need not use the gravity piece to exert gravity downwards, the staff takes out the connecting rod in the inside both sides of holding down plate, can dismantle the gravity piece.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the bending machine body of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the internal structure of the sleeve according to the present invention;

fig. 5 is a schematic view of the driving gear of the present invention.

In the figure, 1, a bending machine body; 2. a sliding cavity; 3. a motor case; 4. a motor; 5. a driving gear; 6. a driven gear; 7. a screw rod; 8. a sleeve; 9. a bearing; 10. a spiral tube; 11. a jig frame; 12. a bending seat; 13. a support frame; 14. a bolt; 15. a cylinder case; 16. a cylinder; 17. a push rod; 18. a lifting block; 19. a lower pressing plate; 20. bending the jacking block; 21. a connecting rod; 22. a gravity block; 23. a workpiece groove.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a bending machine comprises a bending machine body 1, a sliding cavity 2 is formed inside the bending machine body 1, a motor box 3 is arranged on the inner wall of the bending machine body 1 close to the sliding cavity 2, a motor 4 is arranged inside the motor box 3, a driving gear 5 is fixedly connected to the output end of the motor 4, a driven gear 6 is meshed with the outer surface of the driving gear 5, the driven gear 6 extends into the sliding cavity 2, a spiral rod 7 is fixedly connected to the center inside the driven gear 6, a sleeve 8 is arranged in the middle of the spiral rod 7, a bearing 9 is fixedly connected to the inner wall of the sleeve 8, a spiral pipe 10 is rotatably connected to the inside of the bearing 9, the spiral pipe 10 is meshed with the spiral rod 7, a jig frame 11 is fixedly connected to the top of the sleeve 8, a bending seat 12 is fixedly connected to the inside of the jig frame 11, when a workpiece to be folded inside the bending seat 12 is displaced, the staff places the machined part in the inside of seat 12 of bending, later start motor 4, make motor 4 drive driving gear 5 and rotate, driving gear 5 and driven gear 6 mesh mutually, thereby make hob 7 can rotate in the inside of sliding chamber 2, when hob 7 is rotating, the inside spiral pipe 10 of sleeve 8 rotates through bearing 9 and is connected, and spiral pipe 10 meshes with hob 7, thereby make spiral pipe 10 can carry out the displacement in the surface of hob 7, and the relation that sleeve 8 rotates with bearing 9 and is connected, will make sleeve 8 can not rotate along with spiral pipe 10, when spiral pipe 10 carries out the displacement in the surface of hob 7, tool frame 11 that sleeve 8 connects will move in the inside of bender body 1, through the positive and negative rotation of motor 4 output, drive tool frame 11 and make a round trip to move in the inside of sliding chamber 2, further, a workpiece in the bending seat 12 can be adjusted, support frames 13 are sleeved on two sides of the motor box 3, threaded holes are formed in two sides of each support frame 13, bolts 14 are connected with the inner threads of the threaded holes, when the motor box 3 is installed, a worker places the motor box 3 in the support frames 13, then the bolts 14 are connected to the inner portion of the support frames 13 through the threaded holes in a threaded mode, the bolts 14 extend to the inner portion of the bending machine body 1, the motor box 3 is further fixed on the inner wall of the bending machine body 1, meanwhile, when the motor 4 is overhauled, the worker can also detach the motor box 3 on the inner wall of the bending machine body 1, the bending machine is simple and convenient, the cylinder box 15 is fixedly connected to two sides of the inner top wall of the bending machine body 1, a cylinder 16 is arranged in the cylinder box 15, and a push rod 17 is fixedly connected to the output end of the cylinder 16, when a workpiece is bent, a worker starts the air cylinder 16, so that the air cylinder 16 can drive the push rod 17 to lift, the bottom end of the push rod 17 is fixedly connected with the lifting block 18, one side of the lifting block 18 is fixedly connected with the lower pressing plate 19, the bottom end of the lower pressing plate 19 is fixedly connected with the bending top block 20, the lifting block 18 is fixedly connected with the lower pressing plate 19, so that when the push rod 17 drives the lifting block 18 to displace, the lower pressing plate 19 can lift on one side of the bending machine body 1, and further the bending top block 20 can be in contact with the workpiece, so that the workpiece can be bent, meanwhile, the air cylinder 16 is arranged at two corners of the top of the bending machine body 1, so that the stable supporting effect on the lower pressing plate 19 can be achieved, the connecting rods 21 are in threaded connection with the two sides inside the lower pressing plate 19, the gravity blocks 22 are sleeved at the middle parts of the connecting rods 21, and the gravity blocks 22 are made of hard materials, make holding down plate 19 when the pressure drop, exert decurrent pressure through gravity piece 22, and then can increase the gravity when bending kicking block 20 descends, and then can carry out abundant bending to the machined part, simultaneously when need not use gravity piece 22 to exert gravity downwards, the staff takes out connecting rod 21 in the inside both sides of holding down plate 19, can dismantle gravity piece 22, workpiece groove 23 has been seted up to the inside of seat 12 of bending, and workpiece groove 23's shape is rectangular shape, the staff places the machined part in the inside of workpiece groove 23, make bending kicking block 20 when pushing down, can extend to the inside of workpiece groove 23, thereby reach the effect of bending to the machined part.

In the utility model, when the workpiece to be bent inside the bending seat 12 is to be displaced, the worker places the workpiece inside the bending seat 12, and then starts the motor 4 to make the motor 4 drive the driving gear 5 to rotate, the driving gear 5 is meshed with the driven gear 6, so that the spiral rod 7 can rotate inside the sliding cavity 2, when the spiral rod 7 rotates, the spiral tube 10 inside the sleeve 8 is rotatably connected through the bearing 9, and the spiral tube 10 is meshed with the spiral rod 7, so that the spiral tube 10 can be displaced on the outer surface of the spiral rod 7, and the sleeve 8 is rotatably connected with the bearing 9, so that the sleeve 8 can not rotate along with the spiral tube 10, when the spiral tube 10 is displaced on the outer surface of the spiral rod 7, the jig frame 11 connected with the sleeve 8 can be moved inside the bending machine body 1, through the positive and negative rotation of the output end of the motor 4, the jig frame 11 is driven to move back and forth in the sliding cavity 2, and further a workpiece in the bending seat 12 can be adjusted, when the motor box 3 is installed, a worker places the motor box 3 in the support frame 13, then the bolt 14 is connected to the inside of the support frame 13 through the threaded hole, so that the bolt 14 extends to the inside of the bending machine body 1, and further the motor box 3 is fixed on the inner wall of the bending machine body 1, and meanwhile, when the motor 4 is overhauled, the worker can also detach the motor box 3 on the inner wall of the bending machine body 1, the operation is simple and convenient, the worker starts the air cylinder 16, so that the air cylinder 16 can drive the push rod 17 to lift, the lifting block 18 is fixedly connected with the lower press plate 19, and the push rod 17 drives the lifting block 18 to move, lower clamp plate 19 can go up and down in one side of bender body 1, and then make bending kicking block 20 can contact with the machined part, thereby can bend the machined part, cylinder 16 sets up two edges at bender body 1 top simultaneously, thereby can play and carry out stable supporting effect to lower clamp plate 19, the material of gravity piece 22 is hard material, make lower clamp plate 19 when the pressure drop, exert decurrent pressure through gravity piece 22, and then can increase the gravity when bending kicking block 20 descends, and then can carry out abundant bending to the machined part, simultaneously when need not use gravity piece 22 to exert gravity downwards, the staff takes out connecting rod 21 in the inside both sides of lower clamp plate 19, can dismantle gravity piece 22.

Claims

1. A bending machine comprises a bending machine body (1), and is characterized in that: the bending machine is characterized in that a sliding cavity (2) is formed in the bending machine body (1), a motor box (3) is arranged on the inner wall, close to the sliding cavity (2), of the bending machine body (1), a motor (4) is arranged in the motor box (3), a driving gear (5) is fixedly connected to the output end of the motor (4), a driven gear (6) is meshed with the outer surface of the driving gear (5), the driven gear (6) extends into the sliding cavity (2), a spiral rod (7) is fixedly connected to the center of the interior of the driven gear (6), a sleeve (8) is arranged in the middle of the spiral rod (7), a bearing (9) is fixedly connected to the inner wall of the sleeve (8), a spiral pipe (10) is rotatably connected to the interior of the bearing (9), the spiral pipe (10) is meshed with the spiral rod (7), and a jig frame (11) is fixedly connected to the top of the sleeve (8), the interior of the jig frame (11) is fixedly connected with a bending seat (12).

2. Machine according to claim 1, characterized in that: support frame (13) have all been cup jointed to the both sides of motor case (3), threaded hole has all been seted up to the both sides of support frame (13), the inside threaded connection of threaded hole has bolt (14).

3. Machine according to claim 1, characterized in that: equal fixedly connected with cylinder case (15) in both sides of roof in bender body (1), the inside of cylinder case (15) is provided with cylinder (16), the output fixedly connected with push rod (17) of cylinder (16).

4. A bending machine according to claim 3, wherein: the bottom end of the push rod (17) is fixedly connected with an elevating block (18), one side of the elevating block (18) is fixedly connected with a lower pressing plate (19), and the bottom end of the lower pressing plate (19) is fixedly connected with a bending jacking block (20).

5. A bending machine according to claim 4, wherein: the two sides of the interior of the lower pressing plate (19) are both in threaded connection with a connecting rod (21), and the middle of the connecting rod (21) is sleeved with a gravity block (22).

6. Machine according to claim 1, characterized in that: a workpiece groove (23) is formed in the bending seat (12), and the workpiece groove (23) is in a long strip shape.