CN213915572U

CN213915572U - Stop ruler of bending machine

Info

Publication number: CN213915572U
Application number: CN202022239166.2U
Authority: CN
Inventors: 陈祥
Original assignee: Nanjing Harsle Machine Tool Co ltd
Current assignee: Nanjing Harsle Machine Tool Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-10
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to a bender technical field, and disclose bender fender chi, which comprises a frame, host computer equipment, roll over elbow and fender chi, the inside wall all fixes and is equipped with the fixing base about the frame, the top of two fixing bases transversely is equipped with the movable plate, the left and right sides of movable plate all fixes and is equipped with spacing slider, the inside wall just is located the fixed two fixed blocks that are equipped with in top of fixing base about the frame, longitudinal fixation is equipped with spacing slide bar between two fixed blocks of homonymy, the lateral wall of two spacing sliders all through spacing slide opening respectively with the pole wall sliding connection of two spacing slide bars, the rack that is equipped with vertical setting is all fixed to the downside of two spacing sliders, the inside of two fixing bases all is equipped with the first actuating mechanism that is used for driving two rack removals. The utility model discloses be convenient for around with adjust the regulation that keeps off the chi from top to bottom to can guarantee not unidimensional firm location of machined part of treating.

Description

Stop ruler of bending machine

Technical Field

The utility model relates to a bender technical field especially relates to bender fender chi.

Background

The bending machine is a machine for bending a thin plate, a rear stock stop mechanism of the bending machine is an important working mechanism of the bending machine, a stock stop ruler arranged on the rear stock stop mechanism is an essential component for positioning the sheet and ensuring the profile accuracy of a workpiece, and the sheet is closely attached to the stock stop ruler after being positioned.

Present bender keeps off the material chi at the in-process that uses, owing to treat the size variation of the size of bending, consequently need keep off the material chi and carry out position control on vertical direction and horizontal direction, just can will treat the firm location of machined part, and present bender keeps off the material chi and does not possess the advantage of above-mentioned regulation nevertheless. Therefore, the utility model provides a bender keeps off chi.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that the bender keeps off the material chi and is not convenient for carry out position control to the problem of the firm location of machined part can't be guaranteed to treat, and the bender that proposes keeps off the chi.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the bending machine blocking ruler comprises a rack, host equipment, a bending head and a blocking ruler, wherein fixed seats are fixedly arranged on the left inner side wall and the right inner side wall of the rack, a moving plate is transversely arranged above the two fixed seats, limiting sliders are fixedly arranged on the left side wall and the right side wall of the moving plate, two fixed blocks are fixedly arranged on the left inner side wall and the right inner side wall of the rack and positioned above the fixed seats, a limiting slide bar is longitudinally fixedly arranged between the two fixed blocks on the same side, the side walls of the two limiting sliders are respectively in sliding connection with the rod walls of the two limiting slide bars through limiting slide holes, longitudinally arranged racks are fixedly arranged on the lower sides of the two limiting sliders, first driving mechanisms for driving the two racks to move are respectively arranged inside the two fixed seats, the blocking ruler is transversely positioned above the moving plate, and a supporting rod is vertically and fixedly arranged at the center of the lower surface of the blocking ruler, the lower end of the supporting rod penetrates through the upper surface of the moving plate and extends to the lower portion of the moving plate, and a second driving mechanism used for driving the supporting rod to ascend and descend is arranged on the lower surface of the moving plate.

Preferably, first actuating mechanism includes motor, transmission shaft and gear, the transmission shaft is transversely located two between the fixing base, the both ends of transmission shaft all through first antifriction bearing respectively with two the lateral wall of fixing base rotates to be connected, two the upside of fixing base all is seted up flutedly, the both ends of transmission shaft run through respectively to two the inside of recess all with gear fixed connection, two the gear respectively with two rack toothing sets up, the motor fixed set up in on the right side wall of frame, the output shaft end of motor run through extremely the inside of fixing base and with the right-hand member fixed connection of transmission shaft.

Preferably, the second actuating mechanism includes electric jar and connecting rod, the electric jar be the symmetry fixed set up in the lower surface both sides of movable plate, the connecting rod is located respectively the left and right sides of bracing piece, two the one end of connecting rod all rotate through first universal joint set up in on the pole wall of bracing piece, two the other end of connecting rod all through the second universal joint respectively with two the removal end of electric jar rotates and is connected.

Preferably, a bearing seat is fixedly arranged at the center of the lower surface of the moving plate, and a shaft wall of the transmission shaft is rotatably arranged inside the bearing seat through a second rolling bearing.

Preferably, the support rod is a square rod.

Compared with the prior art, the utility model provides a bender keeps off chi possesses following beneficial effect:

1. this bender keeps off chi through fixing base, movable plate, spacing slider, fixed block, spacing slide bar, rack, motor, transmission shaft and the gear that is equipped with, can drive the movable plate and move in the front and back to can drive and keep off the chi back-and-forth movement and adjust.

2. This bender keeps off chi through bracing piece, electric jar, connecting rod, first universal joint and the second universal joint that is equipped with, can drive the movable plate and upwards perhaps move down to can drive and keep off the chi and reciprocate the regulation.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for around with adjust the regulation that keeps off the chi from top to bottom to can guarantee to treat the machined part firm location with not unidimensional.

Drawings

Fig. 1 is a schematic structural view of a stop ruler of the bending machine provided by the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a machine frame 1, a host machine 2, a 3-fold elbow, a 4-gear ruler, a 5-fixed seat, a 6-moving plate, a 7-limiting sliding block, an 8-fixed block, a 9-limiting sliding rod, a 10-rack, a 11-supporting rod, a 12-motor, a 13-transmission shaft, a 14-gear, a 15-electric cylinder, a 16-connecting rod, a 17-first universal joint, an 18-second universal joint and a 19-bearing seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the bending machine blocking ruler comprises a frame 1, a host device 2, a bending head 3 and a blocking ruler 4, wherein the host device 2 and the bending head 3 are both arranged at the top of the frame 1, fixing seats 5 are fixedly arranged on the left and right inner side walls of the frame 1, a moving plate 6 is transversely arranged above the two fixing seats 5, limiting sliders 7 are fixedly arranged on the left and right sides of the moving plate 6, two fixing blocks 8 are fixedly arranged on the left and right inner side walls of the frame 1 and above the fixing seats 5, a limiting slide bar 9 is longitudinally fixedly arranged between the two fixing blocks 8 on the same side, the side walls of the two limiting sliders 7 are respectively connected with the rod walls of the two limiting slide bars 9 in a sliding manner through limiting slide holes, longitudinally arranged racks 10 are fixedly arranged on the lower sides of the two limiting sliders 7, a first driving mechanism for driving the two racks 10 to move is arranged inside the two fixing seats 5, keep off chi 4 and be the top that transversely is located movable plate 6, keep off the vertical fixed bracing piece 11 that is equipped with in lower surface center department of chi 4, the lower extreme of bracing piece 11 is the upper surface setting that runs through movable plate 6 and extends to its below, and bracing piece 11 adopts square pole, can guarantee that bracing piece 11 moves steadily from top to bottom to can make keep off chi 4 and move steadily from top to bottom, the lower surface of movable plate 6 is equipped with the second actuating mechanism who is used for driving bracing piece 11 and goes up and down.

First actuating mechanism includes motor 12, transmission shaft 13 and gear 14, transmission shaft 13 is and transversely lies in between two fixing bases 5, transmission shaft 13's both ends all rotate with the lateral wall of two fixing bases 5 respectively through first antifriction bearing and are connected, the upside of two fixing bases 5 is all seted up flutedly, transmission shaft 13's both ends run through respectively to the inside of two recesses and all with gear 14 fixed connection, two gear 14 set up with two rack 10 meshing respectively, motor 12 is fixed to be set up on the right side wall of frame 1, motor 12's output shaft end run through to fixing base 5 inside and with transmission shaft 13's right-hand member fixed connection.

The second actuating mechanism comprises an electric cylinder 15 and connecting rods 16, the electric cylinder 15 is symmetrically and fixedly arranged on two sides of the lower surface of the movable plate 6, the connecting rods 16 are respectively positioned on the left side and the right side of the supporting rod 11, one ends of the two connecting rods 16 are respectively and rotatably arranged on the rod wall of the supporting rod 11 through first universal joints 17, and the other ends of the two connecting rods 16 are respectively and rotatably connected with the moving ends of the two electric cylinders 15 through second universal joints 18.

The bearing seat 19 is fixedly arranged at the center of the lower surface of the moving plate 6, and the shaft wall of the transmission shaft 13 is rotatably arranged inside the bearing seat 19 through a second rolling bearing, so that the rotating stability of the transmission shaft 13 can be improved.

In the utility model, when the front and back position of the blocking ruler 4 needs to be adjusted, the motor 12 is turned on to work, the motor 12 can drive the transmission shaft 13 to rotate, the transmission shaft 13 can simultaneously drive the two gears 14 to rotate, the two gears 14 can drive the driving rack 10 to move back and forth, and the two ends of the movable plate 6 can move back and forth on the rod wall of the limiting slide rod 9, so that the blocking ruler 4 can be driven to move back and forth to adjust; when the height of the stop ruler 4 needs to be adjusted, the electric cylinder 5 is opened to work, and when the electric cylinder 5 works to extend or retract, the support rod 11 can be pulled downwards or upwards through the two connecting rods 16 to move, so that the stop ruler 4 can be pulled to move upwards or downwards, and workpieces to be machined of different sizes can be stably positioned.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The bending machine blocking ruler comprises a rack (1), a host device (2), a bending head (3) and a blocking ruler (4), and is characterized in that fixing seats (5) are fixedly arranged on the left inner side wall and the right inner side wall of the rack (1), a movable plate (6) is transversely arranged above the two fixing seats (5), limiting sliding blocks (7) are fixedly arranged on the left side and the right side of the movable plate (6), two fixing blocks (8) are fixedly arranged on the left inner side wall and the right inner side wall of the rack (1) and positioned above the fixing seats (5), a limiting sliding rod (9) is longitudinally fixedly arranged between the two fixing blocks (8) on the same side, the side walls of the two limiting sliding blocks (7) are respectively in sliding connection with the rod walls of the two limiting sliding rods (9) through limiting sliding holes, and a longitudinally arranged rack (10) is fixedly arranged on the lower sides of the two limiting sliding blocks (7), two the inside of fixing base (5) all is equipped with and is used for driving two the first actuating mechanism that rack (10) removed, it is transversely located to keep off chi (4) the top of movable plate (6), the lower surface center department vertical fixed bracing piece (11) that is equipped with of keeping off chi (4), the lower extreme of bracing piece (11) is to run through the upper surface setting of movable plate (6) extends to its below, the lower surface of movable plate (6) is equipped with and is used for driving the second actuating mechanism that bracing piece (11) go up and down.

2. Bending machine stop rule according to claim 1, characterized in that said first driving mechanism comprises a motor (12), a transmission shaft (13) and a gear (14), the transmission shaft (13) is transversely positioned between the two fixed seats (5), two ends of the transmission shaft (13) are respectively and rotatably connected with the side walls of the two fixed seats (5) through first rolling bearings, grooves are respectively arranged on the upper sides of the two fixed seats (5), two ends of the transmission shaft (13) respectively penetrate through the insides of the two grooves and are fixedly connected with gears (14), the two gears (14) are respectively meshed with the two racks (10), the motor (12) is fixedly arranged on the right side wall of the frame (1), the tail end of an output shaft of the motor (12) penetrates into the fixed seat (5) and is fixedly connected with the right end of the transmission shaft (13).

3. The bending machine stop rule according to claim 1, characterized in that the second driving mechanism comprises electric cylinders (15) and connecting rods (16), the electric cylinders (15) are symmetrically and fixedly arranged on two sides of the lower surface of the moving plate (6), the connecting rods (16) are respectively arranged on the left side and the right side of the supporting rod (11), one ends of the two connecting rods (16) are rotatably arranged on the rod wall of the supporting rod (11) through first universal joints (17), and the other ends of the two connecting rods (16) are respectively rotatably connected with the movable ends of the two electric cylinders (15) through second universal joints (18).

4. The bending machine stop ruler according to claim 2, wherein a bearing seat (19) is fixedly arranged at the center of the lower surface of the moving plate (6), and the shaft wall of the transmission shaft (13) is rotatably arranged inside the bearing seat (19) through a second rolling bearing.

5. The blocking ruler of the bending machine according to claim 1, characterized in that the supporting rods (11) are square rods.