CN216263111U

CN216263111U - Accurate location auxiliary structure of numerical control bender

Info

Publication number: CN216263111U
Application number: CN202122855666.3U
Authority: CN
Inventors: 朱磊; 孟宪伟; 程强
Original assignee: Anhui Huachen Electromechanical Equipment Co ltd
Current assignee: Anhui Huachen Electromechanical Equipment Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses an accurate positioning auxiliary structure of a numerical control bending machine, which comprises an operating platform, wherein the lower end of the operating platform is provided with an adjusting mechanism, the adjusting mechanism comprises a fixed frame fixedly arranged at the lower end of the operating platform, the inner side of the fixed frame is movably provided with a screw shaft, the rear end of the screw shaft is meshed with a first gear, the inner side of the first gear is fixedly provided with a transmission shaft, the outer side of the transmission shaft is fixedly provided with a transmission rod close to the upper side of the first gear, the lower end of the transmission rod is movably provided with a control rod, and the inner part of the control rod is movably provided with a movable shaft. According to the accurate positioning auxiliary structure of the numerical control bending machine, the screw shaft drives the first gear to move by rotating the hand wheel, so that the fourth gear and the sixth gear move inwards respectively, and the purpose of positioning metal plates of different types to the middle position is achieved.

Description

Accurate location auxiliary structure of numerical control bender

Technical Field

The utility model relates to the technical field of auxiliary devices, in particular to an accurate positioning auxiliary structure of a numerical control bending machine.

Background

The numerical control bending machine is used for bending a metal plate in a cold state into workpieces with various geometric cross-sectional shapes by utilizing a matched die. The plate bending machine is a plate forming machine designed for cold-rolled sheet metal machining, and is widely applied to plate bending machining in industries such as automobile, airplane manufacturing, light industry, shipbuilding, containers, elevators, railway vehicles and the like; the accurate location auxiliary structure of traditional numerical control bender has some shortcomings, when using, because traditional auxiliary device can only carry out simple location to the sheet metal of a certain model to can not fix a position the sheet metal of various models to the intermediate position, so lead to not being convenient for bend the sheet metal of various models.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an accurate positioning auxiliary structure of a numerical control bending machine, which can effectively solve the problems in the background technology.

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

an accurate positioning auxiliary structure of a numerical control bending machine comprises an operating platform, wherein an adjusting mechanism is arranged at the lower end of the operating platform and comprises a fixing frame fixedly arranged at the lower end of the operating platform, a spiral shaft is movably arranged at the inner side of the fixing frame, a first gear is meshed with the rear end of the spiral shaft, a transmission shaft is fixedly arranged at the inner side of the first gear, a transmission rod is fixedly arranged at the outer side of the transmission shaft close to the upper side of the first gear, a control rod is movably arranged at the lower end of the transmission rod, a movable shaft is movably arranged inside the control rod, a second gear is fixedly arranged at the outer side of the transmission shaft close to the upper side of the transmission rod, a third gear is meshed with one end of the second gear, a fourth gear is meshed with the other end of the third gear, and a control shaft is movably arranged inside the fourth gear, the adjusting rod is movably arranged on one side, close to the control rod, of the lower end of the transmission rod, a rotating shaft is movably arranged inside the adjusting rod, a fifth gear is meshed with the other end of the second gear, a sixth gear is meshed with the other end of the fifth gear, and an adjusting shaft is movably arranged inside the sixth gear.

Preferably, a hand wheel is fixedly arranged at one end of the spiral shaft, the movable shaft extends into the transmission rod, the movable shaft is movably connected with the transmission rod, the movable shaft extends into the third gear, and the movable shaft is movably connected with the third gear.

Preferably, the lower end of the control shaft is fixedly connected with one side, close to the transmission rod, of the upper end of the control rod, the rotating shaft extends to one side, close to the movable shaft, of the inside of the transmission rod, and the rotating shaft is movably connected with the transmission rod.

Preferably, the rotating shaft extends to the inside of the fifth gear, the rotating shaft is movably connected with the fifth gear, the lower end of the adjusting shaft is fixedly connected with one side, close to the transmission rod, of the upper end of the adjusting rod, the number of the fixing frames is two, and the fixing frames are in central symmetry.

Preferably, a moving groove is formed in the upper end of the operating platform, moving blocks are arranged on the inner side of the moving groove in a sliding mode, supporting legs are fixedly arranged on one side, close to the fixing frame, of the lower end of the operating platform, two sets of the moving grooves and the moving blocks are arranged, the adjusting shaft extends into the moving blocks, and the adjusting shaft is movably connected with the moving blocks.

Preferably, the control shaft extends into the other group of moving blocks, the control shaft is movably connected with the other group of moving blocks, rollers are movably arranged on the outer side of the adjusting shaft, the number of the rollers is two, and the inner side of the other group of rollers is movably connected with the outer side of the control shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the effect of two sets of cylinders, can reach the purpose of being convenient for clip sheet metal, secondly through the effect of supporting leg, can reach the purpose of supporting the operation panel.

2. The screw shaft drives the first gear to move by rotating the hand wheel, so that the fourth gear and the sixth gear move inwards respectively, and the purpose of positioning metal plates of different types to the middle position can be achieved.

Drawings

Fig. 1 is a schematic overall structure diagram of an accurate positioning auxiliary structure of a numerical control bending machine according to the present invention;

fig. 2 is a schematic structural diagram of an adjusting mechanism of the precise positioning auxiliary structure of the numerical control bending machine according to the present invention;

FIG. 3 is a schematic view of a partially sectioned structure of an adjusting mechanism of the precise positioning auxiliary structure of the numerical control bending machine according to the present invention;

fig. 4 is an enlarged structural diagram of a part a of the precise positioning auxiliary structure of the numerical control bending machine of the present invention.

In the figure: 1. an operation table; 2. a moving groove; 3. a moving block; 4. supporting legs; 5. an adjustment mechanism; 51. a fixed mount; 52. a screw shaft; 53. a first gear; 54. a drive shaft; 55. a transmission rod; 56. a control lever; 57. a movable shaft; 58. a second gear; 59. a third gear; 510. a fourth gear; 511. a control shaft; 512. adjusting a rod; 513. a rotating shaft; 514. a fifth gear; 515. a sixth gear; 516. an adjustment shaft; 517. a hand wheel; 6. and (3) a roller.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, an auxiliary structure for precise positioning of a numerical control bending machine comprises an operating table 1, an adjusting mechanism 5 is arranged at the lower end of the operating table 1, the adjusting mechanism 5 comprises a fixed frame 51 fixedly arranged at the lower end of the operating table 1, a screw shaft 52 is movably arranged at the inner side of the fixed frame 51, a first gear 53 is meshed with the rear end of the screw shaft 52, a transmission shaft 54 is fixedly arranged at the inner side of the first gear 53, a transmission rod 55 is fixedly arranged at the outer side of the transmission shaft 54 close to the upper side of the first gear 53, a control rod 56 is movably arranged at the lower end of the transmission rod 55, a movable shaft 57 is movably arranged inside the control rod 56, a second gear 58 is fixedly arranged at the outer side of the transmission shaft 54 close to the upper side of the transmission rod 55, a third gear 59 is meshed with one end of the second gear 58, a fourth gear 510 is meshed with the other end of the third gear 59, a control shaft 511 is movably arranged inside the fourth gear 510, an adjusting rod 512 is movably arranged at one side of the lower end of the transmission rod 55 close to the control rod 56, a rotating shaft 513 is movably arranged inside the adjusting rod 512, a fifth gear 514 is meshed with the other end of the second gear 58, a sixth gear 515 is meshed with the other end of the fifth gear 514, and an adjusting shaft 516 is movably arranged inside the sixth gear 515.

In this embodiment, a hand wheel 517 is fixedly disposed at one end of the screw shaft 52, the movable shaft 57 extends into the transmission rod 55, the movable shaft 57 is movably connected with the transmission rod 55, the movable shaft 57 extends into the third gear 59, the movable shaft 57 is movably connected with the third gear 59, the lower end of the control shaft 511 is fixedly connected with one side, close to the transmission rod 55, of the upper end of the control rod 56, the rotating shaft 513 extends into one side, close to the movable shaft 57, of the transmission rod 55, the rotating shaft 513 is movably connected with the transmission rod 55, the rotating shaft 513 extends into the fifth gear 514, the rotating shaft 513 is movably connected with the fifth gear 514, the lower end of the adjusting shaft 516 is fixedly connected with one side, close to the transmission rod 55, of the upper end of the adjusting rod 512, two sets of the fixing frames 51 are provided, and the two sets of fixing frames 51 are in a centrosymmetric relationship.

Specifically, the hand wheel 517 is rotated, so that the hand wheel 517 drives the screw shaft 52 to rotate in the inner side of the fixing frame 51, and the screw shaft 52 drives the first gear 53 to rotate, and the first gear 53 drives the second gear 58 to rotate through the transmission shaft 54, because the second gear 58 and the third gear 59 are in meshed connection, and under the action of the transmission rod 55, so that the third gear 59 rotates around the second gear 58, and the fourth gear 510 rotates around the third gear 59 under the action of the control rod 56 by the third gear 59, thereby causing fourth gear 510 to move inwardly, and, similarly, causing sixth gear 515 to move inwardly, the screw shaft 52 drives the first gear 53 to move by rotating the hand wheel 517, so that the fourth gear 510 and the sixth gear 515 move inwards respectively, and the purpose of positioning metal plates of different types to the middle position can be achieved.

In this embodiment, the moving groove 2 is provided at the upper end of the operating platform 1, the moving block 3 is slidably provided at the inner side of the moving groove 2, the supporting legs 4 are fixedly provided at one side of the lower end of the operating platform 1 close to the fixing frame 51, the moving groove 2 and the moving block 3 are provided in two sets, the adjusting shaft 516 extends into the moving block 3, the adjusting shaft 516 is movably connected with the moving block 3, the control shaft 511 extends into the moving block 3 in another set, the control shaft 511 is movably connected with the moving block 3 in another set, the roller 6 is movably provided at the outer side of the adjusting shaft 516, the roller 6 is provided in two sets, and the inner side of the roller 6 in another set is movably connected with the outer side of the control shaft 511.

Specifically, through the effect of two sets of cylinders 6, can reach the purpose of being convenient for clip sheet metal, secondly through the effect of supporting leg 4, can reach the purpose of supporting operation panel 1.

The working principle is as follows:

when the device is used, firstly, the device is placed at a specified position, then a metal plate is placed between the two groups of rollers 6, then the hand wheel 517 is rotated, the hand wheel 517 drives the screw shaft 52 to rotate in the inner side of the fixed frame 51, the screw shaft 52 drives the first gear 53 to rotate, the first gear 53 drives the second gear 58 to rotate through the transmission shaft 54, the second gear 58 is in meshed connection with the third gear 59, and under the action of the transmission rod 55, the third gear 59 rotates around the second gear 58, meanwhile, the third gear 59 drives the fourth gear 510 to rotate around the third gear 59 under the action of the control rod 56, so that the fourth gear 510 drives the other group of moving blocks 3 to move in the inner side of the other group of moving grooves 2 through the control shaft 511, and the control shaft 511 drives the other group of rollers 6 to move, similarly, the sixth gear 515 drives the moving blocks 3 to move in the inner sides of the moving grooves 2 through the adjusting shaft 516, and the adjusting shaft 516 drives the rollers 6 to move, so that the two groups of rollers 6 push the metal plates to move to the middle position of the operating platform 1, the screw shaft 52 drives the first gear 53 to move by rotating the hand wheel 517, so that the fourth gear 510 and the sixth gear 515 move inwards respectively, and the purpose of positioning the metal plates of different types to the middle position can be achieved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an accurate location auxiliary structure of numerical control bender, includes operation panel (1), its characterized in that: the lower end of the operating platform (1) is provided with an adjusting mechanism (5), the adjusting mechanism (5) comprises a fixed frame (51) fixedly arranged at the lower end of the operating platform (1), the inner side of the fixed frame (51) is movably provided with a screw shaft (52), the rear end of the screw shaft (52) is meshed with a first gear (53), the inner side of the first gear (53) is fixedly provided with a transmission shaft (54), the outer side of the transmission shaft (54) is fixedly provided with a transmission rod (55) close to the upper side of the first gear (53), the lower end of the transmission rod (55) is movably provided with a control rod (56), the inner part of the control rod (56) is movably provided with a movable shaft (57), the outer side of the transmission shaft (54) is fixedly provided with a second gear (58) close to the upper side of the transmission rod (55), one end of the second gear (58) is meshed with a third gear (59), the other end meshing of No. three gear (59) is provided with No. four gear (510), the inside activity of No. four gear (510) is provided with control shaft (511), the lower extreme of transfer line (55) is provided with regulation pole (512) near one side activity of control lever (56), the inside activity of adjusting pole (512) is provided with axis of rotation (513), the other end meshing of No. two gear (58) is provided with No. five gear (514), the other end meshing of No. five gear (514) is provided with No. six gear (515), the inside activity of No. six gear (515) is provided with regulating shaft (516).

2. The precise positioning auxiliary structure of the numerical control bending machine according to claim 1, characterized in that: the fixed hand wheel (517) that is provided with of one end of screw axis (52), loose axle (57) extend to the inside of transfer line (55), swing joint between loose axle (57) and transfer line (55), loose axle (57) extend to the inside of No. three gear (59), swing joint between loose axle (57) and No. three gear (59).

3. The precise positioning auxiliary structure of the numerical control bending machine according to claim 1, characterized in that: the lower end of the control shaft (511) is fixedly connected with one side, close to the transmission rod (55), of the upper end of the control rod (56), the rotating shaft (513) extends to one side, close to the movable shaft (57), of the interior of the transmission rod (55), and the rotating shaft (513) is movably connected with the transmission rod (55).

4. The precise positioning auxiliary structure of the numerical control bending machine according to claim 1, characterized in that: the rotating shaft (513) extends to the inside of the fifth gear (514), the rotating shaft (513) is movably connected with the fifth gear (514), the lower end of the adjusting shaft (516) is fixedly connected with one side, close to the transmission rod (55), of the upper end of the adjusting rod (512), the number of the fixing frames (51) is two, and the fixing frames (51) are in central symmetry.

5. The precise positioning auxiliary structure of the numerical control bending machine according to claim 1, characterized in that: the movable support is characterized in that a movable groove (2) is formed in the upper end of the operating platform (1), a movable block (3) is arranged on the inner side of the movable groove (2) in a sliding mode, support legs (4) are fixedly arranged on one side, close to the fixed frame (51), of the lower end of the operating platform (1), the number of the movable groove (2) and the number of the movable block (3) are two, the adjusting shaft (516) extends into the movable block (3), and the adjusting shaft (516) is movably connected with the movable block (3).

6. The precise positioning auxiliary structure of the numerical control bending machine according to claim 5, characterized in that: the control shaft (511) extends into the other group of moving blocks (3), the control shaft (511) is movably connected with the other group of moving blocks (3), rollers (6) are movably arranged on the outer side of the adjusting shaft (516), two groups of rollers (6) are arranged, and the inner side of the other group of rollers (6) is movably connected with the outer side of the control shaft (511).