CN219233633U

CN219233633U - Positioning bending jig for numerical control machining center

Info

Publication number: CN219233633U
Application number: CN202320116229.6U
Authority: CN
Inventors: 宫福祥; 张洪菊; 高荣婷
Original assignee: Dalian Jiasen Precision Machinery Co ltd
Current assignee: Dalian Jiasen Precision Machinery Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-06-23
Anticipated expiration: 2033-01-29

Abstract

The utility model provides a positioning bending jig for a numerical control machining center, and relates to the field of numerical control machining. The positioning bending jig for the numerical control machining center comprises a machine shell, wherein an extrusion motor is fixedly connected to the inner side of the machine shell, an eccentric disc is fixedly connected to the output end of the extrusion motor, a movable frame is connected to the upper end of the eccentric disc in a sliding mode, the movable frame is connected with the machine shell in a sliding mode, an extrusion rod is fixedly connected to the surface of the movable frame, and a fixing plate is fixedly connected to the inner side of the machine shell. This numerical control machining center is with location tool of bending drives bi-directional threaded rod through bi-directional motor and rotates and promote the accuse apart from pole removal, makes the space between the accuse apart from the board change, makes the extrusion pole can make the work piece produce certain angle of buckling when extruding the work piece through the gap change between the accuse apart from the board, through changing the shape on shaped plate surface, makes the department of buckling can produce right angle and fillet, has reached the effect that the angle of buckling freely adjusts and can change the shape of buckling, has solved the unable problem of changing and the unable regulation of angle of bent angle shape.

Description

Positioning bending jig for numerical control machining center

Technical Field

The utility model relates to the technical field of numerical control machining, in particular to a positioning and bending jig for a numerical control machining center.

Background

The numerical control machining is a process method for machining parts on a numerical control machine tool, a bending process is an important component in machining, the existing positioning bending jig (application number 202123328721. X) for a numerical control machining center is used for pressing and bending materials through the descending of a bending head, the desired bending degree is obtained through the setting of the angle of a bending rod, the bending angle of an adjustable base used for bending is not flexible enough and the extrusion force is not born enough, and the positioning bending jig for the numerical control machining center with the adjustable angle is designed flexibly.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a positioning bending jig for a numerical control machining center, which solves the problems that the shape of a bent angle cannot be changed, the angle cannot be adjusted, and the device moves slowly and cannot be continuously bent.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a numerical control machining center is with location tool of bending, which comprises a housing, casing inboard fixedly connected with extrusion motor, extrusion motor output fixedly connected with eccentric disc, eccentric disc upper end sliding connection has the movable frame, movable frame and casing sliding connection, movable frame fixedly connected with extrusion rod, casing inboard fixedly connected with fixed plate, casing fixedly connected with moves the motor, move and move motor output fixedly connected with transfer line, the transfer line rotates with the fixed plate to be connected, casing upper surface fixedly connected with places the board, place the board and rotate with the transfer line and be connected, the one end that the fixed plate is close to each other rotates and is connected with accuse distance board, accuse distance board inside groove sliding connection has accuse distance pole, casing inboard fixedly connected with guide rail plate, guide rail plate surface sliding connection has the movable seat, movable seat inside groove fixedly connected with bi-directional motor, bi-directional motor output fixedly connected with bi-directional threaded rod, bi-directional threaded rod meshes with accuse distance pole, casing inboard fixedly connected with guide bar, extrusion spring cup joints the extrusion spring with casing fixedly connected with, the one end fixedly connected with shaping board that the extrusion spring kept away from the casing, the shaping board contacts with accuse board.

Preferably, the transmission rods are divided into two groups, each group is divided into three groups, the transmission rod in the middle is connected with the output end of the transfer motor, one end of the transmission rod, which is far away from the transfer motor, is fixedly connected with gears, and adjacent gears are meshed with each other.

Preferably, the distance control plate is a long plate, the end face of the long plate is U-shaped, and a U-shaped through hole is formed in the end face of the long plate.

Preferably, the upper end of the distance control rod is a round rod, the round rod is in an inner groove of the distance control plate, the lower end of the round rod is rotationally connected with a square, and threaded holes are formed in the square and the inner side of the round rod.

Preferably, the two-way threaded rod consists of two sections of threaded rods, and the two sections of threaded rods are respectively fixed at two ends of the two-way motor.

Preferably, the end face of the shaping plate is H-shaped, a chute is formed in one end, close to the shell, of the shaping plate, and two sides of the shaping plate are in sliding connection with the distance control plate.

(III) beneficial effects

The utility model provides a positioning bending jig for a numerical control machining center. The beneficial effects are as follows:

1. this numerical control machining center is with location tool of bending drives bi-directional threaded rod through bi-directional motor and rotates and promote the accuse apart from pole removal, makes the space between the accuse apart from the board change, makes the extrusion pole can make the work piece produce certain angle of buckling when extruding the work piece through the gap change between the accuse apart from the board, through changing the shape on shaped plate surface, makes the department of buckling can produce right angle and fillet, has reached the effect that the angle of buckling freely adjusts and can change the shape of buckling, has solved the unable problem of changing and the unable regulation of angle of bent angle shape.

2. This numerical control machining center is with location tool of bending drives the transfer line rotation through moving the motor rotation, makes the work piece can place the board surface fine setting position, and the rotation promotes the extrusion pole through the eccentric disc and buckles, makes the device can be continuous quick completion processing, has reached the effect of continuous quick to work piece adjustment position and bending, has solved the slow unable problem of bending in succession of device motion.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of the eccentric disc structure of the present utility model;

fig. 4 is a schematic view of the structure of the shaping plate of the present utility model.

The device comprises a shell-1, an extrusion motor-2, an eccentric disc-3, a movable frame-4, an extrusion rod-5, a fixed plate-6, a transfer motor-7, a transmission rod-8, a placing plate-9, a distance control plate-10, a distance control rod-11, a guide rail plate-12, a movable seat-13, a bidirectional motor-14, a bidirectional threaded rod-15, a guide rod-16, an extrusion spring-17 and a shaping plate-18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a positioning bending jig for a numerical control machining center, which comprises a machine shell 1, wherein the inner side of the machine shell 1 is fixedly connected with an extrusion motor 2, the output end of the extrusion motor 2 is fixedly connected with an eccentric disc 3, the upper end of the eccentric disc 3 is slidably connected with a movable frame 4, the movable frame 4 is slidably connected with the machine shell 1, the surface of the movable frame 4 is fixedly connected with an extrusion rod 5, the inner side of the machine shell 1 is fixedly connected with a fixed plate 6, the surface of the machine shell 1 is fixedly connected with a transfer motor 7, the output end of the transfer motor 7 is fixedly connected with a transmission rod 8, the transmission rods 8 are in total of two groups, three in each group, the middle transmission rod 8 is connected with the output end of the transfer motor 7, one end of the transmission rod 8 away from the transfer motor 7 is fixedly connected with gears, adjacent gears are meshed with each other, and the transmission rods 8 can drive a workpiece to move positions through rotation.

The transmission rod 8 is connected with the fixed plate 6 in a rotating way, the placing plate 9 is fixedly connected to the upper surface of the shell 1, the placing plate 9 is connected with the transmission rod 8 in a rotating way, one end, close to each other, of the fixed plate 6 is connected with the distance control plate 10 in a rotating way, the distance control plate 10 is long in shape, the end face of the long plate is U-shaped, a U-shaped through hole is formed in the end face of the long plate, and the distance control plate 10 can rotate to generate a bending angle.

The inner groove of the distance control plate 10 is slidably connected with a distance control rod 11, the upper end of the distance control rod 11 is a round rod, the round rod is rotatably connected with a square block at the inner groove of the distance control plate 10, the square block and the inner side are provided with threaded holes, and the distance control rod 11 can control the bending angle between the distance control plates 10 by adjusting the distance between the square block and the inner side.

The inside fixedly connected with guide rail board 12 of casing 1, guide rail board 12 surface sliding connection has movable seat 13, and movable seat 13 inside groove fixedly connected with bi-directional motor 14, bi-directional motor 14 output fixedly connected with bi-directional threaded rod 15, bi-directional threaded rod 15 comprises two sections threaded rods, and two sections threaded rods are fixed at bi-directional motor 14 both ends respectively, and bi-directional threaded rod 15 can promote accuse apart from pole 11 and remove.

The bidirectional threaded rod 15 is meshed with the distance control rod 11, a guide rod 16 is fixedly connected to the inner side of the machine shell 1, an extrusion spring 17 is sleeved on the outer surface of the guide rod 16, the extrusion spring 17 is fixedly connected with the machine shell 1, one end, far away from the machine shell 1, of the extrusion spring 17 is fixedly connected with a shaping plate 18, the end face of the shaping plate 18 is H-shaped, a chute is formed in one end, close to the machine shell 1, of the shaping plate 18, two sides of the shaping plate 18 are in sliding connection with the distance control plate 10, and the bending shape of a workpiece is changed through the shape of the surface of the shaping plate 18 while the distance control plate 10 is pushed to rotate.

The shaping plate 18 is slidably connected to the guide bar 16, and the shaping plate 18 is in contact with the distance control plate 10.

Working principle: when the automatic control device is used, a workpiece is placed on the surface of the placing plate 9, the transfer motor 7 is started to drive the transmission rod 8 to rotate to adjust the position of the workpiece, the bidirectional motor 14 is started to drive the bidirectional threaded rod 15 to rotate, the distance control rod 11 moves on the surface of the bidirectional threaded rod 15 to adjust the position, the extrusion motor 2 is started to drive the eccentric disc 3 to rotate, the eccentric disc 3 pushes the movable frame 4 to push the extrusion rod 5 out to extrude the workpiece, the bending part of the workpiece extrudes the forming plate 18 and pushes the distance control plate 10, the workpiece generates a bending angle, the distance control plate 10 is pushed to extrude the distance control rod 11 when being pushed, the distance control rod 11 moves the movable seat 13 and the bidirectional motor 14 on the surface of the guide rail plate 12 through the bidirectional threaded rod 15, and the extrusion spring 17 pushes the forming plate 18 to slide and reset along the guide rod 16 after extrusion is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control machining center is with location tool of bending, includes casing (1), its characterized in that: the novel automatic feeding device is characterized in that an extrusion motor (2) is fixedly connected to the inner side of the machine shell (1), an eccentric disc (3) is fixedly connected to the output end of the extrusion motor (2), a movable frame (4) is slidably connected to the upper end of the eccentric disc (3), the movable frame (4) is slidably connected with the machine shell (1), an extrusion rod (5) is fixedly connected to the surface of the movable frame (4), a fixing plate (6) is fixedly connected to the inner side of the machine shell (1), a transfer motor (7) is fixedly connected to the surface of the machine shell (1), a transmission rod (8) is fixedly connected to the output end of the transfer motor (7), the transmission rod (8) is rotatably connected with the fixing plate (6), a placing plate (9) is fixedly connected to the upper surface of the machine shell (1), and the placing plate (9) is rotatably connected with the transmission rod (8).

One end that fixed plate (6) are close to each other rotates and is connected with accuse distance board (10), the inside sliding connection of accuse distance board (10) has accuse distance pole (11), the inboard fixedly connected with guide rail board (12) of casing (1), guide rail board (12) surface sliding connection has movable seat (13), movable seat (13) inside groove fixedly connected with bi-directional motor (14), bi-directional motor (14) output fixedly connected with bi-directional threaded rod (15), bi-directional threaded rod (15) and accuse distance pole (11) meshing, the inboard fixedly connected with guide bar (16) of casing (1), extrusion spring (17) have been cup jointed to guide bar (16) surface, the one end fixedly connected with shaped plate (18) of casing (1) are kept away from to extrusion spring (17), shaped plate (18) and guide bar (16) sliding connection, shaped plate (18) and accuse distance board (10) contact.

2. The positioning bending jig for a numerical control machining center according to claim 1, wherein: the transmission rods (8) are two groups of three, the transmission rods (8) in the middle are connected with the output end of the transfer motor (7), one end, far away from the transfer motor (7), of each transmission rod (8) is fixedly connected with a gear, and adjacent gears are meshed with each other.

3. The positioning bending jig for a numerical control machining center according to claim 1, wherein: the distance control plate (10) is long in shape, the end face of the long plate is U-shaped, and U-shaped through holes are formed in the end face of the long plate.

4. The positioning bending jig for a numerical control machining center according to claim 1, wherein: the upper end of the distance control rod (11) is a round rod, the round rod is in an inner groove of the distance control plate (10), the lower end of the round rod is rotationally connected with a square, and threaded holes are formed in the square and the inner side.

5. The positioning bending jig for a numerical control machining center according to claim 1, wherein: the two-way threaded rod (15) consists of two sections of threaded rods which are respectively fixed at two ends of the two-way motor (14).

6. The positioning bending jig for a numerical control machining center according to claim 1, wherein: the end face of the shaping plate (18) is H-shaped, a chute is formed in one end, close to the shell (1), of the shaping plate (18), and two sides of the shaping plate (18) are in sliding connection with the distance control plate (10).