CN217858173U

CN217858173U - Oblique line bending mechanism of bending machine

Info

Publication number: CN217858173U
Application number: CN202221905558.0U
Authority: CN
Inventors: 李季; 罗先红; 沈忠明; 罗鹏; 阚魁; 李仕林
Original assignee: Dalian Fangzheng Mould Co ltd
Current assignee: Dalian Fangzheng Mould Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-22
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a slash mechanism of bending of bender, including bottom plate and die block, the upper surface rigid coupling of bottom plate has the die block, the workstation is installed to the rear end face of die block, connecting device is installed on the right side of workstation, fixing device is installed to the top of workstation. This slash bending mechanism of bender, the output shaft that can make the motor drives the slow rotation of second helical gear, the second helical gear drives the pin through first helical gear and rotates, it rotates to make the pin drive first diaphragm, first diaphragm cooperation wheel and workstation alright with drive the work piece and rotate, alright make the work piece keep static when the motor stall, thereby just improved the precision of buckling, can install the upper surface at the workstation with the work piece, it rotates to drive the screw rod through the handle, the screw rod drives the sleeve and removes, make sleeve cooperation slider drive baffle downstream, so through two baffle cooperation workstations alright with two points of with the work piece support tightly fixedly.

Description

Oblique line bending mechanism of bending machine

Technical Field

The utility model relates to a bender technical field specifically is a mechanism of bending of slash of bender.

Background

The bending machine is a machine capable of bending thin plates, and mainly 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, the base comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, the cover plate is covered at the top of the recess, and a certain bending machine is provided with a slope bending mechanism which can bend work pieces in a slope manner.

For example, patent number CN 214391769U's an oblique line mechanism of bending of bender, the utility model relates to a bender parts technical field just discloses an oblique line mechanism of bending of bender, including workstation and sheet material spare. Vertical pointer and horizontal pointer have been fixed mounting respectively at the right side of connecting plate and the back, and vertical pointer and horizontal pointer all aim at with the angle scale, and the staff can be easy to the specific inclination of accuse inclined plate spare to effectual promotion machining precision.

Although the device can be used for oblique line bending, the bending angle is adjusted in a manual mode, a locking mechanism is not arranged, so that the workpiece is prone to deviation caused by stress when being bent subsequently, the bending precision is affected, meanwhile, the workpiece is fixed in a single-point mode, and the fixing effect is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slash bending mechanism of bender to solve the device in the aforesaid that proposes in the above-mentioned background art and can carry out the slash and buckle, nevertheless adjust the angle of buckling through artifical manual mode, do not have locking mechanical system, follow-up work piece atress takes place the skew easily when buckling like this, influences the problem of the precision of buckling.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a slash mechanism of bending of bender, includes bottom plate and die block, the upper surface rigid coupling of bottom plate has the die block, the top processing of die block is fluted, the workstation is installed to the rear end face of die block, the below of workstation is rotated and is connected with a plurality of wheels, connecting device is installed on the right side of workstation, fixing device is installed to the top of workstation.

Preferably, connecting device includes first diaphragm, the left side and the workstation looks rigid coupling of first diaphragm, the inside rigid coupling of first diaphragm has the pin, and the below of pin rotates with the bottom plate and links to each other, the middle rigid coupling of pin has first helical gear, and the right side rigid coupling of first helical gear has the second helical gear, the angle scale is installed to the below outer wall of pin, and the outer wall clearance fit of the inner wall of angle scale and pin, the lower surface and the bottom plate looks rigid coupling of angle scale.

Preferably, the right side of the second bevel gear is fixedly connected with a motor, and an output shaft of the motor can drive the second bevel gear to rotate.

Preferably, the middle outer wall of the motor is fixedly connected with a first vertical plate, and the lower part of the first vertical plate is fixedly connected with the bottom plate.

Preferably, fixing device includes the second riser, controls the below and the workstation looks rigid coupling of second riser, the preceding terminal surface top rigid coupling of second riser has the second diaphragm, and the inside rotation in below of second diaphragm is connected with the screw rod, the top outer wall rigid coupling of screw rod has the handle, and the below outer wall threaded connection of screw rod has the sleeve, telescopic below rigid coupling has the baffle.

Preferably, the inside rigid coupling of baffle has a plurality of sliders, and the rear end outer wall of slider and the spout department inner wall clearance fit of second riser.

Preferably, the workpiece is arranged on the lower surface of the baffle, the lower surface of the workpiece is attached to the upper surface of the workbench, and the workpiece can be tightly fixed by the baffle in cooperation with the workbench.

Compared with the prior art, the beneficial effects of the utility model are that: according to the oblique line bending mechanism of the bending machine, the output shaft of the motor can drive the second bevel gear to rotate slowly, the second bevel gear drives the stop lever to rotate through the first bevel gear, the stop lever drives the first transverse plate to rotate, the first transverse plate can drive a workpiece to rotate by matching with the wheel and the workbench, and the workpiece can be kept static when the motor stops rotating, so that the bending precision is improved;

can install the work piece at the upper surface of workstation, rotate the handle, drive the screw rod through the handle and rotate, the screw rod drives the sleeve and removes, makes sleeve cooperation slider drive baffle downstream, like this through two baffle cooperation workstations alright with two points of with the work piece support tightly fixed to just improved the fixed effect to the work piece.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the motor, the first cross plate and the second bevel gear in FIG. 2;

FIG. 4 is a schematic view of the cart, the table, and the bottom mold of FIG. 2;

fig. 5 is a schematic structural diagram of the screw, the handle and the baffle in fig. 2.

In the figure: 1. the bottom plate, 2, the die block, 3, connecting device, 301, first diaphragm, 302, pin, 303, first helical gear, 304, second helical gear, 305, angle scale, 4, fixing device, 401, second riser, 402, second diaphragm, 403, screw rod, 404, handle, 405, sleeve, 406, baffle, 5, workstation, 6, wheel, 7, motor, 8, first riser, 9, slider, 10, work piece, 3A1, third riser, 3A2, third diaphragm, 3A3, electric push rod, 3A4, clamp plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a slash mechanism of bending of bender, including bottom plate 1 and die block 2, the upper surface rigid coupling of bottom plate 1 has die block 2, the top processing of die block 2 is fluted, make things convenient for the shaping of buckling work piece 10 through die block 2, workstation 5 is installed to the rear end face of die block 2, workstation 5 is the disc, workstation 5's below is rotated and is connected with 2 wheels 6, make things convenient for workstation 5 to rotate through wheel 6, also can support workstation 5 simultaneously, connecting device 3 is installed on workstation 5's right side, fixing device 4 is installed to workstation 5's top

Referring to fig. 1-4, the connecting device 3 includes a first horizontal plate 301, a stop lever 302, a first bevel gear 303, a second bevel gear 304 and an angle scale 305, the left side of the first horizontal plate 301 is fixedly connected to the workbench 5, the stop lever 302 is fixedly connected to the inside of the first horizontal plate 301, the stop lever 302 can drive the workbench 5 to rotate through the first horizontal plate 301, the lower side of the stop lever 302 is rotatably connected to the bottom plate 1, a triangular mark is processed below the front end surface of the stop lever 302, which facilitates determination of the rotation angle, the middle of the stop lever 302 is fixedly connected to the first bevel gear 303, the right side of the first bevel gear 303 is fixedly connected to the second bevel gear 304, the second bevel gear 304 can drive the stop lever 302 to rotate through the first bevel gear 303, the outer wall below the stop lever 302 is provided with the angle scale, the rotation angle can be determined through the angle scale 305, the inner wall of the angle scale 305 is in clearance fit with the outer wall of the stop lever 302, the lower surface of the angle scale 305 is fixedly connected to the bottom plate 1, the right side of the second bevel gear 304 is fixedly connected to the motor 7, the model of the bottom plate can be selected according to the requirement of a servo motor, and the servo motor can be prevented from rotating through the self-locking of the vertical plate 8, and the self-locking mechanism of the servo motor 8;

can make motor 7's output shaft drive second helical gear 304 slow rotation, second helical gear 304 drives the pin 302 through first helical gear 303 and rotates, makes the pin 302 drive first diaphragm 301 and rotates, and first diaphragm 301 cooperation wheel 6 and workstation 5 alright rotate with driving work piece 10, alright make work piece 10 keep static when motor 7 stall to the precision of buckling has just been improved.

Referring to fig. 1, 2 and 5, the fixing device 4 includes a second vertical plate 401, a second horizontal plate 402, a screw 403, a handle 404, a sleeve 405 and a baffle 406, the lower portions of the left and right second vertical plates 401 are fixedly connected with the workbench 5, 2 sliding grooves are processed in the second vertical plate 401, the second horizontal plate 402 is fixedly connected above the front end surface of the second vertical plate 401, the screw 403 is rotatably connected in the lower portion of the second horizontal plate 402, the handle 404 is fixedly connected to the outer wall above the screw 403, the second screw 403 can be driven to rotate by the handle 404, the sleeve 405 is in threaded connection with the outer wall below the screw 403, the sleeve 403 can be driven to move, the baffle 406 is fixedly connected below the sleeve 405, the baffle 406 can be driven to move by the

sleeve

405, 2 sliders 9 are fixedly connected in the baffle 406, and the outer wall at the rear end of the slider 9 is in clearance fit with the inner wall of the sliding groove of the second vertical plate 401, so that the slider 9 can limit the sliding groove 406 of the second vertical plate 401 in cooperation with the baffle 406, the workpiece 10 is mounted on the lower surface of the baffle 406, and the upper surface of the workbench 5;

the workpiece 10 can be arranged on the upper surface of the workbench 5, the handle 404 is rotated, the screw 403 is driven to rotate through the handle 404, the screw 403 drives the sleeve 405 to move, the sleeve 405 is matched with the sliding block 9 to drive the baffle 406 to move downwards, and therefore two points of the workpiece 10 can be tightly abutted and fixed through the matching of the two baffles 406 and the workbench 5, and the fixing effect on the workpiece 10 is improved.

In this embodiment, when an operator needs to use the oblique line bending mechanism of the bending machine, firstly, the operator can mount the workpiece 10 on the upper surface of the workbench 5, rotate the handle 404, drive the screw 403 to rotate through the handle 404, the screw 403 drives the sleeve 405 to move, so that the sleeve 405 cooperates with the slider 9 to drive the baffle 406 to move downward, so that two points of the workpiece 10 can be abutted and fixed through cooperation of the two baffles 406 with the workbench 5, thereby improving the fixing effect on the workpiece 10, then, an external power supply of the motor 7 is switched on, the motor 7 is started, the output shaft of the motor 7 drives the second bevel gear 304 to rotate slowly, the second bevel gear 304 drives the stop lever 302 to rotate through the first bevel gear 303, so that the stop lever 302 drives the first transverse plate 301 to rotate, the first transverse plate 301 cooperates with the wheel 6 and the workbench 5 to drive the workpiece 10 to rotate, and then, the rotation angle of the workpiece 10 is determined through the angle disc 305, when the motor 7 stops rotating, the workpiece 10 can be kept stationary, thereby preventing the workpiece 10 from rotating, and improving the bending precision.

Example two

Referring to fig. 1 and 2, the present invention provides a technical solution: an oblique line bending mechanism of a bending machine, a connecting device 3 can further comprise a third vertical plate 3A1, a third transverse plate 3A2, an electric push rod 3A3 and a pressing plate 3A4, the lower portion of the third vertical plate 3A1 is fixedly connected with a bottom plate 1, the upper portion of the right side of the third vertical plate 3A1 is fixedly connected with the third transverse plate 3A2, 2 electric push rods 3A3 are fixedly connected inside the third transverse plate 3A2, the types of the electric push rods 3A3 can be selected according to user requirements, the pressing plate 3A4 is fixedly connected below the electric push rod 3A3, the pressing plate 3A4 can be driven by the electric push rod 3A3 to move, and therefore a workpiece 10 can be bent;

the electric push rod 3A3 can drive the pressing plate 3A4 to move downwards, so that the pressing plate 3A4 can be matched with the groove of the bottom die 2 to perform oblique line bending work on the workpiece 10.

In this embodiment, when an operator needs to use the oblique line bending mechanism of the bending machine, the external power supply of the electric push rod 3A3 can be switched on, the electric push rod 3A3 is started, the electric push rod 3A3 drives the pressing plate 3A4 to move downwards, and the pressing plate 3A4 is matched with the groove of the bottom die 2, so that the workpiece 10 can be subjected to oblique line bending work.

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

Claims

1. The utility model provides an oblique line mechanism of bending of bender, includes bottom plate (1) and die block (2), the upper surface rigid coupling of bottom plate (1) has die block (2), the top processing of die block (2) is fluted, its characterized in that: workstation (5) are installed to the rear end face of die block (2), the below of workstation (5) is rotated and is connected with a plurality of wheels (6), connecting device (3) are installed on the right side of workstation (5), fixing device (4) are installed to the top of workstation (5).

2. The oblique line bending mechanism of bending machine according to claim 1, characterized in that: connecting device (3) are including first diaphragm (301), the left side and workstation (5) looks rigid coupling of first diaphragm (301), the inside rigid coupling of first diaphragm (301) has pin (302), and the below of pin (302) rotates with bottom plate (1) and links to each other, the middle rigid coupling of pin (302) has first helical gear (303), and the right side rigid coupling of first helical gear (303) has second helical gear (304), angle scale (305) are installed to the below outer wall of pin (302), and the outer wall clearance fit of the inner wall of angle scale (305) and pin (302), the lower surface and bottom plate (1) looks rigid coupling of angle scale (305).

3. The diagonal bending mechanism of the bending machine according to claim 2, wherein: and a motor (7) is fixedly connected to the right side of the second bevel gear (304).

4. The diagonal bending mechanism of the bending machine according to claim 3, wherein: the middle outer wall of the motor (7) is fixedly connected with a first vertical plate (8), and the lower part of the first vertical plate (8) is fixedly connected with the bottom plate (1).

5. The oblique line bending mechanism of bending machine according to claim 1, characterized in that: fixing device (4) include second riser (401), control the below and workstation (5) looks rigid coupling of second riser (401), the preceding terminal surface top rigid coupling of second riser (401) has second diaphragm (402), and the inside rotation in below of second diaphragm (402) is connected with screw rod (403), the top outer wall rigid coupling of screw rod (403) has handle (404), and the below outer wall threaded connection of screw rod (403) has sleeve (405), the below rigid coupling of sleeve (405) has baffle (406).

6. The oblique line bending mechanism of bending machine according to claim 5, characterized in that: a plurality of sliding blocks (9) are fixedly connected to the inner portion of the baffle (406), and the outer wall of the rear end of each sliding block (9) is in clearance fit with the inner wall of the sliding groove of the second vertical plate (401).

7. The diagonal bending mechanism of the bending machine according to claim 5, wherein: the lower surface of the baffle (406) is provided with a workpiece (10), and the lower surface of the workpiece (10) is attached to the upper surface of the workbench (5).