CN214719951U

CN214719951U - Fixing device of quick installation is used in processing of super large numerical control bender workstation

Info

Publication number: CN214719951U
Application number: CN202120265138.XU
Authority: CN
Inventors: 陈祥
Original assignee: Nanjing Harsle Machine Tool Co ltd
Current assignee: Nanjing Harsle Machine Tool Co ltd
Priority date: 2021-01-31
Filing date: 2021-01-31
Publication date: 2021-11-16
Anticipated expiration: 2031-01-31

Abstract

The utility model relates to a numerical control machine tool technical field just discloses a fixing device of super large numerical control bender workstation processing with quick installation, including workstation, roof, cylinder, book elbow and mould, the upper surface four corners department of workstation all fixes and is equipped with the stand, the roof is fixed to be set up in the upper end of stand, the cylinder is fixed to be set up on the roof, the fixed mounting panel that is equipped with of piston rod end of cylinder, roll over the lower surface that the elbow is located the mounting panel and pass through fixed establishment fastening connection, the mould is located the upper surface of workstation, the fixed mount pad that is equipped with in bottom of mould, the inside upside of workstation is equipped with the cavity, and the inside of cavity be equipped with be used for with the fixed chucking mechanism of mount pad. The utility model discloses not only be convenient for with the mould dismouting of bender, be convenient for moreover with the dismouting of bending head, reduced staff's operating strength.

Description

Fixing device of quick installation is used in processing of super large numerical control bender workstation

Technical Field

The utility model relates to a numerical control machinery technical field especially relates to a fixing device of quick installation is used in processing of super large numerical control bender workstation.

Background

The numerical control bending machine controls the up-and-down movement of the oil cylinder through a numerical control system, so that a die arranged on a sliding block is driven to move up and down, and the die and a lower die arranged on a workbench are extruded to bend a workpiece.

The installation at present bender mould is mainly installed fixedly through fixing bolt to it, and the loading and unloading is more troublesome, uses bolt and screw to rust moreover for a long time and has increaseed the dismantlement degree of difficulty. Therefore, the utility model provides a fixing device of super large numerical control bender workstation processing with quick installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art bender mould's installation and mainly installing fixedly through fixing bolt to it, loading and unloading are more troublesome, use bolt and screw to rust moreover for a long time and have increaseed the problem of dismantling the degree of difficulty, and the fixing device of a super large numerical control bender workstation processing with quick installation that proposes.

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

a fixing device capable of being installed quickly for machining of a workbench of an ultra-large numerical control bending machine comprises a workbench, a top plate, an air cylinder, a bending head and a die, wherein stand columns are fixedly arranged at four corners of the upper surface of the workbench, the top plate is fixedly arranged at the upper ends of the stand columns, the air cylinder is fixedly arranged on the top plate, a mounting plate is fixedly arranged at the tail end of a piston rod of the air cylinder, the bending head is positioned on the lower surface of the mounting plate and is fixedly connected through a fixing mechanism, the die is positioned on the upper surface of the workbench, a mounting seat is fixedly arranged at the bottom of the die, a cavity is arranged on the upper side in the workbench, and a clamping mechanism used for fixing the mounting seat is arranged in the cavity;

the clamping mechanism comprises a movable plate, a first screw rod, connecting rods, an L-shaped clamping rod, a rotating shaft, a first bevel gear and a second bevel gear, the movable plate is horizontally arranged in the cavity, the first screw rod is vertically arranged in the middle of the cavity, two ends of the first screw rod are rotatably connected with the top and the bottom of the cavity through first bearings, a threaded hole matched with the first screw rod is formed in the center of the surface of the movable plate, the connecting rods are fixedly arranged on the left and right sides of the upper surface of the movable plate in a bilateral symmetry manner, the upper ends of the two connecting rods penetrate through the upper part of the workbench and are fixedly connected with the L-shaped clamping rod, clamping grooves matched with the L-shaped clamping rod are formed in the left and right sides of the upper surface of the mounting seat, a second bearing is embedded in the front side wall of the workbench, the shaft wall of the rotating shaft is rotatably connected with the workbench through the second bearing, one end of the rotating shaft extends into the cavity and is fixedly connected with the first bevel gear, the second bevel gear is fixedly arranged on the upper side of the rod wall of the first screw rod, and the first bevel gear and the second bevel gear are arranged in a meshed mode.

Preferably, the fixing mechanism comprises a second screw and a fixing spiral ring, the second screw is symmetrically and fixedly arranged on the upper side of the bending head, mounting holes for the second screw to pass through are formed in two sides of the surface of the mounting plate, and the fixing spiral ring is arranged on the rod wall of the second screw in a threaded manner.

Preferably, the upper surface of workstation is fixed and is equipped with a plurality of evenly distributed's location inserted bar, the lower surface of mount pad is seted up with location inserted bar matched with location slot.

Preferably, the left side and the right side of the top of the cavity are both vertically and fixedly provided with limiting slide bars, and limiting slide holes matched with the limiting slide bars are formed in both sides of the surface of the movable plate.

Preferably, all fixed level (l) ing foot that is equipped with in the lower surface four corners department of workstation.

Preferably, a rocking handle is fixedly arranged at one end of the rotating shaft, which is positioned outside the workbench.

Compared with the prior art, the utility model provides a fixing device of super large numerical control bender workstation processing with quick installation possesses following beneficial effect:

1. this fixing device of quick installation is used in processing of super large numerical control bender workstation through mould, mount pad, movable plate, first screw rod, connecting rod, L type kelly, pivot, first bevel gear, second bevel gear, location inserted bar and the rocking handle that is equipped with, is convenient for the staff with quick assembly disassembly between mount pad and the workstation.

2. This fixing device of quick installation is used in processing of super large numerical control bender workstation through mounting panel, second screw rod and the fixed spiro ring that is equipped with, is convenient for the staff will roll over the dismouting between elbow and the mounting panel.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only be convenient for with the mould dismouting of bender, be convenient for moreover with the bending head dismouting, reduced staff's operating strength.

Drawings

Fig. 1 is a schematic structural view of a rapidly installed fixing device for machining a workbench of an ultra-large numerical control bending machine provided by the utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is a schematic view of the structure of fig. 1.

In the figure: 1 workbench, 2 top plates, 3 cylinders, 4-fold elbows, 5 dies, 6 columns, 7 mounting plates, 8 mounting seats, 9 moving plates, 10 first screw rods, 11 connecting rods, 12L-shaped clamping rods, 13 rotating shafts, 14 first bevel gears, 15 second bevel gears, 16 positioning insertion rods, 17 second screw rods, 18 fixing spiral rings, 19 limiting slide rods, 20 horizontal adjusting feet and 21 rocking handles.

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. 1-4, a fixing device for quick installation for machining of a workbench of an ultra-large numerical control bending machine comprises a workbench 1, a top plate 2, a cylinder 3, a bending head 4 and a mold 5, wherein four corners of the upper surface of the workbench 1 are fixedly provided with stand columns 6, the top plate 2 is fixedly arranged at the upper ends of the stand columns 6, the cylinder 3 is fixedly arranged on the top plate 2, the tail end of a piston rod of the cylinder 3 is fixedly provided with a mounting plate 7, the bending head 4 is positioned on the lower surface of the mounting plate 7 and is fixedly connected through a fixing mechanism, the mold 5 is positioned on the upper surface of the workbench 1, the bottom of the mold 5 is fixedly provided with a mounting seat 8, a cavity is arranged on the upper side inside of the workbench 1, and a clamping mechanism for fixing the mounting seat 8 is arranged inside the cavity;

the clamping mechanism comprises a movable plate 9, a first screw rod 10, connecting rods 11, an L-shaped clamping rod 12, a rotating shaft 13, a first bevel gear 14 and a second bevel gear 15, the movable plate 9 is horizontally arranged in the cavity, the first screw rod 10 is vertically arranged in the middle of the cavity, two ends of the first screw rod 10 are rotatably connected with the top and the bottom of the cavity through first bearings, a threaded hole matched with the first screw rod 10 is formed in the center of the surface of the movable plate 9, the connecting rods 11 are fixedly arranged on the left side and the right side of the upper surface of the movable plate 9 in a bilateral symmetry mode, the upper ends of the two connecting rods 11 penetrate through the upper portion of the workbench 1 and are fixedly connected with the L-shaped clamping rod 12, clamping grooves matched with the L-shaped clamping rod 12 are formed in the left side and the right side of the upper surface of the mounting seat 8, a second bearing is embedded in the front side wall of the workbench 1, the shaft wall of the rotating shaft 13 is rotatably connected with the workbench 1 through a second bearing, one end of the rotating shaft 13 extends into the cavity and is fixedly connected with the first bevel gear 14, the second bevel gear 15 is fixedly arranged on the upper side of the rod wall of the first screw 10, the first bevel gear 14 and the second bevel gear 15 are arranged in a meshed manner, and the rocking handle 21 is fixedly arranged at one end of the rotating shaft 13, which is positioned outside the workbench 1.

The fixing mechanism comprises a second screw rod 17 and a fixing spiral ring 18, the second screw rod 17 is symmetrically and fixedly arranged on the upper side of the bent head 4, mounting holes for the second screw rod 17 to penetrate through are formed in two sides of the surface of the mounting plate 7, and the fixing spiral ring 18 is arranged on the rod wall of the second screw rod 17 in a threaded mode.

The fixed surface of workstation 1 is equipped with a plurality of evenly distributed's location inserted bar 16, and the lower surface of mount pad 8 is seted up with location inserted bar 16 matched with location slot, can peg graft the location between mounting panel 8 and the workstation 1.

The left side and the right side of the top of the cavity are both vertically and fixedly provided with limiting slide bars 19, and limiting slide holes matched with the limiting slide bars 19 are formed in both sides of the surface of the movable plate 9, so that the up-and-down movement stability of the movable plate 9 can be improved.

The four corners of the lower surface of the workbench 1 are fixedly provided with horizontal adjusting feet 20.

In the utility model, when in use, the hand of the worker can rotate the rocking handle 21 to drive the rotating shaft 13 to rotate, the rotating shaft 13 can rotate the first bevel gear 14, the first bevel gear 14 can drive the second bevel gear 15 to rotate, the second bevel gear 15 can drive the second screw 10 to rotate, and the second screw 10 can make the moving plate 9 move up and down, so that the L-shaped clamping rods 12 on the two connecting rods 11 can move up and move out of the clamping grooves on the surface of the mounting seat 8, and the worker can be ensured to directly disassemble the mounting seat 8 from the surface of the workbench 1; when the bending head 4 needs to be disassembled, the worker rotates the fixing spiral ring 18 by hand, so that the fixing spiral ring 18 is taken out from the rod wall of the fixing screw 17, then the second screw 17 on the bending head 4 is disassembled from the mounting plate 7, and the worker can disassemble the bending head 4 conveniently.

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. A quick-mounting fixing device for processing a workbench of an oversized numerical control bending machine comprises a workbench (1), a top plate (2), a cylinder (3), a bending head (4) and a die (5), it is characterized in that four corners of the upper surface of the workbench (1) are respectively fixedly provided with an upright post (6), the top plate (2) is fixedly arranged at the upper end of the upright post (6), the cylinder (3) is fixedly arranged on the top plate (2), the tail end of a piston rod of the air cylinder (3) is fixedly provided with a mounting plate (7), the bend (4) is positioned on the lower surface of the mounting plate (7) and is fastened and connected through a fixing mechanism, the die (5) is positioned on the upper surface of the workbench (1), the bottom of the die (5) is fixedly provided with a mounting seat (8), the upper side inside the workbench (1) is provided with a cavity, a clamping mechanism for fixing the mounting seat (8) is arranged in the cavity;

the clamping mechanism comprises a movable plate (9), a first screw (10), connecting rods (11), L-shaped clamping rods (12), a rotating shaft (13), a first bevel gear (14) and a second bevel gear (15), the movable plate (9) is horizontally arranged in the cavity, the first screw (10) is vertically arranged in the middle of the cavity, two ends of the first screw (10) are rotatably connected with the top and the bottom of the cavity through first bearings, a threaded hole matched with the first screw (10) is formed in the center of the surface of the movable plate (9), the connecting rods (11) are fixedly arranged on the left side and the right side of the upper surface of the movable plate (9) in a bilateral symmetry mode, the upper ends of the two connecting rods (11) penetrate through the upper portion of the workbench (1) and are fixedly connected with the L-shaped clamping rods (12), clamping grooves matched with the L-shaped clamping rods (12) are formed in the left side and the right side of the upper surface of the mounting seat (8), the front side wall of the workbench (1) is embedded with a second bearing, the shaft wall of the rotating shaft (13) is rotatably connected with the workbench (1) through the second bearing, one end of the rotating shaft (13) extends to the inside of the cavity and is fixedly connected with a first bevel gear (14), a second bevel gear (15) is fixedly arranged on the upper side of the rod wall of the first screw rod (10), and the first bevel gear (14) and the second bevel gear (15) are meshed.

2. The fixing device for the rapid installation for the machining of the workbench of the ultra-large numerical control bending machine, according to claim 1, is characterized in that the fixing mechanism comprises a second screw (17) and a fixing spiral ring (18), the second screw (17) is symmetrically and fixedly arranged on the upper side of the bending head (4), mounting holes for the second screw (17) to pass through are formed in two sides of the surface of the mounting plate (7), and the fixing spiral ring (18) is arranged on the rod wall of the second screw (17) in a threaded manner.

3. The fixing device for the rapid installation for the machining of the workbench of the ultra-large numerical control bending machine is characterized in that a plurality of positioning insertion rods (16) which are uniformly distributed are fixedly arranged on the upper surface of the workbench (1), and positioning insertion grooves matched with the positioning insertion rods (16) are formed in the lower surface of the mounting seat (8).

4. The quick-mounting fixing device for machining of the workbench of the ultra-large numerical control bending machine, as recited in claim 1, is characterized in that limiting slide bars (19) are vertically and fixedly arranged on the left and right sides of the top of the cavity, and limiting slide holes matched with the limiting slide bars (19) are formed in both sides of the surface of the movable plate (9).

5. The quick-mounting fixing device for machining of the workbench of the ultra-large numerical control bending machine, as recited in claim 1, is characterized in that horizontal adjusting feet (20) are fixedly arranged at four corners of the lower surface of the workbench (1).

6. The fixing device for the rapid installation for the machining of the workbench of the ultra-large numerical control bending machine is characterized in that a rocking handle (21) is fixedly arranged at one end, located outside the workbench (1), of the rotating shaft (13).