CN215902515U - Numerical control bender convenient to centre gripping - Google Patents
Numerical control bender convenient to centre gripping Download PDFInfo
- Publication number
- CN215902515U CN215902515U CN202122157454.8U CN202122157454U CN215902515U CN 215902515 U CN215902515 U CN 215902515U CN 202122157454 U CN202122157454 U CN 202122157454U CN 215902515 U CN215902515 U CN 215902515U
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- numerical control
- rigid coupling
- plate
- work piece
- shaped plate
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- 238000005452 bending Methods 0.000 claims abstract description 28
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 16
- 238000005266 casting Methods 0.000 claims description 12
- 235000013057 Chorispora tenella Nutrition 0.000 claims description 6
- 241001118070 Chorispora tenella Species 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a numerical control bending machine convenient to clamp, which comprises a workpiece, wherein a clamping assembly is arranged below the workpiece and comprises a workbench, an arc-shaped plate, electric push rods, a connecting plate and a strip-shaped plate, the arc-shaped plate is fixedly connected to four corners of the outer side of the workbench, the electric push rods are fixedly connected to the top ends of the outer side of the arc-shaped plate, and the connecting plate is fixedly connected to the output end of each electric push rod. This numerical control bender convenient to centre gripping has following advantage compared with traditional technique: through the cooperation between work piece and the centre gripping subassembly, electric putter's output makes the connecting plate that corresponds move down to the bar shaped plate that makes both sides moves down, and the bar shaped plate of both sides is fixed the work piece centre gripping on the workstation, thereby improves the quality of bending of work piece, has solved current numerical control bender when using, is not convenient for to the work piece centre gripping, influences the problem of work piece quality of bending.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a numerical control bending machine convenient to clamp.
Background
The numerical control bending machine is a plate forming machine designed for cold-rolled sheet metal processing, and is widely applied to plate bending processing in industries of automobiles, aircraft manufacturing, light industry, shipbuilding, containers, elevators, railway vehicles and the like.
However, when the existing numerical control bending machine is used, the workpiece is not conveniently clamped, the bending quality of the workpiece is affected, and meanwhile, the existing numerical control bending machine is inconvenient to replace an upper die, so that the problem that workpieces of different shapes are not conveniently bent exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a numerical control bending machine convenient to clamp, and aims to solve the problems that when the conventional numerical control bending machine provided in the background art is used, a workpiece is not convenient to clamp, and the bending quality of the workpiece is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a numerical control bending machine convenient to clamp comprises a workpiece, wherein a clamping assembly is arranged below the workpiece;
the clamping assembly comprises a workbench, an arc-shaped plate, an electric push rod, a connecting plate and a strip-shaped plate;
the equal rigid coupling in outer wall four corners of workstation has the arc, the equal rigid coupling in one side top of arc is in the electric putter bottom, the equal rigid coupling in connecting plate one end of electric putter's upper portion output, the other end of connecting plate rigid coupling is in the outside of bar shaped plate respectively, the bottom of bar shaped plate all laminates mutually with the top of work piece, the top laminating of workstation has the work piece. The workpiece is clamped and fixed on the workbench, so that the bending quality of the workpiece is improved.
And angle-shaped grooves are arranged below the workpiece and are respectively formed in the upper surface of the workbench. The angle-shaped groove is convenient for bending and forming the workpiece.
Preferably, the cylinder is arranged above the workpiece, circular plates are fixedly connected to the output ends of the cylinder, and the bottom ends of the circular plates are fixedly connected to the top ends of the transverse plates respectively. The output ends of the cylinders on the two sides respectively move the transverse plates downwards through the circular plates.
Preferably, a mounting assembly is mounted below the transverse plate;
the mounting assembly comprises a pressing piece, a groove, a plug board, a baffle plate, a mounting hole, a bolt and a nut;
the recess has been seted up to the inner wall in the middle of the top of casting die, the interpolation of recess has the picture peg, the top rigid coupling of picture peg is in the top the place ahead bottom of diaphragm, the rear side and the baffle laminating of casting die, the top rigid coupling of baffle is in the middle of the bottom of diaphragm, a plurality of mounting holes have all been seted up to the casting die and the inner wall of baffle, the inside clearance fit of mounting hole has the bolt, the equal threaded connection in the place ahead outer wall of bolt has the nut. The bending machine can be used for bending workpieces in different shapes.
Preferably, a fixing component is arranged below the workbench;
the fixing component comprises a long plate, a screw, a base and a cross-shaped flower hole;
the top rigid coupling of long slab is in the workstation bottom, the outer bottom of long slab is the base, the long slab passes through a plurality of screws and base threaded connection, the cross flower hole has all been seted up to the inner wall in the middle of the top of screw.
Compared with the prior art, the utility model has the beneficial effects that: this numerical control bender convenient to centre gripping has following advantage compared with traditional technique:
through the matching between the workpiece and the clamping assembly, the output end of the electric push rod enables the corresponding connecting plate to move downwards, so that the strip-shaped plates on the two sides move downwards, the strip-shaped plates on the two sides clamp the workpiece on the workbench for fixing, the bending quality of the workpiece is improved, and the problems that the workpiece is not conveniently clamped and the bending quality of the workpiece is influenced when the conventional numerical control bending machine is used are solved;
through the cooperation between diaphragm and the installation component, when needing to be changed the casting die, take off the nut on five bolts in proper order, extract the bolt in the mounting hole on casting die and the baffle in proper order, move the casting die down, the recess leaves the picture peg on the casting die, is convenient for change the casting die of different shapes, satisfies the work piece of bending different shapes, has solved current numerical control bender, goes up the mould and is not convenient for change to the problem of the different shape work pieces of bending not convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting hole, bolt and nut of FIG. 1;
FIG. 3 is a schematic structural view of the electric push rod, the connecting plate and the strip-shaped plate in FIG. 1;
fig. 4 is a schematic structural view of the long plate, the screw and the base in fig. 1.
In the figure: 1. the device comprises a cylinder, 2, a circular plate, 3, a transverse plate, 4, a clamping assembly, 401, a workbench, 402, an arc-shaped plate, 403, an electric push rod, 404, a connecting plate, 405, a strip-shaped plate, 5, an installation assembly, 501, a pressing piece, 502, a groove, 503, an inserting plate, 504, a baffle, 505, an installation hole, 506, a bolt, 507, a nut, 6, a fixing assembly, 601, a long plate, 602, a screw, 603, a base, 604, a cross flower hole, 7, a workpiece, 8 and an angle-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a numerical control bender convenient to centre gripping, including work piece 7, centre gripping subassembly 4 is installed to work piece 7's below, centre gripping subassembly 4 includes workstation 401, arc 402, electric putter 403, connecting plate 404 and bar board 405, the equal rigid coupling in outside four corners of workstation 401 has arc 402, the equal rigid coupling in outside top of arc 402 has electric putter 403, electric putter 403's model is TG-700, the equal rigid coupling in output of electric putter 403 has connecting plate 404, the inboard rigid coupling respectively in the outside of bar board 405 of connecting plate 404, the bottom of bar board 405 all laminates with the top outside of work piece 7 mutually, the top laminating of workstation 401 has work piece 7, the bar board 405 of both sides is fixed work piece 7 centre gripping on workstation 401.
An angle-shaped groove 8 is formed in the lower portion of the workpiece 7, the angle-shaped grooves 8 are formed in the inner wall of the outer side of the upper portion of the workbench 401 respectively, and the angle-shaped grooves 8 facilitate bending and forming of the workpiece 7.
An air cylinder 1 is arranged above the workpiece 7, the type of the air cylinder 1 is SC32, circular plates 2 are fixedly connected to output ends of the air cylinder 1, bottom ends of the circular plates 2 are fixedly connected to the outer sides of the top ends of the transverse plates 3 respectively, and the transverse plates 3 are moved downwards by the output ends of the air cylinders 1 on two sides through the circular plates 2 respectively.
A mounting component 5 is arranged below the transverse plate 3, the mounting component 5 comprises a pressing piece 501, a groove 502 and an inserting plate 503, the pressing piece comprises a baffle 504, mounting holes 505, bolts 506 and nuts 507, a groove 502 is formed in the middle inner wall above the pressing piece 501, an inserting plate 503 is inserted into the inner surface of the groove 502, the top end of the inserting plate 503 is fixedly connected to the front end of the transverse plate 3, the pressing piece 501 is limited on the inserting plate 503 on the transverse plate 3 through the groove 502, the baffle 504 is attached to the rear side above the pressing piece 501, the top end of the baffle 504 is fixedly connected to the middle bottom end of the transverse plate 3, five mounting holes 505 are formed in the inner walls of the pressing piece 501 and the baffle 504, the bolts 506 are in clearance fit with the inner surfaces of the mounting holes 505, the nuts 507 are in threaded connection with the outer walls in front of the bolts 506, the nuts 507 on the five bolts 506 are sequentially taken down, the bolts 506 are sequentially pulled out from the mounting holes 505 in the pressing piece 501 and the baffle 504, and replacement of the pressing piece 501 is convenient.
Fixed subassembly 6 is installed to workstation 401's below, fixed subassembly 6 includes rectangular board 601, screw 602, base 603 and cross flower hole 604, the top rigid coupling of rectangular board 601 has workstation 401, the outside of rectangular board 601 is respectively through six screws 602 and base 603 threaded connection, cross flower hole 604 has all been seted up to the inner wall in the middle of the top of screw 602, through external screwdriver, stretch into in cross flower hole 604 in proper order, make six screws 602 rotate in proper order, fix rectangular board 601 on base 603.
When the numerical control bending machine convenient to clamp is used, firstly, the long plate 601 is manually placed on the base 603, and sequentially extends into the cross-shaped holes 604 through an external screwdriver, so that the six screws 602 sequentially rotate, and the long plate 601 is fixed on the base 603. Place work piece 7 on workstation 401, the external power supply of the electric putter 403 in the four corners is put through, electric putter 403 works simultaneously, electric putter 403's output makes the connecting plate 404 that corresponds move down, thereby make the bar 405 of both sides move down, the bar 405 of both sides is fixed with work piece 7 centre gripping on workstation 401, the cylinder 1 work of both sides, the output of the cylinder 1 of both sides makes diaphragm 3 move down through the plectane 2 respectively, thereby drive casting die 501 downstream, support work piece 7 and bend the processing in the angle type groove 8 on workstation 401. When the pressing element 501 needs to be replaced, the nuts 507 on the five bolts 506 are sequentially removed, the bolts 506 are sequentially pulled out from the pressing element 501 and the mounting holes 505 on the baffle 504, the pressing element 501 is moved downwards, and the groove 502 on the pressing element 501 is separated from the inserting plate 503, so that the pressing element 501 is convenient to replace.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a numerical control bender convenient to centre gripping, includes work piece (7), its characterized in that: a clamping component (4) is arranged below the workpiece (7);
the clamping assembly (4) comprises a workbench (401), an arc-shaped plate (402), an electric push rod (403), a connecting plate (404) and a strip-shaped plate (405);
the equal rigid coupling in outer wall four corners of workstation (401) has arc (402), the equal rigid coupling in electric putter (403) bottom on one side top of arc (402), the equal rigid coupling in connecting plate (404) one end of upper portion output of electric putter (403), the other end difference rigid coupling of connecting plate (404) is in the outside of bar shaped plate (405), the bottom of bar shaped plate (405) all laminates with the top of work piece (7) mutually, the top laminating of workstation (401) has work piece (7).
2. The numerical control bending machine convenient for clamping according to claim 1, characterized in that: and an angle-shaped groove (8) is formed below the workpiece (7), and the angle-shaped grooves (8) are respectively formed in the upper surface of the workbench (401).
3. The numerical control bending machine convenient for clamping according to claim 1, characterized in that: the upper portion of work piece (7) is provided with cylinder (1), the equal rigid coupling of output of cylinder (1) has plectane (2), the bottom of plectane (2) rigid coupling respectively is on the top of diaphragm (3).
4. The numerical control bending machine convenient for clamping according to claim 3, wherein: a mounting component (5) is arranged below the transverse plate (3);
the mounting assembly (5) comprises a pressing piece (501), a groove (502), an inserting plate (503), a baffle plate (504), a mounting hole (505), a bolt (506) and a nut (507);
inner wall is seted up fluted (502) in the middle of the top of casting die (501), the interpolation of recess (502) has picture peg (503), the top rigid coupling of picture peg (503) is in the top place ahead bottom of diaphragm (3), the rear side and the laminating of baffle (504) of casting die (501), the top rigid coupling of baffle (504) is in the middle of the bottom of diaphragm (3), a plurality of mounting holes (505) have all been seted up with the inner wall of baffle (504) in casting die (501), the inside clearance fit of mounting hole (505) has bolt (506), the equal threaded connection of the place ahead outer wall of bolt (506) has nut (507).
5. The numerical control bending machine convenient for clamping according to claim 1, characterized in that: a fixing component (6) is arranged below the workbench (401);
the fixing component (6) comprises a long plate (601), a screw (602), a base (603) and a cross-shaped flower hole (604);
the top rigid coupling of long board (601) is in workstation (401) bottom, the outer bottom of long board (601) is base (603), long board (601) are through a plurality of screws (602) and base (603) threaded connection, cross flower hole (604) have all been seted up to the inner wall in the middle of the top of screw (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122157454.8U CN215902515U (en) | 2021-09-08 | 2021-09-08 | Numerical control bender convenient to centre gripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122157454.8U CN215902515U (en) | 2021-09-08 | 2021-09-08 | Numerical control bender convenient to centre gripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215902515U true CN215902515U (en) | 2022-02-25 |
Family
ID=80294120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122157454.8U Expired - Fee Related CN215902515U (en) | 2021-09-08 | 2021-09-08 | Numerical control bender convenient to centre gripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215902515U (en) |
-
2021
- 2021-09-08 CN CN202122157454.8U patent/CN215902515U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220225 |