CN112122412A - Numerical control bending machine - Google Patents
Numerical control bending machine Download PDFInfo
- Publication number
- CN112122412A CN112122412A CN202010791668.8A CN202010791668A CN112122412A CN 112122412 A CN112122412 A CN 112122412A CN 202010791668 A CN202010791668 A CN 202010791668A CN 112122412 A CN112122412 A CN 112122412A
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- bending
- groups
- plate
- bending shaft
- turning plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/042—With a rotational movement of the bending blade
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/006—Bending wire other than coiling; Straightening wire in 3D with means to rotate the tools about the wire axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a numerical control bending machine, which comprises a bending machine frame and a bending assembly, wherein the bending machine frame comprises a bottom plate, two groups of vertical plates, a first turning plate and a second turning plate, the first turning plate and the second turning plate are hinged through two groups of hinge assemblies, the two groups of vertical plates are symmetrically arranged on the upper surface of the bottom plate, the second turning plate is fixedly arranged between the two groups of vertical plates, a lifting adjusting assembly is arranged at the bottom of the first turning plate, one side of the bottom surface of the second turning plate is fixedly connected with the bottom plate through two groups of supporting legs, the bending assembly comprises a first bending shaft, a second bending shaft and a third bending shaft, the first bending shaft, the second bending shaft and the third bending shaft are symmetrically arranged on the upper surfaces of the first turning plate and the second turning plate, the first bending shaft and the third bending shaft are rotatably arranged on the two groups of symmetrically arranged electric sliding tables, by adjusting the fit, the bending range can be increased.
Description
Technical Field
The invention belongs to the technical field of bending machines, and particularly relates to a numerical control bending machine.
Background
Bending machines are commonly used for bending metal pole stock into desired shapes (e.g., right angles, 60-degree angles, concave shapes, etc.). The traditional bending machine mainly comprises a lower workbench, an upper panel, a rear guiding rule and the like, wherein a workbench surface is fixed on the top of the lower workbench, and a lower die is fixed on the workbench surface; an upper die corresponding to the lower die is fixed at the lower part of the upper panel; the upper and lower dies are respectively fixed with an upper cutter and a lower cutter; the rear guiding rule consists of a sliding rod, a screw rod, a positioning channel steel, a positioning guiding rule and the like, wherein the sliding rod is fixed at the rear part of the upper panel, the positioning guiding rule can slide back and forth and can move up and down to adjust the size of the metal plate to be bent, and the movement of the upper panel and the rear guiding rule is completed by driving of a motor or an oil cylinder respectively.
The existing tool for bending the reinforcing steel bar is the reinforcing steel bar bending machine which is pushed out in recent years, but in the existing reinforcing steel bar bending machine, a modulation plate is generally in one-way modulation, the types of products to be bent are limited during bending, the bending range is reduced, when a plurality of types are bent, different models and bending dies need to be purchased, and the production cost of an enterprise is increased.
Therefore, the numerical control bending machine is provided for solving the problems in the prior art, so that the bending range is increased, and the production cost of enterprises is reduced.
Disclosure of Invention
The invention aims to provide a numerical control bending machine, which is provided with two groups of first turning plates and second turning plates with adjustable angles, wherein the upper surfaces of the first turning plates and the second turning plates are respectively provided with a bending shaft with an electric sliding table, a group of bending shafts with adjustable heights are arranged above the first turning plates and the second turning plates and in the middle, and the bending range can be increased by utilizing adjustment and coordination, so that the problems that the bending range is limited when bending is carried out in the prior art, the bending range is reduced, and when a plurality of types of products are bent, different models and bending dies need to be purchased, and the production cost of enterprises is increased are solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a numerical control bending machine comprises a bending machine frame and a bending assembly, wherein the bending machine frame comprises a bottom plate, two groups of vertical plates, a first turning plate and a second turning plate, the first turning plate and the second turning plate are hinged through two groups of hinge assemblies, the two groups of vertical plates are symmetrically arranged on the upper surface of the bottom plate, the second turning plate is fixedly arranged between the two groups of vertical plates, a lifting adjusting assembly is arranged at the bottom of the first turning plate, and one side of the bottom surface of the second turning plate is fixedly connected with the bottom plate through two groups of supporting legs;
the bending assembly comprises a first bending shaft, a second bending shaft and a third bending shaft, the first bending shaft, the second bending shaft and the third bending shaft are symmetrically arranged on the upper surfaces of the first turning plate and the second turning plate, the first bending shaft and the third bending shaft are rotatably arranged on the two symmetrically arranged groups of electric sliding tables, the second bending shaft is rotatably arranged between the two groups of vertical plates, and the horizontal position of the second bending shaft is higher than that of the first bending shaft and that of the third bending shaft;
the lifting adjusting assembly comprises a supporting seat and a sliding block, one side of the sliding block is located on one side of the upper surface of the bottom plate and is fixedly connected with an electric push rod, the sliding block is slidably installed in the bottom plate, a first connecting rod is movably connected to the top of the supporting seat and the top of the sliding block, the first connecting rod is arranged in a crossed mode, the two first connecting rods are respectively far away from the supporting seat and one end of the sliding block and are respectively movably connected with a second connecting rod, the second connecting rod is arranged in a crossed mode, one end of the second connecting.
Preferably, the equal fixed mounting in bottom plate bottom surface four corners has the regulation stabilizer blade, it includes accommodate the lead screw to adjust the stabilizer blade, the accommodate the lead screw upper end is fixed at the bottom plate baseplane, accommodate the lead screw threaded connection has the regulating block, the regulating block lower extreme is fixed with the support, accommodate the lead screw spiro union in the inside one end fixedly connected with stopper of support.
Preferably, the supporting seat is fixedly connected with the upper surface of the bottom plate, a sliding groove is formed in one side of the bottom plate, and the sliding block is in clearance fit with the sliding groove.
Preferably, T-shaped grooves are symmetrically formed in the fixing plate, the supporting seat is of a T-shaped block structure, and the supporting seat is in clearance fit with the T-shaped grooves.
Preferably, annular positioning grooves are formed in the surfaces of the first bending shaft, the second bending shaft and the third bending shaft at equal distances.
Preferably, guide grooves are formed in the two groups of vertical plates, positioning plates are arranged in the guide grooves in a sliding mode, and two ends of the second bending shaft are rotatably arranged in the positioning plates through bearings.
Preferably, the top of the positioning plate is rotatably provided with an adjusting screw rod, one end of the adjusting screw rod penetrates through the top of the vertical plate and is in threaded mounting, and one end of the adjusting screw rod is fixedly provided with a star-shaped handle.
Preferably, the fixed plate upper surface symmetry is provided with the otic placode, first turn over the inboard symmetry and sliding connection of board have the guide block, otic placode and guide block pin joint.
Preferably, the hinge assembly comprises two groups of blades, two groups of hollow sleeves and a bolt, the blades are welded and fixed on one side of the hollow sleeves, the bolt is fixedly inserted into the two groups of hollow sleeves, and the two groups of blades are respectively and fixedly arranged on the upper surfaces of the first turning plate and the second turning plate.
The invention has the technical effects and advantages that: compared with the prior art, the numerical control bending machine provided by the invention has the following advantages:
set up two sets of first board and the second that turns over that can angle regulation and turn over the board, and turn over the board upper surface at first board and the second and all be provided with the axle of bending that has electronic slip table, turn over board top and position placed in the middle at first board and the second, set up a set of axle of bending that can height-adjusting, utilize and adjust the cooperation, can increase the scope of bending, in order to solve and not only when bending among the above-mentioned background art of proposing, the product type of bending has the injecions, the scope of bending has been reduced, and when bending to a plurality of varieties, need purchase different models and the mould of bending, the enterprise manufacturing cost's that improves problem.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a side cross-sectional structural schematic view of the first flap and lift adjustment assembly of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is a schematic top view of the hinge assembly of the present invention;
fig. 6 is a schematic sectional structure view of the adjusting leg of the present invention.
In the figure: 1. bending the frame; 101. a base plate; 102. a vertical plate; 103. a first flap; 104. a second flap; 105. a support leg; 2. bending the assembly; 3. a first bending axis; 4. a second bending shaft; 5. a third bending shaft; 6. a hinge assembly; 601. a blade; 602. a hollow sleeve; 603. a bolt; 7. a lift adjustment assembly; 701. a supporting seat; 702. a slider; 703. a first link; 704. a second link; 705. a fixing plate; 706. an electric push rod; 8. an electric sliding table; 9. adjusting the support legs; 901. adjusting the screw rod; 902. an adjusting block; 903. a support; 904. a limiting block; 10. a chute; 11. a T-shaped groove; 12. a guide groove; 13. positioning a plate; 14. adjusting the screw rod; 15. a star-shaped handle; 16. an ear plate; 17. a guide block; 18. annular constant head tank.
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. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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.
The invention provides a numerical control bending machine as shown in figures 1-6, which comprises a bending machine frame 1 and a bending assembly 2, wherein the bending machine frame 1 comprises a bottom plate 101, two groups of vertical plates 102, a first turning plate 103 and a second turning plate 104, the first turning plate 103 and the second turning plate 104 are hinged through two groups of hinge assemblies 6, the two groups of vertical plates 102 are symmetrically arranged on the upper surface of the bottom plate 101, the second turning plate 104 is fixedly arranged between the two groups of vertical plates 102, a lifting adjusting assembly 7 is arranged at the bottom of the first turning plate 103, and one side of the bottom surface of the second turning plate 104 is fixedly connected with the bottom plate 101 through two groups of supporting legs 105.
The bending assembly 2 comprises a first bending shaft 3, a second bending shaft 4 and a third bending shaft 5, the first bending shaft 3, the second bending shaft 4 and the third bending shaft 5 are arranged on the surface of the first bending shaft 3, the second bending shaft 4 and the third bending shaft 5 at equal distances, annular positioning grooves 18 are formed in the surfaces of the first bending shaft 3, the second bending shaft 4 and the third bending shaft 5 at equal distances, two groups of electric sliding tables 8 are symmetrically arranged on the upper surfaces of a first turning plate 103 and a second turning plate 104, the first bending shaft 3 and the third bending shaft 5 are rotatably arranged on the two groups of electric sliding tables 8 which are symmetrically arranged, the second bending shaft 4 is rotatably arranged between the two groups of vertical plates 102, the horizontal position of the second bending shaft 4 is higher than the first bending shaft 3 and the third bending shaft 5, two groups of vertical plates 102 are respectively provided with a guide groove 12, a positioning plate 13 is slidably arranged in the guide groove 12, and two ends of the second bending shaft 4 are rotatably arranged in the positioning plate 13, an adjusting screw 14 is rotatably mounted at the top of the positioning plate 13, one end of the adjusting screw 14 penetrates through and is threadedly mounted at the top of the vertical plate 102, and a star-shaped handle 15 is fixedly mounted at one end of the adjusting screw 14.
The lifting adjusting component 7 comprises a supporting seat 701 and a sliding block 702, one side of the sliding block 702, which is positioned on one side of the upper surface of the bottom plate 101, is fixedly connected with an electric push rod 706, the sliding block 702 is slidably installed in the bottom plate 101, the tops of the supporting seat 701 and the sliding block 702 are both movably connected with a first connecting rod 703, two groups of the first connecting rods 703 are crosswise arranged, one ends of the two groups of the first connecting rods 703, which are respectively far away from the supporting seat 701 and the sliding block 702, are respectively and movably connected with a second connecting rod 704, two groups of the second connecting rods 704 are crosswise arranged, one ends of the second connecting rods 704, which are far away from the first connecting rod 703, are also respectively and slidably connected with a fixing plate 705 through the supporting seat 701, the fixing plate 705 is slidably connected with the first turning plate 103, the supporting seat 701 and the upper surface of the, the second turning plate 104 is internally and symmetrically connected with guide blocks 17 in a sliding manner, the ear plate 16 is connected with the guide blocks 17 in a pin manner, T-shaped grooves 11 are symmetrically formed in the fixing plate 705, the supporting seat 701 is arranged in a T-shaped block structure, and the supporting seat 701 is in clearance fit with the T-shaped grooves 11.
Adjusting support legs 9 are fixedly mounted at four corners of the bottom surface of the bottom plate 101, each adjusting support leg 9 comprises an adjusting screw 901, the upper end of each adjusting screw 901 is fixed to the bottom plane of the bottom plate 101, the adjusting screws 901 are in threaded connection with adjusting blocks 902, supports 903 are fixed to the lower ends of the adjusting blocks 902, and the adjusting screws 901 are in threaded connection with limiting blocks 904 fixedly connected to one ends of the supports 903.
The hinge component 6 comprises two groups of blades 601, two groups of hollow sleeves 602 and a bolt 603, wherein the blades 601 are welded and fixed on one side of the hollow sleeves 602, the bolt 603 is fixedly inserted in the two groups of hollow sleeves 602, and the two groups of blades 601 are respectively and fixedly arranged on the upper surfaces of the first turning plate 103 and the second turning plate 104.
The structure principle is as follows: two groups of first turning plates 103 and second turning plates 104 which can be adjusted in angle are arranged, the upper surfaces of the first turning plates 103 and the second turning plates 104 are respectively provided with a first bending shaft 3 and a third bending shaft 5 which are provided with an electric sliding table 8, a group of second bending shafts 4 which can be adjusted in height are arranged above the first turning plates 103 and the second turning plates 104 and in the middle, and the bending range can be increased by adjusting and matching to meet the bending requirements of multiple varieties;
during the use, start electronic slip table 8 and can adjust the interval between two sets of first axle 3 and the third axle 5 that bends, cooperation lift adjustment subassembly 7's use starts electric putter 706, drives slider 702 and promotes forward, compresses the contained angle between first connecting rod 703 and the second connecting rod 704 to promote the upset of second board 104 turns over, changes the contained angle between first axle 3 and the third axle 5 that bends, and accommodation is big.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a numerical control bender, includes bending frame (1) and bending component (2), its characterized in that: the bending machine frame (1) comprises a bottom plate (101), two groups of vertical plates (102), a first turning plate (103) and a second turning plate (104), wherein the first turning plate (103) and the second turning plate (104) are hinged through two groups of hinge assemblies (6), the two groups of vertical plates (102) are symmetrically arranged on the upper surface of the bottom plate (101), the second turning plate (104) is fixedly arranged between the two groups of vertical plates (102), a lifting adjusting assembly (7) is arranged at the bottom of the first turning plate (103), and one side of the bottom surface of the second turning plate (104) is fixedly connected with the bottom plate (101) through two groups of supporting legs (105);
the bending assembly (2) comprises a first bending shaft (3), a second bending shaft (4) and a third bending shaft (5), the first bending shaft (3), the second bending shaft (4) and the third bending shaft (5) are symmetrically arranged on the upper surfaces of the first turning plate (103) and the second turning plate (104) respectively, two groups of electric sliding tables (8) are symmetrically arranged on the upper surfaces of the first turning plate (103) and the second turning plate (104), the first bending shaft (3) and the third bending shaft (5) are rotationally arranged on the two groups of symmetrically arranged electric sliding tables (8), the second bending shaft (4) is rotationally arranged between the two groups of vertical plates (102), and the horizontal position of the second bending shaft (4) is higher than the first bending shaft (3) and the third bending shaft (5);
the lifting adjusting assembly (7) comprises a supporting seat (701) and a sliding block (702), the sliding block (702) is slidably mounted in the bottom plate (101), the tops of the supporting seat (701) and the sliding block (702) are respectively and movably connected with a first connecting rod (703), the two groups of first connecting rods (703) are arranged in a crossed mode, one ends, far away from the supporting seat (701) and one ends, far away from the sliding block (702), of the two groups of first connecting rods (703) are respectively and movably connected with a second connecting rod (704), the two groups of second connecting rods (704) are arranged in a crossed mode, one ends, far away from the first connecting rod (703), of the second connecting rods (704) are also respectively and slidably connected with a fixing plate (705) through the supporting seat (701), and the fixing.
2. A numerically controlled bending machine according to claim 1, wherein: all fixed mounting has regulation stabilizer blade (9) in bottom plate (101) bottom surface four corners, adjust stabilizer blade (9) including accommodate the lead screw (901), accommodate the lead screw (901) upper end is fixed at bottom plate (101) baseplane, accommodate the lead screw (901) threaded connection has regulating block (902), regulating block (902) lower extreme is fixed with support (903), accommodate the lead screw (901) spiro union in support (903) inside one end fixedly connected with stopper (904).
3. A numerically controlled bending machine according to claim 1, wherein: the supporting seat (701) is fixedly connected with the upper surface of the bottom plate (101), a sliding groove (10) is formed in one side of the bottom plate (101), and the sliding block (702) is in clearance fit with the sliding groove (10).
4. A numerically controlled bending machine according to claim 1, wherein: t type groove (11) have been seted up to fixed plate (705) interior symmetry, supporting seat (701) are T type block structure setting, supporting seat (701) and T type groove (11) clearance fit.
5. A numerically controlled bending machine according to claim 1, wherein: annular positioning grooves (18) are formed in the equal distances on the surfaces of the first bending shaft (3), the second bending shaft (4) and the third bending shaft (5).
6. A numerically controlled bending machine according to claim 1, wherein: guide grooves (12) are formed in the two groups of vertical plates (102), positioning plates (13) are arranged in the guide grooves (12) in a sliding mode, and two ends of the second bending shaft (4) are rotatably arranged in the positioning plates (13) through bearings.
7. A numerical control bending machine according to claim 6, characterized in that: an adjusting screw rod (14) is rotatably mounted at the top of the positioning plate (13), one end of the adjusting screw rod (14) penetrates through and is mounted at the top of the vertical plate (102) in a threaded mode, and a star-shaped handle (15) is fixedly mounted at one end of the adjusting screw rod (14).
8. A numerically controlled bending machine according to claim 1, wherein: the upper surface of the fixing plate (705) is symmetrically provided with lug plates (16), the second turning plate (104) is internally symmetrically and slidably connected with guide blocks (17), and the lug plates (16) are in pin joint with the guide blocks (17).
9. A numerically controlled bending machine according to claim 1, wherein: hinge subassembly (6) include two sets of blades (601), two sets of hollow cover (602) and bolt (603), blade (601) welded fastening is in hollow cover (602) one side, bolt (603) are fixed pegged graft in two sets of hollow cover (602), and two sets of blade (601) are fixed mounting respectively in first board (103) and the second board (104) upper surface that turns over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010791668.8A CN112122412A (en) | 2020-08-07 | 2020-08-07 | Numerical control bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010791668.8A CN112122412A (en) | 2020-08-07 | 2020-08-07 | Numerical control bending machine |
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| Publication Number | Publication Date |
|---|---|
| CN112122412A true CN112122412A (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010791668.8A Pending CN112122412A (en) | 2020-08-07 | 2020-08-07 | Numerical control bending machine |
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| CN (1) | CN112122412A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414258A (en) * | 2021-06-23 | 2021-09-21 | 常州众研科技发展有限公司 | Numerical control bender convenient to angle regulation |
| CN114632843A (en) * | 2022-03-11 | 2022-06-17 | 中国民航大学 | Open type multifunctional table type plate bending machine |
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Application publication date: 20201225 |
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| RJ01 | Rejection of invention patent application after publication |