CN105562482A - Bending device of U-shaped structure - Google Patents
Bending device of U-shaped structure Download PDFInfo
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- CN105562482A CN105562482A CN201410613183.4A CN201410613183A CN105562482A CN 105562482 A CN105562482 A CN 105562482A CN 201410613183 A CN201410613183 A CN 201410613183A CN 105562482 A CN105562482 A CN 105562482A
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- shaped module
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Abstract
The invention discloses a bending device of a U-shaped structure, and belongs to the technical field of automobile parts. The bending device of the U-shaped structure comprises a fixed die, a movable die and a power structure which are arranged in the front and back direction. The fixed die comprises a fixed die base, a U-shaped die block arranged at the rear end of the fixed die base, a bar fixing structure, a bar support and a bar positioning structure. The movable die comprises a movable die base, sliding rails and a sliding base in sliding connection to the sliding rails. Two supporting bases are symmetrically arranged on the two sides of the front end of the sliding base and rotationally provided with pressing blocks. The two pressing blocks are located on the two sides behind the U-shaped die block, and the opposite faces of the two pressing blocks are folded to form a U-shaped die cavity matched with the U-shaped die block. A tension spring is arranged between the outer side of each pressing block and the corresponding supporting base. Containing grooves are formed in the two sides of the U-shaped die block. The power structure comprises cantilevers, two rotary discs, a transmission structure and a motor. The front ends of the two cantilevers are rotationally connected to the two sides of the rear end of the sliding base, and the rear ends of the cantilevers are rotationally connected to the eccentric positions of the rotary discs. The transmission structure is used for synchronously driving the two rotary discs to rotate, and the motor is in transmission connection with the transmission structure.
Description
Technical field
The invention belongs to auto parts and components processing technique field, particularly the U-shaped structural bending device of one, particularly relate to a kind of U-shaped structural bending device by motor-driven efficient and high finished product rate.
Background technology
U-shaped structure is usually used in installation is fixing, can be used for static line, also can be used for link two firmwares, or other effects.Automobile has multiple U-shaped structure, is common auto parts and components, as U-bolt.U-bolt in the past presses additional hammer to pound with molding machine to process, and it is large that hammer pounds the low but also labour intensity of not only efficiency, and dimension control is also forbidden, and easily causes U-bolt to dehisce bigger than normal or less than normal.In mechanical manufacturing field, existing U-bolt bending machine is all generally first make a simple mold, and make the radius of mold consistent with the radius of U-bolt, then with mold and forcing press, straight screw rod is pressed into U-shaped, if the U-bolt size pressed out is talked about not too accurately, then knocks with hammer.It is perhaps all right that this method processes a small amount of U-bolt, if but when quantities is more also by this method processing, cannot meet requirement of engineering, so be badly in need of now improving.
Summary of the invention
In order to solve the problem, embodiments provide a kind of U-shaped structural bending device, this device has simple to operate, the advantage such as efficiency is high and yield rate is good.Described technical scheme is as follows:
Embodiments provide a kind of U-shaped structural bending device, this device comprises the quiet mould, the dynamic model and for driving the dynamic structure of dynamic model that arrange along the longitudinal direction.What the U-shaped module 2 that described quiet mould comprises quiet die holder 1, quiet die holder 1 rear end is arranged, U-shaped module 2 rear were arranged supports 4 and be positioned at bar and support bar location structure 5 outside 4 between U-shaped module 2 and bar fixed structure 3 for the bar being used for supporting bar bar being fixed on bar fixed structure 3 in described U-shaped module 2, U-shaped module 2 both sides are arranged.Described dynamic model comprises the slide 8 that slide rail 7 and slide rail 7 that dynamic model seat 6, dynamic model seat 6 are arranged along the longitudinal direction are slidably connected, be provided with two supporting seats 9 to described slide 8 front end bilateral symmetry, described supporting seat 9 rotates and is provided with binder block 10, described two binder blocks 10 lay respectively at described both sides, U-shaped module 2 rear and its opposite face closes up the U-shaped die cavity being formed and coordinate with described U-shaped module 2, be provided with extension spring 11 outside described binder block 10 and between described supporting seat 9, described U-shaped module 2 both sides are provided with the storage tank 12 for being extruded to described U-shaped module 2 by described binder block 10.Described dynamic structure comprises two cantilever arranged along the longitudinal direction 13, two rotating disks 14, drive mechanism 15 and motor 16, the front end of described two cantilevers 13 rotates the both sides, rear end being connected in described slide 8 respectively, the rear end thereof of described cantilever 13 is connected on the eccentric position of described rotating disk 14, described drive mechanism 15 rotates for synchronously driving rotating disk 14 described in two, and described motor 16 is in transmission connection with described drive mechanism 15.
Preferably, the slide 8 in the embodiment of the present invention is provided with chute 28, and the rear end of described supporting seat 9 is provided with slide block, and described slide block is fixed on described chute 28, is provided with fixed bar 17 between described two supporting seat 9 tops.
Wherein, the binder block 10 in the embodiment of the present invention is front little rear block structure, and its front end is cambered surface, is provided with arc convex 18 outside it.
Preferably, the front end of the binder block 10 in the embodiment of the present invention is provided with roller 26, and its medial surface is provided with groove.
Wherein, bar fixed structure 3 in the embodiment of the present invention comprises gripper 19, the connecting rod 20 arranged along the longitudinal direction and rotates the handle 21 be located on quiet die holder 1, the lower end of described gripper 19 is rotated and is arranged on the positive front lower place of described U-shaped module 2, described connecting rod 20 is located at below described U-shaped module 2, be rotationally connected in the middle part of its rear end and described gripper 19, its front end is connected with described handle 21 bias, is provided with length adjuster 22 in the middle part of it.
Wherein, bar location structure 5 in the embodiment of the present invention comprises the support 23 of the L-type arranged in left-right direction, the horizontal sides of described support 23 is provided with strip chute 24, described strip chute 24 is bolted on described quiet die holder 1, the vertical edge of described support 23 is provided with the push rod 25 for leaning bar inwardly, the straight line at described push rod 25 place is between described gripper 19 and U-shaped module 2.
Preferably, the outside of the storage tank 12 in the embodiment of the present invention is provided with and the crushing block 27 coordinated outside described binder block 10, and the outside of described crushing block 27 is fixed on described quiet die holder 1 by adjusting bolt.
Wherein, drive mechanism 15 in the embodiment of the present invention comprises decelerator, driving gear set and rotary disk driving shaft, input and the described motor 16 of described decelerator are in transmission connection, output and the described driving gear set of described decelerator are in transmission connection, described in two, the two ends of described rotary disk driving shaft are located at respectively by rotating disk 14, and described driving gear set engages with the driven wheel in the middle part of described rotary disk driving shaft.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
The invention provides a kind of U-shaped structural bending device, the U-shaped die cavity that this device adopts U-shaped module and two binder blocks to form bends U-shaped structure, simple to operate, bend effective.Promote binder block by seesawing of slide, efficiency is high simultaneously.Drive turntable rotation by gear drive, equipment strength can reach 100 tons simultaneously, and after roll forming, workpiece afterbody and opening size can reach technological requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the U-shaped structural bending device that the embodiment of the present invention provides;
Fig. 2 is the structural representation of the binder block that the embodiment of the present invention provides;
Fig. 3 is the structural representation of the bar location structure that the embodiment of the present invention provides.
In figure: 1 quiet die holder, 2U pattern block, 3 bar fixed structures, 4 bar supports, 5 bar location structures, 6 dynamic model seats, 7 slide rails, 8 slides, 9 supporting seats, 10 binder blocks, 11 extension springs, 12 storage tanks, 13 cantilevers, 14 rotating disks, 15 drive mechanisms, 16 motors, 17 fixed bars, 18 arc convex, 19 grippers, 20 connecting rods, 21 handles, 22 length adjusters, 23 supports, 24 strip chutes, 25 push rods, 26 rollers, 27 crushing blocks, 28 chutes.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
See Fig. 1, embodiments provide a kind of U-shaped structural bending device, this device comprises the quiet mould, the dynamic model and for driving the dynamic structure etc. of dynamic model that set gradually along the longitudinal direction, and quiet mould, dynamic model and dynamic structure are located in same level.
Wherein, what the U-shaped module 2 that quiet mould comprises quiet die holder 1, quiet die holder 1 rear end is arranged, U-shaped module 2 rear were arranged supports 4 and be positioned at bar and support bar location structure 5 etc. outside 4 between U-shaped module 2 and bar fixed structure 3 for the bar being used for supporting bar bar being fixed on bar fixed structure 3 in U-shaped module 2, U-shaped module 2 both sides are arranged.Wherein, bar fixed structure 3, bar support 4 and bar location structure 5 are located on quiet die holder 1, U-shaped module 2 is the list structure that arranges along the longitudinal direction and its rear end is the arcuate structure with U-shaped respective outer side edges, and bar fixed structure 3 be located at U-shaped module 2 arcuate structure dead astern and between distance slightly larger than the diameter of charge bar, bar support 4 is the two stands of quiet die holder 1 left and right sides and its upper surface is concordant with the bottom of U-shaped module 2, and the height of bar location structure 5 is concordant with U-shaped module 2.
Wherein, dynamic model comprises dynamic model seat 6, the slide rail 7 that dynamic model seat 6 is arranged along the longitudinal direction and slide rail 7(are made up of two slide rails be arranged in parallel along the longitudinal direction) on the slide 8(that is slidably connected can be promoted move reciprocatingly at fore-and-aft direction by dynamic structure) etc., wherein, slide 8 be horizontally disposed with and its front end bilateral symmetry be provided with two supporting seat 9(left support seat and right support seats, be specifically as follows trapezoidal or triangle block structure, binder block just coordinates with U-shaped module 2 after closing up to have certain distance to ensure between two block structures), supporting seat 9 rotates and is provided with the left binder block of binder block 10(and right binder block, it is the half U-shaped face coordinated with U-shaped module 2 inside it, its outside front ends slopes inwardly and ensures that it can close up mutually), two binder blocks 10 lay respectively at U-shaped both sides, module 2 rear and its opposite face closes up the U-shaped die cavity (rear end is provided with the breach coordinated with bar fixed structure 3) being formed and coordinate with U-shaped module 2.Be provided with extension spring 11 between outside binder block 10 and outside supporting seat 9 to open for making two binder block 10 front ends.U-shaped module 2 both sides are provided with the storage tank 12 for being extruded to U-shaped module 2 by binder block 10, are the groove of pre-small post-large and first after-opening; The effect of existing accommodating binder block 10, has again binder block 10 is extruded the effect forming U-shaped die cavity to U-shaped module 2.
Wherein, dynamic structure comprises the two left cantilever of cantilever 13(arranged along the longitudinal direction and right cantilevers), two rotating disk 14(left-hand rotation dish and right-hand rotation dishes, vertically arrange and be located at inside respective cantilevered), drive mechanism 15 and motor 16 etc.Wherein, the front end of two cantilevers 13 rotates the both sides, rear end being connected in slide 8 respectively, and the rear end thereof of cantilever 13 is connected on the eccentric position of rotating disk 14, namely allows cantilever 13 promote slide 8 by the rotation of rotating disk 14 and seesaws.Wherein, drive mechanism 15 rotates for synchronously driving two rotating disks 14, and motor 16 and drive mechanism 15 are in transmission connection.Dynamic structure can be arranged on dynamic model seat 6.
Wherein, in this device, each structure is substantially all symmetrical set.
Preferably, see Fig. 1, the slide 8 in the embodiment of the present invention is provided with chute 28 in left-right direction, and the rear end of supporting seat 9 is provided with slide block, and slide block is fixed on chute 28, may be used for the distance between adjustment two supporting seat 9.Fixed bar 17 is provided with, for ensureing the distance between the stable of two supporting seats 9 and control between two supporting seat 9 tops.
Wherein, see Fig. 2, the binder block 10 in the embodiment of the present invention is pre-small post-large block structure, and its front end is cambered surface, is provided with the arc convex 18 play the guiding role outside it.Preferably, the front end of the binder block 10 in the embodiment of the present invention is provided with roller 26, and its medial surface is provided with groove, for extruding charge bar, not only can reduce the damage to bar, also can ensure that binder block 10 slides swimmingly and between charge bar mutually.
Wherein, see Fig. 1, the bar fixed structure 3 in the embodiment of the present invention comprises gripper 19, the connecting rod 20 arranged along the longitudinal direction and rotates the handle 21 etc. be located on quiet die holder 1.Wherein, gripper 19 is vertically arranged, its upper end is positioned at the dead astern of the arcuate structure of U-shaped module 2, its lower end is rotated and is arranged on the positive front lower place (being rotatably connected on centre position, quiet die holder 1 rear end) of U-shaped module 2, connecting rod 20 is located at (being provided with the through hole passed for connecting rod of quiet die holder 1 correspondence) below U-shaped module 2, be rotationally connected in the middle part of its rear end and gripper 19, its front end is connected with handle 21 bias.Wherein, handle 21 is connected with connecting rod 20 eccentric rotary by bull stick, handle 21 to be located at outside quiet die holder 1 (left side) and with bar location structure 5(on the right side of) be located at offside.The middle part of connecting rod 20 is provided with the length that length adjuster 22 can adjust connecting rod 20, to adapt to the charge bar with different-diameter.
Wherein, see Fig. 3, bar location structure 5 in the embodiment of the present invention comprises the support 23 of the L-type arranged in left-right direction, the horizontal sides of this support 23 is provided with strip chute 24, strip chute 24 is bolted on quiet die holder 1, this support 23 can be adjusted, to adapt to the bar of different length left and right.The push rod 25(medial extremity vertical edge of support 23 is provided with inwardly for leaning bar is provided with the face of leaning, its height concordant with U-shaped module 2), push rod 25 arrange in left-right direction and the straight line at place between gripper 19 and U-shaped module 2.
Preferably, see Fig. 1, the outside of the storage tank 12 in the embodiment of the present invention is provided with and the crushing block 27 coordinated outside binder block 10, and the outside of crushing block 27 is fixed on quiet die holder 1 by adjusting bolt, it can adjust position, to adapt to the U-shaped structure of different-diameter charge bar and curvature in left and right.
Wherein, drive mechanism 15 in the embodiment of the present invention comprises decelerator, driving gear set and rotary disk driving shaft (being provided with driven wheel in the middle part of it) etc., input and the motor 16 of decelerator are in transmission connection, output and the driving gear set of decelerator are in transmission connection, the two ends of rotary disk driving shaft are located at respectively by two rotating disks 14, and driving gear set engages with the driven wheel in the middle part of rotary disk driving shaft.This structure by gear drive turntable rotation, ensures the dynamics bent, and U-shaped structure one step can be bent to put in place and to bend precision high.
The invention provides a kind of U-shaped structural bending device, the U-shaped die cavity that this device adopts U-shaped module and two binder blocks to form bends U-shaped structure, simple to operate, bend effective.Promote binder block by seesawing of slide, efficiency is high simultaneously.Drive turntable rotation by gear drive, equipment strength can reach 100 tons simultaneously, and after roll forming, workpiece afterbody and opening size can reach technological requirement.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a U-shaped structural bending device, is characterized in that, comprises the quiet mould, the dynamic model and for driving the dynamic structure of dynamic model that arrange along the longitudinal direction; The U-shaped module (2) that described quiet mould comprises quiet die holder (1), quiet die holder (1) rear end is arranged, U-shaped module (2) rear arrange for bar being fixed on bar fixed structure (3) on described U-shaped module (2), U-shaped module (2) both sides are arranged supports (4) for the bar supporting bar and be positioned at bar and support bar location structure (5) outside (4) between U-shaped module (2) and bar fixed structure (3);
Described dynamic model comprises dynamic model seat (6), the slide (8) that the slide rail (7) that dynamic model seat (6) is arranged along the longitudinal direction and slide rail (7) are slidably connected, be provided with two supporting seats (9) to described slide (8) front end bilateral symmetry, the upper rotation of described supporting seat (9) is provided with binder block (10), described two binder blocks (10) lay respectively at described U-shaped module (2) both sides, rear and its opposite face closes up the U-shaped die cavity being formed and coordinate with described U-shaped module (2), extension spring (11) is provided with between described binder block (10) outside and described supporting seat (9), described U-shaped module (2) both sides are provided with the storage tank (12) for being extruded to described U-shaped module (2) by described binder block (10),
Described dynamic structure comprises two cantilevers arranged along the longitudinal direction (13), two rotating disks (14), drive mechanism (15) and motor (16), the front end of described two cantilevers (13) rotates the both sides, rear end being connected in described slide (8) respectively, the rear end thereof of described cantilever (13) is connected on the eccentric position of described rotating disk (14), described drive mechanism (15) rotates for synchronously driving rotating disk described in two (14), and described motor (16) and described drive mechanism (15) are in transmission connection.
2. U-shaped structural bending device according to claim 1, it is characterized in that, described slide (8) is provided with chute (28), the rear end of described supporting seat (9) is provided with slide block, described slide block is fixed on described chute (28), is provided with fixed bar (17) between described two supporting seats (9) top.
3. U-shaped structural bending device according to claim 1, is characterized in that, described binder block (10) is pre-small post-large block structure, and its front end is cambered surface, is provided with arc convex (18) outside it.
4. U-shaped structural bending device according to claim 1, is characterized in that, the front end of described binder block (10) is provided with roller (26), and its medial surface is provided with groove.
5. U-shaped structural bending device according to claim 1, it is characterized in that, described bar fixed structure (3) comprises gripper (19), the handle (21) on quiet die holder (1) is located in the connecting rod (20) arranged along the longitudinal direction and rotation, the lower end of described gripper (19) is rotated and is arranged on the positive front lower place of described U-shaped module (2), described connecting rod (20) is located at described U-shaped module (2) below, its rear end and described gripper (19) middle part are rotationally connected, its front end is connected with described handle (21) bias, length adjuster (22) is provided with in the middle part of it.
6. U-shaped structural bending device according to claim 5, it is characterized in that, described bar location structure (5) comprises the support (23) of the L-type arranged in left-right direction, the horizontal sides of described support (23) is provided with strip chute (24), described strip chute (24) is bolted on described quiet die holder (1), the vertical edge of described support (23) is provided with the push rod (25) for leaning bar inwardly, the straight line at described push rod (25) place is positioned between described gripper (19) and U-shaped module (2).
7. U-shaped structural bending device according to claim 1, it is characterized in that, the outside of described storage tank (12) is provided with the crushing block (27) coordinated with described binder block (10) outside, and the outside of described crushing block (27) is fixed on described quiet die holder (1) by adjusting bolt.
8. the U-shaped structural bending device according to any one of claim 1-7, it is characterized in that, described drive mechanism (15) comprises decelerator, driving gear set and rotary disk driving shaft, input and the described motor (16) of described decelerator are in transmission connection, output and the described driving gear set of described decelerator are in transmission connection, the two ends of described rotary disk driving shaft are located at respectively by rotating disk described in two (14), and described driving gear set engages with the driven wheel in the middle part of described rotary disk driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410613183.4A CN105562482A (en) | 2014-11-05 | 2014-11-05 | Bending device of U-shaped structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410613183.4A CN105562482A (en) | 2014-11-05 | 2014-11-05 | Bending device of U-shaped structure |
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| Publication Number | Publication Date |
|---|---|
| CN105562482A true CN105562482A (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410613183.4A Pending CN105562482A (en) | 2014-11-05 | 2014-11-05 | Bending device of U-shaped structure |
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| CN (1) | CN105562482A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511414A (en) * | 2017-08-29 | 2017-12-26 | 张家港凯航通力船用设备有限公司 | A kind of square steel bending press |
| CN111389983A (en) * | 2020-03-30 | 2020-07-10 | 大同新成新材料股份有限公司 | Bracket flanging machine for intelligent pantograph carbon slide plate and use method thereof |
-
2014
- 2014-11-05 CN CN201410613183.4A patent/CN105562482A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511414A (en) * | 2017-08-29 | 2017-12-26 | 张家港凯航通力船用设备有限公司 | A kind of square steel bending press |
| CN111389983A (en) * | 2020-03-30 | 2020-07-10 | 大同新成新材料股份有限公司 | Bracket flanging machine for intelligent pantograph carbon slide plate and use method thereof |
| CN111389983B (en) * | 2020-03-30 | 2021-07-13 | 大同新成新材料股份有限公司 | Bracket flanging machine for intelligent pantograph carbon slide plate and use method thereof |
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Application publication date: 20160511 |