CN106180287A - The bending mechanism of the power equipment part that a kind of stability is high - Google Patents
The bending mechanism of the power equipment part that a kind of stability is high Download PDFInfo
- Publication number
- CN106180287A CN106180287A CN201610577417.3A CN201610577417A CN106180287A CN 106180287 A CN106180287 A CN 106180287A CN 201610577417 A CN201610577417 A CN 201610577417A CN 106180287 A CN106180287 A CN 106180287A
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- China
- Prior art keywords
- bending
- screw rod
- workpiece
- pressing
- power equipment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The bending mechanism of the power equipment part that a kind of stability is high, in order to power equipment part is curved processing, including two liftings press component (8) in order to be fixedly mounted on thing fixed above (9), said two lifting press component (8) is symmetrical arranged about the longitudinal axis of described bending apparatus and each includes: the screw shell (82) being fixed on thing fixed above (9), driving screw rod (81) with screwed hole (821) threaded engagement in the lower end wall of described screw shell (82), and it is positioned at the screw drive gear (813) being connected under described screw shell (82) and with described driving screw rod (81) by torque clutch (5).
Description
Technical field
Bending apparatus of the present invention, the bending mechanism of the power equipment part that a kind of stability is high.
Background technology
In power equipment, owing to performing cable and fix, the various needs such as electrical equipment location and installation, it usually needs shape is each
Different bending class part.The bending of this kind of part often uses bending machinery to process.Traditional bending machinery often uses punching
The modes such as pressure or molding.When bending machining, in order to ensure machining shape precision, need the edge of work is carried out clamp operation.
This generally requires single flanging driving means and performs.Thereby increase equipment cost and complexity, be not easy to later stage dimension
Protect.It addition, in the machinery using screw drive bending, bending performs that head extension elongation is excessive the most easily causes flexible deformation etc.
Defect occurs, and is unfavorable for degree of accuracy and the stability in use of equipment of processing.
Summary of the invention
It is an object of the invention to provide the bending mechanism of the high power equipment part of a kind of stability, it can overcome existing
There is the defect in technology.
The bending mechanism of the power equipment part that a kind of stability according to the present invention is high, in order to power equipment with zero
Part is curved processing, and including two lifting press components in order to be fixedly mounted on thing fixed above, said two lifts
Press component is symmetrical arranged about the longitudinal axis of described bending apparatus and each includes: be fixed on the spiral shell on thing fixed above
The driving screw rod of the screwed hole threaded engagement in the lower end wall of stricture of vagina sleeve and described screw shell and be positioned at described thread bush
The screw drive gear being connected by torque clutch under Tong and with described driving screw rod, said two lifting pressing group
The lower end driving screw rod each in part is connected with the upper side of workpiece pressing component by lower thrust-bearing, and upper end is by upper
Thrust bearing and be connected with liftable mounting plate, the left and right sides of described workpiece pressing component is respectively arranged with to press workpiece two
The pressing protuberance of end, wherein, pacifies on the downside of the centre position of described liftable mounting plate between said two lifting press component
Drive motor equipped with the pressing bending driving with bending screw rod power to couple, and described liftable mounting plate is at two ends, left and right respectively
Stretch in corresponding screw shell through the vertical chute in the screw shell of said two lifting press component thus with phase
The upper end driving screw rod answered is connected by described up-thrust bearing, and described bending drives and is installed with driving gear on screw rod
In order to engage with two described screw drive gears simultaneously, described bending driving screw rod also with can be at described workpiece pressing component
The bending slidably and fixed in rotation direction on middle above-below direction performs bush whorl and coordinates, and described bending performs under sleeve
End is provided with the bending junction surface of protrusion in order to engage to perform bending machining with the workpiece being supported on the unsettled workbench in middle part
Thus make described power equipment part, the upper side of described liftable mounting plate is by spring with described thing fixed above even
Connect；Thus, when described pressing bending drives motor to rotate and drives the drive screw turns of said two lifting press component
Can move downward relative to described screw shell and make described pressing protuberance be pressed against at the two ends of described workpiece, now
Described bending junction surface not yet engages workpiece；When described pressing bending drive motor continue rotate after, described torque clutch by
Exceeding setting moment in the moment transmitted and screw drive gear and described driving screw rod power are disengaged, described bending is held
Row sleeve continues to move down so that the described bending junction surface described workpiece of joint is to perform bending machining, and then makes institute
Stating power equipment part, be provided with elastic buffer block bottom described pressing protuberance, described elastic buffer block is with described by belling
Going out the fixing connection in portion, described elastic buffer block, in order to reduce impulsive force when described workpiece pressing component is pressed down, plays protection institute
State the effect that workpiece is without damage.
By said apparatus, it is simultaneously engaged with flanging pressing gear owing to have employed driving pinion, and drives little
Gear couples with driving screw rod power also simultaneously, coordinates the use of torque clutch, so can only have a driving
Realize multiple operation sequence when source, saved equipment cost and reduced equipment complexity, it is simple to later maintenance.
It is additionally, since in the course of processing, drives motor to move up and down together, it is possible near processing workpiece, so that
Bending performs the Distance Shortened of position and power drive motor, it is to avoid the change of the screw thread force transferring part caused by distance transmission
Shape, thus provide machining accuracy and improve the integral rigidity of equipment, improve reliability and the service life of equipment.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the bending mechanism of the power equipment part that the stability of the present invention is high.
Detailed description of the invention
Below in conjunction with Fig. 1, the present invention is described in detail.
The bending mechanism of the power equipment part that stability according to embodiment is high, in order to enter power equipment part
Line bend is processed, and including two lifting press components 8 in order to be fixedly mounted on thing 9 fixed above, said two lifting is pressed
Pressure assembly 8 is symmetrical arranged about the longitudinal axis of described bending apparatus and each includes: be fixed on the spiral shell on thing 9 fixed above
The driving screw rod 81 of screwed hole 821 threaded engagement in the lower end wall of stricture of vagina sleeve 82 and described screw shell 82 and be positioned at institute
State the screw drive gear 813 being connected under screw shell 82 and with described driving screw rod 81, institute by torque clutch 5
State in two lifting press components 8 each lower end driving screw rod 81 by lower thrust-bearing 811 with workpiece pressing component
The upper side of 72 connects, and upper end is connected with liftable mounting plate 62 by up-thrust bearing 812, described workpiece pressing component 72
The left and right sides is respectively arranged with to press the pressing protuberance 88 at workpiece 94 two ends, wherein, in described liftable mounting plate 62
Between be provided with and bend, between said two lifting press component 8, the pressing driving screw rod 7 power to couple on the downside of position and bend
Drive motor 6, and described liftable mounting plate 62 is each passed through the thread bush of said two lifting press component 8 at two ends, left and right
Vertical chute 820 in cylinder 82 and stretch in corresponding screw shell 82 thus pass through institute with the upper end of corresponding driving screw rod 81
State up-thrust bearing 812 to connect, described bending drive be installed with on screw rod 7 driving gear 61 in order to simultaneously with described in two
Screw drive gear 813 engages, described bending drive screw rod 7 also with can be in described workpiece pressing component 72 on above-below direction
The bending slidably and fixed in rotation direction performs sleeve 71 threaded engagement, and described bending performs the lower end of sleeve 71 and is provided with
The bending junction surface 711 protruded is in order to engage to perform bending machining with the workpiece 94 being supported on the unsettled workbench 941 in middle part
Thus make described power equipment part, and the upper side of described liftable mounting plate 62 is solid with described top by spring 629
Earnest 9 connects；Thus, drive motor 6 to rotate when described pressing bending and drive the driving spiral shell of said two lifting press component 8
Can move downward relative to described screw shell 82 and make described pressing protuberance 88 be pressed against described work when bar 81 rotates
At the two ends of part 94, the most described bending junction surface 711 not yet engages workpiece；When described pressing bending drives motor 6 to continue rotation
After Zhuaning, described torque clutch 5 makes screw drive gear 813 drive with described owing to the moment transmitted exceedes setting moment
Dynamic screw rod 81 power disengages, and described bending performs sleeve 71 and continues to move down so that described bending junction surface 711 engages
Described workpiece 94 is to perform bending machining, and then makes described power equipment part, is provided with bottom described pressing protuberance 88
Elastic buffer block 881, described elastic buffer block 881 is fixing with described pressing protuberance 88 to be connected, and described elastic buffer block 881 is used
To reduce impulsive force when described workpiece pressing component is pressed for 72 times, play the effect protecting described workpiece 94 without damage.
Valuably, wherein, when described pressing bending drives motor 6 to reversely rotate, described screw drive gear 813 makes
Described driving screw rod 81 moves upward, thus drives described bending junction surface 711 to leave the described electricity being made up of described workpiece 94
Power sets replacement part.
Valuably or alternatively, described liftable mounting plate 62 connects with vertical chute 820 plane in described screw shell 82
Close, thus prevent described liftable mounting plate 62 from relative to described screw shell 82, angular motion occurring.
Described torque clutch may refer to transmit the clutch specifying size moment, when moment exceedes appointment size
Time, throw-out-of clutch, when moment is less than when specifying size, and clutch engages.This can be mechanical clutch conventional in the art
Device, such as slip clutch or elastic connecting type clutch etc..
By said apparatus, it is simultaneously engaged with flanging pressing gear owing to have employed driving pinion, and drives little
Gear couples with driving screw rod power also simultaneously, coordinates the use of torque clutch, so can only have a driving
Realize multiple operation sequence when source, saved equipment cost and reduced equipment complexity, it is simple to later maintenance.
It is additionally, since in the course of processing, drives motor to move up and down together, it is possible near processing workpiece, so that
Bending performs the Distance Shortened of position and power drive motor, it is to avoid the change of the screw thread force transferring part caused by distance transmission
Shape, thus provide machining accuracy and improve the integral rigidity of equipment, improve reliability and the service life of equipment.Whole
Individual apparatus structure is compact, uses simple and reliable, it is possible to effectively solve the problems of the prior art.
By with upper type, those skilled in the art can make various within the scope of the invention according to mode of operation
Change.
Claims (3)
1. a bending mechanism for the power equipment part that stability is high, adds in order to be curved power equipment part
Work, including two liftings press component (8) in order to be fixedly mounted on thing fixed above (9), said two lifting pressing group
Part (8) is symmetrical arranged about the longitudinal axis of described bending apparatus and each includes: be fixed on the spiral shell on thing fixed above (9)
The driving screw rod (81) of screwed hole (821) threaded engagement in the lower end wall of stricture of vagina sleeve (82) and described screw shell (82), with
And it is positioned at the screw rod being connected under described screw shell (82) and with described driving screw rod (81) by torque clutch (5)
Gear (813), the lower end of driving screw rod (81) each in said two lifting press component (8) is driven to pass through lower thrust-bearing
(811) and with the upper side of workpiece pressing component (72) being connected, upper end is by up-thrust bearing (812) and liftable mounting plate
(62) connect, the left and right sides of described workpiece pressing component (72) be respectively arranged with to press workpiece (94) two ends by belling
Go out portion (88), wherein, pacify between said two lifting press component (8) on the downside of the centre position of described liftable mounting plate (62)
Drive motor (6) equipped with the pressing bending driving with bending screw rod (7) power to couple, and described liftable mounting plate (62) is on a left side
Right two ends are each passed through the vertical chute (820) in the screw shell (82) of said two lifting press component (8) and stretch into phase
In the screw shell (82) answered thus connected by described up-thrust bearing (812) with the corresponding upper end driving screw rod (81),
Described bending drive be installed with on screw rod (7) driving gear (61) in order to simultaneously with two described screw drive gears
(813) engagement, described bending drive screw rod (7) also with can in described workpiece pressing component (72) on above-below direction slidably
And fixing bending performs sleeve (71) threaded engagement in rotation direction, described bending performs the lower end of sleeve (71) and is provided with convex
The bending junction surface (711) gone out is in order to engage to perform bending with the workpiece (94) being supported on the unsettled workbench in middle part (941)
Processing thus make described power equipment part, the upper side of described liftable mounting plate (62) by spring (629) with institute
State thing fixed above (9) to connect；Thus, drive motor (6) to rotate when described pressing bending and drive said two lifting pressing
The driving screw rod (81) of assembly (8) can move downward relative to described screw shell (82) when rotating and make described by belling
Going out portion (88) and be pressed against at the two ends of described workpiece (94), the most described bending junction surface (711) not yet engages workpiece；When described
Pressing bending drive motor (6) continue rotate after, described torque clutch (5) due to the moment transmitted exceed setting moment and
Screw drive gear (813) is disengaged with described driving screw rod (81) power, and described bending performs sleeve (71) and continues downwards
Mobile so that described bending junction surface (711) engages described workpiece (94) to perform bending machining, and then make described electricity
Power sets replacement part, and described pressing protuberance (88) bottom is provided with elastic buffer block (881), described elastic buffer block (881) with
Described pressing protuberance (88) is fixing to be connected, and described elastic buffer block (881) is in order to reduce under described workpiece pressing component (72)
Impulsive force during pressure, plays the effect protecting described workpiece (94) without damage.
The bending mechanism of the power equipment part that a kind of stability the most as claimed in claim 1 is high, wherein, presses when described
When the song that bends drives motor (6) to reversely rotate, described screw drive gear (813) makes described driving screw rod (81) move upward
, thus drive described bending junction surface (711) to leave the described power equipment part being made up of described workpiece (94).
The bending mechanism of the power equipment part that a kind of stability the most as claimed in claim 1 is high, wherein, described lifting peace
Dress plate (62) and vertical chute (820) plane engagement in described screw shell (82), thus prevent described liftable mounting plate
(62) there is angular motion relative to described screw shell (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577417.3A CN106180287A (en) | 2016-07-21 | 2016-07-21 | The bending mechanism of the power equipment part that a kind of stability is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577417.3A CN106180287A (en) | 2016-07-21 | 2016-07-21 | The bending mechanism of the power equipment part that a kind of stability is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106180287A true CN106180287A (en) | 2016-12-07 |
Family
ID=57492002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610577417.3A Pending CN106180287A (en) | 2016-07-21 | 2016-07-21 | The bending mechanism of the power equipment part that a kind of stability is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106180287A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1503575A (en) * | 1923-03-19 | 1924-08-05 | Herman P Williams | Mud press |
| US3492696A (en) * | 1967-08-14 | 1970-02-03 | John Haller | Precision power-moved die table for presses |
| CN2141135Y (en) * | 1992-07-31 | 1993-08-25 | 孟鸿宝 | Electric conductor terminal press connector |
| CN102601270A (en) * | 2012-03-29 | 2012-07-25 | 嘉兴市科讯电子有限公司 | Reed pipe bending device |
| CN102626730A (en) * | 2012-04-12 | 2012-08-08 | 北方工业大学 | Double-rack variable-curvature bending device and method for applying same |
| CN103962423A (en) * | 2014-04-09 | 2014-08-06 | 西安交通大学 | Servo direct-driven harmonic drive spiral bending machine |
| CN104985029A (en) * | 2015-07-09 | 2015-10-21 | 佛山新虹机械有限公司 | Novel online precise bending forming device |
-
2016
- 2016-07-21 CN CN201610577417.3A patent/CN106180287A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1503575A (en) * | 1923-03-19 | 1924-08-05 | Herman P Williams | Mud press |
| US3492696A (en) * | 1967-08-14 | 1970-02-03 | John Haller | Precision power-moved die table for presses |
| CN2141135Y (en) * | 1992-07-31 | 1993-08-25 | 孟鸿宝 | Electric conductor terminal press connector |
| CN102601270A (en) * | 2012-03-29 | 2012-07-25 | 嘉兴市科讯电子有限公司 | Reed pipe bending device |
| CN102626730A (en) * | 2012-04-12 | 2012-08-08 | 北方工业大学 | Double-rack variable-curvature bending device and method for applying same |
| CN103962423A (en) * | 2014-04-09 | 2014-08-06 | 西安交通大学 | Servo direct-driven harmonic drive spiral bending machine |
| CN104985029A (en) * | 2015-07-09 | 2015-10-21 | 佛山新虹机械有限公司 | Novel online precise bending forming device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |