CN106180400A - A kind of for power equipment part and bending apparatus that machining accuracy can be improved - Google Patents
A kind of for power equipment part and bending apparatus that machining accuracy can be improved Download PDFInfo
- Publication number
- CN106180400A CN106180400A CN201610577497.2A CN201610577497A CN106180400A CN 106180400 A CN106180400 A CN 106180400A CN 201610577497 A CN201610577497 A CN 201610577497A CN 106180400 A CN106180400 A CN 106180400A
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- China
- Prior art keywords
- bending
- screw rod
- workpiece
- power equipment
- pressing
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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
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
A kind of for power equipment part and bending apparatus that machining accuracy can be improved, 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, a kind of for power equipment part and can improve machining accuracy bending dress
Put.
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 a kind of for power equipment part and bending apparatus that machining accuracy can be improved
, it can overcome defect of the prior art.
According to the present invention a kind of for power equipment part and bending apparatus that machining accuracy can be improved, in order to electricity
Power sets replacement part and is curved processing, including two lifting press components in order to be fixedly mounted on thing fixed above, institute
State two lifting press components be symmetrical arranged about the longitudinal axis of described bending apparatus and each include: be fixed on top solid
The driving screw rod of the screw shell on earnest and the screwed hole threaded engagement in the lower end wall of described screw shell and being positioned at
The screw drive gear being connected by torque clutch under described screw shell and with described driving screw rod, said two
The lower end driving screw rod each in lifting press component is connected with the upper side of workpiece pressing component by lower thrust-bearing,
Upper end is connected with liftable mounting plate by up-thrust bearing, the left and right sides of described workpiece pressing component be respectively arranged with in order to
The pressing protuberance at pressing workpiece two ends, wherein, in said two lifting pressing on the downside of the centre position of described liftable mounting plate
It is provided with between assembly and bends the pressing bending driving motor driving screw rod power to couple, and described liftable mounting plate is on a left side
Right two ends are each passed through the vertical chute in the screw shell of said two lifting press component and stretch into corresponding screw shell
In thus connect by described up-thrust bearing with the corresponding upper end driving screw rod, described bending drives fixed installation on screw rod
Have driving gear in order to engage with two described screw drive gears simultaneously, described bending driving screw rod also with can be in described work
The bending slidably and fixed in rotation direction on above-below direction in part pressing component performs bush whorl and coordinates, and described bending is held
The lower end of row sleeve is provided with the bending junction surface of protrusion in order to engage to hold with the workpiece being supported on the unsettled workbench in middle part
Line bend processing thus make described power equipment part, the upper side of described liftable mounting plate by spring with described on
Side's fixture connects；Thus, drive motor to rotate when described pressing bending and drive the driving of said two lifting press component
Screw rod can move downward relative to described screw shell and make described pressing protuberance be pressed against described workpiece when rotating
At two ends, the most described bending junction surface not yet engages workpiece；After described pressing bending drives motor to continue to rotate, described power
Square clutch makes screw drive gear disengage with described driving screw rod power owing to the moment transmitted exceedes setting moment,
Described bending performs sleeve and continues to move down so that the described bending junction surface described workpiece of joint is to perform bending machining,
And then make described power equipment part；The inner bottom that described bending performs sleeve is provided with collision chock, described crashproof
Cushion block performs sleeve in order to perform reducing described bending when sleeve the most described bending driving screw rod moves upward in described bending
With the shock that described bending drives screw rod generation；Wearing layer, described wearing layer it is provided with on the outer surface at described bending junction surface
The abrasion at described bending junction surface can be reduced, thus extend the service life at described bending junction surface.
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 improve machining accuracy and improve the integral rigidity of equipment, improve reliability and the service life of equipment.
Accompanying drawing explanation
Fig. 1 is that the overall structure for power equipment part and the bending apparatus that can improve machining accuracy of the present invention is shown
It is intended to.
Detailed description of the invention
Below in conjunction with Fig. 1, the present invention is described in detail.
According to embodiment for power equipment part and bending apparatus that machining accuracy can be improved, in order to electric power is set
Replacement part is curved processing, including two lifting press components 8 in order to be fixedly mounted on thing 9 fixed above, described
Two lifting press components 8 are symmetrical arranged about the longitudinal axis of described bending apparatus and each include: be fixed on top solid
Screw shell 82 on earnest 9 and the driving screw rod of screwed hole 821 threaded engagement in the lower end wall of described screw shell 82
81 and be positioned at the screw rod being connected under described screw shell 82 and with described driving screw rod 81 by torque clutch 5
Driving gear 813, the lower end of driving screw rod 81 each in said two lifting press component 8 is by lower thrust-bearing 811
Being connected with the upper side of workpiece pressing component 72, upper end is connected with liftable mounting plate 62, described work by up-thrust bearing 812
The left and right sides of part pressing component 72 is respectively arranged with to press the pressing protuberance 88 at workpiece 94 two ends, wherein, described liter
Between said two lifting press component 8, it is provided with and bends driving screw rod 7 power on the downside of the centre position of fall installing plate 62
Couple pressing bending drive motor 6, and described liftable mounting plate 62 be each passed through at two ends, left and right said two lifting by
Vertical chute 820 in the screw shell 82 of pressure assembly 8 and stretch in corresponding screw shell 82 thus drive spiral shell with corresponding
The upper end of bar 81 is connected by described up-thrust bearing 812, and described bending drives to be installed with on screw rod 7 and drives gear 61 to use
To engage with two described screw drive gears 813 simultaneously, described bending drive screw rod 7 also with can be in described workpiece press section
The bending slidably and fixed in rotation direction on above-below direction in part 72 performs sleeve 71 threaded engagement, and described bending performs set
The lower end of cylinder 71 is provided with the bending junction surface 711 of protrusion in order to connect with the workpiece 94 being supported on the unsettled workbench 941 in middle part
Closing and make described power equipment part to perform bending machining, the upper side of described liftable mounting plate 62 passes through spring
629 and be connected with described thing 9 fixed above；Thus, drive motor 6 to rotate when described pressing bending and drive said two to lift
Can move downward relative to described screw shell 82 when the driving screw rod 81 of press component 8 rotates and described pressing is protruded
Portion 88 is pressed against at the two ends of described workpiece 94, and the most described bending junction surface 711 not yet engages workpiece；When described pressing bending
After driving motor 6 to continue to rotate, described torque clutch 5 makes screw drive owing to the moment transmitted exceedes setting moment
Gear 813 disengages with described driving screw rod 81 power, and described bending performs sleeve 71 and continues to move down so that described curved
Bent junction surface 711 engages described workpiece 94 to perform bending machining, and then makes described power equipment part；Described bending is held
The inner bottom of row sleeve 71 is provided with collision chock 713, and described collision chock 713 is in order to perform sleeve 71 phase in described bending
Described bending drives screw rod 7 reduce described bending execution sleeve 71 when moving upward drives screw rod 7 to produce with described bending
Clash into；Being provided with wearing layer 712 on the outer surface at described bending junction surface 711, described wearing layer 712 can reduce described bending and connect
The abrasion in conjunction portion 711, thus extend the service life at described bending junction surface 711.
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. it is used for power equipment part and a bending apparatus for machining accuracy can be improved, in order to power equipment part to be entered
Line bend is processed, including two liftings press component (8) in order to be fixedly mounted on thing fixed above (9), said two liter
Fall press component (8) is symmetrical arranged about the longitudinal axis of described bending apparatus and each includes: be fixed on thing fixed above
(9) screw shell (82) on and the driving spiral shell of screwed hole (821) threaded engagement in the lower end wall of described screw shell (82)
Bar (81) and being positioned under described screw shell (82) and with described driving screw rod (81) by torque clutch (5)
The screw drive gear (813) connected, the lower end of driving screw rod (81) each in said two lifting press component (8) is passed through
Lower thrust-bearing (811) and be connected with the upper side of workpiece pressing component (72), upper end by up-thrust bearing (812) with liter
Fall installing plate (62) connects, and the left and right sides of described workpiece pressing component (72) is respectively arranged with to press workpiece (94) two ends
Pressing protuberance (88), wherein, on the downside of the centre position of described liftable mounting plate (62) said two lift press component
(8) it is provided with between and bends pressing bending driving motor (6) driving screw rod (7) power to couple, and described lifting is installed
The plate (62) vertical chute in two ends, left and right are each passed through the screw shell (82) of said two lifting press component (8)
(820) stretch in corresponding screw shell (82) thus drive the upper end of screw rod (81) by described lifting force axle with corresponding
Hold (812) to connect, described bending drive be installed with on screw rod (7) driving gear (61) in order to simultaneously with two described screw rods
Drive gear (813) engagement, described bending drive screw rod (7) also with can in described workpiece pressing component (72) above-below direction
On bending fixing slidably and in rotation direction perform sleeve (71) threaded engagement, described bending performs the lower end of sleeve (71)
Be provided with the bending junction surface (711) of protrusion in order to engage with the workpiece (94) being supported on the unsettled workbench in middle part (941) with
Performing bending machining thus make described power equipment part, the upper side of described liftable mounting plate (62) passes through spring
(629) it is connected with described thing fixed above (9)；Thus, drive motor (6) to rotate when described pressing bending and drive described two
The driving screw rod (81) of individual lifting press component (8) can move downward relative to described screw shell (82) and make when rotating
Described pressing protuberance (88) is pressed against at the two ends of described workpiece (94), and the most described bending junction surface (711) not yet engages
Workpiece；After described pressing bending drives motor (6) to continue to rotate, described torque clutch (5) surpasses due to the moment transmitted
Crossing setting moment and screw drive gear (813) and described driving screw rod (81) power are disengaged, described bending performs sleeve
(71) continue to move down so that described bending junction surface (711) engages described workpiece (94) to perform bending machining, enter
And make described power equipment part；The inner bottom that described bending performs sleeve (71) is provided with collision chock (713), institute
State collision chock (713) in order to perform fall when the most described bending of sleeve (71) drives screw rod (7) to move upward in described bending
Low described bending performs the shock that sleeve (71) drives screw rod (7) to produce with described bending；Outside described bending junction surface (711)
Being provided with wearing layer (712) on surface, described wearing layer (712) can reduce the abrasion of described bending junction surface (711), thus prolongs
The service life of long described bending junction surface (711).
A kind of for power equipment part and bending apparatus that machining accuracy can be improved, wherein,
When described pressing bending 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 being made up of described workpiece (94) with zero
Part.
A kind of for power equipment part and bending apparatus that machining accuracy can be improved, wherein,
Described liftable mounting plate (62) and vertical chute (820) plane engagement in described screw shell (82), thus prevent described liter
Angular motion is there is in fall installing plate (62) relative to described screw shell (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577497.2A CN106180400A (en) | 2016-07-21 | 2016-07-21 | A kind of for power equipment part and bending apparatus that machining accuracy can be improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577497.2A CN106180400A (en) | 2016-07-21 | 2016-07-21 | A kind of for power equipment part and bending apparatus that machining accuracy can be improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106180400A true CN106180400A (en) | 2016-12-07 |
Family
ID=57491181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610577497.2A Pending CN106180400A (en) | 2016-07-21 | 2016-07-21 | A kind of for power equipment part and bending apparatus that machining accuracy can be improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106180400A (en) |
Citations (6)
| 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 |
| CN102601270A (en) * | 2012-03-29 | 2012-07-25 | 嘉兴市科讯电子有限公司 | Reed pipe bending device |
| CN103962423A (en) * | 2014-04-09 | 2014-08-06 | 西安交通大学 | Servo direct-driven harmonic drive spiral bending machine |
| CN204122584U (en) * | 2014-07-21 | 2015-01-28 | 赵斌 | A kind of top plate type bending die |
| 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 CN201610577497.2A patent/CN106180400A/en active Pending
Patent Citations (6)
| 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 |
| CN102601270A (en) * | 2012-03-29 | 2012-07-25 | 嘉兴市科讯电子有限公司 | Reed pipe bending device |
| CN103962423A (en) * | 2014-04-09 | 2014-08-06 | 西安交通大学 | Servo direct-driven harmonic drive spiral bending machine |
| CN204122584U (en) * | 2014-07-21 | 2015-01-28 | 赵斌 | A kind of top plate type bending die |
| 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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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |