CN106001187A - Service life-prolonging bending device for parts for electrical equipment - Google Patents
Service life-prolonging bending device for parts for electrical equipment Download PDFInfo
- Publication number
- CN106001187A CN106001187A CN201610577496.8A CN201610577496A CN106001187A CN 106001187 A CN106001187 A CN 106001187A CN 201610577496 A CN201610577496 A CN 201610577496A CN 106001187 A CN106001187 A CN 106001187A
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- China
- Prior art keywords
- bending
- workpiece
- screw rod
- junction surface
- pressing
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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
- 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
-
- 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
- B21D5/002—Positioning devices
Abstract
The invention discloses a service life-prolonging bending device for parts for electrical equipment. The bending device is used for bending and processing the parts for electrical equipment. The bending device comprises two lifting pressing assemblies (8) fixedly mounted on an upper fixed object (9), wherein the two lifting pressing assemblies (8) are symmetrical about the longitudinal axis of a bending device; and each lifting pressing assembly comprises a threaded sleeve (82) fixed to the upper fixed object (9), a drive screw (81) which is in screw thread fit with a threaded hole (821) in the lower end wall of the threaded sleeve (82), and a screw drive gear (813) which is positioned below the threaded sleeve (82) and is connected with the drive screw (81) through a torque clutch (5).
Description
Technical field
Bending apparatus of the present invention, a kind of for power equipment part and bending apparatus that service life can be improved.
Background technology
In power equipment, owing to performing cable and fix, the various needs such as electrical equipment location and installation, it usually needs different bending class part.The bending of this kind of part often uses bending machinery to process.Traditional bending machinery often uses the mode such as punching press 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 maintenance.It addition, in the machinery using screw drive bending, bending execution head extension elongation is excessive the most easily causes the defects such as flexible deformation to occur, 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 the bending apparatus that can improve service life, it can overcome defect of the prior art.
nullAccording to the present invention a kind of for power equipment part and bending apparatus that service life can be improved，In order to power equipment part is curved processing，Including two lifting press components in order to be fixedly mounted on thing fixed above，Said two lifting press component is symmetrical arranged about the longitudinal axis of described bending apparatus and each includes: be fixed on the screw shell on thing fixed above、Driving screw rod with the screwed hole threaded engagement in the lower end wall of described screw shell、And it is positioned at the screw drive gear being connected under described screw shell and with described driving screw rod by torque clutch，In said two lifting press component, each lower end driving screw rod 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 is respectively arranged with to press the pressing protuberance at workpiece two ends，Wherein，It is provided with between said two lifting press component on the downside of the centre position of described liftable mounting plate and bends the pressing bending driving motor driving screw rod power to couple，And the described liftable mounting plate vertical chute in two ends, left and right are each passed through the screw shell of said two lifting press component and stretch in corresponding screw shell thus connected by described up-thrust bearing with the upper end of corresponding driving screw rod，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 drives screw rod also to coordinate with the bending execution bush whorl slidably and can fixed in rotation direction on above-below direction in described workpiece pressing component，Described bending performs the bending junction surface being provided with protrusion at the lower center of sleeve and makes described power equipment part in order to engage with the workpiece being supported on the unsettled workbench in middle part to perform bending machining，The upper side of described liftable mounting plate is connected with described thing fixed above by spring；Thus, can move downward relative to described screw shell when described pressing bending drives motor to rotate and drives the drive screw turns of said two lifting press component and make described pressing protuberance be pressed against at the two ends of described workpiece, the most described bending junction surface not yet engages workpiece；After described pressing bending drives motor to continue to rotate, described torque 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 makes described power equipment part；The lower end that described bending performs sleeve is also symmetrically arranged with two grooves, and said two groove is provided with LED illumination lamp, and said two LED illumination lamp is positioned at both sides, described bending junction surface, said two LED illumination lamp can provide illumination when described workpiece performs bending machining, thus conveniently processes；Being provided with wearing layer on the outer surface at described bending junction surface, described wearing layer can reduce the abrasion at described bending junction surface, thus extends the service life at described bending junction surface.
Pass through said apparatus, it is simultaneously engaged with flanging pressing gear owing to have employed driving pinion, and driving pinion couples with driving screw rod power also simultaneously, coordinate the use of torque clutch, so can realize multiple operation sequence when only having a driving source, save equipment cost and reduced equipment complexity, it is simple to later maintenance.And, due in the course of processing, motor is driven to move up and down together, it is possible near processing workpiece, so that bending performs the Distance Shortened at position and power drive motor, avoid the deformation of screw thread force transferring part caused by distance transmission, 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 for power equipment part and the bending apparatus that can improve service life of the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1, the present invention is described in detail.
nullAccording to embodiment for power equipment part and bending apparatus that service life can be improved，In order to power equipment part is curved processing，Including two lifting press components 8 in order to be fixedly mounted on thing 9 fixed above，Said two lifting press component 8 is symmetrical arranged about the longitudinal axis of described bending apparatus and each includes: be fixed on the screw shell 82 on thing 9 fixed above、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，In said two lifting press component 8, each lower end driving screw rod 81 is connected with the upper side of workpiece pressing component 72 by lower thrust-bearing 811，Upper end is connected with liftable mounting plate 62 by up-thrust bearing 812，The left and right sides of described workpiece pressing component 72 is respectively arranged with to press the pressing protuberance 88 at workpiece 94 two ends，Wherein，It is provided with between said two lifting press component 8 on the downside of the centre position of described liftable mounting plate 62 and bends the pressing bending driving motor 6 driving screw rod 7 power to couple，And the described liftable mounting plate 62 vertical chute 820 in two ends, left and right are each passed through the screw shell 82 of said two lifting press component 8 and stretch in corresponding screw shell 82 thus pass through described up-thrust bearing 812 with the corresponding upper end driving screw rod 81 and connect，Described bending drives and is installed with driving gear 61 on screw rod 7 in order to engage with two described screw drive gears 813 simultaneously，Described bending drives screw rod 7 also to perform sleeve 71 threaded engagement with the bending slidably and can fixed in rotation direction on above-below direction in described workpiece pressing component 72，Described bending performs the bending junction surface 711 being provided with protrusion at the lower center of sleeve 71 and makes described power equipment part in order to engage performing bending machining with the workpiece 94 being supported on the unsettled workbench 941 in middle part，The upper side of described liftable mounting plate 62 is connected with described thing 9 fixed above by spring 629；Thus, at the two ends driving motor 6 to rotate when described pressing bending and to drive the driving screw rod 81 of said two lifting press component 8 can move downward relative to described screw shell 82 when rotating and make described pressing protuberance 88 be pressed against described workpiece 94, 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 makes screw drive gear 813 disengage with described driving screw rod 81 power owing to the moment transmitted exceedes setting moment, described bending performs sleeve 71 and continues to move down so that described bending junction surface 711 engages described workpiece 94 to perform bending machining, and then makes described power equipment part；The lower end that described bending performs sleeve 71 is also symmetrically arranged with two grooves, and said two groove is provided with LED illumination lamp 715, and said two LED illumination lamp 715 is positioned at both sides, described bending junction surface 711, said two LED illumination lamp 715 can provide illumination when described workpiece 94 performs bending machining, thus conveniently processes；Being provided with wearing layer 712 on the outer surface at described bending junction surface 711, described wearing layer 712 can reduce the abrasion at described bending junction surface 711, thus extends 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 move upward, thus drives described bending junction surface 711 to leave the described power equipment part being made up of described workpiece 94.
Valuably or alternatively, described liftable mounting plate 62 and vertical chute 820 plane engagement in described screw shell 82, 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, and when moment exceedes appointment size, throw-out-of clutch, when moment is less than when specifying size, and clutch engages.This can be mechanical clutch conventional in the art, such as slip clutch or elastic connecting type clutch etc..
Pass through said apparatus, it is simultaneously engaged with flanging pressing gear owing to have employed driving pinion, and driving pinion couples with driving screw rod power also simultaneously, coordinate the use of torque clutch, so can realize multiple operation sequence when only having a driving source, save equipment cost and reduced equipment complexity, it is simple to later maintenance.And, due in the course of processing, motor is driven to move up and down together, it is possible near processing workpiece, so that bending performs the Distance Shortened at position and power drive motor, avoid the deformation of screw thread force transferring part caused by distance transmission, thus provide machining accuracy and improve the integral rigidity of equipment, improve reliability and the service life of equipment.Whole 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 change according to mode of operation within the scope of the invention.
Claims (3)
- null1. one kind is used for power equipment part and can improve the bending apparatus in service life，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)，The lower end of driving screw rod (81) each in said two lifting press component (8) is connected with the upper side of workpiece pressing component (72) by lower thrust-bearing (811)，Upper end is connected with liftable mounting plate (62) by up-thrust bearing (812)，The left and right sides of described workpiece pressing component (72) is respectively arranged with to press the pressing protuberance (88) at workpiece (94) two ends，Wherein，It is provided with between said two lifting press component (8) on the downside of the centre position of described liftable mounting plate (62) and bends pressing bending driving motor (6) driving screw rod (7) power to couple，And the described liftable mounting plate (62) vertical chute (820) in two ends, left and right are each passed through the screw shell (82) of said two lifting press component (8) and stretch in corresponding screw shell (82) thus connected by described up-thrust bearing (812) with the corresponding upper end driving screw rod (81)，Described bending drives and is installed with driving gear (61) on screw rod (7) in order to engage with two described screw drive gears (813) simultaneously，Described bending drives screw rod (7) also to perform sleeve (71) threaded engagement with the bending slidably and can fixed in rotation direction on above-below direction in described workpiece pressing component (72)，Described bending performs the bending junction surface (711) being provided with protrusion at the lower center of sleeve (71) and makes described power equipment part in order to engage with the workpiece (94) being supported on the unsettled workbench in middle part (941) to perform bending machining，The upper side of described liftable mounting plate (62) is connected with described thing fixed above (9) by spring (629)；Thus, driving motor (6) to rotate when described pressing bending and drive the driving screw rod (81) 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 at the two ends of described workpiece (94) when rotating, 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) makes screw drive gear (813) disengage with described driving screw rod (81) power owing to the moment transmitted exceedes setting moment, described bending performs sleeve (71) and continues to move down so that described bending junction surface (711) engages described workpiece (94) to perform bending machining, and then makes described power equipment part；The lower end that described bending performs sleeve (71) is also symmetrically arranged with two grooves, and said two groove is provided with LED illumination lamp (715), and said two LED illumination lamp (715) is positioned at described bending junction surface (711) both sides, said two LED illumination lamp (715) can provide illumination when described workpiece (94) performs bending machining, thus conveniently processes；Being provided with wearing layer (712) on the outer surface of described bending junction surface (711), described wearing layer (712) can reduce the abrasion of described bending junction surface (711), thus extends the service life of described bending junction surface (711).
- A kind of for power equipment part and bending apparatus that service life 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 drives described bending junction surface (711) to leave the described power equipment part being made up of described workpiece (94).
- A kind of for power equipment part and bending apparatus that service life can be improved, wherein, described liftable mounting plate (62) and vertical chute (820) plane engagement in described screw shell (82), thus prevent described liftable mounting plate (62) from relative to described screw shell (82), angular motion occurring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577496.8A CN106001187A (en) | 2016-07-21 | 2016-07-21 | Service life-prolonging bending device for parts for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577496.8A CN106001187A (en) | 2016-07-21 | 2016-07-21 | Service life-prolonging bending device for parts for electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106001187A true CN106001187A (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610577496.8A Pending CN106001187A (en) | 2016-07-21 | 2016-07-21 | Service life-prolonging bending device for parts for electrical equipment |
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Citations (8)
| 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 |
| 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 CN201610577496.8A patent/CN106001187A/en active Pending
Patent Citations (8)
| 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 |
| 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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Application publication date: 20161012 |
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| RJ01 | Rejection of invention patent application after publication |