CN105921557A - Bending device fitted with limit switch and applied to parts for electrical equipment - Google Patents
Bending device fitted with limit switch and applied to parts for electrical equipment Download PDFInfo
- Publication number
- CN105921557A CN105921557A CN201610577731.1A CN201610577731A CN105921557A CN 105921557 A CN105921557 A CN 105921557A CN 201610577731 A CN201610577731 A CN 201610577731A CN 105921557 A CN105921557 A CN 105921557A
- Authority
- CN
- China
- Prior art keywords
- bending
- screw rod
- pressing
- workpiece
- limit switch
- Prior art date
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 title claims abstract description 96
- 238000003825 pressing Methods 0.000 claims description 40
- 238000003754 machining Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
- B21D7/165—Cooling equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
A bending device fitted with a limit switch and applied to parts for electrical equipment is used for bending a part for electrical equipment and comprises two lifting push components (8) to be fixedly mounted on an upper fixture (9), the two lifting push components (8) are arranged symmetrically about a longitudinal axis of the bending device and each include: a threaded sleeve (82) fixed to the upper fixture (9), a drive screw (81) in threaded fit with a threaded hole (821) in a lower end wall of the threaded sleeve (82), and a screw drive gear (813) positioned below the threaded sleeve (82) and connected with the drive screw (81) through a torque clutch (5).
Description
Technical field
Bending apparatus of the present invention, a kind of is provided with limit switch and the bending apparatus for power equipment part.
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 and a kind of be provided with limit switch and the bending apparatus for power equipment part, it can overcome defect of the prior art.
nullA kind of according to the present invention is provided with limit switch and the bending apparatus for power equipment part，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，The lower end that described bending performs sleeve is provided with the bending junction surface of protrusion 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 inner bottom that described bending performs sleeve is provided with limit switch, described limit switch is in order to perform to drive the bottom of screw rod to contact with described bending when the most described bending of sleeve drives screw rod to move upward in described bending, when described bending drives screw rod to contact with described limit switch, described limit switch controls described pressing bending and drives motor out of service, now can carry out unloading and the loading work of described workpiece of described power equipment part；Described pressing bending drives the fin being provided with cross direction profiles on the outer surface of motor, described fin is in order to absorb produced heat being distributed by heat when described pressing bending drives motor to run, thus avoids heat to drive in motor in described pressing bending and pile up.
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 be the present invention limit switch and the overall structure schematic diagram of the bending apparatus for power equipment part are installed.
Detailed description of the invention
Below in conjunction with Fig. 1, the present invention is described in detail.
nullAccording to embodiment, limit switch and the bending apparatus for power equipment part are installed，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，The lower end that described bending performs sleeve 71 is provided with the bending junction surface 711 of protrusion 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 inner bottom that described bending performs sleeve 71 is provided with limit switch 713, described limit switch 713 is in order to perform to drive the bottom of screw rod 7 to contact with described bending when the most described bending of sleeve 71 drives screw rod 7 to move upward in described bending, when described bending drives screw rod 7 to contact with described limit switch 713, described limit switch 713 controls described pressing bending and drives motor 6 out of service, now can carry out unloading and the loading work of described workpiece 94 of described power equipment part；Described pressing bending drives the fin 68 being provided with cross direction profiles on the outer surface of motor 6, described fin 68 is in order to absorb produced heat being distributed by heat when described pressing bending drives motor 6 to run, thus avoids heat to drive in motor 6 in described pressing bending and pile up.
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 provided with limit switch and the bending apparatus for power equipment part，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)，The lower end that described bending performs sleeve (71) is provided with the bending junction surface (711) of protrusion 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 inner bottom that described bending performs sleeve (71) is provided with limit switch (713), described limit switch (713) is in order to perform to drive the bottom of screw rod (7) to contact with described bending when the most described bending of sleeve (71) drives screw rod (7) to move upward in described bending, when described bending drives screw rod (7) to contact with described limit switch (713), described limit switch (713) controls described pressing bending and drives motor (6) out of service, now can carry out unloading and the loading work of described workpiece (94) of described power equipment part；Described pressing bending drives the fin (68) being provided with cross direction profiles on the outer surface of motor (6), described fin (68) is in order to absorb produced heat being distributed by heat when described pressing bending drives motor (6) to run, thus avoids heat to drive in motor (6) in described pressing bending and pile up.
- A kind of limit switch and the bending apparatus for power equipment part are installed, 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 limit switch and the bending apparatus for power equipment part are installed, 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 |
|---|---|---|---|
| CN201610577731.1A CN105921557A (en) | 2016-07-21 | 2016-07-21 | Bending device fitted with limit switch and applied to parts for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577731.1A CN105921557A (en) | 2016-07-21 | 2016-07-21 | Bending device fitted with limit switch and applied to parts for electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105921557A true CN105921557A (en) | 2016-09-07 |
Family
ID=56827610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610577731.1A Pending CN105921557A (en) | 2016-07-21 | 2016-07-21 | Bending device fitted with limit switch and applied to parts for electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105921557A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996480A (en) * | 2016-09-23 | 2017-08-01 | 广州萨哲电子科技有限公司 | One kind improves power transfer conduit delivery connection device |
| CN106994622A (en) * | 2016-09-23 | 2017-08-01 | 广州萨哲电子科技有限公司 | A kind of coolant apparatus of metal cutting |
| CN106994581A (en) * | 2016-09-23 | 2017-08-01 | 广州萨哲电子科技有限公司 | A kind of novel power transmission pipeline attachment means |
| CN106994623A (en) * | 2016-09-23 | 2017-08-01 | 广州萨哲电子科技有限公司 | A kind of coolant apparatus of intermetallic composite coating |
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| CN104668376A (en) * | 2015-03-30 | 2015-06-03 | 陆彬燕 | Stable punch forming die and using method thereof |
| CN104760323A (en) * | 2015-03-30 | 2015-07-08 | 王宏斌 | Forming die device capable of timely radiating and application method thereof |
| CN104785629A (en) * | 2015-03-30 | 2015-07-22 | 陆彬燕 | A low-noise pressing mold and its application method |
| 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 CN201610577731.1A patent/CN105921557A/en active Pending
Patent Citations (11)
| 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 |
| CN104668376A (en) * | 2015-03-30 | 2015-06-03 | 陆彬燕 | Stable punch forming die and using method thereof |
| CN104760323A (en) * | 2015-03-30 | 2015-07-08 | 王宏斌 | Forming die device capable of timely radiating and application method thereof |
| CN104785629A (en) * | 2015-03-30 | 2015-07-22 | 陆彬燕 | A low-noise pressing mold and its application method |
| CN104985029A (en) * | 2015-07-09 | 2015-10-21 | 佛山新虹机械有限公司 | Novel online precise bending forming device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996480A (en) * | 2016-09-23 | 2017-08-01 | 广州萨哲电子科技有限公司 | One kind improves power transfer conduit delivery connection device |
| CN106994622A (en) * | 2016-09-23 | 2017-08-01 | 广州萨哲电子科技有限公司 | A kind of coolant apparatus of metal cutting |
| CN106994581A (en) * | 2016-09-23 | 2017-08-01 | 广州萨哲电子科技有限公司 | A kind of novel power transmission pipeline attachment means |
| CN106994623A (en) * | 2016-09-23 | 2017-08-01 | 广州萨哲电子科技有限公司 | A kind of coolant apparatus of intermetallic composite coating |
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Application publication date: 20160907 |
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