CN201350688Y - Toggle joint compound driving servo press - Google Patents
Toggle joint compound driving servo press Download PDFInfo
- Publication number
- CN201350688Y CN201350688Y CNU2009200002389U CN200920000238U CN201350688Y CN 201350688 Y CN201350688 Y CN 201350688Y CN U2009200002389 U CNU2009200002389 U CN U2009200002389U CN 200920000238 U CN200920000238 U CN 200920000238U CN 201350688 Y CN201350688 Y CN 201350688Y
- Authority
- CN
- China
- Prior art keywords
- toggle
- slide block
- bent axle
- pressing machine
- dynamic formula
- 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.)
- Expired - Lifetime
Links
- 239000011499 joint compound Substances 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 abstract description 18
- 230000008774 maternal effect Effects 0.000 abstract 1
- 238000004080 punching Methods 0.000 description 14
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
- B30B1/266—Drive systems for the cam, eccentric or crank axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/14—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by cams, eccentrics, or cranks
Abstract
The utility model relates to a toggle joint compound driving servo press, which comprises a stand, a servo motor, a driving shaft, at least one connecting rod unit, a gear driving unit and a slide block, wherein the servo motor is arranged on the stand and comprises a rotation shaft, the driving shaft and the rotation shaft are arranged coaxially and is provided with a gear portion, the connecting rod unit comprises a bent axle which is parallel to the rotation shaft, a toggle, a crank which connects the bent axle and the toggle, and a guiding column which connects the toggle and the slide block. A gear driving unit is coaxially arranged on the bent axle and is engaged with the gear part of the driving shaft, and the slide block is pivoted on the guiding column of the connecting rod unit, thereby the press can control the pressing time to material members from each stroke of the slide block, and also can control the slide block to press the maternal members before returning to the dead point, thereby realizing the aim of various processing shapes.
Description
Technical field
The utility model relates to a kind of forcing press, particularly relates to a kind of toggle combination flooding dynamic formula servo-pressing machine.
Background technology
In numerous kinds of industrial products now, for example toothed disc or the automobile sheet metal used of bicycle all is to utilize the direct punch forming of forcing press.
Consult Fig. 1, be existing a kind of forcing press 8, comprise a support 81, the slide block 82 that can move back and forth up and down to be arranged at this support 81, one drives driver element that this slide block 82 moves 83, a crank axle 84 that links with this driver element 83, and a connecting rod 85 that connects this crank axle 84 and this slide block 82.This driver element 83 drives this crank axle 84 and rotates, and drives by this connecting rod 85 and can order about this slide block 82 and move back and forth up and down and then materials and parts are carried out punching press.
Cooperate and consult Fig. 2, though above-mentioned forcing press 8 can move back and forth up and down and carries out punching press action by this slide block 82, but learn with regard to common mechanical manufacturing theory, because the connection relationship of this crank axle 84 and this slide block 82, make this slide block 82 ofer short duration in the time of staying of bottom dead centre, the time of staying when just carrying out the punching press action on materials and parts is shorter, therefore, when materials and parts need the longer punching press time could moulding the time, for example to the materials and parts processing of extending, this forcing press 8 just can't reach required purpose, so for different processing purpose, just must use the forcing press of other kind to achieve the goal, and this driver element 83 is to drive this crank axle 84 toward the fixed-direction rotation, can't make this crank axle 84 not get back to before top dead center at this slide block 82 and just once more materials and parts be carried out the punching press action, just can't carry out pendulum model processing to materials and parts, therefore, how improving the problems referred to above still remains to be studied.
The utility model content
The purpose of this utility model is that a kind of toggle combination flooding dynamic formula servo-pressing machine that can carry out different processing forms is being provided.
The utility model toggle combination flooding dynamic formula servo-pressing machine comprises a support, a servo motor, power transmission shaft, at least one linkage unit, a gear transmission unit and a slide block.This servo motor is installed on this support and comprises a rotating shaft.This power transmission shaft is with the coaxial setting of this rotating shaft and have a gear part.This linkage unit comprise one with the bent axle of this shaft parallel, a toggle, a crank that is connected this bent axle and this toggle, and guide pillar that connects this toggle and this slide block.This gear transmission unit is coaxial be arranged at this bent axle and with the gear part engagement of this power transmission shaft.This slider pivot is connected to the guide pillar of this linkage unit.
The beneficial effects of the utility model are: this servo motor orders about this slide block by the toggle that drives this linkage unit and moves up and down, except controlling each stroke of this slide block the punching press time to materials and parts, can also control this slide block and not get back to before top dead center and just can carry out punching press to materials and parts once more, to reach the purposes of different processing forms.
Description of drawings
Fig. 1 is a stereogram, and existing a kind of forcing press is described;
Fig. 2 is a schematic diagram, and the curve movement of a slide block of this forcing press is described;
Fig. 3 is a front-view schematic diagram, and a preferred embodiment of the present utility model is described;
Fig. 4 is a right side schematic diagram, and the connection relationship of a servo motor and a bent axle is described;
Fig. 5 is a generalized section along Fig. 3 center line V-V, and the configuration relation of two synchromesh gears is described;
Fig. 6 is the view of a similar Fig. 3, and the situation when slide block of two toggles drives moves is described;
Fig. 7 is a schematic diagram, and the curve movement of a slide block of this forcing press is described.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated:
Consult Fig. 3～5, the utility model toggle combination flooding dynamic formula servo-pressing machine comprises a support 1, servo motor 2, shaft coupling 3, power transmission shaft 4, linkage unit 5, a gear transmission unit 6 and a slide block 7.
This support 1 is can put on ground, in the present embodiment, part only is shown forms.
This servo motor 2 is installed on this support 1, and has a body 21, and the rotating shaft 22 of outstanding this body 21.
These shaft coupling 3 coaxial being arranged in this rotating shaft 22.
These power transmission shaft 4 coaxial being arranged on this shaft joint 3, and have a gear part 41, this shaft coupling 3 is bound up this rotating shaft 22 with this power transmission shaft 4.
Described linkage unit 5 along continuous straight runs are connected in this slide block 7 symmetrically, each linkage unit 5 comprises a bent axle parallel with this rotating shaft 22 51, toggle 52, crank that connects this bent axle 51 and this toggle 52 53, a guide pillar 54 that is connected this toggle 52 and this slide block 7, and one be fixedly set in this support 1 and guide bush in a tubular form 55, wherein, described bent axle 51 distance to each other is less than described toggle 52 distance to each other.This toggle 52 has a top link 521 and a following swing arm 522, this top link 521 has a stiff end 523 that is rotationally connected with this support 1, and a link 524 that is rotationally connected with an end of this time swing arm 522, this time swing arm 522 has a drive end 525 that is rotationally connected with this guide pillar 54.This crank 53 has a pivot end 531.This guide pillar 54 can be arranged in this guide bush 55 movably.
This gear transmission unit 6 comprise a coaxial bent axle 51 that is arranged at one of them linkage unit 5 and with the reduction gearing 61 of gear part 41 engagements of this power transmission shaft 4, and two be arranged at described bent axle 51 and intermeshing synchromesh gear 62 respectively, in the present embodiment, be arranged at of gear part 41 drives of the reduction gearing 61 of one of them bent axle 51 via this power transmission shaft 4, because the number of teeth of the gear part 41 of this power transmission shaft 4 is the numbers of teeth that are less than this reduction gearing 61, so this bent axle 51 can obtain a suitable rotating speed after slowing down by this reduction gearing 61, the engagement that sees through described synchromesh gear 62 is again rotated, and just can reach to allow bent axle 51 purposes of rotations synchronously of two linkage units 5.
This slide block 7 is articulated in the guide pillar 54 of this linkage unit 5.
Consult Fig. 4,6,7, during this forcing press running, during by these servo motor 2 these rotating shafts 22 of driving, making described synchromesh gear 62 rotate and drive each root bent axle 51 through this shaft coupling 3, this power transmission shaft 4 and this reduction gearing 61 rotates synchronously, making the pivot end 531 of this crank 53 follow fixation locus moves back and forth, and the upper and lower swing arm 521,522 that drives this toggle 52 is upheld, is folded, see through these guide pillar 54 these slide blocks 7 of drive at last and move back and forth up and down, and then make a mould (figure does not show) that is installed on this slide block 7 carry out punching press materials and parts.If the time in the time of will prolonging these slide block 7 punching press materials and parts, for example extend deeply and add man-hour, only need utilize this moment this servo motor 2 of an ECU (figure does not show) electric control to lower rotating speed and change the speed that this slide block 7 moves, so, just can make this mould punching press materials and parts and prolong the punching press time lentamente, make materials and parts have the enough time can moulding, in like manner, need only electric control this servo motor 2 velocities of rotation and direction, just can freely adjust the motor pattern of this slide block 7.Give an example again, add man-hour when utilizing this forcing press that materials and parts are carried out pendulum model, only need this servo motor 2 of electric control not get back to before top dead center at this slide block 7, make this rotating shaft 22 counter-rotatings, so, this slide block 7 is moved down and once more materials and parts are carried out punching press (as shown in Figure 8), and then reach the purpose of pendulum model processing.
What deserves to be explained is that the number of described linkage unit 5 also can be one, this servo motor 2 can drive this slide block 7 via this linkage unit 5 equally and move back and forth up and down.
This servo motor 2 orders about this slide block 7 by the toggle 52 that drives each linkage unit 5 and moves up and down, and can adjust rotating speed according to the required processing characteristics of materials and parts, except the punching press time that can control these slide block 7 each strokes, can also control this slide block 7 does not get back to before top dead center and just can carry out punching press to materials and parts once more, therefore, compared to this forcing press 7 in the past only materials and parts are carried out single kind processing form, can also reach the purpose of different processing forms, so can reach the purpose of this utility model really.
The above, it is a preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with this, all simple equivalent of being done according to the utility model claim and utility model description change and modify, and all still belong to the scope that the utility model patent contains.
Claims (7)
1. toggle combination flooding dynamic formula servo-pressing machine is characterized in that it includes:
A support;
A servo motor is installed on this support, and comprises a rotating shaft;
A power transmission shaft with the coaxial setting of this rotating shaft, and has a gear part;
At least one linkage unit, comprise one with the bent axle of this shaft parallel, a toggle, a crank that is connected this bent axle and this toggle, and guide pillar that connects this toggle and this slide block;
A gear transmission unit, coaxial be arranged at this bent axle and with the engagement of the gear part of this power transmission shaft; And
A slide block is articulated in the guide pillar of this linkage unit.
2. toggle combination flooding dynamic formula servo-pressing machine according to claim 1, it is characterized in that: this toggle has a top link and a following swing arm, this top link has a stiff end that is rotationally connected with this support, and a link that is rotationally connected with an end of this time swing arm, this time swing arm has a drive end that is rotationally connected with this guide pillar.
3. toggle combination flooding dynamic formula servo-pressing machine according to claim 2 is characterized in that: comprise two linkage units, described linkage unit along continuous straight runs is connected in this slide block symmetrically.
4. toggle combination flooding dynamic formula servo-pressing machine according to claim 3 is characterized in that: this gear transmission unit comprise a bent axle that is arranged at one of them linkage unit and with the reduction gearing of the gear part engagement of this power transmission shaft.
5. toggle combination flooding dynamic formula servo-pressing machine according to claim 4, it is characterized in that: this gear transmission unit also comprises two synchromesh gears that are arranged at described bent axle respectively, and described synchromesh gear is to be meshing with each other.
6. toggle combination flooding dynamic formula servo-pressing machine according to claim 5 is characterized in that: the bent axle of described linkage unit distance to each other is less than described toggle distance to each other.
7. toggle combination flooding dynamic formula servo-pressing machine according to claim 6 is characterized in that: each linkage unit comprises that also one is fixedly set in this support and guide bush in a tubular form, and this guide pillar is arranged in this guide bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200002389U CN201350688Y (en) | 2009-01-12 | 2009-01-12 | Toggle joint compound driving servo press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200002389U CN201350688Y (en) | 2009-01-12 | 2009-01-12 | Toggle joint compound driving servo press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201350688Y true CN201350688Y (en) | 2009-11-25 |
Family
ID=41374076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200002389U Expired - Lifetime CN201350688Y (en) | 2009-01-12 | 2009-01-12 | Toggle joint compound driving servo press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201350688Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145369A (en) * | 2010-12-09 | 2011-08-10 | 江苏省徐州锻压机床厂集团有限公司 | Driving mechanism of high-speed precision press |
| CN102581102A (en) * | 2012-02-24 | 2012-07-18 | 苏州大学 | Dual-elbow-rod punch |
| CN103538273A (en) * | 2013-11-05 | 2014-01-29 | 中山市奥美森工业有限公司 | Sliding block driving mechanism for cooling fin punching machine |
| CN103538110A (en) * | 2013-11-05 | 2014-01-29 | 中山市奥美森工业有限公司 | Cooling fin punching machine |
| CN104786533A (en) * | 2015-03-24 | 2015-07-22 | 江苏松田浅井智能科技有限公司 | Two-point punch press connecting rod push-and-pull toggle rod movement mechanism |
| CN106273607A (en) * | 2016-10-31 | 2017-01-04 | 南京工程学院 | A kind of two point multi-link lever press drive mechanism |
| CN106891561A (en) * | 2017-04-28 | 2017-06-27 | 扬力集团股份有限公司 | A kind of four point pressure machines for processing air-conditioner fin |
| CN109130272A (en) * | 2018-11-08 | 2019-01-04 | 广东虹瑞智能设备股份有限公司 | Toggle joint type accurate punching machine |
| CN116786666A (en) * | 2023-08-25 | 2023-09-22 | 江苏兴锻智能装备科技有限公司 | Servo stamping equipment with predetermined calibration function |
-
2009
- 2009-01-12 CN CNU2009200002389U patent/CN201350688Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145369A (en) * | 2010-12-09 | 2011-08-10 | 江苏省徐州锻压机床厂集团有限公司 | Driving mechanism of high-speed precision press |
| CN102581102B (en) * | 2012-02-24 | 2015-01-21 | 苏州大学 | Dual-elbow-rod punch |
| CN102581102A (en) * | 2012-02-24 | 2012-07-18 | 苏州大学 | Dual-elbow-rod punch |
| CN103538110B (en) * | 2013-11-05 | 2016-07-20 | 奥美森智能装备股份有限公司 | A kind of radiating fin punch press |
| CN103538110A (en) * | 2013-11-05 | 2014-01-29 | 中山市奥美森工业有限公司 | Cooling fin punching machine |
| CN103538273A (en) * | 2013-11-05 | 2014-01-29 | 中山市奥美森工业有限公司 | Sliding block driving mechanism for cooling fin punching machine |
| CN103538273B (en) * | 2013-11-05 | 2017-01-11 | 奥美森智能装备股份有限公司 | Sliding block driving mechanism for cooling fin punching machine |
| CN104786533A (en) * | 2015-03-24 | 2015-07-22 | 江苏松田浅井智能科技有限公司 | Two-point punch press connecting rod push-and-pull toggle rod movement mechanism |
| CN106273607A (en) * | 2016-10-31 | 2017-01-04 | 南京工程学院 | A kind of two point multi-link lever press drive mechanism |
| CN106891561A (en) * | 2017-04-28 | 2017-06-27 | 扬力集团股份有限公司 | A kind of four point pressure machines for processing air-conditioner fin |
| CN109130272A (en) * | 2018-11-08 | 2019-01-04 | 广东虹瑞智能设备股份有限公司 | Toggle joint type accurate punching machine |
| CN109130272B (en) * | 2018-11-08 | 2020-06-19 | 广东虹瑞智能设备股份有限公司 | Toggle type precision punch |
| CN116786666A (en) * | 2023-08-25 | 2023-09-22 | 江苏兴锻智能装备科技有限公司 | Servo stamping equipment with predetermined calibration function |
| CN116786666B (en) * | 2023-08-25 | 2023-10-24 | 江苏兴锻智能装备科技有限公司 | Servo stamping equipment with predetermined calibration function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091125 |
|
| CX01 | Expiry of patent term |