CN103101207A - Three-point high speed precision press machine - Google Patents
Three-point high speed precision press machine Download PDFInfo
- Publication number
- CN103101207A CN103101207A CN 201210456417 CN201210456417A CN103101207A CN 103101207 A CN103101207 A CN 103101207A CN 201210456417 CN201210456417 CN 201210456417 CN 201210456417 A CN201210456417 A CN 201210456417A CN 103101207 A CN103101207 A CN 103101207A
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- connecting rod
- crankshaft
- sliding block
- drives
- motor
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Abstract
The invention relates to a three-point high speed precision press machine which comprises a motor (1). The motor (1) drives a crankshaft connecting rod system to run through a transmission mechanism. An output end of a crankshaft (6) of the crankshaft connecting rod system drives a dynamic balance block (13) to run through a balance connecting rod (12). A connecting rod (7) of the crankshaft connecting rod system drives guide pillars (9) and a sliding block (10) which is arranged at the lower end of the guide pillar to run through ball bearings (8). The sliding block (10) is provided with three guide pillars (9). The dynamic balance block (13) is arranged in the middle and is arranged on the middle guide pillar (9) through the connecting rod (7). Due to the fact that three plunger type guide pillars are arranged in the sliding block to guide a direction, unbalance loading resistant capability of a machine tool is strong, deformation of the sliding block is reduced by 40 percent under the same blanking condition, and meanwhile, a reverse dynamic device which is arranged on the crankshaft moves up and down, weights of the sliding block and a die are well balanced, whole rigidity of the machine tool is good, accuracy of a bottom dead center of the machine tool is good, and working stability is good.
Description
Technical field
The present invention relates to a kind of 3 high-speed fine press, particularly a kind of forcing press.
Background technology
In prior art, in order to adapt to the more stamping-out of multi-station mold, the slide block of lathe constantly is broadened, lengthens, and causes the deflection of slide block increasing, can't satisfy the requirement of fine-edge blanking.Be to solve the large problem of slide block deflection, just strengthen simply the intensity of slide block, improve its rigidity, will cause the weight increase of slide block larger, give high speed blanking totally unfavorable.
Summary of the invention
The purpose of this invention is to provide a kind of 3 high-speed fine press, do not adopt the method for intensity slide block self, but increase again rigidity, the intensity that a guide pillar both can the first mate improves slide block between two guide pillars, can not cause again slide block weight first mate to increase, reduce the inertia of slide block, be conducive to keep stability, the bottom dead centre precision of machine tool high speed stamping-out.
The object of the present invention is achieved like this: comprise motor (1), motor (1) drives the crankshaft connecting rod system running by transmission mechanism, and the bent axle of crankshaft connecting rod system (6) output drives dynamic balance weight (13) running by balanced connecting rod (12); Its connecting rod (7) drives guide pillar (9) by ball bearing (8) and is arranged on slide block (10) running of guide pillar (9) lower end, it is characterized in that, described slide block (10) is provided with three guide pillars (9), and the connecting rod (7) that passes through in the middle of described dynamic balance weight (13) is arranged on is arranged on middle guide pillar (9).
Described motor (1) drives crankshaft connecting rod system by motor wheel (2), V band (3), clutch-brake (4) and flywheel (5).
When the present invention works, electric machine rotation, the transmission of being with through motor wheel, V passes to flywheel with moment of torsion, and flywheel is controlled the running of bent axle by Pneumatic friction clutch-brake.The further drive link of bent axle is rotated, and drives three guide pillars and synchronously moves up and down by bulb, ball bowl when connecting rod rotates, and three guide pillars are with movable slider to move up and down again.
Three plunger type guide pillar guiding are arranged on slide block of the present invention, the offset load resistance of lathe is stronger, the deflection of equal stamping-out situation sliding block reduces by 40%, reverse dynamic poise device on the bent axle weight of slide block, mould that pumped balance well is set simultaneously, the integral rigidity of lathe is better, lathe bottom dead centre precision is better, and job stability is better.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein, 1 motor, 2 motor wheels, 3 V bands, 4 Pneumatic friction clutch-brake, 5 flywheels, 6 bent axles, 7 connecting rods, 8 ball bearings, 9 guide pillars, 10 slide blocks, 11 auxiliary guide pillars, 12 balanced connecting rods, 13 dynamic balance weights.
The specific embodiment
As figure, a kind of 3 high-speed fine press, connect the slide block 10 that also can vertically slide by straight line guide pillar 9 above mainly comprising the workbench that is arranged on forcing press, straight line guide pillar 9 is connected by ball bearing 8 with connecting rod 7, the other end of connecting rod 7 is connected on a bent axle 6, bent axle 6 driven equilibrium connecting rods 12, balanced connecting rod 12 drive dynamic balance weights 13, and bent axle 6 is realized the transmission of moment by Pneumatic friction clutch-brake 4 and flywheel 5, the axle head of motor 1 through belt wheel 2 and V-belt 3 transmissions to flywheel 5.
During work, motor 1 rotates, and with 3 transmission, moment of torsion is passed to flywheel 5 through motor wheel 2, V, and flywheel 5 is controlled the running of ball bearing 6 by Pneumatic friction clutch-brake 4.The further drive link 7 of bent axle 6 is rotated, and drives guide pillar 9 by bearing pin 8 when connecting rod 7 rotates and moves up and down, and guide pillar 9 is with movable slider 10 to move up and down again, and bent axle 6 driven equilibrium connecting rod 12, balanced connecting rod 12 simultaneously drives dynamic balance weight 13 and pumps.
Claims (2)
1. 3 high-speed fine press, comprise motor (1), and motor (1) drives the crankshaft connecting rod system running by transmission mechanism, and the bent axle of crankshaft connecting rod system (6) output drives dynamic balance weight (13) running by balanced connecting rod (12); Its connecting rod (7) drives guide pillar (9) by ball bearing (8) and is arranged on slide block (10) running of guide pillar (9) lower end, it is characterized in that, described slide block (10) is provided with three guide pillars (9), and the connecting rod (7) that passes through in the middle of described dynamic balance weight (13) is arranged on is arranged on middle guide pillar (9).
2. a kind of 3 high-speed fine press according to claim 1, is characterized in that, described motor (1) drives crankshaft connecting rod system by motor wheel (2), V band (3), clutch-brake (4) and flywheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210456417 CN103101207A (en) | 2012-11-14 | 2012-11-14 | Three-point high speed precision press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210456417 CN103101207A (en) | 2012-11-14 | 2012-11-14 | Three-point high speed precision press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103101207A true CN103101207A (en) | 2013-05-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210456417 Pending CN103101207A (en) | 2012-11-14 | 2012-11-14 | Three-point high speed precision press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103101207A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108856485A (en) * | 2018-07-04 | 2018-11-23 | 宁波欧泰瑞克精密机械工业有限公司 | A kind of double action press |
| CN111216402A (en) * | 2019-12-06 | 2020-06-02 | 江苏圣耐普特矿山设备制造有限公司 | Mould for manufacturing mining equipment |
| CN111438258A (en) * | 2020-03-04 | 2020-07-24 | 浙江易锻精密机械有限公司 | Three-point full-casting full-counterweight precise high-speed heavy-load punch press for new energy motor |
| CN113340755A (en) * | 2020-04-02 | 2021-09-03 | 山东保航机械设备制造有限公司 | Low-speed reciprocating friction wear testing machine with balancing device |
-
2012
- 2012-11-14 CN CN 201210456417 patent/CN103101207A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108856485A (en) * | 2018-07-04 | 2018-11-23 | 宁波欧泰瑞克精密机械工业有限公司 | A kind of double action press |
| CN111216402A (en) * | 2019-12-06 | 2020-06-02 | 江苏圣耐普特矿山设备制造有限公司 | Mould for manufacturing mining equipment |
| CN111438258A (en) * | 2020-03-04 | 2020-07-24 | 浙江易锻精密机械有限公司 | Three-point full-casting full-counterweight precise high-speed heavy-load punch press for new energy motor |
| CN113340755A (en) * | 2020-04-02 | 2021-09-03 | 山东保航机械设备制造有限公司 | Low-speed reciprocating friction wear testing machine with balancing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |