CN203541212U - High-speed servo die punching mechanism - Google Patents
High-speed servo die punching mechanism Download PDFInfo
- Publication number
- CN203541212U CN203541212U CN201320575302.2U CN201320575302U CN203541212U CN 203541212 U CN203541212 U CN 203541212U CN 201320575302 U CN201320575302 U CN 201320575302U CN 203541212 U CN203541212 U CN 203541212U
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- China
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- shaft
- gripper shoe
- speed servo
- mould punching
- main shaft
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Abstract
Disclosed is a high-speed servo die punching mechanism. The high-speed servo die punching mechanism is characterized by comprising a base, a punching head, a punching shaft, an eccentric connecting rod, a spindle arranged above the base and a servo motor horizontally arranged on the base, one end of the punching shaft is connected with the punching head while the other end of the punching shaft is movably connected with the eccentric connecting rod through a rotating shaft, an eccentric wheel is fixed at one end of the spindle, the other end of the spindle is connected with the servo motor through a gear transmission component, and the eccentric connecting rod is connected on the eccentric wheel. The high-speed servo die punching mechanism is simple and compact in structure, high in punching speed, good in running stability, high in accuracy, reliable in working and nearly needless of maintenance after long-time use.
Description
Technical field
The utility model relates to press field, is specifically related to high-speed servo mould punching mechanism.
Background technology
Tradition is by the punching mechanism of fluid motor-driven, complex structure, and troublesome maintenance, mould is die-cut is batch (-type) action, and speed is slow, is unfavorable for raising the efficiency.And the punching mechanism of existing servo motor driven, complex structure, stability and precision are not good enough.
Utility model content
Task of the present utility model is to provide a kind of simple in structure, compact, and die-cut speed is fast, and good operation stability, precision are good, and reliable operation is used and maintenance-free high-speed servo mould punching mechanism almost for a long time.
The utility model is realized by following technical proposals:
High-speed servo mould punching mechanism, it is characterized in that: described high-speed servo mould punching mechanism comprises base, staking punch, ram axle, eccentric ratio, is arranged on main shaft and the horizontal servo motor being arranged on base of base top, punching press axle head is connected with staking punch, the other end of ram axle is flexibly connected with eccentric ratio by rotating shaft, one end of main shaft is fixed with an eccentric wheel, the other end of main shaft is connected with servo motor transmission by gear-driven assembly, and eccentric ratio is connected on eccentric wheel.
The further improvement project of the utility model comprises:
The large end of described eccentric ratio is provided with bearing mounting hole, and clutch shaft bearing is installed in installing hole, and described eccentric wheel is arranged in the axis hole of clutch shaft bearing.
In the outer end of described main shaft, be provided with the sensing chip of two perception staking punch positions, these two sensing chips are connected with sensor respectively, and sensor feeds back to described servo motor by the information of sensing chip; One of them sensing chip is used for responding to initial point, and its corresponding sensor is origin sensor, and another sensing chip is used for responding to position, left and right, and its corresponding sensor is left and right sensor.
Described gear-driven assembly comprises driving shaft, be arranged on gear wheel on described main shaft, be arranged on the pinion on driving shaft, gear wheel and pinion engagement, driving shaft is connected with the output shaft of servo motor by shaft coupling, and the output shaft of servo motor is provided with reduction box.
Described base is provided with casing, across casing and its two ends, two side panels by casing support fixing described main shaft, described eccentric wheel and described gear wheel are arranged between these two side panels, near eccentric side panel, be the first gripper shoe, the side panel of close gear wheel is the second gripper shoe; Described driving shaft is fixed by the second gripper shoe.
On described base, be also provided with the 3rd gripper shoe that described casing is separated into two branch mailbox, the 3rd gripper shoe is between described eccentric wheel and described gear wheel, and by both isolation, the 3rd gripper shoe supports fixing to described main shaft.
Described driving shaft supports fixing by described the 3rd gripper shoe, described sensing chip and sensor are positioned at the outside of described casing.
Between described rotating shaft and described ram axle, be provided with the second bearing, the position that its corresponding gripper shoe of described main shaft and/or described driving shaft connects is provided with the 3rd bearing.
Described ram axle is provided with the guide pin bushing of its correcting.
The utlity model has following advantage: simple in structure, compact, die-cut speed is fast, good operation stability, precision are good, and reliable operation is used for a long time and needed hardly to safeguard.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high-speed servo mould punching mechanism;
Fig. 2 is another structural representation of the utility model high-speed servo mould punching mechanism;
Wherein: 1-staking punch, 2-staking punch, 3-ram axle, 4-eccentric ratio, 5-main shaft, 6-servo motor, 7-rotating shaft, 8-eccentric wheel, 91-clutch shaft bearing, 92-the second bearing, 93-the 3rd bearing, 10-sensing chip, 11-sensor, 12-gear wheel, 13-passes driving shaft, 14-pinion, 15-shaft coupling, 16-output shaft, 17-reduction box, 18-the first gripper shoe, 19-the second gripper shoe, 20-the 3rd gripper shoe, 21-guide pin bushing, 22-end cap.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model high-speed servo mould punching mechanism is further described:
Fig. 2 is that Fig. 1 removes the left view after the first gripper shoe and the sensing chip 10 of outside and the structure of sensor 11.
Embodiment 1:
High-speed servo mould punching mechanism, it is characterized in that: high-speed servo mould punching mechanism comprises base 1, staking punch 2, ram axle 3, eccentric ratio 4, is arranged on main shaft 5 and the horizontal servo motor 6 being arranged on base 1 of base 1 top, ram axle 3 ends are connected with staking punch 2, the other end of ram axle 3 is flexibly connected with eccentric ratio 4 by rotating shaft 7, one end of main shaft 5 is fixed with an eccentric wheel 8, the other end of main shaft 5 is in transmission connection by gear-driven assembly and servo motor 6, and eccentric ratio 4 is connected on eccentric wheel 8.
Preferably one end of eccentric ratio 4 is large, the other end is little, its small end is connected with ram axle 3 by rotating shaft 7, its large end is provided with bearing mounting hole, is loop configuration, and clutch shaft bearing 91 is installed in installing hole, eccentric wheel 8 is arranged at the axis hole interior (as shown in Figure 2) of clutch shaft bearing 91, this structure uses, and power consumption is few, and ram efficiency is higher.
Preferably in the outer end of main shaft 5, be provided with the sensing chip 10 of two perception staking punch 2 positions, these two sensing chips 10 are connected with sensor 11 respectively, and sensor 11 feeds back to servo motor 6 by the information of sensing chip 10; One of them sensing chip is used for responding to initial point, and its corresponding sensor is origin sensor, and another sensing chip is used for responding to position, left and right, and its corresponding sensor is left and right sensor; Sensing chip rotates with main shaft 5, and sensor is motionless, so just can respond to the position of the corner of main shaft 5.Initial point inductor tells that servo motor is " 0 " point now, and " 0 " point is drift peak.Left and right sensor tells that servo motor is that this turns clockwise or this is rotated counterclockwise when looking for " 0 " point.
Preferably gear-driven assembly comprises driving shaft 13, is arranged on gear wheel 12 on main shaft 5, is arranged on the pinion 14 on driving shaft 13, gear wheel 12 and pinion 14 engagements, driving shaft 13 is connected with the output shaft 16 of servo motor 6 by shaft coupling 15, and the output shaft 16 of servo motor 6 is provided with reduction box 17.
Preferably base 1 is provided with casing, across casing and its two ends, two side panels by casing support fixing main shaft 5, eccentric wheel 8 and gear wheel 12 are arranged between these two side panels, side panel near eccentric wheel 8 is the first gripper shoe 18, and the side panel of close gear wheel 12 is the second gripper shoe 19; Driving shaft 13 is fixing by the second gripper shoe 19.
Preferably on base 1, be also provided with casing is separated into two branch mailbox the 3rd gripper shoe 20, the three gripper shoes 20 between eccentric wheel 8 and gear wheel 12, by both isolation, avoid mutual pollution, the 3rd 20 pairs of gripper shoes main shaft 5 supports to be fixed.The two ends of main shaft 5 can arrange end cap 22, have so just realized the sealing of casing side.Preferably driving shaft 13 is supported and is fixed by the 3rd gripper shoe 20, and sensing chip 10 and sensor 11 are positioned at the outside of casing.Main shaft has been enough to fix by the first gripper shoe 18 and the second gripper shoe 19, the second gripper shoe 20 further supports it, increased die-cut stability, equally, driving shaft 13 one end are supported indirectly by servo motor 6, and the other end is fixing by the second gripper shoe 19, can guarantee the operation of punching mechanism, but the 3rd gripper shoe 20 is further fixing, but makes system more stable.
Preferably driving shaft 13 is supported and is fixed by the 3rd gripper shoe 20, and sensing chip 10 and sensor 11 are positioned at the outside of casing, and the output shaft of servo motor also can be fixed by gripper shoe.
While rotating in order to reduce axle, with the friction of respective support plate, can on axle accordingly, be socketed the 3rd bearing 93, the three bearings 93 and be arranged in the hole of the fixed axis in corresponding gripper shoe.As the 3rd bearing being set between main shaft 5 and the first gripper shoe 18 and the second gripper shoe 19, between driving shaft 13 and the second gripper shoe 19 and the 3rd gripper shoe 20, the 3rd bearing is set.The second bearing 92 also can be set between in like manner rotating shaft 7 and ram axle 3.
Preferably ram axle 3 is provided with the guide pin bushing of its correcting 21, and guide pin bushing 21 arranges on staking punch 2 tops, ram axle 3, ram axle 3 is carried out radially spacing, while preventing punching press, staking punch double swerve.
Preferably high-speed servo mould punching mechanism also comprises automatic lubrication oil injection device.Automatic lubrication oil injection device can be arranged on the top cover of casing.
High-speed servo mould punching of the present utility model mechanism is used servo motor driven staking punch to carry out punching press, mould is die-cut is continuous operation, the die-cut speed of lifting means to greatest extent, and hydraulic motor is safeguarded complicated, as leakage of oil, add cooling water etc. and servo motor is non-maintaining substantially, reduced maintenance cost, use servo motor driven mold drift to carry out Punching Technology to product, improved device rate, the setting of sensing chip, and by the information of sensor feedback, control motor, die-cut speed and the die-cut precision of punching mechanism have been increased, improved ram efficiency.
During use, can select the reduction box of 10 times of ratios, the gear ratio that is connected with pinion and gear wheel before reduction box is 1:3, and whole punching mechanism can slow down motor 30 times.The arm of force that of mould hangs in the mechanism that gear wheel is installed by high-speed servo mould punching of the present utility model mechanism, circular motion is converted into straight line and moves up and down, thereby realize the upper and lower punching press of mould.
Claims (10)
1. high-speed servo mould punching mechanism, it is characterized in that: described high-speed servo mould punching mechanism comprises base (1), staking punch (2), ram axle (3), eccentric ratio (4), be arranged on main shaft (5) and the horizontal servo motor (6) being arranged on base (1) of base (1) top, ram axle (3) end is connected with staking punch (2), the other end of ram axle (3) is flexibly connected with eccentric ratio (4) by rotating shaft (7), one end of main shaft (5) is fixed with an eccentric wheel (8), the other end of main shaft (5) is in transmission connection by gear-driven assembly and servo motor (6), eccentric ratio (4) is connected on eccentric wheel (8).
2. high-speed servo mould punching according to claim 1 mechanism, it is characterized in that: the large end of described eccentric ratio (4) is provided with bearing mounting hole, clutch shaft bearing (91) is installed in installing hole, and described eccentric wheel (8) is arranged in the axis hole of clutch shaft bearing (91).
3. high-speed servo mould punching according to claim 2 mechanism, it is characterized in that: the sensing chip (10) that is provided with two perception staking punch (2) position in the outer end of described main shaft (5), these two sensing chips (10) are connected with sensor (11) respectively, and sensor (11) feeds back to described servo motor (6) by the information of sensing chip (10); One of them sensing chip is used for responding to initial point, and its corresponding sensor is origin sensor, and another sensing chip is used for responding to position, left and right, and its corresponding sensor is left and right sensor.
4. according to the high-speed servo mould punching mechanism described in arbitrary claim in claims 1 to 3, it is characterized in that: described gear-driven assembly comprises driving shaft (13), be arranged on gear wheel (12) on described main shaft (5), be arranged on the pinion (14) on driving shaft (13), gear wheel (12) and pinion (14) engagement, driving shaft (13) is connected with the output shaft (16) of servo motor (6) by shaft coupling (15), and the output shaft (16) of servo motor (6) is provided with reduction box (17).
5. high-speed servo mould punching according to claim 4 mechanism, it is characterized in that: described base (1) is provided with casing, across casing and its two ends, two side panels by casing support fixing described main shaft (5), described eccentric wheel (8) and described gear wheel (12) are arranged between these two side panels, side panel near eccentric wheel (8) is the first gripper shoe (18), and the side panel of close gear wheel (12) is the second gripper shoe (19); Described driving shaft (13) is fixing by the second gripper shoe (19).
6. high-speed servo mould punching according to claim 5 mechanism, it is characterized in that: on described base (1), be also provided with the 3rd gripper shoe (20) that described casing is separated into two branch mailbox, the 3rd gripper shoe (20) is positioned between described eccentric wheel (8) and described gear wheel (12), by both isolation, the 3rd gripper shoe (20) supports fixing to described main shaft (5).
7. high-speed servo mould punching according to claim 6 mechanism, is characterized in that: described driving shaft (13) supports fixing by described the 3rd gripper shoe (20), described sensing chip (10) and sensor (11) are positioned at the outside of described casing.
8. high-speed servo mould punching according to claim 7 mechanism, it is characterized in that: between described rotating shaft (7) and described ram axle (3), be provided with the second bearing (92), the position that its corresponding gripper shoe of described main shaft (5) and/or described driving shaft (13) connects is provided with the 3rd bearing (93).
9. high-speed servo mould punching according to claim 8 mechanism, is characterized in that: described ram axle (3) is provided with the guide pin bushing of its correcting (21).
10. high-speed servo mould punching according to claim 9 mechanism, is characterized in that: described high-speed servo mould punching mechanism also comprises automatic lubrication oil injection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575302.2U CN203541212U (en) | 2013-09-17 | 2013-09-17 | High-speed servo die punching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575302.2U CN203541212U (en) | 2013-09-17 | 2013-09-17 | High-speed servo die punching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541212U true CN203541212U (en) | 2014-04-16 |
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ID=50459382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320575302.2U Expired - Lifetime CN203541212U (en) | 2013-09-17 | 2013-09-17 | High-speed servo die punching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203541212U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876599A (en) * | 2017-12-20 | 2018-04-06 | 无锡特恒科技有限公司 | A kind of hold-down devices using motor |
| CN107931464A (en) * | 2017-12-20 | 2018-04-20 | 无锡特恒科技有限公司 | A kind of multistation grabbing device |
| CN108787861A (en) * | 2018-06-12 | 2018-11-13 | 盐城市顺天铸造有限公司 | A kind of cast-aluminum end cover heat emission hole hole punched device |
| CN112620474A (en) * | 2020-12-01 | 2021-04-09 | 四川航天长征装备制造有限公司 | Double-acting stamping movement mechanism |
-
2013
- 2013-09-17 CN CN201320575302.2U patent/CN203541212U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876599A (en) * | 2017-12-20 | 2018-04-06 | 无锡特恒科技有限公司 | A kind of hold-down devices using motor |
| CN107931464A (en) * | 2017-12-20 | 2018-04-20 | 无锡特恒科技有限公司 | A kind of multistation grabbing device |
| CN108787861A (en) * | 2018-06-12 | 2018-11-13 | 盐城市顺天铸造有限公司 | A kind of cast-aluminum end cover heat emission hole hole punched device |
| CN112620474A (en) * | 2020-12-01 | 2021-04-09 | 四川航天长征装备制造有限公司 | Double-acting stamping movement mechanism |
| CN112620474B (en) * | 2020-12-01 | 2023-06-30 | 四川航天长征装备制造有限公司 | Double-acting stamping movement mechanism |
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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: 20140416 |
|
| CX01 | Expiry of patent term |