CN200998795Y - Cutter clearance adjusting device for pendulum plate shearing machine - Google Patents

Cutter clearance adjusting device for pendulum plate shearing machine Download PDF

Info

Publication number
CN200998795Y
CN200998795Y CNU2007200669139U CN200720066913U CN200998795Y CN 200998795 Y CN200998795 Y CN 200998795Y CN U2007200669139 U CNU2007200669139 U CN U2007200669139U CN 200720066913 U CN200720066913 U CN 200720066913U CN 200998795 Y CN200998795 Y CN 200998795Y
Authority
CN
China
Prior art keywords
knife rest
adjusting device
knife
swing
gear
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 - Fee Related
Application number
CNU2007200669139U
Other languages
Chinese (zh)
Inventor
顾长龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI LIMEI PUNCHING MACHINE CO Ltd
Original Assignee
SHANGHAI LIMEI PUNCHING MACHINE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI LIMEI PUNCHING MACHINE CO Ltd filed Critical SHANGHAI LIMEI PUNCHING MACHINE CO Ltd
Priority to CNU2007200669139U priority Critical patent/CN200998795Y/en
Application granted granted Critical
Publication of CN200998795Y publication Critical patent/CN200998795Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

A cutter gap adjustment device of the swing plate shears is provided, which is composed of a top knife and a knife rest. The top knife is arranged at the front end of the knife rest, the knife rest is arranged in the frame of the plate shears, the rear end of the knife rest is provided with a knife rest axle, a eccentrical sleeve is suited on the knife rest axle, the eccentrical sleeve is connected with a eccentrical wheel which is arranged fixedly in the end surface of a bevel gear, the bevel gear is hinged with an adjustment gear, the adjustment gear is arranged in the frame by a gear axle. With the adjustment gear, the utility model can drive the bevel gear rotate by an angle, the bevel gear drives the eccentrical wheel to change the position of the eccentrical sleeve which drives the knife rest axle to adjust the position of the knife rest, and changes the return diameter of the top knife; when the drive structure drives the knife rest move downward, the gap between the top knife and the lower knife can change with the return diameter of the top knife. The utility model solves the difficult problem that the gap between the top knife and the lower knife is not easy to adjust, which improves the work efficiency and process accuracy.

Description

The cutter lash adjusting device of swing-type plate shears
Technical field:
The utility model relates to mechanical field, relates in particular to stock-removing machine, particularly plate shearing machine, and concrete is a kind of cutter lash adjusting device of swing-type plate shears.
Background technology:
In the prior art, Q11 series lock formula plate shearing machine and Q12Y Series Hydraulic plate shearing machine are the plate shearing machines that generally uses.But the wearing and tearing of Q11 series guillotine shears are big, service life of a machine is short and be difficult for repairing; Leak easily at the hydraulic pressure position of Q12Y series guillotine shears, and shear rate is slow.What obtain in addition using also has a kind of accurate pendulum-type electrical control plate shearing machine, and the sector gear that this plate shearing machine will be regulated knife rest is connected with an eccentric bushing.But the gap of upper slitter and following cutter is difficult for regulating, and sector gear directly is connected with eccentric bushing, and eccentric bushing weares and teares easily.
Summary of the invention:
The purpose of this utility model provides a kind of cutter lash adjusting device of swing-type plate shears, and the cutter lash adjusting device of described this swing-type plate shears will solve the technical problem that the difficult adjustment of plate shearing machine upper slitter and following cutter gap, eccentric bushing wear and tear easily in the prior art, leak easily at the hydraulic pressure position, shear rate is slow, service life of a machine is short and be difficult for repairing.
The cutter lash adjusting device of this swing-type plate shears of the present utility model is made of upper slitter and knife rest, described upper slitter is arranged on the front end of knife rest, described knife rest is arranged in the frame of plate shearing machine, wherein, the rear end of described knife rest is provided with a tool axis, be arranged with eccentric bushing on the described tool axis, described eccentric bushing is connected with an eccentric wheel, described eccentric wheel is fixedly installed in the end face of a sector gear, described sector gear and an adjusting gear engagement, described adjusting gear is arranged in the described frame by gear shaft.
Further, the top of described knife rest is provided with a travel switch.
Further, be provided with a workbench in the frame of described plate shearing machine, described workbench is positioned at the below of described upper slitter, is provided with roller in the uper side surface of workbench.
Further, the front end of described knife rest is connected with a driving mechanism, and described driving mechanism is made of crankshaft connecting rod system.
Further, an end of described crankshaft connecting rod system is connected with the output shaft of a motor, is provided with a floor push in the control circuit of described motor.
Further, described crankshaft connecting rod system is connected with a cycloidal-pin wheel decelerator, and described cycloidal-pin wheel decelerator is connected with a cone rotor threephase asynchronous machine.
Operation principle of the present utility model is: can drive sector gear by adjusting gear and rotate an angle, sector gear drives eccentric wheel, and then the orientation of change eccentric bushing, eccentric bushing drives tool axis, thereby can adjust the position of knife rest, change the radius of gyration of upper slitter, when driving mechanism drive knife rest moved downward, the gap between upper slitter and the following cutter was along with the radius of gyration of upper slitter changes.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model utilizes the cooperation of adjusting gear and sector gear to change eccentric orientation, utilize eccentric wheel that the radius of gyration of upper slitter is regulated, solve in the plate shearing machine gap between the upper slitter and following cutter and be difficult for the difficult problem adjusted, improved the production efficiency and the machining accuracy of plate shearing machine.Simultaneously, be provided with cycloidal-pin wheel decelerator and cone rotor threephase asynchronous machine in the driving mechanism of the present utility model, by floor push control, handled easily has been saved the energy.
Description of drawings:
Fig. 1 is the structural representation of the cutter lash adjusting device of swing-type plate shears of the present utility model.
The specific embodiment:
As shown in Figure 1, the cutter lash adjusting device of swing-type plate shears of the present utility model, constitute by upper slitter 1 and knife rest 2, described upper slitter 1 is arranged on the front end of knife rest 2, described knife rest 2 is arranged in the frame of plate shearing machine, wherein, the rear end of described knife rest 2 is provided with a tool axis 7, be arranged with eccentric bushing 6 on the described tool axis 7, described eccentric bushing 6 is connected with an eccentric wheel 5, described eccentric wheel 5 is fixedly installed in the end face of a sector gear 4, described sector gear 4 and adjusting gear 3 engagements, and described adjusting gear 3 is arranged in the described frame by gear shaft.
Further, the top of described knife rest 2 is provided with a travel switch 8.
Further, be provided with a workbench 9 in the frame of described plate shearing machine, described workbench 9 is positioned at the below of described upper slitter 1, is provided with roller 10 in the uper side surface of workbench 9.
Further, the front end of described knife rest 1 is connected with a driving mechanism, and described driving mechanism is made of crankshaft connecting rod system.
Further, an end of described crankshaft connecting rod system is connected with the output shaft of a motor, is provided with a floor push in the control circuit of described motor.
Described travel switch 8 is connected with the control circuit of motor by lead.
Further, described crankshaft connecting rod system is connected with a cycloidal-pin wheel decelerator (not shown), and described cycloidal-pin wheel decelerator is connected with a cone rotor threephase asynchronous machine (not shown).

Claims (6)

1. the cutter lash adjusting device of a swing-type plate shears, constitute by upper slitter and knife rest, described upper slitter is arranged on the front end of knife rest, described knife rest is arranged in the frame of plate shearing machine, it is characterized in that: the rear end of described knife rest is provided with a tool axis, be arranged with eccentric bushing on the described tool axis, described eccentric bushing is connected with an eccentric wheel, described eccentric wheel is fixedly installed in the end face of a sector gear, described sector gear and an adjusting gear engagement, described adjusting gear is arranged in the described frame by gear shaft.
2. the cutter lash adjusting device of swing-type plate shears as claimed in claim 1, it is characterized in that: the top of described knife rest is provided with a travel switch.
3. the cutter lash adjusting device of swing-type plate shears as claimed in claim 1, it is characterized in that: be provided with a workbench in the frame of described plate shearing machine, described workbench is positioned at the below of described upper slitter, is provided with roller in the uper side surface of workbench.
4. the cutter lash adjusting device of swing-type plate shears as claimed in claim 1, it is characterized in that: the front end of described knife rest is connected with a driving mechanism, and described driving mechanism is made of crankshaft connecting rod system.
5. the cutter lash adjusting device of swing-type plate shears as claimed in claim 4, it is characterized in that: an end of described crankshaft connecting rod system is connected with the output shaft of a motor, is provided with a floor push in the control circuit of described motor.
6. the cutter lash adjusting device of swing-type plate shears as claimed in claim 4, it is characterized in that: described crankshaft connecting rod system is connected with a cycloidal-pin wheel decelerator, and described cycloidal-pin wheel decelerator is connected with a cone rotor threephase asynchronous machine.
CNU2007200669139U 2007-01-31 2007-01-31 Cutter clearance adjusting device for pendulum plate shearing machine Expired - Fee Related CN200998795Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200669139U CN200998795Y (en) 2007-01-31 2007-01-31 Cutter clearance adjusting device for pendulum plate shearing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200669139U CN200998795Y (en) 2007-01-31 2007-01-31 Cutter clearance adjusting device for pendulum plate shearing machine

Publications (1)

Publication Number Publication Date
CN200998795Y true CN200998795Y (en) 2008-01-02

Family

ID=39013201

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200669139U Expired - Fee Related CN200998795Y (en) 2007-01-31 2007-01-31 Cutter clearance adjusting device for pendulum plate shearing machine

Country Status (1)

Country Link
CN (1) CN200998795Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101590544B (en) * 2009-04-20 2011-07-27 张自武 Dual electrically controlled plate shearing machine
CN103331475A (en) * 2013-06-27 2013-10-02 海安县海泰锻压设备制造有限公司 Tool rest mechanism for plate shearing machine
CN103357948A (en) * 2012-04-10 2013-10-23 泰安华鲁锻压机床有限公司 Multifunctional plate shearing machine capable of shearing welding groove
CN103894666A (en) * 2014-02-28 2014-07-02 南通太和机械集团有限公司 Gap adjustment device of swing-type plate shears
CN105127503A (en) * 2015-10-03 2015-12-09 岳睿 Blade exchangeable type metal thin plate cutting automatic equipment
CN106853543A (en) * 2016-12-31 2017-06-16 马鞍山市艾尔玛机床有限公司 A kind of plate shearing machine and its method of testing

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101590544B (en) * 2009-04-20 2011-07-27 张自武 Dual electrically controlled plate shearing machine
CN103357948A (en) * 2012-04-10 2013-10-23 泰安华鲁锻压机床有限公司 Multifunctional plate shearing machine capable of shearing welding groove
CN103357948B (en) * 2012-04-10 2015-10-21 泰安华鲁锻压机床有限公司 A kind of multifunctional guillotine shear shearing bevel for welding
CN103331475A (en) * 2013-06-27 2013-10-02 海安县海泰锻压设备制造有限公司 Tool rest mechanism for plate shearing machine
CN103894666A (en) * 2014-02-28 2014-07-02 南通太和机械集团有限公司 Gap adjustment device of swing-type plate shears
CN105127503A (en) * 2015-10-03 2015-12-09 岳睿 Blade exchangeable type metal thin plate cutting automatic equipment
CN106853543A (en) * 2016-12-31 2017-06-16 马鞍山市艾尔玛机床有限公司 A kind of plate shearing machine and its method of testing

Similar Documents

Publication Publication Date Title
CN200998795Y (en) Cutter clearance adjusting device for pendulum plate shearing machine
CN203448740U (en) Hydraulic gate type plate shearing machine
CN201009004Y (en) Novel plane shear
CN202317214U (en) Numerical control machine tool for cutting corners of angle steel
CN202052978U (en) Shear blade gap adjusting mechanism of swing type shearing machine
CN201205611Y (en) Pendulum type upward driving electric-controlled shearing machine
CN201249458Y (en) Novel multi-angle belt slitter
CN201979729U (en) Die cutting mechanism with smooth operation at high speed
CN208811180U (en) A kind of hydraulic gate type guillotine shear knife gap regulating device
CN102489768A (en) Numerical control machine tool for cutting corner of angle steel
CN203448743U (en) Numerical control right-angle plate shearing machine
CN201231339Y (en) Brake type upper transmission electric-control plate-cutting machine
CN202388543U (en) Thin plate circle shearing machine
CN202199828U (en) Four-crank rotary flying shear
CN205152060U (en) Novel online glass -cutting machine knife head device
CN101422805A (en) Follow-up shearing device of steel-bar straightener
CN201389678Y (en) Stopping mechanism for shearing machine
CN202655717U (en) Automatic adjusting edge trimmer for copper strip production
CN201283445Y (en) Brake type lower transmission electric-controlled guillotine shear
CN102528158A (en) Cutter
CN1916589B (en) Scissor of sampling sheet metal
CN102151888B (en) Main drive gear of numerical control right-angle plate shearing machine
CN106112107A (en) Automatization's plate shearing machine
CN201124261Y (en) Device for adjusting gap between tool bits of numerical control guillotine shear
CN201455413U (en) Rotary type flying shear

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080102

Termination date: 20120131