CN203124829U - Punching shear punching machine capable of quickly and automatically changing tool - Google Patents
Punching shear punching machine capable of quickly and automatically changing tool Download PDFInfo
- Publication number
- CN203124829U CN203124829U CN 201320040624 CN201320040624U CN203124829U CN 203124829 U CN203124829 U CN 203124829U CN 201320040624 CN201320040624 CN 201320040624 CN 201320040624 U CN201320040624 U CN 201320040624U CN 203124829 U CN203124829 U CN 203124829U
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- cutter
- tool
- mainframe
- tappet
- moving knife
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Abstract
The utility model provides a punching shear punching machine capable of quickly and automatically changing a tool. The punching shear punching machine capable of quickly and automatically changing the tool comprises a main frame, a reciprocating power device and a moving blade connecting seat, and particularly a moving blade locking device is arranged on the moving blade connecting seat. A motionless blade locking device is arranged on the main frame. The punching shear punching machine capable of quickly and automatically changing the tool further comprises a tool frame and at least two tool assemblies, wherein the tool frame is arranged on one side or two sides of the main frame, placing positions are arranged on the tool frame, wherein the number of the placing positions is not less than the number of the tool assemblies, and each placing position corresponds to a set of push-pull devices. The tool assemblies are rested on the main frame or the placing positions of the tool frame. Pushing-out heads and clasping parts are installed on moving parts of the push-pull devices, wherein the clasping parts can swing relative to the pushing-out heads. The tool assemblies comprise upper tools and lower tools, drag hooks are arranged on the lower tools, tappets which can swing relative to the drag hooks are arranged beside the drag hooks, one end of each tappet is a transmission end, the other end of each tappet is a tripping end, and the transmission end of each tappet is driven by the motionless blade locking device. The punching shear punching machine capable of quickly and automatically changing the tool is short in tool changing time and capable of effectively improving production efficiency.
Description
Technical field
The utility model relates to the punching stamping machine on a kind of production line, but relates in particular to the punching stamping machine that a kind of automation realizes changing cutter.
Background technology
The punching stamping machine is a kind of shearing or the pressing equipment on the roller line, according to the difference of institute's dress cutter, can be used to the length of sheet shearing for needing, or carries out embossing at sheet material.In the modern flexible production line, roller line often need produce 2, the section bar of 3 kind of specification, needs section bar specification of change in general one to two day, and like this, the cutter on the punching stamping machine just needs frequent the replacing.Cutter on the punching stamping machine is divided into quiet cutter and moving knife, the supporting use of quiet cutter and moving knife.Before the work, the punching stamping machine can move back and forth to adjust the position along the throughput direction of production line under the driving of servo-drive system.During work, section bar passes through between moving knife and quiet cutter continuously, and when the Driven by Hydraulic Cylinder moving knife seat decline of punching stamping machine, then the cooperation meeting of moving knife and quiet cutter is sheared section bar or the embossing action.
Current punching stamping machine, its quiet cutter is with quiet cutter fixed head it to be fixed on the quiet tool rest, and quiet tool rest is fixed on the frame, and moving knife is installed in it on moving knife seat with the moving knife fixed head, and the moving knife seat is connected in hydraulic cylinder.When changing quiet cutter and moving knife, the attachment bolt of quiet tool rest and the frame of will dismantling earlier, then the dismantle attachment bolt of quiet cutter fixed head and quiet tool rest, quiet cutter fixed head and quiet cutter, also will the dismantle attachment bolt of moving knife fixed head and moving knife seat, moving knife fixed head and moving knife, moving knife and the quiet cutter of another specification section bar are installed by attachment bolt again, at last, adjust the gap of moving knife and quiet cutter.This artificial tool changing mode length consuming time needs 1.5 hours～2 hours approximately, greatly reduces the production efficiency of whole production line.
The utility model content
The utility model provides a kind of punching stamping machine of fast changeable cutter, realizes the automatic exchange cutter, solves the artificial lower problem of cutter efficient of changing.
For achieving the above object, the utility model is taked following technical scheme:
A kind of punching stamping machine that can fast automatic tool changing comprises mainframe, reciprocating power device and moving knife Connection Block, and the reciprocating power device drives the motion of moving knife Connection Block; Especially, be provided with the moving knife locking device at the moving knife Connection Block; Be provided with quiet cutter locking device at mainframe; Also comprise toolframe and at least 2 cover cutter combinations; Described toolframe is arranged on one side or the both sides of mainframe; Toolframe is provided with the position of putting that quantity is no less than the cutter combination, and each puts the corresponding cover push-pull device at fixed in position; Cutter combination rests on the mainframe or the putting on the position of toolframe; Motive position at push-pull device at fixed is equipped with the release head and can releases the buckling piece that head is swung relatively; The cutter combination comprises fixes a cutting tool and bottom tool; Bottom tool is provided with drag hook, at the other tappet that can rotate relative to drag hook that is provided with of drag hook; One end of tappet is driving end, and the other end of tappet is for separating end of thread; The driving end of tappet is subjected to the transmission of quiet cutter locking device.
The reciprocating power device refers to the device that is used for providing shearing force or stamping press on the mainframe, is generally hydraulic cylinder.
The moving knife Connection Block refer to for realize fixing a cutting tool with the reciprocating power device between the parts that are connected.
The moving knife locking device refers to the device that will be connected and fixed with the moving knife Connection Block for fixing a cutting tool, and can be hydraulic cylinder or pneumatic linear actuator or electric device.
Quiet cutter locking device refers to the device that is connected and fixed for bottom tool and mainframe, can be hydraulic cylinder or pneumatic linear actuator or electric device.
Exchanging knives process of the present utility model is as follows:
1) former cutter combination is drawn out to the idle position of putting: under the driving of servo-drive system, mainframe moves to the position that the position faces of putting with the free time along the throughput direction of production line, moving knife locking device and the equal release of quiet cutter locking device and discharge the combination of former cutter are drawn out to former cutter combination the position of putting of this free time then from mainframe by push-pull device at fixed;
2) combination of target cutter is pushed mainframe: under the driving of servo-drive system, mainframe moves to the position that the position faces of putting of making up the place with the target cutter along the throughput direction of production line, this is put the corresponding push-pull device at fixed in position the combination of target cutter is pushed in the mainframe, and moving knife locking device and quiet cutter locking device are all carried out locking action and finished reaching the standard grade of target cutter combination then.
The principle that the combination of former cutter is pulled out is: the release head on the push-pull device at fixed stretches out and moves to former cutter combination.When the release head stretched out, buckling piece also can together stretch out.Just touch former cutter combination when releasing head, the hook portion on the buckling piece also just arrive with the drag hook of the bottom tool of former cutter combination over against the position since the solution end of thread of tappet stop that hook portion can not fall into drag hook this moment.This rear dynamic knife tripper and quiet cutter tripper are carried out the release action, and corresponding release fixed a cutting tool and bottom tool.The release of quiet cutter tripper action will drive the driving end motion of tappet or leave the space that driving end rotates for, will rotate and will stop that no longer the hook clan of buckling piece goes into drag hook so separate end of thread at this moment.After this push-pull device at fixed moves, and by buckling piece former cutter combination is drawn out to and puts the position accordingly.
The principle that target cutter combination is pushed is: the release head on the push-pull device at fixed stretches out and promotes target set of knives resultant motion corresponding position to the mainframe.When releasing head and stretching out, buckling piece also can together stretch out, and after releasing head and touching the combination of target cutter, the hook portion on the buckling piece can just drop in the drag hook of bottom tool of target cutter combination.The target set of knives be incorporated into reach in the mainframe corresponding position after, moving knife locking device and quiet cutter locking device will be locked accordingly and be fixed a cutting tool and bottom tool.Quiet cutter locking device will drive the driving end motion of tappet when the locking bottom tool, the hook portion so the solution end of thread of tappet can move in the lump with buckling piece takes away drag hook.After quiet cutter locking device is locked bottom tool fully, the hook portion of buckling piece will break away from drag hook, and the withdrawal of head and buckling piece is released in push-pull device at fixed action after this.Because the hook portion of buckling piece has broken away from drag hook, return and put the position so the withdrawal of buckling piece can't drive bottom tool.
Set of knives is combined in the process that is replaced, fix a cutting tool to be placed on the bottom tool and with bottom tool and move, this moment fix a cutting tool and bottom tool between extended distance very near.And set of knives is that requirement has bigger extended distance between the two when closing on line.So before pulling out former cutter combination and before pushing the combination of target cutter, the moving knife Connection Block should drop to the height with the coupling of fixing a cutting tool, to guarantee the smooth turnover of cutter combination.
In addition, preferably be provided with on the mainframe for cutter being combined into row guiding and spacing slide rail; The position of respectively putting of toolframe preferably also is respectively equipped with for cutter being combined into row guiding and spacing slide rail.So both can guarantee that cutter combination successfully moved between mainframe and toolframe, can also reduce friction to reduce the power requirement to push-pull device at fixed.
The utility model can be realized full-automatic tool changing by devices such as computer or PLC, and tool change time shortens greatly, can effectively enhance productivity, and can save hand labor power.
Description of drawings
Fig. 1 is the perspective view of embodiment 1;
Fig. 2 is the main TV structure schematic diagram of embodiment 1;
Fig. 3 is the plan structure schematic diagram of Fig. 2;
Fig. 4 is the A point enlarged drawing of Fig. 1;
Fig. 5 is the structural representation of embodiment 2.
Description of reference numerals: 1-mainframe; The 2-main hydraulic cylinder; 3-moving knife Connection Block; The 4-toolframe; The combination of 5-first cutter; The combination of 6-second cutter; The combination of 7-the 3rd cutter; The 8-first push-and-pull cylinder; The 9-second push-and-pull cylinder; 10-the 3rd push-and-pull cylinder; 11-moving knife clamping cylinder device; The quiet cutter of 12-clamps cylinder assembly; The quiet cutter clamping cylinder of 121-; 122-bottom tool clamp; The 123-pressure arm; 41-first puts the position; 42-second puts the position; 43-the 3rd puts the position; The 51-drag hook; The 52-tappet; The 521-driving end; 522-separates end of thread; 81-releases head; The 82-buckling piece; 821-hook portion; 101-mainframe slide rail; 411-first puts a slide rail; 421-second puts a slide rail; 431-the 3rd puts a slide rail;
1 '-mainframe; 401 '-the first toolframe; 402 '-the second toolframe; 41 '-the first puts the position; 42 '-the second puts the position; 43 '-Di three puts the position; 44 '-Di four puts the position; 45 '-Di five puts the position.
The specific embodiment
Below in conjunction with drawings and Examples the utility model content is described further.
As Fig. 1, Fig. 2, shown in Figure 3, the punching stamping machine of present embodiment comprises: mainframe 1, the main hydraulic cylinder 2 as the reciprocating power device, moving knife Connection Block 3, toolframe 4, the combination of first cutter combination, 5, second cutter combination the 6, the 3rd cutter 7, the first push-and-pull cylinder 8, the second push-and-pull cylinder 9 and the 3rd push-and-pull cylinder 10.First cutter combination, 5, second cutter combination the 6, the 3rd cutter combination 7 comprises separately fixes a cutting tool and bottom tool.
Be provided with gathering sill between moving knife Connection Block 3 and the mainframe 1, so moving knife Connection Block 3 moving linearly vertically only.Moving knife Connection Block 3 is driven by main hydraulic cylinder 2.Be provided with moving knife clamping cylinder device 11 as the moving knife locking device at moving knife Connection Block 3.The quiet cutter that is provided with as quiet cutter locking device at mainframe 1 clamps cylinder assembly 12.Moving knife clamping cylinder device 11 is used for fixing a cutting tool of clamp-on tool combination.Quiet cutter clamps the bottom tool that cylinder assembly 12 is used for the clamp-on tool combination.Quiet cutter clamp cylinder assembly 12 by quiet cutter clamping cylinder 121, be arranged on the bottom tool clamp 122 of the masthead of quiet cutter clamping cylinder 121, and the pressure arm 123 that is arranged on the bottom tool clamp 122 constitutes.Pressure arm 123 is used for depressing under the first push-and-pull cylinder 8 or under the second push-and-pull cylinder 9 or the driving end of the tappet under the 3rd push-and-pull cylinder 10.
The toolframe 4 of present embodiment is arranged on one side of mainframe 1.Toolframe 4 be provided with first put the position 41, second put the position the 42 and the 3rd put the position 43.The first push-and-pull cylinder, 8 correspondences first are put position 41, the second push-and-pull cylinders 9 correspondences second and are put position 42, the three push-and-pull cylinders 10 the corresponding the 3rd and put position 43.
As shown in Figure 4, be equipped with at the masthead of the first push-and-pull cylinder 8 and release 81 and can release 81 buckling piece 82 of swinging relatively.Be provided with hook portion 821 at buckling piece 82.The second push-and-pull cylinder 9 also is equipped with structure identical release head and buckling piece separately with the 3rd push-and-pull cylinder 10.
As shown in Figure 4, at the sidewall of the bottom tool of first cutter combination 5 horizontal drag hook 51 is arranged fixedly, be provided with the tappet 52 that drag hook 51 relatively rotates in that drag hook 51 is other, an end of tappet 52 is driving end 521, and the other end of tappet 52 is solution end of thread 522.The combination 6 of second cutter also is provided with the identical drag hook of structure and tappet separately with the 3rd cutter combination 7.
Be example with first cutter combination 5, the punching stamping machine of present embodiment with first cutter combination, 5 principles of pulling out is: the release on the first push-and-pull cylinder 8 81 is stretched out and is moved to first cutter combination 5.Release 81 stretch out in, buckling piece 82 also can together stretch out.Just touch first cutter combination 5 when releasing 81, hook portion 821 on the buckling piece 82 also just arrive with the drag hook 51 of the bottom tool of first cutter combination 5 over against the position, because stopping of the solution end of thread 522 of tappet 52, hook portion can not fall into drag hook 51 821 this moments.This rear dynamic knife clamping cylinder device 11 and quiet cutter clamp cylinder assembly 12 and carry out the release action, and corresponding release fixed a cutting tool and bottom tool.The release action military order that quiet cutter clamps cylinder assembly 12 rises and leaves the space that driving end 521 rotates for to pressure arm 123, will rotate under the effect of gravity and stops that no longer the hook portion 821 of buckling piece 82 falls into drag hook 51 so separate end of thread 522 at this moment.After this first push-and-pull cylinder, 8 actions are drawn out to first by buckling piece 82 with first cutter combination 5 and put position 41.
Be example with first cutter combination 5, the punching stamping machine of present embodiment with first cutter combination, 5 principles that push is: the release on the first push-and-pull cylinder 8 81 is stretched out and is promoted first cutter combination 5 and move to corresponding position in the mainframe 1.Release 81 stretch out in, buckling piece 82 also can together stretch out, release 81 touch first cutter combination 5 after, the hook portion 821 on the buckling piece 82 can just drop in the drag hook 51 of bottom tool of first cutter combination 5.Behind the corresponding position, moving knife clamping cylinder device 11 and quiet cutter clamping cylinder assembly 12 will be locked accordingly and be fixed a cutting tool and bottom tool in first cutter combination, 5 arrival mainframes 1.Quiet cutter clamps cylinder assembly 12 military order pressure arm 123 when the locking bottom tool and descends and depress driving end 521, and the hook portion 821 so solution end of thread 522 can rotate with buckling piece 82 takes away drag hook 51.After quiet cutter clamps cylinder assembly 12 and locks bottom tool fully, the hook portion 821 of buckling piece 82 will break away from drag hook 51, and the first push-and-pull cylinder, 8 actions after this release 81 and buckling piece 82 withdrawals.Because the hook portion 821 of buckling piece 82 has broken away from drag hook 51, return first and put position 41 so the withdrawal of buckling piece 82 can't drive bottom tool.
As shown in Figure 1 and Figure 2, in the present embodiment, mainframe 1 is provided with for cutter being combined into row guiding and spacing mainframe slide rail 101; First puts position 41, second puts position the 42, the 3rd and puts position 43 correspondences and be provided with for cutter being combined into row guiding and spacing first and put a slide rail 411, second and put a slide rail 421 and the 3rd and put a slide rail 431.And mainframe slide rail 101 can be respectively put a slide rail 411, second and is put a slide rail 421 and the 3rd and put a slide rail 431 and dock with first.
The utility model is time spent about 1 minute half only in actual use, compares artificial tool changing 1.5 hours～2 hours, has shortened tool change time greatly.
Toolframe is arranged on one side of mainframe among the embodiment 1.As shown in Figure 5, the difference of present embodiment and embodiment 1 is: toolframe is divided into the both sides that first toolframe 401 ' and second toolframe, 402 ', the first toolframe 401 ' and second toolframe 402 ' are arranged on mainframe 1 '.First toolframe 401 ' is provided with first and puts position 41 ' and second and put position 42 ', the second toolframe 402 ' and be provided with the 3rd and put position 43 ' the 4th and put position the 44 ' and the 5th and put 45 '.Such layout type having under the available situation of more cutter combination, can shorten the distance that mainframe moves along the production line throughput direction, and the length of saving production line.
Claims (3)
- One kind can fast automatic tool changing the punching stamping machine, comprise mainframe, reciprocating power device and moving knife Connection Block, the reciprocating power device drives the motion of moving knife Connection Block; It is characterized in that: be provided with the moving knife locking device at the moving knife Connection Block; Be provided with quiet cutter locking device at mainframe; Also comprise toolframe and at least 2 cover cutter combinations; Described toolframe is arranged on one side or the both sides of mainframe; Toolframe is provided with the position of putting that quantity is no less than the cutter combination, and each puts the corresponding cover push-pull device at fixed in position; Cutter combination rests on the mainframe or the putting on the position of toolframe; Motive position at push-pull device at fixed is equipped with the release head and can releases the buckling piece that head is swung relatively; The cutter combination comprises fixes a cutting tool and bottom tool; Bottom tool is provided with drag hook, at the other tappet that can rotate relative to drag hook that is provided with of drag hook; One end of tappet is driving end, and the other end of tappet is for separating end of thread; The driving end of tappet is subjected to the transmission of quiet cutter locking device.
- 2. a kind of punching stamping machine that can fast automatic tool changing as claimed in claim 1, it is characterized in that: mainframe is provided with for cutter being combined into row guiding and spacing slide rail.
- 3. a kind of punching stamping machine that can fast automatic tool changing as claimed in claim 1 or 2, it is characterized in that: the position of respectively putting of toolframe is respectively equipped with for cutter being combined into row guiding and spacing slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040624 CN203124829U (en) | 2013-01-24 | 2013-01-24 | Punching shear punching machine capable of quickly and automatically changing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040624 CN203124829U (en) | 2013-01-24 | 2013-01-24 | Punching shear punching machine capable of quickly and automatically changing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124829U true CN203124829U (en) | 2013-08-14 |
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ID=48932850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320040624 Withdrawn - After Issue CN203124829U (en) | 2013-01-24 | 2013-01-24 | Punching shear punching machine capable of quickly and automatically changing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084654A (en) * | 2013-01-24 | 2013-05-08 | 佛山市南海力丰机床有限公司 | Punching shear punch capable of automatically changing tools |
| CN110315303A (en) * | 2019-04-24 | 2019-10-11 | 中冶南方工程技术有限公司 | Sampling, which is cut, changes blading device |
-
2013
- 2013-01-24 CN CN 201320040624 patent/CN203124829U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084654A (en) * | 2013-01-24 | 2013-05-08 | 佛山市南海力丰机床有限公司 | Punching shear punch capable of automatically changing tools |
| CN110315303A (en) * | 2019-04-24 | 2019-10-11 | 中冶南方工程技术有限公司 | Sampling, which is cut, changes blading device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20150204 |
|
| RGAV | Abandon patent right to avoid regrant |