CN201079816Y - Automatic repositioning device for plate forceps - Google Patents
Automatic repositioning device for plate forceps Download PDFInfo
- Publication number
- CN201079816Y CN201079816Y CNU2007200278135U CN200720027813U CN201079816Y CN 201079816 Y CN201079816 Y CN 201079816Y CN U2007200278135 U CNU2007200278135 U CN U2007200278135U CN 200720027813 U CN200720027813 U CN 200720027813U CN 201079816 Y CN201079816 Y CN 201079816Y
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- voussoir
- cylinder
- block
- automatic
- positioning
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Abstract
The utility model relates to metal panel processing equipment applied to the automatic feed, such as a numerical control turret punching-machine, and a device which can cause a clamping frame for clamping panel to automatically shift. The utility model is composed of an automatic clamping frame wedge block locking mechanism and a locating locking control mechanism, and is characterized in that the automatic clamping frame wedge locking mechanism forms a jack mechanism by a coattail press block positioned at the lower edge of a planker coattail, the lower bottom surface of the coattail press block is provided with two symmetrical inclined planes, the two symmetrical inclined planes correspond to the wedged face of a left wedge block and a right wedge block, a locking spring which is arranged between the left wedge block and the right wedge block is embedded into blind holes inside the left and the right wedge blocks, the two ends of the left wedge block and the right wedge block are respectively provided with corresponding unlocking cylinders, and the cylinder levers of the unlocking cylinders are connected with the end parts of the left and the right wedge blocks. The utility model eliminates the shortage that a manual shift operation cannot ensure the entire course of a machine tool to automatically run, and completely eliminates processing dead area brought by the clamping frame. The utility model can be used in the flexible manufacturing system.
Description
Technical field
The utility model is a kind of sheet metal process equipment that is applied to self-feeding, and as the numerical control rotating tower punch, the device that can make the clamp of clamping plate carry out automatic displacement belongs to Machine Design manufacturing technology field.
Background technology
For as sheet metal process equipments such as numerical control rotating tower punch, plate to be processed generally by be connected on the planker the clamp clamping on one side, plate moved and locate by the lathe automatic feeding system.Because plate size and Working position is different, needs its installation site on planker of the in good time conversion of clamp, makes it distribute reasonable and avoid processing the dead band.This requires clamp not only to be convenient to move locking but also locate accurately reliable on planker.(as shown in Figure 1) planker 1 adopts the dovetail respective outer side edges to be connected with grip module 3, embed dovetail briquetting 2 only moving up and down therebetween, screw rod 4 upper ends are fixed with handle 5, the lower end screws in grip module 3 and touches dovetail briquetting 2, thereby by artificial turning handle 5, grip module 3 and planker 1 are unclamped and lock.This mechanism has characteristics such as compact conformation, the location is reliable, displacement is convenient, is widely used always.But its manually-operated shortcoming also is conspicuous, and it has not only interrupted the sequencing operation of lathe, and can have the hidden danger of manually-operated error.This is unfavorable for the further raising of Machinery Tool Automation degree, more can not satisfy the requirement that emerging flexible manufacturing technology is used.
Summary of the invention
The utility model provides a kind of and can set instruction in procedure at the problems referred to above of clamp existence in the past, realizes the automatic displacement device of the plate clamp of clamp displacement automatically.
Technical characterictic of the present utility model is to adopt automatic voussoir retaining mechanism to substitute above-mentioned hand screw briquetting device, is provided by cylinder and spring and unclamps and locking power.
But automatic displacement operation is carried out in the instruction of clamp follow procedure automatically.By the positioning and locking controlling organization, with clamp and workbench locking, open automatic voussoir retaining mechanism simultaneously, make clamp and planker release, adjust the relative position of clamp and planker.
Below introduce structure of the present utility model in detail.A kind of automatic displacement device of plate clamp, form by automatic voussoir retaining mechanism of clamp and positioning and locking controlling organization, it is characterized in that the automatic voussoir retaining mechanism of clamp is by the dovetail briquetting that is positioned at planker dovetail lower edge, its bottom surface is two symmetrical inclined-planes, two symmetrical inclined-planes and the very heavy mechanism of the corresponding formation of the lozenges of left voussoir and right voussoir, there is locking spring to embed among the interior blind hole of left and right voussoir between left side voussoir and the right voussoir, the two ends of left side voussoir and right voussoir have corresponding unlock cylinder respectively, and the cylinder rod of unlock cylinder is connected with the end of left and right voussoir.
Grip module is installed on the planker, is connected with dovetail with planker, and the dovetail briquetting is as the part of grip module dovetail, translation up and down, and its bottom surface is two symmetrical inclined-planes; Left side voussoir and right voussoir symmetric arrangement, its ramp cooperates with dovetail briquetting and lower shoe by the plane needle bearing respectively with lower plane; Locking spring is installed in the middle of both, and its lateral surface is subjected to cylinder rod and adjustment screw effect.The spring force of horizontal direction is converted into the thrust of dovetail briquetting to the dovetail face of planker through double inclined plane, utilizes the power transmission of cotter mechanism to amplify and reverse latching characteristics, guarantees grip module positive lock on planker.
When the ventilation of unlock cylinder afterbody, cylinder rod stretches out, and promotes left and right voussoir and slides relatively, and its ramp position is moved, and causes the dovetail briquetting to descend thereupon, thereby removes its thrust to the planker dovetail.
The positioning and locking controlling organization comprises the positioning support that is installed on the lathe stationary work-table, positioning support one side is installed positioning cylinder, with the fastening connecting plate that links to each other of the cylinder rod of positioning cylinder, be fixed with the jacking block that embeds in the positioning support and an end of block on the connecting plate, corresponding ejector pin of the other end of jacking block and valve push rod formation transmission mechanism; The corresponding formation grip module of locating hole locking mechanism on the other end of block and the lower shoe of grip module.
When carrying out automatic displacement operation, move with planker by the programme-control grip module, stop at the position that its valve push rod lower end is right against ejector pin, positioning cylinder action this moment, driving block and jacking block rises, the former inserts in the locating hole of lower shoe, latter's jack-up valve push rod touches machine control valve then, makes the unlock cylinder action, unclamp planker, planker moves along the lathe X-axis then, and then grip module produces reverse displacement to it, and last positioner restores, grip module recovers lock-out state thereupon, finishes whole displacement process.
The utility model is kept other functions, structure and the profile of former clamp, has realized that both interchangeability is installed.Eliminate artificial displacement operation and can't make the lathe overall process shortcoming of operation automatically, improved production efficiency.And can carry out the automatic displacement of clamp in service of program, thoroughly eliminate the processing dead band that clamp brings.Especially for this kind equipment in the flexible manufacturing system (FMS), the automatic deflection function of clamp more is absolutely necessary.
Description of drawings
Fig. 1 is the schematic diagram of the manual displacement clamp of prior art.
Fig. 2 is the front view of automatic displacement clamp.
Fig. 3 is the vertical view of automatic displacement clamp.
Fig. 4 is the left view of automatic displacement clamp.
Fig. 5 is the J-J cross section view of the automatic displacement device of clamp.
Fig. 6 is the H-H cross section view of the automatic displacement device of clamp.
Fig. 7 is the local I zoomed-in view of the automatic displacement device of clamp.
Fig. 8 is the layout drawing of automatic displacement clamp on the NC turret punch machine planker.
Among the figure: the former planker of 1-, the former dovetail briquetting of 2-, the former grip module of 3-, 4-screw rod, 5-handle, the 6-planker, 7-grip module, 8-valve push rod, 9-machine control valve, 10-unlock cylinder, the 11-positioner, 12-positioning cylinder, 13-dovetail briquetting, 14-cylinder rod, 15-left side voussoir, 16-locking spring, 17-plane needle bearing, the right voussoir of 18-, the 19-lower shoe, 20-adjustment screw, 21-positioning support, 22-jacking block, the 23-ejector pin, 24-block, 25-connecting plate, 26-drag chain.
The specific embodiment
Embodiment 1:
A kind of automatic displacement device of plate clamp, form by automatic voussoir retaining mechanism of clamp and positioning and locking controlling organization, it is characterized in that the automatic voussoir retaining mechanism of clamp is by the dovetail briquetting 13 that is positioned at planker 6 dovetail lower edges, its bottom surface is two symmetrical inclined-planes, the very heavy mechanism of the corresponding formation of lozenges of two symmetrical inclined-planes and left voussoir 15 and right voussoir 18, there is locking spring 16 to embed a left side between left side voussoir 15 and the right voussoir 18, among the blind hole in the right voussoir, the two ends of left side voussoir 15 and right voussoir 18 have corresponding unlock cylinder 10 respectively, the cylinder rod 14 of unlock cylinder and a left side, the end of right voussoir is connected.
The cylinder rod 14 of unlock cylinder 10 has adjustment screw 20 with the end connecting portion of left and right voussoir.Between left and right voussoir and dovetail briquetting and the lower shoe plane needle bearing 17 is arranged.
The positioning and locking controlling organization comprises the positioning support 21 that is installed on the lathe stationary work-table, positioning support 21 1 sides are installed positioning cylinder 12, with the fastening connecting plate that links to each other 25 of the cylinder rod of positioning cylinder 12, be fixed with the jacking block 22 that embeds in the positioning support and an end of block 24 on the connecting plate 25, the corresponding ejector pin 23 of the other end of jacking block 22 constitutes transmission mechanisms with valve push rod 8; The corresponding formation grip module of locating hole locking mechanism on the lower shoe 19 of the other end of block 24 and grip module 7.
The jacking block 22, the block 24 that embed in the positioning support constitute sliding connection respectively with positioning support.Valve push rod 8 other ends are connected with the machine control valve 9 that is installed in the grip module top, the air flue of machine control valve 9 control unlock cylinder.
Details are as follows for the structure of concrete each one:
Shown in Fig. 2,3,4, planker 6 moves along the numerical-control feed X-axis, and grip module 7 is installed on it.Positioner 11 (see figure 7)s are touched machine control valve 9 by valve push rod 8, and control unlock cylinder 10 acts on voussoir reinforcement retaining mechanism (see figure 5), realize grip module 7 on planker 6 locking and unclamp.
Among Fig. 4,5, grip module 7 and planker 6 are connected with dovetail, and dovetail briquetting 13 can move up and down as a dovetail part, and its bottom surface is two symmetrical inclined-planes.Left side voussoir 15 and right voussoir 18 symmetric arrangement, its ramp cooperates with dovetail briquetting 13 and lower shoe 19 by plane needle bearing 17 respectively with lower plane; Locking spring 16 is installed in the middle of both, and its lateral surface is subjected to cylinder rod 14 and adjustment screw 20 effects.Under the shown position, the spring force of horizontal direction is converted into the thrust of the dovetail face of 13 pairs of plankers 6 of dovetail briquetting through double inclined plane, utilizes the power transmission of cotter mechanism to amplify and reverse latching characteristics, guarantees grip module 7 positive lock on planker 6.When the ventilation of unlock cylinder 10 afterbodys, cylinder rod 14 stretches out, and promotes left and right voussoir 15,18 and slides relatively, and its ramp position is moved, and causes dovetail briquetting 13 to descend thereupon, thereby removes its thrust to planker 6 dovetails.
Among Fig. 6,7, positioner 11 is installed on the lathe stationary work-table, and the jacking block 22 that connecting plate 25 will be arranged in positioning support 21 pilot holes couples together with block 24 and location cylinder 12.When carrying out automatic displacement operation, move with planker 6 by programme-control grip module 7, stop at the position that its valve push rod 8 lower ends are right against ejector pin 23, positioning cylinder 12 actions this moment, driving jacking block 22 rises with block 24, the former inserts in the locating hole of lower shoe 19, latter's jack-up valve push rod 16 touches machine control valve 9 then, makes unlock cylinder 10 actions, unclamp planker 6, planker 6 moves along the lathe X-axis then, and then grip module 7 produces reverse displacement to it, and last positioner 11 restores, grip module 7 recovers lock-out state thereupon, finishes whole displacement process.
Fig. 8 represents a kind of application of this device on NC turret punch machine, and three cover clamp assembly 7 positions separately be set and accurately be controlled to machine tool numerical control system can parameter, and can in time revise the location gap error.Pneumatic line is connected with grip module 7 by drag chain 26, and is safe and reliable.Directly shake-up machine control valve 9 can carry out manual release operation, convenient for maintaining to grip module 7.
Embodiment 2:
Constitute the controlling organization of unlock cylinder with limit switch, magnetic valve.
The positioning and locking controlling organization comprises the positioning support that is installed on the lathe stationary work-table, positioning support one side is installed positioning cylinder, with the fastening connecting plate that links to each other of the cylinder rod of positioning cylinder, be fixed with an end that embeds the block in the positioning support on the connecting plate, the corresponding formation grip module of the locating hole locking mechanism on the other end of block and the lower shoe of grip module; Constitute the controlling organization of unlock cylinder with the fastening connecting plate that links to each other of the cylinder rod of positioning cylinder and limit switch, magnetic valve.
When carrying out automatic displacement operation, move with planker by the programme-control grip module, stop at the position that its valve push rod lower end is right against ejector pin, positioning cylinder action this moment, the drive block rises, insert in the locating hole of lower shoe, meanwhile, the unlock cylinder controlling organization that connecting plate and limit switch, magnetic valve constitute makes the unlock cylinder action, unclamps planker, and planker moves along the lathe X-axis then, then grip module produces reverse displacement to it, last positioner restores, and grip module recovers lock-out state thereupon, finishes whole displacement process.
Embodiment 3:
On the basis of embodiment 2, omit connecting plate, be fixed on the cylinder rod of the positioning cylinder on the positioning support, directly with the lower shoe of grip module on the corresponding formation grip module of locating hole locking mechanism; Constitute the limit switch of interlock, the controlling organization that magnetic valve constitutes unlock cylinder with the cylinder rod of positioning cylinder.This embodiment can simplify the frame for movement of the controlling organization of unlock cylinder, improves the control reliability.
Claims (6)
1. the automatic displacement device of a plate clamp, form by automatic voussoir retaining mechanism of clamp and positioning and locking controlling organization, it is characterized in that the automatic voussoir retaining mechanism of clamp is by the dovetail briquetting (13) that is positioned at planker (6) dovetail lower edge, its bottom surface is two symmetrical inclined-planes, the very heavy mechanism of the corresponding formation of lozenges of two symmetrical inclined-planes and left voussoir (15) and right voussoir (18), there is locking spring (16) to embed a left side between left side voussoir (15) and the right voussoir (18), right voussoir (15,18) among Nei the blind hole, the two ends of left side voussoir (15) and right voussoir (18) have corresponding unlock cylinder (10) respectively, a cylinder rod of unlock cylinder (14) and a left side, right voussoir (15,18) end is connected.
2. the automatic displacement device of plate clamp according to claim 1, it is characterized in that described positioning and locking controlling organization comprises the positioning support (21) that is installed on the lathe stationary work-table, positioning support (21) one sides are installed positioning cylinder (12), with the fastening connecting plate that links to each other of the cylinder rod of positioning cylinder (12) (25), be fixed with the jacking block (22) that embeds in the positioning support (21) and an end of block (24) on the connecting plate (25), corresponding ejector pin of the other end of jacking block (22) (23) and valve push rod (8) formation transmission mechanism; The corresponding formation grip module of locating hole locking mechanism on the lower shoe (19) of the other end of block (24) and grip module (7).
3. the automatic displacement device of plate clamp according to claim 1 is characterized in that the cylinder rod (14) of described unlock cylinder (10) and the end connecting portion of left and right voussoir (15,18) have adjustment screw (20).
4. the automatic displacement device of plate clamp according to claim 1 is characterized in that between described left and right voussoir (15,18) and dovetail briquetting (13) and the lower shoe (19) plane needle bearing (17) being arranged.
5. the automatic displacement device of plate clamp according to claim 1 and 2 is characterized in that jacking block (22), the block (24) in the described embedding positioning support (21) constitutes sliding connection respectively with positioning support (21).
6. the automatic displacement device of plate clamp according to claim 1 and 2 is characterized in that described valve push rod (8) other end is connected with the machine control valve (9) that is installed in the grip module top, the air flue of machine control valve (9) control unlock cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200278135U CN201079816Y (en) | 2007-09-13 | 2007-09-13 | Automatic repositioning device for plate forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200278135U CN201079816Y (en) | 2007-09-13 | 2007-09-13 | Automatic repositioning device for plate forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201079816Y true CN201079816Y (en) | 2008-07-02 |
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ID=39613497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200278135U Expired - Lifetime CN201079816Y (en) | 2007-09-13 | 2007-09-13 | Automatic repositioning device for plate forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201079816Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428707B (en) * | 2008-10-14 | 2011-06-01 | 无锡华联科技集团有限公司 | Hydraulic clamp structure for transportation of sectional material |
| CN103382793A (en) * | 2013-08-01 | 2013-11-06 | 无锡市江南橡塑机械有限公司 | Locking device for charging skip |
| CN107116153A (en) * | 2017-06-16 | 2017-09-01 | 张坤 | A kind of digital controlled rotary turret puncher pincer clamp loosens detection means |
| CN107876645A (en) * | 2017-11-14 | 2018-04-06 | 成都品泰装饰材料有限公司 | A kind of Numerical Control Turret Punch Press Machine |
| CN110586788A (en) * | 2019-10-22 | 2019-12-20 | 爱克(苏州)机械有限公司 | Material taking clamping device for punch press |
-
2007
- 2007-09-13 CN CNU2007200278135U patent/CN201079816Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428707B (en) * | 2008-10-14 | 2011-06-01 | 无锡华联科技集团有限公司 | Hydraulic clamp structure for transportation of sectional material |
| CN103382793A (en) * | 2013-08-01 | 2013-11-06 | 无锡市江南橡塑机械有限公司 | Locking device for charging skip |
| CN107116153A (en) * | 2017-06-16 | 2017-09-01 | 张坤 | A kind of digital controlled rotary turret puncher pincer clamp loosens detection means |
| CN107876645A (en) * | 2017-11-14 | 2018-04-06 | 成都品泰装饰材料有限公司 | A kind of Numerical Control Turret Punch Press Machine |
| CN110586788A (en) * | 2019-10-22 | 2019-12-20 | 爱克(苏州)机械有限公司 | Material taking clamping device for punch press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JI'NAN FOUNDRY AND METALFORMING MACHINERY RESEARCH Free format text: FORMER OWNER: JINAN CASTING + FORGING JIEMAI MACHINERY CO., LTD. Effective date: 20101129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250306 DONGHUAN ROAD, JI'NAN ECONOMIC DEVELOPMENT ZONE, CHANGQING DISTRICT, JI'NAN CITY, SHANDONG PROVINCE TO: 250306 NO.500, FENGHUANG ROAD, CHANGQING DISTRICT, JI'NAN CITY, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101129 Address after: 250306 Phoenix Road, Changqing District, Shandong, Ji'nan, China, 500 Patentee after: Ji'nan Foundry & Metalforming Machinery Research Institute Co., Ltd. Address before: 250306 East Ring Road, Ji'nan Economic Development Zone, Changqing District, Ji'nan, Shandong Patentee before: Jinan Casting & Forging Jiemai Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080702 |