CN203991963U - Can be used in the Fast clamping device of bender quick die change - Google Patents
Can be used in the Fast clamping device of bender quick die change Download PDFInfo
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- CN203991963U CN203991963U CN201420387640.8U CN201420387640U CN203991963U CN 203991963 U CN203991963 U CN 203991963U CN 201420387640 U CN201420387640 U CN 201420387640U CN 203991963 U CN203991963 U CN 203991963U
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- mainboard
- pressing plate
- patrix
- handle
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- 230000008859 change Effects 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 38
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model has disclosed a kind of Fast clamping device that can be used in bender quick die change, comprises mainboard, handle, pressing plate, anti-lost, the first set screws, the second set screws.The mainboard first half is wider, and Lower Half is narrower, is notch cuttype, and the pressing plate first half is near the mainboard first half, and the Lower Half of pressing plate and the distance between mainboard equal the size of model to be replaced.The first set screws is installed on the end of handle, handle is connected with pressing plate movably, and pressing plate is connected with mainboard, and the second set screws is installed on mainboard inside, the distance that screws and unclamp adjustment mainboard and pressing plate of the second screw.The end of pressing plate has a groove, arranges anti-lost in groove, and the surface of anti-lost protrudes from the surface of pressing plate.Adopt the technical solution of the utility model, can on same bar folder, both realize being easily convenient for changing of staight shank patrix and oblique handle patrix, safe and reliable again.
Description
Technical field
The utility model relates to a kind of bender, more particularly, relates to a kind of Fast clamping device that can be used in bender quick die change.
Background technology
Existing common bender in use will usually be changed patrix because of factors such as the shape of workpiece, materials, and traditional replacing method is the whole bridge screws that unload on sliding block, time-consuming like this, effort.
As shown in Figure 1, existing quick die change device (namely Fast clamping device) is handle half-twist left and right Jiu Neng Panasonic patrix left, changes after new mould handle half-twist fixing patrix just to the right, has saved the time, and replacing has become easily.Fast clamping device is originally that press strip tilts 9 ° to be just in time pressed on the inclined-plane of oblique handle mould mainly for oblique handle patrix.Inclined-plane originally compresses downward component, makes mold by the trend that departs from upper clamping device, so very high to front pressuring plate and press strip processing request, the fixing more a little difficulty to staight shank patrix, is mainly that the rotation of press strip is restricted, thereby affects pressure transmission.
Utility model content
The purpose of this utility model aims to provide a kind of Fast clamping device that can be used in bender quick die change, solves the problem of bender replacing staight shank patrix, oblique handle patrix inconvenience in prior art.
According to the utility model, a kind of Fast clamping device that can be used in bender quick die change is provided, comprise mainboard, handle, pressing plate, anti-lost, the first set screws, the second set screws.The mainboard first half is wider, and Lower Half is narrower, is notch cuttype, and the pressing plate first half is near the mainboard first half, and the Lower Half of pressing plate and the distance between mainboard equal the size of model to be replaced.The first set screws is installed on the end of handle, handle is connected with pressing plate movably, and pressing plate is connected with mainboard, and the second set screws is installed on mainboard inside, the distance that screws and unclamp adjustment mainboard and pressing plate of the second screw.The end of pressing plate has a groove, arranges anti-lost in groove, and the surface of anti-lost protrudes from the surface of pressing plate.
According to an embodiment of the present utility model, model to be replaced comprises oblique handle patrix and staight shank patrix, tiltedly the tip section of handle patrix is trapezoidal, the tip section of staight shank patrix is rectangle, tiltedly below, the top of handle patrix and staight shank patrix includes a groove, and the shape of groove and anti-lost part that protrudes from clamp surface match.
According to an embodiment of the present utility model, pressing plate Lower Half comprises front pressuring plate and rear fender, and front pressuring plate is arranged at the front of slider of bender, and rear fender is arranged at the reverse side of slider of bender.
According to an embodiment of the present utility model, the first set screws comprises three screws and adjustment screw, and three screws are located along the same line with adjustment screw.Three screws, along the front of front pressuring plate to internal locking, are deep into mainboard inside, and are installed on the end of handle, adjust screw along the back side of mainboard to internal locking.
According to an embodiment of the present utility model, when bender coordinates with staight shank patrix, the second set screws comprises pivot screw and lock-screw, and pivot screw and lock-screw are located along the same line.Pivot screw is along the front of front pressuring plate to internal locking, and is deep in mainboard, and lock-screw is along the back side of mainboard to internal locking.
According to an embodiment of the present utility model, also comprise wedge bar and taper liner piece, taper liner piece is arranged at the first half of mainboard, and wedge bar is provided with scale, wedge bar and the laminating of taper liner piece.
According to an embodiment of the present utility model, between mainboard and front pressuring plate, spring is set, spring housing is loaded on pivot screw.
Adopt the technical solution of the utility model, can on same bar folder, both realize being easily convenient for changing of staight shank patrix and oblique handle patrix, safe and reliable again.
Accompanying drawing explanation
In the utility model, identical Reference numeral represents identical feature all the time, wherein:
Fig. 1 is the structural representation of bender in prior art;
Fig. 2 A and 2B are the structural representations that the utility model can be used in the Fast clamping device of bender quick die change;
Fig. 3 A and 3B are applicable to the oblique handle patrix of the utility model bender and the structural representation of staight shank patrix;
Fig. 4 A and 4B the utility model can be used in the cutaway view of an embodiment of the Fast clamping device of bender quick die change;
Fig. 5 A and 5B the utility model can be used in the cutaway view of another embodiment of the Fast clamping device of bender quick die change;
Fig. 6 A and 6B are the cutaway views that the utility model can be used in the anti-embodiment pressing from both sides of Fast clamping device of bender quick die change.
The specific embodiment
Below in conjunction with drawings and Examples, further illustrate the technical solution of the utility model.
The Fast clamping device that can be used in bender quick die change of the present utility model mainly by handle 1, wedge bar 2, rear fender 3, anti-lost 4, front pressuring plate 6, three screws 7, adjust the parts such as screw 8, spheric washer 9, pivot screw 10, lock-screw 11, hold-down screw 12, spring 13, spring 14, mainboard 15 and form.Wherein, three screws 7 are referred to as the first set screws with the combination of adjusting screw 8, and the combination of pivot screw 10 and lock-screw 11 is referred to as the second set screws.On the other hand, Fast clamping device of the present utility model has the model 5 that can replace.Describe structure and the annexation of above-mentioned all parts below in detail.
As shown in Figure 2 A and 2B, mainboard 15 first halves are wider, and Lower Half is narrower, is notch cuttype, and the pressing plate first half is near mainboard 15 first halves, and the distance between the Lower Half of pressing plate and mainboard 15 equals the size of model to be replaced.The end of pressing plate has a groove, arranges anti-lost 4 in groove, and the surface of anti-lost 4 protrudes from the surface of pressing plate.Wherein, pressing plate is divided into the first half 17 and Lower Half, and Lower Half is divided into again front pressuring plate 6 and rear fender 3, and front pressuring plate 6 is arranged at Fast clamping device, i.e. the front of mainboard 15, and rear fender 3 is arranged at the reverse side of Fast clamping device.
On the other hand, as shown in Fig. 3 A and 3B, model 5 to be replaced comprises oblique handle patrix and staight shank patrix.Tiltedly the tip section of handle patrix is trapezoidal, and the tip section of staight shank patrix is rectangle, and tiltedly below, the top of handle patrix and staight shank patrix includes a groove, and the shape of groove and anti-lost 4 part that protrudes from clamp surface match.
Slide block in Forging Process and workbench can produce distortion away from the place of fulcrum under the effect of workpiece, have both produced winding degree.Therefore, the utility model also comprises wedge bar 2 and taper liner piece, and taper liner piece is arranged at the first half of mainboard 15, wedge bar 2 laminating taper liner pieces.By wedge bar 2 and taper liner piece, form winding degree compensate function, on wedge bar 2, have scale, lattice are 0.02mm, and the screw unclamping on datum plate 16 just can easily be adjusted the compensation rate of winding degree.
When the effect of anti-lost 4 is at staight shank patrix or tiltedly handle patrix is released, embed staight shank patrix for anti-lost 4 or tiltedly in the groove of handle patrix, thus prevent staight shank patrix or tiltedly handle patrix surprisingly drop and overwhelm operating personnel, production development security incident.
Fig. 4 A and 4B are the cutaway views along the A-A direction of Fig. 2 A, the schematic diagram under Fig. 4 A and jam wherein, and Fig. 4 B is the schematic diagram in the situation of unclamping.As shown in Fig. 4 A and 4B, it for model to be replaced, is the situation of oblique handle patrix, take front pressuring plate 6 as example, three screws 7 are installed on the end of handle 1, handle 1 is connected with front pressuring plate 6 movably, and front pressuring plate 6 is connected with mainboard 15, adjusts screw 8 and be installed on mainboard 15 inside, adjust screwing and unclamping the distance of adjusting mainboard 15 and front pressuring plate 6 of screw 8.Tiltedly handle arrangement and the effect of handle patrix are identical with staight shank patrix, repeat no more here.
Fig. 5 A and 5B are the cutaway views along the B-B direction of Fig. 2 A, the schematic diagram under Fig. 5 A and jam wherein, and Fig. 5 B is the schematic diagram in the situation of unclamping.As shown in Figure 5 A and 5B, it for model to be replaced, is the situation of staight shank patrix, take front pressuring plate 6 as example, front pressuring plate 6 is to be fixed on mainboard 15 by the pivot screw 10 with spheric washer 9, this is also the fulcrum of front pressuring plate 6, between mainboard 15 and front pressuring plate 6, spring is set, spring housing is loaded on pivot screw 10.Pivot screw 10 and lock-screw 11 are located along the same line.Pivot screw 10 is along the front of front pressuring plate 6 to internal locking, and is deep in mainboard 15, and lock-screw 11 is along the back side of mainboard 15 to internal locking.
Front pressuring plate 6 is to be fixed on mainboard 15 by the pivot screw 10 with spheric washer 9, and this is also the fulcrum of front pressuring plate 6, and when handle turns clockwise, pressing plate Lower Half 6 outwards moves, and by the effect of fulcrum, pressing plate the latter half moves inward, thereby compresses model 5.When handle is rotated counterclockwise, pressing plate Lower Half 6 moves inward under the effect of screw, and pressing plate Lower Half outwards moves, clamp loose, thereby model 5 can be easily, shift out from the side easily.The degree of tightness of front pressuring plate 6 is regulated by lock-screw 11 below.And adopt three screws 7 can guarantee that handle 1 can clamp or unclamp model 5 during direction rotation to the left and right easily.
Further, the principle of staight shank patrix or tiltedly handle patrix clamping unlike the prior art: clamping device is originally to utilize semicircle press strip to compress the inclined-plane of oblique handle patrix, during straightening handle patrix, because the rotation of semicircle press strip not necessarily puts in place, does not press tightly on the contrary patrix.And the utility model has thoroughly changed compressing structure, cancelled rotatable press strip, (or rear fender 3 in like manner) acts directly on staight shank patrix or tiltedly on handle patrix to change front pressuring plate 6 into.Carry out the labor clamp operation of the utility model Fast clamping device once below.
When handle 1 turns clockwise, three screw 7 original place rotations, outwards move the Lower Half 6 of pressing plate, and under the effect of spheric washer 9 and pivot screw 10, front pressuring plate 6 moves inward, thereby clamps model 5.When handle 1 is rotated counterclockwise, the Lower Half 6 of three screw 7 promotion pressing plates moves inward, and under the effect of spheric washer 9 and pivot screw 10, front pressuring plate 6 outwards moves, thereby unclamps model 5.The degree of tightness of front pressuring plate 6 is regulated by lock-screw 11 below, to guarantee that handle 1 can clamp or unclamp staight shank patrix during direction rotation to the left and right easily.
In addition, adjustment screw 8, lock-screw 11 are all the adjustment screws of adjusting patrix clamping force, and its adjustment distance is most important.
Fig. 6 A and 6B are the cutaway views along the C-C direction of Fig. 2 B, the schematic diagram under Fig. 6 A and jam wherein, and Fig. 6 B is the schematic diagram in the situation of unclamping.As shown in Figure 6 A and 6B, sometimes according to workpiece bending needs, may fill staight shank patrix is counter,, now just need to use rear fender 3 namely the front of staight shank patrix inwardly.The screw 12 that is locked just can be fixed the staight shank patrix of anti-dress, and unclamps hold-down screw 12, and under the effect of spring 13, staight shank patrix unclamps.
In like manner, said structure also can be applicable to oblique handle patrix, and the utility model repeats no more.
The benefit of the utility model structure is:
The first, simple in structure, front pressuring plate 6 is owing to having cancelled semicircle press strip, and the rigidity of front pressuring plate 6 increases greatly.
The second, clamping area 61 is between two planes, and is positive compression, there is no downward component, so compression is more reliable, no matter be that oblique handle patrix or staight shank patrix can be pressed on upper and lower two facets of groove.
By improvement of the present utility model, can solve well the common question of oblique handle patrix and staight shank patrix, met user's different demands, reduced the cost that user purchases lathe, also promoted the competitive position of product on market.Improved cost does not increase, and particularly the manufacturability of processing has obtained change.
Those of ordinary skill in the art will be appreciated that, above description is only one or more embodiments in the numerous embodiment of the utility model, and not uses restriction of the present utility model.Any equalization variation, modification for the above embodiment and be equal to the technical schemes such as alternative, as long as meet connotation scope of the present utility model, all will drop in the scope that claims of the present utility model protect.
Claims (7)
1. a Fast clamping device that can be used in bender quick die change, is characterized in that, comprising:
Mainboard, handle, pressing plate, anti-lost, the first set screws, the second set screws;
The described mainboard first half is wider, and Lower Half is narrower, is notch cuttype, and the described pressing plate first half is near the described mainboard first half, and the distance between the Lower Half of described pressing plate and described mainboard equals the size of model to be replaced;
Described the first set screws is installed on the end of described handle, described handle is connected with described pressing plate movably, and described pressing plate is connected with described mainboard;
It is inner that described the second set screws is installed on described mainboard, the distance that screws and unclamp the described mainboard of adjustment and described pressing plate of described the second screw;
The end of described pressing plate has a groove, arranges described anti-lost in described groove, and the surface of described anti-lost protrudes from the surface of described pressing plate.
2. the Fast clamping device that can be used in bender quick die change as claimed in claim 1, it is characterized in that, described model to be replaced comprises oblique handle patrix and staight shank patrix, the tip section of described oblique handle patrix is trapezoidal, the tip section of described staight shank patrix is rectangle, the below, top of described oblique handle patrix and staight shank patrix includes a groove, and the shape of described groove and described anti-lost part that protrudes from described clamp surface match.
3. the Fast clamping device that can be used in bender quick die change as claimed in claim 2, it is characterized in that, described pressing plate Lower Half comprises front pressuring plate and rear fender, and described front pressuring plate is arranged at the front of described slider of bender, and described rear fender is arranged at the reverse side of described slider of bender.
4. the Fast clamping device that can be used in bender quick die change as claimed in claim 3, is characterized in that, described the first set screws comprises three screws and adjustment screw, and described three screws and described adjustment screw are located along the same line; Described three screws, along the front of described front pressuring plate to internal locking, are deep into mainboard inside, and are installed on the end of described handle, and described adjustment screw is along the back side of described mainboard to internal locking.
5. the Fast clamping device that can be used in bender quick die change as claimed in claim 3, is characterized in that, described the second set screws comprises pivot screw and lock-screw, and described pivot screw and described lock-screw are located along the same line; Described pivot screw is along the front of described front pressuring plate to internal locking, and is deep in described mainboard, and described lock-screw is along the back side of described mainboard to internal locking.
6. the Fast clamping device that can be used in bender quick die change as claimed in claim 3, it is characterized in that, also comprise wedge bar and taper liner piece, described taper liner piece is arranged at the first half of described mainboard, described wedge bar is provided with scale, described wedge bar and the laminating of described taper liner piece.
7. the Fast clamping device that can be used in bender quick die change as claimed in claim 5, is characterized in that, between described mainboard and described front pressuring plate, spring is set, and described spring housing is loaded on described pivot screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420387640.8U CN203991963U (en) | 2014-07-14 | 2014-07-14 | Can be used in the Fast clamping device of bender quick die change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420387640.8U CN203991963U (en) | 2014-07-14 | 2014-07-14 | Can be used in the Fast clamping device of bender quick die change |
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| Publication Number | Publication Date |
|---|---|
| CN203991963U true CN203991963U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420387640.8U Expired - Lifetime CN203991963U (en) | 2014-07-14 | 2014-07-14 | Can be used in the Fast clamping device of bender quick die change |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190788A (en) * | 2014-07-14 | 2014-12-10 | 上海爱葛尼机床有限公司 | Quick clamping device for quick mold replacement of bending machine |
| CN107497896A (en) * | 2017-09-01 | 2017-12-22 | 南阳市百斯特液压机械有限公司 | Rapid changing knife Automatic-clamping numerical control hydraulic folding brake |
| CN108889844A (en) * | 2018-08-27 | 2018-11-27 | 安徽联盟模具工业股份有限公司 | A kind of bending machine die clamping device switching mechanism |
-
2014
- 2014-07-14 CN CN201420387640.8U patent/CN203991963U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190788A (en) * | 2014-07-14 | 2014-12-10 | 上海爱葛尼机床有限公司 | Quick clamping device for quick mold replacement of bending machine |
| CN107497896A (en) * | 2017-09-01 | 2017-12-22 | 南阳市百斯特液压机械有限公司 | Rapid changing knife Automatic-clamping numerical control hydraulic folding brake |
| CN108889844A (en) * | 2018-08-27 | 2018-11-27 | 安徽联盟模具工业股份有限公司 | A kind of bending machine die clamping device switching 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |