CN203418323U - Machining clamp for linear cutting machine - Google Patents
Machining clamp for linear cutting machine Download PDFInfo
- Publication number
- CN203418323U CN203418323U CN201320199463.6U CN201320199463U CN203418323U CN 203418323 U CN203418323 U CN 203418323U CN 201320199463 U CN201320199463 U CN 201320199463U CN 203418323 U CN203418323 U CN 203418323U
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- plate
- jig arm
- workpiece
- arm plate
- boss
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- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- 238000003754 machining Methods 0.000 title claims description 22
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 208000010086 Hypertelorism Diseases 0.000 description 2
- 206010020771 Hypertelorism of orbit Diseases 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a processing clamp for a linear cutting machine, which is provided with at least one arm clamping plate, one end of the arm clamping plate is a positioning clamping end, the other end of the arm clamping plate is a connecting end, the connecting end is provided with at least one through hole which can fix the arm clamping plate on a machine tool workbench, and the bottom surface of the arm clamping plate is a fixed reference surface matched with the machine tool workbench; the clamping arm plate is in a step shape, a boss longitudinally extends from the bottom surface of the positioning clamping end, the upper surface of the boss is a clamping plane and is lower than the upper surface of the connecting end, and the upper surface of the boss is parallel to the bottom surface of the clamping arm plate and is vertical to the side wall surface of the positioning clamping end; the upper surface of the positioning clamping end is connected with a first pressing plate and a base plate which are used for pressing a workpiece on the boss, and a first screw hole used for connecting the first pressing plate is formed in the corresponding positioning clamping end.
Description
[technical field]
The utility model relates to the clamp for machining of lathe, relates in particular to the clamp for machining for wire cutting machine tool.
[background technology]
Line cutting processing equipment is very important a kind of process equipment in panel beating mould, and it is high that it has processing cost, the feature that machining accuracy is high.When adopting slow silk thread cutting processing mode, hydraulic pressure is a very important parameter that affects line cutting efficiency, and good fixture will directly affect line cutting cost.
The fixture that current wire cutting machine tool shut die is used generally adopts vice as clamping device, by the clamping method on the board of the direct clamping cutting on line of workpiece lathe, this clamping method be modal be also best shut die mode, shut die is convenient and swift, its stationarity is good, and working (machining) efficiency is high.Weak point is to be only applicable to clamping miniature workpiece, simultaneously because the appearance and size of vice is fixed, in actual production, adjust difficulty, so many times cause the upper and lower head of line cutting mill bed to the hypertelorism of workpiece, upper and lower head directly affects the hydraulic pressure at head place on line cutting mill bed to the hypertelorism of workpiece, thereby causes process velocity to be had a greatly reduced quality, and greatly reduces the operating efficiency of lathe, when serious, falling efficiency reaches more than 50%
In order to overcome wire cutting machine tool head, to this manufacturing limit of critical distance of workbench, process velocity is affected, conventional processing mode is the processing technology that adopts workpiece clamping several times and then line cutting; The weak point of this processing technology is: the one, increase clamping man-hour, and reduce the board utilization rate of this lathe, cost of idleness; The 2nd, because machine tool accuracy and human factor, repeatedly shut die adds trade union and causes accumulative total mismachining tolerance, increases the cumulative errors that in the cumulative errors, particularly large workpiece of repeatedly clamping, large form causes the most obvious, affect workpiece crudy and precision, be difficult to guarantee the crudy of workpiece.
[utility model content]
The utility model provides that a kind of structure is adjustable, registration, and can be fast once, many clampings, according to the selection different modes shut die of different workpieces, can multimode use, effectively improve the clamp for machining for wire cutting machine tool of line cutting efficiency and crudy.
In order to realize goal of the invention of the present utility model, the technical scheme of employing is:
A kind of clamp for machining for wire cutting machine tool, this clamp for machining has at least one jig arm plate, one end of jig arm plate is positioning clamping end, the other end of jig arm plate is link, this link is provided with at least one can fix the through hole of this jig arm plate on platen, and the bottom surface of described jig arm plate is the fixed datum coordinating with platen; Described jig arm plate is stepped, and the bottom surface of described positioning clamping end extends longitudinally a boss, and the upper surface of this boss is clamping plane and lower than link upper surface, this boss upper surface is parallel and perpendicular with the side wall surface of positioning clamping end with the bottom surface of jig arm plate; The upper surface of described positioning clamping end is connected with one for compressing the first pressing plate and the backing plate of workpiece on boss, and corresponding positioning clamping end is provided with for connecting the first screw hole of the first pressing plate.
A kind of clamp for machining for wire cutting machine tool as above, rotatable 180 ° of described jig arm plate is fixed on platen by the through hole on it, after rotation, the link side wall surface of jig arm plate and the bottom surface of jig arm plate are perpendicular, the bottom surface of described link is connected with the adapting table for support workpiece, the upper surface of this adapting table and the concordant setting of the table top of this platen, the upper surface of described link is connected with one for compressing the second pressing plate and the backing plate of workpiece on adapting table, and corresponding link is provided with for connecting the second screw hole of the second pressing plate.
A kind of clamp for machining for wire cutting machine tool as above is also provided with at least one for the 3rd pressing plate of workpiece pressing on platen, and the 3rd pressing plate bottom surface is also connected with the cushion block of adjustable its crush pad.
A kind of clamp for machining for wire cutting machine tool as above, the through hole on described jig arm plate is a long slot bore.
The beneficial effects of the utility model are:
The utility model makes full use of the impact of hydraulic pressure on line cutting speed in slow silk thread cutting, large form adds man-hour, for avoiding repeatedly shut die to cause accumulative total mismachining tolerance, by this fixture, increase dismountable adapting table, by clamped one time, indirectly by clamping workpiece to best fit plane position, just as the direct clamping of workpiece on the work top of lathe, thereby the lower head that reaches lathe reaches best from the distance of workpiece, make hydraulic pressure not because head affects process velocity to the distance of workpiece face; And adapting table detachable, convenient and practical.
The finding dissimilar to some, in order to guarantee that disposable shut die machines workpiece, guarantee again the fastest working (machining) efficiency (head and workpiece keep suitable distance) of workpiece, prevent repeatedly shut die accumulative total mismachining tolerance simultaneously, by filling after 180 ° in this fixture choosing, in one side, boss is set, the shoulder height of boss approaches the table surface of this lathe under the prerequisite of proof strength as far as possible, directly by piece-holder between the boss of two identical clips, in the situation that guaranteeing disposable shut die, workpiece planarization is placed on to the best distance of head of disembarking, reach the object that improves working (machining) efficiency.
Wire cutting machine tool adopts the installation way of this fixture, can select different mode shut dies according to the difference of workpiece, reaches multimode and uses, and improves the process velocity of workpiece, reaches cost-effective object.Be specially: the one, by the distance of the upper and lower head of control line cutting off machine and workpiece above and below, reach the process velocity of controlling workpiece, thereby reach the object that improves line cutting efficiency, can raise the efficiency 30%～50%; The 2nd, in the effective travel of lathe, workpiece is accomplished to a shut die processing puts in place, reach and reduce shut die number of times, save man-hour, improve the crudy of workpiece and the object of precision; The 3rd, this fixture can reach one-object-many-purposes, and easy disassembly is easy to maintenance, and cost of manufacture is low.
[accompanying drawing explanation]
Fig. 1 is structure for amplifying schematic diagram of the present utility model;
Fig. 2 is the use state diagram of the utility model embodiment mono-;
Fig. 3 is the use state diagram of the utility model embodiment bis-.
[specific embodiment]
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.
Embodiment mono-
A kind of clamp for machining for wire cutting machine tool, as depicted in figs. 1 and 2, this clamp for machining has two blocks of jig arm plates 1, one end of jig arm plate 1 is positioning clamping end 10, the other end of jig arm plate 1 is link 11, being provided with six and can fixing the through hole 110 of this jig arm plate 1 on platen 2 side by side on this link 11, all through holes 110 are a long slot bore, and the bottom surface of jig arm plate 1 is the fixed datum coordinating with platen 2; Jig arm plate 1 is stepped, the bottom surface of described positioning clamping end 10 extends longitudinally a boss 100, the upper surface 100a of this boss 100 is clamping plane and lower than link 11 upper surfaces, this boss 100 upper surface 100a are parallel and perpendicular with the side wall surface 10b of positioning clamping end 10 with the bottom surface 1a of jig arm plate 1; At the upper surface 10a of positioning clamping end 10, be connected with one for compressing the first pressing plate 3 and the backing plate 30 of workpiece on boss 100, corresponding positioning clamping end 10 is provided with for connecting the first screw hole 101 of the first pressing plate 3.
This embodiment is the line cutting processing for little template, during use, by screw by the parallel workbench that is fixed on lathe 2 of two blocks of jig arm plates 1, after 4 dozens of tables of workpiece are put down, directly workpiece is positioned between the boss 100 of two blocks of jig arm plates 1, again the first pressing plate 3 of each jig arm plate 1 correspondence and backing plate 30 lockings are carried out to workpiece pressing 4, reach disposable shut die, the line that can complete monoblock template cuts processing; Guaranteed that like this workpiece farthest approaches workbench 2 table tops of this lathe, the distance of the head of the bed of disembarking is best, reaches the object that improves working (machining) efficiency.
Embodiment bis-
Be with the difference of embodiment mono-, as shown in figures 1 and 3, rotatable 180 ° of described jig arm plate 1 is fixed on platen 2 by the through hole 110 on it, after rotation, link 11 side wall surfaces of jig arm plate 1 and the bottom surface of jig arm plate 1 are perpendicular, the bottom surface of described link 11 be connected with for support workpiece 4 ' adapting table 5, the concordant setting of table top of the upper surface of this adapting table 5 and this platen 2, the upper surface of link 11 be connected with one for compress workpiece 4 on adapting table 5 ' the second pressing plate 6 and backing plate 60, corresponding link 11 is provided with for connecting the second screw hole 111 of the second pressing plate 6, on platen 2, be also provided with two for workpiece pressing 4 ' the 3rd pressing plate 7, the three pressing plate 7 bottom surfaces be also connected with the cushion block 8 of adjustable its crush pad.
This embodiment is the line cutting processing for large form, during use, by screw by two blocks of jig arm plates 1 workbench that is fixed on lathe 2 side by side, by the adapting table 5 of two jig arm plate 1 links 11 accept simultaneously workpiece 4 ' a side, and utilize the second pressing plate 6 on each link 11 and backing plate 60 by workpiece 4 ' compression, workpiece 4 ' another side by being arranged on the 3rd pressing plate 7 on workbench 2 and cushion block 8 compresses, pass through clamped one time, indirectly by workpiece 4 ' clamping to best fit plane position, just as the clamping of workpiece 4 ' directly on 2 of the workbench of lathe, thereby the lower head that reaches lathe from workpiece 4 ' distance reach best, make hydraulic pressure not because head affects process velocity to the distance of workpiece face, and adapting table 5 detachables, convenient and practical.
By the installation way in above two embodiment, can, according to the difference of workpiece, adopt one or more sets jig arm plate 1, select different modes to workpiece shut die, reach multimode assembling and use jig arm plate 1, improve the process velocity of workpiece, reach cost-effective object.
The above embodiment just, for preferred embodiment of the present utility model, not limits practical range of the present utility model with this; The equivalence that all shapes according to the utility model, structure and principle are done changes; those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite; the scope that all belongs to the utility model protection, all should be covered by protection domain of the present utility model.
Claims (4)
1. for a clamp for machining for wire cutting machine tool, it is characterized in that:
This clamp for machining has at least one jig arm plate, one end of jig arm plate is positioning clamping end, the other end of jig arm plate is link, this link is provided with at least one can fix the through hole of this jig arm plate on platen, and the bottom surface of described jig arm plate is the fixed datum coordinating with platen;
Described jig arm plate is stepped, and the bottom surface of described positioning clamping end extends longitudinally a boss, and the upper surface of this boss is clamping plane and lower than link upper surface, this boss upper surface is parallel and perpendicular with the side wall surface of positioning clamping end with the bottom surface of jig arm plate;
The upper surface of described positioning clamping end is connected with one for compressing the first pressing plate and the backing plate of workpiece on boss, and corresponding positioning clamping end is provided with for connecting the first screw hole of the first pressing plate.
2. a kind of clamp for machining for wire cutting machine tool according to claim 1, it is characterized in that, rotatable 180 ° of described jig arm plate is fixed on platen by the through hole on it, after rotation, the link side wall surface of jig arm plate and the bottom surface of jig arm plate are perpendicular, the bottom surface of described link is connected with the adapting table for support workpiece, the upper surface of this adapting table and the concordant setting of the table top of this platen, the upper surface of described link is connected with one for compressing the second pressing plate and the backing plate of workpiece on adapting table, corresponding link is provided with for connecting the second screw hole of the second pressing plate.
3. a kind of clamp for machining for wire cutting machine tool according to claim 2, is characterized in that, is also provided with at least one for the 3rd pressing plate of workpiece pressing on platen, and the 3rd pressing plate bottom surface is also connected with the cushion block of adjustable its crush pad.
4. a kind of clamp for machining for wire cutting machine tool according to claim 1 and 2, is characterized in that, the through hole on described jig arm plate is a long slot bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320199463.6U CN203418323U (en) | 2013-04-18 | 2013-04-18 | Machining clamp for linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320199463.6U CN203418323U (en) | 2013-04-18 | 2013-04-18 | Machining clamp for linear cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203418323U true CN203418323U (en) | 2014-02-05 |
Family
ID=50017427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320199463.6U Expired - Lifetime CN203418323U (en) | 2013-04-18 | 2013-04-18 | Machining clamp for linear cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203418323U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785910A (en) * | 2014-02-17 | 2014-05-14 | 金牌模具（常熟）有限公司 | Clamp structure arranged on linear cutting machine |
| CN104028868A (en) * | 2014-06-27 | 2014-09-10 | 南京信息职业技术学院 | Flexible clamp for linear cutting machining |
| CN104722868A (en) * | 2015-03-19 | 2015-06-24 | 柳州市永益机械制造有限公司 | Clamping method for wire cutting of large plates |
| CN110814457A (en) * | 2019-11-29 | 2020-02-21 | 株洲联信金属有限公司 | Linear cutting support |
| CN113814502A (en) * | 2021-11-03 | 2021-12-21 | 哈尔滨轴承集团有限公司 | A clamping device for wire cutting group work |
| CN115319270A (en) * | 2022-07-25 | 2022-11-11 | 中国航空制造技术研究院 | Blade fixing device for linear friction welding of blisk |
-
2013
- 2013-04-18 CN CN201320199463.6U patent/CN203418323U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785910A (en) * | 2014-02-17 | 2014-05-14 | 金牌模具（常熟）有限公司 | Clamp structure arranged on linear cutting machine |
| CN104028868A (en) * | 2014-06-27 | 2014-09-10 | 南京信息职业技术学院 | Flexible clamp for linear cutting machining |
| CN104028868B (en) * | 2014-06-27 | 2016-04-06 | 南京信息职业技术学院 | Flexible clamp for linear cutting machining |
| CN104722868A (en) * | 2015-03-19 | 2015-06-24 | 柳州市永益机械制造有限公司 | Clamping method for wire cutting of large plates |
| CN110814457A (en) * | 2019-11-29 | 2020-02-21 | 株洲联信金属有限公司 | Linear cutting support |
| CN110814457B (en) * | 2019-11-29 | 2020-09-01 | 株洲联信金属有限公司 | Linear cutting support |
| CN113814502A (en) * | 2021-11-03 | 2021-12-21 | 哈尔滨轴承集团有限公司 | A clamping device for wire cutting group work |
| CN115319270A (en) * | 2022-07-25 | 2022-11-11 | 中国航空制造技术研究院 | Blade fixing device for linear friction welding of blisk |
| CN115319270B (en) * | 2022-07-25 | 2024-06-07 | 中国航空制造技术研究院 | Blade fixing device for linear friction welding of blisk |
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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: 20140205 |