CN105345190B - A kind of lobed part wire cutting clamping device - Google Patents
A kind of lobed part wire cutting clamping device Download PDFInfo
- Publication number
- CN105345190B CN105345190B CN201510770245.7A CN201510770245A CN105345190B CN 105345190 B CN105345190 B CN 105345190B CN 201510770245 A CN201510770245 A CN 201510770245A CN 105345190 B CN105345190 B CN 105345190B
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- CN
- China
- Prior art keywords
- counterbore
- hole
- screw hole
- top plate
- pressing plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
- B23H11/003—Mounting of workpieces, e.g. working-tables
Abstract
The invention discloses a kind of lobed part wire cutting clamping devices, including pedestal, the middle of the base is provided with limiting slot assembly along central axes, the limiting slot assembly includes the counterbore for being opened in pedestal center bottom, above counterbore and the cone tank at coupled logical type conical bench hole and top, several screw hole B are circumferentially provided in the middle part of counterbore top end face, several screw hole A are circumferentially provided in the middle part of cone tank bottom face, circular top plate is installed in counterbore, several bolts hole are circumferentially provided on top plate, pass through lock-screw, screw hole B and bolt hole are by mounting of roof plate in counterbore, one piece of rectangular pressing plate is both provided on each screw hole A, pressing plate is mounted on by housing screw and screw hole A in cone tank.The device can effectively improve cutting accuracy, ensure final product quality, while can also effectively improve the processing efficiency of part, ensure manufacturing schedule.
Description
Technical field
The present invention relates to technical fields of mechanical processing, and in particular to mechanical processing field of fixtures more particularly to a kind of valve
Shape part wire cutting clamping device.
Background technology
Lobed part is usually that several petals, lobed part are formed after high-precision cutting by the part of an entirety
Be usually located at the key position of engineering goods, thus require in process of production it is very high, especially between the shape of valve, valve and valve
Mutual alignment relation and dimensional accuracy etc..As shown in Figs. 1-2, it is column structure before the lobed part wire cutting, outer circle has
Step, both ends of the surface have the conical surface, and column blank is divided into 3 valves, wherein wire cutting back lobe and valve vertically by wire cutting process
Between space be not greater than 0.15mm.At present there is no dedicated cutting clamping device, if if clamping in process
Mode is improper, and part moves easy generation position in cutting process, and shape, the size of lobed after part wire cutting is caused to surpass
Difference causes finished product accuracy to decline, and defect rate is high, can not meet requirement.
The content of the invention
The present invention is intended to provide a kind of lobed part wire cutting clamping device, to solve traditional lobed part due to not special
Clamping device and being easily subjected to displacement in cutting leads to problems such as that finished product accuracy is low, geomery is overproof, defect rate is high.
The present invention is achieved by following technical solution：
A kind of lobed part wire cutting clamping device, including pedestal, it is total that the middle of the base along central axes is provided with limiting slot
Include being opened in the counterbore of pedestal center bottom into, the limiting slot assembly, above counterbore and coupled logical taper platform
Rank hole and the cone tank at top, the counterbore top end face middle part are circumferentially provided with several screw hole B, the cone tank bottom face middle part
Several screw hole A are circumferentially provided with, circular top plate is installed in counterbore, several bolts hole is circumferentially provided on top plate, passes through lock
Mounting of roof plate in counterbore, is both provided with one piece of rectangular pressing plate by tight screw, screw hole B and bolt hole on each screw hole A, pressed
Plate is mounted on by housing screw and screw hole A in cone tank.
Cone boss is equipped in the middle part of the top plate upper surface, through hole is provided in the middle part of cone boss.
The material of the pedestal, top plate and pressing plate is 40Cr steel, and heat treatment quenching and tempering is to HRC32~35.
It is also opened outside the limiting slot assembly there are three cutting groove, the quantity of cutting groove is identical with pressing plate quantity and and pressing plate
In arranged for interval.
The section of the cutting groove is Ω shapes.
The beneficial effects of the invention are as follows：
Compared with prior art, lobed part wire cutting clamping device provided by the invention so that lobed part wire cutting
Relative position is fixed between clamping centering convenience, wire cutting process valve and valve during molding, part quality energy after wire cutting
It is enough to be preferably guaranteed, while the processing efficiency of part can also be effectively improved, ensure manufacturing schedule.
Description of the drawings
Fig. 1 is the structure chart of lobed workpiece；
Fig. 2 is the C-C sectional views of Fig. 1；
Fig. 3 is the top view of the present invention；
Fig. 4 is the A-A sectional views of Fig. 3；
Fig. 5 is the structure chart of pedestal in the present invention；
Fig. 6 is the top view of top plate in the present invention；
Fig. 7 is the B-B sectional views of Fig. 6；
Fig. 8 is the usage state diagram of the present invention；
In figure：1- pedestals, 2- top plates, 3- pressing plates, 4- housing screws, 5- lock-screws, 6- limiting slot assemblies, 7- cuttings
Slot, 8- screw holes A, 9- screw hole B, 10- workpiece, 11- petals, 12- spaces, 201- through holes, 202- cone bosses, 203- bolts hole,
601- cone tanks, 602- type conical bench hole, 603- counterbores.
Specific embodiment
Technical scheme is described further below in conjunction with attached drawing, but required protection domain does not limit to
In described；
As illustrated in figs. 2-7, lobed part wire cutting clamping device provided by the invention, including pedestal 1, in the pedestal 1
Portion is provided with limiting slot assembly 6 along central axes, which includes being opened in the counterbore 603 of 1 center bottom of pedestal, be located at
603 top of counterbore and the cone tank 601 at coupled logical type conical bench hole 602 and top, 603 top end face of the counterbore middle part
Several screw hole B9 are circumferentially provided with, several screw hole A8 are circumferentially provided in the middle part of 601 bottom face of cone tank, are blocked in counterbore 603
Equipped with circular top plate 2, several bolts hole 203 are circumferentially provided on top plate 2, pass through lock-screw 5, screw hole B9 and bolt hole
203 are mounted on top plate 2 in counterbore 603, one piece of rectangular pressing plate 3 are both provided on each screw hole A8, pressing plate 3 passes through compression
Screw 3 and screw hole A8 are mounted in cone tank 601.
In order to match with workpiece as shown in Figs. 1-2, cone boss 202, taper are equipped in the middle part of 2 upper surface of top plate
202 middle part of boss is provided with through hole 201.
In order to ensure the intensity of the present apparatus, the material of the pedestal 1, top plate 2 and pressing plate 3 is 40Cr steel, and at heat
It manages quenched to HRC32~35.
Also opened outside the limiting slot assembly 6 there are three cutting groove 7, the quantity of cutting groove 7 it is identical with 3 quantity of pressing plate and with
Pressing plate 3 is in arranged for interval.
For the ease of carrying out wire cutting, the section of the cutting groove 7 is Ω shapes.
In use, first top plate 2 is put into counterbore 603, rotating top plate 2 makes bolt hole 203 and 603 top of counterbore thereon
Screw hole B9 alignment, then lock-screw 5 is screwed in, fixation to top plate 2 is completed in screw hole B9, then will need the work cut
Part 10 from the type conical bench hole 602 that top is put into limiting slot assembly 6, then by pressing plate 3 push down workpiece 10 and with screw hole A8
Pressing plate 3, is then fixed on screw hole A8 by alignment by housing screw 4, is realized in state as shown in Figure 8 to workpiece 10
It clamps and fixed, you can cut workpiece 10 in three petals 11 as shown in Figure 1 by cutting groove 7, cutting between petal 11
Slot is space 12.After the completion of cutting, unload housing screw 4 and take out pressing plate 4 successively, petal 11 is taken out one by one to be carried out
The clamping of next workpiece 10 and cutting.
The preferred embodiment of the present invention is above are only, the protection domain being not intended to limit the present invention is all in this hair
Deformation, modification or equivalent substitution for being made in bright technical solution etc. should all fall into protection scope of the present invention.
Claims (3)
1. a kind of lobed part wire cutting clamping device, including pedestal (1), it is characterised in that：Along axis in the middle part of the pedestal (1)
Line is provided with limiting slot assembly (6), which includes being opened in the counterbore (603) of pedestal (1) center bottom, be located at
Above counterbore (603) and the cone tank (601) at coupled logical type conical bench hole (602) and top, the counterbore (603) are pushed up
Several screw hole B (9) are circumferentially provided in the middle part of end face, several screw hole A are circumferentially provided in the middle part of cone tank (601) bottom face
(8), circular top plate (2) is installed in counterbore (603), several bolts hole (203) is circumferentially provided on top plate (2), pass through lock
Top plate (2) is mounted in counterbore (603) by tight screw (5), screw hole B (9) and bolt hole (203), is all provided on each screw hole A (8)
One piece of rectangular pressing plate (3) is equipped with, pressing plate (3) is mounted on by housing screw (4) and screw hole A (8) in cone tank (601),
Cone boss (202) is equipped in the middle part of top plate (2) upper surface, through hole (201), limiting slot assembly are provided in the middle part of cone boss (202)
(6) external also to open there are three cutting groove (7), the quantity of cutting groove (7) is identical with pressing plate (3) quantity and is in interval with pressing plate (3)
Arrangement；
The application method of above-mentioned lobed part wire cutting clamping device is：First top plate (2) is put into counterbore (603), rotation top
Plate (2) makes bolt hole (203) thereon align with the screw hole B (9) at the top of counterbore (603), and lock-screw (5) then is screwed in spiral shell
The fixation to top plate (2) is completed in hole B (9), then the workpiece (10) cut will be needed to be put into from top in limiting slot assembly (6)
Type conical bench hole (602) in, pressing plate (3) is then pushed down into workpiece (10) and is alignd with screw hole A (8), then by compressing spiral shell
Pressing plate (3) is fixed on the clamping and fixation realized on screw hole A (8) to workpiece (10) by nail (4), you can passes through cutting groove
(7) workpiece (10) is cut into three petals (11), the cutting seam between petal (11) is space (12).
2. lobed part wire cutting clamping device according to claim 1, it is characterised in that：The pedestal (1), top plate
(2) and the material of pressing plate (3) is 40Cr steel, and heat treatment quenching and tempering is to HRC32~35.
3. lobed part wire cutting clamping device according to claim 1, it is characterised in that：The cutting groove (7) is cut
Face is Ω shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770245.7A CN105345190B (en) | 2015-11-12 | 2015-11-12 | A kind of lobed part wire cutting clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770245.7A CN105345190B (en) | 2015-11-12 | 2015-11-12 | A kind of lobed part wire cutting clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105345190A CN105345190A (en) | 2016-02-24 |
| CN105345190B true CN105345190B (en) | 2018-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510770245.7A Active CN105345190B (en) | 2015-11-12 | 2015-11-12 | A kind of lobed part wire cutting clamping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105345190B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921835A (en) * | 2016-06-30 | 2016-09-07 | 中国航空工业标准件制造有限责任公司 | Six-petal parting line cutting tool |
| CN108393550A (en) * | 2018-05-02 | 2018-08-14 | 无锡臻致精工科技有限公司 | Nut cover die processing jig and nut cover die machining tool |
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| CN201109036Y (en) * | 2007-07-27 | 2008-09-03 | 比亚迪股份有限公司 | Ingate sleeve processing appliance |
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| CN101786246A (en) * | 2010-01-25 | 2010-07-28 | 杭州嘉诚机械有限公司 | Drilling jig for speed reducer connecting cover |
| CN201900480U (en) * | 2010-11-19 | 2011-07-20 | 无锡曙光模具有限公司 | Fixture structure for processing annular and special-shaped parts |
| CN202780141U (en) * | 2012-08-30 | 2013-03-13 | 哈尔滨汽轮机厂有限责任公司 | Cutting clamp of combustion compression loop type hole |
| CN202985135U (en) * | 2012-11-19 | 2013-06-12 | 凯盛重工有限公司 | Processing jig of inner holes of thin-wall sleeve type elements |
| CN103302590A (en) * | 2013-05-27 | 2013-09-18 | 苏州市建军纺机配件厂 | Honing clamp for piston sleeve |
| CN103639631A (en) * | 2013-11-19 | 2014-03-19 | 重庆市星极齿轮有限责任公司 | Gear welding fixture |
| CN203610809U (en) * | 2013-12-09 | 2014-05-28 | 常州兰翔机械有限责任公司 | Linear cutting clamp for installation side |
| CN205110991U (en) * | 2015-11-12 | 2016-03-30 | 贵州凯星液力传动机械有限公司 | Lamella shape part wire -electrode cutting clamping device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0775850A (en) * | 1993-09-06 | 1995-03-20 | Akamatsu Fuooshisu Kk | Die having two step die holes |
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2015
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201109036Y (en) * | 2007-07-27 | 2008-09-03 | 比亚迪股份有限公司 | Ingate sleeve processing appliance |
| CN201471178U (en) * | 2009-04-14 | 2010-05-19 | 贵州赤天化股份有限公司 | Special clamping device for processing carboatomic rings |
| CN101786246A (en) * | 2010-01-25 | 2010-07-28 | 杭州嘉诚机械有限公司 | Drilling jig for speed reducer connecting cover |
| CN201900480U (en) * | 2010-11-19 | 2011-07-20 | 无锡曙光模具有限公司 | Fixture structure for processing annular and special-shaped parts |
| CN202780141U (en) * | 2012-08-30 | 2013-03-13 | 哈尔滨汽轮机厂有限责任公司 | Cutting clamp of combustion compression loop type hole |
| CN202985135U (en) * | 2012-11-19 | 2013-06-12 | 凯盛重工有限公司 | Processing jig of inner holes of thin-wall sleeve type elements |
| CN103302590A (en) * | 2013-05-27 | 2013-09-18 | 苏州市建军纺机配件厂 | Honing clamp for piston sleeve |
| CN103639631A (en) * | 2013-11-19 | 2014-03-19 | 重庆市星极齿轮有限责任公司 | Gear welding fixture |
| CN203610809U (en) * | 2013-12-09 | 2014-05-28 | 常州兰翔机械有限责任公司 | Linear cutting clamp for installation side |
| CN205110991U (en) * | 2015-11-12 | 2016-03-30 | 贵州凯星液力传动机械有限公司 | Lamella shape part wire -electrode cutting clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105345190A (en) | 2016-02-24 |
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