CN105345190A - Petal-shaped part linear cutting clamping device - Google Patents
Petal-shaped part linear cutting clamping device Download PDFInfo
- Publication number
- CN105345190A CN105345190A CN201510770245.7A CN201510770245A CN105345190A CN 105345190 A CN105345190 A CN 105345190A CN 201510770245 A CN201510770245 A CN 201510770245A CN 105345190 A CN105345190 A CN 105345190A
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- CN
- China
- Prior art keywords
- screw
- clamping device
- hole
- pressing plate
- counterbore
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a petal-shaped part linear cutting clamping device. The device comprises a base, and a limiting groove assembly is formed in the middle portion of the base along the middle axis and comprises a sinking hole formed in the middle portion of the bottom end of the base, a conical step hole formed above the sinking hole and communicated with the sinking hole and a top conical groove; a plurality of screw holes B are formed in the middle portion of the top end face of the sinking hole along the circumference, and a plurality of screw holes A are formed in the middle portion of the bottom end face of the conical groove along the circumference; a round top plate is clamped in the sinking hole, and a plurality of bolt holes are formed in the top plate along the circumference; and the top plate is mounted in the sinking hole through locking screws, the screw holes B and the bolt holes; each screw hole A is provided with a rectangular pressing plate, and the pressing plates are mounted in the conical groove through compressing screws and the screw holes A. According to the device, the cutting precision can be effectively improved, the finished product quality is ensured, meanwhile, the machining efficiency of parts can be effectively improved, and the production schedule is ensured.
Description
Technical field
The present invention relates to Machining Technology field, be specifically related to machining field of fixtures, particularly relate to a kind of lobe shape part Linear cut clamping device.
Background technology
Lobe shape part is generally after high-precision cutting, form some lobe moulds by an overall part, lobe shape part is usually located at the key position of engineering goods, so require very high in process of production, the especially shape of lobe, the mutual alignment relation between lobe and lobe and dimensional accuracy etc.As shown in Figure 1-2, be column structure before this lobe shape part Linear cut, cylindrical has step, and both ends of the surface have the conical surface, vertically column blank is divided into 3 lobes by Linear cut operation, and the space wherein between Linear cut back lobe and lobe must not be greater than 0.15mm.Cutting clamping device not special at present, if if installation way is improper in process, part moves easily producing position in cutting process, cause shape, the dimension overproof of part Linear cut back lobe shape, cause finished product accuracy to decline, defect rate is high, cannot meet instructions for use.
Summary of the invention
The present invention aims to provide a kind of lobe shape part Linear cut clamping device, is easily subjected to displacement and causes the problems such as finished product accuracy is low, geomery is overproof, defect rate is high when cutting to solve traditional lobe shape part owing to not having special clamping device.
The present invention is achieved by following technical solution:
A kind of lobe shape part Linear cut clamping device, comprise base, stopper slot assembly is had along axis in the middle part of described base, this stopper slot assembly comprises the counterbore being opened in base center bottom, to be positioned at above counterbore and the cone tank at coupled logical type conical bench hole and top, some screw B are circumferentially had in the middle part of described counterbore top end face, some screw A are circumferentially had in the middle part of described cone tank bottom face, circular top board is installed with in counterbore, top board circumferentially has some bolts hole, pass through lock-screw, screw B and bolt hole by mounting of roof plate in counterbore, each screw A is provided with one piece of rectangular pressing plate, pressing plate is arranged in cone tank by housing screw and screw A.
Be provided with cone boss in the middle part of described top board upper surface, in the middle part of cone boss, have through hole.
The material of described base, top board and pressing plate is 40Cr steel, and heat treatment quenching and tempering is to HRC32 ~ 35.
Described stopper slot assembly outside also has three cutting grooves, the quantity of cutting groove identical with pressing plate quantity and and pressing plate be that interval is arranged.
The cross section of described cutting groove is Ω shape.
The invention has the beneficial effects as follows:
Compared with prior art, lobe shape part Linear cut clamping device provided by the invention, in the process making lobe shape part Linear cut shaping, clamping centering is convenient, between Linear cut process lobe and lobe, relative position is fixed, after Linear cut, part quality can be guaranteed better, effectively can also improve the working (machining) efficiency of part simultaneously, ensure manufacturing schedule.
Accompanying drawing explanation
Fig. 1 is the structure chart of lobe shape workpiece;
Fig. 2 is the C-C sectional view of Fig. 1;
Fig. 3 is top view of the present invention;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the structure chart of base in the present invention;
Fig. 6 is the top view of top board in the present invention;
Fig. 7 is the B-B sectional view of Fig. 6;
Fig. 8 is using state figure of the present invention;
In figure: 1-base, 2-top board, 3-pressing plate, 4-housing screw, 5-lock-screw, 6-stopper slot assembly, 7-cutting groove, 8-screw A, 9-screw B, 10-workpiece, 11-lobe mould, 12-space, 201-through hole, 202-cone boss, 203-bolt hole, 601-cone tank, 602-type conical bench hole, 603-counterbore.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further, but described in required protection domain is not limited to;
As illustrated in figs. 2-7, lobe shape part Linear cut clamping device provided by the invention, comprise base 1, stopper slot assembly 6 is had along axis in the middle part of described base 1, this stopper slot assembly 6 comprises the counterbore 603 being opened in base 1 center bottom, to be positioned at above counterbore 603 and the cone tank 601 at coupled logical type conical bench hole 602 and top, some screw B9 are circumferentially had in the middle part of described counterbore 603 top end face, some screw A8 are circumferentially had in the middle part of described cone tank 601 bottom face, circular top board 2 is installed with in counterbore 603, top board 2 circumferentially has some bolts hole 203, by lock-screw 5, top board 2 is arranged in counterbore 603 by screw B9 and bolt hole 203, each screw A8 is provided with one piece of rectangular pressing plate 3, pressing plate 3 is arranged in cone tank 601 by housing screw 3 and screw A8.
In order to match with workpiece as shown in Figure 1-2, be provided with cone boss 202 in the middle part of described top board 2 upper surface, in the middle part of cone boss 202, having through hole 201.
In order to ensure the intensity of this device, the material of described base 1, top board 2 and pressing plate 3 is 40Cr steel, and heat treatment quenching and tempering is to HRC32 ~ 35.
Described stopper slot assembly 6 outside also has three cutting grooves 7, the quantity of cutting groove 7 identical with pressing plate 3 quantity and and pressing plate 3 arrange in interval.
For the ease of carrying out Linear cut, the cross section of described cutting groove 7 is Ω shape.
During use, first top board 2 is put into counterbore 603, rotating top plate 2 makes the bolt hole 203 on it align with the screw B9 at counterbore 603 top, then lock-screw 5 is screwed in screw B9 and complete fixing top board 2, then the workpiece 10 needing to cut is put into the type conical bench hole 602 of stopper slot assembly 6 from top, then pressing plate 3 pushed down workpiece 10 and align with screw A8, then by housing screw 4, pressing plate 3 is fixed on screw A8, namely achieve in state as shown in Figure 8 to workpiece 10 clamping and fixing, namely by cutting groove 7, workpiece 10 is cut in three lobe moulds 11 as shown in Figure 1, cutting seam between lobe mould 11 is space 12.After having cut, unload housing screw 4 and take out pressing plate 4 successively, lobe mould 11 is taken out the clamping that can carry out next workpiece 10 and cutting one by one.
Above are only a preferred embodiment of the present invention, the protection domain be not intended to limit the present invention, all distortion, the modification made in technical scheme of the present invention or equivalent to replace, all should protection scope of the present invention be fallen into.
Claims (5)
1. a lobe shape part Linear cut clamping device, comprise base (1), it is characterized in that: described base (1) middle part has stopper slot assembly (6) along axis, this stopper slot assembly (6) comprises the counterbore (603) being opened in base (1) center bottom, be positioned at counterbore (603) top and the cone tank (601) at coupled logical type conical bench hole (602) and top, some screw B (9) are circumferentially had in the middle part of described counterbore (603) top end face, some screw A (8) are circumferentially had in the middle part of described cone tank (601) bottom face, circular top board (2) is installed with in counterbore (603), top board (2) circumferentially has some bolts hole (203), by lock-screw (5), top board (2) is arranged in counterbore (603) by screw B (9) and bolt hole (203), each screw A (8) is provided with one piece of rectangular pressing plate (3), pressing plate (3) is arranged in cone tank (601) by housing screw (3) and screw A (8).
2. lobe shape part Linear cut clamping device according to claim 1, it is characterized in that: be provided with cone boss (202) in the middle part of described top board (2) upper surface, cone boss (202) middle part has through hole (201).
3. lobe shape part Linear cut clamping device according to claim 1, is characterized in that: the material of described base (1), top board (2) and pressing plate (3) is 40Cr steel, and heat treatment quenching and tempering is to HRC32 ~ 35.
4. lobe shape part Linear cut clamping device according to claim 1, it is characterized in that: described stopper slot assembly (6) outside also has three cutting grooves (7), the quantity of cutting groove (7) identical with pressing plate (3) quantity and and pressing plate (3) arrange in interval.
5. lobe shape part Linear cut clamping device according to claim 4, is characterized in that: the cross section of described cutting groove (7) is Ω shape.
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 true CN105345190A (en) | 2016-02-24 |
| CN105345190B CN105345190B (en) | 2018-06-05 |
Family
ID=55321329
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 |
|---|---|
| CN (1) | CN105345190B (en) |
Cited By (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 |
Citations (11)
| 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 |
| 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 |
-
2015
- 2015-11-12 CN CN201510770245.7A patent/CN105345190B/en active Active
Patent Citations (11)
| 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 |
| 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105345190B (en) | 2018-06-05 |
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