CN105818263A - Fixture - Google Patents
Fixture Download PDFInfo
- Publication number
- CN105818263A CN105818263A CN201610384139.XA CN201610384139A CN105818263A CN 105818263 A CN105818263 A CN 105818263A CN 201610384139 A CN201610384139 A CN 201610384139A CN 105818263 A CN105818263 A CN 105818263A
- Authority
- CN
- China
- Prior art keywords
- hole
- fixture
- clamp
- upper clamp
- clamping body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
- B28B7/0017—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps for attaching mould walls on mould tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses a fixture. The fixture is characterized by comprising an upper clamping body and a lower clamping body, and further comprises a locating pin, wherein the upper clamping body and the lower clamping body are hinged capable of rotating by no less than 90 degrees; after being combined, the upper clamping body and the lower clamping body form a C shape; a thread through hole and an upper locating through hole are formed in the upper clamping body; a bolt matched with the thread through hole is arranged in the thread through hole; a groove and a lower locating through hole are formed in the lower clamping body; a permanent magnet is fixedly embedded in the groove; and the locating pin penetrates through the upper locating through hole and the lower locating through hole, and is used for fixedly connecting the upper clamping body and the lower clamping body into an integral body. According to the fixture with the structure, fixed clamping sleeves can be disassembled and assembled after the upper clamping body is overturned and fixed, so that the working strength is reduced, and the production efficiency is improved; the fixed clamping sleeves can be quickly moved to other positions of a mechanical platform for utilization, so that the number of the fixed clamping sleeves can be decreased; and the fixture is simple in structure, is manufactured through adopting standard parts, and is low in manufacturing and utilization cost.
Description
Technical field
The present invention relates to frock clamp field, concrete fixture.
Background technology
Fixture (fixing cutting ferrule) is to use the most universal instrument in the industrial production, and it is mainly used to fix processing object, so that processing object has correct position, and then makes the processing object fixed accept construction or detection.
When building trade produces prefabricated component, it is with mould and platform, concrete perfusion in the cavity formed, in order to consolidate mold frame, the prefabricated component produced is made deviation not occur, improve the quality of production, control precision, it is common to use fixture (fixing cutting ferrule) fixes mould and is allowed to not offset with platform.
In process of production, when often making a prefabricated component, it is required for again transferring to install on platform from ground by fixture (fixing cutting ferrule), after completing, then fixture (fixing cutting ferrule) dismounting is taken off and is placed on ground.So dismounting is the most pretty troublesome, and not only production efficiency is low, simultaneously because fixture (fixing cutting ferrule) is more heavy, adds the working strength of workman.
Summary of the invention
In view of above-mentioned many weak points, it is an object of the invention to provide fixture.
In order to achieve the above object, this invention takes techniques below scheme:
Fixture, including upper clamp and lower clamp, described upper clamp and lower clamp be can not less than 90 degree the most hinged, and described upper clamp and lower clamp Guan Bi after formation " C " shape；Described upper clamp has tapped through hole and upper positioning through hole, in described tapped through hole, is provided with the bolt coordinated with it；Offering groove and lower positioning through hole on described lower clamp, fix being embedded with permanent magnet, also include alignment pin in described groove, described alignment pin passes described upper positioning through hole and lower positioning through hole, is used for fixing as one described upper clamp and lower clamp.
As preferably, the lower limb of described upper clamp is provided with the first axle sleeve, and the top edge of described lower clamp is provided with the second axle sleeve, also includes connecting shaft, and described connecting shaft passes described first axle sleeve, the second axle sleeve by hinged to described upper clamp and lower clamp.
Further, nut and pressing plate, described nut coordinate with described bolt to have compressed part, described compressed part to include in the connection of described bolt bottom, and described pressing plate is fixing with described nut to be connected.
Further, described upper clamp is fixedly connected with the nut coordinated with described bolt, described nut and described tapped through hole coaxial line.
Preferably, described upper clamp and lower clamp are all " L " shape.
Further, being also movably set with open at one end, the dust-proof sleeve of one end closing on upper clamp, the opening end of described dust-proof sleeve is resisted against the upper surface of upper clamp, for accommodating bolt.
Specifically, described alignment pin is the pole that one end is provided with annulus, and the outer annular diameter of described annulus is more than the diameter of described upper positioning through hole.
Preferably, described permanent magnet is for make for NdFeB material.
The beneficial effects of the present invention is:
The fixture of present configuration, utilize magnetic force make lower clamp quick adsorption in the lower edge of mechanical platform, in production process, it is only necessary to overturn and fix upper clamp and just can dismantle and install and fix cutting ferrule, it is not necessary to fixing cutting ferrule is removed from platform；Then by screwing fixing cutting ferrule, make mould be pressed on mechanical platform and do not offset, this reduces the working strength of workman, improve production efficiency.Simultaneously because this fixing cutting ferrule is not stationarily connected on mechanical platform, additionally it is possible to be quickly transferred to other positions use of mechanical platform thus reduce the usage quantity of fixture.In addition the fixing ferrule structure of the present invention is simple, uses standard component to make, and manufacturing cost and use cost is low.
Accompanying drawing explanation
Fig. 1 is the three-dimensional disassembly diagram of the embodiment of the present invention；
Fig. 2 is the three-dimensional installation diagram of the embodiment of the present invention；
Fig. 3 is embodiment of the present invention working state figure when opening；
Working state figure when Fig. 4 is embodiment of the present invention Guan Bi；
Fig. 5 is the dust-proof sleeve schematic diagram of the embodiment of the present invention.
Reference: 1 upper clamp, 2 lower clamps, 3 connecting shafts, 4 bolts, 5 permanent magnets, 6 compressed part, 7 dust-proof sleeves, 8 alignment pins；11 first axle sleeves, 12 tapped through holes, positioning through hole, 21 second axle sleeves, 22 grooves, 23 times positioning through hole, 61 nuts, 62 pressing plates, 81 annulus on 13.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, 2, fixture, including upper clamp 1 and lower clamp 2, the lower limb of upper clamp 1 is welded with the first axle sleeve 11, the top edge of lower clamp 2 is welded with and the second axle sleeve 21 of the first axle sleeve 11 adaptation, also includes connecting shaft 3, and connecting shaft 3 is through first axle sleeve the 11, second axle sleeve 21 thus by hinged to upper clamp 1 and lower clamp 2, upper clamp 1 and lower clamp 2 angle in relative rotation, not less than 90 degree, form " C " shape after upper clamp 1 and lower clamp 2 Guan Bi；Upper clamp 1 has tapped through hole 12 and upper positioning through hole 13, in tapped through hole 12, is provided with the bolt 4 coordinated with it；Lower clamp 2 is provided with groove 22 and lower positioning through hole 23, in groove 22, fixes being embedded with permanent magnet 5.The fixing cutting ferrule of the present invention also includes alignment pin 8, and alignment pin 8 passes upper positioning through hole 13 and lower positioning through hole 23, is used for fixing as one upper clamp 1 and lower clamp 2.
During installation, as it is shown on figure 3, upper clamp 1 and lower clamp 2 remain on, lower clamp 2 fast reliable of fixture is adsorbed the lower edge at mechanical platform by the permanent magnet 5 being embedded in lower clamp 2, ready for production operation；During production operation, as shown in Figure 4, after mould and mechanical platform coordinate and put in place, inwardly upset upper clamp 1, upper clamp 1 and lower clamp 2 is made to close, then alignment pin 8 through upper positioning through hole 13 and lower positioning through hole 23, by affixed to upper clamp 1 and lower clamp 2 be an entirety, re-use the instrument screwing bolts 4 such as spanner, make mould be pressed on mechanical platform and do not offset.Single-piece completes, when preparing the demoulding, contrary with above-mentioned steps, the instruments such as spanner are first used to unscrew bolt 4, then alignment pin 8 is extracted from upper positioning through hole 13 and lower positioning through hole 23, the most outwards upset upper clamp 1 makes upper clamp 1 and lower clamp 2 open, as it is shown on figure 3, finally remove mould, take out prefabricated component, subsequently enter the cycle of operation making next part prefabricated component.
As shown in Figure 1, 2, in order to increase seal face, strengthening and compress effect, connecting in bolt 4 bottom has compressed part 6, compressed part 6 to include nut 61 and pressing plate 62, and nut 61 is connected with bolt 4, and pressing plate 62 is welded as a whole with nut 61.
As in figure 2 it is shown, in order to alleviate thrust to the abrasion of tapped through hole 12, service life of extending fixture, with on the position of tapped through hole 12 coaxial line, the upper surface of upper clamp 1, weld a nut 61 coordinated with bolt 4.Tapped through hole 12 can certainly make into the internal diameter unthreaded hole not less than this tapped through hole 12, then the upper weld nut 61 at unthreaded hole coaxial line, which decrease machining cost, nut 61, bolt 4 all use standard component, with low cost.
As shown in Fig. 1,2,5, in order to prevent the foreign material such as material, dust from trickling down damaged screw on bolt 4, upper clamp 1 is also movably set with open at one end, the dust-proof sleeve 7 of one end closing, dust-proof sleeve 7 opening end of dust-proof sleeve 7 after accommodating bolt 4 and installing is resisted against the upper surface of upper clamp 1, this ensures that there the cleannes of the screw thread of bolt 4, thus extend the service life of fixture.Just taking off dust-proof sleeve 7 when needing to screw bolt 4, during other duties, dust-proof sleeve 7 covers bolt 4 all the time.
Preferably, upper clamp 1 and lower clamp 2 are all processed into " L " shape, and upper clamp 1 is formed one by upper cross plate and upper riser, and lower clamp 2 is formed one by lower cross plate and lower riser, first axle sleeve 11 is welded in riser lower end, and the second axle sleeve 21 is welded in lower riser upper end.Upper cross plate, lower cross plate are unified is identical size, and upper riser, lower riser are unified is identical size, is so easy to during batch micro operations unify blanking thus reduces manufacturing cost.
Specifically, as shown in Figure 1, 2, upper positioning through hole 13 is opened on upper cross plate, and lower positioning through hole 23 is opened on lower cross plate.Of course for the contact area of increase alignment pin 8 with positioning through hole, so that upper clamp 1 and lower clamp 2 are more stably affixed, as shown in Figure 3,4, upper positioning through hole 13 is preferably opened on riser, and accordingly, lower positioning through hole 23 is opened on lower riser.
As preferably, as shown in Figure 1, 2, alignment pin 8 is pole, for the ease of into and out this alignment pin 8, is provided with annulus 81 on its top for hand-held；Alignment pin 8 passes vertically through positioning through hole 13 and lower positioning through hole 23 under gravity, in order to avoid alignment pin 8 landing from upper positioning through hole 13 and lower positioning through hole 23, the outer annular diameter of annulus 81 have to be larger than the diameter of positioning through hole 13, thus is blocked in positioning through hole 13 top.Certainly, annulus 81 can also be easy to hand-held draw ring with other or projection is replaced, other shapes such as such as three square rings, suspension hook, round platform, cross bar, and requires to have to be larger than the aperture of positioning through hole 13 for hand-held draw ring or projection thus ensure to be not fall off.
For strengthening magnetic adsorptive power, permanent magnet 5 is preferred with the kicker magnet of NdFeB material.
The fixture of present configuration, utilize magnetic force make lower clamp 2 quick adsorption in the lower edge of mechanical platform, in production process, it is only necessary to upset upper clamp 1 and fixing with alignment pin 8, fix cutting ferrule with regard to dismantling and install, it is not necessary to fixing cutting ferrule is removed from platform；Then by screwing the bolt 4 of fixing cutting ferrule, make mould be pressed on mechanical platform and do not offset, this reduces the working strength of workman, improve production efficiency.Simultaneously because this fixing cutting ferrule is not stationarily connected on mechanical platform, additionally it is possible to be quickly transferred to other positions use of mechanical platform thus reduce the usage quantity of fixture.In addition the fixing ferrule structure of the present invention is simple, uses standard component to make, and manufacturing cost and use cost is low.The fixture of present configuration, can be applicable to the industry that all needs such as construction operation, machine-building processing carry out producing in batches, quick and precisely clamping on mechanical platform, and application is wide.
Above-mentioned detailed description of the invention is exemplary, is to more preferably enable those skilled in the art to understand and implement the present invention, it is impossible to be not understood as limiting the scope of the invention.As long as any equivalent made based on disclosed spirit changes or modifies, each fall within protection scope of the present invention.
Claims (8)
1. fixture, it is characterized in that, including upper clamp (1) and lower clamp (2), described upper clamp (1) and lower clamp (2) are can be the most hinged not less than 90 degree, and described upper clamp (1) and lower clamp (2) close after formation " C " shape；Described upper clamp (1) has tapped through hole (12) and upper positioning through hole (13), in described tapped through hole (12), is provided with the bolt (4) coordinated with it；Described lower clamp (2) offers groove (22) and lower positioning through hole (23), in described groove (22), fixes being embedded with permanent magnet (5)；Also including alignment pin (8), described alignment pin (8) passes described upper positioning through hole (13) and lower positioning through hole (23), is used for fixing as one described upper clamp (1) and lower clamp (2).
Fixture the most according to claim 1, it is characterized in that, the lower limb of described upper clamp (1) is provided with the first axle sleeve (11), the top edge of described lower clamp (2) is provided with second axle sleeve (21) adaptive with described first axle sleeve (11), also include connecting shaft (3), described connecting shaft (3) through described first axle sleeve (11), the second axle sleeve (21) thus by hinged to described upper clamp (1) and lower clamp (2).
Fixture the most according to claim 1, it is characterized in that, connect in described bolt (4) bottom and have compressed part (6), described compressed part (6) includes nut (61) and pressing plate (62), described nut (61) coordinates with described bolt (4), and described pressing plate (62) is fixing with described nut (61) to be connected.
Fixture the most according to claim 1, it is characterized in that, the nut (61) coordinated with described bolt (4), described nut (61) and described tapped through hole (12) coaxial line it is fixedly connected with on described upper clamp (1).
Fixture the most according to claim 1, it is characterised in that described upper clamp (1) and lower clamp (2) are all " L " shape.
Fixture the most according to claim 1, it is characterized in that, also being movably set with open at one end, the dust-proof sleeve (7) of one end closing on upper clamp (1), the opening end of described dust-proof sleeve (7) is resisted against the upper surface of upper clamp (1), is used for accommodating bolt (4).
Fixture the most according to claim 1, it is characterized in that, described alignment pin (8) is the pole that one end is provided with annulus (81), and the outer annular diameter of described annulus (81) is more than the diameter of described upper positioning through hole (13).
8. according to the arbitrary described fixture of claim 1-7, it is characterised in that described permanent magnet (5) is that NdFeB material is made.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711040837.9A CN107791364A (en) | 2016-05-27 | 2016-05-27 | A kind of easy-to-dismount fixture |
| CN201610384139.XA CN105818263B (en) | 2016-05-27 | 2016-05-27 | Fixture |
| CN201711040860.8A CN107671769B (en) | 2016-05-27 | 2016-05-27 | A kind of fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384139.XA CN105818263B (en) | 2016-05-27 | 2016-05-27 | Fixture |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711040837.9A Division CN107791364A (en) | 2016-05-27 | 2016-05-27 | A kind of easy-to-dismount fixture |
| CN201711040860.8A Division CN107671769B (en) | 2016-05-27 | 2016-05-27 | A kind of fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105818263A true CN105818263A (en) | 2016-08-03 |
| CN105818263B CN105818263B (en) | 2018-01-23 |
Family
ID=56531734
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711040837.9A Pending CN107791364A (en) | 2016-05-27 | 2016-05-27 | A kind of easy-to-dismount fixture |
| CN201610384139.XA Active CN105818263B (en) | 2016-05-27 | 2016-05-27 | Fixture |
| CN201711040860.8A Active CN107671769B (en) | 2016-05-27 | 2016-05-27 | A kind of fixture |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711040837.9A Pending CN107791364A (en) | 2016-05-27 | 2016-05-27 | A kind of easy-to-dismount fixture |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711040860.8A Active CN107671769B (en) | 2016-05-27 | 2016-05-27 | A kind of fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107791364A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370218A (en) * | 2019-08-07 | 2019-10-25 | 沈阳飞机工业（集团）有限公司 | A kind of scalable turnover device for positioning support product |
| CN116494159A (en) * | 2023-05-16 | 2023-07-28 | 鼎欣吉盛科技(浙江)有限公司 | Hydraulic rotary tool and installation process thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791364A (en) * | 2016-05-27 | 2018-03-13 | 杨佳雯 | A kind of easy-to-dismount fixture |
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| KR20040071098A (en) * | 2004-07-20 | 2004-08-11 | 김인숙 | Magnetize Water Treatment |
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| CN204248722U (en) * | 2014-12-02 | 2015-04-08 | 遵义市节庆机电有限责任公司 | A kind of measuring chamber fixture |
| CN204480883U (en) * | 2015-04-10 | 2015-07-15 | 山东达驰电气有限公司 | A kind of transformer magnetic screen fixture |
| CN205111624U (en) * | 2015-01-19 | 2016-03-30 | 贾锦育 | Clamp fixing device |
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| CN201109083Y (en) * | 2007-08-13 | 2008-09-03 | 徐秀贵 | Improved fast clamp for working bench |
| CN202663053U (en) * | 2012-05-24 | 2013-01-09 | 长沙长缆电工金具有限公司 | Wall-mounted cable clamp |
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| CN107791364A (en) * | 2016-05-27 | 2018-03-13 | 杨佳雯 | A kind of easy-to-dismount fixture |
-
2016
- 2016-05-27 CN CN201711040837.9A patent/CN107791364A/en active Pending
- 2016-05-27 CN CN201610384139.XA patent/CN105818263B/en active Active
- 2016-05-27 CN CN201711040860.8A patent/CN107671769B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040071098A (en) * | 2004-07-20 | 2004-08-11 | 김인숙 | Magnetize Water Treatment |
| CN201172167Y (en) * | 2008-01-25 | 2008-12-31 | 纬泰机械(上海)有限公司 | Magnetic positioning device |
| CN203800205U (en) * | 2014-04-18 | 2014-08-27 | 国家电网公司 | Flat spiral grounding wire clamp with rotating clamping head |
| CN204248722U (en) * | 2014-12-02 | 2015-04-08 | 遵义市节庆机电有限责任公司 | A kind of measuring chamber fixture |
| CN205111624U (en) * | 2015-01-19 | 2016-03-30 | 贾锦育 | Clamp fixing device |
| CN204480883U (en) * | 2015-04-10 | 2015-07-15 | 山东达驰电气有限公司 | A kind of transformer magnetic screen fixture |
| CN205201360U (en) * | 2015-11-30 | 2016-05-04 | 深圳市振华微电子有限公司 | Magnetism jar bonding anchor clamps |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370218A (en) * | 2019-08-07 | 2019-10-25 | 沈阳飞机工业（集团）有限公司 | A kind of scalable turnover device for positioning support product |
| CN116494159A (en) * | 2023-05-16 | 2023-07-28 | 鼎欣吉盛科技(浙江)有限公司 | Hydraulic rotary tool and installation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107671769B (en) | 2019-04-02 |
| CN107791364A (en) | 2018-03-13 |
| CN107671769A (en) | 2018-02-09 |
| CN105818263B (en) | 2018-01-23 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Shuai Inventor before: Wang Hao |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171228 Address after: 510000, room 8, 312 village, Guangzhou village, Xintang street, Tianhe District, Guangdong, China Applicant after: Guangzhou funny Intelligent Technology Co., Ltd. Address before: 230601 Hefei City, Anhui Province, Hefei economic and Technological Development Zone Danxia road to the north, the Jade Road West Hefei University City commercial center business office building 236 room Applicant before: Hefei Zhonghai Information Technology Co., Ltd. |
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