CN105818263B - Fixture - Google Patents
Fixture Download PDFInfo
- Publication number
- CN105818263B CN105818263B CN201610384139.XA CN201610384139A CN105818263B CN 105818263 B CN105818263 B CN 105818263B CN 201610384139 A CN201610384139 A CN 201610384139A CN 105818263 B CN105818263 B CN 105818263B
- Authority
- CN
- China
- Prior art keywords
- clamp
- hole
- upper clamp
- positioning
- bolt
- 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.)
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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 kind of fixture, it is characterised in that including upper clamp and lower clamp, the upper clamp and lower clamp form " C " shape can be rotationally hinged not less than 90 degree after upper clamp and lower clamp closure；Tapped through hole and upper positioning through hole are provided with upper clamp, the bolt coordinated with it is provided with tapped through hole；Groove and lower positioning through hole are provided with lower clamp, is fixed in groove and is embedded with permanent magnet；Also include alignment pin, alignment pin passes through upper positioning through hole and lower positioning through hole, for upper clamp and lower clamp to be fixed as one.The fixture of structure of the present invention, overturn and fix upper clamp and just can be removably mounted fixed cutting ferrule, reduce working strength, improve production efficiency, the fixation cutting ferrule can be quickly transferred to the use of mechanical platform other positions, so as to reducing the quantity of fixed cutting ferrule simultaneously, in addition it is of the invention simple in construction, made using standard component, manufacturing cost and use cost is low.
Description
Technical field
The present invention relates to frock clamp field, and in particular to a kind of frock clamp.
Background technology
Fixture (fixed cutting ferrule) is to use very universal instrument in the industrial production, and it is mainly used to fixed processing pair
As so that processing object has correct position, and then making fixed processing object receive construction or detection.
When building trade produces prefabricated component, it is with mould and platform, the concrete perfusion into the cavity of formation, is
Firm mold frame, the prefabricated component for making to produce do not occur deviation, improve the quality of production, control precision, it is common to use
Fixture (fixed cutting ferrule) carrys out fixing mould and is allowed to not shift with platform.
In process of production, when often making a prefabricated component, it is required for again turning fixture (fixed cutting ferrule) from ground
Move on on platform and install, after completing, then fixture (fixed cutting ferrule) is dismantled to remove and is placed on ground.So dismount all very
Trouble, not only low production efficiency, simultaneously because fixture (fixed cutting ferrule) is more heavy, adds the working strength of worker.
The content 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 following technical scheme：
Fixture, including upper clamp and lower clamp, the upper clamp and lower clamp are that can be rotationally hinged not less than 90 degree,
And form " C " shape after the upper clamp and lower clamp closure；Tapped through hole and upper positioning through hole are provided with the upper clamp,
The bolt coordinated with it is provided with the tapped through hole；Fluted and lower positioning through hole is opened up on the lower clamp, it is described recessed
Fixation is embedded with permanent magnet in groove, also includes alignment pin, the alignment pin passes through the upper positioning through hole and lower positioning through hole, use
Fixed as one in by the upper clamp and lower clamp.
Preferably, the lower edge of the upper clamp is provided with the first axle sleeve, the top edge of the lower clamp is provided with the second axle
Set, also includes connecting shaft, and the connecting shaft cuts with scissors the upper clamp and lower clamp through first axle sleeve, the second axle sleeve
Connect.
Further, compressed part is connected with the bolt bottom, the compressed part includes nut and pressing plate, the nut
Coordinate with the bolt, the pressing plate is fixedly connected with the nut.
Further, the nut coordinated with the bolt, the nut and the spiral shell are fixedly connected with the upper clamp
Line through hole coaxial line.
Preferably, the upper clamp and lower clamp are all " L " shape.
Further, open at one end, the dust-proof sleeve of one end closing, the dirt-proof boot are also movably set with upper clamp
The opening end of cylinder is resisted against the upper surface of upper clamp, for accommodating bolt.
Specifically, the alignment pin is the pole that one end is provided with annulus, and the outer annular diameter of the annulus is more than described fixed
The diameter of position through hole.
Preferably, the permanent magnet of NdFeB material by being made up.
The beneficial effects of the present invention are：
The fixture of structure of the present invention, make lower clamp quick adsorption in the lower edge of mechanical platform, production process using magnetic force
In, it is only necessary to overturn and fixed upper clamp fixes cutting ferrule with regard to energy disassembly and installation, without fixed cutting ferrule is removed from platform；So
Afterwards by screwing fixed cutting ferrule, mould is set to be pressed on without shifting on mechanical platform, this reduces the work of worker
Intensity, improve production efficiency.Simultaneously because the fixation cutting ferrule is not stationarily connected on mechanical platform, additionally it is possible to fast transfer
Other positions to mechanical platform are used so as to reduce the usage quantity of fixture.In addition fixation ferrule structure of the invention is simple,
Made using standard component, manufacturing cost and use cost is low.
Brief description of the drawings
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 working state figure when the embodiment of the present invention is opened；
Fig. 4 is working state figure when the embodiment of the present invention closes；
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 parts, 7 dust-proof sleeves, 8 are determined
Position pin；11 first axle sleeves, 12 tapped through holes, positioning through hole, 21 second axle sleeves, 22 grooves, 23 times positioning through hole, 61 spiral shells on 13
Mother, 62 pressing plates, 81 annulus.
Embodiment
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 edge of upper clamp 1 are welded with the first axle sleeve
11, the top edge of lower clamp 2 is welded with the second axle sleeve 21 being adapted to the first axle sleeve 11, also includes connecting shaft 3, connecting shaft 3
Through the first axle sleeve 11, the second axle sleeve 21 so as to hinged, upper clamp 1 and the phase of lower clamp 2 by upper clamp 1 and lower clamp 2
90 degree are not less than to the angle of rotation, upper clamp 1 and lower clamp 2 form " C " shape after closing；Screw thread is provided with upper clamp 1 to lead to
Hole 12 and upper positioning through hole 13, the bolt 4 coordinated with it is provided with tapped through hole 12；The He of groove 22 is provided with lower clamp 2
Lower positioning through hole 23, it is fixed in groove 22 to be embedded with permanent magnet 5.The fixation cutting ferrule of the present invention also includes alignment pin 8, alignment pin
8 pass through upper positioning through hole 13 and lower positioning through hole 23, for upper clamp 1 and lower clamp 2 to be fixed as one.
During installation, as shown in figure 3, upper clamp 1 and lower clamp 2 remain on, the permanent magnet 5 being embedded in lower clamp 2
The fast reliable of lower clamp 2 of fixture is adsorbed in the lower edge of mechanical platform, is ready for production operation；Production operation
When, as shown in figure 4, after mould and mechanical platform coordinate in place, upper clamp 1 is inwardly overturn, closes upper clamp 1 and lower clamp 2
Close, then alignment pin 8 through upper positioning through hole 13 and lower positioning through hole 23, by upper clamp 1 and lower clamp 2 it is affixed be one whole
Body, the instrument such as spanner screwing bolts 4 are reused, mould is pressed on mechanical platform without shifting.Single-piece is completed, prepared
During the demoulding, with above-mentioned steps on the contrary, first unscrewing bolt 4 using instruments such as spanners, then alignment pin 8 from the upper He of positioning through hole 13
Extracted in lower positioning through hole 23, then flipping over upper clamp 1 opens upper clamp 1 and lower clamp 2, as shown in figure 3, last remove
Mould, prefabricated component is taken out, subsequently enter the working cycles for making next prefabricated component.
As shown in Figure 1, 2, in order to increase seal face, enhancing compresses effect, compressed part 6 is connected with the bottom of bolt 4, compresses
Portion 6 includes 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 shown in Fig. 2 for the service life for mitigating abrasion of the thrust to tapped through hole 12, extending fixture, with spiral shell
On the position of the coaxial line of line through hole 12, the upper surface of upper clamp 1, one nut 61 coordinated with bolt 4 of welding.Can certainly
Make tapped through hole 12 into unthreaded hole of the internal diameter not less than the tapped through hole 12, then the upper weld nut 61 in unthreaded hole coaxial line,
So reduce machining cost, nut 61, bolt 4 all use standard component, and cost is cheap.
As shown in Fig. 1,2,5, in order to prevent the debris such as material, dust from trickling down on bolt 4 and damaged screw, in upper clamp
Open at one end, the dust-proof sleeve 7 of one end closing are also movably set with 1, dust-proof sleeve 7 is used to accommodate bolt 4 and installation rear defence
The opening end of dirt sleeve 7 is resisted against on the upper surface of upper clamp 1, so ensures that the cleannes of the screw thread of bolt 4, so as to prolong
The service life of lazy-tongs.Just remove dust-proof sleeve 7 when needing to screw bolt 4, during other working conditions, dust-proof sleeve 7 is all the time
Cover bolt 4.
Preferably, upper clamp 1 and lower clamp 2 are all processed into " L " shape, and upper clamp 1 is by upper cross plate and upper riser group
Integrally, lower clamp 2 forms one by lower cross plate and lower riser, and the first axle sleeve 11 is welded in riser lower end, the second axle sleeve 21
It is welded in lower riser upper end.Upper cross plate, lower cross plate are unified for identical size, and upper riser, lower riser are unified for identical
Size, so it is easy to unify blanking during batch micro operations so as to reduce 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 in lower horizontal stroke
On plate.Of course for the contact area of increase alignment pin 8 and positioning through hole, so that upper clamp 1 and lower clamp 2 are more affixed
Stable, 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 in lower perpendicular
On plate.
Preferably, as shown in Figure 1, 2, alignment pin 8 is pole, for the ease of into and out the alignment pin 8, it
Top is provided with annulus 81 and is used to hold；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 slides 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, so as to be blocked in the upper top of positioning through hole 13.Certainly, annulus 81 can also be easy to hold with other
Draw ring or projection replace, such as other shapes such as three square rings, suspension hook, round platform, cross bar, and require for hand-held draw ring or
Projection have to be larger than the aperture of positioning through hole 13 so as to ensure not falling off.
To strengthen magnetic adsorptive power, permanent magnet 5 is preferred using the kicker magnet of NdFeB material.
The fixture of structure of the present invention, make the quick adsorption of lower clamp 2 in the lower edge of mechanical platform, production process using magnetic force
In, it is only necessary to overturn upper clamp 1 and fixed with alignment pin 8, just can disassembly and installation fix cutting ferrule, without will fixed cutting ferrule from flat
Removed on platform；Then by screwing the bolt 4 of fixed cutting ferrule, mould is made to be pressed on without shifting on mechanical platform, so
The working strength of worker is just reduced, improves production efficiency.Put down simultaneously because the fixation cutting ferrule is not stationarily connected to machinery
On platform, additionally it is possible to which the other positions for being quickly transferred to mechanical platform are used so as to reduce the usage quantity of fixture.In addition it is of the invention
Fixation ferrule structure it is simple, made using standard component, manufacturing cost and use cost is low.The fixture of structure of the present invention, can be applied to
The row that all needs such as construction operation, machine-building processing are produced in batches on mechanical platform, quick and precisely clamped
Industry, application field are wide.
Above-mentioned embodiment is exemplary, is to more preferably enable those skilled in the art to understanding and reality
Apply the present invention, it is impossible to be not understood as limiting the scope of the invention.As long as made based on disclosed spirit
It is any it is equivalent change or modification, each fall within protection scope of the present invention.
Claims (8)
1. fixture, it is characterised in that including upper clamp (1) and lower clamp (2), the upper clamp (1) and lower clamp (2) is can
Rotationally it is hinged not less than 90 degree, and " C " shape is formed after the upper clamp (1) and lower clamp (2) closure；In the upper clamp
(1) tapped through hole (12) and upper positioning through hole (13) are provided with, the bolt coordinated with it is provided with the tapped through hole (12)
(4)；Fluted (22) and lower positioning through hole (23) are opened up on the lower clamp (2), are fixed in the groove (22) embedded with forever
Magnet (5)；Also include alignment pin (8), the alignment pin (8) passes through the upper positioning through hole (13) and lower positioning through hole
(23), for the upper clamp (1) and lower clamp (2) to be fixed as one.
2. fixture according to claim 1, it is characterised in that the lower edge of the upper clamp (1) is provided with the first axle sleeve
(11), the top edge of the lower clamp (2) is provided with the second axle sleeve (21) being adapted to first axle sleeve (11), also includes company
Spindle (3), the connecting shaft (3) through first axle sleeve (11), the second axle sleeve (21) so as to by the upper clamp (1) and under
Clamp (2) is be hinged.
3. fixture according to claim 1, it is characterised in that be connected with compressed part (6), institute in the bolt (4) bottom
Stating compressed part (6) includes nut (61) and pressing plate (62), and the nut (61) coordinates with the bolt (4), the pressing plate (62)
It is fixedly connected with the nut (61).
4. fixture according to claim 1, it is characterised in that be fixedly connected with and the bolt on the upper clamp (1)
(4) nut (61) coordinated, the nut (61) and the tapped through hole (12) coaxial line.
5. fixture according to claim 1, it is characterised in that the upper clamp (1) and lower clamp (2) are all " L " shape.
6. fixture according to claim 1, it is characterised in that be also movably set with open at one end, one on upper clamp (1)
The dust-proof sleeve (7) that end seal is closed, the opening end of the dust-proof sleeve (7) are resisted against the upper surface of upper clamp (1), for accommodating spiral shell
Bolt (4).
7. fixture according to claim 1, it is characterised in that the alignment pin (8) is the circle that one end is provided with annulus (81)
Rod, the outer annular diameter of the annulus (81) are more than the diameter of the upper positioning through hole (13).
8. according to any described fixtures of claim 1-7, it is characterised in that the permanent magnet (5) is made up of NdFeB material.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384139.XA CN105818263B (en) | 2016-05-27 | 2016-05-27 | Fixture |
| CN201711040837.9A CN107791364A (en) | 2016-05-27 | 2016-05-27 | A kind of easy-to-dismount 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 CN105818263A (en) | 2016-08-03 |
| CN105818263B true CN105818263B (en) | 2018-01-23 |
Family
ID=56531734
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711040860.8A Active CN107671769B (en) | 2016-05-27 | 2016-05-27 | A kind of fixture |
| CN201610384139.XA Active CN105818263B (en) | 2016-05-27 | 2016-05-27 | Fixture |
| CN201711040837.9A Pending CN107791364A (en) | 2016-05-27 | 2016-05-27 | A kind of easy-to-dismount fixture |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711040860.8A Active CN107671769B (en) | 2016-05-27 | 2016-05-27 | A kind of fixture |
Family Applications After (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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107671769B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671769B (en) * | 2016-05-27 | 2019-04-02 | 江苏坤勋建设工程有限公司 | A kind of fixture |
| 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 |
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| 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 |
| 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 |
| 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 |
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| DE2407364A1 (en) * | 1974-02-15 | 1975-08-21 | Robert Benjamin Bolton | Clamp or vice with locking - has clamping slider with pivoted cam locking arm bearing on support beam |
| US4758159A (en) * | 1986-10-06 | 1988-07-19 | Ipco Corporation | Adjustable mandrel |
| CN201079934Y (en) * | 2007-06-19 | 2008-07-02 | 阮成林 | Positioning assembly for embroidery machine |
| TW200911472A (en) * | 2007-07-10 | 2009-03-16 | Seber Design Group Inc | Ratcheting C-clamp |
| 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 |
| CN102717354A (en) * | 2012-06-29 | 2012-10-10 | 天津汽车模具股份有限公司 | Quick positioning mechanism |
| CN204868630U (en) * | 2015-08-25 | 2015-12-16 | 抚顺加氢炼化设备股份有限公司 | Anchor clamps of fixing pressure container |
| CN205038959U (en) * | 2015-09-13 | 2016-02-17 | 陈虹茜 | Multi -purpose piano musical instrument register for easy reference fixed bolster |
| CN107671769B (en) * | 2016-05-27 | 2019-04-02 | 江苏坤勋建设工程有限公司 | A kind of fixture |
-
2016
- 2016-05-27 CN CN201711040860.8A patent/CN107671769B/en active Active
- 2016-05-27 CN CN201610384139.XA patent/CN105818263B/en active Active
- 2016-05-27 CN CN201711040837.9A patent/CN107791364A/en active Pending
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107671769B (en) | 2019-04-02 |
| CN107791364A (en) | 2018-03-13 |
| CN107671769A (en) | 2018-02-09 |
| CN105818263A (en) | 2016-08-03 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Shuai Inventor before: Wang Hao |
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| CB03 | Change of inventor or designer information | ||
| 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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| TA01 | Transfer of patent application right | ||
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| GR01 | Patent grant |