CN101342668B - Holding jig - Google Patents
Holding jig Download PDFInfo
- Publication number
- CN101342668B CN101342668B CN2007102010737A CN200710201073A CN101342668B CN 101342668 B CN101342668 B CN 101342668B CN 2007102010737 A CN2007102010737 A CN 2007102010737A CN 200710201073 A CN200710201073 A CN 200710201073A CN 101342668 B CN101342668 B CN 101342668B
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- Prior art keywords
- baffle
- baffle plate
- holding jig
- chute
- hollow connector
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides a fixture device, which comprises at least a first baffle, at least a second baffle, at least two hollow connecting pieces sheathed between the at least first baffle and the at least second baffle and a clamping portion arranged above the at least first baffle or the second baffle. The hollow connecting pieces are opened with a plurality of grooves with sawtooth. The clamping portion includes a chute, an elastic piece with two elastic ends, a slider with an engagement end and a button. The chute and one end of the elastic piece are fixed on the end part of the first baffle or the second baffle. The slider can be slidingly arranged in the chute. The button is fixed on the upper end face of the chute. The slider slides in the chute till the engagement end is blocked between the two elastic ends so as to engage the sawtooth while fixedly connecting the first baffle or the second baffle on corresponding hollow connecting pieces. The first baffle, the second baffle and the hollow connecting pieces are mutually connected to each other to form a continuous ring structure so as to surround an accommodation space for accommodating objects.
Description
Technical field
The present invention relates to a kind of holding jig, relate in particular to a kind of holding jig that is used for surface grinding machine.
Background technology
Along with progress of science and technology, in computer, communication, consumption electronic products and various precision instrument and mould thereof, more and more higher to the degree that the becomes more meticulous requirement of each spare and accessory parts.For example: the plastic cement lens of extensive use on electronic product and precision optics, for satisfying light, thin, short, the little demand of product, it has become more and more littler; Meanwhile, in plastic cement lens forming process employed mould structure also along with dwindling.
Precise forming spare mould is to the requirement on machining accuracy height of each parts, and the assembly precision between each parts requires also high, and a lot of small parts for example are used for the profiled member mould pad of compensate for height, also can be required thin typeization.This type of small parts is generally metal material.When machine-shaping part mould pad, normally place it on the surface grinding machine and polish.Cao Lihua is published in one piece of " clamping of nonmagnetic substance workpiece on surface grinding machine " article by name on " aerospace processing " of the 3rd phase of calendar year 2001, disclosed a kind of on surface grinding machine the clamping apparatus of processing nonmagnetic substance workpiece.In the prior art, when on grinding machine, polishing this type of small parts, because its volume and area are generally less, normally get the strip stator of two iron and steel material qualities, put side by side in the left and right directions of small parts it is clipped in wherein, fix small parts, in order to processing.The method can the one or more pads of time processing.But owing to only on the both direction of the left and right sides, pad is located, this pad in the process of processing, can exist since the grinding machine vibrations get loose or from about the phenomenon that flies out of both direction.
Therefore, be necessary to provide a kind of holding jig, be used for surface grinding machine, in order to small-sized objects such as ccontaining and fixing workpieces to be processed.
Summary of the invention
In view of this, provide a kind of surface grinding machine that is used for, real in order to the holding jig of small-sized objects such as ccontaining and fixing workpiece to be processed is necessary.
The invention provides a kind of holding jig, be used for ccontaining and at least one object of fixing.Described holding jig comprises at least one first baffle plate, at least one second baffle, at least two hollow connector and a plurality of holding divisions that are arranged at least one first baffle plate or the second baffle that are sheathed between described at least one first baffle plate and the described at least one second baffle.Described hollow connector offers a plurality of grooves with sawtooth, and described holding division comprises that a chute, one have the elastic component of two elastic tip, a slide block with fastening end and a button.One end of chute and elastic component is fixed on the end of first baffle plate or second baffle, described slide block can be arranged in the described chute slidably, described button is fixed in the upper surface of described chute, described slide block in described chute, slide until the fastening end be stuck between described two elastic tip so that two elastic tip respectively with the sawtooth engaging and described first baffle plate or described second baffle are fixedly connected on the corresponding hollow connector.Described at least one first baffle plate, at least one second baffle and at least two hollow connectors are connected to each other and constitute a continuous loop configuration, and described loop configuration surrounds an accommodation space, with ccontaining at least one object and be fixed in this accommodation space.
Holding jig provided by the present invention only needs at least one first baffle plate, at least one second baffle and at least two hollow connectors are surrounded an accommodation space in use, gets final product ccontaining at least one object, and it is fixed.Described at least one first baffle plate can stretch by relative described hollow connector with at least one second baffle, and fixes in random length, then can change the size of accommodation space arbitrarily, thereby can be used for fixing the object of different sizes and quantity.
Compared to prior art, holding jig provided by the invention has following advantage: can fix a plurality of objects simultaneously, the auxiliary fixation workpiece in the time of then can being used for processing simultaneously a plurality of workpiece; And the big I of the accommodation space of tool is arbitrarily adjusted according to actual needs, has advantage easy to use, simple to operate.
Description of drawings
Fig. 1 is the schematic perspective view of the holding jig that provides of first embodiment of the invention.
Fig. 2 is the partial exploded view of the holding jig that provides of first embodiment of the invention
Fig. 3 is the schematic diagram of the holding jig that provides of first embodiment of the invention when using.
Fig. 4 is the schematic perspective view of the holding jig that provides of second embodiment of the invention.
Fig. 5 is the partial exploded view of the holding jig that provides of second embodiment of the invention.
Fig. 6 is the schematic perspective view of the holding jig that provides of third embodiment of the invention.
Fig. 7 is the partial exploded view of the holding jig that provides of third embodiment of the invention.
Fig. 8 is the schematic perspective view of the holding jig that provides of fourth embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing, the embodiment of the invention is described in further detail.
See also Fig. 1 and Fig. 2, be the holding jig 100 that first embodiment of the invention provides, it comprises one first baffle plate 110 and a second baffle 120.Described holding jig 100 also comprises two the hollow connector 130a and the 130b that are sheathed between described first baffle plate 110 and the described second baffle 120, and described hollow connector 130a and 130b are used to connect described first baffle plate 110 and described second baffle 120.Described first baffle plate 110, second baffle 120 and two hollow connector 130a and 130b are connected to each other and constitute a continuous loop configuration, described loop configuration surrounds an accommodation space 130, with ccontaining at least one object 140 and be fixed in this accommodation space 130.
The shape of described first baffle plate 110 and described second baffle 120 is identical.In the present embodiment, described first baffle plate 110 and described second baffle 120 are L shaped.Certainly, its shape can also can be provided with according to concrete needs, as is set to semicircular arc, half frame " (" shape or the like.Described first baffle plate 110 has two ends 111 and 112.Described two ends 111 and 112 link to each other with described hollow connector 130a and 130b respectively.Described second baffle 120 also has two ends 121 and 122, and described two ends 121 and 122 also link to each other with described hollow connector 130a and 130b respectively.Certainly, the shape of described first baffle plate 110 and described second baffle 120 also can be different, can be set to " L " shape by a baffle plate, and another baffle plate is set to half frame " (" shape, perhaps a baffle plate is set to semicircular arc, and another baffle plate is set to " L " shape, and these shapes that can reach the concrete workpiece that will fix according to actual needs are provided with.
In the present embodiment, described first baffle plate 110 and described second baffle 120 are made of metal.Certainly, its material also can be a plastic cement, and this point can be selected according to actual needs.
The shape of described hollow connector 130a and 130b is identical, and in the present embodiment, its shape is " L " shape.Described hollow connector 130a and 130b are hollow tubular structure, and it is sheathed on respectively between described first baffle plate 110 and the second baffle 120, and each baffle plate stretches in the hollow structure therein.With hollow connector 130a is example, and it has two ends 131 and 132.Described end 121 is sheathed on the end 111 of first baffle plate 110, and described end 132 is sheathed on the end 121 of second baffle 120.With this, described first baffle plate 110 and second baffle 120 can be coupled together.Certainly, the shape of described hollow connector 130a and 130b can be provided with according to concrete needs, also can be semicircular arc, half frame " (" shape or the like.
Further comprise a plurality of screws on described hollow connector 130a and the 130b, be used for making described first baffle plate 110 and second baffle 120 fixing at described hollow connector 130a and 130b stretching back.In the present embodiment, with hollow connector 130a is example, have two screws 133 and 134 on two ends 131 of described hollow connector 130a and 132, two bolts 135 and 136 are screwed in respectively in described two screws 133 and 134, and butt can make described first baffle plate 110 and second baffle 120 be maintained fixed in the position of hollow connector 130a and 130b to two ends 111 and 121 of described first baffle plate 110 and second baffle 120.When described bolt 135 and 136 when released, two ends 111 of described first baffle plate 110 and second baffle 120 and 121 can outwards stretch respectively along two ends 131 and 132 of described hollow connector 130a.
See also Fig. 3, described holding jig 100 in use, earlier described first baffle plate 110 and second baffle 120 are put relatively, then two hollow connector 130a and 130b are sheathed on respectively between described first baffle plate 110 and the second baffle 120, promptly form an accommodation space 130, then one or several are treated that fixed object 140 places described accommodation space 130, determine the great accommodation space 130 of needs according to the size of object 140 and the quantity of putting.Described first baffle plate 110 and second baffle 120 are outwards stretched respectively along described two hollow connector 130a and 130b, be stretched to suitable length, at last two bolts 135 and 136 are passed two screws 133 and 134 on two ends 131 and 132 of described hollow connector 130a, and it is tightened, so that relative first baffle plate 110 of hollow connector 130a and second baffle 120 are fixing.Same, described hollow connector 130b adopts identical fixing means, with the accommodation space 130 that forms a closure.With this, can fix a plurality of objects 140 in this accommodation space.
See also Fig. 4 and Fig. 5, be the holding jig 200 that second embodiment of the invention provides, it comprises two first baffle plate 210a and 210b and two second baffle 220a and 220b.Described holding jig 200 also comprises two the hollow connector 230a and the 230b that are sheathed between the described first baffle plate 210a and 210b and described second baffle 220a and the 220b, and described hollow connector 230a and 230b are respectively applied for and connect the described first baffle plate 210a with described second baffle 220a and be connected described first baffle plate 210b and described second baffle 220b.
The holding jig 100 that the holding jig 200 that second embodiment of the invention provides and first embodiment provide is basic identical, its main distinction is, " L " shape first baffle plate 110 of holding jig 100 is a Construction integration, and in the present embodiment, then be that two first baffle plate 210a and 210b are arranged, it is shaped as strip, and socket-connects with the end of hollow connector 230a and 230b respectively.Identical, two second baffle 220a and 220b also are strip, and socket-connect with the other end of hollow connector 230a and 230b respectively.
Described holding jig 200 in use, similar with holding jig 100, earlier with the first baffle plate 210a, 210b and second baffle 220a and 220b put relatively, hollow connector 230a is sheathed between described first baffle plate 210a and the second baffle 220a respectively then, and hollow connector 230b is sheathed on respectively between described first baffle plate 210b and the second baffle 220b, promptly form an accommodation space 230, then one or several are treated that fixed object places described accommodation space 230, determine the great accommodation space 230 of needs according to the size of object and the quantity of putting.The described first baffle plate 210a, 210b and second baffle 220a and 220b are outwards stretched respectively along described two hollow connector 230a and 230b, be stretched to suitable length, at last two bolts 235 and 236 are passed two screws 233 and 234 on two ends 231 and 232 of described hollow connector 230a, and it is tightened, so that relative first baffle plate 210a of hollow connector 230a and second baffle 220a fix.Same, described hollow connector 230b adopts identical fixing means, and the end of the first baffle plate 210a, 210b is fitted, and the end of second baffle 220a, 220b fits, with the accommodation space 230 that forms a closure.With this, can fix a plurality of objects in this accommodation space 230.
The described first baffle plate 210a, 210b and its shape of second baffle 220a, 220b also can be provided with according to concrete needs, and as can being set to semicircular arc, or one be set to bar shaped, and one is set to semicircular arc, or the like.
See also Fig. 6 and Fig. 7, be the holding jig 300 that third embodiment of the invention provides, it comprises two first baffle plate 310a and 310b and two second baffle 320a and 320b.Described holding jig 300 also comprises two the hollow connector 330a and the 330b that are sheathed between the described first baffle plate 310a and 310b and described second baffle 320a and the 320b, and described hollow connector 330a, 330b are respectively applied for and connect the described first baffle plate 310a with described second baffle 320a and be connected described first baffle plate 310b and described second baffle 320b.
Described holding jig 300 is made up of two identical parts 310 and 320, is example with parts 310 here, tells about its concrete structure.Described parts 310 comprise the described first baffle plate 310a, described second baffle 320a and hollow connector 330a.
Described hollow connector 330a comprises two end 331a and 331b, further comprises a groove 332a and groove 332b respectively on described two end 331a and the 331b.Have a plurality of sawtooth 333a and 333b on two sidewalls of the inboard of described groove 332a and groove 332b.
On the end 311 of the described first baffle plate 310a and the end 321 of described second baffle 320a, further comprise a holding division 312 and holding division 322 respectively.Described holding division 312 and holding division 322 structures are identical, with holding division 312 its concrete structure are described here.
Described holding division 312 further comprises a chute 3121, a slide block 3122, an elastic component 3123 and a button 3124.One end of described chute 3121 and described elastic component 3123 is fixed on the described first baffle plate 310a.Described slide block 3122 can be installed in the described chute 3121, and slides before and after in described chute 3121.Described elastic component 3123 has two elastic tip 3123a and 3123b.Described slide block 3122 has a fastening end 3122a, and the fastening end 3122a of described slide block 3122 can slide in two elastic tip 3123a of described elastic component 2323 and 3123b.
Because the elastic tip 3123a and the 3123b of described elastic component 3123 have certain elasticity, and do not having under the stressed situation, its spacing is less, slide in chute 3121 and work as slide block 3122, and when its fastening end 3122a slides into two elastic tip 3123a and 3123b terminal, be that fastening end 3122a is when being stuck between two elastic tip 3123a and the 3123b, two elastic tip 3123a and 3123b can be strutted, at this moment, the mutual buckle of sawtooth 333a of the groove 332a inwall on two elastic tip 3123a and 3123b and the described hollow connector 330a can be fixed the first baffle plate 310a.
During assembling, earlier slide block 3122 is placed chute 3121, again button 3124 is fixed in the upper surface of chute 3121.Can make slip in the groove 231 of the described first baffle plate 310a on described hollow connector 330a according to described button 3124.When sliding into the somewhere fixedly the time, only need to promote slide block 3122, its fastening end 3122a is stuck between two elastic tip 3123a and the 3123b, elastic component 3123 is buckled among the sawtooth 333a of the groove 332a inwall on the described first baffle plate 310a, like this, just the first baffle plate 310a can be fixed.
The using method of described holding jig 300 is similar with the tool 200 that second embodiment provides, here narration no longer one by one.
See also Fig. 8, be the holding jig 400 that fourth embodiment of the invention provides, holding jig 300 structures that itself and the 3rd embodiment provide are basic identical, and it also comprises two first baffle plate 410a and 410b and two second baffle 420a and 420b.Described holding jig 400 also comprises two the hollow connector 430a and the 430b that are sheathed between the described first baffle plate 410a and 410b and described second baffle 420a and the 420b, its difference only is, described hollow connector 430a and 430b are hollow groove shape structure, and the first baffle plate 410a and 410b and second baffle 420a and 420b slide within it.
Be understandable that, holding jig provided by the present invention, its shape can be provided with according to the concrete shape of the object of want fixing, if this object is an object in irregular shape, described holding jig also can be set to irregular shape.
Holding jig provided by the present invention only needs at least one first baffle plate, at least one second baffle and at least two hollow connectors are surrounded an accommodation space in use, gets final product ccontaining at least one object, and it is fixed.Described at least one first baffle plate can stretch by relative described hollow connector with at least one second baffle, and fixes in random length, then can change the size of accommodation space arbitrarily, thereby can be used for fixing the object of different sizes and quantity.
Compared to prior art, holding jig provided by the invention has following advantage: can fix a plurality of objects simultaneously, the auxiliary fixation workpiece in the time of then can being used for processing simultaneously a plurality of workpiece; And the big I of the accommodation space of tool is arbitrarily adjusted according to actual needs, has advantage easy to use, simple to operate.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change the protection domain that all should belong to claim of the present invention with distortion.
Claims (7)
1. holding jig, be used for ccontaining and at least one object of fixing, it is characterized in that, described holding jig comprises at least one first baffle plate, at least one second baffle, at least two hollow connector and a plurality of holding divisions that are arranged at least one first baffle plate or the second baffle that are sheathed between described at least one first baffle plate and the described at least one second baffle, described hollow connector offers a plurality of grooves with sawtooth, described holding division comprises a chute, elastic component with two elastic tip, slide block and a button with fastening end, one end of described chute and described two elastic components is fixed on the end of first baffle plate or second baffle, described slide block can be arranged in the described chute slidably, described button is fixed in the upper surface of described chute, described slide block in described chute, slide until described fastening end be stuck between described two elastic tip so that described two elastic tip respectively with the sawtooth engaging and described first baffle plate or described second baffle are fixedly connected on the corresponding hollow connector, described at least one first baffle plate, at least one second baffle and at least two hollow connectors are connected to each other and constitute a continuous loop configuration, described loop configuration surrounds an accommodation space, with ccontaining at least one object and be fixed in this accommodation space.
2. holding jig as claimed in claim 1 is characterized in that, described first baffle plate and second baffle are " L " shape or half frame
Shape.
3. holding jig as claimed in claim 1 is characterized in that, described hollow connector is " L " shape or half frame
Shape.
4. holding jig as claimed in claim 1, it is characterized in that, described at least one first baffle plate comprises two first baffle plates, described at least one second baffle comprises two second baffles, described hollow connector is two, and described two second baffles are connected respectively by two hollow connectors with described two first baffle plates.
5. holding jig as claimed in claim 4 is characterized in that, described first baffle plate and second baffle are strip.
6. holding jig as claimed in claim 1 is characterized in that, described two hollow connectors are hollow tubular structure, and described at least one first baffle plate and at least one second baffle can slide in this hollow tubular structure.
7. holding jig as claimed in claim 1 is characterized in that, the material of described at least one first baffle plate and at least one second baffle is metal or plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102010737A CN101342668B (en) | 2007-07-13 | 2007-07-13 | Holding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102010737A CN101342668B (en) | 2007-07-13 | 2007-07-13 | Holding jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101342668A CN101342668A (en) | 2009-01-14 |
| CN101342668B true CN101342668B (en) | 2011-11-30 |
Family
ID=40244850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007102010737A Expired - Fee Related CN101342668B (en) | 2007-07-13 | 2007-07-13 | Holding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101342668B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019576B (en) * | 2009-09-11 | 2014-01-15 | 鸿富锦精密工业（深圳）有限公司 | Cambered surface grinding device |
| US8672730B2 (en) * | 2010-12-23 | 2014-03-18 | Exelis, Inc. | Method and apparatus for polishing and grinding a radius surface on the axial end of a cylinder |
| CN104551983B (en) * | 2013-10-18 | 2017-03-08 | 深圳先进技术研究院 | The grinding and clamping tool of nonmetal plate |
| CN108673303B (en) * | 2018-05-08 | 2019-11-05 | 芜湖超源力工业设计有限公司 | A kind of fixed grinding device of mold |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237994Y (en) * | 1995-09-29 | 1996-10-23 | 北京萌新科技开发中心 | Multipurpose movable support |
| CN1563779A (en) * | 2004-04-01 | 2005-01-12 | 蓝照斓 | Adjustable moving foot rest for refrigerator and washing machine |
| CN2730290Y (en) * | 2004-07-23 | 2005-10-05 | 施世清 | Sleeve type basin rack under table |
-
2007
- 2007-07-13 CN CN2007102010737A patent/CN101342668B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237994Y (en) * | 1995-09-29 | 1996-10-23 | 北京萌新科技开发中心 | Multipurpose movable support |
| CN1563779A (en) * | 2004-04-01 | 2005-01-12 | 蓝照斓 | Adjustable moving foot rest for refrigerator and washing machine |
| CN2730290Y (en) * | 2004-07-23 | 2005-10-05 | 施世清 | Sleeve type basin rack under table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101342668A (en) | 2009-01-14 |
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