CN104275608B

CN104275608B - Fixture location-plate

Info

Publication number: CN104275608B
Application number: CN201310277318.XA
Authority: CN
Inventors: 林建池
Original assignee: CHERNG JIN TECHNOLOGY Co Ltd
Current assignee: CHERNG JIN TECHNOLOGY Co Ltd
Priority date: 2013-07-03
Filing date: 2013-07-03
Publication date: 2017-03-01
Anticipated expiration: 2033-07-03
Also published as: CN104275608A

Abstract

A kind of fixture location-plate, it is that multiple location holes of this plate body and multiple locating slots are provided through on a plate body, wherein respectively this locating slot can be T-shaped or H-type groove hole, and this plate body is formed with this and can be acted on and the elastic board chip of suitably deformation by external force, the combination stability of follow-up assembling can be increased.

Description

Fixture location-plate

Technical field

The present invention is relevant with the relevant device of machining machine and tool, particularly relates to a kind of fixture location-plate.

Background technology

In machining machine and tool field, common terminal clamp is mainly by the common structure of one first pedestal and one second pedestal institute Become.But because terminal clamp be designed to be suitable for clamping different workpieces, and one of pedestal is designed to can relatively another seat Body, for changeing, with reference to so that easily giving birth to abrasion because repeatedly contacting between this two pedestal, leads to para-position in the future to lose combination when assembling Accuracy, the processing precision of workpiece clamped by remote-effects.

Common at present for correct between first and second pedestal combine accuracy mode, be between this first and second pedestal Set up a location-plate, as shown in figure 1, being provided with multiple location hole 1a on location-plate 1, respectively this location hole 1a is respectively fixed on one Locating dowel 2a of the first pedestal 2 on board pass through so that location-plate 1 consolidate surely be incorporated on the first pedestal 2.Also, location-plate 1 On be separately provided with the locating slot 1b of multiple yi word patterns, respectively this locating slot 1b wears for multiple projection 3a be aligned out of the ordinary of the second pedestal 3 Enter, and be upper flat thick and the flat wedge shaped features of lower point using respectively this projection 3a, and the guiding of each this locating slot 1b is so that second Pedestal 3, during being pairing towards the first pedestal 2, can obtain position correction effect, reaches automatic correction to each other further There may be the purpose with reference to accuracy error.

For effective position revising this second pedestal 3, this known locations plate 1 must be made into have certain thickness just Property plate body, but also therefore often result in this second pedestal 3 towards the first pedestal 2 docking during so that this projection 3a with should Produce excessive contact friction between locating slot 1b hole wall, as shown in Fig. 2 so limit on the contrary this second pedestal 3 this is convex Post 3a inserts the depth of this locating slot 1b, and when the depth that projection 3a inserts locating slot 1b is not enough, this second pedestal 3 is difficult to obtain Certain locating effect.Although also, the depth that this projection 3a inserts locating slot 1b is effectively controlled, also easily it is limited by this rigidity Location-plate 1 be unlikely to deform and lead to this projection 3a only to abut the hole wall of this locating slot 1b with one side, this projection 3a's is another Clearance G is then left with the hole wall of this locating slot 1b in side, and this situation is equally unfavorable for this first pedestal 2 and this second pedestal 3 Butt junction location.

Content of the invention

In view of known problem, present invention is primarily targeted at providing a kind of fixture location-plate, this fixture location-plate exists Particular portion potential energy appropriateness produces elastic deformation, so that the combination of chuck is more certain.

To reach above-mentioned purpose, a kind of fixture location-plate provided by the present invention comprises a plate body to edge, and this plate body has one First side and one is located at the second side of the opposite position of this first side；And this plate body includes a location hole, this location hole Run through this first side and this two side faces；And, this plate body includes a locating slot, and this locating slot runs through this first side and is somebody's turn to do Two side faces, and this locating slot has a major trough and one first secondary groove, this major trough has two ends, and this first secondary groove connects this major trough Arranged with being provided with angle mode between one end, and this major trough and this first secondary groove.Effect of the invention is that the group of chuck can be made Dress is more certain and accurate.

Brief description

For the present invention can be illustrated more clearly that, below in conjunction with preferred embodiment and coordinate accompanying drawing describe in detail as after, wherein：

A kind of axonometric chart of chuck known to Fig. 1 figure.

Fig. 2 is the use state schematic diagram of known chuck shown in Fig. 1.

Fig. 3 is an axonometric chart, discloses the fixture location-plate of the present invention first preferred embodiment.

Fig. 4 is a sectional view, discloses the application state of the fixture location-plate of the present invention first preferred embodiment.

Fig. 5 is a sectional view, discloses the application state of the fixture location-plate of the present invention second preferred embodiment.

Fig. 6 is a sectional view, discloses the application state of the fixture location-plate of the present invention the 3rd preferred embodiment.

Fig. 7 is an axonometric chart, discloses the fixture location-plate of the present invention the 3rd preferred embodiment.

Specific embodiment

Please join shown in Fig. 3, be that the fixture location-plate 100 of the first preferred embodiment provided by the present invention includes a plate body 10, this plate body 10 is provided with a centre bore 20, multiple location hole 30 and multiple locating slot 40.

In the present embodiment, this plate body 10 possesses the rigid sheet material of predetermined thickness for rectangle.This plate body 10 has one One side 11 and one is located at the second side 12 of this opposite position of first side 11.

This centre bore 20 is a circular hole and is located at this plate body 10 center, and runs through this first side 11 and this second side Face 12.Described location hole 30 is also circular hole, and described location hole 30 is distributed in four corner location of this plate body 10, and runs through this First side 11 and this second side 12.Please coordinate shown in Fig. 4, this fixture location-plate 100 of the present embodiment be to be applied on As a example stating between the first pedestal 2 of known clamps and the second pedestal 3, only it is not limited thereto.This plate body 10 of the present embodiment each This location hole 30 be each locating dowel 2a for this first pedestal 2 be aligned and pass through so that this plate body 10 be fixedly combined in this On one pedestal 2.

Described locating slot 40 is distributed in this plate body 10 periphery and runs through this first side 11 and this second side 12, in this reality Apply in example, respectively this locating slot 40 to should the second pedestal 3 each projection 3a, each locating slot 40 include a major trough 41, One first secondary groove 42 and the structure of one second secondary groove 43, wherein, this major trough 41 faces projection 3a, and has two ends 41a, 41b； This first secondary groove 42 connects one end 41a of this major trough 41, and this second secondary groove 43 connects the other end 41b of this major trough 41, and this One secondary groove 42 is arranged in the way of 90 degree angles with this major trough 41 respectively with this second secondary groove 43, that is, this first secondary groove 42 and being somebody's turn to do Second secondary groove 43 is in the two ends being abreast arranged at this major trough 41 each other, as shown in figure 3, this major trough 41 be with its two ends 41a, 41b is connected so that this locating slot 40 forms H type with the middle section position of this first secondary groove 42 and this second secondary groove 43 respectively, enters one Step ground, the two opposite sides position that this plate body 10 is located at this major trough 41 is defined out an elastic board chip 13 respectively, that is, respectively this elasticity The rigidity of plate 13 is weakened and can produce appropriateness when being acted on by external force and be deformed.It is preferred that this major trough 41 has one One width W1, this first secondary groove 42 has one second width W2, and this second secondary groove 43 has one the 3rd width W3, and, this second Width W2 is no less than 2 times of this first width W1, and the 3rd width W3 is also not less than 2 times of this first width W1, citing and Speech, when W1 is for 5mm, then W2 is 10mm, thus, it is ensured that respectively this elastic board chip 13 has more elastic deformability.

In state shown in Fig. 4, the projection 3a of this second pedestal 3 is directed at this major trough 41 of this locating slot 40, with this Two pedestals 3 are close towards this first pedestal 2, and this projection 3a of this second pedestal 3 inserts this major trough 41, and the both sides of this projection 3a Face is abutted with the edge of respectively this elastic board chip 13 respectively.Exist between this second pedestal 3 and this first pedestal 2 and combine accuracy Error, and this second pedestal 3 continue near this first pedestal 2 when, respectively this elastic board chip 13 is subject to the compressing of this projection 3a and summary For deformation so that this projection 3a is inserted into set depth, and guarantee that between this projection 3a and this major trough 41, gapless exists.With When, the rigidity that respectively this elastic board chip 13 remains also by this second pedestal 3 position of correcting, so so that this first pedestal 2 with this The butt junction location of two pedestals 3 really, and then can improve the processing precision of clamped workpiece.

Separately please join the fixture location-plate 100A of the second preferred embodiment provided by the present invention shown in Fig. 5 again, different from upper State first embodiment, the thickness of respectively this elastic board chip 13A in its plate body 10A for this fixture location-plate 100A makes, and is With towards this major trough 41A direction for change of successively decreasing.So can guarantee that respectively this elastic board chip 13A still has necessarily rigid premise Under, the raising of appropriateness deformability when respectively this elastic board chip 13A is acted on by external force, also contribute to this first pedestal 2 with this The docking assembling positioning of two pedestals 3 is really.

Fig. 6 show the fixture location-plate 100B of the 3rd preferred embodiment provided by the present invention, different from above-mentioned first and Second embodiment, on the thickness of respectively this elastic board chip 13B in its plate body 10B for this fixture location-plate 100B makes, be with Thickness is average and hierarchic structure mode that be thinner than this plate body other part thickness of 10B makes.Likewise, this fixture location-plate 100B Contribute to this first pedestal 2 to position really with the assembling of docking of this second pedestal 3.

Please join the fixture location-plate 100C of the 4th preferred embodiment provided by the present invention shown in Fig. 7 again, its have with upper State the roughly the same construction of the first preferred embodiment, except for the difference that, respectively this positioning on the plate body 10C of this fixture location-plate 100C Groove 40C is only major trough 41C groove 42C secondary with one first and is constituted, in other words, though one end of this major trough 41C and this first secondary groove 42C centre position connection, but the other end of this major trough 41C be pass this plate body 10C periphery wall and with this plate body 10C outside Space connects, likewise, this major trough 41C has one first width W1, this first secondary groove 42C has one second width W2, and should Second width W2 is not less than 2 times of this first width W1, as a result, this plate body 10C is located at the two opposing lateral sides of this major trough 41C The elastic board chip 13C that position defines respectively has good elastic deformability, and respectively the effect of this elastic board chip 13C is for example above-mentioned Described in embodiment, hold and do not repeat, and the thickness change of each this elastic board chip 13C also can be as shown in Figure 5 or Figure 6.

The foregoing is only the preferable possible embodiments of the present invention, every application description of the invention and apply for a patent model Enclose the equivalence changes done, ought to be included in scope of the presently claimed invention.

Claims

1. a kind of fixture location-plate, includes：

One plate body, has the second side that a first side and is located at the opposite position of this first side；

This plate body includes a location hole, and this location hole runs through this first side and this second side；

This plate body includes a locating slot, and this locating slot runs through this first side and this second side, and this locating slot has one Major trough and one first secondary groove, this major trough has two ends, and this first secondary groove connects one end of this major trough, and this major trough and this first pair Arranged with being provided with angle mode between groove；

Wherein this first secondary middle section position of groove is connected with one end of this major trough, and the other end of this major trough then passes outside this plate body Perisporium is simultaneously connected with this plate body space outerpace so that the two opposite sides position that this plate body is located at this major trough defines an elasticity respectively Plate.

2. fixture location-plate as claimed in claim 1, is wherein arranged with 90 degree of angles between this major trough and this first secondary groove.

3. fixture location-plate as claimed in claim 1, the wherein thickness of this elastic board chip average and be thinner than this plate body other The thickness at position.

4. fixture location-plate as claimed in claim 1, the wherein thickness of this elastic board chip are in be to successively decrease change towards this major trough direction Change.

5. fixture location-plate as claimed in claim 1, wherein this major trough have one first width, and this first secondary groove has one the Two width, and this second width is not less than 2 times of this first width.

6. a kind of fixture location-plate, includes：

Wherein this locating slot also includes one second secondary groove, and this second secondary groove connects the other end of this major trough, and this major trough with should Arranged with being provided with angle mode between second secondary groove；

The two ends of wherein this major trough are connected so that this plate body is located at the middle section position of this first secondary groove and this second secondary groove respectively The two opposite sides position of this major trough defines an elastic board chip respectively.

7. fixture location-plate as claimed in claim 6, wherein this first secondary groove are set in parallel with this second secondary groove, and each and Arranged with 90 degree of angles between this major trough.

8. fixture location-plate as claimed in claim 6, the wherein thickness of this elastic board chip average and be thinner than this plate body other The thickness at position.

9. fixture location-plate as claimed in claim 6, the wherein thickness of this elastic board chip are in be to successively decrease change towards this major trough direction Change.

10. fixture location-plate as claimed in claim 6, wherein this major trough have one first width, and this first secondary groove has one Second width, this second secondary groove has one the 3rd width, and this second width is not less than 2 times of this first width, the 3rd width Also it is not less than 2 times of this first width.