CN201787930U

CN201787930U - Clamping device and check tool

Info

Publication number: CN201787930U
Application number: CN2010205040407U
Authority: CN
Inventors: 马小喆
Original assignee: Beiqi Foton Motor Co Ltd
Current assignee: Beiqi Foton Motor Co Ltd
Priority date: 2010-08-24
Filing date: 2010-08-24
Publication date: 2011-04-06
Anticipated expiration: 2020-08-24

Abstract

The utility model provides a clamping device. The clamping device comprises a first fixture block (4) and a second fixture block (5) that are fixed at intervals, wherein the first fixture block comprises at least a screw hole (6), the end part of at least a bolt (7) respectively penetrates through the screw hole and extends towards the second fixture block, and the clamped object is clamped between the end part and the second fixture block. The utility model further provides a check tool. The check tool comprises a positioning surface support seat, a rotating mechanism, and the clamping device; and the first fixture block is fixed on the rotating mechanism, and the second fixture block is fixed on the positioning surface support seat. By adopting the technical scheme, the clamped object is clamped through the end part of the bolt and the second fixture block, so that the distance between the end part of the bolt and the second fixture block can be adjusted as required by screwing in and out the bolt, and adjustable clamping is realized.

Description

Clamp device and cubing

Technical field

The utility model relates to clamp device and cubing.

Background technology

The clamp device of cubing comprises clamp 1 and reference block 2, at first part 3 is clamped between clamp 1 and the reference block 2 when detecting part, carries out various detecting operations then.Generally, clamp 1 and fixedly fixture block 2 all fix, for example clamp 1 is fixed on the rotating mechanism and (during use, clamp 1 is rotated to the top of reference block 2 by rotating mechanism, to clamp detected part), reference block 2 is fixed on the locating surface supporting seat.That is to say, clamp 1 and reference block 2 are spaced from each other by fixed intervals, thereby this clamp device is a kind of non-adjustable structure, can only carry out limited adjustment by increasing pad when needing to regulate, but this only limits to accurately clamp sheet part or sub-unit.For thick blanks part (the longeron assembly 3 that for example comprises longeron floor web joint 3a and longeron 3b), because the thickness of part plate is bigger, and the resilience instability of trial assembly in early stage part, must clamp part when using cubing to detect.In this case, the accurate clamping of cubing needs big strength, increases pad and can not meet the demands.In addition, different testing staff is to the judgement disunity of clamped condition, and directly influence detects the accuracy of data.Thereby can not provide accurate data for mould rectification and anchor clamps adjustment, the while also is not easy to the cubing operation and maintenance.

The utility model content

Technical problem to be solved in the utility model provides a kind of clamp device, so that the thicker part of plate is applied clamping force accurately.

For solving the problems of the technologies described above, the utility model provides a kind of clamp device, this clamp device comprises first fixture block and second fixture block, described first fixture block and described second fixture block are fixing spaced reciprocally, wherein, described first fixture block has screw, and the end of bolt is passed described screw respectively and extended towards described second fixture block, and clamped object is clamped between the end and described second fixture block of described bolt.

The utility model also provides a kind of cubing, this cubing comprises locating surface supporting seat and rotating mechanism, and wherein, described cubing also comprises clamp device of the present utility model, described first fixture block is fixed on the described rotating mechanism, and described second fixture block is fixed on the described locating surface supporting seat.

By technique scheme of the present utility model, clamped object (for example thicker part of plate) is not to clamp by first fixed block and second fixed block, but clamp by the end and second fixed block of bolt, thereby by precession and back-out bolt, can regulate the end of bolt and the distance between second fixed block as required, realize that scalable clamps.

Other feature and advantage of the present utility model will partly be described in detail in embodiment subsequently.

Description of drawings

Accompanying drawing is to be used to provide further understanding of the present utility model, and constitutes the part of instructions, is used from explanation the utility model with embodiment one of the present utility model, but does not constitute restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the synoptic diagram of structure of the clamp device of the existing cubing of explanation;

Fig. 2 is the synoptic diagram of the structure of explanation clamp device of the present utility model.

Description of reference numerals

1: clamp

2: reference block

3: the longeron assembly

3a: longeron floor web joint

3b: longeron

4: the first fixture blocks

5: the second fixture blocks

6: screw

7: bolt

8: detect piece

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.Should be understood that embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.

Clamp device of the present utility model comprises first fixture block 4 and second fixture block 5, described first fixture block 4 and described second fixture block 5 are fixing spaced reciprocally, wherein, described first fixture block 4 has screw 6, the end of bolt 7 is passed described screw 6 respectively towards 5 extensions of described second fixture block, and clamped object is clamped between the end and described second fixture block 7 of described bolt 7.

By precession and back-out bolt 7, can regulate the end of bolt 7 and the distance between second fixture block 5, thereby carry out adapt, to guarantee that clamped object is applied required clamping force all the time according to the thickness of different clamped objects.

Preferably, for clamped object is applied uniform clamping force, described first fixture block 4 can have a plurality of screws 6, and a plurality of bolts 7 pass a plurality of described screws 6 respectively and extend.More preferably, described first fixture block 4 forms the block with bight, and a plurality of described screws 6 are formed at described bight, thereby along the periphery grip objects.Certainly, can also in first fixture block 4, be formed centrally screw 6, thus further grip objects.

In addition, first fixture block 4 can be separately fixed on the different immobilizing foundations with second fixture block 5, as long as can fix spaced reciprocally.In addition, in order to satisfy the requirement of the thicker part of clamping, can select the proper spacing distance according to the thickness of the part of required clamping.For example, can make this spacing distance be clamped object thickness 2-3 doubly.Need to prove that the spacing distance of described first fixture block 4 and second fixture block 5 refers to the spacing distance of the minimum between first fixture block 4 and second fixture block 5 herein.According to difform first fixture block 4 and second fixture block 5, the spacing distance between it may change because of the shape of each fixture block, thereby limits the spacing distance of described spacing distance for minimum at this.

Cubing of the present utility model comprises locating surface supporting seat and rotating mechanism, and wherein, described cubing also comprises clamp device of the present utility model, and described first fixture block 4 is fixed on the described rotating mechanism, and described second fixture block 5 is fixed on the described locating surface supporting seat.That is to say that first fixture block 4 is as clamp, second fixture block 5 is as reference block.

For example, cubing of the present utility model can be used to detect longeron assembly 3, as shown in Figure 2, the longeron floor web joint 3a of longeron assembly 3 and longeron 3b (for example thickness is respectively 2.5mm and 3mm) can be clamped between the end and second fixture block 5 of bolt 6, whether the upper surface that clamps and detect longeron floor web joint 3a is concordant with the upper surface of detection piece 8 on being installed in cubing, thereby obtains detecting data.Wherein, can make the spacing distance of first fixture block 4 and second fixture block 5 is 10-15mm.

Need to prove that each the concrete technical characterictic described in above-mentioned embodiment can carry out combination in any by any suitable manner, it falls within the scope disclosed in the utility model equally.In addition, also can carry out combination in any between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.

Below describe preferred implementation of the present utility model in conjunction with the accompanying drawings in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.

Claims

1. clamp device, this clamp device comprises first fixture block (4) and second fixture block (5), described first fixture block (4) and described second fixture block (5) are fixing spaced reciprocally, it is characterized in that, described first fixture block (4) has screw (6), described screw (6) is passed towards described second fixture block (5) extension in the end of bolt (7), and clamped object is clamped between the end and described second fixture block (7) of described bolt (7).

2. clamp device according to claim 1 is characterized in that, described first fixture block (4) has a plurality of described screws (6), and a plurality of described bolts (7) pass a plurality of described screws (6) respectively and extend.

3. clamp device according to claim 2 is characterized in that, described first fixture block (4) forms the block with bight, and a plurality of described screws (6) are formed at described bight.

4. clamp device according to claim 1 is characterized in that, the spacing distance of described first fixture block (4) and described second fixture block (5) be clamped object thickness 2-3 doubly.

5. cubing, this cubing comprises locating surface supporting seat and rotating mechanism, it is characterized in that, described cubing also comprises any described clamp device among the claim 1-4, described first fixture block (4) is fixed on the described rotating mechanism, and described second fixture block (5) is fixed on the described locating surface supporting seat.