CN203772240U - Fast clamp exchanging device used for three coordinate measuring machine - Google Patents
Fast clamp exchanging device used for three coordinate measuring machine Download PDFInfo
- Publication number
- CN203772240U CN203772240U CN201420015946.0U CN201420015946U CN203772240U CN 203772240 U CN203772240 U CN 203772240U CN 201420015946 U CN201420015946 U CN 201420015946U CN 203772240 U CN203772240 U CN 203772240U
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- Prior art keywords
- measuring machine
- coordinate measuring
- clamp bottom
- bolt
- clamp
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- Expired - Lifetime
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- 238000009966 trimming Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a fast clamp exchanging device used for a three coordinate measuring machine, which comprises a clamp bottom plate after alignment. A T-shaped support seat is arranged on the clamp bottom plate; a vertical column is arranged on the T-shaped support seat; the upper end of the vertical column is provided with an adapter block; a clamping head is arranged on the adapter block; a clamping bolt is arranged on the clamping head; a fastening bolt is arranged at the place, corresponding to the clamping bolt, of the clamp bottom plate; an upper fastening rotary adjustment bolt and a lower fastening rotary adjustment bolt are arranged at the places, corresponding to the clamping head, of the adapter block; a fastening handle is arranged on the T-shaped support seat; and a plurality of slight adjustment bolts are arranged on the T-shaped support seat at one side of the fastening handle. According to the fast clamp exchanging device used for a three coordinate measuring machine, the online clamp time is reduced, continuous detection of workpieces of different kinds is realized, and the utilization efficiency of the three coordinate measuring machine is improved by 30% to 40%.
Description
Technical field
The utility model relates to the auxiliary off line centering of three coordinate measuring machine, positioning field, relates in particular to a kind of quick change clamping device for three coordinate measuring machine.
Background technology
At present, detect clamping for large batch of three-dimensional, generally all use unit clamp.But detect for single workpiece or short run, due to each product, to do unit clamp very uneconomical, therefore generally adopts universal chuck or simple and easy fixture clamping.Traditional universal chuck clamping workpiece and centering need to carry out on measuring machine worktable, first need workpiece to look for vertically, and then repeatedly stretching with gauge head, so that workpiece is parallel with horizontal guide rail.Clamping speed is slow, takies a large amount of measuring machine working time, and when continuous coverage, three coordinate measuring machine effective rate of utilization is low.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of dress of the quick change clamping for three coordinate measuring machine, to reduce the online clamping time, realizes the continuous detecting of variety classes workpiece, improves the utilization factor of three coordinate measuring machine.
The technical solution of the utility model is as follows:
A kind of quick change clamping device for three coordinate measuring machine, it comprises clamp bottom board, wherein, on described clamp bottom board, be provided with T shape bearing, on described T shape bearing, be provided with a column, described column upper end is provided with transfer block, in described transfer block, is provided with clamping head, on described clamping head, be provided with fishbolt, described clamp bottom board and described T shape bearing slotted hole corresponding position are provided with fastening bolt; Described transfer block tunes bolt, the lower fastening bolt that tunes being provided with to tighten with described clamping head corresponding position, on described T shape bearing, pinch grip is set, and on described T shape bearing, is provided with three trimming bolts.
Described quick change clamping device, wherein, described clamp bottom board below is provided with the complete fixed base plate of a centering, is provided with multiple adjustable locating pieces on described fixed base plate, on each adjustable locating piece, is provided with a positioning block fastening bolt.
Described quick change clamping device, wherein, described quick change clamping device also comprises an assistance platform, described assistance platform and described fixed base plate are and are arranged vertically, and are provided with three centering back-up blocks and two ladder supports pieces on described assistance platform.
A kind of quick change clamping device for three coordinate measuring machine that the utility model provides, the parallel relation of the workpiece planarization of vertical direction and three axes plane is converted to the parallel relation of workpiece planarization and assistance platform plane, workpiece off line clamping and fast aligning are realized, two sleeve clamps exchange in turn, when a workpiece sensing, another workpiece completes off line clamping and centering on assistance platform, reduce the online clamping time, realize the continuous detecting of variety classes workpiece, improved the utilization ratio of three coordinate measuring machine 30～40%.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of quick change clamping device in the utility model;
Fig. 2 is the right TV structure schematic diagram of quick change clamping device in the utility model;
Fig. 3 is the plan structure schematic diagram of quick change clamping device in the utility model;
Fig. 4 is the structural representation of fixed base plate in the utility model;
Fig. 5 is the structural representation of assistance platform in the utility model;
Fig. 6 is the layout structure schematic diagram of centering back-up block in the utility model.
Embodiment
The utility model provides a kind of quick change clamping device for three coordinate measuring machine, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, it comprises clamp bottom board 1, wherein, on described clamp bottom board 1, be provided with T shape bearing 2, on described T shape bearing 2, be provided with a column 3, described column 3 upper ends are provided with transfer block 4, in described transfer block 4, be provided with clamping head 5, on described clamping head 5, be provided with fishbolt 8, described clamp bottom board 1 is provided with fastening bolt 7 with described T shape bearing 2 slotted hole corresponding positions; Described transfer block 4 tunes bolt 9, the lower fastening bolt 11 that tunes being provided with to tighten with described clamping head 5 corresponding positions, on described T shape bearing 2, pinch grip 10 is set, and on described T shape bearing 2, is provided with three trimming bolts 6.
Further, as shown in Figure 4, described clamp bottom board 1 below is provided with the complete fixed base plate of a centering 12, is provided with multiple adjustable locating pieces 13 on described fixed base plate 12, on each adjustable locating piece 13, is provided with a positioning block fastening bolt 14.
In another preferred embodiment of the present utility model, described quick change clamping device also comprises an assistance platform 17, is provided with three centering back-up blocks 15 and two ladder supports pieces 16 on described assistance platform 17.
In order further to describe the utility model, below enumerate more detailed process.
Step 1: positioning plate installation steps
Fixed base plate 12 is placed on three-dimensional coordinates measurement machine worktable, regulates fixed base plate to make its long limit and three-dimensional axially parallel, and be fixed by bolts on three-dimensional worktable.Adjustable locating piece 13 is arranged on fixed base plate 12, and centering is adjustable locating piece 13, makes its workplace and three-dimensional X parallel to, Y-direction, more adjustable locating piece 13 is fastened on fixed base plate 12 with locating piece fastening bolt 14
Step 2: step is installed
Integral clamp is lain in a horizontal plane on assistance platform 17, according to workpiece needs, select the suitably clamping head 5 of size and type, tune bolt 9 and be arranged in transfer block 4 with tightening.Workpiece to be measured is contained in clamping head 5, tunes fishbolt 8 by its clamping.Unclamp to tighten and tune bolt 9 and the lower fastening bolt 11 that tunes, rotation adjust transfer block 4 and clamping head 5 to the direction needing, then that it is fastening.Coordinate try square, adjust trimming bolt 6, make workpiece working face vertical with assistance platform 17.
Step 3: centering step
Workpiece working face complete clamping is placed on centering back-up block 15 down, adjust three centering back-up block 15 positions, three centering back-up blocks can be contour or not contour according to workpiece situation, with two ladder supports pieces, 16 support fixture base plates 1, workpiece working face and centering back-up block 15 are roughly fitted.Unclamp fastening bolt 7, workpiece working face is fitted on centering back-up block 15, clamp bottom board 1 drops on two ladder supports pieces 16.Pretension fastening bolt 7 is close to three trimming bolts 6 and clamp bottom board 1.Coordinate try square to adjust trimming bolt 6, make the clamp bottom board 1 after fastening vertical with assistance platform 17 table tops maintenances.Tighten fastening bolt 7 by pinch grip 10.
Step 4: location integral clamp step
The good integral clamp of centering is placed on fixed base plate 12, and integral clamp two perpendicular edge abut against on adjustable locating piece 13, by pressing plate compression, can complete location.
Step 5: integral clamp quick change step
After above step completes, operation workpiece calibration program starts to measure.On assistance platform 17, utilize the next workpiece of another set of fixture repeating step 2 and step 3 clamping centering simultaneously.After a upper measurement completes, integral clamp is taken off from fixed base plate 12, change integral clamp the operating measurement program that another set of clamping centering is good and start to measure.The workpiece on that cover integral clamp of changing is taken off, a cyclic process completes, and can enter next cyclic process again.
Its substantially workflow be: in centering workpiece process, realized the parallel of workpiece working face and clamp bottom board 1 lower limb by assistance platform 17, centering back-up block 15 and ladder supports piece 16; Realize the vertical of workpiece working face and clamp bottom board 1 with try square by trimming bolt 6, fastening bolt 7.In the integral clamp process of location, realize vertical and vertical coordinate plane parallel of workpiece working face and three coordinate measuring machine horizontal coordinate plane by clamp bottom board 1, adjustable locating piece 13 and fixed base plate 12, thereby realized the off line centering of workpiece.Coordinate and can realize workpiece part location by centering back-up block 15 and ladder supports piece 16.
In the time of a workpiece calibration program operation, can on assistance platform 17, complete clamping and the centering of next workpiece, clamping and centering do not take Measuring Time.Two sleeve clamps are used alternatingly, off line centering, quick-replaceable, thus realize the continuous three-dimensional coordinates measurement of Non-intermittent of different workpieces.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or convert, all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (3)
1. the quick change clamping device for three coordinate measuring machine, it comprises clamp bottom board, it is characterized in that, on described clamp bottom board, be provided with T shape bearing, on described T shape bearing, be provided with a column, described column upper end is provided with transfer block, in described transfer block, is provided with clamping head, on described clamping head, be provided with fishbolt, described clamp bottom board and described T shape bearing slotted hole corresponding position are provided with fastening bolt; Described transfer block tunes bolt, the lower fastening bolt that tunes being provided with to tighten with described clamping head corresponding position, on described T shape bearing, pinch grip is set, and on described T shape bearing, is provided with three trimming bolts.
2. quick change clamping device according to claim 1, is characterized in that, described clamp bottom board below is provided with a fixed base plate, is provided with multiple adjustable locating pieces on described fixed base plate, on each adjustable locating piece, is provided with a positioning block fastening bolt.
3. quick change clamping device according to claim 2, is characterized in that, described quick change clamping device also comprises an assistance platform, is provided with three centering back-up blocks and two ladder supports pieces on described assistance platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420015946.0U CN203772240U (en) | 2014-01-02 | 2014-01-02 | Fast clamp exchanging device used for three coordinate measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420015946.0U CN203772240U (en) | 2014-01-02 | 2014-01-02 | Fast clamp exchanging device used for three coordinate measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772240U true CN203772240U (en) | 2014-08-13 |
Family
ID=51289423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420015946.0U Expired - Lifetime CN203772240U (en) | 2014-01-02 | 2014-01-02 | Fast clamp exchanging device used for three coordinate measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772240U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910563A (en) * | 2016-03-31 | 2016-08-31 | 刘玉芳 | Three-coordinate measuring machine workpiece continuous measurement method |
| CN110243325A (en) * | 2019-06-24 | 2019-09-17 | 中国航发动力股份有限公司 | A kind of measuring device and application method of longaxones parts |
| CN112556609A (en) * | 2020-10-29 | 2021-03-26 | 北京航天控制仪器研究所 | Batch detection device for frame workpieces |
| US11733255B1 (en) | 2022-09-30 | 2023-08-22 | United Arab Emirates University | Industrial inspection system with interlock |
-
2014
- 2014-01-02 CN CN201420015946.0U patent/CN203772240U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910563A (en) * | 2016-03-31 | 2016-08-31 | 刘玉芳 | Three-coordinate measuring machine workpiece continuous measurement method |
| CN105910563B (en) * | 2016-03-31 | 2018-07-31 | 刘玉芳 | A kind of three coordinate measuring machine workpiece method for continuous measuring |
| CN110243325A (en) * | 2019-06-24 | 2019-09-17 | 中国航发动力股份有限公司 | A kind of measuring device and application method of longaxones parts |
| CN112556609A (en) * | 2020-10-29 | 2021-03-26 | 北京航天控制仪器研究所 | Batch detection device for frame workpieces |
| US11733255B1 (en) | 2022-09-30 | 2023-08-22 | United Arab Emirates University | Industrial inspection system with interlock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |