CN203605925U - Probe extending device for coordinate measuring machine - Google Patents
Probe extending device for coordinate measuring machine Download PDFInfo
- Publication number
- CN203605925U CN203605925U CN201320824469.8U CN201320824469U CN203605925U CN 203605925 U CN203605925 U CN 203605925U CN 201320824469 U CN201320824469 U CN 201320824469U CN 203605925 U CN203605925 U CN 203605925U
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- CN
- China
- Prior art keywords
- extension bar
- extending device
- measuring machine
- chaining pin
- coordinate measuring
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a probe extending device for a coordinate measuring machine, and the device is provided with a sucking disc. The lower end of the sucking disc is connected with a fixed rod. The lower end of the fixed rod and a tapered extending apparatus are connected together through a thread to form a body. The tapered extending apparatus and a connecting seat are connected together to form a body. The periphery of the connecting seat and the lower end of the connecting seat are respectively provided with a thread hole which is connected with a probe. Through changing an extending device for a PMM654 coordinate measuring machine, the device provided by the utility model enable various types of Lin Nishao probes and the connecting seat to be connected with an improved extending apparatus in a matched manner, thereby achieving the measurement of small-space and high-precision parts, and widening the measurement range of conventional equipment.
Description
Technical field
The invention belongs to three coordinate measuring machine technical field, relate to a kind of chaining pin extending device for three coordinate measuring machine.
Background technology
Take the PMM654 three coordinate measuring machine of LeiTz company as example, this measuring machine good stability, precision is high, function is strong, but because chaining pin extending device is clumsy; Chaining pin specification is limited, makes part owing to lacking chaining pin or chaining pin extending device enters not go and cannot measure; On the contrary, GLOBAL measuring machine Lin Ni used continues, and chaining pin specification is many, Connection Block is small and exquisite, but equipment precision is low, can not meet the measurement demand of some high-precision parts; In the time running into the little but part that precision is high in space, continue chaining pin and Connection Block of the Lin Ni that specification is many cannot be connected with the extending device pairing of clumsy PMM654 three coordinate measuring machine, utilize the existing outfit of two measuring machines all cannot satisfy the demands, be therefore necessary to propose to improve.
Summary of the invention
The technical matters that the present invention solves: a kind of chaining pin extending device for three coordinate measuring machine is provided, by changing the extending device of PMM654 three coordinate measuring machine, by Lin Ni many specification continue chaining pin with improve after extending device match and be connected, realize but the measurement of precision high part little to space, widened the measurement range of existing equipment.
The technical solution used in the present invention: for the chaining pin extending device of three coordinate measuring machine, there is sucker, described sucker lower end is connected and fixed bar, described fixed bar lower end connects as one by screw thread and taper extending device, described taper extending device and five direction Connection Blocks connect as one, and described Connection Block surrounding and lower end are shaped with five threaded holes that are connected with chaining pin.
Wherein, described taper extending device comprises cylindricality extension bar I, cylindricality extension bar II and taper extension bar, described cylindricality extension bar I upper end and fixed bar lower end screw by Φ 6 screw threads, described cylindricality extension bar I lower end and cylindricality extension bar II upper end screw by Φ 6 screw threads, the stub end of described cylindricality extension bar II lower end and taper extension bar screws by Φ 6 screw threads, and little head end and the Connection Block of described taper extension bar screw.
Further, the little head end of described taper extending device and column extension bar III one end screw by Φ 4 screw threads, and the described column extension bar III other end screws with Connection Block by Φ 4 screw threads and diameter and the taper extending device microcephaly of column extension bar III hold diameter consistent.
Further, adapter sleeve is shaped with the internal thread that externally threaded one end is shaped with through the threaded hole on Connection Block and column extension bar III lower end inner chamber and screws, and described adapter sleeve other end inner chamber is shaped with internal thread and chaining pin screws.
The present invention's advantage compared with prior art:
1, one section of chaining pin extension bar is taper, and entirety is light and handy and expand measurement range.
2, can use the GLOBAL three coordinate measuring machine Lin Ni used spare parts such as chaining pin that continue, specification is many, and Connection Block is light and handy, has solved the problem that cannot measure owing to lacking chaining pin or spare part.
3, chaining pin extension bar and woods Buddhist nun continue, and to be combined into chaining pin extending device light and handy, nimble for the spare part such as chaining pin, Connection Block, solved LeiTz(as: model PMM654) three-dimensional is because chaining pin extending device is clumsy, the problem that tested part cannot be measured not because of space.Existing extension bar diameter of phi 18mm, Connection Block is of a size of 16x16x16 (mm); Cylindricality extension bar I of the present invention, cylindricality extension bar II diameter are only Φ 12mm, and column extension bar III diameter is only Φ 4.5mm, and Connection Block size is only 7x7x3.5 (mm);
4, expand the measurement range of equipment, strengthened the measurement capability of equipment.
5, this device practicality is good, is easy to apply, and has larger practical value.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing 1, a kind of embodiment of the present invention is described.
For the chaining pin extending device of three coordinate measuring machine, there is sucker 1, described sucker 1 lower end is connected and fixed bar 8, described fixed bar 8 lower ends connect as one by screw thread and taper extending device, described taper extending device and Connection Block 6 connect as one, specifically, described taper extending device comprises cylindricality extension bar I 2, cylindricality extension bar II 3 and taper extension bar 4, described cylindricality extension bar I 2 upper ends and fixed bar 8 lower ends screw by Φ 6 screw threads, described cylindricality extension bar I 2 lower ends and cylindricality extension bar II 3 upper ends screw by Φ 6 screw threads, the stub end of described cylindricality extension bar II 3 lower ends and taper extension bar 4 screws by Φ 6 screw threads, the little head end of described taper extension bar 4 and Connection Block 6 screw by Φ 4 screw threads.Described Connection Block 6 surroundings and lower end are shaped with the threaded hole being connected with chaining pin 7.
As preferred version, described taper extending device lower end and column extension bar III 5 one end screw by Φ 4 screw threads, described column extension bar III 5 other ends screw with Connection Block 6 by Φ 4 screw threads and diameter and the taper extending device microcephaly of column extension bar III 5 hold diameter consistent, specifically, adapter sleeve 9 is shaped with the internal thread that externally threaded one end is shaped with through the threaded hole on Connection Block 6 and column extension bar III 5 lower end inner chambers and screws, and described adapter sleeve 8 other end inner chambers are shaped with internal thread and chaining pin 7 screws.Extension bar adopts column structure bottom, so further widens the measurement range to precision component.
This device is not only light and handy, nimble, and Lin Ni that can be used with the GLOBAL measuring machine spare part such as chaining pin, Connection Block that continues is general, solving the models such as LeiTz(PMM654) three coordinate measuring machine is because chaining pin specification is limited or the clumsy problem that causes part to measure of chaining pin extending device, expand the measurement range of equipment, strengthened the measurement capability of equipment.
For example: certain product size precision is high, only have with PMM654 three coordinate measuring machine and detect just and can meet the demands, but during with the chaining pin extending device of PMM654 three coordinate measuring machine, chaining pin touches and does not detect part and need measuring point, cannot complete measurement, use instead after chaining pin extending device of the present invention, can complete all parameter measurements of part.
Above-described embodiment, is preferred embodiment of the present invention, is not used for limiting the scope of the present invention, and the equivalence of being done with content described in the claims in the present invention therefore all changes, within all should being included in the claims in the present invention scope.
Claims (4)
1. for the chaining pin extending device of three coordinate measuring machine, there is sucker (1), described sucker (1) lower end is connected and fixed bar (8), it is characterized in that: described fixed bar (8) lower end connects as one by screw thread and taper extending device, described taper extending device and five direction Connection Blocks (6) connect as one, and described Connection Block (6) surrounding and lower end are shaped with five threaded holes that are connected with chaining pin (7).
2. the chaining pin extending device for three coordinate measuring machine according to claim 1: described taper extending device comprises cylindricality extension bar I (2), cylindricality extension bar II (3) and taper extension bar (4), described cylindricality extension bar I (2) upper end and fixed bar (8) lower end screw by Φ 6 screw threads, described cylindricality extension bar I (2) lower end and cylindricality extension bar II (3) upper end screw by Φ 6 screw threads, the stub end of described cylindricality extension bar II (3) lower end and taper extension bar (4) screws by Φ 6 screw threads, the little head end of described taper extension bar (4) and Connection Block (6) screw.
3. the chaining pin extending device for three coordinate measuring machine according to claim 1 and 2, it is characterized in that: the little head end of described taper extending device and column extension bar III (5) one end screw by Φ 4 screw threads, described column extension bar III (5) other end screws with Connection Block (6) by Φ 4 screw threads and diameter and the taper extending device microcephaly of column extension bar III (5) hold diameter consistent.
4. the chaining pin extending device for three coordinate measuring machine according to claim 3, it is characterized in that: adapter sleeve (9) is shaped with the internal thread that externally threaded one end is shaped with through the threaded hole on Connection Block (6) and column extension bar III (5) lower end inner chamber and screws, and described adapter sleeve (8) other end inner chamber is shaped with internal thread and chaining pin (7) screws.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320824469.8U CN203605925U (en) | 2013-12-13 | 2013-12-13 | Probe extending device for coordinate measuring machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320824469.8U CN203605925U (en) | 2013-12-13 | 2013-12-13 | Probe extending device for coordinate measuring machine |
Publications (1)
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CN203605925U true CN203605925U (en) | 2014-05-21 |
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Family Applications (1)
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CN201320824469.8U Expired - Fee Related CN203605925U (en) | 2013-12-13 | 2013-12-13 | Probe extending device for coordinate measuring machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106813641A (en) * | 2016-12-22 | 2017-06-09 | 广东长盈精密技术有限公司 | The assemble method and its assembled fixture of a kind of test probe of coordinate measuring machine |
-
2013
- 2013-12-13 CN CN201320824469.8U patent/CN203605925U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106813641A (en) * | 2016-12-22 | 2017-06-09 | 广东长盈精密技术有限公司 | The assemble method and its assembled fixture of a kind of test probe of coordinate measuring machine |
CN106813641B (en) * | 2016-12-22 | 2019-05-14 | 广东长盈精密技术有限公司 | A kind of assemble method and its assembled fixture of the test probe of coordinate measuring machine |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20171213 |
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CF01 | Termination of patent right due to non-payment of annual fee |