CN214308557U - Three-coordinate measuring instrument - Google Patents
Three-coordinate measuring instrument Download PDFInfo
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- CN214308557U CN214308557U CN202120650730.1U CN202120650730U CN214308557U CN 214308557 U CN214308557 U CN 214308557U CN 202120650730 U CN202120650730 U CN 202120650730U CN 214308557 U CN214308557 U CN 214308557U
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- micrometer
- gauge stand
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- base
- coordinate measuring
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Abstract
The application relates to a three-coordinate measuring instrument, which comprises a base and a detecting head, wherein a clamping assembly is arranged on the base and comprises a micrometer, a clamping position of the micrometer is used for clamping a product, and the detecting head is used for measuring the product. This application has the condition that reduces diaphragm spring and remove when the probe is measured diaphragm spring and takes place, improves the effect to the straightness's that hangs down measurement accuracy of diaphragm spring.
Description
Technical Field
The application relates to the field of product measurement, in particular to a three-coordinate measuring instrument.
Background
The three-coordinate measuring machine is an instrument which can calculate various measuring capacities such as geometric shapes, sizes and the like through a three-coordinate software system according to point data returned by a measuring head system in a three-dimensional measurable space range.
Referring to the related art of fig. 1, the three-coordinate measuring machine includes a probe 11, a base 1 and a circular magnetic sheet 6, the circular magnetic sheet 6 is adsorbed on the upper surface of the base 1, a diaphragm spring is adsorbed on the side surface of the circular magnetic sheet 6, the bottom surface of the diaphragm spring abuts against the upper surface of the base 1, and the probe 11 is used for measuring the verticality between the bottom surface of the diaphragm spring and the side surface of the diaphragm spring.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when in measurement, the probe generates a certain acting force on the diaphragm spring, and the circular magnetic sheet only adsorbs the diaphragm spring on the circular magnetic sheet through the side surface, so that the diaphragm spring is easy to move on the circular magnetic sheet, and the measurement precision is reduced.
SUMMERY OF THE UTILITY MODEL
In order to reduce the condition that the diaphragm spring removed when the probe head measured diaphragm spring and take place, improve the measuring accuracy to the straightness that hangs down of diaphragm spring, this application provides a three-coordinate measuring instrument.
The application provides a three-coordinate measuring instrument adopts following technical scheme:
the utility model provides a three-coordinate measuring instrument, includes base and detecting head, be provided with the centre gripping subassembly on the base, the centre gripping subassembly includes the micrometer, the centre gripping department of micrometer is used for the centre gripping product, the detecting head is used for measuring the product.
Through adopting above-mentioned technical scheme, during the use operating personnel only need fix diaphragm spring on the micrometer through the micrometer on diaphragm spring centre gripping, when having reduced the probe and measuring diaphragm spring, the condition that the probe removed diaphragm spring takes place, has improved the measurement accuracy of probe.
Optionally, a magnetic gauge stand is arranged on the base, and the micrometer is adsorbed on the magnetic gauge stand.
Through adopting above-mentioned technical scheme, during the use operating personnel adsorbs the micrometer on the magnetic gauge stand, realizes installing the micrometer reliably on the base, simple structure.
Optionally, the magnetic gauge stand is mounted on the base through two limiting assemblies, and each limiting assembly comprises a first vertical plate, a second vertical plate and a horizontal plate; the first vertical plate is arranged on the base; the horizontal plates are arranged on the first vertical plates, the horizontal plates are slidably arranged on the magnetic gauge stand, and a space for the magnetic gauge stand to slide is formed between the two horizontal plates and the two first vertical plates; the second vertical plate is arranged on the rack and used for blocking the magnetic gauge stand; the horizontal plate is provided with a blocking assembly used for limiting the magnetic meter seat between the first vertical plate and the horizontal plate.
Through adopting above-mentioned technical scheme, when needs install the magnetic force gauge stand on the base, operating personnel only need slide the magnetic force gauge stand and connect between first vertical board and horizontal plate, and final magnetic force gauge stand is inconsistent with the vertical board of second, later blocks that the subassembly is spacing on the base with the magnetic force gauge stand, has reduced the circumstances emergence that the magnetic force gauge stand removed under the exogenic action, has further improved the measurement accuracy of detecting head.
Optionally, the blocking assembly comprises a rotating plate, one end of the rotating plate is rotatably connected to the horizontal plate, the position where the rotating plate is hinged to the horizontal plate is located above the base, and the rotating plate is used for abutting against the magnetic meter seat.
Through adopting above-mentioned technical scheme, when needs are spacing magnetic meter seat between first vertical board and horizontal plate, operating personnel only need drive the rotor plate and rotate along the direction that is close to the base for the rotor plate contradicts magnetic meter seat, realizes spacing magnetic meter seat on the base, simple structure.
Optionally, the blocking assembly further comprises a locking bolt, the locking bolt is in threaded connection with the rotating plate, and the tail of the locking bolt is used for abutting against the magnetic gauge stand.
Through adopting above-mentioned technical scheme, during the use, operating personnel screws up locking bolt for locking bolt afterbody and magnetic force gauge stand are inconsistent, make magnetic force gauge stand contradict with the vertical board of second, realize installing magnetic force gauge stand more reliable on the base, further reduced the circumstances that magnetic force gauge stand removed and taken place.
Optionally, a pre-positioning assembly is arranged between the magnetic force gauge stand and the micrometer, the pre-positioning assembly includes at least two pre-positioning rods arranged on the magnetic force gauge stand, and the pre-positioning rods are slidably arranged on the micrometer in a penetrating manner.
Through adopting above-mentioned technical scheme, when operating personnel need adsorb the micrometer on the magnetic gauge stand, operating personnel only need wear to establish the micrometer on two pre-positioning poles for the micrometer is in vertical state, and the switch on the magnetic gauge stand afterwards makes the micrometer adsorb on the magnetic gauge stand, has further improved the detection accuracy of detecting head, makes things convenient for operating personnel to adsorb the micrometer on the magnetic gauge stand.
Optionally, a micrometer screw is arranged on the micrometer, a support assembly is arranged on the micrometer screw, the support assembly comprises a support plate arranged on the micrometer screw, and the upper surface of the support plate is used for abutting against an original.
Through adopting above-mentioned technical scheme, when operating personnel pressed from both sides diaphragm spring tight on the micrometer, operating personnel only need place diaphragm spring in micrometer screw rod and backup pad, realizes placing diaphragm spring in advance on micrometer screw rod, and operating personnel drives micrometer screw rod afterwards and removes for diaphragm spring presss from both sides tightly on the micrometer, makes things convenient for operating personnel to press from both sides diaphragm spring tight on the micrometer.
Optionally, the supporting component further comprises an installation sleeve, the installation sleeve is sleeved on the micrometer screw, the installation sleeve is in transition fit with the micrometer screw, and the supporting plate is arranged on the installation sleeve.
Through adopting above-mentioned technical scheme, when needing to be changed the backup pad, operating personnel only need slide the installation cover and go out the micrometer screw rod, realize changing the backup pad.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the diaphragm spring is arranged on the base through the micrometer, so that the situation that the detecting head drives the diaphragm spring when the detecting head measures the diaphragm spring is reduced;
2. the magnetic gauge stand is reliably arranged on the base through the limiting assembly, so that the phenomenon that the magnetic gauge stand moves under the action of external force is reduced, and the measuring precision of the detecting head is improved;
3. make things convenient for operating personnel to centre gripping diaphragm spring on the micrometer through supporting component.
Drawings
Fig. 1 is a schematic structural view of the related art.
Fig. 2 is a schematic structural diagram of a specific embodiment of the present application.
Fig. 3 is a schematic structural diagram of an embodiment of the present application, illustrating a structure of a position limiting assembly.
Fig. 4 is an enlarged view at a in fig. 3 of the present application.
Reference numerals: 1. a base; 11. a probe head; 12. a magnetic gauge stand; 121. a sliding groove; 122. a contact groove; 13. a micrometer; 14. a micrometer screw; 2. a limiting component; 21. a first vertical plate; 22. a second vertical plate; 23. a horizontal plate; 3. a blocking component; 31. a rotating plate; 32. locking the bolt; 4. pre-positioning a rod; 5. a support assembly; 51. installing a sleeve; 52. a support plate; 6. a circular magnetic sheet.
Detailed Description
The present application is described in further detail below with reference to figures 2-4.
The embodiment of the application discloses a three-coordinate measuring instrument. Referring to fig. 2, the three-coordinate measuring instrument includes a base 1 and a probe 11, a magnetic gauge stand 12 is disposed on the base 1, a clamping assembly is disposed on the magnetic gauge stand 12, the clamping assembly includes a micrometer 13, and the micrometer 13 is used for clamping a diaphragm spring.
Referring to fig. 3 and 4, two limiting assemblies 2 are arranged between the base 1 and the magnetic gauge stand 12, and each limiting assembly 2 comprises a first vertical plate 21, a second vertical plate 22 and a horizontal plate 23; the first vertical plates 21 are fixedly connected to the upper surface of the base 1, the two first vertical plates 21 are parallel to each other, the horizontal plate 23 is fixedly connected to the upper surface of the first vertical plates 21, and a space for the magnetic gauge stand 12 to slide is formed between the two first vertical plates 21 and the horizontal plate 23; the magnetic gauge stand 12 is positioned between the two first vertical plates 21, the magnetic gauge stand 12 is provided with two sliding grooves 121 extending along the length direction of the horizontal plate 23, and the horizontal plate 23 is connected in the sliding grooves 121 in a sliding manner; the second vertical plate 22 is fixedly connected to the upper surface of the base 1, the second vertical plate 22 and the magnetic meter base 12 are distributed along the length direction of the first vertical plate 21, and the second vertical plate 22 is abutted to the magnetic meter base 12.
Referring to fig. 3 and 4, the horizontal plate 23 is provided with a blocking assembly 3, and the blocking assembly 3 includes a rotating plate 31 and a locking bolt 32; one end of the rotating plate 31 is rotatably connected to the surface of the horizontal plate 23 far away from the second vertical plate 22; the surface of the magnetic gauge stand 12 away from the second vertical plate 22 is provided with an interference groove 122; the locking bolt 32 is screwed on the rotating plate 31, and the tail of the locking bolt 32 is abutted against the bottom of the abutting groove 122.
Referring to fig. 2, a pre-positioning assembly is arranged on the magnetic gauge stand 12, the pre-positioning assembly comprises two pre-positioning rods 4, the pre-positioning rods 4 are fixedly connected to the surface, close to the micrometer 13, of the magnetic gauge stand 12, and the micrometer 13 is slidably arranged on the pre-positioning rods 4.
Referring to fig. 2, a micrometer 13 is provided with a micrometric screw, a supporting assembly 5 is arranged on the micrometric screw, and the supporting assembly 5 comprises an installation sleeve 51 and a supporting plate 52; the mounting sleeve 51 is sleeved on the micrometer screw 14, and the mounting sleeve 51 is in transition fit with the micrometer screw 14; the supporting plate 52 is fixedly connected to the side wall of the mounting sleeve 51, and the upper surface of the supporting plate 52 is used for abutting against the diaphragm spring.
The implementation principle of the three-coordinate measuring instrument in the embodiment of the application is as follows: before using, operating personnel rotates rotor plate 31 along the direction of keeping away from base 1, later slides magnetic gauge stand 12 into between two horizontal plates 23, and operating personnel drives rotor plate 31 and rotates along the direction of being close to base 1 after magnetic gauge stand 12 conflicts with the vertical board 22 of second, and operating personnel screws up locking bolt 32, and locking bolt 32's afterbody supports tightly with the tank bottom of conflicting groove 122.
An operator slides the micrometer 13 on the two pre-positioning rods 4, and opens a switch of the magnetic gauge stand 12, so that the micrometer 13 is adsorbed by the magnetic gauge stand 12; the operator sleeves the mounting sleeve 51 on the micrometer screw 14, then places the diaphragm spring on the support plate 52, and finally clamps the diaphragm spring on the micrometer 13, and the detecting head 11 measures the perpendicularity of the diaphragm spring.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A three-coordinate measuring machine, characterized by: including base (1) and detecting head (11), be provided with the centre gripping subassembly on base (1), the centre gripping subassembly includes micrometer (13), the centre gripping department of micrometer (13) is used for the centre gripping product, detecting head (11) are used for measuring the product.
2. A coordinate measuring machine according to claim 1, wherein: the base (1) is provided with a magnetic gauge stand (12), and the micrometer (13) is adsorbed on the magnetic gauge stand (12).
3. A coordinate measuring machine according to claim 2, wherein: the magnetic gauge stand (12) is arranged on the base (1) through two limiting assemblies (2), and each limiting assembly (2) comprises a first vertical plate (21), a second vertical plate (22) and a horizontal plate (23); the first vertical plate (21) is arranged on the base (1); the horizontal plates (23) are arranged on the first vertical plates (21), the horizontal plates (23) are slidably arranged on the magnetic gauge stand (12), and a space for the magnetic gauge stand (12) to slide is formed between the two horizontal plates (23) and the two first vertical plates (21); the second vertical plate (22) is arranged on the frame and used for blocking the magnetic gauge stand (12); the horizontal plate (23) is provided with a blocking assembly (3) used for limiting the magnetic meter base (12) between the first vertical plate (21) and the horizontal plate (23).
4. A coordinate measuring machine according to claim 3, wherein: the blocking component (3) comprises a rotating plate (31), one end of the rotating plate (31) is rotatably connected to the horizontal plate (23), the rotating plate (31) is located above the base (1) at the position where the horizontal plate (23) is hinged, and the rotating plate (31) is used for being abutted to the magnetic gauge stand (12).
5. A coordinate measuring machine according to claim 4, wherein: the blocking assembly (3) further comprises a locking bolt (32), the locking bolt (32) is in threaded connection with the rotating plate (31), and the tail of the locking bolt (32) is used for being abutted to the magnetic gauge stand (12).
6. A coordinate measuring machine according to claim 2, wherein: a pre-positioning assembly is arranged between the magnetic gauge stand (12) and the micrometer (13), the pre-positioning assembly comprises at least two pre-positioning rods (4) arranged on the magnetic gauge stand (12), and the pre-positioning rods (4) are arranged on the micrometer (13) in a sliding and penetrating mode.
7. A coordinate measuring machine according to claim 1, wherein: micrometer screw rod (14) are provided with on micrometer (13), be provided with supporting component (5) on micrometer screw rod (14), supporting component (5) are including setting up backup pad (52) on micrometer screw rod (14), backup pad (52) upper surface is used for inconsistent with the original paper.
8. A coordinate measuring machine according to claim 7, wherein: the supporting component (5) further comprises an installation sleeve (51), the installation sleeve (51) is sleeved on the micrometer screw (14), the installation sleeve (51) is in transition fit with the micrometer screw (14), and the supporting plate (52) is arranged on the installation sleeve (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650730.1U CN214308557U (en) | 2021-03-31 | 2021-03-31 | Three-coordinate measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650730.1U CN214308557U (en) | 2021-03-31 | 2021-03-31 | Three-coordinate measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214308557U true CN214308557U (en) | 2021-09-28 |
Family
ID=77837598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120650730.1U Active CN214308557U (en) | 2021-03-31 | 2021-03-31 | Three-coordinate measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214308557U (en) |
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2021
- 2021-03-31 CN CN202120650730.1U patent/CN214308557U/en active Active
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