CN113865534A - Three-coordinate measuring instrument - Google Patents
Three-coordinate measuring instrument Download PDFInfo
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- CN113865534A CN113865534A CN202111019749.7A CN202111019749A CN113865534A CN 113865534 A CN113865534 A CN 113865534A CN 202111019749 A CN202111019749 A CN 202111019749A CN 113865534 A CN113865534 A CN 113865534A
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- coordinate measuring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the field of measuring instruments, in particular to a three-coordinate measuring instrument, which comprises a three-coordinate measuring instrument body, a bottom plate, an adjusting mechanism and a motor, wherein the three-coordinate measuring instrument body is in sliding fit with the bottom plate in the vertical direction, the adjusting mechanism is symmetrically arranged on the bottom plate, the adjusting mechanism is positioned between the bottom plate and the three-coordinate measuring instrument body, the adjusting mechanism comprises a worm wheel, a worm, an adjusting rod and an adjusting wheel, the worm is rotationally connected on the bottom plate, the worm wheel is meshed with the worm, one end of the adjusting rod is connected with the worm wheel, the other end of the adjusting rod is rotationally connected with the adjusting wheel, the adjusting wheel is abutted against the three-coordinate measuring instrument body, the motor is arranged on a base and is linked with the worm, and the rotating directions of the adjusting rods in the symmetrically arranged adjusting mechanism are opposite, the problem that the operating height requirements of operators with different heights are difficult to meet is solved.
Description
Technical Field
The invention relates to the field of measuring instruments, in particular to a three-coordinate measuring instrument.
Background
The three-coordinate measuring instrument is a modern measuring tool with detection and statistical analysis, and is widely applied to various industries, such as precision measurement of structures of die equipment, tool fixtures, steam die fittings, electronic appliances and the like.
Chinese patent No. CN205580408U discloses a three-coordinate measuring instrument with an ultrasonic flaw detection system, which comprises a three-coordinate measuring instrument, wherein the three-coordinate measuring instrument comprises a measuring device, a control circuit board for controlling the working condition of the measuring device is arranged in the measuring device, the control circuit board is provided with a signal interface, the measuring device comprises a first shell, a groove is arranged on the first shell, at least two USB sockets are arranged in the groove, and the signal interface is connected with the at least two USB sockets; a cover body is arranged on the groove, a buckle is arranged at the edge of the cover body, and a clamping groove matched with the buckle is arranged on the measuring device; an ultrasonic detector is arranged on the three-coordinate measuring instrument.
Although the three-coordinate measuring instrument can achieve the purpose of measurement, the height of the three-coordinate measuring instrument cannot be adjusted, and operators with different heights usually have different operating height requirements during operation, so that the three-coordinate measuring instrument cannot meet the operating height requirements of the operators with different heights.
Disclosure of Invention
In order to improve the problem that is difficult to satisfy different height operators' operation height demand, this application provides a three-coordinate measuring instrument.
The application provides a three-coordinate measuring instrument adopts following technical scheme:
a three-coordinate measuring instrument comprises a three-coordinate measuring instrument body, a bottom plate, an adjusting mechanism and a motor, the three-coordinate measuring instrument body is in sliding fit with the bottom plate in the vertical direction, the adjusting mechanisms are symmetrically arranged on the bottom plate, the adjusting mechanism is positioned between the bottom plate and the three-coordinate measuring instrument body and comprises a worm wheel, a worm, an adjusting rod and an adjusting wheel, the worm is rotationally connected to the bottom plate, the worm wheel is meshed with the worm, one end of the adjusting rod is connected with the worm wheel, the other end of the adjusting rod is rotationally connected with the adjusting wheel, the adjusting wheel props against the three-coordinate measuring instrument body, the motor is arranged on the bottom plate and is linked with the worm, and the rotation directions of the adjusting rods in the adjusting mechanisms which are symmetrically arranged are opposite.
Through adopting above-mentioned technical scheme, the starter motor, the motor drives the worm and rotates, the worm drives the worm wheel rotation at the rotation in-process, the worm wheel drives the regulation pole and rotates, the rotation opposite direction of the regulation pole among the adjustment mechanism of symmetry setting, it drives the regulating wheel removal at the rotation in-process to adjust the pole, the regulating wheel is at the three-coordinate measuring instrument body of conflict among the removal process, thereby the purpose of regulation control three-coordinate measuring instrument body height, different height operators can adjust the height at three-coordinate measuring instrument body place according to self demand, so that satisfy different height operators' operation height demand.
Optionally, a positioning assembly is connected between the three-coordinate measuring instrument body and the bottom plate, the positioning assembly includes a positioning arm, a positioning rod and a positioning plate, one end of the positioning arm is hinged to the three-coordinate measuring instrument body, the other end of the positioning arm is connected to the positioning rod, the positioning plate is arranged on the bottom plate, a plurality of positioning holes are arranged in the positioning plate along the vertical direction, and the positioning rod is inserted in the positioning holes.
Through adopting above-mentioned technical scheme, with the back that highly regulated at three-coordinate measuring appearance body place, rotate the locating arm, insert the locating lever in the locating hole to lock the location to three-coordinate measuring appearance body, when adjustment mechanism goes wrong not enough to support three-coordinate measuring appearance body, if the position at this moment three-coordinate measuring appearance body place is higher than the initial position of three-coordinate measuring appearance body, then can avoid three-coordinate measuring appearance body to fall initial position, improve the reliability.
Optionally, an adjusting groove is formed in the three-coordinate measuring instrument body, and the adjusting wheel is located in the adjusting groove and is in rolling fit with the adjusting groove.
Through adopting above-mentioned technical scheme, at the regulating wheel along with adjusting the pole removal in-process, the regulating wheel is all the time in the adjustment tank and with the adjustment tank roll-type fit to realized carrying out spacing purpose to the regulating wheel, improved the stability of regulating wheel in the removal process.
Optionally, the bottom plate is provided with a barrier for shielding the adjusting mechanism and the motor.
Through adopting above-mentioned technical scheme, being provided with of baffle helps protecting adjustment mechanism and motor, avoids adjustment mechanism and motor direct exposure to be damaged by external force outside.
Optionally, enclose the fender and include four baffles, the baffle articulates on the bottom plate, and is adjacent be connected with soft spacing area between the baffle, when soft spacing area was straightened, the baffle was the tilt state, and is adjacent still detachably be connected with between the baffle and be used for making adjacent the connecting piece of contradicting each other between the baffle.
Through adopting above-mentioned technical scheme, at the motor during operation, dismantle the connecting piece from adjacent baffle, remove spacing between to adjacent baffle, the baffle orientation is kept away from bottom plate center direction and is rotated, and soft spacing area can be fixed a position the turned angle of adjacent baffle, and soft spacing area is straightened, makes the baffle keep the tilt state, and the baffle is the open mode this moment, helps the motor heat dissipation to the life of extension motor.
It is optional, adjacent mutually perpendicular between the baffle, the connecting piece includes L shape connecting block, relative both sides are equipped with the joint groove on the baffle, and are adjacent on the baffle joint groove intercommunication and be L shape, be equipped with first dovetail on the joint groove lateral wall, be equipped with first dovetail on the L shape connecting block, L shape connecting block passes through first dovetail sliding sleeve establishes on the first dovetail, L shape connecting block is contradicted the joint groove is close to the one end on ground, just the one end that ground was kept away from to first dovetail with the distance between the one end that ground was kept away from in the joint groove is greater than the height of L shape connecting block.
Through adopting above-mentioned technical scheme, when needs dispel the heat to the motor, pulling L shape connecting block, make first dovetail and first dovetail separation, remove connection and spacing to between the adjacent baffle, so that the baffle can the free rotation, when need not dispel the heat to the motor, the rotating baffle, make mutually perpendicular and conflict between the adjacent baffle, insert the joint groove on the adjacent baffle with L shape connecting block, the lapse, L shape connecting block is established on first dovetail through first dovetail sliding sleeve, it is close to the one end on ground to reach L shape connecting block conflict joint groove, L shape connecting block couples together two adjacent baffles this moment, avoid the baffle to rotate.
Optionally, enclose and be equipped with the fat liquoring subassembly that is used for carrying out coating lubricating oil to the worm on keeping off, the fat liquoring subassembly includes the slide block, scribbles oil pipe, scribbles the pole and conveniently passes the sponge piece of scribbling oil pipe, slide block sliding connection be in enclose and keep off, enclose and keep off and follow the moving direction of slide block is equipped with the mouth of sliding, the length direction of the mouth of sliding with the length direction of worm's pole is the same, be equipped with the through-hole on the slide block, scribble the oil pipe setting and be in on the slide block and communicate the through-hole, scribble pole threaded connection in scribbling the oil pipe and run through scribble oil pipe the through-hole with the mouth of sliding, scribble the pole of oiling and be close to the one end of worm is connected the sponge piece.
Through adopting above-mentioned technical scheme, after the worm used a period, rotate the pole of scribbling, dismantle from scribbling the oil pipe the pole of scribbling, scribble the lubricating oil that is used for carrying out the lubrication to the worm on the sponge piece, scribble pole threaded connection again on scribbling oil pipe with scribbling, rotate the pole of scribbling, make the sponge piece pass scribble oil pipe and move towards the worm, conflict the worm until the sponge piece, remove the pole of scribbling, scribble the oil rod, scribble oil pipe and sponge piece and remove, the sponge piece is at the removal in-process with lubricating oil coating on the worm, realize lubricated worm's purpose, reduce the wearing and tearing of worm in the course of the work.
Optionally, a groove is formed in one end, facing the worm, of the sponge block.
Through adopting above-mentioned technical scheme, the setting up of recess makes the sponge piece be dispersion form towards the one end of worm, helps improving the coating effect of lubricating oil on the sponge to the worm.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the motor is started, the motor drives the worm to rotate, the worm drives the worm wheel to rotate in the rotating process, the worm wheel drives the adjusting rod to rotate, the rotating directions of the adjusting rods in the symmetrically arranged adjusting mechanisms are opposite, the adjusting rod drives the adjusting wheel to move in the rotating process, and the adjusting wheel is abutted against the three-coordinate measuring instrument body in the moving process, so that the purpose of adjusting and controlling the height of the three-coordinate measuring instrument body is achieved, operators with different heights can adjust the height of the three-coordinate measuring instrument body according to self requirements, and the operating height requirements of operators with different heights can be met;
2. after the height of the three-coordinate measuring instrument body is adjusted, the positioning arm is rotated, and the positioning rod is inserted into the positioning hole, so that the three-coordinate measuring instrument body is locked and positioned;
3. the baffle is arranged to help protect the adjusting mechanism and the motor, and the adjusting mechanism and the motor are prevented from being directly exposed outside and damaged by external force.
Drawings
Fig. 1 is a schematic structural diagram for embodying a coordinate measuring machine in the embodiment of the present application.
Fig. 2 is a schematic structural diagram for showing a positional relationship between shutters when the shutters are opened in the embodiment of the present application.
Fig. 3 is a top view for embodying a coordinate measuring machine in the embodiment of the present application.
Fig. 4 is a sectional view taken along line a-a in fig. 3.
Fig. 5 is a schematic structural diagram for showing a connection relationship between adjacent baffles in the embodiment of the present application.
Fig. 6 is an enlarged view of the structure of the portion a in fig. 5 for showing the positional relationship between the L-shaped connecting block and the baffle.
Fig. 7 is a schematic structural diagram for embodying the oiling assembly in the embodiment of the present application.
Fig. 8 is an enlarged view of a portion B of fig. 7 for showing a positional relationship between the recess and the sponge block.
Description of reference numerals:
1. a three-coordinate measuring instrument body; 2. a base plate; 3. a motor; 4. a sliding post; 5. a sliding tube; 6. a worm gear; 7. a worm; 8. adjusting a rod; 9. an adjustment wheel; 10. a first bracket; 11. a second bracket; 12. a connecting frame; 13. a rib plate; 14. an adjustment groove; 15. a positioning arm; 16. positioning a rod; 17. positioning a plate; 18. positioning holes; 19. a baffle plate; 20. a flexible limit belt; 21. an L-shaped connecting block; 22. a clamping groove; 23. a first dovetail bar; 24. a first dovetail groove; 25. a slide plate; 26. coating an oil pipe; 27. a threaded rod; 28. a sponge block; 29. a second dovetail bar; 30. a second dovetail groove; 31. a sliding port; 32. a connecting rod; 33. and (4) a groove.
Detailed Description
The embodiment of the application discloses a three-coordinate measuring instrument. Referring to fig. 1 and 2, the coordinate measuring machine includes a coordinate measuring machine body 1, a base plate 2, an adjusting mechanism, and a motor 3.
Referring to fig. 1, a coordinate measuring machine body 1 is in sliding fit with a bottom plate 2 in the vertical direction, a sliding column 4 is connected to the coordinate measuring machine body 1, a sliding tube 5 is connected to the bottom plate 2, and the sliding column 4 is inserted into the sliding tube 5 and is in sliding fit with the sliding tube 5, so that the coordinate measuring machine body 1 can be guided in the moving direction when the coordinate measuring machine body 1 moves.
Referring to fig. 3 and 4, the adjusting mechanism and the motor 3 are arranged between the bottom plate 2 and the three-coordinate measuring instrument body 1, referring to fig. 4 and 5, the adjusting mechanism is arranged into four groups, the motors 3 are arranged into four groups, one motor 3 is matched with one group of adjusting mechanism for use, the adjusting mechanisms are symmetrically arranged on the bottom plate 2 in pairs, the adjusting mechanism is arranged between the bottom plate 2 and the three-coordinate measuring instrument body 1, the adjusting mechanism comprises a worm wheel 6, a worm 7, an adjusting rod 8 and an adjusting wheel 9, the worm 7 is rotatably connected on the bottom plate 2 through a first bracket 10, the first bracket 10 is arranged on the bottom plate 2, the worm 7 is rotatably connected on the first bracket 10, the worm wheel 6 is rotatably connected on the bottom plate 2 through a second bracket 11, the second bracket 11 is arranged on the bottom plate 2, the worm wheel 6 is rotatably connected on the second bracket 11, the worm wheel 6 is meshed with the worm 7, the motor 3 is arranged on the bottom plate 2 and is connected with one end of the worm 7, adjusting pole 8 in every group adjustment mechanism sets up to two, and two adjusting poles 8 are located the both sides of worm wheel 6, and the worm wheel 6 lateral wall is connected to the one end of adjusting pole 8, and the other end passes through link 12 and is connected with regulating wheel 9 rotation, and link 12 is connected and is kept away from the one end of worm wheel 6 at two adjusting poles 8, is connected with gusset 13 between link 12 and the adjusting pole 8 to improve link 12 and adjust the stability between the pole 8, regulating wheel 9 rotates to be connected on link 12, and regulating wheel 9 is contradicted be equipped with adjustment tank 14 on three-coordinate measuring appearance body 1, the three-coordinate measuring appearance body 1, regulating wheel 9 is located adjustment tank 14 and with adjustment tank 14 roll cooperation, the rotation opposite direction of adjusting pole 8 among the adjustment mechanism of symmetry setting.
When the height of the three-coordinate measuring instrument body 1 in the vertical direction is adjusted, the motor 3 is started, the motor 3 drives the worm 7 to rotate, the worm 7 drives the worm wheel 6 to rotate, the worm wheel 6 drives the adjusting rod 8 and the connecting frame 12 to rotate, the rotating directions of the adjusting rods 8 in the adjusting mechanisms which are symmetrically arranged are opposite, the connecting frame 12 drives the adjusting wheel 9 to move, the adjusting wheel 9 always props against the three-coordinate measuring instrument body 1 in the moving process, and therefore the three-coordinate measuring instrument body 1 is enabled to ascend or descend, and the height of the three-coordinate measuring instrument body 1 is adjusted.
Referring to fig. 1 and 4, still be connected with locating component between three-coordinate measuring instrument body 1 and the bottom plate 2, locating component includes locating arm 15, locating lever 16 and locating plate 17, the one end of locating arm 15 is articulated with three-coordinate measuring instrument body 1, locating lever 16 is connected to the other end, locating plate 17 sets up on bottom plate 2, be equipped with a plurality of locating hole 18 along vertical direction on the locating plate 17, locating lever 16 inserts and establishes in locating hole 18, locating hole 18 is waist type hole, so that locating lever 16 can be smooth insert in all locating holes 18.
When the height of the three-coordinate measuring instrument body 1 is adjusted, the positioning arm 15 is rotated, the positioning rod 16 is moved out of the positioning hole 18, so that the height of the three-coordinate measuring instrument body 1 can be smoothly adjusted, after the height of the three-coordinate measuring instrument body 1 is adjusted, the positioning arm 15 is rotated, the positioning rod 16 is inserted into the corresponding positioning hole 18, so that the three-coordinate measuring instrument body 1 is positioned, and the stability of the three-coordinate measuring instrument body 1 after the height is adjusted is improved.
Referring to fig. 1 and 2, the bottom plate 2 is connected with a baffle for shielding the adjusting mechanism and the motor 3, the baffle comprises four baffle plates 19, the baffle plates 19 are hinged on the bottom plate 2, the adjacent baffle plates 19 are mutually perpendicular and abutted, and two ends of each baffle plate 19 are obliquely arranged at an angle of 45 degrees so as to be tightly matched with the adjacent baffle plates 19.
Referring to fig. 2, a soft limiting band 20 is connected between adjacent baffles 19, the soft limiting band 20 is a canvas band, one end of the soft limiting band 20 is connected to one baffle 19 through a screw, the other end of the soft limiting band is connected to the other baffle 19 through a screw, and when the soft limiting band 20 is straightened, the baffles 19 are in an inclined state.
Referring to fig. 5 and 6, a connecting piece can be detachably connected between adjacent baffles 19, and is used for enabling adjacent baffles 19 to mutually conflict, the connecting piece includes an L-shaped connecting block 21, opposite sides on the baffles 19 are provided with clamping grooves 22, when adjacent baffles 19 conflict, clamping grooves 22 on adjacent baffles 19 communicate and are L-shaped, first dovetail strips 23 are connected on the side walls of clamping grooves 22, first dovetail grooves 24 are formed on the L-shaped connecting block 21, the L-shaped connecting block 21 is slidably sleeved on the first dovetail strips 23 through the first dovetail grooves 24, the L-shaped connecting block 21 conflicts one ends of the clamping grooves 22 close to the ground, the distance between one end of the first dovetail strip 23 far away from the ground and one end of the clamping grooves 22 far away from the ground is greater than the height of the L-shaped connecting block 21, and one end of the first dovetail strip 23 close to the ground is close to one end of the clamping grooves 22 close to the ground.
When the motor 3 needs to be used, the L-shaped connecting block 21 is pulled, the L-shaped connecting block 21 slides along the first dovetail strip 23, when the L-shaped connecting block 21 is separated from the first dovetail strip 23, the L-shaped connecting block 21 is detached from the baffle 19, the limit between the adjacent baffles 19 is removed, the baffles 19 incline towards the direction far away from the center of the bottom plate 2, and the soft limiting belt 20 is straightened, so that the baffles 19 keep an inclined state, the heat dissipation of the motor 3 can be facilitated, and the baffles 19 can be prevented from being completely inclined to influence the work of an operator.
When the motor 3 is not needed to be used, the baffle plates 19 are rotated, the adjacent baffle plates 19 are mutually abutted and are mutually perpendicular, the L-shaped connecting block 21 is slidably sleeved on the first dovetail strips 23 through gaps between one ends, far away from the ground, of the first dovetail strips 23 and one ends, far away from the ground, of the clamping grooves 22, the L-shaped connecting block 21 slides downwards until the L-shaped connecting block 21 abuts against one end, close to the ground, of the clamping grooves 22, the purpose of connecting the two adjacent baffle plates 19 is achieved, and the baffle plates 19 are enabled to be restored to the initial positions.
Referring to fig. 5 and 7, the enclosure is provided with an oil coating assembly for coating lubricating oil on the worm 7, the oil coating assembly comprises a sliding plate 25, an oil coating pipe 26, an oil coating rod and a sponge block 28 which conveniently penetrates through the oil coating pipe 26, the sliding plate 25 is slidably connected to the side wall of the baffle 19 close to the worm 7, the sliding plate 25 is connected with a second dovetail strip 29, the baffle 19 is provided with a second dovetail groove 30, the second dovetail strip 29 is positioned in the second dovetail groove 30 and is in sliding fit with the second dovetail groove 30, the baffle 19 is provided with a sliding opening 31 along the moving direction of the sliding plate 25, the length direction of the sliding opening 31 is the same as that of the worm 7, the sliding plate 25 is provided with a through hole, the oil coating pipe 26 is connected to the side wall of the sliding plate 25 far from the baffle 19 and is communicated with the through hole, the oil coating rod is in the oil coating pipe 26 and penetrates through the oil coating pipe 26, the through hole and the sliding opening 31, one end of the oil coating rod close to the worm 7 is connected with the sponge block 28, fat liquoring pole includes threaded rod 27 and connecting rod 32, scribble oil pipe 26 and be the internal thread pipe, threaded rod 27 and fat liquoring pipe 26 threaded connection, threaded rod 27 is connected to the one end of connecting rod 32, sponge piece 28 is connected to the other end, sponge piece 28 and connecting rod 32 all can freely pass scribble oil pipe 26, the through-hole and the mouth 31 that slides, refer to fig. 5 and fig. 8, sponge piece 28 is equipped with recess 33 towards the one end of worm 7, so that make sponge piece 28 disperse, improve the coating effect of lubricating oil.
After the worm 7 uses a period of time, can carry out the lubricating oil coating to the worm 7 through the fat liquoring subassembly, during the coating, rotate the fat liquoring pole, sponge piece 28 removes along with the fat liquoring pole, to scribble the fat liquoring pole and dismantle from fat liquoring pipe 26, scribble lubricating oil on sponge piece 28, make sponge piece 28 go up to be stained with lubricating oil, to scribble the fat liquoring pole again and pass through the mouth 31 and the through-hole that slide, rotate the fat liquoring pole, scribble the pole and scribble the fat liquoring pipe 26 screw-thread fit, the fat liquoring pole takes place to remove, make sponge piece 28 pass and scribble oil pipe 26, the fat liquoring pole passes through connecting rod 32 and drives sponge piece 28 and remove, make sponge piece 28 conflict worm 7, remove the fat liquoring pole again, the fat liquoring pole drives slide 25, fat liquoring pipe 26 and sponge piece 28 remove, sponge piece 28 will coat lubricating oil on worm 7 in the removal process, realize the purpose of lubricated worm 7.
The implementation principle of the three-coordinate measuring instrument in the embodiment of the application is as follows: when the height of the three-coordinate measuring instrument body 1 is adjusted, the positioning rod 16 is moved out of the positioning hole 18, the four motors 3 are started simultaneously, the rotating directions of the adjusting rods 8 in the symmetrically-arranged adjusting mechanisms are opposite, the adjusting rods 8 drive the adjusting wheels 9 to move through the connecting frames 12 in the rotating process, the adjusting wheels 9 always abut against the three-coordinate measuring instrument body 1 in the moving process, the height of the three-coordinate measuring instrument body 1 is adjusted, after the height of the three-coordinate measuring instrument body 1 is adjusted, the positioning rod 16 is inserted into the corresponding positioning hole 18, so that the three-coordinate measuring instrument body 1 is positioned, operators with different heights can adjust the height of the three-coordinate measuring instrument body 1 according to own requirements, and operation height requirements of operators with different heights are met.
Claims (8)
1. A three-coordinate measuring machine comprising a three-coordinate measuring machine body (1), characterized in that: still include bottom plate (2), adjustment mechanism and motor (3), three-coordinate measuring instrument body (1) with bottom plate (2) sliding fit in vertical direction, the adjustment mechanism symmetry sets up on bottom plate (2), adjustment mechanism is located bottom plate (2) with between three-coordinate measuring instrument body (1), adjustment mechanism includes worm wheel (6), worm (7), adjusts pole (8) and regulating wheel (9), worm (7) rotate to be connected on bottom plate (2), worm wheel (6) with worm (7) meshing, the one end of adjusting pole (8) is connected worm wheel (6), the other end with regulating wheel (9) rotate to be connected, regulating wheel (9) are contradicted three-coordinate measuring instrument body (1), the motor (3) is arranged on the bottom plate (2) and is linked with the worm (7), and the rotating directions of the adjusting rods (8) in the adjusting mechanisms which are symmetrically arranged are opposite.
2. The coordinate measuring machine of claim 1, wherein: the three-coordinate measuring instrument is characterized in that a positioning assembly is connected between the three-coordinate measuring instrument body (1) and the bottom plate (2), the positioning assembly comprises a positioning arm (15), a positioning rod (16) and a positioning plate (17), one end of the positioning arm (15) is hinged to the three-coordinate measuring instrument body (1), the other end of the positioning arm is connected with the positioning rod (16), the positioning plate (17) is arranged on the bottom plate (2), a plurality of positioning holes (18) are formed in the positioning plate (17) in the vertical direction, and the positioning rod (16) is inserted into the positioning holes (18).
3. The coordinate measuring machine of claim 1, wherein: an adjusting groove (14) is formed in the three-coordinate measuring instrument body (1), and the adjusting wheel (9) is located in the adjusting groove (14) and is in rolling fit with the adjusting groove (14).
4. The coordinate measuring machine of claim 1, wherein: and the bottom plate (2) is provided with a surrounding baffle for shielding the adjusting mechanism and the motor (3).
5. The coordinate measuring machine of claim 4, wherein: enclose and keep off including four baffle (19), baffle (19) articulate on bottom plate (2), it is adjacent be connected with soft spacing area (20) between baffle (19), when soft spacing area (20) are straightened, baffle (19) are the tilt state, and are adjacent still detachable between baffle (19) is connected with and is used for making adjacent the connecting piece of contradicting each other between baffle (19).
6. The coordinate measuring machine of claim 5, wherein: adjacent mutually perpendicular between baffle (19), the connecting piece includes L shape connecting block (21), baffle (19) are gone up relative both sides and are equipped with joint groove (22), and are adjacent on baffle (19) joint groove (22) intercommunication and be L shape, be equipped with first dovetail strip (23) on joint groove (22) lateral wall, be equipped with first dovetail (24) on L shape connecting block (21), L shape connecting block (21) are passed through first dovetail (24) sliding sleeve is established on first dovetail strip (23), L shape connecting block (21) are contradicted joint groove (22) are close to the one end on ground, just first dovetail strip (23) keep away from the one end on ground with joint groove (22) keep away from the distance between the one end on ground and be greater than the height of L shape connecting block (21).
7. The coordinate measuring machine of claim 4, wherein: the enclosure is provided with an oiling component for coating lubricating oil on the worm (7), the oiling component comprises a sliding plate (25), an oiling pipe (26), an oiling rod and a sponge block (28) which conveniently penetrates through the oiling pipe (26), the sliding plate (25) is connected to the surrounding baffle in a sliding way, a sliding opening (31) is arranged on the surrounding baffle along the moving direction of the sliding plate (25), the length direction of the sliding opening (31) is the same as the length direction of the worm (7), the sliding plate (25) is provided with a through hole, the oil coating pipe (26) is arranged on the sliding plate (25) and communicated with the through hole, the oil coating rod is connected in the oil coating pipe (26) in a threaded manner and penetrates through the oil coating pipe (26), the through hole and the sliding opening (31), one end of the oiling rod close to the worm (7) is connected with the sponge block (28).
8. The coordinate measuring machine of claim 7, wherein: one end of the sponge block (28) facing the worm (7) is provided with a groove (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111019749.7A CN113865534B (en) | 2021-09-01 | 2021-09-01 | Three-coordinate measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111019749.7A CN113865534B (en) | 2021-09-01 | 2021-09-01 | Three-coordinate measuring instrument |
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| Publication Number | Publication Date |
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| CN113865534A true CN113865534A (en) | 2021-12-31 |
| CN113865534B CN113865534B (en) | 2023-03-21 |
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| CN213576572U (en) * | 2020-10-29 | 2021-06-29 | 保定蓝德机械制造有限公司 | Three-coordinate measuring instrument with adjustable height |
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| CN113865534B (en) | 2023-03-21 |
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