Anti-collision three-coordinate instrument

Abstract

The utility model relates to the technical field of three-coordinate instruments, in particular to an anti-collision three-coordinate instrument, which cleans dust and chippings on the surface of a workpiece by starting a cleaning mechanism, prevents the accuracy of workpiece detection, detects the workpiece by starting a detection mechanism, and gives an alarm through induction of an anti-collision mechanism. The phenomenon that the detection head collides with a workpiece or other obstacles is prevented, and the practicability of the equipment is improved; comprising a fixing mechanism; the device further comprises a first moving mechanism, a cleaning mechanism, a detection mechanism, a second moving mechanism and an anti-collision mechanism, the fixing mechanism is installed on the first moving mechanism, the cleaning mechanism and the detection mechanism are installed on the second moving mechanism, the second moving mechanism is installed on the first moving mechanism, and the anti-collision mechanism is installed on the second moving mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to three coordinate measuring machine's technical field especially relates to a kind of anticollision three coordinate measuring machine. BACKGROUND

[0002] Three coordinate measuring machine is a kind of detector with three directions moving ability, can move on three mutually perpendicular guide rails, pass through contact or non-contact mode transmission signal, utilize high-precision data acquisition system to calculate the point coordinates of workpiece and each item function measurement value.

[0003] For example, the utility model patent with application No.202223198647.9 discloses a three coordinate measuring machine as a representative in prior art, which mainly includes mounting plate, detection table, threaded support rod, knob, sliding block and hand wheel, etc., and realizes the side of three coordinate measuring machine to workpiece through the cooperation of mounting plate, detection table, threaded support rod, knob, sliding block and hand wheel, etc.

[0004] The traditional three coordinate measuring machine may collide with workpiece or other obstacles during detection, so it is necessary to design an anticollision three coordinate measuring machine to protect the safety of measuring equipment and workpiece, and the dust and debris on the surface of workpiece affect the accuracy of workpiece detection during detection. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides an anticollision three coordinate measuring machine, which can clean the dust and debris on the surface of workpiece by starting cleaning mechanism, prevent the accuracy of workpiece detection, detect workpiece by starting detection mechanism, alarm by the induction of anticollision mechanism, prevent the collision of detection head with workpiece or other obstacles, and improve the practicability of equipment.

[0006] The utility model discloses an anticollision three coordinate measuring machine, which comprises a fixing mechanism, a first moving mechanism, a cleaning mechanism, a detection mechanism, a second moving mechanism and an anticollision mechanism, the fixing mechanism is installed on the first moving mechanism, the cleaning mechanism and the detection mechanism are respectively installed on the second moving mechanism, the second moving mechanism is installed on the first moving mechanism, and the anticollision mechanism is installed on the second moving mechanism.

[0007] Preferably, the fixing mechanism comprises a plurality of connecting rods, a first mounting plate, a plurality of rails, a plurality of first sliders, a plurality of supporting columns, a plurality of first motors, a plurality of screws, a plurality of fixing plates and a plurality of supporting plates, the bottom end of the first mounting plate is mounted at the top end of the plurality of connecting rods, the bottom end of the plurality of rails is mounted at the top end of the first mounting plate respectively, the plurality of first sliders are mounted in the plurality of rails respectively, the bottom end of the plurality of supporting columns is mounted at the bottom end of the plurality of first sliders respectively, the plurality of first motors are mounted at the top end of the plurality of supporting columns respectively, one end of the plurality of screws is mounted on the output end of the plurality of first motors respectively, the plurality of fixing plates are mounted on the other end of the plurality of screws respectively, the plurality of screws are mounted on the plurality of supporting plates respectively, and the bottom end of the plurality of supporting plates is mounted at the top end of the first mounting plate respectively; the plurality of connecting rods support the first mounting plate respectively, the plurality of supporting columns support the plurality of first motors respectively, the plurality of supporting columns move in the plurality of rails respectively through the plurality of first sliders respectively by assistance, the plurality of screws rotate respectively by starting the plurality of first motors respectively, the workpieces are supported respectively through the plurality of fixing plates, the plurality of supporting plates support the plurality of screws respectively, and the practicability of the equipment is improved.

[0008] Preferably, the first moving mechanism comprises a base, a plurality of mounting grooves, a plurality of racks, a plurality of gears and a plurality of second motors, the bottom end of the plurality of mounting grooves is mounted at the top end of the base respectively, the plurality of racks are mounted in the plurality of mounting grooves respectively, the top end of the plurality of racks is engaged with the outer ring of the plurality of gears respectively, and the inner ring of the plurality of gears is mounted on the output end of the plurality of second motors respectively; the base supports the plurality of mounting grooves respectively, the plurality of gears rotate respectively by starting the plurality of second motors respectively, the plurality of racks move in the plurality of mounting grooves respectively by engaging the plurality of gears and the plurality of racks respectively, the fixing mechanism moves, and the practicability of the equipment is improved.

[0009] Preferably, the cleaning mechanism comprises a first air cylinder, a third motor and a cleaning brush, the third motor is mounted at the bottom end of the first air cylinder, and the cleaning brush is mounted on the output end of the third motor; the cleaning brush rises and falls by extending and contracting the first air cylinder, the workpiece surface is cleaned by starting the third motor, the practicability of the equipment is improved.

[0010] Preferably, the detection mechanism comprises a second air cylinder, a second mounting plate and a three-coordinate instrument, the top end of the second mounting plate is mounted at the bottom end of the second air cylinder, and the top end of the three-coordinate instrument is mounted at the bottom end of the second mounting plate; the three-coordinate instrument rises and falls by extending and contracting the second air cylinder, the three-coordinate instrument is supported by the second mounting plate, the workpiece is detected by starting the three-coordinate instrument, and the practicability of the equipment is improved.

[0011] Preferably, the second moving mechanism comprises a plurality of supports, a plurality of sliding grooves, a plurality of lead screws, a plurality of fourth motors and a plurality of second sliding blocks, the top ends of the plurality of sliding grooves are installed on the plurality of supports, the plurality of lead screws are installed in the plurality of sliding grooves respectively, the right ends of the plurality of lead screws are installed on the output ends of the plurality of fourth motors respectively, and the plurality of second sliding blocks are arranged on the plurality of lead screws respectively; the plurality of supports support the plurality of sliding grooves respectively, the plurality of lead screws are rotated by starting the plurality of fourth motors respectively, and the plurality of second sliding blocks are moved through the rotation of the plurality of lead screws respectively, thereby improving the practicability of the equipment.

[0012] Preferably, the anti-collision mechanism comprises an alarm and a plurality of sensors, the alarm is installed at the top end of one of the supports, and the top ends of the plurality of sensors are installed at the bottom end of the second mounting plate; the alarm gives an alarm through the induction of the plurality of sensors, so that the three-coordinate instrument is prevented from colliding with the workpiece and other obstacles, and the practicability of the equipment is improved.

[0013] Compared with the prior art, the utility model has the advantages that: the workpiece is placed on the fixing mechanism, the workpiece is fixed according to the specification of the workpiece by starting the fixing mechanism, the first moving mechanism is started to move the fixing mechanism, the cleaning mechanism is started to clean the dust and debris on the surface of the workpiece, the accuracy of detecting the workpiece is prevented, the detection mechanism is started to detect the workpiece, the second moving mechanism is started to move the cleaning mechanism and the detection mechanism left and right respectively, the anti-collision mechanism is induced to give an alarm, the phenomenon that the detection head collides with the workpiece or other obstacles is prevented, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the isometric view of the utility model;

[0015] Figure 2 is the isometric view of the fixing mechanism of the utility model;

[0016] Figure 3 is the isometric view of the first moving mechanism of the utility model;

[0017] Figure 4 is the isometric view of the cleaning mechanism of the utility model;

[0018] Figure 5 is the isometric view of the detection mechanism of the utility model;

[0019] Figure 6 is the isometric view of the second moving mechanism of the utility model;

[0020] Figure 7 is the isometric view of the anti-collision mechanism of the utility model.

[0021] Markings in the accompanying drawings: 01, fixing mechanism; 11, connecting rod; 12, first mounting plate; 13, track; 14, first slider; 15, support column; 16, first motor; 17, screw; 18, fixing plate; 19, support plate; 02, first moving mechanism; 21, base; 22, mounting groove; 23, rack; 24, gear; 25, second motor; 03, cleaning mechanism; 31, first cylinder; 32, third motor; 33, cleaning brush; 04, detection mechanism; 41, second cylinder; 42, second mounting plate; 43, coordinate measuring machine; 05, second moving mechanism; 51, bracket; 52, slide groove; 53, screw; 54, fourth motor; 55, second slider; 06, anti-collision mechanism; 61, alarm; 62, sensor. DETAILED DESCRIPTION

[0022] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0023] Example 1

[0024] like Figure 1 As shown, an anti-collision three-dimensional coordinate measuring machine includes a fixing mechanism 01; further includes a first moving mechanism 02, a cleaning mechanism 03, a detection mechanism 04, a second moving mechanism 05 and an anti-collision mechanism 06, the fixing mechanism 01 is mounted on the first moving mechanism 02, the cleaning mechanism 03 and the detection mechanism 04 are respectively mounted on the second moving mechanism 05, the second moving mechanism 05 is mounted on the first moving mechanism 02, and the anti-collision mechanism 06 is mounted on the second moving mechanism 05;

[0025] By placing the workpiece on the fixing mechanism 01, the fixing mechanism 01 is activated to fix the workpiece according to the specifications of the workpiece, the fixing mechanism 01 is moved by activating the first moving mechanism 02, the dust and debris on the surface of the workpiece are cleaned by activating the cleaning mechanism 03, the accuracy of the workpiece detection is improved, the workpiece is detected by activating the detection mechanism 04, the cleaning mechanism 03 and the detection mechanism 04 are moved left and right by activating the second moving mechanism 05, and an alarm is issued through the induction of the anti-collision mechanism 06 to prevent the detection head from colliding with the workpiece or other obstacles, thereby improving the practicality of the equipment;

[0026] like Figure 2As shown, the fixing mechanism 01 comprises a plurality of connecting rods 11, a first mounting plate 12, a plurality of rails 13, a plurality of first sliders 14, a plurality of support columns 15, a plurality of first motors 16, a plurality of screws 17, a plurality of fixing plates 18 and a plurality of support plates 19, the bottom end of the first mounting plate 12 is installed at the top end of the plurality of connecting rods 11, the bottom end of the plurality of rails 13 is respectively installed at the top end of the first mounting plate 12, the plurality of first sliders 14 are respectively installed in the plurality of rails 13, the bottom end of the plurality of support columns 15 is respectively installed at the bottom end of the plurality of first sliders 14, the plurality of first motors 16 are respectively installed at the top end of the plurality of support columns 15, one end of the plurality of screws 17 is respectively installed on the output end of the plurality of first motors 16, the plurality of fixing plates 18 are respectively installed on the other end of the plurality of screws 17, the plurality of screws 17 are respectively installed on the plurality of support plates 19, and the bottom end of the plurality of support plates 19 is respectively installed on the top end of the first mounting plate 12.

[0027] As shown in Figure 3 The first moving mechanism 02 comprises a base 21, a plurality of mounting grooves 22, a plurality of racks 23, a plurality of gears 24 and a plurality of second motors 25, the bottom end of the plurality of mounting grooves 22 is respectively installed at the top end of the base 21, the plurality of racks 23 are respectively installed in the plurality of mounting grooves 22, the top end of the plurality of racks 23 is respectively engaged with the outer ring of the plurality of gears 24, and the inner ring of the plurality of gears 24 is respectively installed on the output end of the plurality of second motors 25.

[0028] The plurality of connecting rods 11 respectively support the first mounting plate 12, the plurality of support columns 15 respectively support the plurality of first motors 16, and the plurality of support columns 15 are respectively moved in the plurality of rails 13 through the plurality of first sliders 14 by assistance, the plurality of screws 17 are respectively rotated by respectively starting the plurality of first motors 16, the workpiece is respectively supported by the plurality of fixing plates 18, the plurality of support plates 19 respectively support the plurality of screws 17, the base 21 respectively supports the plurality of mounting grooves 22, the plurality of gears 24 are respectively rotated by respectively starting the plurality of second motors 25, the plurality of gears 24 and the plurality of racks 23 are respectively engaged, and the plurality of racks 23 are respectively moved in the plurality of mounting grooves 22, the fixing mechanism 01 is moved, and the practicability of the equipment is improved.

[0029] Embodiment 2

[0030] As shown in Figure 4 to Figure 6As shown, on the basis of Example 1, it also includes a cleaning mechanism 03, a detection mechanism 04 and a second moving mechanism 05, the cleaning mechanism 03 includes a first cylinder 31, a third motor 32 and a cleaning brush 33, the third motor 32 is mounted on the bottom end of the first cylinder 31, and the cleaning brush 33 is mounted on the output end of the third motor 32; the detection mechanism 04 includes a second cylinder 41, a second mounting plate 42 and a coordinate measuring machine 43, the top end of the second mounting plate 42 is mounted on the bottom end of the second cylinder 41, and the top end of the coordinate measuring machine 43 is mounted on the bottom end of the second mounting plate 42; the second moving mechanism 05 includes a plurality of brackets 51, a plurality of slide grooves 52, a plurality of lead screws 53, a plurality of fourth motors 54 and a plurality of second sliders 55, the top ends of the plurality of slide grooves 52 are mounted on the plurality of brackets 51, the plurality of lead screws 53 are respectively mounted in the plurality of slide grooves 52, the right ends of the plurality of lead screws 53 are respectively mounted on the output ends of the plurality of fourth motors 54, and the plurality of lead screws 53 are respectively provided with a plurality of second sliders 55;

[0031] The cleaning brush 33 is raised and lowered by extending and contracting the first cylinder 31, and the cleaning brush 33 is cleaned on the surface of the workpiece by starting the third motor 32. The coordinate measuring machine 43 is raised and lowered by extending and contracting the second cylinder 41, and the coordinate measuring machine 43 is supported by the second mounting plate 42. The workpiece is inspected by starting the coordinate measuring machine 43. Multiple brackets 51 respectively support multiple slide grooves 52, and multiple fourth motors 54 are respectively started to rotate the multiple lead screws 53, and the multiple second sliders 55 are moved respectively through the rotation of the multiple lead screws 53, thereby improving the practicality of the equipment.

[0032] Example 3

[0033] like Figure 7 As shown, on the basis of Example 1, an anti-collision mechanism 06 is further included, and the anti-collision mechanism 06 includes an alarm 61 and multiple sensors 62. The alarm 61 is installed at the top end of one of the brackets 51, and the top ends of the multiple sensors 62 are respectively installed at the bottom end of the second mounting plate 42;

[0034] By sensing the plurality of sensors 62 , the alarm device 61 sounds an alarm, thereby preventing the coordinate measuring machine 43 from colliding with the workpiece and other obstacles, thereby improving the practicality of the equipment.

[0035] like Figure 1 to Figure 7As shown, the anti-collision three-coordinate instrument of the utility model, when working, first, multiple connecting rods 11 support first mounting plate 12 respectively, multiple support columns 15 support multiple first motors 16 respectively, through assisting force, multiple support columns 15 move in multiple tracks 13 through multiple first sliding blocks 14 respectively, through starting multiple first motors 16 respectively, multiple screw rods 17 rotate, multiple fixed plates 18 support workpiece respectively, multiple support plates 19 support multiple screw rods 17 respectively, then base 21 supports multiple mounting grooves 22 respectively, through starting multiple second motors 25 respectively, multiple gear wheels 24 rotate, multiple gear wheels 24 and multiple racks 23 engage respectively, multiple racks 23 move in multiple mounting grooves 22 respectively, fixed mechanism 01 moves, then through extending and contracting first cylinder 31, cleaning brush 33 rises and falls, through starting third motor 32, cleaning brush 33 cleans the surface of workpiece, then through extending and contracting second cylinder 41, three-coordinate instrument 43 rises and falls, through second mounting plate 42, three-coordinate instrument 43 is supported, through starting three-coordinate instrument 43, workpiece is detected, then multiple supports 51 support multiple sliding grooves 52 respectively, through starting multiple fourth motors 54 respectively, multiple lead screws 53 rotate, multiple second sliding blocks 55 move through multiple lead screws 53 rotating respectively, finally, through the induction of multiple sensors 62, alarm 61 issues an alarm, prevents three-coordinate instrument 43 from colliding with workpiece and other obstacles, improves the practicability of equipment.

[0036] The first motor 16, the second motor 25, the third motor 32, the three-coordinate instrument 43, the fourth motor 54 and the alarm 61 of the utility model are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the technical personnel in the field paying creative labor.

[0037] The utility model realizes the main function of: through starting cleaning mechanism 03, the dust and chippings on the surface of workpiece are cleaned, the accuracy of workpiece detection is prevented, through starting detection mechanism 04, workpiece is detected, through the induction of anti-collision mechanism 06, an alarm is given, the phenomenon that the detection head collides with workpiece or other obstacles is prevented, and the practicability of equipment is improved.

[0038] The above only is the preferred implementation mode of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, on the premise that the technical principle of the utility model is not departed from, a plurality of improvements and variations can be made, and these improvements and variations should be regarded as the protection range of the utility model.

Claims

1. A collision-avoiding three-coordinate instrument comprising a fixing mechanism (01); characterized in that, The first moving mechanism (02), the cleaning mechanism (03), the detection mechanism (04), the second moving mechanism (05) and the anti-collision mechanism (06) are further included.

2. A collision-avoiding three-coordinate instrument as claimed in claim 1, characterized in that The fixing mechanism (01) includes a plurality of connecting rods (11), a first mounting plate (12), a plurality of rails (13), a plurality of first sliding blocks (14), a plurality of supporting columns (15), a plurality of first motors (16), a plurality of screw rods (17), a plurality of fixing plates (18) and a plurality of supporting plates (19), the bottom end of the first mounting plate (12) is installed at the top end of the plurality of connecting rods (11), the bottom end of the plurality of rails (13) is respectively installed at the top end of the first mounting plate (12), the plurality of first sliding blocks (14) are respectively installed in the plurality of rails (13), the bottom end of the plurality of supporting columns (15) is respectively installed at the bottom end of the plurality of first sliding blocks (14), the plurality of first motors (16) are respectively installed at the top end of the plurality of supporting columns (15), one end of the plurality of screw rods (17) is respectively installed on the output end of the plurality of first motors (16), the plurality of fixing plates (18) are respectively installed on the other end of the plurality of screw rods (17), the plurality of screw rods (17) are respectively installed on the plurality of supporting plates (19), and the bottom end of the plurality of supporting plates (19) is respectively installed at the top end of the first mounting plate (12).

3. An anti-collision coordinate measuring machine as claimed in claim 1, characterized in that The first moving mechanism (02) includes a base (21), a plurality of mounting grooves (22), a plurality of racks (23), a plurality of gears (24) and a plurality of second motors (25), the bottom end of the plurality of mounting grooves (22) is respectively installed at the top end of the base (21), the plurality of racks (23) are respectively installed in the plurality of mounting grooves (22), the top end of the plurality of racks (23) is respectively engaged with the outer ring of the plurality of gears (24), and the inner ring of the plurality of gears (24) is respectively installed on the output end of the plurality of second motors (25).

4. An anti-collision coordinate measuring machine as claimed in claim 1, characterized in that The cleaning mechanism (03) includes a first cylinder (31), a third motor (32) and a cleaning brush (33), the third motor (32) is installed at the bottom end of the first cylinder (31), and the cleaning brush (33) is installed on the output end of the third motor (32).

5. An anti-collision coordinate measuring machine as claimed in claim 1, wherein, The detection mechanism (04) includes a second cylinder (41), a second mounting plate (42) and a three-coordinate instrument (43), the top end of the second mounting plate (42) is installed at the bottom end of the second cylinder (41), and the top end of the three-coordinate instrument (43) is installed at the bottom end of the second mounting plate (42).

6. An anti-collision coordinate measuring machine as claimed in claim 1, characterized in that The second moving mechanism (05) comprises a plurality of supports (51), a plurality of sliding grooves (52), a plurality of lead screws (53), a plurality of fourth motors (54) and a plurality of second sliding blocks (55). The top ends of the plurality of sliding grooves (52) are installed on the plurality of supports (51). The plurality of lead screws (53) are respectively installed in the plurality of sliding grooves (52). The right ends of the plurality of lead screws (53) are respectively installed on the output ends of the plurality of fourth motors (54). The plurality of lead screws (53) are respectively provided with the plurality of second sliding blocks (55).

7. An anti-collision coordinate measuring machine as claimed in claim 5, wherein, The anti-collision mechanism (06) comprises a plurality of sensors (62) and an alarm (61). The alarm (61) is installed at the top end of one of the supports (51). The top ends of the plurality of sensors (62) are respectively installed at the bottom ends of the second mounting plates (42).

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