Dustproof device of three-coordinate measuring machine

Abstract

The utility model relates to the technical field of three-coordinate measuring machines, in particular to a dustproof device of a three-coordinate measuring machine, which comprises a main support, a workbench is fixedly connected to the upper surface of the main support, a cross beam frame is slidably mounted on the inner side of the workbench, and a movable seat is slidably mounted on the surface of the cross beam frame. A measuring machine is slidably mounted in the moving seat, a dustproof structure is arranged on the side wall of the workbench and comprises a connecting strip fixedly connected to the side wall of the workbench, the connecting strip is of a U-shaped structure, a cover plate is fixedly mounted at the upper end of the connecting strip, and a dustproof cover is fixedly connected to the lower surface of the cover plate. The dust cover is of a folding structure. According to the utility model, by arranging the dustproof structure, flexible folding and unfolding work of the dustproof cover is facilitated, flexible dustproof work of the three-coordinate measuring machine is further facilitated, and subsequent use work of the three-coordinate measuring machine is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to three coordinate measuring machine technical field especially relates to a dustproof device of three coordinate measuring machine. BACKGROUND

[0002] Three coordinate measuring machine is a kind of high-precision measuring system by mechanical part, displacement sensor, detection system, control system and measuring software, measured object is placed in measuring space, and the measured piece is contacted by detection system, obtains the coordinate position of each measuring point, then by computer measuring software processes data, obtains geometric dimension, shape and position and other geometric quantity measurement results.

[0003] The existing related technology often has the following defects: after using three coordinate measuring machine, the measuring tool on three coordinate measuring machine often appears the phenomenon of falling dust during the storage process of three coordinate measuring machine, which affects the normal use of three coordinate measuring machine.

[0004] Therefore, the utility model provides a dustproof device of three coordinate measuring machine. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings of three coordinate measuring machine in prior art, and provides a dustproof device of three coordinate measuring machine.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme: a dustproof device of three coordinate measuring machine, including total support, the upper surface of total support is fixedly connected with workbench, the inner side of workbench is slidably installed with crossbeam frame, the surface of crossbeam frame is slidably installed with moving seat, the inside of moving seat is slidably installed with measuring machine, the side wall of workbench is equipped with dustproof structure, the dustproof structure includes the connecting strip fixedly connected in the side wall of workbench, the connecting strip is U-shaped structure, the upper end of connecting strip is fixedly installed with cover plate, the lower surface of cover plate is fixedly connected with dust cover, the dust cover is folding structure, the lower end of dust cover is fixedly installed with rectangular frame, the inner side of cover plate is slidably connected with slide bar, the lower end of slide bar is fixedly connected with rectangular frame.

[0007] The effect reached by the above components is that the dust cover is conveniently flexibly folded and unfolded by setting dustproof structure, thereby conveniently flexibly dustproofing three coordinate measuring machine, and facilitating subsequent use of three coordinate measuring machine.

[0008] Preferably, the side wall of the workbench is fixedly connected with a support frame, and the upper surface of the support frame is glued with a rubber pad.

[0009] The rubber pad improves the tightness of the rectangular frame against the surface of the support frame.

[0010] Preferably, the side wall of the rectangular frame is uniformly and fixedly connected with four wing blocks, the side wall of the support frame is uniformly and fixedly connected with four support blocks, the upper surface of the support block is fixedly connected with a rotating pin, the side wall of the rotating pin is rotationally connected with a pressing block, the lower surface of the pressing block is fixedly connected with an auxiliary block, and the lower surface of the auxiliary block is a spherical surface structure.

[0011] The pressing block on the rotating pin can be twisted, the pressing block is twisted to face the surface of the wing block, the efficiency of the pressing block being twisted to the surface of the wing block is improved by the auxiliary block with the spherical surface structure.

[0012] Preferably, the side wall of the rectangular frame is fixedly connected with a mounting block, the side wall of the cover plate is fixedly connected with two limiting blocks, the two limiting blocks are rotationally connected with a pulley, the upper surface of the mounting block is fixedly connected with a pull rope, and the pull rope is located between the pulley, the cover plate and the two limiting blocks.

[0013] The pull rope is pulled and slides on the surface of the pulley to change the direction of the pulling force of the pull rope, the rectangular frame can be pulled at this time, and the dust cover can be controlled to shrink at a low position.

[0014] Preferably, the side wall of the support frame is provided with a fixing structure, the fixing structure comprises a positioning plate fixedly connected to the side wall of the support frame, the pull rope slides through the positioning plate, the side wall of the positioning plate is fixedly connected with a support rod, the inside of the support rod is slidably connected with a circular pin, the other end of the circular pin is fixedly connected with a rectangular block, the surface of the rectangular block is fixedly connected with four barbs, and the barbs are arc structures.

[0015] After the pull rope is loosened, the pull rope will be inserted on the surface of the barb in the process of rising, so that flexible fixing work of the pull rope can be realized.

[0016] Preferably, the surface of the circular pin is sleeved with a spring, and the two ends of the spring are fixedly connected with the rectangular block and the support rod respectively.

[0017] The rectangular block will always be driven by the spring force on the support rod to make the barb adhere to the surface of the pull rope.

[0018] Preferably, the surface of the positioning plate is fixedly connected with an arc block, and the pull rope is located on the inner side of the arc block.

[0019] The setting of the arc block facilitates the limiting work of the pull rope.

[0020] In summary:

[0021] 1. The utility model discloses, pull the rope, and the rope slides on the surface of the pulley and plays the role of changing the tension direction of the rope, at this moment can realize the pulling work of the rectangular frame, and further can realize the phenomenon of low position control dust cover contraction, through setting up dustproof structure, the flexible folding work of dust cover is facilitated, and further the flexible dustproof work of three coordinate measuring machine is facilitated, and the use work of three coordinate measuring machine is facilitated subsequently.

[0022] 2. The utility model discloses, through setting up fixed knot, the flexible fixing work of the rope after pulling is facilitated, and further the flexible fixing work of dust cover after contraction is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0024] Figure 2 It is another angle structure schematic diagram of the utility model;

[0025] Figure 3 It is the A place enlarged view of the utility model; Figure 2

[0026] Figure 4 It is the B place enlarged view of the utility model; Figure 2

[0027] Figure 5 It is the structure schematic diagram of fixed knot in the utility model.

[0028] Legend: 1, total support; 2, workbench; 3, crossbeam frame; 4, moving seat; 5, measuring machine; 6, dustproof structure; 601, dust cover; 602, cover plate; 603, rectangular frame; 604, wing block; 605, slide bar; 606, support frame; 607, rubber pad; 608, rope; 609, support block; 610, pressing block; 611, auxiliary block; 612, rotating pin; 613, mounting block; 614, limiting block; 615, pulley; 616, connecting strip; 7, fixed knot; 71, positioning plate; 72, arc block; 73, support rod; 74, round pin; 75, spring; 76, rectangular block; 77, barb. DETAILED DESCRIPTION

[0029] Refer to Figure 1 ​​As shown, the utility model provides a technical scheme: a dustproof device of three -coordinate measuring machine, including total support 1, the upper surface fixed connection of total support 1 has workbench 2, the inside slide of workbench 2 is installed with crossbeam frame 3, the surface slide of crossbeam frame 3 is installed with mobile seat 4, the inside slide of mobile seat 4 is installed with measuring machine 5, and the side wall of workbench 2 is equipped with dustproof structure 6, and the side wall of support frame 606 is equipped with fixed structure 7.

[0030] The specific setting and role of the dustproof structure 6 and the fixed structure 7 will be described below.

[0031] Referring to Figures 1-4 As shown in the embodiment: dustproof structure 6 includes the connecting strip 616 fixedly connected in the side wall of workbench 2, and the connecting strip 616 is U-shaped structure, and the upper end of connecting strip 616 is fixedly installed with cover plate 602, and the lower surface of cover plate 602 is fixedly connected with dust cover 601, and dust cover 601 is folding structure, and the lower end of dust cover 601 is fixedly installed with rectangular frame 603, and the inside slide of cover plate 602 is connected with slide strip 605, and the lower end of slide strip 605 is fixedly connected with rectangular frame 603. By setting dustproof structure 6, it is convenient to flexibly retract the dust cover 601, and then it is convenient to flexibly dustproof the three -coordinate measuring machine 5, and it is convenient to use the three -coordinate measuring machine 5 subsequently. The side wall of workbench 2 is fixedly connected with support frame 606, and the upper surface of support frame 606 is glued with rubber pad 607. The setting of rubber pad 607 improves the tightness of rectangular frame 603 adhering to the surface of support frame 606. The side wall of rectangular frame 603 is uniformly fixedly connected with four wing blocks 604, and the side wall of support frame 606 is uniformly fixedly connected with four support blocks 609, and the upper surface of support block 609 is fixedly connected with rotating pin 612, and the side wall of rotating pin 612 is rotatably connected with pressing block 610, and the lower surface of pressing block 610 is fixedly connected with auxiliary block 611, and the lower surface of auxiliary block 611 is spherical structure. The pressing block 610 on the rotatable rotating pin 612 is twisted, and the pressing block 610 is rotated to the surface of wing block 604, and the auxiliary block 611 with spherical structure is set, and the efficiency of the pressing block 610 rotating to the surface of wing block 604 is improved. The side wall of rectangular frame 603 is fixedly connected with mounting block 613, the side wall of cover plate 602 is fixedly connected with two limiting blocks 614, two limiting blocks 614 are rotatably connected with pulley 615, the upper surface of mounting block 613 is fixedly connected with pull rope 608, and pull rope 608 is located between pulley 615, cover plate 602 and two limiting blocks 614. Pull the pull rope 608, and the pull rope 608 is slid on the surface of pulley 615, and the function of changing the tension direction of pull rope 608 is played, at this moment, the pull of rectangular frame 603 can be realized, and then the phenomenon that the dust cover 601 is controlled to shrink in low position can be realized.

[0032] Referring to Figures 1-2 And Figure 5As shown, specifically, the fixing structure 7 comprises a positioning plate 71 fixedly connected to the side wall of the support frame 606, the pull rope 608 slidingly penetrates through the positioning plate 71, the side wall of the positioning plate 71 is fixedly connected with a supporting rod 73, the supporting rod 73 is slidingly connected with a circular pin 74 in the inside, the other end of the circular pin 74 is fixedly connected with a rectangular block 76, the surface of the rectangular block 76 is fixedly connected with four barbs 77, the barbs 77 are arc-shaped structures. After the pull rope 608 is loosened, the pull rope 608 will be inserted on the surface of the barb 77 in the process of rising, so that flexible fixing work of the pull rope 608 can be realized. The surface of the circular pin 74 is sleeved with a spring 75, and the two ends of the spring 75 are fixedly connected with the rectangular block 76 and the supporting rod 73 respectively. The rectangular block 76 will always be driven by the spring force of the spring 75 on the supporting rod 73 to make the barb 77 abut against the surface of the pull rope 608. The surface of the positioning plate 71 is fixedly connected with an arc-shaped block 72, and the pull rope 608 is located on the inside of the arc-shaped block 72. The arrangement of the arc-shaped block 72 facilitates the limiting work of the pull rope 608.

[0033] When the dustproof work of the three-coordinate measuring machine 5 needs to be performed, the dust cover 601 is unfolded, the rectangular frame 603 is moved to abut against the surface of the rubber pad 607, the pressing block 610 on the rotating pin 612 can be twisted at this time, the pressing block 610 is rotated to the surface of the wing block 604, the auxiliary block 611 with the spherical surface structure is arranged, the efficiency of rotating the pressing block 610 to the surface of the wing block 604 is improved, the rubber pad 607 is arranged, the tightness of the rectangular frame 603 abutting against the surface of the support frame 606 is improved, the stretching use work of the dust cover 601 can be realized at this time, and the phenomenon of dust falling on the upper surface of the workbench 2 and the main parts of the equipment is avoided. When the three-coordinate measuring machine 5 needs to be used, the pull rope 608 can be pulled, the pull rope 608 slides on the surface of the pulley 615 and plays a role in changing the pulling direction of the pull rope 608 at this time, the pulling work of the rectangular frame 603 can be realized, and then the phenomenon that the dust cover 601 is controlled to shrink in a low position can be realized. The dustproof structure 6 is arranged, the flexible folding and unfolding work of the dust cover 601 is facilitated, the flexible dustproof work of the three-coordinate measuring machine 5 is facilitated, and the subsequent use work of the three-coordinate measuring machine 5 is facilitated.

[0034] In the process of pulling the pull rope 608, the pull rope 608 will normally move along the arc surface of the barb 77, and the rectangular block 76 will always be driven by the elastic force of the spring 75 on the supporting rod 73 to make the barb 77 adhere to the surface of the pull rope 608, wherein the setting of the arc block 72 facilitates the limiting work of the pull rope 608 and improves the stability of the rectangular block 76 for pressing the pull rope 608 to the surface of the arc block 72; after the pull rope 608 is loosened, the pull rope 608 will be inserted in the surface of the barb 77 in the process of rising, so that the flexible fixing work of the pull rope 608 can be realized, and then the fixing work of the dust cover 601 after contraction is facilitated; by setting the fixing structure 7, the flexible fixing work of the pull rope 608 after being pulled is facilitated, and then the flexible fixing work of the dust cover 601 after contraction is facilitated.

[0035] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A dustproof device for a coordinate measuring machine, comprising a main support (1), characterized in that: A workbench (2) is fixedly connected to the upper surface of the main support (1). A crossbeam frame (3) is slidably installed on the inner side of the workbench (2). A movable seat (4) is slidably installed on the surface of the crossbeam frame (3). A measuring machine (5) is slidably installed inside the movable seat (4). A dustproof structure (6) is provided on the side wall of the workbench (2). The dustproof structure (6) includes a connecting strip (616) fixedly connected to the side wall of the workbench (2). 6) It has a U-shaped structure. A cover plate (602) is fixedly installed on the upper end of the connecting strip (616). A dust cover (601) is fixedly connected to the lower surface of the cover plate (602). The dust cover (601) has a folded structure. A rectangular frame (603) is fixedly installed at the lower end of the dust cover (601). A slide bar (605) is slidably connected to the inner side of the cover plate (602). The lower end of the slide bar (605) is fixedly connected to the rectangular frame (603).

2. The dustproof device for a coordinate measuring machine according to claim 1, characterized in that: The side wall of the workbench (2) is fixedly connected to a support frame (606), and a rubber pad (607) is glued to the upper surface of the support frame (606).

3. The dustproof device for a coordinate measuring machine according to claim 2, characterized in that: The rectangular frame (603) has four wing blocks (604) evenly fixedly connected to its side wall, and the support frame (606) has four support blocks (609) evenly fixedly connected to its side wall. The upper surface of the support block (609) is fixedly connected to a pivot pin (612), and the side wall of the pivot pin (612) is rotatably connected to a pressure block (610). The lower surface of the pressure block (610) is fixedly connected to an auxiliary block (611), and the lower surface of the auxiliary block (611) is a spherical structure.

4. The dustproof device for a coordinate measuring machine according to claim 2, characterized in that: The side wall of the rectangular frame (603) is fixedly connected to a mounting block (613), and the side wall of the cover plate (602) is fixedly connected to two limiting blocks (614). A pulley (615) is rotatably connected between the two limiting blocks (614). A pull rope (608) is fixedly connected to the upper surface of the mounting block (613). The pull rope (608) is located between the pulley (615), the cover plate (602), and the two limiting blocks (614). The side wall of the support frame (606) is provided with a fixing structure (7). The fixing structure (7) includes a positioning plate (71) fixedly connected to the side wall of the support frame (606), the pull rope (608) slides through the positioning plate (71), the side wall of the positioning plate (71) is fixedly connected to a support rod (73), the inside of the support rod (73) is slidably connected to a circular pin (74), the other end of the circular pin (74) is fixedly connected to a rectangular block (76), the surface of the rectangular block (76) is fixedly connected to four barbs (77), the barbs (77) are arc-shaped structures.

5. The dustproof device for a coordinate measuring machine according to claim 4, characterized in that: The surface of the circular pin (74) is fitted with a spring (75), and the two ends of the spring (75) are fixedly connected to the rectangular block (76) and the support rod (73) respectively.

6. The dustproof device for a coordinate measuring machine according to claim 4, characterized in that: An arc-shaped block (72) is fixedly connected to the surface of the positioning plate (71), and the pull rope (608) is located inside the arc-shaped block (72).

Images