CN217303787U - Novel quick alignment of three-coordinate measuring machine part measurement device - Google Patents

Abstract

The utility model provides a novel quick alignment device for measuring parts of a three-coordinate measuring machine, which comprises a transverse bottom plate, anti-skid supporting legs, a mounting bracket, a reinforcing plate, a transverse fixing rod, scale marks, an adjustable fixing pipe, a fixing bolt, a height-adjustable bracket structure, a multi-angle adjusting frame structure and an adjustable positioning frame structure, wherein the anti-skid supporting legs are respectively glued at the four corners of the lower part of the transverse bottom plate; the left side of the upper part of the transverse bottom plate is welded with a mounting bracket; and a reinforcing plate is welded at the upper part of the right side of the mounting bracket. The utility model has the advantages that the longitudinal pipe is welded on the left side of the front part of the adjustable fixed pipe, which is beneficial to conveniently adjusting the left and right positions of the longitudinal pipe according to the position of the adjustable fixed pipe on the transverse fixed rod when in use; the cross-section of vertical pipe sets up to the T type, is favorable to conveniently playing limiting displacement to buffer spring when using, and then avoids buffer spring or falls to the outside of vertical pipe.

Description

A new type of fast alignment device for measuring parts of CMM

technical field

The utility model belongs to the technical field of measuring devices, in particular to a novel quick alignment device for measuring parts of a three-coordinate measuring machine.

Background technique

Since most of the parts in the aircraft structural parts are mainly characterized by free-form surfaces, the evaluation of the shape and position of such parts can only use a three-coordinate measuring machine to detect the parts to be measured with two preset reference holes.

However, the existing quick alignment device for measuring parts of a CMM has the problems that it is inconvenient to locate the measuring piece, flexibly adjust the position of the measuring frame, and flexibly adjust the height of the measuring frame.

Therefore, it is very necessary to invent a new type of rapid alignment device for measuring parts of a CMM.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a new type of quick alignment device for measuring parts of a CMM, so as to solve the inconvenience of the existing quick alignment device for measuring parts of a CMM. Positioning, it is inconvenient to flexibly adjust the position of the measuring rack and to flexibly adjust the height of the measuring rack.

A new type of quick alignment device for measuring parts of CMM, including lateral base plate, anti-skid feet, mounting bracket, reinforcement plate, lateral fixing rod, scale line, adjustable fixing pipe, fixing bolt, height adjustable bracket structure, Multi-angle adjustment frame structure and adjustable positioning frame structure, the lower four corners of the lateral bottom plate are respectively glued with anti-skid feet; the upper left side of the lateral bottom plate is welded with an installation bracket; the right side of the installation bracket The upper part is welded with a reinforcing plate; the upper bolt on the right side of the installation bracket is installed with a transverse fixing rod; the front side of the transverse fixing rod is engraved with a scale line; the outer side of the transverse fixing rod is sleeved with an adjustable fixing rod The upper part of the adjustable fixing pipe is installed with fixing bolts; the front left side of the adjustable fixing pipe is installed with a height-adjustable support structure; the lower part of the height-adjustable support structure is installed with a multi-angle Adjusting frame structure; an adjustable positioning frame structure is installed on the upper part of the horizontal bottom plate; the height-adjustable support structure includes a longitudinal tube, an adjustment tube, a grip, a buffer spring, an adjustment rod and an adjustment bolt. The inner side of the longitudinal pipe is inserted with an adjustment pipe; the upper end of the adjustment pipe is welded with a handle; the upper outer side of the adjustment pipe is sleeved with a buffer spring; the inner side of the adjustment pipe is inserted with an adjustment rod; An adjustment bolt is threadedly connected to the front connection between the adjustment pipe and the adjustment rod.

Preferably, the structure of the multi-angle adjustment frame includes a movable sleeve, a jacking bolt, a transverse connecting rod, a transverse movable pipe, a movable bolt and a probe, and the front side of the movable sleeve is threadedly connected with a jacking bolt; The left and right sides of the movable sleeve are welded with transverse connecting rods; the outer side of the transverse connecting rod is sleeved with a transverse movable pipe; the upper part of the transverse movable pipe is threadedly connected with movable bolts; The lower part of the tube is welded with a probe.

Preferably, the adjustable positioning frame structure includes a transverse connecting plate, a threaded hole, a T-shaped screw, an inverted U-shaped positioning frame, a positioning bolt and a rubber limit plate, and the transverse connecting plate is provided with a threaded hole; The inner side of the threaded hole is threadedly connected with a T-shaped screw; the outer side of the T-shaped screw is sleeved with an inverted U-shaped positioning frame; the front side of the inverted U-shaped positioning frame is threadedly connected with positioning bolts; The right side of the inverted U-shaped positioning frame is glued with a rubber limit plate.

Preferably, the longitudinal tube is welded on the left side of the front part of the adjustable fixed tube.

Preferably, the section of the longitudinal tube is set to be T-shaped.

Preferably, the movable sleeve is sleeved on the lower part of the outer side of the adjusting rod.

Preferably, the transverse connecting plate is embedded in the upper part of the transverse bottom plate, and at the same time, there are a plurality of threaded holes on the transverse connecting plate.

Preferably, the transverse fixing rod is bolted to the reinforcing plate.

Preferably, the upper and lower ends of the buffer spring are respectively in contact with the lower part of the handle and the upper part of the longitudinal tube.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present utility model, the longitudinal tube is welded on the left side of the front part of the adjustable fixing tube, which facilitates the adjustment of the left and right positions of the longitudinal tube according to the position of the adjustable fixing tube on the horizontal fixing rod during use. .

2. In the present utility model, the cross section of the longitudinal tube is set to be T-shaped, which is beneficial to conveniently limit the buffer spring during use, thereby preventing the buffer spring from falling to the outside of the longitudinal tube.

3. In the present utility model, the movable sleeve is sleeved on the lower part of the outer side of the adjustment rod, which is beneficial to adjust the angle of the movable sleeve at the outside of the adjustment rod according to the shape of the required detection part during use, which is convenient for use. Flexible adjustment of the position of the two probes.

4. In the present utility model, the transverse connecting plate is embedded in the upper part of the transverse base plate, and at the same time, the threaded holes on the transverse connecting plate are provided with a plurality of holes, which facilitates the use of the T-type according to the position that the parts need to be detected during use. The screw thread is connected to the inner side of the threaded hole, which facilitates the positioning of the parts placed on the upper part of the lateral bottom plate by the rubber limit plate, so that the staff can place it in the correct position more quickly.

5. In the present utility model, the transverse fixing rod is connected with the reinforcing plate by bolts, which is beneficial to increase the fixing effect of the transverse fixing rod during use.

6. In the present utility model, the upper and lower ends of the buffer spring are respectively in contact with the lower part of the grip handle and the upper part of the longitudinal tube, which is beneficial to facilitate the use of the buffer spring to play an upward reset function on the grip handle during use.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of the height-adjustable bracket knot of the present invention.

3 is a schematic structural diagram of the multi-angle adjustment frame structure of the present invention.

FIG. 4 is a schematic structural diagram of the adjustable positioning frame structure of the present invention.

In the picture:

1. Horizontal bottom plate; 2. Anti-skid feet; 3. Mounting bracket; 4. Reinforcement plate; 5. Horizontal fixing rod; 6. Tick mark; 7. Adjustable fixing pipe; 8. Fixing bolt; 9. Height-adjustable bracket structure 91. Longitudinal tube; 92. Adjusting tube; 93. Holding handle; 94. Buffer spring; 95. Adjusting rod; 96. Adjusting bolt; 10. Multi-angle adjusting frame structure; Bolt; 103, transverse connecting rod; 104, transverse movable pipe; 105, movable bolt; 106, probe; 11, adjustable spacer structure; 111, transverse connecting plate; 112, threaded hole; 113, T-shaped screw; 114 , Inverted U-shaped positioning frame; 115, positioning bolts; 116, rubber limit plate.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

Example:

As shown in accompanying drawings 1 and 2, the present utility model provides a new type of quick alignment device for measuring parts of a three-coordinate measuring machine, including a lateral base plate 1, anti-skid feet 2, mounting brackets 3, reinforcement plates 4, and lateral fixing Rod 5, scale line 6, adjustable fixing tube 7, fixing bolt 8, height-adjustable bracket structure 9, multi-angle adjustment frame structure 10 and adjustable positioning frame structure 11, the lower four corners of the lateral bottom plate 1 are respectively glued. The anti-skid feet 2 are connected; the upper left side of the lateral bottom plate 1 is welded with an installation bracket 3; the upper right side of the installation bracket 3 is welded with a reinforcing plate 4; the upper right side of the installation bracket 3 is bolted There is a transverse fixing rod 5, and the transverse fixing rod 5 is connected with the reinforcing plate 4 by bolts, which can increase the fixing effect of the transverse fixing rod 5 when in use; The front side of the transverse fixing rod 5 is depicted with a scale line 6; The outer side of the lateral fixing rod 5 is sleeved with an adjustable fixing pipe 7; the upper part of the adjustable fixing pipe 7 is installed with a fixing bolt 8; the front left side of the adjustable fixing pipe 7 is installed with a height Adjustable bracket structure 9; the lower part of the height adjustable bracket structure 9 is installed with a multi-angle adjustment frame structure 10; the upper part of the horizontal base plate 1 is installed with an adjustable positioning frame structure 11; the height adjustable bracket The structure 9 includes a longitudinal tube 91, an adjustment tube 92, a grip handle 93, a buffer spring 94, an adjustment rod 95 and an adjustment bolt 96. The longitudinal tube 91 is welded on the left side of the front part of the adjustable fixing tube 7. When in use It is convenient to adjust the left and right positions of the longitudinal tube 91 according to the position of the adjustable fixing tube 7 on the lateral fixing rod 5. The cross-section of the longitudinal tube 91 is set to be T-shaped, which is convenient to limit the buffer spring 94 during use. to prevent the buffer spring 94 from falling to the outside of the longitudinal tube 91, the inner side of the longitudinal tube 91 is plugged with the adjustment tube 92; the upper end of the adjustment tube 92 is welded with a handle 93; the adjustment The upper part of the outer side of the tube 92 is sleeved with a buffer spring 94, and the upper and lower ends of the buffer spring 94 are respectively in contact with the lower part of the grip handle 93 and the upper part of the longitudinal tube 91, and it is convenient to use the buffer spring 94 for the grip handle 93 during use. It has an upward reset function; an adjusting rod 95 is inserted into the inner side of the adjusting pipe 92 ; an adjusting bolt 96 is threadedly connected to the front connection between the adjusting pipe 92 and the adjusting rod 95 .

As shown in FIG. 3 , in the above embodiment, the multi-angle adjustment frame structure 10 specifically includes a movable sleeve 101, a jacking bolt 102, a transverse connecting rod 103, a transverse movable tube 104, a movable bolt 105 and a probe. Needle 106, the movable sleeve 101 is sleeved on the lower part of the outer side of the adjusting rod 95, it is convenient to adjust the angle of the movable sleeve 101 on the outside of the adjusting rod 95 according to the shape of the required detection part during use, so as to facilitate and flexibly adjust At the positions of the two probes 106, the front side of the movable sleeve 101 is threadedly connected with a top bolt 102; the left and right sides of the movable sleeve 101 are welded with transverse connecting rods 103; the transverse connecting rods The lateral movable tube 104 is sleeved on the outer side of 103 ; the upper part of the lateral movable tube 104 is screwed with movable bolts 105 ; the lower part of the lateral movable tube 104 is welded with a probe 106 .

As shown in FIG. 4 , in the above embodiment, the adjustable positioning frame structure 11 specifically includes a transverse connecting plate 111 , a threaded hole 112 , a T-shaped screw 113 , an inverted U-shaped positioning frame 114 , positioning bolts 115 and The rubber limit plate 116, the transverse connecting plate 111 is embedded in the upper part of the transverse base plate 1, and the threaded holes 112 on the transverse connecting plate 111 are provided with a plurality of threaded holes 112, which is convenient to use T according to the position to be detected by the parts during use. The type screw 113 is threadedly connected to the inner side of the threaded hole 112, which facilitates the use of the rubber limit plate 116 to locate the position of the components placed on the upper part of the transverse base plate 1, so that the staff can place it in the correct position more quickly. The transverse connecting plate 111 is provided with a threaded hole 112; the inner side of the threaded hole 112 is threadedly connected with a T-shaped screw 113; the outer side of the T-shaped screw 113 is sleeved with an inverted U-shaped positioning frame 114; The front side of the U-shaped positioning frame 114 is screwed with positioning bolts 115 ; the right side of the inverted U-shaped positioning frame 114 is glued with a rubber limiting plate 116 .

working principle

In the working process of the present invention, firstly install the T-shaped screw 113 on the inner side of the threaded hole 112, then place the required measuring parts on the upper part of the lateral base plate 1, and at the same time make the parts contact the rubber limit plate 116, and then adjust the The position of the adjustable fixing tube 7 on the lateral fixing rod 5 is adjusted. After the adjustment is completed, the fixing bolt 8 is tightened to realize the fixing of the adjustable fixing tube 7 on the lateral fixing rod 5, and then the adjusting rod 95 is used to insert the adjustment tube 92. After the adjustment is completed, use the adjusting bolt 96 to fix the adjusting tube 92 and the adjusting rod 95 together, then adjust the position of the lateral movable tube 104 on the lateral connecting rod 103, and use the probe 106 to align the reference holes of the two positions. Carry out positioning, then use the movable bolt 105 to fix the lateral movable tube 104 on the outer side of the lateral connecting rod 103, replace the next part, and make it contact with the rubber limit plate 116, and then press the handle 93 down to use the probe. Needle 106 works quickly on it.

Using the technical solutions described in the present invention, or those skilled in the art, under the inspiration of the technical solutions of the present invention, design similar technical solutions to achieve the above technical effects, all fall within the protection scope of the present invention. .

Claims (6)

1. A new type of quick alignment device for measuring parts of a CMM, characterized in that the new type of quick alignment device for measuring parts of a CMM comprises a transverse bottom plate (1), a non-slip support (2), Mounting bracket (3), reinforcement plate (4), lateral fixing rod (5), scale mark (6), adjustable fixing tube (7), fixing bolt (8), height-adjustable bracket structure (9), multi-angle The adjustable frame structure (10) and the adjustable positioning frame structure (11), the lower four corners of the lateral base plate (1) are respectively glued with anti-skid feet (2); the upper left side of the lateral base plate (1) A mounting bracket (3) is welded; a reinforcing plate (4) is welded on the upper right side of the mounting bracket (3); a transverse fixing rod (5) is mounted on the upper right bolt of the mounting bracket (3); A scale line (6) is engraved on the front side of the lateral fixing rod (5); an adjustable fixing pipe (7) is sleeved on the outer side of the lateral fixing rod (5); the adjustable fixing pipe ( A fixing bolt (8) is installed on the upper part of 7); a height-adjustable support structure (9) is installed on the left side of the front part of the adjustable fixing pipe (7); the height-adjustable support structure (9) is A multi-angle adjusting frame structure (10) is installed on the lower part; an adjustable positioning frame structure (11) is installed on the upper part of the horizontal base plate (1); the height-adjustable support structure (9) includes a longitudinal pipe (91) , adjusting tube (92), holding handle (93), buffer spring (94), adjusting rod (95) and adjusting bolt (96), the inner side of the longitudinal tube (91) is inserted with the adjusting tube (92) ; the upper end of the regulating tube (92) is welded with a handle (93); the upper outer side of the regulating tube (92) is sleeved with a buffer spring (94); the inner side of the regulating tube (92) An adjusting rod (95) is inserted and connected; an adjusting bolt (96) is threadedly connected to the front connection between the adjusting pipe (92) and the adjusting rod (95). 2. The novel quick alignment device for measuring parts of a CMM according to claim 1, wherein the multi-angle adjustment frame structure (10) comprises a movable sleeve (101), and a top-tightening bolt (101). 102), a transverse connecting rod (103), a transverse movable tube (104), a movable bolt (105) and a probe (106), the front side of the movable sleeve (101) is threadedly connected with a top bolt (102) ; the left and right sides of the movable sleeve (101) are welded with transverse connecting rods (103); the outer side of the transverse connecting rod (103) is sleeved with a transverse movable pipe (104); The upper part of (104) is screwed with movable bolts (105); the lower part of the transverse movable pipe (104) is welded with probes (106). 3. The novel quick alignment device for measuring parts of a CMM according to claim 1, wherein the adjustable spacer structure (11) comprises a transverse connecting plate (111), a threaded hole (112) ), a T-shaped screw (113), an inverted U-shaped positioning frame (114), a positioning bolt (115) and a rubber limit plate (116), the transverse connecting plate (111) is provided with a threaded hole (112); The inner side of the threaded hole (112) is threadedly connected with a T-shaped screw (113); the outer side of the T-shaped screw (113) is sleeved with an inverted U-shaped positioning frame (114); the inverted U-shaped positioning The front side of the frame (114) is screwed with positioning bolts (115); the right side of the inverted U-shaped positioning frame (114) is glued with a rubber limit plate (116). 4 . The novel quick alignment device for measuring parts of a CMM according to claim 1 , wherein the longitudinal tube ( 91 ) is welded on the left side of the front part of the adjustable fixed tube ( 7 ). 5 . 5 . The novel quick alignment device for measuring parts of a CMM according to claim 2 , wherein the movable sleeve ( 101 ) is sleeved on the outer lower part of the adjusting rod ( 95 ). 6 . 6. The novel quick alignment device for measuring parts of a CMM according to claim 3, characterized in that the transverse connecting plate (111) is embedded in the upper part of the transverse bottom plate (1), and the transverse connecting plate (111) is There are a plurality of threaded holes (112) on (111).

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