Machine tool machining precision real-time monitoring device
By introducing components such as sleeves, guide plates, and suction cups into the laser interferometer, the impact of airflow on the monitoring accuracy of the laser interferometer was resolved, achieving higher monitoring accuracy and stability.
Patent Information
- Application Number
- CN202520601831.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-01
AI Technical Summary
In existing laser interferometers, the laser optical path becomes unstable due to changes in the air refractive index caused by air flow during machine tool processing, which affects the monitoring accuracy.
A real-time monitoring device for machine tool machining accuracy was designed, including components such as a laser interferometer body, a sleeve, a transparent plate, a guide plate, and a suction cup. By uniformly guiding and stabilizing the airflow, the device reduces airflow disturbance, and the suction cup and cleaning brush improve the fixation and cleaning effect of the device.
It improves the monitoring accuracy and stability of the laser interferometer, enhances the accuracy and stability of the laser interferometer body when monitoring workpieces, and reduces the impact of vibration and dust on the device.
Smart Images
Figure CN223917432U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to lathe machining technical field, specifically a kind of lathe machining precision real-time monitoring device. BACKGROUND
[0002] Lathe machining is the extremely important link in mechanical manufacturing, utilizes lathe to carry out cutting, forming operation to workpiece, to obtain the part meeting design requirement.
[0003] Lathe machining is usually utilized to laser interferometer in the process of workpiece precision real-time monitoring, to ensure the qualified rate of workpiece, laser interferometer is mainly through tripod and laser interferometer body composition, when using, by spreading tripod, place in specified position, then start laser interferometer body, to carry out real-time monitoring when workpiece machining.
[0004] But in prior art, laser interferometer is found in the process of use, air flow can cause the non-uniform change of air refractive index, refract and scatter laser light path, make interference fringe unstable, to cause certain influence to monitoring precision, therefore, to solve the above-mentioned problem, a kind of lathe machining precision real-time monitoring device is proposed. UTILITY MODEL CONTENTS
[0005] In order to make up for the deficiencies of prior art, solve at least one technical problem proposed in background art, the utility model provides a kind of lathe machining precision real-time monitoring device.
[0006] The technical scheme adopted by the utility model to solve its technical problems is: the utility model discloses a kind of lathe machining precision real-time monitoring device, including laser interferometer body;The sleeve is equipped on the side wall of the laser interferometer body;The sleeve side wall is equipped with opening;The opening side wall is fixed with transparent plate;The sleeve side wall is evenly equipped with multiple air holes;The sleeve side wall is evenly equipped with multiple air outlets;The sleeve inner side wall is fixed with multiple guide plates;The guide plate is evenly distributed on the sleeve inner side wall and same structure;The guide plate side wall is fixed with arc plate;Air flow into the sleeve becomes uniform and stable, reduce the disturbance caused by airflow to laser, to further increase the precision of laser interferometer body when monitoring workpiece.
[0007] Preferably, the laser interferometer body side wall is fixed with an electric push rod; the electric push rod end is fixed with a suction cup; the suction cup inner side wall is fixed with a spring rod; the spring rod end is fixed with a pair of elastic belts; the elastic belts are symmetrically arranged on both sides of the spring rod and are the same structure; the elastic belt side wall is uniformly fixed with a plurality of cleaning brushes; the suction cup can be used to fix the laser interferometer body after erection, increase the stability of the laser interferometer body during monitoring, and the cleaning brushes can be used to clean the dust and impurities attached to the surface of the suction cup.
[0008] Preferably, the suction cup side wall is provided with a through hole; the through hole side wall is fixed with a spring; the spring end is fixed with a baffle; the baffle side wall is fixed with a connecting rope; the connecting rope is in sliding fit with the through hole; the connecting rope end is fixed with a hook; the suction cup side wall is fixed with a hanging ring; the suction cup can be further increased, the fixing effect of the laser interferometer body during use is improved, and the shaking of the laser interferometer body due to vibration is reduced.
[0009] Preferably, the laser interferometer body side wall is fixed with a pair of slide rails; the slide rails are symmetrically arranged on both sides of the laser interferometer body and are the same structure; the slide rail inner side wall is slidably connected with a fixing block; the fixing block is in fixed connection with the sleeve; the fixing block side wall is fixed with a rubber pad; the sleeve can be conveniently disassembled and installed, and the sleeve disassembly and collection are facilitated.
[0010] Preferably, the slide rail side wall is fixed with a pair of elastic plates; the elastic plates are symmetrically arranged on both sides of the slide rail and are the same structure; the elastic plate side wall is fixed with a sponge block; the elastic plate can be used for limiting when the fixing block is inserted into the slide rail, the convenience during insertion is improved, and the fixing block in the slide rail is increased by abutting against the fixing block side wall, the firmness of the sleeve is increased.
[0011] Preferably, the cleaning brush side wall is fixed with a connecting rod; the connecting rod penetrates through the cleaning brush wall body and is fixed therewith; the connecting rod can increase the concentration of the cleaning brush during cleaning, and the dispersion of the cleaning brush during cleaning is reduced.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The utility model provides a machine tool machining precision real-time monitoring device, through the air vent and the flow guide plate, the air flow into the sleeve becomes uniform and stable, the disturbance of airflow to laser is reduced, and then the precision of the laser interferometer body during workpiece monitoring is improved, and the use effect of the laser interferometer body is improved.
[0014] 2.The utility model provides a machine tool machining precision real -time monitoring device, through the setting's sucking disc, through the sucking disc can play laser interferometer body after erecting the fixed role of completion, increase the stability of laser interferometer body when monitoring, utilize clean brush can play the cleaning effect of dust and impurity on the surface of sucking disc, improve the full bonding effect of sucking disc and ground, and then increase the adsorption of sucking disc. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and serve to explain the utility model without imposing any undue limitation to the utility model. In the drawings:
[0016] Figure 1 is the perspective view of the utility model;
[0017] Figure 2 is the perspective view of the sleeve in the utility model;
[0018] Figure 3 is the perspective view of the sucking disc in the utility model;
[0019] Figure 4 is the perspective view of the slide rail in the utility model.
[0020] LEGEND KEY:
[0021] 1, laser interferometer body; 11, sleeve; 12, opening; 13, transparent plate; 14, air hole; 15, air outlet; 16, deflector; 17, arc plate; 2, electric push rod; 21, sucking disc; 22, spring rod; 23, elastic band; 24, clean brush; 3, through hole; 31, spring; 32, baffle; 33, connecting rope; 34, hook; 35, hanging ring; 4, slide rail; 41, fixed block; 42, rubber pad; 5, elastic plate; 51, sponge block; 6, connecting rod. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Specific embodiments are given below.
[0024] Please refer to Figures 1-4The utility model provides a machine tool machining precision real time monitoring device, including laser interferometer body 1, the sleeve 11 is equipped with in laser interferometer body 1 side wall, the opening 12 is seted up in sleeve 11 side wall, the transparent plate 13 is fixedly connected with in opening 12 side wall, the uniformity is seted up with a plurality of vent hole 14 in sleeve 11 side wall, the uniformity is seted up with a plurality of gas outlet 15 in sleeve 11 side wall, the multiple baffles 16 are fixedly connected with in sleeve 11 inner side wall, the uniformity is distributed in sleeve 11 inner side wall with baffles 16 and same structure, the arc plate 17 is fixedly connected with in baffles 16 side wall, when, when outside air current blows to laser interferometer body 1, utilize sleeve 11 can block the air current, and part air current will pass through multiple vent hole 14 and enter sleeve 11, make the air current even distribution, when air current enters sleeve 11, utilize the slope of baffles 16 to guide the air current, when air current blows to arc plate 17 side wall, utilize the arc of arc plate 17 can the impact force of air current and buffer, after air current passes through arc plate 17 and makes it pass through gas outlet 15 and export to outside, and laser interferometer body 1 when using, utilize the transparent effect of transparent plate 13, can make laser pass through transparent plate 13 and monitor workpiece operation, in the process, can play the air flow that enters sleeve 11 becomes even and stable, reduce the disturbance that air current causes to laser, and then increase the precision of laser interferometer body 1 when monitoring workpiece, improve the use effect of laser interferometer body 1.
[0025] Further, as Figures 1-4As shown, the laser interferometer body 1 side wall is fixed with an electric push rod 2; the electric push rod 2 end is fixed with a suction cup 21; the suction cup 21 inner side wall is fixed with a spring rod 22; the spring rod 22 end is fixed with a pair of elastic belts 23; the elastic belts 23 are symmetrically arranged on both sides of the spring rod 22 and have the same structure; the elastic belts 23 side walls are uniformly fixed with a plurality of cleaning brushes 24; in use, by starting the electric push rod 2, the electric push rod 2 is used to push the suction cup 21 to descend, so that it approaches the ground, at this time the spring rod 22 will be first extruded to retract into the suction cup 21, while driving the elastic belts 23 on both sides to pull into the suction cup 21, when the cleaning brush 24 passes through the surface of the suction cup 21, the cleaning brush 24 can be used to clean the surface of the suction cup 21, and the dust and impurities attached can be swept away, so that the suction cup 21 can be fully attached to the ground, then the suction cup 21 can generate an adsorption effect with the ground, that is, the laser interferometer body 1 can be fixed, then when the electric push rod 2 drives the suction cup 21 to separate from the ground and reset, the elasticity of the spring rod 22 can push the elastic belt 23 to reset, in this process, the suction cup 21 can play a fixing role after the laser interferometer body 1 is erected, increase the stability of the laser interferometer body 1 during monitoring, and the cleaning brush 24 can play a cleaning role of dust and impurities attached to the surface of the suction cup 21, improve the full attachment of the suction cup 21 to the ground, and thus increase the adsorption force of the suction cup 21.
[0026] Further, as shown in the drawings, Figures 1-4 the suction cup 21 side wall is provided with a through hole 3; the through hole 3 side wall is fixed with a spring 31; the spring 31 end is fixed with a baffle 32; the baffle 32 side wall is fixed with a connecting rope 33; the connecting rope 33 and the through hole 3 are in sliding fit; the connecting rope 33 end is fixed with a hook 34; the suction cup 21 side wall is fixed with a hanging ring 35; in use, after the suction cup 21 is adsorbed on the ground, the hook 34 is held and pulled, the connecting rope 33 drives the baffle 32 to move, the baffle 32 is tightly attached to the side wall of the through hole 3, the gas in the suction cup 21 can be sucked into the through hole 3, so as to increase the adsorption force of the suction cup 21, then the hook 34 is hooked on the hanging ring 35, the baffle 32 is fixed, when the hook 34 is taken off from the side wall of the hanging ring 35, the elasticity of the spring 31 can push the baffle 32, the gas is injected into the suction cup 21 again, so that the suction cup 21 can quickly separate from the ground, in this process, the baffle 32 is used to suck the gas, which can further increase the adsorption force of the suction cup 21, improve the fixing effect of the laser interferometer body 1 in use, and thus reduce the shaking of the laser interferometer body 1 due to vibration, so as to further increase the stability of the laser interferometer body 1.
[0027] Further, as shown in the drawings, Figures 1-4As shown, the laser interferometer body 1 side wall is fixed with a pair of slide rails 4; the slide rails 4 are symmetrically arranged on both sides of the laser interferometer body 1 and have the same structure; the slide rails 4 are slidably connected with the fixed blocks 41 on the inner side wall; the fixed blocks 41 are in fixed connection with the sleeves 11; the fixed blocks 41 are fixed with rubber pads 42 on the side wall; in use, by holding the sleeve 11, the fixed block 41 is inserted into the slide rail 4, the rubber pad 42 is in full contact with the side wall of the slide rail 4 and generates a certain friction force, so that the sleeve 11 can be installed and fixed, in this process, the fixed block 41 is inserted into the slide rail 4 for fixation, which can facilitate the disassembly and installation of the sleeve 11, improve the disassembly and collection of the sleeve 11, and further increase the flexibility of the sleeve 11 in use.
[0028] Further, as shown in Figures 1-4 The slide rails 4 are fixed with a pair of elastic plates 5 on the side wall; the elastic plates 5 are symmetrically arranged on both sides of the slide rails 4 and have the same structure; the elastic plates 5 are fixed with sponge blocks 51 on the side wall; in use, during the process of inserting the fixed block 41 into the slide rail 4, the fixed block 41 will extrude and open the two elastic plates 5, and at the same time, the inclined surface of the elastic plate 5 can make the fixed block 41 slide to the middle of the two elastic plates 5, and the elasticity of the elastic plate 5 can make the sponge block 51 fully contact with the fixed block 41 to wipe the side wall of the fixed block 41, and after the fixed block 41 is inserted into the slide rail 4, the elasticity of the elastic plate 5 can quickly reset and abut against the side wall of the fixed block 41, in this process, the elastic plate 5 can play a limiting role when the fixed block 41 is inserted into the slide rail 4, improving the convenience of insertion, and at the same time, the abutment of the elastic plate 5 on the side wall of the fixed block 41 can increase the fixation of the fixed block 41 in the slide rail 4, increase the firmness of the sleeve 11, and the sponge block 51 can play a cleaning role for the dust and impurities attached to the side wall of the fixed block 41, improving the smoothness of the fixed block 41 when sliding in the slide rail 4.
[0029] Further, as shown in Figures 1-4 The cleaning brush 24 is fixed with a connecting rod 6 on the side wall; the connecting rod 6 penetrates the wall of the cleaning brush 24 and is fixed therewith; in use, the connecting rod 6 can fixedly connect multiple cleaning brushes 24, so that they are concentrated together during cleaning, in this process, the connecting rod 6 can increase the concentration of the cleaning brush 24 during cleaning, reduce the dispersion of the cleaning brush 24 during cleaning, and further improve the cleaning effect of the cleaning brush 24.
[0030] Working principle: in use, when the outside airflow to the laser interferometer body 1 is blown, the sleeve 11 can block the airflow, and part of the airflow will pass through the air holes 14 into the sleeve 11, so that the airflow is uniformly distributed, when the airflow enters the sleeve 11, the inclined surface of the guide plate 16 guides the airflow, when the airflow blows on the side wall of the arc plate 17, the arc shape of the arc plate 17 can buffer the impact force of the airflow, and then the airflow passes through the air outlet hole 15 to the outside, when using, the transparent plate 13 can make the laser pass through the transparent plate 13 to monitor the workpiece, in use, by starting the electric push rod 2, the electric push rod 2 pushes the suction cup 21 down, so that it approaches the ground, at this time, the spring rod 22 is first extruded to stretch into the suction cup 21, at the same time, the elastic belt 23 on both sides is pulled to the suction cup 21, when the cleaning brush 24 passes through the surface of the suction cup 21, the cleaning brush 24 can clean the surface of the suction cup 21, so that the dust and impurities attached to the surface of the suction cup 21 are swept away, so that the suction cup 21 can be fully attached to the ground, and then the suction cup 21 can be adsorbed between the suction cup 21 and the ground, so that the laser interferometer body 1 can be fixed, after the electric push rod 2 drives the suction cup 21 to separate from the ground and reset, the elasticity of the spring rod 22 can drive the elastic belt 23 to reset, in use, when the suction cup 21 is adsorbed on the ground, the hook 34 is held and pulled, the connecting rope 33 drives the baffle 32 to move, the baffle 32 is tightly attached to the side wall of the through hole 3, so that the gas in the suction cup 21 is sucked into the through hole 3, so as to increase the adsorption force of the suction cup 21, then the hook 34 is hooked on the hanging ring 35, and the baffle 32 is fixed, when the hook 34 is taken off from the side wall of the hanging ring 35, the elasticity of the spring 31 can push the baffle 32 to inject gas into the suction cup 21 again, so that the suction cup 21 can quickly separate from the ground, in use, the sleeve 11 is held, the fixed block 41 is inserted into the slide rail 4, the rubber pad 42 is in full contact with the side wall of the slide rail 4 and generates a certain friction force, so that the sleeve 11 can be installed and fixed, in use, during the process of inserting the fixed block 41 into the slide rail 4, the fixed block 41 extrudes the elastic plate 5 on both sides and pushes it open, the inclined surface of the elastic plate 5 can make the fixed block 41 slide to the middle of the elastic plate 5, and the elasticity of the elastic plate 5 can make the sponge block 51 fully contact with the fixed block 41 to wipe the side wall of the fixed block 41, after the fixed block 41 is inserted into the slide rail 4, the elasticity of the elastic plate 5 can quickly reset and abut on the side wall of the fixed block 41, in use, the connecting rod 6 can fix and connect multiple cleaning brushes 24, so that they can be concentrated together during cleaning.
[0031] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A real-time monitoring device for machine tool machining accuracy, comprising a laser interferometer body (1); characterized in that: The laser interferometer body (1) has a sleeve (11) on its side wall; the sleeve (11) has an opening (12) on its side wall; a transparent plate (13) is fixed to the side wall of the opening (12); a plurality of ventilation holes (14) are evenly opened on the side wall of the sleeve (11); a plurality of air outlet holes (15) are evenly opened on the side wall of the sleeve (11); a plurality of guide plates (16) are fixed to the inner side wall of the sleeve (11); the guide plates (16) are evenly distributed on the inner side wall of the sleeve (11) and have the same structure; an arc plate (17) is fixed to the side wall of the guide plate (16).
2. The machine tool machining accuracy real-time monitoring device as described in claim 1, characterized in that: An electric push rod (2) is fixed to the side wall of the laser interferometer body (1); a suction cup (21) is fixed to the end of the electric push rod (2); a spring rod (22) is fixed to the inner side wall of the suction cup (21); a pair of elastic bands (23) are fixed to the end of the spring rod (22); the elastic bands (23) are symmetrically arranged on both sides of the spring rod (22) and have the same structure; a plurality of cleaning brushes (24) are uniformly fixed to the side wall of the elastic bands (23).
3. The machine tool machining accuracy real-time monitoring device as described in claim 2, characterized in that: The suction cup (21) has a through hole (3) on its side wall; a spring (31) is fixed to the side wall of the through hole (3); a baffle (32) is fixed to the end of the spring (31); a connecting rope (33) is fixed to the side wall of the baffle (32); the connecting rope (33) and the through hole (3) are in sliding fit; a hook (34) is fixed to the end of the connecting rope (33); and a hanging ring (35) is fixed to the side wall of the suction cup (21).
4. The machine tool machining accuracy real-time monitoring device as described in claim 1, characterized in that: A pair of slide rails (4) are fixedly connected to the side wall of the laser interferometer body (1); the slide rails (4) are symmetrically arranged on both sides of the laser interferometer body (1) and have the same structure; a fixing block (41) is slidably connected to the inner side wall of the slide rail (4); the fixing block (41) is fixedly connected to the sleeve (11); a rubber pad (42) is fixedly connected to the side wall of the fixing block (41).
5. The machine tool machining accuracy real-time monitoring device as described in claim 4, characterized in that: A pair of elastic plates (5) are fixed to the side wall of the slide rail (4); the elastic plates (5) are symmetrically arranged on both sides of the slide rail (4) and have the same structure; a sponge block (51) is fixed to the side wall of the elastic plate (5).
6. The machine tool machining accuracy real-time monitoring device as described in claim 2, characterized in that: A connecting rod (6) is fixedly connected to the side wall of the cleaning brush (24); the connecting rod (6) passes through the wall of the cleaning brush (24) and is fixedly connected to it.