CN218696678U

CN218696678U - Lathe machined part measuring device

Info

Publication number: CN218696678U
Application number: CN202222934153.6U
Authority: CN
Inventors: 王震
Original assignee: Beiyuan Alloy Suzhou Co ltd
Current assignee: Beiyuan Alloy Suzhou Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-24
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a lathe machined part measuring device, including installing frame, little slide and fixed plate, two guide posts of interior diapire symmetry fixedly connected with of installing frame, the inside wall sliding connection of installing frame has the lifter plate, the upper surface of lifter plate rotates and is connected with the threaded rod, the top fixedly connected with adjust knob of threaded rod. The utility model discloses a measure the distance between extension plate and the gauge head, then rotate adjust knob, adjust knob drives the threaded rod and rotates, the threaded rod drives the lifter plate along the guide post rebound, the mounting panel passes through the snap ring and drives the gauge head, and then can calibrate the position of gauge head, through rotating the knife rest one hundred eighty degrees, can measure the distance between the knife tip of lathe tool and the extension plate bottom surface this moment, and then obtain the wearing and tearing value of lathe tool, calculate in substituting the wearing and tearing value to the size of part, and then the size of the acquisition part that can be accurate.

Description

Lathe machined part measuring device

Technical Field

The utility model relates to a measuring device specifically is lathe machined part measuring device belongs to measuring device technical field.

Background

The method has the biggest problem that the measuring equipment is too expensive, and each machined part does not need to be measured, so that the expensive measuring equipment is low in utilization rate and is very unfavorable for recycling the investment cost of an automatic line, therefore, small and medium-sized enterprises can only perform manual measurement outside the machine, but have the risk of poor machining, and the effect of canceling the measurement outside the machine and realizing quick measurement inside the machine can be achieved by installing the measuring head on the cutter tower of the lathe.

However, in this method, since only a semicircle of a workpiece is measured and a zero point of a tool rest is unstable when a tool is changed, a measurement error occurs, and a machining dimension is changed due to a high wear rate of a tool during machining of a lathe, thereby causing a dimension error of a part

For this reason, a workpiece measuring device for lathe is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe machined part measuring device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lathe machined part measuring device, includes installing frame, little slide and fixed plate, two guide posts of interior diapire symmetry fixedly connected with of installing frame, the inside wall sliding connection of installing frame has the lifter plate, the upper surface of lifter plate rotates and is connected with the threaded rod, the top fixedly connected with adjust knob of threaded rod, one side fixedly connected with mounting panel of lifter plate, the snap ring is installed to one side that the lifter plate was kept away from to the mounting panel, the inside wall joint of snap ring has the gauge head, one side fixedly connected with grip block of mounting panel is kept away from to the installing frame, the last surface mounting of little slide has the knife rest, the spout has been seted up to the upper surface of fixed plate, the inside wall sliding connection of spout has the slider, the last fixed surface of slider is connected with the standard block, the upper surface front portion of standard block sets up flutedly, the interior diapire fixedly connected with stand of recess, the lateral wall of stand articulates there is the extension plate.

Further preferably, the clamping plate is mounted on one side of the interior of the tool rest through a bolt, and a turning tool is mounted on the other side of the interior of the tool rest.

Further preferably, the lifting plate is slidably connected to the outer side walls of the two guide posts, and the top ends of the guide posts are fixedly connected to the inner top wall of the mounting frame.

Preferably, one side of the mounting plate, which is far away from the measuring head, is slidably connected to one side of the mounting frame, which is far away from the clamping plate, and the lower surface of the fixing plate is fixedly connected to one side of the upper surface of the small sliding plate, which is far away from the tool rest.

Further preferably, the top end of the threaded rod penetrates through the upper surface of the mounting frame and is in threaded connection with the mounting frame.

Further preferably, the lower surface of the extension plate is in the same plane as the upper surface of the standard block.

Further preferably, a middle sliding plate is mounted on the lower surface of the small sliding plate, and a large sliding plate is mounted on the lower surface of the middle sliding plate.

Further preferably, the lower surface of the large sliding plate is provided with a lathe bed.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a promote the standard block and be close to the knife rest, through measuring the distance between extension plate and the gauge head, then rotate adjust knob, adjust knob drives the threaded rod and rotates, the threaded rod drives the lifter plate along the guide post rebound, the lifter plate moves the mounting panel, the mounting panel passes through the snap ring and drives the gauge head, and then can calibrate the position of gauge head, through rotating knife rest one hundred eighty degrees, make the position of gauge head and lathe tool exchange, can measure the distance between the knife tip of lathe tool and the extension plate bottom surface this moment, and then obtain the wearing and tearing value of lathe tool, calculate in substituting the size of wearing and tearing value to the part, and then the size of the acquisition part that can be accurate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation of the clamping plate and the tool holder of the present invention;

FIG. 3 is a schematic view of the structure of the mounting frame of the present invention;

fig. 4 is a schematic view of the fixing plate structure of the present invention;

fig. 5 is a schematic diagram of a standard block structure of the present invention.

In the figure: 11. a bed body; 12. a large slide plate; 13. a middle slide plate; 14. a tool holder; 15. a small slide plate; 16. turning a tool; 17. a measuring head; 18. a snap ring; 19. mounting a plate; 20. a clamping plate; 21. a lifting plate; 22. a guide post; 23. adjusting a knob; 24. a threaded rod; 25. installing a frame; 26. a standard block; 27. a fixing plate; 28. a chute; 29. an extension plate; 30. a column; 31. a groove; 32. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a lathe machined part measuring device, including installing frame 25, little slide 15 and fixed plate 27, two guide post 22 of interior diapire symmetry fixedly connected with of installing frame 25, the inside wall sliding connection of installing frame 25 has lifter plate 21, the upper surface of lifter plate 21 rotates and is connected with threaded rod 24, the top fixedly connected with adjust knob 23 of threaded rod 24, one side fixedly connected with mounting panel 19 of lifter plate 21, mounting panel 19 keeps away from one side of lifter plate 21 and installs snap ring 18, the inside wall joint of snap ring 18 has gauge head 17, one side fixedly connected with grip block 20 of mounting panel 19 is kept away from to installing frame 25, the last surface mounting of little slide 15 has knife rest 14, spout 28 has been seted up to the upper surface of fixed plate 27, the inside wall sliding connection of spout 28 has slider 32, the last surface fixedly connected with standard block 26 of slider 32, recess 31 is seted up to the upper surface front portion of standard block 26, recess 31's interior diapire fixedly connected with stand 30, stand 30's lateral wall articulates there is extension plate 29.

In this embodiment, specifically: the clamping plate 20 is mounted on one side of the interior of the tool rest 14 through bolts, the turning tool 16 is mounted on the other side of the interior of the tool rest 14, the clamping plate 20 can be fixed in position, the mounting frame 25 is fixed in position through the clamping plate 20, the lifting plate 21 is fixed in position through the mounting frame 25, the clamping ring 18 is fixed in position through the lifting plate 21, and the measuring head 17 can be fixed in position, so that the measuring head 17 can be used for measuring the size of a workpiece.

In this embodiment, specifically: lifting plate 21 sliding connection is in the lateral wall of two guide posts 22, the top fixed connection of guide post 22 is in the interior roof of installing frame 25, the top of threaded rod 24 run through the upper surface of installing frame 25 and with installing frame 25 threaded connection, and then when rotating adjust knob 23, adjust knob 23 drives threaded rod 24 and rotates, because threaded rod 24 and installing frame 25 threaded connection, consequently threaded rod 24 can drive lifting plate 21 along guide post 22 rebound, lifting plate 21 drives mounting panel 19, mounting panel 19 passes through snap ring 18 and drives gauge head 17, and then can calibrate the position of gauge head 17.

In this embodiment, specifically: one side sliding connection that mounting panel 19 kept away from gauge head 17 keeps away from one side that grip block 20 was kept away from to installing frame 25, the lower fixed surface of fixed plate 27 is connected in the one side that knife rest 14 was kept away from to little slide 15 upper surface, the lower surface of extension plate 29 is in the coplanar with the upper surface of standard block 26, through promoting standard block 26, standard block 26 slides in spout 28 through slider 32, and then can make standard block 26 be close to knife rest 14, through rotating extension plate 29, make extension plate 29 be close to the knife tip position of lathe tool 16, through measuring the distance between extension plate 29 bottom surface and the lathe tool 16 knife tip, can calculate the wearing and tearing value of lathe tool 16, when measuring the part size, substitute the wearing and tearing value of lathe tool 16 and calculate, the size of the acquisition part that can be accurate.

In this embodiment, specifically: the lower surface of the small sliding plate 15 is provided with a middle sliding plate 13, the lower surface of the middle sliding plate 13 is provided with a large sliding plate 12, the lower surface of the large sliding plate 12 is provided with a lathe bed 11, the outer parts of the large sliding plate 12, the middle sliding plate 13 and the small sliding plate 15 are provided with corresponding hand wheels, the positions of the large sliding plate 12, the middle sliding plate 13 and the small sliding plate 15 are moved through the hand wheels, and then the position of the tool rest 14 can be moved, so that the tool rest 14 drives a turning tool 16 to process parts.

When the utility model works, before parts are processed, the standard block 26 is pushed to be close to the tool rest 14, the standard block 26 slides in the sliding groove 28 through the sliding block 32, further, the standard block 26 can be moved closer to the tool rest 14, and the extension plate 29 can be moved closer to the edge of the turning tool 16 by rotating the extension plate 29, by measuring the distance between the bottom surface of the extension plate 29 and the tip of the turning tool 16, an initial value can be obtained, then the standard block 26 is pushed reversely, the tool rest 14 is rotated by one hundred eighty degrees, the position of the turning tool 16 and the position of the measuring head 17 are exchanged, the part may be machined by pushing the standard block 26 again adjacent the tool holder 14, then rotating the extension plate 29, because the bottom surface of the extension plate 29 and the surface of the standard block 26 are in the same plane, the height position of the measuring head 17 can be calibrated, by rotating the adjusting knob 23, the adjusting knob 23 drives the threaded rod 24 to rotate, because the threaded rod 24 is in threaded connection with the mounting frame 25, the threaded rod 24 can drive the lifting plate 21 to move along the guide column 22, the lifting plate 21 drives the mounting plate 19, the mounting plate 19 drives the measuring head 17 through the snap ring 18, and further the position of the measuring head 17 can be calibrated, the master block 26 is then pushed away from the tool block 14, and the tool block 14 is rotated one hundred and eighty degrees, with the stylus 17 approaching the part, by adjusting the position of the centering slide 13, the measuring head 17 can measure the size of the part at this time, so as to obtain the size of the part, meanwhile, the standard block 26 is pushed to be close to the tool rest 14 and the extension plate 29 is rotated, the distance between the tool tip of the turning tool 16 and the bottom surface of the extension plate 29 is measured again, the obtained value is subtracted by the initial value to obtain the abrasion value of the turning tool 16, the abrasion value is substituted into the size of the part for calculation, and then the size of the part can be accurately obtained.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lathe machined part measuring device, includes installing frame (25), little slide (15) and fixed plate (27), its characterized in that: two guide posts (22) of interior diapire symmetry fixedly connected with of installing frame (25), the inside wall sliding connection of installing frame (25) has lifter plate (21), the upper surface of lifter plate (21) rotates and is connected with threaded rod (24), top fixedly connected with adjust knob (23) of threaded rod (24), one side fixedly connected with mounting panel (19) of lifter plate (21), mounting panel (19) are kept away from one side of lifter plate (21) and are installed snap ring (18), the inside wall joint of snap ring (18) has gauge head (17), one side fixedly connected with grip block (20) of mounting panel (19) are kept away from in installing frame (25), the last surface mounting of little slide (15) has knife rest (14), spout (28) have been seted up to the upper surface of fixed plate (27), the inside wall sliding connection of spout (28) has slider (32), the last fixed surface of slider (32) is connected with standard block (26), the last fixed surface front portion of standard block (26) sets up flutedly (31), the interior diapire fixedly connected with stand (30) of recess (31), the articulated lateral wall of stand (30) have extension plate (29).

2. The workpiece turning machine measuring device according to claim 1, wherein: the clamping plate (20) is installed on one side of the interior of the tool rest (14) through bolts, and a turning tool (16) is installed on the other side of the interior of the tool rest (14).

3. The workpiece turning machine measuring device according to claim 1, wherein: the lifting plate (21) is connected to the outer side walls of the two guide columns (22) in a sliding mode, and the top ends of the guide columns (22) are fixedly connected to the inner top wall of the mounting frame (25).

4. The workpiece turning machine measuring device according to claim 1, wherein: one side of the mounting plate (19) far away from the measuring head (17) is connected to one side of the mounting frame (25) far away from the clamping plate (20) in a sliding mode, and the lower surface of the fixing plate (27) is fixedly connected to one side of the upper surface of the small sliding plate (15) far away from the tool rest (14).

5. The workpiece turning machine measuring device according to claim 1, wherein: the top end of the threaded rod (24) penetrates through the upper surface of the mounting frame (25) and is in threaded connection with the mounting frame (25).

6. The workpiece turning machine measuring device according to claim 1, wherein: the lower surface of the extension plate (29) and the upper surface of the standard block (26) are in the same plane.

7. The workpiece turning machine measuring device according to claim 4, wherein: the lower surface of the small sliding plate (15) is provided with a middle sliding plate (13), and the lower surface of the middle sliding plate (13) is provided with a large sliding plate (12).

8. The workpiece turning machine measuring device according to claim 7, wherein: the lower surface of the large sliding plate (12) is provided with a lathe bed (11).