CN219074375U

CN219074375U - Numerical control lathe convenient to adjust and use

Info

Publication number: CN219074375U
Application number: CN202221815142.XU
Authority: CN
Inventors: 邓宇杰
Original assignee: Luoyang Ruian Numerical Control Machine Co ltd
Current assignee: Luoyang Ruian Numerical Control Machine Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-05-26
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a numerical control lathe convenient to adjust and use, which comprises a lathe body, wherein a clamping chuck is movably arranged at one end of the top of the lathe body, a measuring frame is fixedly arranged at one end of the top of the lathe body, the measuring frame is fixedly arranged at the top of the clamping chuck, a measuring device is movably arranged in the measuring frame, a positioning device is fixedly arranged at the bottom of the measuring frame, and a locking device is fixedly arranged at one end of the bottom of the measuring frame. Above-mentioned scheme is fixed the work piece through the centre gripping chuck centre gripping, when the distance that the work piece stretches out needs to be measured, through rotating the rotation hand wheel, the sliding block moves left in the inside of sliding tray, and is measured, when not using and work piece do not process, through reverse rotation hand wheel, rotates the screw rod and makes the sliding block drive positioner to move to the right side, through will placing the inside of pole joint at the spread groove, accomplishes positioner's shrink, save time and manpower, improves the machining efficiency of work piece, and it is more accurate to remove simultaneously.

Description

Numerical control lathe convenient to adjust and use

Technical Field

The utility model relates to the technical field of numerically controlled lathes, in particular to a numerically controlled lathe convenient to adjust and use.

Background

The numerically controlled lathe is one of widely used numerically controlled machine tools, and is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, grooving, drilling, reaming, boring and the like.

After the clamping of the existing numerical control lathe part is finished, the distance between the part and the clamping chuck is measured through a vernier caliper, so that the part is rapidly positioned, when the distance between the part and the clamping chuck is inappropriate, the position is often manually adjusted, the measurement is performed again, the operation is repeated, time and labor are consumed, the practicability of the numerical control lathe is reduced, the movement is not accurate enough, and the part machining efficiency is reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the embodiment of the utility model provides a numerical control lathe convenient to adjust and use, so that the problems that after the clamping of the existing numerical control lathe parts is finished, the distance between the parts and a clamped chuck is often measured through a vernier caliper, so that the parts are rapidly positioned, when the distance between the parts is improper, the positions are often manually adjusted, the parts are measured again, the operation is repeated, time and labor are consumed, the practicability of the numerical control lathe is reduced, and meanwhile, the movement is not accurate enough, and the machining efficiency of the parts is reduced are solved.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a numerical control lathe convenient to adjust and use, includes the lathe organism, the one end movable mounting at lathe organism top has the centre gripping chuck, the one end fixed mounting at lathe organism top has the measurement frame, measurement frame fixed mounting is at the top of centre gripping chuck, the inside movable mounting of measurement frame has measuring device, the bottom fixed mounting of measurement frame has positioner, the one end fixed mounting of measurement frame bottom has locking device, sets up locking device and makes positioner shrink, avoids measuring device to hinder the processing of numerical control lathe.

The measuring frame comprises a supporting frame, one end fixed mounting at support frame top has the locating plate, the side of locating plate and the side parallel and level of centre gripping chuck, support frame fixed mounting is at the side at lathe organism top, the sliding tray has been seted up to the inside of support frame, the inside movable mounting of sliding tray has the sliding block, the inside movable mounting of support frame has the rotation screw rod, the one end fixed mounting of rotation screw rod has the rotation hand wheel, rotation hand wheel movable mounting is at the side of sliding tray, the sliding block activity cup joints the surface at rotation screw rod, sets up the locating plate, and the side of locating plate and the side parallel and level of centre gripping chuck are convenient for through the distance between dipperstick side work piece and the chuck, through setting up the sliding tray, make the sliding tray spacing to the sliding block, make the sliding block slide in the inside of sliding tray through rotating the rotation hand wheel.

The measuring device comprises a fixed box, the fixed box is fixedly arranged at the top of a sliding block, the fixed box is slidably arranged at the top of a supporting frame, a supporting rod is fixedly arranged in the fixed box, a scroll spring is movably sleeved on the outer surface of the supporting rod, one end of the scroll spring is fixedly arranged on the side edge of the supporting rod, a measuring ruler is movably sleeved on the outer surface of the scroll spring, one end of the measuring ruler is fixedly arranged on the side surface of the scroll spring, a movable groove is formed in the side edge of the fixed box, the movable groove is movably sleeved on the outer surface of the measuring ruler, the other end of the measuring ruler is fixedly arranged on the side edge of a positioning plate, the scroll spring is arranged, the measuring ruler is unfolded when the fixed box moves rightwards, and the measuring ruler automatically contracts leftwards.

The positioning device comprises an elastic frame, wherein a positioning needle is movably arranged in the elastic frame, a locking bolt is arranged in an internal thread of the elastic frame, the elastic frame is fixedly arranged at the bottom of the sliding block, and the locking bolt is arranged to enable the positioning needle to be vertical or shrink.

The locking device comprises a placing rack, a placing rod is movably arranged at the bottom of the placing rack, clamping springs are fixedly arranged on two sides of one end of the placing rod, clamping bolts are fixedly arranged at one ends of the clamping springs, connecting plates are movably arranged at the other ends of the placing rod, connecting grooves corresponding to the placing rod and the clamping bolts are formed in the bottom of the connecting plates, the placing rack and the connecting plates are fixedly arranged at one end of the bottom of the supporting frame, and the positioning needle is movably arranged at the top of the placing rod and is provided with the clamping springs and the clamping bolts, so that the placing rod fixes the positioning needle and prevents the positioning needle from falling and unfolding.

The utility model has the technical effects and advantages that:

according to the technical scheme, the workpiece is clamped and fixed through the clamping chuck, when the extending distance of the workpiece is required to be measured, the hand wheel is rotated, the sliding block moves leftwards in the sliding groove, and when the positioning needle contacts the side edge of the workpiece, the size is read from the measuring ruler, so that time and labor are saved, the machining efficiency of the workpiece is improved, and meanwhile, the movement is more accurate;

when not using and work piece do not process, through reverse rotation hand wheel, rotate the screw rod and make the sliding block drive positioner to the right side and remove, press the joint bolt, through will placing the inside of pole joint at the spread groove, accomplish positioner's shrink, prevent the influence to numerical control lathe processing, make numerical control lathe's practicality higher.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the measuring rack of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the measuring device of the present utility model;

FIG. 4 is an exploded view of the positioning device of the present utility model;

fig. 5 is a schematic structural view of the locking device of the present utility model.

The reference numerals are: 1. a lathe body; 2. clamping a chuck; 3. a measuring rack; 4. a measuring device; 5. a positioning device; 6. a locking device; 31. a support frame; 32. a positioning plate; 33. a sliding groove; 34. rotating a hand wheel; 35. rotating the screw; 36. a sliding block; 41. a fixed box; 42. a support rod; 43. a spiral spring; 44. a measuring ruler; 45. a movable groove; 51. an elastic frame; 52. a positioning needle; 53. a locking bolt; 61. a placing rack; 62. placing a rod; 63. a clamping spring; 64. a clamping bolt; 65. a connecting plate; 66. and a connecting groove.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a numerically controlled lathe convenient for adjustment and use, which comprises a lathe body 1, wherein a clamping chuck 2 is movably mounted at one end of the top of the lathe body 1, a measuring frame 3 is fixedly mounted at one end of the top of the lathe body 1, the measuring frame 3 is fixedly mounted at the top of the clamping chuck 2, a measuring device 4 is movably mounted in the measuring frame 3, a positioning device 5 is fixedly mounted at the bottom of the measuring frame 3, a locking device 6 is fixedly mounted at one end of the bottom of the measuring frame 3, and the locking device 6 is provided to enable the positioning device 5 to shrink, so that the measuring device 4 can avoid obstructing the machining of the numerically controlled lathe.

Wherein, the measurement frame 3 includes support frame 31, the one end fixed mounting at support frame 31 top has locating plate 32, the side of locating plate 32 and the side parallel and level of centre gripping chuck 2, support frame 31 fixed mounting is at the side at lathe organism 1 top, sliding tray 33 has been seted up to the inside of support frame 31, sliding tray 33's inside movable mounting has sliding block 36, the inside movable mounting of support frame 31 has rotation screw 35, rotation screw 35's one end fixed mounting has rotation hand wheel 34, rotation hand wheel 34 movable mounting is at the side of sliding tray 33, sliding block 36 activity cup joints the surface at rotation screw 35, set up locating plate 32, and the side of locating plate 32 and the side parallel and level of centre gripping chuck 2, be convenient for through the distance between measuring scale 44 side work piece and the chuck, through setting up sliding tray 33, make sliding tray 33 spacing sliding tray 36, make sliding tray 36 slide in the inside of sliding tray 33 through rotation hand wheel 34.

Wherein, measuring device 4 includes fixed box 41, fixed box 41 fixed mounting is at the top of sliding block 36, fixed box 41 slidable mounting is at the top of support frame 31, fixed box 41's inside fixed mounting has bracing piece 42, the surface activity of bracing piece 42 has cup jointed scroll spring 43, scroll spring 43's one end fixed mounting is at the side of bracing piece 42, scroll spring 43's surface activity has cup jointed dipperstick 44, dipperstick 44's one end fixed mounting is in scroll spring 43's side, movable groove 45 has been seted up to fixed box 41's side, movable groove 45 activity cup joints at dipperstick 44's surface, dipperstick 44's other end fixed mounting is at locating plate 32's side, set up scroll spring 43, when making dipperstick 44 move to the right side at fixed box 41, dipperstick 44 automatic shrink when moving to the left.

The positioning device 5 comprises an elastic frame 51, a positioning needle 52 is movably mounted in the elastic frame 51, a locking bolt 53 is mounted in an internal thread of the elastic frame 51, the elastic frame 51 is fixedly mounted at the bottom of the sliding block 36, and the locking bolt 53 is arranged to enable the positioning needle 52 to be vertical or contracted.

Wherein, locking device 6 includes rack 61, rack 61's bottom movable mounting has placing rod 62, placing rod 62 one end's both sides equal fixed mounting has joint spring 63, joint spring 63's one end fixed mounting has joint bolt 64, placing rod 62's the other one end movable mounting has connecting plate 65, connecting plate 65's bottom has seted up the spread groove 66 corresponding with placing rod 62 and joint bolt 64, rack 61 and connecting plate 65 fixed mounting are in the one end of support frame 31 bottom, locating needle 52 movable mounting is at placing rod 62's top, set up joint spring 63 and joint bolt 64, make placing rod 62 fix locating needle 52, prevent that locating needle 52 from dropping and expanding.

The working process of the utility model is as follows:

when the distance of the workpiece extending is required to be measured, the positioning needle 52 is kept vertical to the ground by gravity through rotating the locking bolt 53, then the locking bolt 53 is used for locking, the rotating hand wheel 34 is rotated, the rotating screw rod 35 drives the sliding block 36 to move leftwards in the sliding groove 33, the spiral spring 43 is unfolded, the measuring ruler 44 is contracted, when the positioning needle 52 contacts the side edge of the workpiece, the rotation is stopped, the size is directly read from the measuring ruler 44, when the workpiece is moved, the moving distance can be directly judged through reverse operation, the moving size of the workpiece can be freely adjusted, the time and the labor are saved, the processing efficiency of the workpiece is improved, and meanwhile, the movement is more accurate;

when not using and work piece is not processed, through reverse rotation hand wheel 34, rotation screw 35 makes slider 36 drive positioner 5 to the right side remove, presses joint bolt 64, and joint spring 63 compresses, expands placing bar 62, and the pilot pin 52 is placed at the top of placing bar 62, through the inside with placing bar 62 joint at spread groove 66, accomplishes positioner 5's shrink, prevents the influence of digital lathe processing, makes the practicality of digital lathe higher.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a numerical control lathe convenient to adjust and use, includes lathe organism (1), its characterized in that, one end movable mounting at lathe organism (1) top has centre gripping chuck (2), one end fixed mounting at lathe organism (1) top has measurement frame (3), measurement frame (3) fixed mounting is at the top of centre gripping chuck (2), the inside movable mounting of measurement frame (3) has measuring device (4), the bottom fixed mounting of measurement frame (3) has positioner (5), the one end fixed mounting of measurement frame (3) bottom has locking device (6).

2. The numerical control lathe convenient to adjust and use according to claim 1, wherein the measuring frame (3) comprises a supporting frame (31), one end fixed mounting at support frame (31) top has locating plate (32), the side of locating plate (32) is parallel and level with the side of centre gripping chuck (2), side at lathe organism (1) top is installed to support frame (31) fixed mounting, sliding tray (33) have been seted up to the inside of support frame (31), internally movable of sliding tray (33) has slider (36), internally movable of support frame (31) has rotation screw (35), one end fixed mounting of rotation screw (35) has rotation hand wheel (34), rotation hand wheel (34) movable mounting is at the side of sliding tray (33), slider (36) activity cup joints the surface at rotation screw (35).

3. The numerical control lathe convenient to adjust and use according to claim 1, wherein the measuring device (4) comprises a fixed box (41), the fixed box (41) is fixedly installed at the top of the sliding block (36), the fixed box (41) is slidably installed at the top of the supporting frame (31), a supporting rod (42) is fixedly installed in the fixed box (41), a spiral spring (43) is movably sleeved on the outer surface of the supporting rod (42), one end of the spiral spring (43) is fixedly installed on the side edge of the supporting rod (42), a measuring ruler (44) is movably sleeved on the outer surface of the spiral spring (43), one end of the measuring ruler (44) is fixedly installed on the side edge of the spiral spring (43), a movable groove (45) is formed in the side edge of the fixed box (41), the movable groove (45) is movably sleeved on the outer surface of the measuring ruler (44), and the other end of the measuring ruler (44) is fixedly installed on the side edge of the positioning plate (32).

4. The numerical control lathe convenient to adjust and use according to claim 1, wherein the positioning device (5) comprises an elastic frame (51), a positioning needle (52) is movably arranged in the elastic frame (51), a locking bolt (53) is arranged in an internal thread of the elastic frame (51), and the elastic frame (51) is fixedly arranged at the bottom of the sliding block (36).

5. The numerical control lathe convenient to adjust and use according to claim 4, wherein the locking device (6) comprises a placing rack (61), a placing rod (62) is movably installed at the bottom of the placing rack (61), clamping springs (63) are fixedly installed on two sides of one end of the placing rod (62), clamping bolts (64) are fixedly installed at one end of each clamping spring (63), a connecting plate (65) is movably installed at the other end of the placing rod (62), connecting grooves (66) corresponding to the placing rod (62) and the clamping bolts (64) are formed in the bottom of the connecting plate (65), the placing rack (61) and the connecting plate (65) are fixedly installed at one end of the bottom of the supporting frame (31), and the positioning needle (52) is movably installed at the top of the placing rod (62).