CN218225504U

CN218225504U - Auxiliary positioning device of inclined lathe bed

Info

Publication number: CN218225504U
Application number: CN202222730050.8U
Authority: CN
Inventors: 骆沙艇
Original assignee: ZHEJIANG KAIDA MACHINE TOOL CO Ltd
Current assignee: ZHEJIANG KAIDA MACHINE TOOL CO Ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-06
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to an auxiliary positioning device of oblique lathe bed lathe, it includes the lathe body, is used for the drive to wait to process part pivoted drive main shaft and is used for auxiliary positioning to wait to process the auxiliary device of part, auxiliary device includes collar, a plurality of live-rollers and is used for driving the collar is followed drive the drive assembly that main shaft axis direction slided, the collar is followed the axis direction that drives the main shaft slide connect in on the lathe body, the collar with drive the coaxial setting of main shaft, the axis of rotation of live-rollers is on a parallel with the axis that drives the main shaft, the live-rollers rotate connect in on the inside wall of collar, a plurality of the axis circumference of live-rollers edge collar distributes, the live-rollers is used for butt joint to treat the lateral wall of processing part. This application has the effect that improves the circle precision of beating of processing part.

Description

Auxiliary positioning device of inclined lathe bed

Technical Field

The application relates to the field of inclined lathe body lathes, in particular to an auxiliary positioning device of an inclined lathe body lathe.

Background

At present, chinese utility model patent that publication number is CN209157172U discloses an oblique body line rail numerical control lathe of taking servo sword tower, including oblique frame, mobilizable slide that is provided with on the inclined plane of frame to one side, servo sword tower is installed on the top of slide, and electronic knife rest is installed to the bottom of slide, has the chamber of gathering materials in the frame to one side, and the chamber of gathering materials is located the below of servo sword tower and electronic knife rest, and the bottom in chamber of gathering materials has first passageway of gathering materials, and the bottom of frame is equipped with the skip of gathering materials to one side, has the silo of gathering materials on the skip of gathering materials, and the silo of gathering materials can be linked together with the chamber of gathering materials through first passageway of gathering materials. The numerical control lathe has the advantage of enabling the surrounding environment to be clean.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because only unilateral centre gripping is waited to process the part rotation, when the longer column part of lathe processing of lathe of inclining and processing kept away from the terminal surface of centre gripping department, because the overlength of object, the one end of waiting to process the part and keeping away from the centre gripping department easily receives the influence of gravity and leads to waiting to process the part and can't keep the horizontality for the circle of processing parts processing beats the precision and reduces.

SUMMERY OF THE UTILITY MODEL

In order to improve the precision that the processing part circle is beated, this application provides an auxiliary positioning device of oblique lathe bed lathe.

The application provides a pair of auxiliary positioning device of inclined lathe bed lathe adopts following technical scheme:

the utility model provides an auxiliary positioning device of oblique lathe bed lathe, includes lathe body, is used for the drive to wait to process the part pivoted and drives the main shaft and be used for auxiliary positioning to wait to process the auxiliary device of part, auxiliary device includes collar, a plurality of live-rollers and is used for driving the collar is followed the drive assembly that drives the axis direction of main shaft and slide, the collar is followed the axis direction that drives the main shaft slide connect in on the lathe body, the collar with drive the coaxial setting of main shaft, the axis of rotation of live-rollers is on a parallel with the axis that drives the main shaft, the live-rollers rotate connect in on the inside wall of collar, it is a plurality of the axis circumference of collar is followed to the live-rollers distributes, the live-rollers is used for butt to wait to process the lateral wall of part.

Through adopting above-mentioned technical scheme, the staff fixes the part of treating to process on driving the main shaft earlier, is close to the part of treating to process at drive assembly collar, with the live-rollers butt on the collar on the part of treating to process, because the collar with drive the coaxial setting of main shaft for the part of treating to process reduces because gravity makes the part of treating to process and keeps away from the machining precision reduction when rotating the main shaft terminal surface, has improved the circle accuracy of beating of the part of treating to process.

Optionally, be provided with on the collar in the drive the live-rollers are close to or keep away from the drive subassembly of collar axis, it includes a plurality of slide bars, a plurality of joint pieces, swivel becket and locking piece, it is a plurality of the slide bar is followed the axis circumference of collar distributes, the length direction of slide bar is on a parallel with the radial direction of collar, the slide bar is followed the length direction of slide bar slides and connects on the collar, a plurality of slide bars and a plurality of live-rollers one-to-one, the live-rollers rotate and connect on the slide bar, the swivel becket with the coaxial setting of collar, the swivel becket rotate connect in the one end of collar, archimedes's helicla flute has been seted up to the terminal surface of swivel becket, a plurality of slide bars and a plurality of joint piece one-to-ones, the joint piece sets up on the slide bar, the joint piece slide connect in the archimedes helicla flute, the locking piece be used for with the swivel becket is fixed on the collar.

Through adopting above-mentioned technical scheme, when the part size of treating processing is different, the staff will rotate the swivel becket, the guide of the Archimedes helicla flute of the piece that slides on the swivel becket is close to the axis direction of collar, a plurality of live-rollers are under the removal of the pole that slides, will treat that processing part butt catches, later the staff uses the locking piece to lock the swivel becket, it can make the accessory adapt to the part of treating of more different diameters to drive the subassembly, the application scope of accessory has been improved.

Optionally, the locking piece includes locking bolt and dwang, the swivel becket is followed a plurality of joint grooves are seted up to the axis circumference of swivel becket, the dwang rotate connect in on the collar lateral wall, the dwang be used for the joint in the joint inslot, locking bolt's afterbody is worn to locate dwang and threaded connection are on the collar.

Through adopting above-mentioned technical scheme, the staff passes dwang and threaded connection to the collar with the bolt in with the rotation lever joint inslot for the collar is fixed for the collar, reduces and takes place the vibration and lead to the collar to rotate when treating that the processing part adds the lathe body, makes the live-rollers not butt appear in the condition of treating the processing part.

Optionally, a plurality of rotating handles which are convenient for rotating the rotating ring are arranged on the rotating ring, the rotating handles are rotatably connected to one end of the rotating ring, and the plurality of rotating handles are circumferentially distributed along the axis of the rotating ring.

Through adopting above-mentioned technical scheme, the swivel becket need rotate with the slide bar slide and with the live-rollers butt on the slide bar on waiting to process the part, because the staff stands at the lathe body lateral wall, partial swivel becket is blocked by waiting to process the part, the swivel becket of circumference distribution is convenient for the staff to operate the swivel becket.

Optionally, the outer side wall of the rotating roller is provided with an anti-slip rubber layer.

Through adopting above-mentioned technical scheme, when treating the processing of processing part, the rubber layer has improved the live-rollers and has waited the frictional force of processing part for the live-rollers rotates along with waiting to process the part, has reduced the rotational speed of live-rollers and has not followed the rotational speed that drives and lead to producing sliding friction with waiting to process the part, makes and waits to process the part quality and descend.

Optionally, the driving assembly includes a screw, a driving motor for driving the screw to rotate, and a mounting platform, the length direction of the screw is parallel to the axis direction of the driving spindle, the mounting platform is in threaded connection with the screw, and the mounting ring is disposed on the mounting platform.

Through adopting above-mentioned technical scheme, the staff drives driving motor and rotates, and driving motor drives the screw rod and rotates, and the screw rod drives mounting platform and removes for the collar is close to or keeps away from and drives the main shaft, makes the part of treating of different length of adaptation that auxiliary device can be better, and mounting platform can be more accurate of motion under the drive of screw rod. The screw can bear higher-strength torque.

Optionally, the drive assembly is further used for installing the mounting ring in installation department on the mounting platform, the installation department includes installation piece, a plurality of construction bolt and setting element in advance, the installation piece sets up on the mounting ring, construction bolt's afterbody passes installation piece and threaded connection in on the mounting platform, the setting element is convenient for in advance the installation piece location is in on the mounting platform.

By adopting the technical scheme, when the part to be processed is too short and the mounting ring is not required to be positioned in an auxiliary way, a worker can disassemble the mounting ring, the worker can separate the mounting sheet from the mounting platform by screwing the mounting bolt to finish the disassembly of the mounting ring,

optionally, the pre-positioning piece includes if intervene the locating piece, a plurality of the pre-positioning piece set up in the installation piece is close to mounting platform's one end, mounting platform is close to mounting piece's one end has been seted up if intervene the constant head tank, if intervene the locating piece with a plurality of the constant head tank one-to-one, the pre-positioning piece joint in the constant head tank.

Through adopting above-mentioned technical scheme, when the staff need install the collar on mounting platform, because lathe body's work platform is the inclined plane, the staff need be with the prepositioning block joint on the installation piece in the prepositioning groove in advance, accomplish the prepositioning of installation piece and mounting platform, the staff of later being convenient for accomplishes the installation of solid fixed ring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the auxiliary device is convenient for improving the circular runout precision of the part to be processed when the part to be processed is processed;

2. the driving assembly is convenient to adapt to parts to be machined in different sizes, and the applicability of the auxiliary device is improved;

3. the installation department is convenient for staff's installation collar on mounting platform.

Drawings

Fig. 1 is a schematic structural view of an auxiliary positioning device of an inclined lathe bed.

Fig. 2 is an exploded view of the auxiliary device.

Fig. 3 is an enlarged view at a in fig. 1.

Reference numerals are as follows: 1. a lathe body; 11. driving the main shaft; 12. accommodating a tank; 2. an auxiliary device; 21. a mounting ring; 22. a rotating roller; 23. a drive assembly; 3. a driving component; 31. a slide bar; 32. a clamping block; 33. a rotating ring; 34. a locking member; 35. an Archimedes spiral groove; 36. a locking bolt; 37. rotating the rod; 38. a clamping groove; 4. turning a handle; 41. a rubber layer; 42. a sliding groove; 5. a screw; 51. a drive motor; 52. mounting a platform; 53. an installation part; 54. mounting a sheet; 55. installing a bolt; 56. mounting a rod; 57. pre-positioning a piece; 6. pre-positioning blocks; 61. pre-positioning a groove; 7. and (5) parts to be processed.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses auxiliary positioning device of an inclined lathe bed. Referring to fig. 1, an auxiliary positioning device of an inclined lathe includes a lathe body 1, a driving spindle 11 and an auxiliary device 2, the driving spindle 11 is fixedly disposed on an inclined surface of the lathe body 1, and the auxiliary device 2 is slidably disposed on the inclined surface of the lathe body 1.

Referring to fig. 1 and 2, the auxiliary device 2 includes a mounting ring 21, four rotating rollers 22 and a driving assembly 23, the driving assembly 23 includes a screw rod 5, a driving motor 51, a mounting platform 52 and an installation portion 53, an accommodating groove 12 is formed on an inclined surface of the lathe body 1, a length direction of the accommodating groove 12 is parallel to an axis direction of the driving spindle 11, the screw rod 5 is rotatably connected in the accommodating groove 12, the length direction of the screw rod 5 is parallel to the length direction of the accommodating groove 12, the driving motor 51 is fixedly arranged on the lathe body 1, an output shaft of the driving motor 51 is fixedly connected to one end of the screw rod 5, and the mounting platform 52 is in threaded connection with the screw rod 5.

Referring to fig. 1 and 2, the mounting portion 53 includes a mounting piece 54, two mounting bolts 55, a mounting rod 56 and a pre-positioning piece 57, the pre-positioning piece 57 includes a pre-positioning block 6, four pre-positioning grooves 61 are formed in the upper end surface of the mounting platform 52, four pre-positioning blocks 6 are formed in the lower end surface of the mounting piece 54, the pre-positioning blocks 6 correspond to the pre-positioning grooves 61 one to one, the pre-positioning blocks 6 are connected to the pre-positioning grooves 61 in a clamped manner, the length direction of the mounting bolts 55 is perpendicular to the inclined surface of the lathe body 1, the two mounting bolts 55 are distributed along the axial direction of the driving spindle 11, the tail of the mounting bolts 55 penetrates through the mounting piece 54, the tail of the mounting bolt 55 is connected to the mounting platform 52 in a threaded manner, the length direction of the mounting rod 56 is perpendicular to the end surface of the mounting piece 54, one end of the mounting rod 56 is fixedly arranged at one end of the mounting ring 21 away from the pre-positioning block 6, the mounting ring 21 is vertically arranged, the mounting ring 21 is coaxially arranged coaxially with the driving spindle 11, and the other end of the mounting rod 56 is fixedly arranged on the outer side wall of the mounting ring 21.

Refer to fig. 1 and fig. 2, be provided with on the collar 21 and drive subassembly 3, it includes four slide bar 31 to drive subassembly 3, four joint piece 32, swivel 33 and locking piece 34, four sliding groove 42 have been seted up to the one end that is close to drive main shaft 11 of collar 21, four sliding groove 42 are along the axis circumference evenly distributed of collar 21, sliding groove 42's length direction is on a parallel with the radial direction of collar 21, sliding groove 42 runs through collar 21 along sliding groove 42's length direction, four slide bar 31 and four sliding groove 42 one-to-ones, sliding bar 31 slides along the radial direction of collar 21 and connects in sliding groove 42, four joint piece 32 and four sliding bar 31 one-to-ones, joint piece 32 is fixed to be set up in the one end that sliding bar 31 deviates from sliding groove 42 tank bottom, swivel 33 is vertical to set up, swivel 33 and collar 21 coaxial setting, swivel 33 rotates to be connected in the one end that sliding groove 42 was seted up in collar 21, swivel 33 is close to seting up on the terminal surface that collar 21 offered archimedes's sliding groove 42, joint piece 32 slides and connects in archimedes spiral groove 35, swivel 33 slides and is connected in archimedes 35, swivel 33 is provided with the one end of swivel 33 and is on the even swivel 33 of the parallel with the length direction of a plurality of swivel 33 that 4 that swivel 33 was set up mounting ring 21, the swivel axis is on the parallel with the swivel axis of 4.

Referring to fig. 1 and 3, the locking piece 34 includes a locking bolt 36 and a rotating rod 37, the outer side wall of the rotating ring 33 is followed a plurality of clamping grooves 38 have been evenly seted up to the axis circumference of the rotating ring 33, the rotating rod 37 rotates to be connected on the outer side wall of the mounting ring 21, the rotating axis of the rotating rod 37 is parallel to the tangential direction of the mounting ring 21, the rotating rod 37 is clamped in the clamping grooves 38, the tail of the locking bolt 36 passes through the rotating rod 37, the tail of the locking bolt 36 is screwed on the mounting ring 21, and the head of the locking bolt 36 abuts against the side wall of the rotating rod 37.

Referring to fig. 1 and 2, four rotating rollers 22 correspond to four sliding rods 31 one by one, the length direction of the rotating rollers 22 is parallel to the axial direction of the mounting ring 21, the rotating rollers 22 are rotatably connected to one end of the sliding rods 31 close to the axial direction of the mounting ring 21, and the outer side wall of the rotating rollers 22 is fixedly provided with a rubber layer 41.

The implementation principle of the auxiliary positioning device of the inclined lathe bed lathe in the embodiment of the application is as follows: when the inclined lathe bed machine tool is used for machining parts, a worker unscrews the locking bolt 36, rotates the rotating rod 37 out of the clamping groove 38, rotates the rotating handle 4 to rotate the rotating ring 33, enables the rotating roller 22 of the sliding rod 31 to be far away from the axis of the rotating ring 33, then starts the driving motor 51, enables the driving motor 51 to drive the screw rod 5 to rotate, and enables the mounting platform 52 to drive the mounting ring 21 to be far away from the driving spindle 11.

The staff will wait to process part (7) and install on driving main shaft 11, later the staff starts driving motor 51, this motor of drive drives screw rod 5 and rotates, it is close to driving main shaft 11 to drive collar 21 with mounting platform 52, later the staff rotates and changes 4, it is close to waiting to process part (7) to slide rod 31, later with the rubber layer 41 butt of live-rollers 22 on waiting to process part (7), later with dwang 37 joint in joint groove 38 and screw up locking bolt 36, it is fixed to dwang 37, accomplish the assistance-localization real-time of preprocessing part.

When the length of the part (7) to be machined is too short and the auxiliary device 2 is not needed, a worker can unscrew the mounting bolt 55, separate the pre-positioning block 6 from the pre-positioning groove 61 and complete the disassembly of the auxiliary device 2.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an auxiliary positioning device of oblique lathe bed lathe which characterized in that: including lathe body (1), be used for the drive to wait to process part (7) pivoted drive main shaft (11) and be used for auxiliary positioning to wait to process auxiliary device (2) of part (7), auxiliary device (2) are including collar (21), a plurality of live-rollers (22) and are used for driving collar (21) are followed drive main shaft (11) axis direction drive assembly (23) that slide, collar (21) are followed the axis direction of driving main shaft (11) slide connect in on lathe body (1), collar (21) with drive the coaxial setting of main shaft (11), the axis of rotation of live-rollers (22) is on a parallel with the axis of driving main shaft (11), live-rollers (22) rotate connect in on the inside wall of collar (21), a plurality of live-rollers (22) are followed the axis circumferential distribution of collar (21), live-rollers (22) are used for butt joint to wait to process part (7).

2. The auxiliary positioning device for a slant lathe according to claim 1, wherein: the mounting ring (21) is provided with a driving component (3) for driving the rotating roller (22) to approach or leave the axis of the mounting ring (21), the driving component (3) comprises a plurality of sliding rods (31), a plurality of clamping blocks (32), a rotating ring (33) and a locking piece (34), the sliding rods (31) are circumferentially distributed along the axis of the mounting ring (21), the length direction of the sliding rod (31) is parallel to the radial direction of the mounting ring (21), the sliding rods (31) are connected to the mounting ring (21) in a sliding manner along the length direction of the sliding rods (31), the sliding rods (31) correspond to the rotating rollers (22) one by one, the rotating rollers (22) are rotatably connected to the sliding rods (31), the rotating ring (33) is arranged coaxially with the mounting ring (21), the rotating ring (33) is rotationally connected to the mounting ring (21), the end surface of the rotating ring (33) is provided with Archimedes spiral grooves (35), a plurality of sliding rods (31) correspond to a plurality of clamping blocks (32) one by one, the clamping block (32) is arranged on the sliding rod (31), the clamping block (32) is connected in the Archimedes spiral groove (35) in a sliding way, the locking element (34) is used to fix the rotary ring (33) to the mounting ring (21).

3. The auxiliary positioning device of the inclined lathe according to claim 2, wherein: locking piece (34) include locking bolt (36) and dwang (37), swivel becket (33) is followed a plurality of joint grooves (38) are seted up to the axis circumference of swivel becket (33), dwang (37) rotate connect in on collar (21) lateral wall, dwang (37) be used for the joint in joint groove (38), the afterbody of locking bolt (36) is worn to locate dwang (37) and threaded connection are on collar (21).

4. The auxiliary positioning device of the inclined lathe according to claim 3, wherein: the rotary handle is characterized in that a plurality of rotary handles (4) convenient for rotating the rotary ring (33) are arranged on the rotary ring (33), the rotary handles (4) are rotatably connected to the rotary ring (33), and the rotary handles (4) are circumferentially distributed along the axis of the rotary ring (33).

5. The auxiliary positioning device of the inclined lathe according to claim 1, wherein: the outer side wall of the rotating roller (22) is provided with a rubber layer (41) for skid prevention.

6. The auxiliary positioning device of the inclined lathe according to claim 1, wherein: drive assembly (23) include screw rod (5), be used for driving screw rod (5) pivoted driving motor (51) and mounting platform (52), the length direction of screw rod (5) is on a parallel with the axis direction who drives main shaft (11), mounting platform (52) threaded connection in on screw rod (5), collar (21) set up in on mounting platform (52).

7. The auxiliary positioning device of the inclined lathe according to claim 6, wherein: drive assembly (23) still including be used for with collar (21) install in installation department (53) on mounting platform (52), installation department (53) are including installation piece (54), a plurality of construction bolt (55) and locating piece (57) in advance, installation piece (54) set up on collar (21), the afterbody of construction bolt (55) passes installation piece (54) and threaded connection in on mounting platform (52), locating piece (57) are convenient for in advance installation piece (54) are fixed a position on mounting platform (52).

8. The auxiliary positioning device for a slant lathe according to claim 7, wherein: pre-positioning piece (57) include if intervene locating piece (6), a plurality of pre-positioning piece (6) set up in installation piece (54) are close to the one end of mounting platform (52), mounting platform (52) are close to the one end of installation piece (54) has been seted up if intervene constant head tank (61), a plurality of pre-positioning pieces (6) and a plurality of pre-positioning tank (61) one-to-one, pre-positioning piece (6) joint in pre-positioning tank (61).