CN210046018U

CN210046018U - Lathe is with lathe tool clamping mechanism that can prolong lathe tool life

Info

Publication number: CN210046018U
Application number: CN201920551761.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Quanzhou Dewang Machinery Technology Co Ltd
Current assignee: Quanzhou Dewang Machinery Technology Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-02-11
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a lathe is with lathe tool clamping mechanism that can prolong lathe tool life relates to lathe technical field, and it includes the bottom plate, the last fixed surface of bottom plate is connected with the backup pad, first through-hole has all been seted up to both sides around the backup pad right flank, be provided with slider in the first through-hole, slider's upper and lower both ends are connected with the upper surface and the lower fixed surface of first through-hole inner wall respectively. This lathe is with lathe tool clamping mechanism that can prolong lathe tool life, through setting up damping device, shake at the during operation when the lathe tool body, this meeting of lathe tool drives the bottom plate downstream, the bottom plate downstream drives the movable rod downstream, the movable rod downstream drives first spring shrink, thereby play absorbing effect to fixed lathe tool body on the bottom plate, avoided the lathe tool body to receive rigid collision at the during operation and the article of treating processing and lead to the lathe tool body to damage, thereby it is convenient to bring when using lathe tool clamping mechanism for people.

Description

Lathe is with lathe tool clamping mechanism that can prolong lathe tool life

Technical Field

The utility model relates to a lathe technical field specifically is a lathe is with lathe tool clamping mechanism that can prolong lathe tool life.

Background

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like.

Lathe need use the lathe tool when using, the lathe tool need press from both sides tightly fixed to it at the during operation, traditional lathe tool clamping mechanism does not have absorbing function, the lathe tool can take place hard collision with the article of treating processing at the during operation, because traditional lathe tool clamping mechanism does not have absorbing function, probably can make the lathe tool take place to damage when using, the life of lathe tool has been reduced to give people and bring inconvenience when using lathe tool clamping mechanism.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lathe is with lathe tool clamping mechanism that can prolong lathe tool life has solved traditional lathe tool clamping mechanism and has not had the absorbing function, and the lathe tool can take place hard collision with the article of treating processing at the during operation, probably can make the lathe tool take place to damage when using, has reduced the life's of lathe tool problem.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a lathe is with lathe tool clamping mechanism that can prolong lathe tool life, includes the bottom plate, the last fixed surface of bottom plate is connected with the backup pad, first through-hole has all been seted up to both sides around the backup pad right flank, be provided with slider in the first through-hole, slider's upper and lower both ends are connected with the upper surface and the lower fixed surface of first through-hole inner wall respectively, slider's the first grip block of right flank fixed connection, first recess has been seted up to the lower surface of first grip block, the upper surface of first recess inner wall and the upper surface overlap joint of lathe tool body.

The lower surface of lathe tool body and the lower surface overlap joint of second recess inner wall, the upper surface at the second grip block is seted up to the second recess, the lower fixed surface of second grip block is connected with the fixed block, the lower fixed surface of fixed block connects at the upper surface of bottom plate, and the fixed block is located the right side of backup pad, slider's left surface fixedly connected with fly leaf, the upper surface joint of fly leaf has the screw cap, screw cap female connection has the threaded rod, the first pivot of top fixedly connected with of threaded rod, first bearing has been cup jointed on the surface of first pivot, the top joint of first bearing is at the lower surface of fixed plate, the right flank fixed connection of fixed plate is at the left surface of backup pad.

The top end of the first rotating shaft is fixedly connected with a handle, the bottom end of the threaded rod is fixedly connected with an auxiliary device, the bottom end of the auxiliary device is clamped on the upper surface of the bottom plate, four corners of the lower surface of the bottom plate are fixedly connected with a damping device, the lower surface of the damping device is fixedly connected with a mounting plate, the damping device comprises a shell, the lower surface of the shell is fixedly connected with the upper surface of the mounting plate, the left side surface and the right side surface of the inner wall of the shell are respectively provided with a sliding groove, the two sliding grooves are respectively and slidably connected with a sliding block, the opposite surfaces of the two sliding blocks are respectively and fixedly connected with the left side surface and the right side surface of the movable rod, the bottom end of the movable rod is fixedly connected with the lower surface of the inner wall of the shell, the top end of the movable rod, the surface of casing and movable rod has cup jointed same second spring, and the top fixed connection of second spring is at the lower surface of bottom plate, the bottom fixed connection of second spring is at the upper surface of mounting panel.

Preferably, the handle includes the connecting plate, the lower fixed surface of connecting plate is connected on the top of first pivot, the eccentric fixedly connected with connecting block of upper surface of connecting plate.

Preferably, slider includes the slide bar, the upper and lower both ends of slide bar respectively with the upper surface and the lower fixed surface of first through-hole inner wall be connected, the sliding sleeve has been cup jointed on the surface of slide bar, the right flank of sliding sleeve and the left surface fixed connection of first grip block, the left surface of sliding sleeve and the right flank fixed connection of fly leaf.

Preferably, the slide bar is rectangular, and the sliding sleeve is rectangular.

Preferably, the auxiliary device comprises a second rotating shaft, the top end of the second rotating shaft is fixedly connected with the bottom end of the threaded rod, a second bearing is sleeved on the surface of the second rotating shaft, and the bottom end of the second bearing is clamped on the upper surface of the bottom plate.

Preferably, four mounting holes are formed in the lower surface of the mounting plate, and the four mounting holes are respectively located at four corners of the lower surface of the mounting plate.

Preferably, the second groove is rectangular, the first groove is rectangular, and the second groove corresponds to the first groove in position.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this lathe is with lathe tool clamping mechanism that can prolong lathe tool life, through setting up damping device, shake at the during operation when the lathe tool body, lathe tool body can drive the bottom plate downstream, the bottom plate downstream drives the movable rod downstream, the movable rod downstream drives first spring shrink, first spring plays absorbing effect to the bottom plate at the in-process of shrink, thereby play absorbing effect to fixed lathe tool body on the bottom plate, avoided the lathe tool body to receive rigid collision at the during operation and the article of treating processing and lead to the lathe tool body to damage, thereby bring the convenience for people when using lathe tool clamping mechanism.

2. This lathe is with lathe tool clamping mechanism that can prolong lathe tool life, through setting up the handle, when the lathe tool body put into the second recess, corotation handle, the handle is rotatory to drive first pivot rotatory, and first pivot drives the threaded rod rotatory, and the threaded rod is rotatory to drive the screw cap decline, and the screw cap descends and can make first grip block descend, just can fix the lathe tool body.

3. This lathe is with lathe tool clamping mechanism that can prolong lathe tool life, through setting up auxiliary device, auxiliary device can make the threaded rod can not rock when rotatory to make the threaded rod more steady when rotatory, through setting up the mounting hole, can make things convenient for people to install the mounting panel on the lathe.

4. This lathe is with lathe tool clamping mechanism that can prolong lathe tool life through setting up the second spring, can drive the second spring shrink when the bottom plate takes place vibrations, and the second spring can play absorbing effect to the bottom plate at the in-process of shrink because the elasticity of self.

5. This lathe is with lathe tool clamping mechanism that can prolong lathe tool life through the shape and the position that set up first recess and second recess, can be more firm with the lathe tool body is fixed, through setting up spout and slider, can make the movable rod can not incline when reciprocating to make the movable rod more steady when reciprocating.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic structural diagram of the present invention viewed from the right;

fig. 3 is an enlarged schematic structural view of the damping device of the present invention.

In the figure: the lathe tool comprises a base plate 1, a support plate 2, a first through hole 3, a sliding device 4, a sliding rod 41, a sliding sleeve 42, a mounting hole 5, a first clamping plate 6, a first groove 7, a lathe tool body 8, a second clamping plate 9, a second groove 10, a fixed block 11, a movable plate 12, a threaded cap 13, a threaded rod 14, a first rotating shaft 15, a first bearing 16, a fixed plate 17, a handle 18, a connecting plate 181, a connecting block 182, a damping device 19, a shell 191, a sliding groove 192, a sliding block 193, a movable rod 194, a second through hole 195, a first spring 196, a second spring 197, a mounting plate 20, an auxiliary device 21, a second rotating shaft 211 and a second bearing 212.

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 work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a lathe tool clamping mechanism capable of prolonging the service life of a lathe tool for a lathe comprises a base plate 1, a supporting plate 2 is fixedly connected to the upper surface of the base plate 1, first through holes 3 are formed in the front side and the rear side of the right side of the supporting plate 2, a sliding device 4 is arranged in each first through hole 3, each sliding device 4 comprises a sliding rod 41, the upper end and the lower end of each sliding rod 41 are fixedly connected with the upper surface and the lower surface of the inner wall of each first through hole 3 respectively, a sliding sleeve 42 is sleeved on the surface of each sliding rod 41, the right side of each sliding sleeve 42 is fixedly connected with the left side of a first clamping plate 6, the left side of each sliding sleeve 42 is fixedly connected with the right side of a movable plate 12, each sliding rod 41 is rectangular, each sliding sleeve 42 cannot rotate when moving up and down due to the arrangement of the shapes of the sliding rods 41 and the sliding sleeves 42, so that the sliding sleeves 42 are more stable when, a first clamping plate 6 is fixedly connected to the right side face of the sliding device 4, a first groove 7 is formed in the lower surface of the first clamping plate 6, and the upper surface of the inner wall of the first groove 7 is in lap joint with the upper surface of the turning tool body 8.

The lower surface of the lathe tool body 8 is in lap joint with the lower surface of the inner wall of the second groove 10, the shape of the second groove 10 is rectangular, the shape of the first groove 7 is rectangular, the position of the second groove 10 corresponds to that of the first groove 7, the lathe tool body 8 can be fixed more stably by arranging the shapes and the positions of the first groove 7 and the second groove 10, the second groove 10 is arranged on the upper surface of the second clamping plate 9, the lower surface of the second clamping plate 9 is fixedly connected with a fixed block 11, the lower surface of the fixed block 11 is fixedly connected with the upper surface of the bottom plate 1, the fixed block 11 is positioned on the right side of the supporting plate 2, the left side surface of the sliding device 4 is fixedly connected with a movable plate 12, the upper surface of the movable plate 12 is in clamping connection with a threaded cap 13, the threaded cap 13 is in threaded connection with a threaded rod 14, the top end of the threaded rod 14 is fixedly connected with a, the top joint of first bearing 16 is at the lower surface of fixed plate 17, and the right flank fixed connection of fixed plate 17 is at the left surface of backup pad 2.

The top end of the first rotating shaft 15 is fixedly connected with a handle 18, the handle 18 comprises a connecting plate 181, the lower surface of the connecting plate 181 is fixedly connected to the top end of the first rotating shaft 15, the upper surface of the connecting plate 181 is eccentrically and fixedly connected with a connecting block 182, by arranging the handle 18, when the lathe tool body 8 is placed in the second groove 10, the handle 18 rotates to drive the first rotating shaft 15 to rotate, the first rotating shaft 15 drives a threaded rod 14 to rotate, the threaded rod 14 rotates to drive a threaded cap 13 to descend, the threaded cap 13 descends to enable the first clamping plate 6 to descend, so that the lathe tool body 8 can be fixed, the bottom end of the threaded rod 14 is fixedly connected with an auxiliary device 21, the auxiliary device 21 comprises a second rotating shaft 211, the top end of the second rotating shaft 211 is fixedly connected with the bottom end of the threaded rod 14, a second bearing 212 is sleeved on the surface of the second rotating shaft 211, and the bottom, by arranging the auxiliary device 21, the auxiliary device 21 can ensure that the threaded rod 14 does not shake when rotating, thereby ensuring that the threaded rod 14 is more stable when rotating, the bottom end of the auxiliary device 21 is clamped on the upper surface of the bottom plate 1, the four corners of the lower surface of the bottom plate 1 are fixedly connected with the damping devices 19, by arranging the damping devices 19, when the lathe tool body 8 shakes during operation, the lathe tool body 8 can drive the bottom plate 1 to move downwards, the bottom plate 1 moves downwards to drive the movable rod 194 to move downwards, the movable rod 194 moves downwards to drive the first spring 196 to contract, the first spring 196 plays a damping effect on the bottom plate 1 in the contraction process, thereby playing a damping effect on the lathe tool body 8 fixed on the bottom plate 1, the lower surface of the damping device 19 is fixedly connected with the mounting plate 20, the damping devices 19 comprise a shell 191, and the lower surface of the shell 191 is fixedly connected with the upper surface of the, the lower surface of the mounting plate 20 is provided with four mounting holes 5, and the four mounting holes 5 are respectively positioned at four corners of the lower surface of the mounting plate 20, by arranging the mounting holes 5, people can conveniently mount the mounting plate 20 on a lathe, the left side surface and the right side surface of the inner wall of the shell 191 are both provided with sliding grooves 192, and the two sliding grooves 192 are both connected with sliding blocks 193 in a sliding way, by arranging the sliding grooves 192 and the sliding blocks 193, the movable rod 194 can not incline when moving up and down, so that the movable rod 194 can move up and down more stably, the opposite surfaces of the two sliding blocks 193 are respectively fixedly connected with the left side surface and the right side surface of the movable rod 194, the bottom end of the movable rod 194 is fixedly connected with a first spring 196, the bottom end of the first spring 196 is fixedly connected with the lower surface of the inner wall of the shell 191, the top end, the surface of casing 191 and movable rod 194 has cup jointed same second spring 197, through setting up second spring 197, can drive the shrink of second spring 197 when bottom plate 1 takes place vibrations, second spring 197 is at the in-process of shrink because self elasticity can play the absorbing effect to bottom plate 1, and the top fixed connection of second spring 197 is at the lower surface of bottom plate 1, and the bottom fixed connection of second spring 197 is at the upper surface of mounting panel 20.

The utility model discloses an operating procedure does:

s1, firstly, the mounting plate 20 is mounted on a lathe through the mounting hole 5, the handle 18 is turned backwards, the handle 18 drives the first rotating shaft 15 to rotate, the first rotating shaft 15 drives the threaded rod 14 to rotate, the threaded rod 14 rotates to drive the threaded cap 13 to ascend, the threaded cap 13 drives the movable plate 12 to ascend, the movable plate 12 drives the sliding sleeve 42 to ascend, and the sliding sleeve 42 ascends to drive the first clamping plate 6 to ascend;

s2, then, people put the turning tool body 8 into the second groove 10, rotate the handle 18 forward, the handle 18 rotates to drive the first rotating shaft 15 to rotate, the first rotating shaft 15 drives the threaded rod 14 to rotate, the threaded rod 14 rotates to drive the threaded cap 13 to descend, the threaded cap 13 descends to enable the first clamping plate 6 to descend, and when the upper surface of the inner wall of the first groove 7 is overlapped with the upper surface of the turning tool body 8, the handle 18 stops rotating, so that the turning tool body 8 can be fixed;

s3, when lathe tool body 8 when the during operation takes place vibrations, lathe tool body 8 can drive bottom plate 1 downstream, bottom plate 1 downstream drives movable rod 194 downstream, movable rod 194 downstream drives the shrink of first spring 196, first spring 196 plays absorbing effect to bottom plate 1 at the in-process of shrink, thereby play absorbing effect to fixed lathe tool body 8 on bottom plate 1, and simultaneously, second spring 197 also plays absorbing effect to lathe tool body 8 at the shrink in-process.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a lathe is with lathe tool clamping mechanism that can prolong lathe tool life, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a supporting plate (2), the front side and the rear side of the right side surface of the supporting plate (2) are respectively provided with a first through hole (3), a sliding device (4) is arranged in the first through hole (3), the upper end and the lower end of the sliding device (4) are respectively fixedly connected with the upper surface and the lower surface of the inner wall of the first through hole (3), the right side surface of the sliding device (4) is fixedly connected with a first clamping plate (6), the lower surface of the first clamping plate (6) is provided with a first groove (7), and the upper surface of the inner wall of the first groove (7) is lapped with the upper surface of a turning tool body (8);

the lower surface of lathe tool body (8) and the lower surface overlap joint of second recess (10) inner wall, the upper surface at second grip block (9) is seted up in second recess (10), the lower fixed surface of second grip block (9) is connected with fixed block (11), the lower fixed surface of fixed block (11) is connected at the upper surface of bottom plate (1), and fixed block (11) are located the right side of backup pad (2), the left side fixed surface of slider (4) is connected with fly leaf (12), the upper surface joint of fly leaf (12) has screw cap (13), screw cap (13) female connection has threaded rod (14), the first pivot (15) of top fixedly connected with of threaded rod (14), first bearing (16) have been cup jointed on the surface of first pivot (15), the top joint of first bearing (16) is at the lower surface of fixed plate (17), the right side surface of the fixing plate (17) is fixedly connected with the left side surface of the supporting plate (2);

the top fixedly connected with handle (18) of first pivot (15), the bottom fixedly connected with auxiliary device (21) of threaded rod (14), the bottom joint of auxiliary device (21) is on the upper surface of bottom plate (1), equal fixedly connected with damping device (19) in the four corners department of bottom plate (1) lower surface, damping device's (19) lower fixed surface is connected with mounting panel (20), damping device (19) include casing (191), the lower surface of casing (191) is connected with the upper surface fixed of mounting panel (20), spout (192) have all been seted up to the left and right sides face of casing (191) inner wall, and all sliding connection has slider (193) in two spout (192), and the opposite face of two slider (193) respectively with the left and right sides face fixed connection of movable rod (194), the bottom fixed connection of movable rod (194) has first spring (196), the bottom fixed connection of first spring (196) is at the lower surface of casing (191) inner wall, the top of movable rod (194) pass second through-hole (195) that casing (191) upper surface was seted up and with the lower fixed connection of bottom plate (1), the surface of casing (191) and movable rod (194) has cup jointed same second spring (197), and the top fixed connection of second spring (197) is at the lower surface of bottom plate (1), the bottom fixed connection of second spring (197) is at the upper surface of mounting panel (20).

2. The turning tool clamping mechanism for the lathe, which can prolong the service life of the turning tool, according to claim 1, wherein: the handle (18) comprises a connecting plate (181), the lower surface of the connecting plate (181) is fixedly connected to the top end of the first rotating shaft (15), and the upper surface of the connecting plate (181) is eccentrically and fixedly connected with a connecting block (182).

3. The turning tool clamping mechanism for the lathe, which can prolong the service life of the turning tool, according to claim 1, wherein: slide device (4) include slide bar (41), the upper and lower both ends of slide bar (41) respectively with the upper surface and the lower fixed surface of first through-hole (3) inner wall be connected, sliding sleeve (42) have been cup jointed on the surface of slide bar (41), the right flank of sliding sleeve (42) and the left surface fixed connection of first grip block (6), the left surface of sliding sleeve (42) and the right flank fixed connection of fly leaf (12).

4. The turning tool clamping mechanism for the lathe, which can prolong the service life of the turning tool, according to claim 3, wherein: the sliding rod (41) is rectangular, and the sliding sleeve (42) is rectangular.

5. The turning tool clamping mechanism for the lathe, which can prolong the service life of the turning tool, according to claim 1, wherein: auxiliary device (21) include second pivot (211), the top of second pivot (211) and the bottom fixed connection of threaded rod (14), second bearing (212) have been cup jointed on the surface of second pivot (211), the upper surface at bottom plate (1) of bottom joint of second bearing (212).

6. The turning tool clamping mechanism for the lathe, which can prolong the service life of the turning tool, according to claim 1, wherein: four mounting holes (5) have been seted up to the lower surface of mounting panel (20), and four mounting holes (5) are located the four corners department of mounting panel (20) lower surface respectively.

7. The turning tool clamping mechanism for the lathe, which can prolong the service life of the turning tool, according to claim 1, wherein: the shape of the second groove (10) is rectangular, the shape of the first groove (7) is rectangular, and the position of the second groove (10) corresponds to that of the first groove (7).