CN216178868U - Lathe convenient for tool changing - Google Patents

Abstract

The application discloses a lathe convenient for tool changing, which relates to the technical field of machine tool machining and comprises a bearing table, a fixed part, a movable part and a cutting part; the fourth driving part is connected with the cutter head and is used for driving the cutter head to rotate; a plurality of first mounting grooves and a plurality of second mounting grooves are formed in the cutter head; the first mounting groove is arranged on the end face, far away from the fourth driving part, of the cutter head and is annularly arranged around the rotating axis of the cutter head; the side part of the cutter head is provided with a plurality of abutting planes, the abutting planes are distributed annularly around the rotating axis, and included angles between any two adjacent abutting planes are equal; the second mounting grooves are arranged on the abutting plane one by one and are annularly arranged around the rotating axis; the cutter head is connected with the cutter clamp through a first mounting groove and a second mounting groove; the fourth driving part drives the cutter head to rotate by a certain angle, so that different cutters can be used for machining the workpiece to be machined, and the time for replacing the cutters is reduced.

Description

Lathe convenient for tool changing

Technical Field

The application relates to the technical field of machine tool machining, in particular to a lathe with a tool changing convenient.

Background

With the development of industrial modernization, the manufacturing industry adopts a numerical control lathe to finish machining operation, so that the precision and the efficiency are greatly improved, the product quality is greatly improved, and the industrial modernization pace of China is greatly accelerated.

When a workpiece is machined by the numerically controlled lathe, the position of the workpiece needs to be fixed firstly, the workpiece is rotated, and then the cutter is driven by the driving part to be in contact with the workpiece so as to cut the workpiece; with the higher and higher machining requirements, one tool is difficult to meet the machining requirements, and a plurality of tools of different types are generally required to be used for machining, but the replacement of the tool is complicated in steps and takes a certain time, so that the machining efficiency of the numerical control machine tool is reduced.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems in the prior art. For this reason, this application provides a lathe of convenient tool changing, and it has reduced the required time of change cutter, improves machining efficiency.

According to the lathe of application for convenient tool changing of embodiment, include: the bearing table is provided with a chip groove with an opening at the top; the fixing component is arranged on the bearing table; the fixing part comprises a clamping assembly and a driving assembly, and the driving assembly is connected with the clamping assembly; the clamping assembly is used for clamping a workpiece to be machined and can fix the workpiece to be machined above the chip groove, and the driving assembly is used for driving the workpiece to be machined clamped by the clamping assembly to rotate; the cutting component comprises a fourth driving piece and a cutter head; the fourth driving part is connected with the cutter disc and is used for driving the cutter disc to rotate; a plurality of first mounting grooves and a plurality of second mounting grooves are formed in the cutter head; the first mounting groove is arranged on the end face, far away from the fourth driving part, of the cutter disc and is annularly arranged around the rotating axis of the cutter disc; the side part of the cutter head is provided with a plurality of abutting planes, the abutting planes are annularly distributed around the rotating axis, and included angles between any two adjacent abutting planes are equal; the second mounting grooves are arranged on the abutting planes one by one and are annularly arranged around the rotating axis; the cutter head is connected with the cutter clamp through the first mounting groove and the second mounting groove; and the moving part is connected with the fourth driving part and can drive the fourth driving part to move so as to drive the cutter head to be close to or far away from the workpiece to be machined.

According to the lathe of convenient tool changing of this application embodiment, have following beneficial effect at least: the fixing component clamps the workpiece to be machined through the clamping component and fixes the workpiece to be machined above the chip groove, so that scraps can conveniently fall into the chip groove in the machining process, and the driving component can drive the workpiece to be machined to rotate; the moving component can drive the cutter head to be close to the workpiece to be machined, so that a cutter clamped by the cutter clamp on the cutter head can cut and machine the rotating workpiece to be machined; the cutter head is provided with a plurality of first mounting grooves and a plurality of second mounting grooves, the cutter fixture can be arranged in the first mounting grooves to abut against the end face of the cutter head and is connected with the cutter head, the cutter fixture can also be arranged in the second mounting grooves to abut against the abutting plane and is connected with the cutter head, and the first mounting grooves and the second mounting grooves can be matched with different cutter fixtures so that different types of cutters can be arranged on the cutter head; the fourth driving part is used for driving the cutter head to rotate, and the first mounting groove and the second mounting groove are arranged in an annular mode around the rotating axis, so that the fourth driving part drives the cutter head to rotate by a certain angle, different cutters can be used for processing the workpiece to be processed, time for replacing the cutter clamp is shortened, time for replacing the cutter is shortened, and processing efficiency is improved.

According to some embodiments of the present application, the first mounting groove and the first mounting groove are each provided with 12.

According to some embodiments of the present application, the top edge of the carrier is provided with an end-to-end boss.

According to some embodiments of the present application, the clamping assembly includes a clamping member and a first fixing frame, the clamping member is rotatably disposed on the first fixing frame; the driving assembly comprises a third driving piece and a belt, and the belt is wound on the third driving piece and the clamping piece, so that the third driving piece can drive the clamping piece to rotate through the belt to drive the workpiece to be machined to rotate.

According to some embodiments of the present application, a connecting hole is formed in a side surface of the plummer, the driving assembly further includes a connecting member and a mounting plate, and the third driving member is disposed on the mounting plate; the mounting plate is provided with a connecting through groove arranged along the vertical extending direction; through reciprocating the mounting panel can make at least part connect logical groove with the connecting hole is relative, the connecting piece can wear to locate the connecting hole with connect logical groove, in order to connect the mounting panel with the plummer.

According to some embodiments of the present application, the moving part includes a first driving device and a second driving device, the first driving device is disposed on the bearing platform; the second driving device is connected with the cutting part and is used for driving the cutting part to move; the first driving device is connected with the second driving device, and the first driving device is used for driving the second driving device to move together with the cutting component.

According to some embodiments of the present application, the first driving device includes a first driving member, a first guiding rail, and a sliding block; the first driving piece and the first guide rail are arranged on the bearing table, and the sliding block is slidably arranged on the first guide rail; the second driving device comprises a supporting frame, a second guide rail, a second driving piece and a workbench; the support frame is arranged on the sliding block and connected with the first driving piece, the second guide rail is obliquely arranged on the support frame, the workbench is slidably arranged on the second guide rail, and the second driving piece is arranged on the support frame; the first driving piece is used for driving the support frame to move, the cutting part is arranged on the workbench and connected with the second driving piece, and the second driving piece can drive the cutting part to move along the second sliding rail.

According to some embodiments of the application, the moving part comprises a shield, the shield is arranged on the second driving device, and the shield is arranged on the first driving device and the second driving device.

According to some embodiments of the present application, the fixing part further includes a thimble assembly, the thimble assembly includes a thimble guide rail, a second fixing frame and a thimble, the thimble is disposed on the second fixing frame, and the second fixing frame is slidably disposed on the thimble guide rail; through removing the second fixing frame, the ejector pin can be driven to abut against the end face of the workpiece to be machined, which is far away from the clamping component, and the workpiece to be machined is propped against the ejector pin.

According to some embodiments of the application, the side of the plummer is provided with a discharge port communicating with the chip groove, and the bottom wall of the chip groove is obliquely arranged towards the direction of the discharge port.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of a lathe facilitating tool changing according to an embodiment of the present application;

FIG. 2 is a schematic structural view of another perspective of a lathe that facilitates tool changing according to an embodiment of the present disclosure;

FIG. 3 is a side view of a lathe that facilitates tool changing in accordance with an embodiment of the present application;

FIG. 4 is a schematic diagram of the structure of the cutting member and the table of the lathe facilitating tool changing according to the embodiment of the present application;

fig. 5 is a schematic structural diagram of a moving part of a lathe facilitating tool changing according to an embodiment of the present application.

Reference numerals:

a carrier table 100; junk slots 110; an exhaust port 111; a boss 120; a through hole 130; a through groove 140; a fixing member 200; a clamping assembly 210; a clamp 211; a first fixing frame 212; a drive assembly 220; a third driving member 221; a belt 222; a connecting member 223; a mounting plate 224; a connecting through groove 225; a spike assembly 230; a thimble guide 231; a second fixing frame 232; a thimble 233; a moving member 300; a first driving device 310; a first driving member 311; a first guide rail 312; a slider 313; a second driving device 320; a support frame 321; a second guide rail 322; a second driving member 323; a work table 324; a shield 330; a cutting member 400; a fourth driver 410; a cutter head 420; a first mounting groove 421; a second mounting groove 422; an abutment plane 423; a tool holder 500.

Detailed Description

Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, left, right, front, rear, and the like, referred to as positional or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

A lathe that facilitates tool changing according to an embodiment of the present application is described below with reference to fig. 1 to 5.

According to the lathe convenient for tool changing, the lathe convenient for tool changing comprises a bearing table 100, a fixed part 200, a cutting part 400 and a moving part 300; the carrier 100 is provided with a chip groove 110 with an open top; the fixing member 200 is disposed on the susceptor 100; the fixing member 200 includes a clamping assembly 210 and a driving assembly 220, wherein the driving assembly 220 is connected with the clamping assembly 210; the clamping assembly 210 is used for clamping a workpiece to be machined and can fix the workpiece to be machined above the chip groove 110, and the driving assembly 220 is used for driving the workpiece to be machined clamped by the clamping assembly 210 to rotate; the cutting member 400 includes a fourth driver 410 and a cutter head 420; the fourth driving member 410 is connected with the cutter head 420, and the fourth driving member 410 is used for driving the cutter head 420 to rotate; the cutter head 420 is provided with a plurality of first mounting grooves 421 and a plurality of second mounting grooves 422; the first mounting groove 421 is disposed on an end surface of the cutter head 420 far away from the fourth driving member 410, and is annularly disposed around a rotation axis of the cutter head 420; the side of the cutter head 420 is provided with a plurality of abutting planes 423, the abutting planes 423 are annularly distributed around the rotation axis, and included angles between any two adjacent abutting planes 423 are equal; the second mounting grooves 422 are arranged on the abutting plane 423 one by one and are annularly arranged around the rotating axis; the cutter head 420 is connected to the cutter holder 500 through a first mounting groove 421 and a second mounting groove 422; the moving component 300 is connected with the connecting frame, and the moving component 300 can drive the connecting frame to move so as to drive the cutter head 420 to approach or depart from the workpiece to be processed

The fixing component 200 clamps the workpiece to be machined through the clamping component 210, and fixes the workpiece to be machined above the chip discharge groove 110, so that scraps can conveniently fall into the chip discharge groove 110 in the machining process, and the driving component 220 can drive the workpiece to be machined to rotate; the moving part 300 can drive the cutter head 420 to approach the workpiece to be machined, so that the cutter clamped by the cutter clamp 500 on the cutter head 420 can perform cutting machining on the rotating workpiece to be machined; the cutter head 420 is provided with a plurality of first mounting grooves 421 and a plurality of second mounting grooves 422, the cutter holder 500 can be mounted in the first mounting grooves 421 to abut against the end face of the cutter head 420 and is connected with the cutter head 420, the cutter holder 500 can also be mounted in the second mounting grooves 422 to abut against the abutment plane 423 and is connected with the cutter head 420, and the first mounting grooves 421 and the second mounting grooves 422 can be matched with different cutter holders 500, so that different types of cutter holders 500 can be mounted on the cutter head 420, and different cutters can be mounted on the cutter head 420; the fourth driving member 410 is used for driving the cutter head 420 to rotate, and the first mounting groove 421 and the second mounting groove 422 are arranged around the rotating shaft in a ring shape, so that the fourth driving member 410 drives the cutter head 420 to rotate by a certain angle, thereby realizing the processing of the workpiece to be processed by using different cutters, reducing the time required for replacing the cutter clamp 500, reducing the time for replacing the cutters, and improving the processing efficiency.

Specifically, the cutter head 420 is provided with a threaded hole at the mounting groove 421, the tool holder 500 is provided with a connecting through hole matched with the threaded hole, the tool holder 500 is arranged in the mounting groove 421, the connecting through hole of the tool holder 500 is opposite to the threaded hole, the tool holder 500 can be fixed in the mounting groove 421 by penetrating the connecting through hole and the threaded hole through bolts, and therefore different types of tools are mounted on the cutter head 420.

Referring to fig. 4, in some embodiments of the present application, 12 first mounting grooves 421 and 422 are provided.

The end surface of the cutter head 420 far away from the fourth driving part 410 is provided with 12 first mounting grooves 421, the 12 first mounting grooves 421 are annularly and respectively arranged at equal intervals around the rotation axis of the cutter head 420, the side surface of the cutter head 420 is provided with 12 abutting planes 423, the cutter head 420 is provided with a second mounting groove 422 on each abutting plane 423, wherein the second mounting groove 422 is arranged in the middle of the abutting plane 423; when other cutters on the cutter head 420 are needed for cutting, the fourth driving part 410 rotates the cutter head 420 by 30 degrees or an integer multiple of 30 degrees, so that the cutter head 420 can be conveniently rotated to replace the cutters.

Referring to fig. 1-3, in some embodiments of the present application, the top edge of the carrier 100 is provided with an end-to-end boss 120.

In the process of cutting the workpiece to be machined, oil is generally required to cool the tool on the cutting part 400 and the workpiece to be machined so as to ensure the machining quality, the oil flows down from the tool and the workpiece to be machined and then flows to the top of the bearing platform 100, and the boss 120 is connected end to end so that the boss 120 encloses the fixed part 200, the moving part 300 and the cutting part 400 therein, and the boss 120 can block the oil from flowing out of the top of the bearing platform 100, so that the oil can flow into the chip discharge groove 110, thereby facilitating the collection of the oil.

Referring to fig. 2, specifically, a through hole 130 and a through groove 140 are provided on the carrier 100, the fixing component 200 and the cutting component 400 are both provided on the carrier 100, the through hole 130 and the through groove 140 provided on the carrier 100 are both provided in cooperation with a spreader of the transportation device, the spreader can be engaged with the carrier 100 by passing through the through hole 130, or can lift the carrier 100 by extending into the through groove 140 located at the middle position of the bottom of the carrier 100; the hoist is connected in order to be connected with plummer 100 and conveniently lifts plummer 100 through setting up in logical groove 140 department, the hoist can control the height of plummer 100 both sides through the through-hole 130 of wearing to locate plummer 100 both sides, realize that the level lifts plummer 100, improve the stability of plummer 100 transportation, avoid plummer 100 to appear inclining, so that fixed part 200 and cutting part 400 on plummer 100 also can be in the horizontality in transportation, thereby realize that fixed part 200, movable part 300 and cutting part 400 on plummer 100 need not be dismantled before the transportation, thereby be convenient for transport, and the transportation efficiency is improved.

Referring to fig. 1 to 3, in some embodiments of the present application, the clamping assembly 210 includes a clamping member 211 and a first fixing frame 212, wherein the clamping member 211 is rotatably disposed on the first fixing frame 212; the driving assembly 220 includes a third driving member 221 and a belt 222, the belt 222 is wound around the third driving member 221 and the clamping member 211, so that the third driving member 221 can drive the clamping member 211 to rotate through the belt 222, so as to drive the workpiece to be processed to rotate.

Treat that the machined part stretches into in the holder 211 from the one end of holder 211, holder 211 can the centre gripping treat the machined part, the belt 222 is then around locating the one end that the machined part is treated to holder 211 keeping away from, third driving piece 221 is including third driving motor and synchronizing wheel, third driving motor's main shaft is connected with the synchronizing wheel, belt 222 is around locating synchronizing wheel and holder 211, third driving motor rotates so that holder 211 rotates on first mount 212 through driving the synchronizing wheel to the drive is treated the machined part and is rotated.

Specifically, the clamping piece 211 is substantially a cylinder, a first channel matched with the clamping piece 211 is arranged on the first fixing frame 212, the first channel is matched with the clamping piece 211, the clamping piece 211 can rotate in the first channel, and the clamping piece 211 is detachably connected with the first fixing frame 212, so that the clamping piece 211 can be conveniently replaced.

Referring to fig. 2, in some embodiments of the present application, the side of the carrier 100 is provided with a connection hole, the driving assembly 220 further includes a connection member 223 and a mounting plate 224, and the third driving member 221 is disposed on the mounting plate 224; a connecting through groove 225 arranged along the vertical extending direction is arranged on the mounting plate 224; by moving the mounting plate 224 up and down, at least a part of the connecting through groove 225 can be opposed to the connecting hole, and the connecting member 223 can be inserted through the connecting hole and the connecting through groove 225 to connect the mounting plate 224 and the carrier table 100.

Specifically, the driving assembly 220 is disposed below the first fixing frame 212, a connecting hole is disposed on a side wall of the carrier 100, a connecting through groove 225 on the mounting plate 224 extends in a vertical direction, and the connecting through groove 225 is disposed in cooperation with the connecting hole, the mounting plate 224 can move up and down, and at least a portion of the connecting through groove 225 disposed on the mounting plate 224 is disposed opposite to the connecting hole, and a connecting member 223 penetrates through the connecting hole and the connecting through groove 225 to connect the mounting plate 224 and the carrier 100, so as to fix a position between the mounting plate 224 and the clamping member 211; because the belt 222 is around locating third drive piece 221's synchronizing wheel and holder 211, through reciprocating mounting panel 224, can control the distance between third drive piece 221 and the holder 211 to the elasticity degree of adjustment belt 222 avoids belt 222 too slack, guarantees that third drive piece 221 can be stabilized and drives holder 211 through belt 222 and rotate.

Referring to fig. 1, 2, 3 and 5, in some embodiments of the present application, the moving member 300 includes a first driving device 310 and a second driving device 320, the first driving device 310 is disposed on the carrier 100; the second driving device 320 is connected with the cutting member 400, and the second driving device 320 is used for driving the cutting member 400 to move; the first driving device 310 is connected with the second driving device 320, and the first driving device 310 is used for driving the second driving device 320 to move together with the cutting member 400.

The second driving device 320 is arranged on the first driving member 311 and connected with the cutting part 400, and the second driving device 320 is used for driving the tool holder 500 on the cutting part 400 to move towards a direction close to or away from a workpiece to be machined, so as to drive the tool on the tool holder 500 to move to realize radial feeding of the tool; the second driving device 320 drives the movement axis of the cutting component 400 to intersect with the axis direction of the rotation axis of the clamping piece 211 rotating the workpiece to be machined, so that the cutting component 400 can stably cut the workpiece to be machined, and the machining quality is ensured.

The first driving device 310 is disposed on the plummer 100, the first driving device 310 drives the second driving device 320 to move in a direction parallel to the axial direction of the rotation axis of the clamping member 211 rotating the workpiece to be machined, and the first driving device 310 can drive the second driving device 320 to move to drive the cutting component 400 to move, so as to adjust the position between the cutting component 400 and the workpiece to be machined, so that the tool holder 500 of the cutting component 400 moves along the axial direction of the rotation axis, and thus the tool on the tool holder 500 is controlled to realize axial feeding.

Referring to fig. 4, in some embodiments of the present application, the first driving device 310 includes a first driving member 311, a first guide rail 312, and a sliding block 313; the first driving element 311 and the first guide rail 312 are both disposed on the plummer 100, and the sliding block 313 is slidably disposed on the first guide rail 312; the second driving device 320 comprises a supporting frame 321, a second guide rail 322, a second driving member 323 and a working table 324; the supporting frame 321 is disposed on the sliding block 313 and connected to the first driving element 311, the second guiding rail 322 is disposed on the supporting frame 321 in an inclined manner, the worktable 324 is slidably disposed on the second guiding rail 322, and the second driving element 323 is disposed on the supporting frame 321; the first driving member 311 is used for driving the supporting frame 321 to move, the cutting member 400 is disposed on the worktable 324 and connected to the second driving member 323, and the second driving member 323 can drive the cutting member 400 to move along the second sliding track.

Two first guide rails 312 are arranged, the two first guide rails 312 are arranged in parallel, each first guide rail 312 is provided with a plurality of sliding blocks 313, and the supporting frame 321 is arranged on the plurality of sliding blocks 313, so that the first guide rails 312 and the sliding blocks 313 can stably support the supporting frame 321; the first driving element 311 and the first guide rail 312 are both arranged on the plummer 100, the first driving element 311 is connected with the support frame 321 on the sliding block 313, the first driving element 311 can drive the first guide rail 312 to move back and forth on the first guide rail 312 through the sliding block 313, and the first driving element 311 is arranged between the two first guide rails 312, so that the efficiency of the first driving element 311 driving the support frame 321 to move is improved; because the extending direction of the first guide rail 312 is parallel to the axial direction of the rotation axis of the clamping piece 211, the moving direction of the support frame 321 is also parallel to the axial direction of the rotation axis of the clamping piece 211, so that the cutter holder 500 of the cutter holder 400 moves along the axial direction of the rotation axis by driving the cutter part 400 on the worktable 324 to move, and the cutter on the cutter holder 500 is controlled to realize axial feeding; specifically, the first driving part 311 includes a first driving motor and a lead screw, the first driving motor is connected with the lead screw and can drive the lead screw to rotate, the lead screw is in threaded connection with a threaded hole formed in the bottom of the support frame 321, and the moving accuracy of the support frame 321 on the first guide rail 312 can be improved through the cooperation of the first driving motor and the lead screw.

The number of the second guide rails 322 is two, the two second guide rails 322 are arranged in parallel, and the working table 324 is slidably arranged on the two second guide rails 322 to drive the tool holder 500 on the cutting part to approach the workpiece to be machined, so as to drive the tool on the tool holder 500 to move to realize radial feeding of the tool; the second driving member 323 is disposed between the two second guide rails 322, so as to improve the efficiency of the second driving member 323 driving the worktable 324 to move; the second guide rail 322 is obliquely arranged to reduce the area occupied by the second guide rail 322; specifically, the second driving part 323 comprises a second driving motor and a screw rod, the second driving motor is connected with the screw rod and can drive the screw rod to rotate, the screw rod is in threaded connection with a threaded hole formed in the bottom of the workbench 324, and the moving precision of the workbench 324 on the first guide rail 312 can be improved through the cooperation of the second driving motor and the screw rod.

Referring to fig. 1 to 3, in some embodiments of the present application, the moving member 300 includes a shield 330, the shield 330 is connected to the working table 324, and the shield 330 is used for shielding the first driving device 310 and the second driving device 320 therein, so as to prevent the waste chips generated during the machining process from falling onto the first driving device 310 and the second driving device 320, and ensure that the first driving device 310 and the second driving device 320 can work normally; specifically, the shield 330 is disposed obliquely to avoid accumulation of debris on the shield 330.

Referring to fig. 1 to 3, in some embodiments of the present application, the fixing component 200 further includes a thimble assembly 230, the thimble assembly 230 includes a thimble guide 231, a second fixing frame 232 and a thimble 233, the thimble 233 is disposed on the second fixing frame 232, and the second fixing frame 232 is slidably disposed on the thimble guide 231; by moving the second fixing frame 232, the thimble 233 can be driven to abut against the end surface of the workpiece far away from the clamping component 210 and push against the workpiece.

The thimble assembly 230 is arranged at one end close to the clamping piece 211 and used for clamping a workpiece to be machined, the thimble 233 is fixedly arranged on the second fixing frame 232, the second fixing frame 232 is slidably arranged on the thimble guide rail 231, the extending direction of the thimble guide rail 231 is parallel to the axis direction of the rotating axis of the clamping piece 211, the thimble 233 is driven to abut against the end surface of the workpiece to be machined by moving the second fixing frame 232, the position of the thimble 233 abutting against the workpiece to be machined is located on the rotating axis of the clamping piece 211, damage of the thimble 233 to the workpiece to be machined is reduced, and the thimble 233 is used for fixing the position of the workpiece to be machined with the clamping piece 211.

Referring to fig. 1, in some embodiments of the present application, a side portion of a carrier table 100 is provided with a discharge port 111 communicating with a junk slot 110, and a bottom wall of the junk slot 110 is obliquely disposed toward the discharge port 111.

The scraps enter the chip discharge groove 110 from an opening at the top of the chip discharge groove 110, a discharge port 111 is arranged at the side part of the chip discharge groove 110, and an operator can remove the scraps in the chip discharge groove 110 from the discharge port 111; the bottom wall of the chip groove 110 is inclined towards the direction of the discharge port 111 so as to facilitate the discharge of the waste chips and the outflow of the oil from the chip groove 110.

In the description herein, references to the description of "one embodiment," "some embodiments," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. Make things convenient for lathe of tool changing, its characterized in that includes:

the bearing table is provided with a chip groove with an opening at the top;

the fixing component is arranged on the bearing table; the fixing part comprises a clamping assembly and a driving assembly, and the driving assembly is connected with the clamping assembly; the clamping assembly is used for clamping a workpiece to be machined and can fix the workpiece to be machined above the chip groove, and the driving assembly is used for driving the workpiece to be machined clamped by the clamping assembly to rotate;

the cutting component comprises a fourth driving piece and a cutter head; the fourth driving part is connected with the cutter disc and is used for driving the cutter disc to rotate; a plurality of first mounting grooves and a plurality of second mounting grooves are formed in the cutter head; the first mounting groove is arranged on the end face, far away from the fourth driving part, of the cutter disc and is annularly arranged around the rotating axis of the cutter disc; the side part of the cutter head is provided with a plurality of abutting planes, the abutting planes are annularly distributed around the rotating axis, and included angles between any two adjacent abutting planes are equal; the second mounting grooves are arranged on the abutting planes one by one and are annularly arranged around the rotating axis; the cutter head is connected with the cutter clamp through the first mounting groove and the second mounting groove;

and the moving part is connected with the fourth driving part and can drive the fourth driving part to move so as to drive the cutter head to be close to or far away from the workpiece to be machined.

2. The lathe facilitating tool changing according to claim 1, wherein 12 mounting grooves are provided for each of the first mounting groove and the second mounting groove.

3. The lathe facilitating tool changing according to claim 1, wherein the top edge of the bearing platform is provided with bosses connected end to end.

4. The lathe convenient for tool changing of claim 1, wherein the clamping assembly comprises a clamping piece and a first fixing frame, and the clamping piece is rotatably arranged on the first fixing frame; the driving assembly comprises a third driving piece and a belt, and the belt is wound on the third driving piece and the clamping piece, so that the third driving piece can drive the clamping piece to rotate through the belt to drive the workpiece to be machined to rotate.

5. The lathe convenient for tool changing as claimed in claim 4, wherein a connecting hole is formed in the side surface of the bearing table, the driving assembly further comprises a connecting piece and a mounting plate, and the third driving piece is arranged on the mounting plate; the mounting plate is provided with a connecting through groove arranged along the vertical extending direction; through reciprocating the mounting panel can make at least part connect logical groove with the connecting hole is relative, the connecting piece can wear to locate the connecting hole with connect logical groove, in order to connect the mounting panel with the plummer.

6. The lathe convenient for tool changing of claim 1, wherein the moving part comprises a first driving device and a second driving device, and the first driving device is arranged on the bearing platform; the second driving device is connected with the cutting part and is used for driving the cutting part to move; the first driving device is connected with the second driving device, and the first driving device is used for driving the second driving device to move together with the cutting component.

7. The lathe facilitating tool changing according to claim 6, wherein the first driving device comprises a first driving member, a first guide rail and a slide block; the first driving piece and the first guide rail are arranged on the bearing table, and the sliding block is slidably arranged on the first guide rail; the second driving device comprises a supporting frame, a second guide rail, a second driving piece and a workbench; the support frame is arranged on the sliding block and connected with the first driving piece, the second guide rail is obliquely arranged on the support frame, the workbench is slidably arranged on the second guide rail, and the second driving piece is arranged on the support frame; the first driving piece is used for driving the support frame to move, the cutting part is arranged on the workbench and connected with the second driving piece, and the second driving piece can drive the cutting part to move along the second guide rail.

8. The tool-changing facilitating lathe of claim 7 wherein the moving member includes a shield disposed on the second drive means, and the shield is disposed on the first drive means and the second drive means.

9. The lathe convenient for tool changing of claim 1, wherein the fixing part further comprises an ejector pin assembly, the ejector pin assembly comprises an ejector pin guide rail, a second fixing frame and an ejector pin, the ejector pin is arranged on the second fixing frame, and the second fixing frame is slidably arranged on the ejector pin guide rail; through removing the second fixing frame, the ejector pin can be driven to abut against the end face of the workpiece to be machined, which is far away from the clamping component, and the workpiece to be machined is propped against the ejector pin.

10. The lathe facilitating tool changing according to claim 1, wherein a side portion of the bearing table is provided with a discharge port communicating with the chip groove, and a bottom wall of the chip groove is obliquely arranged toward the discharge port.

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