CN215035727U - Lathe with quick tool changing function - Google Patents

Abstract

The utility model discloses a lathe with a quick tool changing function, which comprises a bottom plate, a quick tool changing mechanism and a fixed adjusting mechanism; a bottom plate: the front end of the upper surface of the base plate is respectively provided with a vertical plate and strip-shaped sliding grooves which are bilaterally symmetrical, the middle part of the rear side surface of the vertical plate is provided with a first electric push rod, the insides of the two strip-shaped sliding grooves are connected with a supporting table in a sliding manner, the middle part of the front side surface of the supporting table is fixedly connected with the rear end of the telescopic end of the first electric push rod, and the rear end of the upper surface of the base plate is provided with a second 20866a frame; quick tool changing mechanism: the upper surface of the supporting platform is provided with a plurality of grooves; fixing and adjusting the mechanism: the second 20866;, the second bracket is arranged on the horizontal plate body of the second bracket; wherein: the upper surface of bottom plate is equipped with the PLC controller, and external power source is connected to the input electricity of PLC controller, and the output of PLC controller is connected to electric putter one's input electricity, and this lathe with quick tool changing function realizes the high-efficient change of lathe tool, and easy operation alleviates staff's burden, improves the machining efficiency of work piece.

Description

Lathe with quick tool changing function

Technical Field

The utility model relates to a lathe processing technology field specifically is a lathe with quick tool changing function.

Background

Turning machines, primarily for turning rotating workpieces by means of a toolMachine toolCan also be used on a latheDrill bit、Expanding device Hole drill、Reamer bit、Screw tapCorresponding processing is carried out to threading die and annular knurl instrument etc. and, after the world war greatly for the first time, because military fire, car and other mechanical industry's needs, lathe processing technology obtains developing rapidly, the machining efficiency of small batch volume work piece has been improved greatly, lathe processing, cutter wearing and tearing are very fast, need often change the cutter, lathe among the prior art, process step is more when changing the cutter, there are a great deal of weak points, the change efficiency of lathe tool is lower, the operation is complicated, it is inconvenient to use, the burden of staff has been aggravated, the machining efficiency of work piece has been reduced, for this reason, we provide a lathe with quick tool changing function.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a lathe with quick tool changing function, realize the high-efficient change of lathe tool, easy operation, convenient to use alleviates staff's burden, improves the machining efficiency of work piece, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lathe with a quick tool changing function comprises a bottom plate, a quick tool changing mechanism and a fixed adjusting mechanism;

a bottom plate: the front end of the upper surface of the base plate is respectively provided with a vertical plate and strip-shaped sliding grooves which are bilaterally symmetrical, the middle part of the rear side surface of the vertical plate is provided with a first electric push rod, the insides of the two strip-shaped sliding grooves are connected with a supporting table in a sliding manner, the middle part of the front side surface of the supporting table is fixedly connected with the rear end of the telescopic end of the first electric push rod, and the rear end of the upper surface of the base plate is provided with a second 20866a frame;

quick tool changing mechanism: the upper surface of the supporting platform is provided with a plurality of grooves;

fixing and adjusting the mechanism: the second 20866;, the second bracket is arranged on the horizontal plate body of the second bracket;

wherein: the upper surface of bottom plate is equipped with the PLC controller, and external power source is connected to the input electricity of PLC controller, and the output of PLC controller is connected to electric putter one's input electricity, realizes the high-efficient change of lathe tool, easy operation, and convenient to use alleviates staff's burden, improves the machining efficiency of work piece.

Further, quick tool changing mechanism includes first motor, lead screw, spout, splint and limiting plate, first motor sets up in a supporting bench's left surface upper end, and the spout sets up in a supporting bench's upper surface middle part, and the inside of spout rotates through the bearing and is connected with the lead screw, and the screw direction at lead screw both ends is opposite, the left end and the first motor output shaft right-hand member fixed connection of lead screw, and the inside symmetrical sliding connection of spout has splint, and the lower extreme of splint all with lead screw threaded connection, the limiting plate sets up in a supporting bench's upper surface front end, and the output of PLC controller is connected to the input electricity of first motor, realizes the horizontal fixed of lathe tool.

Further, quick tool changing mechanism still includes clamp plate, electric putter two and one 20866;, the type frame, first 20866;, the type frame sets up in the upper surface middle part of a supporting bench, first 20866;, the inside bottom surface middle part of type frame is equipped with electric putter two, and the flexible end lower extreme of electric putter two is equipped with the clamp plate, and the output of PLC controller is connected to electric putter two's input electricity, realizes the vertical fixed of lathe tool.

Further, the fixed adjusting mechanism comprises a gear, a support plate, a chuck, a motor, a round shaft, a second motor, a sliding plate and a strip-shaped sliding opening, the strip-shaped sliding opening is arranged in the middle of the horizontal plate body of the second 20866a sliding plate is symmetrically and slidably connected inside the strip-shaped sliding opening, the support plates are arranged on the right side of the bottom surface of the sliding plate at the left end and the left side of the bottom surface of the sliding plate at the right end, the motor is arranged on the right side of the support plate at the right end, the opposite inner side surfaces of the two support plates are rotatably connected with the round shaft through bearings, the left end of an output shaft of the second motor is fixedly connected with the right end of the round shaft at the right side, the chucks are arranged on the opposite inner side surfaces of the two round shafts, the motors are symmetrically arranged at the rear end of the top surface of the inside of the second 20866a rack, a rotating shaft at the lower end of the gear is symmetrically and rotatably connected with the second 20866a rotating shaft at the rear end of the upper surface of the rack, the upper end of the output shaft of the motor is fixedly connected with the lower end of the vertically corresponding gear, the gear is meshed with the rack on the rear side face of the sliding plate corresponding to the same side, the input ends of the motor and the second motor are electrically connected with the output end of the PLC, the workpiece is clamped and fixed, and the position of the workpiece is adjusted.

Furthermore, a distance measuring sensor is arranged in the middle of the front side face of the supporting table, and the output end of the distance measuring sensor is electrically connected with the input end of the PLC, so that the workpiece can be accurately machined conveniently.

Compared with the prior art, the beneficial effects of the utility model are that: this lathe with quick tool changing function has following benefit:

1. the second electric push rod retracts to operate through the regulation of the PLC controller, the pressing plate is driven to move upwards, then the PLC controller regulates and controls the operation of a first motor, an output shaft of the first motor rotates to drive a screw rod to rotate, the screw rod rotates to drive two clamping plates to move away from each other along a sliding groove, a lathe tool to be replaced is loosened, the lathe tool to be replaced is taken down, another lathe tool is placed on the surface of the supporting table, the rear side surface of the lathe tool is completely contacted with the rear side surface of the limiting plate, then the first motor reversely rotates through the regulation and control of the PLC controller, the output shaft of the first motor drives the screw rod to reversely rotate, the screw rod reversely rotates to drive the two clamping plates to move towards each other along the sliding groove, the lathe tool is clamped and fixed from two sides, the second electric push rod extends to operate through the regulation and control of the PLC controller, the pressing plate moves downwards, the pressing plate is matched with the upper surface of the supporting table, the lathe tool is fixed again, and the efficient replacement of the lathe tool is realized, the burden of the staff is reduced.

2. Through the regulation and control of the PLC controller, the two motors rotate reversely, the output shafts of the two motors respectively drive the gears corresponding to the same side to rotate, the two gears drive the two sliding plates to move along the strip-shaped sliding openings oppositely so as to drive the two supporting plates to move oppositely, then the two chucks approach oppositely, the two ends of the workpiece are respectively fixed in the chucks corresponding to the same side, then through the regulation and control of the PLC controller, the two motors synchronously rotate in the same direction, the output shafts of the two motors respectively drive the gears corresponding to the same side to rotate, the two gears drive the two sliding plates to move along the strip-shaped sliding openings in the same direction, further through the two supporting plates, the left and right movement of the workpiece fixed by the two chucks is realized, meanwhile, the PLC controller regulates and controls the second motor to rotate, the output shaft of the second motor rotates to drive the circular shaft at the right end to rotate, the circular shaft at the right end drives the chuck to rotate, under the rotation support of the circular shaft at the left end, the chuck of right-hand member passes through the chuck rotation that the work piece drove the left end, and then realize the high-speed rotation of work piece, later regulation and control through the controller, electric putter one extends the operation, it moves backward along two bar spouts to drive the supporting bench, thereby realize that the supporting bench drives the fixed lathe tool of quick tool changing mechanism and the fixed work piece contact of fixed adjustment mechanism, process the work piece, distance measuring sensor can respond to its and vertical board rear side between the side, and present information and pass on to the PLC controller integration analysis, and then adjust the distance of lathe tool and work piece through electric putter one, realize the accurate processing of work piece, and is simple in operation, high durability and convenient use, and the machining efficiency of work piece is improved.

Drawings

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

FIG. 2 is a schematic structural view of the quick tool changing mechanism of the present invention;

fig. 3 is a schematic structural diagram of the fixing and adjusting mechanism of the present invention.

In the figure: the automatic tool changing device comprises a base plate 1, a PLC 2, a strip-shaped sliding groove 3, a vertical plate 4, an electric push rod I5, an electric push rod I6 supporting table 7, a quick tool changing mechanism 71, a first motor 72, a screw rod 73, a pressing plate 74, an electric push rod II 74, a sliding groove 75, a clamping plate 76, a limiting plate 77, a first 2086678, a jig frame 8, a second 20866208666, a jig frame 9, a fixed adjusting mechanism 91, a gear 92, a supporting plate 92, a chuck 93 and a 94 motor, a 95 round shaft, a second motor 96, a sliding plate 97, a strip-shaped sliding opening 98 and a distance measuring sensor 10.

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.

Referring to fig. 1-3, the present embodiment provides a technical solution: a lathe with a quick tool changing function comprises a bottom plate 1, a quick tool changing mechanism 7 and a fixed adjusting mechanism 9;

bottom plate 1: the front end of the upper surface of the base plate is respectively provided with a vertical plate 4 and strip-shaped chutes 3 which are bilaterally symmetrical, the middle part of the rear side surface of the vertical plate 4 is provided with an electric push rod I5, the insides of the two strip-shaped chutes 3 are connected with a supporting table 6 in a sliding way, the middle part of the front side surface of the supporting table 6 is fixedly connected with the rear end of the telescopic end of the electric push rod I5, the rear end of the upper surface of the base plate 1 is provided with a second 20866and a jig 8, the electric push rod I5 extends and operates through the regulation and control of the PLC 2 to drive the support platform 6 to move backwards along the two strip-shaped sliding chutes 3, thereby realizing that the support table 6 drives the turning tool fixed by the rapid tool changing mechanism 7 to contact with the workpiece fixed by the fixed adjusting mechanism 9, processing a workpiece, wherein the vertical plate 4 provides mounting support for the electric push rod I5, the support table 6 provides mounting support for the fixed adjusting mechanism 9, and the second 20866and the fixture 8 provides mounting support for the fixed adjusting mechanism 9;

quick tool changing mechanism 7: the quick tool changing mechanism 7 comprises a first motor 71, a screw rod 72, a sliding groove 75, a clamping plate 76 and a limiting plate 77, the first motor 71 is arranged at the upper end of the left side surface of the support table 6, the sliding groove 75 is arranged in the middle of the upper surface of the support table 6, the sliding groove 75 is rotatably connected with the screw rod 72 through a bearing, the screw directions of two ends of the screw rod 72 are opposite, the left end of the screw rod 72 is fixedly connected with the right end of an output shaft of the first motor 71, the sliding groove 75 is symmetrically and slidably connected with the clamping plate 76, the lower end of the clamping plate 76 is in threaded connection with the screw rod 72, the limiting plate 77 is arranged at the front end of the upper surface of the support table 6, the input end of the first motor 71 is electrically connected with the output end of the PLC controller 2, the quick tool changing mechanism 7 further comprises a pressing plate 73, an electric push rod II 74 and a first 2086678, a first 20866; the type bracket 78 is arranged in the middle of the upper surface of the support table 6, a first 20866a second electric push rod 74 is arranged in the middle of the bottom surface inside the jig 78, a pressing plate 73 is arranged at the lower end of the telescopic end of the second electric push rod 74, the input end of the second electric push rod 74 is electrically connected with the output end of the PLC 2, the second electric push rod 74 is contracted and operated by the regulation and control of the PLC 2 to drive the pressing plate 73 to move upwards, then the PLC 2 regulates and controls the operation of the first motor 71, the output shaft of the first electric push rod is rotated to drive the two clamping plates 76 to move away from each other along the sliding groove 75, a turning tool to be replaced is loosened, the turning tool to be replaced is taken down, another turning tool is placed on the surface of the support table 6, the rear side surface of the turning tool is completely contacted with the rear side surface of the limiting plate 77, then the first electric motor 71 is regulated and controlled by the PLC 2 to rotate in the reverse direction, the output shaft of the first electric push rod 72 drives the two clamping plates 76 to move in the opposite directions along the sliding groove 75, the turning tool is clamped and fixed from two sides, the PLC 2 regulates and controls the second electric push rod 74 to extend and operate, the pressing plate 73 is driven to move downwards, the pressing plate 73 is matched with the upper surface of the support table 6, the turning tool is fixed again, efficient replacement of the turning tool is achieved, the burden of workers is relieved, and the first 20866;, the frame 78 provides mounting support for the second electric push rod 74;

fixing and adjusting mechanism 9: the fixed adjusting mechanism 9 comprises a gear 91, a supporting plate 92, a chuck 93, a motor 94, a round shaft 95, a second motor 96, a sliding plate 97 and a strip-shaped sliding opening 98, the strip-shaped sliding opening 98 is arranged in the middle of the horizontal plate body of the frame 8, the strip-shaped sliding opening 98 is symmetrically and slidably connected with the sliding plate 97, the supporting plate 92 is arranged on the right side of the bottom surface of the sliding plate 97 at the left end and the left side of the bottom surface of the sliding plate 97 at the right end, the motor 94 is arranged on the right side surface of the supporting plate 92 at the right end, the opposite inner side surfaces of the two supporting plates 92 are rotatably connected with the round shaft 95 through bearings, the left end of an output shaft of the second motor 96 is fixedly connected with the right end of the round shaft 95 at the right side, the opposite inner side surfaces of the two round shafts 95 are respectively provided with the chuck 93, the motors 94 are symmetrically arranged at the rear end of the top surface of the inside of the frame 8, a rotating shaft at the lower end of the gear 91 is symmetrically and rotatably connected with the second 20866through bearings, the upper end of the output shaft of the motor 94 is fixedly connected with the lower end rotating shaft of the vertically corresponding gear 91, the gear 91 is meshed with the rear side face rack of the sliding plate 97 corresponding to the same side, the input ends of the motor 94 and the second motor 96 are electrically connected with the output end of the PLC 2, the two motors 94 rotate in opposite directions through the regulation and control of the PLC 2, the output shafts of the two motors respectively drive the gear 91 corresponding to the same side to rotate, the two gears 91 rotate to drive the two sliding plates 97 to move along the strip-shaped sliding opening 98 in opposite directions, so that the two chucks 93 approach in opposite directions, then the two ends of the workpiece are respectively fixed inside the chucks 93 corresponding to the same side, the two motors 94 synchronously rotate in the same direction through the regulation and control of the PLC 2, the output shafts of the two motors respectively drive the gear 91 corresponding to the same side to rotate, the two gears 91 rotate to drive the two sliding plates 97 to move along the strip-shaped sliding opening 98 in the same direction, the left and right movement of the two chucks 93 for fixing the workpiece is further realized through the two support plates 92, the operation of a second motor 96 is regulated and controlled by the PLC 2, an output shaft of the second motor rotates to drive a round shaft 95 at the right end to rotate, the round shaft 95 at the right end drives a chuck 93 at the right end to rotate, under the rotating support of the round shaft 95 at the left end, the chuck 93 at the right end drives the chuck 93 at the left end to rotate through the workpiece, so that the high-speed rotation of the workpiece is further realized, then, through the regulation and control of the PLC 2, the electric push rod I5 extends and operates to drive the support table 6 to move backwards along the two strip-shaped chutes 3, so that the support table 6 drives a turning tool fixed by the quick tool changing mechanism 7 to be in contact with the workpiece fixed by the fixed adjusting mechanism 9, and the workpiece is processed;

wherein: the upper surface of bottom plate 1 is equipped with PLC controller 2, and external power source is connected to PLC controller 2's input electricity, and PLC controller 2's output is connected to electric putter one 5's input electricity.

Wherein: supporting bench 6's leading flank middle part is equipped with range finding sensor 10, and PLC controller 2's input is connected to range finding sensor 10's output electricity, and range finding sensor 10 can respond to its and vertical 4 distance between the trailing flank to present information and give PLC controller 2 integration analysis, and then adjust the distance of lathe tool and work piece through electric putter one 5, realize the accurate processing of work piece.

The utility model provides a pair of lathe with quick tool changing function's theory of operation as follows: the second electric push rod 74 is contracted and operated through the regulation and control of the PLC controller 2 to drive the pressing plate 73 to move upwards, then the PLC controller 2 regulates and controls the first motor 71 to operate, the output shaft of the first motor rotates to drive the screw rod 72 to rotate, the screw rod 72 rotates to drive the two clamping plates 76 to move away from each other along the sliding groove 75, a lathe tool to be replaced is loosened, the other lathe tool to be replaced is taken down, the other lathe tool is placed on the surface of the supporting table 6, the rear side surface of the lathe tool is completely contacted with the rear side surface of the limiting plate 77, then the first motor 71 is regulated and controlled to rotate reversely through the PLC controller 2, the output shaft of the first motor drives the screw rod 72 to rotate reversely, the screw rod 72 rotates reversely to drive the two clamping plates 76 to move oppositely along the sliding groove 75, the lathe tool is clamped and fixed from two sides, then the second electric push rod 74 is regulated and operated through the PLC controller 2 to drive the pressing plate 73 to move downwards, and the pressing plate 73 is matched with the upper surface of the supporting table 6, the turning tool is fixed again, the efficient replacement of the turning tool is realized, the burden of workers is lightened, two motors 94 rotate reversely through the regulation and control of the PLC 2, output shafts of the two motors 94 respectively drive gears 91 corresponding to the same side to rotate, the two gears 91 rotate to drive two sliding plates 97 to move along strip-shaped sliding openings 98 in the opposite direction, further two supporting plates 92 are driven to move in the opposite direction, so that the two chucks 93 approach in the opposite direction, then two ends of a workpiece are respectively fixed inside the chucks 93 corresponding to the same side, through the regulation and control of the PLC 2, the two motors 94 synchronously rotate in the same direction, output shafts of the two motors respectively drive the gears 91 corresponding to the same side to rotate, the two gears 91 rotate to drive the two sliding plates 97 to move along the strip-shaped sliding openings 98 in the same direction, further, the left and right movement of the workpiece fixed by the two chucks 93 is realized through the two supporting plates 92, and meanwhile, the second motor 96 is regulated and controlled to operate through the PLC 2, the output shaft of the device rotates to drive the round shaft 95 at the right end to rotate, the round shaft 95 at the right end drives the chuck 93 at the right end to rotate, under the rotary support of the round shaft 95 at the left end, the chuck 93 at the right end drives the chuck 93 at the left end to rotate through a workpiece, further realizing the high-speed rotation of the workpiece, then the electric push rod I5 extends and operates through the regulation and control of the PLC controller 2 to drive the support platform 6 to move backwards along the two strip-shaped sliding chutes 3, thereby realizing that the support table 6 drives the turning tool fixed by the rapid tool changing mechanism 7 to contact with the workpiece fixed by the fixed adjusting mechanism 9, the distance measuring sensor 10 can sense the distance between the workpiece and the rear side surface of the vertical plate 4, and presents the information to the PLC controller 2 for integration and analysis, and then adjust the distance of lathe tool and work piece through electric putter one 5, realize the accurate processing of work piece, easy operation, convenient to use improves the machining efficiency of work piece.

It should be noted that, in the above embodiments, the PLC controller 2 may adopt S7-200, the electric putter one 5 may adopt JN185, the first motor 71 and the motor 94 may adopt 57HD7411-02, the electric putter two 74 may adopt JN125, the second motor 96 may adopt 86BYG, the distance measuring sensor 10 may adopt GP2D12, and the PLC controller 2 controls the electric putter one 5, the first motor 71, the electric putter two 74, the motor 94, the second motor 96 and the distance measuring sensor 10 to operate by using a method commonly used in the prior art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a lathe with quick tool changing function which characterized in that: comprises a bottom plate (1), a quick tool changing mechanism (7) and a fixed adjusting mechanism (9);

base plate (1): the front end of the upper surface of the base plate is respectively provided with a vertical plate (4) and bilaterally symmetrical strip-shaped sliding grooves (3), the middle part of the rear side surface of the vertical plate (4) is provided with a first electric push rod (5), the insides of the two strip-shaped sliding grooves (3) are connected with a supporting table (6) in a sliding manner, the middle part of the front side surface of the supporting table (6) is fixedly connected with the rear end of the telescopic end of the first electric push rod (5), and the rear end of the upper surface of the base plate (1) is provided with a second 20866and a profile frame (8);

quick tool changing mechanism (7): is arranged on the upper surface of the support table (6);

fixing and adjusting mechanism (9): is arranged on the horizontal plate body of the second 20866; (8);

wherein: the upper surface of bottom plate (1) is equipped with PLC controller (2), and external power source is connected to the input electricity of PLC controller (2), and the output of PLC controller (2) is connected to the input electricity of electric putter (5).

2. The lathe with the quick tool changing function according to claim 1, wherein: quick tool changing mechanism (7) include first motor (71), lead screw (72), spout (75), splint (76) and limiting plate (77), first motor (71) set up in the left surface upper end of brace table (6), spout (75) set up in the upper surface middle part of brace table (6), the inside of spout (75) is rotated through the bearing and is connected with lead screw (72), the screw thread opposite direction at lead screw (72) both ends, the left end and the first motor (71) output shaft right-hand member fixed connection of lead screw (72), the inside symmetry sliding connection of spout (75) has splint (76), the lower extreme of splint (76) all with lead screw (72) threaded connection, limiting plate (77) set up in the upper surface front end of brace table (6), the output of PLC controller (2) is connected to the input electricity of first motor (71).

3. The lathe with the quick tool changing function according to claim 2, wherein: quick tool changing mechanism (7) still include clamp plate (73), electric putter two (74) and one 20866;, type frame (78), first 20866;, type frame (78) set up in the upper surface middle part of brace table (6), first 20866;, the inside bottom surface middle part of type frame (78) is equipped with electric putter two (74), and the flexible end lower extreme of electric putter two (74) is equipped with clamp plate (73), and the output of PLC controller (2) is connected to the input electricity of electric putter two (74).

4. The lathe with the quick tool changing function according to claim 1, wherein: the fixed adjusting mechanism (9) comprises a gear (91), a support plate (92), a chuck (93), a motor (94), a round shaft (95), a second motor (96), a sliding plate (97) and a strip-shaped sliding opening (98), wherein the strip-shaped sliding opening (98) is arranged in the middle of a horizontal plate body of the second 20866, the sliding plate (97) is symmetrically and slidably connected inside the strip-shaped sliding opening (98), the support plate (92) is arranged on the right side of the bottom surface of the sliding plate (97) at the left end and on the left side of the bottom surface of the sliding plate (97) at the right end, the motor (94) is arranged on the right side surface of the support plate (92) at the right end, the round shafts (95) are rotatably connected through bearings, the left end of an output shaft of the second motor (96) is fixedly connected with the right end of the round shaft (95) at the right end, the chucks (93) are arranged on the opposite inner side surfaces of the two round shafts (95), the motor (94) is symmetrically arranged at the rear end of the top surface of the second 20866, the rotating shaft at the lower end of the gear (91) is symmetrically and rotatably connected to the second 20866a through a bearing, the rear end of the upper surface of the fixture (8) is fixedly connected with the upper end of the output shaft of the motor (94) and the rotating shaft at the lower end of the vertically corresponding gear (91), the gear (91) is meshed with the rack on the rear side of the sliding plate (97) corresponding to the same side, and the input ends of the motor (94) and the second motor (96) are electrically connected with the output end of the PLC controller (2).

5. The lathe with the quick tool changing function according to claim 1, wherein: the middle of the front side face of the support table (6) is provided with a distance measuring sensor (10), and the output end of the distance measuring sensor (10) is electrically connected with the input end of the PLC (2).

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