CN217571749U - Automatic tool changing type long strip raw material processing device - Google Patents

Abstract

The utility model discloses an automatic tool changing type rectangular raw materials processingequipment, include: a base; the feeding module is arranged on the left side of the base and can clamp the strip-shaped raw materials and convey the raw materials to the right; the discharging module is arranged on the right side of the base and can clamp and cut off the long-strip-shaped raw materials and convey the long-strip-shaped raw materials to the right; the processing module is arranged on the base and is positioned between the feeding module and the discharging module; the processing module includes: the three-axis moving assembly is arranged on the base; the drilling assembly and the tapping assembly are arranged on the three-shaft moving assembly at intervals along the left and right direction, and the three-shaft moving assembly is used for driving the drilling assembly and the tapping assembly to move; tool changing device sets up on the base, and tool changing device is used for drilling subassembly and tapping subassembly tool changing, and above-mentioned processingequipment can effectively improve rectangular shape raw materials machining efficiency.

Description

Automatic tool changing type long strip-shaped raw material processing device

Technical Field

The utility model relates to an automatic equipment technical field especially relates to an automatic tool changing type long bar raw materials processingequipment.

Background

In the application of the chinese utility model patent with the application number of 2022103543733, which was previously applied by the applicant, for the continuous processing of a strip-shaped raw material, the strip-shaped raw material is generally fed into a feeding module from the left side, then the strip-shaped raw material is conveyed to the right side to a processing module under the driving of the feeding module or a discharging module, drilling and tapping are sequentially completed by a drilling assembly and a tapping assembly, and then the processed part is cut off and conveyed to the right side by the discharging module, so that discharging is completed; when the threaded holes of different specifications need to be machined, equipment can only be stopped, and corresponding drilling and tapping cutters can only be replaced, so that the machining efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an automatic tool changing type rectangular shape raw materials processingequipment can show the machining efficiency who improves rectangular shape raw materials.

The utility model discloses an automatic tool changing type long bar raw materials processingequipment, include: a base; the feeding module is arranged on the left side of the base and can clamp the strip-shaped raw materials and convey the raw materials to the right; the discharging module is arranged on the right side of the base and can clamp and cut off the long-strip-shaped raw materials and convey the long-strip-shaped raw materials to the right; the processing module is arranged on the base and is positioned between the feeding module and the discharging module; the processing module includes: the three-axis moving assembly is arranged on the base; the drilling assembly and the tapping assembly are arranged on the three-shaft moving assembly at intervals along the left and right direction, and the three-shaft moving assembly is used for driving the drilling assembly and the tapping assembly to move; and the tool changing device is arranged on the base and used for changing tools for the drilling assembly and the tapping assembly.

According to some embodiments of the invention, the drilling assembly comprises: the first lifting frame is arranged on the three-axis moving assembly and can move under the driving of the three-axis moving assembly, and an extension part is arranged on the first lifting frame and extends along the forward and leftward direction; and the drilling main shaft assembly is arranged on the first lifting frame and is used for clamping a drilling tool and driving the drilling tool to rotate.

According to some embodiments of the present invention, the drilling spindle assembly comprises: the clamping device is rotationally arranged on the first lifting frame; the unclamping cylinder is arranged on the first lifting frame and is used for driving the clamping device to clamp the drilling tool; and the drilling motor is arranged on the first lifting frame and used for driving the clamping device to rotate.

According to some embodiments of the present invention, the drilling spindle assembly further comprises: the driving belt wheel is arranged on the drilling motor, and the drilling motor is used for driving the driving belt wheel to rotate; and the driven belt wheel is arranged on the clamping device, and the driving belt wheel is connected with the driven belt wheel through a synchronous belt.

According to some embodiments of the utility model, the triaxial removes the subassembly and includes: the first transverse screw rod is rotatably arranged on the base and extends along the left-right direction; the first transverse nut is in threaded fit with the first transverse screw rod; the first transverse frame is movably arranged on the base and is connected with a first transverse nut, and the drilling assembly is arranged on the first transverse frame; the first longitudinal screw rod is rotatably arranged on the first transverse frame and extends along the front-back direction; the first longitudinal nut is in threaded fit with the first longitudinal screw rod; the first translation frame is movably arranged on the first translation frame and is connected with the first longitudinal nut; the first vertical screw rod is rotationally arranged on the first translation frame and extends along the vertical direction; the first vertical nut is in threaded fit with the first vertical screw rod and is connected with the drilling assembly, and the first vertical nut is fixedly connected with the first lifting frame; and the servo system is arranged on the base and is used for driving at least one of the first transverse screw rod, the first longitudinal screw rod and the first vertical screw rod to rotate.

According to the utility model discloses a some embodiments, tool changing device includes: the first mounting frame is arranged at the top end of the first translation frame and extends along the forward left direction; the first tool magazine is rotatably connected to the first mounting frame and provided with a plurality of tool positions for placing drilling tools, and the tool positions can move to the lower side of the clamping assembly.

According to some embodiments of the present invention, the first lifting frame is provided with a limiting member, and the first mounting frame is provided with an elastic device, which can drive the first tool magazine to abut against the limiting member; when the first lifting frame is lifted to the highest position, the first tool magazine can rotate relative to the first mounting frame, so that the tool position moves to the position below the clamping device; when the first lifting frame descends to the highest position, the first tool magazine can rotate relative to the first mounting frame, so that the tool position is far away from the position below the clamping device.

According to some embodiments of the present invention, the first tool magazine is a bamboo hat type tool magazine.

According to some embodiments of the utility model, rotate on the first tool magazine and be connected with spacing gyro wheel, spacing gyro wheel butt locating part.

According to the utility model discloses a some embodiments are provided with vertical guide rail on the first translation frame, and vertical guide rail extends along upper and lower direction, first crane and vertical guide rail sliding fit.

By applying the automatic tool changing type long strip-shaped raw material processing device, in the using process, a long strip-shaped raw material can be fed into the feeding module from the left side, then the long strip-shaped raw material is conveyed to the right side to the processing module under the driving of the feeding module or the discharging module, the drilling processing and the tapping processing are completed by the drilling assembly and the tapping assembly in sequence, then the processed part is cut off by the discharging module and conveyed to the right side, and the discharging is completed; in the middle of the course of working, the triaxial removes the subassembly and can drive drilling subassembly and tapping subassembly along the X axle, the three direction of Y axle and Z axle removes, it processes and the tapping processing to carry out drilling behind the position of accuracy with drilling subassembly and tapping subassembly removal, when the screw hole of the different specifications of needs processing, can control toolchanger for drilling subassembly and tapping subassembly change drilling sword and the screw tap that corresponds the size, the mode for artifical tool changing has effectively practiced thrift the tool changing time, machining efficiency is improved.

Additional aspects and advantages of the invention 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 invention.

Drawings

The above and/or additional aspects and advantages of the present invention 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 an isometric view of a processing device in an embodiment of the invention;

fig. 2 is an isometric view of another perspective of a processing device in an embodiment of the present invention;

FIG. 3 is a top view of the processing module of FIG. 1;

fig. 4 is a cross-sectional view of the processing module in an embodiment of the present invention taken vertically along the axis of the first longitudinal screw;

FIG. 5 is a side view of a portion of the structure of the processing module of FIG. 3;

FIG. 6 is an enlarged view taken at A in FIG. 5;

fig. 7 is a side view of a portion of a drilling assembly in an embodiment of the invention;

FIG. 8 is a cross-sectional view taken along line E-E of FIG. 7;

fig. 9 is an isometric view of a second machining device in an embodiment of the present invention;

FIG. 10 is an enlarged view taken at K in FIG. 9;

the above figures contain the following reference numerals.

Reference numerals	Name (R)	Reference numerals	Name (R)
				100	Base seat	3104	Clamping device
200	Feeding module	3105	Position limiting piece
				300	Machining module	3106	Driving belt wheel
303	Machining guide rail	315	Tapping assembly
				304	First transverse screw rod	316	First tool magazine
305	Second transverse screw rod	3161	First mounting rack
				306	First transverse moving frame	3162	Spacing roller
307	First longitudinal screw rod	317	Second tool magazine
				308	First translation frame	3171	Second mounting rack
309	First vertical screw rod	321	Processing pneumatic ejector pad
				310	Drilling assembly	322	First guide roller
3101	First lifting frame	323	Second guide roller
				3102	Drilling motor	400	Discharging module
3103	Knife striking cylinder	500	Strip-shaped raw material
						600	Feeding frame

Detailed Description

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

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, more than, etc. are understood as not including the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Automatic tool changing type long strip raw material processing device includes: a base 100; the feeding module 200 is arranged at the left side of the base 100, and the feeding module 200 can clamp the strip-shaped raw material 500 and convey the raw material to the right; the discharging module 400 is arranged at the right side of the base 100, and the discharging module 400 can clamp and cut off the long-strip-shaped raw material 500 and convey the raw material to the right; a processing module 300 disposed on the base 100, the processing module 300 being located between the inlet module 200 and the outlet module 400; the processing module 300 includes: a triaxial moving assembly provided on the base 100; the drilling assembly 310 and the tapping assembly 315 are arranged on a three-axis moving assembly, the drilling assembly 310 and the tapping assembly 315 are arranged at intervals along the left-right direction, and the three-axis moving assembly is used for driving the drilling assembly 310 and the tapping assembly 315 to move; a tool changer, disposed on base 100, for changing tools for drilling assembly 310 and tapping assembly 315.

By applying the automatic tool changing type long strip-shaped raw material processing device, in the using process, a long strip-shaped raw material 500 can be sent into the feeding module 200 from the left side, then the long strip-shaped raw material 500 is conveyed to the right side to the processing module 300 under the driving of the feeding module 200 or the discharging module 400, the drilling component 310 and the tapping component 315 complete the drilling processing and the tapping processing in sequence, and then the discharging module 400 cuts off the processed part and conveys the processed part to the right side to complete the discharging; in the middle of the course of working, triaxial removes the subassembly and can drive drilling subassembly 310 and tapping subassembly 315 along the X axle, Y axle and the three direction of Z axle remove, move drilling subassembly 310 and tapping subassembly 315 and carry out drilling processing and tapping processing behind the accurate position, when the screw hole of different specifications is processed to needs, can control toolchanger for drilling subassembly 310 and tapping subassembly 315 change the drilling sword and the screw tap that correspond the size, tool changing time has effectively been practiced thrift for manual tool changing's mode, and the machining efficiency is improved.

It will be appreciated that the three-axis movement assembly is capable of moving the drilling assembly 310 and the tapping assembly 315 in three directions, i.e., left-to-right, front-to-back, and up-to-down, as shown in fig. 1-8.

The three-axis moving assembly can drive the drilling assembly 310 and the tapping assembly 315 to move along three directions in various ways, for example, two three-axis portal frames respectively drive the drilling assembly 310 and the tapping assembly 315 to move; the drilling assembly 310 and the tapping assembly 315 may also be moved by a three-axis robotic arm.

In this embodiment, the tool changer may adopt various tool changing apparatuses in the prior art to realize the function of changing the drilling and tapping tools, for example, a disc type tool magazine or a chain type tool magazine widely used in a machining center is used, and the tool changer is matched with a tool changing mechanism to realize the function of changing tools for the drilling assembly 310 and the tapping assembly 315.

As shown in fig. 5 to 8, the drilling assembly 310 includes: the first lifting frame 3101 is arranged on the three-axis moving assembly, the first lifting frame 3101 can move under the driving of the three-axis moving assembly, and an extension part is arranged on the first lifting frame 3101 and extends along the direction which is forwards and leftwards; and a drilling spindle assembly disposed on the first lifting frame 3101, the drilling spindle assembly being configured to clamp and drive a drilling tool to rotate, wherein the three-axis moving assembly is capable of driving the first lifting frame 3101 and the drilling spindle assembly to move in front and rear, left and right, and up and down directions.

Wherein, drilling main shaft assembly includes: a gripping device 3104 rotatably provided on the first crane 3101; a unclamping cylinder 3103 arranged on the first lifting frame 3101, the unclamping cylinder 3103 being used for driving a clamping device 3104 to clamp a drilling tool; a drilling motor 3102 arranged on the first lifting frame 3101, wherein the drilling motor 3102 is used for driving the clamping device 3104 to rotate; wherein, the unclamping cylinder 3103 makes the clamping device 3104 clamp the tool by pulling the clamping device 3104 upwards, and then the drilling motor 3102 drives the clamping assembly to rotate to drive the drilling tool to rotate.

Referring to fig. 7 and 8, to facilitate the arrangement of the drilling motor 3102, the drilling spindle assembly further includes: the driving belt wheel 3106 is arranged on the drilling motor 3102, and the drilling motor 3102 is used for driving the driving belt wheel 3106 to rotate; a driven pulley arranged on the clamping device 3104, the driving pulley 3106 and the driven pulley being connected by a synchronous belt; the drilling assembly 310 drives the drilling tool to rotate through the synchronous belt, so that the drilling motor 3102 is conveniently arranged; of course, the drill motor 3102 may also be driven by a gear train drive or a sprocket drive.

It can be understood that the tapping assembly 315 is similar to the drilling assembly 310 in structure, the second crane is driven by the three-axis moving assembly to move, the tapping spindle assembly is arranged on the second crane, the tapping assembly 315 is also provided with a unclamping cylinder 3103, a clamping device 3104 and a tapping motor, the clamping device 3104 is driven by the company motor to rotate through a synchronous belt, and the unclamping cylinder 3103 is used for controlling the clamping device 3104 to clamp or release the tap assembly.

As shown in fig. 1 to 4, the triaxial moving assembly includes: a first transverse screw 304 rotatably disposed on the base 100, the first transverse screw 304 extending in the left-right direction; a first transverse nut in threaded engagement with the first transverse lead screw 304; the first transverse frame 306 is movably arranged on the base 100, the first transverse frame 306 is connected with a first transverse nut, and the drilling assembly 310 is arranged on the first transverse frame 306; a first longitudinal screw 307 rotatably disposed on the first traverse frame 306, the first longitudinal screw 307 extending in the front-rear direction; a first longitudinal nut threadedly engaged with the first longitudinal screw 307; the first translation frame 308 is movably arranged on the first transverse frame 306, and the first translation frame 308 is connected with the first longitudinal nut; a first vertical screw rod 309 rotatably disposed on the first translation frame 308, the first vertical screw rod 309 extending in an up-down direction; the first vertical nut is in threaded fit with the first vertical screw rod 309, is connected with the drilling assembly 310 and is fixedly connected with the first lifting frame 3101; and the servo system is arranged on the base 100 and is used for driving at least one of the first transverse screw rod 304, the first longitudinal screw rod 307 and the first vertical screw rod 309 to rotate.

As shown in fig. 3, in order to facilitate installation of the tool changer, the first lifting frame 3101 is provided with an extension part which extends along the forward left direction; and the extension part of the second crane for installing the tapping unit 315 extends toward the front right direction, that is, the first crane 3101 and the second crane are respectively extended toward the left and right sides in a biased manner, so that a larger space for installing the tool magazine can be obtained, wherein the angle α 1 of the front end of the first crane 3101 biased to the left is preferably 30 °, and the angle α 2 of the second crane biased to the right is also preferably 30 °.

As shown in fig. 3 and 4, the triaxial moving assembly includes: a first transverse screw 304 rotatably disposed on the base 100, the first transverse screw 304 extending in the left-right direction; a first transverse nut in threaded engagement with the first transverse screw 304; the first transverse frame 306 is movably arranged on the base 100, the first transverse frame 306 is connected with a first transverse nut, and the drilling assembly 310 is arranged on the first transverse frame 306; a first longitudinal screw 307 rotatably disposed on the first traverse frame 306, the first longitudinal screw 307 extending in the front-rear direction; a first longitudinal nut threadedly engaged with the first longitudinal screw 307; the first translation frame 308 is movably arranged on the first transverse frame 306, and the first translation frame 308 is connected with the first longitudinal nut; a first vertical screw 309 rotatably disposed on the first translation frame 308, the first vertical screw 309 extending in an up-and-down direction; the first vertical nut is in threaded fit with the first vertical screw rod 309, is connected with the drilling assembly 310 and is fixedly connected with the first lifting frame 3101; and the servo system is arranged on the base 100 and is used for driving at least one of the first transverse screw rod 304, the first longitudinal screw rod 307 and the first vertical screw rod 309 to rotate.

Wherein the tapping assembly 315 is driven in a manner similar to the drilling assembly 310, and the drilling assembly 310 is controlled to move in 3 directions by means of the rotation of the second transverse screw 305, the second longitudinal screw and the second vertical screw.

As shown in fig. 3, 5, and 6, the tool changer includes: a first mounting block 3161 disposed at a top end of the first translation block 308, the first mounting block 3161 extending in a forward left direction; the first tool magazine 316 is rotatably connected to the first mounting frame 3161, the first tool magazine 316 is provided with a plurality of tool positions for placing drilling tools, and the tool positions can move below the clamping assembly; the first magazine tool 316 is provided with a plurality of tool positions for placing drilling tools of different specifications.

Specifically, the first lifting frame 3101 is provided with a limiting member 3105, the first mounting frame 3161 is provided with an elastic device, and the elastic device can drive the first tool magazine 316 to abut against the limiting member 3105; when the first crane 3101 is raised to the uppermost position, the first knife magazine 316 can be rotated with respect to the first mounting block 3161 such that the knife position moves below the clamping device 3104; when the first crane 3101 is lowered to the uppermost position, the first tool magazine 316 can be rotated with respect to the first mounting block 3161 such that the tool position is away from below the clamping device 3104; at this time, the limiting member 3105 functions as a limiting cam, which can control the in-place movement of the first magazine 316 to be under or away from the clamping device 3104.

In the tool changing process, the tool magazine rotates the turntable to rotate the corresponding empty tool position to the lower part, then the first lifting frame 3101 ascends, the tool magazine rotates relative to the first lifting frame 3101, the empty tool position moves to the lower part of the clamping device 3104, then the knife cylinder 3103 drives the pull rod to descend, the tool is pushed out of the clamping device 3104 and falls onto the empty tool position, then the first tool magazine 316 switches the tool position, the required tool is switched to the lower part of the clamping device 3104, then the first lifting frame 3101 drives the clamping device 3104 to descend, so that the tool shank of the tool is inserted into the clamping device 3104, then the knife cylinder 3103 drives the pull rod to ascend, the tool is clamped, then the first lifting frame 3101 descends, and the tool magazine is in place and leaves the position below the clamping device 3104, and tool changing is completed.

Similarly, a second tool magazine 317 is provided at one side of the second crane, and the second tool magazine 317 is mounted on the second translational carriage through a second mounting block 3171, and the tool changing process of the tapping assembly 315 is similar to that of the drilling assembly 310.

Specifically, as shown in fig. 3, in order to accommodate the structure of the first crane 3101, the first mounting block 3161 and the second mounting block 3171 are offset-extended toward the left and right sides in the frontward direction, respectively, the first mounting block 3161 is offset to the left by 30 °, and the second mounting block 3171 is offset to the right by 30 °.

Preferably, the first tool magazine 316 and the second tool magazine 317 are both bamboo hat type tool magazines, and can complete tool changing by lifting the main shaft and rotating the tool magazines under the driving of the limiting member 3105 without additionally arranging a tool changing device.

As shown in fig. 6, in order to reduce friction between the first tool magazine 316 and the stopper 3105, a stopper roller 3162 is rotatably connected to the first tool magazine 316, and the stopper roller 3162 abuts against the stopper 3105.

As shown in fig. 4 and 5, the first translating frame 308 is provided with a vertical guide rail, the vertical guide rail extends in the up-down direction, and the first lifting frame 3101 is in sliding fit with the vertical guide rail; specifically, at least one vertical guide rail is arranged on the first translation frame 308, and a slider in sliding fit with the vertical guide rail is arranged on the first lifting frame 3101; which ensures the smoothness of the elevation of the first elevation frame 3101.

It should be understood that the machining device of the present embodiment is designed based on the machining device of the chinese utility model application with application number 2022103543733, which was previously applied by the applicant, and a series of improvements such as tool changing devices are added, so that the mechanisms of the feeding, discharging, and three-axis movement parts of the machining device in the present embodiment can be referred to the above-mentioned prior application.

As shown in fig. 9 and fig. 10, the present embodiment provides an improved processing apparatus, which is improved on the basis of the processing apparatus mainly in two aspects: the first aspect is that a feeding frame 600 is additionally arranged at the left side of the feeding module 200, and a plurality of rotatable feeding rollers are arranged on the feeding frame 600, so that the strip-shaped raw material 500 can be fed from the left side conveniently; in the second aspect, in order to reduce the friction between the strip-shaped material 500 and the rail portion during the rightward transportation of the strip-shaped material 500, a first guide roller 322 is disposed on the bottom surface of the rail portion as shown in fig. 10, when the strip-shaped material 500 moves to the right, the first guide roller 322 can roll relative to the strip-shaped material 500 to reduce the friction between the bottom surface of the strip-shaped material 500 and the rail portion, a second guide roller 323 is disposed on the rear side surface of the rail portion, during the processing, the pneumatic pushing block 321 pushes the strip-shaped material 500 to move backward, so that the strip-shaped material 500 abuts against the second guide roller 323 to complete the positioning of the strip-shaped material 500, and during the rightward movement of the strip-shaped material 500, the second guide roller 323 rotates relative to the strip-shaped material 500 to reduce the friction between the rear side of the strip-shaped material 500 and the rail portion.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The utility model provides an automatic tool changing type rectangular raw materials processingequipment which characterized in that includes:

a base (100);

the feeding module (200) is arranged on the left side of the base (100), and the feeding module (200) can clamp the strip-shaped raw material (500) and convey the raw material to the right;

the discharging module (400) is arranged on the right side of the base (100), and the discharging module (400) can clamp and cut off the strip-shaped raw material (500) and convey the raw material to the right;

a processing module (300) disposed on the base (100), the processing module (300) being located between the infeed module (200) and the outfeed module (400);

the processing module (300) comprises:

a three-axis moving assembly disposed on the base (100);

a drilling assembly (310) and a tapping assembly (315) which are arranged on the three-axis moving assembly, wherein the drilling assembly (310) and the tapping assembly (315) are arranged at intervals along the left and right directions, and the three-axis moving assembly is used for driving the drilling assembly (310) and the tapping assembly (315) to move;

a tool changer disposed on the base (100), the tool changer being configured to change tools for the drilling assembly (310) and the tapping assembly (315).

2. The automatic tool changing elongated feedstock processing device according to claim 1, wherein the drilling assembly (310) comprises:

the first lifting frame (3101) is arranged on the three-axis moving assembly, the first lifting frame (3101) can move under the driving of the three-axis moving assembly, and an extension part is arranged on the first lifting frame (3101) and extends along the direction which is forwards and leftwards;

and the drilling main shaft assembly is arranged on the first lifting frame (3101) and is used for clamping a drilling tool and driving the drilling tool to rotate.

3. The automatic tool changing long bar stock processing machine of claim 2, wherein the drilling spindle assembly comprises:

a clamping device (3104) which is rotatably arranged on the first lifting frame (3101);

a unclamping cylinder (3103) arranged on the first lifting frame (3101), wherein the unclamping cylinder (3103) is used for driving the clamping device (3104) to clamp the drilling tool;

and the drilling motor (3102) is arranged on the first lifting frame (3101), and the drilling motor (3102) is used for driving the clamping device (3104) to rotate.

4. The automatic tool changing long bar stock processing machine of claim 3, wherein said drilling spindle assembly further comprises:

a driving pulley (3106) arranged on the drilling motor (3102), wherein the drilling motor (3102) is used for driving the driving pulley (3106) to rotate;

and a driven pulley provided to the gripping device (3104), wherein the driving pulley (3106) and the driven pulley are connected by a timing belt.

5. The automatic tool changer elongated feedstock processing device of claim 3, wherein the three axis movement assembly comprises:

the first transverse screw rod (304) is rotatably arranged on the base (100), and the first transverse screw rod (304) extends along the left-right direction;

a first transverse nut in threaded engagement with the first transverse screw (304);

a first traverse frame (306) movably arranged on the base (100), wherein the first traverse frame (306) is connected with the first transverse nut, and the drilling assembly (310) is arranged on the first traverse frame (306);

the first longitudinal screw rod (307) is rotationally arranged on the first transverse frame (306), and the first longitudinal screw rod (307) extends along the front-back direction;

a first longitudinal nut in threaded engagement with the first longitudinal screw (307);

a first translation frame (308) movably arranged on the first transverse frame (306), wherein the first translation frame (308) is connected with the first longitudinal nut;

the first vertical screw rod (309) is rotationally arranged on the first translation frame (308), and the first vertical screw rod (309) extends along the vertical direction;

the first vertical nut is in threaded fit with the first vertical screw rod (309), is connected with the drilling assembly (310), and is fixedly connected with the first lifting frame (3101);

a servo system arranged on the base (100) and used for driving at least one of the first transverse screw rod (304), the first longitudinal screw rod (307) and the first vertical screw rod (309) to rotate.

6. The automatic tool changer elongated material processing device according to claim 5, characterized in that the tool changer comprises:

a first mounting bracket (3161) arranged at the top end of the first translation bracket (308), wherein the first mounting bracket (3161) extends along the forward and left direction;

a first tool magazine (316) rotatably connected to the first mounting block (3161), the first tool magazine (316) being provided with a plurality of tool positions for placing the drilling tools, the tool positions being movable below the clamping device.

7. The automatic tool changing type long strip-shaped raw material processing device according to claim 6, wherein a stopper (3105) is arranged on the first lifting frame (3101), and an elastic device is arranged on the first mounting frame (3161), and the elastic device can drive the first tool magazine (316) to abut against the stopper (3105);

when the first crane (3101) ascends to the highest position, the first tool magazine (316) can rotate relative to the first mounting frame (3161), so that the tool position moves below the clamping device (3104);

when the first crane (3101) descends to the highest position, the first tool magazine (316) can rotate relative to the first mounting frame (3161) so that the tool position is far away from the lower part of the clamping device (3104).

8. The tool changing magazine as recited in claim 7, wherein the first tool magazine (316) is a bamboo hat type tool magazine.

9. The automatic tool changing elongated stock processing device according to claim 7, wherein a limiting roller (3162) is rotatably connected to the first tool magazine (316), and the limiting roller (3162) abuts against the limiting member (3105).

10. The automatic tool changing type long strip-shaped raw material processing device according to claim 5, wherein a vertical guide rail is provided on the first translation frame (308), the vertical guide rail extends in an up-down direction, and the first lifting frame (3101) is slidably fitted with the vertical guide rail.

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