CN113523336B

CN113523336B - Intelligent manufacturing numerical control machine tool

Info

Publication number: CN113523336B
Application number: CN202111058375.XA
Authority: CN
Inventors: 柳家忠
Original assignee: Shaanxi Yueda Heavy Machinery Co ltd
Current assignee: Shaanxi Yueda Heavy Machinery Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-05-06
Anticipated expiration: 2041-09-09
Also published as: CN113523336A

Abstract

The invention discloses an intelligent manufacturing numerical control machine tool, which structurally comprises a machine body, a control table, a chuck, a numerical control tool rest, a dustproof door, a guide rail seat and a base, wherein the bottom of the machine body is fixedly connected with the top of the base, the control table is arranged on the machine body, the control table is connected with the machine body, the force of the chuck on clamping a workpiece or releasing the workpiece is used as a power source, and the translation of a moving block is used for extruding or releasing an air bag, so that scrap iron and dust falling off due to collision friction of an internal gear set can be adsorbed out of the machine body, the dust is prevented from being attached to a gear due to long-time accumulation, the working environment of the gear is ensured, the service life and the use efficiency of a gear block set are improved, the machining precision is ensured, and a special-shaped part can be clamped at a high degree.

Description

Intelligent manufacturing numerical control machine tool

Technical Field

The invention relates to the technical field of numerical control machine tools, in particular to an intelligent manufacturing numerical control machine tool.

Background

The numerical control machine tool is an automatic machine tool provided with a program control system, can well solve the problem of complex, precise, small-batch and multi-variety part processing, is a flexible and high-efficiency automatic machine tool, and represents the development direction of the modern machine tool control technology. Wherein, the three-jaw chuck is an important component part of digit control machine tool, be used for pressing from both sides tight work piece, the three-jaw chuck that current digit control machine tool was used is because the technique is perfect inadequately, can only press from both sides tightly the work piece of gauge square, touch many anomalous work pieces and just can't the clamping processing, perhaps the clamping is insecure, the eccentric scheduling problem appears, thereby the work piece precision that leads to processing to come out reduces, simultaneously the inside gear train of three-jaw chuck can damage the residue granule that drops after the collision friction, can form after long-time and pile up, the piece that drops can be attached to the gear surface, influence the precision of chucking, also seriously influence the life and the availability factor of gear, increase use cost.

Disclosure of Invention

In order to solve the problems, the invention provides an intelligent manufacturing numerical control machine tool.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an intelligent manufacturing numerical control machine tool, its structure includes organism, control cabinet, chuck, numerical control knife rest, dustproof door, guide rail seat, base, the bottom of organism and the top fixed connection of base, be equipped with the control cabinet on the organism, the control cabinet is connected with the organism, the inside of organism is equipped with the guide rail seat, guide rail seat and numerical control knife rest sliding connection, one side of numerical control knife rest is equipped with the chuck, the chuck is connected with the organism, dustproof door and organism sliding connection.

The chuck is including disk body, dysmorphism jack catch group, synchronous jack catch group, be equipped with three groups of dysmorphism jack catch groups on the disk body, dysmorphism jack catch group and disk body swing joint, be equipped with step jack catch group on the disk body, synchronous jack catch body and disk body swing joint.

As an optimization, synchronous jack catch group is including motor, lead screw, jack catch, nut pair, driving gear, a link gear, No. two link gears, the motor is connected with the lead screw, be equipped with the nut pair on the lead screw, nut pair and lead screw swing joint, the top of nut pair and the bottom swing joint of a jack catch, one side that the nut pair has the gear meshes with the driving gear mutually, one side and the link gear meshing of driving gear, one side meshing that No. one link gear was kept away from with the driving gear to No. two link gears is the same with No. two link gear structures.

Preferably, the second linkage mechanism comprises an air outlet pipe, an air bag, a moving block, a second jaw, a hollow guide rod and a U-shaped pipe, the moving block penetrates through the hollow guide rod and is movably matched with the hollow guide rod, the second jaw is arranged on the moving block and is movably matched with the moving block, the air bag is arranged at one end of the moving block, the U-shaped pipe is arranged at the other end of the moving block, the U-shaped pipe is communicated with the hollow guide rod, one end of the air bag is connected with the moving block, the other end of the air bag is communicated with the air outlet pipe, the air bag is communicated with the hollow guide rod, a tooth block of the moving block is meshed with the driving gear, and the hollow guide rod is connected with the disc body through a bearing.

As optimization, dysmorphism jack catch group is including micromotor, translation piece, special-shaped claw group, fixed plug-in components, shield, fixing base, expansion cover, micromotor and fixing base fixed connection, the inside of fixing base is equipped with screw group, the shield is located the top of fixing base, the both ends of shield are connected with the fixing base, be equipped with the open slot on the shield, be equipped with the translation piece on the shield, translation piece and shield sliding connection, the one end of translation piece is connected with the expansion cover, the other end and the fixing base fixed connection of expansion cover, the top of translation piece is connected with the bottom of special-shaped claw group, translation piece and disk body sliding fit, fixed plug-in components run through in special-shaped claw group, fixed plug-in components are used for realizing the fixed of special-shaped claw group and translation piece.

As optimization, dysmorphism claw group is including bearing, connecting rod, dysmorphism piece, the top fixed connection of connecting rod is in the bottom of dysmorphism piece, the bearing is installed to the bottom of connecting rod, the one end that the connecting rod is close to the bearing is equipped with four through-holes.

As an optimization, the fixed plug-in comprises a limit handle, a nut, a bolt, a disc, a push rod, a loop frame, a guide rod, a clamping block, a first movable rod, a second movable rod, a spring and an outer cylinder, the nut is arranged at the inner top of the outer cylinder, the outer wall of the nut is fixedly connected with the inner wall of the outer cylinder, the limit handle is arranged above the outer cylinder, the bottom surface of the limit handle is vertically connected with the top of the bolt, the bolt penetrates through the outer cylinder and is in threaded connection with the nut, the disc is arranged inside the outer cylinder, the top surface of the disc is vertically connected with the bottom surface of the bolt, the two push rods are fixed on the bottom surface of the disc, the guide rod fixedly connected with the inner wall of the outer cylinder is arranged below the push rod, the first movable rod and the second movable rod are in sliding fit on the guide rod, the loop frames are fixed at the tops of the first movable rod and the second movable rod, the push rods penetrate through the loop frame and are in movable fit with the loop frame, the bottom of the first movable rod and the bottom of the second movable rod are both fixed with clamping blocks, a spring is arranged above the guide rod, one end of the spring is connected with the first movable rod, and the other end of the spring is connected with the second movable rod.

Preferably, both ends of the outer side of the outer barrel are provided with round holes, the round holes are in clearance fit with the clamping blocks, and the outer barrel is in clearance fit with the disc.

Preferably, a groove is formed in the translation block, clamping grooves communicated with the groove are formed in two sides of the groove, the clamping grooves are used for being clamped with the clamping blocks, and the groove is used for accommodating the bearing and the connecting rod.

Preferably, the four sides of the special-shaped block are respectively provided with an arc groove, a large groove, a small groove and a convex block which are integrated with the special-shaped block, the center of the special-shaped block is provided with a slot, and the outer cylinder can penetrate through the slot to be clamped with the through hole and the clamping hole.

Advantageous effects

The invention discloses an intelligent manufacturing numerical control machine tool, which has the following beneficial effects:

(1) according to the invention, the chuck on the numerical control lathe is improved, the air bag, the U-shaped pipe and the air outlet pipe are additionally arranged in the chuck, the force of the chuck on clamping or releasing a workpiece is used as a power source, and the translation of the moving block is used for extruding or releasing the air bag, so that iron dust falling off due to collision friction of the internal gear set can be adsorbed out of the chuck, the dust is prevented from being attached to the gear due to long-time accumulation, the working environment of the gear is ensured, the service life and the use efficiency of the gear set are improved, and the processing precision is ensured;

(2) the special-shaped jaw group is arranged on the special-shaped chuck, so that the special-shaped chuck can clamp irregular workpieces, the special-shaped jaw group runs independently, the special-shaped chuck can process eccentric workpieces, the production efficiency of the work is greatly improved, the labor intensity of workers is reduced, the special-shaped block can be fixed after being adjusted by arranging the fixing plug-in unit, the special-shaped block is prevented from loosening due to the vibration force of processing, and the clamping degree of the special-shaped block can be greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent manufacturing numerical control machine tool according to the present invention.

Fig. 2 is a schematic perspective view of the chuck according to the present invention.

Fig. 3 is a schematic perspective view of the synchronous jaw set of the present invention.

Fig. 4 is a schematic cross-sectional view of the synchronous jaw set of the present invention.

Fig. 5 is a schematic perspective view of the special-shaped jaw set of the present invention.

Fig. 6 is a schematic perspective view of the special-shaped claw group and the fixing insert of the present invention.

Fig. 7 is a schematic cross-sectional view of the fixing insert of the present invention.

Fig. 8 is a schematic cross-sectional structure diagram of the translation block of the present invention.

Fig. 9 is a schematic perspective view of the special-shaped block of the present invention.

In the figure: the device comprises a machine body 1, a control console 2, a chuck 3, a numerical control tool rest 4, a dustproof door 5, a guide rail seat 6, a base 7, a disk body 31, a special-shaped jaw group 32, a synchronous jaw group 33, a motor 331, a screw rod 332, a first jaw 333, a nut pair 334, a driving gear 335, a first linkage mechanism 336, a second linkage mechanism 337, an air outlet pipe 371, an air bag 372, a moving block 373, a second jaw 374, a hollow guide rod 375, a U-shaped pipe 376, a micro motor 320, a translation block 321 and a special-shaped jaw group 322, the fixing plug-in unit 323, the dust cover 324, the fixing seat 325, the telescopic cover 326, the bearing 3221, the connecting rod 3222, the special-shaped block 3223, the limiting handle a, the nut b, the bolt c, the disc d, the push rod e, the square-shaped frame f, the guide rod g, the clamping block h, the first movable rod i, the second movable rod j, the spring k, the outer cylinder m, the groove y, the clamping groove x, the arc groove 11, the large V groove 13, the small V groove 14 and the bump 15.

Detailed Description

In order to make the technical means, creation features, achievement objects and effects of the present invention easy to understand, fig. 1 to 9 schematically show a structure of an intelligent manufacturing numerical control machine according to an embodiment of the present invention, and the present invention is further described below with reference to specific embodiments.

In the description of the present invention, it is to be understood that the terms "center", "side", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

As shown in figure 1, the invention provides an intelligent manufacturing numerical control machine tool, which structurally comprises a machine body 1, a control console 2, a chuck 3, a numerical control tool rest 4, a dustproof door 5, a guide rail seat 6 and a base 7, wherein the bottom of the machine body 1 is fixedly connected with the top of the base 7, the control console 2 is arranged on the machine body 1, the control console 2 is connected with the machine body 1, the guide rail seat 6 is arranged inside the machine body 1, the guide rail seat 6 is in sliding connection with the numerical control tool rest 4, the chuck 3 is arranged on one side of the numerical control tool rest 4, the chuck 3 is connected with the machine body 1, and the dustproof door 5 is in sliding connection with the machine body 1.

As shown in fig. 2, the chuck 3 includes a disk body 31, a special-shaped jaw set 32, and a synchronous jaw set 33, three special-shaped jaw sets 32 are disposed on the disk body 31, the special-shaped jaw set 32 is movably connected to the disk body 31, a step jaw set 33 is disposed on the disk body 31, and the synchronous jaw body 33 is movably connected to the disk body 31.

As shown in fig. 3, the synchronous jaw set 33 includes a motor 331, a lead screw 332, a first jaw 333, a nut pair 334, a driving gear 335, a first linkage 336, and a second linkage 337, the motor 331 is connected to the lead screw 332, the lead screw 332 is provided with the nut pair 334, the nut pair 334 is movably connected to the lead screw 332, the top of the nut pair 334 is movably connected to the bottom of the first jaw 333, one side of the nut pair 334 with a gear is engaged with the driving gear 335, one side of the driving gear 335 is engaged with the first linkage 336, the second linkage 337 is engaged with one side of the driving gear 335 away from the first linkage 336, and the first linkage 336 and the second linkage 337 have the same structure.

Based on the above embodiment, the specific working principle is as follows:

when the numerical control machine tool is used, a regular workpiece is placed into the chuck 3, the motor 331 is driven, the motor 331 operates to drive the screw rod 332 to rotate, the nut pair 334 makes linear motion, the nut pair 334 drives the first jaw 333 to translate, and the driving gear 335 drives the first linkage mechanism 336 and the second jaw 374 of the second linkage mechanism 337 to translate along with the first jaw 333 as the tooth block of the nut pair 334 is meshed with the driving gear 335, so that the workpiece is clamped and machined.

Example two

As shown in fig. 1, the invention provides an intelligent manufacturing numerical control machine tool, the structure of which comprises a machine body 1, a control console 2, a chuck 3, a numerical control tool rest 4, a dustproof door 5, a guide rail seat 6 and a base 7, wherein the bottom of the machine body 1 is fixedly connected with the top of the base 7, the control console 2 is arranged on the machine body 1, the control console 2 is connected with the machine body 1, the guide rail seat 6 is arranged inside the machine body 1, the guide rail seat 6 is slidably connected with the numerical control tool rest 4, the chuck 3 is arranged on one side of the numerical control tool rest 4, the chuck 3 is connected with the machine body 1, and the dustproof door 5 is slidably connected with the machine body 1.

As shown in fig. 3-4, the second linkage mechanism 337 includes an air outlet tube 371, an air bag 372, a moving block 373, a second claw 374, a hollow guide rod 375, and a U-shaped tube 376, the moving block 373 penetrates through the hollow guide rod 375 and is movably matched with the hollow guide rod 375, the moving block 373 is provided with the second claw 374, the second claw 374 is movably matched with the moving block 373, one end of the moving block 373 is provided with the air bag 372, the other end of the moving block 373 is provided with the U-shaped tube 376, the U-shaped tube 376 is communicated with the hollow guide rod 375, one end of the air bag 372 is connected with the moving block 373, the other end of the air bag is communicated with the air outlet tube 371, the air bag 372 is communicated with the hollow guide rod 375, a toothed block of the moving block 373 is engaged with the driving gear 335, and the hollow guide rod 375 is connected with the disc body 31 through a bearing.

Above-mentioned gasbag 372's setting is the principle that the motion through movable block 373 drove the gasbag and do the extrusion action from top to bottom for U-shaped pipe 376 has an effort of inhaling, gives the dust and adsorbs away, and iron fillings dust that can effectual clearance dropped because the gear train runs the collision for a long time has avoided piling up and adhering to of dust, has guaranteed the operational environment of gear, has increased the life and the availability factor of gear train.

Based on the above embodiment, the specific working principle is as follows:

in the clamping process, one end of the air suction bag 372 is connected with the moving block 373, the air bag can be squeezed or loosened through the translation of the moving block 373, air is exhausted when the air bag 372 is squeezed, air suction is performed when the air bag 372 is released, iron dust falling off due to collision friction in the gear set enters the air bag 372 through the U-shaped pipe 376, enters the air bag 372 through the hollow guide rod 375 and is discharged out of the disc body 31 through the air outlet pipe 371; since the travel of the bladder 372 and the inlet end of the U-shaped tube 376 is greater than the travel of the bladder 372 and the outlet end of the outlet tube 371, debris is only discharged from the outlet tube 371.

EXAMPLE III

As shown in fig. 5, the special-shaped jaw set 32 includes a micro-motor 320, a translation block 321, a special-shaped jaw set 322, a fixed plug-in 323, a dust-proof cover 324, a fixed seat 325, and a retractable cover 326, the micro-motor 320 is fixedly connected with the fixed seat 325, a screw rod set is disposed inside the fixed seat 325, the dust-proof cover 324 is located above the fixed seat 325, two ends of the dust-proof cover 324 are connected with the fixed seat 325, the dust-proof cover 324 can cover the screw rod set inside the fixed seat 325 to prevent dust from falling, so as to ensure normal operation of the screw rod, an open slot is disposed on the dust-proof cover 324, the translation block 321 is slidably connected with the dust-proof cover 324, one end of the translation block 321 is connected with the retractable cover 326, the other end of the retractable cover 326 is fixedly connected with the fixed seat 325, and the retractable cover 326 is disposed to stretch along with the translation block 321 when the translation block 321 is moved and clamped, the opening formed in the dust cover 324 is covered and shielded, dust and scrap iron are prevented from entering the opening, the top of the translation block 321 is connected with the bottom of the special-shaped claw group 322, the translation block 321 is in sliding fit with the disc body 31, the fixing plug-in 323 penetrates through the special-shaped claw group 322, and the fixing plug-in 323 is used for fixing the special-shaped claw group 322 and the translation block 321.

Three special-shaped claw groups 322 of three special-shaped claw groups 32 can move independently, and when eccentric workpieces need to be machined, the advancing and retreating of the claws and the length of clamping can be adjusted according to requirements.

As shown in fig. 6, the special-shaped claw group 322 includes a bearing 3221, a connecting rod 3222, and a special-shaped block 3223, wherein the top of the connecting rod 3222 is fixedly connected to the bottom of the special-shaped block 3223, the bearing 3221 is installed at the bottom of the connecting rod 3222, and four through holes are formed at one end of the connecting rod 3222 close to the bearing 3221.

The fixing plug-in 323 can fix the special-shaped block 3223 and the translation block 321 after the special-shaped claw group 322 rotates, so that the special-shaped block is prevented from loosening due to the vibration force of processing, and the clamping degree of the special-shaped piece can be greatly improved.

As shown in fig. 7, the fixing plug 323 comprises a limiting handle a, a nut b, a bolt c, a disc d, a pushing rod e, a clip frame f, a guide rod g, a fixture block h, a first movable rod i, a second movable rod j, a spring k and an outer cylinder m, wherein the nut b is arranged at the inner top of the outer cylinder m, the outer wall of the nut b is fixedly connected with the inner wall of the outer cylinder m, the limiting handle a is arranged above the outer cylinder m, the bottom surface of the limiting handle a is vertically connected with the top of the bolt c, the bolt c penetrates through the outer cylinder m and is connected with the nut b through a thread, the disc d is arranged inside the outer cylinder m, the top surface of the disc d is vertically connected with the bottom surface of the bolt c, two pushing rods e are fixed at the bottom surface of the disc d, the guide rod g fixedly connected with the inner wall of the outer cylinder m is arranged below the pushing rods e, the first movable rod i and the second movable rod j are slidably matched on the guide rod g, the top of the first movable rod i and the second movable rod j are both fixed with the clip frame f, catch bar e runs through in returning type frame f and both clearance fit, a movable rod i, No. two the bottom of movable rod j all is fixed with fixture block h, the top of guide arm g is equipped with spring k, the one end of spring k links to each other with a movable rod i, the other end meets with No. two movable rod j, spring k can provide thrust for fixture block h, help improving the chucking degree, the outside both ends of urceolus m all are equipped with the round hole, the round hole adopts clearance fit with fixture block h, urceolus m adopts clearance fit with disc d, a movable rod i is equipped with the passageway, No. two movable rod j run through in this passageway, the setting up of passageway makes a movable rod i and No. two movable rod j can also can the translation in opposite directions in translation in opposite directions.

As shown in fig. 8, a groove y is formed in the translation block 321, two sides of the groove y are provided with a slot x communicated with the groove y, the slot x is used for being engaged with the block h, and the groove y is used for accommodating the bearing 3221 and the connecting rod 3222.

As shown in fig. 9, the arc groove 11, the large V groove 13, the small V groove 14, and the protrusion 15 are respectively disposed on four sides of the special-shaped block 3223, and the slot 12 is disposed at the center of the special-shaped block 3223, the outer cylinder m can penetrate through the slot 12 to be engaged with the through hole and the clamping hole, and the special-shaped block 3223 can clamp and fix irregular workpieces, and has a wider application range.

Based on the above embodiment, the specific working principle is as follows:

when a special-shaped workpiece needs to be clamped, the special-shaped workpiece is clamped by rotating the special-shaped block 3223 to select the shapes of the arc groove 11, the large V groove 13, the small V groove 14 and the bump 15 in the special-shaped block 3223, the clamping hole, the through hole, the round hole and the clamping groove x correspond to each other by inserting the fixing plug-in 323 into the connecting rod 3222 from the slot, the bolt c rotates and descends under the action of the nut b by rotating the limiting handle a, the disc d rotates along with the bolt c to drive the push rod e to rotate and descend, the push rod e pushes the return frame f to enable the second movable rod j and the first movable rod i to translate oppositely, the clamping block h clamps the clamping groove x, the fixing of the special-shaped block 3223 and the translation block 321 is achieved, the special-shaped block is prevented from being loosened due to the vibration force of processing, and the clamping degree of the special-shaped workpiece can be greatly improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an intelligent manufacturing numerical control machine tool, its structure includes organism (1), control cabinet (2), chuck (3), numerical control knife rest (4), dustproof door (5), guide rail seat (6), base (7), the bottom of organism (1) is connected with the top of base (7), be equipped with control cabinet (2) that is connected with it on organism (1), the inside of organism (1) is equipped with guide rail seat (6) with numerical control knife rest (4) sliding connection, one side of numerical control knife rest (4) is equipped with chuck (3) that link to each other with organism (1), dustproof door (5) and organism (1) sliding connection, its characterized in that:

the chuck (3) comprises a chuck body (31), a special-shaped jaw set (32) and a synchronous jaw set (33), wherein the chuck body (31) is provided with three special-shaped jaw sets (32) movably connected with the three special-shaped jaw sets, the chuck body (31) is provided with the synchronous jaw set (33) and the two jaw sets movably connected with each other, the special-shaped jaw set (32) comprises a micro motor (320), a translation block (321), a special-shaped jaw set (322), a fixed plug-in component (323), a dust cover (324), a fixed seat (325) and a telescopic cover (326), the micro motor (320) is connected with the fixed seat (325), the inner part of the fixed seat (325) is provided with a screw rod set, the dust cover (324) is positioned above the fixed seat (325), two ends of the dust cover (324) are connected with the fixed seat (325), the dust cover (324) is provided with the translation block (321) in sliding connection with the dust cover (324), one end of the telescopic cover (326) is connected with the translation block (321), the other end of the translation block (321) is connected with a fixed seat (325), the top of the translation block (321) is connected with the bottom of the special-shaped claw group (322), the translation block (321) is in sliding fit with the disc body (31), the fixed plug-in component (323) penetrates through the special-shaped claw group (322), and the fixed plug-in component (323) is used for fixing the special-shaped claw group (322) and the translation block (321);

the synchronous jaw group (33) comprises a motor (331), a screw rod (332), a first jaw (333), a nut pair (334), a driving gear (335), a first linkage mechanism (336) and a second linkage mechanism (337), wherein the motor (331) is connected with the screw rod (332), the screw rod (332) is provided with the nut pair (334), the top of the nut pair (334) is movably connected with the bottom of the first jaw (333), the nut pair (334) is meshed with the driving gear (335), and the two sides of the driving gear (335) are respectively provided with the first linkage mechanism (336) and the second linkage mechanism (337);

the second linkage mechanism (337) comprises an air outlet pipe (371), an air bag (372), a moving block (373), a second clamping jaw (374), a hollow guide rod (375) and a U-shaped pipe (376), the moving block (373) penetrates through the hollow guide rod (375), the second clamping jaw (374) is arranged on the moving block (373), the air bag (372) is arranged at one end of the moving block (373), the U-shaped pipe (376) is arranged at the other end of the moving block (373), the U-shaped pipe (376) is communicated with the hollow guide rod (375), one end of the air bag (372) is connected with the moving block (373), the other end of the air bag is communicated with the air outlet pipe (371), the air bag (372) is communicated with the hollow guide rod (375), and a tooth block of the moving block (373) is meshed with a driving gear (335).

2. The intelligent manufacturing numerical control machine tool according to claim 1, characterized in that: the special-shaped claw group (322) comprises a bearing (3221), a connecting rod (3222) and a special-shaped block (3223), wherein the connecting rod (3222) is connected with the special-shaped block (3223) and connected with the bearing (3221) downwards, and the connecting rod (3222) is further provided with four through holes.

3. The intelligent manufacturing numerical control machine tool of claim 1, wherein: the fixed plug-in components (323) comprise limiting handles (a), nuts (b), bolts (c), discs (d), push rods (e), a clip frame (f), guide rods (g), clamping blocks (h), a first movable rod (i), a second movable rod (j), springs (k) and an outer barrel (m), the nuts (b) are arranged at the inner top of the outer barrel (m), the limiting handles (a) connected with the bolts (c) are arranged above the outer barrel (m), the bolts (c) penetrate through the outer barrel (m) and are in threaded connection with the nuts (b), the discs (d) are arranged inside the outer barrel (m), the discs (d) are connected with the bottom surfaces of the bolts (c), the two push rods (e) are fixed on the bottom surfaces of the discs (d), the guide rods (g) connected with the inner wall of the outer barrel (m) are arranged below the push rods (e), sliding fit has movable rod (i), No. two movable rod (j) on guide arm (g), the top of movable rod (i), No. two movable rod (j) all is fixed with back type frame (f), catch bar (e) run through in back type frame (f) and both movable fit, the bottom of movable rod (i), No. two movable rod (j) all is fixed with fixture block (h), the top of guide arm (g) is equipped with spring (k), the one end of spring (k) links to each other with movable rod (i), and the other end meets with No. two movable rod (j).

4. The intelligent manufacturing numerical control machine tool of claim 1, wherein: the inner part of the translation block (321) is provided with a groove (y), two sides of the groove (y) are provided with clamping grooves (x) communicated with the groove (y), the clamping grooves (x) are used for being clamped with the clamping blocks (h), and the groove (y) is used for accommodating the bearing (3221) and the connecting rod (3222).

5. The intelligent manufacturing numerical control machine tool of claim 2, wherein: arc grooves (11), large V grooves (13), small V grooves (14) and bumps (15) are respectively arranged on four sides of the special-shaped block (3223), a slot (12) is formed in the center of the special-shaped block (3223), and the outer cylinder (m) can penetrate through the slot (12) to be clamped with the through hole and the clamping hole.